@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@300;400;500;600;700&family=Instrument+Serif&display=swap');

        :root {
            --bg: #f5f7f4;
            --bg-soft: #eef2ec;
            --ink: #0b1b13;
            --ink-soft: #4a5b52;
            --accent: #10b981;
            --accent-deep: #047857;
            --accent-rgb: 16,185,129;
            --accent-soft: color-mix(in srgb, var(--accent) 10%, white);
            --accent-200: color-mix(in srgb, var(--accent) 18%, white);
            --accent-300: color-mix(in srgb, var(--accent) 32%, white);
            --accent-400: color-mix(in srgb, var(--accent) 50%, white);
            --accent-500l: color-mix(in srgb, var(--accent) 72%, white);
            --accent-800: color-mix(in srgb, var(--accent-deep) 78%, black);
            --accent-900: color-mix(in srgb, var(--accent-deep) 60%, black);
            --line: #d9e2dd;
        }

        * { -webkit-font-smoothing: antialiased; }

        html { scroll-behavior: smooth; }

        body {
            font-family: 'Space Grotesk', sans-serif;
            background-color: var(--bg);
            color: var(--ink);
            overflow-x: hidden;
            margin: 0;
            overscroll-behavior: none;
        }

        .serif { font-family: 'Instrument Serif', serif; font-weight: 400; font-style: italic; }

        /* Three.js canvas */
        #canvas-container {
            position: fixed; inset: 0; width: 100%; height: 100%;
            z-index: 0;
            background:
              radial-gradient(1200px 600px at 80% -10%, rgba(var(--accent-rgb),0.08), transparent 60%),
              radial-gradient(900px 500px at -10% 60%, rgba(6,95,70,0.06), transparent 60%),
              linear-gradient(180deg, #f7faf7 0%, #eef3ee 100%);
        }

        .content-layer { position: relative; z-index: 10; pointer-events: none; }
        .content-layer > * { pointer-events: auto; }

        /* Grain overlay for premium feel */
        .grain::before {
            content: "";
            position: fixed; inset: 0;
            background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/><feColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.06 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
            opacity: .5;
            pointer-events: none;
            z-index: 5;
            mix-blend-mode: multiply;
        }

        /* Nav */
        .navbar {
            backdrop-filter: blur(16px) saturate(140%);
            -webkit-backdrop-filter: blur(16px) saturate(140%);
            background: rgba(245,247,244,0.7);
            border-bottom: 1px solid rgba(10,20,15,0.06);
        }

        /* Hero text */
        .hero-title {
            font-weight: 600;
            letter-spacing: -0.04em;
            line-height: 0.95;
        }
        .hero-title .word { display: inline-block; overflow: hidden; padding-bottom: .05em; }
        .hero-title .word > span { display: inline-block; transform: translateY(110%); }

        .accent-underline {
            background-image: linear-gradient(120deg, var(--accent) 0%, var(--accent-deep) 100%);
            background-repeat: no-repeat;
            background-size: 100% 0.22em;
            background-position: 0 88%;
            padding: 0 2px;
        }

        /* Ticker */
        .ticker {
            display: flex; gap: 3rem;
            animation: ticker 28s linear infinite;
            will-change: transform;
        }
        @keyframes ticker { to { transform: translateX(-50%); } }

        /* Glass card */
        .glass {
            background: rgba(255,255,255,0.65);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border: 1px solid rgba(10,20,15,0.06);
        }

        /* Service cards */
        .svc-card {
            position: relative;
            background: #ffffff;
            border: 1px solid var(--line);
            border-radius: 22px;
            overflow: hidden;
            transition: transform .45s cubic-bezier(.2,.7,.2,1), border-color .45s, box-shadow .45s;
        }
        .svc-card::after {
            content: "";
            position: absolute; inset: 0;
            background: radial-gradient(400px circle at var(--mx,50%) var(--my,50%), rgba(var(--accent-rgb),0.08), transparent 40%);
            opacity: 0; transition: opacity .4s;
            pointer-events: none;
        }
        .svc-card:hover { transform: translateY(-4px); border-color: rgba(var(--accent-rgb),0.5); box-shadow: 0 22px 60px -24px rgba(6,95,70,0.25); }
        .svc-card:hover::after { opacity: 1; }

        /* Project card */
        .project-card {
            position: relative;
            border-radius: 24px;
            overflow: hidden;
            background: #ffffff;
            border: 1px solid var(--line);
            cursor: pointer;
            transition: transform .5s cubic-bezier(.2,.7,.2,1), box-shadow .5s;
        }
        .project-card:hover {
            transform: translateY(-6px);
            box-shadow: 0 30px 80px -30px rgba(6,95,70,0.28);
        }
        .project-card .thumb {
            position: relative;
            aspect-ratio: 4/3;
            overflow: hidden;
            background: #f1f5f3;
        }
        .project-card .thumb img {
            width: 100%; height: 100%; object-fit: cover;
            transition: transform .7s cubic-bezier(.2,.7,.2,1), filter .7s;
        }
        .project-card:hover .thumb img { transform: scale(1.06); }
        .project-card .thumb::after {
            content: "";
            position: absolute; inset: 0;
            background: linear-gradient(180deg, transparent 55%, rgba(8,15,12,0.55));
            opacity: 0; transition: opacity .4s;
        }
        .project-card:hover .thumb::after { opacity: 1; }

        .pill {
            display: inline-flex; align-items: center; gap: .4rem;
            padding: .28rem .65rem;
            border-radius: 999px;
            font-size: 11px; font-weight: 500;
            letter-spacing: .02em;
            background: var(--accent-soft);
            color: var(--accent-deep);
            border: 1px solid rgba(var(--accent-rgb),0.25);
        }
        .pill.dark { background: rgba(11,27,19,0.85); color: var(--accent-soft); border-color: rgba(255,255,255,.1); }

        .arrow-btn {
            width: 44px; height: 44px; border-radius: 50%;
            display: inline-flex; align-items: center; justify-content: center;
            background: var(--ink); color: white;
            transition: transform .3s;
        }
        .project-card:hover .arrow-btn { transform: rotate(-45deg); }

        /* Section eyebrow */
        .eyebrow {
            display: inline-flex; align-items: center; gap: .5rem;
            font-size: 12px; font-weight: 600; letter-spacing: .18em; text-transform: uppercase;
            color: var(--accent-deep);
        }
        .eyebrow::before {
            content: ""; width: 18px; height: 1px; background: var(--accent-deep);
        }

        /* Process */
        .step-line { position: absolute; left: 27px; top: 60px; bottom: 0; width: 2px; background: linear-gradient(180deg, var(--accent) 0%, transparent 100%); opacity: .35; }

        /* CTA big */
        .btn-primary {
            position: relative;
            overflow: hidden;
            background: var(--ink);
            color: white;
            border-radius: 999px;
            padding: .95rem 1.75rem;
            font-weight: 500;
            display: inline-flex; align-items: center; gap: .6rem;
            transition: transform .3s;
        }
        .btn-primary::before {
            content: "";
            position: absolute; inset: 0;
            background: radial-gradient(circle at var(--mx,50%) var(--my,50%), var(--accent-deep), transparent 60%);
            opacity: 0; transition: opacity .4s;
        }
        .btn-primary > * { position: relative; z-index: 1; }
        .btn-primary:hover::before { opacity: 1; }

        .btn-ghost {
            border-radius: 999px; padding: .95rem 1.75rem;
            border: 1px solid rgba(10,20,15,0.18);
            background: rgba(255,255,255,0.6);
            color: var(--ink);
            font-weight: 500;
            display: inline-flex; align-items: center; gap: .6rem;
            transition: all .3s;
        }
        .btn-ghost:hover { background: white; border-color: var(--ink); }

        /* Scrollbar */
        ::-webkit-scrollbar { width: 10px; }
        ::-webkit-scrollbar-track { background: transparent; }
        ::-webkit-scrollbar-thumb { background: #c9d4cd; border-radius: 10px; border: 2px solid var(--bg); }
        ::-webkit-scrollbar-thumb:hover { background: var(--accent); }

        /* Modal */
        #project-modal { transition: opacity .3s ease; pointer-events: none; }
        #project-modal.active { pointer-events: auto; }

        /* Animated chevron */
        @keyframes softBounce {
            0%,100% { transform: translateY(0); opacity: .6; }
            50% { transform: translateY(8px); opacity: 1; }
        }
        .chev { animation: softBounce 2.4s ease-in-out infinite; }

        /* Animated gradient text for hero */
        @keyframes gradientShift {
            0% { background-position: 0% 50%; }
            50% { background-position: 100% 50%; }
            100% { background-position: 0% 50%; }
        }
        .gradient-text {
            background: linear-gradient(90deg, var(--accent), var(--accent-800), var(--accent-400), var(--accent-deep), var(--accent));
            background-size: 300% auto;
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            animation: gradientShift 4s ease infinite;
            font-weight: 700;
            display: inline-block;
        }
        /* Variante sin peso fijo — preserva el estilo italic serif de los h2 */
        .gradient-text-serif {
            background: linear-gradient(90deg, var(--accent), var(--accent-800), var(--accent-400), var(--accent-deep), var(--accent));
            background-size: 300% auto;
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            animation: gradientShift 4s ease infinite;
            display: inline-block;
        }

        /* Floating demo CTA */
        @keyframes floatBounce {
            0%, 100% { transform: translateY(0); }
            50% { transform: translateY(-10px); }
        }
        .demo-float-pill {
            display: inline-flex;
            align-items: center;
            background: linear-gradient(135deg, var(--accent-deep), var(--accent));
            color: white;
            padding: 11px 26px;
            border-radius: 999px;
            font-size: 15px;
            font-weight: 600;
            white-space: nowrap;
            box-shadow: 0 14px 36px -8px rgba(var(--accent-rgb),.65), 0 0 0 4px rgba(var(--accent-rgb),.15);
            animation: floatBounce 3s ease-in-out infinite;
            border: 2px solid rgba(255,255,255,.25);
            letter-spacing: .01em;
        }

        /* Client logos ticker */
        .divider-marquee {
            background: white;
            border-top: 1px solid var(--line);
            border-bottom: 1px solid var(--line);
            padding: 2rem 0;
            overflow: hidden;
            position: relative;
        }
        .logo-ticker-label {
            font-size: 11px; font-weight: 600; letter-spacing: .18em;
            text-transform: uppercase; color: var(--ink-soft);
            text-align: center; margin-bottom: 1.2rem;
        }
        .logo-ticker-track { overflow: hidden; }
        .logo-ticker {
            display: flex; align-items: center; gap: 3.5rem;
            animation: ticker 35s linear infinite;
            will-change: transform;
        }
        .logo-ticker img {
            height: 38px; width: auto; object-fit: contain;
            filter: grayscale(100%) opacity(55%);
            transition: filter .3s;
            flex-shrink: 0;
        }
        .logo-ticker img:hover { filter: grayscale(0%) opacity(100%); }

        /* Noise for modal image */
        .modal-img { background-size: cover; background-position: center; }

        /* Scroll reveal base (GSAP will control) */
        .reveal { opacity: 0; transform: translateY(40px); }

        /* Floating whatsapp */
        .wa-fab {
            position: fixed; bottom: 24px; right: 24px; z-index: 60;
            width: 62px; height: 62px; border-radius: 50%;
            background: #25D366; color: white;
            display: flex; align-items: center; justify-content: center;
            box-shadow: 0 18px 40px -12px rgba(37,211,102,.5);
            border: 4px solid white;
            transition: transform .3s;
        }
        .wa-fab:hover { transform: scale(1.08); }
        .wa-fab::after {
            content: ""; position: absolute; inset: -6px; border-radius: 50%;
            border: 2px solid rgba(37,211,102,.5);
            animation: waPulse 2s ease-out infinite;
        }
        @keyframes waPulse {
            0% { transform: scale(.9); opacity: .8; }
            100% { transform: scale(1.3); opacity: 0; }
        }

        /* Cursor indicator hint on hero */
        .mouse-hint {
            position: absolute; pointer-events: none;
            padding: 6px 12px; border-radius: 999px;
            background: rgba(11,27,19,.85); color: var(--accent-soft);
            font-size: 11px; letter-spacing: .08em; text-transform: uppercase;
            transform: translate(12px, 12px);
        }

        /* About numbers */
        .big-num { font-family: 'Instrument Serif', serif; font-weight: 400; }

        /* Tech stack chip */
        .tech {
            display: inline-flex; align-items: center; gap: 6px;
            font-size: 11px; padding: 4px 10px;
            background: rgba(10,20,15,.05);
            border-radius: 6px; color: var(--ink-soft);
        }

        /* Focus styles */
        a:focus-visible, button:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 6px; }

        @media (max-width: 768px) {
            .hero-title { font-size: 3rem !important; }
        }

        /* ============ AI CHAT ============ */
        .ai-fab {
            position: fixed; bottom: 98px; right: 24px; z-index: 60;
            height: 52px; padding: 0 18px 0 14px; border-radius: 999px;
            background: linear-gradient(135deg, var(--accent-deep), var(--accent));
            color: white;
            display: flex; align-items: center; gap: 10px;
            box-shadow: 0 18px 40px -12px rgba(var(--accent-rgb),.55);
            border: 3px solid white;
            transition: transform .3s;
            font-weight: 500; font-size: 14px;
        }
        .ai-fab:hover { transform: translateY(-2px) scale(1.03); }
        .ai-fab .ai-icon {
            width: 28px; height: 28px; border-radius: 50%;
            background: rgba(255,255,255,.25);
            display: flex; align-items: center; justify-content: center;
            position: relative;
        }
        .ai-fab .ai-icon::after {
            content:""; position:absolute; inset:-5px; border-radius:50%;
            border:2px solid rgba(255,255,255,.45);
            animation: waPulse 2.2s ease-out infinite;
        }
        .ai-panel {
            position: fixed; bottom: 100px; right: 24px; z-index: 70;
            width: min(380px, calc(100vw - 48px));
            height: min(580px, calc(100vh - 140px));
            background: #ffffff;
            border-radius: 24px;
            box-shadow: 0 40px 80px -20px rgba(6,95,70,.35), 0 0 0 1px rgba(10,20,15,.06);
            display: flex; flex-direction: column;
            overflow: hidden;
            transform-origin: bottom right;
            transform: scale(0.85) translateY(20px);
            opacity: 0; pointer-events: none;
            transition: all .35s cubic-bezier(.2,.8,.2,1);
        }
        .ai-panel.open { transform: scale(1) translateY(0); opacity: 1; pointer-events: auto; }
        .ai-head {
            padding: 18px 20px;
            background: linear-gradient(135deg, var(--accent-800) 0%, var(--accent-deep) 50%, var(--accent) 100%);
            color: white;
            position: relative; overflow: hidden;
        }
        .ai-head::before {
            content:""; position:absolute; inset:0;
            background:
                radial-gradient(120px 80px at 80% -20%, rgba(255,255,255,.3), transparent),
                radial-gradient(100px 80px at -10% 120%, rgba(255,255,255,.2), transparent);
        }
        .ai-head > * { position: relative; z-index: 1; }
        .ai-avatar {
            width: 40px; height: 40px; border-radius: 50%;
            background: rgba(255,255,255,.22);
            display: flex; align-items: center; justify-content: center;
            border: 2px solid rgba(255,255,255,.35);
            -webkit-backdrop-filter: blur(4px);
            backdrop-filter: blur(4px);
        }
        .ai-avatar .dot {
            width: 10px; height: 10px; border-radius: 50%;
            background: var(--accent-300); box-shadow: 0 0 12px var(--accent-400);
            animation: aiPulse 1.8s ease-in-out infinite;
        }
        @keyframes aiPulse {
            0%,100% { transform: scale(1); opacity: 1; }
            50% { transform: scale(1.35); opacity: .7; }
        }
        .ai-body {
            flex: 1; overflow-y: auto;
            padding: 18px 16px;
            background:
                radial-gradient(500px 300px at 50% -20%, rgba(var(--accent-rgb),.06), transparent),
                #fafdfb;
            display: flex; flex-direction: column; gap: 12px;
        }
        .ai-msg {
            max-width: 85%;
            padding: 11px 14px;
            font-size: 14px; line-height: 1.5;
            border-radius: 18px;
            animation: msgIn .35s cubic-bezier(.2,.8,.2,1);
        }
        @keyframes msgIn { from { opacity:0; transform: translateY(8px); } to { opacity:1; transform: none; } }
        .ai-msg.bot {
            align-self: flex-start;
            background: white;
            color: #0b1b13;
            border: 1px solid rgba(10,20,15,.06);
            border-bottom-left-radius: 6px;
            box-shadow: 0 4px 12px -6px rgba(6,95,70,.15);
        }
        .ai-msg.user {
            align-self: flex-end;
            background: linear-gradient(135deg, var(--accent-deep), var(--accent));
            color: white;
            border-bottom-right-radius: 6px;
            box-shadow: 0 6px 16px -6px rgba(var(--accent-rgb),.45);
        }
        .ai-typing {
            align-self: flex-start;
            display: inline-flex; gap: 4px;
            padding: 12px 14px; background: white;
            border: 1px solid rgba(10,20,15,.06);
            border-radius: 18px; border-bottom-left-radius: 6px;
        }
        .ai-typing span {
            width: 7px; height: 7px; border-radius: 50%;
            background: var(--accent);
            animation: typing 1.3s ease-in-out infinite;
        }
        .ai-typing span:nth-child(2) { animation-delay: .2s; }
        .ai-typing span:nth-child(3) { animation-delay: .4s; }
        @keyframes typing {
            0%,60%,100% { transform: translateY(0); opacity: .4; }
            30% { transform: translateY(-6px); opacity: 1; }
        }
        .ai-chips {
            padding: 0 14px 12px;
            display: flex; flex-wrap: wrap; gap: 6px;
            border-top: 1px solid rgba(10,20,15,.05);
            padding-top: 10px;
            background: #fafdfb;
        }
        .ai-chip {
            font-size: 12px; padding: 7px 12px;
            border-radius: 999px;
            background: white;
            border: 1px solid rgba(var(--accent-rgb),.3);
            color: var(--accent-deep);
            cursor: pointer;
            transition: all .25s;
            white-space: nowrap;
        }
        .ai-chip:hover { background: var(--accent-soft); transform: translateY(-1px); }
        .ai-foot {
            display: flex; gap: 8px;
            padding: 12px 14px 14px;
            border-top: 1px solid rgba(10,20,15,.05);
            background: white;
        }
        .ai-foot input {
            flex: 1; border: 1px solid var(--line);
            border-radius: 999px; padding: 10px 14px;
            font-size: 14px; outline: none;
            transition: border-color .2s;
        }
        .ai-foot input:focus { border-color: var(--accent); }
        .ai-foot button {
            width: 40px; height: 40px; border-radius: 50%;
            background: linear-gradient(135deg, var(--accent-deep), var(--accent));
            color: white; border: none; cursor: pointer;
            display: flex; align-items: center; justify-content: center;
            transition: transform .2s;
        }
        .ai-foot button:hover { transform: scale(1.08) rotate(-10deg); }

        /* ============ DEMOS SECTION ============ */
        .demo-card {
            position: relative;
            border-radius: 28px;
            overflow: hidden;
            background: #ffffff;
            border: 1px solid var(--line);
            cursor: pointer;
            transform-style: preserve-3d;
            transition: box-shadow .4s;
            will-change: transform;
        }
        .demo-card:hover { box-shadow: 0 30px 80px -28px rgba(6,95,70,.3); }
        .demo-card .demo-preview {
            aspect-ratio: 4/3;
            position: relative;
            overflow: hidden;
            background: linear-gradient(135deg, var(--accent-soft), var(--accent-200));
            transform: translateZ(20px);
        }
        .demo-card .demo-label {
            position: absolute; top: 14px; left: 14px;
            padding: 5px 10px; border-radius: 999px;
            background: rgba(11,27,19,.9); color: var(--accent-soft);
            font-size: 10px; font-weight: 600; letter-spacing: .1em;
            text-transform: uppercase;
            transform: translateZ(40px);
        }
        .demo-card .demo-play {
            position: absolute; top: 14px; right: 14px;
            width: 44px; height: 44px; border-radius: 50%;
            background: white; color: var(--ink);
            display: flex; align-items: center; justify-content: center;
            transform: translateZ(50px);
            box-shadow: 0 12px 24px -8px rgba(6,95,70,.35);
            transition: transform .3s;
        }
        .demo-card:hover .demo-play { transform: translateZ(50px) scale(1.12); background: var(--accent); color: white; }
        .demo-card .demo-body { padding: 22px 24px 24px; transform: translateZ(30px); }
        .demo-card h3 { font-size: 1.4rem; font-weight: 600; letter-spacing: -0.01em; margin-bottom: 6px; }
        .demo-card p { font-size: .9rem; color: var(--ink-soft); line-height: 1.5; }

        /* Demo modal fullscreen */
        .demo-fs {
            position: fixed; inset: 0; z-index: 120;
            background: rgba(8,15,12,.72);
            -webkit-backdrop-filter: blur(14px);
            backdrop-filter: blur(14px);
            display: none; opacity: 0;
            align-items: center; justify-content: center;
            padding: 20px;
            transition: opacity .3s;
        }
        .demo-fs.active { display: flex; opacity: 1; }
        .demo-fs-inner {
            width: 100%; max-width: 1200px; height: min(86vh, 820px);
            background: #0b1b13;
            border-radius: 24px;
            overflow: hidden;
            box-shadow: 0 40px 100px -20px rgba(0,0,0,.6);
            position: relative;
            display: flex; flex-direction: column;
        }
        .demo-fs-close {
            position: absolute; top: 14px; right: 14px; z-index: 10;
            width: 40px; height: 40px; border-radius: 50%;
            background: rgba(255,255,255,.12); color: white;
            -webkit-backdrop-filter: blur(10px);
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255,255,255,.15);
            display: flex; align-items: center; justify-content: center;
            cursor: pointer;
            transition: background .2s;
        }
        .demo-fs-close:hover { background: rgba(255,255,255,.2); }
        .demo-stage { flex: 1; position: relative; overflow: hidden; }

        /* Demo preview mini-illustrations */
        .mini-3d {
            position: absolute; inset: 0;
            background:
              radial-gradient(300px 200px at 70% 30%, rgba(var(--accent-rgb),.25), transparent 60%),
              radial-gradient(300px 200px at 30% 80%, rgba(6,95,70,.2), transparent 60%),
              linear-gradient(135deg, #064e3b 0%, #0b1b13 100%);
        }
        .mini-3d .floor {
            position: absolute; bottom: 0; left: 0; right: 0; height: 60%;
            background:
              linear-gradient(180deg, transparent, rgba(var(--accent-rgb),.12)),
              repeating-linear-gradient(90deg, rgba(var(--accent-rgb),.2) 0 1px, transparent 1px 40px),
              repeating-linear-gradient(0deg, rgba(var(--accent-rgb),.2) 0 1px, transparent 1px 40px);
            transform: perspective(500px) rotateX(55deg);
            transform-origin: bottom;
            opacity: .7;
        }
        .mini-3d .orb {
            position: absolute;
            width: 90px; height: 90px; border-radius: 50%;
            background: radial-gradient(circle at 30% 30%, var(--accent-300), var(--accent) 50%, var(--accent-deep));
            box-shadow: 0 0 40px rgba(var(--accent-rgb),.6), inset -10px -10px 20px rgba(0,0,0,.3);
            top: 30%; left: 50%; transform: translate(-50%, -50%);
            animation: orbFloat 4s ease-in-out infinite;
        }
        @keyframes orbFloat { 0%,100%{ transform: translate(-50%, -50%) } 50% { transform: translate(-50%, -60%) } }
        .mini-3d .hotspot {
            position: absolute; width: 14px; height: 14px; border-radius: 50%;
            background: #fff; box-shadow: 0 0 0 2px var(--accent), 0 0 20px rgba(var(--accent-rgb),.9);
            animation: hsPulse 1.8s ease-out infinite;
        }
        .mini-3d .hotspot.h1 { top: 24%; left: 25%; }
        .mini-3d .hotspot.h2 { top: 60%; left: 70%; animation-delay: .4s; }
        .mini-3d .hotspot.h3 { top: 42%; left: 82%; animation-delay: .8s; }
        @keyframes hsPulse {
            0% { box-shadow: 0 0 0 2px var(--accent), 0 0 0 0 rgba(var(--accent-rgb),.8); }
            100% { box-shadow: 0 0 0 2px var(--accent), 0 0 0 20px rgba(var(--accent-rgb),0); }
        }

        .mini-dash {
            position: absolute; inset: 0;
            background: linear-gradient(180deg, #f8fafc, #eef2ec);
            padding: 18px;
            display: grid; grid-template-columns: 1fr 1.3fr; grid-template-rows: auto 1fr auto; gap: 10px;
        }
        .mini-dash .m-top { grid-column: 1/3; display: flex; gap: 8px; }
        .mini-dash .m-kpi { flex:1; background: white; border-radius: 10px; padding: 10px; border:1px solid var(--line); }
        .mini-dash .m-kpi .v { font-weight:600; font-size: 14px; }
        .mini-dash .m-kpi .l { font-size: 9px; color: var(--ink-soft); text-transform:uppercase; letter-spacing:.1em; }
        .mini-dash .m-chart { background: white; border-radius: 12px; border:1px solid var(--line); position: relative; overflow: hidden; }
        .mini-dash .m-chart svg { width: 100%; height: 100%; }
        .mini-dash .m-list { background: white; border-radius: 12px; border:1px solid var(--line); padding: 10px; display:flex; flex-direction:column; gap:6px; }
        .mini-dash .m-row { height: 10px; border-radius: 5px; background: linear-gradient(90deg, var(--accent-soft), var(--accent-200)); }

        .mini-files {
            position: absolute; inset: 0;
            background: linear-gradient(135deg, #f0fdf4, #eef2ec);
            padding: 20px;
            display: flex; flex-direction: column; gap: 10px;
        }
        .mini-files .drop {
            flex: 1;
            border: 2px dashed rgba(var(--accent-rgb),.5);
            border-radius: 18px;
            display: flex; align-items: center; justify-content: center;
            color: var(--accent-deep);
            font-size: 12px;
            background: rgba(255,255,255,.6);
            position: relative;
        }
        .mini-files .drop i { font-size: 28px; margin-bottom: 6px; }
        .mini-files .chips { display:flex; gap:6px; flex-wrap: wrap; }
        .mini-files .chips span { font-size:10px; padding: 4px 8px; border-radius: 999px; background: white; border: 1px solid var(--line); }

        /* mini docs preview */
        .mini-docs { position: absolute; inset: 0; background: linear-gradient(180deg,#f8fafc,#eef2ec); padding: 14px; display:flex; flex-direction:column; gap:8px; }
        .mini-docs .mdoc-top { display:flex; align-items:center; gap:8px; font-size:12px; font-weight:600; color: var(--ink); margin-bottom:4px; }
        .mini-docs .mdoc-top i { color: var(--accent-deep); }
        .mini-docs .mdoc-row { display:flex; align-items:center; gap:8px; background:white; border:1px solid var(--line); border-radius:8px; padding:8px 10px; font-size:10px; }
        .mini-docs .mdoc-row i { color: var(--accent-deep); font-size: 14px; }
        .mini-docs .mdoc-bar { flex:1; height:4px; border-radius: 999px; background: linear-gradient(90deg, var(--accent), var(--accent-200)); width: 90%; }
        .mini-docs .mdoc-st { padding: 2px 8px; border-radius: 999px; font-size: 9px; font-weight: 600; }
        .mini-docs .st-a { background: var(--accent-200); color: var(--accent-800); }
        .mini-docs .st-p { background: #fef3c7; color: #854d0e; }
        .mini-docs .st-r { background: #fee2e2; color: #991b1b; }

        /* mini onb preview */
        .mini-onb { position:absolute; inset:0; background: linear-gradient(180deg,var(--accent-soft),#f8fafc); padding: 16px 14px; display:flex; flex-direction:column; gap:10px; }
        .mini-onb .monb-steps { display:flex; align-items:center; gap:4px; justify-content:center; }
        .mini-onb .monb-dot { width:14px; height:14px; border-radius:50%; background:#e2e8f0; border:2px solid white; box-shadow:0 1px 3px rgba(0,0,0,.08); }
        .mini-onb .monb-dot.on { background: var(--accent); }
        .mini-onb .monb-line { width:30px; height:2px; background:#cbd5e1; }
        .mini-onb .monb-sheet { background:white; border:1px solid var(--line); border-radius:8px; overflow:hidden; flex:1; display:flex; flex-direction:column; }
        .mini-onb .monb-hdr { display:grid; grid-template-columns: repeat(4, 1fr); background: var(--accent-900); padding: 6px 8px; gap:4px; }
        .mini-onb .monb-hdr span { height:6px; border-radius:2px; background: rgba(255,255,255,.4); }
        .mini-onb .monb-row { display:grid; grid-template-columns: repeat(4, 1fr); padding: 5px 8px; gap:4px; border-bottom:1px solid var(--line); }
        .mini-onb .monb-row span { height: 5px; border-radius:2px; background: #e2e8f0; }
        .mini-onb .monb-ai { text-align:center; font-size:10px; color: var(--accent-deep); font-weight:600; }
        .mini-onb .monb-ai i { margin-right:4px; }

        /* mini guide preview */
        .mini-guide { position:absolute; inset:0; background: linear-gradient(180deg,#e0f2fe,var(--accent-soft)); overflow:hidden; }
        .mini-guide .mg-map { position:absolute; inset:10px; background:
          radial-gradient(circle at 20% 30%, rgba(var(--accent-rgb),.3), transparent 40%),
          radial-gradient(circle at 70% 70%, rgba(59,130,246,.25), transparent 40%),
          repeating-linear-gradient(45deg, rgba(203,213,225,.3) 0 1px, transparent 1px 14px),
          repeating-linear-gradient(-45deg, rgba(203,213,225,.3) 0 1px, transparent 1px 14px);
          border-radius: 10px; border: 1px solid var(--line); }
        .mini-guide .mg-path { position:absolute; inset:0; }
        .mini-guide .mg-path::before { content:""; position:absolute; top:30%; left:20%; width:55%; height:45%;
          border: 2px dashed var(--accent); border-radius: 50%; transform: rotate(-20deg); opacity:.7; }
        .mini-guide .mg-pin { position:absolute; width:22px; height:22px; border-radius: 50%; background: var(--accent); color:white; font-size:10px; font-weight:700; display:flex; align-items:center; justify-content:center; box-shadow: 0 4px 12px rgba(6,95,70,.4); border:2px solid white; }
        .mini-guide .mg-pin.p1 { top: 28%; left: 22%; }
        .mini-guide .mg-pin.p2 { top: 45%; left: 70%; }
        .mini-guide .mg-pin.p3 { top: 72%; left: 30%; }
        .mini-guide .mg-pin.p4 { top: 58%; left: 50%; background: var(--accent-900); }

        /* mini chatbot preview */
        .mini-chat {
            position: absolute; inset: 0;
            background: linear-gradient(180deg, #f0fdf4, var(--accent-soft));
            padding: 14px;
            display: flex; flex-direction: column; gap: 8px;
        }
        .mini-chat .mc-bar {
            display: flex; align-items: center; gap: 8px;
            background: var(--ink); border-radius: 10px; padding: 8px 10px;
            color: white; font-size: 11px; font-weight: 600;
        }
        .mini-chat .mc-bar .mc-dot {
            width: 8px; height: 8px; border-radius: 50%;
            background: var(--accent-500l); box-shadow: 0 0 6px var(--accent-500l);
        }
        .mini-chat .mc-msgs { display: flex; flex-direction: column; gap: 6px; flex: 1; }
        .mini-chat .mc-bot {
            align-self: flex-start; background: white; border: 1px solid var(--line);
            border-radius: 12px 12px 12px 3px; padding: 6px 10px;
            font-size: 10px; color: var(--ink); max-width: 85%;
        }
        .mini-chat .mc-user {
            align-self: flex-end; background: var(--accent); color: white;
            border-radius: 12px 12px 3px 12px; padding: 6px 10px;
            font-size: 10px; max-width: 75%;
        }
        .mini-chat .mc-input {
            display: flex; gap: 6px; align-items: center;
            background: white; border: 1px solid var(--line); border-radius: 8px;
            padding: 6px 10px;
        }
        .mini-chat .mc-input span { flex: 1; font-size: 9px; color: var(--ink-soft); }
        .mini-chat .mc-input i { color: var(--accent); font-size: 11px; }

        /* ============ CHATBOT DEMO FULLSCREEN ============ */
        .cb-wrap {
            position: absolute; inset: 0;
            background: linear-gradient(135deg, #f0fdf4, #eef2ec);
            display: grid; grid-template-columns: 280px 1fr; overflow: hidden;
        }
        .cb-side {
            background: var(--ink); color: white;
            display: flex; flex-direction: column; padding: 24px 18px; gap: 20px;
        }
        .cb-side-logo { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 16px; }
        .cb-side-logo .logo-ic {
            width: 36px; height: 36px; border-radius: 10px;
            background: var(--accent); display: flex; align-items: center; justify-content: center;
            font-size: 16px;
        }
        .cb-side h6 { font-size: 10px; text-transform: uppercase; letter-spacing: .15em; color: rgba(255,255,255,.45); margin-bottom: 8px; }
        .cb-presets { display: flex; flex-direction: column; gap: 4px; }
        .cb-preset-btn {
            display: flex; align-items: center; gap: 10px;
            padding: 10px 12px; border-radius: 10px;
            background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.08);
            color: rgba(255,255,255,.85); font-size: 12px; cursor: pointer;
            transition: all .2s; text-align: left;
        }
        .cb-preset-btn:hover { background: rgba(var(--accent-rgb),.2); border-color: rgba(var(--accent-rgb),.3); color: white; }
        .cb-preset-btn i { color: var(--accent); font-size: 13px; flex-shrink: 0; }
        .cb-side-info {
            margin-top: auto; padding: 14px; border-radius: 12px;
            background: rgba(var(--accent-rgb),.12); border: 1px solid rgba(var(--accent-rgb),.2);
            font-size: 11px; color: rgba(255,255,255,.7); line-height: 1.5;
        }
        .cb-side-info strong { color: var(--accent); display: block; margin-bottom: 4px; }
        .cb-main {
            display: flex; flex-direction: column; overflow: hidden;
        }
        .cb-header {
            padding: 18px 22px; background: white; border-bottom: 1px solid var(--line);
            display: flex; align-items: center; gap: 12px;
        }
        .cb-avatar {
            width: 40px; height: 40px; border-radius: 12px;
            background: linear-gradient(135deg, var(--accent), var(--accent-deep));
            display: flex; align-items: center; justify-content: center; color: white; font-size: 18px;
            position: relative;
        }
        .cb-avatar::after {
            content: ""; position: absolute; bottom: 2px; right: 2px;
            width: 10px; height: 10px; border-radius: 50%;
            background: #22c55e; border: 2px solid white;
        }
        .cb-header-info h4 { font-size: 15px; font-weight: 600; }
        .cb-header-info span { font-size: 11px; color: var(--ink-soft); }
        .cb-badge {
            margin-left: auto; padding: 4px 10px; border-radius: 999px;
            background: #dcfce7; color: #15803d; font-size: 10px; font-weight: 600;
        }
        .cb-messages {
            flex: 1; overflow-y: auto; padding: 20px 22px;
            display: flex; flex-direction: column; gap: 14px;
        }
        .cb-msg { display: flex; gap: 10px; max-width: 75%; }
        .cb-msg.bot { align-self: flex-start; }
        .cb-msg.user { align-self: flex-end; flex-direction: row-reverse; }
        .cb-msg-av {
            width: 30px; height: 30px; border-radius: 8px; flex-shrink: 0;
            background: linear-gradient(135deg, var(--accent), var(--accent-deep));
            display: flex; align-items: center; justify-content: center; color: white; font-size: 12px;
        }
        .cb-msg.user .cb-msg-av { background: var(--ink); }
        .cb-bubble {
            padding: 11px 15px; border-radius: 16px; font-size: 13px; line-height: 1.55;
        }
        .cb-msg.bot .cb-bubble {
            background: white; border: 1px solid var(--line); border-radius: 4px 16px 16px 16px;
            color: var(--ink);
        }
        .cb-msg.user .cb-bubble {
            background: var(--accent); color: white;
            border-radius: 16px 4px 16px 16px;
        }
        .cb-typing { display: flex; gap: 4px; align-items: center; padding: 12px 15px; }
        .cb-typing span {
            width: 7px; height: 7px; border-radius: 50%; background: var(--accent);
            animation: cbDot 1.2s ease-in-out infinite;
        }
        .cb-typing span:nth-child(2) { animation-delay: .2s; }
        .cb-typing span:nth-child(3) { animation-delay: .4s; }
        @keyframes cbDot { 0%,80%,100%{ transform: scale(0.7); opacity:.5 } 40%{ transform: scale(1); opacity:1 } }
        .cb-chips {
            padding: 8px 22px 4px; display: flex; flex-wrap: wrap; gap: 6px;
        }
        .cb-chip {
            padding: 6px 14px; border-radius: 999px;
            background: var(--accent-soft); border: 1px solid rgba(var(--accent-rgb),.3);
            color: var(--accent-deep); font-size: 11px; font-weight: 500; cursor: pointer;
            transition: all .2s; white-space: nowrap;
        }
        .cb-chip:hover { background: var(--accent); color: white; border-color: var(--accent); }
        .cb-foot {
            padding: 16px 22px; background: white; border-top: 1px solid var(--line);
            display: flex; gap: 10px; align-items: center;
        }
        .cb-foot input {
            flex: 1; padding: 10px 16px; border-radius: 12px;
            border: 1px solid var(--line); background: var(--bg); font-size: 13px;
            font-family: inherit; outline: none; transition: border-color .2s;
        }
        .cb-foot input:focus { border-color: var(--accent); }
        .cb-send {
            width: 40px; height: 40px; border-radius: 12px;
            background: var(--accent); border: none; color: white;
            cursor: pointer; display: flex; align-items: center; justify-content: center;
            transition: background .2s; font-size: 14px;
        }
        .cb-send:hover { background: var(--accent-deep); }
        .cb-send:disabled { opacity: .5; cursor: not-allowed; }
        .cb-ai-badge {
            display: flex; align-items: center; gap: 6px;
            padding: 5px 12px; border-radius: 999px;
            background: linear-gradient(90deg, var(--accent-soft), var(--accent-200));
            border: 1px solid rgba(var(--accent-rgb),.3);
            font-size: 10px; font-weight: 600; color: var(--accent-deep);
        }
        .cb-ai-badge i { font-size: 9px; }

        /* ============ DEMO: DOCUMENT MANAGEMENT ============ */
        .docs-wrap { position:absolute; inset:0; background: linear-gradient(180deg,#f5f7f4,#eef2ec); display:grid; grid-template-columns: 240px 1fr 320px; overflow:hidden; }
        .docs-side { background:white; border-right:1px solid var(--line); padding:18px 14px; display:flex; flex-direction:column; gap:16px; }
        .docs-side h6 { font-size:10px; text-transform:uppercase; letter-spacing:.15em; color: var(--ink-soft); margin-bottom:6px; }
        .docs-folders { display:flex; flex-direction:column; gap:2px; font-size:13px; }
        .docs-folders a { display:flex; align-items:center; gap:10px; padding:8px 10px; border-radius:8px; color: var(--ink-soft); cursor:pointer; transition:all .2s; }
        .docs-folders a:hover, .docs-folders a.active { background: var(--accent-soft); color: var(--accent-deep); }
        .docs-folders a .c { margin-left:auto; font-size:10px; color: var(--ink-soft); background: var(--bg-soft); padding: 1px 7px; border-radius:999px; }
        .docs-main { overflow-y:auto; padding: 20px 22px; }
        .docs-head { display:flex; align-items:center; justify-content:space-between; margin-bottom:16px; }
        .docs-head h4 { font-size: 20px; font-weight:600; }
        .docs-search { flex:1; max-width: 260px; margin: 0 20px; position:relative; }
        .docs-search input { width:100%; padding: 8px 12px 8px 32px; border-radius:8px; border:1px solid var(--line); background:white; font-size:12px; }
        .docs-search i { position:absolute; left:10px; top:50%; transform:translateY(-50%); color: var(--ink-soft); font-size:11px; }
        .docs-tabs { display:flex; gap:6px; margin-bottom:14px; font-size:12px; }
        .docs-tabs button { padding:6px 12px; border-radius:999px; border:1px solid var(--line); background:white; cursor:pointer; transition:all .2s; }
        .docs-tabs button.active { background: var(--ink); color:white; border-color:var(--ink); }
        .docs-list { display:flex; flex-direction:column; gap:8px; }
        .docs-item { background:white; border:1px solid var(--line); border-radius:12px; padding:14px 16px; display:grid; grid-template-columns: 36px 1fr auto auto auto; gap:12px; align-items:center; cursor:pointer; transition:all .2s; }
        .docs-item:hover { border-color: var(--accent); box-shadow: 0 8px 22px -10px rgba(6,95,70,.2); transform: translateY(-1px); }
        .docs-item.selected { border-color: var(--accent); background: var(--accent-soft); }
        .docs-item .icon { width:36px; height:36px; border-radius:8px; background: var(--accent-soft); display:flex; align-items:center; justify-content:center; color: var(--accent-deep); }
        .docs-item .ti { font-weight:500; font-size:13px; }
        .docs-item .meta { font-size:11px; color:var(--ink-soft); margin-top:2px; }
        .docs-item .st { font-size:10px; padding:3px 8px; border-radius:999px; font-weight:600; }
        .st-apr { background:var(--accent-200); color:var(--accent-800); }
        .st-rev { background:#fef3c7; color:#854d0e; }
        .st-rej { background:#fee2e2; color:#991b1b; }
        .st-dra { background:#e2e8f0; color:#475569; }
        .docs-panel { background:white; border-left:1px solid var(--line); padding:20px; overflow-y:auto; display:flex; flex-direction:column; gap:14px; }
        .docs-panel .empty { text-align:center; padding: 40px 10px; color: var(--ink-soft); font-size:12px; }
        .docs-panel h5 { font-size:15px; font-weight:600; }
        .docs-panel .prev { aspect-ratio: 4/5; background: linear-gradient(180deg,#f8fafc,#eef2ec); border:1px solid var(--line); border-radius:10px; padding:12px; display:flex; flex-direction:column; gap:6px; font-size:8px; color: var(--ink-soft); overflow:hidden; position:relative; }
        .docs-panel .prev::before { content:""; display:block; height:20px; background:var(--accent-900); border-radius:3px; margin-bottom:4px; }
        .docs-panel .prev .line { height:4px; background:#e2e8f0; border-radius:2px; }
        .docs-panel .prev .line.s { width:60%; }
        .docs-panel .prev .line.m { width:80%; }
        .docs-panel .actions { display:flex; gap:6px; }
        .docs-panel .actions button { flex:1; padding:8px 10px; border-radius:8px; font-size:11px; font-weight:600; cursor:pointer; border:1px solid var(--line); background:white; transition:all .2s; display:flex; align-items:center; justify-content:center; gap:5px; }
        .docs-panel .actions .app { background: var(--accent); color:white; border-color: var(--accent); }
        .docs-panel .actions .app:hover { background: var(--accent-deep); }
        .docs-panel .actions .rej:hover { background:#fee2e2; color:#991b1b; border-color:#fecaca; }
        .docs-panel .actions .req:hover { background:#fef3c7; color:#854d0e; border-color:#fde68a; }
        .docs-hist { display:flex; flex-direction:column; gap:10px; font-size:11px; }
        .docs-hist .h-item { display:flex; gap:10px; }
        .docs-hist .h-dot { width:8px; height:8px; border-radius:50%; background: var(--accent); margin-top:4px; flex-shrink:0; }
        .docs-hist .h-dot.g { background:#94a3b8; }
        .docs-hist .h-txt strong { display:block; color: var(--ink); margin-bottom:1px; }
        .docs-hist .h-txt span { color: var(--ink-soft); font-size:10px; }

        /* toasts */
        .toast-stack { position:absolute; right:16px; top:16px; display:flex; flex-direction:column; gap:8px; z-index: 60; pointer-events: none; }
        .toast { pointer-events: auto; background:white; border:1px solid var(--line); border-left: 4px solid var(--accent); border-radius: 10px; padding: 10px 14px 10px 12px; min-width: 240px; font-size:12px; box-shadow: 0 10px 30px -10px rgba(0,0,0,.2); display:flex; gap:10px; align-items:flex-start; animation: toastIn .4s cubic-bezier(.2,.8,.2,1); }
        .toast.ok { border-left-color: var(--accent); }
        .toast.warn { border-left-color: #eab308; }
        .toast.err { border-left-color: #dc2626; }
        .toast i { margin-top:2px; color: var(--accent-deep); }
        .toast.warn i { color:#854d0e; }
        .toast.err i { color:#991b1b; }
        .toast strong { display:block; font-weight:600; margin-bottom:2px; }
        .toast span { color: var(--ink-soft); font-size:11px; }
        @keyframes toastIn { from { opacity:0; transform: translateX(30px); } to { opacity:1; transform: translateX(0); } }
        @keyframes toastOut { to { opacity:0; transform: translateX(30px); } }

        /* ============ DEMO: ONBOARDING ============ */
        .onb-wrap { position:absolute; inset:0; background: linear-gradient(180deg,#f8fafc,#eef2ec); display:flex; flex-direction:column; overflow:hidden; }
        .onb-head { padding: 20px 26px 8px; display:flex; align-items:center; justify-content:space-between; }
        .onb-head h4 { font-size:20px; font-weight:600; }
        .onb-steps { display:flex; align-items:center; gap:0; padding: 10px 26px 18px; }
        .onb-step { display:flex; align-items:center; gap:10px; font-size:12px; color:var(--ink-soft); }
        .onb-step .n { width:28px; height:28px; border-radius:50%; background:#e2e8f0; color:var(--ink-soft); display:flex; align-items:center; justify-content:center; font-weight:600; font-size:12px; transition: all .3s; }
        .onb-step.active .n { background: var(--accent); color:white; box-shadow: 0 4px 12px rgba(6,95,70,.3); }
        .onb-step.done .n { background: var(--accent-deep); color:white; }
        .onb-step.active { color: var(--ink); font-weight:500; }
        .onb-link { flex:1; height:2px; background:#e2e8f0; margin: 0 10px; position:relative; }
        .onb-link.done { background: var(--accent-deep); }
        .onb-body { flex:1; padding: 10px 26px 26px; overflow-y:auto; display:flex; flex-direction:column; }
        .onb-foot { padding: 16px 26px; border-top:1px solid var(--line); background:white; display:flex; justify-content:space-between; align-items:center; gap:10px; }
        .onb-card { background:white; border:1px solid var(--line); border-radius:16px; padding: 24px; flex:1; display:flex; flex-direction:column; }
        .onb-card h5 { font-size:18px; font-weight:600; margin-bottom:6px; }
        .onb-card .sub { color: var(--ink-soft); font-size:13px; margin-bottom: 20px; }
        .onb-opts { display:grid; grid-template-columns: 1fr 1fr; gap:12px; }
        .onb-opt { border:2px solid var(--line); border-radius: 12px; padding: 18px; cursor:pointer; transition:all .2s; background:white; display:flex; flex-direction:column; gap:6px; }
        .onb-opt:hover { border-color: var(--accent); background: var(--accent-soft); }
        .onb-opt.sel { border-color: var(--accent); background: var(--accent-soft); }
        .onb-opt i { font-size:22px; color: var(--accent-deep); }
        .onb-opt strong { font-size:13px; }
        .onb-opt span { font-size:11px; color: var(--ink-soft); }

        /* sheet */
        .sheet-wrap { flex:1; display:flex; flex-direction:column; border:1px solid var(--line); border-radius:10px; overflow:hidden; background: white; }
        .sheet-toolbar { display:flex; gap:4px; padding:8px 10px; background: #f8fafc; border-bottom:1px solid var(--line); font-size:11px; align-items:center; }
        .sheet-toolbar button { padding:4px 8px; background:white; border:1px solid var(--line); border-radius:4px; cursor:pointer; font-size:11px; }
        .sheet-toolbar button:hover { background: var(--accent-soft); color: var(--accent-deep); }
        .sheet-scroll { flex:1; overflow:auto; }
        .sheet-table { border-collapse:collapse; font-size:12px; width:100%; font-variant-numeric: tabular-nums; }
        .sheet-table th, .sheet-table td { border:1px solid #e2e8f0; padding: 6px 10px; text-align:left; white-space:nowrap; }
        .sheet-table th { background: var(--accent-900); color:white; font-weight:600; font-size:11px; position:sticky; top:0; z-index:2; }
        .sheet-table th:first-child, .sheet-table td:first-child { background:#f8fafc; font-weight:600; color: var(--ink-soft); text-align:center; min-width: 34px; position:sticky; left:0; z-index:1; }
        .sheet-table th:first-child { z-index:3; background: #0b3d25; }
        .sheet-table td { min-width:110px; }
        .sheet-table td[contenteditable="true"]:focus { outline:2px solid var(--accent); background: var(--accent-soft); }
        .sheet-table tr:nth-child(even) td:not(:first-child) { background: rgba(248,250,252,.5); }

        .drop-xlsx { border: 2px dashed var(--accent); border-radius: 14px; padding: 40px 20px; text-align:center; color: var(--accent-deep); background: var(--accent-soft); cursor:pointer; transition: all .2s; flex:1; display:flex; flex-direction:column; align-items:center; justify-content:center; }
        .drop-xlsx:hover, .drop-xlsx.drag { background: var(--accent-200); border-color: var(--accent-deep); }
        .drop-xlsx i { font-size: 40px; margin-bottom: 12px; }

        .ai-proc { flex:1; display:flex; flex-direction:column; align-items:center; justify-content:center; gap:20px; text-align:center; }
        .ai-proc .orb {
            width: 100px; height: 100px; border-radius: 50%;
            background: radial-gradient(circle at 30% 30%, var(--accent-300), var(--accent) 55%, var(--accent-deep));
            box-shadow: 0 0 60px rgba(var(--accent-rgb),.5);
            animation: orbPulse 1.6s ease-in-out infinite;
        }
        @keyframes orbPulse { 0%,100% { transform: scale(1); } 50% { transform: scale(1.08); box-shadow: 0 0 90px rgba(var(--accent-rgb),.7); } }
        .ai-proc h5 { font-size:22px; font-weight:600; }
        .ai-proc .steps { width: 100%; max-width: 520px; text-align:left; display:flex; flex-direction:column; gap: 10px; margin-top: 10px; }
        .ai-proc .s { display:flex; align-items:center; gap:10px; font-size:13px; color:var(--ink-soft); opacity:.3; transition: all .3s; padding: 8px 14px; border-radius: 10px; }
        .ai-proc .s.done { opacity:1; color: var(--ink); background: var(--accent-soft); }
        .ai-proc .s.active { opacity:1; color: var(--ink); font-weight:500; background: var(--accent-soft); }
        .ai-proc .s i { width:18px; color: var(--accent-deep); }

        .flow-result { flex:1; display:flex; flex-direction:column; gap: 14px; padding-top: 10px; }
        .flow-kpis { display:grid; grid-template-columns: repeat(4, 1fr); gap:10px; }
        .flow-kpi { background:white; border:1px solid var(--line); border-radius:12px; padding:14px; text-align:left; }
        .flow-kpi .l { font-size:10px; color: var(--ink-soft); text-transform:uppercase; letter-spacing:.1em; }
        .flow-kpi .v { font-size:22px; font-weight:600; margin-top:4px; font-variant-numeric: tabular-nums; }
        .flow-kpi .d { font-size:10px; color: var(--accent-deep); margin-top:2px; }
        .flow-nodes { display:grid; grid-template-columns: repeat(5, 1fr); gap: 8px; align-items:center; background:white; border:1px solid var(--line); border-radius:12px; padding:16px; position:relative; }
        .flow-node { text-align:center; padding: 10px 8px; background: var(--accent-soft); border:1px solid var(--accent); border-radius:10px; font-size:11px; font-weight:500; color: var(--accent-deep); position:relative; }
        .flow-node i { display:block; font-size:18px; margin-bottom:4px; color: var(--accent-deep); }
        .flow-node::after { content: "→"; position: absolute; right: -10px; top: 50%; transform: translateY(-50%); color: var(--accent-deep); font-weight:bold; }
        .flow-node:last-child::after { display:none; }
        .flow-list { background:white; border:1px solid var(--line); border-radius:12px; padding: 12px 16px; }
        .flow-list h6 { font-size:12px; font-weight:600; margin-bottom:8px; }
        .flow-list .row { display:grid; grid-template-columns: 1fr auto auto auto; gap:10px; padding: 6px 0; border-bottom:1px solid var(--line); font-size:11px; align-items:center; }
        .flow-list .row:last-child { border-bottom:none; }
        .flow-list .tag { background: var(--accent-soft); color: var(--accent-deep); padding: 2px 7px; border-radius:999px; font-size:10px; font-weight:500; }

        /* ============ DEMO: VIRTUAL GUIDE ============ */
        .guide-wrap { position:absolute; inset:0; background: linear-gradient(180deg,#0f172a,#1e293b); color:white; overflow:hidden; display:grid; grid-template-columns: 1fr 340px; }
        .guide-map { position:relative; overflow:hidden; background:
          radial-gradient(800px 500px at 40% 40%, rgba(var(--accent-rgb),.15), transparent 60%),
          radial-gradient(700px 400px at 70% 70%, rgba(59,130,246,.15), transparent 60%),
          #0b1321; }
        .guide-grid { position:absolute; inset:0; background-image:
          linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
          linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
          background-size: 60px 60px; }
        .guide-svg { position:absolute; inset:0; width:100%; height:100%; pointer-events:none; }
        .guide-pin { position:absolute; width: 42px; height: 42px; border-radius: 50% 50% 50% 0; background: var(--accent); color:white; font-weight:700; display:flex; align-items:center; justify-content:center; transform: rotate(-45deg); cursor:pointer; border: 3px solid white; box-shadow: 0 8px 20px -4px rgba(0,0,0,.5); transition: all .2s; z-index: 5; }
        .guide-pin span { transform: rotate(45deg); font-size: 13px; }
        .guide-pin:hover { transform: rotate(-45deg) scale(1.15); }
        .guide-pin.active { background: #facc15; color: #422006; box-shadow: 0 0 0 6px rgba(250,204,21,.35), 0 8px 20px -4px rgba(0,0,0,.5); }
        .guide-pin::before { content:""; position:absolute; inset:-8px; border-radius: 50%; border: 2px solid rgba(var(--accent-rgb),.4); animation: pinPulse 2s ease-out infinite; }
        @keyframes pinPulse { 0% { transform: scale(.8); opacity:1; } 100% { transform: scale(1.4); opacity: 0; } }
        .guide-title { position:absolute; top:20px; left:20px; z-index: 10; }
        .guide-title h3 { font-size: 20px; font-weight:600; }
        .guide-title p { font-size: 12px; opacity:.7; margin-top:2px; }
        .guide-compass { position:absolute; top:20px; right:20px; z-index:10; width:50px; height:50px; border-radius:50%; background: rgba(255,255,255,.1); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); border:1px solid rgba(255,255,255,.2); display:flex; align-items:center; justify-content:center; color:var(--accent); }
        .guide-ctrl { position:absolute; bottom:20px; left:20px; right: 20px; z-index:10; display:flex; gap:8px; align-items:center; background: rgba(255,255,255,.08); -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px); border:1px solid rgba(255,255,255,.15); border-radius: 999px; padding: 8px 14px; }
        .guide-ctrl button { padding:6px 12px; border-radius:999px; background: rgba(255,255,255,.1); border:1px solid rgba(255,255,255,.15); color:white; font-size:11px; cursor:pointer; transition:all .2s; }
        .guide-ctrl button:hover { background: var(--accent); border-color: var(--accent); }
        .guide-progress { flex:1; height:4px; background: rgba(255,255,255,.1); border-radius: 999px; position:relative; overflow:hidden; }
        .guide-progress .fill { position:absolute; left:0; top:0; bottom:0; background: linear-gradient(90deg, var(--accent), var(--accent-400)); transition: width .4s; }
        .guide-audio { display:flex; align-items:center; gap:8px; padding:6px 10px; background: rgba(var(--accent-rgb),.15); border:1px solid rgba(var(--accent-rgb),.3); border-radius:999px; font-size:11px; color: var(--accent-300); }
        .guide-audio.play i:before { content: "\f28b"; }
        .guide-side { background: #0f1b2d; border-left:1px solid rgba(255,255,255,.08); overflow-y:auto; display:flex; flex-direction:column; }
        .guide-hero { aspect-ratio: 16/9; background: linear-gradient(135deg, var(--accent-800), var(--accent-deep), var(--accent)); position:relative; overflow:hidden; }
        .guide-hero::before { content:""; position:absolute; inset:0; background:
          radial-gradient(circle at 30% 30%, rgba(255,255,255,.2), transparent 50%),
          radial-gradient(circle at 70% 70%, rgba(255,255,255,.1), transparent 50%); }
        .guide-hero .tag { position:absolute; top:14px; left:14px; background: rgba(0,0,0,.5); -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); padding: 4px 10px; border-radius: 999px; font-size:10px; }
        .guide-hero .name { position:absolute; bottom:14px; left:14px; font-size: 22px; font-weight:600; }
        .guide-info { padding: 18px; display:flex; flex-direction:column; gap:14px; }
        .guide-info .desc { font-size: 12px; line-height: 1.5; color: rgba(255,255,255,.75); }
        .guide-info .meta { display:grid; grid-template-columns: 1fr 1fr; gap:8px; font-size:11px; }
        .guide-info .meta .m { background: rgba(255,255,255,.05); border:1px solid rgba(255,255,255,.08); border-radius: 10px; padding: 8px 10px; }
        .guide-info .meta .l { color: rgba(255,255,255,.5); font-size:10px; text-transform:uppercase; letter-spacing:.1em; }
        .guide-info .meta .v { font-weight:500; margin-top:2px; }
        .guide-gallery { display:grid; grid-template-columns: repeat(3, 1fr); gap:6px; }
        .guide-gallery .g { aspect-ratio:1; border-radius:8px; background: linear-gradient(135deg, var(--accent), var(--accent-800)); position:relative; overflow:hidden; }
        .guide-gallery .g:nth-child(2) { background: linear-gradient(135deg, #0ea5e9, #0369a1); }
        .guide-gallery .g:nth-child(3) { background: linear-gradient(135deg, #f59e0b, #b45309); }
        .guide-gallery .g::before { content:""; position:absolute; inset:0; background: radial-gradient(circle at 30% 30%, rgba(255,255,255,.3), transparent 50%); }
        .guide-book { margin-top: auto; padding: 18px; border-top:1px solid rgba(255,255,255,.08); background: rgba(0,0,0,.2); }
        .guide-book button { width:100%; background: var(--accent); color:white; border:none; padding: 12px; border-radius: 10px; font-weight:600; cursor:pointer; font-size:13px; transition: all .2s; }
        .guide-book button:hover { background: var(--accent-deep); transform: translateY(-1px); }

        /* ============ DEMO: WORKFLOW PRO (Kanban) ============ */
        .kb-wrap { position: absolute; inset: 0; background: linear-gradient(180deg, #eef2ec, #e1ebe4); padding: 20px; overflow: hidden; display: flex; flex-direction: column; gap: 14px; }
        .kb-head { display: flex; align-items: center; justify-content: space-between; gap:16px; flex-wrap:wrap; }
        .kb-head h4 { font-size: 20px; font-weight: 600; }
        .kb-filters { display:flex; gap:8px; align-items:center; flex-wrap:wrap; }
        .kb-search { position:relative; }
        .kb-search input { padding: 7px 12px 7px 32px; border:1px solid var(--line); border-radius:999px; background:white; font-size:12px; width:200px; }
        .kb-search i { position:absolute; left:12px; top:50%; transform:translateY(-50%); color: var(--ink-soft); font-size:11px; }
        .kb-avas { display:flex; }
        .kb-avas .a { width:28px; height:28px; border-radius:50%; background: var(--accent); color:white; font-size:10px; font-weight:600; display:flex; align-items:center; justify-content:center; border:2px solid white; margin-left:-6px; cursor:pointer; transition: transform .2s; }
        .kb-avas .a:first-child { margin-left:0; }
        .kb-avas .a:nth-child(2) { background: var(--accent-900); }
        .kb-avas .a:nth-child(3) { background: #f59e0b; }
        .kb-avas .a:nth-child(4) { background: #6366f1; }
        .kb-avas .a.active { outline: 3px solid var(--accent); outline-offset: 2px; z-index:2; }
        .kb-avas .a:hover { transform: translateY(-2px); }
        .kb-cols { flex: 1; display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; min-height: 0; }
        .kb-col { background: rgba(255,255,255,.85); -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); border: 1px solid var(--line); border-radius: 14px; padding: 12px; display: flex; flex-direction: column; min-height: 0; }
        .kb-col.drag-over { border-color: var(--accent); background: rgba(236,253,245,.95); box-shadow: 0 0 0 3px rgba(var(--accent-rgb),.15); }
        .kb-col h5 { font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: .1em; color: var(--ink-soft); margin-bottom: 10px; padding: 0 4px; display: flex; justify-content: space-between; align-items:center; }
        .kb-col h5 .count { background: var(--bg-soft); padding: 2px 8px; border-radius: 999px; font-size: 10px; color: var(--ink); }
        .kb-col[data-col="backlog"] h5 { color: #64748b; }
        .kb-col[data-col="sprint"] h5 { color: #0369a1; }
        .kb-col[data-col="qa"] h5 { color: #b45309; }
        .kb-col[data-col="done"] h5 { color: var(--accent-deep); }
        .kb-list { flex: 1; overflow-y: auto; display: flex; flex-direction: column; gap: 8px; padding: 2px; }
        .kb-card { background: white; border: 1px solid var(--line); border-radius: 12px; padding: 12px; cursor: grab; font-size: 12px; transition: all .2s; box-shadow: 0 1px 2px rgba(0,0,0,.04); display:flex; flex-direction:column; gap:8px; position:relative; }
        .kb-card.hidden { display: none; }
        .kb-card:hover { border-color: var(--accent); box-shadow: 0 8px 20px -8px rgba(6,95,70,.25); transform: translateY(-1px); }
        .kb-card.dragging { opacity: .4; cursor: grabbing; }
        .kb-card .labels { display:flex; flex-wrap:wrap; gap:4px; }
        .kb-card .lb { height:4px; border-radius:2px; flex:0 0 28px; }
        .kb-card .t { font-weight: 500; line-height:1.35; color: var(--ink); }
        .kb-card .id { font-size:10px; color: var(--ink-soft); font-family: 'JetBrains Mono', monospace; }
        .kb-card .ck { display:flex; flex-direction:column; gap:4px; font-size:11px; color: var(--ink-soft); }
        .kb-card .ck .ci { display:flex; align-items:center; gap:6px; }
        .kb-card .ck .cb { width:12px; height:12px; border:1.5px solid #cbd5e1; border-radius:3px; cursor:pointer; flex-shrink:0; display:flex; align-items:center; justify-content:center; transition: all .2s; }
        .kb-card .ck .cb.done { background: var(--accent); border-color: var(--accent); color:white; font-size:9px; }
        .kb-card .ck .cb.done::after { content:"✓"; }
        .kb-card .ck .ci.done span { text-decoration: line-through; opacity:.5; }
        .kb-card .pbar { height:4px; border-radius:2px; background:#e2e8f0; overflow:hidden; }
        .kb-card .pbar .pf { height:100%; background: linear-gradient(90deg, var(--accent-deep), var(--accent)); transition: width .4s; }
        .kb-card .meta { display: flex; align-items: center; justify-content: space-between; font-size: 10px; color: var(--ink-soft); }
        .kb-card .pri { padding: 2px 6px; border-radius: 4px; font-size: 9px; font-weight: 600; text-transform: uppercase; }
        .kb-card .pri.high { background: #fee2e2; color: #991b1b; }
        .kb-card .pri.mid { background: #fef3c7; color: #854d0e; }
        .kb-card .pri.low { background: var(--accent-200); color: var(--accent-800); }
        .kb-card .av { width:20px; height:20px; border-radius:50%; font-size:9px; font-weight:600; color:white; display:flex; align-items:center; justify-content:center; }
        .kb-card .tools { display:flex; gap:10px; font-size:10px; color: var(--ink-soft); }
        .kb-card .tools span { display:flex; align-items:center; gap:3px; }
        .kb-add { margin-top: 8px; padding: 8px; border: 1px dashed var(--line); border-radius: 10px; font-size: 11px; color: var(--ink-soft); text-align: center; cursor: pointer; transition: all .2s; }
        .kb-add:hover { border-color: var(--accent); color: var(--accent-deep); background: var(--accent-soft); }

        /* activity sidebar */
        .kb-act { position:absolute; right: 20px; bottom: 70px; width: 280px; background: white; border:1px solid var(--line); border-radius: 14px; box-shadow: 0 20px 40px -10px rgba(0,0,0,.15); padding: 12px; font-size:11px; max-height: 260px; overflow-y:auto; opacity: 0; pointer-events:none; transform: translateY(10px); transition: all .3s; z-index: 20; }
        .kb-act.open { opacity:1; pointer-events:auto; transform: translateY(0); }
        .kb-act h6 { font-size:12px; font-weight:600; margin-bottom:8px; display:flex; justify-content:space-between; }
        .kb-act .it { padding:6px 0; border-bottom:1px dashed var(--line); color: var(--ink-soft); display:flex; gap:8px; align-items:flex-start; }
        .kb-act .it .dot { width:6px; height:6px; border-radius:50%; background: var(--accent); margin-top:5px; flex-shrink:0; }

        /* modal for card detail */
        .kb-modal { position:absolute; inset:0; z-index:40; display:none; align-items:center; justify-content:center; background: rgba(15,23,42,.5); -webkit-backdrop-filter: blur(4px); backdrop-filter: blur(4px); padding:20px; }
        .kb-modal.open { display:flex; }
        .kb-modal .m { background:white; border-radius: 18px; width: 100%; max-width: 500px; padding: 22px; max-height: 80%; overflow-y:auto; }
        .kb-modal h4 { font-size:18px; font-weight:600; margin-bottom:4px; }
        .kb-modal .id { font-family: 'JetBrains Mono', monospace; font-size:11px; color: var(--ink-soft); margin-bottom:16px; }
        .kb-modal .sec { margin-bottom:14px; }
        .kb-modal .sec h5 { font-size:11px; text-transform:uppercase; letter-spacing:.1em; color: var(--ink-soft); margin-bottom:6px; }
        .kb-modal .comm { display:flex; gap:8px; margin-bottom:6px; font-size:12px; }
        .kb-modal .comm .av { width:26px; height:26px; border-radius:50%; flex-shrink:0; color:white; font-size:10px; font-weight:600; display:flex; align-items:center; justify-content:center; }
        .kb-modal .comm .bub { background:#f1f5f9; border-radius: 10px; padding: 6px 10px; flex:1; }
        .kb-modal .comm .bub strong { font-size:11px; display:block; margin-bottom:2px; }
        .kb-modal input.cm { width:100%; padding:8px 10px; border:1px solid var(--line); border-radius:8px; font-size:12px; }
        .kb-modal .cbtns { display:flex; gap:6px; justify-content:flex-end; margin-top: 10px; }

        /* ============ DEMO 2: DASHBOARD ============ */
        .dash-wrap {
            position: absolute; inset: 0;
            background: linear-gradient(180deg, #f5f7f4, #eef2ec);
            color: var(--ink);
            display: grid; grid-template-columns: 220px 1fr;
            overflow: hidden;
        }
        .dash-side {
            background: white; border-right: 1px solid var(--line);
            padding: 20px 14px; display: flex; flex-direction: column;
        }
        .dash-side .logo { display:flex; align-items:center; gap:8px; font-weight:600; font-size:15px; margin-bottom: 22px; padding: 0 6px; }
        .dash-side .logo .dot { width: 10px; height: 10px; border-radius: 50%; background: var(--accent); }
        .dash-side .nav { display: flex; flex-direction: column; gap: 2px; font-size: 13px; }
        .dash-side .nav a {
            display: flex; align-items: center; gap: 10px; padding: 9px 10px;
            border-radius: 10px; color: var(--ink-soft);
            cursor: pointer; transition: all .2s;
        }
        .dash-side .nav a:hover, .dash-side .nav a.active { background: var(--accent-soft); color: var(--accent-deep); }
        .dash-side .nav a i { width: 16px; text-align: center; }
        .dash-main { overflow-y: auto; padding: 22px 26px; }
        .dash-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; }
        .dash-head h4 { font-size: 22px; font-weight: 600; }
        .dash-head .actions { display: flex; gap: 8px; }
        .dash-btn {
            padding: 7px 13px; border-radius: 8px; font-size: 12px; font-weight: 500;
            border: 1px solid var(--line); background: white;
            cursor: pointer; display: inline-flex; align-items: center; gap: 6px;
            transition: all .2s;
        }
        .dash-btn:hover { border-color: var(--accent); color: var(--accent-deep); }
        .dash-btn.primary { background: var(--ink); color: white; border-color: var(--ink); }
        .dash-btn.primary:hover { background: var(--accent-deep); border-color: var(--accent-deep); color: white; }
        .dash-kpis { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-bottom: 16px; }
        .dash-kpi {
            background: white; border: 1px solid var(--line);
            border-radius: 14px; padding: 14px 16px;
            position: relative; overflow: hidden;
        }
        .dash-kpi .l { font-size: 11px; color: var(--ink-soft); text-transform:uppercase; letter-spacing:.1em; }
        .dash-kpi .v { font-size: 26px; font-weight: 600; margin-top: 4px; font-variant-numeric: tabular-nums; }
        .dash-kpi .delta { font-size: 11px; color: var(--accent-deep); margin-top: 2px; }
        .dash-kpi .spark { position: absolute; right: 10px; top: 10px; width: 60px; height: 28px; opacity: .5; }
        .dash-grid { display: grid; grid-template-columns: 1.5fr 1fr; gap: 12px; }
        .dash-card { background: white; border: 1px solid var(--line); border-radius: 14px; padding: 16px 18px; }
        .dash-card h5 { font-size: 14px; font-weight: 600; margin-bottom: 10px; display: flex; align-items: center; justify-content: space-between; }
        .dash-card h5 .tag { font-size: 10px; font-weight: 500; color: var(--accent-deep); background: var(--accent-soft); padding: 3px 8px; border-radius: 999px; }
        .dash-chart { height: 180px; position: relative; }
        .dash-orders { margin-top: 12px; }
        .dash-order {
            display: grid; grid-template-columns: 1fr auto auto 40px;
            gap: 10px; padding: 10px 2px; font-size: 12px; align-items: center;
            border-bottom: 1px solid var(--line);
        }
        .dash-order:last-child { border-bottom: none; }
        .dash-order .st { font-size: 10px; padding: 3px 8px; border-radius: 999px; font-weight: 500; }
        .dash-order .st.active { background: var(--accent-200); color: var(--accent-800); }
        .dash-order .st.pend { background: #fef3c7; color: #854d0e; }
        .dash-order .st.off { background: #e2e8f0; color: #475569; }
        .dash-toggle {
            position: relative; width: 36px; height: 20px; border-radius: 999px;
            background: #e2e8f0; cursor: pointer; transition: background .25s;
        }
        .dash-toggle::after {
            content:""; position: absolute; top: 2px; left: 2px;
            width: 16px; height: 16px; border-radius: 50%;
            background: white; transition: transform .25s;
            box-shadow: 0 2px 4px rgba(0,0,0,.15);
        }
        .dash-toggle.on { background: var(--accent); }
        .dash-toggle.on::after { transform: translateX(16px); }
        .dash-slider { display: flex; align-items: center; gap: 10px; margin-top: 6px; }
        .dash-slider input { flex: 1; accent-color: var(--accent); }
        .dash-slider .val { font-weight: 600; font-variant-numeric: tabular-nums; min-width: 40px; text-align: right; }

        .dash-files { margin-top: 10px; }
        .dash-drop {
            border: 2px dashed rgba(var(--accent-rgb),.5);
            border-radius: 12px; padding: 14px;
            text-align: center; color: var(--ink-soft);
            font-size: 12px;
            background: rgba(236,253,245,.5);
            cursor: pointer;
            transition: all .2s;
        }
        .dash-drop:hover, .dash-drop.drag { background: var(--accent-soft); border-color: var(--accent); color: var(--accent-deep); }
        .dash-drop i { font-size: 22px; display: block; margin-bottom: 4px; color: var(--accent-deep); }
        .dash-file-list { margin-top: 8px; display: flex; flex-direction: column; gap: 6px; }
        .dash-file {
            display: flex; align-items: center; gap: 8px;
            padding: 8px 10px; background: #f8fafc; border-radius: 8px;
            font-size: 12px;
            animation: msgIn .3s ease-out;
        }
        .dash-file i { color: var(--accent-deep); }
        .dash-file .rm {
            margin-left: auto; cursor: pointer; color: var(--ink-soft);
            opacity: .5; transition: opacity .2s;
        }
        .dash-file .rm:hover { opacity: 1; color: #dc2626; }

        /* ============ DEMO 3: KANBAN ============ */
        .kb-wrap {
            position: absolute; inset: 0;
            background: linear-gradient(180deg, #eef2ec, #d9e2dd);
            padding: 24px 20px 20px;
            overflow: hidden;
            display: flex; flex-direction: column;
        }
        .kb-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
        .kb-head h4 { font-size: 20px; font-weight: 600; }
        .kb-cols { flex: 1; display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; min-height: 0; }
        .kb-col {
            background: rgba(255,255,255,.7); -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
            border: 1px solid var(--line);
            border-radius: 16px;
            padding: 12px;
            display: flex; flex-direction: column; min-height: 0;
        }
        .kb-col.drag-over { border-color: var(--accent); background: rgba(236,253,245,.9); }
        .kb-col h5 {
            font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: .1em;
            color: var(--ink-soft); margin-bottom: 10px; padding: 0 4px;
            display: flex; justify-content: space-between;
        }
        .kb-col h5 .count { background: var(--bg-soft); padding: 2px 8px; border-radius: 999px; font-size: 10px; color: var(--ink); }
        .kb-list { flex: 1; overflow-y: auto; display: flex; flex-direction: column; gap: 8px; padding: 2px; }
        .kb-card {
            background: white; border: 1px solid var(--line);
            border-radius: 12px; padding: 10px 12px;
            cursor: grab; font-size: 12px;
            transition: all .2s;
            box-shadow: 0 1px 2px rgba(0,0,0,.04);
        }
        .kb-card:hover { border-color: var(--accent); box-shadow: 0 8px 20px -8px rgba(6,95,70,.2); }
        .kb-card.dragging { opacity: .4; cursor: grabbing; }
        .kb-card .t { font-weight: 500; margin-bottom: 6px; }
        .kb-card .meta { display: flex; align-items: center; justify-content: space-between; font-size: 10px; color: var(--ink-soft); }
        .kb-card .pri { padding: 2px 6px; border-radius: 4px; font-size: 9px; font-weight: 600; text-transform: uppercase; }
        .kb-card .pri.high { background: #fee2e2; color: #991b1b; }
        .kb-card .pri.mid { background: #fef3c7; color: #854d0e; }
        .kb-card .pri.low { background: var(--accent-200); color: var(--accent-800); }
        .kb-add {
            margin-top: 8px; padding: 8px;
            border: 1px dashed var(--line); border-radius: 10px;
            font-size: 11px; color: var(--ink-soft); text-align: center;
            cursor: pointer; transition: all .2s;
        }
        .kb-add:hover { border-color: var(--accent); color: var(--accent-deep); }

        /* ============ MINI PREVIEWS: SHOP + REST ============ */
        .mini-shop { position:absolute; inset:0; background: linear-gradient(180deg,#fafaf9,#f0fdf4); padding: 12px; display:flex; flex-direction:column; gap:10px; }
        .mini-shop .ms-bar { display:flex; align-items:center; gap:8px; font-size:11px; font-weight:600; color: var(--ink); padding:6px 10px; background:white; border:1px solid var(--line); border-radius:8px; }
        .mini-shop .ms-bar i { color: var(--accent-deep); }
        .mini-shop .ms-grid { display:grid; grid-template-columns: repeat(3,1fr); gap:8px; flex:1; }
        .mini-shop .ms-card { background:white; border:1px solid var(--line); border-radius:10px; padding:6px; display:flex; flex-direction:column; gap:4px; }
        .mini-shop .ms-img { flex:1; border-radius:6px; }
        .mini-shop .ms-img.sn1 { background: linear-gradient(135deg,#1e293b,#475569 60%,#94a3b8); }
        .mini-shop .ms-img.sn2 { background: linear-gradient(135deg,#7c2d12,#ea580c 60%,#fed7aa); }
        .mini-shop .ms-img.sn3 { background: linear-gradient(135deg,#0c4a6e,#0e7490 60%,#67e8f9); }
        .mini-shop .ms-card span { font-size:10px; font-weight:700; color: var(--accent-deep); }

        .mini-rest { position:absolute; inset:0; background: linear-gradient(180deg,#0c0a09,#1c1917); padding:14px; display:flex; flex-direction:column; gap:10px; color:white; }
        .mini-rest .mr-hero { display:flex; align-items:center; gap:8px; font-size:11px; font-weight:600; }
        .mini-rest .mr-hero i { color: #fbbf24; }
        .mini-rest .mr-dish { flex:1; display:flex; align-items:center; gap:10px; background: rgba(255,255,255,.04); border:1px solid rgba(255,255,255,.08); border-radius:12px; padding: 8px; }
        .mini-rest .mr-disc { width:62px; height:62px; border-radius:50%; background: radial-gradient(circle at 35% 35%, #fde68a, #f59e0b 50%, #92400e 80%); box-shadow: inset -8px -8px 16px rgba(0,0,0,.35), 0 6px 20px rgba(245,158,11,.3); flex-shrink:0; }
        .mini-rest .mr-info { display:flex; flex-direction:column; gap:2px; }
        .mini-rest .mr-info span { font-size:11px; }
        .mini-rest .mr-info strong { font-size:14px; color:#fbbf24; }
        .mini-rest .mr-dots { display:flex; gap:4px; justify-content:center; }
        .mini-rest .mr-dots span { width:6px; height:6px; border-radius:50%; background: rgba(255,255,255,.2); }
        .mini-rest .mr-dots span.on { background: #fbbf24; width:18px; border-radius:3px; }

        /* ============ TESTIMONIOS ============ */
        .testi-grid { display:grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
        @media (max-width: 1024px) { .testi-grid { grid-template-columns: repeat(2, 1fr); } }
        @media (max-width: 640px) { .testi-grid { grid-template-columns: 1fr; } }

        .testi-card {
            background: white; border-radius: 22px; overflow: hidden;
            border: 1px solid var(--line);
            transition: transform .5s cubic-bezier(.2,.7,.2,1), box-shadow .5s, border-color .3s;
            display: flex; flex-direction: column;
        }
        .testi-card:hover { transform: translateY(-6px); box-shadow: 0 28px 60px -28px rgba(6,95,70,.28); border-color: rgba(var(--accent-rgb),.3); }
        .testi-card .testi-video {
            position: relative; aspect-ratio: 16/10; overflow: hidden; cursor: pointer;
        }
        .testi-card video { position:absolute; inset:0; width:100%; height:100%; object-fit:cover; background:#000; opacity:0; transition:opacity .3s; }
        .testi-card.playing video { opacity:1; }
        .testi-card.playing .testi-poster, .testi-card.playing .testi-play { opacity: 0; pointer-events:none; }
        .testi-poster {
            position:absolute; inset:0;
            display:flex; align-items:center; justify-content:center;
            transition: opacity .3s; overflow:hidden;
        }
        .testi-poster::after {
            content:''; position:absolute; inset:0;
            background: radial-gradient(circle at 50% 50%, transparent 30%, rgba(0,0,0,.35));
        }
        .testi-avatar {
            position:relative; z-index:2;
            width: 78px; height: 78px; border-radius: 50%;
            background: rgba(255,255,255,.18); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
            color: white; font-weight: 700; font-size: 28px; letter-spacing: .05em;
            display:flex; align-items:center; justify-content:center;
            border: 2px solid rgba(255,255,255,.4);
            box-shadow: 0 12px 30px rgba(0,0,0,.25);
        }
        .testi-play {
            position:absolute; bottom: 16px; left: 16px; z-index:3;
            width: 52px; height: 52px; border-radius: 50%;
            background: white; color: var(--accent-deep);
            display:flex; align-items:center; justify-content:center;
            font-size: 18px;
            box-shadow: 0 12px 28px rgba(0,0,0,.35);
            transition: transform .3s, opacity .3s;
        }
        .testi-card:hover .testi-play { transform: scale(1.1); }
        .testi-play::after {
            content:''; position:absolute; inset:-6px; border-radius:50%;
            border: 2px solid rgba(255,255,255,.6); animation: tsPing 2s ease-out infinite;
        }
        @keyframes tsPing { 0% { transform: scale(.9); opacity: 1; } 100% { transform: scale(1.5); opacity: 0; } }

        .testi-tag {
            position:absolute; top: 14px; left: 14px; z-index:3;
            font-size: 10px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase;
            background: rgba(255,255,255,.2); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
            color: white; padding: 5px 10px; border-radius: 999px;
            border: 1px solid rgba(255,255,255,.3);
        }
        .testi-time {
            position:absolute; bottom: 14px; right: 14px; z-index:3;
            font-size: 11px; font-weight: 600; font-variant-numeric: tabular-nums;
            background: rgba(0,0,0,.55); color: white;
            padding: 4px 8px; border-radius: 5px;
        }
        .testi-body { padding: 22px 22px 24px; display:flex; flex-direction:column; gap:12px; flex:1; }
        .testi-stars { display:flex; gap:2px; color: #f59e0b; font-size: 13px; }
        .testi-quote {
            font-family: 'Cormorant Garamond', serif;
            font-size: 19px; line-height: 1.4; color: var(--ink);
            font-style: italic;
        }
        .testi-author { display:flex; flex-direction:column; gap:2px; margin-top:auto; padding-top:8px; border-top:1px solid var(--line); }
        .testi-author strong { font-size: 14px; font-weight: 600; color: var(--ink); }
        .testi-author span { font-size: 12px; color: var(--ink-soft); }

        .testi-stats {
            background: linear-gradient(155deg, #064e3b 0%, var(--accent-800) 50%, var(--accent-900) 100%);
            color: white; border-radius: 22px; padding: 30px 26px;
            display:flex; flex-direction:column; gap:14px;
            position:relative; overflow:hidden;
        }
        .testi-stats::before {
            content:''; position:absolute; top:-40%; right:-30%; width:140%; height:140%;
            background: radial-gradient(circle, rgba(var(--accent-rgb),.4), transparent 60%);
        }
        .testi-stats .ts-row {
            position:relative; z-index:2;
            display:flex; align-items:baseline; gap:14px;
            padding: 12px 0; border-bottom: 1px solid rgba(255,255,255,.12);
        }
        .testi-stats .ts-row:last-of-type { border-bottom: none; }
        .testi-stats .ts-row strong { font-family: 'Cormorant Garamond', serif; font-size: 36px; font-weight: 500; color: var(--accent-400); min-width:80px; }
        .testi-stats .ts-row span { font-size: 13px; color: rgba(255,255,255,.85); }
        .testi-stats .ts-cta {
            position:relative; z-index:2;
            display:flex; align-items:center; justify-content:space-between; gap:10px;
            margin-top: 10px;
            padding: 12px 18px; background: white; color: var(--accent-deep);
            border-radius: 999px; font-weight: 600; font-size: 13px;
            transition: transform .3s, box-shadow .3s;
        }
        .testi-stats .ts-cta:hover { transform: translateY(-2px); box-shadow: 0 14px 30px rgba(0,0,0,.3); }

        /* ============ DEMO: SHOP (Ecommerce) ============ */
        .shop-wrap { position:absolute; inset:0; background: #fafaf9; display:grid; grid-template-rows: 60px 1fr; overflow:hidden; }
        .shop-top { display:flex; align-items:center; gap:18px; padding:0 22px; background:white; border-bottom:1px solid var(--line); }
        .shop-logo { font-family: 'Cormorant Garamond', serif; font-size: 22px; font-weight: 600; color: var(--ink); letter-spacing: .02em; }
        .shop-logo span { color: var(--accent-deep); }
        .shop-nav { display:flex; gap:18px; font-size: 13px; }
        .shop-nav a { color: var(--ink-soft); cursor:pointer; padding: 4px 0; border-bottom: 2px solid transparent; transition: all .2s; }
        .shop-nav a.active, .shop-nav a:hover { color: var(--ink); border-color: var(--accent); }
        .shop-actions { margin-left:auto; display:flex; align-items:center; gap:14px; }
        .shop-search { display:flex; align-items:center; gap:8px; padding:7px 12px; background: #f5f5f4; border-radius: 999px; font-size: 12px; color: var(--ink-soft); width: 220px; }
        .shop-search input { background: transparent; outline:none; border:none; flex:1; font-size: 12px; color: var(--ink); }
        .shop-icon { position:relative; width:36px; height:36px; border-radius:50%; display:flex; align-items:center; justify-content:center; color: var(--ink); cursor:pointer; transition: background .2s; }
        .shop-icon:hover { background: #f5f5f4; }
        .shop-icon .badge { position:absolute; top:-2px; right:-2px; min-width:18px; height:18px; padding:0 5px; background: var(--accent); color:white; font-size:10px; font-weight:700; border-radius: 999px; display:flex; align-items:center; justify-content:center; border:2px solid white; }
        .shop-login { padding: 7px 16px; border-radius: 999px; background: var(--accent-deep); color:white; font-size: 12px; font-weight: 600; cursor:pointer; transition: all .2s; }
        .shop-login:hover { background: var(--accent); transform: translateY(-1px); }

        .shop-body { overflow:auto; }
        .shop-hero { padding: 28px 32px; background: linear-gradient(120deg,var(--accent-soft) 0%, #fafaf9 80%); border-bottom: 1px solid var(--line); display:grid; grid-template-columns: 1fr auto; gap: 22px; align-items:center; }
        .shop-hero h1 { font-family: 'Cormorant Garamond', serif; font-size: 38px; font-weight: 500; color: var(--ink); line-height: 1.1; }
        .shop-hero p { color: var(--ink-soft); font-size: 14px; margin-top: 8px; max-width: 460px; }
        .shop-hero-img { width: 200px; height: 130px; border-radius: 14px; background:
            radial-gradient(circle at 30% 60%, #1e293b, transparent 50%),
            radial-gradient(circle at 70% 40%, #f59e0b, transparent 60%),
            linear-gradient(135deg,#0f172a,#1e293b); position:relative; }
        .shop-hero-img::before { content:'Stride 2026'; position:absolute; bottom:10px; left:14px; color:white; font-weight:600; font-size:13px; letter-spacing:.05em; }

        .shop-filter { display:flex; gap:10px; padding: 16px 32px; background: white; border-bottom: 1px solid var(--line); flex-wrap:wrap; }
        .shop-chip { padding: 6px 14px; border-radius: 999px; background: #f5f5f4; font-size: 12px; font-weight: 500; color: var(--ink-soft); cursor:pointer; transition: all .2s; border:1px solid transparent; }
        .shop-chip.active { background: var(--ink); color:white; }
        .shop-chip:hover:not(.active) { border-color: var(--accent); color: var(--ink); }

        .shop-grid { display:grid; grid-template-columns: repeat(4, 1fr); gap: 18px; padding: 22px 32px 40px; }
        @media (max-width: 1280px) { .shop-grid { grid-template-columns: repeat(3, 1fr); } }
        @media (max-width: 900px) { .shop-grid { grid-template-columns: repeat(2, 1fr); } }
        .shop-prod { background:white; border-radius: 16px; overflow:hidden; border: 1px solid var(--line); transition: all .3s; cursor:pointer; display:flex; flex-direction:column; }
        .shop-prod:hover { transform: translateY(-4px); box-shadow: 0 20px 40px -20px rgba(6,95,70,.25); }
        .shop-prod-img { aspect-ratio: 1.1/1; position:relative; overflow:hidden; }
        .shop-prod-img::after { content:''; position:absolute; inset:0; background: radial-gradient(ellipse at 50% 100%, rgba(0,0,0,.2), transparent 60%); }
        .shop-prod-fav { position:absolute; top:10px; right:10px; width:32px; height:32px; border-radius:50%; background: rgba(255,255,255,.9); display:flex; align-items:center; justify-content:center; font-size:13px; color: var(--ink-soft); cursor:pointer; transition: all .2s; z-index:2; }
        .shop-prod-fav:hover, .shop-prod-fav.on { color: #ef4444; transform: scale(1.1); }
        .shop-prod-tag { position:absolute; top:10px; left:10px; padding: 3px 9px; border-radius: 4px; font-size: 9px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; background: var(--ink); color:white; z-index:2; }
        .shop-prod-tag.new { background: var(--accent-deep); }
        .shop-prod-tag.sale { background: #ef4444; }
        .shop-prod-info { padding: 14px 16px 16px; display:flex; flex-direction:column; gap:6px; flex:1; }
        .shop-prod-info h4 { font-size: 14px; font-weight: 600; color: var(--ink); }
        .shop-prod-info .brand { font-size: 11px; color: var(--ink-soft); letter-spacing: .05em; }
        .shop-prod-info .stars { color: #f59e0b; font-size: 11px; display:flex; align-items:center; gap:4px; }
        .shop-prod-info .stars span { color: var(--ink-soft); margin-left: 4px; }
        .shop-prod-bot { display:flex; align-items:center; justify-content:space-between; margin-top:auto; padding-top: 6px; }
        .shop-prod-price { display:flex; align-items:baseline; gap:6px; }
        .shop-prod-price .now { font-size: 17px; font-weight: 700; color: var(--ink); }
        .shop-prod-price .was { font-size: 12px; color: var(--ink-soft); text-decoration: line-through; }
        .shop-prod-add { width: 36px; height: 36px; border-radius: 50%; background: var(--ink); color:white; display:flex; align-items:center; justify-content:center; font-size:13px; cursor:pointer; transition: all .2s; }
        .shop-prod-add:hover { background: var(--accent-deep); transform: rotate(90deg); }

        /* Shoe SVG containers */
        .shoe-svg { position:absolute; inset:0; display:flex; align-items:center; justify-content:center; padding: 10%; }
        .shoe-svg svg { width:100%; height:100%; filter: drop-shadow(0 18px 18px rgba(0,0,0,.25)); }

        /* Cart drawer */
        .shop-cart { position:absolute; top:0; right:0; bottom:0; width: 380px; background:white; border-left: 1px solid var(--line); transform: translateX(100%); transition: transform .35s cubic-bezier(.2,.7,.2,1); display:flex; flex-direction:column; z-index:20; box-shadow: -20px 0 50px rgba(0,0,0,.1); }
        .shop-cart.open { transform: translateX(0); }
        .sc-head { padding: 20px 22px; display:flex; align-items:center; justify-content:space-between; border-bottom: 1px solid var(--line); }
        .sc-head h3 { font-family: 'Cormorant Garamond', serif; font-size: 22px; font-weight:500; }
        .sc-head .close { width:32px; height:32px; border-radius:50%; background:#f5f5f4; display:flex; align-items:center; justify-content:center; cursor:pointer; }
        .sc-list { flex:1; overflow:auto; padding: 14px 18px; display:flex; flex-direction:column; gap: 10px; }
        .sc-empty { display:flex; flex-direction:column; align-items:center; justify-content:center; gap: 10px; padding: 60px 20px; color: var(--ink-soft); text-align:center; }
        .sc-empty i { font-size: 38px; opacity: .3; }
        .sc-item { display:grid; grid-template-columns: 60px 1fr auto; gap: 12px; padding: 10px; background: #fafaf9; border-radius: 10px; align-items:center; }
        .sc-item .sc-img { width:60px; height:60px; border-radius:8px; position:relative; }
        .sc-item h5 { font-size: 13px; font-weight:600; }
        .sc-item .meta { font-size:11px; color: var(--ink-soft); }
        .sc-qty { display:flex; align-items:center; gap:6px; margin-top: 4px; }
        .sc-qty button { width:22px; height:22px; border-radius:50%; background:white; border:1px solid var(--line); display:flex; align-items:center; justify-content:center; font-size:11px; cursor:pointer; }
        .sc-qty button:hover { border-color: var(--accent); color: var(--accent-deep); }
        .sc-qty span { font-size:13px; font-weight:600; min-width:18px; text-align:center; }
        .sc-item .sc-rm { color:#ef4444; font-size:13px; cursor:pointer; padding: 4px; }
        .sc-foot { padding: 18px 22px 22px; border-top: 1px solid var(--line); display:flex; flex-direction:column; gap:10px; background: #fafaf9; }
        .sc-row { display:flex; justify-content:space-between; font-size: 13px; color: var(--ink-soft); }
        .sc-row.total { font-size: 18px; font-weight: 700; color: var(--ink); padding-top:8px; border-top: 1px solid var(--line); }
        .sc-checkout { padding: 14px; background: var(--ink); color:white; border-radius:10px; font-weight:600; text-align:center; cursor:pointer; transition: all .2s; }
        .sc-checkout:hover { background: var(--accent-deep); }

        /* Login modal */
        .shop-modal { position:absolute; inset:0; background: rgba(0,0,0,.55); -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); display:flex; align-items:center; justify-content:center; z-index:30; opacity:0; pointer-events:none; transition: opacity .3s; }
        .shop-modal.open { opacity:1; pointer-events:auto; }
        .shop-modal-card { width: 380px; background:white; border-radius: 18px; padding: 28px; box-shadow: 0 30px 80px rgba(0,0,0,.3); transform: scale(.95); transition: transform .3s; }
        .shop-modal.open .shop-modal-card { transform: scale(1); }
        .shop-modal h3 { font-family:'Cormorant Garamond',serif; font-size: 28px; font-weight:500; margin-bottom: 6px; }
        .shop-modal p { font-size: 13px; color: var(--ink-soft); margin-bottom: 18px; }
        .shop-modal .field { display:flex; flex-direction:column; gap:6px; margin-bottom:14px; }
        .shop-modal .field label { font-size: 11px; font-weight:600; color: var(--ink-soft); text-transform: uppercase; letter-spacing: .08em; }
        .shop-modal .field input { padding: 11px 14px; border:1px solid var(--line); border-radius: 10px; font-size: 13px; outline:none; transition: border .2s; }
        .shop-modal .field input:focus { border-color: var(--accent); }
        .shop-modal .modal-cta { width:100%; padding: 12px; background: var(--ink); color:white; border-radius:10px; font-weight: 600; cursor:pointer; transition: background .2s; }
        .shop-modal .modal-cta:hover { background: var(--accent-deep); }
        .shop-modal .switch { text-align:center; font-size:12px; color: var(--ink-soft); margin-top: 14px; }
        .shop-modal .switch a { color: var(--accent-deep); font-weight:600; cursor:pointer; }

        /* Admin Dashboard */
        .shop-admin { position:absolute; inset:0; background:#fafaf9; display:grid; grid-template-columns: 220px 1fr; grid-template-rows: 56px 1fr; z-index:25; opacity:0; pointer-events:none; transition: opacity .35s; }
        .shop-admin.open { opacity:1; pointer-events:auto; }
        .sa-side { grid-row: 1 / 3; background: var(--ink); color:white; padding: 22px 14px; display:flex; flex-direction:column; gap:4px; }
        .sa-side .sa-brand { font-family:'Cormorant Garamond',serif; font-size: 24px; padding: 0 8px 18px; border-bottom: 1px solid rgba(255,255,255,.1); margin-bottom: 14px; }
        .sa-side .sa-brand span { color: var(--accent-400); }
        .sa-nav { display:flex; align-items:center; gap:11px; padding: 10px 12px; border-radius: 8px; font-size: 13px; color: rgba(255,255,255,.7); cursor:pointer; transition: all .2s; }
        .sa-nav i { width: 16px; }
        .sa-nav:hover { background: rgba(255,255,255,.06); color:white; }
        .sa-nav.active { background: var(--accent-deep); color:white; }
        .sa-side .sa-foot { margin-top:auto; padding: 12px; background: rgba(255,255,255,.05); border-radius: 10px; font-size: 11px; color: rgba(255,255,255,.6); }

        .sa-top { background:white; border-bottom: 1px solid var(--line); padding: 0 24px; display:flex; align-items:center; gap: 18px; }
        .sa-top h2 { font-family:'Cormorant Garamond',serif; font-size: 22px; font-weight:500; }
        .sa-top .sa-search { margin-left:auto; display:flex; align-items:center; gap:8px; padding: 8px 14px; background: #f5f5f4; border-radius: 999px; font-size: 12px; width: 240px; }
        .sa-top .sa-search input { background: transparent; outline:none; border:none; flex:1; font-size: 12px; }
        .sa-top .sa-bell { width:36px; height:36px; border-radius:50%; background:#f5f5f4; display:flex; align-items:center; justify-content:center; cursor:pointer; position:relative; }
        .sa-top .sa-bell::after { content:''; position:absolute; top:8px; right:9px; width:8px; height:8px; border-radius:50%; background: var(--accent); border:2px solid white; }
        .sa-top .sa-user { display:flex; align-items:center; gap:8px; padding: 5px 12px 5px 5px; background:#f5f5f4; border-radius: 999px; cursor:pointer; }
        .sa-top .sa-user .av { width:30px; height:30px; border-radius:50%; background: linear-gradient(135deg,var(--accent-900),var(--accent)); color:white; display:flex; align-items:center; justify-content:center; font-size:12px; font-weight:700; }
        .sa-top .sa-user span { font-size: 12px; font-weight:600; }

        .sa-main { overflow:auto; padding: 24px; display:flex; flex-direction:column; gap: 20px; }
        .sa-kpis { display:grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
        .sa-kpi { background:white; border-radius: 14px; padding: 18px; border: 1px solid var(--line); display:flex; flex-direction:column; gap: 8px; position:relative; overflow:hidden; }
        .sa-kpi .lbl { font-size: 11px; color: var(--ink-soft); text-transform:uppercase; letter-spacing:.1em; }
        .sa-kpi .val { font-family:'Cormorant Garamond',serif; font-size: 30px; font-weight:500; color: var(--ink); }
        .sa-kpi .delta { font-size: 11px; font-weight:600; display:flex; align-items:center; gap: 4px; }
        .sa-kpi .delta.up { color: var(--accent-deep); }
        .sa-kpi .delta.down { color: #ef4444; }
        .sa-kpi-spark { position:absolute; bottom:0; right:0; width: 80px; height: 32px; opacity:.5; }

        .sa-chart-row { display:grid; grid-template-columns: 2fr 1fr; gap: 16px; }
        .sa-chart, .sa-best { background:white; border-radius:14px; border:1px solid var(--line); padding: 18px; }
        .sa-chart h4, .sa-best h4 { font-size: 14px; font-weight:600; margin-bottom:14px; display:flex; justify-content:space-between; align-items:center; }
        .sa-chart h4 .pills { display:flex; gap:4px; }
        .sa-chart h4 .pills span { padding:3px 9px; border-radius: 999px; background:#f5f5f4; font-size:10px; cursor:pointer; font-weight:500; }
        .sa-chart h4 .pills span.on { background: var(--accent-deep); color:white; }
        .sa-chart svg { width:100%; height: 200px; }
        .sa-best ul { display:flex; flex-direction:column; gap: 10px; }
        .sa-best li { display:flex; align-items:center; gap:10px; font-size: 12px; }
        .sa-best .rk { width:22px; height:22px; border-radius:50%; background:#f5f5f4; display:flex; align-items:center; justify-content:center; font-size:11px; font-weight:700; color: var(--ink-soft); }
        .sa-best .rk.gold { background: #fef3c7; color: #92400e; }
        .sa-best li .nm { flex:1; }
        .sa-best li .vl { font-weight:700; color: var(--accent-deep); }

        .sa-table-wrap { background:white; border-radius:14px; border:1px solid var(--line); overflow:hidden; }
        .sa-table-head { padding: 14px 18px; display:flex; align-items:center; gap:12px; border-bottom:1px solid var(--line); }
        .sa-table-head h4 { font-size:14px; font-weight:600; }
        .sa-table-head .filter { margin-left:auto; display:flex; gap:6px; }
        .sa-table-head .filter span { padding: 4px 10px; border-radius:6px; background:#f5f5f4; font-size: 11px; cursor:pointer; }
        .sa-table-head .filter span.on { background: var(--ink); color:white; }
        .sa-table { width:100%; font-size: 12px; }
        .sa-table thead { background: #fafaf9; }
        .sa-table th { padding: 10px 18px; text-align:left; font-weight:600; color: var(--ink-soft); font-size: 11px; text-transform:uppercase; letter-spacing:.06em; }
        .sa-table td { padding: 12px 18px; border-top: 1px solid var(--line); }
        .sa-table tr { transition: background .15s; }
        .sa-table tbody tr:hover { background: #fafaf9; }
        .sa-st { padding: 3px 10px; border-radius: 999px; font-size:10px; font-weight:600; cursor:pointer; transition: all .2s; }
        .sa-st.pe { background: #fef3c7; color: #854d0e; }
        .sa-st.pr { background: #dbeafe; color: #1e40af; }
        .sa-st.sh { background: #e9d5ff; color: #6b21a8; }
        .sa-st.de { background: var(--accent-200); color: var(--accent-800); }
        .sa-st.cn { background: #fee2e2; color: #991b1b; }
        .sa-st:hover { transform: scale(1.05); }
        .sa-cell-prod { display:flex; align-items:center; gap: 10px; }
        .sa-cell-prod .av { width:32px; height:32px; border-radius:8px; background: linear-gradient(135deg,#cbd5e1,#94a3b8); }
        .sa-cell-prod strong { font-size:12px; }
        .sa-cell-prod span { display:block; font-size:10px; color: var(--ink-soft); }

        .sa-page { display:none; flex-direction:column; gap: 20px; }
        .sa-page.active { display:flex; }

        .sa-cust-grid { display:grid; grid-template-columns: repeat(3,1fr); gap: 14px; }
        .sa-cust { background:white; border-radius: 12px; border: 1px solid var(--line); padding: 16px; display:flex; align-items:center; gap: 12px; }
        .sa-cust .av { width:46px; height:46px; border-radius:50%; color:white; font-weight:700; display:flex; align-items:center; justify-content:center; }
        .sa-cust strong { font-size: 13px; }
        .sa-cust .meta { font-size: 11px; color: var(--ink-soft); }
        .sa-cust .vip { margin-left:auto; padding: 3px 8px; border-radius:6px; font-size:9px; font-weight:700; background: #fef3c7; color: #92400e; letter-spacing:.06em; }

        .sa-inv-grid { display:grid; grid-template-columns: repeat(4,1fr); gap: 14px; }
        .sa-inv { background:white; border-radius: 12px; border:1px solid var(--line); padding: 14px; }
        .sa-inv h5 { font-size: 12px; font-weight:600; margin-bottom: 6px; }
        .sa-inv .barwrap { height:6px; background:#f5f5f4; border-radius:999px; overflow:hidden; margin-top:8px; }
        .sa-inv .bar { height:100%; border-radius:999px; transition: width .5s; }
        .sa-inv .bar.ok { background: var(--accent); }
        .sa-inv .bar.low { background: #f59e0b; }
        .sa-inv .bar.crit { background: #ef4444; }
        .sa-inv-meta { display:flex; justify-content:space-between; font-size: 11px; color: var(--ink-soft); margin-top: 4px; }
        .sa-inv .actions { display:flex; gap: 6px; margin-top: 10px; }
        .sa-inv .actions button { flex:1; padding: 6px; background:#f5f5f4; border-radius:6px; font-size: 11px; cursor:pointer; transition: background .2s; }
        .sa-inv .actions button:hover { background: var(--accent-deep); color:white; }

        /* ============ DEMO: REST (Restaurant) ============ */
        .rest-wrap { position:absolute; inset:0; background: #0c0a09; color:white; overflow:hidden; display:flex; flex-direction:column; }
        .rest-bg { position:absolute; inset:0; background:
            radial-gradient(circle at 20% 20%, rgba(245,158,11,.15), transparent 50%),
            radial-gradient(circle at 80% 80%, rgba(220,38,38,.12), transparent 50%),
            radial-gradient(circle at 50% 50%, rgba(0,0,0,0), #0c0a09);
            z-index:0;
        }
        .rest-bg::before { content:''; position:absolute; inset:0;
            background-image: radial-gradient(circle at 1px 1px, rgba(255,255,255,.05) 1px, transparent 0);
            background-size: 22px 22px;
        }
        .rest-top { position:relative; z-index:5; padding: 18px 28px; display:flex; align-items:center; gap: 18px; border-bottom: 1px solid rgba(255,255,255,.08); }
        .rest-logo { font-family:'Cormorant Garamond',serif; font-size: 26px; font-weight:500; letter-spacing:.04em; }
        .rest-logo span { color: #fbbf24; font-style: italic; }
        .rest-tag { font-size: 10px; padding: 3px 10px; border-radius: 999px; background: rgba(251,191,36,.12); color: #fbbf24; letter-spacing:.1em; text-transform:uppercase; border:1px solid rgba(251,191,36,.3); }
        .rest-cats { margin-left:auto; display:flex; gap: 6px; flex-wrap:wrap; }
        .rest-cat { padding: 7px 16px; border-radius: 999px; font-size: 12px; font-weight:500; color: rgba(255,255,255,.6); cursor:pointer; transition: all .2s; border:1px solid transparent; }
        .rest-cat.active { color: #0c0a09; background: #fbbf24; }
        .rest-cat:hover:not(.active) { color: white; border-color: rgba(255,255,255,.2); }

        .rest-stage { position:relative; z-index:5; flex:1; display:grid; grid-template-columns: 1fr 380px; gap: 0; overflow:hidden; }
        .rest-showcase { padding: 32px 24px 24px 40px; display:flex; flex-direction:column; gap: 20px; position:relative; }
        .rest-showcase .counter { font-family:'Cormorant Garamond',serif; font-size: 13px; color: rgba(255,255,255,.5); letter-spacing:.2em; }
        .rest-showcase .counter strong { color: #fbbf24; font-size: 22px; }

        .rest-plate {
            position: relative; aspect-ratio: 1.3 / 1; max-height: 380px;
            display:flex; align-items:center; justify-content:center;
        }
        .rest-disc { width: 70%; aspect-ratio: 1; border-radius: 50%; position:relative;
            box-shadow: inset -30px -30px 80px rgba(0,0,0,.5), 0 30px 80px rgba(0,0,0,.6);
            transition: transform .6s cubic-bezier(.2,.7,.2,1), opacity .4s;
        }
        .rest-disc::before { content:''; position:absolute; inset: 8%; border-radius: 50%; border: 1px solid rgba(255,255,255,.08); }
        .rest-disc.swap-out { transform: rotate(-45deg) scale(.85); opacity: 0; }
        .rest-disc.swap-in { animation: discIn .6s cubic-bezier(.2,.7,.2,1); }
        @keyframes discIn { from { transform: rotate(45deg) scale(.85); opacity:0; } to { transform: rotate(0) scale(1); opacity:1; } }

        .rest-nav-btn { position:absolute; top:50%; transform: translateY(-50%); width:46px; height:46px; border-radius:50%; background: rgba(255,255,255,.06); border:1px solid rgba(255,255,255,.1); color:white; display:flex; align-items:center; justify-content:center; font-size:14px; cursor:pointer; transition: all .25s; -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); z-index: 6; }
        .rest-nav-btn:hover { background: #fbbf24; color: #0c0a09; border-color:#fbbf24; }
        .rest-nav-btn.prev { left: 0; }
        .rest-nav-btn.next { right: 0; }

        .rest-info { padding: 28px 36px 28px 28px; background: rgba(255,255,255,.02); border-left: 1px solid rgba(255,255,255,.08); display:flex; flex-direction:column; gap: 16px; overflow:auto; }
        .rest-info .price { font-family:'Cormorant Garamond',serif; font-size: 42px; font-weight:500; color: #fbbf24; }
        .rest-info h2 { font-family:'Cormorant Garamond',serif; font-size: 32px; font-weight:500; line-height: 1.05; }
        .rest-info .desc { font-size: 13px; color: rgba(255,255,255,.7); line-height: 1.6; font-style: italic; font-family:'Cormorant Garamond',serif; font-size:15px; }

        .rest-ing { display:flex; flex-direction:column; gap: 8px; }
        .rest-ing h5 { font-size: 10px; letter-spacing:.2em; text-transform:uppercase; color: rgba(255,255,255,.5); }
        .rest-ing-list { display:flex; flex-wrap:wrap; gap: 6px; }
        .rest-ing-list span { padding: 5px 10px; background: rgba(255,255,255,.05); border:1px solid rgba(255,255,255,.08); border-radius: 6px; font-size: 11px; color: rgba(255,255,255,.85); }

        .rest-meta { display:grid; grid-template-columns: repeat(3,1fr); gap: 8px; padding: 14px 0; border-top:1px solid rgba(255,255,255,.08); border-bottom:1px solid rgba(255,255,255,.08); }
        .rest-meta div { text-align:center; }
        .rest-meta strong { display:block; font-family:'Cormorant Garamond',serif; font-size: 18px; color:#fbbf24; }
        .rest-meta span { font-size: 9px; letter-spacing:.15em; text-transform:uppercase; color: rgba(255,255,255,.5); }

        .rest-pair { font-size: 11px; color: rgba(255,255,255,.65); display:flex; align-items:center; gap:8px; }
        .rest-pair i { color: #fbbf24; }

        .rest-cta { display:flex; gap: 8px; margin-top: auto; }
        .rest-add { flex:1; padding: 14px; background: #fbbf24; color: #0c0a09; font-weight:700; border-radius: 10px; cursor:pointer; transition: all .2s; display:flex; align-items:center; justify-content:center; gap:8px; font-size:13px; letter-spacing:.05em; }
        .rest-add:hover { background:white; transform: translateY(-2px); box-shadow: 0 12px 30px rgba(251,191,36,.4); }
        .rest-fav { width: 50px; padding: 14px; background: rgba(255,255,255,.05); border:1px solid rgba(255,255,255,.1); border-radius:10px; cursor:pointer; transition:all .2s; }
        .rest-fav:hover, .rest-fav.on { background: rgba(239,68,68,.15); border-color:#ef4444; color:#ef4444; }

        .rest-thumbs { position:relative; z-index:5; padding: 16px 28px 22px; display:flex; gap: 10px; overflow-x:auto; border-top:1px solid rgba(255,255,255,.08); }
        .rest-thumb { flex-shrink:0; width: 78px; cursor:pointer; transition: all .25s; opacity:.5; }
        .rest-thumb.active { opacity: 1; transform: translateY(-4px); }
        .rest-thumb:hover { opacity: 1; }
        .rest-thumb-disc { width: 56px; height:56px; border-radius:50%; margin: 0 auto 5px; box-shadow: inset -6px -6px 14px rgba(0,0,0,.4); border: 2px solid transparent; transition: border .25s; }
        .rest-thumb.active .rest-thumb-disc { border-color: #fbbf24; }
        .rest-thumb-name { font-size: 9px; text-align:center; color: rgba(255,255,255,.7); letter-spacing:.05em; }

        /* Order modal */
        .rest-order { position:absolute; inset:0; z-index:50; background: rgba(0,0,0,.7); -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px); display:flex; align-items:center; justify-content:center; opacity:0; pointer-events:none; transition: opacity .3s; }
        .rest-order.open { opacity:1; pointer-events:auto; }
        .rest-order-card { width: 460px; max-height: 92%; background: #18181b; border:1px solid rgba(255,255,255,.1); border-radius: 18px; padding: 28px; transform: scale(.93); transition: transform .35s; overflow:auto; }
        .rest-order.open .rest-order-card { transform: scale(1); }
        .rest-order h3 { font-family:'Cormorant Garamond',serif; font-size: 28px; font-weight:500; color:#fbbf24; }
        .rest-order .sub { font-size:12px; color: rgba(255,255,255,.6); margin: 2px 0 18px; }
        .rest-order-summary { display:flex; gap: 12px; padding: 12px; background: rgba(255,255,255,.04); border-radius: 10px; margin-bottom: 18px; }
        .rest-order-summary .ds { width:60px; height:60px; border-radius:50%; flex-shrink:0; box-shadow: inset -6px -6px 14px rgba(0,0,0,.4); }
        .rest-order-summary h4 { font-size:13px; font-weight:600; }
        .rest-order-summary .qty { display:flex; align-items:center; gap:8px; margin-top:6px; }
        .rest-order-summary .qty button { width:24px; height:24px; border-radius:50%; background:rgba(255,255,255,.1); color:white; font-size:11px; cursor:pointer; }
        .rest-order-summary .qty button:hover { background:#fbbf24; color:#0c0a09; }
        .rest-order-summary .total { margin-left:auto; align-self:center; font-family:'Cormorant Garamond',serif; font-size:24px; color:#fbbf24; }
        .rest-order .field { display:flex; flex-direction:column; gap:5px; margin-bottom:12px; }
        .rest-order .field label { font-size: 10px; letter-spacing:.15em; text-transform:uppercase; color:rgba(255,255,255,.5); }
        .rest-order .field input, .rest-order .field textarea, .rest-order .field select { padding: 10px 14px; background: rgba(255,255,255,.04); border:1px solid rgba(255,255,255,.1); border-radius: 8px; color:white; font-size:13px; outline:none; transition: border .2s; font-family: inherit; }
        .rest-order .field input:focus, .rest-order .field textarea:focus { border-color:#fbbf24; }
        .rest-order .row2 { display:grid; grid-template-columns: 1fr 1fr; gap: 10px; }
        .rest-order .place { width:100%; padding: 14px; background:#fbbf24; color:#0c0a09; border-radius: 10px; font-weight:700; cursor:pointer; transition: all .2s; margin-top:10px; }
        .rest-order .place:hover { background:white; transform: translateY(-2px); }
        .rest-order .cancel { width:100%; padding: 12px; color: rgba(255,255,255,.6); margin-top:6px; cursor:pointer; font-size:12px; transition: color .2s; }
        .rest-order .cancel:hover { color:white; }

        .rest-order-success { text-align:center; padding: 14px 0; }
        .rest-order-success .check { width: 70px; height: 70px; border-radius: 50%; background: linear-gradient(135deg,var(--accent),var(--accent-deep)); margin: 0 auto 16px; display:flex; align-items:center; justify-content:center; font-size:28px; color:white; animation: ckPop .5s ease-out; }
        @keyframes ckPop { 0% { transform: scale(0); } 60% { transform: scale(1.15); } 100% { transform: scale(1); } }

        /* Nav active scrollspy */
        .nav-link {
            position: relative;
            transition: color .3s ease, font-weight .0s;
        }
        .nav-link.active {
            color: var(--accent-deep) !important;
            font-weight: 700;
        }
        .nav-link.active::after {
            content: '';
            position: absolute;
            bottom: -4px;
            left: 0;
            right: 0;
            height: 2px;
            background: linear-gradient(90deg, var(--accent), var(--accent-deep));
            border-radius: 999px;
            animation: navUnderline .35s cubic-bezier(.2,.7,.2,1) forwards;
        }
        @keyframes navUnderline {
            from { transform: scaleX(0); transform-origin: left; }
            to   { transform: scaleX(1); transform-origin: left; }
        }

        /* Process step glass cards */
        .step-card {
            background: rgba(255,255,255,0.72);
            backdrop-filter: blur(18px) saturate(160%);
            -webkit-backdrop-filter: blur(18px) saturate(160%);
            border: 1px solid rgba(255,255,255,0.9);
            border-radius: 20px;
            padding: 1.25rem 1.5rem;
            box-shadow: 0 4px 24px -8px rgba(6,95,70,0.10), 0 1px 4px rgba(0,0,0,0.04);
            flex: 1;
            transition: box-shadow .35s, transform .35s;
        }
        .step-card:hover {
            box-shadow: 0 12px 40px -12px rgba(6,95,70,0.18);
            transform: translateY(-2px);
        }
/* ===== Controles flotantes del demo (salir + me gusta) ===== */
#demo-controls{position:fixed;right:24px;bottom:24px;z-index:10050;display:none;flex-direction:column;align-items:flex-end;gap:10px;font-family:'Space Grotesk',sans-serif}
#demo-controls.show{display:flex;animation:dcIn .4s cubic-bezier(.2,.8,.2,1)}
@keyframes dcIn{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:none}}
.demo-rotator{background:rgba(11,27,19,.92);color:#fff;-webkit-backdrop-filter:blur(8px); backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.12);padding:8px 15px;border-radius:999px;font-size:13px;font-weight:500;max-width:300px;box-shadow:0 10px 30px rgba(0,0,0,.3);opacity:0;transform:translateY(6px);transition:opacity .45s,transform .45s;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.demo-rotator.in{opacity:1;transform:none}
.demo-score{background:#fff;color:var(--ink);border-radius:999px;padding:7px 16px;font-size:14px;font-weight:600;display:flex;align-items:center;gap:8px;box-shadow:0 10px 30px rgba(0,0,0,.18)}
.demo-score>i{color:#ef4444;animation:scoreBeat 2.4s ease-in-out infinite}
@keyframes scoreBeat{0%,100%{transform:scale(1)}10%{transform:scale(1.25)}20%{transform:scale(1)}}
.demo-score b{font-size:16px}
.demo-ctl-row{display:flex;gap:10px;align-items:center}
.demo-like,.demo-exit{border:0;cursor:pointer;border-radius:999px;padding:12px 20px;font-size:14px;font-weight:600;font-family:inherit;display:inline-flex;align-items:center;gap:9px;transition:transform .2s,box-shadow .2s,background .2s,color .2s;box-shadow:0 10px 30px rgba(0,0,0,.18)}
.demo-like{background:#fff;color:var(--ink);position:relative}
.demo-like .demo-like-ic i{color:#ef4444;transition:transform .3s}
.demo-like:hover{transform:translateY(-2px)}
.demo-like.liked{background:#ef4444;color:#fff}
.demo-like.liked .demo-like-ic i{color:#fff}
.demo-like.pop .demo-like-ic{animation:heartPop .45s}
@keyframes heartPop{0%{transform:scale(1)}35%{transform:scale(1.55)}60%{transform:scale(.82)}100%{transform:scale(1)}}
.demo-exit{background:linear-gradient(135deg,var(--accent),var(--accent-deep));color:#fff}
.demo-exit:hover{transform:translateY(-2px);box-shadow:0 14px 34px rgba(var(--accent-rgb),.4)}
.demo-heart-float{position:fixed;z-index:10060;pointer-events:none;color:#ef4444;font-weight:700;display:flex;flex-direction:column;align-items:center;gap:2px;animation:heartFloat 1s ease-out forwards}
.demo-heart-float .pts{font-size:12px}
.demo-heart-float i{font-size:22px}
@keyframes heartFloat{0%{opacity:1;transform:translateY(0) scale(.7)}25%{opacity:1;transform:translateY(-14px) scale(1.15)}100%{opacity:0;transform:translateY(-80px) scale(1)}}
@media(max-width:560px){#demo-controls{right:12px;bottom:12px;left:12px;align-items:stretch}.demo-rotator{max-width:none}.demo-like,.demo-exit{flex:1;justify-content:center;padding:12px}.demo-like-tx{display:none}}

/* ===== Barra de progreso de lectura + volver arriba (con anillo) ===== */
#read-progress{position:fixed;top:0;left:0;height:3px;width:0;z-index:9998;background:linear-gradient(90deg,var(--accent),var(--accent-deep));transition:width .1s linear;pointer-events:none}
#back-to-top{position:fixed;left:24px;bottom:24px;z-index:61;width:48px;height:48px;border-radius:50%;border:none;background:#fff;color:var(--ink);cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 10px 30px rgba(10,30,20,.18);opacity:0;visibility:hidden;transform:translateY(12px) scale(.85);transition:opacity .35s,transform .35s,background .2s,color .2s}
#back-to-top.show{opacity:1;visibility:visible;transform:none;animation:bttFloat 2.8s ease-in-out infinite}
#back-to-top:hover{background:var(--accent);color:#fff}
#back-to-top .fa-arrow-up{position:relative;z-index:2;font-size:14px;transition:transform .2s}
#back-to-top:hover .fa-arrow-up{transform:translateY(-2px)}
#back-to-top .btt-ring{position:absolute;inset:0;width:100%;height:100%;transform:rotate(-90deg)}
#back-to-top .btt-track{fill:none;stroke:var(--line);stroke-width:2.5}
#back-to-top .btt-fill{fill:none;stroke:var(--accent-deep);stroke-width:2.5;stroke-linecap:round;transition:stroke-dashoffset .1s linear}
#back-to-top:hover .btt-track{stroke:rgba(255,255,255,.4)}
#back-to-top:hover .btt-fill{stroke:#fff}
@keyframes bttFloat{0%,100%{translate:0 0}50%{translate:0 -5px}}
/* Tooltip "Volver arriba" que acompaña al botón */
#back-to-top .btt-label{position:absolute;left:calc(100% + 14px);top:50%;transform:translateY(-50%) translateX(-8px) scale(.96);white-space:nowrap;background:var(--ink);color:#fff;font-size:13px;font-weight:600;padding:8px 14px;border-radius:12px;box-shadow:0 10px 28px -8px rgba(10,30,20,.55);opacity:0;pointer-events:none;transition:opacity .35s ease,transform .35s cubic-bezier(.22,1,.36,1),background .2s}
#back-to-top .btt-label::before{content:"";position:absolute;right:100%;top:50%;transform:translateY(-50%);border:7px solid transparent;border-right-color:var(--ink);transition:border-color .2s}
#back-to-top.show .btt-label{opacity:1;transform:translateY(-50%) translateX(0) scale(1);animation:bttNudge 2.6s ease-in-out 1s infinite}
#back-to-top:hover .btt-label{background:var(--accent-deep)}
#back-to-top:hover .btt-label::before{border-right-color:var(--accent-deep)}
@keyframes bttNudge{0%,86%,100%{translate:0 0}93%{translate:4px 0}}
@media(max-width:560px){#back-to-top{left:16px;bottom:88px}#back-to-top .btt-label{font-size:12px;padding:7px 12px}}

/* ===== Tarjeta destacada: EdgfastUniverse (multijugador en vivo) ===== */
.u-universe-card{grid-column:1/-1;display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1.4fr);gap:0;overflow:hidden;text-decoration:none;color:inherit;border:1px solid rgba(var(--accent-rgb),.35);background:linear-gradient(120deg,#0a1410 0%,#0c1a14 55%,#06120d 100%)}
.u-universe-card:hover{border-color:var(--accent);box-shadow:0 30px 70px -30px rgba(var(--accent-rgb),.5)}
.u-uni-preview{position:relative;min-height:230px;overflow:hidden;background:radial-gradient(600px 300px at 70% 20%,rgba(var(--accent-rgb),.25),transparent 60%)}
.u-uni-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(var(--accent-rgb),.18) 1px,transparent 1px),linear-gradient(90deg,rgba(var(--accent-rgb),.18) 1px,transparent 1px);background-size:34px 34px;transform:perspective(420px) rotateX(58deg) translateY(28%) scale(1.7);transform-origin:center top;mask-image:linear-gradient(to bottom,transparent,#000 40%,#000 70%,transparent)}
.u-uni-badge{position:absolute;top:16px;left:16px;z-index:2;display:inline-flex;align-items:center;gap:8px;background:rgba(16,185,129,.18);color:#6ee7b7;border:1px solid rgba(16,185,129,.4);padding:6px 12px;border-radius:999px;font-size:12px;font-weight:700;letter-spacing:.02em}
.u-uni-badge .dot{width:8px;height:8px;border-radius:50%;background:#34d399;animation:uniPulse 1.6s infinite}
@keyframes uniPulse{0%{box-shadow:0 0 0 0 rgba(52,211,153,.6)}100%{box-shadow:0 0 0 9px rgba(52,211,153,0)}}
.u-uni-orbs{position:absolute;inset:0;z-index:1}
.u-uni-orbs i{position:absolute;border-radius:50%;display:block;filter:drop-shadow(0 8px 16px rgba(0,0,0,.4))}
.u-uni-orbs i:nth-child(1){width:46px;height:46px;left:46%;top:38%;background:radial-gradient(circle at 35% 30%,#fff,#10b981);animation:uniBob 3.2s ease-in-out infinite}
.u-uni-orbs i:nth-child(2){width:30px;height:30px;left:62%;top:52%;background:radial-gradient(circle at 35% 30%,#fff,#3b82f6);animation:uniBob 2.6s ease-in-out infinite .3s}
.u-uni-orbs i:nth-child(3){width:24px;height:24px;left:36%;top:56%;background:radial-gradient(circle at 35% 30%,#fff,#f59e0b);animation:uniBob 2.9s ease-in-out infinite .6s}
.u-uni-orbs i:nth-child(4){width:18px;height:18px;left:70%;top:34%;background:radial-gradient(circle at 35% 30%,#fff,#a855f7);animation:uniBob 3.6s ease-in-out infinite .15s}
@keyframes uniBob{0%,100%{transform:translateY(0)}50%{transform:translateY(-16px)}}
.u-uni-body{display:flex;flex-direction:column;justify-content:center;gap:10px;padding:28px 30px}
.u-uni-body h3{display:flex;align-items:center;gap:10px;flex-wrap:wrap;color:#eaf6f0}
.u-uni-body p{color:#9fb8ad}
.u-new{background:linear-gradient(135deg,var(--accent-deep),var(--accent));color:#04231a;font-size:10px;font-weight:800;letter-spacing:.08em;padding:3px 9px;border-radius:999px}
.u-uni-cta{display:inline-flex;align-items:center;gap:8px;color:var(--accent);font-weight:700;font-size:14px;margin-top:4px}
.u-universe-card:hover .u-uni-cta i{transform:translateX(4px);transition:transform .2s}
@media(max-width:760px){.u-universe-card{grid-template-columns:1fr}.u-uni-preview{min-height:170px}}

/* ===== Hub EdgfastUniverse (sección landing: elegir demo) ===== */
.u-hub-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:24px}
.u-hub-preview-snake{background:linear-gradient(120deg,#06120d,#0a1f16 55%,#06120d)}
.u-snake-demo{position:absolute;inset:0;overflow:hidden;background-image:linear-gradient(rgba(16,185,129,.14) 1px,transparent 1px),linear-gradient(90deg,rgba(16,185,129,.14) 1px,transparent 1px);background-size:24px 24px}
.u-snake-demo i{position:absolute;top:46%;width:18px;height:18px;border-radius:5px;background:#10b981;box-shadow:0 0 10px rgba(16,185,129,.7);animation:u-snake-move 3.2s linear infinite}
.u-snake-demo i.s2{animation-delay:.16s;opacity:.85}.u-snake-demo i.s3{animation-delay:.32s;opacity:.7}.u-snake-demo i.s4{animation-delay:.48s;opacity:.55}
.u-snake-demo .apple{position:absolute;right:20%;top:40%;width:14px;height:14px;border-radius:50%;background:#ef4444;box-shadow:0 0 12px rgba(239,68,68,.85)}
@keyframes u-snake-move{0%{left:-8%}100%{left:82%}}
.u-hub-ico.snake{background:linear-gradient(135deg,#34d399,#10b981);color:#06140e}
.u-hub-card{display:flex;flex-direction:column;overflow:hidden;border-radius:22px;text-decoration:none;color:inherit;
  border:1px solid rgba(var(--accent-rgb),.3);background:var(--card,#fff);transition:transform .25s,box-shadow .25s,border-color .25s}
.u-hub-card:hover{transform:translateY(-6px);border-color:var(--accent);box-shadow:0 34px 80px -34px rgba(var(--accent-rgb),.55)}
.u-hub-card:hover .u-uni-cta i{transform:translateX(4px);transition:transform .2s}
.u-hub-preview{position:relative;min-height:210px;overflow:hidden;background:linear-gradient(120deg,#0a1410,#0c1a14 55%,#06120d)}
.u-hub-preview .u-uni-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(var(--accent-rgb),.18) 1px,transparent 1px),linear-gradient(90deg,rgba(var(--accent-rgb),.18) 1px,transparent 1px);background-size:34px 34px;transform:perspective(420px) rotateX(58deg) translateY(28%) scale(1.7);transform-origin:center top;mask-image:linear-gradient(to bottom,transparent,#000 40%,#000 70%,transparent)}
.u-hub-preview .u-uni-orbs i{position:absolute;border-radius:50%;display:block;filter:drop-shadow(0 8px 16px rgba(0,0,0,.4))}
.u-hub-preview .u-uni-orbs i:nth-child(1){width:44px;height:44px;left:44%;top:34%;background:radial-gradient(circle at 35% 30%,#fff,#10b981);animation:uniBob 3.2s ease-in-out infinite}
.u-hub-preview .u-uni-orbs i:nth-child(2){width:28px;height:28px;left:62%;top:50%;background:radial-gradient(circle at 35% 30%,#fff,#3b82f6);animation:uniBob 2.6s ease-in-out infinite .3s}
.u-hub-preview .u-uni-orbs i:nth-child(3){width:22px;height:22px;left:34%;top:56%;background:radial-gradient(circle at 35% 30%,#fff,#f59e0b);animation:uniBob 2.9s ease-in-out infinite .6s}
.u-hub-preview .u-uni-orbs i:nth-child(4){width:16px;height:16px;left:70%;top:32%;background:radial-gradient(circle at 35% 30%,#fff,#a855f7);animation:uniBob 3.6s ease-in-out infinite .15s}
.u-uni-badge.gov{background:rgba(37,99,235,.2);color:#bfdbfe;border-color:rgba(37,99,235,.45)}
.u-hub-preview-gov{background:linear-gradient(120deg,#0f1a2e,#16263f 60%,#0b1220)}
.u-gov-kanban{position:absolute;inset:auto 0 0 0;display:flex;gap:10px;justify-content:center;align-items:flex-end;padding:0 0 26px}
.u-gov-kanban span{width:42px;border-radius:8px 8px 0 0;background:linear-gradient(180deg,rgba(16,185,129,.9),rgba(16,185,129,.25));height:42px;animation:govRise 2.4s ease-in-out infinite;animation-delay:var(--d)}
.u-gov-kanban span:nth-child(2){background:linear-gradient(180deg,rgba(37,99,235,.9),rgba(37,99,235,.25))}
.u-gov-kanban span:nth-child(3){background:linear-gradient(180deg,rgba(168,85,247,.9),rgba(168,85,247,.25))}
.u-gov-kanban span:nth-child(4){background:linear-gradient(180deg,rgba(245,158,11,.9),rgba(245,158,11,.25))}
@keyframes govRise{0%,100%{height:34px;opacity:.7}50%{height:70px;opacity:1}}
.u-gov-doc{position:absolute;top:22px;left:50%;transform:translateX(-50%);width:62px;height:62px;border-radius:16px;display:flex;align-items:center;justify-content:center;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);color:#cfe6ff;font-size:26px}
.u-hub-body{padding:26px 28px;display:flex;flex-direction:column;gap:10px;flex:1}
.u-hub-ico{width:46px;height:46px;border-radius:13px;display:flex;align-items:center;justify-content:center;background:rgba(var(--accent-rgb),.14);color:var(--accent-deep);font-size:19px}
.u-hub-ico.gov{background:rgba(37,99,235,.12);color:#2563eb}
.u-hub-body h3{display:flex;align-items:center;gap:10px;flex-wrap:wrap;font-size:1.35rem;font-weight:650}
.u-hub-body p{color:var(--muted);font-size:.95rem;line-height:1.6;flex:1}
@media(max-width:760px){.u-hub-grid{grid-template-columns:1fr}.u-hub-preview{min-height:170px}}

/* ===== Selector de idioma ===== */
.lang-switch{display:inline-flex;border:1px solid var(--line);border-radius:999px;overflow:hidden;background:rgba(255,255,255,.6)}
.lang-switch a{padding:5px 11px;font-size:12px;font-weight:600;color:var(--ink-soft);transition:.2s;text-decoration:none}
.lang-switch a.on{background:var(--accent);color:#fff}
.lang-switch a:not(.on):hover{color:var(--ink)}

/* =====================================================================
   ACCESIBILIDAD (a11y.js)
   ===================================================================== */

/* Saltar al contenido (visible solo al tabular) */
.ef-skip{position:fixed;top:-80px;left:12px;z-index:10000;background:var(--ink);color:#fff;padding:11px 18px;border-radius:10px;font-size:14px;font-weight:600;text-decoration:none;box-shadow:0 10px 30px rgba(0,0,0,.3);transition:top .2s}
.ef-skip:focus{top:12px;outline:3px solid var(--accent)}

/* Foco visible por teclado en todo el sitio */
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,[tabindex]:focus-visible{outline:3px solid var(--accent-deep);outline-offset:2px;border-radius:6px}
:focus:not(:focus-visible){outline:none}

/* Botón flotante de accesibilidad */
.a11y-fab{position:fixed;left:24px;bottom:80px;z-index:62;width:48px;height:48px;border-radius:50%;border:none;cursor:pointer;background:var(--ink);color:#fff;display:flex;align-items:center;justify-content:center;font-size:20px;box-shadow:0 12px 30px -8px rgba(10,30,20,.5);transition:transform .25s,background .2s}
.a11y-fab:hover{transform:translateY(-2px) scale(1.05);background:var(--accent-deep)}
@media(max-width:560px){.a11y-fab{left:16px;bottom:140px}}

/* Panel de accesibilidad */
.a11y-panel{position:fixed;left:24px;bottom:140px;z-index:63;width:300px;max-width:calc(100vw - 32px);background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:0 24px 60px -12px rgba(10,30,20,.35);padding:8px;opacity:0;transform:translateY(12px) scale(.96);transform-origin:bottom left;transition:opacity .2s,transform .2s}
.a11y-panel.show{opacity:1;transform:none}
.a11y-panel[hidden]{display:none}
@media(max-width:560px){.a11y-panel{left:16px;bottom:196px}}
.a11y-head{display:flex;align-items:center;justify-content:space-between;padding:10px 12px 6px}
.a11y-head strong{font-size:15px;display:flex;align-items:center;gap:8px}
.a11y-head .fa-universal-access{color:var(--accent-deep)}
.a11y-x{width:30px;height:30px;border:none;background:var(--bg-soft);border-radius:50%;cursor:pointer;color:var(--ink-soft);display:flex;align-items:center;justify-content:center}
.a11y-x:hover{background:var(--line);color:var(--ink)}
.a11y-opts{display:flex;flex-direction:column;gap:4px;padding:4px}
.a11y-opt{display:flex;align-items:center;gap:12px;width:100%;text-align:left;padding:10px 12px;border:none;background:transparent;border-radius:14px;cursor:pointer;transition:background .15s}
.a11y-opt:hover{background:var(--bg-soft)}
.a11y-ic{width:34px;height:34px;flex-shrink:0;border-radius:10px;background:var(--accent-soft);color:var(--accent-deep);display:flex;align-items:center;justify-content:center;font-size:15px;transition:.2s}
.a11y-opt.on .a11y-ic{background:var(--accent-deep);color:#fff}
.a11y-tx{display:flex;flex-direction:column;flex:1;min-width:0}
.a11y-lb{font-size:14px;font-weight:600;color:var(--ink)}
.a11y-hint{font-size:11px;color:var(--ink-soft);line-height:1.3}
.a11y-sw{flex-shrink:0;width:38px;height:22px;border-radius:999px;background:var(--line);position:relative;transition:background .2s}
.a11y-sw::after{content:"";position:absolute;top:2px;left:2px;width:18px;height:18px;border-radius:50%;background:#fff;box-shadow:0 1px 3px rgba(0,0,0,.3);transition:transform .2s}
.a11y-opt.on .a11y-sw{background:var(--accent-deep)}
.a11y-opt.on .a11y-sw::after{transform:translateX(16px)}
.a11y-reset{width:calc(100% - 8px);margin:6px 4px 4px;padding:9px;border:1px dashed var(--line);background:transparent;border-radius:12px;cursor:pointer;font-size:13px;font-weight:600;color:var(--ink-soft);display:flex;align-items:center;justify-content:center;gap:8px;transition:.15s}
.a11y-reset:hover{border-color:var(--accent-deep);color:var(--accent-deep)}

/* ---- Preferencia: pausar animaciones ---- */
body.ef-reduce-motion *,body.ef-reduce-motion *::before,body.ef-reduce-motion *::after{animation-duration:.001ms!important;animation-delay:0ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;transition-delay:0ms!important;scroll-behavior:auto!important}
body.ef-reduce-motion .reveal,body.ef-reduce-motion .hero-title .word>span,body.ef-reduce-motion .word>span{opacity:1!important;transform:none!important}
body.ef-reduce-motion #back-to-top.show,body.ef-reduce-motion .wa-fab::after,body.ef-reduce-motion .chev{animation:none!important}
/* El slider de logos de clientes sigue corriendo aunque se pausen las animaciones. */
body.ef-reduce-motion .logo-ticker{animation:ticker 35s linear infinite!important}
body.ef-reduce-motion #canvas-container{opacity:.55}

/* ---- Preferencia: alto contraste ---- */
body.ef-contrast{--ink:#000;--ink-soft:#1d2823;--line:#5b6b62;--accent-soft:#d8f5e8}
body.ef-contrast .glass,body.ef-contrast .navbar,body.ef-contrast .a11y-panel{background:#fff!important}
body.ef-contrast a:not(.btn-primary):not(.btn-ghost):not(.lang-switch a):not(.nav-link){text-decoration:underline}

/* ---- Preferencia: resaltar enlaces ---- */
body.ef-links a:not(.btn-primary):not(.btn-ghost):not(.nav-link):not(.lang-switch a):not(.a11y-opt){text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:2px;text-decoration-color:var(--accent-deep)}

/* =====================================================================
   PÁGINA DE CASO DE ESTUDIO (/proyecto/{slug})
   ===================================================================== */
.cs-page{position:relative;background:var(--bg)}
.cs-hero{background:linear-gradient(180deg,var(--accent-soft),transparent)}
.cs-breadcrumb a{transition:color .2s}
.cs-badge{display:inline-block;background:linear-gradient(135deg,#d97706,#f59e0b);color:#fff;font-size:11px;font-weight:700;padding:5px 12px;border-radius:999px;letter-spacing:.04em;box-shadow:0 4px 14px -4px rgba(245,158,11,.7)}
.cs-meta{display:flex;flex-wrap:wrap;gap:10px 36px;border-top:1px solid var(--line);padding-top:20px}
.cs-meta dt{font-size:11px;text-transform:uppercase;letter-spacing:.12em;color:var(--ink-soft);margin-bottom:3px}
.cs-meta dd{font-size:15px;font-weight:600;color:var(--ink);margin:0}
.cs-cover{margin:0;border-radius:24px;overflow:hidden;border:1px solid var(--line);box-shadow:0 40px 80px -32px rgba(10,30,20,.4);background:var(--bg-soft)}
.cs-cover img{width:100%;height:auto;display:block}
.cs-lead{font-size:1.2rem;line-height:1.7;color:var(--ink);margin-bottom:2.5rem;font-weight:500}
.cs-section{margin-bottom:2.5rem}
.cs-section h2{font-size:1.5rem;font-weight:600;letter-spacing:-.01em;margin-bottom:.9rem;display:flex;align-items:center;gap:12px}
.cs-section h2 .fas{color:var(--accent-deep);font-size:1.1rem}
.cs-prose{color:var(--ink-soft);line-height:1.75;font-size:1.02rem}
.cs-aside{background:#fff;border:1px solid var(--line);border-radius:20px;padding:22px}
.cs-aside-title{font-size:11px;text-transform:uppercase;letter-spacing:.12em;color:var(--ink-soft);margin-bottom:10px}
.cs-chip{display:inline-block;background:var(--accent-soft);color:var(--accent-deep);font-size:12px;font-weight:600;padding:5px 11px;border-radius:999px}
.cs-shot{margin:0;border-radius:16px;overflow:hidden;border:1px solid var(--line);background:var(--bg-soft)}
.cs-shot img{width:100%;height:100%;object-fit:cover;display:block;aspect-ratio:4/3}
.cs-other{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden;transition:transform .25s,box-shadow .25s,border-color .25s}
.cs-other:hover{transform:translateY(-4px);box-shadow:0 24px 50px -24px rgba(10,30,20,.3);border-color:rgba(var(--accent-rgb),.5)}
.cs-other-img{aspect-ratio:16/10;overflow:hidden;background:var(--bg-soft)}
.cs-other-img img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.cs-other:hover .cs-other-img img{transform:scale(1.05)}
.cs-other-body{padding:16px 18px}
.cs-other-body h3{font-size:1.1rem;font-weight:600;margin:4px 0 8px}
.cs-other-link{font-size:13px;font-weight:600;color:var(--accent-deep);display:inline-flex;align-items:center;gap:6px}
.cs-other:hover .cs-other-link i{transform:translateX(3px);transition:transform .2s}