:root {
    --bg: #03041a;
    --bg-2: #070926;
    --panel: rgba(255, 255, 255, .035);
    --panel-2: rgba(255, 255, 255, .06);
    --line: rgba(255, 255, 255, .08);
    --line-2: rgba(255, 255, 255, .16);
    --text: #f4f6ff;
    --muted: #8d93b8;
    --lime: #c6ff00;
    --lime-ink: #0b1000;
    --pink: #ff0a54;
    --radius: 22px;
    --ease: cubic-bezier(.2, .8, .2, 1);
    --display: 'Unbounded', 'Inter', system-ui, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
    -webkit-user-select: none;
    user-select: none;
    -webkit-touch-callout: none;
    -webkit-tap-highlight-color: transparent;
}
img, svg, video { display: block; max-width: 100%; }
img { pointer-events: none; -webkit-user-drag: none; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
svg { fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.logo-img { border-radius: 50%; }

.wrap { width: 100%; max-width: 1180px; margin: 0 auto; padding: 0 16px; }
.hl { color: var(--lime); text-shadow: 0 0 32px rgba(198, 255, 0, .35); }
.eyebrow {
    display: inline-flex; align-items: center; gap: 10px;
    font-size: 12px; font-weight: 600; letter-spacing: .28em; text-transform: uppercase; color: var(--muted);
}
.eyebrow::before { content: ""; width: 26px; height: 1px; background: linear-gradient(90deg, transparent, var(--lime)); }
.lead { color: var(--muted); font-size: 17px; max-width: 620px; }
.lead b { color: var(--text); font-weight: 600; }

/* ---------- background ---------- */
.bg-aura {
    position: fixed; inset: 0; z-index: -2; pointer-events: none;
    background:
        radial-gradient(45% 40% at 12% 8%, rgba(198, 255, 0, .10), transparent 70%),
        radial-gradient(40% 40% at 92% 18%, rgba(255, 10, 84, .12), transparent 70%),
        radial-gradient(60% 50% at 50% 110%, rgba(66, 72, 255, .16), transparent 70%),
        var(--bg);
}
.bg-aura::after {
    content: ""; position: absolute; inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, .025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, .025) 1px, transparent 1px);
    background-size: 64px 64px;
    mask-image: radial-gradient(70% 60% at 50% 30%, #000, transparent);
    -webkit-mask-image: radial-gradient(70% 60% at 50% 30%, #000, transparent);
}
.bg-grain {
    position: fixed; inset: 0; z-index: -1; pointer-events: none; opacity: .05;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- buttons & chips ---------- */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 10px;
    min-height: 52px; padding: 0 24px; border-radius: 14px;
    font-weight: 600; font-size: 15px; letter-spacing: .01em;
    border: 1px solid transparent;
    transition: transform .25s var(--ease), box-shadow .25s var(--ease), background .25s, border-color .25s;
}
.btn svg { width: 18px; height: 18px; }
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0) scale(.98); }
.btn-main {
    background: var(--acc, var(--lime)); color: var(--acc-ink, var(--lime-ink));
    box-shadow: 0 10px 40px -8px var(--acc-glow, rgba(198, 255, 0, .55)), inset 0 1px 0 rgba(255, 255, 255, .35);
}
.btn-main:hover { box-shadow: 0 16px 50px -8px var(--acc-glow, rgba(198, 255, 0, .7)), inset 0 1px 0 rgba(255, 255, 255, .35); }
.btn-ghost { background: var(--panel); border-color: var(--line-2); color: var(--text); backdrop-filter: blur(8px); }
.btn-ghost:hover { border-color: rgba(255, 255, 255, .3); background: var(--panel-2); }
.btn.is-disabled { opacity: .4; pointer-events: none; }

.chip {
    display: inline-flex; align-items: center; height: 28px; padding: 0 12px; border-radius: 999px;
    font-family: var(--display); font-size: 11px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase;
    color: var(--acc, var(--lime)); background: color-mix(in srgb, var(--acc, var(--lime)) 12%, transparent);
    border: 1px solid color-mix(in srgb, var(--acc, var(--lime)) 35%, transparent);
}

/* ---------- top bar ---------- */
.topbar {
    position: sticky; top: 0; z-index: 50;
    background: rgba(3, 4, 26, .72);
    backdrop-filter: blur(18px) saturate(140%);
    -webkit-backdrop-filter: blur(18px) saturate(140%);
    border-bottom: 1px solid var(--line);
}
.topbar-in { display: flex; align-items: center; justify-content: space-between; height: 70px; gap: 16px; }
.brand { display: flex; align-items: center; gap: 12px; font-family: var(--display); font-weight: 700; font-size: 15px; letter-spacing: .14em; }
.brand .logo-img { width: 40px; height: 40px; box-shadow: 0 0 22px rgba(198, 255, 0, .35); }
.brand .hl { text-shadow: none; }
.topnav { display: flex; align-items: center; gap: 6px; }
.topnav a {
    padding: 9px 14px; border-radius: 10px; font-size: 14px; font-weight: 500; color: var(--muted);
    transition: color .2s, background .2s;
}
.topnav a:hover { color: var(--text); background: var(--panel); }
.topnav a.on { color: var(--text); background: var(--panel-2); }
.topnav .topnav-tg { color: var(--lime); border: 1px solid rgba(198, 255, 0, .35); }
.topnav .topnav-tg:hover { background: rgba(198, 255, 0, .08); color: var(--lime); }

/* ---------- splash ---------- */
.splash {
    position: fixed; inset: 0; z-index: 100;
    display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 34px;
    background: radial-gradient(60% 60% at 50% 45%, #0a0d3a 0%, var(--bg) 70%);
    cursor: pointer;
    animation: splashOut .7s var(--ease) 3.2s forwards;
}
.splash.out { animation: splashOut .55s var(--ease) forwards; }
.splash-core { position: relative; width: 190px; height: 190px; display: grid; place-items: center; }
.splash-logo {
    position: relative; z-index: 2; width: 140px; height: 140px;
    animation: logoIn 1.1s var(--ease) .15s both, logoFloat 3s ease-in-out 1.3s infinite;
}
.splash-logo .logo-img { width: 100%; height: 100%; filter: drop-shadow(0 0 30px rgba(198, 255, 0, .45)); }
.splash-ring { position: absolute; inset: 0; border-radius: 50%; }
.splash-ring.r1 {
    background: conic-gradient(from 0deg, transparent 0 55%, var(--lime) 75%, transparent 76% 100%);
    mask: radial-gradient(farthest-side, transparent calc(100% - 3px), #000 calc(100% - 2px));
    -webkit-mask: radial-gradient(farthest-side, transparent calc(100% - 3px), #000 calc(100% - 2px));
    animation: spin 1.6s linear infinite, fadeIn .6s ease both;
}
.splash-ring.r2 {
    inset: -18px;
    border: 1px dashed rgba(255, 10, 84, .5);
    animation: spin 9s linear infinite reverse, fadeIn .8s ease .3s both;
}
.splash-glow {
    position: absolute; inset: 10%; border-radius: 50%;
    background: radial-gradient(circle, rgba(198, 255, 0, .35), transparent 65%);
    filter: blur(20px);
    animation: pulse 2.2s ease-in-out infinite;
}
.splash-name {
    font-family: var(--display); font-weight: 800; font-size: clamp(20px, 5vw, 30px); letter-spacing: .38em;
    padding-left: .38em; opacity: 0; animation: fadeIn .8s ease .7s forwards;
}
.splash-name.split { opacity: 1; animation: none; }
.splash-name span { display: inline-block; opacity: 0; animation: charIn .6s var(--ease) forwards; }
.splash-bar { width: min(240px, 60vw); height: 2px; border-radius: 2px; background: var(--line); overflow: hidden; }
.splash-bar i {
    display: block; height: 100%; width: 0;
    background: linear-gradient(90deg, var(--lime), var(--pink));
    box-shadow: 0 0 12px var(--lime);
    animation: load 2.6s var(--ease) .4s forwards;
}
.splash-skip { position: absolute; bottom: 34px; font-size: 12px; letter-spacing: .2em; text-transform: uppercase; color: var(--muted); opacity: 0; animation: fadeIn .6s ease 1.4s forwards; }

/* ---------- hub ---------- */
.page-hub { display: flex; flex-direction: column; }
.hub {
    flex: 1; width: 100%; max-width: 560px; margin: 0 auto; padding: 56px 16px 32px;
    display: flex; flex-direction: column; justify-content: center; gap: 40px;
}
.hub-brand { text-align: center; }
.hub-logo {
    width: 116px; height: 116px; margin: 0 auto 24px; border-radius: 50%;
    box-shadow: 0 0 0 10px rgba(198, 255, 0, .04), 0 0 60px rgba(198, 255, 0, .25);
}
.hub-logo .logo-img { width: 100%; height: 100%; }
.hub-brand h1 { font-family: var(--display); font-weight: 800; font-size: clamp(38px, 10vw, 58px); line-height: 1.05; letter-spacing: -.01em; margin: 14px 0 10px; }
.hub-sub { color: var(--muted); }
.hub-options { display: flex; flex-direction: column; gap: 14px; }

.option {
    --acc: var(--lime);
    position: relative; display: flex; align-items: center; gap: 18px;
    padding: 20px 20px; border-radius: var(--radius);
    background: linear-gradient(180deg, rgba(255, 255, 255, .05), rgba(255, 255, 255, .02));
    border: 1px solid var(--line);
    overflow: hidden; isolation: isolate;
    transition: transform .35s var(--ease), border-color .35s, box-shadow .35s var(--ease);
}
.option::before {
    content: ""; position: absolute; inset: 0; z-index: -1;
    background: radial-gradient(120% 140% at 0% 50%, color-mix(in srgb, var(--acc) 16%, transparent), transparent 60%);
    opacity: .6; transition: opacity .35s;
}
.option::after {
    content: ""; position: absolute; top: 0; bottom: 0; left: -60%; width: 40%; z-index: -1;
    background: linear-gradient(100deg, transparent, rgba(255, 255, 255, .09), transparent);
    transform: skewX(-18deg); transition: left .8s var(--ease);
}
.option:hover { transform: translateY(-3px); border-color: color-mix(in srgb, var(--acc) 45%, transparent); box-shadow: 0 20px 50px -20px color-mix(in srgb, var(--acc) 60%, transparent); }
.option:hover::before { opacity: 1; }
.option:hover::after { left: 130%; }
.option-tg { --acc: #3fb7ff; }
.option-dl { --acc: var(--lime); }
.option-gp { --acc: var(--pink); }
.option-icon {
    flex: none; width: 56px; height: 56px; border-radius: 16px; display: grid; place-items: center;
    color: var(--acc);
    background: color-mix(in srgb, var(--acc) 12%, transparent);
    border: 1px solid color-mix(in srgb, var(--acc) 30%, transparent);
}
.option-icon svg { width: 26px; height: 26px; }
.option-tg .option-icon svg { fill: currentColor; stroke: none; }
.option-text { flex: 1; display: flex; flex-direction: column; min-width: 0; }
.option-text b { font-family: var(--display); font-weight: 700; font-size: 16px; letter-spacing: .01em; }
.option-text small { color: var(--muted); font-size: 13.5px; margin-top: 2px; }
.option-arrow {
    flex: none; width: 38px; height: 38px; border-radius: 50%; display: grid; place-items: center;
    border: 1px solid var(--line-2); color: var(--muted);
    transition: transform .35s var(--ease), color .35s, border-color .35s, background .35s;
}
.option-arrow svg { width: 18px; height: 18px; }
.option:hover .option-arrow { transform: translateX(4px); color: var(--acc-ink, #fff); background: var(--acc); border-color: var(--acc); }
.option-dl:hover .option-arrow { color: var(--lime-ink); }

.page-hub .hub-brand,
.page-hub .option { opacity: 0; animation: rise .9s var(--ease) forwards; }
.page-hub .hub-brand { animation-delay: 3.35s; }
.page-hub .option:nth-child(1) { animation-delay: 3.5s; }
.page-hub .option:nth-child(2) { animation-delay: 3.6s; }
.page-hub .option:nth-child(3) { animation-delay: 3.7s; }
.page-hub.splash-done .hub-brand { animation-delay: .15s; }
.page-hub.splash-done .option:nth-child(1) { animation-delay: .3s; }
.page-hub.splash-done .option:nth-child(2) { animation-delay: .4s; }
.page-hub.splash-done .option:nth-child(3) { animation-delay: .5s; }

/* ---------- page heads & sections ---------- */
.page-hero { padding: 72px 16px 40px; }
.page-hero h1, .cinema-hero h1, .section-head h2 {
    font-family: var(--display); font-weight: 800; letter-spacing: -.01em; line-height: 1.08;
}
.page-hero h1 { font-size: clamp(34px, 7vw, 64px); margin: 16px 0 16px; }
.section { padding-top: 64px; padding-bottom: 16px; }
.section-head { margin-bottom: 28px; }
.section-head h2 { font-size: clamp(26px, 5vw, 40px); margin-top: 12px; }

/* ---------- products ---------- */
.products { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 340px), 1fr)); gap: 20px; }
.product {
    --acc: var(--lime); --acc-ink: var(--lime-ink); --acc-glow: rgba(198, 255, 0, .5);
    position: relative; padding: 30px; border-radius: 28px; overflow: hidden; isolation: isolate;
    background: linear-gradient(180deg, rgba(255, 255, 255, .055), rgba(255, 255, 255, .015));
    border: 1px solid var(--line);
    transition: transform .4s var(--ease), border-color .4s, box-shadow .4s var(--ease);
}
.product-root { --acc: var(--pink); --acc-ink: #fff; --acc-glow: rgba(255, 10, 84, .5); }
.product::before {
    content: ""; position: absolute; width: 360px; height: 360px; right: -140px; top: -180px; z-index: -1; border-radius: 50%;
    background: radial-gradient(circle, color-mix(in srgb, var(--acc) 30%, transparent), transparent 65%);
    filter: blur(10px); opacity: .7; transition: opacity .4s;
}
.product::after {
    content: ""; position: absolute; left: 30px; right: 30px; top: 0; height: 1px;
    background: linear-gradient(90deg, transparent, var(--acc), transparent);
}
.product:hover { transform: translateY(-4px); border-color: color-mix(in srgb, var(--acc) 40%, transparent); box-shadow: 0 30px 80px -30px color-mix(in srgb, var(--acc) 55%, transparent); }
.product:hover::before { opacity: 1; }
.product-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 22px; }
.status { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; color: var(--muted); }
.status i { width: 8px; height: 8px; border-radius: 50%; background: var(--acc); box-shadow: 0 0 12px var(--acc); animation: pulse 2s ease-in-out infinite; }
.product h2 { font-family: var(--display); font-weight: 800; font-size: clamp(28px, 5vw, 38px); line-height: 1.1; margin-bottom: 12px; }
.product-desc { color: var(--muted); font-size: 15.5px; margin-bottom: 24px; max-width: 460px; }
.specs {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; margin-bottom: 26px;
    border-radius: 16px; overflow: hidden; background: var(--line); border: 1px solid var(--line);
}
.specs div { background: rgba(7, 9, 38, .85); padding: 12px 14px; min-width: 0; }
.specs dt { font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.specs dd { font-size: 14px; font-weight: 600; margin-top: 2px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.product-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.product-actions .btn-main { flex: 1 1 200px; }
.product-actions .btn-ghost { flex: 0 1 auto; }

/* ---------- video screens ---------- */
.screen {
    position: relative; aspect-ratio: 16 / 9; border-radius: 20px; overflow: hidden; background: #000;
    border: 1px solid var(--line-2);
    box-shadow: 0 30px 80px -30px rgba(0, 0, 0, .9), 0 0 0 1px rgba(255, 255, 255, .02);
}
.screen video { width: 100%; height: 100%; object-fit: contain; background: #000; }
.screen-error, .screen-empty {
    position: absolute; inset: 0; display: grid; place-items: center; padding: 20px; text-align: center;
    color: var(--muted); font-size: 14px; background: radial-gradient(circle at 50% 40%, #0c0f3a, #000);
}
.screen-error { display: none; }
.screen.has-error .screen-error { display: grid; }

.tutorials { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 420px), 1fr)); gap: 22px; }
.tutorial { scroll-margin-top: 96px; }
.tutorial:first-child { --acc: var(--lime); }
.tutorial:last-child { --acc: var(--pink); }
.tutorial figcaption { display: flex; align-items: center; gap: 12px; padding: 16px 4px 0; }
.tutorial figcaption b { font-weight: 600; flex: 1; }
.tutorial figcaption small { color: var(--muted); font-size: 13px; }

.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); gap: 16px; }
.step { padding: 24px; border-radius: 20px; background: var(--panel); border: 1px solid var(--line); }
.step b { font-family: var(--display); font-size: 28px; font-weight: 800; color: transparent; -webkit-text-stroke: 1px var(--lime); }
.step h3 { font-size: 17px; margin: 10px 0 4px; }
.step p { color: var(--muted); font-size: 14.5px; }

/* ---------- cinema ---------- */
.cinema { padding-bottom: 24px; }
.cinema-hero { padding: 64px 0 32px; }
.cinema-hero h1 { font-size: clamp(34px, 7vw, 60px); margin-top: 16px; }
.theater {
    position: relative; padding: 14px; border-radius: 30px;
    background: linear-gradient(180deg, rgba(255, 255, 255, .06), rgba(255, 255, 255, .015));
    border: 1px solid var(--line);
    box-shadow: 0 50px 120px -40px rgba(198, 255, 0, .18), 0 40px 100px -40px rgba(255, 10, 84, .2);
}
.theater::before {
    content: ""; position: absolute; inset: -1px; border-radius: inherit; padding: 1px; pointer-events: none;
    background: linear-gradient(120deg, rgba(198, 255, 0, .6), transparent 30%, transparent 70%, rgba(255, 10, 84, .6));
    mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
    -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
    mask-composite: exclude; -webkit-mask-composite: xor;
}
.screen-xl { border-radius: 20px; }
.theater-bar { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 18px 8px 6px; }
.now { min-width: 0; display: flex; flex-direction: column; }
.now-label { font-size: 11px; letter-spacing: .22em; text-transform: uppercase; color: var(--lime); }
.now b { font-family: var(--display); font-weight: 700; font-size: clamp(16px, 3vw, 22px); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.theater-ctrl { display: flex; align-items: center; gap: 10px; flex: none; }
.counter { font-size: 13px; color: var(--muted); margin-right: 6px; font-variant-numeric: tabular-nums; }
.counter b { color: var(--text); }
.icon-btn {
    width: 46px; height: 46px; border-radius: 50%; display: grid; place-items: center;
    border: 1px solid var(--line-2); background: var(--panel);
    transition: background .25s, border-color .25s, transform .25s var(--ease), color .25s;
}
.icon-btn svg { width: 20px; height: 20px; }
.icon-btn:hover { background: var(--lime); color: var(--lime-ink); border-color: var(--lime); transform: scale(1.06); }

.playlist { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 270px), 1fr)); gap: 14px; margin-top: 28px; }
.episode {
    position: relative; display: flex; align-items: center; gap: 14px; text-align: left;
    padding: 16px 18px; border-radius: 18px; overflow: hidden;
    background: var(--panel); border: 1px solid var(--line);
    transition: border-color .3s, background .3s, transform .3s var(--ease);
}
.episode:hover { transform: translateY(-2px); border-color: var(--line-2); background: var(--panel-2); }
.episode.active { border-color: rgba(198, 255, 0, .5); background: linear-gradient(90deg, rgba(198, 255, 0, .09), rgba(255, 255, 255, .02)); }
.episode-num { font-family: var(--display); font-weight: 800; font-size: 26px; line-height: 1; color: transparent; -webkit-text-stroke: 1px rgba(255, 255, 255, .35); min-width: 40px; }
.episode.active .episode-num { -webkit-text-stroke-color: var(--lime); }
.episode-play {
    flex: none; width: 38px; height: 38px; border-radius: 50%; display: grid; place-items: center;
    background: rgba(255, 255, 255, .06); color: var(--text); transition: background .3s, color .3s;
}
.episode-play svg { width: 16px; height: 16px; fill: currentColor; stroke: none; margin-left: 2px; }
.episode:hover .episode-play, .episode.active .episode-play { background: var(--lime); color: var(--lime-ink); }
.episode-text { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.episode-text b { font-weight: 600; font-size: 15px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.episode-text small { color: var(--muted); font-size: 12.5px; }
.episode-eq { display: none; align-items: flex-end; gap: 3px; height: 18px; }
.episode-eq i { width: 3px; background: var(--lime); border-radius: 2px; animation: eq 1s ease-in-out infinite; }
.episode-eq i:nth-child(2) { animation-delay: .2s; }
.episode-eq i:nth-child(3) { animation-delay: .4s; }
.episode.active.playing .episode-eq { display: flex; }

.empty { display: flex; flex-direction: column; align-items: center; gap: 16px; padding: 80px 20px; border-radius: 28px; border: 1px dashed var(--line-2); color: var(--muted); text-align: center; }
.empty svg { width: 42px; height: 42px; color: var(--lime); fill: currentColor; stroke: none; }

/* ---------- footer ---------- */
.foot { margin-top: 64px; border-top: 1px solid var(--line); padding: 28px 0 calc(28px + env(safe-area-inset-bottom)); color: var(--muted); font-size: 13px; }
.foot-in { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px 20px; }
.foot .hl { text-shadow: none; }
.page-hub .foot { margin-top: 0; border-top: 0; }
.page-hub .foot-in { justify-content: center; text-align: center; }

/* ---------- reveal ---------- */
.js .reveal { opacity: 0; transform: translateY(26px); transition: opacity .9s var(--ease), transform .9s var(--ease); }
.js .reveal.in { opacity: 1; transform: none; }

/* ---------- keyframes ---------- */
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes pulse { 0%, 100% { opacity: .55; transform: scale(.96); } 50% { opacity: 1; transform: scale(1.04); } }
@keyframes load { to { width: 100%; } }
@keyframes logoIn { from { opacity: 0; transform: scale(.55) rotate(-12deg); filter: blur(12px); } to { opacity: 1; transform: none; filter: none; } }
@keyframes logoFloat { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-6px); } }
@keyframes charIn { from { opacity: 0; transform: translateY(14px); filter: blur(6px); } to { opacity: 1; transform: none; filter: none; } }
@keyframes splashOut { to { opacity: 0; visibility: hidden; transform: scale(1.04); } }
@keyframes rise { from { opacity: 0; transform: translateY(22px); } to { opacity: 1; transform: none; } }
@keyframes eq { 0%, 100% { height: 5px; } 50% { height: 18px; } }

/* ---------- responsive ---------- */
@media (max-width: 640px) {
    .topbar-in { height: 62px; }
    .brand span { display: none; }
    .topnav a { padding: 8px 10px; font-size: 13px; }
    .page-hero { padding: 48px 16px 28px; }
    .product { padding: 22px; border-radius: 22px; }
    .specs { grid-template-columns: 1fr 1fr; }
    .specs div:first-child { grid-column: 1 / -1; }
    .theater { padding: 8px; border-radius: 22px; }
    .screen-xl { border-radius: 16px; }
    .counter { display: none; }
    .option { padding: 16px; gap: 14px; }
    .option-icon { width: 48px; height: 48px; border-radius: 14px; }
    .option-text b { font-size: 14.5px; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
    .splash { animation-delay: .8s !important; }
}