/* NexusNote landing V3 — warm paper, real store media, light/dark, calm motion. */
:root {
  color-scheme: light;
  --bg: #f8f5ef;
  --bg-elev: #fffdf9;
  --bg-sunk: #f1ece4;
  --bg-deep: #ebe2d5;
  --ink: #241f1a;
  --ink-2: #5d554c;
  --ink-3: #72685e;
  --line: #e2dacf;
  --line-strong: #cdbfae;
  --accent: #9a5424;
  --accent-ink: #7d4219;
  --accent-soft: #f1e1d0;
  --accent-wash: #9a54241a;
  --tint-1: #efe3d4;
  --tint-2: #fbf9f5;
  --tint-3: #eef0e8;
  --tint-4: #ebe7e0;
  --chip: #fffdf8b3;
  --button: #241f1a;
  --button-ink: #fffaf3;
  --button-hover: #43382d;
  --film: #2b241d;
  --film-2: #1c1713;
  --film-ink: #fff7eb;
  --film-muted: #cdbfaf;
  --header-bg: #f8f5efd9;
  --shadow-sm: 0 2px 6px #4a35200d;
  --shadow-md: 0 14px 30px #4a352014, 0 2px 6px #4a35200a;
  --shadow-lg: 0 28px 60px #4a35201f, 0 4px 10px #4a35200d;
  --max: 1200px;
  --radius: 22px;
  --header-height: 76px;
  --font: 'Pretendard Variable', Pretendard, -apple-system, BlinkMacSystemFont, 'Apple SD Gothic Neo', 'Noto Sans KR', 'Noto Sans CJK KR', 'Malgun Gothic', system-ui, sans-serif;
  --mono: ui-monospace, 'SFMono-Regular', 'JetBrains Mono', Menlo, Consolas, monospace;
  --ease: cubic-bezier(.22, .8, .24, 1);
  --spring: cubic-bezier(.34, 1.4, .5, 1);
}
@media (prefers-color-scheme: dark) {
  :root {
    color-scheme: dark;
    --bg: #161310;
    --bg-elev: #201b17;
    --bg-sunk: #1b1714;
    --bg-deep: #241e19;
    --ink: #f4ede4;
    --ink-2: #c3b8ab;
    --ink-3: #a3978a;
    --line: #322b25;
    --line-strong: #4a4037;
    --accent: #e2a46d;
    --accent-ink: #edb987;
    --accent-soft: #3a2a1c;
    --accent-wash: #e2a46d1f;
    --tint-1: #2a211a;
    --tint-2: #1f1b17;
    --tint-3: #1d201a;
    --tint-4: #23201c;
    --chip: #ffffff0d;
    --button: #f4ede4;
    --button-ink: #1b1612;
    --button-hover: #ffffff;
    --film: #0f0d0b;
    --film-2: #090807;
    --header-bg: #161310d9;
    --shadow-sm: 0 2px 6px #0000004d;
    --shadow-md: 0 14px 30px #00000059, 0 2px 6px #00000040;
    --shadow-lg: 0 28px 60px #00000073, 0 4px 10px #0000004d;
  }
}

/* Base */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-height) + 20px); -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
body { margin: 0; color: var(--ink); background: var(--bg); font-family: var(--font); line-height: 1.7; letter-spacing: -.01em; -webkit-font-smoothing: antialiased; word-break: keep-all; overflow-wrap: break-word; }
body.modal-open { overflow: hidden; }
[hidden] { display: none !important; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; cursor: pointer; }
button, a, summary { -webkit-tap-highlight-color: transparent; touch-action: manipulation; }
button:disabled { opacity: .35; cursor: default; }
img { display: block; max-width: 100%; height: auto; }
svg { flex-shrink: 0; }
h1, h2, h3, p, figure, blockquote { margin: 0; }
h1, h2, h3 { font-weight: 700; color: var(--ink); text-wrap: balance; }
p { text-wrap: pretty; }
::selection { background: #e6c9a6; color: #241f1a; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 4px; border-radius: 6px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; border: 0; }
.svg-defs { position: absolute; width: 0; height: 0; overflow: hidden; }
.icon { display: inline-block; width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; vertical-align: middle; }
.container { width: min(var(--max), calc(100% - 96px)); margin-inline: auto; }
.mono, .eyebrow { font-family: var(--mono); }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; font-size: 12px; font-weight: 500; letter-spacing: .14em; line-height: 1.5; color: var(--accent); text-transform: uppercase; }
.section { padding: 120px 0; }
.section h2, .download-section h2 { font-size: clamp(34px, 3.5vw, 48px); letter-spacing: -.055em; line-height: 1.32; }
.section-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 40px; margin-bottom: 52px; }
.section-heading .eyebrow { margin-bottom: 18px; }
.section-lead { color: var(--ink-2); font-size: 16px; line-height: 1.85; max-width: 420px; }
.inline-link { display: inline-flex; gap: 6px; align-items: center; min-height: 40px; font-size: 14px; font-weight: 600; color: var(--ink); text-underline-offset: 5px; }
.inline-link:hover { text-decoration: underline; color: var(--accent-ink); }
.inline-link .icon { width: 16px; height: 16px; transition: transform .25s var(--ease); }
.inline-link:hover .icon { transform: translate(2px, -2px); }
.skip-link { position: fixed; top: -80px; left: 20px; z-index: 200; padding: 12px 20px; background: var(--button); color: var(--button-ink); border-radius: 10px; font-size: 14px; }
.skip-link:focus { top: 12px; }

/* Brand mark (vector redraw of the launcher icon) */
.brand { display: inline-flex; align-items: center; gap: 10px; font-size: 22px; font-weight: 750; letter-spacing: -.05em; line-height: 1; white-space: nowrap; }
.brand-mark { display: inline-grid; place-items: center; width: 36px; height: 36px; border-radius: 10px; background: var(--bg-elev); border: 1px solid var(--line); box-shadow: var(--shadow-sm); color: var(--ink); }
.brand-mark svg { width: 30px; height: 30px; }
.brand-light { font-weight: 400; }
.brand-dot { color: var(--accent); }

/* Buttons */
.button { position: relative; display: inline-flex; justify-content: center; align-items: center; gap: 10px; min-height: 56px; padding: 14px 24px; border: 0; border-radius: 14px; color: var(--button-ink); background: var(--button); font-size: 16px; font-weight: 650; line-height: 1.3; letter-spacing: -.02em; white-space: nowrap; transition: background .2s ease, transform .2s var(--ease), box-shadow .25s ease; box-shadow: 0 6px 16px #241f1a1f; }
.button:hover { background: var(--button-hover); transform: translateY(-2px); box-shadow: 0 12px 24px #241f1a29; }
.button:active { transform: translateY(0) scale(.97); transition-duration: .08s; }
.button .icon { width: 18px; height: 18px; }
.button .play-glyph { width: 20px; height: 20px; }
.button .button-arrow { width: 16px; height: 16px; margin-left: 4px; opacity: .8; }
.button-small { min-height: 42px; padding: 9px 16px; font-size: 14px; gap: 6px; border-radius: 11px; box-shadow: none; }
.button-small .play-glyph { display: none; }
.button-ghost { color: var(--ink); background: transparent; box-shadow: inset 0 0 0 1px var(--line-strong); }
.button-ghost:hover { background: var(--bg-elev); box-shadow: inset 0 0 0 1px var(--ink-3), var(--shadow-sm); }
.icon-button { display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 44px; padding: 0; border: 1px solid var(--line); background: var(--bg-elev); border-radius: 50%; flex-shrink: 0; transition: background .2s, transform .15s var(--ease), border-color .2s; }
.icon-button:hover:not(:disabled) { border-color: var(--line-strong); background: var(--bg-sunk); }
.icon-button:active:not(:disabled) { transform: scale(.92); }
.icon-button .icon { width: 18px; height: 18px; }

/* Header */
.site-header { position: sticky; top: 0; z-index: 50; background: var(--header-bg); border-bottom: 1px solid transparent; transition: border-color .25s ease, box-shadow .25s ease; }
@supports (backdrop-filter: blur(10px)) or (-webkit-backdrop-filter: blur(10px)) { .site-header { -webkit-backdrop-filter: saturate(1.4) blur(16px); backdrop-filter: saturate(1.4) blur(16px); } }
.site-header.is-scrolled { border-color: var(--line); box-shadow: 0 6px 24px #4a35200a; }
.header-inner { display: flex; align-items: center; gap: 24px; min-height: var(--header-height); }
.primary-nav { display: flex; align-items: center; gap: 4px; margin-left: auto; }
.primary-nav a { display: inline-flex; align-items: center; gap: 4px; min-height: 44px; padding: 0 14px; border-radius: 10px; color: var(--ink-2); font-size: 15px; font-weight: 550; transition: color .2s, background .2s; }
.primary-nav a:hover { color: var(--ink); background: var(--bg-sunk); }
.primary-nav a.is-current { color: var(--ink); }
.primary-nav .icon { width: 14px; height: 14px; }
.header-actions { display: flex; align-items: center; gap: 10px; }
.menu-toggle { display: none; }
.menu-toggle .icon-close { display: none; }
.menu-toggle[aria-expanded='true'] .icon-open { display: none; }
.menu-toggle[aria-expanded='true'] .icon-close { display: inline-block; }

/* Hero */
.hero { position: relative; padding: 64px 0 0; overflow: clip; }
.hero::before { content: ''; position: absolute; inset: -20% -10% auto auto; width: 720px; height: 720px; border-radius: 50%; background: radial-gradient(closest-side, var(--accent-wash), transparent); pointer-events: none; }
.hero-grid { position: relative; display: grid; grid-template-columns: 1.02fr 1fr; align-items: center; gap: 32px; min-height: 580px; }
.hero-copy { position: relative; z-index: 2; padding: 12px 0 24px; }
.status-dot { position: relative; width: 8px; height: 8px; border-radius: 50%; background: var(--accent); }
.status-dot::after { content: ''; position: absolute; inset: -4px; border-radius: 50%; border: 1px solid var(--accent); opacity: 0; animation: pulse 2.6s var(--ease) infinite; }
.hero h1 { margin-top: 24px; font-size: clamp(48px, 5vw, 70px); line-height: 1.26; letter-spacing: -.075em; font-weight: 780; }
.accent-word { position: relative; display: inline-block; color: var(--accent); }
.accent-underline { position: absolute; left: -2%; bottom: -.06em; width: 104%; height: .32em; overflow: visible; pointer-events: none; }
.accent-underline path { fill: none; stroke: var(--accent); stroke-width: 3; stroke-linecap: round; opacity: .7; }
.period { color: var(--accent); }
.hero-description { margin-top: 28px; color: var(--ink-2); font-size: 18px; line-height: 1.85; letter-spacing: -.02em; }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin-top: 36px; }
.hero-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 20px; margin-top: 20px; font-size: 13px; color: var(--ink-3); }
.hero-meta > span { display: inline-flex; align-items: center; gap: 6px; }
.hero-meta .icon { width: 15px; height: 15px; }
.hero-meta .star { color: var(--accent); fill: currentColor; stroke: none; }
.hero-meta strong { color: var(--ink); font-weight: 650; }
.hero-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 30px; }
.hero-tags span { font-size: 13px; border: 1px solid var(--line); background: var(--chip); border-radius: 999px; padding: 5px 13px; color: var(--ink-2); }
.hero-art { position: relative; min-width: 0; height: 580px; }
.hero-orbit { position: absolute; width: 470px; height: 470px; border-radius: 50%; background: var(--accent-soft); left: 50%; top: 52%; transform: translate(-50%, -50%); }
.hero-orbit::before { content: ''; position: absolute; inset: -22px; border: 1px dashed var(--line-strong); border-radius: 50%; animation: spin 80s linear infinite; }
.hero-orbit::after { content: ''; position: absolute; width: 10px; height: 10px; top: -27px; left: 50%; border-radius: 50%; background: var(--accent); transform-origin: 5px 262px; animation: spin 24s linear infinite; }
.hero-shot { position: absolute; display: block; width: 226px; z-index: 1; transition: z-index 0s .2s; }
.hero-shot-inner { display: block; border: 1px solid var(--line-strong); border-radius: 16px; background: var(--bg-elev); padding: 8px; box-shadow: var(--shadow-lg); transition: transform .45s var(--ease), box-shadow .45s var(--ease); }
.hero-shot-back { left: 6%; top: 34px; transform: rotate(-8deg); }
.hero-shot-front { right: 4%; top: 52px; transform: rotate(7deg); z-index: 2; }
.hero-shot:hover { z-index: 3; transition: z-index 0s; }
.hero-shot:hover .hero-shot-inner { transform: translateY(-10px) rotate(var(--unrotate, 0deg)) scale(1.02); box-shadow: 0 36px 70px #4a35202e; }
.hero-shot-back { --unrotate: 5deg; }
.hero-shot-front { --unrotate: -4deg; }
.shot-topline, .shot-bottomline { display: flex; align-items: center; justify-content: space-between; gap: 8px; padding: 4px 6px 9px; }
.shot-topline { font-family: var(--mono); font-size: 10px; letter-spacing: .06em; color: var(--ink-3); }
.shot-topline .icon { width: 13px; height: 13px; }
.shot-bottomline { padding: 10px 6px 4px; font-size: 13px; font-weight: 650; }
.shot-bottomline .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); }
.media-surface { position: relative; display: block; overflow: hidden; background: var(--accent-soft); aspect-ratio: 1 / 2; border-radius: 8px; }
.media-surface img { width: 100%; height: 100%; object-fit: contain; }
.media-surface.is-unavailable > img { visibility: hidden; }
.media-fallback { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; flex-direction: column; gap: 8px; padding: 18px; text-align: center; color: var(--ink-2); background: var(--accent-soft); }
.media-fallback > .icon { width: 30px; height: 30px; stroke-width: 1.2; opacity: .7; }
.media-fallback strong { font-size: 14px; font-weight: 600; }
.media-fallback small { font-size: 12px; line-height: 1.6; }
.floating-label { position: absolute; z-index: 4; bottom: 54px; left: 2%; display: flex; align-items: center; gap: 12px; padding: 14px 20px; border: 1px solid var(--line-strong); border-radius: 14px; background: var(--bg-elev); box-shadow: var(--shadow-md); transform: rotate(-4deg); }
.floating-label .icon { width: 28px; height: 28px; color: var(--accent); }
.floating-label span { font-size: 14px; line-height: 1.6; }
.floating-label strong { font-weight: 700; }
.art-spark { position: absolute; z-index: 3; right: 0; top: 18px; color: var(--accent); }
.art-spark .icon { width: 46px; height: 46px; stroke-width: 1; }
.art-caption { position: absolute; bottom: -6px; left: 0; right: 0; text-align: center; font-size: 12px; color: var(--ink-3); }

/* Feature marquee */
.marquee { position: relative; margin-top: 56px; border-block: 1px solid var(--line); overflow: hidden; background: var(--bg-elev); }
.marquee::before, .marquee::after { content: ''; position: absolute; z-index: 1; top: 0; bottom: 0; width: 80px; pointer-events: none; }
.marquee::before { left: 0; background: linear-gradient(90deg, var(--bg-elev), transparent); }
.marquee::after { right: 0; background: linear-gradient(-90deg, var(--bg-elev), transparent); }
.marquee-track { display: flex; width: max-content; }
.marquee-list { display: flex; align-items: center; gap: 0; margin: 0; padding: 18px 0; list-style: none; }
.marquee-list li { display: inline-flex; align-items: center; gap: 10px; padding: 0 26px; font-size: 15px; font-weight: 550; color: var(--ink-2); white-space: nowrap; }
.marquee-list li .icon { width: 18px; height: 18px; color: var(--accent); }
.marquee-list li + li::before { content: ''; width: 4px; height: 4px; margin-right: 26px; margin-left: -26px; border-radius: 50%; background: var(--line-strong); }

/* Features */
.feature-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.feature-card { position: relative; min-width: 0; padding: 36px 38px 32px; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); transition: transform .4s var(--ease), box-shadow .4s var(--ease), border-color .3s; }
.feature-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--line-strong); }
.card-top { display: flex; align-items: center; gap: 12px; margin-bottom: 26px; color: var(--accent-ink); }
.card-top .card-icon { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 12px; background: var(--bg-elev); border: 1px solid var(--line); }
.card-top .icon { width: 22px; height: 22px; }
.card-top .mono { font-size: 12px; letter-spacing: .1em; }
.feature-card h3 { font-size: 28px; letter-spacing: -.05em; line-height: 1.42; margin-bottom: 16px; }
.feature-card > p { color: var(--ink-2); font-size: 16px; line-height: 1.85; max-width: 420px; }
.feature-connect { background: var(--tint-1); }
.feature-write { background: var(--tint-2); }
.feature-collect { background: var(--tint-3); }
.feature-keep { background: var(--tint-4); }
code { color: var(--accent-ink); background: var(--accent-wash); padding: 2px 6px; border-radius: 6px; font: 600 .92em var(--mono); white-space: nowrap; }
.mini-graph { display: block; width: 100%; max-width: 380px; height: auto; aspect-ratio: 340 / 150; margin: 18px 0 6px; overflow: visible; }
.mini-graph .edge { fill: none; stroke: var(--accent); stroke-width: 1.6; stroke-linecap: round; opacity: .55; }
.mini-graph .node rect { fill: var(--bg-elev); stroke: var(--line-strong); stroke-width: 1; }
.mini-graph .node text { fill: var(--ink); font: 600 13px var(--font); letter-spacing: -.02em; }
.mini-graph .node.is-hub rect { fill: var(--button); stroke: var(--button); }
.mini-graph .node.is-hub text { fill: var(--button-ink); }
.feature-foot { display: flex; flex-wrap: wrap; gap: 8px; padding-top: 20px; margin-top: 14px; border-top: 1px solid var(--line); }
.feature-foot > span { font-size: 13px; padding: 4px 12px; background: var(--chip); border: 1px solid var(--line); border-radius: 999px; color: var(--ink-2); }
.format-strip { display: flex; align-items: center; gap: 14px; margin: 28px 0 18px; min-height: 76px; }
.format-mark { display: inline-flex; align-items: center; justify-content: center; width: 68px; height: 68px; border: 1px solid var(--line); background: var(--tint-1); border-radius: 16px; font-family: Georgia, 'Times New Roman', serif; font-size: 28px; color: var(--accent-ink); transform: rotate(-5deg); transition: transform .45s var(--spring); }
.format-mark:nth-child(2) { background: var(--tint-3); transform: rotate(4deg); }
.format-mark:nth-child(3) { background: var(--accent-soft); transform: rotate(-3deg); }
.format-mark:nth-child(4) { background: var(--tint-4); transform: rotate(5deg); }
.feature-write:hover .format-mark { transform: rotate(0deg) translateY(-4px); }
.feature-write:hover .format-mark:nth-child(2) { transition-delay: .04s; }
.feature-write:hover .format-mark:nth-child(3) { transition-delay: .08s; }
.feature-write:hover .format-mark:nth-child(4) { transition-delay: .12s; }
.format-mark .icon { width: 30px; height: 30px; stroke-width: 1.3; }
.wave-mark { gap: 4px; }
.wave-mark i { width: 3px; height: 18px; background: currentColor; border-radius: 5px; transform-origin: center; }
.wave-mark i:nth-child(2), .wave-mark i:nth-child(4) { height: 30px; }
.wave-mark i:nth-child(3) { height: 40px; }
.feature-write:hover .wave-mark i { animation: wave 1s ease-in-out infinite; }
.feature-write:hover .wave-mark i:nth-child(2) { animation-delay: .1s; }
.feature-write:hover .wave-mark i:nth-child(3) { animation-delay: .2s; }
.feature-write:hover .wave-mark i:nth-child(4) { animation-delay: .3s; }
.feature-write:hover .wave-mark i:nth-child(5) { animation-delay: .4s; }
.feature-rows { margin-top: 26px; }
.feature-rows > div { display: flex; align-items: flex-start; gap: 14px; padding: 15px 0; border-top: 1px solid var(--line); }
.feature-rows > div > .icon { width: 20px; height: 20px; margin-top: 3px; color: var(--accent-ink); }
.feature-rows p { display: grid; gap: 2px; }
.feature-rows strong { font-size: 16px; font-weight: 650; }
.feature-rows span { font-size: 14px; color: var(--ink-2); line-height: 1.7; }
.source-note { color: var(--ink-3); font-size: 13px; margin-top: 26px; line-height: 1.8; }
.source-note a { display: inline-flex; align-items: center; gap: 4px; margin-left: 8px; color: var(--ink-2); text-decoration: underline; text-underline-offset: 4px; }
.source-note .icon { width: 13px; height: 13px; }

/* Gallery */
.screenshots { background: var(--bg-sunk); border-block: 1px solid var(--line); }
.source-tag { display: inline-block; margin-top: 14px; font-family: var(--mono); font-size: 12px; letter-spacing: .06em; color: var(--ink-3); }
.gallery-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-bottom: 26px; }
.filter-list { display: flex; flex-wrap: wrap; gap: 8px; }
.filter-button { border: 1px solid var(--line-strong); border-radius: 999px; background: transparent; min-height: 42px; padding: 8px 18px; font-size: 14px; font-weight: 550; line-height: 1.4; color: var(--ink-2); transition: background .2s, color .2s, border-color .2s, transform .15s var(--ease); }
.filter-button:active { transform: scale(.96); }
.filter-button[aria-pressed='true'] { background: var(--button); color: var(--button-ink); border-color: var(--button); }
.filter-button span { display: inline-block; margin-left: 5px; opacity: .65; font-size: 12px; }
.filter-button:hover:not([aria-pressed='true']) { background: var(--bg-elev); color: var(--ink); }
.gallery-controls { display: flex; align-items: center; gap: 8px; }
.gallery-controls .mono { color: var(--ink-3); margin-right: 8px; font-size: 13px; white-space: nowrap; }
.gallery-rail { display: flex; align-items: flex-start; gap: 24px; overflow-x: auto; overscroll-behavior-inline: contain; scroll-snap-type: x mandatory; scroll-behavior: smooth; padding: 6px 4px 26px; margin-inline: -4px; scrollbar-width: thin; scrollbar-color: var(--line-strong) transparent; scroll-padding-inline: 4px; }
.gallery-rail:focus-visible { outline-offset: 2px; }
.gallery-card { flex: 0 0 calc((100% - 72px) / 4); min-width: 0; scroll-snap-align: start; }
.gallery-card.is-entering { animation: card-in .45s var(--ease) both; }
.gallery-image { display: block; border-radius: 16px; border: 1px solid var(--line-strong); background: var(--accent-soft); cursor: zoom-in; transition: border-color .25s, transform .35s var(--ease), box-shadow .35s var(--ease); }
.gallery-image:hover { border-color: var(--accent); transform: translateY(-4px); box-shadow: var(--shadow-md); }
.gallery-image:active { transform: translateY(-1px) scale(.99); }
.image-expand { position: absolute; right: 12px; bottom: 12px; width: 36px; height: 36px; display: flex; justify-content: center; align-items: center; background: var(--bg-elev); border: 1px solid var(--line-strong); border-radius: 50%; color: var(--ink); opacity: .92; transition: transform .25s var(--spring); }
.gallery-image:hover .image-expand { transform: scale(1.1); }
.image-expand .icon { width: 16px; height: 16px; }
.gallery-label { display: flex; align-items: baseline; gap: 10px; margin-top: 18px; }
.gallery-label .mono { font-size: 12px; color: var(--accent); }
.gallery-label h3 { font-size: 17px; font-weight: 650; letter-spacing: -.03em; }
.gallery-card > p { font-size: 14px; color: var(--ink-2); margin: 6px 0 0 30px; line-height: 1.7; }
.gallery-bottom { display: flex; align-items: center; justify-content: space-between; gap: 25px; margin-top: 18px; }
.gallery-bottom p { font-size: 13px; color: var(--ink-3); }
.gallery-bottom a { flex-shrink: 0; }

/* Video */
.video-section { background: var(--film); color: var(--film-ink); }
.video-grid { display: grid; grid-template-columns: .82fr 1.18fr; align-items: center; gap: 64px; }
.video-copy .eyebrow { color: #e0b98d; margin-bottom: 20px; }
.video-copy h2 { color: var(--film-ink); }
.video-copy > p:not(.eyebrow) { margin-top: 22px; color: var(--film-muted); font-size: 16px; line-height: 1.85; }
.video-copy .video-external { display: inline-flex; align-items: center; gap: 10px; min-height: 44px; margin-top: 26px; padding-bottom: 4px; border-bottom: 1px solid #ffffff40; font-size: 15px; font-weight: 600; transition: border-color .2s, gap .25s var(--ease); }
.video-copy .video-external:hover { border-color: #fff; gap: 14px; }
.video-external .icon { width: 17px; height: 17px; }
.video-copy > p.video-privacy { font-size: 13px; color: #b3a493; margin-top: 22px; line-height: 1.75; }
.video-poster { display: block; position: relative; aspect-ratio: 16 / 9; border: 1px solid #ffffff1f; border-radius: 20px; overflow: hidden; background: var(--film-2); box-shadow: 0 30px 70px #00000059; isolation: isolate; }
.video-poster-image { position: absolute; inset: 0; width: 100%; height: 100%; aspect-ratio: auto; border-radius: 0; background: var(--film-2); }
.video-poster-image img { object-fit: cover; opacity: .82; transform: scale(1.01); transition: transform .8s var(--ease), opacity .4s; }
.video-poster:hover .video-poster-image img { transform: scale(1.05); opacity: .92; }
.video-poster::after { content: ''; position: absolute; inset: 0; z-index: 0; background: linear-gradient(180deg, #00000040 0%, transparent 30%, transparent 60%, #000000a6 100%); pointer-events: none; }
.video-poster .media-fallback { background: #2b231c; color: #d6c3ad; }
.video-overline { position: absolute; z-index: 1; left: 24px; top: 20px; color: #f3e6d4; font-size: 12px; letter-spacing: .1em; }
.play-disc { position: absolute; z-index: 1; left: 50%; top: 50%; transform: translate(-50%, -50%); display: flex; align-items: center; justify-content: center; width: 84px; height: 84px; background: #fbf3e8; color: #4b3826; border-radius: 50%; box-shadow: 0 0 0 10px #fbf3e824, 0 14px 30px #0006; transition: transform .35s var(--spring), box-shadow .35s var(--ease); }
.play-disc::before { content: ''; position: absolute; inset: -10px; border-radius: 50%; border: 2px solid #fbf3e880; animation: ring 2.4s var(--ease) infinite; }
.play-disc .icon { width: 30px; height: 30px; margin-left: 4px; fill: currentColor; stroke: none; }
.video-poster:hover .play-disc { transform: translate(-50%, -50%) scale(1.08); }
.video-poster:active .play-disc { transform: translate(-50%, -50%) scale(.96); }
.video-bottomline { position: absolute; z-index: 1; inset: auto 0 0; display: flex; align-items: center; justify-content: flex-end; gap: 15px; padding: 18px 24px; font-size: 14px; color: #f0e2cf; }
.video-bottomline > span:last-child { display: flex; align-items: center; gap: 6px; font-size: 13px; color: #d9c5ad; }
.video-bottomline .icon { width: 14px; height: 14px; }

/* Use cases */
.use-case-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.use-case { padding: 34px 36px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--bg-elev); transition: transform .4s var(--ease), box-shadow .4s var(--ease); }
.use-case:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.use-case-heading { display: flex; align-items: center; gap: 12px; color: var(--accent-ink); }
.case-icon { display: inline-grid; place-items: center; width: 44px; height: 44px; border: 1px solid var(--line); border-radius: 50%; background: var(--accent-soft); }
.case-icon .icon { width: 20px; height: 20px; }
.use-case-heading .mono { font-size: 12px; letter-spacing: .1em; }
.use-case h3 { margin-top: 22px; font-size: 26px; line-height: 1.45; letter-spacing: -.05em; }
.use-case > p { margin-top: 14px; color: var(--ink-2); font-size: 16px; line-height: 1.9; }
.step-line { display: flex; align-items: center; gap: 10px; margin-top: 26px; flex-wrap: wrap; }
.step-line span { border: 1px solid var(--line-strong); border-radius: 10px; padding: 7px 13px; color: var(--ink-2); font-size: 14px; background: var(--bg); }
.step-line .icon { width: 15px; height: 15px; color: var(--accent); }

.web-callout { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 24px; margin-top: 24px; padding: 28px 32px; border: 1px dashed var(--line-strong); border-radius: var(--radius); background: var(--bg-sunk); }
.web-callout-icon { display: grid; place-items: center; width: 60px; height: 60px; border-radius: 18px; background: var(--bg-elev); border: 1px solid var(--line); color: var(--accent-ink); }
.web-callout-icon .icon { width: 28px; height: 28px; }
.web-callout .eyebrow { font-size: 11px; }
.web-callout .beta { padding: 1px 7px; border-radius: 6px; background: var(--accent); color: var(--bg); font-size: 10px; letter-spacing: .08em; }
.web-callout h3 { margin-top: 6px; font-size: 22px; letter-spacing: -.04em; line-height: 1.4; }
.web-callout p:not(.eyebrow) { margin-top: 4px; color: var(--ink-2); font-size: 15px; line-height: 1.75; }

/* FAQ */
.faq-section { border-top: 1px solid var(--line); }
.faq-grid { display: grid; grid-template-columns: .74fr 1.26fr; gap: 80px; }
.faq-intro .eyebrow { margin-bottom: 18px; }
.faq-intro > p:not(.eyebrow) { color: var(--ink-2); font-size: 16px; line-height: 1.85; margin: 20px 0 12px; }
.faq-list { border-top: 1px solid var(--line-strong); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary { display: flex; align-items: center; justify-content: space-between; gap: 20px; cursor: pointer; list-style: none; padding: 24px 4px; font-size: 17px; font-weight: 650; letter-spacing: -.02em; border-radius: 8px; transition: color .2s; }
.faq-list summary:hover { color: var(--accent-ink); }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::marker { content: ''; }
.faq-toggle { position: relative; flex-shrink: 0; width: 30px; height: 30px; border-radius: 50%; border: 1px solid var(--line-strong); transition: background .25s, border-color .25s, transform .35s var(--ease); }
.faq-toggle::before, .faq-toggle::after { content: ''; position: absolute; left: 50%; top: 50%; width: 12px; height: 1.6px; margin: -.8px 0 0 -6px; background: currentColor; border-radius: 2px; transition: transform .35s var(--ease); }
.faq-toggle::after { transform: rotate(90deg); }
.faq-list details[open] .faq-toggle { background: var(--button); border-color: var(--button); color: var(--button-ink); }
.faq-list details[open] .faq-toggle::after { transform: rotate(0deg); }
.faq-answer { padding: 0 48px 26px 4px; }
.faq-answer p { color: var(--ink-2); font-size: 16px; line-height: 1.85; }
.faq-answer p + p { margin-top: 8px; }
.faq-answer .inline-link { margin-top: 10px; color: var(--accent-ink); }
@supports (interpolate-size: allow-keywords) {
  .faq-list { interpolate-size: allow-keywords; }
  .faq-list details::details-content { height: 0; overflow: clip; opacity: 0; transition: height .4s var(--ease), opacity .3s ease, content-visibility .4s allow-discrete; }
  .faq-list details[open]::details-content { height: auto; opacity: 1; }
}

/* Download */
.download-section { position: relative; padding: 110px 0 104px; background: var(--bg-deep); border-top: 1px solid var(--line); overflow: hidden; }
.download-inner { position: relative; text-align: center; isolation: isolate; }
.download-mark { width: 84px; height: 84px; margin: 0 auto 24px; display: grid; place-items: center; border-radius: 24px; background: var(--bg-elev); border: 1px solid var(--line-strong); box-shadow: var(--shadow-md); color: var(--ink); transform: rotate(-7deg); }
.download-mark svg { width: 70px; height: 70px; }
.download-inner > .eyebrow { justify-content: center; }
.download-inner h2 { margin-top: 18px; font-size: clamp(36px, 3.8vw, 52px); }
.download-inner > p:not(.eyebrow) { font-size: 17px; color: var(--ink-2); margin-top: 18px; }
.download-inner .button { margin-top: 32px; }
.download-note { display: block; margin-top: 16px; color: var(--ink-3); font-size: 13px; }
.download-decoration { position: absolute; z-index: -1; inset: 50% -2% auto; transform: translateY(-50%) rotate(-9deg); font-family: Georgia, serif; font-size: clamp(150px, 26vw, 380px); font-weight: 400; color: var(--line-strong); opacity: .32; letter-spacing: .57em; white-space: nowrap; line-height: 1; pointer-events: none; text-align: center; }

/* Footer */
.site-footer { padding: 52px 0 0; background: var(--bg); border-top: 1px solid var(--line); }
.footer-top { display: flex; justify-content: space-between; align-items: flex-start; gap: 30px; padding-bottom: 36px; }
.footer-top .brand { font-size: 20px; }
.footer-top .brand-mark { width: 32px; height: 32px; border-radius: 9px; }
.footer-top .brand-mark svg { width: 26px; height: 26px; }
.footer-top p { color: var(--ink-3); font-size: 14px; margin-top: 12px; }
.footer-links { display: flex; flex-wrap: wrap; gap: 4px 26px; }
.footer-links a { min-height: 44px; display: inline-flex; align-items: center; gap: 5px; font-size: 14px; color: var(--ink-2); }
.footer-links a:hover { color: var(--ink); text-decoration: underline; text-underline-offset: 4px; }
.footer-links .icon { width: 13px; height: 13px; }
.footer-bottom { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 20px 0 28px; border-top: 1px solid var(--line); font-size: 13px; color: var(--ink-3); }
.footer-bottom > span:last-child { display: flex; align-items: center; gap: 14px; }
.to-top { display: inline-grid; place-items: center; width: 40px; height: 40px; border: 1px solid var(--line-strong); border-radius: 50%; color: var(--ink); transition: transform .25s var(--ease), background .2s; }
.to-top:hover { transform: translateY(-3px); background: var(--bg-elev); }
.to-top .icon { width: 18px; height: 18px; }

/* Dialogs */
dialog { border: 1px solid var(--line-strong); color: var(--ink); background: var(--bg); border-radius: 20px; padding: 0; width: min(820px, calc(100% - 40px)); max-height: calc(100dvh - 36px); overflow: auto; box-shadow: 0 30px 100px #0006; }
dialog::backdrop { background: #120e0bd9; }
dialog:focus, dialog:focus-visible { outline: none; }
dialog[open] { animation: dialog-in .35s var(--ease); }
dialog[open]::backdrop { animation: fade-in .3s ease; }
.dialog-top { display: flex; justify-content: space-between; align-items: center; gap: 18px; padding: 16px 20px 16px 24px; border-bottom: 1px solid var(--line); }
.dialog-top .eyebrow { font-size: 11px; }
.dialog-top h2 { font-size: 18px; font-weight: 650; line-height: 1.6; letter-spacing: -.03em; }
.image-dialog { width: min(640px, calc(100% - 40px)); }
.dialog-image-wrap { position: relative; background: var(--bg-deep); min-height: 300px; display: flex; align-items: center; justify-content: center; padding: 16px; touch-action: pan-y; user-select: none; }
.dialog-image-wrap img { max-height: calc(100dvh - 220px); width: auto; max-width: 100%; object-fit: contain; border-radius: 10px; transition: opacity .25s ease, transform .3s var(--ease); }
.dialog-image-wrap img.is-swapping { opacity: 0; transform: translateX(var(--swap-x, 0)); }
.dialog-media-error { position: absolute; inset: 0; display: grid; place-items: center; align-content: center; gap: 16px; padding: 36px; text-align: center; font-size: 15px; color: var(--ink-2); }
.dialog-bottom { display: flex; align-items: center; justify-content: center; gap: 14px; padding: 12px 20px; border-top: 1px solid var(--line); }
.dialog-bottom .mono { font-size: 13px; min-width: 52px; text-align: center; color: var(--ink-2); }
.dialog-bottom .inline-link { margin-left: auto; font-size: 14px; }
.video-dialog { background: #110e0b; color: #f4ede4; border-color: #ffffff1a; }
.video-dialog .dialog-top { border-color: #ffffff1a; }
.video-dialog .dialog-top h2 { color: #f4ede4; }
.video-dialog .icon-button { background: #ffffff10; border-color: #ffffff26; color: #f4ede4; }
.video-player { position: relative; width: 100%; aspect-ratio: 16 / 9; min-height: 200px; background: #000; }
.video-player iframe { display: block; position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.video-dialog-help { padding: 14px 24px; font-size: 14px; color: #bcae9f; }
.video-dialog-help .inline-link { margin-left: 6px; color: #e8c39b; min-height: 32px; font-size: 14px; }
.mobile-install { display: none; }
.noscript-note { padding: 14px 24px; background: var(--accent-soft); font-size: 14px; text-align: center; color: var(--ink-2); }

/* Motion: entrance + reveal. Content is visible by default; motion only applies when JS opts in. */
@keyframes pulse { 0% { transform: scale(.6); opacity: .8; } 100% { transform: scale(2.2); opacity: 0; } }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes float { 0%, 100% { translate: 0 0; } 50% { translate: 0 -10px; } }
@keyframes rise { from { opacity: 0; translate: 0 22px; } to { opacity: 1; translate: 0 0; } }
@keyframes draw { from { stroke-dashoffset: 1; } to { stroke-dashoffset: 0; } }
@keyframes marquee { to { transform: translateX(-50%); } }
@keyframes wave { 0%, 100% { transform: scaleY(1); } 50% { transform: scaleY(.45); } }
@keyframes ring { 0% { transform: scale(.9); opacity: .9; } 100% { transform: scale(1.35); opacity: 0; } }
@keyframes card-in { from { opacity: 0; translate: 0 14px; } to { opacity: 1; translate: 0 0; } }
@keyframes dialog-in { from { opacity: 0; transform: translateY(16px) scale(.98); } to { opacity: 1; transform: none; } }
@keyframes fade-in { from { opacity: 0; } to { opacity: 1; } }
@media (prefers-reduced-motion: no-preference) {
  .motion .hero-copy > * { animation: rise .8s var(--ease) both; }
  .motion .hero-copy > :nth-child(2) { animation-delay: .08s; }
  .motion .hero-copy > :nth-child(3) { animation-delay: .16s; }
  .motion .hero-copy > :nth-child(4) { animation-delay: .24s; }
  .motion .hero-copy > :nth-child(5) { animation-delay: .32s; }
  .motion .hero-copy > :nth-child(6) { animation-delay: .4s; }
  .motion .hero-art { animation: rise 1s var(--ease) .15s both; }
  .motion .accent-underline path { stroke-dasharray: 1; stroke-dashoffset: 1; animation: draw 1s var(--ease) .75s forwards; }
  .motion .hero-shot-back .hero-shot-inner { animation: float 7s ease-in-out infinite; }
  .motion .hero-shot-front .hero-shot-inner { animation: float 7s ease-in-out -3.5s infinite; }
  .motion .floating-label { animation: float 6s ease-in-out -1s infinite; }
  .motion .art-spark .icon { animation: spin 18s linear infinite; }
  .motion .marquee-track { animation: marquee 48s linear infinite; }
  .motion .marquee:hover .marquee-track { animation-play-state: paused; }
  .reveal-ready .reveal { opacity: 0; translate: 0 28px; transition: opacity .8s var(--ease), translate .8s var(--ease); transition-delay: calc(var(--d, 0) * 90ms); }
  .reveal-ready .reveal.is-in { opacity: 1; translate: 0 0; }
  .reveal-ready .mini-graph .edge { stroke-dasharray: 1; stroke-dashoffset: 1; }
  .reveal-ready .mini-graph .node { opacity: 0; transform: scale(.8); transform-box: fill-box; transform-origin: center; transition: opacity .5s var(--ease), transform .6s var(--spring); }
  .reveal-ready .is-in .mini-graph .edge { animation: draw .9s var(--ease) forwards; animation-delay: calc(.35s + var(--i, 0) * .12s); }
  .reveal-ready .is-in .mini-graph .node { opacity: 1; transform: none; transition-delay: calc(.15s + var(--i, 0) * .1s); }
}
@media (prefers-reduced-motion: reduce) {
  html, .gallery-rail { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .marquee-track { width: auto; }
  .marquee-list { flex-wrap: wrap; justify-content: center; row-gap: 6px; }
  .marquee-list[aria-hidden='true'] { display: none; }
}

/* Large desktop */
@media (min-width: 1500px) { .hero h1 { font-size: 74px; } }

/* Tablet landscape */
@media (max-width: 1150px) {
  .container { width: calc(100% - 72px); }
  .primary-nav a { padding: 0 10px; font-size: 14px; }
  .hero h1 { font-size: 56px; }
  .hero-description { font-size: 17px; }
  .hero-grid { gap: 16px; }
  .hero-art { height: 520px; }
  .hero-orbit { width: 380px; height: 380px; }
  .hero-orbit::after { transform-origin: 5px 217px; }
  .hero-shot { width: 190px; }
  .hero-shot-back { left: 2%; }
  .hero-shot-front { right: 0; }
  .floating-label { bottom: 48px; left: 0; }
  .feature-card { padding: 30px; }
  .feature-card h3 { font-size: 25px; }
  .gallery-card { flex-basis: calc((100% - 48px) / 3); }
  .video-grid { gap: 44px; }
  .faq-grid { gap: 52px; }
  .use-case { padding: 30px; }
}

/* Tablet portrait */
@media (max-width: 900px) {
  :root { --header-height: 70px; }
  .container { width: calc(100% - 56px); }
  .primary-nav a:not(.nav-guide) { padding: 0 8px; }
  .primary-nav .nav-faq { display: none; }
  .hero { padding-top: 44px; }
  .hero-grid { grid-template-columns: 1fr; min-height: 0; }
  .hero-copy { text-align: center; padding-bottom: 0; }
  .hero .eyebrow, .hero-actions, .hero-meta, .hero-tags { justify-content: center; }
  .hero h1 { font-size: 62px; }
  .hero-art { width: 520px; max-width: 100%; height: 540px; margin: 18px auto 0; }
  .hero-orbit { width: 420px; height: 420px; }
  .hero-orbit::after { transform-origin: 5px 237px; }
  .hero-shot { width: 210px; }
  .hero-shot-back { left: 4%; top: 46px; }
  .hero-shot-front { right: 4%; top: 66px; }
  .floating-label { left: 4%; bottom: 52px; }
  .section { padding-block: 92px; }
  .section-lead { max-width: 300px; font-size: 15px; }
  .feature-grid { grid-template-columns: 1fr; }
  .feature-card > p { max-width: 560px; }
  .gallery-toolbar { align-items: flex-end; }
  .gallery-controls .mono { display: none; }
  .video-grid { grid-template-columns: 1fr; gap: 36px; }
  .use-case-grid { grid-template-columns: 1fr; }
  .faq-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-top { flex-direction: column; }
}

/* Phone */
@media (max-width: 680px) {
  :root { --header-height: 64px; --radius: 18px; }
  .container { width: calc(100% - 40px); }
  .section { padding: 76px 0; }
  .section h2 { font-size: 32px; line-height: 1.38; }
  .section-heading { display: block; margin-bottom: 32px; }
  .section-heading .eyebrow { margin-bottom: 14px; }
  .section-lead { max-width: none; margin-top: 18px; font-size: 15px; }
  .eyebrow { font-size: 11px; letter-spacing: .12em; }
  .header-inner { gap: 10px; }
  .brand { font-size: 20px; gap: 8px; }
  .brand-mark { width: 32px; height: 32px; border-radius: 9px; }
  .brand-mark svg { width: 27px; height: 27px; }
  .header-actions { margin-left: auto; gap: 8px; }
  .header-actions .button { min-height: 38px; padding: 7px 12px; font-size: 13px; border-radius: 10px; }
  .header-actions .button .button-arrow { display: none; }
  .js .menu-toggle { display: inline-flex; width: 40px; height: 40px; }
  .primary-nav { position: absolute; top: 100%; left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 2px; margin: 0; padding: 10px 20px 18px; background: var(--bg); border-bottom: 1px solid var(--line); box-shadow: 0 18px 30px #4a352014; }
  .primary-nav a, .primary-nav a:not(.nav-guide) { min-height: 50px; padding: 0 12px; font-size: 16px; color: var(--ink); }
  .primary-nav .nav-faq { display: inline-flex; }
  .js .primary-nav { visibility: hidden; opacity: 0; transform: translateY(-8px); pointer-events: none; transition: opacity .22s ease, transform .28s var(--ease), visibility 0s .28s; }
  .js .primary-nav[data-open='true'] { visibility: visible; opacity: 1; transform: none; pointer-events: auto; transition: opacity .22s ease, transform .28s var(--ease), visibility 0s; }
  .site-header:has(.primary-nav[data-open='true']) { background: var(--bg); border-color: var(--line); }
  .hero { padding-top: 36px; }
  .hero::before { width: 420px; height: 420px; }
  .hero .eyebrow { font-size: 11px; gap: 9px; }
  .hero h1 { font-size: clamp(38px, 11vw, 56px); margin-top: 20px; line-height: 1.3; }
  .hero-description { font-size: 16px; line-height: 1.8; margin-top: 20px; }
  .hero-description br { display: none; }
  .hero-actions { flex-direction: column; align-items: stretch; gap: 10px; margin-top: 28px; }
  .hero-actions .button { min-height: 54px; }
  .hero-meta { margin-top: 16px; font-size: 13px; gap: 4px 14px; }
  .hero-tags { gap: 6px; margin-top: 22px; }
  .hero-tags span { font-size: 12px; padding: 4px 11px; }
  .hero-art { width: min(400px, 100%); height: 470px; margin-top: 26px; }
  .hero-orbit { width: 320px; height: 320px; }
  .hero-orbit::before { inset: -14px; }
  .hero-orbit::after { top: -19px; transform-origin: 5px 179px; }
  .hero-shot { width: 168px; }
  .hero-shot-inner { padding: 6px; border-radius: 13px; }
  .hero-shot-back { left: 1%; top: 30px; }
  .hero-shot-front { right: 1%; top: 52px; }
  .shot-topline { font-size: 9px; padding-bottom: 6px; }
  .shot-bottomline { font-size: 12px; }
  .art-spark { right: -6px; top: 6px; }
  .art-spark .icon { width: 34px; height: 34px; }
  .floating-label { left: 0; bottom: 40px; padding: 11px 15px; gap: 10px; border-radius: 12px; }
  .floating-label span { font-size: 13px; }
  .floating-label .icon { width: 22px; height: 22px; }
  .art-caption { bottom: 0; font-size: 11px; }
  .marquee { margin-top: 34px; }
  .marquee-list { padding: 14px 0; }
  .marquee-list li { font-size: 14px; padding: 0 20px; }
  .marquee-list li + li::before { margin-right: 20px; margin-left: -20px; }
  .feature-grid { gap: 14px; }
  .feature-card { padding: 28px 24px 24px; }
  .feature-card:hover { transform: none; }
  .card-top { margin-bottom: 20px; }
  .feature-card h3 { font-size: 24px; }
  .feature-card > p { font-size: 15px; }
  .format-strip { justify-content: space-between; gap: 10px; }
  .format-mark { width: 60px; height: 62px; border-radius: 14px; }
  .feature-rows strong { font-size: 15px; }
  .feature-rows span { font-size: 14px; }
  .source-note a { margin-left: 0; }
  .gallery-toolbar { display: block; margin-bottom: 18px; }
  .filter-list { gap: 6px; flex-wrap: nowrap; overflow-x: auto; margin-inline: -20px; padding-inline: 20px; scrollbar-width: none; }
  .filter-list::-webkit-scrollbar { display: none; }
  .filter-button { flex-shrink: 0; padding: 7px 15px; font-size: 14px; }
  .gallery-controls { margin-top: 16px; justify-content: flex-end; }
  .gallery-controls .mono { display: inline; margin-right: auto; font-family: var(--font); }
  .gallery-controls .icon-button { width: 40px; height: 40px; }
  .gallery-rail { gap: 16px; margin-inline: -20px; padding-inline: 20px; scroll-padding-inline: 20px; }
  .gallery-card { flex-basis: 70%; max-width: 280px; }
  .gallery-label h3 { font-size: 16px; }
  .gallery-card > p { margin-left: 0; font-size: 14px; }
  .gallery-bottom { display: block; }
  .gallery-bottom .inline-link { margin-top: 8px; }
  .video-copy > p:not(.eyebrow) { font-size: 15px; }
  .video-poster { border-radius: 16px; }
  .video-overline { top: 14px; left: 16px; font-size: 11px; }
  .play-disc { width: 66px; height: 66px; }
  .play-disc .icon { width: 24px; height: 24px; }
  .video-bottomline { padding: 12px 16px; font-size: 13px; }
  .use-case { padding: 26px 22px; }
  .use-case:hover { transform: none; }
  .use-case h3 { font-size: 23px; }
  .use-case > p { font-size: 15px; }
  .step-line { gap: 5px; }
  .step-line span { font-size: 13px; padding: 6px 9px; }
  .step-line .icon { width: 13px; height: 13px; }
  .web-callout { grid-template-columns: 1fr; gap: 16px; padding: 24px 22px; }
  .web-callout-icon { width: 52px; height: 52px; border-radius: 15px; }
  .web-callout h3 { font-size: 20px; }
  .web-callout .button { width: 100%; }
  .faq-list summary { padding: 20px 2px; font-size: 16px; }
  .faq-answer { padding-right: 12px; }
  .faq-answer p { font-size: 15px; }
  .download-section { padding: 80px 0 84px; }
  .download-inner h2 { font-size: 32px; }
  .download-inner > p:not(.eyebrow) { font-size: 15px; }
  .download-inner .button { width: 100%; max-width: 360px; }
  .download-decoration { font-size: 150px; letter-spacing: .3em; inset-inline: -10%; }
  .footer-top { gap: 18px; padding-bottom: 24px; }
  .footer-links { gap: 0 20px; }
  .footer-bottom { font-size: 12px; padding-bottom: 96px; }
  .footer-tagline { display: none; }
  .mobile-install { position: fixed; z-index: 40; left: 12px; right: 12px; bottom: max(12px, env(safe-area-inset-bottom)); display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 10px 10px 10px 12px; border: 1px solid var(--line-strong); border-radius: 18px; background: var(--bg-elev); box-shadow: 0 12px 34px #2a1c0f33; transform: translateY(calc(100% + 24px)); opacity: 0; transition: transform .4s var(--ease), opacity .3s ease, visibility 0s .4s; visibility: hidden; }
  .mobile-install.is-visible { transform: none; opacity: 1; visibility: visible; transition: transform .4s var(--ease), opacity .3s ease, visibility 0s; }
  .mobile-install > span { display: flex; align-items: center; gap: 10px; min-width: 0; }
  .mobile-install .brand-mark { width: 38px; height: 38px; }
  .mobile-install strong, .mobile-install small { display: block; line-height: 1.4; }
  .mobile-install strong { font-size: 15px; font-weight: 700; }
  .mobile-install small { font-size: 12px; color: var(--ink-3); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
  .mobile-install .button { min-height: 42px; padding: 8px 14px; font-size: 14px; }
  dialog { width: calc(100% - 20px); max-height: calc(100dvh - 20px); border-radius: 16px; }
  .dialog-top { padding: 12px 12px 12px 18px; }
  .dialog-top h2 { font-size: 16px; }
  .dialog-image-wrap { padding: 10px; }
  .dialog-image-wrap img { max-height: calc(100dvh - 190px); }
  .dialog-bottom { gap: 10px; padding: 10px 12px; }
  .dialog-bottom .inline-link { font-size: 13px; }
  .video-dialog-help { padding: 12px 16px; font-size: 13px; }
}
@media (max-width: 370px) {
  .container { width: calc(100% - 32px); }
  .brand { font-size: 18px; }
  .brand-mark { width: 28px; height: 28px; }
  .brand-mark svg { width: 24px; height: 24px; }
  .header-actions .button { font-size: 12px; padding-inline: 10px; }
  .hero h1 { font-size: 36px; }
  .hero-art { height: 420px; }
  .hero-shot { width: 150px; }
  .hero-orbit { width: 270px; height: 270px; }
  .hero-orbit::after { transform-origin: 5px 154px; }
  .section h2 { font-size: 29px; }
  .feature-card h3 { font-size: 22px; }
  .format-mark { width: 52px; height: 56px; }
  .gallery-rail { margin-inline: -16px; padding-inline: 16px; }
  .filter-list { margin-inline: -16px; padding-inline: 16px; }
}
@media (forced-colors: active) {
  .button, .filter-button, .icon-button, .feature-card, .use-case { border: 1px solid ButtonText; }
  .filter-button[aria-pressed='true'] { outline: 2px solid Highlight; }
}
@media print {
  .site-header { position: static; }
  .mobile-install, .gallery-toolbar, .marquee, .video-section, dialog, .hero-orbit { display: none !important; }
  .gallery-rail { display: grid; grid-template-columns: repeat(4, 1fr); overflow: visible; }
  .gallery-card { break-inside: avoid; }
  .reveal { opacity: 1 !important; translate: none !important; }
  .section { padding: 36px 0; }
  body { background: white; }
}