/* ==========================================================================
   Tokens
   ========================================================================== */
:root {
  --bg: #fafaf9;
  --bg-2: #f2f1ee;
  --surface: #ffffff;
  --surface-2: #f6f5f3;
  --text: #16151a;
  --text-2: #55535c;
  --text-3: #8b8993;
  --line: rgba(22, 21, 26, 0.09);
  --line-2: rgba(22, 21, 26, 0.16);
  --accent: #e8590c;
  --accent-2: #f5b700;
  --good: #16a34a;
  --shadow: 0 1px 2px rgba(0,0,0,.04), 0 8px 24px -8px rgba(0,0,0,.12);
  --shadow-lg: 0 2px 4px rgba(0,0,0,.04), 0 30px 60px -20px rgba(0,0,0,.25);
  --spot: rgba(232, 89, 12, 0.08);
  --frame: #e9e7e3;
  --radius: 18px;
  --gutter: clamp(16px, 4vw, 40px);
  --maxw: 1200px;
  --font: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --serif: "Instrument Serif", Georgia, serif;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0b0b0f;
    --bg-2: #111116;
    --surface: #15151b;
    --surface-2: #1b1b22;
    --text: #f4f3f1;
    --text-2: #a9a7b0;
    --text-3: #6f6d77;
    --line: rgba(255, 255, 255, 0.08);
    --line-2: rgba(255, 255, 255, 0.15);
    --accent: #ff8a3d;
    --spot: rgba(255, 138, 61, 0.1);
    --frame: #24242c;
    --shadow: 0 1px 2px rgba(0,0,0,.3), 0 8px 24px -8px rgba(0,0,0,.6);
    --shadow-lg: 0 2px 4px rgba(0,0,0,.3), 0 40px 80px -24px rgba(0,0,0,.8);
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #0b0b0f;
  --bg-2: #111116;
  --surface: #15151b;
  --surface-2: #1b1b22;
  --text: #f4f3f1;
  --text-2: #a9a7b0;
  --text-3: #6f6d77;
  --line: rgba(255, 255, 255, 0.08);
  --line-2: rgba(255, 255, 255, 0.15);
  --accent: #ff8a3d;
  --spot: rgba(255, 138, 61, 0.1);
  --frame: #24242c;
  --shadow: 0 1px 2px rgba(0,0,0,.3), 0 8px 24px -8px rgba(0,0,0,.6);
  --shadow-lg: 0 2px 4px rgba(0,0,0,.3), 0 40px 80px -24px rgba(0,0,0,.8);
  color-scheme: dark;
}

/* ==========================================================================
   Base
   ========================================================================== */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 400 16px/1.6 var(--font);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
button { font: inherit; color: inherit; }
h1, h2, h3 { margin: 0; letter-spacing: -0.02em; }
p { margin: 0; }
kbd {
  font: 500 11px/1 var(--font);
  padding: 3px 6px;
  border-radius: 6px;
  border: 1px solid var(--line-2);
  color: var(--text-3);
  background: var(--surface-2);
}
.muted { color: var(--text-3); }
.skip { position: absolute; left: -9999px; }
.skip:focus { left: 16px; top: 16px; z-index: 100; background: var(--surface); padding: 8px 12px; border-radius: 8px; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 6px; }

/* ==========================================================================
   Nav
   ========================================================================== */
.nav {
  position: sticky; top: 0; z-index: 40;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 14px var(--gutter);
  background: color-mix(in srgb, var(--bg) 78%, transparent);
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .2s;
}
.nav.scrolled { border-bottom-color: var(--line); }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; font-weight: 600; }
.mono {
  display: grid; place-items: center; width: 34px; height: 34px; border-radius: 10px;
  background: var(--text); color: var(--bg);
  font: italic 400 19px/1 var(--serif);
}
.nav-links { display: flex; gap: 4px; }
.nav-links a {
  text-decoration: none; font-size: 14px; color: var(--text-2);
  padding: 6px 12px; border-radius: 999px; transition: background .15s, color .15s;
}
.nav-links a:hover { color: var(--text); background: var(--surface-2); }
.nav-actions { display: flex; gap: 8px; align-items: center; }
.search-btn {
  display: flex; align-items: center; gap: 8px;
  height: 36px; padding: 0 8px 0 12px; border-radius: 999px;
  border: 1px solid var(--line-2); background: var(--surface); color: var(--text-2);
  font-size: 14px; cursor: pointer; transition: border-color .15s;
}
.search-btn:hover { border-color: var(--text-3); }
.icon-btn {
  display: grid; place-items: center; width: 36px; height: 36px; border-radius: 999px;
  border: 1px solid var(--line-2); background: var(--surface); cursor: pointer; color: var(--text-2);
}
.icon-btn:hover { color: var(--text); }
.i-moon { display: none; }
:root[data-theme="dark"] .i-sun { display: none; }
:root[data-theme="dark"] .i-moon { display: block; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .i-sun { display: none; }
  :root:not([data-theme="light"]) .i-moon { display: block; }
}

/* ==========================================================================
   Hero
   ========================================================================== */
.hero {
  position: relative;
  max-width: var(--maxw); margin: 0 auto;
  padding: clamp(56px, 10vw, 120px) var(--gutter) clamp(40px, 6vw, 72px);
}
.hero-glow {
  position: absolute; inset: -10% -10% auto auto; width: 70%; height: 520px; z-index: -1;
  background:
    radial-gradient(closest-side, color-mix(in srgb, var(--accent) 22%, transparent), transparent 70%),
    radial-gradient(closest-side at 30% 60%, color-mix(in srgb, var(--accent-2) 16%, transparent), transparent 70%);
  filter: blur(40px); opacity: .9; pointer-events: none;
}
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 13px; font-weight: 500; color: var(--text-2);
  padding: 6px 14px 6px 10px; border-radius: 999px;
  border: 1px solid var(--line-2); background: var(--surface);
}
.pulse { width: 8px; height: 8px; border-radius: 50%; background: var(--good); box-shadow: 0 0 0 0 rgba(22,163,74,.5); animation: pulse 2s infinite; }
@keyframes pulse { 70% { box-shadow: 0 0 0 8px rgba(22,163,74,0); } 100% { box-shadow: 0 0 0 0 rgba(22,163,74,0); } }
.hero h1 {
  margin-top: 24px;
  font-size: clamp(44px, 8.4vw, 104px); line-height: .98; font-weight: 600; letter-spacing: -0.045em;
}
.hero h1 em {
  font-family: var(--serif); font-weight: 400; font-style: italic; letter-spacing: -0.02em;
  background: linear-gradient(100deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text; background-clip: text; color: transparent;
  padding-right: .08em; margin-right: -.08em;
}
.lede { margin-top: 28px; max-width: 680px; font-size: clamp(17px, 1.6vw, 19px); color: var(--text-2); }
.hero-ctas { margin-top: 32px; display: flex; flex-wrap: wrap; gap: 12px; }
.btn {
  display: inline-flex; align-items: center; gap: 8px; height: 46px; padding: 0 22px;
  border-radius: 999px; font-weight: 600; font-size: 15px; text-decoration: none; cursor: pointer;
  border: 1px solid transparent; transition: transform .15s, background .15s, border-color .15s;
}
.btn:active { transform: scale(.98); }
.btn-primary { background: var(--text); color: var(--bg); }
.btn-primary:hover { transform: translateY(-1px); }
.btn-ghost { background: transparent; border-color: var(--line-2); }
.btn-ghost:hover { border-color: var(--text-3); }
.stats {
  margin: 56px 0 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--line); max-width: 760px;
}
.stats div { padding: 20px 20px 0 0; }
.stats dt { order: 2; font-size: 13px; color: var(--text-3); }
.stats dd { margin: 0; font: 400 clamp(36px, 5vw, 52px)/1 var(--serif); letter-spacing: -0.02em; }
.stats div { display: flex; flex-direction: column; gap: 6px; }

/* ==========================================================================
   Marquee
   ========================================================================== */
.marquee {
  overflow: hidden; border-block: 1px solid var(--line); padding: 16px 0;
  mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
}
.marquee-track { display: flex; gap: 40px; width: max-content; animation: marquee 60s linear infinite; }
.marquee-track span { font-size: 14px; color: var(--text-3); white-space: nowrap; display: flex; align-items: center; gap: 40px; }
.marquee-track span::after { content: "✦"; font-size: 10px; opacity: .5; }
.marquee:hover .marquee-track { animation-play-state: paused; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ==========================================================================
   Sections
   ========================================================================== */
.section { max-width: var(--maxw); margin: 0 auto; padding: clamp(64px, 10vw, 120px) var(--gutter) 0; }
.section-head { margin-bottom: clamp(28px, 4vw, 48px); }
.kicker { font-size: 13px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--accent); }
.section-head h2 { margin-top: 10px; font-size: clamp(32px, 4.6vw, 52px); font-weight: 600; letter-spacing: -0.035em; line-height: 1.05; }
.section-sub { margin-top: 12px; color: var(--text-2); max-width: 560px; }

/* ==========================================================================
   Device frames
   ========================================================================== */
.browser {
  position: relative; border-radius: 12px; overflow: hidden;
  background: var(--frame); border: 1px solid var(--line-2); box-shadow: var(--shadow-lg);
}
.browser-bar { display: flex; align-items: center; gap: 6px; height: 30px; padding: 0 12px; }
.browser-bar i { width: 9px; height: 9px; border-radius: 50%; background: var(--line-2); }
.browser-bar .url {
  margin-left: 12px; flex: 1; max-width: 300px; height: 18px; border-radius: 6px;
  font: 500 10.5px/18px var(--font); color: var(--text-3); text-align: center;
  background: color-mix(in srgb, var(--surface) 70%, transparent);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap; padding: 0 8px;
}
.browser img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; object-position: top; }
.phone {
  position: relative; width: 100%; border-radius: 28px; padding: 7px;
  background: #0a0a0c; box-shadow: var(--shadow-lg), inset 0 0 0 1.5px #2a2a30;
}
.phone img { width: 100%; aspect-ratio: 390 / 844; object-fit: cover; object-position: top; border-radius: 22px; }
.phone::before {
  content: ""; position: absolute; top: 14px; left: 50%; transform: translateX(-50%);
  width: 28%; height: 14px; border-radius: 99px; background: #0a0a0c; z-index: 1;
}

/* Poster (apps without a public screenshot) */
.poster {
  position: relative; overflow: hidden; aspect-ratio: 16 / 10;
  display: grid; place-items: center; text-align: center; color: #fff;
  background: linear-gradient(140deg, var(--a1), var(--a2));
}
.poster::before {
  content: ""; position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.08) 1px, transparent 1px);
  background-size: 28px 28px;
  mask-image: radial-gradient(ellipse at center, #000 20%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at center, #000 20%, transparent 75%);
}
.poster::after {
  content: ""; position: absolute; width: 60%; aspect-ratio: 1; border-radius: 50%;
  background: radial-gradient(closest-side, rgba(255,255,255,.28), transparent);
  top: -20%; right: -10%; filter: blur(10px);
}
.poster-inner { position: relative; z-index: 1; display: grid; justify-items: center; gap: 12px; padding: 16px; }
.poster-icon {
  display: grid; place-items: center; width: 76px; height: 76px; border-radius: 22px; font-size: 40px;
  background: rgba(255,255,255,.16); border: 1px solid rgba(255,255,255,.3);
  box-shadow: 0 12px 30px -8px rgba(0,0,0,.4), inset 0 1px 0 rgba(255,255,255,.35);
  backdrop-filter: blur(6px);
}
.poster-name { font: italic 400 clamp(24px, 3vw, 34px)/1.05 var(--serif); text-shadow: 0 2px 12px rgba(0,0,0,.25); }
.poster-note {
  font-size: 11.5px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase;
  padding: 5px 10px; border-radius: 999px; background: rgba(0,0,0,.22); border: 1px solid rgba(255,255,255,.18);
}

/* ==========================================================================
   Featured
   ========================================================================== */
.featured { display: grid; gap: clamp(56px, 9vw, 120px); }
.feat {
  display: grid; grid-template-columns: 1.25fr 1fr; gap: clamp(28px, 5vw, 72px); align-items: center;
}
.feat:nth-child(even) .feat-media { order: 2; }
.feat-media { position: relative; padding-right: 14%; padding-bottom: 6%; }
.feat-media .glow {
  position: absolute; inset: 10% 15% 0 5%; z-index: -1; filter: blur(60px); opacity: .45;
  background: linear-gradient(140deg, var(--a1), var(--a2));
}
.feat-media .phone { position: absolute; right: 0; bottom: 0; width: 26%; }
.feat-media.no-phone { padding-right: 0; }
.feat-media .browser { transition: transform .5s cubic-bezier(.2,.8,.2,1); }
.feat:hover .feat-media .browser { transform: translateY(-4px); }
.feat-num { font: italic 400 20px/1 var(--serif); color: var(--text-3); }
.feat h3 { margin-top: 12px; font-size: clamp(30px, 3.6vw, 42px); font-weight: 600; letter-spacing: -0.035em; line-height: 1.05; }
.feat .tag-line { margin-top: 10px; font: italic 400 clamp(20px, 2.2vw, 24px)/1.3 var(--serif); color: var(--text-2); }
.feat .summary { margin-top: 16px; color: var(--text-2); }
.mini-stats { margin: 24px 0 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.mini-stats div { border-top: 1px solid var(--line-2); padding-top: 12px; }
.mini-stats dd { margin: 0; font: 400 28px/1 var(--serif); letter-spacing: -0.01em; }
.mini-stats dt { margin-top: 6px; font-size: 12.5px; line-height: 1.35; color: var(--text-3); }
.chips { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 20px; }
.chip {
  font-size: 12.5px; font-weight: 500; padding: 4px 10px; border-radius: 999px;
  background: var(--surface-2); border: 1px solid var(--line); color: var(--text-2);
}
.feat-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; }
.feat-actions .btn { height: 42px; padding: 0 18px; font-size: 14px; }

/* ==========================================================================
   Filters + grid
   ========================================================================== */
.filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 28px; }
.filter {
  display: inline-flex; align-items: center; gap: 8px; height: 38px; padding: 0 16px;
  border-radius: 999px; border: 1px solid var(--line-2); background: var(--surface);
  font-size: 14px; font-weight: 500; color: var(--text-2); cursor: pointer; transition: all .15s;
}
.filter:hover { color: var(--text); border-color: var(--text-3); }
.filter[aria-selected="true"] { background: var(--text); color: var(--bg); border-color: var(--text); }
.filter .count { font-size: 12px; opacity: .6; }
.grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.card {
  position: relative; display: flex; flex-direction: column;
  border-radius: var(--radius); overflow: hidden; cursor: pointer; text-align: left;
  background: var(--surface); border: 1px solid var(--line); box-shadow: var(--shadow);
  padding: 0; transition: transform .25s cubic-bezier(.2,.8,.2,1), box-shadow .25s, border-color .25s;
}
.card::before {
  content: ""; position: absolute; inset: 0; z-index: 2; pointer-events: none; opacity: 0; transition: opacity .25s;
  background: radial-gradient(420px circle at var(--mx, 50%) var(--my, 50%), var(--spot), transparent 45%);
}
.card:hover { transform: translateY(-4px); border-color: var(--line-2); box-shadow: var(--shadow-lg); }
.card:hover::before { opacity: 1; }
.card.hidden { display: none; }
.card-media { position: relative; overflow: hidden; border-bottom: 1px solid var(--line); background: var(--surface-2); }
.card-media img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; object-position: top; transition: transform .6s cubic-bezier(.2,.8,.2,1); }
.card:hover .card-media img { transform: scale(1.04); }
.card-media .poster-icon { width: 60px; height: 60px; font-size: 30px; border-radius: 18px; }
.card-media .poster-name { font-size: 24px; }
.card-body { display: flex; flex-direction: column; gap: 6px; padding: 18px 20px 20px; flex: 1; }
.card-top { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.card h3 { font-size: 18px; font-weight: 600; letter-spacing: -0.02em; }
.card .tag-line { color: var(--text-2); font-size: 14.5px; line-height: 1.45; }
.card-foot { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-top: auto; padding-top: 12px; }
.card-foot .tech { font-size: 12.5px; color: var(--text-3); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.arrow {
  flex: none; display: grid; place-items: center; width: 30px; height: 30px; border-radius: 50%;
  border: 1px solid var(--line-2); color: var(--text-2); transition: all .2s;
}
.card:hover .arrow { background: var(--text); color: var(--bg); border-color: var(--text); transform: rotate(-45deg); }
.access {
  flex: none; display: inline-flex; align-items: center; gap: 6px; font-size: 11.5px; font-weight: 600;
  padding: 3px 9px; border-radius: 999px; border: 1px solid var(--line-2); color: var(--text-2); white-space: nowrap;
}
.access::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--good); }
.access.signin::before { background: #eab308; }
.access.private::before { background: var(--text-3); }

/* ==========================================================================
   Approach
   ========================================================================== */
.principles { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.principle { padding: 28px; border-radius: var(--radius); background: var(--surface); border: 1px solid var(--line); }
.p-num { font: italic 400 22px/1 var(--serif); color: var(--accent); }
.principle h3 { margin-top: 16px; font-size: 20px; font-weight: 600; }
.principle p { margin-top: 10px; color: var(--text-2); font-size: 15px; }

/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
  max-width: var(--maxw); margin: clamp(80px, 12vw, 140px) auto 0; padding: 28px var(--gutter) 40px;
  border-top: 1px solid var(--line); display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px;
  font-size: 14px; color: var(--text-2);
}

/* ==========================================================================
   Case study dialog
   ========================================================================== */
dialog { padding: 0; border: 0; background: transparent; color: var(--text); max-width: none; max-height: none; }
dialog::backdrop { background: rgba(8, 8, 12, .55); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); }
.case { width: min(1040px, calc(100vw - 32px)); height: min(900px, calc(100dvh - 32px)); margin: auto; }
.case[open] { animation: rise .35s cubic-bezier(.2,.8,.2,1); }
@keyframes rise { from { opacity: 0; transform: translateY(16px) scale(.98); } }
.case-inner {
  height: 100%; overflow-y: auto; overscroll-behavior: contain;
  background: var(--bg); border: 1px solid var(--line-2); border-radius: 22px; box-shadow: var(--shadow-lg);
}
.case-hero { position: relative; padding: 28px 28px 0; overflow: hidden; }
.case-hero .glow { position: absolute; inset: 0 0 30% 0; opacity: .25; background: linear-gradient(140deg, var(--a1), var(--a2)); filter: blur(60px); z-index: 0; }
.case-media { position: relative; z-index: 1; display: grid; grid-template-columns: 1fr 22%; gap: 20px; align-items: end; }
.case-media.no-phone { grid-template-columns: 1fr; }
.case-top {
  position: sticky; top: 0; z-index: 5; display: flex; justify-content: space-between; align-items: center; gap: 8px;
  padding: 12px 16px; background: color-mix(in srgb, var(--bg) 85%, transparent);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border-bottom: 1px solid var(--line);
}
.case-top .crumbs { font-size: 13px; color: var(--text-3); }
.case-top .group { display: flex; gap: 6px; }
.case-body { display: grid; grid-template-columns: 1.4fr 1fr; gap: 40px; padding: 36px 28px 40px; }
.case-body h2 { font-size: clamp(30px, 4vw, 44px); font-weight: 600; letter-spacing: -0.035em; line-height: 1.05; }
.case-body .tag-line { margin-top: 10px; font: italic 400 22px/1.3 var(--serif); color: var(--text-2); }
.case-body .summary { margin-top: 16px; color: var(--text-2); font-size: 17px; }
.case-body h4 { margin: 32px 0 12px; font-size: 12.5px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--text-3); }
.how { margin: 0; padding: 0; list-style: none; counter-reset: how; display: grid; gap: 14px; }
.how li { position: relative; padding-left: 36px; color: var(--text-2); }
.how li::before {
  counter-increment: how; content: counter(how);
  position: absolute; left: 0; top: 2px; width: 24px; height: 24px; border-radius: 50%;
  display: grid; place-items: center; font-size: 12px; font-weight: 600;
  background: var(--surface-2); border: 1px solid var(--line-2); color: var(--text);
}
.case-side { display: flex; flex-direction: column; gap: 4px; }
.side-card { padding: 20px; border-radius: 16px; background: var(--surface); border: 1px solid var(--line); }
.side-card + .side-card { margin-top: 12px; }
.side-card h4 { margin-top: 0; }
.side-stats { margin: 0; display: grid; gap: 16px; }
.side-stats dd { margin: 0; font: 400 34px/1 var(--serif); }
.side-stats dt { margin-top: 4px; font-size: 13px; color: var(--text-3); }
.side-stats div { display: flex; flex-direction: column-reverse; }
.side-card .chips { margin-top: 0; }
.visit { width: 100%; justify-content: center; margin-top: 4px; }
.access-note { margin-top: 10px; font-size: 13px; color: var(--text-3); text-align: center; }

/* ==========================================================================
   Search palette
   ========================================================================== */
.palette { width: min(620px, calc(100vw - 32px)); margin: 12vh auto auto; }
.palette[open] { animation: rise .2s ease-out; }
.palette-inner { background: var(--bg); border: 1px solid var(--line-2); border-radius: 16px; box-shadow: var(--shadow-lg); overflow: hidden; }
.palette-input { display: flex; align-items: center; gap: 10px; padding: 14px 16px; border-bottom: 1px solid var(--line); color: var(--text-3); }
.palette-input input { flex: 1; min-width: 0; border: 0; outline: 0; background: transparent; color: var(--text); font: 400 16px var(--font); }
.palette-list { list-style: none; margin: 0; padding: 8px; max-height: min(420px, 60vh); overflow-y: auto; }
.palette-list li { display: flex; align-items: center; gap: 12px; padding: 10px 12px; border-radius: 10px; cursor: pointer; }
.palette-list li[aria-selected="true"] { background: var(--surface-2); }
.palette-list .p-ico { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 9px; font-size: 18px; background: linear-gradient(140deg, var(--a1), var(--a2)); flex: none; }
.palette-list .p-name { font-weight: 600; font-size: 15px; }
.palette-list .p-tag { font-size: 13px; color: var(--text-3); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.palette-list .p-txt { min-width: 0; }
.palette-empty { padding: 24px; text-align: center; color: var(--text-3); }

/* ==========================================================================
   Reveal
   ========================================================================== */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s cubic-bezier(.2,.8,.2,1); }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .marquee-track, .pulse { animation: none; }
  .card, .card-media img, .feat-media .browser { transition: none; }
}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 1000px) {
  .grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .feat { grid-template-columns: 1fr; }
  .feat:nth-child(even) .feat-media { order: 0; }
  .case-body { grid-template-columns: 1fr; gap: 8px; }
}
@media (max-width: 720px) {
  .nav-links { display: none; }
  .search-btn span, .search-btn kbd { display: none; }
  .search-btn { width: 36px; padding: 0; justify-content: center; }
  .grid, .principles { grid-template-columns: 1fr; }
  .stats div { padding-right: 8px; }
  .mini-stats { gap: 10px; }
  .mini-stats dd { font-size: 24px; }
  .case { width: 100vw; height: 100dvh; }
  .case-inner { border-radius: 0; border: 0; }
  .case-hero { padding: 16px 16px 0; }
  .case-body { padding: 24px 16px 32px; }
  .case-media { grid-template-columns: 1fr 30%; gap: 12px; }
  .palette { margin-top: 16px; }
}