/* ============================================================
   SielaStack — editorial design system
   Two themes, one token set. Light is warm paper, dark is ink.
   ============================================================ */

:root {
  color-scheme: dark;

  --bg: #08080b;
  --bg-2: #0c0c11;
  --surface: #101017;
  --surface-2: #15151d;
  --panel: rgba(255, 255, 255, 0.03);
  --panel-2: rgba(255, 255, 255, 0.06);

  --line: rgba(255, 255, 255, 0.11);
  --line-2: rgba(255, 255, 255, 0.22);

  --ink: #f5f5f7;
  --ink-2: #a4a4b0;
  --ink-3: #6b6b78;

  --accent: #b8ff4f;
  --accent-2: #8b7bff;
  --accent-ink: #08080b;

  --btn-bg: #b8ff4f;
  --btn-ink: #08080b;
  --btn-ghost: rgba(255, 255, 255, 0.06);

  --glow-1: rgba(184, 255, 79, 0.30);
  --glow-2: rgba(139, 123, 255, 0.32);
  --glow-3: rgba(99, 230, 255, 0.16);
  --grid-line: rgba(255, 255, 255, 0.05);
  --noise-opacity: 0.035;

  --radius: 16px;
  --radius-sm: 11px;
  --shadow: 0 30px 80px -34px rgba(0, 0, 0, 0.9);
  --shadow-sm: 0 12px 30px -18px rgba(0, 0, 0, 0.7);

  --font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --serif: "Instrument Serif", Georgia, serif;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  --wrap: 1240px;
}

[data-theme="light"] {
  color-scheme: light;

  --bg: #f6f5f1;
  --bg-2: #efedE7;
  --surface: #ffffff;
  --surface-2: #fbfaf7;
  --panel: rgba(20, 20, 26, 0.022);
  --panel-2: rgba(20, 20, 26, 0.05);

  --line: rgba(20, 20, 26, 0.13);
  --line-2: rgba(20, 20, 26, 0.28);

  --ink: #131318;
  --ink-2: #55555f;
  --ink-3: #8b8b95;

  --accent: #6b9b00;
  --accent-2: #5a49d6;
  --accent-ink: #f6f5f1;

  --btn-bg: #131318;
  --btn-ink: #f6f5f1;
  --btn-ghost: rgba(20, 20, 26, 0.05);

  --glow-1: rgba(184, 255, 79, 0.35);
  --glow-2: rgba(139, 123, 255, 0.18);
  --glow-3: rgba(99, 230, 255, 0.12);
  --grid-line: rgba(20, 20, 26, 0.045);
  --noise-opacity: 0.02;

  --shadow: 0 30px 70px -40px rgba(20, 20, 26, 0.35);
  --shadow-sm: 0 10px 26px -18px rgba(20, 20, 26, 0.3);
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  transition: background .3s ease, color .3s ease;
}

a { color: inherit; text-decoration: none; }
button, input, select { font: inherit; color: inherit; }
::selection { background: var(--accent); color: var(--accent-ink); }
img, svg { display: block; max-width: 100%; }

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }
.mono { font-family: var(--mono); }

/* ---------------- background ---------------- */
.aurora { position: fixed; inset: 0; z-index: 0; pointer-events: none; overflow: hidden; }
.blob { position: absolute; border-radius: 50%; filter: blur(100px); opacity: .85; }
.b1 { width: 620px; height: 620px; top: -260px; left: -180px; background: radial-gradient(circle, var(--glow-1), transparent 66%); animation: drift1 24s ease-in-out infinite; }
.b2 { width: 700px; height: 700px; top: -200px; right: -240px; background: radial-gradient(circle, var(--glow-2), transparent 66%); animation: drift2 30s ease-in-out infinite; }
.b3 { width: 560px; height: 560px; top: 640px; left: 42%; background: radial-gradient(circle, var(--glow-3), transparent 68%); animation: drift3 36s ease-in-out infinite; }
@keyframes drift1 { 50% { transform: translate3d(80px, 60px, 0) scale(1.12); } }
@keyframes drift2 { 50% { transform: translate3d(-90px, 70px, 0) scale(1.08); } }
@keyframes drift3 { 50% { transform: translate3d(60px, -80px, 0) scale(1.15); } }

.grid-overlay {
  position: absolute; inset: 0;
  background-image: linear-gradient(var(--grid-line) 1px, transparent 1px),
                    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: radial-gradient(ellipse 92% 62% at 50% 0%, #000 18%, transparent 76%);
  -webkit-mask-image: radial-gradient(ellipse 92% 62% at 50% 0%, #000 18%, transparent 76%);
}
.noise {
  position: absolute; inset: 0; opacity: var(--noise-opacity);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)'/%3E%3C/svg%3E");
}

main, .nav, .footer, .tray { position: relative; z-index: 1; }

/* ---------------- primitives ---------------- */
.kicker {
  font-family: var(--mono); font-size: 11px; text-transform: uppercase;
  letter-spacing: 0.16em; color: var(--ink-3); margin: 0 0 14px;
  display: flex; align-items: center; gap: 10px;
}
.kicker::before { content: ""; width: 22px; height: 1px; background: var(--line-2); flex: none; }
.kicker.accent { color: var(--accent); }
.kicker.accent::before { background: var(--accent); }

h1, h2, h3 { letter-spacing: -0.03em; font-weight: 700; }

.rule { height: 1px; background: var(--line); border: 0; margin: 0; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border: 1px solid transparent; border-radius: 999px;
  padding: 10px 18px; font-size: 13.5px; font-weight: 600; letter-spacing: -0.01em;
  cursor: pointer; white-space: nowrap;
  transition: transform .18s ease, background .2s ease, border-color .2s ease, color .2s ease, opacity .2s ease;
}
.btn:active { transform: scale(.975); }
.btn-solid { background: var(--btn-bg); color: var(--btn-ink); }
.btn-solid:hover { opacity: .88; }
.btn-outline { border-color: var(--line-2); color: var(--ink); background: transparent; }
.btn-outline:hover { border-color: var(--ink); background: var(--panel); }
.btn-ghost { color: var(--ink-2); background: transparent; }
.btn-ghost:hover { color: var(--ink); background: var(--btn-ghost); }
.btn-lg { padding: 13px 24px; font-size: 14.5px; }

.icon-btn {
  width: 38px; height: 38px; border-radius: 50%; border: 1px solid var(--line);
  background: transparent; color: var(--ink-2); cursor: pointer;
  display: grid; place-items: center; transition: all .2s ease; flex: none;
}
.icon-btn:hover { color: var(--ink); border-color: var(--line-2); background: var(--panel); }
.icon-btn svg { width: 17px; height: 17px; }
.icon-btn.on { color: var(--accent); border-color: var(--accent); }
[data-theme="dark"] .i-sun { display: none; }
[data-theme="light"] .i-moon { display: none; }

/* ---------------- nav ---------------- */
.nav {
  position: sticky; top: 0; z-index: 40;
  backdrop-filter: blur(16px);
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  border-bottom: 1px solid transparent; transition: border-color .3s ease, background .3s ease;
}
.nav.scrolled { border-bottom-color: var(--line); }
.nav-inner { display: flex; align-items: center; gap: 22px; height: 66px; }
.brand { display: flex; align-items: baseline; gap: 9px; font-weight: 700; letter-spacing: -0.03em; }
.brand-mark {
  width: 26px; height: 26px; border-radius: 8px; display: grid; place-items: center;
  background: var(--btn-bg); color: var(--btn-ink);
  font-family: var(--mono); font-weight: 700; font-size: 13px; align-self: center;
}
.brand-text { font-size: 16.5px; }
.brand-text em { font-style: normal; font-weight: 400; color: var(--ink-3); }
.nav-links { display: flex; gap: 24px; margin-left: 14px; font-size: 13.5px; color: var(--ink-2); }
.nav-links a { transition: color .18s ease; position: relative; }
.nav-links a:hover { color: var(--ink); }
.nav-actions { margin-left: auto; display: flex; gap: 8px; align-items: center; }
.nav-saved {
  display: inline-flex; align-items: center; gap: 7px; font-family: var(--mono); font-size: 11.5px;
  color: var(--ink-2); border: 1px solid var(--line); border-radius: 999px; padding: 7px 13px;
  cursor: pointer; background: transparent; transition: all .2s ease;
}
.nav-saved:hover { color: var(--ink); border-color: var(--line-2); }
.nav-saved.active { border-color: var(--accent); color: var(--accent); }

/* ---------------- hero ---------------- */
.hero {
  display: grid; grid-template-columns: 1.08fr 0.92fr; gap: 60px; align-items: center;
  padding: 78px 24px 64px;
}
.eyebrow-tag {
  display: inline-flex; align-items: center; gap: 9px;
  font-family: var(--mono); font-size: 11px; text-transform: uppercase; letter-spacing: 0.16em;
  color: var(--ink-3); margin: 0 0 30px;
}
.pulse { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); animation: pulse 2.6s infinite; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--accent) 60%, transparent); } 70% { box-shadow: 0 0 0 10px transparent; } 100% { box-shadow: 0 0 0 0 transparent; } }

h1 { font-size: clamp(40px, 5.4vw, 72px); line-height: 1.02; margin: 0 0 24px; }
h1 .serif { font-family: var(--serif); font-style: italic; font-weight: 400; letter-spacing: -0.01em; color: var(--accent); }
.lede { font-size: 16.5px; color: var(--ink-2); max-width: 540px; margin: 0 0 14px; }
.lede.small { font-size: 15px; }
.hero-cta { display: flex; gap: 10px; flex-wrap: wrap; margin: 28px 0 0; }

.hero-aside { border-left: 1px solid var(--line); padding-left: 32px; }
.stat-big { font-size: 54px; line-height: 1; letter-spacing: -0.04em; font-weight: 700; }
.stat-big em { font-style: normal; color: var(--ink-3); font-weight: 400; }
.hero-aside p { color: var(--ink-3); font-size: 13.5px; margin: 10px 0 26px; font-family: var(--mono); }
.mini-stats { list-style: none; padding: 0; margin: 0; display: grid; gap: 0; }
.mini-stats li {
  display: flex; justify-content: space-between; align-items: baseline; gap: 16px;
  padding: 12px 0; border-top: 1px solid var(--line); font-size: 14px;
}
.mini-stats li:last-child { border-bottom: 1px solid var(--line); }
.mini-stats span { color: var(--ink-3); font-family: var(--mono); font-size: 11.5px; text-transform: uppercase; letter-spacing: .1em; }
.mini-stats b { font-weight: 600; letter-spacing: -0.02em; }

.hero-window-wrap { grid-column: 1 / -1; margin-top: 8px; }

.window {
  border: 1px solid var(--line); border-radius: 14px; overflow: hidden;
  background: var(--surface); box-shadow: var(--shadow);
}
.window-bar { display: flex; align-items: center; gap: 7px; padding: 11px 14px; border-bottom: 1px solid var(--line); }
.dot { width: 9px; height: 9px; border-radius: 50%; background: var(--line-2); }
.window-title { margin-left: 10px; font-family: var(--mono); font-size: 11.5px; color: var(--ink-3); }
.window-badge {
  margin-left: auto; font-family: var(--mono); font-size: 10.5px; color: var(--accent);
  border: 1px solid color-mix(in srgb, var(--accent) 40%, transparent); border-radius: 999px; padding: 3px 10px;
}
.window-body { padding: 20px; min-height: 268px; }
.typer { margin: 0; font-family: var(--mono); font-size: 12.4px; line-height: 1.78; color: var(--ink); white-space: pre-wrap; word-break: break-word; }
.typer .k { color: var(--accent); }
.typer .n { color: var(--accent-2); }
.typer .c { color: var(--ink-3); }
.caret { display: inline-block; width: 7px; height: 15px; background: var(--accent); vertical-align: -2px; animation: blink 1s steps(2) infinite; }
@keyframes blink { 50% { opacity: 0; } }
.window-foot {
  display: flex; justify-content: space-between; padding: 11px 16px; border-top: 1px solid var(--line);
  font-family: var(--mono); font-size: 11px; color: var(--ink-3);
}

/* ---------------- marquee ---------------- */
.marquee-wrap { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 15px 0; overflow: hidden; }
.marquee { overflow: hidden; mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); }
.marquee-track { display: flex; gap: 44px; width: max-content; animation: scroll 44s linear infinite; }
.marquee-track span { font-family: var(--mono); font-size: 12px; color: var(--ink-3); letter-spacing: 0.08em; text-transform: uppercase; }
@keyframes scroll { to { transform: translateX(-50%); } }

/* ---------------- sections ---------------- */
.section { padding: 92px 24px 0; }
.section-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 32px; margin-bottom: 30px; flex-wrap: wrap; }
h2 { font-size: clamp(27px, 3.3vw, 42px); line-height: 1.08; margin: 0; }
.section-sub { color: var(--ink-2); margin: 12px 0 0; max-width: 600px; font-size: 15px; }

.search-box {
  display: flex; align-items: center; gap: 10px; border: 1px solid var(--line);
  background: var(--surface); border-radius: 999px; padding: 10px 15px; min-width: 320px;
  transition: border-color .2s ease;
}
.search-box:focus-within { border-color: var(--ink-3); }
.search-box svg { width: 16px; height: 16px; color: var(--ink-3); flex: none; }
.search-box input { border: 0; background: transparent; outline: none; width: 100%; font-size: 14px; }
.search-box input::placeholder { color: var(--ink-3); }
kbd { font-family: var(--mono); font-size: 10.5px; color: var(--ink-3); border: 1px solid var(--line); border-radius: 5px; padding: 1px 6px; }

.filters { display: flex; gap: 7px; flex-wrap: wrap; margin-bottom: 20px; }
.filter {
  border: 1px solid var(--line); background: transparent; color: var(--ink-2);
  border-radius: 999px; padding: 7px 14px; font-size: 13px; font-weight: 500; cursor: pointer;
  transition: all .18s ease; display: inline-flex; align-items: center; gap: 8px;
}
.filter:hover { color: var(--ink); border-color: var(--line-2); }
.filter b { font-family: var(--mono); font-size: 10.5px; color: var(--ink-3); font-weight: 400; }
.filter.active { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.filter.active b { color: color-mix(in srgb, var(--bg) 60%, transparent); }
.filter.saved.active { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }

.results-bar {
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
  padding: 12px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
  margin-bottom: 22px; font-family: var(--mono); font-size: 11.5px; color: var(--ink-3);
  text-transform: uppercase; letter-spacing: .08em; flex-wrap: wrap;
}
.sort { display: flex; align-items: center; gap: 8px; text-transform: none; letter-spacing: 0; }
.sort select {
  background: transparent; border: 1px solid var(--line); border-radius: 7px;
  padding: 5px 9px; font-size: 12px; outline: none; font-family: var(--mono);
}
.sort select option { background: var(--surface); color: var(--ink); }

/* ---------------- collection grid ---------------- */
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(330px, 1fr)); gap: 22px; }
.card {
  position: relative; display: flex; flex-direction: column;
  opacity: 0; transform: translateY(12px);
}
.card.in { opacity: 1; transform: none; transition: opacity .45s ease, transform .45s cubic-bezier(.2,.7,.3,1); }
.card-preview {
  border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden;
  background: var(--surface); height: 188px; position: relative; cursor: pointer;
  transition: transform .28s cubic-bezier(.2,.7,.3,1), box-shadow .28s ease, border-color .28s ease;
}
.card:hover .card-preview { transform: translateY(-4px); border-color: var(--line-2); box-shadow: var(--shadow-sm); }
.card-save {
  position: absolute; top: 10px; right: 10px; z-index: 3;
  width: 30px; height: 30px; border-radius: 50%; border: 1px solid var(--line);
  background: color-mix(in srgb, var(--surface) 85%, transparent); backdrop-filter: blur(6px);
  display: grid; place-items: center; cursor: pointer; color: var(--ink-3); transition: all .2s ease;
}
.card-save:hover { color: var(--ink); border-color: var(--line-2); }
.card-save.on { color: var(--accent-ink); background: var(--accent); border-color: var(--accent); }
.card-save svg { width: 14px; height: 14px; }
.card-footline { display: flex; align-items: flex-start; gap: 12px; padding: 15px 2px 0; }
.card-footline h3 { font-size: 16.5px; margin: 0 0 5px; letter-spacing: -0.025em; }
.card-sub { font-family: var(--mono); font-size: 11.5px; color: var(--ink-3); text-transform: uppercase; letter-spacing: .08em; }
.card-blurb { font-size: 13.6px; color: var(--ink-2); margin: 9px 0 0; }
.card-go {
  margin-left: auto; flex: none; width: 34px; height: 34px; border-radius: 50%;
  border: 1px solid var(--line); background: transparent; color: var(--ink-2);
  display: grid; place-items: center; cursor: pointer; transition: all .2s ease;
}
.card-go:hover { background: var(--ink); color: var(--bg); border-color: var(--ink); transform: rotate(45deg); }
.card-go svg { width: 14px; height: 14px; }
.card-tags { display: flex; gap: 5px; flex-wrap: wrap; margin-top: 11px; }
.tag {
  font-family: var(--mono); font-size: 10px; color: var(--ink-3);
  border: 1px solid var(--line); border-radius: 5px; padding: 2px 6px; text-transform: uppercase; letter-spacing: .06em;
}
.card-add {
  margin-top: 12px; align-self: flex-start;
  font-family: var(--mono); font-size: 11px; text-transform: uppercase; letter-spacing: .1em;
  border: 1px solid var(--line); background: transparent; color: var(--ink-2);
  border-radius: 999px; padding: 6px 13px; cursor: pointer; transition: all .18s ease;
}
.card-add:hover { color: var(--ink); border-color: var(--line-2); }
.card-add.added { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.empty { text-align: center; color: var(--ink-3); padding: 70px 0; font-family: var(--mono); font-size: 13px; }

/* ---------------- mini previews ---------------- */
.pv { width: 100%; height: 100%; padding: 14px; display: flex; flex-direction: column; gap: 8px; background: var(--surface-2); overflow: hidden; }

/* websites */
.pv-chrome { display: flex; align-items: center; gap: 5px; }
.pv-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--line-2); }
.pv-url {
  margin-left: 8px; font-family: var(--mono); font-size: 9.5px; color: var(--ink-3);
  border: 1px solid var(--line); border-radius: 999px; padding: 2px 9px;
}
.pv-web-body { display: grid; grid-template-columns: 1.25fr .75fr; gap: 12px; flex: 1; align-items: center; }
.pv-web-left { display: flex; flex-direction: column; gap: 7px; }
.pv-web-right { height: 100%; display: flex; }
.pv-block { flex: 1; border-radius: 8px; background: linear-gradient(150deg, color-mix(in srgb, var(--accent) 22%, var(--surface)), var(--surface)); border: 1px solid var(--line); }
.pv-eyebrow { font-family: var(--mono); font-size: 8.5px; text-transform: uppercase; letter-spacing: .14em; color: var(--accent); }
.pv-bar { display: block; height: 9px; border-radius: 3px; background: var(--ink); opacity: .82; }
.pv-bar.thin { height: 5px; opacity: .3; }
.pv-bar.w90 { width: 90%; } .pv-bar.w70 { width: 70%; } .pv-bar.w55 { width: 55%; } .pv-bar.w40 { width: 40%; }
.pv-cta-row { display: flex; gap: 6px; margin-top: 3px; }
.pv-pill { height: 17px; width: 46px; border-radius: 999px; background: var(--btn-bg); }
.pv-pill.ghost { background: transparent; border: 1px solid var(--line-2); width: 40px; }

/* design */
.pv-design { gap: 11px; }
.pv-swatches { display: grid; grid-template-columns: repeat(5, 1fr); gap: 5px; }
.pv-swatch { height: 52px; border-radius: 7px; display: flex; align-items: flex-end; padding: 4px; }
.pv-swatch em { font-family: var(--mono); font-size: 7.5px; font-style: normal; color: rgba(8,8,12,.65); }
.pv-scale { display: flex; flex-direction: column; gap: 3px; }
.pv-scale-row { display: flex; align-items: baseline; gap: 8px; border-bottom: 1px solid var(--line); padding-bottom: 2px; }
.pv-scale-row b { color: var(--ink); line-height: 1.1; }
.pv-scale-row em { font-family: var(--mono); font-size: 8px; font-style: normal; color: var(--ink-3); margin-left: auto; text-transform: uppercase; letter-spacing: .1em; }
.pv-parts { display: flex; gap: 6px; align-items: center; }
.pv-part { height: 20px; border-radius: 6px; border: 1px solid var(--line); flex: 1; }
.pv-part.solid { background: var(--btn-bg); border-color: transparent; }
.pv-part.tag { flex: none; width: 48px; border-radius: 999px; }

/* video */
.pv-video { gap: 10px; }
.pv-strip { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; flex: 1; }
.pv-frame {
  border: 1px solid var(--line); border-radius: 8px; position: relative;
  background: linear-gradient(160deg, color-mix(in srgb, var(--accent-2) 20%, var(--surface)), var(--surface));
  display: flex; flex-direction: column; justify-content: space-between; padding: 6px;
}
.pv-frame.mid { border-color: color-mix(in srgb, var(--accent) 55%, transparent); }
.pv-play { width: 0; height: 0; border-left: 8px solid var(--accent); border-top: 5px solid transparent; border-bottom: 5px solid transparent; margin: auto; }
.pv-tc { font-family: var(--mono); font-size: 8px; font-style: normal; color: var(--ink-3); }
.pv-fl { font-family: var(--mono); font-size: 8px; font-style: normal; color: var(--ink-2); text-transform: uppercase; letter-spacing: .08em; align-self: flex-end; }
.pv-timeline { display: flex; }
.pv-track { flex: 1; height: 3px; border-radius: 999px; background: var(--line); position: relative; }
.pv-head { position: absolute; left: 42%; top: -2px; width: 7px; height: 7px; border-radius: 50%; background: var(--accent); }

/* api */
.pv-api { gap: 7px; }
.pv-row { display: flex; align-items: center; gap: 8px; border-bottom: 1px solid var(--line); padding-bottom: 6px; }
.pv-method { font-family: var(--mono); font-size: 8px; font-weight: 500; border-radius: 4px; padding: 2px 5px; letter-spacing: .06em; }
.pv-method.get { background: color-mix(in srgb, var(--accent) 30%, transparent); color: var(--ink); }
.pv-method.post { background: color-mix(in srgb, var(--accent-2) 34%, transparent); color: var(--ink); }
.pv-method.patch { background: color-mix(in srgb, var(--ink-3) 26%, transparent); color: var(--ink); }
.pv-path { font-family: var(--mono); font-size: 8.5px; color: var(--ink-2); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.pv-code { margin-left: auto; font-family: var(--mono); font-size: 8.5px; color: var(--ink-3); }
.pv-code.bad { color: #d2453b; }
.pv-json {
  margin-top: auto; border: 1px solid var(--line); border-radius: 7px; padding: 7px 9px;
  background: var(--panel); font-family: var(--mono); font-size: 8.5px; color: var(--ink-3);
  overflow: hidden; white-space: nowrap; text-overflow: ellipsis;
}

/* agent */
.pv-agent { gap: 8px; }
.pv-bubble { border: 1px solid var(--line); border-radius: 10px; padding: 7px 10px; display: flex; flex-direction: column; gap: 5px; }
.pv-bubble.user { background: var(--panel); align-self: flex-end; max-width: 78%; }
.pv-bubble.user span { font-family: var(--mono); font-size: 8.5px; color: var(--ink-2); }
.pv-line { display: block; height: 5px; border-radius: 3px; background: var(--ink); opacity: .22; }
.pv-line.w90 { width: 90%; } .pv-line.w80 { width: 80%; } .pv-line.w70 { width: 70%; } .pv-line.w60 { width: 60%; }
.pv-tool { display: flex; align-items: center; gap: 7px; font-family: var(--mono); font-size: 8.5px; color: var(--ink-3); }
.pv-tool i { width: 7px; height: 7px; border-radius: 50%; border: 1.5px solid var(--accent); flex: none; }
.pv-tool em { font-style: normal; margin-left: auto; color: var(--accent); }
.pv-cite { font-family: var(--mono); font-size: 8px; color: var(--ink-3); border: 1px solid var(--line); border-radius: 999px; padding: 2px 8px; align-self: flex-start; margin-top: auto; }

/* real life */
.pv-life { gap: 9px; }
.pv-step { display: flex; align-items: baseline; gap: 7px; font-family: var(--mono); }
.pv-step b { font-size: 11px; color: var(--accent); letter-spacing: .1em; }
.pv-step span { font-size: 8.5px; color: var(--ink-3); }
.pv-script { display: flex; flex-direction: column; gap: 6px; margin-top: 2px; }
.pv-answers { display: flex; gap: 6px; }
.pv-ans { flex: 1; text-align: center; font-family: var(--mono); font-size: 8.5px; border-radius: 7px; padding: 5px 0; border: 1px solid var(--line); color: var(--ink-2); }
.pv-ans.yes { background: color-mix(in srgb, var(--accent) 26%, transparent); border-color: transparent; color: var(--ink); }
.pv-note { margin-top: auto; font-family: var(--mono); font-size: 8.5px; color: var(--ink-3); border-left: 2px solid var(--line-2); padding-left: 7px; }

/* ---------------- live previews (real demos in an iframe) ---------------- */
.live-thumb { position: absolute; inset: 0; overflow: hidden; background: var(--surface-2); }
.live-thumb .poster { position: absolute; inset: 0; z-index: 1; transition: opacity .45s ease; }
.live-thumb .poster.hide { opacity: 0; }
.live-thumb iframe {
  position: absolute; top: 0; left: 0; width: 1280px; height: 800px; border: 0;
  transform-origin: top left; transform: scale(var(--s, .26)); background: #fff;
  opacity: 0; transition: opacity .5s ease; pointer-events: none;
}
.live-thumb iframe.ready { opacity: 1; }
.live-pill {
  position: absolute; right: 9px; bottom: 9px; z-index: 4;
  display: inline-flex; align-items: center; gap: 5px;
  font-family: var(--m); font-size: 9px; letter-spacing: .12em; text-transform: uppercase;
  background: color-mix(in srgb, var(--surface) 88%, transparent); backdrop-filter: blur(6px);
  border: 1px solid var(--line); border-radius: 999px; padding: 3px 8px; color: var(--accent);
}
.live-pill i { width: 5px; height: 5px; border-radius: 50%; background: var(--accent); animation: pulse 2.6s infinite; }
.card-save { z-index: 6; }

/* study stage */
.study-stage-wrap { padding: 0 30px 24px; }
.stage-tools {
  display: flex; align-items: center; gap: 7px; flex-wrap: wrap;
  padding: 0 0 10px;
}
.stage-tools .sp { flex: 1; }
.stage-label {
  display: inline-flex; align-items: center; gap: 7px;
  font-family: var(--m); font-size: 10px; letter-spacing: .12em; text-transform: uppercase; color: var(--accent);
}
.stage-label i { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); animation: pulse 2.6s infinite; }
.stage-label span { color: var(--ink-3); text-transform: none; letter-spacing: 0; }
.devbtn {
  font-family: var(--m); font-size: 10px; letter-spacing: .1em; text-transform: uppercase;
  background: transparent; border: 1px solid var(--line); color: var(--ink-2);
  border-radius: 999px; padding: 6px 12px; cursor: pointer; transition: all .18s ease;
}
.devbtn:hover { color: var(--ink); border-color: var(--line-2); }
.devbtn.on { background: var(--ink); border-color: var(--ink); color: var(--bg); }
.study-stage {
  position: relative; border: 1px solid var(--line); border-radius: 14px;
  background: var(--surface-2); overflow: hidden; transition: width .3s ease, height .3s ease;
}
.study-stage iframe {
  position: absolute; top: 0; left: 0; border: 0; display: block;
  transform-origin: top left; background: #fff;
}

/* ---------------- bundles ---------------- */
.bundle-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 18px; }
.bundle {
  border: 1px solid var(--line); border-radius: var(--radius); padding: 24px;
  background: var(--surface); display: flex; flex-direction: column; gap: 12px;
  transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}
.bundle:hover { transform: translateY(-4px); border-color: var(--line-2); box-shadow: var(--shadow-sm); }
.bundle-top { display: flex; align-items: center; gap: 11px; }
.bundle-glyph {
  width: 34px; height: 34px; border-radius: 10px; display: grid; place-items: center; flex: none;
  border: 1px solid var(--line); font-family: var(--mono); font-size: 13px; color: var(--accent);
}
.bundle h3 { font-size: 16px; margin: 0; }
.bundle p { font-size: 13.6px; color: var(--ink-2); margin: 0; flex: 1; }
.bundle-meta { font-family: var(--mono); font-size: 10.5px; color: var(--ink-3); text-transform: uppercase; letter-spacing: .08em; }
.bundle-actions { display: flex; gap: 8px; margin-top: 4px; flex-wrap: wrap; }

/* ---------------- steps ---------------- */
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 0; border-top: 1px solid var(--line); }
.step { padding: 30px 26px 30px 0; border-right: 1px solid var(--line); }
.step:last-child { border-right: 0; }
.step-n { font-family: var(--mono); font-size: 11px; color: var(--accent); letter-spacing: .14em; }
.step h3 { font-size: 18px; margin: 16px 0 9px; }
.step p { color: var(--ink-2); font-size: 14px; margin: 0; }
.tip {
  margin-top: 26px; border: 1px solid var(--line); border-left: 2px solid var(--accent);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0; padding: 18px 22px;
  display: flex; gap: 18px; align-items: center; background: var(--panel);
}
.tip-k { font-family: var(--mono); font-size: 10.5px; text-transform: uppercase; letter-spacing: .12em; color: var(--accent); flex: none; }
.tip p { margin: 0; font-size: 14px; color: var(--ink-2); }

/* ---------------- wildcard ---------------- */
.wildcard { border-top: 1px solid var(--line); padding-top: 44px; display: grid; grid-template-columns: 1.02fr .98fr; gap: 52px; }
.wildcard-cards { display: grid; gap: 0; align-content: start; }
.wcard {
  border: 0; border-bottom: 1px solid var(--line); background: transparent; padding: 15px 4px;
  display: flex; gap: 16px; align-items: baseline; cursor: pointer; text-align: left; width: 100%;
  transition: padding .2s ease, background .2s ease;
}
.wcard:first-child { border-top: 1px solid var(--line); }
.wcard:hover { padding-left: 10px; background: var(--panel); }
.wcard span.wc-i { font-family: var(--mono); font-size: 11px; color: var(--accent); flex: none; letter-spacing: .08em; }
.wcard strong { display: block; font-size: 14.5px; font-weight: 600; letter-spacing: -0.02em; }
.wcard em { font-style: normal; font-size: 12.4px; color: var(--ink-3); }

/* ---------------- cta + footer ---------------- */
.cta { padding: 100px 24px 88px; }
.cta-box {
  border: 1px solid var(--line); border-radius: 22px; padding: 44px; background: var(--surface);
  display: flex; align-items: center; justify-content: space-between; gap: 32px; flex-wrap: wrap;
}
.cta-box h2 { font-size: clamp(25px, 3vw, 36px); }
.cta-box p { color: var(--ink-2); margin: 12px 0 0; max-width: 540px; font-size: 14.5px; }

.footer { border-top: 1px solid var(--line); padding: 54px 0 30px; }
.footer-inner { display: flex; justify-content: space-between; gap: 40px; flex-wrap: wrap; }
.footer-brand { display: flex; gap: 12px; align-items: flex-start; }
.footer-brand strong { font-size: 15.5px; letter-spacing: -0.02em; }
.footer-brand p { margin: 5px 0 0; color: var(--ink-3); font-size: 13px; }
.footer-cols { display: flex; gap: 56px; flex-wrap: wrap; }
.footer-cols h4 {
  font-family: var(--mono); font-size: 10.5px; text-transform: uppercase; letter-spacing: .14em;
  color: var(--ink-3); margin: 0 0 14px; font-weight: 400;
}
.footer-cols a { display: block; font-size: 13.5px; color: var(--ink-2); margin-bottom: 9px; transition: color .18s ease; }
.footer-cols a:hover { color: var(--ink); }
.footer-base {
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-top: 44px;
  padding-top: 22px; border-top: 1px solid var(--line);
  font-family: var(--mono); font-size: 11.5px; color: var(--ink-3);
}

/* ---------------- tray ---------------- */
.tray { position: fixed; bottom: 18px; left: 0; right: 0; z-index: 60; animation: trayIn .3s cubic-bezier(.2,.8,.3,1); }
@keyframes trayIn { from { transform: translateY(90px); opacity: 0; } }
.tray-inner {
  display: flex; align-items: center; gap: 20px; justify-content: space-between;
  border: 1px solid var(--line-2); border-radius: 999px; padding: 11px 12px 11px 24px;
  background: color-mix(in srgb, var(--surface) 94%, transparent); backdrop-filter: blur(18px);
  box-shadow: var(--shadow);
}
.tray-info { display: flex; flex-direction: column; min-width: 0; }
.tray-info strong { font-size: 13.5px; }
.tray-info span { font-family: var(--mono); font-size: 11.5px; color: var(--ink-3); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 56vw; }
.tray-actions { display: flex; gap: 8px; flex: none; }

/* ---------------- study overlay ---------------- */
.study { position: fixed; inset: 0; z-index: 80; display: grid; place-items: center; padding: 22px; animation: fade .2s ease; }
@keyframes fade { from { opacity: 0; } }
.study-backdrop { position: absolute; inset: 0; background: color-mix(in srgb, var(--bg) 74%, transparent); backdrop-filter: blur(7px); }
.study-card {
  position: relative; width: min(880px, 100%); max-height: 90vh; overflow-y: auto;
  border: 1px solid var(--line-2); border-radius: 20px; background: var(--surface);
  box-shadow: var(--shadow); animation: pop .28s cubic-bezier(.2,.8,.3,1);
}
@keyframes pop { from { transform: translateY(16px) scale(.985); opacity: 0; } }
.study-head { padding: 28px 30px 0; }
.study-top { display: flex; align-items: center; gap: 12px; margin-bottom: 22px; }
.study-back {
  font-family: var(--mono); font-size: 11px; text-transform: uppercase; letter-spacing: .1em;
  color: var(--ink-3); background: transparent; border: 0; cursor: pointer; padding: 0;
  display: inline-flex; align-items: center; gap: 7px; transition: color .18s ease;
}
.study-back:hover { color: var(--ink); }
.study-close { margin-left: auto; }
.study-cat { font-family: var(--mono); font-size: 11px; text-transform: uppercase; letter-spacing: .12em; color: var(--accent); margin: 0 0 10px; }
.study-head h3 { font-size: clamp(24px, 3vw, 34px); margin: 0 0 12px; }
.study-blurb { color: var(--ink-2); font-size: 14.8px; margin: 0 0 18px; max-width: 640px; }
.study-meta {
  display: flex; gap: 14px; flex-wrap: wrap; font-family: var(--mono); font-size: 11px;
  color: var(--ink-3); text-transform: uppercase; letter-spacing: .08em;
  padding-bottom: 20px; border-bottom: 1px solid var(--line);
}
.study-meta b { color: var(--ink-2); font-weight: 400; }
.study-actions { display: flex; gap: 9px; flex-wrap: wrap; padding: 20px 0; }
.study-tabs { display: flex; gap: 26px; border-bottom: 1px solid var(--line); padding: 0 30px; }
.study-tab {
  background: transparent; border: 0; cursor: pointer; padding: 13px 0; font-size: 13.5px;
  color: var(--ink-3); position: relative; font-weight: 500; transition: color .18s ease;
}
.study-tab:hover { color: var(--ink-2); }
.study-tab.active { color: var(--ink); }
.study-tab.active::after { content: ""; position: absolute; left: 0; right: 0; bottom: -1px; height: 1.5px; background: var(--ink); }
.study-panel { padding: 24px 30px 30px; }
.study-pre {
  font-family: var(--mono); font-size: 12.4px; line-height: 1.75; color: var(--ink);
  background: var(--surface-2); border: 1px solid var(--line); border-radius: 12px;
  padding: 22px; white-space: pre-wrap; word-break: break-word; margin: 0; max-height: 46vh; overflow-y: auto;
}
.panel-head { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 14px; }
.panel-head span { font-family: var(--mono); font-size: 10.5px; text-transform: uppercase; letter-spacing: .12em; color: var(--ink-3); }
.panel-head button {
  font-family: var(--mono); font-size: 10.5px; text-transform: uppercase; letter-spacing: .1em;
  background: transparent; border: 0; color: var(--ink-2); cursor: pointer; padding: 0;
  border-bottom: 1px solid var(--line-2); transition: color .18s ease;
}
.panel-head button:hover { color: var(--ink); }
.notes p { color: var(--ink-2); font-size: 14.6px; margin: 0 0 14px; max-width: 680px; }
.notes ul, .included ul { list-style: none; padding: 0; margin: 0; }
.notes ul li, .included ul li {
  position: relative; padding: 11px 0 11px 26px; border-bottom: 1px solid var(--line);
  font-size: 14.2px; color: var(--ink-2);
}
.notes ul li::before { content: ""; position: absolute; left: 6px; top: 19px; width: 5px; height: 5px; border-radius: 50%; background: var(--accent); }
.included ul li::before {
  content: "✓"; position: absolute; left: 0; top: 10px; color: var(--accent); font-size: 12px; font-family: var(--mono);
}
.swatch-row { display: flex; gap: 8px; align-items: center; margin-top: 20px; flex-wrap: wrap; }
.swatch { width: 30px; height: 30px; border-radius: 8px; border: 1px solid var(--line); }
.swatch-row em { font-family: var(--mono); font-size: 11px; font-style: normal; color: var(--ink-3); }

/* ---------------- toast ---------------- */
.toast {
  position: fixed; bottom: 100px; left: 50%; transform: translateX(-50%); z-index: 90;
  background: var(--btn-bg); color: var(--btn-ink); font-weight: 600; font-size: 13px;
  border-radius: 999px; padding: 11px 22px; box-shadow: var(--shadow);
  animation: toastIn .28s cubic-bezier(.2,.8,.3,1);
}
@keyframes toastIn { from { transform: translate(-50%, 14px); opacity: 0; } }

/* ---------------- responsive ---------------- */
@media (max-width: 1080px) {
  .hero { grid-template-columns: 1fr; gap: 46px; padding-top: 56px; }
  .hero-aside { border-left: 0; padding-left: 0; border-top: 1px solid var(--line); padding-top: 26px; }
  .wildcard { grid-template-columns: 1fr; gap: 34px; }
  .nav-links { display: none; }
  .step { border-right: 0; border-bottom: 1px solid var(--line); padding-right: 0; }
}
@media (max-width: 720px) {
  .section { padding-top: 70px; }
  .wrap { padding: 0 18px; }
  .search-box { min-width: 0; flex: 1; }
  .nav-saved span { display: none; }
  .tray-inner { flex-direction: column; align-items: stretch; border-radius: 18px; padding: 14px; gap: 12px; }
  .tray-info span { max-width: 100%; }
  .tray-actions { justify-content: flex-end; }
  .cta-box { padding: 26px; }
  .study-head, .study-panel { padding-left: 20px; padding-right: 20px; }
  .study-stage-wrap { padding: 0 20px 20px; }
  .study-tabs { padding: 0 20px; gap: 20px; }
  .footer-cols { gap: 30px; }
  .grid { grid-template-columns: 1fr; }
  .marquee-track { animation-duration: 28s; }
  .stat-big { font-size: 44px; }
  .study-actions { gap: 7px; }
}
@media (prefers-reduced-motion: reduce) {
  * { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
  html { scroll-behavior: auto; }
}