/* Landing page restyle — layers over components.css (tokens from theme.css).
   Scoped to the docs landing page only; the preview app is untouched. */

:root {
  --landing-accent: #fe2c55;
  --landing-accent-soft: rgba(254, 44, 85, 0.14);
  --landing-violet: #a855f7;
  --landing-font: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --landing-mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;
}

body {
  font-family: var(--landing-font);
  font-size: 15px;
  background:
    radial-gradient(1200px 500px at 70% -10%, rgba(168, 85, 247, 0.07), transparent 60%),
    var(--color-bg);
  -webkit-font-smoothing: antialiased;
}

.w { max-width: 1080px; }

/* ─── Nav ─── */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(9, 9, 11, 0.78);
  backdrop-filter: saturate(160%) blur(12px);
  -webkit-backdrop-filter: saturate(160%) blur(12px);
  border-bottom: 1px solid var(--color-border);
}
.nav-inner {
  max-width: 1080px; margin: 0 auto; padding: 0 var(--space-5);
  display: flex; align-items: center; gap: var(--space-6);
  height: 60px;
}
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--color-text-primary); }
.brand-mark { width: 26px; height: 26px; color: var(--landing-accent); }
.brand-name { font-size: 14px; font-weight: 600; letter-spacing: -0.01em; white-space: nowrap; }
.brand-name b { color: var(--color-text-secondary); font-weight: 500; }
.nav-links { display: flex; gap: var(--space-5); margin-left: auto; }
.nav-links a {
  color: var(--color-text-secondary); font-size: 13.5px; font-weight: 500;
  transition: color var(--duration-fast);
}
.nav-links a:hover { color: var(--color-text-primary); }
.nav-cta { display: flex; gap: var(--space-2); align-items: center; }
.nav-star, .nav-npm {
  display: inline-flex; align-items: center; gap: 6px;
  height: 34px; padding: 0 14px; border-radius: 999px;
  border: 1px solid var(--color-border); background: var(--color-surface);
  color: var(--color-text-primary); font-size: 13px; font-weight: 600;
  transition: border-color var(--duration-fast), background var(--duration-fast);
}
.nav-star:hover, .nav-npm:hover { border-color: var(--color-border-hover); background: var(--color-surface-elevated); }
.nav-star svg { color: #eab308; }

/* ─── Hero ─── */
.hero {
  position: relative; overflow: hidden;
  padding: 96px var(--space-5) 72px; text-align: left; border-top: none;
}
.hero-glow {
  position: absolute; inset: -40% -20% auto; height: 120%;
  background:
    radial-gradient(600px 320px at 18% 12%, rgba(254, 44, 85, 0.13), transparent 65%),
    radial-gradient(700px 380px at 85% 8%, rgba(168, 85, 247, 0.11), transparent 65%);
  pointer-events: none;
}
.hero-grid-bg {
  position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: radial-gradient(720px 480px at 50% 0%, #000 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(720px 480px at 50% 0%, #000 30%, transparent 75%);
}
.hero-inner {
  position: relative; display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
  gap: var(--space-12); align-items: start;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 12px; font-weight: 600; letter-spacing: 0.02em;
  color: var(--color-text-secondary);
  border: 1px solid var(--color-border); border-radius: 999px;
  background: var(--color-surface);
  padding: 6px 12px; margin-bottom: var(--space-4);
}
.hero-badge .dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--landing-accent);
  box-shadow: 0 0 10px rgba(254, 44, 85, 0.8);
}
.hero h1 {
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  font-weight: 800; letter-spacing: -0.035em; line-height: 1.06;
  margin-bottom: var(--space-4); color: var(--color-text-primary);
  display: flex; flex-direction: column; gap: 10px;
}
.hero-kicker {
  font-size: 14px; font-weight: 600; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--color-text-secondary);
}
.hero-line { display: block; }
.hero h1 .grad {
  background: linear-gradient(92deg, var(--landing-accent) 10%, var(--landing-violet) 90%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero > .w > .hero-copy > p,
.hero p {
  color: var(--color-text-secondary); font-size: 16.5px; line-height: 1.6;
  max-width: 560px; margin: 0 0 var(--space-5) 0; text-align: left;
}
.hero-install {
  display: flex; align-items: center; gap: 0;
  border: 1px solid var(--color-border); border-radius: 10px;
  background: var(--color-surface);
  max-width: 420px; overflow: hidden;
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.45);
}
.hero-install-prompt {
  display: flex; align-items: center; align-self: stretch;
  padding: 0 4px 0 14px; color: var(--landing-accent);
  font-family: var(--landing-mono); font-weight: 600; font-size: 14px;
}
.install-cmd {
  flex: 1; display: block; padding: 13px 14px;
  background: transparent; border: none; cursor: pointer;
  font-family: var(--landing-mono); font-size: 13.5px; color: #86efac;
}
.install-cmd:hover { background: var(--landing-accent-soft); }
.install-cmd:focus-visible { outline: 2px solid var(--landing-accent); outline-offset: -2px; }
.hero-hint { font-size: 12.5px !important; color: var(--color-text-secondary) !important; margin: 8px 2px 24px !important; }
.hero-links { display: flex; gap: var(--space-3); flex-wrap: wrap; justify-content: flex-start; }
.hero .bt { font-size: 14px; padding: 11px 20px; border-radius: 10px; font-weight: 600; }
.bt1 { background: var(--landing-accent); box-shadow: 0 6px 20px rgba(254, 44, 85, 0.35); }
.bt1:hover { background: #ff4d73; }
.bt2 {
  background: rgba(255,255,255,0.03);
  border-color: var(--color-border-hover);
}
.bt2:hover { background: rgba(255,255,255,0.07); border-color: #52525b; }
.hero-stats {
  display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-3);
  margin-top: 12px;
}
.stat {
  border: 1px solid var(--color-border); border-radius: 12px;
  background: linear-gradient(180deg, rgba(255,255,255,0.03), rgba(255,255,255,0));
  padding: var(--space-5);
  display: flex; flex-direction: column; gap: 4px;
}
.stat b { font-size: 30px; font-weight: 800; letter-spacing: -0.02em; }
.stat span { font-size: 12.5px; color: var(--color-text-secondary); }

/* ─── Section rhythm ─── */
.sec { padding: 88px 0; }
#demo { border-top: none; padding-top: 24px; }
.sec-head { margin-bottom: var(--space-6); }
.eyebrow {
  display: inline-block; font-size: 12px; font-weight: 700;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--landing-accent); margin-bottom: 8px;
}
h2 {
  font-size: clamp(1.5rem, 2.6vw, 2rem); font-weight: 700;
  letter-spacing: -0.025em; color: var(--color-text-primary);
}
.sub { font-size: 15px; margin-top: 8px; margin-bottom: 0; max-width: 620px; }

/* ─── Cards ─── */
.feat-grid-lg { grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: var(--space-4); }
.feat {
  padding: var(--space-5); border-radius: 12px;
  background: linear-gradient(180deg, rgba(255,255,255,0.025), rgba(255,255,255,0));
}
.feat:hover { border-color: rgba(254, 44, 85, 0.45); transform: translateY(-2px); }
.feat { transition: border-color var(--duration-normal), transform var(--duration-normal); }
.feat-icon {
  width: 38px; height: 38px; border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  background: var(--landing-accent-soft); color: var(--landing-accent);
  margin-bottom: var(--space-3);
}
.feat-icon svg { width: 20px; height: 20px; }
.feat h4 { font-size: 15px; font-weight: 600; margin-bottom: 6px; color: var(--color-text-primary); }
.feat p { font-size: 13.5px; color: var(--color-text-secondary); line-height: 1.55; }
.feat code, .cli-table code {
  font-family: var(--landing-mono); font-size: 0.9em;
  background: var(--color-surface-elevated); border: 1px solid var(--color-border);
  padding: 1px 5px; border-radius: 4px; color: #93c5fd;
}

/* ─── Code windows ─── */
.code-cols {
  display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-4);
}
.code-window { border-radius: 12px; overflow: hidden; border: 1px solid var(--color-border); }
.code-titlebar {
  display: flex; align-items: center; gap: 7px;
  background: var(--color-surface-elevated);
  border-bottom: 1px solid var(--color-border);
  padding: 9px 14px;
}
.tb-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--color-border-hover); }
.code-titlebar .tb-dot:nth-child(1) { background: #ff5f57; }
.code-titlebar .tb-dot:nth-child(2) { background: #febc2e; }
.code-titlebar .tb-dot:nth-child(3) { background: #28c840; }
.tb-name {
  margin-left: 8px; font-family: var(--landing-mono); font-size: 11.5px;
  color: var(--color-text-dim);
}
.code {
  border: none; border-radius: 0; background: var(--color-surface);
  font-family: var(--landing-mono); font-size: 12.5px; line-height: 1.7;
  padding: var(--space-4) var(--space-5); color: #c9cdd4;
}
.kw { color: #f472b6; } .st { color: #86efac; } .cm { color: #6b7280; }

/* ─── Player chrome ─── */
.player { border: 1px solid var(--color-border); box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5); }
.side-ctrl .sc-btn { border-radius: 999px; font-size: 12px; font-weight: 500; }
.sc-btn:hover, .sc-btn.on, .sc-btn:focus-visible {
  border-color: var(--landing-accent); background: var(--landing-accent-soft);
}
.config-panel { border-radius: 12px; }

/* ─── Smart caption toggles + speaker chip ─── */
.smart-row {
  display: flex; align-items: center; gap: var(--space-2); flex-wrap: wrap;
  justify-content: center; margin: var(--space-4) auto 0;
  max-width: var(--max-width-player, 720px);
}
.smart-label { font-size: 12.5px; color: var(--color-text-dim); font-weight: 600; }
.smart-toggle {
  display: inline-flex; align-items: center; gap: 7px;
  height: 36px; padding: 0 15px; border-radius: 999px;
  border: 1px solid var(--color-border); background: var(--color-surface);
  color: var(--color-text-secondary); font-size: 12.5px; font-weight: 600;
  cursor: pointer; transition: all var(--duration-fast);
}
.smart-toggle:hover { border-color: var(--color-border-hover); color: var(--color-text-primary); }
.smart-toggle.on {
  border-color: var(--landing-accent); background: var(--landing-accent-soft);
  color: var(--color-text-primary);
}
.smart-toggle.on svg { color: var(--landing-accent); }
.smart-hint { font-size: 11.5px; color: var(--color-text-dim); width: 100%; text-align: center; }
.speaker-chip {
  position: absolute; top: 12px; left: 12px; z-index: 5;
  padding: 4px 11px; border-radius: 8px;
  font-size: 11.5px; font-weight: 600; color: #fff;
  display: none;
}
/* Emphasized demo words: color + glow at a uniform size — mixed font sizes
   on one line read as broken rendering rather than emphasis. */
.wave .wb { background: var(--wb-color, var(--color-accent)); }

/* Line-level caption rendering (mirrors the real components) */
.cap-line {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: baseline;
  gap: 4px 14px;
  max-width: 92%;
  font-weight: 700;
  text-align: center;
}
.cap-line .cw {
  display: inline-block;
  line-height: 1.25;
}
.cap-line .cw.emph-on {
  color: #f59e0b !important;
  text-shadow: 0 0 16px rgba(245, 158, 11, 0.85), 0 0 34px rgba(245, 158, 11, 0.45) !important;
}

/* ─── Styles grid ─── */
.style-card { border-radius: 10px; }
.style-card:hover, .style-card:focus-visible { border-color: rgba(254, 44, 85, 0.5); }
.style-card h4 { font-size: 12.5px; color: var(--color-text-primary); }

/* ─── CLI table ─── */
.cli-table th, .cli-table td { padding: 10px var(--space-2); font-size: 13px; }
.cli-table td { color: var(--color-text-secondary); }

/* ─── CTA band + footer ─── */
.cta-band { text-align: center; background: linear-gradient(180deg, transparent, rgba(254, 44, 85, 0.045)); }
.cta-band .sub { margin: 0 auto var(--space-5); }
.cta-band .hero-links { justify-content: center; }
footer { padding: var(--space-10) 0 var(--space-5); }
.footer-inner {
  display: grid; grid-template-columns: 2fr 1fr 1fr; gap: var(--space-8);
  padding-bottom: var(--space-6);
}
.footer-col p { color: var(--color-text-secondary); font-size: 13px; margin-top: 10px; max-width: 300px; }
.footer-col h5 {
  font-size: 11px; text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--color-text-dim); margin-bottom: 12px;
}
.footer-col a {
  display: block; color: var(--color-text-secondary); font-size: 13.5px;
  padding: 4px 0; transition: color var(--duration-fast);
}
.footer-col a:hover { color: var(--color-text-primary); }
.footer-base {
  text-align: left; max-width: 1080px; margin: 0 auto;
  padding: var(--space-4) var(--space-5) 0; border-top: 1px solid var(--color-border);
  color: var(--color-text-dim); font-size: 12.5px;
}

/* ─── Responsive ─── */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-stats { grid-template-columns: repeat(4, 1fr); }
  .code-cols { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: var(--space-6); }
  .nav-links { display: none; }
}
@media (max-width: 640px) {
  .hero { padding: 64px var(--space-5) 48px; }
  .sec { padding: 64px 0; }
  .hero-stats { grid-template-columns: 1fr 1fr; }
}