:root {
  --bg: #0B1220;
  --bg-elev: #0F172A;
  --bg-2: #111A2E;
  --ink: #F1F5F9;
  --ink-muted: #94A3B8;
  --accent: #FBBF24;
  --accent-warm: #FFD24A;
  --accent-deep: #D97706;
  --court-blue: #1E3A8A;
  --rule: rgba(251, 191, 36, 0.16);
  --rule-soft: rgba(255, 255, 255, 0.08);
  --container: 1180px;
  --serif: 'Fraunces', 'Playfair Display', Georgia, serif;
  --sans: 'Inter', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

img, video { max-width: 100%; display: block; }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 28px;
}

a {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 120ms ease, color 120ms ease;
}
a:hover { border-bottom-color: var(--accent); }

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: var(--accent);
  font-size: 12px;
  font-weight: 600;
  margin: 0 0 12px;
}

h1, h2, h3 {
  font-family: var(--serif);
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--ink);
  font-feature-settings: "ss01", "ss02";
}
h1 { font-size: clamp(2.4rem, 5.5vw, 4.4rem); line-height: 1.02; margin: 0 0 24px; font-weight: 700; }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.6rem); line-height: 1.12; margin: 0 0 32px; }
h3 { font-size: 1.2rem; line-height: 1.3; margin: 0 0 12px; font-weight: 600; }

.muted { color: var(--ink-muted); }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  background: rgba(11, 18, 32, 0.78);
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid var(--rule-soft);
  z-index: 50;
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  gap: 16px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--serif);
  font-weight: 600;
  font-size: 18px;
  color: var(--ink);
  border: none;
  letter-spacing: -0.01em;
}
.brand:hover { border: none; color: var(--ink); }
.brand img { width: 28px; height: 28px; border-radius: 7px; }

.primary-nav {
  display: flex;
  gap: 22px;
  align-items: center;
}
.primary-nav a {
  color: var(--ink-muted);
  font-size: 14px;
  font-weight: 500;
  border: none;
  padding: 4px 0;
  position: relative;
}
.primary-nav a:hover { color: var(--ink); }
.primary-nav a[aria-current="page"] { color: var(--ink); }
.primary-nav a[aria-current="page"]::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 2px;
  background: var(--accent);
  border-radius: 2px;
}
.primary-nav a.ghost {
  border: 1px solid var(--rule-soft);
  padding: 6px 14px;
  border-radius: 999px;
}
.primary-nav a.ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* Hero */
.hero {
  padding: 96px 0 96px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 18% 0%, rgba(251, 191, 36, 0.13), transparent 60%),
    radial-gradient(ellipse 80% 60% at 110% 60%, rgba(30, 58, 138, 0.55), transparent 55%);
  pointer-events: none;
}
.hero > .container { position: relative; }
.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 72px;
  align-items: center;
}
.hero-copy h1 br {
  display: inline;
}
.lede {
  font-size: 1.18rem;
  color: var(--ink-muted);
  margin: 0 0 32px;
  max-width: 560px;
  line-height: 1.55;
}
.cta-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items: center;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 26px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 15px;
  border: 1px solid transparent;
  transition: transform 140ms ease, background 140ms ease, color 140ms ease, border-color 140ms ease;
  cursor: pointer;
}
.btn.primary {
  background: var(--accent);
  color: #1A1306;
  box-shadow: 0 12px 30px -12px rgba(251, 191, 36, 0.5);
}
.btn.primary:hover { background: var(--accent-warm); transform: translateY(-1px); border-color: transparent; }
.btn.secondary {
  color: var(--ink);
  border-color: rgba(255, 255, 255, 0.18);
}
.btn.secondary:hover { border-color: var(--accent); color: var(--accent); }
.btn.disabled {
  opacity: 0.45;
  cursor: not-allowed;
  pointer-events: none;
}
.micro {
  margin-top: 22px;
  font-size: 13px;
  color: var(--ink-muted);
}

.hero-frame {
  border-radius: 36px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: var(--court-blue);
  box-shadow:
    0 30px 80px -20px rgba(0, 0, 0, 0.7),
    0 0 0 1px rgba(251, 191, 36, 0.06);
  aspect-ratio: 9 / 16;
  max-width: 360px;
  margin-left: auto;
  position: relative;
}
.hero-frame::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.06);
}
.hero-frame video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Features */
.features {
  padding: 112px 0;
  border-top: 1px solid var(--rule-soft);
}
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.feature-grid article {
  padding: 32px 28px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.035), rgba(255, 255, 255, 0.005));
  border: 1px solid var(--rule-soft);
  border-radius: 22px;
  transition: border-color 200ms ease, transform 200ms ease;
}
.feature-grid article:hover {
  border-color: rgba(251, 191, 36, 0.35);
  transform: translateY(-2px);
}
.feature-grid h3 {
  color: var(--ink);
  font-family: var(--serif);
}
.feature-grid p {
  color: var(--ink-muted);
  margin: 0;
  font-size: 15.5px;
}

/* Screenshots */
.screenshots {
  padding: 112px 0;
  background: linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 100%);
  border-top: 1px solid var(--rule-soft);
}
.screenshot-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px 28px;
}
.screenshot-row figure {
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.screenshot-row img {
  border-radius: 22px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: #000;
  aspect-ratio: 9 / 19.5;
  object-fit: cover;
  width: 100%;
  box-shadow: 0 18px 40px -16px rgba(0, 0, 0, 0.6);
  transition: transform 220ms ease;
}
.screenshot-row figure:hover img { transform: translateY(-3px); }
.screenshot-row figcaption {
  color: var(--ink-muted);
  font-size: 14.5px;
  line-height: 1.45;
  display: flex;
  gap: 12px;
}
.screenshot-row figcaption span {
  font-family: var(--serif);
  color: var(--accent);
  font-variant-numeric: tabular-nums;
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.05em;
  flex: 0 0 auto;
}

/* Quote */
.quote {
  padding: 96px 0;
  border-top: 1px solid var(--rule-soft);
  background:
    radial-gradient(ellipse 60% 80% at 50% 50%, rgba(30, 58, 138, 0.25), transparent 60%);
}
.quote blockquote {
  margin: 0;
  text-align: center;
}
.quote blockquote p {
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(1.4rem, 2.5vw, 2rem);
  line-height: 1.4;
  color: var(--ink);
  max-width: 780px;
  margin: 0 auto 16px;
  font-weight: 500;
}
.quote blockquote cite {
  font-style: normal;
  color: var(--ink-muted);
  font-size: 14px;
}

/* Download band */
.download {
  padding: 88px 0;
  border-top: 1px solid var(--rule-soft);
}
.download-row {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 32px;
  align-items: center;
}
.download h2 { margin-bottom: 8px; }
.download p { color: var(--ink-muted); margin: 0; }
.download .cta-row { justify-content: flex-end; }

/* Prose pages */
.prose {
  padding: 80px 0 120px;
}
.prose .container { max-width: 760px; }
.prose h1 { font-size: clamp(2rem, 4vw, 3rem); margin-bottom: 14px; }
.prose .lede {
  font-size: 1.12rem;
  color: var(--ink);
  margin: 0 0 36px;
  max-width: none;
}
.prose h2 { font-size: 1.5rem; margin: 56px 0 16px; }
.prose h3 { font-size: 1.1rem; margin: 32px 0 8px; color: var(--ink); }
.prose p, .prose li { color: var(--ink-muted); }
.prose ul { padding-left: 22px; margin-bottom: 16px; }
.prose li { margin-bottom: 6px; }
.prose strong { color: var(--ink); font-weight: 600; }
.prose em { color: var(--ink); font-style: italic; }
.effective {
  font-size: 13.5px;
  color: var(--ink-muted);
  margin-bottom: 36px;
  letter-spacing: 0.02em;
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--rule-soft);
  padding: 56px 0 72px;
  background: var(--bg-elev);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1fr 2fr 1fr;
  gap: 24px;
  align-items: center;
}
.footer-grid > .brand { justify-self: start; }
.footer-grid nav {
  display: flex;
  gap: 24px;
  justify-content: center;
  flex-wrap: wrap;
}
.footer-grid nav a {
  color: var(--ink-muted);
  font-size: 14px;
  border: none;
}
.footer-grid nav a:hover { color: var(--ink); }
.legal {
  text-align: right;
  font-size: 13px;
  color: var(--ink-muted);
  margin: 0;
}

/* Responsive */
@media (max-width: 960px) {
  .hero-grid { grid-template-columns: 1fr; gap: 48px; }
  .hero-frame { max-width: 320px; margin: 0 auto; }
  .feature-grid { grid-template-columns: 1fr 1fr; }
  .screenshot-row { grid-template-columns: 1fr 1fr; }
  .download-row { grid-template-columns: 1fr; text-align: left; }
  .download .cta-row { justify-content: flex-start; }
  .footer-grid { grid-template-columns: 1fr; text-align: center; gap: 18px; }
  .footer-grid > .brand { justify-self: center; }
  .footer-grid nav { justify-content: center; }
  .legal { text-align: center; }
}

@media (max-width: 640px) {
  .hero { padding: 64px 0; }
  .features, .screenshots { padding: 80px 0; }
  .feature-grid { grid-template-columns: 1fr; }
  .screenshot-row { grid-template-columns: 1fr; }
  .primary-nav { gap: 14px; }
  .primary-nav a { font-size: 13px; }
  .primary-nav a.ghost { display: none; }
  .container { padding: 0 20px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
  html { scroll-behavior: auto; }
  .hero-frame video { display: none; }
}