:root {
  --page: #000000;
  --card: #16181F;
  --raised: #1F222B;
  --bezel: #0B0C10;
  --hairline: rgba(255, 255, 255, 0.08);
  --hairline-bright: rgba(255, 255, 255, 0.16);
  --text: #F4F5F8;
  --secondary: #A3A8B5;
  --tertiary: #6B7180;
  --cobalt: #3866D6;
  --link: #6E93F0;
  --mint: #34D399;
  --error: #E06C6C;
  --container: 1120px;
  --gutter: 24px;
  --radius-card: 24px;
  --radius-btn: 14px;
  --radius-phone: 44px;
  --ease: cubic-bezier(0.2, 0.8, 0.2, 1);
  color-scheme: dark;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--page);
  color: var(--text);
  font-family: "Inter Tight", system-ui, -apple-system, sans-serif;
  font-size: 18px;
  line-height: 1.6;
}

main { max-width: var(--container); margin: 0 auto; padding: 0 var(--gutter); scroll-margin-top: 88px; }

section { padding: 104px 0; scroll-margin-top: 96px; }

h1, h2, h3 { line-height: 1.1; }
h2 { font-size: clamp(32px, 5vw, 40px); font-weight: 700; letter-spacing: -0.02em; margin: 0 0 12px; }

a { color: var(--link); }
img, video { max-width: 100%; }

.engine-value, .amount { font-variant-numeric: tabular-nums; }

/* Skip link */
.skip {
  position: fixed; left: 16px; top: -60px; z-index: 100;
  background: var(--raised); color: var(--text);
  padding: 12px 18px; border-radius: var(--radius-btn);
  text-decoration: none; font-weight: 600; font-size: 15px;
  transition: top 120ms ease;
}
.skip:focus { top: 12px; }

/* Reveal on scroll (activated by app.js adding .js to <html>) */
.js [data-reveal] {
  opacity: 0; transform: translateY(16px);
  transition: opacity 400ms var(--ease), transform 400ms var(--ease);
  transition-delay: calc(var(--i, 0) * 60ms);
}
.js [data-reveal].is-in { opacity: 1; transform: none; }

/* Focus */
a:focus-visible, button:focus-visible, summary:focus-visible {
  outline: 2px solid var(--mint);
  outline-offset: 3px;
}

/* Buttons */
.nav-cta {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 44px; padding: 0 22px;
  font-weight: 600; font-size: 15px;
  color: #fff; background: var(--cobalt);
  border: 0; border-radius: var(--radius-btn);
  text-decoration: none; cursor: pointer;
  transition: filter 120ms ease, transform 120ms ease;
}
.nav-cta:hover { filter: brightness(1.12); }
.nav-cta:active { transform: scale(0.98); }

/* Cards */
.card {
  background: var(--card);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-card);
  transition: border-color 160ms ease;
}
.card:hover { border-color: var(--hairline-bright); }

/* Phone frame */
.phone {
  background: var(--bezel);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-phone);
  padding: 8px;
}
.phone img, .phone video { display: block; width: 100%; height: auto; border-radius: 36px; }
.phone video { aspect-ratio: 604 / 1312; object-fit: cover; }

/* Watch frame */
.watch {
  background: var(--bezel);
  border: 1px solid var(--hairline);
  border-radius: 44px;
  padding: 10px;
}
.watch video { display: block; width: 100%; height: auto; border-radius: 34px; }

/* Video play overlay (reduced motion only — app.js adds .reduce-play) */
.video-wrap { position: relative; }
.video-play {
  display: none;
  position: absolute; left: 50%; top: 50%;
  transform: translate(-50%, -50%);
  width: 56px; height: 56px;
  align-items: center; justify-content: center;
  background: rgba(0, 0, 0, 0.55);
  border: 1px solid var(--hairline-bright);
  border-radius: 50%;
  color: #fff; cursor: pointer;
}
.reduce-play .video-play { display: inline-flex; }
.video-play:hover { filter: brightness(1.2); }

/* Nav */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(0, 0, 0, 0.72);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--hairline);
}
.nav-inner {
  max-width: var(--container); margin: 0 auto; padding: 12px var(--gutter);
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
}
.brand {
  display: inline-flex; align-items: center; gap: 12px; min-height: 44px;
  font-weight: 800; font-size: 20px; letter-spacing: -0.02em;
  color: var(--text); text-decoration: none;
}
.brand img { width: 36px; height: 36px; border-radius: 9px; }

/* Hero, centered */
.hero { padding: 136px 0 96px; }
.hero-center { max-width: 620px; margin: 0 auto; text-align: center; }
.hero-icon {
  position: relative; display: inline-block; margin: 0 0 20px;
}
.hero-icon::before {
  content: ""; position: absolute; inset: -36%;
  background: radial-gradient(closest-side, rgba(56, 102, 214, 0.35), rgba(56, 102, 214, 0));
  pointer-events: none;
}
.hero-icon img { width: 96px; height: 96px; border-radius: 24px; position: relative; }
.hero-name {
  font-size: 17px; font-weight: 700; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--secondary); margin: 0 0 10px;
}
.hero h1 {
  font-size: clamp(44px, 6.5vw, 64px);
  font-weight: 800; letter-spacing: -0.03em; line-height: 1.0;
  margin: 0 0 20px;
}
.subline { font-size: 18px; color: var(--secondary); max-width: 34em; margin: 0 auto 32px; }

/* App Store pill */
.hero-cta { display: flex; align-items: center; justify-content: center; gap: 12px 24px; flex-wrap: wrap; margin: 0; }
.pill {
  display: inline-flex; align-items: center; gap: 10px;
  min-height: 44px; padding: 0 22px;
  font-weight: 600; font-size: 15px;
  color: #fff; background: var(--cobalt);
  border-radius: var(--radius-btn);
  margin: 0;
}
.pill svg { flex: none; }
.hero-price { font-size: 14px; color: var(--tertiary); margin: 14px 0 0; }

/* Feature sections */
.feature { padding: 72px 0; }
.feature {
  display: grid; grid-template-columns: 1fr 1fr; gap: 24px 64px;
  align-items: center;
}
.feature.flip .feature-copy { order: 2; }
.feature.flip .feature-media { order: 1; }
.tag {
  display: inline-flex; align-items: center;
  font-size: 13px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--link);
  background: rgba(56, 102, 214, 0.14);
  border: 1px solid rgba(56, 102, 214, 0.3);
  border-radius: 999px;
  padding: 6px 14px; margin: 0 0 20px;
}
.feature-sub { color: var(--secondary); max-width: 30em; margin: 0; }
.feature-media {
  display: flex; justify-content: center; align-items: center;
  gap: 32px; margin: 0;
}
.feature-media .phone { width: min(100%, 300px); }
.feature-media .watch { width: min(100%, 218px); }

/* Engine */
.engine-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--gutter); margin-top: 48px; }
.engine-cell { padding: 30px 32px; }
.engine-value {
  font-size: 32px; font-weight: 800; letter-spacing: -0.02em; line-height: 1.05;
  color: var(--link); font-variant-numeric: tabular-nums;
}
.engine-cell h3 { font-size: 17px; font-weight: 700; letter-spacing: -0.01em; margin: 10px 0 8px; }
.engine-cell p { color: var(--secondary); font-size: 16px; line-height: 1.55; margin: 0; max-width: 40em; }

/* Everything else */
.else-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--gutter); margin-top: 48px; }
.else-card { padding: 22px 24px; }
.else-icon { color: var(--link); display: block; margin-bottom: 14px; }
.else-card p { color: var(--secondary); font-size: 16px; line-height: 1.5; margin: 0; }

/* Privacy note */
.privacy-note { padding: 24px 0; }
.privacy-note p {
  color: var(--secondary); font-size: 15px; line-height: 1.6;
  max-width: 52em; margin: 0 auto; text-align: center;
}

/* Pricing */
.pricing { display: flex; justify-content: center; }
.price-card { text-align: center; padding: 48px 56px; max-width: 560px; width: 100%; }
.price-eyebrow {
  font-size: 14px; font-weight: 600; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--secondary); margin: 20px 0 0;
}
.price-row { display: flex; justify-content: center; align-items: baseline; gap: 16px 40px; flex-wrap: wrap; margin: 16px 0 0; }
.price-annual { padding-left: 40px; border-left: 1px solid var(--hairline); }
.amount { font-size: 44px; font-weight: 800; letter-spacing: -0.03em; line-height: 1; }
.period { color: var(--tertiary); font-variant-caps: all-small-caps; font-size: 16px; letter-spacing: 0.08em; margin-left: 6px; }
.trial { color: var(--secondary); margin: 20px 0 0; }
.save-line { font-size: 14px; font-weight: 600; color: var(--mint); margin: 8px 0 0; }

/* Final CTA */
.final-cta { text-align: center; padding: 136px 0; }
.final-cta h2 { font-size: clamp(36px, 5vw, 48px); }
.final-cta .hero-cta { margin-top: 28px; }

/* Footer */
.footer { border-top: 1px solid var(--hairline); }
.footer-inner {
  max-width: var(--container); margin: 0 auto; padding: 32px var(--gutter);
  display: flex; flex-wrap: wrap; gap: 12px 28px; align-items: center;
  font-size: 14px; color: var(--secondary);
}
.footer-inner a { color: var(--secondary); text-decoration: none; padding: 12px 0; }
.footer-inner a:hover { color: var(--text); }
.copyright { margin-left: auto; }

/* Legal pages */
.legal main { max-width: 760px; padding-top: 72px; padding-bottom: 128px; }
.legal h1 { font-size: 32px; font-weight: 800; margin: 0 0 8px; letter-spacing: -0.03em; line-height: 1.1; }
.legal h2 { font-size: 18px; margin: 36px 0 10px; }
.legal p { color: var(--secondary); margin: 0 0 12px; }
.legal .updated { font-size: 14px; color: var(--tertiary); margin-bottom: 28px; }
.legal .draft {
  font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em;
  color: #D9A441;
  background: rgba(217, 164, 65, 0.10);
  border: 1px solid rgba(217, 164, 65, 0.35);
  border-radius: 12px; padding: 10px 14px; margin-bottom: 20px;
}

@media (max-width: 899px) {
  .feature { grid-template-columns: 1fr; gap: 40px; }
  .feature.flip .feature-copy { order: 0; }
  .feature.flip .feature-media { order: 0; }
  .feature-media { flex-wrap: wrap; }
  .else-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 719px) {
  section { padding: 72px 0; }
  .hero { padding: 96px 0 64px; }
  .feature { padding: 48px 0; }
  .engine-grid { grid-template-columns: 1fr; }
  .else-grid { grid-template-columns: 1fr; }
  .price-card { padding: 40px 24px; }
  .final-cta { padding: 96px 0; }
}

/* Reduced motion: everything in its final state */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js [data-reveal] { opacity: 1; transform: none; transition: none; }
  * { transition-duration: 0ms !important; animation: none !important; }
}

/* Hero pill (above title) */
.hero-pill { margin: 0 0 22px; }
.hero-pill a {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 13px; font-weight: 700; letter-spacing: 0.02em;
  color: var(--mint); text-decoration: none;
  background: rgba(52, 211, 153, 0.10);
  border: 1px solid rgba(52, 211, 153, 0.35);
  border-radius: 999px;
  padding: 8px 16px;
  transition: filter 120ms ease;
}
.hero-pill a:hover { filter: brightness(1.15); }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 52px; padding: 0 26px;
  font-weight: 600; font-size: 16px;
  border-radius: var(--radius-btn);
  text-decoration: none; cursor: pointer;
  transition: filter 120ms ease, transform 120ms ease;
}
.btn:hover { filter: brightness(1.12); }
.btn:active { transform: scale(0.98); }
.btn-primary { color: #fff; background: var(--cobalt); border: 1px solid transparent; }
.btn-secondary { color: var(--text); background: var(--raised); border: 1px solid var(--hairline-bright); }
.btn-secondary:hover { border-color: #fff; }

/* Trust strip */
.trust {
  list-style: none; margin: 28px 0 0; padding: 0;
  display: flex; flex-wrap: wrap; justify-content: center; gap: 10px 26px;
}
.trust-item { display: inline-flex; align-items: center; gap: 8px; font-size: 14px; color: var(--secondary); }
.trust-item svg { color: var(--mint); flex: none; }

/* Demo section */
.demo { padding: 72px 0; text-align: center; }
.demo .tag { display: inline-flex; margin-bottom: 12px; }
.demo h2 { margin: 0 0 8px; }
.demo-phone {
  background: var(--bezel);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-phone);
  padding: 8px;
  width: min(100%, 300px);
  margin: 32px auto 0;
}
.demo-phone video {
  display: block; width: 100%; height: auto;
  aspect-ratio: 1080 / 2340;
  border-radius: 36px;
  background: #000;
}
.demo-caption { color: var(--secondary); font-size: 15px; margin: 20px 0 0; }

/* How it works */
.how { text-align: center; }
.how .tag { display: inline-flex; }
.how-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--gutter); margin-top: 48px; }
.how-card { padding: 24px 20px; text-align: center; }
.how-screen { width: min(100%, 220px); margin: 0 auto 20px; }
.how-step {
  display: inline-flex; align-items: center; justify-content: center;
  width: 28px; height: 28px;
  font-size: 14px; font-weight: 800;
  color: #fff; background: var(--cobalt);
  border-radius: 50%;
  margin: 0 0 12px;
}
.how-card h3 { font-size: 18px; font-weight: 700; letter-spacing: -0.01em; margin: 0 0 8px; }
.how-card p { color: var(--secondary); font-size: 15px; line-height: 1.55; margin: 0; }

/* FAQ */
.faq { max-width: 720px; margin: 0 auto; }
.faq h2 { text-align: center; margin-bottom: 32px; }
.faq-item {
  border: 1px solid var(--hairline);
  border-radius: var(--radius-card);
  background: var(--card);
  margin: 0 0 12px;
  overflow: hidden;
}
.faq-item summary {
  cursor: pointer;
  list-style: none;
  padding: 20px 24px;
  font-weight: 600; font-size: 17px; letter-spacing: -0.01em;
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  font-size: 22px; font-weight: 400; color: var(--tertiary);
  transition: transform 160ms ease;
  flex: none;
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item p { color: var(--secondary); margin: 0; padding: 0 24px 20px; font-size: 16px; line-height: 1.6; }

/* What's new */
.whats-new { padding: 72px 0; }
.whats-new-inner { max-width: 720px; margin: 0 auto; padding: 40px 44px; }
.whats-new-inner .tag { margin-bottom: 12px; }
.whats-new h2 { margin: 0 0 16px; }
.whats-new ul { margin: 0; padding: 0 0 0 20px; color: var(--secondary); }
.whats-new li { margin: 0 0 10px; font-size: 16px; line-height: 1.55; }
.whats-new li::marker { color: var(--link); }

/* Tools */
.tools { text-align: center; }
.tools-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--gutter); margin-top: 48px; }
.tool-card {
  display: block; text-align: left; padding: 26px 28px;
  text-decoration: none; color: var(--text);
}
.tool-card:hover { border-color: var(--hairline-bright); }
.tool-card h3 { font-size: 18px; font-weight: 700; letter-spacing: -0.01em; margin: 0 0 8px; }
.tool-card p { color: var(--secondary); font-size: 15px; line-height: 1.5; margin: 0; }
.tool-card .tool-arrow { color: var(--link); font-weight: 600; font-size: 14px; display: inline-block; margin-top: 14px; }

@media (max-width: 899px) {
  .how-grid { grid-template-columns: 1fr; }
}

@media (max-width: 719px) {
  .tools-grid { grid-template-columns: 1fr; }
  .whats-new-inner { padding: 32px 24px; }
}
