:root {
  color-scheme: light;
  --ink: #111318;
  --muted: #646b76;
  --line: #e6e8eb;
  --surface: #f5f7f9;
  --blue: #2e9bde;
  --blue-deep: #177dbb;
  --dark: #101116;
  --max: 1120px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: #fff;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "PingFang SC", "Helvetica Neue", sans-serif;
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: var(--blue-deep); text-underline-offset: 3px; }
img { display: block; max-width: 100%; }
.shell { width: min(calc(100% - 40px), var(--max)); margin: 0 auto; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 1px solid rgba(230, 232, 235, .88);
  background: rgba(255,255,255,.86);
  backdrop-filter: blur(18px) saturate(160%);
}
.nav { min-height: 68px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 11px; color: var(--ink); text-decoration: none; font-weight: 720; letter-spacing: -.02em; }
.brand img { width: 34px; height: 34px; border-radius: 9px; }
.nav-links { display: flex; align-items: center; gap: 22px; font-size: 15px; }
.nav-links a { color: #3f454d; text-decoration: none; }
.nav-links a:hover { color: var(--ink); }
.hero { padding: 88px 0 62px; text-align: center; overflow: hidden; }
.eyebrow { margin: 0 0 15px; color: var(--blue-deep); font-size: 14px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
h1 { max-width: 900px; margin: 0 auto; font-size: clamp(44px, 7vw, 76px); line-height: 1.04; letter-spacing: -.055em; }
.hero-copy { max-width: 720px; margin: 24px auto 0; color: var(--muted); font-size: clamp(18px, 2.3vw, 22px); }
.actions { margin-top: 32px; display: flex; justify-content: center; flex-wrap: wrap; gap: 12px; }
.button { display: inline-flex; min-height: 48px; align-items: center; justify-content: center; padding: 0 22px; border-radius: 13px; font-weight: 670; text-decoration: none; }
.button.primary { color: #fff; background: var(--ink); }
.button.secondary { color: var(--ink); border: 1px solid var(--line); background: #fff; }
.hero-shot { margin: 58px auto 0; padding: 10px; border: 1px solid var(--line); border-radius: 28px; background: #fff; box-shadow: 0 34px 80px rgba(26,35,46,.14); }
.hero-shot img { border-radius: 20px; }
.section { padding: 86px 0; }
.section.tint { background: var(--surface); }
.section h2 { margin: 0; font-size: clamp(32px, 5vw, 50px); line-height: 1.12; letter-spacing: -.04em; }
.section-lead { max-width: 680px; margin: 16px 0 0; color: var(--muted); font-size: 19px; }
.grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; margin-top: 38px; }
.card { padding: 26px; border: 1px solid var(--line); border-radius: 20px; background: #fff; }
.card h3 { margin: 0 0 8px; font-size: 20px; letter-spacing: -.02em; }
.card p { margin: 0; color: var(--muted); }
.feature { display: grid; grid-template-columns: 1fr 1.2fr; align-items: center; gap: 54px; margin-top: 48px; }
.feature + .feature { margin-top: 68px; }
.feature.reverse .copy { order: 2; }
.feature img { border: 1px solid var(--line); border-radius: 22px; box-shadow: 0 22px 54px rgba(26,35,46,.11); }
.feature h3 { margin: 0 0 12px; font-size: 30px; letter-spacing: -.035em; }
.feature p { margin: 0; color: var(--muted); }
.trial { padding: 64px; border-radius: 28px; color: #fff; background: var(--dark); }
.trial h2 { max-width: 720px; }
.trial p { max-width: 720px; color: #b9bec8; }
.trial strong { color: #fff; }
.price-row { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 26px; }
.price { min-width: 190px; padding: 18px 20px; border: 1px solid #30323a; border-radius: 16px; background: #181a20; }
.price b { display: block; font-size: 24px; }
.price span { color: #aeb4bf; font-size: 14px; }
.legal { width: min(calc(100% - 40px), 820px); margin: 0 auto; padding: 72px 0 96px; }
.legal .kicker { color: var(--blue-deep); font-size: 14px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; }
.legal h1 { margin: 8px 0 12px; font-size: clamp(38px, 6vw, 58px); text-align: left; }
.legal .updated { margin: 0 0 42px; color: var(--muted); }
.legal h2 { margin: 42px 0 10px; font-size: 25px; line-height: 1.25; letter-spacing: -.025em; }
.legal h3 { margin: 26px 0 8px; font-size: 19px; }
.legal p, .legal li { color: #3f454d; }
.legal ul { padding-left: 22px; }
.notice { padding: 18px 20px; border: 1px solid #bedff2; border-radius: 14px; background: #eef8fe; }
.notice p { margin: 0; color: #24566f; }
.footer { border-top: 1px solid var(--line); padding: 32px 0 44px; color: var(--muted); font-size: 14px; }
.footer-row { display: flex; justify-content: space-between; gap: 22px; flex-wrap: wrap; }
.footer-links { display: flex; flex-wrap: wrap; gap: 18px; }
.footer a { color: var(--muted); }

@media (max-width: 820px) {
  .nav-links a:not(:last-child) { display: none; }
  .hero { padding-top: 64px; }
  .hero h1 { width: min(310px, 100%); font-size: 34px; line-height: 1.12; letter-spacing: -.03em; word-break: break-all; overflow-wrap: anywhere; }
  .hero-copy { width: min(320px, 100%); font-size: 16px; word-break: break-all; overflow-wrap: anywhere; }
  .actions { flex-direction: column; align-items: stretch; }
  .grid { grid-template-columns: 1fr; }
  .feature, .feature.reverse { grid-template-columns: 1fr; gap: 28px; }
  .feature.reverse .copy { order: 0; }
  .trial { padding: 36px 26px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}