:root {
  color-scheme: dark light;

  --bg: #0b1020;
  --panel: rgba(255, 255, 255, 0.07);
  --panel-strong: rgba(255, 255, 255, 0.12);
  --text: #f7f8fb;
  --muted: #b6bed2;
  --line: rgba(255, 255, 255, 0.14);
  --accent: #84ccff;
  --accent-strong: #38bdf8;

  --shadow: 0 24px 80px rgba(0, 0, 0, 0.34);

  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

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

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at top left, rgba(56, 189, 248, 0.28), transparent 32rem),
    radial-gradient(circle at top right, rgba(129, 140, 248, 0.2), transparent 30rem),
    var(--bg);
  color: var(--text);
  line-height: 1.6;
}

@media (prefers-color-scheme: light) {
  :root {
    --bg: #f6f8fb;
    --panel: rgba(15, 23, 42, 0.06);
    --panel-strong: rgba(15, 23, 42, 0.1);
    --text: #111827;
    --muted: #526070;
    --line: rgba(15, 23, 42, 0.14);
  }
}

a {
  color: inherit;
}

.wrap {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  padding: 28px 0;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  font-weight: 750;
  letter-spacing: -0.03em;
  font-size: 1.15rem;
}

.brand img {
  width: 36px;
  height: 36px;
  border-radius: 10px;
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 14px;
  color: var(--muted);
  font-size: 0.94rem;
}

.nav-links a {
  text-decoration: none;
}

.nav-links a:hover {
  color: var(--text);
}

.hero {
  padding: 54px 0 44px;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(280px, 0.95fr);
  align-items: center;
  gap: 42px;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  background: var(--panel);
  font-size: 0.9rem;
}

h1,
h2,
h3 {
  line-height: 1.1;
  letter-spacing: -0.04em;
}

h1 {
  max-width: 760px;
  margin: 18px 0 18px;
  font-size: clamp(3rem, 7vw, 5.8rem);
}

h2 {
  margin: 0 0 16px;
  font-size: clamp(2rem, 4vw, 3.1rem);
}

h3 {
  margin: 0 0 8px;
  font-size: 1.15rem;
}

.lede {
  max-width: 720px;
  margin: 0 0 28px;
  color: var(--muted);
  font-size: clamp(1.05rem, 2vw, 1.35rem);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--text);
  text-decoration: none;
  font-weight: 680;
}

.button.primary {
  border-color: transparent;
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  color: #04111f;
}

.preview-card,
.card,
.legal-card {
  border: 1px solid var(--line);
  background: var(--panel);
  border-radius: 24px;
  box-shadow: var(--shadow);
}

.preview-card {
  padding: 16px;
}

.preview-card img {
  display: block;
  width: 100%;
  border-radius: 18px;
}

.section {
  padding: 42px 0;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 22px;
}

.section-heading p,
.card p,
.legal-card p,
.legal-card li {
  color: var(--muted);
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.grid.two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.card {
  padding: 22px;
}

.card ul,
.legal-card ul {
  margin: 10px 0 0;
  padding-left: 20px;
}

.callout {
  border: 1px solid rgba(132, 204, 255, 0.35);
  background: rgba(56, 189, 248, 0.11);
  border-radius: 22px;
  padding: 24px;
}

.legal-main {
  padding: 36px 0 72px;
}

.legal-card {
  padding: clamp(22px, 4vw, 38px);
}

.legal-card h1 {
  margin-top: 0;
  font-size: clamp(2.4rem, 5vw, 4.2rem);
}

.legal-card h2 {
  margin-top: 34px;
  font-size: 1.45rem;
}

.legal-card code {
  color: var(--text);
  background: var(--panel-strong);
  border-radius: 8px;
  padding: 2px 6px;
}

.site-footer {
  padding: 34px 0 48px;
  color: var(--muted);
  border-top: 1px solid var(--line);
}

.footer-grid {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.footer-links a {
  color: var(--muted);
  text-decoration: none;
}

.footer-links a:hover {
  color: var(--text);
}

@media (max-width: 860px) {
  .hero-grid,
  .grid,
  .grid.two {
    grid-template-columns: 1fr;
  }

  .nav {
    align-items: flex-start;
    flex-direction: column;
  }

  .nav-links {
    justify-content: flex-start;
  }
}