:root {
  --navy: #102129;
  --navy-soft: #17303a;
  --gold: #e7c198;
  --gold-deep: #c9a06e;
  --paper: #f6f1ea;
  --ink: #102129;
  --muted: #5c6b72;
  --line: rgba(16, 33, 41, 0.12);
  --bg: var(--paper);
  --fg: var(--ink);
  --card: #fffdf9;
  --shadow: 0 18px 40px rgba(16, 33, 41, 0.08);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0c181c;
    --fg: #f3ebe3;
    --muted: #b7c0c4;
    --line: rgba(231, 193, 152, 0.16);
    --card: #13262e;
    --shadow: 0 18px 40px rgba(0, 0, 0, 0.28);
  }
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  min-height: 100vh;
  font-family: "SF Pro Text", "SF Pro Display", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--fg);
  line-height: 1.55;
}

a {
  color: inherit;
}

.wrap {
  width: min(760px, calc(100% - 40px));
  margin: 0 auto;
}

.site-header,
.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.site-header {
  padding: 28px 0 8px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.brand img {
  width: 40px;
  height: 40px;
  border-radius: 10px;
}

.nav {
  display: flex;
  gap: 18px;
  font-size: 15px;
}

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

.nav a:hover,
.nav a[aria-current="page"] {
  color: var(--fg);
}

.hero {
  padding: 72px 0 48px;
  text-align: center;
}

.hero img {
  width: 96px;
  height: 96px;
  border-radius: 24px;
  box-shadow: var(--shadow);
}

.hero h1 {
  margin: 24px 0 10px;
  font-size: clamp(40px, 7vw, 64px);
  letter-spacing: -0.05em;
  line-height: 1.05;
}

.hero p {
  margin: 0 auto;
  max-width: 28rem;
  color: var(--muted);
  font-size: 18px;
}

.platforms {
  margin-top: 22px;
  color: var(--gold-deep);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  padding-bottom: 72px;
}

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 20px 18px;
  box-shadow: var(--shadow);
}

.card h2 {
  margin: 0 0 8px;
  font-size: 16px;
  letter-spacing: -0.02em;
}

.card p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.legal {
  padding: 36px 0 80px;
}

.legal h1 {
  margin: 0 0 8px;
  font-size: clamp(32px, 6vw, 48px);
  letter-spacing: -0.04em;
}

.lede,
.legal p,
.legal li {
  color: var(--muted);
}

.lede {
  margin: 0 0 28px;
}

.legal h2 {
  margin: 32px 0 10px;
  font-size: 20px;
  letter-spacing: -0.02em;
  color: var(--fg);
}

.legal ul {
  padding-left: 1.2rem;
}

.legal a {
  color: var(--gold-deep);
}

.site-footer {
  padding: 0 0 40px;
  color: var(--muted);
  font-size: 14px;
  border-top: 1px solid var(--line);
  margin-top: 8px;
  padding-top: 22px;
}

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

.site-footer a:hover {
  color: var(--fg);
}

@media (max-width: 640px) {
  .features {
    grid-template-columns: 1fr;
  }

  .site-header,
  .site-footer {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero {
    padding-top: 48px;
    text-align: left;
  }
}