:root {
  --bg: #f7f4ef;
  --card: #ffffff;
  --text: #1e1e1e;
  --muted: #626262;
  --primary: #182c25;
  --accent: #d9a441;
  --border: #e6dfd2;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
}

.container {
  width: min(1080px, calc(100% - 32px));
  margin: 0 auto;
}

.site-header {
  background: rgba(247, 244, 239, 0.92);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  backdrop-filter: blur(10px);
  z-index: 10;
}

.nav {
  min-height: 72px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
}

.brand {
  color: var(--primary);
  font-weight: 800;
  letter-spacing: 0.08em;
  text-decoration: none;
}

nav {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

nav a, .card a, .document a, .site-footer a {
  color: var(--primary);
  font-weight: 650;
}

.hero {
  padding: 64px 0;
}

.hero-card {
  background: linear-gradient(135deg, #fff, #f2eadb);
  border: 1px solid var(--border);
  border-radius: 28px;
  padding: clamp(32px, 6vw, 72px);
  box-shadow: 0 20px 60px rgba(24, 44, 37, 0.08);
}

.eyebrow {
  color: var(--primary);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.82rem;
}

h1 {
  line-height: 1.1;
  font-size: clamp(2rem, 5vw, 4.5rem);
  margin: 0 0 24px;
  color: var(--primary);
}

h2 {
  color: var(--primary);
  margin-top: 40px;
  line-height: 1.2;
}

.lead {
  color: var(--muted);
  font-size: 1.2rem;
  max-width: 760px;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.button {
  display: inline-block;
  padding: 14px 20px;
  background: var(--primary);
  color: white;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 750;
}

.button.secondary {
  background: transparent;
  color: var(--primary);
  border: 1px solid var(--primary);
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 24px;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 22px;
  padding: 28px;
}

.card h2 { margin-top: 0; }

.document {
  max-width: 820px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: clamp(28px, 5vw, 64px);
  margin-top: 40px;
  margin-bottom: 40px;
}

.document h1 {
  font-size: clamp(2rem, 4vw, 3.2rem);
}

.document ul, .document ol {
  padding-left: 1.3rem;
}

.site-footer {
  border-top: 1px solid var(--border);
  padding: 32px 0;
  color: var(--muted);
}

@media (max-width: 760px) {
  .nav {
    align-items: flex-start;
    flex-direction: column;
    padding: 18px 0;
  }

  nav { gap: 10px 14px; }

  .grid { grid-template-columns: 1fr; }

  .hero { padding: 32px 0; }
}