:root {
  --bg: #ffffff;
  --bg-soft: #f6f7f9;
  --text: #1a1d23;
  --muted: #5b6270;
  --border: #e4e7ec;
  --accent: #0f766e;
  --accent-soft: #e6f4f2;
  --max: 1080px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.container { max-width: var(--max); margin: 0 auto; padding: 0 20px; }

/* Header */
.site-header {
  border-bottom: 1px solid var(--border);
  background: var(--bg);
  position: sticky;
  top: 0;
  z-index: 10;
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}
.logo {
  font-weight: 800;
  font-size: 1.35rem;
  color: var(--text);
  letter-spacing: -0.02em;
}
.logo span { color: var(--accent); }
.logo:hover { text-decoration: none; }
.nav { display: flex; gap: 24px; }
.nav a { color: var(--muted); font-weight: 500; font-size: 0.95rem; }
.nav a:hover { color: var(--text); text-decoration: none; }

/* Hero */
.hero {
  padding: 96px 0 80px;
  background: linear-gradient(180deg, var(--accent-soft) 0%, var(--bg) 100%);
  text-align: center;
}
.eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}
.hero h1 {
  font-size: clamp(2rem, 5vw, 3.25rem);
  line-height: 1.15;
  letter-spacing: -0.03em;
  max-width: 780px;
  margin: 0 auto 20px;
}
.hero p {
  font-size: 1.15rem;
  color: var(--muted);
  max-width: 640px;
  margin: 0 auto;
}

/* Sections */
section { padding: 72px 0; }
section.alt { background: var(--bg-soft); }
.section-title {
  font-size: clamp(1.5rem, 3vw, 2rem);
  letter-spacing: -0.02em;
  margin-bottom: 12px;
  text-align: center;
}
.section-lead {
  color: var(--muted);
  text-align: center;
  max-width: 640px;
  margin: 0 auto 48px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}
.card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px;
}
.card h3 { font-size: 1.1rem; margin-bottom: 8px; }
.card p { color: var(--muted); font-size: 0.95rem; }

.prose-center {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
  color: var(--muted);
  font-size: 1.05rem;
}
.prose-center p + p { margin-top: 16px; }

/* Legal pages */
.legal-hero {
  padding: 56px 0 32px;
  background: var(--bg-soft);
  border-bottom: 1px solid var(--border);
}
.legal-hero h1 { font-size: clamp(1.75rem, 4vw, 2.5rem); letter-spacing: -0.02em; }
.legal-hero p { color: var(--muted); margin-top: 6px; }

.legal {
  max-width: 780px;
  margin: 0 auto;
  padding: 48px 20px 80px;
}
.legal h2 { font-size: 1.3rem; margin: 36px 0 12px; letter-spacing: -0.01em; }
.legal h3 { font-size: 1.05rem; margin: 24px 0 8px; }
.legal p, .legal li { color: #333a45; }
.legal p { margin-bottom: 14px; }
.legal ul { margin: 0 0 16px 22px; }
.legal li { margin-bottom: 6px; }

/* Footer */
.site-footer {
  background: #111418;
  color: #b8bec9;
  padding: 56px 0 28px;
  font-size: 0.92rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 32px;
  margin-bottom: 36px;
}
.site-footer .logo { color: #fff; }
.site-footer h4 {
  color: #fff;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 14px;
}
.site-footer ul { list-style: none; }
.site-footer li { margin-bottom: 8px; }
.site-footer a { color: #b8bec9; }
.site-footer a:hover { color: #fff; }
.footer-about { margin-top: 12px; max-width: 360px; }
.footer-bottom {
  border-top: 1px solid #262b33;
  padding-top: 20px;
  text-align: center;
  color: #7c8492;
}

@media (max-width: 720px) {
  .nav { display: none; }
  .hero { padding: 64px 0 56px; }
  section { padding: 56px 0; }
  .footer-grid { grid-template-columns: 1fr; }
}