:root {
  color-scheme: light;
  --bg: #0e1014;
  --ink: #f7f2e8;
  --muted: #b9b0a1;
  --line: #36322b;
  --panel: #171a20;
  --accent: #c8a24a;
  --accent-dark: #9c792d;
  --gold: #e4c36d;
  --paper: #f9f5ec;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(200, 162, 74, 0.14), transparent 34%),
    linear-gradient(180deg, #11141a 0%, var(--bg) 46%, #090b0f 100%);
  color: var(--ink);
}

a {
  color: inherit;
}

.site-header,
.hero,
.section,
.footer {
  max-width: 1120px;
  margin: 0 auto;
  padding-left: 24px;
  padding-right: 24px;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding-top: 22px;
  padding-bottom: 22px;
}

.brand {
  font-weight: 900;
  color: var(--gold);
  text-decoration: none;
  letter-spacing: 0.03em;
}

.nav {
  display: flex;
  gap: 16px;
  color: var(--muted);
  font-size: 14px;
}

.nav a {
  text-decoration: none;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(320px, 0.98fr);
  gap: 32px;
  align-items: center;
  padding-top: 34px;
  padding-bottom: 34px;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--gold);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  max-width: 760px;
  font-size: clamp(34px, 5.4vw, 64px);
  line-height: 0.98;
  letter-spacing: 0;
}

.lead {
  max-width: 680px;
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.55;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  border-radius: 6px;
  padding: 0 18px;
  font-weight: 900;
  text-decoration: none;
}

.btn-primary {
  background: var(--accent);
  color: #111318;
}

.btn-secondary {
  border: 1px solid var(--line);
  background: #111318;
  color: var(--ink);
}

.signature-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  padding: 18px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.34);
}

.mail-frame {
  border-radius: 8px;
  background: var(--paper);
  color: #17201b;
  padding: 22px;
}

.mail-top {
  display: grid;
  gap: 6px;
  margin-bottom: 18px;
  color: #6b6458;
  font-size: 12px;
}

.sig {
  border-top: 2px solid #c8a24a;
  padding-top: 12px;
  font-family: Arial, sans-serif;
}

.sig strong {
  display: block;
  font-size: 19px;
}

.sig span,
.sig a {
  display: block;
  margin-top: 3px;
  color: #4d5953;
  font-size: 13px;
  text-decoration: none;
}

.section {
  padding-top: 28px;
  padding-bottom: 28px;
}

.section h2 {
  margin: 0 0 14px;
  font-size: clamp(26px, 3vw, 38px);
}

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

.feature,
.faq-item {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.04);
  padding: 18px;
}

.feature strong,
.faq-item strong {
  display: block;
  margin-bottom: 8px;
  color: var(--ink);
}

.feature p,
.faq-item p {
  margin: 0;
  color: var(--muted);
  line-height: 1.5;
}

.faq {
  display: grid;
  gap: 12px;
}

.final-cta {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: linear-gradient(135deg, #19130b, #101318);
  padding: 24px;
}

.footer {
  padding-top: 18px;
  padding-bottom: 32px;
  color: var(--muted);
  font-size: 13px;
}

@media (max-width: 820px) {
  .site-header,
  .hero {
    grid-template-columns: 1fr;
  }

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

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