*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --navy: #0d1b2a;
  --navy2: #152538;
  --gold: #c9a84c;
  --gold2: #e8c97a;
  --cream: #f8f5ef;
  --gray: #6b7280;
  --border: rgba(201,168,76,0.2);
  --ff-head: 'Playfair Display', Georgia, serif;
  --ff-body: 'Inter', system-ui, sans-serif;
}
html { scroll-behavior: smooth; }
body {
  font-family: var(--ff-body);
  font-size: 16px;
  line-height: 1.72;
  color: #1a2c3d;
  background: #fff;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
.navbar {
  background: var(--navy);
  padding: 0 24px;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 20px rgba(0,0,0,0.2);
}
.nav-inner {
  max-width: 1080px;
  height: 64px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo {
  font-family: var(--ff-head);
  font-size: 1.2rem;
  font-weight: 700;
  color: #fff;
}
.logo span { color: var(--gold); }
.nav-link {
  font-size: 0.86rem;
  color: rgba(255,255,255,0.65);
  transition: color .2s ease;
}
.nav-link:hover { color: var(--gold); }
.hero {
  background:
    linear-gradient(135deg, rgba(13,27,42,0.98), rgba(21,37,56,0.95)),
    radial-gradient(circle at top right, rgba(201,168,76,0.18), transparent 34%);
  padding: 78px 24px 64px;
}
.hero-inner, .content-grid, .related-inner, .footer-inner {
  max-width: 1080px;
  margin: 0 auto;
}
.eyebrow {
  display: inline-block;
  color: var(--gold);
  font-size: .74rem;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.hero h1 {
  max-width: 820px;
  color: #fff;
  font-family: var(--ff-head);
  font-size: clamp(2rem, 4.7vw, 3.4rem);
  line-height: 1.15;
  margin-bottom: 18px;
}
.hero-sub {
  max-width: 720px;
  color: rgba(255,255,255,0.72);
  font-size: 1.06rem;
  margin-bottom: 30px;
}
.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}
.btn-primary, .btn-outline {
  display: inline-block;
  border-radius: 6px;
  padding: 13px 24px;
  font-size: .92rem;
  font-weight: 700;
  transition: background .2s ease, color .2s ease, border-color .2s ease, transform .2s ease;
}
.btn-primary {
  background: var(--gold);
  color: var(--navy);
}
.btn-primary:hover { background: var(--gold2); transform: translateY(-2px); }
.btn-outline {
  border: 1px solid rgba(255,255,255,.32);
  color: rgba(255,255,255,.78);
}
.btn-outline:hover { border-color: #fff; color: #fff; }
.content-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 54px;
  padding: 66px 24px;
}
main h2 {
  font-family: var(--ff-head);
  color: var(--navy);
  font-size: 1.75rem;
  line-height: 1.25;
  margin: 38px 0 16px;
}
main h2:first-child { margin-top: 0; }
main h3 {
  color: var(--navy);
  font-size: 1.08rem;
  margin: 24px 0 10px;
}
main p {
  color: #3d4f63;
  margin-bottom: 16px;
}
.check-list, .plain-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin: 18px 0 24px;
  list-style: none;
}
.check-list li, .plain-list li {
  color: #3d4f63;
  display: flex;
  gap: 12px;
}
.check-list li::before {
  content: "✓";
  color: var(--gold);
  font-weight: 800;
  flex: 0 0 auto;
}
.plain-list li::before {
  content: "•";
  color: var(--gold);
  font-weight: 800;
  flex: 0 0 auto;
}
.note-box {
  background: var(--cream);
  border-left: 3px solid var(--gold);
  border-radius: 0 8px 8px 0;
  padding: 18px 22px;
  margin: 24px 0;
}
.note-box strong { color: var(--navy); }
.side-card {
  position: sticky;
  top: 88px;
  background: var(--cream);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px;
}
.side-card h2 {
  font-family: var(--ff-head);
  color: var(--navy);
  font-size: 1.35rem;
  line-height: 1.25;
  margin-bottom: 10px;
}
.side-card p {
  color: #3d4f63;
  font-size: .92rem;
  margin-bottom: 18px;
}
.side-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 22px;
}
.side-list li {
  color: #3d4f63;
  font-size: .9rem;
  border-bottom: 1px solid rgba(201,168,76,.16);
  padding-bottom: 10px;
}
.side-card .btn-primary {
  width: 100%;
  text-align: center;
}
.related {
  background: var(--cream);
  padding: 44px 24px;
}
.related h2 {
  font-family: var(--ff-head);
  color: var(--navy);
  margin-bottom: 18px;
}
.related-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}
.related-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px;
  transition: border-color .2s ease, transform .2s ease;
}
.related-card:hover { border-color: var(--gold); transform: translateY(-3px); }
.related-card span {
  display: block;
  color: var(--gold);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  margin-bottom: 10px;
}
.related-card strong {
  display: block;
  color: var(--navy);
  line-height: 1.35;
}
.footer {
  background: var(--navy);
  padding: 30px 24px;
  text-align: center;
}
.footer p {
  color: rgba(255,255,255,.42);
  font-size: .82rem;
}
.footer a { color: var(--gold); }
@media (max-width: 840px) {
  .content-grid { grid-template-columns: 1fr; gap: 34px; }
  .side-card { position: static; }
  .related-grid { grid-template-columns: 1fr; }
}