/* Origin Immersion — static SEO programme pages
   Mirrors the Midnight Atlas visual language of the main SPA. */
:root {
  --navy: #0d2446;
  --navy-deep: #0a1d38;
  --gold: #c8a450;
  --gold-dark: #9a701d;
  --gold-light: #e5c875;
  --ivory: #f7f4ee;
  --ivory-warm: #f4efe3;
  --paper: #ffffff;
  --ink: #0f172a;
  --slate: #475569;
  --line: #ded5c5;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: "Inter", "Helvetica Neue", Arial, sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, .display { font-family: Georgia, "Times New Roman", serif; letter-spacing: -0.03em; }
a { color: inherit; }
.wrap { max-width: 1160px; margin: 0 auto; padding: 0 24px; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,0.94);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid #e2e8f0;
}
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.brand img { width: 38px; height: 38px; }
.brand-name { font-family: Georgia, serif; font-weight: 800; font-size: 13px; letter-spacing: 0.16em; color: var(--ink); line-height: 1.2; }
.brand-name span { display: block; font-family: "Inter", sans-serif; font-size: 9px; font-weight: 700; letter-spacing: 0.27em; color: var(--gold-dark); margin-top: 2px; }
.header-nav { display: flex; align-items: center; gap: 22px; }
.header-nav a { font-size: 11px; font-weight: 800; letter-spacing: 0.12em; text-transform: uppercase; color: var(--navy); text-decoration: none; }
.header-nav a:hover { color: var(--gold-dark); }
.cta-btn {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--gold); color: var(--navy);
  font-size: 11px; font-weight: 800; letter-spacing: 0.08em; text-transform: uppercase;
  padding: 12px 20px; text-decoration: none; border: none; cursor: pointer;
  transition: background 0.2s;
}
.cta-btn:hover { background: #b88e38; }
@media (max-width: 720px) { .header-nav a:not(.cta-btn) { display: none; } }

/* Hero */
.hero { background: var(--navy); color: #fff; padding: 84px 0 72px; border-bottom: 4px solid var(--gold); }
.kicker { font-size: 10px; font-weight: 800; letter-spacing: 0.2em; text-transform: uppercase; color: var(--gold-light); display: flex; align-items: center; gap: 10px; }
.kicker::before { content: ""; width: 10px; height: 10px; background: var(--gold); border-radius: 50%; display: inline-block; }
.hero h1 { font-size: clamp(34px, 5.4vw, 58px); font-weight: 800; line-height: 1.02; margin-top: 22px; max-width: 16em; }
.hero .lede { margin-top: 22px; max-width: 620px; font-size: 17px; line-height: 1.7; color: #cbd5e1; }
.hero .hero-ctas { margin-top: 32px; display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }
.ghost-btn { font-size: 11px; font-weight: 800; letter-spacing: 0.1em; text-transform: uppercase; color: #fff; text-decoration: underline; text-decoration-color: rgba(229,200,117,0.5); text-underline-offset: 5px; }
.ghost-btn:hover { color: var(--gold-light); }

/* Sections */
.section { padding: 72px 0; }
.section--ivory { background: var(--ivory); }
.section--navy { background: var(--navy); color: #fff; }
.section-label { font-size: 10px; font-weight: 800; letter-spacing: 0.18em; text-transform: uppercase; color: var(--gold-dark); }
.section h2 { font-size: clamp(26px, 3.6vw, 40px); font-weight: 800; line-height: 1.06; margin-top: 14px; max-width: 20em; color: var(--navy); }
.section--navy h2 { color: #fff; }
.section .section-intro { margin-top: 16px; max-width: 640px; color: var(--slate); font-size: 15px; }
.section--navy .section-intro { color: #cbd5e1; }

.grid-3 { display: grid; gap: 1px; background: var(--line); margin-top: 40px; grid-template-columns: 1fr; }
@media (min-width: 860px) { .grid-3 { grid-template-columns: repeat(3, 1fr); } }
.card { background: var(--paper); padding: 30px; }
.card--ivory { background: var(--ivory); }
.card .card-code { font-family: Georgia, serif; font-size: 12px; font-weight: 800; letter-spacing: 0.14em; color: var(--gold-dark); }
.card h3 { font-size: 19px; font-weight: 700; color: var(--navy); margin-top: 18px; line-height: 1.25; }
.card p { font-size: 14px; color: var(--slate); margin-top: 10px; }

.tick-list { list-style: none; margin-top: 28px; display: grid; gap: 12px; }
.tick-list li { display: flex; gap: 12px; align-items: flex-start; font-size: 15px; color: var(--ink); }
.tick-list li::before { content: ""; width: 8px; height: 8px; background: var(--gold); flex-shrink: 0; margin-top: 8px; }

/* Day plan */
.day-row { display: grid; gap: 6px; padding: 26px 0; border-bottom: 1px solid #e2e8f0; grid-template-columns: 1fr; }
@media (min-width: 760px) { .day-row { grid-template-columns: 90px 1fr; gap: 24px; } }
.day-row .day-num { font-family: Georgia, serif; font-size: 30px; font-weight: 800; color: #cbd5e1; letter-spacing: -0.06em; }
.day-row h3 { font-size: 20px; font-weight: 700; color: var(--navy); }
.day-row .day-city { font-size: 10px; font-weight: 800; letter-spacing: 0.16em; text-transform: uppercase; color: #0f766e; margin-bottom: 6px; }
.day-row p { font-size: 14px; color: var(--slate); margin-top: 8px; max-width: 640px; }

/* FAQ */
details.faq { border-bottom: 1px solid #e2e8f0; }
details.faq summary { cursor: pointer; list-style: none; padding: 22px 0; font-size: 17px; font-weight: 700; color: var(--navy); display: flex; justify-content: space-between; gap: 16px; align-items: center; }
details.faq summary::-webkit-details-marker { display: none; }
details.faq summary::after { content: "+"; font-family: Georgia, serif; font-size: 22px; color: var(--gold-dark); flex-shrink: 0; }
details.faq[open] summary::after { content: "–"; }
details.faq .faq-body { padding: 0 0 22px; font-size: 14px; color: var(--slate); max-width: 680px; }

/* CTA band */
.cta-band { background: var(--ivory-warm); border-left: 4px solid var(--gold); padding: 40px; margin-top: 0; }
.cta-band h2 { margin-top: 0; }
.cta-band p { color: var(--slate); font-size: 15px; max-width: 600px; margin-top: 12px; }
.cta-band .hero-ctas { margin-top: 24px; display: flex; gap: 16px; flex-wrap: wrap; align-items: center; }

/* Footer */
.site-footer { background: var(--navy); color: #94a3b8; padding: 44px 0; }
.site-footer .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 28px; }
.site-footer .fbrand { display: flex; gap: 12px; align-items: center; }
.site-footer .fbrand img { width: 34px; height: 34px; }
.site-footer .fbrand-name { font-family: Georgia, serif; font-weight: 800; font-size: 12px; letter-spacing: 0.16em; color: #fff; }
.site-footer .fbrand-sub { font-size: 10px; letter-spacing: 0.12em; color: #64748b; margin-top: 2px; }
.site-footer .fnote { max-width: 460px; font-size: 11px; line-height: 1.7; }
.site-footer .fnote a { color: var(--gold-light); font-weight: 700; }
.site-footer .fnav { display: flex; gap: 18px; margin-top: 10px; font-size: 11px; }
.site-footer .fnav a { color: #cbd5e1; text-decoration: none; }
.site-footer .fnav a:hover { color: var(--gold-light); }