/* ————————————————————————————————————————
   THE TRAVEL BIBLE — gold-leaf scripture
   ———————————————————————————————————————— */

:root {
  --leather: #171310;
  --leather-2: #221C16;
  --line: #3A3128;
  --cream: #F0E7D5;
  --cream-dim: #B3A791;
  --gold: #C6A15B;
  --gold-bright: #E0BE7C;
  --display: "EB Garamond", Georgia, serif;
  --sans: "Jost", system-ui, sans-serif;
  --gutter: clamp(16px, 5vw, 72px);
}

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

html { scroll-behavior: smooth; }

body {
  background:
    radial-gradient(100% 60% at 50% -5%, var(--leather-2), transparent 65%),
    var(--leather);
  color: var(--cream);
  font-family: var(--display);
  font-size: 18px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

::selection { background: var(--gold); color: var(--leather); }

a { color: var(--gold-bright); }

:focus-visible {
  outline: 2px solid var(--gold-bright);
  outline-offset: 3px;
  border-radius: 3px;
}

/* header */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px var(--gutter);
  background: color-mix(in srgb, var(--leather) 86%, transparent);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.wordmark {
  font-family: var(--display);
  font-weight: 600;
  font-size: 20px;
  letter-spacing: 0.04em;
  color: var(--cream);
  text-decoration: none;
}

.wordmark span { color: var(--gold-bright); font-style: italic; }

.site-header nav {
  display: flex;
  align-items: center;
  gap: clamp(12px, 2.5vw, 26px);
  font-family: var(--sans);
  font-size: 12.5px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.site-header nav a {
  text-decoration: none;
  color: var(--cream-dim);
  transition: color 0.2s;
}

.site-header nav a:hover { color: var(--gold-bright); }

/* hero */

.hero {
  position: relative;
  text-align: center;
  padding: clamp(84px, 15vh, 170px) var(--gutter) clamp(84px, 14vh, 150px);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}

.halo {
  position: absolute;
  inset: -20% 0 auto;
  height: 120%;
  pointer-events: none;
  background: radial-gradient(46% 42% at 50% 34%, rgba(198, 161, 91, 0.16), transparent 70%);
}

.kicker {
  position: relative;
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.34em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 30px;
}

.hero h1 {
  position: relative;
  font-weight: 500;
  font-size: clamp(56px, 12vw, 168px);
  line-height: 0.98;
  letter-spacing: 0.06em;
  color: transparent;
  background: linear-gradient(175deg, var(--gold-bright) 20%, var(--gold) 55%, #8F7440);
  -webkit-background-clip: text;
  background-clip: text;
}

.epigraph {
  position: relative;
  font-style: italic;
  font-size: clamp(17px, 2vw, 21px);
  color: var(--cream-dim);
  margin-top: 30px;
}

.hero-cta {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 40px;
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--leather);
  background: linear-gradient(160deg, var(--gold-bright), var(--gold));
  text-decoration: none;
  border-radius: 999px;
  padding: 16px 30px;
  box-shadow: 0 10px 34px rgba(198, 161, 91, 0.22);
  transition: transform 0.15s, filter 0.2s;
}

.hero-cta:hover { filter: brightness(1.08); transform: translateY(-2px); }

/* sections as book pages */

.section {
  padding: clamp(68px, 10vh, 120px) var(--gutter);
  border-bottom: 1px solid var(--line);
}

.book-head {
  text-align: center;
  margin: 0 auto clamp(36px, 5vh, 56px);
}

.book-no {
  display: block;
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 12px;
}

.book-head h2 {
  font-weight: 500;
  font-size: clamp(36px, 6vw, 64px);
  letter-spacing: 0.02em;
}

.book-head h2::after {
  content: "";
  display: block;
  width: 84px;
  height: 1px;
  margin: 22px auto 0;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
}

/* commandments */

.commandments {
  list-style: none;
  max-width: 760px;
  margin: 0 auto;
}

.commandments li {
  display: flex;
  gap: 18px;
  align-items: baseline;
  padding: 17px 4px;
  border-bottom: 1px solid color-mix(in srgb, var(--line) 60%, transparent);
  font-size: clamp(17px, 2.2vw, 21px);
}

.commandments li:last-child { border-bottom: none; }

.commandments span {
  flex: 0 0 2.4em;
  text-align: right;
  font-style: italic;
  color: var(--gold-bright);
  font-size: 1.05em;
}

/* verses */

.verses { max-width: 720px; margin: 0 auto; }

.verses p {
  margin-bottom: 22px;
  font-size: clamp(17px, 2vw, 20px);
  color: var(--cream);
}

.verses p:first-of-type::first-letter {
  font-size: 3.1em;
  line-height: 0.8;
  float: left;
  padding: 6px 10px 0 0;
  color: var(--gold-bright);
  font-style: italic;
}

.verse {
  font-family: var(--sans);
  font-size: 0.62em;
  font-weight: 600;
  color: var(--gold);
  vertical-align: super;
  margin-right: 7px;
  letter-spacing: 0.05em;
}

.cross-ref {
  max-width: 720px;
  margin: 30px auto 0;
  padding: 16px 20px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--gold);
  border-radius: 0 10px 10px 0;
  font-style: italic;
  color: var(--cream-dim);
  font-size: 16px;
}

/* dispatch */

.dispatch { border-bottom: none; }

.dispatch-card {
  max-width: 640px;
  margin: 0 auto;
  text-align: center;
  border: 1px solid var(--line);
  border-radius: 18px;
  background:
    radial-gradient(130% 150% at 50% 0%, rgba(198, 161, 91, 0.12), transparent 60%),
    var(--leather-2);
  padding: clamp(36px, 6vw, 56px);
}

.badge {
  display: inline-block;
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--gold-bright);
  border: 1px solid color-mix(in srgb, var(--gold) 55%, transparent);
  border-radius: 999px;
  padding: 6px 14px;
  margin-bottom: 18px;
}

.dispatch-card h2 {
  font-weight: 500;
  font-size: clamp(28px, 4.6vw, 42px);
  margin-bottom: 12px;
}

.dispatch-card p { color: var(--cream-dim); font-size: 17px; }

/* footer */

.site-footer {
  padding: 38px var(--gutter) 52px;
  border-top: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 24px;
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.footer-links span { color: var(--cream-dim); }

.footer-links a { text-decoration: none; color: var(--gold-bright); transition: color 0.2s; }
.footer-links a:hover { color: var(--cream); }

.site-footer > p { color: var(--cream-dim); font-size: 14px; font-style: italic; }

/* reveal */

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.75s ease, transform 0.75s ease;
}

.reveal.in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .hero-cta:hover { transform: none; }
}

@media (max-width: 760px) {
  .site-header { flex-direction: column; align-items: flex-start; gap: 10px; }
  .site-header nav { flex-wrap: wrap; row-gap: 8px; }
  .commandments span { flex-basis: 1.8em; }
}