/* ============================================
   KORVIO — Aged Atlas Collection Theme
   ============================================ */

:root {
  --primary: #2E241B;
  --secondary: #B98D58;
  --background: #EFE6D5;
  --text: #1A1714;
  --accent: #6F4E37;
  --ocean-deep: #1a2f3d;
  --ocean-mid: #2a4555;
  --parchment-dark: #d9cdb8;

  --font-heading: 'Cinzel', 'Cormorant Garamond', Georgia, serif;
  --font-display: 'Cormorant Garamond', 'Cinzel', Georgia, serif;
  --font-body: 'Spectral', Georgia, serif;
  --font-ui: 'Inter', system-ui, sans-serif;

  --transition-slow: 0.8s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-medium: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  --section-min-height: 100vh;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  color: var(--text);
  background-color: var(--background);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Paper texture overlay */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 9999;
}

/* Accessibility */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  z-index: 10000;
  padding: 0.75rem 1.5rem;
  background: var(--primary);
  color: var(--background);
  font-family: var(--font-ui);
  text-decoration: none;
  border-radius: 0 0 4px 4px;
  transition: top 0.3s;
}

.skip-link:focus {
  top: 0;
}

/* Typography */
.section-heading {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 4vw, 3rem);
  font-weight: 600;
  color: var(--primary);
  text-align: center;
  letter-spacing: 0.08em;
  margin-bottom: 0.5rem;
}

.section-intro {
  font-family: var(--font-display);
  font-size: clamp(1rem, 2vw, 1.25rem);
  font-style: italic;
  text-align: center;
  color: var(--accent);
  max-width: 600px;
  margin: 0 auto 3rem;
}

h3 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  color: var(--primary);
  letter-spacing: 0.05em;
}

/* ============================================
   COMPASS NAVIGATION
   ============================================ */

.compass-nav {
  position: fixed;
  top: 1.5rem;
  right: 1.5rem;
  z-index: 1000;
}

.compass-trigger {
  width: 64px;
  height: 64px;
  border: none;
  background: var(--background);
  border-radius: 50%;
  cursor: pointer;
  color: var(--accent);
  box-shadow: 0 4px 20px rgba(46, 36, 27, 0.25),
              inset 0 0 0 2px var(--secondary);
  transition: transform var(--transition-medium), box-shadow var(--transition-medium);
  display: flex;
  align-items: center;
  justify-content: center;
}

.compass-trigger:hover,
.compass-trigger:focus-visible {
  transform: scale(1.05);
  box-shadow: 0 6px 30px rgba(46, 36, 27, 0.35),
              inset 0 0 0 2px var(--secondary);
  outline: none;
}

.compass-icon {
  width: 48px;
  height: 48px;
}

.compass-needle-group {
  transform-origin: 40px 40px;
  animation: needle-drift 8s ease-in-out infinite;
}

@keyframes needle-drift {
  0%, 100% { transform: rotate(-5deg); }
  50% { transform: rotate(5deg); }
}

.compass-wheel {
  position: absolute;
  top: 50%;
  right: 50%;
  transform: translate(50%, -50%) scale(0);
  width: 280px;
  height: 280px;
  opacity: 0;
  pointer-events: none;
  transition: transform var(--transition-slow), opacity var(--transition-medium);
}

.compass-wheel.is-open {
  transform: translate(50%, -50%) scale(1);
  opacity: 1;
  pointer-events: auto;
}

.wheel-items {
  list-style: none;
  position: relative;
  width: 100%;
  height: 100%;
}

.wheel-items li {
  position: absolute;
  top: 50%;
  left: 50%;
}

.wheel-items a {
  display: block;
  padding: 0.5rem 1rem;
  background: var(--background);
  border: 1px solid var(--secondary);
  color: var(--primary);
  font-family: var(--font-heading);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-decoration: none;
  text-transform: uppercase;
  white-space: nowrap;
  border-radius: 2px;
  box-shadow: 0 2px 10px rgba(46, 36, 27, 0.2);
  transition: background var(--transition-medium), color var(--transition-medium);
}

.wheel-items a:hover,
.wheel-items a:focus-visible {
  background: var(--primary);
  color: var(--background);
  outline: none;
}

.wheel-items li:nth-child(1) a { transform: translate(-50%, -50%) translateY(-120px); }
.wheel-items li:nth-child(2) a { transform: translate(-50%, -50%) translate(85px, -85px); }
.wheel-items li:nth-child(3) a { transform: translate(-50%, -50%) translate(120px, 0); }
.wheel-items li:nth-child(4) a { transform: translate(-50%, -50%) translate(85px, 85px); }
.wheel-items li:nth-child(5) a { transform: translate(-50%, -50%) translate(0, 120px); }
.wheel-items li:nth-child(6) a { transform: translate(-50%, -50%) translate(-85px, 85px); }

/* ============================================
   SECTION BASE
   ============================================ */

.section {
  position: relative;
  min-height: var(--section-min-height);
  padding: 4rem 1.5rem;
}

/* ============================================
   SECTION 1 — SEA OF LOST DIRECTIONS
   ============================================ */

.section-sea {
  padding: 0;
  min-height: 200vh;
  background: var(--ocean-deep);
}

.sea-container {
  position: sticky;
  top: 0;
  height: 100vh;
  overflow: hidden;
}

.ocean-map {
  width: 100%;
  height: 100%;
  display: block;
}

.wave-layer {
  animation: wave-drift 20s linear infinite;
}

@keyframes wave-drift {
  0% { transform: translateX(0); }
  100% { transform: translateX(60px); }
}

.island-group {
  opacity: 0;
  transition: opacity 1.5s ease;
}

.island-group.emerged {
  opacity: 1;
}

.coastline-draw {
  stroke-dasharray: 500;
  stroke-dashoffset: 500;
  transition: stroke-dashoffset 3s ease, fill-opacity 2s ease 1s;
}

.island-group.emerged .coastline-draw {
  stroke-dashoffset: 0;
  fill-opacity: 0.3;
}

.floating-fragments {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.paper-fragment {
  position: absolute;
  width: 40px;
  height: 50px;
  background: var(--background);
  opacity: 0.4;
  border: 1px solid var(--parchment-dark);
  animation: float-fragment 15s ease-in-out infinite;
}

.paper-fragment:nth-child(1) { top: 20%; left: 10%; animation-delay: 0s; transform: rotate(-15deg); }
.paper-fragment:nth-child(2) { top: 60%; right: 15%; animation-delay: -5s; transform: rotate(10deg); width: 30px; height: 40px; }
.paper-fragment:nth-child(3) { bottom: 30%; left: 40%; animation-delay: -10s; transform: rotate(-5deg); width: 35px; height: 45px; }

@keyframes float-fragment {
  0%, 100% { transform: translateY(0) rotate(var(--rot, -15deg)); }
  50% { transform: translateY(-20px) rotate(calc(var(--rot, -15deg) + 5deg)); }
}

/* ============================================
   SECTION 2 — CARTOGRAPHER'S DESK
   ============================================ */

.section-desk {
  background: linear-gradient(180deg, var(--ocean-deep) 0%, var(--accent) 30%, var(--primary) 100%);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

.desk-scene {
  width: 100%;
  max-width: 900px;
}

.desk-surface {
  position: relative;
  width: 100%;
  aspect-ratio: 16/10;
  background: linear-gradient(145deg, #4a3728 0%, var(--primary) 50%, #1a1410 100%);
  border-radius: 8px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5),
              inset 0 2px 4px rgba(255, 255, 255, 0.05);
  border: 3px solid #3d2e22;
}

.desk-artifact {
  position: absolute;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  color: var(--background);
  transition: transform var(--transition-medium);
  cursor: pointer;
}

.desk-artifact:hover,
.desk-artifact:focus-visible {
  transform: scale(1.1) translateY(-4px);
  outline: none;
}

.artifact-label {
  font-family: var(--font-heading);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  opacity: 0;
  transition: opacity var(--transition-medium);
}

.desk-artifact:hover .artifact-label,
.desk-artifact:focus-visible .artifact-label {
  opacity: 1;
}

.artifact-compass { top: 15%; left: 10%; }
.artifact-compass svg { width: 50px; height: 50px; filter: drop-shadow(0 2px 4px rgba(0,0,0,0.5)); }

.artifact-ink { top: 20%; right: 15%; }
.ink-bottle {
  width: 24px;
  height: 40px;
  background: var(--primary);
  border-radius: 4px 4px 8px 8px;
  border: 2px solid var(--secondary);
  position: relative;
}
.ink-bottle::after {
  content: '';
  position: absolute;
  top: -8px;
  left: 50%;
  transform: translateX(-50%);
  width: 12px;
  height: 10px;
  background: var(--accent);
  border-radius: 2px;
}

.artifact-map { bottom: 25%; left: 20%; }
.torn-map {
  width: 80px;
  height: 60px;
  background: var(--background);
  border: 1px solid var(--parchment-dark);
  transform: rotate(-8deg);
  box-shadow: 2px 2px 8px rgba(0,0,0,0.4);
  clip-path: polygon(0 5%, 95% 0, 100% 90%, 5% 100%);
}

.artifact-tools { top: 40%; left: 45%; }
.measuring-tools {
  width: 60px;
  height: 8px;
  background: var(--secondary);
  border-radius: 2px;
  box-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.artifact-notes { bottom: 20%; right: 25%; }
.expedition-notes {
  width: 50px;
  height: 70px;
  background: var(--background);
  border: 1px solid var(--parchment-dark);
  transform: rotate(5deg);
  box-shadow: 2px 2px 6px rgba(0,0,0,0.3);
}

.artifact-quill { top: 30%; right: 40%; }
.quill-pen {
  width: 4px;
  height: 50px;
  background: linear-gradient(to bottom, var(--secondary), var(--primary));
  transform: rotate(-20deg);
  border-radius: 2px;
}

/* ============================================
   SECTION 3 — HIDDEN CONTINENTS
   ============================================ */

.section-continents {
  background: var(--background);
  padding: 6rem 1.5rem;
}

.continents-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.continent {
  background: var(--parchment-dark);
  border: 1px solid var(--secondary);
  padding: 2rem;
  border-radius: 4px;
  transition: transform var(--transition-medium), box-shadow var(--transition-medium);
  cursor: default;
}

.continent:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 40px rgba(46, 36, 27, 0.15);
}

.continent-visual {
  width: 100%;
  height: 120px;
  margin-bottom: 1.5rem;
  border-radius: 2px;
  background-size: cover;
  background-position: center;
}

.continent-knowledge .continent-visual {
  background: linear-gradient(135deg, #4a6741 0%, #2d4a28 100%);
  clip-path: polygon(20% 80%, 40% 20%, 60% 40%, 80% 10%, 90% 70%, 50% 90%);
}

.continent-mysteries .continent-visual {
  background: linear-gradient(135deg, #c4a574 0%, #8b6914 100%);
  clip-path: polygon(10% 60%, 30% 30%, 50% 50%, 70% 20%, 90% 60%, 60% 85%);
}

.continent-archives .continent-visual {
  background: linear-gradient(135deg, #a8c4d4 0%, #5a7a8a 100%);
  clip-path: polygon(15% 70%, 35% 40%, 55% 60%, 75% 30%, 85% 75%, 45% 90%);
}

.continent-emerald .continent-visual {
  background: linear-gradient(135deg, #2d5a3d 0%, #1a3d28 100%);
  clip-path: polygon(25% 75%, 45% 25%, 65% 45%, 85% 15%, 95% 65%, 55% 85%);
}

.continent-storm .continent-visual {
  background: linear-gradient(135deg, #4a5568 0%, #2d3748 100%);
  clip-path: polygon(5% 55%, 25% 35%, 45% 55%, 65% 25%, 85% 55%, 55% 80%);
}

.continent-crimson .continent-visual {
  background: linear-gradient(135deg, #8b3a3a 0%, #5a2020 100%);
  clip-path: polygon(20% 65%, 40% 35%, 60% 55%, 80% 25%, 90% 70%, 50% 88%);
}

.continent h3 {
  margin-bottom: 0.75rem;
}

.continent p {
  font-size: 0.95rem;
  color: var(--accent);
}

/* ============================================
   SECTION 4 — ROUTES OF EXPLORERS
   ============================================ */

.section-routes {
  background: linear-gradient(180deg, var(--background) 0%, var(--parchment-dark) 100%);
  padding: 6rem 1.5rem;
}

.routes-map-container {
  max-width: 1000px;
  margin: 0 auto;
  position: relative;
}

.routes-map {
  width: 100%;
  height: auto;
  display: block;
  border: 2px solid var(--secondary);
  border-radius: 4px;
  background: var(--background);
}

.route-path.animated {
  stroke-dashoffset: 0;
  transition: stroke-dashoffset 4s ease;
}

.ship {
  animation: ship-sail 20s linear infinite;
}

.ship-1 { animation-delay: 0s; }
.ship-2 { animation-delay: -10s; }

@keyframes ship-sail {
  0% { transform: translate(150px, 300px); }
  25% { transform: translate(450px, 250px); }
  50% { transform: translate(750px, 200px); }
  75% { transform: translate(450px, 250px); }
  100% { transform: translate(150px, 300px); }
}

.route-journals {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
  margin: 2rem 0;
}

.route-btn {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  padding: 0.6rem 1.2rem;
  background: transparent;
  border: 1px solid var(--accent);
  color: var(--primary);
  cursor: pointer;
  transition: all var(--transition-medium);
}

.route-btn:hover,
.route-btn.active {
  background: var(--primary);
  color: var(--background);
  border-color: var(--primary);
}

.journal-panel {
  background: var(--background);
  border: 1px solid var(--secondary);
  padding: 2rem;
  min-height: 180px;
  position: relative;
  box-shadow: inset 0 0 30px rgba(46, 36, 27, 0.05);
}

.journal-content {
  display: none;
  animation: ink-spread 0.8s ease;
}

.journal-content.active {
  display: block;
}

@keyframes ink-spread {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.journal-handwriting {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--accent);
  margin-top: 1rem;
}

/* ============================================
   SECTION 5 — ARCHIVE OF DISCOVERIES
   ============================================ */

.section-archive {
  background: var(--primary);
  color: var(--background);
  padding: 6rem 1.5rem;
  overflow: hidden;
}

.section-archive .section-heading,
.section-archive .section-intro {
  color: var(--background);
}

.section-archive .section-intro {
  opacity: 0.8;
}

.archive-chamber {
  position: relative;
  width: min(500px, 90vw);
  height: min(500px, 90vw);
  margin: 0 auto;
}

.archive-globe {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 2;
}

.globe-sphere {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, var(--secondary), var(--accent));
  box-shadow: 0 0 40px rgba(185, 141, 88, 0.4),
              inset -10px -10px 30px rgba(0, 0, 0, 0.3);
  animation: globe-rotate 30s linear infinite;
}

@keyframes globe-rotate {
  from { transform: rotateY(0deg); }
  to { transform: rotateY(360deg); }
}

.orbiting-maps {
  position: absolute;
  inset: 0;
  animation: orbit-spin 60s linear infinite;
}

@keyframes orbit-spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.orbit-map {
  position: absolute;
  width: 140px;
  padding: 1rem;
  background: var(--background);
  color: var(--text);
  border: 1px solid var(--secondary);
  border-radius: 4px;
  text-align: center;
  animation: orbit-counter 60s linear infinite;
}

.orbit-map h3 {
  font-size: 0.9rem;
  margin-bottom: 0.25rem;
}

.orbit-map p {
  font-size: 0.75rem;
  color: var(--accent);
}

.orbit-map[data-orbit="1"] { top: 0; left: 50%; transform: translateX(-50%); }
.orbit-map[data-orbit="2"] { top: 50%; right: 0; transform: translateY(-50%); }
.orbit-map[data-orbit="3"] { bottom: 0; left: 50%; transform: translateX(-50%); }
.orbit-map[data-orbit="4"] { top: 50%; left: 0; transform: translateY(-50%); }

@keyframes orbit-counter {
  from { transform: rotate(0deg); }
  to { transform: rotate(-360deg); }
}

.orbit-map[data-orbit="1"] { animation: orbit-counter-1 60s linear infinite; }
.orbit-map[data-orbit="2"] { animation: orbit-counter-2 60s linear infinite; }
.orbit-map[data-orbit="3"] { animation: orbit-counter-3 60s linear infinite; }
.orbit-map[data-orbit="4"] { animation: orbit-counter-4 60s linear infinite; }

@keyframes orbit-counter-1 {
  from { transform: translateX(-50%) rotate(0deg); }
  to { transform: translateX(-50%) rotate(-360deg); }
}
@keyframes orbit-counter-2 {
  from { transform: translateY(-50%) rotate(0deg); }
  to { transform: translateY(-50%) rotate(-360deg); }
}
@keyframes orbit-counter-3 {
  from { transform: translateX(-50%) rotate(0deg); }
  to { transform: translateX(-50%) rotate(-360deg); }
}
@keyframes orbit-counter-4 {
  from { transform: translateY(-50%) rotate(0deg); }
  to { transform: translateY(-50%) rotate(-360deg); }
}

/* ============================================
   SECTION 6 — COMPASS CHAMBER
   ============================================ */

.section-compass-chamber {
  background: var(--background);
  padding: 6rem 1.5rem;
  text-align: center;
}

.brass-compass-container {
  max-width: 600px;
  margin: 0 auto;
}

.brass-compass {
  width: 100%;
  max-width: 400px;
  height: auto;
  margin: 0 auto 3rem;
  display: block;
  filter: drop-shadow(0 10px 30px rgba(46, 36, 27, 0.3));
}

.brass-needle {
  transform-origin: 200px 200px;
  animation: brass-needle 12s ease-in-out infinite;
}

@keyframes brass-needle {
  0% { transform: rotate(0deg); }
  25% { transform: rotate(90deg); }
  50% { transform: rotate(180deg); }
  75% { transform: rotate(270deg); }
  100% { transform: rotate(360deg); }
}

.direction-panels {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
  text-align: left;
}

.direction-panel {
  padding: 1.5rem;
  background: var(--parchment-dark);
  border-left: 3px solid var(--secondary);
  opacity: 0.6;
  transition: opacity var(--transition-medium), transform var(--transition-medium);
}

.direction-panel.active {
  opacity: 1;
  transform: scale(1.02);
  border-left-color: var(--primary);
}

.direction-panel h3 {
  font-size: 1rem;
  margin-bottom: 0.5rem;
}

.direction-panel p {
  font-size: 0.9rem;
  color: var(--accent);
}

/* ============================================
   SECTION 7 — UNDERGROUND CITY
   ============================================ */

.section-underground {
  background: #0d0b0a;
  color: var(--background);
  padding: 6rem 1.5rem;
}

.section-underground .section-heading {
  color: var(--secondary);
}

.section-underground .section-intro {
  color: var(--parchment-dark);
}

.underground-scene {
  max-width: 800px;
  margin: 0 auto;
}

.underground-map {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 4px;
}

.tunnel {
  stroke-dasharray: 500;
  animation: tunnel-pulse 3s ease-in-out infinite;
}

.tunnel-2 { animation-delay: -1.5s; }

@keyframes tunnel-pulse {
  0%, 100% { opacity: 0.4; }
  50% { opacity: 0.8; }
}

.chamber {
  cursor: pointer;
  transition: r 0.3s, opacity 0.3s;
}

.chamber:hover {
  opacity: 1;
}

.chamber-info {
  margin-top: 2rem;
}

.chamber-detail {
  display: none;
  padding: 1.5rem;
  background: rgba(111, 78, 55, 0.3);
  border: 1px solid var(--secondary);
  border-radius: 4px;
}

.chamber-detail.active {
  display: block;
  animation: ink-spread 0.6s ease;
}

.chamber-detail h3 {
  color: var(--secondary);
  margin-bottom: 0.5rem;
}

/* ============================================
   SECTION 8 — SKY OF LEGENDS
   ============================================ */

.section-sky {
  background: #0d1117;
  color: var(--background);
  padding: 6rem 1.5rem;
}

.section-sky .section-heading {
  color: var(--secondary);
}

.section-sky .section-intro {
  color: var(--parchment-dark);
}

.constellation-scene {
  max-width: 800px;
  margin: 0 auto;
}

.star-map {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 4px;
}

.star {
  animation: star-twinkle 3s ease-in-out infinite;
}

.star:nth-child(2) { animation-delay: -1s; }
.star:nth-child(3) { animation-delay: -2s; }

@keyframes star-twinkle {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.constellation.connected .star-line {
  opacity: 0.6;
  transition: opacity 1s ease;
}

.constellation-stories {
  margin-top: 2rem;
}

.star-story {
  display: none;
  padding: 1.5rem;
  background: rgba(185, 141, 88, 0.1);
  border: 1px solid var(--secondary);
  border-radius: 4px;
}

.star-story.active {
  display: block;
  animation: ink-spread 0.6s ease;
}

.star-story h3 {
  color: var(--secondary);
  margin-bottom: 0.5rem;
}

/* ============================================
   SECTION 9 — OBSIDIAN HARBOR
   ============================================ */

.section-harbor {
  background: linear-gradient(180deg, #1a1714 0%, #2E241B 50%, #1a2f3d 100%);
  color: var(--background);
  padding: 6rem 1.5rem;
  position: relative;
}

.section-harbor .section-heading {
  color: var(--secondary);
}

.section-harbor .section-intro {
  color: var(--parchment-dark);
}

.harbor-scene {
  max-width: 900px;
  margin: 0 auto;
  position: relative;
  min-height: 400px;
}

.harbor-water {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 40%;
  background: linear-gradient(180deg, transparent, rgba(26, 47, 61, 0.8));
  animation: water-shimmer 4s ease-in-out infinite;
}

@keyframes water-shimmer {
  0%, 100% { opacity: 0.8; }
  50% { opacity: 1; }
}

.lanterns {
  display: flex;
  justify-content: space-around;
  padding: 2rem 0;
  position: relative;
  z-index: 2;
}

.lantern {
  width: 20px;
  height: 30px;
  background: radial-gradient(ellipse at center, #ffd699, #B98D58);
  border-radius: 50% 50% 40% 40%;
  box-shadow: 0 0 20px rgba(255, 214, 153, 0.6);
  animation: lantern-flicker 2s ease-in-out infinite;
}

.lantern:nth-child(2) { animation-delay: -0.5s; }
.lantern:nth-child(3) { animation-delay: -1s; }
.lantern:nth-child(4) { animation-delay: -1.5s; }
.lantern:nth-child(5) { animation-delay: -2s; }

@keyframes lantern-flicker {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.85; transform: scale(0.98); }
}

.harbor-ships {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  position: relative;
  z-index: 2;
  margin-top: 3rem;
}

.harbor-vessel {
  background: rgba(46, 36, 27, 0.6);
  border: 1px solid var(--secondary);
  padding: 1.5rem;
  border-radius: 4px;
  transition: transform var(--transition-medium), box-shadow var(--transition-medium);
}

.harbor-vessel:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(185, 141, 88, 0.2);
}

.vessel-hull {
  width: 60px;
  height: 20px;
  background: var(--primary);
  border-radius: 0 0 50% 50%;
  margin-bottom: 1rem;
  position: relative;
}

.vessel-hull::before {
  content: '';
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%);
  width: 2px;
  height: 30px;
  background: var(--accent);
}

.harbor-vessel h3 {
  color: var(--secondary);
  font-size: 1rem;
  margin-bottom: 0.5rem;
}

.harbor-vessel p {
  font-size: 0.85rem;
  opacity: 0.9;
}

/* ============================================
   SECTION 10 — LAST UNCHARTED LAND
   ============================================ */

.section-finale {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  background: linear-gradient(180deg, var(--ocean-deep) 0%, var(--background) 100%);
  padding: 4rem 1.5rem;
  overflow: hidden;
}

.fog-layer {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, transparent 30%, rgba(239, 230, 213, 0.9) 70%);
  opacity: 1;
  transition: opacity 3s ease;
  pointer-events: none;
}

.section-finale.fog-cleared .fog-layer {
  opacity: 0;
}

.finale-content {
  text-align: center;
  position: relative;
  z-index: 2;
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 2s ease 1s, transform 2s ease 1s;
}

.section-finale.fog-cleared .finale-content {
  opacity: 1;
  transform: translateY(0);
}

.finale-heading {
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 5vw, 2.75rem);
  font-weight: 600;
  color: var(--primary);
  letter-spacing: 0.06em;
  line-height: 1.4;
  max-width: 700px;
  margin: 0 auto 3rem;
}

.explorer-seal {
  width: 120px;
  height: 120px;
  margin: 0 auto 2.5rem;
}

.explorer-seal svg {
  width: 100%;
  height: 100%;
  filter: drop-shadow(0 4px 15px rgba(46, 36, 27, 0.3));
}

.expedition-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  position: relative;
  padding: 1.25rem 2.5rem;
  background: var(--primary);
  color: var(--background);
  font-family: var(--font-heading);
  font-size: 0.9rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  text-decoration: none;
  border: 2px solid var(--secondary);
  transition: transform var(--transition-medium), box-shadow var(--transition-medium);
  overflow: hidden;
}

.expedition-btn:hover,
.expedition-btn:focus-visible {
  transform: translateY(2px);
  box-shadow: inset 0 4px 12px rgba(0, 0, 0, 0.3);
  outline: none;
}

.expedition-btn:hover .wax-seal,
.expedition-btn:focus-visible .wax-seal {
  opacity: 1;
  transform: scale(1);
}

.wax-seal {
  position: absolute;
  bottom: -10px;
  right: 20px;
  width: 40px;
  height: 40px;
  background: radial-gradient(circle, #8b2020, #5a1010);
  border-radius: 50%;
  opacity: 0;
  transform: scale(0.5);
  transition: opacity 0.4s, transform 0.4s;
  box-shadow: inset 0 2px 4px rgba(255,255,255,0.2);
}

/* Footer */
.atlas-footer {
  background: var(--primary);
  color: var(--parchment-dark);
  text-align: center;
  padding: 2rem;
  font-family: var(--font-ui);
  font-size: 0.85rem;
}

/* ============================================
   RESPONSIVE — MOBILE FIRST
   ============================================ */

@media (max-width: 768px) {
  .compass-nav {
    top: 1rem;
    right: 1rem;
  }

  .compass-trigger {
    width: 52px;
    height: 52px;
  }

  .compass-icon {
    width: 38px;
    height: 38px;
  }

  .compass-wheel {
    width: 240px;
    height: 240px;
  }

  .wheel-items a {
    font-size: 0.65rem;
    padding: 0.4rem 0.75rem;
  }

  .section {
    padding: 3rem 1rem;
  }

  .section-sea {
    min-height: 150vh;
  }

  .desk-surface {
    aspect-ratio: 4/3;
  }

  .desk-artifact {
    transform: scale(0.85);
  }

  .desk-artifact:hover {
    transform: scale(0.95) translateY(-4px);
  }

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

  .archive-chamber {
    width: min(350px, 85vw);
    height: min(350px, 85vw);
  }

  .orbit-map {
    width: 110px;
    padding: 0.75rem;
    font-size: 0.8rem;
  }

  .brass-compass {
    max-width: 280px;
  }

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

@media (max-width: 480px) {
  .route-journals {
    flex-direction: column;
  }

  .route-btn {
    width: 100%;
  }

  .finale-heading {
    font-size: 1.35rem;
  }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  html {
    scroll-behavior: auto;
  }

  .compass-needle-group,
  .brass-needle,
  .orbiting-maps,
  .orbit-map,
  .ship,
  .globe-sphere {
    animation: none !important;
  }
}