:root {
  --bg-naval: #0f1b2d;
  --bg-deep: #08101c;
  --bg-surface: #162438;
  --bg-surface-alt: #1c2e47;
  --gold-accent: #d4a84b;
  --gold-glow: #ecc879;
  --text-main: #f4f1ea;
  --text-muted: #a3b3c7;
  --border-line: rgba(212, 168, 75, 0.28);
  --border-strong: #d4a84b;
  --spine-width: 2px;
}

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

body {
  background-color: var(--bg-naval);
  color: var(--text-main);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  line-height: 1.6;
  font-size: 16px;
  min-height: 100vh;
}

h1, h2, h3, h4, .dossier-label, .btn, .nav-link, .badge {
  font-family: "Arial Narrow", "Helvetica Neue", "Franklin Gothic Medium", sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

a {
  color: var(--gold-accent);
  text-decoration: none;
  transition: color 0.15s ease;
}

a:hover {
  color: var(--gold-glow);
}

.site-header {
  background: var(--bg-deep);
  border-bottom: 2px solid var(--border-strong);
  position: sticky;
  top: 0;
  z-index: 1000;
  padding: 0.75rem 1.5rem;
}

.header-container {
  max-width: 1240px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.nav-group {
  display: flex;
  gap: 1.75rem;
  align-items: center;
}

.nav-link {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-main);
  padding: 0.4rem 0.2rem;
  position: relative;
  transition: color 0.2s;
}

.nav-link:hover, .nav-link.active {
  color: var(--gold-accent);
}

.nav-link.active::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gold-accent);
}

.brand-crest {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  color: var(--text-main);
}

.crest-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 2px solid var(--gold-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-surface);
  font-size: 0.9rem;
  font-weight: bold;
  color: var(--gold-accent);
  box-shadow: 0 0 10px rgba(212, 168, 75, 0.35);
}

.crest-text {
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  color: var(--text-main);
}

.crest-text span {
  color: var(--gold-accent);
}

.hero {
  position: relative;
  padding: 5rem 1.5rem 6.5rem;
  background: linear-gradient(180deg, rgba(8, 16, 28, 0.94) 0%, rgba(15, 27, 45, 0.97) 100%), var(--bg-deep);
  border-bottom: 2px solid var(--gold-accent);
  text-align: center;
}

.hero-inner {
  max-width: 900px;
  margin: 0 auto;
}

.hero-subtitle {
  color: var(--gold-accent);
  font-size: 0.9rem;
  margin-bottom: 1rem;
  letter-spacing: 0.25em;
  font-weight: 700;
}

.hero h1 {
  font-size: 2.85rem;
  line-height: 1.1;
  font-weight: 900;
  margin-bottom: 1.25rem;
  color: var(--text-main);
  text-shadow: 0 3px 12px rgba(0, 0, 0, 0.8);
}

.hero p {
  font-size: 1.15rem;
  color: var(--text-muted);
  max-width: 720px;
  margin: 0 auto 2rem;
}

.btn {
  display: inline-block;
  background-color: var(--gold-accent);
  color: #08101c;
  font-weight: 800;
  font-size: 0.9rem;
  padding: 0.85rem 2rem;
  border: none;
  cursor: pointer;
  box-shadow: 4px 4px 0 #000;
  transition: transform 0.1s ease, box-shadow 0.1s ease, background 0.15s;
  text-align: center;
}

.btn:hover {
  background-color: var(--gold-glow);
  transform: translate(2px, 2px);
  box-shadow: 2px 2px 0 #000;
  color: #08101c;
}

.btn-secondary {
  background: transparent;
  border: 2px solid var(--gold-accent);
  color: var(--gold-accent);
  box-shadow: 4px 4px 0 var(--gold-accent);
}

.btn-secondary:hover {
  background: var(--gold-accent);
  color: #08101c;
  box-shadow: 2px 2px 0 var(--gold-accent);
}

.spine-container {
  position: relative;
  max-width: 1100px;
  margin: 0 auto;
  padding: 3rem 1.5rem;
}

.spine-container::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 2.5rem;
  width: var(--spine-width);
  background: linear-gradient(180deg, var(--gold-accent) 0%, rgba(212, 168, 75, 0.2) 100%);
  z-index: 1;
}

.chapter-node {
  position: relative;
  margin-bottom: 4.5rem;
  padding-left: 4.5rem;
}

.chapter-node::before {
  content: "";
  position: absolute;
  left: calc(2.5rem - 7px);
  top: 1.5rem;
  width: 16px;
  height: 16px;
  background: var(--bg-naval);
  border: 3px solid var(--gold-accent);
  border-radius: 50%;
  z-index: 2;
  box-shadow: 0 0 10px var(--gold-accent);
}

.chapter-header {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  margin-bottom: 1.5rem;
  border-bottom: 1px solid var(--border-line);
  padding-bottom: 0.5rem;
}

.chapter-num {
  font-size: 1.75rem;
  font-weight: 900;
  color: var(--gold-accent);
}

.chapter-title {
  font-size: 1.6rem;
  font-weight: 800;
  letter-spacing: 0.1em;
}

.quest-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-line);
  border-left: 4px solid var(--gold-accent);
  position: relative;
  margin-bottom: 2rem;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}

.card-visual {
  position: relative;
  width: 100%;
  height: 240px;
  background-color: var(--bg-deep);
  border-bottom: 1px solid var(--border-line);
  overflow: hidden;
}

.card-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: contrast(1.15) brightness(0.9);
}

.category-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--gold-accent);
  color: #08101c;
  font-weight: 800;
  font-size: 0.75rem;
  padding: 0.3rem 0.8rem;
  border: 1px solid #000;
  box-shadow: 2px 2px 0 #000;
  z-index: 3;
}

.badge-tag {
  position: absolute;
  top: 12px;
  right: 12px;
  background: rgba(8, 16, 28, 0.85);
  border: 1px solid var(--gold-accent);
  color: var(--gold-accent);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.25rem 0.6rem;
  border-radius: 999px;
}

.card-body {
  padding: 1.5rem;
}

.card-meta {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 0.75rem;
  margin: 1rem 0 1.25rem;
  background: var(--bg-deep);
  padding: 0.75rem 1rem;
  border: 1px dashed var(--border-line);
  font-size: 0.82rem;
}

.meta-item strong {
  display: block;
  color: var(--gold-accent);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.section-diagonal {
  clip-path: polygon(0 0, 100% 4vw, 100% 100%, 0 calc(100% - 4vw));
  background: var(--bg-surface-alt);
  padding: 6rem 1.5rem;
  margin: 3rem 0;
  border-top: 1px solid var(--border-line);
  border-bottom: 1px solid var(--border-line);
}

.diagonal-plain {
  clip-path: none;
  background: var(--bg-surface-alt);
  padding: 4rem 1.5rem;
  border-top: 1px solid var(--border-line);
  border-bottom: 1px solid var(--border-line);
}

.matrix-box {
  max-width: 900px;
  margin: 0 auto;
  background: var(--bg-deep);
  border: 2px solid var(--gold-accent);
  padding: 2rem;
  box-shadow: 6px 6px 0 rgba(0, 0, 0, 0.6);
}

.matrix-controls {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
  margin: 1.5rem 0 2rem;
}

.control-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--gold-accent);
  margin-bottom: 0.5rem;
  letter-spacing: 0.08em;
}

.control-group select, .control-group input[type="range"] {
  width: 100%;
  background: var(--bg-surface);
  border: 1px solid var(--border-line);
  color: var(--text-main);
  padding: 0.6rem;
  font-size: 0.9rem;
}

.control-group select:focus {
  outline: 2px solid var(--gold-accent);
}

.matrix-result {
  background: var(--bg-surface);
  border-left: 4px solid var(--gold-accent);
  padding: 1.25rem;
}

.matrix-title {
  font-size: 1.25rem;
  color: var(--gold-accent);
  font-weight: bold;
  margin-bottom: 0.5rem;
}

.breakout-box {
  background: var(--bg-deep);
  border: 1px solid var(--border-strong);
  padding: 1.5rem;
  margin: 1.5rem 0;
  box-shadow: 4px 4px 0 #000;
}

.breakout-title {
  color: var(--gold-accent);
  font-size: 1rem;
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.breakout-title::before {
  content: "■";
  color: var(--gold-accent);
  font-size: 0.8rem;
}

.grid-2col {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.grid-3col {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.key-index-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 1.5rem;
  font-size: 0.9rem;
}

.key-index-table th {
  background: var(--bg-deep);
  color: var(--gold-accent);
  text-align: left;
  padding: 0.85rem;
  border-bottom: 2px solid var(--gold-accent);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
}

.key-index-table td {
  padding: 0.85rem;
  border-bottom: 1px solid var(--border-line);
  background: rgba(22, 36, 56, 0.4);
}

.key-index-table tr:hover td {
  background: rgba(212, 168, 75, 0.08);
}

.content-page {
  max-width: 1000px;
  margin: 0 auto;
  padding: 3rem 1.5rem 5rem;
}

.legal-page {
  max-width: 840px;
  margin: 0 auto;
  padding: 3.5rem 1.5rem 5rem;
}

.legal-page h1 {
  font-size: 2.2rem;
  color: var(--gold-accent);
  margin-bottom: 0.75rem;
  border-bottom: 2px solid var(--gold-accent);
  padding-bottom: 0.5rem;
}

.legal-page h2 {
  font-size: 1.3rem;
  color: var(--gold-accent);
  margin: 2rem 0 0.75rem;
}

.legal-page p, .legal-page li {
  color: #cfd8e3;
  margin-bottom: 1rem;
  font-size: 0.95rem;
}

.legal-page ul {
  padding-left: 1.5rem;
  margin-bottom: 1.5rem;
}

.site-footer {
  background: var(--bg-deep);
  border-top: 2px solid var(--gold-accent);
  margin-top: 4rem;
}

.footer-dossier-hint {
  background: #050a12;
  border-bottom: 1px dashed var(--border-line);
  padding: 1rem 1.5rem;
  font-family: monospace;
  font-size: 0.8rem;
  color: var(--gold-accent);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 3rem 1.5rem 2rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2.5rem;
}

.footer-col h4 {
  color: var(--gold-accent);
  font-size: 0.95rem;
  margin-bottom: 1.1rem;
  letter-spacing: 0.15em;
}

.footer-col p {
  color: var(--text-muted);
  font-size: 0.88rem;
  line-height: 1.6;
  margin-bottom: 0.6rem;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 0.5rem;
}

.footer-links a {
  color: var(--text-muted);
  font-size: 0.88rem;
}

.footer-links a:hover {
  color: var(--gold-accent);
}

.footer-bottom {
  border-top: 1px solid var(--border-line);
  padding: 1.25rem 1.5rem;
  font-size: 0.8rem;
  color: var(--text-muted);
  text-align: center;
  background: #050a12;
}

.footer-bottom a {
  color: var(--gold-accent);
  font-weight: bold;
}

@media (max-width: 768px) {
  .hero h1 {
    font-size: 2rem;
  }
  .spine-container::before {
    left: 1rem;
  }
  .chapter-node {
    padding-left: 2.5rem;
  }
  .chapter-node::before {
    left: calc(1rem - 7px);
  }
  .header-container {
    flex-direction: column;
    align-items: flex-start;
  }
  .nav-group {
    flex-wrap: wrap;
    gap: 0.85rem;
  }
}

@media (prefers-reduced-motion: reduce){*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}