:root {
  --bg-canvas: #211c16;
  --bg-surface: #30291f;
  --bg-surface-hover: #3b3226;
  --text-primary: #f4f1ea;
  --text-muted: #c2b8a3;
  --accent-primary: #d4a84b;
  --accent-secondary: #a87e2b;
  --border-subtle: rgba(212, 168, 75, 0.25);
  --ease-kinetic: cubic-bezier(0.16, 1, 0.3, 1);
  --shadow-elevation: 0 12px 32px -4px rgba(0, 0, 0, 0.45);
  --glow-accent: 0 0 24px -4px rgba(212, 168, 75, 0.35);
  --glass-backdrop: blur(16px) saturate(180%);
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  border-radius: 0px !important;
}

html, body {
  background-color: var(--bg-canvas);
  color: var(--text-primary);
  font-family: Charter, Cambria, Georgia, serif;
  line-height: 1.65;
  font-size: 18px;
  overflow-wrap: anywhere;
  hyphens: auto;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--accent-primary);
  text-decoration: none;
  position: relative;
  transition: color 0.3s var(--ease-kinetic);
}

a:not(.btn-gold):not(.brand-logo)::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 0%;
  height: 1px;
  background-color: var(--accent-primary);
  transition: width 0.35s var(--ease-kinetic);
}

a:not(.btn-gold):not(.brand-logo):hover::after {
  width: 100%;
}

.tagline-bar {
  background-color: #191510;
  color: var(--text-muted);
  font-size: 0.78rem;
  font-variant: small-caps;
  letter-spacing: 0.08em;
  padding: 0.45rem 1.5rem;
  border-bottom: 1px solid var(--border-subtle);
}

.tagline-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.site-header {
  position: relative;
  background-color: var(--bg-canvas);
  border-bottom: 1px solid var(--border-subtle);
  padding: 1.25rem 1.5rem;
}

.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--text-primary);
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.brand-mark {
  width: 28px;
  height: 28px;
  border: 2px solid var(--accent-primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  color: var(--accent-primary);
  background: var(--bg-surface);
}

.desktop-nav {
  display: flex;
  gap: 1.8rem;
  align-items: center;
}

.desktop-nav a {
  color: var(--text-primary);
  font-size: 0.95rem;
  font-variant: small-caps;
  letter-spacing: 0.06em;
}

.desktop-nav a:hover, .desktop-nav a[aria-current="page"] {
  color: var(--accent-primary);
}

.mobile-menu-btn {
  display: none;
  background: var(--bg-surface);
  color: var(--accent-primary);
  border: 1px solid var(--border-subtle);
  font-size: 1.4rem;
  padding: 0.25rem 0.75rem;
  cursor: pointer;
}

.mobile-nav-overlay {
  display: none;
  background-color: var(--bg-surface);
  border-bottom: 1px solid var(--accent-primary);
  padding: 1.25rem 1.5rem;
}

.mobile-nav-overlay.active {
  display: block;
}

.mobile-nav-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.mobile-nav-list a {
  color: var(--text-primary);
  font-variant: small-caps;
  letter-spacing: 0.06em;
  font-size: 1.05rem;
}

.main-wrapper {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.chapter-glow {
  background: radial-gradient(circle at 50% 50%, rgba(212, 168, 75, 0.12) 0%, rgba(33, 28, 22, 0) 70%);
}

.hero-section {
  padding: 4rem 0 5rem;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 3rem;
  align-items: center;
  border-bottom: 1px solid var(--border-subtle);
}

.meta-label {
  display: inline-block;
  font-variant: small-caps;
  letter-spacing: 0.1em;
  color: var(--accent-primary);
  font-size: 0.85rem;
  margin-bottom: 0.75rem;
}

h1 {
  font-size: clamp(2.1rem, 4vw, 3.25rem);
  line-height: 1.15;
  margin-bottom: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
}

h2 {
  font-size: clamp(1.6rem, 3vw, 2.35rem);
  line-height: 1.2;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

h3 {
  font-size: 1.35rem;
  line-height: 1.3;
  margin-bottom: 0.65rem;
  color: var(--text-primary);
}

p {
  margin-bottom: 1.25rem;
  color: var(--text-primary);
}

.prose-block {
  max-width: 70ch;
}

.btn-gold {
  display: inline-block;
  background-color: var(--accent-primary);
  color: #191510;
  font-weight: 700;
  font-variant: small-caps;
  letter-spacing: 0.08em;
  padding: 0.85rem 1.75rem;
  margin-top: 0.5rem;
  border: none;
  cursor: pointer;
  transition: transform 0.35s var(--ease-kinetic), box-shadow 0.35s var(--ease-kinetic), background-color 0.3s ease;
}

.btn-gold:hover {
  background-color: #e3b85c;
  transform: translateY(-4px) scale(1.015);
  box-shadow: var(--shadow-elevation), var(--glow-accent);
}

.hero-collage {
  position: relative;
  min-height: 460px;
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  grid-template-rows: repeat(12, 38px);
}

.collage-item {
  position: relative;
  box-shadow: var(--shadow-elevation);
  overflow: hidden;
  background-color: var(--bg-surface);
  transition: transform 0.45s var(--ease-kinetic), z-index 0s;
}

.collage-item:hover {
  transform: translateY(-5px) scale(1.02);
  z-index: 10;
  box-shadow: var(--shadow-elevation), var(--glow-accent);
}

.collage-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: contrast(1.08) brightness(0.92);
}

.collage-hull {
  grid-column: 1 / 9;
  grid-row: 1 / 8;
  z-index: 2;
}

.collage-helm {
  grid-column: 5 / 13;
  grid-row: 4 / 10;
  z-index: 3;
}

.collage-cabin {
  grid-column: 2 / 10;
  grid-row: 7 / 13;
  z-index: 4;
}

.collage-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(25, 21, 16, 0.86);
  color: var(--text-muted);
  font-size: 0.72rem;
  font-variant: small-caps;
  letter-spacing: 0.06em;
  padding: 0.35rem 0.65rem;
}

.split-chapter {
  padding: 4.5rem 0;
  border-bottom: 1px solid var(--border-subtle);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: center;
}

.split-chapter.reverse .split-media {
  order: -1;
}

.split-media figure {
  background-color: var(--bg-surface);
  box-shadow: var(--shadow-elevation);
}

.split-media img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  display: block;
}

.split-media figcaption {
  padding: 0.75rem 1rem;
  font-size: 0.8rem;
  color: var(--text-muted);
  font-variant: small-caps;
  letter-spacing: 0.05em;
  background-color: var(--bg-surface);
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.editorial-card {
  background-color: var(--bg-surface);
  padding: 1.75rem;
  border: none;
  box-shadow: var(--shadow-elevation);
  transition: transform 0.35s var(--ease-kinetic), box-shadow 0.35s var(--ease-kinetic), background-color 0.3s ease;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.editorial-card:hover {
  transform: translateY(-5px) scale(1.015);
  background-color: var(--bg-surface-hover);
  box-shadow: var(--shadow-elevation), var(--glow-accent);
}

.editorial-card img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  margin-bottom: 1.25rem;
}

.spec-list {
  list-style: none;
  margin: 1rem 0;
  border-top: 1px solid var(--border-subtle);
}

.spec-list li {
  display: flex;
  justify-content: space-between;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--border-subtle);
  font-size: 0.9rem;
}

.spec-key {
  font-variant: small-caps;
  color: var(--text-muted);
  letter-spacing: 0.05em;
}

.spec-val {
  color: var(--accent-primary);
  font-weight: 700;
}

.table-scroll {
  overflow-x: auto;
  margin: 2rem 0;
  background-color: var(--bg-surface);
  box-shadow: var(--shadow-elevation);
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 640px;
}

th, td {
  text-align: left;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border-subtle);
  font-size: 0.92rem;
}

th {
  font-variant: small-caps;
  letter-spacing: 0.08em;
  color: var(--accent-primary);
  background-color: #191510;
}

tr:hover td {
  background-color: var(--bg-surface-hover);
}

.annotated-figure {
  background-color: var(--bg-surface);
  padding: 1.75rem;
  margin: 2rem 0;
  box-shadow: var(--shadow-elevation);
}

.annotation-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.25rem;
  margin-top: 1.25rem;
}

.annotation-node {
  background-color: var(--bg-canvas);
  padding: 1rem;
  border-left: 2px solid var(--accent-primary);
}

.form-panel {
  background-color: var(--bg-surface);
  padding: 2.25rem;
  box-shadow: var(--shadow-elevation);
  margin: 2rem 0;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-variant: small-caps;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  margin-bottom: 0.4rem;
  font-size: 0.9rem;
}

.form-group input, .form-group select, .form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  background-color: var(--bg-canvas);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  font-family: inherit;
  font-size: 0.95rem;
}

.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: 1px solid var(--accent-primary);
}

.draft-output {
  background-color: #191510;
  padding: 1.25rem;
  border: 1px solid var(--accent-primary);
  font-family: monospace;
  font-size: 0.85rem;
  white-space: pre-wrap;
  color: var(--text-primary);
  margin-top: 1.25rem;
}

.action-row {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
  margin-top: 1rem;
}

.btn-secondary {
  background-color: var(--bg-canvas);
  color: var(--accent-primary);
  border: 1px solid var(--accent-primary);
  padding: 0.75rem 1.35rem;
  font-variant: small-caps;
  letter-spacing: 0.06em;
  cursor: pointer;
  font-family: inherit;
  font-size: 0.9rem;
}

.btn-secondary:hover {
  background-color: var(--bg-surface-hover);
}

.site-footer {
  background-color: #191510;
  border-top: 1px solid var(--border-subtle);
  padding: 3.5rem 1.5rem 2.5rem;
  margin-top: 4rem;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2.5rem;
}

.footer-col h4 {
  color: var(--accent-primary);
  font-variant: small-caps;
  letter-spacing: 0.08em;
  margin-bottom: 0.85rem;
  font-size: 1rem;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-bottom {
  max-width: 1200px;
  margin: 2.5rem auto 0;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.82rem;
}

.reveal-item {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.65s var(--ease-kinetic), transform 0.65s var(--ease-kinetic);
}

.reveal-item.reveal-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 900px) {
  .hero-section, .split-chapter {
    grid-template-columns: 1fr;
    gap: 2.25rem;
  }
  .split-chapter.reverse .split-media {
    order: 0;
  }
}

@media (max-width: 768px) {
  .desktop-nav {
    display: none;
  }
  .mobile-menu-btn {
    display: inline-block;
  }
  .tagline-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.25rem;
  }
}

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