:root {
  --paper: #EAE3D3;
  --paper-light: #F3EFE3;
  --ink: #2B2118;
  --slate: #6B7B8C;
  --bronze: #B08D57;
  --moss: #5C7A5C;
  --plum: #7A5C7A;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Georgia, 'Times New Roman', serif;
  line-height: 1.6;
}

.wrap {
  max-width: 1040px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Header */
.site-header {
  border-bottom: 1px solid rgba(43,33,24,0.35);
  background: var(--paper-light);
}
.header-inner {
  display: flex;
  align-items: center;
  gap: 32px;
  padding: 18px 24px;
  flex-wrap: wrap;
}
.brand {
  font-size: 22px;
  letter-spacing: 4px;
  font-weight: bold;
  color: var(--ink);
  text-decoration: none;
}
.main-nav {
  display: flex;
  gap: 20px;
  flex: 1;
  flex-wrap: wrap;
  font-family: 'Courier New', monospace;
  font-size: 13px;
  letter-spacing: 1px;
  text-transform: uppercase;
}
.main-nav a {
  color: var(--ink);
  text-decoration: none;
  opacity: 0.65;
  padding-bottom: 3px;
  border-bottom: 2px solid transparent;
}
.main-nav a:hover,
.main-nav a.active {
  opacity: 1;
  border-bottom-color: var(--plum);
}
.lang-toggle {
  font-family: 'Courier New', monospace;
  font-size: 13px;
  letter-spacing: 1px;
}
.lang-toggle a {
  color: var(--ink);
  text-decoration: none;
  opacity: 0.55;
}
.lang-toggle a.active {
  opacity: 1;
  font-weight: bold;
}
.lang-toggle span {
  opacity: 0.4;
  margin: 0 4px;
}

/* Content */
.page-content {
  padding: 56px 24px 80px;
  min-height: 60vh;
}
.page-eyebrow {
  font-family: 'Courier New', monospace;
  font-size: 13px;
  letter-spacing: 3px;
  opacity: 0.6;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.page-title {
  font-size: 44px;
  margin: 0 0 6px;
  letter-spacing: 1px;
}
.page-subtitle {
  font-size: 19px;
  opacity: 0.75;
  margin: 0 0 32px;
  font-style: italic;
}
.page-body {
  font-size: 18px;
  max-width: 720px;
}
.page-body p { margin: 0 0 20px; }
.page-body h2 {
  font-size: 26px;
  margin: 44px 0 16px;
  letter-spacing: 0.5px;
  line-height: 1.3;
}
.page-body h2:first-child { margin-top: 0; }
.page-body strong { color: var(--ink); }

.hero-image {
  margin: 32px 0 40px;
  border: 1px solid rgba(43,33,24,0.3);
  background: var(--paper-light);
}
.hero-image img { width: 100%; display: block; }

.profile-photo {
  max-width: 240px;
  width: 100%;
  float: right;
  margin: 0 0 24px 32px;
  border: 1px solid rgba(43,33,24,0.35);
  filter: sepia(0.2) contrast(1.03) brightness(0.98);
}
@media (max-width: 640px) {
  .profile-photo { float: none; display: block; margin: 0 0 28px; max-width: 220px; }
}

/* Home hero */
.home-hero {
  text-align: center;
  padding: 40px 0 20px;
}
.home-hero .page-title { font-size: 56px; }

.stage-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  margin-top: 40px;
}
.stage-card {
  border: 1px solid rgba(43,33,24,0.3);
  padding: 20px;
  background: var(--paper-light);
  text-decoration: none;
  color: var(--ink);
}
.stage-card .code {
  font-family: 'Courier New', monospace;
  font-size: 12px;
  opacity: 0.55;
  letter-spacing: 2px;
}
.stage-card h3 { margin: 6px 0; font-size: 22px; }

/* Glossary */
.glossary-list dt {
  font-size: 20px;
  margin-top: 24px;
  font-weight: bold;
}
.glossary-list dd {
  margin: 6px 0 0;
  opacity: 0.85;
}

/* Footer */
.site-footer {
  border-top: 1px solid rgba(43,33,24,0.3);
  padding: 24px 0;
  font-family: 'Courier New', monospace;
  font-size: 12px;
  letter-spacing: 1px;
  opacity: 0.55;
  text-align: center;
}

/* Admin */
.admin-body { font-family: 'Courier New', monospace; }
.admin-wrap { max-width: 900px; margin: 40px auto; padding: 0 20px; }
.admin-table { width: 100%; border-collapse: collapse; margin-top: 20px; }
.admin-table th, .admin-table td {
  text-align: left; padding: 10px; border-bottom: 1px solid rgba(43,33,24,0.2);
  font-size: 14px;
}
.admin-form label { display: block; margin: 16px 0 6px; font-size: 13px; opacity: 0.7; }
.admin-form input[type=text], .admin-form textarea {
  width: 100%; padding: 10px; font-family: inherit; font-size: 14px;
  border: 1px solid rgba(43,33,24,0.3); background: var(--paper-light); color: var(--ink);
}
.admin-form textarea { min-height: 140px; }
.admin-tabs { display: flex; gap: 8px; margin: 24px 0 8px; }
.admin-tabs button {
  font-family: inherit; padding: 8px 14px; border: 1px solid rgba(43,33,24,0.3);
  background: var(--paper); cursor: pointer;
}
.admin-tabs button.active { background: var(--ink); color: var(--paper); }
.lang-pane { display: none; }
.lang-pane.active { display: block; }
.btn {
  display: inline-block; margin-top: 24px; padding: 10px 20px;
  background: var(--ink); color: var(--paper); text-decoration: none; border: none;
  font-family: 'Courier New', monospace; cursor: pointer; font-size: 14px;
}
.btn-secondary { background: transparent; color: var(--ink); border: 1px solid var(--ink); }
.flash { padding: 12px 16px; margin-bottom: 16px; border-left: 4px solid var(--moss); background: var(--paper-light); }