:root {
    --ink: #1a1208;
    --parchment: #f5ede0;
    --parchment-dark: #e8d9c4;
    --gold: #c8960c;
    --gold-light: #e8b820;
    --gold-pale: #f5e4a8;
    --rust: #8b3a0f;
    --forest: #2d4a1e;
    --forest-light: #3d6229;
    --ash: #6b5f52;
    --smoke: #9e8e7e;
    --warn: #c84b0c;
    --accent-blue: #1a3a5c;
  }

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

  body {
    background-color: var(--ink);
    background-image:
      radial-gradient(ellipse at 20% 0%, rgba(200,150,12,0.08) 0%, transparent 50%),
      radial-gradient(ellipse at 80% 100%, rgba(139,58,15,0.06) 0%, transparent 50%);
    font-family: 'Crimson Pro', Georgia, serif;
    color: var(--ink);
    min-height: 100vh;
  }

  /* ===== HERO ===== */
  .hero {
    background: linear-gradient(160deg, #0d0a05 0%, #1e1508 40%, #2a1c0a 100%);
    border-bottom: 2px solid var(--gold);
    padding: 60px 24px 50px;
    text-align: center;
    position: relative;
    overflow: hidden;
  }
  .hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
      repeating-linear-gradient(0deg, transparent, transparent 40px, rgba(200,150,12,0.03) 40px, rgba(200,150,12,0.03) 41px),
      repeating-linear-gradient(90deg, transparent, transparent 40px, rgba(200,150,12,0.03) 40px, rgba(200,150,12,0.03) 41px);
    pointer-events: none;
  }
  .hero-badge {
    display: inline-block;
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    letter-spacing: 3px;
    color: var(--gold);
    border: 1px solid rgba(200,150,12,0.4);
    padding: 5px 16px;
    border-radius: 2px;
    margin-bottom: 24px;
    text-transform: uppercase;
  }
  .hero h1 {
    font-family: 'Cinzel', serif;
    font-size: clamp(28px, 6vw, 52px);
    font-weight: 900;
    color: var(--parchment);
    line-height: 1.15;
    text-shadow: 0 0 60px rgba(200,150,12,0.3);
    margin-bottom: 8px;
  }
  .hero h1 span { color: var(--gold-light); }
  .hero-sub {
    font-size: 18px;
    color: var(--smoke);
    font-style: italic;
    margin-bottom: 32px;
    font-weight: 300;
  }
  .hero-meta {
    display: flex;
    gap: 24px;
    justify-content: center;
    flex-wrap: wrap;
  }
  .hero-tag {
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    color: var(--ash);
    letter-spacing: 1px;
  }
  .hero-tag strong { color: var(--gold); }

  /* ===== WARN BANNER ===== */
  .warn-banner {
    background: linear-gradient(90deg, #2a0e00, #3d1800, #2a0e00);
    border-top: 1px solid rgba(200,75,12,0.5);
    border-bottom: 1px solid rgba(200,75,12,0.5);
    padding: 14px 24px;
    text-align: center;
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px;
    color: #e87840;
    letter-spacing: 0.5px;
  }
  .warn-banner strong { color: #ff9955; }

  /* ===== NAV ===== */
  .toc-nav {
    background: #120e08;
    border-bottom: 1px solid rgba(200,150,12,0.2);
    padding: 0 24px;
    position: sticky;
    top: 0;
    z-index: 100;
    overflow-x: auto;
  }
  .toc-nav ul {
    display: flex;
    list-style: none;
    gap: 0;
    min-width: max-content;
  }
  .toc-nav li a {
    display: block;
    padding: 14px 18px;
    font-family: 'Cinzel', serif;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1px;
    color: var(--ash);
    text-decoration: none;
    border-bottom: 2px solid transparent;
    transition: all 0.2s;
    white-space: nowrap;
  }
  .toc-nav li a:hover { color: var(--gold-light); border-bottom-color: var(--gold); }

  /* ===== LAYOUT ===== */
  .container {
    max-width: 860px;
    margin: 0 auto;
    padding: 48px 24px 80px;
  }

  /* ===== SECTION ===== */
  .section {
    background: var(--parchment);
    border-radius: 4px;
    margin-bottom: 40px;
    overflow: hidden;
    box-shadow: 0 4px 40px rgba(0,0,0,0.5), 0 0 0 1px rgba(200,150,12,0.15);
    animation: fadeUp 0.5s ease both;
  }
  @keyframes fadeUp {
    from { opacity: 0; transform: translateY(16px); }
    to { opacity: 1; transform: translateY(0); }
  }
  .section:nth-child(2) { animation-delay: 0.05s; }
  .section:nth-child(3) { animation-delay: 0.1s; }
  .section:nth-child(4) { animation-delay: 0.15s; }
  .section:nth-child(5) { animation-delay: 0.2s; }
  .section:nth-child(6) { animation-delay: 0.25s; }

  .section-header {
    background: linear-gradient(135deg, var(--forest) 0%, var(--forest-light) 100%);
    padding: 20px 28px;
    display: flex;
    align-items: center;
    gap: 16px;
    border-bottom: 2px solid var(--gold);
  }
  .section-number {
    font-family: 'Cinzel', serif;
    font-size: 11px;
    font-weight: 700;
    color: var(--gold);
    background: rgba(200,150,12,0.15);
    border: 1px solid rgba(200,150,12,0.3);
    padding: 3px 10px;
    letter-spacing: 2px;
    border-radius: 2px;
    flex-shrink: 0;
  }
  .section-header h2 {
    font-family: 'Cinzel', serif;
    font-size: clamp(15px, 3vw, 20px);
    font-weight: 700;
    color: var(--parchment);
    line-height: 1.2;
  }
  .section-header .icon {
    margin-left: auto;
    font-size: 22px;
    opacity: 0.6;
    flex-shrink: 0;
  }

  .section-body { padding: 28px; }

  p { line-height: 1.8; font-size: 17px; margin-bottom: 14px; color: #2a1f12; }
  p:last-child { margin-bottom: 0; }

  /* ===== STEPS ===== */
  .steps { counter-reset: step; margin: 20px 0; }
  .step {
    counter-increment: step;
    display: flex;
    gap: 16px;
    align-items: flex-start;
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--parchment-dark);
  }
  .step:last-child { border-bottom: none; margin-bottom: 0; padding-bottom: 0; }
  .step-num {
    flex-shrink: 0;
    width: 34px;
    height: 34px;
    background: var(--forest);
    color: var(--gold);
    font-family: 'Cinzel', serif;
    font-size: 13px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 2px;
    margin-top: 2px;
  }
  .step-num::before { content: counter(step); }
  .step-content h3 {
    font-family: 'Cinzel', serif;
    font-size: 14px;
    font-weight: 700;
    color: var(--forest);
    margin-bottom: 5px;
    letter-spacing: 0.3px;
  }
  .step-content p { font-size: 15.5px; margin-bottom: 0; }

  /* ===== CALLOUTS ===== */
  .callout {
    border-left: 3px solid;
    padding: 14px 18px;
    border-radius: 0 3px 3px 0;
    margin: 20px 0;
    font-size: 15.5px;
    line-height: 1.7;
  }
  .callout-tip { border-color: var(--forest); background: rgba(45,74,30,0.08); }
  .callout-tip::before { content: '💡 Astuce — '; font-weight: 600; color: var(--forest); }
  .callout-warn { border-color: var(--warn); background: rgba(200,75,12,0.07); }
  .callout-warn::before { content: '⚠️ Attention — '; font-weight: 600; color: var(--warn); }
  .callout-info { border-color: var(--accent-blue); background: rgba(26,58,92,0.07); }
  .callout-info::before { content: 'ℹ️ À noter — '; font-weight: 600; color: var(--accent-blue); }

  /* ===== LIMITS TABLE ===== */
  .limits-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin: 20px 0;
  }
  @media (max-width: 520px) { .limits-grid { grid-template-columns: 1fr; } }
  .limit-card {
    background: var(--parchment-dark);
    border: 1px solid rgba(107,95,82,0.3);
    border-radius: 3px;
    padding: 14px 16px;
  }
  .limit-card .label {
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px;
    letter-spacing: 2px;
    color: var(--ash);
    text-transform: uppercase;
    margin-bottom: 5px;
  }
  .limit-card .value {
    font-family: 'Cinzel', serif;
    font-size: 18px;
    font-weight: 700;
    color: var(--forest);
  }
  .limit-card .value.bad { color: var(--warn); }
  .limit-card .desc { font-size: 13px; color: var(--ash); margin-top: 3px; }

  /* ===== ARTICLE TYPES ===== */
  .article-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 10px;
    margin: 18px 0;
  }
  .article-type {
    background: var(--parchment-dark);
    border: 1px solid rgba(107,95,82,0.25);
    border-top: 2px solid var(--gold);
    border-radius: 2px;
    padding: 12px 14px;
  }
  .article-type .at-icon { font-size: 20px; margin-bottom: 5px; }
  .article-type h4 {
    font-family: 'Cinzel', serif;
    font-size: 12px;
    font-weight: 700;
    color: var(--rust);
    margin-bottom: 4px;
  }
  .article-type p { font-size: 13px; margin: 0; color: var(--ash); line-height: 1.5; }

  /* ===== CODE ===== */
  code {
    font-family: 'JetBrains Mono', monospace;
    font-size: 13px;
    background: rgba(45,74,30,0.1);
    border: 1px solid rgba(45,74,30,0.2);
    padding: 2px 7px;
    border-radius: 2px;
    color: var(--forest);
  }

  /* ===== BBcode block ===== */
  .code-block {
    background: #1a1208;
    border: 1px solid rgba(200,150,12,0.2);
    border-radius: 3px;
    padding: 16px 20px;
    margin: 16px 0;
    overflow-x: auto;
  }
  .code-block pre {
    font-family: 'JetBrains Mono', monospace;
    font-size: 13px;
    color: var(--gold-pale);
    line-height: 1.7;
    white-space: pre;
  }
  .code-block .comment { color: var(--ash); font-style: italic; }
  .code-block .tag { color: var(--gold-light); }
  .code-block .value { color: #a8e090; }

  /* ===== CHECKLIST ===== */
  .checklist { list-style: none; margin: 14px 0; }
  .checklist li {
    padding: 7px 0 7px 32px;
    position: relative;
    font-size: 16px;
    border-bottom: 1px solid rgba(107,95,82,0.15);
    line-height: 1.6;
  }
  .checklist li:last-child { border-bottom: none; }
  .checklist li::before {
    content: '☐';
    position: absolute;
    left: 4px;
    color: var(--gold);
    font-size: 14px;
    top: 8px;
  }

  /* ===== SECTION DIVIDER ===== */
  .divider {
    text-align: center;
    margin: 10px 0 28px;
    color: var(--ash);
    font-family: 'Cinzel', serif;
    font-size: 12px;
    letter-spacing: 4px;
  }
  .divider::before, .divider::after {
    content: '';
    display: inline-block;
    width: 60px;
    height: 1px;
    background: var(--gold);
    vertical-align: middle;
    margin: 0 12px;
    opacity: 0.4;
  }

  /* ===== STRATEGY BOX ===== */
  .strategy {
    background: linear-gradient(135deg, rgba(200,150,12,0.08), rgba(200,150,12,0.04));
    border: 1px solid rgba(200,150,12,0.25);
    border-radius: 3px;
    padding: 20px 22px;
    margin: 18px 0;
  }
  .strategy h3 {
    font-family: 'Cinzel', serif;
    font-size: 13px;
    font-weight: 700;
    color: var(--gold);
    letter-spacing: 1px;
    margin-bottom: 10px;
    text-transform: uppercase;
  }

  /* ===== FOOTER ===== */
  footer {
    text-align: center;
    padding: 32px 24px 48px;
    color: var(--ash);
    font-size: 13px;
    border-top: 1px solid rgba(200,150,12,0.15);
  }
  footer strong { color: var(--gold); font-family: 'Cinzel', serif; }

  /* ===== SCROLL behavior ===== */
  html { scroll-behavior: smooth; }
  .anchor { scroll-margin-top: 52px; }

  a { color: var(--forest); font-weight: 600; }
  a:hover { color: var(--rust); }

  @media (max-width: 600px) {
    .section-body { padding: 20px 18px; }
    .hero { padding: 40px 16px 36px; }
    p { font-size: 16px; }
  }