:root {
    --noir: #050608;
    --acier: #0d1117;
    --gris-fonce: #161b22;
    --gris-metal: #1c2333;
    --gris: #8b949e;
    --gris-clair: #c9d1d9;
    --blanc: #f0f6fc;
    --bleu-froid: #58a6ff;
    --bleu-glace: #1f6feb;
    --cyan: #39d0d8;
    --rouge-mars: #c0392b;
    --orange-mars: #e67e22;
    --or: #d4a017;

    /* Tokens sémantiques — mode sombre par défaut */
    --bg-page:      var(--noir);
    --bg-section:   var(--acier);
    --bg-card:      var(--gris-metal);
    --text-main:    var(--gris-clair);
    --text-title:   var(--blanc);
    --text-muted:   var(--gris);
    --border-soft:  rgba(255,255,255,0.06);
    --border-mid:   rgba(255,255,255,0.12);
    --nav-bg:       rgba(5,6,8,0.95);
    --stars-vis:    1;
  }

  /* ── MODE CLAIR ── */
  body.light-mode {
    --bg-page:      #f4f1eb;
    --bg-section:   #ede9e0;
    --bg-card:      #e4dfd4;
    --text-main:    #2c2c2c;
    --text-title:   #111111;
    --text-muted:   #666666;
    --border-soft:  rgba(0,0,0,0.08);
    --border-mid:   rgba(0,0,0,0.15);
    --nav-bg:       rgba(244,241,235,0.97);
    --stars-vis:    0;
    --bleu-froid:   #1a6abf;
    --bleu-glace:   #1455a0;
    --cyan:         #1a9ba3;

    --gris-clair:   #333333;
    --noir:         #ffffff;
    --blanc:        #000000;
    --acier:        #edeeec;
    --gris-fonce:   #e6ebdd;
  }

  body.light-mode .stars { opacity: 0; pointer-events: none; }
  body.light-mode .hero-glow { opacity: 0.3; }
  body.light-mode .player-bar {
    background: rgba(230,225,215,0.97);
    border-color: rgba(26,155,163,0.3);
    box-shadow: 0 4px 20px rgba(0,0,0,0.12);
  }
  body.light-mode .player-label { color: var(--cyan); }
  body.light-mode .player-track { color: var(--text-main); }
  body.light-mode .player-time  { color: var(--text-muted); }
  body.light-mode .player-vol   { color: var(--text-muted); }
  body.light-mode .player-progress-bg { background: rgba(0,0,0,0.12); }
  body.light-mode .galerie-placeholder { background: rgba(0,0,0,0.04); }
  body.light-mode .galerie-placeholder-inner { color: rgba(0,0,0,0.2); }
  body.light-mode #lightbox { background: rgba(244,241,235,0.97); }
  body.light-mode #lightbox-caption { color: var(--text-muted); }
  body.light-mode .lightbox-close { color: var(--text-muted); }
  body.light-mode .roman-row { background: var(--bg-page); }
  body.light-mode .roman-row:hover { background: var(--bg-card); }
  body.light-mode footer { background: var(--bg-section); border-color: var(--border-soft); }

  /* Toggle bouton */
  .theme-toggle {
    background: none;
    border: 1px solid var(--border-mid);
    color: var(--text-muted);
    cursor: pointer;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: border-color 0.3s, color 0.3s, background 0.3s;
    flex-shrink: 0;
  }
  .theme-toggle:hover { border-color: var(--cyan); color: var(--cyan); }
  .theme-toggle .icon-sun  { display: none; }
  .theme-toggle .icon-moon { display: block; }
  body.light-mode .theme-toggle .icon-sun  { display: block; }
  body.light-mode .theme-toggle .icon-moon { display: none; }

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

  html { scroll-behavior: smooth; }

  body {
    background: var(--bg-page);
    color: var(--text-main);
    font-family: 'Cormorant Garamond', Georgia, serif;
    font-size: 21px;
    line-height: 1.85;
    overflow-x: hidden;
    transition: background 0.4s, color 0.4s;
  }

  /* ── ÉTOILES ── */
  .stars {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
  }
  .stars::before, .stars::after {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 200%; height: 200%;
    background-image:
      radial-gradient(1px 1px at 10% 20%, rgba(255,255,255,0.6) 0%, transparent 100%),
      radial-gradient(1px 1px at 30% 65%, rgba(255,255,255,0.4) 0%, transparent 100%),
      radial-gradient(1.5px 1.5px at 55% 10%, rgba(255,255,255,0.7) 0%, transparent 100%),
      radial-gradient(1px 1px at 70% 40%, rgba(255,255,255,0.3) 0%, transparent 100%),
      radial-gradient(1px 1px at 85% 75%, rgba(255,255,255,0.5) 0%, transparent 100%),
      radial-gradient(1px 1px at 15% 85%, rgba(255,255,255,0.4) 0%, transparent 100%),
      radial-gradient(1.5px 1.5px at 45% 50%, rgba(255,255,255,0.3) 0%, transparent 100%),
      radial-gradient(1px 1px at 90% 15%, rgba(255,255,255,0.6) 0%, transparent 100%),
      radial-gradient(1px 1px at 5% 45%, rgba(255,255,255,0.5) 0%, transparent 100%),
      radial-gradient(2px 2px at 60% 85%, rgba(255,255,255,0.2) 0%, transparent 100%),
      radial-gradient(1px 1px at 25% 30%, rgba(88,166,255,0.4) 0%, transparent 100%),
      radial-gradient(1px 1px at 75% 60%, rgba(57,208,216,0.3) 0%, transparent 100%),
      radial-gradient(1px 1px at 40% 90%, rgba(255,255,255,0.5) 0%, transparent 100%),
      radial-gradient(1px 1px at 95% 50%, rgba(255,255,255,0.4) 0%, transparent 100%),
      radial-gradient(1px 1px at 20% 5%, rgba(255,255,255,0.6) 0%, transparent 100%),
      radial-gradient(1.5px 1.5px at 80% 95%, rgba(255,255,255,0.3) 0%, transparent 100%),
      radial-gradient(1px 1px at 50% 70%, rgba(255,255,255,0.4) 0%, transparent 100%),
      radial-gradient(1px 1px at 35% 15%, rgba(255,255,255,0.5) 0%, transparent 100%),
      radial-gradient(2px 2px at 65% 35%, rgba(255,255,255,0.2) 0%, transparent 100%),
      radial-gradient(1px 1px at 8% 60%, rgba(255,255,255,0.4) 0%, transparent 100%);
    animation: twinkle 8s ease-in-out infinite alternate;
  }
  .stars::after {
    transform: translate(-10%, -10%);
    animation-delay: -4s;
    animation-duration: 12s;
    opacity: 0.6;
  }
  @keyframes twinkle {
    0% { opacity: 0.6; }
    100% { opacity: 1; }
  }

  /* ── NAV ── */
  nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.2rem 3rem;
    background: var(--nav-bg);
    backdrop-filter: blur(2px);
    transition: background 0.4s;
  }
  .nav-logo {
    font-family: 'Space Mono', monospace;
    font-size: 0.9rem;
    letter-spacing: 0.3em;
    color: var(--text-muted);
    text-transform: uppercase;
    text-decoration: none;
  }
  .nav-logo span { color: var(--cyan); }
  nav ul {
    list-style: none;
    display: flex;
    gap: 2.5rem;
    align-items: center;
  }
  nav ul a {
    font-family: 'Space Mono', monospace;
    font-size: 0.8rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.3s;
  }
  nav ul a:hover { color: var(--text-title); }

  /* ── HERO ── */
  #hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 6rem 2rem 4rem;
    z-index: 1;
    overflow: hidden;
  }


  .hero-glow {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -55%);
    width: 600px; height: 600px;
    background: radial-gradient(ellipse, rgba(31,111,235,0.12) 0%, rgba(57,208,216,0.05) 40%, transparent 70%);
    pointer-events: none;
    animation: pulse-glow 6s ease-in-out infinite;
  }


  @keyframes pulse-glow {
    0%, 100% { opacity: 0.7; transform: translate(-50%, -55%) scale(1); }
    50% { opacity: 1; transform: translate(-50%, -55%) scale(1.08); }
  }
  .hero-eyebrow {
    font-family: 'Space Mono', monospace;
    font-size: 0.8rem;
    letter-spacing: 0.4em;
    text-transform: uppercase;
    color: var(--cyan);
    margin-bottom: 1.5rem;
    opacity: 0;
    animation: fade-up 1s ease 0.3s forwards;
  }
  h1.hero-title {
    font-family: 'Cormorant Garamond', Georgia, serif;
    font-size: clamp(3.5rem, 10vw, 8rem);
    font-weight: 300;
    letter-spacing: 0.05em;
    line-height: 1;
    color: var(--blanc);
    margin-bottom: 0.3rem;
    opacity: 0;
    animation: fade-up 1s ease 0.5s forwards;
  }
  .hero-subtitle {
    font-family: 'Cormorant Garamond', Georgia, serif;
    font-size: clamp(1rem, 3vw, 1.5rem);
    font-weight: 300;
    font-style: italic;
    color: var(--gris);
    letter-spacing: 0.15em;
    margin-bottom: 3rem;
    opacity: 0;
    animation: fade-up 1s ease 0.7s forwards;
  }
  .hero-tagline {
    max-width: 600px;
    font-size: 1.1rem;
    font-style: italic;
    color: var(--gris-clair);
    line-height: 1.8;
    margin-bottom: 3rem;
    opacity: 0;
    animation: fade-up 1s ease 0.9s forwards;
  }
  .hero-cta {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
    justify-content: center;
    opacity: 0;
    animation: fade-up 1s ease 1.1s forwards;
  }
  .btn-primary {
    font-family: 'Space Mono', monospace;
    font-size: 0.8rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--noir);
    background: var(--cyan);
    border: none;
    padding: 0.9rem 2.2rem;
    cursor: pointer;
    text-decoration: none;
    transition: background 0.3s, transform 0.2s;
  }
  .btn-primary:hover { background: var(--blanc); transform: translateY(-2px); }
  .btn-secondary {
    font-family: 'Space Mono', monospace;
    font-size: 0.8rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--gris-clair);
    background: transparent;
    border: 1px solid rgba(139,148,158,0.4);
    padding: 0.9rem 2.2rem;
    cursor: pointer;
    text-decoration: none;
    transition: border-color 0.3s, color 0.3s, transform 0.2s;
  }
  .btn-secondary:hover { border-color: var(--blanc); color: var(--blanc); transform: translateY(-2px); }

  .hero-scroll {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: -5.5rem;
    opacity: 0;
    animation: fade-in 1s ease 1.8s forwards;
  }
  .hero-scroll span {
    font-family: 'Space Mono', monospace;
    font-size: 0.7rem;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--gris);
  }
  .scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, var(--gris), transparent);
    animation: scroll-pulse 2s ease-in-out infinite;
  }
  @keyframes scroll-pulse {
    0%, 100% { opacity: 0.4; }
    50% { opacity: 1; }
  }

  @keyframes fade-up {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
  }
  @keyframes fade-in {
    from { opacity: 0; }
    to { opacity: 1; }
  }

  /* ── SECTIONS COMMUNES ── */
  section { position: relative; z-index: 1; }
  .section-inner {
    max-width: 1100px;
    margin: 0 auto;
    padding: 6rem 2rem;
  }
  .section-label {
    font-family: 'Space Mono', monospace;
    font-size: 0.75rem;
    letter-spacing: 0.4em;
    text-transform: uppercase;
    color: var(--cyan);
    margin-bottom: 1rem;
    display: block;
  }
  h2.section-title {
    font-family: 'Cormorant Garamond', Georgia, serif;
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 300;
    color: var(--text-title);
    line-height: 1.15;
    margin-bottom: 1.5rem;
  }
  .section-divider {
    width: 60px;
    height: 1px;
    background: linear-gradient(to right, var(--cyan), transparent);
    margin-bottom: 3rem;
  }

  /* ── PROMESSE ── */
  #promesse {
    background: var(--bg-page);
    border-top: 1px solid var(--border-soft);
  }
  .promesse-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
  }
  .promesse-text p {
    font-size: 1.05rem;
    color: var(--text-main);
    margin-bottom: 1.2rem;
    line-height: 1.9;
  }
  .promesse-quote {
    border-left: 2px solid var(--bleu-glace);
    padding-left: 2rem;
    font-style: italic;
    font-size: 1.3rem;
    color: var(--text-title);
    line-height: 1.7;
    opacity: 0.9;
  }
  .promesse-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
  .stat-block {
    padding: 1.5rem;
    border: 1px solid var(--border-soft);
    background: var(--border-soft);
    position: relative;
    overflow: hidden;
    transition: border-color 0.3s;
  }
  .stat-block::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
    background: linear-gradient(to right, var(--cyan), transparent);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s;
  }
  .stat-block:hover { border-color: rgba(57,208,216,0.3); }
  .stat-block:hover::before { transform: scaleX(1); }
  .stat-number {
    font-family: 'Space Mono', monospace;
    font-size: 2.5rem;
    color: var(--text-title);
    line-height: 1;
    margin-bottom: 0.3rem;
  }
  .stat-label {
    font-family: 'Space Mono', monospace;
    font-size: 0.75rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--text-muted);
  }

  /* ── TRILOGIES ── */
  #trilogies {
    background: var(--bg-section);
    border-top: 1px solid var(--border-soft);
  }
  .trilogies-header {
    text-align: center;
    margin-bottom: 4rem;
  }
  .trilogies-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5px;
    background: var(--border-soft);
  }
  .trilogie-card {
    background: var(--bg-section);
    padding: 2.5rem 2rem;
    position: relative;
    overflow: hidden;
    cursor: pointer;
    transition: background 0.4s;
  }
  .trilogie-card:hover { background: var(--bg-card); }
  .trilogie-card::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0; right: 0;
    height: 3px;
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s;
  }
  .trilogie-gedeon::after { background: linear-gradient(to right, var(--orange-mars), var(--rouge-mars)); }
  .trilogie-kassov::after { background: linear-gradient(to right, var(--bleu-froid), var(--bleu-glace)); }
  .trilogie-stan::after { background: linear-gradient(to right, var(--cyan), var(--bleu-glace)); }
  .trilogie-card:hover::after { transform: scaleX(1); }
  .trilogie-num {
    font-family: 'Space Mono', monospace;
    font-size: 0.7rem;
    letter-spacing: 0.35em;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
    display: block;
  }
  .trilogie-gedeon .trilogie-num { color: var(--orange-mars); }
  .trilogie-kassov .trilogie-num { color: var(--bleu-froid); }
  .trilogie-stan .trilogie-num { color: var(--cyan); }
  .trilogie-name {
    font-family: 'Cormorant Garamond', Georgia, serif;
    font-size: 1.6rem;
    font-weight: 300;
    color: var(--text-title);
    margin-bottom: 0.5rem;
    line-height: 1.2;
  }
  .trilogie-perso {
    font-family: 'Space Mono', monospace;
    font-size: 0.7rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
  }
  .trilogie-desc {
    font-size: 1rem;
    color: var(--text-main);
    line-height: 1.8;
    margin-bottom: 2rem;
  }
  .trilogie-romans { list-style: none; }
  .trilogie-romans li {
    font-family: 'Space Mono', monospace;
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    color: var(--text-muted);
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border-soft);
    display: flex;
    align-items: center;
    gap: 0.8rem;
  }
  .trilogie-romans li span.vol-num {
    font-size: 0.6rem;
    opacity: 0.5;
    min-width: 1.5rem;
  }
  .roman-final {
    color: var(--cyan) !important;
  }

  /* ── ROMANS INDIVIDUELS ── */
  #romans {
    background: var(--bg-page);
    border-top: 1px solid var(--border-soft);
  }
  .romans-list { display: flex; flex-direction: column; gap: 1px; background: var(--border-soft); }
  .roman-row {
    background: var(--bg-page);
    padding: 2rem 2.5rem;
    display: grid;
    grid-template-columns: 60px 1fr auto;
    align-items: center;
    gap: 2rem;
    transition: background 0.3s;
    cursor: pointer;
    text-decoration: none;
    color: inherit;
  }
  .roman-row:hover { background: var(--bg-card); }
  .roman-row-num {
    font-family: 'Space Mono', monospace;
    font-size: 0.75rem;
    color: var(--text-muted);
    letter-spacing: 0.1em;
  }
  .roman-row-info {}
  .roman-row-titre {
    font-family: 'Cormorant Garamond', Georgia, serif;
    font-size: 1.3rem;
    font-weight: 400;
    color: var(--text-title);
    margin-bottom: 0.2rem;
  }
  .roman-row-serie {
    font-family: 'Space Mono', monospace;
    font-size: 0.7rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--text-muted);
  }
  .roman-row-tag {
    font-family: 'Space Mono', monospace;
    font-size: 0.7rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    padding: 0.3rem 0.8rem;
    border: 1px solid;
    white-space: nowrap;
  }
  .tag-gedeon { color: var(--orange-mars); border-color: rgba(230,126,34,0.3); }
  .tag-kassov { color: var(--bleu-froid); border-color: rgba(88,166,255,0.3); }
  .tag-stan { color: var(--cyan); border-color: rgba(57,208,216,0.3); }
  .tag-final { color: var(--or); border-color: rgba(212,160,23,0.4); background: rgba(212,160,23,0.06); }

  /* ── AUTEUR ── */
  #auteur {
    background: var(--bg-section);
    border-top: 1px solid var(--border-soft);
  }
  .auteur-grid {
    display: grid;
    grid-template-columns: 1fr 1.6fr;
    gap: 5rem;
    align-items: start;
  }
  .auteur-portrait {
    position: sticky;
    top: 6rem;
  }
  .portrait-frame {
    border: 1px solid rgba(255,255,255,0.08);
    padding: 0.4rem;
    background: var(--gris-metal);
    aspect-ratio: 3/4;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
  }
  .portrait-initials {
  margin-top: 24%;
    font-family: 'Cormorant Garamond', Georgia, serif;
    font-size: 5rem;
    font-weight: 300;
    color: rgba(255,255,255,0.1);
    letter-spacing: 0.1em;
    user-select: none;
  }
  .portrait-frame::after {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: linear-gradient(135deg, rgba(57,208,216,0.05) 0%, transparent 60%);
  }
  .portrait-caption {
    font-family: 'Space Mono', monospace;
    font-size: 0.6rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--gris);
    margin-top: 1rem;
    text-align: center;
  }
  .auteur-bio p {
    font-size: 1.05rem;
    color: var(--gris-clair);
    margin-bottom: 1.5rem;
    line-height: 1.9;
  }
  .auteur-bio strong { color: var(--blanc); font-weight: 600; }
  .auteur-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.7rem;
    margin-top: 2rem;
  }
  .auteur-tag {
    font-family: 'Space Mono', monospace;
    font-size: 0.55rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--gris);
    border: 1px solid rgba(139,148,158,0.2);
    padding: 0.4rem 0.8rem;
  }
  .theatre-block {
    margin-top: 3rem;
    padding: 2rem;
    border: 1px solid rgba(57,208,216,0.2);
    background: rgba(57,208,216,0.03);
    position: relative;
  }
  .theatre-block::before {
    content: 'EN DÉVELOPPEMENT';
    font-family: 'Space Mono', monospace;
    font-size: 0.5rem;
    letter-spacing: 0.3em;
    color: var(--cyan);
    position: absolute;
    top: -0.6rem;
    left: 1.5rem;
    background: var(--acier);
    padding: 0 0.5rem;
  }
  .theatre-block h3 {
    font-family: 'Cormorant Garamond', Georgia, serif;
    font-size: 1.3rem;
    font-weight: 400;
    color: var(--blanc);
    margin-bottom: 0.5rem;
  }
  .theatre-block p {
    font-size: 0.9rem;
    color: var(--gris);
    margin-bottom: 0;
  }

  /* ── EXTRAITS ── */
  #extraits {
    background: var(--noir);
    border-top: 1px solid rgba(255,255,255,0.04);
  }
  .extrait-slider {
    position: relative;
    overflow: hidden;
  }
  .extrait-tabs {
    display: flex;
    gap: 0;
    margin-bottom: 1rem;
    border-bottom: 1px solid rgba(255,255,255,0.08);
  }
  .extrait-tab {
    font-family: 'Space Mono', monospace;
    font-size: 0.6rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--gris);
    padding: 1rem 1.5rem;
    cursor: pointer;
    border-bottom: 2px solid transparent;
    margin-bottom: -1px;
    background: none;
    border-top: none;
    border-left: none;
    border-right: none;
    transition: color 0.3s, border-color 0.3s;
  }
  .extrait-tab.active {
    color: var(--cyan);
    border-bottom-color: var(--cyan);
  }
  .extrait-content { display: none; }
  .extrait-content.active { display: block; }
  .extrait-panel {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
  }
  .extrait-info {}
  .extrait-roman {
    font-family: 'Cormorant Garamond', Georgia, serif;
    font-size: 1.5rem;
    font-weight: 300;
    color: var(--blanc);
    margin-bottom: 0.3rem;
  }
  .extrait-serie {
    font-family: 'Space Mono', monospace;
    font-size: 0.55rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--gris);
    margin-bottom: 1.5rem;
  }
  .extrait-resume {
    font-size: 1rem;
    color: var(--gris-clair);
    line-height: 1.9;
    margin-bottom: 2rem;
  }
  .extrait-texte {
    padding: 2rem;
    border-left: 2px solid;
    background: rgba(255,255,255,0.02);
    font-style: italic;
    font-size: 1rem;
    line-height: 1.9;
    color: var(--gris-clair);
  }
  .extrait-texte-gedeon { border-color: var(--orange-mars); }
  .extrait-texte-kassov { border-color: var(--bleu-froid); }
  .extrait-texte-stan { border-color: var(--cyan); }

  /* ── CONTACT ── */
  #contact {
    background: var(--acier);
    border-top: 1px solid rgba(255,255,255,0.04);
  }
  .contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
  }
  .contact-info h3 {
    font-family: 'Cormorant Garamond', Georgia, serif;
    font-size: 1.5rem;
    font-weight: 300;
    color: var(--blanc);
    margin-bottom: 1rem;
  }
  .contact-info p {
    font-size: 0.95rem;
    color: var(--gris);
    line-height: 1.8;
    margin-bottom: 2rem;
  }
  .contact-links { display: flex; flex-direction: column; gap: 0.8rem; }
  .contact-link {
    font-family: 'Space Mono', monospace;
    font-size: 0.65rem;
    letter-spacing: 0.15em;
    color: var(--gris-clair);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.8rem 0;
    border-bottom: 1px solid rgba(255,255,255,0.05);
    transition: color 0.3s;
  }
  .contact-link:hover { color: var(--cyan); }
  .contact-link::before {
    content: '→';
    color: var(--cyan);
    font-size: 0.8rem;
  }
  .contact-form {}
  .form-group {
    margin-bottom: 1.5rem;
  }
  .form-group label {
    font-family: 'Space Mono', monospace;
    font-size: 0.55rem;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--gris);
    display: block;
    margin-bottom: 0.5rem;
  }
  .form-group input,
  .form-group textarea,
  .form-group select {
    width: 100%;
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.08);
    color: var(--blanc);
    font-family: 'Cormorant Garamond', Georgia, serif;
    font-size: 1rem;
    padding: 0.8rem 1rem;
    outline: none;
    transition: border-color 0.3s;
    appearance: none;
  }
  .form-group input:focus,
  .form-group textarea:focus,
  .form-group select:focus {
    border-color: rgba(57,208,216,0.5);
  }
  .form-group textarea { resize: vertical; min-height: 120px; }
  .form-group select option { background: var(--acier); }

  /* ── FOOTER ── */
  footer {
    background: var(--noir);
    border-top: 1px solid rgba(255,255,255,0.06);
    padding: 3rem 3rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
    z-index: 1;
  }
  .footer-left {
    font-family: 'Cormorant Garamond', Georgia, serif;
    font-size: 1.1rem;
    font-weight: 300;
    font-style: italic;
    color: var(--gris);
  }
  .footer-right {
    font-family: 'Space Mono', monospace;
    font-size: 0.55rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: rgba(139,148,158,0.4);
    text-align: right;
    line-height: 2;
  }
  .footer-cycle-line {
    font-family: 'Space Mono', monospace;
    font-size: 0.55rem;
    letter-spacing: 0.3em;
    color: rgba(57,208,216,0.4);
    text-transform: uppercase;
    text-align: center;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
  }

  /* ── MOBILE ── */
  @media (max-width: 768px) {
    nav { padding: 1rem 1.5rem; }
    nav ul { display: none; }
    .section-inner { padding: 4rem 1.5rem; }
    .promesse-grid,
    .auteur-grid,
    .contact-grid,
    .extrait-panel { grid-template-columns: 1fr; gap: 2.5rem; }
    .trilogies-grid { grid-template-columns: 1fr; }
    .roman-row { grid-template-columns: 40px 1fr; }
    .roman-row-tag { display: none; }
    .auteur-portrait { position: static; }
    footer { flex-direction: column; gap: 1rem; text-align: center; }
    .footer-cycle-line { position: static; transform: none; }
    .promesse-stats { grid-template-columns: 1fr 1fr; }
    .galerie-grid { grid-template-columns: repeat(2, 1fr); }
    .extrait-arc-tabs { overflow-x: auto; }
    .roman-sub-tabs { overflow-x: auto; }
    .extrait-texte { padding: 1.5rem; font-size: 0.95rem; }
  }

  /* ── IMAGES COUVERTURES ── */
  .trilogie-card {
    position: relative;
    overflow: hidden;
  }
  .trilogie-cover {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
    opacity: 0;
    transition: opacity 0.6s ease;
    z-index: 0;
  }
  .trilogie-card:hover .trilogie-cover {
    opacity: 0.18;
  }
  .trilogie-card > *:not(.trilogie-cover) {
    position: relative;
    z-index: 1;
  }
  /* Miniature survol sur les lignes romans */
  .roman-row {
    position: relative;
  }
  .roman-cover-thumb {
    position: absolute;
    right: 16rem;
    top: 50%;
    transform: translateY(-50%) scale(0.85);
    width: 56px;
    height: 80px;
    object-fit: cover;
    object-position: center top;
    opacity: 0;
    border: 1px solid rgba(255,255,255,0.12);
    transition: opacity 0.3s ease, transform 0.3s ease;
    pointer-events: none;
    z-index: 2;
    box-shadow: 0 8px 24px rgba(0,0,0,0.7);
  }
  .roman-row:hover .roman-cover-thumb {
    opacity: 1;
    transform: translateY(-50%) scale(1);
  }

  /* ── EXTRAITS REFONTE ── */
  .extrait-arc-tabs {
    display: flex;
    gap: 0;
    margin-bottom: 0;
    border-bottom: 1px solid rgba(255,255,255,0.08);
  }
  .extrait-arc-tab {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    padding: 1.1rem 2rem;
    cursor: pointer;
    border-bottom: 3px solid transparent;
    margin-bottom: -1px;
    background: none;
    border-top: none;
    border-left: none;
    border-right: none;
    transition: all 0.3s;
    gap: 0.2rem;
  }
  .arc-tab-label {
    font-family: 'Space Mono', monospace;
    font-size: 0.65rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--gris);
    transition: color 0.3s;
  }
  .arc-tab-sub {
    font-family: 'Space Mono', monospace;
    font-size: 0.5rem;
    letter-spacing: 0.1em;
    color: rgba(139,148,158,0.4);
    transition: color 0.3s;
  }
  .extrait-arc-tab.active .arc-tab-label { color: var(--cyan); }
  .extrait-arc-tab.active .arc-tab-sub { color: rgba(57,208,216,0.5); }
  .extrait-arc-tab.active { border-bottom-color: var(--cyan); }
  .extrait-arc-tab:hover .arc-tab-label { color: var(--blanc); }

  .arc-panel { display: none; padding-top: 0; }
  .arc-panel.active { display: block; }

  .roman-sub-tabs {
    display: flex;
    gap: 0;
    padding: 1.5rem 0 0;
    border-bottom: 1px solid rgba(255,255,255,0.05);
    margin-bottom: 2.5rem;
  }
  .roman-sub-tab {
    font-family: 'Space Mono', monospace;
    font-size: 0.55rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: rgba(139,148,158,0.5);
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    padding: 0.6rem 1.2rem;
    cursor: pointer;
    margin-bottom: -1px;
    transition: all 0.3s;
    white-space: nowrap;
  }
  .roman-sub-tab.active { color: var(--blanc); border-bottom-color: rgba(255,255,255,0.3); }
  .roman-sub-tab:hover { color: var(--gris-clair); }
  .roman-sub-tab-final.active { color: var(--or); border-bottom-color: var(--or); }

  .roman-extrait { display: none; }
  .roman-extrait.active { display: block; }

  .extrait-texte {
    padding: 2rem 2.5rem;
    border-left: 3px solid;
    background: rgba(255,255,255,0.02);     
    font-style: italic;
    font-size: 1.05rem;
    line-height: 2;
    color: var(--gris-clair);
  }
  .extrait-texte-gedeon { border-color: var(--orange-mars); }
  .extrait-texte-kassov { border-color: var(--bleu-froid); }
  .extrait-texte-stan { border-color: var(--cyan); }

  /* ── GALERIE ── */
  #galerie {
    background: var(--gris-fonce);
    border-top: 1px solid rgba(255,255,255,0.04);
  }
  .galerie-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5px;
    background: rgba(255,255,255,0.04);
  }
  .galerie-item {
    position: relative;
    aspect-ratio: 2/3;
    overflow: hidden;
    cursor: pointer;
  }
  .galerie-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
    transition: transform 0.6s ease, filter 0.4s ease;
    filter: brightness(0.85) saturate(0.9);
  }
  .galerie-item:hover img {
    transform: scale(1.04);
    filter: brightness(1) saturate(1.1);
  }
  .galerie-overlay {
    position: absolute;
    bottom: 0; left: 0; right: 0;
    padding: 2rem 1.5rem 1.2rem;
    background: linear-gradient(to top, rgba(5,6,8,0.9) 0%, transparent 100%);
    transform: translateY(30%);
    opacity: 0;
    transition: all 0.4s ease;
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
  }
  .galerie-item:hover .galerie-overlay {
    transform: translateY(0);
    opacity: 1;
  }
  .galerie-titre {
    font-family: 'Space Mono', monospace;
    font-size: 0.6rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--cyan);
  }
  .galerie-sous {
    font-family: 'Cormorant Garamond', Georgia, serif;
    font-size: 1rem;
    font-style: italic;
    color: var(--blanc);
  }
  .galerie-placeholder {
    background: rgba(255,255,255,0.02);
    cursor: default;
  }
  .galerie-placeholder-inner {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-family: 'Space Mono', monospace;
    font-size: 0.55rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: rgba(139,148,158,0.2);
  }
  .galerie-plus {
    font-size: 1.5rem;
    opacity: 0.3;
  }

  /* ── LIGHTBOX ── */
  #lightbox {
    position: fixed;
    inset: 0;
    background: rgba(5,6,8,0.96);
    z-index: 500;
    display: none;
    align-items: center;
    justify-content: center;
    cursor: pointer;
  }
  #lightbox.open { display: flex; }
  .lightbox-inner {
    position: relative;
    max-width: 90vw;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
  }
  #lightbox-img {
    max-width: 100%;
    max-height: 80vh;
    object-fit: contain;
    border: 1px solid rgba(255,255,255,0.08);
  }
  #lightbox-caption {
    font-family: 'Cormorant Garamond', Georgia, serif;
    font-size: 1rem;
    font-style: italic;
    color: var(--gris);
    text-align: center;
  }
  .lightbox-close {
    position: absolute;
    top: -2.5rem;
    right: 0;
    background: none;
    border: none;
    color: var(--gris);
    font-size: 2rem;
    cursor: pointer;
    line-height: 1;
    transition: color 0.2s;
  }
  .lightbox-close:hover { color: var(--blanc); }

  /* ── REVEAL ANIMATION ── */
  .reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
  }
  .reveal.visible {
    opacity: 1;
    transform: translateY(0);
  }
  
  
  
  /* Player */
  
    .player-bar {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    z-index: 200;
    display: flex;
    align-items: center;
    gap: 1.2rem;
    background: rgba(13,17,23,0.92);
    border: 1px solid rgba(57,208,216,0.2);
    backdrop-filter: blur(12px);
    padding: 0.9rem 1.2rem;
    min-width: 360px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.6), 0 0 0 1px rgba(57,208,216,0.05);
    transition: opacity 0.4s, transform 0.4s;
  }
  .player-bar:hover { border-color: rgba(57,208,216,0.4); }
  .player-info { flex: 0 0 auto; min-width: 0; }
  .player-label {
    font-family: 'Space Mono', monospace;
    font-size: 0.48rem;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--cyan);
    margin-bottom: 0.2rem;
    white-space: nowrap;
  }
  .player-track {
    font-family: 'Cormorant Garamond', Georgia, serif;
    font-size: 0.85rem;
    font-style: italic;
    color: var(--gris-clair);
    white-space: nowrap;
    max-width: 160px;
    overflow: hidden;
    text-overflow: ellipsis;
    transition: color 0.3s;
  }
  .player-controls {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    flex: 1;
  }
  .player-btn {
    background: none;
    border: 1px solid rgba(57,208,216,0.4);
    color: var(--cyan);
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    flex-shrink: 0;
    transition: background 0.2s, border-color 0.2s;
  }
  .player-btn:hover { background: rgba(57,208,216,0.1); border-color: var(--cyan); }
  .player-nav {
    background: none;
    border: none;
    color: rgba(139,148,158,0.5);
    cursor: pointer;
    padding: 0.2rem;
    display: flex;
    align-items: center;
    flex-shrink: 0;
    transition: color 0.2s;
  }
  .player-nav:hover { color: var(--gris-clair); }
  .player-progress-wrap {
    flex: 1;
    cursor: pointer;
    padding: 6px 0;
  }
  .player-progress-bg {
    height: 2px;
    background: rgba(255,255,255,0.1);
    border-radius: 2px;
    overflow: hidden;
  }
  .player-progress-fill {
    height: 100%;
    width: 0%;
    background: linear-gradient(to right, var(--cyan), var(--bleu-froid));
    border-radius: 2px;
    transition: width 0.3s linear;
  }
  .player-time {
    font-family: 'Space Mono', monospace;
    font-size: 0.55rem;
    color: var(--gris);
    flex-shrink: 0;
    min-width: 2.2rem;
    text-align: right;
  }
  .player-track-idx {
    font-family: 'Space Mono', monospace;
    font-size: 0.45rem;
    color: rgba(57,208,216,0.5);
    flex-shrink: 0;
    letter-spacing: 0.05em;
  }
  .player-vol {
    background: none;
    border: none;
    color: var(--gris);
    cursor: pointer;
    padding: 0.2rem;
    display: flex;
    align-items: center;
    transition: color 0.2s;
    flex-shrink: 0;
  }
  .player-vol:hover { color: var(--blanc); }

  @media (max-width: 480px) {
    .player-bar { right: 0.8rem; left: 0.8rem; min-width: 0; bottom: 1rem; }
    .player-info { display: none; }
  }