/* Styles propres à index.html — extrait du <style> inline (charte partagée : /assets/site.css) */
    *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

    :root {
      --ink: #1a1814;
      --paper: #f2f5fa;
      --paper-dark: #e6ecf6;
      --brand: #1d3a5f;
      --gold: #b89a5a;
      --gold-light: #d4b87a;
      --muted: #7a7060;
      --nav-h: 72px;
    }

    html { scroll-behavior: smooth; }

    body {
      background: var(--paper);
      color: var(--ink);
      font-family: 'Montserrat', sans-serif;
      font-weight: 300;
      min-height: 100vh;
    }

    /* ── NAV ── */
    nav {
      position: fixed;
      top: 0; left: 0; right: 0;
      height: var(--nav-h);
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 0 3rem;
      background: var(--paper);
      border-bottom: 1px solid rgba(184,154,90,0.25);
      z-index: 100;
      transition: transform 0.32s ease;
    }

    nav.nav--hidden { transform: translateY(-100%); }

    .nav-logo {
      font-family: 'Cormorant Garamond', serif;
      font-size: 1.3rem;
      font-weight: 400;
      font-style: normal;
      letter-spacing: 0.03em;
      color: var(--brand);
      text-decoration: none;
      white-space: nowrap;
    }

    .nav-links {
      display: flex;
      gap: 2.5rem;
      list-style: none;
    }

    .nav-item { position: relative; }

    .nav-tab {
      font-family: 'Montserrat', sans-serif;
      font-size: 0.72rem;
      font-weight: 300;
      letter-spacing: 0.18em;
      text-transform: uppercase;
      color: var(--muted);
      background: none;
      border: none;
      cursor: pointer;
      padding: 0.5rem 0;
      display: inline-flex;
      align-items: center;
      gap: 0.4rem;
      transition: color 0.2s;
    }

    .nav-tab .caret {
      font-size: 0.55rem;
      line-height: 1;
      transition: transform 0.25s;
    }

    .nav-tab:hover,
    .nav-item.open .nav-tab { color: var(--gold); }
    .nav-item.open .nav-tab .caret { transform: rotate(180deg); }

    /* ── DROPDOWN ── */
    .dropdown {
      position: absolute;
      top: 100%;
      left: 50%;
      transform: translateX(-50%) translateY(10px);
      min-width: 250px;
      background: var(--paper);
      border: 1px solid rgba(184,154,90,0.25);
      box-shadow: 0 14px 34px rgba(26,24,20,0.10);
      list-style: none;
      padding: 0.5rem 0;
      opacity: 0;
      visibility: hidden;
      pointer-events: none;
      transition: opacity 0.22s ease, transform 0.22s ease;
      z-index: 200;
    }

    /* petit pont invisible pour garder le survol entre l'onglet et le menu */
    .dropdown::before {
      content: '';
      position: absolute;
      top: -12px; left: 0; right: 0;
      height: 12px;
    }

    .nav-item:hover .dropdown,
    .nav-item.open .dropdown {
      opacity: 1;
      visibility: visible;
      pointer-events: auto;
      transform: translateX(-50%) translateY(0);
    }

    .dropdown li a {
      display: block;
      padding: 0.7rem 1.5rem;
      font-size: 0.78rem;
      font-weight: 300;
      letter-spacing: 0.04em;
      color: var(--ink);
      text-decoration: none;
      transition: background 0.2s, color 0.2s, padding-left 0.2s;
      white-space: nowrap;
    }

    .dropdown li a:hover {
      background: var(--paper-dark);
      color: var(--gold);
      padding-left: 1.8rem;
    }

    .dropdown li.dropdown-empty {
      padding: 0.7rem 1.5rem;
      font-size: 0.75rem;
      font-style: italic;
      color: var(--muted);
      white-space: nowrap;
    }

    /* En-tête de groupe dans un menu déroulant (Ressources / Jeux) */
    .dropdown li.dropdown-group {
      padding: 0.55rem 1.5rem 0.35rem;
      font-size: 0.6rem;
      font-weight: 400;
      letter-spacing: 0.22em;
      text-transform: uppercase;
      color: var(--gold);
      white-space: nowrap;
      pointer-events: none;
      user-select: none;
    }

    .dropdown li.dropdown-group:not(:first-child) {
      margin-top: 0.25rem;
      padding-top: 0.7rem;
      border-top: 1px solid rgba(184,154,90,0.18);
    }

    /* ── HERO ── */
    .hero {
      min-height: 100vh;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      text-align: center;
      padding: var(--nav-h) 2rem 0;
      position: relative;
      overflow: hidden;
    }

    .hero::before {
      content: '';
      position: absolute;
      inset: 0;
      background: none;
      pointer-events: none;
    }

    .hero-logo {
      height: clamp(90px, 14vw, 130px);
      width: auto;
      margin-bottom: 1.6rem;
      opacity: 0;
      animation: fadeUp 1s 0.2s forwards;
    }

    .hero-title {
      font-family: 'Cormorant Garamond', serif;
      font-size: clamp(3.5rem, 9vw, 7.5rem);
      font-weight: 300;
      line-height: 1.05;
      letter-spacing: -0.01em;
      color: var(--brand);
      opacity: 0;
      animation: fadeUp 1s 0.4s forwards;
    }

    .hero-title em {
      font-style: normal;
      color: var(--brand);
    }

    .hero-divider {
      width: 60px;
      height: 1px;
      background: var(--gold);
      margin: 2rem auto;
      opacity: 0;
      animation: fadeUp 1s 0.6s forwards;
    }

    .hero-sub {
      font-size: 0.82rem;
      letter-spacing: 0.15em;
      text-transform: uppercase;
      color: var(--muted);
      max-width: 380px;
      line-height: 2;
      opacity: 0;
      animation: fadeUp 1s 0.8s forwards;
    }

    .hero-cta {
      margin-top: 3rem;
      opacity: 0;
      animation: fadeUp 1s 1s forwards;
    }

    .hero-cta a {
      display: inline-block;
      font-size: 0.72rem;
      letter-spacing: 0.2em;
      text-transform: uppercase;
      color: var(--ink);
      text-decoration: none;
      border: 1px solid rgba(184,154,90,0.5);
      padding: 0.85rem 2.2rem;
      transition: all 0.3s;
      position: relative;
      overflow: hidden;
    }

    .hero-cta a::before {
      content: '';
      position: absolute;
      inset: 0;
      background: var(--gold);
      transform: scaleX(0);
      transform-origin: left;
      transition: transform 0.3s ease;
      z-index: -1;
    }

    .hero-cta a:hover { color: var(--paper); border-color: var(--gold); }
    .hero-cta a:hover::before { transform: scaleX(1); }

    .scroll-hint {
      position: absolute;
      bottom: 2rem;
      left: 50%;
      transform: translateX(-50%);
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 0.5rem;
      opacity: 0;
      animation: fadeUp 1s 1.4s forwards;
    }

    .scroll-hint span {
      font-size: 0.62rem;
      letter-spacing: 0.25em;
      text-transform: uppercase;
      color: var(--muted);
    }

    .scroll-line {
      width: 1px;
      height: 40px;
      background: var(--gold);
      animation: scrollDrop 1.8s 2s ease-in-out infinite;
    }

    /* ── PROJECTS SECTION ── */
    .section-projects {
      padding: 8rem 3rem;
      max-width: 1100px;
      margin: 0 auto;
    }

    .section-header {
      text-align: center;
      margin-bottom: 5rem;
    }

    .section-eyebrow {
      font-size: 0.7rem;
      letter-spacing: 0.3em;
      text-transform: uppercase;
      color: var(--gold);
      margin-bottom: 1rem;
    }

    .section-title {
      font-family: 'Cormorant Garamond', serif;
      font-size: clamp(2rem, 4vw, 3rem);
      font-weight: 300;
      font-style: italic;
      color: var(--ink);
    }

    /* ── CATEGORY ── */
    .category {
      margin-bottom: 5rem;
      scroll-margin-top: calc(var(--nav-h) + 2rem);
    }

    .category:last-of-type { margin-bottom: 0; }

    .category-title {
      font-family: 'Cormorant Garamond', serif;
      font-size: 1.9rem;
      font-weight: 400;
      font-style: italic;
      color: var(--ink);
      margin-bottom: 2rem;
      display: flex;
      align-items: center;
      gap: 1.4rem;
    }

    .category-title .cat-index {
      font-family: 'Montserrat', sans-serif;
      font-style: normal;
      font-size: 0.65rem;
      letter-spacing: 0.25em;
      color: var(--gold);
      text-transform: uppercase;
    }

    .category-title::after {
      content: '';
      flex: 1;
      height: 1px;
      background: rgba(184,154,90,0.35);
    }

    /* ── PROJECT GRID ── */
    .projects-grid {
      display: grid;
      grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
      gap: 2px;
    }

    .project-card {
      position: relative;
      background: var(--paper-dark);
      padding: 2.5rem 2rem;
      text-decoration: none;
      color: inherit;
      overflow: hidden;
      transition: background 0.3s;
      border: 1px solid rgba(184,154,90,0.1);
    }

    .project-card::after {
      content: '';
      position: absolute;
      bottom: 0; left: 0;
      width: 100%;
      height: 2px;
      background: var(--gold);
      transform: scaleX(0);
      transform-origin: left;
      transition: transform 0.4s ease;
    }

    .project-card:hover { background: #dbe4f1; }
    .project-card:hover::after { transform: scaleX(1); }

    .project-number {
      font-size: 0.65rem;
      letter-spacing: 0.25em;
      color: var(--gold);
      margin-bottom: 1.2rem;
    }

    .project-name {
      font-family: 'Cormorant Garamond', serif;
      font-size: 1.5rem;
      font-weight: 400;
      margin-bottom: 0.8rem;
      color: var(--ink);
    }

    .project-desc {
      font-size: 0.78rem;
      line-height: 1.8;
      color: var(--muted);
      letter-spacing: 0.03em;
    }

    .project-arrow {
      position: absolute;
      top: 2.5rem;
      right: 2rem;
      font-size: 1.2rem;
      color: var(--gold);
      opacity: 0;
      transform: translate(-6px, 6px);
      transition: all 0.3s;
    }

    .project-card:hover .project-arrow {
      opacity: 1;
      transform: translate(0, 0);
    }

    /* ── EMPTY CARD ── */
    .project-card.empty {
      border: 1px dashed rgba(184,154,90,0.25);
      background: transparent;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      text-align: center;
      min-height: 180px;
      cursor: default;
    }

    .project-card.empty:hover { background: transparent; }
    .project-card.empty::after { display: none; }

    .empty-icon {
      font-size: 1.5rem;
      color: rgba(184,154,90,0.3);
      margin-bottom: 0.8rem;
    }

    .empty-text {
      font-size: 0.72rem;
      letter-spacing: 0.15em;
      text-transform: uppercase;
      color: rgba(122,112,96,0.4);
    }

    /* ── FOOTER ── */
    footer {
      border-top: 1px solid rgba(184,154,90,0.2);
      margin-top: 6rem;
      scroll-margin-top: var(--nav-h);
    }

    .footer-inner {
      max-width: 1100px;
      margin: 0 auto;
      padding: 4rem 3rem 3rem;
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
      gap: 2rem;
    }

    .footer-logo {
      font-family: 'Cormorant Garamond', serif;
      font-style: normal;
      font-size: 1.2rem;
      color: var(--brand);
    }

    .footer-links {
      display: flex;
      gap: 2.5rem;
      list-style: none;
    }

    .footer-links a {
      font-size: 0.72rem;
      letter-spacing: 0.18em;
      text-transform: uppercase;
      color: var(--muted);
      text-decoration: none;
      transition: color 0.2s;
    }

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

    .footer-copy {
      font-size: 0.7rem;
      letter-spacing: 0.1em;
      color: var(--muted);
    }

    /* ── ANIMATIONS ── */
    @keyframes fadeUp {
      from { opacity: 0; transform: translateY(20px); }
      to   { opacity: 1; transform: translateY(0); }
    }

    @keyframes scrollDrop {
      0%, 100% { transform: scaleY(1); transform-origin: top; opacity: 1; }
      50%       { transform: scaleY(0.4); transform-origin: bottom; opacity: 0.4; }
    }

    /* ── RESPONSIVE ── */
    @media (max-width: 820px) {
      nav {
        flex-direction: column;
        height: auto;
        padding: 1rem 1.5rem;
        gap: 0.6rem;
      }
      .nav-links {
        gap: 1.1rem;
        flex-wrap: wrap;
        justify-content: center;
      }
      .hero { padding-top: 150px; }
    }

    @media (max-width: 600px) {
      .section-projects { padding: 5rem 1.5rem; }
      .footer-inner { padding: 3rem 1.5rem; flex-direction: column; text-align: center; }
      .dropdown { min-width: 200px; }
    }

    /* ── À LA UNE (jeux favoris / plus joués) ── */
    .featured {
      max-width: 1100px;
      margin: 0 auto;
      padding: 4rem 3rem 0;
    }
    .featured-head { text-align: center; margin-bottom: 2.2rem; }
    .featured-eyebrow {
      font-size: 0.7rem; letter-spacing: 0.3em; text-transform: uppercase;
      color: var(--gold); margin-bottom: 0.8rem;
    }
    .featured-title {
      font-family: 'Cormorant Garamond', serif;
      font-size: clamp(1.7rem, 3.4vw, 2.6rem);
      font-weight: 300; font-style: italic; color: var(--ink);
    }
    .featured-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; }
    .featured-grid--many { grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); }
    .feat-card {
      position: relative; display: flex; flex-direction: column; gap: 0.35rem;
      padding: 1.9rem 1.6rem 1.6rem; text-decoration: none; color: var(--ink);
      border-radius: 16px; overflow: hidden;
      background: #ffffff;
      border: 1px solid rgba(184, 154, 90, 0.35);
      box-shadow: 0 8px 24px rgba(26, 24, 20, 0.08);
      opacity: 0; transform: translateY(14px);
      animation: featIn 0.6s ease forwards;
      animation-delay: calc(var(--i, 0) * 0.09s + 0.1s);
      transition: transform 0.2s, box-shadow 0.25s, border-color 0.25s;
    }
    .feat-card::before {
      content: ''; position: absolute; inset: 0; border-radius: 16px; pointer-events: none;
      background: none;
      transition: opacity 0.25s;
    }
    .feat-card > * { position: relative; z-index: 1; }
    .feat-card:hover {
      transform: translateY(-6px);
      box-shadow: 0 18px 40px rgba(26, 24, 20, 0.16);
      border-color: var(--gold);
    }
    .feat-emoji { font-size: 2.2rem; line-height: 1; margin-bottom: 0.2rem; }
    .feat-cat { font-size: 0.62rem; text-transform: uppercase; letter-spacing: 0.16em; color: var(--gold); font-weight: 600; }
    .feat-name {
      font-family: 'Cormorant Garamond', serif; font-size: 1.5rem; font-weight: 600;
      color: #1d3a5f; line-height: 1.12;
    }
    .feat-desc { font-size: 0.8rem; line-height: 1.6; color: var(--muted); }
    .feat-go { margin-top: 0.5rem; font-size: 0.75rem; font-weight: 500; color: var(--gold); }
    @keyframes featIn { to { opacity: 1; transform: none; } }
    @media (max-width: 820px) {
      .featured { padding: 3rem 1.5rem 0; }
      .featured-grid, .featured-grid--many { grid-template-columns: 1fr 1fr; }
    }
    @media (max-width: 520px) {
      .featured-grid, .featured-grid--many { grid-template-columns: 1fr; }
    }
    .featured-more { text-align: center; margin-top: 1.4rem; }
    .featured-more a {
      display: inline-flex; align-items: center; gap: 0.4em;
      font-size: 0.85rem; font-weight: 500; color: var(--gold);
      text-decoration: none; padding: 0.5rem 1rem; border-radius: 999px;
      border: 1px solid rgba(184, 154, 90, 0.35); transition: background 0.2s, transform 0.15s;
    }
    .featured-more a:hover { background: rgba(184, 154, 90, 0.12); transform: translateY(-1px); }
    @media (prefers-reduced-motion: reduce) {
      .feat-card { animation: none; opacity: 1; transform: none; }
    }