* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: 'Segoe UI', sans-serif;
  background: #0a0a0a;
  color: #eee;
  min-height: 100vh;
}

/* ── Header ── */
#site-header {
  position: sticky; top: 0; z-index: 100;
  background: #111;
  border-bottom: 1px solid #222;
}
.header-inner {
  max-width: 1200px; margin: 0 auto;
  display: flex; align-items: center;
  padding: 10px 24px; gap: 20px;
}
.header-logo { height: 48px; width: auto; }
.logo-link { display: flex; align-items: center; }

/* ── Nav PC ── */
.main-nav {
  display: flex; gap: 4px; flex: 1;
}
.nav-link {
  padding: 8px 16px; border-radius: 8px;
  color: #aaa; text-decoration: none;
  font-size: .9rem; font-weight: 500;
  transition: all .15s;
}
.nav-link:hover { color: #eee; background: #1a1a1a; }
.nav-link.active { color: #e8c547; background: rgba(232,197,71,.1); }

/* ── Burger mobile ── */
.burger {
  display: none; flex-direction: column;
  gap: 5px; background: none; border: none;
  cursor: pointer; padding: 4px; margin-left: auto;
}
.burger span {
  display: block; width: 24px; height: 2px;
  background: #eee; border-radius: 2px;
  transition: all .3s;
}

/* ── Page contenu ── */
.page-content {
  max-width: 860px; margin: 0 auto;
  padding: 40px 20px;
}

/* ── Article histoire ── */
.histoire h1 {
  font-size: 2rem; font-weight: 600;
  color: #e8c547; margin-bottom: 30px;
}
.histoire h2 {
  font-size: 1.3rem; font-weight: 600;
  color: #eee; margin: 40px 0 16px;
  padding-bottom: 8px;
  border-bottom: 1px solid #222;
}
.histoire p {
  font-size: 1.1rem; line-height: 1.6;
  color: #ccc; margin-bottom: 20px;
}
.histoire figure {
  margin: 30px 0; text-align: center;
}
.histoire figure img {
  max-width: 100%; border-radius: 10px;
  box-shadow: 0 4px 20px rgba(0,0,0,.5);
}
.histoire figcaption {
  font-size: .82rem; color: #666;
  margin-top: 8px; font-style: italic;
}

/* ── Responsive mobile ── */
@media (max-width: 768px) {
  .main-nav {
    display: none; position: absolute;
    top: 68px; left: 0; right: 0;
    background: #111; border-bottom: 1px solid #222;
    flex-direction: column; padding: 12px;
    gap: 4px;
  }
  .main-nav.open { display: flex; }
  .burger { display: flex; }

  .photos-grid {
    float: none !important;
    width: 100% !important;
    margin: 0 0 20px 0 !important;
  }
}