/* ═══ CANONICAL HEADER (loaded on every page — the one truth) ═══ */
/* Selectors match both <header> (index) and <header class="page-header"> (other pages). */

header, header.page-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding: 16px 24px;
  display: flex; align-items: center; justify-content: space-between;
  background: rgba(0,0,0,.45);
  backdrop-filter: blur(24px) saturate(1.4);
  -webkit-backdrop-filter: blur(24px) saturate(1.4);
  border-bottom: 1px solid rgba(255,255,255,.06);
}

header .logo, header.page-header .logo {
  display: flex; align-items: center; gap: 10px;
}
header .logo-home, header.page-header .logo-home {
  display: flex; align-items: center; gap: 10px;
  text-decoration: none; color: inherit;
}
header .logo-home:hover, header.page-header .logo-home:hover { text-decoration: none; }

header .logo-mark, header.page-header .logo-mark {
  width: 24px; height: 24px; border-radius: 5px; background: #fff;
}
header .logo-text, header.page-header .logo-text {
  font-size: 16px; font-weight: 800; letter-spacing: 3px; color: #fff;
}

header .nav-right, header.page-header .nav-right {
  display: flex; align-items: center; gap: 12px;
}