:root {
      --navy: #0a1628;
      --navy-mid: #122040;
      --gold: #c9a84c;
      --gold-light: #e8c96d;
      --gold-pale: rgba(201,168,76,0.12);
      --white: #ffffff;
      --off-white: #f5f2ec;
      --text-muted: rgba(255,255,255,0.45);
    }
 
    * { margin: 0; padding: 0; box-sizing: border-box; }
 
    body {
      font-family: 'DM Sans', sans-serif;
      background: var(--navy);
      color: var(--white);
      min-height: 100vh;
      overflow-x: hidden;
      cursor: default;
    }
 
    /* ── BACKGROUND ── */
    .bg-layer {
      position: fixed;
      inset: 0;
      z-index: 0;
      background-image: url("neulib-bg.png");
       background-size: cover; 
       background-position: center;  
       background-repeat: no-repeat; 
       min-height: 100vh;
       overflow: hidden;
       cursor: default; 
    }
 
   .bg-radial {
  position: absolute;
  inset: 0;
  background: linear-gradient(rgba(10, 22, 40, 0.75), rgba(10, 22, 40, 0.75));
}
 
    /* ── LAYOUT ── */
    .intro-wrapper {
      position: relative;
      z-index: 1;
      min-height: 100vh;
      display: grid;
      grid-template-rows: auto 1fr auto;
      grid-template-columns: 1fr;
      padding: 0;
    }
 
    /* ── TOP BAR ── */
    .intro-topbar {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 28px 48px;
      border-bottom: 1px solid rgba(201,168,76,0.12);
      opacity: 0;
      animation: fadeDown 0.8s ease forwards;
      animation-delay: 0.2s;
    }
 
    .neu-badge {
      display: flex;
      align-items: center;
      gap: 14px;
    }
    .neu-seal {
      width: 48px; height: 48px;
      background: var(--white);
      border-radius: 50%;
      display: flex; align-items: center; justify-content: center;
      font-family: 'Cormorant Garamond', serif;
      font-weight: 700;
      font-size: 0.85rem;
      color: var(--navy);
      letter-spacing: 0.05em;
      box-shadow: 0 0 0 3px rgba(201,168,76,0.2);
      flex-shrink: 0;
    }
    .neu-label span:first-child {
      display: block;
      font-size: 0.82rem;
      font-weight: 600;
      color: var(--gold);
      text-transform: uppercase;
      letter-spacing: 0.12em;
    }
    .neu-label span:last-child {
      display: block;
      font-size: 0.75rem;
      color: var(--text-muted);
    }
 
    .live-clock {
      text-align: right;
    }
    #clock-time {
      display: block;
      font-family: 'Cormorant Garamond', serif;
      font-size: 1.8rem;
      font-weight: 600;
      color: var(--na);
      letter-spacing: 0.05em;
      line-height: 1;
    }
    #clock-date {
      display: block;
      font-size: 0.78rem;
      color: var(--text-muted);
      margin-top: 4px;
      letter-spacing: 0.05em;
    }
 
    /* ── HERO CENTER ── */
    .intro-hero {
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      text-align: center;
      padding: 60px 48px;
      gap: 0;
    }
 
    .hero-eyebrow {
      font-size: 0.75rem;
      font-weight: 600;
      text-transform: uppercase;
      letter-spacing: 0.2em;
      color: var(--white);
      margin-bottom: 20px;
      opacity: 0;
      animation: fadeUp 0.8s ease forwards;
      animation-delay: 0.5s;
    }
 
    .hero-title {
      font-family: 'Cormorant Garamond', serif;
      font-size: clamp(3.5rem, 8vw, 6.5rem);
      font-weight: 700;
      line-height: 1.0;
      color: var(--gold);
      margin-bottom: 8px;
      opacity: 0;
      animation: fadeUp 0.9s ease forwards;
      animation-delay: 0.7s;
    }
 
    .hero-title .gold-word {
      color: var(--white);
      display: block;
    }

 
    /* ── ENTER BUTTON ── */
    .enter-btn-wrap {
      margin-top: 48px;
      opacity: 0;
      animation: fadeUp 0.8s ease forwards;
      animation-delay: 1.2s;
    }
 
    .btn-enter {
      display: inline-flex;
      align-items: center;
      gap: 14px;
      background: transparent;
      border: 1.5px solid var(--gold);
      color: var(--gold);
      padding: 15px 48px;
      border-radius: 10px;
      font-family: 'DM Sans', sans-serif;
      font-size: 0.9rem;
      font-weight: 600;
      letter-spacing: 0.15em;
      text-transform: uppercase;
      text-decoration: none;
      cursor: pointer;
      position: relative;
      overflow: hidden;
      transition: color 0.3s ease;
    }
 
    .btn-enter::before {
      content: '';
      position: absolute;
      inset: 0;
      background: var(--gold);
      transform: translateX(-100%);
      transition: transform 0.35s ease;
      z-index: 0;
    }
 
    .btn-enter:hover::before { transform: translateX(0); }
    .btn-enter:hover { color: var(--navy); }
 
    .btn-enter span,
    .btn-enter svg {
      position: relative;
      z-index: 1;
    }
 
    .btn-enter .arrow {
      transition: transform 0.3s ease;
    }
    .btn-enter:hover .arrow { transform: translateX(6px); }
 
    /* ── BOTTOM BAR: LIBRARY HOURS ── */
    .intro-bottom {
      border-top: 1px solid rgba(201,168,76,0.12);
      padding: 20px 48px;
      display: flex;
      justify-content: center;
      align-items: center;
      gap: 0;
      opacity: 0;
      animation: fadeUp 0.8s ease forwards;
      animation-delay: 1.4s;
    }
 
    .hours-label {
      font-size: 0.72rem;
      text-transform: uppercase;
      letter-spacing: 0.15em;
      color: var(--gold);
      font-weight: 600;
      margin-right: 24px;
      white-space: nowrap;
    }
 
    .hours-list {
      display: flex;
      gap: 0;
      flex-wrap: wrap;
      justify-content: center;
    }
 
    .hours-item {
      display: flex;
      align-items: center;
      gap: 10px;
      padding: 0 20px;
      border-right: 1px solid rgba(255,255,255,0.08);
    }
    .hours-item:last-child { border-right: none; }
 
    .hours-day {
      font-size: 0.75rem;
      color: var(--text-muted);
      font-weight: 500;
    }
    .hours-time {
      font-size: 0.78rem;
      color: var(--white);
      font-weight: 600;
    }
 
    /* open/closed indicator */
    .status-dot {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      font-size: 0.72rem;
      font-weight: 600;
      padding: 4px 12px;
      border-radius: 999px;
      margin-left: 20px;
    }
    .status-dot.open {
      background: rgba(22,163,74,0.15);
      color: #4ade80;
      border: 1px solid rgba(22,163,74,0.3);
    }
    .status-dot.closed {
      background: rgba(239,68,68,0.15);
      color: #f87171;
      border: 1px solid rgba(239,68,68,0.3);
    }
    .dot {
      width: 6px; height: 6px;
      border-radius: 50%;
      background: currentColor;
      animation: pulse 2s infinite;
    }
    @keyframes pulse {
      0%, 100% { opacity: 1; }
      50% { opacity: 0.4; }
    }
 
    /* ── ANIMATIONS ── */
    @keyframes fadeUp {
      from { opacity: 0; transform: translateY(24px); }
      to   { opacity: 1; transform: translateY(0); }
    }
    @keyframes fadeDown {
      from { opacity: 0; transform: translateY(-16px); }
      to   { opacity: 1; transform: translateY(0); }
    }
 
    /* ── RESPONSIVE ── */
    @media (max-width: 640px) {
      .intro-topbar { padding: 20px 24px; }
      .intro-hero { padding: 40px 24px; }
      .intro-bottom { padding: 16px 24px; flex-direction: column; gap: 12px; }
      .hours-label { margin-right: 0; }
      .hours-item { padding: 0 10px; }
      .hero-title { font-size: 3rem; }
      .btn-enter { padding: 16px 36px; }
    }