/* ===== RESET & BASE ===== */
    *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
    :root {
      /* INTERKULTUR / Hull ICC 2027 Brand Colors */
      --lime:        #B5BD00;   /* Hull logo lime yellow-green */
      --lime-light:  #CDD600;   /* lighter lime */
      --lime-dark:   #8A9000;   /* darker lime */
      --slate:       #7A97A8;   /* Hull logo steel-slate letterforms */
      --slate-dark:  #5A7585;   /* darker slate */
      --navy:        #0D1B2A;   /* deep background */
      --navy-mid:    #132030;   /* mid background */
      --navy-light:  #1A2B3C;   /* lighter panels */
      --interblue:   #2D6EA8;   /* INTERKULTUR arc blue */
      --interblue-l: #4A90D3;   /* lighter INTERKULTUR blue */
      --white:       #FFFFFF;
      --text-muted:  #8EA3B8;
      --border:      rgba(181,189,0,0.22);
      --border-s:    rgba(122,151,168,0.25);
      --radius-sm:   8px;
      --radius-md:   16px;
      --radius-lg:   28px;
      --shadow-glow: 0 0 60px rgba(181,189,0,0.18);
      --transition:  0.35s cubic-bezier(0.4,0,0.2,1);
      /* Aliases for gradient consistency */
      --gold:        #B5BD00;
      --gold-light:  #CDD600;
      --gold-dark:   #8A9000;
      --teal:        #2D6EA8;
      --teal-dark:   #1F5080;
      --cyan:        #1AAFBE;
      --cyan-dark:   #1490A0;
    }
    html { scroll-behavior: smooth; overflow-x: hidden; } /* iOS Safari fix */
    body {
      font-family: 'Outfit', sans-serif;
      background: var(--navy);
      color: var(--white);
      overflow-x: hidden;
      line-height: 1.6;
    }
    /* ===== SCROLLBAR ===== */
    ::-webkit-scrollbar { width: 6px; }
    ::-webkit-scrollbar-track { background: var(--navy); }
    ::-webkit-scrollbar-thumb { background: var(--gold-dark); border-radius: 3px; }

    /* ===== NAV ===== */
    nav {
      position: fixed; top: 0; left: 0; right: 0; z-index: 100;
      padding: 14px 48px;
      display: flex; align-items: center; justify-content: space-between;
      background: rgba(10,20,33,0.88);
      -webkit-backdrop-filter: blur(20px);
      backdrop-filter: blur(20px);
      border-bottom: 1px solid rgba(181,189,0,0.18);
      transition: var(--transition);
    }
    nav.scrolled {
      padding: 10px 48px;
      background: rgba(10,20,33,0.98);
    }
    .nav-logo {
      display: flex; align-items: center; gap: 12px;
      text-decoration: none;
    }
    .nav-logo-icon {
      height: 48px; width: auto;
      display: block;
      mix-blend-mode: lighten;
      object-fit: contain;
    }
    .nav-logo-text { font-size: 15px; font-weight: 700; color: var(--white); line-height: 1.2; }
    .nav-logo-sub { font-size: 11px; color: var(--lime); font-weight: 500; letter-spacing: 0.06em; }
    .nav-links { display: flex; align-items: center; gap: 32px; list-style: none; }
    .nav-links a {
      font-size: 14px; font-weight: 500; color: var(--text-muted);
      text-decoration: none; letter-spacing: 0.03em;
      transition: color var(--transition);
    }
    .nav-links a:hover { color: var(--lime); }
    .nav-cta {
      background: linear-gradient(135deg, var(--lime-light), var(--lime-dark));
      color: var(--navy) !important; font-weight: 700 !important;
      padding: 10px 24px; border-radius: 50px;
      transition: transform var(--transition), box-shadow var(--transition) !important;
      border: none; cursor: pointer; font-family: inherit; font-size: 14px;
      text-decoration: none; display: inline-block; letter-spacing: 0.03em;
    }
    .nav-cta:hover {
      transform: translateY(-2px);
      box-shadow: 0 8px 24px rgba(181,189,0,0.45) !important;
      color: var(--navy) !important;
    }
    .nav-hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 4px; background: transparent; border: none; outline: none; margin: 0; -webkit-appearance: none; appearance: none; }
    .nav-hamburger span {
      width: 24px; height: 2px;
      background: var(--white);
      border-radius: 2px;
      transition: transform 0.35s ease, opacity 0.35s ease;
      display: block;
    }

    /* ===== HERO ===== */
    #hero {
      min-height: 100vh;
      position: relative;
      display: flex; align-items: center; justify-content: center;
      overflow: hidden;
    }
    .hero-bg {
      position: absolute; inset: 0;
      background-image: url('images/humber_bridge.webp');
      background-size: cover; background-position: center 40%;
      transform: scale(1.05);
      transition: transform 12s ease-out;
    }
    .hero-bg.loaded { transform: scale(1); }
    .hero-overlay {
      position: absolute; inset: 0;
      background: linear-gradient(
        160deg,
        rgba(13,27,42,0.82) 0%,
        rgba(13,27,42,0.55) 50%,
        rgba(13,27,42,0.88) 100%
      );
    }
    .hero-particles { position: absolute; inset: 0; overflow: hidden; pointer-events: none; }
    .particle {
      position: absolute;
      border-radius: 50%;
      background: rgba(181,189,0,0.55);
      animation: float-particle linear infinite;
      will-change: transform, opacity;
    }
    @keyframes float-particle {
      0%   { transform: translateY(100vh) rotate(0deg); opacity: 0; }
      10%  { opacity: 1; }
      90%  { opacity: 1; }
      100% { transform: translateY(-20vh) rotate(360deg); opacity: 0; }
    }
    .hero-content {
      position: relative; z-index: 2;
      text-align: center;
      padding: 120px 24px 80px;
      max-width: 860px;
      animation: fadeInUp 1.2s ease both;
    }
    @keyframes fadeInUp {
      from { opacity: 0; transform: translateY(40px); }
      to   { opacity: 1; transform: translateY(0); }
    }
    .hero-badge {
      display: inline-flex; align-items: center; gap: 8px;
      background: rgba(181,189,0,0.15);
      border: 1px solid rgba(181,189,0,0.45);
      border-radius: 50px;
      padding: 8px 20px;
      font-size: 13px; font-weight: 600; color: var(--lime-light);
      letter-spacing: 0.08em; text-transform: uppercase;
      margin-bottom: 28px;
      -webkit-backdrop-filter: blur(8px);
      backdrop-filter: blur(8px);
    }
    .hero-badge::before { content: '♪'; font-size: 16px; }
    .text-center { text-align: center; }
    .divider.centered { margin: 16px auto 0; }
    .section-heading-space { margin-bottom: 12px; }
    .section-title-center { text-align: center; }
    .section-title-spaced { margin-top: 16px; }
    .section-subtitle-center {
      text-align: center;
      margin: 0 auto 48px;
      max-width: 640px;
    }
    .section-subtitle-spaced { margin: 16px auto 48px; }
    .section-subtitle-compact { margin: 16px auto; }
    .section-footer-center { text-align: center; margin-top: 40px; }
    .text-note { font-size: 14px; color: var(--text-muted); margin-bottom: 16px; }
    .icon-svg { width: 28px; height: 28px; color: var(--lime); }
    .icon-svg--large { width: 30px; height: 30px; }
    .footer-logo-link { display: inline-flex; margin-bottom: 8px; }
    .footer-logo-img { height: 72px; width: auto; mix-blend-mode: lighten; }
    .footer-address { font-style: normal; }
    .hero-title {
      font-family: 'PlayfairDisplay', serif;
      font-size: clamp(2.8rem, 6vw, 5.2rem);
      font-weight: 900; line-height: 1.1;
      color: var(--white);
      margin-bottom: 20px;
      text-shadow: 0 4px 30px rgba(0,0,0,0.5);
    }
    .hero-title span {
      background: linear-gradient(135deg, var(--lime-light), var(--lime-dark));
      -webkit-background-clip: text; background-clip: text;
      -webkit-text-fill-color: transparent;
    }
    .hero-subtitle {
      font-size: clamp(1rem, 2vw, 1.25rem);
      color: rgba(255,255,255,0.82);
      max-width: 600px; margin: 0 auto 44px;
      font-weight: 300; line-height: 1.7;
    }
    .hero-actions {
      display: flex; align-items: center; justify-content: center;
      flex-wrap: wrap; gap: 16px;
      margin-bottom: 64px;
    }
    .btn-primary {
      display: inline-flex; align-items: center; gap: 10px;
      background: linear-gradient(135deg, var(--lime-light), var(--lime-dark));
      color: var(--navy); font-weight: 700; font-size: 15px;
      padding: 16px 36px; border-radius: 50px;
      text-decoration: none; letter-spacing: 0.02em;
      transition: var(--transition);
      box-shadow: 0 8px 32px rgba(181,189,0,0.35);
      border: none; cursor: pointer;
    }
    .btn-primary:hover {
      transform: translateY(-3px);
      box-shadow: 0 16px 48px rgba(181,189,0,0.52);
    }
    .btn-secondary {
      display: inline-flex; align-items: center; gap: 10px;
      background: rgba(255,255,255,0.1);
      border: 1px solid rgba(255,255,255,0.3);
      color: var(--white); font-weight: 600; font-size: 15px;
      padding: 16px 36px; border-radius: 50px;
      text-decoration: none; letter-spacing: 0.02em;
      transition: var(--transition);
      -webkit-backdrop-filter: blur(8px);
      backdrop-filter: blur(8px);
    }
    .btn-secondary:hover {
      background: rgba(255,255,255,0.18);
      border-color: var(--gold);
      color: var(--gold);
      transform: translateY(-3px);
    }
    .hero-stats {
      display: flex; align-items: center; justify-content: center;
      gap: 48px; flex-wrap: wrap;
    }
    .hero-stat { text-align: center; }
    .hero-stat-number {
      display: block;
      font-size: 2.2rem; font-weight: 800;
      background: linear-gradient(135deg, var(--lime-light), var(--lime));
      -webkit-background-clip: text; background-clip: text;
      -webkit-text-fill-color: transparent;
      line-height: 1;
    }
    .hero-stat-label {
      font-size: 12px; color: rgba(255,255,255,0.75);
      text-transform: uppercase; letter-spacing: 0.08em;
      margin-top: 4px;
    }
    .hero-divider {
      width: 1px; height: 40px;
      background: linear-gradient(to bottom, transparent, rgba(181,189,0,0.45), transparent);
    }
    /* ===== HERO LOGO ===== */
    .hero-logo {
      display: block;
      height: 130px; width: auto;
      margin: 0 auto 32px;
      mix-blend-mode: lighten;
      filter: drop-shadow(0 0 24px rgba(181,189,0,0.35)) drop-shadow(0 2px 12px rgba(0,0,0,0.5));
    }
    @media (max-width: 600px) {
      .hero-logo { height: 90px; margin-bottom: 24px; }
    }

    .hero-scroll-hint {
      position: absolute; bottom: 32px; left: 50%;
      transform: translateX(-50%);
      display: flex; flex-direction: column; align-items: center; gap: 8px;
      color: var(--text-muted); font-size: 12px; letter-spacing: 0.06em;
      text-transform: uppercase; animation: bounce 2s infinite;
    }
    .hero-scroll-hint::after {
      content: '';
      width: 20px; height: 32px;
      border: 2px solid rgba(181,189,0,0.5);
      border-radius: 10px;
      position: relative;
    }
    .hero-scroll-hint::before {
      content: '';
      position: absolute;
      bottom: 6px; left: 50%; transform: translateX(-50%);
      width: 4px; height: 8px;
      background: var(--lime);
      border-radius: 2px;
      animation: scroll-dot 2s infinite;
    }
    @keyframes bounce { 0%,100%{transform:translateX(-50%) translateY(0)} 50%{transform:translateX(-50%) translateY(8px)} }
    @keyframes scroll-dot { 0%,100%{opacity:1;transform:translateX(-50%) translateY(0)} 50%{opacity:0;transform:translateX(-50%) translateY(6px)} }

    /* ===== COUNTDOWN ===== */
    #countdown {
      background: var(--navy-mid);
      border-top: 1px solid var(--border);
      border-bottom: 1px solid var(--border);
      padding: 48px 24px;
    }
    .countdown-inner {
      max-width: 900px; margin: 0 auto; text-align: center;
    }
    .countdown-label {
      font-size: 13px; font-weight: 600; color: var(--lime);
      text-transform: uppercase; letter-spacing: 0.12em;
      margin-bottom: 24px;
    }
    .countdown-grid {
      display: flex; align-items: flex-start; justify-content: center;
      gap: 12px; flex-wrap: wrap;
    }
    .countdown-unit {
      background: rgba(181,189,0,0.07);
      border: 1px solid var(--border);
      border-radius: var(--radius-md);
      padding: 24px 32px; min-width: 100px;
      transition: var(--transition);
    }
    .countdown-unit:hover {
      background: rgba(181,189,0,0.13);
      transform: translateY(-4px);
    }
    .countdown-num {
      display: block; font-size: 3rem; font-weight: 800; line-height: 1;
      background: linear-gradient(135deg, var(--lime-light), var(--lime));
      -webkit-background-clip: text; background-clip: text;
      -webkit-text-fill-color: transparent;
    }
    .countdown-sep {
      font-size: 2.5rem; font-weight: 300; color: var(--lime-dark);
      padding-top: 16px; line-height: 1;
    }
    .countdown-unit-label {
      font-size: 11px; color: var(--text-muted);
      text-transform: uppercase; letter-spacing: 0.1em; margin-top: 8px;
    }
    .countdown-note { margin-top: 20px; font-size: 13px; color: var(--text-muted); }
    .countdown-note strong { color: var(--lime-light); }

    /* ===== SECTION UTILITIES ===== */
    section { padding: 96px 24px; }
    .section-inner { max-width: 1100px; margin: 0 auto; }
    .section-tag {
      display: inline-block;
      font-size: 12px; font-weight: 700; color: var(--lime);
      text-transform: uppercase; letter-spacing: 0.14em;
      margin-bottom: 16px;
    }
    .section-title {
      font-family: 'PlayfairDisplay', serif;
      font-size: clamp(2rem, 4vw, 3rem);
      font-weight: 700; line-height: 1.2;
      margin-bottom: 20px;
    }
    .section-subtitle {
      font-size: 1.05rem; color: rgba(255,255,255,0.65);
      max-width: 640px; line-height: 1.75;
      margin-bottom: 48px;
    }
    .divider {
      width: 56px; height: 3px;
      background: linear-gradient(90deg, var(--lime), var(--slate));
      border-radius: 2px; margin-bottom: 28px;
    }

    /* ===== ABOUT / DESTINATION ===== */
    #about { background: var(--navy); }
    #faq { background: var(--navy); }
    .about-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 64px; align-items: center;
    }
    .about-visual {
      position: relative;
      border-radius: var(--radius-lg);
      overflow: hidden; aspect-ratio: 4/3;
    }
    .about-visual img {
      width: 100%; height: 100%; object-fit: cover;
      transition: transform 0.8s ease;
    }
    .about-visual:hover img { transform: scale(1.05); }
    .about-visual-overlay {
      position: absolute; inset: 0;
      background: linear-gradient(to top, rgba(13,27,42,0.7) 0%, transparent 60%);
    }
    .about-visual-badge {
      position: absolute; bottom: 24px; left: 24px;
      background: rgba(13,27,42,0.85);
      border: 1px solid var(--border);
      border-radius: var(--radius-sm);
      padding: 12px 18px;
      -webkit-backdrop-filter: blur(12px);
      backdrop-filter: blur(12px);
    }
    .about-visual-badge p { font-size: 13px; color: var(--lime-light); font-weight: 600; }
    .about-visual-badge span { font-size: 11px; color: var(--text-muted); }
    .about-card {
      background: rgba(122,151,168,0.08);
      border: 1px solid var(--border-s);
      border-radius: var(--radius-md);
      padding: 20px 24px; margin-top: 24px;
      transition: var(--transition);
    }
    .about-card:hover { background: rgba(181,189,0,0.1); border-color: var(--border); }
    .about-card-icon { font-size: 28px; margin-bottom: 8px; }
    .about-card h3 { font-size: 16px; font-weight: 700; margin-bottom: 6px; }
    .about-card p { font-size: 14px; color: rgba(255,255,255,0.65); line-height: 1.6; }
    .about-cards-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }

    /* ===== NATIONAL GEOGRAPHIC CALLOUT ===== */
    .natgeo-callout {
      display: flex;
      align-items: center;
      gap: 16px;
      background: rgba(255, 255, 255, 0.03);
      border: 1px solid rgba(255, 255, 255, 0.08);
      border-left: 3px solid #FFCC00;
      border-radius: var(--radius-sm);
      padding: 16px 20px;
      margin: 24px 0;
      transition: var(--transition);
    }
    .natgeo-callout:hover {
      background: rgba(255, 255, 255, 0.06);
      border-color: rgba(255, 255, 255, 0.15);
      border-left-color: #FFD700;
      transform: translateY(-2px);
    }
    .natgeo-portal {
      width: 14px;
      height: 20px;
      border: 3.5px solid #FFCC00;
      flex-shrink: 0;
    }
    .natgeo-content {
      flex: 1;
    }
    .natgeo-tag {
      display: block;
      font-size: 11px;
      font-weight: 800;
      color: #FFCC00;
      text-transform: uppercase;
      letter-spacing: 0.1em;
      margin-bottom: 2px;
    }
    .natgeo-text {
      font-size: 14px;
      color: rgba(255, 255, 255, 0.9);
      line-height: 1.5;
      margin: 0;
    }
    .natgeo-link {
      color: var(--white);
      text-decoration: underline;
      text-decoration-color: rgba(255,255,255,0.4);
      font-weight: 600;
      transition: var(--transition);
    }
    .natgeo-link:hover {
      color: #FFCC00;
      text-decoration-color: #FFCC00;
    }

    /* ===== CATEGORIES ===== */
    #categories { background: var(--navy-mid); }
    .categories-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 20px;
    }
    .category-card {
      position: relative;
      background: linear-gradient(145deg, rgba(30,51,80,0.8), rgba(21,34,54,0.9));
      border: 1px solid var(--border);
      border-radius: var(--radius-md);
      padding: 32px 24px;
      text-align: center;
      overflow: hidden;
      cursor: default;
      transition: var(--transition);
    }
    .category-card::before {
      content: '';
      position: absolute; inset: 0;
      background: linear-gradient(135deg, rgba(181,189,0,0.1), transparent);
      opacity: 0; transition: var(--transition);
    }
    .category-card:hover { transform: translateY(-8px); box-shadow: 0 24px 60px rgba(0,0,0,0.4), 0 0 40px rgba(181,189,0,0.14); }
    .category-card:hover::before { opacity: 1; }
    .category-label {
      font-size: 11px; font-weight: 700; color: var(--lime);
      text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 8px;
    }
    .category-name { font-size: 18px; font-weight: 700; margin-bottom: 10px; }
    .category-desc { font-size: 13px; color: rgba(255,255,255,0.6); line-height: 1.6; }
    .category-tags { margin-top: 16px; display: flex; flex-wrap: wrap; justify-content: center; gap: 6px; }
    .tag {
      font-size: 11px; font-weight: 600;
      background: rgba(181,189,0,0.12); border: 1px solid rgba(181,189,0,0.28);
      color: var(--lime-light); padding: 4px 10px; border-radius: 50px;
    }

    /* ===== DATES / KEY INFO ===== */
    #dates { background: var(--navy); }
    .dates-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
    .date-card {
      background: rgba(26,175,190,0.06);
      border: 1px solid rgba(26,175,190,0.2);
      border-radius: var(--radius-md);
      padding: 32px;
      transition: var(--transition);
    }
    .date-card:hover { background: rgba(26,175,190,0.1); transform: translateY(-4px); }
    .date-card.highlight {
      background: linear-gradient(135deg, rgba(181,189,0,0.1), rgba(181,189,0,0.04));
      border-color: rgba(181,189,0,0.35);
    }
    .date-card.highlight:hover { background: linear-gradient(135deg, rgba(181,189,0,0.16), rgba(181,189,0,0.07)); }
    .date-badge {
      display: inline-block; font-size: 11px; font-weight: 700;
      text-transform: uppercase; letter-spacing: 0.1em;
      padding: 4px 12px; border-radius: 50px; margin-bottom: 16px;
    }
    .date-badge.teal { background: rgba(26,175,190,0.2); color: var(--teal); }
    .date-badge.gold { background: rgba(181,189,0,0.18); color: var(--lime-light); }
    .date-card h3 { font-size: 20px; font-weight: 700; margin-bottom: 8px; }
    .date-card .date-value {
      font-size: 1.4rem; font-weight: 800;
      background: linear-gradient(135deg, var(--lime-light), var(--lime));
      -webkit-background-clip: text; background-clip: text;
      -webkit-text-fill-color: transparent;
      margin-bottom: 12px;
    }
    .date-card p { font-size: 14px; color: rgba(255,255,255,0.65); line-height: 1.65; }

    /* ===== JURY ===== */
    #jury { background: var(--navy-mid); }
    .jury-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 28px; }
    .jury-card {
      background: rgba(13,27,42,0.7);
      border: 1px solid var(--border);
      border-radius: var(--radius-md);
      padding: 36px 32px;
      position: relative; overflow: hidden;
      transition: var(--transition);
    }
    .jury-photo {
      width: 88px; height: 88px;
      border-radius: 50%;
      object-fit: cover;
      object-position: top center;
      margin-bottom: 20px;
      border: 3px solid var(--lime);
      box-shadow: 0 8px 24px rgba(0,0,0,0.4), 0 0 0 4px rgba(181,189,0,0.15);
      display: block;
    }
    .jury-card::after {
      content: '';
      position: absolute; top: 0; left: 0; right: 0;
      height: 3px;
      background: linear-gradient(90deg, var(--lime), var(--slate));
    }
    .jury-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-glow); }

    .jury-name { font-size: 20px; font-weight: 700; margin-bottom: 4px; }
    .jury-country {
      font-size: 13px; color: var(--lime); font-weight: 600;
      margin-bottom: 16px; letter-spacing: 0.03em;
    }
    .jury-bio { font-size: 13.5px; color: rgba(255,255,255,0.65); line-height: 1.7; }
    .jury-bio-toggle {
      display: none;
    }
    .jury-bio-full {
      max-height: 80px; overflow: hidden; position: relative;
      transition: max-height 0.5s ease;
    }
    .jury-bio-full.expanded { max-height: 600px; }
    .jury-bio-full::after {
      content: '';
      position: absolute; bottom: 0; left: 0; right: 0; height: 30px;
      background: linear-gradient(to bottom, transparent, rgba(13,27,42,0.85));
      pointer-events: none;
      transition: opacity 0.3s;
    }
    .jury-bio-full.expanded::after { opacity: 0; }
    .jury-read-more {
      display: inline-block; margin-top: 10px;
      font-size: 13px; font-weight: 600; color: var(--lime);
      cursor: pointer; transition: color var(--transition);
    }
    .jury-read-more:hover { color: var(--lime-light); }

    /* ===== TESTIMONIALS ===== */
    #testimonials { background: var(--navy); }
    .testimonials-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; }
    .testimonial-card {
      background: rgba(122,151,168,0.07);
      border: 1px solid var(--border-s);
      border-radius: var(--radius-md);
      padding: 32px;
      position: relative;
      transition: var(--transition);
    }
    .testimonial-card:hover { background: rgba(181,189,0,0.08); border-color: var(--border); transform: translateY(-4px); }
    .testimonial-card::before {
      content: '"'; font-family: 'PlayfairDisplay', serif;
      font-size: 80px; color: var(--lime); opacity: 0.18;
      position: absolute; top: 8px; left: 20px; line-height: 1;
    }
    .testimonial-text { font-size: 15px; color: rgba(255,255,255,0.82); line-height: 1.75; font-style: italic; margin-bottom: 20px; position: relative; }
    .testimonial-stars { color: var(--lime); font-size: 16px; margin-bottom: 8px; letter-spacing: 2px; }
    .testimonial-author {
      display: block;
      font-size: 13px;
      font-weight: 600;
      color: var(--lime);
      letter-spacing: 0.02em;
      font-style: normal;
    }

    /* ===== REGISTRATION ===== */
    #registration {
      background: var(--navy-mid);
      position: relative; overflow: hidden;
    }
    #registration::before {
      content: '';
      position: absolute;
      top: -50%; left: -20%; width: 60%; height: 200%;
      background: radial-gradient(ellipse, rgba(26,175,190,0.07) 0%, transparent 70%);
      pointer-events: none;
    }
    #registration::after {
      content: '';
      position: absolute;
      bottom: -50%; right: -20%; width: 60%; height: 200%;
      background: radial-gradient(ellipse, rgba(181,189,0,0.07) 0%, transparent 70%);
      pointer-events: none;
    }
    .registration-inner { max-width: 760px; margin: 0 auto; text-align: center; position: relative; z-index: 1; }
    .registration-features {
      display: grid; grid-template-columns: repeat(2, 1fr);
      gap: 16px; margin: 48px 0;
    }
    .reg-feature {
      background: rgba(255,255,255,0.04);
      border: 1px solid rgba(255,255,255,0.08);
      border-radius: var(--radius-sm);
      padding: 20px;
      transition: var(--transition);
    }
    .reg-feature:hover { background: rgba(255,255,255,0.08); }
    .reg-feature-icon { font-size: 28px; margin-bottom: 10px; }
    .reg-feature h3 { font-size: 14px; font-weight: 700; margin-bottom: 4px; }
    .reg-feature p { font-size: 12px; color: var(--text-muted); }
    .reg-cta-group { display: flex; flex-wrap: wrap; justify-content: center; gap: 16px; margin-top: 40px; }
    .btn-teal {
      display: inline-flex; align-items: center; gap: 10px;
      background: linear-gradient(135deg, var(--teal), var(--teal-dark));
      color: var(--white); font-weight: 700; font-size: 15px;
      padding: 16px 36px; border-radius: 50px;
      text-decoration: none; transition: var(--transition);
      box-shadow: 0 8px 32px rgba(26,175,190,0.3);
      border: none; cursor: pointer; appearance: none;
    }
    .btn-teal:hover { transform: translateY(-3px); box-shadow: 0 16px 48px rgba(26,175,190,0.45); }
    .early-bird-badge {
      display: inline-flex; align-items: center; gap: 8px;
      background: linear-gradient(135deg, rgba(181,189,0,0.2), rgba(181,189,0,0.08));
      border: 1px solid rgba(181,189,0,0.45);
      border-radius: 50px; padding: 10px 24px;
      font-size: 14px; font-weight: 600; color: var(--lime-light);
      margin-bottom: 32px;
    }
    .early-bird-badge::before { content: '⚡'; }

    /* ===== FOOTER ===== */
    footer {
      background: #090f18;
      border-top: 1px solid var(--border);
      padding: 56px 24px 32px;
    }
    .footer-inner { max-width: 1100px; margin: 0 auto; }
    .footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; margin-bottom: 48px; }
    .footer-brand p { font-size: 14px; color: var(--text-muted); line-height: 1.7; margin-top: 16px; max-width: 260px; }
    .footer-col h4 { font-size: 13px; font-weight: 700; color: var(--lime); text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 16px; }
    .footer-col a,
    .footer-col button {
      display: block; font-size: 14px; color: var(--text-muted);
      text-decoration: none; margin-bottom: 10px;
      transition: color var(--transition);
      background: none; border: none; padding: 0; cursor: pointer;
      font-family: inherit; font-weight: inherit; text-align: left;
    }
    .footer-col a:hover,
    .footer-col button:hover { color: var(--white); }
    .footer-social { display: flex; gap: 10px; margin-top: 20px; flex-wrap: wrap; }
    .social-btn {
      width: 40px; height: 40px;
      background: rgba(255,255,255,0.06);
      border: 1px solid rgba(255,255,255,0.1);
      border-radius: 10px;
      display: flex; align-items: center; justify-content: center;
      text-decoration: none;
      transition: var(--transition);
    }
    .social-btn svg { width: 18px; height: 18px; fill: var(--text-muted); transition: fill var(--transition); }
    .social-btn:hover { background: rgba(181,189,0,0.18); border-color: var(--lime); transform: translateY(-3px); }
    .social-btn:hover svg { fill: var(--lime); }
    .footer-bottom {
      border-top: 1px solid rgba(255,255,255,0.06);
      padding-top: 28px;
      display: flex; align-items: center; justify-content: space-between;
      flex-wrap: wrap; gap: 16px;
    }
    .footer-bottom p { font-size: 13px; color: var(--text-muted); }
    .footer-bottom a { color: var(--lime); text-decoration: none; }

    /* ===== SCROLL PROGRESS BAR ===== */
    .scroll-progress {
      position: fixed; top: 0; left: 0; z-index: 200;
      height: 3px; width: 0%;
      background: linear-gradient(90deg, var(--lime-light), var(--interblue-l));
      transition: width 0.1s linear;
      pointer-events: none;
    }

    /* ===== BACK TO TOP ===== */
    .back-to-top {
      position: fixed; bottom: 32px; right: 32px; z-index: 150;
      width: 48px; height: 48px;
      background: linear-gradient(135deg, var(--lime-light), var(--lime-dark));
      color: var(--navy); border: none; border-radius: 50%;
      font-size: 20px; font-weight: 700; cursor: pointer;
      box-shadow: 0 8px 24px rgba(181,189,0,0.35);
      display: flex; align-items: center; justify-content: center;
      opacity: 0; transform: translateY(16px);
      transition: opacity 0.35s ease, transform 0.35s ease, box-shadow 0.35s ease;
      pointer-events: none;
    }
    .back-to-top.visible {
      opacity: 1; transform: translateY(0);
      pointer-events: auto;
    }
    .back-to-top:hover {
      box-shadow: 0 16px 40px rgba(181,189,0,0.52);
      transform: translateY(-4px);
    }

    /* ===== ACTIVE NAV LINK ===== */
    .nav-links a.active { color: var(--lime); }

    /* ===== DATE BADGE TEAL – use --cyan for bg ===== */
    .date-badge.teal { background: rgba(26,175,190,0.18); color: var(--cyan); }


    /* ===== FAQ ===== */
    .faq-list { max-width: 780px; margin: 0 auto; }
    .faq-item { border-bottom: 1px solid var(--border); }
    .faq-question {
      width: 100%; background: none; border: none; cursor: pointer;
      display: flex; align-items: center; justify-content: space-between; gap: 16px;
      padding: 22px 0;
      font-family: 'Outfit', sans-serif; font-size: 16px; font-weight: 600;
      color: var(--white); text-align: left;
      transition: color var(--transition);
    }
    .faq-question:hover { color: var(--lime); }
    .faq-question[aria-expanded="true"] { color: var(--lime); }
    .faq-icon {
      font-size: 22px; font-weight: 300; color: var(--lime);
      flex-shrink: 0; transition: transform var(--transition);
      line-height: 1;
    }
    .faq-question[aria-expanded="true"] .faq-icon { transform: rotate(45deg); }
    .faq-answer {
      max-height: 0; overflow: hidden;
      transition: max-height 0.4s ease, padding 0.4s ease;
    }
    .faq-answer.open { max-height: 300px; padding-bottom: 20px; }
    .faq-answer p { font-size: 14.5px; color: rgba(255,255,255,0.72); line-height: 1.8; }
    .faq-answer strong { color: var(--white); }

    /* ===== REVEAL ANIMATIONS ===== */
    .reveal { opacity: 0; transform: translateY(32px); transition: opacity 0.8s ease, transform 0.8s ease; will-change: transform, opacity; }
    .reveal.visible { opacity: 1; transform: translateY(0); will-change: auto; }
    .reveal-delay-1 { transition-delay: 0.1s; }
    .reveal-delay-2 { transition-delay: 0.2s; }
    .reveal-delay-3 { transition-delay: 0.3s; }
    .reveal-delay-4 { transition-delay: 0.4s; }

    /* ===== RESPONSIVE ===== */
    @media (max-width: 900px) {
      nav { padding: 16px 24px; }
      nav.scrolled { padding: 12px 24px; }
      .nav-links {
        display: none;
        position: absolute;
        top: 100%; left: 0; right: 0;
        background: rgba(10,20,33,0.98);
        -webkit-backdrop-filter: blur(20px);
        backdrop-filter: blur(20px);
        border-bottom: 1px solid var(--border);
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        padding: 12px 0 20px;
      }
      .nav-links.open { display: flex; }
      .nav-links li { list-style: none; }
      .nav-links a {
        display: block;
        padding: 14px 28px;
        font-size: 16px;
        border-bottom: 1px solid rgba(255,255,255,0.05);
      }
      .nav-links .nav-cta {
        margin: 16px 24px 0;
        text-align: center;
        border-radius: 50px;
        padding: 14px 24px;
        border-bottom: none;
        display: block;
      }
      .nav-hamburger { display: flex; }
      /* Hamburger → X animation */
      .nav-hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
      .nav-hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
      .nav-hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
      .about-grid, .dates-grid { grid-template-columns: 1fr; }
      .categories-grid { grid-template-columns: repeat(2, 1fr); }
      .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
      .hero-stats { gap: 24px; padding: 16px 24px; }
    }
    @media (max-width: 600px) {
      section { padding: 64px 20px; }
      .hero-content { padding-top: 100px; }
      .categories-grid { grid-template-columns: 1fr; }
      .registration-features { grid-template-columns: 1fr; }
      .footer-grid { grid-template-columns: 1fr; gap: 28px; }
      .countdown-unit { padding: 16px 20px; min-width: 72px; }
      .countdown-num { font-size: 2rem; }
    }

    /* ===== TRAILER VIDEO SECTION ===== */
    #trailer {
      background: #050c18;
      padding: 96px 24px;
      text-align: center;
      position: relative;
      overflow: hidden;
    }
    #trailer::before {
      content: '';
      position: absolute;
      top: 50%; left: 50%;
      transform: translate(-50%, -50%);
      width: 800px; height: 800px;
      background: radial-gradient(circle, rgba(181,189,0,0.07) 0%, transparent 65%);
      pointer-events: none;
    }
    .video-outer {
      max-width: 1000px;
      margin: 0 auto;
    }
    .video-wrapper {
      position: relative;
      aspect-ratio: 16 / 9;
      border-radius: 16px;
      overflow: hidden;
      box-shadow:
        0 0 0 1px rgba(181,189,0,0.3),
        0 24px 80px rgba(0,0,0,0.7),
        0 0 100px rgba(181,189,0,0.12);
      cursor: pointer;
      transition: box-shadow 0.4s ease;
    }
    .video-wrapper:hover {
      box-shadow:
        0 0 0 1px rgba(181,189,0,0.5),
        0 24px 80px rgba(0,0,0,0.7),
        0 0 120px rgba(181,189,0,0.22);
    }
    .video-wrapper video {
      width: 100%; height: 100%;
      object-fit: cover;
      display: block;
    }
    .video-play-overlay {
      position: absolute;
      inset: 0;
      display: flex;
      align-items: center;
      justify-content: center;
      background: rgba(3, 8, 18, 0.42);
      transition: opacity 0.35s ease, visibility 0.35s ease;
    }
    .video-play-overlay.hidden {
      opacity: 0;
      visibility: hidden;
      pointer-events: none;
    }
    .video-play-btn {
      width: 88px; height: 88px;
      border-radius: 50%;
      background: var(--lime);
      display: flex;
      align-items: center;
      justify-content: center;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      box-shadow: 0 0 0 0 rgba(181,189,0,0.35);
    }
    .video-play-overlay:hover .video-play-btn {
      transform: scale(1.12);
      box-shadow: 0 0 0 20px rgba(181,189,0,0.12);
    }
    .video-play-btn svg {
      width: 30px; height: 30px;
      fill: #0d1b2a;
      margin-left: 5px;
    }
    @media (max-width: 600px) {
      .video-play-btn { width: 64px; height: 64px; }
      .video-play-btn svg { width: 22px; height: 22px; }
    }

/* ===== INFORMATION REQUEST MODAL ===== */
  #info-modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 9000;
    background: rgba(5, 10, 18, 0.82);
    -webkit-backdrop-filter: blur(6px);
    backdrop-filter: blur(6px);
    align-items: center;
    justify-content: center;
    padding: 1.25rem;
    /* iOS Safari: respect the safe area so content isn't behind home bar */
    padding-bottom: max(1.25rem, env(safe-area-inset-bottom));
  }
  #info-modal-overlay.open {
    display: flex;
    animation: modalFadeIn 0.22s ease both;
  }
  @keyframes modalFadeIn {
    from { opacity: 0; }
    to   { opacity: 1; }
  }

  /* ── Panel ── */
  #info-modal-panel {
    position: relative;
    background: var(--navy-mid, #1a2e44);
    border: 1px solid rgba(163,230,53,0.25);
    border-radius: 18px;
    box-shadow: 0 32px 80px rgba(0,0,0,0.7);
    /* Width: up to 720 px, full width on small screens */
    width: min(720px, 100%);
    /* Height: occupy most of the viewport — explicit height lets flex children fill it */
    height: min(92vh, 860px);
    height: min(92dvh, 860px); /* dvh overrides vh if supported */
    display: flex;
    flex-direction: column;
    overflow: hidden;
    animation: modalSlideUp 0.28s cubic-bezier(0.34,1.4,0.64,1) both;
  }
  @keyframes modalSlideUp {
    from { opacity: 0; transform: translateY(36px) scale(0.97); }
    to   { opacity: 1; transform: translateY(0)    scale(1);    }
  }

  /* ── Header ── */
  #info-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.1rem 1.5rem 1rem;
    border-bottom: 1px solid rgba(255,255,255,0.08);
    flex: 0 0 auto; /* never shrink */
    position: relative;
  }
  #info-modal-header h3 {
    margin: 0;
    font-family: 'Outfit', sans-serif;
    font-size: 1.05rem;
    font-weight: 600;
    color: #fff;
    letter-spacing: 0.01em;
  }
  #info-modal-close {
    background: rgba(163,230,53,0.12);
    border: 1px solid rgba(163,230,53,0.3);
    color: var(--lime, #a3e635);
    border-radius: 50%;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1.15rem;
    line-height: 1;
    transition: background 0.2s, transform 0.15s;
    flex: 0 0 auto;
  }
  #info-modal-close:hover  { background: rgba(163,230,53,0.25); transform: scale(1.1); }
  #info-modal-close:focus-visible { outline: 2px solid var(--lime, #a3e635); outline-offset: 2px; }

  /* ── Body / iframe container ──
     flex: 1 1 0 + position:relative lets the absolutely-placed iframe fill 100% reliably  */
  #info-modal-body {
    flex: 1 1 0;
    position: relative;
    overflow: hidden;
    /* Minimum so the form is never squashed below ~500 px even on short viewports */
    min-height: 0;
  }

  /* ── Loading spinner ── */
  #info-modal-loading {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    color: rgba(255,255,255,0.55);
    font-size: 0.9rem;
    pointer-events: none;
    transition: opacity 0.3s;
  }
  #info-modal-loading .spinner {
    width: 38px; height: 38px;
    border: 3px solid rgba(163,230,53,0.2);
    border-top-color: var(--lime, #a3e635);
    border-radius: 50%;
    animation: spin 0.75s linear infinite;
  }
  @keyframes spin { to { transform: rotate(360deg); } }
  #info-modal-loading.hidden { opacity: 0; pointer-events: none; }

  /* ── iframe ── absolute fill so height:100% is always reliable ── */
  #info-modal-iframe {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: none;
    display: block;
    opacity: 0;
    transition: opacity 0.35s ease;
  }
  #info-modal-iframe.loaded { opacity: 1; }

  /* ===== PREFERS-REDUCED-MOTION ===== */
  /* Nutzer, die im OS "Bewegung reduzieren" aktiviert haben, sehen keine Animationen */
  @media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
      animation-duration:       0.01ms !important;
      animation-iteration-count: 1     !important;
      transition-duration:      0.01ms !important;
      scroll-behavior:          auto   !important;
    }
    /* Partikel vollständig ausblenden */
    .particle { display: none !important; }
    /* Hero-BG-Zoom nicht abspielen */
    .hero-bg { transform: none !important; }
    /* Reveal-Elemente sofort sichtbar */
    .reveal { opacity: 1 !important; transform: none !important; will-change: auto !important; }
  }

  /* ── Mobile: full-screen bottom sheet ── */
  @media (max-width: 600px) {
    #info-modal-overlay {
      padding: 0;
      align-items: flex-end;
    }
    #info-modal-panel {
      width: 100%;
      /* Take nearly full screen height so the form has room to breathe */
      height: 96vh;
      height: 96dvh;
      border-radius: 20px 20px 0 0;
      border-bottom: none;
      /* Slide up from bottom instead of center */
      animation: modalSheetUp 0.3s cubic-bezier(0.32,0.72,0,1) both;
      /* Account for home indicator on iOS */
      padding-bottom: env(safe-area-inset-bottom);
    }
    @keyframes modalSheetUp {
      from { transform: translateY(100%); }
      to   { transform: translateY(0); }
    }
    #info-modal-header {
      padding: 1rem 1.1rem 0.9rem;
    }
    /* Visual drag handle */
    #info-modal-header::before {
      content: '';
      position: absolute;
      top: 8px;
      left: 50%;
      transform: translateX(-50%);
      width: 36px;
      height: 4px;
      border-radius: 2px;
      background: rgba(255,255,255,0.2);
    }
  }