*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

    :root {
      --navy: #0a1628;
      --navy-light: #132240;
      --navy-mid: #1a3060;
      --gold: #c9a84c;
      --gold-light: #e4c76b;
      --gold-pale: #f5e6b8;
      --white: #ffffff;
      --gray-100: #f0f2f5;
      --gray-200: #dce1e8;
      --gray-400: #8a95a8;
      --gray-600: #4a5568;
      --red-accent: #c0392b;
    }

    html { scroll-behavior: smooth; }

    body {
      font-family: 'Inter', -apple-system, sans-serif;
      color: var(--navy);
      background: var(--white);
      overflow-x: hidden;
    }

    /* NAV */
    nav {
      position: fixed;
      top: 0;
      width: 100%;
      z-index: 100;
      padding: 1rem 2rem;
      display: flex;
      justify-content: space-between;
      align-items: center;
      transition: background 0.4s, box-shadow 0.4s;
    }
    nav.scrolled {
      background: rgba(10, 22, 40, 0.95);
      backdrop-filter: blur(12px);
      box-shadow: 0 2px 24px rgba(0,0,0,0.3);
    }
    .nav-logo {
      font-family: 'Playfair Display', serif;
      font-weight: 900;
      font-size: 1.4rem;
      color: var(--gold);
      text-decoration: none;
      letter-spacing: 1px;
    }
    .nav-links {
      display: flex;
      gap: 2rem;
      list-style: none;
    }
    .nav-links a {
      color: var(--white);
      text-decoration: none;
      font-size: 0.85rem;
      font-weight: 500;
      letter-spacing: 0.5px;
      text-transform: uppercase;
      opacity: 0.85;
      transition: opacity 0.3s, color 0.3s;
    }
    .nav-links a:hover { opacity: 1; color: var(--gold); }
    .nav-cta {
      background: var(--gold) !important;
      color: var(--navy) !important;
      padding: 0.5rem 1.2rem;
      border-radius: 6px;
      font-weight: 700 !important;
      opacity: 1 !important;
    }
    .nav-cta:hover { background: var(--gold-light) !important; }
    .nav-toggle {
      display: none;
      background: none;
      border: none;
      cursor: pointer;
      flex-direction: column;
      gap: 5px;
    }
    .nav-toggle span {
      width: 24px;
      height: 2px;
      background: var(--gold);
      transition: transform 0.3s;
    }

    /* HERO */
    .hero {
      position: relative;
      min-height: 100vh;
      display: flex;
      align-items: center;
      justify-content: center;
      text-align: center;
      background: linear-gradient(165deg, var(--navy) 0%, var(--navy-light) 40%, var(--navy-mid) 100%);
      overflow: hidden;
    }
    .hero::before {
      content: '';
      position: absolute;
      inset: 0;
      background:
        radial-gradient(ellipse 600px 600px at 20% 50%, rgba(201,168,76,0.08) 0%, transparent 70%),
        radial-gradient(ellipse 400px 400px at 80% 30%, rgba(201,168,76,0.05) 0%, transparent 70%);
    }
    .hero-koi {
      position: absolute;
      width: 340px;
      height: 340px;
      border-radius: 50%;
      border: 1px solid rgba(201,168,76,0.12);
      animation: swim 20s linear infinite;
    }
    .hero-koi:nth-child(1) { top: 10%; left: -5%; animation-delay: -5s; }
    .hero-koi:nth-child(2) { bottom: 5%; right: -8%; width: 500px; height: 500px; animation-delay: -12s; }
    @keyframes swim {
      0%, 100% { transform: translate(0, 0) rotate(0deg); }
      25% { transform: translate(30px, -20px) rotate(2deg); }
      50% { transform: translate(-10px, 15px) rotate(-1deg); }
      75% { transform: translate(20px, 10px) rotate(1.5deg); }
    }

    .hero-content { position: relative; z-index: 2; padding: 2rem; }
    .hero-badge {
      display: inline-block;
      border: 1px solid var(--gold);
      color: var(--gold);
      padding: 0.4rem 1.2rem;
      border-radius: 50px;
      font-size: 0.75rem;
      font-weight: 600;
      letter-spacing: 3px;
      text-transform: uppercase;
      margin-bottom: 1.5rem;
    }
    .hero h1 {
      font-family: 'Playfair Display', serif;
      font-size: clamp(3rem, 8vw, 6.5rem);
      font-weight: 900;
      color: var(--white);
      line-height: 1;
      margin-bottom: 0.3rem;
    }
    .hero h1 .gold { color: var(--gold); }
    .hero-year {
      font-family: 'Playfair Display', serif;
      font-size: clamp(1.5rem, 4vw, 3rem);
      color: var(--gold);
      font-weight: 400;
      letter-spacing: 8px;
      margin-bottom: 1.5rem;
    }
    .hero-date {
      font-size: 1.1rem;
      color: var(--gray-200);
      font-weight: 300;
      margin-bottom: 0.5rem;
    }
    .hero-venue {
      font-size: 0.95rem;
      color: var(--gray-400);
      margin-bottom: 2.5rem;
    }
    .hero-buttons { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }
    .btn {
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
      padding: 0.9rem 2rem;
      border-radius: 8px;
      font-size: 0.9rem;
      font-weight: 700;
      text-decoration: none;
      transition: all 0.3s;
      cursor: pointer;
      border: none;
      letter-spacing: 0.5px;
    }
    .btn-primary {
      background: var(--gold);
      color: var(--navy);
    }
    .btn-primary:hover {
      background: var(--gold-light);
      transform: translateY(-2px);
      box-shadow: 0 8px 24px rgba(201,168,76,0.3);
    }
    .btn-outline {
      background: transparent;
      color: var(--white);
      border: 1.5px solid rgba(255,255,255,0.3);
    }
    .btn-outline:hover {
      border-color: var(--gold);
      color: var(--gold);
    }

    .hero-stats {
      display: flex;
      justify-content: center;
      gap: 3rem;
      margin-top: 3rem;
      padding-top: 2rem;
      border-top: 1px solid rgba(201,168,76,0.15);
    }
    .hero-stat-num {
      font-family: 'Playfair Display', serif;
      font-size: 2.2rem;
      font-weight: 700;
      color: var(--gold);
    }
    .hero-stat-label {
      font-size: 0.75rem;
      color: var(--gray-400);
      text-transform: uppercase;
      letter-spacing: 1px;
      margin-top: 0.2rem;
    }

    /* COUNTDOWN */
    .countdown-section {
      background: var(--navy);
      padding: 2.5rem 2rem;
      text-align: center;
    }
    .countdown {
      display: flex;
      justify-content: center;
      gap: 1.5rem;
      flex-wrap: wrap;
    }
    .countdown-item {
      min-width: 90px;
    }
    .countdown-num {
      font-family: 'Playfair Display', serif;
      font-size: 2.8rem;
      font-weight: 700;
      color: var(--gold);
      line-height: 1;
    }
    .countdown-label {
      font-size: 0.7rem;
      color: var(--gray-400);
      text-transform: uppercase;
      letter-spacing: 2px;
      margin-top: 0.4rem;
    }

    /* SECTIONS */
    section {
      padding: 5rem 2rem;
    }
    .container {
      max-width: 1100px;
      margin: 0 auto;
    }
    .section-label {
      font-size: 0.75rem;
      font-weight: 600;
      color: var(--gold);
      text-transform: uppercase;
      letter-spacing: 3px;
      margin-bottom: 0.8rem;
    }
    .section-title {
      font-family: 'Playfair Display', serif;
      font-size: clamp(2rem, 4vw, 3rem);
      font-weight: 700;
      color: var(--navy);
      margin-bottom: 1rem;
      line-height: 1.15;
    }
    .section-subtitle {
      font-size: 1.05rem;
      color: var(--gray-600);
      max-width: 600px;
      line-height: 1.7;
      font-weight: 300;
    }

    /* ABOUT */
    .about { background: var(--white); }
    .about-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 4rem;
      align-items: center;
      margin-top: 3rem;
    }
    .about-features {
      display: flex;
      flex-direction: column;
      gap: 1.5rem;
    }
    .about-feature {
      display: flex;
      gap: 1rem;
      align-items: flex-start;
    }
    .about-icon {
      width: 48px;
      height: 48px;
      border-radius: 12px;
      background: linear-gradient(135deg, var(--navy), var(--navy-mid));
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.3rem;
      flex-shrink: 0;
    }
    .about-feature h4 {
      font-size: 1rem;
      margin-bottom: 0.3rem;
    }
    .about-feature p {
      font-size: 0.88rem;
      color: var(--gray-600);
      line-height: 1.6;
    }
    .about-card {
      background: linear-gradient(145deg, var(--navy), var(--navy-light));
      border-radius: 20px;
      padding: 3rem;
      color: var(--white);
      position: relative;
      overflow: hidden;
    }
    .about-card::before {
      content: '';
      position: absolute;
      top: -50px;
      right: -50px;
      width: 200px;
      height: 200px;
      border-radius: 50%;
      background: rgba(201,168,76,0.08);
    }
    .about-card h3 {
      font-family: 'Playfair Display', serif;
      font-size: 1.8rem;
      margin-bottom: 1.5rem;
      color: var(--gold);
    }
    .about-card ul {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 1rem;
    }
    .about-card li {
      display: flex;
      align-items: center;
      gap: 0.8rem;
      font-size: 0.95rem;
      color: var(--gray-200);
    }
    .about-card li::before {
      content: '\25C6';
      color: var(--gold);
      font-size: 0.6rem;
    }

    /* CATEGORIES */
    .categories { background: var(--gray-100); }
    .cat-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
      gap: 1.2rem;
      margin-top: 3rem;
    }
    .cat-card {
      background: var(--white);
      border-radius: 14px;
      padding: 1.5rem;
      text-align: center;
      border: 1px solid var(--gray-200);
      transition: all 0.3s;
    }
    .cat-card:hover {
      transform: translateY(-4px);
      box-shadow: 0 12px 32px rgba(10,22,40,0.08);
      border-color: var(--gold);
    }
    .cat-emoji {
      font-size: 2.5rem;
      margin-bottom: 0.8rem;
    }
    .cat-card h4 {
      font-size: 0.95rem;
      margin-bottom: 0.3rem;
    }
    .cat-card p {
      font-size: 0.78rem;
      color: var(--gray-400);
    }

    /* SIZE CLASSES */
    .sizes-row {
      display: flex;
      gap: 0.8rem;
      flex-wrap: wrap;
      margin-top: 2rem;
      justify-content: center;
    }
    .size-pill {
      background: var(--navy);
      color: var(--gold-pale);
      padding: 0.6rem 1.2rem;
      border-radius: 50px;
      font-size: 0.8rem;
      font-weight: 600;
    }

    /* SCHEDULE */
    .schedule { background: var(--white); }
    .schedule-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 1.5rem;
      margin-top: 3rem;
    }
    .day-card {
      border-radius: 16px;
      overflow: hidden;
      border: 1px solid var(--gray-200);
      transition: all 0.3s;
    }
    .day-card:hover {
      box-shadow: 0 12px 40px rgba(10,22,40,0.1);
    }
    .day-header {
      background: linear-gradient(135deg, var(--navy), var(--navy-mid));
      padding: 1.5rem;
      text-align: center;
    }
    .day-num {
      font-family: 'Playfair Display', serif;
      font-size: 2.5rem;
      font-weight: 900;
      color: var(--gold);
      line-height: 1;
    }
    .day-label {
      color: var(--gray-200);
      font-size: 0.8rem;
      text-transform: uppercase;
      letter-spacing: 2px;
      margin-top: 0.3rem;
    }
    .day-title {
      color: var(--white);
      font-family: 'Playfair Display', serif;
      font-size: 1.2rem;
      margin-top: 0.6rem;
    }
    .day-events {
      padding: 1.5rem;
      display: flex;
      flex-direction: column;
      gap: 1rem;
    }
    .event-item {
      display: flex;
      gap: 0.8rem;
      align-items: flex-start;
    }
    .event-time {
      font-size: 0.75rem;
      font-weight: 600;
      color: var(--gold);
      min-width: 50px;
      padding-top: 2px;
    }
    .event-name {
      font-size: 0.88rem;
      color: var(--gray-600);
      line-height: 1.5;
    }

    /* JUDGING */
    .judging { background: var(--gray-100); }
    .judging-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
      gap: 1.5rem;
      margin-top: 3rem;
    }
    .judge-card {
      background: var(--white);
      border-radius: 16px;
      padding: 2rem;
      text-align: center;
      border: 1px solid var(--gray-200);
      position: relative;
      overflow: hidden;
    }
    .judge-card.pass-fail {
      border-color: var(--red-accent);
      background: #fdf2f2;
    }
    .judge-pct {
      font-family: 'Playfair Display', serif;
      font-size: 2.5rem;
      font-weight: 700;
      color: var(--navy);
    }
    .judge-card.pass-fail .judge-pct {
      color: var(--red-accent);
      font-size: 1.6rem;
    }
    .judge-label {
      font-size: 0.95rem;
      font-weight: 600;
      margin: 0.5rem 0;
    }
    .judge-desc {
      font-size: 0.8rem;
      color: var(--gray-600);
      line-height: 1.6;
    }
    .judge-bar {
      margin-top: 1rem;
      height: 4px;
      border-radius: 4px;
      background: var(--gray-200);
      overflow: hidden;
    }
    .judge-bar-fill {
      height: 100%;
      border-radius: 4px;
      background: linear-gradient(90deg, var(--gold), var(--gold-light));
    }

    /* AWARDS */
    .awards {
      background: linear-gradient(165deg, var(--navy) 0%, var(--navy-light) 100%);
      color: var(--white);
    }
    .awards .section-title { color: var(--white); }
    .awards .section-subtitle { color: var(--gray-400); }
    .awards-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
      gap: 1.2rem;
      margin-top: 3rem;
    }
    .award-card {
      background: rgba(255,255,255,0.05);
      border: 1px solid rgba(201,168,76,0.2);
      border-radius: 14px;
      padding: 1.5rem;
      text-align: center;
      transition: all 0.3s;
    }
    .award-card:hover {
      background: rgba(201,168,76,0.1);
      border-color: var(--gold);
    }
    .award-card.featured {
      background: rgba(201,168,76,0.12);
      border-color: var(--gold);
      grid-column: span 2;
      padding: 2rem;
    }
    .award-trophy { font-size: 2.2rem; margin-bottom: 0.8rem; }
    .award-card h4 {
      font-family: 'Playfair Display', serif;
      font-size: 1.1rem;
      color: var(--gold);
      margin-bottom: 0.4rem;
    }
    .award-card p {
      font-size: 0.82rem;
      color: var(--gray-400);
      line-height: 1.5;
    }

    /* PRICING */
    .pricing { background: var(--white); }
    .pricing-card {
      max-width: 520px;
      margin: 3rem auto 0;
      background: linear-gradient(145deg, var(--navy), var(--navy-light));
      border-radius: 20px;
      padding: 3rem;
      text-align: center;
      color: var(--white);
      position: relative;
      overflow: hidden;
    }
    .pricing-card::before {
      content: '';
      position: absolute;
      top: 0; left: 0; right: 0;
      height: 4px;
      background: linear-gradient(90deg, var(--gold), var(--gold-light), var(--gold));
    }
    .pricing-badge {
      display: inline-block;
      background: rgba(201,168,76,0.15);
      color: var(--gold);
      padding: 0.3rem 1rem;
      border-radius: 50px;
      font-size: 0.75rem;
      font-weight: 700;
      letter-spacing: 1px;
      text-transform: uppercase;
      margin-bottom: 1.5rem;
    }
    .pricing-amount {
      font-family: 'Playfair Display', serif;
      font-size: 3.5rem;
      font-weight: 900;
      color: var(--gold);
    }
    .pricing-amount small {
      font-size: 1rem;
      font-weight: 400;
      color: var(--gray-400);
    }
    .pricing-per {
      color: var(--gray-400);
      font-size: 0.85rem;
      margin-bottom: 2rem;
    }
    .pricing-includes {
      list-style: none;
      text-align: left;
      display: flex;
      flex-direction: column;
      gap: 0.8rem;
      margin-bottom: 2rem;
    }
    .pricing-includes li {
      display: flex;
      align-items: center;
      gap: 0.8rem;
      font-size: 0.9rem;
      color: var(--gray-200);
    }
    .pricing-includes li::before {
      content: '\2713';
      color: var(--gold);
      font-weight: 700;
      font-size: 1rem;
    }
    .pricing-early {
      margin-top: 1.5rem;
      padding: 1rem;
      background: rgba(201,168,76,0.1);
      border-radius: 10px;
      border: 1px dashed rgba(201,168,76,0.3);
    }
    .pricing-early p {
      font-size: 0.85rem;
      color: var(--gold-pale);
    }
    .pricing-early strong { color: var(--gold); }

    /* WELFARE */
    .welfare { background: var(--gray-100); }
    .welfare-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 1.5rem;
      margin-top: 3rem;
    }
    .welfare-card {
      background: var(--white);
      border-radius: 14px;
      padding: 2rem;
      border: 1px solid var(--gray-200);
    }
    .welfare-card h4 {
      font-size: 1rem;
      margin-bottom: 1rem;
      display: flex;
      align-items: center;
      gap: 0.5rem;
    }
    .welfare-card table {
      width: 100%;
      border-collapse: collapse;
      font-size: 0.82rem;
    }
    .welfare-card th {
      text-align: left;
      padding: 0.5rem 0;
      color: var(--gray-400);
      font-weight: 600;
      font-size: 0.72rem;
      text-transform: uppercase;
      letter-spacing: 0.5px;
      border-bottom: 1px solid var(--gray-200);
    }
    .welfare-card td {
      padding: 0.5rem 0;
      border-bottom: 1px solid var(--gray-100);
      color: var(--gray-600);
    }
    .welfare-card ul {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 0.7rem;
    }
    .welfare-card li {
      font-size: 0.85rem;
      color: var(--gray-600);
      padding-left: 1.2rem;
      position: relative;
      line-height: 1.5;
    }
    .welfare-card li::before {
      content: '\25CF';
      position: absolute;
      left: 0;
      color: var(--gold);
      font-size: 0.5rem;
      top: 5px;
    }

    /* SPONSOR CTA */
    .sponsor-cta {
      background: var(--white);
      text-align: center;
    }
    .sponsor-tiers {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
      gap: 1.2rem;
      margin-top: 3rem;
    }
    .tier-card {
      border: 2px solid var(--gray-200);
      border-radius: 16px;
      padding: 2rem 1.5rem;
      transition: all 0.3s;
    }
    .tier-card:hover {
      border-color: var(--gold);
      transform: translateY(-4px);
    }
    .tier-card.gold-tier {
      border-color: var(--gold);
      background: linear-gradient(145deg, #fffdf5, #fff9e6);
    }
    .tier-name {
      font-family: 'Playfair Display', serif;
      font-size: 1.3rem;
      font-weight: 700;
      margin-bottom: 0.3rem;
    }
    .tier-price {
      font-size: 0.85rem;
      color: var(--gold);
      font-weight: 700;
      margin-bottom: 1rem;
    }
    .tier-benefits {
      list-style: none;
      text-align: left;
      display: flex;
      flex-direction: column;
      gap: 0.5rem;
    }
    .tier-benefits li {
      font-size: 0.8rem;
      color: var(--gray-600);
      display: flex;
      gap: 0.5rem;
      align-items: flex-start;
    }
    .tier-benefits li::before {
      content: '\2713';
      color: var(--gold);
      font-weight: 700;
      flex-shrink: 0;
    }

    /* CTA */
    .cta-section {
      background: linear-gradient(165deg, var(--navy), var(--navy-mid));
      text-align: center;
      padding: 5rem 2rem;
    }
    .cta-section .section-title { color: var(--white); }
    .cta-section p {
      color: var(--gray-400);
      font-size: 1.05rem;
      margin-bottom: 2rem;
      font-weight: 300;
    }

    /* FOOTER */
    footer {
      background: var(--navy);
      color: var(--gray-400);
      padding: 3rem 2rem;
      text-align: center;
      border-top: 1px solid rgba(201,168,76,0.1);
    }
    .footer-logo {
      font-family: 'Playfair Display', serif;
      font-size: 1.5rem;
      font-weight: 900;
      color: var(--gold);
      margin-bottom: 1rem;
    }
    .footer-links {
      display: flex;
      justify-content: center;
      gap: 2rem;
      margin: 1.5rem 0;
      flex-wrap: wrap;
    }
    .footer-links a {
      color: var(--gray-400);
      text-decoration: none;
      font-size: 0.85rem;
      transition: color 0.3s;
    }
    .footer-links a:hover { color: var(--gold); }
    .footer-copy {
      font-size: 0.75rem;
      margin-top: 1.5rem;
      color: var(--gray-600);
    }

    /* MOBILE */
    @media (max-width: 768px) {
      .nav-links { display: none; }
      .nav-links.open {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: rgba(10,22,40,0.98);
        padding: 1.5rem 2rem;
        gap: 1rem;
      }
      .nav-toggle { display: flex; }
      .hero-stats { gap: 1.5rem; }
      .hero-stat-num { font-size: 1.6rem; }
      .about-grid { grid-template-columns: 1fr; gap: 2rem; }
      .schedule-grid { grid-template-columns: 1fr; }
      .award-card.featured { grid-column: span 1; }
      .countdown { gap: 1rem; }
      .countdown-num { font-size: 2rem; }
    }

    /* ANIMATIONS */
    .fade-up {
      opacity: 0;
      transform: translateY(30px);
      transition: opacity 0.7s ease, transform 0.7s ease;
    }
    .fade-up.visible {
      opacity: 1;
      transform: translateY(0);
    }