* {
      box-sizing: border-box;
    }

    body {
      font-family: 'Inter', sans-serif;
      background: #f8f7f4;
      color: #1a1a1a;
      overflow-x: hidden;
    }

    /* ── Scrollbar ── */
    ::-webkit-scrollbar {
      width: 6px;
    }

    ::-webkit-scrollbar-track {
      background: #f1f1f1;
    }

    ::-webkit-scrollbar-thumb {
      background: #c0392b;
      border-radius: 3px;
    }

    /* ── Page wrapper ── */
    .page-wrapper {
      width: 1440px;
      margin: 0 auto;
    }

    /* ── Nav ── */
    #main-nav {
      position: fixed;
      top: 0;
      left: 50%;
      transform: translateX(-50%);
      width: 100vw;
      z-index: 1000;
      background: linear-gradient(to bottom, rgba(10, 15, 60, 0.98), rgba(10, 15, 60, 0.92));
      backdrop-filter: blur(12px);
      border-bottom: 1px solid rgba(255, 200, 50, 0.2);
      transition: box-shadow 0.3s;
    }

    #main-nav.scrolled {
      box-shadow: 0 4px 30px rgba(0, 0, 0, 0.4);
    }

    /* Mongolian ornament stripe */
    .ornament-stripe {
      height: 4px;
      background: linear-gradient(90deg, #b91c1c 0%, #eab308 30%, #22c55e 60%, #1d4ed8 80%, #b91c1c 100%);
    }

    /* ── Hero Carousel ── */
    .hero-section {
      height: 80vh;
      min-height: 540px;
      position: relative;
      overflow: hidden;
    }

    .carousel-slide {
      position: absolute;
      inset: 0;
      opacity: 0;
      transition: opacity 1.2s ease;
    }

    .carousel-slide.active {
      opacity: 1;
      z-index: 2;
    }

    .carousel-slide img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }

    .carousel-overlay {
      position: absolute;
      inset: 0;
      z-index: 3;
      background: linear-gradient(135deg, rgba(10, 15, 60, 0.72) 0%, rgba(180, 30, 0, 0.28) 60%, transparent 100%);
    }

    .carousel-content {
      position: absolute;
      inset: 0;
      z-index: 4;
      display: flex;
      align-items: center;
    }

    .carousel-dot {
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: rgba(255, 255, 255, 0.4);
      transition: all 0.3s;
      cursor: pointer;
    }

    .carousel-dot.active {
      width: 28px;
      border-radius: 4px;
      background: #eab308;
    }

    /* ── Section heading ── */
    .section-tag {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 4px 14px;
      border-radius: 20px;
      background: linear-gradient(90deg, rgba(185, 28, 28, 0.12), rgba(234, 179, 8, 0.12));
      border: 1px solid rgba(185, 28, 28, 0.25);
      font-size: 12px;
      font-weight: 600;
      letter-spacing: 2px;
      text-transform: uppercase;
      color: #b91c1c;
    }

    .section-title {
      font-family: 'Noto Serif SC', serif;
      font-size: 36px;
      font-weight: 700;
      line-height: 1.2;
      background: linear-gradient(135deg, #1a1a2e 30%, #b91c1c 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }

    .section-line {
      width: 60px;
      height: 3px;
      border-radius: 2px;
      background: linear-gradient(90deg, #b91c1c, #eab308);
    }

    /* ── News card ── */
    .news-card {
      background: #fff;
      border-radius: 16px;
      overflow: hidden;
      box-shadow: 0 2px 16px rgba(0, 0, 0, 0.07);
      transition: transform 0.3s, box-shadow 0.3s;
      cursor: pointer;
    }

    .news-card:hover {
      transform: translateY(-6px);
      box-shadow: 0 12px 40px rgba(0, 0, 0, 0.14);
    }

    .news-badge {
      display: inline-block;
      padding: 2px 10px;
      border-radius: 10px;
      font-size: 11px;
      font-weight: 600;
      letter-spacing: 0.5px;
    }

    /* ── Sport icon card ── */
    .sport-card {
      background: #fff;
      border-radius: 20px;
      padding: 28px 20px;
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 14px;
      box-shadow: 0 2px 16px rgba(0, 0, 0, 0.06);
      transition: all 0.35s cubic-bezier(.25, .8, .25, 1);
      cursor: pointer;
      position: relative;
      overflow: hidden;
    }

    .sport-card::before {
      content: '';
      position: absolute;
      inset: 0;
      background: linear-gradient(135deg, rgba(185, 28, 28, 0.06), rgba(234, 179, 8, 0.06));
      opacity: 0;
      transition: opacity 0.3s;
    }

    .sport-card:hover {
      transform: translateY(-8px) scale(1.03);
      box-shadow: 0 20px 50px rgba(185, 28, 28, 0.18);
    }

    .sport-card:hover::before {
      opacity: 1;
    }

    .sport-icon-wrap {
      width: 72px;
      height: 72px;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      background: linear-gradient(135deg, #fef3c7, #fde68a);
      box-shadow: 0 4px 16px rgba(234, 179, 8, 0.3);
      transition: transform 0.3s;
    }

    .sport-card:hover .sport-icon-wrap {
      transform: rotate(8deg) scale(1.1);
    }

    /* ── City card ── */
    .city-card {
      border-radius: 20px;
      overflow: hidden;
      position: relative;
      box-shadow: 0 4px 20px rgba(0, 0, 0, 0.12);
      transition: transform 0.35s, box-shadow 0.35s;
      cursor: pointer;
    }

    .city-card:hover {
      transform: translateY(-8px) scale(1.01);
      box-shadow: 0 20px 50px rgba(0, 0, 0, 0.22);
    }

    .city-card img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.6s;
    }

    .city-card:hover img {
      transform: scale(1.08);
    }

    .city-card-overlay {
      position: absolute;
      bottom: 0;
      left: 0;
      right: 0;
      background: linear-gradient(to top, rgba(10, 15, 60, 0.9) 0%, transparent 100%);
      padding: 28px 24px 24px;
    }

    /* ── Sponsor ── */
    .sponsor-item {
      background: #fff;
      border-radius: 16px;
      padding: 24px 32px;
      display: flex;
      align-items: center;
      justify-content: center;
      box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
      transition: all 0.3s;
      filter: grayscale(30%);
      opacity: 0.8;
      height: 96px;
    }

    .sponsor-item:hover {
      filter: grayscale(0%);
      opacity: 1;
      transform: translateY(-4px);
      box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
    }

    /* ── Counter ── */
    .counter-card {
      margin: 10px;
      text-align: center;
      padding: 32px 20px;
      border-radius: 20px;
      background: linear-gradient(135deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.06));
      border: 1px solid rgba(255, 255, 255, 0.15);
      backdrop-filter: blur(10px);
    }

    /* ── Footer ── */
    footer {
      background: linear-gradient(180deg, #0a0f3c 0%, #060b2a 100%);
    }

    .footer-link {
      color: rgba(255, 255, 255, 0.55);
      transition: color 0.2s;
      font-size: 14px;
      line-height: 2;
    }

    .footer-link:hover {
      color: #eab308;
    }

    /* ── Mongolian pattern border ── */
    .mongolian-border {
      height: 8px;
      background-image: linear-gradient(90deg, #b91c1c 0%, #eab308 30%, #22c55e 60%, #1d4ed8 80%, #b91c1c 100%);
    }

    /* ── Scroll reveal ── */
    .reveal {
      opacity: 0;
      transform: translateY(32px);
      transition: opacity 0.7s ease, transform 0.7s ease;
    }

    .reveal.visible {
      opacity: 1;
      transform: translateY(0);
    }

    /* ── Ticker ── */
    .ticker-wrap {
      overflow: hidden;
      white-space: nowrap;
    }

    .ticker-content {
      display: inline-block;
      animation: ticker 30s linear infinite;
    }

    @keyframes ticker {
      from {
        transform: translateX(0);
      }

      to {
        transform: translateX(-50%);
      }
    }

    .ticker-wrap:hover .ticker-content {
      animation-play-state: paused;
    }