:root {
      --bigo-primary: #2563eb;
      --bigo-accent: #f97316;
      --bigo-dark: #020617;
      --bigo-muted: #6b7280;
      --bigo-card: #ffffff;
      --bigo-radius: 18px;
      --bigo-shadow: 0 18px 45px rgba(15, 23, 42, 0.12);
    }

    /* Hero */
    #hero-about {
      background: radial-gradient(circle at top left, #1d4ed8 0, #020617 60%, #000);
      min-height: 55vh;
      padding-top: 120px;
      padding-bottom: 80px;
      color: #e5e7eb;
      position: relative;
      overflow: hidden;
    }

    #hero-about h1 {
      font-size: 2.7rem;
      font-weight: 800;
      margin-bottom: 10px;
      text-shadow: 0 3px 25px rgba(0, 0, 0, .6);
    }

    #hero-about h1 span {
      color: #facc15;
    }

    #hero-about p {
      font-size: 1.05rem;
      color: #d1d5db;
      max-width: 620px;
    }

    /* Cards */
    .about-card {
      background: var(--bigo-card);
      border-radius: var(--bigo-radius);
      padding: 26px 26px 24px 26px;
      box-shadow: var(--bigo-shadow);
      border: 1px solid rgba(226, 232, 240, 0.9);
      position: relative;
      overflow-wrap: anywhere;
      word-wrap: break-word;
    }

    .about-card::before {
      content: "";
      position: absolute;
      left: 0;
      top: 14px;
      bottom: 14px;
      width: 4px;
      border-radius: 999px;
      background: linear-gradient(180deg, #ef4444, #f97316);
    }

    .about-card h3 {
      font-size: 1.3rem;
      font-weight: 800;
      color: #0f172a;
      margin-bottom: 10px;
    }

    .about-card p {
      color: var(--bigo-muted);
      font-size: 0.95rem;
    }

    .section-title {
      text-align: center;
      margin-bottom: 35px;
    }

    .section-title h2 {
      font-size: 0.95rem;
      letter-spacing: 0.14em;
      color: var(--bigo-primary);
      text-transform: uppercase;
      margin-bottom: 6px;
    }

    .section-title h3 {
      font-size: 1.9rem;
      font-weight: 800;
      color: #0f172a;
    }

    .section-title h3 span {
      color: var(--bigo-primary);
    }

    .faq-item {
      background: #ffffff;
      border-radius: 14px;
      padding: 14px 16px 14px 20px;
      border: 1px solid rgba(226, 232, 240, 0.95);
      box-shadow: 0 10px 25px rgba(15, 23, 42, 0.08);
      position: relative;
      overflow-wrap: anywhere;
      margin-bottom: 12px;
    }

    .faq-item::before {
      content: "";
      position: absolute;
      left: 0;
      top: 10px;
      bottom: 10px;
      width: 3px;
      border-radius: 999px;
      background: linear-gradient(180deg, #ef4444, #f97316);
    }

    .faq-item h4 {
      font-size: 1rem;
      font-weight: 700;
      margin-bottom: 6px;
    }

    .faq-item p {
      font-size: 0.9rem;
      color: var(--bigo-muted);
      margin-bottom: 0;
    }

    /* values */
    .value-badge {
      background: #e5f0ff;
      padding: 6px 12px;
      display: inline-block;
      border-radius: 999px;
      font-size: 0.78rem;
      margin-bottom: 6px;
      color: var(--bigo-primary);
      font-weight: 600;
    }

    .value-icon {
      font-size: 2rem;
      color: var(--bigo-primary);
      margin-bottom: 10px;
    }