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

    :root {
      --blue-deep: #0a3d6b;
      --blue-mid: #0d5fa0;
      --blue-bright: #1a8fd1;
      --blue-light: #5bbde8;
      --blue-pale: #e6f4fb;
      --blue-tint: #f0f8fd;
      --text-dark: #0f1c2e;
      --text-mid: #3a4f63;
      --text-muted: #6b8399;
      --border: rgba(13,95,160,0.12);
      --white: #ffffff;
      --off-white: #f7fbfe;
    }

    html { scroll-behavior: smooth; }
    body { font-family: 'DM Sans', sans-serif; color: var(--text-dark); background: var(--white); overflow-x: hidden; }

    /* NAV */
    nav {
      position: sticky; top: 0; z-index: 100;
      background: rgba(255,255,255,0.95);
      backdrop-filter: blur(12px);
      border-bottom: 1px solid var(--border);
      padding: 14px 40px;
      display: flex; align-items: center; justify-content: space-between;
      gap: 16px; flex-wrap: wrap;
    }
    .nav-logo { font-family: 'Syne', sans-serif; font-size: 26px; font-weight: 800; color: var(--blue-mid); letter-spacing: -0.5px; }
    .nav-logo span { color: var(--blue-bright); }
    .nav-links { display: flex; gap: 28px; }
    .nav-links a { font-size: 14px; font-weight: 500; color: var(--text-mid); text-decoration: none; transition: color 0.2s; }
    .nav-links a:hover { color: var(--blue-mid); }
    .btn-nav {
      background: var(--blue-mid); color: white;
      border: none; padding: 10px 22px;
      border-radius: 24px; font-size: 14px; font-weight: 500;
      cursor: pointer; font-family: 'DM Sans', sans-serif;
      transition: background 0.2s, transform 0.15s;
    }
    .btn-nav:hover { background: var(--blue-deep); transform: translateY(-1px); }

    /* HERO */
    .hero {
      background: linear-gradient(145deg, #0a3d6b 0%, #0d5fa0 45%, #1a8fd1 100%);
      color: white;
      padding: 96px 40px 80px;
      text-align: center;
      position: relative;
      overflow: hidden;
    }
    .hero-circle1 {
      position: absolute; width: 500px; height: 500px;
      background: rgba(255,255,255,0.04); border-radius: 50%;
      top: -150px; right: -100px; pointer-events: none;
    }
    .hero-circle2 {
      position: absolute; width: 350px; height: 350px;
      background: rgba(255,255,255,0.05); border-radius: 50%;
      bottom: -100px; left: -80px; pointer-events: none;
    }
    .hero-badge {
      display: inline-block;
      background: rgba(255,255,255,0.15);
      border: 1px solid rgba(255,255,255,0.3);
      color: rgba(255,255,255,0.9);
      font-size: 11px; letter-spacing: 2px; text-transform: uppercase;
      padding: 6px 18px; border-radius: 24px; margin-bottom: 24px;
      font-weight: 500;
    }
    .hero h1 {
      font-family: 'Syne', sans-serif;
      font-size: clamp(42px, 7vw, 72px);
      font-weight: 800;
      line-height: 1.05;
      letter-spacing: -2px;
      margin-bottom: 20px;
    }
    .hero h1 em { color: #a8dff7; font-style: normal; }
    .hero p {
      font-size: 18px; font-weight: 300;
      opacity: 0.88; max-width: 540px;
      margin: 0 auto 40px; line-height: 1.65;
    }
    .hero-btns { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
    .btn-hero-primary {
      background: white; color: var(--blue-mid);
      padding: 15px 32px; border: none; border-radius: 32px;
      font-size: 15px; font-weight: 600; cursor: pointer;
      font-family: 'DM Sans', sans-serif;
      transition: transform 0.15s, box-shadow 0.15s;
    }
    .btn-hero-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,0,0,0.15); }
    .btn-hero-outline {
      background: transparent; color: white;
      padding: 15px 32px; border: 1.5px solid rgba(255,255,255,0.5);
      border-radius: 32px; font-size: 15px; font-weight: 400;
      cursor: pointer; font-family: 'DM Sans', sans-serif;
      transition: border-color 0.2s, background 0.2s;
    }
    .btn-hero-outline:hover { border-color: white; background: rgba(255,255,255,0.1); }

    /* WAVE */
    .wave-wrap { display: block; margin-bottom: -2px; line-height: 0; }

    /* STATS BAR */
    .stats-bar { background: var(--blue-mid); color: white; padding: 44px 40px; }
    .stats-inner { max-width: 960px; margin: 0 auto; display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 24px; text-align: center; }
    .stat-num { font-family: 'Syne', sans-serif; font-size: 38px; font-weight: 800; letter-spacing: -1px; margin-bottom: 4px; }
    .stat-lbl { font-size: 13px; font-weight: 300; opacity: 0.78; }

    /* SECTIONS */
    section { padding: 72px 40px; }
    .alt-bg { background: var(--off-white); }
    .container { max-width: 960px; margin: 0 auto; }
    .section-label {
      font-size: 11px; letter-spacing: 2.5px; text-transform: uppercase;
      color: var(--blue-bright); font-weight: 600; margin-bottom: 8px;
    }
    .section-title {
      font-family: 'Syne', sans-serif;
      font-size: clamp(26px, 4vw, 36px);
      font-weight: 700; margin-bottom: 12px;
      letter-spacing: -0.5px;
    }
    .section-sub {
      font-size: 16px; color: var(--text-muted);
      max-width: 560px; line-height: 1.7; margin-bottom: 40px;
    }

    /* PRODUCTS */
    .products-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 16px; }
    .product-card {
      background: white; border: 1px solid var(--border);
      border-radius: 16px; padding: 28px 20px; text-align: center;
      transition: transform 0.2s, box-shadow 0.2s;
    }
    .product-card:hover { transform: translateY(-4px); box-shadow: 0 12px 32px rgba(13,95,160,0.1); }
    .product-card.featured { border: 2px solid var(--blue-bright); }
    .product-icon { font-size: 40px; margin-bottom: 14px; display: block; }
    .product-name { font-family: 'Syne', sans-serif; font-size: 15px; font-weight: 700; margin-bottom: 4px; }
    .product-size { font-size: 13px; color: var(--blue-bright); font-weight: 600; margin-bottom: 8px; }
    .product-desc { font-size: 13px; color: var(--text-muted); line-height: 1.55; }
    .product-badge {
      display: inline-block; font-size: 11px; font-weight: 600;
      padding: 4px 12px; border-radius: 16px; margin-top: 12px;
      background: var(--blue-pale); color: var(--blue-mid);
    }
    .product-badge.popular { background: var(--blue-mid); color: white; }

    /* BENEFITS */
    .benefits-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 16px; }
    .benefit-card { background: white; border-radius: 16px; padding: 28px 24px; border: 1px solid var(--border); }
    .benefit-icon {
      width: 48px; height: 48px; background: var(--blue-pale);
      border-radius: 14px; display: flex; align-items: center;
      justify-content: center; margin-bottom: 16px;
    }
    .benefit-icon svg { width: 22px; height: 22px; }
    .benefit-title { font-family: 'Syne', sans-serif; font-size: 15px; font-weight: 700; margin-bottom: 8px; }
    .benefit-text { font-size: 14px; color: var(--text-muted); line-height: 1.6; }

    /* PROCESS */
    .process-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }
    @media (max-width: 680px) { .process-grid { grid-template-columns: 1fr; gap: 32px; } }
    .process-steps { display: flex; flex-direction: column; }
    .step { display: flex; gap: 18px; align-items: flex-start; padding: 20px 0; border-bottom: 1px solid var(--border); }
    .step:last-child { border-bottom: none; }
    .step-num {
      min-width: 40px; height: 40px;
      background: var(--blue-pale); color: var(--blue-mid);
      border-radius: 50%; display: flex; align-items: center;
      justify-content: center; font-family: 'Syne', sans-serif;
      font-weight: 800; font-size: 15px; flex-shrink: 0;
    }
    .step-title { font-family: 'Syne', sans-serif; font-size: 15px; font-weight: 700; margin-bottom: 5px; }
    .step-desc { font-size: 13px; color: var(--text-muted); line-height: 1.55; }

    /* TABLE */
    .table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: 14px; }
    table { width: 100%; border-collapse: collapse; font-size: 14px; }
    th {
      background: var(--blue-pale); color: var(--blue-mid);
      font-weight: 700; padding: 13px 18px;
      text-align: left; font-size: 11px;
      text-transform: uppercase; letter-spacing: 1px;
      font-family: 'Syne', sans-serif;
    }
    td { padding: 12px 18px; border-top: 1px solid var(--border); color: var(--text-dark); }
    tr:hover td { background: var(--blue-tint); }

    /* CERTS */
    .cert-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 14px; }
    .cert-card {
      background: white; border: 1px solid var(--border);
      border-radius: 14px; padding: 20px 18px;
      display: flex; gap: 14px; align-items: center;
      transition: border-color 0.2s;
    }
    .cert-card:hover { border-color: var(--blue-bright); }
    .cert-dot {
      width: 44px; height: 44px; background: var(--blue-pale);
      border-radius: 12px; display: flex; align-items: center;
      justify-content: center; flex-shrink: 0; font-size: 20px;
    }
    .cert-name { font-family: 'Syne', sans-serif; font-size: 14px; font-weight: 700; margin-bottom: 3px; }
    .cert-body { font-size: 12px; color: var(--text-muted); }

    /* FAQ */
    .faq-list { display: flex; flex-direction: column; }
    .faq-item { border-bottom: 1px solid var(--border); }
    .faq-q {
      font-family: 'Syne', sans-serif; font-size: 15px; font-weight: 700;
      padding: 20px 0; cursor: pointer;
      display: flex; justify-content: space-between; align-items: center;
      color: var(--text-dark);
    }
    .faq-toggle { font-size: 20px; color: var(--blue-bright); transition: transform 0.3s; }
    .faq-a {
      font-size: 14px; color: var(--text-muted); line-height: 1.65;
      max-height: 0; overflow: hidden; transition: max-height 0.35s ease, padding 0.3s;
    }
    .faq-item.open .faq-a { max-height: 200px; padding-bottom: 20px; }
    .faq-item.open .faq-toggle { transform: rotate(45deg); }

    /* CONTACT */
    .contact-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 16px; }
    .contact-card {
      background: var(--blue-pale); border-radius: 14px;
      padding: 28px 20px; text-align: center;
    }
    .contact-icon { font-size: 28px; margin-bottom: 10px; }
    .contact-title { font-family: 'Syne', sans-serif; font-size: 14px; font-weight: 700; margin-bottom: 6px; }
    .contact-val { font-size: 13px; color: var(--blue-mid); font-weight: 500; }

    /* FOOTER */
    footer { background: var(--blue-deep); color: white; padding: 56px 40px 28px; }
    .footer-inner { max-width: 960px; margin: 0 auto; }
    .footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
    @media (max-width: 720px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
    @media (max-width: 460px) { .footer-grid { grid-template-columns: 1fr; } }
    .footer-brand { font-family: 'Syne', sans-serif; font-size: 30px; font-weight: 800; color: #a8dff7; margin-bottom: 10px; letter-spacing: -1px; }
    .footer-tagline { font-size: 13px; opacity: 0.65; line-height: 1.6; max-width: 200px; }
    .footer-col-title { font-size: 11px; font-weight: 600; letter-spacing: 2px; text-transform: uppercase; opacity: 0.45; margin-bottom: 14px; }
    .footer-col a { display: block; font-size: 13px; opacity: 0.75; text-decoration: none; color: white; margin-bottom: 9px; transition: opacity 0.2s; }
    .footer-col a:hover { opacity: 1; }
    .footer-bottom {
      border-top: 1px solid rgba(255,255,255,0.1);
      padding-top: 22px;
      display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px;
      font-size: 12px; opacity: 0.45;
    }

    @media (max-width: 768px) {
      nav { padding: 14px 20px; }
      .nav-links { display: none; }
      section { padding: 52px 20px; }
      .hero { padding: 72px 20px 60px; }
      .stats-bar { padding: 36px 20px; }
      footer { padding: 48px 20px 24px; }
    }