* { box-sizing: border-box; }
  body { margin: 0; font-family: 'Inter', system-ui, sans-serif; background: #ffffff; color: #1A2233; }
  h1, h2, h3 { font-family: 'Poppins', 'Inter', system-ui, sans-serif; margin: 0; }
  a { color: #14356B; text-decoration: none; }
  a:hover { color: #E31E24; }
  img { max-width: 100%; display: block; }
  button { font-family: inherit; }
  ::selection { background: #E31E24; color: #ffffff; }

  .container { max-width: 1200px; margin: 0 auto; padding: 0 32px; }

  /* Utility bar */
  .utility-bar { width: 100%; background: #0E2A54; padding: 8px 0; }
  .utility-links { display: flex; justify-content: flex-end; gap: 24px; align-items: center; padding: 0 32px; }
  .utility-links a, .utility-links span { font-size: 13px; color: #C9D6EC; font-weight: 500; }

  /* Header */
  header { width: 100%; border-bottom: 1px solid #EEF0F4; box-shadow: 0 1px 0 rgba(16,32,64,0.03); }
  .header-inner { padding: 16px 32px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
  .logo-img { height: 40px; width: auto; }
  .nav-links { display: flex; align-items: center; gap: 32px; }
  .nav-links a { font-size: 15px; font-weight: 600; color: #1A2233; }
  .header-cta { background: #E31E24; color: #ffffff; font-weight: 700; font-size: 14px; padding: 12px 22px; border-radius: 999px; white-space: nowrap; }
  .header-cta:hover { color: #ffffff; opacity: 0.9; }

  /* Hero */
  .section-hero { width: 100%; background: linear-gradient(135deg, #0E2A54 0%, #14356B 55%, #1B4C87 100%); padding: 72px 32px 88px; }
  .hero-grid { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 56px; align-items: center; }
  .hero-copy { display: flex; flex-direction: column; gap: 20px; }
  .badge { display: inline-flex; width: fit-content; background: rgba(255,255,255,0.12); border-radius: 999px; padding: 6px 14px; font-size: 13px; font-weight: 600; color: #ffffff; }
  .hero-h1 { font-size: 44px; line-height: 1.15; color: #ffffff; font-weight: 800; }
  .hero-sub { font-size: 17px; line-height: 1.6; color: #C9D6EC; max-width: 480px; }

  .checker-card { background: #ffffff; border-radius: 16px; padding: 20px; box-shadow: 0 20px 40px rgba(6,16,36,0.25); display: flex; flex-direction: column; gap: 12px; margin-top: 8px; }
  .checker-card label { font-size: 13px; font-weight: 700; color: #4A5568; }
  .checker-row { display: flex; gap: 10px; }
  .checker-row input { flex-grow: 1; width: 100%; padding: 14px 16px; border-radius: 10px; border: 1px solid #D7DEE9; font-size: 15px; font-family: 'Inter', sans-serif; color: #1A2233; }
  .checker-row button { background: #E31E24; color: #ffffff; font-weight: 700; font-size: 15px; border: none; padding: 0 24px; border-radius: 10px; cursor: pointer; }
  .checker-result { display: none; gap: 12px; align-items: flex-start; background: #EEF9F0; border: 1px solid #BFE6C6; border-radius: 10px; padding: 14px 16px; margin-top: 4px; }
  .checker-result.show { display: flex; }
  .check-dot { width: 24px; height: 24px; border-radius: 999px; background: #1E9E4C; flex-shrink: 0; display: flex; align-items: center; justify-content: center; }
  .result-title { font-weight: 700; font-size: 14px; color: #14532D; }
  .result-sub { font-size: 13px; color: #2F6B45; margin-top: 2px; }

  .trust-row { display: flex; gap: 24px; margin-top: 4px; flex-wrap: wrap; }
  .trust-item { display: flex; align-items: center; gap: 8px; color: #C9D6EC; font-size: 13px; font-weight: 500; }

  .hero-art { display: flex; align-items: center; justify-content: center; }
  .hero-art-box { width: 100%; max-width: 420px; aspect-ratio: 4/5; background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.18); border-radius: 24px; display: flex; align-items: center; justify-content: center; padding: 32px; }
  .hero-art-box img { width: 60%; opacity: 0.9; }

  /* Quick links */
  .section-quicklinks { width: 100%; background: #F4F6F9; border-bottom: 1px solid #E7EAF1; }
  .quicklinks-grid { max-width: 1200px; margin: 0 auto; padding: 22px 32px; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; text-align: center; }
  .quicklinks-grid a { font-size: 14px; font-weight: 700; color: #14356B; }

  /* Why choose us */
  .section-why { max-width: 1200px; margin: 0 auto; padding: 72px 32px; }
  .section-title { font-size: 30px; font-weight: 800; color: #1A2233; text-align: center; }
  .why-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 28px; margin-top: 40px; }
  .why-card { display: flex; flex-direction: column; gap: 12px; align-items: flex-start; }
  .icon-box { width: 48px; height: 48px; border-radius: 12px; background: #FDECEC; display: flex; align-items: center; justify-content: center; }
  .why-card h3 { font-weight: 700; font-size: 15px; color: #1A2233; }
  .why-card p { font-size: 14px; color: #5B6472; line-height: 1.5; margin: 0; }

  /* Products */
  .section-products { width: 100%; background: #F4F6F9; padding: 72px 32px; }
  .product-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; margin-top: 40px; }
  .product-card { background: #ffffff; border-radius: 16px; padding: 32px; display: flex; flex-direction: column; gap: 14px; border: 1px solid #E7EAF1; }
  .product-card.disabled { opacity: 0.7; }
  .product-icon { width: 44px; height: 44px; border-radius: 10px; background: #14356B; display: flex; align-items: center; justify-content: center; }
  .product-icon.muted { background: #8C99B3; }
  .product-card h3 { font-weight: 700; font-size: 18px; color: #1A2233; }
  .product-card p { font-size: 14px; color: #5B6472; line-height: 1.5; margin: 0; }
  .product-card .link { font-weight: 700; font-size: 14px; color: #E31E24; margin-top: 4px; }
  .soon-label { font-weight: 700; font-size: 13px; color: #8C99B3; margin-top: 4px; }

  /* Plans */
  .section-plans { max-width: 1200px; margin: 0 auto; padding: 72px 32px; }
  .plans-scroll { overflow-x: auto; margin-top: 40px; }
  .plans-table { display: grid; grid-template-columns: 1.2fr repeat(4, 1fr); min-width: 760px; border: 1px solid #E7EAF1; border-radius: 16px; overflow: hidden; }
  .plans-table > div { padding: 16px 20px; font-size: 13px; color: #1A2233; border-top: 1px solid #EEF0F4; }
  .plans-table > div.head { padding: 18px 20px; background: #F4F6F9; font-weight: 700; font-size: 13px; color: #5B6472; border-top: none; }
  .plans-table > div.head.first { text-align: left; }
  .plans-table > div.head:not(.first) { text-align: center; }
  .plans-table > div.head.featured { background: #14356B; color: #ffffff; }
  .plans-table > div.label { font-weight: 600; }
  .plans-table > div.val { text-align: center; }
  .plans-table > div.featured-col { background: #F6F9FF; }
  .plans-table > div.price { font-weight: 700; font-size: 14px; }
  .plans-table .select-btn { display: inline-block; font-size: 13px; font-weight: 700; color: #14356B; border: 1px solid #D7DEE9; border-radius: 999px; padding: 8px 16px; }
  .plans-table .select-btn.primary { color: #ffffff; background: #E31E24; border-color: #E31E24; }
  .plans-footnote { font-size: 12px; color: #8C99B3; margin-top: 12px; }

  /* CTA band */
  .section-cta { width: 100%; background: #E31E24; padding: 48px 32px; }
  .cta-band-inner { max-width: 1200px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
  .cta-band-inner h3 { font-size: 22px; font-weight: 800; color: #ffffff; }
  .cta-band-inner p { font-size: 14px; color: #FFE1E2; margin: 4px 0 0; }
  .cta-btn { background: #ffffff; color: #E31E24; font-weight: 700; font-size: 15px; padding: 14px 28px; border-radius: 999px; white-space: nowrap; }
  .cta-btn:hover { color: #E31E24; opacity: 0.9; }

  /* Footer */
  .section-footer { width: 100%; background: #0E2A54; padding: 56px 32px 32px; }
  .footer-inner { max-width: 1200px; margin: 0 auto; }
  .footer-grid { display: grid; grid-template-columns: 1.4fr repeat(4, 1fr); gap: 32px; }
  .footer-brand img { height: 32px; filter: brightness(0) invert(1); opacity: 0.9; }
  .footer-brand p { font-size: 13px; color: #93A4C4; margin-top: 16px; line-height: 1.6; max-width: 260px; }
  .footer-col { display: flex; flex-direction: column; gap: 10px; }
  .footer-col .heading { font-size: 13px; font-weight: 700; color: #ffffff; margin-bottom: 4px; }
  .footer-col a { font-size: 13px; color: #93A4C4; }
  .footer-bottom { border-top: 1px solid rgba(255,255,255,0.12); margin-top: 40px; padding-top: 20px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; }
  .footer-bottom div { font-size: 12px; color: #7C8DAF; }

  /* ---- Responsive: tablet (≤1023px, e.g. iPad) ---- */
  @media (max-width: 1023px) {
    .utility-links, .header-inner, .section-why, .section-products, .section-plans, .section-cta, .section-footer { padding-left: 24px; padding-right: 24px; }
    .quicklinks-grid { padding-left: 24px; padding-right: 24px; }
    .section-hero { padding: 56px 24px 64px; }
    .hero-h1 { font-size: 36px; }
    .why-grid, .product-grid, .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .footer-grid { gap: 28px; }
  }

  /* ---- Responsive: mobile (≤640px) ---- */
  @media (max-width: 640px) {
    .nav-links { display: none; }
    .utility-links { padding-left: 20px; padding-right: 20px; justify-content: center; }
    .utility-links a { display: none; }
    .header-inner { padding-left: 20px; padding-right: 20px; gap: 12px; }
    .logo-img { height: 30px; }
    .header-cta { padding: 10px 14px; font-size: 12px; }
    .section-hero { padding: 40px 20px 48px; }
    .hero-grid { grid-template-columns: minmax(0, 1fr); gap: 32px; }
    .hero-h1 { font-size: 27px; }
    .checker-row { flex-direction: column; }
    .checker-row button { padding: 14px 24px; width: 100%; }
    .quicklinks-grid { padding-left: 20px; padding-right: 20px; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
    .section-why { padding: 48px 20px; }
    .why-grid { grid-template-columns: minmax(0, 1fr); }
    .section-products { padding: 48px 20px; }
    .product-grid { grid-template-columns: minmax(0, 1fr); }
    .section-plans { padding: 48px 20px; }
    .section-cta { padding: 36px 20px; }
    .cta-band-inner { flex-direction: column; align-items: flex-start; text-align: left; }
    .section-footer { padding: 40px 20px 24px; }
    .footer-grid { grid-template-columns: minmax(0, 1fr); gap: 28px; }
  }