:root {
  --ink: #18212f;
  --muted: #5d6b7b;
  --line: #dbe4ef;
  --paper: #ffffff;
  --soft: #f4f8fb;
  --soft-2: #eef6ef;
  --brand: #176b5d;
  --brand-2: #264f87;
  --accent: #c27b24;
  --danger: #8a3d3d;
  --shadow: 0 18px 45px rgba(24, 33, 47, .11);
  color-scheme: light;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.62;
}
a { color: var(--brand-2); text-decoration-thickness: 1px; text-underline-offset: 3px; }
img { max-width: 100%; height: auto; display: block; }
.wrap { width: min(1160px, calc(100% - 32px)); margin: 0 auto; }
.skip-link { position: absolute; left: -999px; top: 8px; background: #fff; padding: 8px 12px; z-index: 10; }
.skip-link:focus { left: 8px; }
.site-header { position: sticky; top: 0; z-index: 5; background: rgba(255,255,255,.94); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.nav { min-height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 18px; }
.brand { font-weight: 850; color: var(--ink); text-decoration: none; font-size: 1.1rem; }
.brand span { color: var(--brand); }
.nav-links { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; font-size: .95rem; }
.nav-links a { color: var(--ink); text-decoration: none; }
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 44px; padding: 10px 16px; border-radius: 8px; border: 1px solid transparent; font-weight: 760; text-decoration: none; line-height: 1.2; }
.btn-primary { background: var(--brand); color: #fff; box-shadow: 0 8px 18px rgba(23,107,93,.22); }
.btn-dark { background: var(--ink); color: #fff; }
.btn-outline { border-color: var(--line); color: var(--ink); background: #fff; }
.hero { background: linear-gradient(180deg, #f7fbfb 0%, #fff 78%); border-bottom: 1px solid var(--line); }
.breadcrumbs { padding: 18px 0 0; color: var(--muted); font-size: .9rem; }
.breadcrumbs a { color: var(--muted); }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.06fr) minmax(320px, .94fr); gap: 46px; align-items: center; padding: 34px 0 54px; }
.kicker { display: inline-flex; color: var(--brand); background: var(--soft-2); border: 1px solid #d8eadb; border-radius: 999px; padding: 5px 11px; font-size: .83rem; font-weight: 800; text-transform: uppercase; letter-spacing: .04em; }
h1, h2, h3 { line-height: 1.12; margin: 0 0 14px; letter-spacing: 0; }
h1 { font-size: clamp(2.2rem, 4.6vw, 4.7rem); max-width: 850px; }
h2 { font-size: clamp(1.55rem, 2.5vw, 2.45rem); }
h3 { font-size: 1.15rem; }
p { margin: 0 0 16px; }
.lead { color: #334154; font-size: 1.14rem; max-width: 760px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 24px 0; }
.answer-card { background: #fff; border: 1px solid var(--line); border-left: 5px solid var(--brand); padding: 18px; border-radius: 8px; box-shadow: var(--shadow); }
.hero-media { background: #fff; border: 1px solid var(--line); border-radius: 8px; padding: 22px; box-shadow: var(--shadow); }
.product-stage { display: grid; place-items: center; min-height: 390px; background: radial-gradient(circle at 50% 36%, #e7f6f0 0, #f8fbff 42%, #fff 73%); border-radius: 8px; }
.trust-grid, .cards, .pricing-grid, .related-grid { display: grid; gap: 16px; }
.trust-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); padding: 22px 0; }
.trust-item, .panel, .mini-card, .price-card, .related-card { border: 1px solid var(--line); background: #fff; border-radius: 8px; padding: 18px; }
.trust-item strong { display: block; margin-bottom: 6px; }
.trust-item span, .muted { color: var(--muted); }
.section { padding: 54px 0; }
.section-soft { background: var(--soft); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section-head { max-width: 790px; margin-bottom: 26px; }
.layout { display: grid; grid-template-columns: minmax(0, 1fr) 330px; gap: 28px; align-items: start; }
.sidebar { position: sticky; top: 92px; display: grid; gap: 16px; }
.quick-list { padding-left: 20px; margin: 0; }
.quick-list li { margin: 8px 0; }
.cards { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 8px; background: #fff; }
table { width: 100%; border-collapse: collapse; min-width: 760px; }
th, td { padding: 14px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
th { background: #edf4f4; font-size: .9rem; }
.pros-cons { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.pros { border-top: 4px solid var(--brand); }
.cons { border-top: 4px solid var(--danger); }
.pricing-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.price { font-size: 2rem; font-weight: 900; color: var(--brand); margin: 6px 0; }
.badge { display: inline-block; border-radius: 999px; padding: 4px 9px; background: #fff1dd; color: #7f4d12; font-weight: 800; font-size: .8rem; }
.faq details { border: 1px solid var(--line); border-radius: 8px; background: #fff; padding: 16px 18px; margin: 10px 0; }
.faq summary { cursor: pointer; font-weight: 850; }
.related-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.related-card img { aspect-ratio: 4/3; object-fit: contain; background: #f7fafc; border: 1px solid var(--line); border-radius: 8px; margin-bottom: 12px; }
.callout { background: #132033; color: #fff; padding: 34px; border-radius: 8px; display: grid; grid-template-columns: 1fr auto; gap: 18px; align-items: center; }
.callout p { color: #dce6ef; }
.site-footer { background: #101827; color: #dce4ef; padding: 34px 0; }
.site-footer a { color: #fff; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 24px; }
.disclaimer { font-size: .92rem; color: #6a7481; }
.mobile-buy { display: none; }
@media (max-width: 900px) {
  .hero-grid, .layout, .callout, .footer-grid { grid-template-columns: 1fr; }
  .trust-grid, .cards, .pricing-grid, .related-grid, .pros-cons { grid-template-columns: 1fr; }
  .sidebar { position: static; }
  .nav { align-items: flex-start; flex-direction: column; padding: 14px 0; }
  .product-stage { min-height: auto; }
  .mobile-buy { display: block; position: sticky; bottom: 0; background: #fff; border-top: 1px solid var(--line); padding: 10px 16px; z-index: 7; }
  .mobile-buy .btn { width: 100%; }
}