:root {
  --blue: #001777;
  --yellow: #ffdc00;
  --ink: #101320;
  --muted: #63697a;
  --soft: #f5f7fb;
  --white: #ffffff;
  --line: rgba(0, 23, 119, 0.12);
  --shadow: 0 24px 70px rgba(0, 23, 119, 0.16);
  --radius: 28px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Goodly, Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: linear-gradient(180deg, #f8faff 0%, #ffffff 35%, #f7f8ff 100%);
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 14px clamp(18px, 4vw, 56px);
  background: rgba(255,255,255,.86);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: center; gap: 12px; font-weight: 800; color: var(--blue); }
.brand img { width: 140px; max-height: 46px; object-fit: contain; }
.brand span { font-size: 15px; font-weight: 600; letter-spacing: 0; transform: translateY(-1px); }
.nav { display: flex; align-items: center; gap: 24px; font-size: 15px; color: var(--muted); }
.nav a:hover { color: var(--blue); }
.menu-toggle { display: none; border: 0; background: var(--blue); color: white; border-radius: 12px; padding: 8px 11px; font-size: 20px; }

.section-shell { width: min(1160px, calc(100% - 36px)); margin: 0 auto; }
.hero {
  min-height: calc(100vh - 76px);
  display: grid;
  grid-template-columns: 1.06fr .94fr;
  gap: clamp(28px, 6vw, 78px);
  align-items: center;
  padding: 60px 0 70px;
}
.eyebrow { margin: 0 0 12px; color: var(--blue); font-weight: 850; letter-spacing: .08em; text-transform: uppercase; font-size: 13px; }
h1, h2, h3, p { margin-top: 0; }
h1 { font-size: clamp(42px, 6vw, 76px); line-height: .94; letter-spacing: -.055em; margin-bottom: 22px; color: var(--blue); }
h2 { font-size: clamp(30px, 4vw, 50px); line-height: 1; letter-spacing: -.04em; margin-bottom: 16px; color: var(--blue); }
h3 { font-size: 22px; margin-bottom: 10px; color: var(--blue); }
p { color: var(--muted); line-height: 1.72; }
.hero-copy { font-size: clamp(17px, 2vw, 20px); max-width: 630px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin: 28px 0 24px; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 14px 22px;
  border-radius: 999px;
  background: var(--yellow);
  color: var(--blue);
  font-weight: 850;
  box-shadow: 0 12px 28px rgba(255, 220, 0, .35);
  border: 1px solid rgba(0, 23, 119, .08);
}
.btn:hover { transform: translateY(-2px); }
.btn-secondary { background: white; box-shadow: none; border: 1px solid var(--line); }
.btn-small { min-height: 42px; padding: 10px 16px; font-size: 14px; }
.trust-row { display: flex; gap: 10px; flex-wrap: wrap; }
.trust-row span, .tag { border: 1px solid var(--line); color: var(--blue); background: rgba(255,255,255,.75); border-radius: 999px; padding: 9px 13px; font-weight: 800; font-size: 13px; }
.hero-card { position: relative; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); background: var(--blue); transform: rotate(1.5deg); }
.hero-card img { aspect-ratio: 4 / 5; object-fit: cover; width: 100%; }
.floating-badge { position: absolute; left: 18px; bottom: 18px; background: var(--yellow); color: var(--blue); border-radius: 18px; padding: 12px 16px; font-weight: 900; }

.problem {
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  gap: 36px;
  align-items: start;
  padding: 52px;
  border-radius: var(--radius);
  background: var(--blue);
  margin-bottom: 90px;
  box-shadow: var(--shadow);
}
.problem h2, .problem p, .problem .eyebrow { color: white; }
.problem .eyebrow { color: var(--yellow); }

.products, .featured, .detail, .order, .faq { padding: 40px 0 80px; }
.section-heading { max-width: 720px; margin-bottom: 28px; }
.product-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.product-card {
  background: white;
  border: 1px solid var(--line);
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 12px 36px rgba(0,23,119,.08);
  transition: .25s ease;
}
.product-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.product-card img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; }
.product-body { padding: 18px; }
.product-body p { font-size: 14px; margin-bottom: 16px; }
.price-pill { display: inline-flex; background: rgba(0,23,119,.08); color: var(--blue); border-radius: 999px; padding: 8px 11px; font-weight: 850; margin-bottom: 12px; font-size: 13px; }
.product-actions { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.text-link { color: var(--blue); font-weight: 850; }
.catalog-link { color: var(--muted); font-size: 13px; font-weight: 750; }

.feature-layout { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.feature-card { background: white; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.feature-card img { aspect-ratio: 4 / 3; width: 100%; object-fit: cover; }
.feature-card div { padding: 24px; }
.feature-card .tag { display: inline-flex; margin-bottom: 14px; background: var(--yellow); border: 0; }

.price-table { display: grid; grid-template-columns: repeat(3, 1fr); background: white; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.price-table div { padding: 20px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); display: flex; flex-direction: column; gap: 6px; }
.price-table strong { color: var(--blue); font-size: 18px; }
.price-table span { color: var(--muted); }

.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.step { padding: 24px; background: white; border: 1px solid var(--line); border-radius: 24px; box-shadow: 0 12px 36px rgba(0,23,119,.08); }
.step span { display: inline-flex; color: var(--blue); background: var(--yellow); border-radius: 999px; padding: 7px 11px; font-weight: 900; margin-bottom: 18px; }

.faq-list { display: grid; gap: 12px; }
details { background: white; border: 1px solid var(--line); border-radius: 20px; padding: 18px 20px; box-shadow: 0 10px 30px rgba(0,23,119,.06); }
summary { cursor: pointer; color: var(--blue); font-weight: 850; font-size: 18px; }
details p { margin: 12px 0 0; }

.final-cta { text-align: center; background: linear-gradient(135deg, var(--blue), #0026c8); border-radius: 34px; padding: 64px 28px; margin-bottom: 70px; box-shadow: var(--shadow); }
.final-cta h2, .final-cta .eyebrow { color: white; }
.final-cta .eyebrow { color: var(--yellow); }
.footer { display: flex; justify-content: space-between; gap: 28px; align-items: center; padding: 32px clamp(18px, 4vw, 56px); border-top: 1px solid var(--line); background: white; }
.footer div:first-child { display: flex; align-items: center; gap: 12px; }
.footer img { width: 140px; max-height: 46px; object-fit: contain; }
.footer p { margin: 0; }
.footer div:first-child p { color: var(--blue); font-size: 15px; font-weight: 600; letter-spacing: 0; }
.floating-wa { position: fixed; right: 18px; bottom: 18px; z-index: 60; background: var(--yellow); color: var(--blue); font-weight: 900; padding: 14px 18px; border-radius: 999px; box-shadow: 0 16px 44px rgba(0,23,119,.25); }

.reveal { opacity: 0; transform: translateY(18px); transition: .6s ease; }
.reveal.in-view { opacity: 1; transform: translateY(0); }

@media (max-width: 980px) {
  .hero, .problem { grid-template-columns: 1fr; }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .feature-layout, .steps { grid-template-columns: 1fr 1fr; }
  .price-table { grid-template-columns: repeat(2, 1fr); }
  .nav { position: fixed; top: 72px; left: 18px; right: 18px; display: none; flex-direction: column; background: white; border: 1px solid var(--line); border-radius: 20px; padding: 18px; box-shadow: var(--shadow); }
  .nav.open { display: flex; }
  .menu-toggle { display: block; }
  .site-header > .btn { display: none; }
}
@media (max-width: 620px) {
  .site-header { padding: 12px 16px; }
  .brand img { width: 118px; max-height: 40px; }
  .brand span { font-size: 13px; font-weight: 600; }
  .hero { padding-top: 36px; min-height: auto; }
  .product-grid, .feature-layout, .steps, .price-table { grid-template-columns: 1fr; }
  .problem { padding: 28px; margin-bottom: 50px; }
  .footer { flex-direction: column; align-items: flex-start; }
  .footer img { width: 118px; max-height: 40px; }
  .footer div:first-child p { font-size: 13px; }
  .floating-wa { left: 18px; text-align: center; }
}