:root {
  --ink: #17384a;
  --muted: #526874;
  --accent: #e89217;
  --accent-dark: #b96b00;
  --paper: #ffffff;
  --soft: #eef4f6;
  --line: #d6e1e6;
  --max: 1120px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font: 16px/1.65 system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

a { color: #0b6388; text-underline-offset: 3px; }
a:hover { color: var(--accent-dark); }

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  max-width: var(--max);
  margin: auto;
  padding: 18px 24px;
}

.brand { display: flex; align-items: center; gap: 14px; color: var(--ink); font-weight: 800; text-decoration: none; }
.brand img { width: 58px; height: 58px; object-fit: contain; }
.header-links { display: flex; flex-wrap: wrap; gap: 18px; }
.header-links a { font-weight: 700; }

main { overflow: hidden; }

.hero {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: clamp(32px, 6vw, 80px);
  align-items: center;
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(52px, 9vw, 110px) 24px;
}

h1, h2, h3 { line-height: 1.12; letter-spacing: -.025em; margin-top: 0; }
h1 { font-size: clamp(2.5rem, 6vw, 5rem); margin-bottom: 24px; }
h2 { font-size: clamp(2rem, 4vw, 3.35rem); margin-bottom: 18px; }
h3 { font-size: 1.5rem; }

.eyebrow { color: var(--accent-dark); font-size: .78rem; font-weight: 850; letter-spacing: .14em; text-transform: uppercase; }
.lead { color: var(--muted); font-size: 1.16rem; max-width: 66ch; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }

.button {
  display: inline-block;
  padding: 12px 18px;
  border: 2px solid var(--accent);
  border-radius: 8px;
  font-weight: 800;
  text-decoration: none;
}
.button.primary { color: #142f3c; background: var(--accent); }
.button.secondary { color: var(--ink); background: transparent; }

figure { margin: 0; }
figure img, .card img { display: block; width: 100%; background: var(--soft); object-fit: cover; }
.hero figure img { aspect-ratio: 4 / 3; border-radius: 16px; box-shadow: 0 24px 60px rgba(23,56,74,.18); }
figcaption { color: var(--muted); font-size: .84rem; margin-top: 10px; }

.section { max-width: var(--max); margin: 0 auto; padding: clamp(64px, 9vw, 110px) 24px; }
.section-intro { max-width: 76ch; color: var(--muted); font-size: 1.08rem; }
.product-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; margin-top: 36px; }
.card { overflow: hidden; border: 1px solid var(--line); border-radius: 16px; background: white; box-shadow: 0 16px 40px rgba(23,56,74,.08); }
.card img { aspect-ratio: 16 / 10; }
.card-body { padding: 28px; }
.card-body p { color: var(--muted); }
.card-body a { font-weight: 800; }

.checklist { display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(36px, 8vw, 96px); align-items: start; }
.checklist ol { margin: 0; padding: 0; list-style: none; counter-reset: item; }
.checklist li { counter-increment: item; position: relative; padding: 18px 18px 18px 62px; border-top: 1px solid var(--line); }
.checklist li::before { content: counter(item, decimal-leading-zero); position: absolute; left: 10px; color: var(--accent-dark); font-weight: 900; }
.access { max-width: none; padding-left: max(24px, calc((100vw - var(--max)) / 2 + 24px)); padding-right: max(24px, calc((100vw - var(--max)) / 2 + 24px)); background: var(--soft); }
.access > * { max-width: var(--max); margin-left: auto; margin-right: auto; }
.access-checklist { padding-top: 96px; }

.note { margin-top: 30px; margin-bottom: 80px; border-radius: 18px; background: var(--soft); }
.note p { max-width: 75ch; }

footer { padding: 36px 24px; color: #dbe6eb; background: var(--ink); }
footer p { max-width: var(--max); margin: auto; }

@media (max-width: 760px) {
  .site-header { align-items: flex-start; }
  .header-links { display: none; }
  .hero, .checklist, .product-grid { grid-template-columns: 1fr; }
  .hero { padding-top: 40px; }
  .note { margin-left: 16px; margin-right: 16px; }
}