:root {
  --ink: #102a43;
  --muted: #5c7084;
  --line: #d9e2ec;
  --paper: #ffffff;
  --wash: #f5f8fb;
  --blue: #1f6feb;
  --blue-dark: #124e96;
  --green: #1f8a70;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  color: var(--ink);
  background: var(--wash);
  font: 16px/1.7 Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

a { color: var(--blue-dark); }

.topbar {
  padding: 20px 6vw;
  background: #102a43;
  color: white;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  max-width: 1120px;
  margin: auto;
}

.brand {
  color: white;
  font-weight: 800;
  letter-spacing: .02em;
  text-decoration: none;
}

.navlinks { display: flex; gap: 20px; flex-wrap: wrap; }
.navlinks a { color: #d9eafc; text-decoration: none; font-size: .94rem; }
.navlinks a:hover { color: white; }

.hero, .page {
  max-width: 920px;
  margin: 0 auto;
  padding: 76px 6vw 64px;
}

.hero { max-width: 1120px; display: grid; grid-template-columns: 1.15fr .85fr; gap: 56px; align-items: center; }

.eyebrow { color: var(--green); font-weight: 800; letter-spacing: .11em; text-transform: uppercase; font-size: .78rem; }
h1, h2, h3 { line-height: 1.2; margin: 0 0 18px; }
h1 { font-size: clamp(2.4rem, 6vw, 4.8rem); letter-spacing: -.045em; }
h2 { margin-top: 42px; font-size: 1.55rem; }
h3 { margin-top: 28px; font-size: 1.08rem; }
p { margin: 0 0 18px; }
.lead { color: var(--muted); font-size: 1.15rem; max-width: 650px; }

.card {
  padding: 30px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 22px;
  box-shadow: 0 18px 50px rgba(16, 42, 67, .08);
}

.card strong { display: block; margin-bottom: 6px; }
.check { display: flex; gap: 12px; margin: 14px 0; }
.check::before { content: "✓"; color: var(--green); font-weight: 900; }

.button {
  display: inline-block;
  margin-top: 18px;
  padding: 11px 17px;
  border-radius: 10px;
  background: var(--blue);
  color: white;
  font-weight: 700;
  text-decoration: none;
}
.button:hover { background: var(--blue-dark); }

.page { background: var(--paper); min-height: calc(100vh - 150px); }
.page header { padding-bottom: 22px; border-bottom: 1px solid var(--line); }
.page header p { color: var(--muted); }
.page ul { padding-left: 24px; }
.notice { padding: 18px 20px; border-left: 4px solid var(--blue); background: #eef5ff; }

footer { padding: 28px 6vw; color: var(--muted); text-align: center; font-size: .9rem; }

@media (max-width: 760px) {
  .nav, .hero { display: block; }
  .navlinks { margin-top: 14px; }
  .hero { padding-top: 54px; }
  .hero .card { margin-top: 34px; }
}