:root {
  color-scheme: light;
  --bg: #f5f7fb;
  --panel: #ffffff;
  --text: #14213a;
  --muted: #556179;
  --line: #d8e0ee;
  --accent: #1047b3;
  --accent-soft: #eaf1ff;
  --shadow: 0 18px 45px rgba(14, 28, 58, 0.08);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Georgia", "Times New Roman", serif;
  color: var(--text);
  background:
    radial-gradient(circle at top right, rgba(16, 71, 179, 0.08), transparent 28rem),
    linear-gradient(180deg, #fbfcfe 0%, var(--bg) 100%);
}

a {
  color: var(--accent);
}

.shell {
  width: min(1040px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 2rem 0 3rem;
}

.hero,
.details,
.footer {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 24px;
  box-shadow: var(--shadow);
}

.hero {
  padding: 3rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.9rem;
  margin-bottom: 1.1rem;
}

.brand-mark {
  flex: 0 0 auto;
  width: 4rem;
  height: 4rem;
  border-radius: 1rem;
  box-shadow: 0 10px 24px rgba(15, 41, 92, 0.16);
}

.brand-name {
  font: 700 0.95rem/1.3 Arial, Helvetica, sans-serif;
  color: var(--muted);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.eyebrow {
  margin: 0 0 0.75rem;
  color: var(--accent);
  font: 700 0.82rem/1.2 Arial, Helvetica, sans-serif;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

h1,
h2,
h3,
dt {
  margin: 0;
}

h1 {
  font-size: clamp(2.2rem, 5vw, 4.5rem);
  line-height: 0.98;
  max-width: 10ch;
}

.lede {
  max-width: 42rem;
  margin: 1.25rem 0 0;
  font-size: 1.12rem;
  line-height: 1.7;
  color: var(--muted);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.875rem;
  margin-top: 1.75rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.9rem;
  padding: 0 1.15rem;
  border-radius: 999px;
  border: 1px solid var(--accent);
  background: var(--accent);
  color: #fff;
  text-decoration: none;
  font: 600 0.95rem/1 Arial, Helvetica, sans-serif;
}

.button-secondary {
  background: var(--accent-soft);
  color: var(--accent);
}

.card-grid,
.policy-grid {
  display: grid;
  gap: 1rem;
  margin-top: 1rem;
}

.card-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.card,
.policy {
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 1.4rem;
  backdrop-filter: blur(6px);
  box-shadow: var(--shadow);
}

.card h2,
.section-heading h2 {
  font-size: 1.5rem;
}

.card p,
.policy p,
.footer p,
dd {
  margin: 0.75rem 0 0;
  color: var(--muted);
  line-height: 1.7;
}

.details {
  margin-top: 1rem;
  padding: 2rem;
}

.facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin: 1.5rem 0 0;
}

.facts div {
  padding: 1rem 1.1rem;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #fcfdff;
}

dt {
  font: 700 0.95rem/1.4 Arial, Helvetica, sans-serif;
}

dd {
  margin-top: 0.45rem;
}

.policy-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 1.5rem;
}

.footer {
  margin-top: 1rem;
  padding: 1.5rem 2rem;
}

@media (max-width: 800px) {
  .hero,
  .details,
  .footer {
    border-radius: 18px;
  }

  .hero,
  .details,
  .footer {
    padding: 1.4rem;
  }

  .brand {
    gap: 0.75rem;
  }

  .brand-mark {
    width: 3.25rem;
    height: 3.25rem;
  }

  .brand-name {
    font-size: 0.82rem;
  }

  .card-grid,
  .facts,
  .policy-grid {
    grid-template-columns: 1fr;
  }
}
