:root {
  color-scheme: light;
  --page: #f4f7fb;
  --surface: #ffffff;
  --ink: #14213a;
  --muted: #5c687d;
  --line: #dbe2ed;
  --accent: #245fd3;
  --accent-soft: #eaf1ff;
  --radius: 18px;
  --shadow: 0 18px 55px rgba(20, 33, 58, 0.08);
  --font: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 12% 0%, rgba(36, 95, 211, 0.11), transparent 32rem),
    var(--page);
  color: var(--ink);
  font: 1rem/1.65 var(--font);
}

a {
  color: var(--accent);
  text-underline-offset: 0.18em;
}

a:hover { text-decoration-thickness: 2px; }

a:focus-visible {
  outline: 3px solid rgba(36, 95, 211, 0.32);
  outline-offset: 4px;
  border-radius: 4px;
}

.shell {
  width: min(100% - 2rem, 760px);
  margin: 0 auto;
  padding: 4.5rem 0 3rem;
}

.masthead {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 2.25rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--ink);
  font-size: 0.82rem;
  font-weight: 750;
  letter-spacing: 0.11em;
  text-decoration: none;
  text-transform: uppercase;
}

.brand-mark {
  width: 0.78rem;
  height: 0.78rem;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 0.34rem var(--accent-soft);
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  font-size: 0.92rem;
}

.nav a {
  color: var(--muted);
  text-decoration: none;
}

.nav a[aria-current="page"] {
  color: var(--ink);
  font-weight: 650;
}

.hero,
.document {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 4px);
  box-shadow: var(--shadow);
}

.hero { padding: clamp(2rem, 6vw, 4rem); }

.eyebrow {
  margin: 0 0 0.85rem;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 750;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1,
h2 {
  line-height: 1.16;
  letter-spacing: -0.025em;
}

h1 {
  max-width: 13ch;
  margin: 0;
  font-size: clamp(2.35rem, 8vw, 4.6rem);
}

.lead {
  max-width: 38rem;
  margin: 1.4rem 0 0;
  color: var(--muted);
  font-size: clamp(1.08rem, 2.4vw, 1.28rem);
}

.facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin-top: 2.5rem;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--line);
}

.fact {
  min-height: 9rem;
  padding: 1.35rem;
  background: var(--surface);
}

.fact h2 {
  margin: 0 0 0.65rem;
  font-size: 1rem;
}

.fact p {
  margin: 0;
  color: var(--muted);
  font-size: 0.94rem;
}

.document { padding: clamp(1.5rem, 6vw, 3.6rem); }

.document h1 {
  max-width: none;
  font-size: clamp(2.1rem, 7vw, 3.75rem);
}

.document h2 {
  margin: 2.25rem 0 0.7rem;
  font-size: 1.25rem;
}

.document p,
.document ul { color: var(--muted); }

.document ul { padding-left: 1.25rem; }

.document li + li { margin-top: 0.5rem; }

.date {
  margin-top: 0.8rem;
  color: var(--muted);
  font-size: 0.92rem;
}

.footer {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 1.5rem;
  color: var(--muted);
  font-size: 0.88rem;
}

@media (max-width: 680px) {
  .shell { padding-top: 2rem; }

  .masthead,
  .footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .facts { grid-template-columns: 1fr; }
  .fact { min-height: 0; }
}
