:root {
  --bg: #f6f8fb;
  --surface: #ffffff;
  --surface-soft: #f2f4f8;
  --text: #0f172a;
  --text-muted: #475569;
  --border: #d7deea;
  --brand: #1b4d72;
  --brand-strong: #153b58;
  --accent: #c24a21;
  --ok: #0f766e;
  --warn: #9a3412;
  --danger: #991b1b;
  --shadow: 0 18px 40px rgba(15, 23, 42, 0.08);
  --radius-sm: 0.5rem;
  --radius-md: 0.8rem;
  --radius-lg: 1.2rem;
  --content-width: min(72rem, calc(100% - 2.5rem));
  --measure: 68ch;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Trebuchet MS", "Segoe UI", sans-serif;
  color: var(--text);
  line-height: 1.6;
  background:
    radial-gradient(circle at 90% 0%, #dce9f7 0%, transparent 38%),
    radial-gradient(circle at 10% 12%, #f4e8de 0%, transparent 30%),
    var(--bg);
}

a {
  color: inherit;
}

img {
  max-width: 100%;
  display: block;
}

h1,
h2,
h3,
h4 {
  font-family: "Palatino Linotype", "Book Antiqua", Palatino, serif;
  line-height: 1.2;
  letter-spacing: 0.01em;
  margin: 0 0 0.7rem;
}

h1 {
  font-size: clamp(2rem, 3vw, 3.15rem);
}

h2 {
  font-size: clamp(1.55rem, 2vw, 2.1rem);
}

h3 {
  font-size: clamp(1.15rem, 1.4vw, 1.35rem);
}

p {
  margin: 0 0 1rem;
}

ul,
ol {
  margin: 0 0 1rem;
  padding-left: 1.2rem;
}

li + li {
  margin-top: 0.45rem;
}

main {
  min-height: 72vh;
}

.container {
  width: var(--content-width);
  margin-inline: auto;
}

.section {
  padding: 3.9rem 0;
}

.section-tight {
  padding: 2.4rem 0 1.2rem;
}

.eyebrow {
  color: var(--brand);
  font-size: 0.86rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  margin-bottom: 0.65rem;
}

.lede {
  color: var(--text-muted);
  font-size: 1.12rem;
  max-width: var(--measure);
}

.meta {
  color: var(--text-muted);
  font-size: 0.92rem;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0.4rem;
  background: #fff;
  border: 2px solid var(--brand);
  padding: 0.45rem 0.7rem;
  border-radius: var(--radius-sm);
  z-index: 1000;
}

.skip-link:focus {
  left: 0.8rem;
}

:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
}

@media (max-width: 720px) {
  .section {
    padding: 3.2rem 0;
  }
}
