:root {
  --bg: #f6f3ea;
  --paper: #fffdfa;
  --ink: #182028;
  --muted: #425466;
  --accent: #005a78;
  --accent-dark: #003f53;
  --border: #cfd7df;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: linear-gradient(180deg, #efe7d2 0%, var(--bg) 28%, #f9f7f1 100%);
  color: var(--ink);
  font: 1rem/1.6 Georgia, "Times New Roman", serif;
}

.wrap {
  width: min(48rem, calc(100% - 2rem));
  margin: 0 auto;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -3rem;
  background: var(--ink);
  color: #fff;
  padding: 0.75rem 1rem;
  z-index: 10;
}

.skip-link:focus {
  top: 1rem;
}

.site-header {
  padding: 3.5rem 0 2rem;
}

.eyebrow {
  margin: 0 0 0.5rem;
  color: var(--muted);
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

h1,
h2 {
  line-height: 1.15;
}

h1 {
  margin: 0 0 1rem;
  font-size: clamp(2rem, 4vw, 3.25rem);
}

h2 {
  margin-top: 0;
  font-size: 1.4rem;
}

.lead {
  max-width: 38rem;
  margin: 0;
  color: var(--muted);
  font-size: 1.15rem;
}

.panel {
  margin: 1.25rem 0;
  padding: 1.25rem 1.25rem 1.4rem;
  border: 1px solid var(--border);
  border-radius: 0.9rem;
  background: var(--paper);
  box-shadow: 0 0.4rem 1.2rem rgba(24, 32, 40, 0.05);
}

a {
  color: var(--accent-dark);
  text-decoration: underline;
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.14em;
}

a:hover,
a:focus-visible {
  text-decoration-thickness: 0.14em;
}

.button {
  display: inline-block;
  padding: 0.8rem 1.1rem;
  border-radius: 0.65rem;
  background: var(--accent);
  color: #fff;
  text-decoration: none;
  font-weight: 700;
}

.button:hover,
.button:focus-visible {
  background: var(--accent-dark);
}

code {
  padding: 0.12rem 0.3rem;
  border-radius: 0.3rem;
  background: #eef2f5;
  font-size: 0.95em;
}

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

@media (max-width: 42rem) {
  .site-header {
    padding-top: 2.5rem;
  }

  .panel {
    padding: 1rem;
  }
}