/* Catchmark public pages (ERL-326). Waterline colours, system fonts, no external requests. */
:root {
  --ink: #13294b;
  --ink-soft: #3f5876;
  --muted: #5a7291;
  --paper: #ffffff;
  --page: #f1f4f8;
  --rule: #e1e7ee;
  --accent: #c2500f;
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --ink: #edf0f4;
    --ink-soft: #c9d3df;
    --muted: #9fb0c4;
    --paper: #13294b;
    --page: #0c1c35;
    --rule: #28405f;
    --accent: #f08a4b;
  }
}

* {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  background: var(--page);
  color: var(--ink);
  font: 17px/1.6 -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

header,
main,
footer {
  max-width: 44rem;
  margin: 0 auto;
  padding: 0 16px;
}

header {
  padding-top: 24px;
  padding-bottom: 8px;
}

.brand {
  color: var(--ink);
  font-weight: 700;
  letter-spacing: 0.02em;
  text-decoration: none;
}

nav ul {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 20px;
  margin: 8px 0 0;
  padding: 0;
  list-style: none;
}

main {
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: 12px;
  padding-top: 8px;
  padding-bottom: 24px;
}

@media (min-width: 720px) {
  main {
    padding: 16px 40px 32px;
  }
}

h1 {
  font-size: 1.9rem;
  line-height: 1.2;
  margin: 16px 0 4px;
}

h2 {
  font-size: 1.25rem;
  line-height: 1.3;
  margin: 32px 0 8px;
}

h3 {
  font-size: 1.05rem;
  margin: 20px 0 4px;
}

p,
ul {
  margin: 8px 0;
}

li {
  margin: 4px 0;
}

a {
  color: var(--accent);
  overflow-wrap: anywhere;
}

.meta {
  color: var(--muted);
  font-size: 0.95rem;
  margin-top: 0;
}

.lead {
  color: var(--ink-soft);
  font-size: 1.08rem;
}

.contact {
  font-size: 1.15rem;
  font-weight: 600;
}

footer {
  color: var(--muted);
  font-size: 0.9rem;
  padding-top: 16px;
  padding-bottom: 32px;
}