:root {
  color-scheme: light;
  --bg: #f7f5f0;
  --surface: #ffffff;
  --text: #242424;
  --muted: #62615d;
  --line: #dedbd2;
  --accent: #2d5d73;
  --accent-dark: #204758;
  --focus: #8b5e34;
}

* {
  box-sizing: border-box;
}

html {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 100%;
  line-height: 1.6;
  background: var(--bg);
  color: var(--text);
}

body {
  min-height: 100vh;
  margin: 0;
  display: flex;
  flex-direction: column;
}

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

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

a:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 3px;
  border-radius: 4px;
}

.site-header {
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.82);
}

.nav {
  width: min(100% - 2rem, 920px);
  margin: 0 auto;
  padding: 1rem 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  color: var(--text);
  font-weight: 700;
  text-decoration: none;
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.35rem 1rem;
}

.nav-links a {
  color: var(--muted);
  font-size: 0.95rem;
  text-decoration: none;
}

.nav-links a:hover,
.nav-links a[aria-current="page"] {
  color: var(--text);
}

.container {
  width: min(100% - 2rem, 760px);
  margin: 0 auto;
  padding: 4rem 0;
  flex: 1;
}

.intro,
.policy,
.support {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: clamp(1.5rem, 4vw, 3rem);
}

.eyebrow {
  margin: 0 0 0.75rem;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

h1,
h2 {
  line-height: 1.25;
  margin: 0 0 1rem;
}

h1 {
  font-size: clamp(2rem, 7vw, 3.5rem);
}

h2 {
  margin-top: 2rem;
  font-size: 1.25rem;
}

p,
ul {
  margin: 0 0 1rem;
}

ul {
  padding-left: 1.4rem;
}

li + li {
  margin-top: 0.25rem;
}

.contact-block {
  font-style: normal;
}

.subtitle {
  max-width: 42rem;
  color: var(--muted);
  font-size: 1.2rem;
}

.updated {
  color: var(--muted);
  font-weight: 600;
}

.link-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.75rem;
  padding: 0.65rem 1rem;
  border: 1px solid var(--accent);
  border-radius: 6px;
  background: var(--accent);
  color: #ffffff;
  font-weight: 700;
  text-decoration: none;
}

.button:hover {
  background: var(--accent-dark);
  color: #ffffff;
}

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

.button.secondary:hover {
  background: #eef6f8;
  color: var(--accent-dark);
}

.site-footer {
  border-top: 1px solid var(--line);
  color: var(--muted);
}

.site-footer p {
  width: min(100% - 2rem, 920px);
  margin: 0 auto;
  padding: 1rem 0;
  font-size: 0.9rem;
}

@media (max-width: 640px) {
  .nav {
    align-items: flex-start;
    flex-direction: column;
  }

  .nav-links {
    justify-content: flex-start;
  }

  .container {
    padding: 2rem 0;
  }
}