:root {
  color-scheme: light;
  --brand-red: #a6192e;
  --brand-red-dark: #8b1527;
  --text-primary: #171717;
  --text-secondary: #525252;
  --surface: #ffffff;
  --surface-muted: #fafafa;
  --border: #ebebeb;
  --max-width: 760px;
  --header-height: 72px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-primary);
  background: var(--surface);
}

a {
  color: var(--brand-red);
}

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

.container {
  width: min(100% - 2rem, var(--max-width));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(8px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: var(--header-height);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--text-primary);
  font-weight: 700;
  font-size: 1.125rem;
  text-decoration: none;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1rem;
  justify-content: flex-end;
}

.site-nav a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.9375rem;
}

.site-nav a[aria-current='page'] {
  color: var(--brand-red);
  font-weight: 600;
}

.page-main {
  padding: 2rem 0 4rem;
}

.page-title {
  margin: 0 0 1rem;
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  line-height: 1.2;
}

.hero {
  text-align: center;
  padding: 2rem 0 1rem;
}

.hero-logo {
  display: block;
  margin: 0 auto 1rem;
}

.hero h1 {
  margin: 0 0 0.5rem;
  font-size: clamp(2rem, 6vw, 2.75rem);
}

.hero-tagline {
  margin: 0 0 1rem;
  font-size: 1.125rem;
  color: var(--text-secondary);
}

.hero-disclaimer,
.footer-disclaimer {
  margin: 0 0 1.5rem;
  color: var(--text-secondary);
  font-size: 0.9375rem;
}

.link-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.75rem;
}

.link-list a {
  display: inline-block;
  font-size: 1.0625rem;
  font-weight: 600;
}

.legal-document {
  display: grid;
  gap: 1.5rem;
}

.effective-date,
.summary {
  color: var(--text-secondary);
}

.summary {
  margin: 0;
}

.legal-section h2 {
  margin: 0 0 0.75rem;
  font-size: 1.25rem;
}

.legal-section p {
  margin: 0 0 0.75rem;
}

.legal-section ul {
  margin: 0;
  padding-left: 1.25rem;
}

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

.placeholder-note {
  margin: 0 0 1.5rem;
  padding: 0.875rem 1rem;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface-muted);
  color: var(--text-secondary);
  font-size: 0.9375rem;
}

.support-card {
  padding: 1.25rem 0;
  border-top: 1px solid var(--border);
}

.support-card:first-of-type {
  border-top: 0;
  padding-top: 0;
}

.support-card h2 {
  margin: 0 0 0.5rem;
  font-size: 1.125rem;
}

.support-card p {
  margin: 0;
}

.site-footer {
  border-top: 1px solid var(--border);
  background: var(--surface-muted);
  padding: 2rem 0;
}

.footer-inner {
  display: grid;
  gap: 1rem;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
}

.footer-nav a {
  text-decoration: none;
}

.footer-meta {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.875rem;
}

@media (max-width: 640px) {
  .header-inner {
    align-items: flex-start;
    flex-direction: column;
    padding: 1rem 0;
  }

  .site-nav {
    width: 100%;
    justify-content: flex-start;
  }
}