/* ThruMiles legal pages — static, no build step.
   Palette aligned with lib/app/theme/thru_miles_colors.dart */

:root {
  --bg: #f4f3ee;
  --surface: #ffffff;
  --text: #171918;
  --muted: #6f716c;
  --border: #d9d9d2;
  --forest: #23483b;
  --forest-deep: #1a342b;
  --sky: #eaf0f4;
  --trail: #e8f1ec;
  --error: #a64235;
  --marker-bg: #f6eee4;
  --marker-border: #a66a24;
  --max: 42rem;
  --radius: 0;
  --space: 1.25rem;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Source Sans 3", "Segoe UI", sans-serif;
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--text);
  background:
    linear-gradient(180deg, var(--sky) 0%, var(--bg) 14rem, var(--bg) 100%);
  min-height: 100vh;
}

a {
  color: var(--forest);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.15em;
}

a:hover {
  color: var(--forest-deep);
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--forest);
  color: #fff;
  padding: 0.5rem 1rem;
  z-index: 100;
}

.skip-link:focus {
  left: 0.5rem;
  top: 0.5rem;
}

.site-header {
  border-bottom: 1px solid var(--border);
  background: rgba(244, 243, 238, 0.92);
  backdrop-filter: blur(8px);
  position: sticky;
  top: 0;
  z-index: 20;
}

.header-inner,
.footer-inner,
.main-inner {
  width: min(100% - 2rem, 56rem);
  margin-inline: auto;
}

.header-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem 1.5rem;
  padding: 0.9rem 0;
}

.brand {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  text-decoration: none;
  color: var(--text);
}

.brand-name {
  font-weight: 700;
  letter-spacing: 0.02em;
  font-size: 1.15rem;
  color: var(--forest);
}

.brand-tag {
  font-size: 0.8rem;
  color: var(--muted);
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1rem;
}

.nav a {
  text-decoration: none;
  color: var(--muted);
  font-size: 0.95rem;
  font-weight: 600;
}

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

main {
  padding: 2rem 0 3.5rem;
}

.hero {
  margin-bottom: 2rem;
  padding: 1.5rem 0 0.25rem;
  border-bottom: 1px solid var(--border);
}

.hero h1 {
  margin: 0 0 0.5rem;
  font-size: clamp(1.75rem, 4vw, 2.35rem);
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--forest-deep);
}

.hero p {
  margin: 0;
  color: var(--muted);
  max-width: var(--max);
}

.meta {
  margin-top: 0.75rem;
  font-size: 0.9rem;
  color: var(--muted);
}

.card-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr;
  margin: 1.5rem 0 2rem;
}

@media (min-width: 640px) {
  .card-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.card {
  display: block;
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 1.15rem 1.25rem;
  text-decoration: none;
  color: inherit;
  transition: border-color 0.15s ease, transform 0.15s ease;
}

.card:hover {
  border-color: var(--forest);
  transform: translateY(-1px);
}

.card h2 {
  margin: 0 0 0.35rem;
  font-size: 1.15rem;
  color: var(--forest);
}

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

.prose {
  max-width: var(--max);
}

.prose h2 {
  margin: 2rem 0 0.65rem;
  font-size: 1.25rem;
  color: var(--forest-deep);
}

.prose h3 {
  margin: 1.35rem 0 0.45rem;
  font-size: 1.05rem;
}

.prose p,
.prose ul,
.prose ol {
  margin: 0 0 1rem;
}

.prose ul,
.prose ol {
  padding-left: 1.25rem;
}

.prose li {
  margin-bottom: 0.35rem;
}

.prose li::marker {
  color: var(--forest);
}

.note,
.todo {
  border: 1px solid var(--border);
  padding: 0.85rem 1rem;
  margin: 1.25rem 0;
  background: var(--trail);
}

.todo {
  background: var(--marker-bg);
  border-color: var(--marker-border);
}

.note strong,
.todo strong {
  color: var(--forest-deep);
}

.marker {
  display: inline;
  background: var(--marker-bg);
  border-bottom: 1px dashed var(--marker-border);
  padding: 0 0.15em;
  font-weight: 600;
  color: var(--forest-deep);
}

.site-footer {
  border-top: 1px solid var(--border);
  background: var(--surface);
  padding: 1.5rem 0 2rem;
  font-size: 0.92rem;
  color: var(--muted);
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.25rem;
  margin-bottom: 0.75rem;
}

.footer-nav a {
  text-decoration: none;
  font-weight: 600;
}

.footer-nav a:hover {
  text-decoration: underline;
}