/* OaksApps — shared stylesheet */
:root {
  --accent: #1d5c3a;        /* dark green */
  --accent-dark: #14402a;
  --accent-soft: #e7f0ea;
  --ink: #1a1d1b;
  --muted: #5a625c;
  --line: #d9dedb;
  --bg: #ffffff;
  --card-bg: #fafbfa;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    "Helvetica Neue", Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.55;
  font-size: 17px;
}

.wrap {
  max-width: 1024px;
  margin: 0 auto;
  padding: 0 20px;
}

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

/* Header */
.site-header {
  border-bottom: 1px solid var(--line);
  padding: 14px 0;
}
.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.wordmark {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--ink);
  text-decoration: none;
  letter-spacing: -0.01em;
}
.wordmark span { color: var(--accent); }
.site-nav a {
  margin-left: 18px;
  text-decoration: none;
  font-size: 0.95rem;
}
.site-nav a:first-child { margin-left: 0; }

/* Hero */
.hero {
  padding: 56px 0 40px;
  text-align: left;
}
.hero h1 {
  font-size: 2.6rem;
  line-height: 1.12;
  margin: 0 0 14px;
  letter-spacing: -0.02em;
}
.hero h1 .brand { color: var(--accent); }
.hero p {
  font-size: 1.15rem;
  color: var(--muted);
  max-width: 560px;
  margin: 0;
}

/* Apps grid */
.apps { padding: 10px 0 8px; }
.apps h2, .section h2 {
  font-size: 1.4rem;
  margin: 28px 0 16px;
  letter-spacing: -0.01em;
}
.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.card {
  background: var(--card-bg);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 18px;
  display: flex;
  flex-direction: column;
}
.card h3 {
  margin: 0 0 6px;
  font-size: 1.12rem;
}
.card p {
  margin: 0 0 14px;
  color: var(--muted);
  font-size: 0.97rem;
  flex: 1;
}
.badge {
  align-self: flex-start;
  font-size: 0.78rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent-dark);
  border: 1px solid var(--line);
}
.badge.live {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

/* Principles strip */
.principles {
  background: var(--accent-soft);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  margin-top: 48px;
  padding: 36px 0 40px;
}
.principles h2 { margin-top: 0; }
.principles ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px 32px;
}
.principles li {
  padding-left: 22px;
  position: relative;
}
.principles li::before {
  content: "—";
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 700;
}
.principles strong { color: var(--accent-dark); }

/* Policy / prose pages */
.prose { padding: 36px 0 8px; max-width: 760px; }
.prose h1 { font-size: 2rem; margin: 0 0 8px; letter-spacing: -0.01em; }
.prose h2 { font-size: 1.2rem; margin: 28px 0 8px; }
.prose p { margin: 0 0 14px; }
.prose ul { margin: 0 0 14px; padding-left: 22px; }
.prose li { margin-bottom: 8px; }
.backlink { font-size: 0.92rem; }

/* Footer */
.site-footer {
  border-top: 1px solid var(--line);
  margin-top: 48px;
  padding: 24px 0 32px;
  color: var(--muted);
  font-size: 0.92rem;
}
.site-footer .wrap {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

/* Mobile */
@media (max-width: 760px) {
  .grid { grid-template-columns: repeat(2, 1fr); }
  .hero h1 { font-size: 2.1rem; }
  .hero { padding: 40px 0 28px; }
}
@media (max-width: 520px) {
  .grid { grid-template-columns: 1fr; }
  .principles ul { grid-template-columns: 1fr; }
  body { font-size: 16px; }
}