:root {
  --green-900: #1a2e05;
  --green-800: #3f6212;
  --green-600: #65a30d;
  --green-400: #84cc16;
  --sand-50: #faf9f5;
  --sand-200: #e8e2d4;
  --ink: #292524;
  --muted: #78716c;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, sans-serif;
  background: var(--sand-50);
  color: var(--ink);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.wrap {
  max-width: 640px;
  margin: 0 auto;
  padding: 4rem 1.5rem 3rem;
}

.hero { text-align: center; margin-bottom: 3.5rem; }
.mark { width: 72px; height: 72px; margin-bottom: 1rem; }

h1 {
  font-size: 2.4rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--green-900);
}

.tagline {
  margin-top: 0.5rem;
  font-size: 1.1rem;
  color: var(--muted);
}

section { margin-bottom: 2.5rem; }

h2 {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--green-800);
  margin-bottom: 0.75rem;
  border-bottom: 2px solid var(--sand-200);
  padding-bottom: 0.4rem;
}

#project-list { list-style: none; }
#project-list li { padding: 0.6rem 0; }
.coming-soon { color: var(--muted); font-style: italic; }

a { color: var(--green-800); text-decoration: none; border-bottom: 1px solid var(--green-400); }
a:hover { color: var(--green-600); }

footer {
  margin-top: 4rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--sand-200);
  font-size: 0.85rem;
  color: var(--muted);
  text-align: center;
}
footer a { border-bottom: none; }

/* Privacy policy page */
.policy h1 { font-size: 1.9rem; margin-bottom: 0.25rem; }
.policy .updated { color: var(--muted); font-size: 0.9rem; margin-bottom: 2rem; }
.policy h2 {
  font-size: 1.05rem;
  text-transform: none;
  letter-spacing: 0;
  color: var(--green-900);
  border-bottom: none;
  margin: 1.8rem 0 0.5rem;
}
.policy p, .policy li { margin-bottom: 0.7rem; }
.policy ul { padding-left: 1.4rem; }
.policy .notice {
  background: #f0f7e4;
  border-left: 4px solid var(--green-600);
  padding: 1rem 1.2rem;
  margin: 1.2rem 0;
  font-weight: 600;
}
.back { display: inline-block; margin-bottom: 1.5rem; font-size: 0.9rem; border-bottom: none; }