:root {
  --bg: #0a0f0a;
  --fg: #c8e6c8;
  --accent: #336633;
  --accent-bright: #4caf50;
  --accent-glow: rgba(51, 102, 51, 0.4);
  --muted: #7a9a7a;
  --card: #0d140d;
  --card-border: #1a2a1a;
  --card-hover: #111a11;
}

* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }

body {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  background: var(--bg);
  color: var(--fg);
  line-height: 1.6;
}

#rain {
  position: fixed; inset: 0; z-index: 0;
  width: 100%; height: 100%;
  opacity: 0.3; pointer-events: none;
}

main {
  position: relative; z-index: 1;
  max-width: 680px; margin: 0 auto;
  padding: 3.5rem 1.5rem 2.5rem;
}

.hero { margin-bottom: 2.5rem; }

.kicker {
  color: var(--accent-bright);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: 0.72rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.twin-mark {
  font-size: 0.9rem;
  opacity: 0.7;
  color: var(--accent-bright);
}

h1 {
  font-size: clamp(2rem, 5.5vw, 2.8rem);
  margin: 0.3rem 0 0.6rem;
  color: #e8ffe8;
  letter-spacing: -0.02em;
}

.tagline {
  font-size: 1.05rem;
  margin: 0;
  color: var(--fg);
}

.sub {
  color: var(--muted);
  margin: 0.4rem 0 1.25rem;
  font-size: 0.92rem;
}

.links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
}

.links a {
  color: var(--accent-bright);
  text-decoration: none;
  padding: 0.25rem 0;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease;
}

.links a:hover {
  border-bottom-color: var(--accent-bright);
}

section { margin: 2rem 0; }

h2 {
  color: var(--accent-bright);
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin: 0 0 0.6rem;
  padding-bottom: 0.4rem;
  border-bottom: 1px solid var(--card-border);
}

#about p {
  max-width: 60ch;
  font-size: 0.95rem;
}

.cards {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.65rem;
}

.cards li {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-left: 2px solid var(--accent);
  padding: 0.85rem 1rem;
  border-radius: 6px;
  transition: background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.cards li:hover {
  background: var(--card-hover);
  border-color: var(--accent);
  box-shadow: 0 0 12px var(--accent-glow);
}

.cards h3 {
  margin: 0 0 0.25rem;
  color: #e8ffe8;
  font-size: 0.98rem;
}

.cards p {
  margin: 0;
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.5;
}

footer {
  margin-top: 2.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--card-border);
  color: var(--muted);
  font-size: 0.8rem;
  text-align: center;
}

footer > p:first-child {
  margin: 0 0 0.5rem;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 1.25rem;
  margin-bottom: 0.75rem;
}

.footer-links a {
  color: var(--accent-bright);
  text-decoration: none;
  transition: opacity 0.2s ease;
}

.footer-links a:hover {
  opacity: 0.8;
}

.twin-line {
  margin: 0;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--muted);
  opacity: 0.6;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
}

.twin-line .twin-mark {
  font-size: 0.75rem;
}