:root {
  --bg: #0f1115;
  --bg-elev: #171a21;
  --bg-card: #1c2029;
  --border: #2a2f3a;
  --text: #e7e9ee;
  --text-dim: #a4abba;
  --accent: #4ade80;
  --accent-dim: #2f8f57;
  --radius: 12px;
  --maxw: 760px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica,
    Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 20px;
}

/* ---- header / hero ---- */

.site-header {
  border-bottom: 1px solid var(--border);
  background: linear-gradient(180deg, var(--bg-elev), var(--bg));
}

.hero {
  padding: 64px 20px 56px;
  text-align: center;
}

.logo {
  font-size: 56px;
  line-height: 1;
  margin-bottom: 16px;
}

.hero h1 {
  margin: 0 0 8px;
  font-size: 2.2rem;
  letter-spacing: -0.02em;
}

.hero .tagline {
  margin: 0 auto;
  max-width: 46ch;
  color: var(--text-dim);
  font-size: 1.05rem;
}

.hero .location {
  margin-top: 14px;
  font-size: 0.85rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* ---- sections ---- */

main {
  padding: 48px 0 24px;
}

section {
  margin-bottom: 48px;
}

section > h2 {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-dim);
  margin: 0 0 18px;
}

/* ---- product cards ---- */

.card {
  display: block;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 22px;
  margin-bottom: 14px;
  transition: border-color 0.15s ease, transform 0.15s ease;
}

a.card:hover {
  border-color: var(--accent-dim);
  text-decoration: none;
  transform: translateY(-2px);
}

.card h3 {
  margin: 0 0 4px;
  font-size: 1.1rem;
  color: var(--text);
}

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

.card .badge {
  display: inline-block;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--accent);
  border: 1px solid var(--accent-dim);
  border-radius: 999px;
  padding: 1px 9px;
  margin-left: 8px;
  vertical-align: middle;
}

/* ---- link grid (social / repos) ---- */

.links {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 12px;
}

.link {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 16px;
  color: var(--text);
  font-weight: 500;
  transition: border-color 0.15s ease;
}

.link:hover {
  border-color: var(--accent-dim);
  text-decoration: none;
}

.link .icon {
  font-size: 1.2rem;
  line-height: 1;
}

/* ---- footer ---- */

.site-footer {
  border-top: 1px solid var(--border);
  padding: 28px 20px 48px;
  text-align: center;
  color: var(--text-dim);
  font-size: 0.85rem;
}

.site-footer nav {
  margin-bottom: 10px;
}

.site-footer nav a {
  margin: 0 10px;
}

/* ---- legal pages ---- */

.legal {
  padding: 48px 0;
}

.legal h1 {
  font-size: 1.8rem;
  margin: 0 0 4px;
}

.legal .updated {
  color: var(--text-dim);
  font-size: 0.85rem;
  margin: 0 0 32px;
}

.legal h2 {
  font-size: 1.15rem;
  margin: 32px 0 8px;
}

.legal p,
.legal li {
  color: var(--text);
}

.legal ul {
  padding-left: 22px;
}

.legal li {
  margin-bottom: 6px;
}

.legal .caps {
  color: var(--text-dim);
}

.back {
  display: inline-block;
  margin-bottom: 24px;
  font-size: 0.9rem;
}