:root {
  --bg: #FAFAF7;
  --surface: #FFFFFF;
  --ink: #1A1F1C;
  --muted: #57655D;
  --accent: #0E7C66;
  --accent-ink: #FFFFFF;
  --border: #E3E4DF;
  --shadow: 0 1px 2px rgba(0,0,0,.04), 0 4px 12px rgba(14,124,102,.06);
  --radius: 14px;
  --maxw: 980px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

header.site {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 48px 24px 24px;
  text-align: center;
}
.brand {
  display: inline-block;
  font-size: 28px;
  font-weight: 700;
  color: var(--ink);
  text-decoration: none;
  letter-spacing: -0.01em;
}
.tagline {
  color: var(--muted);
  margin: 8px 0 0;
  font-size: 16px;
}

main {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 16px 24px 48px;
}

.grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: 16px;
}
@media (min-width: 640px) {
  .grid { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 960px) {
  .grid { grid-template-columns: 1fr 1fr 1fr; }
}

.card {
  display: block;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  text-decoration: none;
  color: inherit;
  transition: transform .12s ease, box-shadow .12s ease, border-color .12s ease;
  box-shadow: var(--shadow);
}
.card:hover {
  transform: translateY(-2px);
  border-color: var(--accent);
}
.card h2 {
  font-size: 18px;
  margin: 0 0 8px;
  color: var(--ink);
  letter-spacing: -0.01em;
}
.card p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
}
.card .cta {
  display: inline-block;
  margin-top: 16px;
  color: var(--accent);
  font-weight: 600;
  font-size: 14px;
}
.card--soon {
  opacity: 0.65;
  cursor: default;
}
.card--soon:hover {
  transform: none;
  border-color: var(--border);
}
.badge {
  display: inline-block;
  margin-left: 6px;
  padding: 2px 8px;
  border-radius: 999px;
  background: var(--border);
  color: var(--muted);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  vertical-align: middle;
}

.why {
  margin-top: 56px;
  padding: 24px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.why h2 {
  margin: 0 0 16px;
  font-size: 18px;
  letter-spacing: -0.01em;
}
.why ul {
  margin: 0;
  padding: 0;
  list-style: none;
}
.why li {
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  font-size: 15px;
}
.why li:last-child { border-bottom: none; }
.why li strong { color: var(--ink); }

footer {
  text-align: center;
  padding: 32px 24px 48px;
  color: var(--muted);
  font-size: 13px;
}