:root {
  --bg: #f5efe4;
  --ink: #172126;
  --muted: #4f5b60;
  --panel: #fffdf8;
  --line: #d8cdb6;
  --accent: #0f766e;
  --accent-2: #f97316;
  --shadow: 0 12px 32px rgba(23, 33, 38, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Space Grotesk", "Avenir Next", "Segoe UI", sans-serif;
  color: var(--ink);
  background: radial-gradient(circle at 10% 10%, #fff7e8 0%, #f5efe4 48%, #efe6d7 100%);
  line-height: 1.45;
}

.ambient {
  position: fixed;
  inset: -30% auto auto -20%;
  width: 70vmax;
  height: 70vmax;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(15, 118, 110, 0.18), rgba(15, 118, 110, 0));
  pointer-events: none;
  z-index: -1;
}

.site-header,
main {
  max-width: 960px;
  margin: 0 auto;
  padding: 2rem 1rem;
}

.eyebrow {
  font-family: "IBM Plex Mono", monospace;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  margin: 0 0 0.5rem;
}

h1 {
  font-size: clamp(1.9rem, 2.6vw, 3rem);
  line-height: 1.1;
  margin: 0 0 0.8rem;
}

h2 {
  margin: 0;
}

.lede,
.sub {
  color: var(--muted);
}

.cta-row {
  display: flex;
  gap: 0.8rem;
  flex-wrap: wrap;
  margin-top: 1.2rem;
}

.btn {
  display: inline-block;
  text-decoration: none;
  border-radius: 999px;
  padding: 0.65rem 1rem;
  font-weight: 600;
  transition: transform 0.15s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: var(--accent);
  color: #fff;
}

.btn-ghost {
  border: 1px solid var(--line);
  color: var(--ink);
  background: var(--panel);
}

.panel {
  background: color-mix(in oklab, var(--panel) 92%, white 8%);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 1.2rem;
  box-shadow: var(--shadow);
  margin-bottom: 1rem;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.8rem;
}

.card {
  background: #fffcf5;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 1rem;
}

.card h3 {
  margin-top: 0;
  margin-bottom: 0.5rem;
  font-size: 1.1rem;
}

.card a {
  color: var(--accent-2);
  font-weight: 700;
  text-decoration: none;
}

ul {
  margin: 0.8rem 0 0;
  padding-left: 1.2rem;
}

@media (max-width: 860px) {
  .grid {
    grid-template-columns: 1fr;
  }
}