/* About page */
.wrapper { padding: 24px 20px 48px; }

.about {
  max-width: 920px;
  margin: 0 auto;
}

.about-banner {
  display: block;
  width: 100%;
  height: 150px;
  object-fit: cover;
  margin-bottom: 24px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--surface-2);
}

.about h1 { font-size: 2rem; margin-bottom: 12px; }
.about .lead { font-size: 1.05rem; line-height: 1.65; color: var(--text); max-width: 72ch; }
.about h2 { margin-top: 32px; padding-top: 16px; border-top: 1px solid var(--border); }
.about h2 a { color: var(--text); text-decoration-color: var(--accent); }
.about h2 a:hover { color: var(--accent-strong); }
.about ul { padding-left: 1.2em; margin: 0 0 0.5em; }
.about li { margin: 0 0 4px; }

/* Signature element: at-a-glance figures */
.stat-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  list-style: none;
  padding: 0 !important;
  margin: 20px 0 8px !important;
}
.stat-row li {
  display: flex;
  flex-direction: column;
  padding: 14px 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius-sm);
}
.stat-num { font-family: var(--font-mono); font-size: 1.6rem; color: var(--text); font-variant-numeric: tabular-nums; }
.stat-label { font-size: 12.5px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.06em; }

.layer-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 12px;
}
.layer-card {
  padding: 16px 18px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.layer-card h3 { margin-bottom: 6px; }
.layer-card p { color: var(--muted); font-size: 14px; }
.layer-card li { font-size: 14px; }

.tag-list { display: flex; flex-wrap: wrap; gap: 6px; list-style: none; padding: 0 !important; }
.tag-list li {
  margin: 0;
  padding: 3px 10px;
  font-size: 13px;
  background: var(--surface-3);
  border: 1px solid var(--border-strong);
  border-radius: 999px;
}

@media (max-width: 720px) {
  .layer-grid, .stat-row { grid-template-columns: 1fr; }
  .about h1 { font-size: 1.6rem; }
}