/* ── Page header ── */
.page-header {
  padding: 160px 48px 60px;
  text-align: center;
  position: relative;
}

.page-header::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 400px;
  background: radial-gradient(ellipse, var(--accent-glow), transparent 65%);
  pointer-events: none;
  opacity: 0.25;
}

.page-header h1 {
  font-family: 'Instrument Serif', serif;
  font-size: clamp(40px, 5vw, 60px);
  font-weight: 400;
  letter-spacing: -0.03em;
  margin-bottom: 16px;
}

.page-header h1 em {
  font-style: italic;
  background: linear-gradient(135deg, var(--accent), #ff6b9d);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.page-header .updated {
  font-size: 14px;
  color: var(--text-secondary);
}

/* ── Content ── */
.content {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 48px 120px;
}

.content h2 {
  font-family: 'Instrument Serif', serif;
  font-size: 28px;
  font-weight: 400;
  letter-spacing: -0.015em;
  margin: 48px 0 16px;
}

.content h2:first-child {
  margin-top: 0;
}

.content p {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.75;
  font-weight: 300;
  margin-bottom: 16px;
}

.content ul {
  list-style: none;
  margin-bottom: 16px;
  padding-left: 0;
}

.content ul li {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.75;
  font-weight: 300;
  padding-left: 20px;
  position: relative;
  margin-bottom: 8px;
}

.content ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 11px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  opacity: 0.6;
}

.content a {
  color: var(--accent);
  text-decoration: none;
  transition: opacity 0.25s;
}
.content a:hover { opacity: 0.8; }

.divider {
  height: 1px;
  background: var(--border);
  margin: 48px 0;
}

/* ── Responsive ── */
@media (max-width: 900px) {
  .page-header { padding: 140px 24px 48px; }
  .content { padding: 0 24px 80px; }
}