/* article pages */
.article-page { padding-top: calc(var(--header-h) + clamp(40px, 7vw, 80px)); padding-bottom: clamp(64px, 9vw, 110px); }
.article-page__meta { display: flex; align-items: center; gap: 14px; margin-bottom: 22px; flex-wrap: wrap; }
.article-page__meta time { font-size: 13.5px; color: var(--text-dim); }
.article-page h1 {
  font-family: var(--font-display); font-weight: 600;
  font-size: clamp(26px, 4.6vw, 46px); line-height: 1.18; letter-spacing: -0.02em;
  margin-bottom: 18px; max-width: 800px;
}
.article-page__lead { font-size: clamp(16px, 1.8vw, 19px); color: var(--text-muted); max-width: 700px; margin-bottom: clamp(36px, 5vw, 56px); }
.article-body { max-width: 700px; }
.article-body h2 { font-family: var(--font-display); font-weight: 500; font-size: clamp(19px, 2.4vw, 26px); margin: clamp(32px, 4vw, 44px) 0 14px; }
.article-body p { color: var(--text-muted); margin-bottom: 16px; font-size: 16px; }
.article-body strong { color: var(--text); }
.article-body ul { margin: 0 0 16px; }
.article-body ul li { position: relative; padding-left: 24px; color: var(--text-muted); margin-bottom: 8px; }
.article-body ul li::before {
  content: ''; position: absolute; left: 2px; top: 10px;
  width: 9px; height: 9px; border-radius: 3px;
  background: var(--accent-dim); border: 1px solid var(--accent); transform: rotate(45deg) scale(0.75);
}
.article-body blockquote {
  border-left: 3px solid var(--accent); padding: 14px 22px; margin: 24px 0;
  background: var(--surface); border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  color: var(--text); font-weight: 500;
}
.article-cta {
  margin-top: clamp(44px, 6vw, 64px);
  padding: clamp(26px, 4vw, 40px);
  border-radius: var(--radius);
  background: linear-gradient(120deg, var(--surface) 0%, var(--surface-2) 100%);
  border: 1px solid var(--border-strong);
  position: relative; overflow: hidden;
}
.article-cta::before {
  content: ''; position: absolute; top: -60%; right: -10%; width: 45%; height: 220%;
  background: radial-gradient(ellipse, var(--accent-dim), transparent 70%); pointer-events: none;
}
.article-cta h2 { font-family: var(--font-display); font-size: clamp(19px, 2.6vw, 26px); font-weight: 500; margin-bottom: 12px; }
.article-cta p { color: var(--text-muted); margin-bottom: 22px; max-width: 520px; }
.article-cta .btn-row { display: flex; gap: 12px; flex-wrap: wrap; }
.back-link { display: inline-flex; align-items: center; gap: 8px; color: var(--text-muted); font-size: 14px; margin-bottom: 28px; transition: color 0.25s; }
.back-link:hover { color: var(--accent); }
@media (max-width: 640px) { .article-cta .btn-row .btn { width: 100%; } }