/* Quiet Performance: shared editorial treatment for interior pages. */
:root {
  color-scheme: light;
  --ink: #202426;
  --chalk: #f2f0e9;
  --paper: #faf9f5;
  --muted: #5a6260;
  --orange: #a94120;
  --petrol: #174c53;
  --line: #c9ccc4;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--chalk); color: var(--ink); font-family: Inter, system-ui, -apple-system, sans-serif; line-height: 1.65; }
a { color: var(--petrol); text-underline-offset: .2em; }
a:hover { color: var(--orange); }
a:focus-visible { outline: 3px solid var(--orange); outline-offset: 4px; }
.container { width: min(100% - 3rem, 1160px); margin: 0 auto; }
.back-button { display: block; width: min(100% - 3rem, 1160px); margin: 1rem auto 0; font-size: .8rem; font-weight: 700; text-decoration: none; }
header { display: flex; justify-content: space-between; align-items: center; gap: 2rem; padding: 1.35rem 0 1.6rem; border-bottom: 1px solid var(--line); }
.brand { display: flex; align-items: center; gap: .85rem; min-width: 0; }
.avatar { display: grid; flex: 0 0 42px; place-items: center; width: 42px; height: 42px; background: var(--ink); color: var(--chalk); font-size: .85rem; font-weight: 900; letter-spacing: -.05em; }
.brand h1 { margin: 0; font-size: 1.05rem; line-height: 1.2; letter-spacing: -.02em; }
.brand p { margin: .25rem 0 0; color: var(--muted); font-size: .72rem; line-height: 1.35; }
.site-nav { display: flex; align-items: center; justify-content: flex-end; flex-wrap: wrap; gap: .8rem 1.5rem; }
.site-nav a { color: var(--ink); text-decoration: none; font-size: .8rem; font-weight: 700; white-space: nowrap; }
.site-nav a:hover { color: var(--orange); }
.hero { padding: clamp(3rem, 7vw, 6rem) 0; border-bottom: 1px solid var(--line); }
.hero-card { max-width: 960px; }
.pill, .article-kicker { color: var(--orange); font-size: .75rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; }
.hero h2, .article-title { max-width: 900px; margin: 1rem 0 1.4rem; font-size: clamp(2.35rem, 5vw, 4.6rem); line-height: 1.08; letter-spacing: -.045em; }
.hero-card > p { max-width: 760px; font-size: clamp(1.05rem, 1.5vw, 1.25rem); color: #414947; }
.cta-row, .link-row, .badge-row { display: flex; flex-wrap: wrap; gap: .75rem 1rem; margin-top: 1.5rem; }
.btn { display: inline-block; padding: .8rem 1.2rem; border: 1px solid var(--ink); color: var(--ink); text-decoration: none; font-size: .85rem; font-weight: 700; }
.btn.primary { background: var(--orange); border-color: var(--orange); color: white; }
.btn:hover { background: var(--ink); border-color: var(--ink); color: white; }
.keypoints, .card-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 2rem; }
.keypoints { margin-top: 3rem; }
.kp, .card { border-top: 2px solid var(--petrol); padding-top: 1.2rem; min-width: 0; }
.kp h4, .card h4 { margin: 0 0 .65rem; font-size: 1.1rem; line-height: 1.3; }
.kp p, .card p { margin: 0 0 1rem; }
.badge, .tag-pill { display: inline-block; color: var(--petrol); font-size: .75rem; font-weight: 700; letter-spacing: .025em; }
.badge + .badge::before, .tag-pill + .tag-pill::before { content: ' / '; color: #8c9691; }
.section { padding: 3.5rem 0; border-bottom: 1px solid var(--line); }
.section h3 { margin: 0 0 1.8rem; font-size: clamp(1.6rem, 3vw, 2.5rem); line-height: 1.15; letter-spacing: -.035em; }
.section > p { max-width: 760px; }
.card h4 a { color: var(--ink); text-decoration: none; }
.card h4 a:hover { color: var(--orange); text-decoration: underline; }
.meta, .article-date { color: var(--muted); font-size: .82rem; }
.read-more, .link, .article-back, .article-footer-link { color: var(--petrol); font-size: .85rem; font-weight: 700; }
.article-container, .article-shell { max-width: 820px; margin: 0 auto; padding: clamp(3rem, 7vw, 6rem) 0; }
.article-back { display: inline-block; margin-bottom: 1rem; }
.article-title { font-size: clamp(2.35rem, 5vw, 4rem); }
.article-meta { display: flex; align-items: baseline; flex-wrap: wrap; gap: .35rem .8rem; padding-bottom: 1.5rem; border-bottom: 1px solid var(--line); }
.article-body, .article-card { font-size: 1.08rem; line-height: 1.85; }
.article-body { padding-top: 1.5rem; }
.article-body h2, .article-body h3, .article-card h3 { line-height: 1.25; margin-top: 2.5rem; }
.article-body img, .article-card img { max-width: 100%; height: auto; }
.article-body pre, .article-card pre { overflow-x: auto; padding: 1rem; background: #e5e7e0; }
blockquote, .note { margin: 2rem 0; padding: .25rem 0 .25rem 1.5rem; border-left: 3px solid var(--orange); color: #414947; }
.article-footer-link { display: inline-block; margin-top: 2rem; }
footer { padding: 2.5rem 0 3rem; color: var(--muted); font-size: .8rem; }
.foot-links { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: .6rem; }
@media (max-width: 850px) {
  header { align-items: flex-start; flex-direction: column; gap: 1.2rem; }
  .site-nav { justify-content: flex-start; }
  .keypoints, .card-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 560px) {
  .container, .back-button { width: min(100% - 2rem, 1160px); }
  .keypoints, .card-grid { grid-template-columns: 1fr; }
  .section { padding: 2.5rem 0; }
  .site-nav { gap: .65rem 1rem; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
.article-card .lede { font-size: 1.15rem; color: #414947; }
.article-card ul { padding-left: 1.5rem; }
.article-card li { margin-bottom: .5rem; }