.art-hero { padding: calc(var(--pad-y) * 0.9) 0 calc(var(--pad-y) * 0.25); }
  .art-hero-inner, .art-body-inner, .art-cite-inner { max-width: 720px; }
  .art-back {
    font-family: var(--sans);
    font-size: 12px;
    letter-spacing: 0.06em;
    color: var(--page-text-secondary);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 32px;
    transition: color 0.2s;
  }
  .art-back:hover { color: var(--page-text); }
  .art-meta {
    font-family: var(--sans);
    font-size: 11px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--accent);
    font-weight: 600;
    margin: 0 0 22px;
  }
  .art-h1 {
    font-family: var(--sans);
    font-optical-sizing: auto;
    font-weight: 640;
    font-size: clamp(28px, 3.4vw, 44px);
    letter-spacing: -.015em;
    line-height: 1.1;
    color: var(--page-text);
    margin: 0 0 24px;
  }
  .art-byline {
    font-family: var(--sans);
    font-size: 14px;
    color: var(--page-text-secondary);
    margin: 0;
  }
  .art-byline strong { color: var(--page-text); font-weight: 600; }
  .art-body { padding: calc(var(--pad-y) * 0.4) 0 calc(var(--pad-y) * 0.6); }
  .art-body-inner p {
    font-family: var(--sans);
    font-size: clamp(16px, 1.15vw, 18px);
    line-height: 1.72;
    color: var(--page-text-secondary);
    margin: 0 0 22px;
    text-align: left;
  }
  .art-body-inner p sup a {
    color: var(--accent);
    text-decoration: none;
    font-weight: 600;
    padding-left: 1px;
  }
  .art-body-inner p sup a:hover { text-decoration: underline; }
  .art-cite {
    padding: 40px 0 var(--pad-y);
    border-top: 1px solid rgba(255,255,255,0.08);
  }
  .page-tone-warm .art-cite { border-top-color: rgba(20,23,31,0.14); }
  .art-cite h4 {
    font-family: var(--sans);
    font-size: 11px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    font-weight: 700;
    color: var(--page-text);
    margin: 0 0 22px;
  }
  .art-cite ol {
    list-style: none;
    padding: 0;
    margin: 0;
    counter-reset: refs;
  }
  .art-cite li {
    counter-increment: refs;
    font-family: var(--sans);
    font-size: 14px;
    line-height: 1.6;
    color: var(--page-text-secondary);
    padding-left: 28px;
    position: relative;
    margin-bottom: 14px;
  }
  .art-cite li::before {
    content: counter(refs) ".";
    position: absolute;
    left: 0;
    top: 0;
    color: var(--accent);
    font-weight: 700;
    font-size: 13px;
  }
  .art-cite a {
    color: var(--page-text);
    text-decoration: none;
    border-bottom: 1px solid rgba(255,255,255,0.2);
    transition: border-color 0.2s;
  }
  .page-tone-warm .art-cite a { border-bottom-color: rgba(20,23,31,0.28); }
  .art-cite a:hover { border-bottom-color: var(--accent); }