.article-page-shell {
  --article-ink: #11110f;
  --article-night: #090b0d;
  --article-paper: #eee9de;
  --article-paper-2: #f5f1e8;
  --article-muted: #625e56;
  --article-acid: #b8ff62;
  --article-line: rgba(17, 17, 15, 0.16);
  --article-serif: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  --article-sans: Inter, "Helvetica Neue", Arial, sans-serif;
  --article-reading-rail-top: 0px;
  overflow: clip;
  color: var(--article-ink);
  background: var(--article-paper);
  font-family: var(--article-sans);
}

.article-header {
  min-height: 720px;
  padding: 0 clamp(22px, 4.2vw, 68px) clamp(72px, 8vw, 112px);
  color: #f2eee5;
  background:
    radial-gradient(circle at 78% 34%, rgba(44, 58, 54, 0.5), transparent 38%),
    var(--article-night);
}

.article-header .site-topbar--customer[data-site-header] { margin-bottom: clamp(66px, 8vw, 118px) !important; }

.article-hero-copy {
  width: min(1120px, 100%);
  padding: 0;
}

.article-hero-copy .eyebrow {
  margin: 0 0 22px;
  color: var(--article-acid);
  font: 600 10px/1.2 var(--article-sans);
  letter-spacing: 0.17em;
  text-transform: uppercase;
}

.article-hero-copy h1 {
  max-width: 1080px;
  margin: 0;
  color: #f2eee5;
  font: 400 clamp(58px, 7.4vw, 112px)/0.86 var(--article-serif);
  letter-spacing: -0.05em;
  text-wrap: balance;
}

.article-hero-copy > p:not(.eyebrow) {
  max-width: 760px;
  margin: 34px 0 0;
  color: rgba(244, 240, 230, 0.72);
  font: 400 clamp(16px, 1.45vw, 20px)/1.55 var(--article-sans);
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  margin-top: 30px;
  color: rgba(244, 240, 230, 0.82);
  font: 600 10px/1.2 var(--article-sans);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.article-reading-rail {
  position: sticky;
  top: 0;
  z-index: 40;
  border: 0;
  border-bottom: 1px solid var(--article-line);
  background: rgba(238, 233, 222, 0.96);
  box-shadow: none;
  backdrop-filter: blur(14px);
}

.article-reading-rail__inner {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) minmax(120px, 210px) auto;
  gap: 18px;
  align-items: center;
  width: min(1160px, 100%);
  min-height: 54px;
  margin: 0 auto;
  padding: 8px clamp(20px, 4vw, 48px);
}

.article-reading-rail__back,
.article-reading-rail__cta {
  display: inline-flex;
  min-height: 36px;
  align-items: center;
  border: 0;
  border-radius: 0;
  padding: 0;
  color: var(--article-ink);
  font: 600 10px/1 var(--article-sans);
  letter-spacing: 0.08em;
  text-decoration: none;
  text-transform: uppercase;
  background: transparent;
}

.article-reading-rail__back { border-bottom: 1px solid var(--article-ink); }
.article-reading-rail__cta { border: 1px solid rgba(17, 17, 15, 0.3); border-radius: 999px; padding: 0 14px; }
.article-reading-rail__back:focus-visible,
.article-reading-rail__cta:focus-visible { outline: 2px solid #315d00; outline-offset: 3px; }

.article-reading-rail__title {
  min-width: 0;
  overflow: hidden;
  color: var(--article-muted);
  font: 400 13px/1.2 var(--article-serif);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.article-reading-rail__meter {
  --reading-progress: 0;
  height: 3px;
  overflow: hidden;
  border: 0;
  border-radius: 0;
  background: rgba(17, 17, 15, 0.14);
}

.article-reading-rail__meter span {
  display: block;
  width: calc(var(--reading-progress) * 1%);
  height: 100%;
  border-radius: 0;
  background: #315d00;
  transition: width 120ms linear;
}

.article-section {
  padding: clamp(78px, 9vw, 126px) 22px clamp(100px, 11vw, 160px);
  background: linear-gradient(130deg, var(--article-paper-2), var(--article-paper));
}

.article-shell { width: min(790px, 100%); margin: 0 auto; }

.article-shell p,
.article-pattern-list,
.article-checklist {
  color: #3f3b34;
  font: 400 18px/1.82 var(--article-sans);
}

.article-lede { color: var(--article-ink) !important; font: 400 clamp(23px, 2.3vw, 32px)/1.5 var(--article-serif) !important; letter-spacing: -0.012em; }

.article-shell h2 {
  margin: 76px 0 24px;
  color: var(--article-ink);
  font: 400 clamp(38px, 4.6vw, 62px)/0.98 var(--article-serif);
  letter-spacing: -0.035em;
}

.article-shell h3 { color: var(--article-ink); font: 400 27px/1.1 var(--article-serif); letter-spacing: -0.02em; }
.article-shell a { text-underline-offset: 4px; }
.article-shell a:focus-visible,
.article-shell button:focus-visible { outline: 2px solid #315d00; outline-offset: 3px; }

.article-callout {
  margin: 46px 0;
  border: 0;
  border-top: 1px solid var(--article-ink);
  border-bottom: 1px solid var(--article-line);
  border-radius: 0;
  padding: 24px 0;
  background: transparent;
}

.article-rule-grid { gap: 1px; margin: 42px 0; background: var(--article-line); }
.article-rule-grid section { min-height: 220px; border: 0; border-radius: 0; padding: 24px; background: rgba(245, 241, 232, 0.92); }
.article-rule-grid span { color: var(--article-muted); font-size: 10px; letter-spacing: 0.12em; }
.article-rule-grid h3 { margin-top: 46px; }

.article-comparison-table,
.article-video-panel,
.hyperframes-source-panel,
.article-search-recipe,
.codex-dashboard,
.operator-review-card,
.article-visual-frame img {
  border-radius: 0;
  box-shadow: none;
}

.article-community {
  margin-top: 72px;
  border-top: 1px solid var(--article-ink);
  border-bottom: 1px solid var(--article-line);
  padding: 30px 0;
}

.article-community__copy h2 { margin: 0; font-size: clamp(34px, 4vw, 50px); }
.article-community__share { gap: 12px; }
.article-community__share-link { display: none; }
.article-community__copy-button,
.article-community__response-link {
  border: 1px solid rgba(17, 17, 15, 0.3);
  border-radius: 999px;
  color: var(--article-ink);
  background: transparent;
}

.article-community__comments-note { border: 0; border-top: 1px solid var(--article-line); padding: 20px 0 0; background: transparent; }

.article-footer { gap: 18px; margin-top: 58px; border-top: 1px solid var(--article-line); padding-top: 26px; }
.article-footer .button {
  min-height: 40px;
  border: 0;
  border-bottom: 1px solid var(--article-ink);
  border-radius: 0;
  padding: 0;
  color: var(--article-ink);
  font-size: 11px;
  background: transparent;
}

.article-page-shell > .site-footer { margin-top: 0 !important; }

@media (max-width: 760px) {
  .article-header { min-height: 0; padding: 0 20px 66px; }
  .article-header .site-topbar--customer[data-site-header] { margin-bottom: 56px !important; }
  .article-hero-copy h1 { font-size: clamp(46px, 14vw, 64px); line-height: 0.92; }
  .article-hero-copy > p:not(.eyebrow) { margin-top: 26px; font-size: 17px; }
  .article-meta { margin-top: 26px; gap: 8px 16px; }
  .article-reading-rail__inner { grid-template-columns: auto minmax(100px, 1fr); gap: 16px; min-height: 48px; padding-inline: 20px; }
  .article-reading-rail__title,
  .article-reading-rail__cta { display: none; }
  .article-section { padding: 70px 20px 100px; }
  .article-shell p,
  .article-pattern-list,
  .article-checklist { font-size: 17px; line-height: 1.76; }
  .article-rule-grid { grid-template-columns: 1fr; }
  .article-rule-grid section { min-height: 0; }
  .article-rule-grid h3 { margin-top: 28px; }
}

@media (prefers-reduced-motion: reduce) {
  .article-reading-rail__meter span { transition: none; }
}