/* dizrupt · direction D "System" · logo green, EB Garamond + Inter
   One 1200px column, hairline-separated sections, five-column DNA strip, 2x2 flywheel loop.
   Type scale, five sizes: display · h2 · h3 · body · label. */
:root {
  --bg: #E9EEEB;
  --bg-deep: #DFE6E1;
  --ink: #15241B;
  --text: #27392F;
  --muted: #4F6358;
  --green: #264E34;
  --green-deep: #1C3B27;
  --tint: #CBD8CF;
  --rule: #C3CEC7;
  --border: #AEBDB4;
  --on-green: #EEF3EF;
  --serif: "EB Garamond", Georgia, "Times New Roman", serif;
  --sans: "Inter", system-ui, -apple-system, "Segoe UI", Helvetica, Arial, sans-serif;
  --fs-display: clamp(2.5rem, 6vw, 4.5rem);
  --fs-h2: clamp(1.75rem, 3vw, 2.25rem);
  --fs-h3: 1.4rem;
  --fs-body: 1.0625rem;
  --fs-label: 1.0625rem;
  --max: 1200px;
  --gutter: max(20px, env(safe-area-inset-left, 0px), min(5vw, 60px));
  --radius: 2px;
  color-scheme: light;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--text); font-family: var(--sans); font-size: var(--fs-body); line-height: 1.6; -webkit-font-smoothing: antialiased; }
img, svg { max-width: 100%; height: auto; }
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--green); }
:focus-visible { outline: 2px solid var(--green); outline-offset: 3px; border-radius: var(--radius); }
[hidden] { display: none !important; }
h1, h2, h3, h4 { font-family: var(--serif); font-weight: 500; color: var(--ink); margin: 0; text-wrap: balance; letter-spacing: -0.005em; line-height: 1.1; }
h1 { font-size: var(--fs-display); line-height: 1; letter-spacing: -0.015em; }
h2 { font-size: var(--fs-h2); }
h3, h4 { font-size: var(--fs-h3); }
p { margin: 0; }
button { font: inherit; }

.wrap {
  max-width: var(--max);
  margin-inline: auto;
  padding-left: max(16px, env(safe-area-inset-left, 0px), var(--gutter));
  padding-right: max(16px, env(safe-area-inset-right, 0px), var(--gutter));
}
.skip { position: absolute; left: -999px; top: 8px; background: var(--green); color: var(--on-green); padding: 8px 14px; z-index: 50; }
.skip:focus { left: 16px; }

/* ---------- icons */
.ico { width: 1.6rem; height: 1.6rem; flex: none; display: inline-block; vertical-align: middle; color: var(--green); }

/* ---------- type helpers */
.eyebrow { font-size: var(--fs-label); font-weight: 600; color: var(--muted); }
.eyebrow .ico { margin-right: 2px; vertical-align: -0.3em; }
.eyebrow--ink { color: var(--ink); }
.eyebrow .sep { margin-inline: 0.6em; color: var(--border); }
.lead { font-size: var(--fs-h3); line-height: 1.45; max-width: 60ch; }
.context { margin: 14px 0 0; font-family: var(--sans); font-size: 0.95rem; font-weight: 600; color: var(--green); letter-spacing: 0.01em; max-width: 60ch; }
.context + .lead { margin-top: 12px; }

.prose { max-width: 65ch; }
.prose > * + * { margin-top: 1em; }
.prose h2, .prose h3 { margin-top: 1.6em; font-size: var(--fs-h3); }
.prose h2:first-child, .prose h3:first-child { margin-top: 0; }
.prose strong { color: var(--ink); font-weight: 600; }
.prose a { color: var(--green); }
.prose blockquote { margin: 1.2em 0; padding-left: 1.2em; border-left: 2px solid var(--green); font-family: var(--serif); font-size: var(--fs-h3); line-height: 1.4; color: var(--ink); }
.prose ul, .prose ol { padding-left: 1.3em; }
.prose code { font-size: 0.92em; background: var(--bg-deep); padding: 0.1em 0.35em; border-radius: var(--radius); }
.prose pre { overflow-x: auto; background: var(--bg-deep); padding: 1em; }
.prose img { display: block; }
.prose table { border-collapse: collapse; width: 100%; }
.prose th, .prose td { text-align: left; padding: 0.5em 0.6em; border-bottom: 1px solid var(--rule); vertical-align: top; }

/* ---------- buttons and links */
.btn {
  display: inline-flex; align-items: center; gap: 0.55em;
  padding: 0.7em 1.2em;
  border-radius: var(--radius);
  border: 1px solid var(--green);
  background: var(--green);
  color: var(--on-green);
  font-weight: 600;
  text-decoration: none;
  transition: background-color 150ms ease, color 150ms ease, border-color 150ms ease;
}
.btn .ico { color: inherit; width: 1.1em; height: 1.1em; }
.btn:hover { background: var(--green-deep); border-color: var(--green-deep); color: var(--on-green); }
.btn--ghost { background: transparent; color: var(--ink); border-color: var(--ink); }
.btn--ghost:hover { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.btn--label { background: transparent; border-color: var(--ink); color: var(--ink); font-size: var(--fs-label); letter-spacing: 0.08em; text-transform: uppercase; padding: 0.7em 1.1em; }
.btn--label:hover { background: var(--ink); color: var(--bg); }
.link-label { display: inline-flex; align-items: center; gap: 0.4em; font-size: var(--fs-label); font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink); text-decoration: none; white-space: nowrap; }
.link-label:hover { color: var(--green); }
.link-more { display: inline-flex; align-items: center; gap: 0.35em; font-weight: 500; text-decoration: none; color: var(--ink); }
.link-more:hover { color: var(--green); }
.link-more .ico, .link-label .ico { color: inherit; width: 1em; height: 1em; }

/* ---------- header */
.site-header { border-bottom: 1px solid var(--rule); background: var(--bg); position: relative; z-index: 20; }
.site-header > .wrap { display: flex; align-items: center; justify-content: space-between; gap: 20px; min-height: 100px; }
.brand { display: inline-flex; align-items: center; text-decoration: none; }
.brand img { height: 72px; width: auto; display: block; }
.nav { display: flex; align-items: center; justify-content: center; flex: 1 1 auto; gap: clamp(14px, 2.4vw, 30px); }
.nav a { font-weight: 500; text-decoration: none; color: var(--ink); padding: 6px 0; border-bottom: 1px solid transparent; }
.nav a:hover { color: var(--green); }
.nav a[aria-current="page"] { color: var(--green); border-bottom-color: var(--green); }
.header-right { display: flex; align-items: center; justify-content: flex-end; gap: 14px; }
.social { display: flex; align-items: center; gap: 6px; }
.social a { display: inline-flex; width: 38px; height: 38px; align-items: center; justify-content: center; color: var(--ink); border-radius: var(--radius); }
.social a:hover { color: var(--green); background: var(--bg-deep); }
.social .ico { color: inherit; width: 1.35rem; height: 1.35rem; }
.menu-toggle { display: none; background: none; border: 0; color: var(--ink); padding: 8px; margin-right: -8px; cursor: pointer; line-height: 0; }
.menu-toggle .ico { color: inherit; width: 1.9rem; height: 1.9rem; }
.menu-toggle .ico--close { display: none; }
.site-header.is-open .menu-toggle .ico--open { display: none; }
.site-header.is-open .menu-toggle .ico--close { display: inline-block; }
.menu { display: none; border-top: 1px solid var(--rule); background: var(--bg); }
.site-header.is-open .menu { display: block; }
.menu .wrap { padding-block: 10px 28px; }
.menu__nav { display: grid; }
.menu__nav a { font-family: var(--serif); font-size: var(--fs-h2); line-height: 1.1; color: var(--ink); text-decoration: none; padding: 14px 0; border-bottom: 1px solid var(--rule); display: flex; justify-content: space-between; align-items: center; }
.menu__nav a .ico { color: var(--green); width: 1.25rem; height: 1.25rem; }
.menu__nav a[aria-current="page"] { color: var(--green); }
.menu__foot { display: flex; align-items: center; justify-content: flex-end; gap: 16px; flex-wrap: wrap; padding-top: 22px; }
@media (max-width: 880px) {
  .site-header > .wrap { min-height: 84px; }
  .brand img { height: 64px; }
  .nav, .header-right .social, .header-right .btn { display: none; }
  .menu-toggle { display: inline-block; }
}

/* ---------- sections */
.section { padding-block: clamp(40px, 6vw, 72px); border-top: 1px solid var(--rule); }
.section--hero { border-top: 0; padding-block: clamp(32px, 4vw, 56px) clamp(32px, 4vw, 56px); }
.section--flush { padding-block: clamp(32px, 5vw, 56px); }
.section--attached { border-top: 0; padding-top: 0; }
.section-head { display: flex; align-items: baseline; justify-content: space-between; gap: 24px; flex-wrap: wrap; margin-bottom: clamp(24px, 4vw, 36px); }
.section-intro { max-width: 60ch; margin: -12px 0 clamp(24px, 4vw, 36px); }
.section-intro + .section-intro { margin-top: calc(-1 * clamp(24px, 4vw, 36px) + 10px); }

/* ---------- hero (home) */
.hero__text { max-width: none; }
.hero__body { margin-top: 16px; max-width: 60ch; font-size: var(--fs-h3); line-height: 1.45; }
.hero__body:empty { display: none; }
.hero__row { display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; margin-top: 20px; }
.hero__subline { font-size: var(--fs-h3); font-weight: 700; color: var(--ink); }
.hero__ctas { display: flex; flex-wrap: wrap; gap: 12px; }

/* ---------- page hero (subpages) */
.page-hero__grid { max-width: 72ch; }
.page-hero .lead { margin-top: 16px; }
.page-hero__ctas { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 22px; }

/* ---------- cards */
.cards { display: grid; gap: clamp(18px, 2.6vw, 28px); }
.cards--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.cards--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
@media (max-width: 880px) { .cards--3 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 600px) { .cards--2, .cards--3 { grid-template-columns: 1fr; } }
.card { min-width: 0; display: flex; flex-direction: column; gap: 12px; position: relative; }
.card h3 a { text-decoration: none; }
.card h3 a:hover { color: var(--green); }
.card__top { display: flex; align-items: center; gap: 12px; }
.card__top h3 { margin: 0; }
.card__top .eyebrow { color: var(--ink); }
.card--link { transition: background-color 150ms ease, border-color 150ms ease; }
.card--link a.card__cover::after { content: ""; position: absolute; inset: 0; }
.card--link:hover { background: var(--bg-deep); }
.card--link:hover h3 { color: var(--green); }
.card--link:focus-within { outline: 2px solid var(--green); outline-offset: 3px; }
.card--link .card__foot a { position: relative; }
.card__eyebrow { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; }
.card__eyebrow time { color: var(--muted); font-variant-numeric: tabular-nums; white-space: nowrap; }
.card__foot { margin-top: auto; display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; padding-top: 4px; }
.card--insight { border: 1px solid var(--border); padding: clamp(20px, 2.6vw, 28px); }
.card--insight .card__eyebrow .ico { color: var(--green); }
.card--rule { border-top: 3px solid var(--green); padding-top: 18px; }
.card--rule .eyebrow { color: var(--ink); }
.card--hair { border-top: 1px solid var(--rule); padding-top: 18px; }

/* ---------- DNA strip */
.dna { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); border-right: 1px solid var(--rule); }
.dna-step { position: relative; display: block; text-decoration: none; color: inherit; border-left: 1px solid var(--rule); padding: 24px 18px 64px 18px; min-height: 240px; overflow: hidden; transition: background-color 150ms ease; }
.dna-step > span { display: block; }
.dna-step:hover { background: var(--bg-deep); color: inherit; }
.dna-step::after { content: ""; position: absolute; right: 0; bottom: 0; border-style: solid; border-width: 0 0 60px 60px; border-color: transparent transparent var(--tint) transparent; transition: border-color 150ms ease; }
.dna-step:hover::after { border-color: transparent transparent var(--green) transparent; }
.dna-step__word { font-family: var(--serif); font-size: var(--fs-h3); font-weight: 500; color: var(--ink); margin-top: 26px; line-height: 1.05; }
.dna-step__line { margin-top: 8px; line-height: 1.45; max-width: 24ch; }
@media (max-width: 760px) {
  .dna { grid-template-columns: 1fr; border-right: 0; border-top: 1px solid var(--rule); }
  .dna-step { border-left: 0; border-bottom: 1px solid var(--rule); min-height: 0; padding: 18px 0; display: grid; grid-template-columns: auto 1fr; gap: 2px 14px; align-items: center; }
  .dna-step::after { display: none; }
  .dna-step .ico { grid-row: span 2; }
  .dna-step__word { margin-top: 0; }
  .dna-step__line { margin-top: 0; max-width: none; }
}
.anchor { margin-top: clamp(32px, 5vw, 52px); font-family: var(--serif); font-size: var(--fs-h3); line-height: 1.3; color: var(--ink); max-width: 34ch; }

/* ---------- invitation panel */
.invite { background: var(--bg-deep); padding: clamp(28px, 5vw, 56px); display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: 32px; align-items: center; }
.invite p { margin-top: 14px; max-width: 52ch; }
.invite__cta { justify-self: end; }
@media (max-width: 760px) { .invite { grid-template-columns: 1fr; } .invite__cta { justify-self: start; } }

/* ---------- split layout (prose, part, table, links) */
.split { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: clamp(20px, 4vw, 56px); align-items: start; }
.split .eyebrow { display: block; margin-bottom: 12px; }
@media (max-width: 760px) { .split { grid-template-columns: 1fr; gap: 14px; } }
.part__tag { display: block; margin-top: 10px; font-family: var(--serif); font-size: var(--fs-h3); color: var(--green); font-style: italic; }
.items { list-style: none; margin: 28px 0 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.items li { background: var(--bg-deep); padding: 20px 22px; display: flex; flex-direction: column; gap: 8px; min-width: 0; }
.items li .card__top { gap: 12px; }
.items li h3 { font-size: var(--fs-h3); }
.items li strong { font-weight: 600; color: var(--ink); }
.items li span { color: var(--text); }
@media (max-width: 600px) { .items { grid-template-columns: 1fr; } }
.terms { list-style: none; margin: 24px 0 0; padding: 0; border-top: 1px solid var(--rule); max-width: 72ch; }
.terms li { display: grid; grid-template-columns: minmax(130px, 12rem) 1fr; gap: 6px 20px; padding: 14px 0; border-bottom: 1px solid var(--rule); }
.terms li > strong { font-weight: 600; color: var(--green); padding-top: 1px; }
.terms li > span { min-width: 0; }
@media (max-width: 560px) { .terms li { grid-template-columns: 1fr; gap: 4px; } }
.note { margin-top: 22px; background: var(--bg-deep); padding: 18px 22px; max-width: 72ch; }

/* ---------- flywheel */
.flywheel { display: grid; grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr); grid-template-rows: auto auto auto; align-items: stretch; }
.fw-stage { background: var(--bg-deep); padding: 22px 24px; display: flex; flex-direction: column; gap: 10px; min-width: 0; }
.fw-stage__top { display: flex; align-items: flex-start; justify-content: space-between; gap: 14px; }
.fw-stage__top h3 { font-size: var(--fs-h3); }
.fw-stage__score { color: var(--muted); margin-top: auto; padding-top: 6px; }
.fw-stage__score b { color: var(--green); }
.fw-arrow { display: flex; align-items: center; justify-content: center; color: var(--green); padding: 10px 18px; }
.fw-arrow .ico { width: 2rem; height: 2rem; }
.fw-center { display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; gap: 8px; padding: 24px; }
.fw-center .ico { width: 2.4rem; height: 2.4rem; }
.fw-center strong { font-family: var(--serif); font-size: var(--fs-h3); font-weight: 500; color: var(--ink); }
.fw-center span { color: var(--muted); max-width: 22ch; }
.flywheel .fw-s1 { grid-area: 1 / 1; } .flywheel .fw-a12 { grid-area: 1 / 2; } .flywheel .fw-s2 { grid-area: 1 / 3; }
.flywheel .fw-a41 { grid-area: 2 / 1; } .flywheel .fw-c { grid-area: 2 / 2; } .flywheel .fw-a23 { grid-area: 2 / 3; }
.flywheel .fw-s4 { grid-area: 3 / 1; } .flywheel .fw-a34 { grid-area: 3 / 2; } .flywheel .fw-s3 { grid-area: 3 / 3; }
.fw-a34 .ico { transform: rotate(180deg); }
.fw-a41 .ico { transform: rotate(-90deg); }
.fw-a23 .ico { transform: rotate(90deg); }
.flywheel--mobile { display: none; }
@media (max-width: 760px) {
  .flywheel { display: none; }
  .flywheel--mobile { display: grid; }
  .flywheel--mobile .fw-arrow { padding: 10px; }
  .flywheel--mobile .fw-arrow .ico { transform: rotate(90deg); }
  .flywheel--mobile .fw-center { flex-direction: row; justify-content: flex-start; text-align: left; padding: 18px 0 6px; }
}

/* ---------- states diagram */
.states { display: grid; grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr) auto minmax(0, 1.1fr); align-items: center; }
.states__branch { display: grid; gap: 10px; }
.states__or { text-align: center; color: var(--muted); font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; }
@media (max-width: 760px) {
  .states { grid-template-columns: 1fr; }
  .states .fw-arrow { padding: 10px; }
  .states .fw-arrow .ico { transform: rotate(90deg); }
}
.more { margin-top: 18px; }

/* ---------- statement */
.statement { margin: 0; background: var(--bg-deep); padding: clamp(28px, 4.5vw, 56px); font-family: var(--serif); font-size: var(--fs-h2); line-height: 1.25; color: var(--ink); max-width: none; }
.statement > * { max-width: 36ch; }
.statement p + p { margin-top: 0.8em; }

/* ---------- insights listing */
.filters { display: flex; gap: 24px; flex-wrap: wrap; margin-bottom: 28px; border-bottom: 1px solid var(--rule); }
.filters a { padding: 10px 0; text-decoration: none; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); border-bottom: 2px solid transparent; margin-bottom: -1px; }
.filters a[aria-current="true"] { color: var(--green); border-bottom-color: var(--green); }
.empty { color: var(--muted); border: 1px dashed var(--border); padding: 18px 22px; max-width: 60ch; }

/* ---------- article */
.article__head { max-width: none; }
.article__head h1 { margin-top: 16px; }
.article__meta { display: flex; flex-wrap: wrap; gap: 8px 18px; align-items: baseline; margin-top: 16px; color: var(--muted); font-size: 0.95rem; }
.article__meta .tags { margin-top: 0; font-size: inherit; display: inline-flex; }
.article__wrap { display: flex; flex-direction: column; align-items: center; }
.article__col { max-width: 68ch; margin-inline: auto; }
.article__body { margin-top: clamp(28px, 5vw, 52px); width: 100%; max-width: 68ch; margin-inline: auto; }
.article__foot { width: 100%; max-width: 68ch; margin-inline: auto; }
.article__foot { margin-top: clamp(36px, 6vw, 64px); padding-top: 26px; border-top: 1px solid var(--rule); display: grid; gap: 28px; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
@media (max-width: 760px) { .article__foot { grid-template-columns: 1fr; } }
.article__foot h2 { font-family: var(--sans); font-size: var(--fs-label); font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); margin-bottom: 12px; }
.related { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.related a { font-family: var(--serif); font-size: var(--fs-h3); line-height: 1.2; text-decoration: none; color: var(--ink); }
.related a:hover { color: var(--green); }
.share { display: flex; gap: 10px; flex-wrap: wrap; }
.share button { cursor: pointer; }

/* ---------- links section */
.links { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 20px; }

/* ---------- states */
.state-box { border: 1px solid var(--border); padding: 28px; max-width: 60ch; }
.state-box h2 { margin-bottom: 10px; }
.state-box .btn { margin-top: 18px; }
.loading { color: var(--muted); }

/* ---------- footer */
.site-footer { border-top: 1px solid var(--rule); padding-block: clamp(32px, 5vw, 56px); }
.site-footer .wrap { display: flex; justify-content: space-between; align-items: center; gap: 24px 40px; flex-wrap: wrap; }
.site-footer .brand img { height: 64px; }
.footer__left { display: flex; align-items: center; gap: 20px; }
.footer__tag { color: var(--muted); }
.footer__links { display: flex; flex-wrap: wrap; gap: 8px 24px; }
.footer__links a { text-decoration: none; color: var(--ink); font-weight: 500; }
.footer__links a:hover { color: var(--green); }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}
@media print {
  .site-header, .site-footer, .btn, .menu-toggle { display: none !important; }
  body { background: #fff; color: #000; }
}

/* ---- added 29 Oct 2026: evidence state chips, hashtags, theme filters, series, 4-column grids ---- */
.chip { display: inline-block; font-family: var(--sans); font-size: 0.72rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; padding: 3px 9px; border: 1px solid var(--border); border-radius: 999px; text-decoration: none; color: var(--muted); background: var(--bg-deep); white-space: nowrap; line-height: 1.4; }
.chip:hover { color: var(--ink); }
.chip--supported { color: var(--green); border-color: var(--green); background: var(--tint); }
.chip--challenged { color: #8a4b12; border-color: #c9955a; background: #f8efe4; }
.chip--disproved { color: #7a2a2a; border-color: #c27373; background: #f7e9e9; }
.chip--testing { color: var(--ink); border-color: var(--ink); background: transparent; }
.chip--proposition { color: var(--muted); }
.chip--not-applicable { color: var(--muted); border-style: dashed; }
.chip__since { font-size: 0.8rem; color: var(--muted); margin-left: 6px; }
.card__meta { display: inline-flex; align-items: center; gap: 10px; }
.tags { margin-top: 12px; display: flex; flex-wrap: wrap; gap: 6px 12px; color: var(--muted); font-size: 0.9rem; }
.tags span { font-variant-numeric: tabular-nums; }
.themes { display: flex; gap: 8px; flex-wrap: wrap; margin: -14px 0 28px; }
.themes a { font-size: 0.78rem; font-weight: 600; letter-spacing: 0.04em; text-decoration: none; color: var(--muted); border: 1px solid var(--border); border-radius: 999px; padding: 5px 11px; background: transparent; }
.themes a[aria-current="true"] { color: var(--green); border-color: var(--green); background: var(--tint); }
.themes a:hover { color: var(--ink); }
.series { list-style: none; margin: 24px 0 0; padding: 0; border-top: 1px solid var(--rule); max-width: 80ch; }
.series li { display: grid; grid-template-columns: 2.4rem 1fr; gap: 2px 12px; padding: 12px 0; border-bottom: 1px solid var(--rule); align-items: baseline; }
.series__n { font-family: var(--serif); font-size: var(--fs-h3); color: var(--green); grid-row: span 2; }
.series li a { font-family: var(--serif); font-size: var(--fs-h3); line-height: 1.2; text-decoration: none; color: var(--ink); }
.series li a:hover { color: var(--green); }
.series__meta { color: var(--muted); font-size: 0.9rem; display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.series__dir { display: block; font-size: 0.72rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); margin-bottom: 2px; }
.muted { color: var(--muted); }
.article__foot:has(.article__series) { grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr) minmax(0, 0.8fr); }
@media (max-width: 760px) { .article__foot:has(.article__series) { grid-template-columns: 1fr; } }
.cards--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
@media (max-width: 1000px) { .cards--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 600px) { .cards--4 { grid-template-columns: 1fr; } }
@media (min-width: 761px) { .dna--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
.states__branch { display: grid; gap: 10px; }

/* ---------- breadcrumbs */
.crumbs { margin-bottom: 18px; font-size: var(--fs-label); font-weight: 600; color: var(--ink); }
.crumbs ol { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 0; }
.crumbs li { display: inline-flex; align-items: baseline; }
.crumbs li + li::before { content: "/"; margin-inline: 0.6em; color: var(--border); font-weight: 400; }
.crumbs a { color: var(--ink); text-decoration: none; }
.crumbs a:hover { color: var(--green); }
.crumbs [aria-current="page"] { color: var(--muted); }
.article__head h1 { margin-top: 0; }
.page-hero .crumbs + .page-hero__grid h1 { margin-top: 0; }

/* ---------- glossary */
.glossary { margin: 0; padding: 0; border-top: 1px solid var(--rule); max-width: 80ch; }
.gl-item { display: grid; grid-template-columns: minmax(0, 14rem) minmax(0, 1fr); gap: 6px 28px; padding: 20px 0; border-bottom: 1px solid var(--rule); scroll-margin-top: 110px; }
.gl-item dt { font-family: var(--serif); font-size: var(--fs-h3); line-height: 1.2; }
.gl-item dt a { color: var(--ink); text-decoration: none; }
.gl-item dt a:hover { color: var(--green); }
.gl-item:target dt a { color: var(--green); }
.gl-forms { display: block; font-family: var(--sans); font-size: 0.85rem; color: var(--muted); margin-top: 4px; }
.gl-item dd { margin: 0; }
.gl-item dd p { margin: 0 0 10px; }
.gl-item dd .link-more { margin-top: 6px; }
@media (max-width: 640px) { .gl-item { grid-template-columns: 1fr; gap: 4px; } }
a.gloss { position: relative; color: inherit; text-decoration: underline dotted var(--green); text-decoration-thickness: 1px; text-underline-offset: 0.2em; }
a.gloss:hover, a.gloss:focus-visible { color: var(--green); }
.gloss__tip { position: absolute; left: 0; bottom: calc(100% + 8px); z-index: 30; width: max-content; max-width: min(34ch, 80vw); background: var(--ink); color: var(--bg); font-family: var(--sans); font-size: 0.85rem; font-weight: 400; line-height: 1.45; padding: 10px 12px; border-radius: var(--radius); box-shadow: 0 6px 20px rgba(0, 0, 0, 0.18); display: none; pointer-events: none; white-space: normal; text-align: left; }
a.gloss:hover .gloss__tip, a.gloss:focus-visible .gloss__tip { display: block; }
@media (hover: none) { a.gloss:hover .gloss__tip { display: none; } }
.sources a { font-family: var(--sans); font-size: var(--fs-body); font-weight: 500; word-break: break-all; }
.sources a .ico { width: 0.9em; height: 0.9em; margin-left: 4px; vertical-align: -0.1em; }