/* Public school pages. Scoped to their standalone document. */
:root {
  color-scheme: light;
  --font-ui: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans", Ubuntu, Cantarell, "Helvetica Neue", Arial, sans-serif;
  --paper: #f3f2eb;
  --surface: #fbfaf5;
  --surface-soft: #efeee7;
  --forest: #174f48;
  --forest-deep: #103f3a;
  --ink: #18312e;
  --muted: #53625d;
  --line: #d9ddd5;
  --accent: #174f48;
  --accent-soft: #dcece7;
  --hover: #e7ece6;
  --topbar: #f3f2eb;
  --shadow: none;
  --on-primary: #fbfaf5;
  --panel: #dfe6df;
  --panel-ink: #18312e;
  --panel-muted: #53655f;
  --panel-line: #c5d1c7;
  --reading-bg: #efeee7;
  --reading-ink: #43534e;
  --image-bg: #dcece7;
  --hero-bg: #dfe6df;
  --hero-ink: #18312e;
  --hero-muted: #53655f;
  --hero-accent: #174f48;
  --hero-line: #c5d1c7;
  --radius: 14px;
}
:root[data-opd-theme="dark"] {
  color-scheme: dark;
  --paper: #18181b;
  --surface: #232326;
  --surface-soft: #2a2a2e;
  --forest: #7ad6bd;
  --forest-deep: #9be3ce;
  --ink: #f1f1f3;
  --muted: #b8b8c0;
  --line: #3f3f46;
  --accent: #7ad6bd;
  --accent-soft: #214d47;
  --hover: #2f2f34;
  --topbar: #18181b;
  --on-primary: #18181b;
  --panel: #232326;
  --panel-ink: #f1f1f3;
  --panel-muted: #b8b8c0;
  --panel-line: #3f3f46;
  --reading-bg: #2a2a2e;
  --reading-ink: #d7d7dc;
  --image-bg: #313136;
  --hero-bg: #232326;
  --hero-ink: #f1f1f3;
  --hero-muted: #aaaab2;
  --hero-accent: #7ad6bd;
  --hero-line: #3f3f46;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 26px; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--font-ui); font-size: 16px; line-height: 1.68; font-kerning: normal; font-optical-sizing: auto; text-rendering: optimizeLegibility; -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { cursor: pointer; }
button:disabled { cursor: wait; }
button, input, summary { color: inherit; }
a:focus-visible, button:focus-visible, input:focus-visible, summary:focus-visible { outline: 3px solid var(--accent); outline-offset: 5px; }
::selection { background: var(--accent-soft); color: var(--ink); }
[hidden] { display: none !important; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { color: var(--ink); font-family: var(--font-ui); }
h1, h2 { font-weight: 700; letter-spacing: -.015em; text-wrap: balance; }
h1 { font-size: clamp(38px, 4.7vw, 60px); line-height: 1.12; }
h2 { margin-bottom: 22px; font-size: clamp(30px, 3vw, 40px); line-height: 1.2; }
h2 em { color: var(--accent); font-style: normal; font-weight: 650; }
h3 { font-size: 21px; line-height: 1.35; letter-spacing: -.01em; }
p { margin-bottom: 20px; }
svg { flex: 0 0 auto; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.wrap { width: min(1260px, calc(100% - 96px)); margin-inline: auto; }
.skip-link { position: fixed; top: 10px; left: 18px; z-index: 101; padding: 10px 18px; background: var(--forest); color: var(--on-primary); transform: translateY(-160%); border-radius: 13px; }
.skip-link:focus { transform: translateY(0); }
.site-header { position: sticky; top: 0; z-index: 90; min-height: 82px; display: flex; align-items: center; justify-content: space-between; gap: 22px; border-bottom: 1px solid var(--line); background: var(--topbar); box-shadow: 0 0 0 100vmax var(--topbar); clip-path: inset(0 -100vmax); }
.brand { display: inline-flex; gap: 13px; align-items: center; flex: 0 1 auto; line-height: 1.3; }
.brand img { width: 48px; height: 48px; padding: 2px; border: 1px solid var(--line); border-radius: 50%; object-fit: contain; background: var(--surface); }
.brand span { display: flex; flex-direction: column; gap: 3px; }
.brand strong { color: var(--ink); font-size: 16px; font-weight: 700; letter-spacing: normal; }
.brand small { color: var(--muted); font-size: 11.5px; letter-spacing: normal; }
.desktop-nav { display: flex; align-items: center; gap: 27px; margin-left: auto; font-size: 13px; font-weight: 550; }
.desktop-nav a { position: relative; padding: 10px 0; color: var(--muted); transition: color .18s ease; white-space: nowrap; }
.desktop-nav a::after { content: ""; position: absolute; right: 0; bottom: 4px; left: 0; height: 1px; background: currentColor; transform: scaleX(0); transform-origin: left; transition: transform .18s ease; }
.desktop-nav a:hover::after, .desktop-nav a[aria-current="page"]::after { transform: scaleX(1); }
.desktop-nav a:hover { color: var(--forest); }
.header-actions { display: flex; align-items: center; gap: 10px; }
.theme-toggle { width: 42px; height: 42px; flex: 0 0 42px; margin: 0; padding: 0; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 13px; background: var(--surface); color: var(--forest); box-shadow: none; cursor: pointer; -webkit-appearance: none; appearance: none; }
.theme-toggle:focus { background: var(--surface); color: var(--forest); box-shadow: none; }
.theme-toggle:hover { background: var(--hover); color: var(--forest-deep); }
.theme-toggle:focus-visible { outline: 2px solid var(--forest); outline-offset: 2px; }
.theme-icon { grid-area: 1 / 1; width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.theme-icon-moon { fill: currentColor; stroke: none; }
.theme-icon-sun { display: none; }
:root[data-opd-theme="dark"] .theme-icon-moon { display: none; }
:root[data-opd-theme="dark"] .theme-icon-sun { display: block; }
.button { min-height: 51px; padding: 13px 24px; display: inline-flex; justify-content: center; align-items: center; gap: 12px; border: 1px solid var(--forest); border-radius: 13px; background: var(--forest); color: var(--on-primary); font-size: 14px; font-weight: 650; line-height: 1.35; transition: background .18s ease, border-color .18s ease, transform .18s ease; }
.button:hover { background: var(--forest-deep); border-color: var(--forest-deep); }
.button.small { min-height: 42px; padding: 10px 17px; white-space: nowrap; font-size: 12px; }
.button.secondary { background: transparent; color: var(--forest); border-color: var(--line); }
.button.secondary:hover { background: var(--hover); border-color: var(--forest); }
.button svg, .link-arrow svg, .source-note svg { width: 18px; height: 18px; }
.text-link { color: var(--forest); font-size: 12px; font-weight: 600; text-decoration: underline; text-decoration-color: var(--line); text-underline-offset: 5px; }
.text-link:hover { text-decoration-color: var(--forest); }
.eyebrow { margin-bottom: 21px; color: var(--accent); font-size: 12px; font-weight: 600; letter-spacing: .035em; line-height: 1.6; }
.hero { display: grid; grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr); gap: clamp(32px, 4.8vw, 64px); align-items: center; margin-top: 32px; margin-bottom: 28px; padding: clamp(32px, 5vw, 64px); border: 1px solid var(--hero-line); border-radius: 18px; background: var(--hero-bg); }
.hero-copy { min-width: 0; padding: 0; }
.hero .eyebrow { margin-bottom: 25px; color: var(--hero-accent); }
.hero h1 { max-width: 15ch; margin-bottom: 20px; color: var(--hero-ink); font-size: clamp(38px, 4.6vw, 58px); font-weight: 700; letter-spacing: -.015em; }
.hero-founder { margin-bottom: 24px; color: var(--hero-accent); font-size: 16px; font-weight: 600; }
.lead { color: var(--muted); font-size: 18px; line-height: 1.7; }
.hero .lead { max-width: 48ch; margin-bottom: 31px; color: var(--hero-muted); font-size: 17px; }
.actions { display: flex; flex-wrap: wrap; align-items: center; gap: 20px 25px; }
.hero-primary { border-color: var(--forest); background: var(--forest); color: var(--on-primary); }
.hero-primary:hover { border-color: var(--forest-deep); background: var(--forest-deep); }
.hero-secondary { display: inline-flex; align-items: center; min-height: 48px; color: var(--hero-accent); border-bottom: 1px solid var(--hero-line); font-size: 14px; font-weight: 600; }
.hero-secondary:hover { border-color: var(--hero-accent); }
.link-arrow { display: inline-flex; gap: 10px; align-items: center; color: var(--forest); font-size: 13px; font-weight: 650; line-height: 1.6; text-underline-offset: 4px; }
.link-arrow:hover { text-decoration: underline; }
.hero-meta { display: flex; flex-wrap: wrap; gap: 8px 20px; padding-top: 24px; margin-top: 28px; border-top: 1px solid var(--hero-line); color: var(--hero-muted); font-size: 12px; line-height: 1.5; }
.hero-meta span { display: inline-flex; align-items: center; gap: 8px; }
.hero-meta span::before { content: ""; width: 4px; height: 4px; border-radius: 50%; background: var(--hero-accent); }
.hero-visual { position: relative; min-width: 0; align-self: stretch; display: flex; flex-direction: column; justify-content: center; }
.hero-photo-frame { margin: 0; overflow: hidden; border: 1px solid var(--hero-line); border-radius: var(--radius); background: var(--surface); }
.hero-photo { width: 100%; aspect-ratio: 1 / 1.04; object-fit: cover; object-position: center 38%; }
.hero-visual-note { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 4px 14px; align-items: baseline; padding: 14px 18px; border-top: 1px solid var(--line); color: var(--ink); }
.hero-visual-note span { color: var(--muted); font-size: 12px; }
.hero-visual-note strong { font-size: 14px; font-weight: 600; }
.section { padding-top: 82px; padding-bottom: 82px; }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 40px; margin-bottom: 35px; }
.section-heading .eyebrow { margin-bottom: 14px; }
.section-heading h2 { margin-bottom: 0; }
.section-heading > p { max-width: 39ch; margin-bottom: 2px; color: var(--muted); font-size: 15px; line-height: 1.72; }
.section-heading > .link-arrow { flex: 0 0 auto; padding-bottom: 4px; }
.intro-strip { display: grid; grid-template-columns: repeat(3, 1fr); gap: 42px; padding-top: 35px; padding-bottom: 37px; border-bottom: 1px solid var(--line); }
.intro-item { position: relative; padding-left: 43px; }
.intro-number { position: absolute; top: 2px; left: 0; font-size: 14px; font-weight: 600; font-variant-numeric: tabular-nums; color: var(--accent); }
.intro-item h3 { margin-bottom: 8px; font-size: 15px; letter-spacing: -.01em; }
.intro-item h3 a { text-decoration: underline; text-decoration-color: var(--line); text-underline-offset: 5px; }
.intro-item h3 a:hover { text-decoration-color: currentColor; }
.intro-item p { max-width: 35ch; margin: 0; color: var(--muted); font-size: 13px; line-height: 1.72; }
.founder { display: grid; grid-template-columns: .85fr 1.2fr; gap: 94px; align-items: center; }
.founder-photo { position: relative; width: 100%; max-width: 350px; margin: 0 auto; }
.founder-photo img { width: 100%; aspect-ratio: 350 / 578; object-fit: cover; object-position: center; border: 1px solid var(--line); border-radius: var(--radius); background: var(--image-bg); box-shadow: var(--shadow); }
.founder-photo figcaption { padding-top: 15px; color: var(--muted); font-size: 11px; }
.image-caption { display: block; margin-top: 12px; color: var(--muted); font-size: 10px; line-height: 1.65; }
.founder-copy h2 { max-width: 17ch; }
.prose { max-width: 66ch; color: var(--muted); font-size: 17px; line-height: 1.78; }
.prose p { margin-bottom: 22px; text-wrap: pretty; }
.prose a { color: var(--forest); text-decoration: underline; text-underline-offset: 3px; }
.prose a:hover { color: var(--accent); }
.prose ul, .prose ol { padding-left: 24px; margin: 0 0 24px; }
.prose li { text-wrap: pretty; }
.prose li + li { margin-top: 10px; }
.prose h3 { margin-top: 30px; margin-bottom: 14px; }
.tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 24px; margin-bottom: 27px; }
.tag { border: 1px solid var(--line); border-radius: 10px; padding: 6px 10px; background: var(--surface); color: var(--muted); font-size: 10px; letter-spacing: .015em; line-height: 1.5; }
.source-links { display: flex; flex-direction: column; align-items: flex-start; gap: 12px; }
.articles-section { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--surface-soft); }
.article-controls { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-top: 8px; margin-bottom: 32px; }
.filters { display: flex; flex-wrap: wrap; gap: 7px; }
.filter { padding: 8px 15px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface); color: var(--muted); font-size: 12px; line-height: 1.5; transition: background .18s ease, color .18s ease; }
.filter:hover { background: var(--hover); color: var(--forest); }
.filter.is-active { background: var(--forest); border-color: var(--forest); color: var(--on-primary); }
.article-search { min-height: 42px; padding: 0 13px; display: flex; align-items: center; gap: 9px; margin-left: auto; max-width: 100%; color: var(--muted); border: 1px solid var(--line); border-radius: 13px; background: var(--surface); }
.article-search svg { width: 16px; height: 16px; }
.article-search input { width: 194px; min-width: 0; padding: 8px 2px; border: 0; border-radius: 0; background: transparent; color: var(--ink); font-size: 12px; outline-offset: 3px; }
.article-search input::placeholder { color: var(--muted); opacity: 1; }
.article-grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 22px; }
.article-card { grid-column: span 4; display: flex; min-width: 0; flex-direction: column; overflow: hidden; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); transition: border-color .18s ease; }
.articles-section .article-grid > .article-card:first-child { grid-column: span 8; display: grid; grid-template-columns: 1.12fr .88fr; }
.articles-section .article-grid > .article-card:nth-child(n+3) { grid-column: span 6; }
.articles-section .article-grid > .article-card:first-child .card-image img { height: 100%; min-height: 100%; aspect-ratio: auto; }
.articles-section .article-grid > .article-card:first-child .card-body { justify-content: center; padding: 34px; }
.articles-section .article-grid > .article-card:first-child h3 { font-size: clamp(24px, 2.2vw, 30px); }
.article-card:hover { border-color: var(--forest); }
.card-image { position: relative; display: block; overflow: hidden; background: var(--image-bg); }
.card-image img { width: 100%; aspect-ratio: 1.58; object-fit: cover; }
.category { position: absolute; left: 17px; bottom: 15px; max-width: calc(100% - 34px); padding: 4px 9px; border: 1px solid var(--line); border-radius: 8px; background: var(--surface); color: var(--forest); font-size: 10px; font-weight: 650; }
.card-body { display: flex; flex: 1; flex-direction: column; padding: 24px 23px 25px; }
.card-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 16px; margin-bottom: 14px; color: var(--muted); font-size: 10px; line-height: 1.6; }
.card-meta span + span { display: inline-flex; align-items: center; gap: 12px; }
.card-meta span + span::before { content: ""; width: 3px; height: 3px; border-radius: 50%; background: var(--muted); }
.article-card h3 { margin-bottom: 13px; font-size: 22px; font-weight: 650; line-height: 1.35; letter-spacing: -.01em; }
.article-card h3 a:hover { text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 5px; }
.article-card p { margin-bottom: 24px; color: var(--muted); font-size: 14px; line-height: 1.7; }
.article-card .link-arrow { align-self: start; margin-top: auto; font-size: 11px; }
.articles-section .article-grid > .article-card.external-article-card,
.articles-section .article-grid > .article-card.external-article-card:first-child,
.articles-section .article-grid > .article-card.external-article-card:nth-child(n+3) { grid-column: span 4; display: flex; }
.external-article-card .card-body { min-height: 100%; }
.external-article-card h3 { font-size: 19px; }
.article-pagination { display: flex; align-items: center; justify-content: center; gap: 18px; margin-top: 30px; color: var(--muted); font-size: 12px; }
.article-pagination[hidden] { display: none; }
.pagination-button { min-height: 40px; padding: 9px 15px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface); color: var(--forest); font-size: 12px; transition: background .18s ease, color .18s ease, opacity .18s ease; }
.pagination-button:hover:not(:disabled) { background: var(--forest); color: var(--on-primary); }
.pagination-button:disabled { cursor: not-allowed; opacity: .45; }
.no-results { padding: 30px 0; color: var(--muted); font-size: 15px; }
.articles-section .article-controls { display: grid; grid-template-columns: minmax(240px, 1fr) minmax(190px, 240px); gap: 12px; align-items: end; margin: 3px 0 27px; }
.articles-section .article-controls[hidden] { display: none; }
.articles-section .article-search { width: 100%; min-height: 48px; margin: 0; border-radius: 8px; }
.articles-section .article-search input { width: 100%; font-size: 14px; }
.article-select { display: flex; flex-direction: column; gap: 5px; color: var(--muted); font-size: 11px; }
.article-select select { width: 100%; min-height: 48px; padding: 0 13px; border: 1px solid var(--line); border-radius: 8px; background: var(--surface); color: var(--ink); font: inherit; font-size: 13px; }
.article-list { border-top: 1px solid var(--line); }
.article-row { display: grid; grid-template-columns: minmax(0, 1fr) 100px 24px; gap: 22px; align-items: center; min-height: 120px; padding: 21px 4px; border-bottom: 1px solid var(--line); }
.article-row.no-image { grid-template-columns: minmax(0, 1fr) 24px; }
.article-row[hidden] { display: none; }
.article-row:hover h3 a { color: var(--forest); text-decoration: underline; text-underline-offset: 5px; }
.article-row-main { min-width: 0; }
.article-row-meta { display: flex; flex-wrap: wrap; gap: 6px 16px; margin-bottom: 7px; color: var(--muted); font-size: 12px; }
.article-row-meta span:first-child { color: var(--forest); font-weight: 700; }
.article-row h3 { margin: 0 0 5px; font-size: clamp(18px, 1.8vw, 23px); line-height: 1.3; letter-spacing: -.015em; }
.article-row p { max-width: 84ch; margin: 0; color: var(--muted); font-size: 14px; line-height: 1.62; text-wrap: pretty; }
.article-row-image { width: 100px; height: 72px; object-fit: cover; border-radius: 7px; background: var(--image-bg); }
.article-row-arrow { justify-self: end; color: var(--forest); font-size: 21px; }
.archive-provenance { max-width: 72ch; margin: 0 auto; color: var(--muted); font-size: 14px; line-height: 1.75; }
.archive-provenance a { color: var(--forest); text-decoration: underline; text-underline-offset: 3px; }
.archive-prose img { display: block; width: auto; max-width: 100%; height: auto; margin: 24px auto; border-radius: 6px; }
.archive-image-gallery { position: relative; left: 50%; display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 12px; width: min(860px, calc(100vw - 64px)); margin: 30px 0; transform: translateX(-50%); }
.archive-gallery-item { display: grid; width: 100%; aspect-ratio: 4 / 3; min-width: 0; place-items: center; overflow: hidden; padding: 8px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface); box-shadow: 0 8px 24px rgba(18, 50, 44, .07); cursor: zoom-in; transition: border-color .18s ease, box-shadow .18s ease, transform .18s ease; }
.archive-gallery-item:hover { border-color: var(--accent); box-shadow: 0 12px 30px rgba(18, 50, 44, .13); transform: translateY(-2px); }
.archive-gallery-item:focus-visible { outline: 3px solid color-mix(in srgb, var(--accent) 45%, transparent); outline-offset: 2px; }
.archive-image-gallery .archive-gallery-item img { width: 100%; height: 100%; max-width: none; margin: 0; border-radius: 5px; object-fit: contain; }
.archive-lightbox { width: min(96vw, 1440px); max-width: none; height: min(94vh, 1100px); max-height: none; margin: auto; padding: 0; border: 0; background: transparent; color: var(--ink); overflow: visible; }
.archive-lightbox::backdrop { background: rgba(8, 19, 17, .86); backdrop-filter: blur(5px); }
.archive-lightbox-frame { position: relative; display: grid; width: 100%; height: 100%; place-items: center; padding: 18px; border-radius: 14px; background: var(--surface); box-shadow: 0 24px 80px rgba(0, 0, 0, .38); }
.archive-lightbox-frame img { display: block; width: auto; max-width: 100%; height: auto; max-height: calc(94vh - 36px); margin: 0; border-radius: 8px; object-fit: contain; }
.archive-lightbox-close { position: absolute; z-index: 2; top: 10px; right: 10px; display: grid; width: 42px; height: 42px; place-items: center; padding: 0; border: 1px solid var(--line); border-radius: 50%; background: var(--surface); color: var(--ink); box-shadow: var(--shadow); font: 400 28px/1 Arial, sans-serif; cursor: pointer; }
.archive-lightbox-close:hover { background: var(--forest); color: var(--on-primary); }
.archive-prose figure { margin: 24px 0; }
.archive-prose figcaption { color: var(--muted); font-size: 12px; }
.archive-prose table { display: block; max-width: 100%; overflow-x: auto; border-collapse: collapse; margin: 24px 0; }
.archive-prose th, .archive-prose td { border: 1px solid var(--line); padding: 8px 10px; text-align: left; }
.archive-prose blockquote { border-left: 3px solid var(--forest); margin: 25px 0; padding-left: 18px; }
.archive-prose :is(h2, h3, h4) { margin-top: 30px; overflow-wrap: anywhere; }
.video-archive-layout { grid-template-columns: 190px minmax(0, 1fr); gap: clamp(38px, 5vw, 72px); }
.video-archive-layout .article-body { width: 100%; }
.video-library { max-width: none; }
.video-library-summary { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; margin-bottom: 58px; padding: 23px 25px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface-soft); color: var(--muted); }
.video-library-summary p { margin: 0; font-size: 14px; line-height: 1.72; }
.video-library-summary strong { color: var(--ink); font-weight: 700; }
.video-group { scroll-margin-top: 110px; }
.video-group + .video-group { margin-top: 72px; padding-top: 64px; border-top: 1px solid var(--line); }
.video-group-heading { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: end; gap: 7px 28px; margin-bottom: 28px; }
.video-group-heading .eyebrow { grid-column: 1 / -1; margin-bottom: 0; }
.video-group-heading h2 { margin: 0; font-size: clamp(28px, 3vw, 39px); }
.video-group-heading > span { color: var(--muted); font-size: 12px; font-variant-numeric: tabular-nums; }
.video-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
.video-card { min-width: 0; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); transition: border-color .18s ease, transform .18s ease; }
.video-card:hover { border-color: var(--forest); transform: translateY(-2px); }
.video-card-featured { grid-column: 1 / -1; display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(260px, .8fr); align-items: stretch; }
.video-card-media { position: relative; width: 100%; min-height: 0; padding: 0; display: block; overflow: hidden; aspect-ratio: 16 / 9; border: 0; border-radius: 0; background: var(--image-bg); color: #fff; text-align: left; appearance: none; }
.video-card-media::after { content: ""; position: absolute; inset: 44% 0 0; background: linear-gradient(180deg, transparent, rgba(8, 24, 22, .72)); pointer-events: none; }
.video-card-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .32s ease; }
.video-card:hover .video-card-media img { transform: scale(1.018); }
.video-play { position: absolute; top: 50%; left: 50%; z-index: 2; width: 58px; height: 58px; display: grid; place-items: center; border: 1px solid rgba(255,255,255,.55); border-radius: 50%; background: rgba(18,63,57,.88); color: #fff; transform: translate(-50%, -50%); box-shadow: 0 10px 30px rgba(0,0,0,.22); transition: transform .18s ease, background .18s ease; }
.video-play svg { width: 25px; height: 25px; fill: currentColor; }
.video-card-media:hover .video-play { background: var(--forest); transform: translate(-50%, -50%) scale(1.06); }
.video-watch { position: absolute; right: 17px; bottom: 14px; left: 17px; z-index: 2; color: #fff; font-size: 11px; font-weight: 700; letter-spacing: .035em; text-transform: uppercase; }
.video-card-copy { padding: 21px 22px 24px; }
.video-card-featured .video-card-copy { display: flex; flex-direction: column; justify-content: center; padding: clamp(25px, 4vw, 43px); }
.video-meta { margin: 0 0 11px !important; color: var(--accent) !important; font-size: 10px !important; font-weight: 750; letter-spacing: .08em; text-transform: uppercase; }
.video-card h3 { margin: 0 0 12px; font-size: clamp(19px, 2vw, 24px); line-height: 1.3; }
.video-card-copy > p:last-child { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.7; }
.video-external { display: inline-flex; margin-top: 17px; color: var(--forest); font-size: 11px; font-weight: 700; text-decoration: underline; text-decoration-color: var(--line); text-underline-offset: 4px; }
.video-external:hover { text-decoration-color: currentColor; }
.video-card-player { width: 100%; aspect-ratio: 16 / 9; background: #000; }
.video-card-player iframe { width: 100%; height: 100%; display: block; border: 0; }
.learning-panel { display: grid; grid-template-columns: 1.05fr 1fr; gap: 72px; align-items: center; padding: 56px; background: var(--panel); color: var(--panel-ink); border: 1px solid var(--panel-line); border-radius: var(--radius); }
.learning-panel .eyebrow { color: var(--forest); margin-bottom: 15px; }
.learning-panel h2 { color: var(--panel-ink); max-width: 18ch; margin-bottom: 18px; font-size: clamp(31px, 3.1vw, 43px); }
.learning-panel h2 em { color: var(--forest); }
.learning-panel p { max-width: 45ch; margin-bottom: 0; color: var(--panel-muted); font-size: 15px; line-height: 1.75; }
.learning-panel .button-light { margin-top: 25px; min-height: 46px; padding: 11px 18px; background: var(--forest); border-color: var(--forest); color: var(--on-primary); font-size: 13px; }
.learning-panel .button-light:hover { background: var(--forest-deep); border-color: var(--forest-deep); }
.learning-links { display: flex; flex-direction: column; }
.learning-links a { display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 18px 0; border-bottom: 1px solid var(--panel-line); transition: border-color .2s ease; }
.learning-links a:first-child { padding-top: 0; }
.learning-links a:last-child { border-bottom: 0; padding-bottom: 0; }
.learning-links a:hover { border-color: var(--forest); }
.learning-links a > span { display: flex; flex-direction: column; gap: 3px; }
.learning-links small { color: var(--panel-muted); font-size: 11px; }
.learning-links b { color: var(--panel-ink); font-size: 16px; font-weight: 650; }
.learning-links svg { width: 19px; height: 19px; color: var(--forest); }
.faq-section { display: grid; grid-template-columns: .8fr 1.2fr; gap: 90px; }
.faq-section .section-heading { display: block; margin: 0; }
.faq-section .section-heading p { max-width: 33ch; margin-top: 23px; color: var(--muted); font-size: 15px; line-height: 1.72; }
.faq-list { border-top: 1px solid var(--line); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary { position: relative; padding: 24px 38px 24px 0; cursor: pointer; list-style: none; font-size: 15px; font-weight: 600; line-height: 1.5; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: "+"; position: absolute; right: 4px; top: 19px; color: var(--accent); font-size: 24px; font-weight: 400; }
.faq-list details[open] summary::after { content: "−"; }
.faq-list p { max-width: 65ch; margin-bottom: 24px; padding-right: 34px; color: var(--muted); font-size: 15px; line-height: 1.75; }
.faq-list p a { color: var(--forest); text-decoration: underline; text-underline-offset: 3px; }
.site-footer { padding-top: 45px; border-top: 1px solid var(--line); }
.footer-top { display: flex; justify-content: space-between; align-items: start; gap: 45px; padding-bottom: 42px; }
.footer-top .brand img { width: 43px; height: 43px; }
.footer-top .brand strong { font-size: 18px; }
.footer-links { display: flex; flex-direction: column; align-items: flex-start; gap: 11px; font-size: 12px; }
.footer-links > strong { margin-bottom: 3px; color: var(--forest); font-size: 12px; }
.footer-top > div > p { margin: 14px 0 0; color: var(--muted); font-size: 11px; line-height: 1.8; }
.footer-links > a { color: var(--muted); }
.footer-links > a:hover { color: var(--forest); text-decoration: underline; text-underline-offset: 4px; }
.social-link { display: inline-flex; align-items: center; gap: 7px; }
.social-link svg { width: 20px; height: 20px; }
.footer-bottom { display: flex; justify-content: space-between; gap: 25px; padding-top: 20px; padding-bottom: 24px; border-top: 1px solid var(--line); color: var(--muted); font-size: 10px; line-height: 1.7; }
.footer-bottom p { margin: 0; max-width: 70ch; }
.footer-bottom a:hover { text-decoration: underline; }
.breadcrumb { display: flex; flex-wrap: wrap; gap: 8px; padding-top: 32px; color: var(--muted); font-size: 11px; }
.breadcrumb a:hover { color: var(--forest); text-decoration: underline; text-underline-offset: 3px; }
.breadcrumb > * + *::before { content: "/"; margin-right: 8px; color: var(--muted); }
.desktop-nav a[aria-current="page"] { color: var(--forest); font-weight: 750; }
.tool-header { max-width: 900px; padding-top: 62px; padding-bottom: 18px; text-align: center; }
.tool-header .eyebrow { margin-bottom: 14px; }
.tool-header h1 { margin-bottom: 18px; font-size: clamp(40px, 5vw, 60px); }
.tool-header .lead { max-width: 64ch; margin: 0 auto; }
.public-tool-section { padding-top: 42px; }
.public-filters { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; padding: 20px; margin-bottom: 18px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); box-shadow: var(--shadow); }
.public-filters label { min-width: 0; display: grid; gap: 7px; color: var(--muted); font-size: 12px; font-weight: 700; }
.public-filter-search { grid-column: 1 / 4; }
.public-filters input, .public-filters select { width: 100%; min-width: 0; min-height: 46px; margin: 0; padding: 10px 12px; border: 1px solid var(--line); border-radius: 13px; background: var(--paper); color: var(--ink); font: inherit; font-size: 15px; }
.public-filters input::placeholder { color: var(--muted); opacity: 1; }
.public-filters .button { grid-column: 4; grid-row: 1; min-height: 46px; align-self: end; }
.public-results { min-height: 34px; display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 10px 20px; color: var(--muted); font-size: 14px; }
.public-results p { margin: 0; }
.public-results strong { color: var(--ink); }
.public-results a { color: var(--forest); font-weight: 700; }
.public-month { padding-top: 27px; }
.public-month > h2 { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; font-size: 26px; text-transform: capitalize; }
.public-month > h2 span { padding: 3px 9px; border-radius: 999px; background: var(--accent-soft); color: var(--forest); font-size: 12px; font-weight: 700; }
.public-event-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.public-event-card, .public-branch-card, .public-empty { min-width: 0; padding: 22px; display: flex; flex-direction: column; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.public-event-card { min-height: 255px; }
.public-card-labels { display: flex; flex-wrap: wrap; gap: 7px; margin-bottom: 17px; }
.public-card-labels span, .public-branch-label { display: inline-flex; align-items: center; min-height: 27px; padding: 3px 9px; border: 1px solid var(--line); border-radius: 999px; color: var(--forest); font-size: 10px; font-weight: 750; letter-spacing: .04em; text-transform: uppercase; }
.public-event-date { margin-bottom: 9px; color: var(--forest); font-size: 14px; font-weight: 750; }
.public-event-card h3 { margin-bottom: 12px; color: var(--ink); font-size: 20px; }
.public-event-level { margin-bottom: 18px; color: var(--muted); font-size: 13px; }
.public-event-action { margin-top: auto; padding-top: 13px; border-top: 1px solid var(--line); font-size: 13px; font-weight: 750; }
.public-event-action a { display: inline-flex; align-items: center; gap: 7px; color: var(--forest); }
.public-event-action a svg { width: 16px; height: 16px; }
.public-event-action span { color: #b45d52; }
.public-empty { grid-column: 1 / -1; min-height: 210px; justify-content: center; text-align: center; }
.public-empty h2 { font-size: 28px; }
.public-empty p { margin: 0; color: var(--muted); }
.public-branch-grid { display: grid; grid-template-columns: 1fr; gap: 24px; }
.public-branch-card { min-height: 0; display: grid; grid-template-columns: minmax(240px, .72fr) minmax(420px, 1.28fr); gap: 24px; scroll-margin-top: 28px; transition: border-color .18s ease, box-shadow .18s ease, background-color .18s ease; }
.public-branch-card:target { border-color: var(--accent); background: var(--accent-soft); box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 17%, transparent); }
.public-branch-copy { min-width: 0; display: flex; flex-direction: column; }
.public-branch-copy:only-child { grid-column: 1 / -1; }
.public-branch-card .public-branch-label { align-self: start; margin-bottom: 20px; }
.public-branch-card h2 { margin-bottom: 10px; color: var(--ink); font-size: 28px; }
.public-branch-card p { margin-bottom: 16px; color: var(--muted); font-size: 16px; }
.public-branch-contacts { display: grid; gap: 10px; margin-top: auto; padding-top: 18px; border-top: 1px solid var(--line); }
.public-contact-link { min-width: 0; display: flex; align-items: center; gap: 9px; color: var(--forest); font-size: 13px; font-weight: 700; line-height: 1.45; }
.public-contact-link span { min-width: 0; overflow-wrap: anywhere; }
.public-contact-link svg { flex: 0 0 18px; width: 18px; height: 18px; }
.public-contact-link:hover span { text-decoration: underline; text-underline-offset: 3px; }
.public-branch-map-list { min-width: 0; display: grid; gap: 14px; }
.public-branch-map-list.is-multiple { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.public-branch-map { min-width: 0; overflow: hidden; border: 1px solid var(--line); border-radius: calc(var(--radius) - 4px); background: var(--background); }
.public-branch-map-head { min-height: 91px; display: flex; align-items: flex-start; justify-content: space-between; gap: 14px; padding: 15px 16px; }
.public-branch-map-head > div { min-width: 0; display: grid; gap: 4px; }
.public-branch-map-head strong { color: var(--ink); font-size: 16px; }
.public-branch-map-head address, .public-branch-map-head span { color: var(--muted); font-size: 12px; font-style: normal; line-height: 1.45; }
.public-branch-map-head > a { flex: 0 0 auto; display: inline-flex; align-items: center; gap: 6px; color: var(--forest); font-size: 11px; font-weight: 700; }
.public-branch-map-head > a svg { width: 17px; height: 17px; }
.public-branch-map-head > a:hover span { text-decoration: underline; text-underline-offset: 3px; }
.public-branch-map iframe { width: 100%; height: 265px; display: block; border: 0; border-top: 1px solid var(--line); background: var(--surface); }
@media (prefers-reduced-motion: reduce) { .public-branch-card { transition: none; } }
.article-header { max-width: 940px; margin: 0 auto; padding: 57px 0 45px; text-align: center; }
.article-header h1 { margin-bottom: 25px; font-size: clamp(38px, 5vw, 60px); line-height: 1.12; }
.archive-header { padding-bottom: 24px; }
.archive-header h1 { margin-bottom: 0; }
.article-header .lead { max-width: 63ch; margin: 0 auto 25px; }
.article-header .card-meta { justify-content: center; font-size: 11px; }
.article-header .actions { justify-content: center; margin-top: 24px; }
.article-cover { width: 100%; max-height: 620px; aspect-ratio: 2.15; object-fit: cover; border: 1px solid var(--line); border-radius: var(--radius); background: var(--image-bg); box-shadow: var(--shadow); }
div.article-cover { width: min(1260px, calc(100% - 96px)); overflow: hidden; }
.article-cover > img { width: 100%; height: 100%; object-fit: cover; object-position: center top; }
.article-cover.article-cover-school-training { aspect-ratio: 1.6; }
.article-cover.article-cover-school-training > img { object-position: center 30%; }
figure.article-cover { overflow: hidden; margin: 0; }
figure.article-cover img { width: 100%; height: 100%; object-fit: cover; }
.article-layout { display: grid; grid-template-columns: 230px minmax(0, 1fr); gap: 82px; align-items: start; padding-top: 64px; padding-bottom: 82px; }
.article-header + .article-layout { padding-top: 24px; }
.article-toc { position: sticky; top: 28px; border-left: 1px solid var(--line); padding-left: 23px; }
.article-toc > p, .article-toc h2, .article-toc h3 { margin-bottom: 15px; font-family: inherit; color: var(--accent); font-size: 10px; font-weight: 750; letter-spacing: .12em; line-height: 1.5; text-transform: uppercase; }
.article-toc nav { display: flex; flex-direction: column; gap: 12px; }
.article-toc a { color: var(--muted); font-size: 12px; line-height: 1.55; }
.article-toc a:hover { color: var(--forest); text-decoration: underline; text-underline-offset: 3px; }
.article-toc > .link-arrow { margin-top: 25px; font-size: 11px; }
.article-body { min-width: 0; }
.article-credit { max-width: 75ch; margin: 18px auto 0; color: var(--muted); font-size: 12px; }
.article-credit a { color: var(--forest); text-decoration: underline; text-underline-offset: 3px; }
.source-note li + li { margin-top: 8px; }
.article-body .prose { max-width: 66ch; color: var(--reading-ink); font-size: 18px; line-height: 1.78; }
.article-body section + section { margin-top: 43px; }
.article-body h2 { font-size: clamp(28px, 3vw, 37px); margin-bottom: 21px; scroll-margin-top: 25px; }
.article-body .source-note { margin-top: 45px; padding-top: 23px; border-top: 1px solid var(--line); color: var(--muted); font-size: 12px; line-height: 1.8; }
.source-note a { color: var(--forest); text-decoration: underline; text-underline-offset: 3px; }
.source-note svg { display: inline; vertical-align: text-bottom; }
.reading-note { margin: 31px 0; padding: 19px 23px; border-left: 3px solid var(--accent); border-radius: 0 13px 13px 0; background: var(--reading-bg); color: var(--reading-ink); font-size: 15px; line-height: 1.72; }
.reading-note p:last-child { margin-bottom: 0; }
.related-section { border-top: 1px solid var(--line); }
.training-overview { display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(320px, .92fr); gap: 64px; align-items: start; padding-top: 42px; padding-bottom: 70px; border-bottom: 1px solid var(--line); }
.training-overview-copy h2 { max-width: 18ch; margin-bottom: 22px; font-size: clamp(34px, 4vw, 52px); line-height: 1.08; }
.training-overview-copy > p:not(.eyebrow) { max-width: 62ch; color: var(--reading-ink); font-size: 18px; line-height: 1.75; }
.training-overview-copy .actions { margin-top: 28px; }
.training-facts { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); margin: 0; border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.training-facts div { min-height: 145px; padding: 25px 23px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.training-facts dt { margin-bottom: 11px; color: var(--ink); font-size: clamp(27px, 3vw, 39px); font-weight: 760; line-height: 1.05; }
.training-facts dd { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.55; }
.training-path { padding-top: 72px; padding-bottom: 72px; }
.training-path-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.training-path-grid article { min-height: 230px; padding: 29px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.training-path-grid article > span { display: block; margin-bottom: 31px; color: var(--accent); font-size: 11px; font-weight: 750; letter-spacing: .12em; }
.training-path-grid h3 { margin-bottom: 13px; color: var(--ink); font-size: 24px; }
.training-path-grid p { margin: 0; color: var(--muted); font-size: 15px; line-height: 1.72; }
.training-answers { border-top: 1px solid var(--line); }
#full-program { scroll-margin-top: 28px; }
@media (max-width: 1100px) {
  .wrap { width: calc(100% - 64px); }
  div.article-cover { width: calc(100% - 64px); }
  .site-header { gap: 22px; }
  .desktop-nav { gap: 19px; }
  .brand strong { font-size: 19px; }
  .brand img { width: 47px; height: 47px; }
  .hero { gap: 40px; }
  .hero-photo { aspect-ratio: 1; }
  .founder { gap: 58px; }
  .learning-panel { gap: 45px; padding: 43px; }
  .faq-section { gap: 55px; }
  .article-layout { gap: 48px; grid-template-columns: 200px minmax(0, 1fr); }
  .training-overview { gap: 38px; }
}
@media (max-width: 1000px) {
  .site-header { min-height: 106px; flex-wrap: wrap; gap: 0 20px; padding-top: 20px; padding-bottom: 14px; }
  .site-header .button.small { margin-left: auto; }
  .desktop-nav { order: 3; width: 100%; margin: 13px 0 0; justify-content: center; gap: 30px; }
  .hero { gap: 36px; padding: 48px; }
  .hero h1 { font-size: clamp(38px, 4.7vw, 48px); }
  .lead { font-size: 15px; }
  .hero-photo { aspect-ratio: .85; }
  .intro-strip { gap: 25px; }
  .intro-item { padding-left: 32px; }
  .section { padding-top: 63px; padding-bottom: 63px; }
  .article-grid { gap: 22px 18px; }
  .article-card { grid-column: span 6; }
  .articles-section .article-grid > .article-card.external-article-card,
  .articles-section .article-grid > .article-card.external-article-card:first-child,
  .articles-section .article-grid > .article-card.external-article-card:nth-child(n+3) { grid-column: span 6; }
  .articles-section .article-grid > .article-card:first-child { grid-column: span 12; }
  .card-body { padding: 20px 17px 23px; }
  .article-card h3 { font-size: 22px; }
  .article-controls { gap: 5px; }
  .filter { padding-inline: 11px; }
  .article-search input { width: 155px; }
  .footer-links { gap: 15px 20px; }
  .public-event-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .public-branch-card { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  .theme-toggle { width: 40px; height: 40px; flex-basis: 40px; }
  .theme-icon { width: 19px; height: 19px; }
  .wrap { width: calc(100% - 40px); }
  div.article-cover { width: calc(100% - 40px); }
  h1 { font-size: 42px; }
  h2 { font-size: 34px; }
  .site-header { padding-top: 17px; padding-bottom: 9px; }
  .brand img { width: 43px; height: 43px; }
  .brand { gap: 9px; }
  .brand strong { font-size: 18px; }
  .brand small { font-size: 10px; }
  .site-header .button.small { min-height: 38px; padding: 9px 11px; font-size: 11px; }
  .desktop-nav { justify-content: flex-start; gap: 25px; overflow-x: auto; scrollbar-width: thin; padding-bottom: 3px; font-size: 12px; }
  .desktop-nav a { padding: 8px 0; }
  .hero { grid-template-columns: 1fr; gap: 33px; margin-top: 24px; padding: 38px; border-radius: 16px; }
  .hero-copy { padding: 0; }
  .eyebrow { font-size: 12px; margin-bottom: 17px; }
  .hero h1 { max-width: 16ch; font-size: clamp(36px, 7vw, 48px); margin-bottom: 16px; }
  .hero .lead { max-width: 55ch; margin-bottom: 24px; }
  .hero-meta { padding-top: 20px; margin-top: 23px; }
  .hero-photo { aspect-ratio: 1.5; max-height: 440px; object-position: center 34%; }
  .intro-strip { grid-template-columns: 1fr; gap: 22px; padding-top: 26px; padding-bottom: 26px; }
  .intro-item { padding-left: 36px; }
  .intro-item p { max-width: 65ch; }
  .intro-item h3 { margin-bottom: 4px; }
  .section { padding-top: 50px; padding-bottom: 50px; }
  .section-heading { display: block; margin-bottom: 26px; }
  .section-heading > p { max-width: 60ch; margin-top: 19px; }
  .section-heading > .link-arrow { margin-top: 17px; }
  .founder { grid-template-columns: .8fr 1.2fr; gap: 25px; align-items: start; }
  .founder-photo img { aspect-ratio: 350 / 578; }
  .founder-copy h2 { font-size: 32px; }
  .founder .prose { font-size: 16px; line-height: 1.78; }
  .tags { gap: 6px; }
  .tag { padding: 5px 8px; font-size: 9px; }
  .article-controls { margin-bottom: 24px; }
  .article-search { flex: 1 0 100%; margin-top: 13px; padding: 0 2px; }
  .article-search input { width: 100%; padding-block: 10px; }
  .article-grid { grid-template-columns: repeat(12, minmax(0, 1fr)); }
  .articles-section .article-grid > .article-card:first-child { display: flex; }
  .articles-section .article-grid > .article-card.external-article-card,
  .articles-section .article-grid > .article-card.external-article-card:first-child,
  .articles-section .article-grid > .article-card.external-article-card:nth-child(n+3) { grid-column: span 12; }
  .articles-section .article-grid > .article-card:first-child .card-image img { height: auto; aspect-ratio: 1.58; }
  .articles-section .article-grid > .article-card:first-child .card-body { padding: 24px 22px; }
  .article-card h3 { font-size: 22px; }
  .learning-panel { grid-template-columns: 1fr; gap: 30px; padding: 31px 27px; }
  .learning-panel h2 { max-width: 25ch; font-size: 37px; }
  .learning-panel p { max-width: 65ch; }
  .learning-links a { padding-block: 17px; }
  .learning-links a:first-child { padding-top: 18px; border-top: 1px solid var(--panel-line); }
  .faq-section { grid-template-columns: 1fr; gap: 25px; }
  .faq-section .section-heading p { max-width: 60ch; }
  .faq-list summary { font-size: 14px; padding-block: 20px; }
  .faq-list summary::after { top: 15px; }
  .site-footer { padding-top: 30px; }
  .footer-top { flex-wrap: wrap; gap: 25px; padding-bottom: 27px; }
  .footer-top > div:first-child { width: 100%; }
  .footer-links { flex: 1 1 180px; gap: 12px; }
  .footer-bottom { flex-direction: column; gap: 9px; padding-block: 19px; }
  .article-header { padding-top: 39px; padding-bottom: 31px; }
  .article-header h1 { font-size: clamp(34px, 7vw, 48px); }
  .article-header .lead { font-size: 16px; }
  .article-cover { aspect-ratio: 1.65; }
  .article-layout { grid-template-columns: 1fr; gap: 35px; padding-top: 32px; padding-bottom: 48px; }
  .training-overview { grid-template-columns: 1fr; gap: 34px; padding-top: 30px; padding-bottom: 52px; }
  .training-overview-copy h2 { max-width: 22ch; }
  .training-path { padding-top: 52px; padding-bottom: 52px; }
  .training-path-grid article { min-height: 0; padding: 24px; }
  .article-toc { position: static; padding-left: 18px; }
  .article-toc nav { display: flex; flex-direction: row; flex-wrap: wrap; gap: 9px 22px; }
  .article-toc a { font-size: 11px; }
  .article-body .prose { max-width: none; font-size: 17px; line-height: 1.76; }
  .article-body h2 { font-size: 29px; }
  .article-body section + section { margin-top: 33px; }
  .video-library-summary { grid-template-columns: 1fr; gap: 12px; margin-bottom: 42px; padding: 19px; }
  .video-grid { grid-template-columns: 1fr; gap: 18px; }
  .video-card-featured { grid-column: auto; display: block; }
  .video-group + .video-group { margin-top: 50px; padding-top: 44px; }
  .video-group-heading { margin-bottom: 21px; }
  .video-group-heading h2 { font-size: 29px; }
  .tool-header { padding-top: 42px; text-align: left; }
  .tool-header .lead { margin: 0; }
  .public-tool-section { padding-top: 28px; }
  .public-filters { grid-template-columns: repeat(2, minmax(0, 1fr)); padding: 16px; gap: 12px; }
  .public-filter-search, .public-filters .button { grid-column: 1 / -1; grid-row: auto; }
}
@media (max-width: 480px) {
  .wrap { width: calc(100% - 32px); }
  div.article-cover { width: calc(100% - 32px); }
  .brand strong { font-size: 16px; }
  .brand small { max-width: 140px; font-size: 10px; }
  .brand img { width: 38px; height: 38px; }
  .site-header { gap: 0 10px; }
  .site-header .button.small { font-size: 10px; padding-inline: 9px; }
  .desktop-nav { gap: 22px; font-size: 11px; margin-top: 10px; }
  .hero { padding: 27px 23px 24px; }
  .hero h1 { font-size: clamp(29px, 8.2vw, 38px); overflow-wrap: normal; }
  .hero-founder { font-size: 14px; }
  .hero .lead { font-size: 14px; }
  .hero-photo { aspect-ratio: 1.32; }
  .hero-visual-note { padding: 12px 14px; }
  .actions { gap: 16px; }
  .button { min-height: 47px; padding-inline: 18px; font-size: 12px; }
  .link-arrow { font-size: 12px; }
  .hero-meta { gap: 7px 13px; font-size: 11px; }
  .founder { grid-template-columns: 1fr; gap: 26px; }
  .founder-photo { max-width: 270px; }
  .founder-photo img { aspect-ratio: 350 / 578; }
  .founder-copy h2 { max-width: 20ch; font-size: 36px; }
  .founder .prose { font-size: 16px; }
  .article-grid { grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 25px; }
  .article-card, .articles-section .article-grid > .article-card:first-child, .articles-section .article-grid > .article-card:nth-child(n+3) { grid-column: span 12; }
  .card-image img { aspect-ratio: 1.63; }
  .card-body { padding: 23px 22px; }
  .article-card h3 { font-size: 23px; }
  .article-card p { font-size: 14px; }
  .card-meta { font-size: 10px; }
  .filter { padding: 8px 11px; font-size: 11px; }
  .learning-panel { padding: 29px 23px; }
  .learning-panel h2 { font-size: 34px; }
  .learning-links b { font-size: 15px; }
  .faq-list summary { font-size: 15px; }
  .faq-list p { font-size: 15px; padding-right: 15px; }
  .article-header { text-align: left; }
  .article-header .card-meta { justify-content: flex-start; }
  .article-header .actions { justify-content: flex-start; }
  .article-header h1 { font-size: 36px; }
  .article-cover { aspect-ratio: 1.35; }
  .reading-note { padding: 16px 18px; }
  .tool-header h1 { font-size: 39px; }
  .public-event-grid { grid-template-columns: 1fr; }
  .public-event-card, .public-branch-card { min-height: 0; }
  .public-event-card, .public-branch-card, .public-empty { padding: 19px; }
  .public-branch-map-list.is-multiple { grid-template-columns: 1fr; }
  .public-branch-map-head { min-height: 0; }
  .public-branch-map iframe { height: 240px; }
  .training-facts, .training-path-grid { grid-template-columns: 1fr; }
  .training-facts div { min-height: 0; }
}
@media (max-width: 760px) {
  .articles-section .article-controls { grid-template-columns: 1fr 1fr; }
  .articles-section .article-search { grid-column: 1 / -1; }
  .article-row { grid-template-columns: minmax(0, 1fr) 72px; gap: 12px; padding: 18px 0; }
  .article-row.no-image { grid-template-columns: minmax(0, 1fr); }
  .article-row-image { width: 72px; height: 64px; }
  .article-row-arrow { display: none; }
  .article-row h3 { font-size: 19px; }
  .archive-header { text-align: left; }
  .archive-provenance { margin-left: 0; }
  .archive-image-gallery { position: static; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); width: 100%; margin-block: 24px; transform: none; }
}
@media (max-width: 480px) {
  .articles-section .article-controls { grid-template-columns: 1fr; }
  .articles-section .article-search { grid-column: auto; }
  .article-row { grid-template-columns: minmax(0, 1fr) 58px; }
  .article-row-image { width: 58px; height: 58px; }
  .article-row p { font-size: 13px; line-height: 1.58; }
  .article-row-meta { font-size: 11px; }
  .archive-image-gallery { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
  .archive-gallery-item { padding: 5px; border-radius: 8px; }
  .archive-lightbox { width: calc(100vw - 16px); height: calc(100vh - 24px); }
  .archive-lightbox-frame { padding: 8px; }
  .archive-lightbox-frame img { max-height: calc(100vh - 40px); }
}
@media (max-width: 360px) {
  .site-header { gap: 0 8px; }
  .brand { gap: 7px; }
  .brand img { width: 32px; height: 32px; }
  .brand strong { font-size: 14px; }
  .brand small { font-size: 9px; }
  .header-actions { gap: 6px; }
  .site-header .button.small { min-height: 36px; padding-inline: 8px; gap: 7px; font-size: 11px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}
@media print {
  body { background: white; color: #111; }
  .wrap { width: 100%; }
  .site-header, .site-footer, .article-toc, .article-controls, .related-section, .actions { display: none; }
  .article-layout { display: block; padding-top: 25px; }
  .article-header { padding-top: 15px; }
  .article-cover { max-height: 260px; }
  .archive-image-gallery { position: static; grid-template-columns: repeat(2, minmax(0, 1fr)); width: 100%; transform: none; }
  .archive-lightbox { display: none; }
  .prose { max-width: none; }
  h2, h3 { break-after: avoid; }
  img, .reading-note { break-inside: avoid; }
}