/* Shared mentoring template: warm paper, forest ink, clear paths. */
:root {
  --ink: #193b35;
  --ink-soft: #53645d;
  --mist: #eeeee5;
  --paper: #faf9f4;
  --white: #fffefb;
  --line: #d8ded1;
  --accent: #1c6654;
  --accent-deep: #153f35;
  --accent-soft: #eaf0e7;
  --copper: #8e5b38;
  --warn: #825922;
  --warn-bg: #f7efde;
  --ok: #356346;
  --ok-bg: #ecf2e8;
  --danger: #90443c;
  --danger-bg: #faeeea;
  --info-bg: #edf1ee;
  --font-display: "Literata", "Palatino Linotype", Georgia, serif;
  --font-body: "Source Sans 3", "Segoe UI", sans-serif;
  --max: 80rem;
  --read: 45rem;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --radius: 0.6rem;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 10.5rem; }
body {
  margin: 0;
  min-width: 0;
  min-height: 100vh;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1.125rem;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-wrap: break-word;
}
::selection { background: #d8e6d3; color: var(--ink); }
a { color: var(--accent); text-decoration-thickness: 1px; text-underline-offset: 0.18em; }
a:hover { color: var(--accent-deep); }
:focus-visible { outline: 3px solid var(--copper); outline-offset: 4px; }
img { display: block; max-width: 100%; height: auto; }
button, input, select, textarea { font: inherit; }
button, input, select { max-width: 100%; }
button { cursor: pointer; }
button:disabled { cursor: default; opacity: 0.6; }
[hidden] { display: none !important; }
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}
.skip-link {
  position: fixed;
  top: 0.7rem;
  left: 1rem;
  z-index: 100;
  padding: 0.7rem 1.1rem;
  border-radius: var(--radius);
  background: var(--ink);
  color: white;
  font-weight: 700;
  transform: translateY(-200%);
}
.skip-link:focus { transform: translateY(0); color: white; }
.site-shell { width: 100%; max-width: var(--max); margin-inline: auto; padding: 0 2.5rem 2rem; }

/* Identity and navigation */
.topbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0 2rem;
  position: sticky;
  top: 0;
  z-index: 30;
  padding: 1.15rem 0 0;
  border-bottom: 1px solid var(--line);
  background: rgba(250, 249, 244, 0.97);
  backdrop-filter: blur(16px);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
  order: 0;
  color: var(--ink);
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  line-height: 1.3;
  text-decoration: none;
}
.brand:hover { color: var(--accent); }
.topbar > .brand { padding-block: 0.35rem; font-size: 1.45rem; }
.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 2.75rem;
  width: 2.75rem;
  height: 2.75rem;
  border: 1px solid var(--ink);
  border-radius: 50%;
  font-size: 0.98rem;
  font-weight: 600;
  letter-spacing: -0.06em;
}
.brand-mark > span { color: var(--copper); }
.brand-copy { display: grid; gap: 0.2rem; }
.brand-copy strong { font-weight: 600; }
.brand-copy > span, .brand-copy small {
  color: var(--ink-soft);
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  order: 1;
  margin-left: auto;
  padding-block: 0.6rem;
  color: var(--ink-soft);
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
}
.back-link:hover { color: var(--ink); }
.back-link .arrow { font-size: 1.15rem; }
.menu-toggle { display: none; }
.topnav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0 1.7rem;
  order: 3;
  width: 100%;
  margin-top: 0.75rem;
}
.topnav > a, .topnav details.nav-paths > summary {
  display: block;
  padding: 0.65rem 0 0.8rem;
  border-bottom: 2px solid transparent;
  color: var(--ink-soft);
  font-size: 0.94rem;
  font-weight: 600;
  line-height: 1.5;
  text-decoration: none;
}
.topnav > a:hover, .topnav > a[aria-current="page"], .topnav details[open] > summary, .topnav details > summary.is-current {
  border-bottom-color: var(--accent);
  color: var(--ink);
}
.topnav .nav-group, .topnav details.nav-paths { position: relative; }
.topnav details.nav-paths > summary { list-style: none; cursor: pointer; }
.topnav details.nav-paths > summary::-webkit-details-marker { display: none; }
.topnav details.nav-paths > summary::after { content: "⌄"; margin-left: 0.45rem; font-size: 0.9em; }
.topnav .paths-menu {
  position: absolute;
  z-index: 40;
  top: calc(100% + 0.35rem);
  left: -1rem;
  min-width: 13rem;
  margin: 0;
  padding: 0.5rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: 0 12px 30px #193b3512;
  list-style: none;
}
.topnav .paths-menu a {
  display: block;
  padding: 0.55rem 0.75rem;
  border-radius: 0.3rem;
  color: var(--ink-soft);
  font-size: 0.96rem;
  line-height: 1.5;
  text-decoration: none;
}
.topnav .paths-menu a:hover, .topnav .paths-menu a[aria-current="page"] { background: var(--accent-soft); color: var(--ink); }

/* Hero: an introduction with room to breathe */
.page-hero { margin: 0 0 3rem; padding: 2.75rem 0 3rem; border-bottom: 1px solid var(--line); }
.kicker {
  margin: 0 0 1rem;
  color: var(--copper);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.13em;
  line-height: 1.5;
  text-transform: uppercase;
}
.page-hero h1 {
  max-width: 52rem;
  margin: 0 0 1.25rem;
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 4.5vw, 4.1rem);
  font-weight: 500;
  line-height: 1.16;
  letter-spacing: -0.045em;
  text-wrap: balance;
}
.page-hero .lede { max-width: 47rem; margin: 0; color: var(--ink-soft); font-size: 1.2rem; line-height: 1.75; }
.breadcrumbs { display: flex; flex-wrap: wrap; align-items: baseline; gap: 0.6rem; margin-bottom: 2rem; color: var(--ink-soft); font-size: 0.88rem; }
.breadcrumbs ol { display: flex; flex-wrap: wrap; gap: 0.45rem; margin: 0; padding: 0; list-style: none; }
.breadcrumbs li + li::before { content: "/"; margin-right: 0.45rem; color: var(--copper); }
.breadcrumbs a { color: var(--ink-soft); }
.page-meta, .hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1.3rem;
  margin: 1.5rem 0 0;
  color: var(--ink-soft);
  font-size: 0.84rem;
  line-height: 1.6;
}
.page-meta > span + span, .hero-meta > span + span { padding-left: 1.25rem; border-left: 1px solid var(--line); }
.hero-meta { display: block; line-height: 2; }
.hero-meta > span, .hero-meta > span + span { margin-inline: 0.65rem; padding: 0; border: 0; }
.hub-hero { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); align-items: center; gap: 3.5rem; padding-block: 3.8rem; }
.hub-hero h1 { font-size: clamp(2.75rem, 4.45vw, 4.2rem); }
.hub-hero .lede { font-size: 1.13rem; line-height: 1.8; }
.hero-copy { min-width: 0; }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 0.75rem; margin-top: 1.8rem; }
.hero-visual { min-width: 0; margin: 0; }
.hero-visual picture { display: block; }
.hero-visual img { width: 100%; aspect-ratio: 6 / 5; border-radius: 0.8rem 0.8rem 3.25rem 0.8rem; object-fit: cover; }
.hero-visual figcaption { margin-top: 0.8rem; color: var(--ink-soft); font-size: 0.78rem; line-height: 1.5; }

/* Reading layout */
.guide-layout { display: grid; grid-template-columns: 13.5rem minmax(0, var(--read)); align-items: start; gap: 4rem; }
.guide-sidebar { position: sticky; top: 10rem; min-width: 0; max-height: calc(100vh - 11.5rem); overflow-y: auto; }
.toc { font-size: 0.92rem; line-height: 1.5; }
.toc-details > summary { margin-bottom: 1rem; color: var(--ink); font-size: 0.76rem; font-weight: 700; letter-spacing: 0.11em; text-transform: uppercase; cursor: pointer; }
.toc ul { margin: 0; padding: 0; list-style: none; }
.toc li + li { margin-top: 0.1rem; }
.toc a { display: block; padding: 0.45rem 0 0.45rem 0.85rem; border-left: 1px solid var(--line); color: var(--ink-soft); text-decoration: none; }
.toc a:hover, .toc a[aria-current="location"], .toc a.is-active { border-left-color: var(--accent); color: var(--accent); background: var(--accent-soft); }
.guide-sidebar > p, .guide-sidebar .sidebar-note { margin-top: 1.5rem; color: var(--ink-soft); font-size: 0.85rem; line-height: 1.65; }
.sidebar-all-guides { display: inline-block; margin-top: 1.1rem; font-size: 0.9rem; }
main.article { min-width: 0; max-width: var(--read); }
main.article.hub-content, .is-hub main.article { width: 100%; max-width: none; }
main.article h2 {
  margin: 2.75rem 0 1rem;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.3vw, 1.95rem);
  font-weight: 500;
  letter-spacing: -0.025em;
  line-height: 1.3;
  text-wrap: balance;
}
main.article h2:first-child { margin-top: 0; }
main.article h3 { margin: 2rem 0 0.65rem; font-family: var(--font-display); font-size: 1.25rem; font-weight: 600; line-height: 1.4; }
main.article h4 { margin: 1.5rem 0 0.5rem; font-size: 1.05rem; font-weight: 700; line-height: 1.5; }
main.article p { margin: 0 0 1.1rem; }
main.article ul, main.article ol { margin: 0 0 1.4rem; padding-left: 1.3rem; }
main.article li { margin-bottom: 0.5rem; padding-left: 0.2rem; }
main.article li::marker { color: var(--accent); }
main.article li > ul, main.article li > ol { margin-top: 0.5rem; margin-bottom: 0.5rem; }
main.article a { overflow-wrap: anywhere; }
main.article strong { font-weight: 700; }
main.article code { padding: 0.05rem 0.25rem; border-radius: 0.2rem; background: var(--mist); font-size: 0.88em; }
main.article pre { max-width: 100%; margin: 1.4rem 0; padding: 1.15rem; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); white-space: pre-wrap; overflow-wrap: anywhere; font-family: ui-monospace, "SF Mono", Menlo, monospace; font-size: 0.86rem; line-height: 1.7; }
main.article pre code { padding: 0; background: none; font-size: inherit; }
.article-summary { margin: 0 0 2.5rem; padding: 1.5rem 1.7rem; border: 1px solid var(--line); border-left: 3px solid var(--accent); border-radius: 0 var(--radius) var(--radius) 0; background: var(--accent-soft); }
main.article .article-summary h2 { margin: 0 0 0.6rem; font-family: var(--font-body); font-size: 0.82rem; font-weight: 700; letter-spacing: 0.09em; text-transform: uppercase; }
main.article .article-summary > :last-child { margin-bottom: 0; }
main.article table { display: block; max-width: 100%; overflow-x: auto; margin-block: 1.5rem; border-collapse: collapse; font-size: 0.95rem; }
main.article th, main.article td { padding: 0.8rem; border-bottom: 1px solid var(--line); text-align: left; }
main.article th { background: var(--accent-soft); }

/* The hub: paired cards in the original compact page layout. */
.hub-layout { width: 100%; }
.hub-layout > * { min-width: 0; }
.hub-grid { display: grid; gap: 1.5rem; margin-block: 2rem; }
.hub-content > section + section { margin-top: 3rem; }
.overview-intro { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 2fr); gap: 1.5rem 4rem; padding: 0 0 3rem; border-bottom: 1px solid var(--line); }
main.article .overview-intro h2 { margin-top: 0; }
.overview-intro > div { max-width: 52rem; }
main.article .overview-intro p { color: var(--ink-soft); }
main.article .overview-intro p:last-child { margin-bottom: 0; }
.section-heading { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 0.6rem 1.5rem; }
main.article .section-heading h2 { margin: 0 0 0.55rem; }
.section-heading > a { font-size: 0.9rem; }
main.article .section-intro { max-width: 42rem; margin-bottom: 1.5rem; color: var(--ink-soft); font-size: 1rem; }
.path-cards { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; margin: 1.5rem 0 3rem; }
.path-card {
  position: relative;
  display: block;
  min-width: 0;
  padding: 1.5rem 1.45rem 1.7rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  color: var(--ink);
  text-decoration: none;
  transition: border-color 180ms var(--ease), box-shadow 180ms var(--ease), transform 180ms var(--ease);
}
.path-card:hover { border-color: #8aa28c; color: var(--ink); box-shadow: 0 7px 20px #193b3508; transform: translateY(-3px); }
.card-number { display: block; margin-bottom: 1.45rem; padding-right: 1.25rem; color: var(--copper); font-family: var(--font-body); font-size: 0.75rem; font-weight: 700; font-variant-numeric: tabular-nums; letter-spacing: 0.04em; line-height: 1.55; }
.card-arrow { position: absolute; top: 1.45rem; right: 1.4rem; color: var(--accent); font-size: 1.3rem; line-height: 1; }
main.article .path-card h3 { margin: 0 0 0.55rem; font-size: 1.27rem; font-weight: 500; line-height: 1.35; }
main.article .path-card p { margin: 0; color: var(--ink-soft); font-size: 0.97rem; line-height: 1.65; }
.path-card:last-child:nth-child(odd) { grid-column: 1 / -1; }
.path-card:last-child:nth-child(odd) .card-number { margin-bottom: 0.7rem; }
.pathfinder { margin: 0 0 2.7rem; padding: 1.65rem; border: 1px solid #d3dfcd; border-radius: var(--radius); background: var(--accent-soft); }
main.article .pathfinder h2 { margin: 0 0 0.5rem; font-size: 1.45rem; }
main.article .pathfinder p { margin: 0 0 1rem; color: var(--ink-soft); font-size: 0.97rem; line-height: 1.65; }
.pathfinder-controls { display: flex; flex-wrap: wrap; align-items: flex-end; gap: 0.8rem; }
.pathfinder-controls > label { flex: 1 1 15rem; min-width: 0; }
.pathfinder label { display: block; font-size: 0.92rem; font-weight: 600; }
.pathfinder select { display: block; width: 100%; min-width: 0; min-height: 3rem; margin-top: 0.4rem; padding: 0.6rem 2rem 0.6rem 0.7rem; border: 1px solid #a9b9a5; border-radius: 0.3rem; background: var(--white); color: var(--ink); font-size: 0.98rem; }
main.article .pathfinder .search-hint { margin: 0.75rem 0 0; font-size: 0.82rem; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  min-height: 3rem;
  padding: 0.65rem 1.2rem;
  border: 1px solid transparent;
  border-radius: 0.35rem;
  font: inherit;
  font-size: 0.96rem;
  font-weight: 600;
  line-height: 1.5;
  text-align: center;
  text-decoration: none;
  transition: background 180ms var(--ease), color 180ms var(--ease), border-color 180ms var(--ease);
}
.btn-primary { background: var(--accent-deep); color: #fff; }
.btn-primary:hover { background: var(--accent); color: #fff; }
.btn-ghost, .btn-secondary { border-color: #a9b9a5; background: transparent; color: var(--ink); }
.btn-ghost:hover, .btn-secondary:hover { border-color: var(--accent); background: var(--accent-soft); color: var(--accent); }
.topic-filter { margin: 1.2rem 0 1.5rem; }
.topic-filter label { display: block; margin-bottom: 0.45rem; font-size: 0.95rem; font-weight: 600; }
.topic-filter input { width: 100%; min-height: 3rem; padding: 0.65rem 0.9rem; border: 1px solid #a9b9a5; border-radius: 0.4rem; background: var(--white); color: var(--ink); font-size: 1rem; }
.topic-filter input::placeholder { color: #65746d; }
main.article #guideSearchStatus { margin: 0.5rem 0 0; color: var(--ink-soft); font-size: 0.85rem; }
.guide-cards { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; margin: 1.5rem 0 2rem; }
.guide-card { display: block; position: relative; min-width: 0; padding: 1.25rem 1.35rem; border: 1px solid var(--line); border-radius: var(--radius); color: var(--ink); text-decoration: none; }
.guide-card:hover { border-color: #8aa28c; background: var(--white); color: var(--ink); }
main.article .guide-card h3 { margin: 0 1rem 0.45rem 0; font-family: var(--font-body); font-size: 1.05rem; font-weight: 700; }
main.article .guide-card p { margin: 0; color: var(--ink-soft); font-size: 0.93rem; line-height: 1.6; }
.guide-card .card-arrow { top: 1.4rem; right: 1rem; font-size: 1.1rem; }
.quick-links { display: flex; flex-wrap: wrap; gap: 0.6rem 1.2rem; margin: 1rem 0 2rem; }
.quick-links a { padding: 0.4rem 0; border-bottom: 1px solid var(--line); font-size: 0.93rem; font-weight: 600; text-decoration: none; }
.aside { display: grid; grid-template-columns: minmax(0, 1.7fr) minmax(0, 1fr); align-items: start; gap: 2.5rem; }
.mentor-section { padding-top: 3rem; border-top: 1px solid var(--line); }
.mentor-card, .contact-card { min-width: 0; padding: 2rem; border: 1px solid var(--line); border-radius: var(--radius); background: var(--info-bg); }
.mentor-card { padding: 0; border: 0; background: transparent; }
main.article .aside h2, main.article .mentor-card h2, main.article .contact-card h2 { margin: 0 0 0.85rem; font-size: 1.45rem; line-height: 1.35; }
main.article .aside h3 { margin: 0 0 0.65rem; font-size: 1.25rem; }
main.article .aside p { max-width: 48rem; color: var(--ink-soft); font-size: 1.05rem; line-height: 1.8; }
main.article .aside p:last-child { margin-bottom: 0; }
main.article .aside .kicker { margin-bottom: 0.8rem; color: var(--copper); font-size: 0.72rem; }
main.article .highlights { margin: 0 0 1.25rem; padding: 0; list-style: none; }
main.article .mentor-card .highlights { margin-top: 1.1rem; }
main.article .highlights li { margin: 0; padding: 0.85rem 0; border-bottom: 1px solid var(--line); color: var(--ink-soft); font-size: 0.94rem; line-height: 1.65; }
main.article .highlights li:first-child { padding-top: 0; }
.highlights strong { color: var(--ink); }
.contact-card { color: var(--ink); }
main.article .contact-card h2, main.article .contact-card h3 { color: var(--ink); }
main.article .contact-card p { color: var(--ink-soft); }
main.article .contact-card .kicker { color: var(--copper); }
.contact-card .btn { margin-top: 0.4rem; }

/* Clear callouts, templates and application progress */
.note, .note-warn, .note-ok, .note-danger, .note-info {
  margin: 1.6rem 0;
  padding: 1.25rem 1.4rem;
  border-left: 3px solid var(--accent);
  border-radius: 0 var(--radius) var(--radius) 0;
  background: var(--accent-soft);
  font-size: 1.04rem;
}
.note-warn { border-left-color: var(--warn); background: var(--warn-bg); }
.note-ok { border-left-color: var(--ok); background: var(--ok-bg); }
.note-danger { border-left-color: var(--danger); background: var(--danger-bg); }
.note-info { border-left-color: #537467; background: var(--info-bg); }
main.article .note-title { margin: 1.35rem 0 0.55rem; font-size: 1.04rem; font-weight: 700; line-height: 1.5; }
main.article :is(.note, .note-warn, .note-ok, .note-danger, .note-info) > :first-child { margin-top: 0; }
main.article :is(.note, .note-warn, .note-ok, .note-danger, .note-info) > :last-child { margin-bottom: 0; }
blockquote { margin: 1.5rem 0; padding: 0.25rem 0 0.25rem 1.3rem; border-left: 2px solid var(--copper); color: var(--ink-soft); font-style: italic; }
blockquote strong { color: var(--ink); font-style: normal; }
.progress-panel { margin: 1.6rem 0 2rem; padding: 1.5rem 1.6rem; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); }
.progress-item { margin: 0.35rem 0; }
.progress-item label { display: flex; align-items: flex-start; gap: 0.7rem; padding-block: 0.35rem; cursor: pointer; }
.progress-item input { flex: 0 0 1.1rem; width: 1.1rem; height: 1.1rem; margin: 0.36rem 0 0; accent-color: var(--accent); }
.progress-item:has(input:checked) label { color: var(--ink-soft); }
.progress-summary { margin-top: 1.1rem; color: var(--ink-soft); font-size: 0.9rem; }
.progress-bar-wrap { height: 0.4rem; margin-top: 0.6rem; border-radius: 999px; background: var(--mist); overflow: hidden; }
.progress-bar-fill { width: 0; height: 100%; border-radius: inherit; background: var(--accent); transition: width 250ms var(--ease); }
#resetProgress { margin-top: 0.9rem; }
.article-cta { margin-top: 3rem; padding: 1.5rem 1.7rem; border: 1px solid var(--line); border-radius: var(--radius); background: var(--accent-soft); }
main.article .article-cta h2 { margin-top: 0; font-size: 1.5rem; }
main.article .article-cta > :last-child { margin-bottom: 0; }
.page-nav { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem; margin: 3rem 0 0; padding-top: 1.5rem; border-top: 1px solid var(--line); font-size: 0.96rem; font-weight: 600; }
.page-nav a { padding-block: 0.4rem; text-decoration: none; }
.page-nav a:last-child { margin-left: auto; }

/* Shared closing navigation */
.site-footer { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 0.7rem 2rem; margin-top: 4.5rem; padding-top: 1.7rem; border-top: 1px solid var(--line); color: var(--ink-soft); font-size: 0.87rem; }
.site-footer p { margin: 0; }
.site-footer .footer-links { display: flex; flex-wrap: wrap; gap: 0.5rem 1.5rem; margin: 0; padding: 0; list-style: none; }
.site-footer .footer-links a { display: inline-block; padding-block: 0.4rem; color: var(--ink-soft); text-decoration: none; }
.site-footer .footer-links a:hover { color: var(--ink); text-decoration: underline; }
.site-footer .footer-note { flex-basis: 100%; font-size: 0.8rem; }

@media (max-width: 1100px) {
  .site-shell { padding-inline: 2rem; }
  .hub-hero { gap: 2.25rem; }
  .guide-layout { grid-template-columns: 12rem minmax(0, 1fr); gap: 2.5rem; }
  .topnav { gap: 0 1.3rem; }
  .mentor-card, .contact-card { padding: 1.35rem; }
}

@media (max-width: 900px) {
  .hub-hero { gap: 2rem; }
  .hub-hero h1 { font-size: 2.9rem; }
  .hero-visual img { aspect-ratio: 4 / 5; }
  .aside { grid-template-columns: repeat(2, minmax(0, 1fr)); align-items: start; }
  .topnav { gap: 0 1.15rem; }
  .topnav > a, .topnav details.nav-paths > summary { font-size: 0.89rem; }
  .guide-layout { gap: 2rem; grid-template-columns: 11rem minmax(0, 1fr); }
}

@media (max-width: 760px) {
  html { scroll-padding-top: 1.5rem; }
  body { font-size: 1.075rem; }
  .site-shell { padding: 0 1.4rem 1.6rem; }
  .topbar { position: relative; gap: 0.5rem 1rem; padding-top: 1rem; padding-bottom: 0.7rem; }
  .brand { font-size: 1.02rem; }
  .topbar > .brand { font-size: 1.2rem; }
  .brand-mark { width: 2.5rem; height: 2.5rem; flex-basis: 2.5rem; font-size: 0.9rem; }
  .brand-copy > span, .brand-copy small { font-size: 0.65rem; }
  .back-link { font-size: 0.83rem; }
  .js .topbar .back-link { order: 4; width: 100%; margin: 0; padding: 0.25rem 0 0; font-size: 0.78rem; }
  .js .menu-toggle { display: inline-flex; align-items: center; justify-content: center; gap: 0.45rem; order: 2; min-width: 2.8rem; min-height: 2.8rem; margin-left: auto; padding: 0.45rem 0.7rem; border: 1px solid var(--line); border-radius: 0.35rem; background: transparent; color: var(--ink); font-size: 0.85rem; font-weight: 600; }
  .js .menu-toggle[aria-expanded="true"] { background: var(--accent-soft); border-color: var(--accent); }
  .js .topnav { display: none; }
  .js .topnav.is-open, .js .topnav[data-open="true"], .js .topbar:has(.menu-toggle[aria-expanded="true"]) .topnav { display: flex; }
  .topnav { align-items: stretch; gap: 0 1.35rem; margin-top: 0.25rem; padding-top: 0.55rem; border-top: 1px solid var(--line); }
  .topnav > a, .topnav details.nav-paths > summary { padding-block: 0.6rem; font-size: 0.92rem; }
  .topnav .paths-menu { left: -0.5rem; }
  .hub-hero { grid-template-columns: minmax(0, 1fr); gap: 2.2rem; margin-bottom: 2.25rem; padding-block: 2.65rem 2.25rem; }
  .hub-hero h1 { max-width: 35rem; font-size: clamp(2.75rem, 8vw, 3.65rem); }
  .hub-hero .lede { max-width: 35rem; font-size: 1.1rem; }
  .hero-visual img { max-height: 26rem; aspect-ratio: 16 / 10; border-bottom-right-radius: 2.5rem; }
  .hero-visual figcaption { font-size: 0.76rem; }
  .page-hero { margin-bottom: 2rem; padding-block: 2rem; }
  .page-hero h1 { font-size: clamp(2.25rem, 7vw, 3.25rem); }
  .page-hero .lede { font-size: 1.1rem; }
  .breadcrumbs { margin-bottom: 1.5rem; }
  .guide-layout { display: block; }
  .overview-intro { grid-template-columns: minmax(0, 1fr); gap: 0.5rem; padding-bottom: 2rem; }
  .aside { grid-template-columns: minmax(0, 1fr); gap: 1.75rem; }
  .pathfinder { display: block; }
  .pathfinder-controls { margin-top: 1rem; }
  .guide-sidebar { position: static; max-height: none; margin-bottom: 2.2rem; overflow: visible; }
  .toc-details { padding: 1rem 1.15rem; border: 1px solid var(--line); border-radius: var(--radius); background: var(--info-bg); }
  .toc-details > summary { margin: 0; }
  .toc-details[open] > summary { margin-bottom: 0.7rem; }
  .toc a { padding-block: 0.55rem; }
  .toc ul { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 0.8rem; }
  .toc li + li { margin-top: 0; }
  .guide-sidebar > p, .guide-sidebar .sidebar-note { margin-bottom: 0; }
  main.article { max-width: 100%; }
  main.article h2 { margin-top: 2.4rem; }
  .article-summary { margin-bottom: 2rem; }
  .site-footer { margin-top: 3rem; }
}

@media (max-width: 480px) {
  .site-shell { padding-inline: 1.05rem; }
  .topbar { column-gap: 0.65rem; }
  .brand { gap: 0.55rem; font-size: 0.98rem; }
  .brand-copy > span, .brand-copy small { font-size: 0.61rem; letter-spacing: 0.07em; }
  .topnav { gap: 0 1.1rem; }
  .topnav .paths-menu { left: auto; right: -1rem; }
  .hub-hero { padding-top: 2.25rem; }
  .hub-hero h1 { font-size: 2.65rem; }
  .kicker { font-size: 0.71rem; letter-spacing: 0.1em; }
  .hero-actions { align-items: stretch; gap: 0.6rem; }
  .hero-actions .btn { flex: 1 1 10rem; }
  .page-meta, .hero-meta { gap: 0.4rem 0.9rem; font-size: 0.8rem; }
  .page-meta > span + span { padding-left: 0; border: 0; }
  .hero-meta > span, .hero-meta > span + span { margin-inline: 0.4rem; }
  .hero-visual img { aspect-ratio: 4 / 3; }
  .path-cards, .guide-cards { grid-template-columns: minmax(0, 1fr); }
  .path-cards { gap: 0.8rem; margin-bottom: 2.5rem; }
  .path-card { padding: 1.3rem; }
  .card-number { margin-bottom: 0.75rem; }
  .card-arrow { top: 1.35rem; }
  .path-card:last-child:nth-child(odd) { grid-column: auto; }
  .pathfinder { padding: 1.25rem; margin-bottom: 2.25rem; }
  .pathfinder-controls { display: block; }
  .pathfinder-controls .btn { width: 100%; margin-top: 0.8rem; }
  .pathfinder select { font-size: 0.95rem; }
  .toc ul { grid-template-columns: minmax(0, 1fr); }
  .article-summary, .article-cta, .progress-panel { padding: 1.15rem 1.2rem; }
  .note, .note-warn, .note-ok, .note-danger, .note-info { padding: 1.15rem 1.2rem; }
  .page-nav { font-size: 0.9rem; }
  .site-footer { display: block; }
  .site-footer .footer-links { gap: 0.4rem 1.15rem; margin-bottom: 0.75rem; }
  .site-footer .footer-note { margin-top: 0.7rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .path-card:hover { transform: none; }
}

@media print {
  :root { --ink: #111; --ink-soft: #333; --paper: #fff; --line: #ccc; }
  html { scroll-behavior: auto; }
  body { background: white; color: black; font-size: 11pt; line-height: 1.5; }
  .site-shell { max-width: none; padding: 0; }
  .topbar { position: static; padding: 0 0 0.6rem; background: none; backdrop-filter: none; }
  .topnav, .menu-toggle, .back-link, .skip-link, .guide-sidebar, .pathfinder, .topic-filter, .hero-actions, .page-nav, .article-cta, .footer-links, .contact-card .btn { display: none !important; }
  .brand { font-size: 13pt; }
  .brand-mark { width: 2rem; height: 2rem; flex-basis: 2rem; }
  .page-hero, .hub-hero { display: block; margin: 0 0 1.5rem; padding: 1.5rem 0; }
  .page-hero h1, .hub-hero h1 { font-size: 28pt; }
  .page-hero .lede { font-size: 12pt; }
  .hero-visual { max-width: 26rem; margin-top: 1.5rem; }
  .hero-visual img { max-height: 14rem; }
  .guide-layout, .hub-layout { display: block; }
  main.article, main.article.hub-content { max-width: none; }
  main.article h2 { font-size: 18pt; }
  main.article h3 { font-size: 14pt; }
  h1, h2, h3, h4 { break-after: avoid; }
  .path-card, .guide-card, .note, .note-warn, .note-ok, .note-danger, .note-info, .article-summary, .mentor-card, .contact-card { break-inside: avoid; box-shadow: none; }
  .aside { display: block; }
  .mentor-card, .contact-card { margin-top: 1rem; background: white; color: black; }
  main.article .contact-card h2, main.article .contact-card p, .contact-card a { color: black; }
  a { color: inherit; text-decoration: underline; }
  .site-footer { margin-top: 2rem; }
}

/* National directories: the same paper palette, with room for maps and results. */
.is-directory .guide-layout { grid-template-columns: 11rem minmax(0, 1fr); gap: 2.5rem; }
.is-directory main.article { max-width: none; }
.is-directory main.article > p { max-width: var(--read); }
.institution-directory { margin: 1.8rem 0 3.5rem; }
main.article .directory-coverage { padding: 1.1rem 1.3rem; background: var(--accent-soft); border-radius: var(--radius); font-size: 0.95rem; }
.directory-controls { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 0.8rem 1rem; padding: 1.25rem; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); }
.directory-controls label { display: grid; gap: 0.35rem; font-size: 0.86rem; font-weight: 600; }
.directory-controls input[type="search"], .directory-controls select { width: 100%; min-width: 0; height: 2.9rem; padding: 0.55rem 0.65rem; border: 1px solid #a9b9a5; border-radius: 0.3rem; color: var(--ink); background: var(--paper); font-weight: 400; }
.directory-options { grid-column: 1 / -1; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 0.8rem; }
.directory-controls .directory-check { display: flex; align-items: center; gap: 0.65rem; min-height: 2.75rem; }
.directory-check input { width: 1.1rem; height: 1.1rem; accent-color: var(--accent); }
.directory-controls .btn, .directory-pagination .btn, .map-selection .btn { padding: 0.55rem 0.9rem; min-height: 2.75rem; font-size: 0.88rem; }
.directory-map { margin: 1.5rem 0; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: #edf1eb; }
.directory-map svg { display: block; width: 100%; height: auto; aspect-ratio: 8 / 5; }
.canada-outline { fill: #d0dace; stroke: #819b8e; stroke-width: 1; vector-effect: non-scaling-stroke; }
.map-point { fill: #216450; stroke: var(--white); stroke-width: 1.2; vector-effect: non-scaling-stroke; }
.map-u15 { fill: #965629; }
.directory-map a:hover .map-point, .directory-map a:focus .map-point { fill: var(--ink); stroke: #edbe45; stroke-width: 3; }
.directory-map a:focus { outline: none; }
.directory-map figcaption { display: flex; flex-wrap: wrap; gap: 0.45rem 1.3rem; padding: 1rem 1.2rem; background: var(--white); color: var(--ink-soft); font-size: 0.82rem; line-height: 1.5; }
.directory-map figcaption > span:last-child { flex-basis: 100%; }
.map-key { display: inline-flex; align-items: center; gap: 0.5rem; }
.map-key i { width: 0.65rem; height: 0.65rem; border-radius: 50%; background: #216450; }
.map-key .key-u15 { background: #965629; }
.map-selection { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 0.65rem; margin-bottom: 1rem; padding: 0.9rem 1rem; background: var(--accent-soft); border-radius: var(--radius); }
main.article .map-selection p { margin: 0; font-size: 0.95rem; }
main.article .directory-status { font-size: 0.9rem; color: var(--ink-soft); }
.institution-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; scroll-margin-top: 11rem; }
.institution-card { min-width: 0; padding: 1.25rem; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); }
.directory-badges { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-bottom: 0.75rem; }
.directory-badge { padding: 0.15rem 0.55rem; border-radius: 0.25rem; background: var(--accent-soft); font-size: 0.73rem; font-weight: 600; line-height: 1.5; }
.u15-badge { background: #f3e6d4; color: #754323; }
main.article .institution-card h3 { margin: 0 0 0.5rem; font-family: var(--font-body); font-size: 1.12rem; }
main.article .institution-location { margin: 0 0 0.25rem; font-size: 0.94rem; }
main.article .institution-kind { margin: 0 0 0.75rem; font-size: 0.82rem; color: var(--ink-soft); }
.institution-links { display: flex; flex-wrap: wrap; gap: 0.45rem 1rem; font-size: 0.87rem; }
.institution-links a { padding-block: 0.25rem; }
.institution-details { margin-top: 0.9rem; font-size: 0.85rem; color: var(--ink-soft); }
.institution-details summary { cursor: pointer; padding-block: 0.3rem; }
main.article .institution-details p { margin: 0.6rem 0 0; }
.directory-pagination { display: flex; align-items: center; justify-content: space-between; gap: 0.8rem; margin-block: 1.5rem; font-size: 0.9rem; }
main.article .directory-download { margin-top: 1.3rem; font-size: 0.86rem; color: var(--ink-soft); }
main.article .directory-empty { padding: 1.5rem; background: var(--accent-soft); }
main.article .u15-table th[scope="row"] { background: transparent; font-weight: 600; }
main.article table caption { padding: 0 0 0.75rem; text-align: left; color: var(--ink-soft); }
@media (max-width: 1100px) { .directory-controls { grid-template-columns: repeat(2,minmax(0,1fr)); } .directory-search { grid-column: 1 / -1; } }
.directory-controls-public { grid-template-columns: minmax(0,1.4fr) minmax(0,1fr); }
.directory-controls-public .directory-search { grid-column: auto; }
@media (max-width: 900px) { .is-directory .guide-layout { grid-template-columns: minmax(0,1fr); gap: 0; } .is-directory .guide-sidebar { position: static; max-height: none; margin-bottom: 2rem; } .is-directory .toc ul { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 0 1.5rem; } }
@media (max-width: 600px) { .institution-list { grid-template-columns: minmax(0,1fr); scroll-margin-top: 1.5rem; } .directory-controls { grid-template-columns: minmax(0,1fr); padding: 1rem; } .directory-pagination { flex-wrap: wrap; } .directory-pagination [data-page-label] { font-size: 0.8rem; } .is-directory .toc ul { grid-template-columns: minmax(0,1fr); } }
@media print { .directory-controls, .directory-map, .directory-pagination, .map-selection { display: none !important; } .institution-card { break-inside: avoid; } .institution-card[hidden] { display: block !important; } }
.map-cluster-count { fill: white; font-family: var(--font-body); font-weight: 700; pointer-events: none; }
.institution-card h3 a { color: var(--ink); text-decoration: none; }
.institution-card h3 a:hover { text-decoration: underline; }