:root {
  --navy: #0c2340;
  --navy-2: #15365c;
  --ink: #12263f;
  --muted: #617086;
  --paper: #f8fafc;
  --white: #ffffff;
  --mist: #edf2f6;
  --line: #d8e0e8;
  --accent: #d38a43;
  --accent-soft: #f3e4d4;
  --success: #2c7564;
  --display: 'Crimson Pro', serif;
  --font-display: 'Crimson Pro', serif;
  --font-body: 'Manrope', sans-serif;
  --font-mono: 'IBM Plex Mono', ui-monospace, monospace;
  --shell: min(88vw, 1240px);
  --radius: 4px;
  --shadow: 0 16px 36px rgba(12, 35, 64, .08);
  color-scheme: light;
}

html[data-theme="dark"] {
  --navy: #dce9f8;
  --navy-2: #a9c9ec;
  --ink: #e6eef7;
  --muted: #a9b8c8;
  --paper: #0b1728;
  --white: #12243a;
  --mist: #14273d;
  --line: #29415c;
  --accent: #efaa66;
  --accent-soft: #3e2e21;
  --success: #8bd4bb;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.55;
  overflow-x: hidden;
}
body::before {
  content: "";
  display: block;
  height: 5px;
  background: var(--navy);
}
a { color: inherit; }
img { max-width: 100%; }
button, input { font: inherit; }
button { cursor: pointer; }

.site-shell {
  width: var(--shell);
  margin: 0 auto;
}
.site-header {
  border-bottom: 1px solid var(--line);
  background: var(--paper);
}
.header-bar {
  min-height: 78px;
  display: flex;
  align-items: center;
  gap: 1.5rem;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: .7rem;
  text-decoration: none;
  color: var(--navy);
  white-space: nowrap;
}
.brand-mark {
  width: 2.6rem;
  height: 2.6rem;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--navy);
  color: var(--accent);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.55rem;
  line-height: 1;
}
.brand-name {
  font-family: var(--font-display);
  font-size: 1.42rem;
  font-weight: 700;
  letter-spacing: -.02em;
}
.primary-nav { margin-left: auto; }
.primary-nav ul, .subnav ul { list-style: none; padding: 0; margin: 0; }
.primary-nav ul { display: flex; align-items: center; gap: 1.15rem; }
.primary-nav a, .utility-link {
  color: var(--muted);
  font-size: .79rem;
  font-weight: 700;
  letter-spacing: .02em;
  text-decoration: none;
}
.primary-nav a:hover, .primary-nav a[aria-current="page"], .utility-link:hover { color: var(--navy); }
.utility-link { white-space: nowrap; }
.header-actions { display: flex; align-items: center; gap: .5rem; margin-left: .25rem; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  min-height: 2.5rem;
  padding: .65rem 1rem;
  border: 1px solid transparent;
  border-radius: 3px;
  background: var(--navy);
  color: var(--white);
  font-size: .75rem;
  font-weight: 800;
  letter-spacing: .03em;
  text-decoration: none;
  transition: transform .2s ease, background .2s ease, color .2s ease;
}
.button:hover { transform: translateY(-2px); background: var(--navy-2); }
.button.secondary { background: transparent; color: var(--navy); border-color: var(--line); }
.button.secondary:hover { border-color: var(--navy); background: var(--white); }
.button.small { min-height: 2.15rem; padding: .48rem .75rem; font-size: .68rem; }
.chrome-cluster { display: flex; align-items: center; gap: .45rem; margin-left: .25rem; }
.theme-toggle, .menu-toggle {
  width: 2.35rem;
  height: 2.35rem;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: transparent;
  color: var(--navy);
}
.theme-toggle { font-size: 1.05rem; }
.theme-toggle span { display: block; transform: rotate(-18deg); }
.menu-toggle { display: none; border-radius: 3px; }
.menu-toggle span, .menu-toggle::before, .menu-toggle::after { content: ""; width: 1rem; height: 2px; background: currentColor; display: block; }
.menu-toggle::before { margin-bottom: -6px; }
.menu-toggle::after { margin-top: -6px; }
.subnav {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--mist);
}
.subnav ul { min-height: 38px; display: flex; align-items: center; gap: 1.35rem; }
.subnav a { color: var(--muted); font-size: .7rem; font-weight: 800; text-decoration: none; }
.subnav a:hover { color: var(--navy); }
.subnav a::before { content: "↗"; color: var(--accent); margin-right: .35rem; }

.page-wrap { padding: 2rem 0 4.5rem; }
.rail-layout { display: grid; grid-template-columns: minmax(0, 1fr) 11rem; gap: 1.25rem; align-items: start; }
.rail-layout:has([data-side-links][hidden]) { grid-template-columns: minmax(0, 1fr); }
[data-side-links][hidden] { display: none; }
.side-links {
  position: sticky;
  top: 1rem;
  border-left: 2px solid var(--accent);
  padding: .6rem 0 .6rem 1rem;
}
.side-links h2 { margin: 0 0 .65rem; font-family: var(--font-display); font-size: 1.15rem; color: var(--navy); }
.side-links ol { margin: 0; padding-left: 1.1rem; color: var(--muted); font-size: .72rem; }
.side-links li { padding: .4rem 0; }

.eyebrow, .section-kicker, .card-label {
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: .65rem;
  font-weight: 700;
  letter-spacing: .11em;
  text-transform: uppercase;
}
.page-heading { margin: 0; font-family: var(--font-display); color: var(--navy); font-size: clamp(2rem, 4vw, 3.45rem); line-height: .98; letter-spacing: -.035em; }
.page-deck { max-width: 48rem; color: var(--muted); font-size: 1rem; }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 1rem; margin-bottom: 1rem; padding-bottom: .75rem; border-bottom: 1px solid var(--line); }
.section-heading h2 { margin: 0; color: var(--navy); font-family: var(--font-display); font-size: clamp(1.55rem, 2.5vw, 2.35rem); line-height: 1; letter-spacing: -.025em; }
.section-heading p { margin: 0; max-width: 23rem; color: var(--muted); font-size: .8rem; }

.fold { display: grid; grid-template-columns: minmax(0, 1.75fr) minmax(14rem, .75fr); gap: 1.25rem; align-items: stretch; }
.lead-panel {
  min-height: 385px;
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(13rem, .92fr);
  gap: 1rem;
  padding: clamp(1.25rem, 3vw, 2.2rem);
  background: var(--navy);
  color: #fff;
  border-radius: var(--radius);
  overflow: hidden;
  position: relative;
}
.lead-panel::after { content: ""; position: absolute; width: 18rem; height: 18rem; border: 1px solid rgba(255,255,255,.12); border-radius: 50%; right: -7rem; top: -8rem; }
.lead-panel .eyebrow { color: #efaa66; }
.lead-panel h1 { max-width: 15ch; margin: .85rem 0 .8rem; font-family: var(--font-display); font-size: clamp(2.25rem, 4.2vw, 4.1rem); line-height: .91; letter-spacing: -.045em; }
.lead-panel p { max-width: 34rem; margin: 0; color: #d4e0ee; font-size: .92rem; }
.lead-copy { display: flex; flex-direction: column; justify-content: center; position: relative; z-index: 1; }
.lead-actions { display: flex; flex-wrap: wrap; gap: .6rem; margin-top: 1.45rem; }
.lead-panel .button { background: var(--accent); color: #172b44; }
.lead-panel .button.secondary { color: #fff; border-color: rgba(255,255,255,.3); background: transparent; }
.product-visual { align-self: center; min-height: 215px; padding: .8rem; background: #dfe8f1; border: 1px solid rgba(255,255,255,.28); border-radius: 3px; transform: rotate(1.5deg); box-shadow: 0 1.25rem 2rem rgba(0,0,0,.18); }
.visual-top { display: flex; justify-content: space-between; align-items: center; padding: .35rem .45rem .7rem; color: #15365c; font-family: var(--font-mono); font-size: .5rem; }
.visual-dots { display: flex; gap: .18rem; }
.visual-dots i { width: .34rem; height: .34rem; display: block; border-radius: 50%; background: #d38a43; }
.visual-body { min-height: 168px; display: grid; grid-template-columns: 2.2rem 1fr; gap: .6rem; padding: .65rem; background: #fff; color: #15365c; }
.visual-rail { border-right: 1px solid #d9e3ec; }
.visual-rail i { display: block; width: 1rem; height: .25rem; margin: .35rem auto; background: #c7d3df; }
.visual-main strong { display: block; font-size: .62rem; }
.chart { display: flex; align-items: end; gap: .22rem; height: 5.2rem; margin-top: 1rem; padding: .5rem; border-bottom: 1px solid #d4dee8; background: #edf3f8; }
.chart i { flex: 1; background: #52789f; }
.chart i:nth-child(1) { height: 32%; }.chart i:nth-child(2) { height: 52%; }.chart i:nth-child(3) { height: 41%; }.chart i:nth-child(4) { height: 76%; }.chart i:nth-child(5) { height: 62%; }.chart i:nth-child(6) { height: 88%; }
.utility-pair { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.25rem; margin-top: 1.25rem; }
.utility-card { min-height: 125px; padding: 1.1rem 1.2rem; border: 1px solid var(--line); background: var(--white); border-top: 3px solid var(--accent); }
.utility-card h3, .desk-item h3, .template-card h3, .resource-card h3 { margin: .35rem 0 .3rem; color: var(--navy); font-size: 1rem; line-height: 1.1; }
.utility-card p, .desk-item p, .template-card p, .resource-card p { margin: 0; color: var(--muted); font-size: .78rem; line-height: 1.45; }
.utility-icon { color: var(--navy); font-family: var(--font-mono); font-size: .7rem; font-weight: 700; }
.rail-panel { display: flex; flex-direction: column; border: 1px solid var(--line); background: var(--white); }
.rail-panel-head { padding: 1.15rem 1.15rem .8rem; background: var(--mist); border-bottom: 1px solid var(--line); }
.rail-panel-head h2 { margin: .25rem 0 0; color: var(--navy); font-family: var(--font-display); font-size: 1.7rem; line-height: .95; }
.rail-stack { display: grid; grid-template-rows: repeat(4, 1fr); flex: 1; }
.rail-item { padding: .95rem 1.05rem; border-bottom: 1px solid var(--line); }
.rail-item:last-child { border-bottom: 0; }
.rail-number { color: var(--accent); font-family: var(--font-mono); font-size: .62rem; }
.rail-item h3 { margin: .28rem 0 .25rem; color: var(--navy); font-size: .84rem; line-height: 1.15; }
.rail-item p { margin: 0; color: var(--muted); font-size: .7rem; line-height: 1.35; }

.home-section { margin-top: 3.5rem; }
.feature-grid { display: grid; grid-template-columns: minmax(13rem, .9fr) minmax(0, 1.1fr); gap: 1.25rem; }
.feature-tall { min-height: 320px; padding: 1.5rem; display: flex; flex-direction: column; justify-content: space-between; background: var(--white); border: 1px solid var(--line); border-bottom: 4px solid var(--navy); }
.feature-tall h3 { max-width: 12ch; margin: .45rem 0; color: var(--navy); font-family: var(--font-display); font-size: 2.25rem; line-height: .95; }
.feature-tall p { max-width: 26rem; margin: 0; color: var(--muted); font-size: .88rem; }
.feature-mark { width: 3.1rem; height: 3.1rem; display: grid; place-items: center; border: 1px solid var(--accent); border-radius: 50%; color: var(--accent); font-family: var(--font-display); font-size: 1.65rem; }
.feature-compact-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.feature-compact { min-height: 155px; padding: 1.25rem; background: var(--white); border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.feature-compact h3 { margin: .7rem 0 .35rem; color: var(--navy); font-size: 1rem; line-height: 1.1; }
.feature-compact p { margin: 0; color: var(--muted); font-size: .78rem; }
.feature-compact .index { color: var(--accent); font-family: var(--font-mono); font-size: .62rem; }

.band-gray { padding: 1.5rem; background: var(--mist); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.split-band { display: grid; grid-template-columns: minmax(0, 1.45fr) minmax(16rem, 1fr); gap: 1.5rem; align-items: stretch; }
.template-deck { display: grid; gap: .65rem; }
.template-card { display: grid; grid-template-columns: 4.2rem 1fr; gap: 1rem; align-items: center; padding: .95rem 1rem; background: var(--white); border: 1px solid var(--line); }
.template-thumb { min-height: 3.2rem; display: grid; place-items: center; background: var(--navy); color: var(--accent); font-family: var(--font-mono); font-size: .6rem; }
.metric-panel { padding: 1rem 1.15rem; background: var(--navy); color: #fff; }
.metric-panel h3 { margin: 0 0 .5rem; font-family: var(--font-display); font-size: 1.75rem; line-height: 1; }
.metric-list { margin: 0; padding: 0; list-style: none; }
.metric-list li { display: grid; grid-template-columns: 1.5rem 1fr; gap: .7rem; padding: .65rem 0; border-top: 1px solid rgba(255,255,255,.18); color: #d4e0ee; font-size: .75rem; }
.metric-list strong { color: var(--accent); font-family: var(--font-mono); font-size: .62rem; }

.directory { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.5rem; }
.directory-column { min-width: 0; }
.directory-column h3 { margin: 0; padding-bottom: .7rem; border-bottom: 2px solid var(--navy); color: var(--navy); font-family: var(--font-display); font-size: 1.5rem; }
.desk-list { margin: 0; padding: 0; list-style: none; }
.desk-item { padding: .75rem 0; border-bottom: 1px solid var(--line); }
.desk-item h3 { margin: 0 0 .18rem; font-family: var(--font-body); font-size: .8rem; font-weight: 800; }
.desk-item p { font-size: .7rem; }
.desk-item a { text-decoration: none; }
.desk-item a:hover h3 { color: var(--accent); }

.resource-strip { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1rem; }
.resource-card { min-height: 160px; padding: .85rem; background: var(--white); border: 1px solid var(--line); }
.resource-thumb { height: 4.25rem; display: flex; align-items: end; padding: .55rem; margin-bottom: .75rem; background: linear-gradient(135deg, var(--navy), #426486); color: #fff; font-family: var(--font-mono); font-size: .6rem; overflow: hidden; position: relative; }
.resource-thumb-image { width: 100%; height: 100%; object-fit: cover; opacity: .7; }
.resource-thumb span { position: absolute; bottom: .55rem; left: .55rem; z-index: 1; text-shadow: 0 1px 2px rgba(0,0,0,.4); }
html.is-leaving { opacity: .15; transition: opacity .13s ease; }
.resource-card:nth-child(2) .resource-thumb { background: linear-gradient(135deg, #b86d39, #e8ba83); }
.resource-card:nth-child(3) .resource-thumb { background: linear-gradient(135deg, #2c7564, #86b8a7); }
.resource-card:nth-child(4) .resource-thumb { background: linear-gradient(135deg, #4d5279, #a7afd4); }
.resource-card h3 { font-size: .9rem; }
.resource-card p { font-size: .72rem; }

.close-band { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(17rem, 1fr); gap: 1.5rem; padding: 1.5rem; background: var(--navy); color: #fff; }
.reassurance { padding: .5rem .25rem; }
.reassurance h2 { max-width: 14ch; margin: .35rem 0 .8rem; font-family: var(--font-display); font-size: 2.1rem; line-height: .95; }
.reassurance ul { display: grid; grid-template-columns: repeat(3, 1fr); gap: .8rem; margin: 0; padding: 0; list-style: none; color: #d4e0ee; font-size: .75rem; }
.reassurance li::before { content: "✓"; display: block; margin-bottom: .25rem; color: var(--accent); font-family: var(--font-mono); font-weight: 700; }
.action-panel { padding: 1.25rem; background: #f2f5f8; color: var(--ink); }
.action-panel h3 { margin: 0 0 .35rem; color: var(--navy); font-family: var(--font-display); font-size: 1.6rem; line-height: 1; }
.action-panel p { margin: 0 0 1rem; color: var(--muted); font-size: .78rem; }
.action-panel .button.secondary { border-color: #b7c4d0; }

.page-intro { padding: 1rem 0 1.5rem; border-bottom: 1px solid var(--line); }
.page-intro .eyebrow { margin-bottom: .7rem; }
.archive-tools { display: flex; flex-wrap: wrap; align-items: end; gap: .8rem; margin: 1.5rem 0; }
.archive-tools label { display: grid; gap: .35rem; color: var(--muted); font-size: .68rem; font-weight: 800; }
.archive-tools input { width: min(100%, 22rem); min-height: 2.6rem; padding: .65rem .8rem; border: 1px solid var(--line); border-radius: 3px; background: var(--white); color: var(--ink); }
.archive-results { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 17rem), 1fr)); gap: 1.25rem; align-items: stretch; }
.archive-results .story-card { height: 100%; display: flex; flex-direction: column; padding: 1rem; border: 1px solid var(--line); background: var(--white); }
.archive-results .story-image { display: block; position: relative; aspect-ratio: 16 / 9; overflow: hidden; margin: -1rem -1rem 1rem; }
.archive-results .story-image img, .story-image img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.archive-results .story-card h3 { display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; margin: .4rem 0; color: var(--navy); font-family: var(--font-display); font-size: 1.35rem; line-height: 1.05; }
.archive-results .story-card p { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; margin: 0; color: var(--muted); font-size: .78rem; }
.empty-state { padding: 1rem; border: 1px dashed var(--line); color: var(--muted); font-size: .8rem; }
.filter-list { display: flex; flex-wrap: wrap; gap: .45rem; margin-bottom: 1.25rem; }
.filter-list a { padding: .35rem .65rem; border: 1px solid var(--line); background: var(--white); color: var(--muted); font-size: .68rem; text-decoration: none; }

.tool-layout { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(16rem, .8fr); gap: 1.25rem; margin-top: 1.75rem; }
.content-panel { padding: 1.5rem; background: var(--white); border: 1px solid var(--line); }
.content-panel h2 { margin: 0 0 .6rem; color: var(--navy); font-family: var(--font-display); font-size: 1.9rem; line-height: 1; }
.content-panel > p { color: var(--muted); font-size: .86rem; }
.process-list { display: grid; gap: .85rem; margin-top: 1.2rem; }
.process-step { display: grid; grid-template-columns: 2rem 1fr; gap: .8rem; padding: .75rem 0; border-top: 1px solid var(--line); }
.process-step b { color: var(--accent); font-family: var(--font-mono); }
.process-step h3 { margin: 0 0 .2rem; color: var(--navy); font-size: .9rem; }
.process-step p { margin: 0; color: var(--muted); font-size: .76rem; }
.planner { padding: 1.35rem; background: var(--navy); color: #fff; }
.planner h2 { color: #fff; }
.planner label { display: grid; gap: .35rem; margin: .8rem 0; color: #d4e0ee; font-size: .72rem; }
.planner input, .planner select { min-height: 2.45rem; padding: .55rem; border: 0; border-radius: 3px; background: #fff; color: #12263f; }
.planner-result { margin-top: 1rem; padding: .8rem; background: rgba(255,255,255,.1); color: #d4e0ee; font-size: .76rem; }
.planner-result strong { display: block; margin-bottom: .2rem; color: var(--accent); font-family: var(--font-display); font-size: 1.5rem; }
.faq-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.25rem; margin-top: 1.25rem; }
details { padding: .9rem 0; border-top: 1px solid var(--line); }
summary { color: var(--navy); font-size: .85rem; font-weight: 800; cursor: pointer; }
details p { margin: .55rem 0 0; color: var(--muted); font-size: .78rem; }
.snapshot { display: grid; grid-template-columns: repeat(3, 1fr); gap: .8rem; margin: 1.25rem 0; }
.snapshot-card { padding: 1rem; border-top: 3px solid var(--accent); background: var(--mist); }
.snapshot-card strong { display: block; color: var(--navy); font-family: var(--font-display); font-size: 2rem; line-height: 1; }
.snapshot-card span { color: var(--muted); font-size: .68rem; }
.dashboard-table { width: 100%; border-collapse: collapse; margin-top: 1rem; font-size: .77rem; }
.dashboard-table th, .dashboard-table td { padding: .8rem .5rem; border-bottom: 1px solid var(--line); text-align: left; }
.dashboard-table th { color: var(--muted); font-family: var(--font-mono); font-size: .62rem; font-weight: 700; text-transform: uppercase; }
.status { color: var(--success); font-weight: 800; }

.article-layout { margin-top: 1.25rem; }
.byline { display: grid; grid-template-columns: 2.75rem 1fr; gap: .7rem; align-items: center; max-width: 48rem; margin: 1.25rem 0; }
.byline[hidden] { display: none; }
.byline img { width: 2.75rem; height: 2.75rem; border-radius: 50%; background: var(--mist); }
.byline strong { color: var(--navy); font-size: .8rem; }
.byline p { grid-column: 2; margin: -.4rem 0 0; color: var(--muted); font-size: .72rem; }
.article-content { max-width: 52rem; }
.article-header h1 { margin: .5rem 0; color: var(--navy); font-family: var(--font-display); font-size: clamp(2.4rem, 5vw, 4.5rem); line-height: .94; letter-spacing: -.04em; }
.article-deck { color: var(--muted); font-size: 1.05rem; }
.article-cover { display: block; position: relative; aspect-ratio: 16 / 7; overflow: hidden; margin: 1.5rem 0; }
.article-cover img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.prose { max-width: 46rem; }
.prose p, .prose li { color: var(--ink); font-family: var(--font-body); font-size: 1rem; line-height: 1.8; }
.prose h2, .prose h3 { color: var(--navy); font-family: var(--font-display); line-height: 1.05; }
.prose a { color: var(--navy-2); text-decoration-color: var(--accent); text-decoration-thickness: 2px; }
.prose blockquote { margin: 1.5rem 0; padding: .5rem 1.2rem; border-left: 3px solid var(--accent); color: var(--navy); font-family: var(--font-display); font-size: 1.45rem; }

.not-found { min-height: 55vh; display: grid; place-items: center; text-align: center; }
.not-found-inner { max-width: 34rem; }
.not-found-code { color: var(--accent); font-family: var(--font-mono); font-size: .8rem; }
.not-found h1 { margin: .5rem 0; color: var(--navy); font-family: var(--font-display); font-size: clamp(3rem, 8vw, 6rem); line-height: .85; }
.not-found p { color: var(--muted); }

.site-footer { padding: 1.5rem 0 2rem; border-top: 1px solid var(--line); color: var(--muted); font-size: .72rem; }
.footer-row { display: flex; justify-content: space-between; gap: 1rem; }
.footer-row strong { color: var(--navy); }

@media (max-width: 1050px) {
  .primary-nav ul { gap: .75rem; }
  .header-actions, .utility-link { display: none; }
  .fold { grid-template-columns: minmax(0, 1.55fr) minmax(13rem, .8fr); }
  .lead-panel { grid-template-columns: 1fr; }
  .product-visual { display: none; }
}
@media (max-width: 800px) {
  :root { --shell: min(92vw, 680px); }
  .header-bar { min-height: 68px; }
  .primary-nav { position: absolute; z-index: 10; top: 73px; left: 4vw; right: 4vw; display: none; padding: .7rem; border: 1px solid var(--line); background: var(--paper); box-shadow: var(--shadow); }
  .primary-nav.is-open { display: block; }
  .primary-nav ul { display: grid; gap: 0; }
  .primary-nav li { border-bottom: 1px solid var(--line); }
  .primary-nav li:last-child { border-bottom: 0; }
  .primary-nav a { display: block; padding: .7rem .4rem; }
  .chrome-cluster { margin-left: auto; }
  .menu-toggle { display: grid; }
  .subnav ul { gap: .9rem; overflow-x: auto; white-space: nowrap; }
  .fold, .split-band, .tool-layout { grid-template-columns: 1fr; }
  .fold { gap: 1rem; }
  .lead-panel { min-height: 350px; }
  .feature-grid { grid-template-columns: 1fr; }
  .feature-tall { min-height: 240px; }
  .directory { grid-template-columns: 1fr 1fr; }
  .directory-column:last-child { grid-column: 1 / -1; }
  .resource-strip { grid-template-columns: repeat(2, 1fr); }
  .rail-layout { grid-template-columns: 1fr; }
  .side-links { position: static; order: 2; }
  .faq-grid { grid-template-columns: 1fr; }
}
@media (max-width: 520px) {
  body { font-size: 14px; }
  .brand-name { font-size: 1.18rem; }
  .brand-mark { width: 2.3rem; height: 2.3rem; }
  .lead-panel { padding: 1.25rem; }
  .lead-panel h1 { font-size: 2.65rem; }
  .utility-pair, .feature-compact-grid, .reassurance ul, .snapshot { grid-template-columns: 1fr; }
  .feature-compact { min-height: 125px; }
  .directory, .resource-strip { grid-template-columns: 1fr; }
  .directory-column:last-child { grid-column: auto; }
  .close-band { grid-template-columns: 1fr; padding: 1.15rem; }
  .footer-row { flex-direction: column; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; }
}