/* Fair Hair Studio · Soft salon editorial · Marcellus + Jost · Centre-part header · cool silver-aqua */
:root {
  --ink: #1A1A1F;
  --accent: #5B9AA8;
  --accent-ink: #3F7A88;
  --surface: #FAFBFC;
  --soft: #E8F4F7;
  --mute: #8B9199;
  --bg: #FAFBFC;
  --line: color-mix(in srgb, var(--ink) 12%, transparent);
  --radius: 0.85rem;
  --font-display: "Marcellus", Georgia, serif;
  --font-body: "Jost", system-ui, sans-serif;
  --shadow: 0 18px 48px rgba(26,26,31,.08);
}
@media (prefers-reduced-motion: no-preference) {
  @view-transition { navigation: auto; }
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal, .reveal-late, .reveal-alt, .reveal-side { opacity: 1 !important; transform: none !important; }
}
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.68;
  text-wrap: pretty;
  padding-bottom: 6.5rem;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent-ink); text-decoration-thickness: 1px; text-underline-offset: 0.18em; }
a:hover { color: var(--ink); }
h1,h2,h3,h4 {
  font-family: var(--font-display);
  text-wrap: balance;
  line-height: 1.14;
  letter-spacing: 0.01em;
  margin: 0 0 0.6rem;
  font-weight: 400;
}
h1 { font-size: clamp(2.35rem, 5vw, 3.6rem); }
h2 { font-size: clamp(1.65rem, 3vw, 2.3rem); }
h3 { font-size: 1.3rem; }
.eyebrow {
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent-ink);
  margin: 0 0 0.55rem;
}
.lede { font-size: 1.08rem; max-width: 40rem; color: color-mix(in srgb, var(--ink) 78%, transparent); }
.muted { color: var(--mute); }
.container { width: min(1120px, 92vw); margin-inline: auto; }
.container-wide { width: min(1280px, 94vw); margin-inline: auto; }
.container.narrow { width: min(720px, 92vw); }
.section { padding: clamp(3rem, 6vw, 5rem) 0; }
.section-soft { background: var(--soft); }
.section-surface { background: color-mix(in srgb, var(--soft) 55%, var(--surface)); }
.section-head {
  display: flex; justify-content: space-between; align-items: end; gap: 1.5rem; margin-bottom: 1.75rem;
}
.scroll-progress {
  position: fixed; top: 0; left: 0; height: 2px; width: 100%;
  background: var(--accent); transform: scaleX(0); transform-origin: left;
  z-index: 60; pointer-events: none;
}

/* Centre-part header: vertical hairline parting chrome */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--surface) 92%, transparent);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.part-band {
  width: min(1200px, 94vw);
  margin-inline: auto;
  min-height: 4.25rem;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 0.75rem;
}
.part-left {
  display: flex; justify-content: flex-end; align-items: center;
  padding-right: 0.85rem;
}
.part-hairline {
  width: 1px;
  align-self: stretch;
  min-height: 3rem;
  background: linear-gradient(to bottom, transparent, var(--accent) 18%, var(--accent) 82%, transparent);
  position: relative;
}
.part-hairline::before {
  content: "";
  position: absolute;
  top: 50%; left: 50%;
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--accent);
  transform: translate(-50%, -50%);
  box-shadow: 0 0 0 3px var(--surface);
}
.part-right {
  display: flex; justify-content: flex-start; align-items: center;
  padding-left: 0.85rem; gap: 0.75rem;
}
.logo-link {
  display: inline-flex; align-items: center; gap: 0.65rem;
  text-decoration: none; color: var(--ink); font-weight: 500;
}
.logo-link .word {
  font-family: var(--font-display); font-size: 1.15rem; letter-spacing: 0.02em;
}
.logo-link .word span { color: var(--accent-ink); }
.nav-toggle {
  display: none; border: 1px solid var(--line); background: var(--surface);
  border-radius: 999px; padding: 0.45rem 0.7rem; cursor: pointer;
}
.nav-toggle span {
  display: block; width: 1.1rem; height: 1.5px; background: var(--ink); margin: 0.22rem 0;
}
.nav-links {
  display: flex; flex-wrap: wrap; align-items: center; gap: 0.15rem 1rem;
  font-size: 0.88rem;
}
.nav-links a {
  text-decoration: none; color: var(--mute); font-weight: 500;
  padding: 0.35rem 0;
}
.nav-links a:hover, .nav-links a.active { color: var(--ink); }
.nav-links a.active {
  box-shadow: inset 0 -2px 0 var(--accent);
}
@media (max-width: 980px) {
  .part-band { grid-template-columns: 1fr auto auto; }
  .part-left { justify-content: flex-start; padding-right: 0; }
  .part-hairline { min-height: 2.5rem; }
  .nav-toggle { display: inline-block; }
  .nav-links {
    display: none; position: absolute; left: 0; right: 0; top: 100%;
    background: var(--surface); border-bottom: 1px solid var(--line);
    flex-direction: column; align-items: stretch; padding: 1rem 1.25rem 1.25rem;
    gap: 0.35rem;
  }
  .nav-links.open { display: flex; }
  .part-right { position: static; }
}

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 0.72rem 1.15rem; border-radius: 999px; font-weight: 500; font-size: 0.9rem;
  border: 1px solid var(--line); text-decoration: none; color: var(--ink); background: var(--surface);
}
.btn-primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn-ghost { background: transparent; }
.btn:hover { transform: translateY(-1px); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 1.5rem; }

.hero { padding: clamp(3rem, 8vw, 5.5rem) 0 3rem; }
.hero-grid {
  display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 2.5rem; align-items: end;
}
.hero-media {
  border-radius: calc(var(--radius) + 0.35rem); overflow: hidden;
  border: 1px solid var(--line); box-shadow: var(--shadow); background: var(--soft);
  aspect-ratio: 4/5;
}
.hero-media img { width: 100%; height: 100%; object-fit: cover; }
@media (max-width: 900px) { .hero-grid { grid-template-columns: 1fr; } }

.page-hero { padding: clamp(2.5rem, 6vw, 4rem) 0 1.5rem; }
.page-hero--bleed { background: linear-gradient(180deg, var(--soft), transparent); }
.breadcrumbs { font-size: 0.82rem; color: var(--mute); margin-bottom: 1rem; }
.breadcrumbs a { color: var(--mute); text-decoration: none; }
.breadcrumbs a:hover { color: var(--accent-ink); }

.card-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.1rem;
}
@media (max-width: 900px) { .card-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .card-grid { grid-template-columns: 1fr; } }
.card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; text-decoration: none; color: inherit; display: flex; flex-direction: column;
  width: 100%;
}
.card img, .card-media img, .card-grid .card img {
  width: 100%; height: 100%; object-fit: cover; aspect-ratio: 16/10;
}
.card-media { aspect-ratio: 16/10; background: var(--soft); overflow: hidden; width: 100%; }
.card-body { padding: 1.1rem 1.15rem 1.3rem; display: flex; flex-direction: column; gap: 0.4rem; flex: 1; }
.card-body .kicker, .card-body .meta {
  font-size: 0.72rem; color: var(--mute); letter-spacing: 0.08em; text-transform: uppercase; font-weight: 500;
}
.card-link { margin-top: auto; font-size: 0.82rem; font-weight: 500; color: var(--accent-ink); letter-spacing: 0.04em; }

.asymmetric, .split-editorial {
  display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 2rem; align-items: center;
}
.asymmetric.flip, .split-editorial.flip { grid-template-columns: 0.85fr 1.15fr; }
@media (max-width: 900px) {
  .asymmetric, .asymmetric.flip, .split-editorial, .split-editorial.flip { grid-template-columns: 1fr; }
}
.media-frame { border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); box-shadow: var(--shadow); }
.media-frame img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 4/3; }

.range-atlas { display: grid; grid-template-columns: repeat(12, 1fr); gap: 1rem; }
.atlas-tile {
  grid-column: span 4; background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); overflow: hidden; text-decoration: none; color: inherit;
  display: flex; flex-direction: column; width: 100%;
}
.atlas-tile--wide { grid-column: span 6; }
.atlas-tile img { width: 100%; aspect-ratio: 16/10; object-fit: cover; }
.atlas-tile .af-body { padding: 1rem 1.1rem 1.25rem; }
@media (max-width: 900px) { .atlas-tile, .atlas-tile--wide { grid-column: span 6; } }
@media (max-width: 620px) { .atlas-tile, .atlas-tile--wide { grid-column: span 12; } }

.proof-rail { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
@media (max-width: 700px) { .proof-rail { grid-template-columns: 1fr; } }
.proof-item {
  padding: 1.4rem 1.25rem; border: 1px solid var(--line); background: var(--surface); border-radius: var(--radius);
}
.proof-item strong {
  display: block; font-family: var(--font-display); font-size: 2.2rem; color: var(--accent-ink); font-weight: 400;
}
.proof-item span { color: var(--mute); font-size: 0.92rem; }

.chip-row { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.chip {
  display: inline-block; padding: 0.4rem 0.75rem; border: 1px solid var(--line);
  border-radius: 999px; font-size: 0.8rem; text-decoration: none; color: var(--ink); background: var(--surface);
}
.chip:hover { border-color: var(--accent); color: var(--accent-ink); }
.check-list { margin: 1rem 0; padding-left: 1.1rem; }
.check-list li { margin: 0.4rem 0; }
.spec-table { width: 100%; border-collapse: collapse; margin: 1rem 0; font-size: 0.92rem; }
.spec-table th, .spec-table td { text-align: left; padding: 0.65rem 0.5rem; border-bottom: 1px solid var(--line); }
.spec-table th { width: 38%; color: var(--mute); font-weight: 500; font-size: 0.78rem; letter-spacing: 0.06em; text-transform: uppercase; }

.cta-band {
  padding: 3.5rem 0; background: var(--ink); color: var(--surface); text-align: center; margin-top: 2rem;
}
.cta-band h2 { color: var(--surface); }
.cta-band .btn-primary { background: var(--accent); color: #fff; border-color: var(--accent); }
.cta-band .btn-ghost { border-color: color-mix(in srgb, var(--surface) 35%, transparent); color: var(--surface); background: transparent; }

.site-footer {
  background: var(--ink); color: color-mix(in srgb, var(--surface) 88%, transparent);
  padding: 3.5rem 0 2rem; margin-top: 0;
}
.site-footer a { color: var(--accent); text-decoration: none; }
.site-footer a:hover { color: var(--surface); }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 2rem; }
@media (max-width: 900px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .footer-grid { grid-template-columns: 1fr; } }
.footer-brand .logo-link { color: var(--surface); margin-bottom: 0.85rem; }
.footer-brand p { font-size: 0.9rem; max-width: 28rem; }
.footer-company { margin-top: 1rem; font-size: 0.84rem; color: var(--mute); }
.footer-col h4 {
  font-family: var(--font-body); font-size: 0.72rem; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--accent); margin-bottom: 0.85rem;
}
.footer-col a { display: block; margin: 0.35rem 0; font-size: 0.9rem; }
.footer-bottom {
  margin-top: 2.5rem; padding-top: 1.25rem; border-top: 1px solid color-mix(in srgb, var(--surface) 12%, transparent);
  font-size: 0.82rem; color: var(--mute);
}

.prose p + p { margin-top: 1rem; }
.article-meta { color: var(--mute); font-size: 0.9rem; margin-bottom: 1.5rem; }

@supports ((animation-timeline: view()) and (animation-range: entry)) {
  @media (prefers-reduced-motion: no-preference) {
    .reveal { animation: rise .8s both; animation-timeline: view(); animation-range: entry 0% cover 28%; }
    .reveal-late { animation: rise .9s both; animation-timeline: view(); animation-range: entry 8% cover 36%; }
    .reveal-alt { animation: slide-in .85s both; animation-timeline: view(); animation-range: entry 4% cover 32%; }
    .reveal-side { animation: fade-side .9s both; animation-timeline: view(); animation-range: entry 0% cover 30%; }
  }
}
@keyframes rise { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: none; } }
@keyframes slide-in { from { opacity: 0; transform: translateX(-16px); } to { opacity: 1; transform: none; } }
@keyframes fade-side { from { opacity: 0; transform: translateX(20px); } to { opacity: 1; transform: none; } }


/* aliases for expand class names */
.hero-grid { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 2.5rem; align-items: end; }
@media (max-width: 900px) { .hero-grid { grid-template-columns: 1fr; } }
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 1.5rem; }
.section-head { display: flex; justify-content: space-between; align-items: end; gap: 1.5rem; margin-bottom: 1.75rem; }
.proof-rail { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
@media (max-width: 700px) { .proof-rail { grid-template-columns: 1fr; } }
.proof-item { padding: 1.4rem 1.25rem; border: 1px solid var(--line); background: var(--surface); border-radius: var(--radius); }
.proof-item strong { display: block; font-family: var(--font-display); font-size: 2.2rem; color: var(--accent-ink); font-weight: 400; }
.proof-item span { color: var(--mute); font-size: 0.92rem; }
.range-atlas { display: grid; grid-template-columns: repeat(12, 1fr); gap: 1rem; }
.atlas-tile { grid-column: span 4; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; text-decoration: none; color: inherit; display: flex; flex-direction: column; width: 100%; }
.atlas-tile--wide { grid-column: span 6; }
.atlas-tile img { width: 100%; aspect-ratio: 16/10; object-fit: cover; }
.atlas-tile .af-body { padding: 1rem 1.1rem 1.25rem; }
@media (max-width: 900px) { .atlas-tile, .atlas-tile--wide { grid-column: span 6; } }
@media (max-width: 620px) { .atlas-tile, .atlas-tile--wide { grid-column: span 12; } }
.container-wide { width: min(1280px, 94vw); margin-inline: auto; }
.section-soft { background: var(--soft); }
.asymmetric { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 2rem; align-items: center; }
@media (max-width: 900px) { .asymmetric { grid-template-columns: 1fr; } }
.media-frame { border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); box-shadow: var(--shadow); }
.media-frame img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 4/3; }
.cta-band { padding: 3.5rem 0; background: var(--ink); color: var(--surface); text-align: center; margin-top: 2rem; }
.cta-band h2 { color: var(--surface); }
.card-body { padding: 1.1rem 1.15rem 1.3rem; display: flex; flex-direction: column; gap: 0.4rem; flex: 1; }
.card-link { margin-top: auto; font-size: 0.82rem; font-weight: 500; color: var(--accent-ink); letter-spacing: 0.04em; }
.kicker { font-size: 0.72rem; color: var(--mute); letter-spacing: 0.08em; text-transform: uppercase; font-weight: 500; }
.split-editorial { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 2rem; align-items: center; }
@media (max-width: 900px) { .split-editorial { grid-template-columns: 1fr; } }
.page-hero { padding: clamp(2.5rem, 6vw, 4rem) 0 1.5rem; }
.page-hero--bleed { background: linear-gradient(180deg, var(--soft), transparent); }
.chip-row { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.check-list { margin: 1rem 0; padding-left: 1.1rem; }
.article-meta { color: var(--mute); font-size: 0.9rem; margin-bottom: 1.5rem; }
.narrow { width: min(720px, 92vw); }
.prose p + p { margin-top: 1rem; }
.logo-link .word { font-family: var(--font-display); font-size: 1.15rem; letter-spacing: 0.02em; }
.logo-link .word span { color: var(--accent-ink); }
.nav-links a.active { color: var(--ink); box-shadow: inset 0 -2px 0 var(--accent); }

/* ── Parker craft 2026-10-05 ───────────────────────────────────────────── */
/* Scroll progress: compositor-driven scroll timeline animating transform only
   (no per-scroll width/layout writes). main.js keeps an rAF scaleX fallback. */
.scroll-progress { width: 100%; transform: scaleX(0); transform-origin: 0 50%; }
@supports (animation-timeline: scroll()) {
  @keyframes parker-scroll-progress { from { transform: scaleX(0); } to { transform: scaleX(1); } }
  .scroll-progress { animation: parker-scroll-progress linear both; animation-timeline: scroll(root block); }
}

/* Nav no-wrap lock 2026-10-06: header menu labels never wrap (Fancy design-system rule) */
header nav a, header nav li, .site-header nav a, nav[aria-label="Primary"] a, .nav-links a, .nav-cluster a { white-space: nowrap; }
/* Nav no-wrap lock: hamburger raised 980px -> 1120px so the menu never squeezes */
@media (min-width: 981px) and (max-width: 1120px) {
  .part-band {grid-template-columns: 1fr auto auto;}
  .part-left {justify-content: flex-start; padding-right: 0;}
  .part-hairline {min-height: 2.5rem;}
  .nav-toggle {display: inline-block;}
  .nav-links {display: none; position: absolute; left: 0; right: 0; top: 100%;
    background: var(--surface); border-bottom: 1px solid var(--line);
    flex-direction: column; align-items: stretch; padding: 1rem 1.25rem 1.25rem;
    gap: 0.35rem;}
  .nav-links.open {display: flex;}
  .part-right {position: static;}
}

/* parker-am-reviews-20261006 */
.am-reviews {
  padding: 3.5rem 0 2.5rem;
}
.am-reviews .container {
  width: min(1120px, calc(100% - 2rem));
  margin-inline: auto;
}
.am-reviews h2 {
  font-family: inherit;
  font-weight: 600;
  font-size: clamp(1.55rem, 2.3vw, 2.05rem);
  letter-spacing: -0.02em;
  margin: 0 0 1.25rem;
  text-wrap: balance;
}
.am-reviews .amr-root {
  --amr-bg: #FAFBFC;
  --amr-card-border: color-mix(in srgb, var(--ink) 12%, transparent);
  --amr-text: #1A1A1F;
  --amr-muted: #8B9199;
  --amr-star: #f5c518;
  --amr-link: #5B9AA8;
  --amr-radius: 0.85rem;
  --amr-font: inherit;
}
@media (max-width: 420px) {
  .am-reviews { padding: 2.5rem 0 1.75rem; }
  .am-reviews .container { width: calc(100% - 1.25rem); }
  .am-reviews .amr-root { --amr-pad: 1rem 1.05rem; --amr-photo-size: 40px; }
}
/* amr-contrast-1019 start */
/* WCAG AA review-card colours, tuned to this site palette */
html .amr-root .amr-photo-fallback{color:#6b7179}
html .amr-root .amr-date{color:#6b7179}
html .amr-root .amr-link{color:#457883}
/* amr-contrast-1019 end */

/* ── Fair Hair sense-check 2026-10-23: AA tokens, motion heroes, prose+figure split, hub notes ── */
:root{--accent-ink:#36707D;--mute:#5C626B}
.btn-primary,.cta-band .btn-primary{background:#36707D;border-color:#36707D;color:#fff}
.btn-primary:hover,.cta-band .btn-primary:hover{background:#2B5C67;border-color:#2B5C67}
.site-footer,.site-footer .footer-company,.site-footer .footer-bottom,.cta-band{--mute:#A3AAB2}
.am-reviews .amr-root{--amr-muted:#5C626B;--amr-link:#36707D}
/* motion hero: Ken Burns of the page's own photo under a light veil + a drifting silver-aqua light (transform/opacity only) */
.page-hero.fh-mh{position:relative;overflow:hidden;isolation:isolate}
.fh-mh>.fh-kb{position:absolute;inset:-4%;z-index:-2;pointer-events:none}
.fh-mh>.fh-kb img{width:100%;height:100%;object-fit:cover;opacity:.3;filter:saturate(.75)}
.fh-mh::before{content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;
 background:linear-gradient(100deg,rgba(250,251,252,.95) 0%,rgba(250,251,252,.88) 55%,rgba(232,244,247,.6) 100%)}
.fh-mh::after,.hero.fh-mh-home::after{content:"";position:absolute;z-index:-1;pointer-events:none;width:40rem;height:40rem;right:-12rem;top:-20rem;border-radius:50%;
 background:radial-gradient(circle,rgba(91,154,168,.28) 0%,rgba(91,154,168,0) 64%);opacity:.6}
.hero.fh-mh-home{position:relative;overflow:hidden;isolation:isolate}
@media (prefers-reduced-motion:no-preference){
 .fh-mh>.fh-kb{animation:fh-kb 26s ease-in-out infinite alternate}
 .fh-mh>.fh-kb.k1{animation-name:fh-kb1}.fh-mh>.fh-kb.k2{animation-name:fh-kb2}
 .fh-mh::after,.hero.fh-mh-home::after{animation:fh-glow 17s ease-in-out infinite alternate}
 .hero.fh-mh-home .hero-media img{animation:fh-kb 30s ease-in-out infinite alternate}
}
@keyframes fh-kb{from{transform:scale(1) translate(0,0)}to{transform:scale(1.1) translate(-2%,-1.5%)}}
@keyframes fh-kb1{from{transform:scale(1.08) translate(-2%,0)}to{transform:scale(1) translate(1.5%,1%)}}
@keyframes fh-kb2{from{transform:scale(1.02) translate(1%,-1%)}to{transform:scale(1.12) translate(-1%,1.5%)}}
@keyframes fh-glow{from{opacity:.35;transform:translate(0,0) scale(1)}to{opacity:.9;transform:translate(-14rem,7rem) scale(1.18)}}
.hero-media{overflow:hidden}
@media (max-width:700px){.fh-mh::before{background:rgba(250,251,252,.9)}.fh-mh::after,.hero.fh-mh-home::after{width:24rem;height:24rem;right:-9rem;top:-11rem}}
/* prose + figure split, balanced on desktop */
.fh-split{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);gap:clamp(1.5rem,4vw,3.5rem);align-items:center}
.fh-split figure{margin:0}
.fh-split figure img{width:100%;height:auto;aspect-ratio:4/3;object-fit:cover;border-radius:var(--radius);box-shadow:var(--shadow)}
.fh-split.fh-portrait figure img{aspect-ratio:1/1}
.fh-prose h2{margin-bottom:.8rem}.fh-prose p+p{margin-top:.9rem}.fh-prose ul{margin-top:1rem}
@media (max-width:860px){.fh-split{grid-template-columns:1fr}.fh-split figure{order:-1}}
/* hub notes as balanced two-column articles */
.fh-cols{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(1.5rem,4vw,3rem)}
.fh-cols>article{background:var(--surface);border:1px solid var(--line);border-top:3px solid var(--accent);border-radius:var(--radius);padding:clamp(1.25rem,2.5vw,2rem)}
.fh-cols>article p+p{margin-top:.8rem}.fh-cols>article ul{margin-top:.9rem}
.fh-cols>article:only-child{grid-column:1/-1}
@media (max-width:760px){.fh-cols{grid-template-columns:1fr}}
.fh-related h2{margin-bottom:1rem}
.fh-related .chip-row{display:flex;flex-wrap:wrap;gap:.6rem}
.cta-band a:not(.btn),.cta-band .lede a{color:#A9D6E0}

/* Header lockup sizing (2026-10-31): trimmed lockup fills the header bar. */
header img.logo-primary, .site-header img.logo-primary {
  width: auto !important; height: auto !important;
  max-height: 2.5rem !important; max-width: min(260px, 60vw) !important;
}
@media (max-width: 640px) {
  header img.logo-primary, .site-header img.logo-primary { max-height: 2.25rem !important; max-width: calc(100vw - 7.5rem) !important; }
}

/* Intro contrast (2026-10-31 r2). */
.lede { color: color-mix(in srgb, var(--ink) 92%, transparent); }

/* Logo v2 (2026-11-01): 5:2 lockup sized by height (desktop 56px, mobile 46px). */
header img.logo-primary, .site-header img.logo-primary{width:auto!important;height:3.5rem!important;max-height:none!important;max-width:none!important}
@media (max-width:640px){header img.logo-primary, .site-header img.logo-primary{height:2.875rem!important;max-height:none!important;max-width:none!important}}
.site-footer img.logo-primary, footer img.logo-primary{width:auto!important;height:3.5rem!important;max-height:none!important;max-width:none!important}