:root {
  --navy-950: #061522;
  --navy-900: #0a2238;
  --navy-800: #103a5b;
  --steel-700: #155c88;
  --steel-600: #2178a5;
  --copper-600: #d95816;
  --copper-500: #f27624;
  --copper-300: #ffb17c;
  --turquoise-500: #23b6b0;
  --turquoise-300: #75d8d2;
  --columbia-300: #b9d9eb;
  --ink: #112534;
  --muted: #536b7a;
  --line: #cfdae0;
  --line-dark: rgba(255, 255, 255, .15);
  --paper: #fbfbf8;
  --white: #fff;
  --warm: #f2f7fa;
  --soft: #eaf3f7;
  --max: 1220px;
  --read: 780px;
  --sans: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: var(--sans); line-height: 1.6; -webkit-font-smoothing: antialiased; }
img { display: block; max-width: 100%; height: auto; }
a { color: var(--steel-700); text-underline-offset: .18em; }
button, input { font: inherit; }
.shell { width: min(calc(100% - 2.5rem), var(--max)); margin-inline: auto; }
.article-shell { max-width: var(--read); }
.narrow-left { width: min(calc(100% - 2.5rem), 860px); margin-inline: auto; position: relative; }
.skip-link { position: fixed; top: .6rem; left: .6rem; z-index: 100; padding: .65rem 1rem; color: white; background: var(--copper-600); transform: translateY(-180%); }
.skip-link:focus { transform: none; }

.site-header { position: sticky; top: 0; z-index: 30; color: var(--ink); background: rgba(251, 251, 248, .96); border-bottom: 1px solid var(--line); backdrop-filter: blur(12px); }
.header-inner { min-height: 80px; display: flex; align-items: center; justify-content: space-between; gap: 2rem; }
.brand { display: inline-flex; align-items: center; gap: .78rem; color: inherit; text-decoration: none; }
.brand-mark { width: 42px; height: 42px; display: grid; place-items: center; color: var(--white); background: var(--navy-900); font-size: .75rem; font-weight: 850; letter-spacing: .08em; position: relative; }
.brand-mark::after { content: ""; width: 12px; height: 3px; position: absolute; right: -4px; bottom: 7px; background: var(--copper-500); }
.brand-name { display: grid; line-height: 1.05; }
.brand-name > span { font-size: 1rem; font-weight: 760; letter-spacing: -.02em; }
.brand-name strong { color: var(--copper-600); font-weight: 800; }
.brand-name small { margin-top: .34rem; color: var(--muted); font-size: .59rem; font-weight: 700; letter-spacing: .13em; text-transform: uppercase; }
.site-nav ul { display: flex; align-items: center; gap: .25rem; margin: 0; padding: 0; list-style: none; }
.site-nav a { display: block; padding: .65rem .9rem; color: var(--ink); font-size: .85rem; font-weight: 720; text-decoration: none; }
.site-nav a::after { content: ""; height: 2px; display: block; margin-top: .28rem; background: var(--copper-500); transform: scaleX(0); transform-origin: left; transition: transform .2s ease; }
.site-nav a:hover::after, .site-nav a.active::after { transform: scaleX(1); }
.menu-toggle { display: none; align-items: center; gap: .65rem; padding: .55rem .7rem; color: var(--ink); border: 1px solid var(--line); background: transparent; cursor: pointer; }
.menu-toggle span { font-size: .75rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.menu-toggle i, .menu-toggle i::before { width: 17px; height: 2px; display: block; background: currentColor; content: ""; transition: transform .2s ease; }
.menu-toggle i::before { transform: translateY(-5px); }
.menu-toggle[aria-expanded="true"] i { transform: rotate(45deg); }
.menu-toggle[aria-expanded="true"] i::before { transform: rotate(-90deg); }

.eyebrow, .label { margin: 0; color: var(--copper-600); font-size: .7rem; font-weight: 850; letter-spacing: .14em; text-transform: uppercase; }
.hero { min-height: 620px; display: grid; align-items: center; position: relative; overflow: hidden; color: var(--white); background: linear-gradient(120deg, var(--navy-950), var(--navy-900) 58%, var(--navy-800)); }
.hero::after { content: ""; width: 42vw; height: 42vw; position: absolute; right: -17vw; bottom: -27vw; border: 1px solid rgba(255,255,255,.09); border-radius: 50%; box-shadow: 0 0 0 7vw rgba(255,255,255,.018), 0 0 0 14vw rgba(255,255,255,.012); }
.hero-gridlines, .page-gridlines, .article-gridlines { position: absolute; inset: 0; pointer-events: none; background-image: linear-gradient(rgba(185,217,235,.055) 1px, transparent 1px), linear-gradient(90deg, rgba(185,217,235,.055) 1px, transparent 1px); background-size: 72px 72px; mask-image: linear-gradient(to right, transparent, #000 22%, #000 78%, transparent); }
.hero-layout { display: grid; grid-template-columns: minmax(0, 1.38fr) minmax(360px, .72fr); gap: clamp(4rem, 8vw, 8rem); align-items: center; padding-block: clamp(5rem, 9vw, 8rem); position: relative; z-index: 1; }
.hero-layout > * { min-width: 0; }
.hero-copy { max-width: 780px; }
.hero .eyebrow { color: var(--copper-300); }
.hero h1, .page-header h1, .article-header h1 { font-family: var(--sans); font-weight: 730; letter-spacing: -.055em; line-height: 1.02; }
.hero h1 { max-width: 760px; margin: .75rem 0 1.5rem; font-size: clamp(3rem, 5.4vw, 5rem); overflow-wrap: anywhere; }
.lede { max-width: 700px; margin: 0; color: rgba(255,255,255,.74); font-size: clamp(1.05rem, 1.7vw, 1.28rem); line-height: 1.65; }
.actions { display: flex; flex-wrap: wrap; align-items: center; gap: 1.35rem; margin-top: 2.1rem; }
.button { display: inline-flex; align-items: center; gap: .85rem; padding: .82rem 1.05rem; border: 1px solid transparent; font-size: .82rem; font-weight: 800; text-decoration: none; transition: color .2s ease, background .2s ease, border-color .2s ease; }
.button-light { color: var(--white); background: var(--copper-500); }
.button-light:hover { color: var(--white); border-color: var(--copper-300); background: var(--copper-600); }
.button-dark { color: var(--white); background: var(--copper-500); }
.button-dark:hover { background: var(--copper-600); }
.text-link, .section-link, .arrow-link, .back-link { font-size: .82rem; font-weight: 800; text-decoration: none; }
.hero .text-link { color: rgba(255,255,255,.84); }
.hero .text-link:hover { color: var(--white); }
.signal-panel { min-width: 0; padding: 1.3rem; border: 1px solid rgba(255,255,255,.18); background: rgba(11,24,32,.66); box-shadow: 0 24px 80px rgba(0,0,0,.2); backdrop-filter: blur(8px); }
.signal-top { display: flex; justify-content: space-between; padding-bottom: 1rem; color: rgba(255,255,255,.48); border-bottom: 1px solid var(--line-dark); font-size: .62rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.corridor { display: grid; grid-template-columns: auto 1fr auto 1fr auto; align-items: center; gap: .65rem; padding: 2.7rem 0; font-size: .65rem; letter-spacing: .06em; text-transform: uppercase; }
.corridor i { height: 1px; display: block; background: rgba(255,255,255,.28); position: relative; }
.corridor i::after { content: ""; width: 5px; height: 5px; position: absolute; top: -2px; right: 0; background: var(--turquoise-500); border-radius: 50%; }
.corridor strong { padding: .44rem .55rem; color: var(--white); background: var(--copper-600); font-size: .62rem; }
.corridor span { color: rgba(255,255,255,.55); }
.signal-grid { display: grid; grid-template-columns: repeat(2, 1fr); border-top: 1px solid var(--line-dark); border-left: 1px solid var(--line-dark); }
.signal-grid span { padding: .85rem; color: var(--columbia-300); border-right: 1px solid var(--line-dark); border-bottom: 1px solid var(--line-dark); font-size: .68rem; font-weight: 700; letter-spacing: .07em; text-transform: uppercase; }
.signal-panel > p { margin: 1.2rem 0 0; color: rgba(255,255,255,.63); font-family: var(--sans); font-size: .94rem; line-height: 1.6; }

.focus-strip { background: var(--warm); border-bottom: 1px solid var(--line); }
.section-kicker { display: flex; justify-content: space-between; gap: 2rem; padding: 1.2rem 0; border-bottom: 1px solid var(--line); }
.section-kicker span { color: var(--copper-600); font-size: .66rem; font-weight: 850; letter-spacing: .13em; text-transform: uppercase; }
.section-kicker p { margin: 0; color: var(--muted); font-size: .78rem; }
.focus-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.focus-item { min-height: 220px; display: grid; grid-template-columns: 1fr auto; grid-template-rows: auto 1fr; gap: 2rem 1rem; padding: 1.35rem; color: var(--ink); border-right: 1px solid var(--line); text-decoration: none; transition: background .2s ease, color .2s ease; }
.focus-item:first-child { border-left: 1px solid var(--line); }
.focus-number { color: var(--copper-600); font-size: .67rem; font-weight: 850; letter-spacing: .1em; }
.focus-item > div { grid-column: 1 / -1; align-self: end; }
.focus-item h3 { margin: 0 0 .55rem; font-family: var(--sans); font-size: 1.25rem; font-weight: 750; letter-spacing: -.025em; line-height: 1.15; }
.focus-item p { margin: 0; color: var(--muted); font-size: .84rem; line-height: 1.55; }
.focus-arrow { color: var(--muted); transition: transform .2s ease; }
.focus-item:hover { color: var(--white); background: var(--steel-700); }
.focus-item:hover p, .focus-item:hover .focus-arrow { color: rgba(255,255,255,.65); }
.focus-item:hover .focus-arrow { transform: translate(3px, -3px); }

.section { padding: clamp(4.5rem, 8vw, 7rem) 0; }
.section-heading { display: flex; justify-content: space-between; align-items: end; gap: 2rem; margin-bottom: 2.4rem; }
.section-heading h2 { max-width: 760px; margin: .45rem 0 0; font-family: var(--sans); font-size: clamp(2rem, 3.4vw, 3.1rem); font-weight: 730; letter-spacing: -.045em; line-height: 1.08; }
.section-link { padding-bottom: .18rem; color: var(--steel-700); border-bottom: 1px solid currentColor; white-space: nowrap; }
.featured-section { background: var(--paper); }
.featured-story { display: grid; grid-template-columns: minmax(0, 1.32fr) minmax(340px, .68fr); min-height: 470px; background: linear-gradient(145deg, var(--navy-900), var(--navy-800)); border-top: 4px solid var(--turquoise-500); }
.featured-image { min-height: 470px; overflow: hidden; }
.featured-image img { width: 100%; height: 100%; object-fit: cover; filter: saturate(.82) contrast(1.03); transition: transform .4s ease; }
.featured-story:hover .featured-image img { transform: scale(1.02); }
.featured-copy { display: flex; flex-direction: column; align-items: start; justify-content: center; padding: clamp(2rem, 5vw, 4.5rem); color: var(--white); }
.featured-copy h3 { margin: .8rem 0 1.1rem; font-family: var(--sans); font-size: clamp(1.9rem, 3vw, 2.8rem); font-weight: 720; letter-spacing: -.045em; line-height: 1.08; }
.featured-copy h3 a { color: inherit; text-decoration: none; }
.featured-copy > p { margin: 0 0 1.7rem; color: rgba(255,255,255,.66); font-size: .94rem; }
.featured-copy .card-meta { color: var(--copper-300); }
.arrow-link { color: var(--white); }
.arrow-link span { display: inline-block; margin-left: .35rem; transition: transform .2s ease; }
.arrow-link:hover span { transform: translateX(4px); }

.latest-section { background: var(--soft); }
.card-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.content-card { min-width: 0; display: flex; flex-direction: column; background: var(--paper); }
.card-image { aspect-ratio: 16 / 9; display: block; overflow: hidden; background: #dfe4e4; }
.card-image img { width: 100%; height: 100%; object-fit: cover; filter: saturate(.8); transition: transform .3s ease, filter .3s ease; }
.content-card:hover .card-image img { transform: scale(1.025); filter: saturate(1); }
.card-image-placeholder { display: grid; place-items: center; color: rgba(255,255,255,.62); background-color: var(--steel-700); background-image: linear-gradient(rgba(185,217,235,.1) 1px, transparent 1px), linear-gradient(90deg, rgba(185,217,235,.1) 1px, transparent 1px), linear-gradient(135deg, transparent 48%, rgba(35,182,176,.85) 49%, rgba(35,182,176,.85) 51%, transparent 52%); background-size: 38px 38px, 38px 38px, 100% 100%; text-decoration: none; }
.card-image-placeholder span { width: 58px; height: 58px; display: grid; place-items: center; border: 1px solid rgba(255,255,255,.35); font-size: .8rem; font-weight: 850; letter-spacing: .1em; }
.card-body { min-height: 330px; display: flex; flex: 1; flex-direction: column; align-items: start; padding: 1.5rem; }
.card-meta { display: flex; flex-wrap: wrap; gap: .55rem 1rem; color: var(--muted); font-size: .65rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.card-meta span { color: var(--copper-600); }
.card-body h3 { margin: .85rem 0 .8rem; font-family: var(--sans); font-size: 1.38rem; font-weight: 730; letter-spacing: -.035em; line-height: 1.2; }
.card-body h3 a { color: var(--ink); text-decoration: none; }
.card-body > p { display: -webkit-box; margin: 0 0 1.35rem; overflow: hidden; color: var(--muted); font-size: .87rem; line-height: 1.6; -webkit-line-clamp: 3; -webkit-box-orient: vertical; }
.card-link { width: 100%; display: flex; justify-content: space-between; gap: 1rem; margin-top: auto; padding-top: 1rem; color: var(--steel-700); border-top: 1px solid var(--line); }
.card-link i { font-style: normal; transition: transform .2s ease; }
.card-link:hover i { transform: translateX(4px); }

.position-section { color: var(--white); background: linear-gradient(115deg, var(--steel-700), var(--navy-800)); border-top: 5px solid var(--turquoise-500); }
.position-inner { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(280px, .55fr); gap: 1.5rem 5rem; align-items: end; padding-block: clamp(4rem, 8vw, 6.5rem); }
.position-section .eyebrow { grid-column: 1 / -1; color: rgba(255,255,255,.72); }
.position-section h2 { max-width: 780px; margin: 0; font-family: var(--sans); font-size: clamp(2.25rem, 4.5vw, 3.9rem); font-weight: 730; letter-spacing: -.055em; line-height: 1.03; }
.position-section p { margin: 0 0 1.5rem; color: rgba(255,255,255,.8); }

.page-header, .article-header { position: relative; overflow: hidden; color: var(--white); background: linear-gradient(120deg, var(--navy-950), var(--navy-900) 62%, var(--navy-800)); }
.page-header-inner { min-height: 400px; display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(280px, .6fr); gap: 4rem; align-items: end; padding-block: clamp(4rem, 8vw, 6.5rem); position: relative; z-index: 1; }
.page-header .eyebrow { color: var(--copper-300); }
.page-header h1 { max-width: 800px; margin: .6rem 0 0; font-size: clamp(2.8rem, 5vw, 4.7rem); }
.page-summary { margin: 0; padding-top: 1.25rem; color: var(--columbia-300); border-top: 2px solid var(--turquoise-500); font-family: var(--sans); font-size: 1.05rem; }
.archive-section { background: var(--paper); }
.archive-tools { margin-bottom: 2.4rem; padding: 1.4rem; background: var(--warm); border: 1px solid var(--line); }
.search-label { display: block; margin-bottom: .5rem; font-size: .7rem; font-weight: 850; letter-spacing: .1em; text-transform: uppercase; }
.search-wrap { max-width: 720px; position: relative; }
.search-wrap > span { position: absolute; top: 50%; right: 1rem; color: var(--muted); font-size: 1.25rem; transform: translateY(-50%); }
.search-input { width: 100%; padding: .9rem 3rem .9rem 1rem; color: var(--ink); border: 1px solid #aeb7bc; border-radius: 0; background: var(--white); }
.search-input:focus { outline: 3px solid rgba(58,96,114,.18); border-color: var(--steel-600); }
.filter-list { display: flex; flex-wrap: wrap; gap: .45rem; margin-top: 1rem; }
.filter-button { padding: .42rem .68rem; color: var(--ink); border: 1px solid var(--line); background: var(--paper); font-size: .73rem; cursor: pointer; }
.filter-button span { margin-left: .2rem; color: var(--muted); }
.filter-button:hover, .filter-button.active { color: var(--white); border-color: var(--navy-900); background: var(--navy-900); }
.filter-button.active span { color: rgba(255,255,255,.6); }
.result-count { margin: .8rem 0 0; color: var(--muted); font-size: .75rem; }
.empty-state { padding: 3rem; text-align: center; background: var(--warm); }

.article-header-inner { min-height: 520px; display: grid; grid-template-columns: 150px minmax(0, 1fr); gap: clamp(2rem, 6vw, 6rem); align-items: start; padding-block: clamp(4rem, 8vw, 7rem); position: relative; z-index: 1; }
.article-index { display: grid; gap: .75rem; padding-top: .2rem; color: rgba(255,255,255,.55); }
.article-index span { width: 46px; height: 46px; display: grid; place-items: center; color: var(--white); border: 1px solid rgba(255,255,255,.3); font-size: .72rem; font-weight: 850; letter-spacing: .08em; }
.article-index small { font-size: .61rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.article-heading { max-width: 950px; }
.article-header h1 { max-width: 940px; margin: .7rem 0 1.2rem; font-size: clamp(2.7rem, 5vw, 4.65rem); }
.article-deck { max-width: 750px; margin: 0; color: rgba(255,255,255,.65); font-size: 1.08rem; line-height: 1.65; }
.back-link { display: inline-block; margin-bottom: 1.4rem; color: rgba(255,255,255,.7); }
.back-link:hover { color: var(--white); }
.category-links { display: flex; flex-wrap: wrap; gap: .7rem; }
.category-links a { color: var(--copper-300); font-size: .67rem; font-weight: 850; letter-spacing: .1em; text-decoration: none; text-transform: uppercase; }
.article-meta { display: flex; flex-wrap: wrap; gap: .6rem 1rem; margin-top: 1.5rem; color: rgba(255,255,255,.5); font-size: .75rem; }
.feature-image { margin: 3.5rem 0 3rem; }
.feature-image img { width: 100%; max-height: 560px; object-fit: cover; }
.prose { padding: 4rem 0 4.5rem; overflow-wrap: anywhere; color: #203746; font-family: var(--sans); font-size: 1.02rem; line-height: 1.78; }
.feature-image + .prose { padding-top: 0; }
.prose h2, .prose h3, .prose h4 { margin: 2.15em 0 .7em; color: var(--ink); font-family: var(--sans); letter-spacing: -.025em; line-height: 1.18; }
.prose h2 { font-size: 2rem; }
.prose h3 { font-size: 1.5rem; }
.prose p { margin: 0 0 1.35em; }
.prose a { color: var(--copper-600); }
.prose ul, .prose ol { padding-left: 1.4rem; }
.prose blockquote { margin: 2.2rem 0; padding: .7rem 0 .7rem 1.5rem; border-left: 4px solid var(--copper-500); font-size: 1.25rem; }
.prose figure { margin: 2.2rem 0; }
.prose figcaption { padding-top: .65rem; color: var(--muted); font-family: var(--sans); font-size: .76rem; line-height: 1.5; }
.prose iframe { width: 100%; max-width: 100%; border: 0; }
.prose table { width: 100%; border-collapse: collapse; font-family: var(--sans); font-size: .86rem; }
.prose th, .prose td { padding: .7rem; border: 1px solid var(--line); text-align: left; }
.tag-list { display: flex; flex-wrap: wrap; gap: .5rem; padding: 1.5rem 0 4.5rem; border-top: 1px solid var(--line); }
.tag-list span { margin-right: .5rem; font-size: .75rem; font-weight: 850; letter-spacing: .08em; text-transform: uppercase; }
.tag-list a { padding: .25rem .55rem; color: var(--steel-700); background: var(--soft); font-size: .75rem; text-decoration: none; }

.site-footer { color: rgba(255,255,255,.65); background: var(--navy-950); }
.footer-main { display: grid; grid-template-columns: minmax(280px, 1fr) minmax(470px, 1.15fr); gap: clamp(3rem, 8vw, 8rem); padding: 5rem 0 4rem; }
.site-footer .brand { color: var(--white); }
.site-footer .brand-mark { color: var(--navy-950); background: var(--white); }
.site-footer .brand-name small { color: rgba(255,255,255,.4); }
.footer-brand > p { max-width: 510px; margin: 1.4rem 0; font-family: var(--sans); font-size: 1rem; line-height: 1.65; }
.footer-research-link { color: var(--copper-300); font-size: .76rem; font-weight: 800; text-decoration: none; }
.footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.footer-links div { display: flex; flex-direction: column; gap: .48rem; }
.footer-links h2 { margin: 0 0 .65rem; color: rgba(255,255,255,.38); font-size: .61rem; letter-spacing: .12em; text-transform: uppercase; }
.footer-links a { color: rgba(255,255,255,.78); font-size: .82rem; text-decoration: none; }
.footer-links a:hover { color: var(--white); }
.footer-bottom { display: flex; justify-content: space-between; gap: 1.5rem; padding: 1.25rem 0 1.6rem; border-top: 1px solid var(--line-dark); }
.footer-bottom p { margin: 0; font-size: .64rem; letter-spacing: .06em; text-transform: uppercase; }

[hidden] { display: none !important; }

@media (max-width: 980px) {
  .hero-layout { grid-template-columns: 1fr; }
  .signal-panel { max-width: 620px; }
  .focus-grid { grid-template-columns: repeat(2, 1fr); }
  .focus-item:nth-child(3) { border-left: 1px solid var(--line); border-top: 1px solid var(--line); }
  .focus-item:nth-child(4) { border-top: 1px solid var(--line); }
  .featured-story { grid-template-columns: 1fr; }
  .featured-image { min-height: 390px; }
  .card-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .page-header-inner { grid-template-columns: 1fr; gap: 2rem; }
  .page-summary { max-width: 620px; }
  .footer-main { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .shell { width: min(calc(100% - 1.5rem), var(--max)); }
  .header-inner { min-height: 68px; }
  .brand-mark { width: 38px; height: 38px; }
  .brand-name small { display: none; }
  .menu-toggle { display: inline-flex; }
  .site-nav { display: none; position: absolute; top: 68px; left: 0; right: 0; padding: .7rem .75rem 1rem; background: var(--paper); border-bottom: 1px solid var(--line); }
  .site-nav.open { display: block; }
  .site-nav ul { display: block; }
  .site-nav a { padding: .8rem .4rem; border-bottom: 1px solid var(--line); }
  .site-nav a::after { display: none; }
  .hero { min-height: auto; }
  .hero-layout { gap: 3rem; padding-block: 4.5rem; }
  .hero h1 { font-size: clamp(3rem, 14vw, 4.4rem); }
  .signal-panel { padding: 1rem; }
  .corridor { gap: .35rem; }
  .section-kicker { display: block; }
  .section-kicker p { margin-top: .3rem; }
  .focus-grid, .card-grid { grid-template-columns: 1fr; }
  .focus-item { min-height: 190px; border-left: 1px solid var(--line); border-top: 1px solid var(--line); }
  .focus-item:first-child { border-top: 0; }
  .section-heading { display: block; }
  .section-link { display: inline-block; margin-top: 1rem; }
  .featured-image { min-height: 270px; }
  .featured-copy { padding: 2rem 1.4rem; }
  .card-body { min-height: auto; }
  .position-inner { grid-template-columns: 1fr; }
  .position-section .eyebrow { grid-column: auto; }
  .page-header-inner { min-height: 360px; }
  .article-header-inner { min-height: 460px; grid-template-columns: 1fr; gap: 2rem; }
  .article-index { display: none; }
  .article-header h1 { font-size: clamp(2.7rem, 12vw, 4.3rem); overflow-wrap: break-word; }
  .prose { padding-top: 3rem; font-size: 1.04rem; }
  .footer-links { grid-template-columns: repeat(2, 1fr); }
  .footer-bottom { display: block; }
  .footer-bottom p + p { margin-top: .35rem; }
}

@media (max-width: 430px) {
  .brand-name > span { font-size: .9rem; }
  .signal-top { display: grid; gap: .35rem; }
  .corridor { grid-template-columns: 1fr; gap: .55rem; text-align: center; }
  .corridor i { width: 1px; height: 18px; margin: auto; }
  .corridor i::after { top: auto; right: -2px; bottom: 0; }
  .footer-links { grid-template-columns: 1fr 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; }
}
