:root {
  color-scheme: dark;
  --ink: #f2f5ee;
  --muted: #9aa8a1;
  --dim: #84928b;
  --line: rgba(222, 239, 229, 0.13);
  --line-strong: rgba(222, 239, 229, 0.23);
  --surface: #0d1714;
  --surface-2: #13201c;
  --paper: #07110f;
  --mint: #46e6b0;
  --cyan: #61d9f4;
  --orange: #ff8f5a;
  --radius: 18px;
  --shell: min(1240px, calc(100vw - 48px));
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background:
    radial-gradient(circle at 84% -10%, rgba(70, 230, 176, 0.12), transparent 30rem),
    radial-gradient(circle at -10% 38%, rgba(97, 217, 244, 0.07), transparent 28rem),
    var(--paper);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
a:focus-visible, button:focus-visible { outline: 3px solid var(--cyan); outline-offset: 4px; }
.shell { width: var(--shell); margin-inline: auto; }

.site-header {
  position: sticky;
  z-index: 20;
  top: 0;
  border-bottom: 1px solid var(--line);
  background: rgba(7, 17, 15, 0.88);
  backdrop-filter: blur(18px);
}
.header-inner { min-height: 72px; display: flex; align-items: center; gap: 40px; }
.brand { display: inline-flex; flex: 0 0 auto; }
.brand img { width: 132px; height: auto; }
.header-inner nav { display: flex; align-items: center; gap: 28px; margin-left: auto; }
.header-inner nav a {
  position: relative;
  color: #b9c4be;
  font-size: 0.82rem;
  font-weight: 750;
  letter-spacing: 0.055em;
  text-transform: uppercase;
}
.header-inner nav a:hover, .header-inner nav a[aria-current="page"] { color: var(--ink); }
.header-inner nav a[aria-current="page"]::after {
  position: absolute;
  right: 0;
  bottom: -27px;
  left: 0;
  height: 2px;
  background: var(--mint);
  content: "";
}
.brief-pill {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 9px 13px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  color: #d8e3dd;
  font-size: 0.78rem;
  font-weight: 700;
}
.brief-pill span, .signal-pulse {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--mint);
  box-shadow: 0 0 0 5px rgba(70, 230, 176, 0.1);
}

.front-bar { display: flex; align-items: end; justify-content: space-between; gap: 32px; padding-block: 18px 14px; }
.front-bar .kicker { margin-bottom: 5px; color: var(--dim); }
.front-bar h1 { margin: 0; font-family: Georgia, "Times New Roman", serif; font-size: clamp(1.9rem, 3.4vw, 2.75rem); font-weight: 500; letter-spacing: -0.045em; line-height: 1; }
.front-bar .text-link { flex: 0 0 auto; margin-bottom: 4px; }
.kicker {
  margin: 0 0 14px;
  color: var(--mint);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.17em;
  text-transform: uppercase;
}
.topic-hero h1, .article-header h1, .prose-page h1, .not-found h1 {
  max-width: 920px;
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(3.9rem, 8vw, 7.8rem);
  font-weight: 500;
  letter-spacing: -0.065em;
  line-height: 0.88;
}
.feature-section { padding-block: 28px 42px; }
.visually-hidden { position: absolute !important; width: 1px !important; height: 1px !important; padding: 0 !important; margin: -1px !important; overflow: hidden !important; clip: rect(0, 0, 0, 0) !important; white-space: nowrap !important; border: 0 !important; }
.latest-section { padding-block: 42px 72px; }
.video-reports-section { padding-top: 0; }
.briefings-section { padding-block: 0 24px; }
.briefings-section + .latest-section { padding-top: 0; }
.topic-hero + .briefings-section { padding-top: 44px; }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 40px; margin-bottom: 22px; }
.section-heading h1, .section-heading h2, .standards-band h2, .article-content h2, .prose-page h2 {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(1.9rem, 3.5vw, 3rem);
  font-weight: 500;
  letter-spacing: -0.045em;
  line-height: 1;
}
.section-heading > p { max-width: 400px; margin: 0; color: var(--dim); font-size: 0.9rem; text-align: right; }
.section-heading-action { display: flex; align-items: flex-end; flex-direction: column; gap: 9px; }
.section-heading-action p { max-width: 400px; margin: 0; color: var(--dim); font-size: .9rem; text-align: right; }
.section-heading-action a { color: var(--ink); font-size: .72rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.section-heading-action a span { color: var(--mint); }
.feature-grid { display: grid; grid-template-columns: minmax(0, 1.62fr) minmax(320px, 0.72fr); gap: 18px; }
.lead-card { display: grid; min-height: 350px; grid-template-rows: 210px minmax(0, 1fr); overflow: hidden; border: 1px solid var(--line); border-radius: calc(var(--radius) + 4px); background: var(--surface); }
.lead-card-no-media { grid-template-rows: 1fr; background: linear-gradient(145deg, #12231d, #0a1512); }
.lead-card-no-media .lead-body { justify-content: center; padding: 34px 38px; }
.lead-card-no-media .lead-body h3 { max-width: 760px; font-size: clamp(2.1rem, 3.2vw, 3.25rem); }
.lead-card-no-media .lead-body > p { max-width: 690px; font-size: .98rem; -webkit-line-clamp: 4; }
.lead-media { position: relative; min-height: 220px; overflow: hidden; background: #101b18; }
.lead-media img, .story-media img, .compact-media img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.55s ease; }
.lead-card:hover .lead-media img, .story-card:hover .story-media img, .compact-card:hover .compact-media img { transform: scale(1.025); }
.source-chip, .story-media > span {
  position: absolute;
  top: 18px;
  left: 18px;
  padding: 7px 10px;
  border: 1px solid rgba(255,255,255,0.24);
  border-radius: 999px;
  background: rgba(7, 17, 15, 0.76);
  backdrop-filter: blur(10px);
  color: white;
  font-size: 0.66rem;
  font-weight: 800;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}
.lead-body { display: flex; flex-direction: column; align-items: flex-start; padding: 20px 26px 23px; }
.byline { display: flex; justify-content: space-between; gap: 16px; width: 100%; color: var(--dim); font-size: 0.72rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; }
.byline span { color: var(--cyan); }
.lead-body h3 { margin: 10px 0 8px; font-family: Georgia, serif; font-size: clamp(1.8rem, 2.7vw, 2.55rem); font-weight: 500; letter-spacing: -0.045em; line-height: 1.02; }
.lead-body h3 a:hover, .compact-card h3 a:hover, .story-card h3 a:hover { color: var(--mint); }
.lead-body > p { display: -webkit-box; max-width: 750px; margin: 0 0 12px; overflow: hidden; color: var(--muted); font-size: .86rem; line-height: 1.45; -webkit-box-orient: vertical; -webkit-line-clamp: 2; }
.text-link { display: inline-flex; align-items: center; gap: 9px; margin-top: auto; color: var(--ink); font-size: 0.8rem; font-weight: 800; letter-spacing: 0.07em; text-transform: uppercase; }
.text-link span { color: var(--mint); transition: transform 0.2s ease; }
.text-link:hover span { transform: translateX(3px); }
.lead-actions { display: flex; flex-wrap: wrap; gap: 10px 24px; margin-top: auto; }
.lead-actions .text-link { margin-top: 0; }
.guide-link { color: var(--cyan); }
.feature-stack { display: grid; grid-auto-rows: minmax(96px, auto); gap: 10px; }
.compact-card { display: grid; min-height: 96px; grid-template-columns: 112px minmax(0, 1fr); gap: 14px; padding: 10px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.compact-card-no-media { grid-template-columns: 1fr; padding: 17px 18px; }
.compact-media { overflow: hidden; min-height: 76px; border-radius: 10px; background: var(--surface-2); }
.compact-card > div { display: flex; flex-direction: column; justify-content: center; min-width: 0; }
.compact-card h3 { margin: 6px 0 0; font-family: Georgia, serif; font-size: 1.04rem; font-weight: 500; line-height: 1.12; }
.media-fallback { display: grid; width: 100%; height: 100%; min-height: 130px; place-items: center; color: rgba(255,255,255,0.25); font-size: 2rem; font-weight: 900; letter-spacing: -0.07em; }

.story-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.brief-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.brief-card { display: flex; min-height: 280px; flex-direction: column; align-items: flex-start; padding: 24px; border: 1px solid var(--line-strong); border-radius: var(--radius); background: linear-gradient(145deg, rgba(19,32,28,.96), rgba(10,22,18,.96)); }
.brief-source-count { margin: 20px 0 0; color: var(--orange); font-size: .68rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.brief-card h3 { margin: 10px 0 12px; font-family: Georgia, serif; font-size: 1.52rem; font-weight: 500; letter-spacing: -.03em; line-height: 1.08; }
.brief-card h3 a:hover { color: var(--mint); }
.brief-card > p:not(.brief-source-count) { margin: 0 0 24px; color: var(--muted); font-size: .9rem; }
.story-card { position: relative; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.story-card-no-media { background: linear-gradient(145deg, rgba(19,32,28,.96), rgba(10,22,18,.96)); }
.story-card-no-media .story-body { min-height: 268px; }
.story-media { position: relative; display: block; aspect-ratio: 16 / 9; overflow: hidden; background: var(--surface-2); }
.story-body { min-height: 224px; padding: 20px 21px 22px; }
.story-card h3 { margin: 11px 0; font-family: Georgia, serif; font-size: 1.34rem; font-weight: 500; letter-spacing: -0.022em; line-height: 1.12; }
.story-card p { margin: 0; color: var(--muted); font-size: 0.88rem; }
.related-coverage { width: 100%; margin: 20px 0 4px; padding-top: 15px; border-top: 1px solid var(--line); }
.related-coverage strong { display: block; margin-bottom: 9px; color: var(--dim); font-size: .62rem; font-weight: 800; letter-spacing: .09em; text-transform: uppercase; }
.related-coverage ul { display: grid; gap: 8px; margin: 0; padding: 0; list-style: none; }
.related-coverage a { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 8px; color: var(--muted); font-size: .74rem; line-height: 1.35; }
.related-coverage a:hover { color: var(--ink); }
.related-coverage a span { color: var(--cyan); font-weight: 750; }
.card-link { display: grid; width: 34px; height: 34px; margin-top: 16px; place-items: center; border: 1px solid var(--line-strong); border-radius: 50%; color: var(--mint); }
.card-link:hover { background: var(--mint); color: #06130e; }
.story-guide-link { display: inline-block; margin-top: 14px; color: var(--cyan); font-size: .7rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.story-guide-link:hover { color: var(--mint); }

.standards-band { display: grid; grid-template-columns: 0.9fr 1.5fr; gap: 70px; margin-bottom: 110px; padding: 54px; border: 1px solid var(--line-strong); border-radius: 24px; background: linear-gradient(135deg, rgba(22, 42, 35, 0.9), rgba(10, 25, 20, 0.92)); }
.standards-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.standards-grid article { border-left: 1px solid var(--line-strong); padding-left: 22px; }
.standards-grid span { color: var(--orange); font-size: 0.7rem; font-weight: 800; }
.standards-grid h3 { margin: 18px 0 8px; font-family: Georgia, serif; font-size: 1.35rem; font-weight: 500; }
.standards-grid p { margin: 0; color: var(--muted); font-size: 0.84rem; }

.topic-hero { padding-block: 34px 26px; border-bottom: 1px solid var(--line); }
.topic-hero h1 { font-size: clamp(3rem, 5vw, 4.4rem); }
.topic-hero > p:last-child { max-width: 720px; margin: 16px 0 0; color: var(--muted); font-size: 1.05rem; }
.topic-owned-section { padding-block: 30px 78px; }
.empty-copy { color: var(--muted); }

.latest-archive-header { padding-block: 42px 30px; border-bottom: 1px solid var(--line); }
.latest-archive-header h1 { margin: 0; font-family: Georgia, "Times New Roman", serif; font-size: clamp(2.8rem, 5vw, 4.4rem); font-weight: 500; letter-spacing: -.055em; line-height: .95; }
.latest-archive-header > p:last-child { max-width: 760px; margin: 15px 0 0; color: var(--muted); font-size: 1rem; }
.product-archive { padding-block: 34px 100px; }
.product-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.product-card { display: flex; min-height: 300px; flex-direction: column; align-items: flex-start; overflow: hidden; padding: 25px; border: 1px solid var(--line); border-radius: var(--radius); background: linear-gradient(145deg, rgba(19,32,28,.96), rgba(10,22,18,.96)); }
.product-card-media { width: calc(100% + 50px); margin: -25px -25px 22px; aspect-ratio: 16 / 9; overflow: hidden; background: var(--surface-2); }
.product-card-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .45s ease; }
.product-card:hover .product-card-media img { transform: scale(1.025); }
.product-card h2 { margin: 13px 0 11px; font-family: Georgia, serif; font-size: 1.7rem; font-weight: 500; letter-spacing: -.03em; line-height: 1.06; }
.product-card h2 a:hover { color: var(--mint); }
.product-card > p { margin: 0 0 22px; color: var(--muted); font-size: .9rem; line-height: 1.55; }
.product-card .text-link { margin-top: auto; }
.news-river-section { padding-block: 38px 110px; }
.river-count { margin: 0 0 10px; color: var(--dim); font-size: .7rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.river-heading { display: flex; align-items: baseline; justify-content: space-between; gap: 24px; padding-bottom: 18px; border-bottom: 1px solid var(--line-strong); }
.river-heading h2 { margin: 0; font-family: Georgia, serif; font-size: 1.9rem; font-weight: 500; letter-spacing: -.03em; }
.river-heading span { color: var(--dim); font-size: .7rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.river-item { display: grid; grid-template-columns: 220px minmax(0, 1fr); gap: 28px; padding-block: 25px; border-bottom: 1px solid var(--line); }
.river-item-no-media { grid-template-columns: 1fr; }
.river-media { display: block; aspect-ratio: 16 / 9; overflow: hidden; border-radius: 13px; background: var(--surface-2); }
.river-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .35s ease; }
.river-item:hover .river-media img { transform: scale(1.025); }
.river-copy { min-width: 0; }
.river-meta { display: flex; justify-content: space-between; gap: 18px; color: var(--dim); font-size: .66rem; font-weight: 800; letter-spacing: .09em; text-transform: uppercase; }
.river-meta span { color: var(--cyan); }
.river-copy h2 { max-width: 900px; margin: 9px 0 7px; font-family: Georgia, serif; font-size: clamp(1.45rem, 2.5vw, 2rem); font-weight: 500; letter-spacing: -.025em; line-height: 1.08; }
.river-copy h2 a:hover { color: var(--mint); }
.river-source { margin: 0; color: var(--dim); font-size: .72rem; font-weight: 750; letter-spacing: .05em; text-transform: uppercase; }
.river-description { max-width: 900px; margin: 10px 0 0; color: var(--muted); font-size: .9rem; line-height: 1.5; }
.river-copy .related-coverage { max-width: 900px; margin-top: 14px; }
.archive-pagination { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 24px; margin-top: 34px; color: var(--dim); font-size: .72rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.archive-pagination a { color: var(--ink); }
.archive-pagination a:last-child { text-align: right; }
.archive-pagination a:hover { color: var(--mint); }
.archive-page-numbers { display: flex; align-items: center; gap: 6px; }
.archive-page-numbers a, .archive-page-numbers strong { display: grid; width: 30px; height: 30px; place-items: center; border: 1px solid var(--line); border-radius: 50%; text-align: center; }
.archive-page-numbers strong { border-color: var(--mint); color: var(--mint); }

.article-shell { max-width: 1160px; padding-block: 36px 82px; }
.breadcrumbs { display: flex; gap: 9px; margin-bottom: 28px; color: var(--dim); font-size: 0.74rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; }
.breadcrumbs a:hover { color: var(--mint); }
.article-header { max-width: 1040px; margin-bottom: 24px; }
.article-header h1 { font-size: clamp(2.45rem, 3.6vw, 3.25rem); line-height: 1; }
.article-deck { max-width: 900px; margin: 20px 0 0; color: #afbbb5; font-family: Georgia, serif; font-size: clamp(1.08rem, 1.7vw, 1.34rem); line-height: 1.45; }
.article-meta { display: flex; flex-wrap: wrap; gap: 9px 24px; margin-top: 20px; color: var(--dim); font-size: 0.76rem; font-weight: 650; letter-spacing: 0.05em; text-transform: uppercase; }
.article-meta strong { color: var(--cyan); }
.article-hero-media { max-width: 1040px; margin: 28px 0 0; }
.article-hero-media img { display: block; width: 100%; aspect-ratio: 16 / 9; object-fit: cover; border: 1px solid var(--line); border-radius: 20px; background: var(--surface-2); }
.article-hero-media figcaption { margin-top: 9px; color: var(--dim); font-size: .7rem; letter-spacing: .04em; text-transform: uppercase; }
.article-hero-media figcaption a { color: var(--muted); }
.article-hero-media figcaption a:hover { color: var(--mint); }
.video-frame { aspect-ratio: 16 / 9; overflow: hidden; border: 1px solid var(--line-strong); border-radius: 22px; background: #000; box-shadow: 0 35px 100px rgba(0,0,0,.28); }
.video-frame iframe { width: 100%; height: 100%; border: 0; }
.article-layout { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 64px; margin-top: 30px; }
.article-layout-single { display: block; max-width: 820px; margin-top: 28px; }
.article-content section { margin-bottom: 44px; }
.story-prose { margin-bottom: 46px; color: #c9d2cd; font-family: Georgia, "Times New Roman", serif; font-size: clamp(1.08rem, 1.6vw, 1.22rem); line-height: 1.72; }
.story-prose p { margin: 0 0 1.35em; }
.story-prose p:first-child { color: #e1e7e3; font-size: 1.08em; }
.article-intro { padding: 0 0 0 26px; border-left: 3px solid var(--mint); }
.article-intro h2 { margin-top: 0; }
.article-intro p { margin: 0; color: #d1dad5; font-family: Georgia, serif; font-size: clamp(1.18rem, 2vw, 1.48rem); line-height: 1.58; }
.brief-prose { color: #c4cec9; font-family: Georgia, serif; font-size: 1.28rem; line-height: 1.65; }
.article-content h2 { margin-bottom: 16px; font-size: clamp(1.55rem, 2.4vw, 2.05rem); }
.tldr { padding: 32px; border-left: 3px solid var(--mint); background: linear-gradient(90deg, rgba(70,230,176,.09), transparent); }
.tldr p:last-child { margin: 0; font-family: Georgia, serif; font-size: 1.38rem; line-height: 1.5; }
.takeaways, .caveats ul { display: grid; gap: 18px; padding: 0; list-style: none; }
.takeaways li, .caveats li { position: relative; padding-left: 30px; color: #c4cec9; font-size: 1.02rem; line-height: 1.65; }
.takeaways li::before { position: absolute; top: .55em; left: 3px; width: 8px; height: 8px; border-radius: 50%; background: var(--mint); content: ""; }
.chapters { overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); }
.chapters a { display: grid; grid-template-columns: 70px 1fr; gap: 20px; padding: 19px 21px; border-bottom: 1px solid var(--line); }
.chapters a:last-child { border-bottom: 0; }
.chapters a:hover { background: rgba(70,230,176,.055); }
.chapters time { color: var(--orange); font: 700 0.82rem ui-monospace, SFMono-Regular, Menlo, monospace; }
.chapters strong { display: block; }
.chapters small { display: block; margin-top: 4px; color: var(--muted); font-size: .83rem; }
.caveats { padding: 28px; border: 1px solid rgba(255,143,90,.32); border-radius: var(--radius); background: rgba(255,143,90,.05); }
.source-reporting { display: grid; gap: 12px; padding: 0; list-style: none; }
.source-reporting li { border: 1px solid var(--line); border-radius: 14px; background: var(--surface); }
.source-reporting a { display: grid; grid-template-columns: 130px minmax(0,1fr) auto; gap: 20px; align-items: center; padding: 18px 20px; }
.source-reporting a:hover { background: rgba(70,230,176,.045); }
.source-reporting strong { color: var(--cyan); font-size: .76rem; letter-spacing: .06em; text-transform: uppercase; }
.source-reporting strong, .source-reporting small { display: block; }
.source-reporting small { margin-top: 4px; color: var(--dim); font-size: .62rem; letter-spacing: .05em; text-transform: uppercase; }
.source-reporting span { color: #c4cec9; font-family: Georgia, serif; line-height: 1.25; }
.source-reporting time { color: var(--dim); font-size: .7rem; text-transform: uppercase; }
.sources-section { padding-top: 8px; border-top: 1px solid var(--line); }
.product-dossier-shell { max-width: 1080px; }
.product-dossier-header { max-width: 900px; }
.product-coverage { padding-top: 4px; }
.product-coverage-item { padding: 19px 0; border-bottom: 1px solid var(--line); }
.product-coverage-item:first-of-type { border-top: 1px solid var(--line); }
.product-coverage-item > div { display: flex; justify-content: space-between; gap: 20px; color: var(--dim); font-size: .66rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.product-coverage-item > div span { color: var(--cyan); }
.product-coverage-item h3 { margin: 9px 0 6px; font-family: Georgia, serif; font-size: 1.3rem; font-weight: 500; line-height: 1.15; }
.product-coverage-item h3 a:hover { color: var(--mint); }
.product-coverage-item p { margin: 0; color: var(--muted); font-size: .88rem; line-height: 1.5; }
.product-sources a { grid-template-columns: 130px minmax(0,1fr); }
.product-guide-callout { margin: -4px 0 44px; }
.product-guide-callout a { display: grid; grid-template-columns: 110px minmax(0,1fr) auto; gap: 18px; align-items: center; padding: 19px 21px; border: 1px solid var(--line-strong); border-radius: 14px; background: linear-gradient(120deg, rgba(70,230,176,.08), rgba(19,32,28,.92)); }
.product-guide-callout a:hover { border-color: rgba(70,230,176,.55); }
.product-guide-callout span { color: var(--cyan); font-size: .66rem; font-weight: 800; letter-spacing: .09em; text-transform: uppercase; }
.product-guide-callout strong { font-family: Georgia, serif; font-size: 1.12rem; font-weight: 500; }
.product-guide-callout b { color: var(--mint); font-size: .7rem; letter-spacing: .05em; text-transform: uppercase; }
.article-related { margin-top: 58px; padding-top: 34px; border-top: 1px solid var(--line); }
.article-related .section-heading { margin-bottom: 24px; }
.article-related .section-heading h2 { font-size: clamp(1.7rem, 3vw, 2.35rem); }
.article-aside { display: flex; flex-direction: column; gap: 18px; }
.source-box, .method-box { padding: 25px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.source-only-box { max-width: 720px; margin-top: 34px; }
.source-box h2 { margin: 0 0 12px; font-family: Georgia, serif; font-size: 1.7rem; font-weight: 500; }
.source-box > p:not(.kicker), .method-box p { color: var(--muted); font-size: .86rem; }
.method-box h3 { margin-top: 0; font-family: Georgia, serif; font-size: 1.25rem; font-weight: 500; }
.method-box a { color: var(--mint); font-size: .8rem; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; }
.button { display: inline-flex; justify-content: center; margin-top: 12px; padding: 12px 16px; border-radius: 999px; background: var(--mint); color: #06130e; font-size: .78rem; font-weight: 850; letter-spacing: .05em; text-transform: uppercase; }
.button:hover { background: var(--cyan); }

.prose-page { max-width: 900px; padding-block: 58px 92px; }
.prose-page h1 { max-width: 850px; font-size: clamp(2.8rem, 5vw, 4.4rem); }
.prose-page .lede { margin: 20px 0 52px; color: #bac6c0; font-family: Georgia, serif; font-size: 1.28rem; line-height: 1.5; }
.prose-page section { margin: 0 0 42px; }
.prose-page h2 { margin-bottom: 16px; font-size: 1.8rem; }
.prose-page section p, .prose-page li { color: #aebbb4; font-size: 1.02rem; line-height: 1.75; }
.prose-page section a { color: var(--mint); }
.prose-page li { margin-bottom: 10px; }
.small-print { margin-top: 48px; color: var(--dim); font-size: .78rem; }
.not-found, .empty-state { min-height: 62vh; padding-block: 110px; }
.not-found h1 { font-size: clamp(3.3rem, 7vw, 6.4rem); }
.not-found > p:not(.kicker), .empty-state > p:not(.kicker) { color: var(--muted); font-size: 1.1rem; }

.site-footer { border-top: 1px solid var(--line); background: #050d0b; }
.footer-grid { display: grid; grid-template-columns: 1.7fr repeat(3, 1fr); gap: 60px; padding-block: 66px; }
.footer-grid > div:first-child p { color: var(--dim); }
.footer-grid h2 { margin: 0 0 18px; color: var(--dim); font-size: .68rem; letter-spacing: .13em; text-transform: uppercase; }
.footer-grid > div:not(:first-child) a { display: block; margin-bottom: 10px; color: #b1bdb7; font-size: .84rem; }
.footer-contact { display: block; margin-bottom: 10px; color: #b1bdb7; font-size: .84rem; overflow-wrap: anywhere; }
.footer-grid a:hover { color: var(--mint); }
.footer-bottom { display: flex; justify-content: space-between; padding-block: 19px 27px; border-top: 1px solid var(--line); color: var(--dim); font-size: .7rem; letter-spacing: .07em; text-transform: uppercase; }

@media (max-width: 1040px) {
  .header-inner { flex-wrap: wrap; gap: 0; padding-top: 12px; }
  .header-inner nav {
    display: flex;
    width: 100%;
    margin-left: 0;
    padding-block: 12px 14px;
    gap: 24px;
    overflow-x: auto;
    scrollbar-width: none;
    white-space: nowrap;
  }
  .header-inner nav::-webkit-scrollbar { display: none; }
  .header-inner nav a[aria-current="page"]::after { bottom: -14px; }
  .feature-grid { grid-template-columns: 1fr; }
  .feature-stack { grid-template-columns: repeat(2, minmax(0, 1fr)); grid-template-rows: none; }
  .story-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .brief-grid { grid-template-columns: 1fr; }
  .standards-band { grid-template-columns: 1fr; }
  .article-layout { gap: 46px; }
}

@media (max-width: 720px) {
  :root { --shell: min(100% - 28px, 1240px); }
  .header-inner { min-height: 62px; flex-wrap: nowrap; gap: 18px; padding-top: 0; }
  .brand img { width: 112px; }
  .header-inner nav { width: auto; flex: 1 1 auto; gap: 20px; margin-left: auto; padding-block: 20px; }
  .header-inner nav a { font-size: .72rem; }
  .header-inner nav a[aria-current="page"]::after { bottom: -20px; }
  .brief-pill { font-size: .68rem; }
  .front-bar { align-items: flex-start; flex-direction: column; gap: 12px; padding-block: 24px 18px; }
  .front-bar h1 { font-size: clamp(1.9rem, 9vw, 2.7rem); }
  .section-heading { align-items: flex-start; flex-direction: column; gap: 12px; }
  .section-heading > p { text-align: left; }
  .section-heading-action { align-items: flex-start; }
  .section-heading-action p { text-align: left; }
  .feature-section { padding-block: 18px 48px; }
  .latest-section { padding-block: 44px 58px; }
  .briefings-section { padding-block: 0 34px; }
  .topic-hero + .briefings-section { padding-top: 34px; }
  .lead-card { min-height: 0; grid-template-rows: auto auto; }
  .lead-media { min-height: 200px; }
  .lead-body { padding: 20px; }
  .lead-body h3 { font-size: 1.9rem; }
  .lead-card-no-media .lead-body { padding: 26px 22px; }
  .lead-card-no-media .lead-body h3 { font-size: 2.05rem; }
  .feature-stack { display: grid; grid-template-columns: 1fr; }
  .compact-card { grid-template-columns: 120px 1fr; }
  .compact-card-no-media { grid-template-columns: 1fr; }
  .compact-media { min-height: 98px; }
  .story-grid { grid-template-columns: 1fr; }
  .story-body { min-height: 205px; }
  .standards-band { gap: 35px; margin-bottom: 70px; padding: 30px 23px; }
  .standards-grid { grid-template-columns: 1fr; }
  .topic-hero { padding-block: 30px 24px; }
  .topic-hero h1 { font-size: clamp(2.5rem, 12vw, 3.4rem); }
  .topic-hero > p:last-child { margin-top: 13px; font-size: .98rem; }
  .topic-owned-section { padding-block: 24px 58px; }
  .latest-archive-header { padding-block: 42px 34px; }
  .latest-archive-header h1 { font-size: clamp(2.5rem, 11vw, 3.2rem); }
  .product-archive { padding-block: 26px 68px; }
  .product-grid { grid-template-columns: 1fr; }
  .product-card { min-height: 0; }
  .news-river-section { padding-block: 28px 72px; }
  .river-heading { align-items: flex-start; flex-direction: column; gap: 8px; }
  .river-item { grid-template-columns: 112px minmax(0, 1fr); gap: 15px; padding-block: 18px; }
  .river-item-no-media { grid-template-columns: 1fr; }
  .river-copy h2 { font-size: 1.25rem; }
  .river-description { display: none; }
  .river-meta { align-items: flex-start; flex-direction: column; gap: 4px; }
  .river-copy .related-coverage { display: none; }
  .article-shell { padding-block: 34px 72px; }
  .breadcrumbs { margin-bottom: 24px; }
  .article-header h1 { font-size: clamp(2.25rem, 10vw, 3.25rem); }
  .article-deck { margin-top: 17px; font-size: 1.06rem; }
  .video-frame { width: calc(100% + 28px); margin-left: -14px; border-radius: 0; }
  .article-layout { grid-template-columns: 1fr; margin-top: 30px; }
  .source-reporting a { grid-template-columns: 1fr; gap: 6px; }
  .product-coverage-item > div { align-items: flex-start; flex-direction: column; gap: 4px; }
  .product-guide-callout a { grid-template-columns: 1fr; gap: 7px; }
  .article-aside { grid-row: 1; }
  .tldr { padding: 23px; }
  .chapters a { grid-template-columns: 57px 1fr; gap: 13px; padding: 16px; }
  .footer-grid { grid-template-columns: repeat(2, 1fr); gap: 38px 24px; }
  .footer-grid > div:first-child { grid-column: 1 / -1; }
  .footer-bottom { gap: 12px; flex-direction: column; }
}

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