/* DEC Research — shared publication styles */
:root {
  --navy-950: #070b14;
  --navy-900: #0a0e1a;
  --navy-850: #0d1930;
  --navy-800: #101f3c;
  --blue-700: #002983;
  --blue-600: #0066cc;
  --blue-400: #6ea8ff;
  --blue-200: #c7dcff;
  --ink: #142036;
  --muted: #526079;
  --line: #d9e1ec;
  --paper: #ffffff;
  --wash: #f4f7fb;
  --critical: #8f1d2c;
  --warning: #805500;
  --max-width: 1180px;
  --reading-width: 760px;
  --focus-ring: 0 0 0 3px rgba(110, 168, 255, .75);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 7rem; }
body {
  margin: 0;
  background: var(--navy-900);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration-thickness: .08em; text-underline-offset: .2em; }
a:hover { text-decoration-color: var(--blue-400); }
button, a { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 2px solid var(--blue-400); outline-offset: 4px; }
::selection { background: var(--blue-200); color: var(--navy-950); }
.container { width: min(calc(100% - 48px), var(--max-width)); margin-inline: auto; }
.skip-link {
  position: fixed;
  z-index: 100;
  top: 12px;
  left: 12px;
  padding: 10px 16px;
  background: var(--paper);
  color: var(--navy-900);
  transform: translateY(-160%);
}
.skip-link:focus { transform: translateY(0); }

.site-header { background: var(--navy-900); color: #fff; border-bottom: 1px solid rgba(199, 210, 229, .16); }
.header-inner { min-height: 82px; display: flex; align-items: center; justify-content: space-between; gap: 32px; }
.brand { display: inline-flex; align-items: center; gap: 18px; text-decoration: none; flex-shrink: 0; }
.brand img { width: 108px; height: auto; }
.brand-divider { width: 1px; height: 26px; background: #40506a; }
.brand-publication { color: #d9e5f8; font-size: .9rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; }
.primary-nav { display: flex; align-items: center; gap: 30px; font-size: .9rem; }
.primary-nav a { color: #c7d2e5; text-decoration: none; }
.primary-nav a:hover, .primary-nav a[aria-current="page"] { color: #fff; }
.primary-nav a[aria-current="page"] { border-bottom: 1px solid var(--blue-400); padding-block: 7px; }
.external-mark { display: inline-block; margin-left: 5px; color: var(--blue-400); }

.home-hero { position: relative; overflow: hidden; color: #fff; background: var(--navy-900); }
.home-hero::after {
  content: "";
  position: absolute;
  width: 520px;
  height: 520px;
  right: -180px;
  top: -230px;
  border: 1px solid rgba(110, 168, 255, .18);
  border-radius: 50%;
  box-shadow: 0 0 0 80px rgba(110, 168, 255, .025), 0 0 0 160px rgba(110, 168, 255, .02);
  pointer-events: none;
}
.hero-grid { min-height: 580px; padding-block: 100px 90px; display: grid; grid-template-columns: minmax(0, 1.65fr) minmax(280px, .75fr); gap: 100px; align-items: end; position: relative; z-index: 1; }
.eyebrow, .section-kicker { margin: 0 0 24px; font-size: .72rem; font-weight: 700; letter-spacing: .15em; text-transform: uppercase; }
.eyebrow { color: var(--blue-400); }
h1, h2, h3, h4 { text-wrap: balance; }
.home-hero h1 { margin: 0; max-width: 780px; font-size: clamp(3.25rem, 6.2vw, 5.8rem); line-height: .99; letter-spacing: -.055em; font-weight: 650; }
.home-hero h1 span { color: var(--blue-400); }
.hero-intro { max-width: 650px; margin: 34px 0 28px; color: #c7d2e5; font-size: clamp(1.1rem, 1.8vw, 1.3rem); line-height: 1.55; }
.text-link { color: inherit; font-weight: 650; text-decoration: none; }
.text-link span { display: inline-block; margin-left: 8px; color: var(--blue-400); }
.hero-link { font-size: .94rem; border-bottom: 1px solid #40506a; padding-bottom: 7px; }
.hero-principles { border-top: 1px solid #34435b; }
.principle { display: grid; grid-template-columns: 36px 1fr; gap: 14px; padding: 20px 0; border-bottom: 1px solid #34435b; }
.principle span { color: var(--blue-400); font: .72rem/1.8 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }
.principle p { margin: 0; color: #d9e5f8; font-size: .92rem; }

.section-light { background: var(--wash); }
.publications { padding-block: 100px 110px; }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 48px; margin-bottom: 40px; }
.section-kicker { color: var(--blue-600); margin-bottom: 12px; }
.section-heading h2, .editorial-section h2 { margin: 0; font-size: clamp(2rem, 4vw, 3rem); line-height: 1.1; letter-spacing: -.035em; }
.section-heading > p { max-width: 390px; margin: 0 0 3px; color: var(--muted); font-size: .95rem; }
.featured-card { display: grid; grid-template-columns: minmax(0, 1.9fr) minmax(280px, .8fr); background: var(--paper); border: 1px solid var(--line); box-shadow: 0 18px 45px rgba(20, 32, 54, .07); }
.featured-main { padding: clamp(30px, 5vw, 58px); text-decoration: none; }
.featured-main:hover h3 { color: var(--blue-600); }
.article-labels { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-bottom: 38px; }
.category-tag { display: inline-flex; align-items: center; min-height: 28px; padding: 4px 10px; background: #eaf2ff; color: #07458d; font-size: .7rem; font-weight: 750; letter-spacing: .07em; text-transform: uppercase; }
.report-id { color: #6b7890; font: .7rem/1.4 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; text-transform: uppercase; }
.featured-card h3 { margin: 0 0 24px; color: var(--navy-900); font-size: clamp(2.1rem, 4.4vw, 3.65rem); line-height: 1.07; letter-spacing: -.045em; transition: color .15s ease; }
.featured-summary { max-width: 670px; margin: 0; color: var(--muted); font-size: 1.05rem; }
.article-meta { display: flex; flex-wrap: wrap; gap: 10px 24px; margin-top: 34px; color: #5c6a81; font-size: .78rem; }
.article-meta span + span { position: relative; }
.article-meta span + span::before { content: ""; position: absolute; left: -13px; top: .7em; width: 3px; height: 3px; border-radius: 50%; background: #8995a8; }
.read-report { display: inline-block; margin-top: 34px; color: #064b98; font-size: .9rem; font-weight: 700; }
.read-report span { margin-left: 8px; }
.featured-scope { padding: clamp(30px, 4vw, 44px); background: var(--navy-850); color: #fff; }
.scope-title { margin: 0 0 32px; color: var(--blue-400); font-size: .72rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; }
.featured-scope dl { margin: 0; }
.featured-scope dl > div { padding: 20px 0; border-top: 1px solid #33445f; }
.featured-scope dt { margin-bottom: 5px; color: #a8b8ce; font-size: .74rem; }
.featured-scope dd { margin: 0; font-size: .9rem; line-height: 1.5; }
.scope-note { margin: 30px 0 0; color: #a8b8ce; font-size: .78rem; line-height: 1.65; }

.editorial-section { padding-block: 100px; background: var(--navy-900); color: #fff; }
.editorial-grid { display: grid; grid-template-columns: minmax(190px, .65fr) minmax(0, 1.6fr); gap: 80px; }
.editorial-section .section-kicker { color: var(--blue-400); padding-top: 8px; }
.editorial-section h2 { max-width: 680px; }
.editorial-section div > p { max-width: 730px; margin: 25px 0 0; color: #b8c5d6; font-size: 1.05rem; }
.site-footer { background: var(--navy-950); color: #b8c5d6; }
.footer-main { display: grid; grid-template-columns: .8fr 1.2fr 1fr; gap: 48px; align-items: start; padding-block: 58px; }
.footer-brand img { width: 100px; height: auto; }
.footer-main p { margin: 0; font-size: .88rem; }
.footer-main nav { display: flex; flex-direction: column; align-items: flex-end; gap: 10px; font-size: .85rem; }
.footer-main nav a { color: #d9e5f8; text-decoration: none; }
.footer-bottom { display: flex; justify-content: space-between; gap: 30px; padding-block: 22px; border-top: 1px solid #263248; }
.footer-bottom p { margin: 0; color: #8291a8; font-size: .7rem; }

/* Article */
.article-hero { background: var(--navy-900); color: #fff; padding-block: 38px 72px; }
.breadcrumbs { margin-bottom: 60px; font-size: .8rem; color: #9eacc1; }
.breadcrumbs ol { display: flex; flex-wrap: wrap; gap: 9px; list-style: none; padding: 0; margin: 0; }
.breadcrumbs li + li::before { content: "/"; margin-right: 9px; color: #52627c; }
.breadcrumbs a { color: #c7d2e5; text-decoration: none; }
.article-hero .category-tag { margin-bottom: 24px; }
.article-hero h1 { max-width: 960px; margin: 0; font-size: clamp(2.65rem, 6vw, 5.2rem); line-height: 1.04; letter-spacing: -.05em; font-weight: 650; }
.article-deck { max-width: 830px; margin: 28px 0 0; color: #c7d2e5; font-size: clamp(1.05rem, 2vw, 1.25rem); }
.article-deck strong { color: #fff; font-weight: 650; }
.report-metadata { display: grid; grid-template-columns: .7fr 1.5fr 1.2fr; gap: 25px; max-width: 1050px; margin: 38px 0 0; padding-top: 25px; border-top: 1px solid #34435b; }
.report-metadata dt { margin-bottom: 5px; color: #8fa2bb; font-size: .65rem; font-weight: 700; letter-spacing: .09em; text-transform: uppercase; }
.report-metadata dd { margin: 0; color: #d9e5f8; font-size: .76rem; line-height: 1.55; }
.article-hero .article-meta { margin-top: 36px; color: #aebed3; }
.article-hero .article-meta span + span::before { background: #667892; }
.article-shell { background: var(--paper); padding-block: 70px 100px; }
.article-layout { display: grid; grid-template-columns: 220px minmax(0, var(--reading-width)); justify-content: center; gap: 72px; align-items: start; }
.toc { position: sticky; top: 32px; max-height: calc(100vh - 64px); overflow-y: auto; scrollbar-width: thin; }
.toc-title { margin: 0 0 18px; color: var(--navy-900); font-size: .72rem; font-weight: 750; letter-spacing: .12em; text-transform: uppercase; }
.toc ol { list-style: none; margin: 0; padding: 0; counter-reset: toc; }
.toc li { counter-increment: toc; }
.toc a { display: block; padding: 6px 0; color: #5b687d; text-decoration: none; font-size: .77rem; line-height: 1.45; }
.toc a::before { content: counter(toc, decimal-leading-zero); display: inline-block; width: 27px; color: #8995a8; font: .64rem/1.5 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }
.toc a:hover { color: var(--blue-600); }
.toc .toc-sublist { margin: 5px 0 8px 27px; }
.toc .toc-sublist li { counter-increment: none; }
.toc .toc-sublist a { padding: 4px 0; font-size: .72rem; }
.toc .toc-sublist a::before { content: none; }
.mobile-toc { display: none; }
.article-content { min-width: 0; }
.article-content > section { margin-bottom: 62px; }
.article-content > section:last-of-type { margin-bottom: 40px; }
.article-content h2 { margin: 0 0 25px; color: var(--navy-900); font-size: clamp(1.75rem, 3.5vw, 2.35rem); line-height: 1.2; letter-spacing: -.028em; }
.article-content h3 { margin: 42px 0 18px; color: var(--navy-900); font-size: 1.3rem; line-height: 1.35; letter-spacing: -.015em; }
.article-content h2 + h3 { margin-top: 30px; }
.article-content p { margin: 0 0 20px; }
.article-content ul, .article-content ol { margin: 0 0 24px; padding-left: 1.45rem; }
.article-content li { margin-bottom: 9px; padding-left: 4px; }
.article-content li::marker { color: var(--blue-600); }
.article-content strong { color: #0e192b; font-weight: 700; }
.article-content a { color: #064f9e; overflow-wrap: anywhere; }
.article-content a.ref { padding-inline: 2px; font-size: .78em; font-weight: 700; text-decoration: none; vertical-align: super; }
.article-content code { padding: .12em .32em; border: 1px solid #dce4ef; border-radius: 3px; background: #f3f6fa; color: #9a2840; font: .88em/1.5 ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace; overflow-wrap: anywhere; }
.article-content pre { margin: 26px 0; padding: 25px 28px; overflow-x: auto; border-left: 3px solid var(--blue-400); background: var(--navy-900); color: #e6edf7; font: .85rem/1.8 ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace; tab-size: 2; }
.article-content pre code { padding: 0; border: 0; background: none; color: inherit; font: inherit; overflow-wrap: normal; }
.token-function { color: #8fbcff; }
.token-operator { color: #7ee2ab; }
.token-variable { color: #ffd7c2; }
.section-anchor { color: inherit; text-decoration: none; }
.section-anchor:hover { text-decoration: none; }
.section-anchor::after { content: "#"; margin-left: 10px; color: #a0adbf; font-size: .7em; opacity: 0; }
.section-anchor:hover::after, .section-anchor:focus::after { opacity: 1; }
.publication-note { margin-bottom: 52px; padding: 24px 26px; border: 1px solid #cfdcec; border-left: 4px solid var(--blue-600); background: #f4f8fd; }
.publication-note h2 { margin-bottom: 12px; font-size: 1rem; letter-spacing: 0; }
.publication-note p { margin: 0 0 12px; color: #3d4c64; font-size: .86rem; }
.publication-note p:last-child { margin-bottom: 0; }
.finding { padding-top: 8px; }
.finding + .finding { padding-top: 38px; border-top: 1px solid var(--line); }
.finding-meta { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin: 0 0 25px; padding: 0; }
.finding-meta > div { padding: 13px 15px; background: var(--wash); border-top: 2px solid #cbd8e8; }
.finding-meta dt { margin-bottom: 4px; color: #65738a; font-size: .66rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.finding-meta dd { margin: 0; color: #243149; font-size: .76rem; line-height: 1.45; }
.finding-meta .severity-high { border-color: #b55b23; }
.finding-meta .severity-critical { border-color: var(--critical); }
.finding-meta .severity-medium { border-color: #b28a2e; }
.impact-box { margin: 26px 0; padding: 20px 24px; background: var(--wash); border-left: 3px solid #8195b1; }
.impact-box p { margin: 0 0 12px; }
.impact-box p:last-child { margin-bottom: 0; }
.table-wrap { max-width: 100%; margin: 25px 0 30px; overflow-x: auto; border: 1px solid var(--line); scrollbar-width: thin; }
.table-wrap:focus-visible { outline-offset: 2px; }
table { width: 100%; border-collapse: collapse; font-size: .82rem; line-height: 1.55; }
th, td { padding: 13px 16px; text-align: left; vertical-align: top; border-bottom: 1px solid var(--line); }
tr:last-child th, tr:last-child td { border-bottom: 0; }
thead th { background: #edf2f8; color: #35445c; font-size: .69rem; letter-spacing: .05em; text-transform: uppercase; }
tbody th { width: 34%; background: #f8fafc; color: #35445c; font-weight: 650; }
td code { white-space: nowrap; }
.numeric { text-align: right; font-variant-numeric: tabular-nums; }
.references { font-size: .88rem; }
.references ol { padding-left: 1.7rem; }
.references li { padding-left: 8px; margin-bottom: 15px; }
.references li:target { background: #fff5d6; }
.disclaimer { margin-top: 55px; padding: 28px; border: 1px solid var(--line); background: var(--wash); }
.disclaimer h2 { margin-bottom: 14px; font-size: 1.05rem; letter-spacing: 0; }
.disclaimer p { margin: 0; color: #46546a; font-size: .85rem; }
.article-end { display: flex; justify-content: space-between; gap: 20px; margin-top: 38px; padding-top: 25px; border-top: 1px solid var(--line); font-size: .85rem; }
.article-end a { color: #064f9e; font-weight: 650; }

@media (max-width: 1000px) {
  .hero-grid { gap: 55px; grid-template-columns: minmax(0, 1.4fr) minmax(250px, .8fr); }
  .featured-card { grid-template-columns: minmax(0, 1.5fr) minmax(250px, .8fr); }
  .article-layout { grid-template-columns: 190px minmax(0, 1fr); gap: 45px; }
  .finding-meta { grid-template-columns: 1fr 1fr; }
  .finding-meta > div:last-child { grid-column: 1 / -1; }
}

@media (max-width: 760px) {
  html { scroll-padding-top: 2rem; }
  .container { width: min(calc(100% - 36px), var(--max-width)); }
  .header-inner { min-height: 74px; gap: 20px; }
  .brand { gap: 12px; }
  .brand img { width: 82px; }
  .brand-divider { height: 21px; }
  .brand-publication { font-size: .7rem; }
  .primary-nav { gap: 18px; font-size: .78rem; }
  .primary-nav a:first-child { display: none; }
  .hero-grid { display: block; min-height: 0; padding-block: 74px 65px; }
  .home-hero h1 { font-size: clamp(3.1rem, 14vw, 4.8rem); }
  .hero-principles { margin-top: 60px; }
  .publications { padding-block: 68px; }
  .section-heading { display: block; margin-bottom: 28px; }
  .section-heading > p { margin-top: 18px; }
  .featured-card { display: block; }
  .article-labels { margin-bottom: 28px; }
  .featured-main { padding: 30px 25px 34px; }
  .featured-card h3 { font-size: clamp(2.15rem, 9vw, 3.2rem); }
  .featured-scope { padding: 30px 25px; }
  .scope-title { margin-bottom: 20px; }
  .editorial-section { padding-block: 68px; }
  .editorial-grid { display: block; }
  .editorial-grid > div { margin-top: 25px; }
  .footer-main { grid-template-columns: 1fr 1fr; gap: 35px; padding-block: 45px; }
  .footer-main nav { grid-column: 1 / -1; align-items: flex-start; }
  .footer-bottom { display: block; }
  .footer-bottom p + p { margin-top: 7px; }
  .article-hero { padding-block: 28px 55px; }
  .report-metadata { display: block; }
  .report-metadata > div + div { margin-top: 18px; }
  .breadcrumbs { margin-bottom: 42px; }
  .article-shell { padding-block: 38px 65px; }
  .article-layout { display: block; }
  .toc { display: none; }
  .mobile-toc { display: block; margin-bottom: 40px; border: 1px solid var(--line); background: var(--wash); }
  .mobile-toc summary { padding: 15px 18px; color: var(--navy-900); cursor: pointer; font-size: .8rem; font-weight: 700; }
  .mobile-toc nav { padding: 0 18px 16px; }
  .mobile-toc ol { columns: 2; column-gap: 25px; padding-left: 20px; margin: 0; }
  .mobile-toc li { break-inside: avoid; margin-bottom: 5px; font-size: .75rem; }
  .mobile-toc a { color: #465a77; text-decoration: none; }
  .mobile-toc .toc-sublist { display: none; }
  .article-content > section { margin-bottom: 50px; }
  .finding + .finding { padding-top: 30px; }
  .article-content pre { padding: 20px; font-size: .78rem; }
  .table-wrap { margin-inline: 0; }
  table { min-width: 520px; }
  .compact-table { min-width: 0; }
}

@media (max-width: 440px) {
  .container { width: min(calc(100% - 28px), var(--max-width)); }
  .brand-publication, .brand-divider { display: none; }
  .primary-nav { font-size: .74rem; }
  .home-hero h1 { font-size: 3.05rem; }
  .hero-intro { font-size: 1.05rem; }
  .article-meta { gap: 8px 18px; }
  .article-meta span + span::before { left: -10px; }
  .article-hero h1 { font-size: 2.65rem; }
  .finding-meta { display: block; }
  .finding-meta > div { margin-bottom: 8px; }
  .publication-note, .disclaimer { padding: 20px; }
  .article-end { display: block; }
  .article-end span { display: block; margin-top: 12px; }
  .mobile-toc ol { columns: 1; }
}

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

@media print {
  .site-header, .site-footer, .breadcrumbs, .toc, .mobile-toc, .article-end { display: none; }
  .article-hero { padding: 0 0 30px; background: white; color: black; }
  .article-hero h1, .article-deck, .article-deck strong, .report-metadata dd, .article-hero .article-meta { color: black; }
  .report-metadata dt { color: #46546a; }
  .article-shell { padding: 20px 0; }
  .article-layout { display: block; width: 100%; }
  .article-content { max-width: none; }
  .article-content a { color: black; }
  .article-content pre, .finding-meta > div, .impact-box { print-color-adjust: exact; -webkit-print-color-adjust: exact; }
  .finding, .table-wrap, .disclaimer { break-inside: avoid; }
}