:root {
  --ink: #0a1a22;
  --muted: #5f7079;
  --line: #d8e0e4;
  --soft: #f4f7f8;
  --blue: #169bd5;
  --blue-deep: #086f9e;
  --green: #1e7c4c;
  --paper: #ffffff;
  --max: 1180px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Arial, Tahoma, Helvetica, sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
a:hover { color: var(--blue-deep); }
button { font: inherit; }
.shell { width: min(var(--max), calc(100% - 40px)); margin: 0 auto; }
.topline { height: 4px; background: linear-gradient(90deg, var(--blue), #62c5ec 45%, var(--green)); }
.site-header { background: rgba(255,255,255,.97); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 50; backdrop-filter: blur(10px); }
.header-main { height: 72px; display: flex; align-items: center; gap: 26px; }
.brand { display: inline-flex; align-items: center; gap: 10px; min-width: max-content; font-weight: 800; letter-spacing: -.02em; }
.brand-mark { width: 38px; height: 38px; background: var(--blue); color: #fff; display: grid; place-items: center; font-size: 13px; line-height: 1; font-weight: 900; }
.brand-text { display: grid; line-height: 1.02; }
.brand-text strong { font-size: 20px; }
.brand-text span { font-size: 10px; letter-spacing: .16em; color: var(--muted); margin-top: 4px; }
.primary-nav { display: flex; align-items: center; gap: 22px; margin-left: auto; font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: .02em; }
.primary-nav a { padding: 26px 0 24px; border-bottom: 3px solid transparent; }
.primary-nav a:hover, .primary-nav a.active { border-color: var(--blue); color: var(--ink); }
.menu-btn { display: none; margin-left: auto; background: transparent; border: 0; padding: 8px; cursor: pointer; }
.menu-btn span { display: block; width: 24px; height: 2px; margin: 5px 0; background: var(--ink); }
.section-nav { border-bottom: 2px solid var(--ink); background: #fff; }
.section-nav .shell { min-height: 45px; display: flex; align-items: center; gap: 28px; overflow-x: auto; scrollbar-width: none; }
.section-nav .shell::-webkit-scrollbar { display: none; }
.section-nav a { white-space: nowrap; font-size: 13px; font-weight: 700; text-transform: uppercase; padding: 13px 0; }
.section-nav a::before { content: ''; display: inline-block; width: 8px; height: 8px; background: #78cdf0; margin-right: 9px; }
.main { padding: 34px 0 56px; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; color: var(--blue-deep); text-transform: uppercase; letter-spacing: .06em; font-size: 11px; font-weight: 800; }
.eyebrow::before { content: ''; width: 8px; height: 8px; background: var(--blue); }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.65fr) minmax(280px, .75fr); gap: 34px; align-items: start; }
.lead-story { border-bottom: 1px solid var(--line); padding-bottom: 28px; }
.lead-story h1 { margin: 9px 0 12px; font-size: clamp(34px, 5vw, 58px); line-height: 1.02; letter-spacing: -.045em; max-width: 900px; }
.lead-story .deck { font-size: 18px; line-height: 1.55; color: #435861; max-width: 850px; margin: 0 0 18px; }
.lead-media { display: block; margin-top: 20px; overflow: hidden; background: #e9eef0; aspect-ratio: 3 / 1.73; }
.lead-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .35s ease; }
.lead-story:hover .lead-media img { transform: scale(1.015); }
.latest-panel { border: 1px solid var(--ink); padding: 22px; position: sticky; top: 116px; background: #fff; }
.latest-title { display: flex; align-items: center; gap: 10px; margin: 0 0 8px; font-size: 20px; }
.latest-title::before { content: ''; width: 16px; height: 16px; background: var(--blue); }
.latest-item { padding: 17px 0; border-top: 1px solid var(--line); }
.latest-item:first-of-type { border-top: 0; }
.latest-item time { display: block; font-size: 11px; font-weight: 800; color: var(--muted); margin-bottom: 5px; }
.latest-item a { font-size: 15px; line-height: 1.35; font-weight: 800; }
.latest-item .tag { font-size: 10px; color: var(--blue-deep); text-transform: uppercase; font-weight: 800; margin-top: 8px; }
.section-head { display: flex; align-items: end; justify-content: space-between; gap: 20px; border-top: 3px solid var(--ink); padding-top: 13px; margin: 44px 0 18px; }
.section-head h2 { flex: 1; white-space: nowrap; margin: 0; font-size: 28px; letter-spacing: -.025em; }
.section-head a { font-size: 12px; font-weight: 800; color: var(--blue-deep); text-transform: uppercase; }
.story-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px 22px; }
.story-card { min-width: 0; }
.card-media { display: block; aspect-ratio: 3 / 2; overflow: hidden; background: #eef2f3; margin-bottom: 13px; }
.card-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .3s ease; }
.story-card:hover .card-media img { transform: scale(1.025); }
.story-card h3 { margin: 6px 0 8px; font-size: 21px; line-height: 1.14; letter-spacing: -.025em; }
.story-card p { margin: 0; color: var(--muted); font-size: 14px; }
.meta-row { display: flex; align-items: center; gap: 9px; flex-wrap: wrap; margin-top: 10px; color: var(--muted); font-size: 11px; text-transform: uppercase; font-weight: 700; }
.meta-row .dot { width: 4px; height: 4px; border-radius: 50%; background: var(--line); }
.feature-band { margin-top: 46px; background: var(--soft); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.feature-band .shell { padding: 34px 0 38px; }
.feature-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.mini-card h3 { font-size: 17px; line-height: 1.2; margin: 7px 0 7px; }
.mini-card p { font-size: 13px; color: var(--muted); margin: 0; }
.page-head { max-width: 860px; margin: 6px 0 28px; }
.page-head h1 { font-size: clamp(38px, 5vw, 62px); line-height: 1.02; margin: 7px 0 11px; letter-spacing: -.045em; }
.page-head p { color: var(--muted); font-size: 18px; margin: 0; }
.list-feed { max-width: 860px; }
.feed-item { display: grid; grid-template-columns: 220px 1fr; gap: 22px; padding: 22px 0; border-top: 1px solid var(--line); }
.feed-item:first-child { border-top: 2px solid var(--ink); }
.feed-item img { width: 100%; height: 145px; object-fit: cover; }
.feed-item h2 { font-size: 24px; line-height: 1.12; letter-spacing: -.025em; margin: 6px 0 8px; }
.feed-item p { color: var(--muted); margin: 0; font-size: 14px; }
.article-layout { display: grid; grid-template-columns: minmax(0, 1fr) 308px; gap: 42px; align-items: start; }
.article-header { max-width: 820px; }
.article-header h1 { font-size: clamp(38px, 5.3vw, 64px); line-height: 1.01; letter-spacing: -.045em; margin: 8px 0 14px; }
.article-deck { color: #425862; font-size: 18px; line-height: 1.55; margin: 0 0 14px; }
.article-meta { color: var(--muted); font-size: 12px; text-transform: uppercase; font-weight: 700; display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.article-hero { margin: 24px 0 26px; aspect-ratio: 3 / 1.7; background: #eef2f3; overflow: hidden; }
.article-hero img { width: 100%; height: 100%; object-fit: cover; }
.article-body { max-width: 760px; font-size: 17px; line-height: 1.75; }
.article-body p { margin: 0 0 19px; }
.article-body h2 { font-size: 30px; line-height: 1.15; margin: 35px 0 13px; letter-spacing: -.03em; }
.article-body h3 { font-size: 22px; margin: 27px 0 10px; }
.article-body ul, .article-body ol { padding-left: 22px; margin: 0 0 22px; }
.article-body li { margin: 8px 0; }
.article-body blockquote { border-left: 4px solid var(--blue); margin: 25px 0; padding: 4px 0 4px 18px; font-size: 20px; line-height: 1.5; font-weight: 700; }
.article-body a { color: var(--blue-deep); text-decoration: underline; text-underline-offset: 2px; }
.source-note { margin-top: 34px; padding: 18px 20px; background: var(--soft); border-left: 4px solid var(--blue); font-size: 14px; color: #40545d; }
.archive-note { padding: 13px 15px; background: #f8f3df; border: 1px solid #eadcaa; color: #625833; font-size: 13px; margin: 20px 0; }
.site-footer { border-top: 2px solid var(--ink); margin-top: 58px; background: #0d1c23; color: #dbe6eb; }
.footer-grid { padding: 36px 0 32px; display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 34px; }
.site-footer h3 { color: #fff; margin: 0 0 8px; }
.site-footer p, .site-footer a { color: #aebfc7; font-size: 13px; }
.site-footer a:hover { color: #fff; }
.footer-links { display: grid; gap: 8px; }
.copyright { border-top: 1px solid rgba(255,255,255,.13); padding: 15px 0 22px; color: #8297a0; font-size: 11px; }
.empty-state { border: 1px solid var(--line); padding: 26px; color: var(--muted); background: var(--soft); }
@media (max-width: 930px) {
  .primary-nav { display: none; position: absolute; top: 72px; left: 0; right: 0; background: #fff; border-top: 1px solid var(--line); border-bottom: 2px solid var(--ink); padding: 12px 20px 18px; flex-direction: column; align-items: flex-start; gap: 0; box-shadow: 0 12px 28px rgba(0,0,0,.08); }
  .primary-nav.open { display: flex; }
  .primary-nav a { width: 100%; padding: 12px 0; border-bottom: 1px solid var(--line); }
  .menu-btn { display: block; }
  .hero-grid, .article-layout { grid-template-columns: 1fr; }
  .latest-panel { position: static; }
  .story-grid { grid-template-columns: repeat(2, 1fr); }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 620px) {
  .shell { width: min(100% - 24px, var(--max)); }
  .header-main { height: 62px; }
  .brand-mark { width: 34px; height: 34px; }
  .brand-text strong { font-size: 17px; }
  .primary-nav { top: 62px; }
  .section-nav .shell { gap: 20px; min-height: 42px; }
  .main { padding-top: 24px; }
  .lead-story h1, .article-header h1, .page-head h1 { font-size: 37px; }
  .lead-story .deck, .article-deck, .page-head p { font-size: 16px; }
  .story-grid, .feature-grid { grid-template-columns: 1fr; }
  .feed-item { grid-template-columns: 1fr; gap: 12px; }
  .feed-item img { height: auto; aspect-ratio: 3 / 2; }
  .footer-grid { grid-template-columns: 1fr; }
  .latest-panel { padding: 18px; }
  .article-body { font-size: 16px; }
}