@import url("https://cdn.onlyfonts.ai/e-ukraine/font.css");

:root{
  --blue:#0066ff;
  --ink:#111;
  --muted:rgba(17,17,17,.58);
  --line:rgba(17,17,17,.12);
  --paper:#fff;
  --soft:#f5f7fa;
  --dark:#171717;
  --page:clamp(22px,4.2vw,64px);
  --max:1180px;
  --reading:780px;
  --radius:18px;
  --font:"e-Ukraine","Segoe UI",Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font);-webkit-font-smoothing:antialiased}
a{color:inherit}
.skip-link{position:fixed;left:12px;top:12px;z-index:999;padding:10px 14px;background:#fff;transform:translateY(-160%)}
.skip-link:focus{transform:none}
.insight-header{position:sticky;top:0;z-index:30;display:flex;justify-content:space-between;align-items:center;gap:24px;padding:22px var(--page);background:rgba(255,255,255,.94);backdrop-filter:blur(18px);border-bottom:1px solid var(--line)}
.brand{font-size:15px;font-weight:700;text-decoration:none;white-space:nowrap}
.insight-nav{display:flex;align-items:center;gap:22px;font-size:14px}
.insight-nav a{text-decoration:none;color:var(--muted)}
.insight-nav a:hover,.insight-nav a[aria-current="page"]{color:var(--ink)}
.insight-nav .nav-cta{color:var(--blue);font-weight:600}
.hub-hero,.article-hero{padding:clamp(88px,12vw,170px) var(--page) clamp(72px,9vw,130px)}
.hub-hero-inner,.article-hero-inner,.hub-grid,.article-layout,.related-inner,.footer-inner{width:min(100%,var(--max));margin:0 auto}
.eyebrow{margin:0 0 18px;font-size:13px;line-height:1.4;letter-spacing:.08em;text-transform:uppercase;color:var(--blue);font-weight:700}
h1{margin:0;max-width:980px;font-size:clamp(46px,7vw,96px);line-height:.98;letter-spacing:-.045em;font-weight:500}
.hub-lead,.article-deck{max-width:820px;margin:30px 0 0;font-size:clamp(20px,2.2vw,30px);line-height:1.35;color:var(--muted)}
.article-meta{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:30px;color:var(--muted);font-size:14px}
.hub-section{padding:0 var(--page) clamp(90px,12vw,170px)}
.hub-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.insight-card{display:flex;min-height:330px;flex-direction:column;justify-content:space-between;padding:32px;border:1px solid var(--line);border-radius:var(--radius);text-decoration:none;transition:transform .18s ease,border-color .18s ease}
.insight-card:hover{transform:translateY(-3px);border-color:rgba(0,102,255,.45)}
.insight-card.featured{grid-column:1/-1;min-height:390px;background:var(--blue);color:#fff;border-color:transparent}
.insight-card .card-index{font-size:13px;letter-spacing:.08em;text-transform:uppercase;opacity:.58}
.insight-card h2{margin:28px 0 0;font-size:clamp(30px,3.4vw,52px);line-height:1.05;letter-spacing:-.03em;font-weight:500}
.insight-card p{max-width:650px;margin:22px 0 0;font-size:17px;line-height:1.55;opacity:.68}
.insight-card .card-link{margin-top:34px;font-size:14px;font-weight:700}
.article-main{padding:0 var(--page) clamp(90px,12vw,170px)}
.article-layout{display:grid;grid-template-columns:minmax(0,var(--reading)) minmax(200px,1fr);gap:clamp(48px,8vw,120px);align-items:start}
.article-body{font-size:18px;line-height:1.72}
.article-body>p:first-child{font-size:22px;line-height:1.55;color:#252525}
.article-body h2{margin:76px 0 22px;font-size:clamp(34px,4vw,54px);line-height:1.07;letter-spacing:-.035em;font-weight:500}
.article-body h3{margin:44px 0 14px;font-size:25px;line-height:1.2;font-weight:600}
.article-body p{margin:0 0 24px}
.article-body ul,.article-body ol{margin:0 0 30px;padding-left:24px}
.article-body li{margin:0 0 12px}
.article-body strong{font-weight:700}
.article-body a{color:var(--blue)}
.model{margin:38px 0;padding:30px;border-radius:var(--radius);background:var(--soft);border:1px solid var(--line)}
.model h3{margin:0 0 18px}
.model-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:22px}
.model-cell{padding:18px;border-radius:12px;background:#fff;border:1px solid var(--line)}
.model-cell b{display:block;margin-bottom:8px;color:var(--blue)}
.audit-table{width:100%;border-collapse:collapse;margin:34px 0 42px;font-size:15px;line-height:1.45}
.audit-table th,.audit-table td{padding:16px 14px;text-align:left;vertical-align:top;border-bottom:1px solid var(--line)}
.audit-table th{font-size:12px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}
.callout{margin:44px 0;padding:28px 30px;border-left:3px solid var(--blue);background:#f7faff;font-size:20px;line-height:1.5}
.article-aside{position:sticky;top:100px;padding:22px;border-top:2px solid var(--blue);font-size:14px;line-height:1.5}
.article-aside p{margin:0 0 16px;color:var(--muted)}
.article-aside a{display:block;margin:12px 0;color:var(--ink);text-decoration:none}
.article-aside a:hover{color:var(--blue)}
.source-list{margin-top:58px;padding-top:28px;border-top:1px solid var(--line)}
.source-list h2{margin:0 0 18px;font-size:24px}
.source-list li{font-size:14px;color:var(--muted)}
.related{padding:clamp(70px,9vw,120px) var(--page);background:var(--dark);color:#fff}
.related h2{max-width:850px;margin:0;font-size:clamp(38px,4.8vw,66px);line-height:1.05;font-weight:500;letter-spacing:-.035em}
.related p{max-width:700px;margin:22px 0 0;color:rgba(255,255,255,.64);font-size:18px;line-height:1.55}
.related-links{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px}
.related-links a{display:inline-flex;padding:14px 18px;border-radius:999px;background:#fff;color:#111;text-decoration:none;font-size:14px;font-weight:700}
.related-links a.primary{background:var(--blue);color:#fff}
.site-footer{padding:34px var(--page);background:var(--blue);color:#fff}
.footer-inner{display:flex;justify-content:space-between;gap:24px;font-size:13px}
.footer-inner p{margin:0}.footer-inner a{color:#fff;text-decoration:none}
@media(max-width:850px){
  .insight-header{align-items:flex-start}.insight-nav{display:none}
  .hub-grid{grid-template-columns:1fr}.insight-card.featured{grid-column:auto}
  .article-layout{grid-template-columns:1fr}.article-aside{position:static;border-top:1px solid var(--line);padding:24px 0 0}
  .model-grid{grid-template-columns:1fr}.audit-table{font-size:14px;display:block;overflow-x:auto}
}
@media(max-width:560px){
  .hub-hero,.article-hero{padding-top:72px}.insight-card{padding:24px;min-height:280px}.article-body{font-size:17px}.article-body>p:first-child{font-size:20px}.footer-inner{flex-direction:column}
}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}