:root{color-scheme:light;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#0f172a;background:#f8fafc;font-synthesis:none;--content-width:1320px}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:linear-gradient(180deg,#f8fbff 0,#fff 30rem);line-height:1.65}
a{color:#1d4ed8;text-underline-offset:3px}
.shell{width:100%;max-width:var(--content-width);margin-inline:auto;padding-inline:20px}
.skip-link{position:fixed;left:16px;top:-80px;z-index:100;background:#fff;padding:12px 18px;border-radius:12px}
.skip-link:focus{top:16px}
.brand{display:inline-flex;align-items:center}
.brand img{width:110px;height:44px;object-fit:contain}
.site-footer nav a{color:#475569;text-decoration:none;font-size:14px;font-weight:500}
.site-footer nav a:hover{color:#1d4ed8}
.button{display:inline-flex;align-items:center;justify-content:center;border-radius:14px;background:#2563eb;color:#fff!important;padding:14px 20px;text-decoration:none;font-weight:800;box-shadow:0 12px 28px rgba(37,99,235,.22)}
.button:hover{background:#1d4ed8}
.blog-hero{padding:88px 0 72px;background:radial-gradient(circle at 85% 20%,#bfdbfe 0,transparent 28%),linear-gradient(135deg,#eff6ff,#f8fafc)}
.blog-hero .shell{text-align:center}
.eyebrow{display:inline-block;color:#1d4ed8;font-size:12px;font-weight:900;letter-spacing:.14em;text-transform:uppercase}
.blog-hero h1,.article-hero h1{margin:14px 0 20px;line-height:1.08;letter-spacing:-.04em}
.blog-hero h1{font-size:clamp(38px,6vw,68px)}
.blog-hero p,.lead{margin:0 auto;color:#475569;font-size:clamp(18px,2vw,22px)}
.blog-hero p{max-width:780px}
.lead{max-width:900px}
.blog-list,.related{padding-block:72px}
.section-heading{margin-bottom:28px}
.section-heading h2{font-size:clamp(28px,4vw,42px);line-height:1.15;margin:8px 0}
.card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.blog-card,.related-card{display:flex;flex-direction:column;border:1px solid #e2e8f0;border-radius:22px;background:#fff;padding:26px;box-shadow:0 12px 34px rgba(15,23,42,.06)}
.blog-card{padding:0;overflow:hidden}
.card-image{display:block;aspect-ratio:16/9;overflow:hidden;background:#e2e8f0}
.card-image img{display:block;width:100%;height:100%;object-fit:cover;transition:transform .3s ease}
.blog-card:hover .card-image img{transform:scale(1.025)}
.card-content{display:flex;flex:1;flex-direction:column;padding:24px}
.card-content>span,.related-card>span{color:#2563eb;font-size:11px;font-weight:900;letter-spacing:.12em;text-transform:uppercase}
.blog-card h2,.related-card h3{font-size:22px;line-height:1.3;margin:10px 0}
.blog-card h2 a,.related-card h3 a{color:#0f172a;text-decoration:none}
.blog-card h2 a:hover,.related-card h3 a:hover{color:#1d4ed8}
.blog-card p,.related-card p{color:#64748b;margin:0 0 20px}
.card-meta{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-top:auto;color:#64748b;font-size:12px}
.read-link{font-weight:800;text-decoration:none;white-space:nowrap}
.breadcrumbs{display:flex;gap:9px;align-items:center;flex-wrap:wrap;padding-top:34px;color:#64748b;font-size:13px}
.breadcrumbs a{color:#475569;text-decoration:none}
.article-shell{max-width:var(--content-width)}
.article-hero{display:flex;flex-direction:column;align-items:center;padding:64px 0 48px;text-align:center;border-bottom:1px solid #e2e8f0}
.article-hero h1{font-size:clamp(38px,5vw,58px);max-width:900px;margin-inline:auto}
.byline{display:flex;width:100%;max-width:900px;justify-content:center;gap:10px 22px;flex-wrap:wrap;margin-top:28px;color:#64748b;font-size:13px;font-weight:650}
.article-layout{display:grid;grid-template-columns:220px minmax(0,1fr);gap:56px;padding:54px 0}
.article-cover,.article-figure{margin-inline:0}
.article-cover{margin-block:44px 8px}
.article-cover img,.article-figure img{display:block;width:100%;height:auto;border:1px solid #dbe4f0;border-radius:24px;background:#f1f5f9;box-shadow:0 18px 46px rgba(15,23,42,.1)}
.article-cover figcaption,.article-figure figcaption{margin-top:12px;color:#64748b;font-size:13px;line-height:1.55;text-align:center}
.article-figure{margin:34px 0 44px}
.article-figure a{display:block;text-decoration:none}
.toc{position:sticky;top:108px;align-self:start;border-left:3px solid #bfdbfe;padding-left:18px}
.toc strong{font-size:13px;text-transform:uppercase;letter-spacing:.08em}
.toc ol{padding-left:18px;margin:12px 0 0}
.toc li{margin:9px 0;color:#64748b;font-size:13px}
.toc a{color:#475569;text-decoration:none}
.prose{font-size:18px;color:#334155}
.prose h2,.prose h3{color:#0f172a;line-height:1.24;scroll-margin-top:104px}
.prose h2{font-size:32px;margin:52px 0 18px}
.prose h3{font-size:23px;margin:34px 0 14px}
.prose p{margin:0 0 22px}
.prose li{margin:8px 0}
.prose ul,.prose ol{padding-left:28px;margin:0 0 24px}
.prose blockquote{margin:30px 0;padding:20px 24px;border-left:4px solid #2563eb;background:#eff6ff;border-radius:0 16px 16px 0;color:#1e3a8a;font-weight:700}
.prose code{font-size:.9em;background:#eef2ff;padding:2px 6px;border-radius:6px}
.editorial-note{margin-top:48px;padding:24px;border:1px solid #fde68a;background:#fffbeb;border-radius:18px;color:#78350f}
.editorial-note p{margin:6px 0 0;font-size:15px}
.cta{display:flex;align-items:center;justify-content:space-between;gap:34px;margin:22px 0 68px;padding:34px;border-radius:26px;background:linear-gradient(135deg,#eff6ff,#dbeafe);border:1px solid #bfdbfe}
.cta h2{font-size:30px;line-height:1.2;margin:8px 0}
.cta p{margin:0;color:#475569;max-width:680px}
.site-footer{margin-top:40px;border-top:1px solid #e2e8f0;background:#fff}
.footer-inner{display:flex;justify-content:space-between;gap:40px;padding-block:40px}
.footer-inner p{margin:8px 0 0;color:#64748b}
.site-footer nav{display:flex;align-items:center;flex-wrap:wrap;gap:18px 24px}
.copyright{padding:20px 0;border-top:1px solid #e2e8f0;text-align:center;color:#64748b;font-size:13px}
@media(max-width:1080px){.article-layout{grid-template-columns:200px minmax(0,1fr);gap:36px}
}
@media(max-width:900px){.card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
.article-layout{grid-template-columns:1fr;gap:24px}
.toc{position:static;border-left:0;border:1px solid #dbeafe;background:#eff6ff;border-radius:18px;padding:20px}
.toc,.prose{width:100%;margin-inline:0}
}
@media(max-width:620px){.shell{padding-inline:14px}
.brand img{width:110px;height:44px}
.blog-hero{padding:62px 0 50px}
.card-grid{grid-template-columns:1fr}
.blog-list,.related{padding-block:50px}
.article-hero{align-items:flex-start;padding:44px 0 34px;text-align:left}
.article-hero h1{font-size:clamp(34px,10vw,42px);margin-inline:0}
.lead{font-size:18px}
.article-hero .lead{margin-inline:0}
.byline{justify-content:flex-start}
.article-layout{padding:34px 0}
.article-cover{margin-top:28px}
.article-cover img,.article-figure img{border-radius:16px}
.article-cover figcaption,.article-figure figcaption{text-align:left}
.prose{font-size:17px}
.prose h2{font-size:28px}
.cta{align-items:flex-start;flex-direction:column;padding:25px}
.footer-inner{flex-direction:column}
.site-footer nav{align-items:flex-start;flex-direction:column;gap:12px}
}