:root{
  --ink:#172033;--muted:#59667a;--brand:#6d3cf0;--brand-dark:#3c1c96;--cyan:#19b7c9;
  --paper:#fff;--soft:#f4f6fb;--line:#dde3ee;--dark:#101827;--max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;background:var(--soft)}
body{margin:0;background:#fff;color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.68}
a{color:inherit}
img{display:block;max-width:100%;height:auto}
main{min-height:60vh}
.skip-link{position:fixed;left:12px;top:12px;z-index:1000;transform:translateY(-160%);background:#fff;color:#111827;padding:.7rem 1rem;border-radius:10px;font-weight:900}
.skip-link:focus{transform:none}
.site-header{position:sticky;top:0;z-index:50;background:rgba(16,24,39,.97);border-bottom:1px solid rgba(255,255,255,.12);box-shadow:0 12px 32px rgba(15,23,42,.14)}
.header-inner{width:min(var(--max),calc(100% - 32px));min-height:86px;margin:0 auto;display:flex;align-items:center;justify-content:flex-start;gap:18px;position:relative}
.brand{display:flex;align-items:center;flex:0 0 auto;background:#fff;border-radius:14px;padding:4px 12px;text-decoration:none}
.brand img{width:150px;height:64px;object-fit:contain}
.desktop-nav{display:flex;align-items:center;justify-content:flex-start;gap:4px;font-weight:800}
.desktop-nav a,.mobile-menu a{color:#f8fafc;text-decoration:none;padding:.62rem .82rem;border-radius:999px}
.desktop-nav a:hover,.desktop-nav a.active,.mobile-menu a:hover,.mobile-menu a.active{background:rgba(109,60,240,.32);color:#fff}
.mobile-nav{display:none;position:relative;margin-left:auto}
.mobile-nav summary{list-style:none;cursor:pointer;color:#fff;border:1px solid rgba(255,255,255,.35);border-radius:999px;padding:.62rem .95rem;font-weight:900}
.mobile-nav summary::-webkit-details-marker{display:none}
.mobile-menu{position:absolute;right:0;top:calc(100% + 12px);width:min(310px,calc(100vw - 32px));display:grid;gap:5px;padding:12px;background:var(--dark);border:1px solid rgba(255,255,255,.14);border-radius:18px;box-shadow:0 22px 58px rgba(0,0,0,.28)}
.button-row{display:flex;align-items:center;flex-wrap:wrap;gap:12px;margin-top:24px}
.button{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:999px;padding:.8rem 1.15rem;background:var(--brand);color:#fff!important;text-decoration:none;font-weight:900;box-shadow:0 14px 34px rgba(109,60,240,.24)}
.button:hover{background:var(--brand-dark)}
.button.ghost{background:#fff;color:var(--brand-dark)!important;border:1px solid var(--line);box-shadow:none}
.eyebrow{margin:0 0 10px;color:var(--brand);font-size:.78rem;font-weight:950;letter-spacing:.15em;text-transform:uppercase}
.hero{display:grid;grid-template-columns:minmax(0,1fr) minmax(340px,.92fr);gap:clamp(32px,5vw,72px);align-items:center;padding:clamp(52px,7vw,92px) max(20px,calc((100vw - var(--max))/2));background:linear-gradient(135deg,#171d34 0%,#34206a 58%,#0f7184 130%);color:#fff}
.hero h1{margin:.12em 0 .32em;max-width:720px;font-size:clamp(2.65rem,5vw,4.75rem);line-height:1.01;letter-spacing:-.055em}
.hero .eyebrow{color:#d8ccff}
.hero .lead{color:#eef2ff}
.lead{max-width:800px;margin:.5rem auto 0;color:#44536a;font-size:clamp(1.05rem,1.8vw,1.28rem)}
.home-hero-image{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:28px;box-shadow:0 26px 70px rgba(0,0,0,.26)}
.page-hero{padding:clamp(52px,7vw,88px) 20px;text-align:center;background:linear-gradient(135deg,#f0edff,#fff 50%,#eafafd)}
.page-hero>*{margin-left:auto;margin-right:auto}
.page-hero h1{max-width:950px;margin:.16em auto .25em;font-size:clamp(2.35rem,5vw,4.5rem);line-height:1.04;letter-spacing:-.05em}
.section{width:100%;margin:0 auto;padding:clamp(48px,7vw,88px) max(20px,calc((100% - var(--max))/2))}
.section.soft{width:100%;max-width:none;background:var(--soft)}
.section h2{margin:.2em 0 .6em;font-size:clamp(2rem,3.2vw,3.15rem);line-height:1.1;letter-spacing:-.035em}
.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.card{min-width:0;padding:24px;background:var(--paper);border:1px solid var(--line);border-radius:24px;box-shadow:0 16px 44px rgba(15,23,42,.07)}
.card h3{margin:.1rem 0 .55rem;font-size:1.35rem;line-height:1.2}
.card p{margin:0;color:var(--muted)}
.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(320px,.92fr);gap:clamp(30px,5vw,62px);align-items:center}
.split img,.image-card img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:26px;box-shadow:0 20px 58px rgba(15,23,42,.14)}
.resource-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:26px}
.resource-card{min-width:0;overflow:hidden;background:#fff;border:1px solid var(--line);border-radius:26px;box-shadow:0 18px 52px rgba(15,23,42,.08)}
.resource-card img{width:100%;aspect-ratio:16/9;object-fit:cover}
.resource-card>div{padding:24px}
.resource-card h2{font-size:clamp(1.45rem,2.2vw,2rem);margin:0 0 .6rem}
.resource-card p{margin:0;color:var(--muted)}
.callout{display:flex;align-items:center;justify-content:space-between;gap:30px}
.callout h2{margin:.1em 0 .35em}
.category-nav{width:min(var(--max),calc(100% - 32px));margin:28px auto 0;display:flex;align-items:center;justify-content:center;gap:10px;flex-wrap:wrap}
.category-nav a,.category-nav button,.backlinks a,.pagination a,.category-links a{display:inline-flex;align-items:center;padding:.65rem .95rem;background:#fff;border:1px solid var(--line);border-radius:999px;color:var(--ink);text-decoration:none;font:inherit;font-weight:850;box-shadow:0 8px 20px rgba(15,23,42,.05);cursor:pointer}
.category-nav a:hover,.category-nav a.active,.category-nav button:hover,.category-nav button[aria-pressed="true"],.backlinks a:hover,.pagination a:hover,.category-links a:hover{background:var(--brand);border-color:var(--brand);color:#fff}
.filter-count{text-align:center;color:var(--muted);font-weight:800}.category-links{width:min(var(--max),calc(100% - 32px));margin:0 auto 64px;display:flex;justify-content:center;gap:10px;flex-wrap:wrap}.blog-card[hidden]{display:none!important}
.blog-section{padding-top:40px}
.blog-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;width:100%}
.blog-card{min-width:0;width:100%;min-height:280px;display:flex;flex-direction:column;overflow:visible;background:#fff;border:1px solid var(--line);border-radius:25px;box-shadow:0 6px 18px rgba(15,23,42,.05);contain:none;content-visibility:visible}
.article-image-link{display:block;width:100%;overflow:hidden;aspect-ratio:16/9;background:#e9edf5}
.blog-card-image{display:block;width:100%;height:100%;aspect-ratio:16/9;object-fit:cover;background:#e9edf5}
.blog-card-body{display:flex;flex:1;flex-direction:column;padding:20px}
.blog-card-body h2{margin:.1rem 0 .65rem;font-size:1.32rem;line-height:1.2;letter-spacing:-.02em;overflow-wrap:anywhere}
.blog-card-body h2 a{text-decoration:none}
.card-excerpt{display:-webkit-box;min-height:5.1em;margin:0 0 1rem;overflow:hidden;color:var(--muted);-webkit-box-orient:vertical;-webkit-line-clamp:3;line-clamp:3}
.read-more{margin-top:auto;color:var(--brand-dark);font-weight:900;text-decoration:none}
.backlinks,.pagination{width:min(var(--max),calc(100% - 32px));margin:0 auto 64px;display:flex;justify-content:center;gap:10px;flex-wrap:wrap}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:8px;margin:0 auto 22px;color:var(--muted);font-size:.93rem}
.breadcrumb a{color:var(--brand-dark);font-weight:850;text-decoration:none}
.article-page{width:min(var(--max),calc(100% - 40px));margin:0 auto}
.article-hero-panel{padding:clamp(42px,6vw,76px) 0 26px;border-bottom:1px solid var(--line);text-align:center}
.article-hero-panel h1{max-width:980px;margin:.15em auto .35em;font-size:clamp(2.2rem,4.4vw,4.15rem);line-height:1.06;letter-spacing:-.048em}
.article-deck{max-width:880px;margin:0 auto;color:#44536a;font-size:1.17rem}
.article-cover{margin:30px 0 0}
.article-cover img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:28px;box-shadow:0 24px 64px rgba(15,23,42,.14)}
.article-layout{display:grid;grid-template-columns:250px minmax(0,820px);gap:44px;align-items:start;justify-content:center;padding:48px 0 72px}
.article-sidebar{position:sticky;top:108px;display:grid;gap:16px}
.takeaways,.toc-block{padding:20px;background:#fff;border:1px solid var(--line);border-radius:21px;box-shadow:0 14px 38px rgba(15,23,42,.07)}
.takeaways h2,.toc-block strong{display:block;margin:0 0 10px;font-size:1.08rem;line-height:1.25;color:var(--brand-dark)}
.takeaways ul,.toc-block ol{margin:0;padding-left:1.15rem}
.takeaways li,.toc-block li{margin:.45rem 0;color:#47566d;font-size:.94rem}
.toc-block a{text-decoration:none;font-weight:750}
.side-links{display:grid;gap:9px}
.article-main{min-width:0}
.article-content-section{scroll-margin-top:110px}
.article-content-section h2{margin:2em 0 .7em;padding-top:18px;border-top:1px solid var(--line);font-size:clamp(1.75rem,2.6vw,2.5rem);line-height:1.14;letter-spacing:-.03em}
.article-content-section:first-child h2{margin-top:0}
.article-content-section h3{margin:1.35em 0 .35em;color:var(--brand-dark);font-size:1.28rem;line-height:1.22}
.article-content-section p{margin:0 0 1.15rem;color:#29374c;font-size:1.08rem;line-height:1.82}
.table-wrap{margin:0 0 1.4rem;overflow-x:auto;-webkit-overflow-scrolling:touch}
.article-content-section table{width:100%;min-width:640px;border-collapse:collapse;background:#fff;font-size:.95rem;line-height:1.45}
.article-content-section th,.article-content-section td{padding:.7rem .75rem;border:1px solid var(--line);text-align:left;vertical-align:top}
.article-content-section th{background:#eef3fb;color:var(--brand-dark);font-weight:760;white-space:nowrap}
.article-content-section tr:nth-child(even) td{background:#f8fafc}
.article-flow-image{margin:2rem 0}
.article-flow-image img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:23px;box-shadow:0 16px 42px rgba(15,23,42,.12)}
.related-reading{width:min(var(--max),calc(100% - 40px));margin:0 auto 80px}
.section-title h2{margin:.1em 0 .6em;font-size:clamp(2rem,3vw,2.9rem)}
.related-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:17px}
.related-card{min-width:0;padding:19px;background:#fff;border:1px solid var(--line);border-radius:21px;text-decoration:none;box-shadow:0 12px 34px rgba(15,23,42,.07)}
.related-card span{display:block;margin-bottom:7px;color:var(--brand);font-size:.73rem;font-weight:950;letter-spacing:.1em;text-transform:uppercase}
.related-card strong{display:block;line-height:1.2;overflow-wrap:anywhere}
.related-card p{display:-webkit-box;margin:.6rem 0 0;overflow:hidden;color:var(--muted);font-size:.91rem;-webkit-box-orient:vertical;-webkit-line-clamp:3;line-clamp:3}
.contact-section{max-width:900px;width:min(900px,calc(100% - 40px));padding-inline:20px}
.contact-card{min-height:360px;width:100%;padding:clamp(20px,4vw,38px);background:#fff;border:1px solid var(--line);border-radius:26px;box-shadow:0 8px 22px rgba(15,23,42,.06);overflow:visible;contain:none;content-visibility:visible}
.contact-card [data-vdl-form],.contact-card form{display:block;width:100%;max-width:100%;min-height:240px}
.contact-card input,.contact-card textarea,.contact-card select{display:block;width:100%;max-width:100%;min-width:0;box-sizing:border-box}
.legal-page{width:min(1120px,calc(100% - 32px));margin:0 auto;padding:clamp(48px,7vw,88px) 0}
.legal-hero{text-align:center;margin-bottom:32px}
.legal-hero h1{margin:.15em 0;font-size:clamp(2.3rem,5vw,4.3rem);line-height:1.04}
.legal-document{padding:clamp(12px,3vw,30px);background:#fff;border-radius:24px;box-shadow:0 24px 70px rgba(15,23,42,.14)}
.legal-document img{width:min(100%,980px);height:auto;margin:0 auto;border-radius:10px}
.sr-only{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}
.site-footer{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:24px;padding:44px max(20px,calc((100vw - var(--max))/2));background:var(--dark);color:#f8fafc;border-top:4px solid var(--brand)}
.footer-about p{max-width:580px;margin:.45rem 0 0;color:#cbd5e1}
.footer-links{display:flex;gap:18px;align-items:start}
.site-footer a{color:#fff;text-decoration:none;font-weight:800}
.footer-categories{grid-column:1/-1;display:flex;flex-wrap:wrap;gap:9px}
.footer-categories a{padding:.45rem .7rem;border:1px solid rgba(255,255,255,.26);border-radius:999px;font-size:.9rem}
.copy{grid-column:1/-1;margin:0;color:#aab6c7;font-size:.9rem}
@media(max-width:980px){
  .desktop-nav{display:none}.mobile-nav{display:block}.header-inner{min-height:76px}.brand img{width:130px;height:54px}
  .hero,.split,.article-layout{grid-template-columns:1fr}.hero{padding-inline:20px}.article-sidebar{position:static}.toc-block{display:block}
  .grid,.blog-grid,.related-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.resource-grid{grid-template-columns:1fr}.callout{align-items:flex-start;flex-direction:column}
}
@media(max-width:640px){
  .header-inner{width:min(100% - 24px,var(--max));gap:12px}.brand{padding:2px 8px}.brand img{width:116px;height:50px}
  .hero{grid-template-columns:1fr;gap:28px;padding-top:38px}.hero h1{font-size:clamp(2.25rem,11vw,3.35rem)}
  .home-hero-image{border-radius:20px}.page-hero{padding-top:42px}.page-hero h1{font-size:clamp(2.1rem,10vw,3.2rem)}
  .grid,.blog-grid,.related-grid{grid-template-columns:1fr}.section{padding-inline:16px}.article-page,.related-reading{width:calc(100% - 28px)}
  .article-hero-panel{text-align:left}.article-hero-panel .breadcrumb{justify-content:flex-start}.article-hero-panel h1{font-size:clamp(2rem,10vw,3rem)}.article-deck{font-size:1.04rem}
  .article-layout{gap:28px;padding-top:30px}.article-content-section p{font-size:1rem;line-height:1.75}.article-flow-image img,.article-cover img{border-radius:17px}
  .site-footer{grid-template-columns:1fr}.footer-links{flex-wrap:wrap}.legal-page{width:calc(100% - 20px);padding-top:34px}.legal-document{padding:8px;border-radius:16px}
}
