:root{
  --cs-primary:#075ee6;--cs-accent:#39a1ff;--cs-navy:#071a36;--cs-navy-2:#0b2448;
  --cs-bg:#f4f7fb;--cs-surface:#fff;--cs-border:#dce4ef;--cs-text:#17243b;--cs-muted:#64748b;
  --cs-success:#15a66a;--cs-warning:#f59e0b;--cs-danger:#dc2626;
  --cs-shadow-sm:0 8px 24px rgba(7,26,54,.08);--cs-shadow-md:0 20px 60px rgba(7,26,54,.12);
  --cs-shadow-lg:0 30px 90px rgba(7,26,54,.18);--cs-container:1180px
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:Inter,Arial,sans-serif;color:var(--cs-text);line-height:1.65;background:#fff;overflow-x:hidden}
body.menu-open{overflow:hidden}
a{text-decoration:none;color:inherit}
button,input,select{font:inherit}
button{cursor:pointer}
.container{width:min(var(--cs-container),calc(100% - 36px));margin-inline:auto}
.header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.94);border-bottom:1px solid rgba(220,228,239,.9);backdrop-filter:blur(18px)}
.navbar{min-height:80px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:inline-flex;align-items:center;gap:12px}
.brand-mark{width:44px;height:44px;border-radius:13px;display:grid;place-items:center;background:linear-gradient(135deg,var(--cs-primary),var(--cs-accent));color:#fff;font-weight:800;box-shadow:0 12px 28px rgba(7,94,230,.28)}
.brand strong{display:block;font-family:Manrope;font-size:19px;line-height:1.05}
.brand small{display:block;color:var(--cs-muted);font-size:10px;letter-spacing:.1em;text-transform:uppercase;margin-top:4px}
.nav{display:flex;align-items:center;gap:22px;font-size:14px;font-weight:700}
.nav a:hover,.nav a.active{color:var(--cs-primary)}
.nav-toggle{display:none;width:44px;height:44px;border:0;background:transparent}
.nav-toggle span{display:block;height:2px;background:var(--cs-navy);margin:6px}
.btn{min-height:48px;padding:0 21px;border-radius:12px;border:1px solid transparent;display:inline-flex;align-items:center;justify-content:center;gap:10px;font-weight:800;transition:.22s ease}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:linear-gradient(135deg,var(--cs-primary),#1685f8);color:#fff;box-shadow:0 14px 34px rgba(7,94,230,.25)}
.btn-secondary{background:#fff;border-color:var(--cs-border);color:var(--cs-navy)}
.btn-light{background:#fff;color:var(--cs-primary)}
.btn-sm{min-height:42px;padding-inline:17px}
.eyebrow{display:inline-block;color:var(--cs-primary);font-size:12px;font-weight:800;letter-spacing:.15em;text-transform:uppercase;margin-bottom:16px}
.hero{padding:105px 0 82px;background:radial-gradient(circle at 84% 16%,rgba(57,161,255,.14),transparent 30%),linear-gradient(180deg,#f7faff,#fff)}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:64px;align-items:center}
.hero h1,.section-heading h2,.cta h2,.resource-title{font-family:Manrope,Inter,sans-serif;color:var(--cs-navy);letter-spacing:-.045em;line-height:1.06}
.hero h1{font-size:clamp(48px,5.7vw,74px)}
.hero h1 span{color:var(--cs-primary)}
.hero p{font-size:19px;color:var(--cs-muted);margin:24px 0 30px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.search-panel{padding:28px;border-radius:28px;background:linear-gradient(145deg,var(--cs-navy),var(--cs-navy-2));box-shadow:var(--cs-shadow-lg)}
.search-panel h3{color:#fff;font-size:22px;margin-bottom:14px}
.search-box{display:flex;gap:10px}
.search-box input{flex:1;min-height:50px;padding:0 16px;border-radius:12px;border:1px solid rgba(255,255,255,.18);background:#fff;outline:none}
.quick-links{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-top:16px}
.quick-links a{padding:14px;border-radius:12px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.1);color:#fff;font-size:13px;font-weight:700}
.quick-links a:hover{background:rgba(255,255,255,.14)}
.section{padding:94px 0}
.section-soft{background:var(--cs-bg)}
.section-dark{background:var(--cs-navy);color:#fff}
.section-heading{max-width:800px;margin-bottom:44px}
.section-heading.center{text-align:center;margin-inline:auto}
.section-heading h2,.cta h2,.resource-title{font-size:clamp(36px,4.5vw,56px)}
.section-heading p{font-size:17px;color:var(--cs-muted);margin-top:16px}
.section-dark .section-heading h2{color:#fff}
.section-dark .section-heading p{color:#afc0d3}
.resource-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.resource-card{padding:28px;border-radius:22px;background:#fff;border:1px solid var(--cs-border);box-shadow:var(--cs-shadow-sm);transition:.24s ease}
.resource-card:hover{transform:translateY(-5px);box-shadow:var(--cs-shadow-md)}
.resource-icon{width:52px;height:52px;border-radius:14px;display:grid;place-items:center;background:#eaf3ff;color:var(--cs-primary);font-weight:800;font-size:12px}
.resource-card h3{font-size:22px;margin:20px 0 9px;color:var(--cs-navy)}
.resource-card p{color:var(--cs-muted);font-size:14px}
.resource-link{display:inline-block;margin-top:18px;color:var(--cs-primary);font-size:14px;font-weight:800}
.filter-bar{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:28px}
.filter-btn{padding:10px 14px;border-radius:999px;border:1px solid var(--cs-border);background:#fff;color:var(--cs-muted);font-size:12px;font-weight:800}
.filter-btn.active,.filter-btn:hover{background:#eaf3ff;color:var(--cs-primary);border-color:#bdd7fb}
.article-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.article-card{padding:26px;border-radius:20px;background:#fff;border:1px solid var(--cs-border);box-shadow:var(--cs-shadow-sm)}
.article-card.hidden{display:none}
.article-card small{display:block;color:var(--cs-primary);font-weight:800;font-size:10px;letter-spacing:.09em}
.article-card h3{font-size:20px;margin:18px 0 8px}
.article-card p{font-size:14px;color:var(--cs-muted)}
.article-meta{display:flex;justify-content:space-between;gap:12px;margin-top:18px;color:#8391a6;font-size:11px}
.docs-layout{display:grid;grid-template-columns:280px 1fr;gap:38px;align-items:start}
.docs-sidebar{position:sticky;top:105px;padding:22px;border-radius:18px;background:var(--cs-bg);border:1px solid var(--cs-border)}
.docs-sidebar h3{margin-bottom:12px}
.docs-sidebar a{display:block;padding:10px 0;border-bottom:1px solid var(--cs-border);font-size:13px;color:var(--cs-muted)}
.docs-sidebar a:hover{color:var(--cs-primary)}
.docs-content{display:grid;gap:20px}
.doc-section{padding:28px;border-radius:20px;border:1px solid var(--cs-border);background:#fff}
.doc-section h2{font-family:Manrope;color:var(--cs-navy);font-size:30px;margin-bottom:10px}
.doc-section p{color:var(--cs-muted)}
.doc-list{list-style:none;display:grid;gap:9px;margin-top:16px}
.doc-list li::before{content:"✓";color:var(--cs-success);font-weight:800;margin-right:9px}
.code-block{padding:18px;border-radius:14px;background:#091b35;color:#9fd0ff;font-family:monospace;font-size:12px;line-height:1.8;overflow:auto;margin-top:16px}
.download-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.download-card{display:grid;grid-template-columns:1fr auto;gap:20px;align-items:center;padding:24px;border-radius:18px;background:#fff;border:1px solid var(--cs-border)}
.download-card h3{font-size:20px;margin-bottom:6px}
.download-card p{color:var(--cs-muted);font-size:13px}
.download-meta{display:flex;gap:10px;flex-wrap:wrap;margin-top:10px}
.download-meta span{padding:5px 8px;border-radius:999px;background:#eef4fb;color:#53657c;font-size:10px;font-weight:800}
.status-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.status-card{padding:26px;border-radius:18px;background:#fff;border:1px solid var(--cs-border)}
.status-line{display:flex;align-items:center;gap:9px;margin-bottom:18px}
.status-dot{width:10px;height:10px;border-radius:50%;background:var(--cs-success);box-shadow:0 0 0 5px rgba(21,166,106,.1)}
.status-card h3{font-size:19px}
.status-card p{color:var(--cs-muted);font-size:13px;margin-top:8px}
.cta{padding:54px 58px;border-radius:28px;background:linear-gradient(135deg,var(--cs-primary),#0a85f6);color:#fff;display:flex;justify-content:space-between;align-items:center;gap:36px;box-shadow:0 28px 70px rgba(7,94,230,.25)}
.cta h2{color:#fff}
.cta p{color:#ddebff;margin-top:12px;max-width:760px}
.empty-state{display:none;padding:30px;border-radius:18px;background:#fff;border:1px dashed var(--cs-border);text-align:center;color:var(--cs-muted)}
.empty-state.visible{display:block}
.footer{background:#06162e;color:#fff;padding:64px 0 24px}
.footer-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:42px}
.footer p,.footer a,.footer span{color:#93a5bd;font-size:13px}
.footer p{margin-top:18px;max-width:340px}
.footer h3{font-size:13px;margin-bottom:16px}
.footer-links{display:flex;flex-direction:column;gap:10px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:42px;padding-top:20px;display:flex;justify-content:space-between;color:#7186a2;font-size:11px}
.reveal{opacity:0;transform:translateY(22px);transition:opacity .65s ease,transform .65s ease}
.reveal.visible{opacity:1;transform:none}
@media(max-width:1020px){
  .nav-toggle{display:block}
  .nav{display:none;position:fixed;top:80px;left:0;right:0;background:#fff;padding:26px;flex-direction:column;align-items:stretch;border-bottom:1px solid var(--cs-border);box-shadow:var(--cs-shadow-md)}
  .nav.open{display:flex}
  .hero-grid,.docs-layout{grid-template-columns:1fr}
  .docs-sidebar{position:static}
  .resource-grid,.article-grid{grid-template-columns:repeat(2,1fr)}
  .status-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:700px){
  .hero{padding:76px 0 64px}
  .hero h1{font-size:42px}
  .section{padding:72px 0}
  .quick-links,.resource-grid,.article-grid,.download-grid,.status-grid{grid-template-columns:1fr}
  .search-box{flex-direction:column}
  .download-card{grid-template-columns:1fr}
  .cta{padding:38px 26px;flex-direction:column;align-items:flex-start}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;gap:8px}
}