:root{--brand:#0a3d91;--brand-dark:#062a66;--accent:#f59e0b;--bg:#f7f9fc;--text:#0f172a;--muted:#475569;--border:#e2e8f0}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Prompt',system-ui,sans-serif;color:var(--text);background:#fff;line-height:1.7}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.container{max-width:1180px;margin:0 auto;padding:0 20px}
/* Header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.95);backdrop-filter:blur(8px);border-bottom:1px solid var(--border)}
.nav{display:flex;align-items:center;justify-content:space-between;padding:14px 0}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:18px;color:var(--brand)}
.logo-mark{width:38px;height:38px;border-radius:10px;background:linear-gradient(135deg,var(--brand),#1e6fe0);color:#fff;display:grid;place-items:center;font-weight:800}
.nav-links{display:flex;gap:6px;flex-wrap:wrap}
.nav-links a{padding:8px 14px;border-radius:8px;font-size:15px;color:var(--muted);transition:.2s}
.nav-links a:hover,.nav-links a.active{color:var(--brand);background:#eef4ff}
.cta-btn{background:var(--brand);color:#fff!important;padding:10px 18px!important;border-radius:8px;font-weight:600}
.cta-btn:hover{background:var(--brand-dark)!important}
.menu-toggle{display:none;background:none;border:0;font-size:24px;color:var(--brand);cursor:pointer}
/* Hero */
.hero{position:relative;min-height:560px;display:grid;place-items:center;color:#fff;text-align:center;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(6,42,102,.85),rgba(10,61,145,.65)),url('../images/hero.jpg') center/cover;z-index:-1}
.hero h1{font-size:clamp(32px,5vw,52px);font-weight:700;margin-bottom:18px;line-height:1.2}
.hero p{font-size:18px;max-width:720px;margin:0 auto 28px;opacity:.95}
.hero-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.btn{display:inline-block;padding:13px 28px;border-radius:8px;font-weight:600;transition:.2s;cursor:pointer;border:0;font-size:16px}
.btn-primary{background:var(--accent);color:#0f172a}
.btn-primary:hover{background:#d97706;color:#fff}
.btn-outline{border:2px solid #fff;color:#fff}
.btn-outline:hover{background:#fff;color:var(--brand)}
/* Page header (non-home) */
.page-hero{background:linear-gradient(135deg,var(--brand),var(--brand-dark));color:#fff;padding:70px 0 60px;text-align:center}
.page-hero h1{font-size:clamp(28px,4vw,42px);font-weight:700;margin-bottom:10px}
.page-hero p{opacity:.9;max-width:680px;margin:0 auto}
.breadcrumb{font-size:14px;opacity:.85;margin-bottom:14px}
.breadcrumb a:hover{text-decoration:underline}
/* Sections */
section{padding:70px 0}
.section-title{text-align:center;margin-bottom:50px}
.section-title h2{font-size:clamp(26px,3.5vw,36px);font-weight:700;color:var(--brand);margin-bottom:10px}
.section-title p{color:var(--muted);max-width:640px;margin:0 auto}
/* Grids */
.grid{display:grid;gap:24px}
.grid-3{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}
.grid-2{grid-template-columns:repeat(auto-fit,minmax(320px,1fr))}
.card{background:#fff;border:1px solid var(--border);border-radius:14px;padding:28px;transition:.25s}
.card:hover{transform:translateY(-4px);box-shadow:0 12px 32px -12px rgba(10,61,145,.25);border-color:var(--brand)}
.card-icon{width:52px;height:52px;border-radius:12px;background:#eef4ff;color:var(--brand);display:grid;place-items:center;font-size:24px;margin-bottom:16px}
.card h3{font-size:19px;margin-bottom:10px;color:var(--brand)}
.card p{color:var(--muted);font-size:15px}
.card.dark{background:linear-gradient(135deg,var(--brand),var(--brand-dark));color:#fff;border:0}
.card.dark h3,.card.dark p{color:#fff}
.card.dark p{opacity:.9}
/* Two-col */
.two-col{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:48px;align-items:center}
.two-col img{border-radius:14px;box-shadow:0 20px 40px -20px rgba(10,61,145,.4)}
.two-col h2{color:var(--brand);font-size:30px;margin-bottom:18px}
.two-col p{color:var(--muted);margin-bottom:14px}
.check-list{list-style:none;margin-top:18px}
.check-list li{padding:8px 0 8px 30px;position:relative;color:var(--muted)}
.check-list li::before{content:"✓";position:absolute;left:0;color:var(--brand);font-weight:700;background:#eef4ff;width:22px;height:22px;border-radius:50%;display:grid;place-items:center;font-size:13px;top:10px}
/* Article */
.article{max-width:820px;margin:0 auto}
.article h2{font-size:24px;color:var(--brand);margin:32px 0 14px}
.article h3{font-size:19px;color:var(--brand-dark);margin:24px 0 10px}
.article p{margin-bottom:14px;color:#1e293b}
.article ul,.article ol{margin:10px 0 18px 24px;color:#1e293b}
.article li{margin-bottom:8px}
/* Articles list */
.article-card{background:#fff;border:1px solid var(--border);border-radius:14px;overflow:hidden;transition:.25s;display:flex;flex-direction:column}
.article-card:hover{transform:translateY(-4px);box-shadow:0 12px 32px -12px rgba(10,61,145,.2)}
.article-card .thumb{aspect-ratio:16/10;background:linear-gradient(135deg,#eef4ff,#dbeafe);display:grid;place-items:center;font-size:48px;color:var(--brand)}
.article-card .body{padding:22px;flex:1;display:flex;flex-direction:column}
.article-card .tag{font-size:12px;color:var(--accent);font-weight:600;text-transform:uppercase;letter-spacing:.5px}
.article-card h3{font-size:18px;color:var(--brand);margin:8px 0}
.article-card p{color:var(--muted);font-size:14px;flex:1}
.article-card .date{font-size:13px;color:#94a3b8;margin-top:14px}
/* Contact */
.contact-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:40px}
@media(max-width:768px){.contact-grid{grid-template-columns:1fr}}
.info-item{display:flex;gap:14px;padding:18px;background:#f8fafc;border-radius:12px;margin-bottom:14px;border-left:4px solid var(--brand)}
.info-item .ico{font-size:24px;color:var(--brand)}
.info-item h4{font-size:15px;color:var(--brand);margin-bottom:4px}
.info-item p{color:var(--muted);font-size:14px}
.form-group{margin-bottom:16px}
.form-group label{display:block;font-size:14px;margin-bottom:6px;font-weight:500}
.form-group input,.form-group textarea,.form-group select{width:100%;padding:12px 14px;border:1px solid var(--border);border-radius:8px;font-family:inherit;font-size:15px;transition:.2s}
.form-group input:focus,.form-group textarea:focus,.form-group select:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(10,61,145,.1)}
/* Stats */
.stats{background:linear-gradient(135deg,var(--brand),var(--brand-dark));color:#fff;padding:60px 0}
.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:30px;text-align:center}
.stat-num{font-size:42px;font-weight:700;color:var(--accent)}
.stat-label{margin-top:6px;opacity:.9;font-size:15px}
/* CTA banner */
.cta-banner{background:linear-gradient(135deg,#0a3d91,#1e6fe0);color:#fff;text-align:center;padding:60px 30px;border-radius:20px;margin:0 20px}
.cta-banner h2{font-size:28px;margin-bottom:14px}
.cta-banner p{opacity:.95;margin-bottom:24px;max-width:560px;margin-left:auto;margin-right:auto}
/* Footer */
.site-footer{background:#0b1530;color:#cbd5e1;padding:60px 0 24px;margin-top:60px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px;margin-bottom:40px}
@media(max-width:768px){.footer-grid{grid-template-columns:1fr 1fr}}
.footer-col h4{color:#fff;font-size:16px;margin-bottom:16px}
.footer-col a,.footer-col p{color:#94a3b8;font-size:14px;display:block;padding:4px 0}
.footer-col a:hover{color:var(--accent)}
.footer-bottom{border-top:1px solid #1e293b;padding-top:20px;text-align:center;font-size:13px;color:#64748b}
/* Mobile */
@media(max-width:860px){
  .nav-links{display:none;position:absolute;top:100%;left:0;right:0;background:#fff;flex-direction:column;padding:14px;border-bottom:1px solid var(--border)}
  .nav-links.open{display:flex}
  .menu-toggle{display:block}
  .site-header{position:relative}
}