:root{--ink:#172033;--muted:#64748b;--paper:#f7f8fb;--white:#fff;--line:#e5e9f1;--brand:#2447a8;--brand2:#0e7490;--accent:#e9b949;--max:1120px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.7 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}a{color:var(--brand);text-decoration-thickness:1px;text-underline-offset:3px}a:hover{color:var(--brand2)}img{max-width:100%;height:auto} .wrap{width:min(var(--max),calc(100% - 40px));margin-inline:auto}
.skip{position:absolute;left:-9999px;top:auto}.skip:focus{left:12px;top:12px;background:#fff;padding:10px;z-index:99}
.site-header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}.navrow{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:76px}.brand{display:flex;align-items:center;gap:11px;color:var(--ink);text-decoration:none;font-weight:850;letter-spacing:-.04em;font-size:1.08rem}.brand-mark{display:grid;place-items:center;width:38px;height:38px;border-radius:12px;background:linear-gradient(145deg,var(--brand),#10245e);color:#fff;font-size:1rem;box-shadow:0 6px 18px #2447a82a}.nav{display:flex;align-items:center;gap:22px}.nav a{color:#334155;text-decoration:none;font-size:.94rem;font-weight:650}.nav a:hover,.nav a[aria-current=page]{color:var(--brand)}.menu-btn{display:none;border:1px solid var(--line);background:#fff;border-radius:10px;padding:9px 12px;color:var(--ink);font:inherit}
.hero{padding:76px 0 62px;background:radial-gradient(ellipse at 80% 20%,#dce7ff 0,transparent 38%),linear-gradient(130deg,#f8fafc,#eef3ff 68%,#fff7e5);border-bottom:1px solid var(--line)}.eyebrow{color:var(--brand);font-weight:800;letter-spacing:.12em;text-transform:uppercase;font-size:.75rem}.hero h1{font-size:clamp(2.25rem,5vw,4.4rem);line-height:1.06;letter-spacing:-.055em;max-width:850px;margin:16px 0 20px}.hero p{font-size:1.15rem;color:#475569;max-width:720px;margin:0 0 26px}.actions{display:flex;flex-wrap:wrap;gap:12px}.btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 18px;border-radius:12px;background:var(--brand);color:#fff;text-decoration:none;font-weight:750;border:1px solid var(--brand)}.btn:hover{color:#fff;background:#173580}.btn.secondary{background:#fff;color:var(--ink);border-color:#cbd5e1}.btn.secondary:hover{background:#f8fafc}
main{min-height:55vh}.section{padding:58px 0}.section-head{display:flex;justify-content:space-between;align-items:end;gap:18px;margin-bottom:24px}.section h2,.page-head h1{letter-spacing:-.04em;line-height:1.15}.section h2{font-size:clamp(1.7rem,3vw,2.5rem);margin:0}.section-head p{color:var(--muted);margin:8px 0 0}.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:24px;box-shadow:0 10px 30px #17203308}.card .tag{display:inline-block;background:#edf2ff;color:#2447a8;border-radius:99px;padding:4px 10px;font-size:.75rem;font-weight:800}.card h3{font-size:1.25rem;line-height:1.3;letter-spacing:-.025em;margin:14px 0 10px}.card h3 a{color:var(--ink);text-decoration:none}.card h3 a:hover{color:var(--brand)}.card p{color:var(--muted);margin:0 0 16px}.readmore{font-weight:800;text-decoration:none}.feature-band{background:#14264d;color:#fff;border-radius:22px;padding:32px;display:grid;grid-template-columns:1.5fr 1fr;gap:28px;align-items:center}.feature-band h2{font-size:clamp(1.6rem,3vw,2.4rem);margin:8px 0 12px}.feature-band p{color:#d7e1f5}.feature-band a{color:#fff}.feature-visual{min-height:180px;border-radius:16px;background:radial-gradient(circle at 25% 30%,#f6d783 0 7%,transparent 7.5%),radial-gradient(circle at 70% 35%,#6fa9ef 0 12%,transparent 12.5%),linear-gradient(135deg,#274b9c,#0b183a);position:relative;overflow:hidden}.feature-visual:after{content:"";position:absolute;width:210px;height:210px;border:1px solid #ffffff55;border-radius:50%;right:-35px;bottom:-115px;box-shadow:0 0 0 22px #ffffff0b,0 0 0 44px #ffffff0b}
.page-head{padding:54px 0 36px;background:linear-gradient(135deg,#edf2ff,#f8fafc);border-bottom:1px solid var(--line)}.page-head h1{font-size:clamp(2rem,4vw,3.4rem);margin:10px 0 14px;max-width:850px}.page-head p{max-width:760px;color:#526078;font-size:1.08rem;margin:0}.content{max-width:800px;margin:0 auto;padding:42px 0 70px}.content h2{margin-top:2rem;line-height:1.25;letter-spacing:-.025em}.content h3{margin-top:1.5rem}.content p,.content li{color:#334155}.content .meta{font-size:.9rem;color:var(--muted);border-bottom:1px solid var(--line);padding-bottom:18px;margin-bottom:24px}.note{background:#eef4ff;border-left:4px solid var(--brand);padding:16px 18px;border-radius:0 12px 12px 0}.list-clean{padding-left:22px}.site-footer{background:#101b35;color:#d7deed;padding:42px 0 24px}.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:30px}.site-footer a{color:#e7edff}.site-footer p,.site-footer li{color:#b9c5dc}.site-footer h2,.site-footer h3{color:#fff}.footer-links{list-style:none;padding:0;margin:0}.footer-links li{margin:7px 0}.copyright{border-top:1px solid #ffffff22;margin-top:30px;padding-top:18px;color:#aebbd4;font-size:.88rem}.breadcrumbs{font-size:.88rem;color:var(--muted);margin-bottom:14px}.breadcrumbs a{color:var(--muted)}.empty-state{padding:30px;border:1px dashed #bdc8dc;border-radius:14px;background:#fff}
@media(max-width:820px){.grid{grid-template-columns:1fr 1fr}.feature-band{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.nav{gap:14px}}
@media(max-width:620px){.wrap{width:min(var(--max),calc(100% - 28px))}.navrow{min-height:66px}.menu-btn{display:block}.nav{display:none;position:absolute;top:65px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);padding:14px 20px 20px;flex-direction:column;align-items:stretch;gap:0}.nav.open{display:flex}.nav a{padding:12px 4px;border-bottom:1px solid #f1f4f8}.hero{padding:54px 0 44px}.section{padding:42px 0}.grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.feature-band{padding:24px}.section-head{align-items:start;flex-direction:column}}