:root{--ink:#0f2940;--muted:#5d7489;--primary:#075985;--bright:#06b6d4;--mint:#10b981;--line:rgba(14,116,144,.16);--bg:#f3fbfe;--surface:#fff;--max:1120px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-width:320px;color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:radial-gradient(circle at 8% 4%,rgba(6,182,212,.16),transparent 28%),radial-gradient(circle at 92% 12%,rgba(16,185,129,.12),transparent 24%),linear-gradient(145deg,#f8fdff,#effbff 48%,#fffaf1)}a{color:inherit;text-decoration:none}.container{width:min(calc(100% - 36px),var(--max));margin:auto}.site-header{position:sticky;top:0;z-index:20;background:rgba(248,253,255,.9);backdrop-filter:blur(18px);border-bottom:1px solid var(--line)}.nav{min-height:74px;display:flex;align-items:center;justify-content:space-between;gap:22px}.brand{display:flex;align-items:center;gap:11px;font-weight:900}.mark{width:43px;height:43px;border-radius:14px;display:grid;place-items:center;color:#fff;background:linear-gradient(145deg,var(--bright),var(--primary));box-shadow:0 12px 28px rgba(7,89,133,.2)}.brand small{display:block;color:var(--muted);font-weight:650;font-size:.67rem;margin-top:2px}.menu{display:flex;gap:22px;align-items:center;color:#365a73;font-weight:750;font-size:.9rem}.btn{min-height:50px;display:inline-flex;align-items:center;justify-content:center;padding:0 21px;border-radius:15px;font-weight:850;border:1px solid transparent}.btn-primary{color:#fff;background:linear-gradient(135deg,var(--bright),var(--primary));box-shadow:0 16px 36px rgba(7,89,133,.22)}.btn-soft{background:#fff;border-color:var(--line)}.hero{padding:100px 0 74px}.breadcrumb{font-size:.82rem;color:var(--muted);margin-bottom:24px}.breadcrumb a{color:var(--primary);font-weight:750}.eyebrow{display:inline-flex;padding:8px 13px;border-radius:999px;background:#fff;border:1px solid var(--line);color:var(--primary);font-size:.75rem;font-weight:850;letter-spacing:.06em;text-transform:uppercase}.hero h1{max-width:940px;margin:22px 0;font-size:clamp(2.7rem,6vw,5.7rem);line-height:.98;letter-spacing:-.055em}.hero p{max-width:860px;color:var(--muted);font-size:clamp(1.06rem,1.7vw,1.24rem);line-height:1.75}.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}.content{padding:20px 0 100px}.layout{display:grid;grid-template-columns:minmax(0,1fr) 310px;gap:42px;align-items:start}.article{display:grid;gap:22px}.block{padding:32px;border-radius:26px;background:rgba(255,255,255,.88);border:1px solid rgba(255,255,255,.95);box-shadow:0 18px 48px rgba(7,89,133,.08)}.block h2{margin:0 0 16px;font-size:clamp(1.7rem,3vw,2.45rem);letter-spacing:-.035em}.block p{color:var(--muted);line-height:1.76;margin:12px 0}.block ul{margin:18px 0 0;padding:0;list-style:none;display:grid;gap:11px}.block li{position:relative;padding-left:27px;line-height:1.55}.block li:before{content:"✓";position:absolute;left:0;color:var(--mint);font-weight:900}.sidebar{position:sticky;top:98px;display:grid;gap:16px}.side-card{padding:25px;border-radius:24px;background:linear-gradient(145deg,#075985,#0e7490);color:#fff;box-shadow:0 22px 55px rgba(7,89,133,.2)}.side-card h2{margin:0 0 11px;font-size:1.5rem}.side-card p{color:rgba(255,255,255,.8);line-height:1.6}.side-card .btn{width:100%;background:#fff;color:var(--primary);margin-top:10px}.quick-links{padding:23px;border-radius:22px;background:#fff;border:1px solid var(--line)}.quick-links strong{display:block;margin-bottom:10px}.quick-links a{display:block;padding:9px 0;color:#365a73;border-bottom:1px solid rgba(14,116,144,.09)}.quick-links a:last-child{border-bottom:0}.faq{padding:90px 0;background:rgba(255,255,255,.46);border-block:1px solid var(--line)}.faq h2{font-size:clamp(2.2rem,4vw,3.8rem);margin:0 0 30px;letter-spacing:-.04em}.faq-list{display:grid;gap:13px}.faq-item{padding:24px 26px;border-radius:20px;background:#fff;border:1px solid var(--line)}.faq-item h3{margin:0 0 9px}.faq-item p{margin:0;color:var(--muted);line-height:1.65}.site-footer{padding:42px 0 26px;background:#0b2235;color:#fff}.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:32px}.footer-grid p,.footer-grid a{color:#adc1d0}.footer-col{display:grid;gap:9px;align-content:start}.footer-bottom{display:flex;justify-content:space-between;gap:18px;margin-top:34px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);color:#a8bfce;font-size:.84rem}@media(max-width:900px){.menu{display:none}.layout{grid-template-columns:1fr}.sidebar{position:static}.footer-grid{grid-template-columns:1fr 1fr}.hero{padding-top:72px}}@media(max-width:620px){.nav .btn{display:none}.hero h1{font-size:2.8rem}.block{padding:24px}.footer-grid{grid-template-columns:1fr}.footer-bottom{display:grid}.container{width:min(calc(100% - 24px),var(--max))}}