:root{
 --bg:#090b16;--panel:#12162a;--panel2:#191f3b;--white:#fff;--ink:#171a2b;
 --muted:#6f758d;--line:#dfe3ee;--violet:#7657ff;--blue:#4a8dff;--cyan:#52e6d5;
 --lime:#d7ff62;--soft:#f5f7fc;--max:1220px;--shadow:0 30px 90px rgba(26,34,76,.16)
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#fff;color:var(--ink);font-family:Inter,system-ui,-apple-system,"Segoe UI",sans-serif;line-height:1.65}
a{color:inherit}.wrap{width:min(var(--max),calc(100% - 36px));margin:auto}
.ribbon{background:var(--lime);color:#11152a;font-size:.75rem;font-weight:950;text-transform:uppercase;letter-spacing:.09em}.ribbon .wrap{display:flex;justify-content:space-between;gap:18px;padding:7px 0}
.header{position:sticky;top:0;z-index:50;background:rgba(9,11,22,.96);backdrop-filter:blur(15px);color:#fff;border-bottom:1px solid #252a49}.head{display:flex;justify-content:space-between;align-items:center;gap:24px;padding:15px 0}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;font-weight:950;letter-spacing:-.035em}.logo{width:48px;height:48px;border-radius:15px;background:linear-gradient(145deg,var(--violet),var(--blue));display:grid;place-items:center;font-weight:1000}.brand small{display:block;color:#858bab;font-size:.64rem;text-transform:uppercase;letter-spacing:.12em;margin-top:-2px}
nav{display:flex;gap:17px;align-items:center}nav a{text-decoration:none;color:#ccd0df;font-weight:800;font-size:.9rem}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 18px;border-radius:11px;background:var(--violet);color:#fff;text-decoration:none;font-weight:950;border:1px solid transparent}.btn.lime{background:var(--lime);color:#11152a}.btn.alt{background:transparent;border-color:#3b4169;color:#fff}.btn.light{background:#fff;color:#272a45;border-color:#dfe3ee}
.hero{position:relative;min-height:720px;display:flex;align-items:flex-end;overflow:hidden;color:#fff;background:var(--bg)}.hero:before{content:"";position:absolute;inset:0;background:url('/assets/network.webp') center/cover no-repeat;filter:saturate(.8)}.hero:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(8,10,22,.93),rgba(8,10,22,.62) 52%,rgba(8,10,22,.15)),linear-gradient(0deg,rgba(8,10,22,.8),transparent 58%)}
.hero-inner{position:relative;z-index:2;padding:92px 0 78px;max-width:870px}.eyebrow{display:inline-flex;align-items:center;gap:8px;color:#d8d0ff;font-size:.75rem;font-weight:950;text-transform:uppercase;letter-spacing:.11em}.eyebrow:before{content:"";width:34px;height:2px;background:var(--lime)}
h1,h2,h3{line-height:1.05;letter-spacing:-.045em;margin:0 0 16px}h1{font-size:clamp(3rem,7vw,6.2rem);font-weight:1000}h2{font-size:clamp(2rem,4.3vw,3.35rem);font-weight:950}h3{font-size:1.35rem;font-weight:930}.lead{font-size:1.2rem;color:#d4d7e5;max-width:760px}.actions{display:flex;gap:11px;flex-wrap:wrap;margin-top:28px}
.stats-wrap{position:relative;z-index:3;margin-top:-38px}.stats{display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border:1px solid var(--line);border-radius:23px;overflow:hidden;box-shadow:var(--shadow)}.stat{padding:22px;border-right:1px solid var(--line)}.stat:last-child{border:0}.stat strong{display:block;color:#5a43d8;font-size:1.45rem}.stat span{font-size:.83rem;color:var(--muted)}
.section{padding:70px 0}.soft{background:var(--soft)}.dark{background:var(--bg);color:#fff}.section-head{display:flex;align-items:end;justify-content:space-between;gap:28px;margin-bottom:30px}.section-head p{max-width:690px;margin:0;color:var(--muted)}.dark .section-head p{color:#9ca2bd}.kicker{font-size:.71rem;font-weight:950;text-transform:uppercase;letter-spacing:.11em;color:#5e47da}.dark .kicker{color:var(--cyan)}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.card{background:#fff;border:1px solid var(--line);border-radius:19px;overflow:hidden;box-shadow:0 8px 30px rgba(31,42,90,.05);transition:.2s}.card:hover{transform:translateY(-4px);box-shadow:0 18px 52px rgba(31,42,90,.11)}.dark .card{background:var(--panel);border-color:#2a3154}.card-body{padding:23px}.card p{color:#6f758d}.dark .card p{color:#9fa6c1}.tag{display:inline-flex;padding:5px 8px;border-radius:7px;background:#efecff;color:#634bd7;font-size:.67rem;font-weight:950;text-transform:uppercase;letter-spacing:.08em;margin-bottom:12px}.dark .tag{background:#26214e;color:#c7bbff}.more{color:#5e47da;font-weight:950;text-decoration:none}.dark .more{color:var(--cyan)}
.photo{display:block;width:100%;height:245px;object-fit:cover}.photo.tall{height:430px}.gallery{display:grid;grid-template-columns:1.2fr .8fr;gap:18px}.gallery-side{display:grid;gap:18px}.gallery-side .photo{height:206px}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}.step{background:#fff;border:1px solid var(--line);border-radius:16px;padding:21px}.step b{display:block;color:#684fe0;font-size:.7rem;letter-spacing:.1em;margin-bottom:6px}.step p{color:#71788d}
.article{padding:58px 0}.breadcrumb{font-size:.86rem;color:#82889c;margin-bottom:18px}.breadcrumb a{color:#6048d8;text-decoration:none}.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 315px;gap:44px}.article h1{font-size:clamp(2.45rem,5vw,4.8rem)}.meta{color:#858b9e;font-size:.88rem;margin:12px 0 28px}.article-body{font-size:1.05rem}.article-body h2{font-size:1.9rem;margin-top:42px}.article-body p,.article-body li{color:#3d4256}.article-body ul,.article-body ol{padding-left:22px}.note{background:#f2f0ff;border-left:4px solid var(--violet);padding:18px 20px;border-radius:0 15px 15px 0;margin:27px 0}.resource{background:var(--bg);color:#fff;border-radius:18px;padding:22px;margin:28px 0}.resource p{color:#a7acc3}.resource a{color:var(--lime);font-weight:950}
.sidebar{position:sticky;top:100px}.side{background:#f5f6fb;border:1px solid var(--line);border-radius:17px;padding:20px;margin-bottom:16px}.side a{display:block;padding:8px 0;border-bottom:1px solid #dfe3ed;text-decoration:none;font-weight:800;color:#596077}.side a:last-child{border:0}
.tool{background:#fff;border:1px solid var(--line);border-radius:24px;padding:28px;box-shadow:var(--shadow)}.formgrid{display:grid;grid-template-columns:repeat(2,1fr);gap:15px}.field label{display:block;font-size:.84rem;font-weight:900;margin-bottom:6px}.field input{width:100%;padding:13px 14px;border:1px solid #cfd5e4;border-radius:10px;font:inherit}.results{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:20px}.result{background:var(--bg);color:#fff;border-radius:14px;padding:18px}.result strong{display:block;color:var(--lime);font-size:1.4rem}.result span{font-size:.78rem;color:#a7acc2}
.checklist{display:grid;gap:10px}.check{display:flex;gap:12px;padding:13px;border:1px solid var(--line);border-radius:11px;background:#fff}.check input{margin-top:5px;transform:scale(1.15)}.score{margin-top:18px;background:var(--bg);color:#fff;padding:18px;border-radius:13px;font-weight:850}.score b{color:var(--lime)}.bar{height:12px;background:#e1e5ef;border-radius:999px;overflow:hidden;margin-top:10px}.bar i{display:block;width:0;height:100%;background:linear-gradient(90deg,var(--violet),var(--cyan));transition:.25s}
.filter{display:flex;gap:10px;margin:20px 0 28px}.filter input{flex:1;padding:13px;border:1px solid var(--line);border-radius:10px}.article-card[hidden]{display:none}.faq{display:grid;gap:13px}.faq-item{background:#fff;border:1px solid var(--line);border-radius:15px;padding:18px}
.cta{display:grid;grid-template-columns:1fr auto;gap:28px;align-items:center;background:linear-gradient(135deg,#5c42d4,#3579e9);color:#fff;border-radius:27px;padding:37px;box-shadow:var(--shadow)}.cta p{color:#e4e7f8;margin:0}.warning{font-size:.83rem;color:#7c8298}.footer{background:#080a14;color:#c8cbda;margin-top:72px}.footergrid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:38px;padding:50px 0}.footer p{color:#858ba1}.footer a{color:#e9eaf2;text-decoration:none}.footline{border-top:1px solid #24283f;padding:16px 0;color:#71768c;font-size:.84rem}
@media(max-width:960px){nav{display:none}.stats,.steps,.grid4{grid-template-columns:1fr 1fr}.gallery,.article-layout,.cta,.footergrid{grid-template-columns:1fr}.grid3{grid-template-columns:1fr 1fr}.sidebar{position:static}.results{grid-template-columns:1fr 1fr}}
@media(max-width:620px){.ribbon .wrap{display:block}.grid2,.grid3,.grid4,.stats,.steps,.formgrid,.results{grid-template-columns:1fr}.wrap{width:min(var(--max),calc(100% - 24px))}.hero{min-height:650px}.section{padding:50px 0}.photo,.photo.tall,.gallery-side .photo{height:240px}}