:root{--bg:#0b1020;--bg-2:#10172a;--card:#151c33;--line:#1e2845;--text:#e7ecf7;--muted:#9aa7c7;--accent:#22d3ee;--accent-2:#7c5cff;--warn:#ffb454;--radius:14px;--shadow:0 10px 40px rgba(0,0,0,.35);--font-head:'Space Grotesk','Segoe UI',sans-serif;--font-body:'IBM Plex Sans','Segoe UI',sans-serif;--font-mono:'JetBrains Mono','Consolas',monospace}html{scroll-behavior:smooth}html,body{overflow-x:hidden}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font-body);line-height:1.65}a{color:var(--accent);text-decoration:none;transition:color .2s ease}a:hover{color:var(--accent-2)}h1,h2,h3,h4{font-family:var(--font-head);letter-spacing:-.01em;line-height:1.2;margin:0 0 .6em}h1{font-size:clamp(2rem,4.5vw,3.2rem)}h2{font-size:clamp(1.5rem,2.6vw,2rem)}h3{font-size:1.2rem}p{margin:0 0 1.1em;color:var(--text)}img{max-width:100%;height:auto;display:block;border-radius:var(--radius)}.container{max-width:1180px;margin:0 auto;padding:0 22px}.site-header{position:sticky;top:0;z-index:50;background:rgba(11,16,32,.78);backdrop-filter:saturate(160%) blur(14px);-webkit-backdrop-filter:saturate(160%) blur(14px);border-bottom:1px solid var(--line)}.site-header .row{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;padding:14px 10px;gap:14px}.brand{display:flex;align-items:center;gap:10px;font-family:var(--font-head);font-weight:700;font-size:1.25rem;color:var(--text)}.brand .dot{width:10px;height:10px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px rgba(34,211,238,.15)}.brand:hover{color:var(--accent)}.nav-list{display:flex;flex-wrap:wrap;gap:6px;list-style:none;margin:0;padding:0}.nav-list a{display:inline-block;padding:8px 14px;border-radius:10px;color:var(--muted);font-weight:500;font-size:.95rem}.nav-list a:hover,.nav-list a.active{color:var(--text);background:var(--card)}.nav-list a.active{box-shadow:inset 0 -2px 0 var(--accent)}.hero{position:relative;padding:64px 0 56px;overflow:hidden}.hero:before{content:"";position:absolute;inset:-20% -10%;background:radial-gradient(circle at 20% 30%,rgba(34,211,238,.18),transparent 55%),radial-gradient(circle at 80% 70%,rgba(124,92,255,.22),transparent 50%);filter:blur(20px);z-index:0}.hero .inner{position:relative;z-index:1;display:flex;flex-wrap:wrap;gap:36px;align-items:center;padding:0 10px}.hero .text{flex:1 1 360px}.hero .tag{display:inline-block;padding:6px 12px;border:1px solid var(--line);border-radius:999px;color:var(--accent);font-family:var(--font-mono);font-size:.78rem;text-transform:uppercase;letter-spacing:.12em;margin-bottom:18px}.hero p.lead{font-size:1.15rem;color:var(--muted);max-width:560px}.cta{display:inline-flex;align-items:center;gap:8px;background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#0b1020;font-weight:700;padding:14px 26px;border-radius:12px;font-size:1rem;border:0;cursor:pointer;font-family:var(--font-head)}.cta:hover{transform:translateY(-2px);color:#0b1020;box-shadow:var(--shadow)}.hero .card-stack{flex:1 1 320px;display:flex;flex-wrap:wrap;gap:14px}.mini-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px;flex:1 1 150px}.mini-card .num{font-family:var(--font-mono);color:var(--accent);font-size:1.4rem}.mini-card .lbl{color:var(--muted);font-size:.92rem;margin-top:4px}section{padding:42px 0}.section-title{display:flex;flex-wrap:wrap;align-items:end;justify-content:space-between;gap:16px;margin-bottom:24px}.section-title .kicker{color:var(--accent);font-family:var(--font-mono);font-size:.78rem;letter-spacing:.18em;text-transform:uppercase}.cards{display:flex;flex-wrap:wrap;gap:20px}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:24px;flex:1 1 280px;transition:transform .25s ease,border-color .25s ease}.card:hover{transform:translateY(-4px);border-color:var(--accent)}.card .meta{font-family:var(--font-mono);font-size:.78rem;color:var(--muted);text-transform:uppercase;letter-spacing:.12em}.card h3{margin:10px 0 8px}.card p{color:var(--muted)}.card a.more{font-family:var(--font-head);font-weight:600}.about-row{display:flex;flex-wrap:wrap;gap:32px;align-items:center}.about-row .col{flex:1 1 320px}.article-wrap{display:flex;flex-wrap:wrap;gap:32px;padding:30px 0 50px}.article-main{flex:1 1 600px}.article-side{flex:1 1 280px}.article-main .breadcrumb{font-family:var(--font-mono);font-size:.82rem;color:var(--muted);margin-bottom:18px}.article-main .meta-row{display:flex;flex-wrap:wrap;gap:14px;color:var(--muted);font-size:.92rem;margin-bottom:24px}.article-main .meta-row span{display:inline-flex;align-items:center;gap:6px}.article-main h2{margin-top:36px;padding-top:20px;border-top:2px solid var(--accent)}.article-main h3{margin-top:24px;color:var(--accent)}.article-main blockquote{border-left:3px solid var(--accent-2);background:var(--bg-2);padding:18px 22px;margin:24px 0;border-radius:0 var(--radius) var(--radius) 0;color:var(--text);font-style:italic}.article-main ul,.article-main ol{padding-left:22px;margin:0 0 1.2em}.article-main li{margin-bottom:8px}.callout{background:linear-gradient(135deg,rgba(34,211,238,.08),rgba(124,92,255,.08));border:1px solid var(--line);border-radius:var(--radius);padding:22px;margin:24px 0}.callout h4{color:var(--accent);font-family:var(--font-mono);text-transform:uppercase;font-size:.82rem;letter-spacing:.16em;margin-bottom:10px}.mistakes{background:rgba(255,180,84,.06);border:1px solid rgba(255,180,84,.25);border-radius:var(--radius);padding:22px;margin:30px 0}.mistakes h3{color:var(--warn);margin-top:0}.expert{background:var(--card);border-left:4px solid var(--accent);border-radius:var(--radius);padding:22px;margin:30px 0}.expert .who{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-bottom:10px;color:var(--muted);font-family:var(--font-mono);font-size:.85rem}.author-box{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px;margin:30px 0;display:flex;flex-wrap:wrap;gap:18px;align-items:center}.author-box .avatar{width:64px;height:64px;border-radius:50%;background:linear-gradient(135deg,var(--accent),var(--accent-2));display:flex;align-items:center;justify-content:center;font-family:var(--font-head);font-weight:700;color:#0b1020;font-size:1.4rem;flex:0 0 64px}.side-widget{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:20px;margin-bottom:22px}.side-widget h4{font-family:var(--font-mono);font-size:.78rem;letter-spacing:.18em;text-transform:uppercase;color:var(--accent);margin-bottom:14px}.tag-cloud{display:flex;flex-wrap:wrap;gap:8px}.tag-cloud a{padding:6px 12px;background:var(--bg-2);border-radius:999px;font-size:.85rem;color:var(--muted)}.tag-cloud a:hover{color:var(--accent)}.latest{list-style:none;margin:0;padding:0}.latest li{padding:10px 0;border-bottom:1px dashed var(--line)}.latest li:last-child{border-bottom:0}.glossary{list-style:none;margin:0;padding:0}.glossary li{margin-bottom:10px;font-size:.92rem}.glossary b{color:var(--accent);font-family:var(--font-mono)}.read-also{margin:36px 0}.disclaimer{background:rgba(154,167,199,.06);border:1px dashed var(--line);border-radius:var(--radius);padding:18px;margin:30px 0;color:var(--muted);font-size:.92rem}.disclaimer h3{color:var(--text);font-size:1rem}.subscribe{padding:36px 0}.subscribe-card{background:linear-gradient(135deg,#10172a,#1a2347);border:1px solid var(--line);border-radius:var(--radius);padding:32px;display:flex;flex-wrap:wrap;gap:22px;align-items:flex-start;justify-content:space-between}.subscribe-card h2{flex:1 1 280px;margin:0}.subscribe-card p{flex:1 1 100%;color:var(--muted);max-width:560px;margin:0 0 8px}.sub-form{display:flex;flex-wrap:wrap;gap:12px;width:100%}.sub-form label{flex:1 1 200px;display:flex;flex-direction:column;font-size:.85rem;color:var(--muted)}.sub-form label span{margin-bottom:6px;font-family:var(--font-mono);letter-spacing:.08em;text-transform:uppercase;font-size:.72rem}.sub-form input[type=text],.sub-form input[type=email],.sub-form input[type=tel]{background:var(--bg);border:1px solid var(--line);border-radius:10px;padding:12px 14px;color:var(--text);font-family:inherit;font-size:1rem}.sub-form input:focus{outline:0;border-color:var(--accent)}.sub-form label.check{flex:1 1 100%;flex-direction:row;align-items:center;gap:10px;font-size:.85rem;color:var(--muted);text-transform:none;letter-spacing:0}.sub-form .cta{align-self:center}.site-footer{background:#070a17;border-top:1px solid var(--line);padding:40px 0 24px;color:var(--muted)}.site-footer hr{border:0;border-top:1px solid var(--line);margin:0 0 28px}.foot-groups{display:flex;flex-wrap:wrap;gap:28px;justify-content:space-between}.foot-groups .group{flex:1 1 180px}.foot-groups h5{color:var(--text);font-family:var(--font-head);font-size:1rem;margin:0 0 12px}.foot-groups ul{list-style:none;margin:0;padding:0}.foot-groups li{margin-bottom:8px;font-size:.92rem}.foot-groups a{color:var(--muted)}.foot-groups a:hover{color:var(--accent)}.contact-line{margin-top:28px;padding-top:22px;border-top:1px dashed var(--line);font-size:.92rem;display:flex;flex-wrap:wrap;gap:18px}.copy{margin-top:22px;font-family:var(--font-mono);font-size:.82rem;color:var(--muted)}.cookie-bar{position:fixed;left:0;right:0;bottom:0;z-index:200;background:rgba(7,10,23,.96);backdrop-filter:blur(14px);border-top:1px solid var(--line);padding:18px;display:none}.cookie-bar.show{display:block}.cookie-bar .row{display:flex;flex-wrap:wrap;gap:14px;align-items:center;justify-content:space-between;max-width:1180px;margin:0 auto}.cookie-bar p{margin:0;color:var(--muted);flex:1 1 260px}.cookie-bar .buttons{display:flex;flex-wrap:wrap;gap:8px}.cookie-bar button{flex:1 1 140px;padding:12px 16px;border-radius:10px;border:1px solid var(--line);background:var(--card);color:var(--text);font-family:var(--font-head);font-weight:600;cursor:pointer}.cookie-bar button.primary{background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#0b1020;border:0}.cookie-modal{position:fixed;inset:0;z-index:210;background:rgba(7,10,23,.7);display:none;align-items:center;justify-content:center;padding:18px}.cookie-modal.show{display:flex}.cookie-modal .box{background:var(--bg-2);border:1px solid var(--line);border-radius:var(--radius);max-width:560px;width:100%;padding:26px}.cookie-modal h3{margin-top:0}.cookie-row{display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;padding:14px 0;border-bottom:1px solid var(--line)}.cookie-row:last-of-type{border-bottom:0}.cookie-row .info{flex:1 1 280px}.switch{position:relative;width:46px;height:26px;background:var(--line);border-radius:999px;cursor:pointer;flex:0 0 46px}.switch:after{content:"";position:absolute;top:3px;left:3px;width:20px;height:20px;background:#fff;border-radius:50%;transition:left .2s ease}.switch.on{background:var(--accent)}.switch.on:after{left:23px}.switch.locked{opacity:.6;cursor:not-allowed}.article{padding:40px 0 50px}.article main{max-width:820px;margin:0 auto}.legal h2{margin-top:30px;color:var(--accent)}.legal p,.legal li{color:var(--text)}.success-wrap{text-align:center;padding:80px 0}.success-wrap h1{font-size:clamp(2.4rem,5vw,3.6rem)}.success-wrap p{color:var(--muted);font-size:1.1rem}.notfound{text-align:center;padding:90px 0}.notfound h1{font-size:6rem;color:var(--accent)}@media (max-width:720px){.hero{padding:40px 0 30px}.nav-list a{padding:6px 10px;font-size:.9rem}.subscribe-card{padding:22px}}