:root{color-scheme:dark;--bg:#090e19;--panel:#111b2b;--panel2:#172337;--ink:#edf5ff;--muted:#a5b4c8;--accent:#67dfbd;--line:#2a384c}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:radial-gradient(ellipse 90% 65% at 82% -10%,#143d4b 0%,transparent 63%),var(--bg);color:var(--ink);font:16px/1.65 -apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif}a{color:var(--accent)}a:hover{color:#abffdf}.wrap{max-width:1060px;padding:0 28px;margin:auto}header{border-bottom:1px solid var(--line);background:#0a101bbd}.nav{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-top:18px;padding-bottom:18px}.brand{font-weight:800;letter-spacing:.02em;text-decoration:none;color:#fff;font-size:18px}.brand span{color:var(--accent)}nav{display:flex;gap:22px;flex-wrap:wrap}nav a{color:#c7d4e5;text-decoration:none;font-size:14px}nav a:hover{color:#fff}.hero{padding:90px 0 72px;max-width:790px}.eyebrow{display:inline-block;font-weight:700;text-transform:uppercase;letter-spacing:.15em;font-size:12px;color:var(--accent)}h1{font-size:clamp(40px,6.3vw,72px);line-height:1.09;letter-spacing:-.055em;margin:17px 0 22px}h2{font-size:clamp(25px,3vw,35px);letter-spacing:-.035em;line-height:1.2;margin:0 0 16px}h3{margin:0 0 8px;line-height:1.3}p{margin:0 0 17px}.lead{font-size:clamp(18px,2.3vw,22px);color:#c6d3e2;max-width:690px}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:32px}.btn{display:inline-flex;padding:12px 19px;border:1px solid var(--line);border-radius:11px;color:white;text-decoration:none;font-weight:700;background:var(--panel2)}.btn.primary{background:var(--accent);color:#09201a;border-color:var(--accent)}.section{padding:38px 0 80px}.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.card{background:linear-gradient(140deg,#152237,#0f1828);padding:30px;border:1px solid var(--line);border-radius:20px;min-height:180px}.card p{color:var(--muted)}.tag{display:inline-block;color:var(--accent);font-size:12px;font-weight:800;letter-spacing:.07em;text-transform:uppercase;margin-bottom:14px}.fine{color:var(--muted);font-size:14px}.page{padding:70px 0 95px}.page>p{max-width:760px}.article{max-width:760px}.article h2{font-size:23px;padding-top:28px;margin-bottom:12px}.article h1{font-size:clamp(38px,5vw,56px)}.article p,.article li{color:#c6d3e2}.article ul{padding-left:24px}.note{border-left:3px solid var(--accent);padding:14px 20px;background:var(--panel);margin:26px 0;border-radius:0 10px 10px 0}footer{border-top:1px solid var(--line);padding:28px 0 48px;color:var(--muted);font-size:13px}.foot{display:flex;gap:16px;justify-content:space-between;flex-wrap:wrap}.foot a{color:var(--muted)}@media(max-width:640px){.nav{align-items:flex-start;flex-direction:column}.hero{padding:70px 0 48px}.grid{grid-template-columns:1fr}.card{padding:24px}.page{padding:50px 0 70px}}