:root{color-scheme:dark;--bg:#06111b;--panel:#0b1d2c;--line:rgba(255,255,255,.08);--text:#f6fbff;--muted:#9bb0bf;--blue:#3eb2ff;--cyan:#6bd1ff;--yellow:#f5c84c;--safe:#8fdfbd;--danger:#ff9e9e}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:linear-gradient(180deg,#071522,#040b11 70%);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.65}
a{color:inherit}.wrap{width:min(100% - 32px,860px);margin:auto}.site-head{position:sticky;top:0;z-index:10;background:rgba(5,14,22,.94);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.site-head .wrap{min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:18px}.brand{display:flex;align-items:center;gap:10px;text-decoration:none}.brand img{width:42px;height:42px;border-radius:13px}.brand strong{font-size:20px;letter-spacing:-.03em}.brand small{display:block;color:#7f96a6;font-size:10px;letter-spacing:.16em}.home-link{font-size:13px;color:#8facc0;text-decoration:none}
.hero{padding:56px 0 26px}.eyebrow{color:var(--blue);font-size:12px;font-weight:900;letter-spacing:.13em}.hero h1{font-size:clamp(34px,7vw,58px);line-height:1.02;letter-spacing:-.055em;margin:12px 0 16px}.dek{max-width:700px;color:#b4c5d1;font-size:18px}.meta{display:flex;flex-wrap:wrap;gap:10px 18px;margin-top:22px;color:#7790a2;font-size:12px}.hero-strip{margin:30px 0 6px;padding:22px;border:1px solid rgba(62,178,255,.18);border-radius:22px;background:radial-gradient(circle at 85% 15%,rgba(61,180,255,.24),transparent 34%),linear-gradient(135deg,#0a2134,#071520)}.hero-strip strong{font-size:22px}.hero-strip p{margin:7px 0 0;color:#91a9b9}
article{padding:10px 0 58px}.content{display:grid;gap:18px}.section{padding:24px;border:1px solid var(--line);border-radius:20px;background:rgba(255,255,255,.025)}.section h2{margin:0 0 10px;font-size:24px;letter-spacing:-.025em}.section h3{margin:20px 0 8px;font-size:17px}.section p{margin:8px 0;color:#b0c0cc}.section ul,.section ol{margin:10px 0 0;padding-left:22px;color:#b0c0cc}.section li{margin:7px 0}.callout{padding:18px;border-radius:16px;background:rgba(245,200,76,.08);border:1px solid rgba(245,200,76,.2)}.callout strong{color:#ffe18a}.danger{background:rgba(255,110,110,.07);border-color:rgba(255,120,120,.18)}.danger strong{color:#ffc3c3}.safe{background:rgba(87,203,146,.08);border-color:rgba(87,203,146,.18)}.safe strong{color:#9ee5c3}
.cta{padding:28px;border-radius:22px;background:linear-gradient(135deg,#0b2940,#071a28);border:1px solid rgba(61,178,255,.23);text-align:center}.cta h2{margin:0 0 7px;font-size:27px}.cta p{margin:0 auto 18px;max-width:600px;color:#9fb3c1}.cta a{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 22px;border-radius:14px;background:#f5c84c;color:#07111b;text-decoration:none;font-weight:900}
.related{margin-top:22px}.related h2{font-size:20px}.related-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.related a{padding:15px;border-radius:14px;border:1px solid var(--line);background:rgba(255,255,255,.025);text-decoration:none;color:#bcd0dd;font-size:13px}
.site-foot{border-top:1px solid var(--line);padding:25px 0 42px;color:#6e8799;font-size:11px}.site-foot .wrap{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}.safety{color:#9cb3c2}
.library-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px;padding:8px 0 60px}.library-card{display:block;padding:22px;border-radius:18px;border:1px solid var(--line);background:rgba(255,255,255,.025);text-decoration:none}.library-card span{color:var(--blue);font-size:11px;font-weight:900;letter-spacing:.1em}.library-card h2{margin:8px 0 8px;font-size:21px;line-height:1.15}.library-card p{margin:0;color:#91a8b8;font-size:13px}
@media(max-width:620px){.wrap{width:min(100% - 24px,860px)}.hero{padding-top:38px}.hero h1{font-size:38px}.dek{font-size:16px}.section{padding:19px}.related-grid,.library-grid{grid-template-columns:1fr}.home-link{font-size:11px}.brand strong{font-size:18px}}