:root{--bg:#05080f;--bg2:#0a1019;--card:#0e1623;--card2:#131e2e;--line:#1c2b40;--line2:#26395a;--txt:#eef4fb;--muted:#9db1c8;--green:#2dd4a0;--red:#f25c66;--gold:#f7c04a;--aqua:#43d7f5;--purple:#b799ff;--nav-h:68px;--radius:18px}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--txt);font-family:"Segoe UI",system-ui,-apple-system,"Helvetica Neue",Arial,sans-serif;line-height:1.68;overflow-x:hidden}
::selection{background:rgba(67,215,245,.25)}
a{text-decoration:none;color:inherit}
img{border:none;max-width:100%}
.wrap{max-width:1140px;margin:0 auto;padding:0 22px}
.art{max-width:820px;margin:0 auto}
h1,h2,h3,h4{line-height:1.2;font-weight:800}
.orb{position:fixed;border-radius:50%;filter:blur(120px);opacity:.5;z-index:-1;pointer-events:none}
.orb.a{width:520px;height:520px;top:-180px;left:-120px;background:rgba(67,215,245,.10)}
.orb.b{width:460px;height:460px;top:30%;right:-160px;background:rgba(183,153,255,.08)}
.gridpat{position:fixed;inset:0;z-index:-2;background-image:linear-gradient(rgba(28,43,64,.28) 1px,transparent 1px),linear-gradient(90deg,rgba(28,43,64,.28) 1px,transparent 1px);background-size:44px 44px;mask-image:radial-gradient(ellipse 80% 60% at 50% 0%,#000 10%,transparent 70%);-webkit-mask-image:radial-gradient(ellipse 80% 60% at 50% 0%,#000 10%,transparent 70%)}
nav{position:fixed;top:0;left:0;right:0;z-index:50;height:var(--nav-h);display:flex;align-items:center;background:rgba(5,8,15,.85);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
nav .wrap{display:flex;align-items:center;justify-content:space-between;width:100%}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1rem}
.logo .sig{width:36px;height:36px;border-radius:10px;display:grid;place-items:center;background:linear-gradient(135deg,var(--aqua),var(--purple));color:#001220;font-weight:900;font-size:.9rem;letter-spacing:-1px}
.logo small{display:block;font-weight:600;font-size:.6rem;color:var(--gold);letter-spacing:.12em;text-transform:uppercase}
.navlinks{display:flex;gap:24px;align-items:center;list-style:none}
.navlinks a{color:var(--muted);font-size:.88rem;font-weight:600;transition:.2s}
.navlinks a:hover{color:#fff}
.navbtn{background:linear-gradient(90deg,var(--gold),#ffd97e);color:#221800 !important;padding:9px 18px;border-radius:9px;font-weight:800;font-size:.86rem}
.burger{display:none;background:none;border:0;color:#fff;font-size:1.5rem;cursor:pointer}
@media(max-width:900px){.navlinks{position:fixed;top:var(--nav-h);right:0;left:0;flex-direction:column;gap:6px;padding:16px;background:rgba(5,8,15,.97);border-bottom:1px solid var(--line);display:none}.navlinks.open{display:flex}.burger{display:block}}
header{position:relative;padding:calc(var(--nav-h) + 60px) 0 30px;text-align:center;overflow:hidden}
.kicker{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--line2);background:rgba(18,30,50,.6);border-radius:999px;padding:7px 16px;color:var(--aqua);font-size:.74rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase}
h1{font-size:clamp(1.9rem,4.6vw,2.9rem);margin:20px auto 0;max-width:920px;font-weight:900}
.sub{max-width:760px;margin:16px auto 0;color:var(--muted);font-size:clamp(1rem,1.5vw,1.12rem)}
.art{padding:14px 22px 40px}
.art p.lede{font-size:1.1rem;color:#d7e3f1}
.art p{margin:0 0 16px;font-size:.98rem}
.art h2{font-size:clamp(1.3rem,2.6vw,1.8rem);margin:40px 0 14px;padding-top:10px}
.art h3{font-size:1.18rem;margin:28px 0 10px;color:var(--aqua)}
.art ul,.art ol{margin:0 0 18px;padding-left:22px;color:#c9d7e8;font-size:.96rem;display:grid;gap:7px}
.art li::marker{color:var(--gold)}
.art a.inline{color:var(--aqua);border-bottom:1px solid rgba(67,215,245,.35)}
.art a.inline:hover{border-bottom-color:var(--aqua)}
.art table{width:100%;border-collapse:collapse;margin:6px 0 22px;border-radius:12px;overflow:hidden;font-size:.9rem}
.art th,.art td{padding:11px 13px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.art th{background:var(--card2);color:var(--gold);text-transform:uppercase;letter-spacing:.05em;font-size:.72rem}
.art td{color:#c9d7e8}
.art tr:last-child td{border:0}
.art blockquote{border-left:3px solid var(--aqua);background:var(--card);border-radius:0 12px 12px 0;padding:14px 18px;margin:0 0 20px;color:var(--muted);font-size:.95rem}
.crumbs{max-width:820px;margin:14px auto 0;padding:0 22px;font-size:.82rem;color:var(--muted);display:flex;gap:6px;align-items:center;flex-wrap:wrap}
.crumbs a{color:var(--aqua)}
.clockbox{background:linear-gradient(180deg,rgba(14,22,35,.9),rgba(10,16,25,.9));border:1px solid var(--line2);border-radius:16px;padding:18px 20px;margin:6px 0 22px;font-size:.92rem}
.clockbox .ct{color:var(--gold);font-weight:800;display:block;margin-bottom:8px;font-size:.74rem;letter-spacing:.14em;text-transform:uppercase}
.clockrow{font-size:1.05rem;font-weight:800;color:#fff;margin-bottom:6px}
.clockstatus{color:var(--muted);font-size:.9rem}
.art .demo{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px 18px;margin:0 0 18px;font-size:.9rem}
.art .demo b{color:var(--gold)}
.note{background:linear-gradient(180deg,rgba(14,22,35,.9),rgba(10,16,25,.9));border:1px solid var(--line2);border-radius:16px;padding:20px 22px;margin:26px 0}
.note .ct{color:var(--gold);font-weight:800;display:block;margin-bottom:6px;font-size:.8rem;letter-spacing:.14em;text-transform:uppercase}
.note p{margin-bottom:0}
.cta{display:inline-flex;align-items:center;gap:9px;border-radius:12px;padding:13px 24px;font-weight:800;font-size:.96rem;transition:.25s;background:linear-gradient(90deg,var(--gold),#ffd97e);color:#241a00;box-shadow:0 10px 34px rgba(247,192,74,.22)}
.cta:hover{transform:translateY(-2px);box-shadow:0 16px 44px rgba(247,192,74,.32)}
.ctarow{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-top:26px}
.related{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px;margin:30px 0 10px}
.rel{background:linear-gradient(180deg,var(--card),var(--card2));border:1px solid var(--line);border-radius:14px;padding:18px;transition:.25s}
.rel:hover{border-color:var(--aqua);transform:translateY(-3px)}
.rel b{display:block;margin-bottom:6px;color:#fff;font-size:.98rem}
.rel span{color:var(--muted);font-size:.84rem}
footer{border-top:1px solid var(--line);background:var(--bg2);padding:36px 0;margin-top:40px}
footer .wrap{display:flex;flex-direction:column;gap:12px;align-items:center;text-align:center}
footer p{color:var(--muted);font-size:.82rem;max-width:640px}
footer .footlog{color:var(--muted);font-size:.8rem}