:root{
  --bg:#05070d;--bg2:#080b16;--panel:rgba(15,23,42,.72);--panel2:rgba(2,6,23,.62);--line:rgba(148,163,184,.18);--text:#e5eefc;--muted:#8ea0ba;--soft:#b8c6dc;--brand:#22d3ee;--brand2:#8b5cf6;--good:#34d399;--warn:#fbbf24;--bad:#fb7185;--shadow:0 24px 80px rgba(0,0,0,.45);--radius:22px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:radial-gradient(900px 500px at 12% -10%,rgba(34,211,238,.20),transparent 60%),radial-gradient(900px 600px at 86% 4%,rgba(139,92,246,.24),transparent 62%),linear-gradient(180deg,var(--bg),#090d18 45%,#05070d);font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Arial,sans-serif;color:var(--text);min-height:100vh}body:before{content:"";position:fixed;inset:0;background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px);background-size:42px 42px;mask-image:linear-gradient(to bottom,black,transparent 85%);pointer-events:none}.container{width:min(1180px,calc(100% - 36px));margin:auto}.nav{position:sticky;top:0;z-index:20;backdrop-filter:blur(18px);background:rgba(5,7,13,.68);border-bottom:1px solid var(--line)}.nav-inner{display:flex;align-items:center;justify-content:space-between;padding:14px 0}.logo{display:flex;align-items:center;gap:12px;text-decoration:none}.logo img{height:42px}.nav-links{display:flex;gap:8px;flex-wrap:wrap}.nav-links a,.pill{color:var(--soft);text-decoration:none;border:1px solid var(--line);border-radius:999px;padding:9px 13px;background:rgba(15,23,42,.42);font-size:13px}.nav-links a:hover,.pill:hover{color:white;border-color:rgba(34,211,238,.45);background:rgba(34,211,238,.08)}.hero{padding:76px 0 40px}.hero-grid{display:grid;grid-template-columns:1.07fr .93fr;gap:26px;align-items:center}.eyebrow{display:inline-flex;align-items:center;gap:8px;color:#a5f3fc;background:rgba(34,211,238,.10);border:1px solid rgba(34,211,238,.24);border-radius:999px;padding:8px 12px;font-weight:700;font-size:13px}.dot{width:8px;height:8px;border-radius:50%;background:var(--good);box-shadow:0 0 18px var(--good)}h1{font-size:clamp(42px,7vw,82px);line-height:.94;margin:18px 0 16px;letter-spacing:-.07em}.grad{background:linear-gradient(90deg,#f8fafc,#67e8f9 44%,#c4b5fd);-webkit-background-clip:text;background-clip:text;color:transparent}.lead{font-size:clamp(17px,2vw,22px);color:var(--muted);max-width:760px;line-height:1.55}.cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}.btn{border:0;border-radius:14px;padding:12px 16px;color:#04111f;background:linear-gradient(135deg,#67e8f9,#a78bfa);font-weight:850;text-decoration:none;cursor:pointer;box-shadow:0 12px 36px rgba(34,211,238,.20)}.btn.secondary{background:rgba(15,23,42,.72);color:var(--text);border:1px solid var(--line);box-shadow:none}.glass{background:linear-gradient(180deg,rgba(15,23,42,.76),rgba(2,6,23,.58));border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}.radar{padding:18px;position:relative;overflow:hidden;min-height:360px}.radar:before{content:"";position:absolute;inset:20px;border-radius:50%;background:repeating-radial-gradient(circle,rgba(34,211,238,.12) 0 1px,transparent 1px 52px);opacity:.85}.radar:after{content:"";position:absolute;width:70%;height:70%;left:15%;top:15%;border-radius:50%;background:conic-gradient(from 280deg,rgba(34,211,238,.5),transparent 25%,transparent);animation:spin 6s linear infinite;filter:blur(.4px);opacity:.55}@keyframes spin{to{transform:rotate(360deg)}}.metric-card{position:relative;z-index:2;padding:18px;border-radius:18px;background:rgba(2,6,23,.68);border:1px solid var(--line);margin-bottom:12px}.metric-row{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;position:relative;z-index:2;margin-top:120px}.metric small{display:block;color:var(--muted);font-size:12px}.metric strong{font-size:24px}.section{padding:38px 0}.section-head{display:flex;align-items:end;justify-content:space-between;gap:16px;margin-bottom:18px}.section h2{font-size:clamp(28px,4vw,44px);margin:0;letter-spacing:-.04em}.section p{color:var(--muted)}.tool-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.tool{padding:18px;min-height:160px;display:flex;flex-direction:column;gap:11px}.tool h3{margin:0;font-size:18px}.tool p{margin:0;font-size:13px;line-height:1.45}.tool .icon{width:38px;height:38px;border-radius:12px;display:grid;place-items:center;background:linear-gradient(135deg,rgba(34,211,238,.20),rgba(139,92,246,.22));border:1px solid var(--line)}label{display:block;font-size:12px;color:var(--soft);font-weight:750;margin:8px 0 6px}input,select,textarea{width:100%;border:1px solid rgba(148,163,184,.22);background:rgba(2,6,23,.72);color:var(--text);border-radius:13px;padding:11px 12px;outline:none;font:inherit}input:focus,select:focus,textarea:focus{border-color:rgba(34,211,238,.62);box-shadow:0 0 0 4px rgba(34,211,238,.09)}textarea{min-height:118px;resize:vertical}.mini{font-size:12px;color:var(--muted)}.result{white-space:pre-wrap;word-break:break-word;min-height:44px;padding:12px;border:1px solid var(--line);border-radius:14px;background:rgba(0,0,0,.20);color:#dbeafe;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:12px}.span2{grid-column:span 2}.actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:auto}.chip-row{display:flex;gap:8px;flex-wrap:wrap}.chip{font-size:12px;color:#cbd5e1;border:1px solid var(--line);background:rgba(15,23,42,.55);padding:7px 10px;border-radius:999px}.footer{padding:42px 0 70px;color:var(--muted);border-top:1px solid var(--line);margin-top:30px}.kbd{font-family:ui-monospace,monospace;font-size:12px;color:#a5f3fc}.status-dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--good);margin-right:7px}.speed-ring{width:178px;height:178px;border-radius:50%;display:grid;place-items:center;margin:auto;background:conic-gradient(var(--brand) var(--deg,20deg),rgba(148,163,184,.14) 0);box-shadow:inset 0 0 0 18px rgba(2,6,23,.9)}.speed-ring div{width:128px;height:128px;border-radius:50%;display:grid;place-items:center;background:#05070d;border:1px solid var(--line);text-align:center}.big{font-size:31px;font-weight:900}.notice{border-left:3px solid var(--brand);padding:12px 14px;background:rgba(34,211,238,.06);border-radius:12px;color:#cfefff}@media(max-width:920px){.hero-grid,.tool-grid{grid-template-columns:1fr}.span2{grid-column:span 1}.metric-row{grid-template-columns:1fr}.nav-links{display:none}h1{letter-spacing:-.04em}} 

.nav-links a.active{color:white;border-color:rgba(34,211,238,.55);background:rgba(34,211,238,.10)}.page-hero{padding-top:76px;padding-bottom:18px}.page-hero h1{font-size:clamp(38px,6vw,72px);line-height:.96;margin:18px 0 14px;letter-spacing:-.06em}.tool-link{text-decoration:none;color:inherit}.tool-link:hover{transform:translateY(-2px);border-color:rgba(34,211,238,.45);box-shadow:0 18px 70px rgba(34,211,238,.12);transition:.18s ease}.narrow{max-width:880px}.single-tool{min-height:320px}.single-tool .result{margin-top:10px}.single-tool .speed-ring{margin:20px auto}.tool-grid a.chip{color:#cbd5e1;text-decoration:none}.tool-grid a.chip:hover{color:white;border-color:rgba(34,211,238,.45)}