:root{--bg:#08090a;--line:rgba(255,255,255,.08);--text:#f7f8f8;--muted:#8a8f98;--soft:#d0d6e0;--brand:#5e6ad2;--ok:#27a644;--warn:#f5b84b;--bad:#ff6b6b;--mono:'JetBrains Mono',ui-monospace,SFMono-Regular,Menlo,monospace;--sans:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif}*{box-sizing:border-box}body{margin:0;color:var(--text);font:15px/1.6 var(--sans);background:radial-gradient(900px 440px at 50% -90px,rgba(94,106,210,.22),transparent 70%),var(--bg)}a{color:var(--soft);text-decoration:none}.shell{max-width:1120px;margin:0 auto;padding:0 24px}.nav{position:sticky;top:0;z-index:20;background:rgba(8,9,10,.72);backdrop-filter:blur(18px);border-bottom:1px solid rgba(255,255,255,.05)}.nav-inner{min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:28px}.brand{display:flex;flex-direction:column;gap:2px;color:var(--text);white-space:nowrap;flex:0 0 auto;line-height:1.05;overflow-wrap:normal}.brand-main{font-weight:650;letter-spacing:-.25px}.brand-sub{font:500 10px/1 var(--mono);letter-spacing:.09em;text-transform:uppercase;color:var(--muted)}.links{display:flex;gap:2px;align-items:center;flex-wrap:nowrap;min-width:0;overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none;border:1px solid var(--line);background:rgba(255,255,255,.025);border-radius:999px;padding:4px}.links::-webkit-scrollbar{display:none}.links a{border:0;background:transparent;border-radius:999px;padding:8px 12px;font-size:13px;font-weight:560;color:var(--muted);white-space:nowrap;overflow-wrap:normal;line-height:1}.links a.active{background:rgba(94,106,210,.95);color:white}.links a:hover{color:var(--text);background:rgba(255,255,255,.06)}.btn{border:1px solid var(--line);background:rgba(255,255,255,.025);border-radius:10px;padding:10px 14px;font-size:13px;font-weight:560;color:var(--soft);white-space:nowrap;overflow-wrap:normal;display:inline-flex;align-items:center;justify-content:center}.btn.primary{background:var(--brand);border-color:var(--brand);color:white}.hero{padding:76px 0 34px}.eyebrow{display:inline-flex;color:var(--muted);font:510 12px/1 var(--mono);text-transform:uppercase;letter-spacing:.08em;border:1px solid var(--line);border-radius:999px;padding:7px 10px;background:rgba(255,255,255,.02)}h1{font-size:clamp(42px,7vw,76px);line-height:.96;letter-spacing:-1.4px;font-weight:510;margin:22px 0 18px}.lead{font-size:clamp(18px,2vw,22px);line-height:1.55;color:var(--soft);max-width:830px}.grid{display:grid;grid-template-columns:repeat(12,1fr);gap:14px;margin:28px 0 56px}.card{grid-column:span 4;background:linear-gradient(180deg,rgba(255,255,255,.04),rgba(255,255,255,.02));border:1px solid var(--line);border-radius:14px;padding:20px}.card.wide{grid-column:span 8}.card.full{grid-column:1/-1}.k{font:500 12px/1.4 var(--mono);text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin-bottom:10px}.big{font-size:25px;line-height:1.15;letter-spacing:-.4px}.muted{color:var(--muted)}input{width:100%;border:1px solid var(--line);background:#0b0c0d;color:var(--text);border-radius:10px;padding:13px 14px;font:15px var(--mono);outline:none}.row{display:flex;gap:10px;align-items:center}.row input{flex:1}button{cursor:pointer}.status{border-radius:12px;padding:14px 16px;margin-top:14px;border:1px solid var(--line);background:rgba(255,255,255,.02);white-space:pre-wrap}.ok{color:var(--ok)}.warn{color:var(--warn)}.bad{color:var(--bad)}pre{overflow:auto;border:1px solid var(--line);border-radius:12px;background:#050607;padding:14px;color:var(--soft);font-size:12px}.footer{border-top:1px solid rgba(255,255,255,.05);padding:26px 0 40px;color:var(--muted);font-size:13px}@media(max-width:800px){.card,.card.wide{grid-column:1/-1}.row{display:block}.row button{margin-top:10px}.nav-inner{height:auto;padding:14px 0;align-items:flex-start;flex-direction:column}}