:root{--bg:#08090a;--s:#0f1011;--s2:#161718;--t:#f7f8f8;--m:#8a8f98;--m2:#d0d6e0;--b:#ffffff14;--acc:#75aadb;--sun:#f6b40e;--red:#ff6b6b;--grn:#4cd68a;--ease:cubic-bezier(.32,.72,0,1)}
*{box-sizing:border-box;margin:0;padding:0}
body{background:var(--bg);color:var(--t);font-family:Inter,system-ui,sans-serif;-webkit-font-smoothing:antialiased;line-height:1.5}
a{color:inherit}
.w{max-width:1120px;margin:0 auto;padding:0 20px}
.mono{font-family:"JetBrains Mono",ui-monospace,monospace;font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--m)}
nav{position:sticky;top:0;z-index:9;backdrop-filter:blur(12px);background:#08090acc;border-bottom:1px solid var(--b)}
nav .w{display:flex;justify-content:space-between;align-items:center;height:56px;gap:12px}
.logo{font-weight:600;font-size:15px;display:flex;gap:8px;align-items:center;text-decoration:none}
.logo i{width:18px;height:18px;border-radius:50%;background:radial-gradient(circle,var(--sun) 30%,transparent 32%),linear-gradient(var(--acc) 33%,#fff 33% 66%,var(--acc) 66%)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;cursor:pointer;font:500 14px Inter,system-ui;border-radius:9999px;padding:11px 18px;transition:transform .2s var(--ease),background .2s;text-decoration:none}
.btn:hover{transform:translateY(-1px)}.p{background:#e5e5e6;color:#08090a}.g{background:var(--s2);color:var(--t);border:1px solid var(--b)}.x{background:#000;color:#fff;border:1px solid #ffffff2a}
.hero{padding:88px 0 40px;position:relative;overflow:hidden}
.hero:before{content:"";position:absolute;inset:-40% -10% auto;height:640px;background:radial-gradient(ellipse at 50% 0,var(--glow,#75aadb33),transparent 60%);pointer-events:none}
h1{font-size:clamp(38px,7vw,76px);font-weight:500;line-height:1;letter-spacing:-.03em;max-width:16ch}
h1 span,h2 span{color:var(--m)}
.sub{font-size:clamp(16px,2vw,21px);color:var(--m2);max-width:48ch;margin:24px 0 28px;letter-spacing:-.01em}
.panel{margin-top:40px;border:1px solid var(--b);border-radius:16px;background:linear-gradient(180deg,#121314,#0b0c0d);box-shadow:0 2px 32px #00000040;overflow:hidden}
.bar{display:flex;align-items:center;gap:8px;padding:12px 16px;border-bottom:1px solid var(--b);font-size:13px;color:var(--m)}
.bar b{width:10px;height:10px;border-radius:50%;background:#23252a}
.grid{display:grid;grid-template-columns:1fr 1.2fr}
.form{padding:28px;border-right:1px solid var(--b);display:flex;flex-direction:column;gap:16px}
label{font-size:13px;color:var(--m);display:block;margin-bottom:6px}
input,select{width:100%;background:var(--s2);border:1px solid #ffffff1f;color:var(--t);border-radius:8px;padding:13px;font:500 17px Inter,system-ui;outline:none}
input:focus,select:focus{border-color:var(--acc)}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.out{padding:28px;display:flex;flex-direction:column;justify-content:center;gap:10px;min-height:320px}
.big{font-size:clamp(38px,6vw,68px);font-weight:500;letter-spacing:-.03em;line-height:1}
.red{color:var(--red)}.grn{color:var(--grn)}.sun{color:var(--sun)}
.note{color:var(--m2);font-size:16px;max-width:46ch}
.chip{display:inline-block;font:500 12px "JetBrains Mono",monospace;padding:4px 10px;border-radius:9999px;background:#ff6b6b1a;color:#ff8f8f;border:1px solid #ff6b6b33;width:fit-content}
.share{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}
.src{font:400 12px/1.5 "JetBrains Mono",monospace;color:var(--m);margin-top:10px}
.src a{color:var(--m2)}
section{padding:88px 0;border-top:1px solid var(--b)}
h2{font-size:clamp(30px,4.5vw,46px);font-weight:500;letter-spacing:-.022em;line-height:1.05;max-width:24ch}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:40px}
.card{border:1px solid var(--b);border-radius:12px;padding:22px;background:var(--s);text-decoration:none;transition:border-color .2s,transform .3s var(--ease);display:flex;flex-direction:column;gap:8px;min-height:190px}
.card:hover{border-color:#ffffff33;transform:translateY(-2px)}
.card h3{font-size:20px;font-weight:500;letter-spacing:-.015em}.card p{color:var(--m);font-size:15px}
.tbl{width:100%;border-collapse:collapse;margin-top:24px;font-size:15px}
.tbl td,.tbl th{padding:12px 8px;border-bottom:1px solid var(--b);text-align:left}.tbl th{color:var(--m);font-weight:500;font-size:13px}
.tbl td.n{text-align:right;font-variant-numeric:tabular-nums}
footer{border-top:1px solid var(--b);padding:32px 0 48px;color:var(--m);font-size:13px}
footer .w{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
.rv{opacity:0;transform:translateY(20px);transition:opacity .5s var(--ease),transform .5s var(--ease)}.rv.in{opacity:1;transform:none}
#toast{position:fixed;bottom:24px;left:50%;transform:translate(-50%,90px);opacity:0;visibility:hidden;transition:all .4s var(--ease);background:#e5e5e6;color:#08090a;padding:12px 18px;border-radius:9999px;font-size:14px;transition:transform .4s var(--ease);z-index:20}#toast.on{transform:translate(-50%,0);opacity:1;visibility:visible}
.quote{border-radius:12px;padding:28px;color:#08090a;background:var(--sun);font-size:clamp(20px,2.4vw,28px);line-height:1.2;letter-spacing:-.02em;font-weight:500}
.quote small{display:block;font-size:13px;opacity:.7;margin-top:14px;font-weight:400}
@media(max-width:820px){.grid,.cards{grid-template-columns:1fr}.form{border-right:0;border-bottom:1px solid var(--b)}.hero{padding-top:56px}section{padding:64px 0}}

.logo,nav .btn{white-space:nowrap}.gc{display:none}@media(max-width:820px){nav .btn .lg{display:none}#ft{display:none}.gc{display:grid;gap:12px}.gc>div{border:1px solid var(--b);border-radius:12px;padding:16px;background:var(--s)}.gc h3{margin:0 0 10px;font-size:20px;font-weight:500}.gc .big{font-size:32px!important}.gc .mono{margin-bottom:10px}.gc label{display:block;color:var(--m);font-size:13px;margin-top:8px}}
.logo{padding:10px 0}
[hidden]{display:none!important}