:root{--bg:#05070E;--panel:#0D1322;--panel-2:#111930;--line:rgba(140,170,220,.14);--line-2:rgba(140,170,220,.26);--ink:#EAF0FA;--muted:#8E99B1;--faint:#5E6982;--ice:#8CCBFF;--ice-ink:#06121F;--win:#3DDC97;--loss:#FF6B6B;--warn:#F5C26B;--mono:"JetBrains Mono",ui-monospace,Menlo,Consolas,monospace;--body:-apple-system,BlinkMacSystemFont,"Segoe UI",Helvetica,Arial,sans-serif;--brand:"Archivo",var(--body);color-scheme:dark}
*{box-sizing:border-box}
html{background:radial-gradient(1000px 520px at 75% -10%,rgba(140,203,255,.09),transparent 65%),var(--bg);background-attachment:fixed}
body{margin:0;color:var(--ink);font:15px/1.6 var(--body);padding:0 max(16px,env(safe-area-inset-left,0px)) 56px;-webkit-font-smoothing:antialiased;font-variant-numeric:tabular-nums}
body::before{content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;background:rgba(150,180,230,.09);-webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='56' height='56'%3E%3Cpath d='M24 28h8M28 24v8' stroke='%23000'/%3E%3C/svg%3E") 0 0/56px 56px;mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='56' height='56'%3E%3Cpath d='M24 28h8M28 24v8' stroke='%23000'/%3E%3C/svg%3E") 0 0/56px 56px}
a{color:var(--ice)}
.wrap{max-width:1080px;margin:0 auto}
header{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:18px 0}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink);text-decoration:none;font:800 16px var(--brand);font-stretch:125%}
.brand svg{width:30px;height:30px}
.btn{display:inline-flex;align-items:center;gap:6px;font:600 14px var(--body);padding:9px 16px;border-radius:9px;background:var(--ice);color:var(--ice-ink);text-decoration:none;border:1px solid var(--ice)}
.btn.ghost{background:transparent;color:var(--ink);border-color:var(--line-2)}
.tag{font:600 12px var(--mono);letter-spacing:.14em;color:var(--ice);display:inline-flex;align-items:center;gap:10px;text-transform:uppercase}
.tag::before{content:"";width:8px;height:8px;background:var(--ice);box-shadow:0 0 10px var(--ice)}
h1{font:800 clamp(30px,5vw,48px)/1.05 var(--brand);font-stretch:125%;letter-spacing:-.02em;margin:14px 0 10px}
h2{font:800 22px/1.2 var(--brand);font-stretch:125%;letter-spacing:-.01em;margin:0 0 10px}
.lead{color:var(--muted);font-size:17px;max-width:62ch;margin:0}
.grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:16px;margin-top:28px;align-items:start}
@media(max-width:860px){.grid{grid-template-columns:1fr}}
.panel{position:relative;background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:18px}
.panel::before,.panel::after{content:"";position:absolute;width:12px;height:12px;border:1.5px solid rgba(140,203,255,.7)}
.panel::before{top:-1px;left:-1px;border-width:1.5px 0 0 1.5px;border-top-left-radius:14px}
.panel::after{bottom:-1px;right:-1px;border-width:0 1.5px 1.5px 0;border-bottom-right-radius:14px}
.ph{font:600 12px var(--mono);letter-spacing:.09em;text-transform:uppercase;margin-bottom:14px;display:flex;align-items:center;gap:8px}
.ph::before{content:"";width:6px;height:6px;background:var(--ice);box-shadow:0 0 8px var(--ice)}
form{display:grid;gap:12px}
.row{display:grid;grid-template-columns:1fr 1fr;gap:10px;align-items:start}
.f{display:grid;gap:4px;min-width:0}
label,.lbl{font:600 11px var(--body);letter-spacing:.06em;text-transform:uppercase;color:var(--faint)}
input,select{width:100%;font:15px var(--mono);color:var(--ink);background:var(--panel-2);border:1px solid var(--line);border-radius:8px;padding:9px 10px;min-width:0}
select{font-family:var(--body)}
input:focus,select:focus{outline:2px solid var(--ice);outline-offset:1px}
.hint{font-size:12px;color:var(--faint)}
.seg{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--line);border-radius:8px;overflow:hidden}
.seg button{font:600 13px var(--body);padding:8px 4px;border:0;background:var(--panel-2);color:var(--muted);cursor:pointer}
.seg button+button{border-left:1px solid var(--line)}
.seg button[aria-pressed="true"]{background:rgba(140,203,255,.14);color:var(--ice)}
.big{display:flex;justify-content:space-between;align-items:baseline;gap:10px;flex-wrap:wrap}
.big .v{font:600 clamp(34px,6vw,48px) var(--mono);letter-spacing:-.04em;line-height:1}
.pill{font:700 12px var(--body);padding:4px 10px;border-radius:999px}
.pill.ok{background:rgba(61,220,151,.13);color:var(--win)}.pill.warn{background:rgba(245,194,107,.14);color:var(--warn)}.pill.bad{background:rgba(255,107,107,.13);color:var(--loss)}
.why{color:var(--muted);font-size:13px;margin:6px 0 14px}
.bar{height:8px;background:var(--panel-2);border-radius:4px;overflow:hidden;margin:4px 0 16px}
.bar i{display:block;height:100%;background:var(--win);border-radius:4px;transition:width .3s}
.bar.low i{background:var(--loss)}.bar.mid i{background:var(--warn)}
.q{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 16px}
.q div{display:grid;gap:2px}
.q span{font:600 10.5px var(--body);letter-spacing:.08em;text-transform:uppercase;color:var(--faint)}
.q b{font:600 18px var(--mono);letter-spacing:-.02em}
.pos{color:var(--win)}.neg{color:var(--loss)}
.cta{margin-top:18px;padding:14px;border-radius:12px;border:1px solid rgba(140,203,255,.35);background:linear-gradient(100deg,rgba(140,203,255,.12),transparent 75%);display:grid;gap:10px}
.cta p{margin:0;font-size:14px;color:var(--ink)}
article{margin-top:40px;display:grid;gap:22px;max-width:760px;min-width:0}
article>section{min-width:0}
@media(max-width:520px){header .btn{padding:8px 12px;font-size:13px}.ex{font-size:12px}}
article p,article li{color:var(--muted)}
article b{color:var(--ink)}
.ex{font:500 14px/1.7 var(--mono);background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:12px 14px;color:var(--ink);overflow-x:auto;white-space:pre}
details{border:1px solid var(--line);border-radius:10px;padding:12px 14px;background:var(--panel)}
details+details{margin-top:8px}
summary{cursor:pointer;font-weight:600}
details p{margin:8px 0 0}
footer{margin-top:48px;padding-top:18px;border-top:1px solid var(--line);font-size:13px;color:var(--faint);display:flex;flex-wrap:wrap;gap:8px 18px;justify-content:space-between}
.tools{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}
.tools a{font:600 13px var(--body);padding:7px 12px;border-radius:999px;border:1px solid var(--line-2);color:var(--ink);text-decoration:none;background:var(--panel)}
.tools a[aria-current="page"]{background:rgba(140,203,255,.14);color:var(--ice);border-color:rgba(140,203,255,.4)}
table.t{width:100%;border-collapse:collapse;font:500 14px var(--mono)}
table.t th{font:600 10.5px var(--body);letter-spacing:.08em;text-transform:uppercase;color:var(--faint);text-align:left;padding:6px 8px;border-bottom:1px solid var(--line)}
table.t td{padding:7px 8px;border-bottom:1px solid var(--line)}
table.t td.n,table.t th.n{text-align:right}
table.t tr.hl td{background:rgba(140,203,255,.08);color:var(--ice)}