:root{--bg:#f5f6f8;--surface:#fff;--ink:#0f1720;--mut:#566170;--line:#e2e5ea;--acc:#0a6c64;--acc-h:#085750;--accbg:#e6f3f1;--btn:#0f1720;--btn-ink:#fff;--shadow:0 1px 2px rgba(15,23,32,.06),0 8px 24px -12px rgba(15,23,32,.12);--gold:#c79a1e;--silver:#9aa4b0;--platinum:#5c6b7c;--palladium:#a08f7a;--err:#b3261e;--sans:"Segoe UI Variable Text","Segoe UI Variable Display",ui-sans-serif,system-ui,-apple-system,"Helvetica Neue",Arial,sans-serif}
@media(prefers-color-scheme:dark){:root{--bg:#0b1016;--surface:#131a22;--ink:#eef1f4;--mut:#98a3b0;--line:#26303b;--acc:#4cc2b6;--acc-h:#7dd6cc;--accbg:#12302d;--btn:#eef1f4;--btn-ink:#0b1016;--shadow:0 1px 2px rgba(0,0,0,.4),0 8px 24px -12px rgba(0,0,0,.6);--err:#ff8a80}}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.6 var(--sans);-webkit-font-smoothing:antialiased}
a{color:var(--acc);text-underline-offset:3px}a:hover{color:var(--acc-h)}
:focus-visible{outline:2px solid var(--acc);outline-offset:2px;border-radius:6px}
header{position:sticky;top:0;z-index:10;display:flex;justify-content:space-between;align-items:center;gap:12px 16px;flex-wrap:wrap;padding:12px max(16px,calc((100% - 1088px)/2));background:color-mix(in srgb,var(--bg) 86%,transparent);backdrop-filter:saturate(1.4) blur(10px);-webkit-backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink);text-decoration:none;font-size:18px;font-weight:650;letter-spacing:-.015em}.brand:hover{color:var(--ink)}.brand img{display:block;width:30px;height:30px}.brand span em{font-style:normal;font-weight:450;color:var(--mut)}
nav{display:flex;align-items:center;gap:2px;flex-wrap:wrap;justify-content:flex-end}
nav a{padding:7px 11px;border-radius:8px;color:var(--mut);text-decoration:none;font-size:15px;font-weight:500}
nav a:hover{color:var(--ink);background:var(--accbg)}
nav a.cta{background:var(--btn);color:var(--btn-ink);margin-left:6px}nav a.cta:hover{background:var(--btn);opacity:.88;color:var(--btn-ink)}
main{max-width:1120px;margin:0 auto;padding:44px 16px 24px}
main:not(.home)>*{max-width:760px}
main.wide>*{max-width:none}
main.home{padding-top:0}
h1{font-size:clamp(30px,4.2vw,40px);line-height:1.12;letter-spacing:-.025em;font-weight:650;margin:.2em 0 .35em}
h2{font-size:24px;line-height:1.25;letter-spacing:-.015em;font-weight:650;margin:1.8em 0 .5em}
h3{font-size:17px;font-weight:650;margin:1.6em 0 .3em;letter-spacing:-.005em}
p{margin:.6em 0;max-width:68ch}
.mut{color:var(--mut);font-size:15px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:18px 20px;margin:14px 0;box-shadow:var(--shadow)}
input,select,button{font:16px var(--sans);min-height:44px;padding:9px 12px;border:1px solid var(--line);border-radius:10px;background:var(--surface);color:var(--ink)}
input:focus,select:focus{outline:2px solid var(--acc);outline-offset:0;border-color:var(--acc)}
input[type=checkbox],input[type=radio]{min-height:0;width:18px;height:18px;padding:0;accent-color:var(--acc);vertical-align:-3px;margin-right:6px}
button{cursor:pointer;font-weight:550}button:hover{border-color:var(--mut)}
button.go,a.go{background:var(--btn);color:var(--btn-ink);border-color:var(--btn);cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:10px 20px;border-radius:10px;font:600 16px var(--sans)}
button.go:hover,a.go:hover{opacity:.88;color:var(--btn-ink);border-color:var(--btn)}
a.sec{display:inline-flex;align-items:center;min-height:46px;padding:10px 18px;border-radius:10px;border:1px solid var(--line);background:var(--surface);color:var(--ink);text-decoration:none;font-weight:550}
a.sec:hover{border-color:var(--mut);color:var(--ink)}
.row{display:flex;gap:10px;flex-wrap:wrap;margin:10px 0;align-items:center}.row>*{min-width:0}
.hide{display:none}.err{color:var(--err)}
table{border-collapse:collapse;width:100%}
td,th{border-bottom:1px solid var(--line);padding:11px 8px;text-align:left;font:15px var(--sans);vertical-align:top}
th{color:var(--mut);font-weight:550}tr:last-child td,tr:last-child th{border-bottom:0}
td{font-variant-numeric:tabular-nums}
input,select{max-width:100%}input[type=email],input[type=password]{width:100%;max-width:380px}
.item select{max-width:46%}.item input{max-width:46%}
footer{max-width:1120px;margin:56px auto 0;padding:32px 16px 44px;border-top:1px solid var(--line);font-size:14px;color:var(--mut)}
footer a{color:var(--mut);text-decoration:none}footer a:hover{color:var(--ink);text-decoration:underline}
.fg{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:28px}.fg b{display:block;color:var(--ink);font-size:14px;margin-bottom:8px}.fg a{display:block;padding:3px 0}.fg p{margin:0 0 8px;max-width:34ch}.fine{margin-top:28px;padding-top:18px;border-top:1px solid var(--line)}
details{border-bottom:1px solid var(--line);padding:2px 0}details summary{cursor:pointer;list-style:none;padding:14px 28px 14px 0;font-weight:600;position:relative}details summary::-webkit-details-marker{display:none}details summary::after{content:"+";position:absolute;right:4px;top:12px;font-size:22px;font-weight:400;color:var(--mut)}details[open] summary::after{content:"\2212"}details p{margin:0 0 16px;color:var(--mut)}
ul.l,ol.l{padding-left:1.2em;margin:.6em 0}ul.l li,ol.l li{margin:.35em 0;max-width:66ch}
.callout{border-left:3px solid var(--gold);background:var(--surface);padding:14px 18px;border-radius:0 10px 10px 0;margin:18px 0;box-shadow:var(--shadow)}.callout p{margin:.3em 0}
.tl{list-style:none;margin:16px 0;padding:0;border-left:2px solid var(--line)}.tl li{position:relative;padding:0 0 22px 22px}.tl li::before{content:"";position:absolute;left:-7px;top:6px;width:12px;height:12px;border-radius:50%;background:var(--acc);box-shadow:0 0 0 4px var(--bg)}.tl b{display:block}.tl span{color:var(--mut)}
.pgl{display:flex;gap:10px;flex-wrap:wrap;margin:22px 0 0}
.hero{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:48px;align-items:center;padding:72px 0 56px}
.hero h1{font-size:clamp(36px,5.4vw,60px);line-height:1.04;letter-spacing:-.035em;margin:0 0 .4em}
.hero p.lead{font-size:19px;line-height:1.55;color:var(--mut);max-width:34em}
.hero .row{margin-top:26px}
.board{padding:6px 0 0}
.board .hd{display:flex;justify-content:space-between;align-items:baseline;padding:14px 20px 10px}
.board .hd b{font-size:15px;font-weight:650}
.board .hd span{font-size:13px;color:var(--mut)}
.board ul{list-style:none;margin:0;padding:0 8px 8px}
.board li{display:flex;align-items:center;gap:12px;padding:15px 12px;border-top:1px solid var(--line)}
.board li i{width:11px;height:11px;border-radius:50%;flex:none}
.board li span{flex:1;font-weight:550}
.board li strong{font-size:22px;font-weight:650;letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.band{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border:1px solid var(--line);border-radius:14px;background:var(--surface);margin:8px 0 0}
.band div{padding:20px 22px;border-left:1px solid var(--line)}.band div:first-child{border-left:0}
.band b{display:block;margin-bottom:2px}.band span{color:var(--mut);font-size:15px}
.steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:8px}
.steps .card{margin:0;box-shadow:none}
.steps .n{display:inline-grid;place-items:center;width:28px;height:28px;border-radius:50%;background:var(--accbg);color:var(--acc);font-weight:650;font-size:14px;margin-bottom:10px}
.steps b{display:block;font-size:17px;margin-bottom:4px}.steps span.t{color:var(--mut)}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0 0;padding:0;list-style:none}
.chips li{padding:7px 14px;border:1px solid var(--line);border-radius:999px;background:var(--surface);font-size:15px}
.split{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-top:8px}
.split .card{margin:0;box-shadow:none}.split h3{margin-top:0}
@media(max-width:860px){.fg{grid-template-columns:1fr 1fr}.hero{grid-template-columns:1fr;gap:32px;padding:44px 0 36px}.steps,.split,.band{grid-template-columns:1fr}.band div{border-left:0;border-top:1px solid var(--line)}.band div:first-child{border-top:0}}
@media(max-width:560px){.item select,.item input{max-width:100%}nav a{padding:6px 8px;font-size:14px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}