/* Shared look for Achtor's info pages: same palette, fonts and footer as the home page. */
:root{--bg:#fff;--bg-2:#f4f4f6;--ink:#0e0e14;--mute:#585b68;--line:rgba(14,14,20,.1);--acc:#7b3ff2;--grad:linear-gradient(100deg,#7b3ff2,#c04fd0 55%,#f2683c);
  --display:"Unbounded","Avenir Next","Segoe UI",system-ui,sans-serif;--body:"Figtree","Avenir Next","Segoe UI",system-ui,sans-serif;--gut:clamp(16px,5vw,64px);color-scheme:light}
*{box-sizing:border-box}
html,body{background:var(--bg);color:var(--ink)}
body{margin:0;font:400 17px/1.7 var(--body);-webkit-font-smoothing:antialiased}
::selection{background:#e6dcff}
:focus-visible{outline:2px solid var(--acc);outline-offset:3px;border-radius:8px}
a{color:var(--acc);text-underline-offset:3px}
h1,h2,h3{font-family:var(--display);font-weight:500;letter-spacing:-.03em;text-wrap:balance;color:var(--ink)}
.wrap{max-width:1240px;margin:0 auto;padding-inline:var(--gut)}
nav.top{position:sticky;top:0;z-index:10;background:rgba(255,255,255,.88);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
nav.top .in{display:flex;align-items:center;gap:20px;padding-block:12px}
.brand{display:flex;align-items:center;gap:10px;font:600 17px/1 var(--display);text-decoration:none;color:var(--ink);letter-spacing:-.02em}
.mark{width:32px;height:32px;background:url(/brand/achtor-logo.png) center/contain no-repeat;color:transparent;font-size:0}
.navcta{margin-left:auto;display:flex;gap:8px}
.btn{display:inline-flex;align-items:center;gap:8px;font:600 14px/1 var(--body);padding:12px 18px;border-radius:999px;text-decoration:none;border:1px solid transparent;transition:transform .3s cubic-bezier(.2,.8,.2,1)}
.btn:hover{transform:translateY(-2px)}
.btn.acc{background:var(--grad);color:#fff;box-shadow:0 12px 26px -14px rgba(14,14,20,.45)}
.btn.ghost{border-color:var(--line);color:var(--ink);background:#fff}
main{padding-block:clamp(48px,8vw,96px)}
.doc{max-width:72ch}
.doc h1{font-size:clamp(34px,5vw,56px);line-height:1.06;margin:0}
.doc .upd{color:var(--mute);margin:14px 0 36px;font-size:15px}
.doc .intro{font-size:clamp(18px,1.6vw,20px);color:var(--mute);margin:18px 0 36px}
.doc h2{font-size:22px;margin:44px 0 10px}
.doc h3{font-size:17px;margin:26px 0 6px}
.doc p,.doc li{color:#2b2d36}
.doc ul,.doc ol{padding-left:22px}
.doc li{margin:6px 0}
.doc table{width:100%;border-collapse:collapse;margin:14px 0;font-size:15px}
.doc th,.doc td{text-align:left;padding:12px 10px;border-bottom:1px solid var(--line);vertical-align:top}
.doc th{font-weight:600;color:var(--ink)}
.box{background:var(--bg-2);border-radius:20px;padding:20px 22px;margin:22px 0}
.box p{margin:0}
.doc .steps{counter-reset:s;list-style:none;padding:0}
.steps li{counter-increment:s;position:relative;padding:18px 18px 18px 64px;margin:10px 0;background:var(--bg-2);border-radius:20px}
.steps li::before{content:counter(s);position:absolute;left:18px;top:18px;width:30px;height:30px;border-radius:50%;background:var(--grad);color:#fff;display:grid;place-items:center;font:600 14px/1 var(--display)}
.steps li b{display:block;color:var(--ink);font-weight:600}
details{border-bottom:1px solid var(--line);padding:18px 0}
details:first-of-type{border-top:1px solid var(--line)}
summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:16px;font:500 17px/1.4 var(--display)}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";font-size:24px;line-height:1;color:var(--acc);transition:transform .3s}
details[open] summary::after{transform:rotate(45deg)}
details p{margin:10px 0 0}
footer{border-top:1px solid var(--line);padding-block:clamp(56px,7vw,84px) calc(30px + env(safe-area-inset-bottom,0px))}
.fgrid{display:grid;grid-template-columns:1.6fr repeat(4,1fr);gap:36px}
.fgrid h2{margin:0 0 14px;font:500 14px/1 var(--display)}
.fgrid ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.fgrid ul a{text-decoration:none;color:var(--mute);font-size:15px}
.fgrid ul a:hover,.fgrid ul a[aria-current]{color:var(--ink)}
.fbot{margin-top:40px;padding-top:24px;border-top:1px solid var(--line);color:var(--mute);font-size:14px}
@media (max-width:900px){.fgrid{grid-template-columns:1fr 1fr}.fgrid .about{grid-column:1/-1}}
@media (max-width:520px){.navcta .ghost{display:none}.doc table{font-size:14px}}