/* Panelwright — сайтын нэгдсэн загвар (dark, red accent) */
:root{
  --bg:#0F1419; --bg2:#141A21; --card:#181F27; --card2:#1D252E;
  --line:#242D37; --line2:#2F3A46;
  --ink:#E8EBEE; --muted:#95A0AC; --faint:#66717D;
  --red:#EC1D25; --red2:#F0575C; --red-soft:#2A1416;
  --green:#43A77F; --amber:#D79325; --blue:#5B9BD5;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.65 Inter,"Segoe UI",Roboto,Arial,sans-serif;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img,video,svg{max-width:100%;display:block}
.wrap{max-width:1160px;margin:0 auto;padding:0 24px}
.narrow{max-width:840px}
h1,h2,h3,h4{font-family:Archivo,Inter,sans-serif;letter-spacing:-.022em;line-height:1.14;margin:0}
h1{font-size:54px;font-weight:700}
h2{font-size:38px;font-weight:700}
h3{font-size:19px;font-weight:600}
h4{font-size:16px;font-weight:600}
em{font-style:normal;color:var(--red2)}
p{margin:0 0 12px}
.muted{color:var(--muted)}
.small{font-size:14px}
.lead{font-size:19px;color:var(--muted)}
/* ---------- nav ---------- */
.nav{position:sticky;top:0;z-index:40;background:rgba(15,20,25,.9);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;gap:26px;height:64px}
.brand{display:flex;align-items:center;gap:10px;font-family:Archivo,sans-serif;font-size:22px;font-weight:600;flex:0 0 auto}
.brand .wm{white-space:nowrap;letter-spacing:-.012em}
.brand .lt{font-weight:300}
.brand svg{width:30px;height:30px}
.nav nav{display:flex;gap:20px;margin-left:auto;font-size:15px;color:var(--muted)}
.nav nav a:hover,.nav nav a.on{color:var(--ink)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 18px;border-radius:9px;font-weight:600;font-size:15px;border:1px solid var(--line2);color:var(--ink);background:var(--card);transition:.15s;cursor:pointer}
.btn:hover{border-color:var(--muted);background:var(--card2)}
.btn.red{background:var(--red);border-color:var(--red);color:#fff}
.btn.red:hover{background:#d3161e;border-color:#d3161e}
.btn.lg{padding:15px 26px;font-size:17px}
/* ---------- hero ---------- */
.hero{padding:82px 0 44px;text-align:center;position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;inset:-220px 0 auto 50%;transform:translateX(-50%);width:960px;height:560px;
  background:radial-gradient(ellipse at center,rgba(236,29,37,.15),transparent 65%);pointer-events:none}
.hero .wrap{position:relative}
.hero h1{max-width:960px;margin:0 auto 20px}
.hero h1 em{white-space:nowrap}
.hero .lead{max-width:800px;margin:0 auto 30px}
.cta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-bottom:14px}
.note{font-size:14px;color:var(--faint)}
.video{margin:46px auto 0;max-width:1000px;border-radius:14px;overflow:hidden;border:1px solid var(--line);box-shadow:0 34px 90px -34px rgba(0,0,0,.9)}
/* ---------- sections ---------- */
section{padding:86px 0;border-top:1px solid var(--line)}
section.tight{padding:56px 0}
.sec-head{max-width:790px;margin-bottom:42px}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center}
.sec-head p{font-size:18px;color:var(--muted);margin-top:14px}
.kicker{font-family:"IBM Plex Mono",monospace;font-size:12px;letter-spacing:.11em;text-transform:uppercase;color:var(--red2);margin-bottom:14px}
.grid{display:grid;gap:18px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:24px}
.card h3{margin-bottom:8px}
.card h4{margin-bottom:6px}
.card p{color:var(--muted);font-size:15px;margin:0}
.card .ic{width:38px;height:38px;border-radius:9px;background:var(--bg2);border:1px solid var(--line2);display:grid;place-items:center;margin-bottom:16px;color:var(--red2);font-family:"IBM Plex Mono",monospace;font-size:13px}
.card ul{margin:10px 0 0;padding-left:18px;color:var(--muted);font-size:14.5px}
.card li{margin:4px 0}
.card.big{padding:30px}
.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.split.rev>div:first-child{order:2}
.shot{border-radius:12px;border:1px solid var(--line);overflow:hidden;background:var(--bg2)}
.cap{font-size:13.5px;color:var(--faint);margin-top:10px}
/* pillars */
.pillar{display:grid;grid-template-columns:52px 1fr;gap:18px;padding:26px 0;border-bottom:1px solid var(--line)}
.pillar:last-child{border-bottom:0}
.pillar .no{width:44px;height:44px;border-radius:11px;background:var(--red-soft);border:1px solid rgba(236,29,37,.35);color:var(--red2);display:grid;place-items:center;font-family:Archivo,sans-serif;font-weight:700;font-size:18px}
.pillar h3{margin-bottom:8px;font-size:21px}
.pillar p{color:var(--muted);margin:0 0 10px}
.tags{display:flex;flex-wrap:wrap;gap:7px;margin-top:12px}
.tag{font-size:12.5px;padding:4px 10px;border-radius:999px;background:var(--bg2);border:1px solid var(--line2);color:var(--muted)}
/* steps */
.step{display:grid;grid-template-columns:44px 1fr;gap:16px;padding:18px 0;border-bottom:1px solid var(--line)}
.step:last-child{border-bottom:0}
.step .n{width:36px;height:36px;border-radius:50%;background:var(--red);color:#fff;display:grid;place-items:center;font-weight:700}
.step b{display:block;font-size:17px;margin-bottom:4px}
.step p{color:var(--muted);margin:0;font-size:15px}
/* stats */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;text-align:center}
.stat{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:26px 18px}
.stat b{display:block;font-family:Archivo,sans-serif;font-size:38px;font-weight:700;letter-spacing:-.03em;line-height:1.1}
.stat span{display:block;color:var(--muted);font-size:14px;margin-top:6px}
/* table */
table{width:100%;border-collapse:collapse;font-size:15px}
th,td{padding:12px 14px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
th{color:var(--muted);font-weight:500;font-size:12.5px;text-transform:uppercase;letter-spacing:.06em}
td.y{color:var(--green);font-weight:600}
td.n{color:var(--faint)}
.tbl{overflow-x:auto;border:1px solid var(--line);border-radius:12px;background:var(--card)}
/* pricing */
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.plan{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:28px;display:flex;flex-direction:column}
.plan.best{border-color:var(--red);box-shadow:0 0 0 1px var(--red) inset}
.plan .tag2{font-size:12px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--red2);margin-bottom:10px}
.plan h3{font-size:22px}
.price{font-family:Archivo,sans-serif;font-size:46px;font-weight:700;margin:14px 0 2px;letter-spacing:-.03em}
.price small{font-size:16px;font-weight:500;color:var(--muted);letter-spacing:0}
.price .was{font-size:20px;color:var(--faint);text-decoration:line-through;margin-right:10px;font-weight:500}
.per{color:var(--muted);font-size:14px;margin-bottom:18px}
.plan ul{list-style:none;padding:0;margin:0 0 22px;color:var(--muted);font-size:15px}
.plan li{padding:6px 0;border-bottom:1px solid var(--line)}
.plan li::before{content:"✓ ";color:var(--green)}
.plan .btn{margin-top:auto}
.guar{display:flex;gap:28px;flex-wrap:wrap;margin-top:28px;color:var(--muted);font-size:15px}
.guar b{color:var(--ink)}
/* callout */
.callout{background:var(--card);border:1px solid var(--line);border-left:3px solid var(--red);border-radius:12px;padding:22px 26px}
.callout b{color:var(--ink)}
.callout p{color:var(--muted);margin:0}
/* faq */
details{border-bottom:1px solid var(--line);padding:16px 0}
summary{cursor:pointer;font-weight:600;font-size:17px;list-style:none;display:flex;justify-content:space-between;gap:20px}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";color:var(--muted);flex:0 0 auto}
details[open] summary::after{content:"–"}
details p{color:var(--muted);margin-top:10px}
/* cta band */
.band{background:linear-gradient(180deg,var(--card),var(--bg2));border:1px solid var(--line);border-radius:18px;padding:48px;text-align:center}
.band h2{margin-bottom:14px}
.band p{color:var(--muted);font-size:18px;max-width:660px;margin:0 auto 26px}
/* footer */
footer{border-top:1px solid var(--line);padding:48px 0;color:var(--muted);font-size:14px}
footer .cols{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:28px;margin-bottom:28px}
footer b{color:var(--ink);display:block;margin-bottom:10px}
footer a{display:block;margin:5px 0}
footer a:hover{color:var(--ink)}
.copy{border-top:1px solid var(--line);padding-top:18px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}
@media (max-width:900px){
  h1{font-size:36px} h2{font-size:28px} .hero{padding:56px 0 30px}
  .g3,.g4,.g2,.plans,.split,.stats,footer .cols{grid-template-columns:1fr}
  .split.rev>div:first-child{order:0}
  .nav nav{display:none}
  section{padding:56px 0}
  .band{padding:32px 20px}
  .pillar{grid-template-columns:1fr}
}

/* ---------- documentation pages ---------- */
.docwrap{display:grid;grid-template-columns:224px 1fr;gap:56px;padding:48px 24px 88px;align-items:start}
.docnav{position:sticky;top:88px;font-size:14.5px}
.docnav b{display:block;color:var(--faint);font-size:11.5px;letter-spacing:.11em;text-transform:uppercase;
  font-family:"IBM Plex Mono",monospace;margin-bottom:10px}
.docnav a{display:block;padding:6px 0;color:var(--muted);border-left:2px solid transparent;padding-left:12px;margin-left:-14px}
.docnav a:hover{color:var(--ink)}
.docnav a.here{color:var(--ink);border-left-color:var(--red)}
.doc{max-width:760px;font-size:16px}
.doc h1{font-size:40px;margin:0 0 20px}
.doc h2{font-size:26px;margin:44px 0 14px;padding-top:22px;border-top:1px solid var(--line)}
.doc h3{font-size:19px;margin:28px 0 10px}
.doc p{margin:0 0 14px;color:#C8CFD7}
.doc ul,.doc ol{margin:0 0 16px;padding-left:22px;color:#C8CFD7}
.doc li{margin:6px 0}
.doc strong,.doc b{color:var(--ink)}
.doc a{color:var(--red2)}
.doc a:hover{text-decoration:underline}
.doc code{font-family:"IBM Plex Mono",monospace;font-size:13.5px;background:var(--bg2);
  border:1px solid var(--line);border-radius:5px;padding:1px 6px;color:#E4B7B9}
.doc pre{background:var(--bg2);border:1px solid var(--line);border-radius:10px;padding:16px 18px;overflow-x:auto}
.doc pre code{background:none;border:0;padding:0;color:var(--ink)}
.doc blockquote{margin:0 0 16px;padding:14px 20px;background:var(--card);border-left:3px solid var(--red);
  border-radius:0 10px 10px 0;color:var(--muted)}
.doc blockquote p:last-child{margin:0}
.doc table{margin:0 0 20px;background:var(--card);border:1px solid var(--line);border-radius:10px;overflow:hidden}
.doc hr{border:0;border-top:1px solid var(--line);margin:34px 0}
.doc img{border-radius:10px;border:1px solid var(--line);margin:6px 0 18px}
@media (max-width:900px){
  .docwrap{grid-template-columns:1fr;gap:26px;padding:28px 20px 60px}
  .docnav{position:static;display:flex;flex-wrap:wrap;gap:4px 14px;border-bottom:1px solid var(--line);padding-bottom:16px}
  .docnav b{width:100%;margin-bottom:4px}
  .docnav a{margin-left:0;padding-left:0;border-left:0}
  .doc h1{font-size:30px}
}
