/* ── Unquant site styles ─────────────────────────────────────────────
   Theme lock: DARK across every page. One accent (#ff5d3a), Qwen teal as
   the single secondary family color. Skeuomorphic popout: layered shadows,
   inner top highlights, tactile press states, soft bevels on chips.
   Shape rule: buttons/chips pill, cards 14px, inputs 10px. Zero em-dashes. */
:root{
  --bg:#0a0a0c; --surface:#101014; --elev:#15151b; --elev2:#1a1a22;
  --line:#26262e; --line-soft:#1d1d24;
  --fg:#f4f4f6; --dim:#9b9ba6; --faint:#6d6d78;
  --acc:#ff5d3a; --acc-hi:#ff8a65; --acc-soft:rgba(255,93,58,.12);
  --qwen:#2dd4bf; --qwen-soft:rgba(45,212,191,.10);
  --ok:#34d399; --warn:#fbbf24;
  --rad-card:14px; --rad-input:10px;
  --shadow-card:inset 0 1px 0 rgba(255,255,255,.05), 0 10px 30px rgba(0,0,0,.35), 0 2px 8px rgba(0,0,0,.28);
  --shadow-pop:inset 0 1px 0 rgba(255,255,255,.08), 0 18px 44px rgba(0,0,0,.5), 0 4px 14px rgba(0,0,0,.32);
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --mono:ui-monospace,"Cascadia Mono","SF Mono",Consolas,monospace;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--fg);font:15px/1.6 var(--font);-webkit-font-smoothing:antialiased}
.wrap{max-width:1180px;margin:0 auto;padding:0 24px}
.mono{font-family:var(--mono)}
.dim{color:var(--faint)} .muted{color:var(--dim)}
a{color:var(--acc-hi);text-decoration:none} a:hover{text-decoration:underline}
h1,h2,h3{line-height:1.15;letter-spacing:-.02em}
h1{font-size:clamp(34px,5vw,58px);font-weight:800;margin:16px 0 18px}
h2{font-size:clamp(26px,3.4vw,38px);font-weight:800;margin:0 0 12px}
h3{font-size:19px;font-weight:700;margin:0 0 8px}
.lead{color:var(--dim);font-size:17px;max-width:68ch}
 section{padding:72px 0;border-top:1px solid var(--line-soft)}
section:first-of-type{border-top:0}
.grid{display:grid;gap:20px}
.g2{grid-template-columns:1fr 1fr} .g3{grid-template-columns:repeat(3,1fr)} .g4{grid-template-columns:repeat(4,1fr)}
@media(max-width:940px){.g2,.g3,.g4{grid-template-columns:1fr}}

/* header */
header{position:sticky;top:0;z-index:40;background:rgba(10,10,12,.82);backdrop-filter:blur(14px);border-bottom:1px solid var(--line-soft)}
.nav-in{display:flex;align-items:center;gap:26px;height:66px}
.brand{display:flex;align-items:center;gap:10px;color:var(--fg);font-size:17px}
.brand b{letter-spacing:-.01em}
header nav{display:flex;gap:20px;margin-left:auto}
header nav a{color:var(--dim);font-size:14.5px;font-weight:500;padding:6px 2px;border-radius:8px}
header nav a:hover{color:var(--fg);text-decoration:none}
header nav a.on{color:var(--fg);box-shadow:inset 0 -2px 0 var(--acc)}
header .btn{margin-left:6px}

/* buttons: pill, bevel highlight, tactile press */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;padding:12px 22px;font-weight:700;font-size:15px;border:1px solid transparent;cursor:pointer;transition:transform .12s ease, box-shadow .18s ease, background .18s ease}
.btn:active{transform:translateY(1px) scale(.99)}
.btn-acc{background:linear-gradient(180deg,#ff7a52,var(--acc));color:#fff;box-shadow:inset 0 1px 0 rgba(255,255,255,.28), 0 6px 18px rgba(255,93,58,.28), 0 2px 5px rgba(0,0,0,.3)}
.btn-acc:hover{box-shadow:inset 0 1px 0 rgba(255,255,255,.2), 0 10px 26px rgba(255,93,58,.38), 0 3px 8px rgba(0,0,0,.3);transform:translateY(-1px)}
.btn-ghost{background:var(--elev);color:var(--fg);border-color:var(--line);box-shadow:inset 0 1px 0 rgba(255,255,255,.05), 0 3px 10px rgba(0,0,0,.25)}
.btn-ghost:hover{transform:translateY(-1px);box-shadow:var(--shadow-pop)}
.btn-sm{padding:9px 16px;font-size:13.5px}

/* chips: beveled pills */
.chip{display:inline-flex;align-items:center;gap:7px;border-radius:999px;padding:5px 13px;font-size:12.5px;font-weight:600;color:var(--dim);background:linear-gradient(180deg,var(--elev2),var(--elev));border:1px solid var(--line);box-shadow:inset 0 1px 0 rgba(255,255,255,.05),0 2px 6px rgba(0,0,0,.3)}
.chip b{color:var(--fg)}
.chip.acc{background:var(--acc-soft);border-color:rgba(255,93,58,.35);color:var(--acc-hi)}
.chip.qw{background:var(--qwen-soft);border-color:rgba(45,212,191,.3);color:var(--qwen)}
.chips{display:flex;flex-wrap:wrap;gap:9px}

/* cards: raised, hover popout */
.card{background:linear-gradient(180deg,var(--elev),var(--surface));border:1px solid var(--line);border-radius:var(--rad-card);box-shadow:var(--shadow-card);padding:26px;transition:transform .16s ease, box-shadow .22s ease}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow-pop)}
.card h3 a{color:var(--fg)}
.card .fine{color:var(--faint);font-size:13px}

/* stats strip */
.stat{background:linear-gradient(180deg,var(--elev2),var(--elev));border:1px solid var(--line);border-radius:var(--rad-card);box-shadow:var(--shadow-card);padding:20px 22px}
.stat b{display:block;font-size:30px;font-weight:800;letter-spacing:-.03em;margin-bottom:4px}
.stat span{color:var(--dim);font-size:13.5px}
.stat.acc b{color:var(--acc-hi)} .stat.qw b{color:var(--qwen)}

/* pricing cards */
.tiers{display:grid;gap:20px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));margin-top:26px}
.tier{position:relative;background:linear-gradient(180deg,var(--elev),var(--surface));border:1px solid var(--line);border-radius:var(--rad-card);box-shadow:var(--shadow-card);padding:26px;display:flex;flex-direction:column}
.tier:hover{transform:translateY(-3px);box-shadow:var(--shadow-pop)}
.tier .price{font-size:40px;font-weight:800;letter-spacing:-.03em;margin:10px 0 2px}
.tier .price small{font-size:14px;font-weight:500;color:var(--dim)}
.tier ul{list-style:none;margin:16px 0 20px;padding:0;display:grid;gap:8px;color:var(--dim);font-size:14px}
.tier ul li:before{content:"✓";color:var(--ok);margin-right:9px;font-weight:700}
.tier ul li.no:before{content:"";margin:0}
.tier ul li b, .tier ul li strong{color:var(--fg)}
.tier .btn{margin-top:auto}
.tier.hot{border-color:rgba(255,93,58,.45);box-shadow:var(--shadow-pop)}
.flag{position:absolute;top:-12px;left:20px;border-radius:999px;padding:4px 13px;font-size:11.5px;font-weight:800;letter-spacing:.05em;text-transform:uppercase;background:linear-gradient(180deg,#ff7a52,var(--acc));color:#fff;box-shadow:0 4px 12px rgba(255,93,58,.35), inset 0 1px 0 rgba(255,255,255,.25)}
.flag.rp{background:linear-gradient(180deg,#8b6bff,#7c5cff);box-shadow:0 4px 12px rgba(124,92,255,.35), inset 0 1px 0 rgba(255,255,255,.25)}
.flag.fq{background:linear-gradient(180deg,#37e2c8,#0d9488);box-shadow:0 4px 12px rgba(13,148,136,.4), inset 0 1px 0 rgba(255,255,255,.25)}

/* founding banners */
.found-banner{margin:22px 0;background:linear-gradient(90deg,rgba(255,93,58,.14),rgba(255,93,58,.04));border:1px solid rgba(255,93,58,.4);border-radius:var(--rad-card);padding:15px 20px;font-size:14.5px;box-shadow:inset 0 1px 0 rgba(255,255,255,.05), 0 6px 18px rgba(255,93,58,.12)}
.found-banner strong{color:var(--acc-hi)}
.found-banner.qwen{background:linear-gradient(90deg,rgba(45,212,191,.13),rgba(45,212,191,.03));border-color:rgba(45,212,191,.4);box-shadow:inset 0 1px 0 rgba(255,255,255,.05), 0 6px 18px rgba(45,212,191,.1)}
.found-banner.qwen strong{color:var(--qwen)}

/* tables (OrcaRouter-style price list) */
.tbl{width:100%;border-collapse:separate;border-spacing:0;border:1px solid var(--line);border-radius:var(--rad-card);overflow:hidden;box-shadow:var(--shadow-card);font-size:14px;margin-top:20px}
.tbl th{background:var(--elev2);text-align:left;padding:12px 16px;font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--dim);border-bottom:1px solid var(--line)}
.tbl td{padding:13px 16px;border-bottom:1px solid var(--line-soft);color:var(--dim)}
.tbl tr:last-child td{border-bottom:none}
.tbl tbody tr{background:var(--surface);transition:background .12s ease}
.tbl tbody tr:hover{background:var(--elev)}
.tbl td b{color:var(--fg);font-weight:700}
.tbl .num{font-family:var(--mono);color:var(--fg)}

/* benefits table */
.benefit{width:100%;border-collapse:collapse;font-size:14.5px;margin-top:14px}
.benefit td{padding:9px 6px;border-bottom:1px solid var(--line-soft);color:var(--dim)}
.benefit td:first-child{color:var(--faint);width:42%}
.benefit td:last-child{color:var(--fg);font-weight:600}

/* forms */
.field{display:grid;gap:7px;margin-bottom:16px}
.field label{font-size:13px;font-weight:600;color:var(--dim)}
input,select,textarea{background:var(--surface);border:1px solid var(--line);border-radius:var(--rad-input);color:var(--fg);padding:12px 14px;font:inherit;box-shadow:inset 0 2px 6px rgba(0,0,0,.25)}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--acc);box-shadow:0 0 0 3px var(--acc-soft)}
.err{display:none;background:rgba(255,93,58,.1);border:1px solid rgba(255,93,58,.4);color:var(--acc-hi);border-radius:var(--rad-input);padding:11px 14px;font-size:13.5px;margin-bottom:14px}
.beta-box{max-width:560px;margin:26px auto 0;background:linear-gradient(180deg,var(--elev),var(--surface));border:1px solid var(--line);border-radius:var(--rad-card);box-shadow:var(--shadow-card);padding:30px}
.pos-num{font-size:44px;font-weight:800;color:var(--acc-hi);letter-spacing:-.03em}

/* FAQ */
.faq-item{border:1px solid var(--line);border-radius:var(--rad-card);background:var(--surface);box-shadow:var(--shadow-card);margin-bottom:12px;overflow:hidden}
.faq-item summary{cursor:pointer;padding:16px 20px;font-weight:600;list-style:none}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item p{margin:0;padding:0 20px 18px;color:var(--dim)}

/* footer */
footer{border-top:1px solid var(--line-soft);padding:34px 0;margin-top:40px}
.foot-in{display:flex;flex-wrap:wrap;gap:18px;align-items:center;color:var(--faint);font-size:13px}
.foot-in .dim{flex:1;min-width:260px}

/* model page bits */
.kv{display:grid;grid-template-columns:180px 1fr;gap:8px 18px;font-size:14px;margin:18px 0}
.kv dt{color:var(--faint)} .kv dd{margin:0;color:var(--fg);font-weight:600}
code,pre{font-family:var(--mono)}
pre{background:#0c0c10;border:1px solid var(--line);border-radius:var(--rad-card);padding:18px;overflow:auto;font-size:13px;line-height:1.55;box-shadow:inset 0 2px 10px rgba(0,0,0,.4)}
pre .c{color:var(--faint)} pre .k{color:var(--acc-hi)} pre .s{color:var(--ok)}
.hero-note{font-size:13.5px;color:var(--dim);margin-top:14px}
.pill{display:inline-flex;align-items:center;gap:8px;border-radius:999px;padding:6px 14px;font-size:13px;color:var(--dim);background:var(--elev);border:1px solid var(--line);box-shadow:inset 0 1px 0 rgba(255,255,255,.05)}
.pill .dot{width:8px;height:8px;border-radius:50%;background:var(--ok);box-shadow:0 0 8px rgba(52,211,153,.8)}