/* CTRL REALITY microsites. Tokens copied from ctrlreality.ai/assets/site.css so the
   family reads as one brand. Static, no framework, no tracking beyond the main site. */
:root{
  --bg:#050506; --well:#08080b; --s1:#0e0e11; --s2:#141419; --s3:#1c1c22;
  --text:#ffffff; --text-2:#b4b4bb; --text-3:#8a8a93;
  --line:rgba(255,255,255,0.12); --hair:rgba(255,255,255,0.07);
  --red:#ff4d3d; --red-text:#ff6b5c; --red-button:#d02e1a; --red-pressed:#c22b18;
  --maxw:760px; --wide:1040px;
  --font:'Sarabun',system-ui,-apple-system,"Segoe UI",sans-serif;
}
*{box-sizing:border-box}
html{background:var(--bg);-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font);font-size:18px;line-height:1.65;-webkit-font-smoothing:antialiased}
a{color:var(--text);text-decoration:underline;text-decoration-color:var(--red);text-underline-offset:3px}
a:hover{color:var(--red-text)}
:focus-visible{outline:2px solid var(--red);outline-offset:3px;border-radius:4px}
::selection{background:var(--red);color:#fff}

.glow{position:fixed;inset:-20vh -10vw auto auto;width:70vw;height:70vh;pointer-events:none;z-index:-1;
  background:radial-gradient(60% 60% at 70% 30%,rgba(150,163,238,0.18),transparent 70%),
             radial-gradient(50% 50% at 40% 60%,rgba(240,153,194,0.10),transparent 70%)}

header.top{position:sticky;top:0;z-index:5;background:rgba(5,5,6,0.82);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--hair)}
.top-in{max-width:var(--wide);margin:0 auto;padding:14px 20px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.brand{font-weight:800;letter-spacing:0.08em;font-size:15px;text-decoration:none}
.brand span{color:var(--text-3);font-weight:500;letter-spacing:0.02em;margin-left:8px}
.top nav{display:flex;gap:18px;font-size:15px}
.top nav a{text-decoration:none;color:var(--text-2)}
.top nav a:hover{color:var(--text)}
.btn{display:inline-block;background:var(--red-button);color:#fff;text-decoration:none;font-weight:600;padding:10px 18px;border-radius:999px;font-size:15px;white-space:nowrap}
.btn:hover{background:var(--red-pressed);color:#fff}
.btn.ghost{background:transparent;border:1px solid var(--line)}
.btn.ghost:hover{background:var(--s2)}

main{max-width:var(--maxw);margin:0 auto;padding:0 20px}
.hero{padding:72px 0 28px}
.kicker{color:var(--red-text);font-weight:600;font-size:14px;letter-spacing:0.12em;text-transform:uppercase;margin:0 0 14px}
h1{font-size:clamp(34px,6vw,54px);line-height:1.08;font-weight:800;letter-spacing:-0.02em;margin:0 0 20px}
h2{font-size:clamp(25px,3.6vw,32px);line-height:1.2;font-weight:700;margin:0 0 14px;letter-spacing:-0.01em}
h3{font-size:20px;margin:26px 0 8px}
.lede{font-size:21px;color:var(--text-2);margin:0 0 26px}
section{padding:36px 0;border-top:1px solid var(--hair)}
section:first-of-type{border-top:0}
p{margin:0 0 16px}
ul,ol{padding-left:22px;margin:0 0 18px}
li{margin:0 0 8px}
.muted{color:var(--text-3);font-size:15px}
.cta-row{display:flex;flex-wrap:wrap;gap:12px;margin:8px 0 0}

.card{background:var(--s1);border:1px solid var(--line);border-radius:16px;padding:22px 22px 8px;margin:18px 0}
.formula{font-size:22px;font-weight:700;background:var(--well);border:1px solid var(--line);border-radius:12px;padding:18px 20px;margin:12px 0 18px;overflow-x:auto}
.formula small{display:block;font-size:14px;font-weight:400;color:var(--text-3);margin-top:6px}

table{width:100%;border-collapse:collapse;margin:8px 0 20px;font-size:16px}
th,td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--hair);vertical-align:top}
th{color:var(--text-3);font-weight:600;font-size:13px;letter-spacing:0.06em;text-transform:uppercase}
.tbl{overflow-x:auto}

.qlist{list-style:none;padding:0}
.qlist li{background:var(--s1);border:1px solid var(--hair);border-left:3px solid var(--red);border-radius:10px;padding:12px 16px}

.calc{background:var(--s1);border:1px solid var(--line);border-radius:16px;padding:22px;margin:18px 0}
.calc .grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px}
.calc label{display:block;font-size:14px;color:var(--text-2)}
.calc input{width:100%;margin-top:6px;padding:10px 12px;border-radius:10px;border:1px solid var(--line);background:var(--well);color:var(--text);font:inherit;font-size:17px}
.calc output{display:block;font-size:20px;font-weight:700;margin-top:16px}
.calc .note{font-size:14px;color:var(--text-3);margin-top:6px}

.refs li{font-size:16px}
footer{border-top:1px solid var(--hair);margin-top:48px}
.foot-in{max-width:var(--wide);margin:0 auto;padding:32px 20px 48px;color:var(--text-3);font-size:15px;display:flex;flex-wrap:wrap;gap:12px 28px;justify-content:space-between}
.foot-in a{color:var(--text-2)}

@media (max-width:640px){
  body{font-size:17px}
  .top nav{display:none}
  .hero{padding-top:44px}
  .lede{font-size:19px}
  th,td{padding:8px}
}

.more{margin-top:22px}
