/* SuperHumanizer.io — minimal, fast, no dependencies */
:root{
  --bg:#060b09;
  --bg-2:#0a120f;
  --panel:rgba(255,255,255,.035);
  --line:rgba(255,255,255,.09);
  --fg:#e9f3ee;
  --muted:#9bb0a6;
  --primary:#34d399;
  --primary-2:#2dd4bf;
  --ink:#04140d;
  --radius:14px;
  --wrap:1080px;
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;background:var(--bg);color:var(--fg);font-family:var(--font);
  font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;overflow-x:hidden;
}
img,svg{max-width:100%;height:auto;display:block}
a{color:var(--primary);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 22px}
.skip{position:absolute;left:-9999px}
.skip:focus{left:12px;top:12px;background:var(--primary);color:var(--ink);padding:8px 14px;border-radius:8px;z-index:99}

/* Header */
header.site{position:sticky;top:0;z-index:50;background:rgba(6,11,9,.78);backdrop-filter:saturate(140%) blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:18px;height:64px}
.brand{display:flex;align-items:center;gap:9px;color:var(--fg);font-weight:650;letter-spacing:-.02em;font-size:17px}
.brand:hover{text-decoration:none}
.brand .mark{width:24px;height:24px;flex:0 0 24px;border-radius:6px;background:#0d1a15}
.nav nav{display:flex;align-items:center;gap:22px}
.nav nav a{color:var(--muted);font-size:15px;font-weight:500}
.nav nav a:hover,.nav nav a[aria-current="page"]{color:var(--fg);text-decoration:none}
.nav nav a.btn{color:var(--ink);padding:8px 15px;font-size:14px;font-weight:650}
.nav nav a.btn:hover{color:var(--ink)}
@media(max-width:720px){.nav nav a.hide-sm{display:none}}

/* Buttons */
.btn{
  display:inline-flex;align-items:center;gap:9px;border-radius:999px;
  padding:15px 27px;font-weight:650;font-size:16.5px;letter-spacing:-.01em;
  background:linear-gradient(135deg,var(--primary),var(--primary-2));
  color:var(--ink);border:0;cursor:pointer;white-space:nowrap;
  box-shadow:0 1px 0 rgba(255,255,255,.25) inset,0 10px 30px -10px rgba(52,211,153,.55);
  transition:transform .15s ease,box-shadow .15s ease,filter .15s ease;
}
.btn:hover{text-decoration:none;transform:translateY(-1px);filter:brightness(1.05);box-shadow:0 1px 0 rgba(255,255,255,.3) inset,0 16px 40px -12px rgba(52,211,153,.7)}
.btn:active{transform:translateY(0)}
.btn.ghost{background:transparent;color:var(--fg);border:1px solid var(--line);box-shadow:none;font-weight:550}
.btn.ghost:hover{border-color:rgba(255,255,255,.24);filter:none}
.btn svg{width:17px;height:17px}

/* Hero */
.hero{position:relative;padding:clamp(64px,11vw,124px) 0 clamp(48px,7vw,80px);text-align:center;overflow:hidden}
.hero::before{
  content:"";position:absolute;inset:-40% -20% auto -20%;height:720px;pointer-events:none;
  background:radial-gradient(46% 52% at 50% 32%,rgba(52,211,153,.20),transparent 70%),
             radial-gradient(38% 44% at 72% 12%,rgba(45,212,191,.14),transparent 70%);
  filter:blur(6px);
}
.hero > .wrap{position:relative}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;letter-spacing:.02em;
  color:var(--muted);border:1px solid var(--line);background:var(--panel);
  padding:6px 14px;border-radius:999px;margin-bottom:26px;
}
.eyebrow .dot{width:7px;height:7px;border-radius:50%;background:var(--primary);box-shadow:0 0 0 4px rgba(52,211,153,.15)}
h1{
  margin:0 0 20px;font-size:clamp(38px,7.2vw,68px);line-height:1.05;letter-spacing:-.035em;font-weight:750;
}
h1 .grad{background:linear-gradient(120deg,var(--primary),var(--primary-2));-webkit-background-clip:text;background-clip:text;color:transparent}
.lede{margin:0 auto 34px;max-width:660px;font-size:clamp(17px,2.1vw,20px);color:var(--muted);line-height:1.6}
.cta-row{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;align-items:center}
.cta-note{margin-top:18px;font-size:13.5px;color:var(--muted)}
.stats{display:flex;flex-wrap:wrap;justify-content:center;gap:10px 34px;margin-top:44px;padding-top:30px;border-top:1px solid var(--line)}
.stat{min-width:120px}
.stat b{display:block;font-size:22px;letter-spacing:-.02em}
.stat span{font-size:13px;color:var(--muted)}

/* Sections */
section{padding:clamp(56px,8vw,88px) 0}
section.tight{padding:clamp(40px,6vw,64px) 0}
h2{font-size:clamp(26px,4vw,36px);line-height:1.15;letter-spacing:-.03em;margin:0 0 14px;font-weight:700}
h3{font-size:19px;letter-spacing:-.02em;margin:0 0 8px;font-weight:650}
.sec-lede{color:var(--muted);max-width:620px;margin:0 0 36px}
.center{text-align:center}
.center .sec-lede{margin-left:auto;margin-right:auto}
.grid{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}
.card{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:26px 24px;
}
.card p{margin:0;color:var(--muted);font-size:15.5px}
.card .ico{width:34px;height:34px;border-radius:10px;display:grid;place-items:center;margin-bottom:14px;
  background:linear-gradient(135deg,rgba(52,211,153,.18),rgba(45,212,191,.12));border:1px solid rgba(52,211,153,.22)}
.card .ico svg{width:17px;height:17px;stroke:var(--primary)}
.steps{counter-reset:s;display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(230px,1fr))}
.steps .card::before{counter-increment:s;content:counter(s);display:grid;place-items:center;width:30px;height:30px;border-radius:9px;
  background:rgba(52,211,153,.12);border:1px solid rgba(52,211,153,.25);color:var(--primary);font-weight:700;font-size:14px;margin-bottom:14px}

/* Callout / band */
.band{
  border:1px solid var(--line);border-radius:20px;padding:clamp(30px,5vw,52px);text-align:center;
  background:linear-gradient(180deg,rgba(52,211,153,.08),rgba(255,255,255,.02));
}
.band h2{margin-bottom:12px}
.band p{color:var(--muted);max-width:560px;margin:0 auto 28px}
.notice{border-left:3px solid var(--primary);background:var(--panel);padding:16px 20px;border-radius:0 10px 10px 0;color:var(--muted);font-size:15.5px}

/* FAQ */
details{border-bottom:1px solid var(--line);padding:18px 0}
details summary{cursor:pointer;font-weight:600;font-size:17px;list-style:none;display:flex;justify-content:space-between;gap:16px;align-items:center}
details summary::-webkit-details-marker{display:none}
details summary::after{content:"+";color:var(--primary);font-size:22px;line-height:1;font-weight:400}
details[open] summary::after{content:"–"}
details p{color:var(--muted);margin:12px 0 0;font-size:15.5px}

/* Blog */
.posts{display:grid;gap:16px}
.post-card{display:block;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:26px 24px;color:var(--fg)}
.post-card:hover{text-decoration:none;border-color:rgba(52,211,153,.35)}
.post-card h3{margin:0 0 8px;font-size:21px}
.post-card p{margin:0;color:var(--muted);font-size:15.5px}
.meta{font-size:13px;color:var(--muted);letter-spacing:.02em;text-transform:uppercase;margin-bottom:10px}

/* Article / legal */
.doc{max-width:760px;padding:clamp(44px,7vw,72px) 0 40px}
.doc h1{font-size:clamp(30px,5.2vw,46px);margin-bottom:16px}
.doc h2{font-size:clamp(21px,3vw,27px);margin:44px 0 12px}
.doc h3{font-size:18px;margin:30px 0 8px}
.doc p,.doc li{color:#c9d8d1;font-size:17px}
.doc ul,.doc ol{padding-left:22px}
.doc li{margin:7px 0}
.doc strong{color:var(--fg)}
.doc table{width:100%;border-collapse:collapse;margin:22px 0;font-size:15.5px}
.doc th,.doc td{border:1px solid var(--line);padding:10px 12px;text-align:left}
.doc th{background:var(--panel);color:var(--fg);font-weight:650}
.doc td{color:var(--muted)}
.doc blockquote{margin:22px 0;padding:14px 20px;border-left:3px solid var(--primary);background:var(--panel);border-radius:0 10px 10px 0;color:var(--muted)}
.doc .lead{font-size:19px;color:var(--muted)}
.toc{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:20px 24px;margin:28px 0}
.toc p{margin:0 0 8px;font-weight:650;color:var(--fg);font-size:15px}
.toc ol{margin:0;padding-left:20px}
.toc li{margin:5px 0;font-size:15.5px}

/* Footer */
footer.site{border-top:1px solid var(--line);background:var(--bg-2);padding:52px 0 34px;margin-top:40px}
.fgrid{display:grid;gap:32px;grid-template-columns:2fr 1fr 1fr}
@media(max-width:720px){.fgrid{grid-template-columns:1fr 1fr}.fgrid .fbio{grid-column:1/-1}}
.fbio p{color:var(--muted);font-size:14.5px;max-width:340px;margin:12px 0 0}
footer.site h4{font-size:14px;margin:0 0 12px;letter-spacing:.03em;text-transform:uppercase;color:var(--fg)}
footer.site ul{list-style:none;margin:0;padding:0;display:grid;gap:9px}
footer.site ul a{color:var(--muted);font-size:14.5px}
footer.site ul a:hover{color:var(--fg);text-decoration:none}
.legal{margin-top:40px;padding-top:22px;border-top:1px solid var(--line);color:var(--muted);font-size:13.5px;display:flex;flex-wrap:wrap;gap:8px 20px;justify-content:space-between}
.legal p{margin:0}
:focus-visible{outline:2px solid var(--primary);outline-offset:3px;border-radius:6px}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

/* utilities (kept as classes so a strict CSP can forbid inline styles) */
.mt-44{margin-top:44px}
.mt-38{margin-top:38px}
.mt-36{margin-top:36px}
.narrow{max-width:820px}
.pt-0{padding-top:0}