/* Humanizio design system — refined dark theme */
:root{
  --bg:#070b16; --bg-soft:#0b1020; --panel:#0f1730; --panel-2:#0c1428; --panel-3:#111b3a;
  --line:#1e2b52; --line-2:#2a3a6b;
  --ink:#f2f5ff; --ink-2:#c3cdea; --mut:#8a97bd; --faint:#5f6b90;
  --brand:#7d94ff; --brand-2:#a97bff; --brand-ink:#c9d3ff;
  --good:#4fd7a3; --warn:#ffd27a; --bad:#ff8299;
  --grad:linear-gradient(135deg,#6d8bff 0%,#9b7bff 100%);
  --r:14px; --r-lg:20px; --maxw:1120px;
  --shadow:0 24px 60px -32px rgba(0,0,0,.7);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;color:var(--ink);
  background:
    radial-gradient(900px 500px at 85% -8%, rgba(124,148,255,.16), transparent 60%),
    radial-gradient(760px 460px at 5% 4%, rgba(169,123,255,.12), transparent 55%),
    var(--bg);
  font:16px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI",Inter,system-ui,sans-serif;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
a{color:var(--brand-ink);text-decoration:none}
a:hover{color:#fff}
img{max-width:100%}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 22px}
.narrow{max-width:820px;margin:0 auto;padding:0 22px}
h1,h2,h3,h4{letter-spacing:-.02em;line-height:1.14;color:#fff;margin:0}
h1{font-weight:800}h2{font-weight:750}
.muted{color:var(--mut)} .small{font-size:13.5px} .center{text-align:center}
.eyebrow{color:var(--brand-ink);font-weight:700;letter-spacing:.12em;text-transform:uppercase;font-size:12.5px}
hr{border:0;border-top:1px solid var(--line);margin:26px 0}

/* ---------- nav ---------- */
.nav{position:sticky;top:0;z-index:40;backdrop-filter:blur(14px) saturate(140%);
  background:rgba(7,11,22,.7);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:66px}
.logo{font-weight:800;font-size:19px;display:flex;gap:10px;align-items:center;color:#fff;letter-spacing:-.02em}
.logo:hover{color:#fff}
.dot{width:24px;height:24px;border-radius:8px;background:var(--grad);box-shadow:0 6px 18px -6px var(--brand)}
.navlinks{display:flex;gap:26px;align-items:center}
.navlinks a:not(.btn){color:var(--mut);font-size:14.5px;font-weight:500}
.navlinks a:not(.btn):hover{color:#fff}
@media(max-width:760px){.navlinks{gap:14px}.navlinks a.hideSm{display:none}}

/* ---------- buttons (always high contrast) ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;
  background:var(--grad);color:#fff!important;border:0;border-radius:12px;
  padding:12px 22px;font-weight:700;font-size:15px;line-height:1;cursor:pointer;
  text-decoration:none;box-shadow:0 12px 28px -14px rgba(124,148,255,.8);transition:transform .12s,filter .12s}
.btn:hover{color:#fff!important;filter:brightness(1.08);transform:translateY(-1px);text-decoration:none}
.btn:active{transform:translateY(0)}
.btn:disabled{opacity:.55;cursor:wait;transform:none}
.btn.ghost{background:rgba(255,255,255,.04);color:#e6ecff!important;border:1px solid var(--line-2);box-shadow:none}
.btn.ghost:hover{background:rgba(255,255,255,.08);color:#fff!important}
.btn.sm{padding:9px 16px;font-size:13.5px;border-radius:10px}
.btn.lg{padding:15px 28px;font-size:16px;border-radius:13px}
.btn.block{display:flex;width:100%}

/* ---------- surfaces ---------- */
.card{background:linear-gradient(180deg,var(--panel),var(--panel-2));border:1px solid var(--line);
  border-radius:var(--r-lg);padding:24px}
.pill{display:inline-flex;align-items:center;gap:6px;background:rgba(255,255,255,.03);border:1px solid var(--line);
  border-radius:999px;padding:7px 14px;font-size:13px;color:var(--ink-2)}
.badge{font-size:11px;font-weight:600;border-radius:999px;padding:3px 10px;border:1px solid var(--line)}
.badge.ok{color:var(--good);border-color:#1c4a3a;background:rgba(79,215,163,.08)}
.badge.no{color:var(--mut)}
.grid{display:grid;gap:18px}

/* ---------- hero / sections ---------- */
.hero{text-align:center;padding:74px 0 34px}
.hero h1{font-size:clamp(38px,6vw,64px);margin:0 0 18px;letter-spacing:-.035em}
.hero .sub{color:var(--ink-2);font-size:clamp(17px,2.4vw,20px);max-width:660px;margin:0 auto 28px}
.grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.section{padding:56px 0}
.section h2{font-size:clamp(26px,3.4vw,38px);margin-bottom:10px}
.section .lede{color:var(--mut);font-size:18px;max-width:620px;margin:0 auto 8px}
.cluster{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.trust{display:flex;gap:26px;justify-content:center;flex-wrap:wrap;color:var(--faint);font-size:13.5px;
  align-items:center;margin-top:26px}

/* feature grid */
.cols{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.cols.two{grid-template-columns:1fr 1fr}
@media(max-width:860px){.cols,.cols.two{grid-template-columns:1fr}}
.feature{background:linear-gradient(180deg,var(--panel),var(--panel-2));border:1px solid var(--line);
  border-radius:var(--r-lg);padding:22px}
.feature .ic{width:42px;height:42px;border-radius:11px;background:rgba(124,148,255,.14);border:1px solid var(--line-2);
  display:flex;align-items:center;justify-content:center;font-size:20px;margin-bottom:12px}
.feature h3{font-size:17px;margin:0 0 6px}.feature p{margin:0;color:var(--mut);font-size:14.5px;line-height:1.6}
.step{position:relative;padding-left:52px}
.step .n{position:absolute;left:0;top:0;width:36px;height:36px;border-radius:10px;background:var(--grad);
  color:#fff;font-weight:800;display:flex;align-items:center;justify-content:center}
.step h3{font-size:18px;margin:2px 0 6px}.step p{margin:0;color:var(--mut)}

/* ---------- tool / report ---------- */
.modes{display:inline-flex;gap:4px;background:rgba(255,255,255,.03);border:1px solid var(--line);
  border-radius:12px;padding:4px;margin-bottom:14px;flex-wrap:wrap}
.mode{background:transparent;border:0;color:var(--mut);border-radius:9px;padding:9px 16px;font-weight:600;font-size:14px;cursor:pointer}
.mode.active{color:#fff;background:rgba(124,148,255,.18)}
.io{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:860px){.io{grid-template-columns:1fr}}
textarea,input,select{width:100%;background:#080e1f;border:1px solid var(--line);border-radius:12px;
  padding:13px 15px;color:var(--ink);font:15px/1.6 inherit;transition:border-color .12s,box-shadow .12s}
textarea{min-height:260px;resize:vertical}
textarea:focus,input:focus,select:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(124,148,255,.15)}
label{display:block;font-size:13px;color:var(--mut);margin:14px 0 6px;font-weight:600}
.field-err{color:var(--bad);font-size:13px;margin-top:8px;min-height:16px}
.out{white-space:pre-wrap;overflow:auto;min-height:260px;background:#080e1f;border:1px solid var(--line);border-radius:12px;padding:15px;color:var(--ink-2)}
.out.empty{color:var(--faint);display:flex;align-items:center;justify-content:center;text-align:center}
.status{color:var(--mut);font-size:13px;min-height:18px;margin-left:4px}
.report{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin-top:16px}
.metric{background:linear-gradient(180deg,var(--panel-3),var(--panel-2));border:1px solid var(--line);border-radius:13px;padding:13px 15px}
.metric .k{color:var(--mut);font-size:11.5px;text-transform:uppercase;letter-spacing:.05em}
.metric .v{font-size:23px;font-weight:800;margin-top:4px;color:#fff}
.check{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}
.chk{font-size:12px;border-radius:999px;padding:5px 11px;border:1px solid var(--line)}
.chk.ok{color:var(--good);border-color:#1c4a3a;background:rgba(79,215,163,.08)}
.chk.no{color:var(--warn);border-color:#4a3c1c;background:rgba(255,210,122,.08)}
.warnbox{background:rgba(255,210,122,.08);border:1px solid #4a3c1c;color:var(--warn);border-radius:11px;padding:11px 13px;font-size:13px;margin-top:12px}
.barwrap{height:8px;background:#080e1f;border-radius:999px;overflow:hidden;margin-top:8px}
.barwrap>div{height:100%;background:var(--grad)}

/* ---------- pricing ---------- */
.toggle{display:inline-flex;background:rgba(255,255,255,.03);border:1px solid var(--line);border-radius:999px;padding:4px;gap:2px}
.toggle button{background:transparent;border:0;color:var(--mut);padding:9px 20px;border-radius:999px;font-weight:600;cursor:pointer;font-size:14px}
.toggle button.on{background:var(--grad);color:#fff}
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin:30px 0}
@media(max-width:900px){.plans{grid-template-columns:1fr}}
.plan{background:linear-gradient(180deg,var(--panel),var(--panel-2));border:1px solid var(--line);border-radius:var(--r-lg);padding:26px;display:flex;flex-direction:column}
.plan.pop{border-color:var(--brand);box-shadow:0 30px 70px -34px rgba(124,148,255,.55);position:relative}
.plan h3{font-size:21px;margin:0 0 6px}
.price{font-size:44px;font-weight:800;margin:12px 0 2px;color:#fff}.price span{font-size:15px;color:var(--mut);font-weight:600}
.plan ul{list-style:none;padding:0;margin:18px 0;flex:1}
.plan li{padding:9px 0 9px 28px;position:relative;color:var(--ink-2);font-size:14.5px;border-bottom:1px solid rgba(255,255,255,.05)}
.plan li:before{content:"✓";position:absolute;left:0;color:var(--good);font-weight:800}
.plan li.off{color:var(--faint)}.plan li.off:before{content:"—";color:var(--faint)}
.addons{display:grid;grid-template-columns:1fr 1fr;gap:18px}
@media(max-width:760px){.addons{grid-template-columns:1fr}}

/* ---------- tables / code ---------- */
table{width:100%;border-collapse:collapse;margin:16px 0}
th,td{text-align:left;padding:11px 12px;border-bottom:1px solid var(--line);font-size:14.5px;color:var(--ink-2)}
th{color:var(--mut);font-weight:600;font-size:12.5px;text-transform:uppercase;letter-spacing:.04em}
code{background:rgba(255,255,255,.05);border:1px solid var(--line);border-radius:6px;padding:1px 6px;font-size:13px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace}
pre{background:#080e1f;border:1px solid var(--line);border-radius:13px;padding:15px;overflow:auto;font-size:13.5px;line-height:1.6}
pre code{background:none;border:0;padding:0}

/* ---------- article ---------- */
.article{max-width:740px;margin:0 auto;padding:26px 0 50px}
.article h1{font-size:clamp(30px,4.4vw,44px);margin:16px 0 12px;letter-spacing:-.03em}
.article h2{font-size:27px;margin:38px 0 12px}
.article h3{font-size:20px;margin:26px 0 8px}
.article p,.article li{color:var(--ink-2);font-size:17px;line-height:1.75}
.article ul,.article ol{padding-left:22px}
.article .lead{font-size:20px;color:var(--mut);line-height:1.7}
.article .kicker{color:var(--brand-ink);font-weight:700;letter-spacing:.1em;text-transform:uppercase;font-size:13px}
.article blockquote{border-left:3px solid var(--brand);margin:20px 0;padding:8px 18px;color:var(--ink-2);
  background:rgba(124,148,255,.06);border-radius:0 12px 12px 0}
.toc{background:linear-gradient(180deg,var(--panel),var(--panel-2));border:1px solid var(--line);border-radius:13px;padding:16px 20px;margin:20px 0}
.toc a{color:var(--mut);font-size:14px;display:block;padding:4px 0}.toc a:hover{color:#fff}
.faq details{border:1px solid var(--line);border-radius:12px;padding:12px 16px;margin:10px 0;background:var(--panel-2)}
.faq summary{cursor:pointer;font-weight:600;color:#fff}
.faq p{margin:10px 0 0}

/* ---------- footer ---------- */
footer{border-top:1px solid var(--line);margin-top:56px;background:rgba(7,11,22,.5)}
footer .wrap{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:34px;padding:44px 22px 30px}
@media(max-width:760px){footer .wrap{grid-template-columns:1fr 1fr}}
footer h4{font-size:12.5px;color:var(--mut);text-transform:uppercase;letter-spacing:.06em;margin:0 0 12px}
footer a{color:var(--ink-2);font-size:14px;display:block;padding:4px 0}
footer a:hover{color:#fff}
.copy{grid-column:1/-1;color:var(--faint);font-size:13px;text-align:center;padding-top:20px;margin-top:12px;border-top:1px solid var(--line)}

.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%) translateY(10px);background:var(--panel-3);
  border:1px solid var(--brand);color:#fff;padding:12px 20px;border-radius:12px;font-size:14px;opacity:0;
  transition:.25s;pointer-events:none;z-index:60;box-shadow:var(--shadow)}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}