/* iknowlingo coming-soon · Afterglow tokens (light + true-black dark) */
:root{
  --bg:#F5F5F7; --surface:#FFFFFF; --surface-2:#EEEEF2; --ink:#141418; --ink-2:#5B5B66; --line:#E2E2E8;
  --brand:#C2185B; --brand-ink:#FFFFFF; --ok:#0A6E4E; --ok-soft:#DDF5EC; --bad:#B3252B; --bad-soft:#FDE4E4; --hl-ink:#141418;
  --grad-glow:linear-gradient(135deg,#FFB224 0%,#FF5A3C 35%,#E0197D 70%,#6A2BD9 100%);
  --grad-brand:linear-gradient(135deg,#E11D63 0%,#B0249F 50%,#8A2BE2 100%);
  --grad-hl:linear-gradient(100deg,#FFC94D 0%,#FF8A65 55%,#FF7EB6 100%);
  --grad-text:linear-gradient(100deg,#E8432A 0%,#D61F69 50%,#7B2FF2 100%);
  --glow:radial-gradient(900px 420px at 6% -12%,rgba(255,120,60,.18),transparent 60%),radial-gradient(900px 420px at 96% -12%,rgba(140,60,230,.15),transparent 60%);
  --f-ui:"Bricolage Grotesque",ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;
  --f-read:"Newsreader",Georgia,"Times New Roman",serif;
  color-scheme:light;
}
@media (prefers-color-scheme:dark){:root{
  --bg:#000000; --surface:#0E0E10; --surface-2:#19191D; --ink:#F5F5F7; --ink-2:#A1A1AA; --line:#26262B;
  --brand:#FF6FA5; --brand-ink:#000000; --ok:#3DD9A0; --ok-soft:#0B2A21; --bad:#FF7A7F; --bad-soft:#3A1216;
  --grad-brand:linear-gradient(135deg,#FF6B9A 0%,#D58BFF 55%,#B388FF 100%);
  --grad-text:linear-gradient(100deg,#FFB224 0%,#FF6A4A 50%,#FF4F9A 100%);
  --glow:radial-gradient(900px 420px at 6% -12%,rgba(255,110,50,.26),transparent 60%),radial-gradient(900px 420px at 96% -12%,rgba(150,70,255,.26),transparent 60%);
  color-scheme:dark}}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;min-height:100vh;background:var(--glow) no-repeat,var(--bg);color:var(--ink);font:400 16px/1.6 var(--f-ui);display:flex;flex-direction:column}
a{color:var(--brand);text-underline-offset:3px}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:4px}
.wrap{width:100%;max-width:1080px;margin:0 auto;padding-inline:24px}
.top{padding-block:22px}
.logo{display:inline-flex;align-items:center;gap:10px;font:750 22px/1 var(--f-ui);letter-spacing:-.03em;color:var(--ink);text-decoration:none}
.logo img{width:34px;height:34px}
.wm{background:var(--grad-text);-webkit-background-clip:text;background-clip:text;color:transparent;padding-right:.04em}
main{flex:1}
.hero{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:48px;align-items:center;padding-block:40px 56px}
.eyebrow{font:650 12.5px/1 var(--f-ui);letter-spacing:.1em;text-transform:uppercase;color:var(--ink-2)}
h1{font:800 clamp(46px,7.4vw,92px)/.98 var(--f-ui);letter-spacing:-.045em;margin:16px 0 18px;text-wrap:balance}
h1 .grad{background:var(--grad-text);-webkit-background-clip:text;background-clip:text;color:transparent;display:inline-block;padding-bottom:.06em}
.lede{font:400 21px/1.5 var(--f-read);max-width:34ch;margin:0}
.lede em{font-style:italic}
form.join{margin-top:28px;display:flex;gap:8px;max-width:520px;background:var(--surface);border:1.5px solid var(--ink);border-radius:999px;padding:6px 6px 6px 20px;box-shadow:0 10px 30px rgba(20,20,24,.08)}
form.join input[type=email]{flex:1;min-width:0;border:0;background:transparent;color:var(--ink);font:500 17px var(--f-ui)}
form.join input[type=email]:focus{outline:none}
form.join:focus-within{border-color:var(--brand)}
.btn{height:48px;padding:0 22px;border:0;border-radius:999px;background:var(--grad-brand);color:var(--brand-ink);font:700 15.5px var(--f-ui);cursor:pointer;white-space:nowrap}
.btn:disabled{opacity:.6;cursor:wait}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.fine{font-size:13.5px;color:var(--ink-2);margin:10px 0 0 4px}
.msg{margin:12px 0 0 4px;font-weight:600;font-size:15px;min-height:24px}
.msg.ok{color:var(--ok)} .msg.err{color:var(--bad)}
.coming{margin-top:30px;display:grid;gap:10px}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{font:italic 500 16px var(--f-read);padding:6px 13px;border-radius:999px;background:var(--surface);border:1px solid var(--line);color:var(--ink)}
.quiz{position:relative;overflow:hidden;background:var(--surface);border:1px solid var(--line);border-radius:22px;padding:28px 26px 24px;box-shadow:0 20px 50px rgba(20,20,24,.08);display:grid;gap:14px}
.quiz::before{content:"";position:absolute;inset:0 0 auto 0;height:5px;background:var(--grad-glow)}
.quiz .q-h{display:flex;justify-content:space-between;align-items:center;gap:10px}
.quiz .q-h b{font:780 20px var(--f-ui);letter-spacing:-.01em}
.tag{font:700 11.5px var(--f-ui);padding:4px 10px;border-radius:999px;background:var(--grad-hl);color:var(--hl-ink)}
.quiz .phrase{font:italic 500 34px/1.1 var(--f-read);margin:0}
.quiz .q{margin:0;color:var(--ink-2)}
.opts{display:grid;gap:8px}
.opts button{text-align:left;min-height:50px;padding:10px 16px;border-radius:14px;border:1.5px solid var(--line);background:var(--surface);color:var(--ink);font:500 16px var(--f-ui);cursor:pointer}
.opts button:hover:not(:disabled){border-color:var(--brand)}
.opts button.right{border-color:var(--ok);background:var(--ok-soft)}
.opts button.wrong{border-color:var(--bad);background:var(--bad-soft)}
.res p.big{font:800 26px/1.1 var(--f-ui);letter-spacing:-.02em;margin:4px 0 6px;color:var(--ink)}
.res p{margin:0;color:var(--ink-2);font-size:15px}
.res button{margin-top:10px;background:none;border:0;color:var(--brand);font:700 15px var(--f-ui);cursor:pointer;padding:0}
footer{border-top:1px solid var(--line);padding-block:24px 30px;font-size:14px;color:var(--ink-2)}
footer .wrap{display:flex;flex-wrap:wrap;gap:12px 24px;justify-content:space-between;align-items:center}
footer nav{display:flex;flex-wrap:wrap;gap:6px 16px}
footer a{color:var(--ink-2)}
/* Legal pages */
.doc{max-width:760px;padding-block:20px 60px}
.doc h1{font-size:clamp(36px,5vw,52px);margin:10px 0 8px}
.doc .eff{color:var(--ink-2);font-size:14px;margin:0 0 28px}
.doc h2{font:750 24px/1.2 var(--f-ui);letter-spacing:-.02em;margin:34px 0 10px}
.doc h3{font:700 18px/1.3 var(--f-ui);margin:24px 0 6px}
.doc p,.doc li{font:400 17.5px/1.65 var(--f-read)}
.doc ul,.doc ol{padding-left:22px}
.doc table{width:100%;border-collapse:collapse;font-size:15px;margin:12px 0}
.doc th,.doc td{text-align:left;vertical-align:top;padding:10px 12px;border-bottom:1px solid var(--line)}
.doc th{font:650 12px var(--f-ui);letter-spacing:.06em;text-transform:uppercase;color:var(--ink-2);background:var(--surface-2)}
.tbl{overflow-x:auto;border:1px solid var(--line);border-radius:12px;background:var(--surface)}
.doc .back{font-weight:600;font-size:15px;text-decoration:none}
@media (max-width:860px){.hero{grid-template-columns:1fr;gap:36px;padding-block:20px 40px}.lede{font-size:19px}}
@media (max-width:520px){.wrap{padding-inline:16px}form.join{flex-direction:column;border-radius:20px;padding:10px}form.join input[type=email]{height:44px;padding:0 6px}.btn{width:100%}.quiz{padding:24px 18px 20px}.quiz .phrase{font-size:30px}}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}