/* AskQuiz — warm, familial brand system (2026 pivot)
   Self-hosted Nunito (fontSrc 'self'), zero inline styles (strict CSP). */
@font-face { font-family:'Nunito'; font-style:normal; font-weight:400; font-display:swap; src:url('/fonts/nunito-400.woff2') format('woff2'); }
@font-face { font-family:'Nunito'; font-style:normal; font-weight:700; font-display:swap; src:url('/fonts/nunito-700.woff2') format('woff2'); }
@font-face { font-family:'Nunito'; font-style:normal; font-weight:800; font-display:swap; src:url('/fonts/nunito-800.woff2') format('woff2'); }

:root{
  --cream:#FBF6EF; --cream-2:#F6EEE3; --surface:#FFFFFF;
  --ink:#2F2A25; --ink-soft:#6E665B; --ink-mute:#A99F91;
  --line:#EDE4D7; --line-strong:#DFD3C2;
  --coral:#E4633F; --coral-btn:#D9523A; --coral-strong:#B23F28; --coral-tint:#FCE8E1;
  --teal:#0F7D67; --teal-tint:#DFF2EC;
  --blue:#1F6FB2; --blue-tint:#E4F0FA;
  --purple:#5A4CC4; --purple-tint:#ECE9FB;
  --amber:#B9760F; --amber-tint:#FAEFD6;
  --green:#3E8B31; --green-tint:#E9F4E1; --green-ink:#204d18;
  --radius-card:16px; --radius:10px;
  --shadow:0 1px 2px rgba(47,42,37,.04), 0 8px 24px rgba(47,42,37,.06);
  --shadow-sm:0 1px 2px rgba(47,42,37,.05), 0 3px 10px rgba(47,42,37,.05);
}
*{box-sizing:border-box;}
html,body{margin:0;}
body{font-family:'Nunito',system-ui,-apple-system,'Segoe UI',sans-serif;background:var(--cream);color:var(--ink);line-height:1.6;-webkit-font-smoothing:antialiased;}
.wrap{max-width:1060px;margin:0 auto;padding:0 24px;}
.wrap-narrow{max-width:660px;margin:0 auto;padding:0 24px;}
.wrap-mid{max-width:820px;margin:0 auto;padding:0 24px;}
a{color:inherit;text-decoration:none;}
.hidden{display:none !important;}
.icon{width:1em;height:1em;display:inline-block;vertical-align:-0.125em;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;flex:none;}
.spin{animation:aq-spin 0.9s linear infinite;}
@keyframes aq-spin{to{transform:rotate(360deg);}}

/* nav */
.nav{display:flex;align-items:center;justify-content:space-between;padding:20px 0;}
.logo{font-size:23px;font-weight:800;letter-spacing:-.4px;color:var(--ink);}
.logo .a{color:var(--coral);}
.nav-links{display:flex;align-items:center;gap:22px;font-size:15px;font-weight:700;color:var(--ink-soft);}
.nav-links a:hover{color:var(--ink);}
.nav-toggle{display:none;background:none;border:none;color:var(--ink-soft);cursor:pointer;padding:6px;margin:-6px;}
.nav-toggle .icon{width:24px;height:24px;}
.btn{display:inline-flex;align-items:center;gap:8px;font-family:inherit;font-size:15px;font-weight:700;border-radius:var(--radius);padding:10px 18px;cursor:pointer;border:1.5px solid var(--line-strong);background:var(--surface);color:var(--ink);transition:.15s;text-decoration:none;}
.btn:hover{border-color:var(--coral);}
.btn:disabled,.btn.is-loading{opacity:.6;cursor:default;}
.btn-primary{background:var(--coral-btn);color:#fff;border-color:var(--coral-btn);box-shadow:var(--shadow-sm);}
.btn-primary:hover{background:var(--coral-strong);border-color:var(--coral-strong);}
.btn-sm{padding:8px 14px;font-size:14px;}
.btn-lg{font-size:16px;padding:13px 26px;}
.btn-ghost{border-color:transparent;background:transparent;}
.btn-danger{color:var(--coral-strong);border-color:var(--line-strong);}
.btn-block{width:100%;justify-content:center;}
.btn .icon{width:18px;height:18px;}
.coral{color:var(--coral);}
.form-col{display:flex;flex-direction:column;gap:12px;max-width:400px;margin:18px auto 0;}

/* hero */
.hero{text-align:center;max-width:640px;margin:38px auto 34px;}
.hero h1{font-size:46px;line-height:1.1;font-weight:800;letter-spacing:-1px;margin:0 0 16px;}
.hero h1 .hl{color:var(--coral);}
.hero p{font-size:19px;color:var(--ink-soft);margin:0;}

/* creation cards */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-bottom:14px;}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);padding:24px;box-shadow:var(--shadow-sm);display:flex;flex-direction:column;}
.card-ic{width:48px;height:48px;border-radius:13px;display:flex;align-items:center;justify-content:center;margin-bottom:16px;background:var(--cream-2);color:var(--ink-soft);}
.card-ic .icon{width:24px;height:24px;}
.card-ic.ai{background:var(--coral-tint);color:var(--coral);}
.card h3{font-size:19px;font-weight:800;margin:0 0 6px;}
.card p{font-size:15px;color:var(--ink-soft);margin:0 0 20px;flex:1;}

/* how it works */
.flow{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:8px 0 40px;}
.flow-step{display:flex;gap:14px;align-items:flex-start;}
.flow-num{flex:none;width:34px;height:34px;border-radius:50%;background:var(--coral-tint);color:var(--coral);font-weight:800;font-size:16px;display:flex;align-items:center;justify-content:center;}
.flow-step h4{margin:2px 0 3px;font-size:16px;font-weight:800;}
.flow-step p{margin:0;font-size:14px;color:var(--ink-soft);line-height:1.5;}

/* section head */
.sec-head{display:flex;align-items:baseline;justify-content:space-between;margin:36px 0 16px;}
.sec-head h2{font-size:24px;font-weight:800;margin:0;letter-spacing:-.3px;}
.sec-head a{font-size:15px;font-weight:700;color:var(--coral);display:inline-flex;align-items:center;gap:6px;}

/* ready-made quizzes */
.quizzes{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;}
.qz{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);padding:18px;box-shadow:var(--shadow-sm);}
.qz-ic{width:40px;height:40px;border-radius:11px;display:flex;align-items:center;justify-content:center;margin-bottom:14px;}
.qz-ic .icon{width:21px;height:21px;}
.tag{display:inline-block;font-size:12px;font-weight:800;padding:3px 10px;border-radius:999px;margin-bottom:9px;}
.qz h3{font-size:16px;font-weight:800;margin:0 0 4px;}
.qz-meta{display:flex;align-items:center;justify-content:space-between;font-size:13px;font-weight:700;color:var(--ink-mute);}
.qz-meta .icon{width:18px;height:18px;color:var(--coral);}
.t-geo{background:var(--blue-tint);color:var(--blue);} .ic-geo{background:var(--blue-tint);color:var(--blue);}
.t-sci{background:var(--teal-tint);color:var(--teal);} .ic-sci{background:var(--teal-tint);color:var(--teal);}
.t-fun{background:var(--coral-tint);color:var(--coral-strong);} .ic-fun{background:var(--coral-tint);color:var(--coral-strong);}
.t-tech{background:var(--purple-tint);color:var(--purple);} .ic-tech{background:var(--purple-tint);color:var(--purple);}

/* footer */
.foot{margin:56px 0 30px;padding-top:24px;border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;font-size:14px;color:var(--ink-mute);font-weight:600;gap:12px;flex-wrap:wrap;}
.foot a:hover{color:var(--ink-soft);}
.lang{display:inline-flex;gap:6px;align-items:center;border:1.5px solid var(--line-strong);border-radius:var(--radius);padding:6px 12px;}
.lang .icon{width:16px;height:16px;}

/* generic panel + form controls */
.panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);padding:20px;box-shadow:var(--shadow-sm);margin-bottom:22px;}
.lbl{font-size:13px;font-weight:800;color:var(--ink-mute);text-transform:uppercase;letter-spacing:.4px;margin-bottom:8px;}
.field{display:flex;align-items:center;gap:10px;border:1.5px solid var(--line-strong);border-radius:var(--radius);padding:11px 14px;background:var(--cream);font-size:16px;font-weight:700;font-family:inherit;color:var(--ink);width:100%;}
.field:focus,.field:focus-within{outline:none;border-color:var(--coral);}
textarea.field{min-height:104px;resize:vertical;line-height:1.5;}
.msg{font-size:14px;font-weight:700;margin-top:10px;}
.msg-err{color:var(--coral-strong);}
.msg-ok{color:var(--green);}

/* toast */
.toast{position:fixed;left:50%;bottom:28px;transform:translateX(-50%);background:var(--ink);color:#fff;font-weight:700;font-size:14px;padding:12px 20px;border-radius:999px;box-shadow:var(--shadow);z-index:50;}

@media (max-width:760px){
  .hero h1{font-size:34px;}
  .cards,.flow,.quizzes{grid-template-columns:1fr;}
  .nav{flex-wrap:wrap;}
  .nav-toggle{display:inline-flex;}
  .nav-links{display:none;width:100%;flex-direction:column;align-items:flex-start;gap:12px;padding:10px 0 4px;}
  .nav-links.open{display:flex;}
}