@font-face{font-family:"Vazirmatn";src:url("fonts/Vazirmatn-wght.woff2") format("woff2");font-weight:100 900;font-display:swap}
:root{--bg:#F2F4F7;--card:#fff;--soft:#F6F7F9;--ink:#1F2430;--ink2:#4A5263;--ink3:#7A8394;--line:#E3E6EB;--pri:#1E6FE8;--pri2:#1857B8;--pris:#E8F0FD;
  --ok:#0E9F6E;--oks:#E3F6EE;--bad:#D92D4B;--bads:#FDE8EC;--amb:#B76E00;--ambs:#FFF3DC;color-scheme:light}
[hidden]{display:none!important}
*{box-sizing:border-box}
html{overflow-x:hidden}
body{margin:0;background:var(--bg);color:var(--ink);font-family:"Vazirmatn",Tahoma,sans-serif;font-size:15.5px;line-height:1.8}
button,input,select,textarea{font:inherit;color:inherit}
a{color:var(--pri)}
.top{background:#fff;border-bottom:1px solid var(--line)}
.top .in{max-width:1000px;margin:0 auto;padding:10px 16px;display:flex;align-items:center;gap:10px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink)}
.brand svg{width:40px;height:40px;flex:none}
.brand img.logo{height:40px;width:auto;flex:none}
.hero-logo{display:block;width:min(340px,80%);height:auto;margin:0 0 14px}
.brand b{display:block;font-size:1.1rem;line-height:1.3}
.brand small{display:block;color:var(--ink3);font-size:.75rem}
.top .sp{flex:1}
main{max-width:1000px;margin:0 auto;padding:20px 16px 60px}
.hero{background:linear-gradient(135deg,#EEF4FE,#F7FAFF);border:1px solid #D9E5FA;border-radius:18px;padding:22px;margin-bottom:16px}
.hero h1{font-size:1.45rem;line-height:1.6;margin:.2rem 0}
.hero p{margin:.3rem 0;color:var(--ink2)}
.pill{display:inline-block;font-size:.78rem;color:var(--pri);background:#fff;border:1px solid #C8DAF8;border-radius:999px;padding:.05rem .7rem}
.feats{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:10px;margin:14px 0}
.feat{background:#fff;border:1px solid var(--line);border-radius:14px;padding:12px 14px;font-size:.9rem}
.feat b{display:block}
.card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px;margin-bottom:14px}
.card h2{font-size:1.15rem;margin:0 0 .6rem}
.f{display:flex;flex-direction:column;gap:4px;margin-bottom:12px}
.f label,.q>label{font-weight:600;font-size:.9rem}
.f small{color:var(--ink3);font-size:.78rem}
input,select,textarea{border:1px solid #D5DAE1;background:#fff;border-radius:10px;padding:.55rem .7rem;width:100%}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--pri);box-shadow:0 0 0 3px rgba(30,111,232,.15)}
input[type=checkbox],input[type=radio]{width:auto;accent-color:var(--pri)}
.fg{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:0 14px}
.seg{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:8px}
.seg label,.opt{display:flex;align-items:center;gap:.5rem;border:1px solid var(--line);border-radius:12px;padding:.55rem .75rem;cursor:pointer;background:#fff;font-weight:500;font-size:.9rem}
.seg label:has(input:checked),.opt:has(input:checked){border-color:var(--pri);background:var(--pris);color:var(--pri2)}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chips label{display:inline-flex;align-items:center;gap:.35rem;border:1px solid var(--line);border-radius:999px;padding:.2rem .75rem;cursor:pointer;font-size:.85rem;background:#fff}
.chips label:has(input:checked){border-color:var(--pri);background:var(--pris);color:var(--pri2)}
.chips input{display:none}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.4rem;border:1px solid var(--line);background:#fff;border-radius:10px;padding:.55rem 1.1rem;cursor:pointer;font-weight:600;white-space:nowrap;text-decoration:none;color:var(--ink)}
.btn:hover{border-color:var(--pri);color:var(--pri)}
.btn.pri{background:var(--pri);border-color:var(--pri);color:#fff}
.btn.pri:hover{background:var(--pri2);color:#fff}
.btn.lg{padding:.75rem 1.4rem;font-size:1.05rem}
.btn[disabled]{opacity:.55;cursor:not-allowed}
.row{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.note{background:#F0F5FE;border:1px solid #D6E4FB;border-radius:12px;padding:10px 12px;font-size:.88rem;color:var(--ink2);margin:10px 0}
.note.ok{background:var(--oks);border-color:#A9E2CB;color:var(--ok)}
.note.err{background:var(--bads);border-color:#F3C2CC;color:var(--bad)}
.approval{color:var(--amb);font-weight:700}
.muted{color:var(--ink3)} .small{font-size:.85rem}
.done{text-align:center;padding:30px 10px}
.done .ic{width:64px;height:64px;border-radius:50%;background:var(--oks);color:var(--ok);display:grid;place-items:center;margin:0 auto 10px;font-size:2rem}
.hp{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
/* survey */
.steps{display:flex;gap:4px;margin-bottom:12px}
.steps i{flex:1;height:6px;border-radius:999px;background:var(--line)}
.steps i.on{background:var(--pri)}
.q{margin-bottom:18px}
.q>label{display:block;margin-bottom:6px}
.q .hint{color:var(--ink3);font-size:.8rem;margin:-4px 0 6px}
.opts{display:grid;gap:6px;grid-template-columns:repeat(auto-fill,minmax(200px,1fr))}
.scale{display:grid;grid-template-columns:repeat(5,1fr);gap:6px}
.scale label{flex-direction:column;justify-content:center;text-align:center;gap:0;font-size:.78rem;padding:.45rem .3rem}
.scale label b{font-size:1rem}
.groups{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:10px}
.groups a{display:block;background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px;text-decoration:none;color:var(--ink)}
.groups a:hover{border-color:var(--pri)}
.groups b{display:block;font-size:1.05rem}
footer{max-width:1000px;margin:0 auto;padding:0 16px 30px;color:var(--ink3);font-size:.8rem}
@media (max-width:600px){
  .hero h1{font-size:1.2rem}
  .scale{grid-template-columns:repeat(5,minmax(0,1fr));gap:4px}
}