:root{--ink:#1b1f3b;--muted:#5a6078;--bg:#fbfaf6;--card:#fff;--line:#e6e3d8;--acc:#ffcc33;--acc2:#2f5bff;--ok:#1a8f4c;--warn:#c77700;--bad:#c62f2f}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}
body{margin:0;font:17px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI",Inter,Roboto,sans-serif;color:var(--ink);background:var(--bg)}
a{color:var(--acc2)}.wrap{max-width:1080px;margin:0 auto;padding:0 20px}
header.site{position:sticky;top:0;z-index:10;background:rgba(251,250,246,.94);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;height:64px;gap:12px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:20px;color:var(--ink);text-decoration:none;letter-spacing:-.02em}.brand img{width:34px;height:34px}.brand b{background:var(--acc);padding:0 6px;border-radius:6px}
nav.main{display:flex;gap:18px;align-items:center}nav.main a{color:var(--ink);text-decoration:none;font-weight:600;font-size:15px}
nav.main a.cta{background:var(--ink);color:#fff;padding:9px 14px;border-radius:10px}
@media(max-width:760px){header.site .wrap{flex-wrap:wrap;height:auto;padding-top:8px;padding-bottom:6px;row-gap:2px}
nav.main{width:100%;justify-content:space-between;gap:4px}nav.main a{font-size:14px;padding:12px 6px;min-height:44px;display:inline-flex;align-items:center}
nav.main a.cta{padding:12px 12px}.brand{min-height:44px}}
@media(max-width:340px){nav.main a{font-size:13px;padding:12px 3px}nav.main a.cta{padding:12px 8px}}
.hero{padding-top:56px;padding-bottom:40px}.hero h1{font-size:clamp(34px,7vw,60px);line-height:1.05;letter-spacing:-.03em;margin:0 0 16px}
.hero h1 em{font-style:normal;background:linear-gradient(transparent 60%,var(--acc) 60%)}
.lead{font-size:clamp(18px,2.4vw,21px);color:var(--muted);max-width:640px}
.btn{display:inline-block;background:var(--acc);color:var(--ink);font-weight:800;padding:15px 22px;border-radius:12px;text-decoration:none;border:0;font-size:17px;cursor:pointer;-webkit-appearance:none}
.btn.dark{background:var(--ink);color:#fff}.btn:disabled{opacity:.6}
.chat{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:18px;max-width:520px;box-shadow:0 10px 30px rgba(27,31,59,.07)}
.bubble{padding:10px 14px;border-radius:14px;margin:8px 0;max-width:90%}.q{background:#eef1ff;margin-left:auto}.a{background:#f4f3ee}
.grid{display:grid;gap:18px}.g2{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}.g3{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:22px}
section{padding:44px 0}h2{font-size:clamp(26px,4.5vw,38px);letter-spacing:-.02em;margin:0 0 14px;line-height:1.15}h3{margin:0 0 8px}
.step{font-weight:800;color:var(--acc2);font-size:14px;text-transform:uppercase;letter-spacing:.08em}
.price{font-size:44px;font-weight:800;letter-spacing:-.03em}.price small{font-size:16px;color:var(--muted);font-weight:600}
ul.tick{padding:0;list-style:none}ul.tick li{padding-left:28px;position:relative;margin:6px 0}ul.tick li:before{content:"✓";position:absolute;left:0;color:var(--ok);font-weight:900}
form .f{margin-bottom:14px}label{display:block;font-weight:700;font-size:15px;margin-bottom:6px}
input,select{width:100%;font-size:17px;padding:13px 14px;border:1.5px solid var(--line);border-radius:12px;background:#fff;color:var(--ink);-webkit-appearance:none}
input:focus,select:focus{outline:3px solid rgba(47,91,255,.25);border-color:var(--acc2)}
.note{font-size:14px;color:var(--muted)}.badge{display:inline-block;font-size:13px;font-weight:800;padding:3px 9px;border-radius:999px}
.b-ok{background:#e3f5ea;color:var(--ok)}.b-warn{background:#fff1d9;color:var(--warn)}.b-bad{background:#fde6e6;color:var(--bad)}.b-demo{background:var(--acc);color:var(--ink)}
.score{width:140px;height:140px;border-radius:50%;display:grid;place-items:center;font-size:42px;font-weight:900;margin:0 auto 10px}
.row{display:flex;justify-content:space-between;gap:12px;padding:12px 0;border-top:1px solid var(--line);align-items:flex-start}.row>div:first-child{min-width:0;flex:1;overflow-wrap:anywhere}.row>div:last-child{flex-shrink:0}.badge{white-space:nowrap}.row:first-child{border-top:0}
.demo-banner{background:var(--acc);padding:12px 16px;border-radius:12px;font-weight:700;margin-bottom:16px}
details{background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px 18px;margin:10px 0}summary{font-weight:700;cursor:pointer}
footer.site{border-top:1px solid var(--line);padding:30px 0;margin-top:30px;font-size:15px;color:var(--muted)}footer.site a{color:var(--muted);margin-right:14px}
.hidden{display:none}.center{text-align:center}.prose{max-width:760px}

html,body{overflow-x:hidden}img,svg{max-width:100%}
footer.site a{display:inline-flex;align-items:center;min-height:44px;padding:0 2px}
.btn{min-height:48px}input[type=checkbox]{width:24px!important;height:24px;flex-shrink:0;-webkit-appearance:checkbox;appearance:auto}
summary{min-height:44px;display:flex;align-items:center}.note{font-size:15px}
@media(max-width:400px){.wrap{padding-left:16px;padding-right:16px}.card{padding:18px}.price{font-size:38px}.score{width:120px;height:120px;font-size:36px}}
.chat{max-width:100%}
#results{margin-top:16px}#loading{margin-top:0}