:root{
  --am-bg:#f7f5f1;
  --am-surface:#ffffff;
  --am-surface-alt:#f3f1ec;
  --am-text:#1c1d1f;
  --am-muted:#7b7368;
  --am-line:#e3dacd;
  --am-accent:#1c1d1f;
  --am-accent-soft:#efe8dc;
  --am-good:#176e4a;
  --am-warn:#9a6700;
  --am-bad:#b42318;
  --am-shadow:0 10px 30px rgba(28,29,31,.08);
}
body{margin:0;background:var(--am-bg);color:var(--am-text);font-family:Arial,Helvetica,sans-serif;line-height:1.5}
.am-tool-page{max-width:1240px;margin:0 auto;padding:32px 18px 72px}
.am-brandbar{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:18px;padding:12px 0 18px;border-bottom:1px solid rgba(28,29,31,.12)}
.am-brandbar__title{display:inline-flex;align-items:center;gap:8px;color:var(--am-text);font-size:18px;font-weight:700;letter-spacing:-.02em;text-decoration:none;white-space:nowrap}
.am-brandbar__title span{display:inline-grid;place-items:center;width:30px;height:30px;border-radius:50%;background:var(--am-text);color:#fff;font-size:11px;letter-spacing:.02em}
.am-brandbar__nav{display:flex;gap:14px;flex-wrap:wrap}
.am-brandbar__nav a{color:var(--am-muted);text-decoration:none;font-size:14px;font-weight:600}
.am-brandbar__nav a:hover{color:var(--am-text)}
.am-brandbar__contact{padding:10px 14px;border-radius:12px;background:var(--am-text);color:#fff;text-decoration:none;font-size:14px;font-weight:700;white-space:nowrap}
.am-tool-hero{position:relative;overflow:hidden;background:linear-gradient(180deg,#fff, #fbf8f2);border:1px solid var(--am-line);border-radius:28px;padding:30px 28px;box-shadow:var(--am-shadow)}
.am-tool-hero:before{content:"";position:absolute;right:-80px;top:-90px;width:260px;height:260px;border-radius:50%;background:radial-gradient(circle, rgba(28,29,31,.08), rgba(28,29,31,0) 70%)}
.am-tool-kicker{margin:0 0 10px;color:var(--am-muted);font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.08em}
.am-tool-hero h1{margin:0;max-width:930px;font-size:clamp(32px,4.8vw,54px);line-height:1.02;letter-spacing:-.04em}
.am-tool-lead{margin:14px 0 0;color:var(--am-muted);font-size:18px;max-width:850px}
.am-tool-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:20px;margin-top:20px}
.am-panel{background:var(--am-surface);border:1px solid var(--am-line);border-radius:24px;box-shadow:var(--am-shadow)}
.am-panel__body{padding:24px}
.am-form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.am-field{display:flex;flex-direction:column;gap:8px}
.am-field label{font-size:14px;color:var(--am-muted);font-weight:700}
.am-field input{border:1px solid var(--am-line);border-radius:14px;padding:14px 14px;font-size:16px;background:#fff;outline:none}
.am-field input:focus{border-color:var(--am-accent);box-shadow:0 0 0 4px rgba(28,29,31,.09)}
.am-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:6px}
.am-btn{border:0;border-radius:14px;padding:14px 18px;font-size:16px;font-weight:700;cursor:pointer}
.am-btn--primary{background:var(--am-accent);color:#fff}
.am-btn--secondary{background:var(--am-surface-alt);color:var(--am-text)}
.am-result{display:flex;flex-direction:column;gap:16px}
.am-badge{display:inline-flex;align-self:flex-start;padding:8px 12px;border-radius:999px;font-size:13px;font-weight:700}
.am-badge--good{background:#e7f7ef;color:var(--am-good)}
.am-badge--warn{background:#fff6df;color:var(--am-warn)}
.am-badge--bad{background:#ffe7e5;color:var(--am-bad)}
.am-result h2{margin:0;font-size:28px;line-height:1.1}
.am-result p{margin:0;color:var(--am-muted)}
.am-result-list{display:grid;gap:10px}
.am-stat{padding:14px 16px;border-radius:16px;background:var(--am-surface-alt);border:1px solid var(--am-line)}
.am-stat strong{display:block;font-size:18px}
.am-stat span{display:block;color:var(--am-muted);font-size:14px}
.am-section{margin-top:20px;background:var(--am-surface);border:1px solid var(--am-line);border-radius:24px;box-shadow:var(--am-shadow)}
.am-section__body{padding:24px}
.am-section h2,.am-section h3{margin:0 0 12px}
.am-section p,.am-section li{color:var(--am-muted)}
.am-section ul{margin:0;padding-left:20px}
.am-faq details{border-top:1px solid var(--am-line);padding:16px 0}
.am-faq summary{font-weight:700;cursor:pointer}
.am-faq details:first-child{border-top:0;padding-top:0}
.am-footer-cta{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;align-items:center}
.am-footer-cta p{margin:0;color:var(--am-muted)}
@media (max-width:920px){
  .am-tool-grid{grid-template-columns:1fr}
  .am-brandbar__nav{order:3;width:100%}
}
@media (max-width:640px){
  .am-tool-page{padding:18px 12px 56px}
  .am-brandbar{align-items:flex-start;flex-direction:column}
  .am-tool-hero,.am-panel,.am-section{border-radius:20px}
  .am-panel__body,.am-section__body{padding:18px}
  .am-form{grid-template-columns:1fr}
}