:root{
  --amber:#f59e0b;
  --orange:#f97316;
  --ink:#1c1917;
  --muted:#6b7280;
  --line:#e7e5e4;
  --paper:#fff;
  --canvas:#fffaf0;
  --pass:#047857;
  --pass-soft:#ecfdf5;
  --issue:#b91c1c;
  --issue-soft:#fef2f2;
  --review:#a16207;
  --review-soft:#fffbeb;
  --info:#4338ca;
  --info-soft:#eef2ff;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--canvas);color:var(--ink);font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
button,input{font:inherit}
.container{width:min(1120px,calc(100% - 40px));margin:0 auto}
.site-header{position:sticky;top:0;z-index:20;border-bottom:1px solid var(--line);background:rgba(255,250,240,.92);backdrop-filter:blur(14px)}
.header-inner{min-height:64px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.logo{display:flex;align-items:center;gap:9px;font-size:1.2rem;font-weight:850;letter-spacing:-.02em}
.logo-mark{display:grid;width:30px;height:30px;place-items:center;border-radius:9px;color:#fff;background:linear-gradient(135deg,var(--amber),var(--orange));box-shadow:0 6px 16px rgba(249,115,22,.24)}
.main-nav{display:flex;align-items:center;gap:6px}
.main-nav a{display:flex;align-items:center;min-height:44px;padding:0 13px;border-radius:10px;color:var(--muted);font-size:.92rem;font-weight:700}
.main-nav a:hover,.main-nav a:focus-visible{background:#fff;color:var(--ink)}
.hero{position:relative;overflow:hidden;padding:64px 0 28px;text-align:center}
.hero::before{content:"";position:absolute;inset:-120px 0 auto;height:360px;background:radial-gradient(circle at 50% 30%,rgba(245,158,11,.18),transparent 60%);pointer-events:none}
.hero-inner{position:relative}
.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:6px 11px;border:1px solid #fed7aa;border-radius:999px;background:#fff7ed;color:#9a3412;font-size:.78rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase}
.hero h1{max-width:840px;margin:18px auto 14px;font-size:clamp(2rem,5vw,3.55rem);line-height:1.08;letter-spacing:-.045em}
.gradient-text{background:linear-gradient(135deg,#d97706,#ea580c);background-clip:text;-webkit-background-clip:text;color:transparent}
.hero-copy{max-width:720px;margin:0 auto;color:var(--muted);font-size:clamp(1rem,2vw,1.12rem)}
.trust-row{display:flex;justify-content:center;flex-wrap:wrap;gap:10px;margin-top:22px}
.trust-pill{display:inline-flex;align-items:center;gap:7px;padding:8px 12px;border:1px solid var(--line);border-radius:999px;background:#fff;font-size:.84rem;font-weight:750}
.trust-pill svg{width:16px;height:16px;color:var(--pass)}
.tool-shell{padding:18px 0 56px}
.checker{max-width:880px;margin:0 auto;border:1px solid var(--line);border-radius:24px;background:var(--paper);box-shadow:0 24px 65px rgba(120,53,15,.09);overflow:hidden}
.checker-head{display:flex;align-items:flex-start;justify-content:space-between;gap:24px;padding:24px 28px;border-bottom:1px solid var(--line);background:linear-gradient(135deg,#fff,#fffbeb)}
.checker-head h2{margin:0 0 4px;font-size:1.2rem}
.checker-head p{margin:0;color:var(--muted);font-size:.9rem}
.privacy-badge{white-space:nowrap;padding:7px 10px;border-radius:9px;background:var(--pass-soft);color:var(--pass);font-size:.78rem;font-weight:800}
.checker-body{padding:28px}
.drop-zone{display:grid;place-items:center;min-height:250px;padding:30px;border:2px dashed #d6d3d1;border-radius:18px;background:#fffdf8;text-align:center;cursor:pointer;transition:border-color .18s,background .18s,transform .18s}
.drop-zone:hover,.drop-zone:focus-visible,.drop-zone.is-dragging{border-color:var(--amber);background:#fffbeb;transform:translateY(-1px)}
.drop-zone.is-selected{border-style:solid;border-color:#86efac;background:#f0fdf4}
.drop-icon{display:grid;width:58px;height:58px;margin:0 auto 14px;place-items:center;border-radius:18px;background:#fff7ed;color:#ea580c}
.drop-icon svg{width:30px;height:30px}
.drop-zone h3{margin:0 0 5px;font-size:1.08rem}
.drop-zone p{margin:0;color:var(--muted);font-size:.88rem}
.file-summary{display:none;align-items:center;justify-content:space-between;gap:16px;margin-top:16px;padding:13px 15px;border:1px solid #bbf7d0;border-radius:12px;background:#f0fdf4}
.file-summary.show{display:flex}
.file-copy{min-width:0}
.file-copy strong{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:.92rem}
.file-copy span{color:var(--muted);font-size:.8rem}
.text-button{border:0;background:transparent;color:#b91c1c;cursor:pointer;font-size:.82rem;font-weight:800}
.primary-button,.secondary-button{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:0 22px;border-radius:12px;border:0;cursor:pointer;font-weight:850;transition:transform .18s,opacity .18s,box-shadow .18s}
.primary-button{width:100%;margin-top:16px;background:linear-gradient(135deg,var(--amber),var(--orange));color:#fff;box-shadow:0 10px 24px rgba(249,115,22,.22)}
.primary-button:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 14px 28px rgba(249,115,22,.28)}
.primary-button:disabled{opacity:.45;cursor:not-allowed;box-shadow:none}
.secondary-button{border:1px solid var(--line);background:#fff;color:var(--ink)}
.progress-panel{display:none;margin-top:18px;padding:16px;border:1px solid #fde68a;border-radius:14px;background:#fffbeb}
.progress-panel.show{display:block}
.progress-copy{display:flex;justify-content:space-between;gap:16px;margin-bottom:9px;font-size:.84rem;font-weight:750}
.progress-track{height:8px;border-radius:999px;background:#fef3c7;overflow:hidden}
.progress-bar{width:0;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--amber),var(--orange));transition:width .2s}
.error-panel{display:none;margin-top:18px;padding:14px 16px;border:1px solid #fecaca;border-radius:12px;background:var(--issue-soft);color:var(--issue);font-size:.88rem}
.error-panel.show{display:block}
.results{display:none;padding:0 28px 30px}
.results.show{display:block}
.results-summary{margin-top:4px;padding:22px;border:1px solid var(--line);border-radius:18px;background:#fff}
.summary-top{display:flex;justify-content:space-between;gap:24px;align-items:flex-start}
.summary-top h2{margin:0 0 4px;font-size:1.35rem}
.summary-top p{margin:0;color:var(--muted);font-size:.9rem}
.summary-status{padding:8px 12px;border-radius:10px;background:var(--review-soft);color:var(--review);font-size:.82rem;font-weight:850;white-space:nowrap}
.summary-status.has-issues{background:var(--issue-soft);color:var(--issue)}
.summary-status.no-auto-issues{background:var(--pass-soft);color:var(--pass)}
.summary-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:18px}
.metric{padding:13px;border-radius:12px;background:#fafaf9;text-align:center}
.metric strong{display:block;font-size:1.35rem;line-height:1.2}
.metric span{color:var(--muted);font-size:.75rem;font-weight:700}
.result-disclaimer{margin:16px 0 0;padding:12px 14px;border-left:3px solid var(--info);background:var(--info-soft);color:#3730a3;font-size:.82rem}
.result-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}
.result-actions .primary-button{width:auto;margin:0}
.checks{display:grid;gap:10px;margin-top:16px}
.check-card{display:grid;grid-template-columns:auto 1fr;gap:13px;padding:17px;border:1px solid var(--line);border-radius:14px;background:#fff}
.status-icon{display:grid;width:34px;height:34px;place-items:center;border-radius:10px;font-weight:900}
.check-card.pass .status-icon{background:var(--pass-soft);color:var(--pass)}
.check-card.issue .status-icon{background:var(--issue-soft);color:var(--issue)}
.check-card.review .status-icon{background:var(--review-soft);color:var(--review)}
.check-card.info .status-icon{background:var(--info-soft);color:var(--info)}
.check-title-row{display:flex;align-items:flex-start;justify-content:space-between;gap:14px}
.check-title-row h3{margin:1px 0 3px;font-size:.98rem}
.status-label{font-size:.72rem;font-weight:850;text-transform:uppercase;letter-spacing:.06em}
.check-card.pass .status-label{color:var(--pass)}
.check-card.issue .status-label{color:var(--issue)}
.check-card.review .status-label{color:var(--review)}
.check-card.info .status-label{color:var(--info)}
.check-card p{margin:0;color:var(--muted);font-size:.84rem}
.check-card .fix{margin-top:7px;color:var(--ink)}
.standard-tag{display:inline-block;margin-top:8px;padding:3px 7px;border-radius:6px;background:#f5f5f4;color:#57534e;font-size:.7rem;font-weight:750}
.beta-card{margin-top:18px;padding:22px;border:1px solid #c7d2fe;border-radius:17px;background:linear-gradient(135deg,#eef2ff,#fff)}
.beta-card h2{margin:0 0 6px;font-size:1.12rem}
.beta-card p{margin:0;color:var(--muted);font-size:.88rem}
.beta-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}
.interest-note{display:none;margin-top:10px;color:#3730a3;font-size:.8rem}
.interest-note.show{display:block}
.content-section{padding:56px 0}
.content-section.alt{background:#fff}
.section-heading{max-width:700px;margin:0 auto 28px;text-align:center}
.section-heading h2{margin:8px 0 8px;font-size:clamp(1.45rem,3vw,2rem);letter-spacing:-.025em}
.section-heading p{margin:0;color:var(--muted)}
.steps,.scope-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.step,.scope-card{padding:22px;border:1px solid var(--line);border-radius:16px;background:#fff}
.step-number{display:grid;width:34px;height:34px;margin-bottom:12px;place-items:center;border-radius:10px;background:#fff7ed;color:#c2410c;font-weight:900}
.step h3,.scope-card h3{margin:0 0 6px;font-size:1rem}
.step p,.scope-card p{margin:0;color:var(--muted);font-size:.87rem}
.scope-card strong{display:block;margin-bottom:7px;color:var(--pass);font-size:.78rem;text-transform:uppercase;letter-spacing:.06em}
.scope-card.manual strong{color:var(--review)}
.scope-card.limit strong{color:var(--issue)}
.standards-note{max-width:820px;margin:20px auto 0;padding:16px 18px;border:1px solid var(--line);border-radius:14px;background:#fafaf9;color:var(--muted);font-size:.85rem}
.standards-note a{color:#4338ca;text-decoration:underline;text-underline-offset:3px}
.faq{max-width:820px;margin:0 auto}
.faq details{margin-bottom:10px;border:1px solid var(--line);border-radius:13px;background:#fff;overflow:hidden}
.faq summary{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:54px;padding:14px 17px;cursor:pointer;font-weight:800;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--amber);font-size:1.25rem}
.faq details[open] summary::after{content:"−"}
.faq p{margin:0;padding:0 17px 16px;color:var(--muted);font-size:.88rem}
.site-footer{padding:40px 0 24px;background:#0f172a;color:#cbd5e1}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:28px}
.footer-grid h3,.footer-grid h4{margin:0 0 10px;color:#fff}
.footer-grid p{margin:0;color:#94a3b8;font-size:.86rem}
.footer-grid ul{margin:0;padding:0;list-style:none}
.footer-grid li{margin:6px 0}
.footer-grid a{color:#94a3b8;font-size:.84rem}
.footer-grid a:hover{color:#fbbf24}
.footer-bottom{margin-top:26px;padding-top:18px;border-top:1px solid #1e293b;color:#64748b;text-align:center;font-size:.78rem}
@media(max-width:760px){
  .container{width:min(100% - 28px,1120px)}
  .main-nav a:not(:first-child){display:none}
  .hero{padding-top:42px}
  .checker-head,.summary-top{display:block}
  .privacy-badge,.summary-status{display:inline-block;margin-top:12px}
  .checker-body,.results{padding-left:18px;padding-right:18px}
  .summary-grid{grid-template-columns:repeat(2,1fr)}
  .steps,.scope-grid,.footer-grid{grid-template-columns:1fr}
  .result-actions .primary-button,.result-actions .secondary-button{width:100%}
}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition:none!important}}