:root{
  --ink:#0f172a; --muted:#64748b; --line:#e2e8f0; --soft:#f8fafc; --card:#ffffff;
  --blue:#2563eb; --blue2:#0ea5e9; --green:#10b981; --amber:#f59e0b; --red:#ef4444;
  --shadow:0 20px 60px rgba(15,23,42,.09); --radius:22px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;background:linear-gradient(180deg,#fff 0%,#f8fafc 45%,#eef6ff 100%);color:var(--ink);line-height:1.55}
a{color:inherit;text-decoration:none}
img{max-width:100%}
.container{width:min(1180px,calc(100% - 38px));margin:0 auto}
.nav{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.86);backdrop-filter:blur(18px);border-bottom:1px solid rgba(226,232,240,.8)}
.nav-inner{height:78px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.logo{height:58px;width:auto;display:block}
.links{display:flex;gap:22px;align-items:center;color:#334155;font-weight:700;font-size:14px}
.links a:hover{color:var(--blue)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border:0;border-radius:999px;background:var(--blue);color:#fff;font-weight:800;padding:13px 19px;box-shadow:0 12px 28px rgba(37,99,235,.22);cursor:pointer}
.btn.secondary{background:#fff;color:#0f172a;border:1px solid var(--line);box-shadow:none}
.btn.ghost{background:#eff6ff;color:#1d4ed8;box-shadow:none}
.hero{padding:84px 0 54px;position:relative;overflow:hidden}
.hero:before{content:"";position:absolute;inset:-20% -10% auto auto;width:540px;height:540px;background:radial-gradient(circle,rgba(37,99,235,.16),transparent 65%);pointer-events:none}
.grid-2{display:grid;grid-template-columns:1.05fr .95fr;gap:42px;align-items:center}
.badge{display:inline-flex;gap:9px;align-items:center;border:1px solid #bfdbfe;background:#eff6ff;color:#1d4ed8;font-weight:800;font-size:13px;padding:8px 12px;border-radius:999px}
h1{font-size:clamp(42px,6vw,72px);line-height:.98;margin:18px 0 18px;letter-spacing:-2.5px}
h2{font-size:clamp(30px,4vw,48px);line-height:1.05;margin:0 0 14px;letter-spacing:-1.4px}
h3{font-size:21px;margin:0 0 8px}
p{color:var(--muted);font-size:17px;margin:0 0 18px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}
.trust-row{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px;color:#475569;font-weight:700;font-size:14px}
.trust-row span{display:flex;gap:8px;align-items:center}
.dot{width:9px;height:9px;border-radius:50%;background:var(--green);display:inline-block}
.product-preview{background:#fff;border:1px solid var(--line);border-radius:30px;box-shadow:var(--shadow);padding:18px;position:relative}
.product-preview-top{display:flex;gap:8px;margin-bottom:16px}
.product-preview-top span{width:11px;height:11px;border-radius:50%;background:#cbd5e1}
.dash-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.metric{padding:18px;border-radius:18px;background:#f8fafc;border:1px solid #e2e8f0}
.metric b{font-size:30px;display:block;letter-spacing:-1px}
.metric small{color:#64748b;font-weight:700}
.insight{grid-column:1/-1;padding:18px;border-radius:20px;background:linear-gradient(135deg,#0f172a,#1e3a8a);color:#fff}
.insight p{color:#cbd5e1;font-size:15px}
.progress{height:10px;background:#dbeafe;border-radius:999px;overflow:hidden}.progress i{display:block;width:64%;height:100%;background:linear-gradient(90deg,var(--blue),var(--blue2))}
.section{padding:78px 0}
.section-head{max-width:740px;margin-bottom:28px}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:0 8px 30px rgba(15,23,42,.04)}
.card .icon{width:44px;height:44px;border-radius:14px;background:#eff6ff;color:#1d4ed8;display:grid;place-items:center;font-weight:900;margin-bottom:16px}
.cards{counter-reset:step}
.step{position:relative;padding-left:0}
.step:before{counter-increment:step;content:counter(step);width:34px;height:34px;border-radius:50%;background:#0f172a;color:#fff;display:grid;place-items:center;font-weight:900;margin-bottom:14px}
.report-panel{display:grid;grid-template-columns:1fr .9fr;gap:20px;align-items:stretch}
.provider{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:20px;border-radius:20px;background:#fff;border:1px solid var(--line)}
.provider-logo{width:58px;height:58px;border-radius:16px;background:#eff6ff;display:grid;place-items:center;color:#1d4ed8;font-weight:900;font-size:22px;flex:0 0 auto}
.upload{border:2px dashed #93c5fd;border-radius:24px;background:#eff6ff;padding:32px;text-align:center;min-height:260px;display:flex;flex-direction:column;align-items:center;justify-content:center}
.upload .cloud{font-size:42px;margin-bottom:8px}
.pricing{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.price{position:relative}
.price.featured{border-color:#2563eb;box-shadow:0 24px 70px rgba(37,99,235,.16);transform:translateY(-8px)}
.price h3{font-size:24px}
.amount{font-size:44px;font-weight:900;letter-spacing:-1.6px;margin:14px 0}.amount span{font-size:16px;color:#64748b}
.list{padding:0;margin:20px 0 0;list-style:none}.list li{padding:8px 0;color:#475569}.list li:before{content:"✓";font-weight:900;color:#10b981;margin-right:9px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:18px;margin-bottom:12px;overflow:hidden}.faq-q{width:100%;padding:20px;border:0;background:#fff;text-align:left;font-weight:900;color:#0f172a;display:flex;justify-content:space-between;cursor:pointer;font-size:16px}.faq-a{display:none;padding:0 20px 20px;color:#64748b}
.footer{background:#0f172a;color:#cbd5e1;padding:46px 0;margin-top:50px}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:28px}.footer a{display:block;color:#cbd5e1;margin:8px 0}.footer p{color:#94a3b8;font-size:14px}
.legal-page{max-width:900px;background:#fff;border:1px solid var(--line);border-radius:24px;padding:34px;margin:42px auto;box-shadow:var(--shadow)}.legal-page h1{font-size:42px}.legal-page h2{font-size:26px;margin-top:28px}.legal-page p,.legal-page li{color:#475569}
.dashboard-body{background:#f8fafc}.app{display:grid;grid-template-columns:260px 1fr;min-height:100vh}.side{background:#0f172a;color:#fff;padding:24px;position:sticky;top:0;height:100vh}.side img{height:64px;margin-bottom:28px}.side a{display:flex;gap:10px;align-items:center;color:#cbd5e1;padding:12px 14px;border-radius:14px;font-weight:800;margin:4px 0}.side a.active,.side a:hover{background:#1e293b;color:#fff}.main{padding:28px}.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.dashboard-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.table{width:100%;border-collapse:collapse}.table th,.table td{text-align:left;padding:14px;border-bottom:1px solid #e2e8f0}.status{font-weight:900;border-radius:999px;padding:6px 10px;font-size:12px}.review{background:#fef3c7;color:#92400e}.ready{background:#dcfce7;color:#166534}.locked{filter:blur(3px);user-select:none}.modal{display:none;position:fixed;inset:0;background:rgba(15,23,42,.6);z-index:100;align-items:center;justify-content:center;padding:20px}.modal-card{max-width:720px;background:#fff;border-radius:26px;padding:26px;box-shadow:var(--shadow)}
@media(max-width:900px){.grid-2,.report-panel,.footer-grid{grid-template-columns:1fr}.cards,.pricing,.dashboard-cards{grid-template-columns:1fr}.links{display:none}.app{grid-template-columns:1fr}.side{position:relative;height:auto}.main{padding:18px}h1{letter-spacing:-1.2px}}

/* Dark Mode */
body.dark {
  background:#020617;
  color:#e2e8f0;
}
body.dark .card {background:#0f172a;border-color:#1e293b;}
body.dark .nav {background:#020617;}
body.dark .footer {background:#020617;}


/* Score Tracker Module */
.score-hero {
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:18px;
  align-items:stretch;
  margin-top:18px;
}
.score-card {
  background:linear-gradient(135deg,#0f172a,#1e3a8a);
  color:#fff;
  border-radius:26px;
  padding:26px;
  box-shadow:0 24px 70px rgba(15,23,42,.16);
  position:relative;
  overflow:hidden;
}
.score-card:after {
  content:"";
  position:absolute;
  width:260px;
  height:260px;
  border-radius:50%;
  background:rgba(56,189,248,.18);
  right:-110px;
  top:-110px;
}
.score-card h2,.score-card p {position:relative;z-index:1}
.score-ring {
  width:176px;
  height:176px;
  border-radius:50%;
  display:grid;
  place-items:center;
  background:
    radial-gradient(circle at center,#0f172a 57%,transparent 58%),
    conic-gradient(#38bdf8 0 68%,rgba(255,255,255,.18) 68% 100%);
  margin:16px auto 10px;
  position:relative;
  z-index:1;
}
.score-ring strong {font-size:46px;letter-spacing:-1px}
.score-ring span {display:block;font-size:12px;color:#cbd5e1;text-align:center}
.score-form {
  display:grid;
  grid-template-columns:1fr 1fr auto;
  gap:12px;
  align-items:end;
  margin-top:14px;
}
.score-form label {
  display:block;
  font-weight:800;
  font-size:13px;
  color:#334155;
  margin-bottom:6px;
}
.score-form input {
  width:100%;
  padding:13px 14px;
  border:1px solid #cbd5e1;
  border-radius:14px;
  font:inherit;
  background:#fff;
}
.score-chart {
  height:230px;
  background:linear-gradient(180deg,#fff,#f8fafc);
  border:1px solid #e2e8f0;
  border-radius:22px;
  padding:18px;
  display:flex;
  align-items:end;
  gap:12px;
}
.score-bar-wrap {
  flex:1;
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:8px;
  height:100%;
  justify-content:flex-end;
}
.score-bar {
  width:100%;
  max-width:48px;
  border-radius:999px 999px 8px 8px;
  background:linear-gradient(180deg,#2563eb,#38bdf8);
  min-height:22px;
  box-shadow:0 10px 22px rgba(37,99,235,.2);
}
.score-bar-label {
  font-size:12px;
  color:#64748b;
  font-weight:800;
}
.ai-summary {
  border:1px solid #bfdbfe;
  background:#eff6ff;
  border-radius:22px;
  padding:20px;
}
.ai-summary h3 {color:#1e3a8a}
.correlation-grid {
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:14px;
  margin-top:14px;
}
.correlation-grid .mini {
  padding:16px;
  border-radius:18px;
  background:#fff;
  border:1px solid #e2e8f0;
}
.mini b {display:block;font-size:22px;color:#0f172a}
.mini small {color:#64748b;font-weight:800}
.score-note {
  font-size:13px;
  color:#64748b;
  margin-top:12px;
}
body.dark .score-chart,
body.dark .correlation-grid .mini,
body.dark .score-form input {
  background:#0f172a;
  border-color:#1e293b;
  color:#e2e8f0;
}
body.dark .ai-summary {
  background:#082f49;
  border-color:#075985;
}
body.dark .score-form label,
body.dark .mini b {color:#e2e8f0}
@media(max-width:900px){
  .score-hero,.score-form,.correlation-grid{grid-template-columns:1fr}
}


/* Step numbering correction */
.cards { counter-reset: step; }
.card.step::before {
  counter-increment: step;
  content: counter(step);
}


/* Expanded Dark Theme Coverage */
body.dark {
  background: linear-gradient(180deg,#020617 0%,#0f172a 55%,#111827 100%);
  color:#e2e8f0;
}
body.dark .nav {
  background:rgba(2,6,23,.92);
  border-bottom-color:#1e293b;
}
body.dark .links a,
body.dark nav a {
  color:#cbd5e1;
}
body.dark .links a:hover,
body.dark nav a:hover {
  color:#38bdf8;
}
body.dark h1,
body.dark h2,
body.dark h3,
body.dark .metric b,
body.dark .amount,
body.dark .mini b {
  color:#f8fafc;
}
body.dark p,
body.dark .score-note,
body.dark .list li,
body.dark .legal-page p,
body.dark .legal-page li {
  color:#cbd5e1;
}
body.dark .card,
body.dark .metric,
body.dark .legal-page,
body.dark .faq-item,
body.dark .faq-q,
body.dark .provider,
body.dark .product-preview,
body.dark .modal-card {
  background:#0f172a;
  border-color:#1e293b;
  color:#e2e8f0;
}
body.dark .btn.secondary {
  background:#0f172a;
  color:#e2e8f0;
  border-color:#334155;
}
body.dark .btn.ghost,
body.dark .badge {
  background:#082f49;
  color:#bae6fd;
  border-color:#075985;
}
body.dark .upload,
body.dark .ai-summary {
  background:#082f49;
  border-color:#075985;
}
body.dark .score-chart {
  background:linear-gradient(180deg,#0f172a,#111827);
  border-color:#1e293b;
}
body.dark .score-form input {
  background:#020617;
  color:#e2e8f0;
  border-color:#334155;
}
body.dark .score-form input::placeholder {
  color:#64748b;
}
body.dark .table th,
body.dark .table td {
  border-bottom-color:#1e293b;
}
body.dark .footer {
  background:#020617;
  border-top:1px solid #1e293b;
}
body.dark .hero:before {
  background:radial-gradient(circle,rgba(56,189,248,.12),transparent 65%);
}
body.dark .progress {
  background:#1e293b;
}
body.dark .provider-logo,
body.dark .card .icon {
  background:#082f49;
  color:#bae6fd;
}
body.dark .score-bar-label {
  color:#cbd5e1;
}
body.dark .review {
  background:#451a03;
  color:#fde68a;
}
body.dark .ready {
  background:#052e16;
  color:#bbf7d0;
}
body.dark .logo-light-swap {
  filter: brightness(0) invert(1);
}


/* Verified Global Dark Theme System */
html.dark,
html.dark body,
body.dark {
  background:#020617 !important;
  color:#e2e8f0 !important;
}
html.dark .nav,
body.dark .nav {
  background:rgba(2,6,23,.96) !important;
  border-bottom-color:#1e293b !important;
}
html.dark .card,
html.dark .metric,
html.dark .provider,
html.dark .legal-page,
html.dark .faq-item,
html.dark .faq-q,
html.dark .modal-card,
html.dark .product-preview,
body.dark .card,
body.dark .metric,
body.dark .provider,
body.dark .legal-page,
body.dark .faq-item,
body.dark .faq-q,
body.dark .modal-card,
body.dark .product-preview {
  background:#0f172a !important;
  border-color:#1e293b !important;
  color:#e2e8f0 !important;
}
html.dark h1, html.dark h2, html.dark h3,
html.dark .metric b, html.dark .amount,
body.dark h1, body.dark h2, body.dark h3,
body.dark .metric b, body.dark .amount {
  color:#f8fafc !important;
}
html.dark p,
html.dark li,
html.dark .score-note,
html.dark .faq-a,
body.dark p,
body.dark li,
body.dark .score-note,
body.dark .faq-a {
  color:#cbd5e1 !important;
}
html.dark .links a,
html.dark nav a,
body.dark .links a,
body.dark nav a {
  color:#cbd5e1 !important;
}
html.dark .btn.secondary,
body.dark .btn.secondary {
  background:#0f172a !important;
  color:#e2e8f0 !important;
  border-color:#334155 !important;
}
html.dark .upload,
html.dark .ai-summary,
body.dark .upload,
body.dark .ai-summary {
  background:#082f49 !important;
  border-color:#075985 !important;
}
html.dark input,
body.dark input {
  background:#020617 !important;
  color:#e2e8f0 !important;
  border-color:#334155 !important;
}
html.dark .score-chart,
body.dark .score-chart {
  background:linear-gradient(180deg,#0f172a,#020617) !important;
  border-color:#1e293b !important;
}
html.dark .footer,
body.dark .footer {
  background:#020617 !important;
  border-top:1px solid #1e293b !important;
}
html.dark .side,
body.dark .side {
  background:#020617 !important;
}
html.dark .main,
body.dark .main {
  background:#020617 !important;
}
.theme-toggle-fixed {
  white-space:nowrap;
}