/* Muse Data Check — page styles converted from the design prototype.
   Tokens live in colors.css / typography.css / spacing.css (copied from
   the LaneMint design system). Dark graphite theme is the default. */
*{box-sizing:border-box}
body{margin:0;background:var(--surface-page);color:var(--text-1);font-family:var(--font-body)}
a{color:var(--accent);text-decoration:none}
a:hover{color:var(--lime-500)}
html{scroll-behavior:smooth}
.mono{font-family:var(--font-mono)}
.accent{color:var(--accent)}
.muted{color:var(--text-3)}
[hidden]{display:none!important}
@keyframes lmPulse{0%,100%{opacity:1}50%{opacity:.35}}
button{font:inherit}

/* ---------- Wordmark / header ---------- */
.wordmark{display:inline-flex;align-items:center;gap:8px;color:var(--text-1)}
.wordmark-text{font-family:var(--font-display);font-weight:600;font-size:18px;letter-spacing:-.02em;line-height:1}
.wordmark-text-sm{font-size:16px}
.wordmark-accent{color:var(--accent)}
.site-header{position:sticky;top:0;z-index:20;background:color-mix(in oklch,var(--surface-page) 82%,transparent);backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);border-bottom:1px solid var(--line-1)}
.header-inner{max-width:1200px;margin:0 auto;padding:0 24px;height:68px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:14px}
.brand-divider{width:1px;height:20px;background:var(--line-2)}
.brand-sub{font-family:var(--font-mono);font-size:13px;color:var(--text-2)}
.main-nav{display:flex;gap:24px;flex-wrap:wrap;font-family:var(--font-ui);font-weight:500;font-size:14px;letter-spacing:.25px}
.main-nav a{color:var(--text-2)}
.main-nav a:hover{color:var(--text-1)}

/* ---------- Buttons / badges / tiles (design-system components) ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:var(--radius-pill);border:none;cursor:pointer;font-family:var(--font-ui);font-weight:500;letter-spacing:var(--label-ls);white-space:nowrap;transition:filter var(--dur-fast) var(--ease-out),transform var(--dur-fast) var(--ease-out),background var(--dur-fast)}
.btn:active{transform:scale(.98)}
.btn:disabled{cursor:not-allowed;opacity:.4}
.btn-primary{background:var(--signal);color:var(--signal-ink)}
.btn-primary:hover{filter:brightness(1.08);color:var(--signal-ink)}
.btn-accent{background:var(--accent);color:var(--neutral-900)}
.btn-accent:hover{filter:brightness(1.08);color:var(--neutral-900)}
.btn-secondary{background:transparent;color:var(--text-1);box-shadow:inset 0 0 0 1px var(--line-2)}
.btn-secondary:hover,.btn-ghost:hover{background:var(--surface-raised);color:var(--text-1)}
.btn-ghost{background:transparent;color:var(--text-2)}
.btn-sm{height:36px;padding:0 16px;font-size:14px}
.btn-md{height:44px;padding:0 20px;font-size:16px}
.btn-lg{height:52px;padding:0 28px;font-size:18px}
.badge{display:inline-flex;align-items:center;gap:8px;height:38px;padding:0 8px;border-radius:11px;background:var(--surface-panel);box-shadow:inset 0 0 0 1px var(--line-1);color:var(--text-1);font-family:var(--font-body);font-size:18px;line-height:1;letter-spacing:.25px;white-space:nowrap}
.badge-sm{height:26px;min-height:26px;border-radius:8px;font-size:13px}
.badge-mono{font-family:var(--font-mono)}
.badge-dot{width:8px;height:8px;border-radius:99px;flex-shrink:0}
.badge-sm .badge-dot{width:6px;height:6px}
.metric-tile{display:flex;flex-direction:column;gap:12px;padding:20px;border-radius:20px;background:var(--surface-panel);box-shadow:inset 0 0 0 1px var(--line-1);min-width:0}
.metric-tile .metric-label{font-family:var(--font-ui);font-weight:500;font-size:12px;line-height:1;letter-spacing:.25px;text-transform:uppercase;color:var(--text-3)}
.metric-tile .metric-value{font-family:var(--font-mono);font-variant-numeric:tabular-nums;font-weight:500;font-size:32px;line-height:1;letter-spacing:-.02em;color:var(--text-1)}

/* ---------- Hero (centered variant) ---------- */
.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line-1)}
.wave-lines{position:absolute;inset:0;display:block;width:100%;height:100%}
.hero-fade{position:absolute;inset:0;background:radial-gradient(60% 62% at 50% 48%,var(--surface-page) 35%,transparent 100%)}
.hero-inner{position:relative;max-width:1200px;margin:0 auto;padding:104px 24px 88px;display:flex;flex-direction:column;align-items:center;text-align:center;gap:28px}
.hero-inner h1{margin:0;font-family:var(--font-display);font-weight:500;font-size:clamp(40px,6vw,64px);line-height:.98;letter-spacing:-.03em;max-width:900px;text-wrap:balance}
.hero-inner h1 .accent{color:var(--accent)}
.hero-inner p{margin:0;max-width:660px;font-size:18px;line-height:26px;letter-spacing:-.01em;color:var(--text-2);text-wrap:pretty}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;justify-content:center}
.hero-meta{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:14px;margin-top:8px;color:var(--text-2);font-family:var(--font-ui);font-size:15px;letter-spacing:.25px}
.hero-meta img{width:22px;height:22px}
.hero-meta img.meta-wordmark{width:auto;height:48px;max-width:72vw}

/* ---------- App / demo panel ---------- */
.app-section{scroll-margin-top:68px;max-width:1200px;margin:0 auto;padding:72px 24px 96px;display:flex;flex-direction:column;gap:24px}
.app-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;flex-wrap:wrap}
.app-heading h2{margin:0;font-family:var(--font-display);font-weight:500;font-size:36px;line-height:1;letter-spacing:-.01em}
.mode-indicator{display:flex;align-items:center;gap:10px}
.mode-dot{width:8px;height:8px;border-radius:99px;background:var(--warning-500)}
.mode-text{font-family:var(--font-mono);font-size:12px;color:var(--text-3)}
.panel{background:var(--surface-panel);box-shadow:inset 0 0 0 1px var(--line-1)}
.app-panel{border-radius:24px;overflow:hidden}
.demo-banner{display:flex;gap:10px;align-items:baseline;flex-wrap:wrap;padding:14px 20px;background:color-mix(in oklch,var(--warning-500) 10%,transparent);border-bottom:1px solid color-mix(in oklch,var(--warning-500) 45%,transparent);color:var(--text-2);font-size:14px;line-height:1.5}
.demo-banner strong{color:var(--warning-500);font-family:var(--font-ui);font-size:12px;letter-spacing:.25px;text-transform:uppercase;white-space:nowrap}
.demo-banner .mono{font-family:var(--font-mono);font-size:12px}
.stepper{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-bottom:1px solid var(--line-1)}
.step{display:flex;align-items:center;gap:12px;padding:18px 20px;border-right:1px solid var(--line-1);transition:background 200ms}
.step:last-child{border-right:none}
.step-num{width:26px;height:26px;flex:none;border-radius:99px;display:grid;place-items:center;font-family:var(--font-mono);font-size:12px;background:transparent}
.step-labels{display:flex;flex-direction:column;gap:3px;min-width:0}
.step-label{font-size:15px;font-weight:500;white-space:nowrap}
.step-sub{font-family:var(--font-mono);font-size:11px;color:var(--text-3);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.step-body{display:flex;flex-wrap:wrap;gap:16px;padding:20px;align-items:flex-start}
.step-body-stretch{align-items:stretch}
.col-samples{flex:1 1 280px;max-width:360px;display:flex;flex-direction:column;gap:10px}
.col-main{flex:3 1 520px;min-width:0}
.card-label{font-family:var(--font-ui);font-weight:500;font-size:12px;letter-spacing:.25px;text-transform:uppercase;color:var(--text-3)}
.samples-label{padding:4px 2px}
.sample-card{cursor:pointer;display:flex;flex-direction:column;gap:6px;padding:16px 18px;border-radius:16px;background:var(--surface-sunken);transition:box-shadow 200ms}
.sample-card-top{display:flex;justify-content:space-between;gap:12px;align-items:baseline}
.sample-name{font-size:16px;font-weight:500}
.sample-desc{font-size:13px;color:var(--text-3);white-space:nowrap}
.sample-file{font-family:var(--font-mono);font-size:12px;color:var(--text-3)}
.drop-zone{cursor:pointer;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;padding:24px 16px;border-radius:16px;border:1px dashed var(--line-2);text-align:center;transition:background 200ms,border-color 200ms}
.drop-zone.dragging{border-color:var(--accent);background:var(--accent-soft)}
.drop-title{font-size:15px;font-weight:500}
.drop-sub{font-size:13px;color:var(--text-3)}
.form-error{font-size:14px;color:var(--status-fail)}
.table-card{border-radius:16px;background:var(--surface-sunken);box-shadow:inset 0 0 0 1px var(--line-1);overflow:hidden}
.table-card-head{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 12px 12px 18px;border-bottom:1px solid var(--line-1);flex-wrap:wrap}
.table-file{display:flex;flex-direction:column;gap:4px;min-width:0}
.table-file-name{font-family:var(--font-mono);font-size:14px}
.table-file-meta{font-family:var(--font-mono);font-size:12px;color:var(--text-3)}
.table-scroll{overflow:auto;max-height:520px;font-family:var(--font-mono);font-size:13px;font-variant-numeric:tabular-nums}
.table-scroll-tall{max-height:620px}
.table-inner{min-width:600px}
.table-inner-wide{min-width:700px}
.table-row{display:flex;align-items:center;height:32px;border-top:1px solid var(--line-1)}
.table-head-row{display:flex;align-items:center;height:34px;position:sticky;top:0;background:var(--graphite-1000);color:var(--text-3);font-size:12px;z-index:1}
.cell-num{flex:0 0 48px;padding:0 12px;text-align:right;color:var(--text-3)}
.cell{flex:1 1 0;min-width:88px;padding:0 12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:var(--text-2)}
.cell-note{flex:0 0 92px;padding:0 12px;font-size:12px}
.gap-row{display:flex;align-items:center;height:32px;border-top:1px dashed var(--warning-500);background:color-mix(in oklch,var(--warning-500) 8%,transparent);padding:0 12px 0 60px;color:var(--warning-500);font-size:12px}

/* Analyze */
.analyze-card{flex:1 1 360px;min-width:0;display:flex;flex-direction:column;gap:20px;padding:24px;border-radius:16px;background:var(--surface-sunken);box-shadow:inset 0 0 0 1px var(--line-1)}
.analyze-head{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}
.analyze-field{display:flex;flex-direction:column;gap:6px}
.analyze-field-end{align-items:flex-end}
.analyze-model{display:flex;align-items:center;gap:8px;font-family:var(--font-mono);font-size:20px}
.analyze-model img{width:18px;height:18px}
.analyze-elapsed{font-family:var(--font-mono);font-size:20px;font-variant-numeric:tabular-nums}
.analyze-elapsed small{font-size:14px;color:var(--text-3);margin-left:4px}
.progress-track{height:4px;border-radius:4px;background:var(--line-1);overflow:hidden}
.progress-bar{height:100%;background:var(--accent);transition:width 120ms linear}
.analyze-steps{display:flex;flex-direction:column}
.analyze-step{display:flex;align-items:center;gap:14px;height:48px;border-top:1px solid var(--line-1)}
.analyze-dot{width:10px;height:10px;border-radius:99px;flex:none}
.analyze-step-label{flex:1;font-size:16px}
.analyze-step-count{font-family:var(--font-mono);font-size:13px}
.analyze-step-ms{font-family:var(--font-mono);font-size:12px;color:var(--text-3);width:64px;text-align:right}
.analyze-status{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.stream-card{flex:1 1 420px;min-width:0;display:flex;flex-direction:column;border-radius:16px;background:var(--graphite-1000);box-shadow:inset 0 0 0 1px var(--line-1);overflow:hidden}
.stream-head{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;border-bottom:1px solid var(--line-1);font-family:var(--font-mono);font-size:12px;color:var(--text-3)}
.stream-log{flex:1;min-height:300px;padding:16px;display:flex;flex-direction:column;gap:8px;font-family:var(--font-mono);font-size:12.5px;line-height:1.5;overflow:auto}
.stream-log span{white-space:pre-wrap;word-break:break-word}
.stream-foot{display:flex;justify-content:flex-end;padding:12px;border-top:1px solid var(--line-1)}

/* Findings */
.findings-col{flex:1 1 300px;max-width:390px;display:flex;flex-direction:column;gap:12px}
.finding-card{cursor:pointer;display:flex;flex-direction:column;gap:12px;padding:20px;border-radius:16px;background:var(--surface-sunken);transition:box-shadow 200ms}
.finding-card-top{display:flex;justify-content:space-between;align-items:center;gap:8px}
.finding-type{display:inline-flex;align-items:center;gap:8px;font-family:var(--font-ui);font-weight:500;font-size:12px;letter-spacing:.25px;text-transform:uppercase;color:var(--text-2)}
.finding-type-dot{width:8px;height:8px;border-radius:99px}
.finding-rows{font-family:var(--font-mono);font-size:12px;color:var(--text-3)}
.finding-title{font-size:18px;font-weight:500;letter-spacing:-.01em}
.finding-explain{margin:0;font-size:14px;line-height:1.5;color:var(--text-2);text-wrap:pretty}
.empty-card{padding:20px;border-radius:16px;background:var(--surface-sunken);box-shadow:inset 0 0 0 1px var(--line-1);color:var(--text-2)}
.view-toggle{display:flex;gap:4px;padding:4px;border-radius:85px;box-shadow:inset 0 0 0 1px var(--line-1)}
.table-caption{font-family:var(--font-mono);font-size:13px;color:var(--text-2)}

/* Score */
.score-body{padding:20px;display:flex;flex-direction:column;gap:16px}
.score-flex{display:flex;flex-wrap:wrap;gap:16px;align-items:stretch}
.score-main{flex:1 1 320px;display:flex;flex-direction:column;justify-content:space-between;gap:24px;padding:28px;border-radius:16px;background:var(--surface-sunken)}
.score-main-top{display:flex;justify-content:space-between;align-items:center;gap:12px}
.score-value-row{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap}
.score-value{font-family:var(--font-mono);font-weight:500;font-size:96px;line-height:.9;letter-spacing:-.04em}
.score-scale{font-family:var(--font-mono);font-size:15px;color:var(--text-3)}
.score-formula{font-family:var(--font-mono);font-size:13px;color:var(--text-3);line-height:1.5}
.score-side{flex:2 1 500px;display:flex;flex-direction:column;gap:12px}
.score-tiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px}
.verdict-card{display:flex;flex-direction:column;gap:8px;padding:16px 20px;border-radius:16px;background:var(--surface-sunken);box-shadow:inset 0 0 0 1px var(--line-1)}
.verdict-top{display:flex;justify-content:space-between;gap:8px;align-items:center;flex-wrap:wrap}
.verdict-title-wrap{display:inline-flex;align-items:center;gap:10px}
.verdict-title{font-size:15px;font-weight:500}
.verdict-rows{font-family:var(--font-mono);font-size:12px;color:var(--text-3)}
.verdict-note{margin:0;font-size:14px;line-height:1.5;color:var(--text-2)}
.score-empty{padding:40px 24px;border-radius:16px;background:var(--surface-sunken);box-shadow:inset 0 0 0 1px var(--line-1);text-align:center;color:var(--text-2);font-size:16px}
.score-actions{display:flex;gap:12px;flex-wrap:wrap}

/* ---------- Benchmark ---------- */
.benchmark-section{scroll-margin-top:68px;border-top:1px solid var(--line-1);background:var(--surface-sunken)}
.section-inner{max-width:1200px;margin:0 auto;padding:96px 24px;display:flex;flex-direction:column;gap:40px}
.benchmark-head{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;flex-wrap:wrap}
.benchmark-intro{display:flex;flex-direction:column;gap:12px;max-width:760px}
.eyebrow{font-family:var(--font-mono);font-size:12px;color:var(--accent)}
.benchmark-intro h2,.how-intro h2{margin:0;font-family:var(--font-display);font-weight:500;font-size:36px;line-height:1;letter-spacing:-.01em}
.benchmark-intro p{margin:0;font-size:18px;line-height:26px;color:var(--text-2);text-wrap:pretty}
.bench-overall{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px}
.bench-model-card{display:flex;flex-direction:column;gap:20px;padding:24px;border-radius:20px}
.bench-model-head{display:flex;flex-direction:column;gap:4px}
.bench-model-name-row{display:flex;align-items:center;gap:10px}
.bench-swatch{width:10px;height:10px;border-radius:3px}
.bench-model-name{font-family:var(--font-mono);font-size:16px;font-weight:500}
.bench-model-sub{font-size:13px;color:var(--text-3);padding-left:20px}
.bench-tier{display:flex;flex-direction:column;gap:10px}
.bench-tier-top{display:flex;justify-content:space-between;align-items:baseline;gap:12px}
.bench-tier-label{font-family:var(--font-ui);font-weight:500;font-size:12px;letter-spacing:.25px;text-transform:uppercase;color:var(--text-3)}
.bench-tier-frac{font-family:var(--font-mono);font-size:13px;color:var(--text-3)}
.bench-pct{font-family:var(--font-mono);font-weight:500;font-size:48px;line-height:.9;letter-spacing:-.03em}
.bench-pct small{font-size:20px;color:var(--text-3)}
.bench-bar-track{position:relative;height:6px;border-radius:6px;background:var(--line-1)}
.bench-bar-fill{height:100%;border-radius:6px}
.bench-baseline-mark{position:absolute;top:-4px;bottom:-4px;width:2px;background:var(--text-2)}
.bench-baselines{display:flex;gap:20px;flex-wrap:wrap;font-size:14px;color:var(--text-3);margin-top:-16px}
.bench-baselines .mono{font-family:var(--font-mono)}
.baseline-tick{display:inline-block;width:2px;height:14px;background:var(--text-2);vertical-align:-2px;margin-right:8px}
.bench-types-panel{padding:8px 24px 16px;border-radius:20px;display:flex;flex-direction:column}
.bench-types-head{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;padding:16px 0}
.bench-legend{display:flex;gap:16px;flex-wrap:wrap}
.bench-legend-item{display:inline-flex;align-items:center;gap:8px;font-family:var(--font-mono);font-size:12px;color:var(--text-2)}
.bench-tier-block{display:flex;flex-direction:column}
.bench-tier-block-label{padding:20px 0 8px;border-top:1px solid var(--line-1);font-family:var(--font-mono);font-size:12px;color:var(--accent)}
.bench-type-row{display:flex;flex-wrap:wrap;gap:12px 24px;padding:14px 0;border-top:1px solid var(--line-1);align-items:center}
.bench-type-info{flex:0 0 200px;display:flex;flex-direction:column;gap:4px}
.bench-type-name{font-family:var(--font-mono);font-size:14px;font-weight:500}
.bench-type-n{font-family:var(--font-mono);font-size:12px;color:var(--text-3)}
.bench-type-bars{flex:1 1 360px;display:flex;flex-direction:column;gap:6px}
.bench-type-bar-row{display:flex;align-items:center;gap:12px}
.bench-type-bar-track{flex:1;height:12px;border-radius:4px;background:var(--surface-sunken);overflow:hidden}
.bench-type-bar-fill{height:100%;border-radius:4px}
.bench-type-bar-frac{flex:0 0 150px;font-family:var(--font-mono);font-size:13px;text-align:right}
.bench-type-bar-frac span{color:var(--text-3)}

/* ---------- How it works ---------- */
.how-section{scroll-margin-top:68px;border-top:1px solid var(--line-1)}
.how-intro{display:flex;flex-direction:column;gap:12px;max-width:720px}
.how-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px}
.how-card{display:flex;flex-direction:column;gap:14px;padding:24px;border-radius:20px}
.how-card-top{display:flex;justify-content:space-between;align-items:center}
.how-card-top .mono{font-family:var(--font-mono);font-size:12px}
.how-card h3{margin:0;font-size:24px;font-weight:500;letter-spacing:-.02em;line-height:1.2}
.how-card p{margin:0;font-size:16px;line-height:24px;color:var(--text-2)}
.how-loop-line{display:flex;padding:0 16.6%}
.how-loop-line div{flex:1;height:40px;border:1px dashed var(--accent);border-top:none;border-radius:0 0 20px 20px}
.how-loop-label{display:flex;justify-content:center;margin-top:-14px}
.how-loop-label span{padding:4px 14px;border-radius:85px;background:var(--surface-page);box-shadow:inset 0 0 0 1px var(--accent);font-family:var(--font-mono);font-size:13px;color:var(--accent)}
.how-links{display:flex;gap:12px;flex-wrap:wrap}

/* ---------- Footer ---------- */
.site-footer{border-top:1px solid var(--line-1)}
.footer-inner{max-width:1200px;margin:0 auto;padding:40px 24px;display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap}
.footer-links{display:flex;gap:24px;flex-wrap:wrap;font-size:14px;color:var(--text-3)}

/* ---------- Responsive ---------- */
@media (max-width:760px){
  .stepper{grid-template-columns:repeat(2,minmax(0,1fr))}
  .step{border-bottom:1px solid var(--line-1)}
  .hero-inner{padding:72px 24px 64px}
  .score-value{font-size:64px}
  .bench-type-info{flex:1 1 100%}
  .how-loop-line{padding:0 8%}
  .header-inner{padding:0 16px;gap:12px}
  .main-nav{gap:12px;flex-wrap:nowrap;font-size:13px}
  .brand{gap:8px}
  .brand-divider{display:none}
  .brand-sub{display:none}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
}