:root{
  --space-xs:4px;--space-sm:8px;--space-md:16px;--space-lg:24px;--space-xl:32px;--space-2xl:48px;
  --radius-sm:8px;--radius-md:12px;--radius-lg:18px;
  --surface-page:#f7f7f8;--surface-card:#fff;--surface-subtle:#f1f2f4;
  --text:#151515;--muted:#676b73;--border:#dedfe3;
}
*{box-sizing:border-box}
body{margin:0;font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--surface-page);color:var(--text)}
button,input,select{font:inherit}
button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid currentColor;outline-offset:3px}
.compare-shell{max-width:1320px;margin:auto;padding:var(--space-xl)}
.compare-hero{display:flex;justify-content:space-between;gap:var(--space-lg);align-items:end;margin-bottom:var(--space-xl)}
.compare-eyebrow{text-transform:uppercase;font-size:12px;font-weight:700;letter-spacing:.08em;color:var(--muted)}
.compare-title{margin:.25rem 0;font-size:clamp(2rem,5vw,3.5rem);line-height:1}
.compare-subtitle{margin:0;color:var(--muted);max-width:720px}
.compare-picker{display:flex;gap:var(--space-sm);flex-wrap:wrap;margin:var(--space-lg) 0}
.compare-grid{display:grid;grid-template-columns:220px repeat(3,minmax(0,1fr));border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;background:var(--surface-card)}
.compare-cell{padding:var(--space-md);border-right:1px solid var(--border);border-bottom:1px solid var(--border)}
.compare-cell:nth-child(4n){border-right:0}
.compare-label{font-weight:700;background:var(--surface-subtle)}
.compare-product{min-height:170px}
.compare-difference{display:inline-flex;padding:4px 8px;border-radius:999px;background:var(--surface-subtle);font-size:12px;font-weight:700}
.compare-sticky{position:sticky;bottom:16px;margin-top:var(--space-lg);background:var(--surface-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:var(--space-md);display:flex;justify-content:space-between;gap:var(--space-md);align-items:center}
.compare-state{padding:var(--space-2xl);text-align:center;background:var(--surface-card);border-radius:var(--radius-lg)}
@media(max-width:900px){
  .compare-shell{padding:var(--space-md)}
  .compare-hero{display:block}
  .compare-grid{grid-template-columns:160px repeat(3,260px);overflow:auto}
  .compare-sticky{align-items:flex-start;flex-direction:column}
}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}