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var(--border)}.topbar-stat:last-child{border-right:none}.topbar-stat-num{font-size:1.15rem;font-weight:800;color:var(--black);line-height:1.2}.topbar-stat-label{font-size:.68rem;color:var(--gray-light);font-weight:600;text-transform:uppercase;letter-spacing:.04em}.tire-grid{grid-template-columns:repeat(3,1fr);gap:20px;padding:16px 32px 48px}.inv-results-header{padding:24px 32px 8px}}@media (min-width: 1600px){.tire-grid{grid-template-columns:repeat(4,1fr)}}.filter-sidebar{display:flex;flex-direction:column;gap:18px}.filter-sidebar-title{font-size:.7rem;font-weight:800;text-transform:uppercase;letter-spacing:.08em;color:var(--gray-light);padding-bottom:4px;border-bottom:1px solid var(--border)}.filter-sidebar-group{display:flex;flex-direction:column;gap:6px}.filter-sidebar-label{font-size:.72rem;font-weight:700;color:var(--gray-mid);text-transform:uppercase;letter-spacing:.05em}.filter-select-full{width:100%}.filter-sidebar-count{font-size:.78rem;color:var(--gray-light);text-align:center;padding-top:4px}.sidebar-stats{margin-top:24px;padding-top:20px;border-top:1px solid var(--border);display:flex;flex-direction:column;gap:10px}.sidebar-stats-title{font-size:.7rem;font-weight:800;text-transform:uppercase;letter-spacing:.08em;color:var(--gray-light);margin-bottom:4px}.sidebar-stat-row{display:flex;justify-content:space-between;align-items:center;font-size:.84rem;color:var(--gray-dark)}.sidebar-stat-row strong{font-size:.88rem;color:var(--black)}.sidebar-stat-divider{height:1px;background:var(--border);margin:4px 0}@media (max-width: 768px){.nav-links{display:none}.hero-content{padding:48px 5%}.section{padding:60px 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