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.btn-outline{background:transparent;border-color:var(--color-brand-primary);color:var(--color-brand-primary)}:root .btn-outline:hover{background:var(--color-brand-primary);color:#fff}:root .num-font{font-family:var(--font-num)}@media (max-width: 768px){:root .section{padding:var(--space-12) 0}}:root [data-theme=dark]{--color-neutral-50: #0F1E2E;--color-neutral-100: #16283C;--color-neutral-200: #1E344C;--color-neutral-300: #2E4A66;--color-neutral-400: #52708F;--color-neutral-500: #7B96B3;--color-neutral-600: #9DB4CE;--color-neutral-700: #C2D3E4;--color-neutral-800: #E1EAF3;--color-neutral-900: #F2F6FA;--shadow-xs: 0 1px 2px rgba(0, 0, 0, .4);--shadow-sm: 0 2px 4px rgba(0, 0, 0, .35), 0 1px 2px rgba(0, 0, 0, .3);--shadow-md: 0 6px 16px rgba(0, 0, 0, .35);--shadow-lg: 0 12px 32px rgba(0, 0, 0, .45)}:root [data-theme=dark] body{color:var(--color-neutral-800);background:var(--color-neutral-50)}:root [data-theme=dark] h1,:root [data-theme=dark] h2,:root [data-theme=dark] h3,:root [data-theme=dark] h4{color:var(--color-neutral-900)}:root [data-theme=dark] .site-header{background:#0f1e2ed9;border-bottom-color:var(--color-neutral-200)}:root [data-theme=dark] .hero{background:radial-gradient(1200px 600px at 80% -10%,rgba(43,95,138,.45),transparent 60%),linear-gradient(180deg,#0f1e2e,#0a1622)}:root [data-theme=dark] .hero-subtitle,:root [data-theme=dark] .section-subtitle,:root [data-theme=dark] .feature-card p,:root [data-theme=dark] .footer p,:root [data-theme=dark] .trace-result .muted{color:var(--color-neutral-500)}:root [data-theme=dark] .feature-card,:root [data-theme=dark] .trace-card,:root [data-theme=dark] .stat-item{background:var(--color-neutral-100);border-color:var(--color-neutral-200);box-shadow:var(--shadow-sm)}:root [data-theme=dark] .feature-card h3,:root [data-theme=dark] .stat-value{color:var(--color-neutral-900)}:root [data-theme=dark] .trace-input{background:var(--color-neutral-100);border-color:var(--color-neutral-300);color:var(--color-neutral-800)}:root [data-theme=dark] .footer{background:#0a1622;border-top-color:var(--color-neutral-200)}