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var(--color-accent);color:var(--color-foreground);font-size:var(--text-lg);font-weight:600;line-height:1.65}.about-hero-copy{margin-top:1.75rem;display:flex;flex-direction:column;gap:var(--space-4)}.about-hero-copy p{margin:0;color:var(--color-muted-foreground);font-size:var(--text-base);line-height:1.7}.about-section{padding-top:var(--space-16);padding-bottom:var(--space-16)}.about-section-head{max-width:40rem;margin-bottom:var(--space-10)}.about-section-head h2{margin-bottom:var(--space-4)}.about-section-head .lead{margin:0}.about-split{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:clamp(2rem,5vw,4rem);align-items:center}.about-split-reverse{grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr)}.about-split-reverse .about-split-copy{order:2}.about-split-reverse .about-map-panel{order:1}.about-split-copy h2{margin-bottom:var(--space-4)}.about-split-copy>p{margin:0 0 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both}.about-dashboard-chrome{display:flex;align-items:center;gap:.4rem;padding:.75rem 1rem;background:var(--color-primary);color:var(--color-primary-foreground)}.about-dashboard-chrome span{width:.55rem;height:.55rem;border-radius:50%;background:var(--overlay-white-md)}.about-dashboard-chrome strong{margin-left:.5rem;font-size:var(--text-sm);font-weight:600;letter-spacing:.02em}.about-dashboard-body{display:flex;flex-direction:column;gap:.65rem;padding:1rem}.about-alert{display:grid;grid-template-columns:auto 1fr;gap:.75rem;align-items:start;padding:.85rem 1rem;border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-background);animation:about-fade-in .55s ease both}.about-alert:nth-child(1){animation-delay:.1s}.about-alert:nth-child(2){animation-delay:.2s}.about-alert:nth-child(3){animation-delay:.3s}.about-alert:nth-child(4){animation-delay:.4s}.about-alert-dot{width:.65rem;height:.65rem;margin-top:.35rem;border-radius:50%}.about-alert-danger .about-alert-dot{background:var(--color-signal-danger)}.about-alert-warning .about-alert-dot{background:var(--color-signal-warning)}.about-alert-info .about-alert-dot{background:var(--color-primary)}.about-alert-ok .about-alert-dot{background:var(--color-signal)}.about-alert strong{display:block;font-size:var(--text-sm);font-weight:700;letter-spacing:-.01em}.about-alert span{display:block;margin-top:.2rem;color:var(--color-muted-foreground);font-size:var(--text-xs);line-height:1.4}.about-map-panel{display:flex;flex-direction:column;gap:var(--space-5);align-items:center}.about-map{display:block;width:min(100%,22rem)}.about-map img{width:100%;height:auto;display:block}.about-countries{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.65rem .85rem;margin:0;padding:0;list-style:none;width:100%;max-width:22rem}.about-countries li{display:flex;align-items:center;gap:.55rem;padding:.65rem .8rem;background:var(--color-card);border:1px solid var(--color-border);border-radius:var(--radius-md);font-size:var(--text-sm);font-weight:600}.about-sources-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:var(--space-6)}.about-source{padding:var(--space-2)0 0}.about-source-icon{width:3rem;height:3rem;margin-bottom:var(--space-4);color:var(--color-primary)}.about-source-icon svg{width:100%;height:100%}.about-source-accent .about-source-icon{color:var(--color-accent)}.about-source h3{margin:0 0 var(--space-3);font-size:var(--text-lg);letter-spacing:-.02em}.about-source p{margin:0;color:var(--color-muted-foreground);font-size:var(--text-sm);line-height:1.65}.about-api-section{padding-top:var(--space-16);padding-bottom:var(--space-16);background:linear-gradient(135deg,rgba(var(--color-primary-rgb),.94),rgba(var(--color-primary-rgb),.82)),var(--color-primary);color:var(--color-primary-foreground)}.about-api-section .section-label{color:var(--text-on-dark)}.about-api{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(2rem,5vw,4rem);align-items:center}.about-api-copy h2{color:var(--color-primary-foreground);margin-bottom:var(--space-3)}.about-api-kicker{margin:0 0 var(--space-5);font-size:clamp(1.25rem,2.5vw,1.75rem);font-weight:700;letter-spacing:-.03em;line-height:1.2}.about-api-copy>p{margin:0 0 var(--space-4);color:var(--text-on-dark-soft);line-height:1.7}.about-api-actions{display:flex;flex-wrap:wrap;gap:var(--space-3);margin-top:var(--space-6)}.about-api-section .btn.outline{border-color:var(--overlay-white-lg);color:var(--color-primary-foreground)}.about-api-section .btn.outline:hover{background:var(--overlay-white-sm);border-color:var(--color-primary-foreground)}.about-api-code{background:rgba(var(--color-black-rgb),.28);border:1px solid var(--overlay-white-md);border-radius:var(--radius-md);overflow:hidden;box-shadow:var(--shadow-card)}.about-api-code-label{padding:.7rem 1rem;border-bottom:1px solid var(--overlay-white-sm);color:var(--text-on-dark);font-family:var(--font-mono);font-size:var(--text-xs);letter-spacing:.02em}.about-api-code pre{margin:0;padding:1.1rem 1rem 1.25rem;overflow-x:auto}.about-api-code code{color:var(--text-on-dark-strong);font-family:var(--font-mono);font-size:.78rem;line-height:1.65;white-space:pre}.about-diff-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--space-8) var(--space-6)}.about-diff-grid article{padding-top:var(--space-4);border-top:2px solid rgba(var(--color-primary-rgb),.18)}.about-diff-grid h3{margin:0 0 var(--space-3);font-size:var(--text-base);letter-spacing:-.015em}.about-diff-grid p{margin:0;color:var(--color-muted-foreground);font-size:var(--text-sm);line-height:1.65}.about-philosophy{padding-top:var(--space-16);padding-bottom:var(--space-16)}.about-philosophy-inner{max-width:40rem;margin:0 auto;text-align:center}.about-philosophy blockquote{margin:0 0 var(--space-6);font-size:clamp(1.35rem,3vw,1.85rem);font-weight:700;letter-spacing:-.03em;line-height:1.35;color:var(--color-foreground)}.about-philosophy p{margin:0 0 var(--space-4);color:var(--color-muted-foreground);line-height:1.7}.about-philosophy p:last-child{margin-bottom:0}@keyframes about-rise{from{opacity:0;transform:translateY(1rem)}to{opacity:1;transform:none}}@keyframes about-fade-in{from{opacity:0;transform:translateX(.5rem)}to{opacity:1;transform:none}}@media(prefers-reduced-motion:reduce){.about-dashboard,.about-alert{animation:none}}@media(max-width:960px){.about-split,.about-split-reverse,.about-api{grid-template-columns:1fr}.about-split-reverse .about-split-copy,.about-split-reverse .about-map-panel{order:initial}.about-sources-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.about-diff-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:560px){.about-hero{padding:calc(var(--header-height) + var(--space-6))0 2.5rem}.about-sources-grid,.about-diff-grid,.about-countries{grid-template-columns:1fr}.about-api-actions{flex-direction:column}.about-api-actions .btn{width:100%;justify-content:center}}