.page-header{max-width:820px;margin:0 auto var(--space-8);text-align:left}.page-header p{max-width:640px}.atmo-intro-grid{display:grid;grid-template-columns:minmax(0,0.8fr) minmax(0,1.2fr);gap:var(--space-6);align-items:stretch}.atmo-intro-copy{height:100%;display:flex;flex-direction:column;justify-content:space-between;gap:var(--space-5)}.atmo-intro-meta{display:flex;flex-direction:column;gap:var(--space-4);margin-top:var(--space-3)}.atmo-hero-scene{min-height:420px}.atmo-hero-media{background-position:center right}.timeline-shell{display:flex;flex-direction:column;gap:var(--space-6)}.timeline-heading{max-width:780px}.timeline-grid{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(260px,0.9fr);gap:var(--space-7);align-items:flex-start}.atmo-timeline h3{margin-bottom:var(--space-2);font-size:1.1rem}.atmo-photo-column{display:flex;flex-direction:column}.atmo-photo-card{border-radius:18px;overflow:hidden;background:radial-gradient(circle at top,#151729 0,#050814 60%,#020308 100%);box-shadow:var(--shadow-soft);border:1px solid rgba(255,255,255,0.04)}.atmo-photo-card img{width:100%;height:auto}.atmo-photo-card figcaption{padding:var(--space-3) var(--space-4);font-size:var(--font-size-sm);color:var(--color-text-muted)}.atmo-zones-grid{margin-top:var(--space-6)}.atmo-zone-card .card-body{display:flex;flex-direction:column;gap:var(--space-4)}.atmo-practical-grid{gap:var(--space-7);align-items:flex-start}.atmo-faq-panel{display:flex;flex-direction:column;gap:var(--space-4)}.atmo-faq-panel h3{margin-bottom:0}.atmo-faq-cta{margin-top:var(--space-2)}.cta-ribbon-actions{display:flex;flex-direction:column;align-items:flex-start;gap:var(--space-3)}.cta-secondary-links{display:flex;flex-wrap:wrap;gap:var(--space-4);font-size:var(--font-size-sm)}@media (max-width:1024px){.atmo-intro-grid{grid-template-columns:1fr}.atmo-intro-copy{order:2}.atmo-intro-hero{order:1}.timeline-grid{grid-template-columns:minmax(0,1.5fr) minmax(0,1fr)}.atmo-hero-scene{min-height:360px}}@media (max-width:900px){.timeline-grid{grid-template-columns:1fr;gap:var(--space-5)}.atmo-photo-column{flex-direction:row;overflow-x:auto;padding-bottom:var(--space-2);gap:var(--space-3)}.atmo-photo-card{min-width:260px;max-width:280px}}@media (max-width:768px){.page-header{margin-bottom:var(--space-6)}.atmo-intro-grid{gap:var(--space-5)}.atmo-hero-scene{min-height:300px}.atmo-practical-grid{grid-template-columns:1fr}.cta-ribbon-actions{width:100%}.cta-ribbon-actions .btn{width:100%}}@media (max-width:480px){.page-header{text-align:left}.atmo-photo-card{min-width:220px}}