.about-page *{box-sizing:border-box}.about-section-label{font-size:10px;letter-spacing:3px;text-transform:uppercase;color:var(--text-secondary);margin-bottom:16px;font-family:monospace}.about-pull-quote{font-size:28px;line-height:1.4;font-weight:300;color:var(--text-primary);margin:0 0 32px;padding:0}.about-body{font-size:16px;line-height:1.75;color:var(--text-secondary);font-weight:300;margin:0 0 20px}.about-body em{color:var(--text-primary);font-style:italic}.about-divider{width:40px;height:1px;background:var(--border);margin:64px auto}.about-concept-card{border-left:2px solid;padding:20px 0 20px 24px;margin-bottom:32px}.about-concept-name{font-size:13px;font-weight:700;letter-spacing:2px;margin-bottom:8px;font-family:monospace}.about-concept-body{font-size:15px;line-height:1.7;color:var(--text-muted);font-weight:300}.about-layer-card{border-left:2px solid;padding:16px 20px;margin-bottom:12px;background:var(--layer-card-bg);transition:opacity .6s ease,transform .6s ease}.about-layer-label{font-family:monospace;font-size:9px;letter-spacing:2px;margin-bottom:8px}.about-layer-content{font-size:14px;line-height:1.6;font-weight:300;font-style:italic}.about-layer-meta{font-family:monospace;font-size:9px;color:var(--text-muted);margin-top:8px;letter-spacing:.5px}.about-heartbeat-step{display:flex;gap:16px;padding:14px 0;border-bottom:1px solid var(--border)}.about-heartbeat-step:last-child{border-bottom:none}.about-step-num{font-family:monospace;font-size:10px;color:var(--text-muted);width:20px;flex-shrink:0;padding-top:2px}.about-step-name{font-size:14px;font-weight:500;color:var(--text-secondary)}.about-step-desc{font-size:12px;color:var(--text-muted);font-weight:300;margin-top:2px}@media (max-width:600px){.about-pull-quote{font-size:22px}.about-body{font-size:14px}}@keyframes aboutFadeIn{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}