#mobile-menu{transition:max-height .3s ease-out,opacity .3s ease-out;max-height:0;opacity:0;overflow:hidden}#mobile-menu.open{max-height:400px;opacity:1}.audio-btn{position:relative;overflow:visible}.audio-ring{position:absolute;width:100%;height:100%;border-radius:9999px;border:3px solid rgba(37,99,235,.6);animation:pulse-ring 1.8s infinite;opacity:0}.audio-btn.playing .audio-ring{opacity:1}.audio-btn.playing{animation:soft-bounce 1.2s infinite ease-in-out}@keyframes pulse-ring{0%{transform:scale(1);opacity:.6}to{transform:scale(1.8);opacity:0}}@keyframes soft-bounce{0%,to{transform:scale(1)}50%{transform:scale(1.08)}}.fade{animation:fade .35s ease}@keyframes fade{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.tab{padding:8px 16px;border-radius:999px;background:#f5f5f4;font-size:14px;transition:.2s}.tab.active{background:#1c1917;color:#fff}.project-card{background:#fff;padding:24px;border-radius:16px;box-shadow:0 2px 8px #0000000d;transition:.25s}.tab-panel.hidden{display:none}#lightbox-img{transform:scale(.8);transition:transform .3s ease}#lightbox.flex #lightbox-img{transform:scale(1)}