:root{color-scheme:dark;--bg: #020304;--fg: #f2f7ff;--fg-dim: rgba(242, 247, 255, .72);--accent: #4da3ff;--accent-soft: rgba(77, 163, 255, .18);--button-bg: rgba(8, 12, 20, .52);--button-border: rgba(242, 247, 255, .18)}*{box-sizing:border-box}html,body,#app{width:100%;height:100%;margin:0;overflow:hidden;background:radial-gradient(circle at 50% 38%,rgba(77,163,255,.08),transparent 30%),radial-gradient(circle at 50% 50%,rgba(255,255,255,.05),transparent 48%),var(--bg)}body{font-family:SFMono-Regular,Roboto Mono,Fira Code,IBM Plex Mono,monospace}button,input,textarea,select{font:inherit}.scene-root{position:relative;width:100%;height:100%}.canvas-host{position:absolute;inset:0}.canvas-host canvas{display:block;width:100%;height:100%}.overlay{position:absolute;inset:0;pointer-events:none}.contact-button{position:absolute;left:50%;bottom:clamp(2.25rem,10vh,5.5rem);transform:translate(-50%);pointer-events:auto;appearance:none;border:0;background:transparent;color:var(--fg);padding:.3rem .5rem;min-width:0;text-transform:lowercase;letter-spacing:.34em;font-size:.72rem;line-height:1;cursor:pointer;text-shadow:0 0 2px rgba(255,255,255,.5),0 0 8px rgba(77,163,255,.28);transition:transform .18s ease,opacity .18s ease,color .18s ease,filter .18s ease;opacity:.8;filter:saturate(.9);animation:contact-flicker 6.8s linear infinite}.contact-button:hover,.contact-button:focus-visible{transform:translate(-50%) translateY(-2px);opacity:1;filter:saturate(1.2);outline:none}.contact-button.is-confirmed{color:#cfe4ff;opacity:1}.contact-button.is-error{color:#ffd7d7;opacity:1}@keyframes contact-flicker{0%{opacity:.78;text-shadow:0 0 2px rgba(255,255,255,.45),0 0 8px rgba(77,163,255,.22)}48%{opacity:.84;text-shadow:0 0 2px rgba(255,255,255,.5),0 0 8px rgba(77,163,255,.28)}49%{opacity:.72}50%{opacity:.87;text-shadow:0 0 2px rgba(255,255,255,.52),0 0 10px rgba(77,163,255,.34)}51%{opacity:.76}to{opacity:.82;text-shadow:0 0 2px rgba(255,255,255,.48),0 0 8px rgba(77,163,255,.25)}}@media(max-width:720px){.contact-button{bottom:max(2rem,env(safe-area-inset-bottom));min-width:7.75rem;font-size:.66rem;letter-spacing:.28em}}