*{margin:0;padding:0;box-sizing:border-box}html,body,#root{width:100%;height:100%;overflow:hidden;background:#03050f;font-family:-apple-system,BlinkMacSystemFont,Hiragino Kaku Gothic ProN,Hiragino Sans,Meiryo,sans-serif;color:#eef1ff;-webkit-tap-highlight-color:transparent}#root{position:relative;touch-action:none}canvas{display:block;touch-action:none}.enter-screen{position:absolute;top:0;right:0;bottom:0;left:0;z-index:10;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1.4rem;text-align:center;background:radial-gradient(120% 120% at 50% 40%,#0a1030,#03050f 70%);transition:opacity 1.2s ease;cursor:pointer;-webkit-user-select:none;user-select:none}.enter-screen.leaving{opacity:0;pointer-events:none}.enter-title{font-size:clamp(2rem,9vw,4rem);letter-spacing:.4em;text-indent:.4em;font-weight:300;text-shadow:0 0 24px rgba(140,170,255,.5)}.enter-sub{font-size:.95rem;letter-spacing:.3em;text-indent:.3em;opacity:.7}.enter-cta{margin-top:2rem;font-size:1rem;letter-spacing:.25em;text-indent:.25em;padding:.9rem 1.8rem;border:1px solid rgba(180,200,255,.45);border-radius:999px;animation:pulse 2.4s ease-in-out infinite}@keyframes pulse{0%,to{opacity:.55;box-shadow:0 0 #96b4ff00}50%{opacity:1;box-shadow:0 0 28px 2px #96b4ff59}}.hud{position:absolute;left:0;right:0;bottom:max(1.2rem,env(safe-area-inset-bottom));z-index:5;display:flex;justify-content:center;pointer-events:none;transition:opacity 1s ease}.hud.hidden{opacity:0}.hud-inner{font-size:.8rem;letter-spacing:.08em;line-height:1.6;padding:.7rem 1.1rem;border-radius:12px;background:#080c2073;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);text-align:center;opacity:.85}