html,body{width:100%;height:100%;margin:0;overflow:hidden}body{background:#f7f3ea;font-family:Arial,sans-serif}#app{width:100%;height:100%;overflow:hidden}.scene{flex-direction:column;justify-content:center;align-items:center;gap:28px;height:100dvh;min-height:100vh;display:flex;overflow:hidden}.card{justify-content:center;align-items:center;width:360px;height:360px;transition:opacity .45s,transform .45s,filter .45s;display:flex;position:relative;overflow:visible}.object-img,.symbol-img{will-change:transform, opacity, filter;z-index:2;max-width:100%;max-height:100%;transition:opacity .65s,transform .65s,filter .65s;position:absolute}.object-img{opacity:1;filter:blur();transform:scale(1)rotate(0)}.symbol-img{opacity:0;filter:blur(14px);transform:scale(.45)rotate(-8deg)}.scene.is-active .object-img{opacity:0;filter:blur(16px);transform:scale(.35)rotate(14deg)}.scene.is-active .symbol-img{opacity:1;filter:blur();transform:scale(1)rotate(0)}.card:after{content:"";opacity:0;filter:blur(22px);pointer-events:none;z-index:1;background:#ffdc7873;border-radius:50%;width:130px;height:130px;position:absolute;transform:scale(.2)}.scene.is-active .card:after{animation:.7s forwards softFlash}@keyframes softFlash{0%{opacity:0;transform:scale(.2)}45%{opacity:1;transform:scale(1.8)}to{opacity:0;transform:scale(2.8)}}.title{font-size:28px;font-weight:700}.controls{grid-template-columns:1fr 1fr;gap:10px 12px;width:min(100% - 48px,520px);display:grid}.progress{background:#00000014;border-radius:999px;grid-column:1/-1;height:6px;overflow:hidden}.progress-bar{border-radius:inherit;background:#00000057;width:0%;height:100%;transition:width .35s}button{cursor:pointer;padding:12px 26px;font-size:18px}.card-secret{z-index:5;-webkit-backdrop-filter:blur(10px);opacity:0;pointer-events:none;isolation:isolate;background:#ffffffc7;border:1px solid #ffffff8c;border-radius:28px;flex-direction:column;justify-content:center;align-items:center;gap:10px;width:240px;min-height:255px;padding:20px 20px 18px;transition:opacity .28s,transform .28s;display:flex;position:absolute;top:50%;left:50%;overflow:hidden;transform:translate(-50%,-50%)scale(.92);box-shadow:0 18px 50px #00000024,inset 0 1px #ffffffbf}.card-secret.is-visible{opacity:1;transform:translate(-50%,-50%)scale(1)}.card-secret img{object-fit:contain;pointer-events:none;width:170px;height:170px}.card-secret-text{text-align:center;color:#26201ad1;font-size:20px;font-weight:800;line-height:1.15}.scene.is-changing .card{opacity:0;filter:blur(8px);transform:translateY(18px)scale(.94)}.letters-btn{z-index:20;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);top:18px;right:18px;top:calc(24px + env(safe-area-inset-top,0px));background:#ffffff59;border:1px solid #ffffff73;border-radius:999px;padding:10px 16px;font-size:18px;font-weight:700;position:fixed}.letters-panel{z-index:15;opacity:0;pointer-events:none;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#f7f3ea73;justify-content:center;align-items:center;transition:opacity .3s;display:flex;position:fixed;inset:0}.letters-panel.is-open{opacity:1;pointer-events:auto}.letters-grid{background:#ffffff73;border-radius:28px;grid-template-columns:repeat(5,56px);gap:12px;padding:24px;display:grid;box-shadow:0 20px 60px #0000001f}.letter-menu-btn{cursor:pointer;background:#ffffffb3;border:none;border-radius:18px;justify-content:center;align-items:center;width:56px;height:56px;padding:0;font-size:26px;font-weight:800;line-height:1;display:flex}.letter-menu-btn.is-current{background:#0000001f;box-shadow:inset 0 0 0 2px #0000001f}.letter-menu-btn.is-completed{color:#0000006b;background:#ffffff6b}.site-footer{letter-spacing:.02em;color:#00000073;pointer-events:none;justify-content:space-between;align-items:center;font-size:13px;display:flex;position:fixed;bottom:18px;left:24px;right:24px}.footer-link{color:inherit;pointer-events:auto;text-decoration:none}.footer-link:hover{color:#000000bf}.footer-center{text-align:center}.footer-name{cursor:pointer;transition:opacity .2s}.footer-name{cursor:pointer;pointer-events:auto;transition:opacity .2s}.footer-name:hover{opacity:.7}.footer-separator{opacity:.5;margin:0 6px}.action-button{box-sizing:border-box;-webkit-backdrop-filter:blur(14px);text-align:center;white-space:nowrap;background:#ffffff6b;border:1px solid #ffffff8c;border-radius:18px;justify-content:center;align-items:center;width:100%;min-width:0;padding:12px 10px;font-weight:700;display:flex;box-shadow:0 10px 28px #00000014}.footer-mobile{display:none}@media (width<=768px){.site-footer{text-align:center;justify-content:center}.site-footer>.footer-link,.site-footer>.footer-center,.site-footer>.footer-right{display:none}.site-footer>.footer-mobile .footer-link{color:inherit;text-decoration:none;display:inline}.footer-mobile-links{justify-content:center;align-items:center;display:flex}.footer-mobile{flex-direction:column;align-items:center;gap:6px;display:flex}.footer-mobile-title{color:#00000073;letter-spacing:.02em;font-size:13px}}.rotate-lock{display:none}@media (orientation:landscape) and (height<=600px){.rotate-lock{z-index:9999;background:#f3ede4;justify-content:center;align-items:center;padding:24px;display:flex;position:fixed;inset:0}.rotate-lock-card{background:#fffc;border-radius:28px;flex-direction:column;align-items:center;gap:20px;padding:32px;display:flex;box-shadow:0 20px 40px #0000000f,inset 0 1px #fffc}.rotate-lock-icon{width:100px;height:100px;position:relative}.rotate-phone{border:4px solid #1e88ff;border-radius:12px;width:44px;height:72px;animation:2.4s ease-in-out infinite phoneRotate;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)rotate(90deg)}.rotate-arrow{color:#1e88ff;font-size:28px;font-weight:700;position:absolute}.rotate-arrow-left{top:8px;left:10px}.rotate-arrow-right{bottom:8px;right:10px}.rotate-lock-text{text-align:center;font-size:24px;font-weight:700}#app,.letters-btn,.letters-panel,.site-footer{display:none!important}}@keyframes phoneRotate{0%{transform:translate(-50%,-50%)rotate(90deg)}45%{transform:translate(-50%,-50%)rotate(0)}70%{transform:translate(-50%,-50%)rotate(0)}to{transform:translate(-50%,-50%)rotate(90deg)}}