:root{--top-bar-height: 48px;--side-panel-width: 240px;--side-panel-rail-width: 72px;--mobile-breakpoint: 768px}body{margin:0;padding:0;overflow:hidden;touch-action:none}#app{position:fixed;top:0;left:0;width:100vw;height:100vh;will-change:transform;transform:translateZ(0)}canvas{will-change:transform;transform:translateZ(0);image-rendering:optimizeSpeed;image-rendering:-moz-crisp-edges;image-rendering:-webkit-optimize-contrast;image-rendering:optimize-contrast}.top-bar{position:fixed;top:20px;left:50%;transform:translate(-50%);background:#ffffffe6;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:8px;box-shadow:0 2px 8px #00000026;padding:8px;z-index:100;transition:all .3s ease;display:flex;align-items:center;gap:8px}.tools-group{display:flex;gap:8px}.canvas-title{color:#374151;font-size:12px;font-weight:700;padding:0 8px}.save-status{align-items:center;color:#6b7280;display:flex;font-size:12px;padding:0 6px}.tool-btn--active{background:#eff6ff!important;border-color:#93c5fd!important;color:#1d4ed8!important}.tool-btn:disabled{cursor:default;opacity:.45}.logout-btn{background:linear-gradient(45deg,#ff6b6b,#ff8e8e)!important;color:#fff!important;border:none!important;margin-left:8px}.side-panel{position:fixed;top:20px;right:20px;bottom:20px;width:var(--side-panel-rail-width);background:#fffffff5;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:8px;box-shadow:-2px 0 8px #00000026;z-index:100;transition:width .2s ease,transform .3s ease;display:flex;flex-direction:column;overflow:hidden}.side-panel--open{width:var(--side-panel-width)}.side-panel__peek{align-items:center;justify-content:center;width:32px;height:32px;margin:8px auto 6px;background:#f9fafb;border:1px solid #e5e7eb;border-radius:6px;color:#6b7280;cursor:pointer;display:flex;flex:0 0 auto;padding:0}.side-panel__peek:hover{background:#f3f4f6;color:#374151}.side-panel__peek-icon--open,.side-panel--open 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solid #4a90e2}.footer-content{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:40px;max-width:1200px;margin:0 auto}.footer-section h5{font-size:1.1rem;font-weight:700;margin:0 0 20px;color:#ecf0f1;text-shadow:1px 1px 2px rgba(0,0,0,.3)}.footer-section ul{list-style:none;padding:0;margin:0}.footer-section li{margin-bottom:8px}.footer-section a{color:#bdc3c7;text-decoration:none;transition:color .3s ease;font-size:.9rem}.footer-section a:hover{color:#4a90e2;text-decoration:underline}.footer-bottom{text-align:center;margin-top:30px;padding-top:20px;border-top:1px solid #4a90e2;color:#95a5a6;font-size:.9rem}.footer-bottom a{color:#4a90e2;text-decoration:none}.footer-bottom a:hover{text-decoration:underline}.btn-primary,.btn-secondary,.btn-outline{padding:12px 24px;border-radius:4px;font-weight:700;text-decoration:none;display:inline-block;transition:all .3s ease;border:2px solid;cursor:pointer;font-size:1rem;text-shadow:1px 1px 1px rgba(0,0,0,.2);box-shadow:0 2px 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40px;line-height:1.6}.email-signup{background:#ffffff26;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-radius:20px;padding:40px;border:1px solid rgba(255,255,255,.2);box-shadow:0 8px 32px #0000001a;margin-bottom:40px}.email-signup h3{font-size:2rem;font-weight:700;margin:0 0 15px;color:#fff;text-shadow:1px 1px 2px rgba(0,0,0,.3)}.email-signup p{color:#fffc;margin:0 0 30px;font-size:1.1rem}.email-form .form-group{display:flex;gap:15px;margin-bottom:20px}.email-form input{flex:1;padding:16px 20px;border:2px solid rgba(255,255,255,.3);border-radius:12px;font-size:1.1rem;background:#ffffff1a;color:#fff;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);transition:all .3s ease}.email-form input::placeholder{color:#fff9}.email-form input:focus{outline:none;border-color:#fff9;background:#fff3;box-shadow:0 0 0 3px #ffffff1a}.email-form button{padding:16px 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768px){.launching-header{padding:20px}.launching-header .logo h1{font-size:2.5rem}.launching-main{padding:20px}.hero{flex-direction:column;text-align:center;gap:40px}.hero-content h2{font-size:2.5rem}.hero-content p{font-size:1.1rem}.email-signup{padding:30px 20px}.email-form .form-group{flex-direction:column;gap:15px}.email-form input,.email-form button{width:100%}.feature-list{grid-template-columns:1fr}.canvas-preview{width:300px;height:200px}.countdown-timer{gap:15px}.time-unit{min-width:80px;padding:15px}.time-value{font-size:2rem}.stats{gap:30px}.stat-item{min-width:150px;padding:20px}.stat-number{font-size:2.5rem}.footer-content{flex-direction:column;gap:20px;text-align:center}.footer-links{gap:20px}}@media (max-width: 480px){.launching-header .logo h1,.hero-content h2{font-size:2rem}.countdown-timer{gap:10px}.time-unit{min-width:70px;padding:10px}.time-value{font-size:1.5rem}.stats{flex-direction:column;gap:20px}}@media (max-width: 768px){.landing-header{padding:15px 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