:root{--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji";--bg-color: #ffffff;--text-color: #2d3748;--text-muted: #718096;--accent-color: #3b82f6;--secondary-bg: rgba(255, 255, 255, .8);--border-color: rgba(0, 0, 0, .05);--radius: 8px}*{box-sizing:border-box}body{font-family:var(--font-sans);background-color:var(--bg-color);color:var(--text-color);margin:0;overflow-x:hidden;line-height:1.5}.app-container{max-width:100vw;margin:0;padding:80px 24px;min-height:100vh;display:flex;flex-direction:column;justify-content:space-between;position:relative;z-index:10;background:transparent}.three-scene-container{position:fixed;top:0;left:0;width:100%;height:100vh;z-index:1;pointer-events:none}main,footer,.waitlist-container,.hero{max-width:800px;margin-left:auto;margin-right:auto;position:relative;z-index:10}.language-switcher{position:absolute;top:24px;right:24px;display:flex;align-items:center;gap:8px;font-size:13px;font-weight:500;color:var(--text-muted);z-index:20}.lang-btn{background:none;border:none;cursor:pointer;color:inherit;font-family:inherit;font-size:inherit;font-weight:inherit;padding:4px;transition:color .2s}.lang-btn:hover,.lang-btn.active{color:var(--text-color);font-weight:600}.lang-separator{opacity:.3}.hero{margin-bottom:48px;text-align:center;position:relative}.hero-badge{display:inline-block;font-size:12px;font-weight:600;color:var(--text-muted);background-color:var(--secondary-bg);padding:4px 12px;border-radius:100px;margin-bottom:24px;border:1px solid var(--border-color);letter-spacing:.02em}.hero h1{font-size:3.5rem;letter-spacing:-.03em;line-height:1.1;font-weight:700;margin:0 0 24px;color:var(--text-color)}.hero p{font-size:18px;color:var(--text-muted);max-width:460px;margin:0 auto;line-height:1.6}.waitlist-container{width:100%;max-width:600px;margin:48px auto 0;text-align:center;background:var(--secondary-bg);padding:32px;border-radius:16px;border:1px solid var(--border-color);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.waitlist-label{font-size:15px;font-weight:500;color:var(--text-color);margin-bottom:24px;display:block}.waitlist-form{display:flex;gap:12px;flex-wrap:wrap}.waitlist-input{flex:1.5;min-width:200px;padding:12px 16px;border-radius:var(--radius);border:1px solid var(--border-color);font-size:15px;background-color:transparent;color:var(--text-color);transition:all .2s;outline:none}.waitlist-input:focus{border-color:var(--accent-color);box-shadow:0 0 0 2px #00f3ff1a}.waitlist-button{flex:1.2;min-width:260px;background-color:var(--accent-color);color:#fff;border:none;padding:12px 24px;border-radius:var(--radius);font-weight:600;font-size:15px;cursor:pointer;transition:opacity .2s,transform .1s;line-height:1.2;display:flex;align-items:center;justify-content:center;text-align:center}.waitlist-button:hover{opacity:.9;transform:translateY(-1px);box-shadow:0 0 15px #00f3ff66}.waitlist-success{background-color:#00f3ff1a;padding:20px;border-radius:8px;border:1px solid rgba(0,243,255,.3);color:var(--accent-color);font-weight:500}.waitlist-container.welcome-back{border:1px solid rgba(59,130,246,.1);background:#fffffff2;padding:56px 32px;display:flex;flex-direction:column;align-items:center;gap:20px;animation:fadeIn .8s ease-out;position:relative}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.traceur-seal-img{width:100px;height:100px;object-fit:contain;margin-bottom:8px;transform:rotate(-5deg);transition:all .4s cubic-bezier(.17,.67,.83,.67);cursor:pointer;mix-blend-mode:multiply}.traceur-seal-img:hover{transform:rotate(0) scale(1.15) translateY(-5px)}.welcome-title{font-size:26px;font-weight:800;margin:0;color:#1a1a1a;letter-spacing:-.02em}.welcome-status{font-size:15px;color:var(--text-muted);max-width:360px;margin:0 0 16px;line-height:1.6}.survey-options{display:flex;gap:10px;flex-wrap:wrap;justify-content:center}.survey-btn{background:#f8fafc;border:1px solid var(--border-color);padding:8px 16px;border-radius:100px;font-size:13px;font-weight:600;color:var(--text-color);cursor:pointer;transition:all .2s}.survey-btn:hover{border-color:var(--accent-color);color:var(--accent-color);background:#fff;transform:translateY(-2px)}.survey-thanks{font-weight:600;color:var(--accent-color);animation:fadeIn .4s ease-out}footer{margin-top:64px;padding-top:32px;border-top:1px solid var(--border-color);display:flex;flex-direction:column;gap:16px}.coffee-cta{display:inline-flex;align-items:center;gap:12px;text-decoration:none;color:#000;font-weight:600;font-size:14px;padding:10px 20px;background-color:#fd0;border-radius:var(--radius);max-width:320px;line-height:1.3;transition:transform .2s}.coffee-cta:hover{transform:translateY(-2px)}.footer-credits{font-size:13px;color:var(--text-muted)}@media (max-width: 640px){.hero h1{font-size:2.5rem}.waitlist-button{width:100%;margin-top:8px}}