*{margin:0;padding:0;box-sizing:border-box}:root{--primary: #64748b;--secondary: #475569;--accent: #667eea;--accent-end: #764ba2;--bg-primary: #0a0a0a;--bg-secondary: #111111;--bg-card: #1a1a1a;--text-primary: #ffffff;--text-secondary: #a1a1aa;--text-muted: #71717a;--border-color: #27272a;--success: #22c55e;--danger: #ef4444;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 24px;--transition: all .3s cubic-bezier(.4, 0, .2, 1)}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:var(--bg-primary);color:var(--text-primary);min-height:100vh;overflow-x:hidden}.container{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;position:relative}.background-effects{position:fixed;top:0;right:0;bottom:0;left:0;overflow:hidden;pointer-events:none}.glow{position:absolute;border-radius:50%;filter:blur(120px);opacity:.4}.glow-1{width:600px;height:600px;background:var(--accent);top:-200px;left:-200px;animation:float 20s ease-in-out infinite}.glow-2{width:500px;height:500px;background:var(--accent-end);bottom:-150px;right:-150px;animation:float 25s ease-in-out infinite reverse}.glow-3{width:300px;height:300px;background:var(--primary);top:50%;left:50%;transform:translate(-50%,-50%);animation:pulse 15s ease-in-out infinite}@keyframes float{0%,to{transform:translate(0)}50%{transform:translate(30px,30px)}}@keyframes pulse{0%,to{opacity:.2;transform:translate(-50%,-50%) scale(1)}50%{opacity:.35;transform:translate(-50%,-50%) scale(1.1)}}.content{max-width:520px;width:100%;text-align:center;position:relative;z-index:1}.logo{margin-bottom:32px;animation:fadeInDown .8s ease-out}.logo svg{display:inline-block;filter:drop-shadow(0 8px 32px rgba(102,126,234,.4))}.title{font-size:clamp(36px,8vw,56px);font-weight:700;margin-bottom:12px;background:linear-gradient(135deg,#fff,#a1a1aa);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;animation:fadeInDown .8s ease-out .1s both}.subtitle{font-size:18px;color:var(--text-secondary);margin-bottom:40px;animation:fadeInDown .8s ease-out .2s both}.features{display:flex;justify-content:center;gap:24px;margin-bottom:48px;flex-wrap:wrap;animation:fadeInUp .8s ease-out .3s both}.feature{display:flex;align-items:center;gap:8px;padding:10px 20px;background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-xl);font-size:14px;color:var(--text-secondary);transition:var(--transition)}.feature:hover{border-color:var(--accent);color:var(--text-primary);transform:translateY(-2px)}.feature-icon{font-size:16px}.beta-form{animation:fadeInUp .8s ease-out .4s both}.input-wrapper{display:flex;gap:12px;background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:6px;transition:var(--transition)}.input-wrapper:focus-within{border-color:var(--accent);box-shadow:0 0 0 4px #667eea26}.input-wrapper input{flex:1;background:transparent;border:none;padding:14px 18px;font-size:15px;color:var(--text-primary);font-family:inherit;outline:none}.input-wrapper input::placeholder{color:var(--text-muted)}.input-wrapper button{padding:14px 28px;background:linear-gradient(135deg,var(--accent) 0%,var(--accent-end) 100%);border:none;border-radius:var(--radius-md);font-size:15px;font-weight:600;color:#fff;cursor:pointer;transition:var(--transition);font-family:inherit;white-space:nowrap}.input-wrapper button:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 8px 24px #667eea66}.input-wrapper button:disabled{opacity:.7;cursor:not-allowed}.loading{display:inline-block;width:20px;height:20px;border:2px solid rgba(255,255,255,.3);border-radius:50%;border-top-color:#fff;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.error{color:var(--danger);font-size:14px;margin-top:12px}.success-message{background:var(--bg-card);border:1px solid var(--success);border-radius:var(--radius-lg);padding:32px;animation:fadeInUp .6s 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#0000004d}.browser-card.chrome{border-color:#667eea4d}.browser-card.chrome:hover{border-color:var(--accent)}.browser-card.firefox{opacity:.6;border-color:var(--border-color)}.browser-icon{width:28px;height:28px;object-fit:contain}.browser-name{font-size:15px;font-weight:600;color:var(--text-primary)}.browser-badge{padding:4px 10px;border-radius:20px;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.5px}.browser-badge.beta{background:linear-gradient(135deg,var(--accent) 0%,var(--accent-end) 100%);color:#fff;box-shadow:0 2px 8px #667eea66}.browser-badge.coming{background:var(--bg-tertiary);color:var(--text-muted);border:1px solid var(--border-color)}.footer-text{margin-top:48px;color:var(--text-muted);font-size:14px;animation:fadeInUp .8s ease-out .5s both}.footer-text code{background:var(--bg-card);padding:4px 10px;border-radius:6px;font-family:SF Mono,Monaco,monospace;color:var(--accent)}.footer-text strong{color:var(--text-secondary)}@keyframes 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