:root{--bg-color: #ffffff;--bg-secondary: #f8f8f8;--card-bg: #ffffff;--text-primary: #000000;--text-secondary: #666666;--text-light: #999999;--primary-color: #000000;--primary-hover: #333333;--border-color: #eeeeee;--border-light: #f5f5f5;--success-color: #000000;--font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", Arial, sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;padding:0;background:var(--bg-color);color:var(--text-primary);font-family:var(--font-family);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden;min-height:100vh;line-height:1.7;font-size:16px;font-weight:400}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#e0e0e0;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#d0d0d0}.container{max-width:1280px;margin:0 auto;padding:0 2rem}.btn-primary{background:var(--primary-color);color:#fff;border:none;padding:14px 32px;border-radius:4px;font-weight:500;font-size:15px;cursor:pointer;transition:opacity .2s ease;letter-spacing:-.01em}.btn-primary:hover{opacity:.85}.btn-primary:disabled{opacity:.3;cursor:not-allowed}.btn-secondary{background-color:transparent;color:var(--text-primary);border:1px solid var(--border-color);padding:14px 32px;border-radius:4px;font-weight:500;font-size:15px;cursor:pointer;transition:all .2s ease;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;letter-spacing:-.01em}.section-padding{padding:6rem 0}.gradient-text{color:var(--text-secondary);font-weight:400}@keyframes animate-spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.animate-spin{animation:animate-spin 1s linear infinite}.auth-modal-overlay{position:fixed;inset:0;background:#000000b3;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;z-index:10000;padding:20px;animation:fadeIn .2s ease-out}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.auth-modal{background:#fff;border-radius:16px;max-width:480px;width:100%;position:relative;box-shadow:0 20px 60px #0000004d;animation:slideUp .3s ease-out}.auth-modal-close{position:absolute;top:20px;right:20px;background:none;border:none;color:#666;cursor:pointer;padding:8px;display:flex;align-items:center;justify-content:center;border-radius:8px;transition:all .2s}.auth-modal-close:hover{background:#f5f5f5;color:#191919}.auth-modal-content{padding:48px 40px}.auth-modal-header{text-align:center;margin-bottom:32px}.auth-icon{width:72px;height:72px;background:linear-gradient(135deg,#0057ff,#0046cc);border-radius:16px;display:flex;align-items:center;justify-content:center;margin:0 auto 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strong{color:#0057ff;font-weight:600}.success-note{font-size:14px;color:#999;line-height:1.5;margin:0}.animate-spin{animation:spin 1s linear infinite}@media(max-width:768px){.auth-modal-content{padding:32px 24px}.auth-modal-title{font-size:24px}.auth-modal-subtitle{font-size:14px}}.navbar{position:fixed;top:0;left:0;right:0;z-index:100;padding:0;transition:all .2s ease;background:#fff;border-bottom:1px solid var(--border-color)}.navbar.scrolled{border-bottom:1px solid var(--border-color)}.navbar-content{display:flex;justify-content:space-between;align-items:center;height:70px}.navbar-brand{display:flex;align-items:center}.brand-logo{font-size:18px;font-weight:600;color:var(--text-primary);letter-spacing:-.01em;cursor:pointer}.navbar-menu{display:flex;align-items:center;gap:2rem}.nav-link{color:var(--text-secondary);text-decoration:none;font-weight:400;font-size:15px;transition:color .2s ease}.nav-link:hover{color:var(--text-primary)}.nav-cta{padding:10px 24px;font-size:14px}.nav-user{font-size:13px;color:var(--text-secondary);padding:8px 16px;background:var(--bg-secondary);border-radius:4px}.nav-auth{padding:10px 20px;font-size:14px;display:flex;align-items:center;gap:6px}.btn-secondary{background:transparent;color:var(--text-primary);border:1px solid var(--border-color);padding:10px 24px;border-radius:4px;font-size:14px;font-weight:500;cursor:pointer;transition:all .2s ease}.btn-secondary:hover{border-color:var(--text-primary)}.mobile-menu-toggle{display:none;background:none;border:none;color:var(--text-primary);cursor:pointer;padding:.5rem;transition:color .3s ease}.mobile-menu-toggle:hover{color:var(--primary-color)}@media(max-width:768px){.navbar-menu{position:fixed;top:70px;left:0;right:0;flex-direction:column;background:#fff;border-bottom:1px solid var(--border-color);padding:2rem;gap:1.5rem;transform:translateY(-120%);transition:transform .3s 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span{color:var(--text-primary);font-weight:400;font-size:16px}.consent-group{margin-top:20px;text-align:left}.consent-label{display:flex;align-items:flex-start;gap:12px;cursor:pointer}.consent-checkbox{margin-top:4px;width:18px;height:18px;cursor:pointer;flex-shrink:0}.consent-text{color:var(--text-secondary);font-size:13px;line-height:1.6;font-weight:400}.consent-link{color:var(--primary-color);text-decoration:none;transition:opacity .2s ease}.consent-link:hover{opacity:.8;text-decoration:underline}.error-message{display:flex;align-items:center;gap:8px;margin-top:16px;padding:12px 16px;background:#fee;border:1px solid #fcc;border-radius:4px;color:#c00;font-size:14px;text-align:left}@media(max-width:640px){.waitlist-container{padding:0}.waitlist-title{font-size:24px}.input-group{flex-direction:column;gap:12px}.email-input{max-width:100%}.submit-btn{width:100%;justify-content:center}}.footer{border-top:1px solid var(--border-color);padding:60px 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