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.chat-bubble:nth-child(4){opacity:1;transition-delay:2s;transform:translateY(0)}.chat-sequence.active .chat-bubble:nth-child(5){opacity:1;transition-delay:2.6s;transform:translateY(0)}.benefit-item.active .benefit-icon{animation:.5s cubic-bezier(.68,-.55,.265,1.55) forwards bounceIn}@keyframes bounceIn{0%{transform:scale(0)}to{transform:scale(1)}}.reveal-delay-2{transition-delay:.2s}.reveal-delay-3{transition-delay:.3s}@media (max-width:1024px) and (min-width:769px){.features-grid,.benefits-grid,.messages-container{grid-template-columns:repeat(2,1fr)}.hero h1{font-size:2.5rem}.section-title h2{font-size:2.25rem}}@media (max-width:768px){nav{border-radius:0;width:100%;padding:1rem;top:0}.hero{padding:8rem 1.5rem 4rem}.hero h1{font-size:2rem;line-height:1.2}.hero p{font-size:1rem}.hero-secondary-headline{font-size:1.35rem}.hero-secondary-text{font-size:.95rem}.nav-links{display:none}.mobile-menu-btn,.mobile-menu-overlay{display:block}.step{text-align:center;flex-direction:column}.step-number{margin:0 auto}.benefits-grid{grid-template-columns:1fr}.section{padding:4rem 1.5rem}.section-title h2{font-size:2rem}.features-grid,.messages-container{grid-template-columns:1fr}.hero-buttons{flex-direction:column;gap:.75rem}.hero-buttons .btn{width:100%}.feature-card:hover{transform:none}footer .footer-links{flex-wrap:wrap;gap:1rem}.contact-section{padding:3rem 1.5rem}}.about-content{padding-top:8rem}.about-container{background:var(--glass-bg);border:1px solid var(--glass-border);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-radius:24px;max-width:800px;margin:0 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