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(max-width:768px){.hero-title{font-size:2.5rem}.hero-subtitle{font-size:1.5rem}.hero-description{font-size:1.1rem}.section-title{font-size:2rem}.process-steps{grid-template-columns:1fr}.pricing-card.featured{transform:scale(1)}.pricing-grid{grid-template-columns:1fr}.modal-content{padding:2rem}}@media (max-width:480px){.hero{padding:120px 0 80px}.hero-title{font-size:2rem}.hero-subtitle{font-size:1.3rem}.btn{padding:.875rem 2rem;font-size:1rem}.btn-large{padding:1rem 2rem;font-size:1.1rem}}