.key-features h1{font-size:3.5rem;font-weight:700;margin-bottom:50px;line-height:1.2;text-shadow:2px 2px 4px rgba(0,0,0,.2)}@media (max-width:768px){.key-features h1{font-size:2.5rem;margin-bottom:30px}}@media (max-width:480px){.key-features h1{font-size:2rem}}