.header{background-color:white;padding:2rem;transition:background-color .3s ease}.dark .header{background-color:hsl(0 0% 3.9%)}.header-container{max-width:1400px;margin:0 auto;display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:start}.header-left{display:flex;flex-direction:column}.main-heading{font-family:system-ui,-apple-system,sans-serif;font-size:clamp(4rem,5.25cqi,4.875rem);font-weight:400;line-height:1.155;color:black;margin:0;padding:0;transition:color .3s ease}.dark .main-heading{color:hsl(0 0% 98%)}.heading-line{display:block}.header-right{display:flex;flex-direction:column;gap:2rem;padding-top:1rem}.description{font-family:system-ui,-apple-system,sans-serif;font-size:1.125rem;font-weight:400;line-height:1.68;color:#374151;margin:0;transition:color .3s ease}.dark .description{color:hsl(0 0% 63.9%)}.cta-button{background-color:black;color:white;border:none;padding:1rem 2rem;border-radius:50px;font-family:system-ui,-apple-system,sans-serif;font-size:1.1rem;font-weight:600;cursor:pointer;transition:background-color .2s ease,color .2s ease;align-self:flex-start}.dark .cta-button{background-color:hsl(0 0% 98%);color:hsl(0 0% 9%)}.cta-button:hover{background-color:#c1d0eb;color:black}.dark .cta-button:hover{background-color:#8ba3d1;color:white}.cta-button:active{transform:translateY(1px)}@media (max-width:768px){.header{padding:2rem 1rem}.header-container{grid-template-columns:1fr;gap:2rem}.main-heading{font-size:2.5rem}.description{font-size:1rem}.cta-button{align-self:stretch;text-align:center}}@media (max-width:480px){.main-heading{font-size:2rem}}