:root{color:#f3f4f6;background-color:#0b0f19;margin:0;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,sans-serif}body{min-height:100vh;margin:0;padding:0}.container{box-sizing:border-box;width:100%;max-width:1280px;margin:0 auto;padding:0 1.5rem}.responsive-grid{grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:2.5rem;padding:2rem 0;display:grid}a,button{transition:all .2s ease-in-out}@media (width<=640px){.responsive-grid{grid-template-columns:1fr;gap:1.5rem}}