html { scroll-behavior: smooth; }
.section { scroll-margin-top: 6rem; }
.btn-primary { @apply px-5 py-3 rounded-2xl bg-zinc-900 text-white hover:opacity-90 transition; }
.btn-outline { @apply px-5 py-3 rounded-2xl border hover:bg-zinc-100 transition; }
.input { @apply px-4 py-3 rounded-xl border focus:outline-none focus:ring w-full; }
.reveal { opacity: 0; transform: translateY(20px); transition: all .6s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
#drawer.show { display:block; }