.ac-practical{margin:0 clamp(20px,5vw,78px) clamp(42px,7vw,94px);padding:clamp(26px,5vw,68px);border:1px solid #373c42;border-radius:24px;background:radial-gradient(ellipse at 100% 0%,#242a32,transparent 65%),#121519;color:#f3f4f6}.ac-practical h2{margin:0 0 1.5rem;max-width:23ch;font-size:clamp(1.8rem,4vw,3.4rem);line-height:1.08}.ac-practical-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.ac-practical-grid article{padding:clamp(16px,2.5vw,28px);border:1px solid #41464f;border-radius:14px;background:#171b21}.ac-practical-grid h3{margin:0 0 .65rem;color:#fff;font-size:1.12rem}.ac-practical-grid p{margin:0;color:#cbd1d9;line-height:1.65}.ac-practical-grid a{display:inline-block;margin-top:1rem;color:#fff;text-underline-offset:4px}.ac-practical-grid a:focus-visible{outline:2px solid #fff;outline-offset:5px}@media(max-width:760px){.ac-practical-grid{grid-template-columns:1fr}}