.team-board { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:1rem; } @media(max-width:850px){.team-board{grid-template-columns:1fr;}} .team-card.is-a{border-top:4px solid var(--color-accent);} .team-card.is-b{border-top:4px solid var(--color-danger);}