.about-sectors-title{font-size:clamp(1.5rem,3vw,2rem);color:var(--text);margin-bottom:.5rem}.about-sectors-intro{color:var(--text-sec);font-size:1rem;margin-bottom:2rem;max-width:640px}.about-sectors-grid{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:1rem}.about-sector-card{display:flex;flex-direction:column;gap:.6rem;height:100%;min-height:44px;padding:1.5rem;background:var(--bg-card);border:1px solid var(--border);border-top:3px solid var(--accent);border-radius:var(--radius-lg);color:var(--text);text-decoration:none;transition:transform .18s ease,border-color .18s ease,background-color .18s ease}.about-sector-card:hover{transform:translateY(-2px);border-color:var(--accent);background:var(--bg)}.about-sector-card:focus-visible{outline:3px solid var(--accent);outline-offset:3px}.about-sector-icon{color:var(--accent)}.about-sector-card h3{font-size:1.15rem}.about-sector-card p{font-size:.95rem;line-height:1.6;color:var(--text-sec);flex:1}.about-sector-cta{font-size:.95rem;font-weight:600;color:var(--accent-dk);padding-top:.5rem}@media(max-width:1024px){.about-sectors-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:599px){.about-sectors-grid{grid-template-columns:1fr}}@media(prefers-reduced-motion:reduce){.about-sector-card{transition:none}.about-sector-card:hover{transform:none}}