/* 21.10.2026: tylko nowa oferta; własna typografia i paleta istniejącej marki. */
.offer-departments-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;align-items:start}
.offer-department{min-width:0;border:1px solid currentColor;border-color:color-mix(in srgb,currentColor 18%,transparent);border-radius:16px;background:rgba(255,255,255,.65)}
.offer-department summary{list-style:none;cursor:pointer;padding:24px;min-height:270px;display:flex;flex-direction:column;gap:12px}
.offer-department summary::-webkit-details-marker{display:none}.offer-department summary:focus-visible{outline:3px solid currentColor;outline-offset:4px;border-radius:16px}
.offer-departments .offer-number{font-size:13px;font-weight:700;letter-spacing:.1em}.offer-departments .offer-department h3{margin:0;font-size:23px;line-height:1.2;letter-spacing:normal}
.offer-departments .offer-department summary p{margin:0;font-size:16px;line-height:1.6}.offer-expand{margin-top:auto;padding-top:12px;font-weight:700;display:flex;justify-content:space-between;gap:16px;min-height:44px;align-items:center}
.offer-department[open]{grid-column:1/-1}.offer-department[open] summary{min-height:0;border-bottom:1px solid #20344925}.offer-department[open] .offer-expand{margin-top:0}
.offer-detail{padding:8px 24px 28px;max-width:960px}.offer-detail h4{font-size:18px;margin:22px 0 12px}.offer-detail ul{padding-left:22px;margin:0}.offer-detail li{margin:8px 0;line-height:1.65}.offer-detail a{overflow-wrap:anywhere}.offer-projects a{display:inline-block;padding:8px 0;min-height:44px;text-underline-offset:4px}.offer-practical{padding:18px 0;line-height:1.7;margin:12px 0}.offer-detail .button{min-height:44px}
@media(max-width:1050px){.offer-departments-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}}
@media(max-width:600px){.offer-departments-grid{grid-template-columns:1fr;gap:14px}.offer-department{border-radius:14px}.offer-department summary{padding:20px;min-height:0}.offer-detail{padding:4px 20px 24px}.offer-departments .offer-department h3{font-size:22px}}