.extension-section{scroll-margin-top:100px}.extension-section>.lead{max-width:900px}.extension-status{margin:24px 0}.extension-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.extension-card{padding:26px;background:#fff;border:1px solid #d3e2e5;border-top:4px solid #159ca6;border-radius:18px;display:flex;flex-direction:column}.extension-card h3{font-size:1.3rem;line-height:1.3}.extension-card .text-link{margin-top:auto}.extension-icon{color:#08717c;margin-bottom:12px}.extension-icon svg{width:34px;height:34px}.extension-flow{list-style:none;margin:36px 0 12px;padding:24px;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:32px;background:#102e40;color:#fff;border-radius:16px}.extension-flow li{display:flex;align-items:center;gap:16px;position:relative}.extension-flow li+li:before{content:'→';position:absolute;left:-25px;color:#59d6cc}.extension-flow .number{color:#59d6cc;font-size:1rem}.extension-developers{background:#edf4f3;scroll-margin-top:100px}.extension-principles{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px;margin:30px 0}.extension-principles article{border-top:2px solid #08717c;padding-top:12px}.extension-principles h3{font-size:1.1rem}.extension-request{padding:30px;margin:30px 0;background:#fff;border:1px solid #cadbdc;border-radius:16px;max-width:960px}.extension-teaser{border-top:1px solid #d0e3e2}.extension-card:hover{border-color:#08717c}.extension-grid a:focus-visible,.extension-request a:focus-visible{outline:3px solid #734bb0;outline-offset:5px}@media(max-width:1050px){.extension-grid,.extension-principles{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:600px){.extension-grid,.extension-principles,.extension-flow{grid-template-columns:1fr}.extension-card,.extension-request{padding:22px}.extension-flow li+li:before{content:'↓';top:-26px;left:3px}.extension-flow{gap:34px}.extension-section h2,.extension-developers h2{overflow-wrap:break-word}}