.materials-hero{padding:52px 0 28px;background:#fff}.materials-eyebrow{margin:0 0 12px;color:#13842a;font-size:13px;font-weight:800}.materials-hero h1{max-width:760px;margin:0 0 13px;font-size:46px;line-height:1.05;letter-spacing:-1.5px}.materials-hero>div>p:last-child{max-width:780px;margin:0;color:#657387;font-size:18px}.materials-content{padding:12px 0 48px}.materials-filters{display:flex;gap:8px;flex-wrap:wrap;margin:0 0 25px}.materials-filters button{border:1px solid #dce7df;background:#fff;color:#102033;border-radius:20px;padding:9px 14px;font:700 12px Arial;cursor:pointer}.materials-filters button.active{border-color:#22b33d;background:#22b33d;color:#fff}.materials-featured{display:grid;grid-template-columns:1.15fr .85fr;overflow:hidden;border:1px solid #dce7df;border-radius:23px;background:#fff}.materials-featured>img{width:100%;height:380px;object-fit:cover}.materials-featured>div{display:flex;flex-direction:column;align-items:flex-start;justify-content:center;padding:37px}.materials-tag{display:inline-flex;border-radius:15px;background:#eff9f1;color:#13842a;padding:6px 10px;font-size:11px;font-weight:800}.materials-featured h2{margin:17px 0 12px;font-size:32px;line-height:1.12}.materials-featured p{margin:0 0 20px;color:#657387}.materials-meta{display:flex;gap:13px;flex-wrap:wrap;margin:0 0 20px;color:#657387;font-size:12px}.materials-meta span+span:before{content:'·';margin-right:13px}.materials-latest{padding:55px 0;background:#f6f8f7;border-block:1px solid #e9efeb}.materials-heading{display:flex;align-items:end;justify-content:space-between;gap:24px;margin:0 0 25px}.materials-heading h2{margin:0 0 6px;font-size:32px}.materials-heading p{max-width:570px;margin:0;color:#657387}.materials-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.materials-card{display:flex;min-height:404px;flex-direction:column;overflow:hidden;border:1px solid #dce7df;border-radius:18px;background:#fff}.materials-card>img{width:100%;height:210px;object-fit:cover}.materials-card>div{display:flex;flex:1;flex-direction:column;align-items:flex-start;padding:18px}.materials-card h3{min-height:50px;margin:13px 0 8px;font-size:20px;line-height:1.18}.materials-card p{margin:0 0 16px;color:#657387;font-size:13px}.materials-card .materials-meta{margin-top:auto;margin-bottom:14px}.materials-card a,.material-back a,.material-project-link{color:#13842a;font-weight:800;text-decoration:none}.materials-card[hidden],.materials-featured[hidden]{display:none}.materials-quick{padding:56px 0}.materials-quick-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.materials-quick-grid a{display:block;border:1px solid #dce7df;border-radius:16px;padding:20px;text-decoration:none;color:#102033;background:#fff}.materials-quick-grid i{display:grid;place-items:center;width:38px;height:38px;margin:0 0 14px;border-radius:11px;background:#eff9f1;color:#22b33d;font-style:normal;font-weight:900}.materials-quick-grid h3{margin:0 0 5px;font-size:17px}.materials-quick-grid p{margin:0;color:#657387;font-size:12px}.materials-subscribe{padding:0 0 58px}.materials-subscribe>.wrap{display:grid;grid-template-columns:1fr auto;align-items:center;gap:24px;border-radius:22px;padding:28px;background:#eff9f1}.materials-subscribe h2{margin:0 0 6px;font-size:28px}.materials-subscribe p{margin:0;color:#657387}.materials-channels{display:flex;gap:8px;flex-wrap:wrap}.materials-channels a{display:flex;min-width:105px;min-height:44px;align-items:center;justify-content:center;border:1px solid #b8d8bf;border-radius:10px;background:#fff;color:#13842a;text-decoration:none;font-weight:700}.material-article{padding:46px 0 70px}.material-article header{max-width:890px;margin:0 auto 28px;text-align:center}.material-article h1{margin:16px 0 13px;font-size:44px;line-height:1.08}.material-article header>p{margin:0 0 16px;color:#657387;font-size:18px}.material-cover{overflow:hidden;max-width:1000px;max-height:540px;margin:0 auto 34px;border-radius:20px;background:#102033}.material-cover img,.material-cover video{display:block;width:100%;max-height:540px;object-fit:cover}.material-layout{display:grid;max-width:1000px;grid-template-columns:minmax(0,1fr) 290px;gap:52px;margin:auto}.material-body{font-size:17px;line-height:1.65}.material-body p{margin:0 0 18px}.material-layout aside{height:max-content;border:1px solid #dce7df;border-radius:16px;padding:20px}.material-layout aside h2{margin:0 0 12px;font-size:20px}.material-layout aside a{display:block;padding:13px 0;border-top:1px solid #e6ece8;color:#102033;text-decoration:none}.material-layout aside a b,.material-layout aside a span{display:block}.material-layout aside a span{margin-top:4px;color:#13842a;font-size:13px}.material-back{max-width:1000px;margin:38px auto 0}@media(max-width:800px){.materials-hero h1,.material-article h1{font-size:36px}.materials-featured{grid-template-columns:1fr}.materials-featured>img{height:260px}.materials-featured>div{padding:24px}.materials-grid,.materials-quick-grid{grid-template-columns:1fr 1fr}.materials-subscribe>.wrap,.material-layout{grid-template-columns:1fr}.materials-subscribe>.wrap{padding:24px}.material-layout{gap:26px}.material-article{padding-top:32px}}@media(max-width:560px){.materials-hero{padding-top:35px}.materials-hero h1,.material-article h1{font-size:32px}.materials-hero>div>p:last-child,.material-article header>p{font-size:16px}.materials-grid,.materials-quick-grid{grid-template-columns:1fr}.materials-heading{display:block}.materials-heading p{margin-top:7px}.materials-featured h2{font-size:27px}.materials-subscribe h2{font-size:25px}.materials-channels{display:grid;grid-template-columns:1fr 1fr}.materials-channels a{min-width:0}.material-cover{border-radius:13px}}

/* 27.09.2026: videos keep the whole 16:9 frame (the 540 px cap cut the top and bottom). */
.material-cover:has(video){max-height:none}.material-cover video{max-height:none;height:auto;aspect-ratio:16/9;object-fit:contain;background:#102033}