main{background-position:center;background-size:100%;background-repeat:repeat-y}.first-section-about{min-height:50vh;height:auto;display:flex;justify-content:center;align-items:center;background-position:center;background-repeat:no-repeat;background-size:cover}.first-section-about{top:0;left:0;width:100%;height:auto;z-index:1;-webkit-mask-image:linear-gradient(to bottom,rgba(0,0,0,1) 94%,rgba(0,0,0,0) 100%);mask-image:linear-gradient(to bottom,#000 94%,#0000)}.first-section-about h1{font-size:clamp(2.2rem,3.7vw,2.7rem);line-height:1.3;margin-top:10px}.video-box{display:flex;justify-content:space-between;gap:30px}.training-sections{width:100%;overflow:hidden;padding-top:20px}.training-grid{display:grid;grid-template-columns:repeat(4,1fr);width:100%}.grid-item{position:relative;width:100%;aspect-ratio:auto;min-height:350px;display:flex}.image-block{display:flex}.image-block img{width:100%;height:100%;object-fit:cover;display:block}.text-block{display:flex;align-items:center;justify-content:center;padding:40px;box-sizing:border-box}.text-content{width:100%;max-width:400px}.text-block h2{font-size:clamp(1.3rem,1.5vw,1.5rem);text-transform:uppercase;color:#fff;margin-bottom:20px;line-height:1.2}.text-block p{font-size:16px;color:#ffffffd9;line-height:1.5}.bg-blue{background-color:#1e29b1}.bg-black{background-color:#070707}.training-grid .grid-item:nth-child(1){order:1}.training-grid .grid-item:nth-child(2){order:2}.training-grid .grid-item:nth-child(3){order:3}.training-grid .grid-item:nth-child(4){order:4}.training-grid .grid-item:nth-child(5){order:5}.training-grid .grid-item:nth-child(6){order:6}.training-grid .grid-item:nth-child(7){order:7}.training-grid .grid-item:nth-child(8){order:8}@media (max-width: 1024px){.first-section-about{min-height:290px}.video-box{flex-direction:column;gap:0px}.training-grid{grid-template-columns:repeat(2,1fr)}.training-grid .grid-item:nth-child(1){order:1}.training-grid .grid-item:nth-child(2){order:2}.training-grid .grid-item:nth-child(4){order:3}.training-grid .grid-item:nth-child(3){order:4}.training-grid .grid-item:nth-child(6){order:5}.training-grid .grid-item:nth-child(5){order:6}.training-grid .grid-item:nth-child(7){order:7}.training-grid .grid-item:nth-child(8){order:8}}@media (max-width: 600px){.training-grid{grid-template-columns:1fr}.grid-item{aspect-ratio:auto;min-height:auto;padding:40px 20px}.image-block{height:250px;padding:0}.training-grid .grid-item:nth-child(1){order:1}.training-grid .grid-item:nth-child(2){order:2}.training-grid .grid-item:nth-child(3){order:3}.training-grid .grid-item:nth-child(4){order:4}.training-grid .grid-item:nth-child(6){order:5}.training-grid .grid-item:nth-child(5){order:6}.training-grid .grid-item:nth-child(8){order:7}.training-grid .grid-item:nth-child(7){order:8}}@media (max-width: 576px){.first-section-about{min-height:240px}}