*{box-sizing:border-box}body{margin:0;background:#141d23;color:#e8edeb;font:15px system-ui;padding:30px 5vw}header{display:flex;justify-content:space-between;font-size:11px;letter-spacing:2px;color:#adbbb8}a{color:inherit}h1{font-size:clamp(30px,4vw,58px);letter-spacing:-2px;line-height:1.05;margin:35px 0 15px}p{color:#a8bab7}main{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:15px;margin:30px 0}article{background:linear-gradient(145deg,#334047,#222c31);border:1px solid #71807640;border-radius:14px;overflow:hidden;padding:12px}img{width:100%;aspect-ratio:5/3;object-fit:contain}h2{font-size:18px;margin:0 12px 8px}small{display:block;font-size:9px;color:#b0bdb9;letter-spacing:1.5px;margin:0 12px 10px}output{color:#b5c7be;font-size:12px}

button{border:1px solid #73867d;background:#263b35;color:#dfece5;border-radius:7px;padding:10px 16px;margin-left:20px;cursor:pointer}button:disabled{opacity:.5}@media(min-width:1100px){body{padding:24px 5vw}h1{font-size:36px;margin:22px 0 12px}main{grid-template-columns:repeat(4,1fr);gap:12px;margin:20px 0}article{padding:8px}article img{height:108px}h2{font-size:16px;margin-bottom:6px}small{margin-bottom:6px;font-size:8px}}