*{box-sizing:border-box}body{margin:0;background:#f7f3eb;color:#29251f;font:17px/1.6 Georgia,serif}header,main,footer{max-width:1080px;margin:auto;padding:25px}nav{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}a{color:#695233}h1{font-size:clamp(38px,6vw,68px);line-height:1.1;max-width:800px}h2{font-size:30px}.tag{font:13px sans-serif;letter-spacing:2px;text-transform:uppercase}.intro{font-size:22px;max-width:720px}.grid{display:grid;grid-template-columns:1.3fr 1fr;gap:36px}.card{background:#fffdf9;border:1px solid #d9cfbd;padding:28px;border-radius:12px}label{display:block;margin:14px 0}input,select,button{font:inherit;padding:12px;width:100%;border:1px solid #b7aa95;border-radius:6px}button,.primary{background:#473d2e;color:white;cursor:pointer;border:0;padding:14px;display:inline-block;text-decoration:none}button:disabled{opacity:.5}small{display:block}.error{color:#9b302a}#downloads a{margin:8px}iframe{width:100%;height:600px;border:1px solid #ddd}footer{font:14px sans-serif;border-top:1px solid #ddd}[hidden]{display:none!important}@media(max-width:700px){.grid{grid-template-columns:1fr}.card{padding:18px}main{padding:18px}iframe{height:430px}}