body{margin:0;background:#f5f3ee;color:#263832;font:17px/1.7 Georgia,serif}header,main,footer{max-width:1000px;margin:auto;padding:24px}header{display:flex;justify-content:space-between;border-bottom:1px solid #c8d0c6}a{color:#386a50;text-decoration:none}h1{font-size:60px;line-height:1.08;max-width:690px}p{max-width:650px}.hero{padding:70px 0}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}article{padding:22px;background:#fff;border:1px solid #dce0d5}small{letter-spacing:2px;color:#617564}footer{border-top:1px solid #c8d0c6;font-size:14px}@media(max-width:700px){h1{font-size:40px}.cards{grid-template-columns:1fr}}