:root{color-scheme:light;font-family:Arial,Helvetica,sans-serif;color:#143a38;background:#f5f4ee;scroll-behavior:smooth}*{box-sizing:border-box}body{margin:0}a{color:inherit}header,main,footer{max-width:1200px;margin:auto}header{padding:30px 40px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #cdd5cd}header a{text-decoration:none;font-size:14px}.brand{font-size:32px;font-weight:800;letter-spacing:-2px}.brand span{display:block;font-size:9px;letter-spacing:2px;margin-top:5px}.hero{padding:90px 40px 80px;background:radial-gradient(ellipse at 100% 40%,#dce5cc,transparent 60%)}.eyebrow{font-size:11px;letter-spacing:2px;font-weight:700}h1{font-size:clamp(56px,9vw,112px);font-weight:500;line-height:1.02;letter-spacing:-5px;margin:32px 0}.intro{font-size:20px;line-height:1.65;max-width:550px;color:#4c625a}.button{display:inline-flex;gap:60px;background:#164d42;color:white;padding:18px 22px;text-decoration:none;margin-top:16px}.note{font-size:12px;color:#63746b;margin-top:22px}#platform{padding:60px 40px}h2{font-size:clamp(30px,4vw,46px);font-weight:500;letter-spacing:-1px;max-width:650px}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;margin-top:45px}.cards article{border-top:2px solid #89a784;padding:22px 0}.cards span{font-size:11px;letter-spacing:1px}h3{font-size:23px;font-weight:500}.cards p{color:#4c625a;line-height:1.7}aside{margin:10px 40px 60px;padding:22px;background:#e6eadf;font-size:14px;line-height:1.6}footer{padding:28px 40px;border-top:1px solid #cdd5cd;display:flex;justify-content:space-between;font-size:12px}@media(max-width:650px){header{padding:24px}.hero{padding:60px 24px}h1{letter-spacing:-3px}.cards{grid-template-columns:1fr;gap:10px}#platform{padding:40px 24px}aside{margin:0 24px 40px}footer{padding:24px;gap:20px}}