:root{color-scheme:light;font-family:system-ui,sans-serif;color:#152c35;background:#f4f7f4}*{box-sizing:border-box}body{margin:0}main{max-width:1050px;margin:auto;padding:50px 24px}.brand{font-weight:750;letter-spacing:.12em;text-decoration:none;color:#184c45;font-size:13px}.tag{margin-top:70px;color:#3e695e;font-size:12px;letter-spacing:.16em}h1{font-size:clamp(36px,6vw,64px);line-height:1.08;letter-spacing:-.035em;max-width:850px}.intro{font-size:21px;line-height:1.6;max-width:790px;color:#506068}section{margin-top:34px;padding:28px;background:white;border:1px solid #dce5df;border-radius:14px}h2{font-size:21px;line-height:1.4}p{line-height:1.75}a{color:#146454;text-underline-offset:3px}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.cards section{padding:24px}.button{display:inline-block;margin-top:12px;background:#164e43;color:white;padding:14px 20px;border-radius:7px;text-decoration:none}footer{border-top:1px solid #d3ddd7;margin-top:45px;padding-top:22px;font-size:14px;color:#58676a}code{overflow-wrap:anywhere}@media(max-width:720px){.cards{grid-template-columns:1fr;gap:0}main{padding:30px 18px}.tag{margin-top:45px}section{padding:22px}}