*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{min-height:100vh;font-family:Inter,system-ui,Avenir,Helvetica,Arial,sans-serif;font-size:16px;line-height:1.6;color:#213547;background-color:#fff}main{max-width:1280px;margin:0 auto;padding:2rem}h1{font-size:2rem;font-weight:700;margin-bottom:1rem}