:root{color-scheme:dark}*{box-sizing:border-box}body,html{margin:0;padding:0}body{font-family:Helvetica Neue,Helvetica,Arial,sans-serif;line-height:1.6;background:#0b0e11;color:#e6e8ea}a{color:#00e4ff;text-decoration:none}a:hover{text-decoration:underline}.container{max-width:720px;margin:0 auto;padding:32px 20px}header.site{border-bottom:1px solid #1a1f26}header.site .container{padding-top:20px;padding-bottom:20px}.brand{letter-spacing:.06em}.brand,h1{font-weight:700}h1{font-size:22px;letter-spacing:.02em}.muted{color:#a0adb8}.card{border:1px solid #1a1f26;border-radius:4px;padding:20px;background:#111418}button,input{font:inherit}