:root{color-scheme:dark}body{margin:0;background:radial-gradient(ellipse at 85% 10%,#103748 0,transparent 50%),#071722;color:#e4f3fa;font:16px/1.6 system-ui,sans-serif}body>header,body>footer{max-width:1160px;margin:auto;padding:24px 28px;display:flex;justify-content:space-between;align-items:center;gap:20px;border-bottom:1px solid #244454}body>header a,body>footer a{color:#91c6d8;text-decoration:none}body>header .brand{display:flex;align-items:center;gap:14px;letter-spacing:.09em;font-weight:700;color:#e4f3fa}.brand img{width:65px;height:65px;border-radius:14px}.brand b{color:#39d3e5}main{max-width:1160px;margin:0 auto;padding:28px}body>footer{border:0;font-size:.8rem;margin-top:24px;color:#91aebd}@media(max-width:700px){main{padding:18px}body>header,body>footer{padding:18px;font-size:.8rem}.brand img{width:48px;height:48px}.brand span{display:none}}