*{box-sizing:border-box}body{margin:0;background:#101820;color:#f4f2ec;font:17px/1.7 system-ui,sans-serif}header,main,footer{width:min(920px,90%);margin:auto}header{display:flex;align-items:center;gap:16px;padding:28px 0;border-bottom:1px solid #34504e}header img{width:54px}header strong{letter-spacing:2px}nav{margin-left:auto;display:flex;gap:20px}a{color:#35c6b2;text-underline-offset:4px}main{padding:48px 0 64px}h1{font-size:clamp(32px,7vw,58px);line-height:1.1;margin:12px 0 24px}h2{font-size:24px;line-height:1.3;margin:32px 0 12px}.eyebrow{color:#35c6b2;letter-spacing:3px;font-size:12px;font-weight:700}.card{border:1px solid #34504e;border-radius:18px;padding:26px;background:#14252c;margin:24px 0}.button{display:inline-block;background:#35c6b2;color:#101820;border-radius:10px;padding:12px 20px;text-decoration:none;font-weight:700}footer{padding:24px 0 40px;border-top:1px solid #34504e;color:#a9bfbe;font-size:14px}.muted{color:#a9bfbe}details{border-top:1px solid #34504e;padding:20px 0}summary{cursor:pointer;font-weight:650}ul{padding-left:24px}@media(max-width:540px){header{flex-wrap:wrap}nav{margin-left:0;width:100%}.card{padding:20px}}