:root{color-scheme:dark}*{box-sizing:border-box}body{margin:0;min-height:100vh;display:grid;place-items:center;background:#111;color:#fff;font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}main{padding:2.25rem 1.5rem;text-align:center;width:100%}.logo{width:clamp(160px,23vw,240px);height:auto;display:block;margin:0 auto 1.25rem;object-fit:contain}h1{font-size:clamp(2.5rem,7vw,5.5rem);letter-spacing:-.05em;margin:1rem 0;line-height:1.12}p{font-size:1.2rem;color:#ddd}.stripe{height:5px;width:180px;margin:2rem auto;background:linear-gradient(90deg,#e33e36 50%,#70bf52 50%);border-radius:8px}