:root { --sea: #1d3b4f; --granite: #c9c2b8; --heather: #8e5a8c; }
body { margin: 0; min-height: 100vh; display: grid; place-items: center; background: var(--sea); color: var(--granite);
  font-family: system-ui, sans-serif; text-align: center; padding: 0 16px; }
h1 { font-size: clamp(2.5rem, 8vw, 5rem); letter-spacing: 0.04em; margin: 0 0 0.5rem; }
.status { color: var(--heather); filter: brightness(1.6); }