:root {
  color-scheme: dark;
  font-family: Inter, ui-sans-serif, system-ui, sans-serif;
  background: #07130d;
  color: #f1f8f3;
}
* { box-sizing: border-box; }
body { margin: 0; min-height: 100vh; display: grid; place-items: center; padding: 2rem; background: radial-gradient(circle at 65% 15%, #24583b, transparent 35%), #07130d; }
main { width: min(100%, 65rem); }
.mark { width: 4.2rem; height: 4.2rem; display: grid; place-items: center; border: 1px solid #5ad178; border-radius: 1.2rem; color: #5ad178; font-weight: 900; }
.eyebrow { margin-top: 3rem; color: #65d17e; letter-spacing: .22em; font-size: .8rem; font-weight: 800; }
h1 { max-width: 12ch; margin: .3rem 0 1.5rem; font-size: clamp(3rem, 10vw, 7.5rem); line-height: .94; letter-spacing: -.055em; }
p { max-width: 42rem; color: #adc1b2; font-size: clamp(1rem, 2vw, 1.35rem); line-height: 1.65; }