:root { color-scheme: dark; font-family: system-ui, sans-serif; background: #101b22; color: #e4edf0; }
body { margin: 0; padding: 8vh 24px; }
main { max-width: 680px; margin: auto; }
.label { color: #7cbdc4; font-size: .9rem; letter-spacing: .05em; }
h1 { font-size: clamp(2rem, 5vw, 3.2rem); line-height: 1.15; font-weight: 650; }
p { line-height: 1.7; }
footer { margin-top: 48px; padding-top: 20px; border-top: 1px solid #2b414c; }
a { color: #91dbe3; text-underline-offset: 4px; }
a:focus-visible { outline: 2px solid #91dbe3; outline-offset: 4px; }