:root{--bg:#f4f6f8;--fg:#1d2733;--accent:#0f766e;--on-accent:#fff;--card:#fff;--head:'Poppins',system-ui,sans-serif;--cover-bg:linear-gradient(160deg,#0f766e66,#0b1f2a55 45%,#0b1f2ad9)}
.card{box-shadow:0 4px 18px #0001;border:0}
.sec h2{font-size:1.6rem;text-transform:uppercase;letter-spacing:.12em}