:root{--rtb-navy:#0d4d6e;--rtb-navy-hover:#136d9c;--rtb-ink:#0f1a21;--rtb-muted:#5b6770;--rtb-mist:#dbe4e9;--rtb-sand:#f3f1ef;--rtb-line:#e4e1dd;--rtb-radius:20px}