footer {width: 100%; height: auto; padding: 90px 0; margin-top: 200px; background: var(--black);}
footer .f-logo {display: flex; align-items: center; justify-content: space-between; margin-bottom: 30px;}
footer .logo {font-size: 30px; font-weight: bold; line-height: 1.2; color: var(--pr);}
footer .copyright {font-size: 15px; font-weight: 100; line-height: 1.2; color: var(--wt);}
footer .address {margin-bottom: 40px; font-size: 18px; font-weight: 100; line-height: 1.67; color: var(--wt);}
footer .copy-btn {display: flex; align-items: center; justify-content: center; width: 100%; height: 60px; border-radius: 5px; border: 2px solid var(--pr); font-size: 18px; font-weight: 600; line-height: 1.17; color: var(--pr); box-sizing: border-box;}