.btn{font-size:16px;padding:10px 20px;border-radius:6px;font-weight:600;cursor:pointer;transition:background .2s ease,color .2s ease;border:none;display:flex;align-items:center;gap:10px}.btn-black{background-color:#00543D;color:#fff}.btn-black:hover{background-color:#00391C;color:#fff}.btn-outline{background-color:transparent;color:white;border:2px solid #00543d}.btn-outline:hover{color:#00543D;border-color:#00543D}.btn:active{transform:scale(.98);box-shadow:0 2px 4px rgba(0,0,0,.1)}