.presentation{width:45%}.btnHome{border:1px solid var(--primary-color);background-color:var(--bg-card);letter-spacing:3px;text-transform:uppercase;color:var(--primary-color);text-align:center;border-radius:var(--border-radius-default);cursor:pointer;width:35%;transition:var(--transition-btn);justify-content:center;align-items:center;padding:9px 18px;font-size:15px;text-decoration:none;display:flex}.btnHome:hover{background-color:var(--primary-color);color:var(--bg-card)}.presentation h3{color:var(--primary-color);margin-top:0;margin-bottom:0;font-size:70px}.btnBlock{gap:20px;padding-top:20px;display:flex}@media screen and (max-width:768px){.presentation{text-align:center;width:90%;padding-top:20%}.btnContact{width:60%;margin:auto}.presentation h3{color:var(--primary-color);margin-top:0;margin-bottom:0;font-size:30px}.btnHome{width:100%;margin:auto}}@media screen and (max-width:426px){.btnBlock{flex-direction:column;justify-content:center;align-items:center;gap:20px;padding-top:20px;display:flex}.btnHome{width:100%;margin:auto}}