*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body{
    background-color: white;
    width: 99vw;
}
.navbar{
    width: 100vw;
    height: 15vh;
    background-color:#2E7D32;
    display: flex;
    justify-content: space-around;
}
.navbar img{
    width: 10vw;
    height: 17vh;
    border-radius: 50%;
}
@media (max-width:600px) {
    .navbar img{
    width: 10vw;
    height: 15vh;
}
}
.a{
    display: flex;
    align-items: center;
    padding: 0;
    gap: 0;
}
#msd{
    color: white;
}
#vk{
    color: orange;
}
.b{
    display: flex;
    gap: 4vw;
    padding-top: 2vh;
    font-size: 22px;
    align-items: center;
}
.b a{
    text-decoration: none;
    color: white;
}
.b button{
    width: 170px;
    height: 40px;
    background-color: orange;
    color: white;
    font-size: 20px;
    border-radius: 12px;
}
.b button:hover, b button:active{
    transform: translateY(-5px);
}   
@media (max-width: 768px) {

  .nav{
    height: auto;
    flex-direction: column;
    align-items: center;
    padding: 10px 0;
  }

  .nav img{
    width: 80px;
    height: 80px;
  }

  .a{
    justify-content: center;
  }

  .b{
    flex-wrap: wrap;
    gap: 15px;
    font-size: 18px;
    padding-top: 10px;
    justify-content: center;
  }

  .b button{
    width: 140px;
    height: 38px;
    font-size: 18px;
  }
}
.part{
    width: 99vw;
    height: 85vh;
    display: flex;
     align-items: center; 
  justify-content: center; 
}
.part img{
    width: 50vw;
    height: 83vh;
    background-color: white;
}
.h{
     display: flex;
  flex-direction: column;   
  justify-content: center;   
  align-items: center;       
  text-align: center;
  gap: 0.5vw;
}
.h h1{
    font-size: 4vw; 
    text-align: center;
    color: #2E7D32;
}
.h p{
    font-size: 2vw; 
    text-align: center;
    color: #000000;
}
.h button{
    width: 170px;
    height: 40px;
    background-color: orange;
    color: white;
    font-size: 20px;
    border-radius: 12px;
}
.h button:hover, .h button:active{
    transform: translateY(-5px);

}   
@media (max-width: 768px) {
    .navbar {
        flex-direction: column;
        align-items: center;
        padding: 10px;
    }
    .a {
        display: flex;
        align-items: center;
        margin-bottom: 10px;
    }
    .a img {
        width: 40px;
        height: auto;
    }
    .b {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 2px;
    }
    .b a {
        font-size: 16px;
    }
    .b button {
        width: 140px;
    }
    .part {
        flex-direction: column;
        text-align: center;
        padding: 20px;
    }
    .part img {
        width: 220px;
        margin-bottom: 20px;
    }
    .h h1 {
        font-size: 28px;
    }
    .h p {
        font-size: 14px;
    }
}