body {
        font-family: 'Arial', sans-serif;
        margin: 0;
        padding: 0;
        background-color: #ffffff;
        min-height:100%;
        display:flex;
        flex-direction:column;
    }
.header {
        display: flex;
        flex-direction: column;
        align-items: center;
        position: fixed;
        width: 100%;
        max-height: 220px;
        background-color: hsla(0, 0%, 100%, .2);
        box-shadow: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -2px rgba(0, 0, 0, .1);
        -webkit-backdrop-filter: blur(4px);
        backdrop-filter: blur(40px);
        z-index: 3;
}
.hero {
        display: flex;
        justify-content: space-between;
        align-items: center;
        position: relative;
        width: 80%;
        margin-left: auto;
        margin-right: auto;
        padding-top: 10px;
        padding-bottom: 10px;
        z-index: 4;
    }
.logo {
    display: inline-block;
    margin-right: 1em;
}

nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    text-align: left;

}

nav li {
    display: inline-block;
    margin: 0 1em;

    align-items: center;
    position: relative;

    border-radius: 5px;
}
.banner {
    background-image: url("header-desktop.png"); /* Замените на ваш баннер */
    background-size: cover;
    background-position: center;
    height: 700px; /* Установите желаемую высоту банера */
    color: white;
    text-align: right;
    padding: 1em;
    z-index: 5;
}
.banner-text {
    margin-top: -39%;
    margin-left: 15%;
    margin-right: 27%;
    color: #657de4;
    font-size:8vw;
    font-weight: 700;
    line-height: 7vw;
    z-index: 6;
}
.brain {
    margin-top: -7%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 5;
    width: 30%;
    animation: brainParallax 4s linear infinite;
}

.kolba {
    margin: 80px;
    margin-right: 80%;
    z-index: 5;
    width: 15%;
    animation: brainParallax 4.5s linear infinite;
}
.content-container{
    margin-top: 8%;
    margin-left: 10%;
    padding: 20px;
}
.content-container-central{
    margin-top: 8%;
    margin-left: auto;
    margin-right: auto;
    padding: 20px;
}   
@media (max-width: 1000px) {
    .banner {
        background-image: url("header-mobile.png"); /* Замените на ваш баннер */
        background-size: cover;
        background-position: center;
        height: 378px; /* Установите желаемую высоту банера */
        color: white;
        z-index: 5;
        display: block;
    }
    .brain {
        margin-top: -7%;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        z-index: 5;
        width: 30%;
        animation: brainParallax 4s linear infinite;
    }
    
    .kolba {
        display: block;
        margin-top: 153px;
        margin-bottom: 10px;
        margin-right: 80%;
        margin-left: 8%;
        z-index: 5;
        width: 15%;
        animation: brainParallax 4.5s linear infinite;
    }
    .content-container{
        margin-top: 14%;
        margin-left: 10%;
        padding: 20px;
    }
    .content-container-central{
        margin-top: 14%;
        margin-left: auto;
        margin-right: auto;
        padding: 20px;
    }   
}


@keyframes brainParallax {
    0% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
    100% { transform: translateY(0); }
}
a {
    font-size: 1.3em;
    color: blue;
    text-align: center;
    text-decoration: none; /* no underline */
}
    .container {
    background-color: hsla(0, 0%, 100%, .2);
    box-shadow: 0 4px 6px 1px rgba(0, 0, 0, .1), 0 2px 4px 10px rgba(1, 1, 1, .1);
    -webkit-backdrop-filter: blur(4px);
    backdrop-filter: blur(40px);
    z-index: 3;
}

.events {
        background-color: white;
        padding: 20px;
        border-radius: 10px;
        margin-right: -1em;
    }

    .event {
        display: flex;
        align-items: center;
        margin-bottom: 20px;
        border-bottom: 1px solid #ddd;
        padding-bottom: 10px;
        border-radius: 5px;
    }

    .event img {
        width: 15%;
        margin-right: 20px;
    }

    .event h3, .event p {
        flex-grow: 1;
    }

    .event p:last-child {
        font-size: 0.9em;
        color: #777;
    }
.root {
    min-height:100%;
    display:flex;
    flex-direction:column;
}
.aabheader {
    padding: 30px;
    text-align: center;
    color: #657de4;
    font-size:2vw;
    font-weight: 700;
    z-index: 6;
    @media (max-width: 1000px) {
        font-size:2vh;
    }
  }
  
  .intro {
    margin: 20px;
    text-align: center;
    font-size:26px;
  }
  .about{
    font-size:26px;
  }
  .about ul {
    padding: 0;
  }
  
  .benefits li {
    margin-bottom: 10px;
  }