```css
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, sans-serif;
    background: #f5f9ff;
    color: #1d3557;
}

a {
    text-decoration: none;
}

.header {
    min-height: 90px;
    padding: 10px 6%;

    display: flex;
    align-items: center;
    justify-content: space-between;

    background: white;

    box-shadow: 0 3px 20px rgba(0,0,0,0.08);
}

.logo img {
    width: 80px;
    height: 80px;
    object-fit: contain;
}

nav {
    display: flex;
    gap: 25px;
}

nav a {
    color: #003d8f;
    font-weight: bold;
}

nav a:hover,
nav a.active {
    color: #11c5d8;
}

.auth {
    display: flex;
    gap: 10px;
}

.auth a {
    padding: 10px 18px;
    border: 1px solid #003d8f;
    border-radius: 30px;
    color: #003d8f;
}


/* HERO */

.about-hero {
    padding: 90px 6%;

    text-align: center;

    background: linear-gradient(
        120deg,
        #003d8f,
        #11c5d8
    );

    color: white;
}

.about-hero p {
    letter-spacing: 3px;
    font-size: 13px;
}

.about-hero h1 {
    font-size: 55px;
    margin-top: 15px;
}

.about-hero h1 span {
    color: #bffaff;
}


/* CONTENT */

.about-content {
    padding: 90px 8%;

    display: flex;
    align-items: center;

    gap: 70px;

    background: white;
}

.about-image,
.about-text {
    width: 50%;
}

.about-image img {
    width: 100%;
    height: 430px;
    object-fit: cover;
    border-radius: 25px;
}

.tag {
    color: #0088ff;
    font-weight: bold;
    letter-spacing: 3px;
    font-size: 13px;
}

.about-text h2 {
    color: #003d8f;
    font-size: 48px;
    margin: 15px 0;
}

.about-text h2 span {
    color: #11c5d8;
}

.about-text p:not(.tag) {
    color: #666;
    line-height: 1.8;
    margin-bottom: 15px;
}

.btn {
    display: inline-block;
    margin-top: 15px;
    padding: 14px 30px;
    background: #003d8f;
    color: white;
    border-radius: 40px;
}


/* VALUES */

.values {
    padding: 70px 7%;

    display: grid;

    grid-template-columns: repeat(3,1fr);

    gap: 25px;
}

.values div {
    padding: 35px;
    background: white;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 8px 25px rgba(0,0,0,0.08);
}

.values h3 {
    color: #003d8f;
    margin-bottom: 10px;
}

.values p {
    color: #666;
    line-height: 1.7;
}


/* FOOTER */

.footer {
    background: #071f45;
    color: white;
    text-align: center;
    padding: 30px;
}


@media(max-width:800px) {

    .header {
        flex-wrap: wrap;
        justify-content: center;
        gap: 15px;
    }

    nav {
        width: 100%;
        justify-content: center;
        flex-wrap: wrap;
    }

    .about-content {
        flex-direction: column;
    }

    .about-image,
    .about-text {
        width: 100%;
    }

    .values {
        grid-template-columns: 1fr;
    }
}