*
{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: Arial, Helvetica, sans-serif;
}

body{
    background-color: #fff;
    line-height: 1.6;
    overflow-x: hidden;
}

.banner
{
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 100vh;
}

.banner .box
{
    position: relative;
    min-height: 100vh;
    padding: 20px;
}

.banner .box:last-child
{
    background: #fff;
}


header
{
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    padding: 20px 60px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(255, 255, 255, 0.95);
    z-index: 10;
}

.logo
{
    display: flex;
    align-items: center;
    font-size: 1.4em;
    color: #111;
    font-weight: 700;
    text-decoration: none;
}

h1
{
    margin-left: 20px;
    font-size: 1.1em;
    color: #777;
}

.logo img
{
    height: 40px;
    width: auto;
}

header ul
{
    padding-left: 1%;
    gap: 20px;
}

header ul li
{
    list-style: none;
}

header ul li a
{
    text-decoration: none;
    font-size: 1.2em;
    font-weight: 700;
    color: #bdbdbd;
    letter-spacing: 1px;
    transition: color 0.3s ease;
}

header ul li a:hover
{
    color: #333;
}

.content
{
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    padding: 120px 65px 65px;
}

.content h2
{
    font-size: 2.1em;
    color: #333;
    margin-bottom: 20px;
}

.content p
{
    font-size: 1.1em;
    color: #777;
    max-width: 700px;
}

.btn
{
    display: inline-block;
    font-size: 1.1em;
    margin-top: 20px;
    color: #333;
    text-decoration: none;
    font-weight: 500;
    border: 2px solid #333;
    padding: 10px 30px;
    letter-spacing: 1px;
    transition: 0.5s;
}

.btn:hover
{
    background: #333;
    color: #fff;
    letter-spacing: 2px;
}

.btn2
{
    display: inline-block;
    font-size: 1.1em;
    margin-top: 20px;
    background: #333;
    color: #fff;
    text-decoration: none;
    font-weight: 500;
    border: 2px solid #333;
    padding: 10px 30px;
    letter-spacing: 1px;
    transition: 0.5s;
}

.btn2:hover
{
    color: #333;
    background: #fff;
    letter-spacing: 2px;
}

.sci
{
    position: absolute;
    display: flex;
    justify-content: center;
    align-items: center;
    bottom: 20px;
    right: 60px;
    flex-wrap: wrap;
    gap: 15px;
}

.sci h3
{
    font-weight: 500;
    color: #bdbdbd;
    letter-spacing: 1px;
}

.sci li
{
    list-style: none;
}

.sci li img
{
    max-width: 35px;
}

.images
{
    display: flex;
    flex-wrap: wrap;
    width: 100%;
}

.images .imgBx
{
    width: 50%;
    height: 50vh;
    position: relative;
}

.images .imgBx:nth-child(2)
{
    background: #fff;
}

.images .imgBx:nth-child(3)
{
    width: 100%;
    background: #fff;
}

.images .imgBx img
{
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

@media (max-width: 991px)
{
    .banner
    {
        grid-template-columns: 1fr;
    }

    header
    {
        padding: 20px 30px;
    }

    .content
    {
        padding: 120px 30px 40px;
    }

    .content h2
    {
        font-size: 2.8em;
    }
    header ul
    {
        padding-left: 1%;
        gap: 20px;
    }
}

@media (max-width: 600px)
{
    .content h2
    {
        font-size: 1.2em;
    }

    .images .imgBx
    {
        width: 100%;
        height: 40vh;
    }

    .sci
    {
        right: 30px;
        bottom: 15px;
    }
    ul
    {
        padding-left: 1%;
        gap: 20px;
    }
}