::selection {
    background-color: #ffffff;
    color: #101010;
}

* {
    margin: 0;
    padding: 0;
    list-style: none;
    text-decoration: none;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    position: relative;
    min-width: 320px;
    max-width: 100vw;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
    background-color: #ffffff;
    scroll-behavior: smooth;
}

.floating-btn{
    position: fixed;
    bottom: 10%;
    right: 6%;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
    gap: 1.5rem;
    animation: floatUpDown 1.5s ease-in-out infinite;
}

.floating-btn > a{
    filter: drop-shadow(0px 4px 16px #ffffff20);
    animation: shadowMotion 1.5s ease-in-out infinite;
}

@keyframes floatUpDown {
    0%, 100% {
        transform: translateY(0);
    }
    33% {
        transform: translateY(-1rem);
    }
}

@keyframes shadowMotion {
    0%, 100% {
        filter: drop-shadow(0px 0px 16px #ffffff20);
    }
    33% {
            filter: drop-shadow(0px 0px 24px #ffffff40);
    }
}

.floating-btn > a > img{
    width: 11rem;
    object-fit: contain;
}

section{
    width: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

section > div{
    max-width: 900px;
    width: 100%;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
}

section img{
    width: 100%;
    object-fit: contain;
}

#main{
    background-image: url('../img/01_bg.jpg');
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
}

.main-01{
    margin-top: 4.5rem;
    margin-bottom: 5.625rem;
}

.main-02{
    margin-bottom: 5rem;
}

.main-04{
    margin-top: 5rem;
    margin-bottom: 6.75rem;
}

#benefit, #different, #client{
    background: linear-gradient(180deg, #000105, #071441);
}

#benefit > div > img{
    margin-top: 9rem;
    margin-bottom: 6.75rem;
}

.benefit{
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
    gap: 2rem;
    margin-bottom: 9rem;
}

#solution, #service{
    background: linear-gradient(180deg, #F3F2FF, #CFD3F6);
}

.solution-01{
    margin-top: 8.25rem;
    margin-bottom: 6.75rem;
}

#solution > div > div{
    width: 100%;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2.75rem;
}

.solution-02{
    margin-top: 4rem;
    margin-bottom: 4rem;
}

#solution a{
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 9rem;
}

#solution a > img{
    width: 100%;
    object-fit: contain;
}

.different-01{
    margin-top: 9rem;
    margin-bottom: 4.5rem;
}

#different > div > div{
    width: 100%;
    position: relative;
    margin-top: 4rem;
    margin-bottom: 8rem;
    display: flex;
    justify-content: center;
    align-items: center;
}

#different > div > div > div{
    width: 100%;
    position: absolute;
    top: 31%;
    display: grid;
    grid-template-columns: 1.1fr 1fr 1fr 1.1fr;
    padding: 0 4rem 0 4.5rem;
}

.data{
    font-family: 'Pretendard Variable', sans-serif;
    font-size: 2.2rem;
    font-weight: 700;
    color: #FFF;
    text-align: center;
}

#service > div > img{
    margin-top: 8.75rem;
    margin-bottom: 5.5rem;
}

#service > div > div{
    width: 100%;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 6rem;
}

#client > div > img{
    margin-top: 9rem;
    margin-bottom: 6.25rem;
}

#client > div > div{
    width: 100%;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
    gap: 3.25rem;
    margin-bottom: 9rem;
}

#footer{
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: #0A0A0A;
}

#footer > img{
    max-width: 900px;
    width: 100%;
    object-fit: contain;
}

#contact > div{
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
    padding: 5.5rem 3.75rem 7rem 3.75rem;
}

#contact > div > img{
    width: 14rem;
    object-fit: contain;
    margin-bottom: 4rem;
}

form{
    width: 100%;
    border-radius: 1.5rem;
    box-shadow: 0px 4px 32px #4D5BA466;
}

form > div{
    padding: 3rem;
}

.basic-wrapper{
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    column-gap: 1.6rem;
    row-gap: 1rem;
}

.input-wrapper{
    width: 100%;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: flex-start;
    gap: 0.6rem;
}

.input-wrapper > label{
        width: 100%;
    font-family: 'Pretendard Variable', sans-serif;
    font-size: 1.25rem;
    font-weight: 600;
    letter-spacing: -0.01em;
    color: #252526;
}

.input-wrapper > label > span{
    font-size: 0.8rem;
    font-weight: 400;
    letter-spacing: -0.01em;
    color: #818185;
}

.input-wrapper > input{
    width: 100%;
    font-family: 'Pretendard Variable', sans-serif;
    font-size: 1rem;
    font-weight: 400;
    color: #252526;
    padding: 1rem;
    background-color: #F1F3FD;
    border-radius: 0.5rem;
    border: 1px solid #F1F3FD;
    transition: 0.2s;
}

.input-wrapper > input:focus{
    outline: none;
    border: 1px solid #ae95ff;
}

form > div > .input-wrapper{
    margin-top: 1rem;
    margin-bottom: 1rem;
}

.checkbox-group{
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr 1fr 1fr;
    row-gap: 0.75rem;
    background-color: #F1F3FD;
    border-radius: 0.5rem;
    padding: 1rem 0.75rem;
}

.checkbox-group > label{
    display: flex;
    justify-content: flex-start;
    align-items: center;
    gap: 0.5rem;
    font-family: 'Pretendard Variable', sans-serif;
    font-size: 1.1rem;
    font-weight: 500;
    color: #252526;
}

.checkbox-group > label > input{
    width: 1rem;
    height: 1rem;
    accent-color: #ae95ff;
}

form > div > img{
    width: 100%;
    object-fit: contain;
    cursor: pointer;
    margin-top: 2rem;
}

.checkbox-wrapper{
    width: 100%;
    display: flex;
    justify-content: flex-start;
    align-items: center;
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.checkbox-wrapper > input{
        width: 1rem;
    height: 1rem;
    accent-color: #ae95ff;
}

.checkbox-wrapper > label{
    font-family: 'Pretendard Variable', sans-serif;
    font-size: 0.95rem;
    font-weight: 500;
    letter-spacing: -0.01em;
    color: #252526;
}

.checkbox-wrapper > button{
    font-family: 'Pretendard Variable', sans-serif;
    font-size: 0.75rem;
    font-weight: 400;
    color: #ffffff;
    background-color: #4f4f52;
    padding: 0.2rem 0.4rem;
    border-radius: 0.2rem;
    border: none;
    cursor: pointer;
}

#contact a{
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 2.5rem 2rem;
    background: linear-gradient(45deg, #141414, #3b20d4);
    border-bottom-left-radius: 1.5rem;
    border-bottom-right-radius: 1.5rem;
}

#contact a > img{
    width: 40.5rem;
    object-fit: contain;
}

@media screen and (max-width: 900px) {
    html{
        font-size: 1.78vw;
    }
}


@media screen and (max-width: 320px) {
    html{
        font-size: 5.7px;
    }
}