@font-face {
    font-family: "Sequel100Black-45";
    src: url("https://db.onlinewebfonts.com/t/ab80d41fb980ff40273bb0028779b41e.eot");
    src: url("https://db.onlinewebfonts.com/t/ab80d41fb980ff40273bb0028779b41e.eot?#iefix")format("embedded-opentype"),
    url("https://db.onlinewebfonts.com/t/ab80d41fb980ff40273bb0028779b41e.woff2")format("woff2"),
    url("https://db.onlinewebfonts.com/t/ab80d41fb980ff40273bb0028779b41e.woff")format("woff"),
    url("https://db.onlinewebfonts.com/t/ab80d41fb980ff40273bb0028779b41e.ttf")format("truetype"),
    url("https://db.onlinewebfonts.com/t/ab80d41fb980ff40273bb0028779b41e.svg#Sequel100Black-45")format("svg");
}

body,
ul,
li,
h1,
h2,
h3,
h4,
h5,
p {
    margin: 0;
    padding: 0;
    list-style: none;
    white-space: nowrap;
}

html {
    scroll-behavior:smooth;
}

body {
    overflow-x: hidden;
    background-color: #0a0a0a;
    color: #fff;
    letter-spacing: -2%;
    transition: background-color .8s;
}

a {
    color: inherit;
    text-decoration: none;
}

img {
    display: block;
    width: 100%;
    object-fit: cover;
}

/* ------------------------------------------normalize end------------------------------------------ */

/* ------------------------------------------custom start------------------------------------------ */

body.white {
    background-color: #fff;
}

/* 스크롤바 전체 */
::-webkit-scrollbar {
  width: 10px;   /* 가로 스크롤은 height */
}

/* 스크롤바 트랙(배경) */
::-webkit-scrollbar-track {
  background: #EDEDED; 
}

/* 스크롤바 손잡이 */
::-webkit-scrollbar-thumb {
  background: #111111;
  border-radius: 10px;
}

/* 손잡이에 마우스 올렸을 때 */
::-webkit-scrollbar-thumb:hover {
  background: #ffff33;
}

/* ------------------------------------------splash start------------------------------------------ */
.splash {
    width: 100%;
    height: 100%;
    position: fixed;
    background-color: #0a0a0a;
    z-index: 9999;
    display: flex;
    justify-content: center;
    transform: translateY(0);
    opacity: 1;
    align-items: center;
    transition: all .8s;
}

.splash.hide {
    transform: translateY(-100%);
    pointer-events: none;
    opacity: 0;
}

.splash-box {
    position: relative;
    width: 100%;
    height: 100%;
}

.splash-box > span {
    position: absolute;
    left: 50%;
    top: 50%;
    font-size: 300px;
    color: #ffff33;
    transform: translate(-50%,-50%);
    font-family: 'Oswald', sans-serif;
}

.splash-box > span.txt {
    animation: opacity 2s ease-out 2s  forwards;
    opacity: 0;
    transform: translate(-50%,-50%);
}

.splash-box > span.txt-1 {
    top: 20%;
    left: 30%;
    animation-delay: 1s;
}

.splash-box > span.txt-2 {
    top: 20%;
    left: 70%;
    animation-delay: 1.3s;
}

.splash-box > span.txt-3 {
    left: 30%;
    animation-delay: 1.2s;
}

.splash-box > span.txt-5 {
    top: 80%;
    left: 30%;
    animation-delay: 1.7s;
}

.splash-box > span.txt-6 {
    top: 80%;
    animation-delay: 1.6s;
}

.splash-box > span.first {
    animation: moveUp 1s ease-out .5s  forwards;
    opacity: 1;
}

.splash-box > span.second {
    animation: moveRight 1s ease-out .5s  forwards;
    opacity: 1;
}

.splash-box > span.second.third {
    animation: moveRight 1s ease-out .5s forwards, moveDown 1s ease-out 3s forwards;
    opacity: 1;
}

.splash-box > .skip {
    position: absolute;
    bottom: 5%;
    right: 10%;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 15px;
}

.splash-box > .skip > span {
    font-size: 16px;
    font-weight: 400;
    display: block;
}

.splash-box > .skip > img {
    width: 12px;
}

@keyframes moveUp {
    0% {
        top: 50%
    }

    100% {
        top: 20% ;
    }
}

@keyframes moveRight {
    0% {
        left: 50%;
    }

    100% {
        left: 70%;
    }
}

@keyframes moveDown {
    0% {
        top: 50%
    }

    100% {
        top: 80% ;
    }
}

@keyframes opacity {
    0% {
        opacity: 0;
    }

    100% {
        opacity: 1;
    }
}

/* ------------------------------------------splash end------------------------------------------ */

/* ------------------------------------------header start------------------------------------------ */
body.white header {
    color: #0a0a0a;
}

header {
    display: flex;
    padding: 40px 80px;
    justify-content: space-between;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    box-sizing: border-box;
    z-index: 999;
    font-family: 'Oswald', sans-serif;
}

header > .right-menu {
    font-size: 20px;
    font-weight: 400;
    display: flex;
    gap: 4px;
}

header > ul {
    display: flex;
    gap: 51px;
}

header > ul > li > a {
    font-size: 20px;
    font-weight: 600;
}
/* ------------------------------------------header end------------------------------------------ */

/* ------------------------------------------section-1 start------------------------------------------ */
.section-1 {
    padding: 80px 0 162px 0;
    display: flex;
    align-items: center;
    overflow: hidden;
    font-family: "Sequel100Black-45";
}

.section-1 > .main-title {
    padding-left: 180px;
}

.section-1 > .main-title > div {
    overflow: hidden;
}

.section-1 > .main-title > div > h1 {
    font-size: 130px;
    font-weight: 400;
    line-height: 150px;
    transform: translateY(100%);
    transition: all 1s .3s;
    display: flex;
}

.section-1 > .main-title > div:nth-child(2) > h1 {
    transition: all 1s .6s;
}

.section-1 > .main-title > div:nth-child(3) > h1 {
    transition: all 1s .9s;
}

.section-1 > .main-title > div:nth-child(4) > h1 {
    transition: all 1s 1.2s;
}

.section-1 > .main-title > div > h1.show {
    transform: translateY(0);
}

.section-1 > .main-title h1 > span:first-child {
    color: #ffff33;
}

.section-1 .circle-box {
    position: relative;
    top: 0%;
    left: -10%;
}

.section-1 .circle-box > div {
    position: relative;
    width: 800px;
    height: 800px;
}

.section-1 .abs-center-middle {
    position: absolute;
    width: 100%;
    height: 100%;
}

.section-1 .out-circle {
    pointer-events: none;
}

.section-1 .out-circle > div > img {
    display: block;
    animation: rotate-1 20s linear infinite;
}

@keyframes rotate-1 {
    100% {
        transform: rotate(360deg);
    }
}

.section-1 .out-circle-2 > div {
    transform: rotate(180deg);
}

.section-1 .out-circle-2 > div > img {
    display: block;
    animation: rotate-1 25s linear infinite;
    animation-direction: reverse;
}
/* ------------------------------------------section-1 end------------------------------------------ */

/* ------------------------------------------section-2 start------------------------------------------ */
.section-2 {
    padding: 72px 180px 100px 180px;
    color: #0a0a0a;
    position: relative;
    overflow: hidden;
    font-family: 'Pretendard', sans-serif;
}

.section-2 > .txt-box-1 {
    padding: 50px 0;
}

.section-2 > .txt-box-1 > div > span {
    margin-bottom: 20px;
    font-size: 60px;
    font-weight: 600;
    display: block;
}

.section-2 > .txt-box-1 > div > p {
    font-size: 18px;
    font-weight: 400;
    line-height: 28.8px;
    margin-bottom: 40px;
}

.section-2 > .txt-box-2 {
    display: flex;
    padding-top: 50px;
    gap: 115px;
}

.section-2 > .txt-box-2 > div {
    padding: 20px 50px 0 0;
    border-top: 1px solid #0a0a0a;
}

.section-2 > .txt-box-2 > div > h3 {
    font-size: 26px;
    font-weight: 700;
    margin-bottom: 20px;
    color: #0a0a0a;
    font-family: 'Oswald', sans-serif;
}
.section-2 > .txt-box-2 > div > div {
    display: flex;
    gap: 20px;
    margin-bottom: 12px;
    font-size: 18px;
    font-weight: 400;
}

.section-2 > .txt-box-2 > .skill > div > div {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.section-2 > .text-outline {
    position: absolute;
    top: 90%;
    right: -20%;    
    z-index: 0;
    transform: rotate(90deg);
}

.section-2 > .text-outline > span {
    color: transparent;
    -webkit-text-stroke: 2px #949494;
    font-weight: 800;
    font-size: 300px;
    font-family: 'Oswald', sans-serif;
}
/* ------------------------------------------section-2 end------------------------------------------ */

/* ------------------------------------------section-3 start------------------------------------------ */
.section-3 {
    padding: 128px 180px;
}

body.white .section-3 > h3 {
    color: #0a0a0a;
}

.section-3 > h3 {
    margin-bottom: 20px;
    font-size: 20px;
    font-weight: 700;
    color: #ffff33;
    font-family: "Sequel100Black-45";
}

.section-3 > .site-box {
    margin-top: 50px;
}

.section-3 > .site-box > div {
    border-top: 1px solid #949494;
    border-bottom: 1px solid #949494;
    display: flex;
    padding: 80px 0;
    align-items: flex-start;
    justify-content: space-between;
    height: 142px;
    overflow: hidden;
    transition: all 0.8s;
}

.section-3 > .site-box > div:hover {
    height: 500px;
}

.section-3 > .site-box > div > .title {
    margin-bottom: 30px;
    height: 412px;
}

.section-3 > .site-box > div > .title > span {
    font-size: 70px;
    font-weight: 600;
    font-family: 'Oswald', sans-serif;
}

.section-3 > .site-box > div > .title > div {
    font-size: 300px;
    font-weight: 300;
    color: #222222;
    overflow: hidden;
    font-family: 'Pretendard', sans-serif;
}

.section-3 > .site-box > div > .title > div > span {
    transform: translateY(100%);
    display: block;
    transition: all 0.7s 0.3s;
}

.section-3 > .site-box > div:hover > .title > div > span {
    transform: translateY(10%);
}

.section-3 > .site-box > div > .content {
    display: flex;
    align-items: flex-end;
    width: 986px;
    justify-content: space-between;
    height: 442px;
    overflow: hidden;
    font-family: 'Pretendard', sans-serif;
}

.section-3 > .site-box > div > .content > .txt-box {
    overflow: hidden;
    transform: translateY(100%);
    transition: all 0.7s 0.2s;
    padding-bottom: 10px;
}

.section-3 > .site-box > div:hover > .content > .txt-box {
    transform: translateY(0);
}

.section-3 > .site-box > div > .content > .txt-box > span:first-child {
    font-size: 20px;
    font-weight: 600;
    display: block;
    color: #949494;
    margin-bottom: 20px;
}

.section-3 > .site-box > div > .content > .txt-box > span:nth-child(2) {
    font-size: 22px;
    font-weight: 500;
    color: #949494;
    margin-bottom: 20px;
    display: block;
}

.section-3 > .site-box > div > .content > .txt-box > span:nth-child(2) > span {
    color: #fff;
    font-weight: 700;
}

.section-3 > .site-box > div > .content > .txt-box > div {
    display: flex;
    margin-bottom: 40px;
}

.section-3 > .site-box > div > .content > .txt-box > div > span {
    display: block;
    padding: 6px 10px;
    font-size: 16px;
    font-weight: 400;
    color: #949494;
}

.section-3 > .site-box > div > .content > .txt-box > div > span:first-child,
.section-3 > .site-box > div > .content > .txt-box > div > span:nth-child(4) {
    color: #fff;
    padding-left: 0;
    font-weight: 600;
}

.section-3 > .site-box > div > .content > .txt-box > div > span:nth-child(4) {
    padding-left: 10px;
}

.section-3 > .site-box > div > .content > .txt-box > .view-btn {
    display: inline-flex;
    padding: 8px 8px 8px 0px;
    border: 1px solid #fff;
    border-radius: 100px;
    align-items: center;
    justify-content: center;
    position: relative;
    width: 134px;
    height: 44px;
    box-sizing: border-box;
    overflow: hidden;
}

.section-3 > .site-box > div > .content > .txt-box > .view-btn::before {
    content: "";
    position: absolute;
    width: 10%;
    height: 100%;
    background-color: #fff;
    top: 0;
    left: 0;
    border-radius: 100px 0 0 100px;
    transition: all .5s;
}

.section-3 > .site-box > div > .content > .txt-box > .view-btn:hover::before {
    width: 100%;
}

.section-3 > .site-box > div > .content > .txt-box > .view-btn > span {
    font-size: 16px;
    font-weight: 400;
    opacity: 0;
    visibility: hidden;
    color: #0a0a0a;
    transition: all .5s;
    position: absolute;
}

.section-3 > .site-box > div > .content > .txt-box > .view-btn:hover > span {
    opacity: 1;
    visibility: visible;
}

.section-3 > .site-box > div > .content > .txt-box > .view-btn > .arrow {
    background-color: #fff;
    padding: 4px;
    width: 44px;
    height: 44px;
    border-radius: 100px;
    box-sizing: border-box;
    display: flex;
    justify-content: center;
    align-items: center;
    position: absolute;
    top: 50%;
    left: 0;
    transform: translateY(-50%);
    transition: all .5s;
}

.section-3 > .site-box > div > .content > .txt-box > .view-btn:hover > .arrow {
    left: 68%;
}

.section-3 > .site-box > div > .content > .txt-box > .view-btn > .arrow > img {
    width: 16px;
    height: 12px;
}


.section-3 > .site-box > div > .content > .img-box {
    width: 504px;
    height: 296px;
    overflow: hidden;
    opacity: 0;
    visibility: hidden;
    transition: all 0.7s;
    position: relative;
}

.section-3 > .site-box > div > .content > .img-box > a {
    opacity: 0;
    visibility: hidden;
}

.section-3 > .site-box > div > .content > .img-box:hover > a {
    position: absolute;
    opacity: 1;
    visibility: visible;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: block;
    font-size: 24px;
    font-weight: 600;
    border: 1px solid #fff;
    padding: 4px 10px;
}

.section-3 > .site-box > div:hover > .content > .img-box {
    opacity: 1;
    visibility: visible;
}


.section-3 > .site-box > div > .content > .img-box > img {
    filter: blur(8px);
    transform: scale(1.5);
    transition: all 0.7s 0.2s;
}

.section-3 > .site-box > div:hover > .content > .img-box > img {
    filter: blur(0);
    transform: scale(1);
}

/* ------------------------------------------section-2 end------------------------------------------ */

/* ------------------------------------------section-4 start------------------------------------------ */
.section-4 {
    padding: 80px 180px;
    font-family: 'Oswald', sans-serif;
}

.section-4 > h3 {
    margin-bottom: 20px;
    font-size: 20px;
    font-weight: 700;
    color: #ffff33;
    font-family: "Sequel100Black-45";
}

.height-100vh {
    height: 100vh;
}

.height-100p {
    height: 100%;
}

.con-min-width {
    min-width: 1200px;
    /* 임시 코드 */
    min-width: 300px;
}

.flex {
    display: flex;
}

.flex-ai-c {
    align-items: center;
}

.flex-jc-c {
    justify-content: center;
}

.width-33p {
    width: 33.333%;
}

.relative {
    position: relative;
}

.section-top__content > li {
    position: relative;
    z-index: 2;
    color: white;
    font-weight: bold;
}

.section-top__content > li:nth-child(2) {
    position: relative;
    z-index: 2;
    color: #0a0a0a;
    font-weight: bold;
}

.section-top__content > li > a {
    display: flex;
    width: 100%;
    height: 100%;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}

.section-top__content > li:nth-child(1):hover > a > * {
    color: #E482AA;
}

.section-top__content > li:nth-child(2):hover > a > * {
    color: #0a0a0a;
}

.section-top__content > li:nth-child(3):hover > a > * {
    color: #1D2C4A;
}

.section-top__content > li.active > a > * {
    opacity: 0;
    visibility: hidden;
}

.section-top__content > li > a > span:first-child {
    display: block;
    font-size: 100px;
    font-weight: 600;
}

.section-top__content > li > a > span:last-child {
    font-size: 18px;
    font-weight: 500;
    font-family: 'Pretendard', sans-serif;
}

.section-top__content > li:hover > a > span:last-child {
    opacity: 0;
    visibility: hidden;
} 

.section-top__content > li:not(:last-child) {
    border-right: 1px solid rgba(255, 255, 255, 0.5);
}

.section-top__bg > li {
    position: absolute;
    top: 0;
    height: 100%;
    background-size: cover;
    background-position: center bottom;
    overflow: hidden;
}

.section-top__bg > li:nth-child(1) {
    left: 0;
    right: 66.666%;
    background-color: #E482AA;
}

.section-top__bg > li:nth-child(2) {
    left: 33.333%;
    right: 33.333%;
    background-color: #FBF8F4;
}

.section-top__bg > li:nth-child(3) {
    left: 66.666%;
    right: 0;
    background-color: #1D2C4A;
}

.section-top__bg > li > div {
    position: absolute;
    top: 0;
    bottom: 0;
    opacity: 0;
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
}

.section-top__bg > li.active > div {
    opacity: 1;
    z-index: 1;
}

.section-top__bg > li:nth-child(1) > div {
    left: 0;
}

.section-top__bg > li:nth-child(2) > div {
    left: -100%;
}

.section-top__bg > li:nth-child(3) > div {
    left: -200%;
}
/* ------------------------------------------section-3 end------------------------------------------ */

/* ------------------------------------------footer start------------------------------------------ */
footer {
    padding: 125px 180px;
    font-family: 'Oswald', sans-serif;
}

footer > .ft-box {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

footer > .ft-box > .contact > span {
    font-size: 60px;
    font-weight: 700;
    display: block;
}

footer > .ft-box > .contact > span:nth-child(2) {
    font-size: 30px;
    margin-bottom: 12px;
}

footer > .ft-box > .contact > .img-box {
    display: flex;
    gap: 14px;
}

footer > .ft-box > .contact > .img-box > div {
    width: 25px;
    height: 25px;
}

footer > .ft-box > .ft-txt > p {
    text-align: right;
    font-size: 22px;
    font-weight: 400;
    line-height: 35.2px;
    font-family: 'Pretendard', sans-serif;
}