@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+KR:wght@400;700&display=swap');

/* HELPER CLASSES
–––––––––––––––––––––––––––––––––––––––––––––––––– */

.clearfix:before,
.clearfix:after {
  content: "";
  display: table;
}

.clearfix:after {
  clear: both;
}

.l-left {
	float: left;
}

.l-right {
	float: right;
}

.end {
	margin-top: 30px;
	font-size: 3em;
	font-weight: bold;
	opacity: 0;
	-webkit-transform: translateY(300px);
	    -ms-transform: translateY(300px);
	        transform: translateY(300px);
	-webkit-transition: opacity, -webkit-transform 1s;
	        transition: opacity, transform 1s;
	-webkit-transition-delay: 1s;
	        transition-delay: 1s;
}



/* RESET-GENERAL STYLES
–––––––––––––––––––––––––––––––––––––––––––––––––– */

* {
	margin: 0;
	padding: 0;
	font-family: 'Noto Sans KR', Arial, sans-serif;
	font-weight: 400;
}

html {
	font-size: 16px;
	letter-spacing: 0;
}

body {
	color: black;
}

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

ul, li {
	list-style-type: none;
}

strong {
	font-weight: 700;
}


/* NAV STYLES
–––––––––––––––––––––––––––––––––––––––––––––––––– */

.navTrigger {
    display: none;
}

.nav {
    padding-top: 20px;
    padding-bottom: 20px;
    -webkit-transition: all 0.4s ease;
    transition: all 0.4s ease;
}


/* Media qurey section */

@media screen and (min-width: 768px) and (max-width: 1024px) {
    .container {
        margin: 0;
    }
}

@media screen and (max-width:768px) {
    .navTrigger {
        display: block;
    }
    .nav div.logo {
        margin-left: 15px;
    }
    .nav div.main_list {
        width: 100%;
        height: 0;
        overflow: hidden;
    }
    .nav div.show_list {
        height: auto;
        display: none;
		top: 0;
    	right: 0;
		width: 100%;
    }
    .nav div.main_list ul {
        flex-direction: column;
        width: 100%;
        right: 0;
        left: 0;
        bottom: 0;
		background-color: rgba(000,000,000,.9);
        background-position: center top;
    }
    .nav div.main_list ul li {
        width: 100%;
        text-align: left;
    }
    .nav div.main_list ul li a {
        text-align: center;
        width: 100%;
        font-size: 1em;
    	padding: 10px;
    }
    .nav div.media_button {
        display: block;
    }
}


/* Animation */
/* Inspiration taken from Dicson https://codemyui.com/simple-hamburger-menu-x-mark-animation/ */

.nav {
    width: 100%;
    height: 65px;
    position: fixed;
    line-height: 65px;
    text-align: center;
}

.nav div.logo {
    float: left;
    width: auto;
    height: auto;
    padding-left: 3rem;
}


.nav div.main_list ul {
    width: 100%;
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
}

.navTrigger {
    cursor: pointer;
    width: 30px;
    height: 25px;
    margin: auto;
    position: absolute;
    right: 16px;
    top: 0;
    bottom: 0;
}

.navTrigger i {
    background-color: #132279;
    border-radius: 2px;
    content: '';
    display: block;
    width: 100%;
    height: 4px;
}

.navTrigger.active i {
	background-color: #ffffff;
}

.navTrigger i:nth-child(1) {
    -webkit-animation: outT 0.8s backwards;
    animation: outT 0.8s backwards;
    -webkit-animation-direction: reverse;
    animation-direction: reverse;
}

.navTrigger i:nth-child(2) {
    margin: 5px 0;
    -webkit-animation: outM 0.8s backwards;
    animation: outM 0.8s backwards;
    -webkit-animation-direction: reverse;
    animation-direction: reverse;
}

.navTrigger i:nth-child(3) {
    -webkit-animation: outBtm 0.8s backwards;
    animation: outBtm 0.8s backwards;
    -webkit-animation-direction: reverse;
    animation-direction: reverse;
}

.navTrigger.active i:nth-child(1) {
    -webkit-animation: inT 0.8s forwards;
    animation: inT 0.8s forwards;
}

.navTrigger.active i:nth-child(2) {
    -webkit-animation: inM 0.8s forwards;
    animation: inM 0.8s forwards;
}

.navTrigger.active i:nth-child(3) {
    -webkit-animation: inBtm 0.8s forwards;
    animation: inBtm 0.8s forwards;
}
@-webkit-keyframes inM {
    50% {
        -webkit-transform: rotate(0deg);
    }
    100% {
        -webkit-transform: rotate(45deg);
    }
}

@keyframes inM {
    50% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(45deg);
    }
}

@-webkit-keyframes outM {
    50% {
        -webkit-transform: rotate(0deg);
    }
    100% {
        -webkit-transform: rotate(45deg);
    }
}

@keyframes outM {
    50% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(45deg);
    }
}

@-webkit-keyframes inT {
    0% {
        -webkit-transform: translateY(0px) rotate(0deg);
    }
    50% {
        -webkit-transform: translateY(9px) rotate(0deg);
    }
    100% {
        -webkit-transform: translateY(9px) rotate(135deg);
    }
}

@keyframes inT {
    0% {
        transform: translateY(0px) rotate(0deg);
    }
    50% {
        transform: translateY(9px) rotate(0deg);
    }
    100% {
        transform: translateY(9px) rotate(135deg);
    }
}

@-webkit-keyframes outT {
    0% {
        -webkit-transform: translateY(0px) rotate(0deg);
    }
    50% {
        -webkit-transform: translateY(9px) rotate(0deg);
    }
    100% {
        -webkit-transform: translateY(9px) rotate(135deg);
    }
}

@keyframes outT {
    0% {
        transform: translateY(0px) rotate(0deg);
    }
    50% {
        transform: translateY(9px) rotate(0deg);
    }
    100% {
        transform: translateY(9px) rotate(135deg);
    }
}

@-webkit-keyframes inBtm {
    0% {
        -webkit-transform: translateY(0px) rotate(0deg);
    }
    50% {
        -webkit-transform: translateY(-9px) rotate(0deg);
    }
    100% {
        -webkit-transform: translateY(-9px) rotate(135deg);
    }
}

@keyframes inBtm {
    0% {
        transform: translateY(0px) rotate(0deg);
    }
    50% {
        transform: translateY(-9px) rotate(0deg);
    }
    100% {
        transform: translateY(-9px) rotate(135deg);
    }
}

@-webkit-keyframes outBtm {
    0% {
        -webkit-transform: translateY(0px) rotate(0deg);
    }
    50% {
        -webkit-transform: translateY(-9px) rotate(0deg);
    }
    100% {
        -webkit-transform: translateY(-9px) rotate(135deg);
    }
}

@keyframes outBtm {
    0% {
        transform: translateY(0px) rotate(0deg);
    }
    50% {
        transform: translateY(-9px) rotate(0deg);
    }
    100% {
        transform: translateY(-9px) rotate(135deg);
    }
}

.affix {
    padding: 0;
    background-color: #111;
}


#navbar {
	height: 70px;
	padding: 0 10px;
	position: fixed;
	top: 0;
	width: 100%;
	z-index: 12;
	box-sizing: border-box;
}
.header-top {
	background: none;
	height: 70px;
	padding: 0 10px;
	position: fixed;
	top: 0;
	width: 100%;
	z-index: 12;
	box-sizing: border-box;
}

h1 {
	line-height: 70px;
	height: 70px;
}

h1 a {
	display: block;
	width: 150px;
	height: 40px;
	background:url('../img/top_logo_dark.png') no-repeat;
	background-position: bottom;
	background-size: contain;
	padding: 12px 10px;
	transition: ease 1s all;
	font-size: 0;
	text-indent: -1000em;
}

.menu {
	position: absolute;
	top: 25px;
	right: 10px;
	font-size: 18px;
}
.menu a {
	margin: 0 20px;
	color: #262261;
	text-transform: initial;
	transition: ease 1s all;
}
.menu.show_list a {
	color: #ffffff;
}

.fp-viewing-firstSection .menu a,
.fp-viewing-secondSection .menu a,
.fp-viewing-thirdSection .menu a {

	color: #fff;
}
.fp-viewing-firstSection h1 a,
.fp-viewing-secondSection h1 a,
.fp-viewing-thirdSection h1 a {
	background:url('../img/top_logo_white.png') no-repeat;
	background-position: bottom;
	background-size: contain;
}
.fp-viewing-firstSection .navTrigger i,
.fp-viewing-secondSection .navTrigger i,
.fp-viewing-thirdSection .navTrigger i {
	background-color: #fff;
}

/* SLIDENAV STYLES - fullPage.js 
–––––––––––––––––––––––––––––––––––––––––––––––––– */
#fp-nav ul li a span, 
.fp-slidesNav ul li a span {
	background: #ededed;
	width: 8px;
	height: 8px;
	margin: -4px 0 0 -4px;
}

#fp-nav ul li a.active span, 
.fp-slidesNav ul li a.active span, 
#fp-nav ul li:hover a.active span, 
.fp-slidesNav ul li:hover a.active span {
	width: 16px;
	height: 16px;
	margin: -8px 0 0 -8px;
	background: transparent;
	box-sizing: border-box;
	border: 1px solid #24221F;
}



/* ADRIVEN STYLES
–––––––––––––––––––––––––––––––––––––––––––––––––– */

section { 
	text-align: center;
}

h2 {
	position: relative;
	margin-top: 160px;
	font-size: 1.2em;
	font-weight: 700;
	color: #b5b5b5;
}
h2:before {
	content: " ";
	position: absolute;
	top: -100px;
	left: 50%;
	width: 1px;
	height: 100px;
	background: #d7d7d7;
}

.container {
	position: relative;
	width: 100%;
	max-width: 1720px;
	height: 100%;
	margin: 0 auto;
}

.first-section {
	background: url('../img/main_top_01.jpg') no-repeat;
    background-position: top center;
	background-size: cover;
}
.first-section .main_first_bg{
	position: absolute;
	top: 0;
	right: -20%;
}
.first-section .about_text {
	position: absolute;
	top: 50%;
	left: 50%;
	width: 100%;
	color: #fff;
	text-align: center;
	transform: translate(-50%,-50%);
}
.first-section .about_text .work {
	font-size: 1.5em;
}
.first-section .about_text .welcome {
	font-size: 3em;
}


.second-section {
	background: url('../img/main_business_bg.jpg') no-repeat;
    background-position: top center;
	background-size: cover;
}
.second-section .business-wrap {
	position: absolute;
	top: 45%;
	left: 50%;
	transform: translate(-50%,-50%);
	width: 100%;
    max-width: 1720px;
}
.second-section .business-container {
    display: grid;
    width: 100%;
    grid-template:
        'data center technology' auto
        'ad-block center reward' auto
        'data-block center ad-network' max-content/20% minmax(50%, 60%) 20%;
    row-gap: 10%;
    align-items: center;
    justify-content: center;
}
.second-section .business-container img {
    max-width: 100%;
}
.second-section .business-container .business-item {	
	color: #fff;
}
.second-section .business-container .business-item dl dt {
	font-size: 1.4em;
	font-weight: 700;
}
.second-section .business-container .business-item dl dd {
	margin-top: 10px;
	font-size: 1em;
	font-weight: 400;
}
.second-section .business-container .pf-tit {
	grid-area: center;
}
.second-section .business-container .pf-left-01 {
	grid-area: data;
	margin-right: -30%;
	text-align: right;
}
.second-section .business-container .pf-left-02 {
	grid-area: ad-block;
	text-align: right;
}
.second-section .business-container .pf-left-03 {
	grid-area: data-block;
	margin-right: -30%;
	text-align: right;
}

.second-section .business-container .pf-right-01 {
	grid-area: technology;
	margin-left: -30%;
	text-align: left;
}
.second-section .business-container .pf-right-02 {
	grid-area: reward;
	text-align: left;
}
.second-section .business-container .pf-right-03 {
	grid-area: ad-network;
	margin-left: -30%;
	text-align: left;
}


.third-section {
	background: url('../img/main_maketing_bg.jpg') no-repeat;
    background-position: top center;
	background-size: cover;
}
.third-section .marketing-container {
	position: absolute;
    top: 45%;
    left: 50%;
    transform: translate(-50%, -50%);
	width: 100%;
}
.third-section .marketing-container img {
	max-width: 95%;
}


.fourth-section .tech-container {
	position: absolute;
	top: 30%;
	left: 50%;
	transform: translate(-50%, -50%);
	z-index: 2;
}
.fourth-section .tech-container p {
	margin-top: 30px;
}
.fourth-section .tech-img {
	position: absolute;
	bottom: 0;
	left: 50%;
	transform: translate(-50%,-20%);
	width: 95%;
	height: auto;
	z-index: 1;
}
.fourth-section .tech-img img {
	max-width: 100%;
}
.fourth-section .tech_box {
	display: flex;
    width: 100%;
}
.fourth-section .tech_box .img-left,
.fourth-section .tech_box .img-right {
    width: 50%;
}

.fifth-section .about-container {
    position: absolute;
    top: 45%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
}
.fifth-section .about-container .about-caption {
	margin-top: 50px;
}
.fifth-section .about-container .about-caption p {
	margin-top: 10px;
}
.fifth-section .about-container .about-box {
    display: grid;
    grid-template-rows: 1fr;
    grid-template-columns: repeat(3, auto);
	justify-content: center;
	column-gap: 5%;
	width: 100%;
	margin-top: 50px;
}
.fifth-section .about-container .about-img {
	position: relative;
	width: 400px;
    height: 400px;
    border-radius: 50%;
    overflow: hidden;
}
.fifth-section .about-container .about-img img {
	position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}
.fifth-section .about-container .about-item dt {
	margin-top: 40px;
	font-size: 1.5em;
	font-weight: 700;
	color: #222;
}
.fifth-section .about-container .about-item dd {
	margin-top: 20px;
	padding: 0 20px;
}

.seventh-section {
	background: #f0f0f0;
}

.footer {
	width: 100%;
	padding: 20px;
	background: #272424;
	color: #fff;
	font-size: 1em;
}
.footer h3 span {
	display: inline-block;
	margin-left: 20px;
}
.footer .f_logo {
	max-width: 120px;
    opacity: .5;
}
.footer .f_biz {
	max-width: 80px;
}
.footer .f_info {
	font-size: 1em;
}
.footer .f_info ul li {
	display: inline-block;
	margin: 0 10px;
	margin-top: 15px;
	line-height: 1;
	opacity: .8;
}
.footer_area:after {
	content: "";
	display: table;
	clear: both;
}
.copyright {
	margin-top: 10px;
	font-size: .8em;
	opacity: .5;
}

nav.scroll {
	background: #fff;
}

footer {
	text-align: center;
}

/* RESPONSIVE
–––––––––––––––––––––––––––––––––––––––––––––––––– */
@media screen and (max-width: 767px) {
	#fp-nav {
		display: none;
	}
	.container {
		width: 100%;
		max-width: 768px;
		padding: 0 16px;
		box-sizing: border-box;
	}
	img {
		max-width: 100%;
  		height: auto;
	}
	h1 a {
		width: 100px;
		height: 30px;
	}
	h2 {
		font-size: 1em;
	}
	.header-top {
		padding: 0;
	}
	.menu a {
		margin: 0 5px;
		font-size: .8em;
	}

	.first-section .about_text .work {
		font-size: .8em;
	}
	.first-section .about_text .welcome {
		font-size: 1.5em;
	}

	
	.second-section .business-wrap {
		position: absolute;
		top: 45%;
		left: 50%;
		transform: translate(-50%,-50%);
		width: 100%;
	}
	.second-section .business-container {
		grid-template: none;
		row-gap: unset;
	}
	.second-section .business-container .business-item {	
		display: none;
	}
	.second-section .business-container .pf-tit img {
		width: 90%;
	}

	.third-section .marketing-container {
		transform: translate(-50%, -50%);
		width: 100%;
	}
	.third-section .marketing-container img {
		width: 90%;
	}
	
	.fourth-section .tech-container {
		position: relative;
		top: unset;
		left: unset;
		transform: unset;
		width: 100%;
		z-index: 2;
		margin-top: 20px;
		overflow: hidden;
	}
	.fourth-section .tech-container p {
		margin-top: 0;
	}
	.fourth-section .tech-container p img {
		max-width: 50%;
	}
	.fourth-section .tech-img {
		position: relative;
		bottom: unset;
		left: unset;
		transform: unset;
		width: 100%;
		margin-top: 20px;
		overflow: hidden;
	}
	.fourth-section .tech_box {
		display: flex;
		width: 100%;
	}
	.fourth-section .tech_box .img-left {
		display: none;
	}
	.fourth-section .tech_box .img-right {
		width: 100%;
	}
	.fourth-section .tech-img .img-right img {
		/*max-width: 450px;*/
	}
	
	.fifth-section .about-container .about-box {
		display: block;
	}
	.fifth-section .about-container .about-caption {
		margin-top: 50px;
	}
	.fifth-section .about-container .about-caption img {
		width: 50%;
	}
	.fifth-section .about-container .about-img {
		position: relative;
		width: 100%;
		height: 15vh;
		border-radius: 0%;
		overflow: hidden;
	}
	.fifth-section .about-container .about-img img {
		position: absolute;
		top: 50%;
		left: 50%;
		transform: translate(-50%, -50%);
		width: 100%;
	}
	.fifth-section .about-container .about-img::before {
		content: " ";
		position: absolute;
		top: 0;
		left: 0;
		width: 100%;
		height: 100%;
		background: rgba(000,000,000,.6);
		z-index: 2;
	}
	.fifth-section .about-container .about-item {
		position: relative;
		margin-bottom: 20px;
		word-break: keep-all;		
	}
	.fifth-section .about-container .about-item dl {
		position: absolute;
		top: 50%;
		left: 50%;
		display: block;
		width: 100%;
		transform: translate(-50%,-50%);
		z-index: 3;
	}
	.fifth-section .about-container .about-item dt {
		margin: 0;
		font-size: 1em;
		color: #fff;
	}
	.fifth-section .about-container .about-item dd {
		margin-top: 10px;
		font-size: .8em;
		color: #fff;
	}
	.fifth-section .about-container .about-item[class^="about"] img {
		display: none;
	}
	.fifth-section .about-container .about-item.about-01 {
		background: url(../img/main_about_01.jpg);
		background-size: cover;
		background-position: center;
	}
	.fifth-section .about-container .about-item.about-02 {
		background: url(../img/main_about_02.jpg);
		background-size: cover;
		background-position: center;
	}

	.fifth-section .about-container .about-item.about-03 {
		background: url(../img/main_about_03.jpg);
		background-size: cover;
		background-position: center;
	}

	.seventh-section .ad-container p img {
		max-width: 50%;
	}
	.seventh-section .ad-img {
		margin: 30px 0;
	}

	.footer {
		padding: 20px 0;
		font-size: .8em;
	}
	.footer .f_info {
		float: unset;
	}
	.footer .f_info ul li {
		font-size: 1em;
		margin-top: 7px;
	}
}

@media all and (min-width:768px) and (max-width:1023px) {
	img {
		max-width: 100%;
	}
	
	.second-section .business-container {
		grid-template:
			'data center technology' auto
			'ad-block center reward' auto
			'data-block center ad-network' max-content/200px minmax(600px, 610px) 200px;
		row-gap: 60px;
	}
	.second-section .business-container .pf-tit img {
		width: 100%;
	}
	.second-section .business-container .business-item dl dt {
		font-size: 1em;
	}
	.second-section .business-container .business-item dl dd {
		margin-top: 5px;
		font-size: .8em;
	}
	.second-section .business-container .pf-left-01,
	.second-section .business-container .pf-left-03 {
		margin-right: -60px;
	}
	.second-section .business-container .pf-right-01,
	.second-section .business-container .pf-right-03 {
		margin-left: -60px;
	}

	.fifth-section .about-container .about-img {
		width: 280px;
		height: 200px;
		border-radius: 0;
		margin: 0 auto;
	}
	.fifth-section .about-container .about-item dt {
		margin-top: 20px;
		font-size: 1em;
	}
	.fifth-section .about-container .about-item dd {
		font-size: .8em;
		margin-top: 10px;
		padding: 0 0;
		word-break: keep-all;
	}

	
	.footer {
		padding: 10px 0;
		font-size: .8em;
	}
	.footer .f_info {
		float: unset;
	}
	.footer .f_info ul li {
		font-size: 1em;
		margin: 0 30px;
		margin-top: 10px;
	}
}