@charset "utf-8";

@import url("https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/static/pretendard.min.css");
@import url('https://fonts.googleapis.com/css2?family=Mona+Sans:wght@200..900&family=Playfair+Display:wght@400..900&display=swap');

:root {
	--font-en: "Mona Sans";
	--font-en-tit: "Playfair Display";
	--font-ko: "Pretendard", -apple-system, BlinkMacSystemFont, system-ui, Roboto, "Helvetica Neue", "Segoe UI", "Apple SD Gothic Neo", "Noto Sans KR", "Malgun Gothic";

	--black-0: #1a1a1a;
	--black-1: #353535;
	--black-2: #424242;
	--black-3: #616161;
	--black-4: #888;
	--key-color: #4885ff;
	
	--white-1: #fff;
	--white-50: #ffffff50;
	--white-80: #ffffffb0;

	--gradient-1: linear-gradient(135deg, #4885ff 0%, #BB7FFF 100%);
	--gradient-2: linear-gradient(135deg, #5890FF 0%, var(--white-1) 100%);
}

::selection {
	background-color: #0099ff4d;
	color: #09f;
}

html {
	font-size: 62.5%;
	scroll-behavior: smooth;
}

body {
	font-size: 1.6rem;
	color: var(--white-1);
	overflow-x: hidden;
	font-family: var(--font-en), var(--font-ko), sans-serif;
}

[lang="en"] {
	font-family: var(--font-en), sans-serif;
	letter-spacing: -.01em;
}

[lang="ko"] {
	font-family: var(--font-en), var(--font-ko), sans-serif;
	letter-spacing: -.05em;
}

section {
	padding: 16rem 0;
}

img {
    width: 100%;
    max-width: fit-content;
    vertical-align: top;
}

.mo {
	display: none;
}

.inner {
	max-width: 160rem;
	width: 100%;
	margin: 0 auto;
	padding: 0 2.4rem;
}

.btn_wrap {
	display: flex;
	flex-direction: row;
	justify-content: center;
	gap: .8rem;
	margin-top: 4rem;
}

.btn {
	display: inline-flex;
	align-items: center;
	gap: .8rem;
	height: 4.8rem;
	padding: 0 2.4rem;
	font-size: 1.4rem;
	font-weight: 600;
	text-decoration: none;
	border-radius: 10rem;
	transition: all 0.3s;
	transform: translateY(0);
	cursor: pointer;
}

.btn svg {
	width: 1.5rem;
	height: 1.5rem;
	color: #ffffff;
}

.btn_lg {
	height: auto;
	font-size: 1.6rem;
	padding: 1.6rem 3.2rem;
}

.btn_lg svg {
	width: 2rem;
	height: 2rem;
}

.btn_round { 
	border-radius: 1.2rem;
}

.btn:hover {
	transform: translateY(-2px);
}

.btn_gradient {
	background: var(--gradient-1) !important;
	color: var(--white-1) !important;
}

.btn_white {
	background: var(--white-1);
	color: var(--black-0);
}

.btn_arw {
	width: 4.8rem;
	height: 4.8rem;
	background: var(--gradient-2);
	border-radius: 50%;
}

.news-prev svg {
	transform: scaleX(-1);
}

.btn_txt {
	display: flex;
	align-items: center;
	gap: 1rem;
	height: 3rem;
	font-size: 1.4rem;
	padding: 0;
}

.btn_txt svg {
	transform: translateX(0);
	transition: all .5s ease;
	width: 1.5rem;
	height: 1.5rem;
}

.btn_txt:hover svg {
	transform: translateX(1rem);
}

.title_box h2 {
	font-size: 5rem;
	font-weight: 600;
	line-height: 1.2;
}

:lang(en) .title_box h2 {
	font-size: 5.6rem;
	font-weight: 300;
	font-family: var(--font-en-tit), sans-serif;
	line-height: 1.04;
	letter-spacing: 0;
	letter-spacing: -0.1rem;
}

.title_box h2.size {
	font-size: 5rem;
}

.title_box p {
	font-size: 1.8rem;
	font-weight: 500;
	margin-top: 1rem;
}

.title_box.center {
	text-align: center;
}

.title_box.flex {
	display: flex;
	align-items: center;
	justify-content: space-between;
}

.cont_wrap {
	margin-top: 6rem;
}

.highlight {
	background-image: var(--gradient-2);
	-webkit-background-clip: text;
	background-clip: text;
	-webkit-text-fill-color: transparent;
}

.scroll_ani {
	position: absolute;
	width: 3rem;
	height: 5rem;
	bottom: 5rem;
	left: 50%;
	transform: translateX(-50%);
	border: 1.5px solid var(--white-80);
	border-radius: 5rem;
	z-index: 20;
	animation: scrollani 5s linear infinite;
}

.scroll_ani > div {
	width: .5rem;
	height: .5rem;
	margin: 0 auto;
	margin-top: .5rem;
	background: var(--white-80);
	border-radius: 50%;
	animation: scrollani_2 5s linear infinite;
}

@keyframes scrollani {
	0% {opacity:0;  filter: alpha(opacity=0);}
	38% {opacity:0;  filter: alpha(opacity=0);}
	42% {opacity:1;  filter: alpha(opacity=100);}
	58% {opacity:1;  filter: alpha(opacity=100);}
	62% {opacity:0;  filter: alpha(opacity=0);}
	100% {opacity:0;  filter: alpha(opacity=0);}
}

@keyframes scrollani_2 {
	0% {margin-top: .5rem;}
	42% { margin-top: .5rem;}
	46% { margin-top: 1rem;}
	54% { margin-top: 2rem;}
	58% { margin-top: 3rem;}
	100% {margin-top: 4rem;}
}

/* ==========================================================================
	header
========================================================================== */
header {
	position: fixed;
	inset: 0 0 auto 0;
	height: 8.4rem;
	color: var(--white-1);
	transition: color .4s ease, background .4s ease, border-color .4s ease, backdrop-filter .4s ease;
	border-bottom: 1px solid transparent;
	z-index: 1000;
}

header.is-scrolled {
	background: rgba(0,0,0,.28);
	backdrop-filter: blur(1.8rem);
}

header.is-dark {
	color: var(--black-0);
	background: rgba(255,255,255,.72);
	border-bottom-color: rgba(0,0,0,.08);
}

.header-inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 3rem;
	height: 100%;
}

.header-logo {
	display: inline-flex;
}

.header-logo img {
	width: auto;
	height: 4rem;
}

header.is-dark .header-logo img {
	filter: invert(1);
}

.gnb {
	position: absolute;
	left: 50%;
	transform: translateX(-50%);
	display: flex;
	align-items: center;
	gap: 5rem;
}

.gnb a {
	font-size: 1.8rem;
	font-weight: 500;
	letter-spacing: 0.02rem;
	color: var(--white-1);
	transition: color .2s ease;
}

header.is-dark .gnb a {
	color: var(--black-0);
}

.gnb a:hover,
header.is-dark .gnb a:hover {
	color: var(--key-color);
}

.header-actions {
	display: flex;
	align-items: center;
	gap: .8rem; 
}

.lang-select {
	position: relative;
	display: flex;
	align-items: center;
	gap: 1.2rem;
}

.lang-select > a {
	font-size: 1.5rem;
	letter-spacing: 0;
	font-weight: 500;
}

.lang-select > a.active {
	text-decoration: underline;
}

.lang-toggle {
	display: flex;
	align-items: center;
	gap: .6rem;
	height: 4.4rem;
	padding: 0 1.4rem;
	border: none;
	color: #fff;
	border-radius: 5rem;
	font-size: 1.6rem;
	font-weight: 500;
	transition: all .4s ease;
	cursor: pointer;
}

header.is-dark .lang-toggle {
	color: var(--black-0);
}

.lang-select .lang-toggle .lang-globe { 
	flex-shrink: 0;
}

.lang-select .lang-toggle .lang-arrow { 
	flex-shrink: 0;
	transition: transform .4s ease;
}

.lang-select.active .lang-toggle .lang-arrow {
	transform: rotate(180deg);
}

.lang-select .lang-dropdown {
	display: none;
	position: absolute;
	left: 50%;
	bottom: 0;
	transform: translate(-50%, 100%);
	width: 8rem;
	padding-top: 1rem;
	visibility: hidden;
	opacity: 0;
	transition: all .4s ease;
}

.lang-select.active .lang-dropdown {
	display: block;
	visibility: visible;
	opacity: 1;
}

.lang-select.active .lang-dropdown .lang-menu {
	padding: .8rem;
	border-radius: 1.2rem;
	background: var(--white-1);
	box-shadow: 0px 4px 12px rgba(0,0,0,0.1);
	list-style: none;
}

.lang-select.active .lang-dropdown .lang-menu li + li {
	margin-top: .4rem;
}

.lang-select.active .lang-dropdown .lang-menu li a {
	display: flex;
	align-items: center;
	height: 3.6rem;
	padding: 0 1.4rem;
	font-size: 1.4rem;
	font-weight: 500;
	color: var(--black-3);
	white-space: nowrap;
	border-radius: .8rem;
	transition: .2s ease-in-out;
	cursor: pointer;
	text-decoration: none;
	z-index: 5;
	/* align-items: center; */
	justify-content: center;
	width: 100%;
}

.lang-select.active .lang-dropdown .lang-menu li a:hover,
.lang-select.active .lang-dropdown .lang-menu li a.active {
	color: var(--key-color);
	font-weight: 500;
	background: #F1F6FF;
}

/* ==========================================================================
	footer
========================================================================== */
footer {
	display: flex;
	justify-content: space-between;
	gap: 4rem;
	padding: 4.2rem 5vw;
	font-size: 1.4rem;
	background: #000;
}

.footer-inner {
	width: 100%;
}

.footer-top {
	display: flex;
	flex-direction: row;
	align-items: center;
	justify-content: space-between;
	width: 100%;
}

.footer-top .nav-logo {
	display: block;
	width: 12rem;
	height: auto;
	margin-bottom: 3rem;
	opacity: .45;
}

.footer-top .nav-logo img {
	width: inherit;
	height: auto;
}

.footer-top .footer-brand-text {
	font-size: 1.4rem;
	font-weight: 500;
	line-height: 1.8;
	color: var(--black-4);
}

.footer-col {
	font-size: 1.4rem;
	line-height: 1.7;
	font-weight: 500;
	color: var(--black-4);
	text-align: right;
}

.footer-col .mailto:hover {
	color: #ccc;
	text-decoration: underline;
}

.footer-bottom {
	display: flex;
	justify-content: space-between;
	margin-top: 10rem;
}

.footer-bottom .footer-social {
	display: flex;
	gap: 1rem;
}

.footer-bottom .footer-social a {
	position: relative;
	display: flex;
	align-items: center;
	justify-content: center;
	width: 3rem;
	height: 3rem;
	color: #fff;
	border-radius: .8rem;
	opacity: .5;
    transition: all .3s ease;
}

.footer-bottom .footer-social a::after {
    content: "";
    position: absolute;
    inset: 0px;
	background-color: rgba(255,255,255,0);
    border-radius: inherit;
    pointer-events: none;
    transition: all .3s ease;
}

.footer-bottom .footer-social a:hover {
	opacity: 1;
}

.footer-bottom .footer-social a:hover::after {
	background-color: rgba(255,255,255,0.2);
}

.footer-bottom span {
	font-size: 1.3rem;
	font-weight: 500;
	color: var(--black-4);
}

.swiper_controls {
	display: flex;
	align-items: center;
	gap: .8rem;
}

.swiper_controls .btn_arw {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 5rem;
	height: 5rem;
	transition: all .3s ease;
}

.swiper_controls .btn_arw.swiper-button-disabled {
	background: #f2f4f6;
	pointer-events: none;
}

.swiper_controls .btn_arw.swiper-button-disabled  svg {
	color: #aaa;
}