:root{
	--bg: #ffffff;
	--fg: #0b1220;
	--muted: rgba(11,18,32,.70);
	--border: rgba(11,18,32,.12);

	--sky: #4fb6ff;
	--sky-2: #8fd6ff;

	--radius: 18px;
	--shadow: 0 10px 30px rgba(11,18,32,.10);

	--maxw: 1120px;
	--header-h: 72px;
}

*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
	margin:0;
	font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Noto Sans KR", "Apple SD Gothic Neo", "Malgun Gothic", Arial, sans-serif;
	color: var(--fg);
	background: linear-gradient(180deg, #ffffff 0%, #f5fbff 100%);
}

img{ max-width:100%; height:auto; display:block; }
a{ color:inherit; text-decoration:none; }
button{ font:inherit; }

.skip{
	position:absolute;
	left:-9999px;
	top:auto;
	width:1px;
	height:1px;
	overflow:hidden;
}
.skip:focus{
	left:12px;
	top:12px;
	width:auto;
	height:auto;
	padding:10px 12px;
	background:#fff;
	border:1px solid var(--border);
	border-radius:10px;
	z-index:9999;
}

.container{
	width:min(var(--maxw), calc(100% - 40px));
	margin:0 auto;
}

.header{
	position:sticky;
	top:0;
	z-index:50;
	background: rgba(255,255,255,.78);
	backdrop-filter: blur(12px);
	border-bottom: 1px solid var(--border);
}
.header-inner{
	height: var(--header-h);
	display:flex;
	align-items:center;
	justify-content:space-between;
	gap:16px;
}
.brand{
	display:flex;
	align-items:center;
	gap:10px;
	min-width: 200px;
}
.brand-logo{
	width:34px;
	height:34px;
	border-radius:10px;
	object-fit:cover;
	box-shadow: 0 6px 18px rgba(11,18,32,.10);
}
.brand-name{
	font-weight: 800;
	letter-spacing: -0.02em;
}

.nav{
	display:flex;
	align-items:center;
	gap:18px;
}
.nav a{
	padding:10px 10px;
	border-radius: 12px;
	color: rgba(11,18,32,.82);
}
.nav a:hover{
	background: rgba(79,182,255,.12);
}
.nav-cta{
	background: rgba(79,182,255,.16);
	border: 1px solid rgba(79,182,255,.35);
}

.nav-toggle{
	display:none;
	width:44px;
	height:44px;
	border-radius: 12px;
	border: 1px solid var(--border);
	background:#fff;
	align-items:center;
	justify-content:center;
	gap:4px;
	flex-direction:column;
}
.nav-toggle span{
	display:block;
	width:18px;
	height:2px;
	background: rgba(11,18,32,.85);
	border-radius: 99px;
}

.mobile-nav{
	border-top:1px solid var(--border);
	background: rgba(255,255,255,.92);
}
.mobile-nav-inner{
	padding:12px 0 18px;
	display:grid;
	gap:8px;
}
.mobile-nav a{
	padding:12px 12px;
	border-radius: 12px;
	border: 1px solid var(--border);
	background:#fff;
}

.hero{
	padding: 42px 0 28px;
}
.hero-grid{
	display:grid;
	grid-template-columns: 1.05fr .95fr;
	gap: 22px;
	align-items: stretch;
}
.hero-copy{
	padding: 18px 0;
}
.pill{
	display:inline-flex;
	align-items:center;
	gap:8px;
	font-size: 12px;
	font-weight: 800;
	letter-spacing:.12em;
	color: rgba(11,18,32,.72);
	padding: 8px 12px;
	border-radius: 999px;
	border: 1px solid rgba(79,182,255,.35);
	background: rgba(79,182,255,.10);
	margin: 0 0 14px;
}
.hero-title{
	margin: 0 0 12px;
	font-size: clamp(28px, 3.2vw, 44px);
	line-height: 1.12;
	letter-spacing: -0.04em;
}
.hero-desc{
	margin: 0 0 18px;
	color: var(--muted);
	line-height: 1.7;
}
.hero-actions{
	display:flex;
	gap:10px;
	flex-wrap:wrap;
	margin: 0 0 18px;
}

.btn{
	display:inline-flex;
	align-items:center;
	justify-content:center;
	height: 44px;
	padding: 0 16px;
	border-radius: 14px;
	border: 1px solid var(--border);
	background:#fff;
	font-weight: 800;
}
.btn.primary{
	background: linear-gradient(135deg, var(--sky) 0%, var(--sky-2) 100%);
	border-color: rgba(79,182,255,.55);
}
.btn.ghost{
	background: rgba(255,255,255,.75);
}
.btn:hover{ filter: brightness(0.99); }

.hero-stats{
	display:grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: 10px;
}
.stat{
	border: 1px solid var(--border);
	background: rgba(255,255,255,.85);
	border-radius: var(--radius);
	padding: 12px 12px;
	min-height: 74px;
	display:flex;
	flex-direction:column;
	justify-content:center;
}
.stat-k{
	font-size: 12px;
	font-weight: 900;
	letter-spacing: .08em;
	color: rgba(11,18,32,.70);
	text-transform: uppercase;
}
.stat-v{
	font-size: 14px;
	font-weight: 900;
	letter-spacing: -0.02em;
	margin-top: 4px;
}

.hero-media{
	height: 100%;
}
.carousel{
	border: 1px solid var(--border);
	border-radius: calc(var(--radius) + 6px);
	background: rgba(255,255,255,.90);
	box-shadow: var(--shadow);
	overflow:hidden;
	display:flex;
	flex-direction:column;
	min-height: 420px;
}
.carousel-track{
	position:relative;
	flex:1;
}
.slide{
	position:absolute;
	inset:0;
	opacity:0;
	transform: scale(1.01);
	transition: opacity .5s ease, transform .6s ease;
}
.slide.is-active{
	opacity:1;
	transform: scale(1);
}
.slide img{
	width:100%;
	height:100%;
	object-fit:cover;
}
.carousel-ui{
	display:flex;
	align-items:center;
	justify-content:space-between;
	gap: 12px;
	padding: 12px 12px;
	border-top: 1px solid var(--border);
	background: rgba(255,255,255,.92);
}
.icon-btn{
	width:42px;
	height:42px;
	border-radius: 14px;
	border: 1px solid var(--border);
	background:#fff;
	font-size: 22px;
	font-weight: 900;
	line-height: 1;
	cursor:pointer;
}
.dots{
	display:flex;
	gap: 8px;
	align-items:center;
	justify-content:center;
	flex:1;
}
.dot{
	width:10px;
	height:10px;
	border-radius:999px;
	border: 1px solid rgba(11,18,32,.20);
	background: rgba(11,18,32,.10);
	cursor:pointer;
}
.dot.is-active{
	background: rgba(79,182,255,.90);
	border-color: rgba(79,182,255,.90);
}

.section{
	padding: 58px 0;
}
.section.alt{
	background: rgba(79,182,255,.08);
	border-top: 1px solid rgba(79,182,255,.18);
	border-bottom: 1px solid rgba(79,182,255,.18);
}
.section-head{
	display:flex;
	align-items:flex-end;
	justify-content:space-between;
	gap: 16px;
	margin-bottom: 18px;
}
.section-head h2{
	margin:0;
	font-size: clamp(20px, 2.2vw, 28px);
	letter-spacing: -0.03em;
}
.section-head p{
	margin:0;
	color: var(--muted);
	line-height: 1.6;
	max-width: 56ch;
}

.split{
	display:grid;
	grid-template-columns: .98fr 1.02fr;
	gap: 16px;
	align-items: stretch;
}
.split.reverse{
	grid-template-columns: 1.02fr .98fr;
}
.media{
	border: 1px solid var(--border);
	border-radius: calc(var(--radius) + 6px);
	overflow:hidden;
	background:#fff;
	box-shadow: var(--shadow);
	min-height: 320px;
}
.media img{
	width:100%;
	height:100%;
	object-fit:cover;
}

.cards{
	display:grid;
	gap: 12px;
	align-items: stretch;
}
.grid-2{ grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3{ grid-template-columns: repeat(3, minmax(0, 1fr)); }

.card{
	border: 1px solid var(--border);
	border-radius: calc(var(--radius) + 6px);
	background: rgba(255,255,255,.92);
	box-shadow: var(--shadow);
	padding: 16px 16px;
	display:flex;
	flex-direction:column;
	min-height: 100%;
}
.card h3{
	margin: 2px 0 8px;
	font-size: 16px;
	letter-spacing: -0.02em;
}
.card p{
	margin: 0 0 10px;
	color: var(--muted);
	line-height: 1.7;
}
.card-media{
	border-radius: 16px;
	overflow:hidden;
	border: 1px solid var(--border);
	background:#fff;
	margin-bottom: 12px;
	height: 150px;
}
.card-media img{
	width:100%;
	height:100%;
	object-fit:cover;
}

.meta{
	display:flex;
	gap: 8px;
	flex-wrap:wrap;
	margin-top:auto;
}
.badge{
	display:inline-flex;
	align-items:center;
	height: 26px;
	padding: 0 10px;
	border-radius: 999px;
	border: 1px solid rgba(11,18,32,.14);
	background: rgba(11,18,32,.04);
	font-size: 12px;
	font-weight: 800;
}
.badge.sky{
	border-color: rgba(79,182,255,.50);
	background: rgba(79,182,255,.12);
}

.check{
	margin: 0;
	padding-left: 18px;
	color: rgba(11,18,32,.78);
	line-height: 1.7;
}
.check li{ margin: 4px 0; }

.list{
	list-style:none;
	padding:0;
	margin:0;
	display:grid;
	gap:10px;
}
.list li{
	display:flex;
	justify-content:space-between;
	gap: 10px;
	padding: 10px 12px;
	border-radius: 14px;
	border: 1px solid var(--border);
	background:#fff;
}
.list .k{ font-weight: 900; }
.list .v{ color: var(--muted); }

.note{
	margin-top:auto;
	font-size: 13px;
	color: rgba(11,18,32,.65);
}

.callout{
	margin-top:auto;
	display:flex;
	align-items:center;
	gap:10px;
	padding: 10px 12px;
	border-radius: 14px;
	border: 1px solid rgba(79,182,255,.35);
	background: rgba(79,182,255,.10);
	color: rgba(11,18,32,.82);
}

.icon{
	width: 44px;
	height: 44px;
	border-radius: 16px;
	display:flex;
	align-items:center;
	justify-content:center;
	font-weight: 900;
	border: 1px solid rgba(79,182,255,.35);
	background: rgba(79,182,255,.12);
	margin-bottom: 10px;
}

.media-wide{
	margin-top: 14px;
	border: 1px solid var(--border);
	border-radius: calc(var(--radius) + 6px);
	overflow:hidden;
	background:#fff;
	box-shadow: var(--shadow);
	height: 240px;
}
.media-wide img{
	width:100%;
	object-fit:cover;
}

.footer{
	padding: 34px 0 22px;
	background: rgba(255,255,255,.92);
	border-top: 1px solid var(--border);
}
.footer-inner{
	display:flex;
	align-items:flex-start;
	justify-content:space-between;
	gap: 18px;
}
.footer-biz{
	display:grid;
	gap: 8px;
}
.biz-row{
	display:flex;
	gap: 10px;
	align-items:baseline;
}
.biz-k{
	min-width: 110px;
	color: rgba(11,18,32,.65);
	font-weight: 800;
	font-size: 13px;
}
.biz-v{
	color: rgba(11,18,32,.88);
	font-size: 13px;
	line-height: 1.5;
}

.footer-links{
	display:flex;
	gap: 12px;
	flex-wrap:wrap;
	justify-content:flex-end;
}
.footer-links a{
	padding: 10px 12px;
	border-radius: 14px;
	border: 1px solid var(--border);
	background:#fff;
}
.footer-bottom{
	margin-top: 18px;
	padding-top: 14px;
	border-top: 1px solid var(--border);
}
.copyright{
	margin: 0;
	text-align:center;
	color: rgba(11,18,32,.60);
	font-size: 13px;
}

.to-top{
	position: fixed;
	right: 18px;
	bottom: 18px;
	width: 52px;
	height: 52px;
	border-radius: 18px;
	border: 1px solid rgba(79,182,255,.55);
	background: rgba(255,255,255,.95);
	box-shadow: var(--shadow);
	cursor:pointer;
	z-index: 60;
}
.to-top span{
	display:inline-block;
	font-size: 18px;
	font-weight: 900;
}

@media (max-width: 980px){
	.hero-grid{
		grid-template-columns: 1fr;
	}
	.carousel{
		min-height: 360px;
	}
	.split, .split.reverse{
		grid-template-columns: 1fr;
	}
	.media{
		min-height: 280px;
	}
	.grid-3{
		grid-template-columns: 1fr;
	}
}

@media (max-width: 720px){
	.nav{ display:none; }
	.nav-toggle{ display:flex; }
	.header-inner{ gap: 10px; }
	.brand{ min-width: 0; }
	.brand-name{ font-size: 14px; }
	.section-head{
		flex-direction:column;
		align-items:flex-start;
	}
	.grid-2{
		grid-template-columns: 1fr;
	}
	.footer-inner{
		flex-direction:column;
	}
	.footer-links{
		justify-content:flex-start;
	}
}