/* About Renewal - 2025 Design */

/* Reset parent styles */
.about2023-wrap .about-renewal .top_bg,
.about2023-wrap .about-renewal .about_sovac {
	all: unset;
}

/* Container */
.about-renewal {
	padding-bottom: 56px;
	background: #fff;
}
.about-container {
	max-width: 1280px;
	margin: 0 auto;
	padding: 0 20px;
}

/* ── Hero Section ── */
.about-hero {
	position: relative;
	width: 100%;
	max-width: 1000px;
	margin: 0 auto;
	height: 265px;
	border-radius: 6px;
	overflow: hidden;
	box-sizing: border-box;
}
/* Gradient border: #460082 40% → #460082 0% */
.about-hero::before {
	content: '';
	position: absolute;
	inset: 0;
	border-radius: 6px;
	padding: 1px;
	background: linear-gradient(to right, rgba(70, 0, 130, 0.4), rgba(70, 0, 130, 0));
	-webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
	mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
	-webkit-mask-composite: xor;
	mask-composite: exclude;
	z-index: 3;
	pointer-events: none;
}
/* Background image (2x: 2000x530 → 1000x265) */
.about-hero__bg {
	position: absolute;
	inset: 0;
	background: url(../images/2025/bg_about_hero.png) no-repeat center center;
	background-size: cover;
	z-index: 0;
}
.about-hero__content {
	position: relative;
	z-index: 2;
	padding: 0 20px;
	text-align: center;
	height: 100%;
	display: flex;
	flex-direction: column;
	justify-content: center;
}
.about-hero__titles {
	display: flex;
	justify-content: center;
	gap: 16px;
	margin-bottom: 50px;
}
.about-hero__title-dark {
	font-family: 'Pretendard', sans-serif;
	font-weight: 700;
	font-size: 32px;
	line-height: 1;
	color: #18191d;
}
.about-hero__title-purple {
	font-family: 'Pretendard', sans-serif;
	font-weight: 700;
	font-size: 32px;
	line-height: 1;
	color: #8620df;
}
.about-hero__desc {
	font-family: 'Pretendard', sans-serif;
	font-weight: 400;
	font-size: 14px;
	line-height: 21px;
	color: #3d3e44;
	text-align: center;
}
.about-hero__desc-bold {
	font-weight: 500;
}

/* ── Feature Cards ── */
.about-features {
	display: flex;
	gap: 32px;
	margin: 32px auto 0;
	max-width: 1000px;
}
.about-feature-card {
	flex: 1;
	background: #fff;
	border: 1px solid #f6f6f6;
	border-radius: 6px;
	padding: 24px;
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 20px;
	box-shadow: 3px 6px 13px 0 rgba(206, 206, 206, 0.25);
}
.about-feature-card__icon {
	display: block;
	width: 94px;
	height: 94px;
	background-size: contain;
	background-repeat: no-repeat;
	background-position: center;
}
.about-feature-card__icon.expand {
	background-image: url(../images/2023/ic_expand.svg);
}
.about-feature-card__icon.grab {
	background-image: url(../images/2023/ic_grab.svg);
}
.about-feature-card__icon.achieve {
	background-image: url(../images/2023/ic_achieve.svg);
}
.about-feature-card__body {
	text-align: center;
	width: 100%;
}
.about-feature-card__label {
	font-family: 'Pretendard', sans-serif;
	font-weight: 700;
	font-size: 16px;
	color: #a0a1a7;
	margin-bottom: 10px;
}
.about-feature-card__title {
	font-family: 'Pretendard', sans-serif;
	font-weight: 700;
	font-size: 18px;
	line-height: 1.4;
	color: #18191d;
	margin-bottom: 10px;
}
.about-feature-card__desc {
	font-family: 'Pretendard', sans-serif;
	font-weight: 400;
	font-size: 14px;
	line-height: 21px;
	color: #52535a;
}

/* ── History Section ── */
.about-history {
	margin: 40px auto 0;
	max-width: 1000px;
	display: flex;
	flex-direction: column;
	gap: 40px;
}
.about-history__item {
	display: flex;
	gap: 32px;
	align-items: flex-start;
}
.about-history__year {
	flex-shrink: 0;
	font-family: 'Pretendard', sans-serif;
	font-weight: 700;
	font-size: 32px;
	color: #18191d;
	line-height: 1;
	padding-top: 4px;
}
.about-history__content {
	flex: 1;
	min-width: 0;
	display: flex;
	flex-direction: column;
	gap: 16px;
}
.about-history__title {
	font-family: 'Pretendard', sans-serif;
	font-weight: 700;
	font-size: 22px;
	color: #18191d;
	line-height: 1;
	margin: 0;
}
.about-history__desc {
	font-family: 'Pretendard', sans-serif;
	font-weight: 400;
	font-size: 14px;
	line-height: 21px;
	color: #7b7b7b;
	word-break: keep-all;
	margin: 0;
}
.about-history__desc--muted {
	color: #a0a1a7;
}
.about-history__image {
	width: 100%;
	max-width: 500px;
	border-radius: 6px;
	overflow: hidden;
	background: #fafafa;
}
.about-history__image img {
	width: 100%;
	height: auto;
	display: block;
}

/* Outline Button */
.about-btn-outline {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	padding: 10px 16px;
	background: #fff;
	border: 1px solid #460082;
	border-radius: 6px;
	font-family: 'Pretendard', sans-serif;
	font-weight: 500;
	font-size: 16px;
	line-height: 22px;
	color: #460082;
	text-decoration: none;
	cursor: pointer;
	transition: background-color 0.2s;
	align-self: flex-start;
}
.about-btn-outline:hover {
	background: #f9f5ff;
	color: #460082;
}

/* ── Divider ── */
.about-divider {
	max-width: 1000px;
	margin: 40px auto 0;
	border: 0;
	border-top: 1px dashed #d3d4d8;
	height: 0;
}

/* ── Partners Section ── */
.about-partners {
	max-width: 1000px;
	margin: 40px auto 0;
}
.about-partners__title {
	font-family: 'Pretendard', sans-serif;
	font-weight: 700;
	font-size: 32px;
	color: #18191d;
	text-align: center;
	margin: 0 0 23px;
}

/* Pill Tabs */
.about-partners__tabs {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	justify-content: center;
	max-width: 800px;
	margin: 0 auto;
}
.about-tab {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 4px;
	padding: 8px 18px;
	border-radius: 100px;
	border: 1px solid #d3d4d8;
	background: #fff;
	cursor: pointer;
	font-family: 'Pretendard', sans-serif;
	font-weight: 600;
	font-size: 14px;
	color: #d3d4d8;
	white-space: nowrap;
	transition: all 0.2s;
	height: 38px;
	box-sizing: border-box;
}
.about-tab--active {
	background: #460082;
	border-color: #460082;
	color: #fff;
}
.about-tab__count {
	background: rgba(255, 255, 255, 0.3);
	border-radius: 4px;
	padding: 4px;
	font-size: 12px;
	font-weight: 600;
	line-height: 1;
}
.about-tab:not(.about-tab--active) .about-tab__count {
	display: none;
}

/* Partner Panels */
.about-partners__content {
	margin-top: 40px;
}
.about-partners__panel {
	display: none;
}
.about-partners__panel--active {
	display: block;
}
.about-partners__grid {
	display: flex;
	flex-wrap: wrap;
	list-style: none;
	margin: 0;
	padding: 0;
	gap: 10px;
}
.about-partners__grid li {
	width: calc((100% - 40px) / 5);
	height: 75px;
	box-sizing: border-box;
}
.about-partners__grid li a {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 100%;
	height: 100%;
}
.about-partners__grid li img {
	max-height: 75px;
	max-width: 100%;
	object-fit: contain;
}
.about-partners__nodata {
	text-align: center;
	font-family: 'Pretendard', sans-serif;
	font-size: 14px;
	color: #a0a1a7;
	padding: 40px 0;
}
.about-partners__nodata::before {
	content: '';
	background: url(../images/2023/ic_nodata.svg) no-repeat center;
	width: 90px;
	height: 90px;
	display: block;
	margin: 0 auto 10px;
}

/* ── Responsive ── */
@media screen and (max-width: 1024px) {
	.about-container {
		padding: 0 24px;
	}
	.about-hero,
	.about-features,
	.about-history,
	.about-divider,
	.about-partners {
		max-width: 100%;
	}
	.about-features {
		flex-direction: column;
	}
	.about-hero {
		height: auto;
		min-height: 200px;
	}
	.about-history__item {
		flex-direction: column;
		gap: 12px;
	}
	.about-history__image {
		max-width: 100%;
	}
	.about-partners__tabs {
		max-width: 100%;
	}
	.about-partners__grid li {
		width: calc((100% - 20px) / 3);
	}
}

@media screen and (max-width: 640px) {
	.about-hero__title-dark,
	.about-hero__title-purple {
		font-size: 24px;
	}
	.about-hero__desc {
		font-size: 13px;
	}
	.about-hero__desc br {
		display: none;
	}
	.about-history__year {
		font-size: 24px;
	}
	.about-history__title {
		font-size: 18px;
	}
	.about-history__image {
		max-width: 100%;
	}
	.about-partners__grid li {
		width: calc((100% - 10px) / 2);
		height: 60px;
	}
	.about-partners__grid li img {
		max-height: 60px;
	}
	.about-tab {
		font-size: 12px;
		padding: 6px 12px;
		height: 32px;
	}
}