.ly-full {
  font-size: var(--fz);
}

.ly-intro {
  position: fixed;  
  z-index: var(--z-7);
  top: 0;
  left: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;  
  height: 100dvh;
	text-align: center;
  overflow: hidden;  
	pointer-events:none;
}

.ly-intro__msg {
  font-size: 3.25em;
  font-weight: 700;
  letter-spacing: -0.03em;
  white-space: nowrap;
}

.ly-intro__msg--dark {
	opacity: 0;
	visibility: hidden;
	transform: translateY(60px) scale(0.9);
	will-change: transform, opacity;
}

/* 흰 텍스트는 주황 원 안에 최종 크기로 고정 — 변형/페이드 없이 원의 clip-path가 '제자리 그대로' 드러냄
   (원이 마스크처럼 열리므로 텍스트가 자라지 않음 = 점진적 겹침 X) */
.ly-intro__circle--orange .ly-intro__msg--white {
	color: #fff;
	position: absolute;
	inset: 0;
	margin: auto;
	width: max-content;
	height: max-content;
}

.ly-intro__circle {
	position: absolute;
	top: 50%;
	left: 50%;	
	display: flex;
	justify-content: center;
	align-items: center;
	border-radius: 50%;
	background-color: var(--main-color);
	overflow: hidden;
	width: 0;
	height: 0;
}

.ly-intro__circle--transparent {
	z-index: -1;
	box-shadow:0 0 0 9999px #fff;
	background-color: #fff;
	transform:translate(-50%, -50%);
}

.ly-intro__circle--orange {
	/* 떨림 수정: 화면 전체 고정 요소 + clip-path 원 반지름만 0→확장(요소 크기·위치 변화 없음).
	   width/height·translate 재계산이 없어 떨림/​reflow 제거 + 안의 흰 글씨는 최종 크기 그대로 마스크로 드러남
	   (= width/height 마스크 효과 유지, scale처럼 텍스트가 자라지 않음). */
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	border-radius: 0;
	transform: none;
	clip-path: circle(0% at 50% 50%);
	will-change: clip-path;
}

@media(max-width:500px){
	.ly-intro__msg {
		font-size: 2em;
	}
}

/* ============ fullpage 섹션 등장 효과 ============
   현재 보는 섹션에만 JS(MutationObserver)가 .is-active 부여 → 콘텐츠 fade-up.
   (이 fullPage 빌드는 onLeave/afterLoad 콜백이 안 먹어 body.fp-viewing 감지로 토글) */
.sec-prj__deco,
.sec-prj__head,
.sec-prj__slide,
.sec2 .cp-btn,
.sec-company__inner .cp-header,
.sec-company__desc,
.sec3 .cp-btn,
.sec-partner .cp-header,
.sec-partner__body,
.sec-news__inner .cp-header,
.sec-news__body {
	opacity: 0;
	transform: translateY(40px);
	transition: opacity .9s cubic-bezier(.22,1,.36,1), transform .9s cubic-bezier(.22,1,.36,1);
}
.section.is-active .sec-prj__deco,
.section.is-active .sec-prj__head,
.section.is-active .sec-prj__slide,
.section.is-active .cp-btn,
.section.is-active .cp-header,
.section.is-active .sec-company__desc,
.section.is-active .sec-partner__body,
.section.is-active .sec-news__body {
	opacity: 1;
	transform: none;
	/* ⚠️ transition-delay는 .is-active(추가)에만 둔다. base엔 delay 없음 →
	   섹션을 떠날 때(클래스 제거)는 지연 없이 즉시 사라져 타이밍이 꼬이지 않음.
	   0.6s = fullPage 스크롤(약 0.7s)이 끝난 뒤 등장하도록 대기. */
	transition-delay: 0.6s;
}
/* 섹션 내 순차 stagger (0.6s 대기 기준 + 증가) */
.section.is-active .sec-prj__head { transition-delay: 0.72s; }
.section.is-active .sec-prj__slide { transition-delay: 0.84s; }
.section.is-active.sec2 .cp-btn { transition-delay: 0.96s; }
.section.is-active .sec-company__desc { transition-delay: 0.72s; }
.section.is-active.sec3 .cp-btn { transition-delay: 0.84s; }
.section.is-active .sec-partner__body { transition-delay: 0.72s; }
.section.is-active .sec-news__body { transition-delay: 0.72s; }

/* 모바일(<=768): fullPage 반응형 모드라 is-active가 안 붙음 → 효과 끄고 항상 노출 */
@media(max-width:768px){
	.sec-prj__deco,
	.sec-prj__head,
	.sec-prj__slide,
	.sec2 .cp-btn,
	.sec-company__inner .cp-header,
	.sec-company__desc,
	.sec3 .cp-btn,
	.sec-partner .cp-header,
	.sec-partner__body,
	.sec-news__inner .cp-header,
	.sec-news__body {
		opacity: 1;
		transform: none;
		transition: none;
	}
}

/* ============ sec2 PROJECT ============ */
.sec-prj {
	position: relative;
	display: flex;
	flex-direction: column;
	justify-content: center;
	align-items: center;
	width: 100%;
	height: 100%;
	font-size: var(--fz);
	overflow: hidden;
}
.sec-prj__deco {
	position: absolute;
	top: 18%;
	left: 0;
	z-index: 0;
	font-family: var(--font-en);
	font-weight: 700;
	font-size: 10em;
	line-height: 1;
	letter-spacing: -0.02em;
	color: #eee;
	white-space: nowrap;
	pointer-events: none;
}
.sec-prj__head,
.sec-prj__slide,
.sec-prj .cp-btn {
	position: relative;
	z-index: 1;
}
.sec-prj__slide {
	width: 100%;
	margin: 2.5em 0;
}

/* ============ sec3 COMPANY ============ */
.sec-company {
	position: relative;
	display: flex;
	justify-content: center;
	align-items: center;
	width: 100%;
	height: 100%;
	font-size: var(--fz);
	background: var(--main-dark) url(img/company_bg.jpg) center / cover no-repeat;
	overflow: hidden;
}
.sec-company__inner {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 3em;
	text-align: center;
}
.sec-company__desc {
	font-size: 1.25em;
	line-height: 1.7;
	letter-spacing: -0.025em;
	color: #fff;
}

/* ============ sec4 PARTNERS ============ */
.sec-partner {
	display: flex;
	flex-direction: column;
	justify-content: center;
	align-items: center;
	gap: 3em;
	width: 100%;
	height: 100%;
	font-size: var(--fz);
	background: #fff;
	overflow: hidden;
}
.sec-partner__body {
	width: 100%;
}

/* ============ sec5 NEWS ============ */
.sec-news {
	font-size: var(--fz);
	background: var(--footer-bg);
	overflow: hidden;
}
.sec-news__inner {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 3em;
}
.sec-news__body {
	width: 100%;
}

/* ============ sec6 footer (fp-auto-height) ============ */
.section.sec6 {
	height: auto;
}