body{
    overflow-x: hidden;
}

.section-home {
    display: flex;
    padding: 20px 0px 0 0px;
    box-sizing: border-box;
    flex-direction: column;
    align-items: center;
    align-self: stretch;
}

/* ---------------- Hero ---------------- */
.section-hero {
    display: flex;
    width: 100%;
    height: 512px;
    flex-direction: column;
    align-items: flex-start;
    align-self: stretch;
}

.section-hero__container {
    
    display: flex;
    height: 764px;
    flex-direction: column;
    align-items: flex-start;
    flex-shrink: 0;
    flex: 1 0 0;
    align-self: stretch;
}

.hero-background {
    display: flex;
    padding: 179px 16px 26px 16px;
    flex-direction: column;
    height: 100%;
    justify-content: flex-end;
    align-items: center;
    gap: 51px;
    align-self: stretch;
    background: linear-gradient(90deg, rgba(0, 0, 0, 0.10) 0%, rgba(0, 0, 0, 0.40) 100%),
        url("/img/hero.jpg") lightgray 50% / cover no-repeat;
}

.hero__text-content {
    display: flex;
    width: 896px;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    flex: 1 0 0;
}

.hero__text-content-title {
    margin: 0;
    padding: 0;
    color: #FFF;
    text-align: center;
    font-feature-settings: 'dlig' on;
    font-family: Inter;
    font-size: 48px;
    font-style: normal;
    font-weight: 900;
    line-height: 60px;
    letter-spacing: -2px;
}

.hero__text-content-body {
    margin: 0;
    padding: 0;
    color: #FFF;
    text-align: center;
    font-feature-settings: 'dlig' on;
    font-family: Inter;
    font-size: 16px;
    font-style: normal;
    font-weight: 400;
    line-height: 24px;
}

/* ---------------- Notice ---------------- */
.section-notice {
    display: flex;
    padding: 10px;
    align-items: center;
    justify-content: center;
    gap: 10px;
    align-self: stretch;
}

.notice__left-content {
    display: flex;
    width: 460px;
    padding: 10px;
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    align-self: stretch;
}

.notice__title {
    display: flex;
    /* padding: 79px 30px 10px 30px; */
    justify-content: center;
    align-items: center;
    flex: 1 0 0;
    align-self: stretch;
}

.notice__title p {
    padding: 0;
    margin: 0;
    color: #000;
    text-align: center;
    font-feature-settings: 'dlig' on;
    font-family: Inter;
    font-size: 32px;
    font-style: normal;
    font-weight: 700;
    line-height: 21px;
}

.notice__more {
    display: flex;
    padding: 2px 129px 84px 152px;
    justify-content: center;
    align-items: center;
    flex: 1 0 0;
    align-self: stretch;
}

.notice__more-link {
    display: flex;
    padding: 0;
    justify-content: center;
    align-items: center;
}

.notice__more a {
    color: #747474;
    text-align: center;
    font-feature-settings: 'dlig' on;
    font-family: Inter;
    font-size: 16px;
    font-style: normal;
    font-weight: 700;
    line-height: 21px;
    text-decoration: none;
}

.notice__right-content {
    display: flex;
    width: 432px;
    height: 250px;
    padding: 40px 33px;
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
}

.notice-card {
    display: flex;
    align-items: center;
    gap: 16px;
    flex: 1 0 0;
    align-self: stretch;
    text-decoration: none;
}

.notice-card__date {
    color: #747474;
    text-align: center;
    font-family: Inter;
    font-size: 16px;
    font-style: normal;
    font-weight: 700;
    line-height: normal;
}

.notice-card__title {
    color: #000;
    text-align: center;
    font-family: Inter;
    font-size: 16px;
    font-style: normal;
    font-weight: 700;
    line-height: normal;

    display: block;
    max-width: 100%;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}



/* ---------------- Motion (미니멀) ---------------- */
@media (prefers-reduced-motion: no-preference) {
    .motion-fade-up {
        opacity: 0;
        transform: translateY(8px);
        transition: opacity 420ms ease, transform 420ms ease;
        will-change: opacity, transform;
    }

    .motion-fade-up.is-inview {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ---------------- Feature Slider (3페이지 좌우 슬라이드) ---------------- */
/* section-feature는 중복 정의 금지: 여기 하나만 사용 */
.section-feature {
    display: flex;
    width: 100%;
    padding: 80px 160px;
    /* 세로로 더 길게 */
    align-items: center;
    gap: 10px;
    background: #EDEDED;
    height: auto;
}

/* 전역 금지 조건 준수: 슬라이더 내부만 border-box */
.feature-slider,
.feature-slider *,
.feature-slider *::before,
.feature-slider *::after {
    box-sizing: border-box;
}

.feature-slider {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
}

.feature-slider__viewport {
    overflow: hidden;
    border-radius: 12px;
}

.feature-slider__track {
    display: flex;
    transform: translateX(0);
    transition: transform 520ms cubic-bezier(.2, .8, .2, 1);
    will-change: transform;
}

/* 핵심: flex-basis로 100% 고정 + padding 포함(border-box) */
.feature-slide {
    flex: 0 0 100%;
    min-width: 0;

    display: flex;
    gap: 24px;
    padding: 72px 40px;
    /* 세로 여유 */
    min-height: 560px;
    /* 섹션이 세로로 길게 보이게 */

    align-items: center;
}

.feature-slide__left {
    flex: 0 0 45%;
    min-width: 0;
    padding: 96px 0;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 20px;
}

.feature-slide__title {
    margin: 0;
    font-family: Inter;
    font-size: 48px;
    font-weight: 800;
    line-height: 1.2;
    color: #000;
}

.feature-slide__body {
    margin: 0;
    font-family: Inter;
    font-size: 24px;
    font-weight: 400;
    line-height: 30px;
    color: #2b2b2b;
}

.feature-slide__right {
    flex: 1 1 auto;
    min-width: 0;
    display: flex;
    justify-content: flex-end;
}

.feature-slide__image {
    width: 520px;
    max-width: 100%;
    height: 420px;
    /* 세로 늘림 */
    border-radius: 16px;
    background: lightgray 50% / cover no-repeat;
}

/* Controls */
.feature-slider__controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
    padding: 14px 0 0;
}

.feature-slider__btn {
    all: unset;
    cursor: pointer;
    width: 24px;
    height: 24px;
    border-radius: 999px;
    display: grid;
    place-items: center;
    background: rgba(0, 0, 0, .06);
    font-size: 22px;
    line-height: 1;
    transition: transform 120ms ease, background 120ms ease, opacity 120ms ease;
}

.feature-slider__btn:hover {
    background: rgba(0, 0, 0, .10);
    transform: translateY(-1px);
}

.feature-slider__btn[disabled] {
    opacity: .4;
    cursor: default;
    pointer-events: none;
}

.feature-slider__dots {
    display: flex;
    gap: 8px;
}

.feature-slider__dot {
    all: unset;
    cursor: pointer;
    width: 26px;
    height: 6px;
    border-radius: 999px;
    background: rgba(0, 0, 0, .16);
    transition: transform 120ms ease, background 120ms ease;
}

.feature-slider__dot[aria-current="true"] {
    background: rgba(0, 0, 0, .50);
    transform: scaleX(1.15);
}

/* ---------------- Responsive ---------------- */
@media (max-width: 1200px) {
    .section-home {
        padding: 20px 24px;
    }

    .section-feature {
        padding: 64px 24px;
    }

    .hero__text-content {
        width: 100%;
    }

    .feature-slide {
        padding: 56px 28px;
        min-height: 520px;
    }
}

@media (max-width: 860px) {
    .section-notice {
        flex-direction: column;
        align-items: stretch;
    }

    .notice__left-content,
    .notice__right-content {
        width: 100%;
    }

    .notice__right-content {
        height: auto;
    }

    .feature-slide {
        flex-direction: column;
        align-items: stretch;
        gap: 18px;
        min-height: 0;
        /* 모바일은 컨텐츠 높이만큼 */
    }

    .feature-slide__left {
        flex: 1 1 auto;
    }

    .feature-slide__right {
        justify-content: flex-start;
    }

    .feature-slide__image {
        height: 280px;
    }
}

/* ---------------- Strength Section (Image Background) ---------------- */
.section-strength {
    width: 100%;
    padding: 120px 160px;
    position: relative;

    /* 배경 이미지 */
    background:
        linear-gradient(90deg, rgba(0, 0, 0, .45) 0%, rgba(0, 0, 0, .25) 100%),
        url("/img/strength.jpg") center / cover no-repeat;

    /* 섹션 자체는 어두워지므로 텍스트는 흰색 고정 */
    color: #fff;
}

/* 컨텐츠는 배경 위에 올라오게 */
.section-strength .strength__container {
    max-width: 1200px;
    margin: 0 auto;
}

/* 텍스트 컬러 명시(상위 CSS 충돌 방지) */
.section-strength .strength__eyebrow {
    color: rgba(255, 255, 255, .75);
}

.section-strength .strength__title {
    color: #fff;
}

.section-strength .strength__desc {
    color: rgba(255, 255, 255, .85);
}

/* 카드: 유리(Glass) 느낌으로 최소한만 */
.section-strength .strength-card {
    padding: 36px 32px;
    border-radius: 16px;

    background: rgba(255, 255, 255, .08);
    border: 1px solid rgba(255, 255, 255, .18);
    backdrop-filter: blur(8px);
}

.section-strength .strength-card__title {
    color: #fff;
}

.section-strength .strength-card__body {
    color: rgba(255, 255, 255, .88);
}

/* 리스트 간격 유지 */
.section-strength .strength__list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    padding: 0;
    margin: 0;
    list-style: none;
}

/* ---------------- Responsive ---------------- */
@media (max-width: 1200px) {
    .section-strength {
        padding: 96px 24px;
    }

    .section-strength .strength__list {
        grid-template-columns: 1fr;
        gap: 16px;
    }
}

/* -----------------------------
   Section Motion (fade + up)
----------------------------- */
/* 1. 배경 섹션 애니메이션 (0.8초) */
.motion-section {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 800ms ease-out, transform 800ms ease-out;
}
.motion-section.is-inview {
    opacity: 1;
    transform: translateY(0);
}

/* 2. 글자들 (기본 투명 상태) */
.hero__text-content-title,
.hero__text-content-body {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 600ms ease-out, transform 600ms ease-out;
}

/* 3. 부모(.motion-section)가 활성화되었을 때만 글자가 나타남 */
/* 배경이 800ms이므로, 그 이후에 동작하도록 딜레이 설정 */

.motion-section.is-inview .hero__text-content-title {
    opacity: 1;
    transform: translateY(0);
    transition-delay: 800ms; /* 배경 끝난 직후 */
}

.motion-section.is-inview .hero__text-content-body {
    opacity: 1;
    transform: translateY(0);
    transition-delay: 1100ms; /* 제목 나타나고 0.3초 뒤 */
}