/* =======================================================
   사업영역 (business.css)
   풀블리드 스토리텔링 레이아웃
======================================================= */

body.page-business {
    background: var(--c-bg, #f8f9fa);
    color: var(--c-text, #333);
    font-family: var(--font-main);
    overflow-x: hidden;
}

/* ---------------------------------------------------
   Hero
--------------------------------------------------- */
.biz-hero {
    padding: clamp(120px, 14vw, 160px) clamp(20px, 5vw, 60px) clamp(50px, 6vw, 70px);
    max-width: var(--max-width, 1200px);
    margin: 0 auto;
}
.label-text {
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    color: var(--c-primary);
    margin-bottom: 20px;
}
.biz-hero h1 {
    font-size: clamp(2.8rem, 5.5vw, 4.5rem);
    font-weight: 900;
    line-height: 1.2;
    letter-spacing: -0.04em;
    color: var(--c-dark, #111);
    margin-bottom: 20px;
    word-break: keep-all;
}
.sub-text {
    font-size: clamp(1.05rem, 1.6vw, 1.25rem);
    color: var(--c-text-secondary, #555);
    line-height: 1.6;
}

/* ---------------------------------------------------
   Story Section
   미디어 위 타이틀 오버레이 + 본문 밀착
--------------------------------------------------- */
.story {
    margin-bottom: clamp(60px, 8vw, 100px);
}

/* 비디오 / 이미지 */
.story-visual {
    position: relative;
    max-width: var(--max-width, 1200px);
    margin: 0 auto;
    padding: 0 clamp(20px, 5vw, 60px);
    height: clamp(360px, 45vw, 580px);
}
.story-media-box {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
    border-radius: 4px;
}
.story-media-box img,
.story-media-box video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    border-radius: 4px;
}
.story-media-box iframe {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 200%;
    height: 200%;
    transform: translate(-50%, -50%);
    pointer-events: none;
    border: none;
}
.story-visual-overlay {
    position: absolute;
    inset: 0;
    border-radius: 4px;
    background: linear-gradient(
        to bottom,
        rgba(0,0,0,0) 25%,
        rgba(0,0,0,0.65) 100%
    );
    pointer-events: none;
    z-index: 5;
}

/* 킥커 + 타이틀: 이미지 위 오버레이 */
.story-overlay-text {
    position: absolute;
    bottom: clamp(24px, 4vw, 48px);
    left: clamp(24px, 4vw, 48px);
    right: clamp(24px, 4vw, 48px);
    z-index: 10;
    color: #fff;
    pointer-events: none;
}
.story-kicker {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 16px;
}
.kicker-num {
    font-family: var(--font-display);
    font-size: 0.9rem;
    font-weight: 800;
    color: var(--c-primary);
}
.kicker-line {
    width: 32px;
    height: 1.5px;
    background: rgba(255,255,255,0.5);
}
.kicker-cat {
    font-family: var(--font-display);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: rgba(255,255,255,0.6);
}
.story-overlay-text h2 {
    font-size: clamp(1.5rem, 3.5vw, 2.8rem);
    font-weight: 900;
    line-height: 1.2;
    letter-spacing: -0.03em;
    word-break: keep-all;
    color: #fff;
}

/* 텍스트 */
.story-content {
    max-width: var(--max-width, 1200px);
    margin: 0 auto;
    padding: clamp(28px, 3vw, 40px) clamp(20px, 5vw, 60px) clamp(40px, 5vw, 60px);
    border-bottom: 1px solid var(--c-border);
    display: flex;
    align-items: flex-start;
    gap: clamp(40px, 5vw, 80px);
}

/* 설명 */
.story-content > p {
    font-size: clamp(1rem, 1.3vw, 1.1rem);
    color: var(--c-text-secondary, #555);
    line-height: 1.85;
    flex: 1;
    min-width: 0;
    word-break: keep-all;
    margin-bottom: 0;
}

/* 디테일 2컬럼 */
.story-detail {
    display: flex;
    gap: clamp(40px, 6vw, 80px);
    flex-shrink: 0;
}
.detail-col {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.detail-col strong {
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    color: var(--c-dark, #111);
    text-transform: uppercase;
    padding-bottom: 10px;
    border-bottom: 1.5px solid var(--c-dark, #111);
    margin-bottom: 4px;
}
.detail-col span {
    font-size: 0.95rem;
    color: var(--c-text-muted, #8b95a1);
    line-height: 1.5;
}

/* ---------------------------------------------------
   CTA
--------------------------------------------------- */
.biz-cta {
    padding: clamp(100px, 14vw, 180px) 20px;
    text-align: center;
}
.biz-cta-inner {
    max-width: 600px;
    margin: 0 auto;
}
.biz-cta h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 900;
    line-height: 1.25;
    letter-spacing: -0.03em;
    color: var(--c-dark, #111);
    margin-bottom: 36px;
    word-break: keep-all;
}
.cta-link {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--c-primary);
    border-bottom: 2px solid var(--c-primary);
    padding-bottom: 4px;
    transition: color 0.2s, border-color 0.2s;
}
.cta-link:hover {
    color: var(--c-accent);
    border-color: var(--c-accent);
}

/* ---------------------------------------------------
   Reveal
--------------------------------------------------- */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* ---------------------------------------------------
   Responsive
--------------------------------------------------- */
@media (max-width: 768px) {
    .biz-hero {
        padding: 90px 20px 30px;
    }
    .biz-hero h1 {
        font-size: clamp(1.8rem, 7vw, 2.4rem);
    }
    .story-visual {
        height: clamp(220px, 55vw, 340px);
    }
    .story-overlay-text {
        left: 20px;
        right: 20px;
        bottom: 20px;
    }
    .story-kicker {
        gap: 8px;
        margin-bottom: 8px;
    }
    .kicker-num {
        font-size: 0.8rem;
    }
    .kicker-line {
        width: 20px;
    }
    .kicker-cat {
        font-size: 0.75rem;
    }
    .story-overlay-text h2 {
        font-size: clamp(1.2rem, 5vw, 1.5rem);
        line-height: 1.25;
    }
    .story-content {
        padding: 24px 20px 40px;
        flex-direction: column;
        gap: 24px;
    }
    .story-content > p {
        margin-bottom: 0;
    }
    .story-detail {
        gap: 24px;
    }
}

@media (max-width: 480px) {
    .story-overlay-text {
        left: 16px;
        right: 16px;
        bottom: 16px;
    }
    .story-overlay-text h2 {
        font-size: 1.25rem;
    }
}