/**
 * 히어로 섹션 레이아웃 및 배경 설정
 */
.hero {
    position: relative;
    overflow: hidden;
    padding: 4.5rem 0 6.25rem;
    background:
            radial-gradient(circle at top right, rgba(31, 58, 95, 0.08), transparent 28%),
            linear-gradient(180deg, #ffffff 0%, #fcfcfd 100%);
}

.hero-inner {
    display: grid;
    grid-template-columns: 0.8fr 1.2fr;
    gap: 3rem;
    align-items: start;
    min-height: 33.5rem;
}

/**
 * 히어로 섹션 타이포그래피 및 텍스트 요소
 */
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.625rem 1rem;
    border-radius: 99rem;
    background: #f3f6fa;
    color: var(--color-point);
    font-size: 0.8125rem;
    font-weight: 700;
    margin-bottom: 1.375rem;
}

.hero-title {
    margin: 0;
    font-size: clamp(2.375rem, 5vw, 4.25rem);
    font-weight: 900;
    line-height: 1.08;
    letter-spacing: -0.05em;
}

.hero-desc {
    margin: 1.75rem 0 0;
    max-width: 100%;
    font-size: clamp(1.125rem, 2vw, 1.3125rem);
    line-height: 1.7;
    color: #444c56;
    word-break: keep-all;
}

.hero-sub-desc {
    margin: 1.125rem 0 0;
    font-size: 1rem;
    color: var(--color-sub-text);
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.875rem;
    margin-top: 2.125rem;
}

/**
 * 히어로 섹션 메타 정보 영역
 */
.hero-meta {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
    margin-top: 2.5rem;
}

.hero-meta-card {
    padding: 1.375rem 1.25rem;
}

.hero-meta-label {
    font-size: 0.8125rem;
    color: var(--color-sub-text);
}

.hero-meta-value {
    margin-top: 0.5rem;
    font-size: 1.1rem;
    font-weight: 800;
    line-height: 1.3;
}

/**
 * 우측 비주얼 그래픽 컨테이너
 */
.hero-visual {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    width: 100%;
}

.visual-frame {
    position: relative;
    width: 100%;
    max-width: 33.75rem;
    aspect-ratio: 1 / 1;
    border-radius: 2.5rem;
    background: linear-gradient(145deg, #ffffff 0%, #f4f6f8 100%);
    border: 1px solid #eceff3;
    box-shadow: 0 1.875rem 3.75rem rgba(17, 17, 17, 0.08);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

/**
 * 비주얼 프레임 내부 카드 컴포넌트
 */
.visual-card {
    border-radius: 1.625rem;
    background: #ffffff;
    border: 1px solid #ebebeb;
    box-shadow: 0 1.125rem 2.8125rem rgba(17, 17, 17, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
}

.visual-card-main {
    position: absolute;
    top: 8%;
    left: 8%;
    right: 8%;
    height: 55%;
    z-index: 2;
    background: linear-gradient(145deg, #fafafa 0%, #d5d5d6 100%);
}

.visual-card-list {
    display: flex;
    gap: 3%;
    padding: 0 8% 8%;
    margin-top: auto;
    width: 100%;
    box-sizing: border-box;
    height: 35%;
}

.visual-card-sm-1,
.visual-card-sm-2,
.visual-card-sm-3 {
    flex: 1;
    position: relative;
    height: 100%;
    border-radius: 1rem;
    background: linear-gradient(145deg, #fafafa 0%, #cfcfcf 100%);
    box-shadow: 0 0.625rem 1.875rem rgba(17, 17, 17, 0.05);
}

.visual-main-set {
    display: flex;
    align-items: center;
    gap: 1.625rem;
    padding: 1.5rem;
}
/**
 * 메인 비주얼 대표 이미지 영역
 */
.visual-main-set {
    position: relative;
    display: flex;
    align-items: center;
    min-height: 100%;
    padding: 1.5rem 1.5rem 1.5rem 1.5rem;
    overflow: hidden;
}

.visual-floating-image {
    position: absolute;
    left: -0.7rem;
    top: 52%;
    transform: translateY(-50%);
    width: 13rem;
    height: 14rem;
    pointer-events: none;
    z-index: 1;
}

.visual-floating-image-file {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.visual-text {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    gap: 0.625rem;
    margin-left: 9.2rem;
    max-width: 16.5rem;
}

.visual-label {
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--color-point);
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.visual-title {
    font-size: clamp(1.25rem, 2.5vw, 1.75rem);
    font-weight: 800;
    line-height: 1.3;
}

.visual-desc {
    font-size: 0.875rem;
    line-height: 1.6;
    color: var(--color-sub-text);
}

/**
 * 본문 콘텐츠 그리드 (신뢰도, 제품, 프로세스 공통)
 */
.trust-grid,
.product-grid,
.process-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1.25rem;
}

/**
 * 신뢰도(Trust) 섹션 카드 스타일
 */
.trust-card {
    padding: 1.75rem;
    background: #ffffff;
    border: 1px solid var(--color-line);
    border-radius: var(--border-radius-md);
    box-shadow: var(--color-card-shadow);
}

.trust-icon {
    width: 3.25rem;
    height: 3.25rem;
    border-radius: 1rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: #f3f6fa;
    color: var(--color-point);
    font-size: 1.25rem;
    font-weight: 800;
}

.trust-title {
    margin: 1.125rem 0 0.625rem;
    font-size: 1.375rem;
    font-weight: 800;
}

.trust-desc {
    margin: 0;
    color: var(--color-sub-text);
    font-size: 0.9375rem;
    line-height: 1.7;
}

/**
 * 제품(Product) 섹션 카드 스타일
 */
.product-card {
    overflow: hidden;
    background: #ffffff;
    border: 1px solid var(--color-line);
    border-radius: 1.5rem;
    box-shadow: var(--color-card-shadow);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.product-card:hover {
    transform: translateY(-0.375rem);
    box-shadow: 0 1.25rem 2.5rem rgba(17, 17, 17, 0.09);
}

.product-image {
    height: 15rem;
    background: linear-gradient(145deg, #fafafa 0%, #eef2f7 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
}

.product-content {
    padding: 1.5rem 1.5rem 1.75rem;
}

.product-name {
    margin: 0;
    font-size: 1.375rem;
    font-weight: 800;
}

.product-desc {
    margin: 0.75rem 0 0;
    font-size: 0.9375rem;
    color: var(--color-sub-text);
    line-height: 1.7;
}

/**
 * 포트폴리오(Portfolio) 섹션 레이아웃 및 카드
 */
.portfolio-section {
    background: #fafbfc;
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.375rem;
}

.portfolio-card {
    overflow: hidden;
    position: relative;
    min-height: 21.25rem;
    border-radius: 1.625rem;
    background: linear-gradient(145deg, #ffffff 0%, #eef1f4 100%);
    border: 1px solid #eaecef;
    box-shadow: var(--color-card-shadow);
}

.portfolio-image {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.625rem;
}

.portfolio-content {
    position: absolute;
    left: 1.5rem;
    right: 1.5rem;
    bottom: 1.5rem;
    padding: 1.125rem 1.125rem 1.25rem;
    border-radius: 1.25rem;
    background: rgba(255, 255, 255, 0.88);
    backdrop-filter: blur(0.5rem);
    border: 1px solid rgba(232, 232, 232, 0.95);
}

.portfolio-tag {
    display: inline-block;
    margin-bottom: 0.625rem;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--color-point);
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.portfolio-title {
    margin: 0;
    font-size: 1.375rem;
    font-weight: 800;
}

.portfolio-desc {
    margin: 0.625rem 0 0;
    font-size: 0.875rem;
    color: var(--color-sub-text);
    line-height: 1.7;
}

/**
 * 프로세스(Process) 섹션 카드 스타일
 */
.process-card {
    position: relative;
    padding: 1.875rem 1.625rem;
    border: 1px solid var(--color-line);
    border-radius: 1.5rem;
    background: #ffffff;
    box-shadow: var(--color-card-shadow);
}

.process-step {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.625rem;
    height: 2.625rem;
    border-radius: 99rem;
    background: var(--color-point);
    color: #ffffff;
    font-size: 0.9375rem;
    font-weight: 800;
}

.process-title {
    margin: 1.125rem 0 0.625rem;
    font-size: 1.375rem;
    font-weight: 800;
}

.process-desc {
    margin: 0;
    font-size: 0.9375rem;
    color: var(--color-sub-text);
    line-height: 1.7;
}

/**
 * CTA(Call to Action) 섹션
 */
.cta-section {
    padding-top: 0;
}

.cta-box {
    padding: 3.625rem;
    border-radius: 2.25rem;
    background: linear-gradient(135deg, #111111 0%, #1d2e45 100%);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.75rem;
}

.cta-title {
    margin: 0;
    font-size: clamp(1.75rem, 3vw, 2.625rem);
    font-weight: 900;
    line-height: 1.2;
}

.cta-desc {
    margin: 1rem 0 0;
    font-size: 1.0625rem;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.82);
    max-width: 43.75rem;
}

.cta-actions {
    display: flex;
    gap: 0.75rem;
    flex-shrink: 0;
}

/**
 * 반응형 미디어 쿼리: 태블릿 (Max 1180px)
 */
@media (max-width: 73.75rem) {
    .hero-inner {
        grid-template-columns: 1fr;
    }

    .hero-visual {
        min-height: auto;
    }

    .trust-grid,
    .product-grid,
    .process-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .portfolio-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .cta-box {
        flex-direction: column;
        align-items: flex-start;
    }

    .cta-actions {
        width: 100%;
        flex-wrap: wrap;
    }
}

/**
 * 반응형 미디어 쿼리: 모바일 (Max 860px)
 */
@media (max-width: 53.75rem) {
    .hero {
        padding: 3rem 0 4.375rem;
    }

    .hero-meta {
        grid-template-columns: 1fr;
    }

    .trust-grid,
    .product-grid,
    .portfolio-grid,
    .process-grid {
        grid-template-columns: 1fr;
    }

    .visual-main-set {
        flex-direction: column;
        text-align: center;
        padding: 1.5rem;
    }

    .visual-floating-image {
        position: relative;
        left: auto;
        top: auto;
        transform: none;
        width: 9rem;
        height: 9rem;
        margin: 0 auto 1rem;
    }

    .visual-text {
        margin-left: 0;
        max-width: 100%;
        align-items: center;
    }
    .cta-box {
        padding: 2.5rem 1.75rem;
    }
}

/**
 * 반응형 미디어 쿼리: 소형 모바일 (Max 540px)
 */
@media (max-width: 33.75rem) {
    .hero-actions,
    .cta-actions {
        flex-direction: column;
    }

    .visual-frame {
        max-width: 100%;
        aspect-ratio: auto;
        padding: 1.5rem;
        gap: 1rem;
    }

    .visual-card-main {
        position: relative;
        top: auto;
        left: auto;
        right: auto;
        height: auto;
        width: 100%;
        padding: 1.5rem 0;
    }

    .visual-card-list {
        flex-direction: column;
        height: auto;
        gap: 0.75rem;
        padding: 0;
        margin-top: 0;
    }

    .visual-card-sm-1,
    .visual-card-sm-2,
    .visual-card-sm-3 {
        width: 100%;
        min-height: 6rem;
    }
}
/**
 * 반응형 미디어 쿼리: 아이패드/태블릿 전용
 */
@media (min-width: 48rem) and (max-width: 68.75rem) {
    .visual-frame {
        max-width: 42rem;
        aspect-ratio: auto;
        min-height: 50rem;
    }

    .visual-card-main {
        position: relative;
        top: auto;
        left: auto;
        right: auto;
        height: auto;
        min-height: 25rem;
        margin: 8% 8% 0;
    }

    .visual-main-set {
        min-height: 25rem;
        padding: 2rem 2rem 2.25rem;
    }

    .visual-floating-image {
        width: 10.5rem;
        height: 11.5rem;
        left: 0.2rem;
        top: 4.5rem;
        transform: none;
    }

    .visual-text {
        margin-left: 10.5rem;
        max-width: none;
        padding-right: 0.5rem;
    }

    .visual-title {
        font-size: 2.1rem;
        line-height: 1.28;
        word-break: keep-all;
    }

    .visual-desc {
        font-size: 0.95rem;
        line-height: 1.75;
        word-break: keep-all;
    }

    .visual-card-list {
        display: grid;
        grid-template-columns: 1fr;
        gap: 1rem;
        height: auto;
        padding: 1.25rem 8% 8%;
        margin-top: 0;
    }

    .visual-card-sm-1,
    .visual-card-sm-2,
    .visual-card-sm-3 {
        min-height: 8rem;
    }

    .hero-meta-card {
        padding: 1.5rem 1.5rem 1.35rem;
    }

    .hero-meta-label {
        font-size: 0.95rem;
    }

    .hero-meta-value {
        font-size: 1.8rem;
        line-height: 1.35;
        word-break: keep-all;
    }
}