/* Office Cleaning Pinned Side-Scrolling */
.office-cleaning-section {
    background-color: #f8f9fa;
    height: 300vh;
    /* Gives room to scroll down while sliding */
    position: relative;
}

.oc-sticky-wrapper {
    position: sticky;
    top: 70px;
    width: 100%;
    height: calc(100vh - 70px);
    display: flex;
    align-items: center;
    overflow: hidden;
    background-color: #f8f9fa;
}

.oc-container {
    width: 100%;
    max-width: 1300px;
    margin: 0 auto;
    padding: 0 40px;
}

.oc-hero {
    flex: 0 0 720px;
    height: 520px;
    /* Reduced from 600px to give top/bottom breathing room */
    border-radius: 40px;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 50px 60px;
    /* Adjusted padding slightly */
    box-shadow: 0 24px 50px rgba(0, 0, 0, 0.1);
}

.oc-hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center 20%;
    z-index: 0;
    transition: transform 1s ease;
}

.oc-hero:hover .oc-hero-bg {
    transform: scale(1.05);
}

.oc-hero-bg::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.85) 0%, rgba(0, 0, 0, 0) 60%);
}

.oc-hero-content {
    position: relative;
    z-index: 1;
}

.oc-hero .oc-sub {
    color: #63b3ed;
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 16px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
    letter-spacing: -0.01em;
}

.oc-hero .oc-title {
    font-size: 52px;
    font-weight: 800;
    color: #fff;
    line-height: 1.3;
    letter-spacing: -0.04em;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

.oc-triple-hero {
    flex: 0 0 720px;
    height: 520px;
    border-radius: 40px;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: row;
    box-shadow: 0 24px 50px rgba(0, 0, 0, 0.1);
}

.oc-triple-col {
    flex: 1;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: flex-end;
    padding: 40px 30px;
    text-decoration: none;
    transition: flex 0.4s ease;
}

.oc-triple-col:hover {
    flex: 1.25;
}

.oc-triple-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    z-index: 1;
    transition: transform 0.6s ease, filter 0.6s ease;
    filter: brightness(0.6);
}

.oc-triple-col:hover .oc-triple-bg {
    transform: scale(1.05);
    filter: brightness(0.85);
}

.oc-triple-bg::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.85) 0%, rgba(0, 0, 0, 0) 60%);
}

.oc-triple-content {
    position: relative;
    z-index: 2;
    color: #fff;
}

.oc-triple-title {
    font-size: 24px;
    font-weight: 800;
    margin-bottom: 12px;
    line-height: 1.3;
    letter-spacing: -0.02em;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
}

.oc-triple-desc {
    font-size: 14px;
    line-height: 1.5;
    opacity: 0.9;
    text-shadow: 0 1px 4px rgba(0, 0, 0, 0.5);
    display: -webkit-box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    /* Added for line-clamp fix */
    white-space: normal;
}

.oc-triple-badge {
    position: absolute;
    top: 24px;
    left: 30px;
    z-index: 10;
    font-size: 14px;
    font-weight: 800;
    color: #63b3ed;
    background: rgba(0, 0, 0, 0.45);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    padding: 8px 18px;
    border-radius: 20px;
    letter-spacing: -0.02em;
    pointer-events: none;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.oc-blueprint-hero {
    flex: 0 0 720px;
    height: 520px;
    max-width: calc(100vw - 80px);
    border-radius: 40px;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 50px 60px;
    box-shadow: 0 24px 50px rgba(0, 0, 0, 0.1);
}

.oc-blueprint-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    z-index: 0;
    transition: transform 1s ease;
}

.oc-blueprint-hero:hover .oc-blueprint-bg {
    transform: scale(1.05);
}

.oc-blueprint-bg::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.6) 0%, rgba(0, 0, 0, 0.1) 100%), linear-gradient(to top, rgba(0, 0, 0, 0.9) 0%, rgba(0, 0, 0, 0) 70%);
}

.oc-blueprint-content {
    position: relative;
    z-index: 1;
}

.oc-blueprint-title {
    font-size: 38px;
    font-weight: 800;
    color: #fff;
    line-height: 1.4;
    letter-spacing: -0.02em;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
    word-break: keep-all;
}

/* Direct Management Hero Card */
.oc-direct-hero {
    flex: 0 0 720px;
    max-width: calc(100vw - 80px);
    height: 520px;
    border-radius: 40px;
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, #0b1a2e 0%, #1a365d 100%);
    box-shadow: 0 24px 50px rgba(0, 0, 0, 0.15);
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 50px 20px;
    color: #fff;
    text-align: center;
}

.direct-bg {
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at center, rgba(99, 179, 237, 0.15) 0%, transparent 60%);
    z-index: 0;
    pointer-events: none;
}

.direct-content {
    position: relative;
    z-index: 2;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.direct-title {
    font-size: 30px;
    font-weight: 700;
    line-height: 1.4;
    margin-bottom: 12px;
    letter-spacing: -0.03em;
    text-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.direct-title strong {
    color: #63b3ed;
}

.direct-sub {
    font-size: 15.5px;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 50px;
    font-weight: 400;
    letter-spacing: -0.02em;
}

/* Diagram System */
.direct-diagram {
    position: relative;
    width: 280px;
    height: 280px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.diagram-arcs {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    opacity: 0.6;
    animation: arc-pulse 4s ease-in-out infinite alternate;
}

@keyframes arc-pulse {
    0% {
        transform: scale(0.95) rotate(-2deg);
        opacity: 0.4;
    }

    100% {
        transform: scale(1.05) rotate(2deg);
        opacity: 0.8;
    }
}

.diagram-center {
    position: relative;
    width: 130px;
    height: 130px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    z-index: 3;
    box-shadow: 0 0 30px rgba(99, 179, 237, 0.2), inset 0 0 20px rgba(255, 255, 255, 0.1);
}

.diagram-center::after {
    display: none;
}

.center-text {
    font-size: 16px;
    font-weight: 800;
    line-height: 1.35;
    color: #fff;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
    letter-spacing: -0.02em;
}

.feedback-wave {
    position: absolute;
    border-radius: 50%;
    border: 2px solid rgba(99, 179, 237, 0.5);
    animation: wave-expand 4s infinite cubic-bezier(0.25, 1, 0.5, 1);
    z-index: 0;
}

.wave-1 {
    width: 100%;
    height: 100%;
    animation-delay: 0s;
}

.wave-2 {
    width: 100%;
    height: 100%;
    animation-delay: 2s;
}

@keyframes wave-expand {
    0% {
        transform: scale(0.6);
        opacity: 1;
    }

    100% {
        transform: scale(1.4);
        opacity: 0;
    }
}

.glass-pill {
    position: absolute;
    padding: 12px 26px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.25);
    border-radius: 30px;
    font-size: 14.5px;
    font-weight: 700;
    color: #fff;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
    z-index: 5;
    white-space: nowrap;
    transition: transform 0.4s ease, background 0.3s ease;
}

.glass-pill:hover {
    transform: scale(1.08) translateY(-4px);
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(99, 179, 237, 0.6);
}

.pill-1 {
    top: -20px;
    left: -10px;
}

.pill-2 {
    top: -20px;
    right: -10px;
}

.pill-3 {
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
}

.pill-3:hover {
    transform: translateX(-50%) scale(1.08) translateY(-4px);
}

/* Custom Items Hero (Premium Carousel Layout) */
.oc-items-hero {
    flex: 0 0 720px;
    max-width: calc(100vw - 80px);
    height: 520px;
    border-radius: 40px;
    position: relative;
    overflow: hidden;
    background: #ffffff;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(0, 0, 0, 0.04);
}

.oc-items-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(179, 212, 255, 0.5) 0%, rgba(255, 255, 255, 0) 70%);
    z-index: 0;
    pointer-events: none;
}

.oc-items-heading {
    position: absolute;
    top: 40px;
    left: 0;
    width: 100%;
    text-align: center;
    font-size: 28px;
    font-weight: 800;
    color: #111;
    line-height: 1.45;
    letter-spacing: -0.04em;
    z-index: 10;
}

.oc-items-heading strong {
    color: #4a6ee0;
}

.oc-items-center-visual {
    position: absolute;
    bottom: 155px;
    /* Sits 5px into the cards-wrap, just like mobile! */
    left: 50%;
    transform: translateX(-50%);
    width: 190px;
    height: 238px;
    z-index: 2;
    background-color: transparent;
    background-image: url('../../빌딩스-Photoroom.png');
    /* User building image */
    background-size: cover;
    background-position: center;
    border-radius: 24px 24px 0 0;
    mask-image: linear-gradient(to bottom, black 65%, transparent 100%);
    -webkit-mask-image: linear-gradient(to bottom, black 65%, transparent 100%);
    box-shadow: 0 0 40px rgba(0, 0, 0, 0.05);
}

.oc-items-cards-wrap {
    position: absolute;
    bottom: 40px;
    /* Matches mobile bottom margin */
    left: 0;
    width: 100%;
    height: 120px;
    /* Enough space for 90px card + shadow/animation */
    z-index: 10;
    overflow: hidden;
    mask-image: linear-gradient(to right, transparent 0%, black 5%, black 95%, transparent 100%);
    -webkit-mask-image: linear-gradient(to right, transparent 0%, black 5%, black 95%, transparent 100%);
}

.oc-items-track {
    display: flex;
    gap: 16px;
    width: max-content;
    animation: items-scroll 40s linear infinite;
    padding-left: 20px;
}

.oc-items-track:hover {
    animation-play-state: paused;
}

.oc-items-card {
    width: 140px;
    height: 90px;
    border-radius: 14px;
    background-color: #222;
    background-size: cover;
    background-position: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    border: none;
    transform: translateZ(0);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 10px;
    position: relative;
    overflow: hidden;
    flex-shrink: 0;
    cursor: default;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.oc-items-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle, rgba(0, 0, 0, 0.7) 0%, rgba(0, 0, 0, 0.1) 80%);
    z-index: 1;
    border-radius: inherit;
    transition: background 0.4s ease;
}

.oc-items-card:hover::before {
    background: radial-gradient(circle, rgba(0, 0, 0, 0.4) 0%, rgba(0, 0, 0, 0.0) 90%);
}

.oc-items-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 16px 40px rgba(74, 110, 224, 0.2);
}

.oc-items-card span {
    position: relative;
    z-index: 4;
    font-size: 15px;
    font-weight: 700;
    color: #fff;
    text-align: center;
    line-height: 1.35;
    letter-spacing: -0.02em;
    word-break: keep-all;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

@keyframes items-scroll {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(calc(-146px * 11));
        /* 130px width + 16px gap */
    }
}

@media (max-width: 600px) {
    .oc-items-hero {
        flex: 0 0 calc(100vw - 40px);
        max-width: calc(100vw - 40px);
        height: 480px;
        border-radius: 20px;
    }

    .oc-items-heading {
        top: 40px;
        font-size: 24px;
    }

    .oc-items-center-visual {
        width: 170px;
        height: 220px;
        bottom: 135px;
    }

    .oc-items-cards-wrap {
        height: 100px;
        bottom: 40px;
    }

    .oc-items-card {
        width: 120px;
        height: 80px;
        padding: 8px;
        border-radius: 12px;
    }

    .oc-items-card span {
        font-size: 13px;
    }

    @keyframes items-scroll {
        0% {
            transform: translateX(0);
        }

        100% {
            transform: translateX(calc(-136px * 11));
            /* 120px + 16px gap */
        }
    }
}

/* Security Hero Card with White Gradient */
.oc-security-hero {
    flex: 0 0 720px;
    max-width: calc(100vw - 80px);
    height: 520px;
    border-radius: 40px;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 50px 60px;
    box-shadow: 0 24px 50px rgba(0, 0, 0, 0.08);
    background-color: #fcfcfd;
}

/* Cleaning type selection card: let height grow naturally, no fixed height clip */
.oc-security-hero.cleaning-type-card {
    height: auto;
    min-height: 520px;
    overflow: visible;
    padding: 40px 30px;
}


.oc-security-bg {
    position: absolute;
    top: 0;
    right: 0;
    width: 65%;
    height: 100%;
    background-size: cover;
    background-position: right center;
    background-repeat: no-repeat;
    z-index: 0;
    transition: transform 1s ease;
}

.oc-security-hero:hover .oc-security-bg {
    transform: scale(1.05);
}

.oc-security-bg::after {
    content: '';
    position: absolute;
    top: 0;
    left: -2px;
    /* Slight overlap to prevent seams */
    width: 100%;
    height: 100%;
    background: linear-gradient(to right, #fcfcfd 0%, rgba(252, 252, 253, 0.95) 20%, rgba(252, 252, 253, 0.7) 40%, rgba(252, 252, 253, 0) 100%);
}

.oc-security-content {
    position: relative;
    z-index: 1;
    max-width: 65%;
}

.oc-security-sub {
    font-size: 16px;
    color: #0055ff;
    font-weight: 700;
    margin-bottom: 12px;
    display: block;
    letter-spacing: -0.01em;
}

.oc-security-title {
    font-size: 34px;
    font-weight: 800;
    color: #111;
    line-height: 1.35;
    letter-spacing: -0.03em;
    margin-bottom: 24px;
    word-break: keep-all;
}

.oc-security-desc {
    font-size: 18px;
    color: #555;
    line-height: 1.6;
    font-weight: 500;
    word-break: keep-all;
}

.oc-security-desc strong {
    color: #111;
    font-weight: 800;
    box-shadow: inset 0 -10px 0 rgba(0, 85, 255, 0.1);
}

.oc-slider-wrapper {
    margin-left: calc(-50vw + 50%);
    margin-right: calc(-50vw + 50%);
    padding-left: calc(50vw - 50%);
    padding-right: calc(50vw - 50%);
    overflow: hidden;
    /* For GSAP desktop horizontal scroll */
}

.oc-slider {
    display: flex;
    gap: 24px;
    width: max-content;
    will-change: transform;
    padding-bottom: 40px;
    padding-left: 20px;
    padding-right: 20px;
    transition: transform 0.1s ease-out;
}

.oc-card {
    flex: 0 0 320px;
    height: 440px;
    border-radius: 24px;
    background: #fff;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: transform 0.4s ease, box-shadow 0.4s ease;
    border: 1px solid rgba(0, 0, 0, 0.03);
    text-decoration: none;
    color: inherit;
    position: relative;
}

.oc-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 85, 255, 0.15);
}

.oc-card-img-wrap {
    height: 55%;
    position: relative;
    overflow: hidden;
}

.oc-card-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.oc-card:hover .oc-card-img {
    transform: scale(1.08);
}

.oc-card-badge {
    position: absolute;
    top: 20px;
    left: 20px;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    color: #0055ff;
    font-size: 13px;
    font-weight: 700;
    padding: 6px 14px;
    border-radius: 20px;
    z-index: 2;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.oc-card-body {
    padding: 24px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.oc-card-title {
    font-size: 22px;
    font-weight: 800;
    color: #111;
    margin-bottom: 12px;
    line-height: 1.35;
    letter-spacing: -0.02em;
}

.oc-card-desc {
    font-size: 14.5px;
    color: #555;
    line-height: 1.5;
    margin-bottom: auto;
    word-break: keep-all;
}

.oc-card-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
}

.oc-card-action {
    font-size: 14px;
    font-weight: 700;
    color: #0055ff;
}

.oc-card-bottom-icon {
    width: 36px;
    height: 36px;
    background: #111;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    transition: transform 0.3s ease;
}

.oc-card:hover .oc-card-bottom-icon {
    transform: scale(1.1) translateX(4px);
    background: #0055ff;
}

@media (max-width: 768px) {
    .oc-direct-hero {
        height: 480px;
        flex: 0 0 calc(100vw - 40px);
        max-width: calc(100vw - 40px);
        border-radius: 20px;
        padding: 40px 16px;
    }

    .oc-direct-hero .direct-title {
        font-size: 24px;
        line-height: 1.35;
        margin-bottom: 12px;
    }

    .oc-direct-hero .direct-sub {
        font-size: 13.5px;
        margin-bottom: 40px;
        word-break: keep-all;
    }

    .oc-direct-hero .direct-diagram {
        width: 220px;
        height: 220px;
    }

    .oc-direct-hero .diagram-center {
        width: 110px;
        height: 110px;
    }

    .oc-direct-hero .diagram-center::after {
        width: 55px;
        height: 55px;
    }

    .oc-direct-hero .center-text {
        font-size: 13.5px;
    }

    .oc-direct-hero .glass-pill {
        padding: 10px 20px;
        font-size: 13px;
    }

    .oc-direct-hero .pill-1 {
        top: -10px;
        left: -15px;
    }

    .oc-direct-hero .pill-2 {
        top: -10px;
        right: -15px;
    }

    .oc-direct-hero .pill-3 {
        bottom: 0px;
        left: 50%;
        transform: translateX(-50%);
    }

    .oc-direct-hero .pill-3:hover {
        transform: translateX(-50%) scale(1.05);
    }

    .oc-security-hero {
        height: 480px;
        flex: 0 0 calc(100vw - 40px);
        max-width: calc(100vw - 40px);
        padding: 40px 24px;
        /* 약간의 좌우 여백 확보 */
    }

    .oc-security-hero .oc-security-sub {
        font-size: 13px;
        margin-bottom: 8px;
    }

    .oc-security-hero .oc-security-title {
        font-size: 24px;
        /* 모바일에 맞게 세련되게 축소 */
        margin-bottom: 16px;
        line-height: 1.35;
    }

    .oc-security-hero .oc-security-desc {
        font-size: 14.5px;
        line-height: 1.5;
    }

    .office-cleaning-section {
        height: 400vh;
    }

    .oc-sticky-wrapper {
        align-items: flex-start;
        padding-top: 60px;
    }

    .oc-container {
        padding: 0 20px;
    }

    .oc-slider-wrapper {
        margin-left: calc(-50vw + 50%);
        margin-right: calc(-50vw + 50%);
        padding-left: calc(50vw - 50%);
        padding-right: calc(50vw - 50%);
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scroll-behavior: smooth;
        scrollbar-width: none;
        /* Hide scrollbar in Firefox */
    }

    .oc-slider-wrapper::-webkit-scrollbar {
        display: none;
        /* Hide scrollbar in Chrome/Safari */
    }

    .oc-hero {
        height: 480px;
        flex: 0 0 calc(100vw - 40px);
        max-width: calc(100vw - 40px);
        padding: 30px;
        border-radius: 20px;
    }

    .oc-hero .oc-sub {
        font-size: 15px;
        margin-bottom: 12px;
    }

    .oc-hero .oc-title {
        font-size: 32px;
        line-height: 1.3;
    }


    .oc-triple-hero {
        height: 480px;
        flex: 0 0 calc(100vw - 40px);
        max-width: calc(100vw - 40px);
        border-radius: 20px;
        flex-direction: column;
        display: flex;
    }

    .oc-triple-badge {
        font-size: 11px;
        top: 20px;
        left: 20px;
        padding: 5px 12px;
        z-index: 10;
        max-width: calc(100vw - 80px);
        word-break: keep-all;
    }

    .oc-triple-col {
        padding: 24px 20px;
        flex: 1;
        /* Divides the 480px evenly ~ 160px each */
        display: flex;
        align-items: flex-end;
        width: 100%;
        box-sizing: border-box;
    }

    .oc-triple-title {
        font-size: 18px;
        margin-bottom: 6px;
    }

    .oc-triple-desc {
        font-size: 13px;
        line-height: 1.4;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
        white-space: normal;
    }

    .oc-blueprint-hero {
        flex: 0 0 calc(100vw - 40px);
        max-width: calc(100vw - 40px);
        height: 480px;
        border-radius: 20px;
        padding: 40px 20px;
    }
}

/* ── 새로운 직영관리 글라스모피즘 다이어그램 슬라이드카드 ── */
.oc-glass-diagram-hero {
    flex: 0 0 720px;
    max-width: calc(100vw - 80px);
    height: 520px;
    border-radius: 40px;
    position: relative;
    overflow: hidden;
    padding: 60px;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    box-shadow: 0 24px 50px rgba(0, 0, 0, 0.1);
}

.glass-grid-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: 40px 40px;
    background-image:
        linear-gradient(to right, rgba(255, 255, 255, 0.04) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
    z-index: 2;
    pointer-events: none;
}

.glass-diagram-wrapper {
    position: relative;
    width: 100%;
    max-width: 600px;
    height: 320px;
    /* Reduced from 400px to fit title */
    z-index: 10;
    flex-shrink: 0;
    /* Prevent flex container from hiding bottom nodes */
    transform: scale(0.85);
    transform-origin: center top;
}

.gd-connections {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
}

.gd-line {
    fill: none;
    stroke: rgba(99, 179, 237, 0.5);
    stroke-width: 1.5;
    stroke-dasharray: 6 6;
    animation: gd-dash-flow 30s linear infinite;
}

@keyframes gd-dash-flow {
    from {
        stroke-dashoffset: 200;
    }

    to {
        stroke-dashoffset: 0;
    }
}

.gd-node {
    position: absolute;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2), inset 0 2px 10px rgba(255, 255, 255, 0.06);
    color: #fff;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.4s, border-color 0.4s;
    z-index: 2;
    padding: 10px;
    /* slightly smaller padding */
}

.gd-node:hover {
    transform: translateY(-6px) scale(1.03);
    background: rgba(99, 179, 237, 0.08);
    border-color: rgba(99, 179, 237, 0.5);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.25), 0 0 20px rgba(99, 179, 237, 0.2);
}

.gd-center {
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 180px;
    /* Reduced from 200px */
    height: 96px;
    /* Reduced from 110px */
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(125, 211, 252, 0.5);
    box-shadow: 0 0 40px rgba(99, 179, 237, 0.15), inset 0 0 20px rgba(255, 255, 255, 0.08);
}

.gd-center:hover {
    transform: translate(-50%, -50%) scale(1.04);
}

.gd-center-brand {
    font-size: 20px;
    /* Reduced from 24px */
    font-weight: 900;
    letter-spacing: -0.02em;
    color: #fff;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.4);
    margin-bottom: 4px;
    /* Reduced from 6px */
}

.gd-center-sub {
    font-size: 12.5px;
    /* Reduced from 13.5px */
    font-weight: 700;
    color: #7dd3fc;
    letter-spacing: -0.02em;
}

.gd-side {
    width: 96px;
    /* Reduced from 115px */
    height: 96px;
    /* Reduced from 115px */
}

/* 추가 스타일 */
.gd-side[style*="translateY(-50%)"] {
    width: 88px;
    /* Reduced from 105px */
    height: 88px;
    /* Reduced from 105px */
    /* 가운데 있는 작은 노드 */
}

.gd-icon {
    width: 32px;
    /* Reduced from 42px */
    height: 32px;
    /* Fixed height to match width */
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 6px;
    /* Reduced from 8px */
    color: #bae6fd;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: inset 0 2px 5px rgba(255, 255, 255, 0.05);
}

.gd-side span {
    font-size: 10.5px;
    /* Reduced from 12px */
    text-align: center;
    font-weight: 600;
    line-height: 1.3;
    opacity: 0.95;
    letter-spacing: -0.02em;
}

@media(max-width: 768px) {
    .oc-glass-diagram-hero {
        flex: 0 0 calc(100vw - 40px);
        max-width: calc(100vw - 40px);
        height: 480px;
        border-radius: 20px;
        padding: 40px 10px;
    }

    .glass-diagram-wrapper {
        transform: scale(0.75);
        transform-origin: center top;
    }
}

/* ── 친환경 세제 카드 ── */
.oc-eco-hero {
    flex: 0 0 720px;
    max-width: calc(100vw - 80px);
    height: 520px;
    border-radius: 40px;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 60px 40px;
    box-shadow: 0 24px 50px rgba(0, 0, 0, 0.1);
    box-sizing: border-box;
}

.eco-bg {
    position: absolute;
    top: -5%;
    left: -5%;
    width: 110%;
    height: 110%;
    background-size: cover;
    background-position: center;
    z-index: 0;
    transition: transform 3s ease;
    filter: brightness(0.6) grayscale(30%);
    /* More sophisticated, darker baseline */
}

.oc-eco-hero:hover .eco-bg {
    transform: scale(1.05);
}

.eco-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    /* 고급스러운 다크톤(차분한 딥 포레스트 + 다크 그레이) 그라데이션 */
    background: linear-gradient(135deg, rgba(24, 38, 42, 0.75) 0%, rgba(12, 16, 20, 0.95) 100%);
    z-index: 1;
}

@media(max-width: 768px) {
    .oc-eco-hero {
        flex: 0 0 calc(100vw - 40px);
        max-width: calc(100vw - 40px);
        height: 480px;
        border-radius: 20px;
        padding: 40px 20px;
    }
}