.ib-cs-section {
    padding: 100px 0;
}

.ib-cs-section-sm {
    padding: 75px 0;
}

.ib-cs-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--ib-primary);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    margin-bottom: 18px;
}

.ib-cs-eyebrow::before {
    content: "";
    width: 28px;
    height: 2px;
    background: var(--ib-primary);
    display: inline-block;
}

.ib-cs-section-title {
    font-size: clamp(32px, 4vw, 48px);
    line-height: 1.15;
    margin-bottom: 20px;
}

.ib-cs-section-title span {
    color: var(--ib-primary);
}

.ib-cs-section-intro {
    max-width: 760px;
    color: var(--ib-muted);
    font-size: 17px;
}

/* =========================================================
           HEADER
           ========================================================= */

.ib-cs-header {
    background: #ffffff;
    border-bottom: 1px solid rgba(0, 80, 79, 0.08);
    position: sticky;
    top: 0;
    z-index: 999;
}

.ib-cs-header .navbar {
    min-height: 82px;
}

.ib-cs-brand {
    color: var(--ib-primary) !important;
    font-family: "Manrope", sans-serif;
    font-size: 25px;
    font-weight: 800;
    line-height: 1;
}

.ib-cs-brand small {
    display: block;
    color: var(--ib-muted);
    font-family: "Inter", sans-serif;
    font-size: 7px;
    font-weight: 700;
    letter-spacing: 2px;
    margin-top: 6px;
}

.ib-cs-nav .nav-link {
    color: #263438;
    font-size: 14px;
    font-weight: 600;
    padding: 10px 13px !important;
}

.ib-cs-nav .nav-link:hover,
.ib-cs-nav .nav-link:focus {
    color: var(--ib-primary);
}

.ib-cs-header-btn {
    background: var(--ib-primary);
    color: #ffffff !important;
    padding: 11px 19px !important;
    border-radius: 5px;
    margin-left: 5px;
}

.ib-cs-header-btn:hover {
    background: var(--ib-primary-dark);
}

.ib-cs-market-btn {
    border: 1px solid var(--ib-primary);
    color: var(--ib-primary);
    border-radius: 5px;
    padding: 10px 16px;
    font-size: 14px;
    font-weight: 600;
    margin-left: 7px;
}

.ib-cs-market-btn:hover {
    background: var(--ib-primary);
    color: #ffffff;
}

.ib-cs-search-btn {
    color: var(--ib-secondary-dark);
    font-size: 18px;
    padding: 8px 12px;
}

/* =========================================================
           HERO
           ========================================================= */

.ib-cs-hero {
    min-height: 620px;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;

    background:
        linear-gradient(90deg,
            rgba(3, 39, 40, 0.96) 0%,
            rgba(3, 57, 57, 0.88) 48%,
            rgba(3, 57, 57, 0.35) 100%),
        url("/assets/images/photo-1556761175-b413da4baf72.avif") center center / cover no-repeat;
}

.ib-cs-hero-content {
    max-width: 800px;
    color: #ffffff;
}

.ib-cs-hero-label {
    display: inline-block;
    color: #b9e5df;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 20px;
}

.ib-cs-hero h1 {
    color: #ffffff;
    font-size: clamp(44px, 6vw, 72px);
    line-height: 1.05;
    letter-spacing: -2px;
    margin-bottom: 25px;
}

.ib-cs-hero h1 span {
    color: #8fd6cd;
}

.ib-cs-hero p {
    max-width: 680px;
    color: rgba(255, 255, 255, 0.86);
    font-size: 18px;
    margin-bottom: 32px;
}

.ib-cs-hero-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.ib-cs-btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    background: var(--ib-primary);
    color: #ffffff;
    border: 1px solid var(--ib-primary);
    padding: 13px 23px;
    border-radius: 5px;
    font-weight: 600;
    transition: 0.25s ease;
}

.ib-cs-btn-primary:hover {
    background: #006d69;
    border-color: #006d69;
    color: #ffffff;
}

.ib-cs-btn-outline-light {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.55);
    padding: 13px 23px;
    border-radius: 5px;
    font-weight: 600;
    transition: 0.25s ease;
}

.ib-cs-btn-outline-light:hover {
    background: #ffffff;
    color: var(--ib-primary);
}

/* =========================================================
           INTRO
           ========================================================= */

.ib-cs-intro {
    background: #ffffff;
}

.ib-cs-intro-box {
    border-left: 3px solid var(--ib-primary);
    padding-left: 28px;
}

.ib-cs-intro-box p {
    color: var(--ib-muted);
    font-size: 18px;
    margin-bottom: 0;
}

/* =========================================================
           NOTICE
           ========================================================= */

.ib-cs-notice {
    background: var(--ib-light-teal);
    border: 1px solid #cde5e1;
    border-radius: 10px;
    padding: 22px 25px;
    display: flex;
    gap: 17px;
    align-items: flex-start;
}

.ib-cs-notice-icon {
    width: 42px;
    height: 42px;
    flex: 0 0 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #ffffff;
    border-radius: 50%;
    color: var(--ib-primary);
    font-size: 19px;
}

.ib-cs-notice h5 {
    font-size: 16px;
    margin-bottom: 5px;
}

.ib-cs-notice p {
    color: var(--ib-muted);
    font-size: 14px;
    margin: 0;
}

/* =========================================================
           CASE STUDY CARDS
           ========================================================= */

.ib-cs-cases {
    background: var(--ib-light-bg);
}

.ib-cs-card {
    height: 100%;
    background: #ffffff;
    border: 1px solid var(--ib-border);
    border-radius: 10px;
    overflow: hidden;
    transition: 0.3s ease;
}

.ib-cs-card:hover {
    transform: translateY(-5px);
    border-color: #b9d5d1;
    box-shadow: 0 15px 35px rgba(0, 80, 79, 0.08);
}

.ib-cs-card-image {
    height: 225px;
    position: relative;
    overflow: hidden;
}

.ib-cs-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: 0.5s ease;
}

.ib-cs-card:hover .ib-cs-card-image img {
    transform: scale(1.04);
}

.ib-cs-card-tag {
    position: absolute;
    top: 17px;
    left: 17px;
    background: #ffffff;
    color: var(--ib-primary);
    padding: 6px 10px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.7px;
}

.ib-cs-card-body {
    padding: 27px;
}

.ib-cs-card-body h3 {
    font-size: 23px;
    line-height: 1.3;
    margin-bottom: 14px;
}

.ib-cs-card-body>p {
    color: var(--ib-muted);
    font-size: 14px;
    margin-bottom: 22px;
}

.ib-cs-card-step {
    padding: 13px 0;
    border-top: 1px solid var(--ib-border);
}

.ib-cs-card-step strong {
    display: block;
    color: var(--ib-secondary-dark);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.7px;
    margin-bottom: 3px;
}

.ib-cs-card-step span {
    color: var(--ib-muted);
    font-size: 13px;
}

.ib-cs-card-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--ib-primary);
    font-size: 14px;
    font-weight: 700;
    margin-top: 9px;
}

.ib-cs-card-link:hover {
    color: var(--ib-primary-dark);
}

/* =========================================================
           APPROACH
           ========================================================= */

.ib-cs-approach {
    background: #ffffff;
}

.ib-cs-process {
    position: relative;
}

.ib-cs-process-item {
    position: relative;
    padding: 25px 25px 25px 82px;
    min-height: 145px;
    border-bottom: 1px solid var(--ib-border);
}

.ib-cs-process-item:last-child {
    border-bottom: 0;
}

.ib-cs-process-number {
    position: absolute;
    left: 0;
    top: 23px;
    width: 54px;
    height: 54px;
    border-radius: 50%;
    background: var(--ib-light-teal);
    color: var(--ib-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: "Manrope", sans-serif;
    font-weight: 800;
    font-size: 17px;
}

.ib-cs-process-item h4 {
    font-size: 21px;
    margin-bottom: 7px;
}

.ib-cs-process-item p {
    color: var(--ib-muted);
    font-size: 14px;
    margin: 0;
    max-width: 620px;
}

.ib-cs-approach-box {
    background: var(--ib-secondary-dark);
    border-radius: 10px;
    padding: 42px;
    color: #ffffff;
    height: 100%;
}

.ib-cs-approach-box h3 {
    color: #ffffff;
    font-size: 30px;
    line-height: 1.25;
    margin-bottom: 17px;
}

.ib-cs-approach-box p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 15px;
}

.ib-cs-approach-list {
    list-style: none;
    padding: 0;
    margin: 27px 0 0;
}

.ib-cs-approach-list li {
    display: flex;
    gap: 11px;
    align-items: flex-start;
    padding: 11px 0;
    color: rgba(255, 255, 255, 0.85);
    font-size: 14px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.ib-cs-approach-list li:last-child {
    border-bottom: 0;
}

.ib-cs-approach-list i {
    color: #8fd6cd;
    margin-top: 4px;
}

/* =========================================================
           CASE STUDY FRAMEWORK
           ========================================================= */

.ib-cs-framework {
    background: var(--ib-light-bg);
}

.ib-cs-framework-card {
    background: #ffffff;
    border: 1px solid var(--ib-border);
    border-radius: 10px;
    padding: 30px;
    height: 100%;
}

.ib-cs-framework-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--ib-light-teal);
    color: var(--ib-primary);
    border-radius: 8px;
    font-size: 20px;
    margin-bottom: 20px;
}

.ib-cs-framework-card h4 {
    font-size: 19px;
    margin-bottom: 10px;
}

.ib-cs-framework-card p {
    color: var(--ib-muted);
    font-size: 14px;
    margin: 0;
}

/* =========================================================
           CTA
           ========================================================= */

.ib-cs-cta {
    background:
        linear-gradient(90deg,
            rgba(0, 63, 62, 0.98),
            rgba(0, 80, 79, 0.93)),
        url("/assets/images/photo-1556761175-4b46a572b786.avif") center / cover no-repeat;
    padding: 90px 0;
}

.ib-cs-cta h2 {
    color: #ffffff;
    font-size: clamp(32px, 4vw, 50px);
    line-height: 1.15;
    margin-bottom: 18px;
}

.ib-cs-cta p {
    color: rgba(255, 255, 255, 0.78);
    max-width: 700px;
    margin: 0 auto 30px;
    font-size: 16px;
}

/* =========================================================
           FAQ
           ========================================================= */

.ib-cs-faq {
    background: #ffffff;
}

.ib-cs-faq .accordion-item {
    border: 1px solid var(--ib-border);
    margin-bottom: 12px;
    border-radius: 8px !important;
    overflow: hidden;
}

.ib-cs-faq .accordion-button {
    font-family: "Manrope", sans-serif;
    font-weight: 700;
    color: var(--ib-secondary-dark);
    background: #ffffff;
    box-shadow: none;
    padding: 20px 22px;
}

.ib-cs-faq .accordion-button:not(.collapsed) {
    color: var(--ib-primary);
    background: var(--ib-light-teal);
}

.ib-cs-faq .accordion-body {
    color: var(--ib-muted);
    font-size: 14px;
    padding: 0 22px 21px;
}

/* =========================================================
           RESPONSIVE
           ========================================================= */

@media (max-width: 991.98px) {

    .ib-cs-header .navbar {
        min-height: 72px;
    }

    .ib-cs-nav {
        padding-top: 15px;
    }

    .ib-cs-header-btn,
    .ib-cs-market-btn {
        display: inline-block;
        margin: 7px 0 0;
    }

    .ib-cs-search-btn {
        padding-left: 0;
    }

    .ib-cs-hero {
        min-height: 560px;
    }

    .ib-cs-section {
        padding: 75px 0;
    }
}

@media (max-width: 767.98px) {

    .ib-cs-hero {
        min-height: 600px;
    }

    .ib-cs-hero h1 {
        letter-spacing: -1px;
    }

    .ib-cs-hero p {
        font-size: 16px;
    }

    .ib-cs-section {
        padding: 65px 0;
    }

    .ib-cs-section-title {
        font-size: 34px;
    }

    .ib-cs-notice {
        flex-direction: column;
    }

    .ib-cs-approach-box {
        padding: 30px;
    }

    .ib-cs-card-image {
        height: 210px;
    }

    .ib-cs-footer {
        padding-top: 55px;
    }
}