```css
/* =========================================
   GLOBAL HEALTH EXPLORERS
   RESOURCES PAGE
   PRODUCTION CSS V2.0
========================================= */


/* =========================================
   GLOBAL
========================================= */

.resources-section {
    padding: 80px 20px;
}

.resources-light {
    background: #f4f9fc;
}

.resources-section .container,
.resources-commitment .container {
    max-width: 1150px;
    margin: 0 auto;
}


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

.resources-hero {

    min-height: 62vh;

    background:
        linear-gradient(
            rgba(10, 45, 75, 0.70),
            rgba(10, 45, 75, 0.78)
        ),
        url("images/homepage/hero-global-health.jpg");

    background-size: cover;
    background-position: center;

    display: flex;
    align-items: center;
    justify-content: center;

    text-align: center;

    color: white;

    padding: 80px 20px;
}


.resources-hero-content {
    max-width: 850px;
}


.resources-kicker {

    color: #bfeaf2;

    font-size: 0.82rem;

    font-weight: 700;

    letter-spacing: 2px;

    text-transform: uppercase;

    margin-bottom: 18px;
}


.resources-hero h1 {

    color: white;

    font-size: clamp(2.7rem, 6vw, 4.3rem);

    line-height: 1.1;

    margin-bottom: 25px;
}


.resources-hero p:last-child {

    color: white;

    max-width: 750px;

    margin: 0 auto;

    font-size: 1.2rem;

    line-height: 1.8;
}


/* =========================================
   INTRODUCTION
========================================= */

.resources-introduction {

    max-width: 850px;

    margin: 0 auto;

    text-align: center;
}


.section-kicker {

    color: #17a2b8;

    font-size: 0.82rem;

    font-weight: 700;

    letter-spacing: 2px;

    text-transform: uppercase;

    margin-bottom: 16px;
}


.resources-introduction h2,
.resources-heading h2,
.resources-library h2 {

    color: #0f4c81;

    font-size: clamp(2rem, 4vw, 2.8rem);

    line-height: 1.25;

    margin-bottom: 25px;
}


.resources-introduction p {

    color: #475569;

    font-size: 1.08rem;

    line-height: 1.85;

    margin-bottom: 20px;
}


/* =========================================
   SECTION HEADINGS
========================================= */

.resources-heading {

    max-width: 850px;

    margin: 0 auto 50px;

    text-align: center;
}


.resources-heading p:last-child {

    color: #475569;

    font-size: 1.06rem;

    line-height: 1.8;
}


/* =========================================
   RESOURCE GRID
========================================= */

.resource-grid {

    display: grid;

    grid-template-columns:
        repeat(3, 1fr);

    gap: 28px;
}


/* =========================================
   RESOURCE CARD
========================================= */

.resource-card {

    background: white;

    padding: 32px 28px;

    border-radius: 17px;

    box-shadow:
        0 7px 25px rgba(0, 0, 0, 0.06);

    border-top: 5px solid #0f4c81;

    transition:
        transform 0.25s ease,
        box-shadow 0.25s ease;
}


.resource-card:hover {

    transform: translateY(-5px);

    box-shadow:
        0 12px 30px rgba(0, 0, 0, 0.09);
}


.resource-label {

    color: #17a2b8;

    font-size: 0.76rem;

    font-weight: 800;

    letter-spacing: 1.7px;

    text-transform: uppercase;

    margin-bottom: 14px;
}


.resource-card h3 {

    color: #0f4c81;

    font-size: 1.35rem;

    line-height: 1.35;

    margin-bottom: 16px;
}


.resource-card p {

    color: #475569;

    font-size: 0.97rem;

    line-height: 1.75;

    margin-bottom: 18px;
}


/* =========================================
   STATUS BADGE
========================================= */

.resource-status {

    display: inline-block;

    padding: 6px 12px;

    border-radius: 20px;

    background: #e7f6f8;

    color: #0f6f7c;

    font-size: 0.75rem;

    font-weight: 700;

    line-height: 1.2;
}


/* =========================================
   RESOURCE LINKS
========================================= */

.resource-link {

    display: inline-block;

    margin-top: 5px;

    color: #0f4c81;

    font-weight: 700;

    text-decoration: none;

    transition: color 0.2s ease;
}


.resource-link:hover {

    color: #17a2b8;

    text-decoration: underline;
}


/* =========================================
   EVIDENCE GRID
========================================= */

.evidence-resource-grid {

    display: grid;

    grid-template-columns:
        repeat(4, 1fr);

    gap: 22px;
}


.evidence-resource {

    padding: 28px 23px;

    background: #f4f9fc;

    border-radius: 14px;

    border-left: 4px solid #17a2b8;
}


.evidence-resource h3 {

    color: #0f4c81;

    font-size: 1.12rem;

    line-height: 1.35;

    margin-bottom: 12px;
}


.evidence-resource p {

    color: #64748b;

    font-size: 0.92rem;

    line-height: 1.7;

    margin-bottom: 15px;
}


/* =========================================
   REFERENCE SOURCES
========================================= */

.reference-grid {

    display: grid;

    grid-template-columns:
        repeat(4, 1fr);

    gap: 22px;
}


.reference-card {

    background: white;

    padding: 30px 25px;

    border-radius: 15px;

    box-shadow:
        0 6px 20px rgba(0,0,0,0.05);

    border-top: 4px solid #17a2b8;
}


.reference-card h3 {

    color: #0f4c81;

    font-size: 1.18rem;

    line-height: 1.35;

    margin-bottom: 12px;
}


.reference-card p {

    color: #64748b;

    font-size: 0.92rem;

    line-height: 1.7;

    margin-bottom: 15px;
}


.reference-note {

    display: inline-block;

    color: #64748b;

    font-size: 0.74rem;

    font-weight: 700;

    letter-spacing: 0.4px;
}


/* =========================================
   RESOURCE LIBRARY
========================================= */

.resources-library {

    max-width: 900px;

    margin: 0 auto;

    text-align: center;
}


.resources-library > p:not(.section-kicker) {

    color: #475569;

    font-size: 1.05rem;

    line-height: 1.85;

    margin-bottom: 20px;
}


.resource-library-principles {

    display: grid;

    grid-template-columns:
        repeat(4, 1fr);

    gap: 18px;

    margin-top: 42px;
}


.resource-library-principles > div {

    background: white;

    padding: 24px 18px;

    border-radius: 13px;

    border-top: 4px solid #17a2b8;

    box-shadow:
        0 5px 18px rgba(0,0,0,0.05);
}


.resource-library-principles strong {

    display: block;

    color: #0f4c81;

    font-size: 1.15rem;

    margin-bottom: 8px;
}


.resource-library-principles span {

    display: block;

    color: #64748b;

    font-size: 0.87rem;

    line-height: 1.55;
}


/* =========================================
   FINAL COMMITMENT
========================================= */

.resources-commitment {

    padding: 90px 20px;

    background: #0f4c81;

    color: white;
}


.resources-commitment-content {

    max-width: 900px;

    margin: 0 auto;

    text-align: center;
}


.resources-commitment-content .section-kicker {

    color: #8ed8e5;
}


.resources-commitment-content h2 {

    color: white;

    font-size: 2.7rem;

    line-height: 1.3;

    margin-bottom: 25px;
}


.resources-commitment-content p {

    color: white;

    font-size: 1.08rem;

    line-height: 1.85;

    margin-bottom: 20px;
}


.resources-signature {

    margin-top: 40px;

    color: #bfeaf2 !important;

    font-size: 1.3rem !important;

    line-height: 1.8 !important;

    font-weight: 700;
}


/* =========================================
   TABLET
========================================= */

@media (max-width: 1000px) {

    .resource-grid {

        grid-template-columns:
            repeat(2, 1fr);
    }


    .evidence-resource-grid,

    .reference-grid,

    .resource-library-principles {

        grid-template-columns:
            repeat(2, 1fr);
    }

}


/* =========================================
   MOBILE
========================================= */

@media (max-width: 700px) {

    .resources-section {

        padding: 60px 18px;
    }


    .resources-hero {

        min-height: 55vh;
    }


    .resources-hero h1 {

        font-size: 2.5rem;
    }


    .resources-hero p:last-child {

        font-size: 1.05rem;
    }


    .resource-grid,

    .evidence-resource-grid,

    .reference-grid,

    .resource-library-principles {

        grid-template-columns: 1fr;
    }


    .resource-card {

        padding: 28px 23px;
    }


    .resources-commitment {

        padding: 65px 18px;
    }


    .resources-commitment-content h2 {

        font-size: 2rem;
    }


    .resources-signature {

        font-size: 1.15rem !important;
    }

}
```