```css
/* =========================================
   GLOBAL HEALTH EXPLORERS
   YOUNG VOICES
   PRODUCTION CSS
========================================= */


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

.voices-introduction,
.voices-principles,
.voices-contributions-section,
.voices-pathway-section,
.voices-guidelines-section,
.voices-connect-section {

    padding: 80px 20px;

}


.voices-introduction .container,
.voices-principles .container,
.voices-contributions-section .container,
.voices-pathway-section .container,
.voices-guidelines-section .container,
.voices-connect-section .container,
.voices-commitment .container {

    max-width: 1150px;
    margin: 0 auto;

}


.section-kicker {

    color: #17a2b8;

    font-size: 0.82rem;

    font-weight: 700;

    letter-spacing: 2px;

    text-transform: uppercase;

    margin-bottom: 16px;

}


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

.voices-hero {

    min-height: 65vh;

    background:
        linear-gradient(
            rgba(10, 45, 75, 0.58),
            rgba(10, 45, 75, 0.70)
        ),
        url("images/homepage/Young-Voices.png");

    background-size: cover;

    background-position: center;

    display: flex;

    align-items: center;

    justify-content: center;

    text-align: center;

    color: white;

    padding: 80px 20px;

}


.voices-hero-content {

    max-width: 900px;

}


.voices-kicker {

    color: #c7edf3;

    font-size: 0.82rem;

    font-weight: 700;

    letter-spacing: 2px;

    margin-bottom: 18px;

}


.voices-hero h1 {

    color: white;

    font-size: clamp(2.8rem, 6vw, 4.5rem);

    line-height: 1.1;

    margin-bottom: 25px;

}


.voices-hero p:last-child {

    color: white;

    font-size: 1.15rem;

    line-height: 1.8;

    max-width: 820px;

    margin: 0 auto;

}


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

.voices-introduction {

    background: white;

}


.voices-introduction-content {

    max-width: 850px;

    margin: 0 auto;

    text-align: center;

}


.voices-introduction h2 {

    color: #0f4c81;

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

    line-height: 1.25;

    margin-bottom: 25px;

}


.voices-introduction-content p:not(.section-kicker) {

    color: #475569;

    font-size: 1.06rem;

    line-height: 1.85;

    margin-bottom: 18px;

}


/* =========================================
   COMMON HEADING
========================================= */

.voices-heading {

    max-width: 850px;

    margin: 0 auto 50px;

    text-align: center;

}


.voices-heading h2 {

    color: #0f4c81;

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

    line-height: 1.25;

    margin-bottom: 22px;

}


.voices-heading p:last-child {

    color: #475569;

    font-size: 1.05rem;

    line-height: 1.8;

}


/* =========================================
   PRINCIPLES
========================================= */

.voices-principles {

    background: #f4f9fc;

}


.voices-principles-grid {

    display: grid;

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

    gap: 25px;

}


.voice-principle-card {

    background: white;

    padding: 32px 27px;

    border-radius: 17px;

    border-top: 4px solid #17a2b8;

    box-shadow:
        0 7px 22px rgba(0, 0, 0, 0.06);

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

}


.voice-principle-card:hover {

    transform: translateY(-5px);

    box-shadow:
        0 14px 30px rgba(0, 0, 0, 0.10);

}


.voice-number {

    display: block;

    color: #17a2b8;

    font-size: 0.72rem;

    font-weight: 800;

    letter-spacing: 1.5px;

    margin-bottom: 12px;

}


.voice-principle-card h3 {

    color: #0f4c81;

    font-size: 1.3rem;

    margin-bottom: 13px;

}


.voice-principle-card p {

    color: #475569;

    font-size: 0.94rem;

    line-height: 1.7;

}


/* =========================================
   CONTRIBUTIONS
========================================= */

.voices-contributions-section {

    background: white;

}


.voices-contributions-grid {

    display: grid;

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

    gap: 25px;

}


.voice-contribution-card {

    background: #f4f9fc;

    padding: 30px 25px;

    border-radius: 17px;

    border: 1px solid #dbe7ef;

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

}


.voice-contribution-card:hover {

    transform: translateY(-5px);

    box-shadow:
        0 12px 28px rgba(0, 0, 0, 0.08);

}


.contribution-icon {

    width: 48px;

    height: 48px;

    display: flex;

    align-items: center;

    justify-content: center;

    border-radius: 50%;

    background: #e3f5f8;

    color: #0f4c81;

    font-size: 1.45rem;

    font-weight: 800;

    margin-bottom: 18px;

}


.voice-contribution-card h3 {

    color: #0f4c81;

    font-size: 1.25rem;

    margin-bottom: 12px;

}


.voice-contribution-card p {

    color: #475569;

    font-size: 0.92rem;

    line-height: 1.7;

}


/* =========================================
   VOICE PATHWAY
========================================= */

.voices-pathway-section {

    background: #f4f9fc;

}


.voices-two-column {

    display: grid;

    grid-template-columns:
        1fr 1fr;

    gap: 70px;

    align-items: center;

}


.voices-pathway-text h2 {

    color: #0f4c81;

    font-size: clamp(2rem, 4vw, 2.7rem);

    line-height: 1.25;

    margin-bottom: 24px;

}


.voices-pathway-text p:not(.section-kicker) {

    color: #475569;

    font-size: 1rem;

    line-height: 1.8;

    margin-bottom: 18px;

}


.voices-pathway-box {

    background: white;

    padding: 28px;

    border-radius: 18px;

    border-left: 5px solid #17a2b8;

    box-shadow:
        0 8px 25px rgba(0, 0, 0, 0.06);

}


.voice-pathway-stage {

    display: grid;

    grid-template-columns: 40px 1fr;

    column-gap: 12px;

    padding: 17px 0;

    border-bottom: 1px solid #dbe7ef;

}


.voice-pathway-stage:last-child {

    border-bottom: none;

}


.voice-pathway-stage span {

    color: #17a2b8;

    font-size: 0.72rem;

    font-weight: 800;

    padding-top: 3px;

}


.voice-pathway-stage strong {

    color: #0f4c81;

    font-size: 1rem;

    display: block;

}


.voice-pathway-stage small {

    grid-column: 2;

    color: #64748b;

    line-height: 1.5;

    margin-top: 4px;

}


/* =========================================
   GUIDELINES
========================================= */

.voices-guidelines-section {

    background: white;

}


.voices-guidelines-grid {

    display: grid;

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

    gap: 20px;

}


.voice-guideline-card {

    padding: 27px 22px;

    background: #f4f9fc;

    border-radius: 16px;

    border-bottom: 4px solid #17a2b8;

}


.guideline-number {

    display: block;

    color: #17a2b8;

    font-size: 0.72rem;

    font-weight: 800;

    letter-spacing: 1.5px;

    margin-bottom: 12px;

}


.voice-guideline-card h3 {

    color: #0f4c81;

    font-size: 1.15rem;

    margin-bottom: 10px;

}


.voice-guideline-card p {

    color: #475569;

    font-size: 0.88rem;

    line-height: 1.65;

}


/* =========================================
   CONNECT
========================================= */

.voices-connect-section {

    background: #eaf7fa;

}


.voices-connect-grid {

    display: grid;

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

    gap: 20px;

}


.voices-connect-card {

    display: block;

    padding: 28px 22px;

    background: white;

    border-radius: 16px;

    border: 1px solid #d5e8ee;

    text-decoration: none;

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

}


.voices-connect-card:hover {

    transform: translateY(-5px);

    box-shadow:
        0 12px 28px rgba(0, 0, 0, 0.08);

}


.voices-connect-card > span {

    display: block;

    font-size: 1.9rem;

    margin-bottom: 15px;

}


.voices-connect-card h3 {

    color: #0f4c81;

    font-size: 1.15rem;

    margin-bottom: 10px;

}


.voices-connect-card p {

    color: #475569;

    font-size: 0.88rem;

    line-height: 1.6;

    margin-bottom: 15px;

}


.voices-connect-card strong {

    color: #0f4c81;

    font-size: 0.84rem;

}


.voices-connect-card:hover strong {

    color: #17a2b8;

}


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

.voices-commitment {

    padding: 90px 20px;

    background: #0f4c81;

}


.voices-commitment-content {

    max-width: 900px;

    margin: 0 auto;

    text-align: center;

}


.voices-commitment-content .section-kicker {

    color: #8ed8e5;

}


.voices-commitment-content h2 {

    color: white;

    font-size: clamp(2.3rem, 5vw, 3.2rem);

    line-height: 1.2;

    margin-bottom: 25px;

}


.voices-commitment-content p:not(.section-kicker):not(.voices-signature) {

    color: white;

    font-size: 1.07rem;

    line-height: 1.85;

    max-width: 820px;

    margin: 0 auto 18px;

}


.voices-signature {

    margin-top: 35px;

    color: #bfeaf2 !important;

    font-size: 1.22rem !important;

    line-height: 1.85 !important;

    font-weight: 700;

}


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

@media (max-width: 1050px) {

    .voices-guidelines-grid {

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

    }


    .voices-connect-grid {

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

    }

}


@media (max-width: 850px) {

    .voices-principles-grid,
    .voices-contributions-grid {

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

    }


    .voices-two-column {

        grid-template-columns: 1fr;

        gap: 40px;

    }

}


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

@media (max-width: 650px) {

    .voices-introduction,
    .voices-principles,
    .voices-contributions-section,
    .voices-pathway-section,
    .voices-guidelines-section,
    .voices-connect-section {

        padding: 60px 18px;

    }


    .voices-hero {

        min-height: 55vh;

        padding: 65px 18px;

    }


    .voices-hero h1 {

        font-size: 2.6rem;

    }


    .voices-hero p:last-child {

        font-size: 1.03rem;

    }


    .voices-principles-grid,
    .voices-contributions-grid,
    .voices-guidelines-grid,
    .voices-connect-grid {

        grid-template-columns: 1fr;

    }


    .voices-pathway-box {

        padding: 22px;

    }


    .voices-commitment {

        padding: 65px 18px;

    }


    .voices-signature {

        font-size: 1.08rem !important;

    }

}
```