/* ===== Who We Serve (scoped styles) ===== */
.serve {
    background: #fff;
    color: var(--ink, #0D1821);
    padding: clamp(56px, 9vw, 90px) clamp(16px, 6vw, 80px);
    overflow: hidden;
    margin-block-start: 0;
    position: relative;
}

.serve_inner {
    max-width: 1200px;
    margin: 0 auto;
}

.serve_title {
    text-align: center;
    letter-spacing: .14em;
    text-transform: uppercase;
    font-weight: 800;
    margin: 0 0 clamp(16px, 2.8vw, 26px);
    color: var(--ink, #0D1821);
}

.serve_lead {
    text-align: center;
    font-size: clamp(16px, 1.4vw, 22px);
    line-height: 1.6;
    opacity: .92;
    margin: 0 auto clamp(26px, 4vw, 40px);
    max-width: 1000px;
    color: #2a3540;
}

.serve_grid {
    display: grid;
    gap: clamp(16px, 2.4vw, 28px);
    grid-template-columns: repeat(3, 1fr);
    margin-top: clamp(8px, 1vw, 12px);
}

@media (max-width:980px) {
    .serve_grid {
        grid-template-columns: 1fr;
    }
}

.serve-card {
    position: relative;
    border-radius: 6px;
    overflow: hidden;
    min-height: 170px;
    display: grid;
    place-items: center;
    transform-style: preserve-3d;
    box-shadow: 0 10px 26px rgba(13, 24, 33, .12);
    transition: transform .25s ease, box-shadow .25s ease;
    will-change: transform;
}

.serve-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 36px rgba(13, 24, 33, .18);
}

/* image layer */
.serve-card_bg {
    position: absolute;
    inset: 0;
    z-index: 0;
    overflow: hidden;
}

.serve-card_bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(100%) contrast(110%) brightness(90%);
    transform: scale(1.05);
    transition: transform .6s ease;
    will-change: transform;
}

.serve-card:hover .serve-card_bg img {
    transform: scale(1.1);
}

/* dark overlay */
.serve-card_overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(13, 24, 33, .55), rgba(13, 24, 33, .55));
}

/* content */
.serve-card_content {
    position: relative;
    z-index: 1;
    color: #fff;
    text-align: center;
    padding: clamp(18px, 2.2vw, 26px);
}

.serve-card_content h3 {
    margin: 0 0 8px;
    font-weight: 800;
    font-size: clamp(20px, 2vw, 26px);
}

.serve-card_content ul {
    margin: 0;
    padding: 0;
    list-style: none;
    display: grid;
    gap: 6px;
    font-size: clamp(14px, 1.1vw, 18px);
}

/* CTA */
.serve_cta {
    display: grid;
    place-items: center;
    margin-top: clamp(24px, 3.5vw, 36px);
}

.serve-btn {
    display: inline-block;
    background: linear-gradient(135deg, var(--accent, #0471A6), #129fe0);
    color: #fff;
    text-decoration: none;
    font-weight: 800;
    letter-spacing: .02em;
    padding: 12px 22px;
    border-radius: 6px;
    box-shadow: 0 12px 26px rgba(4, 113, 166, .35), inset 0 0 0 1px rgba(255, 255, 255, .12);
    transition: transform .15s ease;
}

.serve-btn:hover {
    transform: translateY(-2px);
}

/* Reveal-on-scroll (scoped) */
.serve .reveal {
    opacity: 0;
    transform: translateY(16px);
}

.serve .reveal.is-in {
    opacity: 1;
    transform: none;
    transition: opacity .7s ease, transform .7s ease;
}