.infrastructure {
    padding: 96px 0 var(--section-pad);
    background: var(--white);
    overflow: hidden;
}

.infrastructure__heading-wrap {
    position: relative;
    width: 100vw;
    max-width: 100vw;
    margin-left: calc(50% - 50vw);
    margin-bottom: 0;
}

.infrastructure__heading-bg {
    display: block;
    width: 100%;
    height: clamp(130px, 17vw, 180px);
    object-fit: fill;
    pointer-events: none;
}

.infrastructure__title {
    position: absolute;
    bottom: 32px;
    left: 50%;
    margin: 0;
    transform: translateX(-50%);
    font-family: var(--font-main);
    font-weight: 400;
    font-size: clamp(2.6rem, 5.5vw, 4.25rem);
    line-height: 1.05;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--ink);
    padding: 0 clamp(32px, 5vw, 64px) 0;
    text-align: center;
    white-space: nowrap;
}

.infrastructure__inner {
    width: min(100%, calc(var(--container) + var(--container-pad) * 2));
    margin-inline: auto;
    padding-inline: var(--container-pad);
}

.infrastructure__subtitle {
    max-width: 60ch;
    margin: 0 auto clamp(28px, 4vw, 48px);
    text-align: center;
    font-size: var(--fs-lead);
    line-height: 1.6;
    color: var(--muted);
}

.infrastructure__nav {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 12px;
    margin-bottom: clamp(24px, 3vw, 32px);
}

.infrastructure__arrow {
    display: grid;
    place-items: center;
    width: clamp(48px, 5vw, 56px);
    height: clamp(48px, 5vw, 56px);
    border-radius: 50%;
    background: var(--ink);
    color: var(--white);
    transition: background var(--transition), transform var(--transition), opacity var(--transition);
}

.infrastructure__arrow:hover {
    background: var(--green-dark);
}

.infrastructure__arrow:active {
    transform: scale(0.96);
}

.infrastructure__slider {
    --infrastructure-visible: 3;
    width: 100%;
    overflow: hidden;
}

.infrastructure__track {
    --infrastructure-gap: clamp(16px, 2vw, 24px);
    display: flex;
    gap: var(--infrastructure-gap);
    will-change: transform;
    transition: transform 0.65s var(--ease);
}

.infrastructure__card {
    flex: 0 0 calc(
        (100% - (var(--infrastructure-visible) - 1) * var(--infrastructure-gap))
        / var(--infrastructure-visible)
    );
    position: relative;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    border-radius: clamp(28px, 4vw, 44px);
    background-color: var(--infrastructure-card-bg, var(--green-dark));
    color: var(--white);
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition), box-shadow var(--transition);
}

.infrastructure__card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow);
}

.infrastructure__card::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 0;
    background-image: var(--infrastructure-card-image, none);
    background-size: cover;
    background-position: center;
    filter: blur(16px) saturate(0.9) brightness(0.85);
    transform: scale(1.12);
    opacity: 0.9;
}

.infrastructure__card::after {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 0;
    background: linear-gradient(
        to top,
        var(--infrastructure-card-bg, var(--green-dark)) 0%,
        rgba(31, 42, 27, 0.55) 48%,
        rgba(31, 42, 27, 0.72) 100%
    );
    pointer-events: none;
}

.infrastructure__card-media {
    position: relative;
    z-index: 1;
    padding: clamp(12px, 2vw, 20px) clamp(12px, 2vw, 20px) 0;
}

.infrastructure__card-photo {
    display: block;
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    border-radius: clamp(20px, 3vw, 32px);
}

.infrastructure__card-body {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    gap: 14px;
    padding: clamp(18px, 2.5vw, 24px);
}

.infrastructure__card-title {
    font-size: clamp(1.2rem, 1.8vw, 1.4rem);
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

.infrastructure__card-text {
    font-size: clamp(0.92rem, 1.15vw, 1rem);
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.92);
}

.infrastructure__card-list {
    display: grid;
    gap: 10px;
    margin-top: auto;
    padding-top: 6px;
}

.infrastructure__card-item {
    display: flex;
    align-items: baseline;
    gap: 10px;
    font-size: var(--fs-small);
    line-height: 1.4;
    color: rgba(255, 255, 255, 0.95);
}

.infrastructure__card-item::before {
    content: "✓";
    flex-shrink: 0;
    font-weight: 700;
    color: var(--green-soft);
}

@media (max-width: 1024px) {
    .infrastructure__slider {
        --infrastructure-visible: 2;
    }
}

@media (max-width: 560px) {
    .infrastructure__slider {
        --infrastructure-visible: 1;
    }

    .infrastructure__heading-bg {
        height: clamp(120px, 34vw, 180px);
    }

    .infrastructure__title {
        bottom: 24px;
        font-size: clamp(2rem, 9vw, 2.75rem);
        white-space: normal;
    }

    .infrastructure__subtitle {
        text-align: left;
    }

    .infrastructure__nav {
        justify-content: flex-start;
    }
}

@media (prefers-reduced-motion: reduce) {
    .infrastructure__track {
        transition: none;
    }
}
