.integ-arch {
    background-color: #ffffff;
    padding: 100px 0;
}

.integ-arch__container {
    max-width: 1480px;
    margin: 0 auto;
    padding: 0 40px;
}

/* Header */
.integ-arch__header {
    text-align: center;
    margin-bottom: 52px;
}

.integ-arch__label {
    display: inline-block;
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: rgba(0, 0, 0, 0.80);
    margin-bottom: 6px;
}

.integ-arch__title {
    font-size: 38px;
    font-weight: 600;
    color: #000000;
    line-height: 54px;
    margin: 0;
}

.integ-arch__subtitle {
    font-size: 16px;
    color: rgba(0, 0, 0, 0.80);
    line-height: 28px;
    margin: 0 auto;
    max-width: 853px;
}

/* Steps Grid */
.integ-arch__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 50px;
    margin-bottom: 94px;
}

/* Individual Step */
.integ-arch__step {
    display: flex;
    flex-direction: column;
}

.integ-arch__step-number {
    font-size: 36px;
    font-weight: 600;
    color: #2563eb;
    line-height: 48px;
    margin-bottom: 10px;
}

.integ-arch__step-title {
    font-size: 20px;
    font-weight: 600;
    color: #111827;
    margin: 0 0 8px;
    line-height: 27px;
}

.integ-arch__step-body {
    margin-bottom: 10px;
}

.integ-arch__step-body p {
    font-size: 13px;
    color: #374151;
    line-height: 21px;
    margin: 0;
}

/* Bullet List */
.integ-arch__step-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.integ-arch__step-list-item {
    font-size: 12px;
    color: #374151;
    line-height: 18px;
    position: relative;
    padding: 0 0 0 14px;
}

.integ-arch__step-list-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 7px;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background-color: #2563eb;
    flex-shrink: 0;
}

/* Timeline & Cost Banner */
.integ-arch__banner {
    display: flex;
    align-items: center;
    gap: 20px;
    background-color: #111827;
    border-radius: 12px;
    padding: 24px;
    max-width: 798px;
    margin: 0 auto;
}

.integ-arch__banner-icon {
    flex-shrink: 0;
    width: 22px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 2px;
}

.integ-arch__banner-content {
    display: flex;
    flex-direction: column;
}

.integ-arch__banner-line {
    font-size: 13px;
    color: #fff;
    line-height: 23px;
    margin: 0;
    font-weight: 300;
}

.integ-arch__banner-line strong {
    color: #ffffff;
    font-weight: 700;
}

/* --------------------------------------------------------
   RESPONSIVE BREAKPOINTS
   -------------------------------------------------------- */

@media (max-width: 1200px) {
    .integ-arch__container {
        padding: 0 32px;
    }

    .integ-arch__grid {
        gap: 28px;
    }

    .integ-arch__title {
        font-size: 36px;
    }
}

@media (max-width: 1024px) {
    .integ-arch {
        padding: 64px 0;
    }

    .integ-arch__grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 40px 32px;
    }

    .integ-arch__header {
        margin-bottom: 48px;
    }
}

@media (max-width: 768px) {
    .integ-arch {
        padding: 56px 0;
    }

    .integ-arch__container {
        padding: 0 24px;
    }

    .integ-arch__title {
        font-size: 30px;
    }

    .integ-arch__subtitle {
        font-size: 15px;
    }

    .integ-arch__grid {
    grid-template-columns: 1fr;
    gap: 40px;
    margin-bottom: 50px;
}

    .integ-arch__step-number {
        font-size: 40px;
    }

    .integ-arch__banner {
        padding: 24px;
    }
}

@media (max-width: 640px) {
    .integ-arch {
        padding: 48px 0;
    }

    .integ-arch__container {
        padding: 0 20px;
    }

    .integ-arch__title {
        font-size: 26px;
    }

    .integ-arch__header {
        margin-bottom: 36px;
    }

    .integ-arch__banner {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
        padding: 20px;
    }
}

@media (max-width: 480px) {
    .integ-arch__title {
        font-size: 22px;
    }

    .integ-arch__subtitle {
        font-size: 14px;
    }

    .integ-arch__step-number {
        font-size: 36px;
    }

    .integ-arch__step-title {
        font-size: 16px;
    }

    .integ-arch__banner-line {
        font-size: 13px;
    }
}