.advantages-section {
    background: var(--white);
    padding: 5rem 0;
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    background: var(--white-secondary);
    padding: 48px;
    border-radius: var(--radius);
    border: 1px solid rgba(1, 1, 1, 0.12);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
}

.advantage-item {
    display: flex;
    flex-direction: column;
    gap: 16px;
    padding: 0 32px;
    position: relative;
}

.advantage-item:not(:last-child)::after {
    content: '';
    position: absolute;
    right: 0;
    top: 10%;
    height: 80%;
    width: 1px;
    background: linear-gradient(to bottom,
            transparent,
            rgba(112, 0, 244, 0.15) 20%,
            rgba(112, 0, 244, 0.3) 50%,
            rgba(112, 0, 244, 0.15) 80%,
            transparent);
}

.advantage-label {
    font-family: var(--font-body);
    font-size: 0.8125rem;
    font-weight: var(--weight-600);
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--primary);
}

.advantage-item h3 {
    font-family: var(--font-title);
    font-size: 2rem;
    line-height: 1.2;
    margin: 0;
    color: var(--black);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.advantage-item p {
    font-family: var(--font-body);
    font-size: 1.0625rem;
    line-height: 1.7;
    color: rgba(1, 1, 1, 0.72);
    margin: 0;
}

.advantages-nav {
    display: none;
}

@media (max-width: 1400px) {
    .advantages-section {
        padding: 6rem 0;
    }

    .advantages-grid {
        padding: 40px;
    }

    .advantage-item h3 {
        font-size: 1.75rem;
    }
}

@media (max-width: 998px) {
    .advantages-section {
        padding: 5rem 0;
    }

    .advantages-grid {
        position: relative;
        display: block;
        padding: 0;
        background: transparent;
        border: none;
        box-shadow: none;
    }

    .advantage-item {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        gap: 12px;
        padding: 32px;
        background: var(--white-secondary);
        border-radius: var(--radius);
        border: 1px solid rgba(1, 1, 1, 0.12);
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
        opacity: 0;
        visibility: hidden;
        transition: opacity 0.4s ease, visibility 0.4s ease;
    }

    .advantage-item::after {
        display: none;
    }

    .advantage-item.active {
        opacity: 1;
        visibility: visible;
    }

    .advantages-nav {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 24px;
        margin-top: 32px;
    }

    .advantages-arrow {
        background: transparent;
        border: none;
        cursor: pointer;
        padding: 8px;
        display: flex;
        align-items: center;
        justify-content: center;
        transition: opacity 0.3s ease;
    }

    .advantages-arrow:hover {
        opacity: 0.7;
    }

    .advantages-arrow svg path {
        fill: var(--black);
    }

    .advantages-indicators {
        display: flex;
        align-items: center;
        gap: 8px;
    }

    .advantage-indicator {
        color: rgba(1, 1, 1, 0.2);
        transition: color 0.3s ease;
    }

    .advantage-indicator.active {
        color: var(--primary);
    }

    .advantage-label {
        font-size: 0.75rem;
    }

    .advantage-item h3 {
        font-size: 1.625rem;
    }

    .advantage-item p {
        font-size: 1rem;
    }
}

@media (max-width: 600px) {
    .advantages-section {
        padding: 4rem 0;
    }

    .advantages-nav {
        margin-top: 28px;
        gap: 20px;
    }

    .advantage-item h3 {
        font-size: 1.5rem;
    }

    .advantage-item p {
        font-size: 0.9375rem;
    }
}