/* ============================================
   SCG Intro Block — Diagonal Stagger Layout
   ============================================ */

.scg-intro {
    background-color: #171927;
    background-image:
        linear-gradient(#19313A 1px, transparent 1px),
        linear-gradient(90deg, #19313A 1px, transparent 1px),
        linear-gradient(135deg, #171927 0%, #19313A 100%);
    background-size: 88px 88px, 88px 88px, auto;
    padding: 7rem 0 9rem;
    position: relative;
    overflow: hidden;
    font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

.scg-intro::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, #43D5CC 0%, transparent 70%);
    border-radius: 50%;
    opacity: 0.12;
}

.scg-intro::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -5%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, #43D5CC 0%, transparent 70%);
    border-radius: 50%;
    opacity: 0.08;
}

.scg-intro__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
    position: relative;
    z-index: 1;
}

.scg-intro__title {
    color: #F1F2F2;
    font-size: 3rem;
    margin-bottom: 1.5rem;
    text-shadow: 0 2px 10px #090B10;
    text-align: center;
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: 0.01em;
    text-transform: uppercase;
}

.scg-intro__subtitle {
    color: #C5C9CC;
    font-size: 1.125rem;
    line-height: 1.7;
    text-align: center;
    max-width: 820px;
    margin: 0 auto 6rem auto;
}

.scg-intro__grid {
    display: block;
    max-width: 1100px;
    margin: 0 auto;
}

/* Highlights row with connecting line through the icons */
.scg-intro__highlights {
    position: relative;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
    padding-top: 2.5rem;
    align-items: start;
    counter-reset: solvexia-highlight;
}

/* Thin line that runs horizontally through the center of all icons. */
.scg-intro__highlights::before {
    content: '';
    position: absolute;
    left: 8%;
    right: 8%;
    top: calc(2.5rem + 44px); /* padding-top + half icon height */
    height: 1px;
    background: linear-gradient(
        to right,
        transparent 0%,
        #668289 15%,
        #43D5CC 50%,
        #668289 85%,
        transparent 100%
    );
    z-index: 0;
    transform: rotate(4deg);
    transform-origin: center;
}

.scg-intro__highlight-item {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 2rem 1.25rem 1rem;
    background: transparent;
    border: 0;
    border-radius: 0;
    box-shadow: none;
    counter-increment: solvexia-highlight;
    transition: transform 0.4s ease;
}

.scg-intro__highlight-item::before {
    content: '0' counter(solvexia-highlight);
    position: absolute;
    top: -1.25rem;
    right: 0.5rem;
    color: #75858C;
    font-family: 'Michroma', 'Montserrat', sans-serif;
    font-size: 4.75rem;
    line-height: 1;
    opacity: 0.2;
    pointer-events: none;
}

.scg-intro__highlight-item:nth-child(2) {
    margin-top: 2.5rem;
}

.scg-intro__highlight-item:nth-child(3) {
    margin-top: 5rem;
}

.scg-intro__highlight-item:hover {
    transform: translateY(-8px);
    background: transparent;
}

.scg-intro__highlight-icon {
    width: 88px;
    height: 88px;
    background: #090B10;
    border: 1px solid #43D5CC;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-shadow:
        0 0 0 6px #19313A,
        0 0 0 12px #171927,
        0 10px 30px #090B10;
    color: #43D5CC;
    margin-bottom: 1.75rem;
    transition: box-shadow 0.4s ease, background 0.4s ease, color 0.4s ease;
}

.scg-intro__highlight-item:hover .scg-intro__highlight-icon {
    background: #43D5CC;
    color: #090B10;
    box-shadow:
        0 0 0 8px #19313A,
        0 0 0 16px #171927,
        0 14px 36px #090B10;
}

.scg-intro__highlight-icon svg {
    width: 44px;
    height: 44px;
}

.scg-intro__highlight-content {
    max-width: 300px;
}

.scg-intro__highlight-content h3 {
    color: #F1F2F2;
    font-family: 'Michroma', 'Montserrat', sans-serif;
    font-size: 1.05rem;
    margin: 0 0 0.75rem;
    font-weight: 400;
    letter-spacing: 0.01em;
}

.scg-intro__highlight-content p {
    color: #C5C9CC;
    font-size: 0.95rem;
    line-height: 1.65;
    margin: 0;
}

/* Tablet */
@media (max-width: 960px) {
    .scg-intro__highlights {
        gap: 1.5rem;
    }
    .scg-intro__highlights::before {
        left: 5%;
        right: 5%;
    }
}

/* Mobile — drop the stagger and the line, stack cleanly */
@media (max-width: 720px) {
    .scg-intro {
        padding: 4rem 0 5rem;
    }

    .scg-intro__title {
        font-size: 2rem;
    }

    .scg-intro__subtitle {
        font-size: 1rem;
        margin-bottom: 3rem;
    }

    .scg-intro__highlights {
        grid-template-columns: 1fr;
        gap: 3rem;
        padding-top: 0;
    }

    .scg-intro__highlights::before {
        display: none;
    }

    .scg-intro__highlight-item:nth-child(2),
    .scg-intro__highlight-item:nth-child(3) {
        margin-top: 0;
    }

    .scg-intro__highlight-item,
    .scg-intro__highlight-item:nth-child(1),
    .scg-intro__highlight-item:nth-child(2),
    .scg-intro__highlight-item:nth-child(3) {
        transform: none;
    }

    .scg-intro__highlight-item:hover,
    .scg-intro__highlight-item:nth-child(1):hover,
    .scg-intro__highlight-item:nth-child(2):hover,
    .scg-intro__highlight-item:nth-child(3):hover {
        transform: translateY(-6px);
    }
}