/* About page — intro section (collage + card) */

.about-intro-section {

    position: relative;

    padding: 4rem 0 5rem;

    background: #ffffff;

    overflow: hidden;

}



.about-intro-decor {

    position: absolute;

    top: -120px;

    left: -80px;

    width: 420px;

    height: 420px;

    background: linear-gradient(135deg, rgba(74, 133, 133, 0.12) 0%, rgba(238, 245, 245, 0.5) 100%);

    border-radius: 0 0 55% 0;

    pointer-events: none;

    z-index: 0;

}



.about-intro-section .container {

    position: relative;

    z-index: 1;

}



.about-intro-grid {

    display: grid;

    grid-template-columns: 1fr 1.05fr;

    gap: 3rem;

    align-items: center;

    max-width: 1140px;

    margin: 0 auto;

}



/* Image collage — rounded diamonds */

.about-intro-gallery {

    position: relative;

    min-height: 480px;

    width: 100%;

    max-width: 520px;

    margin: 0 auto;

}



.about-diamond {

    position: absolute;

    overflow: hidden;

    border-radius: 32px;

    box-shadow: 0 12px 32px rgba(15, 23, 42, 0.12);

    background: #e5e7eb;

}



.about-diamond img {

    width: 145%;

    height: 145%;

    object-fit: cover;

    position: absolute;

    top: 50%;

    left: 50%;

    transform: translate(-50%, -50%) rotate(-45deg);

}



.about-diamond--main {

    width: 220px;

    height: 220px;

    top: 8%;

    left: 50%;

    transform: translateX(-50%) rotate(45deg);

    z-index: 3;

}



.about-diamond--side-a {

    width: 150px;

    height: 150px;

    top: 22%;

    left: 4%;

    transform: rotate(45deg);

    z-index: 2;

}



.about-diamond--side-b {

    width: 160px;

    height: 160px;

    bottom: 8%;

    left: 18%;

    transform: rotate(45deg);

    z-index: 2;

}



.about-diamond--side-c {

    width: 120px;

    height: 120px;

    top: 48%;

    right: 6%;

    transform: rotate(45deg);

    z-index: 4;

}



/* Content card */

.about-intro-card {

    background: linear-gradient(160deg, #eef5f5 0%, #e3efef 100%);

    border-radius: 1.25rem;

    padding: 2.5rem 2.75rem;

    box-shadow: 0 8px 32px rgba(74, 133, 133, 0.08);

    border: 1px solid rgba(74, 133, 133, 0.12);

}



.about-intro-label-wrap {

    display: flex;

    align-items: center;

    gap: 0.75rem;

    margin-bottom: 1rem;

}



.about-intro-line {

    display: block;

    width: 40px;

    height: 3px;

    background: var(--nav-cta, #4a8585);

    border-radius: 2px;

}



.about-intro-label {

    font-size: 0.875rem;

    font-weight: 700;

    color: var(--nav-cta, #4a8585);

    letter-spacing: 0.04em;

    text-transform: uppercase;

    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

}



.about-intro-heading {

    font-size: clamp(1.75rem, 3vw, 2.35rem);

    font-weight: 700;

    color: #111827;

    line-height: 1.25;

    margin: 0 0 1.25rem;

}



.about-intro-body {

    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    font-size: 0.9375rem;

    line-height: 1.8;

    color: #4b5563;

    margin-bottom: 1.75rem;

}



.about-intro-body p {

    margin: 0 0 1rem;

}



.about-intro-body p:last-child {

    margin-bottom: 0;

}



.about-intro-btn {

    display: inline-flex;

    align-items: center;

    justify-content: center;

    padding: 0.75rem 1.75rem;

    background: var(--nav-cta, #4a8585);

    color: #ffffff;

    font-family: 'Inter', sans-serif;

    font-size: 0.875rem;

    font-weight: 600;

    text-decoration: none;

    border-radius: 9999px;

    transition: background 0.2s ease, transform 0.2s ease;

}



.about-intro-btn:hover {

    background: var(--nav-cta-hover, #3d7171);

    color: #ffffff;

    transform: translateY(-2px);

}



@media (max-width: 992px) {

    .about-intro-grid {

        grid-template-columns: 1fr;

        gap: 2.5rem;

    }



    .about-intro-gallery {

        min-height: 400px;

        max-width: 400px;

    }



    .about-diamond--main {

        width: 190px;

        height: 190px;

    }



    .about-diamond--side-a {

        width: 130px;

        height: 130px;

    }



    .about-diamond--side-b {

        width: 140px;

        height: 140px;

    }



    .about-diamond--side-c {

        width: 105px;

        height: 105px;

    }

}



@media (max-width: 576px) {

    .about-intro-section {

        padding: 3rem 0 4rem;

    }



    .about-intro-card {

        padding: 1.75rem 1.5rem;

    }



    .about-intro-gallery {

        min-height: 340px;

        transform: scale(0.9);

    }

}