/* ===== SECTION 1: ABOUT INTRO ===== */
        .about-intro {
            padding: 100px 0 90px;
            background: #fff;
            position: relative;
            overflow: hidden;
        }
        .about-intro::before {
            content: '';
            position: absolute;
            top: -120px;
            right: -120px;
            width: 350px;
            height: 350px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(var(--primary-rgb),0.05) 0%, transparent 70%);
        }

        /* -- Text column -- */
        .ai-content {
            padding-left: 32px;
            border-left: 3px solid var(--accent);
        }
        .ai-tag {
            font-size: 11px;
            font-weight: 700;
            letter-spacing: 3px;
            text-transform: uppercase;
            color: var(--accent);
            margin-bottom: 18px;
            display: block;
        }
        .ai-heading {
            font-size: 2.6rem;
            font-weight: 700;
            color: var(--dark);
            line-height: 1.2;
            margin-bottom: 20px;
        }
        .ai-heading em {
            font-weight: 400;
            font-style: italic;
            color: #555;
        }
        .ai-intro-text {
            font-size: 16px;
            line-height: 1.85;
            color: #505050;
            margin: 0;
        }

        /* -- Image column -- */
        .ai-image-block {
            position: relative;
        }
        .ai-img-primary {
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 25px 60px rgba(var(--primary-rgb),0.12);
        }
        .ai-img-primary img {
            width: 100%;
            height: 420px;
            object-fit: cover;
            display: block;
            transition: transform 0.6s ease;
        }
        .ai-image-block:hover .ai-img-primary img {
            transform: scale(1.03);
        }
        .ai-img-secondary {
            position: absolute;
            bottom: -30px;
            left: -40px;
            width: 180px;
            height: 140px;
            border-radius: 12px;
            overflow: hidden;
            border: 4px solid #fff;
            box-shadow: 0 12px 35px rgba(0,0,0,0.12);
            z-index: 2;
        }
        .ai-img-secondary img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            display: block;
        }
        .ai-badge {
            position: absolute;
            top: -20px;
            right: -16px;
            background: var(--dark);
            color: #fff;
            padding: 18px 22px;
            border-radius: 12px;
            text-align: center;
            box-shadow: 0 10px 30px rgba(0,0,0,0.15);
            z-index: 2;
        }
        .ai-badge-num {
            font-size: 1.8rem;
            font-weight: 700;
            display: block;
            line-height: 1;
        }
        .ai-badge-label {
            font-size: 11px;
            color: rgba(255,255,255,0.7);
            margin-top: 4px;
            display: block;
            line-height: 1.3;
        }

        @media (max-width: 991px) {
            .ai-content { padding-left: 20px; }
            .ai-heading { font-size: 2rem; }
            .ai-img-primary img { height: 320px; }
            .ai-img-secondary { width: 140px; height: 110px; left: -20px; bottom: -20px; }
            .ai-badge { top: -14px; right: -8px; padding: 14px 18px; }
            .ai-badge-num { font-size: 1.4rem; }
            .ai-image-block { margin-bottom: 50px; }
        }
        @media (max-width: 768px) {
            .ai-heading { font-size: 1.6rem; }
            .ai-img-secondary { display: none; }
        }

        /* ===== SECTION 2: OUR STORY (dark gradient, like home VMV) ===== */
        .story-section {
            padding: 80px 0 90px;
            background: linear-gradient(170deg, var(--dark) 0%, var(--primary-mid) 40%, var(--primary-mid2) 100%);
            position: relative;
            overflow: hidden;
        }
        .story-section::before {
            content: '';
            position: absolute;
            top: 0; left: 0; width: 100%; height: 100%;
            background:
                radial-gradient(ellipse at 10% 20%, rgba(var(--primary-rgb),0.08) 0%, transparent 50%),
                radial-gradient(ellipse at 90% 80%, rgba(191,26,46,0.05) 0%, transparent 50%);
            pointer-events: none;
        }
        .story-tag {
            font-family: var(--font);
            font-size: 11px;
            font-weight: 700;
            letter-spacing: 3px;
            text-transform: uppercase;
            color: var(--accent);
            margin-bottom: 18px;
            display: block;
        }
        .story-heading {
            font-family: var(--font);
            font-size: 2.2rem;
            font-weight: 700;
            color: #fff;
            line-height: 1.25;
            margin-bottom: 30px;
        }
        .story-text {
            font-family: var(--font);
            font-size: 15px;
            line-height: 1.9;
            color: rgba(255,255,255,0.75);
            margin-bottom: 18px;
        }
        .story-text strong {
            color: #fff;
        }

        /* Timeline */
        .story-timeline {
            position: relative;
            padding-left: 0;
        }
        .story-tl-item {
            position: relative;
            padding: 24px 28px;
            background: rgba(255,255,255,0.03);
            border-radius: 10px;
            margin-bottom: 18px;
            border: 1px solid rgba(var(--primary-rgb),0.12);
            transition: all 0.4s ease;
        }
        .story-tl-item:last-child { margin-bottom: 0; }
        .story-tl-item:hover {
            background: rgba(255,255,255,0.06);
            box-shadow: 0 15px 40px rgba(0,0,0,0.2);
            transform: translateY(-2px);
            border-color: rgba(var(--primary-rgb),0.25);
        }
        .story-tl-year {
            font-family: var(--font);
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--accent);
            margin-bottom: 6px;
            display: block;
        }
        .story-tl-title {
            font-family: var(--font);
            font-size: 15px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 6px;
        }
        .story-tl-desc {
            font-family: var(--font);
            font-size: 13.5px;
            line-height: 1.7;
            color: rgba(255,255,255,0.65);
            margin: 0;
        }

        /* ===== SECTION 3: VISION & MISSION (white) ===== */
        .vm-section {
            padding: 80px 0 90px;
            background: #fff;
            position: relative;
        }
        .vm-divider-top {
            width: 100%;
            height: 1px;
            background: #e0e0e0;
            margin-bottom: 60px;
            position: relative;
        }
        .vm-block {
            position: relative;
        }
        .vm-block-bar {
            width: 100%;
            height: 4px;
            border-radius: 2px;
            margin-bottom: 28px;
        }
        .vm-block-bar.bar-green { background: #2d6a4f; }
        .vm-block-bar.bar-blue { background: var(--primary); }
        .vm-label {
            font-family: var(--font);
            font-size: 11px;
            font-weight: 700;
            letter-spacing: 3px;
            text-transform: uppercase;
            color: #888;
            margin-bottom: 16px;
            display: block;
        }
        .vm-title {
            font-family: var(--font);
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--dark);
            line-height: 1.35;
            margin-bottom: 20px;
        }
        .vm-text {
            font-family: var(--font);
            font-size: 14.5px;
            line-height: 1.85;
            color: #505050;
        }

        /* ===== SECTION 4: GROUP STRUCTURE (dark) ===== */
        .group-section {
            padding: 80px 0 50px;
            background: linear-gradient(135deg, var(--dark) 0%, var(--primary) 100%);
            position: relative;
        }
        .group-intro {
            font-family: var(--font);
            font-size: 15px;
            line-height: 1.85;
            color: rgba(255,255,255,0.75);
            margin-bottom: 40px;
            max-width: 850px;
        }
        .entity-card {
            background: rgba(255,255,255,0.05);
            border: 1px solid rgba(var(--primary-rgb),0.15);
            border-radius: 12px;
            padding: 35px 30px;
            height: 100%;
            transition: all 0.4s ease;
        }
        .entity-card:hover {
            background: rgba(255,255,255,0.08);
            box-shadow: 0 15px 40px rgba(0,0,0,0.2);
            transform: translateY(-3px);
            border-color: rgba(var(--primary-rgb),0.3);
        }
        .entity-name {
            font-family: var(--font);
            font-size: 1.15rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 4px;
        }
        .entity-subtitle {
            font-family: var(--font);
            font-size: 13px;
            color: var(--mid);
            margin-bottom: 24px;
            display: block;
        }
        .entity-row {
            display: flex;
            padding: 10px 0;
            border-top: 1px solid rgba(255,255,255,0.06);
        }
        .entity-row:last-child {
            border-bottom: 1px solid rgba(255,255,255,0.06);
        }
        .entity-label {
            font-family: var(--font);
            font-size: 10px;
            font-weight: 700;
            letter-spacing: 2px;
            text-transform: uppercase;
            color: var(--mid);
            width: 110px;
            flex-shrink: 0;
            padding-top: 2px;
        }
        .entity-value {
            font-family: var(--font);
            font-size: 14px;
            color: rgba(255,255,255,0.8);
            line-height: 1.6;
        }

        /* ===== SECTION 5: LOCATION (light gray) ===== */
        .location-section {
            padding: 70px 0 80px;
            background: #f4f5f6;
            position: relative;
        }
        .loc-heading {
            font-family: var(--font);
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--dark);
            margin-bottom: 16px;
        }
        .loc-text {
            font-family: var(--font);
            font-size: 15px;
            line-height: 1.85;
            color: #505050;
            margin-bottom: 30px;
            max-width: 550px;
        }
        .loc-detail-grid {
            display: grid;
            grid-template-columns: 1fr 1fr 1fr;
            gap: 30px;
            padding-top: 30px;
            border-top: 1px solid #ddd;
        }
        .loc-detail-label {
            font-family: var(--font);
            font-size: 10px;
            font-weight: 700;
            letter-spacing: 2px;
            text-transform: uppercase;
            color: #999;
            margin-bottom: 10px;
            display: block;
        }
        .loc-detail-value {
            font-family: var(--font);
            font-size: 14px;
            color: #444;
            line-height: 1.7;
        }
        .loc-right-info {
            font-family: var(--font);
            font-size: 14px;
            color: #444;
            line-height: 1.8;
        }

        /* ===== RESPONSIVE ===== */
        @media (max-width: 991px) {
            .ai-heading { font-size: 2rem; }
            .story-heading { font-size: 1.8rem; }
            .loc-detail-grid { grid-template-columns: 1fr; gap: 20px; }
        }
        @media (max-width: 768px) {
            .ai-heading { font-size: 1.6rem; }
            .story-heading { font-size: 1.5rem; }
            .vm-title { font-size: 1.3rem; }
        }