.section-success { padding: clamp(28px,4vw,40px) 0 clamp(32px,5vw,50px); }
    .stories-title   { color: var(--primary); font-size: clamp(1.8rem,3.5vw,2.5rem); font-weight: 800; letter-spacing: -0.02em; margin-bottom: 14px; }
    .stories-desc    { color: var(--color-text-secondary); font-size: var(--font-size-base); line-height: var(--line-height-relaxed); max-width: 780px; margin-bottom: 30px; }
    .video-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 24px; margin-bottom: 32px; }
    .video-card { position: relative; border-radius: var(--radius-lg); overflow: hidden; aspect-ratio: 16/9; cursor: pointer; box-shadow: 0 8px 24px var(--shadow-dark-strong); transition: all 0.28s ease; display: flex; align-items: center; justify-content: center; }
    .video-card:hover { transform: translateY(-5px); box-shadow: 0 16px 36px var(--shadow-dark-intense); }
    .video-card.story-card-hidden { display: none; }
    .video-card.card-revealed { display: flex; animation: cardFadeInUp 0.45s cubic-bezier(0.16,1,0.3,1) forwards; }
    @keyframes cardFadeInUp { from { opacity:0; transform:translateY(24px) scale(0.98); } to { opacity:1; transform:translateY(0) scale(1); } }
    .card-thumb-1 { background: linear-gradient(135deg,#162a2b 0%,#0d1719 100%); }
    .card-thumb-2 { background: linear-gradient(135deg,#1f2738 0%,#101622 100%); }
    .card-thumb-3 { background: linear-gradient(135deg,#2a1820 0%,#190f13 100%); }
    .card-thumb-4 { background: linear-gradient(135deg,#222 0%,#111 100%); }
    .card-thumb-5 { background: linear-gradient(135deg,#10243e 0%,#081320 100%); }
    .card-thumb-6 { background: linear-gradient(135deg,#24292b 0%,#151819 100%); }
    .card-thumb-7 { background: linear-gradient(135deg,#0e2b21 0%,#05140e 100%); }
    .card-thumb-8 { background: linear-gradient(135deg,#381223 0%,#1c0610 100%); }
    .card-thumb-9 { background: linear-gradient(135deg,#2c1a06 0%,#150c02 100%); }
    .card-thumb-10 { background: linear-gradient(135deg,#1f113a 0%,#0e051d 100%); }
    .video-overlay { position: absolute; inset: 0; background: linear-gradient(180deg, var(--gradient-overlay-start) 0%, var(--gradient-overlay-end) 100%); transition: background 0.2s ease; }
    .video-card:hover .video-overlay { background: linear-gradient(180deg, var(--gradient-overlay-hover-start) 0%, var(--gradient-overlay-hover-end) 100%); }
    .play-button { position: relative; z-index: 2; width: 58px; height: 58px; background: var(--bg-surface); border-radius: 50%; display: flex; align-items: center; justify-content: center; box-shadow: 0 0 0 7px var(--shadow-white-glow-medium), 0 6px 18px var(--shadow-dark-modal); transition: all 0.28s ease; pointer-events: none; border: none; }
    .play-button svg { width: 20px; height: 20px; fill: var(--primary); margin-left: 3px; }
    .video-card:hover .play-button { transform: scale(1.15); background: var(--primary); box-shadow: 0 0 0 10px var(--color-primary-glow-strong); }
    .video-card:hover .play-button svg { fill: var(--text-inverse); }
    .card-content-badge { position: absolute; top: 14px; left: 16px; z-index: 2; }
    .card-badge-logo { width: 24px; height: 24px; background: var(--primary); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: var(--text-inverse); font-size: 10px; font-weight: 800; }
    .card-floating-text { position: absolute; bottom: 22px; left: 22px; right: 22px; z-index: 2; font-family: var(--font-family-bengali); color: var(--text-inverse); }
    .card-floating-text h4 { font-size: clamp(1rem,1.5vw,1.35rem); font-weight: 700; line-height: 1.3; text-shadow: 0 2px 5px var(--shadow-dark-deep); color: var(--text-inverse); }
    .card-floating-text p  { font-size: 0.85rem; color: var(--text-inverse); margin-top: 4px; }
    .stories-btn-wrap { text-align: center; }
    .citi-btn-primary { display: inline-flex; align-items: center; justify-content: center; gap: 8px; background: var(--primary); color: var(--text-inverse); font-weight: 700; font-size: 0.95rem; padding: 12px 36px; border-radius: var(--radius-sm); transition: var(--transition-fast); box-shadow: 0 4px 14px var(--color-primary-shadow-md); border: none; cursor: pointer; }
    .citi-btn-primary:hover { background: var(--primary-hover); transform: translateY(-2px); box-shadow: 0 6px 20px var(--color-primary-shadow-lg); }
    .citi-btn-primary.expanded svg { transform: rotate(180deg); }
    .citi-btn-primary svg { width: 16px; height: 16px; transition: transform 0.25s ease; }
    /* Video Modal */
    .app-modal { display: none; position: fixed; inset: 0; z-index: 9000; background: var(--color-overlay-darker); align-items: center; justify-content: center; padding: 16px; backdrop-filter: blur(4px); }
    .app-modal.active { display: flex; }
    .video-modal-content { position: relative; width: 100%; max-width: 860px; background: var(--color-charcoal); border-radius: 12px; overflow: hidden; box-shadow: 0 24px 60px var(--shadow-dark-modal-heavy); }
    .close-modal-btn { position: absolute; top: 12px; right: 14px; z-index: 10; width: 34px; height: 34px; border-radius: 50%; background: var(--color-white-overlay); border: 1px solid var(--color-border-white-medium); color: var(--text-inverse); font-size: 18px; display: flex; align-items: center; justify-content: center; cursor: pointer; transition: background 150ms ease; }
    .close-modal-btn:hover { background: var(--color-white-overlay-medium); }
    .video-modal-iframe-wrap { position: relative; padding-bottom: 56.25%; height: 0; }
    .video-modal-iframe-wrap iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: none; }
    @media (max-width: 768px) { .video-grid { grid-template-columns: 1fr; } }