:root{--bg-primary:#0a0a0f;--bg-secondary:#12121a;--bg-tertiary:#1a1a24;--bg-card:#ffffff08;--bg-card-hover:#ffffff0f;--text-primary:#fff;--text-secondary:#ffffffb3;--text-tertiary:#ffffff80;--accent-primary:#6366f1;--accent-secondary:#8b5cf6;--accent-tertiary:#a855f7;--accent-gradient:linear-gradient(135deg, #6366f1, #8b5cf6, #a855f7);--border-color:#ffffff14;--border-hover:#ffffff26;--section-padding:120px;--container-width:1200px;--font-family:"Inter", -apple-system, BlinkMacSystemFont, sans-serif;--shadow-sm:0 2px 8px #0003;--shadow-md:0 4px 24px #0000004d;--shadow-lg:0 8px 48px #0006;--shadow-glow:0 0 60px #6366f14d;--transition-fast:.15s ease;--transition-base:.3s ease;--transition-slow:.5s 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cubic-bezier(.34,1.56,.64,1);display:flex;transform:scale(.8)}.use-case-video:hover .play-btn-circle{background:#fff3;transform:scale(1)}.video-modal{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);z-index:99999;opacity:0;visibility:hidden;background:#000000e6;justify-content:center;align-items:center;width:100vw;height:100vh;padding:20px;transition:all .3s;display:flex;position:fixed;top:0;left:0}.video-modal.active{opacity:1;visibility:visible}.video-modal .modal-content{background:#000;border-radius:12px;width:100%;max-width:900px;transition:transform .3s cubic-bezier(.34,1.56,.64,1);position:relative;transform:scale(.95);box-shadow:0 24px 48px #00000080}.video-modal.active .modal-content{transform:scale(1)}.modal-content video{border-radius:12px;width:100%;max-height:80vh;display:block}.modal-close{color:#ffffffb3;cursor:pointer;background:0 0;border:none;font-size:32px;transition:color 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