Surveillance Hard Drive for CCTV Systems

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#section-3d { padding: 30px; background-color: #1e1e1e; border-radius: 12px; box-shadow: 0 4px 15px rgba(0, 0, 0, 0.5); max-width: 700px; margin: auto; color: #fff; font-family: "Roboto", Arial, sans-serif; } #section-3d h2 { font-size: 2em; font-weight: bold; margin-bottom: 30px; color: #fff; text-align: center; letter-spacing: 0.5px; } #section-3d .form-group { margin-bottom: 20px; } #section-3d label { display: block; font-size: 1em; margin-bottom: 8px; color: #bbb; font-weight: 500; } #section-3d select { width: 100%; padding: 14px 18px; font-size: 1em; color: #fff; background-color: #2b2b2b; border: 2px solid #333; border-radius: 8px; cursor: pointer; appearance: none; -webkit-appearance: none; -moz-appearance: none; transition: all 0.3s ease; } #section-3d select:hover { border-color: #007bff; } #section-3d select:focus { outline: none; border-color: #007bff; box-shadow: 0 0 5px rgba(0, 123, 255, 0.5); } #section-3d option { background-color: #2b2b2b; color: #fff; } #section-3d button.how-button { display: block; width: 100%; padding: 14px; background: linear-gradient(90deg, #007bff, #0056b3); color: #fff; border: none; border-radius: 8px; font-size: 1.2em; font-weight: bold; text-transform: uppercase; letter-spacing: 1px; cursor: pointer; transition: all 0.3s ease; } #section-3d button.how-button:hover { background: linear-gradient(90deg, #0056b3, #003f80); } #section-3d button.how-button:focus { outline: none; box-shadow: 0 0 8px rgba(0, 123, 255, 0.5); } #section-3d .result-summary { margin-top: 25px; font-size: 1.2em; color: #bbb; text-align: center; } #section-3d .result-summary span { color: #fff; font-weight: bold; } #section-3d .result { font-size: 1.4em; font-weight: bold; color: #00ff86; text-align: center; margin-top: 25px; } Find the Right HDD Size Select Resolution: Select Resolution 720p HD (1280 x 720) 2MP 1080p Full HD (1920 x 1080) 3MP QHD (2048 x 1536) 4MP (2560 x 1440) 5MP Super HD (2592 x 1944) 6MP (3072 x 2048) 8MP 4K Ultra HD (3840 x 2160