#demo-section{align-items:center;display:flex;flex-direction:column;gap:16px;width:100%}.video-container{aspect-ratio:16/9;border-radius:16px;margin:0 auto;max-width:900px;overflow:hidden;position:relative;width:100%}.video-container iframe{border:0;height:100%;inset:0;position:absolute;width:100%}