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span+span:before{content:"·";margin:0 10px;color:#ffffff40}.demo-section{padding:100px 32px;background:#fff;position:relative}.demo-section .section-inner{max-width:1200px;margin:0 auto}.demo-uploader-container{max-width:912px;margin:0 auto;border-radius:var(--sf-radius);overflow:hidden;border:1px solid var(--sf-light-border);box-shadow:var(--sf-shadow-lg),var(--sf-shadow-glow)}.demo-uploader-container sfx-uploader{width:100%}.section-label{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;text-transform:uppercase;letter-spacing:.1em;color:var(--sf-primary);margin-bottom:16px}.section-label:before{content:"";display:block;width:24px;height:2px;background:var(--sf-primary);border-radius:1px}.section-header{text-align:center;margin-bottom:48px}.section-header h2{font-size:clamp(28px,3.5vw,40px);font-weight:800;letter-spacing:-.03em;color:var(--sf-text-primary);margin-bottom:12px;line-height:1.2}.section-header 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