.demo-hero {
            text-align: center;
            padding: 60px 0 30px;
        }

        .demo-frame-wrapper {
            width: 100%;
            max-width: 1100px;
            margin: 0 auto 80px;
            border-radius: 16px;
            overflow: hidden;
            border: 1px solid #333;
            box-shadow: 0 30px 60px -15px rgba(0, 0, 0, 0.8);
            position: relative;
            background: #111;
        }

        .demo-frame-header {
            background: #111;
            padding: 10px 16px;
            display: flex;
            align-items: center;
            gap: 8px;
            border-bottom: 1px solid #222;
        }

        .demo-dot {
            width: 10px;
            height: 10px;
            border-radius: 50%;
        }

        .demo-dot.red {
            background: #fd5f57;
        }

        .demo-dot.yellow {
            background: #febc2e;
        }

        .demo-dot.green {
            background: #27c93f;
        }

        .demo-frame-title {
            font-size: 12px;
            color: #666;
            margin-left: auto;
            margin-right: auto;
        }

        .demo-iframe {
            width: 100%;
            height: 700px;
            border: none;
            display: block;
            background: #f8f8f8;
        }

        .demo-cta {
            text-align: center;
            margin: 60px 0 40px;
        }

        .demo-open-link {
            display: inline-block;
            margin-top: 16px;
            color: var(--muted);
            font-size: 14px;
        }

        .demo-open-link:hover {
            color: var(--fg);
        }

        @media (max-width: 768px) {
            .demo-iframe {
                height: 500px;
            }

            .demo-frame-wrapper {
                border-radius: 8px;
                margin: 0 -16px 60px;
                max-width: calc(100% + 32px);
            }
        }