/* ==========================================
   demo.css — Embedded Prototype Demo
   ========================================== */

   .demo-section {
    padding: 80px 48px;
    text-align: center;
    background: var(--gray-light);
    border-top: 1px solid var(--gray-border);
    border-bottom: 1px solid var(--gray-border);
}

.demo-header {
    margin-bottom: 48px;
}

.demo-header h2 {
    font-family: 'Space Mono', monospace;
    font-size: clamp(24px, 3vw, 38px);
    font-weight: 700;
    text-transform: uppercase;
    line-height: 1.15;
    margin-bottom: 12px;
}

.demo-header p {
    font-size: 14px;
    color: var(--gray-mid);
    line-height: 1.7;
    max-width: 460px;
    margin: 0 auto;
}

/* Phone Frame */
.demo-phone-frame {
    width: 430px;
    height: 880px;
    margin: 0 auto;
    background: var(--dark);
    border-radius: 48px;
    padding: 10px;
    box-shadow: 0 40px 100px rgba(0, 0, 0, 0.2);
    position: relative;
    overflow: hidden;
}

.demo-phone-notch {
    display: none;
}

.demo-iframe {
    width: 100%;
    height: 100%;
    border: none;
    border-radius: 40px;
    background: var(--dark);
    overflow: hidden;
}

/* Footer link */
.demo-footer {
    margin-top: 32px;
}

/* ====== RESPONSIVE ====== */
@media (max-width: 900px) {
    .demo-section {
        padding: 60px 24px;
    }

    .demo-phone-frame {
        width: 360px;
        height: 740px;
        border-radius: 40px;
    }

    .demo-iframe {
        border-radius: 32px;
    }
}