/* iPhone 15 Frame & Layout Styles */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

body {
    background-color: #1a1a1a;
    font-family: 'Inter', sans-serif;
    margin: 0;
    padding: 40px;
    color: #fff;
}

.presentation-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 40px;
    justify-content: center;
    max-width: 1600px;
    margin: 0 auto;
}

.device-wrapper {
    position: relative;
    width: 375px; /* iPhone width */
    height: 812px; /* iPhone height logical resolution */
    background: #000;
    border-radius: 50px;
    box-shadow: 
        0 0 0 12px #333,
        0 0 0 14px #1a1a1a,
        0 20px 50px rgba(0,0,0,0.5);
    overflow: hidden;
    margin: 0 auto;
    border: 4px solid #000;
}

.dynamic-island {
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    width: 120px;
    height: 35px;
    background: #000;
    border-radius: 20px;
    z-index: 100;
}

iframe {
    width: 100%;
    height: 100%;
    border: none;
    background: #0f172a; /* Tailwind slate-900 */
}

.screen-label {
    text-align: center;
    margin-top: 15px;
    font-size: 1.1em;
    color: #94a3b8;
    font-weight: 500;
}

/* Scrollbar hiding for iframes */
::-webkit-scrollbar {
    width: 6px;
}
::-webkit-scrollbar-track {
    background: transparent;
}
::-webkit-scrollbar-thumb {
    background: #334155;
    border-radius: 3px;
}