:root {
    color-scheme: dark;
    font-family: Arial, sans-serif;
    background: #101114;
    color: #ffffff;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    width: 100vw;
    height: 100vh;
    overflow: hidden;
    background: #000000;
}

.screen-container {
    position: relative;
    width: 100vw;
    height: 100vh;
    background: #000000;
    overflow: hidden;
}

.media-layer {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: none;
    pointer-events: none;
    background: #000000;
    display: flex;
    align-items: center;
    justify-content: center;
}

.media-layer.active {
    opacity: 1;
    pointer-events: auto;
}

.media-layer video,
.media-layer img,
video,
img {
    display: block;
    width: 100%;
    height: 100%;
    background: #000000;
    object-fit: cover;
}

.startup-popup {
    position: fixed;
    inset: 0;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    background: rgba(0, 0, 0, 0.72);
}

.startup-popup[hidden] {
    display: none;
}

.startup-popup-card {
    width: min(520px, 100%);
    padding: 28px;
    border: 1px solid #3c414c;
    border-radius: 8px;
    background: #1b1e24;
    box-shadow: 0 18px 60px rgba(0, 0, 0, 0.45);
}

.startup-popup-card h1 {
    margin: 0 0 24px;
    font-size: 24px;
}

.startup-popup-card p {
    margin: 0;
    color: #d4d9e2;
    line-height: 1.5;
}

.startup-popup-details {
    margin: 0;
}

.startup-popup-details div {
    display: grid;
    grid-template-columns: 130px minmax(0, 1fr);
    gap: 16px;
    padding: 12px 0;
    border-bottom: 1px solid #30343d;
}

.startup-popup-details dt {
    color: #9ca5b5;
}

.startup-popup-details dd {
    min-width: 0;
    margin: 0;
    overflow-wrap: anywhere;
    color: #ffffff;
}

#startup-popup-close {
    display: block;
    min-width: 96px;
    margin: 24px 0 0 auto;
    padding: 10px 18px;
    border: 0;
    border-radius: 4px;
    background: #ffffff;
    color: #15171b;
    cursor: pointer;
    font: inherit;
    font-weight: 700;
}