* {
    padding: 0;
    margin: 0;
}

body {
    position: relative;
    background-color: #cbd8c7;
    min-height: 100vh;
    font-family: sans-serif;
    text-align: center;
    display: flex;
    flex-direction: column;
}

body::before {
    content: "";
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('banner.webp') no-repeat bottom center / contain;
    background-size: 60%;
    opacity: 0.5;
    z-index: -1;
    user-select: none;
    pointer-events: none;
}

.container {
    display: flex;
    flex-direction: column;
    flex: 1;
}

.nav {
    flex: 0 0 auto;
    background: black;
    padding: 10px 0;
    top: 0;
    position: sticky;
    z-index: 1000;
}

.nav img {
    height: 50px;
    user-select: none;
    pointer-events: none;
}

.gallery {
    flex: 1;
    padding: 20px;
}

.gallery img {
    width: 100%;
    max-width: 1000px;
    border: 2px solid black;
    cursor: zoom-in;
    transition: transform 0.2s ease;
}

.overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: zoom-out;
    z-index: 2000;
}

.overlay img {
    max-width: 90%;
    max-height: 90%;
    border: 2px solid black;
}

.video {
    padding: 20px 10vw;
    display: flex;
    justify-content: center;
}

.video iframe {
    width: 100%;
    aspect-ratio: 16 / 9;
    border: 2px solid black;
}

.footer {
    flex: 0 0 auto;
}

.footer p {
    padding: 10px;
    background-color: #57744E;
    color: white;
    font-size: medium;
}

.footer a {
    color: black;
    font-size: medium;
    font-weight: bold;
}

.ad img {
    max-width: 90vw;
}