/* =========================================================
   RYUKYU CLOUDS SERIES
   Studio À´ég
   ========================================================= */


/* --- Basic reset --- */

* {
    box-sizing: border-box;
}

html,
body {
    margin: 0;
    padding: 0;
}


/* --- Page --- */

body {
    background: #6B7785;
    color: #ffffff;

    font-family:
        -apple-system,
        BlinkMacSystemFont,
        "Segoe UI",
        Helvetica,
        Arial,
        sans-serif;

    min-height: 100vh;
}


/* --- Main container --- */

.ryukyu-page {
    width: min(1400px, 92vw);
    margin: 0 auto;
    padding: 0;
}


/* --- Introduction --- */

.ryukyu-header {
    text-align: center;
    padding: 6rem 1rem 4.5rem;
}


/* Gold title */

.ryukyu-header h1 {
    margin: 0 0 1rem;

    font-size: 1.45rem;
    font-weight: 400;
    letter-spacing: 0.16em;

    color: #d4b56a;
}


/* Okinawa ¡¤ August 2026 */

.ryukyu-meta {
    margin: 0;

    font-size: 0.9rem;
    font-weight: 300;
    letter-spacing: 0.04em;

    color: #ffffff;
    opacity: 0.85;
}


/* Short description */

.ryukyu-description {
    margin: 0.55rem 0 0;

    font-size: 0.9rem;
    font-weight: 300;

    color: #ffffff;
    opacity: 0.85;
}


/* --- Photograph grid --- */

.ryukyu-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}

.ryukyu-grid img {
    display: block;
    width: 100%;
    height: auto;
}


/* --- Ryukyu note --- */

.ryukyu-note {
    padding: 5rem 1rem 1rem;
    text-align: center;
}

.ryukyu-note p {
    margin: 0;
    color: #ffffff;
    font-size: 0.85rem;
    font-weight: 300;
    line-height: 1.8;
    letter-spacing: 0.03em;
    opacity: 0.75;
}


/* --- Return to Kurima --- */

.ryukyu-footer {
    padding: 6rem 0 4rem;
    text-align: center;
}

.ryukyu-footer a {
    color: #ffffff;
    text-decoration: none;

    font-size: 0.85rem;
    font-weight: 300;
    letter-spacing: 0.04em;

    opacity: 0.7;

    transition: opacity 0.2s ease;
}

.ryukyu-footer a:visited {
    color: #ffffff;
}

.ryukyu-footer a:hover {
    color: #ffffff;
    opacity: 1;
}

.ryukyu-footer a:active {
    color: #ffffff;
}


/* --- Tablet --- */

@media (max-width: 900px) {

    .ryukyu-page {
        width: 94vw;
    }

    .ryukyu-header {
        padding: 5rem 1rem 4rem;
    }

    .ryukyu-grid {
        grid-template-columns: repeat(2, 1fr);
    }

}


/* --- Phone --- */

@media (max-width: 600px) {

    .ryukyu-page {
        width: 92vw;
    }

    .ryukyu-header {
        padding: 4.5rem 0 3.5rem;
    }

    .ryukyu-header h1 {
        font-size: 1.25rem;
        letter-spacing: 0.13em;
    }

    .ryukyu-meta,
    .ryukyu-description {
        font-size: 0.85rem;
    }

    .ryukyu-grid {
        grid-template-columns: 1fr;
        gap: 1.2rem;
    }

    .ryukyu-footer {
        padding: 5rem 0 3rem;
    }

}


/* Clickable photographs */

.ryukyu-item {
    cursor: pointer;
}

.ryukyu-item img {
    display: block;
    width: 100%;
    height: auto;
}


/* Full-screen viewer */

.modal-overlay {
    position: fixed;
    inset: 0;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    background: rgba(10, 15, 20, 0.94);
    z-index: 1000;
    cursor: default;
}

.modal-overlay.active {
    display: flex;
}
.modal-image {
    max-width: 70vw;
    max-height: 70vh;
    width: auto;
    height: auto;
    object-fit: contain;
}