/* --- RESET & BASE --- */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    -webkit-font-smoothing: antialiased;
}

body {
    background-color: #ffffff;
    color: #000000;
    min-height: 100vh;
    position: relative;
    overflow-x: hidden;
}

/* --- LAYOUT UTILITIES --- */
.container {
    width: 100%;
    padding: 20px;
    position: relative;
    z-index: 2;
    max-width: 1600px;
    margin: 0 auto;
}

/* MAIN GRID: 3 COLUMNS */
.grid-layout {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    column-gap: 40px;
    row-gap: 0px;
    margin-bottom: 100px;
    align-items: start;
    width: 100%;
}

/* --- GRID AREAS --- */
.bio-section {
    grid-column: 1;
    grid-row: 1;
}

.collaborators-section {
    grid-column: 2;
    grid-row: 1;
}

.meta-section {
    grid-column: 3;
    grid-row: 1;
}

/* ROW 2: VISUAL & CONTACT */
.visual-feature {
    grid-column: 1 / span 2;
    grid-row: 2;
    margin-top: 120px;
}

.contact-section {
    grid-column: 3;
    grid-row: 2;
    margin-top: 120px;
}

/* --- MOBILE --- */
@media (max-width: 900px) {
    .grid-layout {
        display: flex;
        flex-direction: column;
        gap: 60px;
    }

    .container {
        padding: 20px;
    }

    .bio-section {
        order: 1;
        width: 100%;
    }

    .collaborators-section {
        order: 2;
        width: 100%;
    }

    .meta-section {
        order: 3;
        width: 100%;
    }

    .visual-feature {
        order: 4;
        width: 100%;
        margin-top: 0;
    }

    .contact-section {
        order: 5;
        width: 100%;
    }
}