*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    --bg: #EDE9E6;
    --ink: #0D0D0D;
    --white: #FFFFFF;
    --gap: 6px;
}

html,
body {
    width: 100%;
    min-height: 100%;
}

body {
    background-color: var(--bg);
    font-family: 'Hanken Grotesk', sans-serif;
    color: var(--ink);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 48px 24px;
}


@font-face {
    font-family: 'PlumpeloV2';
    src: url('../assets/fonts/PLUMPELOV2REGULAR.TTF') format('truetype');
    font-weight: normal;
    font-style: normal;
}


.container {
    width: 100%;
    max-width: 800px;
    display: flex;
    flex-direction: column;
    gap: 36px;
}



.hero {
    position: relative;
    min-height: 120px;
}

.plumpe-logo {
    font-family: 'PlumpeloV2', sans-serif;
    font-size: clamp(64px, 10.5vw, 130px);
    line-height: 0.9;
    color: var(--ink);
    display: block;
    white-space: nowrap;
}


.hero-meta {
    position: absolute;
    right: 0;
    bottom: 0;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
}

.meta-details {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.meta-name {
    font-size: 13px;
    font-weight: 700;
    line-height: 1.4;
}

.meta-role {
    font-size: 13px;
    font-weight: 400;
    line-height: 1.4;
}

.meta-number {
    font-size: 36px;
    font-weight: 900;
    line-height: 1;
    letter-spacing: -0.03em;
    margin-top: 2px;
}

.meta-links {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.meta-links a {
    color: var(--ink);
    text-decoration: none;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 6px 10px;
    border: 1px solid rgba(13, 13, 13, 0.18);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.35);
    backdrop-filter: blur(4px);
    transition: background-color 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.meta-links a:hover {
    background-color: var(--ink);
    color: var(--white);
    transform: translateY(-1px);
}

.meta-links a:focus-visible {
    outline: 2px solid var(--ink);
    outline-offset: 2px;
}

.nav-grid {
    display: grid;
    grid-template-columns: repeat(10, 1fr);
    grid-template-rows: auto auto;
    gap: var(--gap);
    width: 100%;
}

.nav-portfolio {
    grid-column: 1 / 8;
    grid-row: 1;
}

.nav-research {
    grid-column: 8 / 11;
    grid-row: 1;
}

.nav-sidequest {
    grid-column: 1 / 4;
    grid-row: 2;
}

.nav-writing {
    grid-column: 4 / 11;
    grid-row: 2;
}


.nav-card {
    background-color: var(--ink);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    padding: 44px 24px;
    position: relative;
    overflow: hidden;
    cursor: pointer;
    transition: transform 0.2s ease;
}

.nav-card span {
    font-size: clamp(15px, 2vw, 22px);
    font-weight: 800;
    letter-spacing: -0.01em;
    position: relative;
    z-index: 1;
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}


.nav-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background-color: #222;
    transform: translateY(100%);
    transition: transform 0.35s cubic-bezier(0.76, 0, 0.24, 1);
    z-index: 0;
}

.nav-card:hover::before {
    transform: translateY(0%);
}

.nav-card:hover span {
    transform: translateY(-3px);
}

.nav-card:active {
    transform: scale(0.985);
}

.nav-card:focus-visible {
    outline: 3px solid var(--ink);
    outline-offset: 3px;
}


@media (max-width: 600px) {
    body {
        padding: 32px 16px;
        align-items: center;
        justify-content: center;
    }

    .container {
        gap: 24px;
    }

    .hero {
        min-height: unset;
    }

    .plumpe-logo {
        font-size: clamp(72px, 22vw, 120px);
        line-height: 0.85;
    }


    .hero-meta {
        position: static;
        margin-top: 10px;
        flex-direction: row;
        flex-wrap: wrap;
        align-items: baseline;
        gap: 10px 12px;
    }

    .meta-number {
        font-size: 26px;
        margin-top: 0;
    }


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

    .nav-portfolio {
        grid-column: 1 / -1;
        grid-row: 1;
    }

    .nav-research {
        grid-column: 1 / 2;
        grid-row: 2;
    }

    .nav-sidequest {
        grid-column: 2 / 3;
        grid-row: 2;
    }

    .nav-writing {
        grid-column: 1 / -1;
        grid-row: 3;
    }

    .nav-card {
        padding: 32px 16px;
    }
}


@media (min-width: 601px) and (max-width: 860px) {
    .plumpe-logo {
        font-size: clamp(64px, 13vw, 110px);
    }

    .nav-card {
        padding: 38px 20px;
    }
}