:root {
    color-scheme: light dark;
    --bg: #f7f7f5;
    --text: #111111;
    --muted: #666666;
    --line: #d7d7d2;
    --panel: #ffffff;
    --panel-hover: #efefeb;
}

* {
    box-sizing: border-box;
}

html {
    min-height: 100%;
}

body {
    min-height: 100vh;
    margin: 0;
    background:
        linear-gradient(rgba(17, 17, 17, 0.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(17, 17, 17, 0.035) 1px, transparent 1px),
        var(--bg);
    background-size: 24px 24px;
    color: var(--text);
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
    line-height: 1.5;
}

a {
    color: inherit;
    text-decoration: none;
}

.page {
    width: min(920px, 100%);
    min-height: 100vh;
    margin: 0 auto;
    padding: 72px 24px 40px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.hero {
    max-width: 680px;
    margin-bottom: 42px;
}

.kicker {
    margin: 0 0 16px;
    color: var(--muted);
    font-size: 13px;
    letter-spacing: 0;
}

h1 {
    margin: 0;
    font-size: clamp(48px, 9vw, 96px);
    line-height: 0.95;
    font-weight: 700;
    letter-spacing: 0;
}

.subtitle {
    max-width: 620px;
    margin: 24px 0 0;
    color: var(--muted);
    font-size: 16px;
}

.grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    border-top: 1px solid var(--line);
    border-left: 1px solid var(--line);
}

.card {
    min-height: 170px;
    padding: 18px;
    border-right: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.58);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: background-color 160ms ease, color 160ms ease;
}

.card:hover,
.card:focus-visible {
    background: var(--text);
    color: var(--panel);
    outline: none;
}

.card-label {
    color: var(--muted);
    font-size: 12px;
}

.card:hover .card-label,
.card:focus-visible .card-label {
    color: currentColor;
}

.card-title {
    margin-top: 28px;
    font-size: 22px;
    font-weight: 700;
}

.card-description {
    margin-top: 18px;
    color: var(--muted);
    font-size: 13px;
}

.card:hover .card-description,
.card:focus-visible .card-description {
    color: currentColor;
}

@media (max-width: 760px) {
    .page {
        padding: 48px 18px 28px;
        justify-content: flex-start;
    }

    .hero {
        margin-bottom: 34px;
    }

    .grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 480px) {
    .page {
        padding-inline: 14px;
    }

    .grid {
        grid-template-columns: 1fr;
    }

    .card {
        min-height: 132px;
    }
}

@media (prefers-color-scheme: dark) {
    :root {
        --bg: #0d0d0d;
        --text: #f3f3ef;
        --muted: #9a9a92;
        --line: #2d2d2a;
        --panel: #0d0d0d;
        --panel-hover: #181816;
    }

    body {
        background:
            linear-gradient(rgba(243, 243, 239, 0.045) 1px, transparent 1px),
            linear-gradient(90deg, rgba(243, 243, 239, 0.045) 1px, transparent 1px),
            var(--bg);
    }

    .card {
        background: rgba(13, 13, 13, 0.62);
    }

    .card:hover,
    .card:focus-visible {
        background: var(--text);
        color: var(--panel);
    }
}