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

body {
    background: var(--body-bg);
    color: var(--body-txt);
    margin: 0;
    padding: 0;
}

body.nav-open {
    overflow: hidden;
}

a {
    color: inherit;
}

h1,
h2,
h3,
p {
    margin: 0;
}

p {
    color: var(--body-muted);
    line-height: 1.6;
}

.stack {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.cluster {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.75rem;
}

.spread {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.container {
    width: min(100%, calc(var(--container) + (var(--container-gut) * 2)));
    margin-inline: auto;
    padding-inline: var(--container-gut);
}

.container-fluid {
    width: var(--container-fluid);
    padding-inline: var(--container-gut);
}

.row {
    display: grid;
    gap: var(--row-gap);
    padding-block: var(--section-gap);
}

.grid {
    display: grid;
    gap: var(--row-gap);
    min-width: 0;
}

.g2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.g3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.g4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.g5 { grid-template-columns: repeat(5, minmax(0, 1fr)); }
.g6 { grid-template-columns: repeat(6, minmax(0, 1fr)); }
.g7 { grid-template-columns: repeat(7, minmax(0, 1fr)); }
.g8 { grid-template-columns: repeat(8, minmax(0, 1fr)); }
.g9 { grid-template-columns: repeat(9, minmax(0, 1fr)); }
.g10 { grid-template-columns: repeat(10, minmax(0, 1fr)); }
.g11 { grid-template-columns: repeat(11, minmax(0, 1fr)); }
.g12 { grid-template-columns: repeat(12, minmax(0, 1fr)); }

.col1 { grid-column: span 1; }
.col2 { grid-column: span 2; }
.col3 { grid-column: span 3; }
.col4 { grid-column: span 4; }
.col5 { grid-column: span 5; }
.col6 { grid-column: span 6; }
.col7 { grid-column: span 7; }
.col8 { grid-column: span 8; }
.col9 { grid-column: span 9; }
.col10 { grid-column: span 10; }
.col11 { grid-column: span 11; }
.col12 { grid-column: span 12; }

.btn {
    display: inline-flex;
    min-height: 2.75rem;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.65rem 1rem;
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    background: var(--body-surface);
    color: var(--body-txt);
    font: inherit;
    font-weight: 800;
    line-height: 1;
    text-decoration: none;
    cursor: pointer;
    transition: background 160ms ease, border-color 160ms ease, color 160ms ease, transform 160ms ease;
}

.btn:hover {
    transform: translateY(-1px);
}

.btn:focus-visible,
.nav-toggle:focus-visible,
.nav-list a:focus-visible {
    outline: 2px solid var(--warning);
    outline-offset: 3px;
}

.btn-primary {
    background: var(--primary);
}

.btn-secondary {
    background: var(--secondary);
}

.btn-success {
    background: var(--success);
}

.btn-warning {
    background: var(--warning);
    color: var(--body-bg);
}

.btn-danger {
    background: var(--danger);
}

.btn-ghost {
    border-color: var(--body-border);
    background: transparent;
}

.btn-sm {
    min-height: 2.25rem;
    padding: 0.5rem 0.75rem;
    font-size: 0.875rem;
}

.btn-lg {
    min-height: 3.25rem;
    padding-inline: 1.25rem;
    font-size: 1.125rem;
}

.panel {
    padding: clamp(1rem, 3vw, 1.5rem);
    border: 1px solid var(--body-border);
    border-radius: var(--radius-sm);
    background: var(--body-surface);
}

.panel-muted {
    background: var(--body-surface-2);
}

.panel-title {
    margin-block-end: 0.5rem;
    font-size: clamp(1.25rem, 3vw, 1.75rem);
    line-height: 1.1;
}

.card {
    display: flex;
    min-width: 0;
    flex-direction: column;
    gap: 1rem;
    padding: 1rem;
    border: 1px solid var(--body-border);
    border-radius: var(--radius);
    background: var(--body-surface);
}

.card-header,
.card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.card-title {
    margin: 0;
    font-size: 1.125rem;
    line-height: 1.2;
}

.card-body {
    color: var(--body-muted);
    line-height: 1.6;
}

.badge {
    display: inline-flex;
    min-height: 1.5rem;
    align-items: center;
    padding-inline: 0.5rem;
    border: 1px solid var(--body-border);
    background-color: rgba(221, 218, 201, 0.8);
    text-transform: capitalize;
    border-radius: 2px;
    color: #0a0a0a;
    font-size: 0.75rem;
    font-weight: 800;
    line-height: 1;
}

.header {
    position: sticky;
    top: 0;
    z-index: 20;
    padding-block: 0.75rem;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.navbar {
    align-items: center;
    min-height: 3.5rem;
    padding-block: 0.5rem;
}

.nav-title {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--body-txt);
    font-weight: 800;
    letter-spacing: 0;
    font-size: 1.5rem;
    text-decoration: none;
}

.nav-toggle {
    display: none;
    width: 2.75rem;
    height: 2.75rem;
    align-items: center;
    justify-content: center;
    gap: 0.25rem;
    justify-self: end;
    position: relative;
    z-index: 40;
    background: transparent;
    color: var(--primary);
    border: none;
    cursor: pointer;
}

.nav-toggle span {
    display: block;
    width: 1.25rem;
    height: 2px;
    background: currentColor;
    transition: transform 180ms ease, opacity 180ms ease;
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
}

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
}

.nav-list {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 0.5rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-list a {
    display: inline-flex;
    align-items: center;
    color: rgba(221, 218, 201, 0.5);
    font-weight: 800;
    letter-spacing: 0;
    font-size: 1.5rem;
    text-decoration: none;
}

.nav-list a:hover {
    color: var(--body-txt);
    text-decoration: none;
}

@media (max-width: 48rem) {
    .navbar {
        gap: 0;
    }

    .nav-title {
        grid-column: span 10;
    }

    .nav-toggle {
        display: inline-flex;
        grid-column: span 2;
        flex-direction: column;
    }
    .nav-toggle[aria-expanded="true"] { color: #8a3333; }

    .nav-list {
        position: fixed;
        inset: 0;
        z-index: 30;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: clamp(1rem, 5vw, 2rem);
        min-height: 100dvh;
        padding: var(--container-gut);
        background: var(--body-bg);
        opacity: 0;
        visibility: hidden;
        pointer-events: none;
        transform: translateY(-1rem);
        transition: none;
    }

    .nav-list.is-open {
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
        transform: translateY(0);
        transition: opacity 180ms ease, transform 180ms ease;
    }

    .nav-list a {
        width: 100%;
        justify-content: center;
        font-size: clamp(2.5rem, 12vw, 5rem);
        line-height: 1;
    }

    .g2,
    .g3,
    .g4,
    .g5,
    .g6,
    .g7,
    .g8,
    .g9,
    .g10,
    .g11,
    .g12 {
        grid-template-columns: 1fr;
    }

    .col1,
    .col2,
    .col3,
    .col4,
    .col5,
    .col6,
    .col7,
    .col8,
    .col9,
    .col10,
    .col11,
    .col12 {
        grid-column: 1 / -1;
    }

    .navbar {
        grid-template-columns: repeat(12, minmax(0, 1fr));
    }

    .navbar .nav-title {
        grid-column: span 10;
    }

    .navbar .nav-toggle {
        grid-column: span 2;
    }
}
