body {
    min-width: 320px;
    font-family: var(--ui);
    color: var(--ink);
    background:
        radial-gradient(circle at top, rgba(136, 240, 136, 0.08), transparent 28%),
        linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px),
        linear-gradient(180deg, #040804 0%, #07110a 100%);
    background-size: auto, 20px 20px, 20px 20px, auto;
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    background: linear-gradient(rgba(255, 255, 255, 0.02), transparent 2px, transparent 4px);
    background-size: 100% 4px;
    opacity: 0.22;
}

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

.site-shell {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.page-main {
    flex: 1;
}

.container {
    width: var(--container);
    margin: 0 auto;
}

.page-section {
    padding: 0.8rem 0;
}

.topbar {
    position: sticky;
    top: 0;
    z-index: 20;
    background: rgba(2, 6, 3, 0.95);
    border-bottom: 1px solid rgba(136, 240, 136, 0.28);
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.24);
    backdrop-filter: blur(6px);
}

.topbar-inner {
    min-height: var(--topbar);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    font-weight: 700;
    letter-spacing: 0.03em;
    font-size: 0.94rem;
    color: var(--green);
}

.brand-led {
    width: 0.85rem;
    height: 0.85rem;
    background: var(--green-strong);
    border: 1px solid #b8ffb8;
    box-shadow: 0 0 10px rgba(136, 240, 136, 0.75);
    animation: blink-led 1.5s step-end infinite;
}

.site-nav {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    flex-wrap: wrap;
}

.site-nav a,
.menu-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 2rem;
    padding: 0.2rem 0.8rem;
    color: var(--amber-soft);
    background: rgba(16, 27, 18, 0.95);
    border: 1px solid rgba(217, 168, 79, 0.42);
    font-size: 0.82rem;
    text-transform: lowercase;
}

.site-nav a:hover,
.site-nav a.is-active,
.menu-toggle:hover {
    color: var(--bg-dark);
    background: var(--amber-soft);
}

.menu-toggle {
    display: none;
    cursor: pointer;
}

.statusbar {
    margin-top: 0.8rem;
    background: rgba(2, 6, 3, 0.96);
    border-top: 1px solid rgba(136, 240, 136, 0.22);
}

.statusbar-inner {
    min-height: 2.2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.7rem;
    flex-wrap: wrap;
    padding: 0.3rem 0;
    font-size: 0.8rem;
    color: var(--green);
}

.status-link {
    text-decoration: underline;
    color: var(--amber-soft);
}

.grid-two,
.grid-three,
.hero-grid,
.content-grid {
    display: grid;
    gap: 0.7rem;
}

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

.grid-three {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.narrow-stack {
    display: grid;
    gap: 0.75rem;
}

.button-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.55rem;
}

.button-row.compact {
    gap: 0.35rem;
}

@keyframes blink-led {
    50% {
        opacity: 0.45;
    }
}

@media (max-width: 920px) {
    .grid-two,
    .grid-three,
    .hero-grid,
    .content-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 760px) {
    .menu-toggle {
        display: inline-flex;
    }

    .site-nav {
        position: absolute;
        top: calc(100% + 0.25rem);
        left: 0.6rem;
        right: 0.6rem;
        display: none;
        padding: 0.55rem;
        background: rgba(2, 6, 3, 0.98);
        border: 1px solid rgba(217, 168, 79, 0.42);
    }

    .site-nav.is-open {
        display: grid;
    }

    .site-nav a {
        width: 100%;
        justify-content: flex-start;
    }

    .statusbar-inner {
        justify-content: flex-start;
    }
}