/* Layout utilities */
.container {
    width: min(92%, var(--max-width));
    margin: 0 auto;
}

/* Header */
header {
    position: sticky;
    top: 0;
    backdrop-filter: blur(16px) saturate(180%);
    -webkit-backdrop-filter: blur(16px) saturate(180%);
    background: rgba(255, 255, 255, 0.8);
    border-bottom: 1px solid var(--color-border);
    z-index: 100;
}

@media (prefers-color-scheme: dark) {
    header {
        background: rgba(5, 5, 5, 0.8);
    }
}

.nav {
    height: var(--nav-height);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    font-weight: 700;
    letter-spacing: 0.14em;
    font-size: var(--font-size-sm);
    text-transform: uppercase;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 24px;
}

.nav-links a {
    color: var(--color-muted);
    font-size: 0.9rem;
    font-weight: 500;
    transition: color var(--transition-base);
}

.nav-links a:hover {
    color: var(--color-text);
}

/* Footer */
footer {
    border-top: 1px solid var(--color-border);
    padding: var(--space-xl) 0;
}

.footer-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 24px;
    flex-wrap: wrap;
}

.footer-text {
    color: var(--color-muted);
    font-size: 0.9rem;
}

.footer-links {
    display: flex;
    gap: 24px;
}

.footer-links a {
    color: var(--color-muted);
    font-size: 0.9rem;
    transition: color var(--transition-base);
}

.footer-links a:hover {
    color: var(--color-text);
}

/* Grid */
.grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
}

.grid--domains {
    grid-template-columns: repeat(4, 1fr);
}