nav {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--bg);
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--nav-h);
    padding: 0 48px;
    border-bottom: 1px solid var(--border);
}

.wordmark {
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0.12em;
    color: var(--text);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0;
}

.wordmark-logo {
    display: block;
    height: 11px;
    width: auto;
    margin-right: 1px;
}

.wordmark .slash {
    color: var(--text-muted);
    font-weight: 300;
}

.nav-center {
    display: flex;
    align-items: center;
    gap: 40px;
    list-style: none;
}

.nav-center a {
    font-size: 11px;
    font-weight: 400;
    letter-spacing: 0.08em;
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.12s;
}

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

.btn-nav {
    font-family: "IBM Plex Mono", monospace;
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.08em;
    color: var(--text);
    background: transparent;
    border: 1px solid var(--border-mid);
    padding: 9px 20px;
    cursor: pointer;
    transition: border-color 0.12s;
    text-decoration: none;
    display: inline-block;
}

.btn-nav:hover {
    border-color: var(--text-muted);
}