header {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    background: #fff;
    border-bottom: 1px solid var(--color-gray-medium);
    padding: 0.25rem 0;
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    min-height: 42px;
}

.logo {
    font-family: var(--font-primary);
    font-size: 1.1rem;
    letter-spacing: 0.45em;
    font-weight: 600;
    text-decoration: none;
    color: #000;
}

.nav-links {
    display: flex;
    gap: 1.2rem;
}

.nav-links a {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    text-decoration: none;
    color: #000;
}

.mobile-toggle {
    display: none;
    font-size: 1.1rem;
    cursor: pointer;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 28px;
    padding-right: 28px;
}

.header-actions i {
    font-size: 22px;
    color: #000;
}

@media (max-width: 768px) {
    .nav-links { display: none; }
    .mobile-toggle { display: block; }
}