:root {
    --wv-bg: #ffffff;
    --wv-ink: #0E0E10;
    --wv-ink-soft: #55555F;
    --wv-ink-mute: #9A9AA3;
    --wv-line: rgba(14, 14, 16, 0.08);
    --wv-line-hover: rgba(14, 14, 16, 0.18);
    --wv-hover-bg: rgba(14, 14, 16, 0.04);
}

.wv-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255, 255, 255, 0.78);
    backdrop-filter: saturate(180%) blur(14px);
    -webkit-backdrop-filter: saturate(180%) blur(14px);
    font-family: 'Manrope', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--wv-ink);
    letter-spacing: -0.005em;
}

.wv-header-inner {
    max-width: 1320px;
    margin: 0 auto;
    padding: 18px 32px;
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: 40px;
}

.wv-brand {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: var(--wv-ink);
    justify-self: start;
}

.wv-brand img {
    height: 40px;
    width: auto;
    display: block;
}

.wv-nav {
    display: flex;
    gap: 4px;
    justify-self: center;
}

.wv-nav a {
    position: relative;
    padding: 8px 16px;
    font-size: 14px;
    font-weight: 500;
    color: var(--wv-ink-soft);
    text-decoration: none;
    border-radius: 8px;
    transition: color .2s ease, background .2s ease;
}

.wv-nav a:hover {
    color: var(--wv-ink);
    background: var(--wv-hover-bg);
}

.wv-nav a.active {
    color: var(--wv-ink);
}

.wv-nav a.active::after {
    content: '';
    position: absolute;
    left: 16px;
    right: 16px;
    bottom: 2px;
    height: 1.5px;
    background: var(--wv-ink);
    border-radius: 2px;
}

.wv-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    justify-self: end;
}

.wv-cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    border-radius: 999px;
    background: var(--wv-ink);
    color: #ffffff;
    border: 1px solid var(--wv-ink);
    font-family: 'Manrope', sans-serif;
    font-size: 13.5px;
    font-weight: 500;
    letter-spacing: -0.005em;
    text-decoration: none;
    transition: background .2s ease, border-color .2s ease, transform .2s ease;
}

.wv-cta:hover {
    background: #2A2A30;
    border-color: #2A2A30;
}

.wv-cta-arrow {
    display: inline-block;
    transition: transform .2s ease;
    font-size: 15px;
    line-height: 1;
}

.wv-cta:hover .wv-cta-arrow { transform: translateX(3px); }

.wv-user {
    position: relative;
}

.wv-user-btn {
    width: 40px;
    height: 40px;
    display: grid;
    place-items: center;
    background: transparent;
    border: 1px solid var(--wv-line);
    border-radius: 999px;
    color: var(--wv-ink);
    text-decoration: none;
    cursor: pointer;
    padding: 0;
    transition: border-color .2s ease, background .2s ease;
}

.wv-user-btn:hover {
    border-color: var(--wv-line-hover);
    background: var(--wv-hover-bg);
}

.wv-user-btn svg { width: 18px; height: 18px; }

.wv-user-menu {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    min-width: 240px;
    background: #ffffff;
    border: 1px solid var(--wv-line);
    border-radius: 14px;
    padding: 8px;
    box-shadow: 0 20px 50px -20px rgba(14, 14, 16, 0.18), 0 2px 6px rgba(14, 14, 16, 0.04);
    opacity: 0;
    transform: translateY(-6px);
    pointer-events: none;
    transition: opacity .18s ease, transform .18s ease;
}

.wv-user-menu.open {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.wv-user-email {
    padding: 10px 12px 12px;
    font-size: 12px;
    color: var(--wv-ink-mute);
    border-bottom: 1px solid var(--wv-line);
    margin-bottom: 6px;
    word-break: break-all;
}

.wv-user-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 12px;
    border-radius: 9px;
    font-size: 14px;
    font-weight: 500;
    color: var(--wv-ink);
    text-decoration: none;
    transition: background .15s ease;
}

.wv-user-item:hover { background: var(--wv-hover-bg); color: var(--wv-ink); }
.wv-user-item i { font-size: 15px; color: var(--wv-ink-soft); }

.wv-mobile-toggle {
    display: none;
    width: 40px;
    height: 40px;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: 1px solid var(--wv-line);
    border-radius: 999px;
    cursor: pointer;
    color: var(--wv-ink);
}

.wv-mobile-toggle:hover { border-color: var(--wv-line-hover); background: var(--wv-hover-bg); }

.wv-nav-mobile {
    display: none;
    flex-direction: column;
    padding: 12px 24px 20px;
    border-top: 1px solid var(--wv-line);
    background: var(--wv-bg);
}

.wv-nav-mobile.open { display: flex; }

.wv-nav-mobile a {
    padding: 14px 4px;
    font-size: 15px;
    font-weight: 500;
    color: var(--wv-ink);
    text-decoration: none;
    border-bottom: 1px solid var(--wv-line);
}

.wv-nav-mobile a:last-child { border-bottom: 0; }
.wv-nav-mobile a:hover { color: var(--wv-ink-soft); }

@media (max-width: 1024px) {
    .wv-header-inner { grid-template-columns: 1fr auto; padding: 14px 20px; gap: 12px; }
    .wv-nav { display: none; }
    .wv-cta .wv-cta-label { display: none; }
    .wv-cta { padding: 10px 14px; }
    .wv-mobile-toggle { display: inline-flex; }
}

@media (max-width: 520px) {
    .wv-brand img { height: 34px; }
    .wv-cta { display: none; }
}