/* Shared top bar — same chrome as the homepage. Offer pages stay Tailwind-only elsewhere. */
header {
    background: rgba(11, 18, 32, 0.92);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(255,255,255,0.06);
    position: sticky;
    top: 0;
    z-index: 1000;
    width: 100%;
}
.header-container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 12px 16px;
    min-height: 56px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.logo {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 22px;
    font-weight: 800;
    letter-spacing: -0.03em;
    color: white;
    text-decoration: none;
    flex-shrink: 0;
}
.logo img {
    width: 28px;
    height: 28px;
    border-radius: 8px;
}
.logo span { color: #fb7185; }
header nav {
    display: flex;
    align-items: center;
    flex-wrap: nowrap;
    justify-content: flex-end;
}
header nav a {
    color: #e2e8f0;
    text-decoration: none;
    margin-left: 25px;
    font-weight: 600;
    font-size: 14px;
    white-space: nowrap;
    padding: 0;
    opacity: 0.88;
}
header nav a.active,
header nav a:hover {
    color: #fff;
    opacity: 1;
}

.nav-toggle {
    display: none;
    width: 40px;
    height: 40px;
    margin-left: auto;
    padding: 0;
    border: 0;
    border-radius: 8px;
    background: transparent;
    cursor: pointer;
}
.nav-toggle span,
.nav-toggle span:before,
.nav-toggle span:after {
    display: block;
    width: 18px;
    height: 2px;
    margin: 0 auto;
    background: #fff;
    border-radius: 1px;
    position: relative;
}
.nav-toggle span:before,
.nav-toggle span:after {
    content: "";
    position: absolute;
    left: 0;
}
.nav-toggle span:before { top: -6px; }
.nav-toggle span:after { top: 6px; }
@media (max-width: 859px) {
    .header-container { position: relative; }
    .nav-toggle { display: inline-flex; align-items: center; justify-content: center; }
    header nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        z-index: 1001;
        flex-direction: column;
        align-items: stretch;
        justify-content: flex-start;
        padding: 6px 16px 10px;
        background: rgba(11, 18, 32, 0.98);
        border-bottom: 1px solid rgba(255,255,255,0.08);
        max-height: min(60vh, 360px);
        overflow-y: auto;
    }
    header.is-nav-open nav { display: flex; }
    header nav a {
        margin: 0;
        padding: 11px 0;
        border-bottom: 1px solid rgba(255,255,255,0.06);
        font-size: 15px;
    }
    header nav a:last-child { border-bottom: 0; }
}