@media (max-width: 900px) {
    .welcome-header-landing {
        position: sticky;
        top: 8px;
        z-index: 50;
        padding: 10px 14px;
        border-radius: 24px;
    }

    .public-navbar {
        flex-direction: column;
        align-items: stretch;
        gap: 10px;
        position: sticky;
        top: 8px;
        z-index: 60;
    }

    .navbar-left,
    .navbar-right {
        width: 100%;
    }

    .navbar-left {
        width: 100%;
        justify-content: space-between;
        align-items: center;
        gap: 12px;
    }

    .navbar-links {
        display: none;
        width: 100%;
        /* flex-direction: column; */
        align-items: stretch;
        flex-wrap: wrap;
        border-radius: 22px;
        padding: 12px;
        background: rgba(4, 17, 31, 0.92);
        box-shadow: 0 20px 50px -30px rgba(15, 23, 42, 0.6);
        max-height: 70vh;
        overflow-y: auto;
        position: absolute;
        top: calc(100% + 10px);
        left: 0;
        right: 0;
        z-index: 70;
    }

    .navbar-links.navbar-menu-open {
        display: flex;
    }

    .navbar-toggle {
        display: inline-flex;
    }

    .navbar-link {
        width: 100%;
        justify-content: flex-start;
        padding: 12px 14px;
        font-size: 14px;
    }

    .navbar-right {
        display: none;
    }

    .navbar-social {
        width: 100%;
        justify-content: flex-start;
        gap: 10px;
    }

    .navbar-menu-extra {
        display: flex;
        padding-top: 12px;
        border-top: 1px solid rgba(255, 255, 255, 0.08);
    }

    .landing-actions {
        width: 100%;
    }

    .account-cta-button {
        width: 100%;
        justify-content: center;
    }

    .dropdown-panel {
        display: none;
        position: static;
        width: 100%;
        max-height: 60vh;
        margin-top: 8px;
        opacity: 1;
        visibility: visible;
        transform: none;
        overflow-y: auto;
        flex-direction: column;
        align-items: stretch;
    }

    .nav-dropdown.nav-dropdown-open .dropdown-panel {
        display: block;
    }

    .nav-dropdown.nav-dropdown-open .dropdown-panel .dropdown-link {
        width: 100%;
        display: block;
    }

    .nav-dropdown-open > .navbar-link-caret {
        background: rgba(255, 255, 255, 0.08);
        border-radius: 16px;
    }
}

@media (max-width: 900px) {
    .public-navbar.navbar-open {
        position: sticky;
    }
}

@media (max-width: 640px) {
    .welcome-shell {
        width: min(100% - 20px, 1180px);
        padding-top: 14px;
    }

    .brand-logo img {
        max-width: 160px;
    }

    .welcome-header-landing {
        top: 10px;
        margin-bottom: 18px;
        border-radius: 22px;
    }

    .navbar-links {
        padding: 6px;
    }

    .navbar-link {
        padding: 10px 14px;
        font-size: 13px;
    }

    .dropdown-link {
        padding: 12px 14px;
    }

    .dropdown-link strong {
        font-size: 14px;
    }

    .dropdown-link span {
        font-size: 12px;
    }

    .nav-dropdown {
        width: 100%;
        display: block;
    }

    .nav-dropdown .navbar-link {
        width: 100%;
    }

    .nav-dropdown .dropdown-panel {
        display: none;
        width: 100%;
        padding: 8px;
        margin-top: 6px;
        border-radius: 18px;
        flex-direction: column;
        gap: 6px;
    }

    .nav-dropdown.nav-dropdown-open .dropdown-panel {
        display: flex;
    }

    .qr-panel {
        padding: 22px;
        overflow: hidden;
    }

    .preview-card {
        padding: 18px;
    }

    .preview-frame {
        min-height: 240px;
        padding: 16px;
        overflow: hidden;
    }

    .preview-card-head {
        flex-direction: column;
        align-items: flex-start;
    }

    .invoice-panel {
        padding: 22px;
    }

    .form-grid {
        grid-template-columns: 1fr;
    }

    .invoice-items-grid {
        display: none;
    }

    .invoice-item-row {
        grid-template-columns: 1fr;
    }

    .invoice-item-row .button-ghost {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 420px) {
    .welcome-header-landing {
        padding: 10px 12px;
    }

    .brand-logo img {
        max-width: 140px;
    }
}