/* Tax3S Public Site — tokens: assets/css/tax3s-tokens.css */

*, *::before, *::after { box-sizing: border-box; }

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
    /* Sau Tabler CDN — rem root fluid theo màn (tokens load trước Tabler nên cần khai báo lại) */
    font-size: var(--tx-fs-base);
}

body.tx-site {
    margin: 0;
    min-height: 100vh;
    min-height: 100dvh;
    font-family: var(--tx-font);
    font-size: var(--tx-fs-base, 15px);
    line-height: var(--tx-lh, 1.55);
    color: var(--tx-text);
    background: linear-gradient(180deg, var(--tx-bg) 0%, var(--tx-bg) 40%, var(--tx-bg-alt) 100%);
    display: flex;
    flex-direction: column;
    -webkit-tap-highlight-color: rgba(15, 39, 64, 0.15);
    overflow-x: hidden;
}

html[data-theme="dark"] body.tx-site {
    background: linear-gradient(180deg, var(--tx-bg) 0%, var(--tx-bg) 40%, var(--tx-bg-alt) 100%);
    -webkit-tap-highlight-color: rgba(107, 156, 201, 0.2);
}

html[data-theme="dark"] .tx-header {
    background: linear-gradient(165deg, #1a2330 0%, #161d27 45%, #121820 100%);
    box-shadow: 0 1px 0 rgba(255, 255, 255, 0.06), 0 4px 20px rgba(0, 0, 0, 0.35);
}

html[data-theme="dark"] .tx-header::before {
    background:
        radial-gradient(circle at 12% 88%, rgba(107, 156, 201, 0.08) 0%, transparent 42%),
        radial-gradient(circle at 88% 12%, rgba(107, 156, 201, 0.1) 0%, transparent 38%);
}

html[data-theme="dark"] .tx-quick-search,
html[data-theme="dark"] .tx-menu-toggle,
html[data-theme="dark"] .tx-btn-tracuu-icon,
html[data-theme="dark"] .tx-theme-picker select,
html[data-theme="dark"] .tx-product-card,
html[data-theme="dark"] .tx-footer {
    background: var(--tx-surface);
    border-color: var(--tx-border);
    color: var(--tx-text);
}

html[data-theme="dark"] .tx-theme-picker select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='%239aa8b5'%3E%3Cpath d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
    background-size: 12px;
}

/* Dark — menu ngang */
html[data-theme="dark"] .tx-nav-bar {
    background: linear-gradient(135deg, rgba(26, 35, 48, 0.96) 0%, rgba(18, 24, 32, 0.94) 100%);
    border-color: rgba(255, 255, 255, 0.1);
    box-shadow: 0 2px 14px rgba(0, 0, 0, 0.35);
}

html[data-theme="dark"] .tx-nav > li > a,
html[data-theme="dark"] .tx-nav > li > button.tx-nav-parent {
    color: var(--tx-text);
}

html[data-theme="dark"] .tx-nav-icon-wrap {
    background: rgba(107, 156, 201, 0.18);
    color: var(--tx-primary-light);
}

html[data-theme="dark"] .tx-nav > li > a:hover,
html[data-theme="dark"] .tx-nav > li > button.tx-nav-parent:hover,
html[data-theme="dark"] .tx-nav > li.open > button.tx-nav-parent,
html[data-theme="dark"] .tx-nav > li > a:focus-visible,
html[data-theme="dark"] .tx-nav > li > button.tx-nav-parent:focus-visible {
    background: rgba(107, 156, 201, 0.22);
    border-color: rgba(107, 156, 201, 0.35);
    color: #fff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.25);
}

html[data-theme="dark"] .tx-nav > li > a:hover .tx-nav-icon-wrap,
html[data-theme="dark"] .tx-nav > li > button.tx-nav-parent:hover .tx-nav-icon-wrap,
html[data-theme="dark"] .tx-nav > li.open > button.tx-nav-parent .tx-nav-icon-wrap {
    background: rgba(107, 156, 201, 0.32);
    color: #fff;
}

html[data-theme="dark"] .tx-nav-item-contact > a {
    background: rgba(107, 156, 201, 0.16);
    border-color: rgba(107, 156, 201, 0.35);
    color: var(--tx-text);
}

html[data-theme="dark"] .tx-nav-item-contact > a:hover {
    background: rgba(107, 156, 201, 0.28);
    border-color: rgba(107, 156, 201, 0.5);
    color: #fff;
}

html[data-theme="dark"] .tx-nav-item-contact .tx-nav-icon-wrap {
    background: rgba(107, 156, 201, 0.28);
    color: var(--tx-primary-light);
}

html[data-theme="dark"] .tx-nav-item-trial > a {
    background: rgba(45, 212, 191, 0.16);
    border-color: rgba(45, 212, 191, 0.4);
    color: var(--tx-primary-light);
}

html[data-theme="dark"] .tx-nav-item-trial > a:hover {
    background: rgba(45, 212, 191, 0.28);
    border-color: rgba(45, 212, 191, 0.55);
    color: #fff;
}

html[data-theme="dark"] .tx-nav-item-trial .tx-nav-icon-wrap {
    background: rgba(45, 212, 191, 0.28);
    color: var(--tx-primary-light);
}

html[data-theme="dark"] .tx-dropdown {
    background: var(--tx-surface);
    border-color: rgba(255, 255, 255, 0.12);
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.45), 0 0 0 1px rgba(255, 255, 255, 0.06);
}

html[data-theme="dark"] .tx-dropdown > li > a,
html[data-theme="dark"] .tx-dropdown-sub > li > a {
    color: var(--tx-text);
}

html[data-theme="dark"] .tx-dropdown-icon-wrap {
    background: rgba(107, 156, 201, 0.18);
    color: var(--tx-primary-light);
}

html[data-theme="dark"] .tx-dropdown > li > a:hover,
html[data-theme="dark"] .tx-dropdown-sub > li > a:hover {
    background: rgba(107, 156, 201, 0.2);
    color: #fff;
}

html[data-theme="dark"] .tx-dropdown > li > a:hover .tx-dropdown-icon-wrap,
html[data-theme="dark"] .tx-dropdown-sub > li > a:hover .tx-dropdown-icon-wrap {
    background: rgba(107, 156, 201, 0.32);
    color: #fff;
}

a { color: var(--tx-primary); }
a:hover { color: var(--tx-primary-dark); }

/* ── Watermark ── */
.tx-watermark {
    position: fixed;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

.tx-watermark img {
    width: min(70vw, 440px);
    max-height: 72vh;
    height: auto;
    object-fit: contain;
    opacity: 0.07;
    filter: none;
    user-select: none;
}

.tx-header,
.tx-main,
.tx-footer {
    position: relative;
    z-index: 1;
}

/* ── Header ── */
.tx-header {
    background: linear-gradient(165deg, var(--tx-surface) 0%, var(--tx-bg) 45%, var(--tx-bg-alt) 100%);
    color: var(--tx-text);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 1px 0 var(--tx-border), var(--tx-shadow);
    padding-top: env(safe-area-inset-top, 0);
}

.tx-header::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 12% 88%, color-mix(in srgb, var(--tx-primary-deep) 8%, transparent) 0%, transparent 42%),
        radial-gradient(circle at 88% 12%, color-mix(in srgb, var(--tx-primary-light) 14%, transparent) 0%, transparent 38%);
    pointer-events: none;
}

.tx-header-inner {
    position: relative;
    max-width: var(--tx-max-w);
    margin: 0 auto;
    padding: 0 max(16px, env(safe-area-inset-left, 0)) 0 max(16px, env(safe-area-inset-right, 0));
}

@media (min-width: 1025px) {
    .tx-header-inner {
        padding-left: 20px;
        padding-right: 20px;
    }
}

.tx-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    min-height: var(--tx-header-h);
}

.tx-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: inherit;
    flex-shrink: 0;
}

.tx-brand:hover { opacity: .92; color: inherit; text-decoration: none; }

.tx-brand-logo {
    background: var(--tx-surface);
    padding: 5px 12px;
    border-radius: 10px;
    border: 1px solid var(--tx-border);
    box-shadow: var(--tx-shadow);
    line-height: 0;
}

.tx-brand-logo img {
    height: 44px;
    width: auto;
    max-width: min(100%, 280px);
    display: block;
    object-fit: contain;
}

.tx-brand-text h1 {
    margin: 0;
    font-family: var(--tx-font-display);
    font-size: var(--tx-fs-2xl);
    font-weight: 700;
    letter-spacing: -.02em;
    line-height: 1.2;
    background: var(--tx-gradient-brand);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.tx-brand-text span {
    display: block;
    font-size: var(--tx-fs-sm, 13px);
    opacity: 1;
    font-weight: 400;
    margin-top: 2px;
    color: var(--tx-muted);
}

.tx-topbar-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    flex: 1;
    justify-content: flex-end;
}

.tx-theme-picker {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
    margin: 0;
}

.tx-theme-picker-label {
    font-size: var(--tx-fs-sm);
    font-weight: 600;
    color: var(--tx-muted);
    white-space: nowrap;
}

.tx-theme-picker select {
    height: 36px;
    min-width: 148px;
    padding: 0 28px 0 12px;
    border: 1px solid var(--tx-border);
    border-radius: 8px;
    background-color: var(--tx-surface);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='%235c6b7a'%3E%3Cpath d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
    background-size: 12px;
    color: var(--tx-text);
    font-family: var(--tx-font);
    font-size: var(--tx-fs-md, 14px);
    font-weight: 500;
    appearance: none;
    -webkit-appearance: none;
    cursor: pointer;
    box-shadow: 0 1px 3px rgba(15, 39, 64, 0.06);
}

.tx-theme-picker select:focus {
    outline: none;
    border-color: var(--tx-focus-ring);
    box-shadow: 0 0 0 0.2rem color-mix(in srgb, var(--tx-focus-ring) 22%, transparent);
}

.tx-theme-picker--mobile {
    display: none;
}

.tx-quick-search {
    display: flex;
    align-items: center;
    background: var(--tx-surface);
    border: 1px solid var(--tx-border);
    border-radius: 999px;
    padding: 4px 4px 4px 14px;
    max-width: 320px;
    width: 100%;
    box-shadow: 0 1px 4px rgba(15, 39, 64, 0.06);
}

.tx-quick-search input {
    flex: 1;
    border: none;
    background: transparent;
    color: var(--tx-text);
    font-size: var(--tx-fs-md, 14px);
    outline: none;
    min-width: 0;
}

.tx-quick-search input::placeholder { color: var(--tx-input-placeholder); }

.tx-quick-search button {
    border: none;
    background: var(--tx-btn-solid-bg);
    color: var(--tx-btn-solid-fg);
    font-size: var(--tx-fs-sm);
    font-weight: 600;
    padding: 8px 16px;
    border-radius: 999px;
    cursor: pointer;
    white-space: nowrap;
    transition: filter .2s, box-shadow .2s;
    box-shadow: 0 2px 10px rgba(15, 39, 64, 0.28);
}

.tx-quick-search button:hover {
    filter: brightness(1.05);
    box-shadow: 0 4px 14px rgba(15, 39, 64, 0.36);
}

.tx-menu-toggle {
    display: none;
    border: none;
    background: var(--tx-surface);
    color: var(--tx-primary-dark);
    width: 44px;
    height: 44px;
    min-width: 44px;
    min-height: 44px;
    border-radius: 10px;
    cursor: pointer;
    padding: 0;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    touch-action: manipulation;
    transition: background .2s;
    border: 1px solid var(--tx-border);
    box-shadow: 0 1px 4px rgba(15, 39, 64, 0.06);
}

.tx-menu-toggle:hover,
.tx-menu-toggle:focus-visible {
    background: var(--tx-bg-alt);
    outline: none;
}

.tx-menu-toggle svg { width: 24px; height: 24px; fill: currentColor; }

.tx-menu-toggle .tx-icon-close { display: none; }

.tx-menu-toggle.is-open .tx-icon-menu { display: none; }

.tx-menu-toggle.is-open .tx-icon-close { display: block; }

/* Mobile / tablet search bar (below topbar) */
.tx-mobile-search-wrap {
    display: none;
    padding: 0 16px 12px;
    align-items: center;
    gap: 8px;
}

.tx-mobile-search {
    display: flex;
    align-items: stretch;
    background: var(--tx-surface);
    border: 1px solid var(--tx-border);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 1px 4px rgba(15, 39, 64, 0.06);
}

.tx-mobile-search input {
    flex: 1;
    border: none;
    background: transparent;
    color: var(--tx-text);
    font-size: var(--tx-ios-input-fs); /* prevents iOS zoom on focus */
    padding: 8px 12px;
    outline: none;
    min-width: 0;
}

.tx-mobile-search input::placeholder { color: var(--tx-input-placeholder); }

.tx-mobile-search button {
    border: none;
    background: var(--tx-btn-solid-bg);
    color: var(--tx-btn-solid-fg);
    font-size: var(--tx-fs-md, 14px);
    font-weight: 600;
    padding: 0 14px;
    cursor: pointer;
    white-space: nowrap;
    touch-action: manipulation;
    min-height: 36px;
}

.tx-mobile-search button:active { filter: brightness(0.95); }

/* Quick link icon on small screens */
.tx-btn-tracuu-icon {
    display: none;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    min-width: 44px;
    border-radius: 10px;
    background: var(--tx-surface);
    color: var(--tx-primary-dark);
    text-decoration: none;
    flex-shrink: 0;
    touch-action: manipulation;
    border: 1px solid var(--tx-border);
    box-shadow: 0 1px 4px rgba(15, 39, 64, 0.06);
}

.tx-btn-tracuu-icon svg {
    width: 22px;
    height: 22px;
    fill: currentColor;
}

.tx-btn-tracuu-icon:hover {
    background: var(--tx-bg-alt);
    color: var(--tx-primary-dark);
    text-decoration: none;
}

/* ── Navigation ── */
.tx-nav-wrap {
    position: relative;
    z-index: 5;
    padding: 0 0 10px;
}

.tx-nav-bar {
    background: var(--tx-surface);
    border: 1px solid var(--tx-border);
    border-radius: 14px;
    padding: 6px;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: var(--tx-shadow);
}

.tx-nav-mobile-title {
    display: none;
    margin: 0;
    padding: 12px 14px 4px;
    font-size: var(--tx-fs-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .08em;
    color: rgba(255,255,255,.45);
}

.tx-nav {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 4px;
}

.tx-nav-item {
    position: relative;
}

.tx-nav > li > a,
.tx-nav > li > button.tx-nav-parent {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    color: var(--tx-text);
    text-decoration: none;
    font-size: var(--tx-fs-sm);
    font-weight: 500;
    background: transparent;
    border: 1px solid transparent;
    border-radius: 10px;
    cursor: pointer;
    font-family: inherit;
    white-space: nowrap;
    transition: background .22s ease, color .22s ease, border-color .22s ease, box-shadow .22s ease, transform .18s ease;
}

.tx-nav-icon-wrap {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 8px;
    background: var(--tx-bg-alt);
    color: var(--tx-primary-dark);
    font-size: var(--tx-fs-sm);
    flex-shrink: 0;
    transition: background .22s ease, color .22s ease, transform .18s ease;
}

.tx-nav-label {
    line-height: 1.25;
}

.tx-nav > li > a:hover,
.tx-nav > li > button.tx-nav-parent:hover,
.tx-nav > li.open > button.tx-nav-parent,
.tx-nav > li > a:focus-visible,
.tx-nav > li > button.tx-nav-parent:focus-visible {
    background: var(--tx-bg-alt);
    border-color: var(--tx-border);
    color: var(--tx-primary-dark);
    text-decoration: none;
    box-shadow: var(--tx-shadow);
}

.tx-nav > li > a:hover .tx-nav-icon-wrap,
.tx-nav > li > button.tx-nav-parent:hover .tx-nav-icon-wrap,
.tx-nav > li.open > button.tx-nav-parent .tx-nav-icon-wrap {
    background: var(--tx-surface);
    color: var(--tx-primary);
}

.tx-nav-item-contact > a {
    background: rgba(15, 39, 64, .1);
    border-color: rgba(15, 39, 64, .28);
    color: var(--tx-primary-dark);
}

.tx-nav-item-contact > a:hover {
    background: rgba(15, 39, 64, .16);
    border-color: rgba(15, 39, 64, .4);
    color: var(--tx-primary-deep);
}

.tx-nav-item-contact .tx-nav-icon-wrap {
    background: rgba(15, 39, 64, .16);
    color: var(--tx-primary);
}

.tx-nav-item-trial > a {
    background: rgba(13, 148, 136, 0.12);
    border-color: rgba(13, 148, 136, 0.38);
    color: var(--tx-primary);
}

.tx-nav-item-trial > a:hover {
    background: rgba(13, 148, 136, 0.2);
    border-color: rgba(13, 148, 136, 0.5);
    color: var(--tx-primary-dark);
}

.tx-nav-item-trial .tx-nav-icon-wrap {
    background: rgba(13, 148, 136, 0.2);
    color: var(--tx-accent);
}

.tx-nav-chevron {
    width: 16px;
    height: 16px;
    fill: currentColor;
    opacity: .65;
    transition: transform .25s ease;
    margin-left: 2px;
    flex-shrink: 0;
}

.tx-nav > li.open > button.tx-nav-parent .tx-nav-chevron,
.tx-nav > li.has-dropdown:hover > button.tx-nav-parent .tx-nav-chevron {
    transform: rotate(180deg);
    opacity: .9;
}

.tx-dropdown {
    list-style: none;
    margin: 0;
    padding: 8px;
    min-width: 280px;
    background: var(--tx-surface);
    border-radius: 14px;
    box-shadow: 0 16px 48px rgba(5, 44, 101, .18), 0 0 0 1px rgba(15, 39, 64, .06);
    border: 1px solid rgba(222, 226, 230, .9);
}

.tx-dropdown-wide {
    min-width: 300px;
}

.tx-nav > li > .tx-dropdown {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(6px) scale(.98);
    transform-origin: top left;
    transition: opacity .22s ease, transform .22s ease, visibility .22s ease;
    z-index: 100;
}

.tx-nav > li:hover > .tx-dropdown,
.tx-nav > li.open > .tx-dropdown,
.tx-nav > li:focus-within > .tx-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
}

.tx-dropdown > li > a,
.tx-dropdown-sub > li > a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    color: var(--tx-text);
    text-decoration: none;
    font-size: var(--tx-fs-md, 14px);
    font-weight: 500;
    border-radius: 10px;
    transition: background .18s ease, color .18s ease, transform .15s ease;
}

.tx-dropdown-icon-wrap {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border-radius: 10px;
    background: rgba(15, 39, 64, .08);
    color: var(--tx-primary);
    font-size: var(--tx-chrome-fs);
    flex-shrink: 0;
    transition: background .18s ease, color .18s ease;
}

.tx-dropdown-text {
    line-height: 1.35;
    flex: 1;
    min-width: 0;
}

.tx-dropdown > li > a:hover,
.tx-dropdown-sub > li > a:hover {
    background: rgba(15, 39, 64, .07);
    color: var(--tx-primary-dark);
    text-decoration: none;
}

.tx-dropdown > li > a:hover .tx-dropdown-icon-wrap,
.tx-dropdown-sub > li > a:hover .tx-dropdown-icon-wrap {
    background: rgba(15, 39, 64, .14);
    color: var(--tx-primary-dark);
}

.tx-dropdown > li > a.tx-dropdown-cta {
    background: var(--tx-gradient-brand);
    color: #fff;
    margin-bottom: 4px;
    box-shadow: var(--tx-shadow-accent);
}

.tx-dropdown > li > a.tx-dropdown-cta .tx-dropdown-icon-wrap {
    background: rgba(255,255,255,.22);
    color: #fff;
}

.tx-dropdown > li > a.tx-dropdown-cta:hover {
    background: linear-gradient(135deg, var(--tx-primary-dark) 0%, var(--tx-primary) 100%);
    color: #fff;
    transform: translateY(-1px);
    box-shadow: 0 8px 20px rgba(15, 39, 64, .35);
}

.tx-dropdown > li > a.tx-coming-soon {
    color: var(--tx-muted);
}

.tx-dropdown-group {
    padding: 2px 0;
}

.tx-dropdown-label {
    display: block;
    padding: 6px 12px 8px;
    font-size: var(--tx-fs-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .06em;
    color: var(--tx-muted);
}

.tx-dropdown-label i {
    margin-right: 6px;
    opacity: .75;
}

.tx-dropdown-sub {
    list-style: none;
    margin: 0;
    padding: 0;
}

.tx-dropdown-divider,
li.tx-dropdown-divider {
    height: 1px;
    background: var(--tx-border);
    margin: 6px 4px;
    padding: 0;
    list-style: none;
    pointer-events: none;
}

/* ── Main ── */
.tx-main {
    flex: 1;
}

.tx-container {
    max-width: var(--tx-max-w);
    margin: 0 auto;
    padding: 0 20px;
}

@media (max-width: 576px) {
    .tx-container {
        padding: 0 16px;
    }
}

/* ── Hero ── */
.tx-hero {
    background: var(--tx-gradient-brand);
    color: #fff;
    padding: 64px 0 80px;
    position: relative;
    overflow: hidden;
}

.tx-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 85% 20%, rgba(255, 204, 0, 0.14) 0%, transparent 42%),
        radial-gradient(circle at 10% 80%, rgba(77, 166, 255, 0.12) 0%, transparent 45%);
    pointer-events: none;
}

.tx-hero::after {
    content: "";
    position: absolute;
    bottom: -1px;
    left: 0;
    right: 0;
    height: 60px;
    background: var(--tx-bg);
    clip-path: ellipse(55% 100% at 50% 100%);
}

.tx-hero-inner {
    position: relative;
    z-index: 1;
    max-width: var(--tx-max-w);
    margin: 0 auto;
    padding: 0 20px;
    text-align: center;
}

.tx-hero-badge {
    display: inline-block;
    background: rgba(255,255,255,.15);
    border: 1px solid rgba(255,255,255,.25);
    border-radius: 999px;
    padding: 6px 16px;
    font-size: var(--tx-fs-sm);
    font-weight: 600;
    margin-bottom: 20px;
    letter-spacing: .02em;
}

.tx-hero h2 {
    margin: 0 0 16px;
    font-family: var(--tx-font-display);
    font-size: clamp(1.45rem, 3.5vw + 0.5rem, 2.75rem);
    font-weight: 800;
    line-height: 1.25;
    letter-spacing: -.03em;
}

.tx-hero h2 em {
    font-style: normal;
    background: linear-gradient(90deg, var(--tx-accent-light) 0%, var(--tx-accent-gold) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.tx-hero p {
    margin: 0 auto 32px;
    max-width: 720px;
    font-size: clamp(0.9rem, 1.5vw + 0.5rem, 1.05rem);
    opacity: .92;
    line-height: 1.7;
}

.tx-hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: center;
}

/* ── Home notice bar (compact) ── */
.tx-notice-bar {
    background: #fff8eb;
    border-bottom: 1px solid #f3d9a4;
    color: #0f2740;
}

.tx-notice-inner {
    display: flex;
    align-items: flex-start;
    gap: 18px;
    padding: 16px 20px;
}

.tx-notice-icon {
    flex-shrink: 0;
    width: 42px;
    height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: #7c2d12;
    color: #fbbf24;
    font-size: var(--tx-fs-lg);
}

.tx-notice-body {
    flex: 1;
    min-width: 0;
}

.tx-notice-title {
    margin: 0 0 6px;
    font-family: var(--tx-font-display);
    font-size: var(--tx-fs-base);
    font-weight: 800;
    letter-spacing: 0.06em;
    color: #7c2d12;
}

.tx-notice-body p {
    margin: 0 0 4px;
    max-width: none;
    font-size: var(--tx-chrome-fs);
    font-weight: 500;
    line-height: 1.5;
    color: #3f2a14;
}

.tx-notice-body p:last-child {
    margin-bottom: 0;
}

.tx-notice-zalo {
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2px;
    min-width: 200px;
    padding: 12px 18px;
    background: #0068ff;
    color: #fff;
    text-decoration: none;
    border-radius: 10px;
    box-shadow: 0 6px 16px rgba(0, 104, 255, 0.32);
    transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.tx-notice-zalo:hover,
.tx-notice-zalo:focus {
    background: #0052cc;
    color: #fff;
    text-decoration: none;
    transform: translateY(-1px);
    box-shadow: 0 8px 18px rgba(0, 104, 255, 0.42);
}

.tx-notice-zalo i {
    font-size: var(--tx-fs-xl);
}

.tx-notice-zalo-label {
    font-size: var(--tx-fs-sm);
    font-weight: 600;
    opacity: 0.95;
    text-align: center;
}

.tx-notice-zalo-phone {
    font-size: var(--tx-fs-xl);
    font-weight: 800;
    letter-spacing: 0.04em;
    line-height: 1.2;
}

.tx-notice-actions {
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
    min-width: 220px;
}

.tx-notice-or {
    display: block;
    text-align: center;
    font-size: var(--tx-fs-xs);
    font-weight: 800;
    letter-spacing: 0.04em;
    text-transform: lowercase;
    color: #7c2d12;
}

.tx-notice-email {
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2px;
    padding: 12px 14px;
    background: var(--tx-primary);
    color: #fff;
    text-decoration: none;
    border-radius: 10px;
    box-shadow: 0 6px 16px rgba(15, 118, 110, 0.28);
    transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.tx-notice-email:hover,
.tx-notice-email:focus {
    background: var(--tx-accent);
    color: #fff;
    text-decoration: none;
    transform: translateY(-1px);
    box-shadow: 0 8px 18px rgba(15, 118, 110, 0.4);
}

.tx-notice-email i {
    font-size: var(--tx-fs-xl);
}

.tx-notice-email-addr {
    font-size: var(--tx-fs-sm);
    font-weight: 800;
    letter-spacing: 0.01em;
    line-height: 1.25;
    word-break: break-all;
    text-align: center;
}

.tx-notice-bar--highlight {
    background: var(--tx-bg-alt);
    border-bottom: 1px solid var(--tx-primary-light);
}

.tx-notice-bar--highlight .tx-notice-icon {
    background: var(--tx-primary);
    color: var(--tx-bg-alt);
}

.tx-notice-bar--highlight .tx-notice-title {
    color: var(--tx-primary-dark);
}

.tx-notice-bar--highlight .tx-notice-body p {
    color: var(--tx-primary-dark);
    font-size: var(--tx-fs-base);
}

.tx-notice-checks {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.tx-notice-checks li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin: 0;
    font-size: var(--tx-chrome-fs);
    font-weight: 500;
    line-height: 1.5;
    color: #3f2a14;
}

.tx-notice-bar--highlight .tx-notice-checks li {
    font-size: var(--tx-fs-base);
    color: var(--tx-primary-dark);
}

.tx-notice-checks i {
    flex-shrink: 0;
    margin-top: 2px;
    color: var(--tx-accent);
    font-size: var(--tx-fs-lg);
}

.tx-icon-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.tx-icon-list li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin: 0;
    line-height: 1.5;
}

.tx-icon-list i {
    flex-shrink: 0;
    margin-top: 3px;
    color: var(--tx-accent);
    font-size: var(--tx-fs-lg);
}

.tx-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 8px 18px;
    min-height: 36px;
    border-radius: 8px;
    font-size: var(--tx-fs-md, 14px);
    font-weight: 600;
    text-decoration: none;
    border: none;
    cursor: pointer;
    font-family: inherit;
    touch-action: manipulation;
    transition: transform .2s, box-shadow .2s, background .2s;
}

.tx-btn:hover { text-decoration: none; transform: translateY(-2px); }

.tx-btn-primary {
    background: var(--tx-gradient-accent);
    color: #fff;
    box-shadow: var(--tx-shadow-accent);
}

.tx-btn-primary:hover {
    background: linear-gradient(135deg, var(--tx-accent-dark) 0%, var(--tx-primary-light) 100%);
    color: #fff;
    box-shadow: 0 8px 28px rgba(15, 39, 64, .38);
}

.tx-btn-outline {
    background: rgba(255,255,255,.08);
    color: #fff;
    border: 2px solid rgba(255, 204, 0, .45);
}

.tx-btn-outline:hover {
    background: rgba(255, 204, 0, .15);
    color: #fff;
    border-color: var(--tx-accent-gold);
}

/* ── Section titles ── */
.tx-section {
    padding: 56px 0;
}

@media (max-width: 768px) {
    .tx-section { padding: 40px 0; }
}

@media (max-width: 576px) {
    .tx-section { padding: 32px 0; }
}

.tx-section-header {
    text-align: center;
    margin-bottom: 40px;
}

.tx-eyebrow {
    margin: 0 0 8px;
    font-size: var(--tx-fs-sm);
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--tx-primary);
}

.tx-section-header h3 {
    margin: 0 0 10px;
    font-family: var(--tx-font-display);
    font-size: clamp(1.35rem, 2vw + 0.75rem, 1.75rem);
    font-weight: 700;
    color: var(--tx-primary-deep);
    letter-spacing: -.02em;
}

.tx-section-header p {
    margin: 0;
    color: var(--tx-muted);
    max-width: 560px;
    margin-left: auto;
    margin-right: auto;
}

/* ── Product grid ── */
.tx-products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    align-items: stretch;
}

@media (max-width: 1024px) {
    .tx-products-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
}

@media (max-width: 576px) {
    .tx-products-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
}

.tx-product-card {
    background: var(--tx-surface);
    border-radius: var(--tx-radius-lg);
    border: 1px solid var(--tx-border);
    box-shadow: var(--tx-shadow);
    padding: 28px 24px 24px;
    display: flex;
    flex-direction: column;
    transition: transform .25s, box-shadow .25s;
    position: relative;
    overflow: hidden;
}

.tx-product-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--tx-primary) 0%, var(--tx-primary-light) 45%, var(--tx-accent) 75%, var(--tx-accent-gold) 100%);
}

.tx-product-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--tx-shadow-lg);
}

.tx-product-icon {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    background: linear-gradient(135deg, rgba(15, 39, 64,.1), rgba(107, 143, 173,.12));
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
}

.tx-product-icon svg {
    width: 28px;
    height: 28px;
    fill: var(--tx-primary);
}

.tx-product-card h4 {
    margin: 0 0 14px;
    font-size: clamp(0.95rem, 1vw + 0.75rem, 1.05rem);
    font-weight: 700;
    line-height: 1.35;
    color: var(--tx-text);
}

.tx-product-features {
    list-style: none;
    margin: 0 0 20px;
    padding: 0;
    flex: 1;
}

.tx-product-features li {
    position: relative;
    padding-left: 22px;
    margin-bottom: 8px;
    font-size: var(--tx-fs-md, 14px);
    color: var(--tx-muted);
    line-height: 1.5;
}

.tx-product-features li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 7px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--tx-gradient-accent);
}

.tx-product-price {
    display: inline-block;
    background: linear-gradient(135deg, rgba(15, 39, 64,.07), rgba(107, 143, 173,.08));
    border: 1px solid rgba(15, 39, 64,.14);
    border-radius: 8px;
    padding: 8px 14px;
    font-size: var(--tx-chrome-fs);
    font-weight: 700;
    color: var(--tx-primary-dark);
    margin-bottom: 16px;
}

.tx-product-price small {
    display: block;
    font-size: var(--tx-fs-sm, 13px);
    font-weight: 500;
    color: var(--tx-muted);
    margin-top: 2px;
}

.tx-btn-demo {
    display: block;
    width: 100%;
    text-align: center;
    padding: 8px 14px;
    min-height: 36px;
    line-height: 1.3;
    background: var(--tx-gradient-brand);
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: var(--tx-fs-md, 14px);
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    font-family: inherit;
    touch-action: manipulation;
    transition: filter .2s, transform .2s, box-shadow .2s;
    box-shadow: 0 4px 14px rgba(15, 39, 64, 0.2);
}

.tx-btn-demo:hover {
    filter: brightness(1.06);
    color: #fff;
    text-decoration: none;
    transform: translateY(-1px);
    box-shadow: 0 6px 18px rgba(15, 39, 64, 0.28);
}

.tx-combo-section {
    background: linear-gradient(180deg, var(--tx-bg-alt) 0%, var(--tx-surface) 100%);
    border-top: 1px solid var(--tx-border);
}

.tx-combo-card {
    background: var(--tx-surface);
    border-radius: var(--tx-radius-lg);
    border: 1px solid var(--tx-border);
    box-shadow: var(--tx-shadow);
    padding: 22px 20px 20px;
    display: flex;
    flex-direction: column;
    position: relative;
    transition: transform .25s, box-shadow .25s;
}

.tx-combo-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--tx-shadow-lg);
}

.tx-combo-card h4 {
    margin: 0 0 12px;
    font-size: var(--tx-fs-lg);
    font-weight: 700;
    line-height: 1.35;
    color: var(--tx-text);
}

.tx-combo-card--featured {
    margin-bottom: 24px;
    padding: 28px 28px 24px;
    border: 2px solid var(--tx-primary);
    box-shadow: var(--tx-shadow-lg);
    background: linear-gradient(180deg, var(--tx-surface) 0%, var(--tx-bg-alt) 100%);
}

.tx-combo-featured-grid {
    display: grid;
    grid-template-columns: 1.4fr 0.8fr;
    gap: 28px;
    align-items: center;
}

.tx-combo-lead {
    margin: 0 0 14px;
    color: var(--tx-muted);
    font-size: var(--tx-fs-base);
}

.tx-combo-buy {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
}

.tx-combo-flag {
    position: absolute;
    top: 14px;
    right: 14px;
    background: var(--tx-gradient-brand);
    color: #fff;
    font-size: var(--tx-fs-xs);
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    padding: 4px 10px;
    border-radius: 999px;
}

.tx-save-badge {
    display: inline-block;
    background: #ecfdf3;
    color: #047857;
    border: 1px solid #a7f3d0;
    font-size: var(--tx-fs-sm);
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 999px;
    margin-bottom: 10px;
    width: fit-content;
}

.tx-chip-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 0 0 16px;
    flex: 1;
}

.tx-chip {
    display: inline-block;
    background: var(--tx-bg-alt);
    border: 1px solid var(--tx-border);
    color: var(--tx-text);
    font-size: var(--tx-fs-sm);
    font-weight: 600;
    padding: 5px 10px;
    border-radius: 999px;
    line-height: 1.3;
}

.tx-combo-price {
    font-size: var(--tx-fs-2xl);
    font-weight: 800;
    color: var(--tx-primary-dark);
    margin-bottom: 12px;
    line-height: 1.2;
}

.tx-combo-price small {
    display: block;
    font-size: var(--tx-fs-sm);
    font-weight: 500;
    color: var(--tx-muted);
    margin-top: 4px;
}

.tx-btn-demo--lg {
    min-height: 44px;
    font-size: var(--tx-fs-base);
    padding: 10px 18px;
}

.tx-product-group {
    margin-top: 36px;
}

.tx-product-group:first-of-type {
    margin-top: 0;
}

.tx-product-group__title {
    margin: 0 0 16px;
    font-family: var(--tx-font-display);
    font-size: var(--tx-fs-lg);
    font-weight: 700;
    color: var(--tx-primary-deep);
    letter-spacing: -0.01em;
}

.tx-product-tag {
    position: absolute;
    top: 14px;
    right: 14px;
    background: var(--tx-primary);
    color: #fff;
    font-size: var(--tx-fs-xs);
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    padding: 4px 9px;
    border-radius: 999px;
    z-index: 1;
}

.tx-product-tag--year {
    background: var(--tx-primary);
}

.tx-product-tag--soon {
    background: var(--tx-muted);
}

.tx-product-card--soon {
    opacity: 0.78;
    border-style: dashed;
}

.tx-product-card--soon .tx-btn-demo {
    background: #94a3b8;
    box-shadow: none;
}

.tx-product-card--soon:hover {
    transform: none;
}

@media (max-width: 768px) {
    .tx-combo-featured-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .tx-combo-card--featured {
        padding: 22px 18px 18px;
    }

    .tx-combo-flag {
        position: static;
        margin-bottom: 10px;
        display: inline-block;
    }

    .tx-combo-buy {
        align-items: stretch;
    }
}

/* ── Support downloads ── */
.tx-support-section {
    background: linear-gradient(180deg, var(--tx-surface) 0%, var(--tx-bg-alt) 100%);
    border-top: 1px solid var(--tx-border);
    border-bottom: 1px solid var(--tx-border);
}

.tx-support-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.tx-support-card {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 24px;
    background: var(--tx-bg);
    border-radius: var(--tx-radius-lg);
    border: 1px solid var(--tx-border);
    transition: box-shadow .2s;
}

.tx-support-card:hover { box-shadow: var(--tx-shadow); }

.tx-support-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    width: auto;
    height: auto;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
}

.tx-support-info { flex: 1; min-width: 0; }

.tx-support-info h4 {
    margin: 0 0 6px;
    font-size: var(--tx-fs-base);
    font-weight: 700;
}

.tx-support-info p {
    margin: 0 0 12px;
    font-size: var(--tx-chrome-fs);
    color: var(--tx-muted);
}

.tx-btn-download {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 18px;
    min-height: 36px;
    background: var(--tx-gradient-accent);
    color: #fff;
    border-radius: 8px;
    font-size: var(--tx-fs-md, 14px);
    font-weight: 600;
    text-decoration: none;
    transition: filter .2s, box-shadow .2s;
    box-shadow: var(--tx-shadow-accent);
}

.tx-btn-download:hover {
    filter: brightness(1.05);
    color: #fff;
    text-decoration: none;
    box-shadow: 0 6px 18px rgba(15, 39, 64, .22);
}

.tx-btn-download svg {
    width: 18px;
    height: 18px;
    fill: currentColor;
}

.tx-support-note {
    text-align: center;
    margin-top: 16px;
    font-size: var(--tx-fs-sm);
    color: var(--tx-muted);
}

/* ── Contact section ── */
.tx-contact-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.tx-contact-card {
    background: var(--tx-surface);
    border-radius: var(--tx-radius-lg);
    padding: 24px;
    border: 1px solid var(--tx-border);
    box-shadow: var(--tx-shadow);
    overflow: hidden;
}

.tx-contact-card h4 {
    margin: 0 0 12px;
    font-size: var(--tx-fs-base);
    font-weight: 700;
    color: var(--tx-primary-dark);
}

.tx-contact-card p {
    margin: 0 0 8px;
    font-size: var(--tx-chrome-fs);
    color: var(--tx-muted);
    line-height: 1.6;
}

.tx-contact-card a {
    font-weight: 600;
    text-decoration: none;
}

.tx-contact-card a:hover { text-decoration: underline; }

/* ── Footer ── */
.tx-footer {
    background: var(--tx-footer-gradient);
    color: rgba(255,255,255,.78);
    padding: 48px 0 calc(24px + env(safe-area-inset-bottom, 0));
    margin-top: auto;
}

.tx-footer-inner {
    max-width: var(--tx-max-w);
    margin: 0 auto;
    padding: 0 20px;
}

.tx-footer-company {
    font-size: var(--tx-fs-base);
    font-weight: 700;
    color: #fff;
    margin: 0 0 20px;
    letter-spacing: .02em;
}

.tx-footer-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin-bottom: 32px;
}

.tx-footer-block h5 {
    margin: 0 0 10px;
    font-size: var(--tx-fs-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .05em;
    color: var(--tx-accent-light);
}

.tx-footer-block p {
    margin: 0 0 6px;
    font-size: var(--tx-fs-md, 14px);
    line-height: 1.6;
}

.tx-footer-block a {
    color: rgba(255,255,255,.85);
    text-decoration: none;
}

.tx-footer-block a:hover { color: var(--tx-accent-gold); }

.tx-footer-bottom {
    border-top: 1px solid rgba(255,255,255,.1);
    padding-top: 20px;
    text-align: center;
    font-size: var(--tx-fs-sm);
    color: rgba(255,255,255,.5);
}

/* ── Mobile nav overlay ── */
.tx-nav-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.4);
    z-index: 998;
}

.tx-nav-backdrop.show { display: block; }

@media (max-width: 1024px) {
    .tx-nav-backdrop.show {
        top: calc(var(--tx-mobile-header-h, 112px) + env(safe-area-inset-top, 0));
    }
}

body.tx-menu-open {
    touch-action: none;
}

/* ── Responsive: Tablet & Mobile ── */

/* Tablet landscape / small laptop — compact desktop nav */
@media (max-width: 1100px) and (min-width: 1025px) {
    .tx-nav > li > a,
    .tx-nav > li > button.tx-nav-parent {
        padding: 7px 9px;
        font-size: var(--tx-fs-sm);
        gap: 6px;
    }

    .tx-nav-icon-wrap {
        width: 26px;
        height: 26px;
        font-size: var(--tx-fs-sm);
    }

    .tx-quick-search {
        max-width: 240px;
    }

    .tx-theme-picker--header .tx-theme-picker-label {
        display: none;
    }
}

/* Tablet & mobile — drawer menu */
@media (max-width: 1024px) {
    :root {
        --tx-header-h: 60px;
    }

    .tx-menu-toggle {
        display: flex;
    }

    .tx-btn-tracuu-icon {
        display: flex;
    }

    .tx-quick-search {
        display: none;
    }

    .tx-theme-picker-label {
        display: none;
    }

    .tx-theme-picker--header {
        display: none;
    }

    .tx-theme-picker--mobile {
        display: inline-flex;
        flex-shrink: 0;
    }

    .tx-theme-picker select {
        min-width: 118px;
        height: 36px;
        font-size: var(--tx-fs-sm);
    }

    .tx-mobile-search-wrap {
        display: flex;
    }

    .tx-mobile-search {
        flex: 1;
        min-width: 0;
    }

    .tx-nav-wrap {
        position: fixed;
        top: calc(var(--tx-mobile-header-h, 112px) + env(safe-area-inset-top, 0));
        left: 0;
        right: 0;
        bottom: 0;
        padding: 12px 16px 32px;
        background: linear-gradient(180deg, var(--tx-primary-dark) 0%, var(--tx-primary-deep) 100%);
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
        transform: translateX(100%);
        transition: transform .3s cubic-bezier(.4, 0, .2, 1);
        z-index: 999;
        border-top: none;
    }

    .tx-nav-wrap.open {
        transform: translateX(0);
    }

    .tx-nav-bar {
        background: rgba(0,0,0,.15);
        border-color: rgba(255,255,255,.1);
        border-radius: 16px;
        padding: 8px;
    }

    .tx-nav-mobile-title {
        display: block;
    }

    .tx-nav {
        flex-direction: column;
        padding: 4px 0 8px;
        gap: 2px;
    }

    .tx-nav > li > a,
    .tx-nav > li > button.tx-nav-parent {
        width: 100%;
        justify-content: flex-start;
        padding: 14px 12px;
        font-size: var(--tx-fs-base);
        min-height: 52px;
        border-bottom: none;
        border-radius: 12px;
        white-space: normal;
        text-align: left;
        line-height: 1.35;
        color: #f0f6ff;
    }

    .tx-nav > li > a:hover,
    .tx-nav > li > button.tx-nav-parent:hover,
    .tx-nav > li.open > button.tx-nav-parent,
    .tx-nav > li > a:focus-visible,
    .tx-nav > li > button.tx-nav-parent:focus-visible {
        background: rgba(255, 255, 255, .12);
        border-color: rgba(255, 255, 255, .2);
        color: #fff;
        box-shadow: none;
    }

    .tx-nav > li > button.tx-nav-parent {
        justify-content: flex-start;
    }

    .tx-nav > li > button.tx-nav-parent .tx-nav-chevron {
        margin-left: auto;
        fill: rgba(255, 255, 255, .85);
    }

    .tx-nav-icon-wrap {
        width: 36px;
        height: 36px;
        border-radius: 10px;
        font-size: var(--tx-chrome-fs);
        background: rgba(255, 255, 255, .14);
        color: #fff;
    }

    .tx-nav > li > a:hover .tx-nav-icon-wrap,
    .tx-nav > li > button.tx-nav-parent:hover .tx-nav-icon-wrap,
    .tx-nav > li.open > button.tx-nav-parent .tx-nav-icon-wrap {
        background: rgba(255, 255, 255, .22);
        color: #fff;
    }

    .tx-nav-item-contact > a {
        margin-top: 4px;
        background: rgba(255, 255, 255, .12);
        border-color: rgba(255, 255, 255, .28);
        color: #fff;
    }

    .tx-nav-item-contact > a:hover {
        background: rgba(255, 255, 255, .18);
        border-color: rgba(255, 255, 255, .4);
        color: #fff;
    }

    .tx-nav-item-contact .tx-nav-icon-wrap {
        background: rgba(255, 255, 255, .2);
        color: #fff;
    }

    .tx-nav-item-trial > a {
        margin-top: 4px;
        background: rgba(45, 212, 191, .22);
        border-color: rgba(45, 212, 191, .45);
        color: #fff;
    }

    .tx-nav-item-trial > a:hover {
        background: rgba(45, 212, 191, .32);
        border-color: rgba(45, 212, 191, .6);
        color: #fff;
    }

    .tx-nav-item-trial .tx-nav-icon-wrap {
        background: rgba(255, 255, 255, .2);
        color: #fff;
    }

    .tx-nav > li > .tx-dropdown {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        display: none;
        box-shadow: none;
        border: none;
        background: rgba(0,0,0,.2);
        border-radius: 12px;
        margin: 0 0 6px 8px;
        min-width: 0;
        padding: 6px;
    }

    .tx-nav > li.open > .tx-dropdown {
        display: block;
    }

    .tx-dropdown > li > a,
    .tx-dropdown-sub > li > a {
        color: rgba(255,255,255,.94);
        padding: 12px 10px;
        min-height: 48px;
        border-radius: 10px;
    }

    .tx-dropdown-icon-wrap {
        background: rgba(255,255,255,.12);
        color: #fff;
    }

    .tx-dropdown > li > a:hover,
    .tx-dropdown-sub > li > a:hover {
        background: rgba(255,255,255,.1);
        color: #fff;
    }

    .tx-dropdown > li > a.tx-dropdown-cta {
        background: linear-gradient(180deg, #1e4d7b 0%, #163a5c 100%);
        border: 1px solid rgba(255, 255, 255, .35);
        color: #fff;
        font-weight: 600;
    }

    .tx-dropdown > li > a.tx-dropdown-cta:hover {
        background: linear-gradient(160deg, #0f2740 0%, #1e4d7b 100%);
        box-shadow: none;
        transform: none;
        color: #fff;
    }

    .tx-dropdown-label {
        color: rgba(255,255,255,.5);
        padding: 8px 10px 6px;
    }

    .tx-dropdown-divider,
    li.tx-dropdown-divider {
        background: rgba(255,255,255,.1);
        margin: 6px 8px;
    }

    /* Hide inline nav border when drawer mode */
    .tx-header .tx-nav-wrap {
        border-top: none;
    }

    .tx-support-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .tx-hero {
        padding: 40px 0 56px;
    }

    .tx-hero-inner {
        padding: 0 16px;
    }

    .tx-hero-badge {
        font-size: var(--tx-fs-sm);
        padding: 5px 12px;
        margin-bottom: 14px;
    }

    .tx-notice-inner {
        flex-direction: column;
        text-align: left;
        gap: 12px;
        padding: 14px 0;
    }

    .tx-notice-zalo,
    .tx-notice-email,
    .tx-notice-actions {
        width: 100%;
        min-width: 0;
    }

    .tx-watermark img {
        width: min(85vw, 400px);
        opacity: 0.04;
    }

    .tx-section-header {
        margin-bottom: 28px;
    }

    .tx-section-header p {
        font-size: var(--tx-fs-md, 14px);
        padding: 0 8px;
    }

    .tx-product-card {
        padding: 22px 18px 20px;
    }

    .tx-product-card:hover {
        transform: none; /* no hover lift on touch devices */
    }

    .tx-contact-grid,
    .tx-footer-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .tx-support-card {
        flex-direction: column;
        text-align: center;
        padding: 20px 16px;
    }

    .tx-support-info p {
        font-size: var(--tx-fs-sm);
    }

    .tx-btn-download {
        width: 100%;
        justify-content: center;
        min-height: 36px;
    }

    .tx-footer {
        padding-top: 36px;
    }

    .tx-footer-company {
        font-size: var(--tx-fs-base);
        line-height: 1.4;
    }

    .tx-footer-block p {
        font-size: var(--tx-fs-sm);
    }
}

@media (max-width: 576px) {
    .tx-brand-logo img {
        height: 38px;
    }

    .tx-brand-text h1 {
        font-size: var(--tx-fs-xl);
    }

    .tx-brand-text span {
        display: none;
    }

    .tx-topbar {
        gap: 10px;
        min-height: 56px;
    }

    .tx-theme-picker select {
        min-width: 96px;
        padding: 0 24px 0 8px;
    }

    .tx-hero-actions {
        flex-direction: column;
        align-items: stretch;
        gap: 10px;
    }

    .tx-notice-zalo-phone {
        font-size: var(--tx-fs-xl);
    }

    .tx-btn {
        width: 100%;
        padding: 8px 16px;
    }

    .tx-product-features li {
        font-size: var(--tx-fs-sm);
        margin-bottom: 6px;
    }

    .tx-product-price {
        font-size: var(--tx-chrome-fs);
        padding: 7px 12px;
    }

    .tx-contact-card {
        padding: 18px 16px;
    }

    .tx-contact-card h4 {
        font-size: var(--tx-fs-md, 14px);
    }

    .tx-contact-card p {
        font-size: var(--tx-fs-sm);
    }
}

/* Tablet portrait — balanced 2-column cards */
@media (min-width: 577px) and (max-width: 1024px) {
    .tx-product-card {
        padding: 24px 20px 22px;
    }

    .tx-hero {
        padding: 48px 0 64px;
    }

    .tx-contact-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .tx-footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Reduce motion for accessibility */
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }

    .tx-product-card,
    .tx-btn,
    .tx-nav-wrap,
    .tx-trial-fab,
    .tx-trial-modal-panel {
        transition: none;
    }
}

/* ── Trial banner, FAB, modal, guide article ── */
.tx-trial-banner {
    background: linear-gradient(180deg, var(--tx-bg-alt) 0%, var(--tx-bg-alt) 100%);
    border-bottom: 1px solid var(--tx-primary-light);
    color: var(--tx-primary-dark);
}

.tx-trial-banner-inner {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 18px 20px;
}

.tx-trial-banner-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--tx-primary);
    color: var(--tx-bg-alt);
    font-size: var(--tx-fs-xl);
}

.tx-trial-banner-body {
    flex: 1;
    min-width: 0;
}

.tx-trial-banner-eyebrow {
    margin: 0 0 4px;
    font-size: var(--tx-fs-sm);
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--tx-primary);
}

.tx-trial-banner-title {
    margin: 0 0 8px;
    font-family: var(--tx-font-display);
    font-size: var(--tx-fs-2xl);
    font-weight: 800;
    color: var(--tx-primary-dark);
}

.tx-trial-banner-points {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 16px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.tx-trial-banner-points li {
    position: relative;
    padding-left: 18px;
    font-size: var(--tx-fs-base);
    font-weight: 600;
    color: var(--tx-primary-dark);
}

.tx-trial-banner-points li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 7px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--tx-accent);
}

.tx-trial-banner-actions {
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
    min-width: 240px;
}

.tx-btn-trial,
.tx-btn-trial-ghost {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 11px 16px;
    min-height: 42px;
    border-radius: 10px;
    font-size: var(--tx-fs-base);
    font-weight: 700;
    text-align: center;
    text-decoration: none;
    font-family: inherit;
    touch-action: manipulation;
}

.tx-btn-trial {
    background: var(--tx-btn-solid-bg);
    color: var(--tx-btn-solid-fg);
    border: none;
    box-shadow: var(--tx-shadow-accent);
}

.tx-btn-trial:hover,
.tx-btn-trial:focus {
    background: var(--tx-btn-solid-hover);
    color: var(--tx-btn-solid-fg);
    text-decoration: none;
}

.tx-btn-trial-ghost {
    background: var(--tx-btn-ghost-bg);
    color: var(--tx-btn-ghost-fg);
    border: 1px solid var(--tx-btn-ghost-border);
}

.tx-btn-trial-ghost:hover,
.tx-btn-trial-ghost:focus {
    background: var(--tx-btn-ghost-hover-bg);
    color: var(--tx-btn-ghost-hover-fg);
    text-decoration: none;
}

.tx-trial-fab {
    position: fixed;
    right: 20px;
    bottom: 20px;
    z-index: 1030;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 16px;
    border: none;
    border-radius: 999px;
    background: var(--tx-btn-solid-bg);
    color: var(--tx-btn-solid-fg);
    font-size: var(--tx-fs-base);
    font-weight: 700;
    font-family: inherit;
    cursor: pointer;
    box-shadow: var(--tx-shadow-accent);
}

.tx-trial-fab[hidden] {
    display: none !important;
}

.tx-trial-fab:hover,
.tx-trial-fab:focus {
    background: var(--tx-btn-solid-hover);
}

.tx-trial-modal[hidden] {
    display: none !important;
}

.tx-trial-modal {
    position: fixed;
    inset: 0;
    z-index: 1100;
}

.tx-trial-modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(15, 23, 42, 0.45);
}

.tx-trial-modal-panel {
    position: relative;
    z-index: 1;
    width: min(520px, calc(100% - 32px));
    max-height: calc(100vh - 32px);
    overflow: auto;
    margin: 8vh auto 16px;
    padding: 24px 22px 20px;
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 24px 48px rgba(15, 23, 42, 0.28);
}

.tx-trial-modal-close {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 36px;
    height: 36px;
    border: none;
    border-radius: 50%;
    background: #f1f5f9;
    color: #334155;
    cursor: pointer;
}

.tx-trial-modal-panel h2 {
    margin: 0 0 12px;
    font-family: var(--tx-font-display);
    font-size: var(--tx-fs-2xl);
    color: var(--tx-primary-dark);
}

.tx-trial-modal-steps {
    margin: 0 0 16px;
    padding-left: 22px;
    color: #334155;
    font-size: var(--tx-fs-base);
    line-height: 1.55;
}

.tx-trial-modal-steps li {
    margin-bottom: 6px;
}

.tx-trial-modal-apps {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 0 0 14px;
}

.tx-trial-modal-apps a {
    padding: 6px 10px;
    border-radius: 8px;
    background: var(--tx-bg-alt);
    border: 1px solid var(--tx-primary-light);
    color: var(--tx-primary);
    font-size: var(--tx-fs-sm);
    font-weight: 700;
    text-decoration: none;
}

.tx-trial-modal-apps a:hover {
    background: var(--tx-bg-alt);
    text-decoration: none;
}

.tx-trial-modal-panel .tx-btn-trial {
    width: 100%;
    margin-bottom: 8px;
}

.tx-trial-modal-panel .tx-btn-trial-ghost {
    width: 100%;
    margin-bottom: 8px;
}

.tx-trial-modal-zalo {
    display: block;
    text-align: center;
    font-size: var(--tx-chrome-fs);
    font-weight: 600;
    color: #0068ff;
}

body.tx-trial-modal-open {
    overflow: hidden;
}

.tx-guide-hero {
    background: linear-gradient(180deg, var(--tx-bg-alt) 0%, var(--tx-bg) 100%);
    border-bottom: 1px solid var(--tx-primary-light);
    padding: 36px 0 28px;
}

.tx-guide-hero h2 {
    margin: 0 0 10px;
    font-family: var(--tx-font-display);
    font-size: var(--tx-fs-4xl);
    color: var(--tx-primary-dark);
}

.tx-guide-hero p {
    margin: 0 0 8px;
    max-width: 720px;
    font-size: var(--tx-fs-lg);
    color: var(--tx-primary-dark);
}

.tx-guide-steps {
    padding: 28px 0 12px;
}

.tx-guide-step {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(240px, 340px);
    gap: 24px;
    align-items: start;
    margin-bottom: 28px;
    padding: 22px;
    background: var(--tx-surface);
    border: 1px solid var(--tx-border);
    border-radius: var(--tx-radius-lg);
    box-shadow: var(--tx-shadow);
}

.tx-guide-step h3 {
    margin: 0 0 8px;
    font-size: var(--tx-fs-xl);
    color: var(--tx-text);
}

.tx-guide-step p {
    margin: 0;
    font-size: var(--tx-fs-base);
    line-height: 1.6;
    color: var(--tx-muted);
}

.tx-guide-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    margin-right: 8px;
    border-radius: 50%;
    background: var(--tx-primary);
    color: #fff;
    font-size: var(--tx-fs-base);
    font-weight: 800;
    vertical-align: middle;
}

.tx-shot {
    margin: 0;
    border: 1px solid #cbd5e1;
    border-radius: 12px;
    overflow: hidden;
    background: #fff;
    box-shadow: 0 8px 20px rgba(15, 39, 64, 0.08);
    cursor: zoom-in;
    position: relative;
}

.tx-shot img {
    display: block;
    width: 100%;
    height: auto;
}

.tx-shot::after {
    content: "Bấm để xem lớn";
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    padding: 8px 10px;
    font-size: var(--tx-fs-sm);
    font-weight: 700;
    color: #fff;
    background: linear-gradient(transparent, rgba(15, 39, 64, 0.72));
    pointer-events: none;
}

.tx-shot-lightbox[hidden] {
    display: none !important;
}

.tx-shot-lightbox {
    position: fixed;
    inset: 0;
    z-index: 12000;
}

.tx-shot-lightbox-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(8, 18, 32, 0.78);
    -webkit-backdrop-filter: blur(4px);
    backdrop-filter: blur(4px);
}

.tx-shot-lightbox-panel {
    position: relative;
    z-index: 1;
    width: min(1280px, calc(100% - 24px));
    max-height: calc(100vh - 24px);
    margin: 12px auto;
    display: flex;
    flex-direction: column;
    align-items: stretch;
}

.tx-shot-lightbox-close {
    position: absolute;
    top: 8px;
    right: 8px;
    z-index: 2;
    width: 40px;
    height: 40px;
    border: none;
    border-radius: 999px;
    background: rgba(15, 39, 64, 0.88);
    color: #fff;
    font-size: var(--tx-fs-lg);
    cursor: pointer;
}

.tx-shot-lightbox-close:hover,
.tx-shot-lightbox-close:focus {
    background: var(--tx-primary);
}

.tx-shot-lightbox-imgwrap {
    overflow: auto;
    max-height: calc(100vh - 24px);
    border-radius: 14px;
    background: #fff;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
}

.tx-shot-lightbox-imgwrap img {
    display: block;
    width: 100%;
    height: auto;
}

body.tx-shot-open {
    overflow: hidden;
}

.tx-mock-bar {
    display: flex;
    gap: 6px;
    padding: 8px 10px;
    background: #e2e8f0;
}

.tx-mock-bar i {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #94a3b8;
}

.tx-mock-body {
    padding: 12px;
}

.tx-mock-tiles {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
}

.tx-mock-tile {
    padding: 10px 8px;
    border-radius: 8px;
    background: #fff;
    border: 1px solid #e2e8f0;
    font-size: var(--tx-fs-xs);
    font-weight: 700;
    color: var(--tx-muted);
    text-align: center;
}

.tx-mock-tile.is-on {
    border-color: var(--tx-accent);
    background: var(--tx-bg-alt);
    color: var(--tx-primary);
}

.tx-mock-field {
    height: 28px;
    margin-bottom: 8px;
    border-radius: 6px;
    background: #fff;
    border: 1px solid #cbd5e1;
}

.tx-mock-tabs {
    display: flex;
    gap: 6px;
    margin-bottom: 10px;
}

.tx-mock-tab {
    flex: 1;
    padding: 6px 4px;
    border-radius: 6px;
    background: #e2e8f0;
    font-size: var(--tx-fs-xs);
    font-weight: 700;
    text-align: center;
    color: var(--tx-muted);
}

.tx-mock-tab.is-on {
    background: var(--tx-primary);
    color: #fff;
}

.tx-mock-btn {
    display: block;
    margin-top: 8px;
    padding: 8px;
    border-radius: 8px;
    background: var(--tx-primary);
    color: #fff;
    font-size: var(--tx-fs-sm);
    font-weight: 700;
    text-align: center;
}

.tx-mock-login {
    max-width: 200px;
    margin: 0 auto;
    padding: 12px;
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
}

.tx-mock-pc {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 18px 12px;
    color: var(--tx-primary);
    font-weight: 700;
    font-size: var(--tx-chrome-fs);
    text-align: center;
}

.tx-mock-pc i {
    font-size: var(--tx-fs-5xl);
}

.tx-guide-cta {
    padding: 8px 0 40px;
}

.tx-guide-cta-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
    margin-bottom: 16px;
}

.tx-guide-cta-grid a {
    display: block;
}

.tx-guide-cta .tx-btn-trial-ghost {
    width: 100%;
}

@media (max-width: 800px) {
    .tx-trial-banner-inner {
        flex-direction: column;
        align-items: stretch;
    }

    .tx-trial-banner-actions {
        min-width: 0;
    }

    .tx-guide-step {
        grid-template-columns: 1fr;
    }

    .tx-guide-cta-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 576px) {
    .tx-trial-fab {
        right: max(12px, env(safe-area-inset-right, 0px));
        bottom: max(12px, env(safe-area-inset-bottom, 0px));
        padding: 11px 14px;
        font-size: var(--tx-chrome-fs);
        max-width: calc(100vw - 24px);
    }

    .tx-trial-fab span {
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .tx-trial-banner-title {
        font-size: var(--tx-fs-xl);
    }

    .tx-guide-hero h2 {
        font-size: var(--tx-fs-2xl);
    }
}

.tx-section-header--left {
    text-align: left;
}

.tx-section-header--left p {
    margin-left: 0;
    margin-right: 0;
    max-width: 640px;
}

.tx-hero-home {
    background: var(--tx-gradient-brand);
    color: var(--tx-hero-fg);
    padding: 48px 0 44px;
}

.tx-hero-home-inner h2 {
    margin: 0 0 12px;
    font-family: var(--tx-font-display);
    font-size: clamp(1.6rem, 3vw + 0.8rem, 2.35rem);
    font-weight: 800;
    line-height: 1.2;
    color: var(--tx-hero-fg);
    max-width: 22em;
}

.tx-hero-home-lead {
    margin: 0 0 22px;
    max-width: 640px;
    font-size: var(--tx-fs-lg);
    line-height: 1.55;
    color: var(--tx-hero-lead);
}

.tx-hero-home .tx-hero-search {
    margin-bottom: 0;
}

.tx-hero-map {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
    margin: 0 0 20px;
}

.tx-hero-map-col {
    padding: 16px 18px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.16);
}

.tx-hero-map-label {
    margin: 0 0 2px;
    font-size: var(--tx-fs-base);
    font-weight: 800;
    color: #fff;
}

.tx-hero-map-meta {
    margin: 0 0 10px;
    font-size: var(--tx-fs-sm);
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--tx-primary-light);
}

.tx-hero-map-col ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

.tx-hero-map-col li {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    margin: 0 0 6px;
    font-size: var(--tx-chrome-fs);
    line-height: 1.4;
    color: #e6fffa;
}

.tx-hero-map-col li > i {
    flex-shrink: 0;
    margin-top: 3px;
    width: 0.85rem;
    color: var(--tx-primary-light);
    font-size: var(--tx-chrome-fs);
}

.tx-hero-map-col--soon li > i {
    color: #fde68a;
}

.tx-hero-map-col a {
    color: #fff;
    text-decoration: underline;
    text-underline-offset: 2px;
}

.tx-hero-map-col a:hover {
    color: var(--tx-bg-alt);
}

.tx-hero-note {
    margin: 0 0 16px;
    font-size: var(--tx-fs-base);
    color: var(--tx-hero-eyebrow);
}

.tx-service-row .tx-hero-map-meta {
    display: block;
    color: var(--tx-primary);
    text-transform: none;
    letter-spacing: 0;
    margin-bottom: 4px;
}

.tx-service-row--soon {
    opacity: 0.78;
    pointer-events: none;
}

.tx-catalog-3 {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
    align-items: start;
}

.tx-catalog-col {
    padding: 18px 16px;
    background: var(--tx-surface);
    border: 1px solid var(--tx-border);
    border-radius: 16px;
    box-shadow: var(--tx-shadow);
}

.tx-catalog-col .tx-hero-map-label {
    color: var(--tx-primary-deep);
}

.tx-catalog-col .tx-hero-map-meta {
    color: var(--tx-primary);
}

.tx-catalog-item {
    display: block;
    margin-top: 12px;
    padding: 12px;
    border: 1px solid var(--tx-border);
    border-radius: 12px;
    background: var(--tx-bg);
    text-decoration: none;
    color: inherit;
}

a.tx-catalog-item:hover {
    border-color: var(--tx-primary-light);
    text-decoration: none;
}

.tx-catalog-item h4 {
    margin: 0 0 6px;
    font-size: var(--tx-fs-base);
    color: var(--tx-text);
}

.tx-catalog-item p {
    margin: 0 0 8px;
    font-size: var(--tx-chrome-fs);
    line-height: 1.45;
    color: var(--tx-muted);
}

.tx-catalog-item strong {
    display: block;
    margin-bottom: 8px;
    font-size: var(--tx-fs-base);
    color: var(--tx-primary-deep);
}

.tx-catalog-item-actions {
    display: flex;
    gap: 8px;
}

.tx-catalog-item-actions .tx-btn-trial,
.tx-catalog-item-actions .tx-btn-trial-ghost {
    flex: 1;
    min-height: 34px;
    padding: 6px 8px;
    font-size: var(--tx-fs-sm);
}

.tx-catalog-col--soon {
    opacity: 0.88;
}

.tx-hero-home .tx-trial-banner-eyebrow {
    color: var(--tx-hero-eyebrow);
}

.tx-hero-home-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.tx-hero-home .tx-btn-trial {
    background: var(--tx-hero-btn-bg);
    color: var(--tx-hero-btn-fg);
    box-shadow: var(--tx-shadow-accent);
}

.tx-hero-home .tx-btn-trial:hover,
.tx-hero-home .tx-btn-trial:focus {
    background: var(--tx-hero-btn-hover-bg);
    color: var(--tx-hero-btn-fg);
}

.tx-hero-home .tx-btn-trial-ghost {
    background: transparent;
    color: var(--tx-hero-fg);
    border-color: color-mix(in srgb, var(--tx-hero-fg) 45%, transparent);
}

.tx-hero-home .tx-btn-trial-ghost:hover,
.tx-hero-home .tx-btn-trial-ghost:focus {
    background: color-mix(in srgb, var(--tx-hero-fg) 12%, transparent);
    color: var(--tx-hero-fg);
}

.tx-app-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.tx-app-row {
    display: grid;
    grid-template-columns: 52px minmax(0, 1fr) 160px 220px;
    gap: 16px 20px;
    align-items: center;
    padding: 18px 20px;
    background: var(--tx-surface);
    border: 1px solid var(--tx-border);
    border-radius: 14px;
    box-shadow: var(--tx-shadow);
}

.tx-app-row-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--tx-bg-alt);
    color: var(--tx-primary);
    font-size: var(--tx-fs-xl);
}

.tx-app-row-body h4 {
    margin: 0 0 4px;
    font-size: var(--tx-fs-lg);
    color: var(--tx-text);
}

.tx-app-row-body p {
    margin: 0;
    font-size: var(--tx-fs-base);
    color: var(--tx-muted);
    line-height: 1.45;
}

.tx-app-row-meta {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.tx-app-row-meta strong {
    font-size: var(--tx-fs-lg);
    color: var(--tx-primary-deep);
}

.tx-app-row-meta span {
    font-size: var(--tx-fs-sm);
    color: var(--tx-muted);
}

.tx-app-row-actions {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.tx-app-row-actions .tx-btn-trial,
.tx-app-row-actions .tx-btn-trial-ghost {
    min-height: 38px;
    padding: 8px 12px;
    font-size: var(--tx-chrome-fs);
}

.tx-combo-feature {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 240px;
    gap: 24px;
    align-items: center;
    margin-bottom: 16px;
    padding: 24px;
    background: var(--tx-surface);
    border: 1px solid var(--tx-primary-light);
    border-radius: 16px;
    box-shadow: var(--tx-shadow);
}

.tx-combo-feature h4 {
    margin: 10px 0 8px;
    font-size: var(--tx-fs-2xl);
}

.tx-combo-feature p {
    margin: 0;
    color: var(--tx-muted);
}

.tx-combo-feature-buy {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
}

.tx-combo-rows {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.tx-combo-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 160px 120px;
    gap: 12px 16px;
    align-items: center;
    padding: 14px 16px;
    background: var(--tx-surface);
    border: 1px solid var(--tx-border);
    border-radius: 12px;
}

.tx-combo-row h4 {
    margin: 0 0 4px;
    font-size: var(--tx-fs-base);
}

.tx-combo-row p {
    margin: 0;
    font-size: var(--tx-fs-sm);
    color: var(--tx-muted);
}

.tx-combo-row-price {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.tx-combo-row-price span {
    font-size: var(--tx-fs-sm);
    color: var(--tx-primary);
    font-weight: 600;
}

.tx-year-section {
    background: linear-gradient(180deg, var(--tx-bg-alt) 0%, var(--tx-surface) 100%);
    border-top: 1px solid var(--tx-primary-light);
}

.tx-year-badge {
    display: inline-block;
    margin-bottom: 14px;
    padding: 6px 12px;
    border-radius: 999px;
    background: var(--tx-primary);
    color: #fff;
    font-size: var(--tx-fs-sm);
    font-weight: 800;
}

.tx-year-row {
    grid-template-columns: minmax(0, 1fr) 170px 150px;
    border-color: var(--tx-primary-light);
}

.tx-year-row-price strong {
    font-size: var(--tx-fs-lg);
    color: var(--tx-primary-dark);
}

.tx-year-row-price strong span {
    font-size: var(--tx-fs-sm);
    font-weight: 700;
    color: var(--tx-primary-dark);
}

.tx-year-life {
    color: var(--tx-muted) !important;
    font-weight: 500 !important;
    text-decoration: line-through;
}

.tx-year-row .tx-btn-trial {
    background: var(--tx-primary);
    box-shadow: 0 4px 12px rgba(234, 88, 12, 0.28);
    min-height: 38px;
    font-size: var(--tx-chrome-fs);
    padding: 8px 10px;
}

.tx-year-row .tx-btn-trial:hover,
.tx-year-row .tx-btn-trial:focus {
    background: var(--tx-primary-dark);
}

.tx-price-table-wrap {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    margin: 0 -4px;
    padding: 0 4px 4px;
}

.tx-price-table {
    width: 100%;
    min-width: 820px;
    border-collapse: separate;
    border-spacing: 0;
    background: var(--tx-surface);
    border: 1px solid var(--tx-border);
    border-radius: 14px;
    box-shadow: var(--tx-shadow);
}

.tx-price-table th,
.tx-price-table td {
    padding: 14px 14px;
    text-align: left;
    vertical-align: middle;
    border-bottom: 1px solid var(--tx-border);
    border-right: 1px solid var(--tx-border);
}

.tx-price-table th:last-child,
.tx-price-table td:last-child {
    border-right: none;
}

.tx-price-table tbody tr:last-child th,
.tx-price-table tbody tr:last-child td {
    border-bottom: none;
}

.tx-price-table thead th {
    position: sticky;
    top: var(--tx-mobile-header-h, var(--tx-header-h, 64px));
    z-index: 2;
    background: #f8fafc;
    color: var(--tx-text);
    font-size: var(--tx-fs-sm);
    font-weight: 800;
    letter-spacing: 0.01em;
    white-space: nowrap;
    box-shadow: 0 1px 0 var(--tx-border);
}

.tx-price-table thead th:first-child {
    border-top-left-radius: 14px;
    left: 0;
    z-index: 3;
}

.tx-price-table thead th:last-child {
    border-top-right-radius: 14px;
}

.tx-price-table tbody tr:last-child th {
    border-bottom-left-radius: 14px;
}

.tx-price-table tbody tr:last-child td:last-child {
    border-bottom-right-radius: 14px;
}

.tx-price-table tbody th {
    font-weight: 600;
    background: var(--tx-surface);
    min-width: 220px;
    max-width: 280px;
    position: sticky;
    left: 0;
    z-index: 1;
}

.tx-price-app-name {
    display: block;
    font-size: var(--tx-fs-base);
    color: var(--tx-text);
    line-height: 1.35;
}

.tx-price-app-lead {
    display: block;
    margin-top: 4px;
    font-size: var(--tx-fs-sm);
    font-weight: 400;
    color: var(--tx-muted);
    line-height: 1.4;
}

.tx-price-table td {
    text-align: center;
}

.tx-price-table td strong {
    display: block;
    margin-bottom: 8px;
    font-size: var(--tx-fs-base);
    color: var(--tx-primary-deep);
}

.tx-price-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 34px;
    padding: 6px 10px;
    font-size: var(--tx-fs-sm);
    white-space: nowrap;
}

.tx-price-col-trial {
    background: var(--tx-bg-alt);
}

.tx-price-table thead .tx-price-col-trial {
    background: var(--tx-bg-alt);
    color: var(--tx-primary-dark);
}

.tx-price-col-trial strong {
    color: var(--tx-primary);
}

.tx-price-col-year {
    background: var(--tx-bg-alt);
}

.tx-price-table thead .tx-price-col-year {
    background: var(--tx-primary);
    color: #fff;
    box-shadow: 0 1px 0 var(--tx-primary-dark);
}

.tx-price-col-year strong {
    color: var(--tx-primary-dark);
    font-size: var(--tx-fs-lg);
}

.tx-price-col-year .tx-btn-trial {
    background: var(--tx-primary);
    box-shadow: 0 4px 12px rgba(234, 88, 12, 0.28);
}

.tx-price-col-year .tx-btn-trial:hover,
.tx-price-col-year .tx-btn-trial:focus {
    background: var(--tx-primary-dark);
}

.tx-price-detail {
    font-size: var(--tx-chrome-fs);
    font-weight: 700;
    color: var(--tx-primary);
    text-decoration: none;
    white-space: nowrap;
}

.tx-price-na {
    display: block;
    color: var(--tx-muted);
    font-weight: 600;
}

.tx-price-note {
    display: block;
    margin: -4px 0 8px;
    font-size: var(--tx-fs-sm);
    color: var(--tx-muted);
    font-weight: 500;
}

.tx-price-detail:hover,
.tx-price-detail:focus {
    text-decoration: underline;
}

@media (min-width: 901px) {
    .tx-price-table-wrap {
        overflow: visible;
        margin: 0;
        padding: 0;
    }
}

@media (max-width: 900px) {
    .tx-price-table-wrap {
        overflow: visible;
        margin: 0;
        padding: 0;
    }

    .tx-price-table {
        min-width: 0;
        display: block;
        border: none;
        border-radius: 0;
        box-shadow: none;
        background: transparent;
    }

    .tx-price-table thead {
        display: none;
    }

    .tx-price-table tbody {
        display: flex;
        flex-direction: column;
        gap: 12px;
    }

    .tx-price-table tbody tr {
        display: flex;
        flex-direction: column;
        background: var(--tx-surface);
        border: 1px solid var(--tx-border);
        border-radius: 14px;
        box-shadow: var(--tx-shadow);
        overflow: hidden;
    }

    .tx-price-table th,
    .tx-price-table td {
        border-right: none;
    }

    .tx-price-table tbody th,
    .tx-price-table tbody td {
        border-bottom: 1px solid var(--tx-border);
        border-radius: 0;
    }

    .tx-price-table tbody th {
        display: block;
        position: static;
        left: auto;
        min-width: 0;
        max-width: none;
        padding: 12px 14px;
        background: var(--tx-surface);
    }

    .tx-price-table tbody td {
        display: grid;
        grid-template-columns: minmax(0, 1fr) auto;
        grid-template-areas:
            "label action"
            "price action";
        align-items: center;
        column-gap: 10px;
        row-gap: 2px;
        text-align: left;
        padding: 10px 14px;
        min-width: 0;
    }

    .tx-price-table tbody td::before {
        grid-area: label;
        content: attr(data-label);
        font-size: var(--tx-fs-xs);
        font-weight: 800;
        letter-spacing: 0.02em;
        text-transform: uppercase;
        color: var(--tx-muted);
    }

    .tx-price-table tbody td strong {
        grid-area: price;
        margin: 0;
        text-align: left;
        font-size: var(--tx-fs-base);
    }

    .tx-price-table tbody .tx-price-btn {
        grid-area: action;
        min-height: 38px;
        padding: 8px 12px;
        font-size: var(--tx-fs-sm);
        white-space: nowrap;
    }

    .tx-price-col-year::before {
        color: var(--tx-primary-dark);
    }

    .tx-price-col-detail {
        display: block;
        grid-template-columns: none;
        text-align: center;
        border-bottom: none;
        padding: 12px 14px;
        background: var(--tx-bg-alt);
    }

    .tx-price-col-detail::before {
        display: none;
    }
}

.tx-service-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 18px;
}

.tx-service-row {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    align-items: center;
    padding: 16px 18px;
    background: var(--tx-surface);
    border: 1px solid var(--tx-border);
    border-radius: 12px;
    text-decoration: none;
    color: inherit;
}

.tx-service-row:hover {
    border-color: var(--tx-primary-light);
    text-decoration: none;
}

.tx-service-row h4 {
    margin: 0 0 4px;
    font-size: var(--tx-fs-base);
}

.tx-service-row p {
    margin: 0;
    font-size: var(--tx-chrome-fs);
    color: var(--tx-muted);
}

.tx-soon-line {
    margin: 0;
    font-size: var(--tx-fs-base);
    color: var(--tx-muted);
}

.tx-soon-line span {
    font-weight: 700;
    color: var(--tx-text);
    margin-right: 6px;
}

.tx-contact-strip {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px 24px;
}

.tx-contact-strip p {
    margin: 0;
    font-size: var(--tx-fs-base);
    line-height: 1.5;
    color: var(--tx-muted);
}

.tx-contact-strip strong {
    display: block;
    margin-bottom: 4px;
    color: var(--tx-text);
}

.tx-product-hero {
    background: linear-gradient(165deg, var(--tx-bg-alt) 0%, var(--tx-bg) 100%);
    border-bottom: 1px solid var(--tx-primary-light);
    padding: 40px 0 32px;
}

.tx-product-hero-inner h2 {
    margin: 0 0 10px;
    font-family: var(--tx-font-display);
    font-size: clamp(1.45rem, 2.4vw + 0.8rem, 2rem);
    color: var(--tx-primary-dark);
}

.tx-product-hero-price {
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin: 0 0 20px;
}

.tx-product-hero-price strong {
    font-size: var(--tx-fs-3xl);
    color: var(--tx-primary);
}

.tx-product-hero-price span {
    color: var(--tx-muted);
}

.tx-product-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 28px;
}

.tx-product-split h3 {
    margin: 0 0 12px;
    font-size: var(--tx-fs-xl);
}

.tx-product-feature-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
    color: var(--tx-muted);
    line-height: 1.6;
}

.tx-product-feature-list li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin: 0;
}

.tx-product-feature-list i {
    flex-shrink: 0;
    margin-top: 3px;
    color: var(--tx-accent);
    font-size: var(--tx-fs-lg);
}

.tx-guide-app-links {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 10px;
}

.tx-guide-app-links a {
    padding: 8px 12px;
    border-radius: 8px;
    background: var(--tx-bg-alt);
    border: 1px solid var(--tx-primary-light);
    color: var(--tx-primary);
    font-size: var(--tx-chrome-fs);
    font-weight: 700;
    text-decoration: none;
}

/* ── Option F: mega menu + short homepage ── */
.tx-nav-item.has-dropdown::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    height: 14px;
}

.tx-nav > li > .tx-dropdown.tx-mega {
    display: grid;
    grid-template-columns: repeat(3, minmax(200px, 1fr));
    gap: 4px 20px;
    min-width: min(860px, calc(100vw - 48px));
    padding: 14px 16px 12px;
}

.tx-mega-col ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.tx-mega-col a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    color: var(--tx-text);
    text-decoration: none;
    font-size: var(--tx-fs-md, 14px);
    font-weight: 500;
    border-radius: 10px;
    transition: background .18s ease, color .18s ease;
}

.tx-mega-col a:hover {
    background: rgba(15, 39, 64, .07);
    color: var(--tx-primary-dark);
    text-decoration: none;
}

.tx-nav-item-zalo > a {
    background: rgba(0, 104, 255, 0.08);
    border-color: rgba(0, 104, 255, 0.28);
    color: #0055d4;
}

.tx-nav-item-zalo > a:hover {
    background: rgba(0, 104, 255, 0.14);
    border-color: rgba(0, 104, 255, 0.4);
    color: #003f9e;
}

.tx-nav-item-zalo .tx-nav-icon-wrap {
    background: rgba(0, 104, 255, 0.16);
    color: #0068ff;
}

.tx-landing-section {
    padding-top: 36px;
}

.tx-landing-apps {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
    align-items: stretch;
}

.tx-landing-card {
    display: flex;
    flex-direction: column;
    background: var(--tx-surface);
    border: 1px solid var(--tx-border);
    border-radius: 16px;
    box-shadow: var(--tx-shadow);
    padding: 22px 20px 18px;
    min-height: 100%;
}

.tx-landing-card-icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(15, 39, 64, 0.08);
    color: var(--tx-primary-dark);
    font-size: var(--tx-fs-lg);
    margin-bottom: 12px;
}

.tx-landing-card h4 {
    margin: 0 0 8px;
    font-size: var(--tx-fs-base);
    line-height: 1.35;
    color: var(--tx-text);
}

.tx-landing-card p {
    margin: 0 0 16px;
    color: var(--tx-muted);
    font-size: var(--tx-chrome-fs);
    line-height: 1.5;
    flex: 1;
}

.tx-landing-card-price {
    margin-bottom: 14px;
}

.tx-landing-card-price strong {
    display: block;
    font-size: var(--tx-fs-xl);
    color: var(--tx-primary-dark);
}

.tx-landing-card-price span {
    font-size: var(--tx-fs-sm);
    color: var(--tx-muted);
}

.tx-landing-card-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
}

.tx-landing-card-actions .tx-btn-trial,
.tx-landing-card-actions .tx-btn-trial-ghost {
    width: 100%;
    text-align: center;
    justify-content: center;
}

.tx-home-zalo-actions--end {
    margin-top: 16px;
}

@media (max-width: 1100px) {
    .tx-landing-apps {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 576px) {
    .tx-landing-apps {
        grid-template-columns: 1fr;
    }
}

.tx-home-zalo-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    flex-shrink: 0;
}

.tx-catalog-hero {
    padding: 36px 0 8px;
}

.tx-catalog-hero h2 {
    margin: 6px 0 8px;
    font-size: clamp(1.4rem, 2vw + 1rem, 1.85rem);
    color: var(--tx-text);
}

.tx-catalog-hero p {
    margin: 0;
    color: var(--tx-muted);
    max-width: 640px;
}

.tx-note-fold {
    background: var(--tx-surface);
    border: 1px solid var(--tx-border);
    border-radius: 12px;
    padding: 4px 16px 4px;
}

.tx-note-fold summary {
    cursor: pointer;
    font-weight: 700;
    padding: 12px 0;
    color: var(--tx-text);
}

.tx-note-fold ul {
    margin: 0 0 14px;
    padding-left: 18px;
    color: var(--tx-muted);
    font-size: var(--tx-fs-base);
    line-height: 1.55;
}

.tx-note-fold li { margin-bottom: 6px; }

.tx-theme-picker--footer {
    flex-wrap: wrap;
}

.tx-theme-picker--footer .tx-theme-picker-label {
    color: rgba(255, 255, 255, 0.7);
}

.tx-footer .tx-theme-picker select {
    background-color: rgba(255, 255, 255, 0.08);
    color: #fff;
    border-color: rgba(255, 255, 255, 0.22);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='%23ffffff'%3E%3Cpath d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");
}

@media (max-width: 1024px) {
    .tx-nav-item.has-dropdown::after {
        display: none;
    }

    .tx-nav > li.open > .tx-dropdown.tx-mega {
        display: grid;
        grid-template-columns: 1fr;
        min-width: 0;
        padding: 8px;
    }

    .tx-mega-col a {
        color: rgba(255, 255, 255, 0.94);
        padding: 12px 10px;
        min-height: 48px;
    }

    .tx-mega-col a:hover {
        background: rgba(255, 255, 255, 0.1);
        color: #fff;
    }

    .tx-mega-col .tx-dropdown-label {
        color: rgba(255, 255, 255, 0.55);
    }

    .tx-mega-col .tx-dropdown-icon-wrap {
        background: rgba(255, 255, 255, 0.12);
        color: #fff;
    }

    .tx-nav-item-zalo > a {
        background: rgba(96, 165, 250, 0.2);
        border-color: rgba(96, 165, 250, 0.4);
        color: #fff;
    }

    .tx-nav-item-zalo .tx-nav-icon-wrap {
        background: rgba(255, 255, 255, 0.2);
        color: #fff;
    }
}

@media (max-width: 900px) {
    .tx-app-row,
    .tx-combo-feature,
    .tx-combo-row,
    .tx-product-split,
    .tx-contact-strip,
    .tx-hero-map,
    .tx-catalog-3 {
        grid-template-columns: 1fr;
    }

    .tx-app-row-actions {
        flex-direction: row;
    }

    .tx-hero-home-inner h2 {
        max-width: none;
    }
}

/* Mobile menu kiểu A — danh sách phẳng, không mega */
.tx-nav-mobile {
    display: none;
}

@media (max-width: 1024px) {
    .tx-nav-desktop {
        display: none !important;
    }

    .tx-nav-mobile {
        display: block;
    }

    .tx-nav-flat {
        list-style: none;
        margin: 0 0 10px;
        padding: 0;
    }

    .tx-nav-flat-label {
        margin: 12px 8px 6px;
        font-size: var(--tx-fs-xs);
        font-weight: 700;
        letter-spacing: 0.08em;
        text-transform: uppercase;
        color: rgba(255, 255, 255, 0.5);
    }

    .tx-nav-flat a,
    .tx-nav-flat-link {
        display: flex;
        align-items: center;
        gap: 12px;
        width: 100%;
        min-height: 52px;
        padding: 12px;
        margin: 0 0 4px;
        border-radius: 12px;
        color: #f0f6ff;
        text-decoration: none;
        font-size: var(--tx-fs-base);
        font-weight: 500;
        line-height: 1.3;
    }

    .tx-nav-flat a:hover,
    .tx-nav-flat-link:hover {
        background: rgba(255, 255, 255, 0.12);
        color: #fff;
        text-decoration: none;
    }

    .tx-nav-flat-link--trial {
        background: rgba(45, 212, 191, 0.22);
        border: 1px solid rgba(45, 212, 191, 0.45);
        color: #fff;
        font-weight: 700;
        margin-bottom: 8px;
    }

    .tx-nav-flat-link--zalo {
        background: rgba(96, 165, 250, 0.2);
        border: 1px solid rgba(96, 165, 250, 0.4);
        color: #fff;
        font-weight: 700;
        margin-top: 8px;
    }

    .tx-nav-mobile .tx-nav-icon-wrap {
        width: 36px;
        height: 36px;
        border-radius: 10px;
        background: rgba(255, 255, 255, 0.14);
        color: #fff;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        flex-shrink: 0;
    }
}

/* Overlay chờ khi chuyển trang / đổi nội dung */
.tx-page-wait {
    position: fixed;
    inset: 0;
    z-index: 10050;
    display: none;
    align-items: center;
    justify-content: center;
    background: rgba(15, 39, 64, 0.45);
    -webkit-backdrop-filter: blur(3px);
    backdrop-filter: blur(3px);
    pointer-events: all;
}

.tx-page-wait.is-on {
    display: flex;
}

.tx-page-wait-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
    padding: 28px 32px;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.96);
    box-shadow: 0 16px 40px rgba(15, 39, 64, 0.28);
    min-width: 168px;
}

.tx-page-wait-spinner {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 3px solid #dbeafe;
    border-top-color: var(--tx-primary);
    animation: tx-page-wait-spin 0.7s linear infinite;
}

.tx-page-wait-card p {
    margin: 0;
    font-size: var(--tx-fs-base);
    font-weight: 700;
    color: var(--tx-primary-dark);
}

@keyframes tx-page-wait-spin {
    to { transform: rotate(360deg); }
}

html[data-theme="dark"] .tx-page-wait-card {
    background: rgba(30, 30, 30, 0.96);
}

html[data-theme="dark"] .tx-page-wait-card p {
    color: #e0e0e0;
}

html[data-theme="dark"] .tx-page-wait-spinner {
    border-color: #334155;
    border-top-color: #2dd4bf;
}

/* Homepage app quick launch */
.tx-ql-dock {
    position: relative;
    z-index: 1;
    border-top: 1px solid var(--tx-border);
    background: var(--tx-surface);
}

.tx-ql-dock .tx-ql-bar {
    max-width: var(--tx-max-w);
    margin: 0 auto;
    padding-left: max(16px, env(safe-area-inset-left, 0));
    padding-right: max(16px, env(safe-area-inset-right, 0));
    background: transparent;
    border-bottom: 0;
    flex-wrap: nowrap;
}

.tx-ql-wrap {
    background: var(--tx-surface);
    border: 1px solid var(--tx-border);
    border-radius: var(--tx-radius-lg);
    box-shadow: var(--tx-shadow);
    overflow: hidden;
}

.tx-ql-bar {
    display: flex;
    align-items: stretch;
    gap: 4px;
    min-height: 56px;
    padding: 6px 8px;
    background: var(--tx-bg-alt);
    border-bottom: 1px solid var(--tx-border);
    overflow-x: auto;
}

.tx-ql-btn {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 3px;
    min-width: 108px;
    max-width: 148px;
    padding: 6px 8px;
    border: 1px solid transparent;
    border-radius: 10px;
    background: transparent;
    cursor: pointer;
    color: var(--tx-text);
    font-size: var(--tx-fs-xs);
    line-height: 1.2;
    white-space: normal;
    text-align: center;
    font-family: inherit;
}

.tx-ql-btn span {
    white-space: normal;
    line-height: 1.15;
}

.tx-ql-btn i {
    font-size: var(--tx-fs-xl);
    color: var(--tx-primary);
}

.tx-ql-btn:hover {
    background: var(--tx-surface);
}

.tx-ql-btn.is-on {
    background: var(--tx-surface);
    border-color: var(--tx-primary-light);
    box-shadow: var(--tx-shadow);
}

.tx-ql-btn.is-on i {
    color: var(--tx-primary-dark);
}

.tx-ql-pad {
    padding: 28px 20px 32px;
}

.tx-ql-panel {
    display: none;
    text-align: center;
}

.tx-ql-panel.is-on {
    display: block;
}

.tx-ql-status {
    margin: 0 0 6px;
    font-size: var(--tx-fs-sm);
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--tx-muted);
}

.tx-ql-title {
    margin: 0;
    color: var(--tx-primary-dark);
    font-size: var(--tx-fs-4xl);
    font-weight: 700;
    letter-spacing: 0.02em;
    font-family: var(--tx-font-display);
    text-align: center;
}
}

.tx-ql-fee {
    margin: 8px 0 0;
    font-size: var(--tx-fs-md);
    font-weight: 700;
    color: var(--tx-text);
}

.tx-ql-lead {
    margin: 8px auto 28px;
    max-width: 640px;
    color: var(--tx-muted);
    font-size: var(--tx-fs-base);
    line-height: 1.5;
}

.tx-ql-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 190px));
    gap: 22px 24px;
    justify-content: center;
}

.tx-ql-tile--off {
    cursor: default;
    opacity: 0.45;
    box-shadow: none;
}

.tx-ql-tile--off:hover,
.tx-ql-tile--off:focus {
    background: var(--tx-surface);
    border-color: var(--tx-border);
}

.tx-ql-price-title {
    margin: 28px 0 12px;
    font-size: var(--tx-fs-lg);
    font-weight: 700;
    color: var(--tx-primary-dark);
    text-align: center;
    width: 100%;
}

.tx-ql-price-wrap {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.tx-ql-price {
    min-width: 720px;
}

.tx-ql-price thead th {
    position: static;
    top: auto;
    left: auto;
    z-index: auto;
    box-shadow: none;
}

.tx-ql-price th,
.tx-ql-price td {
    font-size: var(--tx-fs-sm);
    padding: 10px 8px;
    vertical-align: top;
}

@media (max-width: 900px) {
    .tx-ql-price {
        display: table;
        width: 100%;
        min-width: 720px;
        border: 1px solid var(--tx-border);
        border-radius: 14px;
        box-shadow: var(--tx-shadow);
        background: var(--tx-surface);
    }

    .tx-ql-price thead {
        display: table-header-group;
    }

    .tx-ql-price tbody,
    .tx-ql-price tbody tr {
        display: table-row-group;
    }

    .tx-ql-price tbody tr {
        display: table-row;
        background: transparent;
        border: 0;
        border-radius: 0;
        box-shadow: none;
        overflow: visible;
    }

    .tx-ql-price tbody td {
        display: table-cell;
        grid-template-columns: none;
        grid-template-areas: none;
        text-align: center;
        padding: 10px 8px;
        min-width: 0;
        border-right: 1px solid var(--tx-border);
        border-bottom: none;
    }

    .tx-ql-price tbody td:last-child {
        border-right: none;
    }

    .tx-ql-price tbody td::before {
        content: none;
        display: none;
    }

    .tx-ql-price tbody td strong {
        display: block;
        margin: 0 0 6px;
        text-align: center;
    }

    .tx-ql-price tbody .tx-price-btn {
        grid-area: auto;
    }
}

.tx-ql-tile {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    min-height: 148px;
    padding: 16px 12px 14px;
    border: 1px solid var(--tx-border);
    border-radius: 16px;
    background: var(--tx-surface);
    box-shadow:
        0 2px 4px rgba(15, 23, 42, 0.06),
        0 10px 18px rgba(15, 23, 42, 0.1),
        0 18px 32px rgba(30, 64, 175, 0.12);
    color: var(--tx-text);
    text-decoration: none;
    transition: box-shadow 0.18s ease, transform 0.18s ease, background 0.18s ease, border-color 0.18s ease;
}

.tx-ql-tile:hover,
.tx-ql-tile:focus {
    background: var(--tx-bg-alt);
    border-color: var(--tx-primary-light);
    color: var(--tx-text);
    text-decoration: none;
    transform: translateY(-3px);
    box-shadow:
        0 4px 8px rgba(15, 23, 42, 0.08),
        0 14px 24px rgba(15, 23, 42, 0.14),
        0 24px 40px rgba(30, 64, 175, 0.18);
}

.tx-ql-tile-icon {
    width: 64px;
    height: 64px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--tx-fs-4xl);
    background: var(--tx-icon-tint);
    color: var(--tx-primary);
}

.tx-ql-tile--trial .tx-ql-tile-icon {
    background: var(--tx-bg-alt);
    color: var(--tx-primary);
}

.tx-ql-tile--year .tx-ql-tile-icon,
.tx-ql-tile--life .tx-ql-tile-icon {
    background: var(--tx-bg-alt);
    color: var(--tx-primary-dark);
}

.tx-ql-tile--login .tx-ql-tile-icon {
    background: var(--tx-icon-tint);
    color: var(--tx-primary-dark);
}

.tx-ql-tile--video .tx-ql-tile-icon {
    background: var(--tx-bg-alt);
    color: var(--tx-accent);
}

.tx-ql-tile--guide .tx-ql-tile-icon {
    background: var(--tx-icon-tint);
    color: var(--tx-primary);
}

.tx-ql-tile--tool .tx-ql-tile-icon {
    background: var(--tx-bg-alt);
    color: var(--tx-accent);
}

.tx-ql-tile--demo .tx-ql-tile-icon {
    background: var(--tx-bg-alt);
    color: var(--tx-muted);
}

.tx-ql-tile-label {
    font-size: var(--tx-fs-base);
    font-weight: 600;
    line-height: 1.35;
    max-width: 160px;
}

@media (max-width: 720px) {
    .tx-ql-dock .tx-ql-bar {
        flex-wrap: nowrap;
    }

    .tx-ql-bar {
        flex-wrap: wrap;
        min-height: 0;
    }

    .tx-ql-title {
        font-size: var(--tx-fs-3xl);
    }

    .tx-ql-grid {
        grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
        gap: 14px;
    }

    .tx-ql-tile {
        min-height: 128px;
    }
}

/* Homepage grouped app launch */
.tx-hero-search {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    max-width: 520px;
    margin: 0 auto 20px;
}

.tx-hero-search input {
    flex: 1 1 220px;
    min-width: 0;
    padding: 12px 14px;
    border: 1px solid var(--tx-border);
    border-radius: 10px;
    font-size: var(--tx-fs-base);
    font-family: inherit;
    background: var(--tx-surface);
    color: var(--tx-text);
}

.tx-hero-search button {
    padding: 12px 20px;
    border: 0;
    border-radius: 10px;
    background: var(--tx-hero-btn-bg);
    color: var(--tx-hero-btn-fg);
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
}

.tx-app-launch {
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.tx-app-jump {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 4px;
}

.tx-app-jump--dock {
    max-width: var(--tx-max-w);
    margin: 0 auto;
    padding: 8px max(16px, env(safe-area-inset-left, 0)) 10px max(16px, env(safe-area-inset-right, 0));
    overflow-x: auto;
    flex-wrap: nowrap;
}

.tx-ql-dock .tx-app-jump--dock {
    border-top: 0;
}

.tx-app-jump-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    border: 1px solid var(--tx-border);
    border-radius: 999px;
    background: var(--tx-surface);
    color: var(--tx-text);
    font-size: var(--tx-fs-sm);
    font-weight: 600;
    text-decoration: none;
    white-space: nowrap;
    transition: background 0.15s ease, border-color 0.15s ease;
}

.tx-app-jump-link:hover,
.tx-app-jump-link:focus {
    background: var(--tx-bg-alt);
    border-color: var(--tx-primary-light);
    color: var(--tx-text);
    text-decoration: none;
}

.tx-app-jump-link i,
.tx-app-jump-link .tx-home-icon-fallback {
    color: var(--tx-primary);
    font-size: var(--tx-fs-base);
}

.tx-app-group {
    padding: 24px;
    border: 1px solid var(--tx-border);
    border-radius: var(--tx-radius-lg);
    background: var(--tx-surface);
    box-shadow: var(--tx-shadow);
}

.tx-app-group--primary {
    border-left: 4px solid var(--tx-primary);
    background: linear-gradient(135deg, var(--tx-bg-alt), var(--tx-surface) 55%);
}

.tx-app-group[data-group="assistant"] {
    border-left: 4px solid var(--tx-accent);
}

.tx-app-group--muted {
    opacity: 0.85;
    border-left: 4px solid var(--tx-muted);
}

.tx-app-group-head {
    margin-bottom: 20px;
}

.tx-app-group-badge {
    display: inline-block;
    margin-bottom: 8px;
    padding: 3px 10px;
    border-radius: 999px;
    background: var(--tx-icon-tint);
    color: var(--tx-primary-dark);
    border: 1px solid var(--tx-border);
    font-size: var(--tx-fs-xs);
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.tx-app-group-title {
    margin: 0 0 6px;
    font-size: var(--tx-fs-2xl);
    font-weight: 700;
    color: var(--tx-primary-dark);
    font-family: var(--tx-font-display);
    display: flex;
    align-items: center;
    gap: 8px;
}

.tx-app-group-title .tx-home-icon-fallback {
    color: var(--tx-primary);
    font-size: var(--tx-fs-lg);
}

.tx-app-group-sub {
    margin: 0;
    color: var(--tx-muted);
    font-size: var(--tx-fs-base);
    line-height: 1.5;
}

.tx-app-group-grid {
    display: grid;
    gap: 18px;
}

.tx-app-group-grid--2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.tx-app-group-grid--3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.tx-app-group-grid--4 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.tx-app-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 20px 16px 18px;
    border: 1px solid var(--tx-border);
    border-radius: 16px;
    background: var(--tx-surface);
    box-shadow: var(--tx-shadow);
    transition: box-shadow 0.18s ease, transform 0.18s ease, border-color 0.18s ease;
}

.tx-app-group--primary .tx-app-card--featured {
    border-color: var(--tx-primary-light);
    box-shadow: var(--tx-shadow-accent);
}

.tx-app-card:hover {
    border-color: var(--tx-primary-light);
    box-shadow: var(--tx-shadow-lg);
    transform: translateY(-2px);
}

.tx-app-card--muted {
    opacity: 0.75;
}

.tx-app-card--active {
    border-color: var(--tx-primary-light);
}

.tx-app-card--muted:hover {
    transform: none;
}

.tx-app-card-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: auto;
    height: auto;
    min-height: 96px;
    margin-bottom: 10px;
    padding: 0;
    border-radius: 0;
    background: transparent;
    color: var(--tx-primary);
    font-size: var(--tx-fs-3xl);
}

.tx-home-icon-wrap {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    position: relative;
    flex-shrink: 0;
}

.tx-home-icon {
    display: block;
    object-fit: contain;
    max-width: 100%;
}

.tx-home-icon-fallback {
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.tx-home-icon-fallback--hidden {
    display: none !important;
}

.tx-home-icon-wrap--card {
    width: 96px;
    height: 96px;
    border-radius: 22px;
    background: radial-gradient(ellipse at 50% 72%, var(--tx-icon-tint) 0%, transparent 68%);
    box-shadow: 0 10px 28px rgba(15, 39, 64, 0.1);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.tx-app-card:hover .tx-home-icon-wrap--card {
    transform: translateY(-4px);
    box-shadow: 0 14px 32px rgba(15, 39, 64, 0.14);
}

.tx-home-icon--card {
    width: 88px;
    height: 88px;
    filter: drop-shadow(0 6px 12px rgba(15, 39, 64, 0.18));
}

.tx-home-icon-wrap--card .tx-home-icon-fallback {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    background: var(--tx-icon-tint);
    color: var(--tx-primary);
    font-size: var(--tx-fs-3xl);
}

.tx-home-icon-wrap--jump {
    width: 30px;
    height: 30px;
}

.tx-home-icon--jump {
    width: 30px;
    height: 30px;
}

.tx-home-icon-wrap--jump .tx-home-icon-fallback {
    width: 30px;
    height: 30px;
    font-size: var(--tx-fs-base);
    color: var(--tx-primary);
}

.tx-home-icon-wrap--group {
    width: 38px;
    height: 38px;
}

.tx-home-icon--group {
    width: 38px;
    height: 38px;
}

.tx-home-icon-wrap--group .tx-home-icon-fallback {
    width: 38px;
    height: 38px;
    font-size: var(--tx-fs-lg);
    color: var(--tx-primary);
}

.tx-home-icon-wrap--support {
    width: 80px;
    height: 80px;
    border-radius: 20px;
    background: radial-gradient(ellipse at 50% 70%, var(--tx-icon-tint) 0%, transparent 70%);
    box-shadow: 0 8px 22px rgba(15, 39, 64, 0.12);
}

.tx-home-icon--support {
    width: 72px;
    height: 72px;
    filter: drop-shadow(0 5px 10px rgba(15, 39, 64, 0.16));
}

.tx-home-icon-wrap--support .tx-home-icon-fallback {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    background: var(--tx-gradient-brand);
    color: #fff;
    font-size: var(--tx-fs-3xl);
    box-shadow: 0 4px 14px rgba(15, 39, 64, 0.2);
}

.tx-app-group[data-group="assistant"] .tx-home-icon-wrap--card .tx-home-icon-fallback {
    color: var(--tx-accent);
}

.tx-app-card-status {
    margin: 0 0 4px;
    font-size: var(--tx-fs-xs);
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--tx-muted);
}

.tx-app-card-title {
    margin: 0 0 6px;
    font-size: var(--tx-fs-base);
    font-weight: 700;
    color: var(--tx-primary-dark);
    line-height: 1.35;
}

.tx-app-card-fee {
    margin: 0 0 6px;
    font-size: var(--tx-chrome-fs);
    font-weight: 700;
    color: var(--tx-text);
}

.tx-app-card-lead {
    margin: 0 0 14px;
    font-size: var(--tx-chrome-fs);
    line-height: 1.45;
    color: var(--tx-muted);
}

.tx-app-card-actions {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    width: 100%;
    margin-top: auto;
}

.tx-app-card-actions .tx-btn-trial,
.tx-app-card-actions .tx-btn-trial-ghost {
    width: 100%;
    max-width: 220px;
    text-align: center;
    justify-content: center;
}

.tx-app-card-detail {
    font-size: var(--tx-fs-sm);
    font-weight: 600;
    color: var(--tx-primary);
    text-decoration: none;
}

.tx-app-card-detail:hover {
    text-decoration: underline;
}

.tx-app-card-search {
    display: flex;
    flex-direction: column;
    gap: 8px;
    width: 100%;
}

.tx-app-card-search input {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--tx-border);
    border-radius: 10px;
    font-size: var(--tx-chrome-fs);
    font-family: inherit;
    background: var(--tx-bg-alt);
    color: var(--tx-text);
}

.tx-app-card-badge {
    display: inline-block;
    padding: 6px 12px;
    border-radius: 999px;
    font-size: var(--tx-fs-sm);
    font-weight: 600;
}

.tx-app-card-badge--soon {
    background: var(--tx-badge-soon-bg);
    color: var(--tx-badge-soon-fg);
    border: 1px solid var(--tx-border);
}

@media (max-width: 1024px) {
    .tx-app-group-grid--4 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 720px) {
    .tx-app-group {
        padding: 18px 14px;
    }

    .tx-app-group-grid--2,
    .tx-app-group-grid--3,
    .tx-app-group-grid--4 {
        grid-template-columns: 1fr;
    }

    .tx-app-jump--dock {
        flex-wrap: wrap;
    }
}

/* Shared form controls — follow active theme */
.tx-site .tx-app-card-search input,
.tx-site .tx-hero-search input,
.tx-site .tx-quick-search input,
.tx-site .tx-mobile-search input {
    background: var(--tx-surface);
    color: var(--tx-text);
    border-color: var(--tx-border);
}

.tx-site .tx-app-card-search input::placeholder,
.tx-site .tx-hero-search input::placeholder {
    color: var(--tx-input-placeholder);
}

.tx-section-header a,
.tx-app-card-detail,
.tx-price-detail {
    color: var(--tx-primary);
}

.tx-section-header a:hover,
.tx-app-card-detail:hover,
.tx-price-detail:hover {
    color: var(--tx-primary-dark);
}

/* SoftLand shell — legacy header/footer hidden when sl-site active */
body.sl-site .tx-header,
body.sl-site .tx-footer {
    display: none !important;
}

body.sl-site .tx-container {
    width: min(1140px, calc(100% - 2rem));
    margin-inline: auto;
}

body.sl-site .tx-product-hero {
    margin-top: calc(-1 * var(--sl-header-h, 72px));
    padding-top: calc(var(--sl-header-h, 72px) + 1.5rem);
    background: linear-gradient(135deg, var(--tx-primary-dark) 0%, var(--tx-primary) 100%);
    color: #fff;
}

body.sl-site .tx-product-hero .tx-trial-banner-eyebrow,
body.sl-site .tx-product-hero .tx-hero-home-lead,
body.sl-site .tx-product-hero .tx-product-hero-price span {
    color: rgba(255, 255, 255, 0.88);
}

body.sl-site .tx-product-hero h2 {
    color: #fff;
}

body.sl-site .prov-page {
    padding-top: 0.5rem;
    padding-bottom: 2rem;
}

body.sl-site .tx-guide-hero {
    margin-top: calc(-1 * var(--sl-header-h, 72px));
    padding-top: calc(var(--sl-header-h, 72px) + 1.5rem);
    background: linear-gradient(135deg, var(--tx-primary-dark) 0%, var(--tx-primary) 100%);
    color: #fff;
}

body.sl-site .tx-guide-hero h2,
body.sl-site .tx-guide-hero p {
    color: rgba(255, 255, 255, 0.92);
}

/* Laptop thấp — layout gọn (font: tax3s-tokens.css) */
@media (max-height: 800px) and (min-width: 768px) {
    body.tx-site .sl-header,
    body.tx-site .sl-header-inner {
        min-height: var(--sl-header-h, 48px);
        padding-top: 0.25rem;
        padding-bottom: 0.25rem;
    }

    body.tx-site .btn,
    body.tx-site .form-control,
    body.tx-site select.form-control {
        min-height: var(--tx-control-h);
        padding-top: var(--tx-control-py);
        padding-bottom: var(--tx-control-py);
    }
}

/* Đồng bộ rem root mobile với tax3s-tokens (sau rule html fluid ở đầu file) */
@media (max-width: 767px) {
    html {
        font-size: 16px;
    }

    body.tx-site .sl-header,
    body.sl-site .sl-header {
        transition: background 0.2s ease, box-shadow 0.2s ease, backdrop-filter 0.2s ease;
    }

    body.tx-site .sl-nav-toggle,
    body.sl-site .sl-nav-toggle {
        min-width: 2.5rem;
        min-height: 2.5rem;
        border-radius: 10px;
        transition: transform 0.12s ease, background 0.15s ease;
    }

    body.tx-site .sl-nav-toggle:active,
    body.sl-site .sl-nav-toggle:active {
        transform: scale(0.96);
    }

    body.tx-site .sl-footer-brand,
    body.sl-site .sl-footer-brand {
        padding: 1rem;
        border-radius: 14px;
        background: var(--tx-surface, #fff);
        box-shadow: var(--tx-mobile-shadow, 0 4px 16px rgba(15, 39, 64, 0.06));
        border: 1px solid var(--tx-border, #dde3ea);
    }

    body.tx-site .tx-mobile-search,
    body.sl-site .tx-mobile-search {
        border-radius: 12px;
        box-shadow: 0 2px 10px rgba(15, 39, 64, 0.06);
    }

    body.tx-site .tx-mobile-search input,
    body.sl-site .tx-mobile-search input {
        min-height: 44px;
        font-size: var(--tx-ios-input-fs, 16px);
    }

    body.tx-site .tx-mobile-search button,
    body.sl-site .tx-mobile-search button {
        min-height: 44px;
        border-radius: 10px;
    }
}

@media (max-width: 767px) and (prefers-reduced-motion: reduce) {
    body.tx-site .sl-header,
    body.sl-site .sl-header,
    body.tx-site .sl-nav-toggle,
    body.sl-site .sl-nav-toggle {
        transition: none !important;
    }
}