:root {
    --vt-text: #17211d;
    --vt-muted: #5f6e68;
    --vt-line: #dce6e1;
    --vt-bg: #f5f7f3;
    --vt-surface: #ffffff;
    --vt-accent: #138a36;
    --vt-accent-strong: #0b5d28;
    --vt-warm: #f3b329;
    --vt-dark: #071f1c;
    --vt-radius: 8px;
    --vt-shell: min(1180px, calc(100vw - 32px));
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    color: var(--vt-text);
    background: var(--vt-bg);
    font-family: Arial, Helvetica, sans-serif;
    line-height: 1.6;
}

a {
    color: var(--vt-accent-strong);
}

img {
    max-width: 100%;
    height: auto;
}

.site-shell {
    width: var(--vt-shell);
    margin-inline: auto;
}

.topbar {
    color: #fff;
    background: var(--vt-accent-strong);
    font-size: 16px;
    font-weight: 700;
}

.topbar__inner {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    padding: 8px 0;
}

.topbar a {
    color: #fff;
    font-weight: 700;
    text-decoration: none;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    background: var(--vt-surface);
    border-bottom: 1px solid var(--vt-line);
    box-shadow: 0 10px 24px rgba(7, 31, 28, .06);
}

.site-header .site-shell {
    width: min(1840px, calc(100vw - 32px));
}

.site-header:hover,
.site-header:focus-within {
    z-index: 40;
}

.site-header__inner {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    align-items: center;
    gap: 34px;
    min-height: 72px;
}

.site-brand {
    display: inline-flex;
    flex-direction: column;
    color: var(--vt-text);
    font-weight: 800;
    text-decoration: none;
    text-transform: lowercase;
}

.site-brand .custom-logo-link,
.site-brand .custom-logo {
    display: block;
}

.site-brand .custom-logo {
    width: auto;
    max-width: 188px;
    max-height: 58px;
}

.site-brand__logo {
    display: inline-flex;
    align-items: baseline;
    color: #000;
    font-family: Georgia, "Times New Roman", serif;
    font-size: 42px;
    font-weight: 700;
    letter-spacing: 0;
    line-height: 1;
}

.site-brand__logo b,
.site-brand__logo i {
    font: inherit;
}

.site-brand__logo i {
    color: #f01818;
    font-style: normal;
}

.site-brand small {
    color: var(--vt-muted);
    font-size: 12px;
    font-weight: 700;
    text-transform: none;
}

.site-nav {
    display: flex;
    justify-content: flex-start;
    min-width: 0;
}

.primary-menu,
.primary-menu .sub-menu {
    margin: 0;
    padding: 0;
    list-style: none;
}

.primary-menu {
    display: flex;
    align-items: stretch;
    justify-content: flex-start;
    gap: 0;
    width: 100%;
}

.primary-menu > .menu-item {
    position: relative;
    display: flex;
    align-items: center;
}

.site-nav a,
.header-cta,
.button {
    text-decoration: none;
}

.site-nav a {
    display: inline-flex;
    min-height: 72px;
    align-items: center;
    gap: 7px;
    padding: 0 10px;
    color: var(--vt-text);
    font-size: 16px;
    font-weight: 600;
    line-height: 1.2;
    white-space: nowrap;
}

.primary-menu > .menu-item-has-children > a::after {
    display: inline-block;
    width: 7px;
    height: 7px;
    margin-top: -4px;
    border-right: 2px solid currentColor;
    border-bottom: 2px solid currentColor;
    content: "";
    transform: rotate(45deg);
}

.primary-menu .sub-menu {
    position: absolute;
    top: 100%;
    left: 0;
    z-index: 45;
    visibility: hidden;
    min-width: 236px;
    padding: 10px 0;
    border: 1px solid var(--vt-line);
    border-radius: 0 0 var(--vt-radius) var(--vt-radius);
    opacity: 0;
    background: #fff;
    box-shadow: 0 18px 34px rgba(7, 31, 28, .14);
    transform: translateY(8px);
    pointer-events: none;
    transition: opacity .16s ease, transform .16s ease, visibility .16s ease;
}

.primary-menu .menu-item:hover > .sub-menu,
.primary-menu .menu-item:focus-within > .sub-menu {
    visibility: visible;
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.primary-menu .sub-menu .menu-item {
    position: relative;
}

.primary-menu .sub-menu a {
    display: flex;
    min-height: 0;
    padding: 9px 18px;
    color: var(--vt-text);
    font-size: 15px;
    font-weight: 600;
    white-space: nowrap;
}

.primary-menu .sub-menu a:hover,
.primary-menu .sub-menu a:focus {
    color: var(--vt-accent-strong);
    background: #f3f8f4;
}

.header-cta,
.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 42px;
    padding: 0 18px;
    border: 1px solid transparent;
    border-radius: var(--vt-radius);
    font-weight: 800;
}

.header-cta,
.button--primary {
    color: #fff;
    background: var(--vt-accent);
}

.button--ghost {
    color: #fff;
    border-color: rgba(255, 255, 255, .58);
}


.home-hero {
    min-height: 470px;
    color: #fff;
    background: radial-gradient(circle at 82% 18%, rgba(32, 151, 104, .18), transparent 30%), linear-gradient(120deg, #05251f 0%, #08332b 58%, #05231e 100%);
    background-position: center;
    background-size: cover;
}

.home-hero .site-shell {
    width: min(1480px, calc(100vw - 96px));
}

.home-hero__inner {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(360px, .58fr);
    align-items: center;
    gap: 64px;
    min-height: 470px;
    padding: 44px 0;
}

.home-hero h1,
.entry-header h1,
.archive-header h1 {
    max-width: 820px;
    margin: 0 0 16px;
    font-size: clamp(38px, 4.35vw, 74px);
    line-height: 1.04;
}

.home-hero p {
    max-width: 820px;
    font-size: 18px;
}

.eyebrow {
    margin: 0 0 10px;
    color: var(--vt-warm);
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0;
}

.hero-actions,
.entry-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 24px;
}

.hero-panel {
    display: grid;
    gap: 0;
    padding: 26px 30px;
    border: 1px solid rgba(255, 255, 255, .2);
    border-radius: var(--vt-radius);
    background: rgba(255, 255, 255, .12);
    backdrop-filter: blur(8px);
}

.hero-panel strong {
    padding-bottom: 18px;
    font-size: 26px;
    line-height: 1.25;
}

.hero-panel span {
    padding: 18px 0;
    border-top: 1px solid rgba(255, 255, 255, .2);
    font-size: 18px;
    font-weight: 700;
}

.service-strip {
    background: var(--vt-warm);
}

.service-strip__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
}

.service-strip__grid div {
    padding: 18px 20px;
    border-right: 1px solid rgba(7, 31, 28, .18);
}

.service-strip strong,
.service-strip span {
    display: block;
}

.service-strip strong {
    font-size: 20px;
}

.home-cta-section {
    padding: 54px 0 36px;
    background: #fff;
}

.home-cta-section .site-shell,
.home-services-section .site-shell,
.site-section--muted .site-shell {
    width: min(1720px, calc(100vw - 96px));
}

.home-cta-banner {
    position: relative;
    overflow: hidden;
    padding: 56px 86px 58px;
    color: #fff;
    background: linear-gradient(135deg, #286fd5 0%, #1f6bd2 58%, #2365c5 100%);
    border-radius: 0 0 20px 20px;
    box-shadow: 0 18px 40px rgba(24, 91, 173, .18);
    text-align: center;
}

.home-cta-banner::before,
.home-cta-banner::after {
    position: absolute;
    border: 6px solid rgba(255, 255, 255, .08);
    border-radius: 50%;
    content: "";
    pointer-events: none;
}

.home-cta-banner::before {
    width: 250px;
    height: 250px;
    top: -120px;
    left: -70px;
}

.home-cta-banner::after {
    width: 460px;
    height: 460px;
    right: -150px;
    bottom: -210px;
}

.home-cta-banner h2 {
    position: relative;
    z-index: 1;
    max-width: 1260px;
    margin: 0 auto 26px;
    font-size: clamp(36px, 4.3vw, 64px);
    line-height: 1.12;
}

.home-cta-banner p {
    position: relative;
    z-index: 1;
    max-width: 1380px;
    margin: 0 auto 14px;
    font-size: 20px;
    line-height: 1.52;
}

.home-cta-banner a {
    position: relative;
    z-index: 1;
    display: inline-flex;
    min-height: 44px;
    align-items: center;
    justify-content: center;
    margin-top: 6px;
    padding: 0 30px;
    color: #fff;
    background: #16111a;
    font-size: 18px;
    text-decoration: none;
}

.home-services-section {
    padding: 32px 0 34px;
    background: #dff6ff;
}

.home-service-grid {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 22px 28px;
}

.home-service-card {
    display: grid;
    min-height: 178px;
    align-content: start;
    grid-template-rows: auto 1fr auto;
    gap: 12px;
    padding: 24px 28px;
    color: #121826;
    background: #fff;
    border: 1px solid #dce8ef;
    border-radius: 8px;
    box-shadow: 0 2px 6px rgba(7, 31, 28, .08);
    text-decoration: none;
}

.home-service-card__icon {
    display: inline-flex;
    width: 42px;
    height: 42px;
    align-items: center;
    justify-content: center;
    color: #0b5d28;
    background: #e8f8ee;
    border-radius: 8px;
    font-size: 20px;
    font-weight: 800;
}

.home-service-card strong {
    font-size: 24px;
    line-height: 1.22;
}

.home-service-card span {
    color: #64748b;
    font-size: 18px;
    line-height: 1.42;
}

.home-service-card em {
    align-self: end;
    color: #095fdc;
    font-size: 18px;
    font-style: normal;
    font-weight: 600;
}

.home-service-card em::after {
    content: ">";
    margin-left: 8px;
    font-size: 17px;
    line-height: 1;
}

.site-section,
.archive-header,
.seo-block {
    padding: 56px 0;
}

.site-section--muted {
    background: #eef6f1;
}

.site-section--muted .content-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: stretch;
}

.section-heading {
    max-width: 760px;
    margin-bottom: 24px;
}

.section-heading h2,
.proof-grid h2,
.seo-block h2 {
    margin: 0 0 12px;
    font-size: clamp(28px, 4vw, 42px);
    line-height: 1.12;
}

.section-heading--split {
    display: flex;
    max-width: none;
    align-items: end;
    justify-content: space-between;
    gap: 20px;
}

.category-grid,
.content-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
}

.category-tile,
.content-card {
    min-width: 0;
    background: var(--vt-surface);
    border: 1px solid var(--vt-line);
    border-radius: var(--vt-radius);
    overflow: hidden;
    box-shadow: 0 10px 22px rgba(7, 31, 28, .05);
}

.category-tile {
    display: grid;
    gap: 8px;
    min-height: 150px;
    padding: 20px;
    color: inherit;
    text-decoration: none;
}

.category-tile strong {
    color: var(--vt-accent-strong);
    font-size: 20px;
    line-height: 1.2;
}

.category-tile span,
.content-card p,
.seo-block p,
.proof-grid p {
    color: var(--vt-muted);
}

.content-card__link {
    display: block;
    height: 100%;
    color: inherit;
    text-decoration: none;
}

.content-card__media {
    display: grid;
    aspect-ratio: 16 / 10;
    margin: 0;
    place-items: center;
    color: #fff;
    background: linear-gradient(135deg, var(--vt-accent-strong), #1f9d4a);
    font-weight: 800;
    text-align: center;
}

.content-card__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.content-card__body {
    padding: 18px;
}

.content-card h2 {
    margin: 0 0 8px;
    font-size: 20px;
    line-height: 1.25;
}

.search-hero {
    padding: 54px 0 34px;
    background: #fff;
    border-bottom: 1px solid var(--vt-line);
}

.search-hero__inner {
    display: grid;
    gap: 18px;
    max-width: 920px;
}

.search-hero h1 {
    margin: 0;
    font-size: clamp(30px, 4vw, 48px);
    line-height: 1.12;
}

.search-form--large {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 10px;
    padding: 8px;
    background: var(--vt-bg);
    border: 1px solid var(--vt-line);
    border-radius: var(--vt-radius);
}

.search-form--large input {
    min-width: 0;
    height: 48px;
    padding: 0 14px;
    color: var(--vt-text);
    background: #fff;
    border: 1px solid var(--vt-line);
    border-radius: 6px;
    font: inherit;
}

.search-form--large button {
    height: 48px;
    padding: 0 20px;
    color: #fff;
    background: var(--vt-accent);
    border: 0;
    border-radius: 6px;
    font: inherit;
    font-weight: 800;
    cursor: pointer;
}

.search-results-section {
    background: var(--vt-bg);
}

.search-results-heading {
    margin-bottom: 22px;
}

.search-results-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.search-empty {
    max-width: 720px;
    padding: 28px;
    background: #fff;
    border: 1px solid var(--vt-line);
    border-radius: var(--vt-radius);
}

.search-empty h2 {
    margin: 0 0 10px;
    font-size: 28px;
    line-height: 1.2;
}

.card-meta,
.text-link {
    color: var(--vt-accent-strong);
    font-size: 13px;
    font-weight: 800;
    text-transform: uppercase;
}

.proof-grid {
    display: grid;
    grid-template-columns: minmax(0, .9fr) minmax(280px, 1fr);
    gap: 42px;
    align-items: start;
}

.testimonial-list {
    display: grid;
    gap: 14px;
}

.testimonial-list blockquote {
    margin: 0;
    padding: 20px;
    border-left: 4px solid var(--vt-warm);
    background: var(--vt-surface);
    border-radius: var(--vt-radius);
}

.customer-proof-section {
    background: #fff;
}

.customer-proof-heading {
    max-width: 1640px;
    margin: 0 auto 54px;
    text-align: center;
}

.customer-proof-heading h2 {
    margin: 0 0 24px;
    color: #111827;
    font-size: clamp(34px, 3.5vw, 46px);
    line-height: 1.1;
}

.customer-proof-heading p {
    margin: 0;
    color: #64748b;
    font-size: 18px;
}

.customer-proof-grid {
    display: grid;
    grid-template-columns: minmax(0, .82fr) minmax(520px, 1fr);
    gap: 72px;
    align-items: center;
}

.customer-proof-media {
    margin: 0;
}

.customer-proof-media img {
    display: block;
    width: min(100%, 720px);
    margin: 0 auto;
}

.customer-proof-content {
    display: grid;
    gap: 42px;
}

.proof-feature {
    display: grid;
    grid-template-columns: 108px minmax(0, 1fr);
    gap: 30px;
    align-items: center;
}

.proof-feature > span {
    display: grid;
    width: 108px;
    height: 108px;
    place-items: center;
    border-radius: 999px;
    color: #0f8d92;
    font-size: 42px;
}

.proof-feature--pink > span {
    color: #ff347a;
    background: #ffe6f0;
}

.proof-feature--cyan > span {
    color: #02878d;
    background: #d8fbff;
}

.proof-feature h3 {
    margin: 0 0 12px;
    color: #111827;
    font-size: 30px;
    line-height: 1.18;
}

.proof-feature p {
    margin: 0;
    color: #64748b;
    font-size: 17px;
}

.customer-quote {
    margin: 18px 0 0;
    color: #777;
    font-size: 18px;
    font-style: italic;
    font-weight: 700;
    line-height: 1.7;
}

.customer-quote::before {
    margin-right: 14px;
    color: #176ee8;
    content: "“";
    font-size: 38px;
    font-style: normal;
    line-height: 0;
}

.customer-person {
    display: grid;
    gap: 4px;
    padding-left: 120px;
}

.customer-person strong {
    color: #111827;
    font-size: 27px;
    line-height: 1.15;
}

.customer-person span {
    color: #176ee8;
}

.seo-block {
    background: var(--vt-dark);
    color: #fff;
}

.seo-block p {
    max-width: 880px;
    color: rgba(255, 255, 255, .78);
}

.seo-block--archive {
    margin-top: 36px;
    padding: 28px;
    border-radius: var(--vt-radius);
}

.archive-header {
    color: #fff;
    background: var(--vt-dark);
}

.archive-description {
    max-width: 760px;
}

.single-entry__inner {
    max-width: 1080px;
    padding: 48px 0;
}

.entry-header {
    max-width: 840px;
}

.entry-header .eyebrow {
    color: var(--vt-accent-strong);
}

.entry-summary {
    color: var(--vt-muted);
    font-size: 18px;
}

.entry-header .button--ghost {
    color: var(--vt-accent-strong);
    border-color: var(--vt-line);
}

.entry-media {
    margin: 32px 0;
    overflow: hidden;
    border-radius: var(--vt-radius);
}

.entry-media img {
    width: 100%;
    display: block;
}

.spec-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
    margin: 28px 0;
}

.spec-grid div,
.entry-sidebar,
.detail-blocks > div,
.faq-list details {
    padding: 18px;
    border: 1px solid var(--vt-line);
    border-radius: var(--vt-radius);
    background: var(--vt-surface);
}

.spec-grid dt {
    color: var(--vt-muted);
    font-weight: 700;
}

.spec-grid dd {
    margin: 4px 0 0;
    font-size: 18px;
    font-weight: 800;
}

.entry-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 300px;
    gap: 34px;
    align-items: start;
}

.entry-content {
    font-size: 18px;
}

.entry-content h2,
.entry-content h3 {
    margin-top: 32px;
    line-height: 1.25;
}

.page-hero {
    padding: 52px 0 34px;
    background: #fff;
    border-bottom: 1px solid var(--vt-line);
}

.page-hero h1 {
    max-width: 860px;
    margin: 0 0 12px;
    font-size: clamp(34px, 4.4vw, 58px);
    line-height: 1.08;
}

.page-hero p:not(.eyebrow) {
    max-width: 780px;
    margin: 0;
    color: var(--vt-muted);
    font-size: 18px;
}

.page-entry__grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 310px;
    gap: 34px;
    align-items: start;
    padding: 44px 0 64px;
}

.page-entry__content {
    min-width: 0;
    padding: 30px;
    background: #fff;
    border: 1px solid var(--vt-line);
    border-radius: var(--vt-radius);
    box-shadow: 0 14px 34px rgba(7, 31, 28, .06);
}

.page-entry__content .entry-content > :first-child {
    margin-top: 0;
}

.page-entry__content .entry-content img {
    display: block;
    width: 100%;
    height: auto;
    margin: 18px auto;
    border-radius: var(--vt-radius);
}

.page-entry__content .entry-content figure {
    margin: 22px 0;
}

.page-entry__content .entry-content table {
    width: 100%;
    border-collapse: collapse;
    overflow: hidden;
    border: 1px solid var(--vt-line);
    border-radius: var(--vt-radius);
}

.page-entry__content .entry-content th,
.page-entry__content .entry-content td {
    padding: 12px 14px;
    border: 1px solid var(--vt-line);
    text-align: left;
    vertical-align: top;
}

.page-contact-card {
    position: sticky;
    top: 104px;
    display: grid;
    gap: 12px;
    padding: 22px;
    background: #fff;
    border: 1px solid var(--vt-line);
    border-radius: var(--vt-radius);
    box-shadow: 0 14px 34px rgba(7, 31, 28, .06);
}

.page-contact-card strong {
    color: var(--vt-accent-strong);
    font-size: 22px;
    line-height: 1.2;
}

.page-contact-card p {
    margin: 0 0 4px;
    color: var(--vt-muted);
}

.entry-sidebar {
    position: sticky;
    top: 180px;
}

.detail-blocks {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-top: 34px;
}

.detail-blocks h2 {
    margin-top: 0;
    font-size: 22px;
}

.faq-list {
    margin-top: 36px;
}

.faq-list details {
    margin-top: 10px;
}

.faq-list summary {
    cursor: pointer;
    font-weight: 800;
}

.product-detail {
    background: #f4f7f3;
}

.product-hero {
    padding: 42px 0;
    background: linear-gradient(180deg, #f8fbf7 0%, #edf4ef 100%);
    border-bottom: 1px solid var(--vt-line);
}

.product-hero__grid {
    display: grid;
    grid-template-columns: minmax(0, .95fr) minmax(360px, .72fr);
    gap: 34px;
    align-items: start;
}

.product-gallery__main {
    display: grid;
    min-height: 430px;
    margin: 0;
    overflow: hidden;
    place-items: center;
    border: 1px solid var(--vt-line);
    border-radius: var(--vt-radius);
    background: #fff;
    box-shadow: 0 16px 34px rgba(7, 31, 28, .08);
}

.product-gallery__main img {
    display: block;
    width: 100%;
    height: 100%;
    max-height: 620px;
    object-fit: contain;
}

.product-gallery__placeholder {
    color: #fff;
    background: linear-gradient(135deg, var(--vt-accent-strong), var(--vt-accent));
    font-size: 28px;
    font-weight: 800;
}

.product-summary {
    padding: 28px;
    border: 1px solid var(--vt-line);
    border-radius: var(--vt-radius);
    background: #fff;
    box-shadow: 0 16px 34px rgba(7, 31, 28, .08);
}

.product-summary .eyebrow {
    color: var(--vt-accent-strong);
}

.product-summary h1 {
    margin: 0 0 14px;
    font-size: clamp(30px, 4vw, 46px);
    line-height: 1.12;
}

.product-specs {
    display: grid;
    gap: 10px;
    margin: 22px 0;
}

.product-specs div {
    display: grid;
    grid-template-columns: 112px 1fr;
    gap: 12px;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid var(--vt-line);
}

.product-specs dt {
    color: var(--vt-muted);
    font-weight: 700;
}

.product-specs dd {
    margin: 0;
    color: var(--vt-text);
    font-weight: 800;
}

.product-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin: 22px 0;
}

.button--outline {
    color: var(--vt-accent-strong);
    border-color: var(--vt-line);
    background: #fff;
}

.product-promises {
    display: grid;
    gap: 8px;
    margin: 18px 0 0;
    padding: 0;
    color: var(--vt-muted);
    list-style: none;
}

.product-promises li {
    position: relative;
    padding-left: 22px;
}

.product-promises li::before {
    position: absolute;
    left: 0;
    color: var(--vt-accent);
    content: "✓";
    font-weight: 800;
}

.product-quickbar {
    background: var(--vt-dark);
    color: #fff;
}

.product-quickbar__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
}

.product-quickbar__grid div {
    padding: 18px 20px;
    border-right: 1px solid rgba(255, 255, 255, .14);
}

.product-quickbar strong,
.product-quickbar span {
    display: block;
}

.product-quickbar span {
    color: rgba(255, 255, 255, .72);
    font-size: 14px;
}

.product-body {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 330px;
    gap: 30px;
    padding: 42px 0 54px;
    align-items: start;
}

.product-content {
    display: grid;
    gap: 22px;
    min-width: 0;
}

.product-section,
.quote-box {
    border: 1px solid var(--vt-line);
    border-radius: var(--vt-radius);
    background: #fff;
    box-shadow: 0 12px 26px rgba(7, 31, 28, .05);
}

.product-section {
    padding: 28px;
}

.product-section > h2,
.product-process h2,
.faq-list h2 {
    margin: 0 0 18px;
    font-size: 28px;
    line-height: 1.2;
}

.product-section .entry-content {
    font-size: 18px;
}

.product-section .entry-content > :first-child {
    margin-top: 0;
}

.product-section .entry-content img {
    border-radius: var(--vt-radius);
}

.related-services .section-heading {
    margin-bottom: 18px;
}

.related-services .section-heading h2 {
    font-size: clamp(24px, 3vw, 34px);
}

.related-services__grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.related-service-card .content-card__media {
    aspect-ratio: 4 / 3;
}

.related-service-card .content-card__body {
    padding: 16px;
}

.related-service-card h2 {
    font-size: 18px;
    line-height: 1.32;
}

.related-service-card p:last-child {
    margin-bottom: 0;
}

.product-process ol {
    display: grid;
    gap: 12px;
    margin: 0;
    padding-left: 24px;
}

.product-process li {
    padding-left: 4px;
}

.product-sidebar {
    position: sticky;
    top: 150px;
    display: grid;
    gap: 16px;
}

.quote-box {
    display: grid;
    gap: 12px;
    padding: 22px;
}

.quote-box strong {
    font-size: 22px;
    line-height: 1.2;
}

.quote-box p,
.quote-box ul {
    margin: 0;
    color: var(--vt-muted);
}

.quote-box ul {
    display: grid;
    gap: 8px;
    padding-left: 20px;
}

.quote-box--light {
    background: #f9fbf8;
}

.product-detail-blocks {
    margin-top: 0;
}

.author-box {
    display: grid;
    grid-template-columns: 88px 1fr;
    gap: 18px;
    margin-top: 36px;
    padding: 20px;
    border: 1px solid var(--vt-line);
    border-radius: var(--vt-radius);
    background: var(--vt-surface);
}

.footer-faq-section {
    overflow: hidden;
    background: #fff;
    font-family: Arial, "Helvetica Neue", Helvetica, sans-serif;
}

.footer-faq__grid {
    display: grid;
    grid-template-columns: minmax(0, .94fr) minmax(520px, 1.06fr);
    gap: 58px;
    align-items: stretch;
    min-height: 740px;
    padding: 44px 0 0;
}

.footer-faq__list {
    display: grid;
    align-content: start;
    gap: 0;
    max-width: 780px;
    padding: 18px 0 64px;
}

.footer-faq__list details {
    border-bottom: 1px solid rgba(7, 31, 28, .08);
}

.footer-faq__list summary {
    position: relative;
    display: block;
    padding: 23px 50px 23px 0;
    color: #111827;
    cursor: pointer;
    font-size: clamp(22px, 2vw, 29px);
    font-weight: 700;
    letter-spacing: 0;
    line-height: 1.42;
    list-style: none;
}

.footer-faq__list summary::-webkit-details-marker {
    display: none;
}

.footer-faq__list summary::after {
    position: absolute;
    top: 31px;
    right: 10px;
    color: #475569;
    content: "+";
    font-size: 22px;
    font-weight: 600;
    line-height: 1;
}

.footer-faq__list details[open] summary::after {
    content: "-";
}

.footer-faq__list details div {
    max-width: 700px;
    padding: 0 50px 24px 0;
    color: #4b5563;
    font-size: 16px;
    line-height: 1.72;
}

.footer-faq__list details p {
    margin: 0 0 8px;
}

.footer-faq__checks {
    display: grid;
    gap: 4px;
    margin: 0 0 8px;
    padding: 0;
    list-style: none;
}

.footer-faq__checks li {
    position: relative;
    padding-left: 28px;
}

.footer-faq__checks li::before {
    position: absolute;
    top: 4px;
    left: 0;
    display: inline-flex;
    width: 18px;
    height: 18px;
    align-items: center;
    justify-content: center;
    color: #fff;
    background: #18be13;
    border: 1px solid #0a8c08;
    content: "✓";
    font-size: 14px;
    font-weight: 700;
    line-height: 1;
}

.footer-faq__note {
    position: relative;
    padding-left: 28px;
}

.footer-faq__note::before {
    position: absolute;
    top: 1px;
    left: 0;
    content: "🎁";
    font-size: 18px;
    line-height: 1;
}

.footer-faq__banner {
    display: flex;
    align-items: flex-end;
    justify-content: flex-end;
    margin: 0;
    min-height: 720px;
}

.footer-faq__banner img {
    display: block;
    width: min(100%, 650px);
    max-height: 780px;
    object-fit: contain;
    object-position: bottom center;
}

.site-footer {
    position: relative;
    color: rgba(255, 255, 255, .72);
    background: #080215;
}

.footer-company {
    max-width: 760px;
    padding: 26px 0 34px;
    text-align: center;
}

.footer-company strong {
    display: block;
    color: rgba(255, 255, 255, .82);
    font-size: 18px;
    line-height: 1.35;
}

.footer-company p {
    margin: 3px 0;
    color: rgba(255, 255, 255, .45);
    font-size: 18px;
    line-height: 1.35;
}

.footer-bottom {
    border-top: 2px solid rgba(255, 255, 255, .78);
}

.footer-bottom__inner {
    display: grid;
    grid-template-columns: minmax(260px, .78fr) minmax(0, 1.55fr);
    align-items: center;
    gap: 22px;
    min-height: 86px;
    padding: 16px 0;
}

.footer-copy {
    margin: 0;
    color: #fff;
    font-size: 15px;
    font-weight: 700;
    line-height: 1.45;
    white-space: normal;
}

.footer-nav {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    flex-wrap: wrap;
    gap: 12px 24px;
    min-width: 0;
}

.footer-nav a {
    color: #fff;
    font-size: 13px;
    font-weight: 700;
    line-height: 1.35;
    text-decoration: none;
    white-space: nowrap;
}

.footer-nav a:hover,
.footer-nav a:focus {
    color: var(--vt-warm);
}

.floating-contact {
    position: fixed;
    left: 18px;
    bottom: 22px;
    z-index: 70;
    display: grid;
    gap: 10px;
    width: min(248px, calc(100vw - 36px));
    pointer-events: none;
}

.floating-contact__item {
    position: relative;
    display: grid;
    grid-template-columns: 46px minmax(0, 1fr);
    gap: 10px;
    align-items: center;
    width: max-content;
    max-width: 100%;
    min-height: 54px;
    padding: 4px 14px 4px 4px;
    color: #fff;
    background: rgba(255, 255, 255, .96);
    border: 1px solid rgba(7, 31, 28, .08);
    border-radius: 999px;
    box-shadow: 0 14px 34px rgba(7, 31, 28, .18);
    text-decoration: none;
    pointer-events: auto;
    transition: transform .2s ease, box-shadow .2s ease;
}

.floating-contact__item:hover,
.floating-contact__item:focus {
    transform: translateX(4px);
    box-shadow: 0 18px 42px rgba(7, 31, 28, .24);
}

.floating-contact__icon {
    position: relative;
    display: inline-flex;
    width: 46px;
    height: 46px;
    align-items: center;
    justify-content: center;
    color: #fff;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 900;
    line-height: 1;
}

.floating-contact__icon::before {
    position: absolute;
    inset: -7px;
    z-index: -1;
    border-radius: inherit;
    content: "";
    opacity: .2;
    animation: contact-pulse 1.9s ease-out infinite;
}

.floating-contact__item--zalo .floating-contact__icon,
.floating-contact__item--zalo .floating-contact__icon::before {
    background: #0c9df2;
}

.floating-contact__item--phone .floating-contact__icon,
.floating-contact__item--phone .floating-contact__icon::before {
    background: #ed1c24;
}

.floating-contact__icon svg {
    width: 22px;
    height: 22px;
    fill: currentColor;
}

.floating-contact__text {
    display: grid;
    min-width: 0;
    color: var(--vt-text);
    line-height: 1.15;
}

.floating-contact__text strong {
    color: var(--vt-text);
    font-size: 14px;
    font-weight: 900;
    white-space: nowrap;
}

.floating-contact__text small {
    color: var(--vt-muted);
    font-size: 12px;
    font-weight: 700;
    white-space: nowrap;
}

.floating-contact__note {
    width: max-content;
    max-width: 100%;
    margin-left: 4px;
    padding: 5px 10px;
    color: var(--vt-accent-strong);
    background: #fff;
    border: 1px solid var(--vt-line);
    border-radius: 999px;
    box-shadow: 0 8px 20px rgba(7, 31, 28, .08);
    font-size: 12px;
    font-weight: 800;
    pointer-events: auto;
}

@keyframes contact-pulse {
    0% {
        transform: scale(.78);
        opacity: .28;
    }
    80%,
    100% {
        transform: scale(1.35);
        opacity: 0;
    }
}

.back-to-top {
    position: fixed;
    right: 20px;
    bottom: 22px;
    z-index: 60;
    display: inline-flex;
    width: 40px;
    height: 40px;
    align-items: center;
    justify-content: center;
    color: #fff;
    background: #154c92;
    border-radius: 4px;
    font-size: 26px;
    font-weight: 800;
    line-height: 1;
    text-decoration: none;
}

@media (max-width: 940px) {
    .site-header {
        position: static;
    }

    .site-header__inner,
    .home-hero__inner,
    .proof-grid,
    .entry-layout {
        grid-template-columns: 1fr;
    }

    .footer-bottom__inner {
        grid-template-columns: 1fr;
        padding: 20px 0;
    }

    .footer-nav {
        justify-content: flex-start;
        gap: 12px;
    }

    .site-nav {
        justify-content: flex-start;
        max-width: 100%;
        overflow-x: auto;
        overflow-y: visible;
    }

    .primary-menu {
        justify-content: flex-start;
        min-width: max-content;
    }

    .site-nav a {
        min-height: 54px;
        padding: 0 12px;
        font-size: 15px;
    }

    .primary-menu .sub-menu {
        position: absolute;
    }

    .category-grid,
    .content-grid,
    .service-strip__grid,
    .detail-blocks {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .entry-sidebar {
        position: static;
    }

    .product-hero__grid,
    .product-body,
    .page-entry__grid {
        grid-template-columns: 1fr;
    }

    .product-sidebar {
        position: static;
    }

    .page-contact-card {
        position: static;
    }

    .product-quickbar__grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .home-hero .site-shell,
    .home-cta-section .site-shell,
    .home-services-section .site-shell,
    .site-section--muted .site-shell {
        width: min(920px, calc(100vw - 32px));
    }

    .home-service-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .customer-proof-grid {
        grid-template-columns: 1fr;
        gap: 34px;
    }

    .customer-proof-content {
        gap: 28px;
    }

    .footer-faq__grid {
        grid-template-columns: 1fr;
        gap: 24px;
        min-height: auto;
        padding-top: 34px;
    }

    .footer-faq__list {
        gap: 0;
        padding-bottom: 0;
    }

    .footer-faq__list summary {
        padding: 18px 42px 18px 0;
        font-size: 22px;
        line-height: 1.38;
    }

    .footer-faq__list summary::after {
        top: 23px;
    }

    .footer-faq__list details div {
        padding-right: 0;
    }

    .footer-faq__banner {
        min-height: 0;
        justify-content: center;
    }

    .footer-faq__banner img {
        width: min(100%, 460px);
    }

    .search-results-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 640px) {
    .topbar__inner,
    .section-heading--split {
        align-items: flex-start;
        flex-direction: column;
    }

    .category-grid,
    .content-grid,
    .related-services__grid,
    .service-strip__grid,
    .spec-grid,
    .detail-blocks {
        grid-template-columns: 1fr;
    }

    .home-hero,
    .home-hero__inner {
        min-height: auto;
    }

    .site-section,
    .archive-header,
    .seo-block {
        padding: 42px 0;
    }

    .page-hero {
        padding: 38px 0 28px;
    }

    .page-entry__grid {
        padding: 28px 0 42px;
    }

    .page-entry__content {
        padding: 20px;
    }

    .home-cta-banner {
        padding: 36px 20px 42px;
        border-radius: 0 0 14px 14px;
    }

    .home-cta-banner p {
        font-size: 16px;
    }

    .home-service-grid {
        grid-template-columns: 1fr;
        gap: 14px;
    }

    .home-service-card {
        min-height: auto;
        padding: 20px;
    }

    .home-service-card strong {
        font-size: 21px;
    }

    .proof-feature {
        grid-template-columns: 72px minmax(0, 1fr);
        gap: 18px;
    }

    .proof-feature > span {
        width: 72px;
        height: 72px;
        font-size: 30px;
    }

    .proof-feature h3 {
        font-size: 23px;
    }

    .customer-person {
        padding-left: 90px;
    }

    .author-box {
        grid-template-columns: 1fr;
    }

    .footer-company {
        padding: 24px 0;
    }

    .footer-company p {
        font-size: 15px;
    }

    .floating-contact {
        left: 12px;
        bottom: 14px;
        gap: 8px;
        width: auto;
    }

    .floating-contact__item {
        grid-template-columns: 44px;
        width: 52px;
        min-height: 52px;
        padding: 4px;
        overflow: hidden;
    }

    .floating-contact__text,
    .floating-contact__note {
        display: none;
    }

    .floating-contact__icon {
        width: 44px;
        height: 44px;
    }

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

    .search-form--large button {
        width: 100%;
    }

    .footer-nav a {
        font-size: 13px;
    }

    .footer-faq__grid {
        padding-top: 28px;
    }

    .footer-faq__list summary {
        font-size: 20px;
    }

    .footer-faq__list details div {
        font-size: 16px;
    }

    .product-hero {
        padding: 24px 0;
    }

    .product-summary,
    .product-section,
    .quote-box {
        padding: 18px;
    }

    .product-gallery__main {
        min-height: 260px;
    }

    .product-actions,
    .product-quickbar__grid {
        grid-template-columns: 1fr;
    }

    .product-specs div {
        grid-template-columns: 1fr;
        gap: 2px;
    }
}