:root {
    --primary: #0754b8;
    --primary-hover: #06489d;
    --primary-dark: #063372;
    --navy: #102f69;
    --deep-navy: #022452;
    --accent: #1682de;
    --surface: #ffffff;
    --surface-soft: #f6f8fb;
    --surface-blue: #edf5ff;
    --surface-pale: #f9fbfe;
    --border: #d9e4f0;
    --border-strong: #bfd0e4;
    --text-main: #102f69;
    --text-body: #34445e;
    --text-muted: #6f7f96;
    --success: #16834b;
    --error: #c83939;
    --container-width: 1820px;
    --wide-width: 2200px;
    --card-radius: 7px;
    --shadow-soft: 0 10px 28px rgba(8, 38, 85, 0.07);
    --shadow-card: 0 18px 44px rgba(8, 38, 85, 0.12);
    --focus-ring: 0 0 0 3px rgba(7, 84, 184, 0.2);
}

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

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    overflow-x: hidden;
    color: var(--text-body);
    background: var(--surface);
    font-family: Inter, Arial, "Helvetica Neue", sans-serif;
    font-size: 16px;
    line-height: 1.58;
    overflow-wrap: anywhere;
}

a {
    color: inherit;
    text-decoration: none;
}

button,
input,
select,
textarea {
    font: inherit;
}

button {
    cursor: pointer;
}

svg {
    display: block;
}

ul,
ol {
    margin: 0;
    padding: 0;
    list-style: none;
}

h1,
h2,
h3,
p {
    margin-top: 0;
}

.container {
    width: min(100% - 56px, var(--container-width));
    margin-inline: auto;
}

.skip-link {
    position: fixed;
    top: 10px;
    left: 10px;
    z-index: 10000;
    padding: 10px 14px;
    color: var(--surface);
    background: var(--primary);
    border-radius: 6px;
    transform: translateY(-140%);
    transition: transform 0.2s ease;
}

.skip-link:focus {
    transform: translateY(0);
}

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
}

.button {
    min-height: 48px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 0 22px;
    border: 1px solid transparent;
    border-radius: 6px;
    font-size: 15px;
    font-weight: 800;
    line-height: 1.2;
    text-align: center;
    transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.button--primary {
    color: var(--surface);
    background: var(--primary);
    border-color: var(--primary);
}

.button--primary:hover,
.button--primary:focus-visible {
    background: var(--primary-hover);
    border-color: var(--primary-hover);
}

.button--outline {
    color: var(--primary);
    background: var(--surface);
    border-color: var(--primary);
}

.button--outline:hover,
.button--outline:focus-visible {
    color: var(--surface);
    background: var(--primary);
}

.button:active,
.product-card:active,
.industry-card:active,
.brand-card:active {
    transform: translateY(1px);
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
    outline: none;
    box-shadow: var(--focus-ring);
}

.image-placeholder {
    position: relative;
    overflow: hidden;
    border: 1px solid var(--border);
    border-radius: var(--card-radius);
    background:
        radial-gradient(circle at 24% 20%, rgba(255, 255, 255, 0.9), transparent 18%),
        radial-gradient(circle at 74% 30%, rgba(7, 84, 184, 0.13), transparent 25%),
        linear-gradient(135deg, #f8fbff 0%, #e8f2fd 48%, #d7e7f5 100%);
}

.image-placeholder::before,
.image-placeholder::after {
    content: "";
    position: absolute;
    pointer-events: none;
}

.image-placeholder::before {
    inset: 0;
    background-image:
        linear-gradient(rgba(7, 84, 184, 0.08) 1px, transparent 1px),
        linear-gradient(90deg, rgba(7, 84, 184, 0.08) 1px, transparent 1px);
    background-size: 42px 42px;
    opacity: 0.25;
}

.image-placeholder::after {
    right: -58px;
    bottom: -66px;
    width: 170px;
    height: 170px;
    border-radius: 50%;
    background: rgba(7, 84, 184, 0.12);
}
.section-heading {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 24px;
    margin-bottom: 30px;
}

.section-heading h2,
.brand-center h2 {
    margin: 0;
    color: var(--text-main);
    font-size: 34px;
    line-height: 1.18;
    font-weight: 850;
}

.section-heading p {
    margin: 0;
}

.hero-benefits,
.company-benefits {
    background: var(--surface);
    border-bottom: 1px solid var(--border);
}

.benefits-strip {
    display: grid;
    gap: 0;
    background: var(--surface);
}

.benefits-strip--six {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.benefits-strip--seven {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    border-top: 1px solid var(--border);
}

.benefit-item {
    min-height: 98px;
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 24px 28px;
    color: var(--text-main);
    font-size: 17px;
    font-weight: 800;
    line-height: 1.36;
    border-right: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.benefit-item:nth-child(3n),
.benefit-item:last-child {
    border-right: 0;
}

.benefit-item svg {
    flex: 0 0 38px;
    width: 38px;
    height: 38px;
    color: var(--primary);
    fill: none;
    stroke: currentColor;
    stroke-width: 1.8;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.products-intro {
    padding: 42px 0 34px;
}

.products-intro__panel {
    display: grid;
    grid-template-columns: minmax(0, 0.98fr) minmax(520px, 1.02fr);
    gap: 34px;
    padding: 30px 44px;
    background: rgba(255, 255, 255, 0.96);
    border: 1px solid var(--border);
    border-radius: 8px;
    box-shadow: var(--shadow-card);
}

.products-intro__main {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    padding-right: 28px;
}

.products-intro__eyebrow {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 14px;
    color: var(--primary);
    font-size: 14px;
    font-weight: 850;
    line-height: 1.2;
    text-transform: uppercase;
}

.products-intro__eyebrow::before {
    content: "";
    width: 42px;
    height: 4px;
    background: var(--primary);
    border-radius: 999px;
}

.products-intro h2 {
    max-width: 760px;
    margin: 0 0 16px;
    color: var(--primary-dark);
    font-size: 35px;
    line-height: 1.14;
    font-weight: 850;
}

.products-intro__content {
    max-width: 820px;
}

.products-intro__content p {
    margin: 0;
    color: var(--text-body);
    font-size: 16px;
    line-height: 1.62;
}

.products-intro__chips {
    display: flex;
    flex-wrap: wrap;
    gap: 12px 20px;
    margin-top: 18px;
}

.products-intro__chips a {
    min-width: 142px;
    min-height: 38px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0 22px;
    color: var(--primary-dark);
    background: #ffffff;
    border: 1px solid #8fb2e9;
    border-radius: 6px;
    font-size: 16px;
    font-weight: 800;
}

.products-intro__chips a:hover,
.products-intro__chips a:focus-visible {
    color: var(--surface);
    background: var(--primary);
    border-color: var(--primary);
    text-decoration: none;
}

.products-intro__quote {
    display: inline-flex;
    align-items: center;
    gap: 18px;
    margin-top: 24px;
    color: var(--primary);
    font-size: 18px;
    font-weight: 850;
}

.products-intro__quote span {
    font-size: 28px;
    line-height: 1;
}

.products-intro__features {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    border-left: 1px solid var(--border);
}

.products-intro__features article {
    min-height: 132px;
    padding: 24px 30px;
    border-right: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.products-intro__features article:nth-child(2n) {
    border-right: 0;
}

.products-intro__features article:nth-last-child(-n + 2) {
    border-bottom: 0;
}

.products-intro__features h3 {
    margin: 0 0 10px;
    color: var(--primary-dark);
    font-size: 21px;
    line-height: 1.18;
    font-weight: 850;
}

.products-intro__features p {
    margin: 0;
    color: var(--text-body);
    font-size: 15px;
    line-height: 1.55;
}

.product-finder {
    padding: 34px 0 32px;
}

.reset-filters {
    min-height: 40px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--primary);
    background: transparent;
    border: 0;
    font-size: 15px;
    font-weight: 800;
}

.reset-filters:hover,
.reset-filters:focus-visible {
    text-decoration: underline;
}

.reset-filters svg {
    width: 18px;
    height: 18px;
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.product-filter-form {
    display: grid;
    gap: 18px;
}

.product-search-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 170px;
    box-shadow: var(--shadow-soft);
}

.product-search-row input {
    min-height: 62px;
    padding: 0 20px 0 56px;
    color: var(--text-main);
    background: #fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='22' height='22' fill='none' stroke='%230754b8' stroke-width='2' viewBox='0 0 24 24'%3E%3Ccircle cx='11' cy='11' r='7'/%3E%3Cpath d='m20 20-3.5-3.5'/%3E%3C/svg%3E") no-repeat 20px 50%;
    border: 1px solid var(--border-strong);
    border-right: 0;
    border-radius: 7px 0 0 7px;
    font-size: 17px;
}

.product-search-row .button {
    min-height: 62px;
    border-radius: 0 7px 7px 0;
}

.filter-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
}

.filter-grid label {
    display: grid;
    gap: 8px;
    padding: 14px 16px;
    color: var(--primary-dark);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--card-radius);
    font-size: 14px;
    font-weight: 800;
    box-shadow: var(--shadow-soft);
}

.filter-grid select {
    width: 100%;
    min-height: 34px;
    color: var(--text-body);
    background: transparent;
    border: 0;
    font-size: 15px;
}

.filter-grid label:focus-within,
.product-search-row input:focus {
    border-color: var(--primary);
    box-shadow: var(--focus-ring);
    outline: none;
}

.product-navigation,
.key-industries,
.popular-products,
.brand-center,
.documents-quote-section {
    padding: 34px 0;
}

.product-navigation__grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 26px;
}

.category-card,
.brand-card,
.technical-documents-panel,
.quote-form-panel {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--card-radius);
    box-shadow: var(--shadow-soft);
}

.category-card {
    min-height: 390px;
    display: flex;
    flex-direction: column;
    padding: 30px 34px;
    transition: border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.category-card:hover,
.brand-card:hover,
.technical-documents-panel:hover,
.quote-form-panel:hover {
    border-color: rgba(7, 84, 184, 0.5);
    box-shadow: var(--shadow-card);
}

.category-card--featured {
    color: var(--surface);
    background: linear-gradient(135deg, #0754b8, #02377e);
    border-color: #0754b8;
}

.category-card h2 {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 20px;
    color: inherit;
    font-size: 24px;
    line-height: 1.22;
    font-weight: 850;
}

.category-card h3 {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 20px;
    color: inherit;
    font-size: 24px;
    line-height: 1.22;
    font-weight: 850;
}

.category-card h2 svg,
.category-card h3 svg {
    flex: 0 0 34px;
    width: 34px;
    height: 34px;
    color: currentColor;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.8;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.category-card li {
    border-top: 1px solid rgba(203, 216, 232, 0.8);
}

.category-card--featured li {
    border-top-color: rgba(255, 255, 255, 0.16);
}

.category-card a:not(.card-link) {
    min-height: 40px;
    display: flex;
    align-items: center;
    color: inherit;
    font-size: 16px;
    line-height: 1.35;
}

.category-card a:hover,
.brand-card__body > a:hover,
.document-list button:hover {
    color: var(--accent);
    text-decoration: underline;
}

.category-card--featured a:hover {
    color: #ffffff;
}

.card-link,
.all-products-link {
    margin-top: auto;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    color: var(--primary);
    font-size: 15px;
    font-weight: 850;
}

.category-card .card-link {
    justify-content: flex-start;
    padding-top: 24px;
}

.category-card--featured .card-link {
    color: var(--surface);
}

.carousel-arrow {
    width: 46px;
    height: 46px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 50%;
}

.carousel-arrow:hover,
.carousel-arrow:focus-visible {
    color: var(--surface);
    background: var(--primary);
}

.carousel-arrow svg {
    width: 22px;
    height: 22px;
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
}

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

.industry-card {
    min-width: 0;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--card-radius);
    box-shadow: var(--shadow-soft);
    transition: border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.industry-card__image-link {
    display: block;
    overflow: hidden;
    width: 100%;
    height: 268px;
}

.industry-card:hover,
.product-card:hover,
.brand-card:hover {
    border-color: rgba(7, 84, 184, 0.5);
    box-shadow: var(--shadow-card);
    transform: translateY(-2px);
}

.industry-image {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
    border: 0;
    border-radius: var(--card-radius) var(--card-radius) 0 0;
    transition: transform 0.25s ease;
}

.industry-card:hover .industry-image {
    transform: none;
}

.industry-card h3 {
    margin: 18px 26px 6px;
    color: var(--primary);
    font-size: 25px;
    line-height: 1.15;
    font-weight: 850;
}

.industry-card p {
    margin: 0 26px 14px;
    color: var(--text-body);
    font-size: 16px;
    line-height: 1.45;
}

.industry-card a:not(.industry-card__image-link) {
    margin: 0 26px 20px;
    color: var(--primary);
    font-size: 16px;
    font-weight: 850;
}

.industry-card > .industry-card__image-link,
.industry-card > .industry-card__image-link:hover,
.industry-card > .industry-card__image-link:focus-visible {
    margin: 0;
    text-decoration: none;
}

.cleaning-image {
    background: linear-gradient(135deg, #c9ddef, #eef8ff), repeating-linear-gradient(90deg, rgba(7, 84, 184, 0.22) 0 20px, transparent 20px 32px);
}

.coatings-image {
    background: linear-gradient(135deg, #e8f2fb 0 42%, #be4b35 43% 49%, #d8e8f5 50%);
}

.agro-image {
    background: linear-gradient(135deg, #d7ecff, #93c981);
}

.oil-image {
    background: linear-gradient(135deg, #c9e6ff 0 46%, #063372 47% 100%);
}

.filter-status {
    color: var(--primary);
    font-size: 16px;
    font-weight: 800;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 24px;
}

.product-card {
    min-width: 0;
    display: flex;
    flex-direction: column;
    padding: 20px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--card-radius);
    box-shadow: var(--shadow-soft);
    transition: border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.product-image-link {
    display: block;
    margin-bottom: 18px;
    border-radius: 6px;
}

.product-image {
    width: 100%;
    aspect-ratio: 1.38 / 1;
    display: block;
    background: radial-gradient(ellipse at 52% 55%, rgba(255, 255, 255, 0.96) 0 34%, transparent 35%), linear-gradient(135deg, #f8fbff, #e4eef8);
    object-fit: contain;
}

.product-image::before {
    opacity: 0.16;
}

.amber-sample {
    background: radial-gradient(ellipse at 52% 55%, rgba(234, 164, 20, 0.78) 0 34%, transparent 35%), linear-gradient(135deg, #fffaf0, #e4eef8);
}

.pale-sample {
    background: radial-gradient(ellipse at 52% 55%, rgba(240, 224, 176, 0.86) 0 34%, transparent 35%), linear-gradient(135deg, #f8fbff, #e4eef8);
}

.cream-sample {
    background: radial-gradient(ellipse at 52% 55%, rgba(255, 255, 255, 0.98) 0 34%, transparent 35%), linear-gradient(135deg, #eef5fb, #d8e5f2);
}

.product-card h3 {
    margin-bottom: 10px;
    color: #0b2f6f;
    font-size: 23px;
    line-height: 1.18;
    font-weight: 850;
}

.product-card p {
    margin: 0 0 6px;
    color: var(--text-body);
    font-size: 15px;
    line-height: 1.45;
}

.product-actions {
    margin-top: auto;
    padding-top: 18px;
    display: grid;
    gap: 10px;
}

.product-actions .button {
    width: 100%;
    min-height: 44px;
    padding-inline: 12px;
    font-size: 14px;
}

.request-product {
    min-height: 40px;
    color: var(--primary);
    background: transparent;
    border: 0;
    font-size: 14px;
    font-weight: 800;
}

.request-product:hover,
.request-product:focus-visible {
    text-decoration: underline;
}

.products-empty-state {
    padding: 28px;
    margin: 22px 0 0;
    color: var(--text-main);
    background: var(--surface-blue);
    border: 1px solid var(--border);
    border-radius: var(--card-radius);
    text-align: center;
    font-size: 17px;
    font-weight: 800;
}

.all-products-link {
    width: 100%;
    min-height: 50px;
    margin-top: 20px;
    border: 1px solid var(--border);
    border-radius: var(--card-radius);
    background: var(--surface-pale);
}

.brand-center h2 {
    position: relative;
    margin-bottom: 42px;
}

.brand-center h2::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -16px;
    width: 58px;
    height: 3px;
    background: var(--primary);
    border-radius: 999px;
}

.brand-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 26px;
}

.brand-card {
    min-height: 470px;
    overflow: hidden;
    display: grid;
    grid-template-rows: 210px minmax(0, 1fr);
    border-color: #d7e1ee;
    background: linear-gradient(180deg, #ffffff 0%, #fbfdff 100%);
    transition: border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.brand-card__visual {
    position: relative;
    display: grid;
    place-items: center;
    padding: 38px 42px 30px;
    background:
        linear-gradient(90deg, rgba(7, 84, 184, 0.08) 1px, transparent 1px),
        linear-gradient(180deg, rgba(7, 84, 184, 0.07) 1px, transparent 1px),
        linear-gradient(135deg, #ffffff 0%, #f4f8fd 100%);
    background-size: 32px 32px, 32px 32px, auto;
}

.brand-card__visual::after {
    content: "";
    position: absolute;
    left: 10%;
    right: 10%;
    bottom: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, #d8e2ee 16%, #d8e2ee 84%, transparent);
}

.brand-image {
    width: min(100%, 300px);
    height: 112px;
    border-radius: 0;
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain;
    filter: saturate(0.98) contrast(1.02);
}

.brand-basf {
    width: min(100%, 380px);
    background-image: url('/assets/imgs/products/brands/brand-center-basf-surfactant-logo.webp');
}

.brand-byk {
    max-width: 240px;
    background-image: url('/assets/imgs/products/brands/brand-center-byk-additives-logo.png');
}

.brand-other {
    width: 230px;
    height: 136px;
    background: url('/assets/imgs/products/other-brands.png') center / contain no-repeat;
}

.brand-card__body {
    min-height: 260px;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 30px 32px 32px;
    text-align: center;
}

.brand-card__eyebrow {
    margin-bottom: 10px;
    color: var(--text-muted);
    font-size: 12px;
    font-weight: 850;
    text-transform: uppercase;
}

.brand-card h3 {
    margin: 0 0 14px;
    color: var(--primary-dark);
    font-size: 28px;
    line-height: 1.12;
    font-weight: 850;
}

.brand-card p {
    min-height: 50px;
    margin: 0;
    color: var(--text-body);
    font-size: 16px;
    line-height: 1.55;
}

.brand-card__tags {
    width: 100%;
    min-height: 32px;
    display: flex;
    flex-wrap: nowrap;
    justify-content: center;
    gap: 8px;
    margin: 16px 0 20px;
}

.brand-card__tags li {
    min-height: 30px;
    max-width: 50%;
    display: inline-flex;
    align-items: center;
    padding: 0 11px;
    color: var(--primary-dark);
    background: #f2f7fd;
    border: 1px solid #dce8f5;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 800;
    line-height: 1.2;
    white-space: nowrap;
}

.brand-card__visual {
    color: inherit;
    text-decoration: none;
}

.brand-card__visual:hover,
.brand-card__visual:focus-visible {
    text-decoration: none;
}

.brand-card__body > a {
    width: min(100%, 320px);
    min-width: 0;
    min-height: 52px;
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-top: auto;
    padding: 0 22px;
    color: var(--primary);
    background: var(--surface);
    border: 1px solid var(--primary);
    border-radius: 5px;
    font-size: 14px;
    font-weight: 850;
    line-height: 1.2;
    text-align: left;
    white-space: nowrap;
}

.brand-card__body > a span {
    flex: 0 0 auto;
    font-size: 18px;
    line-height: 1;
}

.brand-card__body > a:hover,
.brand-card__body > a:focus-visible {
    color: var(--surface);
    background: var(--primary);
    text-decoration: none;
}

.documents-quote-section {
    padding: 48px 0 70px;
    background: #f4f8fc;
}

.documents-quote-grid {
    display: grid;
    grid-template-columns: minmax(360px, 0.8fr) minmax(0, 1.2fr);
    gap: 36px;
    align-items: stretch;
}

.technical-documents-panel {
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    padding: 38px 42px 36px;
    min-height: 560px;
    border-color: #d6e3f1;
}

.technical-documents-panel h2,
.quote-form-panel h2 {
    margin-bottom: 14px;
    color: var(--text-main);
    font-size: 32px;
    line-height: 1.2;
    font-weight: 850;
}

.technical-documents-panel h2 {
    max-width: 470px;
}

.technical-documents-panel h2::before {
    content: "";
    display: block;
    width: 62px;
    height: 62px;
    margin-bottom: 22px;
    background:
        url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' stroke='%230754b8' stroke-width='1.9' stroke-linecap='round' stroke-linejoin='round' viewBox='0 0 24 24'%3E%3Cpath d='M7 3h7l4 4v14H7z'/%3E%3Cpath d='M14 3v5h5M9 13h6M9 17h4'/%3E%3C/svg%3E") center / 30px 30px no-repeat,
        #edf5ff;
    border: 1px solid #d7e6f5;
    border-radius: 50%;
}

.technical-documents-panel h2::after {
    content: "";
    display: block;
    width: 58px;
    height: 4px;
    margin-top: 18px;
    background: var(--primary);
    border-radius: 999px;
}

.technical-documents-panel p {
    max-width: 520px;
    margin-bottom: 24px;
    color: var(--text-body);
    font-size: 16px;
    line-height: 1.6;
}

.quote-form-panel > h2 + p,
.quote-form-panel .quote-form-subtitle {
    margin-top: -6px;
    margin-bottom: 24px;
}

.document-list {
    display: grid;
    gap: 0;
    width: min(100%, 520px);
    margin-bottom: 22px;
}

.document-list li {
    border-bottom: 1px solid var(--border);
}

.document-list button {
    width: 100%;
    min-height: 50px;
    display: inline-flex;
    align-items: center;
    gap: 16px;
    padding: 0;
    color: var(--text-body);
    background: transparent;
    border: 0;
    text-align: left;
    font-size: 15px;
    font-weight: 750;
}

.document-list svg {
    flex: 0 0 42px;
    width: 42px;
    height: 42px;
    padding: 10px;
    color: var(--primary);
    background: #ffffff;
    border: 1px solid var(--border);
    border-radius: 8px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.9;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.documents-image {
    position: absolute;
    right: 40px;
    bottom: 28px;
    width: min(36%, 270px);
    height: auto;
    max-height: 230px;
    object-fit: contain;
    background: none;
}

.quote-form-panel {
    padding: 38px 44px 32px;
    border-color: #d6e3f1;
}

.quote-form {
    display: grid;
    gap: 14px;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px 22px;
}

.form-field {
    display: grid;
    gap: 6px;
}

.form-field label {
    color: var(--text-main);
    font-size: 14px;
    font-weight: 800;
}

.form-field label span {
    color: var(--error);
}

.form-field input,
.form-field select,
.form-field textarea {
    width: 100%;
    min-height: 50px;
    padding: 0 16px;
    color: var(--text-body);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 7px;
    font-size: 15px;
}

.form-field textarea {
    min-height: 102px;
    padding-top: 14px;
    resize: vertical;
}

.form-field--full {
    grid-column: 1 / -1;
}

.quantity-control {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 86px;
}

.quantity-control input {
    border-radius: 5px 0 0 5px;
}

.quantity-control select {
    border-left: 0;
    border-radius: 0 5px 5px 0;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: var(--focus-ring);
}

.form-field.is-error input,
.form-field.is-error textarea {
    border-color: var(--error);
}

.field-error {
    min-height: 16px;
    margin: 0;
    color: var(--error);
    font-size: 12px;
}

.quote-submit {
    width: 100%;
    min-height: 54px;
    font-size: 17px;
}

.form-success {
    min-height: 28px;
    margin: 0;
    color: var(--text-muted);
    font-size: 14px;
    font-weight: 800;
    text-align: center;
}

.form-success:empty::before {
    content: "Мы гарантируем конфиденциальность ваших данных и быстрый ответ.";
}

.site-footer {
    color: rgba(255, 255, 255, 0.84);
    background: linear-gradient(120deg, var(--deep-navy), #053b83);
}

.footer-main {
    display: grid;
    grid-template-columns: 1.55fr repeat(5, minmax(0, 1fr));
    gap: 34px;
    padding: 40px 0 36px;
}

.footer-brand p {
    max-width: 330px;
    margin: 14px 0 18px;
    font-size: 14px;
    line-height: 1.6;
}

.social-links {
    display: flex;
    gap: 10px;
}

.social-links a {
    width: 34px;
    height: 34px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(255, 255, 255, 0.35);
    border-radius: 50%;
}

.social-links a:hover,
.social-links a:focus-visible {
    color: var(--surface);
    background: rgba(255, 255, 255, 0.14);
}

.social-links svg {
    width: 18px;
    height: 18px;
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.footer-column {
    font-style: normal;
}

.footer-column__title {
    min-height: 28px;
    margin-bottom: 12px;
    padding: 0;
    color: var(--surface);
    background: transparent;
    border: 0;
    font-size: 15px;
    font-weight: 850;
    text-align: left;
}

.footer-column li {
    margin-bottom: 8px;
    font-size: 13px;
    line-height: 1.45;
}

.footer-column a:hover,
.footer-column a:focus-visible,
.footer-bottom a:hover,
.footer-bottom a:focus-visible {
    color: var(--surface);
    text-decoration: underline;
}

.button--footer {
    min-height: 40px;
    margin-top: 12px;
    color: var(--surface);
    border-color: rgba(255, 255, 255, 0.45);
}

.button--footer:hover,
.button--footer:focus-visible {
    color: var(--deep-navy);
    background: var(--surface);
}

.footer-bottom {
    min-height: 62px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 16px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.15);
    color: rgba(255, 255, 255, 0.64);
    font-size: 13px;
}

.footer-bottom p {
    margin: 0;
}

.footer-bottom div {
    display: flex;
    gap: 36px;
}

.back-to-top {
    position: fixed;
    right: 22px;
    bottom: 22px;
    z-index: 900;
    width: 46px;
    height: 46px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--surface);
    background: var(--primary);
    border: 0;
    border-radius: 6px;
    box-shadow: var(--shadow-card);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: opacity 0.2s ease, visibility 0.2s ease, transform 0.2s ease, background-color 0.2s ease;
}

.back-to-top.is-visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover,
.back-to-top:focus-visible {
    background: var(--primary-hover);
}

.back-to-top svg {
    width: 24px;
    height: 24px;
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
}

@media (min-width: 2100px) {
    .container {
        width: min(100% - 72px, var(--wide-width));
    }

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

@media (max-width: 1320px) {
    .benefits-strip--six,
    .benefits-strip--seven {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .benefit-item:nth-child(3n) {
        border-right: 1px solid var(--border);
    }

    .benefit-item:nth-child(2n),
    .benefit-item:last-child {
        border-right: 0;
    }

    .filter-grid,
    .products-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

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

    .products-intro__panel {
        grid-template-columns: 1fr;
    }

    .products-intro__features {
        border-left: 0;
        border-top: 1px solid var(--border);
    }

    .documents-quote-grid {
        grid-template-columns: 1fr;
    }

    .technical-documents-panel {
        min-height: 520px;
    }

    .footer-main {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (max-width: 992px) {
    .product-navigation__grid,
    .filter-grid,
    .products-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .products-intro__panel {
        padding: 30px;
    }

    .technical-documents-panel h2,
    .quote-form-panel h2 {
        font-size: 34px;
    }
}

@media (max-width: 768px) {
    body {
        font-size: 15px;
    }
    .product-search-row {
        display: grid;
        grid-template-columns: 1fr;
        gap: 10px;
    }

    .product-search-row {
        box-shadow: none;
    }

    .product-search-row input,
    .product-search-row .button {
        border: 1px solid var(--border-strong);
        border-radius: 6px;
    }

    .section-heading {
        align-items: flex-start;
        flex-direction: column;
        gap: 10px;
        margin-bottom: 22px;
    }

    .section-heading h2,
    .brand-center h2 {
        font-size: 29px;
    }

    .benefits-strip--six,
    .benefits-strip--seven,
    .products-intro__features,
    .product-navigation__grid,
    .filter-grid,
    .brand-grid,
    .form-grid {
        grid-template-columns: 1fr;
    }

    .benefit-item,
    .benefit-item:nth-child(3n),
    .benefit-item:nth-child(2n) {
        min-height: 82px;
        padding: 20px;
        border-right: 0;
    }

    .industries-grid {
        display: flex;
        gap: 16px;
        overflow-x: auto;
        padding-bottom: 8px;
        scroll-snap-type: x proximity;
        scrollbar-width: none;
    }

    .industries-grid::-webkit-scrollbar {
        display: none;
    }

    .industry-card {
        flex: 0 0 78%;
        scroll-snap-align: start;
    }

    .industry-image {
        height: 100%;
    }

    .industry-card__image-link {
        height: 220px;
    }

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

    .category-card {
        min-height: 0;
        padding: 26px 24px;
    }

    .brand-card {
        min-height: 0;
        grid-template-rows: 190px minmax(0, 1fr);
    }

    .brand-card__body {
        min-height: 0;
    }

    .products-intro__main {
        padding-right: 0;
    }

    .products-intro__features article,
    .products-intro__features article:nth-child(2n),
    .products-intro__features article:nth-last-child(-n + 2) {
        min-height: 0;
        padding: 24px 0;
        border-right: 0;
        border-bottom: 1px solid var(--border);
    }

    .products-intro__features article:last-child {
        border-bottom: 0;
    }

    .documents-image {
        position: static;
        width: min(60%, 220px);
        margin: 18px 0 0 auto;
        max-height: none;
    }

    .quote-form-panel,
    .technical-documents-panel {
        padding: 24px;
    }

    .technical-documents-panel {
        min-height: 0;
    }

    .technical-documents-panel h2,
    .quote-form-panel h2 {
        font-size: 30px;
    }

    .footer-main {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .footer-brand,
    .footer-contacts {
        padding-bottom: 18px;
    }

    .footer-column {
        border-top: 1px solid rgba(255, 255, 255, 0.16);
    }

    .footer-column__title {
        width: 100%;
        min-height: 48px;
        display: flex;
        align-items: center;
        justify-content: space-between;
        margin: 0;
    }

    .footer-column ul {
        display: none;
        padding-bottom: 12px;
    }

    .footer-column.is-open ul {
        display: block;
    }

    .footer-bottom {
        display: grid;
    }

    .footer-bottom div {
        display: grid;
        gap: 8px;
    }
}

@media (max-width: 480px) {
    .button {
        min-height: 46px;
        padding-inline: 16px;
        font-size: 14px;
    }

    .benefit-item {
        font-size: 16px;
    }

    .product-finder,
    .product-navigation,
    .key-industries,
    .popular-products,
    .brand-center,
    .documents-quote-section {
        padding: 28px 0;
    }

    .products-intro {
        padding: 28px 0;
    }

    .products-intro__panel {
        padding: 24px 20px;
    }

    .products-intro h2 {
        font-size: 28px;
    }

    .products-intro__chips a {
        width: 100%;
    }

    .category-card h2 {
        font-size: 21px;
    }

    .category-card h3 {
        font-size: 21px;
    }

    .category-card a:not(.card-link) {
        font-size: 15px;
    }

    .industry-card {
        flex-basis: 86%;
    }

    .brand-card {
        grid-template-rows: 172px minmax(0, 1fr);
    }

    .brand-card__visual {
        padding-inline: 26px;
    }

    .brand-card__body {
        padding: 24px 20px 26px;
    }

    .brand-card__tags {
        flex-wrap: wrap;
    }

    .brand-card__tags li {
        max-width: 100%;
    }

    .brand-card__body > a {
        width: 100%;
        min-width: 0;
    }

    .quantity-control {
        grid-template-columns: 1fr;
    }

    .quantity-control input,
    .quantity-control select {
        border: 1px solid var(--border);
        border-radius: 5px;
    }

    .carousel-arrow {
        display: none;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        transition-duration: 0.01ms !important;
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
    }

    .industry-card:hover .industry-image {
        transform: none;
    }
}