@media (min-width: 701px) {
  .airfilter-home {
    --af-navy: #003b70;
    --af-navy-dark: #002846;
    --af-blue: #159bd5;
    --af-green: #69b942;
    --af-ink: #102637;
    --af-muted: #5e7080;
    --af-line: #dbe4ea;
    --af-cool: #f2f6f8;
    --af-white: #ffffff;
    overflow: hidden;
    color: var(--af-ink);
    background: var(--af-white);
    font-family: 'Poppins', 'Segoe UI', Arial, sans-serif;
  }

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

  .airfilter-home h1,
  .airfilter-home h2,
  .airfilter-home h3,
  .airfilter-home p,
  .airfilter-home figure,
  .airfilter-home ol {
    margin: 0;
    letter-spacing: 0;
  }

  .airfilter-home a {
    color: inherit;
    text-decoration: none;
  }

  .airfilter-shell {
    width: calc(100% - 80px);
    max-width: 1480px;
    margin: 0 auto;
  }

  .airfilter-section {
    position: relative;
    padding: 118px 0;
  }

  .airfilter-section-heading {
    margin-bottom: 52px;
  }

  .airfilter-section-heading--split {
    display: grid;
    grid-template-columns: minmax(0, 1.45fr) minmax(340px, 0.55fr);
    align-items: end;
    gap: 80px;
  }

  .airfilter-section-heading h2 {
    max-width: 860px;
    color: var(--af-navy-dark);
    font-size: 52px;
    font-weight: 750;
    line-height: 1.12;
  }

  .airfilter-section-heading__aside {
    padding: 0 0 7px 28px;
    border-left: 2px solid var(--af-green);
  }

  .airfilter-section-heading__aside p,
  .airfilter-section-heading--center > p:last-child {
    color: var(--af-muted);
    font-size: 16px;
    line-height: 1.8;
  }

  .airfilter-kicker {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px !important;
    color: var(--af-blue);
    font-size: 13px;
    font-weight: 700;
    line-height: 1;
    text-transform: uppercase;
  }

  .airfilter-kicker i {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    border: 1px solid color-mix(in srgb, var(--af-blue) 38%, transparent);
    border-radius: 50%;
    font-size: 16px;
  }

  .airfilter-text-link {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    margin-top: 20px;
    color: var(--af-navy) !important;
    font-size: 14px;
    font-weight: 700;
  }

  .airfilter-text-link i {
    color: var(--af-green);
    font-size: 18px;
    transition: transform 0.25s ease;
  }

  .airfilter-text-link:hover i {
    transform: translateX(5px);
  }

  .airfilter-button {
    display: inline-flex;
    min-height: 56px;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 0 25px;
    border: 1px solid transparent;
    border-radius: 4px;
    font-size: 14px;
    font-weight: 700;
    transition: color 0.25s ease, background 0.25s ease, border-color 0.25s ease, transform 0.25s ease;
  }

  .airfilter-button i {
    font-size: 18px;
  }

  .airfilter-button:hover {
    transform: translateY(-2px);
  }

  .airfilter-button--primary {
    color: var(--af-white) !important;
    background: var(--af-green);
    border-color: var(--af-green);
    box-shadow: 0 16px 35px rgba(42, 104, 27, 0.24);
  }

  .airfilter-button--primary:hover {
    background: #57a333;
    border-color: #57a333;
  }

  .airfilter-button--ghost {
    color: var(--af-white) !important;
    border-color: rgba(255, 255, 255, 0.52);
    background: rgba(255, 255, 255, 0.04);
  }

  .airfilter-button--ghost:hover {
    color: var(--af-navy-dark) !important;
    background: var(--af-white);
    border-color: var(--af-white);
  }

  .airfilter-hero {
    position: relative;
    display: flex;
    min-height: max(720px, 100vh);
    align-items: stretch;
    color: var(--af-white);
    background: var(--af-navy-dark);
    isolation: isolate;
  }

  .airfilter-hero__image,
  .airfilter-hero__shade {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
  }

  .airfilter-hero__image {
    z-index: -3;
    object-fit: cover;
    object-position: center center;
  }

  .airfilter-hero__shade {
    z-index: -2;
    background:
      linear-gradient(90deg, rgba(0, 27, 50, 0.98) 0%, rgba(0, 35, 64, 0.9) 27%, rgba(0, 42, 73, 0.55) 48%, rgba(0, 32, 56, 0.06) 72%),
      linear-gradient(0deg, rgba(0, 25, 45, 0.55) 0%, transparent 42%);
  }

  .airfilter-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    z-index: -1;
    background-image: linear-gradient(rgba(255,255,255,0.035) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.035) 1px, transparent 1px);
    background-size: 96px 96px;
    mask-image: linear-gradient(90deg, rgba(0,0,0,0.6), transparent 58%);
    pointer-events: none;
  }

  .airfilter-hero__inner {
    position: relative;
    display: flex;
    flex: 0 0 auto;
    align-items: center;
    padding: 125px 0 150px;
  }

  .airfilter-hero__content {
    width: 650px;
    max-width: 48%;
  }

  .airfilter-eyebrow {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 26px !important;
    color: #a7d8ed;
    font-size: 13px;
    font-weight: 700;
    line-height: 1.4;
  }

  .airfilter-eyebrow span {
    width: 36px;
    height: 3px;
    background: var(--af-green);
  }

  .airfilter-hero h1 {
    color: var(--af-white);
    font-size: 68px;
    font-weight: 750;
    line-height: 1.06;
    text-shadow: 0 12px 35px rgba(0, 20, 35, 0.2);
  }

  .airfilter-hero__copy {
    max-width: 610px;
    margin-top: 28px !important;
    color: rgba(255, 255, 255, 0.78);
    font-size: 17px;
    line-height: 1.8;
  }

  .airfilter-hero__actions {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-top: 36px;
  }

  .airfilter-hero__proof {
    position: absolute;
    right: 120px;
    bottom: 42px;
    display: grid;
    width: 670px;
    grid-template-columns: repeat(3, 1fr);
    border-top: 1px solid rgba(255, 255, 255, 0.24);
  }

  .airfilter-hero__proof > div {
    display: grid;
    gap: 2px;
    padding: 20px 18px 0;
    border-left: 1px solid rgba(255, 255, 255, 0.2);
  }

  .airfilter-hero__proof strong {
    color: var(--af-white);
    font-size: 24px;
    line-height: 1.2;
  }

  .airfilter-hero__proof span {
    color: rgba(255, 255, 255, 0.64);
    font-size: 11px;
    line-height: 1.5;
    text-transform: uppercase;
  }

  .airfilter-hero__scroll {
    position: absolute;
    bottom: 38px;
    left: 40px;
    display: flex;
    width: 42px;
    height: 58px;
    align-items: center;
    justify-content: center;
    color: var(--af-white) !important;
  }

  .airfilter-hero__scroll span {
    position: absolute;
    inset: 0;
    border: 1px solid rgba(255, 255, 255, 0.34);
    border-radius: 22px;
  }

  .airfilter-hero__scroll i {
    position: relative;
    font-size: 18px;
    animation: airfilter-scroll 1.8s ease-in-out infinite;
  }

  @keyframes airfilter-scroll {
    0%, 100% { transform: translateY(-4px); }
    50% { transform: translateY(5px); }
  }

  .airfilter-categories {
    background: var(--af-white);
  }

  .airfilter-categories::before {
    content: 'PRODUCT RANGE';
    position: absolute;
    top: 40px;
    right: 4%;
    color: rgba(0, 59, 112, 0.035);
    font-size: 92px;
    font-weight: 800;
    line-height: 1;
    pointer-events: none;
  }

  .airfilter-category-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 22px;
  }

  .airfilter-category-card {
    position: relative;
    display: flex;
    min-width: 0;
    height: 345px;
    flex-direction: column;
    overflow: hidden;
    border: 1px solid var(--af-line);
    border-radius: 6px;
    background: var(--af-white);
    transition: border-color 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
  }

  .airfilter-category-card:hover {
    z-index: 2;
    border-color: transparent;
    transform: translateY(-6px);
    box-shadow: 0 25px 55px rgba(0, 44, 77, 0.14);
  }

  .airfilter-category-card__number {
    position: absolute;
    top: 16px;
    right: 17px;
    z-index: 2;
    color: rgba(0, 59, 112, 0.32);
    font-size: 12px;
    font-weight: 700;
  }

  .airfilter-category-card__media {
    display: flex;
    min-height: 0;
    flex: 1;
    align-items: center;
    justify-content: center;
    padding: 24px 26px 8px;
    overflow: hidden;
    background: linear-gradient(145deg, #f7fafb, #edf3f6);
  }

  .airfilter-category-card__media img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    mix-blend-mode: multiply;
    transition: transform 0.45s ease;
  }

  .airfilter-category-card:hover .airfilter-category-card__media img {
    transform: scale(1.055);
  }

  .airfilter-category-card__body {
    display: grid;
    min-height: 82px;
    grid-template-columns: 42px minmax(0, 1fr) 22px;
    align-items: center;
    gap: 12px;
    padding: 15px 18px;
    background: var(--af-white);
  }

  .airfilter-category-card__icon {
    display: inline-flex;
    width: 42px;
    height: 42px;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    color: var(--af-navy);
    background: #eaf4f8;
    font-size: 19px;
    transition: color 0.25s ease, background 0.25s ease;
  }

  .airfilter-category-card:hover .airfilter-category-card__icon {
    color: var(--af-white);
    background: var(--af-green);
  }

  .airfilter-category-card h3 {
    min-width: 0;
    color: var(--af-ink);
    font-size: 15px;
    font-weight: 700;
    line-height: 1.35;
  }

  .airfilter-category-card__arrow {
    color: var(--af-green);
    font-size: 19px;
    transition: transform 0.25s ease;
  }

  .airfilter-category-card:hover .airfilter-category-card__arrow {
    transform: translate(3px, -3px);
  }

  .airfilter-factory {
    color: var(--af-white);
    background: var(--af-navy-dark);
  }

  .airfilter-factory::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 34%;
    height: 5px;
    background: linear-gradient(90deg, var(--af-blue), var(--af-green));
  }

  .airfilter-section-heading--light h2,
  .airfilter-section-heading--light .airfilter-text-link {
    color: var(--af-white) !important;
  }

  .airfilter-section-heading--light .airfilter-section-heading__aside p {
    color: rgba(255, 255, 255, 0.68);
  }

  .airfilter-factory-grid {
    display: grid;
    grid-template-columns: repeat(12, minmax(0, 1fr));
    grid-auto-rows: 235px;
    gap: 14px;
  }

  .airfilter-factory-card {
    position: relative;
    grid-column: span 5;
    margin: 0;
    overflow: hidden;
    border-radius: 4px;
    background: #0b2639;
  }

  .airfilter-factory-card--campus {
    grid-column: span 7;
    grid-row: span 2;
  }

  .airfilter-factory-card:nth-child(n+4) {
    grid-column: span 4;
  }

  .airfilter-factory-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.65s ease;
  }

  .airfilter-factory-card:hover img {
    transform: scale(1.035);
  }

  .airfilter-factory-card::after {
    content: '';
    position: absolute;
    inset: 35% 0 0;
    background: linear-gradient(0deg, rgba(0, 25, 43, 0.88), transparent);
    pointer-events: none;
  }

  .airfilter-factory-card figcaption {
    position: absolute;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 1;
    display: grid;
    gap: 4px;
    padding: 22px 24px;
  }

  .airfilter-factory-card figcaption strong {
    color: var(--af-white);
    font-size: 16px;
    line-height: 1.35;
  }

  .airfilter-factory-card figcaption span {
    color: rgba(255, 255, 255, 0.64);
    font-size: 12px;
  }

  .airfilter-factory-facts {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    margin-top: 48px;
    border-top: 1px solid rgba(255, 255, 255, 0.15);
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
  }

  .airfilter-factory-facts > div {
    display: grid;
    grid-template-columns: 42px minmax(0, 1fr);
    gap: 18px;
    padding: 31px 34px;
    border-left: 1px solid rgba(255, 255, 255, 0.15);
  }

  .airfilter-factory-facts > div:first-child {
    border-left: 0;
  }

  .airfilter-factory-facts i {
    color: var(--af-green);
    font-size: 29px;
  }

  .airfilter-factory-facts span {
    color: rgba(255, 255, 255, 0.62);
    font-size: 13px;
    line-height: 1.65;
  }

  .airfilter-factory-facts strong {
    display: block;
    margin-bottom: 4px;
    color: var(--af-white);
    font-size: 15px;
  }

  .airfilter-products {
    background: var(--af-cool);
  }

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

  .airfilter-product-card {
    min-width: 0;
    overflow: hidden;
    border: 1px solid #dde7ec;
    border-radius: 6px;
    background: var(--af-white);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
  }

  .airfilter-product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 48px rgba(0, 51, 82, 0.12);
  }

  .airfilter-product-card__media {
    position: relative;
    display: block;
    aspect-ratio: 4 / 3;
    overflow: hidden;
    background: #f7f9fa;
  }

  .airfilter-product-card__media img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 18px;
    transition: transform 0.45s ease;
  }

  .airfilter-product-card:hover .airfilter-product-card__media img {
    transform: scale(1.045);
  }

  .airfilter-product-card__media > span {
    position: absolute;
    right: 14px;
    bottom: 14px;
    display: inline-flex;
    align-items: center;
    gap: 7px;
    min-height: 38px;
    padding: 0 13px;
    border-radius: 3px;
    color: var(--af-white);
    background: var(--af-navy);
    font-size: 11px;
    font-weight: 700;
    opacity: 0;
    transform: translateY(8px);
    transition: opacity 0.25s ease, transform 0.25s ease;
  }

  .airfilter-product-card:hover .airfilter-product-card__media > span {
    opacity: 1;
    transform: translateY(0);
  }

  .airfilter-product-card__body {
    min-height: 108px;
    padding: 20px 21px 24px;
    border-top: 1px solid #edf1f3;
  }

  .airfilter-product-card__body p {
    margin-bottom: 9px !important;
    color: var(--af-green);
    font-size: 10px;
    font-weight: 700;
    line-height: 1.35;
    text-transform: uppercase;
  }

  .airfilter-product-card__body h3 {
    display: -webkit-box;
    overflow: hidden;
    color: var(--af-ink);
    font-size: 15px;
    font-weight: 700;
    line-height: 1.5;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
  }

  .airfilter-applications {
    background: var(--af-white);
  }

  .airfilter-application-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
  }

  .airfilter-application-card {
    position: relative;
    min-height: 570px;
    overflow: hidden;
    border-radius: 6px;
    background: var(--af-navy-dark);
  }

  .airfilter-application-card > img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.65s ease;
  }

  .airfilter-application-card:hover > img {
    transform: scale(1.04);
  }

  .airfilter-application-card::after {
    content: '';
    position: absolute;
    inset: 28% 0 0;
    background: linear-gradient(0deg, rgba(0, 30, 52, 0.96) 0%, rgba(0, 38, 66, 0.76) 48%, transparent 100%);
  }

  .airfilter-application-card__content {
    position: absolute;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 1;
    padding: 32px;
  }

  .airfilter-application-card__content > span {
    display: inline-flex;
    width: 46px;
    height: 46px;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    border: 1px solid rgba(255, 255, 255, 0.42);
    border-radius: 50%;
    color: var(--af-white);
    font-size: 21px;
  }

  .airfilter-application-card h3 {
    color: var(--af-white);
    font-size: 27px;
    font-weight: 700;
  }

  .airfilter-application-card p {
    max-width: 410px;
    margin-top: 13px !important;
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
    line-height: 1.7;
  }

  .airfilter-custom-strip {
    display: grid;
    min-height: 92px;
    grid-template-columns: repeat(4, minmax(0, 1fr)) auto;
    align-items: center;
    margin-top: 20px;
    border: 1px solid var(--af-line);
    border-left: 5px solid var(--af-green);
    border-radius: 4px;
    background: var(--af-cool);
  }

  .airfilter-custom-strip p {
    display: flex;
    align-items: center;
    gap: 11px;
    min-height: 42px;
    padding: 0 22px;
    border-right: 1px solid var(--af-line);
    color: var(--af-ink);
    font-size: 12px;
    font-weight: 700;
    line-height: 1.4;
  }

  .airfilter-custom-strip p span {
    color: var(--af-blue);
    font-size: 10px;
  }

  .airfilter-custom-strip > a {
    display: inline-flex;
    min-height: 92px;
    align-items: center;
    gap: 12px;
    padding: 0 30px;
    color: var(--af-white) !important;
    background: var(--af-navy);
    font-size: 13px;
    font-weight: 700;
  }

  .airfilter-custom-strip > a i {
    color: var(--af-green);
    font-size: 18px;
  }

  .airfilter-process {
    background: #edf3f6;
  }

  .airfilter-section-heading--center {
    max-width: 880px;
    margin-right: auto;
    margin-left: auto;
    text-align: center;
  }

  .airfilter-section-heading--center .airfilter-kicker {
    justify-content: center;
  }

  .airfilter-section-heading--center h2 {
    margin: 0 auto;
  }

  .airfilter-section-heading--center > p:last-child {
    max-width: 720px;
    margin: 22px auto 0 !important;
  }

  .airfilter-process-grid {
    position: relative;
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 12px;
    padding: 0;
    list-style: none;
  }

  .airfilter-process-grid::before {
    content: '';
    position: absolute;
    top: 68px;
    right: 5%;
    left: 5%;
    height: 1px;
    background: linear-gradient(90deg, var(--af-blue), var(--af-green));
  }

  .airfilter-process-card {
    position: relative;
    min-height: 310px;
    padding: 28px 25px;
    overflow: hidden;
    border: 1px solid #d9e3e8;
    border-radius: 5px;
    background: var(--af-white);
    transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
  }

  .airfilter-process-card:hover {
    z-index: 2;
    border-color: var(--af-blue);
    transform: translateY(-5px);
    box-shadow: 0 18px 45px rgba(0, 48, 76, 0.11);
  }

  .airfilter-process-card__number {
    display: block;
    color: var(--af-blue);
    font-size: 11px;
    font-weight: 700;
  }

  .airfilter-process-card__icon {
    position: relative;
    z-index: 1;
    display: inline-flex;
    width: 58px;
    height: 58px;
    align-items: center;
    justify-content: center;
    margin: 20px 0 34px;
    border: 6px solid var(--af-white);
    border-radius: 50%;
    color: var(--af-white);
    background: var(--af-navy);
    box-shadow: 0 0 0 1px #b9d3df;
    font-size: 23px;
  }

  .airfilter-process-card h3 {
    color: var(--af-ink);
    font-size: 18px;
    font-weight: 700;
    line-height: 1.35;
  }

  .airfilter-process-card p {
    margin-top: 13px !important;
    color: var(--af-muted);
    font-size: 13px;
    line-height: 1.7;
  }

  .airfilter-process-cta {
    display: flex;
    min-height: 126px;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
    margin-top: 28px;
    padding: 25px 34px 25px 40px;
    color: var(--af-white);
    border-radius: 5px;
    background: var(--af-navy-dark);
  }

  .airfilter-process-cta div {
    display: grid;
    gap: 5px;
  }

  .airfilter-process-cta span {
    color: #8fcbe4;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
  }

  .airfilter-process-cta strong {
    color: var(--af-white);
    font-size: 22px;
    line-height: 1.35;
  }

  .airfilter-motion-ready [data-airfilter-reveal] {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.65s ease, transform 0.65s cubic-bezier(0.16, 1, 0.3, 1);
  }

  .airfilter-motion-ready [data-airfilter-reveal].is-visible {
    opacity: 1;
    transform: translateY(0);
  }

  body #kf {
    width: 100% !important;
    max-width: none !important;
    margin: 0 !important;
    padding: 0 !important;
    color: #102637;
    background: #ffffff;
  }

  body #kf .online_cont {
    width: calc(100% - 80px);
    max-width: 1480px;
    margin: 0 auto !important;
    padding: 112px 0 118px;
  }

  body #kf .online_cont .title {
    position: relative;
    margin: 0 0 48px !important;
    padding-left: 24px;
    text-align: left;
  }

  body #kf .online_cont .title::before {
    content: '';
    position: absolute;
    top: 4px;
    bottom: 4px;
    left: 0;
    width: 4px;
    background: linear-gradient(var(--c1), var(--c2));
  }

  body #kf .online_cont .title p:first-child {
    margin: 0 0 8px !important;
    color: #002846 !important;
    font-size: 45px !important;
    font-weight: 750 !important;
    line-height: 1.15;
    text-transform: none !important;
    letter-spacing: 0 !important;
  }

  body #kf .online_cont .title p:last-child {
    margin: 0 !important;
    color: #657685 !important;
    font-size: 15px !important;
  }

  body #kf .online_cont ul {
    grid-template-columns: repeat(5, minmax(0, 1fr)) !important;
    gap: 18px !important;
  }

  body #kf .online_cont ul li {
    min-width: 0;
    padding: 28px 18px 24px;
    border: 1px solid #dce6eb;
    border-radius: 6px;
    background: #f4f8fa;
    transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
  }

  body #kf .online_cont ul li:hover {
    border-color: #9ec7da;
    transform: translateY(-5px);
    box-shadow: 0 18px 38px rgba(0, 50, 82, 0.1);
  }

  body #kf .online_cont ul li p:first-child {
    width: 116px !important;
    height: 116px !important;
    border: 5px solid #ffffff;
    box-shadow: 0 0 0 1px #cbdde5, 0 13px 25px rgba(0, 53, 84, 0.14) !important;
  }

  body #kf .online_cont ul li p:nth-child(2) {
    margin: 18px 0 15px !important;
    color: #102637 !important;
    font-size: 16px;
    font-weight: 700;
  }

  body #kf .online_cont ul li p:nth-child(3) {
    gap: 7px;
  }

  body #kf .online_cont ul li p:nth-child(3) span,
  body #kf .online_cont ul li p:nth-child(3) span:nth-child(2) {
    margin: 0 !important;
    padding: 0 !important;
    border-radius: 3px !important;
    background: transparent !important;
  }

  body #kf .online_cont ul li p:nth-child(3) span a {
    min-height: 35px;
    padding: 0 10px;
    border: 1px solid #c9dbe3;
    border-radius: 3px;
    color: #003b70 !important;
    background: #ffffff;
    font-size: 10px;
    font-weight: 700;
    transition: color 0.2s ease, background 0.2s ease, border-color 0.2s ease;
  }

  body #kf .online_cont ul li p:nth-child(3) span a:hover {
    color: #ffffff !important;
    border-color: #003b70;
    background: #003b70;
  }

  @media (max-width: 1440px) {
    .airfilter-shell,
    body #kf .online_cont {
      width: calc(100% - 64px);
    }

    .airfilter-hero h1 {
      font-size: 58px;
    }

    .airfilter-section-heading h2 {
      font-size: 46px;
    }

    .airfilter-category-card {
      height: 315px;
    }

    .airfilter-process-grid {
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 16px;
    }

    .airfilter-process-grid::before {
      display: none;
    }

    .airfilter-process-card {
      min-height: 260px;
    }

    .airfilter-process-card__icon {
      margin-bottom: 25px;
    }

    .airfilter-custom-strip p {
      padding: 0 14px;
    }
  }

  @media (max-width: 1180px) {
    .airfilter-hero h1 {
      font-size: 50px;
    }

    .airfilter-hero__content {
      max-width: 52%;
    }

    .airfilter-category-grid,
    .airfilter-product-grid {
      gap: 16px;
    }

    .airfilter-category-card__body {
      grid-template-columns: 38px minmax(0, 1fr) 18px;
      gap: 9px;
      padding: 13px;
    }

    .airfilter-category-card__icon {
      width: 38px;
      height: 38px;
    }

    .airfilter-application-card {
      min-height: 520px;
    }

    .airfilter-custom-strip {
      grid-template-columns: repeat(2, 1fr) auto;
    }

    .airfilter-custom-strip p:nth-child(4) {
      border-right: 0;
    }

    .airfilter-custom-strip > a {
      grid-column: 3;
      grid-row: 1 / span 2;
      height: 100%;
    }
  }

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