@media (min-width: 701px) {
  html {
    scroll-behavior: smooth;
  }

  body {
    overflow-x: hidden;
  }

  .rensino-home,
  .rensino-home * {
    box-sizing: border-box;
    letter-spacing: 0;
  }

  .rensino-home {
    --rensino-ink: #11131a;
    --rensino-graphite: #272931;
    --rensino-silver: #7a7b7f;
    --rensino-line: #d9dade;
    --rensino-paper: #f3f4f5;
    --rensino-white: #ffffff;
    overflow: hidden;
    color: var(--rensino-ink);
    background: var(--rensino-white);
    font-family: "Poppins", Arial, sans-serif;
  }

  .rensino-home img {
    display: block;
    max-width: 100%;
  }

  .rensino-home a {
    text-decoration: none;
  }

  .rensino-shell {
    width: min(90%, 1640px);
    margin: 0 auto;
  }

  .rensino-section {
    position: relative;
    padding: 112px 0;
  }

  .rensino-section-head {
    display: grid;
    grid-template-columns: minmax(0, 1.65fr) minmax(300px, 0.7fr);
    align-items: end;
    gap: 72px;
    margin-bottom: 48px;
  }

  .rensino-section-head h2,
  .rensino-application-intro h2 {
    max-width: 900px;
    margin: 13px 0 0;
    color: var(--rensino-ink);
    font-size: 52px;
    font-weight: 600;
    line-height: 1.12;
  }

  .rensino-section-head > p,
  .rensino-application-intro > p:last-child {
    max-width: 540px;
    margin: 0;
    color: #5e6067;
    font-size: 16px;
    line-height: 1.75;
  }

  .rensino-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    margin: 0;
    color: #55575e;
    font-size: 13px;
    font-weight: 700;
    line-height: 1.4;
    text-transform: uppercase;
  }

  .rensino-eyebrow i {
    font-size: 18px;
  }

  .rensino-eyebrow--light {
    color: rgba(255, 255, 255, 0.76);
  }

  .rensino-section-head--light h2,
  .rensino-section-head--light > p {
    color: var(--rensino-white);
  }

  .rensino-section-head--light > p {
    color: rgba(255, 255, 255, 0.68);
  }

  .rensino-button {
    display: inline-flex;
    min-height: 54px;
    align-items: center;
    justify-content: center;
    gap: 18px;
    padding: 14px 24px;
    border: 1px solid transparent;
    border-radius: 2px;
    font-size: 14px;
    font-weight: 700;
    line-height: 1.25;
    transition: background-color 0.25s ease, color 0.25s ease, border-color 0.25s ease;
  }

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

  .rensino-button--light {
    color: var(--rensino-ink);
    background: var(--rensino-white);
    border-color: var(--rensino-white);
  }

  .rensino-button--light:hover,
  .rensino-button--light:focus-visible {
    color: var(--rensino-white);
    background: transparent;
  }

  .rensino-button--outline {
    color: var(--rensino-white);
    border-color: rgba(255, 255, 255, 0.5);
    background: rgba(17, 19, 26, 0.12);
  }

  .rensino-button--outline:hover,
  .rensino-button--outline:focus-visible {
    color: var(--rensino-ink);
    border-color: var(--rensino-white);
    background: var(--rensino-white);
  }

  .rensino-home a:focus-visible {
    outline: 2px solid currentColor;
    outline-offset: 4px;
  }

  .rensino-hero {
    position: relative;
    display: flex;
    min-height: max(720px, 100svh);
    align-items: center;
    overflow: hidden;
    background: var(--rensino-ink);
    isolation: isolate;
  }

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

  .rensino-hero__media {
    z-index: -3;
    object-fit: cover;
    object-position: center center;
  }

  .rensino-hero__shade {
    z-index: -2;
    background: linear-gradient(90deg, rgba(7, 8, 11, 0.94) 0%, rgba(7, 8, 11, 0.72) 37%, rgba(7, 8, 11, 0.16) 68%, rgba(7, 8, 11, 0.2) 100%);
  }

  .rensino-hero__content {
    padding-top: 125px;
    padding-bottom: 60px;
  }

  .rensino-hero h1 {
    max-width: 850px;
    margin: 22px 0 24px;
    color: var(--rensino-white);
    font-size: 76px;
    font-weight: 600;
    line-height: 1.03;
  }

  .rensino-hero__summary {
    max-width: 650px;
    margin: 0;
    color: rgba(255, 255, 255, 0.78);
    font-size: 18px;
    line-height: 1.72;
  }

  .rensino-hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 38px;
  }

  .rensino-hero__proof {
    display: flex;
    width: min(760px, 100%);
    margin: 68px 0 0;
    padding: 0;
    border-top: 1px solid rgba(255, 255, 255, 0.22);
    list-style: none;
  }

  .rensino-hero__proof li {
    display: flex;
    min-height: 72px;
    flex: 1 1 0;
    align-items: center;
    gap: 11px;
    padding-right: 18px;
    color: rgba(255, 255, 255, 0.88);
    font-size: 13px;
    font-weight: 600;
  }

  .rensino-hero__proof i {
    color: var(--rensino-white);
    font-size: 21px;
  }

  .rensino-hero__scroll {
    position: absolute;
    right: 3.5%;
    bottom: 44px;
    display: flex;
    align-items: center;
    gap: 11px;
    color: rgba(255, 255, 255, 0.7);
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
  }

  .rensino-hero__scroll span {
    display: block;
    width: 38px;
    height: 1px;
    background: rgba(255, 255, 255, 0.65);
  }

  .rensino-categories {
    background: var(--rensino-paper);
  }

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

  .rensino-category-card {
    position: relative;
    overflow: hidden;
    border-radius: 4px;
    color: var(--rensino-white);
    background: var(--rensino-ink);
    aspect-ratio: 4 / 3;
  }

  .rensino-category-card__image,
  .rensino-category-card__image::after {
    position: absolute;
    inset: 0;
  }

  .rensino-category-card__image::after {
    content: "";
    background: linear-gradient(180deg, rgba(8, 9, 12, 0.02) 34%, rgba(8, 9, 12, 0.86) 100%);
  }

  .rensino-category-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.55s ease;
  }

  .rensino-category-card__meta {
    position: absolute;
    right: 52px;
    bottom: 22px;
    left: 22px;
    z-index: 1;
    display: flex;
    flex-direction: column;
    gap: 5px;
  }

  .rensino-category-card__meta strong {
    color: var(--rensino-white);
    font-size: 18px;
    font-weight: 600;
    line-height: 1.25;
  }

  .rensino-category-card__meta span {
    color: rgba(255, 255, 255, 0.67);
    font-size: 11px;
    text-transform: uppercase;
  }

  .rensino-category-card > i {
    position: absolute;
    right: 20px;
    bottom: 25px;
    z-index: 1;
    color: var(--rensino-white);
    font-size: 20px;
    transition: transform 0.25s ease;
  }

  .rensino-category-card:hover .rensino-category-card__image img {
    transform: scale(1.045);
  }

  .rensino-category-card:hover > i {
    transform: translate(3px, -3px);
  }

  .rensino-factory {
    background: var(--rensino-ink);
  }

  .rensino-factory-grid {
    display: grid;
    height: 760px;
    grid-template-columns: repeat(12, minmax(0, 1fr));
    grid-template-rows: repeat(3, minmax(0, 1fr));
    gap: 12px;
  }

  .rensino-factory-card {
    position: relative;
    grid-column: span 2;
    overflow: hidden;
    margin: 0;
    border-radius: 2px;
    background: #191b21;
  }

  .rensino-factory-card--feature {
    grid-column: 1 / 8;
    grid-row: 1 / 4;
  }

  .rensino-factory-card:nth-child(2) {
    grid-column: 8 / 11;
    grid-row: 1;
  }

  .rensino-factory-card:nth-child(3) {
    grid-column: 11 / 13;
    grid-row: 1;
  }

  .rensino-factory-card:nth-child(4) {
    grid-column: 8 / 10;
    grid-row: 2;
  }

  .rensino-factory-card:nth-child(5) {
    grid-column: 10 / 13;
    grid-row: 2;
  }

  .rensino-factory-card:nth-child(6) {
    grid-column: 8 / 13;
    grid-row: 3;
  }

  .rensino-factory-card::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 52%, rgba(5, 6, 9, 0.88) 100%);
  }

  .rensino-factory-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.55s ease;
  }

  .rensino-factory-card:hover img {
    transform: scale(1.025);
  }

  .rensino-factory-card figcaption {
    position: absolute;
    right: 20px;
    bottom: 18px;
    left: 20px;
    z-index: 1;
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 4px 12px;
    color: var(--rensino-white);
  }

  .rensino-factory-card figcaption span {
    grid-row: 1 / 3;
    color: rgba(255, 255, 255, 0.55);
    font-size: 11px;
  }

  .rensino-factory-card figcaption strong {
    font-size: 14px;
    font-weight: 600;
    line-height: 1.3;
  }

  .rensino-factory-card--feature figcaption strong {
    font-size: 22px;
  }

  .rensino-factory-card figcaption small {
    color: rgba(255, 255, 255, 0.62);
    font-size: 12px;
    line-height: 1.4;
  }

  .rensino-products {
    background: var(--rensino-white);
  }

  .rensino-product-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 42px 24px;
  }

  .rensino-product-card {
    min-width: 0;
  }

  .rensino-product-card__image {
    position: relative;
    display: block;
    overflow: hidden;
    border-radius: 3px;
    background: var(--rensino-paper);
    aspect-ratio: 4 / 3;
  }

  .rensino-product-card__image > img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
  }

  .rensino-product-card__image > span {
    position: absolute;
    right: 12px;
    bottom: 12px;
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 11px 14px;
    color: var(--rensino-white);
    background: rgba(17, 19, 26, 0.91);
    font-size: 11px;
    font-weight: 700;
    opacity: 0;
    transform: translateY(8px);
    transition: opacity 0.25s ease, transform 0.25s ease;
  }

  .rensino-product-card:hover .rensino-product-card__image > img {
    transform: scale(1.035);
  }

  .rensino-product-card:hover .rensino-product-card__image > span,
  .rensino-product-card__image:focus-visible > span {
    opacity: 1;
    transform: translateY(0);
  }

  .rensino-product-card__content {
    padding: 18px 4px 0;
  }

  .rensino-product-card__content p {
    margin: 0 0 7px;
    color: var(--rensino-silver);
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
  }

  .rensino-product-card__content h3 {
    margin: 0;
    font-size: 16px;
    font-weight: 500;
    line-height: 1.5;
  }

  .rensino-product-card__content h3 a {
    display: -webkit-box;
    overflow: hidden;
    color: var(--rensino-ink);
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
  }

  .rensino-product-card__content h3 a:hover {
    color: var(--rensino-silver);
  }

  .rensino-section-action {
    display: flex;
    justify-content: flex-end;
    margin-top: 46px;
  }

  .rensino-text-link {
    display: inline-flex;
    align-items: center;
    gap: 18px;
    padding-bottom: 7px;
    border-bottom: 1px solid var(--rensino-ink);
    color: var(--rensino-ink);
    font-size: 13px;
    font-weight: 700;
  }

  .rensino-applications {
    background: var(--rensino-paper);
  }

  .rensino-application-intro {
    display: grid;
    grid-template-columns: minmax(0, 1.4fr) minmax(320px, 0.6fr);
    gap: 20px 80px;
    margin-bottom: 48px;
  }

  .rensino-application-intro .rensino-eyebrow {
    grid-column: 1 / -1;
  }

  .rensino-application-intro h2 {
    margin-top: 0;
  }

  .rensino-application-intro > p:last-child {
    align-self: end;
  }

  .rensino-application-grid {
    display: grid;
    height: 700px;
    grid-template-columns: minmax(0, 1.45fr) minmax(320px, 0.75fr);
    grid-template-rows: repeat(2, minmax(0, 1fr));
    gap: 14px;
  }

  .rensino-application-card {
    position: relative;
    overflow: hidden;
    margin: 0;
    border-radius: 3px;
    background: var(--rensino-ink);
  }

  .rensino-application-card--hotel {
    grid-row: 1 / 3;
  }

  .rensino-application-card::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 56%, rgba(5, 6, 9, 0.86) 100%);
  }

  .rensino-application-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.55s ease;
  }

  .rensino-application-card:hover img {
    transform: scale(1.025);
  }

  .rensino-application-card figcaption {
    position: absolute;
    right: 28px;
    bottom: 25px;
    left: 28px;
    z-index: 1;
    display: flex;
    flex-direction: column;
    gap: 5px;
  }

  .rensino-application-card figcaption span {
    color: rgba(255, 255, 255, 0.65);
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
  }

  .rensino-application-card figcaption strong {
    color: var(--rensino-white);
    font-size: 18px;
    font-weight: 500;
    line-height: 1.35;
  }

  .rensino-application-card--hotel figcaption strong {
    font-size: 25px;
  }

  .rensino-custom-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    margin-top: 36px;
    border-top: 1px solid var(--rensino-line);
    border-bottom: 1px solid var(--rensino-line);
  }

  .rensino-custom-item {
    position: relative;
    min-height: 245px;
    padding: 32px 30px;
    border-right: 1px solid var(--rensino-line);
  }

  .rensino-custom-item:last-child {
    border-right: 0;
  }

  .rensino-custom-item > i {
    color: var(--rensino-ink);
    font-size: 28px;
  }

  .rensino-custom-item > span {
    position: absolute;
    top: 35px;
    right: 28px;
    color: #9c9da2;
    font-size: 11px;
  }

  .rensino-custom-item h3 {
    margin: 38px 0 10px;
    color: var(--rensino-ink);
    font-size: 18px;
    font-weight: 600;
  }

  .rensino-custom-item p {
    margin: 0;
    color: #686a70;
    font-size: 13px;
    line-height: 1.7;
  }

  .rensino-process {
    padding-bottom: 92px;
    background: var(--rensino-graphite);
  }

  .rensino-process-list {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    margin: 0;
    padding: 0;
    border-top: 1px solid rgba(255, 255, 255, 0.18);
    border-bottom: 1px solid rgba(255, 255, 255, 0.18);
    list-style: none;
  }

  .rensino-process-list li {
    position: relative;
    min-height: 285px;
    padding: 28px 24px 28px;
    border-right: 1px solid rgba(255, 255, 255, 0.14);
  }

  .rensino-process-list li:last-child {
    border-right: 0;
  }

  .rensino-process-list li > span {
    color: rgba(255, 255, 255, 0.44);
    font-size: 11px;
  }

  .rensino-process-list li > i {
    display: block;
    margin-top: 46px;
    color: var(--rensino-white);
    font-size: 30px;
  }

  .rensino-process-list h3 {
    margin: 22px 0 10px;
    color: var(--rensino-white);
    font-size: 16px;
    font-weight: 600;
    line-height: 1.35;
  }

  .rensino-process-list p {
    margin: 0;
    color: rgba(255, 255, 255, 0.6);
    font-size: 12px;
    line-height: 1.65;
  }

  .rensino-process__cta {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 32px;
    margin-top: 42px;
  }

  .rensino-process__cta p {
    margin: 0;
    color: rgba(255, 255, 255, 0.72);
    font-size: 14px;
  }

  /* Keep the existing customer-service sidebar markup and refine only its PC presentation. */
  html body #kf.container2 {
    width: min(90%, 1640px) !important;
    max-width: 1640px !important;
    margin: 0 auto !important;
    padding: 104px 0 112px;
  }

  html body #kf .online_cont {
    margin: 0 !important;
  }

  html body #kf .online_cont .title {
    margin: 0 0 54px !important;
    text-align: left;
  }

  html body #kf .online_cont .title p:first-child {
    margin: 0 0 10px !important;
    color: var(--rensino-ink, #11131a);
    font-size: 42px !important;
    font-weight: 600;
    line-height: 1.15;
    text-transform: none;
  }

  html body #kf .online_cont .title p:last-child {
    color: #65676d;
    font-size: 15px !important;
  }

  html body #kf .online_cont ul {
    gap: 28px !important;
  }

  html body #kf .online_cont ul li {
    padding-top: 24px;
    border-top: 1px solid #d9dade;
  }

  html body #kf .online_cont ul li p:first-child {
    width: 132px;
    height: 132px;
    border: 4px solid #f3f4f5;
    box-shadow: none;
    background: #e8e9eb;
  }

  html body #kf .online_cont ul li p:nth-child(2) {
    margin: 18px 0 14px;
    color: #11131a;
    font-size: 15px;
    font-weight: 600;
  }

  html body #kf .online_cont ul li p:nth-child(3) {
    align-items: center;
    gap: 8px;
  }

  html body #kf .online_cont ul li p:nth-child(3) span,
  html body #kf .online_cont ul li p:nth-child(3) span:nth-child(2) {
    margin: 0;
    padding: 8px 11px;
    border: 1px solid #d8d9dc;
    border-radius: 2px;
    color: #31333a;
    background: #ffffff;
    font-size: 10px;
  }

  html body #kf .online_cont ul li p:nth-child(3) span a {
    color: #31333a;
  }

  .rensino-home.rensino-motion-ready .rensino-reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.7s ease, transform 0.7s ease;
  }

  .rensino-home.rensino-motion-ready .rensino-reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
  }

  @media (min-width: 1500px) {
    .rensino-category-grid {
      grid-template-columns: repeat(6, minmax(0, 1fr));
    }
  }

  @media (min-width: 1200px) and (max-width: 1499px) {
    .rensino-category-grid {
      grid-template-columns: repeat(5, minmax(0, 1fr));
    }
  }

  @media (max-width: 1200px) {
    .rensino-shell,
    html body #kf.container2 {
      width: calc(100% - 64px) !important;
    }

    .rensino-section {
      padding: 88px 0;
    }

    .rensino-section-head h2,
    .rensino-application-intro h2 {
      font-size: 42px;
    }

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

    .rensino-factory-grid {
      height: auto;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      grid-template-rows: auto;
    }

    .rensino-factory-card,
    .rensino-factory-card:nth-child(n) {
      grid-column: auto;
      grid-row: auto;
      aspect-ratio: 16 / 10;
    }

    .rensino-factory-card--feature,
    .rensino-factory-card--feature:nth-child(n) {
      grid-column: 1 / -1;
      aspect-ratio: 16 / 7;
    }

    .rensino-factory-card:last-child {
      grid-column: 1 / -1;
      aspect-ratio: 16 / 6;
    }

    .rensino-application-grid {
      height: 620px;
    }

    .rensino-custom-item {
      min-height: 265px;
      padding: 28px 22px;
    }

    .rensino-process-list {
      grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .rensino-process-list li:nth-child(3) {
      border-right: 0;
    }

    .rensino-process-list li:nth-child(-n + 3) {
      border-bottom: 1px solid rgba(255, 255, 255, 0.14);
    }

    html body #kf.container2 {
      padding: 88px 0 96px;
    }
  }

  @media (max-width: 980px) {
    .rensino-section-head,
    .rensino-application-intro {
      grid-template-columns: 1fr;
      gap: 24px;
    }

    .rensino-section-head > p,
    .rensino-application-intro > p:last-child {
      max-width: 680px;
    }

    .rensino-hero h1 {
      font-size: 50px;
    }

    .rensino-hero__summary {
      max-width: 540px;
      font-size: 16px;
    }

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

    .rensino-category-card__meta {
      right: 38px;
      bottom: 16px;
      left: 16px;
    }

    .rensino-category-card__meta strong {
      font-size: 15px;
    }

    .rensino-category-card > i {
      right: 14px;
      bottom: 18px;
    }

    .rensino-product-grid {
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 32px 16px;
    }

    .rensino-product-card__content h3 {
      font-size: 14px;
    }

    .rensino-application-grid {
      height: 560px;
      grid-template-columns: 1.2fr 0.8fr;
    }

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

    .rensino-custom-item:nth-child(2) {
      border-right: 0;
    }

    .rensino-custom-item:nth-child(-n + 2) {
      border-bottom: 1px solid var(--rensino-line);
    }

    html body #kf .online_cont ul {
      gap: 16px !important;
    }

    html body #kf .online_cont ul li p:first-child {
      width: 112px;
      height: 112px;
    }
  }

  @media (prefers-reduced-motion: reduce) {
    html {
      scroll-behavior: auto;
    }

    .rensino-home *,
    .rensino-home *::before,
    .rensino-home *::after {
      scroll-behavior: auto !important;
      transition-duration: 0.01ms !important;
      animation-duration: 0.01ms !important;
      animation-iteration-count: 1 !important;
    }

    .rensino-home.rensino-motion-ready .rensino-reveal {
      opacity: 1;
      transform: none;
    }
  }
}