:root {
  --c1: #06427e;
  --c2: #087fc4;
}

@media (min-width: 701px) {
  .loong-home {
    --lh-navy: #052f5d;
    --lh-blue: #087fc4;
    --lh-blue-bright: #19a4df;
    --lh-graphite: #17202a;
    --lh-ink: #101820;
    --lh-muted: #637080;
    --lh-line: #dce3ea;
    --lh-surface: #f3f6f8;
    --lh-white: #ffffff;
    color: var(--lh-ink);
    background: var(--lh-white);
    font-family: Poppins, "Segoe UI", Arial, sans-serif;
    overflow: hidden;
  }

  .loong-home *,
  .loong-home *::before,
  .loong-home *::after {
    box-sizing: border-box;
    letter-spacing: 0;
  }

  .loong-home img {
    display: block;
    width: 100%;
    max-width: none;
  }

  .loong-home h1,
  .loong-home h2,
  .loong-home h3,
  .loong-home p,
  .loong-home figure,
  .loong-home ol,
  .loong-home ul {
    margin: 0;
  }

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

  .lh-shell {
    width: min(calc(100% - 80px), 1500px);
    margin: 0 auto;
  }

  .lh-section {
    position: relative;
    padding: 120px 0;
  }

  .lh-kicker {
    display: inline-flex;
    align-items: center;
    gap: 11px;
    margin-bottom: 22px;
    color: var(--lh-navy);
    font-size: 13px;
    line-height: 1;
    font-weight: 700;
    text-transform: uppercase;
  }

  .lh-kicker__icon {
    display: inline-flex;
    width: 32px;
    height: 32px;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(6, 66, 126, 0.22);
    color: var(--lh-blue);
    font-size: 17px;
  }

  .lh-kicker--light {
    color: rgba(255, 255, 255, 0.82);
  }

  .lh-kicker--light .lh-kicker__icon {
    border-color: rgba(255, 255, 255, 0.34);
    color: var(--lh-white);
  }

  .lh-hero .lh-kicker__icon {
    width: auto;
    height: auto;
    border: 0;
  }

  .lh-button {
    display: inline-flex;
    min-height: 56px;
    align-items: center;
    justify-content: center;
    gap: 18px;
    padding: 0 24px;
    border: 1px solid transparent;
    border-radius: 4px;
    font-size: 14px;
    line-height: 1.2;
    font-weight: 700;
    transition: transform 0.25s ease, background-color 0.25s ease, border-color 0.25s ease, color 0.25s ease;
  }

  .lh-button i {
    font-size: 19px;
  }

  .lh-button:hover {
    transform: translateY(-3px);
  }

  .loong-home a.lh-button--primary {
    background: var(--lh-blue);
    color: var(--lh-white);
  }

  .loong-home a.lh-button--primary:hover {
    background: var(--lh-blue-bright);
    color: var(--lh-white);
  }

  .loong-home a.lh-button--ghost {
    border-color: rgba(255, 255, 255, 0.48);
    color: var(--lh-white);
    background: rgba(5, 17, 29, 0.24);
  }

  .loong-home a.lh-button--ghost:hover {
    border-color: var(--lh-white);
    background: var(--lh-white);
    color: var(--lh-navy);
  }

  .loong-home a.lh-button--light {
    background: var(--lh-white);
    color: var(--lh-navy);
  }

  .loong-home a.lh-button--light:hover {
    background: var(--lh-blue-bright);
    color: var(--lh-white);
  }

  .loong-home a.lh-button--dark {
    background: var(--lh-graphite);
    color: var(--lh-white);
  }

  .loong-home a.lh-button--dark:hover {
    background: var(--lh-blue);
    color: var(--lh-white);
  }

  .loong-home .lh-button > span,
  .loong-home .lh-button > i {
    color: inherit;
  }

  .lh-text-link {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    color: var(--lh-navy);
    font-size: 14px;
    font-weight: 700;
  }

  .lh-text-link i {
    font-size: 18px;
    transition: transform 0.2s ease;
  }

  .lh-text-link:hover i {
    transform: translateX(4px);
  }

  .lh-section-head h2,
  .lh-factory__copy h2,
  .lh-application__copy h2 {
    font-size: 52px;
    line-height: 1.08;
    font-weight: 700;
    color: var(--lh-ink);
  }

  .lh-section-head--split {
    display: grid;
    grid-template-columns: minmax(0, 1.35fr) minmax(340px, 0.65fr);
    gap: 80px;
    align-items: end;
    margin-bottom: 54px;
  }

  .lh-section-head__aside {
    padding-bottom: 4px;
  }

  .lh-section-head__aside p {
    max-width: 560px;
    margin-bottom: 22px;
    color: var(--lh-muted);
    font-size: 16px;
    line-height: 1.75;
  }

  .lh-section-head--center {
    max-width: 800px;
    margin: 0 auto 62px;
    text-align: center;
  }

  .lh-section-head--center p {
    max-width: 660px;
    margin: 22px auto 0;
    color: var(--lh-muted);
    font-size: 16px;
    line-height: 1.75;
  }

  /* Front-page-only transparent header appearance. */
  .garment-header:not(.is-scrolled) {
    border-bottom-color: rgba(255, 255, 255, 0.16);
    background: rgba(4, 14, 24, 0.16);
  }

  .garment-header:not(.is-scrolled) .garment-nav > a,
  .garment-header:not(.is-scrolled) .dropdown-trigger {
    color: #ffffff;
  }

  /* Hero */
  .lh-hero {
    position: relative;
    height: 100vh;
    min-height: 760px;
    max-height: 1080px;
    overflow: hidden;
    background: #111922;
  }

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

  .lh-hero__media {
    object-fit: cover;
    object-position: center center;
  }

  .lh-hero__shade {
    background: rgba(2, 11, 21, 0.58);
  }

  .lh-hero__inner {
    position: relative;
    z-index: 2;
    height: 100%;
    display: flex;
    align-items: center;
    padding-top: 74px;
  }

  .lh-hero__copy {
    width: min(650px, 48%);
    padding-bottom: 80px;
  }

  .lh-hero h1 {
    color: var(--lh-white);
    font-size: 72px;
    line-height: 1.02;
    font-weight: 700;
  }

  .lh-hero__lead {
    max-width: 610px;
    margin-top: 28px;
    color: rgba(255, 255, 255, 0.78);
    font-size: 18px;
    line-height: 1.72;
  }

  .lh-hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 38px;
  }

  .lh-hero__facts {
    position: absolute;
    z-index: 3;
    left: 0;
    right: 0;
    bottom: 0;
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    border-top: 1px solid rgba(255, 255, 255, 0.22);
    background: rgba(4, 14, 24, 0.74);
  }

  .lh-hero__fact {
    min-height: 126px;
    padding: 25px 30px;
    border-right: 1px solid rgba(255, 255, 255, 0.16);
  }

  .lh-hero__fact:last-child {
    border-right: 0;
  }

  .lh-hero__fact strong,
  .lh-hero__fact span {
    display: block;
  }

  .lh-hero__fact strong {
    color: var(--lh-white);
    font-size: 25px;
    line-height: 1.1;
    font-weight: 700;
  }

  .lh-hero__fact span {
    margin-top: 9px;
    color: rgba(255, 255, 255, 0.64);
    font-size: 12px;
    line-height: 1.45;
    text-transform: uppercase;
  }

  .lh-hero__scroll {
    position: absolute;
    z-index: 4;
    right: 34px;
    bottom: 158px;
    display: flex;
    align-items: center;
    gap: 14px;
    color: rgba(255, 255, 255, 0.74);
    font-size: 12px;
    text-transform: uppercase;
    writing-mode: vertical-rl;
  }

  .lh-hero__scroll i {
    font-size: 18px;
  }

  /* Categories */
  .lh-categories {
    background: var(--lh-white);
  }

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

  .lh-category-card {
    min-width: 0;
    overflow: hidden;
    border: 1px solid var(--lh-line);
    border-radius: 6px;
    background: var(--lh-white);
    transition: transform 0.28s ease, border-color 0.28s ease, box-shadow 0.28s ease;
  }

  .lh-category-card:hover {
    transform: translateY(-6px);
    border-color: rgba(8, 127, 196, 0.48);
    box-shadow: 0 22px 44px rgba(22, 37, 52, 0.12);
  }

  .lh-category-card__media {
    position: relative;
    aspect-ratio: 4 / 3;
    overflow: hidden;
    background: #e9eef2;
  }

  .lh-category-card__media img {
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
  }

  .lh-category-card:hover .lh-category-card__media img {
    transform: scale(1.045);
  }

  .lh-category-card__number {
    position: absolute;
    top: 12px;
    right: 12px;
    display: inline-flex;
    width: 34px;
    height: 34px;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(255, 255, 255, 0.66);
    border-radius: 50%;
    background: rgba(5, 28, 49, 0.76);
    color: var(--lh-white);
    font-size: 11px;
    font-weight: 700;
  }

  .lh-category-card__fallback,
  .lh-product-card__fallback {
    display: flex;
    width: 100%;
    height: 100%;
    align-items: center;
    justify-content: center;
    color: #93a2af;
    font-size: 42px;
  }

  .lh-category-card__body {
    display: grid;
    min-height: 108px;
    grid-template-columns: 42px minmax(0, 1fr) 24px;
    gap: 13px;
    align-items: center;
    padding: 18px;
  }

  .lh-category-card__icon {
    display: inline-flex;
    width: 42px;
    height: 42px;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(8, 127, 196, 0.2);
    border-radius: 4px;
    background: #edf6fb;
    color: var(--lh-blue);
    font-size: 20px;
  }

  .lh-category-card h3 {
    display: -webkit-box;
    overflow: hidden;
    color: var(--lh-ink);
    font-size: 16px;
    line-height: 1.32;
    font-weight: 700;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
  }

  .lh-category-card__body > div > span {
    display: block;
    margin-top: 5px;
    color: #8a96a2;
    font-size: 11px;
    line-height: 1.35;
  }

  .lh-category-card__arrow {
    color: #7e8b97;
    font-size: 19px;
    transition: color 0.2s ease, transform 0.2s ease;
  }

  .lh-category-card:hover .lh-category-card__arrow {
    color: var(--lh-blue);
    transform: translate(2px, -2px);
  }

  /* Factory */
  .lh-factory {
    background: var(--lh-graphite);
    color: var(--lh-white);
  }

  .lh-factory__intro {
    display: grid;
    grid-template-columns: minmax(350px, 0.72fr) minmax(0, 1.28fr);
    gap: 64px;
    align-items: center;
  }

  .lh-factory__copy h2 {
    color: var(--lh-white);
  }

  .lh-factory__copy > p {
    max-width: 560px;
    margin-top: 26px;
    color: rgba(255, 255, 255, 0.66);
    font-size: 16px;
    line-height: 1.78;
  }

  .lh-factory__metrics {
    margin: 34px 0 38px;
    border-top: 1px solid rgba(255, 255, 255, 0.16);
  }

  .lh-factory__metrics > div {
    display: grid;
    grid-template-columns: 44px 1fr;
    gap: 15px;
    padding: 16px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.16);
  }

  .lh-factory__metrics strong {
    color: var(--lh-blue-bright);
    font-size: 13px;
  }

  .lh-factory__metrics span {
    color: rgba(255, 255, 255, 0.82);
    font-size: 14px;
  }

  .lh-factory__aerial,
  .lh-factory-shot {
    position: relative;
    overflow: hidden;
    border-radius: 4px;
    background: #0d151d;
  }

  .lh-factory__aerial {
    aspect-ratio: 16 / 9;
  }

  .lh-factory__aerial img,
  .lh-factory-shot img {
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
  }

  .lh-factory__aerial:hover img,
  .lh-factory-shot:hover img {
    transform: scale(1.035);
  }

  .lh-factory__aerial figcaption,
  .lh-factory-shot figcaption {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    padding: 28px;
    background: rgba(4, 18, 31, 0.78);
    color: var(--lh-white);
  }

  .lh-factory__aerial figcaption span,
  .lh-factory-shot figcaption span {
    display: block;
    margin-bottom: 5px;
    color: var(--lh-blue-bright);
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
  }

  .lh-factory__aerial figcaption strong,
  .lh-factory-shot figcaption strong {
    display: block;
    font-size: 17px;
    line-height: 1.3;
  }

  .lh-factory-grid {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 16px;
    margin-top: 64px;
  }

  .lh-factory-shot {
    grid-column: span 2;
    aspect-ratio: 4 / 3;
  }

  .lh-factory-shot:nth-child(n + 4) {
    grid-column: span 3;
    aspect-ratio: 16 / 9;
  }

  .lh-factory-shot figcaption {
    padding: 20px;
    opacity: 0;
    transition: opacity 0.25s ease;
  }

  .lh-factory-shot:hover figcaption {
    opacity: 1;
  }

  .lh-visual-note {
    margin-top: 18px !important;
    color: rgba(255, 255, 255, 0.46);
    font-size: 11px;
    line-height: 1.55;
    text-align: right;
  }

  /* Products */
  .lh-products {
    background: var(--lh-surface);
  }

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

  .lh-product-card {
    min-width: 0;
    overflow: hidden;
    border: 1px solid var(--lh-line);
    border-radius: 6px;
    background: var(--lh-white);
    transition: transform 0.28s ease, border-color 0.28s ease, box-shadow 0.28s ease;
  }

  .lh-product-card:hover {
    transform: translateY(-6px);
    border-color: rgba(8, 127, 196, 0.5);
    box-shadow: 0 22px 45px rgba(19, 36, 52, 0.12);
  }

  .lh-product-card__media {
    position: relative;
    display: block;
    aspect-ratio: 1 / 1;
    overflow: hidden;
    background: #ffffff;
  }

  .lh-product-card__media img {
    height: 100%;
    object-fit: contain;
    padding: 22px;
    transition: transform 0.45s ease;
  }

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

  .lh-product-card__badge {
    position: absolute;
    top: 14px;
    left: 14px;
    padding: 7px 10px;
    border-radius: 3px;
    background: var(--lh-navy);
    color: var(--lh-white);
    font-size: 10px;
    font-weight: 700;
  }

  .lh-product-card__body {
    min-height: 178px;
    padding: 20px;
    border-top: 1px solid #edf1f4;
  }

  .lh-product-card__category {
    color: var(--lh-blue);
    font-size: 11px;
    line-height: 1.3;
    font-weight: 700;
    text-transform: uppercase;
  }

  .lh-product-card h3 {
    display: -webkit-box;
    min-height: 62px;
    margin-top: 10px;
    overflow: hidden;
    color: var(--lh-ink);
    font-size: 15px;
    line-height: 1.42;
    font-weight: 600;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
  }

  .lh-product-card__meta {
    display: flex;
    min-width: 0;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-top: 18px;
    color: #8b97a1;
    font-size: 11px;
  }

  .lh-product-card__meta > span {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .lh-product-card__meta a {
    display: inline-flex;
    width: 34px;
    height: 34px;
    flex: 0 0 34px;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--lh-line);
    border-radius: 50%;
    color: var(--lh-navy);
    font-size: 17px;
  }

  .lh-product-card:hover .lh-product-card__meta a {
    border-color: var(--lh-blue);
    background: var(--lh-blue);
    color: var(--lh-white);
  }

  /* Application */
  .lh-application {
    position: relative;
    height: 760px;
    overflow: hidden;
    background: #12202e;
  }

  .lh-application__media,
  .lh-application__shade {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
  }

  .lh-application__media {
    object-fit: cover;
    object-position: center center;
  }

  .lh-application__shade {
    background: rgba(4, 18, 31, 0.48);
  }

  .lh-application__inner {
    position: relative;
    z-index: 2;
    height: 100%;
    display: flex;
    align-items: center;
  }

  .lh-application__copy {
    width: 610px;
  }

  .lh-application__copy h2 {
    color: var(--lh-white);
  }

  .lh-application__copy > p {
    max-width: 600px;
    margin-top: 24px;
    color: rgba(255, 255, 255, 0.76);
    font-size: 17px;
    line-height: 1.75;
  }

  .lh-application__features {
    display: flex;
    flex-wrap: wrap;
    gap: 12px 26px;
    margin: 32px 0 38px !important;
    padding: 0;
    list-style: none;
  }

  .lh-application__features li {
    display: flex;
    align-items: center;
    gap: 9px;
    color: var(--lh-white);
    font-size: 13px;
  }

  .lh-application__features i {
    color: var(--lh-blue-bright);
    font-size: 18px;
  }

  /* B2B process */
  .lh-process {
    background: var(--lh-white);
  }

  .lh-process-grid {
    position: relative;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1px;
    padding: 1px;
    background: var(--lh-line);
    list-style: none;
  }

  .lh-process-card {
    position: relative;
    min-height: 280px;
    padding: 34px;
    background: var(--lh-white);
    transition: background-color 0.25s ease, color 0.25s ease;
  }

  .lh-process-card:hover {
    background: var(--lh-navy);
  }

  .lh-process-card__number {
    position: absolute;
    top: 24px;
    right: 26px;
    color: #cbd4dc;
    font-size: 13px;
    font-weight: 700;
  }

  .lh-process-card__icon {
    display: inline-flex;
    width: 54px;
    height: 54px;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(8, 127, 196, 0.2);
    border-radius: 4px;
    background: #edf6fb;
    color: var(--lh-blue);
    font-size: 25px;
  }

  .lh-process-card h3 {
    margin-top: 28px;
    color: var(--lh-ink);
    font-size: 21px;
    line-height: 1.25;
  }

  .lh-process-card p {
    margin-top: 14px;
    color: var(--lh-muted);
    font-size: 14px;
    line-height: 1.68;
  }

  .lh-process-card:hover h3,
  .lh-process-card:hover p,
  .lh-process-card:hover .lh-process-card__number {
    color: var(--lh-white);
  }

  .lh-process-card:hover .lh-process-card__icon {
    border-color: rgba(255, 255, 255, 0.28);
    background: var(--lh-blue);
    color: var(--lh-white);
  }

  .lh-process__cta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
    margin-top: 34px;
    padding: 34px 38px;
    border-left: 4px solid var(--lh-blue);
    background: var(--lh-surface);
  }

  .lh-process__cta span,
  .lh-process__cta strong {
    display: block;
  }

  .lh-process__cta span {
    margin-bottom: 7px;
    color: var(--lh-blue);
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
  }

  .lh-process__cta strong {
    color: var(--lh-ink);
    font-size: 22px;
    line-height: 1.35;
  }

  /* Existing customer-service sidebar: structure unchanged, visual override only. */
  #kf.cs-section {
    padding: 110px 20px 120px;
    background: #f3f6f8;
  }

  #kf .cs-eyebrow {
    color: var(--c1);
    letter-spacing: 0;
  }

  #kf .cs-eyebrow::before,
  #kf .cs-eyebrow::after {
    background: rgba(6, 66, 126, 0.3);
  }

  #kf .cs-title {
    color: #101820;
    letter-spacing: 0;
  }

  #kf .cs-card {
    border-color: #dce3ea;
    border-radius: 6px;
  }

  #kf .cs-card::before {
    background: var(--c2);
  }

  #kf .cs-card:hover,
  #kf .cs-card.is-active {
    border-color: rgba(8, 127, 196, 0.4);
    box-shadow: 0 20px 42px rgba(16, 33, 50, 0.12);
  }

  #kf .cs-quick-email:hover,
  #kf .cs-contact-row:hover .cs-contact-icon {
    background: var(--c1);
  }

}

@media (min-width: 701px) and (max-width: 1280px) {
  .lh-shell {
    width: min(calc(100% - 48px), 1180px);
  }

  .lh-section {
    padding: 96px 0;
  }

  .lh-section-head h2,
  .lh-factory__copy h2,
  .lh-application__copy h2 {
    font-size: 43px;
  }

  .lh-hero h1 {
    font-size: 60px;
  }

  .lh-hero__copy {
    width: 55%;
  }

  .lh-category-grid,
  .lh-product-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .lh-factory__intro {
    grid-template-columns: minmax(330px, 0.8fr) minmax(0, 1.2fr);
    gap: 38px;
  }

  .lh-factory-grid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .lh-process-card {
    min-height: 265px;
    padding: 28px;
  }
}

@media (min-width: 701px) and (max-width: 980px) {
  .lh-section-head--split {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .lh-hero {
    min-height: 720px;
  }

  .lh-hero__copy {
    width: 66%;
  }

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

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

  .lh-hero__fact {
    min-height: 82px;
    padding: 16px 22px;
  }

  .lh-hero__scroll {
    display: none;
  }

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

  .lh-factory__intro {
    grid-template-columns: 1fr;
  }

  .lh-factory__copy {
    max-width: 680px;
  }

  .lh-factory-grid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .lh-application__copy {
    width: 56%;
  }

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

  .lh-process__cta {
    align-items: flex-start;
    flex-direction: column;
  }
}

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