:root {
  --navy: #061a33;
  --navy-deep: #031225;
  --blue: #061a33;
  --gold: #dca523;
  --cream: #f4f1eb;
  --paper: #fff;
  --ink: #172234;
  --muted: #667085;
  --line: #dce3ea;
}

body {
  background: var(--paper);
  color: var(--ink);
}

.site-header {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  background: transparent;
  border-bottom: 1px solid rgba(255, 255, 255, .22);
  box-shadow: none;
}

.nav-shell {
  height: 88px;
  width: min(1240px, calc(100% - 40px));
}

.brand {
  background: #fff;
  border-radius: 2px;
  padding: 4px 10px;
}

.brand-logo {
  display: block;
  height: 76px;
  object-fit: cover;
  object-position: center 42%;
  width: 114px;
}

.brand-copy small {
  color: rgba(255, 255, 255, .78);
}

.nav-links {
  gap: 34px;
}

.nav-links a {
  color: #fff;
}

.nav-cta {
  background: rgba(255, 255, 255, .14);
  color: #fff !important;
  border: 1px solid rgba(255, 255, 255, .65);
  padding: 12px 20px;
  border-radius: 4px;
}

.hero {
  min-height: 700px;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(420px, .95fr);
  align-items: center;
  gap: 64px;
  background:
    radial-gradient(circle at 18% 30%, rgba(20, 71, 117, .52), transparent 34%),
    linear-gradient(135deg, var(--navy-deep), var(--navy));
  padding: 150px max(4vw, calc((100vw - 1180px) / 2)) 90px;
}

.hero-copy {
  color: #fff;
  max-width: 650px;
  text-align: left;
}

.hero .eyebrow {
  color: var(--gold);
}

.hero h1 {
  color: #fff;
  font-size: clamp(50px, 5.5vw, 78px);
  line-height: 1.02;
  max-width: 650px;
  margin-left: 0;
  margin-right: 0;
}

.hero-lede {
  color: rgba(255, 255, 255, .92);
  max-width: 620px;
  margin-left: 0;
  margin-right: 0;
}

.hero-actions {
  justify-content: flex-start;
}

.hero-actions .btn-primary {
  font-size: 17px;
  min-width: 245px;
  padding: 18px 32px;
  box-shadow: 0 12px 30px rgba(0, 0, 0, .28);
  text-transform: uppercase;
  letter-spacing: .04em;
}

.hero-actions .btn-primary:hover {
  background: #f2bf39;
  transform: translateY(-2px);
}

.btn-hero-contact {
  background: transparent;
  border: 2px solid #fff;
  border-radius: 999px;
  color: #fff;
  font-size: 17px;
  font-weight: 900;
  min-width: 190px;
  padding: 16px 28px;
  text-align: center;
  text-transform: uppercase;
}

.btn-hero-contact:hover {
  background: #fff;
  color: var(--navy-deep);
  transform: translateY(-2px);
}

.btn {
  border-radius: 4px;
  padding: 15px 22px;
}

.btn-primary {
  background: var(--gold);
  color: var(--navy-deep);
  border-radius: 999px;
  min-width: 200px;
}

.btn-secondary {
  border: 1px solid var(--navy);
  color: var(--navy);
}

.hero-media {
  display: block;
  position: relative;
}

.hero-media > img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border: 12px solid rgba(255, 255, 255, .94);
  border-radius: 24px;
  box-shadow: 0 30px 80px rgba(0, 0, 0, .3);
}


.availability-note {
  align-items: flex-start;
  background: rgba(255, 255, 255, .09);
  border-left: 5px solid var(--gold);
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 30px;
  max-width: 590px;
  padding: 20px 22px;
}

.availability-note strong {
  color: var(--gold);
  font-size: 21px;
  letter-spacing: .04em;
  text-transform: uppercase;
}

.availability-note span {
  color: rgba(255, 255, 255, .9);
  font-size: 16px;
  line-height: 1.5;
}

.hero-business-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
  margin-top: 20px;
}

.hero-business-links a {
  color: #fff;
  font-weight: 800;
  text-decoration: underline;
  text-decoration-color: var(--gold);
  text-decoration-thickness: 2px;
  text-underline-offset: 5px;
}

.hero-business-links .hero-messenger-link {
  align-items: center;
  background: #0084ff;
  border-radius: 999px;
  display: inline-flex;
  gap: 8px;
  padding: 9px 15px;
  text-decoration: none;
}

.hero-messenger-link svg {
  fill: currentColor;
  height: 20px;
  width: 20px;
}

.intro {
  gap: 100px;
  padding-block: 110px;
  border-bottom: 0;
  align-items: center;
}

.intro-image img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  box-shadow: 0 22px 60px rgba(9, 35, 66, .12);
}

.about-collages {
  display: grid;
  gap: 12px;
}

.hero-collage {
  gap: 10px;
}

.hero-collage .collage-group {
  background: rgba(255, 255, 255, .92);
  border-radius: 16px;
  box-shadow: 0 20px 55px rgba(0, 0, 0, .24);
  padding: 7px;
}

.hero-collage .collage-group img {
  aspect-ratio: 1 / 1;
  border-radius: 9px;
  height: 100%;
  min-height: 95px;
  object-fit: cover;
  width: 100%;
}

.collage-group {
  background: #eef1f4;
  border-radius: 14px;
  box-shadow: 0 14px 34px rgba(9, 35, 66, .12);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 7px;
  overflow: hidden;
  padding: 7px;
}

.intro-image .collage-group img {
  aspect-ratio: 1 / 1;
  border-radius: 8px;
  box-shadow: none;
  height: 100%;
  min-height: 100px;
}

.intro-copy {
  display: flex;
  align-items: center;
  font-size: 21px;
  line-height: 1.75;
}

.intro-copy > div {
  border-left: 6px solid var(--gold);
  padding-left: 30px;
}

.history {
  padding: 110px 0;
  background: var(--navy-deep);
  color: #fff;
}

.history-heading {
  max-width: 760px;
  margin-bottom: 54px;
}

.history-heading h2 {
  color: #fff;
}

.history-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.history-grid article {
  padding: 34px;
  background: rgba(255, 255, 255, .065);
  border-top: 4px solid var(--gold);
}

.history-grid span {
  color: var(--gold);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.history-grid h3 {
  color: #fff;
  font-size: 22px;
  margin: 12px 0;
}

.history-grid p,
.history-close {
  color: #c9d5e4;
}

.history-close {
  max-width: none;
  width: 100%;
  margin: 42px 0 0;
  padding-top: 26px;
  border-top: 1px solid rgba(255, 255, 255, .16);
  font-size: 18px;
  line-height: 1.75;
  text-align: left;
}

.section-heading {
  text-align: left;
  max-width: 820px;
  margin: 0 0 46px;
}

.inline-contact-link {
  color: #0d65d9;
  font-weight: 800;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.applications .inline-contact-link {
  color: var(--gold);
}

.products {
  width: 100%;
  max-width: none;
  padding: 100px max(4vw, calc((100vw - 1240px) / 2));
  background: #f7f9fb;
}

.fiber-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 14px;
}

.fiber-card {
  min-width: 0;
  overflow: hidden;
  background: #fff;
  border: 1px solid #ccd8e6;
  border-radius: 16px;
  box-shadow: 0 10px 28px rgba(9, 35, 66, .06);
  transition: transform .25s ease, box-shadow .25s ease;
}

.fiber-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 18px 38px rgba(9, 35, 66, .12);
}

.fiber-card img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  background: var(--cream);
  border-bottom: 1px solid #e5e9ef;
}

.fiber-card > div,
.fiber-card > a > div {
  padding: 16px 14px 18px;
}

.fiber-card > a > div {
  align-items: flex-start;
  display: flex;
  flex: 1;
  flex-direction: column;
  width: 100%;
}

.fiber-card > a {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.fiber-card h3 {
  background: var(--navy);
  border-left: 4px solid var(--gold);
  color: #fff;
  display: inline-block;
  font-size: 17px;
  line-height: 1.25;
  margin: 0 0 10px;
  padding: 7px 10px;
}

.fiber-card p {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.5;
  margin: 0;
}

.product-type-label {
  background: var(--gold);
  color: var(--navy-deep);
  display: table;
  font-size: 10px;
  font-weight: 900;
  letter-spacing: .12em;
  margin-bottom: 8px;
  padding: 5px 8px;
  text-transform: uppercase;
}

.grade-sublabel {
  background: #fff2c8;
  color: var(--navy-deep);
  display: table;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .04em;
  margin: -3px 0 9px;
  padding: 4px 8px;
}

.view-product {
  color: var(--navy);
  display: block;
  font-size: 12px;
  font-weight: 900;
  margin-top: auto;
  padding-top: 13px;
}

.fiber-card:hover .view-product {
  color: #a66f00;
}

.product-sales-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-top: 18px;
}

.product-sales-links a {
  background: #fff;
  border: 1px solid var(--line);
  border-bottom: 3px solid var(--gold);
  display: flex;
  flex-direction: column;
  min-width: 145px;
  padding: 10px 14px;
}

.product-sales-links strong {
  color: var(--navy-deep);
  font-size: 13px;
}

.product-sales-links span {
  color: var(--blue);
  font-size: 12px;
  font-weight: 800;
}

.product-sales-links small {
  color: #546171;
  display: block;
  font-size: 11px;
  font-weight: 700;
  margin: 3px 0;
}

.product-messenger-link {
  align-items: center;
  background: #0084ff;
  color: #fff;
  display: inline-flex;
  font-size: 14px;
  font-weight: 900;
  gap: 10px;
  margin-top: 14px;
  padding: 13px 18px;
}

.product-messenger-link svg {
  fill: currentColor;
  height: 22px;
  width: 22px;
}

.product-messenger-link:hover {
  background: #006fd6;
}

.pillow-card {
  grid-column: span 2;
  margin-top: 14px;
}

.pillow-card img {
  aspect-ratio: 4 / 3;
}

.pillow-card h3 {
  font-size: 20px;
  margin-top: 10px;
}

.pillow-card p {
  font-size: 14px;
}

.gallery {
  padding-top: 110px;
}

.open-fiber-seo {
  background: #fff;
  border-top: 1px solid var(--line);
  padding: 100px 0;
}

.seo-faq-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.seo-faq-grid article {
  background: #f7f9fb;
  border: 1px solid var(--line);
  border-top: 4px solid var(--gold);
  padding: 26px;
}

.seo-faq-grid h3 {
  color: var(--navy-deep);
  font-size: 18px;
  line-height: 1.35;
  margin: 0 0 12px;
}

.seo-faq-grid p {
  color: var(--muted);
  font-size: 14px;
  margin: 0;
}

.gallery-grid {
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.gallery-grid figure {
  border-radius: 4px;
  box-shadow: 0 12px 30px rgba(9, 35, 66, .08);
}

.gallery-grid img {
  aspect-ratio: 1 / 1;
}

.gallery-grid figcaption {
  color: var(--navy-deep);
  padding: 16px;
}

.other-product-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.other-product-card {
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: 0 14px 34px rgba(9, 35, 66, .08);
}

.other-product-card > a {
  display: block;
  height: 100%;
}

.other-product-card:hover {
  box-shadow: 0 20px 42px rgba(9, 35, 66, .14);
  transform: translateY(-4px);
}

.other-photo-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 3px;
  background: var(--line);
}

.other-photo-grid img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  background: var(--cream);
}

.yarn-photo-grid img:first-child {
  grid-column: 1 / -1;
}

.other-product-copy {
  padding: 26px;
}

.other-product-copy h3 {
  color: var(--navy-deep);
  font-size: 24px;
  margin: 0 0 10px;
}

.other-product-copy p {
  color: var(--muted);
  margin: 0;
}

.applications {
  background: var(--navy-deep);
}

.applications .section-heading {
  text-align: center;
  margin: 0 auto 46px;
}

.application-grid > div {
  border-radius: 4px;
  background: rgba(255, 255, 255, .065);
  padding: 0 0 22px;
  overflow: hidden;
}

.application-grid > div img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.application-grid > div h3 {
  margin: 18px 20px 8px;
}

.application-grid > div p {
  margin: 0;
  padding: 0 20px;
}

.application-grid > div > a {
  color: inherit;
  display: block;
  height: 100%;
}

.application-details-link {
  color: var(--gold);
  display: block;
  font-size: 13px;
  font-weight: 900;
  margin: 16px 20px 0;
}

.contact {
  background: var(--cream);
}

.contact-card {
  border-radius: 4px;
  border-top: 6px solid var(--gold);
}

.contact-actions {
  flex-wrap: wrap;
}

.contact-actions .btn {
  gap: 9px;
}

.btn-icon {
  fill: currentColor;
  flex: 0 0 20px;
  height: 20px;
  width: 20px;
}

.btn-whatsapp {
  background: #1fa855;
  color: #fff;
}

.btn-location {
  background: var(--navy);
  color: #fff;
}

.btn-facebook {
  background: #1877f2;
  color: #fff;
}

.btn-messenger {
  background: #0084ff;
  color: #fff;
}

.contact-facebook a {
  color: #1877f2;
  font-weight: 800;
  overflow-wrap: anywhere;
}

.contact-card .address a {
  color: #0d65d9;
  font-weight: 800;
  margin-top: 8px;
}

.contact-card {
  display: block;
  padding: 0;
  overflow: hidden;
}

.contact-group {
  padding: 24px 28px;
}

.contact-group + .contact-group {
  border-top: 1px solid var(--line);
}

.contact-group h3 {
  color: var(--navy);
  font-size: 13px;
  letter-spacing: .08em;
  margin: 0 0 14px;
  text-transform: uppercase;
}

.contact-email a,
.contact-office a {
  color: var(--blue);
  font-size: 19px;
  font-weight: 800;
}

.sales-team {
  display: grid;
  gap: 0;
}

.contact-person {
  align-items: flex-start;
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding: 13px 0;
  text-align: left;
}

.contact-person + .contact-person {
  border-top: 1px solid #edf1f6;
}

.contact-person strong {
  color: var(--ink);
  font-size: 17px;
}

.contact-person small {
  color: var(--muted);
  font-size: 12px;
  font-weight: 600;
}

.contact-person a {
  color: var(--blue);
  font-weight: 800;
  white-space: nowrap;
  text-align: left;
}

.contact-office {
  display: block;
  text-align: left;
}

.contact-office h3 {
  margin: 0 0 8px;
}

.contact-office a {
  text-align: left;
  white-space: nowrap;
}

.contact-card .address {
  padding-top: 24px;
}

.contact-card .address strong {
  color: var(--ink);
  display: block;
  font-size: 16px;
  line-height: 1.55;
}

.contact-form-wrap {
  align-items: stretch;
  background: #fff;
  box-shadow: 0 18px 55px rgba(9, 35, 66, .11);
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 0;
  margin-top: 65px;
}

.contact-form-visual {
  min-height: 570px;
  overflow: hidden;
  position: relative;
}

.contact-form-visual > img {
  height: 100%;
  object-fit: cover;
  width: 100%;
}

.contact-form-visual > div {
  background: linear-gradient(90deg, rgba(3, 18, 37, .95), rgba(3, 18, 37, .72));
  bottom: 0;
  color: #fff;
  display: flex;
  flex-direction: column;
  gap: 4px;
  left: 0;
  padding: 22px 25px;
  position: absolute;
  right: 0;
}

.contact-form-visual strong {
  color: var(--gold);
  font-size: 19px;
}

.contact-form-visual span {
  font-size: 13px;
}

.contact-form-panel {
  padding: 38px 42px;
}

.contact-form-heading h2 {
  font-size: clamp(32px, 4vw, 46px);
}

.contact-form-heading > p:last-child {
  color: var(--muted);
}

.contact-form {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  padding: 14px 0 0;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 7px;
}

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

.form-field label {
  color: var(--navy-deep);
  font-size: 13px;
  font-weight: 800;
}

.form-field label small {
  color: var(--muted);
  font-weight: 500;
}

.form-field input,
.form-field textarea {
  background: #fbfcfd;
  border: 1px solid #bbc7d5;
  border-radius: 3px;
  color: var(--ink);
  font: inherit;
  padding: 12px 14px;
  width: 100%;
}

.form-field input:focus,
.form-field textarea:focus {
  border-color: var(--navy);
  box-shadow: 0 0 0 3px rgba(6, 26, 51, .12);
  outline: none;
}

.form-field textarea {
  min-height: 145px;
  resize: vertical;
}

.form-submit {
  gap: 9px;
  justify-self: start;
  margin-top: 4px;
}

.contact-card .address a {
  display: block;
  margin-top: 10px;
}

@media (max-width: 520px) {
  .contact-group {
    padding: 22px;
  }

  .contact-person {
    align-items: start;
    grid-template-columns: 1fr;
    gap: 5px;
  }

  .contact-person a {
    text-align: left;
  }

  .contact-office {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .contact-office a {
    text-align: left;
  }
}

footer {
  background: var(--navy-deep);
  border-top: 5px solid var(--gold);
}

/* Product detail pages */
.detail-page {
  background: #f5f7fa;
}

.detail-header {
  background: var(--navy-deep);
  border-bottom: 4px solid var(--gold);
  position: sticky;
  top: 0;
  z-index: 20;
}

.detail-nav {
  align-items: center;
  display: flex;
  justify-content: space-between;
  min-height: 92px;
}

.detail-brand {
  background: #fff;
  display: block;
  padding: 4px 10px;
}

.detail-brand img {
  display: block;
  height: 76px;
  object-fit: cover;
  object-position: center 42%;
  width: 114px;
}

.detail-back {
  color: #fff;
  font-size: 14px;
  font-weight: 800;
}

.product-detail-shell {
  padding-bottom: 90px;
  padding-top: 70px;
}

.product-detail-grid {
  align-items: center;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 64px;
}

.product-detail-image {
  background: #fff;
  border: 1px solid var(--line);
  padding: 14px;
  box-shadow: 0 20px 55px rgba(9, 35, 66, .12);
}

.product-detail-image img {
  aspect-ratio: 1 / 1;
  object-fit: cover;
  width: 100%;
}

.product-detail-copy h1 {
  color: var(--navy-deep);
  font-size: clamp(38px, 5vw, 64px);
  letter-spacing: -.04em;
  line-height: 1.02;
  margin: 0 0 20px;
}

.product-summary {
  color: var(--navy);
  font-size: 20px;
  font-weight: 700;
  line-height: 1.5;
}

.product-description p {
  color: var(--muted);
  font-size: 16px;
}

.product-contact-button {
  margin-top: 18px;
}

.product-information-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 22px;
  margin-top: 70px;
}

.product-information-grid article {
  background: #fff;
  border-top: 5px solid var(--gold);
  padding: 32px;
  box-shadow: 0 12px 35px rgba(9, 35, 66, .08);
}

.product-information-grid h2 {
  color: var(--navy-deep);
  font-size: 26px;
}

.product-information-grid ul {
  color: var(--muted);
  margin: 0;
  padding-left: 22px;
}

.product-information-grid li + li {
  margin-top: 9px;
}

.product-contact-panel {
  background: var(--navy);
  color: #fff;
  margin-top: 70px;
  padding: 45px;
}

.detail-page .product-contact-panel {
  margin: 26px 0 0;
  max-width: none;
  padding: 25px;
  width: 100%;
}

.detail-page .product-contact-panel h2 {
  font-size: 27px;
  margin-bottom: 10px;
}

.detail-page .detail-sales-links {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 9px;
  margin: 18px 0;
}

.detail-page .detail-sales-links a {
  min-width: 0;
  padding: 11px 12px;
}

.other-products-contact {
  margin-top: 42px;
}

.product-contact-panel h2 {
  color: #fff;
}

.product-contact-panel > p:not(.eyebrow) {
  color: #d9e3ef;
  max-width: 720px;
}

.detail-sales-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 26px 0;
}

.detail-sales-links a {
  background: #fff;
  color: var(--navy-deep);
  display: flex;
  flex-direction: column;
  min-width: 180px;
  padding: 14px 17px;
}

.detail-sales-links span {
  color: var(--blue);
  font-size: 13px;
  font-weight: 800;
}

.detail-sales-links small {
  color: var(--muted);
  font-size: 11px;
}

.detail-email {
  color: var(--gold);
  font-size: 18px;
  font-weight: 900;
}

.detail-messenger {
  background: #0084ff;
  color: #fff;
  display: table;
  font-size: 14px;
  font-weight: 900;
  margin-top: 16px;
  padding: 12px 16px;
}

.detail-page footer a {
  color: #fff;
  font-weight: 800;
}

@media (max-width: 1100px) {
  .fiber-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .pillow-card {
    grid-column: span 1;
  }

  .gallery-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 960px) {
  .nav-links {
    top: 88px;
    background: var(--navy-deep);
  }

  .hero {
    grid-template-columns: 1fr;
    background: linear-gradient(135deg, var(--navy-deep), var(--navy));
    gap: 46px;
  }

  .hero-media {
    width: min(100%, 620px);
  }

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

  .seo-faq-grid {
    grid-template-columns: 1fr;
  }

  .product-detail-grid,
  .product-information-grid {
    grid-template-columns: 1fr;
  }

  .contact-form-wrap {
    grid-template-columns: 1fr;
    gap: 34px;
  }

  .contact-form-visual {
    min-height: 390px;
  }
}

@media (max-width: 620px) {
  .detail-nav {
    min-height: 84px;
  }

  .detail-brand img {
    height: 66px;
    width: 100px;
  }

  .product-detail-shell {
    padding-top: 42px;
  }

  .product-detail-grid {
    gap: 36px;
  }

  .product-contact-panel {
    padding: 30px 22px;
  }

  .detail-page .product-contact-panel {
    max-width: none;
  }

  .detail-page .detail-sales-links {
    grid-template-columns: 1fr;
  }

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

  .contact-form-panel {
    padding: 30px 22px;
  }
}

@media (max-width: 700px) {
  .fiber-grid,
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .intro {
    gap: 36px;
  }

  .intro-image .collage-group img {
    min-height: 85px;
  }

  .other-product-grid {
    grid-template-columns: 1fr;
  }

}

@media (max-width: 480px) {
  .fiber-grid,
  .gallery-grid {
    grid-template-columns: 1fr;
  }

  .hero h1 {
    font-size: 42px;
  }
}
.contact-form-inline {
  border-top: 6px solid var(--gold);
  box-shadow: 0 14px 38px rgba(9, 35, 66, .1);
  margin-top: 34px;
}

.messenger-contact-link {
  align-items: center;
  color: #0084ff !important;
  display: inline-flex;
  font-weight: 900;
  gap: 8px;
}

.seo-topic-links {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 12px 22px;
  padding-block: 28px;
}

.seo-topic-links a {
  color: var(--navy);
  font-weight: 800;
}

.seo-landing-page {
  background: #f5f7fa;
}

.seo-landing-hero {
  align-items: center;
  display: grid;
  gap: 64px;
  grid-template-columns: 1.1fr .9fr;
  padding-block: 86px;
}

.seo-landing-hero h1 {
  font-size: clamp(42px, 5vw, 68px);
  line-height: 1.04;
}

.seo-landing-hero p {
  font-size: 19px;
  line-height: 1.75;
}

.seo-landing-hero > img {
  aspect-ratio: 1 / 1;
  background: #fff;
  border-radius: 22px;
  box-shadow: 0 24px 60px rgba(9, 35, 66, .14);
  object-fit: cover;
  width: 100%;
}

.seo-landing-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.seo-landing-content {
  background: #fff;
  border-top: 6px solid var(--gold);
  box-shadow: 0 20px 55px rgba(9, 35, 66, .09);
  margin-bottom: 90px;
  padding-block: 60px;
}

.seo-landing-content h2,
.seo-landing-content p {
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.seo-landing-content h2:not(:first-child) {
  margin-top: 42px;
}

@media (max-width: 800px) {
  .seo-landing-hero {
    grid-template-columns: 1fr;
    gap: 36px;
    padding-block: 52px;
  }
}
.page-mode-ready [data-site-page]:not(.page-active) {
  display: none !important;
}

.nav-links a.page-current {
  color: var(--gold);
}

/* =========================================================
   Mobile polish — Android / iPhone
   Desktop styles above remain unchanged.
   ========================================================= */
@media (max-width: 960px) {
  html,
  body {
    max-width: 100%;
    overflow-x: hidden;
  }

  .site-header {
    position: absolute;
  }

  .nav-shell {
    height: 76px;
    width: min(100% - 28px, 1240px);
  }

  .brand {
    padding: 3px 8px;
  }

  .brand-logo {
    width: 88px;
    height: 58px;
  }

  .nav-toggle {
    align-items: center;
    border: 1px solid rgba(255, 255, 255, .55);
    border-radius: 8px;
    color: #fff;
    display: inline-flex;
    font-size: 26px;
    height: 46px;
    justify-content: center;
    line-height: 1;
    padding: 0;
    width: 46px;
  }

  .nav-links {
    box-shadow: 0 18px 34px rgba(0, 0, 0, .22);
    gap: 0;
    left: 0;
    padding: 12px 20px 20px;
    right: 0;
    top: 76px;
  }

  .nav-links a {
    border-bottom: 1px solid rgba(255, 255, 255, .12);
    display: block;
    padding: 14px 4px;
    width: 100%;
  }

  .nav-links .nav-cta {
    border-bottom: 1px solid rgba(255, 255, 255, .65);
    margin-top: 12px;
    padding: 13px 16px;
    text-align: center;
  }

  .hero {
    gap: 34px;
    min-height: 0;
    padding: 116px 24px 58px;
  }

  .hero-copy {
    max-width: 720px;
  }

  .hero h1 {
    font-size: clamp(40px, 9vw, 58px);
    letter-spacing: -.045em;
    line-height: 1.02;
    margin-bottom: 18px;
  }

  .hero-lede {
    font-size: 17px;
    line-height: 1.65;
  }

  .hero-actions {
    margin: 24px 0 0;
  }

  .availability-note {
    margin-top: 24px;
    padding: 16px 18px;
  }

  .availability-note strong {
    font-size: 18px;
  }

  .availability-note span {
    font-size: 14px;
  }

  .hero-business-links {
    gap: 10px 18px;
    margin-top: 16px;
  }

  .hero-media {
    margin-inline: auto;
  }

  .hero-collage .collage-group {
    border-radius: 14px;
  }

  .intro,
  .history,
  .products,
  .open-fiber-seo,
  .applications,
  .contact {
    padding-top: 72px;
    padding-bottom: 72px;
  }

  .gallery {
    padding-top: 72px;
    padding-bottom: 72px;
  }

  .section-heading {
    margin-bottom: 34px;
  }

  h2 {
    font-size: clamp(32px, 7vw, 46px);
  }

  .intro-copy {
    font-size: 18px;
    line-height: 1.65;
  }

  .intro-copy > div {
    border-left-width: 4px;
    padding-left: 22px;
  }

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

  .application-grid {
    gap: 14px;
  }

  .product-detail-shell {
    padding-bottom: 64px;
  }

  .seo-landing-hero h1 {
    font-size: clamp(38px, 8vw, 52px);
  }
}

@media (max-width: 620px) {
  .section-shell {
    width: min(calc(100% - 32px), 1180px);
  }

  .nav-shell {
    width: calc(100% - 24px);
  }

  .hero {
    padding: 104px 16px 48px;
  }

  .hero h1 {
    font-size: clamp(34px, 10.2vw, 42px);
    letter-spacing: -.035em;
    line-height: 1.05;
  }

  .hero .eyebrow {
    font-size: 11px;
    margin-bottom: 10px;
  }

  .hero-lede {
    font-size: 16px;
    line-height: 1.6;
  }

  .hero-actions {
    display: grid;
    gap: 10px;
  }

  .hero-actions .btn-primary,
  .btn-hero-contact {
    font-size: 15px;
    min-width: 0;
    padding: 14px 18px;
    width: 100%;
  }

  .availability-note {
    border-left-width: 4px;
    margin-top: 20px;
    padding: 14px 15px;
  }

  .availability-note strong {
    font-size: 16px;
  }

  .availability-note span {
    font-size: 13px;
    line-height: 1.55;
  }

  .hero-business-links {
    align-items: stretch;
    display: grid;
    gap: 8px;
  }

  .hero-business-links a {
    font-size: 14px;
    padding: 7px 0;
  }

  .hero-business-links .hero-messenger-link {
    justify-content: center;
    padding: 11px 14px;
    width: 100%;
  }

  .hero-media {
    width: 100%;
  }

  .collage-group,
  .hero-collage .collage-group {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 5px;
    padding: 5px;
  }

  .hero-collage .collage-group img,
  .intro-image .collage-group img {
    min-height: 0;
  }

  .hero-collage .collage-group img:last-child:nth-child(odd),
  .intro-image .collage-group img:last-child:nth-child(odd) {
    grid-column: 1 / -1;
    aspect-ratio: 2 / 1;
  }

  .intro,
  .history,
  .products,
  .open-fiber-seo,
  .applications,
  .contact,
  .gallery {
    padding-top: 54px;
    padding-bottom: 54px;
  }

  .intro {
    gap: 28px;
  }

  .intro-copy {
    font-size: 16px;
  }

  .intro-copy > div {
    padding-left: 17px;
  }

  .section-heading {
    margin-bottom: 28px;
  }

  .section-heading p:last-child {
    font-size: 15px;
  }

  h2,
  .contact-form-heading h2 {
    font-size: clamp(29px, 8.5vw, 38px);
    line-height: 1.08;
  }

  .products {
    padding-left: 16px;
    padding-right: 16px;
  }

  .fiber-grid,
  .gallery-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
  }

  .fiber-card h3 {
    font-size: 15px;
    padding: 6px 8px;
  }

  .fiber-card p,
  .view-product {
    font-size: 11px;
  }

  .fiber-card > div,
  .fiber-card > a > div {
    padding: 13px 11px 15px;
  }

  .pillow-card {
    grid-column: auto;
    margin-top: 0;
  }

  .pillow-card img {
    aspect-ratio: 1 / 1;
  }

  .pillow-card h3 {
    font-size: 15px;
    margin-top: 0;
  }

  .pillow-card p {
    font-size: 11px;
  }

  .gallery-grid figcaption {
    font-size: 12px;
    padding: 11px;
  }

  .other-photo-grid img {
    height: auto;
    aspect-ratio: 1 / 1;
  }

  .other-product-copy {
    padding: 20px;
  }

  .other-product-copy h3 {
    font-size: 21px;
  }

  .application-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
  }

  .application-grid > div {
    padding-bottom: 16px;
  }

  .application-grid > div h3 {
    font-size: 15px;
    line-height: 1.3;
    margin: 13px 13px 6px;
  }

  .application-grid > div p {
    font-size: 12px;
    line-height: 1.45;
    padding: 0 13px;
  }

  .application-details-link {
    font-size: 11px;
    margin: 12px 13px 0;
  }

  .contact-actions {
    display: grid;
    gap: 10px;
  }

  .contact-actions .btn {
    width: 100%;
  }

  .contact-form-inline {
    margin-top: 26px;
  }

  .contact-form-panel {
    padding: 24px 18px;
  }

  .contact-group {
    padding: 20px;
  }

  .product-detail-copy h1 {
    font-size: clamp(34px, 10vw, 46px);
  }

  .product-summary {
    font-size: 17px;
  }

  .product-information-grid {
    gap: 16px;
    margin-top: 44px;
  }

  .product-information-grid article {
    padding: 24px 20px;
  }

  .product-contact-panel,
  .detail-page .product-contact-panel {
    padding: 24px 18px;
  }

  .seo-landing-hero {
    padding-top: 110px;
    padding-bottom: 46px;
  }

  .seo-landing-hero h1 {
    font-size: clamp(34px, 10vw, 44px);
  }

  .seo-landing-hero p {
    font-size: 16px;
    line-height: 1.65;
  }

  .seo-landing-content {
    margin-bottom: 54px;
    padding: 42px 16px;
  }

  .footer-shell {
    font-size: 14px;
  }
}

@media (max-width: 380px) {
  .hero h1 {
    font-size: 33px;
  }

  .fiber-grid,
  .gallery-grid,
  .application-grid {
    grid-template-columns: 1fr;
  }

  .fiber-card img,
  .gallery-grid img {
    aspect-ratio: 4 / 3;
  }
}