:root {
  --ink: #172126;
  --muted: #5e6c72;
  --line: #dce5e8;
  --panel: #ffffff;
  --soft: #f4f8f8;
  --green: #00a878;
  --green-dark: #04724d;
  --cyan: #16a3c7;
  --navy: #16344a;
  --gold: #f1b84b;
  --shadow: 0 20px 55px rgba(22, 52, 74, 0.13);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: #fbfdfd;
  line-height: 1.5;
}

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

a {
  color: inherit;
}

.icon-sprite {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

.icon-badge {
  display: inline-grid;
  place-items: center;
  width: 46px;
  height: 46px;
  flex: 0 0 auto;
  border: 1px solid #cfe7df;
  border-radius: 8px;
  background: linear-gradient(145deg, #f5fffb, #e6f7f2);
  color: var(--green-dark);
}

.icon-badge svg,
.button svg,
.check-list svg,
.pill-row svg,
.solution-card strong svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.icon-badge.large {
  width: 54px;
  height: 54px;
  margin-bottom: 22px;
  color: var(--navy);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.92), rgba(235, 248, 244, 0.96)),
    radial-gradient(circle at 74% 24%, rgba(241, 184, 75, 0.34), transparent 34%);
}

.icon-badge.large svg {
  width: 27px;
  height: 27px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  min-height: 78px;
  padding: 14px clamp(20px, 4vw, 56px);
  border-bottom: 1px solid rgba(220, 229, 232, 0.8);
  background: rgba(251, 253, 253, 0.92);
  backdrop-filter: blur(16px);
}

.brand img {
  width: 178px;
  height: auto;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.site-nav a {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 8px 12px;
  border-radius: 6px;
  color: #2c3e45;
  font-size: 0.92rem;
  font-weight: 700;
  text-decoration: none;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  background: #edf6f4;
  color: var(--green-dark);
}

.site-nav .nav-cta {
  margin-left: 8px;
  background: var(--green);
  color: #fff;
}

.site-nav .nav-cta:hover,
.site-nav .nav-cta:focus-visible {
  background: var(--green-dark);
  color: #fff;
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
}

.menu-toggle span:not(.sr-only) {
  display: block;
  width: 20px;
  height: 2px;
  margin: 4px auto;
  background: var(--ink);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.82fr);
  gap: clamp(34px, 6vw, 80px);
  align-items: center;
  min-height: calc(100vh - 78px);
  padding: clamp(58px, 8vw, 96px) clamp(20px, 5vw, 72px) 48px;
  background:
    linear-gradient(120deg, rgba(0, 168, 120, 0.09), rgba(22, 163, 199, 0.04) 44%, rgba(241, 184, 75, 0.08)),
    #fbfdfd;
}

.hero-content {
  max-width: 760px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--green-dark);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

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

h1 {
  max-width: 760px;
  margin-bottom: 22px;
  font-size: clamp(3rem, 6vw, 6rem);
  line-height: 0.93;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(2rem, 3.2vw, 3.65rem);
  line-height: 1.02;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 8px;
  font-size: 1.08rem;
  line-height: 1.22;
  letter-spacing: 0;
}

.hero-copy {
  max-width: 670px;
  margin-bottom: 30px;
  color: #34464e;
  font-size: clamp(1.05rem, 1.8vw, 1.34rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 48px;
  padding: 12px 18px;
  border: 1px solid transparent;
  border-radius: 6px;
  font-weight: 900;
  text-decoration: none;
  cursor: pointer;
}

.button svg {
  width: 18px;
  height: 18px;
  transition: transform 160ms ease;
}

.button:hover svg,
.button:focus-visible svg {
  transform: translateX(2px);
}

.button.primary {
  background: var(--green);
  color: #fff;
}

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

.button.secondary {
  border-color: #b8c9ce;
  background: #fff;
  color: var(--ink);
}

.button.secondary:hover,
.button.secondary:focus-visible {
  border-color: var(--green);
  color: var(--green-dark);
}

.hero-visual {
  min-width: 0;
}

.network-panel {
  position: relative;
  min-height: 570px;
  border: 1px solid #d7e2e5;
  border-radius: 8px;
  overflow: hidden;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.72), rgba(236, 247, 245, 0.82)),
    repeating-linear-gradient(0deg, rgba(22, 52, 74, 0.04), rgba(22, 52, 74, 0.04) 1px, transparent 1px, transparent 40px),
    repeating-linear-gradient(90deg, rgba(22, 52, 74, 0.04), rgba(22, 52, 74, 0.04) 1px, transparent 1px, transparent 40px);
  box-shadow: var(--shadow);
}

.network-panel::before {
  content: "";
  position: absolute;
  inset: 12%;
  border: 1px dashed rgba(0, 168, 120, 0.35);
  border-radius: 999px;
  animation: pulse 4.6s ease-in-out infinite;
}

.network-panel::after {
  content: "";
  position: absolute;
  inset: 23%;
  border: 1px dashed rgba(22, 163, 199, 0.36);
  border-radius: 999px;
  animation: pulse 5.8s ease-in-out infinite 0.4s;
}

.network-panel .map {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 2;
  width: min(64%, 360px);
  transform: translate(-50%, -50%);
  filter: drop-shadow(0 24px 28px rgba(22, 52, 74, 0.16));
}

.signal-card {
  position: absolute;
  z-index: 3;
  width: 172px;
  padding: 14px;
  border: 1px solid rgba(220, 229, 232, 0.9);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 14px 32px rgba(22, 52, 74, 0.13);
}

.signal-card span {
  display: block;
  color: var(--green-dark);
  font-size: 1.7rem;
  font-weight: 950;
}

.signal-card small {
  display: block;
  color: var(--muted);
  font-weight: 800;
}

.signal-one {
  top: 36px;
  left: 36px;
}

.signal-two {
  right: 32px;
  top: 42%;
}

.signal-three {
  left: 44px;
  bottom: 44px;
}

.proof-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--line);
}

.proof-strip div {
  padding: 24px clamp(20px, 4vw, 48px);
  background: #fff;
}

.proof-strip .icon-badge {
  margin-bottom: 14px;
}

.proof-strip strong {
  display: block;
  margin-bottom: 6px;
  color: var(--navy);
  font-size: 1rem;
}

.proof-strip div > span:not(.icon-badge) {
  color: var(--muted);
  font-size: 0.95rem;
}

.section {
  padding: clamp(72px, 8vw, 112px) clamp(20px, 5vw, 72px);
  scroll-margin-top: 92px;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(310px, 0.78fr);
  gap: clamp(32px, 6vw, 78px);
  align-items: center;
}

.section-copy p,
.section-heading p,
.contact-copy p {
  max-width: 760px;
  color: var(--muted);
  font-size: 1.04rem;
}

.check-list {
  display: grid;
  gap: 12px;
  padding: 0;
  margin: 26px 0 0;
  list-style: none;
}

.check-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  color: #32464e;
  font-weight: 700;
}

.check-list svg {
  width: 18px;
  height: 18px;
  flex: 0 0 auto;
  margin-top: 0.15em;
  color: var(--green-dark);
}

.connectivity-visual {
  display: grid;
  gap: 26px;
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: var(--shadow);
}

.connectivity-visual > img {
  width: 250px;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--line);
}

.metric-grid div {
  min-height: 130px;
  padding: 22px;
  background: #fbfdfd;
}

.metric-grid strong {
  display: block;
  color: var(--green-dark);
  font-size: 2rem;
  line-height: 1;
}

.metric-grid span {
  display: block;
  margin-top: 8px;
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 800;
}

.device-band {
  background: #eff6f5;
}

.section-heading {
  display: grid;
  gap: 8px;
  max-width: 960px;
  margin-bottom: 34px;
}

.section-heading.compact {
  max-width: 860px;
}

.section-action {
  margin-top: 24px;
}

.device-layout {
  display: grid;
  grid-template-columns: minmax(250px, 0.7fr) minmax(0, 1fr);
  gap: clamp(28px, 5vw, 64px);
  align-items: center;
}

.device-image {
  display: grid;
  place-items: center;
  min-height: 420px;
  border: 1px solid #d7e6e7;
  border-radius: 8px;
  background: #fff;
}

.device-image img {
  width: min(82%, 430px);
}

.device-list {
  display: grid;
  gap: 14px;
}

.device-list article,
.solution-grid article,
.solution-card,
.usecase-grid article,
.timeline article,
.news-grid article,
.news-item,
.quote {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.device-list article {
  padding: 22px;
}

.device-list .icon-badge {
  margin-bottom: 16px;
}

.device-list article > span:not(.icon-badge),
.news-grid div > span {
  display: inline-flex;
  margin-bottom: 8px;
  color: var(--green-dark);
  font-size: 0.77rem;
  font-weight: 950;
  text-transform: uppercase;
}

.device-list p,
.solution-grid p,
.solution-card p,
.usecase-grid p,
.timeline p,
.news-grid p,
.quote span,
.site-footer p {
  color: var(--muted);
}

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

.solution-grid article,
.solution-card,
.usecase-grid article {
  min-height: 260px;
  padding: 24px;
}

.solution-card {
  display: flex;
  flex-direction: column;
  color: inherit;
  text-decoration: none;
  transition: transform 160ms ease, border-color 160ms ease, box-shadow 160ms ease;
}

.solution-card:hover,
.solution-card:focus-visible {
  border-color: var(--green);
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}

.solution-card-meta {
  display: block;
  margin-bottom: 8px;
  color: var(--green-dark);
  font-size: 0.76rem;
  font-weight: 950;
  text-transform: uppercase;
}

.solution-card strong {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: auto;
  padding-top: 18px;
  color: var(--green-dark);
  font-size: 0.92rem;
}

.solution-card strong svg {
  width: 17px;
  height: 17px;
}

.education-band {
  background: #f7f5ef;
}

.education-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(0, 1fr);
  gap: clamp(28px, 5vw, 64px);
  align-items: start;
}

.education-copy {
  display: grid;
  gap: 20px;
}

.education-copy p {
  color: #34464e;
  font-size: 1.04rem;
}

.education-copy .button {
  justify-self: start;
}

.program-grid,
.usecase-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

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

.usecase-card {
  min-height: 390px;
}

.usecase-card-list {
  display: grid;
  gap: 8px;
  padding: 0;
  margin: 14px 0 0;
  list-style: none;
}

.usecase-card-list li {
  position: relative;
  padding-left: 16px;
  color: #34464e;
  font-size: 0.9rem;
  font-weight: 750;
}

.usecase-card-list li::before {
  content: "";
  position: absolute;
  top: 0.64em;
  left: 0;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--green);
}

.program-grid article {
  min-height: 210px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.program-grid span {
  display: inline-flex;
  margin-bottom: 10px;
  color: var(--green-dark);
  font-size: 0.75rem;
  font-weight: 950;
  text-transform: uppercase;
}

.program-grid p {
  color: var(--muted);
}

.usecase-band {
  background: #fff;
}

.product-section {
  background: #fbfdfd;
}

.catalog-toolbar {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 22px;
  margin-bottom: 24px;
}

.catalog-count {
  display: grid;
  gap: 2px;
  min-width: 220px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.catalog-count strong {
  color: var(--green-dark);
  font-size: 2rem;
  line-height: 1;
}

.catalog-count span {
  color: var(--muted);
  font-size: 0.86rem;
  font-weight: 800;
}

.filter-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

.filter-row button {
  min-height: 38px;
  padding: 8px 12px;
  border: 1px solid #cfe1dd;
  border-radius: 999px;
  background: #fff;
  color: #31464d;
  font: inherit;
  font-size: 0.88rem;
  font-weight: 850;
  cursor: pointer;
}

.filter-row button:hover,
.filter-row button:focus-visible,
.filter-row button.is-active {
  border-color: var(--green);
  background: #edf8f4;
  color: var(--green-dark);
}

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

.product-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  overflow: hidden;
}

.product-card[open] {
  box-shadow: var(--shadow);
}

.product-card summary {
  display: grid;
  grid-template-columns: 124px minmax(0, 1fr) auto;
  gap: 16px;
  align-items: center;
  min-height: 152px;
  padding: 18px;
  cursor: pointer;
  list-style: none;
}

.product-card summary::-webkit-details-marker {
  display: none;
}

.product-media {
  display: grid;
  place-items: center;
  width: 124px;
  height: 104px;
  border: 1px solid #dce8ea;
  border-radius: 8px;
  background: #f6faf9;
  overflow: hidden;
}

.product-media img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.product-placeholder {
  display: grid;
  place-items: center;
  gap: 4px;
}

.product-placeholder small {
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 850;
}

.product-summary {
  display: grid;
  gap: 7px;
  min-width: 0;
}

.product-category {
  color: var(--green-dark);
  font-size: 0.74rem;
  font-weight: 950;
  text-transform: uppercase;
}

.product-summary strong {
  color: var(--ink);
  font-size: 1.16rem;
  line-height: 1.15;
}

.product-summary span:last-child {
  color: var(--muted);
  font-size: 0.92rem;
}

.product-toggle {
  align-self: start;
  padding: 7px 10px;
  border: 1px solid #cfe1dd;
  border-radius: 999px;
  color: var(--green-dark);
  font-size: 0.78rem;
  font-weight: 900;
}

.product-card[open] .product-toggle {
  background: var(--green);
  color: #fff;
}

.product-detail {
  padding: 0 18px 20px;
  border-top: 1px solid var(--line);
}

.product-detail > p {
  max-width: 940px;
  margin: 18px 0;
  color: #34464e;
}

.detail-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  margin-bottom: 20px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--line);
}

.detail-grid section {
  padding: 18px;
  background: #fff;
}

.product-detail h4 {
  margin: 0 0 10px;
  color: var(--ink);
  font-size: 0.96rem;
}

.product-detail ul {
  display: grid;
  gap: 8px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.product-detail li {
  position: relative;
  padding-left: 15px;
  color: #33474e;
  font-size: 0.9rem;
}

.product-detail li::before {
  content: "";
  position: absolute;
  top: 0.62em;
  left: 0;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--green);
}

.spec-grid {
  display: grid;
  gap: 14px;
}

.spec-group {
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  background: #fff;
}

.spec-group h5 {
  margin: 0;
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
  background: #f4faf8;
  color: var(--green-dark);
  font-size: 0.82rem;
  text-transform: uppercase;
}

.spec-group dl {
  margin: 0;
}

.spec-group dl div {
  display: grid;
  grid-template-columns: minmax(150px, 0.38fr) minmax(0, 1fr);
  gap: 12px;
  padding: 9px 14px;
  border-bottom: 1px solid #edf2f3;
}

.spec-group dl div:nth-child(even) {
  background: #fbfdfd;
}

.spec-group dl div:last-child {
  border-bottom: 0;
}

.spec-group dt,
.spec-group dd {
  margin: 0;
  font-size: 0.86rem;
}

.spec-group dt {
  color: #263b43;
  font-weight: 850;
}

.spec-group dd {
  color: var(--muted);
}

.muted-copy {
  color: var(--muted);
}

.ecosystem {
  background: #fff;
}

.pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.pill-row span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 12px;
  border: 1px solid #cfe1dd;
  border-radius: 999px;
  background: #f4fbf8;
  color: var(--green-dark);
  font-size: 0.9rem;
  font-weight: 850;
}

.pill-row svg {
  width: 16px;
  height: 16px;
  color: var(--green-dark);
}

.ecosystem-visual {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: linear-gradient(140deg, #fff, #eef8f5);
}

.ecosystem-visual img {
  width: min(100%, 520px);
  margin: auto;
}

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

.momentum .eyebrow,
.momentum .timeline span {
  color: #8be2c6;
}

.momentum .section-heading p,
.momentum .timeline p {
  color: #d1dde0;
}

.timeline {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.18);
}

.timeline article {
  min-height: 240px;
  padding: 24px;
  border: 0;
  border-radius: 0;
  background: rgba(255, 255, 255, 0.06);
}

.timeline span {
  display: block;
  margin-bottom: 14px;
  font-weight: 950;
}

.news-band {
  background: #f7f5ef;
}

.news-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.news-grid article {
  overflow: hidden;
}

.news-grid img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: contain;
  padding: 18px;
  background: #fff;
  border-bottom: 1px solid var(--line);
}

.news-grid div {
  padding: 22px;
}

.news-grid a {
  display: inline-flex;
  margin-top: 6px;
  color: var(--green-dark);
  font-weight: 900;
}

.news-timeline {
  display: grid;
  gap: 14px;
}

.news-timeline.compact-list {
  margin-top: 28px;
}

.news-item {
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr);
  gap: 22px;
  padding: 22px;
}

.news-item time {
  color: var(--green-dark);
  font-weight: 950;
}

.news-item span {
  display: inline-flex;
  margin-bottom: 8px;
  color: var(--navy);
  font-size: 0.76rem;
  font-weight: 950;
  text-transform: uppercase;
}

.news-item p {
  max-width: 920px;
  color: var(--muted);
}

.news-item a {
  display: inline-flex;
  margin-top: 8px;
  color: var(--green-dark);
  font-weight: 900;
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tag-row em {
  display: inline-flex;
  padding: 6px 9px;
  border: 1px solid #cfe1dd;
  border-radius: 999px;
  background: #f4fbf8;
  color: var(--green-dark);
  font-size: 0.78rem;
  font-style: normal;
  font-weight: 850;
}

.page-main {
  background: #fbfdfd;
}

.industry-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.46fr);
  gap: clamp(28px, 5vw, 64px);
  align-items: center;
  padding: clamp(58px, 8vw, 98px) clamp(20px, 5vw, 72px);
  background:
    linear-gradient(120deg, rgba(0, 168, 120, 0.09), rgba(22, 163, 199, 0.04) 50%, rgba(241, 184, 75, 0.08)),
    #fbfdfd;
}

.industry-hero h1 {
  font-size: clamp(3rem, 5.6vw, 5.6rem);
}

.industry-hero-panel {
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: var(--shadow);
}

.industry-hero-panel h2 {
  margin-top: 14px;
  font-size: 1.35rem;
}

.industry-hero-panel ul {
  display: grid;
  gap: 9px;
  padding: 0;
  margin: 16px 0 0;
  list-style: none;
}

.industry-hero-panel li {
  position: relative;
  padding-left: 16px;
  color: #34464e;
  font-weight: 750;
}

.industry-hero-panel li::before {
  content: "";
  position: absolute;
  top: 0.68em;
  left: 0;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--green);
}

.back-link {
  display: inline-flex;
  margin-bottom: 22px;
  color: var(--green-dark);
  font-weight: 900;
  text-decoration: none;
}

.back-link:hover,
.back-link:focus-visible {
  text-decoration: underline;
}

.article-section {
  background: #fff;
}

.article-main {
  max-width: 1180px;
}

.lead-copy {
  max-width: 980px;
  margin-bottom: 32px;
  color: #34464e;
  font-size: clamp(1.12rem, 1.8vw, 1.34rem);
}

.insight-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.insight-grid article,
.detail-columns article {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.insight-grid h2,
.detail-columns h2 {
  font-size: 1.32rem;
}

.insight-grid p,
.detail-columns p,
.number-list li {
  color: var(--muted);
}

.detail-band {
  background: #eff6f5;
}

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

.number-list {
  display: grid;
  gap: 10px;
  padding-left: 22px;
  margin: 0;
}

.industry-news {
  background: #f7f5ef;
}

.article-library h1,
.article-page h1 {
  max-width: 980px;
}

.article-page h1 {
  margin-top: 16px;
  font-size: clamp(2.42rem, 4.7vw, 3.9rem);
  line-height: 1.02;
}

.article-page .hero-copy {
  max-width: 760px;
  font-size: clamp(1.08rem, 2vw, 1.28rem);
  line-height: 1.6;
}

.article-library {
  overflow: hidden;
}

.article-library .section-heading > * {
  max-width: calc(100vw - 40px);
  overflow-wrap: anywhere;
}

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

.article-card {
  display: flex;
  flex-direction: column;
  min-height: 255px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: inherit;
  text-decoration: none;
  transition: transform 160ms ease, border-color 160ms ease, box-shadow 160ms ease;
}

.article-card:hover,
.article-card:focus-visible {
  border-color: var(--green);
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}

.article-card span {
  display: inline-flex;
  margin-bottom: 10px;
  color: var(--green-dark);
  font-size: 0.75rem;
  font-weight: 950;
  text-transform: uppercase;
}

.article-card small {
  margin-bottom: 12px;
  color: #61727a;
  font-weight: 800;
  line-height: 1.45;
}

.article-card p {
  color: var(--muted);
}

.article-card strong {
  margin-top: auto;
  padding-top: 16px;
  color: var(--green-dark);
  font-size: 0.95rem;
}

.whitepaper-card {
  min-height: 330px;
}

.article-topic-nav {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin: 30px 0 44px;
}

.article-topic-nav a {
  display: flex;
  min-height: 58px;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 13px 14px;
  border: 1px solid #d8e6e2;
  border-radius: 8px;
  background: #f8fcfb;
  color: #253942;
  font-size: 0.92rem;
  font-weight: 850;
  line-height: 1.25;
  text-decoration: none;
}

.article-topic-nav a:hover,
.article-topic-nav a:focus-visible {
  border-color: var(--green);
  background: #eef8f4;
}

.article-topic-nav span {
  display: inline-grid;
  min-width: 28px;
  height: 28px;
  place-items: center;
  border-radius: 999px;
  background: #fff;
  color: var(--green-dark);
  font-size: 0.78rem;
  font-weight: 950;
}

.article-group {
  display: grid;
  gap: 20px;
  padding: 34px 0 12px;
  border-top: 1px solid var(--line);
  scroll-margin-top: 96px;
}

.article-group-heading {
  display: grid;
  grid-template-columns: minmax(220px, 0.85fr) minmax(0, 1.15fr);
  gap: 24px;
  align-items: end;
}

.article-group-heading h2 {
  max-width: 680px;
  margin: 0;
  font-size: clamp(1.85rem, 3vw, 2.65rem);
  line-height: 1.03;
}

.article-group-heading p:last-child {
  max-width: 760px;
  margin: 0;
  color: var(--muted);
  font-size: 1.02rem;
  line-height: 1.65;
}

.article-card-grid.grouped {
  align-items: stretch;
}

.grouped-card {
  min-height: 300px;
  background: linear-gradient(180deg, #fff, #fbfdfc);
}

.article-page {
  max-width: 1080px;
  padding: clamp(58px, 8vw, 98px) clamp(20px, 5vw, 72px);
}

.article-hero-image {
  float: right;
  width: min(40%, 410px);
  max-height: 360px;
  margin: 0 0 30px 38px;
  border: 1px solid var(--line);
  border-radius: 8px;
  object-fit: cover;
  background: #fff;
}

.article-body {
  display: grid;
  gap: 28px;
  max-width: 980px;
  padding: 32px 0 0;
}

.article-body p {
  margin: 0;
  color: #34464e;
  font-size: 1.05rem;
}

.article-body p:first-child {
  color: var(--ink);
  font-size: 1.18rem;
  font-weight: 650;
}

.whitepaper-expansion {
  display: grid;
  gap: 24px;
  max-width: 980px;
  margin-top: 0;
  padding: clamp(24px, 4vw, 38px);
  border: 1px solid #d5e5e1;
  border-radius: 8px;
  background: linear-gradient(180deg, #f7fcfb, #fff);
}

.whitepaper-kicker {
  width: fit-content;
  padding: 7px 10px;
  border: 1px solid #cde5df;
  border-radius: 999px;
  background: #eef8f4;
  color: var(--green-dark);
  font-size: 0.75rem;
  font-weight: 950;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.whitepaper-expansion h2 {
  margin: 0;
  font-size: clamp(1.6rem, 3vw, 2.28rem);
}

.whitepaper-expansion h3 {
  margin: 0 0 10px;
  font-size: 1.18rem;
}

.whitepaper-expansion p {
  color: #34464e;
}

.whitepaper-brief {
  padding: 22px;
  border: 1px solid #dce8e5;
  border-radius: 8px;
  background: #fff;
}

.problem-section {
  display: grid;
  gap: 14px;
}

.problem-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 4px;
}

.problem-metrics article {
  display: grid;
  gap: 8px;
  padding: 18px;
  border: 1px solid #dce8e5;
  border-radius: 8px;
  background: #fff;
}

.problem-metrics strong {
  color: var(--green-dark);
  font-size: clamp(1.4rem, 3vw, 2rem);
  line-height: 1;
}

.problem-metrics p {
  font-size: 0.95rem;
  line-height: 1.55;
}

.problem-metrics a {
  color: #557078;
  font-size: 0.82rem;
  font-weight: 850;
}

.whitepaper-brief ul,
.whitepaper-list {
  display: grid;
  gap: 10px;
  padding-left: 20px;
  margin: 0;
  color: #34464e;
}

.whitepaper-list.numbered {
  padding-left: 24px;
}

.source-article {
  display: grid;
  gap: 18px;
  max-width: 840px;
  margin-top: 10px;
  padding-top: 28px;
  border-top: 1px solid var(--line);
}

.source-article-heading span {
  display: inline-flex;
  margin-bottom: 8px;
  color: var(--green-dark);
  font-size: 0.74rem;
  font-weight: 950;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.source-article-heading h2 {
  margin: 0;
  font-size: clamp(1.25rem, 2vw, 1.55rem);
}

.source-article-body {
  display: grid;
  gap: 12px;
}

.article-body .source-article-body p {
  color: #4e6068;
  font-size: 0.94rem;
  line-height: 1.72;
}

.article-body .source-article-body h2 {
  margin: 8px 0 0;
  color: #23343c;
  font-size: 1.02rem;
  line-height: 1.4;
}

.testimonials {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  background: #fff;
}

.quote {
  padding: 26px;
}

.quote p {
  margin-bottom: 18px;
  color: #253942;
  font-size: 1.08rem;
  font-weight: 750;
}

.quote span {
  font-size: 0.9rem;
  font-weight: 850;
}

.contact-section {
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(320px, 1fr);
  gap: clamp(30px, 5vw, 70px);
  padding: clamp(72px, 8vw, 112px) clamp(20px, 5vw, 72px);
  background: linear-gradient(120deg, #eef8f4, #fbfdfd 60%, #f8f2e4);
}

.contact-copy address {
  margin-top: 28px;
  color: #34464e;
  font-style: normal;
  font-weight: 700;
}

.contact-copy a {
  color: var(--green-dark);
}

.contact-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: var(--shadow);
}

.contact-form label {
  display: grid;
  gap: 7px;
  color: #33474e;
  font-size: 0.88rem;
  font-weight: 850;
}

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

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  min-height: 46px;
  padding: 10px 12px;
  border: 1px solid #cbd8dc;
  border-radius: 6px;
  color: var(--ink);
  background: #fbfdfd;
  font: inherit;
}

.contact-form textarea {
  resize: vertical;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: 3px solid rgba(0, 168, 120, 0.18);
  border-color: var(--green);
}

.site-footer {
  display: grid;
  gap: 20px;
  padding: 40px clamp(20px, 5vw, 72px);
  border-top: 1px solid var(--line);
  background: #fff;
}

.site-footer img {
  width: 220px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-links a {
  color: #34464e;
  font-weight: 850;
}

.site-footer p {
  max-width: 840px;
  margin: 0;
  font-size: 0.9rem;
}

@keyframes pulse {
  0%,
  100% {
    transform: scale(0.96);
    opacity: 0.62;
  }
  50% {
    transform: scale(1.04);
    opacity: 1;
  }
}

@media (max-width: 1060px) {
  .hero,
  .split,
  .device-layout,
  .education-layout,
  .industry-hero,
  .contact-section {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .network-panel {
    min-height: 520px;
  }

  .solution-grid,
  .article-card-grid,
  .article-topic-nav,
  .usecase-grid,
  .problem-metrics,
  .news-grid,
  .testimonials {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (max-width: 820px) {
  .site-header {
    min-height: 70px;
  }

  .menu-toggle {
    display: block;
  }

  .site-nav {
    position: fixed;
    top: 70px;
    right: 16px;
    left: 16px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 12px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #fff;
    box-shadow: var(--shadow);
  }

  .site-nav.is-open {
    display: flex;
  }

  .site-nav .nav-cta {
    margin-left: 0;
  }

  .brand img {
    width: 154px;
  }

  h1 {
    font-size: clamp(2.72rem, 13vw, 4.2rem);
  }

  .hero {
    padding-top: 42px;
  }

  .proof-strip,
  .solution-grid,
  .article-card-grid,
  .article-topic-nav,
  .program-grid,
  .usecase-grid,
  .news-grid,
  .news-item,
  .insight-grid,
  .detail-columns,
  .problem-metrics,
  .testimonials,
  .contact-form {
    grid-template-columns: 1fr;
  }

  .article-group-heading {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .article-topic-nav {
    margin: 22px 0 32px;
  }

  .article-hero-image {
    float: none;
    width: 100%;
    max-height: 360px;
    margin: 24px 0 0;
  }

  .catalog-toolbar {
    display: grid;
  }

  .filter-row {
    justify-content: flex-start;
  }

  .product-card summary {
    grid-template-columns: 96px minmax(0, 1fr);
  }

  .product-media {
    width: 96px;
    height: 86px;
  }

  .product-toggle {
    grid-column: 2;
    justify-self: start;
  }

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

  .spec-group dl div {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .network-panel {
    min-height: 470px;
  }

  .signal-card {
    width: 148px;
  }
}

@media (min-width: 681px) and (max-width: 820px) {
  .article-hero-image {
    float: right;
    width: min(38%, 300px);
    max-height: 300px;
    margin: 0 0 24px 28px;
  }
}

@media (max-width: 560px) {
  .hero-actions,
  .button {
    width: 100%;
  }

  .network-panel {
    min-height: 430px;
  }

  .network-panel .map {
    width: 72%;
  }

  .signal-card {
    width: 132px;
    padding: 12px;
  }

  .signal-card span {
    font-size: 1.32rem;
  }

  .signal-one {
    top: 18px;
    left: 16px;
  }

  .signal-two {
    right: 14px;
  }

  .signal-three {
    left: 18px;
    bottom: 18px;
  }

  .metric-grid,
  .timeline {
    grid-template-columns: 1fr;
  }

  .device-image {
    min-height: 310px;
  }

  .section,
  .contact-section {
    padding-top: 60px;
    padding-bottom: 60px;
  }
}