:root {
  --bg: #f6f8f5;
  --surface: #ffffff;
  --ink: #13201c;
  --muted: #60706b;
  --line: #dbe3de;
  --green: #0b6b50;
  --green-2: #14936d;
  --blue: #1f5f99;
  --amber: #c68625;
  --graphite: #252c2a;
  --shadow: 0 24px 70px rgba(19, 32, 28, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, Arial, sans-serif;
  color: var(--ink);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.84), rgba(246, 248, 245, 0.94)),
    radial-gradient(circle at 82% 8%, rgba(20, 147, 109, 0.12), transparent 32%),
    var(--bg);
}

a {
  color: inherit;
  text-decoration: none;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 76px;
  padding: 14px clamp(20px, 4vw, 56px);
  border-bottom: 1px solid rgba(219, 227, 222, 0.84);
  background: rgba(246, 248, 245, 0.88);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 220px;
}

.brand-mark {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  color: #fff;
  font-weight: 800;
  background: linear-gradient(135deg, var(--green), var(--blue));
  border-radius: 8px;
}

.brand strong,
.brand small {
  display: block;
}

.brand small {
  margin-top: 2px;
  color: var(--muted);
  font-size: 0.76rem;
}

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

.site-nav a {
  padding: 10px 13px;
  color: #31413d;
  font-size: 0.92rem;
  font-weight: 600;
  border-radius: 8px;
}

.site-nav a:hover {
  background: rgba(11, 107, 80, 0.08);
}

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

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
}

.nav-toggle span {
  display: block;
  height: 2px;
  margin: 5px 0;
  background: var(--ink);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(360px, 0.98fr);
  gap: clamp(28px, 5vw, 70px);
  align-items: center;
  min-height: calc(100vh - 76px);
  padding: clamp(46px, 8vw, 90px) clamp(20px, 5vw, 72px) 42px;
}

.home-hero {
  position: relative;
  isolation: isolate;
  grid-template-columns: minmax(320px, 0.76fr) minmax(260px, 0.46fr);
  min-height: min(760px, calc(100vh - 76px));
  overflow: hidden;
  color: #fff;
  background: var(--graphite);
}

.home-hero::before {
  position: absolute;
  inset: 0;
  z-index: -1;
  content: "";
  background:
    linear-gradient(90deg, rgba(12, 23, 20, 0.9) 0%, rgba(12, 23, 20, 0.72) 46%, rgba(12, 23, 20, 0.18) 100%),
    linear-gradient(180deg, rgba(12, 23, 20, 0.08), rgba(12, 23, 20, 0.58));
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.home-hero .eyebrow {
  color: #9be0c7;
}

.home-hero h1 {
  max-width: 920px;
  color: #fff;
  text-shadow: 0 18px 55px rgba(0, 0, 0, 0.42);
}

.home-hero .hero-copy {
  max-width: 760px;
  color: rgba(255, 255, 255, 0.82);
}

.home-hero .button.secondary {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.32);
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(12px);
}

.core-metrics-strip {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin: clamp(20px, 4vw, 42px) clamp(20px, 5vw, 72px) 0;
}

.core-metrics-strip a {
  display: block;
  padding: clamp(18px, 3vw, 28px);
  color: #fff;
  background:
    linear-gradient(135deg, rgba(11, 107, 80, 0.96), rgba(31, 95, 153, 0.9)),
    var(--green);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.core-metrics-strip a:hover {
  transform: translateY(-3px);
}

.core-metrics-strip span,
.core-metrics-strip small {
  display: block;
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.82rem;
  font-weight: 700;
}

.core-metrics-strip strong {
  display: block;
  margin: 5px 0;
  color: #fff;
  font-size: clamp(2rem, 4.2vw, 4rem);
  line-height: 1;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--green);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1 {
  max-width: 900px;
  margin: 0;
  font-size: clamp(2.25rem, 4.8vw, 4.85rem);
  line-height: 1.01;
  letter-spacing: 0;
}

h2 {
  margin: 0;
  font-size: clamp(1.75rem, 2.7vw, 3.15rem);
  line-height: 1.08;
  letter-spacing: 0;
}

h3 {
  margin: 0 0 9px;
  font-size: 1.05rem;
}

.hero-copy {
  max-width: 720px;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: clamp(1rem, 1.6vw, 1.2rem);
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  font-weight: 800;
  border: 1px solid transparent;
  border-radius: 8px;
  cursor: pointer;
}

.button.primary {
  color: #fff;
  background: linear-gradient(135deg, var(--green), var(--blue));
}

.button.secondary {
  color: var(--ink);
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.72);
}

.hero-visual {
  position: relative;
  isolation: isolate;
}

.hero-visual::before {
  position: absolute;
  inset: 7% 8% 12%;
  z-index: -1;
  content: "";
  background: linear-gradient(135deg, rgba(11, 107, 80, 0.18), rgba(31, 95, 153, 0.14));
  border: 1px solid rgba(19, 32, 28, 0.12);
  border-radius: 8px;
  transform: rotate(-3deg);
}

.hero-visual img {
  width: min(100%, 700px);
  margin-inline: auto;
  filter: drop-shadow(0 34px 38px rgba(19, 32, 28, 0.22));
}

.metric-panel {
  position: absolute;
  right: 0;
  bottom: 4%;
  width: min(230px, 46%);
  padding: 16px;
  color: #fff;
  background: rgba(19, 32, 28, 0.92);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.metric-panel span,
.metric-panel small {
  display: block;
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.78rem;
}

.metric-panel strong {
  display: block;
  margin: 4px 0;
  font-size: clamp(1.45rem, 3vw, 2.2rem);
}

.proof-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  margin: 0 clamp(20px, 5vw, 72px) 46px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--line);
}

.proof-strip div {
  min-height: 118px;
  padding: 22px;
  background: rgba(255, 255, 255, 0.82);
}

.proof-strip strong,
.proof-strip span {
  display: block;
}

.proof-strip strong {
  font-size: clamp(1.35rem, 2.2vw, 2rem);
}

.proof-strip span {
  margin-top: 8px;
  color: var(--muted);
  font-weight: 600;
}

.section {
  padding: clamp(58px, 8vw, 104px) clamp(20px, 5vw, 72px);
}

.split {
  display: grid;
  grid-template-columns: minmax(260px, 0.8fr) minmax(0, 1.2fr);
  gap: clamp(28px, 5vw, 70px);
  align-items: start;
  background: #fff;
  border-block: 1px solid var(--line);
}

.technology-section {
  background: #fff;
  border-block: 1px solid var(--line);
}

.technology-heading {
  display: grid;
  grid-template-columns: minmax(280px, 0.85fr) minmax(300px, 1.15fr);
  gap: 28px;
  align-items: end;
  margin-bottom: 28px;
}

.technology-heading .eyebrow {
  grid-column: 1;
  margin-bottom: -14px;
}

.technology-heading h2 {
  grid-column: 1;
}

.technology-heading > p:not(.eyebrow) {
  grid-column: 2;
  grid-row: 1 / span 2;
  max-width: 660px;
  margin: 0;
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.65;
}

.feature-grid,
.series-grid,
.application-grid {
  display: grid;
  gap: 16px;
}

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

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

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

.detail-route-card article {
  padding: 24px;
}

.feature-grid article,
.series-card,
.application-grid article {
  overflow: hidden;
  padding: 22px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.feature-grid article,
.application-grid article {
  padding: 0;
}

.feature-grid article img,
.application-grid article img {
  width: 100%;
  aspect-ratio: 16 / 9.8;
  object-fit: cover;
}

.feature-grid article h3,
.feature-grid article p,
.application-grid article h3,
.application-grid article p {
  margin-right: 20px;
  margin-left: 20px;
}

.feature-grid article h3,
.application-grid article h3 {
  margin-top: 20px;
}

.feature-grid article p,
.application-grid article p {
  margin-bottom: 22px;
}

.feature-icon {
  display: inline-flex;
  margin-bottom: 24px;
  color: var(--green);
  font-weight: 800;
}

.feature-grid p,
.series-card p,
.application-grid p,
.section-heading p,
.cta-band p {
  color: var(--muted);
  line-height: 1.65;
}

.section-heading {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  align-items: start;
  margin-bottom: 28px;
}

.section-heading p:not(.eyebrow) {
  margin: 0;
  max-width: 760px;
}

.series-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.series-card {
  display: flex;
  flex-direction: column;
  min-height: 246px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.94), rgba(248, 250, 248, 0.94)),
    linear-gradient(135deg, rgba(11, 107, 80, 0.08), rgba(198, 134, 37, 0.07));
}

.series-card h3 {
  font-size: 1.18rem;
  line-height: 1.28;
}

.series-card .series-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: auto;
  padding-top: 18px;
}

.series-meta span {
  padding: 6px 9px;
  color: #3f514c;
  font-size: 0.78rem;
  font-weight: 700;
  background: #eef4f1;
  border-radius: 8px;
}

.text-link,
.mini-link {
  color: var(--green);
  font-weight: 800;
}

.text-link {
  display: inline-flex;
  width: fit-content;
  margin-top: 18px;
}

.mini-link {
  display: inline-flex;
  margin-top: 7px;
  font-size: 0.78rem;
}

.page-hero,
.product-hero {
  padding: clamp(46px, 8vw, 92px) clamp(20px, 5vw, 72px);
}

.page-hero {
  max-width: 1180px;
}

.page-hero h1,
.product-hero h1 {
  max-width: 1100px;
}

.page-hero h1 {
  font-size: clamp(2.35rem, 4.4vw, 4.5rem);
}

.compact-product-hero h1 {
  font-size: clamp(2.2rem, 4vw, 4.2rem);
  line-height: 1.02;
}

.page-hero p,
.product-hero p {
  max-width: 820px;
  color: var(--muted);
  font-size: clamp(1rem, 1.35vw, 1.18rem);
  line-height: 1.72;
}

.family-list {
  display: grid;
  gap: 28px;
}

.family-block {
  scroll-margin-top: 98px;
  padding: clamp(22px, 4vw, 36px);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.family-head {
  margin-bottom: 16px;
}

.family-head h2 {
  margin-top: 0;
  font-size: clamp(1.55rem, 2.5vw, 2.45rem);
  line-height: 1.12;
}

.family-head p {
  color: var(--muted);
  line-height: 1.65;
}

.product-grid,
.download-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.family-meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 22px;
}

.family-meta div {
  display: grid;
  gap: 7px;
  min-width: 0;
  padding: 16px;
  color: var(--muted);
  background: #f6f8f5;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.family-meta strong {
  color: var(--ink);
}

.family-meta span {
  line-height: 1.55;
  overflow-wrap: anywhere;
}

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

.product-card {
  display: grid;
  gap: 18px;
  padding: 18px;
  min-width: 0;
}

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

.product-card h3 {
  font-size: 1rem;
  line-height: 1.28;
  overflow-wrap: anywhere;
}

.prefix {
  display: inline-flex;
  width: fit-content;
  padding: 7px 10px;
  color: #fff;
  font-size: 0.78rem;
  font-weight: 800;
  background: var(--green);
  border-radius: 8px;
}

.spec-mini,
.quick-specs,
.detail-specs {
  display: grid;
  gap: 1px;
  margin: 0;
  overflow: hidden;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.spec-mini div,
.quick-specs div,
.detail-specs div {
  display: grid;
  grid-template-columns: minmax(88px, 0.48fr) minmax(0, 1fr);
  gap: 10px;
  min-width: 0;
  padding: 12px;
  background: #fff;
}

dt {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
}

dd {
  margin: 0;
  color: var(--ink);
  font-weight: 700;
  min-width: 0;
  overflow-wrap: anywhere;
}

.card-actions {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(64px, auto);
  gap: 10px;
}

.download-grid {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.download-item {
  display: grid;
  gap: 8px;
  min-height: 132px;
  padding: 16px;
}

.download-item span {
  color: var(--green);
  font-weight: 800;
}

.download-item small {
  color: var(--muted);
  font-weight: 700;
}

.product-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.52fr);
  gap: clamp(24px, 5vw, 64px);
  align-items: start;
}

.compact-product-hero {
  min-height: 0;
  padding-top: clamp(42px, 6vw, 72px);
  padding-bottom: clamp(42px, 6vw, 72px);
  background: #fff;
  border-bottom: 1px solid var(--line);
}

.breadcrumb {
  display: flex;
  gap: 8px;
  align-items: center;
  margin: 0 0 18px;
  color: var(--muted);
  font-size: 0.84rem;
  font-weight: 700;
}

.breadcrumb a {
  color: var(--green);
}

.compact-product-hero .hero-actions {
  margin-top: 26px;
}

.compact-product-hero .quick-specs {
  box-shadow: none;
}

.detail-specs-section {
  padding-top: clamp(52px, 7vw, 82px);
}

.detail-section-heading {
  max-width: 780px;
  margin-bottom: 30px;
}

.detail-section-heading h2 {
  margin-bottom: 14px;
}

.detail-section-heading > p:not(.eyebrow) {
  margin: 0;
  color: var(--muted);
  line-height: 1.65;
}

.specification-groups {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}

.specification-group {
  display: grid;
  grid-template-columns: minmax(180px, 0.3fr) minmax(0, 1fr);
  gap: clamp(20px, 4vw, 54px);
  padding: clamp(22px, 3vw, 34px) 0;
  border-bottom: 1px solid var(--line);
}

.specification-group h3 {
  margin: 0;
  font-size: 1rem;
}

.specification-group .detail-specs {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: 0;
}

.quick-specs {
  position: sticky;
  top: 96px;
  box-shadow: var(--shadow);
}

.quick-specs div {
  min-height: 74px;
  padding: 16px;
}

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

.detail-specs div {
  min-height: 82px;
}

.specs-section {
  background: #eef3f0;
  border-block: 1px solid var(--line);
}

#series .section-heading,
#specs .section-heading {
  grid-template-columns: minmax(260px, 0.55fr) minmax(280px, 0.85fr);
  align-items: start;
}

#series .section-heading {
  grid-template-columns: 1fr;
  gap: 12px;
}

#series .section-heading p:not(.eyebrow) {
  max-width: 760px;
}

#series .section-heading .eyebrow,
#specs .section-heading .eyebrow {
  color: var(--ink);
  font-size: clamp(1.55rem, 2.55vw, 2.65rem);
  line-height: 1.08;
  text-transform: none;
}

.spec-toolbar {
  display: flex;
  gap: 14px;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
}

#specifications .section-heading h2 {
  font-size: clamp(1.55rem, 2.4vw, 2.55rem);
}

#specifications table {
  min-width: 1120px;
}

#families .section-heading,
#specifications .section-heading {
  grid-template-columns: 1fr;
  gap: 12px;
}

#specs .section-heading,
#specifications .section-heading {
  grid-template-columns: 1fr;
  gap: 12px;
}

#specs .section-heading p:not(.eyebrow),
#specifications .section-heading p:not(.eyebrow) {
  max-width: 760px;
}

#families .section-heading .eyebrow,
#specifications .section-heading .eyebrow {
  color: var(--ink);
  font-size: clamp(1.55rem, 2.55vw, 2.65rem);
  line-height: 1.08;
  text-transform: none;
}

.filter-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.filter-buttons button {
  min-height: 38px;
  padding: 0 12px;
  color: #31413d;
  font-weight: 800;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  cursor: pointer;
}

.filter-buttons button.active {
  color: #fff;
  border-color: var(--green);
  background: var(--green);
}

.search-box {
  display: flex;
  align-items: center;
  min-width: min(100%, 330px);
  padding: 6px 6px 6px 12px;
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 800;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.search-box input {
  width: 100%;
  min-height: 34px;
  margin-left: 10px;
  border: 0;
  outline: 0;
  font: inherit;
  color: var(--ink);
}

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

table {
  width: 100%;
  min-width: 1040px;
  border-collapse: collapse;
}

th,
td {
  padding: 14px 16px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--line);
}

th {
  position: sticky;
  top: 75px;
  z-index: 1;
  color: #30413d;
  font-size: 0.78rem;
  text-transform: uppercase;
  background: #f8faf8;
}

td {
  color: #31413d;
  font-size: 0.9rem;
  line-height: 1.45;
}

td strong {
  display: block;
  color: var(--ink);
}

.density {
  color: var(--green);
  font-weight: 800;
}

.applications {
  background:
    linear-gradient(90deg, rgba(11, 107, 80, 0.08), transparent 58%),
    #fff;
}

#applications .section-heading {
  grid-template-columns: 1fr;
  gap: 12px;
  align-items: start;
}

#applications .section-heading p {
  max-width: 760px;
  color: var(--muted);
  font-size: 1.05rem;
}

.application-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.application-grid article {
  min-height: 190px;
}

.about-section {
  background: #fff;
  border-block: 1px solid var(--line);
}

.about-company {
  display: grid;
  grid-template-columns: minmax(280px, 0.88fr) minmax(320px, 0.78fr);
  gap: clamp(28px, 6vw, 92px);
  align-items: start;
  padding-bottom: clamp(36px, 5vw, 64px);
  margin-bottom: clamp(34px, 5vw, 64px);
  border-bottom: 1px solid var(--line);
}

.about-company h2 {
  max-width: 650px;
  margin: 0;
}

.about-company-copy {
  display: grid;
  gap: 18px;
  max-width: 620px;
}

.about-company-copy p {
  margin: 0;
  color: var(--muted);
  font-size: 1.04rem;
  line-height: 1.72;
}

.about-capability-preview {
  display: grid;
  grid-template-columns: minmax(360px, 0.95fr) minmax(320px, 0.8fr);
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.about-capability-images {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.about-capability-images img {
  width: 100%;
  height: 100%;
  min-height: 320px;
  object-fit: cover;
}

.about-capability-content {
  display: grid;
  align-content: center;
  padding: clamp(26px, 4vw, 50px);
}

.about-capability-content h3 {
  margin-bottom: 14px;
  font-size: clamp(1.45rem, 2.4vw, 2.3rem);
  line-height: 1.16;
}

.about-capability-content > p:not(.eyebrow) {
  margin: 0;
  color: var(--muted);
  line-height: 1.65;
}

.about-capability-points {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 20px;
}

.about-capability-points span {
  padding: 8px 10px;
  color: var(--green);
  font-size: 0.82rem;
  font-weight: 800;
  background: #eef4f1;
  border: 1px solid #d5e7df;
  border-radius: 6px;
}

.about-capability-content .validation-card-link {
  width: fit-content;
  margin-top: 20px;
}

.infrastructure-hero {
  max-width: 1120px;
  padding-bottom: clamp(44px, 7vw, 86px);
}

.process-section {
  background: #fff;
  border-block: 1px solid var(--line);
}

.infrastructure-heading {
  align-items: start;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
}

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

.process-grid article {
  min-width: 0;
  padding-top: 12px;
  border-top: 2px solid var(--green);
}

.process-grid span {
  display: block;
  margin-bottom: 12px;
  color: var(--green);
  font-size: 0.78rem;
  font-weight: 800;
}

.process-grid img {
  width: 100%;
  aspect-ratio: 0.78;
  margin-bottom: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  object-fit: cover;
}

.process-grid h3,
.test-grid h3 {
  margin-bottom: 8px;
}

.process-grid p,
.test-grid p {
  margin: 0;
  color: var(--muted);
  line-height: 1.55;
}

.test-capability-list {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}

.test-capability {
  display: grid;
  grid-template-columns: minmax(300px, 0.92fr) minmax(0, 1fr);
  gap: clamp(26px, 5vw, 72px);
  align-items: center;
  padding: clamp(30px, 5vw, 58px) 0;
  border-bottom: 1px solid var(--line);
}

.test-capability-reverse .test-capability-image {
  grid-column: 2;
}

.test-capability-reverse .test-capability-content {
  grid-column: 1;
  grid-row: 1;
}

.test-capability-image {
  min-width: 0;
}

.test-capability-image img {
  display: block;
  width: 100%;
  height: clamp(260px, 30vw, 390px);
  border: 1px solid var(--line);
  border-radius: 8px;
  object-fit: cover;
  background: #fff;
}

.test-capability-image-pair {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.test-capability-image-pair img {
  height: clamp(260px, 30vw, 390px);
}

.test-capability-content {
  min-width: 0;
}

.test-capability-number {
  display: block;
  margin-bottom: 14px;
  color: var(--green);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.test-capability h3 {
  margin-bottom: 12px;
  font-size: clamp(1.4rem, 2.2vw, 2rem);
  line-height: 1.18;
}

.test-capability p {
  max-width: 600px;
  margin: 0 0 20px;
  color: var(--muted);
  line-height: 1.65;
}

.test-tag-list {
  display: grid;
  gap: 8px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.test-tag-list li {
  position: relative;
  padding: 10px 12px 10px 30px;
  color: var(--ink);
  font-size: 0.91rem;
  font-weight: 700;
  line-height: 1.45;
  background: #f6f8f5;
  border: 1px solid var(--line);
  border-radius: 6px;
}

.test-tag-list li::before {
  position: absolute;
  top: 50%;
  left: 13px;
  width: 7px;
  height: 7px;
  content: "";
  background: var(--green);
  border-radius: 50%;
  transform: translateY(-50%);
}

.network-section {
  background: #fff;
  border-block: 1px solid var(--line);
}

.network-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(290px, 0.65fr);
  gap: clamp(28px, 6vw, 84px);
  align-items: stretch;
}

.china-network-map {
  position: relative;
  min-height: 500px;
  overflow: hidden;
  background-color: #f3f7f5;
  background-image:
    linear-gradient(rgba(11, 107, 80, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(11, 107, 80, 0.07) 1px, transparent 1px);
  background-size: 38px 38px;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.china-map-base {
  position: absolute;
  z-index: 0;
  inset: 56px 22px 42px;
  width: calc(100% - 44px);
  height: calc(100% - 98px);
  object-fit: contain;
}

.map-label,
.map-legend,
.map-site,
.map-geography {
  position: absolute;
  z-index: 2;
}

.map-label-north {
  top: 22px;
  left: 24px;
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.map-site {
  display: grid;
  gap: 2px;
  min-width: 86px;
  padding: 9px 10px 9px 27px;
  color: var(--ink);
  font-size: 0.76rem;
  line-height: 1.2;
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid var(--line);
  border-radius: 6px;
  box-shadow: 0 8px 24px rgba(19, 32, 28, 0.08);
}

.map-site::before {
  position: absolute;
  top: 50%;
  left: 10px;
  width: 9px;
  height: 9px;
  content: "";
  border-radius: 50%;
  transform: translateY(-50%);
}

.map-site strong {
  font-size: 0.84rem;
}

.map-site small {
  color: var(--muted);
  font-size: 0.67rem;
  font-weight: 700;
}

.company-site::before,
.company-dot {
  background: var(--green);
}

.partner-site::before,
.partner-dot {
  background: var(--blue);
}

.site-qingdao {
  top: 42%;
  left: 73%;
}

.site-zhengzhou {
  top: 50%;
  left: 52%;
}

.site-huzhou {
  top: 59%;
  left: 75%;
}

.site-liyang {
  top: 66%;
  left: 55%;
}

.site-shenzhen {
  top: 80%;
  left: 52%;
}

.map-geography {
  color: #587369;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.map-taiwan {
  top: 80%;
  left: 78%;
}

.map-legend {
  right: 18px;
  bottom: 18px;
  display: flex;
  gap: 7px;
  align-items: center;
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 700;
}

.map-legend i {
  width: 8px;
  height: 8px;
  margin-left: 7px;
  border-radius: 50%;
}

.map-legend i:first-child {
  margin-left: 0;
}

.network-sites {
  display: grid;
  align-content: center;
  gap: 0;
  border-top: 1px solid var(--line);
}

.network-sites article {
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
}

.network-site-type {
  display: block;
  margin-bottom: 7px;
  color: var(--green);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.network-sites h3 {
  margin-bottom: 8px;
  font-size: 1.1rem;
}

.network-sites p {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

.infrastructure-cta {
  align-items: center;
}

.infrastructure-cta .button {
  width: fit-content;
}

.validation-gallery {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.validation-streams {
  display: grid;
  gap: clamp(34px, 5vw, 64px);
}

.validation-stream {
  display: grid;
  grid-template-columns: minmax(210px, 0.34fr) minmax(0, 1fr);
  gap: clamp(26px, 5vw, 70px);
  padding-top: clamp(28px, 4vw, 48px);
  border-top: 1px solid var(--line);
}

.validation-stream-copy h3 {
  margin-bottom: 12px;
  font-size: clamp(1.4rem, 2.2vw, 2rem);
  line-height: 1.12;
}

.validation-stream-copy > p:not(.eyebrow) {
  margin: 0;
  color: var(--muted);
  line-height: 1.65;
}

.experimental-gallery {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.experimental-gallery img {
  width: 100%;
  height: clamp(210px, 22vw, 320px);
  border: 1px solid var(--line);
  border-radius: 8px;
  object-fit: cover;
}

.validation-image {
  min-width: 0;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.validation-image-primary {
  grid-column: span 2;
  grid-row: span 2;
}

.validation-image img {
  width: 100%;
  height: 100%;
  min-height: 178px;
  object-fit: cover;
}

.validation-image-primary img {
  min-height: 370px;
}

.validation-image figcaption {
  padding: 12px 14px;
  color: var(--ink);
  font-size: 0.82rem;
  font-weight: 800;
  line-height: 1.35;
}

.manufacturing-copy {
  margin-top: 28px;
}

.quality-points {
  display: grid;
  gap: 1px;
  margin-top: 28px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--line);
}

.quality-points div {
  display: grid;
  grid-template-columns: minmax(150px, 0.5fr) minmax(0, 1fr);
  gap: 16px;
  padding: 16px;
  background: #fff;
}

.quality-points strong {
  color: var(--ink);
}

.quality-points span {
  color: var(--muted);
  line-height: 1.55;
}

.cta-band {
  display: grid;
  grid-template-columns: minmax(280px, 0.9fr) minmax(300px, 0.6fr);
  gap: clamp(24px, 5vw, 70px);
  align-items: start;
  margin: clamp(20px, 5vw, 72px);
  padding: clamp(28px, 5vw, 58px);
  color: #fff;
  background:
    linear-gradient(135deg, rgba(19, 32, 28, 0.96), rgba(11, 107, 80, 0.92)),
    var(--graphite);
  border-radius: 8px;
}

.cta-band .eyebrow,
.cta-band p {
  color: rgba(255, 255, 255, 0.75);
}

.contact-form {
  display: grid;
  gap: 12px;
  padding: 18px;
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
}

.contact-form label {
  display: grid;
  gap: 7px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.82rem;
  font-weight: 800;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  min-height: 44px;
  padding: 11px 12px;
  color: var(--ink);
  font: inherit;
  border: 1px solid transparent;
  border-radius: 8px;
  outline: 0;
  background: #fff;
}

.form-status {
  min-height: 1.3em;
  margin: 0;
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.85rem;
  line-height: 1.45;
}

.contact-form textarea {
  min-height: 92px;
  resize: vertical;
}

.contact-intro {
  padding-top: clamp(72px, 10vw, 132px);
  padding-bottom: clamp(52px, 7vw, 88px);
  background: #fff;
}

.contact-intro-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(280px, 0.7fr);
  gap: clamp(32px, 8vw, 120px);
  align-items: end;
}

.contact-intro h1 {
  max-width: 820px;
  margin-bottom: 18px;
  font-size: clamp(2.2rem, 4.8vw, 4.85rem);
  line-height: 1.01;
}

.contact-intro-grid > div > p:last-child {
  max-width: 690px;
  margin: 0;
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.7;
}

.contact-email-link {
  display: grid;
  gap: 8px;
  align-self: stretch;
  align-content: end;
  min-height: 180px;
  padding: 28px;
  color: #fff;
  background: var(--ink);
  border-radius: 8px;
}

.contact-email-link span {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.contact-email-link strong {
  font-size: clamp(1.2rem, 2.2vw, 1.7rem);
  overflow-wrap: anywhere;
}

.contact-page-section {
  background: #f2f6f4;
  border-block: 1px solid var(--line);
}

.contact-page-layout {
  display: grid;
  grid-template-columns: minmax(280px, 0.8fr) minmax(0, 1.1fr);
  gap: clamp(36px, 8vw, 128px);
  align-items: start;
}

.contact-locations {
  display: grid;
  gap: 16px;
}

.section-label-block h2 {
  max-width: 520px;
  margin: 0;
  font-size: clamp(1.6rem, 2.5vw, 2.4rem);
  line-height: 1.14;
}

.location-card {
  padding: 22px 0;
  border-top: 1px solid var(--line);
}

.location-card:last-child {
  border-bottom: 1px solid var(--line);
}

.location-card > span {
  display: block;
  margin-bottom: 8px;
  color: var(--green);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.location-card h3 {
  margin-bottom: 8px;
  font-size: 1.25rem;
}

.location-card address {
  max-width: 470px;
  color: var(--muted);
  font-style: normal;
  line-height: 1.65;
}

.location-photo {
  margin: 18px 0 2px;
}

.location-photo img {
  display: block;
  width: 100%;
  max-width: 470px;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  object-position: center 34%;
  border-radius: 4px;
}

.location-photo figcaption {
  margin-top: 8px;
  color: var(--muted);
  font-size: 0.76rem;
  line-height: 1.45;
}

.inquiry-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  padding: clamp(22px, 4vw, 38px);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.inquiry-form-heading,
.form-field-full {
  grid-column: 1 / -1;
}

.inquiry-form-heading h2 {
  margin: 0;
  font-size: clamp(1.6rem, 2.5vw, 2.4rem);
  line-height: 1.14;
}

.inquiry-form label {
  display: grid;
  gap: 8px;
  color: var(--ink);
  font-size: 0.82rem;
  font-weight: 800;
}

.inquiry-form input,
.inquiry-form select,
.inquiry-form textarea {
  width: 100%;
  min-height: 46px;
  padding: 11px 12px;
  color: var(--ink);
  font: inherit;
  font-weight: 500;
  line-height: 1.4;
  background: #fff;
  border: 1px solid #c8d4ce;
  border-radius: 5px;
}

.inquiry-form textarea {
  min-height: 138px;
  resize: vertical;
}

.inquiry-actions {
  display: flex;
  gap: 16px;
  align-items: center;
}

.inquiry-actions .form-status {
  margin: 0;
  color: var(--muted);
}

.technology-intro {
  padding-top: clamp(58px, 7vw, 88px);
  padding-bottom: clamp(42px, 5vw, 64px);
  background: #fff;
}

.technology-intro-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(280px, 0.7fr);
  gap: clamp(32px, 8vw, 120px);
  align-items: end;
}

.technology-intro h1 {
  max-width: 900px;
  margin: 0;
  font-size: clamp(2.2rem, 4.7vw, 4.8rem);
  line-height: 1.02;
}

.technology-intro-grid > p {
  margin: 0;
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.6;
}

.technology-detail-section {
  display: grid;
  gap: 0;
  padding-top: 0;
  padding-bottom: 0;
}

.technology-detail {
  display: grid;
  grid-template-columns: minmax(320px, 0.95fr) minmax(0, 0.85fr);
  gap: clamp(28px, 5vw, 68px);
  align-items: center;
  padding: clamp(36px, 5vw, 64px) 0;
  border-top: 1px solid var(--line);
}

.technology-detail:last-child {
  border-bottom: 1px solid var(--line);
}

.technology-detail img {
  width: 100%;
  max-height: 330px;
  aspect-ratio: 1.62;
  border-radius: 8px;
  object-fit: cover;
}

.technology-detail-reverse img {
  grid-column: 2;
}

.technology-detail-reverse > div {
  grid-column: 1;
  grid-row: 1;
}

.technology-detail h2 {
  max-width: 580px;
  margin-bottom: 12px;
  font-size: clamp(1.8rem, 2.75vw, 2.9rem);
  line-height: 1.1;
}

.technology-detail > div > p:not(.eyebrow) {
  max-width: 620px;
  margin: 0 0 16px;
  color: var(--muted);
  line-height: 1.58;
}

.technology-detail ul {
  display: grid;
  gap: 7px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.technology-detail li {
  position: relative;
  padding-left: 20px;
  line-height: 1.42;
}

.technology-detail li::before {
  position: absolute;
  top: 0.55em;
  left: 0;
  width: 7px;
  height: 7px;
  content: "";
  background: var(--green);
  border-radius: 50%;
}

.patent-section {
  background: #f2f6f4;
  border-bottom: 1px solid var(--line);
}

.patent-heading {
  align-items: start;
}

.patent-heading h2 {
  max-width: 760px;
}

.patent-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--line);
}

.patent-list article {
  min-width: 0;
  padding: 24px 28px 26px 0;
  border-bottom: 1px solid var(--line);
}

.patent-list article:nth-child(odd) {
  padding-right: 36px;
}

.patent-list article:nth-child(even) {
  padding-left: 36px;
  border-left: 1px solid var(--line);
}

.patent-list span {
  display: block;
  margin-bottom: 10px;
  color: var(--green);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.patent-list h3 {
  margin-bottom: 12px;
  font-size: clamp(1.08rem, 1.8vw, 1.35rem);
  line-height: 1.3;
  overflow-wrap: anywhere;
}

.patent-list p {
  margin: 0;
  color: var(--muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.8rem;
  font-weight: 700;
}

footer {
  display: flex;
  gap: 16px;
  align-items: center;
  justify-content: space-between;
  padding: 26px clamp(20px, 5vw, 72px);
  color: var(--muted);
  border-top: 1px solid var(--line);
}

footer strong {
  color: var(--ink);
}

footer a {
  color: var(--green);
  font-weight: 800;
}

@media (max-width: 1100px) {
  .hero,
  .split,
  .section-heading,
  .cta-band,
  .product-hero,
  .about-company,
  .about-capability-preview,
  .network-layout,
  .contact-intro-grid,
  .contact-page-layout,
  .technology-intro-grid,
  .technology-detail,
  .technology-heading,
  .specification-group,
  .validation-stream,
  .test-capability {
    grid-template-columns: 1fr;
  }

  .test-capability-reverse .test-capability-image,
  .test-capability-reverse .test-capability-content {
    grid-column: auto;
    grid-row: auto;
  }

  .technology-detail-reverse img,
  .technology-detail-reverse > div {
    grid-column: auto;
    grid-row: auto;
  }

  .hero {
    min-height: auto;
  }

  .series-grid,
  .application-grid,
  .product-grid,
  .technology-grid,
  .patent-list,
  .validation-gallery,
  .experimental-gallery,
  .process-grid,
  .test-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .technology-heading .eyebrow,
  .technology-heading h2,
  .technology-heading > p:not(.eyebrow) {
    grid-column: 1;
    grid-row: auto;
  }

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

  .core-metrics-strip {
    grid-template-columns: 1fr;
  }

  .quick-specs {
    position: static;
  }

  .family-meta {
    grid-template-columns: 1fr;
  }

  .spec-toolbar {
    align-items: stretch;
    flex-direction: column;
  }
}

@media (max-width: 760px) {
  .site-header {
    min-height: 68px;
  }

  .nav-toggle {
    display: block;
  }

  .site-nav {
    position: absolute;
    top: 68px;
    right: 16px;
    left: 16px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 10px;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 8px;
    box-shadow: var(--shadow);
  }

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

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

  .brand {
    min-width: 0;
  }

  .brand small {
    display: none;
  }

  .hero {
    padding-top: 36px;
  }

  .proof-strip,
  .feature-grid,
  .technology-grid,
  .series-grid,
  .application-grid,
  .product-grid,
  .download-grid,
  .detail-specs,
  .validation-gallery,
  .experimental-gallery,
  .process-grid,
  .test-grid,
  .patent-list,
  .test-capability-image-pair {
    grid-template-columns: 1fr;
  }

  .patent-list article:nth-child(odd),
  .patent-list article:nth-child(even) {
    padding-right: 0;
    padding-left: 0;
  }

  .patent-list article:nth-child(even) {
    border-left: 0;
  }

  .test-capability-image img,
  .test-capability-image-pair img {
    height: 300px;
  }

  .about-capability-images img {
    min-height: 250px;
  }

  .china-network-map {
    min-height: 465px;
  }

  .map-site {
    min-width: 72px;
    padding: 7px 8px 7px 23px;
    font-size: 0.67rem;
  }

  .map-site::before {
    left: 8px;
    width: 8px;
    height: 8px;
  }

  .map-site strong {
    font-size: 0.73rem;
  }

  .map-site small {
    font-size: 0.59rem;
  }

  .site-qingdao {
    top: 42%;
    left: 57%;
  }

  .site-zhengzhou {
    top: 50%;
    left: 13%;
  }

  .site-huzhou {
    top: 59%;
    left: 60%;
  }

  .site-liyang {
    top: 66%;
    left: 25%;
  }

  .site-shenzhen {
    top: 80%;
    left: 18%;
  }

  .map-taiwan {
    top: 77%;
    left: 70%;
  }

  .map-legend {
    right: 10px;
    bottom: 10px;
    font-size: 0.62rem;
  }

  .metric-panel {
    position: relative;
    right: auto;
    bottom: auto;
    width: 100%;
    margin-top: -8px;
  }

  .hero-actions .button,
  .contact-form .button {
    width: 100%;
  }

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

  .inquiry-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .inquiry-actions .button {
    width: 100%;
  }

  footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .spec-mini div,
  .quick-specs div,
  .detail-specs div,
  .quality-points div {
    grid-template-columns: 1fr;
    gap: 5px;
  }

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

  .card-actions {
    grid-template-columns: 1fr;
  }

  .validation-image-primary {
    grid-column: auto;
    grid-row: auto;
  }

  .validation-image-primary img {
    min-height: 178px;
  }

  .table-wrap {
    overflow: visible;
    border: 0;
    background: transparent;
  }

  table,
  #specifications table {
    display: block;
    min-width: 0;
  }

  table thead {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
  }

  table tbody {
    display: grid;
    gap: 12px;
  }

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

  table td {
    display: grid;
    gap: 4px;
    min-width: 0;
    padding: 12px;
    border-bottom: 1px solid var(--line);
  }

  table td::before {
    content: attr(data-label);
    color: var(--muted);
    font-size: 0.7rem;
    font-weight: 800;
    text-transform: uppercase;
  }

  table td:first-child {
    grid-column: 1 / -1;
  }

  table td:nth-last-child(-n + 2) {
    border-bottom: 0;
  }

}