:root {
  --bg: #ffffff;
  --ink: #082b3a;
  --muted: #5a6b72;
  --line: #d8e1e5;
  --soft: #f3f7f8;
  --deep: #002f3e;
  --deeper: #012330;
  --teal: #087b83;
  --green: #24a148;
  --white: #ffffff;
  --shadow: 0 24px 80px rgba(1, 35, 48, 0.12);
  --radius: 8px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--bg);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--bg);
}

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

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

.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: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 76px;
  padding: 14px clamp(20px, 5vw, 72px);
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid rgba(216, 225, 229, 0.86);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-grid;
  gap: 1px;
  line-height: 1;
}

.brand-mark {
  font-weight: 900;
  font-size: clamp(1.42rem, 2.3vw, 2.1rem);
  letter-spacing: 0;
  color: var(--ink);
}

.brand-line {
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--green);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(18px, 2.7vw, 40px);
  font-size: 0.96rem;
  font-weight: 700;
}

.site-nav a:not(.nav-cta) {
  color: #1d3039;
}

.site-nav a:not(.nav-cta):hover {
  color: var(--teal);
}

.nav-cta,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 24px;
  border-radius: 6px;
  font-weight: 800;
  line-height: 1;
}

.nav-cta,
.button.primary {
  color: var(--white);
  background: var(--deep);
  box-shadow: 0 12px 30px rgba(0, 47, 62, 0.18);
}

.nav-cta:hover,
.button.primary:hover {
  background: var(--teal);
}

.button.secondary {
  color: var(--ink);
  border: 1px solid #78919a;
  background: rgba(255, 255, 255, 0.84);
}

.button.secondary:hover {
  border-color: var(--teal);
  color: var(--teal);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--white);
}

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

.hero {
  display: grid;
  grid-template-columns: minmax(420px, 0.92fr) minmax(520px, 1.08fr);
  align-items: center;
  min-height: calc(100vh - 76px);
  padding: clamp(42px, 7vw, 92px) clamp(20px, 5vw, 72px);
  overflow: hidden;
  background:
    linear-gradient(90deg, #ffffff 0%, rgba(255, 255, 255, 0.94) 35%, rgba(255, 255, 255, 0.5) 58%, rgba(255, 255, 255, 0) 100%),
    linear-gradient(180deg, #f7fafb 0%, #ffffff 100%);
}

.hero-copy {
  position: relative;
  z-index: 2;
  max-width: 700px;
}

.hero h1 {
  max-width: 760px;
  margin: 0;
  font-size: clamp(3.2rem, 5.4vw, 6rem);
  line-height: 0.96;
  letter-spacing: 0;
}

.hero p {
  max-width: 560px;
  margin: 28px 0 0;
  font-size: clamp(1.05rem, 1.5vw, 1.32rem);
  line-height: 1.58;
  color: #29424b;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.hero-proof {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  max-width: 680px;
  margin: 44px 0 0;
}

.hero-proof div {
  padding-top: 18px;
  border-top: 2px solid rgba(8, 123, 131, 0.28);
}

.hero-proof dt {
  font-size: clamp(1.2rem, 1.8vw, 1.55rem);
  font-weight: 900;
}

.hero-proof dd {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 0.91rem;
  line-height: 1.35;
}

.hero-media {
  margin: 0 -72px 0 0;
  border-radius: var(--radius) 0 0 var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.hero-media img {
  width: 100%;
  height: min(72vh, 760px);
  object-fit: cover;
  object-position: center right;
}

.page-hero {
  display: grid;
  align-items: end;
  min-height: 420px;
  padding: clamp(72px, 10vw, 132px) clamp(20px, 5vw, 72px);
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.96), rgba(255, 255, 255, 0.68)),
    url("../images/hero-containerized-gas-plant.png") center right / cover;
}

.page-hero.dark-page {
  color: var(--white);
  background:
    linear-gradient(90deg, rgba(1, 35, 48, 0.95), rgba(1, 35, 48, 0.62)),
    url("../images/hero-containerized-gas-plant.png") center right / cover;
}

.page-hero > div {
  max-width: 860px;
}

.page-hero h1,
.page-quote h1 {
  margin: 0;
  font-size: clamp(3rem, 6vw, 6rem);
  line-height: 0.98;
  letter-spacing: 0;
}

.page-hero p,
.page-quote p {
  max-width: 720px;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: clamp(1.04rem, 1.5vw, 1.28rem);
  line-height: 1.6;
}

.dark-page p {
  color: rgba(255, 255, 255, 0.78);
}

.section {
  padding: clamp(64px, 8vw, 112px) clamp(20px, 5vw, 72px);
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(260px, 0.72fr) minmax(280px, 0.68fr);
  gap: clamp(24px, 6vw, 96px);
  align-items: end;
  margin-bottom: 34px;
}

.section-heading h2,
.split-section h2,
.service-section h2,
.quote-section h2 {
  margin: 0;
  font-size: clamp(2.1rem, 4.2vw, 4.25rem);
  line-height: 1.02;
  letter-spacing: 0;
}

.section-heading p,
.lead,
.quote-copy p {
  margin: 0;
  color: var(--muted);
  font-size: clamp(1rem, 1.3vw, 1.18rem);
  line-height: 1.65;
}

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

.product-card,
.evidence-grid article {
  min-height: 360px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
}

.product-card {
  display: flex;
  flex-direction: column;
}

.card-index {
  color: var(--teal);
  font-weight: 900;
}

.product-card h3,
.evidence-grid h3,
.capability-grid h3 {
  margin: 42px 0 12px;
  font-size: 1.45rem;
  line-height: 1.15;
}

.product-card p,
.evidence-grid p,
.capability-grid p,
.service-steps li {
  color: var(--muted);
  line-height: 1.58;
}

.product-card ul {
  display: grid;
  gap: 10px;
  margin: auto 0 0;
  padding: 22px 0 0;
  list-style: none;
}

.product-card li {
  position: relative;
  padding-left: 18px;
  color: #314850;
  line-height: 1.42;
}

.product-card li::before {
  content: "";
  position: absolute;
  top: 0.62em;
  left: 0;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green);
}

.split-section,
.service-section,
.quote-section {
  display: grid;
  grid-template-columns: minmax(280px, 0.78fr) minmax(320px, 1fr);
  gap: clamp(28px, 7vw, 110px);
  align-items: start;
}

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

.application-list a {
  min-height: 74px;
  display: flex;
  align-items: center;
  padding: 18px 20px;
  border-bottom: 1px solid var(--line);
  color: #173743;
  font-weight: 800;
  background: linear-gradient(90deg, rgba(8, 123, 131, 0.08), rgba(255, 255, 255, 0));
}

.application-list a:hover {
  color: var(--teal);
  border-color: rgba(36, 161, 72, 0.45);
}

.partner-preview {
  display: grid;
  grid-template-columns: minmax(280px, 0.72fr) minmax(320px, 1fr);
  gap: clamp(28px, 7vw, 110px);
  align-items: start;
  background: var(--soft);
}

.partner-preview .button {
  margin-top: 30px;
}

.partner-preview-grid,
.partner-card-grid {
  display: grid;
  gap: 18px;
}

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

.partner-preview-grid article,
.partner-card-grid article,
.faq-list details {
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
}

.partner-preview-grid h3,
.partner-card-grid h3 {
  margin: 0 0 12px;
  font-size: 1.25rem;
}

.partner-preview-grid p,
.partner-card-grid p,
.fit-list li,
.faq-list p {
  color: var(--muted);
  line-height: 1.58;
}

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

.partner-card-grid article {
  display: flex;
  flex-direction: column;
  min-height: 420px;
}

.partner-card-grid ul {
  display: grid;
  gap: 10px;
  margin: auto 0 0;
  padding: 24px 0 0;
  list-style: none;
}

.partner-card-grid li {
  position: relative;
  padding-left: 18px;
  color: #314850;
  line-height: 1.42;
}

.partner-card-grid li::before {
  content: "";
  position: absolute;
  top: 0.62em;
  left: 0;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green);
}

.capability-band {
  color: var(--white);
  background: linear-gradient(135deg, var(--deeper), var(--deep));
}

.section-heading.light p,
.capability-grid p {
  color: rgba(255, 255, 255, 0.72);
}

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

.capability-grid div {
  min-height: 260px;
  padding: 28px;
  background: rgba(1, 35, 48, 0.76);
}

.capability-grid h3 {
  color: var(--white);
}

.evidence-section {
  background: var(--soft);
}

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

.evidence-grid article {
  min-height: 270px;
  background: var(--white);
}

.product-detail-grid,
.solution-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.detail-panel,
.solution-grid article {
  padding: clamp(24px, 4vw, 42px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
}

.detail-panel h2,
.solution-grid h2,
.application-detail-list h2,
.process-row h2 {
  margin: 0 0 16px;
  font-size: clamp(1.55rem, 3vw, 2.4rem);
  line-height: 1.08;
}

.detail-panel p,
.solution-grid p,
.application-detail-list p,
.text-stack p,
.contact-lines p {
  color: var(--muted);
  line-height: 1.62;
}

.detail-panel table {
  width: 100%;
  margin-top: 24px;
  border-collapse: collapse;
  font-size: 0.95rem;
}

.detail-panel th,
.detail-panel td {
  padding: 14px 0;
  text-align: left;
  vertical-align: top;
  border-top: 1px solid var(--line);
}

.detail-panel th {
  width: 34%;
  color: var(--ink);
}

.capacity-section {
  background: var(--soft);
}

.capacity-grid,
.scale-ladder {
  display: grid;
  gap: 18px;
}

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

.capacity-grid article,
.scale-ladder article {
  padding: clamp(22px, 3vw, 32px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
}

.capacity-label,
.scale-ladder span {
  color: var(--teal);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.capacity-grid h3,
.scale-ladder h3 {
  margin: 18px 0 12px;
  font-size: clamp(1.25rem, 2vw, 1.72rem);
  line-height: 1.12;
}

.capacity-grid p,
.scale-ladder p,
.capacity-note {
  color: var(--muted);
  line-height: 1.58;
}

.capacity-grid dl {
  display: grid;
  gap: 1px;
  margin: 24px 0 0;
  background: var(--line);
}

.capacity-grid dl div {
  display: grid;
  gap: 6px;
  padding: 14px 0;
  background: var(--white);
}

.capacity-grid dt {
  color: #50636b;
  font-size: 0.82rem;
  font-weight: 800;
}

.capacity-grid dd {
  margin: 0;
  color: var(--ink);
  font-weight: 900;
}

.capacity-note {
  max-width: 980px;
  margin: 28px 0 0;
  padding-left: 18px;
  border-left: 4px solid var(--green);
}

.scale-section {
  display: grid;
  grid-template-columns: minmax(280px, 0.64fr) minmax(360px, 1fr);
  gap: clamp(28px, 7vw, 110px);
  align-items: start;
  background: var(--soft);
}

.scale-section h2 {
  margin: 0 0 18px;
  font-size: clamp(2.1rem, 4.2vw, 4.25rem);
  line-height: 1.02;
}

.application-detail-list {
  display: grid;
  gap: 1px;
  background: var(--line);
}

.application-detail-list article {
  display: grid;
  grid-template-columns: minmax(220px, 0.38fr) minmax(280px, 0.82fr) auto;
  gap: 24px;
  align-items: center;
  padding: clamp(24px, 4vw, 42px);
  background: var(--white);
}

.application-detail-list a {
  color: var(--teal);
  font-weight: 900;
  white-space: nowrap;
}

.process-row {
  color: var(--white);
  background: var(--deep);
}

.process-row ol {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 1px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
  counter-reset: process;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.18);
}

.process-row li {
  min-height: 130px;
  padding: 24px;
  background: rgba(1, 35, 48, 0.72);
  counter-increment: process;
  font-weight: 900;
}

.process-row li::before {
  content: counter(process, decimal-leading-zero);
  display: block;
  margin-bottom: 18px;
  color: var(--green);
}

.cta-band {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  background: var(--soft);
}

.cta-band h2 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 4rem);
  line-height: 1;
}

.text-stack {
  display: grid;
  gap: 18px;
}

.contact-lines {
  margin-top: 34px;
}

.contact-lines strong {
  color: var(--ink);
}

.page-quote {
  min-height: calc(100vh - 76px);
  align-items: center;
}

.text-link {
  display: inline-flex;
  margin-top: 18px;
  color: var(--teal);
  font-weight: 900;
}

.factory-tour-preview {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  background:
    linear-gradient(135deg, rgba(8, 123, 131, 0.12), rgba(36, 161, 72, 0.08)),
    var(--white);
}

.factory-tour-preview > div {
  max-width: 780px;
}

.factory-tour-preview h2 {
  margin: 0 0 18px;
  font-size: clamp(2.2rem, 4.8vw, 5rem);
  line-height: 1;
}

.factory-hero {
  display: grid;
  grid-template-columns: minmax(320px, 0.75fr) minmax(420px, 1.25fr);
  gap: clamp(28px, 5vw, 70px);
  align-items: center;
  min-height: calc(100vh - 76px);
  padding: clamp(52px, 7vw, 96px) clamp(20px, 5vw, 72px);
  background: var(--soft);
}

.factory-hero h1 {
  margin: 0;
  font-size: clamp(3.1rem, 6vw, 6.3rem);
  line-height: 0.96;
}

.factory-hero p {
  max-width: 620px;
  margin: 26px 0 0;
  color: var(--muted);
  font-size: clamp(1.04rem, 1.4vw, 1.24rem);
  line-height: 1.62;
}

.tour-frame {
  position: relative;
  overflow: hidden;
  min-height: 560px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  background: var(--deep);
}

.tour-frame img {
  width: 100%;
  height: 100%;
  min-height: 560px;
  object-fit: cover;
  object-position: center right;
}

.tour-frame::after {
  content: "360 factory tour media placeholder";
  position: absolute;
  left: 24px;
  bottom: 24px;
  padding: 12px 14px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 6px;
  color: var(--white);
  background: rgba(1, 35, 48, 0.72);
  font-size: 0.84rem;
  font-weight: 900;
  text-transform: uppercase;
}

.tour-hotspot {
  position: absolute;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  border-radius: 999px;
  color: var(--white);
  background: rgba(0, 47, 62, 0.86);
  box-shadow: 0 14px 35px rgba(1, 35, 48, 0.24);
  font-size: 0.86rem;
  font-weight: 900;
}

.tour-hotspot span {
  display: inline-grid;
  place-items: center;
  width: 26px;
  height: 26px;
  border-radius: 999px;
  color: var(--deep);
  background: var(--green);
}

.tour-hotspot-one {
  top: 30%;
  left: 16%;
}

.tour-hotspot-two {
  top: 42%;
  right: 22%;
}

.tour-hotspot-three {
  right: 12%;
  bottom: 26%;
}

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

.tour-scene-grid article {
  min-height: 270px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
}

.tour-scene-grid h3 {
  margin: 42px 0 12px;
  font-size: 1.35rem;
  line-height: 1.16;
}

.tour-scene-grid p {
  color: var(--muted);
  line-height: 1.58;
}

.service-steps {
  display: grid;
  gap: 16px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: step;
}

.service-steps li {
  position: relative;
  min-height: 106px;
  padding: 22px 24px 22px 84px;
  border-left: 3px solid var(--teal);
  background: var(--soft);
  counter-increment: step;
}

.service-steps li::before {
  content: counter(step, decimal-leading-zero);
  position: absolute;
  left: 22px;
  top: 24px;
  color: var(--teal);
  font-size: 1.18rem;
  font-weight: 900;
}

.service-steps span {
  display: block;
  margin-bottom: 8px;
  color: var(--ink);
  font-weight: 900;
}

.partner-fit {
  display: grid;
  grid-template-columns: minmax(280px, 0.78fr) minmax(320px, 1fr);
  gap: clamp(28px, 7vw, 110px);
  align-items: start;
}

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

.fit-list li {
  padding: 20px 22px;
  border-left: 3px solid var(--teal);
  background: var(--soft);
}

.faq-section {
  background: var(--soft);
}

.faq-list {
  display: grid;
  gap: 12px;
}

.faq-list summary {
  cursor: pointer;
  color: var(--ink);
  font-weight: 900;
}

.faq-list p {
  margin: 14px 0 0;
}

.quote-section {
  padding: clamp(64px, 8vw, 112px) clamp(20px, 5vw, 72px);
  background:
    linear-gradient(135deg, rgba(8, 123, 131, 0.12), rgba(36, 161, 72, 0.08)),
    var(--white);
}

.quote-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  padding: clamp(20px, 3vw, 34px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.9);
  box-shadow: var(--shadow);
}

.quote-form label {
  display: grid;
  gap: 8px;
  color: #28414a;
  font-size: 0.88rem;
  font-weight: 800;
}

.quote-form input,
.quote-form select {
  width: 100%;
  min-height: 48px;
  padding: 0 14px;
  border: 1px solid #b9c8ce;
  border-radius: 6px;
  color: var(--ink);
  background: var(--white);
  font: inherit;
  font-weight: 600;
}

.quote-form input:focus,
.quote-form select:focus {
  outline: 3px solid rgba(8, 123, 131, 0.18);
  border-color: var(--teal);
}

.quote-form .button {
  grid-column: 1 / -1;
  border: 0;
  cursor: pointer;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 28px;
  padding: 44px clamp(20px, 5vw, 72px);
  color: rgba(255, 255, 255, 0.78);
  background: var(--deeper);
}

.footer-brand .brand-mark {
  color: var(--white);
}

.site-footer p {
  max-width: 420px;
  margin: 16px 0 0;
  line-height: 1.55;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  align-content: start;
  font-weight: 800;
}

.footer-links a:hover {
  color: var(--white);
}

@media (max-width: 1100px) {
  .hero {
    grid-template-columns: 1fr;
    gap: 36px;
    min-height: auto;
  }

  .hero-media {
    margin: 0;
  }

  .hero-media img {
    height: 46vh;
    min-height: 340px;
  }

  .product-grid,
  .capability-grid,
  .capacity-grid,
  .product-detail-grid,
  .solution-grid,
  .process-row ol,
  .partner-preview-grid,
  .partner-card-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .factory-hero {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 820px) {
  .site-header {
    min-height: 68px;
  }

  .nav-toggle {
    display: block;
  }

  .site-nav {
    position: fixed;
    inset: 68px 14px auto 14px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 10px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--white);
    box-shadow: var(--shadow);
  }

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

  .site-nav a {
    padding: 16px;
  }

  .nav-cta {
    margin-top: 8px;
  }

  .hero {
    padding-top: 38px;
  }

  .hero h1 {
    font-size: clamp(2.8rem, 14vw, 4.1rem);
  }

  .hero-proof,
  .section-heading,
  .split-section,
  .scale-section,
  .service-section,
  .quote-section,
  .partner-preview,
  .partner-fit {
    grid-template-columns: 1fr;
  }

  .product-grid,
  .capability-grid,
  .capacity-grid,
  .evidence-grid,
  .application-list,
  .quote-form,
  .product-detail-grid,
  .solution-grid,
  .process-row ol,
  .partner-preview-grid,
  .partner-card-grid {
    grid-template-columns: 1fr;
  }

  .page-hero {
    min-height: 360px;
  }

  .page-hero h1,
  .page-quote h1 {
    font-size: clamp(2.6rem, 13vw, 4rem);
  }

  .cta-band {
    align-items: stretch;
    flex-direction: column;
  }

  .factory-tour-preview {
    align-items: stretch;
    flex-direction: column;
  }

  .tour-scene-grid {
    grid-template-columns: 1fr;
  }

  .tour-frame,
  .tour-frame img {
    min-height: 360px;
  }

  .tour-hotspot {
    transform: scale(0.86);
    transform-origin: center;
  }

  .product-card,
  .capability-grid div,
  .evidence-grid article,
  .partner-card-grid article {
    min-height: auto;
  }

  .site-footer {
    flex-direction: column;
  }
}

@media (max-width: 520px) {
  .hero-actions,
  .button {
    width: 100%;
  }

  .hero-media img {
    min-height: 260px;
  }
}