:root {
  --ink: #17202a;
  --muted: #5c6875;
  --line: #d8e1e8;
  --teal: #0f766e;
  --blue: #1f4e78;
  --aqua: #dff4f2;
  --paper: #f7fafc;
  --warm: #f3efe7;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--ink);
  background: #ffffff;
}

a {
  color: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 14px clamp(18px, 4vw, 56px);
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(12px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  background: var(--teal);
  color: #ffffff;
  font-weight: 800;
}

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

.brand small {
  margin-top: 2px;
  color: var(--muted);
  font-size: 12px;
}

.nav {
  display: flex;
  gap: clamp(12px, 2vw, 28px);
  color: #334155;
  font-size: 14px;
}

.nav a {
  text-decoration: none;
}

.hero {
  position: relative;
  min-height: 690px;
  overflow: hidden;
}

.hero img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(10, 25, 38, 0.86), rgba(10, 25, 38, 0.42) 45%, rgba(10, 25, 38, 0.12));
}

.hero-content {
  position: relative;
  max-width: 760px;
  padding: 128px clamp(22px, 6vw, 74px) 86px;
  color: #ffffff;
}

.eyebrow {
  margin: 0 0 14px;
  color: #0f766e;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: #93f1e8;
}

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

h1 {
  max-width: 720px;
  margin-bottom: 22px;
  font-size: clamp(42px, 7vw, 76px);
  line-height: 0.98;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 16px;
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1.08;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 20px;
}

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

.hero p {
  max-width: 650px;
  color: #e4edf4;
  font-size: 18px;
}

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

.button {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  padding: 12px 18px;
  border: 1px solid rgba(255, 255, 255, 0.42);
  text-decoration: none;
  font-weight: 800;
}

.button.primary {
  background: var(--teal);
  border-color: var(--teal);
  color: #ffffff;
}

.button.secondary {
  background: rgba(255, 255, 255, 0.12);
  color: #ffffff;
}

.button.dark {
  background: #ffffff;
  color: var(--ink);
  border-color: var(--line);
}

.metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-bottom: 1px solid var(--line);
  background: #ffffff;
}

.metrics div {
  min-height: 150px;
  padding: 32px;
  border-right: 1px solid var(--line);
}

.metrics strong {
  display: block;
  color: var(--blue);
  font-size: 42px;
  line-height: 1;
}

.metrics span {
  display: block;
  margin-top: 12px;
  color: var(--muted);
  line-height: 1.45;
}

.section {
  padding: clamp(62px, 8vw, 108px) clamp(22px, 6vw, 74px);
}

.intro {
  display: grid;
  grid-template-columns: minmax(280px, 0.85fr) minmax(320px, 1fr);
  gap: 64px;
  align-items: start;
}

.band {
  background: var(--paper);
}

.company-video {
  background: var(--paper);
}

.company-video video {
  display: block;
  width: 100%;
  max-height: 720px;
  aspect-ratio: 16 / 9;
  background: #0f172a;
  object-fit: contain;
}

.section-heading {
  max-width: 820px;
  margin-bottom: 34px;
}

.facilities {
  background: #ffffff;
}

.facility-feature {
  display: grid;
  grid-template-columns: minmax(360px, 1.05fr) minmax(300px, 0.7fr);
  gap: 34px;
  align-items: center;
  margin-bottom: 30px;
}

.facility-feature img,
.facility-grid img {
  display: block;
  width: 100%;
  object-fit: cover;
}

.facility-feature img {
  aspect-ratio: 16 / 9;
}

.facility-feature > div {
  padding: 10px 0;
}

.facility-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 18px;
}

.facility-grid article {
  overflow: hidden;
  border: 1px solid var(--line);
  background: #ffffff;
}

.facility-grid img {
  aspect-ratio: 4 / 3;
}

.facility-grid div {
  padding: 18px;
}

.facility-grid h3 {
  font-size: 18px;
}

.facility-grid p {
  font-size: 14px;
  line-height: 1.55;
}

.capability-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.capability-grid article {
  min-height: 240px;
  padding: 28px;
  background: #ffffff;
}

.capability-grid span {
  display: block;
  margin-bottom: 34px;
  color: var(--teal);
  font-weight: 800;
}

.product-layout {
  display: grid;
  grid-template-columns: minmax(320px, 1.1fr) minmax(280px, 0.7fr);
  gap: 48px;
  align-items: stretch;
}

.product-gallery {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 30px;
}

.product-gallery article {
  overflow: hidden;
  border: 1px solid var(--line);
  background: #ffffff;
}

.product-gallery img {
  display: block;
  width: 100%;
  height: clamp(118px, 12vw, 168px);
  object-fit: contain;
  background: #f7fafc;
}

.product-gallery h3 {
  margin: 0;
  padding: 12px 14px 14px;
  font-size: 15px;
  line-height: 1.25;
}

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

.product-list article,
.quote-panel {
  padding: 28px;
  border: 1px solid var(--line);
  background: #ffffff;
}

.quote-panel {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  background: var(--blue);
}

.quote-panel h3,
.quote-panel p {
  color: #ffffff;
}

.sustainability {
  background: var(--aqua);
}

.material-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.material-tags span,
.brand-strip span {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  padding: 10px 14px;
  background: #ffffff;
  border: 1px solid rgba(15, 118, 110, 0.18);
  font-weight: 700;
}

.partners {
  display: grid;
  grid-template-columns: minmax(300px, 0.9fr) minmax(300px, 1fr);
  gap: 48px;
  align-items: start;
}

.brand-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.contact {
  display: grid;
  grid-template-columns: minmax(300px, 1fr) minmax(300px, 0.75fr);
  gap: 48px;
  padding: clamp(62px, 8vw, 108px) clamp(22px, 6vw, 74px);
  background: var(--ink);
  color: #ffffff;
}

.contact p,
.footer {
  color: #cbd5e1;
}

.contact .eyebrow {
  color: #93f1e8;
}

.contact-panel {
  align-content: flex-start;
  padding: 28px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  background: rgba(255, 255, 255, 0.06);
}

dl {
  width: 100%;
  margin: 10px 0 0;
}

dt {
  margin-top: 18px;
  color: #93f1e8;
  font-weight: 800;
}

dd {
  margin: 6px 0 0;
  color: #ffffff;
}

.footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 20px clamp(22px, 6vw, 74px);
  background: #0f172a;
  font-size: 14px;
}

@media (max-width: 920px) {
  .site-header,
  .footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .nav {
    width: 100%;
    overflow-x: auto;
    padding-bottom: 4px;
  }

  .hero {
    min-height: 640px;
  }

  .metrics,
  .intro,
  .facility-feature,
  .capability-grid,
  .product-layout,
  .partners,
  .contact {
    grid-template-columns: 1fr;
  }

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

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

  .metrics div {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }
}

@media (max-width: 620px) {
  .hero-content {
    padding-top: 96px;
  }

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

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

  .product-gallery {
    grid-template-columns: repeat(2, 1fr);
  }

  .product-gallery img {
    height: 130px;
  }
}