:root {
  --ink: #101820;
  --muted: #5a6874;
  --line: #d7dee6;
  --panel: #f4f7fa;
  --white: #ffffff;
  --blue: #0f62fe;
  --blue-dark: #073b93;
  --aqua: #00a3ad;
  --steel: #233445;
  --radius: 8px;
  --shadow: 0 20px 60px rgba(16, 24, 32, 0.12);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  line-height: 1.6;
}

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

img {
  display: block;
  width: 100%;
  height: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 74px;
  padding: 0 5vw;
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 20px;
  font-weight: 800;
  letter-spacing: 0;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  color: white;
  background: linear-gradient(135deg, var(--blue), var(--aqua));
  border-radius: 6px;
  font-size: 14px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 26px;
  font-size: 15px;
  font-weight: 650;
}

.site-nav a {
  color: var(--steel);
}

.site-nav a:hover,
.site-nav .active {
  color: var(--blue);
}

.nav-cta {
  padding: 10px 16px;
  color: white !important;
  background: var(--ink);
  border-radius: 6px;
}

.nav-toggle {
  display: none;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr);
  gap: 40px;
  align-items: end;
  min-height: calc(100vh - 74px);
  padding: 76px 5vw 58px;
  color: white;
  background:
    linear-gradient(100deg, rgba(8, 18, 30, 0.9), rgba(8, 18, 30, 0.36)),
    url("images/hero-production-base.jpg") center / cover no-repeat;
}

.hero h1,
.page-hero h1,
.contact-copy h1 {
  max-width: 900px;
  margin: 0;
  font-size: clamp(42px, 6vw, 78px);
  line-height: 0.98;
  letter-spacing: 0;
}

.hero-text,
.page-hero p,
.contact-copy p {
  max-width: 760px;
  font-size: 19px;
  color: rgba(255, 255, 255, 0.82);
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--aqua);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border: 0;
  border-radius: 6px;
  font: inherit;
  font-weight: 800;
  cursor: pointer;
}

.button.primary {
  color: white;
  background: var(--blue);
}

.button.secondary {
  color: white;
  background: rgba(255, 255, 255, 0.16);
  border: 1px solid rgba(255, 255, 255, 0.4);
}

.hero-panel {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.hero-panel div {
  min-height: 140px;
  padding: 24px;
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(14px);
}

.hero-panel strong {
  display: block;
  font-size: 44px;
  line-height: 1;
}

.hero-panel span {
  display: block;
  margin-top: 12px;
  color: rgba(255, 255, 255, 0.76);
}

.section {
  padding: 72px 5vw;
}

.intro-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 42px;
  align-items: start;
  border-bottom: 1px solid var(--line);
}

h2 {
  margin: 0 0 16px;
  font-size: clamp(28px, 3vw, 46px);
  line-height: 1.08;
  letter-spacing: 0;
}

h3 {
  margin: 14px 0 8px;
  font-size: 22px;
  line-height: 1.2;
}

p {
  margin: 0;
  color: var(--muted);
}

.product-strip,
.cards-three,
.article-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.product-gallery {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 16px;
  padding-top: 0;
}

.product-gallery figure {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
}

.product-gallery img {
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

.product-gallery figcaption {
  min-height: 58px;
  padding: 12px 14px;
  font-size: 14px;
  font-weight: 800;
  line-height: 1.25;
}

.product-strip article,
.cards-three article,
.article-grid a,
.article-list a {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: white;
}

.product-strip article {
  overflow: hidden;
}

.product-strip img {
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.product-strip h3,
.product-strip p,
.cards-three h2,
.cards-three p {
  padding-left: 22px;
  padding-right: 22px;
}

.product-strip p,
.cards-three p {
  padding-bottom: 24px;
}

.capability-band,
.final-cta,
.split-band {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 36px;
  align-items: center;
  color: white;
  background: var(--ink);
}

.capability-band p,
.final-cta p,
.split-band p {
  color: rgba(255, 255, 255, 0.72);
}

.final-cta a,
.quick-contact a {
  color: white;
  font-weight: 800;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.quick-contact {
  margin-top: 16px;
}

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

.check-list li {
  padding: 16px 18px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 6px;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 28px;
}

.article-grid a,
.article-list a {
  display: block;
  padding: 24px;
}

.testimonials {
  background: var(--panel);
}

.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.testimonial-grid article {
  display: grid;
  gap: 18px;
  min-height: 250px;
  padding: 26px;
  background: white;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.testimonial-grid p {
  color: var(--ink);
  font-size: 19px;
  line-height: 1.45;
}

.testimonial-grid span {
  align-self: end;
  color: var(--muted);
  font-size: 14px;
  font-weight: 800;
}

.article-grid span,
.article-list span {
  color: var(--blue);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.final-cta {
  margin: 0 5vw 76px;
  padding: 42px;
  border-radius: var(--radius);
}

.page-hero {
  padding: 90px 5vw 70px;
  color: white;
  background: linear-gradient(120deg, #111b25, #173f68 55%, #096f8d);
}

.page-hero.compact {
  padding-bottom: 58px;
}

.product-table-wrap {
  overflow-x: auto;
}

.product-table {
  width: 100%;
  min-width: 820px;
  border-collapse: collapse;
  font-size: 15px;
}

.product-table th,
.product-table td {
  padding: 18px;
  text-align: left;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

.product-table th {
  color: white;
  background: var(--ink);
}

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

.process article {
  padding: 22px;
  min-height: 270px;
  background: var(--panel);
  border-radius: var(--radius);
}

.process span {
  color: var(--blue);
  font-weight: 900;
}

.article-list {
  display: grid;
  gap: 18px;
}

.article-page {
  max-width: 880px;
  margin: 0 auto;
  padding: 76px 5vw;
}

.article-page h1 {
  margin: 0 0 18px;
  font-size: clamp(38px, 5vw, 64px);
  line-height: 1;
}

.article-page h2 {
  margin-top: 42px;
  font-size: 30px;
}

.article-page p,
.article-page li {
  font-size: 18px;
  color: #394957;
}

.article-page ul {
  padding-left: 22px;
}

.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(340px, 0.8fr);
  gap: 42px;
  min-height: calc(100vh - 74px);
  padding: 76px 5vw;
  color: white;
  background: linear-gradient(125deg, #111b25, #103d62);
}

.contact-note {
  display: grid;
  gap: 8px;
  max-width: 620px;
  margin-top: 28px;
  padding: 18px;
  color: var(--ink);
  background: white;
  border-radius: var(--radius);
}

.direct-contact {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.direct-contact a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 14px;
  color: white;
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.32);
  border-radius: 6px;
  font-weight: 800;
}

.contact-note span {
  color: var(--muted);
}

.inquiry-form {
  display: grid;
  gap: 16px;
  align-self: start;
  padding: 26px;
  color: var(--ink);
  background: white;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.inquiry-form label {
  display: grid;
  gap: 7px;
  font-size: 14px;
  font-weight: 800;
}

.inquiry-form input,
.inquiry-form select,
.inquiry-form textarea {
  width: 100%;
  padding: 13px 14px;
  border: 1px solid var(--line);
  border-radius: 6px;
  font: inherit;
}

.form-status {
  min-height: 22px;
  font-size: 14px;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 26px 5vw;
  color: var(--muted);
  border-top: 1px solid var(--line);
}

.site-footer a {
  color: var(--blue);
  font-weight: 800;
}

@media (max-width: 880px) {
  .site-header {
    min-height: 66px;
  }

  .nav-toggle {
    display: inline-flex;
    padding: 9px 12px;
    color: var(--ink);
    background: white;
    border: 1px solid var(--line);
    border-radius: 6px;
    font-weight: 800;
  }

  .site-nav {
    position: absolute;
    top: 66px;
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 10px 5vw 18px;
    background: white;
    border-bottom: 1px solid var(--line);
  }

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

  .site-nav a {
    padding: 12px 0;
  }

  .nav-cta {
    text-align: center;
  }

  .hero,
  .intro-grid,
  .capability-band,
  .final-cta,
  .split-band,
  .contact-layout {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 68px;
  }

  .product-strip,
  .product-gallery,
  .cards-three,
  .article-grid,
  .testimonial-grid,
  .process {
    grid-template-columns: 1fr;
  }

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

  .final-cta {
    margin: 0 5vw 48px;
    padding: 30px;
  }

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

@media (max-width: 520px) {
  .hero-panel {
    grid-template-columns: 1fr;
  }

  .hero h1,
  .page-hero h1,
  .contact-copy h1 {
    font-size: 40px;
  }
}