:root {
  --navy-950: #03152f;
  --navy-900: #06214a;
  --navy-800: #092d61;
  --blue-700: #075ec9;
  --blue-600: #0a6cf0;
  --blue-100: #dcecff;
  --cyan-300: #5bbdff;
  --steel-900: #142033;
  --steel-700: #35465f;
  --steel-500: #69788c;
  --steel-200: #dbe3ed;
  --steel-100: #edf3f9;
  --white: #ffffff;
  --shadow: 0 24px 80px rgba(3, 21, 47, 0.18);
  --radius: 8px;
  --max: 1450px;
  --header-h: 86px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 18px);
}

body {
  margin: 0;
  color: var(--steel-900);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--white);
  line-height: 1.55;
}

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

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

button,
input,
textarea {
  font: inherit;
}

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

.skip-link:focus {
  z-index: 1000;
  top: 12px;
  left: 12px;
  width: auto;
  height: auto;
  clip: auto;
  padding: 10px 14px;
  color: var(--white);
  background: var(--blue-700);
  border-radius: var(--radius);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  padding: 0 clamp(20px, 4vw, 64px);
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid rgba(9, 45, 97, 0.1);
  box-shadow: 0 8px 32px rgba(3, 21, 47, 0.08);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 220px;
  color: var(--navy-900);
  font-weight: 850;
  letter-spacing: 0;
}

.brand img {
  width: 56px;
  height: 56px;
  object-fit: contain;
  border-radius: 4px;
}

.brand span {
  max-width: 190px;
  font-size: 1.05rem;
  line-height: 1.05;
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: clamp(14px, 2vw, 32px);
  color: var(--navy-950);
  font-size: 0.98rem;
  font-weight: 750;
}

.site-nav > a,
.nav-group > button {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  color: var(--navy-950);
  background: transparent;
  border: 0;
  cursor: pointer;
}

.site-nav > a:hover,
.site-nav > a:focus-visible,
.nav-group > button:hover,
.nav-group > button:focus-visible {
  color: var(--blue-700);
}

.nav-group {
  position: relative;
}

.nav-group > button::after {
  content: "";
  width: 8px;
  height: 8px;
  margin-left: 10px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: translateY(-2px) rotate(45deg);
}

.dropdown {
  position: absolute;
  top: calc(100% + 12px);
  left: 50%;
  min-width: 230px;
  padding: 10px;
  background: var(--white);
  border: 1px solid var(--steel-200);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  opacity: 0;
  visibility: hidden;
  transform: translate(-50%, 8px);
  transition: opacity 160ms ease, transform 160ms ease, visibility 160ms ease;
}

.dropdown a {
  display: block;
  padding: 10px 12px;
  color: var(--steel-700);
  border-radius: 6px;
  font-size: 0.92rem;
  font-weight: 700;
}

.dropdown a:hover,
.dropdown a:focus-visible {
  color: var(--blue-700);
  background: var(--steel-100);
}

.nav-group:hover .dropdown,
.nav-group:focus-within .dropdown {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, 0);
}

.site-nav > a.nav-cta {
  padding: 0 22px;
  color: var(--white) !important;
  background: var(--blue-700);
  border-radius: 6px;
  box-shadow: 0 16px 32px rgba(7, 94, 201, 0.25);
}

.site-nav > a.nav-cta:hover,
.site-nav > a.nav-cta:focus-visible {
  background: var(--blue-600);
}

.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 46px;
  height: 46px;
  color: var(--navy-950);
  background: transparent;
  border: 1px solid var(--steel-200);
  border-radius: 6px;
}

.menu-toggle span:not(.sr-only) {
  width: 22px;
  height: 2px;
  margin: 0 auto;
  background: currentColor;
}

.hero {
  position: relative;
  min-height: calc(100vh - var(--header-h));
  display: grid;
  grid-template-rows: 1fr auto;
  overflow: hidden;
  color: var(--white);
  background:
    linear-gradient(100deg, rgba(3, 21, 47, 0.98) 0%, rgba(4, 30, 67, 0.92) 38%, rgba(3, 21, 47, 0.24) 62%, rgba(3, 21, 47, 0.1) 100%),
    url("images/hero-cnc.png") center / cover no-repeat;
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 34%;
  background: linear-gradient(180deg, rgba(3, 21, 47, 0), rgba(3, 21, 47, 0.72));
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  align-self: center;
  width: min(860px, calc(100% - 40px));
  margin-left: clamp(20px, 5vw, 92px);
  padding: clamp(46px, 6vw, 90px) 0 clamp(34px, 5vw, 62px);
}

.hero h1 {
  max-width: 860px;
  margin: 0 0 24px;
  font-size: clamp(3rem, 5vw, 5rem);
  line-height: 1.04;
  font-weight: 850;
  letter-spacing: 0;
}

.hero p {
  max-width: 650px;
  margin: 0;
  color: rgba(255, 255, 255, 0.9);
  font-size: clamp(1.05rem, 1.4vw, 1.35rem);
  line-height: 1.55;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 36px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 56px;
  padding: 0 26px;
  border-radius: 7px;
  font-size: 1rem;
  font-weight: 820;
  border: 1px solid transparent;
  transition: transform 160ms ease, background 160ms ease, border-color 160ms ease;
}

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

.button.primary {
  color: var(--white);
  background: var(--blue-600);
  box-shadow: 0 22px 44px rgba(10, 108, 240, 0.28);
}

.button.primary:hover,
.button.primary:focus-visible {
  background: #0b5ed7;
}

.button.secondary {
  color: var(--white);
  background: rgba(3, 21, 47, 0.28);
  border-color: rgba(255, 255, 255, 0.72);
}

.button.secondary:hover,
.button.secondary:focus-visible {
  background: rgba(255, 255, 255, 0.12);
}

.proof-strip {
  position: relative;
  z-index: 3;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto clamp(26px, 4vw, 52px);
  padding: 18px 22px;
  background: rgba(3, 21, 47, 0.58);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius);
  backdrop-filter: blur(10px);
}

.proof-strip article {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 6px 22px;
  border-right: 1px solid rgba(255, 255, 255, 0.28);
}

.proof-strip article:last-child {
  border-right: 0;
}

.proof-icon {
  flex: 0 0 42px;
  display: grid;
  place-items: center;
  height: 42px;
  color: var(--cyan-300);
  border: 2px solid currentColor;
  border-radius: 8px;
  font-size: 0.98rem;
  font-weight: 850;
}

.proof-strip strong {
  font-size: 1rem;
  line-height: 1.3;
}

.section-shell {
  width: min(var(--max), calc(100% - clamp(40px, 7vw, 112px)));
  margin: 0 auto;
}

.section-pad {
  padding: clamp(72px, 8vw, 120px) 0;
}

.industry-band {
  padding: 36px 0 40px;
  background: var(--white);
  border-bottom: 1px solid var(--steel-200);
}

.industry-band h2 {
  margin: 0 0 28px;
  color: var(--navy-950);
  text-align: center;
  font-size: clamp(1.15rem, 2vw, 1.55rem);
  font-weight: 820;
}

.industry-grid {
  display: grid;
  grid-template-columns: repeat(9, minmax(0, 1fr));
  gap: 12px;
  color: var(--navy-800);
  text-align: center;
}

.industry-grid span {
  display: grid;
  place-items: center;
  min-height: 52px;
  padding: 8px;
  border: 1px solid rgba(7, 94, 201, 0.16);
  border-radius: var(--radius);
  background: linear-gradient(180deg, var(--white), #f6faff);
  font-size: 0.92rem;
  font-weight: 760;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(420px, 1.1fr);
  gap: clamp(40px, 6vw, 86px);
  align-items: center;
}

.section-copy h2,
.section-intro h2,
.equipment-hero h2,
.portfolio-copy h2,
.about-panel h2,
.quality-panel h2,
.contact-card h2,
.rail-feature h2 {
  margin: 0;
  color: var(--navy-950);
  font-size: clamp(2.3rem, 4.5vw, 5rem);
  line-height: 1.02;
  font-weight: 850;
  letter-spacing: 0;
}

.section-copy p,
.section-intro p,
.equipment-hero p,
.portfolio-copy p,
.about-panel p,
.contact-card p,
.rail-feature p {
  margin: 22px 0 0;
  color: var(--steel-700);
  font-size: clamp(1rem, 1.25vw, 1.16rem);
}

.section-label {
  display: block;
  margin-bottom: 14px;
  color: var(--blue-700);
  font-size: 0.86rem;
  font-weight: 850;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.image-stack {
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  gap: 18px;
}

.image-stack img {
  width: 100%;
  height: 340px;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.image-stack img:first-child {
  margin-top: 38px;
}

.services {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 20px;
  margin-top: clamp(56px, 6vw, 84px);
}

.service-card {
  min-width: 0;
}

.service-card img {
  width: 100%;
  aspect-ratio: 1.45 / 1;
  object-fit: cover;
  border-radius: 6px;
  border: 1px solid var(--steel-200);
}

.service-card h3 {
  margin: 18px 0 8px;
  color: var(--navy-900);
  font-size: clamp(1.05rem, 1.2vw, 1.22rem);
  line-height: 1.12;
}

.service-card h3::after {
  content: "";
  display: block;
  width: 28px;
  height: 3px;
  margin-top: 11px;
  background: var(--blue-700);
}

.service-card p {
  margin: 0;
  color: var(--steel-700);
  font-size: 0.96rem;
}

.rail-feature {
  color: var(--white);
  background: linear-gradient(105deg, var(--navy-900), #064b96);
}

.rail-feature .section-label,
.rail-feature h2,
.rail-feature p {
  color: var(--white);
}

.rail-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(420px, 1.2fr);
  gap: clamp(32px, 5vw, 72px);
  align-items: center;
  padding: clamp(46px, 5vw, 78px) 0;
}

.rail-grid img {
  width: 100%;
  height: 330px;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: 0 28px 64px rgba(0, 0, 0, 0.3);
}

.capacity {
  background: linear-gradient(180deg, #f7fbff 0%, var(--white) 52%, var(--steel-100) 100%);
}

.section-intro {
  max-width: 980px;
}

.spec-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  margin-top: 44px;
  overflow: hidden;
  border: 1px solid var(--steel-200);
  border-radius: var(--radius);
  background: var(--steel-200);
}

.spec-grid article {
  padding: 26px;
  background: var(--white);
}

.spec-grid span,
.materials-panel h3 {
  display: block;
  color: var(--blue-700);
  font-size: 0.82rem;
  font-weight: 850;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.spec-grid strong {
  display: block;
  margin: 8px 0;
  color: var(--navy-950);
  font-size: clamp(1.35rem, 2vw, 2rem);
  line-height: 1.08;
}

.spec-grid p {
  margin: 0;
  color: var(--steel-700);
}

.materials-panel {
  margin-top: 28px;
  padding: 32px;
  background: var(--navy-950);
  border-radius: var(--radius);
  color: var(--white);
}

.materials-panel h3 {
  margin: 0 0 18px;
  color: var(--cyan-300);
}

.materials-panel ul {
  columns: 2;
  column-gap: 44px;
  margin: 0;
  padding-left: 20px;
}

.materials-panel li {
  break-inside: avoid;
  margin-bottom: 10px;
}

.equipment {
  background: var(--white);
}

.equipment-hero {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(380px, 0.8fr);
  gap: clamp(34px, 5vw, 74px);
  align-items: center;
  margin-bottom: 42px;
}

.equipment-hero img {
  width: 100%;
  height: 330px;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

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

details {
  border: 1px solid var(--steel-200);
  border-radius: var(--radius);
  background: var(--white);
}

summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 20px 24px;
  color: var(--navy-900);
  font-size: 1.05rem;
  font-weight: 820;
  cursor: pointer;
  list-style: none;
}

summary::-webkit-details-marker {
  display: none;
}

summary::after {
  content: "+";
  flex: 0 0 auto;
  color: var(--blue-700);
  font-size: 1.4rem;
  font-weight: 650;
}

details[open] summary {
  border-bottom: 1px solid var(--steel-200);
}

details[open] summary::after {
  content: "-";
}

.detail-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 28px;
  padding: 24px;
}

.detail-grid ul {
  margin: 0;
  padding-left: 20px;
}

.detail-grid li,
.machine-table span {
  margin-bottom: 8px;
  color: var(--steel-700);
}

.machine-table {
  display: grid;
  padding: 20px 24px 24px;
  overflow-x: auto;
}

.machine-table [role="row"] {
  display: grid;
  grid-template-columns: minmax(260px, 1fr) repeat(3, minmax(70px, 0.18fr));
  min-width: 660px;
  border-bottom: 1px solid var(--steel-200);
}

.machine-table [role="row"]:last-child {
  border-bottom: 0;
}

.machine-table strong,
.machine-table span {
  padding: 10px 12px;
}

.machine-table strong {
  color: var(--blue-700);
  text-transform: uppercase;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
}

.portfolio {
  background: var(--steel-100);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: minmax(260px, 0.36fr) minmax(0, 1fr);
  gap: clamp(36px, 5vw, 76px);
  align-items: start;
}

.portfolio-copy {
  position: sticky;
  top: calc(var(--header-h) + 28px);
}

.text-link {
  display: inline-flex;
  align-items: center;
  margin-top: 22px;
  color: var(--blue-700);
  font-weight: 850;
}

.text-link::after {
  content: "->";
  margin-left: 9px;
}

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

.gallery img {
  width: 100%;
  min-height: 220px;
  aspect-ratio: 1.35 / 1;
  object-fit: cover;
  border-radius: var(--radius);
  border: 1px solid rgba(9, 45, 97, 0.12);
  background: var(--white);
}

.about-quality {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-top: 1px solid var(--steel-200);
  border-bottom: 1px solid var(--steel-200);
}

.about-panel,
.quality-panel {
  padding: clamp(64px, 7vw, 104px) clamp(28px, 5vw, 72px);
}

.about-panel {
  background: var(--white);
}

.quality-panel {
  background: #f8fbff;
  border-left: 1px solid var(--steel-200);
}

.check-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-top: 26px;
}

.check-columns ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.check-columns li {
  position: relative;
  margin-bottom: 12px;
  padding-left: 28px;
  color: var(--steel-700);
}

.check-columns li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--blue-700);
  font-weight: 900;
}

.quality-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-top: 26px;
  overflow: hidden;
  border: 1px solid var(--steel-200);
  border-radius: var(--radius);
  background: var(--steel-200);
}

.quality-grid article {
  padding: 22px;
  background: var(--white);
}

.quality-grid strong {
  display: block;
  color: var(--navy-900);
  line-height: 1.25;
}

.quality-grid span {
  display: block;
  margin-top: 8px;
  color: var(--steel-500);
  font-size: 0.92rem;
}

.cert-links {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 20px;
}

.cert-links a {
  display: grid;
  gap: 8px;
  color: var(--blue-700);
  font-size: 0.9rem;
  font-weight: 800;
}

.cert-links img {
  width: 100%;
  max-height: 190px;
  object-fit: cover;
  object-position: top;
  border: 1px solid var(--steel-200);
  border-radius: 6px;
  background: var(--white);
}

.contact-section {
  padding: clamp(70px, 9vw, 132px) clamp(20px, 5vw, 72px);
  color: var(--white);
  background:
    linear-gradient(100deg, rgba(3, 21, 47, 0.98), rgba(6, 75, 150, 0.9)),
    url("images/facility-front.jpg") center / cover no-repeat;
}

.contact-card {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(300px, 0.65fr);
  gap: clamp(32px, 6vw, 78px);
  width: min(var(--max), 100%);
  margin: 0 auto;
}

.contact-card h2,
.contact-card p {
  color: var(--white);
}

.contact-card p {
  max-width: 720px;
  color: rgba(255, 255, 255, 0.84);
}

.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

.contact-card address {
  display: grid;
  gap: 7px;
  align-content: start;
  padding: 26px;
  color: rgba(255, 255, 255, 0.86);
  font-style: normal;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius);
}

.contact-card address strong {
  color: var(--white);
  font-size: 1.08rem;
}

.contact-card address a {
  color: var(--white);
  font-weight: 800;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  padding: 30px clamp(20px, 4vw, 64px);
  color: rgba(255, 255, 255, 0.78);
  background: var(--navy-950);
}

.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--white);
  font-weight: 850;
}

.footer-brand img {
  width: 52px;
  height: 52px;
  object-fit: contain;
  border-radius: 4px;
}

.footer-meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px 18px;
  font-size: 0.9rem;
}

@media (max-width: 1180px) {
  .site-header {
    gap: 20px;
  }

  .site-nav {
    gap: 16px;
  }

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

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

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

  .about-quality {
    grid-template-columns: 1fr;
  }

  .quality-panel {
    border-left: 0;
    border-top: 1px solid var(--steel-200);
  }
}

@media (max-width: 920px) {
  :root {
    --header-h: 74px;
  }

  .site-header {
    padding: 0 18px;
  }

  .brand {
    min-width: 0;
  }

  .brand img {
    width: 48px;
    height: 48px;
  }

  .brand span {
    max-width: 148px;
    font-size: 0.95rem;
  }

  .menu-toggle {
    display: flex;
  }

  .site-nav {
    position: fixed;
    top: var(--header-h);
    right: 16px;
    left: 16px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    max-height: calc(100vh - var(--header-h) - 20px);
    padding: 12px;
    overflow-y: auto;
    background: var(--white);
    border: 1px solid var(--steel-200);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
  }

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

  .site-nav > a,
  .nav-group > button {
    width: 100%;
    justify-content: space-between;
    padding: 10px 12px;
  }

  .nav-cta {
    justify-content: center !important;
    margin-top: 8px;
  }

  .nav-group {
    width: 100%;
  }

  .dropdown {
    position: static;
    min-width: 0;
    padding: 0 0 8px 14px;
    border: 0;
    box-shadow: none;
    opacity: 1;
    visibility: visible;
    transform: none;
    display: none;
  }

  .nav-group.is-open .dropdown {
    display: block;
  }

  .hero {
    min-height: calc(100vh - var(--header-h));
    background:
      linear-gradient(180deg, rgba(3, 21, 47, 0.48), rgba(3, 21, 47, 0.84) 36%, rgba(3, 21, 47, 0.96) 100%),
      url("images/hero-cnc.png") center top / cover no-repeat;
  }

  .hero-content {
    width: min(680px, calc(100% - 40px));
    margin: 0 auto;
    align-self: start;
    padding-top: 92px;
  }

  .hero h1 {
    font-size: clamp(2.65rem, 11.5vw, 4.2rem);
  }

  .proof-strip {
    grid-template-columns: 1fr;
    width: calc(100% - 40px);
    padding: 10px 18px;
  }

  .proof-strip article {
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    padding: 14px 0;
  }

  .proof-strip article:last-child {
    border-bottom: 0;
  }

  .split,
  .rail-grid,
  .equipment-hero,
  .portfolio-grid,
  .contact-card {
    grid-template-columns: 1fr;
  }

  .portfolio-copy {
    position: static;
  }

  .image-stack {
    grid-template-columns: 1fr;
  }

  .image-stack img,
  .image-stack img:first-child {
    height: auto;
    margin-top: 0;
  }

  .rail-grid img,
  .equipment-hero img {
    height: auto;
  }

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

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

  .footer-meta {
    justify-content: flex-start;
  }
}

@media (max-width: 640px) {
  .section-shell {
    width: min(100% - 36px, var(--max));
  }

  .hero-actions,
  .contact-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .button {
    width: 100%;
  }

  .industry-grid,
  .services,
  .spec-grid,
  .detail-grid,
  .quality-grid,
  .cert-links,
  .check-columns,
  .gallery {
    grid-template-columns: 1fr;
  }

  .services {
    gap: 30px;
  }

  .materials-panel {
    padding: 24px;
  }

  .materials-panel ul {
    columns: 1;
  }

  .about-panel,
  .quality-panel {
    padding: 58px 22px;
  }

  .gallery img {
    min-height: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}