:root {
  --bg: #07131b;
  --bg-soft: #0d2230;
  --surface: rgba(14, 38, 52, 0.82);
  --surface-strong: #10293a;
  --card: rgba(255, 255, 255, 0.06);
  --card-strong: rgba(9, 22, 31, 0.9);
  --line: rgba(151, 213, 235, 0.2);
  --text: #eff7fb;
  --muted: #aac6d2;
  --dark-text: #0f2734;
  --paper: #eef5f7;
  --accent: #41b4dd;
  --accent-soft: #9de4fb;
  --sand: #d8c9a5;
  --shadow: 0 30px 80px rgba(0, 0, 0, 0.32);
  --radius: 28px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Manrope", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(65, 180, 221, 0.12), transparent 28%),
    radial-gradient(circle at 85% 15%, rgba(216, 201, 165, 0.1), transparent 16%),
    linear-gradient(180deg, #07131b 0%, #102432 48%, #eef5f7 48%, #eef5f7 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.7), transparent 80%);
}

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

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

.container {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

.section {
  position: relative;
  padding: 104px 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(18px);
  background: rgba(7, 19, 27, 0.6);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px 0;
}

.brand {
  width: 92px;
  flex: 0 0 auto;
  padding: 4px;
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid rgba(151, 213, 235, 0.2);
  box-shadow: 0 12px 26px rgba(0, 0, 0, 0.22);
}

.brand img {
  width: 100%;
  height: auto;
  object-fit: contain;
  border-radius: 24px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 28px;
  color: var(--muted);
  font-size: 0.97rem;
}

.site-nav a:hover,
.contact-details a:hover {
  color: var(--accent-soft);
}

.site-nav a.is-current {
  color: var(--text);
}

.lang-switch {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
}

.lang-switch__button {
  min-width: 44px;
  height: 36px;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--muted);
  font: inherit;
  font-weight: 800;
  cursor: pointer;
  transition:
    background 180ms ease,
    color 180ms ease;
}

.lang-switch__button.is-active {
  background: rgba(157, 228, 251, 0.18);
  color: var(--text);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 24px;
  border: 1px solid transparent;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent), #2388af);
  color: #06131c;
  font-weight: 800;
  letter-spacing: 0.01em;
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    background 180ms ease;
  box-shadow: 0 18px 36px rgba(34, 140, 178, 0.28);
}

.button:hover {
  transform: translateY(-2px);
  box-shadow: 0 24px 42px rgba(34, 140, 178, 0.36);
}

.button--secondary,
.button--ghost {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.18);
  color: var(--text);
  box-shadow: none;
}

.button--secondary:hover,
.button--ghost:hover {
  border-color: rgba(157, 228, 251, 0.55);
  background: rgba(255, 255, 255, 0.04);
}

.section--paper .button--secondary,
.section--paper .button--ghost,
.page-link-card .button--secondary,
.info-card .button--secondary {
  color: var(--dark-text);
  border-color: rgba(17, 97, 125, 0.22);
  background: rgba(255, 255, 255, 0.82);
}

.section--paper .button--secondary:hover,
.section--paper .button--ghost:hover,
.page-link-card .button--secondary:hover,
.info-card .button--secondary:hover {
  border-color: rgba(17, 97, 125, 0.36);
  background: rgba(244, 249, 251, 0.96);
}

.hero {
  padding-top: 72px;
  padding-bottom: 88px;
}

.hero-grid,
.advantage-grid,
.contact-grid,
.intro-grid {
  display: grid;
  gap: 32px;
}

.hero-grid {
  grid-template-columns: minmax(0, 1.1fr) minmax(360px, 0.9fr);
  align-items: center;
}

.hero-copy h1,
.page-hero h1,
.section-heading h2,
.advantage-copy h2,
.contact-copy h2,
.intro-grid h2 {
  margin: 0;
  font-family: "Space Grotesk", sans-serif;
  line-height: 0.95;
  letter-spacing: -0.04em;
}

.hero-copy h1 {
  max-width: 11ch;
  font-size: clamp(3rem, 7vw, 5.4rem);
}

.page-hero {
  padding: 88px 0 32px;
}

.page-hero h1 {
  max-width: 13ch;
  font-size: clamp(2.7rem, 6vw, 4.6rem);
}

.page-hero__text {
  max-width: 70ch;
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.75;
}

.hero-text,
.section-heading p,
.advantage-copy p,
.contact-copy p,
.intro-grid p {
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.75;
}

.hero-text {
  max-width: 58ch;
  margin: 24px 0 0;
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--accent-soft);
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.24em;
}

.eyebrow--dark {
  color: #1f6986;
}

.hero-actions,
.trust-row,
.contact-details {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.hero-actions {
  margin-top: 32px;
}

.trust-row {
  margin-top: 28px;
}

.trust-row span {
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--accent-soft);
  font-size: 0.9rem;
}

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

.hero-card,
.service-card,
.advantage-panel,
.timeline-step,
.contact-form,
.intro-grid,
.advantage-copy {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.hero-card {
  padding: 24px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.1), transparent),
    var(--surface);
  min-height: 160px;
}

.hero-card--wide {
  grid-column: 1 / -1;
  min-height: 200px;
  background:
    radial-gradient(circle at top right, rgba(157, 228, 251, 0.16), transparent 32%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.1), transparent),
    var(--surface-strong);
}

.hero-card__label,
.form-note {
  color: var(--muted);
  font-size: 0.9rem;
}

.hero-card h2 {
  margin: 12px 0 0;
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(1.7rem, 3vw, 2.7rem);
  line-height: 1.02;
}

.hero-card strong {
  display: block;
  margin-top: 10px;
  font-size: 1.05rem;
  line-height: 1.55;
}

.intro-band {
  color: var(--dark-text);
}

.intro-grid {
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  padding: 36px;
  background:
    radial-gradient(circle at top left, rgba(65, 180, 221, 0.12), transparent 34%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.95), rgba(243, 248, 250, 0.96));
}

.intro-grid p,
.intro-grid h2 {
  color: var(--dark-text);
}

.metrics {
  padding-top: 0;
  padding-bottom: 76px;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.metric-card {
  padding: 24px;
  border: 1px solid rgba(17, 97, 125, 0.14);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: 0 18px 40px rgba(7, 26, 36, 0.08);
}

.metric-card span {
  display: inline-block;
  margin-bottom: 12px;
  color: #1f6986;
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.metric-card strong {
  display: block;
  color: var(--dark-text);
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.15rem;
  line-height: 1.35;
}

.section-heading {
  color: var(--dark-text);
  max-width: 720px;
  margin-bottom: 34px;
}

.section-heading p {
  color: #2c4957;
}

.services,
.process {
  color: var(--dark-text);
}

.service-grid,
.timeline,
.summary-grid,
.page-link-grid,
.gallery-grid,
.parameter-grid {
  display: grid;
  gap: 20px;
}

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

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

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

.service-card,
.timeline-step {
  padding: 28px;
  background:
    radial-gradient(circle at top right, rgba(65, 180, 221, 0.14), transparent 28%),
    rgba(255, 255, 255, 0.82);
}

.service-icon,
.timeline-step span,
.advantage-panel span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(34, 136, 174, 0.12);
  color: #11617d;
  font-weight: 800;
}

.service-card h3,
.advantage-panel h3,
.timeline-step h3 {
  margin: 18px 0 10px;
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.28rem;
  line-height: 1.1;
}

.service-card p,
.advantage-panel p,
.timeline-step p {
  margin: 0;
  color: #2f4b58;
  line-height: 1.7;
}

.page-link-card,
.info-card {
  padding: 28px;
  border: 1px solid rgba(17, 97, 125, 0.14);
  border-radius: 24px;
  background:
    radial-gradient(circle at top right, rgba(65, 180, 221, 0.12), transparent 28%),
    rgba(255, 255, 255, 0.82);
  box-shadow: 0 18px 40px rgba(7, 26, 36, 0.08);
}

.page-link-card span {
  display: inline-block;
  margin-bottom: 10px;
  color: #1f6986;
  font-size: 0.8rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.14em;
}

.page-link-card h3,
.info-card h2 {
  margin: 0 0 12px;
  color: var(--dark-text);
  font-family: "Space Grotesk", sans-serif;
}

.page-link-card p,
.info-card p {
  margin: 0;
  color: #2f4b58;
  line-height: 1.7;
}

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

.exhaust,
.references {
  color: var(--dark-text);
}

.exhaust-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.92fr);
  gap: 24px;
  align-items: start;
}

.exhaust-copy,
.exhaust-visuals,
.reference-grid {
  display: grid;
  gap: 18px;
}

.exhaust-panel,
.visual-card,
.reference-card {
  border: 1px solid rgba(17, 97, 125, 0.14);
  border-radius: 24px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.84);
  box-shadow: 0 18px 40px rgba(7, 26, 36, 0.08);
}

.exhaust-panel {
  padding: 28px;
}

.exhaust-panel h3 {
  margin: 0 0 12px;
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.24rem;
  line-height: 1.15;
}

.exhaust-panel p {
  margin: 0;
  color: #2f4b58;
  line-height: 1.75;
}

.feature-list--dark li {
  color: var(--dark-text);
}

.visual-card img,
.reference-card img {
  width: 100%;
  height: auto;
  display: block;
}

.visual-card figcaption,
.reference-card span {
  display: block;
  padding: 14px 18px 18px;
  color: #2c4957;
  font-size: 0.96rem;
  line-height: 1.5;
}

.visual-card--compact img {
  background: #fff;
}

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

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

.rov-visuals {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
  margin-top: 24px;
}

.rov-visuals .visual-card {
  margin: 0;
}

.rov-visuals .visual-card img {
  width: 100%;
  height: 260px;
  object-fit: cover;
}

.rov-spec-grid {
  margin-top: 24px;
}

.reference-card {
  transition:
    transform 180ms ease,
    box-shadow 180ms ease;
}

.reference-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 24px 44px rgba(7, 26, 36, 0.14);
}

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

.advantage {
  background:
    radial-gradient(circle at left center, rgba(65, 180, 221, 0.12), transparent 24%),
    linear-gradient(180deg, #0c1f2c 0%, #0d2636 100%);
}

.advantage-grid,
.contact-grid {
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  align-items: start;
}

.advantage-copy {
  padding: 34px;
  background: rgba(255, 255, 255, 0.04);
}

.feature-list {
  display: grid;
  gap: 16px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.feature-list li {
  position: relative;
  padding-left: 28px;
  color: var(--text);
  line-height: 1.65;
}

.feature-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-soft), var(--accent));
  transform: translateY(-50%);
}

.advantage-panels {
  display: grid;
  gap: 18px;
}

.advantage-panel {
  padding: 26px;
  background: rgba(255, 255, 255, 0.05);
}

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

.contact {
  color: var(--text);
  background:
    radial-gradient(circle at 20% 0%, rgba(216, 201, 165, 0.12), transparent 26%),
    linear-gradient(180deg, #0b1f2d 0%, #07131b 100%);
}

.contact-form,
.contact-copy {
  padding: 34px;
  background: rgba(255, 255, 255, 0.05);
}

.contact-form {
  display: grid;
  gap: 18px;
}

.site-footer-lite {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  background: #07131b;
}

.footer-lite {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  padding: 28px 0 44px;
  color: var(--muted);
}

.footer-lite p {
  margin: 10px 0 0;
  max-width: 48ch;
  line-height: 1.7;
}

.section:not(.contact):not(.advantage) .metric-card,
.section:not(.contact):not(.advantage) .service-card,
.section:not(.contact):not(.advantage) .page-link-card,
.section:not(.contact):not(.advantage) .info-card,
.section:not(.contact):not(.advantage) .compliance-card,
.section:not(.contact):not(.advantage) .matrix-card,
.section:not(.contact):not(.advantage) .campaign-fact,
.section:not(.contact):not(.advantage) .visual-card,
.section:not(.contact):not(.advantage) .reference-card {
  color: var(--dark-text);
}

.section:not(.contact):not(.advantage) .metric-card *,
.section:not(.contact):not(.advantage) .service-card *,
.section:not(.contact):not(.advantage) .page-link-card *,
.section:not(.contact):not(.advantage) .info-card *,
.section:not(.contact):not(.advantage) .compliance-card *,
.section:not(.contact):not(.advantage) .matrix-card *,
.section:not(.contact):not(.advantage) .campaign-fact *,
.section:not(.contact):not(.advantage) .visual-card figcaption,
.section:not(.contact):not(.advantage) .reference-card span {
  color: inherit;
}

.section:not(.contact):not(.advantage) .page-link-card span,
.section:not(.contact):not(.advantage) .metric-card span,
.section:not(.contact):not(.advantage) .campaign-fact span,
.section:not(.contact):not(.advantage) .service-icon {
  color: #0f6685;
}

.footer-links {
  display: grid;
  gap: 10px;
}

.contact-form label {
  display: grid;
  gap: 10px;
  font-weight: 700;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 16px 18px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 18px;
  background: rgba(5, 15, 22, 0.48);
  color: var(--text);
  font: inherit;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: #89a7b4;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: rgba(157, 228, 251, 0.45);
  box-shadow: 0 0 0 4px rgba(65, 180, 221, 0.12);
}

.contact-details {
  margin-top: 28px;
  flex-direction: column;
  align-items: flex-start;
}

.contact-details a {
  font-size: 1.18rem;
  font-weight: 700;
}

.section--paper {
  color: var(--dark-text);
}

.industrial-hero {
  padding: 72px 0 56px;
}

.industrial-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(320px, 0.98fr);
  gap: 34px;
  align-items: start;
}

.industrial-hero__copy {
  color: var(--text);
}

.industrial-hero__copy h1 {
  margin: 0;
  max-width: 12ch;
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(2.8rem, 6vw, 4.8rem);
  line-height: 0.96;
  letter-spacing: -0.04em;
}

.industrial-hero__media {
  display: grid;
  gap: 18px;
}

.document-photo,
.document-card {
  margin: 0;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 26px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.1);
  box-shadow: var(--shadow);
}

.document-photo img {
  width: 100%;
  height: 100%;
  min-height: 320px;
  object-fit: cover;
}

.document-photo--secondary img {
  min-height: 210px;
}

.document-facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 30px;
}

.document-facts__item {
  padding: 18px 20px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.04);
}

.document-facts__item span {
  display: block;
  margin-bottom: 8px;
  color: var(--accent-soft);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.document-facts__item strong {
  display: block;
  color: var(--text);
  font-size: 1rem;
  line-height: 1.5;
}

.compliance-grid,
.image-strip,
.visual-mosaic,
.reference-logo-grid,
.accreditation-grid,
.simple-steps,
.matrix-grid {
  display: grid;
  gap: 20px;
}

.campaign-banner {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr);
  gap: 24px;
  align-items: stretch;
}

.campaign-banner__image {
  margin: 0;
  border: 1px solid rgba(17, 97, 125, 0.14);
  border-radius: 24px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.82);
  box-shadow: 0 18px 40px rgba(7, 26, 36, 0.08);
}

.campaign-banner__image img {
  width: 100%;
  height: 100%;
  min-height: 340px;
  object-fit: cover;
}

.campaign-banner__facts {
  display: grid;
  gap: 14px;
}

.campaign-fact {
  padding: 22px 24px;
  border: 1px solid rgba(17, 97, 125, 0.14);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.84);
  box-shadow: 0 18px 40px rgba(7, 26, 36, 0.08);
}

.campaign-fact span {
  display: inline-block;
  margin-bottom: 10px;
  color: #1f6986;
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.campaign-fact strong {
  display: block;
  color: var(--dark-text);
  font-family: "Space Grotesk", sans-serif;
  line-height: 1.35;
}

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

.compliance-card {
  padding: 24px;
  border: 1px solid rgba(17, 97, 125, 0.14);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.82);
  box-shadow: 0 18px 40px rgba(7, 26, 36, 0.08);
}

.compliance-card h3 {
  margin: 0 0 10px;
  color: var(--dark-text);
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.16rem;
  line-height: 1.2;
}

.compliance-card p {
  margin: 0;
  color: #46616e;
  line-height: 1.68;
}

.image-strip {
  grid-template-columns: 1.2fr 1fr 1fr;
}

.image-strip .visual-card {
  margin: 0;
}

.image-strip .visual-card img {
  width: 100%;
  height: 280px;
  object-fit: cover;
}

.visual-mosaic {
  grid-template-columns: repeat(6, minmax(0, 1fr));
}

.visual-mosaic .visual-card {
  margin: 0;
}

.visual-mosaic .visual-card:nth-child(1) {
  grid-column: span 3;
}

.visual-mosaic .visual-card:nth-child(2) {
  grid-column: span 3;
}

.visual-mosaic .visual-card:nth-child(3),
.visual-mosaic .visual-card:nth-child(4),
.visual-mosaic .visual-card:nth-child(5) {
  grid-column: span 2;
}

.visual-mosaic .visual-card img {
  width: 100%;
  height: 260px;
  object-fit: cover;
}

.simple-steps {
  margin-top: 18px;
}

.simple-step {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 14px;
  align-items: start;
}

.simple-step strong {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: rgba(34, 136, 174, 0.12);
  color: #11617d;
  font-size: 0.82rem;
}

.simple-step p {
  margin: 0;
}

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

.matrix-card {
  padding: 28px;
  border: 1px solid rgba(17, 97, 125, 0.14);
  border-radius: 24px;
  background:
    radial-gradient(circle at top right, rgba(65, 180, 221, 0.12), transparent 28%),
    rgba(255, 255, 255, 0.84);
  box-shadow: 0 18px 40px rgba(7, 26, 36, 0.08);
}

.matrix-card h3 {
  margin: 0 0 12px;
  color: var(--dark-text);
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.22rem;
}

.matrix-card p {
  margin: 0;
  color: #46616e;
  line-height: 1.72;
}

.reference-logo-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: stretch;
  margin-top: 22px;
}

.reference-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 118px;
  padding: 22px;
  border: 1px solid rgba(17, 97, 125, 0.14);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.92);
}

.reference-logo img {
  max-height: 52px;
  width: auto;
  object-fit: contain;
}

.accreditation-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 22px;
}

.document-card {
  border-color: rgba(17, 97, 125, 0.12);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 18px 40px rgba(7, 26, 36, 0.08);
}

.document-card img {
  width: 100%;
  height: 100%;
  min-height: 320px;
  object-fit: cover;
  background: #f4f7f8;
}

.section-link {
  margin-top: 22px;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition:
    opacity 500ms ease,
    transform 500ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1100px) {
  .hero-grid,
  .split-grid,
  .exhaust-grid,
  .advantage-grid,
  .contact-grid,
  .intro-grid,
  .metrics-grid,
  .service-grid,
  .summary-grid,
  .page-link-grid,
  .reference-grid,
  .gallery-grid,
  .parameter-grid,
  .timeline,
  .document-facts,
  .compliance-grid,
  .campaign-banner,
  .image-strip,
  .visual-mosaic,
  .reference-logo-grid,
  .accreditation-grid,
  .matrix-grid {
    grid-template-columns: 1fr;
  }

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

  .industrial-hero__grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 820px) {
  .site-nav,
  .button--ghost {
    display: none;
  }

  .lang-switch {
    margin-left: auto;
  }

  .brand {
    width: 76px;
  }

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

  .section {
    padding: 82px 0;
  }

  .hero-copy h1 {
    max-width: none;
  }

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

  .hero-card--wide {
    min-height: 190px;
  }

  .intro-grid,
  .advantage-copy,
  .advantage-panel,
  .contact-copy,
  .contact-form,
  .service-card,
  .timeline-step,
  .compliance-card {
    padding: 24px;
  }

  .industrial-hero {
    padding-top: 48px;
  }

  .document-photo img,
  .document-card img {
    min-height: 240px;
  }

  .campaign-banner__image img {
    min-height: 240px;
  }
}

@media (max-width: 540px) {
  .container {
    width: min(100% - 24px, 1180px);
  }

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

  .button {
    width: 100%;
  }
}