:root {
  --navy: #0b1b3d;
  --navy-2: #172b4f;
  --copper: #d96b43;
  --copper-dark: #b5522f;
  --ink: #1e2229;
  --muted: #667085;
  --line: #dfe5ee;
  --soft: #f4f6f9;
  --white: #ffffff;
  --shadow: 0 18px 45px rgba(11, 27, 61, 0.12);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: Inter, "Segoe UI", Arial, sans-serif;
  font-size: 15px;
  line-height: 1.65;
}
body.nav-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button, input, textarea { font: inherit; }

.container {
  width: min(1200px, calc(100% - 40px));
  margin-inline: auto;
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 20;
  color: var(--white);
  border-bottom: 1px solid rgba(255,255,255,0.14);
  transition: background 180ms ease, color 180ms ease, box-shadow 180ms ease;
}
.site-header.is-scrolled,
.site-header.nav-active {
  color: var(--ink);
  background: rgba(255,255,255,0.94);
  box-shadow: 0 10px 30px rgba(11,27,61,0.08);
  backdrop-filter: blur(14px);
}
.header-inner {
  display: flex;
  min-height: 70px;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand-logo { width: auto; height: 38px; }
.brand-logo-dark,
.site-header.is-scrolled .brand-logo-light,
.site-header.nav-active .brand-logo-light { display: none; }
.site-header.is-scrolled .brand-logo-dark,
.site-header.nav-active .brand-logo-dark { display: block; }

.main-nav {
  display: flex;
  align-items: center;
  gap: 22px;
  font-size: 13px;
  font-weight: 700;
}
.main-nav a:not(.button):hover,
.main-nav a.is-active,
.main-nav a[aria-current="page"] { color: var(--copper); }
.language-selector {
  display: inline-flex;
  align-items: center;
  gap: 0;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
}
.site-header.is-scrolled .language-selector,
.site-header.nav-active .language-selector {
  background: transparent;
}
.language-selector button,
.language-toggle {
  display: inline-flex;
  min-height: 34px;
  align-items: center;
  justify-content: center;
  gap: 7px;
  border: 0;
  border-radius: 6px;
  color: inherit;
  background: transparent;
  cursor: pointer;
  font-size: 12px;
  font-weight: 800;
  line-height: 1;
}
.language-selector button {
  min-width: 54px;
  padding: 6px 8px;
  opacity: 0.72;
  transition: color 180ms ease, opacity 180ms ease, background 180ms ease;
}
.language-selector button + button {
  position: relative;
  margin-left: 9px;
}
.language-selector button + button::before {
  content: "";
  position: absolute;
  left: -5px;
  width: 1px;
  height: 16px;
  background: currentColor;
  opacity: 0.28;
}
.language-selector button[aria-pressed="true"],
.language-toggle {
  opacity: 1;
  color: var(--copper);
  background: rgba(255,255,255,0.1);
}
.site-header.is-scrolled .language-selector button[aria-pressed="true"],
.site-header.nav-active .language-selector button[aria-pressed="true"],
.language-toggle {
  background: rgba(217,107,67,0.09);
}
.language-selector img,
.language-toggle img {
  width: 20px;
  height: 14px;
  border-radius: 2px;
  object-fit: cover;
  box-shadow: 0 0 0 1px rgba(11,27,61,0.12);
}
.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid currentColor;
  border-radius: 6px;
  color: inherit;
  background: transparent;
}
.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 3px auto;
  background: currentColor;
}
.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  padding: 12px 20px;
  border: 1px solid var(--copper);
  border-radius: 6px;
  background: var(--copper);
  color: var(--white);
  font-weight: 600;
  line-height: 1.2;
  text-align: center;
  letter-spacing: 0;
  transition: transform 180ms ease, background 180ms ease, border-color 180ms ease;
}
.button:hover {
  transform: translateY(-2px);
  background: var(--copper-dark);
  border-color: var(--copper-dark);
}
.button-small { min-height: 42px; padding: 10px 16px; }
.button-outline { background: transparent; border-color: rgba(255,255,255,0.42); }
.button-outline:hover { background: rgba(255,255,255,0.12); border-color: var(--white); }

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  color: var(--white);
  background: url("../assets/images/hero-bg.webp") center / cover no-repeat;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(11,27,61,0.92), rgba(11,27,61,0.68)),
    radial-gradient(circle at 84% 22%, rgba(217,107,67,0.25), transparent 34%);
}
.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(280px, 0.58fr);
  gap: clamp(32px, 7vw, 92px);
  align-items: center;
  padding-block: 128px 80px;
}
.hero-copy { max-width: 780px; }
.eyebrow {
  margin: 0 0 12px;
  color: var(--copper);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
h1, h2, h3, p { overflow-wrap: anywhere; }
h1, h2, h3 {
  margin: 0;
  font-family: "Plus Jakarta Sans", Inter, "Segoe UI", Arial, sans-serif;
  line-height: 1.08;
  letter-spacing: 0;
}
h1 { max-width: 650px; font-size: clamp(28px, 2.55vw, 36px); font-weight: 800; }
h2 { color: var(--navy); font-size: clamp(22px, 2vw, 30px); font-weight: 800; }
h3 { color: var(--navy); font-size: 18px; font-weight: 800; }
.lead {
  max-width: 620px;
  margin: 24px 0 0;
  color: rgba(255,255,255,0.82);
  font-size: clamp(15px, 1.05vw, 16px);
  font-weight: 700;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }
.trust-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
  margin: -14px 0 28px;
}
.trust-stats div {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 16px;
  padding: 18px 20px;
  border: 1px solid rgba(255,255,255,0.16);
  border-radius: 8px;
  background: rgba(255,255,255,0.08);
  backdrop-filter: blur(12px);
}
.trust-stats strong {
  display: block;
  color: var(--white);
  font-family: "Plus Jakarta Sans", Inter, "Segoe UI", Arial, sans-serif;
  font-size: 34px;
  font-weight: 800;
  line-height: 1;
}
.trust-stats span {
  display: block;
  margin-top: 0;
  color: rgba(255,255,255,0.72);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.hero-panel {
  padding: 28px;
  border: 1px solid rgba(255,255,255,0.16);
  border-radius: 8px;
  background: rgba(255,255,255,0.08);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
}
.hero-panel img { width: 76px; height: 76px; object-fit: contain; margin-bottom: 22px; filter: brightness(0) invert(1); opacity: 0.9; }
.hero-panel h2 { color: var(--white); font-size: 22px; }
.hero-panel p { margin-bottom: 0; color: rgba(255,255,255,0.72); }
.panel-kicker { display: block; margin-bottom: 8px; color: var(--copper); font-size: 12px; font-weight: 900; text-transform: uppercase; }
.hero-card-viewport {
  position: relative;
  min-height: 178px;
}
.hero-card-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 700ms ease, transform 700ms ease;
  pointer-events: none;
}
.hero-card-slide.is-active {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
.hero-card-dots {
  display: flex;
  gap: 7px;
  margin-top: 24px;
}
.hero-card-dots button {
  width: 26px;
  height: 3px;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: rgba(255,255,255,0.28);
  cursor: pointer;
  transition: width 260ms ease, background 260ms ease;
}
.hero-card-dots button.is-active {
  width: 38px;
  background: var(--copper);
}

.section { padding-block: clamp(64px, 8vw, 104px); scroll-margin-top: 92px; }
.section-soft { background: var(--soft); border-block: 1px solid var(--line); }
.section-heading { max-width: 700px; margin-bottom: 38px; }
.section-heading.compact { max-width: 620px; }
.section-heading-row {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 34px;
}
.section-heading-row .section-heading { margin-bottom: 0; }
.section-heading p, .section-split p, .contact-grid > div > p { color: var(--muted); font-size: 15px; }
.card-grid { display: grid; gap: 20px; }
.card-grid.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.card-grid.four { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.feature-card, .project-grid article, .section-dark article {
  position: relative;
  padding: 26px;
  border-radius: 8px;
}
.feature-card, .project-grid article {
  border: 1px solid var(--line);
  background: var(--white);
  box-shadow: 0 12px 30px rgba(11,27,61,0.06);
}
.feature-card::before,
.service-grid article::before,
.service-grid a::before {
  content: "";
  position: absolute;
  inset: 0 auto auto 0;
  width: 4px;
  height: 48px;
  border-radius: 8px 0 4px 0;
  background: var(--copper);
}
.feature-card img, .service-grid img, .supply-list img {
  width: 46px;
  height: 46px;
  object-fit: contain;
  margin-bottom: 18px;
}
.feature-card img,
.service-grid img {
  padding: 8px;
  border-radius: 8px;
  background: rgba(217,107,67,0.08);
}
.feature-card p, .project-grid p, .service-grid p { color: var(--muted); }

.service-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}
.service-grid article,
.service-grid a {
  position: relative;
  display: block;
  min-height: 230px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  transition: transform 180ms ease, box-shadow 180ms ease;
}
.service-grid article:nth-child(1),
.service-grid article:nth-child(3),
.service-grid a:nth-child(1),
.service-grid a:nth-child(3) {
  border-color: rgba(217,107,67,0.28);
  background: linear-gradient(135deg, rgba(217,107,67,0.07), rgba(255,255,255,0.96) 42%);
}
.service-grid article:hover,
.service-grid a:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 34px rgba(11,27,61,0.08);
}
.service-grid a:focus-visible {
  outline: 3px solid rgba(217,107,67,0.28);
  outline-offset: 3px;
}

.section-split {
  background:
    linear-gradient(90deg, rgba(244,246,249,0.96), rgba(255,255,255,0.94)),
    linear-gradient(to right, rgba(11,27,61,0.08) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(11,27,61,0.08) 1px, transparent 1px);
  background-size: auto, 42px 42px, 42px 42px;
}
.split-grid, .contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(32px, 6vw, 76px);
  align-items: start;
}
.equipment-section .section-heading {
  max-width: 760px;
  text-align: center;
  margin-inline: auto;
}
.supply-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}
.supply-list article {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  align-content: start;
  gap: 12px;
  min-height: 330px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255,255,255,0.88);
  box-shadow: 0 12px 30px rgba(11,27,61,0.06);
}
.supply-list article.is-partner {
  border-color: rgba(217,107,67,0.45);
  background: linear-gradient(135deg, rgba(217,107,67,0.08), rgba(255,255,255,0.92));
}
.supply-list img {
  width: 100%;
  height: 150px;
  margin: 0 0 8px;
  object-fit: contain;
}
.supply-list strong { color: var(--navy); font-size: 18px; }
.supply-list span { color: var(--muted); }
.partner-badge {
  position: absolute;
  top: 16px;
  right: 16px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 10px;
  border: 1px solid rgba(217,107,67,0.45);
  border-radius: 999px;
  background: #fff;
  box-shadow: 0 8px 20px rgba(11,27,61,0.08);
}
.partner-badge strong {
  color: var(--navy);
  font-size: 14px;
  letter-spacing: 0;
}
.partner-badge span {
  color: var(--copper);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
}

.section-dark {
  color: var(--white);
  background:
    linear-gradient(rgba(11,27,61,0.97), rgba(11,27,61,0.97)),
    linear-gradient(to right, rgba(255,255,255,0.06) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,0.06) 1px, transparent 1px);
  background-size: auto, 56px 56px, 56px 56px;
}
.section-dark h2, .section-dark h3 { color: var(--white); }
.section-dark article { border: 1px solid rgba(255,255,255,0.12); background: rgba(255,255,255,0.055); }
.section-dark article span, .project-grid article span, .reference-card span { display: inline-block; margin-bottom: 12px; color: var(--copper); font-weight: 900; font-size: 12px; text-transform: uppercase; }
.section-dark article > span { font-size: 16px; letter-spacing: 0.08em; }
.section-dark article h3 { font-size: 20px; }
.section-dark article p { color: rgba(255,255,255,0.72); font-size: 16px; line-height: 1.65; }
.project-grid article { min-height: 200px; background: linear-gradient(135deg, rgba(11,27,61,0.05), transparent 38%), var(--white); }
.carousel-controls {
  display: flex;
  gap: 8px;
}
.carousel-controls button {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--white);
  color: var(--navy);
  cursor: pointer;
}
.carousel-controls svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
}
.reference-carousel {
  overflow: hidden;
}
.reference-track {
  display: grid;
  grid-auto-columns: calc((100% - 40px) / 3);
  grid-auto-flow: column;
  gap: 20px;
  transition: transform 240ms ease;
  will-change: transform;
}
.reference-card {
  min-height: 260px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 12px 30px rgba(11,27,61,0.06);
}
.reference-card h3 {
  margin-bottom: 8px;
}
.reference-card p { color: var(--muted); }
.reference-card-head {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 12px;
}
.reference-type-link {
  display: inline-flex;
  padding: 0 0 3px;
  border: 0;
  border-bottom: 1px solid transparent;
  color: var(--copper);
  background: transparent;
  cursor: pointer;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.04em;
  line-height: 1.2;
  text-align: left;
  text-transform: uppercase;
}
.reference-type-link:hover,
.reference-type-link.is-active {
  color: var(--copper-dark);
  border-bottom-color: currentColor;
}
.reference-timeline {
  display: grid;
  gap: 4px;
  justify-items: end;
  text-align: right;
}
.reference-timeline strong {
  color: var(--navy);
  font-size: 13px;
  font-weight: 900;
  line-height: 1;
}
.reference-timeline small {
  min-height: 0;
  padding: 0;
  border: 0;
  border-radius: 0;
  color: var(--navy);
  background: transparent;
  font-size: 11px;
  font-weight: 800;
  line-height: 1.2;
}
.reference-employer {
  margin: 0 0 12px;
  color: var(--navy) !important;
  font-size: 13px;
  font-weight: 800;
}
.reference-scope {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0 0 13px;
  color: var(--navy);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.reference-scope span + span::before {
  content: "/";
  margin-right: 10px;
  color: var(--muted);
  font-weight: 700;
}
.reference-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: 18px;
}
.reference-card small {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 5px 8px;
  border: 1px solid var(--line);
  border-radius: 6px;
  color: var(--muted);
  background: var(--soft);
  font-weight: 700;
}
.reference-card .reference-timeline small {
  min-height: 0;
  padding: 0;
  border: 0;
  border-radius: 0;
  color: var(--navy);
  background: transparent;
  font-size: 11px;
  font-weight: 800;
  line-height: 1.2;
}
.reference-chip {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 5px 8px;
  border: 1px solid var(--line);
  border-radius: 6px;
  color: var(--muted);
  background: var(--soft);
  cursor: pointer;
  font-size: 12px;
  font-weight: 800;
}
.reference-chip:hover {
  border-color: rgba(217,107,67,0.38);
  color: var(--copper-dark);
}
.reference-chip.is-active {
  border-color: rgba(217,107,67,0.55);
  color: var(--copper-dark);
  background: rgba(217,107,67,0.14);
}
.reference-logo-strip {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 10px;
  margin: -10px 0 24px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: linear-gradient(135deg, rgba(244,246,249,0.92), rgba(255,255,255,0.96));
}
.reference-logo-placeholder {
  display: grid;
  min-height: 66px;
  place-items: center;
  border: 1px dashed rgba(11,27,61,0.22);
  border-radius: 6px;
  color: rgba(11,27,61,0.48);
  background: rgba(255,255,255,0.72);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.reference-logo {
  display: grid;
  height: 78px;
  margin-bottom: 18px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}
.reference-logo img {
  max-width: 150px;
  max-height: 46px;
  object-fit: contain;
}
.reference-logo strong {
  display: none;
  color: rgba(11,27,61,0.46);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.12em;
}
.reference-logo.is-placeholder strong,
.reference-logo:not(:has(img)) strong {
  display: block;
}
.section-link {
  margin-top: 24px;
  font-weight: 800;
}
.section-link a { color: var(--navy); border-bottom: 1px solid currentColor; }
.page-intro {
  padding-block: 132px 64px;
  background: var(--soft);
  border-bottom: 1px solid var(--line);
}
.page-intro-hero {
  position: relative;
  overflow: hidden;
  color: var(--white);
  background: url("../assets/images/hero-bg.webp") center / cover no-repeat;
  border-bottom: 0;
}
.page-intro-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(11,27,61,0.92), rgba(11,27,61,0.68)),
    radial-gradient(circle at 84% 22%, rgba(217,107,67,0.22), transparent 34%);
}
.page-intro-hero .container {
  position: relative;
  z-index: 1;
}
.page-intro h1 {
  color: var(--navy);
}
.page-intro p:not(.eyebrow) {
  max-width: 680px;
  color: var(--muted);
}
.page-intro-hero h1 {
  color: var(--white);
}
.page-intro-hero p:not(.eyebrow) {
  color: rgba(255,255,255,0.78);
}
.filter-panel {
  display: grid;
  grid-template-columns: minmax(260px, 0.75fr) minmax(0, 1.25fr);
  gap: 24px;
  align-items: start;
  margin-bottom: 30px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--soft);
}
.filter-panel span {
  display: block;
  margin-bottom: 10px;
  color: var(--navy);
  font-weight: 800;
}
.filter-group {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.filter-group button {
  min-height: 38px;
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--white);
  color: var(--ink);
  cursor: pointer;
  font-weight: 600;
}
.filter-group button.is-active {
  border-color: var(--navy);
  background: var(--navy);
  color: var(--white);
}
.reference-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}
.reference-card.is-hidden { display: none; }
.empty-state {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--muted);
  background: var(--soft);
}

.service-detail-grid {
  display: grid;
  gap: 22px;
}
.service-detail-card {
  display: grid;
  grid-template-columns: minmax(220px, 0.72fr) minmax(0, 1.28fr);
  gap: clamp(22px, 4vw, 44px);
  align-items: start;
  padding: clamp(24px, 4vw, 36px);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 12px 30px rgba(11,27,61,0.06);
  scroll-margin-top: 96px;
}
.service-detail-card:nth-child(even) {
  background: linear-gradient(135deg, rgba(217,107,67,0.06), rgba(255,255,255,0.98) 42%);
}
.service-detail-icon {
  display: grid;
  width: 58px;
  height: 58px;
  margin-bottom: 18px;
  place-items: center;
  border-radius: 8px;
  background: rgba(217,107,67,0.08);
}
.service-detail-icon img {
  width: 38px;
  height: 38px;
  object-fit: contain;
}
.service-detail-card h2 {
  margin-bottom: 14px;
}
.service-detail-card p {
  margin: 0;
  color: var(--muted);
}
.service-detail-columns {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}
.service-detail-columns h3 {
  margin-bottom: 12px;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.service-detail-columns ul {
  display: grid;
  gap: 8px;
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
}
.cta-band {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  padding: clamp(28px, 5vw, 44px);
  border-radius: 8px;
  color: var(--white);
  background: linear-gradient(135deg, var(--navy), var(--navy-2));
}
.cta-band h2 {
  color: var(--white);
}
.cta-band p {
  max-width: 720px;
  margin: 14px 0 0;
  color: rgba(255,255,255,0.74);
}

.contact-cta {
  display: block;
  margin-top: 18px;
  color: var(--copper);
  font-size: 16px;
}
.contact-details {
  display: grid;
  gap: 12px;
  margin-top: 26px;
  color: var(--navy);
}
.contact-details a,
.contact-details > span {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255,255,255,0.7);
}
.contact-details a > span,
.contact-details > span > span {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border-radius: 6px;
  color: var(--white);
  background: var(--navy);
  font-size: 13px;
  font-weight: 900;
}
.contact-details svg {
  width: 19px;
  height: 19px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.9;
}
.contact-details strong {
  color: var(--navy);
  font-weight: 800;
}
.contact-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: var(--shadow);
}
.contact-form label { display: grid; gap: 8px; color: var(--navy); font-size: 13px; font-weight: 900; text-transform: uppercase; }
.contact-form .full { grid-column: 1 / -1; }
.contact-form input, .contact-form textarea { width: 100%; border: 1px solid var(--line); border-radius: 6px; padding: 12px 14px; color: var(--ink); background: var(--white); }
.contact-form input:focus, .contact-form textarea:focus { outline: 2px solid rgba(217,107,67,0.18); border-color: var(--copper); }
.contact-form textarea { resize: vertical; }

.site-footer { padding-block: 54px; color: rgba(255,255,255,0.72); background: var(--navy); }
.footer-grid { display: flex; align-items: flex-start; justify-content: space-between; gap: 32px; }
.site-footer img { height: 40px; width: auto; }
.site-footer p { max-width: 440px; }
.site-footer nav { display: flex; gap: 20px; font-weight: 800; }
.site-footer a:hover { color: var(--copper); }
.social-links {
  display: flex;
  gap: 10px;
}
.social-links a {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: 6px;
  color: rgba(255,255,255,0.78);
  transition: color 180ms ease, border-color 180ms ease, transform 180ms ease;
}
.social-links a:hover {
  color: var(--copper);
  border-color: rgba(217,107,67,0.65);
  transform: translateY(-2px);
}
.social-links svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

@media (max-width: 980px) {
  .site-header {
    color: var(--ink);
    background: rgba(255,255,255,0.94);
    box-shadow: 0 10px 30px rgba(11,27,61,0.08);
    backdrop-filter: blur(14px);
  }
  .site-header .brand-logo-light { display: none; }
  .site-header .brand-logo-dark { display: block; }
  .nav-toggle { display: block; }
  .main-nav {
    position: fixed;
    inset: 70px 0 auto;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 18px 20px 24px;
    color: var(--ink);
    background: rgba(255,255,255,0.98);
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow);
  }
  .main-nav.is-open { display: flex; }
  .main-nav a:not(.button) { width: 100%; padding: 14px 0; border-bottom: 1px solid var(--line); text-align: left; }
  .main-nav .button { margin-top: 16px; }
  .language-selector {
    align-self: flex-start;
    margin-top: 14px;
    color: var(--ink);
    background: transparent;
  }
  .hero-grid, .split-grid, .contact-grid { grid-template-columns: 1fr; }
  .filter-panel { grid-template-columns: 1fr; gap: 18px; }
  .card-grid.three, .card-grid.four, .service-grid, .reference-grid, .supply-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .reference-logo-strip { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .reference-track { grid-auto-columns: calc((100% - 20px) / 2); }
  .service-detail-card,
  .service-detail-columns {
    grid-template-columns: 1fr;
  }
  .cta-band {
    align-items: stretch;
    flex-direction: column;
  }
}

@media (max-width: 640px) {
  .container { width: min(100% - 32px, 1160px); }
  .brand-logo { height: 32px; }
  .hero-grid { padding-block: 112px 64px; }
  h1 { font-size: 32px; }
  .hero-actions, .footer-grid { flex-direction: column; align-items: stretch; }
  .button, .hero-actions a { width: 100%; }
  .trust-stats { gap: 12px; }
  .trust-stats div { align-items: flex-start; flex-direction: column; gap: 7px; padding: 14px 12px; }
  .trust-stats strong { font-size: 25px; }
  .trust-stats span { font-size: 10px; }
  .card-grid.three, .card-grid.four, .service-grid, .contact-form, .reference-grid { grid-template-columns: 1fr; }
  .hero-card-viewport { min-height: 210px; }
  .section-heading-row { align-items: start; flex-direction: column; }
  .reference-logo-strip { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .reference-track { grid-auto-columns: 100%; }
  .supply-list { grid-template-columns: 1fr; }
  .supply-list img { width: 100%; max-width: 360px; justify-self: center; }
}