@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;500;700&family=Inter:wght@300;400;500;600;700&display=swap');

:root {
  --navy: #0b1f33;
  --navy-mid: #122840;
  --blue: #2b7bb9;
  --blue-hover: #1e6aa0;
  --blue-dark: #1a5b8a;
  --blue-light: #e8f2fb;
  --white: #ffffff;
  --off-white: #f5f3ef;
  --text: #111827;
  --text-muted: #56667a;
  --border: #dde1e7;
  --shadow: 0 4px 20px rgba(11,31,51,0.09);
  --shadow-lg: 0 12px 40px rgba(11,31,51,0.14);
  --transition: 0.2s ease;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.7;
  color: var(--text);
  background: var(--white);
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--blue); text-decoration: none; }
a:hover { color: var(--blue-hover); }

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2.5rem;
}

h1, h2, h3 {
  font-family: 'Playfair Display', Georgia, serif;
  line-height: 1.2;
  color: var(--navy);
}

h4, h5, h6 {
  font-family: 'Inter', system-ui, sans-serif;
  line-height: 1.3;
  color: var(--navy);
  font-weight: 600;
}

h1 { font-size: clamp(2.25rem, 5vw, 3.75rem); font-weight: 700; }
h2 { font-size: clamp(1.875rem, 3.5vw, 2.75rem); font-weight: 700; }
h3 { font-size: 1.5rem; font-weight: 500; }
h4 { font-size: 1rem; }

p { margin-bottom: 1rem; }
p:last-child { margin-bottom: 0; }

.section-label {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 1rem;
}

.section-label::before {
  content: '';
  display: block;
  width: 28px;
  height: 2px;
  background: var(--blue);
  flex-shrink: 0;
}

.section-dark .section-label { color: #7bb8df; }
.section-dark .section-label::before { background: #7bb8df; }

.btn {
  display: inline-block;
  padding: 0.875rem 2.25rem;
  font-family: 'Inter', sans-serif;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all var(--transition);
  border: 2px solid transparent;
  text-decoration: none;
  line-height: 1;
  border-radius: 0;
}

.btn-primary {
  background: var(--blue);
  color: var(--white);
  border-color: var(--blue);
}
.btn-primary:hover {
  background: var(--blue-hover);
  border-color: var(--blue-hover);
  color: var(--white);
}

.btn-navy {
  background: var(--navy);
  color: var(--white);
  border-color: var(--navy);
}
.btn-navy:hover {
  background: var(--navy-mid);
  border-color: var(--navy-mid);
  color: var(--white);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.6);
}
.btn-outline:hover {
  background: var(--white);
  border-color: var(--white);
  color: var(--navy);
}

.btn-outline-blue {
  background: transparent;
  color: var(--blue);
  border-color: var(--blue);
}
.btn-outline-blue:hover {
  background: var(--blue);
  color: var(--white);
}

.section { padding: 6rem 0; }
.section-sm { padding: 4rem 0; }
.section-alt { background: var(--off-white); }

.section-dark {
  background: var(--navy);
  color: rgba(255,255,255,0.85);
}
.section-dark h2, .section-dark h3 { color: var(--white); }
.section-dark p { color: rgba(255,255,255,0.75); }

.section-header { margin-bottom: 3.5rem; }
.section-header.centered { text-align: center; }
.section-header h2 { margin-top: 0.5rem; }

.section-header p {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 620px;
  margin-top: 1rem;
  font-weight: 300;
}
.section-header.centered p { margin-left: auto; margin-right: auto; }
.section-dark .section-header p { color: rgba(255,255,255,0.65); }

/* Topbar */
.topbar {
  background: var(--navy);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  padding: 0.55rem 0;
}

.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 2rem;
  font-size: 0.78rem;
  color: rgba(255,255,255,0.55);
}

.topbar-inner a {
  color: rgba(255,255,255,0.55);
  display: flex;
  align-items: center;
  gap: 0.4rem;
  transition: color var(--transition);
}

.topbar-inner a:hover,
.topbar-inner span { color: rgba(255,255,255,0.75); }

.topbar-inner span {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.topbar-inner i { color: var(--blue); font-size: 0.7rem; }

/* Nav */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--navy-mid);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 74px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  text-decoration: none;
}

.nav-logo-img {
  height: 46px;
  width: auto;
  display: block;
  filter: brightness(0) invert(1);
}

.nav-links {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 0.125rem;
}

.nav-links > li { position: relative; }

.nav-links > li > a {
  display: block;
  padding: 0.5rem 1rem;
  color: rgba(255,255,255,0.65);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.03em;
  transition: color var(--transition);
}

.nav-links > li > a:hover,
.nav-links > li.active > a { color: var(--white); }

.nav-links > li > a.btn-nav {
  background: var(--blue);
  color: var(--white);
  font-weight: 600;
  letter-spacing: 0.08em;
  font-size: 0.75rem;
  text-transform: uppercase;
  padding: 0.55rem 1.375rem;
  margin-left: 0.75rem;
  border-radius: 0;
}
.nav-links > li > a.btn-nav:hover {
  background: var(--blue-hover);
  color: var(--white);
}

.dropdown-menu {
  position: absolute;
  top: calc(100% + 1px);
  left: 0;
  background: var(--white);
  box-shadow: var(--shadow-lg);
  min-width: 235px;
  display: none;
  border-top: 2px solid var(--blue);
}

.dropdown:hover .dropdown-menu { display: block; }

.dropdown-menu a {
  display: block;
  padding: 0.75rem 1.375rem;
  color: var(--text);
  font-size: 0.85rem;
  border-bottom: 1px solid var(--border);
  transition: all var(--transition);
  letter-spacing: 0.01em;
}

.dropdown-menu a:last-child { border-bottom: none; }

.dropdown-menu a:hover {
  background: var(--off-white);
  color: var(--blue);
  padding-left: 1.625rem;
}

.dropdown > a::after {
  content: " \25be";
  font-size: 0.7em;
  opacity: 0.5;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 0.5rem;
  background: none;
  border: none;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  transition: all var(--transition);
}

/* Hero */
.hero {
  position: relative;
  min-height: 680px;
  display: flex;
  align-items: center;
  background: var(--navy);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('../images/hero.jpg');
  background-size: cover;
  background-position: center;
  opacity: 1;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, rgba(11,31,51,0.92) 40%, rgba(11,31,51,0.55) 100%);
}

.hero-content {
  position: relative;
  z-index: 1;
  padding: 6rem 0;
  max-width: 680px;
}

.hero h1 {
  color: var(--white);
  margin-bottom: 1.5rem;
  font-weight: 700;
}

.hero h1 em {
  font-style: italic;
  color: var(--gold);
}

.hero p {
  font-size: 1.125rem;
  color: rgba(255,255,255,0.7);
  margin-bottom: 2.5rem;
  font-weight: 300;
  max-width: 560px;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* Heritage strip */
.heritage-strip {
  background: var(--navy-mid);
  padding: 1.5rem 0;
  border-top: 1px solid rgba(255,255,255,0.06);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.heritage-strip-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.heritage-item {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.heritage-item-value {
  font-family: 'Playfair Display', serif;
  font-size: 2rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1;
}

.heritage-item-label {
  font-size: 0.75rem;
  font-weight: 500;
  color: rgba(255,255,255,0.45);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  line-height: 1.4;
}

.heritage-divider {
  width: 1px;
  height: 36px;
  background: rgba(255,255,255,0.1);
}

/* Page hero */
.page-hero {
  background: var(--navy);
  padding: 4.5rem 0;
  position: relative;
  overflow: hidden;
}

.page-hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('../images/hero.jpg');
  background-size: cover;
  background-position: center;
  opacity: 0.12;
}

.page-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(11,31,51,0.85) 0%, rgba(11,31,51,0.6) 100%);
}

.page-hero .container { position: relative; }

.page-hero h1 {
  color: var(--white);
  margin-bottom: 0.875rem;
  font-size: clamp(1.875rem, 4vw, 3rem);
}

.page-hero p {
  color: rgba(255,255,255,0.65);
  font-size: 1.1rem;
  max-width: 580px;
  margin: 0;
  font-weight: 300;
}

.breadcrumb {
  display: flex;
  align-items: center;
  list-style: none;
  font-size: 0.78rem;
  color: rgba(255,255,255,0.4);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
  gap: 0;
}

.breadcrumb a { color: rgba(255,255,255,0.45); transition: color var(--transition); }
.breadcrumb a:hover { color: #7bb8df; }

.breadcrumb li { display: flex; align-items: center; }
.breadcrumb li + li::before {
  content: '/';
  margin: 0 0.6rem;
  opacity: 0.35;
}

/* About strip */
.about-strip {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.about-strip-image {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
}

.about-strip-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-strip-image::after {
  content: '';
  position: absolute;
  bottom: -1rem;
  right: -1rem;
  width: 60%;
  height: 60%;
  border: 3px solid var(--gold);
  z-index: -1;
}

/* Services grid */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}

.service-card {
  background: var(--white);
  padding: 2.5rem 2rem;
  transition: background var(--transition);
  display: flex;
  flex-direction: column;
}

.service-card:hover { background: var(--off-white); }

.service-card-num {
  font-family: 'Playfair Display', serif;
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--blue);
  opacity: 0.3;
  line-height: 1;
  margin-bottom: 1.25rem;
}

.service-card h3 {
  font-size: 1.2rem;
  margin-bottom: 0.875rem;
  font-weight: 700;
}

.service-card p {
  color: var(--text-muted);
  font-size: 0.9rem;
  flex: 1;
  margin-bottom: 1.5rem;
  line-height: 1.65;
}

.service-card a {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--blue);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.service-card a:hover { color: var(--gold); }

.service-card a::after {
  content: '\2192';
  transition: transform var(--transition);
}

.service-card a:hover::after { transform: translateX(4px); }

/* Clients */
.clients-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}

.client-badge {
  background: var(--white);
  padding: 1.25rem;
  text-align: center;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 64px;
  letter-spacing: 0.02em;
  transition: all var(--transition);
}

.client-badge:hover {
  background: var(--off-white);
  color: var(--navy);
}

/* Industries */
.industries-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.625rem;
  margin-top: 1.5rem;
}

.industry-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: var(--white);
  border: 1px solid var(--border);
  padding: 0.55rem 1.25rem;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text);
  letter-spacing: 0.01em;
  transition: all var(--transition);
}

.industry-tag:hover {
  border-color: var(--blue);
  color: var(--navy);
}

.industry-tag::before {
  content: '';
  width: 5px;
  height: 5px;
  background: var(--blue);
  border-radius: 50%;
  flex-shrink: 0;
}

/* CTA banner */
.cta-banner {
  background: var(--navy);
  padding: 6rem 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 1px;
  height: 60px;
  background: var(--blue);
  opacity: 0.5;
}

.cta-banner h2 { color: var(--white); margin-bottom: 1.25rem; margin-top: 1rem; }

.cta-banner p {
  color: rgba(255,255,255,0.6);
  font-size: 1.05rem;
  max-width: 520px;
  margin: 0 auto 2.5rem;
  font-weight: 300;
}

/* Service detail sections */
.service-section {
  padding: 5rem 0;
  border-bottom: 1px solid var(--border);
}

.service-section:last-child { border-bottom: none; }

.service-section-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: start;
}

.service-section-inner.reverse { direction: rtl; }
.service-section-inner.reverse > * { direction: ltr; }

.service-image {
  overflow: hidden;
  aspect-ratio: 4/3;
  background: var(--off-white);
}

.service-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.service-image:hover img { transform: scale(1.03); }

.service-image-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--navy);
  color: rgba(255,255,255,0.15);
  font-size: 5rem;
}

.service-section h2 { font-size: 2rem; margin-bottom: 1.25rem; }

.spec-list { list-style: none; margin: 1.5rem 0; }

.spec-list li {
  padding: 0.625rem 0 0.625rem 1.375rem;
  border-bottom: 1px solid var(--border);
  font-size: 0.925rem;
  position: relative;
  color: var(--text-muted);
}

.spec-list li:first-child { border-top: 1px solid var(--border); }

.spec-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 6px;
  height: 2px;
  background: var(--blue);
}

.highlight-box {
  border-left: 3px solid var(--blue);
  padding: 1.25rem 1.75rem;
  margin: 1.75rem 0;
  background: var(--blue-light);
}

.highlight-box p {
  color: var(--navy);
  font-family: 'Playfair Display', serif;
  font-style: italic;
  font-size: 1.15rem;
  margin: 0;
}

/* Capabilities */
.capabilities-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.capability-block {
  background: var(--white);
  border: 1px solid var(--border);
  padding: 2rem;
}

.capability-block h3 {
  font-size: 1rem;
  margin-bottom: 1.25rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
  color: var(--navy);
  letter-spacing: 0.01em;
}

.tag-cloud { display: flex; flex-wrap: wrap; gap: 0.5rem; }

.tag {
  background: var(--off-white);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 0.3rem 0.875rem;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.02em;
}

/* Safety */
.safety-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.safety-card {
  border: 1px solid rgba(255,255,255,0.1);
  padding: 2rem;
  transition: border-color var(--transition);
}

.safety-card:hover { border-color: var(--blue); }

.safety-card h3 {
  color: var(--white);
  font-size: 1rem;
  font-family: 'Inter', sans-serif;
  margin-bottom: 0.875rem;
  display: flex;
  align-items: center;
  gap: 0.625rem;
}

.safety-card h3 i { color: #7bb8df; }
.safety-card p { color: rgba(255,255,255,0.55); font-size: 0.9rem; margin: 0; font-weight: 300; }

/* Timeline */
.timeline { position: relative; padding-left: 2rem; }

.timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.5rem;
  bottom: 0.5rem;
  width: 2px;
  background: var(--border);
}

.timeline-item {
  position: relative;
  padding-bottom: 2.5rem;
}

.timeline-item:last-child { padding-bottom: 0; }

.timeline-item::before {
  content: '';
  position: absolute;
  left: -2.375rem;
  top: 0.45rem;
  width: 10px;
  height: 10px;
  background: var(--blue);
  border: 2px solid var(--white);
  outline: 2px solid var(--blue);
}

.timeline-year {
  font-family: 'Playfair Display', serif;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--blue);
  margin-bottom: 0.25rem;
}

.timeline-item h4 { color: var(--navy); margin-bottom: 0.375rem; }
.timeline-item p { color: var(--text-muted); font-size: 0.9rem; margin: 0; }

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 5rem;
}

.contact-info-item {
  display: flex;
  gap: 1.25rem;
  margin-bottom: 2rem;
  align-items: flex-start;
}

.contact-info-icon {
  width: 42px;
  height: 42px;
  min-width: 42px;
  background: var(--blue-light);
  border: 1px solid rgba(43,123,185,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue);
  font-size: 1rem;
}

.contact-info-text h4 {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 0.3rem;
}

.contact-info-text p,
.contact-info-text a {
  color: var(--text);
  font-size: 0.95rem;
}

.contacts-named {
  margin-top: 2.5rem;
  padding-top: 2.5rem;
  border-top: 1px solid var(--border);
}

.contacts-named h3 {
  font-size: 1.1rem;
  margin-bottom: 1.5rem;
}

.contact-person {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.5rem;
  align-items: flex-start;
}

.contact-avatar {
  width: 42px;
  height: 42px;
  min-width: 42px;
  background: var(--navy);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-family: 'Playfair Display', serif;
  font-weight: 700;
  font-size: 0.9rem;
}

.contact-person-text h4 { font-size: 0.95rem; margin-bottom: 0.1rem; color: var(--navy); }
.contact-person-text p { font-size: 0.8rem; color: var(--text-muted); margin: 0 0 0.25rem; }
.contact-person-text a { font-size: 0.85rem; }

/* Form */
.form-card {
  background: var(--white);
  border: 1px solid var(--border);
  padding: 3rem;
}

.form-card h2 { font-size: 1.875rem; margin-bottom: 0.5rem; }
.form-card > p { color: var(--text-muted); margin-bottom: 2rem; font-size: 0.95rem; }

.form-group { margin-bottom: 1.375rem; }

.form-group label {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--navy);
  margin-bottom: 0.5rem;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.825rem 1rem;
  border: 1px solid var(--border);
  border-radius: 0;
  font-size: 0.925rem;
  font-family: 'Inter', sans-serif;
  color: var(--text);
  background: var(--white);
  transition: border-color var(--transition);
  -webkit-appearance: none;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(43,123,185,0.12);
}

.form-group textarea { min-height: 140px; resize: vertical; }

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

/* Careers */
.job-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-left: 3px solid var(--blue);
  padding: 2.25rem 2.5rem;
  margin-bottom: 1.25rem;
  transition: box-shadow var(--transition);
}

.job-card:hover { box-shadow: var(--shadow); }

.job-card h3 { font-size: 1.25rem; margin-bottom: 0.625rem; }

.job-meta {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-muted);
  margin-bottom: 1rem;
  letter-spacing: 0.02em;
}

.badge {
  display: inline-block;
  padding: 0.2rem 0.875rem;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.badge-gold { background: var(--blue-light); color: var(--blue-dark); border: 1px solid rgba(43,123,185,0.25); }

/* Footer */
.footer {
  background: #07151f;
  color: rgba(255,255,255,0.45);
  padding: 5rem 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 4rem;
  margin-bottom: 4rem;
}

.footer-brand-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.footer-logo-img {
  height: 38px;
  width: auto;
  display: block;
  filter: brightness(0) invert(1);
  opacity: 0.75;
}

.footer-brand p {
  font-size: 0.875rem;
  line-height: 1.75;
  margin-bottom: 1.5rem;
  color: rgba(255,255,255,0.4);
}

.footer-contact-info {
  font-size: 0.875rem;
  line-height: 2;
}

.footer-contact-info a { color: rgba(255,255,255,0.45); transition: color var(--transition); }
.footer-contact-info a:hover { color: #7bb8df; }

.footer h4 {
  font-family: 'Inter', sans-serif;
  color: rgba(255,255,255,0.7);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 1.375rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-links { list-style: none; }
.footer-links li { margin-bottom: 0.7rem; }

.footer-links a {
  color: rgba(255,255,255,0.4);
  font-size: 0.875rem;
  transition: color var(--transition);
}
.footer-links a:hover { color: #7bb8df; }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 1.625rem 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.78rem;
}

.footer-bottom-links { display: flex; gap: 2rem; }
.footer-bottom-links a { color: rgba(255,255,255,0.35); transition: color var(--transition); }
.footer-bottom-links a:hover { color: #7bb8df; }

/* Responsive */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .clients-grid { grid-template-columns: repeat(4, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 3rem; }
  .safety-grid { grid-template-columns: repeat(2, 1fr); }
  .heritage-strip-inner { flex-wrap: wrap; gap: 1.5rem; }
  .heritage-divider { display: none; }
}

@media (max-width: 768px) {
  .topbar { display: none; }

  .nav-links {
    display: none;
    position: absolute;
    top: 75px;
    left: 0;
    right: 0;
    background: var(--navy);
    flex-direction: column;
    padding: 1rem;
    gap: 0;
    border-top: 1px solid rgba(255,255,255,0.08);
  }

  .nav-links.open { display: flex; }
  .nav-links > li > a { padding: 0.875rem 1rem; }

  .dropdown-menu {
    position: static;
    box-shadow: none;
    border-top: none;
    border-left: 2px solid var(--blue);
    background: rgba(255,255,255,0.04);
    margin: 0.25rem 0 0.5rem 1rem;
    display: none;
  }

  .dropdown-menu a {
    color: rgba(255,255,255,0.55);
    border-color: rgba(255,255,255,0.06);
    font-size: 0.82rem;
  }

  .dropdown-menu a:hover { background: transparent; color: var(--gold); padding-left: 1.375rem; }
  .dropdown:hover .dropdown-menu { display: none; }
  .dropdown.open .dropdown-menu { display: block; }
  .nav-toggle { display: flex; }

  .about-strip,
  .service-section-inner,
  .contact-grid { grid-template-columns: 1fr; gap: 2.5rem; }

  .service-section-inner.reverse { direction: ltr; }
  .services-grid { grid-template-columns: 1fr; }
  .clients-grid { grid-template-columns: repeat(2, 1fr); }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .footer-bottom { flex-direction: column; gap: 1rem; text-align: center; }
  .capabilities-grid { grid-template-columns: 1fr; }
  .safety-grid { grid-template-columns: 1fr; }
  .about-strip-image::after { display: none; }

  .heritage-strip-inner {
    justify-content: center;
    gap: 2rem;
  }

  .hero { min-height: 560px; }
  .section { padding: 4.5rem 0; }
}

@media (max-width: 480px) {
  .container { padding: 0 1.375rem; }
  .section { padding: 3.5rem 0; }
  .heritage-item-value { font-size: 1.625rem; }
  .form-card { padding: 2rem; }
}