:root {
  --blue: #005ea8;
  --blue-dark: #003d72;
  --grey: #2f343b;
  --muted: #66717f;
  --line: #dfe7ef;
  --soft: #f5f8fb;
  --white: #ffffff;
  --shadow: 0 16px 40px rgba(18, 38, 63, 0.12);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--grey);
  background: var(--white);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.55;
}

a {
  color: inherit;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 24px;
  padding: 16px clamp(18px, 4vw, 56px);
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0;
}

.brand-mark {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  flex: 0 0 42px;
}

.brand-mark img {
  width: 42px;
  height: auto;
}

.brand strong {
  display: block;
  font-size: 20px;
  line-height: 1;
}

.brand small {
  display: block;
  color: var(--muted);
  font-size: 11px;
  font-weight: 700;
}

.main-nav {
  display: flex;
  justify-content: flex-start;
  gap: 0;
}

.main-nav a,
.language-switcher button,
.button {
  min-height: 40px;
  border-radius: 6px;
  font-weight: 700;
}

.main-nav a {
  position: relative;
  display: inline-flex;
  align-items: center;
  padding: 8px 16px;
  color: var(--grey);
  text-decoration: none;
}

.main-nav a + a {
  border-left: 1px solid var(--line);
}

.main-nav a:hover {
  color: var(--blue);
  background: var(--soft);
}

.main-nav a.current {
  color: var(--blue);
}

.main-nav a.current::after {
  content: "";
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 2px;
  height: 3px;
  background: var(--blue);
  border-radius: 999px;
}

.language-switcher {
  display: flex;
  gap: 4px;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.language-switcher button {
  min-width: 42px;
  border: 0;
  color: var(--muted);
  background: transparent;
  cursor: pointer;
}

.language-switcher button.active {
  color: var(--white);
  background: var(--blue);
}

.hero {
  min-height: 620px;
  display: flex;
  align-items: center;
  padding: clamp(56px, 8vw, 110px) clamp(18px, 4vw, 56px);
  color: var(--white);
  background:
    linear-gradient(90deg, rgba(12, 24, 38, 0.84), rgba(12, 24, 38, 0.52) 55%, rgba(12, 24, 38, 0.16)),
    url("https://images.unsplash.com/photo-1497366754035-f200968a6e72?auto=format&fit=crop&w=1800&q=82") center / cover;
}

.hero-content,
.page-hero > div {
  width: min(760px, 100%);
}

.eyebrow,
.section-label {
  margin: 0 0 10px;
  color: var(--blue);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero .eyebrow,
.page-hero .eyebrow {
  color: #d9ecff;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 18px;
  font-size: clamp(40px, 6vw, 76px);
  line-height: 1.02;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 14px;
  font-size: clamp(26px, 3vw, 42px);
  line-height: 1.12;
}

h3 {
  margin-bottom: 8px;
  font-size: 18px;
}

.hero p,
.page-hero p {
  max-width: 650px;
  font-size: 19px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 18px;
  text-decoration: none;
}

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

.button.secondary {
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.7);
}

.intro-section,
.contact-section,
.services-list {
  padding: clamp(52px, 7vw, 88px) clamp(18px, 4vw, 56px);
}

.intro-section,
.contact-section {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(280px, 0.8fr);
  gap: clamp(28px, 6vw, 80px);
  align-items: start;
}

.intro-section p,
.contact-section p {
  color: var(--muted);
  font-size: 17px;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 26px;
  padding: 0 clamp(18px, 4vw, 56px) clamp(52px, 7vw, 88px);
}

.service-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: var(--shadow);
}

.service-card img {
  width: 100%;
  aspect-ratio: 16 / 8;
  object-fit: cover;
}

.service-card div {
  padding: 26px;
}

.service-card ul {
  display: grid;
  gap: 8px;
  padding: 0;
  margin: 18px 0;
  list-style: none;
}

.service-card li::before {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  margin-right: 10px;
  background: var(--blue);
}

.text-link {
  color: var(--blue);
  font-weight: 800;
  text-decoration: none;
}

.contact-card {
  padding: 26px;
  border: 1px solid var(--line);
  border-left: 5px solid var(--blue);
  border-radius: 8px;
  background: var(--white);
  box-shadow: var(--shadow);
}

.contact-card p {
  margin-bottom: 8px;
}

.contact-card small {
  display: block;
  margin-top: 16px;
  color: var(--muted);
}

.page-hero {
  min-height: 430px;
  display: flex;
  align-items: end;
  padding: clamp(60px, 8vw, 110px) clamp(18px, 4vw, 56px);
  color: var(--white);
}

.facility-hero {
  background:
    linear-gradient(90deg, rgba(10, 25, 44, 0.82), rgba(10, 25, 44, 0.36)),
    url("https://images.unsplash.com/photo-1486406146926-c627a92ad1ab?auto=format&fit=crop&w=1800&q=82") center / cover;
}

.cleaning-hero {
  background:
    linear-gradient(90deg, rgba(10, 25, 44, 0.82), rgba(10, 25, 44, 0.36)),
    url("https://images.unsplash.com/photo-1581578731548-c64695cc6952?auto=format&fit=crop&w=1800&q=82") center / cover;
}

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

.cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.mini-card {
  position: relative;
  overflow: hidden;
  min-height: 240px;
  display: flex;
  align-items: end;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    linear-gradient(rgba(255, 255, 255, 0.18), rgba(255, 255, 255, 0.18)),
    var(--service-image) center / cover;
  box-shadow: 0 14px 32px rgba(18, 38, 63, 0.13);
  isolation: isolate;
}

.mini-card::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: rgba(255, 255, 255, 0.32);
  backdrop-filter: saturate(1.25);
}

.mini-card::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.12), rgba(0, 61, 114, 0.34));
}

.mini-card-content {
  width: 100%;
  min-height: 128px;
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.68);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.82);
  box-shadow: 0 12px 24px rgba(18, 38, 63, 0.12);
  backdrop-filter: blur(7px);
}

.mini-card h3 {
  color: #1f2730;
}

.mini-card p {
  color: var(--muted);
  margin-bottom: 0;
}

footer {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 24px clamp(18px, 4vw, 56px);
  color: var(--white);
  background: var(--grey);
}

footer a {
  color: var(--white);
  text-decoration: none;
}

@media (max-width: 900px) {
  .site-header {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .main-nav {
    justify-content: flex-start;
    flex-wrap: wrap;
  }

  .language-switcher {
    width: max-content;
  }

  .hero {
    min-height: 560px;
  }

  .intro-section,
  .contact-section,
  .service-grid {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 620px) {
  .brand strong {
    font-size: 18px;
  }

  .main-nav a {
    padding-inline: 8px;
  }

  .hero,
  .page-hero {
    min-height: 500px;
  }

  .hero-actions,
  .button {
    width: 100%;
  }

  .cards {
    grid-template-columns: 1fr;
  }

  footer {
    display: grid;
  }
}