:root {
  --bg: #f4f7f8;
  --panel: #ffffff;
  --text: #172126;
  --muted: #65737c;
  --line: #d8e0e4;
  --brand: #10211c;
  --accent: #1b7f83;
  --accent-dark: #0f5e62;
  --shadow: 0 18px 50px rgba(20, 34, 42, 0.12);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  background: var(--bg);
  color: var(--text);
  margin: 0;
}

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

a {
  color: inherit;
}

.site-header {
  align-items: center;
  background: var(--brand);
  color: white;
  display: flex;
  gap: 24px;
  justify-content: space-between;
  padding: 18px clamp(18px, 5vw, 72px);
  position: sticky;
  top: 0;
  z-index: 10;
}

.brand {
  align-items: center;
  display: inline-flex;
  gap: 10px;
  text-decoration: none;
}

.brand span {
  align-items: center;
  background: #f4f2e8;
  border-radius: 8px;
  color: var(--brand);
  display: inline-flex;
  font-weight: 900;
  height: 42px;
  justify-content: center;
  width: 42px;
}

.site-header nav {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.site-header nav a {
  color: #c4e6da;
  font-weight: 800;
  text-decoration: none;
}

.site-header nav a:hover {
  color: white;
}

.hero,
.split-section,
.contact-page,
.page-title,
.section {
  margin: 0 auto;
  max-width: 1180px;
  padding: clamp(44px, 7vw, 86px) clamp(18px, 5vw, 72px);
}

.hero {
  align-items: center;
  display: grid;
  gap: 34px;
  grid-template-columns: minmax(0, 1.1fr) minmax(300px, 0.9fr);
}

.hero img,
.split-section img,
.gallery img {
  border-radius: 10px;
  box-shadow: var(--shadow);
}

.hero-copy {
  display: grid;
  gap: 18px;
}

.eyebrow {
  color: var(--accent-dark);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0;
  margin: 0;
  text-transform: uppercase;
}

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

h1 {
  font-size: clamp(2.25rem, 6vw, 4.6rem);
  letter-spacing: 0;
  line-height: 0.98;
  margin-bottom: 0;
}

h2 {
  font-size: clamp(1.75rem, 4vw, 3rem);
  line-height: 1.02;
}

h3 {
  font-size: 1.2rem;
}

p {
  color: var(--muted);
  font-size: 1.02rem;
  line-height: 1.7;
}

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

.primary-action,
.secondary-action {
  border-radius: 7px;
  font-weight: 900;
  min-height: 46px;
  padding: 13px 18px;
  text-decoration: none;
}

.primary-action {
  background: var(--accent);
  color: white;
}

.secondary-action {
  background: #e6ecef;
  color: var(--text);
}

.section-heading {
  margin-bottom: 24px;
  max-width: 720px;
}

.feature-grid,
.service-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.feature-grid article,
.service-grid article,
.contact-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 10px;
  box-shadow: var(--shadow);
  padding: 24px;
}

.feature-grid span {
  color: var(--accent);
  display: block;
  font-size: 0.8rem;
  font-weight: 950;
  margin-bottom: 14px;
}

.split-section {
  align-items: center;
  display: grid;
  gap: 34px;
  grid-template-columns: minmax(300px, 0.95fr) minmax(0, 1.05fr);
}

.check-list {
  color: var(--text);
  display: grid;
  gap: 10px;
  margin: 24px 0 0;
  padding: 0;
}

.check-list li {
  list-style: none;
  padding-left: 28px;
  position: relative;
}

.check-list li::before {
  color: var(--accent);
  content: "✓";
  font-weight: 900;
  left: 0;
  position: absolute;
}

.page-title {
  padding-bottom: 24px;
}

.page-title h1 {
  max-width: 880px;
}

.service-grid {
  margin: 0 auto;
  max-width: 1180px;
  padding: 0 clamp(18px, 5vw, 72px) clamp(44px, 7vw, 86px);
}

.gallery {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: 0 auto;
  max-width: 1180px;
  padding: 0 clamp(18px, 5vw, 72px) clamp(44px, 7vw, 86px);
}

.contact-page {
  align-items: start;
  display: grid;
  gap: 34px;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 420px);
}

.contact-card a {
  color: var(--accent-dark);
  font-weight: 900;
}

.site-footer {
  align-items: center;
  background: var(--brand);
  color: #c4e6da;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: space-between;
  padding: 22px clamp(18px, 5vw, 72px);
}

.site-footer strong {
  color: white;
}

@media (max-width: 820px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .hero,
  .split-section,
  .contact-page,
  .feature-grid,
  .service-grid,
  .gallery {
    grid-template-columns: 1fr;
  }

  h1 {
    font-size: 2.4rem;
  }
}