* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
  color: #1a1a1a;
  background: #f7f7f7;
}

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

.container {
  width: min(1120px, calc(100% - 2rem));
  margin: 0 auto;
}

.site-header {
  background: #003f51;
  color: #ffffff;
  padding: 1rem 0;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  font-size: 1.35rem;
  font-weight: 700;
}

.main-nav {
  display: flex;
  gap: 1.2rem;
  flex-wrap: wrap;
}

.main-nav a {
  color: #ffffff;
  transition: opacity .2s ease;
}

.main-nav a:hover {
  opacity: .8;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: .9rem 1.5rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
}

.button-primary {
  background: #f9a825;
  color: #102a43;
}

.button-secondary {
  background: rgba(255,255,255,.12);
  color: #ffffff;
  border: 1px solid rgba(255,255,255,.3);
}

.hero {
  padding: 4rem 0;
  background: linear-gradient(135deg, #005f6b, #007c91);
  color: #fff;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 2rem;
  align-items: center;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: .2em;
  font-size: .85rem;
  margin-bottom: .75rem;
  color: #fbe9b7;
}

.hero h1 {
  font-size: clamp(2.4rem, 3.7vw, 4.2rem);
  margin: 0;
  line-height: 1.05;
}

.hero p {
  max-width: 42rem;
  margin: 1.5rem 0 2rem;
}

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

.hero-image {
  position: relative;
  min-height: 320px;
  border-radius: 1.5rem;
  overflow: hidden;
}

.hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.hero-image-overlay {
  position: absolute;
  left: 1.5rem;
  bottom: 1.5rem;
  background: rgba(0, 63, 81, 0.75);
  color: #ffffff;
  padding: 1rem 1.25rem;
  border-radius: .95rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .12em;
}

.services-preview,
.about-preview,
.contact-cta,
.stats-section,
.page-header,
.content-section {
  padding: 4rem 0;
}

.section-intro,
.page-header p {
  max-width: 52rem;
  margin: .75rem 0 2rem;
}

.grid {
  display: grid;
  gap: 1.5rem;
}

.cards {
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
}

.card,
.service-card,
.stat-card,
.feature-box,
.contact-card,
.info-block {
  background: #ffffff;
  border-radius: 1.2rem;
  padding: 1.75rem;
  box-shadow: 0 20px 45px rgba(15, 23, 42, .08);
}

.card h3,
.service-card h2,
.stat-card h3,
.feature-box h3,
.info-block h3 {
  margin-top: 0;
}

.text-center {
  text-align: center;
}

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

.checklist,
.feature-list {
  list-style: none;
  padding: 0;
  margin: 1.5rem 0 0;
}

.checklist li,
.feature-list li {
  position: relative;
  padding-left: 2rem;
  margin-bottom: 1rem;
}

.checklist li::before,
.feature-list li::before {
  content: "✔";
  position: absolute;
  left: 0;
  top: 0;
  color: #f9a825;
}

.contact-cta {
  background: #102a43;
  color: #fff;
}

.cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.site-footer {
  padding: 2rem 0 1rem;
  background: #061a2b;
  color: #d8e2ef;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}

.footer-note {
  margin-top: 1.5rem;
  text-align: center;
  font-size: .95rem;
}

.social-links a {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  color: #f9a825;
  font-weight: 600;
}

.social-links a:hover {
  text-decoration: underline;
}

.social-links a {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  color: #f9a825;
  font-weight: 600;
}

.social-links a:hover {
  text-decoration: underline;
}

.page-header {
  background: #eef7fb;
}

.page-header h1 {
  margin-bottom: .75rem;
}

.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(320px, 1fr);
  gap: 2rem;
}

.contact-card form {
  display: grid;
  gap: 1rem;
}

.contact-card label {
  font-weight: 600;
}

.contact-card input,
.contact-card textarea {
  width: 100%;
  padding: .95rem 1rem;
  border-radius: .85rem;
  border: 1px solid #d9e2ec;
  background: #f8fafc;
}

.alert {
  padding: 1rem 1.25rem;
  border-radius: .8rem;
  margin-bottom: 1rem;
}

.alert-success {
  background: #eff6ff;
  color: #0f172a;
}

.alert-warning {
  background: #fff7cd;
  color: #5f370e;
}

@media (max-width: 900px) {
  .hero-inner,
  .split,
  .contact-layout,
  .footer-inner,
  .stats-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 680px) {
  .main-nav {
    display: none;
  }

  .header-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero {
    padding: 3rem 0;
  }
}