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

:root {
  --primary: #0b1f33;
  --secondary: #2b2f33;
  --accent: #f57c00;
  --light: #f5f7fa;
  --white: #ffffff;
  --shadow: 0 16px 40px rgba(11, 31, 51, 0.12);
  --radius: 16px;
  --max-width: 1160px;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue",
    Arial, "Noto Sans", "Liberation Sans", sans-serif;
  color: var(--secondary);
  background: radial-gradient(circle at top, #ffffff 0%, #eef1f5 55%, #e8ecf2 100%);
  line-height: 1.6;
}

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

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

.container {
  width: min(100%, var(--max-width));
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 80px 0;
  scroll-margin-top: 96px;
}

.section-alt {
  background: var(--light);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(11, 31, 51, 0.98);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 0;
  gap: 16px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--white);
  font-weight: 700;
  letter-spacing: 0.04em;
}

.brand-mark {
  background: var(--accent);
  color: var(--white);
  padding: 6px 10px;
  border-radius: 8px;
  font-size: 0.9rem;
}

.brand-sub {
  font-size: 0.85rem;
  text-transform: uppercase;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 22px;
  font-size: 0.95rem;
  color: var(--white);
}

.site-nav a {
  position: relative;
  padding-bottom: 4px;
}

.site-nav a.active::after,
.site-nav a:hover::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 2px;
  background: var(--accent);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: none;
  border: none;
  cursor: pointer;
}

.nav-toggle span {
  width: 26px;
  height: 2px;
  background: var(--white);
  display: block;
}

.hero {
  padding: 110px 0 90px;
}

.hero-inner {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  align-items: center;
  gap: 32px;
}

.hero h1 {
  font-size: clamp(2rem, 4vw, 3.2rem);
  color: var(--primary);
  margin-bottom: 16px;
}

.hero p {
  margin-bottom: 16px;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 0.75rem;
  color: var(--accent);
  margin-bottom: 12px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 24px 0;
}

.hero-highlights {
  list-style: none;
  display: grid;
  gap: 8px;
  font-weight: 600;
}

.hero-highlights li::before {
  content: "+";
  color: var(--accent);
  margin-right: 8px;
}

.hero-card {
  background: var(--primary);
  color: var(--white);
  padding: 28px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  display: grid;
  gap: 12px;
}

.hero-card .link {
  color: var(--white);
  font-weight: 600;
}

.section h2 {
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  color: var(--primary);
  margin-bottom: 16px;
}

.section h3 {
  font-size: 1.25rem;
  margin-bottom: 12px;
  color: var(--primary);
}

.split {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
  align-items: start;
}

.grid {
  display: grid;
  gap: 24px;
}

.services-grid {
  margin-top: 32px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.gallery-grid {
  margin-top: 28px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 18px;
}

.gallery-item {
  display: block;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid rgba(11, 31, 51, 0.08);
  background: var(--white);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

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

.gallery-item:hover,
.gallery-item:focus-visible {
  transform: translateY(-4px);
  box-shadow: 0 18px 30px rgba(11, 31, 51, 0.16);
}

.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(11, 31, 51, 0.92);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
  z-index: 2000;
}

.lightbox.open {
  opacity: 1;
  pointer-events: auto;
}

.lightbox-image {
  max-width: min(92vw, 1100px);
  max-height: 80vh;
  border-radius: 16px;
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.4);
}

.lightbox-close {
  position: absolute;
  top: 24px;
  right: 24px;
  background: var(--accent);
  color: var(--white);
  border: none;
  border-radius: 999px;
  padding: 10px 16px;
  font-weight: 600;
  cursor: pointer;
}

.card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
}

.section-alt .card {
  background: #ffffff;
}

.icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(245, 124, 0, 0.12);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.icon-letter {
  color: var(--accent);
  font-weight: 700;
}

.checklist {
  list-style: none;
  display: grid;
  gap: 10px;
}

.checklist li::before {
  content: "-";
  color: var(--accent);
  margin-right: 8px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 20px;
  border-radius: 999px;
  border: 2px solid transparent;
  font-weight: 600;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn:hover,
.btn:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 10px 18px rgba(11, 31, 51, 0.18);
}

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

.btn-outline {
  border-color: var(--accent);
  color: var(--accent);
  background: transparent;
}

.link {
  color: var(--primary);
  font-weight: 600;
}

.small {
  font-size: 0.85rem;
  opacity: 0.8;
}

.contact .contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
  margin-top: 24px;
}

.site-footer {
  background: var(--primary);
  color: var(--white);
  padding: 24px 0;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  font-size: 0.9rem;
}

:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
}

@media (max-width: 900px) {
  .site-nav {
    position: fixed;
    top: 72px;
    right: 24px;
    left: 24px;
    background: var(--primary);
    border-radius: 18px;
    flex-direction: column;
    align-items: flex-start;
    padding: 24px;
    gap: 18px;
    transform: translateY(-20px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease, transform 0.2s ease;
  }

  .site-nav.open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .nav-toggle {
    display: flex;
  }

  .hero {
    padding-top: 90px;
  }
}

@media (max-width: 600px) {
  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .btn {
    width: 100%;
  }
}