:root {
  --blue: #0f4c81;
  --blue-dark: #0a3558;
  --green: #1f8f5f;
  --gray-100: #f5f7fa;
  --gray-200: #e6ebf1;
  --gray-500: #667085;
  --gray-700: #344054;
  --text: #101828;
  --white: #ffffff;
  --shadow: 0 10px 30px rgba(16, 24, 40, 0.08);
  --radius: 16px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: system-ui, sans-serif;
  color: var(--text);
  background: #fff;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--gray-200);
}
.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 74px;
}
.brand { display: flex; align-items: center; gap: .8rem; }
.brand-mark {
  background: linear-gradient(135deg, var(--blue), var(--green));
  color: #fff;
  font-weight: 800;
  letter-spacing: .5px;
  border-radius: 12px;
  padding: .55rem .85rem;
}
.brand-mark.small { display:inline-block; margin-bottom:.5rem; }
.brand-sub {
  margin: 0;
  color: var(--gray-700);
  font-size: .84rem;
  max-width: 430px;
}
.nav { display: flex; gap: 1rem; }
.nav a {
  padding: .5rem .7rem;
  border-radius: 10px;
  color: var(--gray-700);
  font-weight: 500;
}
.nav a:hover { background: var(--gray-100); }
.menu-btn {
  display: none;
  border: 1px solid var(--gray-200);
  background: #fff;
  border-radius: 10px;
  font-size: 1.1rem;
  padding: .4rem .65rem;
}

.hero {
  background:
    radial-gradient(circle at 10% 10%, rgba(15,76,129,.10), transparent 40%),
    radial-gradient(circle at 90% 20%, rgba(31,143,95,.10), transparent 35%),
    #fff;
  padding: 2.2rem 0 1.8rem;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 1.2rem;
  align-items: center;
}
.eyebrow {
  margin: 0 0 .5rem;
  color: var(--green);
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  font-size: .8rem;
}
.hero h1 {
  margin: 0;
  font-size: clamp(1.6rem, 2.3vw, 2.6rem);
  line-height: 1.1;
}
.hero-text {
  color: var(--gray-700);
  margin: .9rem 0 1rem;
  line-height: 1.65;
}
.hero-actions { display:flex; gap:.75rem; flex-wrap:wrap; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .4rem;
  padding: .78rem 1rem;
  border-radius: 12px;
  font-weight: 600;
  border: 1px solid transparent;
}
.btn-primary {
  background: linear-gradient(135deg, var(--blue), var(--green));
  color: #fff;
  box-shadow: var(--shadow);
}
.btn-outline {
  border-color: var(--gray-200);
  color: var(--gray-700);
  background: #fff;
}
.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: .55rem;
  margin-top: 1rem;
}
.hero-badges span {
  border: 1px solid var(--gray-200);
  background: #fff;
  color: var(--gray-700);
  padding: .4rem .7rem;
  border-radius: 999px;
  font-size: .84rem;
}
.hero-card {
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.hero-card img { height: 290px; width: 100%; object-fit: cover; }
.hero-card-info { padding: .9rem; }
.hero-card-info p { margin: .35rem 0 0; color: var(--gray-700); }

.section { padding: 3rem 0; }
.section-muted { background: var(--gray-100); }
.section-head { margin-bottom: 1rem; }
.section-head h2 {
  margin: 0;
  font-size: clamp(1.2rem, 2vw, 2rem);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.panel {
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 1rem;
  box-shadow: 0 4px 14px rgba(16,24,40,.04);
}
.panel p { margin-top: 0; line-height: 1.6; color: var(--gray-700); }
.panel h3 { margin-top: 0; }
.panel-list ul,
.service-card ul {
  margin: .4rem 0 0;
  padding-left: 1rem;
  color: var(--gray-700);
  line-height: 1.6;
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}
.service-card {
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 1rem;
  box-shadow: 0 4px 14px rgba(16,24,40,.04);
}
.service-card h3 { margin: 0 0 .45rem; color: var(--blue-dark); }
.service-highlight {
  border-color: rgba(31,143,95,.35);
  background: linear-gradient(180deg, #fff, #f4fff9);
}
.service-highlight p { margin: .35rem 0 0; color: var(--gray-700); }

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: .75rem;
}
.gallery-item {
  margin: 0;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid var(--gray-200);
  background: #fff;
  box-shadow: 0 3px 10px rgba(16,24,40,.06);
}
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .35s ease; }
.gallery-item:hover img { transform: scale(1.03); }
.gallery-item:nth-child(1) { grid-column: span 6; height: 260px; }
.gallery-item:nth-child(2) { grid-column: span 6; height: 260px; }
.gallery-item:nth-child(3),
.gallery-item:nth-child(4),
.gallery-item:nth-child(5),
.gallery-item:nth-child(6),
.gallery-item:nth-child(7) { grid-column: span 4; height: 220px; }

.social-list { margin: .5rem 0 0; padding-left: 1rem; color: var(--gray-700); }
.color-swatches { display:flex; gap:.6rem; flex-wrap:wrap; margin-top:.7rem; }
.swatch {
  border-radius: 999px;
  padding: .45rem .8rem;
  color: #fff;
  font-weight: 600;
  font-size: .85rem;
}
.swatch.blue { background: var(--blue); }
.swatch.gray { background: #6b7280; }
.swatch.green { background: var(--green); }

.contact-box {
  border: 1px solid var(--gray-200);
  border-radius: 18px;
  background: linear-gradient(135deg, #fff, #f7fbff);
  box-shadow: var(--shadow);
  padding: 1rem;
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 1rem;
}
.contact-box h2 { margin: 0 0 .4rem; }
.contact-box p { color: var(--gray-700); line-height:1.6; }
.contact-details {
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: 14px;
  padding: .9rem;
}
.contact-details p { margin: .25rem 0; }
.contact-details .btn { margin-top: .65rem; width:100%; }

.site-footer {
  background: #0d1b2a;
  color: rgba(255,255,255,.9);
  padding: 1.4rem 0;
}
.footer-grid {
  display:grid;
  grid-template-columns: 1.3fr .8fr .9fr;
  gap: 1rem;
}
.site-footer p { margin: .25rem 0; color: rgba(255,255,255,.82); }

@media (max-width: 900px) {
  .hero-grid,
  .about-grid,
  .contact-box,
  .footer-grid { grid-template-columns: 1fr; }
  .cards-grid { grid-template-columns: 1fr; }
  .gallery-item:nth-child(1), .gallery-item:nth-child(2),
  .gallery-item:nth-child(3), .gallery-item:nth-child(4),
  .gallery-item:nth-child(5), .gallery-item:nth-child(6),
  .gallery-item:nth-child(7) { grid-column: span 12; height: 230px; }
  .nav {
    position: absolute;
    top: 74px;
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    background: #fff;
    border-bottom: 1px solid var(--gray-200);
    padding: .5rem 1rem 1rem;
  }
  .nav.open { display: flex; }
  .menu-btn { display: block; }
  .brand-sub { display:none; }
}