:root {
  --bg: #0b1217;
  --surface: #111c24;
  --surface-2: #172734;
  --text: #d7e3eb;
  --muted: #a4b5c1;
  --line: #2e4352;
  --accent: #f6a623;
  --accent-2: #5cc8ff;
  --font-heading: "Rajdhani", sans-serif;
  --font-body: "Barlow", sans-serif;
  --radius: 16px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--font-body);
  color: var(--text);
  background:
    radial-gradient(circle at 10% 10%, rgba(92, 200, 255, 0.08), transparent 30%),
    radial-gradient(circle at 90% 90%, rgba(246, 166, 35, 0.08), transparent 35%),
    var(--bg);
  line-height: 1.6;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(12px);
  background: rgba(10, 16, 22, 0.86);
  border-bottom: 1px solid rgba(93, 120, 138, 0.25);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 78px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-heading);
  font-size: clamp(1rem, 2vw, 1.25rem);
  letter-spacing: 0.04em;
}

.brand-mark {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--accent), #f8cc7a);
  color: #1b2026;
}

.site-nav {
  display: flex;
  gap: 1rem;
}

.site-nav a {
  color: var(--muted);
  font-weight: 600;
  transition: color .2s ease;
}

.site-nav a:hover { color: var(--text); }

.menu-toggle {
  display: none;
  border: 0;
  background: transparent;
  color: var(--text);
  font-size: 1.2rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  border: 1px solid transparent;
  padding: 0.72rem 1.1rem;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent), #f0bf62);
  color: #1d2329;
  font-weight: 700;
  transition: transform 0.2s ease;
}

.btn:hover { transform: translateY(-1px); }
.btn-small { padding: 0.55rem 0.95rem; font-size: 0.92rem; }
.btn-ghost {
  background: transparent;
  border-color: var(--line);
  color: var(--text);
}

.hero {
  position: relative;
  min-height: 78vh;
  display: grid;
  align-items: center;
  padding: 4rem 0 3rem;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(9, 14, 20, 0.92), rgba(11, 18, 23, 0.76)),
              url("../images/photo-1581092160607-ee22621dd758.webp") center/cover no-repeat;
  z-index: -2;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(transparent 95%, rgba(140, 169, 188, 0.22) 95%),
    linear-gradient(90deg, transparent 95%, rgba(140, 169, 188, 0.22) 95%);
  background-size: 36px 36px;
  opacity: 0.26;
  z-index: -1;
}

.hero-content h1 {
  margin: 0.5rem 0 1rem;
  font-family: var(--font-heading);
  font-weight: 700;
  letter-spacing: 0.02em;
  line-height: 1;
  max-width: 12.5ch;
  font-size: clamp(2.1rem, 6vw, 5rem);
}

.hero-content p {
  max-width: 64ch;
  color: #d9e4ec;
}

.tag {
  font-weight: 700;
  color: #f8cb70;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.85rem;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 1.4rem;
}

.hero-metrics {
  margin-top: 2rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.8rem;
}

.hero-metrics article {
  background: rgba(13, 22, 30, 0.7);
  border: 1px solid rgba(99, 131, 153, 0.35);
  border-radius: 12px;
  padding: 0.85rem;
}

.hero-metrics strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.25rem;
  line-height: 1;
}

.hero-metrics span { color: var(--muted); font-size: 0.95rem; }

.section { padding: 5rem 0; }
.section-dark { background: linear-gradient(180deg, #101920 0%, #0d151b 100%); }

.split {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 2rem;
  align-items: start;
}

h2, h3 {
  font-family: var(--font-heading);
  letter-spacing: 0.02em;
  margin: 0 0 0.75rem;
}

h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); line-height: 1.05; }
h3 { font-size: clamp(1.2rem, 2.3vw, 1.6rem); }

.contact-tile {
  background: linear-gradient(150deg, #152632, #111d26);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.25rem;
}

.contact-tile p { margin: 0.6rem 0; }
.contact-tile a { color: #9fdbff; }

.heading-row {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: end;
  margin-bottom: 1.3rem;
}

.heading-row p {
  margin: 0;
  max-width: 56ch;
  color: var(--muted);
}

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

.service-card {
  background: linear-gradient(160deg, #13222c, #101a22);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.service-card img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-bottom: 1px solid rgba(103, 132, 151, 0.35);
}

.service-card h3,
.service-card p { padding-inline: 1rem; }
.service-card h3 { margin-top: 0.9rem; }
.service-card p { color: #b8c7d2; padding-bottom: 1.1rem; }
.service-card i { color: #f7c56a; margin-right: 0.35rem; }

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.85rem;
}

.gallery-grid figure {
  margin: 0;
  background: #0f171d;
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
}

.gallery-grid img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.gallery-grid figcaption {
  padding: 0.65rem 0.8rem;
  color: var(--muted);
  font-size: 0.95rem;
}

.section-cta { padding-top: 2.5rem; }

.cta-box {
  background: linear-gradient(125deg, #172b38, #101f29);
  border-radius: var(--radius);
  border: 1px solid #365062;
  padding: 1.4rem;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
}

.cta-actions { display: flex; flex-wrap: wrap; gap: 0.7rem; }

.site-footer {
  border-top: 1px solid #253847;
  padding: 1rem 0;
  background: #0a1015;
}

.footer-wrap {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
  color: #9fb2c0;
}

.footer-wrap a { color: #9fdbff; }

@media (max-width: 920px) {
  .site-nav {
    position: absolute;
    top: 78px;
    right: 1rem;
    background: #101a22;
    border: 1px solid var(--line);
    border-radius: 10px;
    padding: 0.8rem;
    display: none;
    flex-direction: column;
    min-width: 180px;
  }

  .site-nav.open { display: flex; }
  .menu-toggle { display: inline-block; }
  .nav-wrap > .btn-small { display: none; }
  .split, .service-grid, .gallery-grid, .hero-metrics { grid-template-columns: 1fr; }
  .heading-row, .cta-box, .footer-wrap { flex-direction: column; align-items: flex-start; }
  .hero { min-height: 70vh; }
}
