:root {
  --color-primary: #0d4bd9;
  --color-secondary: #14213d;
  --color-accent: #f77f00;
  --color-text: #1a1a1a;
  --color-muted: #6b7280;
  --color-bg: #f8fafc;
  --max-width: 1200px;
  font-size: 16px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background-color: white;
  color: var(--color-text);
  line-height: 1.6;
}

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

a:hover {
  text-decoration: underline;
}

.top-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem clamp(1.5rem, 5vw, 4rem);
  border-bottom: 1px solid rgba(20, 33, 61, 0.08);
  position: sticky;
  top: 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  z-index: 100;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.9rem;
}

.brand-icon {
  width: 48px;
  height: 48px;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(13, 75, 217, 0.18), rgba(10, 45, 116, 0.05));
  display: grid;
  place-items: center;
  padding: 0.4rem;
  box-shadow: inset 0 0 0 1px rgba(13, 75, 217, 0.18);
}

.brand-icon svg {
  width: 100%;
  height: 100%;
  display: block;
}

.brand-name {
  font-weight: 600;
  font-size: clamp(1.1rem, 2vw, 1.35rem);
}

.brand-subtitle {
  color: var(--color-muted);
  font-size: 0.9rem;
}

.contact-number {
  font-weight: 600;
  color: var(--color-primary);
  font-size: clamp(0.95rem, 1.6vw, 1.05rem);
}

main {
  display: flex;
  flex-direction: column;
  gap: clamp(4rem, 8vw, 6rem);
  padding-bottom: 4rem;
}

.section-eyebrow {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--color-primary);
  margin-bottom: 0.75rem;
  font-weight: 600;
}

.section-description {
  max-width: 640px;
  margin: 0 auto;
  color: var(--color-muted);
}

h1, h2, h3 {
  color: var(--color-secondary);
  margin-top: 0;
  line-height: 1.2;
}

.hero {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  align-items: center;
  gap: clamp(1.5rem, 5vw, 3rem);
  padding: clamp(2rem, 6vw, 5rem) clamp(1.5rem, 6vw, 5rem);
}

.hero-content {
  max-width: 600px;
}

.hero-content h1 {
  font-size: clamp(2.4rem, 4vw, 3.4rem);
  margin-bottom: 1.25rem;
}

.hero-content .lead {
  font-size: 1.1rem;
  color: var(--color-secondary);
  margin-bottom: 1rem;
}

.hero-actions {
  margin-top: 2rem;
}

.primary-button {
  background: var(--color-primary);
  color: white;
  padding: 0.85rem 1.8rem;
  border-radius: 999px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  box-shadow: 0 12px 24px rgba(13, 75, 217, 0.2);
}

.primary-button:hover {
  transform: translateY(-2px);
  text-decoration: none;
  box-shadow: 0 16px 28px rgba(13, 75, 217, 0.26);
}

.hero-image {
  border-radius: 24px;
  overflow: hidden;
  position: relative;
  box-shadow: 0 16px 32px rgba(20, 33, 61, 0.18);
}

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

.services {
  padding: 0 clamp(1.5rem, 6vw, 5rem);
}

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 3rem;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2rem;
}

.service-card {
  background: white;
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 20px 36px rgba(20, 33, 61, 0.12);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.service-card img {
  width: 100%;
  height: 220px;
  object-fit: cover;
}

.service-body {
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.service-body ul {
  padding-left: 1rem;
  margin: 0;
  display: grid;
  gap: 0.45rem;
  color: var(--color-muted);
}

.service-body li {
  list-style: disc;
}

.about {
  position: relative;
  padding: clamp(4rem, 8vw, 6rem) clamp(1.5rem, 6vw, 5rem);
  color: white;
  background-color: var(--color-secondary);
  box-shadow: 0 28px 48px rgba(20, 33, 61, 0.26);
}

.about-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(120deg, rgba(13, 75, 217, 0.82), rgba(20, 33, 61, 0.78)),
    radial-gradient(circle at 18% 22%, rgba(247, 127, 0, 0.32), transparent 58%),
    radial-gradient(circle at 80% 5%, rgba(10, 45, 116, 0.36), transparent 62%),
    repeating-linear-gradient(
      90deg,
      rgba(255, 255, 255, 0.08) 0,
      rgba(255, 255, 255, 0.08) 2px,
      transparent 2px,
      transparent 36px
    ),
    repeating-linear-gradient(
      0deg,
      rgba(10, 45, 116, 0.14) 0,
      rgba(10, 45, 116, 0.14) 3px,
      transparent 3px,
      transparent 64px
    ),
    url('https://images.unsplash.com/photo-1590650048282-0ef3c08ac11b?auto=format&fit=crop&w=1600&q=80');
  background-size: auto, 140% 140%, 120% 120%, auto, auto, cover;
  background-position: center, 20% 25%, 80% 0%, center, center, center;
  background-repeat: no-repeat, no-repeat, no-repeat, repeat, repeat, no-repeat;
  filter: saturate(1.08) contrast(1.05);
}

.about-content {
  position: relative;
  max-width: 720px;
  color: white;
  display: grid;
  gap: 1.5rem;
}

.about h2 {
  color: white;
  font-size: clamp(2rem, 3.2vw, 2.8rem);
}

.cta {
  padding: clamp(3rem, 7vw, 5rem);
  text-align: center;
  display: grid;
  gap: 1.25rem;
  background: var(--color-bg);
}

.cta h2 {
  margin-bottom: 0;
}

.site-footer {
  padding: 2rem clamp(1.5rem, 6vw, 5rem);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  border-top: 1px solid rgba(20, 33, 61, 0.08);
  background: white;
}

.footer-brand {
  font-weight: 600;
}

.footer-meta {
  color: var(--color-muted);
}

@media (max-width: 720px) {
  .top-bar {
    flex-direction: column;
    gap: 0.75rem;
    text-align: center;
  }

  .brand {
    flex-direction: column;
  }

  .brand-icon {
    width: 48px;
    height: 48px;
    border-radius: 16px;
  }
}

@media (max-width: 540px) {
  .hero {
    padding-top: 3rem;
  }

  .hero-image {
    border-radius: 18px;
  }
}
