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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', sans-serif;
  color: #0f172a;
  background: #f8fafc;
  line-height: 1.7;
}

.header {
  background: #020b1f;
  padding: 16px 8%;
  position: sticky;
  top: 0;
  z-index: 1000;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand {
  color: #fff;
  font-size: 24px;
  font-weight: 800;
  line-height: 1.1;
}

.brand span {
  color: #20c997;
}

.brand small {
  display: block;
  font-size: 13px;
  font-weight: 400;
  color: #cbd5e1;
}

.menu {
  display: flex;
  list-style: none;
  gap: 28px;
}

.menu a {
  color: #fff;
  text-decoration: none;
  font-weight: 600;
  font-size: 15px;
}

.menu a:hover {
  color: #20c997;
}

.nav-btn {
  background: #16a36f;
  color: #fff;
  padding: 11px 18px;
  border-radius: 7px;
  text-decoration: none;
  font-weight: 700;
}

.hero {
  min-height: 78vh;
  background:
    radial-gradient(circle at 85% 40%, rgba(32, 201, 151, 0.15), transparent 35%),
    linear-gradient(135deg, #061736, #052b4f);
  padding: 70px 8%;
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 70px;
  align-items: center;
  color: #fff;
}

.hero-photo img {
  width: 330px;
  height: 330px;
  object-fit: cover;
  border-radius: 50%;
  border: 5px solid #20c997;
  box-shadow: 0 20px 50px rgba(0,0,0,0.35);
}

.badge {
  display: inline-block;
  background: rgba(32, 201, 151, 0.18);
  color: #fff;
  padding: 8px 18px;
  border-radius: 30px;
  font-weight: 700;
  margin-bottom: 20px;
}

.hero h1 {
  font-size: 52px;
  line-height: 1.1;
  max-width: 850px;
  font-weight: 900;
  letter-spacing: -0.05em;
  margin-bottom: 22px;
}

.hero h1 span {
  color: #20c997;
}

.hero p {
  max-width: 780px;
  color: #e2e8f0;
  font-size: 18px;
  margin-bottom: 24px;
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin-bottom: 32px;
  color: #e2e8f0;
  font-weight: 600;
}

.hero-tags span::before {
  content: "▸ ";
  color: #20c997;
}

.buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.btn {
  display: inline-block;
  padding: 13px 26px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 800;
  transition: 0.25s;
}

.btn:hover {
  transform: translateY(-3px);
}

.primary {
  background: linear-gradient(135deg, #20c997, #16a36f);
  color: #fff;
}

.outline {
  border: 1px solid rgba(255,255,255,0.45);
  color: #fff;
}

main {
  background: #fff;
}

.section,
.section-grid {
  padding: 70px 9%;
}

.section-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 70px;
}

h2 {
  color: #08245c;
  font-size: 30px;
  font-weight: 900;
  letter-spacing: -0.04em;
  margin-bottom: 22px;
  position: relative;
}

h2::after {
  content: "";
  display: block;
  width: 46px;
  height: 4px;
  background: #20c997;
  margin-top: 8px;
  border-radius: 20px;
}

.about p {
  color: #334155;
  margin-bottom: 15px;
}

.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 25px;
  margin-top: 28px;
}

.stats strong {
  color: #16a36f;
  display: block;
  font-size: 28px;
}

.stats span {
  font-size: 13px;
  color: #334155;
}

.services {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}

.service {
  background: #fff;
  border: 1px solid #e2e8f0;
  padding: 22px;
  border-radius: 12px;
  font-weight: 800;
  color: #08245c;
  box-shadow: 0 10px 25px rgba(15,23,42,0.05);
}

.projects {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 25px;
}

.project-card {
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(15,23,42,0.06);
}

.project-card div:not(.project-img) {
  padding: 24px;
}

.project-card h3 {
  color: #08245c;
  margin-bottom: 10px;
}

.project-card p {
  color: #475569;
  font-size: 15px;
  margin-bottom: 14px;
}

.project-card a {
  color: #16a36f;
  text-decoration: none;
  font-weight: 800;
}

.project-img {
  height: 160px;
  background-size: cover;
  background-position: center;
}

.dashboard {
  background:
    linear-gradient(135deg, rgba(8,36,92,.9), rgba(32,201,151,.65)),
    url("https://images.unsplash.com/photo-1551288049-bebda4e38f71?auto=format&fit=crop&w=900&q=80");
}

.reports {
  background:
    linear-gradient(135deg, rgba(8,36,92,.85), rgba(32,201,151,.55)),
    url("https://images.unsplash.com/photo-1554224155-6726b3ff858f?auto=format&fit=crop&w=900&q=80");
}

.maps {
  background:
    linear-gradient(135deg, rgba(8,36,92,.85), rgba(32,201,151,.55)),
    url("https://images.unsplash.com/photo-1524661135-423995f22d0b?auto=format&fit=crop&w=900&q=80");
}

.certifications {
  background: #f8fafc;
}

.cert-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.cert {
  background: #fff;
  padding: 28px;
  border-radius: 14px;
  border-left: 5px solid #20c997;
  box-shadow: 0 10px 30px rgba(15,23,42,0.06);
}

.cert h3 {
  color: #08245c;
  margin-bottom: 10px;
}

.cert p {
  color: #475569;
}

.contact {
  text-align: center;
  padding: 80px 9%;
  background: linear-gradient(135deg, #061736, #052b4f);
  color: #fff;
}

.contact h2 {
  color: #fff;
}

.contact h2::after {
  margin-left: auto;
  margin-right: auto;
}

.contact > p {
  max-width: 700px;
  margin: 0 auto 28px;
  color: #e2e8f0;
}

.contact-info {
  margin-bottom: 25px;
}

footer {
  background: #020b1f;
  color: #cbd5e1;
  text-align: center;
  padding: 22px;
  font-size: 14px;
}

@media (max-width: 1000px) {
  .menu {
    display: none;
  }

  .hero {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-photo {
    margin: auto;
  }

  .hero-tags,
  .buttons {
    justify-content: center;
  }

  .section-grid,
  .projects,
  .cert-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 600px) {
  .hero {
    padding: 50px 6%;
  }

  .hero-photo img {
    width: 240px;
    height: 240px;
  }

  .hero h1 {
    font-size: 34px;
  }

  .services,
  .stats {
    grid-template-columns: 1fr;
  }

  .nav-btn {
    display: none;
  }
  
  .header.scrolled {
  box-shadow: 0 10px 25px rgba(0,0,0,0.25);
}
}