* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Segoe UI", Arial, sans-serif;
}

body {
  background: #020b1f;
  color: #ffffff;
}

.header {
  width: 100%;
  padding: 24px 6%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: fixed;
  top: 0;
  z-index: 100;
  background: rgba(2, 11, 31, 0.85);
  backdrop-filter: blur(12px);
}

.brand img {
  width: 230px;
  display: block;
}

.brand p {
  font-size: 13px;
  margin-top: 6px;
  color: #4da3ff;
  letter-spacing: 0.5px;
}

nav a {
  color: #ffffff;
  text-decoration: none;
  margin: 0 18px;
  font-size: 15px;
}

nav a:hover {
  color: #2289ff;
}

.btn {
  padding: 13px 26px;
  border-radius: 40px;
  text-decoration: none;
  color: #ffffff;
  background: linear-gradient(135deg, #006dff, #2289ff);
  font-weight: 600;
}

.hero {
  min-height: 100vh;
  padding: 170px 6% 80px;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: 50px;
  background:
    radial-gradient(circle at right, rgba(0, 106, 255, 0.35), transparent 35%),
    linear-gradient(135deg, #020b1f, #06163a);
}

.tag {
  display: inline-block;
  padding: 10px 20px;
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 30px;
  color: #8fc5ff;
  margin-bottom: 25px;
}

.hero h1 {
  font-size: 64px;
  line-height: 1.1;
  margin-bottom: 25px;
}

.hero h1::after {
  content: " ";
}

.hero p {
  font-size: 19px;
  line-height: 1.7;
  color: #d6e2ff;
  max-width: 650px;
}

.hero-buttons {
  margin-top: 35px;
  display: flex;
  gap: 18px;
}

.secondary {
  background: transparent;
  border: 1px solid rgba(255,255,255,0.35);
}

.hero-logo {
  text-align: center;
}

.hero-logo img {
  width: 420px;
  max-width: 100%;
  filter: drop-shadow(0 0 35px rgba(0, 106, 255, 0.8));
}

.services {
  padding: 90px 6%;
  background: #061025;
}

.services h2,
.about h2,
.contact h2 {
  font-size: 38px;
  margin-bottom: 35px;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 22px;
}

.card {
  padding: 30px;
  border-radius: 18px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  transition: 0.3s;
}

.card:hover {
  transform: translateY(-8px);
  border-color: #2289ff;
}

.card h3 {
  font-size: 21px;
  margin-bottom: 15px;
}

.card p {
  color: #c7d4ee;
  line-height: 1.6;
}

.about {
  padding: 90px 6%;
  background: #020b1f;
}

.about p {
  max-width: 900px;
  color: #d6e2ff;
  font-size: 18px;
  line-height: 1.8;
}

.contact {
  padding: 80px 6%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  background: linear-gradient(135deg, #06163a, #020b1f);
}

.contact p {
  color: #d6e2ff;
  line-height: 1.8;
}

.contact-box {
  padding: 30px;
  border-radius: 18px;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.12);
}

footer {
  text-align: center;
  padding: 25px;
  background: #010714;
  color: #9fb3d9;
}

@media (max-width: 1000px) {
  .hero,
  .contact {
    grid-template-columns: 1fr;
  }

  .service-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .hero h1 {
    font-size: 46px;
  }

  nav {
    display: none;
  }
}

@media (max-width: 600px) {
  .service-grid {
    grid-template-columns: 1fr;
  }

  .hero h1 {
    font-size: 38px;
  }

  .brand img {
    width: 190px;
  }

  .header {
    padding: 18px 5%;
  }
}