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

html {
  scroll-behavior: smooth;
}

body {
  background: #070b16;
  color: #f8fafc;
  line-height: 1.7;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background:
    radial-gradient(circle at 15% 20%, rgba(0, 255, 255, 0.16), transparent 28%),
    radial-gradient(circle at 85% 10%, rgba(99, 102, 241, 0.18), transparent 25%),
    radial-gradient(circle at 50% 90%, rgba(14, 165, 233, 0.14), transparent 30%);
  pointer-events: none;
  z-index: -1;
}

.top-bar {
  width: 100%;
  padding: 24px 8%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 23px;
  font-weight: 800;
  letter-spacing: 0.5px;
}

.brand-icon {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, #22d3ee, #6366f1);
  border-radius: 12px;
}

nav {
  display: flex;
  gap: 28px;
}

nav a {
  color: #cbd5e1;
  text-decoration: none;
  font-weight: 600;
  transition: 0.25s ease;
}

nav a:hover {
  color: #22d3ee;
}

.hero {
  min-height: calc(100vh - 86px);
  padding: 70px 8% 90px;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  align-items: center;
  gap: 60px;
}

.tag {
  display: inline-block;
  color: #22d3ee;
  background: rgba(34, 211, 238, 0.1);
  border: 1px solid rgba(34, 211, 238, 0.25);
  padding: 8px 16px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 24px;
}

.hero h1 {
  font-size: clamp(42px, 6vw, 76px);
  line-height: 1.05;
  max-width: 850px;
  margin-bottom: 24px;
}

.hero p {
  color: #cbd5e1;
  font-size: 19px;
  max-width: 680px;
  margin-bottom: 34px;
}

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

.btn {
  display: inline-block;
  text-decoration: none;
  padding: 14px 26px;
  border-radius: 14px;
  font-weight: 800;
  transition: 0.25s ease;
}

.btn.primary {
  background: linear-gradient(135deg, #22d3ee, #6366f1);
  color: white;
  box-shadow: 0 15px 40px rgba(34, 211, 238, 0.2);
}

.btn.secondary {
  color: #f8fafc;
  border: 1px solid rgba(148, 163, 184, 0.35);
  background: rgba(255, 255, 255, 0.04);
}

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

.hero-card {
  position: relative;
  padding: 36px;
  border-radius: 28px;
  background: rgba(15, 23, 42, 0.72);
  border: 1px solid rgba(148, 163, 184, 0.22);
  box-shadow: 0 25px 80px rgba(0, 0, 0, 0.35);
  backdrop-filter: blur(14px);
  overflow: hidden;
}

.hero-card::before {
  content: "";
  position: absolute;
  inset: -1px;
  background: linear-gradient(135deg, rgba(34, 211, 238, 0.28), transparent, rgba(99, 102, 241, 0.28));
  z-index: -1;
}

.pulse-circle {
  width: 130px;
  height: 130px;
  border-radius: 50%;
  background:
    radial-gradient(circle, #22d3ee 0%, #2563eb 45%, transparent 70%);
  margin-bottom: 28px;
  box-shadow: 0 0 60px rgba(34, 211, 238, 0.4);
}

.hero-card h2 {
  font-size: 30px;
  margin-bottom: 12px;
}

.hero-card p {
  font-size: 16px;
  margin-bottom: 28px;
}

.mini-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.mini-stats div {
  background: rgba(255, 255, 255, 0.06);
  border-radius: 16px;
  padding: 16px;
  text-align: center;
}

.mini-stats strong {
  display: block;
  color: #22d3ee;
  font-size: 20px;
}

.mini-stats span {
  color: #94a3b8;
  font-size: 13px;
}

.section {
  padding: 85px 8%;
}

.section-title {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-bottom: 28px;
}

.section-title span {
  color: #22d3ee;
  font-weight: 900;
  font-size: 18px;
}

.section-title h2 {
  font-size: 38px;
}

.about-section p {
  max-width: 900px;
  color: #cbd5e1;
  font-size: 19px;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}

.service-card {
  padding: 28px;
  border-radius: 24px;
  background: rgba(15, 23, 42, 0.74);
  border: 1px solid rgba(148, 163, 184, 0.18);
  transition: 0.25s ease;
}

.service-card:hover {
  transform: translateY(-7px);
  border-color: rgba(34, 211, 238, 0.55);
  box-shadow: 0 20px 50px rgba(34, 211, 238, 0.08);
}

.service-card span {
  display: inline-block;
  font-size: 34px;
  margin-bottom: 18px;
}

.service-card h3 {
  font-size: 22px;
  margin-bottom: 10px;
}

.service-card p {
  color: #cbd5e1;
  font-size: 15px;
}

.contact-section {
  padding-bottom: 100px;
}

.contact-panel {
  max-width: 900px;
  margin: auto;
  text-align: center;
  padding: 55px 30px;
  border-radius: 30px;
  background:
    linear-gradient(135deg, rgba(34, 211, 238, 0.14), rgba(99, 102, 241, 0.14)),
    rgba(15, 23, 42, 0.75);
  border: 1px solid rgba(148, 163, 184, 0.22);
}

.contact-panel h2 {
  font-size: 42px;
  margin-bottom: 12px;
}

.contact-panel p {
  color: #cbd5e1;
  margin-bottom: 28px;
}

.contact-links {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.contact-links a {
  text-decoration: none;
  color: white;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(34, 211, 238, 0.28);
  padding: 14px 22px;
  border-radius: 14px;
  font-weight: 800;
  transition: 0.25s ease;
}

.contact-links a:hover {
  background: rgba(34, 211, 238, 0.16);
  transform: translateY(-3px);
}

footer {
  padding: 24px 8%;
  text-align: center;
  color: #94a3b8;
  border-top: 1px solid rgba(148, 163, 184, 0.12);
}

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

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

@media (max-width: 700px) {
  .top-bar {
    flex-direction: column;
    gap: 18px;
  }

  nav {
    gap: 16px;
    flex-wrap: wrap;
    justify-content: center;
  }

  .hero {
    padding-top: 45px;
    text-align: center;
  }

  .hero p {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-actions {
    justify-content: center;
  }

  .section-title {
    justify-content: center;
    text-align: center;
  }

  .about-section p {
    text-align: center;
  }

  .service-grid {
    grid-template-columns: 1fr;
  }

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

  .contact-links {
    flex-direction: column;
  }

  .contact-links a {
    width: 100%;
  }
}