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

body {
  font-family:
    -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background:
    linear-gradient(rgba(15, 15, 15, 0.85), rgba(15, 15, 15, 0.92)),
    url("https://images.unsplash.com/photo-1558002038-1055907df827?q=80&w=1600");
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  color: white;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 20px;
}

.hero {
  min-height: 20vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.hero-box {
  background: rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(10px);
  padding: 26px 32px;
  border-radius: 24px;
  max-width: 1100px;
}

h1 {
  font-size: 4rem;
  margin-bottom: 15px;
}

.subtitle {
  font-size: 1.4rem;
  color: #f5b301;
  margin-bottom: 20px;
}

.description {
  font-size: 1.15rem;
  color: #ddd;
  line-height: 1.8;
}

.buttons {
  margin-top: 35px;
  display: flex;
  justify-content: center;
  gap: 15px;
  flex-wrap: wrap;

  padding: 16px 26px;
  font-size: 17px;
}

.btn {
  text-decoration: none;
  padding: 14px 28px;
  border-radius: 12px;
  font-weight: 600;
  transition: 0.3s;
}

.btn-primary {
  background: #f5b301;
  color: black;
}

.btn-primary:hover {
  transform: translateY(-2px);
}

.btn-secondary {
  border: 1px solid #f5b301;
  color: white;
}

.btn-secondary:hover {
  background: #f5b301;
  color: black;
}

.section {
  padding: 15px 0;
}

.section-title {
  text-align: center;
  font-size: 2rem;
  margin-bottom: 40px;
}

.services-showcase {
  display: grid;
  grid-template-columns: minmax(380px, 0.9fr) minmax(0, 1.1fr);
  align-items: stretch;
  gap: 20px;
  max-width: 1100px;
  margin: 0 auto;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(420px, 100%), 1fr));
  gap: 20px;
}

.service-visual {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  min-height: 100%;
  padding: 12px;
  background:
    radial-gradient(circle at center, rgba(0, 174, 255, 0.18), transparent 68%),
    rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 16px;
}

.service-visual img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 10px;
  filter: drop-shadow(0 16px 30px rgba(0, 174, 255, 0.28));
}

.card {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  padding: 35px;
}

.card h3 {
  color: #f5b301;
  margin-bottom: 15px;
  font-size: 1.4rem;
}

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

.card ul {
  list-style: none;
  padding-left: 0;
  margin-top: 15px;
}

.card li {
  margin: 10px 0;
  color: #ddd;
}

.ai-note {
  margin-top: 18px;
  font-size: 0.95rem;
  color: #bdbdbd;
  line-height: 1.5;
  text-align: center;
}

.about {
  text-align: center;
  max-width: 850px;
  margin: auto;
  line-height: 1.9;
  color: #ddd;
}

.footer {
  text-align: center;
  padding: 50px 0;
  color: #aaa;
}

.footer a {
  color: #f5b301;
  text-decoration: none;
}

.contact {
  font-size: 1.1rem;
  margin-top: 20px;
}

@media (max-width: 768px) {
  h1 {
    font-size: 2.5rem;
  }

  .hero-box {
    padding: 30px;
  }

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

  .service-visual {
    min-height: 0;
  }

  .service-visual img {
    width: 100%;
  }

  .subtitle {
    font-size: 1.1rem;
  }
}