body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: #f7f7f7;
  color: #333;
}

/* Global container */
.container {
  width: 90%;
  max-width: 1100px;
  margin: auto;
}

/* Header */
header {
  background: #ffffff;
  border-bottom: 1px solid #e0e0e0;
  padding: 15px 0;
  position: sticky;
  top: 0;
  z-index: 10;
}

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

.logo {
  font-size: 22px;
  font-weight: bold;
  color: #0a7cff;
}

nav a {
  margin-left: 20px;
  text-decoration: none;
  color: #333;
  font-weight: 500;
  font-size: 14px;
}

nav a:hover {
  color: #0a7cff;
}

/* HERO */
.hero {
  background: linear-gradient(to right, #0a7cff, #005fcc);
  color: white;
  padding: 80px 0 60px;
  text-align: left;
}

.hero-subtitle {
  max-width: 720px;
  margin-top: 15px;
  line-height: 1.6;
}

.hero-cta {
  margin-top: 25px;
}

.btn {
  display: inline-block;
  margin-right: 10px;
  margin-bottom: 10px;
  padding: 10px 20px;
  background: white;
  color: #005fcc;
  border-radius: 6px;
  text-decoration: none;
  font-weight: bold;
  font-size: 14px;
}

.btn-outline {
  background: transparent;
  color: white;
  border: 1px solid white;
}

.btn-outline:hover {
  background: white;
  color: #005fcc;
}

/* Stats in hero */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 15px;
  margin-top: 40px;
}

.stat-card {
  background: rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  padding: 12px 15px;
}

.stat-number {
  font-size: 20px;
  font-weight: bold;
}

.stat-label {
  font-size: 12px;
  margin-top: 4px;
}

/* Generic sections */
.section {
  padding: 60px 0;
  background: #ffffff;
}

.section:nth-of-type(odd) {
  background: #f9faff;
}

.section h2 {
  text-align: center;
  margin-bottom: 15px;
}

.section-intro {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 35px;
  line-height: 1.6;
}

/* Services */
.services {
  background: #fff;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}

.card {
  background: #f8f9ff;
  border: 1px solid #dce5ff;
  border-radius: 8px;
  padding: 20px;
  text-align: left;
}

.card h3 {
  margin-top: 0;
  margin-bottom: 10px;
  font-size: 18px;
}

.card-list {
  padding-left: 18px;
  margin: 0;
  font-size: 14px;
  line-height: 1.6;
}

/* Technologies */
.tech {
  background: #f3f6ff;
}

.pill-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
}

.pill {
  background: #ffffff;
  border-radius: 20px;
  padding: 6px 14px;
  font-size: 13px;
  border: 1px solid #d0dcff;
}

/* Two-column layout */
.two-col {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 30px;
  align-items: flex-start;
}

.two-col h2, .two-col h3 {
  text-align: left;
}

/* Lists */
.step-list {
  padding-left: 18px;
  line-height: 1.7;
  font-size: 14px;
}

.check-list {
  list-style: none;
  padding-left: 0;
  font-size: 14px;
}

.check-list li::before {
  content: "✓ ";
  color: #0a7cff;
}

/* Case Studies */
.cases {
  background: #ffffff;
}

.case-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}

.case-meta {
  font-size: 12px;
  color: #666;
  margin-bottom: 8px;
}

/* Contact */
.contact {
  background: #eef4ff;
  text-align: center;
}

.contact-box {
  background: #ffffff;
  display: inline-block;
  padding: 20px 25px;
  border-radius: 8px;
  border: 1px solid #dce5ff;
  font-size: 14px;
  line-height: 1.6;
}

.contact a {
  color: #005fcc;
  text-decoration: none;
}

/* Footer */
footer {
  background: #0a7cff;
  color: white;
  text-align: center;
  padding: 15px 0;
  margin-top: 0;
  font-size: 13px;
}

/* Mobile */
@media (max-width: 800px) {
  .header-flex {
    flex-direction: column;
    align-items: flex-start;
  }

  nav {
    margin-top: 8px;
  }

  nav a {
    margin-left: 0;
    margin-right: 10px;
    font-size: 13px;
  }

  .hero {
    padding: 60px 0 40px;
  }

  .two-col {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .hero {
    text-align: center;
  }

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