:root {
  --primary: #14baa3;
  --accent: #00b37e;
  --muted: #6b7280;
  --bg: #ffffff;
  --card: #f8fafc;
  --shadow: 0 6px 18px rgba(11,92,255,0.06);
  --radius: 12px;
  --max-width: 1100px;
  --mono: 'Segoe UI', Roboto, Arial, sans-serif;
}

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

body {
  font-family: var(--mono);
  background: var(--bg);
  color: #111;
  line-height: 1.6;
}

a {
  text-decoration: none;
  color: var(--primary);
  transition: color 0.3s ease;
}

a:hover {
  color: var(--accent);
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 20px;
}

/* Header */
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 0;
  flex-wrap: wrap;
  gap: 10px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand img {
  height: 38px;
  border-radius: 8px;
}

nav {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  align-items: center;
}

.btn {
  padding: 8px 14px;
  border-radius: var(--radius);
  background: var(--primary);
  color: #fff;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.btn:hover {
  background: var(--accent);
}

.btn.ghost {
  background: transparent;
  border: 1px solid var(--primary);
  color: var(--primary);
}

.btn.ghost:hover {
  background: var(--primary);
  color: #fff;
}

/* Hero */
.hero {
  text-align: center;
  padding: 60px 20px;
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  margin-top: 20px;
}

.hero h1 {
  font-size: 2.8rem;
  margin-bottom: 20px;
}

.hero p {
  font-size: 1.25rem;
  color: var(--muted);
  margin-bottom: 30px;
}

.cta-row {
  display: flex;
  justify-content: center;
  gap: 15px;
  flex-wrap: wrap;
}

/* Services Grid */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.service-card {
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 30px 25px;
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 10px 25px rgba(11,92,255,0.15);
}

.icon-circle {
  width: 80px;
  height: 80px;
  margin: 0 auto 20px;
  border-radius: 50%;
  background: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 36px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.service-card h3 {
  color: var(--primary);
  margin-bottom: 15px;
  font-size: 1.5rem;
  font-weight: 600;
}

.service-card p {
  color: #444;
  font-size: 1rem;
  margin-bottom: 25px;
  min-height: 70px;
}

.btn-contact {
  display: inline-block;
  padding: 10px 24px;
  border-radius: var(--radius);
  background: var(--accent);
  color: #fff;
  font-weight: 600;
  text-decoration: none;
  transition: background-color 0.3s ease;
  cursor: pointer;
  border: none;
}

.btn-contact:hover {
  background: #0c6f5c;
}

/* Footer */
footer {
  padding: 20px 0;
  text-align: center;
  color: var(--muted);
  font-size: 14px;
  border-top: 1px solid #eee;
  margin-top: 40px;
}

/* Responsive tweaks */
@media (max-width: 600px) {
  header {
    flex-direction: column;
    align-items: flex-start;
  }
  nav {
    justify-content: flex-start;
  }
  .hero h1 {
    font-size: 1.8rem;
  }
  .hero p {
    font-size: 1rem;
  }
}