:root {
  --bg: #05060a;
  --primary: #00d1b2;
  --secondary: #2e2f37;
  --text: #f4f6fb;
  --muted: #9aa0b5;
  --container-width: min(1100px, 92vw);
  --shadow: 0 30px 80px rgba(0, 209, 178, 0.08);
  font-family: 'Space Grotesk', system-ui, -apple-system, BlinkMacSystemFont,
    'Segoe UI', sans-serif;
}

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

body {
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

.container {
  width: var(--container-width);
  margin: 0 auto;
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 2.5rem 0 1rem;
}

.logo {
  font-weight: 700;
  letter-spacing: 0.08em;
  font-size: 1.1rem;
}

a {
  color: inherit;
  text-decoration: none;
}

.cta {
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 0.55rem 1.2rem;
  border-radius: 999px;
  transition: border-color 0.3s ease, transform 0.3s ease;
}

.cta:hover {
  border-color: var(--primary);
  transform: translateY(-2px);
}

.hero {
  min-height: 100vh;
  background: radial-gradient(circle at 20% 20%, rgba(0, 209, 178, 0.1), transparent),
    radial-gradient(circle at 80% 0%, rgba(0, 209, 178, 0.12), transparent);
  display: flex;
  align-items: center;
}

.hero-grid {
  width: var(--container-width);
}

.hero-body {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 3rem;
  align-items: center;
  padding: 3rem 0 5rem;
}

.hero-content {
  max-width: 560px;
}

.hero h1 {
  font-size: clamp(2.5rem, 5vw, 3.8rem);
  line-height: 1.1;
  margin-bottom: 1.5rem;
  font-weight: 600;
}

.hero p {
  color: var(--muted);
  margin-bottom: 2rem;
  font-size: 1.05rem;
}

.hero-illustration {
  position: relative;
  border-radius: 1.6rem;
  overflow: hidden;
  box-shadow: 0 40px 120px rgba(0, 209, 178, 0.2);
  background: linear-gradient(160deg, rgba(9, 10, 24, 0.8), rgba(9, 10, 24, 0.3));
}

.hero-illustration svg {
  display: block;
  width: 100%;
  height: auto;
}

.primary-button {
  display: inline-block;
  background: var(--primary);
  color: #03211b;
  font-weight: 600;
  padding: 0.9rem 1.8rem;
  border-radius: 999px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  box-shadow: 0 20px 40px rgba(0, 209, 178, 0.25);
}

.primary-button:hover {
  transform: translateY(-3px);
  box-shadow: 0 30px 50px rgba(0, 209, 178, 0.35);
}

.section {
  padding: 5rem 0;
}

.section h2 {
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  margin-bottom: 1rem;
}

.services p,
.highlight p,
.contact p {
  color: var(--muted);
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.8rem;
  margin-top: 2.5rem;
}

.service-card {
  background: rgba(16, 17, 24, 0.9);
  padding: 2rem;
  border-radius: 1.2rem;
  border: 1px solid rgba(255, 255, 255, 0.04);
  box-shadow: var(--shadow);
  transition: transform 0.3s ease, border-color 0.3s ease;
}

.service-card:hover {
  transform: translateY(-6px);
  border-color: rgba(0, 209, 178, 0.4);
}

.service-media {
  margin: -2rem -2rem 1.5rem;
  border-radius: 1.2rem 1.2rem 0 0;
  overflow: hidden;
  background: linear-gradient(180deg, rgba(16, 18, 32, 0.8), rgba(5, 6, 12, 0.6));
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.service-media svg {
  width: 100%;
  height: auto;
}

.service-card h3 {
  font-size: 1.25rem;
  margin-bottom: 1rem;
}

.highlight {
  background: linear-gradient(160deg, rgba(0, 209, 178, 0.06), transparent);
}

.highlight-content {
  max-width: 720px;
}

.highlight ul {
  list-style: none;
  margin-top: 1.5rem;
  display: grid;
  gap: 1rem;
}

.highlight li {
  background: rgba(16, 17, 24, 0.85);
  padding: 1.2rem 1.5rem;
  border-radius: 1rem;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.contact-card {
  background: radial-gradient(circle at top left, rgba(0, 209, 178, 0.18), transparent),
    rgba(16, 17, 24, 0.95);
  border-radius: 1.4rem;
  padding: 3.5rem;
  display: grid;
  gap: 1.5rem;
  box-shadow: var(--shadow);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.footer {
  padding: 2.5rem 0;
  background: rgba(5, 6, 10, 0.9);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-content {
  text-align: center;
  color: var(--muted);
  font-size: 0.95rem;
}

@media (max-width: 720px) {
  .navbar {
    padding-top: 1.8rem;
  }

  .hero {
    padding-top: 3rem;
  }

  .hero-body {
    grid-template-columns: 1fr;
    padding-bottom: 3rem;
  }

  .hero-illustration {
    order: -1;
    margin-bottom: 1.5rem;
  }

  .contact-card {
    padding: 2.5rem 2rem;
  }
}
