:root {
  --color-bg: #0f172a;
  --color-bg-secondary: #1e293b;
  --color-text: #ffffff;
  --color-text-secondary: #94a3b8;
  --color-primary: #22d3ee;
  --color-primary-hover: #06b6d4;
  --color-border: #334155;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen,
    Ubuntu, Cantarell, "Open Sans", "Helvetica Neue", sans-serif;
  background: linear-gradient(to bottom, var(--color-bg), var(--color-bg-secondary));
  color: var(--color-text);
  line-height: 1.5;
  min-height: 100vh;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Header & Navigation */
.header {
  padding: 4rem 1.5rem;
  max-width: 1200px;
  margin: 0 auto;
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 4rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.5rem;
  font-weight: bold;
}

.logo-icon {
  color: var(--color-primary);
}

.nav-links {
  display: none;
}

@media (min-width: 768px) {
  .nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
  }
}

.nav-links a {
  color: var(--color-text);
  text-decoration: none;
  transition: color 0.2s;
}

.nav-links a:hover {
  color: var(--color-primary);
}

/* Hero Section */
.hero {
  max-width: 48rem;
}

.hero h1 {
  font-size: 2.5rem;
  line-height: 1.2;
  margin-bottom: 1.5rem;
}

@media (min-width: 768px) {
  .hero h1 {
    font-size: 3.75rem;
  }
}

.gradient-text {
  background: linear-gradient(to right, var(--color-primary), #3b82f6);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero p {
  font-size: 1.125rem;
  color: var(--color-text-secondary);
  margin-bottom: 2rem;
}

@media (min-width: 768px) {
  .hero p {
    font-size: 1.25rem;
  }
}

.hero-buttons {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

@media (min-width: 640px) {
  .hero-buttons {
    flex-direction: row;
  }
}

/* Buttons */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: var(--color-primary);
  color: var(--color-bg);
  padding: 0.75rem 2rem;
  border-radius: 9999px;
  font-weight: 500;
  border: none;
  cursor: pointer;
  transition: background-color 0.2s;
}

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

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: transparent;
  color: var(--color-text);
  padding: 0.75rem 2rem;
  border-radius: 9999px;
  font-weight: 500;
  border: 1px solid var(--color-border);
  cursor: pointer;
  transition: border-color 0.2s;
}

.btn-secondary:hover {
  border-color: var(--color-primary);
}

/* Services Section */
.services {
  padding: 6rem 1.5rem;
  max-width: 1200px;
  margin: 0 auto;
}

.services h2 {
  text-align: center;
  font-size: 1.875rem;
  margin-bottom: 4rem;
}

.services-grid {
  display: grid;
  gap: 2rem;
}

@media (min-width: 768px) {
  .services-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.service-card {
  background-color: rgba(30, 41, 59, 0.5);
  padding: 2rem;
  border-radius: 1rem;
  transition: background-color 0.2s;
}

.service-card:hover {
  background-color: var(--color-bg-secondary);
}

.service-card svg {
  color: var(--color-primary);
  margin-bottom: 1rem;
}

.service-card h3 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
}

.service-card p {
  color: var(--color-text-secondary);
}

/* Contact Section */
.contact {
  padding: 6rem 1.5rem;
  max-width: 1200px;
  margin: 0 auto;
}

.contact-card {
  background-color: rgba(30, 41, 59, 0.5);
  padding: 2rem 4rem;
  border-radius: 1rem;
  text-align: center;
}

.contact-card svg {
  color: var(--color-primary);
  margin-bottom: 1.5rem;
}

.contact-card h2 {
  font-size: 1.875rem;
  margin-bottom: 1rem;
}

.contact-card p {
  color: var(--color-text-secondary);
  margin-bottom: 2rem;
  max-width: 32rem;
  margin-left: auto;
  margin-right: auto;
}

/* Footer */
.footer {
  border-top: 1px solid var(--color-border);
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 3rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  align-items: center;
}

@media (min-width: 768px) {
  .footer-content {
    flex-direction: row;
    justify-content: space-between;
  }
}

.copyright {
  color: var(--color-text-secondary);
}

.social-links {
  display: flex;
  gap: 1.5rem;
}

.social-link {
  color: var(--color-text-secondary);
  transition: color 0.2s;
}

.social-link:hover {
  color: var(--color-primary);
}