/* Reset & Base */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, sans-serif;
  color: #333;
  line-height: 1.6;
  background: #fff;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Header */
.header {
  background: #1a1a2e;
  padding: 60px 0 40px;
  text-align: center;
}

.header__logo {
  color: #fff;
  font-size: 2.5rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  margin-bottom: 12px;
}

.header__tagline {
  color: rgba(255, 255, 255, 0.7);
  font-size: 1rem;
  letter-spacing: 0.15em;
  font-weight: 400;
}

/* Hero */
.hero {
  background: linear-gradient(135deg, #16213e, #0f3460);
  padding: 60px 0;
  text-align: center;
}

.hero h1 {
  color: #fff;
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: 0.05em;
}

/* Section Title */
.section-title {
  text-align: center;
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 40px;
  color: #1a1a2e;
  letter-spacing: 0.05em;
}

/* Services */
.services {
  padding: 80px 0;
  background: #f8f9fa;
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}

.service-card {
  background: #fff;
  border-radius: 12px;
  padding: 40px 30px;
  text-align: center;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
  transition: transform 0.2s ease;
}

.service-card:hover {
  transform: translateY(-4px);
}

.service-card__icon {
  width: 64px;
  height: 64px;
  object-fit: contain;
  margin-bottom: 20px;
}

.service-card h3 {
  font-size: 1.2rem;
  color: #1a1a2e;
  margin-bottom: 12px;
}

.service-card p {
  color: #666;
  font-size: 0.95rem;
}

/* Apps */
.apps {
  padding: 80px 0;
}

.apps__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}

.app-card {
  display: block;
  background: #fff;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
  text-decoration: none;
  color: #333;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.app-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.12);
}

.app-card__img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  display: block;
}

.app-card h4 {
  padding: 16px 16px 4px;
  font-size: 0.9rem;
  font-weight: 600;
  line-height: 1.4;
}

.app-card__downloads {
  display: block;
  padding: 4px 16px 16px;
  font-size: 0.8rem;
  color: #888;
}

.badge {
  display: inline-block;
  background: #e74c3c;
  color: #fff;
  font-size: 0.65rem;
  padding: 2px 6px;
  border-radius: 4px;
  vertical-align: middle;
  font-weight: 600;
}

/* Footer */
.footer {
  background: #1a1a2e;
  color: rgba(255, 255, 255, 0.7);
  text-align: center;
  padding: 40px 0;
}

.footer p:first-child {
  font-size: 0.95rem;
  margin-bottom: 8px;
  letter-spacing: 0.05em;
}

.footer__copy {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.4);
}

/* Responsive */
@media (max-width: 768px) {
  .header {
    padding: 40px 0 30px;
  }

  .header__logo {
    max-width: 150px;
  }

  .hero {
    padding: 40px 0;
  }

  .hero h1 {
    font-size: 1.2rem;
  }

  .services, .apps {
    padding: 50px 0;
  }

  .section-title {
    font-size: 1.4rem;
    margin-bottom: 30px;
  }

  .apps__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  .app-card h4 {
    font-size: 0.8rem;
    padding: 12px 12px 4px;
  }

  .app-card__downloads {
    padding: 4px 12px 12px;
    font-size: 0.75rem;
  }
}

@media (max-width: 480px) {
  .apps__grid {
    grid-template-columns: 1fr;
    max-width: 320px;
    margin: 0 auto;
  }
}