:root {
  --primary-color: #e50914;
  --bg-color: #141414;
  --text-color: #ffffff;
  --card-bg: #1f1f1f;
}

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

body {
  font-family: 'Segoe UI', sans-serif;
  background: var(--bg-color);
  color: var(--text-color);
  line-height: 1.6;
}

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

.navbar {
  display: flex;
  justify-content: space-between;
  padding: 1.2rem 2rem;
  background-color: #000;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 1000;
}

.navbar nav a {
  margin-left: 1.5rem;
  font-weight: 500;
  color: var(--text-color);
}

.logo {
  font-size: 1.5rem;
  color: var(--primary-color);
  font-weight: bold;
}

.hero {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 90vh;
  text-align: center;
  background: linear-gradient(to bottom, #000000, #141414);
  padding: 2rem;
}

.hero h1 {
  font-size: 2.8rem;
  margin-bottom: 1rem;
}

.hero p {
  font-size: 1.2rem;
  margin-bottom: 2rem;
}

.btn {
  background-color: var(--primary-color);
  color: #fff;
  padding: 0.8rem 1.5rem;
  border-radius: 8px;
  font-weight: bold;
  display: inline-block;
  transition: 0.3s ease;
}

.btn:hover {
  background-color: #ff1e1e;
}

section {
  padding: 4rem 2rem;
  text-align: center;
}

.features .cards {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2rem;
  margin-top: 2rem;
}

.card {
  background: var(--card-bg);
  padding: 2rem;
  border-radius: 10px;
  width: 260px;
  box-shadow: 0 0 10px rgba(0,0,0,0.5);
}

footer {
  background: #000;
  text-align: center;
  padding: 1.5rem;
  font-size: 0.9rem;
  margin-top: 2rem;
}

.socials a {
  color: var(--primary-color);
  margin: 0 0.3rem;
}

@media (max-width: 768px) {
  .features .cards {
    flex-direction: column;
    align-items: center;
  }

  .hero h1 {
    font-size: 2rem;
  }

  .hero p {
    font-size: 1rem;
  }
}