/* RESET */
* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: #0b0b0b;
  color: #fff;
}

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

/* HEADER */
.header {
  border-bottom: 1px solid #222;
}

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

.logo a {
  color: #fff;
  text-decoration: none;
  font-weight: bold;
  font-size: 18px;
}

.nav-links {
  display: flex;
  gap: 20px;
}

.nav-links a {
  color: #fff;
  text-decoration: none;
  font-size: 14px;
}

.nav-links a:hover {
  color: #1db954;
}

/* HERO */
.hero {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 40px 20px;
}

.hero-text {
  max-width: 500px;
}

h1 {
  font-size: 42px;
  margin-bottom: 20px;
}

p {
  color: #b3b3b3;
}

/* BULLETS */
.bullets {
  list-style: none;
  padding: 0;
  margin-top: 20px;
}

.bullets li {
  margin-bottom: 10px;
}

/* BUTTON */
.btn {
  display: inline-block;
  padding: 14px 24px;
  background: #1db954;
  color: #000;
  text-decoration: none;
  margin-top: 20px;
  font-weight: bold;
  border-radius: 6px;
}

/* IMAGE */
.hero-img img {
  max-width: 420px;
  width: 100%;
}

/* SECTIONS */
.section {
  padding: 60px 20px;
  border-top: 1px solid #222;
}

.grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.card {
  background: #111;
  padding: 20px;
  border: 1px solid #222;
  border-radius: 8px;
}

/* CENTER */
.center {
  text-align: center;
}

/* FOOTER */
.footer {
  border-top: 1px solid #222;
  padding: 40px 0;
  text-align: center;
  color: #666;
}

.footer a {
  color: #888;
  margin: 0 10px;
  text-decoration: none;
}

/* MOBILE */
@media (max-width: 768px) {
  .hero {
    flex-direction: column;
    text-align: center;
  }

  .grid {
    grid-template-columns: 1fr;
  }

  h1 {
    font-size: 30px;
  }

  .hero-img {
    margin-top: 20px;
  }
}