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

body {
  font-family: 'Inter', sans-serif;
  background-color: #0f0f0f;
  color: #fff;
  line-height: 1.6;
}

.container {
  max-width: 1200px;
  margin: auto;
  padding: 40px 20px;
}

header {
  border-bottom: 1px solid #222;
}

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

.logo {
  font-weight: 700;
  letter-spacing: 2px;
}

nav a {
  margin-left: 30px;
  text-decoration: none;
  color: #aaa;
  font-weight: 500;
}

nav a:hover {
  color: #fff;
}

.hero {
  padding: 120px 0;
  text-align: center;
}

.hero h1 {
  font-size: 56px;
  line-height: 1.1;
  margin-bottom: 20px;
}

.hero p {
  font-size: 20px;
  color: #ccc;
  margin-bottom: 40px;
}

.btn {
  display: inline-block;
  padding: 14px 32px;
  border: 1px solid #fff;
  color: #fff;
  text-decoration: none;
  transition: all 0.3s ease;
}

.btn:hover {
  background: #fff;
  color: #0f0f0f;
}

.services {
  background: #141414;
  padding: 80px 0;
}

.services h2 {
  font-size: 36px;
  margin-bottom: 40px;
  text-align: center;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
}

.card {
  border: 1px solid #222;
  padding: 30px;
  transition: transform 0.3s;
}

.card:hover {
  transform: translateY(-5px);
}

footer {
  border-top: 1px solid #222;
  text-align: center;
  color: #777;
  padding: 40px 0;
}