* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: Arial, Helvetica, sans-serif;
}

body {
  background: #0c0c0c;
  color: #fff;
  line-height: 1.6;
}

.header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: #000;
  padding: 18px 8%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid #c9a24d;
}

.logo {
  color: #c9a24d;
  font-size: 26px;
  font-weight: 700;
}

.nav a {
  color: #fff;
  text-decoration: none;
  margin-left: 22px;
  font-size: 15px;
}

.nav a:hover {
  color: #c9a24d;
}

.hero {
  min-height: 90vh;
  display: flex;
  align-items: center;
  padding: 80px 8%;
  background:
    linear-gradient(rgba(0,0,0,.72), rgba(0,0,0,.9)),
    url("assets/hero.jpg");
  background-size: cover;
  background-position: center;
}

.hero-text {
  max-width: 720px;
}

.hero h1 {
  color: #c9a24d;
  font-size: 56px;
  margin-bottom: 20px;
}

.hero p {
  font-size: 21px;
  margin-bottom: 30px;
}

.btn {
  display: inline-block;
  background: #c9a24d;
  color: #000;
  padding: 14px 28px;
  border-radius: 35px;
  text-decoration: none;
  font-weight: bold;
}

.section {
  padding: 75px 8%;
  text-align: center;
}

.section h2 {
  color: #c9a24d;
  font-size: 36px;
  margin-bottom: 35px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 24px;
}

.card {
  background: #181818;
  border: 1px solid #333;
  padding: 32px 24px;
  border-radius: 20px;
  transition: .3s;
  font-size: 34px;
}

.card:hover {
  transform: translateY(-8px);
  border-color: #c9a24d;
}

.card h3 {
  color: #c9a24d;
  margin: 12px 0;
  font-size: 22px;
}

.card p {
  color: #ddd;
  font-size: 16px;
}

.dark {
  background: #151515;
}

.dark p {
  max-width: 850px;
  margin: auto;
  font-size: 18px;
}

.contact p {
  margin: 10px 0;
  font-size: 18px;
}

.whatsapp {
  position: fixed;
  right: 20px;
  bottom: 20px;
  background: #25D366;
  color: #fff;
  padding: 14px 18px;
  border-radius: 30px;
  text-decoration: none;
  font-weight: bold;
}

footer {
  text-align: center;
  background: #050505;
  color: #aaa;
  padding: 22px;
  border-top: 1px solid #c9a24d;
}

@media (max-width: 768px) {
  .header {
    flex-direction: column;
    gap: 12px;
  }

  .nav a {
    margin: 8px;
    display: inline-block;
  }

  .hero h1 {
    font-size: 38px;
  }

  .hero p {
    font-size: 18px;
  }
}