* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
}

body {
  background: #0f0f0f;
  color: white;
  line-height: 1.6;
}

/* NAV */
nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 40px;
  background: black;
  border-bottom: 1px solid #222;
}

nav h1 {
  font-size: 1.6rem;
}

nav button {
  background: #ff7a00;
  color: black;
  border: none;
  padding: 10px 20px;
  border-radius: 6px;
  cursor: pointer;
}

/* HERO */
.hero {
  text-align: center;
  padding: 120px 20px;
}

.hero h2 {
  font-size: 3rem;
  margin-bottom: 20px;
}

.hero p {
  max-width: 600px;
  margin: 0 auto 30px;
  color: #bbb;
}

.primary {
  background: linear-gradient(90deg, #ff7a00, #ffb100);
  border: none;
  padding: 15px 35px;
  border-radius: 10px;
  font-size: 1rem;
  cursor: pointer;
}

/* PRODUCT */
.product {
  padding: 90px 20px;
  background: #111;
}

.product-container {
  display: flex;
  flex-wrap: wrap;
  gap: 50px;
  justify-content: center;
  align-items: center;
}

.product-container img {
  max-width: 350px;
  width: 100%;
  border-radius: 16px;
}

.product-info {
  max-width: 420px;
}

.price {
  font-size: 2.6rem;
  color: #ff9a00;
  margin: 10px 0;
}

.desc {
  margin: 20px 0;
  color: #ccc;
}

.buy-button {
  display: inline-block;
  background: #ff9a00;
  color: black;
  padding: 15px 40px;
  border-radius: 12px;
  font-weight: bold;
  text-decoration: none;
}

.buy-button:hover {
  background: #ffb733;
}

.small {
  margin-top: 12px;
  font-size: 0.9rem;
  color: #777;
}

/* FOOTER */
footer {
  text-align: center;
  padding: 40px;
  color: #666;
}