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

html {
  scroll-behavior: smooth;
}

body {
  font-family: Arial, Helvetica, sans-serif;
  color: #111;
  background: #fff;
}

header {
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 7%;
  border-bottom: 1px solid #eee;
  background: white;
  position: sticky;
  top: 0;
  z-index: 100;
}

.logo {
  font-size: 30px;
  font-weight: 800;
  letter-spacing: 5px;
}

nav {
  display: flex;
  gap: 30px;
}

nav a {
  color: #222;
  text-decoration: none;
  font-size: 15px;
}

nav a:hover {
  opacity: 0.6;
}

.dealer-btn,
.primary-btn,
.secondary-btn {
  text-decoration: none;
}

.dealer-btn {
  background: #111;
  color: white;
  padding: 12px 20px;
  border-radius: 50px;
  font-size: 14px;
}

.hero {
  min-height: 85vh;
  background: #f4f4f2;
  padding: 70px 7%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 60px;
}

.tag,
.section-tag,
.product-category {
  font-size: 12px;
  letter-spacing: 2px;
  font-weight: bold;
  margin-bottom: 20px;
}

.hero h1 {
  font-size: 72px;
  line-height: 1;
  max-width: 600px;
  margin-bottom: 25px;
}

.hero-text {
  color: #666;
  font-size: 19px;
  line-height: 1.7;
  max-width: 550px;
}

.hero-buttons {
  margin-top: 35px;
  display: flex;
  gap: 15px;
}

.primary-btn {
  display: inline-block;
  background: #111;
  color: white;
  padding: 15px 26px;
  border-radius: 50px;
}

.secondary-btn {
  color: #111;
  border: 1px solid #bbb;
  padding: 15px 26px;
  border-radius: 50px;
}

.hero-product {
  display: flex;
  justify-content: center;
}

.fan-placeholder {
  width: 100%;
  height: 470px;
  border-radius: 30px;
  background: #deded8;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.fan-placeholder span {
  font-size: 55px;
  font-weight: bold;
  letter-spacing: 8px;
}

.fan-placeholder p {
  margin-top: 15px;
  color: #777;
}

.benefits {
  padding: 45px 7%;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-bottom: 1px solid #eee;
}

.benefits div {
  padding: 20px;
}

.benefits h3 {
  margin-bottom: 8px;
}

.benefits p {
  color: #777;
}

.products,
.support {
  padding: 100px 7%;
}

.products > h2,
.support > h2,
.contact h2,
.about h2 {
  font-size: 48px;
  margin-bottom: 50px;
}

.product-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
}

.product-card {
  border-radius: 25px;
  overflow: hidden;
  background: #f6f6f6;
}

.product-image {
  height: 350px;
  background: #e5e5e1;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  font-weight: bold;
  letter-spacing: 4px;
}

.product-info {
  padding: 35px;
}

.product-info h3 {
  font-size: 30px;
  margin-bottom: 15px;
}

.product-info p {
  color: #666;
  line-height: 1.6;
  margin-bottom: 20px;
}

.product-info a {
  color: #111;
  font-weight: bold;
  text-decoration: none;
}

.about {
  background: #111;
  color: white;
  padding: 100px 7%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 70px;
}

.about p {
  font-size: 19px;
  line-height: 1.8;
  color: #ccc;
}

.about .section-tag {
  color: #aaa;
}

.support {
  background: #f6f6f4;
}

.support-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.support-grid div {
  background: white;
  padding: 35px;
  border-radius: 20px;
}

.support-grid h3 {
  margin-bottom: 12px;
}

.support-grid p {
  color: #777;
  line-height: 1.6;
}

.contact {
  text-align: center;
  padding: 120px 20px;
}

.contact p {
  margin-bottom: 30px;
  color: #666;
}

footer {
  background: #0b0b0b;
  color: white;
  text-align: center;
  padding: 60px 20px;
}

.footer-logo {
  font-size: 35px;
  font-weight: bold;
  letter-spacing: 6px;
  margin-bottom: 12px;
}

.copyright {
  color: #777;
  font-size: 13px;
  margin-top: 30px;
}

@media (max-width: 800px) {

  nav,
  .dealer-btn {
    display: none;
  }

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

  .hero h1 {
    font-size: 48px;
  }

  .fan-placeholder {
    height: 350px;
  }

  .benefits,
  .product-grid,
  .support-grid,
  .about {
    grid-template-columns: 1fr;
  }

  .products > h2,
  .support > h2,
  .contact h2,
  .about h2 {
    font-size: 36px;
  }
}
.logo img {
  height: 45px;
  width: auto;
  display: block;
}

.fan-placeholder img {
  width: 90%;
  height: 90%;
  object-fit: contain;
}

.fan-placeholder {
  overflow: hidden;
}