/* Reset & base */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    Oxygen, Ubuntu, Cantarell, "Open Sans", "Helvetica Neue", sans-serif;
  background-color: #fff;
  color: #1d1d1f;
}

a {
  color: #06c;
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}

header {
  background: #000;
  padding: 10px 20px;
  position: sticky;
  top: 0;
  z-index: 100;
}

.navbar {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo {
  font-weight: 700;
  font-size: 1.5rem;
  color: white;
  user-select: none;
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 20px;
}
.nav-links li a {
  color: white;
  font-weight: 500;
  font-size: 0.95rem;
  transition: color 0.3s;
}
.nav-links li a:hover {
  color: #06c;
}

.nav-icons button {
  background: none;
  border: none;
  cursor: pointer;
  color: white;
  font-size: 1.3rem;
  margin-left: 15px;
}

.hero {
  position: relative;
  text-align: center;
  color: white;
  background: black;
  padding-top: 1rem;
}
.hero img {
  
  width: 100%;
  max-height: 9000px;
  object-fit: cover;
}

.hero-text {
  position: absolute;
  top: 70%;
  left: 50%;
  transform: translate(-50%, -50%);
  max-width: 90%;
}

.hero-text h1 {
  font-size: 3.5rem;
  font-weight: 700;
  margin-bottom: 0.3em;
}

.hero-text p {
  font-size: 1.5rem;
  margin-bottom: 1em;
}

.btn {
  display: inline-block;
  margin-right: 1em;
  font-weight: 600;
  color: #06c;
  background: transparent;
  border: 2px solid #06c;
  padding: 0.7em 1.4em;
  border-radius: 20px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.btn:hover {
  background: #06c;
  color: white;
}
.btn-primary {
  background-color: #06c;
  color: white;
}

.product-features {
  max-width: 1200px;
  margin: 3em auto;
  display: flex;
  gap: 2em;
  justify-content: center;
  flex-wrap: wrap;
}
.product-features article {
  flex: 1 1 280px;
  text-align: center;
  padding: 1em;
  border-radius: 10px;
  transition: box-shadow 0.3s ease;
  cursor: pointer;
}
.product-features article:hover {
  box-shadow: 0 10px 20px rgba(6, 102, 204, 0.3);
}

.product-features img {
  width: 120px;
  padding-bottom: 0.5em;
}

.product-features h2 {
  font-size: 1.7rem;
  margin-bottom: 0.3em;
}

.product-features p {
  font-size: 1rem;
  color: #555;
  margin-bottom: 0.7em;
}

.link {
  color: #06c;
  font-weight: 600;
}

.videos-section {
  max-width: 1200px;
  margin: 3em auto;
  text-align: center;
}

.videos-section h2 {
  font-size: 2rem;
  margin-bottom: 1em;
}

.video-container video {
  width: 90%;
  max-width: 900px;
  border-radius: 10px;
  box-shadow: 0 0 15px rgba(0, 0, 0, 0.25);
}

.footer-links {
  max-width: 1200px;
  margin: 3em auto;
  display: flex;
  justify-content: space-between;
  border-top: 1px solid #ccc;
  padding-top: 2em;
  color: #666;
  flex-wrap: wrap;
  gap: 2em;
}

.footer-links h3 {
  font-weight: 700;
  margin-bottom: 0.7em;
}

.footer-links ul {
  list-style: none;
}
.footer-links ul li a {
  color: #666;
  font-size: 0.9rem;
  line-height: 1.7rem;
}
.footer-links ul li a:hover {
  color: #06c;
}

footer {
  background: #f5f5f7;
  text-align: center;
  padding: 1.5em 0;
  font-size: 0.9rem;
  color: #666;
  border-top: 1px solid #ddd;
}