body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: #0e0f12;
  color: #fff;
}

/* HERO */
.hero {
  text-align: center;
  padding: 60px 20px;
}

.hero-image img {
  width: 180px;
  margin-bottom: 20px;
}

h1 {
  font-size: 34px;
}

p {
  max-width: 700px;
  margin: 15px auto;
  opacity: 0.8;
  line-height: 1.5;
}

/* CTA */
.cta {
  display: inline-block;
  background: #2ea6ff;
  padding: 12px 18px;
  border-radius: 10px;
  color: #fff;
  text-decoration: none;
  margin-top: 15px;
  font-weight: bold;
}

.cta.big {
  font-size: 18px;
  padding: 16px 22px;
}

/* BLOCKS */
.block, .seo, .final {
  padding: 50px 20px;
  max-width: 900px;
  margin: auto;
}

h2 {
  color: #2ea6ff;
}

/* CAROUSEL */
.carousel {
  position: relative;
  margin: 20px 0;
  background: #15171c;
  padding: 15px;
  border-radius: 12px;
}

.slides img {
  display: none;
  width: 100%;
  border-radius: 10px;
}

.slides img.active {
  display: block;
}

.nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(0,0,0,0.5);
  border: none;
  color: white;
  font-size: 24px;
  padding: 6px 10px;
  cursor: pointer;
}

.prev { left: 10px; }
.next { right: 10px; }

/* FOOTER */
footer {
  text-align: center;
  padding: 30px;
  opacity: 0.5;
}