* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue",
               Helvetica, Arial, sans-serif;
  background: #ffffff;
  color: #000;
}

/* HERO */
.hero {
  text-align: center;
  padding: 120px 24px 40px;
}

.hero h1 {
  font-size: 64px;
  line-height: 1.05;
  margin: 0;
  font-weight: 700;
}

/* ICON NAV */
.icon-nav {
  margin-top: 24px;
  display: flex;
  justify-content: center;
  gap: 24px;
}

.icon-nav a {
  font-size: 28px;
  text-decoration: none;
  color: #3b3bff;
}

/* SECTIONS */
.section {
  max-width: 1200px;
  margin: 120px auto;
  padding: 0 24px;
}

.section-text h2 {
  font-size: 14px;
  letter-spacing: 0.08em;
  margin-bottom: 6px;
}

.section-text p {
  font-size: 13px;
  color: #666;
}

/* CAROUSEL */
.carousel {
  position: relative;
  margin-top: 24px;
}

.track {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  scroll-behavior: smooth;
}

.track img {
  width: 320px;
  border-radius: 16px;
  background: #eee;
  display: block;
}

/* ARROWS */
.arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  border: none;
  background: #fff;
  font-size: 32px;
  cursor: pointer;
}

.left { left: -40px; }
.right { right: -40px; }