/* Reset & base */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Inter', sans-serif;
  background-color: #121421;
  color: #eceff4;
  line-height: 1.6;
}

/* Containers */
.container {
  width: 90%;
  max-width: 900px;
  margin: 0 auto;
  padding: 60px 0;
}

/* Header */
.header {
  background: linear-gradient(135deg, #4b6cb7, #182848);
  color: #ffffff;
  text-align: center;
  padding: 100px 20px;
}

.header-content h1 {
  font-size: 3rem;
  font-weight: 700;
}

.header-content p {
  font-size: 1.25rem;
  margin-top: 20px;
  color: #d1d8e0;
}

/* Sections */
.section {
  padding: 80px 0;
}

.section-light {
  background-color: #1c1f2b;
}

.section-dark {
  background-color: #0f111a;
}

h2 {
  font-size: 2rem;
  color: #88c0d0;
  text-align: center;
  margin-bottom: 30px;
}

/* Airdrop Grid */
.airdrop-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 20px;
  margin-top: 30px;
}

.asset {
  background-color: #23263c;
  border: 1px solid #2f3347;
  padding: 18px 10px;
  border-radius: 8px;
  text-align: center;
  font-weight: 600;
  color: #a3b8cc;
  transition: background 0.3s ease, transform 0.2s ease;
}

.asset:hover {
  background-color: #2f3347;
  transform: translateY(-3px);
}

/* Note */
.note {
  margin-top: 25px;
  text-align: center;
  font-style: italic;
  color: #94a3b8;
}

/* Steps in “How It Works” */
.steps {
  display: flex;
  flex-direction: column;
  gap: 40px;
  margin-top: 40px;
}

.step {
  display: flex;
  align-items: flex-start;
  gap: 20px;
}

.step-number {
  background-color: #88c0d0;
  color: #1c1f2b;
  font-weight: 700;
  font-size: 1.5rem;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.step-content h3 {
  font-size: 1.4rem;
  color: #eceff4;
  margin-bottom: 8px;
}

.step-content p {
  font-size: 1rem;
  color: #c0c8d6;
}

/* Footer */
.footer {
  background-color: #0d0f1a;
  text-align: center;
  padding: 30px 0;
  font-size: 0.95rem;
  color: #7f8fa4;
  border-top: 1px solid #2f3347;
}