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

body {
  background: #0b0c10;
  color: #e8e8ee;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  line-height: 1.6;
  padding: 2rem 1rem;
}

/* Hero section */
.hero {
  max-width: 760px;
  margin: 0 auto 4rem;
  text-align: center;
}

.eyebrow {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  background: linear-gradient(135deg, #48f 0%, #4f8 100%);
  color: #0b0c10;
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: 1rem;
  margin-bottom: 1.5rem;
}

.hero h1 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  line-height: 1.2;
  background: linear-gradient(135deg, #e8e8ee 0%, #48f 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.lede {
  font-size: 1.125rem;
  color: #b8b8be;
  margin-bottom: 2rem;
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
}

.cta {
  display: inline-block;
  padding: 0.875rem 2rem;
  background: #48f;
  color: #fff;
  font-size: 1.125rem;
  font-weight: 600;
  text-decoration: none;
  border-radius: 0.5rem;
  transition: all 0.2s;
}

.cta:hover {
  background: #36d;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(68, 136, 255, 0.3);
}

.hint {
  margin-top: 1rem;
  font-size: 0.875rem;
  color: #888;
}

/* Grid sections */
.cast, .tech {
  max-width: 1000px;
  margin: 0 auto 4rem;
}

.cast h2, .tech h2, .flow h2 {
  font-size: 1.75rem;
  margin-bottom: 1.5rem;
  text-align: center;
}

.grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

@media (max-width: 640px) {
  .grid {
    grid-template-columns: 1fr;
  }
}

.card {
  background: #1a1c21;
  border: 1px solid #2a2c31;
  border-radius: 0.5rem;
  padding: 1.5rem;
  transition: border-color 0.2s;
}

.card:hover {
  border-color: #48f;
}

.card .emoji {
  font-size: 2rem;
  display: inline-block;
  margin-right: 0.5rem;
}

.card b {
  font-size: 1.125rem;
  color: #e8e8ee;
}

.badge {
  font-size: 0.75rem;
  color: #4f8;
  background: rgba(68, 255, 136, 0.1);
  padding: 0.125rem 0.5rem;
  border-radius: 0.25rem;
  margin-left: 0.5rem;
}

.card p {
  margin-top: 0.75rem;
  color: #b8b8be;
}

.tech .grid > div {
  background: #1a1c21;
  border: 1px solid #2a2c31;
  border-radius: 0.5rem;
  padding: 1.5rem;
}

.tech b {
  display: block;
  font-size: 1.125rem;
  margin-bottom: 0.5rem;
}

.tech code {
  background: #0b0c10;
  padding: 0.125rem 0.375rem;
  border-radius: 0.25rem;
  font-size: 0.875rem;
  color: #48f;
}

/* Flow section */
.flow {
  max-width: 1000px;
  margin: 0 auto 4rem;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 0.75rem;
}

.chip {
  display: inline-block;
  padding: 0.5rem 1rem;
  background: #1a1c21;
  border: 1px solid #2a2c31;
  border-radius: 1.5rem;
  font-size: 0.875rem;
  color: #b8b8be;
}

.chip.done {
  background: rgba(68, 255, 136, 0.1);
  border-color: #4f8;
  color: #4f8;
}

.arrow {
  color: #555;
  font-size: 1.25rem;
}

/* Footer */
footer {
  text-align: center;
  padding: 3rem 0 1rem;
  color: #888;
  font-size: 0.875rem;
}

footer a {
  color: #48f;
  text-decoration: none;
}

footer a:hover {
  text-decoration: underline;
}

@media (max-width: 640px) {
  .hero h1 {
    font-size: 1.75rem;
  }

  .lede {
    font-size: 1rem;
  }

  .chips {
    gap: 0.5rem;
  }

  .arrow {
    display: none;
  }
}