* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: #0f172a;
  color: #f1f5f9;
}

.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 2rem;
  gap: 1rem;
}

.hero h1 {
  font-size: 2.5rem;
  margin: 0;
}

.hero p {
  max-width: 32rem;
  font-size: 1.1rem;
  color: #cbd5e1;
  margin: 0;
}

.cta {
  margin-top: 1rem;
  padding: 0.75rem 1.75rem;
  background: #6366f1;
  color: #ffffff;
  text-decoration: none;
  border-radius: 0.5rem;
  font-weight: 600;
  transition: background 0.15s ease;
}

.cta:hover {
  background: #4f46e5;
}

.hero h1 { letter-spacing: -0.01em; }

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
}

.cta.secondary {
  background: transparent;
  box-shadow: inset 0 0 0 2px #6366f1;
  color: #c7d2fe;
}

.cta.secondary:hover {
  background: rgba(99, 102, 241, 0.15);
}

.hero .note {
  font-size: 0.9rem;
  color: #94a3b8;
}

.scroll {
  margin-top: 2rem;
  color: #94a3b8;
  text-decoration: none;
  font-size: 0.95rem;
}

.scroll:hover { color: #f1f5f9; }

.tour {
  max-width: 72rem;
  margin: 0 auto;
  padding: 4rem 1.25rem 3rem;
}

.tour h2 {
  text-align: center;
  font-size: 1.9rem;
  margin: 0 0 2.5rem;
}

.shot {
  margin: 0 0 2.5rem;
}

.shot img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 0.75rem;
  border: 1px solid #1e293b;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.45);
}

.shot figcaption {
  margin-top: 0.9rem;
  color: #cbd5e1;
  line-height: 1.5;
}

.shot figcaption strong { color: #f1f5f9; }

.pair {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0 2rem;
  align-items: start;
}

@media (min-width: 52rem) {
  .pair { grid-template-columns: 1fr 1fr; }
}

.shot.phone img {
  max-width: 18rem;
  margin: 0 auto;
}

.shot.phone figcaption { max-width: 18rem; margin-left: auto; margin-right: auto; }

.closing {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 0 2rem;
}

.closing .note { margin: 0; color: #94a3b8; font-size: 0.9rem; }

footer {
  text-align: center;
  color: #64748b;
  font-size: 0.85rem;
  padding: 2rem 1rem 3rem;
}