.blueprint-canvas {
  display: grid;
  grid-template-columns: minmax(280px, 390px) minmax(280px, 520px);
  gap: var(--space-xl);
  align-items: start;
}

.phone-frame {
  width: min(390px, 100%);
  aspect-ratio: 390 / 844;
  margin: 0 auto;
  padding: 10px;
  border-radius: 44px;
  background: #0f0e0d;
  box-shadow: var(--shadow-3);
}

.phone-screen {
  position: relative;
  height: 100%;
  overflow: hidden;
  border-radius: 34px;
  background: var(--bg);
}

.phone-screen.stage {
  background: var(--stage);
  color: #fff;
}

.status-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 44px;
  padding: 13px 22px 0;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0;
  color: var(--ink-secondary);
}

.stage .status-bar {
  color: rgba(255, 255, 255, 0.72);
}

.ios-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 48px;
  padding: 0 20px 10px;
}

.ios-title {
  font-size: 22px;
  font-weight: 750;
  letter-spacing: 0;
}

.ios-action {
  color: var(--accent);
  font-size: 15px;
  font-weight: 650;
  text-decoration: none;
}

.stage .ios-action {
  color: rgba(255, 255, 255, 0.78);
}

.phone-note {
  display: grid;
  gap: var(--space-md);
}

.mapping-card {
  padding: var(--space-lg);
  border: 1px solid var(--separator);
  border-radius: var(--r-md);
  background: rgba(255, 255, 255, 0.7);
}

.mapping-card h2,
.mapping-card h3 {
  margin: 0 0 var(--space-sm);
  font-size: 18px;
}

.mapping-card p,
.mapping-card li {
  color: var(--ink-secondary);
  font-size: 14px;
}

.mapping-card ul {
  margin: 0;
  padding-left: 18px;
}

@media (max-width: 880px) {
  .blueprint-canvas {
    grid-template-columns: 1fr;
  }
}