:root {
  --bg: #0f172a;
  --bg-elev: #ffffff;
  --surface: #f8fafc;
  --surface-2: #f1f5f9;
  --border: #e2e8f0;
  --text: #0f172a;
  --text-muted: #475569;
  --primary: #6366f1;
  --primary-hover: #4f46e5;
  --accent: #ec4899;
  --accent-2: #f59e0b;
  --success: #10b981;
  --radius: 14px;
  --radius-sm: 8px;
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.05);
  --shadow-md: 0 10px 30px rgba(15, 23, 42, 0.08);
  --max-width: 1100px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--font);
  color: var(--text);
  background: linear-gradient(180deg, #eef2ff 0%, #f8fafc 40%, #f8fafc 100%);
  min-height: 100vh;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(248, 250, 252, 0.9);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--border);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  gap: 16px;
}
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--text); font-weight: 700; }
.brand:hover { text-decoration: none; }
.brand-mark { display: inline-flex; }
.brand-name { font-size: 18px; letter-spacing: -0.01em; }
.site-nav { display: flex; gap: 18px; flex-wrap: wrap; }
.site-nav a { color: var(--text-muted); font-weight: 500; font-size: 14px; }
.site-nav a:hover { color: var(--text); text-decoration: none; }

.hero {
  padding: 64px 0 32px;
  max-width: 760px;
}
.eyebrow {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--primary);
  background: rgba(99, 102, 241, 0.1);
  padding: 6px 10px;
  border-radius: 999px;
  margin-bottom: 16px;
}
.hero h1 {
  font-size: clamp(32px, 5vw, 48px);
  line-height: 1.1;
  margin: 0 0 16px;
  letter-spacing: -0.02em;
}
.lede { color: var(--text-muted); font-size: 18px; margin: 0 0 24px; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  background: transparent;
  color: var(--text);
  padding: 10px 18px;
  border-radius: 10px;
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  transition: transform 0.05s ease, background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}
.btn:hover { text-decoration: none; }
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-hover); color: #fff; }
.btn-ghost { border-color: var(--border); background: #fff; color: var(--text); }
.btn-ghost:hover { border-color: #cbd5e1; background: var(--surface-2); }
.btn-danger { border-color: #fecaca; color: #b91c1c; background: #fff; }
.btn-danger:hover { background: #fef2f2; }

.panel {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  padding: 28px;
  margin-bottom: 28px;
}
.panel-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}
.panel-head h2 { margin: 0; font-size: 22px; letter-spacing: -0.01em; }
.panel-head p { margin: 4px 0 0; color: var(--text-muted); font-size: 14px; max-width: 520px; }
.panel-actions { display: flex; gap: 8px; flex-wrap: wrap; }

.builder-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  gap: 28px;
}
.builder-inputs { display: flex; flex-direction: column; gap: 18px; }
.builder-side {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 20px;
}
.builder-side h3 { margin: 0 0 12px; font-size: 14px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-muted); }
.preset-list { list-style: none; padding: 0; margin: 0 0 12px; display: flex; flex-direction: column; gap: 8px; }
.preset-btn {
  width: 100%;
  text-align: left;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  font-size: 14px;
  cursor: pointer;
  color: var(--text);
}
.preset-btn:hover { border-color: var(--primary); background: #eef2ff; }
.side-note { margin: 0; font-size: 13px; color: var(--text-muted); }

.field { display: flex; flex-direction: column; gap: 6px; }
.field-label { font-size: 13px; font-weight: 600; color: var(--text); }
legend.field-label { padding: 0; }
.hint { margin: 0; font-size: 13px; color: var(--text-muted); }

input[type="text"], textarea {
  width: 100%;
  border: 1px solid var(--border);
  background: #fff;
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  font-size: 14px;
  font-family: inherit;
  color: var(--text);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
input[type="text"]:focus, textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
}
textarea { resize: vertical; }

.chip-group { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 6px 12px;
  font-size: 13px;
  cursor: pointer;
  user-select: none;
  transition: border-color 0.15s ease, background 0.15s ease;
}
.chip:hover { border-color: var(--primary); }
.chip input { accent-color: var(--primary); }
.chip:has(input:checked) {
  background: #eef2ff;
  border-color: var(--primary);
  color: var(--primary);
}

.segmented {
  display: inline-flex;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 4px;
  gap: 4px;
}
.segmented label {
  display: inline-flex;
  align-items: center;
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  color: var(--text-muted);
}
.segmented input { accent-color: var(--primary); margin-right: 6px; }
.segmented label:has(input:checked) {
  background: #fff;
  color: var(--text);
  box-shadow: var(--shadow-sm);
}

.builder-actions { display: flex; gap: 10px; flex-wrap: wrap; }

.blueprint-panel .blueprint-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.blueprint-item {
  display: grid;
  grid-template-columns: 36px 1fr auto;
  gap: 14px;
  align-items: flex-start;
  padding: 14px 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}
.blueprint-item .step {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
}
.blueprint-item .item-body { display: flex; flex-direction: column; gap: 4px; }
.blueprint-item .item-platform { font-size: 12px; font-weight: 700; color: var(--primary); text-transform: uppercase; letter-spacing: 0.08em; }
.blueprint-item .item-title { font-weight: 600; }
.blueprint-item .item-caption { color: var(--text-muted); font-size: 14px; }
.blueprint-item .item-actions { display: flex; gap: 6px; }
.blueprint-item .item-actions button {
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 4px 8px;
  font-size: 12px;
  cursor: pointer;
  color: var(--text-muted);
}
.blueprint-item .item-actions button:hover { color: var(--text); border-color: #cbd5e1; }

.empty-state {
  background: var(--surface);
  border: 1px dashed var(--border);
  border-radius: var(--radius-sm);
  padding: 24px;
  text-align: center;
  color: var(--text-muted);
}

.blueprint-meta {
  margin-top: 16px;
  font-size: 13px;
  color: var(--text-muted);
}

.example-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
}
.example-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 20px;
}
.example-card h3 { margin: 0 0 6px; font-size: 16px; }
.example-source { margin: 0 0 12px; font-size: 13px; color: var(--text-muted); font-style: italic; }
.example-derivatives { margin: 0; padding-left: 18px; font-size: 14px; }
.example-derivatives li { margin-bottom: 6px; }

.saved-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.saved-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}
.saved-item .saved-title { font-weight: 600; font-size: 14px; }
.saved-item .saved-meta { font-size: 12px; color: var(--text-muted); }
.saved-item .saved-actions { display: flex; gap: 6px; flex-wrap: wrap; }

.prose { max-width: 720px; }
.prose h3 { margin-top: 24px; margin-bottom: 8px; font-size: 16px; }
.prose p, .prose li { color: var(--text); font-size: 15px; }
.prose ul { padding-left: 20px; }
.prose li { margin-bottom: 6px; }
.meta-note { margin-top: 24px; font-size: 13px; color: var(--text-muted); }

.site-footer {
  margin-top: 40px;
  border-top: 1px solid var(--border);
  background: #fff;
  padding: 24px 0;
}
.footer-grid {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 14px;
  color: var(--text-muted);
}
.footer-grid a { color: var(--text-muted); margin-left: 14px; }
.footer-grid a:hover { color: var(--text); }

@media (max-width: 820px) {
  .builder-grid { grid-template-columns: 1fr; }
  .hero { padding-top: 40px; }
  .panel { padding: 20px; }
  .site-nav { gap: 12px; }
}

@media (max-width: 520px) {
  .site-header .container { height: auto; padding: 12px 0; flex-direction: column; align-items: flex-start; }
  .hero h1 { font-size: 28px; }
  .panel-actions { width: 100%; }
  .panel-actions .btn { flex: 1; }
}



/* Factory-injected deployment helpers. The AI owns the site design above this block. */
.ad-unit {
  width: min(100%, 720px);
  min-height: 120px;
  margin: 24px auto;
  display: block;
}

.legal-page {
  width: min(900px, calc(100% - 32px));
  margin: 40px auto;
}

.factory-fallback-nav {
  width: min(900px, calc(100% - 32px));
  margin: 24px auto 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 16px;
  align-items: center;
  font-size: 0.95rem;
}

.factory-fallback-nav a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid currentColor;
}