:root {
  --bg: #f7f4ee;
  --surface: #ffffff;
  --surface-2: #f1ede2;
  --ink: #1f2533;
  --ink-2: #4a5060;
  --ink-3: #6b7284;
  --line: #d9d4c4;
  --line-2: #e7e2d2;
  --accent: #8a4b2f;
  --accent-2: #b86a3a;
  --accent-soft: #f2e3d2;
  --focus: #2d6cdf;
  --easy: #3f8f5a;
  --tight: #c07a1f;
  --strained: #b2433c;
  --untried: #c8c3b4;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --shadow-sm: 0 1px 2px rgba(31, 37, 51, 0.06), 0 2px 8px rgba(31, 37, 51, 0.04);
  --shadow-md: 0 6px 22px rgba(31, 37, 51, 0.08);
  --max-width: 1120px;
  --font-sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-serif: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg { display: block; max-width: 100%; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
button { font-family: inherit; }

.skip-link {
  position: absolute;
  left: -9999px;
  top: 12px;
  background: var(--ink);
  color: var(--surface);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  z-index: 100;
}
.skip-link:focus { left: 12px; }

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

.site-header {
  background: var(--surface);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 20;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-top: 18px;
  padding-bottom: 18px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--ink);
}
.brand:hover { text-decoration: none; }
.brand-mark {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: var(--accent-soft);
  color: var(--accent);
  display: grid;
  place-items: center;
}
.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-title {
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 600;
  color: var(--ink);
}
.brand-sub {
  font-size: 12px;
  color: var(--ink-3);
  letter-spacing: 0.3px;
}
.site-nav {
  display: flex;
  gap: 22px;
  flex-wrap: wrap;
}
.site-nav a {
  color: var(--ink-2);
  font-size: 14px;
  font-weight: 500;
}
.site-nav a:hover { color: var(--accent); text-decoration: none; }

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
  gap: 32px;
  padding: 56px 0 40px;
  align-items: start;
}
.eyebrow {
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 12px;
  font-weight: 600;
}
.hero-copy h1 {
  font-family: var(--font-serif);
  font-size: clamp(30px, 4vw, 44px);
  line-height: 1.1;
  margin: 0 0 18px;
  color: var(--ink);
}
.lede {
  font-size: 17px;
  color: var(--ink-2);
  margin: 0 0 22px;
  max-width: 56ch;
}
.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}
.hero-meta {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 8px;
  color: var(--ink-2);
  font-size: 14px;
}
.hero-meta li { position: relative; padding-left: 20px; }
.hero-meta li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent);
}
.hero-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-sm);
}
.card-title {
  font-family: var(--font-serif);
  font-size: 20px;
  margin: 0 0 14px;
}
.card-list {
  margin: 0 0 16px;
  padding-left: 20px;
  color: var(--ink-2);
  display: grid;
  gap: 8px;
}
.card-note {
  margin: 0;
  font-size: 12px;
  color: var(--ink-3);
}

.panel {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 28px;
  margin-bottom: 28px;
  box-shadow: var(--shadow-sm);
}
.panel-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}
.panel-header h2 {
  font-family: var(--font-serif);
  font-size: 24px;
  margin: 0;
}
.panel-sub {
  margin: 6px 0 0;
  color: var(--ink-2);
  font-size: 14px;
}
.panel-actions { display: flex; gap: 8px; flex-wrap: wrap; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 999px;
  padding: 10px 18px;
  font-size: 14px;
  font-weight: 600;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease, transform 0.05s ease;
  color: var(--ink);
  background: transparent;
}
.btn:hover { text-decoration: none; }
.btn:active { transform: translateY(1px); }
.btn:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
}
.btn-primary {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}
.btn-primary:hover { background: var(--accent-2); border-color: var(--accent-2); }
.btn-ghost {
  border-color: var(--line);
  background: var(--surface);
}
.btn-ghost:hover { border-color: var(--ink-3); }
.btn-sm { padding: 6px 12px; font-size: 13px; }
.btn-response { border-color: var(--line); background: var(--surface); font-weight: 500; }
.btn-response:hover { border-color: var(--accent); color: var(--accent); }
.btn-response.active-easy { background: var(--easy); color: #fff; border-color: var(--easy); }
.btn-response.active-tight { background: var(--tight); color: #fff; border-color: var(--tight); }
.btn-response.active-strained { background: var(--strained); color: #fff; border-color: var(--strained); }
.btn-response.active-skip { background: var(--surface-2); color: var(--ink-2); border-color: var(--line); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

.setup-row {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 20px;
  margin-bottom: 20px;
  align-items: end;
}
.setup-field { display: flex; flex-direction: column; gap: 10px; }
.setup-field legend { font-size: 13px; font-weight: 600; color: var(--ink-2); }
.setup-field label { font-size: 13px; font-weight: 600; color: var(--ink-2); }
.setup-field select {
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: var(--surface);
  font-size: 14px;
  color: var(--ink);
}
.note-picker, .octave-picker {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.note-btn, .octave-btn {
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--surface);
  font-size: 13px;
  font-weight: 500;
  color: var(--ink-2);
  cursor: pointer;
}
.note-btn:hover, .octave-btn:hover { border-color: var(--accent); color: var(--accent); }
.note-btn.active, .octave-btn.active {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

.active-check {
  background: var(--surface-2);
  border: 1px solid var(--line-2);
  border-radius: var(--radius-md);
  padding: 20px;
  margin-bottom: 20px;
}
.prompt-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.prompt-display { display: flex; flex-direction: column; gap: 4px; }
.prompt-label { margin: 0; font-size: 12px; color: var(--ink-3); text-transform: uppercase; letter-spacing: 1.5px; }
.prompt-note {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 42px;
  color: var(--ink);
  line-height: 1;
}
.prompt-progress { margin: 0; font-size: 13px; color: var(--ink-2); }
.prompt-controls { display: flex; gap: 8px; flex-wrap: wrap; }

.response-row {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px dashed var(--line);
}
.response-label {
  margin: 0 0 10px;
  font-size: 14px;
  font-weight: 600;
  color: var(--ink-2);
}
.response-options {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.results-block {
  border-top: 1px solid var(--line);
  padding-top: 20px;
}
.results-block h3 {
  font-family: var(--font-serif);
  font-size: 20px;
  margin: 0 0 14px;
}
.profile-wrap {
  background: var(--surface-2);
  border: 1px solid var(--line-2);
  border-radius: var(--radius-md);
  padding: 18px;
  margin-bottom: 16px;
}
.profile-labels {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: var(--ink-3);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.profile-scale {
  display: flex;
  gap: 2px;
  height: 56px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--untried);
}
.profile-cell {
  flex: 1;
  min-width: 10px;
  height: 100%;
  position: relative;
  cursor: pointer;
  transition: transform 0.1s ease;
}
.profile-cell:hover { transform: translateY(-2px); }
.profile-cell.easy { background: var(--easy); }
.profile-cell.tight { background: var(--tight); }
.profile-cell.strained { background: var(--strained); }
.profile-cell.untried { background: var(--untried); }
.profile-cell.current { outline: 2px solid var(--ink); outline-offset: -2px; }
.profile-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin: 12px 0 0;
  font-size: 13px;
  color: var(--ink-2);
}
.profile-legend > div { display: flex; align-items: center; gap: 8px; }
.profile-legend dt {
  width: 14px;
  height: 14px;
  border-radius: 4px;
  display: inline-block;
}
.legend-easy { background: var(--easy); }
.legend-tight { background: var(--tight); }
.legend-strained { background: var(--strained); }
.legend-untried { background: var(--untried); }

.results-summary {
  display: grid;
  gap: 6px;
  margin-bottom: 16px;
  color: var(--ink-2);
}
.results-summary p { margin: 0; font-size: 14px; }
.results-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 10px;
}
.results-note {
  margin: 0;
  font-size: 13px;
  color: var(--ink-3);
  min-height: 18px;
}

.warmup-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
  margin-bottom: 20px;
}
.warmup-card {
  background: var(--surface-2);
  border: 1px solid var(--line-2);
  border-radius: var(--radius-md);
  padding: 18px;
}
.warmup-card h3 {
  font-family: var(--font-serif);
  font-size: 18px;
  margin: 0 0 10px;
}
.warmup-card ol {
  margin: 0 0 10px;
  padding-left: 20px;
  color: var(--ink-2);
  display: grid;
  gap: 6px;
}
.warmup-note {
  margin: 0;
  font-size: 12px;
  color: var(--ink-3);
}
.warmup-print {
  background: var(--surface-2);
  border: 1px solid var(--line-2);
  border-radius: var(--radius-md);
  padding: 14px 18px;
}
.warmup-print summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--ink);
}
.print-card {
  margin-top: 12px;
  background: var(--surface);
  border: 1px dashed var(--line);
  border-radius: var(--radius-sm);
  padding: 14px;
  font-size: 14px;
  color: var(--ink-2);
}
.print-card h4 { margin: 0 0 8px; font-family: var(--font-serif); color: var(--ink); }
.print-card ol { margin: 0 0 10px; padding-left: 20px; display: grid; gap: 4px; }
.print-card p { margin: 4px 0; }

.empty-state {
  background: var(--surface-2);
  border: 1px dashed var(--line);
  border-radius: var(--radius-md);
  padding: 20px;
  color: var(--ink-2);
  text-align: center;
}
.history-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 10px;
}
.history-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  background: var(--surface-2);
  border: 1px solid var(--line-2);
  border-radius: var(--radius-md);
  flex-wrap: wrap;
}
.history-item .meta {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.history-item .title {
  font-weight: 600;
  color: var(--ink);
  font-size: 14px;
}
.history-item .date {
  font-size: 12px;
  color: var(--ink-3);
}
.history-item .range {
  font-family: var(--font-serif);
  color: var(--accent);
  font-size: 14px;
}
.history-item .actions { display: flex; gap: 6px; flex-wrap: wrap; }

.reference-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
  margin-bottom: 20px;
}
.reference-card {
  background: var(--surface-2);
  border: 1px solid var(--line-2);
  border-radius: var(--radius-md);
  padding: 18px;
}
.reference-card h3 {
  font-family: var(--font-serif);
  font-size: 18px;
  margin: 0 0 10px;
  color: var(--ink);
}
.reference-card p,
.reference-card li,
.reference-card dd,
.reference-card dt {
  color: var(--ink-2);
  font-size: 14px;
}
.reference-card ul,
.reference-card ol {
  margin: 0;
  padding-left: 20px;
  display: grid;
  gap: 6px;
}
.faq-list { display: grid; gap: 10px; margin: 0; }
.faq-list dt { font-weight: 600; color: var(--ink); font-size: 14px; }
.faq-list dd { margin: 2px 0 0; font-size: 14px; color: var(--ink-2); }
.reference-note {
  background: var(--accent-soft);
  border: 1px solid var(--accent);
  border-radius: var(--radius-md);
  padding: 16px 18px;
}
.reference-note h4 {
  margin: 0 0 8px;
  font-family: var(--font-serif);
  font-size: 16px;
  color: var(--accent);
}
.reference-note ul {
  margin: 0;
  padding-left: 20px;
  color: var(--ink-2);
  display: grid;
  gap: 4px;
  font-size: 14px;
}

.site-footer {
  margin-top: 40px;
  border-top: 1px solid var(--line);
  background: var(--surface);
}
.footer-inner {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-top: 24px;
  padding-bottom: 24px;
  text-align: center;
}
.footer-brand {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 16px;
  font-weight: 600;
  color: var(--ink);
}
.footer-links {
  display: flex;
  justify-content: center;
  gap: 18px;
  flex-wrap: wrap;
  margin: 0;
  font-size: 13px;
}
.footer-note {
  margin: 0;
  font-size: 12px;
  color: var(--ink-3);
}

@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; padding-top: 36px; }
  .setup-row { grid-template-columns: 1fr; }
  .header-inner { flex-direction: column; align-items: flex-start; }
  .site-nav { gap: 14px; }
  .prompt-note { font-size: 34px; }
}
@media (max-width: 560px) {
  .container { padding: 0 16px; }
  .panel { padding: 20px; }
  .hero-copy h1 { font-size: 28px; }
  .prompt-note { font-size: 28px; }
  .profile-scale { height: 44px; }
}



/* 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;
}