:root {
  /* === Backgrounds === */
  --bg:           #faf6ef;
  --bg-elev:      #f3ede1;
  --bg-card:      #ffffff;
  --bg-deep:      #1c1917;

  /* === Inks === */
  --ink:          #1c1917;
  --ink-soft:     #44403c;
  --ink-muted:    #78716c;
  --ink-inverted: #faf6ef;

  /* === Lineas === */
  --line:         #e7e0d2;
  --line-strong:  #c8bfa8;
  --line-deep:    #1c1917;

  /* === Acentos === */
  --forest:       #2d4a3e;
  --forest-soft:  #466b5b;
  --ochre:        #c19660;
  --burgundy:     #7d2c2c;
  --sage:         #94a89a;

  /* === Tipografia === */
  --font-display: 'Cormorant Garamond', 'Georgia', serif;
  --font-body:    'DM Sans', system-ui, sans-serif;
  --font-mono:    'DM Mono', 'SF Mono', monospace;

  /* === Escala === */
  --text-xs:   0.75rem;
  --text-sm:   0.875rem;
  --text-base: 1rem;
  --text-lg:   1.125rem;
  --text-xl:   1.5rem;
  --text-2xl:  2rem;
  --text-3xl:  2.75rem;
  --text-4xl:  3.75rem;
  --text-5xl:  clamp(3rem, 7.5vw, 5.5rem);

  --space-1: 0.25rem; --space-2: 0.5rem;  --space-4: 1rem;
  --space-6: 1.5rem;  --space-8: 2rem;    --space-12: 3rem;
  --space-16: 4rem;   --space-24: 6rem;   --space-32: 8rem;

  --container: 1200px;
  --container-narrow: 720px;

  --radius-sm: 2px;
  --radius:    4px;
  --radius-lg: 8px;
}

.pack-savings {
  margin: 1.5rem 0 2rem 0;
  padding: 1.5rem 2rem;
  background: var(--bg-elev);
  border: 1px dashed var(--ochre);
  border-radius: var(--radius);
}
.pack-savings__label {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--ochre);
  margin: 0 0 0.5rem 0;
}
.pack-savings__price {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 600;
  color: var(--forest);
  margin: 0;
}
.pack-savings__detail {
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--ink);
  margin: 0.5rem 0 0 0;
}
.pack-savings__sub {
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--ink-muted);
  margin: 0.5rem 0 0 0;
}
.pack-savings .btn {
  margin-top: 1.25rem;
}

/* ========== PRACTICE TOOL ========== */
.tool-upload {
  border: 2px dashed var(--line-strong);
  border-radius: var(--radius-lg, 8px);
  padding: 4rem 2rem;
  text-align: center;
  cursor: pointer;
  transition: border-color 200ms ease, background 200ms ease;
}
.tool-upload:hover,
.tool-upload.is-dragging {
  border-color: var(--ochre);
  background: var(--bg-elev);
}
.tool-upload__label {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  font-family: var(--font-body);
  color: var(--ink-soft);
}
.tool-upload__icon {
  font-size: 3rem;
  color: var(--ochre);
  line-height: 1;
}
.tool-upload__sub {
  font-size: 0.85rem;
  color: var(--ink-muted);
}

.tool-player {
  margin-top: 2rem;
}
.tool-player__filename {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--ink-muted);
  margin: 0 0 1rem 0;
}
.tool-player__progress {
  position: relative;
  height: 8px;
  background: var(--line);
  border-radius: 4px;
  cursor: pointer;
  overflow: hidden;
}
.tool-player__bar {
  height: 100%;
  background: var(--forest);
  border-radius: 4px;
  width: 0%;
  transition: width 100ms linear;
}
.tool-player__loop-region {
  position: absolute;
  top: 0;
  height: 100%;
  background: rgba(193, 150, 96, 0.3);
  border-left: 2px solid var(--ochre);
  border-right: 2px solid var(--ochre);
}
.tool-player__times {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--ink-muted);
  margin-top: 0.5rem;
}

.tool-player__controls,
.tool-speed__buttons,
.tool-loop__buttons {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-top: 1rem;
}

.tool-btn {
  padding: 0.65rem 1.25rem;
  font-family: var(--font-body);
  font-size: 0.9rem;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: var(--bg-card);
  color: var(--ink);
  cursor: pointer;
  transition: all 150ms ease;
}
.tool-btn:hover {
  border-color: var(--forest);
  color: var(--forest);
}
.tool-btn.is-active {
  background: var(--forest);
  color: var(--bg);
  border-color: var(--forest);
}
.tool-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.tool-speed, .tool-loop, .tool-chords {
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--line);
}
.tool-speed__label, .tool-loop__label, .tool-chords__label {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--ochre);
  margin: 0 0 0.75rem 0;
}
.tool-loop__info {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--ink-muted);
  margin-top: 0.5rem;
}

.tool-chords__display {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  padding: 2rem;
  text-align: center;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  margin-top: 0.75rem;
}
.tool-chords__current {
  font-family: var(--font-display);
  font-size: 4rem;
  font-weight: 600;
  color: var(--forest);
  line-height: 1;
  display: block;
  margin-top: 0.35rem;
}
.tool-chords__current--root {
  color: var(--ochre);
}
.tool-ear-modes {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-top: 0.75rem;
}
.tool-chords__intro,
.tool-chords__note {
  font-family: var(--font-body);
  font-size: 0.85rem;
  color: var(--ink-muted);
  margin-top: 1rem;
  max-width: 620px;
}
.tool-chords__intro {
  margin: 0 0 1rem 0;
  color: var(--ink-soft);
}

@media (max-width: 900px) {
  .tool-upload { padding: 3rem 1.25rem; }
  .tool-chords__current { font-size: 3rem; }
  .tool-chords__display { grid-template-columns: 1fr; }
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  line-height: 1.65;
  position: relative;
  overflow-x: hidden;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background-image:
    radial-gradient(circle at 15% 10%, rgba(193, 150, 96, 0.06), transparent 50%),
    radial-gradient(circle at 85% 90%, rgba(45, 74, 62, 0.05), transparent 50%);
}

body > * {
  position: relative;
  z-index: 1;
}

::selection {
  background: var(--forest);
  color: var(--bg);
}

img,
svg {
  max-width: 100%;
}

h1,
h2,
h3,
h4 {
  font-family: var(--font-display);
  font-weight: 500;
  line-height: 1.05;
  letter-spacing: -0.015em;
  color: var(--ink);
  font-feature-settings: "liga" 1, "dlig" 1;
}

p,
li,
label,
input,
textarea,
button,
a {
  font-family: var(--font-body);
}

a {
  color: inherit;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 2px solid var(--forest);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: 0.75rem;
  z-index: 100;
  transform: translateY(-160%);
  background: var(--forest);
  color: var(--bg);
  padding: 0.6rem 0.85rem;
  border-radius: var(--radius);
  text-decoration: none;
}

.skip-link:focus {
  transform: translateY(0);
}

.mono,
.eyebrow,
time,
.pack-price-small,
.num {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 2rem;
}

.btn {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 500;
  padding: 0.85rem 1.5rem;
  border-radius: var(--radius);
  text-decoration: none;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all 200ms ease;
  letter-spacing: 0.01em;
}

.btn--primary {
  background: var(--forest);
  color: var(--bg);
  border-color: var(--forest);
}

.btn--primary:hover {
  background: var(--ink);
  border-color: var(--ink);
}

.btn--ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--ink);
}

.btn--ghost:hover {
  background: var(--ink);
  color: var(--bg);
}

.btn--small {
  font-size: 0.85rem;
  padding: 0.5rem 1rem;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(250, 246, 239, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}

.site-header__inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 1rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.site-logo {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  text-decoration: none;
  color: var(--ink);
}

.site-logo__name {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 500;
}

.site-logo__sep {
  color: var(--ochre);
}

.site-logo__role {
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-soft);
}

.site-nav ul {
  display: flex;
  gap: 2rem;
  list-style: none;
  padding: 0;
  margin: 0;
}

.site-nav a,
.site-footer a {
  text-decoration: none;
  position: relative;
  padding: 0.25rem 0;
}

.site-nav a {
  font-size: 0.95rem;
  color: var(--ink-soft);
}

.site-nav a::after,
.site-footer a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 0;
  height: 1px;
  background: currentColor;
  transition: width 200ms ease;
}

.site-nav a:hover {
  color: var(--ink);
}

.site-nav a:hover::after,
.site-footer a:hover::after {
  width: 100%;
}

.site-header__cta {
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 500;
  padding: 0.5rem 1rem;
  border: 1px solid var(--ink);
  color: var(--ink);
  text-decoration: none;
  border-radius: var(--radius);
  transition: all 200ms ease;
  white-space: nowrap;
}

.site-header__cta:hover {
  background: var(--ink);
  color: var(--bg);
}

.site-menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: transparent;
  color: var(--ink);
  cursor: pointer;
}

.site-menu-toggle span {
  display: block;
  width: 18px;
  height: 1px;
  margin: 5px auto;
  background: currentColor;
  transition: transform 200ms ease, opacity 200ms ease;
}

.site-header.is-open .site-menu-toggle span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.site-header.is-open .site-menu-toggle span:nth-child(2) {
  opacity: 0;
}

.site-header.is-open .site-menu-toggle span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

.hero {
  padding: 6rem 0 8rem;
  position: relative;
}

.hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  gap: 4rem;
  align-items: center;
}

.hero__eyebrow,
.eyebrow {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--ochre);
  margin: 0 0 1.5rem 0;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.hero__eyebrow {
  margin-bottom: 2rem;
}

.hero__eyebrow::before,
.eyebrow::before {
  content: '';
  width: 32px;
  height: 1px;
  background: var(--ochre);
  flex: 0 0 auto;
}

.hero__title {
  font-family: var(--font-display);
  font-size: var(--text-5xl);
  font-weight: 500;
  line-height: 1.02;
  letter-spacing: -0.02em;
  margin: 0 0 1.75rem 0;
  color: var(--ink);
}

.hero__title em {
  font-style: italic;
  font-weight: 400;
  color: var(--forest);
}

.hero__sub {
  font-family: var(--font-body);
  font-size: var(--text-lg);
  line-height: 1.55;
  color: var(--ink-soft);
  max-width: 560px;
  margin: 0 0 2.5rem 0;
}

.hero__ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.hero__visual {
  color: var(--ink-soft);
  opacity: 0.7;
}

.hero__visual svg {
  width: 100%;
  height: auto;
  max-width: 320px;
  display: block;
  margin: 0 auto;
}

.page-hero {
  padding: 6rem 0 4rem;
}

.page-hero__inner {
  max-width: 860px;
}

.page-hero h1 {
  font-size: var(--text-5xl);
  margin: 0 0 1.5rem 0;
}

.page-hero p {
  max-width: 680px;
  font-size: var(--text-lg);
  color: var(--ink-soft);
  margin: 0;
}

.lead {
  font-size: var(--text-lg);
  color: var(--ink-soft);
}

.section {
  padding: 6rem 0;
}

.section__inner {
  max-width: var(--container);
  margin: 0 auto;
}

.section__title {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 500;
  line-height: 1.1;
  margin: 0 0 3rem 0;
  max-width: 680px;
}

.section__sub {
  font-family: var(--font-body);
  font-size: var(--text-lg);
  color: var(--ink-soft);
  max-width: 640px;
  margin: 0 0 3rem 0;
  line-height: 1.55;
}

.section__title em,
.newsletter-inline h2 em,
.cta-final__title em {
  font-style: italic;
  color: var(--forest);
  font-weight: 400;
}

.razones,
.objeciones {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}

.razones {
  gap: 2rem;
}

.razon {
  padding: 2rem;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: transform 200ms ease, box-shadow 200ms ease;
}

.razon:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(28, 25, 23, 0.06);
}

.razon__num {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--ochre);
  letter-spacing: 0.12em;
}

.razon__titulo {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 500;
  margin: 0.5rem 0 1rem 0;
  color: var(--ink);
}

.razon__texto {
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--ink-soft);
  line-height: 1.6;
  margin: 0;
}

.product-ladder,
.pack-grid,
.testimonial-grid,
.resource-grid,
.steps-grid {
  display: grid;
  gap: 1.5rem;
}

.escalera-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
  margin-bottom: 3rem;
}

.quiz-prompt {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding: 2rem 2.5rem;
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-left: 3px solid var(--ochre);
  border-radius: var(--radius);
}

.quiz-prompt p {
  color: var(--ink-soft);
  margin: 0;
}

.quiz-prompt strong {
  color: var(--ink);
  font-weight: 600;
}

.product-ladder,
.pack-grid,
.testimonial-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.resource-grid,
.steps-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.card,
.pack-card,
.testimonial,
.faq-item,
.resource-card,
.step-card,
.quiz-panel,
.form-panel {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.75rem;
}

.card,
.pack-card,
.resource-card,
.step-card {
  transition: transform 200ms ease, box-shadow 200ms ease;
}

.card:hover,
.pack-card:hover,
.resource-card:hover,
.step-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(28, 25, 23, 0.06);
}

.card__kicker,
.pack-card__kicker,
.resource-card__kicker {
  color: var(--ochre);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin: 0 0 0.75rem 0;
}

.card h3,
.pack-card h3,
.resource-card h3,
.step-card h3,
.testimonial h3,
.faq-item h3 {
  font-size: var(--text-xl);
  margin: 0 0 0.8rem 0;
}

.card p,
.pack-card p,
.resource-card p,
.step-card p,
.testimonial p,
.faq-item p {
  color: var(--ink-soft);
  margin: 0;
}

.pack-card {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.pack-card--featured {
  border-color: var(--forest);
  box-shadow: 0 12px 36px rgba(45, 74, 62, 0.1);
}

.pack-card__price {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  color: var(--forest);
  line-height: 1;
}

.pack-card__meta {
  color: var(--ink-muted);
  font-size: var(--text-sm);
}

.feature-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.55rem;
}

.feature-list li {
  color: var(--ink-soft);
  display: grid;
  grid-template-columns: 1.2rem 1fr;
  gap: 0.45rem;
}

.feature-list li::before {
  content: "✓";
  color: var(--forest);
}

.compare-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--bg-card);
  border: 1px solid var(--line);
}

.compare-table th,
.compare-table td {
  padding: 1rem;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.compare-table th {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ochre);
}

.faq-list {
  display: grid;
  gap: 1rem;
  max-width: 860px;
}

.faq-item summary {
  cursor: pointer;
  font-family: var(--font-display);
  font-size: var(--text-xl);
  color: var(--ink);
}

.faq-item p {
  margin-top: 1rem;
}

.testimonial cite {
  display: block;
  margin-top: 1rem;
  color: var(--ochre);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-style: normal;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.testimonios-honest {
  font-family: var(--font-body);
  font-size: var(--text-lg);
  color: var(--ink-soft);
  line-height: 1.65;
  margin: 0 0 2rem 0;
  max-width: 820px;
}

.testimonios-honest strong {
  color: var(--ink);
}

.quiz-section {
  padding: 6rem 0;
}

.quiz-inner {
  max-width: 760px;
  margin: 0 auto;
}

.quiz-title {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 500;
  line-height: 1.1;
  margin: 0 0 3rem 0;
}

.quiz-title em {
  font-style: italic;
  color: var(--forest);
  font-weight: 400;
}

.quiz {
  padding: 3rem;
  background: var(--bg-card);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-lg);
}

.quiz__steps {
  list-style: none;
  padding: 0;
  margin: 0;
}

.quiz__step {
  display: none;
}

.quiz__step.is-active {
  display: block;
}

.quiz__step h3 {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 500;
  margin: 0 0 2rem 0;
}

.quiz__options {
  display: grid;
  gap: 0.75rem;
}

.quiz__options button {
  padding: 1rem 1.5rem;
  background: var(--bg);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--ink);
  text-align: left;
  cursor: pointer;
  transition: all 200ms ease;
}

.quiz__options button:hover {
  background: var(--forest);
  color: var(--bg);
  border-color: var(--forest);
  transform: translateX(4px);
}

.quiz__progress {
  margin-top: 2rem;
  height: 3px;
  background: var(--line);
  border-radius: 1px;
}

.quiz__progress-bar {
  height: 100%;
  background: var(--ochre);
  transition: width 300ms ease;
  border-radius: 1px;
}

.quiz__result {
  text-align: center;
}

.quiz__result h3 {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  margin: 1rem 0 0.5rem 0;
  color: var(--forest);
}

.quiz__result p {
  color: var(--ink-soft);
  margin-bottom: 1.5rem;
}

.section--recorrido {
  padding: 5rem 0;
  background: var(--bg-elev);
}

.recorrido-list {
  list-style: none;
  padding: 0;
  margin: 2rem 0 0 0;
  display: grid;
  gap: 1.25rem;
}

.recorrido-list li {
  font-family: var(--font-body);
  font-size: var(--text-lg);
  color: var(--ink-soft);
  line-height: 1.55;
  padding-left: 2rem;
  position: relative;
}

.recorrido-list li::before {
  content: '—';
  position: absolute;
  left: 0;
  top: 0;
  color: var(--ochre);
  font-weight: 700;
}

.quiz-options {
  display: grid;
  gap: 0.75rem;
  margin: 1.25rem 0;
}

.quiz-options label {
  display: flex;
  gap: 0.6rem;
  align-items: flex-start;
  color: var(--ink-soft);
}

.quiz-result {
  margin-top: 1rem;
  padding: 1rem;
  background: var(--bg-elev);
  border-left: 3px solid var(--forest);
  color: var(--ink-soft);
}

.contact-form {
  display: grid;
  gap: 1rem;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.field {
  display: grid;
  gap: 0.35rem;
}

.field label {
  color: var(--ink);
  font-size: var(--text-sm);
  font-weight: 500;
}

.field input,
.field textarea,
.field select {
  width: 100%;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: var(--bg-card);
  color: var(--ink);
  padding: 0.85rem 1rem;
  font-size: var(--text-base);
}

.field textarea {
  min-height: 140px;
  resize: vertical;
}

.notice {
  padding: 1rem;
  border: 1px solid var(--line);
  border-left: 3px solid var(--ochre);
  background: var(--bg-elev);
  color: var(--ink-soft);
}

.legal-copy {
  max-width: var(--container-narrow);
}

.legal-copy p,
.legal-copy li {
  color: var(--ink-soft);
}

.section--inverted {
  background: var(--bg-deep);
  color: var(--ink-inverted);
}

.eyebrow--light {
  color: var(--ochre);
}

.section__title--light {
  color: var(--ink-inverted);
}

.section__title--light em {
  display: block;
  font-style: italic;
  color: var(--ochre);
  font-weight: 400;
}

.objeciones {
  gap: 2.5rem;
  margin-top: 1rem;
}

.objecion__titulo {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  color: var(--ink-inverted);
  margin: 0 0 1rem 0;
  font-weight: 500;
}

.objecion__texto {
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--ink-inverted);
  opacity: 0.8;
  line-height: 1.65;
  margin: 0;
}

.newsletter-inline {
  padding: 5rem 0;
  text-align: center;
  background: var(--bg-elev);
}

.newsletter-inline__inner {
  max-width: 720px;
  margin: 0 auto;
}

.newsletter-inline .eyebrow {
  justify-content: center;
}

.newsletter-inline h2 {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 500;
  margin: 0 0 1.25rem 0;
}

.newsletter-inline__sub {
  font-size: var(--text-lg);
  color: var(--ink-soft);
  line-height: 1.55;
  margin: 0 0 2rem 0;
}

.section--guia-gratis {
  padding: 4rem 0;
}

.guia-banner {
  padding: 3rem;
  background: var(--bg-card);
  border-left: 3px solid var(--ochre);
  border-radius: var(--radius);
}

.guia-banner__title,
.cuaderno-card__title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 500;
  margin: 0.5rem 0 1rem 0;
  line-height: 1.2;
}

.guia-banner__desc,
.cuaderno-card__desc {
  font-family: var(--font-body);
  color: var(--ink-soft);
  line-height: 1.6;
  margin-bottom: 1.5rem;
  max-width: 640px;
}

.section--cuaderno-cta {
  padding: 6rem 0;
}

.cuaderno-card {
  padding: 3rem;
  background: var(--bg-elev);
  border: 1px solid var(--ochre);
  border-radius: var(--radius-lg);
}

.cuaderno-card__meta,
.payment-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin: 2rem 0;
}

.cuaderno-card__meta div,
.payment-grid article {
  padding: 1.25rem;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.contact-card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1.5rem;
}

.contact-card {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  padding: 1.25rem;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-left: 3px solid var(--forest);
  border-radius: var(--radius);
  color: var(--ink);
  text-decoration: none;
}

.contact-card span {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-muted);
}

.contact-card strong {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 500;
}

.meta-label {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ink-muted);
}

.meta-value {
  display: block;
  margin-top: 0.35rem;
  font-family: var(--font-display);
  font-size: var(--text-xl);
}

.cuaderno-price {
  color: var(--forest);
}

.cuaderno-card__nota {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--ink-muted);
  margin-top: 1.25rem;
}

.escalera-grid--four {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.resource-soon {
  margin-top: 3rem;
  padding: 1.5rem 0;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--ink-muted);
  border-top: 1px solid var(--line);
  max-width: 640px;
}

.resource-soon a {
  color: var(--forest);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ========== PACK HERO MEJORADO ========== */
.pack-hero {
  padding: 6rem 2rem 4rem;
  max-width: var(--container, 1180px);
  margin: 0 auto;
}

.pack-hero__inner {
  max-width: 820px;
}

.pack-hero__eyebrow {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.pack-hero__glifo {
  color: var(--ochre);
  font-size: 0.85em;
}

.pack-hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 500;
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin: 0 0 1.5rem 0;
  max-width: 16ch;
  color: var(--ink);
}

.pack-hero__sub {
  font-family: var(--font-body);
  font-size: var(--text-lg);
  line-height: 1.55;
  color: var(--ink-soft);
  margin: 0 0 2.5rem 0;
  max-width: 680px;
}

.pack-hero__price-block {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem;
  padding: 1.75rem 2rem;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-left: 3px solid var(--forest);
  border-radius: var(--radius);
  margin-bottom: 1.5rem;
}

.pack-hero__price-block > div {
  display: flex;
  flex-direction: column;
}

.pack-hero__price-value {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.5rem);
  font-weight: 600;
  color: var(--forest);
  line-height: 1;
  margin: 0.4rem 0 0.5rem 0;
  display: block;
}

.pack-hero__price-detail {
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--ink-muted);
  display: block;
}

.pack-hero__note {
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--ink-soft);
  line-height: 1.6;
  padding: 1.25rem 1.5rem;
  background: var(--bg-elev);
  border-radius: var(--radius);
  margin: 0;
}

/* ========== PARA QUIÉN ========== */
.quien-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-top: 2rem;
}

.quien-bloque {
  padding: 2rem;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.quien-bloque--si {
  border-left: 3px solid var(--forest);
}

.quien-bloque--no {
  border-left: 3px solid #7d2c2c;
}

.quien-bloque h3 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  margin: 0 0 1rem 0;
  font-weight: 500;
}

.quien-bloque ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.quien-bloque li {
  padding: 0.5rem 0 0.5rem 1.25rem;
  position: relative;
  font-family: var(--font-body);
  color: var(--ink-soft);
  line-height: 1.55;
}

.quien-bloque li::before {
  content: '·';
  position: absolute;
  left: 0;
  top: 0;
  color: var(--ochre);
  font-size: 1.5rem;
  line-height: 1;
}

.quien-bloque__alt {
  margin: 1.25rem 0 0 0;
  padding-top: 1.25rem;
  border-top: 1px dashed var(--line);
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--ink-soft);
}

.quien-bloque__alt a {
  color: var(--forest);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.cta-final {
  padding: 7rem 0;
  text-align: center;
  border-top: 1px solid var(--line);
}

.cta-final__inner {
  max-width: 640px;
  margin: 0 auto;
}

.cta-final__title {
  font-family: var(--font-display);
  font-size: var(--text-4xl);
  font-weight: 500;
  margin: 0 0 1.25rem 0;
}

.cta-final__sub {
  font-family: var(--font-body);
  font-size: var(--text-lg);
  color: var(--ink-soft);
  margin: 0 0 2rem 0;
  line-height: 1.55;
}

.about-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(260px, 0.8fr);
  gap: 4rem;
  align-items: center;
}

.about-copy {
  max-width: var(--container-narrow);
}

.about-copy p {
  color: var(--ink-soft);
  font-size: var(--text-lg);
}

.about-visual {
  color: var(--ink-soft);
  opacity: 0.72;
}

.about-visual svg {
  display: block;
  margin: 0 auto;
  max-width: 360px;
}

.bio-cita {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-style: italic;
  font-weight: 500;
  color: var(--forest);
  line-height: 1.3;
  margin: 3rem 0;
  padding: 2rem 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  text-align: center;
}

.site-footer {
  background: var(--bg-deep);
  color: var(--ink-inverted);
  padding: 4rem 0;
}

.site-footer__inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 2rem;
}

.site-footer h4 {
  color: var(--ink-inverted);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin: 0 0 1rem 0;
}

.site-footer p,
.site-footer li,
.site-footer a {
  color: rgba(250, 246, 239, 0.78);
}

.site-footer ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.45rem;
}

.site-footer__brand {
  color: var(--ink-inverted);
  font-family: var(--font-display);
  font-size: var(--text-xl);
  margin: 0 0 0.5rem 0;
}

.site-footer__muted {
  color: rgba(250, 246, 239, 0.65);
  margin: 0.35rem 0 0 0;
}

@keyframes fade-up {
  from {
    opacity: 0.01;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.001ms !important;
  }

  .hero__eyebrow,
  .hero__title,
  .hero__sub,
  .hero__ctas,
  .hero__visual {
    animation: none;
  }
}

@media (max-width: 900px) {
  .container {
    padding: 0 1.25rem;
  }

  .hero {
    padding: 3.5rem 0 5rem;
  }

  .hero__inner,
  .about-layout {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .hero__visual {
    order: -1;
    opacity: 0.5;
  }

  .hero__visual svg {
    max-width: 200px;
  }

  .hero__title,
  .page-hero h1,
  .section__title,
  .quiz-title {
    font-size: clamp(2.45rem, 12vw, 3.75rem);
    overflow-wrap: break-word;
  }

  .hero__ctas {
    align-items: stretch;
    flex-direction: column;
  }

  .hero__ctas .btn {
    width: 100%;
    text-align: center;
  }

  .section {
    padding: 4rem 0;
  }

  .razones,
  .objeciones,
  .escalera-grid,
  .escalera-grid--four,
  .product-ladder,
  .pack-grid,
  .payment-grid,
  .contact-card-grid,
  .cuaderno-card__meta,
  .testimonial-grid,
  .resource-grid,
  .steps-grid,
  .site-footer__inner {
    grid-template-columns: 1fr;
  }

  .razones {
    gap: 1.25rem;
  }

  .objeciones {
    gap: 1.5rem;
  }

  .newsletter-inline {
    padding: 4rem 0;
  }

  .cta-final {
    padding: 4.5rem 0;
  }

  .quiz-prompt {
    flex-direction: column;
    align-items: flex-start;
    padding: 1.5rem;
  }

  .quiz {
    padding: 1.5rem;
  }

  .pack-hero {
    padding: 4rem 1.25rem 2rem;
  }

  .pack-hero__title {
    font-size: 2.25rem;
    max-width: 100%;
  }

  .pack-hero__price-block {
    flex-direction: column;
    align-items: flex-start;
  }

  .quien-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .site-menu-toggle {
    display: block;
  }

  .site-nav {
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    display: none;
    background: rgba(250, 246, 239, 0.98);
    border-bottom: 1px solid var(--line);
    padding: 1rem 1.25rem 1.25rem;
  }

  .site-header.is-open .site-nav {
    display: block;
  }

  .site-nav ul {
    display: grid;
    gap: 0.8rem;
  }

  .site-header__inner {
    padding: 0.75rem 1.25rem;
  }

  .site-logo__role,
  .site-logo__sep {
    display: none;
  }

  .form-grid {
    grid-template-columns: 1fr;
  }

  .page-hero h1 {
    font-size: clamp(2.6rem, 16vw, 4rem);
  }
}

/* ========== REV 07 · HERRAMIENTAS PROMO ========== */
.section--herramientas-promo {
  padding: 5rem 2rem;
}

.herramientas-banner {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 3rem;
  align-items: center;
  padding: 3rem;
  background: var(--bg-elev);
  border: 1px solid var(--ochre);
  border-radius: var(--radius-lg, 8px);
}

.herramientas-banner__title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 500;
  margin: 0.5rem 0 1rem 0;
}

.herramientas-banner__desc {
  font-family: var(--font-body);
  color: var(--ink-soft);
  line-height: 1.6;
  margin: 0 0 1.5rem 0;
  max-width: 520px;
}

.herramientas-banner__features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

.herramientas-banner__features span {
  padding: 0.75rem 1rem;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-muted);
  text-align: center;
}

/* ========== REV 07 · PRACTICE TOOL EXTENSIONS ========== */
.tool-loop__actions,
.metronome-actions {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.tool-loop__saved {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: 1rem;
}

.saved-loop {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-left: 3px solid var(--forest);
  border-radius: var(--radius);
  transition: background 150ms ease;
}

.saved-loop.is-active {
  background: var(--bg-elev);
  border-color: var(--forest);
}

.saved-loop.is-playing {
  box-shadow: inset 0 0 0 1px var(--forest);
}

.saved-loop__activate {
  background: none;
  border: none;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.25rem;
  padding: 0;
  font-family: var(--font-body);
  flex: 1;
  min-width: 12rem;
}

.saved-loop__activate strong {
  font-size: 0.95rem;
  color: var(--ink);
}

.saved-loop__activate span {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--ink-muted);
}

.saved-loop__controls {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.saved-loop__play,
.saved-loop__pause,
.saved-loop__stop,
.saved-loop__delete {
  background: none;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  cursor: pointer;
  padding: 0.35rem 0.6rem;
  font-size: 0.85rem;
  color: var(--ink-muted);
  transition: all 150ms ease;
}

.saved-loop__play:hover {
  color: var(--forest);
  border-color: var(--forest);
}

.saved-loop__pause:hover,
.saved-loop__stop:hover {
  color: var(--ochre);
  border-color: var(--ochre);
}

.saved-loop__pause:disabled,
.saved-loop__stop:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

.saved-loop__delete:hover {
  color: #7d2c2c;
  border-color: #7d2c2c;
}

.tool-tempo,
.tool-metronome {
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--line);
}

.tool-tempo__label,
.tool-metronome__label {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--ochre);
  margin: 0 0 0.75rem 0;
}

.tool-metronome__label {
  margin-bottom: 1.5rem;
}

.tool-tempo__controls {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.tool-tempo__controls label {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--ink-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.tool-tempo__controls input[type="number"] {
  width: 70px;
  padding: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  text-align: center;
}

.tool-tempo__info {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--forest);
  font-weight: 500;
}

.tool-tempo__help {
  font-family: var(--font-body);
  font-size: 0.85rem;
  color: var(--ink-muted);
  line-height: 1.6;
  max-width: 620px;
  margin: 0.85rem 0 0 0;
}

.tool-chord-timeline {
  position: relative;
  height: 36px;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  margin-top: 1rem;
  overflow: hidden;
}

.chord-block {
  position: absolute;
  top: 0;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--ink);
  border: 0;
  border-right: 1px solid var(--line);
  padding: 0 2px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  cursor: pointer;
}

.tool-chord-timeline__empty {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--ink-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.chord-block:nth-child(odd) {
  background: rgba(45, 74, 62, 0.08);
}

.chord-block:nth-child(even) {
  background: rgba(193, 150, 96, 0.08);
}

.chord-block.is-high-confidence {
  border-bottom: 3px solid var(--forest);
}

.chord-block.is-mid-confidence {
  border-bottom: 3px solid var(--ochre);
}

.chord-block.is-low-confidence {
  color: var(--ink-muted);
  border-bottom: 3px solid var(--line-strong);
}

.chord-block.is-active {
  background: var(--forest);
  color: var(--bg);
}

.tool-chords__confidence {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--ink-muted);
  margin: 0.75rem 0 0 0;
  text-align: center;
}

.metronome-controls {
  display: flex;
  align-items: center;
  gap: 2rem;
  flex-wrap: wrap;
}

.metronome-bpm {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.metronome-bpm__display {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.metronome-bpm__display input {
  width: 80px;
  padding: 0.5rem;
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 600;
  text-align: center;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  color: var(--forest);
}

.metronome-bpm__display span,
.metronome-time-sig label {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--ink-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-top: 0.25rem;
}

.metronome-time-sig select {
  padding: 0.5rem 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
}

.metronome-visual {
  display: flex;
  gap: 1rem;
  justify-content: center;
  margin: 2rem 0;
}

.metro-dot {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  font-weight: 500;
  border: 2px solid var(--line-strong);
  color: var(--ink-muted);
  background: var(--bg-card);
  transition: all 80ms ease;
}

.metro-dot--accent {
  border-color: var(--ochre);
  color: var(--ochre);
}

.metro-dot.is-active {
  background: var(--forest);
  border-color: var(--forest);
  color: var(--bg);
  transform: scale(1.15);
}

.metro-dot--accent.is-active {
  background: var(--ochre);
  border-color: var(--ochre);
}

@media (max-width: 900px) {
  .herramientas-banner {
    grid-template-columns: 1fr;
    padding: 2rem;
    gap: 2rem;
  }

  .herramientas-banner__features {
    grid-template-columns: 1fr;
  }

  .saved-loop {
    align-items: flex-start;
    flex-direction: column;
  }

  .saved-loop__controls {
    justify-content: flex-start;
    width: 100%;
  }
}

/* ========== REV 08 · TOOLS TABS ========== */
.tools-tabs {
  display: flex;
  gap: 0;
  border-bottom: 2px solid var(--line);
  margin-bottom: 2rem;
}

.tools-tab {
  padding: 1rem 1.5rem;
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  cursor: pointer;
  color: var(--ink-muted);
  transition: all 150ms ease;
}

.tools-tab:hover {
  color: var(--ink);
}

.tools-tab.is-active {
  color: var(--forest);
  border-bottom-color: var(--forest);
  font-weight: 500;
}

/* ========== REV 08 · TUNER ========== */
.tool-tuner {
  margin-top: 0;
}

.tool-tuner__label {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--ochre);
  margin: 0 0 1.5rem 0;
}

.tuner-display {
  text-align: center;
  padding: 2rem;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  margin-bottom: 1.5rem;
}

.tuner-note {
  font-family: var(--font-display);
  font-size: 5rem;
  font-weight: 600;
  color: var(--ink);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.tuner-frequency {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--ink-muted);
  margin-bottom: 2rem;
}

.tuner-meter {
  max-width: 400px;
  margin: 0 auto 1.5rem auto;
}

.tuner-meter__bar {
  position: relative;
  height: 12px;
  background: linear-gradient(to right, #7d2c2c 0%, #7d2c2c 20%, var(--ochre) 20%, var(--ochre) 40%, var(--forest) 40%, var(--forest) 60%, var(--ochre) 60%, var(--ochre) 80%, #7d2c2c 80%, #7d2c2c 100%);
  border-radius: 6px;
  overflow: visible;
}

.tuner-meter__indicator {
  position: absolute;
  top: -6px;
  left: 50%;
  width: 4px;
  height: 24px;
  background: var(--ink);
  border-radius: 2px;
  transform: translateX(-50%);
  transition: left 100ms ease;
}

.tuner-meter__indicator.is-tuned {
  background: var(--forest);
}

.tuner-meter__indicator.is-close {
  background: var(--ochre);
}

.tuner-meter__indicator.is-off {
  background: #7d2c2c;
}

.tuner-meter__center {
  position: absolute;
  top: -2px;
  left: 50%;
  width: 2px;
  height: 16px;
  background: var(--ink);
  opacity: 0.3;
  transform: translateX(-50%);
}

.tuner-meter__labels {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--ink-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-top: 0.5rem;
}

.tuner-status {
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--ink-muted);
  margin: 0;
}

.tuner-status--tuned {
  color: var(--forest);
  font-weight: 500;
}

.tuner-status--off {
  color: var(--ochre);
}

.tuner-strings {
  margin: 1.5rem 0;
}

.tuner-strings__label {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--ink-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin: 0 0 0.75rem 0;
}

.tuner-strings__grid {
  display: flex;
  gap: 0.5rem;
  justify-content: center;
  flex-wrap: wrap;
}

.tuner-string {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0.75rem 1rem;
  background: var(--bg-card);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  cursor: pointer;
  transition: all 150ms ease;
  min-width: 48px;
}

.tuner-string:hover {
  border-color: var(--forest);
}

.tuner-string.is-active {
  background: var(--forest);
  border-color: var(--forest);
  color: var(--bg);
}

.tuner-string__num {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--ink-muted);
}

.tuner-string.is-active .tuner-string__num {
  color: rgba(255, 255, 255, 0.7);
}

.tuner-string__name {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
}

.tuner-actions {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.tuner-note-legal {
  font-family: var(--font-body);
  font-size: 0.82rem;
  line-height: 1.6;
  color: var(--ink-muted);
  margin-top: 1rem;
  max-width: 680px;
}

@media (max-width: 600px) {
  .tools-tab {
    padding: 0.75rem 1rem;
    font-size: 0.75rem;
  }

  .tuner-note {
    font-size: 4rem;
  }
}