/* ==========================================================================
   Curso Acordes Abertos — Landing Page Styles
   Brand palette (editable):
   --color-orange: #A9471F
   --color-burgundy: #5A0E24
   --color-beige: #BCA394
   --color-dark: #15110F
   --color-off-white: #F6F2ED
   --color-gold: #D39A3A
   ========================================================================== */

:root {
  --color-orange: #A9471F;
  --color-orange-light: #C45A2E;
  --color-burgundy: #5A0E24;
  --color-burgundy-light: #7A1A35;
  --color-beige: #BCA394;
  --color-beige-light: #D4C4B8;
  --color-dark: #15110F;
  --color-dark-elevated: #1E1916;
  --color-off-white: #F6F2ED;
  --color-white: #FFFFFF;
  --color-gold: #D39A3A;
  --color-gold-light: #E8B45A;
  --color-text: #2A2420;
  --color-text-muted: #5C524A;
  --color-text-on-dark: #F6F2ED;
  --color-text-muted-on-dark: #BCA394;

  --font-heading: 'Plus Jakarta Sans', system-ui, sans-serif;
  --font-body: 'DM Sans', system-ui, sans-serif;
  --font-accent: 'Caveat', cursive;

  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;

  --shadow-sm: 0 2px 8px rgba(21, 17, 15, 0.08);
  --shadow-md: 0 8px 24px rgba(21, 17, 15, 0.12);
  --shadow-lg: 0 16px 48px rgba(21, 17, 15, 0.18);
  --shadow-glow: 0 0 40px rgba(169, 71, 31, 0.15);

  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 6rem;

  --header-height: 72px;
  --sticky-cta-height: 64px;
  --transition: 0.25s ease;
  --max-width: 1200px;
  --narrow-width: 720px;
}

/* Reset & Base */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  scroll-padding-top: calc(var(--header-height) + 1rem);
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--color-text);
  background: var(--color-off-white);
  overflow-x: hidden;
}

body.sticky-active {
  padding-bottom: var(--sticky-cta-height);
}

img, svg {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: var(--color-orange);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: color var(--transition);
}

a:hover, a:focus-visible {
  color: var(--color-orange-light);
}

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  line-height: 1.2;
  font-weight: 700;
  color: inherit;
}

h1 { font-size: clamp(2rem, 5vw, 3.25rem); font-weight: 800; }
h2 { font-size: clamp(1.75rem, 4vw, 2.5rem); margin-bottom: var(--space-md); }
h3 { font-size: 1.25rem; margin-bottom: var(--space-xs); }

ul, ol { list-style: none; }

/* Skip link */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-sm);
  z-index: 9999;
  padding: var(--space-xs) var(--space-sm);
  background: var(--color-orange);
  color: var(--color-white);
  border-radius: var(--radius-sm);
  text-decoration: none;
  font-weight: 600;
}

.skip-link:focus {
  top: var(--space-sm);
}

/* Container */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 4vw, 2rem);
}

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

.text-center { text-align: center; }

/* Sections */
section {
  padding-block: clamp(3.5rem, 8vw, var(--space-2xl));
}

.section-dark {
  background: var(--color-dark);
  color: var(--color-text-on-dark);
}

.section-light {
  background: var(--color-off-white);
  color: var(--color-text);
}

.section-accent {
  background: linear-gradient(135deg, var(--color-burgundy) 0%, #3D0A18 100%);
  color: var(--color-text-on-dark);
}

.section-intro {
  font-size: 1.125rem;
  color: var(--color-text-muted);
  max-width: 640px;
  margin-bottom: var(--space-lg);
}

.section-dark .section-intro,
.section-accent .section-intro {
  color: var(--color-text-muted-on-dark);
}

/* Placeholders */
.placeholder-inline,
.placeholder-note {
  color: var(--color-gold);
  font-style: italic;
}

.placeholder-label {
  display: block;
  font-size: 0.75rem;
  opacity: 0.6;
  margin-top: var(--space-xs);
  font-family: monospace;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 44px;
  padding: 0.75rem 1.5rem;
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
}

.btn:focus-visible {
  outline: 3px solid var(--color-gold);
  outline-offset: 2px;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-orange) 0%, var(--color-orange-light) 100%);
  color: var(--color-white);
  box-shadow: var(--shadow-md), 0 0 0 0 rgba(169, 71, 31, 0.4);
}

.btn-primary:hover,
.btn-primary:focus-visible {
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.btn-sm {
  min-height: 40px;
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
}

.btn-lg {
  min-height: 52px;
  padding: 1rem 2rem;
  font-size: 1.0625rem;
}

.btn-block {
  width: 100%;
}

/* Header */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-height);
  background: rgba(21, 17, 15, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(188, 163, 148, 0.1);
  box-sizing: border-box;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-text-on-dark);
  text-decoration: none;
  font-family: var(--font-heading);
  font-weight: 700;
}

.logo:hover { color: var(--color-gold); }

.logo-mark {
  color: var(--color-gold);
  font-size: 1.25rem;
}

.nav-desktop {
  display: none;
  align-items: center;
  gap: var(--space-md);
}

.nav-desktop a {
  color: var(--color-text-muted-on-dark);
  text-decoration: none;
  font-size: 0.9375rem;
  font-weight: 500;
}

.nav-desktop a:hover { color: var(--color-text-on-dark); }

.nav-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text-on-dark);
  transition: var(--transition);
  border-radius: 2px;
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.nav-mobile {
  position: fixed;
  top: var(--header-height);
  left: 0;
  right: 0;
  background: var(--color-dark-elevated);
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  border-bottom: 1px solid rgba(188, 163, 148, 0.15);
  z-index: 999;
}

.nav-mobile[hidden] { display: none; }

.nav-mobile a {
  color: var(--color-text-on-dark);
  text-decoration: none;
  padding: var(--space-xs) 0;
  font-weight: 500;
}

@media (min-width: 900px) {
  .nav-desktop { display: flex; }
  .nav-toggle { display: none; }
}

/* Hero */
.hero {
  position: relative;
  padding-top: calc(var(--header-height) + var(--space-xl));
  padding-bottom: var(--space-2xl);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero-strings {
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(
      90deg,
      transparent,
      transparent calc(100% / 6 - 1px),
      rgba(188, 163, 148, 0.04) calc(100% / 6 - 1px),
      rgba(188, 163, 148, 0.04) calc(100% / 6)
    );
  opacity: 0.5;
}

.hero-grid {
  position: relative;
  display: grid;
  gap: var(--space-xl);
  align-items: center;
}

@media (min-width: 900px) {
  .hero-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
  }
}

.eyebrow {
  font-size: 0.9375rem;
  color: var(--color-text-muted-on-dark);
  margin-bottom: var(--space-md);
  padding-left: var(--space-sm);
  border-left: 3px solid var(--color-gold);
}

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

.hero h1 {
  margin-bottom: var(--space-md);
  background: linear-gradient(135deg, var(--color-off-white) 0%, var(--color-beige) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-size: 1.125rem;
  color: var(--color-text-muted-on-dark);
  margin-bottom: var(--space-lg);
  max-width: 540px;
}

.hero-cta { display: flex; flex-direction: column; gap: var(--space-sm); }

.cta-support {
  font-size: 0.875rem;
  color: var(--color-text-muted-on-dark);
}

.hero-visual {
  position: relative;
}

.hero-image {
  width: 100%;
  height: auto;
  aspect-ratio: 1182 / 1084;
  object-fit: cover;
  object-position: center top;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(188, 163, 148, 0.2);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
}

/* Problem */
.problem h2 { text-align: center; }

.problem-list {
  margin: var(--space-lg) 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.problem-list li {
  padding: var(--space-sm) var(--space-md);
  background: var(--color-white);
  border-radius: var(--radius-md);
  border-left: 4px solid var(--color-orange);
  box-shadow: var(--shadow-sm);
}

.problem-insight {
  font-size: 1.125rem;
  font-weight: 500;
  margin-bottom: var(--space-md);
}

.solution-quote {
  padding: var(--space-md) var(--space-lg);
  background: linear-gradient(135deg, var(--color-burgundy), var(--color-dark));
  color: var(--color-text-on-dark);
  border-radius: var(--radius-lg);
  font-size: 1.125rem;
  font-style: italic;
  border-left: 4px solid var(--color-gold);
}

/* Transformation */
.transformation h2 { text-align: center; margin-bottom: var(--space-lg); }

.before-after-grid {
  display: grid;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

@media (min-width: 700px) {
  .before-after-grid { grid-template-columns: 1fr 1fr; }
}

.ba-card {
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
}

.ba-before {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(188, 163, 148, 0.15);
}

.ba-after {
  background: linear-gradient(135deg, rgba(169, 71, 31, 0.2), rgba(211, 154, 58, 0.1));
  border: 1px solid rgba(211, 154, 58, 0.3);
}

.ba-card h3 {
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-gold);
  margin-bottom: var(--space-md);
}

.ba-card li {
  padding: var(--space-xs) 0;
  padding-left: 1.25rem;
  position: relative;
  color: var(--color-text-muted-on-dark);
}

.ba-card li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--color-beige);
}

.ba-after li { color: var(--color-text-on-dark); }

/* Chord comparison */
.chord-comparison {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  padding: var(--space-lg) 0;
}

.chord-figure {
  text-align: center;
  flex: 0 0 220px;
  width: 220px;
  min-width: 0;
}

.chord-figure figcaption {
  font-size: 0.875rem;
  color: var(--color-text-muted-on-dark);
  margin-bottom: var(--space-sm);
}

.chord-diagram {
  width: 220px;
  max-width: 220px;
  height: auto;
  margin-inline: auto;
}

.chord-tab {
  font-family: monospace;
  font-size: 0.8125rem;
  color: var(--color-gold);
  margin-top: var(--space-xs);
}

.comparison-arrow {
  font-size: 2rem;
  color: var(--color-gold);
}

/* Modules */
.content-modules h2 { text-align: center; }
.content-modules .section-intro { text-align: center; margin-inline: auto; }

.modules-grid {
  display: grid;
  gap: var(--space-md);
  grid-template-columns: 1fr;
}

@media (min-width: 600px) { .modules-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 900px) { .modules-grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1100px) { .modules-grid { grid-template-columns: repeat(5, 1fr); } }

.module-card {
  padding: var(--space-md);
  background: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(188, 163, 148, 0.3);
  transition: transform var(--transition), box-shadow var(--transition);
}

.module-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.module-num {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-orange);
  background: rgba(169, 71, 31, 0.1);
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-sm);
}

.module-card p {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
}

/* Dictionary (downsell modal reuses .product-cover) */
.offer-visual {
  text-align: center;
}

.product-cover {
  width: 100%;
  max-width: 320px;
  height: auto;
  margin: 0 auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(188, 163, 148, 0.25);
}

.product-cover--course {
  max-width: 360px;
  box-shadow: var(--shadow-lg), var(--shadow-glow);
}

/* Method */
.method h2 { text-align: center; }
.method-intro { text-align: center; margin-inline: auto; max-width: 640px; }

.method-steps {
  max-width: 700px;
  margin: var(--space-lg) auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.method-steps li {
  display: flex;
  gap: var(--space-md);
  align-items: flex-start;
  padding: var(--space-md);
  background: rgba(255, 255, 255, 0.04);
  border-radius: var(--radius-md);
  border: 1px solid rgba(188, 163, 148, 0.1);
}

.step-num {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-orange);
  color: var(--color-white);
  font-family: var(--font-heading);
  font-weight: 700;
  border-radius: 50%;
}

.method-steps p {
  font-size: 0.9375rem;
  color: var(--color-text-muted-on-dark);
  margin-top: 0.25rem;
}

.method-pillars {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

.method-pillars span {
  padding: 0.5rem 1rem;
  background: rgba(211, 154, 58, 0.15);
  border: 1px solid rgba(211, 154, 58, 0.3);
  border-radius: 999px;
  font-size: 0.875rem;
  color: var(--color-gold-light);
}

/* Benefits */
.benefits h2 { text-align: center; margin-bottom: var(--space-lg); }

.benefits-grid {
  display: grid;
  gap: var(--space-md);
  grid-template-columns: 1fr;
}

@media (min-width: 600px) { .benefits-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 900px) { .benefits-grid { grid-template-columns: repeat(3, 1fr); } }

.benefit-card {
  padding: var(--space-lg);
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border-top: 4px solid var(--color-orange);
  transition: transform var(--transition);
}

.benefit-card:hover { transform: translateY(-4px); }

.benefit-icon {
  font-size: 1.5rem;
  color: var(--color-gold);
  margin-bottom: var(--space-sm);
}

.benefit-card p {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
}

/* Styles */
.styles h2 { text-align: center; }
.styles .section-intro { text-align: center; margin-inline: auto; }

.style-tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}

.style-tags span {
  padding: 0.5rem 1rem;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(188, 163, 148, 0.2);
  border-radius: 999px;
  font-size: 0.875rem;
  font-weight: 500;
}

.progressions-grid {
  display: grid;
  gap: var(--space-sm);
  grid-template-columns: repeat(2, 1fr);
}

@media (min-width: 600px) { .progressions-grid { grid-template-columns: repeat(4, 1fr); } }

.progression-card {
  padding: var(--space-md);
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-md);
  border: 1px solid rgba(188, 163, 148, 0.15);
  text-align: center;
}

.prog-key {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-gold);
  margin-bottom: 0.25rem;
}

.progression-card p {
  font-size: 0.8125rem;
  color: var(--color-text-muted-on-dark);
}

.styles-note {
  text-align: center;
  font-size: 0.875rem;
  color: var(--color-text-muted-on-dark);
  margin-top: var(--space-lg);
  font-style: italic;
}

/* Author */
.author-grid {
  display: grid;
  gap: var(--space-xl);
  align-items: start;
}

@media (min-width: 800px) {
  .author-grid { grid-template-columns: 300px 1fr; }
}

.author-portrait {
  width: 100%;
  max-width: 300px;
  height: auto;
  aspect-ratio: 668 / 1018;
  object-fit: cover;
  object-position: center top;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(188, 163, 148, 0.3);
}

.author-name {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-orange);
  margin-bottom: var(--space-sm);
}

.author-credentials {
  margin: var(--space-md) 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.author-credentials li {
  padding-left: 1.25rem;
  position: relative;
  font-size: 0.9375rem;
  color: var(--color-text-muted);
}

.author-credentials li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--color-orange);
}

.author-signature {
  font-family: var(--font-accent);
  font-size: 2rem;
  color: var(--color-burgundy);
  margin-top: var(--space-md);
}

/* Social proof */
.social-proof h2 { text-align: center; }
.social-proof .section-intro { text-align: center; margin-inline: auto; }

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

@media (min-width: 700px) { .testimonials-grid { grid-template-columns: repeat(3, 1fr); } }

.testimonial-card {
  padding: var(--space-lg);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(211, 154, 58, 0.25);
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: var(--space-md);
}

.testimonial-card p {
  font-size: 0.9375rem;
  line-height: 1.65;
  color: var(--color-text-on-dark);
  font-style: normal;
}

.testimonial-card p::before {
  content: '\201C';
  display: block;
  font-family: var(--font-heading);
  font-size: 2rem;
  line-height: 1;
  color: var(--color-gold);
  margin-bottom: var(--space-xs);
}

.testimonial-card footer {
  display: flex;
  flex-direction: column;
  gap: 0.125rem;
  padding-top: var(--space-sm);
  border-top: 1px solid rgba(211, 154, 58, 0.2);
}

.testimonial-card cite {
  font-style: normal;
  font-weight: 600;
  font-family: var(--font-heading);
  color: var(--color-gold-light);
}

.testimonial-location {
  font-size: 0.8125rem;
  color: var(--color-text-muted-on-dark);
}

/* Format */
.format h2 { text-align: center; margin-bottom: var(--space-lg); }

.format-grid {
  display: grid;
  gap: var(--space-md);
  grid-template-columns: 1fr;
}

@media (min-width: 600px) { .format-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 900px) { .format-grid { grid-template-columns: repeat(4, 1fr); } }

.format-item {
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-md);
  background: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.format-item--placeholder {
  opacity: 0.75;
  border: 1px dashed var(--color-beige);
}

.format-check {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(169, 71, 31, 0.1);
  color: var(--color-orange);
  border-radius: 50%;
  font-weight: 700;
  font-size: 0.875rem;
}

.format-item p {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-top: 0.25rem;
}

/* Offer */
.offer-grid {
  display: grid;
  gap: var(--space-xl);
  align-items: center;
}

@media (min-width: 800px) {
  .offer-grid { grid-template-columns: 1.2fr 1fr; }
}

.offer-product {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  color: var(--color-gold);
  margin-bottom: var(--space-md);
}

.offer-benefits {
  margin-bottom: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.offer-benefits li {
  padding-left: 1.5rem;
  position: relative;
  color: var(--color-text-muted-on-dark);
}

.offer-benefits li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-gold);
  font-weight: 700;
}

.offer-price {
  margin-bottom: var(--space-lg);
  padding: var(--space-md);
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-md);
  border: 1px solid rgba(211, 154, 58, 0.2);
}

.price-badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-dark);
  background: var(--color-gold);
  padding: 0.25rem 0.625rem;
  border-radius: 999px;
  margin-bottom: var(--space-sm);
}

.price-main {
  font-family: var(--font-heading);
  font-size: 2.75rem;
  font-weight: 800;
  color: var(--color-gold-light);
  line-height: 1.1;
}

.price-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-muted-on-dark);
  margin-bottom: 0.25rem;
}

.price-cents {
  font-size: 1.5rem;
}

.price-was {
  font-size: 0.9375rem;
  color: var(--color-text-muted-on-dark);
  margin-top: var(--space-xs);
}

.price-was s {
  color: var(--color-beige);
}

.price-reference {
  font-size: 0.875rem;
  color: var(--color-beige);
  margin-top: 0.25rem;
}

.price-installments,
.price-payment {
  font-size: 0.9375rem;
  color: var(--color-text-muted-on-dark);
  margin-top: 0.25rem;
}

.offer-alt-ctas {
  margin-top: var(--space-md);
  font-size: 0.875rem;
  text-align: center;
}

.offer-alt-ctas a {
  color: var(--color-beige);
  text-decoration: none;
}

.offer-alt-ctas a:hover { color: var(--color-gold-light); text-decoration: underline; }

/* Guarantee */
.guarantee h2 { text-align: center; }
.guarantee p { text-align: center; color: var(--color-text-muted); }

/* FAQ */
.faq h2 { text-align: center; margin-bottom: var(--space-lg); }

.faq-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.faq-item {
  background: rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-md);
  border: 1px solid rgba(188, 163, 148, 0.15);
  overflow: hidden;
}

.faq-item summary {
  padding: var(--space-md);
  font-family: var(--font-heading);
  font-weight: 600;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  min-height: 44px;
}

.faq-item summary::-webkit-details-marker { display: none; }

.faq-item summary::after {
  content: '+';
  font-size: 1.25rem;
  color: var(--color-gold);
  transition: transform var(--transition);
}

.faq-item[open] summary::after {
  transform: rotate(45deg);
}

.faq-item summary:focus-visible {
  outline: 3px solid var(--color-gold);
  outline-offset: -3px;
}

.faq-item p {
  padding: 0 var(--space-md) var(--space-md);
  color: var(--color-text-muted-on-dark);
  font-size: 0.9375rem;
}

/* Final CTA */
.final-cta h2 { margin-bottom: var(--space-md); }

.final-sub {
  font-size: 1.125rem;
  color: var(--color-text-muted-on-dark);
  margin-bottom: var(--space-lg);
}

/* Legal pages */
.legal-page {
  padding-top: 0;
  padding-bottom: var(--space-2xl);
  background: var(--color-off-white);
}

.legal-page::before {
  content: '';
  display: block;
  height: calc(var(--header-height) + var(--space-xl));
}

#conteudo-principal.legal-page {
  scroll-margin-top: calc(var(--header-height) + 1rem);
}

.legal-body > section {
  padding-block: 0;
}

.legal-container {
  max-width: 760px;
}

.legal-header {
  margin-bottom: var(--space-xl);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid rgba(188, 163, 148, 0.4);
}

.legal-eyebrow {
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-orange);
  margin-bottom: var(--space-sm);
}

.legal-header h1 {
  color: var(--color-dark);
  margin-bottom: var(--space-md);
}

.legal-meta {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  line-height: 1.7;
}

.legal-body {
  color: var(--color-text);
}

.legal-body > p {
  margin-bottom: var(--space-md);
}

.legal-body section {
  margin-bottom: var(--space-xl);
}

.legal-body h2 {
  font-size: 1.375rem;
  color: var(--color-burgundy);
  margin-bottom: var(--space-md);
  margin-top: var(--space-lg);
}

.legal-body h3 {
  font-size: 1.0625rem;
  color: var(--color-dark);
  margin-top: var(--space-md);
  margin-bottom: var(--space-sm);
}

.legal-list {
  margin: var(--space-sm) 0 var(--space-md);
  padding-left: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.legal-list li {
  list-style: disc;
  padding-left: 0.25rem;
}

.legal-list li::marker {
  color: var(--color-orange);
}

.legal-list--ordered {
  list-style: decimal;
  padding-left: 1.5rem;
}

.legal-list--ordered li {
  list-style: decimal;
}

.legal-highlight {
  padding: var(--space-md) var(--space-lg);
  background: rgba(169, 71, 31, 0.08);
  border-left: 4px solid var(--color-orange);
  border-radius: var(--radius-sm);
  margin: var(--space-md) 0;
}

.legal-notice {
  margin-top: var(--space-xl);
  padding: var(--space-md) var(--space-lg);
  background: rgba(90, 14, 36, 0.06);
  border-left: 4px solid var(--color-burgundy);
  border-radius: var(--radius-sm);
  font-size: 0.9375rem;
  color: var(--color-text-muted);
}

.legal-back {
  margin-top: var(--space-xl);
  text-align: center;
}

.legal-body a:not(.btn) {
  color: var(--color-orange);
  word-break: break-word;
}

.legal-body a:not(.btn):hover {
  color: var(--color-burgundy);
}

/* Footer */
.site-footer {
  background: var(--color-dark);
  color: var(--color-text-muted-on-dark);
  padding-block: var(--space-xl) var(--space-md);
}

.footer-grid {
  display: grid;
  gap: var(--space-lg);
  margin-bottom: var(--space-lg);
}

@media (min-width: 700px) {
  .footer-grid { grid-template-columns: 2fr 1fr 1fr; }
}

.footer-logo {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.125rem;
  color: var(--color-text-on-dark);
  margin-bottom: var(--space-xs);
}

.footer-contact a {
  color: var(--color-beige);
  text-decoration: none;
}

.footer-nav, .footer-social {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.footer-nav a, .footer-social a {
  color: var(--color-text-muted-on-dark);
  text-decoration: none;
  font-size: 0.9375rem;
}

.footer-nav a:hover, .footer-social a:hover {
  color: var(--color-gold);
}

.footer-bottom {
  padding-top: var(--space-md);
  border-top: 1px solid rgba(188, 163, 148, 0.15);
  text-align: center;
  font-size: 0.875rem;
}

/* Sticky CTA */
.sticky-cta {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 998;
  padding: var(--space-sm);
  background: rgba(21, 17, 15, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-top: 1px solid rgba(188, 163, 148, 0.15);
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.3);
}

.sticky-cta[hidden] { display: none; }

@media (min-width: 900px) {
  .sticky-cta { display: none !important; }
  body.sticky-active { padding-bottom: 0; }
}

/* Exit-intent downsell modal */
body.modal-open {
  overflow: hidden;
}

.exit-modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: grid;
  place-items: center;
  padding: var(--space-md);
}

.exit-modal[hidden] {
  display: none;
}

.exit-modal__overlay {
  position: absolute;
  inset: 0;
  background: rgba(21, 17, 15, 0.82);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

.exit-modal__panel {
  position: relative;
  width: min(100%, 56rem);
  max-height: min(92vh, 900px);
  overflow: auto;
  padding: clamp(1.25rem, 3vw, 2rem);
  background: linear-gradient(160deg, var(--color-burgundy) 0%, var(--color-dark) 100%);
  border: 1px solid rgba(211, 154, 58, 0.35);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg), 0 0 60px rgba(0, 0, 0, 0.45);
  color: var(--color-text-on-dark);
}

.exit-modal__close {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  width: 2.5rem;
  height: 2.5rem;
  border: none;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  color: var(--color-text-on-dark);
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
  transition: background var(--transition);
}

.exit-modal__close:hover,
.exit-modal__close:focus-visible {
  background: rgba(255, 255, 255, 0.16);
}

.exit-modal__grid {
  display: grid;
  gap: var(--space-lg);
  align-items: center;
}

@media (min-width: 768px) {
  .exit-modal__grid {
    grid-template-columns: 1.2fr 0.8fr;
  }
}

.exit-modal__eyebrow {
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-gold);
  margin-bottom: var(--space-xs);
}

.exit-modal__content h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  margin-bottom: var(--space-sm);
}

.exit-modal__content p {
  color: var(--color-text-muted-on-dark);
  margin-bottom: var(--space-md);
}

.exit-modal__features {
  display: grid;
  gap: var(--space-xs);
  margin-bottom: var(--space-md);
}

.exit-modal__features li {
  padding-left: 1.5rem;
  position: relative;
  color: var(--color-text-on-dark);
  font-size: 0.9375rem;
}

.exit-modal__features li::before {
  content: '♪';
  position: absolute;
  left: 0;
  color: var(--color-gold);
}

.exit-modal__offers {
  display: grid;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.exit-modal__offer-secondary {
  background: rgba(255, 255, 255, 0.08);
  color: var(--color-text-on-dark);
  border: 1px solid rgba(211, 154, 58, 0.35);
}

.exit-modal__offer-secondary:hover,
.exit-modal__offer-secondary:focus-visible {
  color: var(--color-text-on-dark);
  background: rgba(255, 255, 255, 0.14);
  transform: translateY(-2px);
}

.exit-modal__skip {
  display: block;
  width: 100%;
  margin-top: var(--space-xs);
  padding: 0.5rem;
  border: none;
  background: none;
  color: var(--color-text-muted-on-dark);
  font-size: 0.875rem;
  text-decoration: underline;
  text-underline-offset: 3px;
  cursor: pointer;
}

.exit-modal__skip:hover,
.exit-modal__skip:focus-visible {
  color: var(--color-text-on-dark);
}

.exit-modal__visual {
  text-align: center;
}

.exit-modal__visual .product-cover {
  max-width: 240px;
}

/* Utility: fade-in on scroll (JS adds .visible) */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .fade-in {
    opacity: 1;
    transform: none;
    transition: none;
  }
}