/* ============================================
   RESET / NORMALIZE
   ============================================ */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* ============================================
   DESIGN TOKENS — OBSIDIAN GOLD PREMIUM
   ============================================ */
:root {
  /* === PREMIUM THEME: Obsidian Gold === */

  /* Backgrounds */
  --premium-bg-primary: #0A0A0A;
  --premium-bg-secondary: #111111;
  --premium-bg-tertiary: #1A1A1A;

  /* Accent */
  --premium-accent: #D4A853;
  --premium-accent-secondary: #C49B45;
  --premium-accent-hover: #E4BC6A;
  --premium-accent-soft: #A08338;

  /* Text */
  --premium-text: #FAF5EB;
  --premium-text-secondary: #C4B99A;
  --premium-text-muted: #7A7260;

  /* Typography */
  --premium-font-heading: 'Playfair Display', 'Georgia', serif;
  --premium-font-body: 'Inter', 'SF Pro Text', system-ui;
  --premium-font-label: 'JetBrains Mono', monospace;
  --premium-font-weight-heading: 700;
  --premium-font-weight-body: 400;

  /* Effects */
  --premium-glow-color: rgba(212, 168, 83, 0.35);
  --premium-glow-spread: 0 0 35px;
  --premium-glass-bg: rgba(212, 168, 83, 0.05);
  --premium-glass-border: rgba(212, 168, 83, 0.12);
  --premium-glass-blur: 14px;
  --premium-gradient-hero: radial-gradient(ellipse at 50% 0%, rgba(212, 168, 83, 0.12) 0%, transparent 70%);
  --premium-gradient-section: linear-gradient(180deg, #0A0A0A 0%, #111111 100%);
  --premium-gradient-text: linear-gradient(135deg, #D4A853, #A08338);

  /* Spacing */
  --premium-section-padding: 80px;
  --premium-hero-padding: 120px;
  --premium-card-padding: 32px;
  --premium-gap: 24px;
  --premium-radius: 16px;
  --premium-radius-sm: 8px;

  /* Transitions */
  --premium-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);

  /* Legacy token mapping (preserves structure) */
  --color-olive: #D4A853;
  --color-olive-light: #E4BC6A;
  --color-olive-dark: #C49B45;
  --color-brown: #D4A853;
  --color-brown-light: #E4BC6A;
  --color-cream: #FAF5EB;
  --color-cream-dark: #C4B99A;
  --color-white: #FAF5EB;
  --color-text: #FAF5EB;
  --color-text-light: #C4B99A;
  --color-text-muted: #7A7260;
  --color-border: rgba(212, 168, 83, 0.12);

  /* Typography */
  --font-heading: var(--premium-font-heading);
  --font-body: var(--premium-font-body);
  --font-size-base: 16px;
  --font-size-sm: 0.875rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.5rem;
  --font-size-2xl: 2rem;
  --font-size-3xl: 2.5rem;
  --font-size-hero: 3rem;
  --line-height-tight: 1.2;
  --line-height-base: 1.6;
  --line-height-relaxed: 1.8;

  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 4rem;
  --space-section: 5rem;

  /* Layout */
  --max-width: 1200px;
  --content-width: 800px;

  /* Borders */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: var(--premium-radius);
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.5);

  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============================================
   BASE STYLES
   ============================================ */
html {
  font-size: var(--font-size-base);
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  color: var(--premium-text);
  line-height: var(--line-height-base);
  background-color: var(--premium-bg-primary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: var(--premium-font-weight-heading);
  line-height: var(--line-height-tight);
  color: var(--premium-text);
  letter-spacing: -0.02em;
}

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

a {
  color: var(--premium-accent);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--premium-accent-hover);
}

/* ============================================
   UTILITY CLASSES
   ============================================ */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

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

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

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

.section-title {
  font-size: var(--font-size-2xl);
  margin-bottom: var(--space-lg);
  text-align: center;
  color: var(--premium-text);
}

.section-subtitle {
  font-size: var(--font-size-lg);
  color: var(--premium-text-secondary);
  text-align: center;
  max-width: 600px;
  margin: 0 auto var(--space-xl);
}

/* Enhanced: Gradient text on accent headings */
.gradient-text {
  background: var(--premium-gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Enhanced: Section eyebrow */
.section-eyebrow {
  font-family: var(--premium-font-label);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--premium-text-muted);
  margin-bottom: 16px;
  text-align: center;
}

.section-eyebrow-number {
  color: var(--premium-accent);
  margin-right: 12px;
}

/* Enhanced: Section dividers */
.section-divider {
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--premium-accent-soft), transparent);
  opacity: 0.2;
  border: none;
}

/* ============================================
   COMPONENTS: BUTTONS
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: var(--font-size-lg);
  padding: var(--space-sm) var(--space-lg);
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--premium-transition);
  text-decoration: none;
  min-height: 44px;
  min-width: 44px;
  letter-spacing: -0.01em;
}

.btn--primary {
  background-color: var(--premium-accent);
  color: var(--premium-bg-primary);
  box-shadow: var(--premium-glow-spread) var(--premium-glow-color);
}

.btn--primary:hover {
  background-color: var(--premium-accent-hover);
  color: var(--premium-bg-primary);
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 0 50px var(--premium-glow-color);
}

.btn--primary:active {
  transform: translateY(0) scale(1);
  box-shadow: 0 0 20px var(--premium-glow-color);
}

.btn--large {
  font-size: var(--font-size-xl);
  padding: var(--space-md) var(--space-xl);
}

/* ============================================
   SECTION: HERO
   ============================================ */
.hero {
  background-color: var(--premium-bg-primary);
  padding: var(--space-2xl) 0 var(--space-section);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--premium-gradient-hero);
  pointer-events: none;
}

.hero__content {
  max-width: var(--content-width);
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.hero__badge {
  display: inline-block;
  background: var(--premium-glass-bg);
  color: var(--premium-accent);
  font-family: var(--premium-font-label);
  font-size: var(--font-size-sm);
  font-weight: 500;
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-lg);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  border: 1px solid var(--premium-glass-border);
  backdrop-filter: blur(var(--premium-glass-blur));
  -webkit-backdrop-filter: blur(var(--premium-glass-blur));
}

.hero__title {
  font-size: var(--font-size-2xl);
  color: var(--premium-text);
  margin-bottom: var(--space-md);
  letter-spacing: -0.03em;
}

.hero__title-highlight {
  background: var(--premium-gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__subtitle {
  font-size: var(--font-size-lg);
  color: var(--premium-text-secondary);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--space-xl);
}

.hero__image {
  max-width: 320px;
  margin: 0 auto var(--space-xl);
  border-radius: var(--premium-radius);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5), var(--premium-glow-spread) rgba(212, 168, 83, 0.1);
}

.hero__social-proof {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  margin-top: var(--space-sm);
  font-family: var(--premium-font-label);
  font-size: var(--font-size-sm);
  color: var(--premium-text-muted);
  letter-spacing: 0.02em;
}

.hero__social-proof-stars {
  color: var(--premium-accent);
  letter-spacing: 2px;
}

.hero__cta-wrapper {
  margin-bottom: var(--space-sm);
}

.hero__cta-note {
  font-size: var(--font-size-sm);
  color: var(--premium-text-muted);
  margin-top: var(--space-xs);
}

/* ============================================
   SECTION: PAIN POINTS (DORES)
   ============================================ */
.pain-points {
  padding: var(--premium-section-padding) 0;
  background-color: var(--premium-bg-secondary);
}

.pain-points__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
  max-width: var(--content-width);
  margin: 0 auto;
}

.pain-points__item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  padding: var(--premium-card-padding);
  background: var(--premium-glass-bg);
  border-radius: var(--premium-radius);
  border-left: 4px solid var(--premium-accent);
  border: 1px solid var(--premium-glass-border);
  border-left: 4px solid var(--premium-accent);
  backdrop-filter: blur(var(--premium-glass-blur));
  -webkit-backdrop-filter: blur(var(--premium-glass-blur));
  transition: var(--premium-transition);
}

.pain-points__item:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
  border-color: rgba(212, 168, 83, 0.2);
}

.pain-points__icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}

.pain-points__icon svg {
  stroke: var(--premium-accent);
}

.pain-points__text h3 {
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-xs);
  color: var(--premium-accent);
}

.pain-points__text p {
  font-size: var(--font-size-sm);
  color: var(--premium-text-secondary);
  line-height: var(--line-height-base);
}

/* ============================================
   SECTION: SOLUTION (SOLUCAO)
   ============================================ */
.solution {
  padding: var(--premium-section-padding) 0;
  background-color: var(--premium-bg-tertiary);
  color: var(--premium-text);
  text-align: center;
  position: relative;
}

.solution::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 50%, rgba(212, 168, 83, 0.06) 0%, transparent 70%);
  pointer-events: none;
}

.solution .section-title {
  color: var(--premium-text);
  position: relative;
}

.solution__text {
  font-size: var(--font-size-lg);
  line-height: var(--line-height-relaxed);
  max-width: 650px;
  margin: 0 auto var(--space-lg);
  color: var(--premium-text-secondary);
  position: relative;
}

.solution__text strong {
  color: var(--premium-accent);
}

.solution__highlight {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: var(--font-size-xl);
  background: var(--premium-gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-top: var(--space-md);
  position: relative;
}

/* ============================================
   SECTION: CONTENT (O QUE VOCE VAI APRENDER)
   ============================================ */
.content-overview {
  padding: var(--premium-section-padding) 0;
  background-color: var(--premium-bg-primary);
}

.content-overview__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
  max-width: var(--content-width);
  margin: 0 auto var(--space-xl);
}

.content-overview__card {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  padding: var(--premium-card-padding);
  background: var(--premium-glass-bg);
  border-radius: var(--premium-radius);
  border: 1px solid var(--premium-glass-border);
  backdrop-filter: blur(var(--premium-glass-blur));
  -webkit-backdrop-filter: blur(var(--premium-glass-blur));
  transition: var(--premium-transition);
}

.content-overview__card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
  border-color: rgba(212, 168, 83, 0.2);
}

.content-overview__check {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  background-color: var(--premium-accent);
  color: var(--premium-bg-primary);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: var(--font-size-sm);
  margin-top: 2px;
  box-shadow: 0 0 12px var(--premium-glow-color);
}

.content-overview__card h3 {
  font-size: var(--font-size-base);
  margin-bottom: var(--space-xs);
  color: var(--premium-text);
}

.content-overview__card p {
  font-size: var(--font-size-sm);
  color: var(--premium-text-secondary);
}

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

/* ============================================
   SECTION: TARGET AUDIENCE (PARA QUEM E)
   ============================================ */
.audience {
  padding: var(--premium-section-padding) 0;
  background-color: var(--premium-bg-secondary);
}

.audience__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
  max-width: var(--content-width);
  margin: 0 auto;
}

.audience__card {
  text-align: center;
  padding: var(--premium-card-padding);
  background: var(--premium-glass-bg);
  border-radius: var(--premium-radius);
  border: 1px solid var(--premium-glass-border);
  backdrop-filter: blur(var(--premium-glass-blur));
  -webkit-backdrop-filter: blur(var(--premium-glass-blur));
  transition: var(--premium-transition);
}

.audience__card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
  border-color: rgba(212, 168, 83, 0.2);
}

.audience__icon {
  font-size: 2.5rem;
  margin-bottom: var(--space-sm);
}

.audience__icon svg {
  stroke: var(--premium-accent);
}

.audience__card h3 {
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-xs);
  color: var(--premium-text);
}

.audience__card p {
  font-size: var(--font-size-sm);
  color: var(--premium-text-secondary);
}

/* ============================================
   SECTION: AUTHOR (SOBRE O AUTOR)
   ============================================ */
.author {
  padding: var(--premium-section-padding) 0;
  background-color: var(--premium-bg-primary);
  position: relative;
}

.author::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 30% 50%, rgba(212, 168, 83, 0.05) 0%, transparent 60%);
  pointer-events: none;
}

.author__wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-lg);
  max-width: var(--content-width);
  margin: 0 auto;
  text-align: center;
  position: relative;
}

.author__photo {
  width: 150px;
  height: 150px;
  border-radius: var(--radius-full);
  object-fit: cover;
  object-position: center 5%;
  border: 3px solid var(--premium-accent);
  box-shadow: 0 0 30px rgba(212, 168, 83, 0.2);
  background-color: var(--premium-bg-tertiary);
}

.author__name {
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-xs);
  color: var(--premium-text);
}

.author__role {
  font-size: var(--font-size-base);
  color: var(--premium-accent);
  font-family: var(--premium-font-label);
  font-weight: 500;
  margin-bottom: var(--space-sm);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-size: var(--font-size-sm);
}

.author__bio {
  font-size: var(--font-size-base);
  color: var(--premium-text-secondary);
  line-height: var(--line-height-relaxed);
  max-width: 550px;
}

/* ============================================
   SECTION: TESTIMONIALS (DEPOIMENTOS)
   ============================================ */
.testimonials {
  padding: var(--premium-section-padding) 0;
  background-color: var(--premium-bg-secondary);
}

.testimonials__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
  max-width: var(--content-width);
  margin: 0 auto;
}

.testimonials__card {
  padding: var(--premium-card-padding);
  background: var(--premium-glass-bg);
  border-radius: var(--premium-radius);
  border: 1px solid var(--premium-glass-border);
  backdrop-filter: blur(var(--premium-glass-blur));
  -webkit-backdrop-filter: blur(var(--premium-glass-blur));
  position: relative;
  transition: var(--premium-transition);
}

.testimonials__card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
  border-color: rgba(212, 168, 83, 0.2);
}

.testimonials__quote {
  font-size: 3rem;
  color: var(--premium-accent);
  opacity: 0.3;
  line-height: 1;
  margin-bottom: var(--space-xs);
  font-family: Georgia, serif;
}

.testimonials__quote svg {
  stroke: var(--premium-accent);
}

.testimonials__text {
  font-size: var(--font-size-base);
  color: var(--premium-text-secondary);
  line-height: var(--line-height-relaxed);
  font-style: italic;
  margin-bottom: var(--space-md);
}

.testimonials__author {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.testimonials__avatar {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  background-color: var(--premium-bg-tertiary);
  border: 1px solid var(--premium-glass-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  color: var(--premium-text-muted);
}

.testimonials__avatar svg {
  stroke: var(--premium-accent-soft);
}

.testimonials__info strong {
  display: block;
  font-family: var(--font-heading);
  font-size: var(--font-size-sm);
  color: var(--premium-text);
}

.testimonials__info span {
  font-size: var(--font-size-sm);
  color: var(--premium-text-muted);
}

/* ============================================
   SECTION: GUARANTEE (GARANTIA)
   ============================================ */
.guarantee {
  padding: var(--premium-section-padding) 0;
  background-color: var(--premium-bg-tertiary);
  color: var(--premium-text);
  text-align: center;
  position: relative;
}

.guarantee::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 50%, rgba(212, 168, 83, 0.06) 0%, transparent 60%);
  pointer-events: none;
}

.guarantee .section-title {
  color: var(--premium-text);
  position: relative;
}

.guarantee__wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-lg);
  max-width: 600px;
  margin: 0 auto;
  position: relative;
}

.guarantee__badge {
  width: 100px;
  height: 100px;
  border: 2px solid var(--premium-accent);
  border-radius: var(--radius-full);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--premium-accent);
  box-shadow: 0 0 30px rgba(212, 168, 83, 0.15);
}

.guarantee__badge-number {
  font-size: var(--font-size-2xl);
  line-height: 1;
}

.guarantee__badge-text {
  font-size: var(--font-size-sm);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.guarantee__text {
  font-size: var(--font-size-lg);
  line-height: var(--line-height-relaxed);
  color: var(--premium-text-secondary);
}

.guarantee__text strong {
  color: var(--premium-accent);
}

/* ============================================
   SECTION: FAQ
   ============================================ */
.faq {
  padding: var(--premium-section-padding) 0;
  background-color: var(--premium-bg-primary);
}

.faq__list {
  max-width: var(--content-width);
  margin: 0 auto;
  list-style: none;
}

.faq__item {
  border-bottom: 1px solid rgba(212, 168, 83, 0.1);
}

.faq__item:first-child {
  border-top: 1px solid rgba(212, 168, 83, 0.1);
}

.faq__question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md) 0;
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-heading);
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--premium-text);
  text-align: left;
  gap: var(--space-sm);
  min-height: 44px;
  transition: color var(--transition-fast);
}

.faq__question:hover {
  color: var(--premium-accent);
}

.faq__icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-xl);
  transition: transform var(--transition-base);
  color: var(--premium-accent);
}

.faq__item--active .faq__icon {
  transform: rotate(45deg);
}

.faq__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-base), padding var(--transition-base);
}

.faq__item--active .faq__answer {
  max-height: 300px;
  padding-bottom: var(--space-md);
}

.faq__answer p {
  font-size: var(--font-size-base);
  color: var(--premium-text-secondary);
  line-height: var(--line-height-relaxed);
}

/* ============================================
   SECTION: FINAL CTA
   ============================================ */
.final-cta {
  padding: var(--premium-section-padding) 0;
  background-color: var(--premium-bg-secondary);
  color: var(--premium-text);
  text-align: center;
  position: relative;
}

.final-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 30%, rgba(212, 168, 83, 0.1) 0%, transparent 60%);
  pointer-events: none;
}

.final-cta .section-title {
  color: var(--premium-text);
  position: relative;
}

.final-cta__price {
  font-family: var(--font-heading);
  font-size: var(--font-size-3xl);
  font-weight: 700;
  margin-bottom: var(--space-xs);
  color: var(--premium-accent);
  position: relative;
}

.final-cta__price-note {
  font-size: var(--font-size-sm);
  color: var(--premium-text-muted);
  margin-bottom: var(--space-lg);
  position: relative;
}

.final-cta__guarantee-note {
  font-size: var(--font-size-sm);
  color: var(--premium-text-muted);
  margin-top: var(--space-md);
  position: relative;
}

.final-cta .btn--primary {
  background-color: var(--premium-accent);
  color: var(--premium-bg-primary);
  position: relative;
}

.final-cta .btn--primary:hover {
  background-color: var(--premium-accent-hover);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  padding: var(--space-lg) 0;
  background-color: #050505;
  color: var(--premium-text-muted);
  text-align: center;
  font-size: var(--font-size-sm);
  border-top: 1px solid rgba(212, 168, 83, 0.06);
}

.footer__links {
  margin-top: var(--space-xs);
}

.footer__links a {
  color: var(--premium-text-muted);
  text-decoration: underline;
  transition: color var(--transition-fast);
}

.footer__links a:hover {
  color: var(--premium-accent);
}

/* ============================================
   COOKIE CONSENT BANNER
   ============================================ */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: var(--premium-bg-tertiary);
  color: var(--premium-text-secondary);
  padding: var(--space-md);
  z-index: 1000;
  box-shadow: 0 -4px 24px rgba(0, 0, 0, 0.5);
  display: none;
  border-top: 1px solid var(--premium-glass-border);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.cookie-banner--visible {
  display: block;
}

.cookie-banner__content {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  align-items: center;
  text-align: center;
}

.cookie-banner__text {
  font-size: var(--font-size-sm);
  line-height: var(--line-height-base);
}

.cookie-banner__actions {
  display: flex;
  gap: var(--space-sm);
  flex-shrink: 0;
}

.cookie-banner__btn {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: var(--font-size-sm);
  padding: var(--space-xs) var(--space-md);
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  min-height: 44px;
  min-width: 44px;
  transition: var(--premium-transition);
}

.cookie-banner__btn--accept {
  background-color: var(--premium-accent);
  color: var(--premium-bg-primary);
}

.cookie-banner__btn--accept:hover {
  background-color: var(--premium-accent-hover);
}

.cookie-banner__btn--reject {
  background-color: transparent;
  color: var(--premium-text-secondary);
  border: 1px solid var(--premium-text-muted);
}

.cookie-banner__btn--reject:hover {
  border-color: var(--premium-text-secondary);
  color: var(--premium-text);
}

/* ============================================
   STICKY MOBILE CTA
   ============================================ */
.sticky-cta {
  display: block;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: var(--premium-bg-tertiary);
  padding: var(--space-sm) var(--space-md);
  box-shadow: 0 -2px 24px rgba(0, 0, 0, 0.5);
  z-index: 900;
  text-align: center;
  transform: translateY(100%);
  transition: transform var(--transition-base);
  border-top: 1px solid var(--premium-glass-border);
}

.sticky-cta--visible {
  transform: translateY(0);
}

.sticky-cta .btn {
  width: 100%;
  font-size: var(--font-size-base);
  padding: var(--space-sm) var(--space-md);
}

/* ============================================
   FLOATING NAV (MINI)
   ============================================ */
.mini-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background-color: rgba(10, 10, 10, 0.9);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 1px 0 rgba(212, 168, 83, 0.1);
  z-index: 800;
  padding: var(--space-xs) var(--space-md);
  transform: translateY(-100%);
  transition: transform var(--transition-base);
}

.mini-nav--visible {
  transform: translateY(0);
}

.mini-nav__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.mini-nav__brand {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: var(--font-size-sm);
  color: var(--premium-accent);
}

.mini-nav .btn {
  font-size: var(--font-size-sm);
  padding: var(--space-xs) var(--space-sm);
}

/* ============================================
   PRICE ANCHORING
   ============================================ */
.final-cta__price-anchor {
  font-family: var(--font-heading);
  font-size: var(--font-size-lg);
  color: var(--premium-text-muted);
  text-decoration: line-through;
  margin-bottom: var(--space-xs);
  opacity: 0.5;
  position: relative;
}

.final-cta__price-value {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: var(--space-xs);
  position: relative;
}

.final-cta__price-installment {
  font-size: var(--font-size-sm);
  color: var(--premium-text-muted);
  margin-bottom: var(--space-sm);
  position: relative;
}

/* ============================================
   GUARANTEE BADGE PULSE
   ============================================ */
.guarantee__badge {
  animation: pulse-ring 2s ease-in-out infinite;
}

@keyframes pulse-ring {
  0%, 100% { box-shadow: 0 0 0 0 rgba(212, 168, 83, 0.3); }
  50% { box-shadow: 0 0 0 12px rgba(212, 168, 83, 0); }
}

/* ============================================
   FOCUS STATES (Accessibility)
   ============================================ */
:focus-visible {
  outline: 3px solid var(--premium-accent);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

.btn:focus-visible {
  outline: 3px solid var(--premium-text);
  outline-offset: 3px;
}

/* ============================================
   ENHANCED: SCROLL PROGRESS BAR
   ============================================ */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 9998;
  height: 2px;
  width: 0%;
  background: linear-gradient(90deg, var(--premium-accent), var(--premium-accent-soft));
}

/* ============================================
   ENHANCED: GRAIN ANIMATION
   ============================================ */
.grain {
  position: fixed;
  inset: 0;
  z-index: 9990;
  pointer-events: none;
  opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 200px;
  animation: grain-shift 0.5s steps(4) infinite;
}

@keyframes grain-shift {
  0% { background-position: 0 0; }
  25% { background-position: -80px 40px; }
  50% { background-position: 40px -60px; }
  75% { background-position: -40px 80px; }
}

/* ============================================
   ENHANCED: CINEMATIC SCROLL REVEALS
   ============================================ */
.fade-in {
  opacity: 0;
  transform: translateY(24px) scale(0.98);
  filter: blur(4px);
  transition: opacity 0.7s ease, transform 0.7s ease, filter 0.7s ease;
}

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

/* Staggered delays for child elements */
.fade-in-d1 { transition-delay: 0.1s; }
.fade-in-d2 { transition-delay: 0.2s; }
.fade-in-d3 { transition-delay: 0.3s; }

/* ============================================
   REDUCED MOTION
   ============================================ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .fade-in {
    opacity: 1;
    transform: none;
    filter: none;
  }

  .grain {
    display: none;
  }

  html {
    scroll-behavior: auto;
  }
}

/* ============================================
   RESPONSIVE: TABLET (768px+)
   ============================================ */
@media (min-width: 768px) {
  .hero__title {
    font-size: var(--font-size-3xl);
  }

  .hero__image {
    max-width: 350px;
  }

  .pain-points__grid {
    grid-template-columns: 1fr 1fr;
  }

  .content-overview__grid {
    grid-template-columns: 1fr 1fr;
  }

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

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

  .author__wrapper {
    flex-direction: row;
    text-align: left;
  }

  .author__photo {
    width: 180px;
    height: 180px;
  }

  .cookie-banner__content {
    flex-direction: row;
    text-align: left;
  }

  .sticky-cta {
    display: none;
  }
}

/* ============================================
   RESPONSIVE: DESKTOP (1024px+)
   ============================================ */
@media (min-width: 1024px) {
  .hero {
    padding: var(--premium-hero-padding) 0 var(--premium-section-padding);
  }

  .hero__title {
    font-size: var(--font-size-hero);
  }

  .hero__image {
    max-width: 400px;
  }

  .pain-points__grid {
    grid-template-columns: 1fr 1fr 1fr;
  }

  .audience__grid {
    grid-template-columns: repeat(4, 1fr);
  }

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

  .bonus-stack__grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .numbers-strip__grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .section-title {
    font-size: var(--font-size-3xl);
  }

  .final-cta__price {
    font-size: var(--font-size-hero);
  }
}

/* ============================================
   HERO QUICK WIN
   ============================================ */
.hero__quick-win {
  font-size: var(--font-size-sm);
  color: var(--premium-accent);
  background: var(--premium-glass-bg);
  border: 1px solid var(--premium-glass-border);
  border-left: 3px solid var(--premium-accent);
  padding: var(--space-sm) var(--space-md);
  border-radius: 4px;
  margin-bottom: var(--space-xl);
  line-height: var(--line-height-relaxed);
}

/* ============================================
   NUMBERS STRIP
   ============================================ */
.numbers-strip {
  padding: var(--space-2xl) 0;
  background: var(--premium-bg-secondary);
  border-top: 1px solid var(--premium-glass-border);
  border-bottom: 1px solid var(--premium-glass-border);
}

.numbers-strip__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-lg);
  text-align: center;
}

.numbers-strip__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-xs);
}

.numbers-strip__number {
  font-family: var(--premium-font-heading);
  font-size: var(--font-size-3xl);
  font-weight: var(--premium-font-weight-heading);
  color: var(--premium-accent);
  line-height: 1;
}

.numbers-strip__label {
  font-size: var(--font-size-sm);
  color: var(--premium-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ============================================
   CREDIBILITY
   ============================================ */
.credibility {
  padding: var(--space-3xl) 0;
}

.credibility__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
  margin-top: var(--space-xl);
}

.credibility__card {
  background: var(--premium-glass-bg);
  border: 1px solid var(--premium-glass-border);
  border-radius: 8px;
  padding: var(--space-lg);
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
}

.credibility__icon {
  flex-shrink: 0;
  margin-top: 2px;
}

.credibility__card h3 {
  font-family: var(--premium-font-body);
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--premium-text);
  margin-bottom: var(--space-xs);
}

.credibility__card p {
  font-size: var(--font-size-sm);
  color: var(--premium-text-secondary);
  line-height: var(--line-height-relaxed);
}

/* ============================================
   BONUS STACK
   ============================================ */
.bonus-stack {
  padding: var(--space-3xl) 0;
  background: var(--premium-bg-secondary);
}

.bonus-stack__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
  margin-top: var(--space-xl);
}

.bonus-stack__card {
  background: var(--premium-glass-bg);
  border: 1px solid var(--premium-glass-border);
  border-radius: 8px;
  padding: var(--space-xl);
  text-align: center;
  position: relative;
}

.bonus-stack__tag {
  display: inline-block;
  font-family: var(--premium-font-label);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--premium-bg-primary);
  background: var(--premium-accent);
  padding: 2px 10px;
  border-radius: 3px;
  margin-bottom: var(--space-md);
}

.bonus-stack__icon {
  margin-bottom: var(--space-sm);
}

.bonus-stack__card h3 {
  font-family: var(--premium-font-heading);
  font-size: var(--font-size-lg);
  color: var(--premium-text);
  margin-bottom: var(--space-sm);
}

.bonus-stack__card p {
  font-size: var(--font-size-sm);
  color: var(--premium-text-secondary);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--space-md);
}

.bonus-stack__value {
  font-family: var(--premium-font-label);
  font-size: var(--font-size-sm);
  color: var(--premium-text-muted);
  text-decoration: line-through;
}

/* ============================================
   FINAL CTA — VALUE STACK
   ============================================ */
.final-cta__stack {
  max-width: 480px;
  margin: 0 auto var(--space-xl);
  text-align: left;
}

.final-cta__stack-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  border-bottom: 1px solid rgba(212, 168, 83, 0.08);
  font-size: var(--font-size-sm);
  color: var(--premium-text-secondary);
}

.final-cta__stack-check {
  color: var(--premium-accent);
  font-weight: 700;
  flex-shrink: 0;
}

.final-cta__stack-item span:nth-child(2) {
  flex: 1;
}

.final-cta__stack-value {
  font-family: var(--premium-font-label);
  font-size: var(--font-size-sm);
  color: var(--premium-text-muted);
  text-decoration: line-through;
  flex-shrink: 0;
}

.final-cta__stack-total {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-md) 0 0;
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--premium-text);
}

.final-cta__stack-total-value {
  font-family: var(--premium-font-label);
  color: var(--premium-text-muted);
  text-decoration: line-through;
}

/* ============================================
   FINAL CTA — URGENCY
   ============================================ */
.final-cta__urgency {
  display: inline-block;
  font-family: var(--premium-font-label);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--premium-accent);
  background: rgba(212, 168, 83, 0.1);
  border: 1px solid rgba(212, 168, 83, 0.25);
  padding: var(--space-xs) var(--space-md);
  border-radius: 4px;
  margin-bottom: var(--space-lg);
}