/* ─── DESIGN SYSTEM & TOKENS ───────────────────────────────── */
:root {
  --bg-dark: #0B1B11;
  --bg-dark-secondary: #12281B;
  --bg-dark-card: #183323;
  --bg-warm-light: #FAF7F2;
  --bg-warm-card: #FFFFFF;
  --bg-cream-accent: #F3ECE1;

  --green-emerald: #22C55E;
  --green-bright: #16A34A;
  --green-light-mint: #DCFCE7;
  --green-sage: #86EFAC;

  --orange-primary: #EA580C;
  --orange-hover: #C2410C;
  --orange-light: #FFEDD5;

  --text-dark-primary: #0F172A;
  --text-dark-muted: #475569;
  --text-light-primary: #F8FAFC;
  --text-light-muted: #94A3B8;

  --border-dark: rgba(255, 255, 255, 0.1);
  --border-light: rgba(15, 23, 42, 0.08);

  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-display: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;

  --shadow-sm: 0 2px 4px rgba(0,0,0,0.05);
  --shadow-md: 0 10px 25px -5px rgba(0,0,0,0.08);
  --shadow-lg: 0 20px 45px -10px rgba(0,0,0,0.12);
  --shadow-glow: 0 0 40px rgba(34, 197, 94, 0.25);
  --shadow-orange: 0 12px 30px rgba(234, 88, 12, 0.35);

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 24px;
  --radius-full: 9999px;
}

/* ─── BASE RESET ────────────────────────────────────────────── */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-warm-light);
  color: var(--text-dark-primary);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a {
  text-decoration: none;
  color: inherit;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.container.small {
  max-width: 860px;
}

/* ─── TYPOGRAPHY HELPERS ────────────────────────────────────── */
.section-tag-wrapper {
  display: flex;
  margin-bottom: 12px;
}
.section-tag-wrapper.center {
  justify-content: center;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--green-bright);
  background: rgba(34, 197, 94, 0.1);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(34, 197, 94, 0.2);
}

.section-tag.light {
  color: var(--green-sage);
  background: rgba(134, 239, 172, 0.12);
  border-color: rgba(134, 239, 172, 0.25);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 800;
  line-height: 1.15;
  color: var(--text-dark-primary);
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

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

.section-title.light {
  color: var(--text-light-primary);
}

.section-lead {
  font-size: 18px;
  color: var(--text-dark-muted);
  max-width: 680px;
  margin-bottom: 48px;
  line-height: 1.6;
}

.section-lead.center {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

.section-lead.light {
  color: var(--text-light-muted);
}

.highlight-text {
  color: var(--green-bright);
}

.highlight-gradient {
  background: linear-gradient(135deg, #4ADE80 0%, #22C55E 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* ─── BUTTONS ───────────────────────────────────────────────── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  background: linear-gradient(135deg, var(--orange-primary) 0%, #D97706 100%);
  color: #FFFFFF;
  font-size: 16px;
  font-weight: 700;
  padding: 16px 32px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-orange);
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  border: none;
  cursor: pointer;
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 36px rgba(234, 88, 12, 0.45);
}

.btn-primary.full-width {
  width: 100%;
}

.btn-primary.big-cta {
  font-size: 18px;
  padding: 20px 40px;
  border-radius: var(--radius-md);
  width: 100%;
}

.btn-sm {
  padding: 10px 20px;
  font-size: 14px;
}

/* ─── HEADER / NAVBAR ───────────────────────────────────────── */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(11, 27, 19, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding: 14px 0;
  transition: all 0.3s ease;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-light-primary);
  font-size: 18px;
  font-weight: 600;
}

.logo-icon {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, var(--green-bright), #15803D);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  box-shadow: 0 4px 12px rgba(34, 197, 94, 0.3);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-menu a {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-light-muted);
  transition: color 0.2s;
}

.nav-menu a:hover {
  color: var(--text-light-primary);
}

.nav-cta {
  display: flex;
  align-items: center;
  gap: 16px;
}

.timer-pill {
  display: flex;
  align-items: center;
  gap: 6px;
  background: rgba(239, 68, 68, 0.15);
  color: #FCA5A5;
  border: 1px solid rgba(239, 68, 68, 0.3);
  padding: 6px 12px;
  border-radius: var(--radius-full);
  font-size: 13px;
  font-weight: 700;
}

.btn-nav {
  background: var(--green-bright);
  color: white;
  padding: 8px 18px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 700;
  transition: all 0.2s;
}

.btn-nav:hover {
  background: #15803D;
  transform: translateY(-1px);
}

/* ─── HERO SECTION ────────────────────────────────────────── */
.hero {
  position: relative;
  background: var(--bg-dark);
  color: var(--text-light-primary);
  padding: 140px 0 100px;
  overflow: hidden;
}

.hero-bg-glow {
  position: absolute;
  top: -20%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(34, 197, 94, 0.15) 0%, transparent 70%);
  pointer-events: none;
}

.hero-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(34, 197, 94, 0.12);
  border: 1px solid rgba(34, 197, 94, 0.3);
  color: var(--green-sage);
  font-size: 13px;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  margin-bottom: 24px;
}

.badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green-emerald);
  box-shadow: 0 0 10px var(--green-emerald);
  animation: pulseDot 2s infinite;
}

@keyframes pulseDot {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.4); opacity: 0.6; }
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(36px, 4.5vw, 56px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}

.hero-subtitle {
  font-size: 18px;
  color: var(--text-light-muted);
  line-height: 1.65;
  margin-bottom: 32px;
}

.hero-subtitle strong {
  color: var(--text-light-primary);
}

.social-proof-strip {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  color: var(--text-light-muted);
  margin-bottom: 32px;
  background: rgba(255,255,255,0.03);
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255,255,255,0.06);
  width: fit-content;
}

.stars-group {
  display: flex;
  gap: 2px;
}

.hero-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 40px;
}

.hero-stat-card {
  background: var(--bg-dark-card);
  border: 1px solid var(--border-dark);
  padding: 14px 10px;
  border-radius: var(--radius-md);
  text-align: center;
}

.stat-number {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 800;
  color: var(--green-sage);
  display: block;
  line-height: 1;
  margin-bottom: 4px;
}

.stat-desc {
  font-size: 11px;
  color: var(--text-light-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
}

.hero-cta-group {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.hero-security-note {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--text-light-muted);
}

/* ─── 3D BOOK MOCKUP ───────────────────────────────────────── */
.hero-right {
  display: flex;
  justify-content: center;
}

.book-3d-wrapper {
  position: relative;
  perspective: 1200px;
}

.book-3d {
  width: 320px;
  height: 440px;
  position: relative;
  transform-style: preserve-3d;
  transform: rotateY(-20deg) rotateX(8deg);
  transition: transform 0.5s ease;
}

.book-3d-wrapper:hover .book-3d {
  transform: rotateY(-10deg) rotateX(4deg) translateY(-8px);
}

.book-cover {
  width: 100%;
  height: 100%;
  background: linear-gradient(145deg, #163B25 0%, #0D2416 100%);
  border-radius: 4px 16px 16px 4px;
  border: 1px solid rgba(134, 239, 172, 0.3);
  box-shadow: 
    -20px 20px 50px rgba(0, 0, 0, 0.6),
    inset 0 0 15px rgba(255, 255, 255, 0.05);
  position: relative;
  overflow: hidden;
}

.book-cover-content {
  padding: 36px 28px 28px 36px;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.book-header-tag {
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.15em;
  color: var(--green-sage);
  margin-bottom: 20px;
}

.book-title-main {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 800;
  line-height: 1.15;
  color: #FFFFFF;
  margin-bottom: 12px;
}

.book-title-main .accent-text {
  color: var(--green-sage);
}

.book-subtitle-text {
  font-size: 12px;
  color: rgba(248, 250, 252, 0.7);
  line-height: 1.5;
  margin-bottom: auto;
}

.book-features-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 20px;
}

.book-features-pills span {
  font-size: 10px;
  font-weight: 600;
  background: rgba(255, 255, 255, 0.08);
  color: var(--green-sage);
  padding: 4px 8px;
  border-radius: 4px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.book-spine {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 24px;
  background: linear-gradient(90deg, rgba(0,0,0,0.5), rgba(0,0,0,0.1), transparent);
  border-right: 1px solid rgba(0,0,0,0.3);
}

.book-glare {
  position: absolute;
  inset: 0;
  background: linear-gradient(125deg, rgba(255,255,255,0.15) 0%, transparent 40%);
  pointer-events: none;
}

.floating-badge-seal {
  position: absolute;
  top: -20px;
  right: -20px;
  background: linear-gradient(135deg, var(--orange-primary), #C2410C);
  color: white;
  padding: 12px 16px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  gap: 10px;
  box-shadow: 0 10px 25px rgba(234, 88, 12, 0.4);
  z-index: 10;
}

.seal-icon {
  font-size: 20px;
}

.seal-text strong {
  display: block;
  font-size: 12px;
  letter-spacing: 0.05em;
}

.seal-text span {
  font-size: 10px;
  opacity: 0.9;
}

.floating-device-card {
  position: absolute;
  bottom: -24px;
  left: -30px;
  background: rgba(18, 40, 27, 0.95);
  border: 1px solid var(--border-dark);
  padding: 12px 18px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  gap: 12px;
  backdrop-filter: blur(10px);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4);
  z-index: 10;
  max-width: 260px;
}

.floating-device-card strong {
  display: block;
  font-size: 12px;
  color: var(--text-light-primary);
}

.floating-device-card span {
  font-size: 11px;
  color: var(--text-light-muted);
}

/* ─── TRUST BAR ─────────────────────────────────────────── */
.trust-bar {
  background: var(--bg-dark-secondary);
  border-y: 1px solid var(--border-dark);
  padding: 24px 0;
  color: var(--text-light-primary);
}

.trust-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 14px;
}

.trust-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: rgba(34, 197, 94, 0.12);
  color: var(--green-sage);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.trust-item strong {
  display: block;
  font-size: 14px;
}

.trust-item span {
  font-size: 12px;
  color: var(--text-light-muted);
}

/* ─── PROBLEM SECTION ───────────────────────────────────── */
.section-problem {
  padding: 100px 0;
  background: var(--bg-warm-light);
}

.comparison-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin-bottom: 48px;
}

.problem-card {
  background: var(--bg-warm-card);
  border-radius: var(--radius-lg);
  padding: 36px;
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-md);
}

.problem-card.highlight {
  border-color: rgba(34, 197, 94, 0.4);
  background: #F0FDF4;
}

.card-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(0,0,0,0.06);
}

.card-header h3 {
  font-size: 18px;
  font-weight: 700;
}

.card-header.danger h3 { color: #DC2626; }
.card-header.success h3 { color: #16A34A; }

.status-icon {
  font-size: 24px;
}

.check-list-danger, .check-list-success {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.check-list-danger li, .check-list-success li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 15px;
  color: var(--text-dark-muted);
}

.check-list-danger li svg, .check-list-success li svg {
  flex-shrink: 0;
  margin-top: 2px;
}

.quote-card {
  background: var(--bg-dark-card);
  border-radius: var(--radius-lg);
  padding: 40px;
  color: var(--text-light-primary);
  position: relative;
  border: 1px solid var(--border-dark);
}

.quote-icon {
  font-family: var(--font-display);
  font-size: 72px;
  line-height: 1;
  color: var(--green-sage);
  opacity: 0.3;
  position: absolute;
  top: 10px;
  left: 24px;
}

.quote-text {
  font-size: 19px;
  line-height: 1.6;
  position: relative;
  z-index: 1;
  margin-bottom: 16px;
  font-weight: 500;
}

.quote-text strong {
  color: var(--green-sage);
}

.quote-author {
  font-size: 13px;
  color: var(--text-light-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* ─── CALCULATOR INTERATIVA ─────────────────────────────── */
.section-calculator {
  padding: 90px 0;
  background: linear-gradient(180deg, var(--bg-dark) 0%, var(--bg-dark-secondary) 100%);
  color: var(--text-light-primary);
}

.calc-wrapper {
  background: var(--bg-dark-card);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-lg);
  padding: 48px;
}

.calc-header {
  text-align: center;
  margin-bottom: 40px;
}

.calc-header h2 {
  font-family: var(--font-display);
  font-size: 32px;
  margin-top: 8px;
}

.calc-header p {
  color: var(--text-light-muted);
  font-size: 15px;
}

.accent-orange {
  color: var(--orange-primary);
}

.calc-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 40px;
  align-items: center;
}

.calc-inputs {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.calc-input-group label {
  font-size: 15px;
  font-weight: 600;
  display: block;
  margin-bottom: 8px;
}

.range-value-display {
  font-size: 18px;
  font-weight: 700;
  color: var(--green-sage);
  margin-bottom: 12px;
}

input[type=range] {
  width: 100%;
  accent-color: var(--green-bright);
  height: 8px;
  border-radius: 4px;
  background: rgba(255,255,255,0.1);
  cursor: pointer;
}

.calc-results-card {
  background: rgba(0,0,0,0.3);
  border: 1px solid rgba(34, 197, 94, 0.3);
  border-radius: var(--radius-md);
  padding: 32px;
  text-align: center;
}

.calc-results-card h3 {
  font-size: 18px;
  margin-bottom: 24px;
  color: var(--text-light-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.results-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 24px;
}

.result-box {
  background: rgba(255,255,255,0.04);
  padding: 16px;
  border-radius: var(--radius-sm);
}

.result-box.full {
  grid-column: span 2;
}

.result-label {
  font-size: 12px;
  color: var(--text-light-muted);
  display: block;
  margin-bottom: 4px;
}

.result-number {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 800;
  color: var(--text-light-primary);
}

.result-number.highlight {
  color: var(--green-emerald);
  font-size: 28px;
}

/* ─── CHAPTERS GRID ──────────────────────────────────────── */
.section-chapters {
  padding: 100px 0;
  background: var(--bg-warm-light);
}

.chapters-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 24px;
}

.chapter-card {
  background: var(--bg-warm-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 32px;
  transition: all 0.25s ease;
  box-shadow: var(--shadow-sm);
}

.chapter-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(34, 197, 94, 0.4);
}

.chapter-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.chapter-badge {
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--green-bright);
  background: var(--green-light-mint);
  padding: 4px 10px;
  border-radius: var(--radius-full);
}

.chapter-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(34, 197, 94, 0.1);
  color: var(--green-bright);
  display: flex;
  align-items: center;
  justify-content: center;
}

.chapter-card h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text-dark-primary);
}

.chapter-card p {
  font-size: 14px;
  color: var(--text-dark-muted);
  line-height: 1.6;
}

/* ─── BONUS SECTION ──────────────────────────────────────── */
.section-bonus {
  padding: 100px 0;
  background: var(--bg-dark-secondary);
  color: var(--text-light-primary);
}

.bonus-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 24px;
}

.bonus-card {
  background: var(--bg-dark-card);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-md);
  padding: 32px;
  display: flex;
  flex-direction: column;
}

.bonus-tag {
  font-size: 11px;
  font-weight: 800;
  color: var(--orange-primary);
  margin-bottom: 12px;
}

.bonus-icon {
  font-size: 36px;
  margin-bottom: 16px;
}

.bonus-card h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
}

.bonus-card p {
  font-size: 14px;
  color: var(--text-light-muted);
  line-height: 1.6;
  margin-bottom: auto;
}

.bonus-value {
  margin-top: 20px;
  font-size: 12px;
  font-weight: 700;
  color: var(--green-sage);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ─── RECIPES SECTION ────────────────────────────────────── */
.section-recipes {
  padding: 100px 0;
  background: var(--bg-warm-light);
}

.recipes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 24px;
}

.recipe-card {
  background: var(--bg-warm-card);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
  padding: 28px;
  transition: all 0.25s ease;
  box-shadow: var(--shadow-sm);
}

.recipe-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.recipe-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.recipe-badge {
  font-size: 11px;
  font-weight: 700;
  background: #E0F2FE;
  color: #0284C7;
  padding: 4px 10px;
  border-radius: var(--radius-full);
}

.recipe-badge.alt { background: #FEF3C7; color: #D97706; }
.recipe-badge.alt2 { background: #DCFCE7; color: #15803D; }
.recipe-badge.alt3 { background: #FEE2E2; color: #DC2626; }

.recipe-time {
  font-size: 12px;
  color: var(--text-dark-muted);
  font-weight: 600;
}

.recipe-card h3 {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 8px;
}

.recipe-card p {
  font-size: 13px;
  color: var(--text-dark-muted);
  margin-bottom: 16px;
}

.recipe-meta {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-dark-muted);
  padding-top: 12px;
  border-top: 1px dashed rgba(0,0,0,0.08);
}

/* ─── AUTHOR SECTION ─────────────────────────────────────── */
.section-author {
  padding: 100px 0;
  background: var(--bg-cream-accent);
}

.author-wrapper {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 56px;
  align-items: center;
}

.author-avatar-box {
  position: relative;
  text-align: center;
}

.avatar-graphic {
  width: 240px;
  height: 240px;
  border-radius: var(--radius-lg);
  background: var(--bg-dark);
  color: var(--green-sage);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto;
  box-shadow: var(--shadow-lg);
  border: 2px solid var(--green-bright);
}

.author-verified-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: white;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: 700;
  box-shadow: var(--shadow-sm);
  margin-top: -16px;
  position: relative;
  z-index: 2;
}

.author-content h2 {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 800;
  margin-top: 8px;
  margin-bottom: 20px;
}

.author-bio {
  font-size: 16px;
  color: var(--text-dark-muted);
  margin-bottom: 16px;
  line-height: 1.7;
}

.author-highlights {
  display: flex;
  gap: 32px;
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid rgba(0,0,0,0.08);
}

.auth-highlight strong {
  display: block;
  font-size: 16px;
  color: var(--text-dark-primary);
}

.auth-highlight span {
  font-size: 13px;
  color: var(--text-dark-muted);
}

/* ─── REVIEWS / SOCIAL PROOF ─────────────────────────────── */
.section-proof {
  padding: 100px 0;
  background: var(--bg-warm-light);
}

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 24px;
}

.review-card {
  background: var(--bg-warm-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 32px;
  box-shadow: var(--shadow-sm);
}

.review-card.featured {
  background: var(--bg-dark-card);
  color: var(--text-light-primary);
  border-color: rgba(34, 197, 94, 0.3);
}

.review-badge {
  font-size: 12px;
  font-weight: 700;
  color: var(--green-bright);
  background: var(--green-light-mint);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  display: inline-block;
  margin-bottom: 12px;
}

.review-badge.featured {
  background: rgba(34, 197, 94, 0.2);
  color: var(--green-sage);
}

.review-stars {
  color: #F59E0B;
  font-size: 16px;
  margin-bottom: 12px;
}

.review-text {
  font-size: 15px;
  line-height: 1.6;
  margin-bottom: 24px;
}

.review-card.featured .review-text {
  color: var(--text-light-muted);
}

.reviewer-info {
  display: flex;
  align-items: center;
  gap: 12px;
}

.reviewer-avatar-initials {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--bg-cream-accent);
  color: var(--text-dark-primary);
  font-weight: 700;
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.reviewer-avatar-initials.featured {
  background: rgba(255,255,255,0.1);
  color: var(--text-light-primary);
}

.reviewer-info strong {
  display: block;
  font-size: 14px;
}

.reviewer-info span {
  font-size: 12px;
  color: var(--text-dark-muted);
}

.review-card.featured .reviewer-info span {
  color: var(--text-light-muted);
}

/* ─── COMPARISON TABLE ───────────────────────────────────── */
.section-compare {
  padding: 100px 0;
  background: var(--bg-warm-light);
}

.table-wrapper {
  overflow-x: auto;
}

.compare-table {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.compare-table th {
  background: var(--bg-dark);
  color: white;
  padding: 20px 24px;
  font-size: 15px;
  font-weight: 700;
  text-align: left;
}

.compare-table th.col-bad { color: #FCA5A5; }
.compare-table th.col-good { color: var(--green-sage); }

.compare-table td {
  padding: 18px 24px;
  font-size: 14px;
  border-bottom: 1px solid rgba(0,0,0,0.06);
}

.compare-table td.col-bad { color: #EF4444; }
.compare-table td.col-good { color: #16A34A; font-weight: 600; }

/* ─── FAQ ACCORDION ──────────────────────────────────────── */
.section-faq {
  padding: 100px 0;
  background: var(--bg-warm-light);
}

.faq-accordion {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 40px;
}

.faq-item {
  background: white;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all 0.2s;
}

.faq-question {
  width: 100%;
  padding: 20px 24px;
  background: none;
  border: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--font-sans);
  font-size: 16px;
  font-weight: 700;
  color: var(--text-dark-primary);
  cursor: pointer;
  text-align: left;
}

.faq-question svg {
  transition: transform 0.3s ease;
  color: var(--green-bright);
}

.faq-item.active .faq-question svg {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s cubic-bezier(0, 1, 0, 1), padding 0.3s ease;
  padding: 0 24px;
  font-size: 15px;
  color: var(--text-dark-muted);
  line-height: 1.6;
}

.faq-item.active .faq-answer {
  max-height: 500px;
  padding: 0 24px 24px;
}

/* ─── GUARANTEE ──────────────────────────────────────────── */
.section-guarantee {
  padding: 40px 0 80px;
}

.guarantee-box {
  background: white;
  border: 2px dashed var(--green-bright);
  border-radius: var(--radius-lg);
  padding: 40px;
  display: flex;
  align-items: center;
  gap: 32px;
  box-shadow: var(--shadow-md);
}

.guarantee-text h3 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 8px;
}

.guarantee-text p {
  font-size: 15px;
  color: var(--text-dark-muted);
  line-height: 1.6;
}

/* ─── FINAL CTA ──────────────────────────────────────────── */
.section-final-cta {
  position: relative;
  background: var(--bg-dark);
  color: var(--text-light-primary);
  padding: 120px 0;
  overflow: hidden;
}

.final-cta-card {
  background: var(--bg-dark-card);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-lg);
  padding: 48px;
  text-align: center;
  box-shadow: var(--shadow-lg);
}

.urgency-pill {
  display: inline-block;
  background: rgba(239, 68, 68, 0.2);
  color: #FCA5A5;
  border: 1px solid rgba(239, 68, 68, 0.4);
  font-size: 12px;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  margin-bottom: 24px;
}

.final-cta-card h2 {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 42px);
  margin-bottom: 12px;
}

.cta-subtitle {
  color: var(--text-light-muted);
  font-size: 16px;
  margin-bottom: 36px;
}

.price-container {
  margin-bottom: 36px;
}

.old-price {
  font-size: 14px;
  color: var(--text-light-muted);
  text-decoration: line-through;
}

.current-price {
  font-family: var(--font-display);
  font-size: 64px;
  font-weight: 800;
  color: var(--green-sage);
  line-height: 1;
  margin: 8px 0;
}

.current-price .currency {
  font-size: 28px;
  vertical-align: super;
}

.current-price .cents {
  font-size: 28px;
}

.payment-terms {
  font-size: 13px;
  color: var(--text-light-muted);
}

.features-included {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 440px;
  margin: 0 auto 36px;
  text-align: left;
}

.feat-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--text-light-primary);
}

.secure-checkout-bar {
  display: flex;
  justify-content: center;
  gap: 24px;
  margin-top: 20px;
  font-size: 12px;
  color: var(--text-light-muted);
}

.sec-item {
  display: flex;
  align-items: center;
  gap: 6px;
}

/* ─── FOOTER ─────────────────────────────────────────────── */
.footer {
  background: #07120B;
  color: var(--text-light-muted);
  padding: 48px 0;
  border-top: 1px solid var(--border-dark);
}

.footer-content {
  display: flex;
  flex-direction: column;
  gap: 24px;
  text-align: center;
  font-size: 13px;
}

.footer-brand strong {
  color: var(--text-light-primary);
  font-size: 16px;
}

/* ─── STICKY BOTTOM BAR ──────────────────────────────────── */
.sticky-bottom-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 999;
  background: rgba(11, 27, 19, 0.95);
  border-top: 1px solid var(--border-dark);
  backdrop-filter: blur(10px);
  padding: 12px 24px;
  transform: translateY(100%);
  transition: transform 0.3s ease;
}

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

.sticky-bar-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.sticky-tag {
  font-size: 11px;
  font-weight: 700;
  color: var(--green-sage);
  background: rgba(34, 197, 94, 0.15);
  padding: 2px 8px;
  border-radius: 4px;
  margin-right: 8px;
}

.sticky-price {
  color: white;
  font-size: 14px;
}

/* ─── RESPONSIVE DESIGN ──────────────────────────────────── */
@media (max-width: 992px) {
  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 48px;
  }

  .social-proof-strip {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .trust-container {
    grid-template-columns: repeat(2, 1fr);
  }

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

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

  .author-wrapper {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .author-highlights {
    justify-content: center;
  }

  .nav-menu {
    display: none;
  }
}

@media (max-width: 600px) {
  .hero-stats-grid {
    grid-template-columns: 1fr 1fr;
  }

  .trust-container {
    grid-template-columns: 1fr;
  }

  .guarantee-box {
    flex-direction: column;
    text-align: center;
  }

  .book-3d {
    width: 270px;
    height: 380px;
  }

  .floating-device-card {
    display: none;
  }
}
