:root {
  --primary: #1E1B4B;
  --primary-dark: #13112E;
  --accent: #D4A857;
  --accent-dark: #B88E3F;
  --bg: #FAFAF7;
  --bg-alt: #F3F2ED;
  --surface: #FFFFFF;
  --text: #1A1A1A;
  --text-soft: #4A4A4A;
  --text-muted: #6B6B6B;
  --border: #E5E5E0;
  --success: #2D6A4F;
  --danger: #9D2B2B;
  --meta: #5B5B8A;

  --font-serif: 'Crimson Pro', Georgia, serif;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  --shadow-sm: 0 2px 8px rgba(30, 27, 75, 0.06);
  --shadow-md: 0 8px 24px rgba(30, 27, 75, 0.10);
  --shadow-lg: 0 20px 48px rgba(30, 27, 75, 0.14);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.2;
  color: var(--primary);
}

h1 { font-size: clamp(2.25rem, 5vw, 3.75rem); }
h2 { font-size: clamp(1.75rem, 3.5vw, 2.5rem); margin-bottom: 1rem; }
h3 { font-size: 1.25rem; margin-bottom: 0.5rem; }
h4 { font-size: 1rem; }

p { margin-bottom: 1rem; }
a { color: var(--primary); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--accent-dark); }

.section-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 2rem;
}

.section-lead {
  font-size: 1.1rem;
  color: var(--text-soft);
  max-width: 700px;
  margin-bottom: 3rem;
}

.announcement {
  background: var(--primary);
  color: var(--bg);
  text-align: center;
  padding: 0.75rem 1rem;
  font-size: 0.9rem;
  letter-spacing: 0.02em;
}

header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(250, 250, 247, 0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1.1rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--primary);
}
.nav-links {
  display: flex;
  gap: 2rem;
}
.nav-links a {
  font-size: 0.92rem;
  color: var(--text-soft);
  font-weight: 500;
}
.nav-cta {
  background: var(--primary);
  color: var(--bg);
  padding: 0.6rem 1.3rem;
  border-radius: 6px;
  font-weight: 500;
  font-size: 0.92rem;
}
.nav-cta:hover { background: var(--primary-dark); color: var(--bg); }

.hero {
  padding: 6rem 2rem 5rem;
  background: linear-gradient(180deg, var(--bg) 0%, var(--bg-alt) 100%);
}
.hero-inner {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}
.hero-tag {
  display: inline-block;
  color: var(--accent-dark);
  font-family: var(--font-sans);
  font-size: 0.85rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
  font-weight: 500;
}
.hero h1 {
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
}
.hero .accent {
  color: var(--accent-dark);
  font-style: italic;
}
.hero-sub {
  font-size: 1.2rem;
  color: var(--text-soft);
  max-width: 680px;
  margin: 0 auto 2.5rem;
  line-height: 1.6;
}
.hero-cta-row {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}
.hero-meta {
  color: var(--text-muted);
  font-size: 0.88rem;
  display: flex;
  gap: 0.75rem;
  justify-content: center;
  flex-wrap: wrap;
}

.btn-primary, .btn-secondary {
  display: inline-block;
  padding: 0.95rem 1.8rem;
  border-radius: 6px;
  font-weight: 500;
  font-size: 1rem;
  transition: all 0.25s;
  border: 1.5px solid transparent;
  cursor: pointer;
}
.btn-primary {
  background: var(--primary);
  color: var(--bg);
}
.btn-primary:hover {
  background: var(--primary-dark);
  color: var(--bg);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}
.btn-secondary {
  background: transparent;
  border-color: var(--primary);
  color: var(--primary);
}
.btn-secondary:hover {
  background: var(--primary);
  color: var(--bg);
}
.btn-large {
  padding: 1.1rem 2.2rem;
  font-size: 1.05rem;
}

.problem {
  padding: 5rem 0;
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.problem h2 { margin-bottom: 3rem; }
.problem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}
.problem-card {
  padding: 2rem 1.75rem;
  background: var(--bg-alt);
  border-left: 3px solid var(--accent);
  border-radius: 4px;
}
.card-num {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  color: var(--accent-dark);
  margin-bottom: 0.8rem;
  font-weight: 700;
}
.problem-card p { color: var(--text-soft); margin: 0; }

.solution {
  padding: 5rem 0;
}
.solution-header {
  max-width: 760px;
  margin-bottom: 3rem;
}
.solution-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}
.solution-card {
  padding: 2.5rem 2rem;
  background: var(--primary);
  color: var(--bg);
  border-radius: 8px;
  text-align: center;
}
.solution-card h3 {
  color: var(--accent);
  line-height: 1.3;
  font-size: 1.4rem;
  margin-bottom: 1rem;
}
.solution-card p {
  color: rgba(250, 250, 247, 0.85);
  margin: 0;
}

.comparison {
  padding: 5rem 0;
  background: var(--bg-alt);
}
.comparison-table-wrapper {
  overflow-x: auto;
  box-shadow: var(--shadow-md);
  border-radius: 8px;
  background: var(--surface);
}
.comparison-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
}
.comparison-table th {
  background: var(--primary);
  color: var(--bg);
  padding: 1.1rem 1.25rem;
  text-align: left;
  font-weight: 600;
  font-family: var(--font-serif);
  font-size: 1.05rem;
}
.comparison-table td {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border);
  color: var(--text);
}
.comparison-table td:first-child {
  font-weight: 600;
  color: var(--primary);
  background: var(--bg-alt);
}
.comparison-table tbody tr:last-child td { border-bottom: none; }

.modules {
  padding: 5rem 0;
}
.modules-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.module-card {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 1.75rem;
  border-radius: 8px;
  transition: all 0.25s;
  position: relative;
}
.module-card:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.module-num {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  font-family: var(--font-serif);
  font-size: 1.4rem;
  color: var(--accent-dark);
  font-weight: 700;
}
.module-card h3 {
  padding-right: 2.5rem;
  margin-bottom: 0.5rem;
  font-size: 1.15rem;
}
.module-card p {
  color: var(--text-muted);
  font-size: 0.92rem;
  margin: 0;
}
.module-card.bonus {
  background: linear-gradient(135deg, var(--primary) 0%, #2D285A 100%);
  border-color: var(--primary);
}
.module-card.bonus h3, .module-card.bonus p { color: var(--bg); }
.module-card.bonus h3 { color: var(--accent); }
.module-card.bonus p { color: rgba(250, 250, 247, 0.85); }

.ehrlich {
  padding: 5rem 0;
  background: var(--bg-alt);
}
.ehrlich-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}
.ehrlich-item {
  padding: 2rem;
  background: var(--surface);
  border-top: 3px solid var(--meta);
  border-radius: 4px;
}
.ehrlich-item h3 {
  color: var(--primary);
  font-size: 1.1rem;
  margin-bottom: 0.8rem;
}
.ehrlich-item p {
  color: var(--text-soft);
  margin: 0;
  font-size: 0.95rem;
}

.pricing {
  padding: 5rem 0;
}
.pricing h2 { text-align: center; }
.pricing-card {
  max-width: 560px;
  margin: 3rem auto 0;
  background: var(--surface);
  border: 1.5px solid var(--primary);
  border-radius: 12px;
  padding: 3rem 2.5rem;
  text-align: center;
  box-shadow: var(--shadow-lg);
}
.pricing-main {
  margin-bottom: 2rem;
}
.pricing-price {
  font-family: var(--font-serif);
  font-size: 3.5rem;
  font-weight: 700;
  color: var(--primary);
  line-height: 1;
}
.pricing-details p {
  color: var(--text-soft);
  font-size: 0.95rem;
  margin: 0.5rem 0;
}
.pricing-options {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 1.5rem 0;
  margin-bottom: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.pricing-option {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.95rem;
}
.option-label { color: var(--text-soft); }
.option-values { font-weight: 600; color: var(--primary); }
.pricing-note {
  color: var(--text-muted);
  font-size: 0.85rem;
  margin-top: 1rem;
  margin-bottom: 0;
}

.guarantee {
  padding: 5rem 0;
  background: var(--primary);
  color: var(--bg);
}
.guarantee-inner {
  max-width: 760px;
  text-align: center;
}
.guarantee h2 { color: var(--accent); margin-bottom: 1.5rem; }
.guarantee p {
  color: rgba(250, 250, 247, 0.9);
  font-size: 1.1rem;
  line-height: 1.7;
}
.guarantee-sub {
  font-size: 0.95rem;
  margin-top: 1rem;
}

.faq {
  padding: 5rem 0;
  background: var(--bg-alt);
}
.faq h2 { text-align: center; margin-bottom: 3rem; }
.faq-list {
  max-width: 800px;
  margin: 0 auto;
}
.faq-list details {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 6px;
  margin-bottom: 0.75rem;
  overflow: hidden;
  transition: all 0.2s;
}
.faq-list details[open] {
  box-shadow: var(--shadow-sm);
  border-color: var(--accent);
}
.faq-list summary {
  padding: 1.25rem 1.5rem;
  cursor: pointer;
  font-weight: 500;
  color: var(--primary);
  list-style: none;
  position: relative;
  padding-right: 3rem;
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after {
  content: '+';
  position: absolute;
  right: 1.5rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.5rem;
  color: var(--accent-dark);
  line-height: 1;
  transition: transform 0.2s;
}
.faq-list details[open] summary::after { content: '−'; }
.faq-list details p {
  padding: 0 1.5rem 1.25rem;
  color: var(--text-soft);
  margin: 0;
}

.final-cta {
  padding: 6rem 0;
  background: var(--primary);
  color: var(--bg);
  text-align: center;
}
.final-cta h2 {
  color: var(--accent);
  margin-bottom: 1rem;
}
.final-cta p {
  color: rgba(250, 250, 247, 0.85);
  max-width: 580px;
  margin: 0 auto 2rem;
  font-size: 1.1rem;
}
.final-cta .btn-primary {
  background: var(--accent);
  color: var(--primary);
  border: 1.5px solid var(--accent);
}
.final-cta .btn-primary:hover {
  background: var(--accent-dark);
  border-color: var(--accent-dark);
}
.final-note {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-top: 1.5rem;
}

@media (prefers-reduced-motion: no-preference) {
  .reveal { opacity: 0; transform: translateY(14px); transition: opacity 0.55s ease, transform 0.55s ease; }
  .reveal.is-visible { opacity: 1; transform: none; }
}
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; }
}

footer {
  background: var(--primary-dark);
  color: rgba(250, 250, 247, 0.8);
  padding: 4rem 0 2rem;
}
.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 2rem 3rem;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
}
.footer-logo {
  font-family: var(--font-serif);
  font-weight: 700;
  color: var(--accent);
  font-size: 1.2rem;
  margin-bottom: 0.75rem;
}
.footer-col h4 {
  color: var(--bg);
  margin-bottom: 1rem;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}
.footer-col a {
  display: block;
  color: rgba(250, 250, 247, 0.7);
  font-size: 0.92rem;
  padding: 0.3rem 0;
}
.footer-col a:hover { color: var(--accent); }
.footer-disclaimer {
  max-width: 1100px;
  margin: 0 auto;
  padding: 2rem 2rem 0;
  border-top: 1px solid rgba(250, 250, 247, 0.15);
  color: rgba(250, 250, 247, 0.5);
  font-size: 0.82rem;
  line-height: 1.6;
}

@media (max-width: 900px) {
  .nav-links { display: none; }
  .problem-grid, .solution-cards, .ehrlich-grid, .modules-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  .hero { padding: 4rem 1.5rem 3rem; }
  .hero h1 { font-size: 2rem; }
  .hero-sub { font-size: 1rem; }
  .section-inner { padding: 0 1.25rem; }
  .problem-grid, .solution-cards, .ehrlich-grid, .modules-grid {
    grid-template-columns: 1fr;
  }
  .hero-cta-row { flex-direction: column; align-items: stretch; }
  .btn-primary, .btn-secondary { width: 100%; text-align: center; }
  .pricing-card { padding: 2rem 1.5rem; }
  .pricing-price { font-size: 2.5rem; }
  .footer-inner { grid-template-columns: 1fr; gap: 2rem; }
}