:root {
  --bg-primary: #0a0f0d;
  --bg-secondary: #111a15;
  --bg-card: #162019;
  --fg-primary: #f0efe8;
  --fg-secondary: #a3b0a8;
  --fg-muted: #6b7c72;
  --accent: #4ade80;
  --accent-dim: #22c55e;
  --accent-glow: rgba(74, 222, 128, 0.15);
  --warm: #f59e0b;
  --warm-dim: #d97706;
  --strike-color: #ef4444;
  --radius: 12px;
  --max-width: 1080px;
}

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

body {
  background: var(--bg-primary);
  color: var(--fg-primary);
  font-family: 'Plus Jakarta Sans', -apple-system, sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
}

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 80px 24px 60px;
  overflow: hidden;
}

.hero-inner {
  max-width: var(--max-width);
  position: relative;
  z-index: 2;
}

.hero-badge {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-glow);
  border: 1px solid rgba(74, 222, 128, 0.25);
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 32px;
}

.hero h1 {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: clamp(2.4rem, 5.5vw, 4.2rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--fg-primary);
  margin-bottom: 28px;
}

.hero h1 .strike {
  text-decoration: line-through;
  text-decoration-color: var(--strike-color);
  text-decoration-thickness: 3px;
  color: var(--fg-muted);
}

.hero-sub {
  font-size: 1.15rem;
  line-height: 1.7;
  color: var(--fg-secondary);
  max-width: 620px;
}

.hero-glow {
  position: absolute;
  top: -20%;
  right: -15%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(74, 222, 128, 0.08) 0%, transparent 70%);
  pointer-events: none;
  z-index: 1;
}

/* ===== PROBLEM ===== */
.problem {
  padding: 100px 24px;
  background: var(--bg-secondary);
}

.problem-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

.problem-label,
.features-label,
.numbers-label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

.problem h2 {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  line-height: 1.2;
  color: var(--fg-primary);
  margin-bottom: 48px;
  max-width: 700px;
}

.problem-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.problem-card {
  background: var(--bg-card);
  border: 1px solid rgba(163, 176, 168, 0.1);
  border-radius: var(--radius);
  padding: 32px;
  transition: border-color 0.3s;
}

.problem-card:hover {
  border-color: rgba(74, 222, 128, 0.3);
}

.problem-icon {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--warm);
  margin-bottom: 12px;
}

.problem-card p {
  font-size: 1.05rem;
  color: var(--fg-secondary);
  font-style: italic;
  line-height: 1.5;
}

/* ===== FEATURES ===== */
.features {
  padding: 100px 24px;
  background: var(--bg-primary);
}

.features-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

.features h2 {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  line-height: 1.2;
  color: var(--fg-primary);
  margin-bottom: 56px;
  max-width: 650px;
}

.features-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.feature-row {
  display: flex;
  align-items: flex-start;
  gap: 40px;
  padding: 36px 0;
  border-bottom: 1px solid rgba(163, 176, 168, 0.1);
}

.feature-row:first-child {
  border-top: 1px solid rgba(163, 176, 168, 0.1);
}

.feature-number {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 2.8rem;
  color: var(--accent);
  min-width: 80px;
  line-height: 1;
  flex-shrink: 0;
}

.feature-detail h3 {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--fg-primary);
  margin-bottom: 8px;
}

.feature-detail p {
  font-size: 0.95rem;
  color: var(--fg-secondary);
  line-height: 1.6;
  max-width: 520px;
}

/* ===== NUMBERS ===== */
.numbers {
  padding: 100px 24px;
  background: var(--bg-secondary);
}

.numbers-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

.numbers h2 {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  line-height: 1.2;
  color: var(--fg-primary);
  margin-bottom: 48px;
  max-width: 650px;
}

.numbers-comparison {
  display: flex;
  align-items: center;
  gap: 40px;
  margin-bottom: 40px;
  flex-wrap: wrap;
  justify-content: center;
}

.numbers-old {
  background: var(--bg-card);
  border: 1px solid rgba(239, 68, 68, 0.2);
  border-radius: var(--radius);
  padding: 40px;
  text-align: center;
  flex: 1;
  min-width: 250px;
}

.numbers-old-price {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 3rem;
  color: var(--fg-muted);
  text-decoration: line-through;
  text-decoration-color: var(--strike-color);
  text-decoration-thickness: 3px;
}

.numbers-old-price span {
  font-size: 1.2rem;
  font-weight: 600;
}

.numbers-old-desc {
  margin-top: 12px;
  font-size: 0.9rem;
  color: var(--fg-muted);
}

.numbers-vs {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 1.4rem;
  color: var(--fg-muted);
  text-transform: lowercase;
}

.numbers-new {
  background: linear-gradient(135deg, rgba(74, 222, 128, 0.08), rgba(74, 222, 128, 0.02));
  border: 1px solid rgba(74, 222, 128, 0.3);
  border-radius: var(--radius);
  padding: 40px;
  text-align: center;
  flex: 1;
  min-width: 250px;
}

.numbers-new-price {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 3rem;
  color: var(--accent);
}

.numbers-new-price span {
  font-size: 1.2rem;
  font-weight: 600;
}

.numbers-new-desc {
  margin-top: 12px;
  font-size: 0.9rem;
  color: var(--fg-secondary);
}

.numbers-note {
  font-size: 1rem;
  color: var(--fg-muted);
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.6;
}

/* ===== CLOSING ===== */
.closing {
  padding: 120px 24px;
  background: var(--bg-primary);
  text-align: center;
  position: relative;
}

.closing::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(74, 222, 128, 0.06) 0%, transparent 70%);
  pointer-events: none;
}

.closing-inner {
  max-width: 720px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.closing h2 {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  line-height: 1.25;
  color: var(--fg-primary);
  margin-bottom: 24px;
}

.closing-sub {
  font-size: 1.1rem;
  color: var(--fg-secondary);
  line-height: 1.7;
}

/* ===== FOOTER ===== */
.site-footer {
  padding: 48px 24px;
  background: var(--bg-secondary);
  border-top: 1px solid rgba(163, 176, 168, 0.08);
  text-align: center;
}

.footer-brand {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 1.2rem;
  color: var(--fg-primary);
  margin-bottom: 8px;
}

.footer-tagline {
  font-size: 0.85rem;
  color: var(--fg-muted);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .hero {
    min-height: auto;
    padding: 60px 20px 50px;
  }

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

  .feature-row {
    flex-direction: column;
    gap: 16px;
  }

  .feature-number {
    min-width: auto;
    font-size: 2.2rem;
  }

  .numbers-comparison {
    flex-direction: column;
    gap: 16px;
  }

  .numbers-vs {
    display: none;
  }

  .numbers-old,
  .numbers-new {
    min-width: 100%;
  }

  .problem,
  .features,
  .numbers {
    padding: 60px 20px;
  }

  .closing {
    padding: 80px 20px;
  }
}