/* === Digit99 Theme — Dark + Electric Lime === */
:root {
  --bg: #0a0a0a;
  --bg-raised: #141414;
  --bg-card: #1a1a1a;
  --fg: #e8e8e8;
  --fg-muted: #888;
  --accent: #c8ff00;
  --accent-dim: #a3cc00;
  --red: #ff4d4d;
  --green: #c8ff00;
  --border: #222;
  --radius: 12px;
  --font-heading: 'Space Grotesk', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

/* === NAV === */
.nav {
  padding: 24px 0;
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo {
  font-family: var(--font-heading);
  font-size: 24px;
  font-weight: 700;
  color: var(--fg);
  text-decoration: none;
  letter-spacing: -0.5px;
}
.logo-accent { color: var(--accent); }
.nav-tagline {
  font-size: 14px;
  color: var(--fg-muted);
}

/* === HERO === */
.hero {
  padding: 120px 24px 80px;
  text-align: center;
}
.hero-inner {
  max-width: 800px;
  margin: 0 auto;
}
.hero-label {
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 24px;
}
.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(36px, 6vw, 64px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -1.5px;
  margin-bottom: 24px;
}
.hero-accent { color: var(--accent); }
.hero-sub {
  font-size: 18px;
  color: var(--fg-muted);
  max-width: 600px;
  margin: 0 auto 48px;
  line-height: 1.7;
}
.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 40px;
  padding: 32px;
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  max-width: 500px;
  margin: 0 auto;
}
.stat { text-align: center; }
.stat-number {
  font-family: var(--font-heading);
  font-size: 36px;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
}
.stat-label {
  font-size: 13px;
  color: var(--fg-muted);
  margin-top: 6px;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border);
}

/* === FEE COMPARISON === */
.comparison {
  padding: 100px 24px;
  background: var(--bg-raised);
}
.comparison-inner {
  max-width: 800px;
  margin: 0 auto;
}
.section-title {
  font-family: var(--font-heading);
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 700;
  letter-spacing: -1px;
  margin-bottom: 12px;
  text-align: center;
}
.section-sub {
  text-align: center;
  color: var(--fg-muted);
  margin-bottom: 48px;
  font-size: 17px;
}
.comparison-bars {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.bar-group {
  display: flex;
  align-items: center;
  gap: 16px;
}
.bar-label {
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 600;
  width: 160px;
  text-align: right;
  color: var(--fg-muted);
  flex-shrink: 0;
}
.bar-track {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 12px;
}
.bar-fill {
  height: 48px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  padding: 0 16px;
  transition: width 0.6s ease;
}
.bar-amount {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 16px;
  color: var(--bg);
}
.bar-gumroad { background: #555; }
.bar-gumroad-discover { background: #444; }
.bar-digit99 { background: var(--accent); }
.bar-loss {
  font-size: 14px;
  color: var(--red);
  font-weight: 600;
  white-space: nowrap;
}
.bar-gain {
  font-size: 14px;
  color: var(--accent);
  font-weight: 600;
  white-space: nowrap;
}
.bar-group-highlight .bar-label { color: var(--accent); }
.comparison-note {
  text-align: center;
  margin-top: 40px;
  color: var(--fg-muted);
  font-size: 15px;
}

/* === FEATURES === */
.features {
  padding: 100px 24px;
}
.features-inner {
  max-width: 1100px;
  margin: 0 auto;
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 48px;
}
.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
}
.feature-icon {
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 16px;
  letter-spacing: 1px;
}
.feature-card h3 {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 10px;
  letter-spacing: -0.3px;
}
.feature-card p {
  font-size: 15px;
  color: var(--fg-muted);
  line-height: 1.6;
}

/* === AI TOOLS === */
.ai-tools {
  padding: 100px 24px;
  background: var(--bg-raised);
}
.ai-tools-inner {
  max-width: 1000px;
  margin: 0 auto;
}
.ai-label {
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
  text-align: center;
  margin-bottom: 12px;
}
.ai-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-top: 48px;
}
.ai-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
}
.ai-card-header {
  margin-bottom: 16px;
}
.ai-badge {
  font-family: var(--font-heading);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--bg);
  background: var(--accent);
  padding: 4px 12px;
  border-radius: 4px;
}
.ai-card h3 {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 10px;
  letter-spacing: -0.3px;
}
.ai-card p {
  font-size: 15px;
  color: var(--fg-muted);
  line-height: 1.6;
}

/* === SELLER TYPES === */
.seller-types {
  padding: 100px 24px;
}
.seller-types-inner {
  max-width: 1000px;
  margin: 0 auto;
}
.seller-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 48px;
}
.seller-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  text-align: center;
}
.seller-emoji {
  font-size: 36px;
  margin-bottom: 12px;
}
.seller-card h3 {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 6px;
}
.seller-card p {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.5;
}

/* === MANIFESTO === */
.manifesto {
  padding: 120px 24px;
  background: var(--bg-raised);
  text-align: center;
}
.manifesto-inner {
  max-width: 700px;
  margin: 0 auto;
}
.manifesto-title {
  font-family: var(--font-heading);
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 700;
  letter-spacing: -1px;
  margin-bottom: 32px;
}
.manifesto-text {
  font-size: 18px;
  color: var(--fg-muted);
  margin-bottom: 20px;
  line-height: 1.7;
}
.manifesto-highlight {
  color: var(--accent);
  font-weight: 600;
  font-size: 20px;
}

/* === FOOTER === */
.footer {
  padding: 48px 24px;
  border-top: 1px solid var(--border);
}
.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.footer-tagline {
  font-size: 14px;
  color: var(--fg-muted);
  margin-top: 4px;
}
.footer-meta p {
  font-size: 13px;
  color: var(--fg-muted);
}

/* === RESPONSIVE === */
@media (max-width: 768px) {
  .features-grid,
  .seller-grid { grid-template-columns: 1fr; }
  .ai-grid { grid-template-columns: 1fr; }
  .hero { padding: 80px 20px 60px; }
  .hero-stats {
    flex-direction: column;
    gap: 20px;
    max-width: 100%;
  }
  .stat-divider {
    width: 40px;
    height: 1px;
  }
  .bar-group {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }
  .bar-label {
    text-align: left;
    width: auto;
  }
  .bar-track { width: 100%; }
  .nav-tagline { display: none; }
  .footer-inner { flex-direction: column; gap: 16px; text-align: center; }
  .comparison { padding: 60px 20px; }
  .features, .ai-tools, .seller-types { padding: 60px 20px; }
  .manifesto { padding: 80px 20px; }
  .section-title { font-size: 28px; }
}