:root {
  --bg: #0A0A0A;
  --bg-elevated: #111111;
  --bg-card: #161616;
  --fg: #E8E8E8;
  --fg-muted: #888888;
  --accent: #39FF88;
  --accent-dim: rgba(57, 255, 136, 0.15);
  --accent-glow: rgba(57, 255, 136, 0.4);
  --accent-blue: #3B82F6;
  --border: #222222;
  --radius: 12px;
  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
}

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 120px 24px 80px;
  overflow: hidden;
}

.hero-glow {
  position: absolute;
  top: -200px;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  opacity: 0.2;
  pointer-events: none;
  filter: blur(100px);
}

.hero-content {
  max-width: 740px;
  text-align: center;
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 3px;
  color: var(--accent);
  background: var(--accent-dim);
  border: 1px solid rgba(57, 255, 136, 0.2);
  padding: 8px 20px;
  border-radius: 100px;
  margin-bottom: 32px;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(40px, 7vw, 72px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -2px;
  margin-bottom: 24px;
}

.gradient-text {
  background: linear-gradient(135deg, var(--accent) 0%, #00D4FF 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-size: 18px;
  color: var(--fg-muted);
  max-width: 520px;
  margin: 0 auto 48px;
  line-height: 1.7;
}

.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 32px;
  padding: 24px 32px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.stat { text-align: center; }

.stat-number {
  display: block;
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 4px;
}

.stat-label {
  font-size: 12px;
  color: var(--fg-muted);
  letter-spacing: 0.5px;
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border);
}

/* ===== HERO CTA ===== */
.hero-cta-row {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  margin-bottom: 40px;
}

.hero-cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 36px;
  background: var(--accent);
  color: #0A0A0A;
  text-decoration: none;
  border-radius: 100px;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.3px;
  transition: all 0.2s ease;
  box-shadow: 0 0 24px rgba(57, 255, 136, 0.25);
}

.hero-cta-btn:hover {
  background: #4DFFAA;
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(57, 255, 136, 0.4);
}

.hero-cta-btn span {
  font-size: 18px;
  transition: transform 0.2s;
}

.hero-cta-btn:hover span { transform: translateX(4px); }

.hero-cta-note {
  font-size: 13px;
  color: var(--fg-muted);
}

/* ===== HOW IT WORKS ===== */
.how {
  padding: 100px 24px;
  background: var(--bg);
}

.how-inner {
  max-width: 680px;
  margin: 0 auto;
}

.section-label {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 56px;
}

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

.step {
  display: flex;
  gap: 32px;
  align-items: flex-start;
}

.step-num {
  font-family: var(--font-display);
  font-size: 48px;
  font-weight: 700;
  color: var(--accent-dim);
  line-height: 1;
  min-width: 72px;
  background: linear-gradient(180deg, rgba(57,255,136,0.3) 0%, rgba(57,255,136,0.05) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.step-content h3 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--fg);
}

.step-content p {
  font-size: 15px;
  color: var(--fg-muted);
  line-height: 1.7;
}

.step-line {
  width: 1px;
  height: 48px;
  background: linear-gradient(180deg, var(--accent-dim), transparent);
  margin-left: 36px;
}

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

.features-inner {
  max-width: 900px;
  margin: 0 auto;
}

.feature-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  transition: border-color 0.3s ease;
}

.feature-card:hover {
  border-color: rgba(57, 255, 136, 0.3);
}

.feature-large {
  grid-column: 1 / -1;
  background: linear-gradient(135deg, var(--bg-card) 0%, rgba(57, 255, 136, 0.03) 100%);
  border-color: rgba(57, 255, 136, 0.15);
}

.feature-icon {
  font-size: 24px;
  margin-bottom: 16px;
  display: inline-block;
  width: 48px;
  height: 48px;
  line-height: 48px;
  text-align: center;
  background: var(--accent-dim);
  border-radius: 10px;
}

.feature-card h3 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 8px;
}

.feature-card p {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.7;
}

/* ===== NICHES ===== */
.niches {
  padding: 100px 24px;
  background: var(--bg);
}

.niches-inner {
  max-width: 900px;
  margin: 0 auto;
}

.niche-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.niche {
  padding: 28px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg);
}

.niche-tag {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-dim);
  padding: 4px 12px;
  border-radius: 6px;
  margin-bottom: 12px;
}

.niche p {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.7;
}

/* ===== CLOSING ===== */
.closing {
  position: relative;
  padding: 140px 24px;
  text-align: center;
  overflow: hidden;
  background: var(--bg-elevated);
}

.closing-glow {
  position: absolute;
  bottom: -300px;
  left: 50%;
  transform: translateX(-50%);
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  opacity: 0.15;
  pointer-events: none;
  filter: blur(120px);
}

.closing-inner {
  max-width: 640px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.closing h2 {
  font-family: var(--font-display);
  font-size: clamp(32px, 5vw, 52px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -1.5px;
  margin-bottom: 24px;
}

.closing-text {
  font-size: 17px;
  color: var(--fg-muted);
  line-height: 1.8;
  max-width: 480px;
  margin: 0 auto;
}

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

.footer-brand {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 4px;
  color: var(--fg);
  margin-bottom: 6px;
}

.footer-sub {
  font-size: 13px;
  color: var(--fg-muted);
}

/* ===== MOBILE ===== */
@media (max-width: 640px) {
  .hero { min-height: 80vh; padding: 100px 20px 60px; }
  .hero h1 { letter-spacing: -1px; }
  .hero-stats { flex-direction: column; gap: 20px; padding: 20px; }
  .stat-divider { width: 40px; height: 1px; }
  .step { flex-direction: column; gap: 12px; }
  .step-num { font-size: 36px; min-width: auto; }
  .step-line { margin-left: 0; height: 32px; }
  .feature-grid { grid-template-columns: 1fr; }
  .feature-large { grid-column: 1; }
  .niche-grid { grid-template-columns: 1fr; }
  .closing { padding: 100px 20px; }
  .how-inner, .features-inner, .niches-inner { padding: 0 4px; }
}

@media (max-width: 380px) {
  .hero-badge { font-size: 10px; padding: 6px 14px; letter-spacing: 2px; }
  .hero-sub { font-size: 16px; }
}