:root {
  --bg: #0a0a0a;
  --bg-elevated: #111111;
  --fg: #e8e8e8;
  --fg-muted: #888888;
  --mint: #3dffa2;
  --mint-dim: rgba(61, 255, 162, 0.12);
  --mint-glow: rgba(61, 255, 162, 0.25);
  --border: rgba(255, 255, 255, 0.08);
  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

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

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

/* ========== HERO ========== */
.hero {
  min-height: 90vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 80px 8vw 60px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -30%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--mint-glow) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
  opacity: 0.4;
}

.hero-badge {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  color: var(--mint);
  margin-bottom: 32px;
  padding: 6px 16px;
  border: 1px solid rgba(61, 255, 162, 0.3);
  border-radius: 100px;
  display: inline-block;
  width: fit-content;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(3rem, 8vw, 6.5rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 28px;
  max-width: 800px;
}

.hero h1 .mint {
  color: var(--mint);
}

.lede {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--fg-muted);
  max-width: 560px;
  line-height: 1.7;
  margin-bottom: 36px;
}

.hero-platforms {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.platform-tag {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 500;
  padding: 8px 20px;
  background: var(--mint-dim);
  color: var(--mint);
  border-radius: 6px;
  letter-spacing: 0.02em;
}

/* ========== STATS ========== */
.stats {
  padding: 80px 8vw;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

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

.stat-block {
  text-align: left;
}

.stat-number {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 700;
  color: var(--mint);
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}

.stat-label {
  font-size: 0.9rem;
  color: var(--fg-muted);
  line-height: 1.5;
}

/* ========== HOW ========== */
.how {
  padding: 100px 8vw;
}

.section-tag {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  color: var(--mint);
  display: block;
  margin-bottom: 16px;
}

.how-header h2,
.niches-header h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 60px;
}

.how-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.how-card {
  padding: 40px 32px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 12px;
  transition: border-color 0.3s;
}

.how-card:hover {
  border-color: rgba(61, 255, 162, 0.3);
}

.how-number {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--mint);
  margin-bottom: 20px;
  opacity: 0.7;
}

.how-card h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 14px;
}

.how-card p {
  font-size: 0.95rem;
  color: var(--fg-muted);
  line-height: 1.7;
}

/* ========== NICHES ========== */
.niches {
  padding: 100px 8vw;
  border-top: 1px solid var(--border);
}

.niche-list {
  display: flex;
  flex-direction: column;
}

.niche-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 28px 0;
  border-bottom: 1px solid var(--border);
  transition: padding-left 0.3s;
}

.niche-item:first-child {
  border-top: 1px solid var(--border);
}

.niche-item:hover {
  padding-left: 16px;
}

.niche-name {
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 2.5vw, 1.8rem);
  font-weight: 600;
}

.niche-cpm {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 500;
  color: var(--mint);
  padding: 6px 18px;
  background: var(--mint-dim);
  border-radius: 6px;
  white-space: nowrap;
}

/* ========== CLOSING ========== */
.closing {
  padding: 120px 8vw;
  text-align: center;
  position: relative;
}

.closing::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, var(--mint-glow) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
  opacity: 0.2;
}

.closing h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 4rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.1;
}

.closing-text {
  font-size: clamp(1rem, 1.5vw, 1.2rem);
  color: var(--fg-muted);
  max-width: 520px;
  margin: 0 auto 20px;
  line-height: 1.7;
}

.closing-location {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--fg-muted);
  letter-spacing: 0.15em;
  opacity: 0.5;
}

/* ========== FOOTER ========== */
.site-footer {
  padding: 40px 8vw;
  border-top: 1px solid var(--border);
}

.footer-inner {
  display: flex;
  align-items: center;
  gap: 12px;
}

.footer-brand {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--fg);
}

.footer-divider {
  color: var(--fg-muted);
  opacity: 0.3;
}

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

/* ========== RESPONSIVE ========== */
@media (max-width: 900px) {
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
  }

  .how-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
}

@media (max-width: 600px) {
  .hero {
    min-height: 80vh;
    padding: 60px 6vw 40px;
  }

  .stats { padding: 60px 6vw; }
  .how { padding: 60px 6vw; }
  .niches { padding: 60px 6vw; }
  .closing { padding: 80px 6vw; }

  .stats-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .hero-platforms {
    gap: 8px;
  }

  .niche-item {
    padding: 20px 0;
  }

  .niche-name {
    font-size: 1.1rem;
  }

  .niche-cpm {
    font-size: 0.85rem;
    padding: 4px 12px;
  }
}