:root {
  --bg: #08080c;
  --bg-2: #0f0f14;
  --bg-3: #16161d;
  --accent: #c8f526;
  --accent-dim: rgba(200, 245, 38, 0.12);
  --fg: #f0f0ec;
  --fg-2: #a8a89e;
  --fg-3: #6a6a62;
  --border: rgba(240, 240, 236, 0.08);
  --radius: 12px;
}

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

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

body {
  background: var(--bg);
  color: var(--fg);
  font-family: 'DM Sans', sans-serif;
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  line-height: 1.15;
}

/* NAV */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 0 40px;
  border-bottom: 1px solid var(--border);
  background: rgba(8, 8, 12, 0.85);
  backdrop-filter: blur(12px);
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--fg);
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 1rem;
}
.nav-tag {
  font-size: 0.75rem;
  color: var(--fg-3);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* HERO */
.hero {
  position: relative;
  padding: 140px 40px 100px;
  overflow: hidden;
}
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(200,245,38,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(200,245,38,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 0%, black 0%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 80% 80% at 50% 0%, black 0%, transparent 100%);
  pointer-events: none;
}
.hero-inner {
  position: relative;
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: 80px;
  align-items: center;
}
.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-2);
  margin-bottom: 24px;
}
.eyebrow-dot {
  width: 8px; height: 8px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}
.hero-headline {
  font-size: clamp(2.8rem, 5vw, 4.2rem);
  font-weight: 800;
  margin-bottom: 24px;
  color: var(--fg);
}
.hero-accent { color: var(--accent); }
.hero-sub {
  font-size: 1.05rem;
  color: var(--fg-2);
  max-width: 520px;
  margin-bottom: 48px;
  line-height: 1.7;
}
.hero-stats {
  display: flex;
  align-items: center;
  gap: 32px;
}
.stat-value {
  font-family: 'Syne', sans-serif;
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--accent);
  display: block;
}
.stat-label {
  font-size: 0.78rem;
  color: var(--fg-3);
  max-width: 120px;
  margin-top: 2px;
}
.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border);
}

/* CHANNEL CARD */
.channel-card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px;
  position: relative;
}
.channel-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--accent);
  border-radius: 16px 16px 0 0;
}
.channel-card-label {
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-3);
  margin-bottom: 10px;
}
.channel-niche {
  font-family: 'Syne', sans-serif;
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 20px;
  color: var(--fg);
}
.channel-metrics {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 20px;
}
.cm-item { display: flex; flex-direction: column; gap: 2px; }
.cm-label { font-size: 0.72rem; color: var(--fg-3); }
.cm-value { font-size: 0.88rem; color: var(--fg-2); font-weight: 500; }
.channel-badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: var(--accent-dim);
  border: 1px solid rgba(200, 245, 38, 0.2);
  border-radius: 100px;
  padding: 6px 14px;
  font-size: 0.75rem;
  color: var(--accent);
  font-weight: 500;
}
.badge-dot {
  width: 6px; height: 6px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

/* SECTIONS */
.section-header {
  text-align: center;
  margin-bottom: 56px;
}
.section-header--left { text-align: left; }
.section-title {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  margin-bottom: 12px;
  color: var(--fg);
}
.section-sub {
  font-size: 1rem;
  color: var(--fg-2);
}

/* PIPELINE */
.pipeline {
  padding: 100px 40px;
  border-top: 1px solid var(--border);
}
.pipeline .section-header { max-width: 1200px; margin: 0 auto 56px; }
.pipeline-stages {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 0;
}
.stage {
  flex: 1;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  position: relative;
}
.stage-num {
  font-family: 'Syne', sans-serif;
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  color: var(--fg-3);
  margin: 10px 0 6px;
}
.stage-name {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--fg);
}
.stage-desc {
  font-size: 0.82rem;
  color: var(--fg-2);
  line-height: 1.55;
}
.stage-icon {
  width: 40px; height: 40px;
  background: var(--accent-dim);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
}
.stage-arrow {
  padding: 0 20px;
  color: var(--fg-3);
  flex-shrink: 0;
}

/* NICHES */
.niches {
  padding: 100px 40px;
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.niche-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  grid-template-rows: auto auto;
  gap: 16px;
}
.niche-card {
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
}
.niche-card--featured {
  background: var(--accent-dim);
  border-color: rgba(200, 245, 38, 0.25);
  grid-column: 1;
  grid-row: 1 / 3;
}
.niche-rank {
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-3);
  margin-bottom: 10px;
}
.niche-card--featured .niche-rank { color: var(--accent); }
.niche-name {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--fg);
}
.niche-desc {
  font-size: 0.85rem;
  color: var(--fg-2);
  line-height: 1.6;
  margin-bottom: 16px;
}
.niche-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.tag {
  font-size: 0.7rem;
  background: rgba(240,240,236,0.06);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 4px 10px;
  color: var(--fg-2);
}
.niche-card--featured .tag {
  background: rgba(200,245,38,0.08);
  border-color: rgba(200,245,38,0.15);
  color: var(--accent);
}

/* REVENUE */
.revenue {
  padding: 100px 40px;
}
.revenue-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 80px;
  align-items: start;
}
.rev-model {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.rev-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}
.rev-icon {
  width: 40px; height: 40px;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  flex-shrink: 0;
}
.rev-name {
  font-family: 'Syne', sans-serif;
  font-weight: 600;
  font-size: 0.95rem;
  margin-bottom: 4px;
}
.rev-desc { font-size: 0.85rem; color: var(--fg-2); line-height: 1.5; }

.income-calc {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px;
}
.calc-label {
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-3);
  margin-bottom: 20px;
}
.calc-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
}
.calc-row--highlight {
  background: var(--accent-dim);
  border-radius: 8px;
  padding: 10px 12px;
  margin: 4px -12px;
}
.calc-row--total {
  background: rgba(200,245,38,0.06);
  border: 1px solid rgba(200,245,38,0.2);
  border-radius: 8px;
  padding: 12px 12px;
  margin: 4px -12px;
}
.calc-metric { font-size: 0.85rem; color: var(--fg-2); }
.calc-row--highlight .calc-metric,
.calc-row--total .calc-metric { color: var(--fg); font-weight: 500; }
.calc-value { font-family: 'Syne', sans-serif; font-weight: 700; font-size: 0.9rem; color: var(--fg); }
.calc-row--highlight .calc-value { color: var(--accent); }
.calc-row--total .calc-value { font-size: 1.1rem; color: var(--accent); }
.calc-divider { height: 1px; background: var(--border); margin: 4px 0; }

/* CLOSING */
.closing {
  padding: 100px 40px;
  border-top: 1px solid var(--border);
}
.closing-inner {
  max-width: 860px;
  margin: 0 auto;
  text-align: center;
}
.closing-headline {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  margin-bottom: 24px;
  color: var(--fg);
  line-height: 1.2;
}
.closing-accent { color: var(--accent); }
.closing-body {
  font-size: 1.05rem;
  color: var(--fg-2);
  max-width: 620px;
  margin: 0 auto 40px;
  line-height: 1.7;
}
.closing-credit {
  font-size: 0.82rem;
  color: var(--fg-3);
  border-top: 1px solid var(--border);
  padding-top: 28px;
}

/* FOOTER */
.footer {
  border-top: 1px solid var(--border);
  padding: 28px 40px;
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--fg);
}
.footer-copy {
  font-size: 0.78rem;
  color: var(--fg-3);
}

/* RESPONSIVE */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; gap: 48px; }
  .revenue-inner { grid-template-columns: 1fr; }
  .niche-grid { grid-template-columns: 1fr 1fr; }
  .niche-card--featured { grid-column: 1 / -1; grid-row: auto; }
  .pipeline-stages { flex-direction: column; gap: 12px; }
  .stage-arrow { transform: rotate(90deg); padding: 8px 0; }
}

@media (max-width: 600px) {
  .hero { padding: 120px 24px 80px; }
  .niche-grid { grid-template-columns: 1fr; }
  .hero-stats { flex-direction: column; align-items: flex-start; gap: 16px; }
  .stat-divider { display: none; }
  .nav { padding: 0 24px; }
  .pipeline, .niches, .revenue, .closing { padding: 64px 24px; }
  .footer-inner { flex-direction: column; gap: 12px; text-align: center; }
}