:root {
  --bg: #0a0a0f;
  --bg-subtle: #111118;
  --bg-card: #16161f;
  --fg: #e8e8ed;
  --fg-muted: #8888a0;
  --fg-dim: #55556a;
  --accent-1: #7c3aed;
  --accent-2: #06b6d4;
  --accent-3: #a855f7;
  --gradient: linear-gradient(135deg, #7c3aed 0%, #06b6d4 50%, #a855f7 100%);
  --gradient-text: linear-gradient(135deg, #a78bfa 0%, #22d3ee 60%, #c084fc 100%);
  --border: #1e1e2e;
  --radius: 12px;
  --radius-lg: 20px;
}

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

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

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

.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
}

.gradient-text {
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ─── HERO ─── */
.hero {
  position: relative;
  padding: 140px 0 100px;
  text-align: center;
  overflow: hidden;
}

.hero-glow {
  position: absolute;
  top: -200px;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 600px;
  background: radial-gradient(ellipse, rgba(124, 58, 237, 0.15) 0%, rgba(6, 182, 212, 0.08) 40%, transparent 70%);
  pointer-events: none;
}

.hero-badge {
  display: inline-block;
  padding: 6px 18px;
  border: 1px solid var(--accent-1);
  border-radius: 100px;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--accent-2);
  margin-bottom: 32px;
}

.hero h1 {
  font-size: clamp(2.8rem, 7vw, 5rem);
  letter-spacing: -0.03em;
  margin-bottom: 28px;
}

.lede {
  max-width: 680px;
  margin: 0 auto 56px;
  font-size: 1.125rem;
  color: var(--fg-muted);
  line-height: 1.75;
}

.hero-stats {
  display: flex;
  justify-content: center;
  gap: 48px;
  flex-wrap: wrap;
}

.stat {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.stat-value {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 2.2rem;
  font-weight: 700;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-label {
  font-size: 0.8rem;
  color: var(--fg-dim);
  max-width: 160px;
  text-align: center;
}

/* ─── PIPELINE ─── */
.pipeline {
  padding: 120px 0;
  background: var(--bg-subtle);
}

.pipeline h2, .differentiators h2, .pricing h2, .closing h2 {
  font-size: clamp(2rem, 4.5vw, 3rem);
  text-align: center;
  margin-bottom: 16px;
}

.section-sub {
  text-align: center;
  color: var(--fg-muted);
  font-size: 1.05rem;
  max-width: 560px;
  margin: 0 auto 64px;
}

.pipeline-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.pipeline-step {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 28px;
  transition: border-color 0.3s, transform 0.3s;
}

.pipeline-step:hover {
  border-color: var(--accent-1);
  transform: translateY(-4px);
}

.step-number {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent-2);
  margin-bottom: 16px;
  letter-spacing: 1px;
}

.pipeline-step h3 {
  font-size: 1.2rem;
  margin-bottom: 10px;
}

.pipeline-step p {
  font-size: 0.92rem;
  color: var(--fg-muted);
  line-height: 1.6;
}

/* ─── DIFFERENTIATORS ─── */
.differentiators {
  padding: 120px 0;
}

.diff-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.diff-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 44px 36px;
  transition: border-color 0.3s;
}

.diff-card:hover {
  border-color: var(--accent-2);
}

.diff-card.highlight-card {
  border-color: var(--accent-1);
  background: linear-gradient(135deg, rgba(124, 58, 237, 0.08) 0%, rgba(6, 182, 212, 0.04) 100%);
}

.diff-icon {
  font-size: 1.8rem;
  margin-bottom: 20px;
  display: inline-block;
}

.diff-card h3 {
  font-size: 1.3rem;
  margin-bottom: 12px;
}

.diff-card p {
  color: var(--fg-muted);
  font-size: 0.95rem;
  line-height: 1.65;
}

/* ─── PRICING ─── */
.pricing {
  padding: 120px 0;
  background: var(--bg-subtle);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: start;
}

.price-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  position: relative;
  transition: transform 0.3s;
}

.price-card:hover {
  transform: translateY(-4px);
}

.price-card.featured {
  border-color: var(--accent-1);
  background: linear-gradient(180deg, rgba(124, 58, 237, 0.1) 0%, var(--bg-card) 40%);
  transform: scale(1.04);
}

.price-card.featured:hover {
  transform: scale(1.04) translateY(-4px);
}

.price-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gradient);
  color: #fff;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 5px 16px;
  border-radius: 100px;
  white-space: nowrap;
}

.price-tier {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1rem;
  font-weight: 600;
  color: var(--fg-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 12px;
}

.price-amount {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: 28px;
}

.price-amount span {
  font-size: 1rem;
  font-weight: 500;
  color: var(--fg-dim);
}

.price-card ul {
  list-style: none;
}

.price-card li {
  padding: 10px 0;
  border-top: 1px solid var(--border);
  font-size: 0.92rem;
  color: var(--fg-muted);
}

.price-card li:last-child {
  padding-bottom: 0;
}

.pricing-note {
  text-align: center;
  color: var(--fg-dim);
  font-size: 0.88rem;
  margin-top: 32px;
}

/* ─── CLOSING ─── */
.closing {
  padding: 140px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.closing-glow {
  position: absolute;
  bottom: -100px;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 400px;
  background: radial-gradient(ellipse, rgba(6, 182, 212, 0.12) 0%, rgba(124, 58, 237, 0.06) 50%, transparent 70%);
  pointer-events: none;
}

.closing-text {
  max-width: 640px;
  margin: 0 auto 40px;
  font-size: 1.1rem;
  color: var(--fg-muted);
  line-height: 1.75;
}

.closing-tagline {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.5rem;
  font-weight: 600;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ─── FOOTER ─── */
.site-footer {
  padding: 40px 0;
  border-top: 1px solid var(--border);
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-brand {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 1.1rem;
}

.footer-links span {
  font-size: 0.85rem;
  color: var(--fg-dim);
}

/* ─── RESPONSIVE ─── */
@media (max-width: 768px) {
  .hero { padding: 100px 0 72px; }
  .hero h1 { font-size: 2.4rem; }
  .hero-stats { gap: 32px; }
  .stat-value { font-size: 1.8rem; }
  .pipeline, .differentiators, .pricing, .closing { padding: 80px 0; }
  .pipeline-grid { grid-template-columns: 1fr; }
  .diff-grid { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; gap: 16px; }
  .price-card.featured { transform: none; }
  .price-card.featured:hover { transform: translateY(-4px); }
  .footer-content { flex-direction: column; gap: 12px; text-align: center; }
  .closing-tagline { font-size: 1.25rem; }
}

@media (max-width: 480px) {
  .hero h1 { font-size: 2rem; }
  .lede { font-size: 1rem; }
  .hero-stats { flex-direction: column; gap: 24px; }
  .diff-card { padding: 28px 24px; }
  .price-card { padding: 28px 24px; }
}