:root {
  --bg: #0a0a0f;
  --bg-elevated: #12121a;
  --bg-card: #1a1a26;
  --fg: #e8e8ed;
  --fg-muted: #8a8a9a;
  --fg-dim: #5a5a6a;
  --accent: #22d67a;
  --accent-glow: rgba(34, 214, 122, 0.15);
  --accent-dim: #1aad62;
  --danger: #ff4757;
  --success: #22d67a;
  --border: rgba(255,255,255,0.06);
  --radius: 12px;
  --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);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* Nav */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 20px 0;
  background: rgba(10,10,15,0.85);
  backdrop-filter: blur(20px);
  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;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}
.logo-icon {
  font-size: 24px;
  color: var(--accent);
}
.logo-text {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  letter-spacing: -0.3px;
}

/* Hero */
.hero {
  position: relative;
  padding: 160px 24px 100px;
  text-align: center;
  overflow: hidden;
}
.hero-inner {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}
.hero-badge {
  display: inline-block;
  padding: 6px 16px;
  background: var(--accent-glow);
  border: 1px solid rgba(34, 214, 122, 0.2);
  border-radius: 100px;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 500;
  color: var(--accent);
  letter-spacing: 0.5px;
  text-transform: uppercase;
  margin-bottom: 28px;
}
.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5.5vw, 3.8rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -1.5px;
  margin-bottom: 24px;
}
.hero-accent {
  color: var(--accent);
}
.hero-sub {
  font-size: 1.1rem;
  color: var(--fg-muted);
  max-width: 600px;
  margin: 0 auto 48px;
  line-height: 1.7;
}
.hero-glow {
  position: absolute;
  top: 40%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(34, 214, 122, 0.08) 0%, transparent 70%);
  pointer-events: none;
  z-index: 1;
}
.hero-stats {
  display: flex;
  justify-content: center;
  gap: 48px;
  flex-wrap: wrap;
}
.stat {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.stat-num {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -1px;
}
.stat-label {
  font-size: 0.85rem;
  color: var(--fg-dim);
  max-width: 140px;
  text-align: center;
  line-height: 1.4;
}

/* Pipeline */
.pipeline {
  padding: 100px 24px;
  background: var(--bg-elevated);
}
.pipeline-inner {
  max-width: 900px;
  margin: 0 auto;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  letter-spacing: -1px;
  margin-bottom: 12px;
  text-align: center;
}
.section-sub {
  color: var(--fg-muted);
  text-align: center;
  margin-bottom: 56px;
  font-size: 1.05rem;
}
.pipeline-steps {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.step {
  display: flex;
  gap: 28px;
  align-items: flex-start;
  padding: 32px;
  background: var(--bg-card);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  transition: border-color 0.3s;
}
.step:hover {
  border-color: rgba(34, 214, 122, 0.2);
}
.step-number {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--accent);
  opacity: 0.5;
  min-width: 56px;
  line-height: 1;
  padding-top: 4px;
}
.step-content h3 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 8px;
  letter-spacing: -0.3px;
}
.step-content p {
  color: var(--fg-muted);
  font-size: 0.95rem;
  line-height: 1.7;
}
.step-connector {
  width: 2px;
  height: 24px;
  background: linear-gradient(to bottom, var(--accent-dim), transparent);
  margin: 0 auto;
  opacity: 0.3;
}

/* Problem */
.problem {
  padding: 100px 24px;
}
.problem-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.problem-text h2 {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  font-weight: 700;
  letter-spacing: -0.8px;
  line-height: 1.2;
  margin-bottom: 20px;
}
.problem-lead {
  font-size: 1.15rem;
  color: var(--accent);
  margin-bottom: 24px;
  font-weight: 500;
}
.problem-text p {
  color: var(--fg-muted);
  margin-bottom: 16px;
  line-height: 1.7;
}
.comparison {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.comp-card {
  padding: 28px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
}
.comp-before {
  background: rgba(255, 71, 87, 0.04);
  border-color: rgba(255, 71, 87, 0.15);
}
.comp-after {
  background: var(--accent-glow);
  border-color: rgba(34, 214, 122, 0.2);
}
.comp-label {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  display: block;
  margin-bottom: 16px;
}
.comp-before .comp-label { color: var(--danger); }
.comp-after .comp-label { color: var(--accent); }
.comp-item {
  font-size: 0.9rem;
  color: var(--fg-muted);
  padding: 6px 0;
}
.comp-before .comp-item { color: rgba(255, 71, 87, 0.7); }
.comp-after .comp-item { color: rgba(34, 214, 122, 0.8); }

/* Services */
.services {
  padding: 100px 24px;
  background: var(--bg-elevated);
}
.services-inner {
  max-width: 1100px;
  margin: 0 auto;
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
.service-card {
  padding: 32px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color 0.3s, transform 0.3s;
}
.service-card:hover {
  border-color: rgba(34, 214, 122, 0.2);
  transform: translateY(-2px);
}
.service-icon {
  font-size: 1.8rem;
  color: var(--accent);
  margin-bottom: 16px;
  display: block;
}
.service-card h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 10px;
  letter-spacing: -0.3px;
}
.service-card p {
  color: var(--fg-muted);
  font-size: 0.9rem;
  line-height: 1.65;
}

/* Closing */
.closing {
  padding: 120px 24px;
  text-align: center;
}
.closing-inner {
  max-width: 700px;
  margin: 0 auto;
}
.closing h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  letter-spacing: -1px;
  line-height: 1.2;
  margin-bottom: 28px;
}
.closing-text {
  color: var(--fg-muted);
  font-size: 1.05rem;
  margin-bottom: 16px;
  line-height: 1.7;
}
.closing-tagline {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--accent);
  margin-top: 36px;
  letter-spacing: -0.3px;
}

/* Footer */
.footer {
  padding: 40px 24px;
  border-top: 1px solid var(--border);
}
.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: 8px;
}
.footer-brand .logo-icon { font-size: 18px; }
.footer-brand .logo-text { font-size: 15px; }
.footer-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--fg-dim);
  font-size: 0.85rem;
}
.footer-dot { color: var(--fg-dim); }
.footer-copy {
  color: var(--fg-dim);
  font-size: 0.8rem;
}

/* Mobile */
@media (max-width: 768px) {
  .hero { padding: 130px 20px 70px; }
  .hero-stats { gap: 28px; }
  .stat-num { font-size: 2rem; }
  .pipeline, .problem, .services, .closing { padding: 70px 20px; }
  .problem-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .services-grid {
    grid-template-columns: 1fr;
  }
  .step {
    flex-direction: column;
    gap: 12px;
  }
  .step-number { font-size: 1.6rem; }
  .footer-inner {
    flex-direction: column;
    text-align: center;
  }
}