:root {
  --bg: #0a0a0f;
  --bg-elevated: #12121a;
  --fg: #e8e8ec;
  --fg-muted: #8a8a9a;
  --accent: #00e5a0;
  --accent-dim: rgba(0, 229, 160, 0.12);
  --accent-glow: rgba(0, 229, 160, 0.25);
  --border: rgba(255, 255, 255, 0.06);
  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  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;
  text-align: center;
  overflow: hidden;
}

.hero-inner {
  position: relative;
  z-index: 2;
  max-width: 800px;
}

.hero-badge {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  color: var(--accent);
  background: var(--accent-dim);
  border: 1px solid rgba(0, 229, 160, 0.2);
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 32px;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 7vw, 5rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
}

.lede {
  font-size: 1.15rem;
  color: var(--fg-muted);
  max-width: 580px;
  margin: 0 auto 40px;
  line-height: 1.7;
}

.hero-platforms {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
}

.platform-tag {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--fg-muted);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  padding: 8px 16px;
  border-radius: 8px;
  transition: border-color 0.3s;
}

.platform-tag:hover {
  border-color: var(--accent);
  color: var(--fg);
}

.hero-glow {
  position: absolute;
  top: 30%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  filter: blur(100px);
  pointer-events: none;
  z-index: 1;
}

/* ---- PIPELINE ---- */
.pipeline {
  padding: 100px 24px;
  background: var(--bg);
}

.pipeline-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.section-label {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--fg-muted);
  margin-bottom: 60px;
}

.pipeline-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2px;
}

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

.pipeline-step:first-child {
  border-radius: 16px 16px 0 0;
}

.pipeline-step:last-child {
  border-radius: 0 0 16px 16px;
}

.pipeline-step:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
}

.step-number {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 16px;
  letter-spacing: 0.05em;
}

.pipeline-step h3 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 10px;
}

.pipeline-step p {
  font-size: 0.95rem;
  color: var(--fg-muted);
  line-height: 1.6;
}

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

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

.niche-tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-bottom: 32px;
}

.niche-tag {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--fg);
  background: var(--bg);
  border: 1px solid var(--border);
  padding: 12px 24px;
  border-radius: 100px;
  transition: all 0.3s;
}

.niche-tag:hover {
  background: var(--accent-dim);
  border-color: var(--accent);
  color: var(--accent);
}

.niche-note {
  font-size: 0.85rem;
  color: var(--fg-muted);
  font-style: italic;
}

/* ---- NUMBERS ---- */
.numbers {
  padding: 100px 24px;
  background: var(--bg);
}

.numbers-inner {
  max-width: 1000px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
}

.number-card {
  text-align: center;
  padding: 48px 20px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
}

.number-card:first-child {
  border-radius: 16px 0 0 16px;
}

.number-card:last-child {
  border-radius: 0 16px 16px 0;
}

.number-value {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 12px;
}

.number-label {
  font-size: 0.85rem;
  color: var(--fg-muted);
  max-width: 160px;
  margin: 0 auto;
  line-height: 1.5;
}

/* ---- CLOSING ---- */
.closing {
  padding: 120px 24px;
  text-align: center;
  background: var(--bg);
  position: relative;
}

.closing-inner {
  max-width: 700px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.closing h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin-bottom: 20px;
}

.closing p {
  font-size: 1.1rem;
  color: var(--fg-muted);
  line-height: 1.7;
}

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

.footer-brand {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 6px;
}

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

/* ---- RESPONSIVE ---- */
@media (max-width: 768px) {
  .hero { min-height: 80vh; padding: 100px 20px 60px; }
  .pipeline-grid { grid-template-columns: 1fr; }
  .pipeline-step:first-child { border-radius: 16px 16px 0 0; }
  .pipeline-step:last-child { border-radius: 0 0 16px 16px; }
  .numbers-inner { grid-template-columns: repeat(2, 1fr); }
  .number-card:first-child { border-radius: 16px 0 0 0; }
  .number-card:nth-child(2) { border-radius: 0 16px 0 0; }
  .number-card:nth-child(3) { border-radius: 0 0 0 16px; }
  .number-card:last-child { border-radius: 0 0 16px 0; }
  .hero-glow { width: 400px; height: 400px; }
}

@media (max-width: 480px) {
  .hero { padding: 80px 16px 48px; }
  .pipeline { padding: 60px 16px; }
  .niches { padding: 60px 16px; }
  .numbers { padding: 60px 16px; }
  .closing { padding: 80px 16px; }
  .numbers-inner { grid-template-columns: 1fr; }
  .number-card:first-child { border-radius: 16px 16px 0 0; }
  .number-card:last-child { border-radius: 0 0 16px 16px; }
  .number-card:nth-child(2), .number-card:nth-child(3) { border-radius: 0; }
}