:root {
  --bg: #0a0a0c;
  --bg-elevated: #111115;
  --bg-card: #16161b;
  --fg: #e8e6e1;
  --fg-muted: #8a8880;
  --fg-dim: #5a5850;
  --accent: #c9ff57;
  --accent-dim: rgba(201, 255, 87, 0.12);
  --border: rgba(255, 255, 255, 0.06);
  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'Newsreader', Georgia, serif;
  --max-w: 1100px;
}

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

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 18px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1, h2, h3, .hero-badge, .cap-label, .manifesto-label, .hiw-label, .footer-brand, .cap-icon, .stat-number {
  font-family: var(--font-display);
}

em {
  font-style: italic;
  color: var(--accent);
}

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 120px 32px 80px;
  overflow: hidden;
}

.hero-inner {
  max-width: var(--max-w);
  width: 100%;
  position: relative;
  z-index: 2;
}

.hero-badge {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-dim);
  padding: 8px 18px;
  border-radius: 100px;
  margin-bottom: 40px;
}

.hero h1 {
  font-size: clamp(3rem, 7vw, 5.5rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--fg);
  margin-bottom: 28px;
}

.hero-sub {
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  color: var(--fg-muted);
  max-width: 560px;
  line-height: 1.7;
}

.hero-glow {
  position: absolute;
  top: -20%;
  right: -10%;
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(201, 255, 87, 0.06) 0%, transparent 70%);
  pointer-events: none;
  z-index: 1;
}

/* ===== MANIFESTO ===== */
.manifesto {
  padding: 100px 32px;
  border-top: 1px solid var(--border);
}

.manifesto-inner {
  max-width: var(--max-w);
  margin: 0 auto;
}

.manifesto-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--fg-dim);
  margin-bottom: 32px;
}

.manifesto h2 {
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  font-weight: 500;
  line-height: 1.4;
  color: var(--fg);
  max-width: 800px;
  margin-bottom: 64px;
}

.manifesto-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  border-top: 1px solid var(--border);
  padding-top: 48px;
}

.stat-number {
  display: block;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 8px;
}

.stat-label {
  font-size: 15px;
  color: var(--fg-muted);
  line-height: 1.5;
}

/* ===== CAPABILITIES ===== */
.capabilities {
  padding: 100px 32px;
  background: var(--bg-elevated);
}

.capabilities-inner {
  max-width: var(--max-w);
  margin: 0 auto;
}

.cap-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--fg-dim);
  margin-bottom: 20px;
}

.cap-header h2 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 600;
  line-height: 1.2;
  margin-bottom: 64px;
}

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

.cap-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 40px;
  transition: border-color 0.3s ease;
}

.cap-card:hover {
  border-color: rgba(201, 255, 87, 0.2);
}

.cap-icon {
  font-size: 13px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 1px;
  margin-bottom: 24px;
}

.cap-card h3 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--fg);
}

.cap-card p {
  font-size: 16px;
  color: var(--fg-muted);
  line-height: 1.65;
}

/* ===== HOW IT WORKS ===== */
.how-it-works {
  padding: 100px 32px;
  border-top: 1px solid var(--border);
}

.hiw-inner {
  max-width: 700px;
  margin: 0 auto;
}

.hiw-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--fg-dim);
  margin-bottom: 56px;
}

.hiw-steps {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.hiw-step {
  position: relative;
  padding-left: 48px;
  padding-bottom: 56px;
}

.hiw-step:last-child {
  padding-bottom: 0;
}

.step-dot {
  position: absolute;
  left: 0;
  top: 6px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 20px rgba(201, 255, 87, 0.3);
}

.step-line {
  position: absolute;
  left: 6px;
  top: 24px;
  width: 2px;
  height: calc(100% - 10px);
  background: linear-gradient(to bottom, var(--accent), transparent);
}

.hiw-step:last-child .step-line {
  display: none;
}

.step-content h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--fg);
}

.step-content p {
  font-size: 16px;
  color: var(--fg-muted);
  line-height: 1.65;
}

/* ===== CLOSING ===== */
.closing {
  padding: 120px 32px;
  text-align: center;
  background: linear-gradient(180deg, var(--bg) 0%, var(--bg-elevated) 100%);
}

.closing-inner {
  max-width: 750px;
  margin: 0 auto;
}

.closing h2 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 600;
  line-height: 1.25;
  margin-bottom: 24px;
}

.closing-sub {
  font-size: 1.15rem;
  color: var(--fg-muted);
  line-height: 1.7;
}

/* ===== FOOTER ===== */
.site-footer {
  padding: 48px 32px;
  border-top: 1px solid var(--border);
}

.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-brand {
  font-size: 18px;
  font-weight: 700;
  color: var(--fg);
  letter-spacing: -0.02em;
}

.footer-tagline {
  font-size: 14px;
  color: var(--fg-dim);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .hero {
    min-height: 70vh;
    padding: 80px 20px 60px;
  }

  .manifesto-stats {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .cap-grid {
    grid-template-columns: 1fr;
  }

  .manifesto, .capabilities, .how-it-works, .closing {
    padding: 72px 20px;
  }

  .cap-card {
    padding: 28px;
  }

  .footer-inner {
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 2.4rem;
  }

  .manifesto h2, .cap-header h2, .closing h2 {
    font-size: 1.5rem;
  }
}