* { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --bg: #0a0a0a;
  --fg: #e5e7eb;
  --accent: #00ff41;
  --accent-2: #10b981;
  --muted: #6b7280;
  --card: #111827;
  --border: #1f2937;
}
html { scroll-behavior: smooth; }
body {
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--fg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 100;
  background: var(--accent); color: #000; padding: 8px 16px; font-weight: 600;
}
.skip-link:focus { left: 8px; top: 8px; }
a { color: var(--accent); text-decoration: none; transition: color 0.15s; }
a:hover { color: var(--accent-2); }
.topbar {
  position: sticky; top: 0; z-index: 50;
  background: rgba(10,10,10,0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 16px 24px;
  display: flex; justify-content: space-between; align-items: center;
  max-width: 1200px; margin: 0 auto;
}
.brand { display: flex; align-items: center; gap: 8px; color: var(--fg); font-weight: 700; font-size: 1.1rem; }
.brand-mark {
  font-family: ui-monospace, monospace;
  color: var(--accent);
  background: #000;
  border: 1px solid var(--accent);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 0.9rem;
}
.nav { display: flex; gap: 24px; align-items: center; }
.nav a { color: var(--muted); font-size: 0.95rem; }
.nav a:hover { color: var(--fg); }
.nav-cta {
  background: var(--accent) !important;
  color: #000 !important;
  padding: 6px 14px;
  border-radius: 6px;
  font-weight: 600 !important;
}
.nav-cta:hover { background: var(--accent-2) !important; }
main { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section-title {
  font-size: 2rem;
  font-weight: 700;
  text-align: center;
  margin: 80px 0 40px;
  color: var(--fg);
}
.section-title .bracket { color: var(--accent); margin: 0 8px; }
.hero { padding: 80px 0 60px; position: relative; }
.hero-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(0,255,65,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,255,65,0.04) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: radial-gradient(ellipse at center, #000 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse at center, #000 30%, transparent 80%);
  pointer-events: none;
}
.hero-inner { position: relative; }
.hero-badges { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 20px; }
.badge {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 12px;
  font-size: 0.8rem;
  font-weight: 500;
  border: 1px solid var(--border);
}
.badge-green { background: rgba(0,255,65,0.1); color: var(--accent); border-color: rgba(0,255,65,0.3); }
.badge-gray { background: #1f2937; color: var(--muted); }
.badge-blue { background: rgba(59,130,246,0.1); color: #60a5fa; border-color: rgba(59,130,246,0.3); }
.hero-title {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}
.accent { color: var(--accent); }
.hero-pitch {
  font-size: 1.15rem;
  color: var(--muted);
  max-width: 640px;
  margin-bottom: 32px;
}
.hero-pitch strong { color: var(--fg); }
.hero-cta { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 40px; }
.btn {
  display: inline-block;
  padding: 12px 24px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.15s;
  border: none;
}
.btn-primary { background: var(--accent); color: #000; }
.btn-primary:hover { background: var(--accent-2); transform: translateY(-1px); }
.btn-secondary { background: #1f2937; color: var(--fg); border: 1px solid var(--border); }
.btn-secondary:hover { background: #374151; }
.btn-large { padding: 16px 32px; font-size: 1.1rem; }
.protocol-strip {
  display: flex; gap: 16px; flex-wrap: wrap;
  padding: 20px 0; border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  margin-bottom: 24px;
}
.ps-item {
  display: flex; align-items: center; gap: 6px;
  font-size: 0.85rem; color: var(--pcolor, var(--muted));
  font-weight: 500;
}
.ps-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--pcolor, var(--muted));
  box-shadow: 0 0 8px var(--pcolor, transparent);
}
.stats-row { display: flex; gap: 32px; flex-wrap: wrap; }
.stat { display: flex; flex-direction: column; }
.stat-value { font-size: 1.8rem; font-weight: 800; color: var(--accent); }
.stat-label { font-size: 0.8rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.05em; }
.how-grid, .what-grid, .pd-grid, .stack-grid { display: grid; gap: 16px; }
.how-grid, .pd-grid { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.what-grid { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.stack-grid { grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); }
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px;
  transition: border-color 0.15s;
}
.card:hover { border-color: rgba(0,255,65,0.3); }
.card-num { font-family: ui-monospace, monospace; color: var(--accent); font-size: 0.8rem; margin-bottom: 8px; }
.card h3 { font-size: 1.1rem; margin-bottom: 8px; color: var(--fg); }
.card p { color: var(--muted); font-size: 0.95rem; }
.card p strong { color: var(--fg); }
.what-icon { font-size: 2rem; margin-bottom: 12px; }
.pd-card { background: var(--card); border: 1px solid var(--border); border-radius: 12px; padding: 20px; }
.pd-icon { font-size: 1.8rem; margin-bottom: 8px; color: var(--pcolor, var(--accent)); }
.pd-card h3 { font-size: 1rem; margin-bottom: 4px; }
.pd-desc { font-size: 0.85rem; color: var(--muted); margin-bottom: 8px; }
.pd-stat { font-size: 0.8rem; color: var(--pcolor, var(--accent)); font-weight: 600; }
.pd-stat a { color: var(--pcolor, var(--accent)); }
.stack-item {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 16px;
  text-align: center;
  font-size: 0.85rem;
  color: var(--muted);
  font-family: ui-monospace, monospace;
}
.manifesto-content { max-width: 640px; margin: 0 auto; }
.manifesto-content p { margin-bottom: 16px; color: var(--muted); font-size: 1.05rem; }
.manifesto-content p strong { color: var(--accent); }
.manifesto-tagline { color: var(--fg); font-size: 1.2rem !important; font-weight: 600; text-align: center; margin-top: 32px !important; }
.cta-final { padding: 60px 0 80px; text-align: center; }
.cta-card {
  background: linear-gradient(135deg, rgba(0,255,65,0.08), rgba(16,185,129,0.05));
  border: 1px solid rgba(0,255,65,0.2);
  border-radius: 16px;
  padding: 48px 24px;
  max-width: 640px; margin: 0 auto;
}
.cta-title { font-size: 2rem; font-weight: 800; margin-bottom: 8px; }
.cta-sub { color: var(--muted); margin-bottom: 24px; }
.cta-buttons { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.footer {
  border-top: 1px solid var(--border);
  padding: 40px 0;
  text-align: center;
}
.footer-inner { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.footer-brand { display: inline-flex; align-items: center; gap: 8px; margin-bottom: 8px; font-weight: 700; }
.footer-tag { color: var(--accent); font-size: 0.9rem; margin-bottom: 4px; }
.footer-meta { color: var(--muted); font-size: 0.8rem; margin-bottom: 12px; }
.footer-meta strong { color: var(--fg); }
.footer-links { display: flex; gap: 8px; justify-content: center; font-size: 0.85rem; color: var(--muted); }
.footer-links a { color: var(--muted); }
.footer-links a:hover { color: var(--fg); }
@media (max-width: 640px) {
  .topbar { flex-direction: column; gap: 12px; }
  .nav { flex-wrap: wrap; justify-content: center; }
  .section-title { font-size: 1.5rem; margin: 48px 0 24px; }
  .stats-row { gap: 16px; }
  .stat-value { font-size: 1.4rem; }
}