:root {
  --bg: #0a0e14;
  --bg-alt: #0f1520;
  --fg: #e8f0fe;
  --fg-muted: #7a8999;
  --accent: #00e87a;
  --accent-dim: rgba(0, 232, 122, 0.12);
  --accent-border: rgba(0, 232, 122, 0.25);
  --relay: #1a2535;
  --relay-lit: #00e87a;
  --relay-exit: #e87a00;
  --relay-dest: #7a00e8;
  --onion-badge: #e8a000;
  --border: rgba(255,255,255,0.07);
}

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

body {
  background: var(--bg);
  color: var(--fg);
  font-family: 'IBM Plex Sans', sans-serif;
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* NAV */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10, 14, 20, 0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  color: var(--fg);
  font-family: 'IBM Plex Mono', monospace;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.03em;
}
.logo-mark { color: var(--accent); font-size: 18px; }
.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}
.nav-links a {
  text-decoration: none;
  color: var(--fg-muted);
  font-size: 14px;
  font-weight: 500;
  transition: color 0.2s;
}
.nav-links 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 { opacity: 0.85; }

/* HERO */
.hero {
  padding: 80px 24px 96px;
  max-width: 1100px;
  margin: 0 auto;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.hero-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12px;
  color: var(--accent);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 20px;
}
.dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
  display: inline-block;
}
.hero-text h1 {
  font-family: 'IBM Plex Mono', monospace;
  font-size: clamp(36px, 5vw, 56px);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--fg);
  margin-bottom: 20px;
}
.hero-sub {
  font-size: 17px;
  color: var(--fg-muted);
  max-width: 440px;
  line-height: 1.7;
  margin-bottom: 40px;
}
.hero-stats {
  display: flex;
  align-items: center;
  gap: 20px;
}
.stat { display: flex; flex-direction: column; }
.stat-value {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 22px;
  font-weight: 600;
  color: var(--accent);
}
.stat-label {
  font-size: 12px;
  color: var(--fg-muted);
  letter-spacing: 0.04em;
}
.stat-div {
  width: 1px;
  height: 32px;
  background: var(--border);
}

/* Circuit Visual */
.hero-circuit {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px;
}
.circuit-label {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.12em;
  color: var(--fg-muted);
  text-transform: uppercase;
  margin-bottom: 24px;
}
.circuit-visual {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
}
.node {
  width: 100%;
  text-align: center;
  padding: 10px;
  border-radius: 8px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
}
.node-start { background: var(--accent-dim); color: var(--accent); border: 1px solid var(--accent-border); }
.node-relay { background: rgba(255,255,255,0.04); color: var(--fg-muted); border: 1px solid var(--border); }
.node-end { background: rgba(232, 122, 0, 0.1); color: #e87a00; border: 1px solid rgba(232,122,0,0.25); }
.cables {
  display: flex;
  justify-content: center;
  gap: 10px;
  padding: 2px 0;
}
.cable {
  width: 1px;
  height: 20px;
  background: linear-gradient(to bottom, var(--accent), var(--accent-border));
}
.circuit-note {
  margin-top: 20px;
  font-size: 11px;
  color: var(--fg-muted);
  text-align: center;
  line-height: 1.5;
  font-family: 'IBM Plex Mono', monospace;
}

/* SECTION HEADERS */
.section-header {
  text-align: center;
  margin-bottom: 56px;
}
.section-tag {
  display: inline-block;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 14px;
}
.section-header h2 {
  font-family: 'IBM Plex Mono', monospace;
  font-size: clamp(26px, 3.5vw, 40px);
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 14px;
  letter-spacing: -0.02em;
}
.section-desc {
  font-size: 16px;
  color: var(--fg-muted);
  max-width: 520px;
  margin: 0 auto;
}

/* HOW IT WORKS */
.howitworks {
  background: var(--bg-alt);
  padding: 80px 24px;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.steps-grid {
  max-width: 900px;
  margin: 0 auto 56px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.step { padding: 0 8px; }
.step-num {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 42px;
  font-weight: 600;
  color: var(--accent-dim);
  line-height: 1;
  margin-bottom: 16px;
}
.step h3 {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 15px;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 10px;
}
.step p { font-size: 14px; color: var(--fg-muted); line-height: 1.65; }
.compare-row {
  max-width: 700px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.compare {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px 20px;
  border-radius: 10px;
  border: 1px solid;
}
.compare-torry { background: var(--accent-dim); border-color: var(--accent-border); }
.compare-vpn { background: rgba(255,255,255,0.03); border-color: var(--border); }
.compare-icon { color: var(--accent); font-size: 14px; margin-top: 2px; }
.compare-vpn .compare-icon { color: var(--fg-muted); }
.compare strong { font-family: 'IBM Plex Mono', monospace; font-size: 14px; display: block; margin-bottom: 4px; }
.compare p { font-size: 13px; color: var(--fg-muted); line-height: 1.5; }

/* FEATURES */
.features {
  padding: 80px 24px;
  max-width: 1100px;
  margin: 0 auto;
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.feature-card {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px;
  transition: border-color 0.2s;
}
.feature-card:hover { border-color: var(--accent-border); }
.feature-icon { margin-bottom: 16px; }
.feature-card h3 {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 14px;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 8px;
}
.feature-card p { font-size: 13px; color: var(--fg-muted); line-height: 1.65; }

/* ONION SECTION */
.onion-section {
  background: var(--bg-alt);
  padding: 80px 24px;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.onion-grid {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.onion-text .section-tag { display: block; text-align: left; margin-bottom: 12px; }
.onion-text h2 {
  font-family: 'IBM Plex Mono', monospace;
  font-size: clamp(24px, 3vw, 36px);
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 14px;
}
.onion-text > p { font-size: 15px; color: var(--fg-muted); margin-bottom: 28px; line-height: 1.65; }
.onion-sites {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 24px;
}
.onion-site {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--border);
  border-radius: 8px;
}
.onion-badge {
  background: var(--onion-badge);
  color: #000;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10px;
  font-weight: 600;
  padding: 3px 7px;
  border-radius: 4px;
  letter-spacing: 0.04em;
  flex-shrink: 0;
}
.onion-site strong { font-family: 'IBM Plex Mono', monospace; font-size: 13px; display: block; margin-bottom: 2px; }
.onion-site span { font-size: 12px; color: var(--fg-muted); }
.onion-link {
  color: var(--accent);
  font-family: 'IBM Plex Mono', monospace;
  font-size: 13px;
  text-decoration: none;
  font-weight: 500;
}
.onion-link:hover { text-decoration: underline; }

/* Onion circuit visual */
.tor-circuit {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
  padding: 20px;
  background: rgba(0,0,0,0.3);
  border-radius: 12px;
  border: 1px solid var(--border);
}
.layer { width: 100%; text-align: center; }
.relay-label {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.1em;
  color: var(--fg-muted);
  text-transform: uppercase;
  margin: 6px 0 8px;
}
.relay-row {
  display: flex;
  justify-content: center;
  gap: 16px;
}
.relay {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--relay);
  border: 1px solid rgba(255,255,255,0.12);
}
.relay-exit { background: rgba(232,122,0,0.15); border-color: rgba(232,122,0,0.3); }
.relay-dest { background: rgba(122,0,232,0.15); border-color: rgba(122,0,232,0.3); width: 48px; height: 48px; }
.conn-line {
  width: 1px;
  height: 28px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.15), rgba(255,255,255,0.05));
  margin: 0 auto;
}

/* AI SECTION */
.ai-section {
  padding: 80px 24px;
  max-width: 1100px;
  margin: 0 auto;
}
.ai-inner {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 56px;
  text-align: center;
}
.ai-label {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}
.dot-green {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
  display: inline-block;
}
.ai-inner h2 {
  font-family: 'IBM Plex Mono', monospace;
  font-size: clamp(22px, 3vw, 36px);
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 14px;
}
.ai-inner > p {
  font-size: 16px;
  color: var(--fg-muted);
  max-width: 480px;
  margin: 0 auto 32px;
}
.ai-features {
  display: flex;
  justify-content: center;
  gap: 28px;
  margin-bottom: 32px;
  flex-wrap: wrap;
}
.ai-feat {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12px;
  color: var(--fg-muted);
}
.ai-feat-icon { color: var(--accent); font-size: 10px; }
.ai-link {
  color: var(--accent);
  font-family: 'IBM Plex Mono', monospace;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  padding: 10px 24px;
  border: 1px solid var(--accent-border);
  border-radius: 8px;
  display: inline-block;
  transition: background 0.2s;
}
.ai-link:hover { background: var(--accent-dim); }

/* PRINCIPLES */
.principles {
  background: var(--bg-alt);
  padding: 80px 24px;
  border-top: 1px solid var(--border);
}
.principles .section-header { text-align: left; }
.principles-grid {
  max-width: 900px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}
.principle {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.principle-num {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 32px;
  font-weight: 600;
  color: var(--accent-dim);
  line-height: 1;
  flex-shrink: 0;
  width: 40px;
}
.principle h3 {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 15px;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 8px;
}
.principle p { font-size: 14px; color: var(--fg-muted); line-height: 1.6; }
.grant-note {
  max-width: 700px;
  margin: 40px auto 0;
  text-align: center;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12px;
  color: var(--accent);
  letter-spacing: 0.04em;
  border: 1px solid var(--accent-border);
  background: var(--accent-dim);
  padding: 12px 20px;
  border-radius: 8px;
}

/* CLOSING */
.closing {
  padding: 96px 24px;
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}
.closing h2 {
  font-family: 'IBM Plex Mono', monospace;
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 20px;
  letter-spacing: -0.02em;
  line-height: 1.15;
}
.closing p {
  font-size: 17px;
  color: var(--fg-muted);
  max-width: 600px;
  margin: 0 auto 40px;
  line-height: 1.7;
}
.closing-links {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}
.closing-link-primary {
  background: var(--accent);
  color: #000;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 14px;
  font-weight: 600;
  padding: 12px 24px;
  border-radius: 8px;
  text-decoration: none;
  transition: opacity 0.2s;
}
.closing-link-primary:hover { opacity: 0.85; }
.closing-link-secondary {
  border: 1px solid var(--border);
  color: var(--fg-muted);
  font-family: 'IBM Plex Mono', monospace;
  font-size: 14px;
  font-weight: 500;
  padding: 12px 24px;
  border-radius: 8px;
  text-decoration: none;
  transition: border-color 0.2s;
}
.closing-link-secondary:hover { border-color: var(--accent-border); }

/* FOOTER */
.footer {
  border-top: 1px solid var(--border);
  padding: 32px 24px;
}
.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 14px;
  font-weight: 600;
  color: var(--fg);
}
.footer-logo { color: var(--accent); }
.footer-links {
  display: flex;
  gap: 20px;
}
.footer-links a {
  text-decoration: none;
  color: var(--fg-muted);
  font-size: 13px;
  transition: color 0.2s;
}
.footer-links a:hover { color: var(--fg); }
.footer-copy {
  font-size: 12px;
  color: var(--fg-muted);
  font-family: 'IBM Plex Mono', monospace;
}

/* RESPONSIVE */
@media (max-width: 768px) {
  .hero-grid, .onion-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero-circuit { display: none; }
  .steps-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .compare-row { grid-template-columns: 1fr; }
  .principles-grid { grid-template-columns: 1fr; }
  .ai-inner { padding: 32px 24px; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
  .nav-links a:not(.nav-cta) { display: none; }
}
@media (max-width: 480px) {
  .hero { padding: 48px 16px 64px; }
  .hero-stats { gap: 14px; }
  .ai-features { gap: 16px; }
}