:root {
  --bg: #0B0F1A;
  --surface: #111827;
  --border: #1F2D40;
  --cyan: #00E5FF;
  --cyan-dim: rgba(0, 229, 255, 0.12);
  --text: #E2EAF4;
  --muted: #6B7E96;
  --ok: #00D68F;
  --warn: #FFB547;
  --alert: #FF5F6D;
  --auto: #A78BFA;
}

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'DM Sans', system-ui, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 3rem;
  border-bottom: 1px solid var(--border);
}

.nav-logo {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: -0.02em;
  color: var(--text);
}

.nav-badge {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--cyan);
  background: var(--cyan-dim);
  border: 1px solid rgba(0, 229, 255, 0.25);
  padding: 0.25rem 0.65rem;
  border-radius: 20px;
}

/* HERO */
.hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  padding: 5rem 3rem 4rem;
  min-height: 68vh;
  align-items: center;
}

.hero-headline {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: clamp(2.4rem, 5vw, 4rem);
  line-height: 1.08;
  letter-spacing: -0.03em;
  color: var(--text);
  margin-bottom: 1.5rem;
}

.hero-sub {
  font-size: 1.1rem;
  color: var(--muted);
  max-width: 38ch;
  font-weight: 300;
}

/* LIVE FEED */
.hero-feed {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  font-family: 'DM Sans', monospace;
  font-size: 0.78rem;
}

.feed-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.85rem 1.25rem;
  border-bottom: 1px solid var(--border);
  background: rgba(255,255,255,0.03);
}

.feed-title {
  font-weight: 500;
  color: var(--muted);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.feed-status {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--ok);
}

.status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--ok);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.feed-line {
  display: grid;
  grid-template-columns: 80px 44px 1fr;
  gap: 0.5rem;
  padding: 0.6rem 1.25rem;
  border-bottom: 1px solid rgba(31, 45, 64, 0.5);
  align-items: center;
}

.feed-line:last-of-type { border-bottom: none; }
.feed-line.alert { background: rgba(255, 95, 109, 0.05); }

.feed-time { color: var(--muted); font-size: 0.7rem; }

.feed-tag {
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
  text-align: center;
}
.feed-tag.ok { background: rgba(0, 214, 143, 0.12); color: var(--ok); }
.feed-tag.warn { background: rgba(255, 181, 71, 0.12); color: var(--warn); }
.feed-tag.alert { background: rgba(255, 95, 109, 0.12); color: var(--alert); }
.feed-tag.auto { background: rgba(167, 139, 250, 0.15); color: var(--auto); }

.feed-msg { color: var(--text); font-weight: 400; }

.feed-footer {
  padding: 0.65rem 1.25rem;
  border-top: 1px solid var(--border);
  background: rgba(255,255,255,0.02);
  font-size: 0.7rem;
  color: var(--ok);
  font-weight: 500;
  letter-spacing: 0.02em;
}

/* MANIFESTO */
.manifesto {
  padding: 6rem 3rem;
  border-top: 1px solid var(--border);
  background: linear-gradient(180deg, var(--bg) 0%, #080D18 100%);
}

.manifesto-inner {
  max-width: 720px;
  margin: 0 auto;
}

.manifesto-head {
  font-family: 'Syne', sans-serif;
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.025em;
  margin-bottom: 2rem;
  color: var(--text);
}

.manifesto-body {
  font-size: 1.05rem;
  color: var(--muted);
  line-height: 1.8;
  margin-bottom: 1.4rem;
  font-weight: 300;
}

.manifesto-body.accent {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--cyan);
  letter-spacing: -0.01em;
}

/* CAPABILITIES */
.capabilities {
  padding: 6rem 3rem;
  border-top: 1px solid var(--border);
}

.cap-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  max-width: 860px;
  margin: 0 auto;
}

.cap-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 2rem;
}

.cap-icon {
  color: var(--cyan);
  margin-bottom: 1.1rem;
}

.cap-card h3 {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 1.05rem;
  margin-bottom: 0.6rem;
  letter-spacing: -0.01em;
}

.cap-card p {
  font-size: 0.88rem;
  color: var(--muted);
  line-height: 1.7;
  font-weight: 300;
}

/* HOW IT WORKS */
.howitworks {
  padding: 6rem 3rem;
  border-top: 1px solid var(--border);
  background: var(--surface);
}

.hiw-inner { max-width: 680px; margin: 0 auto; }

.hiw-head {
  font-family: 'Syne', sans-serif;
  font-size: 1.8rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 3rem;
  color: var(--text);
}

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

.hiw-step {
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: 1.5rem;
  padding: 2rem 0;
  border-bottom: 1px solid var(--border);
  align-items: start;
}

.hiw-step:last-child { border-bottom: none; }

.step-num {
  font-family: 'Syne', sans-serif;
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--border);
  line-height: 1;
  padding-top: 0.2rem;
}

.hiw-step h4 {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: 0.5rem;
  letter-spacing: -0.01em;
}

.hiw-step p {
  font-size: 0.88rem;
  color: var(--muted);
  font-weight: 300;
  line-height: 1.7;
}

/* CLOSING */
.closing {
  padding: 8rem 3rem 7rem;
  border-top: 1px solid var(--border);
  text-align: center;
}

.closing-inner { max-width: 640px; margin: 0 auto; }

.closing-head {
  font-family: 'Syne', sans-serif;
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  color: var(--text);
}

.closing-sub {
  font-size: 1rem;
  color: var(--muted);
  font-weight: 300;
  max-width: 44ch;
  margin: 0 auto 3rem;
  line-height: 1.7;
}

.closing-stat {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
}

.stat-num {
  font-family: 'Syne', sans-serif;
  font-size: 3rem;
  font-weight: 800;
  color: var(--cyan);
  letter-spacing: -0.04em;
  line-height: 1;
}

.stat-label {
  font-size: 0.8rem;
  color: var(--muted);
  font-weight: 300;
  letter-spacing: 0.03em;
}

/* FOOTER */
.footer {
  border-top: 1px solid var(--border);
  padding: 2rem 3rem;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-logo {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--muted);
}

.footer-copy {
  font-size: 0.8rem;
  color: var(--muted);
  font-weight: 300;
}

/* RESPONSIVE */
@media (max-width: 768px) {
  .navbar { padding: 1rem 1.5rem; }
  .hero {
    grid-template-columns: 1fr;
    padding: 3rem 1.5rem 2.5rem;
    gap: 2.5rem;
  }
  .hero-headline { font-size: 2.2rem; }
  .hero-sub { font-size: 1rem; }
  .manifesto, .capabilities, .howitworks, .closing { padding: 4rem 1.5rem; }
  .cap-grid { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; gap: 0.5rem; text-align: center; }
}