:root {
  --bg: #0a0a0f;
  --bg-2: #111118;
  --bg-3: #18181f;
  --fg: #e8e8f0;
  --fg-muted: #6e6e8a;
  --accent: #00D9B5;
  --accent-dim: rgba(0, 217, 181, 0.12);
  --accent-glow: rgba(0, 217, 181, 0.06);
  --border: rgba(255,255,255,0.06);
  --font-display: 'Syne', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

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

html { font-size: 16px; scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-mono);
  line-height: 1.6;
  overflow-x: hidden;
}

/* ── Navigation ── */
.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 40px;
  border-bottom: 1px solid var(--border);
}
.nav-brand { display: flex; align-items: center; gap: 10px; }
.nav-name { font-family: var(--font-display); font-weight: 700; font-size: 1.1rem; letter-spacing: -0.02em; }
.nav-status { display: flex; align-items: center; gap: 8px; }
.nav-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 8px var(--accent); animation: pulse-dot 2s infinite; }
@keyframes pulse-dot { 0%,100% { opacity: 1; } 50% { opacity: 0.4; } }
.nav-label { font-size: 0.75rem; color: var(--fg-muted); text-transform: uppercase; letter-spacing: 0.08em; }

/* ── Hero ── */
.hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  padding: 80px 40px 80px;
  max-width: 1200px;
  margin: 0 auto;
  min-height: 560px;
  align-items: center;
}
.hero-eyebrow { display: flex; align-items: center; gap: 12px; margin-bottom: 24px; }
.eyebrow-tag { font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.12em; color: var(--accent); border: 1px solid var(--accent); padding: 4px 10px; border-radius: 2px; }
.eyebrow-sep { color: var(--fg-muted); }
.eyebrow-desc { font-size: 0.8rem; color: var(--fg-muted); }
.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4vw, 3.4rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
}
.hero-sub { font-size: 0.9rem; color: var(--fg-muted); max-width: 440px; line-height: 1.7; margin-bottom: 40px; }
.hero-metrics { display: flex; align-items: center; gap: 24px; }
.metric { display: flex; flex-direction: column; }
.metric-val { font-family: var(--font-display); font-size: 1.6rem; font-weight: 700; color: var(--accent); }
.metric-label { font-size: 0.7rem; color: var(--fg-muted); text-transform: uppercase; letter-spacing: 0.08em; margin-top: 2px; }
.metric-divider { width: 1px; height: 32px; background: var(--border); }

/* Agent Monitor */
.agent-monitor {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}
.monitor-header { padding: 14px 20px; border-bottom: 1px solid var(--border); display: flex; justify-content: space-between; align-items: center; }
.monitor-title { font-size: 0.75rem; font-weight: 700; letter-spacing: 0.05em; }
.monitor-badge { font-size: 0.65rem; background: rgba(0,217,181,0.15); color: var(--accent); padding: 3px 8px; border-radius: 20px; text-transform: uppercase; letter-spacing: 0.06em; }
.monitor-feeds { padding: 12px 0; }
.feed-row { display: flex; align-items: center; gap: 12px; padding: 10px 20px; }
.feed-row:hover { background: var(--accent-glow); }
.feed-icon { width: 24px; height: 24px; border-radius: 6px; display: flex; align-items: center; justify-content: center; font-size: 0.6rem; font-weight: 700; flex-shrink: 0; }
.x-icon { background: #111; color: #fff; }
.li-icon { background: #0077b5; color: #fff; }
.ig-icon { background: linear-gradient(135deg,#f09433,#e6683c,#dc2743,#cc2366,#bc1888); color: #fff; }
.fb-icon { background: #1877f2; color: #fff; }
.feed-name { flex: 1; font-size: 0.78rem; }
.feed-status { font-size: 0.68rem; padding: 3px 8px; border-radius: 20px; }
.posted { background: rgba(0,217,181,0.1); color: var(--accent); }
.monitoring { background: rgba(255,255,255,0.04); color: var(--fg-muted); }
.queued { background: rgba(255,200,0,0.1); color: #ffc800; }
.trend { background: rgba(0,200,255,0.1); color: #00c8ff; }
.monitor-pulse { padding: 8px 20px 4px; }

/* ── Features ── */
.features { padding: 80px 40px; max-width: 1200px; margin: 0 auto; }
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--border); border: 1px solid var(--border); border-radius: 12px; overflow: hidden; }
.feature-card { background: var(--bg-2); padding: 36px 32px; }
.feature-icon { margin-bottom: 20px; }
.feature-title { font-family: var(--font-display); font-size: 1.05rem; font-weight: 700; margin-bottom: 12px; letter-spacing: -0.01em; }
.feature-desc { font-size: 0.82rem; color: var(--fg-muted); line-height: 1.7; }

/* ── Domain Sections ── */
.domain-section { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; padding: 80px 40px; max-width: 1200px; margin: 0 auto; }
.domain-tag { font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.14em; color: var(--accent); display: block; margin-bottom: 16px; }
.domain-title { font-family: var(--font-display); font-size: clamp(1.6rem, 2.8vw, 2.4rem); font-weight: 800; line-height: 1.1; letter-spacing: -0.025em; margin-bottom: 20px; }
.domain-body { font-size: 0.85rem; color: var(--fg-muted); line-height: 1.75; margin-bottom: 32px; }
.domain-stat { display: flex; align-items: baseline; gap: 12px; padding: 20px; background: var(--accent-dim); border: 1px solid rgba(0,217,181,0.2); border-radius: 8px; }
.stat-num { font-family: var(--font-display); font-size: 2.2rem; font-weight: 800; color: var(--accent); }
.stat-unit { font-size: 0.8rem; color: var(--fg); font-weight: 500; }
.stat-context { font-size: 0.72rem; color: var(--fg-muted); }

/* Command grid */
.command-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--border); border: 1px solid var(--border); border-radius: 12px; overflow: hidden; }
.cmd-cell { background: var(--bg-2); padding: 28px 24px; }
.cmd-label { display: block; font-size: 0.62rem; text-transform: uppercase; letter-spacing: 0.12em; color: var(--fg-muted); margin-bottom: 8px; }
.cmd-val { display: block; font-family: var(--font-display); font-size: 2rem; font-weight: 800; color: var(--accent); }
.cmd-val.positive { color: #4ade80; }
.cmd-sub { display: block; font-size: 0.68rem; color: var(--fg-muted); margin-top: 4px; }

/* Compliance visual */
.compliance-visual { background: var(--bg-2); border: 1px solid var(--border); border-radius: 12px; padding: 28px; }
.cv-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 24px; font-size: 0.8rem; font-weight: 500; }
.cv-badge { background: rgba(0,217,181,0.15); color: var(--accent); padding: 3px 8px; border-radius: 4px; font-size: 0.65rem; font-weight: 700; }
.cv-bar-row { display: grid; grid-template-columns: 80px 1fr 36px; align-items: center; gap: 12px; margin-bottom: 14px; }
.cv-label { font-size: 0.72rem; color: var(--fg-muted); }
.cv-bar { height: 4px; background: rgba(255,255,255,0.06); border-radius: 2px; overflow: hidden; }
.cv-fill { height: 100%; background: var(--accent); border-radius: 2px; }
.cv-pct { font-size: 0.72rem; color: var(--accent); text-align: right; }
.cv-activity { border-top: 1px solid var(--border); margin-top: 20px; padding-top: 16px; }
.cv-log { display: flex; gap: 12px; padding: 6px 0; font-size: 0.72rem; }
.log-time { color: var(--fg-muted); min-width: 36px; }
.log-msg { color: var(--fg-muted); }
.guardrail-list { display: flex; flex-direction: column; gap: 14px; margin-top: 24px; }
.guardrail-item { display: flex; align-items: center; gap: 10px; font-size: 0.8rem; color: var(--fg-muted); }

/* Growth chart */
.growth-chart { background: var(--bg-2); border: 1px solid var(--border); border-radius: 12px; padding: 28px; }
.gc-header { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 24px; }
.gc-title { font-size: 0.82rem; font-weight: 700; }
.gc-period { font-size: 0.68rem; color: var(--fg-muted); }
.gc-bars { display: flex; align-items: flex-end; gap: 10px; height: 100px; margin-bottom: 16px; }
.gc-bar-group { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 6px; height: 100%; justify-content: flex-end; }
.gc-bar { width: 100%; background: rgba(0,217,181,0.25); border-radius: 3px 3px 0 0; transition: background 0.3s; }
.gc-bar.active { background: var(--accent); box-shadow: 0 0 12px rgba(0,217,181,0.3); }
.gc-bar-group:hover .gc-bar { background: rgba(0,217,181,0.5); }
.gc-month { font-size: 0.62rem; color: var(--fg-muted); }
.gc-summary { display: flex; align-items: baseline; gap: 10px; }
.gc-change { font-family: var(--font-display); font-size: 1.4rem; font-weight: 800; color: var(--accent); }
.gc-note { font-size: 0.72rem; color: var(--fg-muted); }

/* Growth proof */
.growth-proof { display: flex; flex-direction: column; gap: 16px; }
.proof-stat { display: flex; align-items: baseline; gap: 12px; }
.proof-num { font-family: var(--font-display); font-size: 1.8rem; font-weight: 800; color: var(--accent); }
.proof-label { font-size: 0.8rem; color: var(--fg-muted); }

/* ── Closing ── */
.closing { padding: 100px 40px; text-align: center; border-top: 1px solid var(--border); }
.closing-inner { max-width: 600px; margin: 0 auto; }
.closing-headline { font-family: var(--font-display); font-size: clamp(1.8rem, 3vw, 2.6rem); font-weight: 800; line-height: 1.1; letter-spacing: -0.025em; margin-bottom: 20px; }
.closing-sub { font-size: 0.85rem; color: var(--fg-muted); line-height: 1.7; margin-bottom: 48px; }
.closing-visual { display: flex; justify-content: center; }

/* ── Footer ── */
.footer { padding: 32px 40px; border-top: 1px solid var(--border); display: flex; align-items: center; gap: 20px; }
.footer-brand { display: flex; align-items: center; gap: 8px; }
.footer-brand span { font-family: var(--font-display); font-weight: 700; font-size: 0.9rem; }
.footer-copy { font-size: 0.75rem; color: var(--fg-muted); }

/* ── Responsive ── */
@media (max-width: 768px) {
  .nav { padding: 16px 20px; }
  .hero { grid-template-columns: 1fr; padding: 48px 20px; gap: 40px; }
  .hero-visual { order: -1; }
  .features { padding: 48px 20px; }
  .features-grid { grid-template-columns: 1fr; }
  .domain-section { grid-template-columns: 1fr; padding: 48px 20px; }
  .closing { padding: 60px 20px; }
  .footer { padding: 24px 20px; flex-direction: column; align-items: flex-start; gap: 8px; }
  .hero-metrics { flex-wrap: wrap; gap: 16px; }
}