:root {
  --bg: #060F1A;
  --bg-card: #0B1E2D;
  --bg-card-hover: #0F2538;
  --fg: #E8F4F0;
  --fg-muted: #7A9EA8;
  --accent: #00E5A0;
  --accent-dim: rgba(0, 229, 160, 0.12);
  --accent-border: rgba(0, 229, 160, 0.25);
  --nav-height: 72px;
}

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

body {
  background: var(--bg);
  color: var(--fg);
  font-family: 'DM Sans', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ── NAV ── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 48px;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  z-index: 100;
  background: rgba(6,15,26,0.85);
  backdrop-filter: blur(12px);
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}
.logo-mark {
  width: 28px;
  height: 28px;
  background: var(--accent);
  border-radius: 6px;
  display: inline-block;
}
.logo-text {
  font-family: 'Syne', sans-serif;
  font-size: 18px;
  font-weight: 800;
  color: var(--fg);
}
.nav-tagline {
  font-size: 13px;
  color: var(--fg-muted);
  letter-spacing: 0.05em;
}

/* ── HERO ── */
.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  padding: calc(var(--nav-height) + 48px) 48px 80px;
  gap: 64px;
  max-width: 1200px;
  margin: 0 auto;
}
.hero-left { display: flex; flex-direction: column; gap: 32px; }
.hero-right { display: flex; align-items: center; justify-content: center; }

.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 500;
}
.eyebrow-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  display: inline-block;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

.hero-headline {
  font-family: 'Syne', sans-serif;
  font-size: clamp(56px, 6vw, 88px);
  font-weight: 800;
  line-height: 1.0;
  letter-spacing: -0.02em;
  color: var(--fg);
}
.headline-accent {
  color: var(--accent);
  font-style: normal;
}

.hero-sub {
  font-size: 18px;
  line-height: 1.7;
  color: var(--fg-muted);
  max-width: 440px;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 24px;
  padding-top: 8px;
}
.stat { display: flex; flex-direction: column; gap: 2px; }
.stat-value {
  font-family: 'Syne', sans-serif;
  font-size: 28px;
  font-weight: 800;
  color: var(--fg);
  line-height: 1;
}
.stat-label { font-size: 12px; color: var(--fg-muted); letter-spacing: 0.05em; text-transform: uppercase; }
.stat-divider { width: 1px; height: 40px; background: rgba(255,255,255,0.1); }

/* Neural canvas */
.neural-canvas {
  position: relative;
  width: 100%;
  max-width: 400px;
}
.neural-svg { width: 100%; height: auto; }
.canvas-label {
  position: absolute;
  bottom: -60px;
  left: 0;
  right: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.label-row {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  color: var(--fg-muted);
}
.label-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
}
.label-dot.pulse { animation: pulse 2s infinite; }

/* ── SECTION SHARED ── */
.section-header { margin-bottom: 56px; }
.section-tag {
  display: inline-block;
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
  font-weight: 500;
}
.section-title {
  font-family: 'Syne', sans-serif;
  font-size: clamp(36px, 4vw, 56px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--fg);
}

/* ── AGENT ── */
.agent {
  padding: 100px 48px;
  max-width: 1200px;
  margin: 0 auto;
  border-top: 1px solid rgba(255,255,255,0.05);
}
.agent-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
}
.agent-card {
  background: var(--bg-card);
  padding: 40px;
  border: 1px solid rgba(255,255,255,0.05);
  transition: background 0.3s ease;
}
.agent-card:hover { background: var(--bg-card-hover); }
.card-icon {
  width: 48px;
  height: 48px;
  background: var(--accent-dim);
  border: 1px solid var(--accent-border);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}
.card-title {
  font-family: 'Syne', sans-serif;
  font-size: 20px;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 12px;
}
.card-body { font-size: 15px; color: var(--fg-muted); line-height: 1.65; }

/* ── WORKOUT ── */
.workout {
  padding: 100px 48px;
  max-width: 1200px;
  margin: 0 auto;
  border-top: 1px solid rgba(255,255,255,0.05);
}
.workout-header { margin-bottom: 48px; }
.workout-layout {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 48px;
  align-items: start;
}
.feed {
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: 16px;
  padding: 32px;
}
.feed-title {
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 500;
  margin-bottom: 28px;
}
.feed-items { display: flex; flex-direction: column; gap: 0; }
.feed-item {
  display: grid;
  grid-template-columns: 100px auto 1fr;
  align-items: center;
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  font-size: 14px;
}
.feed-item:last-child { border-bottom: none; }
.feed-time { color: var(--fg-muted); font-size: 12px; }
.feed-status {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: 4px;
}
.feed-status.sent { background: rgba(0,229,160,0.15); color: var(--accent); }
.feed-status.opened { background: rgba(122,158,168,0.15); color: #7A9EA8; }
.feed-status.booked { background: rgba(100,180,255,0.15); color: #64B4FF; }
.feed-status.research { background: rgba(255,200,80,0.12); color: #FFC850; }
.feed-copy { color: var(--fg); }

.scoreboard {
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: 16px;
  padding: 32px;
}
.score-title {
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 500;
  margin-bottom: 28px;
}
.score-metric { margin-bottom: 28px; }
.score-metric:last-of-type { margin-bottom: 32px; }
.score-value {
  font-family: 'Syne', sans-serif;
  font-size: 40px;
  font-weight: 800;
  color: var(--fg);
  line-height: 1;
  display: block;
}
.score-label {
  font-size: 13px;
  color: var(--fg-muted);
  display: block;
  margin-top: 4px;
}
.score-bar {
  background: rgba(255,255,255,0.05);
  border-radius: 4px;
  height: 32px;
  position: relative;
  overflow: hidden;
}
.score-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent), rgba(0,229,160,0.5));
  border-radius: 4px;
  transition: width 1s ease;
}
.score-bar-label {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  padding-left: 12px;
  font-size: 12px;
  color: var(--fg-muted);
  font-weight: 500;
}

/* ── OUTCOMES ── */
.outcomes {
  padding: 80px 48px;
  max-width: 1200px;
  margin: 0 auto;
  border-top: 1px solid rgba(255,255,255,0.05);
}
.outcomes-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: rgba(255,255,255,0.05);
}
.outcome {
  background: var(--bg);
  padding: 40px 32px;
  text-align: center;
}
.outcome-number {
  font-family: 'Syne', sans-serif;
  font-size: clamp(40px, 4vw, 56px);
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 12px;
}
.outcome-desc { font-size: 14px; color: var(--fg-muted); line-height: 1.5; }

/* ── MANIFESTO ── */
.manifesto {
  padding: 120px 48px;
  max-width: 1200px;
  margin: 0 auto;
  border-top: 1px solid rgba(255,255,255,0.05);
}
.manifesto-inner { max-width: 720px; }
.manifesto-text {
  font-size: clamp(20px, 2.5vw, 28px);
  line-height: 1.6;
  color: var(--fg-muted);
  margin-bottom: 32px;
  font-weight: 300;
}
.manifesto-text.accent {
  color: var(--fg);
  font-weight: 400;
}
.manifesto-closing {
  font-size: 16px;
  color: var(--fg-muted);
  line-height: 1.7;
  margin-top: 16px;
  border-top: 1px solid rgba(255,255,255,0.05);
  padding-top: 40px;
}

/* ── FOOTER ── */
.footer {
  padding: 40px 48px;
  border-top: 1px solid rgba(255,255,255,0.05);
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
}
.footer-logo {
  font-family: 'Syne', sans-serif;
  font-size: 16px;
  font-weight: 800;
  color: var(--fg);
  display: block;
  margin-bottom: 4px;
}
.footer-desc { font-size: 13px; color: var(--fg-muted); }
.footer-meta { font-size: 13px; color: var(--fg-muted); display: flex; align-items: center; gap: 8px; }
.footer-sep { color: rgba(255,255,255,0.2); }

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  .nav { padding: 0 24px; }
  .hero { grid-template-columns: 1fr; padding: calc(var(--nav-height) + 32px) 24px 64px; gap: 48px; }
  .hero-right { display: none; }
  .agent { padding: 64px 24px; }
  .agent-grid { grid-template-columns: 1fr; }
  .workout { padding: 64px 24px; }
  .workout-layout { grid-template-columns: 1fr; }
  .outcomes { padding: 64px 24px; }
  .outcomes-grid { grid-template-columns: 1fr 1fr; }
  .manifesto { padding: 80px 24px; }
  .footer { padding: 32px 24px; flex-direction: column; gap: 16px; align-items: flex-start; }
  .hero-stats { flex-wrap: wrap; }
}