/* PageFlow — Ink & Amber */
:root {
  --bg: #0A0A0F;
  --surface: #111118;
  --surface2: #18181F;
  --border: #222230;
  --amber: #F59E0B;
  --amber-dim: rgba(245,158,11,0.12);
  --amber-glow: rgba(245,158,11,0.25);
  --text: #E8E8F0;
  --text-muted: #6B6B80;
  --text-dim: #3A3A4A;
  --ok: #22C55E;
  --warn: #F59E0B;
  --crit: #EF4444;
  --ok-dim: rgba(34,197,94,0.12);
  --warn-dim: rgba(245,158,11,0.12);
  --crit-dim: rgba(239,68,68,0.12);
  --font-display: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ── TOPBAR ─────────────────────────────────── */
.topbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10,10,15,0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.topbar-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 14px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.brand {
  display: flex;
  align-items: center;
  gap: 8px;
}
.brand-mark {
  font-size: 20px;
  color: var(--amber);
}
.brand-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  letter-spacing: -0.02em;
}
.topbar-tag {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  border: 1px solid var(--border);
  padding: 4px 10px;
  border-radius: 4px;
}

/* ── HERO ───────────────────────────────────── */
.hero {
  padding: 80px 32px 72px;
}
.hero-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.hero-eyebrow {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 20px;
}
.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(40px, 5vw, 64px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
}
.hero-highlight {
  color: var(--amber);
}
.hero-sub {
  font-size: 17px;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 420px;
  margin-bottom: 40px;
}
.hero-stats {
  display: flex;
  align-items: center;
  gap: 0;
}
.stat { padding: 0 28px; }
.stat:first-child { padding-left: 0; }
.stat-val {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.02em;
}
.stat-label {
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 4px;
}
.stat-divider {
  width: 1px;
  height: 36px;
  background: var(--border);
}

/* ── DASHBOARD MOCK ─────────────────────────── */
.dashboard-mock {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 32px 80px rgba(0,0,0,0.6), 0 0 0 1px rgba(255,255,255,0.04) inset;
}
.mock-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--border);
  background: var(--surface2);
}
.mock-dots {
  display: flex;
  gap: 5px;
}
.mock-dots span {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--border);
}
.mock-dots span:first-child { background: #EF4444; }
.mock-dots span:nth-child(2) { background: #F59E0B; }
.mock-dots span:nth-child(3) { background: #22C55E; }
.mock-title {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  flex: 1;
}
.mock-live {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 10px;
  font-weight: 600;
  color: var(--ok);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.live-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--ok);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}
.mock-kpis {
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.kpi-card {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg);
}
.kpi-card.kpi-ok { border-color: rgba(34,197,94,0.2); }
.kpi-card.kpi-alert { border-color: rgba(245,158,11,0.2); background: rgba(245,158,11,0.04); }
.kpi-icon {
  font-size: 14px;
  color: var(--text-muted);
  width: 20px;
  text-align: center;
}
.kpi-body { flex: 1; }
.kpi-name {
  font-size: 12px;
  font-weight: 600;
  font-family: var(--font-display);
}
.kpi-detail {
  font-size: 10px;
  color: var(--text-muted);
  margin-top: 2px;
}
.kpi-badge {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 3px 7px;
  border-radius: 4px;
  background: var(--ok-dim);
  color: var(--ok);
}
.kpi-badge-warn {
  background: var(--warn-dim);
  color: var(--warn);
}
.mock-chart {
  padding: 12px 16px 8px;
}
.chart-label {
  font-size: 10px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 8px;
}
.chart-bars {
  display: flex;
  align-items: flex-end;
  gap: 6px;
  height: 48px;
}
.bar {
  flex: 1;
  background: var(--border);
  border-radius: 3px 3px 0 0;
  min-height: 8px;
  transition: background 0.3s;
}
.bar-active {
  background: var(--amber);
}
.mock-alert {
  margin: 0 16px 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  background: rgba(245,158,11,0.08);
  border: 1px solid rgba(245,158,11,0.2);
  border-radius: 8px;
}
.alert-icon {
  width: 20px; height: 20px;
  background: var(--amber);
  color: var(--bg);
  border-radius: 50%;
  font-size: 11px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.alert-text {
  font-size: 11px;
  color: var(--text-muted);
}

/* ── FLEET PANEL ───────────────────────────── */
.fleetpanel {
  padding: 72px 32px;
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.fleetpanel-inner {
  max-width: 1200px;
  margin: 0 auto;
}
.fleetpanel-header {
  margin-bottom: 48px;
  max-width: 560px;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(28px, 3vw, 40px);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin-bottom: 16px;
}
.section-sub {
  font-size: 16px;
  color: var(--text-muted);
  line-height: 1.7;
}
.fleet-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
}
.fleet-card {
  background: var(--surface);
  padding: 32px;
}
.fleet-icon {
  font-size: 24px;
  color: var(--amber);
  margin-bottom: 16px;
}
.fleet-card-title {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 10px;
}
.fleet-card-body {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.6;
}
.fleet-indicators {
  display: flex;
  gap: 14px;
  margin-top: 16px;
}
.indicator {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
}
.indicator span {
  width: 8px; height: 8px;
  border-radius: 50%;
}
.ind-ok span { background: var(--ok); }
.ind-warn span { background: var(--warn); }
.ind-crit span { background: var(--crit); }
.fleet-card-cta {
  background: var(--amber-dim);
  display: flex;
  align-items: center;
  justify-content: center;
}
.fleet-card-inner {
  text-align: center;
}
.fleet-cta-tag {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 8px;
}
.fleet-cta-text {
  font-size: 14px;
  color: var(--text);
  font-weight: 500;
}

/* ── FEATURES ───────────────────────────────── */
.features {
  padding: 72px 32px;
}
.features-inner {
  max-width: 1200px;
  margin: 0 auto;
}
.features-header {
  margin-bottom: 56px;
}
.feature-row {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 32px;
  padding: 40px 0;
  border-bottom: 1px solid var(--border);
}
.feature-row:last-child {
  border-bottom: none;
}
.feature-num {
  font-family: var(--font-display);
  font-size: 48px;
  font-weight: 800;
  color: var(--text-dim);
  letter-spacing: -0.04em;
  line-height: 1;
}
.feature-title {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 12px;
}
.feature-body {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 560px;
}

/* ── HOW IT WORKS ───────────────────────────── */
.howitworks {
  padding: 72px 32px;
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.howitworks-inner {
  max-width: 1200px;
  margin: 0 auto;
}
.how-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-bottom: 56px;
}
.how-item {
  text-align: center;
  padding: 32px 24px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--bg);
}
.how-stat {
  font-family: var(--font-display);
  font-size: 40px;
  font-weight: 800;
  color: var(--amber);
  letter-spacing: -0.03em;
  margin-bottom: 12px;
}
.how-desc {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.6;
}
.how-quote {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-left: 3px solid var(--amber);
  border-radius: 0 12px 12px 0;
  padding: 32px 40px;
}
.quote-text {
  font-size: 18px;
  font-style: italic;
  color: var(--text);
  line-height: 1.7;
  margin-bottom: 12px;
}
.quote-attr {
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* ── MANIFESTO ──────────────────────────────── */
.manifesto {
  padding: 88px 32px;
}
.manifesto-inner {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
}
.manifesto-mark {
  font-size: 48px;
  color: var(--amber);
  margin-bottom: 32px;
}
.manifesto-title {
  font-family: var(--font-display);
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 32px;
}
.manifesto-body {
  font-size: 17px;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 24px;
}

/* ── CLOSING ────────────────────────────────── */
.closing {
  padding: 88px 32px;
  border-top: 1px solid var(--border);
}
.closing-inner {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}
.closing-headline {
  font-family: var(--font-display);
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 24px;
}
.closing-sub {
  font-size: 17px;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ── FOOTER ─────────────────────────────────── */
.site-footer {
  padding: 40px 32px;
  border-top: 1px solid var(--border);
  background: var(--surface);
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.footer-tagline {
  font-size: 13px;
  color: var(--text-muted);
}
.footer-meta {
  font-size: 12px;
  color: var(--text-dim);
}

/* ── RESPONSIVE ─────────────────────────────── */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .fleet-grid { grid-template-columns: 1fr 1fr; }
  .how-grid { grid-template-columns: 1fr; }
  .feature-row { grid-template-columns: 1fr; gap: 8px; }
  .feature-num { font-size: 28px; }
}
@media (max-width: 600px) {
  .hero { padding: 48px 20px 56px; }
  .fleetpanel { padding: 48px 20px; }
  .features { padding: 48px 20px; }
  .howitworks { padding: 48px 20px; }
  .manifesto { padding: 56px 20px; }
  .closing { padding: 56px 20px; }
  .fleet-grid { grid-template-columns: 1fr; }
  .hero-stats { flex-wrap: wrap; gap: 20px; }
  .stat-divider { display: none; }
  .footer-inner { flex-direction: column; gap: 12px; text-align: center; }
}