/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #09090b;
  --bg-2: #111113;
  --bg-3: #18181b;
  --amber: #F59E0B;
  --amber-dim: rgba(245, 158, 11, 0.15);
  --amber-border: rgba(245, 158, 11, 0.25);
  --teal: #2DD4BF;
  --teal-dim: rgba(45, 212, 191, 0.12);
  --teal-border: rgba(45, 212, 191, 0.3);
  --text: #FAFAF9;
  --text-2: #A1A1AA;
  --text-3: #52525B;
  --mono: 'JetBrains Mono', monospace;
  --sans: 'Syne', sans-serif;
}

html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--bg-3); border-radius: 3px; }

/* ===== NAV ===== */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 48px;
  border-bottom: 1px solid var(--bg-3);
  position: sticky;
  top: 0;
  background: rgba(9, 9, 11, 0.85);
  backdrop-filter: blur(12px);
  z-index: 100;
}
.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 17px;
  letter-spacing: -0.02em;
}
.nav-logo {
  width: 34px;
  height: 34px;
  background: var(--amber);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #000;
}
.nav-tagline {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-3);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* ===== SECTION UTILITIES ===== */
.section-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 48px;
}
.section-label {
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--amber);
  margin-bottom: 16px;
}
.section-title {
  font-size: clamp(32px, 5vw, 52px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
}

/* ===== HERO ===== */
.hero { padding: 80px 0 100px; }
.hero-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 48px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.hero-eyebrow {
  font-family: var(--mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-2);
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 20px;
}
.eyebrow-dot {
  width: 6px;
  height: 6px;
  background: var(--amber);
  border-radius: 50%;
  animation: pulse-dot 2s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}
.hero-headline {
  font-size: clamp(40px, 6vw, 68px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.04em;
  margin-bottom: 24px;
}
.headline-accent { color: var(--amber); }
.hero-sub {
  font-size: 18px;
  color: var(--text-2);
  line-height: 1.65;
  margin-bottom: 40px;
  max-width: 440px;
}
.hero-stats {
  display: flex;
  align-items: center;
  gap: 28px;
}
.stat { display: flex; flex-direction: column; }
.stat-value {
  font-family: var(--mono);
  font-size: 22px;
  font-weight: 600;
  color: var(--amber);
  letter-spacing: -0.02em;
}
.stat-label {
  font-size: 12px;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.stat-divider {
  width: 1px;
  height: 36px;
  background: var(--bg-3);
}

/* ===== HERO VISUAL ===== */
.hero-visual { position: relative; }
.drone-scene {
  position: relative;
  background: var(--bg-2);
  border: 1px solid var(--bg-3);
  border-radius: 16px;
  height: 340px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.aisle-grid {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: space-evenly;
  padding: 20px;
}
.aisle-line {
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, var(--bg-3) 20%, var(--bg-3) 80%, transparent 100%);
}
.drone-body {
  position: relative;
  z-index: 2;
  animation: drone-hover 3s ease-in-out infinite;
}
@keyframes drone-hover {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}
.drone-svg { width: 180px; height: 160px; }
.scan-beam {
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100px;
  height: 80px;
  background: linear-gradient(to bottom, var(--amber-dim), transparent);
  clip-path: polygon(40% 0%, 60% 0%, 100% 100%, 0% 100%);
  animation: scan-pulse 2s ease-in-out infinite;
}
@keyframes scan-pulse {
  0%, 100% { opacity: 0.6; }
  50% { opacity: 0.2; }
}
.telemetry-panel {
  position: absolute;
  top: 16px;
  right: 16px;
  background: rgba(0,0,0,0.7);
  border: 1px solid var(--bg-3);
  border-radius: 8px;
  padding: 10px 14px;
  font-family: var(--mono);
  font-size: 11px;
  backdrop-filter: blur(8px);
}
.tele-row { display: flex; justify-content: space-between; gap: 16px; margin-bottom: 4px; }
.tele-row:last-child { margin-bottom: 0; }
.tele-key { color: var(--text-3); }
.tele-val { color: var(--text); font-weight: 600; }
.tele-ok { color: #4ADE80; }

/* ===== SCAN SECTION ===== */
.scan-section {
  padding: 100px 0;
  background: var(--bg-2);
  border-top: 1px solid var(--bg-3);
  border-bottom: 1px solid var(--bg-3);
}
.workflow {
  display: flex;
  align-items: flex-start;
  gap: 0;
  margin: 48px 0 56px;
}
.workflow-step {
  flex: 1;
  padding: 28px 32px;
  background: var(--bg);
  border: 1px solid var(--bg-3);
  border-radius: 12px;
  position: relative;
}
.step-num {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--amber);
  margin-bottom: 14px;
  letter-spacing: 0.08em;
}
.step-icon {
  width: 44px;
  height: 44px;
  background: var(--amber-dim);
  border: 1px solid var(--amber-border);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--amber);
  margin-bottom: 16px;
}
.step-title {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 8px;
}
.step-desc { font-size: 14px; color: var(--text-2); line-height: 1.6; }
.workflow-connector {
  display: flex;
  align-items: center;
  padding: 0 12px;
  padding-top: 40px;
  color: var(--text-3);
}
.connector-line { width: 40px; height: 1px; background: var(--bg-3); }
.connector-arrow { margin-left: 4px; }

.training-callout {
  background: var(--bg);
  border: 1px solid var(--amber-border);
  border-radius: 12px;
  overflow: hidden;
}
.callout-inner { padding: 24px 28px; }
.callout-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--amber);
  background: var(--amber-dim);
  border: 1px solid var(--amber-border);
  border-radius: 6px;
  padding: 5px 10px;
  margin-bottom: 12px;
}
.callout-text {
  font-size: 15px;
  color: var(--text-2);
  line-height: 1.7;
}

/* ===== INTELLIGENCE SECTION ===== */
.intelligence-section { padding: 100px 0; }
.intelligence-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.intelligence-body {
  font-size: 16px;
  color: var(--text-2);
  line-height: 1.7;
  margin-bottom: 32px;
}
.capability-list { display: flex; flex-direction: column; gap: 16px; }
.cap-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 15px;
  line-height: 1.5;
}
.cap-icon {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  margin-top: 1px;
}
.cap-item strong { color: var(--text); }
.cap-item span { color: var(--text-2); }

/* Vision canvas */
.vision-canvas {
  background: var(--bg-2);
  border: 1px solid var(--bg-3);
  border-radius: 16px;
  overflow: hidden;
  position: relative;
}
.vision-label {
  font-family: var(--mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--teal);
  padding: 12px 16px;
  border-bottom: 1px solid var(--bg-3);
  background: rgba(45, 212, 191, 0.05);
}
.vision-frame {
  height: 280px;
  position: relative;
  overflow: hidden;
  background: #0d0d0f;
}
.vision-grid {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: repeat(2, 1fr);
  opacity: 0.5;
}
.grid-cell { border: 1px solid rgba(255,255,255,0.04); }
.bbox {
  position: absolute;
  border: 2px solid var(--teal);
  border-radius: 4px;
  padding: 4px 8px;
  font-family: var(--mono);
  font-size: 10px;
  background: rgba(45, 212, 191, 0.1);
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.bbox-label { color: var(--teal); font-weight: 600; }
.bbox-val { color: var(--text-2); }
.bbox-val.empty { color: #F87171; }
.bbox-1 { left: 8%; top: 10%; width: 35%; height: 40%; }
.bbox-2 { left: 55%; top: 5%; width: 38%; height: 50%; border-color: #F87171; background: rgba(248,113,113,0.08); }
.bbox-2 .bbox-label { color: #F87171; }
.bbox-3 { left: 20%; top: 62%; width: 40%; height: 32%; }
.crosshair {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 60px;
  height: 60px;
}
.crosshair-h {
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  height: 1px;
  background: rgba(245, 158, 11, 0.6);
}
.crosshair-v {
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 1px;
  background: rgba(245, 158, 11, 0.6);
}
.hud-tl, .hud-tr {
  position: absolute;
  font-family: var(--mono);
  font-size: 10px;
  color: var(--text-3);
  padding: 8px;
}
.hud-tl { top: 0; left: 0; }
.hud-tr { top: 0; right: 0; text-align: right; }

/* ===== OUTCOMES SECTION ===== */
.outcomes-section {
  padding: 100px 0;
  background: var(--bg-2);
  border-top: 1px solid var(--bg-3);
  border-bottom: 1px solid var(--bg-3);
}
.outcomes-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
  margin-bottom: 48px;
}
.outcome-card {
  background: var(--bg);
  border: 1px solid var(--bg-3);
  border-radius: 12px;
  padding: 28px;
}
.outcome-metric {
  font-family: var(--mono);
  font-size: 36px;
  font-weight: 700;
  color: var(--amber);
  letter-spacing: -0.03em;
  margin-bottom: 6px;
}
.outcome-label {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-3);
  margin-bottom: 16px;
}
.outcome-desc { font-size: 14px; color: var(--text-2); line-height: 1.65; }
.proof-row {
  display: flex;
  align-items: center;
  gap: 20px;
  padding-top: 24px;
  border-top: 1px solid var(--bg-3);
}
.proof-label { font-size: 13px; color: var(--text-3); }
.proof-logos-text { font-family: var(--mono); font-size: 12px; color: var(--text-2); letter-spacing: 0.05em; }

/* ===== CLOSING SECTION ===== */
.closing-section {
  padding: 120px 0;
  background: var(--bg);
}
.closing-headline {
  font-size: clamp(40px, 6vw, 72px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.04em;
  margin-bottom: 24px;
  color: var(--text);
}
.closing-body {
  font-size: 18px;
  color: var(--text-2);
  line-height: 1.7;
  max-width: 540px;
  margin-bottom: 40px;
}
.closing-product {
  font-family: var(--mono);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--amber);
  padding: 10px 16px;
  background: var(--amber-dim);
  border: 1px solid var(--amber-border);
  border-radius: 6px;
  display: inline-block;
}

/* ===== FOOTER ===== */
.footer { padding: 32px 0; border-top: 1px solid var(--bg-3); }
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.footer-brand { display: flex; flex-direction: column; gap: 4px; }
.footer-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 700;
  color: var(--text-2);
}
.footer-tagline { font-size: 12px; color: var(--text-3); }
.footer-meta { font-family: var(--mono); font-size: 11px; color: var(--text-3); }

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .hero-visual { order: -1; }
  .intelligence-grid { grid-template-columns: 1fr; gap: 48px; }
  .outcomes-grid { grid-template-columns: 1fr; }
  .workflow { flex-direction: column; }
  .workflow-connector { transform: rotate(90deg); padding: 8px 0; }
  .section-inner, .footer-inner { padding: 0 24px; }
  .nav { padding: 16px 24px; }
}
@media (max-width: 600px) {
  .hero { padding: 48px 0 60px; }
  .hero-stats { flex-wrap: wrap; gap: 16px; }
  .section-title { font-size: 28px; }
  .outcomes-grid { gap: 16px; }
}