:root {
  --bg: #111111;
  --surface: #1c1c1c;
  --surface-alt: #242424;
  --fg: #f0ede8;
  --fg-dim: #888;
  --accent: #ff6b00;
  --accent-dim: rgba(255, 107, 0, 0.12);
  --green: #4ade80;
  --blue: #60a5fa;
  --border: rgba(255,255,255,0.07);
  --font-head: 'Sora', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

*, *::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-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ── Topbar ─────────────────────────────────── */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 48px;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(17,17,17,0.95);
  backdrop-filter: blur(12px);
}

.topbar__logo {
  font-family: var(--font-head);
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--fg);
}

.topbar__badge {
  font-size: 0.72rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  background: var(--accent-dim);
  border: 1px solid rgba(255,107,0,0.2);
  padding: 4px 10px;
  border-radius: 20px;
}

/* ── Hero ───────────────────────────────────── */
.hero {
  padding: 80px 48px 0;
  max-width: 1200px;
  margin: 0 auto;
}

.hero__eyebrow {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--fg-dim);
  margin-bottom: 32px;
}

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

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

.hero__content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.hero__headline {
  font-family: var(--font-head);
  font-size: clamp(2.8rem, 5vw, 4.4rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.04em;
  color: var(--fg);
}

.hero__sub {
  font-size: 1.05rem;
  color: var(--fg-dim);
  line-height: 1.7;
  max-width: 440px;
}

/* Dispatch card in hero */
.hero__visual {
  display: flex;
  justify-content: center;
}

.dispatch-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 22px;
  width: 100%;
  max-width: 360px;
  box-shadow: 0 24px 64px rgba(0,0,0,0.5);
}

.dispatch-card__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}

.dispatch-card__title {
  font-family: var(--font-head);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--fg-dim);
}

.dispatch-card__live {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--green);
}

.live-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green);
  animation: pulse 1.5s infinite;
}

.dispatch-card__fleet { display: flex; flex-direction: column; gap: 10px; }

.equipment-row {
  display: grid;
  grid-template-columns: 10px 1fr auto;
  align-items: center;
  gap: 10px;
}

.equipment-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.equipment-dot--active { background: var(--green); }
.equipment-dot--idle { background: #f59e0b; }
.equipment-dot--alert { background: #ef4444; }

.equipment-name {
  font-size: 0.82rem;
  color: var(--fg);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.equipment-status {
  font-size: 0.72rem;
  color: var(--fg-dim);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  white-space: nowrap;
}

.dispatch-card__alert {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  margin-top: 14px;
  padding: 10px 12px;
  background: var(--accent-dim);
  border: 1px solid rgba(255,107,0,0.15);
  border-radius: 8px;
  font-size: 0.75rem;
  color: #d4a373;
  line-height: 1.5;
}

.dispatch-card__alert svg { flex-shrink: 0; margin-top: 1px; }

.hero__divider {
  height: 1px;
  background: var(--border);
  margin: 64px 0 0;
}

/* ── Stats ──────────────────────────────────── */
.stats {
  padding: 48px 48px;
  border-bottom: 1px solid var(--border);
}

.stats__inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 0;
}

.stat { padding: 0 48px 0 0; }
.stat:first-child { padding-left: 0; }

.stat__number {
  font-family: var(--font-head);
  font-size: 2.8rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--fg);
  line-height: 1;
  margin-bottom: 8px;
}

.stat__label {
  font-size: 0.8rem;
  color: var(--fg-dim);
  max-width: 200px;
  line-height: 1.4;
}

.stat-sep {
  width: 1px;
  height: 60px;
  background: var(--border);
  margin: 0 48px 0 0;
  flex-shrink: 0;
}

/* ── Dispatch ───────────────────────────────── */
.dispatch {
  padding: 96px 48px;
  max-width: 1200px;
  margin: 0 auto;
}

.dispatch__label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: 24px;
}

.dispatch__headline {
  font-family: var(--font-head);
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.15;
  color: var(--fg);
  max-width: 600px;
  margin-bottom: 28px;
}

.dispatch__body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  margin-bottom: 64px;
  max-width: 900px;
}

.dispatch__body p {
  font-size: 0.95rem;
  color: var(--fg-dim);
  line-height: 1.7;
}

.dispatch__workflow {
  display: flex;
  align-items: center;
  gap: 0;
  flex-wrap: wrap;
  max-width: 760px;
}

.workflow-step {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
  max-width: 220px;
}

.workflow-step__icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: var(--accent-dim);
  border: 1px solid rgba(255,107,0,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
}

.workflow-step__text {
  font-size: 0.82rem;
  color: var(--fg-dim);
  line-height: 1.5;
}

.workflow-arrow {
  margin: 0 20px;
  flex-shrink: 0;
  opacity: 0.5;
}

/* ── Monitor ────────────────────────────────── */
.monitor {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 96px 48px;
}

.monitor__content {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.monitor__label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: 20px;
}

.monitor__headline {
  font-family: var(--font-head);
  font-size: clamp(1.6rem, 2.5vw, 2.2rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.15;
  color: var(--fg);
  margin-bottom: 20px;
}

.monitor__sub {
  font-size: 0.92rem;
  color: var(--fg-dim);
  line-height: 1.7;
}

.monitor__alert-stack {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.alert-card {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--bg);
}

.alert-card--warn { border-color: rgba(255,107,0,0.2); background: rgba(255,107,0,0.04); }
.alert-card--ok { border-color: rgba(74,222,128,0.15); background: rgba(74,222,128,0.03); }
.alert-card--info { border-color: rgba(96,165,250,0.15); background: rgba(96,165,250,0.03); }

.alert-card__icon { flex-shrink: 0; margin-top: 2px; }

.alert-card__title {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 4px;
}

.alert-card__desc {
  font-size: 0.78rem;
  color: var(--fg-dim);
  line-height: 1.5;
}

/* ── Features ───────────────────────────────── */
.features {
  padding: 96px 48px;
  max-width: 1200px;
  margin: 0 auto;
}

.features__headline {
  font-family: var(--font-head);
  font-size: clamp(1.6rem, 2.5vw, 2rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--fg);
  margin-bottom: 48px;
}

.features__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
  background: var(--border);
  border-radius: 12px;
  overflow: hidden;
}

.feature-card {
  background: var(--surface);
  padding: 32px 28px;
  transition: background 0.2s;
}

.feature-card:hover { background: var(--surface-alt); }

.feature-card__icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: var(--accent-dim);
  border: 1px solid rgba(255,107,0,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.feature-card__title {
  font-family: var(--font-head);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 10px;
}

.feature-card__desc {
  font-size: 0.82rem;
  color: var(--fg-dim);
  line-height: 1.6;
}

/* ── Closing ────────────────────────────────── */
.closing {
  border-top: 1px solid var(--border);
  padding: 96px 48px;
}

.closing__inner {
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
}

.closing__headline {
  font-family: var(--font-head);
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.1;
  color: var(--fg);
  margin-bottom: 28px;
}

.closing__sub {
  font-size: 1rem;
  color: var(--fg-dim);
  line-height: 1.7;
  max-width: 640px;
  margin: 0 auto 32px;
}

.closing__tagline {
  font-family: var(--font-head);
  font-size: 0.85rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
}

/* ── Footer ────────────────────────────────── */
.footer {
  border-top: 1px solid var(--border);
  padding: 32px 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
}

.footer__brand {
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--fg);
}

.footer__tagline {
  font-size: 0.78rem;
  color: var(--fg-dim);
}

/* ── Responsive ─────────────────────────────── */
@media (max-width: 900px) {
  .hero__content { grid-template-columns: 1fr; gap: 40px; }
  .hero__visual { display: none; }
  .dispatch__body { grid-template-columns: 1fr; }
  .monitor__content { grid-template-columns: 1fr; }
  .features__grid { grid-template-columns: repeat(2, 1fr); }
  .stats__inner { flex-wrap: wrap; gap: 32px; }
  .stat-sep { display: none; }
}

@media (max-width: 600px) {
  .topbar { padding: 14px 24px; }
  .hero { padding: 48px 24px 0; }
  .stats { padding: 40px 24px; }
  .dispatch { padding: 64px 24px; }
  .monitor { padding: 64px 24px; }
  .features { padding: 64px 24px; }
  .features__grid { grid-template-columns: 1fr; }
  .closing { padding: 64px 24px; }
  .footer { padding: 24px; flex-direction: column; gap: 8px; text-align: center; }
  .dispatch__workflow { flex-direction: column; gap: 24px; }
  .workflow-arrow { transform: rotate(90deg); }
}