:root {
  --bg: #0a0a0f;
  --bg-raised: #12121a;
  --bg-card: #16161f;
  --fg: #e8e8ed;
  --fg-muted: #8a8a9a;
  --accent: #00ff88;
  --accent-dim: rgba(0,255,136,0.12);
  --accent-glow: rgba(0,255,136,0.25);
  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

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

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

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.15;
}

.accent { color: var(--accent); }

/* HERO */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 80px 8% 80px;
  position: relative;
  overflow: hidden;
}

.hero-inner {
  max-width: 620px;
  position: relative;
  z-index: 2;
}

.hero-badge {
  display: inline-block;
  padding: 6px 16px;
  border: 1px solid var(--accent);
  border-radius: 100px;
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--accent);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 32px;
}

.hero h1 {
  font-size: clamp(2.8rem, 6vw, 4.5rem);
  margin-bottom: 24px;
}

.hero-sub {
  font-size: 1.15rem;
  color: var(--fg-muted);
  max-width: 520px;
  margin-bottom: 48px;
  line-height: 1.7;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 32px;
}

.hero-cta-row {
  margin-top: 40px;
}

.hero-cta-primary {
  display: inline-block;
  padding: 14px 28px;
  background: var(--accent);
  color: #0a0a0f;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  border-radius: 8px;
  text-decoration: none;
  transition: opacity 0.2s;
}

.hero-cta-primary:hover {
  opacity: 0.85;
}

.stat-number {
  display: block;
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent);
}

.stat-label {
  display: block;
  font-size: 0.85rem;
  color: var(--fg-muted);
  max-width: 200px;
}

.stat-divider {
  width: 1px;
  height: 48px;
  background: rgba(255,255,255,0.1);
}

.hero-circuit {
  position: absolute;
  right: 5%;
  top: 50%;
  transform: translateY(-50%);
  width: 400px;
  height: 400px;
  opacity: 0.6;
}

.circuit-svg {
  width: 100%;
  height: 100%;
}

/* PROBLEM */
.problem {
  padding: 120px 8%;
  background: var(--bg-raised);
}

.problem-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.problem h2 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  margin-bottom: 56px;
}

.problem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.problem-card {
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 16px;
  padding: 36px 28px;
}

.problem-icon {
  font-size: 1.8rem;
  margin-bottom: 20px;
}

.problem-card h3 {
  font-size: 1.15rem;
  margin-bottom: 12px;
}

.problem-card p {
  font-size: 0.95rem;
  color: var(--fg-muted);
  line-height: 1.65;
}

/* SYSTEMS */
.systems {
  padding: 120px 8%;
}

.systems-inner {
  max-width: 900px;
  margin: 0 auto;
}

.systems-header {
  margin-bottom: 64px;
}

.systems-header h2 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  margin-bottom: 20px;
}

.systems-sub {
  font-size: 1.05rem;
  color: var(--fg-muted);
  max-width: 600px;
  line-height: 1.7;
}

.systems-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.system-item {
  display: flex;
  align-items: flex-start;
  gap: 32px;
  padding: 36px 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.system-item:first-child {
  border-top: 1px solid rgba(255,255,255,0.06);
}

.system-number {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent);
  min-width: 32px;
  padding-top: 4px;
}

.system-content h3 {
  font-size: 1.2rem;
  margin-bottom: 8px;
}

.system-content p {
  font-size: 0.95rem;
  color: var(--fg-muted);
  line-height: 1.65;
}

/* VERTICALS */
.verticals {
  padding: 120px 8%;
  background: var(--bg-raised);
}

.verticals-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.verticals h2 {
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  margin-bottom: 56px;
  max-width: 700px;
}

.verticals-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
}

.vertical-card {
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 16px;
  padding: 32px 20px;
  text-align: center;
  transition: border-color 0.2s;
}

.vertical-card:hover {
  border-color: var(--accent-dim);
}

.vertical-emoji {
  font-size: 2rem;
  margin-bottom: 16px;
}

.vertical-card h3 {
  font-size: 1rem;
  margin-bottom: 10px;
}

.vertical-card p {
  font-size: 0.85rem;
  color: var(--fg-muted);
  line-height: 1.55;
}

/* CLOSING */
.closing {
  padding: 140px 8%;
  text-align: center;
}

.closing-inner {
  max-width: 750px;
  margin: 0 auto;
}

.closing-line {
  width: 48px;
  height: 2px;
  background: var(--accent);
  margin: 0 auto 40px;
}

.closing h2 {
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  margin-bottom: 20px;
  line-height: 1.3;
}

.closing-sub {
  font-size: 1.05rem;
  color: var(--fg-muted);
  line-height: 1.7;
}

/* FOOTER */
.site-footer {
  padding: 48px 8%;
  border-top: 1px solid rgba(255,255,255,0.06);
}

.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
}

.footer-contact, .footer-location {
  font-size: 0.85rem;
  color: var(--fg-muted);
}

/* RESPONSIVE */
@media (max-width: 900px) {
  .problem-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .verticals-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .hero-circuit {
    display: none;
  }
  .hero {
    min-height: auto;
    padding: 100px 6% 80px;
  }
  .hero-stats {
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
  }
  .stat-divider {
    width: 48px;
    height: 1px;
  }
}

@media (max-width: 600px) {
  .verticals-grid {
    grid-template-columns: 1fr;
  }
  .footer-inner {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }
  .system-item {
    gap: 20px;
  }
  section {
    padding-left: 5% !important;
    padding-right: 5% !important;
  }
}