:root {
  --bg: #0c0a09;
  --bg-warm: #1c1410;
  --fg: #faf5f0;
  --fg-muted: #a89888;
  --accent: #e8783a;
  --accent-glow: #ff9a5c;
  --accent-deep: #c45a1e;
  --card-bg: #1a1512;
  --card-border: #2a2018;
  --badge-bg: rgba(232, 120, 58, 0.12);
  --badge-border: rgba(232, 120, 58, 0.25);
  --font-display: 'DM Serif Display', Georgia, serif;
  --font-body: 'Outfit', sans-serif;
}

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

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.6;
  overflow-x: hidden;
}

/* HERO */
.hero {
  position: relative;
  min-height: 90vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 6rem 2rem 4rem;
  text-align: center;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  z-index: 0;
}

.heat-lines {
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 100%;
}

.heat-line {
  position: absolute;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to top, var(--accent), transparent);
  opacity: 0.06;
  animation: rise 8s ease-in-out infinite;
}

.heat-line:nth-child(1) { left: 10%; height: 60%; animation-delay: 0s; }
.heat-line:nth-child(2) { left: 30%; height: 75%; animation-delay: 1.5s; }
.heat-line:nth-child(3) { left: 50%; height: 90%; animation-delay: 0.8s; }
.heat-line:nth-child(4) { left: 70%; height: 65%; animation-delay: 2.2s; }
.heat-line:nth-child(5) { left: 90%; height: 80%; animation-delay: 3s; }

@keyframes rise {
  0%, 100% { opacity: 0.04; transform: translateY(0); }
  50% { opacity: 0.1; transform: translateY(-20px); }
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 780px;
}

.badge {
  display: inline-block;
  padding: 0.4rem 1.2rem;
  border-radius: 100px;
  background: var(--badge-bg);
  border: 1px solid var(--badge-border);
  color: var(--accent-glow);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 2rem;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 6vw, 4.8rem);
  font-weight: 400;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  color: var(--fg);
}

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

.lede {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--fg-muted);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.7;
  font-weight: 300;
}

.hero-stats {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 2.5rem;
  margin-top: 4rem;
  padding: 2rem 3rem;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 16px;
}

.stat { text-align: center; }

.stat-value {
  display: block;
  font-family: var(--font-display);
  font-size: 1.8rem;
  color: var(--accent-glow);
  margin-bottom: 0.25rem;
}

.stat-label {
  font-size: 0.8rem;
  color: var(--fg-muted);
  font-weight: 300;
  letter-spacing: 0.02em;
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--card-border);
}

/* FEATURES */
.features {
  padding: 6rem 2rem;
  max-width: 1100px;
  margin: 0 auto;
}

.features-header {
  margin-bottom: 3.5rem;
}

.features-header h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 400;
  line-height: 1.15;
  margin-bottom: 1rem;
}

.features-sub {
  font-size: 1.1rem;
  color: var(--fg-muted);
  font-weight: 300;
}

.features-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.feature-card {
  padding: 2.5rem;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 16px;
  transition: border-color 0.3s ease;
}

.feature-card:hover {
  border-color: rgba(232, 120, 58, 0.2);
}

.feature-primary {
  grid-column: 1 / -1;
  background: linear-gradient(135deg, var(--card-bg), var(--bg-warm));
  border-color: rgba(232, 120, 58, 0.15);
}

.feature-icon {
  font-size: 1.5rem;
  color: var(--accent);
  margin-bottom: 1.2rem;
}

.feature-card h3 {
  font-family: var(--font-body);
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  color: var(--fg);
}

.feature-card p {
  font-size: 0.95rem;
  color: var(--fg-muted);
  line-height: 1.7;
  font-weight: 300;
}

.feature-detail {
  margin-top: 1.2rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.detail-tag {
  padding: 0.3rem 0.8rem;
  border-radius: 6px;
  background: rgba(232, 120, 58, 0.08);
  color: var(--accent-glow);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.02em;
}

/* INTELLIGENCE */
.intelligence {
  padding: 6rem 2rem;
  background: var(--bg-warm);
}

.intel-content {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 4rem;
  align-items: center;
}

.intel-text h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 400;
  line-height: 1.2;
  margin-bottom: 1.2rem;
}

.intel-text p {
  font-size: 1rem;
  color: var(--fg-muted);
  line-height: 1.8;
  font-weight: 300;
}

.intel-metrics {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.metric-block {
  padding: 1.5rem 2rem;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  border-left: 3px solid var(--accent);
}

.metric-number {
  font-family: var(--font-display);
  font-size: 1.6rem;
  color: var(--fg);
  margin-bottom: 0.2rem;
}

.metric-desc {
  font-size: 0.85rem;
  color: var(--fg-muted);
  font-weight: 300;
}

/* CLOSING */
.closing {
  padding: 8rem 2rem;
  text-align: center;
}

.closing-content {
  max-width: 700px;
  margin: 0 auto;
}

.closing h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 400;
  line-height: 1.15;
  margin-bottom: 1.5rem;
}

.closing-text {
  font-size: 1.1rem;
  color: var(--fg-muted);
  line-height: 1.8;
  font-weight: 300;
}

/* FOOTER */
.site-footer {
  padding: 3rem 2rem;
  border-top: 1px solid var(--card-border);
}

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

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

.footer-note {
  font-size: 0.85rem;
  color: var(--fg-muted);
  font-weight: 300;
}

.footer-powered {
  font-size: 0.75rem;
  color: var(--fg-muted);
  font-weight: 300;
  opacity: 0.6;
}

/* RESPONSIVE */
@media (max-width: 768px) {
  .hero { min-height: auto; padding: 4rem 1.5rem 3rem; }
  .hero-stats { flex-direction: column; gap: 1.5rem; padding: 2rem; }
  .stat-divider { width: 40px; height: 1px; }
  .features { padding: 4rem 1.5rem; }
  .features-grid { grid-template-columns: 1fr; }
  .feature-primary { grid-column: 1; }
  .intel-content { grid-template-columns: 1fr; gap: 2.5rem; }
  .intelligence { padding: 4rem 1.5rem; }
  .closing { padding: 5rem 1.5rem; }
  .footer-content { flex-direction: column; gap: 0.75rem; text-align: center; }
}

@media (max-width: 480px) {
  .hero h1 { font-size: 2.2rem; }
  .badge { font-size: 0.65rem; padding: 0.35rem 1rem; }
  .feature-card { padding: 1.8rem; }
}