:root {
  --bg-primary: #0a0a0c;
  --bg-secondary: #111114;
  --bg-card: #18181c;
  --bg-card-hover: #1e1e24;
  --fg-primary: #f0ede6;
  --fg-secondary: #9a9790;
  --fg-muted: #5c5955;
  --accent: #e87a30;
  --accent-glow: rgba(232, 122, 48, 0.15);
  --accent-subtle: #c46a28;
  --border: #2a2a2e;
  --radius: 12px;
  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg-primary);
  color: var(--fg-primary);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 80px 24px 60px;
  position: relative;
  overflow: hidden;
  background: 
    radial-gradient(ellipse 80% 60% at 20% 80%, rgba(232, 122, 48, 0.06) 0%, transparent 60%),
    radial-gradient(ellipse 60% 50% at 80% 20%, rgba(232, 122, 48, 0.04) 0%, transparent 50%),
    var(--bg-primary);
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 100px,
    rgba(255,255,255,0.015) 100px,
    rgba(255,255,255,0.015) 101px
  );
  pointer-events: none;
}

.hero-inner {
  max-width: 900px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid rgba(232, 122, 48, 0.3);
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 32px;
  background: var(--accent-glow);
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(42px, 7vw, 80px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--fg-primary);
  margin-bottom: 28px;
}

.hero-sub {
  font-size: 19px;
  color: var(--fg-secondary);
  max-width: 600px;
  line-height: 1.6;
  margin-bottom: 56px;
}

.hero-stat-row {
  display: flex;
  gap: 48px;
  flex-wrap: wrap;
}

.hero-stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.stat-num {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -0.02em;
}

.stat-label {
  font-size: 14px;
  color: var(--fg-muted);
  max-width: 180px;
  line-height: 1.4;
}

/* ===== PROBLEM ===== */
.problem {
  padding: 120px 24px;
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.problem-inner {
  max-width: 1000px;
  margin: 0 auto;
}

.problem-label,
.services-label,
.industries-label {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
  margin-bottom: 20px;
}

.problem h2 {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--fg-primary);
  margin-bottom: 56px;
  max-width: 800px;
}

.problem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.problem-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: background 0.2s, border-color 0.2s;
}

.problem-card:hover {
  background: var(--bg-card-hover);
  border-color: rgba(232, 122, 48, 0.2);
}

.problem-icon {
  font-size: 28px;
  margin-bottom: 16px;
  opacity: 0.7;
}

.problem-card h3 {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 10px;
  color: var(--fg-primary);
}

.problem-card p {
  font-size: 15px;
  color: var(--fg-secondary);
  line-height: 1.6;
}

/* ===== SERVICES ===== */
.services {
  padding: 120px 24px;
  background: var(--bg-primary);
}

.services-inner {
  max-width: 1000px;
  margin: 0 auto;
}

.services h2 {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--fg-primary);
  margin-bottom: 16px;
}

.services-desc {
  font-size: 18px;
  color: var(--fg-secondary);
  margin-bottom: 56px;
  max-width: 640px;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.service-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: background 0.2s, border-color 0.2s;
}

.service-item:hover {
  background: var(--bg-card-hover);
  border-color: rgba(232, 122, 48, 0.2);
}

.service-number {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.05em;
  margin-bottom: 14px;
}

.service-item h3 {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  color: var(--fg-primary);
  margin-bottom: 10px;
}

.service-item p {
  font-size: 15px;
  color: var(--fg-secondary);
  line-height: 1.6;
}

/* ===== INDUSTRIES ===== */
.industries {
  padding: 120px 24px;
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  text-align: center;
}

.industries-inner {
  max-width: 800px;
  margin: 0 auto;
}

.industries h2 {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--fg-primary);
  margin-bottom: 40px;
}

.industry-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  margin-bottom: 40px;
}

.industry-tag {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 600;
  padding: 10px 24px;
  border-radius: 100px;
  border: 1px solid var(--border);
  background: var(--bg-card);
  color: var(--fg-primary);
  transition: border-color 0.2s, background 0.2s;
}

.industry-tag:hover {
  border-color: var(--accent);
  background: var(--accent-glow);
}

.industry-detail p {
  font-size: 17px;
  color: var(--fg-secondary);
  line-height: 1.7;
  max-width: 640px;
  margin: 0 auto;
}

/* ===== CLOSING ===== */
.closing {
  padding: 140px 24px;
  background: var(--bg-primary);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.closing::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 50% 40% at 50% 60%, rgba(232, 122, 48, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.closing-inner {
  max-width: 700px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.closing h2 {
  font-family: var(--font-display);
  font-size: clamp(32px, 5vw, 52px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--fg-primary);
  margin-bottom: 24px;
}

.closing-text {
  font-size: 18px;
  color: var(--fg-secondary);
  line-height: 1.7;
  margin-bottom: 40px;
}

.closing-vision {
  border-top: 1px solid var(--border);
  padding-top: 32px;
}

.closing-vision p {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 500;
  color: var(--accent);
  line-height: 1.5;
  font-style: italic;
}

/* ===== FOOTER ===== */
.site-footer {
  padding: 40px 24px;
  border-top: 1px solid var(--border);
  background: var(--bg-primary);
}

.footer-inner {
  max-width: 1000px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-brand {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--fg-primary);
}

.footer-tagline {
  font-size: 14px;
  color: var(--fg-muted);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .problem-grid {
    grid-template-columns: 1fr;
  }
  
  .services-grid {
    grid-template-columns: 1fr;
  }
  
  .hero-stat-row {
    gap: 32px;
  }
  
  .hero {
    padding: 60px 20px 40px;
  }
  
  .problem,
  .services,
  .industries,
  .closing {
    padding: 80px 20px;
  }
  
  .footer-inner {
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 36px;
  }
  
  .stat-num {
    font-size: 28px;
  }
  
  .hero-sub {
    font-size: 17px;
  }
}