:root {
  --bg: #0a0a0a;
  --bg-elevated: #141414;
  --bg-card: #1a1a1a;
  --fg: #f0ede6;
  --fg-muted: #8a8780;
  --accent: #ff6b35;
  --accent-glow: rgba(255, 107, 53, 0.15);
  --border: #2a2a28;
  --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);
  color: var(--fg);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* Hero */
.hero {
  padding: 120px 24px 80px;
  max-width: 1100px;
  margin: 0 auto;
}

.hero-inner {
  margin-bottom: 60px;
}

.hero-badge {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid var(--accent);
  padding: 6px 16px;
  border-radius: 4px;
  margin-bottom: 32px;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 6vw, 4.2rem);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--fg);
  margin-bottom: 28px;
}

.hero h1 .accent {
  color: var(--accent);
}

.hero-sub {
  font-size: 1.15rem;
  color: var(--fg-muted);
  max-width: 560px;
  line-height: 1.7;
}

.hero-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.grid-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px 20px;
  text-align: center;
  transition: border-color 0.2s, background 0.2s;
}

.grid-card:hover {
  border-color: var(--accent);
  background: var(--accent-glow);
}

.grid-icon {
  font-size: 1.6rem;
  margin-bottom: 12px;
  color: var(--accent);
}

.grid-card span {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--fg);
}

/* Problem Section */
.problem {
  padding: 100px 24px;
  background: var(--bg-elevated);
}

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

.problem-label,
.services-label,
.industries-label {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
}

.problem h2,
.services h2,
.industries h2,
.closing h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin-bottom: 48px;
}

.strikethrough {
  text-decoration: line-through;
  text-decoration-color: var(--accent);
  text-decoration-thickness: 3px;
}

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

.problem-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 36px 28px;
}

.problem-number {
  font-family: var(--font-display);
  font-size: 2.8rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 12px;
  line-height: 1;
}

.problem-card p {
  color: var(--fg-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* Services */
.services {
  padding: 100px 24px;
  max-width: 1100px;
  margin: 0 auto;
}

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

.service-item {
  display: flex;
  align-items: flex-start;
  gap: 24px;
  padding: 32px 0;
  border-bottom: 1px solid var(--border);
}

.service-item:first-child {
  border-top: 1px solid var(--border);
}

.service-icon {
  font-size: 1.4rem;
  color: var(--accent);
  min-width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-glow);
  border-radius: 8px;
  flex-shrink: 0;
  margin-top: 2px;
}

.service-item h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--fg);
}

.service-item p {
  color: var(--fg-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* Industries */
.industries {
  padding: 100px 24px;
  background: var(--bg-elevated);
}

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

.industry-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.industry-tag {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 500;
  padding: 14px 28px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 100px;
  color: var(--fg);
  transition: border-color 0.2s, color 0.2s, background 0.2s;
}

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

/* Closing */
.closing {
  padding: 120px 24px;
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.closing h2 .accent {
  color: var(--accent);
}

.closing-sub {
  font-size: 1.1rem;
  color: var(--fg-muted);
  line-height: 1.7;
  margin-top: 24px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* Footer */
.site-footer {
  padding: 48px 24px;
  border-top: 1px solid var(--border);
  text-align: center;
}

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

.footer-brand {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 6px;
}

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

/* Mobile Responsive */
@media (max-width: 768px) {
  .hero {
    padding: 80px 20px 60px;
  }

  .hero-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .problem-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .service-item {
    gap: 16px;
  }

  .industry-tags {
    gap: 8px;
  }

  .industry-tag {
    padding: 10px 20px;
    font-size: 0.9rem;
  }

  .closing {
    padding: 80px 20px;
  }
}

@media (max-width: 480px) {
  .hero-grid {
    grid-template-columns: 1fr 1fr;
  }

  .grid-card {
    padding: 20px 16px;
  }
}

/* CTA Button — used on landing page hero */
.hero-cta-btn {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  padding: 18px 40px;
  border-radius: 10px;
  text-decoration: none;
  letter-spacing: 0.01em;
  transition: opacity 0.2s, transform 0.15s;
}

.hero-cta-btn:hover {
  opacity: 0.88;
  transform: translateY(-1px);
}