/* === RESET === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

/* === TOKENS === */
:root {
  --bg: #07070b;
  --bg-elevated: #111118;
  --bg-card: #16161f;
  --fg: #e8e8ed;
  --fg-muted: #8b8b9e;
  --accent: #f5a623;
  --accent-glow: rgba(245, 166, 35, 0.15);
  --accent-soft: #fcd490;
  --font-heading: 'Space Grotesk', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --max-w: 1100px;
  --radius: 12px;
}

/* === BASE === */
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 { font-family: var(--font-heading); font-weight: 700; line-height: 1.15; }

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

/* === HERO === */
.hero {
  min-height: 90vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 80px 24px 60px;
  background:
    radial-gradient(ellipse 60% 50% at 50% 0%, rgba(245,166,35,0.08) 0%, transparent 70%),
    var(--bg);
}

.hero-inner { max-width: var(--max-w); width: 100%; }

.hero-badge {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--accent);
  background: var(--accent-glow);
  padding: 8px 18px;
  border-radius: 100px;
  border: 1px solid rgba(245,166,35,0.25);
  margin-bottom: 32px;
}

.hero h1 {
  font-size: clamp(2.6rem, 6vw, 4.5rem);
  letter-spacing: -0.03em;
  margin-bottom: 28px;
}

.lede {
  font-size: 1.2rem;
  color: var(--fg-muted);
  max-width: 600px;
  margin-bottom: 56px;
}

.hero-stat-row {
  display: flex;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
}

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

.stat-number {
  font-family: var(--font-heading);
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -0.02em;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--fg-muted);
  max-width: 180px;
}

.stat-divider {
  width: 1px;
  height: 48px;
  background: rgba(255,255,255,0.08);
}

/* === PROBLEM === */
.problem {
  padding: 120px 24px;
  background: var(--bg-elevated);
}

.problem-inner { max-width: var(--max-w); margin: 0 auto; }

.problem-label,
.features-label,
.industries-label {
  font-family: var(--font-heading);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--accent);
  margin-bottom: 20px;
}

.problem h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  letter-spacing: -0.02em;
  margin-bottom: 56px;
}

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

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

.problem-icon {
  font-size: 2rem;
  margin-bottom: 16px;
}

.problem-card h3 {
  font-size: 1.15rem;
  margin-bottom: 12px;
  color: var(--fg);
}

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

/* === FEATURES === */
.features {
  padding: 120px 24px;
  background: var(--bg);
}

.features-inner { max-width: var(--max-w); margin: 0 auto; }

.features h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  letter-spacing: -0.02em;
  margin-bottom: 56px;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius);
  padding: 40px 32px;
  transition: border-color 0.2s;
}

.feature-card:hover {
  border-color: rgba(245,166,35,0.3);
}

.feature-highlight {
  border-color: rgba(245,166,35,0.2);
  background: linear-gradient(135deg, var(--bg-card) 0%, rgba(245,166,35,0.04) 100%);
}

.feature-number {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 16px;
  letter-spacing: 1px;
}

.feature-card h3 {
  font-size: 1.25rem;
  margin-bottom: 12px;
}

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

/* === INDUSTRIES === */
.industries {
  padding: 120px 24px;
  background: var(--bg-elevated);
}

.industries-inner { max-width: var(--max-w); margin: 0 auto; }

.industries h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  letter-spacing: -0.02em;
  margin-bottom: 56px;
}

.industries-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.industry-item {
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius);
  padding: 28px 24px;
  text-align: center;
  transition: transform 0.2s, border-color 0.2s;
}

.industry-item:hover {
  transform: translateY(-2px);
  border-color: rgba(245,166,35,0.25);
}

.industry-emoji {
  font-size: 2.2rem;
  margin-bottom: 12px;
}

.industry-name {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  margin-bottom: 6px;
}

.industry-stat {
  font-size: 0.8rem;
  color: var(--accent-soft);
  font-weight: 500;
}

/* === CLOSING === */
.closing {
  padding: 140px 24px;
  text-align: center;
  background:
    radial-gradient(ellipse 70% 50% at 50% 100%, rgba(245,166,35,0.06) 0%, transparent 70%),
    var(--bg);
}

.closing-inner {
  max-width: 780px;
  margin: 0 auto;
}

.closing-quote {
  font-size: 5rem;
  color: var(--accent);
  line-height: 1;
  opacity: 0.4;
  margin-bottom: -16px;
}

.closing h2 {
  font-size: clamp(1.6rem, 3.5vw, 2.2rem);
  letter-spacing: -0.01em;
  line-height: 1.4;
  margin-bottom: 24px;
}

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

/* === FOOTER === */
.site-footer {
  padding: 48px 24px;
  background: var(--bg-elevated);
  border-top: 1px solid rgba(255,255,255,0.05);
  text-align: center;
}

.footer-brand {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.3rem;
  margin-bottom: 6px;
}

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

/* === RESPONSIVE === */
@media (max-width: 768px) {
  .hero { min-height: auto; padding: 60px 20px 48px; }
  .hero h1 { font-size: 2.2rem; }
  .hero-stat-row { gap: 20px; }
  .stat-divider { display: none; }
  .stat-number { font-size: 1.8rem; }
  
  .problem, .features, .industries, .closing { padding: 80px 20px; }
  .problem-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .industries-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
  .industries-grid { grid-template-columns: 1fr; }
  .hero-stat-row { flex-direction: column; align-items: flex-start; }
}