:root {
  --bg: #0a0e17;
  --bg-secondary: #111827;
  --fg: #f1f5f9;
  --fg-muted: #94a3b8;
  --accent: #10b981;
  --accent-glow: rgba(16, 185, 129, 0.15);
  --accent-secondary: #6ee7b7;
  --warning: #f59e0b;
  --card-bg: #1e293b;
  --card-border: #334155;
  --radius: 12px;
  --radius-lg: 20px;
}

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

body {
  background: var(--bg);
  color: var(--fg);
  font-family: 'Plus Jakarta Sans', -apple-system, sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3 {
  font-family: 'Space Grotesk', sans-serif;
  line-height: 1.1;
}

.section-label {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.section-subtitle {
  font-size: 1.2rem;
  color: var(--fg-muted);
  margin-bottom: 3rem;
}

/* Hero */
.hero {
  min-height: 90vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 4rem 2rem;
  position: relative;
  background: radial-gradient(ellipse at 50% 0%, var(--accent-glow) 0%, transparent 60%);
}

.hero-badge {
  display: inline-block;
  padding: 0.4rem 1rem;
  border-radius: 100px;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  color: var(--accent);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 2rem;
  letter-spacing: 0.05em;
}

.hero h1 {
  font-size: clamp(2.8rem, 7vw, 5.5rem);
  font-weight: 800;
  margin-bottom: 1.5rem;
  letter-spacing: -0.03em;
}

.hero .highlight {
  background: linear-gradient(135deg, var(--accent), var(--accent-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.lede {
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  color: var(--fg-muted);
  max-width: 640px;
  margin-bottom: 3rem;
}

.hero-stats {
  display: flex;
  gap: 3rem;
  flex-wrap: wrap;
  justify-content: center;
}

.stat {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.stat-number {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent);
}

.stat-label {
  font-size: 0.85rem;
  color: var(--fg-muted);
  margin-top: 0.25rem;
}

/* Problem Section */
.problem {
  padding: 6rem 2rem;
  background: var(--bg-secondary);
}

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

.problem-statement {
  font-size: clamp(1.3rem, 3vw, 1.8rem);
  color: var(--fg-muted);
  margin-bottom: 3rem;
}

.problem-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
}

.problem-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 1.5rem;
}

.problem-icon {
  font-size: 1.5rem;
  margin-bottom: 0.75rem;
}

.problem-card h3 {
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
  color: var(--warning);
}

.problem-card p {
  font-size: 0.9rem;
  color: var(--fg-muted);
  line-height: 1.5;
}

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

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}

.feature-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 2rem;
  transition: border-color 0.2s;
}

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

.feature-primary {
  border-color: var(--accent);
  background: linear-gradient(135deg, var(--card-bg), rgba(16, 185, 129, 0.05));
}

.feature-number {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 1rem;
  letter-spacing: 0.05em;
}

.feature-card h3 {
  font-size: 1.2rem;
  margin-bottom: 0.75rem;
}

.feature-card p {
  font-size: 0.9rem;
  color: var(--fg-muted);
  line-height: 1.6;
}

/* How It Works */
.how-it-works {
  padding: 6rem 2rem;
  background: var(--bg-secondary);
}

.how-it-works .section-label {
  text-align: center;
  margin-bottom: 3rem;
}

.steps-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  max-width: 900px;
  margin: 0 auto;
}

.column-title {
  font-size: 1.3rem;
  color: var(--accent);
  margin-bottom: 1.5rem;
  padding-bottom: 0.75rem;
  border-bottom: 2px solid var(--card-border);
}

.step {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  margin-bottom: 1.5rem;
}

.step-num {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--accent);
  background: var(--accent-glow);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.step p {
  font-size: 0.95rem;
  color: var(--fg-muted);
  padding-top: 0.4rem;
}

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

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

.closing h2 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
}

.closing p {
  font-size: 1.1rem;
  color: var(--fg-muted);
  margin-bottom: 2.5rem;
  line-height: 1.7;
}

.closing-values {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.value-tag {
  padding: 0.5rem 1.2rem;
  border-radius: 100px;
  background: var(--accent-glow);
  border: 1px solid var(--accent);
  color: var(--accent-secondary);
  font-size: 0.9rem;
  font-weight: 600;
}

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

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

.footer-brand {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  margin-bottom: 0.5rem;
}

.footer-tagline {
  color: var(--fg-muted);
  font-size: 0.9rem;
  margin-bottom: 0.25rem;
}

.footer-location {
  color: var(--fg-muted);
  font-size: 0.8rem;
  opacity: 0.7;
}

/* Responsive */
@media (max-width: 768px) {
  .hero {
    min-height: 80vh;
    padding: 3rem 1.5rem;
  }

  .hero-stats {
    gap: 2rem;
  }

  .steps-container {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .features-grid {
    grid-template-columns: 1fr;
  }

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

  .closing {
    padding: 5rem 1.5rem;
  }
}