:root {
  --bg: #0a0f0d;
  --bg-alt: #111916;
  --fg: #e8ece9;
  --fg-muted: #8a9b90;
  --accent: #4ecb71;
  --accent-dim: rgba(78, 203, 113, 0.12);
  --accent-glow: rgba(78, 203, 113, 0.25);
  --border: rgba(138, 155, 144, 0.15);
  --card-bg: #0f1512;
  --heading: Space Grotesk, sans-serif;
  --body: DM Sans, sans-serif;
  --max-w: 1120px;
}

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

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--body);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
  font-family: var(--heading);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

/* ===== HERO ===== */
.hero {
  padding: 140px 24px 100px;
  background: var(--bg);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  pointer-events: none;
}

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

.hero-label {
  font-family: var(--heading);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 28px;
}

.hero h1 {
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  color: var(--fg);
  margin-bottom: 28px;
  max-width: 780px;
}

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

.lede {
  font-size: 1.15rem;
  color: var(--fg-muted);
  max-width: 620px;
  margin-bottom: 40px;
  line-height: 1.7;
}

.hero-markets {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.market-tag {
  font-family: var(--heading);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.04em;
  padding: 6px 14px;
  background: var(--accent-dim);
  color: var(--accent);
  border-radius: 100px;
  border: 1px solid rgba(78, 203, 113, 0.2);
}

/* ===== PROBLEM ===== */
.problem {
  padding: 100px 24px;
  background: var(--bg-alt);
}

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

.problem-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 80px;
  align-items: start;
}

.problem-text h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  margin-bottom: 28px;
  color: var(--fg);
}

.problem-text p {
  color: var(--fg-muted);
  margin-bottom: 20px;
  font-size: 1.05rem;
}

.problem-stats {
  display: flex;
  flex-direction: column;
  gap: 36px;
  padding-top: 12px;
}

.stat {
  border-left: 3px solid var(--accent);
  padding-left: 24px;
}

.stat-number {
  font-family: var(--heading);
  font-size: 2.8rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 6px;
}

.stat-label {
  font-size: 0.95rem;
  color: var(--fg-muted);
}

/* ===== SERVICES ===== */
.services {
  padding: 100px 24px;
  background: var(--bg);
}

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

.services-inner h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  margin-bottom: 12px;
  color: var(--fg);
}

.services-subtitle {
  font-size: 1.1rem;
  color: var(--fg-muted);
  margin-bottom: 56px;
}

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

.service-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 36px 28px;
  transition: border-color 0.2s;
}

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

.service-icon {
  font-family: var(--heading);
  font-size: 13px;
  font-weight: 700;
  color: var(--accent);
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-dim);
  border-radius: 8px;
  margin-bottom: 20px;
}

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

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

/* ===== PRICING ===== */
.pricing {
  padding: 100px 24px;
  background: var(--bg-alt);
}

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

.pricing-inner h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  margin-bottom: 12px;
  color: var(--fg);
}

.pricing-subtitle {
  font-size: 1.1rem;
  color: var(--fg-muted);
  margin-bottom: 56px;
  max-width: 560px;
}

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

.pricing-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 40px 32px;
  position: relative;
}

.pricing-card.featured {
  border-color: var(--accent);
  background: linear-gradient(to bottom, rgba(78, 203, 113, 0.06), var(--card-bg));
}

.pricing-tier {
  font-family: var(--heading);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

.pricing-amount {
  font-family: var(--heading);
  font-size: 2.8rem;
  font-weight: 700;
  color: var(--fg);
  line-height: 1;
  margin-bottom: 6px;
}

.pricing-amount span {
  font-size: 1rem;
  font-weight: 400;
  color: var(--fg-muted);
}

.pricing-detail {
  font-size: 0.9rem;
  color: var(--fg-muted);
  margin-bottom: 28px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--border);
}

.pricing-card ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.pricing-card li {
  font-size: 0.95rem;
  color: var(--fg-muted);
  padding-left: 22px;
  position: relative;
}

.pricing-card li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 50%;
}

.pricing-card.featured li::before {
  box-shadow: 0 0 8px var(--accent-glow);
}

/* ===== CLOSING ===== */
.closing {
  padding: 120px 24px;
  background: var(--bg);
  text-align: center;
}

.closing-inner {
  max-width: 680px;
  margin: 0 auto;
}

.closing-inner h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 28px;
  color: var(--fg);
}

.closing-inner p {
  font-size: 1.1rem;
  color: var(--fg-muted);
  margin-bottom: 16px;
  line-height: 1.7;
}

.closing-tagline {
  font-family: var(--heading);
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--accent);
  margin-top: 40px;
}

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

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

.footer-brand {
  font-family: var(--heading);
  font-size: 1rem;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 8px;
}

.footer-contact {
  font-size: 0.9rem;
  color: var(--accent);
  margin-bottom: 8px;
}

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

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .problem-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 420px;
  }
}

@media (max-width: 600px) {
  .hero {
    padding: 100px 20px 72px;
  }
  .services-grid {
    grid-template-columns: 1fr;
  }
  .problem, .services, .pricing, .closing {
    padding: 72px 20px;
  }
  .problem-stats {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 24px;
  }
  .stat {
    flex: 1;
    min-width: 140px;
  }
  .stat-number {
    font-size: 2rem;
  }
}