:root {
  --bg: #0c0c0f;
  --bg-elevated: #141419;
  --bg-card: #1a1a22;
  --fg: #e8e6e1;
  --fg-muted: #8a877f;
  --accent: #c5f536;
  --accent-dim: rgba(197, 245, 54, 0.12);
  --border: rgba(255,255,255,0.06);
  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --max-w: 1120px;
  --px: 24px;
}

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

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;
}

/* ---- HERO ---- */
.hero {
  min-height: 90vh;
  display: flex;
  align-items: center;
  padding: 120px var(--px) 80px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -40%;
  right: -20%;
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(197,245,54,0.07) 0%, transparent 70%);
  pointer-events: none;
}

.hero-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  width: 100%;
}

.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);
  background: var(--accent-dim);
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 32px;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(42px, 6.5vw, 80px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 28px;
  max-width: 750px;
}

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

.lede {
  font-size: 19px;
  color: var(--fg-muted);
  max-width: 560px;
  line-height: 1.65;
  margin-bottom: 56px;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 40px;
  flex-wrap: wrap;
}

.stat-number {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 700;
  color: var(--fg);
  display: block;
}

.stat-label {
  font-size: 14px;
  color: var(--fg-muted);
  display: block;
  margin-top: 4px;
}

.stat-divider {
  width: 1px;
  height: 48px;
  background: var(--border);
}

/* ---- PROBLEM ---- */
.problem {
  padding: 120px var(--px);
  border-top: 1px solid var(--border);
}

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

.section-label {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: 56px;
}

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

.problem-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 36px;
}

.problem-icon {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 20px;
  letter-spacing: 0.05em;
}

.problem-card h3 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  margin-bottom: 12px;
}

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

/* ---- HOW IT WORKS ---- */
.how {
  padding: 120px var(--px);
  border-top: 1px solid var(--border);
  background: var(--bg-elevated);
}

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

.how-flows {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.flow-item {
  display: flex;
  align-items: center;
  gap: 24px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 28px 32px;
}

.flow-trigger {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  white-space: nowrap;
  min-width: 160px;
  color: var(--fg);
}

.flow-arrow {
  width: 48px;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), transparent);
  flex-shrink: 0;
}

.flow-steps {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.flow-steps span {
  font-size: 14px;
  background: var(--accent-dim);
  color: var(--accent);
  padding: 6px 14px;
  border-radius: 100px;
  white-space: nowrap;
  font-weight: 500;
}

/* ---- INDUSTRIES ---- */
.industries {
  padding: 120px var(--px);
  border-top: 1px solid var(--border);
}

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

.industry-tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
  margin-bottom: 40px;
}

.industry-tag {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 500;
  border: 1px solid var(--border);
  padding: 14px 28px;
  border-radius: 100px;
  color: var(--fg);
  transition: all 0.2s;
}

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

.industries-note {
  color: var(--fg-muted);
  font-size: 18px;
  max-width: 480px;
  margin: 0 auto;
}

/* ---- CLOSING ---- */
.closing {
  padding: 140px var(--px);
  border-top: 1px solid var(--border);
  background: var(--bg-elevated);
  text-align: center;
}

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

.closing h2 {
  font-family: var(--font-display);
  font-size: clamp(32px, 4.5vw, 52px);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
}

.closing p {
  color: var(--fg-muted);
  font-size: 18px;
  line-height: 1.7;
  max-width: 540px;
  margin: 0 auto;
}

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

.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

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

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

/* ---- RESPONSIVE ---- */
@media (max-width: 768px) {
  .hero { min-height: auto; padding: 100px var(--px) 60px; }
  .hero-stats { gap: 24px; }
  .stat-divider { display: none; }
  .problem-grid { grid-template-columns: 1fr; }
  .flow-item { flex-direction: column; align-items: flex-start; gap: 12px; }
  .flow-trigger { min-width: auto; }
  .flow-arrow { width: 32px; }
  .footer-inner { flex-direction: column; gap: 8px; text-align: center; }
}

@media (max-width: 480px) {
  :root { --px: 16px; }
  .lede { font-size: 17px; }
  .problem-card { padding: 24px; }
  .flow-item { padding: 20px; }
  .industry-tag { padding: 10px 20px; font-size: 14px; }
}