:root {
  --bg: #0d0d0f;
  --bg-elevated: #161619;
  --bg-card: #1c1c20;
  --fg: #e8e6e3;
  --fg-muted: #8a8880;
  --accent: #e8760a;
  --accent-glow: rgba(232, 118, 10, 0.15);
  --accent-light: #f5a623;
  --mono: 'JetBrains Mono', monospace;
  --sans: 'Space Grotesk', sans-serif;
  --radius: 8px;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* === HERO === */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 80px 24px 60px;
  background:
    radial-gradient(ellipse at 30% 20%, rgba(232, 118, 10, 0.06) 0%, transparent 60%),
    radial-gradient(ellipse at 70% 80%, rgba(232, 118, 10, 0.04) 0%, transparent 50%),
    var(--bg);
}

.hero-inner {
  max-width: 720px;
  width: 100%;
}

.hero-badge {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 2px;
  color: var(--accent);
  margin-bottom: 32px;
  padding: 6px 14px;
  border: 1px solid rgba(232, 118, 10, 0.3);
  display: inline-block;
  border-radius: 4px;
  background: var(--accent-glow);
}

.hero h1 {
  font-size: clamp(2.8rem, 6vw, 4.5rem);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
  color: #fff;
}

.hero-sub {
  font-size: 1.15rem;
  color: var(--fg-muted);
  max-width: 560px;
  margin-bottom: 48px;
  line-height: 1.7;
}

/* Demo block */
.hero-demo {
  background: var(--bg-elevated);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 12px;
  padding: 28px;
  position: relative;
}

.demo-label {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 1.5px;
  color: var(--accent);
  display: block;
  margin-bottom: 10px;
}

.demo-text {
  font-family: var(--mono);
  font-size: 0.95rem;
  color: var(--fg);
  line-height: 1.5;
}

.demo-arrow {
  text-align: center;
  font-size: 1.4rem;
  color: var(--accent);
  margin: 16px 0;
}

.demo-output {
  background: var(--bg-card);
  border-radius: 8px;
  padding: 20px;
  border-left: 3px solid var(--accent);
}

.demo-results {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.result-row {
  font-size: 0.9rem;
  color: var(--fg-muted);
  display: flex;
  align-items: baseline;
  gap: 12px;
}

.result-row .prob {
  font-family: var(--mono);
  font-weight: 600;
  color: var(--accent-light);
  min-width: 36px;
  font-size: 0.95rem;
}

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

.problem-inner {
  max-width: 900px;
  margin: 0 auto;
}

.problem h2 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 48px;
  color: #fff;
}

.problem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 48px;
}

.problem-card {
  background: var(--bg-elevated);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: var(--radius);
  padding: 28px 24px;
}

.problem-stat {
  font-family: var(--mono);
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent);
  display: block;
  margin-bottom: 12px;
}

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

.problem-punchline {
  font-size: 1.2rem;
  color: var(--fg);
  max-width: 600px;
}

.problem-punchline em {
  color: var(--accent-light);
  font-style: normal;
  font-weight: 600;
}

/* === HOW IT WORKS === */
.how-it-works {
  padding: 120px 24px;
  background: var(--bg-elevated);
}

.hiw-inner {
  max-width: 900px;
  margin: 0 auto;
}

.hiw-inner h2 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 56px;
  color: #fff;
}

.hiw-steps {
  display: flex;
  flex-direction: column;
  gap: 48px;
}

.hiw-step {
  display: grid;
  grid-template-columns: 60px 1fr;
  grid-template-rows: auto auto;
  gap: 4px 20px;
}

.step-num {
  grid-row: 1 / 3;
  font-family: var(--mono);
  font-size: 2.4rem;
  font-weight: 700;
  color: rgba(232, 118, 10, 0.25);
  line-height: 1;
  padding-top: 4px;
}

.hiw-step h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: #fff;
  margin-bottom: 4px;
}

.hiw-step p {
  font-size: 0.95rem;
  color: var(--fg-muted);
  line-height: 1.65;
  max-width: 520px;
}

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

.vert-inner {
  max-width: 900px;
  margin: 0 auto;
}

.vert-inner h2 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 40px;
  color: #fff;
}

.vert-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 32px;
}

.vert-tag {
  font-family: var(--mono);
  font-size: 0.85rem;
  padding: 10px 20px;
  border: 1px solid rgba(232, 118, 10, 0.25);
  border-radius: 100px;
  color: var(--fg);
  background: var(--accent-glow);
  letter-spacing: 0.5px;
}

.vert-sub {
  font-size: 1.05rem;
  color: var(--fg-muted);
  max-width: 520px;
}

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

.pricing-inner {
  max-width: 600px;
  margin: 0 auto;
}

.pricing h2 {
  font-size: clamp(3rem, 8vw, 5rem);
  font-weight: 700;
  color: #fff;
  line-height: 1;
  margin-bottom: 16px;
  letter-spacing: -0.04em;
}

.pricing-period {
  font-size: 0.4em;
  color: var(--fg-muted);
  font-weight: 400;
}

.pricing-desc {
  font-size: 1.05rem;
  color: var(--fg-muted);
  margin-bottom: 36px;
  line-height: 1.6;
}

.pricing-cta-btn {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  font-family: var(--sans);
  font-weight: 600;
  font-size: 1rem;
  padding: 14px 32px;
  border-radius: 8px;
  text-decoration: none;
  letter-spacing: 0.01em;
  transition: background 0.2s, box-shadow 0.2s, transform 0.1s;
  margin-bottom: 20px;
}

.pricing-cta-btn:hover {
  background: var(--accent-light);
  box-shadow: 0 4px 24px rgba(232, 118, 10, 0.35);
  transform: translateY(-1px);
}

.pricing-note {
  font-size: 0.85rem;
  color: var(--fg-muted);
  font-family: var(--mono);
  letter-spacing: 0.3px;
}

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

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

.closing h2 {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
  color: #fff;
}

.closing-text {
  font-size: 1.05rem;
  color: var(--fg-muted);
  line-height: 1.7;
  margin-bottom: 32px;
}

.closing-vision {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--accent-light);
  font-style: italic;
}

/* === FOOTER === */
.site-footer {
  padding: 40px 24px;
  background: var(--bg);
  border-top: 1px solid rgba(255,255,255,0.04);
}

.footer-inner {
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-brand {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--fg);
}

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

/* === RESPONSIVE === */
@media (max-width: 768px) {
  .problem-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    padding: 60px 20px 40px;
    min-height: auto;
  }

  .hero-demo {
    padding: 20px;
  }

  .hiw-step {
    grid-template-columns: 1fr;
  }

  .step-num {
    grid-row: auto;
    font-size: 1.8rem;
    margin-bottom: 4px;
  }

  .problem, .how-it-works, .verticals, .closing {
    padding: 80px 20px;
  }
}

/* === CTA BUTTONS (landing page) === */
.hero-cta-btn {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  font-family: var(--sans);
  font-weight: 600;
  font-size: 1rem;
  padding: 14px 28px;
  border-radius: 8px;
  text-decoration: none;
  letter-spacing: 0.01em;
  margin-bottom: 36px;
  transition: background 0.2s, box-shadow 0.2s, transform 0.1s;
}

.hero-cta-btn:hover {
  background: var(--accent-light);
  box-shadow: 0 4px 24px rgba(232, 118, 10, 0.35);
  transform: translateY(-1px);
}

.closing-cta-btn {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  font-family: var(--sans);
  font-weight: 600;
  font-size: 1rem;
  padding: 14px 28px;
  border-radius: 8px;
  text-decoration: none;
  margin-top: 32px;
  transition: background 0.2s, box-shadow 0.2s, transform 0.1s;
}

.closing-cta-btn:hover {
  background: var(--accent-light);
  box-shadow: 0 4px 24px rgba(232, 118, 10, 0.35);
  transform: translateY(-1px);
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 2.2rem;
  }

  .result-row {
    font-size: 0.82rem;
  }

  .vert-tag {
    font-size: 0.78rem;
    padding: 8px 14px;
  }
}