:root {
  --bg: #0a0a0f;
  --bg-card: #12121a;
  --bg-elevated: #1a1a25;
  --fg: #e8e8ec;
  --fg-muted: #8a8a9a;
  --accent: #00E5FF;
  --accent-coral: #FF6B6B;
  --accent-glow: rgba(0, 229, 255, 0.15);
  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;
  --max-width: 1140px;
}

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

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

.section-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.section-label {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  color: var(--accent);
  margin-bottom: 40px;
}

/* === HERO === */
.hero {
  min-height: 90vh;
  display: flex;
  align-items: center;
  padding: 80px 24px 60px;
  background: radial-gradient(ellipse at 30% 20%, rgba(0,229,255,0.06) 0%, transparent 60%),
              radial-gradient(ellipse at 70% 80%, rgba(255,107,107,0.04) 0%, transparent 50%),
              var(--bg);
}

.hero-grid {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 60px;
  align-items: center;
  width: 100%;
}

.hero-tag {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  color: var(--accent);
  display: block;
  margin-bottom: 20px;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4.5vw, 3.5rem);
  font-weight: 700;
  line-height: 1.15;
  color: var(--fg);
  margin-bottom: 24px;
}

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

.hero-sub {
  font-size: 1.1rem;
  color: var(--fg-muted);
  max-width: 520px;
  line-height: 1.7;
}

.hero-visual {
  display: flex;
  justify-content: center;
}

.pipeline-preview {
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 16px;
  padding: 32px 28px;
  display: flex;
  align-items: center;
  gap: 16px;
}

.pipe-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  background: var(--bg-elevated);
  border-radius: 12px;
  min-width: 100px;
}

.pipe-icon {
  font-size: 1.8rem;
}

.pipe-step span {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--fg-muted);
}

.pipe-arrow {
  font-size: 1.4rem;
  color: var(--accent);
  font-weight: 600;
}

/* === PIPELINE === */
.pipeline {
  padding: 100px 24px;
}

.pipeline-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.p-card {
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: 14px;
  padding: 32px 24px;
  transition: border-color 0.2s;
}

.p-card:hover {
  border-color: rgba(0,229,255,0.2);
}

.p-number {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 16px;
}

.p-card h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--fg);
}

.p-card p {
  font-size: 0.9rem;
  color: var(--fg-muted);
  line-height: 1.65;
}

/* === PROBLEM === */
.problem {
  padding: 100px 24px;
  background: linear-gradient(180deg, var(--bg) 0%, rgba(255,107,107,0.03) 50%, var(--bg) 100%);
}

.problem-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.problem-statement {
  font-size: 1.2rem;
  color: var(--fg-muted);
  margin-bottom: 16px;
  line-height: 1.7;
}

.problem-statement.highlight {
  font-size: 1.4rem;
  color: var(--accent-coral);
  font-weight: 600;
  font-family: var(--font-display);
  line-height: 1.4;
}

.problem-stat {
  padding: 24px 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.problem-stat:last-child {
  border-bottom: none;
}

.stat-number {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--fg);
  line-height: 1;
  margin-bottom: 8px;
}

.stat-label {
  font-size: 0.9rem;
  color: var(--fg-muted);
}

/* === NICHES === */
.niches {
  padding: 100px 24px;
}

.niches-intro {
  font-size: 1.15rem;
  color: var(--fg-muted);
  max-width: 640px;
  margin-bottom: 48px;
  line-height: 1.7;
}

.niche-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.niche-item {
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: 12px;
  padding: 24px;
  display: flex;
  align-items: center;
  gap: 16px;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1rem;
  transition: border-color 0.2s;
}

.niche-item:hover {
  border-color: rgba(0,229,255,0.15);
}

.niche-emoji {
  font-size: 1.6rem;
}

/* === METRICS === */
.metrics {
  padding: 100px 24px;
  background: var(--bg-card);
}

.metrics-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}

.metric {
  text-align: center;
}

.metric-value {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 8px;
}

.metric-desc {
  font-size: 0.85rem;
  color: var(--fg-muted);
  line-height: 1.5;
}

/* === CLOSING === */
.closing {
  padding: 120px 24px;
  text-align: center;
  background: radial-gradient(ellipse at 50% 50%, rgba(0,229,255,0.05) 0%, transparent 70%);
}

.closing-headline {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  font-weight: 600;
  line-height: 1.35;
  max-width: 800px;
  margin: 0 auto 24px;
  color: var(--fg);
}

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

.closing-sub {
  font-size: 1.05rem;
  color: var(--fg-muted);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.7;
}

/* === FOOTER === */
.site-footer {
  padding: 40px 24px;
  border-top: 1px solid rgba(255,255,255,0.06);
}

.footer-content {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
}

.footer-brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  color: var(--fg);
}

.footer-divider {
  color: rgba(255,255,255,0.15);
}

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

/* === HERO ACTIONS === */
.hero-actions {
  display: flex;
  gap: 14px;
  align-items: center;
  margin-top: 32px;
  flex-wrap: wrap;
}

.btn-secondary {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--fg-muted);
  background: transparent;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 10px;
  padding: 13px 24px;
  text-decoration: none;
  transition: color 0.2s, border-color 0.2s, transform 0.15s;
}

.btn-secondary:hover {
  color: var(--fg);
  border-color: rgba(255,255,255,0.25);
  transform: translateY(-2px);
}

/* === SOCIAL PROOF === */
.social-proof {
  padding: 100px 24px;
  background: var(--bg-card);
  border-top: 1px solid rgba(255,255,255,0.04);
  border-bottom: 1px solid rgba(255,255,255,0.04);
}

.sp-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  margin-bottom: 64px;
  flex-wrap: wrap;
}

.sp-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0 48px;
}

.sp-number {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 8px;
}

.sp-label {
  font-size: 0.85rem;
  color: var(--fg-muted);
  text-align: center;
}

.sp-divider {
  width: 1px;
  height: 60px;
  background: rgba(255,255,255,0.08);
}

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

.sp-card {
  background: var(--bg);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 16px;
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.sp-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.sp-stars {
  color: #FFD60A;
  font-size: 0.9rem;
  letter-spacing: 1px;
}

.sp-source {
  font-size: 0.75rem;
  color: var(--fg-muted);
  font-weight: 500;
}

.sp-quote {
  font-size: 0.9rem;
  color: var(--fg);
  line-height: 1.65;
  flex: 1;
}

.sp-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.sp-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), #7B2FFF);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--bg);
  flex-shrink: 0;
}

.sp-author strong {
  display: block;
  font-size: 0.85rem;
  font-family: var(--font-display);
  color: var(--fg);
}

.sp-author span {
  font-size: 0.75rem;
  color: var(--fg-muted);
}

/* === PRICING === */
.pricing {
  padding: 100px 24px;
}

.pricing-headline {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.5rem);
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 12px;
  line-height: 1.2;
}

.pricing-sub {
  font-size: 1.05rem;
  color: var(--fg-muted);
  max-width: 480px;
  margin-bottom: 48px;
  line-height: 1.65;
}

.pricing-card-wrap {
  display: flex;
  justify-content: center;
}

.pricing-card {
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 24px;
  padding: 40px 44px;
  max-width: 540px;
  width: 100%;
  text-align: center;
  position: relative;
}

.pricing-card--featured {
  border-color: rgba(0,229,255,0.25);
  box-shadow: 0 0 60px rgba(0,229,255,0.05);
}

.pricing-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: var(--bg);
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  padding: 5px 18px;
  border-radius: 20px;
}

.pricing-plan-name {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  color: var(--fg-muted);
  text-transform: uppercase;
  margin-bottom: 16px;
  margin-top: 8px;
}

.pricing-price {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 4px;
  margin-bottom: 12px;
}

.pricing-amount {
  font-family: var(--font-display);
  font-size: 4rem;
  font-weight: 700;
  color: var(--fg);
  line-height: 1;
}

.pricing-period {
  font-family: var(--font-display);
  font-size: 1.2rem;
  color: var(--fg-muted);
  font-weight: 500;
}

.pricing-desc {
  font-size: 0.9rem;
  color: var(--fg-muted);
  line-height: 1.6;
  margin-bottom: 32px;
}

.pricing-features {
  list-style: none;
  text-align: left;
  margin-bottom: 36px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.pricing-features li {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.pf-check {
  color: var(--accent);
  font-size: 1rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.pricing-features li strong {
  display: block;
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 2px;
}

.pricing-features li p {
  font-size: 0.82rem;
  color: var(--fg-muted);
  line-height: 1.5;
}

.pricing-cta {
  display: block;
  width: 100%;
  text-align: center;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--bg);
  background: var(--accent);
  border-radius: 12px;
  padding: 16px;
  text-decoration: none;
  transition: opacity 0.2s, transform 0.15s;
  margin-bottom: 12px;
}

.pricing-cta:hover {
  opacity: 0.88;
  transform: translateY(-2px);
}

.pricing-secure {
  font-size: 0.78rem;
  color: var(--fg-muted);
}

.pricing-faq {
  max-width: 540px;
  margin: 48px auto 0;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.faq-item {
  padding: 20px 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.faq-item:last-child { border-bottom: none; }

.faq-item h4 {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 8px;
}

.faq-item p {
  font-size: 0.88rem;
  color: var(--fg-muted);
  line-height: 1.6;
}

/* === RESPONSIVE === */
@media (max-width: 900px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .pipeline-preview {
    flex-direction: column;
  }

  .pipe-arrow {
    transform: rotate(90deg);
  }

  .pipeline-cards {
    grid-template-columns: repeat(2, 1fr);
  }

  .problem-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .niche-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .sp-testimonials {
    grid-template-columns: 1fr;
  }

  .sp-divider {
    width: 100%;
    height: 1px;
  }

  .sp-stats {
    flex-direction: column;
    gap: 24px;
  }

  .sp-stat {
    padding: 0;
  }

  .pricing-card {
    padding: 32px 24px;
  }
}

@media (max-width: 600px) {
  .hero {
    min-height: auto;
    padding: 60px 16px 40px;
  }

  .pipeline-cards {
    grid-template-columns: 1fr;
  }

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

  .metrics-row {
    grid-template-columns: 1fr 1fr;
  }

  .section-container {
    padding: 0 16px;
  }

  .pipeline, .problem, .niches, .metrics, .social-proof, .pricing, .closing {
    padding: 60px 16px;
  }
}

/* === SITE NAV (landing page) === */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10, 10, 15, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.site-nav .nav-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.site-nav .nav-brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--fg);
  text-decoration: none;
  letter-spacing: -0.02em;
}

.site-nav .nav-links {
  display: flex;
  gap: 8px;
  align-items: center;
}

.site-nav .nav-link {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--fg-muted);
  text-decoration: none;
  padding: 6px 14px;
  border-radius: 8px;
  transition: color 0.2s, background 0.2s;
}

.site-nav .nav-link:hover,
.site-nav .nav-link.active {
  color: var(--fg);
}

.site-nav .nav-cta {
  color: var(--accent);
  background: rgba(0,229,255,0.08);
  border: 1px solid rgba(0,229,255,0.2);
}

.site-nav .nav-cta:hover {
  background: rgba(0,229,255,0.15);
  color: var(--accent);
}

/* === CTA BUTTON === */
.btn-primary {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--bg);
  background: var(--accent);
  border-radius: 10px;
  padding: 14px 28px;
  text-decoration: none;
  transition: opacity 0.2s, transform 0.15s;
}

.btn-primary:hover {
  opacity: 0.88;
  transform: translateY(-2px);
}

.closing-action {
  margin-top: 36px;
}