:root {
  --bg: #0a0f1a;
  --bg-elevated: #111827;
  --bg-card: #1a2234;
  --fg: #e2e8f0;
  --fg-muted: #94a3b8;
  --accent: #22d3a7;
  --accent-glow: rgba(34, 211, 167, 0.15);
  --accent-dim: #1a9e7e;
  --border: rgba(148, 163, 184, 0.12);
  --font-display: 'Oswald', sans-serif;
  --font-sub: 'Barlow Condensed', sans-serif;
  --font-body: 'Barlow', sans-serif;
}

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

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

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.05;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.accent { color: var(--accent); }
.accent-text { color: var(--accent); }

/* ---- HERO ---- */
.hero {
  min-height: 90vh;
  display: flex;
  align-items: center;
  padding: 4rem 2rem;
  background:
    radial-gradient(ellipse 80% 60% at 20% 80%, rgba(34, 211, 167, 0.07) 0%, transparent 60%),
    radial-gradient(ellipse 60% 50% at 80% 20%, rgba(34, 211, 167, 0.04) 0%, transparent 50%),
    var(--bg);
}

.hero-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 4rem;
  align-items: center;
  width: 100%;
}

.badge {
  display: inline-block;
  font-family: var(--font-sub);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--accent);
  background: var(--accent-glow);
  border: 1px solid rgba(34, 211, 167, 0.25);
  padding: 0.4rem 1rem;
  border-radius: 4px;
  margin-bottom: 1.5rem;
  text-transform: uppercase;
}

.hero h1 {
  font-size: clamp(3rem, 7vw, 5.5rem);
  margin-bottom: 1.5rem;
  letter-spacing: 0.01em;
  line-height: 0.95;
}

.lede {
  font-size: 1.15rem;
  color: var(--fg-muted);
  max-width: 520px;
  line-height: 1.6;
  font-family: var(--font-body);
  font-weight: 400;
  text-transform: none;
  letter-spacing: normal;
}

/* Data Card */
.data-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.5rem;
  font-family: var(--font-sub);
  border-top: 3px solid var(--accent);
}

.data-card-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border);
}

.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
}

.dot.green {
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.data-label {
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--fg-muted);
  font-weight: 700;
  text-transform: uppercase;
}

.data-row {
  display: flex;
  justify-content: space-between;
  padding: 0.65rem 0;
  border-bottom: 1px solid var(--border);
  font-size: 1rem;
}

.data-row:last-child { border-bottom: none; }

.data-row.highlight {
  border-bottom: none;
  margin-top: 0.5rem;
  padding-top: 0.75rem;
  border-top: 1px solid rgba(34, 211, 167, 0.2);
}

.data-type { color: var(--fg-muted); font-weight: 600; }
.data-count { font-weight: 700; color: var(--fg); }

/* ---- HOW ---- */
.how {
  padding: 6rem 2rem;
  background: var(--bg-elevated);
}

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

h2 {
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  margin-bottom: 0.75rem;
}

.section-sub {
  color: var(--fg-muted);
  font-size: 1.05rem;
  margin-bottom: 3rem;
  max-width: 580px;
  font-family: var(--font-body);
  font-weight: 400;
  text-transform: none;
  letter-spacing: normal;
  line-height: 1.6;
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
}

.step {
  padding: 2rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 4px;
  transition: border-color 0.3s;
  border-left: 3px solid transparent;
}

.step:hover {
  border-left-color: var(--accent);
}

.step-num {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 700;
  color: var(--accent);
  opacity: 0.25;
  line-height: 1;
  margin-bottom: 0.75rem;
  letter-spacing: -0.02em;
}

.step h3 {
  font-size: 1.5rem;
  margin-bottom: 0.75rem;
}

.step p {
  color: var(--fg-muted);
  font-size: 0.95rem;
  line-height: 1.65;
  font-family: var(--font-body);
  font-weight: 400;
  text-transform: none;
  letter-spacing: normal;
}

/* ---- CATEGORIES ---- */
.categories {
  padding: 6rem 2rem;
  background: var(--bg);
}

.cat-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
}

.cat-item {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 2rem;
  transition: transform 0.2s, border-color 0.3s;
  border-top: 2px solid transparent;
}

.cat-item:hover {
  transform: translateY(-2px);
  border-top-color: var(--accent);
}

.cat-icon {
  font-size: 1.75rem;
  margin-bottom: 1rem;
  opacity: 0.8;
  line-height: 1;
}

.cat-item h4 {
  font-size: 1.15rem;
  margin-bottom: 0.5rem;
}

.cat-item p {
  color: var(--fg-muted);
  font-size: 0.9rem;
  line-height: 1.6;
  font-family: var(--font-body);
  font-weight: 400;
  text-transform: none;
  letter-spacing: normal;
}

/* ---- BUYERS ---- */
.buyers {
  padding: 6rem 2rem;
  background: var(--bg-elevated);
  text-align: center;
}

.buyers .section-sub {
  margin-left: auto;
  margin-right: auto;
}

.buyer-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
  margin-top: 1rem;
}

.buyer-tag {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  padding: 0.65rem 1.75rem;
  border: 1px solid rgba(34, 211, 167, 0.3);
  border-radius: 3px;
  color: var(--fg);
  background: var(--accent-glow);
  transition: background 0.3s, border-color 0.3s;
  text-transform: uppercase;
}

.buyer-tag:hover {
  background: rgba(34, 211, 167, 0.2);
  border-color: var(--accent);
}

/* ---- CLOSING ---- */
.closing {
  padding: 8rem 2rem;
  background:
    radial-gradient(ellipse 70% 50% at 50% 60%, rgba(34, 211, 167, 0.08) 0%, transparent 60%),
    var(--bg);
  text-align: center;
}

.closing h2 {
  font-size: clamp(2.2rem, 5vw, 4rem);
  margin-bottom: 1.5rem;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1;
}

.closing-text {
  color: var(--fg-muted);
  font-size: 1.1rem;
  max-width: 480px;
  margin: 0 auto;
  font-family: var(--font-body);
  font-weight: 400;
  text-transform: none;
  letter-spacing: normal;
}

/* ---- FOOTER ---- */
.site-footer {
  padding: 3rem 2rem;
  border-top: 1px solid var(--border);
  background: var(--bg);
}

.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.2rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

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

/* ---- NAV BAR ---- */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10,15,26,.94);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 0 2rem;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.35rem;
  color: var(--fg);
  text-decoration: none;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.nav-brand span { color: var(--accent); }
.nav-links { display: flex; align-items: center; gap: 1.5rem; }
.nav-links a {
  color: var(--fg-muted);
  text-decoration: none;
  font-size: 0.8rem;
  transition: color 0.15s;
  font-family: var(--font-sub);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.nav-links a:hover { color: var(--fg); }
.btn-nav-cta {
  background: var(--accent);
  color: #0a0f1a !important;
  padding: 0.45rem 1.25rem;
  border-radius: 3px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.8rem !important;
  transition: opacity 0.15s !important;
  letter-spacing: 0.08em;
}
.btn-nav-cta:hover { opacity: 0.9; color: #0a0f1a !important; }

/* ---- HERO ACTIONS ---- */
.hero-actions {
  display: flex;
  gap: 1rem;
  margin-top: 2.5rem;
  flex-wrap: wrap;
}
.btn-hero-primary {
  display: inline-block;
  background: var(--accent);
  color: #0a0f1a;
  padding: 0.9rem 2.25rem;
  border-radius: 3px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  text-decoration: none;
  transition: opacity 0.15s, transform 0.1s;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.btn-hero-primary:hover { opacity: 0.9; transform: translateY(-1px); }
.btn-hero-secondary {
  display: inline-block;
  background: transparent;
  color: var(--fg);
  padding: 0.9rem 1.75rem;
  border-radius: 3px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  border: 1px solid var(--border);
  transition: border-color 0.15s;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.btn-hero-secondary:hover { border-color: rgba(34,211,167,.4); color: var(--accent); }

/* ---- PRICING ---- */
.pricing {
  padding: 7rem 2rem;
  background: var(--bg-elevated);
}
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}
.price-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: border-color 0.2s, transform 0.15s;
}
.price-card:hover { transform: translateY(-2px); border-color: rgba(34,211,167,.25); }
.price-card.featured {
  border-color: rgba(34,211,167,.4);
  background: linear-gradient(160deg, rgba(34,211,167,.07) 0%, var(--bg-card) 60%);
  border-top: 3px solid var(--accent);
}
.price-featured-badge {
  position: absolute;
  top: -13px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: #0a0f1a;
  font-family: var(--font-display);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  padding: 0.3rem 1rem;
  border-radius: 2px;
}
.price-name {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--fg-muted);
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}
.price-amount {
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 700;
  line-height: 1;
  margin-bottom: 0.25rem;
  letter-spacing: -0.01em;
}
.price-amount sup { font-size: 1.3rem; vertical-align: top; margin-top: 0.6rem; }
.price-period { font-size: 0.85rem; color: var(--fg-muted); margin-bottom: 1.5rem; font-family: var(--font-body); }
.price-features { list-style: none; margin-bottom: 2rem; flex: 1; }
.price-features li {
  padding: 0.5rem 0;
  font-size: 0.9rem;
  color: var(--fg-muted);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-body);
}
.price-features li:last-child { border-bottom: none; }
.price-features li::before { content: '✓'; color: var(--accent); font-weight: 700; flex-shrink: 0; font-family: var(--font-body); }
.btn-price {
  display: block;
  text-align: center;
  padding: 0.8rem;
  border-radius: 3px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.9rem;
  text-decoration: none;
  transition: opacity 0.15s, background 0.15s;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.btn-price-outline {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--fg);
}
.btn-price-outline:hover { border-color: var(--accent); color: var(--accent); }
.btn-price-primary {
  background: var(--accent);
  color: #0a0f1a;
  border: none;
}
.btn-price-primary:hover { opacity: 0.9; }

/* ---- SOCIAL PROOF ---- */
.social-proof {
  padding: 6rem 2rem;
  background: var(--bg);
}
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 2.5rem;
}
.testimonial-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 1.75rem;
  border-top: 2px solid rgba(34,211,167,.2);
}
.testimonial-quote {
  font-size: 0.95rem;
  color: var(--fg-muted);
  line-height: 1.7;
  margin-bottom: 1.25rem;
  font-family: var(--font-body);
}
.testimonial-quote::before { content: '\201C'; color: var(--accent); font-size: 2rem; font-style: normal; line-height: 0; vertical-align: -0.5rem; margin-right: 0.2rem; font-family: var(--font-display); }
.testimonial-author { display: flex; align-items: center; gap: 0.75rem; }
.testimonial-avatar {
  width: 40px; height: 40px;
  border-radius: 3px;
  background: var(--accent-glow);
  border: 1px solid rgba(34,211,167,.3);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--accent);
  flex-shrink: 0;
}
.testimonial-name { font-family: var(--font-display); font-weight: 700; font-size: 0.9rem; letter-spacing: 0.04em; text-transform: uppercase; }
.testimonial-role { font-size: 0.78rem; color: var(--fg-muted); font-family: var(--font-body); }

/* Metrics bar */
.metrics-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: 4rem;
}
.metric-cell {
  background: var(--bg-elevated);
  padding: 1.75rem 1.5rem;
  text-align: center;
}
.metric-num {
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
  letter-spacing: 0.01em;
}
.metric-label { font-size: 0.75rem; color: var(--fg-muted); margin-top: 0.4rem; font-family: var(--font-sub); font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; }

/* ---- RESPONSIVE ---- */
@media (max-width: 768px) {
  .hero { min-height: auto; padding: 3rem 1.25rem; }
  .hero-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .hero-visual { order: -1; }
  .steps { grid-template-columns: 1fr; gap: 1.5rem; }
  .cat-grid { grid-template-columns: 1fr; }
  .how, .categories, .buyers, .closing, .pricing, .social-proof { padding: 4rem 1.25rem; }
  .closing { padding: 5rem 1.25rem; }
  .footer-inner { flex-direction: column; gap: 0.5rem; text-align: center; }
  .pricing-grid { grid-template-columns: 1fr; gap: 1.5rem; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .metrics-row { grid-template-columns: repeat(2, 1fr); }
  .site-nav { padding: 0 1rem; }
  .nav-links { gap: 0.75rem; }
  .hero h1 { font-size: clamp(2.6rem, 10vw, 4rem); }
}

@media (min-width: 769px) and (max-width: 1024px) {
  .cat-grid { grid-template-columns: repeat(2, 1fr); }
  .pricing-grid { grid-template-columns: 1fr; gap: 1.5rem; }
  .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
}