:root {
  --bg: #0A0F1E;
  --surface: #0F1628;
  --border: rgba(27, 142, 242, 0.15);
  --primary: #1B8EF2;
  --secondary: #00E5A0;
  --gradient: linear-gradient(135deg, #1B8EF2, #00E5A0);
  --text: #FFFFFF;
  --text-muted: #94A3B8;
  --glow: 0 0 30px rgba(27, 142, 242, 0.2);
  --card-hover: 0 8px 32px rgba(27, 142, 242, 0.2);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }

a { color: var(--primary); text-decoration: none; transition: color .2s; }
a:hover { color: var(--secondary); }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Nav */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10, 15, 30, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  max-width: 1200px;
  margin: 0 auto;
  gap: 24px;
}
.nav-logo img { height: 32px; width: auto; }
.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}
.nav-links a {
  color: var(--text-muted);
  font-size: 14px;
  font-weight: 500;
  transition: color .2s;
}
.nav-links a:hover { color: var(--text); }
.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 8px;
  padding: 8px 10px;
  cursor: pointer;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 15px;
  cursor: pointer;
  transition: all .25s ease;
  border: none;
  letter-spacing: 0.01em;
  white-space: nowrap;
}
a.btn { color: #ffffff !important; text-decoration: none; }
.btn-primary {
  background: var(--gradient);
  color: #fff;
  box-shadow: 0 4px 18px rgba(27, 142, 242, 0.3);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(27, 142, 242, 0.45);
}
.btn-outline {
  background: transparent;
  border: 1px solid rgba(27, 142, 242, 0.4);
  color: #fff;
}
.btn-outline:hover {
  border-color: var(--primary);
  background: rgba(27, 142, 242, 0.08);
}

/* Sections */
section { padding: 96px 0; position: relative; }
.section-head { text-align: center; margin-bottom: 56px; }
.eyebrow {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--primary);
  margin-bottom: 16px;
}
h1, h2, h3, h4 { font-weight: 700; line-height: 1.2; letter-spacing: -0.02em; }
h1 { font-size: clamp(36px, 6vw, 64px); font-weight: 800; }
h2 { font-size: clamp(28px, 4vw, 44px); }
h3 { font-size: 20px; font-weight: 600; }
p { color: var(--text-muted); }

.gradient-text {
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.lead {
  font-size: 18px;
  max-width: 720px;
  margin: 0 auto;
  color: var(--text-muted);
}

/* Hero */
.hero {
  padding: 120px 0 96px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -10%;
  left: 50%;
  transform: translateX(-50%);
  width: 80%;
  height: 600px;
  background: radial-gradient(ellipse at center, rgba(27, 142, 242, 0.18), transparent 60%);
  pointer-events: none;
  z-index: 0;
}
.hero::after {
  content: '';
  position: absolute;
  top: 20%;
  left: 20%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(0, 229, 160, 0.12), transparent 60%);
  pointer-events: none;
  z-index: 0;
}
.hero > .container { position: relative; z-index: 1; }
.hero h1 { margin-bottom: 24px; }
.hero p.lead { margin-bottom: 40px; font-size: 20px; }
.hero-ctas { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* Cards grid */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}
.grid-2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 32px; }
.grid-3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; }

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px;
  transition: all .3s ease;
  position: relative;
  overflow: hidden;
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--card-hover);
  border-color: rgba(27, 142, 242, 0.35);
}
.card h3 { margin-bottom: 12px; color: var(--text); }
.card p { font-size: 15px; }

.card-accent::before {
  content: '';
  position: absolute;
  inset: 0;
  padding: 1px;
  border-radius: 16px;
  background: var(--gradient);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
  opacity: 0;
  transition: opacity .3s;
}
.card-accent:hover::before { opacity: 1; }

.icon-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(27, 142, 242, 0.12);
  border: 1px solid var(--border);
  margin-bottom: 20px;
  font-size: 22px;
  color: var(--primary);
}

/* How it works steps */
.steps { counter-reset: step; }
.step-card {
  position: relative;
  padding-left: 72px;
}
.step-card::before {
  counter-increment: step;
  content: counter(step);
  position: absolute;
  left: 24px;
  top: 28px;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--gradient);
  color: #fff;
  font-weight: 700;
  font-size: 16px;
}

/* Comparison cards */
.compare-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}
.compare-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px;
  transition: all .3s;
}
.compare-card:hover { box-shadow: var(--card-hover); border-color: rgba(27, 142, 242, 0.3); }
.compare-card h3 {
  font-size: 18px;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.compare-card .trust {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: 999px;
  letter-spacing: 0.06em;
}
.trust-low { background: rgba(239, 68, 68, 0.15); color: #f87171; }
.trust-med { background: rgba(251, 191, 36, 0.15); color: #fbbf24; }
.trust-high { background: rgba(0, 229, 160, 0.15); color: #00E5A0; }
.compare-meta {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 8px 14px;
  margin-bottom: 16px;
  font-size: 14px;
}
.compare-meta dt { color: var(--text-muted); font-weight: 500; }
.compare-meta dd { color: var(--text); }
.compare-card .advantage {
  padding-top: 16px;
  border-top: 1px solid var(--border);
  font-size: 14px;
  color: var(--text);
}
.compare-card .advantage strong { color: var(--secondary); }
.compare-card.featured {
  border-color: rgba(27, 142, 242, 0.5);
  background: linear-gradient(180deg, rgba(27, 142, 242, 0.08), var(--surface));
  box-shadow: var(--glow);
}

/* Market stats */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}
.stat {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px;
  text-align: left;
  transition: all .3s;
}
.stat:hover { box-shadow: var(--card-hover); border-color: rgba(27, 142, 242, 0.35); }
.stat .label { font-size: 13px; color: var(--text-muted); margin-bottom: 8px; text-transform: uppercase; letter-spacing: 0.06em; font-weight: 600; }
.stat .value {
  font-size: 32px;
  font-weight: 800;
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  line-height: 1.1;
  margin-bottom: 6px;
}
.stat .sub { font-size: 13px; color: var(--text-muted); }

/* Roadmap timeline */
.timeline {
  position: relative;
  padding: 0 0 0 40px;
}
.timeline::before {
  content: '';
  position: absolute;
  left: 8px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: var(--gradient);
  opacity: 0.35;
}
.timeline-item {
  position: relative;
  padding: 20px 24px;
  margin-bottom: 20px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  transition: all .3s;
}
.timeline-item:hover { box-shadow: var(--card-hover); border-color: rgba(27, 142, 242, 0.35); }
.timeline-item::before {
  content: '';
  position: absolute;
  left: -38px;
  top: 28px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--gradient);
  border: 3px solid var(--bg);
  box-shadow: 0 0 0 2px rgba(27, 142, 242, 0.3);
}
.timeline-item .year {
  font-size: 12px;
  font-weight: 700;
  color: var(--secondary);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 6px;
}
.timeline-item h3 { font-size: 17px; margin-bottom: 6px; }
.timeline-item p { font-size: 14px; }

/* Business model list */
.list-plain { list-style: none; }
.list-plain li {
  padding: 16px 20px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  margin-bottom: 12px;
  display: flex;
  gap: 14px;
  align-items: flex-start;
  transition: all .3s;
}
.list-plain li:hover { border-color: rgba(27, 142, 242, 0.35); }
.list-plain li::before {
  content: '→';
  color: var(--secondary);
  font-weight: 700;
  flex-shrink: 0;
}

.problem-list li::before { content: '✕'; color: #f87171; }
.solution-list li::before { content: '✓'; color: var(--secondary); }

/* CTA */
.cta-section {
  text-align: center;
  padding: 96px 24px;
}
.cta-card {
  background: linear-gradient(180deg, rgba(27, 142, 242, 0.1), rgba(0, 229, 160, 0.05));
  border: 1px solid rgba(27, 142, 242, 0.3);
  border-radius: 24px;
  padding: 64px 32px;
  max-width: 900px;
  margin: 0 auto;
  box-shadow: var(--glow);
}
.cta-card h2 { margin-bottom: 16px; }
.cta-card p { margin-bottom: 32px; max-width: 600px; margin-left: auto; margin-right: auto; }
.cta-buttons { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* Footer */
footer {
  border-top: 1px solid var(--border);
  padding: 56px 0 32px;
  background: #070B17;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
footer img.footer-logo { height: 32px; width: auto; margin-bottom: 16px; }
footer p { font-size: 14px; max-width: 320px; }
footer h4 {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text);
  margin-bottom: 16px;
  font-weight: 600;
}
footer ul { list-style: none; }
footer ul li { margin-bottom: 10px; }
footer ul li a {
  color: var(--text-muted);
  font-size: 14px;
}
footer ul li a:hover { color: var(--text); }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 13px;
  color: var(--text-muted);
}

/* Legal pages */
.legal {
  max-width: 800px;
  margin: 0 auto;
  padding: 80px 24px;
}
.legal h1 { font-size: 40px; margin-bottom: 12px; }
.legal .updated { color: var(--text-muted); margin-bottom: 40px; font-size: 14px; }
.legal h2 { font-size: 24px; margin: 36px 0 12px; }
.legal h3 { font-size: 18px; margin: 24px 0 8px; }
.legal p, .legal li { color: var(--text-muted); margin-bottom: 12px; font-size: 15px; }
.legal ul { padding-left: 24px; margin-bottom: 16px; }
.legal a { color: var(--primary); }

/* Blog */
.blog-hero {
  padding: 100px 0 48px;
  text-align: center;
}
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
  padding-bottom: 80px;
}
.post-skeleton {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px;
  transition: all .3s;
}
.post-skeleton:hover { box-shadow: var(--card-hover); }
.post-skeleton .tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--primary);
  margin-bottom: 14px;
}
.post-skeleton h3 { margin-bottom: 12px; }
.post-skeleton .meta { font-size: 13px; color: var(--text-muted); margin-top: 16px; }
.blog-coming {
  text-align: center;
  padding: 60px 24px;
  max-width: 600px;
  margin: 0 auto;
}

/* Responsive */
@media (max-width: 900px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  section { padding: 72px 0; }
  .hero { padding: 80px 0 64px; }
  .nav-toggle { display: inline-flex; }
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    padding: 16px 24px 24px;
    gap: 16px;
    align-items: flex-start;
  }
  .nav-links.open { display: flex; }
  .nav-links li { width: 100%; }
  .nav-links .btn { width: 100%; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .cta-card { padding: 48px 24px; }
  .timeline { padding-left: 32px; }
  .timeline-item::before { left: -30px; }
}
