:root {
  --bg: #0a0a0a;
  --bg-soft: #111214;
  --text: #f8fafc;
  --muted: #a1a1aa;
  --line: rgba(255, 255, 255, 0.12);
  --blue: #3b82f6;
  --cyan: #67e8f9;
  --glass: rgba(255, 255, 255, 0.04);
  --radius: 16px;
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.45);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
html, body { margin: 0; padding: 0; }
body {
  font-family: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  background: radial-gradient(900px 500px at 85% -10%, rgba(59, 130, 246, 0.2), transparent 60%),
              radial-gradient(800px 500px at 0% 25%, rgba(103, 232, 249, 0.16), transparent 60%),
              var(--bg);
  color: var(--text);
  line-height: 1.55;
  overflow-x: hidden;
}

.container { width: min(1140px, 92vw); margin: 0 auto; }
.section { padding: 4.5rem 0; }
.section-head { margin-bottom: 1.5rem; }

.ambient {
  position: fixed;
  z-index: -1;
  filter: blur(85px);
  border-radius: 999px;
  opacity: 0.4;
}
.ambient-1 { width: 320px; height: 320px; top: -100px; right: -70px; background: rgba(59, 130, 246, 0.55); }
.ambient-2 { width: 260px; height: 260px; bottom: -90px; left: -70px; background: rgba(103, 232, 249, 0.4); }

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(14px);
  background: linear-gradient(to bottom, rgba(10, 10, 10, 0.85), rgba(10, 10, 10, 0.45));
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}
.nav-wrap {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  color: var(--text);
  text-decoration: none;
  font-weight: 700;
}
.brand-icon {
  width: 34px;
  height: 34px;
  display: inline-flex;
  padding: 5px;
  border-radius: 9px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.04);
}
.brand-icon svg { width: 100%; height: 100%; }
.brand-text { letter-spacing: 0.2px; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.1rem;
}
.nav-links a {
  color: var(--muted);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
}
.nav-links a:hover { color: var(--text); }

.eyebrow {
  margin: 0;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--cyan);
}

h1, h2, h3 { margin: 0; letter-spacing: -0.02em; }
h1 { font-size: clamp(2.2rem, 6vw, 4.5rem); line-height: 1.04; }
h2 { font-size: clamp(1.65rem, 3.4vw, 2.8rem); margin-top: 0.35rem; }
h3 { font-size: 1.15rem; }
p { color: var(--muted); }

.hero {
  padding-top: 5.5rem;
  text-align: center;
}
.hero-copy {
  width: min(760px, 100%);
  margin: 1.1rem auto 0;
  font-size: clamp(1rem, 2.2vw, 1.25rem);
}
.hero-cta {
  margin-top: 2rem;
  display: flex;
  gap: 0.9rem;
  justify-content: center;
  flex-wrap: wrap;
}
.hero-meta {
  margin-top: 2rem;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.9rem;
  text-align: left;
}
.hero-meta div {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 1rem;
}
.hero-meta strong {
  display: block;
  color: var(--text);
  font-size: 1.15rem;
}
.hero-meta span {
  font-size: 0.92rem;
  color: var(--muted);
}

.proof-bar {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.02);
}
.proof-inner {
  min-height: 70px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}
.proof-inner p { margin: 0; font-size: 0.98rem; }
.proof-inner strong { color: var(--text); }

.module-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}
.module-card {
  background: var(--glass);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.1rem;
  box-shadow: var(--shadow);
}
.module-card span {
  display: inline-flex;
  color: var(--cyan);
  font-weight: 700;
  font-size: 0.86rem;
  margin-bottom: 0.55rem;
}
.module-card p { margin: 0.5rem 0 0; font-size: 0.95rem; }

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}
.price-card {
  position: relative;
  background: var(--glass);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.3rem;
  box-shadow: var(--shadow);
}
.price-card.featured {
  border-color: rgba(59, 130, 246, 0.8);
  box-shadow: 0 24px 70px rgba(59, 130, 246, 0.22);
  transform: translateY(-4px);
}
.tag {
  position: absolute;
  top: -11px;
  right: 12px;
  margin: 0;
  font-size: 0.75rem;
  font-weight: 700;
  color: #eff6ff;
  background: linear-gradient(120deg, #1d4ed8, #3b82f6);
  border-radius: 999px;
  padding: 0.25rem 0.6rem;
}
.price {
  color: var(--text);
  font-size: 2rem;
  font-weight: 800;
  margin-top: 0.5rem;
}
.price-sub {
  margin: 0.15rem 0 0.8rem;
  font-size: 0.93rem;
}
.price-card ul {
  margin: 0;
  padding-left: 1.15rem;
  min-height: 168px;
}
.price-card li { margin-bottom: 0.55rem; color: #d4d4d8; }

.compare {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}
.compare-head,
.compare-row {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 1rem;
  padding: 0.95rem 1rem;
}
.compare-head {
  background: rgba(59, 130, 246, 0.12);
  border-bottom: 1px solid var(--line);
}
.compare-head h3 { font-size: 0.96rem; }
.compare-row { border-bottom: 1px solid rgba(255, 255, 255, 0.06); }
.compare-row:last-child { border-bottom: 0; }
.compare-row p {
  margin: 0;
  font-size: 0.95rem;
  color: #d4d4d8;
}

.faq-list details {
  background: var(--glass);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 0.95rem 1rem;
  margin-bottom: 0.75rem;
}
.faq-list summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--text);
}
.faq-list p {
  margin: 0.7rem 0 0;
  color: var(--muted);
}

.final-cta { padding-top: 2.2rem; }
.cta-panel {
  border: 1px solid rgba(59, 130, 246, 0.4);
  border-radius: 20px;
  padding: clamp(1.3rem, 3vw, 2.2rem);
  text-align: center;
}
.cta-panel p {
  max-width: 700px;
  margin: 0.9rem auto 1.4rem;
}

.footer {
  border-top: 1px solid var(--line);
  margin-top: 2rem;
}
.footer-inner {
  padding: 2rem 0 2.4rem;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}
.footer-brand { margin-bottom: 0.7rem; }
.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
}
.footer-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.95rem;
}
.footer-links a:hover { color: var(--text); }

.btn {
  border: 0;
  border-radius: 10px;
  background: linear-gradient(130deg, var(--blue), #2563eb);
  color: #eff6ff;
  font-weight: 700;
  text-decoration: none;
  padding: 0.72rem 1.08rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.22s ease, box-shadow 0.22s ease, filter 0.22s ease;
  box-shadow: 0 12px 28px rgba(37, 99, 235, 0.35);
}
.btn:hover {
  transform: translateY(-2px);
  filter: brightness(1.05);
}
.btn-ghost {
  background: transparent;
  border: 1px solid var(--line);
  box-shadow: none;
}
.btn-block { width: 100%; margin-top: 0.45rem; }
.btn-nav { white-space: nowrap; }

.glass {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.03));
  backdrop-filter: blur(10px);
}

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1024px) {
  .module-grid,
  .pricing-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }

  .compare-head,
  .compare-row { grid-template-columns: 0.9fr 1fr 1fr; }
}

@media (max-width: 820px) {
  .nav-links { display: none; }
  .hero { padding-top: 4.3rem; }
  .hero-meta { grid-template-columns: 1fr; text-align: center; }
  .module-grid,
  .pricing-grid,
  .compare-head,
  .compare-row { grid-template-columns: 1fr; }

  .compare-head h3:nth-child(2),
  .compare-head h3:nth-child(3) {
    display: none;
  }

  .compare-row p:first-child {
    color: var(--cyan);
    font-weight: 600;
    margin-bottom: 0.3rem;
  }

  .footer-inner {
    flex-direction: column;
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .btn { transition: none; }
}