:root {
  --bg: #0b0f1a;
  --panel: rgba(255, 255, 255, 0.06);
  --panel-strong: rgba(255, 255, 255, 0.1);
  --text: rgba(255, 255, 255, 0.92);
  --muted: rgba(255, 255, 255, 0.7);
  --muted2: rgba(255, 255, 255, 0.55);
  --border: rgba(255, 255, 255, 0.12);

  --radius: 16px;
  --radius-sm: 12px;

  --shadow: 0 20px 60px rgba(0, 0, 0, 0.45);

  --max: 1100px;
}

* { box-sizing: border-box; }

html, body {
  height: 100%;
}

body {
  margin: 0;
  color: var(--text);
  background: radial-gradient(1000px 600px at 20% 10%, rgba(123, 97, 255, 0.35), transparent 60%),
              radial-gradient(900px 600px at 80% 20%, rgba(0, 220, 255, 0.25), transparent 60%),
              radial-gradient(900px 600px at 50% 90%, rgba(255, 0, 157, 0.18), transparent 60%),
              var(--bg);
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji",
               "Segoe UI Emoji", "Segoe UI Symbol";
  line-height: 1.5;
}

a { color: inherit; }
a:hover { opacity: 0.9; }

.container {
  width: min(var(--max), calc(100% - 2rem));
  margin: 0 auto;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0.5rem;
  padding: 0.5rem 0.75rem;
  background: rgba(0, 0, 0, 0.75);
  border-radius: 10px;
  border: 1px solid var(--border);
}
.skip-link:focus {
  left: 1rem;
  z-index: 1000;
}

.topbar {
  position: sticky;
  top: 0;
  backdrop-filter: blur(10px);
  background: rgba(0, 0, 0, 0.3);
  border-bottom: 1px solid var(--border);
  z-index: 50;
}

.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 0;
  gap: 1rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 800;
  letter-spacing: 0.4px;
}

.brand-mark {
  display: inline-flex;
  width: 32px;
  height: 32px;
  align-items: center;
  justify-content: center;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
}

.nav {
  display: flex;
  gap: 1rem;
  font-size: 0.95rem;
  color: var(--muted);
}
.nav a {
  text-decoration: none;
  padding: 0.35rem 0.5rem;
  border-radius: 10px;
}
.nav a:hover {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
}

.hero {
  padding: 4.5rem 0 2.5rem;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 1.25rem;
  align-items: start;
}

.eyebrow {
  color: var(--muted);
  font-weight: 700;
  margin: 0 0 0.75rem;
  letter-spacing: 0.25px;
}

h1 {
  font-size: clamp(2rem, 3.5vw, 3.2rem);
  line-height: 1.08;
  margin: 0 0 1rem;
}

.glow {
  background: linear-gradient(90deg, rgba(0, 220, 255, 0.95), rgba(255, 0, 157, 0.85));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.lede {
  color: var(--muted);
  font-size: 1.05rem;
  margin: 0 0 1.4rem;
  max-width: 60ch;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
  margin: 0 0 1rem;
}

.fineprint {
  color: var(--muted2);
  font-size: 0.9rem;
  margin: 0;
}

.hero-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.2rem;
  box-shadow: var(--shadow);
}

.metric {
  display: grid;
  grid-template-columns: 92px 1fr;
  gap: 0.7rem;
  align-items: baseline;
  padding: 0.75rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.metric:last-of-type { border-bottom: none; }

.metric-value {
  font-size: 1.6rem;
  font-weight: 900;
}
.metric-label {
  color: var(--muted);
}

.card-note {
  margin-top: 1rem;
  padding: 0.9rem;
  border-radius: var(--radius-sm);
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid rgba(255, 255, 255, 0.09);
}
.card-note-title {
  margin: 0 0 0.25rem;
  font-weight: 800;
}
.card-note-body {
  margin: 0;
  color: var(--muted);
}

.section {
  padding: 3.5rem 0;
}
.section-alt {
  background: rgba(0, 0, 0, 0.25);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.section h2 {
  margin: 0 0 0.75rem;
  font-size: clamp(1.5rem, 2.3vw, 2rem);
}
.section-lede {
  margin: 0 0 1.5rem;
  color: var(--muted);
  max-width: 70ch;
}

.grid {
  display: grid;
  gap: 1rem;
}

.features {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.feature {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.1rem;
}
.feature h3 {
  margin: 0 0 0.35rem;
}
.feature p {
  margin: 0;
  color: var(--muted);
}

.quotes {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}
.quote {
  margin: 0;
  padding: 1.1rem;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.quote blockquote {
  margin: 0 0 0.75rem;
  font-weight: 650;
}
.quote figcaption {
  color: var(--muted);
  font-size: 0.95rem;
}

.center {
  display: flex;
  justify-content: center;
  margin-top: 1.5rem;
}

.pricing {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}
.price {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.2rem;
}
.price-featured {
  border-color: rgba(0, 220, 255, 0.45);
  background: linear-gradient(180deg, rgba(0, 220, 255, 0.12), rgba(255, 255, 255, 0.06));
}
.price h3 { margin: 0 0 0.5rem; }
.price-tag {
  font-size: 1.8rem;
  font-weight: 900;
  margin: 0 0 0.75rem;
}
.price ul {
  margin: 0 0 1rem;
  padding-left: 1.2rem;
  color: var(--muted);
}
.price li { margin: 0.35rem 0; }

.faq {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem 1.1rem;
  margin: 0.75rem 0;
}
.faq summary {
  cursor: pointer;
  font-weight: 800;
}
.faq p {
  margin: 0.75rem 0 0;
  color: var(--muted);
}

.footer {
  padding: 2rem 0 3rem;
  color: var(--muted2);
}
.footer-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: space-between;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 1.2rem;
}
.footer-links a {
  color: var(--muted2);
  text-decoration: none;
}
.footer-links a:hover {
  color: var(--text);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text);
  font-weight: 800;
  letter-spacing: 0.2px;
  text-decoration: none;
  cursor: pointer;
}
.btn:hover { background: rgba(255, 255, 255, 0.06); }
.btn:focus-visible { outline: 3px solid rgba(0, 220, 255, 0.35); outline-offset: 3px; }

.btn-primary {
  border-color: rgba(0, 220, 255, 0.55);
  background: linear-gradient(90deg, rgba(0, 220, 255, 0.25), rgba(255, 0, 157, 0.2));
}
.btn-primary:hover {
  background: linear-gradient(90deg, rgba(0, 220, 255, 0.33), rgba(255, 0, 157, 0.28));
}

.btn-ghost {
  color: var(--muted);
}
.btn-ghost:hover { color: var(--text); }

.icon-btn {
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.06);
  border-radius: 999px;
  width: 36px;
  height: 36px;
  cursor: pointer;
  color: var(--text);
}
.icon-btn:hover { background: rgba(255, 255, 255, 0.1); }

/* Modal */
.modal::backdrop {
  background: rgba(0, 0, 0, 0.6);
}
.modal {
  border: none;
  padding: 0;
  background: transparent;
  width: min(680px, calc(100% - 2rem));
}
.modal-card {
  background: rgba(10, 14, 26, 0.92);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.2rem;
}
.modal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.modal-head h2 {
  margin: 0;
  font-size: 1.25rem;
}
.modal-lede {
  margin: 0.75rem 0 1rem;
  color: var(--muted);
}
.checkbox {
  display: flex;
  gap: 0.65rem;
  align-items: flex-start;
  padding: 0.9rem;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(0, 0, 0, 0.25);
}
.checkbox input { margin-top: 0.2rem; }
.modal-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1rem;
}
.modal-fineprint {
  margin: 1rem 0 0;
  color: var(--muted2);
  font-size: 0.9rem;
}

/* Demo page */
.demo-page {
  min-height: 100%;
}
.demo-wrap {
  padding: 3rem 0;
}
.back-link {
  display: inline-block;
  color: var(--muted);
  text-decoration: none;
  margin-bottom: 1rem;
}
.back-link:hover { color: var(--text); }

.demo-title { margin: 0 0 0.25rem; }
.demo-subtitle { margin: 0 0 1.5rem; color: var(--muted); }

.video-frame {
  width: min(960px, 92vw);
  aspect-ratio: 16 / 9;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  background: rgba(0, 0, 0, 0.35);
  box-shadow: var(--shadow);
}
.video-frame iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

.demo-footnote {
  margin: 1rem 0 0;
  color: var(--muted2);
  max-width: 75ch;
}

/* Responsive */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; }
  .quotes { grid-template-columns: 1fr; }
  .pricing { grid-template-columns: 1fr; }
  .features { grid-template-columns: 1fr; }
  .nav { display: none; }
}