:root {
  --bg: #0b1220;
  --bg-elev: #121a2b;
  --card: #162033;
  --text: #e8eefc;
  --muted: #9aacc9;
  --line: #24314a;
  --accent: #5b8cff;
  --accent-2: #3dd6c6;
  --warn: #f0c674;
  --radius: 14px;
  --shadow: 0 18px 50px rgba(0, 0, 0, 0.35);
  --font: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--text);
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(91, 140, 255, 0.22), transparent 60%),
    radial-gradient(900px 500px at 100% 0%, rgba(61, 214, 198, 0.12), transparent 55%),
    var(--bg);
  line-height: 1.55;
}
a { color: var(--accent-2); text-decoration: none; }
a:hover { text-decoration: underline; }
.skip {
  position: absolute; left: -999px; top: 0;
  background: var(--accent); color: #fff; padding: 0.5rem 1rem; z-index: 100;
}
.skip:focus { left: 0.5rem; top: 0.5rem; }
.wrap { width: min(1080px, calc(100% - 2rem)); margin-inline: auto; }
.top {
  position: sticky; top: 0; z-index: 20;
  backdrop-filter: blur(10px);
  background: rgba(11, 18, 32, 0.8);
  border-bottom: 1px solid var(--line);
}
.top-inner {
  display: flex; align-items: center; justify-content: space-between;
  min-height: 64px; gap: 1rem;
}
.logo { color: var(--text); font-weight: 700; letter-spacing: -0.02em; font-size: 1.05rem; }
.logo:hover { text-decoration: none; color: var(--accent-2); }
nav { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; }
nav a { color: var(--muted); font-size: 0.95rem; }
nav a:hover { color: var(--text); }
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--accent), #7a6cff);
  color: #fff; border: 0; border-radius: 999px;
  padding: 0.8rem 1.25rem; font-weight: 600; cursor: pointer;
  box-shadow: 0 8px 24px rgba(91, 140, 255, 0.3);
}
.btn:hover { text-decoration: none; filter: brightness(1.05); }
.btn-ghost {
  background: transparent; color: var(--text);
  border: 1px solid var(--line); box-shadow: none;
}
.btn-sm { padding: 0.45rem 0.9rem; font-size: 0.9rem; }
.hero { padding: 4.5rem 0 2.5rem; }
.badge {
  display: inline-block; margin: 0 0 1rem;
  padding: 0.35rem 0.7rem; border-radius: 999px;
  background: rgba(61, 214, 198, 0.12); color: var(--accent-2);
  border: 1px solid rgba(61, 214, 198, 0.35); font-size: 0.85rem;
}
h1 {
  margin: 0 0 1rem; font-size: clamp(2rem, 4.5vw, 3.2rem);
  line-height: 1.12; letter-spacing: -0.03em; max-width: 16ch;
}
.lede { font-size: 1.15rem; color: var(--muted); max-width: 54ch; margin: 0 0 1.5rem; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-bottom: 1rem; }
.fine { color: var(--muted); font-size: 0.92rem; }
.section { padding: 3rem 0; }
.section h2 { margin: 0 0 0.5rem; font-size: 1.6rem; letter-spacing: -0.02em; }
.section-lede { color: var(--muted); margin: 0 0 1.25rem; }
.tag {
  display: inline-block; margin-left: 0.4rem; padding: 0.15rem 0.5rem;
  font-size: 0.75rem; border-radius: 999px; vertical-align: middle;
  background: rgba(240, 198, 116, 0.15); color: var(--warn); font-weight: 600;
}
.cards {
  list-style: none; padding: 0; margin: 1.25rem 0 0;
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem;
}
.cards li {
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 1.25rem; box-shadow: var(--shadow);
}
.cards h3 { margin: 0 0 0.5rem; font-size: 1.05rem; }
.cards p { margin: 0; color: var(--muted); font-size: 0.98rem; }
.code {
  margin: 0; padding: 1.1rem 1.2rem; overflow-x: auto;
  background: #0a101c; border: 1px solid var(--line);
  border-radius: var(--radius); box-shadow: var(--shadow);
}
.code code {
  font-family: var(--mono); font-size: 0.88rem; color: #d7e3ff; white-space: pre;
}
.pricing {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; margin-top: 0.5rem;
}
.price-card {
  background: var(--bg-elev); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 1.4rem; position: relative;
}
.price-card.featured {
  border-color: rgba(91, 140, 255, 0.55);
  background: linear-gradient(180deg, rgba(91, 140, 255, 0.12), var(--bg-elev));
}
.pill {
  display: inline-block; margin: 0 0 0.6rem; padding: 0.2rem 0.55rem;
  border-radius: 999px; background: rgba(91, 140, 255, 0.2);
  color: #c9d8ff; font-size: 0.78rem; font-weight: 600;
}
.price { margin: 0.2rem 0; font-size: 1.1rem; color: var(--muted); }
.price span { font-size: 2.2rem; color: var(--text); font-weight: 700; letter-spacing: -0.03em; }
.price-note { margin: 0 0 1rem; color: var(--warn); font-size: 0.85rem; font-weight: 600; }
.price-card ul { margin: 0; padding-left: 1.1rem; color: var(--muted); }
.price-card li { margin: 0.35rem 0; }
.waitlist .form {
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 1.25rem; max-width: 560px;
  box-shadow: var(--shadow);
}
label { display: block; margin-bottom: 0.9rem; font-weight: 600; font-size: 0.95rem; }
.optional { font-weight: 400; color: var(--muted); }
input, textarea {
  display: block; width: 100%; margin-top: 0.4rem;
  background: #0a101c; color: var(--text);
  border: 1px solid var(--line); border-radius: 10px;
  padding: 0.75rem 0.85rem; font: inherit;
}
input:focus, textarea:focus { outline: 2px solid rgba(91, 140, 255, 0.55); border-color: var(--accent); }
.form-note, .form-status { color: var(--muted); font-size: 0.88rem; margin: 0.75rem 0 0; }
.form-status.ok { color: var(--accent-2); }
.form-status.err { color: #ff8e8e; }
#faq details {
  background: var(--bg-elev); border: 1px solid var(--line);
  border-radius: 12px; padding: 0.85rem 1rem; margin: 0.55rem 0;
}
#faq summary { cursor: pointer; font-weight: 600; }
#faq details p { color: var(--muted); margin: 0.6rem 0 0.2rem; }
.footer { border-top: 1px solid var(--line); margin-top: 2rem; }
.footer-inner { padding: 1.5rem 0 2.5rem; color: var(--muted); font-size: 0.92rem; }

@media (max-width: 820px) {
  .cards, .pricing { grid-template-columns: 1fr; }
  nav a:not(.btn) { display: none; }
  h1 { max-width: none; }
  .hero { padding-top: 2.5rem; }
}