:root {
  --bg: #110a20;
  --ink: #f1eefa;
  --muted: #a39dbf;
  --flame: #ff9a3d;
  --flame-ink: #ffae66;
  --on-flame: #1d1033;
  --round: ui-rounded, 'SF Pro Rounded', 'Nunito', system-ui, sans-serif;
  --body: -apple-system, BlinkMacSystemFont, 'Instrument Sans', system-ui, sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, monospace;
  --gutter: clamp(16px, 4vw, 56px);
}

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

html, body {
  min-height: 100%;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--body);
  -webkit-font-smoothing: antialiased;
}
body { overflow-x: hidden; }

#fx { position: fixed; inset: 0; width: 100%; height: 100%; display: block; }

.page {
  position: relative;
  z-index: 2;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  pointer-events: none;
}
.page a { pointer-events: auto; }

.nav { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 20px var(--gutter); }
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  text-decoration: none;
  font: 800 19px/1 var(--round);
  letter-spacing: -0.01em;
}
.brand img { width: 34px; height: 34px; border-radius: 9px; }
.ledger {
  font: 500 11.5px/1 var(--mono);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgb(241 238 250 / 0.5);
  white-space: nowrap;
}
.ledger b { color: var(--ink); font-weight: 500; }

.eyebrow {
  display: flex;
  align-items: center;
  gap: 8px;
  font: 600 12px/1 var(--body);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--flame-ink);
}
.eyebrow svg { width: 11px; height: 15px; }

h1 {
  font-family: var(--round);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.02;
  text-wrap: balance;
}
.lede { color: var(--muted); line-height: 1.5; }

.cta { display: flex; align-items: center; gap: 14px 18px; flex-wrap: wrap; }
.soon {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 13px 20px 13px 16px;
  border-radius: 999px;
  background: var(--flame);
  color: var(--on-flame);
  font: 700 16px/1 var(--body);
}
.soon svg { width: 12px; height: 17px; }
.beta { font: 500 12px/1.4 var(--mono); color: rgb(241 238 250 / 0.5); }

/* Review-only switcher between concepts. */
.concepts {
  position: fixed;
  z-index: 5;
  left: 50%;
  bottom: max(14px, env(safe-area-inset-bottom));
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 2px;
  padding: 4px;
  border-radius: 999px;
  background: rgb(17 10 32 / 0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgb(241 238 250 / 0.14);
  font: 500 11px/1 var(--mono);
  white-space: nowrap;
}
.concepts .tag { padding: 0 8px 0 10px; color: rgb(241 238 250 / 0.45); text-transform: uppercase; letter-spacing: 0.08em; }
.concepts a { color: var(--muted); padding: 9px 12px; border-radius: 999px; text-decoration: none; }
.concepts a:hover { color: var(--ink); }
.concepts a[aria-current='page'] { background: var(--ink); color: var(--bg); }

:focus-visible { outline: 2px solid #9c8fff; outline-offset: 3px; border-radius: 6px; }