/* apperceptive.ai — placeholder, but a confident one */

:root {
  --bg: #fbfbfd;
  --ink: #1c1d22;
  --muted: #5d6068;
  --grad-a: #6b78d6;
  --grad-b: #2fa99b;
  --line: #e6e6ec;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #121318;
    --ink: #e9e9ef;
    --muted: #9a9da8;
    --grad-a: #8f9be6;
    --grad-b: #79c7bd;
    --line: #2a2b33;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: var(--bg);
  color: var(--ink);
  font-family: system-ui, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.65;
  padding: 2rem 1.25rem;
  text-align: center;
}

main {
  max-width: 38rem;
  margin: auto;
}

.brandmark {
  width: 78px;
  height: 78px;
  display: block;
  margin: 0 auto 1.2rem;
}

.wordmark {
  font-size: clamp(2.6rem, 9vw, 4.2rem);
  font-weight: 750;
  letter-spacing: -0.03em;
  margin: 0 0 0.4rem;
  background: linear-gradient(100deg, var(--grad-a), var(--grad-b));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.tm {
  font-size: 0.32em;
  vertical-align: 1.6em;
  letter-spacing: 0;
  -webkit-text-fill-color: var(--muted);
}

.tagline {
  font-size: 1.25rem;
  font-weight: 550;
  margin: 0 0 1.8rem;
}

.body {
  color: var(--muted);
  font-size: 1.02rem;
  margin: 0.9rem 0;
}

a { color: var(--grad-a); text-underline-offset: 3px; }
a:hover { color: var(--grad-b); }

footer {
  margin-top: 3rem;
  padding-top: 1.2rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.8rem;
  max-width: 38rem;
}