/* Opkaido coming-soon — O025 Phase 0.
   Tokens from specs/025-opkaido-app-platform/design.md section 1.
   Self-contained: every url() is self-relative. No remote stylesheet, no CDN. */

@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("fonts/inter-latin-400.woff2") format("woff2");
}

@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("fonts/inter-latin-600.woff2") format("woff2");
}

:root {
  --page: #FAFAFA;
  --card: #FFFFFF;
  --border: #E5E7EB;
  --ink: #1A1B25;
  --ink-2: #6B7280;
  --accent: #2C4A6B;
  --font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
}

* { box-sizing: border-box; }

html, body {
  height: 100%;
}

body {
  margin: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: var(--page);
  color: var(--ink);
  font-family: var(--font);
  font-size: 14px;
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 44px 48px;
  text-align: center;
  max-width: 420px;
  width: 100%;
}

.mark {
  display: block;
  width: 56px;
  height: 56px;
  margin: 0 auto 20px;
}

.wordmark {
  margin: 0;
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--accent);
}

.line {
  margin: 8px 0 0;
  font-size: 14px;
  font-weight: 400;
  color: var(--ink-2);
}

@media (max-width: 640px) {
  .card { padding: 36px 28px; }
}