/* Shared brand system for the static marketing pages (whitepaper, integration,
   preise, wie-es-funktioniert). Mirrors the React landing's navy/red identity
   so a visitor never feels like they left the site when clicking through. */

:root { color-scheme: light; }
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: Inter, -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  background: #fff;
  color: #1c1917;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }

/* ── header ─────────────────────────────────────────────────────────────── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid #e7e5e4;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.brand {
  text-decoration: none;
  font-weight: 900;
  letter-spacing: 0.24em;
  font-size: 14px;
  color: #0a1f49;
}
.brand .accent { color: #c8102e; }
.site-nav { display: flex; align-items: center; gap: 6px 20px; flex-wrap: wrap; }
.site-nav a { color: #57534e; text-decoration: none; font-size: 14px; font-weight: 600; }
.site-nav a:hover { color: #c8102e; }
.site-nav a.cta {
  background: #0a1f49;
  color: #fff;
  padding: 9px 18px;
  border-radius: 10px;
  transition: background 0.15s ease, transform 0.15s ease;
}
.site-nav a.cta:hover { background: #12306e; transform: translateY(-1px); }

/* ── hero band ──────────────────────────────────────────────────────────── */
.hero-band { background: #0a1f49; color: #fff; padding: 64px 24px 52px; }
.hero-band .inner { max-width: 760px; margin: 0 auto; }
.hero-band.wide .inner { max-width: 980px; }
.hero-band.center .inner { text-align: center; }
.hero-band.center .lead { margin-left: auto; margin-right: auto; }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: #ec8b96;
  margin-bottom: 18px;
}
.eyebrow::before { content: ""; width: 26px; height: 1px; background: currentColor; opacity: 0.8; }
.hero-band h1 {
  font-size: clamp(32px, 5vw, 52px);
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1.04;
  margin: 0 0 18px;
}
.hero-band .lead { font-size: 18px; color: #cbd5e1; max-width: 640px; margin: 0; }
.accent { color: #b00c28; }
.hero-band .accent { color: #ec8b96; }

/* ── main content ───────────────────────────────────────────────────────── */
main { max-width: 760px; margin: 0 auto; padding: 56px 24px 84px; }
main.wide { max-width: 980px; }

h2 { font-size: 26px; font-weight: 900; letter-spacing: -0.01em; margin: 50px 0 14px; color: #0c0a09; }
h2:first-child { margin-top: 0; }
h3 { font-size: 18px; font-weight: 800; margin: 26px 0 8px; color: #0c0a09; }
p { margin: 0 0 15px; color: #44403c; }
ul { padding-left: 22px; margin: 0 0 15px; color: #44403c; }
li { margin-bottom: 6px; }
strong { color: #1c1917; }

code {
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: 13px;
  background: #f5f5f4;
  border: 1px solid #e7e5e4;
  border-radius: 6px;
  padding: 1px 6px;
}
pre {
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: 13px;
  background: #07152f;
  color: #e2e8f0;
  padding: 18px 20px;
  border-radius: 14px;
  overflow-x: auto;
  margin: 18px 0;
  border: 1px solid rgba(255, 255, 255, 0.08);
}
pre code { background: none; border: 0; padding: 0; color: inherit; }

table {
  width: 100%;
  border-collapse: collapse;
  margin: 18px 0 28px;
  font-size: 14px;
  background: #fff;
  border: 1px solid #e7e5e4;
  border-radius: 12px;
  overflow: hidden;
}
th, td { text-align: left; padding: 11px 14px; border-bottom: 1px solid #f0efed; vertical-align: top; }
th { background: #fafaf9; font-weight: 800; color: #292524; font-size: 11.5px; text-transform: uppercase; letter-spacing: 0.06em; }
tr:last-child td { border-bottom: 0; }

.box { background: #fafaf9; border: 1px solid #e7e5e4; border-radius: 14px; padding: 20px 22px; margin: 24px 0; }
.box.dark { background: #0a1f49; border-color: #12306e; color: #e2e8f0; }
.box.dark strong { color: #fff; }

.step { display: flex; gap: 18px; margin: 24px 0; }
.step-num {
  flex: none;
  width: 38px;
  height: 38px;
  border-radius: 11px;
  background: #0a1f49;
  color: #fff;
  font-weight: 900;
  font-family: "JetBrains Mono", monospace;
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.step h3 { margin-top: 0; }
.step p { margin: 0; }

.links-row { margin-top: 52px; padding-top: 26px; border-top: 1px solid #e7e5e4; display: flex; flex-wrap: wrap; gap: 10px 20px; }
.links-row a { color: #b00c28; font-weight: 700; text-decoration: none; font-size: 14.5px; }
.links-row a:hover { text-decoration: underline; }

/* ── footer ─────────────────────────────────────────────────────────────── */
.site-footer { background: #0a1f49; color: #a1a1aa; padding: 44px 24px; text-align: center; font-size: 13px; }
.site-footer .foot-brand { font-weight: 900; letter-spacing: 0.28em; color: #fff; font-size: 15px; margin-bottom: 16px; display: inline-block; }
.site-footer .foot-brand .accent { color: #f5bcc3; }
.site-footer nav { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px 18px; margin-bottom: 18px; }
.site-footer nav a { color: #cbd5e1; text-decoration: none; }
.site-footer nav a:hover { color: #fff; }
.site-footer .copy { color: #71717a; font-family: "JetBrains Mono", monospace; font-size: 11px; }

@media (max-width: 760px) {
  main { padding: 40px 20px 64px; }
  .hero-band { padding: 48px 20px 38px; }
  table { display: block; overflow-x: auto; }
  .site-header { padding: 12px 16px; gap: 10px; }
  .site-nav {
    flex-wrap: nowrap;
    overflow-x: auto;
    gap: 16px;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }
  .site-nav::-webkit-scrollbar { display: none; }
  .site-nav a { white-space: nowrap; }
  .site-nav a.cta { padding: 8px 14px; }
}