/* Erklärseite „Warum und wie“ · gleiche Farb-Tokens und gleiches Logo wie der Canvas */
:root {
  --ink: var(--color-ink);
  --muted: var(--color-muted);
  --line: var(--color-border);
  --blue: var(--color-accent);
  --ctl: color-mix(in srgb, var(--color-muted) 35%, white);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--color-bg-subtle);
  color: var(--ink);
  font: 16px/1.65 Arial, Helvetica, sans-serif;
}

a { color: var(--blue); }
a:focus-visible { outline: 3px solid var(--color-accent); outline-offset: 2px; }

header, main, footer { max-width: 960px; margin: auto; }
header { padding: 26px 22px 10px; }
main { padding: 10px 22px 50px; }
footer { padding: 0 22px 34px; color: var(--muted); font-size: 12px; }

/* Kopf: Logo links, Link zum Canvas rechts */
.topbar { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.logo { display: block; height: 56px; width: auto; color: var(--ink); overflow: visible; }
.logo__grid { fill: none; stroke: currentColor; stroke-width: 2.5; }
.logo__grid .logo__accent { fill: var(--blue); stroke: var(--blue); }
.logo__wordmark { fill: currentColor; font-family: Arial, Helvetica, sans-serif; font-size: 66px; font-weight: 700; letter-spacing: -2px; }
.logo__dot { fill: var(--blue); }
.logo__signature { fill: var(--muted); font-family: Arial, Helvetica, sans-serif; font-size: 18px; letter-spacing: .2px; }
.logo__link:hover .logo__signature, .logo__link:focus-visible .logo__signature { fill: var(--blue); text-decoration: underline; }

.btn {
  display: inline-block; padding: 8px 14px; border: 1px solid var(--ctl); border-radius: 4px;
  background: #fff; color: var(--ink); text-decoration: none; font-size: 14px; line-height: 1.3;
}
.btn:hover { background: var(--color-accent-soft); }

h1 { font-size: clamp(28px, 5vw, 40px); letter-spacing: -1px; margin: 26px 0 8px; line-height: 1.15; }
.lead { font-size: 19px; color: var(--muted); margin: 0 0 6px; max-width: 660px; }

section { margin: 38px 0; }
h2 { font-size: 23px; margin: 0 0 14px; letter-spacing: -.3px; }
h2 .num {
  display: inline-flex; align-items: center; justify-content: center; width: 34px; height: 34px;
  border-radius: 50%; background: var(--blue); color: #fff; font-size: 16px; margin-right: 10px; vertical-align: middle;
}
p { margin: 10px 0; }

.card { background: #fff; border: 1px solid var(--line); border-radius: 8px; padding: 20px 22px; margin: 14px 0; }
.quote { border-left: 4px solid var(--blue); background: var(--color-accent-soft); padding: 14px 18px; border-radius: 0 6px 6px 0; font-size: 17px; margin: 18px 0; }
.quote.bad { border-left-color: var(--color-danger); background: var(--color-danger-soft); }

.grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.grid2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px 14px; }

.step { background: #fff; border: 1px solid var(--line); border-radius: 8px; padding: 16px 18px; position: relative; margin-top: 8px; }
.step .n {
  position: absolute; top: -14px; left: 16px; background: var(--ink); color: #fff; width: 28px; height: 28px;
  border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 14px; font-weight: bold;
}
.step h3 { margin: 10px 0 6px; font-size: 16px; }
.step p { margin: 0 0 8px; font-size: 14px; color: var(--muted); }
.step p:last-child { margin-bottom: 0; }

.badge { display: inline-block; font-size: 12px; font-weight: bold; padding: 3px 9px; border-radius: 999px; margin-right: 6px; }
.badge.belegt { background: var(--color-success-soft); color: var(--color-success); border: 1px solid var(--color-success); }
.badge.angenommen { background: var(--color-warning-soft); color: var(--color-warning); border: 1px solid var(--color-warning); }
.badge.offen { background: var(--color-bg-subtle); color: var(--muted); border: 1px solid var(--color-muted); }
.states { list-style: none; margin: 0 0 8px; padding: 0; font-size: 14px; color: var(--muted); }
.states li { margin: 0 0 6px; }

.faq { border-bottom: 1px solid var(--line); padding: 16px 0; }
.faq:first-child { padding-top: 0; }
.faq:last-child { border-bottom: 0; padding-bottom: 0; }
.faq h3 { margin: 0 0 6px; font-size: 16px; }
.faq p { margin: 0; color: var(--muted); font-size: 15px; }

.small-table { width: 100%; border-collapse: collapse; font-size: 14px; margin: 10px 0; }
.small-table th, .small-table td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
.small-table th { color: var(--muted); font-weight: normal; font-size: 12px; text-transform: uppercase; letter-spacing: .4px; }
.note { font-size: 13px; color: var(--muted); margin: 8px 0 0; }

.cta { text-align: center; background: var(--color-ink); color: #fff; border-radius: 10px; padding: 34px 24px; margin-top: 40px; }
.cta h2 { color: #fff; }
.cta p { color: #d9dde4; max-width: 540px; margin: 10px auto 20px; }
.cta a.button { display: inline-block; background: var(--blue); color: #fff; text-decoration: none; font-weight: bold; padding: 12px 22px; border-radius: 4px; }
.cta a.button:hover { background: var(--color-accent-hover); }
.more { text-align: center; font-size: 14px; color: var(--muted); margin-top: 18px; }

@media (max-width: 680px) {
  .grid3, .grid2 { grid-template-columns: 1fr; }
  header { padding: 16px 14px 8px; }
  main { padding: 10px 14px 40px; }
  footer { padding: 0 14px 28px; }
  .logo { height: 44px; }
  .small-table th:nth-child(2), .small-table td:nth-child(2) { display: none; }
}

@media print {
  body { background: #fff; }
  .btn, .cta, .more { display: none; }
}