:root {
  --ink: #161d43;
  --ink-soft: #4d5470;
  --paper: #f5f6f9;
  --surface: #ffffff;
  --line: #d8dce6;
  --navy: #161d43;      /* Logo: Schrift */
  --orange: #f7ac1a;    /* Logo: oranges Quadrat */
  --blue: #7298cb;      /* Logo: blaues Quadrat */
  --accent: #34599a;    /* abgedunkeltes Logo-Blau für lesbare Links */
  --accent-ink: #161d43;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --ink: #e8eaf2;
    --ink-soft: #a7adc4;
    --paper: #12162b;
    --surface: #181d36;
    --line: #2c3352;
    --accent: #93b2dc;
    --accent-ink: #161d43;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Segoe UI", "Helvetica Neue", Helvetica, Arial, system-ui, sans-serif;
  font-size: 1.0625rem;
  line-height: 1.6;
}
a { color: var(--accent); text-underline-offset: 0.18em; }
a:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 2px; }

.wrap { max-width: 44rem; margin: 0 auto; padding: 0 1.5rem; }

/* Kopfzeile */
.site-header { border-bottom: 1px solid var(--line); padding-top: 5px; background: linear-gradient(90deg, var(--orange) 50%, var(--blue) 50%) top / 100% 5px no-repeat; }
.site-header .wrap {
  display: flex; flex-wrap: wrap; align-items: center;
  justify-content: space-between; gap: 0.5rem 1.5rem;
  padding-top: 1.25rem; padding-bottom: 1.25rem;
}
.brand { display: inline-block; line-height: 0; }
.brand img { height: 72px; width: auto; }
@media (max-width: 30rem) { .brand img { height: 52px; } }
/* Logo hat dunkle Schrift: im Dunkelmodus auf hellem Feld zeigen */
@media (prefers-color-scheme: dark) {
  .brand { background: #ffffff; padding: 8px 10px; border-radius: 4px; }
  .site-footer { background: #0c1024; }
}
.site-header nav { display: flex; gap: 1.25rem; font-size: 0.95rem; }
.site-header nav a { color: var(--ink-soft); text-decoration: none; }
.site-header nav a:hover, .site-header nav a[aria-current="page"] { color: var(--ink); text-decoration: underline; }

/* Startseite */
.lead { margin: 0; font-size: clamp(1.4rem, 4vw, 1.9rem); font-weight: 500; line-height: 1.35; letter-spacing: -0.01em; max-width: 36rem; }
.hero { padding: 3.5rem 0 3rem; }

.services { border-top: 1px solid var(--line); padding: 2.5rem 0; display: grid; gap: 2rem; }
@media (min-width: 40rem) { .services { grid-template-columns: 1fr 1fr; } }
.services h2 { margin: 0 0 0.4rem; font-size: 1.15rem; display: flex; align-items: center; gap: 0.6rem; }
.services h2::before { content: ""; width: 0.8rem; height: 0.8rem; background: var(--orange); flex: none; }
.services div:nth-child(2) h2::before { background: var(--blue); }
.services p { margin: 0; color: var(--ink-soft); }

.contact { border-top: 1px solid var(--line); padding: 2.5rem 0 4rem; }
.contact h2 { margin: 0 0 1rem; font-size: 1.15rem; }
.contact address { font-style: normal; }
.button {
  display: inline-block; margin-top: 1.25rem; padding: 0.7rem 1.2rem;
  background: var(--orange); color: var(--navy);
  text-decoration: none; font-weight: 600; border-radius: 4px;
}
.button:hover { background: #ffbd3d; }

/* Rechtstexte */
.legal { padding: 3rem 0 4rem; }
.legal h1 { font-size: 2rem; letter-spacing: -0.02em; margin: 0 0 2rem; }
.legal h2 { font-size: 1.15rem; margin: 2.25rem 0 0.5rem; }
.legal p, .legal ul { margin: 0 0 1rem; }
.legal ul { padding-left: 1.2rem; }
.legal dl { display: grid; grid-template-columns: 1fr; gap: 0.15rem 1.5rem; margin: 0; }
.legal dt { color: var(--ink-soft); font-size: 0.95rem; margin-top: 0.75rem; }
.legal dd { margin: 0; }
@media (min-width: 40rem) {
  .legal dl { grid-template-columns: 13rem 1fr; }
  .legal dt { margin-top: 0.5rem; }
  .legal dd { margin-top: 0.5rem; }
}
.updated { color: var(--ink-soft); font-size: 0.95rem; margin-top: 2.5rem; }

/* Fußzeile */
.site-footer { background: var(--navy); font-size: 0.9rem; color: #c9cee0; }
.site-footer .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 0.5rem 1.5rem; padding-top: 1.5rem; padding-bottom: 2rem; }
.site-footer a { color: #ffffff; }
.site-footer a:focus-visible { outline-color: var(--orange); }