/* ---------------------------------------------------------------------------
   vallonis.org — Stylesheet
   Farben aus dem Logo gemessen: Navy #002248, Gold #c49b43.
   Bewusst nur ein helles Schema: das Logo traegt dunkelblaue Schrift ohne
   eigenen Hintergrund und waere auf dunklem Grund unlesbar.
   Keine externen Schriften oder Skripte — die Seite laedt nichts von Dritten.
   --------------------------------------------------------------------------- */

:root {
  --navy: #002248;
  --gold: #c49b43;
  --grund: #ffffff;
  --grund-gedaempft: #f7f6f3;
  --linie: #e4e2dc;
  --text: #1d2733;
  --text-gedimmt: #5d6773;

  --serif: Georgia, "Iowan Old Style", "Times New Roman", serif;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  --breite: 68rem;
  color-scheme: light;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--grund);
  color: var(--text);
  font-family: var(--sans);
  font-size: 1rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  height: auto;
}

a {
  color: var(--navy);
}

:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--navy);
  color: #fff;
  padding: 0.75rem 1rem;
  z-index: 10;
}

.skip-link:focus {
  left: 0;
}

/* --- Kopfbereich --------------------------------------------------------- */

.site-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem 2rem;
  max-width: var(--breite);
  margin: 0 auto;
  padding: 1.75rem 1.5rem 1.25rem;
}

.site-header__brand img {
  width: 13.5rem;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  font-size: 0.9rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.site-nav a {
  color: var(--text-gedimmt);
  text-decoration: none;
  padding-bottom: 2px;
  border-bottom: 1px solid transparent;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--navy);
  border-bottom-color: var(--gold);
}

/* --- Hero ---------------------------------------------------------------- */

.hero {
  max-width: var(--breite);
  margin: 0 auto;
  padding: 3.5rem 1.5rem 4rem;
  border-top: 1px solid var(--linie);
}

.hero__title {
  max-width: 20ch;
  margin: 0 0 1.25rem;
  font-family: var(--serif);
  font-size: clamp(2rem, 5.2vw, 3.1rem);
  line-height: 1.15;
  font-weight: 400;
  color: var(--navy);
}

.hero__lead {
  max-width: 62ch;
  margin: 0;
  font-size: clamp(1.05rem, 2.1vw, 1.2rem);
  color: var(--text-gedimmt);
}

.hero__actions {
  margin: 2rem 0 0;
}

.button {
  display: inline-block;
  background: var(--navy);
  color: #fff;
  text-decoration: none;
  padding: 0.85rem 1.6rem;
  border: 1px solid var(--navy);
  font-size: 0.95rem;
  letter-spacing: 0.03em;
  transition: background 0.15s ease, color 0.15s ease;
}

.button:hover,
.button:focus-visible {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--navy);
}

/* --- Abschnitte ---------------------------------------------------------- */

.section {
  padding: 3.5rem 1.5rem;
  display: grid;
  /* Spalte um die eigene Polsterung verschmaelert, damit sie exakt mit
     Kopfbereich, Hero und Fussbereich fluchtet */
  grid-template-columns: minmax(0, calc(var(--breite) - 3rem));
  justify-content: center;
}

.section--muted {
  background: var(--grund-gedaempft);
  border-top: 1px solid var(--linie);
  border-bottom: 1px solid var(--linie);
}

.section__title {
  margin: 0 0 2rem;
  font-family: var(--serif);
  font-size: clamp(1.5rem, 3vw, 1.9rem);
  font-weight: 400;
  color: var(--navy);
}

.section__title::after {
  content: "";
  display: block;
  width: 2.75rem;
  height: 2px;
  margin-top: 0.9rem;
  background: var(--gold);
}

.prose {
  max-width: 66ch;
  margin: 0 0 1.25rem;
}

/* --- Leistungen ---------------------------------------------------------- */

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(17rem, 1fr));
  gap: 1.75rem;
}

.card {
  background: var(--grund);
  border: 1px solid var(--linie);
  border-top: 3px solid var(--gold);
  padding: 1.75rem 1.5rem;
}

.card__title {
  margin: 0 0 0.75rem;
  font-family: var(--serif);
  font-size: 1.2rem;
  font-weight: 400;
  color: var(--navy);
}

.card p {
  margin: 0;
  color: var(--text-gedimmt);
}

/* --- Vorgehen ------------------------------------------------------------ */

.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr));
  gap: 1.75rem;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: schritt;
}

.step__number {
  display: block;
  font-family: var(--serif);
  font-size: 1.6rem;
  color: var(--gold);
}

.step__title {
  margin: 0.35rem 0 0.5rem;
  font-family: var(--serif);
  font-size: 1.15rem;
  font-weight: 400;
  color: var(--navy);
}

.step p {
  margin: 0;
  color: var(--text-gedimmt);
}

/* --- Hinweiskasten ------------------------------------------------------- */

.notice {
  max-width: 66ch;
  margin: 2rem 0 0;
  padding: 1.4rem 1.5rem;
  background: var(--grund-gedaempft);
  border-left: 3px solid var(--navy);
}

.notice__title {
  margin: 0 0 0.5rem;
  font-size: 1rem;
  font-weight: 600;
  color: var(--navy);
}

.notice p {
  margin: 0;
  font-size: 0.95rem;
  color: var(--text-gedimmt);
}

.address {
  margin: 1.75rem 0 0;
  font-style: normal;
  color: var(--text-gedimmt);
}

/* --- Rechtsseiten -------------------------------------------------------- */

.legal {
  max-width: 46rem;
  margin: 0 auto;
  padding: 3rem 1.5rem 4rem;
}

.legal h1 {
  margin: 0 0 0.5rem;
  font-family: var(--serif);
  font-size: clamp(1.8rem, 4vw, 2.4rem);
  font-weight: 400;
  color: var(--navy);
}

.legal h2 {
  margin: 2.5rem 0 0.75rem;
  font-family: var(--serif);
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--navy);
}

.legal__date {
  margin: 0 0 2rem;
  font-size: 0.9rem;
  color: var(--text-gedimmt);
}

.legal p,
.legal li {
  color: var(--text);
}

.legal ul {
  padding-left: 1.2rem;
}

.legal li {
  margin-bottom: 0.4rem;
}

/* --- Fussbereich --------------------------------------------------------- */

.site-footer {
  max-width: var(--breite);
  margin: 0 auto;
  padding: 2.5rem 1.5rem 3rem;
  font-size: 0.88rem;
  color: var(--text-gedimmt);
}

.site-footer__legal {
  margin: 0 0 0.75rem;
}

.site-footer__nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  margin-bottom: 1rem;
}

.site-footer__nav a {
  color: var(--navy);
  text-decoration: none;
  border-bottom: 1px solid var(--gold);
  padding-bottom: 1px;
}

.site-footer__nav a:hover,
.site-footer__nav a:focus-visible {
  color: var(--gold);
}

.site-footer__note {
  max-width: 66ch;
  margin: 0;
  font-size: 0.82rem;
}

.site-footer__version {
  margin: 1.5rem 0 0;
  font-size: 0.72rem;
  letter-spacing: 0.09em;
}