:root {
  --bg: #ffffff;
  --ink: #1a1a1a;
  --muted: #5a5a5a;
  --line: #e5e7ea;
  --accent: #1f4ed8;
  --accent-hi: #17389e;
  --accent-ink: #ffffff;
  --panel: #f6f7f8;
  --bar: #1b1f24;
  --bar-ink: #f1f3f5;
  --ph-bg: #f2f3f5;
  --wrap: min(70rem, 100% - 2.5rem);
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: clamp(1rem, 0.96rem + 0.2vw, 1.0625rem);
  line-height: 1.65;
  overflow-wrap: break-word;
}

.wrap {
  width: var(--wrap);
  margin-inline: auto;
}

h1, h2 {
  margin: 0;
  font-weight: 650;
  overflow-wrap: break-word;
  hyphens: auto;
}

h1 {
  font-size: clamp(1.75rem, 1.3rem + 2vw, 2.5rem);
  line-height: 1.2;
}

h2 {
  font-size: clamp(1.2rem, 1.1rem + 0.5vw, 1.4rem);
  line-height: 1.3;
  margin-bottom: 0.6rem;
}

p { margin: 0 0 1rem; }

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

a:hover { color: var(--accent-hi); text-decoration: none; }

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

.gallery-back {
  display: block;
  background: var(--bar);
  color: var(--bar-ink);
  font-size: 13px;
  text-decoration: none;
  padding: 0.5rem 1.25rem;
}

.gallery-back:hover { color: var(--bar-ink); text-decoration: underline; }

/* Kopfbereich */
.site-header {
  background: var(--bg);
  border-bottom: 1px solid var(--line);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  padding-block: 0.9rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  color: inherit;
  text-decoration: none;
  font-weight: 650;
}

.brand__slot {
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 0.3rem 0.5rem;
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.nav ul {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.nav a {
  color: var(--ink);
  text-decoration: none;
  transition: color 0.2s;
}

.nav a:hover {
  color: var(--accent);
  text-decoration: underline;
}

.nav-toggle {
  display: none;
  font: inherit;
  color: var(--ink);
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 0.35rem 0.75rem;
  cursor: pointer;
}

/* Titelbereich mit der Hauptueberschrift */
.banner {
  background: var(--bg);
  color: var(--ink);
  border-bottom: 1px solid var(--line);
  padding-block: clamp(2rem, 5vw, 3.25rem);
}

/* Zweispaltiges Grundraster */
.layout {
  display: grid;
  gap: 2rem;
  padding-block: 2.5rem 3rem;
  align-items: start;
}

@media (min-width: 60rem) {
  .layout {
    grid-template-columns: minmax(0, 1fr) 20rem;
    gap: 3rem;
  }
}

.col-main section + section,
.col-main figure + section {
  margin-top: 2.25rem;
}

.col-main figure { margin: 2.25rem 0 0; }

.services {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.services li {
  border-bottom: 1px solid var(--line);
  padding: 0.65rem 0;
}

.services b { margin-right: 0.4rem; }

.services span { color: var(--muted); }

.steps {
  margin: 0;
  padding-left: 1.25rem;
}

.steps li { margin-bottom: 0.35rem; }

/* Bildplatzhalter */
.shot__box {
  display: grid;
  place-items: center;
  aspect-ratio: 16 / 7;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--ph-bg);
  color: var(--muted);
  letter-spacing: 0.06em;
  font-size: 0.9rem;
}

/* Infokasten */
.infobox {
  border: 1px solid var(--line);
  border-left: 3px solid var(--accent);
  border-radius: 4px;
  background: var(--panel);
  padding: 1.25rem 1.35rem 1.35rem;
}

.infobox dl {
  margin: 0;
}

.infobox dt {
  font-weight: 650;
  font-size: 0.85rem;
  letter-spacing: 0.03em;
  color: var(--muted);
}

.infobox dd {
  margin: 0.1rem 0 0.9rem;
}

.infobox dd:last-child { margin-bottom: 0; }

/* Formular */
.field {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  margin-bottom: 1rem;
  max-width: 32rem;
}

.field label { font-size: 0.9rem; color: var(--muted); }

input[type="text"],
input[type="email"],
textarea {
  font: inherit;
  color: var(--ink);
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 0.5rem 0.65rem;
  width: 100%;
}

textarea { resize: vertical; }

.field--check {
  flex-direction: row;
  align-items: center;
  gap: 0.55rem;
}

.field--check label { color: var(--ink); }

.btn {
  font: inherit;
  background: var(--accent);
  color: var(--accent-ink);
  border: 1px solid var(--accent);
  border-radius: 4px;
  padding: 0.55rem 1.1rem;
  cursor: pointer;
  transition: background-color 0.2s;
}

.btn:hover { background: var(--accent-hi); border-color: var(--accent-hi); }

.form__status {
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 0.6rem 0.8rem;
  max-width: 32rem;
}

/* Fusszeile */
.site-footer {
  background: var(--bg);
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.9rem;
}

.site-footer__inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.75rem;
  padding-block: 1.25rem;
}

.site-footer p { margin: 0; }

.site-footer ul {
  display: flex;
  gap: 1.25rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-footer a { color: var(--muted); }

.site-footer a:hover { color: var(--ink); }

@media (max-width: 47.99rem) {
  .nav-toggle { display: block; }

  .nav {
    flex-basis: 100%;
    display: none;
  }

  .nav.is-open { display: block; }

  .nav ul {
    flex-direction: column;
    gap: 0;
    padding-block: 0.25rem;
  }

  .nav li { border-top: 1px solid var(--line); }

  .nav a {
    display: block;
    padding: 0.6rem 0;
  }
}