/* ==========================================================================
   Büroreinigung Rosenheim · Designsystem
   Keine externen Fonts, keine Bibliotheken. Mobile first.
   ========================================================================== */

:root {
  /* Farben (Kontrast gegen Weiß: primary 6,3:1, ink 16:1, muted 7,5:1) */
  --c-primary: #1e4fd6;
  --c-primary-hover: #173fae;
  --c-primary-soft: #eaf0fd;
  --c-primary-line: #c7d6f8;
  --c-ink: #14213d;
  --c-body: #2b3550;
  --c-muted: #4b5568;
  --c-line: #dfe4ee;
  --c-surface: #ffffff;
  --c-surface-2: #f5f7fb;
  --c-success: #146c43;
  --c-success-soft: #e6f4ec;
  --c-error: #b42318;
  --c-error-soft: #fdecea;
  --c-focus: #ff8f00;

  /* Typografie */
  --font: "Segoe UI", "Helvetica Neue", Helvetica, Arial, system-ui, -apple-system, sans-serif;
  --fs-0: 0.9375rem;   /* 15px */
  --fs-1: 1.0625rem;   /* 17px */
  --fs-2: 1.1875rem;   /* 19px */
  --fs-3: 1.375rem;    /* 22px */
  --fs-4: clamp(1.625rem, 1.25rem + 1.8vw, 2.25rem);
  --fs-5: clamp(2rem, 1.4rem + 3vw, 3.25rem);
  --lh: 1.6;

  /* Abstände, Radien, Schatten */
  --sp-1: 0.5rem;
  --sp-2: 0.75rem;
  --sp-3: 1rem;
  --sp-4: 1.5rem;
  --sp-5: 2rem;
  --sp-6: 3rem;
  --sp-7: 4.5rem;
  --radius: 12px;
  --radius-sm: 8px;
  --radius-pill: 999px;
  --shadow: 0 1px 2px rgba(20, 33, 61, 0.05), 0 8px 24px rgba(20, 33, 61, 0.06);
  --header-h: 68px;
  --touch: 44px;
  --content: 72rem;
  --measure: 62ch;
}

/* ---------- Reset & Basis ---------- */
*, *::before, *::after { box-sizing: border-box; }
html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 16px);
  -webkit-text-size-adjust: 100%;
}
body {
  margin: 0;
  font-family: var(--font);
  font-size: var(--fs-1);
  line-height: var(--lh);
  color: var(--c-body);
  background: var(--c-surface);
  overflow-x: hidden;
}
img, svg { max-width: 100%; height: auto; display: block; }
h1, h2, h3, h4 { color: var(--c-ink); line-height: 1.2; margin: 0 0 var(--sp-3); font-weight: 700; letter-spacing: -0.01em; text-wrap: balance; }
h1 { font-size: var(--fs-5); letter-spacing: -0.02em; }
h2 { font-size: var(--fs-4); }
h3 { font-size: var(--fs-3); }
p { margin: 0 0 var(--sp-3); max-width: var(--measure); }
ul, ol { margin: 0 0 var(--sp-3); padding-left: 1.25rem; }
li { margin-bottom: 0.35rem; }
a { color: var(--c-primary); text-underline-offset: 0.15em; }
a:hover { color: var(--c-primary-hover); }
strong { color: var(--c-ink); }
address { font-style: normal; }
[hidden] { display: none !important; }

/* Sichtbarer Tastaturfokus (WCAG 2.4.7 / 2.4.11) */
:focus-visible {
  outline: 3px solid var(--c-focus);
  outline-offset: 3px;
  border-radius: 4px;
}
:focus:not(:focus-visible) { outline: none; }

.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0);
  white-space: nowrap; border: 0;
}

/* Skip-Link */
.skip-link {
  position: absolute; left: var(--sp-3); top: -100px;
  z-index: 1000;
  background: var(--c-ink); color: #fff;
  padding: 0.75rem 1rem; border-radius: var(--radius-sm);
  font-weight: 600; text-decoration: none;
}
.skip-link:focus { top: var(--sp-3); }

/* ---------- Layout ---------- */
.container { width: 100%; max-width: var(--content); margin-inline: auto; padding-inline: var(--sp-3); }
@media (min-width: 640px) { .container { padding-inline: var(--sp-4); } }
.section { padding-block: var(--sp-6); }
@media (min-width: 768px) { .section { padding-block: var(--sp-7); } }
.section--alt { background: var(--c-surface-2); }
.section-head { max-width: 40rem; margin-bottom: var(--sp-5); }
.section-head p { font-size: var(--fs-2); color: var(--c-muted); }
.eyebrow {
  display: block; font-size: var(--fs-0); font-weight: 700;
  letter-spacing: 0.06em; text-transform: uppercase; color: var(--c-primary);
  margin-bottom: var(--sp-2);
}
.grid { display: grid; gap: var(--sp-3); }
.grid > *, .hero__grid > *, .area > *, .contact > *, .footer__grid > * { min-width: 0; }
@media (min-width: 640px) { .grid--2 { grid-template-columns: repeat(2, 1fr); } .grid { gap: var(--sp-4); } }
@media (min-width: 900px) { .grid--3 { grid-template-columns: repeat(3, 1fr); } .grid--4 { grid-template-columns: repeat(4, 1fr); } }
@media (min-width: 640px) and (max-width: 899px) { .grid--3, .grid--4 { grid-template-columns: repeat(2, 1fr); } }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
  min-height: 48px; padding: 0.75rem 1.5rem;
  border-radius: var(--radius-pill);
  font: inherit; font-weight: 700; font-size: var(--fs-1);
  text-decoration: none; cursor: pointer;
  border: 2px solid transparent;
  transition: background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}
.btn--primary { background: var(--c-primary); color: #fff; border-color: var(--c-primary); }
.btn--primary:hover { background: var(--c-primary-hover); border-color: var(--c-primary-hover); color: #fff; }
.btn--secondary { background: var(--c-surface); color: var(--c-primary); border-color: var(--c-primary-line); }
.btn--secondary:hover { background: var(--c-primary-soft); border-color: var(--c-primary); color: var(--c-primary-hover); }
.btn--block { width: 100%; }
.btn .icon { width: 1.125rem; height: 1.125rem; }

/* ---------- Icons ---------- */
.icon { width: 1.5rem; height: 1.5rem; flex: none; stroke: currentColor; fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.icon-badge {
  display: inline-flex; align-items: center; justify-content: center;
  width: 2.75rem; height: 2.75rem; border-radius: var(--radius-sm);
  background: var(--c-primary-soft); color: var(--c-primary);
  margin-bottom: var(--sp-3);
}

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid var(--c-line);
}
@supports (backdrop-filter: blur(8px)) { .site-header { background: rgba(255, 255, 255, 0.88); backdrop-filter: blur(8px); } }
.nav { display: flex; align-items: center; justify-content: space-between; gap: var(--sp-3); min-height: var(--header-h); }
.brand {
  display: inline-flex; align-items: center; gap: 0.6rem;
  color: var(--c-ink); text-decoration: none; font-weight: 800; font-size: 1.0625rem; letter-spacing: -0.01em;
  min-height: var(--touch);
}
.brand:hover { color: var(--c-primary); }
.brand__mark { width: 2rem; height: 2rem; flex: none; }
.brand__text { line-height: 1.15; }
.brand__text small { display: block; font-size: 0.7rem; font-weight: 600; color: var(--c-muted); letter-spacing: 0.04em; text-transform: uppercase; }
@media (max-width: 599.98px) { .brand { font-size: 1rem; gap: 0.5rem; } .brand__text small { display: none; } .nav { gap: var(--sp-2); } }
.nav__list { list-style: none; margin: 0; padding: 0; }
.js .nav__list { display: none; }
/* Ohne JavaScript bleibt das Menü sichtbar (untereinander), der Menü-Button wird ausgeblendet */
html:not(.js) .nav__toggle { display: none; }
html:not(.js) .nav { flex-wrap: wrap; padding-block: var(--sp-2); }
html:not(.js) .nav__list { display: flex; flex-wrap: wrap; gap: 0.25rem; width: 100%; }
.nav__list a {
  display: inline-flex; align-items: center; min-height: var(--touch); padding: 0 0.75rem;
  color: var(--c-body); font-weight: 600; text-decoration: none; font-size: var(--fs-0); border-radius: var(--radius-sm);
}
.nav__list a:hover { color: var(--c-primary); background: var(--c-primary-soft); }
.nav__cta { display: none; }
.nav__toggle {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
  min-width: var(--touch); min-height: var(--touch); padding: 0 0.75rem;
  background: none; border: 1px solid var(--c-line); border-radius: var(--radius-sm);
  font: inherit; font-weight: 600; color: var(--c-ink); cursor: pointer;
}
.nav__toggle .icon-close { display: none; }
.nav__toggle[aria-expanded="true"] .icon-menu { display: none; }
.nav__toggle[aria-expanded="true"] .icon-close { display: block; }

/* Mobiles Menü */
@media (max-width: 899.98px) {
  .nav__list.is-open {
    display: flex; flex-direction: column; gap: 0.25rem;
    position: absolute; left: 0; right: 0; top: 100%;
    background: var(--c-surface); border-bottom: 1px solid var(--c-line);
    padding: var(--sp-3) var(--sp-3) var(--sp-4);
    box-shadow: var(--shadow);
  }
  .nav__list.is-open a { width: 100%; padding: 0.6rem 0.75rem; font-size: var(--fs-1); }
  .nav__list.is-open .nav__cta-mobile { margin-top: var(--sp-2); }
  .nav__list.is-open .nav__cta-mobile a { justify-content: center; background: var(--c-primary); color: #fff; border-radius: var(--radius-pill); }
}
@media (min-width: 900px) {
  .nav__list, .js .nav__list { display: flex; gap: 0.25rem; }
  html:not(.js) .nav__list { width: auto; }
  .nav__cta-mobile { display: none; }
  .nav__cta { display: inline-flex; min-height: 44px; padding-block: 0.5rem; }
  .nav__toggle { display: none; }
}

/* ---------- Hero ---------- */
.hero { padding-block: var(--sp-5) var(--sp-6); background: linear-gradient(180deg, var(--c-primary-soft) 0%, var(--c-surface) 100%); border-bottom: 1px solid var(--c-line); }
@media (min-width: 900px) { .hero { padding-block: var(--sp-7); } }
.hero__grid { display: grid; gap: var(--sp-5); align-items: start; }
@media (min-width: 900px) { .hero__grid { grid-template-columns: 1.1fr 0.9fr; gap: var(--sp-6); align-items: center; } }
.hero__lead { font-size: var(--fs-2); color: var(--c-muted); max-width: 36rem; }
.hero__actions { display: flex; flex-wrap: wrap; gap: var(--sp-2); margin: var(--sp-4) 0 var(--sp-4); }
.hero__facts { list-style: none; padding: 0; margin: 0; display: grid; gap: 0.5rem; }
.hero__facts li { display: flex; gap: 0.6rem; align-items: flex-start; font-weight: 600; color: var(--c-ink); }
.hero__facts .icon { color: var(--c-success); margin-top: 0.15rem; width: 1.25rem; height: 1.25rem; }
.hero__note { font-size: var(--fs-0); color: var(--c-muted); margin-top: var(--sp-3); }

/* Hero Karte (Kurzanfrage) */
.card {
  background: var(--c-surface); border: 1px solid var(--c-line); border-radius: var(--radius);
  padding: var(--sp-4);
}
.card--raised { box-shadow: var(--shadow); }
.card h3 { margin-bottom: 0.5rem; }
.card p:last-child { margin-bottom: 0; }
.card--feature p { color: var(--c-muted); font-size: var(--fs-1); }

/* ---------- Ablauf ---------- */
.steps { list-style: none; padding: 0; margin: 0; counter-reset: step; display: grid; gap: var(--sp-3); }
@media (min-width: 640px) { .steps { grid-template-columns: repeat(2, 1fr); gap: var(--sp-4); } }
@media (min-width: 1024px) { .steps { grid-template-columns: repeat(4, 1fr); } }
.steps li { counter-increment: step; position: relative; padding: var(--sp-4); padding-top: 3.5rem; background: var(--c-surface); border: 1px solid var(--c-line); border-radius: var(--radius); }
.steps li::before {
  content: counter(step);
  position: absolute; top: var(--sp-3); left: var(--sp-4);
  display: inline-flex; align-items: center; justify-content: center;
  width: 2rem; height: 2rem; border-radius: 50%;
  background: var(--c-primary); color: #fff; font-weight: 800; font-size: 0.95rem;
}
.steps h3 { font-size: var(--fs-2); }
.steps p { color: var(--c-muted); margin: 0; font-size: var(--fs-0); }

/* ---------- Preisermittlung ---------- */
.price-factors { list-style: none; padding: 0; margin: 0; display: grid; gap: var(--sp-2); }
.price-factors li { display: flex; gap: 0.75rem; align-items: flex-start; padding: 0.85rem 1rem; background: var(--c-surface); border: 1px solid var(--c-line); border-radius: var(--radius-sm); }
.price-factors .icon { color: var(--c-primary); margin-top: 0.1rem; }
.price-factors strong { display: block; }
.price-factors span { color: var(--c-muted); font-size: var(--fs-0); }

/* ---------- Zielgruppen ---------- */
.chips { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 0.5rem; }
.chips li { padding: 0.5rem 0.9rem; border: 1px solid var(--c-line); border-radius: var(--radius-pill); background: var(--c-surface); font-weight: 600; font-size: var(--fs-0); color: var(--c-ink); }

/* ---------- Einsatzgebiet ---------- */
.area { display: grid; gap: var(--sp-4); }
@media (min-width: 900px) { .area { grid-template-columns: 1fr 1fr; align-items: center; } }
.area__list { list-style: none; padding: 0; margin: 0; }
@media (min-width: 480px) { .area__list { columns: 2; column-gap: var(--sp-4); } }
.area__list li { break-inside: avoid; display: flex; gap: 0.5rem; align-items: center; padding: 0.35rem 0; font-weight: 600; color: var(--c-ink); }
.area__list .icon { width: 1.1rem; height: 1.1rem; color: var(--c-primary); }

/* ---------- FAQ ---------- */
.faq { display: grid; gap: var(--sp-2); max-width: 48rem; }
.faq details { background: var(--c-surface); border: 1px solid var(--c-line); border-radius: var(--radius-sm); }
.faq summary {
  cursor: pointer; list-style: none; display: flex; align-items: center; justify-content: space-between; gap: var(--sp-3);
  padding: 1rem 1.1rem; min-height: var(--touch);
  font-weight: 700; color: var(--c-ink); border-radius: var(--radius-sm);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary .icon { color: var(--c-primary); transition: transform 0.2s ease; }
.faq details[open] summary .icon { transform: rotate(45deg); }
.faq details > div { padding: 0 1.1rem 1.1rem; color: var(--c-body); }
.faq details > div p { margin: 0; }

/* ---------- Kontakt & Formular ---------- */
.contact { display: grid; gap: var(--sp-5); }
@media (min-width: 900px) { .contact { grid-template-columns: 0.85fr 1.15fr; gap: var(--sp-6); } }
.contact-list { list-style: none; padding: 0; margin: 0; display: grid; gap: var(--sp-3); }
.contact-list li { display: flex; gap: 0.9rem; align-items: flex-start; }
.contact-list .icon { color: var(--c-primary); margin-top: 0.2rem; }
.contact-list strong { display: block; margin-bottom: 0.1rem; }
.contact-list a { font-weight: 600; word-break: break-word; display: inline-block; min-height: 1.75rem; }
.contact-list small { display: block; color: var(--c-muted); font-size: var(--fs-0); }

.form { display: grid; gap: var(--sp-3); }
.form__row { display: grid; gap: var(--sp-3); }
@media (min-width: 560px) { .form__row { grid-template-columns: 1fr 1fr; } }
.field { display: grid; gap: 0.35rem; }
.field label { font-weight: 600; color: var(--c-ink); font-size: var(--fs-0); }
.field .hint { font-size: 0.875rem; color: var(--c-muted); }
.field input, .field select, .field textarea {
  width: 100%; min-height: 48px; padding: 0.7rem 0.9rem;
  font: inherit; font-size: 1rem; color: var(--c-ink);
  background: var(--c-surface); border: 1px solid #98a2b8; border-radius: var(--radius-sm);
}
.field textarea { min-height: 7.5rem; resize: vertical; }
.field input:focus-visible, .field select:focus-visible, .field textarea:focus-visible { outline: 3px solid var(--c-focus); outline-offset: 2px; border-color: var(--c-primary); }
.field input[aria-invalid="true"], .field textarea[aria-invalid="true"] { border-color: var(--c-error); border-width: 2px; }
.field .error { color: var(--c-error); font-size: 0.9rem; font-weight: 600; }
.field .error:empty { display: none; }
.form__note { font-size: var(--fs-0); color: var(--c-muted); max-width: none; }
.form__status { padding: 0.9rem 1rem; border-radius: var(--radius-sm); font-weight: 600; }
.form__status:empty { display: none; }
.form__status--error { background: var(--c-error-soft); color: var(--c-error); }
.form__status--success { background: var(--c-success-soft); color: var(--c-success); }
.required { color: var(--c-error); font-weight: 700; }

/* ---------- Footer ---------- */
.site-footer { background: var(--c-ink); color: #cbd3e3; padding-block: var(--sp-6) var(--sp-5); font-size: var(--fs-0); }
.site-footer a { color: #fff; }
.site-footer h2 { color: #fff; font-size: var(--fs-2); margin-bottom: var(--sp-2); }
.site-footer p { max-width: none; }
.footer__grid { display: grid; gap: var(--sp-5); }
@media (min-width: 768px) { .footer__grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .footer__grid { grid-template-columns: 1.3fr 1fr 0.8fr 0.8fr; } }
.footer__links { list-style: none; padding: 0; margin: 0; }
.footer__links li { margin: 0; }
.footer__links a { display: inline-flex; align-items: center; min-height: 2.25rem; text-decoration: none; }
.footer__links a:hover { text-decoration: underline; }
.footer__bottom { border-top: 1px solid rgba(255, 255, 255, 0.15); margin-top: var(--sp-5); padding-top: var(--sp-4); display: flex; flex-wrap: wrap; gap: var(--sp-3); justify-content: space-between; }

/* ---------- Sticky CTA (nur mobil) ---------- */
.sticky-cta {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 90;
  padding: 0.6rem var(--sp-3) calc(0.6rem + env(safe-area-inset-bottom));
  background: rgba(255, 255, 255, 0.97); border-top: 1px solid var(--c-line);
  display: none;
}
.sticky-cta .btn { width: 100%; }
@media (max-width: 899.98px) {
  .sticky-cta.is-visible { display: block; }
  body.has-sticky { padding-bottom: 5rem; }
}

/* ---------- Unterseiten (Impressum, Datenschutz, Danke, 404) ---------- */
.page { padding-block: var(--sp-5) var(--sp-7); }
.page .container { max-width: 46rem; }
.page h1 { font-size: var(--fs-4); }
.page h2 { font-size: var(--fs-3); margin-top: var(--sp-5); }
.page h3 { font-size: var(--fs-2); margin-top: var(--sp-4); }
.page p, .page li { max-width: none; }
.notice {
  padding: 1rem 1.1rem; border-radius: var(--radius-sm);
  background: #fff7e6; border: 1px solid #f5d38a; color: #6b4a00; font-size: var(--fs-0);
}
.notice strong { color: inherit; }
.placeholder { background: #fff3bf; padding: 0 0.25em; border-radius: 3px; font-weight: 600; color: #5c4400; }
.back-link { display: inline-flex; align-items: center; gap: 0.4rem; min-height: var(--touch); font-weight: 600; text-decoration: none; margin-bottom: var(--sp-3); }

/* ---------- Utilities (ersetzen Inline-Styles, damit die CSP ohne 'unsafe-inline' auskommt) ---------- */
.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.h-sub { font-size: var(--fs-2); }
.h-card { font-size: var(--fs-3); }
.mt-4 { margin-top: var(--sp-4); }
.mt-5 { margin-top: var(--sp-5); }
.items-start { align-items: start; }

/* ---------- Reduzierte Bewegung ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}

/* ---------- Druck ---------- */
@media print {
  .site-header, .sticky-cta, .nav__toggle, .skip-link { display: none !important; }
  body { color: #000; }
}

/* ---------- Leistungsseiten ---------- */
.subhero { padding-block: var(--sp-4) var(--sp-5); background: linear-gradient(180deg, var(--c-primary-soft) 0%, var(--c-surface) 100%); border-bottom: 1px solid var(--c-line); }
@media (min-width: 900px) { .subhero { padding-block: var(--sp-5) var(--sp-6); } }
.subhero h1 { max-width: 22ch; }
.crumbs ol { list-style: none; padding: 0; margin: 0 0 var(--sp-4); display: flex; flex-wrap: wrap; gap: 0.25rem 0.5rem; font-size: var(--fs-0); color: var(--c-muted); }
.crumbs li + li::before { content: "/"; margin-right: 0.5rem; color: var(--c-line); }
.crumbs a { color: var(--c-muted); text-decoration: none; display: inline-block; min-height: 1.75rem; }
.crumbs a:hover { color: var(--c-primary); text-decoration: underline; }
.crumbs [aria-current] { color: var(--c-ink); font-weight: 600; }
.prose > * { max-width: 46rem; }
.prose p { max-width: 46rem; }
.prose .steps { max-width: none; }
.prose h2 { margin-top: var(--sp-5); }
@media (min-width: 640px) { .price-factors--2 { grid-template-columns: 1fr 1fr; gap: var(--sp-3); } }
.steps--compact li { padding: var(--sp-3); padding-top: 3.25rem; }
.steps--compact h3 { font-size: var(--fs-1); }
@media (min-width: 640px) { .steps--compact { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 900px) { .steps--compact { grid-template-columns: repeat(4, 1fr); } }
.linklist { list-style: none; padding: 0; margin: 0; display: grid; gap: var(--sp-2); }
@media (min-width: 640px) { .linklist { grid-template-columns: repeat(3, 1fr); } }
.linklist a { display: flex; align-items: center; justify-content: space-between; gap: var(--sp-2); padding: 0.9rem 1rem; min-height: var(--touch); background: var(--c-surface); border: 1px solid var(--c-line); border-radius: var(--radius-sm); font-weight: 700; text-decoration: none; color: var(--c-ink); }
.linklist a:hover { border-color: var(--c-primary); color: var(--c-primary); }
.linklist .icon { color: var(--c-primary); }
.card__link { display: inline-flex; align-items: center; gap: 0.35rem; margin-top: var(--sp-3); font-weight: 700; text-decoration: none; min-height: 2rem; }
.card__link:hover { text-decoration: underline; }
.card__link .icon { width: 1.1rem; height: 1.1rem; }

/* ---------- Preisrechner ---------- */
.calc__head p { color: var(--c-muted); }
.calc__form { display: grid; gap: var(--sp-3); align-items: end; }
@media (min-width: 720px) { .calc__form { grid-template-columns: 1fr 1fr 1fr auto; } }
.calc__result { margin-top: var(--sp-4); padding: var(--sp-3) var(--sp-4); border-radius: var(--radius-sm); background: var(--c-primary-soft); border: 1px solid var(--c-primary-line); }
.calc__result:empty { display: none; }
.calc__hint { margin: 0; color: var(--c-muted); font-size: var(--fs-0); max-width: none; }
.calc__price { font-size: var(--fs-4); font-weight: 800; color: var(--c-ink); margin: 0; line-height: 1.2; }
.calc__price small { display: block; font-size: var(--fs-0); font-weight: 600; color: var(--c-muted); margin-top: 0.25rem; }
.calc__meta { margin: 0.75rem 0 0; color: var(--c-body); font-size: var(--fs-0); max-width: none; }
.calc__result .btn { margin-top: var(--sp-3); }
.calc__foot { margin: var(--sp-3) 0 0; font-size: 0.875rem; color: var(--c-muted); max-width: none; }

/* ---------- Rückruf ---------- */
.field--check { border: 0; padding: 0; margin: 0; }
.check { display: flex; align-items: center; gap: 0.6rem; min-height: var(--touch); font-weight: 600; color: var(--c-ink); cursor: pointer; }
.check input { width: 1.25rem; height: 1.25rem; min-height: 0; accent-color: var(--c-primary); margin: 0; }
#rueckruf-zeit-feld { margin-top: var(--sp-2); }

/* ---------- Sticky mit WhatsApp ---------- */
.sticky-cta { display: none; grid-template-columns: auto 1fr; gap: 0.5rem; }
@media (max-width: 899.98px) { .sticky-cta.is-visible { display: grid; } }
.sticky-cta .btn { width: 100%; }
.sticky-cta__wa { padding-inline: 1rem; }
.sticky-cta:not(:has(.sticky-cta__wa)) { grid-template-columns: 1fr; }