/* ==========================================================================
   MKD Immobilien eGbR — "Watt & Backstein", helle Variante
   Handgeschrieben, kein Build-Schritt, keine externen Abhaengigkeiten.
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Design-Tokens
   -------------------------------------------------------------------------- */
:root {
  /* Sand / Papier */
  --sand-50:  #FCFAF6;
  --sand-100: #F6F1E8;
  --sand-200: #EDE5D8;
  --sand-300: #DFD3C0;
  --sand-400: #C9B99F;

  /* Tinte */
  --ink-900: #1F1C18;
  --ink-800: #2E2A24;
  --ink-700: #4A443B;
  --ink-500: #6E6659;
  --ink-400: #7B7263;   /* 4.55:1 auf sand-50 (vorher 3.45) */

  /* Backstein — Primaerakzent */
  --brick-700: #8E3A22;
  --brick-600: #A8462B;
  --brick-500: #C05436;
  --brick-200: #F0D7CD;
  --brick-100: #F8EAE3;

  /* Deich — Sekundaerakzent */
  --deich-700: #35523E;
  --deich-600: #416551;
  --deich-500: #557A5F;
  --deich-200: #D5E3D8;
  --deich-100: #E8F0E9;

  /* Watt — Tertiaer, kuehl */
  --watt-600: #5A6F80;  /* 4.63:1 auf watt-100 (vorher 4.01) */
  --watt-500: #7E93A2;
  --watt-200: #DCE5EA;
  --watt-100: #EDF2F5;

  --white: #FFFFFF;

  /* Semantisch */
  --bg:            var(--sand-50);
  --bg-alt:        var(--sand-100);
  --surface:       var(--white);
  --text:          var(--ink-900);
  --text-muted:    var(--ink-500);
  --line:          var(--sand-300);        /* dekorative Trenner */
  --line-control:  #958975;                /* Bedienelemente, 3:1 nach WCAG 1.4.11 */
  --line-soft:     var(--sand-200);
  --accent:        var(--brick-600);
  --accent-strong: var(--brick-700);

  /* Typografie */
  --font-display: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, "Times New Roman", serif;
  --font-body: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;

  --step--1: clamp(0.83rem, 0.79rem + 0.18vw, 0.94rem);
  --step-0:  clamp(1rem, 0.95rem + 0.25vw, 1.13rem);
  --step-1:  clamp(1.2rem, 1.11rem + 0.44vw, 1.5rem);
  --step-2:  clamp(1.44rem, 1.29rem + 0.75vw, 2rem);
  --step-3:  clamp(1.73rem, 1.48rem + 1.24vw, 2.66rem);
  --step-4:  clamp(1.85rem, 1.6rem + 1.25vw, 2.7rem);
  --step-5:  clamp(2.49rem, 1.87rem + 3.09vw, 4.73rem);
  --step-6:  clamp(2.3rem, 1.85rem + 2.25vw, 3.9rem);

  /* Raum */
  --gutter: clamp(1.25rem, 0.9rem + 1.8vw, 2.5rem);
  --measure: 62ch;
  --maxw: 1220px;
  --maxw-narrow: 780px;
  --section-y: clamp(4.5rem, 3rem + 7vw, 9rem);

  --radius-sm: 4px;
  --radius: 10px;
  --radius-lg: 20px;

  --shadow-sm: 0 1px 2px rgba(31, 28, 24, 0.05), 0 2px 6px rgba(31, 28, 24, 0.04);
  --shadow: 0 2px 4px rgba(31, 28, 24, 0.04), 0 10px 24px -6px rgba(31, 28, 24, 0.10);
  --shadow-lg: 0 4px 8px rgba(31, 28, 24, 0.04), 0 24px 56px -12px rgba(31, 28, 24, 0.16);

  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
}

/* --------------------------------------------------------------------------
   2. Reset & Basis
   -------------------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }

/* Klassenregeln wie .btn { display: inline-flex } wuerden das hidden-Attribut
   sonst ueberstimmen, weil Autorenregeln vor der Browservorgabe greifen. */
[hidden] { display: none !important; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: 6rem;
  /* Helles Design: verhindert, dass Windows/macOS im Dunkelmodus
     Formularfelder und Scrollbalken dunkel einfaerbt. */
  color-scheme: light;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: var(--step-0);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  -webkit-tap-highlight-color: rgba(168, 70, 43, 0.16);
}

/* Kein 300-ms-Verzoegerung durch Doppeltipp-Zoom */
a, button, label, summary, input, select, textarea {
  touch-action: manipulation;
}

/* Sprungziele nicht unter der festen Kopfzeile parken */
section[id], [id^="faq-"], .wiz[id] { scroll-margin-top: 6rem; }

/* Feine Papierkoernung ueber der gesamten Seite */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
  opacity: 0.3;
  mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='180' height='180' filter='url(%23n)' opacity='0.35'/%3E%3C/svg%3E");
}

img, svg, video { display: block; max-width: 100%; height: auto; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: -0.021em;
  margin: 0 0 0.6em;
  text-wrap: balance;
}
h1 { font-size: var(--step-6); letter-spacing: -0.032em; }
h2 { font-size: var(--step-4); }
h3 { font-size: var(--step-2); }
h4 { font-size: var(--step-1); }

p { margin: 0 0 1.15em; text-wrap: pretty; }
p:last-child { margin-bottom: 0; }

a { color: var(--accent-strong); text-underline-offset: 0.22em; text-decoration-thickness: 1px; }
a:hover { color: var(--brick-500); }

ul, ol { margin: 0 0 1.15em; padding-left: 1.3em; }
li { margin-bottom: 0.4em; }

:focus-visible {
  outline: 3px solid var(--brick-600);
  outline-offset: 3px;
  border-radius: 3px;
}

::selection { background: var(--brick-200); color: var(--ink-900); }

/* --------------------------------------------------------------------------
   3. Layout-Bausteine
   -------------------------------------------------------------------------- */
.wrap {
  width: min(100% - (var(--gutter) * 2), var(--maxw));
  margin-inline: auto;
}
.wrap--narrow { width: min(100% - (var(--gutter) * 2), var(--maxw-narrow)); }

.section { padding-block: var(--section-y); position: relative; }
.section--alt { background: var(--bg-alt); }
.section--paper {
  background: var(--surface);
  border-block: 1px solid var(--line-soft);
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 10000;
  background: var(--ink-900);
  color: var(--sand-50);
  padding: 0.85rem 1.35rem;
  border-radius: 0 0 var(--radius) 0;
  font-weight: 600;
}
.skip-link:focus { left: 0; }

/* Kapitel-Marke: kleine Ueberschrift mit Linie */
.eyebrow {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-body);
  font-size: var(--step--1);
  font-weight: 650;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--brick-600);
  margin-bottom: 1.4rem;
}
.eyebrow::before {
  content: "";
  width: 2.2rem;
  height: 1px;
  background: var(--brick-600);
  flex: none;
}

.lede {
  font-size: var(--step-1);
  line-height: 1.5;
  color: var(--ink-700);
  max-width: var(--measure);
}

.section-head { max-width: 46ch; margin-bottom: clamp(2.5rem, 1.8rem + 3vw, 4rem); }

/* --------------------------------------------------------------------------
   4. Buttons
   -------------------------------------------------------------------------- */
.btn {
  --btn-bg: var(--brick-600);
  --btn-fg: var(--sand-50);
  --btn-bd: var(--brick-600);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6em;
  padding: 0.95em 1.7em;
  border: 1.5px solid var(--btn-bd);
  border-radius: 100px;
  background: var(--btn-bg);
  color: var(--btn-fg);
  font-family: var(--font-body);
  font-size: var(--step-0);
  font-weight: 600;
  line-height: 1.2;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease),
              background-color 0.25s var(--ease), color 0.25s var(--ease);
}
.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 24px -8px rgba(168, 70, 43, 0.55);
  color: var(--btn-fg);
}
.btn:active { transform: translateY(0); }

.btn--ghost {
  --btn-bg: transparent;
  --btn-fg: var(--ink-900);
  --btn-bd: var(--line-control);
}
.btn--ghost:hover {
  --btn-bg: var(--ink-900);
  --btn-fg: var(--sand-50);
  --btn-bd: var(--ink-900);
  box-shadow: 0 10px 24px -8px rgba(31, 28, 24, 0.4);
}

.btn--lg { padding: 1.1em 2.1em; font-size: var(--step-1); }
.btn--sm { padding: 0.7em 1.25em; font-size: var(--step--1); }

.btn__icon { flex: none; width: 1.15em; height: 1.15em; }

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  align-items: center;
}

/* Textlink mit Pfeil */
.arrow-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  font-weight: 600;
  text-decoration: none;
  color: var(--accent-strong);
}
.arrow-link svg { transition: transform 0.25s var(--ease); }
.arrow-link:hover svg { transform: translateX(4px); }

/* --------------------------------------------------------------------------
   5. Kopfzeile
   -------------------------------------------------------------------------- */
.header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 900;
  transition: background-color 0.35s var(--ease), box-shadow 0.35s var(--ease),
              border-color 0.35s var(--ease);
  border-bottom: 1px solid transparent;
}
.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  min-height: 5.25rem;
  transition: min-height 0.35s var(--ease);
}
.header.is-stuck {
  background: rgba(252, 250, 246, 0.86);
  -webkit-backdrop-filter: saturate(1.6) blur(14px);
  backdrop-filter: saturate(1.6) blur(14px);
  border-bottom-color: var(--line-soft);
  box-shadow: 0 1px 20px -6px rgba(31, 28, 24, 0.12);
}
.header.is-stuck .header__inner { min-height: 4.25rem; }

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  text-decoration: none;
  color: var(--ink-900);
  flex: none;
}
/* Seitenverhaeltnis des Zeichens: 428 zu 256 */
.logo__mark { width: 3.15rem; height: 1.88rem; flex: none; }
.logo__text { display: flex; flex-direction: column; line-height: 1.1; }
.logo__name {
  font-family: var(--font-display);
  font-size: 1.22rem;
  font-weight: 600;
  letter-spacing: -0.012em;
}
.logo__sub {
  font-size: 0.63rem;
  letter-spacing: 0.19em;
  text-transform: uppercase;
  color: var(--ink-400);
  font-weight: 600;
}

.nav { display: flex; align-items: center; gap: 0.35rem; }
.nav__link {
  padding: 0.5rem 0.85rem;
  border-radius: 100px;
  font-size: var(--step--1);
  font-weight: 600;
  color: var(--ink-700);
  text-decoration: none;
  transition: color 0.2s var(--ease), background-color 0.2s var(--ease);
  white-space: nowrap;
}
.nav__link:hover { color: var(--ink-900); background: var(--sand-200); }
.nav__link.is-active { color: var(--brick-700); }

.header__actions { display: flex; align-items: center; gap: 0.6rem; flex: none; }

.header__phone {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  text-decoration: none;
  color: var(--ink-900);
  font-weight: 700;
  font-size: var(--step--1);
  padding: 0.55rem 0.9rem;
  border-radius: 100px;
  transition: background-color 0.2s var(--ease);
  white-space: nowrap;
}
.header__phone:hover { background: var(--sand-200); color: var(--ink-900); }
.header__phone span, .contact-card__value, .lp__call { font-variant-numeric: tabular-nums; }
.header__phone svg { width: 1.05rem; height: 1.05rem; color: var(--brick-600); flex: none; }

.nav-toggle {
  display: none;
  width: 2.9rem;
  height: 2.9rem;
  border: 1.5px solid var(--line-control);
  border-radius: 100px;
  background: transparent;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  flex: none;
}
.nav-toggle__bars { display: block; width: 1.1rem; height: 0.7rem; position: relative; }
.nav-toggle__bars span {
  position: absolute;
  left: 0;
  width: 100%;
  height: 1.7px;
  background: var(--ink-900);
  border-radius: 2px;
  transition: transform 0.3s var(--ease), opacity 0.2s var(--ease);
}
.nav-toggle__bars span:nth-child(1) { top: 0; }
.nav-toggle__bars span:nth-child(2) { top: 50%; margin-top: -0.85px; }
.nav-toggle__bars span:nth-child(3) { bottom: 0; }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars span:nth-child(1) { transform: translateY(0.335rem) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars span:nth-child(3) { transform: translateY(-0.335rem) rotate(-45deg); }

@media (max-width: 980px) {
  .nav-toggle { display: inline-flex; }
  .nav {
    position: fixed;
    inset: 0 0 auto 0;
    padding: 6rem var(--gutter) 2.5rem;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--sand-50);
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow-lg);
    transform: translateY(-102%);
    /* visibility nimmt die Links aus der Tabulatorreihenfolge, solange
       das Menue zu ist — sonst springt der Fokus ins Unsichtbare. */
    visibility: hidden;
    overscroll-behavior: contain;
    transition: transform 0.45s var(--ease-out-expo), visibility 0.45s;
    z-index: -1;
  }
  .nav.is-open { transform: translateY(0); visibility: visible; }
  .nav__link {
    padding: 1rem 0.25rem;
    font-size: var(--step-1);
    font-family: var(--font-display);
    border-bottom: 1px solid var(--line-soft);
    border-radius: 0;
  }
  .nav__link:hover { background: transparent; }
  .header__phone span { display: none; }
  .header__phone { padding: 0.7rem; }
}

/* --------------------------------------------------------------------------
   6. Hero mit Anfrageformular
   -------------------------------------------------------------------------- */
.hero {
  background: var(--bg-alt);
  border-bottom: 1px solid var(--line-soft);
  padding-top: clamp(7rem, 5.5rem + 6vw, 9.5rem);
  padding-bottom: clamp(3.5rem, 2.5rem + 4vw, 6rem);
}

.hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 31rem);
  gap: clamp(2.5rem, 1.5rem + 4vw, 5rem);
  align-items: start;
}
@media (max-width: 1040px) {
  .hero__grid { grid-template-columns: 1fr; }
  .hero__intro { max-width: 46rem; }
}

.hero__kicker {
  font-size: var(--step--1);
  font-weight: 650;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--brick-600);
  margin-bottom: 1.4rem;
}

.hero h1 { margin-bottom: 0.32em; }

.hero__sub {
  font-family: var(--font-display);
  font-size: var(--step-2);
  font-weight: 500;
  color: var(--ink-500);
  line-height: 1.25;
  margin-bottom: clamp(1.5rem, 1.2rem + 1.4vw, 2.25rem);
}

.hero__text { color: var(--ink-700); max-width: 48ch; }

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.9rem 1.5rem;
  margin-block: clamp(1.75rem, 1.4rem + 1.5vw, 2.5rem);
}

.hero__tel { margin: 0; color: var(--ink-700); }
.hero__tel a {
  display: inline-block;
  padding-block: 0.25rem;      /* Tippziel mindestens 24 px hoch */
  font-weight: 700;
  color: var(--ink-900);
  text-decoration: none;
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
  border-bottom: 1.5px solid var(--line-control);
}
.hero__tel a:hover { color: var(--brick-700); border-bottom-color: var(--brick-600); }

.hero__trust {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1.8rem;
  padding-top: 1.6rem;
  border-top: 1px solid var(--line);
  list-style: none;
  margin: 0;
  padding-left: 0;
}
.hero__trust li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--step--1);
  font-weight: 600;
  color: var(--ink-700);
  margin: 0;
}
.hero__trust svg { width: 1.05rem; height: 1.05rem; color: var(--deich-600); flex: none; }

/* Formularspalte */
.hero__form-titel {
  font-family: var(--font-display);
  font-size: var(--step-1);
  font-weight: 600;
  margin-bottom: 0.85rem;
  letter-spacing: -0.015em;
}

.wiz__zusagen {
  list-style: none;
  padding: 0;
  margin: 1.1rem 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem 1.3rem;
}
.wiz__zusagen li {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  margin: 0;
  font-size: var(--step--1);
  color: var(--ink-500);
}
.wiz__zusagen svg { width: 1rem; height: 1rem; color: var(--deich-600); flex: none; }

/* --------------------------------------------------------------------------
   8. Hakenliste (Danke-Seite)
   -------------------------------------------------------------------------- */
.tick-list { list-style: none; padding: 0; margin: 0; }
.tick-list li {
  display: flex;
  gap: 0.8rem;
  align-items: flex-start;
  padding-block: 0.72rem;
  border-bottom: 1px solid var(--line-soft);
  margin: 0;
  line-height: 1.5;
}
.tick-list li:last-child { border-bottom: 0; padding-bottom: 0; }
.tick-list li:first-child { padding-top: 0; }
.tick-list svg { width: 1.15rem; height: 1.15rem; flex: none; margin-top: 0.22em; }
.tick-list--yes svg { color: var(--deich-600); }

/* --------------------------------------------------------------------------
   9. Ablauf
   -------------------------------------------------------------------------- */
.steps { border-top: 1px solid var(--line); }
.steps__progress { display: none; }   /* Anker fuer das Skript, nicht sichtbar */

.step {
  display: grid;
  grid-template-columns: clamp(3.25rem, 2.4rem + 4vw, 7rem) minmax(0, 1fr);
  gap: clamp(1rem, 0.6rem + 2vw, 2.5rem);
  align-items: start;
  padding-block: clamp(1.75rem, 1.2rem + 2vw, 3rem);
  border-bottom: 1px solid var(--line);
}

/* Die Ziffer traegt das Kapitel optisch, nicht ein Kreis um sie herum. */
.step__num {
  font-family: var(--font-display);
  font-size: clamp(2.9rem, 2rem + 3.6vw, 5.25rem);
  font-weight: 600;
  line-height: 0.8;
  letter-spacing: -0.04em;
  color: var(--sand-300);
  transition: color 0.5s var(--ease);
  user-select: none;
}
.step.is-active .step__num { color: var(--brick-600); }

.step__body { padding-top: 0.2rem; }
.step h3 { margin-bottom: 0.45rem; }
.step p { color: var(--ink-700); max-width: 56ch; }
.step__meta {
  display: inline-block;
  margin-top: 1rem;
  padding: 0.3rem 0.8rem;
  border-radius: 100px;
  background: var(--watt-100);
  color: var(--watt-600);
  font-size: var(--step--1);
  font-weight: 700;
}

/* --------------------------------------------------------------------------
   10. Unternehmen
   -------------------------------------------------------------------------- */
.firma__text p { color: var(--ink-700); max-width: 62ch; }

/* --------------------------------------------------------------------------
   11. Ankaufsgebiet
   -------------------------------------------------------------------------- */
.orte {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 11rem), 1fr));
  column-gap: clamp(1.5rem, 1rem + 2vw, 3.5rem);
  border-top: 1px solid var(--line);
}
.orte li {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
  margin: 0;
  padding-block: 1.1rem;
  border-bottom: 1px solid var(--line-soft);
}
.orte__ort {
  font-family: var(--font-display);
  font-size: var(--step-2);
  font-weight: 600;
  letter-spacing: -0.015em;
}
.orte__zusatz { font-size: var(--step--1); color: var(--ink-500); }
.orte__nachsatz {
  margin-top: 1.8rem;
  font-size: var(--step--1);
  color: var(--ink-500);
}

/* --------------------------------------------------------------------------
   12. Anfrageformular
   -------------------------------------------------------------------------- */
/* Formularkarte */
.wiz {
  background: var(--sand-50);
  color: var(--ink-900);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: clamp(1.4rem, 1.1rem + 1.6vw, 2.25rem);
  box-shadow: var(--shadow);
}

.wiz__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.9rem;
}
.wiz__count { font-size: var(--step--1); font-weight: 700; color: var(--ink-500); letter-spacing: 0.04em; }
.wiz__save { font-size: 0.75rem; color: var(--deich-600); font-weight: 650; opacity: 0; transition: opacity 0.3s; }
.wiz__save.is-on { opacity: 1; }

.wiz__track {
  height: 5px;
  border-radius: 100px;
  background: var(--sand-300);
  overflow: hidden;
  margin-bottom: 2rem;
}
.wiz__fill {
  height: 100%;
  width: 100%;
  border-radius: 100px;
  background: linear-gradient(90deg, var(--brick-600), var(--brick-500));
  transform: scaleX(0.2);
  transform-origin: left center;
  transition: transform 0.5s var(--ease-out-expo);
}

.wiz__steps { position: relative; }
.wiz__step { display: none; animation: step-in 0.45s var(--ease-out-expo); }
.wiz__step.is-current { display: block; }
@keyframes step-in {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: translateY(0); }
}

.wiz__q {
  font-family: var(--font-display);
  font-size: var(--step-2);
  line-height: 1.2;
  margin: 0 0 0.4rem;
}
.wiz__hint { font-size: var(--step--1); color: var(--ink-500); margin: 0 0 1.5rem; }

/* Auswahlkacheln */
/* Immer vier Optionen, deshalb festes 2x2-Raster statt auto-fit.
   Sonst entsteht je nach Breite ein unruhiges 3+1. */
.opts { display: grid; gap: 0.7rem; grid-template-columns: repeat(2, minmax(0, 1fr)); grid-auto-rows: 1fr; }
@media (max-width: 380px) { .opts { grid-template-columns: 1fr; } }
.opt { position: relative; margin: 0; }
.opt input { position: absolute; opacity: 0; width: 0; height: 0; }
.opt__box {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 1.05rem 1.15rem;
  border: 1.5px solid var(--line-control);
  border-radius: var(--radius);
  background: var(--surface);
  cursor: pointer;
  font-weight: 600;
  line-height: 1.3;
  transition: background-color 0.22s var(--ease), border-color 0.22s var(--ease),
              box-shadow 0.22s var(--ease), transform 0.22s var(--ease);
  height: 100%;
}
.opt__box:hover { border-color: var(--sand-400); background: var(--sand-100); transform: translateY(-2px); }
.opt input:checked + .opt__box {
  border-color: var(--brick-600);
  background: var(--brick-100);
  box-shadow: inset 0 0 0 1px var(--brick-600);
}
.opt input:focus-visible + .opt__box { outline: 3px solid var(--brick-600); outline-offset: 3px; }
.opt__ico {
  width: 2.3rem;
  height: 2.3rem;
  border-radius: 8px;
  background: var(--sand-200);
  display: grid;
  place-items: center;
  flex: none;
  transition: background-color 0.22s var(--ease);
}
.opt__ico svg { width: 1.2rem; height: 1.2rem; color: var(--ink-700); }
.opt input:checked + .opt__box .opt__ico { background: var(--brick-600); }

/* "Doppelhaushaelfte" muss in die Kachel passen, notfalls mit Trennung. */
.opt__label {
  min-width: 0;
  overflow-wrap: break-word;
  hyphens: auto;
}
.opt input:checked + .opt__box .opt__ico svg { color: var(--sand-50); }

/* Felder */
.field { margin-bottom: 1.1rem; }
.field__row { display: grid; gap: 1.1rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 180px), 1fr)); }
.field label {
  display: block;
  font-size: var(--step--1);
  font-weight: 700;
  margin-bottom: 0.45rem;
  color: var(--ink-800);
}
.field label .opt-mark { font-weight: 500; color: var(--ink-400); }
.input, .textarea, .select {
  width: 100%;
  padding: 0.9rem 1.05rem;
  border: 1.5px solid var(--line-control);
  border-radius: var(--radius);
  background: var(--surface);
  font-family: inherit;
  font-size: var(--step-0);
  color: var(--ink-900);
  transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}
.input:hover, .textarea:hover, .select:hover { border-color: var(--sand-400); }
.input:focus, .textarea:focus, .select:focus {
  outline: none;
  border-color: var(--brick-600);
  box-shadow: 0 0 0 4px var(--brick-100);
}
.textarea { min-height: 7rem; resize: vertical; line-height: 1.55; }

fieldset { border: 0; padding: 0; margin: 0 0 1.1rem; }

.consent {
  display: flex;
  gap: 0.8rem;
  align-items: flex-start;
  margin-top: 1.4rem;
  padding: 1rem 1.1rem;
  background: var(--sand-100);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  font-size: 0.86rem;
  line-height: 1.5;
  color: var(--ink-700);
}
.consent input { margin-top: 0.1em; width: 1.5rem; height: 1.5rem; accent-color: var(--brick-600); flex: none; }

.error-msg {
  display: none;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.55rem;
  color: var(--brick-700);
  font-size: var(--step--1);
  font-weight: 600;
}
.error-msg.is-on { display: flex; }
.error-msg svg { width: 1rem; height: 1rem; flex: none; }

.wiz__nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  margin-top: 2rem;
  padding-top: 1.6rem;
  border-top: 1px solid var(--line-soft);
}
.wiz__back {
  background: none;
  border: 0;
  padding: 0.6rem 0.2rem;
  font-family: inherit;
  font-size: var(--step--1);
  font-weight: 650;
  color: var(--ink-500);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  transition: color 0.2s;
  visibility: visible;
}
.wiz__back:hover { color: var(--ink-900); }
.wiz__back.is-hidden { visibility: hidden; }

.wiz__summary {
  margin: 0 0 1.5rem;
  padding: 1.1rem 1.25rem;
  background: var(--sand-100);
  border-radius: var(--radius);
  border: 1px solid var(--line-soft);
  font-size: var(--step--1);
}
.wiz__summary div { display: flex; justify-content: space-between; gap: 1rem; padding-block: 0.4rem; }
.wiz__summary div + div { border-top: 1px solid var(--line-soft); }
.wiz__summary dt { color: var(--ink-500); }
.wiz__summary dd { margin: 0; font-weight: 650; text-align: right; }

.hp-field { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

/* --------------------------------------------------------------------------
   13. FAQ
   -------------------------------------------------------------------------- */
.faq { max-width: 860px; margin-inline: auto; }
.faq__item { border-bottom: 1px solid var(--line); }
.faq__item:first-child { border-top: 1px solid var(--line); }
.faq__q {
  width: 100%;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1.5rem 0;
  background: none;
  border: 0;
  text-align: left;
  font-family: var(--font-display);
  font-size: var(--step-1);
  font-weight: 600;
  line-height: 1.3;
  color: var(--ink-900);
  cursor: pointer;
  transition: color 0.2s var(--ease);
}
.faq__q:hover { color: var(--brick-700); }
.faq__sign {
  flex: none;
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  border: 1.5px solid var(--line);
  display: grid;
  place-items: center;
  position: relative;
  margin-top: 0.1em;
  transition: background-color 0.3s var(--ease), border-color 0.3s var(--ease);
}
.faq__sign::before, .faq__sign::after {
  content: "";
  position: absolute;
  background: var(--ink-700);
  border-radius: 2px;
  transition: transform 0.35s var(--ease), background-color 0.3s;
}
.faq__sign::before { width: 0.72rem; height: 1.6px; }
.faq__sign::after { width: 1.6px; height: 0.72rem; }
.faq__q[aria-expanded="true"] .faq__sign { border-color: var(--brick-600); background: var(--brick-600); }
.faq__q[aria-expanded="true"] .faq__sign::before,
.faq__q[aria-expanded="true"] .faq__sign::after { background: var(--sand-50); }
.faq__q[aria-expanded="true"] .faq__sign::after { transform: rotate(90deg); }

.faq__a {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.45s var(--ease-out-expo);
}
.faq__a.is-open { grid-template-rows: 1fr; }
.faq__a > div {
  overflow: hidden;
  /* Eingeklappt heisst auch: nicht vorlesbar und nicht anspringbar. */
  visibility: hidden;
  transition: visibility 0.45s;
}
.faq__a.is-open > div { visibility: visible; }
.faq__a p {
  color: var(--ink-700);
  max-width: 68ch;
  padding-bottom: 1.6rem;
  padding-right: clamp(0rem, -2rem + 6vw, 3rem);
}

/* --------------------------------------------------------------------------
   14. Kontakt
   -------------------------------------------------------------------------- */
.contact__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
  gap: clamp(1.25rem, 0.8rem + 2vw, 2rem);
}
.contact-card {
  background: var(--surface);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-lg);
  padding: clamp(1.6rem, 1.2rem + 1.5vw, 2.2rem);
  display: flex;
  flex-direction: column;
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease);
}
.contact-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.contact-card__icon {
  width: 3.1rem;
  height: 3.1rem;
  border-radius: 14px;
  display: grid;
  place-items: center;
  margin-bottom: 1.3rem;
  background: var(--brick-100);
  color: var(--brick-700);
}
.contact-card__icon svg { width: 1.5rem; height: 1.5rem; }
.contact-card__icon--blue { background: var(--watt-100); color: var(--watt-600); }
.contact-card h3 { font-size: var(--step-1); margin-bottom: 0.5rem; }
.contact-card h3 { margin-bottom: 1.4rem; }
.contact-card__value {
  font-family: var(--font-display);
  font-size: var(--step-2);
  font-weight: 600;
  color: var(--ink-900);
  text-decoration: none;
  margin-top: auto;
  display: inline-block;
  letter-spacing: -0.01em;
  overflow-wrap: anywhere;
}
.contact-card__value:hover { color: var(--brick-700); }

/* Zweiter Weg auf derselben Kachel, bewusst leiser als die Rufnummer. */
.contact-card__zweit {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.9rem;
  padding-block: 0.2rem;
  font-size: var(--step--1);
  font-weight: 650;
  color: var(--deich-700);
  text-decoration: none;
}
.contact-card__zweit svg { width: 1.05rem; height: 1.05rem; flex: none; }
.contact-card__zweit:hover { color: var(--deich-600); text-decoration: underline; }

/* --------------------------------------------------------------------------
   15. Fusszeile
   -------------------------------------------------------------------------- */
.footer {
  background: var(--ink-900);
  color: rgba(246, 241, 232, 0.72);
  padding-block: clamp(3rem, 2rem + 4vw, 5rem) 2rem;
  font-size: var(--step--1);
}
.footer a { color: rgba(246, 241, 232, 0.86); text-decoration: none; }
.footer a:hover { color: var(--sand-50); text-decoration: underline; }
.footer__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 210px), 1fr));
  gap: 2.5rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid rgba(246, 241, 232, 0.14);
}
.footer .logo { color: var(--sand-50); margin-bottom: 1rem; }
.footer .logo__sub { color: rgba(246, 241, 232, 0.45); }
.footer h4 {
  font-family: var(--font-body);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(246, 241, 232, 0.62);
  margin-bottom: 1rem;
}
.footer ul { list-style: none; padding: 0; margin: 0; }
.footer li { margin-bottom: 0.1rem; }
/* Tippziel mindestens 24 px hoch (WCAG 2.5.8) */
.footer li a, .footer__bottom a { display: inline-block; padding-block: 0.32rem; }
.footer__bottom {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1.5rem;
  justify-content: space-between;
  align-items: center;
  padding-top: 1.8rem;
  color: rgba(246, 241, 232, 0.62);
}

/* --------------------------------------------------------------------------
   16. Mobile Aktionsleiste
   -------------------------------------------------------------------------- */
.dock {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 800;
  display: none;
  gap: 0.6rem;
  padding: 0.7rem var(--gutter) calc(0.7rem + env(safe-area-inset-bottom));
  background: rgba(252, 250, 246, 0.93);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  border-top: 1px solid var(--line);
}
.dock .btn { flex: 1; padding: 0.85em 0.9em; font-size: 0.92rem; }
@media (max-width: 720px) {
  .dock { display: flex; }
  body { padding-bottom: 4.75rem; }
}

/* --------------------------------------------------------------------------
   17. Scroll-Animationen
   -------------------------------------------------------------------------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.75s var(--ease-out-expo), transform 0.75s var(--ease-out-expo);
}
[data-reveal].is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  [data-reveal] { opacity: 1; transform: none; }
}

/* --------------------------------------------------------------------------
   18. Hilfsklassen
   -------------------------------------------------------------------------- */
.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;
}
.text-center { text-align: center; }
.mt-lg { margin-top: clamp(2rem, 1.5rem + 2vw, 3.5rem); }
.placeholder-hint {
  display: inline-block;
  background: #FFF3CD;
  border: 1px dashed #C9A227;
  border-radius: 4px;
  padding: 0.05em 0.4em;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.85em;
  color: #7A5C00;
}

/* --------------------------------------------------------------------------
   19. Rechtstexte (Impressum / Datenschutz)
   -------------------------------------------------------------------------- */
.legal { padding-top: clamp(8rem, 6rem + 6vw, 11rem); padding-bottom: var(--section-y); }
.legal h1 { font-size: var(--step-4); margin-bottom: 1.5rem; }
.legal h2 {
  font-size: var(--step-2);
  margin-top: 2.8rem;
  padding-top: 1.6rem;
  border-top: 1px solid var(--line-soft);
}
.legal h3 { font-size: var(--step-1); margin-top: 1.8rem; }
.legal p, .legal li { color: var(--ink-700); max-width: 72ch; }
.legal address { font-style: normal; line-height: 1.8; }
.legal__updated { font-size: var(--step--1); color: var(--ink-400); margin-top: 3rem; }