/* ==========================================================================
   Schneider Bedachungen – Stilangaben
   Eine Schrift (Archivo, variabel in Gewicht und Breite), Farben aus dem
   Material: Schiefer, Kalkputz, Lärchenholz und die blaue Schlagschnur.
   ========================================================================== */

@font-face {
  font-family: "Archivo";
  src: url("../fonts/archivo-wdth-var.woff2") format("woff2-variations"),
       url("../fonts/archivo-wdth-var.woff2") format("woff2");
  font-weight: 100 900;
  font-stretch: 62% 125%;
  font-style: normal;
  font-display: swap;
}

:root {
  color-scheme: light;

  --schiefer: #26303a;
  --schiefer-2: #3b4752;
  --schiefer-3: #56626e;
  --kalk: #f1f2ee;
  --kalk-2: #e4e6e0;
  --kalk-3: #d3d7cf;
  --holz: #c98a3c;
  --holz-dunkel: #9a6526;
  --holz-hell: #e9c48e;
  --kreide: #3f7cc0;
  --ziegel: #3a434d;
  --ziegel-licht: #4d5864;
  --ziegel-dunkel: #2a3139;
  --tanne: #3f6a4e;
  --fehler: #a3311f;

  --ease-out: cubic-bezier(0.23, 1, 0.32, 1);
  --ease-in-out: cubic-bezier(0.77, 0, 0.175, 1);

  --rand: clamp(1rem, 4vw, 2.5rem);
  --breite: 80rem;
  --kopf-hoehe: 4.25rem;
}

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

/* hidden muss gewinnen, auch gegen display aus einer Klasse */
[hidden] { display: none !important; }

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--kopf-hoehe) + 1rem);
}

body {
  margin: 0;
  background: var(--kalk);
  color: var(--schiefer);
  font-family: "Archivo", system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 1.0625rem;
  line-height: 1.6;
  font-stretch: 100%;
  overflow-x: clip;
}

h1, h2, h3 {
  margin: 0;
  font-weight: 800;
  font-stretch: 70%;
  line-height: 1;
  letter-spacing: -0.005em;
  text-wrap: balance;
}

p { margin: 0; text-wrap: pretty; }

a { color: inherit; text-underline-offset: 0.18em; text-decoration-thickness: 1px; }

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

.sprung {
  position: absolute;
  left: var(--rand);
  top: -4rem;
  z-index: 50;
  padding: 0.6rem 1rem;
  background: var(--schiefer);
  color: var(--kalk);
  font-weight: 600;
}
.sprung:focus { top: 0.75rem; }

.rahmen {
  width: min(100% - 2 * var(--rand), var(--breite));
  margin-inline: auto;
}

/* --- Knöpfe ------------------------------------------------------------- */

.knopf {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 3rem;
  padding: 0.75rem 1.4rem;
  border: 2px solid var(--holz);
  border-radius: 4px;
  background: var(--holz);
  color: var(--schiefer);
  font: inherit;
  font-weight: 700;
  font-stretch: 92%;
  line-height: 1.2;
  text-decoration: none;
  cursor: pointer;
  transition: transform 160ms var(--ease-out), background-color 200ms ease, border-color 200ms ease, color 200ms ease;
}
.knopf:active { transform: scale(0.97); }
.knopf-linie { background: transparent; border-color: var(--schiefer); }
.knopf-klein { min-height: 2.5rem; padding: 0.45rem 1rem; font-size: 0.95rem; }
.knopf[disabled] { opacity: 0.6; cursor: progress; }

@media (hover: hover) and (pointer: fine) {
  .knopf:hover { background: #d89a4b; border-color: #d89a4b; }
  .knopf-linie:hover { background: var(--schiefer); border-color: var(--schiefer); color: var(--kalk); }
}

/* --- Kopf --------------------------------------------------------------- */

.kopf {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgb(241 242 238 / 0.92);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--kalk-3);
}

.kopf-innen {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  width: min(100% - 2 * var(--rand), var(--breite));
  min-height: var(--kopf-hoehe);
  margin-inline: auto;
}

.marke {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  margin-right: auto;
  text-decoration: none;
}

.marke-zeichen {
  width: 2.25rem;
  height: auto;
  fill: none;
  stroke: var(--holz-dunkel);
  stroke-width: 3;
  stroke-linejoin: round;
}

.marke-text { display: grid; line-height: 0.95; }
.marke-name { font-weight: 850; font-stretch: 66%; font-size: 1.45rem; text-transform: uppercase; letter-spacing: 0.01em; }
.marke-zusatz { font-weight: 500; font-stretch: 88%; font-size: 0.82rem; color: var(--schiefer-3); }

.navi { display: none; gap: 1.75rem; }
.navi a { text-decoration: none; font-weight: 600; font-stretch: 92%; }
@media (hover: hover) and (pointer: fine) {
  .navi a:hover { text-decoration: underline; text-decoration-color: var(--holz); text-decoration-thickness: 2px; }
}
@media (min-width: 56rem) { .navi { display: flex; } }

/* --- Start -------------------------------------------------------------- */

.start {
  display: grid;
  grid-template-areas: "text" "bau" "fakten";
  gap: 2rem;
  width: min(100% - 2 * var(--rand), var(--breite));
  margin-inline: auto;
  padding-block: clamp(1.75rem, 5vw, 3.5rem) clamp(3rem, 6vw, 4.5rem);
}

.start-text { grid-area: text; }
.bau { grid-area: bau; margin: 0; }
.start-fakten { grid-area: fakten; }

.start-meister {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  margin-bottom: 1.25rem;
  font-size: 0.98rem;
  font-weight: 600;
  font-stretch: 92%;
  line-height: 1.35;
  color: var(--schiefer-2);
}
.start-meister svg {
  flex: none;
  width: 1.35rem;
  height: 1.35rem;
  fill: none;
  stroke: var(--holz-dunkel);
  stroke-width: 2.2;
  stroke-linecap: square;
}

.start h1 {
  font-size: clamp(2.9rem, 6.2vw, 5.7rem);
  font-stretch: 64%;
  font-weight: 850;
  line-height: 0.92;
}

.start-lead {
  margin-top: 1.35rem;
  max-width: 36ch;
  font-size: clamp(1.1rem, 1.5vw, 1.28rem);
  line-height: 1.5;
  color: var(--schiefer-2);
}

.start-aktionen { display: flex; flex-wrap: wrap; align-items: center; gap: 0.75rem 1.25rem; margin-top: 1.9rem; }
.start-hinweis { max-width: 15rem; font-size: 0.92rem; line-height: 1.4; color: var(--schiefer-3); }

.start-fakten {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 2px solid var(--schiefer);
}
.start-fakten li { display: grid; align-content: start; gap: 0.15rem; padding: 0.85rem 0.9rem 0 0; }
.start-fakten li + li { padding-left: 0.9rem; border-left: 1px solid var(--kalk-3); }
.start-fakten strong { font-weight: 750; font-stretch: 80%; font-size: 1.12rem; line-height: 1.2; }
.start-fakten span { font-size: 0.9rem; line-height: 1.4; color: var(--schiefer-3); }

@media (max-width: 34rem) {
  .start-fakten { grid-template-columns: 1fr; }
  .start-fakten li { grid-template-columns: 7.5rem minmax(0, 1fr); align-items: baseline; gap: 0.75rem; padding: 0.65rem 0; }
  .start-fakten li + li { padding-left: 0; border-left: 0; border-top: 1px solid var(--kalk-3); }
}

.szene { display: block; width: 100%; height: auto; max-height: 62svh; }

@media (min-width: 56rem) {
  .start {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7.4fr);
    grid-template-areas: "text bau" "fakten bau";
    align-content: center;
    column-gap: clamp(2.5rem, 4vw, 4rem);
    row-gap: 2.25rem;
    min-height: calc(100svh - var(--kopf-hoehe));
  }
  .bau { align-self: center; }
  .szene { max-height: calc(100svh - var(--kopf-hoehe) - 8.5rem); }
}

/* Niedrige Laptopfenster (z. B. 1266 x 547): kompakter, Szene bleibt im Bild */
@media (min-width: 56rem) and (max-height: 640px) {
  :root { --kopf-hoehe: 3.5rem; }
  .start { padding-block: 1rem 1.5rem; min-height: 0; row-gap: 1.1rem; }
  .start-meister { margin-bottom: 0.7rem; font-size: 0.9rem; }
  .start h1 { font-size: clamp(2.4rem, 4.6vw, 3.7rem); }
  .start-lead { margin-top: 0.75rem; font-size: 1.05rem; }
  .start-aktionen { margin-top: 1rem; }
  .start-fakten li { padding-top: 0.55rem; }
  .start-fakten strong { font-size: 1rem; }
  .start-fakten span { font-size: 0.82rem; }
  .szene { max-height: calc(100svh - var(--kopf-hoehe) - 5.5rem); }
}

.bau-leiste {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem 1.25rem;
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--kalk-3);
}

.bau-schritte {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1.25rem;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 0.92rem;
  font-weight: 600;
  font-stretch: 90%;
  color: var(--schiefer-3);
}

.bau-schritte li {
  position: relative;
  padding-bottom: 0.2rem;
  transition: color 200ms ease;
}

.bau-schritte li::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background: var(--holz);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 300ms var(--ease-out);
}

.bau-schritte li.ist-dran,
.bau-schritte li.ist-fertig { color: var(--schiefer); }
.bau-schritte li.ist-dran::after,
.bau-schritte li.ist-fertig::after { transform: scaleX(1); }

.bau-nochmal {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.6rem;
  border: 1px solid var(--kalk-3);
  border-radius: 4px;
  background: transparent;
  color: var(--schiefer-2);
  font: inherit;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: transform 160ms var(--ease-out), border-color 200ms ease;
}
.bau-nochmal svg { width: 1rem; height: 1rem; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.bau-nochmal:active { transform: scale(0.97); }
@media (hover: hover) and (pointer: fine) {
  .bau-nochmal:hover { border-color: var(--schiefer-3); }
}

/* Die Szene ist erst sichtbar, wenn das Skript die Startstellung gesetzt hat.
   Fällt das Skript aus, erscheint sie nach drei Sekunden fertig gebaut. */
.js .szene { visibility: hidden; animation: notfall 0s linear 3s forwards; }
.js .szene.ist-bereit { visibility: visible; animation: none; }
@keyframes notfall { to { visibility: visible; } }

/* --- Zeichnung ----------------------------------------------------------- */

.sz-boden { stroke: var(--schiefer); stroke-width: 2.5; stroke-linecap: round; }
.sz-wolke { fill: #dce1db; }
.sz-balken { fill: var(--holz); stroke: var(--holz-dunkel); stroke-width: 1.5; }
.sz-hirnholz { fill: var(--holz-hell); stroke: var(--holz-dunkel); stroke-width: 1.5; }
.sz-holm { fill: none; stroke: var(--holz-dunkel); stroke-width: 4; stroke-linecap: round; }
.sz-sprosse-leiter { fill: none; stroke: var(--holz-dunkel); stroke-width: 3; }
.sz-wand { fill: var(--kalk-2); stroke: var(--schiefer); stroke-width: 2.5; }
.sz-sockel { fill: var(--kalk-3); stroke: var(--schiefer); stroke-width: 2.5; }
.sz-fenster { fill: #cdd6dc; stroke: var(--schiefer); stroke-width: 2.5; }
.sz-sprosse { fill: none; stroke: var(--schiefer); stroke-width: 2; }
.sz-tuer { fill: var(--holz-dunkel); stroke: var(--schiefer); stroke-width: 2.5; }
.sz-knauf { fill: var(--holz-hell); }

.sz-pfette,
.sz-sparren { fill: var(--holz); stroke: var(--holz-dunkel); stroke-width: 1.5; }
.sz-grat { stroke: var(--holz-dunkel); stroke-width: 10; }

.sz-stamm { stroke: var(--holz-dunkel); stroke-width: 3; stroke-linecap: round; }
.sz-tanne { fill: var(--tanne); }
.sz-band { fill: none; stroke-width: 3.5; stroke-linecap: round; }
.sz-band-1 { stroke: var(--kreide); }
.sz-band-2 { stroke: var(--holz); }
.sz-band-3 { stroke: #ffffff; }

.sz-traufbrett { fill: var(--holz-dunkel); }
.sz-latte { stroke: #d6a764; stroke-width: 4; }
.sz-fuge { fill: var(--ziegel-dunkel); }
.sz-biber { fill: var(--ziegel); }
.sz-biber-licht { stroke: var(--ziegel-licht); stroke-width: 1.5; stroke-linecap: round; }

.sz-gratziegel { stroke: var(--ziegel-dunkel); stroke-width: 11; stroke-linecap: round; }
.sz-first { fill: var(--ziegel-dunkel); }
.sz-kamin-schaft { fill: var(--kalk-3); stroke: var(--schiefer); stroke-width: 2.5; }
.sz-kamin-kopf { fill: var(--schiefer-2); }

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

.abschnitt { padding-block: clamp(4rem, 9vw, 7.5rem); }

.abschnitt h2 { font-size: clamp(2.3rem, 4.8vw, 3.8rem); font-stretch: 66%; }

.abschnitt-kopf { display: grid; gap: 1rem; max-width: 40rem; margin-bottom: clamp(2.5rem, 5vw, 4rem); }
.abschnitt-kopf p { color: var(--schiefer-2); font-size: 1.125rem; max-width: 56ch; }

/* --- Leistungen: wie eine Holzliste ------------------------------------- */

.leistungen { background: #fbfbf9; border-block: 1px solid var(--kalk-3); }

.liste {
  display: grid;
  margin: 0;
  padding: 0;
  list-style: none;
  position: relative;
  padding-top: 2px;
}
.liste::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 2px;
  background: var(--schiefer);
  transform-origin: left;
}

.posten {
  display: grid;
  grid-template-columns: 3rem minmax(0, 1fr);
  column-gap: 1.25rem;
  row-gap: 0.4rem;
  padding-block: 1.6rem;
  border-bottom: 1px solid var(--kalk-3);
}

.posten-zeichen {
  grid-row: span 2;
  width: 3rem;
  height: 3rem;
  fill: none;
  stroke: var(--holz-dunkel);
  stroke-width: 2.2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.posten h3 { font-size: 1.55rem; font-stretch: 74%; font-weight: 750; align-self: start; margin-top: 0.6rem; }
.posten p { color: var(--schiefer-2); max-width: 52ch; }

@media (min-width: 48rem) {
  .liste { grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: clamp(2rem, 5vw, 4.5rem); }
}

/* --- Meister ------------------------------------------------------------- */

.meister { background: var(--schiefer); color: var(--kalk); }
.meister h2 { max-width: 14ch; }

.schnur { display: block; width: 100%; height: 2.5rem; margin-block: 1.5rem 2.5rem; overflow: visible; }
.schnur-linie { fill: none; stroke: var(--kreide); stroke-width: 2; vector-effect: non-scaling-stroke; }
.schnur-abdruck { fill: none; stroke: #6f9fd6; stroke-width: 3; opacity: 0.35; vector-effect: non-scaling-stroke; }
.schnur-staub { fill: #8db4e2; opacity: 0; }

.meister-spalten { display: grid; gap: 2.5rem; }
.meister-text { display: grid; gap: 1.1rem; font-size: 1.2rem; line-height: 1.55; max-width: 38rem; }

.meister-fakten { display: grid; gap: 1.5rem; margin: 0; }
.meister-fakten div { position: relative; padding-left: 1.1rem; }
.meister-fakten div::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: var(--holz);
  transform-origin: top;
}
.meister-fakten dt { font-weight: 750; font-stretch: 80%; font-size: 1.2rem; }
.meister-fakten dd { margin: 0.2rem 0 0; color: #b9c2ca; }

@media (min-width: 56rem) {
  .meister-spalten { grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: 4rem; }
}

/* --- Ablauf mit Abbundzeichen --------------------------------------------- */

.schritte {
  display: grid;
  gap: 2.25rem;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: none;
}

.schritt { display: grid; gap: 0.5rem; align-content: start; }

.abbund {
  position: relative;
  display: block;
  height: 4rem;
  margin-bottom: 0.4rem;
  padding-bottom: 0.5rem;
  font-size: 3.4rem;
  line-height: 1;
  font-weight: 300;
  font-stretch: 62%;
  letter-spacing: 0.08em;
  color: var(--holz-dunkel);
}
.abbund span { display: inline-block; }
.abbund::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 6px;
  background: var(--holz-hell);
  transform-origin: left;
}

.schritt h3 { font-size: 1.5rem; font-stretch: 74%; font-weight: 750; }
.schritt p { color: var(--schiefer-2); }

@media (min-width: 40rem) { .schritte { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 64rem) { .schritte { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 2rem; } }

/* --- Kontakt ------------------------------------------------------------- */

.kontakt { background: var(--kalk-2); border-top: 1px solid var(--kalk-3); }

.kontakt-spalten { display: grid; gap: 3rem; }

.kontakt-info { display: grid; gap: 1.2rem; align-content: start; }
.kontakt-info > p { font-size: 1.125rem; color: var(--schiefer-2); max-width: 40ch; }
.kontakt-info h2 { max-width: 12ch; }

.kontakt-wege { display: grid; gap: 1.1rem; margin: 1rem 0 0; }
.kontakt-wege dt { font-size: 0.9rem; font-weight: 600; color: var(--schiefer-3); }
.kontakt-wege dd { margin: 0.1rem 0 0; font-size: 1.15rem; font-weight: 600; }

@media (min-width: 56rem) {
  .kontakt-spalten { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 4rem; }
}

.formular-flaeche {
  padding: clamp(1.25rem, 3.5vw, 2.25rem);
  background: #fbfbf9;
  position: relative;
  border: 1px solid var(--kalk-3);
  border-radius: 4px;
}
.formular-flaeche::before {
  content: "";
  position: absolute;
  inset: -1px -1px auto -1px;
  height: 4px;
  border-radius: 4px 4px 0 0;
  background: var(--holz);
  transform-origin: left;
}

.formular { display: grid; gap: 1.1rem; }

.feld { display: grid; gap: 0.35rem; }
.feld-paar { display: grid; gap: 1.1rem; }
@media (min-width: 36rem) { .feld-paar { grid-template-columns: repeat(2, minmax(0, 1fr)); } }

.feld label { font-weight: 600; font-size: 0.98rem; }
.pflicht { font-weight: 400; color: var(--schiefer-3); font-size: 0.88rem; }

.feld input,
.feld select,
.feld textarea {
  width: 100%;
  min-height: 3rem;
  padding: 0.65rem 0.8rem;
  border: 1.5px solid #a9b0b6;
  border-radius: 4px;
  background: #ffffff;
  color: var(--schiefer);
  font: inherit;
  font-size: 1rem;
  transition: border-color 160ms ease, box-shadow 160ms ease;
}

.feld textarea { min-height: 8rem; resize: vertical; line-height: 1.5; }

.feld select {
  appearance: none;
  padding-right: 2.5rem;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8'%3E%3Cpath d='M1 1.5l5 5 5-5' fill='none' stroke='%2326303a' stroke-width='1.6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.9rem center;
  background-size: 0.75rem;
}

.feld input:focus-visible,
.feld select:focus-visible,
.feld textarea:focus-visible {
  outline: none;
  border-color: var(--kreide);
  box-shadow: 0 0 0 3px rgb(63 124 192 / 0.28);
}

.feld [aria-invalid="true"] { border-color: var(--fehler); }

.feld-fehler { color: var(--fehler); font-size: 0.92rem; font-weight: 600; }
.feld-hinweis { margin-top: -0.6rem; font-size: 0.9rem; color: var(--schiefer-3); }

.feld-haken { grid-template-columns: 1.4rem minmax(0, 1fr); align-items: start; column-gap: 0.7rem; }
.feld-haken input { width: 1.25rem; height: 1.25rem; min-height: 0; margin: 0.2rem 0 0; accent-color: var(--schiefer); }
.feld-haken label { font-weight: 400; font-size: 0.95rem; line-height: 1.5; }
.feld-haken .feld-fehler { grid-column: 2; }

.honig { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }

.formular-fuss { display: flex; flex-wrap: wrap; align-items: center; gap: 1rem; margin-top: 0.4rem; }
.formular-meldung { font-weight: 600; }
.formular-meldung.ist-fehler { color: var(--fehler); }

.erfolg { display: grid; gap: 0.6rem; justify-items: start; padding-block: 1rem; }
.erfolg:focus { outline: none; }
.erfolg h3 { font-size: 2rem; font-stretch: 70%; }
.erfolg-text { color: var(--schiefer-2); font-size: 1.1rem; }
.erfolg-haken { width: 3.5rem; height: 3.5rem; fill: none; stroke: var(--tanne); stroke-width: 3.5; stroke-linecap: round; stroke-linejoin: round; }

/* --- Fuß ---------------------------------------------------------------- */

.fuss { background: var(--schiefer); color: #c9d0d6; padding-block: 2.5rem; font-size: 0.95rem; }
.fuss-innen { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1.25rem; align-items: end; }
.fuss-marke strong { color: var(--kalk); font-weight: 700; }
.fuss-navi { display: flex; gap: 1.5rem; }
.fuss-navi a { color: var(--kalk); }

/* --- Rechtstexte (Impressum, Datenschutz) und Rückmeldeseite -------------- */

.text-seite { padding-block: clamp(3rem, 7vw, 5rem); }
.text-seite h1 { font-size: clamp(2.4rem, 5vw, 3.6rem); font-stretch: 66%; margin-bottom: 2rem; }
.text-seite h2 { font-size: 1.5rem; font-stretch: 76%; margin: 2.25rem 0 0.6rem; }
.text-seite p,
.text-seite li { max-width: 68ch; color: var(--schiefer-2); }
.text-seite p + p { margin-top: 0.8rem; }
.zurueck { display: inline-block; margin-top: 2.5rem; font-weight: 600; }

.rueckmeldung { min-height: 100svh; display: grid; place-items: center; padding: 2rem var(--rand); }
.rueckmeldung-box { max-width: 34rem; display: grid; gap: 1rem; justify-items: start; }
.rueckmeldung-box h1 { font-size: clamp(2.2rem, 5vw, 3.2rem); font-stretch: 66%; }
.rueckmeldung-box p { color: var(--schiefer-2); font-size: 1.1rem; }

/* --- Dezente Bewegung beim Hineinscrollen ---------------------------------
   Nur mit JavaScript und ohne Wunsch nach reduzierter Bewegung. Texte sind
   nie versteckt; es bewegen sich nur Holzkanten, Symbole und Abbundzeichen.
   site.js setzt .ist-sichtbar einmal, sobald der Bereich ins Bild kommt.  */

.posten:nth-child(2) { --i: 1; }
.posten:nth-child(3) { --i: 2; }
.posten:nth-child(4) { --i: 3; }
.posten:nth-child(5) { --i: 4; }
.posten:nth-child(6) { --i: 5; }
.meister-fakten div:nth-child(2) { --i: 1; }
.meister-fakten div:nth-child(3) { --i: 2; }
.schritt:nth-child(2) { --i: 1; }
.schritt:nth-child(3) { --i: 2; }
.schritt:nth-child(4) { --i: 3; }
.abbund span:nth-child(2) { --k: 1; }
.abbund span:nth-child(3) { --k: 2; }
.abbund span:nth-child(4) { --k: 3; }

@media (prefers-reduced-motion: no-preference) {
  /* Leistungen: Balken wird ausgelegt, Symbole zeichnen sich */
  .js .liste::before { transform: scaleX(0); transition: transform 900ms var(--ease-in-out); }
  .js .posten-zeichen path {
    stroke-dasharray: 1;
    stroke-dashoffset: 1;
    transition: stroke-dashoffset 1000ms var(--ease-in-out);
    transition-delay: calc(250ms + var(--i, 0) * 90ms);
  }
  .js .liste.ist-sichtbar::before { transform: scaleX(1); }
  .js .liste.ist-sichtbar .posten-zeichen path { stroke-dashoffset: 0; }

  /* Meisterbetrieb: Holzleisten wachsen von oben */
  .js .meister-fakten div::before {
    transform: scaleY(0);
    transition: transform 600ms var(--ease-out);
    transition-delay: calc(var(--i, 0) * 140ms);
  }
  .js .meister-fakten.ist-sichtbar div::before { transform: scaleY(1); }

  /* Ablauf: Abbundzeichen werden Strich für Strich eingeschlagen */
  .js .abbund span {
    clip-path: inset(0 0 100% 0);
    transform: translateY(-6px);
    transition: clip-path 240ms var(--ease-out), transform 240ms var(--ease-out);
    transition-delay: calc(200ms + var(--i, 0) * 220ms + var(--k, 0) * 90ms);
  }
  .js .abbund::after {
    transform: scaleX(0);
    transition: transform 700ms var(--ease-in-out);
    transition-delay: calc(var(--i, 0) * 220ms);
  }
  .js .schritte.ist-sichtbar .abbund span { clip-path: inset(0 0 0 0); transform: none; }
  .js .schritte.ist-sichtbar .abbund::after { transform: scaleX(1); }

  /* Kontakt: Holzkante über dem Formular */
  .js .formular-flaeche::before { transform: scaleX(0); transition: transform 900ms var(--ease-in-out) 150ms; }
  .js .formular-flaeche.ist-sichtbar::before { transform: scaleX(1); }
}

/* --- Reduzierte Bewegung -------------------------------------------------- */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .knopf, .bau-nochmal { transition: background-color 200ms ease, border-color 200ms ease, color 200ms ease; }
  .knopf:active, .bau-nochmal:active { transform: none; }
}

/* Abschnitte, die per Sprung den Fokus bekommen, zeigen keinen Rahmen */
main:focus,
section[tabindex="-1"]:focus { outline: none; }