/*
 * Mangold Bike – Erscheinungsbild der oeffentlichen Webseite.
 *
 * Arbeitstitel-Design bis zum endgueltigen Branding (Kundengespraech).
 * Farben ausschliesslich ueber Variablen, je ein Satz fuer Hell und Dunkel.
 * Flaechen einfarbig (keine Verlaeufe), Schrift mindestens 14 px,
 * Gewichte nur 400/600/700, sichtbarer Fokus, reduzierte Bewegung.
 * Abweichungen von der ME-Hauspalette: _ki-steuerung/_regeln/ci-vorgaben.md
 */

/* ---------- Farben ---------- */
:root {
  --bg: #eef1f6;
  --surface: #ffffff;
  --surface-2: #f5f7fb;
  --text: #1f2933;
  --text-muted: #4b5563;
  --line: #d8dee8;
  --line-strong: #6b7280;          /* Rahmen um Eingabefelder: >= 3:1 */
  --primary: #0b4f6c;              /* Alpen-Petrol: Links, Akzente */
  --primary-contrast: #ffffff;
  --accent: #c2410c;               /* Buchungs-Knoepfe */
  --accent-hover: #9a3412;
  --accent-contrast: #ffffff;
  --accent-soft: #fde8dc;
  --focus: #0b4f6c;
  --ok-bg: #e3f1e6;  --ok-text: #1d5c2e;
  --none-bg: #f3f4f6; --none-text: #4b5563;
  --error-bg: #fbe9e9; --error-text: #8e1414; --error-line: #b71c1c;
  --info-bg: #e6f0f6; --info-text: #0b4f6c;
  --shadow-1: 0 1px 2px rgba(15, 23, 42, .06), 0 2px 8px rgba(15, 23, 42, .06);
  --shadow-2: 0 4px 12px rgba(15, 23, 42, .08), 0 12px 32px rgba(15, 23, 42, .08);

  /* Illustrationen */
  --sky: #dbe9f2; --sun: #f4b55d; --m3: #8fb0c6; --m2: #5f8ba6; --m1: #2f5f78;
  --snow: #ffffff; --ground: #234a5e; --tree: #1d4253; --path: #e9d8b5;
  --bike: #1f2933; --tire: #1f2933; --rim: #9aa5b1; --bike-accent: #c2410c;

  --radius: 14px;
  --radius-s: 8px;
  --font-head: Montserrat, "Segoe UI", Arial, Helvetica, sans-serif;
  --font-body: "Open Sans", "Segoe UI", Arial, Helvetica, sans-serif;
  color-scheme: light;
}

:root[data-theme="dark"] {
  --bg: #14161b;
  --surface: #1e2128;
  --surface-2: #262b34;
  --text: #e8ebf0;
  --text-muted: #b6bfcb;
  --line: #343b47;
  --line-strong: #8b95a5;
  --primary: #8fcbe6;
  --primary-contrast: #14161b;
  --accent: #fb923c;
  --accent-hover: #fdba74;
  --accent-contrast: #14161b;
  --accent-soft: #3a2a20;
  --focus: #8fcbe6;
  --ok-bg: #1f3526;  --ok-text: #a7e3b6;
  --none-bg: #2a2f38; --none-text: #c4cbd6;
  --error-bg: #3a1f22; --error-text: #ffb4b4; --error-line: #ff6b6b;
  --info-bg: #1d2f3a; --info-text: #b7e0f2;
  --shadow-1: 0 1px 2px rgba(0, 0, 0, .4), 0 2px 8px rgba(0, 0, 0, .3);
  --shadow-2: 0 4px 12px rgba(0, 0, 0, .4), 0 12px 32px rgba(0, 0, 0, .35);
  --sky: #1b2a3a; --sun: #e9c46a; --m3: #2c4257; --m2: #233649; --m1: #182838;
  --snow: #dce6ee; --ground: #101b26; --tree: #0f1d29; --path: #7a6a4c;
  --bike: #e8ebf0; --tire: #0c1117; --rim: #6b7a8c; --bike-accent: #fb923c;
  color-scheme: dark;
}

/* Ohne gespeicherte Wahl folgt die Seite der Systemeinstellung */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --bg: #14161b; --surface: #1e2128; --surface-2: #262b34; --text: #e8ebf0; --text-muted: #b6bfcb;
    --line: #343b47; --line-strong: #8b95a5; --primary: #8fcbe6; --primary-contrast: #14161b;
    --accent: #fb923c; --accent-hover: #fdba74; --accent-contrast: #14161b; --accent-soft: #3a2a20; --focus: #8fcbe6;
    --ok-bg: #1f3526; --ok-text: #a7e3b6; --none-bg: #2a2f38; --none-text: #c4cbd6;
    --error-bg: #3a1f22; --error-text: #ffb4b4; --error-line: #ff6b6b; --info-bg: #1d2f3a; --info-text: #b7e0f2;
    --shadow-1: 0 1px 2px rgba(0, 0, 0, .4), 0 2px 8px rgba(0, 0, 0, .3);
    --shadow-2: 0 4px 12px rgba(0, 0, 0, .4), 0 12px 32px rgba(0, 0, 0, .35);
    --sky: #1b2a3a; --sun: #e9c46a; --m3: #2c4257; --m2: #233649; --m1: #182838;
    --snow: #dce6ee; --ground: #101b26; --tree: #0f1d29; --path: #7a6a4c;
    --bike: #e8ebf0; --tire: #0c1117; --rim: #6b7a8c; --bike-accent: #fb923c;
    color-scheme: dark;
  }
}

/* ---------- Grundlagen ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: 88px; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 400 1rem/1.6 var(--font-body);
  -webkit-font-smoothing: antialiased;
}
img, svg { max-width: 100%; display: block; }
h1, h2, h3, .h3 { font-family: var(--font-head); line-height: 1.2; margin: 0 0 .5em; color: var(--text); }
h1 { font-size: clamp(1.75rem, 1.2rem + 2.4vw, 2.75rem); font-weight: 700; letter-spacing: -.01em; }
h2 { font-size: clamp(1.375rem, 1.1rem + 1vw, 1.75rem); font-weight: 700; }
h3, .h3 { font-size: 1.25rem; font-weight: 600; }
p { margin: 0 0 1em; }
a { color: var(--primary); text-underline-offset: .18em; }
a:hover { text-decoration-thickness: 2px; }
small { font-size: .875rem; }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; border-radius: 4px; }
main:focus:not(:focus-visible) { outline: 2px dashed transparent; }
.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;
}
.container { width: 100%; max-width: 1200px; margin-inline: auto; padding-inline: 16px; }
@media (min-width: 768px) { .container { padding-inline: 24px; } }
.plain-list { list-style: none; margin: 0; padding: 0; }
.eyebrow { font-family: var(--font-head); font-weight: 600; font-size: .875rem; letter-spacing: .08em; text-transform: uppercase; color: var(--primary); margin-bottom: .5rem; }
.lead { font-size: 1.125rem; color: var(--text-muted); }

.skip-link {
  position: absolute; left: 16px; top: -100px; z-index: 100;
  background: var(--surface); color: var(--primary); padding: 12px 16px; border-radius: var(--radius-s);
  box-shadow: var(--shadow-2); font-weight: 600;
}
.skip-link:focus { top: 12px; }

.demo-banner { background: var(--primary); color: var(--primary-contrast); font-size: .875rem; padding: 6px 0; text-align: center; }

/* ---------- Kopfzeile ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: var(--surface);
  border-bottom: 3px solid var(--accent);
  box-shadow: var(--shadow-1);
}
.site-header__inner { display: flex; align-items: center; gap: 12px; min-height: 68px; position: relative; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--text); text-decoration: none; margin-right: auto; }
.logo-mark { width: 44px; height: 30px; }
.l-m2 { fill: var(--primary); } .l-snow { fill: var(--surface); } .l-sun { fill: var(--accent); }
.brand__text { display: flex; flex-direction: column; line-height: 1.1; }
.brand__name { font-family: var(--font-head); font-weight: 700; font-size: 1.25rem; }
.brand__claim { font-size: .875rem; color: var(--text-muted); }

.site-nav__list { list-style: none; margin: 0; padding: 0; display: flex; gap: 4px; }
.site-nav__list a {
  display: block; padding: 10px 14px; border-radius: var(--radius-s);
  color: var(--text); text-decoration: none; font-weight: 600;
}
.site-nav__list a:hover { background: var(--surface-2); }
.site-nav__list a[aria-current="page"] { color: var(--primary); box-shadow: inset 0 -3px 0 var(--accent); border-radius: 0; }

.nav-toggle, .theme-toggle {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-width: 44px; min-height: 44px; padding: 8px 10px;
  border: 1px solid var(--line-strong); border-radius: var(--radius-s);
  background: var(--surface); color: var(--text); font: 600 .9375rem var(--font-body); cursor: pointer;
}
.nav-toggle:hover, .theme-toggle:hover { background: var(--surface-2); }
.theme-toggle .icon { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; }
.theme-toggle .icon--moon { fill: currentColor; stroke: none; display: none; }
:root[data-theme="dark"] .theme-toggle .icon--sun { display: none; }
:root[data-theme="dark"] .theme-toggle .icon--moon { display: block; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) .theme-toggle .icon--sun { display: none; }
  :root:not([data-theme]) .theme-toggle .icon--moon { display: block; }
}
.nav-toggle__bars, .nav-toggle__bars::before, .nav-toggle__bars::after {
  display: block; width: 18px; height: 2px; background: currentColor; position: relative; content: "";
}
.nav-toggle__bars::before { position: absolute; top: -6px; } .nav-toggle__bars::after { position: absolute; top: 6px; }

@media (max-width: 899px) {
  .nav-toggle__label { display: none; }
  .site-nav {
    display: none; position: absolute; left: 0; right: 0; top: 100%;
    background: var(--surface); border-bottom: 3px solid var(--accent); box-shadow: var(--shadow-2);
    padding: 8px 16px 16px;
  }
  .site-nav.is-open { display: block; }
  .site-nav__list { flex-direction: column; }
  .site-nav__list a { padding: 14px 8px; border-bottom: 1px solid var(--line); border-radius: 0; }
  .site-nav__cta { margin-top: 12px; width: 100%; }
}
@media (min-width: 900px) {
  .nav-toggle { display: none; }
  .site-nav { display: flex; align-items: center; gap: 12px; }
}

/* ---------- Knoepfe ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 44px; padding: 10px 22px; border-radius: 999px; border: 2px solid transparent;
  font: 600 1rem/1.2 var(--font-body); text-decoration: none; cursor: pointer;
  transition: background-color .15s ease, transform .15s ease, box-shadow .15s ease;
}
.btn--accent { background: var(--accent); color: var(--accent-contrast); box-shadow: 0 2px 10px rgba(194, 65, 12, .25); }
.btn--accent:hover { background: var(--accent-hover); transform: translateY(-1px); }
.btn--ghost { background: transparent; color: var(--primary); border-color: var(--primary); }
.btn--ghost:hover { background: var(--surface-2); }
.btn--small { min-height: 40px; padding: 8px 16px; font-size: .9375rem; }
.btn--large { min-height: 52px; font-size: 1.0625rem; }
.btn--block { width: 100%; }
.btn[disabled] { opacity: .5; cursor: not-allowed; transform: none; }
.link-arrow { font-weight: 600; text-decoration: none; }
.link-arrow::after { content: " →"; }
.link-arrow:hover { text-decoration: underline; }

/* ---------- Karten, Abschnitte ---------- */
.card { background: var(--surface); border-radius: var(--radius); box-shadow: var(--shadow-1); border: 1px solid var(--line); }
.section { padding: 48px 0; }
.section--tinted { background: var(--surface-2); }
@media (min-width: 900px) { .section { padding: 72px 0; } }
.section__head { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 8px 24px; margin-bottom: 24px; }
.section__head h2 { margin: 0; }
.split { display: grid; gap: 32px; }
@media (min-width: 900px) { .split { grid-template-columns: 1.3fr 1fr; align-items: start; } }

/* ---------- Illustrationen ---------- */
.scene { width: 100%; height: 100%; }
.s-sky { fill: var(--sky); } .s-sun { fill: var(--sun); }
.s-m3 { fill: var(--m3); } .s-m2 { fill: var(--m2); } .s-m1 { fill: var(--m1); }
.s-snow { fill: var(--snow); } .s-snow--soft { opacity: .8; } .s-ground { fill: var(--ground); }
.s-tire { fill: none; stroke: var(--tire); stroke-width: 7; } .s-tire--fat { stroke-width: 10; }
.s-rim { fill: none; stroke: var(--rim); stroke-width: 2; }
.s-spoke { stroke: var(--rim); stroke-width: 1.2; }
.s-frame { fill: none; stroke: var(--bike); stroke-width: 7; stroke-linecap: round; stroke-linejoin: round; }
.s-frame--thin { stroke-width: 4; } .s-frame--fork { stroke-width: 9; }
.s-shock { stroke: var(--bike-accent); stroke-width: 8; stroke-linecap: round; }
.s-fender { fill: none; stroke: var(--bike); stroke-width: 4; stroke-linecap: round; }
.s-saddle { stroke: var(--bike); stroke-width: 8; stroke-linecap: round; }
.s-accent { fill: var(--bike-accent); } .s-hub { fill: var(--bike); }

/* ---------- Hero ---------- */
.hero { position: relative; overflow: hidden; background: var(--sky); }
.hero-art { position: absolute; inset: 0; width: 100%; height: 100%; }
.h-sky { fill: var(--sky); } .h-sun { fill: var(--sun); }
.h-m4 { fill: var(--m3); opacity: .7; } .h-m3 { fill: var(--m3); } .h-m2 { fill: var(--m2); } .h-m1 { fill: var(--m1); }
.h-snow { fill: var(--snow); } .h-trees { fill: var(--tree); }
.h-path { fill: none; stroke: var(--path); stroke-width: 10; stroke-linecap: round; }
.hero__inner { position: relative; display: grid; gap: 24px; padding-top: 32px; padding-bottom: 120px; }
.hero__copy { position: relative; max-width: 40rem; background: var(--surface); border-radius: var(--radius); padding: 20px; box-shadow: var(--shadow-1); }
.hero__copy p:last-child { margin-bottom: 0; }
.hero__lead { font-size: 1.125rem; max-width: 34rem; }
.hero__booking { position: relative; padding: 20px; box-shadow: var(--shadow-2); }
.hero__booking-title { font-size: 1.25rem; font-weight: 600; }
@media (min-width: 900px) {
  .hero__inner { grid-template-columns: 1.15fr 1fr; align-items: center; padding-top: 72px; padding-bottom: 200px; }
  .hero__copy { padding: 28px; }
  .hero__booking { padding: 28px; }
}

/* ---------- Zeitraum-Formular ---------- */
.period-form { display: grid; gap: 12px; grid-template-columns: 1fr 1fr; }
.period-form__field { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.period-form__field label { font-weight: 600; font-size: .9375rem; }
.period-form__submit { grid-column: 1 / -1; }
.period-form__hint { grid-column: 1 / -1; margin: 0; font-size: .875rem; color: var(--text-muted); }
@media (min-width: 1100px) {
  .catalog .period-form--compact { grid-template-columns: 1fr 1fr auto; align-items: end; }
  .catalog .period-form--compact .period-form__submit { grid-column: auto; }
}

input[type="date"], input[type="text"], input[type="email"], input[type="tel"], input[type="number"], textarea {
  width: 100%; min-height: 46px; padding: 10px 12px;
  border: 1.5px solid var(--line-strong); border-radius: var(--radius-s);
  background: var(--surface); color: var(--text); font: 400 1rem/1.4 var(--font-body);
}
textarea { min-height: 110px; resize: vertical; }
input:hover, textarea:hover { border-color: var(--text-muted); }
input[aria-invalid="true"], textarea[aria-invalid="true"] { border-color: var(--error-line); border-width: 2px; }

/* ---------- Kategorien ---------- */
.category-grid { list-style: none; margin: 0; padding: 0; display: grid; gap: 16px; grid-template-columns: repeat(auto-fill, minmax(min(100%, 210px), 1fr)); }
.category-card { display: flex; flex-direction: column; height: 100%; overflow: hidden; color: var(--text); text-decoration: none; transition: transform .2s ease, box-shadow .2s ease; }
.category-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-2); }
.category-card__media { aspect-ratio: 400 / 240; overflow: hidden; display: block; }
.category-card__body { padding: 14px 16px 18px; display: flex; flex-direction: column; gap: 4px; }
.category-card__title { font-family: var(--font-head); font-weight: 700; font-size: 1.125rem; }
.category-card__text { color: var(--text-muted); font-size: .9375rem; }

/* ---------- Modellkarten ---------- */
.model-grid { display: grid; gap: 20px; grid-template-columns: repeat(auto-fill, minmax(min(100%, 280px), 1fr)); }
.model-card { display: flex; flex-direction: column; overflow: hidden; transition: transform .2s ease, box-shadow .2s ease; }
.model-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-2); }
.model-card__media { display: block; aspect-ratio: 400 / 250; overflow: hidden; background: var(--sky); }
.model-card__media img { width: 100%; height: 100%; object-fit: cover; }
.model-card__body { display: flex; flex-direction: column; flex: 1; padding: 16px 18px 18px; gap: 6px; }
.model-card__category { margin: 0; font-size: .875rem; font-weight: 600; color: var(--primary); text-transform: uppercase; letter-spacing: .06em; }
.model-card__title { margin: 0; font-size: 1.25rem; font-weight: 700; }
.model-card__title a { color: var(--text); text-decoration: none; }
.model-card__title a:hover { color: var(--primary); text-decoration: underline; }
.model-card__text { color: var(--text-muted); margin: 0; }
.model-card__footer { margin-top: auto; padding-top: 12px; display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.model-card--soldout .model-card__media { filter: grayscale(.7); opacity: .75; }

.price { margin: 0; }
.price__value { font-family: var(--font-head); font-weight: 700; font-size: 1.375rem; color: var(--text); }
.price__unit { color: var(--text-muted); font-size: .9375rem; }
.price--large .price__value { font-size: 2rem; }
.badge { display: inline-flex; gap: 6px; align-items: center; margin: 4px 0 0; padding: 4px 10px; border-radius: 999px; font-size: .875rem; font-weight: 600; width: fit-content; }
.badge--ok { background: var(--ok-bg); color: var(--ok-text); }
.badge--none { background: var(--none-bg); color: var(--none-text); }
.tag { display: inline-block; margin: 0; padding: 2px 10px; border-radius: 999px; background: var(--accent-soft); color: var(--text); font-size: .875rem; font-weight: 600; width: fit-content; }

/* ---------- Seitenkopf, Brotkrumen, Filter ---------- */
.page-head { padding: 28px 0 20px; }
.page-head--slim { padding: 16px 0 8px; }
.page-head__lead { color: var(--text-muted); max-width: 46rem; font-size: 1.0625rem; }
.breadcrumb ol { list-style: none; display: flex; flex-wrap: wrap; gap: 4px; margin: 0 0 12px; padding: 0; font-size: .9375rem; color: var(--text-muted); }
.breadcrumb li + li::before { content: "›"; margin-right: 4px; }
.catalog { display: grid; gap: 20px; padding-bottom: 64px; }
.catalog__period { padding: 18px; }
.chips ul { list-style: none; margin: 0; padding: 0 0 4px; display: flex; gap: 8px; overflow-x: auto; }
.chip {
  display: inline-flex; align-items: center; min-height: 40px; padding: 8px 16px; white-space: nowrap;
  border: 1.5px solid var(--line-strong); border-radius: 999px; background: var(--surface);
  color: var(--text); text-decoration: none; font-weight: 600; font-size: .9375rem;
}
.chip:hover { border-color: var(--primary); color: var(--primary); }
.chip[aria-current="true"] { background: var(--primary); border-color: var(--primary); color: var(--primary-contrast); }
.results-info p { margin: 0; color: var(--text-muted); }
.empty { padding: 32px; text-align: center; }

/* ---------- Detailseite ---------- */
.detail { display: grid; gap: 28px; padding-bottom: 64px; }
@media (min-width: 960px) { .detail { grid-template-columns: minmax(0, 1.6fr) minmax(320px, 1fr); align-items: start; } .detail__aside { position: sticky; top: 96px; } }
.gallery { margin-bottom: 24px; }
.gallery__stage { border-radius: var(--radius); overflow: hidden; aspect-ratio: 400 / 260; background: var(--sky); box-shadow: var(--shadow-1); position: relative; }
.gallery__stage img { width: 100%; height: 100%; object-fit: cover; }
.gallery__note { position: absolute; left: 12px; bottom: 12px; margin: 0; padding: 4px 10px; border-radius: 999px; background: var(--surface); color: var(--text); font-size: .875rem; }
.gallery__thumbs { list-style: none; display: flex; gap: 8px; margin: 10px 0 0; padding: 0; flex-wrap: wrap; }
.gallery__thumb { padding: 0; border: 2px solid transparent; border-radius: var(--radius-s); overflow: hidden; cursor: pointer; background: none; width: 96px; }
.gallery__thumb[aria-current="true"] { border-color: var(--accent); }
.specs { display: grid; margin: 0 0 24px; border-top: 1px solid var(--line); }
.specs > div { display: grid; grid-template-columns: minmax(130px, 40%) 1fr; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--line); }
.specs dt { color: var(--text-muted); } .specs dd { margin: 0; font-weight: 600; }
.prose { max-width: 46rem; }
.prose--page { padding: 24px; margin-bottom: 64px; max-width: none; }
.prose--page > * { max-width: 46rem; }
@media (min-width: 768px) { .prose--page { padding: 40px; } }
.booking-box { padding: 20px; display: grid; gap: 12px; }
.availability { border-top: 1px solid var(--line); padding-top: 14px; display: grid; gap: 10px; }
.availability__period { margin: 0; font-weight: 600; }
.size-list { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.size-list a { display: inline-block; padding: 6px 12px; border: 1.5px solid var(--line-strong); border-radius: var(--radius-s); text-decoration: none; color: var(--text); font-weight: 600; }
.size-list a:hover { border-color: var(--primary); color: var(--primary); }
.size-list span { font-weight: 400; color: var(--text-muted); }

.price-table { margin: 0; display: grid; gap: 6px; }
.price-table > div { display: flex; justify-content: space-between; gap: 12px; }
.price-table dt { color: var(--text-muted); } .price-table dd { margin: 0; text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.price-table__discount dd { color: var(--ok-text); }
.price-table__total { border-top: 1px solid var(--line); padding-top: 8px; font-weight: 700; font-size: 1.125rem; }
.price-table__total dt { color: var(--text); }
.price-note { margin: 0; font-size: .875rem; color: var(--text-muted); }

/* ---------- Buchung ---------- */
.progress { list-style: none; display: flex; flex-wrap: wrap; gap: 8px 16px; margin: 0 0 16px; padding: 0; counter-reset: step; font-size: .9375rem; }
.progress li { counter-increment: step; display: flex; align-items: center; gap: 6px; color: var(--text-muted); }
.progress li::before { content: counter(step); display: inline-grid; place-items: center; width: 26px; height: 26px; border-radius: 50%; border: 2px solid var(--line-strong); font-weight: 700; font-size: .875rem; }
.progress .progress__done::before { background: var(--primary); border-color: var(--primary); color: var(--primary-contrast); }
.progress .progress__current { color: var(--text); font-weight: 700; }
.progress .progress__current::before { border-color: var(--accent); color: var(--text); }
.booking { display: grid; gap: 24px; padding-bottom: 64px; }
@media (min-width: 960px) { .booking { grid-template-columns: minmax(0, 1.5fr) minmax(300px, 1fr); align-items: start; } .booking__summary { position: sticky; top: 96px; } }
.booking__form { padding: 20px; }
@media (min-width: 768px) { .booking__form { padding: 32px; } }
.summary { padding: 18px; display: grid; gap: 10px; overflow: hidden; }
.summary__media { margin: -18px -18px 4px; aspect-ratio: 400 / 220; overflow: hidden; }
.summary__label { margin: 4px 0 0; font-weight: 600; }

.form { display: grid; gap: 20px; }
.form__group { border: 0; margin: 0; padding: 0; display: grid; gap: 16px; min-width: 0; }
.form__group > legend { font-family: var(--font-head); font-weight: 700; font-size: 1.25rem; margin-bottom: 4px; padding: 0; }
.form__cols { display: grid; gap: 16px; }
@media (min-width: 600px) { .form__cols { grid-template-columns: 1fr 1fr; } }
.form__hint, .form__static { margin: 0; font-size: .9375rem; color: var(--text-muted); }
.field { display: grid; gap: 6px; }
.field__label, .field > label { font-weight: 600; }
.field__required { color: var(--error-line); }
.field__help { margin: 0; font-size: .875rem; color: var(--text-muted); }
.field-error { margin: 0; color: var(--error-text); font-weight: 600; font-size: .9375rem; }
.field-error::before { content: "⚠ "; }
.field--checkbox { grid-template-columns: auto 1fr; align-items: start; column-gap: 10px; }
.field--checkbox input { width: 22px; height: 22px; margin-top: 2px; accent-color: var(--accent); }
.field--checkbox .field__help, .field--checkbox .field-error { grid-column: 2; }
.field--group { border: 0; padding: 0; margin: 0; min-width: 0; }
.field--group > legend { padding: 0; margin-bottom: 6px; }
.choice-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.choice-chip { position: relative; }
.choice-chip input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.choice-chip label {
  display: inline-flex; align-items: center; min-height: 44px; padding: 8px 16px;
  border: 1.5px solid var(--line-strong); border-radius: var(--radius-s); cursor: pointer; font-weight: 600; background: var(--surface);
}
.choice-chip input:checked + label { border-color: var(--accent); background: var(--accent-soft); box-shadow: inset 0 0 0 1px var(--accent); }
.choice-chip input:checked + label::before { content: "✓ "; white-space: pre; }
.choice-chip input:focus-visible + label { outline: 3px solid var(--focus); outline-offset: 2px; }
.hp-field { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }

.alert { padding: 14px 16px; border-radius: var(--radius-s); margin: 16px 0; border-left: 5px solid; }
.alert p:last-child { margin-bottom: 0; }
.alert--error { background: var(--error-bg); color: var(--error-text); border-color: var(--error-line); }
.alert--success { background: var(--ok-bg); color: var(--ok-text); border-color: var(--ok-text); }
.alert--info { background: var(--info-bg); color: var(--info-text); border-color: var(--info-text); }
.alert a { color: inherit; font-weight: 700; }

.confirmation { padding: 8px 16px 64px; }
.confirmation__card { max-width: 760px; margin: 0 auto; padding: 24px; }
@media (min-width: 768px) { .confirmation__card { padding: 40px; } }
.confirmation__icon svg { width: 64px; height: 64px; margin-bottom: 12px; }
.confirmation__icon circle { fill: var(--ok-bg); }
.confirmation__icon path { fill: none; stroke: var(--ok-text); stroke-width: 4; stroke-linecap: round; stroke-linejoin: round; }
.booking-number { font-size: 1.125rem; padding: 12px 16px; background: var(--surface-2); border-radius: var(--radius-s); border: 1px dashed var(--line-strong); }
.booking-number strong { font-family: var(--font-head); letter-spacing: .04em; font-size: 1.375rem; }
.status { display: inline-block; padding: 2px 10px; border-radius: 999px; font-weight: 600; font-size: .875rem; background: var(--info-bg); color: var(--info-text); }
.checklist { padding-left: 1.2em; } .checklist li { margin-bottom: 6px; }

/* ---------- Fakten, Schritte, Kontakt ---------- */
.facts { margin: 0 0 16px; display: grid; }
.facts > div { display: grid; grid-template-columns: minmax(110px, 34%) 1fr; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--line); }
.facts dt { color: var(--text-muted); } .facts dd { margin: 0; font-weight: 600; }
.facts--compact > div { padding: 6px 0; }
.steps { list-style: none; margin: 24px 0 0; padding: 0; display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(min(100%, 220px), 1fr)); }
.steps__item { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; box-shadow: var(--shadow-1); }
.steps__item h3 { margin-top: 12px; }
.steps__item p { margin: 0; color: var(--text-muted); }
.steps__no { display: inline-grid; place-items: center; width: 40px; height: 40px; border-radius: 50%; background: var(--primary); color: var(--primary-contrast); font-family: var(--font-head); font-weight: 700; font-size: 1.125rem; }
.contact-card { padding: 24px; }
.contact-card__link { font-weight: 600; }

/* ---------- Fusszeile ---------- */
.site-footer { background: var(--surface); border-top: 3px solid var(--accent); padding-top: 40px; font-size: .9375rem; }
.site-footer__grid { display: grid; gap: 24px; grid-template-columns: repeat(auto-fit, minmax(min(100%, 220px), 1fr)); padding-bottom: 24px; }
.site-footer__brand { font-family: var(--font-head); font-weight: 700; font-size: 1.125rem; margin-bottom: 8px; }
.site-footer__heading { font-weight: 700; margin: 0 0 8px; }
.site-footer .plain-list li { margin-bottom: 4px; }
.site-footer__legal { border-top: 1px solid var(--line); padding-top: 16px; padding-bottom: 24px; color: var(--text-muted); font-size: .875rem; }
.site-footer__legal p { margin: 0; }
.error-page { padding: 48px 16px 80px; max-width: 720px; }
.error-page .card { padding: 32px; }

/* ---------- Bewegung reduzieren ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; scroll-behavior: auto !important; }
  .card:hover, .btn:hover { transform: none !important; }
}