/* Komponenten des Vitalosoft Design-Systems – jede genau einmal.
   Referenz: docs/claude-design-template/Vitalosoft-Design-System/components/
   Nur Tokens aus tokens.css verwenden. Übersicht: /styleguide/ (nur lokal). */

/* ───────── Button ─────────
   <a class="btn btn--primary btn--lg" href="…"><span>Projekt starten</span>
     <span class="btn__icon"><svg class="icon">…</svg></span></a>
   Varianten: --primary | --secondary | --dark | --ghost   Größen: --sm | --md (Standard) | --lg */
.btn {
  --btn-h: 48px; --btn-px: 22px; --btn-fs: 15px; --btn-c: 32px;
  --btn-bg: var(--accent); --btn-fg: var(--text-on-accent); --btn-bd: transparent; --btn-sh: var(--shadow-accent-soft);
  --btn-circle-bg: var(--cream-0); --btn-circle-fg: var(--navy-900);
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  height: var(--btn-h); padding: 0 var(--btn-px);
  border: 1px solid var(--btn-bd); border-radius: var(--radius-pill);
  background: var(--btn-bg); color: var(--btn-fg); box-shadow: var(--btn-sh);
  font-family: var(--font-sans); font-size: var(--btn-fs); font-weight: var(--fw-semibold); letter-spacing: -0.005em; line-height: 1;
  white-space: nowrap; text-decoration: none; cursor: pointer;
  transition: background var(--dur-base) var(--ease-out), color var(--dur-base) var(--ease-out), border-color var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out), transform var(--dur-fast) var(--ease-out);
}
.btn:hover { color: var(--btn-fg); }
.btn:active { transform: scale(.97); }
.btn--sm { --btn-h: 38px; --btn-px: 16px; --btn-fs: 14px; --btn-c: 26px; }
.btn--lg { --btn-h: 58px; --btn-px: 26px; --btn-fs: 16px; --btn-c: 40px; }
.btn--block { display: flex; width: 100%; }
.btn .icon { font-size: calc(var(--btn-fs) + 1px); transition: transform var(--dur-base) var(--ease-out); }
.btn:hover > .icon { transform: translate(2px, -2px); }
.btn__icon {
  display: inline-flex; align-items: center; justify-content: center; flex: none;
  width: var(--btn-c); height: var(--btn-c); border-radius: 50%;
  margin-right: calc((var(--btn-h) - var(--btn-c)) / 2 - var(--btn-px));
  background: var(--btn-circle-bg); color: var(--btn-circle-fg);
  transition: transform var(--dur-base) var(--ease-out);
}
.btn:hover .btn__icon { transform: rotate(45deg); }
.btn:hover .btn__icon .icon { transform: none; }

.btn--primary:hover { --btn-bg: var(--accent-hover); --btn-sh: var(--shadow-accent); --btn-circle-fg: var(--accent-press); }
.btn--secondary {
  --btn-bg: var(--surface-glass); --btn-fg: var(--text-strong); --btn-bd: var(--border-default); --btn-sh: none;
  -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
}
.btn--secondary:hover { --btn-bg: var(--surface-glass-strong); --btn-bd: var(--border-strong); }
.btn--dark {
  --btn-bg: var(--navy-900); --btn-fg: var(--text-on-inverse); --btn-sh: none;
  --btn-circle-bg: var(--accent); --btn-circle-fg: var(--navy-900);
}
.btn--dark:hover { --btn-bg: var(--navy-800); --btn-sh: var(--shadow-md); }
.btn--ghost { --btn-bg: transparent; --btn-fg: var(--text-strong); --btn-sh: none; }
.btn--ghost:hover { --btn-bg: var(--accent-soft); --btn-fg: var(--accent-text); }
.btn:disabled, .btn[aria-disabled="true"] { opacity: .45; cursor: not-allowed; pointer-events: none; }

/* ───────── IconButton ─────────
   <button class="icon-btn" aria-label="Menü"><svg class="icon">…</svg></button>
   Varianten: (glass) | --accent | --dark | --plain   Größe über --icon-btn-size */
.icon-btn {
  --icon-btn-size: 44px;
  display: inline-flex; align-items: center; justify-content: center; flex: none;
  width: var(--icon-btn-size); height: var(--icon-btn-size); padding: 0;
  border: 1px solid var(--border-glass); border-radius: 50%;
  background: var(--surface-glass); color: var(--text-strong); box-shadow: var(--shadow-sm);
  -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
  font-size: calc(var(--icon-btn-size) * .42); text-decoration: none; cursor: pointer;
  transition: background var(--dur-base) var(--ease-out), color var(--dur-base) var(--ease-out), transform var(--dur-fast) var(--ease-out);
}
.icon-btn:hover { background: var(--surface-glass-strong); color: var(--text-strong); }
.icon-btn:active { transform: scale(.94); }
.icon-btn--accent { background: var(--accent); color: var(--text-on-accent); border-color: transparent; box-shadow: none; -webkit-backdrop-filter: none; backdrop-filter: none; }
.icon-btn--accent:hover { background: var(--accent-hover); color: var(--text-on-accent); }
.icon-btn--dark { background: var(--navy-900); color: var(--text-on-inverse); border-color: transparent; box-shadow: none; -webkit-backdrop-filter: none; backdrop-filter: none; }
.icon-btn--dark:hover { background: var(--navy-800); color: var(--text-on-inverse); }
.icon-btn--plain { background: transparent; border-color: transparent; box-shadow: none; -webkit-backdrop-filter: none; backdrop-filter: none; }
.icon-btn--plain:hover { background: var(--surface-sunken); color: var(--text-strong); }

/* ───────── Eyebrow ─────────  <span class="eyebrow eyebrow--dot">AI Solution Driven</span> */
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  color: var(--accent-text); font-family: var(--font-mono); font-size: var(--fs-eyebrow); font-weight: var(--fw-medium);
  letter-spacing: var(--ls-eyebrow); text-transform: uppercase;
}
.eyebrow--dot::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--accent); flex: none; }
.eyebrow--inverse { color: var(--ember-300); }

/* ───────── Badge ─────────  <span class="badge badge--accent badge--dot">In Entwicklung</span>
   Tonarten: --accent (Standard) | --navy | --neutral | --success | --info | --glass */
.badge {
  --badge-bg: var(--accent-soft-2); --badge-fg: var(--accent-text);
  display: inline-flex; align-items: center; gap: 6px; max-width: 100%;
  height: 26px; padding: 0 10px; border: 1px solid transparent; border-radius: var(--radius-pill);
  background: var(--badge-bg); color: var(--badge-fg);
  font-size: var(--fs-caption); font-weight: var(--fw-semibold); line-height: 1; white-space: nowrap;
}
.badge .icon { font-size: 13px; }
.badge--dot::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; flex: none; }
.badge--navy { --badge-bg: var(--navy-900); --badge-fg: var(--cream-0); }
.badge--neutral { --badge-bg: var(--surface-sunken); --badge-fg: var(--text-body); }
.badge--success { --badge-bg: var(--success-soft); --badge-fg: var(--success); }
.badge--info { --badge-bg: var(--info-soft); --badge-fg: var(--info); }
.badge--glass { --badge-bg: var(--surface-glass-strong); --badge-fg: var(--text-strong); border-color: var(--border-glass); }

/* ───────── Card ─────────  <div class="card card--hover"> …
   Varianten: (solid) | --glass | --tint | --dark (= Featured in Navy)   --hover hebt die Karte beim Überfahren an */
.card {
  --card-pad: 28px;
  padding: var(--card-pad); border: 1px solid var(--border-subtle); border-radius: var(--radius-xl);
  background: var(--surface-card); box-shadow: var(--shadow-sm);
  transition: box-shadow var(--dur-slow) var(--ease-out), transform var(--dur-slow) var(--ease-out);
}
.card--hover:hover, .card--hover:focus-within { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.card--glass {
  background: var(--surface-glass); border-color: var(--border-glass); box-shadow: var(--shadow-glass);
  -webkit-backdrop-filter: blur(var(--blur-glass)) saturate(140%); backdrop-filter: blur(var(--blur-glass)) saturate(140%);
}
.card--tint { background: var(--accent-soft); border-color: var(--ember-100); box-shadow: none; }
.card--dark { background: var(--navy-900); border-color: var(--border-on-inverse); box-shadow: var(--shadow-md); color: var(--text-on-inverse); }
.card--dark :is(h1, h2, h3, h4) { color: var(--cream-0); }
.card--dark p { color: var(--text-on-inverse-muted); }

/* ───────── StatCard ─────────  Glass-Kachel mit Kennzahl und Mini-Sparkline
   <div class="stat-card"><div class="stat-card__top"><span class="stat-card__label">…</span><span class="stat-card__badge">live</span></div>
   <div class="stat-card__value">…</div><svg class="stat-card__spark">…</svg><div class="stat-card__delta">…</div></div> */
.stat-card {
  min-width: 150px; padding: 16px; border: 1px solid var(--border-glass); border-radius: var(--radius-md);
  background: var(--surface-glass); box-shadow: var(--shadow-glass);
  -webkit-backdrop-filter: blur(var(--blur-glass)) saturate(140%); backdrop-filter: blur(var(--blur-glass)) saturate(140%);
}
.stat-card__top { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.stat-card__label { color: var(--text-strong); font-size: var(--fs-caption); font-weight: var(--fw-medium); }
.stat-card__badge { padding: 2px 6px; border: 1px solid var(--border-subtle); border-radius: var(--radius-xs); background: var(--surface-glass-strong); color: var(--text-strong); font-size: 11px; font-weight: var(--fw-semibold); }
.stat-card__value { margin-top: 6px; color: var(--accent-text); font-size: 24px; font-weight: var(--fw-medium); letter-spacing: -0.02em; line-height: 1.2; }
.stat-card__spark { width: 100%; height: 36px; margin-top: 8px; }
.stat-card__spark path { fill: none; stroke: var(--accent); stroke-width: 1.6; vector-effect: non-scaling-stroke; }
.stat-card--link { display: block; color: var(--text-body); text-decoration: none; transition: transform var(--dur-slow) var(--ease-out), box-shadow var(--dur-slow) var(--ease-out); }
.stat-card--link:hover, .stat-card--link:focus-visible { transform: translateY(-3px); box-shadow: var(--shadow-lg); color: var(--text-body); }
.stat-card__meta { display: block; margin-top: 6px; color: var(--text-body); font-size: var(--fs-small); font-weight: var(--fw-semibold); line-height: 1.35; }
.stat-card__delta { margin-top: 6px; color: var(--accent-text); font-size: var(--fs-caption); font-weight: var(--fw-semibold); }

/* ───────── ServiceCard ─────────  Ganze Karte klickbar über den Link (stretched link)
   <article class="service-card"><span class="chip"><svg class="icon">…</svg></span><h3 class="service-card__title">…</h3>
   <p class="service-card__text">…</p><p class="service-card__price">Preiszeile</p><a class="service-card__link" href="…">Mehr erfahren <svg class="icon">…</svg></a></article>
   Variante: .service-card--featured (Navy) */
.service-card {
  position: relative; display: flex; flex-direction: column; gap: 14px; padding: 26px;
  border: 1px solid var(--border-subtle); border-radius: var(--radius-xl); background: var(--surface-card); box-shadow: var(--shadow-sm);
  transition: box-shadow var(--dur-slow) var(--ease-out), transform var(--dur-slow) var(--ease-out);
}
.service-card:hover, .service-card:focus-within { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.chip {
  display: inline-flex; align-items: center; justify-content: center; flex: none;
  width: 52px; height: 52px; border-radius: 16px; background: var(--accent-soft-2); color: var(--accent-text); font-size: 24px;
}
.service-card__title { margin-top: 6px; font-size: 19px; font-weight: var(--fw-semibold); letter-spacing: -0.015em; }
.service-card__text { flex: 1; color: var(--text-muted); font-size: 14.5px; line-height: 1.6; }
.service-card__price { color: var(--accent-text); font-family: var(--font-mono); font-size: 12.5px; font-weight: var(--fw-medium); letter-spacing: .02em; }
.service-card__link { display: inline-flex; align-items: center; gap: 6px; color: var(--accent-text); font-size: var(--fs-small); font-weight: var(--fw-semibold); }
.service-card__link::after { content: ""; position: absolute; inset: 0; border-radius: inherit; }
.service-card__link:focus-visible { outline: none; }
.service-card__link:focus-visible::after { outline: 3px solid var(--focus-outline); outline-offset: 3px; }
.service-card__link .icon { font-size: 15px; transition: transform var(--dur-base) var(--ease-out); }
.service-card:hover .service-card__link .icon { transform: translate(2px, -2px); }
.service-card--featured { background: var(--navy-900); border-color: transparent; }
.service-card--featured .chip { background: var(--accent); color: var(--navy-900); }
.service-card--featured .service-card__title { color: var(--cream-0); }
.service-card--featured .service-card__text { color: var(--text-on-inverse-muted); }
.service-card--featured .service-card__price, .service-card--featured .service-card__link { color: var(--ember-300); }

/* ───────── FeatureItem ─────────  <div class="feature-item"><span class="feature-item__icon">…</span><div>…</div></div> */
.feature-item { display: flex; align-items: flex-start; gap: 14px; }
.feature-item__icon {
  display: inline-flex; align-items: center; justify-content: center; flex: none;
  width: 44px; height: 44px; border: 1px solid var(--ember-200); border-radius: var(--radius-md);
  background: var(--accent-soft); color: var(--accent-text); font-size: 20px;
}
.feature-item__title { color: var(--text-strong); font-size: 15px; font-weight: var(--fw-semibold); }
.feature-item__text { margin-top: 3px; color: var(--text-muted); font-size: 13.5px; line-height: 1.5; }

/* ───────── Tabs ─────────  Verhalten: assets/js/tabs.js
   <div data-tabs><div class="tabs" role="tablist" aria-label="…"><button class="tabs__tab" role="tab" id="t1" aria-controls="p1" aria-selected="true">…</button></div>
   <div class="tabpanel" role="tabpanel" id="p1" aria-labelledby="t1">…</div></div>
   Variante: .tabs--line */
.tabs {
  display: inline-flex; max-width: 100%; gap: 4px; padding: 4px; overflow-x: auto; scrollbar-width: none;
  border: 1px solid var(--border-default); border-radius: var(--radius-pill);
  background: var(--surface-glass); -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
}
.tabs::-webkit-scrollbar { display: none; }
.tabs__tab {
  display: inline-flex; align-items: center; text-decoration: none;
  flex: none; height: 38px; padding: 0 18px; border: 0; border-radius: var(--radius-pill);
  background: transparent; color: var(--text-body); font-size: var(--fs-small); font-weight: var(--fw-semibold); white-space: nowrap; cursor: pointer;
  transition: background var(--dur-base) var(--ease-out), color var(--dur-base) var(--ease-out);
}
.tabs__tab:hover { color: var(--text-strong); background: var(--surface-glass-strong); }
.tabs__tab[aria-selected="true"], .tabs__tab[aria-current="true"] { background: var(--navy-900); color: var(--cream-0); }
.tabs__tab[aria-current="true"]:hover { color: var(--cream-0); background: var(--navy-900); }
.tabs--line { display: flex; gap: 28px; padding: 0; border: 0; border-bottom: 1px solid var(--border-default); border-radius: 0; background: transparent; -webkit-backdrop-filter: none; backdrop-filter: none; }
.tabs--line .tabs__tab { height: 44px; padding: 0; margin-bottom: -1px; border-radius: 0; background: none; color: var(--text-muted); font-size: 15px; font-weight: var(--fw-medium); }
.tabs--line .tabs__tab:hover { background: none; color: var(--text-strong); }
.tabs--line .tabs__tab[aria-selected="true"] { background: none; color: var(--text-strong); font-weight: var(--fw-semibold); box-shadow: inset 0 -2px 0 var(--accent); }
.tabpanel[hidden] { display: none; }

/* ───────── Formularfelder: Input, Textarea, Checkbox ─────────
   <label class="field"><span class="field__label">Name</span><span class="field__box"><input class="field__input"></span>
   <span class="field__hint">…</span></label>
   Fehler: .field--error + aria-invalid="true" am Eingabeelement + .field__error (mit Icon, nicht nur Farbe) */
.field { display: block; }
.field__label { display: block; margin-bottom: 8px; color: var(--text-strong); font-size: 13px; font-weight: var(--fw-semibold); }
.field__box {
  display: flex; align-items: center; gap: 10px; min-height: 50px; padding: 0 16px;
  border: 1px solid var(--border-field); border-radius: var(--radius-md); background: var(--surface-card); box-shadow: var(--shadow-xs);
  transition: border-color var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out);
}
.field__box:hover { border-color: var(--navy-900); }
.field__box:focus-within { border-color: var(--accent-press); box-shadow: var(--focus-ring); }
.field__box > .icon { font-size: 18px; color: var(--text-muted); }
.field__input {
  flex: 1; min-width: 0; padding: 13px 0; border: 0; outline: 0; background: transparent;
  color: var(--text-strong); font-size: 15px; line-height: 1.5;
}
.field__input::placeholder { color: var(--text-muted); opacity: 1; }
textarea.field__input { display: block; resize: vertical; min-height: 120px; }
.field__box:has(textarea) { align-items: stretch; }
.field__hint { display: block; margin-top: 6px; color: var(--text-muted); font-size: var(--fs-caption); }
.field__error { display: flex; align-items: center; gap: 6px; margin-top: 6px; color: var(--danger); font-size: var(--fs-caption); font-weight: var(--fw-medium); }
.field__error[hidden] { display: none; }
.field__error .icon { font-size: 14px; }
/* Select: natives <select> im Feld, Pfeil als Icon (<span class="field__box field__box--select"><select class="field__input field__select">…</select><svg class="icon">…) */
.field__box--select { position: relative; padding-right: 14px; }
.field__select { appearance: none; -webkit-appearance: none; padding-right: 8px; cursor: pointer; }
.field__select:invalid { color: var(--text-muted); }
.field__select option { color: var(--text-strong); }
.field__box--select > .icon { flex: none; pointer-events: none; }
.field__optional { color: var(--text-muted); font-weight: var(--fw-regular); }
.field--error .field__box { border-color: var(--danger); background: var(--danger-soft); }
.field--error .field__box:focus-within { box-shadow: var(--focus-ring-danger); }
.field--disabled .field__box { background: var(--surface-sunken); opacity: .6; cursor: not-allowed; }
.field--disabled .field__input { cursor: not-allowed; }

.checkbox { display: flex; width: fit-content; max-width: 100%; align-items: flex-start; gap: 10px; color: var(--text-body); font-size: var(--fs-small); line-height: 1.45; cursor: pointer; }
.checkbox__input {
  appearance: none; -webkit-appearance: none; flex: none; width: 20px; height: 20px; margin: 1px 0 0;
  border: 1.5px solid var(--border-field); border-radius: var(--radius-xs); background: var(--surface-card) center / 14px no-repeat; cursor: pointer;
  transition: background-color var(--dur-fast) var(--ease-out), border-color var(--dur-fast) var(--ease-out);
}
.checkbox__input:hover { border-color: var(--navy-900); }
.checkbox__input:checked {
  border-color: var(--accent); background-color: var(--accent);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230E1E3A' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E");
}
.checkbox__input:focus-visible { outline: 3px solid var(--focus-outline); outline-offset: 3px; }
.checkbox--error .checkbox__input { border-color: var(--danger); }
.checkbox--disabled { opacity: .5; cursor: not-allowed; }
.checkbox--disabled .checkbox__input { cursor: not-allowed; }

/* ───────── Toast ─────────  Erzeugung per JS: assets/js/toast.js (showToast)
   Tonarten: success | info | error | accent */
.toast-region {
  position: fixed; right: var(--space-4); bottom: var(--space-4); z-index: 900;
  display: flex; flex-direction: column; gap: var(--space-3); width: min(360px, calc(100vw - 2 * var(--space-4))); pointer-events: none;
}
.toast {
  --toast-c: var(--success);
  display: flex; align-items: flex-start; gap: 12px; padding: 14px 16px; pointer-events: auto;
  border: 1px solid var(--border-glass); border-radius: var(--radius-lg); background: var(--surface-glass-strong); box-shadow: var(--shadow-lg);
  -webkit-backdrop-filter: blur(var(--blur-glass)); backdrop-filter: blur(var(--blur-glass));
  animation: toast-in var(--dur-slow) var(--ease-out);
  transition: opacity var(--dur-base) var(--ease-out), transform var(--dur-base) var(--ease-out);
}
.toast--info { --toast-c: var(--info); }
.toast--error { --toast-c: var(--danger); }
.toast--accent { --toast-c: var(--accent-text); }
.toast.is-leaving { opacity: 0; transform: translateY(8px); }
.toast__icon { display: inline-flex; align-items: center; justify-content: center; flex: none; width: 28px; height: 28px; border-radius: 50%; background: var(--toast-c); color: var(--cream-0); font-size: 15px; }
.toast__body { flex: 1; min-width: 0; }
.toast__title { color: var(--text-strong); font-size: var(--fs-small); font-weight: var(--fw-semibold); }
.toast__text { margin-top: 2px; color: var(--text-muted); font-size: 13px; }
.toast__close { display: inline-flex; padding: 2px; border: 0; border-radius: var(--radius-xs); background: none; color: var(--text-muted); font-size: 16px; cursor: pointer; }
.toast__close:hover { color: var(--text-strong); }
@keyframes toast-in { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }

/* ───────── Prose (Fließtext-Seiten: Rechtstexte, später Barrierefreiheit, Case Studies) ─────────
   <div class="prose"><div class="prose-head"><span class="eyebrow">…</span><h1>…</h1></div> <h2 id="…">…</h2> <p>…</p> …</div>
   Zusätze: .prose__toc (Inhaltsverzeichnis), dl.facts (Daten/Zweck/Rechtsgrundlage/Speicherdauer), .card--tint für Hinweise */
.prose { max-width: 720px; color: var(--text-body); font-size: 17px; line-height: var(--lh-relaxed); }
.prose > * + * { margin-top: var(--space-4); }
.prose-head > * + * { margin-top: var(--space-4); }
.prose h2 { margin-top: var(--space-12); font-size: clamp(1.4rem, 1.15rem + 1vw, var(--fs-h3)); line-height: var(--lh-snug); letter-spacing: var(--ls-heading); }
.prose h3 { margin-top: var(--space-8); font-size: var(--fs-h4); line-height: 1.3; letter-spacing: -0.015em; }
.prose h2 + *, .prose h3 + * { margin-top: var(--space-3); }
.prose ul { padding-left: 1.25em; list-style: disc; }
.prose ul li + li { margin-top: var(--space-2); }
.prose a { text-decoration: underline; text-underline-offset: 3px; text-decoration-thickness: 1px; overflow-wrap: anywhere; }
.prose address { font-style: normal; }
.prose strong { color: var(--text-strong); font-weight: var(--fw-semibold); }
.prose .card { padding: var(--space-6); font-size: 16px; }
.prose .card h3 { margin-top: 0; }
.prose__toc { padding: var(--space-5) var(--space-6); border: 1px solid var(--border-subtle); border-radius: var(--radius-lg); background: var(--surface-card); font-size: 16px; }
.prose__toc-title { margin: 0 0 var(--space-3); color: var(--text-strong); font-size: var(--fs-small); font-weight: var(--fw-semibold); }
.prose__toc ol { padding-left: 1.4em; list-style: decimal; }
.prose__toc li + li { margin-top: var(--space-1); }
.facts { display: grid; gap: var(--space-3) var(--space-5); padding: var(--space-5) var(--space-6); border: 1px solid var(--border-subtle); border-radius: var(--radius-lg); background: var(--surface-card); font-size: 16px; line-height: 1.55; }
.facts dt { color: var(--accent-text); font-size: var(--fs-caption); font-weight: var(--fw-semibold); letter-spacing: .02em; }
.facts dd { margin: 0; }
@media (min-width: 640px) {
  .facts { grid-template-columns: 9.5rem minmax(0, 1fr); }
  .facts dt { padding-top: .2em; }
}

/* ───────── Platzhalter (noch fehlende Angaben, sichtbar bis sie eingetragen sind) ─────────  <mark class="placeholder">[Anschrift folgt]</mark> */
.placeholder { padding: 0 .35em; border: 1px dashed currentColor; border-radius: var(--radius-xs); background: var(--warning-soft); color: var(--warning); font-weight: var(--fw-semibold); overflow-wrap: anywhere; }

/* ───────── ReferenceCard (PROJ-6) ─────────  Baustein: partials/reference-card.php (Überschrift h2 oder h3)
   <li><article class="ref-card"><div class="ref-card__media">…</div><div class="ref-card__body">Meta · Titel · Text · Tech · Links</div></article></li>
   Raster: <ul class="ref-grid"> (1 / 2 / 3 Spalten) */
.ref-grid { display: grid; gap: var(--space-6); list-style: none; }
.ref-grid > li { min-width: 0; }
.ref-grid > li[hidden] { display: none; }
@media (min-width: 640px) { .ref-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 1024px) { .ref-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); } }

.ref-card {
  display: flex; flex-direction: column; height: 100%; overflow: hidden;
  border: 1px solid var(--border-subtle); border-radius: var(--radius-xl); background: var(--surface-card); box-shadow: var(--shadow-sm);
  transition: box-shadow var(--dur-slow) var(--ease-out), transform var(--dur-slow) var(--ease-out);
}
.ref-card:hover, .ref-card:focus-within { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.ref-card__media { aspect-ratio: 16 / 10; overflow: hidden; background: var(--cream-200); }
.ref-card__media img { display: block; width: 100%; height: 100%; object-fit: cover; }
.ref-card__placeholder {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: var(--space-3); height: 100%;
  background: radial-gradient(circle at 75% 25%, var(--ember-200), transparent 55%), radial-gradient(circle at 15% 90%, var(--sky-100), transparent 55%), var(--cream-200);
}
.ref-card__placeholder-label { color: var(--navy-600); font-family: var(--font-mono); font-size: 11px; letter-spacing: .14em; text-transform: uppercase; text-align: center; padding-inline: var(--space-4); overflow-wrap: anywhere; }
.ref-card__body { display: flex; flex: 1; flex-direction: column; gap: var(--space-3); padding: var(--space-6); }
.ref-card__meta { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: var(--space-2); }
.ref-card__category { display: inline-flex; align-items: center; gap: 6px; color: var(--accent-text); font-family: var(--font-mono); font-size: var(--fs-eyebrow); font-weight: var(--fw-medium); letter-spacing: var(--ls-eyebrow); text-transform: uppercase; }
.ref-card__category .icon { font-size: 14px; }
.ref-card__title { font-size: 22px; line-height: 1.2; letter-spacing: -0.02em; font-weight: var(--fw-semibold); }
.ref-card__text { flex: 1; color: var(--text-muted); font-size: 15px; line-height: 1.6; }
.ref-card__tech { display: flex; flex-wrap: wrap; gap: var(--space-2); list-style: none; }
.ref-card__links { display: flex; flex-wrap: wrap; gap: var(--space-2) var(--space-5); margin-top: var(--space-1); }
.ref-card__link { display: inline-flex; align-items: center; gap: 6px; padding-block: var(--space-1); color: var(--accent-text); font-size: var(--fs-small); font-weight: var(--fw-semibold); }
.ref-card__link .icon { font-size: 15px; transition: transform var(--dur-base) var(--ease-out); }
.ref-card__link:hover .icon { transform: translate(2px, -2px); }

/* ───────── Leistungsseiten (PROJ-10, wiederverwendet von PROJ-11/14/15) ───────── */

/* Seitenkopf: <header class="page-head"><span class="eyebrow">…</span><h1 class="page-head__title">…</h1><p class="t-lead">…</p><p class="page-head__price">…</p><div class="page-head__actions">Buttons</div></header> */
.page-head { max-width: 760px; }
.page-head > * + * { margin-top: var(--space-4); }
.page-head__title { font-size: clamp(2.25rem, 1.5rem + 3.4vw, 3.75rem); line-height: var(--lh-tight); letter-spacing: var(--ls-display); }
.page-head__price { color: var(--accent-text); font-family: var(--font-mono); font-size: 13px; font-weight: var(--fw-medium); letter-spacing: .02em; }
.page-head__actions { display: flex; flex-wrap: wrap; gap: var(--space-3); padding-top: var(--space-2); }

/* Abschnittskopf auf Unterseiten: <div class="section-head"><h2 class="section-head__title">…</h2><p>…</p></div> */
.section-head { max-width: 680px; margin-bottom: var(--space-8); }
.section-head > * + * { margin-top: var(--space-3); }
.section-head__title { font-size: clamp(1.75rem, 1.3rem + 1.8vw, 2.5rem); line-height: var(--lh-snug); letter-spacing: var(--ls-heading); }

/* Schritte: <ol class="steps"><li class="steps__item"><span class="steps__no">1</span><div><h3 class="steps__title">…</h3><p>…</p></div></li></ol> */
.steps { display: grid; gap: var(--space-5); list-style: none; counter-reset: none; }
@media (min-width: 768px) { .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 1100px) { .steps { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
.steps__item { display: flex; flex-direction: column; gap: var(--space-3); padding: var(--space-6); border: 1px solid var(--border-subtle); border-radius: var(--radius-xl); background: var(--surface-card); box-shadow: var(--shadow-sm); }
.steps__no { display: grid; place-items: center; width: 36px; height: 36px; border-radius: 50%; background: var(--navy-900); color: var(--text-on-inverse); font-family: var(--font-mono); font-size: 14px; }
.steps__title { font-size: 19px; font-weight: var(--fw-semibold); letter-spacing: -0.015em; }
.steps__item p { color: var(--text-muted); font-size: 14.5px; line-height: 1.6; }

/* Preis-Karte: Betrag, Listen „Enthalten“ / „Nach Aufwand“, Button */
.price-card { display: grid; gap: var(--space-8); padding: clamp(var(--space-6), 4vw, var(--space-10)); }
@media (min-width: 900px) { .price-card { grid-template-columns: minmax(0, 1fr) minmax(0, 1.6fr); align-items: start; } }
.price-card__amount { color: var(--text-strong); font-size: clamp(2.5rem, 2rem + 2.5vw, 4rem); font-weight: var(--fw-heading); line-height: 1; letter-spacing: var(--ls-display); }
.price-card__from { display: block; margin-bottom: var(--space-2); color: var(--accent-text); font-family: var(--font-mono); font-size: 12px; font-weight: var(--fw-medium); letter-spacing: var(--ls-eyebrow); text-transform: uppercase; }
.price-card__note { margin-top: var(--space-3); color: var(--text-muted); font-size: var(--fs-small); }
.price-card__lead { margin-top: var(--space-5); color: var(--text-body); }
.price-card__cta { margin-top: var(--space-6); }
.price-card__lists { display: grid; gap: var(--space-6); }
@media (min-width: 640px) { .price-card__lists { grid-template-columns: 1fr 1fr; } }
.price-card__list-title { margin-bottom: var(--space-3); color: var(--text-strong); font-size: 15px; font-weight: var(--fw-semibold); }
.price-list { display: grid; gap: var(--space-2); list-style: none; color: var(--text-body); font-size: 15px; line-height: 1.5; }
.price-list li { display: flex; gap: 10px; align-items: flex-start; }
.price-list .icon { flex: none; margin-top: 3px; font-size: 16px; color: var(--accent-text); }
.price-list--muted .icon { color: var(--text-muted); }

/* Abschluss-Banner: <div class="card card--tint cta-banner"><div><h2 class="cta-banner__title">…</h2><p>…</p></div><a class="btn …">…</a></div> */
.cta-banner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: var(--space-6); margin-top: var(--space-16); padding: var(--space-8); }
.cta-banner > div { flex: 1 1 320px; }
.cta-banner__title { font-size: clamp(1.5rem, 1.2rem + 1.2vw, 2rem); line-height: var(--lh-snug); }
.cta-banner p { margin-top: var(--space-2); color: var(--text-body); }

/* Technik-Zeile: <ul class="tech-row"><li class="badge badge--neutral">…</li></ul> */
.tech-row { display: flex; flex-wrap: wrap; gap: var(--space-2); list-style: none; }
