/* =============================================================================
   components.css — Generische, wiederverwendbare UI-Bausteine
   -----------------------------------------------------------------------------
   Alle Werte stammen aus Tokens (tokens.css). Keine Marken-Hexwerte hier.
   Diese Klassen sind seitenübergreifend — nicht seitenspezifisch.
   ============================================================================= */

/* -----------------------------------------------------------------------------
   1. Layout-Primitive
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}
.section { padding-block: var(--section-y); }

/* Einleitungsblock einer Sektion: Mono-Label + Titel + Lauftext */
.section__head { max-width: 46rem; margin-bottom: var(--space-2xl); }
.section__head > * + * { margin-top: var(--space-sm); }
.section__intro { color: var(--text-muted); max-width: 52ch; font-size: var(--fs-lead); }

.lead { font-size: var(--fs-lead); color: var(--text-muted); }
.text-muted { color: var(--text-muted); }
/* Vertikaler Stapel mit gleichmäßigem Abstand */
.stack { display: flex; flex-direction: column; gap: var(--space-md); }

/* -----------------------------------------------------------------------------
   2. Buttons — min. 44px Touch-Target (Brief Abschnitt 4)
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  min-height: 44px; padding: .75rem 1.5rem;
  border-radius: var(--radius);
  font-weight: 600; font-size: var(--fs-small); line-height: 1; text-align: center;
  transition: background var(--transition-fast), border-color var(--transition-fast),
              color var(--transition-fast), transform var(--transition-fast);
}
.btn--primary { background: var(--c-amber); color: #fff;
  transform: translate(var(--magnet-x, 0px), var(--magnet-y, 0px)); }   /* interactions.js: magnetisch */
.btn--primary:hover { background: var(--c-amber-600);
  transform: translate(var(--magnet-x, 0px), calc(var(--magnet-y, 0px) - 2px)); }

/* Umriss-Button auf hellen Flächen */
.btn--line { border: 1px solid var(--border); color: inherit; }
.btn--line:hover { border-color: var(--c-amber); color: var(--c-amber); }

/* Umriss-Button auf dunklen Flächen (Hero, CTA) */
.btn--line-invert { border: 1px solid rgba(234, 241, 240, .28); color: var(--on-dark); }
.btn--line-invert:hover { border-color: var(--c-amber); background: rgba(204, 122, 43, .08); }

/* -----------------------------------------------------------------------------
   3. Mono-Kommentar-Label (Signature) — z. B. „// Leistungen"
   -------------------------------------------------------------------------- */
.mono-label {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  letter-spacing: .08em;
  color: var(--c-amber);
}

/* -----------------------------------------------------------------------------
   4. Wortmarke  <H/>  Härke / Web & Apps
   --invert für dunkle Flächen (Footer).
   -------------------------------------------------------------------------- */
.brand { display: inline-flex; align-items: center; gap: .7rem; }
.brand__mark {
  font-family: var(--font-mono); font-weight: 500; font-size: 1.5rem; line-height: 1;
  color: var(--brand-fg); flex: none;
}
.brand__mark em { font-style: normal; color: var(--c-amber); }  /* das hervorgehobene H */
.brand__namewrap { display: flex; flex-direction: column; line-height: 1; }
.brand__name {
  font-family: var(--font-display); font-weight: 600; font-size: 1.15rem;
  letter-spacing: -.01em; color: var(--text);
}
.brand__sub {
  font-family: var(--font-mono); font-size: .6rem; letter-spacing: .16em;
  text-transform: uppercase; color: var(--c-steel); margin-top: .28rem;
}
.brand--invert .brand__mark,
.brand--invert .brand__name { color: var(--on-dark); }

/* -----------------------------------------------------------------------------
   5. Kopfzeile + Navigation (mobile-first; ab 860px Desktop-Layout)
   -------------------------------------------------------------------------- */
.site-header {
  position: sticky; top: 0; z-index: var(--z-nav);
  background: var(--nav-bg);
  -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: background var(--transition), border-color var(--transition), box-shadow var(--transition);
}
/* Verdichtet sich beim Scrollen (nav.js setzt .is-scrolled) */
.site-header.is-scrolled { box-shadow: 0 10px 30px -24px rgba(11, 33, 37, .55); }
.site-header.is-scrolled .nav { padding-block: .5rem; }

/* Lese-Fortschrittsleiste am unteren Rand der Kopfzeile */
.nav__progress {
  position: absolute; left: 0; right: 0; bottom: -1px; height: 2px;
  background: var(--c-amber); transform: scaleX(0); transform-origin: 0 50%;
  will-change: transform;
}
.nav {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 1rem; padding-block: .85rem;
  transition: padding-block var(--transition);
}
.nav__actions { display: flex; align-items: center; gap: .5rem; }

/* Theme-Umschalter (Halbkreis-Icon) */
.theme-toggle {
  width: 44px; height: 44px; display: grid; place-items: center;
  border: 1px solid var(--border); border-radius: var(--radius); color: var(--text);
  transition: border-color var(--transition-fast), color var(--transition-fast);
}
.theme-toggle:hover { border-color: var(--c-amber); color: var(--c-amber); }
.theme-toggle__icon {
  position: relative; width: 18px; height: 18px;
  border-radius: 50%; border: 1.6px solid currentColor; overflow: hidden;
}
.theme-toggle__icon::before { content: ""; position: absolute; inset: 0 50% 0 0; background: currentColor; }

/* Hamburger */
.nav__toggle {
  width: 44px; height: 44px; display: grid; place-items: center;
  border: 1px solid var(--border); border-radius: var(--radius); color: var(--text);
}
.nav__burger {
  display: block; width: 20px; height: 0;
  border-top: 1.5px solid currentColor;
  box-shadow: 0 6px 0 currentColor, 0 -6px 0 currentColor;
}

/* Klappbares Menü (mobil) */
.nav__menu {
  display: none; flex-basis: 100%; order: 3;
  flex-direction: column; gap: .25rem;
  margin-top: var(--space-2xs); padding-top: var(--space-sm);
  border-top: 1px solid var(--border);
}
.nav__menu.is-open { display: flex; }
.nav__links { display: flex; flex-direction: column; list-style: none; margin: 0; padding: 0; }
.nav__link {
  display: block; padding: .85rem 0; font-size: 1.05rem;
  color: var(--text); border-bottom: 1px solid var(--border);
}
.nav__cta-mobile { margin-top: var(--space-sm); }
.nav__cta-desktop { display: none; }

@media (min-width: 860px) {
  .nav { flex-wrap: nowrap; }
  .nav__toggle { display: none; }
  .nav__menu {
    display: flex !important; flex-basis: auto; order: 0;
    flex-direction: row; align-items: center; gap: 2rem;
    margin-top: 0; padding-top: 0; border-top: none;
  }
  .nav__links { flex-direction: row; gap: 2rem; }
  .nav__link {
    padding: .4rem 0; font-size: .95rem; color: var(--text-muted);
    border-bottom: 2px solid transparent;
    transition: color var(--transition-fast), border-color var(--transition-fast);
  }
  .nav__link:hover,
  .nav__link[aria-current="page"] { color: var(--c-amber); border-bottom-color: var(--c-amber); }
  .nav__cta-mobile { display: none; }
  .nav__cta-desktop { display: inline-flex; }
}

/* -----------------------------------------------------------------------------
   6. Hero (dunkle Fläche mit Verlauf)
   -------------------------------------------------------------------------- */
.hero { position: relative; overflow: hidden; background: var(--grad-hero); color: var(--on-dark); }
.hero__inner {
  position: relative; /* über dem Raster */
  display: grid; gap: clamp(2.5rem, 5vw, 4rem);
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 21rem), 1fr));
  align-items: center;
  padding-block: clamp(3.5rem, 8vw, 6.5rem) clamp(4rem, 9vw, 7rem);
}
.hero__content { display: flex; flex-direction: column; align-items: flex-start; }
.hero__content > * + * { margin-top: var(--space-md); }
.hero__title { font-size: var(--fs-display); line-height: 1.04; letter-spacing: -.02em; }
.hero__lead { font-size: var(--fs-lead); color: var(--on-dark-muted); max-width: 34ch; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: var(--space-lg); }

/* -----------------------------------------------------------------------------
   7. Signature: Blueprint-Raster + Fadenkreuz
   -------------------------------------------------------------------------- */
.blueprint-grid {
  position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(var(--c-line-dark) 1px, transparent 1px),
    linear-gradient(90deg, var(--c-line-dark) 1px, transparent 1px);
  background-size: var(--grid-size) var(--grid-size);
  -webkit-mask-image: radial-gradient(120% 100% at 70% 0%, #000 40%, transparent 100%);
          mask-image: radial-gradient(120% 100% at 70% 0%, #000 40%, transparent 100%);
  animation: om-grid 1.4s ease both;
}
/* Variante für die CTA-Fläche: Maske unten links, ruhiger */
.blueprint-grid--cta {
  opacity: .7;
  -webkit-mask-image: radial-gradient(100% 120% at 0% 100%, #000 30%, transparent 100%);
          mask-image: radial-gradient(100% 120% at 0% 100%, #000 30%, transparent 100%);
}
@keyframes om-grid { from { opacity: 0; } to { opacity: .9; } }

.crosshair {
  position: absolute; top: 18%; left: 8%; width: 14px; height: 14px;
  opacity: .6; pointer-events: none;
}
.crosshair::before, .crosshair::after { content: ""; position: absolute; background: var(--c-amber); }
.crosshair::before { left: 50%; top: 0; bottom: 0; width: 1px; transform: translateX(-50%); }
.crosshair::after { top: 50%; left: 0; right: 0; height: 1px; transform: translateY(-50%); }

/* -----------------------------------------------------------------------------
   8. Signature: Spec-Panel (technisches Profil mit +-Eckmarken)
   -------------------------------------------------------------------------- */
.spec-panel {
  position: relative;
  background: rgba(8, 26, 30, .55);
  border: 1px solid rgba(110, 145, 151, .28);
  padding: clamp(1.4rem, 3vw, 2rem);
  color: var(--on-dark);
}
.spec-panel::before, .spec-panel::after {
  content: "+"; position: absolute; color: var(--c-amber);
  font-family: var(--font-mono); font-size: .9rem; line-height: 1;
}
.spec-panel::before { top: -6px; left: -6px; }
.spec-panel::after  { bottom: -6px; right: -6px; }
.spec-panel__head {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 1.2rem; padding-bottom: .9rem;
  border-bottom: 1px solid rgba(110, 145, 151, .22);
}
.spec-panel__label { font-family: var(--font-mono); font-size: .8rem; letter-spacing: .06em; color: var(--c-steel-200); }
.spec-panel__status { width: 8px; height: 8px; border-radius: 50%; background: var(--c-amber); box-shadow: 0 0 0 4px rgba(204, 122, 43, .18); }
.spec-panel__rows { display: flex; flex-direction: column; gap: .85rem; }
.spec-row {
  display: flex; align-items: baseline; justify-content: space-between; gap: 1rem;
  font-family: var(--font-mono); font-size: .85rem;
}
.spec-row dt { color: var(--c-steel); }
.spec-row dd { margin: 0; color: var(--on-dark); text-align: right; }

/* -----------------------------------------------------------------------------
   9. Vertrauens-Streifen
   -------------------------------------------------------------------------- */
.trust {
  border-bottom: 1px solid var(--border); background: var(--surface);
  transition: background var(--transition), border-color var(--transition);
  padding-left: 2%;
  padding-right: 2%;
}
.trust__inner { display: flex; flex-wrap: wrap; gap: .6rem 2rem; align-items: center; padding-block: 1.1rem; }
.trust__item {
  display: inline-flex; align-items: center; gap: .55rem;
  font-family: var(--font-mono); font-size: var(--fs-micro); letter-spacing: .03em; color: var(--text-muted);
}
.trust__item::before { content: ""; width: 5px; height: 5px; background: var(--c-amber); flex: none; }

/* -----------------------------------------------------------------------------
   10. Karten-Raster + Karte (generisch, auch für CMS-Inhalte)
   -------------------------------------------------------------------------- */
.card-grid {
  display: flex; flex-wrap: wrap; justify-content: center; gap: 1.25rem;
}
/* Feste Spaltenzahl pro Breakpoint: dadurch haben ALLE Karten exakt dieselbe
   Breite. Volle Zeilen füllen die Breite, eine unvollständige letzte Zeile wird
   durch justify-content: center zentriert (kein Strecken, keine Größenunterschiede). */
.card-grid > * { flex: 0 1 auto; width: 100%; }
@media (min-width: 600px) {
  .card-grid > * { width: calc((100% - 1.25rem) / 2); }
}
@media (min-width: 960px) {
  .card-grid > * { width: calc((100% - 2 * 1.25rem) / 3); }
}
.card {
  position: relative; display: flex; flex-direction: column;
  background: var(--surface);
  border: 1px solid var(--border); border-top: 3px solid var(--c-steel);
  padding: clamp(1.5rem, 2.5vw, 2rem);
  transition: transform var(--transition), box-shadow var(--transition),
              border-color var(--transition), background var(--transition);
}
.card:hover { transform: translateY(-5px); box-shadow: var(--shadow-card); border-color: var(--c-steel-200); }
.card--featured { border-top-color: var(--c-amber); }

.card__meta { display: flex; align-items: center; justify-content: space-between; margin-bottom: var(--space-md); }
.card__index { font-family: var(--font-mono); font-size: .8rem; color: var(--c-steel); }
.card__badge {
  font-family: var(--font-mono); font-size: .72rem; letter-spacing: .05em; color: var(--c-amber);
  border: 1px solid var(--c-amber); padding: .2rem .5rem; border-radius: var(--radius-sm);
}
.card__tier { font-family: var(--font-mono); font-size: .85rem; letter-spacing: .08em; color: var(--c-amber-600); margin-bottom: .5rem; }
.card__title { margin-bottom: .7rem; }
.card__desc { color: var(--text-muted); margin-bottom: var(--space-md); }
.card__list { list-style: none; margin: 0 0 var(--space-md); padding: 0; display: flex; flex-direction: column; gap: .7rem; }
.card__list li { display: flex; gap: .7rem; align-items: flex-start; font-size: var(--fs-small); }
.card__list li::before { content: "+"; color: var(--c-amber); font-family: var(--font-mono); line-height: 1.5; flex: none; }
.card__link {
  margin-top: auto; display: inline-flex; align-items: center; gap: .45rem;
  font-weight: 600; font-size: var(--fs-small); color: var(--text-muted);
  transition: gap var(--transition-fast), color var(--transition-fast);
}
.card__link:hover { gap: .8rem; color: var(--c-amber); }

/* Cursor-Spotlight (interactions.js setzt --mx/--my). Liegt unter dem Inhalt. */
.card.has-spotlight::after {
  content: ""; position: absolute; inset: 0; z-index: 0; pointer-events: none;
  border-radius: inherit; opacity: 0; transition: opacity var(--transition);
  background: radial-gradient(16rem 16rem at var(--mx, 50%) var(--my, 50%),
              rgba(204, 122, 43, .12), transparent 60%);
}
.card.has-spotlight:hover::after { opacity: 1; }
.card.has-spotlight > * { position: relative; z-index: 1; }
@media (prefers-reduced-motion: reduce) {
  .card.has-spotlight::after { display: none; }
}

/* -----------------------------------------------------------------------------
   11. CTA-Band (dunkle Fläche)
   -------------------------------------------------------------------------- */
.cta { position: relative; overflow: hidden; background: var(--grad-cta); color: var(--on-dark); }
.cta__inner {
  position: relative; display: grid; gap: 2rem; align-items: center;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 20rem), 1fr));
  padding-block: clamp(4rem, 8vw, 6.5rem);
}
.cta__lead { font-size: var(--fs-lead); color: var(--on-dark-muted); max-width: 42ch; margin-top: var(--space-sm); }
.cta__actions { display: flex; flex-wrap: wrap; gap: 1rem; }

/* -----------------------------------------------------------------------------
   12. Footer
   -------------------------------------------------------------------------- */
.site-footer { background: var(--c-ink); color: var(--c-steel-200); }
.site-footer__main {
  display: grid; gap: 2.5rem;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 13rem), 1fr));
  padding-block: clamp(3rem, 5vw, 4.5rem) var(--space-lg);
}
.footer__tagline { font-size: .9rem; max-width: 30ch; margin-top: var(--space-sm); color: var(--c-steel); }
.footer__heading { font-family: var(--font-mono); font-size: var(--fs-micro); letter-spacing: .06em; color: var(--c-steel); margin-bottom: var(--space-sm); }
.footer__nav { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: .6rem; font-size: .92rem; }
.footer__nav a { transition: color var(--transition-fast); }
.footer__nav a:hover { color: var(--c-amber); }
.footer__meta { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: .6rem; font-family: var(--font-mono); font-size: .85rem; color: var(--c-steel); }
.site-footer__bottom { border-top: 1px solid rgba(110, 145, 151, .18); }
.site-footer__bottom-inner {
  display: flex; flex-wrap: wrap; gap: .5rem 1.5rem; justify-content: space-between;
  padding-block: 1.4rem; font-size: .8rem; color: var(--c-steel);
}
.site-footer__bottom-inner .mono { font-family: var(--font-mono); }

/* -----------------------------------------------------------------------------
   13. Formulare (generisch — secure-form.js nutzt diese Klassen)
   -------------------------------------------------------------------------- */
.form { display: grid; gap: var(--space-md); }
.form__row { display: grid; gap: var(--space-md); grid-template-columns: repeat(auto-fit, minmax(min(100%, 18rem), 1fr)); }
.form-field { display: flex; flex-direction: column; gap: .4rem; }
.form-field > label { font-size: var(--fs-small); font-weight: 500; }
.form-field input, .form-field textarea, .form-field select {
  width: 100%; padding: .8rem 1rem;
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  background: var(--surface); color: var(--text);
  transition: border-color var(--transition-fast);
}
.form-field input:focus, .form-field textarea:focus, .form-field select:focus { border-color: var(--c-amber); }
.form-field textarea { min-height: 8rem; resize: vertical; }
.form-field__hint { margin: 0; font-size: var(--fs-small); line-height: 1.4; color: var(--text-muted); }
.form__check { display: flex; gap: .6rem; align-items: flex-start; font-size: var(--fs-small); }
.form__check input[type="checkbox"] { accent-color: var(--c-amber); width: 1.1rem; height: 1.1rem; margin-top: .15rem; flex: none; }
/* Honeypot: für Menschen unsichtbar, kein Tab-Stopp (im HTML zusätzlich aria-hidden + tabindex=-1) */
.form__hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form__status { font-size: var(--fs-small); }
.form__status[data-state="error"] { color: #B0641F; }
.form__status[data-state="ok"] { color: var(--c-petrol); }

/* -----------------------------------------------------------------------------
   14. Leerzustand (z. B. Referenzen noch ohne Inhalt)
   -------------------------------------------------------------------------- */
.empty-state {
  border: 1px dashed var(--border); border-radius: var(--radius);
  padding: var(--space-2xl) var(--space-lg); text-align: center; color: var(--text-muted);
}
.empty-state__mono { font-family: var(--font-mono); color: var(--c-amber); font-size: var(--fs-label); margin-bottom: var(--space-sm); }

/* -----------------------------------------------------------------------------
   15. Scroll-/Lade-Reveal — nur aktiv, wenn JS vorhanden ist (Klasse .js auf <html>).
   Ohne JS bleibt der Inhalt sichtbar (Progressive Enhancement, SEO).
   -------------------------------------------------------------------------- */
.js .reveal {
  opacity: 0; transform: translateY(20px);
  transition: opacity .7s var(--ease), transform .7s var(--ease);
  transition-delay: var(--reveal-delay, 0s);
}
/* Richtungsvarianten (Startzustand) — gesteuert per data-reveal="…" */
.js .reveal[data-reveal="up"]    { transform: translateY(28px); }
.js .reveal[data-reveal="left"]  { transform: translateX(-28px); }
.js .reveal[data-reveal="right"] { transform: translateX(28px); }
.js .reveal[data-reveal="scale"] { transform: scale(.94); }
.js .reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .js .reveal { opacity: 1 !important; transform: none !important; transition: none !important; }
  .blueprint-grid { animation: none; opacity: .9; }
}

/* -----------------------------------------------------------------------------
   16. Seiten-Hero (kompakt, ohne Spec-Panel) — für Unterseiten
   -------------------------------------------------------------------------- */
.page-hero { position: relative; overflow: hidden; background: var(--grad-hero); color: var(--on-dark); }
.page-hero__inner { position: relative; padding-block: clamp(3rem, 7vw, 5.5rem); }
.page-hero__title { font-size: clamp(2.2rem, 1.5rem + 3vw, 4rem); line-height: 1.05; letter-spacing: -.02em; margin-block: var(--space-md) var(--space-sm); max-width: 22ch; }
.page-hero__lead { font-size: var(--fs-lead); color: var(--on-dark-muted); max-width: 52ch; }

/* Fläche mit Surface-Hintergrund + Rahmen oben/unten (Vergleich, FAQ) */
.section--surface { background: var(--surface); border-block: 1px solid var(--border); transition: background var(--transition), border-color var(--transition); }
.container--narrow { max-width: 860px; }

/* -----------------------------------------------------------------------------
   17. Preis-Karte (Leistungen) — erweitert .card
   -------------------------------------------------------------------------- */
.card__price { font-family: var(--font-mono); font-size: 1.2rem; font-weight: 500; color: var(--text); margin-bottom: .75rem; }
.card__cta { width: 100%; margin-top: auto; }

/* -----------------------------------------------------------------------------
   18. Vergleichstabelle (auf kleinen Schirmen horizontal scrollbar)
   -------------------------------------------------------------------------- */
.table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.compare { width: 100%; min-width: 540px; border-collapse: collapse; }
.compare th, .compare td { padding: .8rem .5rem; border-bottom: 1px solid var(--border); text-align: center; font-size: var(--fs-small); }
.compare thead th { font-family: var(--font-mono); font-size: var(--fs-micro); color: var(--c-steel); border-bottom: 2px solid var(--border); font-weight: 500; }
.compare th:first-child, .compare td:first-child { text-align: left; }
.compare tbody th { font-weight: 400; color: var(--text); }
.compare .yes { color: var(--c-amber); font-weight: 600; }
.compare .no { color: var(--c-steel); }

/* -----------------------------------------------------------------------------
   19. Ablauf / nummerierte Schritte
   -------------------------------------------------------------------------- */
.steps { display: flex; flex-direction: column; }
.step { display: grid; grid-template-columns: 48px 1fr; gap: 0 1.5rem; }
.step__rail { display: flex; flex-direction: column; align-items: center; }
.step__num { width: 36px; height: 36px; border-radius: 50%; border: 2px solid var(--c-amber); display: grid; place-items: center; font-family: var(--font-mono); font-size: .78rem; color: var(--c-amber); flex: none; background: var(--bg); }
.step__line { width: 1px; flex: 1; background: var(--border); margin: .5rem 0; min-height: 2rem; }
.step:last-child .step__line { display: none; }
.step__body { padding-bottom: 2.5rem; }
.step__body h3 { margin-bottom: .5rem; font-size: 1.15rem; }
.step__body p { color: var(--text-muted); max-width: 54ch; }

/* -----------------------------------------------------------------------------
   20. FAQ-Akkordeon (natives <details> — kein JS, barrierefrei)
   -------------------------------------------------------------------------- */
.faq { border-top: 1px solid var(--border); }
.faq__item { border-bottom: 1px solid var(--border); }
.faq__item summary { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 1.25rem 0; cursor: pointer; list-style: none; font-family: var(--font-display); font-weight: 600; font-size: 1.05rem; }
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after { content: "+"; font-family: var(--font-mono); font-size: 1.5rem; line-height: 1; color: var(--c-amber); flex: none; }
.faq__item[open] summary::after { content: "−"; }
.faq__answer { padding: 0 2rem 1.5rem 0; color: var(--text-muted); }

/* -----------------------------------------------------------------------------
   21. Zwei-Spalten-Layout (Formular + Info), Info-Karten, Hinweise, Prosa
   -------------------------------------------------------------------------- */
.split { display: grid; gap: clamp(2.5rem, 5vw, 4rem); grid-template-columns: repeat(auto-fit, minmax(min(100%, 22rem), 1fr)); align-items: start; }
.info-stack { display: flex; flex-direction: column; gap: var(--space-md); }
.info-card { background: var(--surface); border: 1px solid var(--border); padding: 1.5rem; display: flex; gap: 1rem; align-items: flex-start; }
.info-card--accent { border-left: 3px solid var(--c-amber); display: block; }
.info-card--block { display: block; }
.info-card__icon { font-family: var(--font-mono); font-size: 1.2rem; color: var(--c-amber); line-height: 1.3; flex: none; }
.info-card__label { font-family: var(--font-mono); font-size: var(--fs-micro); letter-spacing: .06em; color: var(--c-steel); margin-bottom: .25rem; }
.tag-list { display: flex; flex-wrap: wrap; gap: .5rem; }
.tag { font-family: var(--font-mono); font-size: .75rem; border: 1px solid var(--border); padding: .25rem .6rem; border-radius: var(--radius-sm); color: var(--c-steel); }

/* Hinweis-/Erfolgsbox nach Formularversand */
.notice { background: var(--surface); border: 1px solid var(--border); border-top: 3px solid var(--c-amber); padding: 2.5rem; text-align: center; }
.notice__icon { font-size: 2.5rem; margin-bottom: 1rem; color: var(--c-amber); }

/* Prosa-Seiten (Impressum, Datenschutz, Über mich) */
.prose { max-width: 70ch; }
.prose > * + * { margin-top: var(--space-sm); }
.prose h2 { font-size: var(--fs-h3); margin-top: var(--space-xl); }
.prose ul { padding-left: 1.2rem; color: var(--text-muted); }
.prose p { color: var(--text-muted); }
.prose a { color: var(--c-amber); text-decoration: underline; }
/* Sichtbar markierter Platzhalter (Impressum/Datenschutz) */
.todo { background: rgba(204, 122, 43, .12); border-left: 3px solid var(--c-amber); padding: .4rem .8rem; font-family: var(--font-mono); font-size: var(--fs-small); color: var(--text); }

/* -----------------------------------------------------------------------------
   22. Kennzahlen (Hero „Über mich") — auf dunkler Fläche
   -------------------------------------------------------------------------- */
.metrics { display: flex; flex-direction: column; gap: 1rem; }
.metric { border: 1px solid rgba(174, 194, 196, .18); padding: 1.25rem 1.5rem; display: flex; align-items: center; gap: 1.25rem; }
.metric__value { font-family: var(--font-display); font-weight: 600; font-size: 2rem; color: var(--c-amber); line-height: 1; flex: none; }
.metric__label { font-size: .92rem; color: var(--on-dark-muted); }

/* -----------------------------------------------------------------------------
   23. Feature-/Stack-Karten
   -------------------------------------------------------------------------- */
.feature-grid { display: flex; flex-wrap: wrap; justify-content: center; gap: 1.25rem; }
/* Gleiche Logik wie .card-grid: feste Spaltenzahl pro Breakpoint für einheitliche
   Kartenbreiten und eine zentrierte, unvollständige letzte Zeile. */
.feature-grid > * { flex: 0 1 auto; width: 100%; }
@media (min-width: 600px) {
  .feature-grid > * { width: calc((100% - 1.25rem) / 2); }
}
@media (min-width: 900px) {
  .feature-grid > * { width: calc((100% - 2 * 1.25rem) / 3); }
}
@media (min-width: 1200px) {
  .feature-grid > * { width: calc((100% - 3 * 1.25rem) / 4); }
}
.feature { background: var(--surface); border: 1px solid var(--border); padding: 1.5rem; }
.feature__cat { font-family: var(--font-mono); font-size: .8rem; letter-spacing: .08em; color: var(--c-amber); margin-bottom: .4rem; }
.feature__name { font-family: var(--font-display); font-weight: 600; font-size: 1.05rem; margin-bottom: .5rem; }
.feature__text { font-size: .88rem; color: var(--text-muted); }

/* Werte-Karten (linker Akzentbalken) */
.value-card { background: var(--surface); border: 1px solid var(--border); border-left: 3px solid var(--c-amber); padding: 1.25rem 1.5rem; }
.value-card h3 { font-size: 1rem; margin-bottom: .35rem; }
.value-card p { font-size: .9rem; color: var(--text-muted); }

/* -----------------------------------------------------------------------------
   24. CMS-Inhalte: Referenz-Bild, Blog-Liste, Blog-Artikel
   -------------------------------------------------------------------------- */
.card__img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; border-radius: var(--radius-sm); margin-bottom: var(--space-md); }

.post-list { display: flex; flex-direction: column; }
.post-item { padding-block: var(--space-lg); border-bottom: 1px solid var(--border); }
.post-item:first-child { padding-top: 0; }
.post-item__date { font-family: var(--font-mono); font-size: var(--fs-micro); letter-spacing: .04em; color: var(--c-amber); margin-bottom: .5rem; }
.post-item__title { font-size: clamp(1.3rem, 1.1rem + 1vw, 1.8rem); margin-bottom: .5rem; }
.post-item__title a { transition: color var(--transition-fast); }
.post-item__title a:hover { color: var(--c-amber); }
.post-item .tag-list { margin-top: var(--space-sm); }

.article { max-width: 70ch; }
.article__date { font-family: var(--font-mono); font-size: var(--fs-micro); letter-spacing: .04em; color: var(--c-amber); margin-bottom: var(--space-sm); }
.article__body > * + * { margin-top: var(--space-md); }
.article__body p { color: var(--text-muted); }
.back-link { display: inline-flex; align-items: center; gap: .45rem; font-size: var(--fs-small); color: var(--text-muted); margin-bottom: var(--space-lg); }
.back-link:hover { color: var(--c-amber); }

/* -----------------------------------------------------------------------------
   25. Vorzeigeprojekt „Diese Website" (Referenzen) — Architektur + Kennzahlen
   -------------------------------------------------------------------------- */
.showcase {
  display: grid; gap: clamp(2rem, 4vw, 3.5rem);
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 22rem), 1fr));
  align-items: start;
}
.showcase__side { display: flex; flex-direction: column; gap: var(--space-lg); }

/* Architektur-Diagramm (Blueprint-Optik mit +-Eckmarken) */
.arch {
  position: relative; margin: 0;
  background: var(--surface); border: 1px solid var(--border);
  padding: clamp(1.4rem, 3vw, 2rem);
}
.arch::before, .arch::after {
  content: "+"; position: absolute; color: var(--c-amber);
  font-family: var(--font-mono); font-size: .9rem; line-height: 1;
}
.arch::before { top: -6px; left: -6px; }
.arch::after  { bottom: -6px; right: -6px; }
.arch__cap { font-family: var(--font-mono); font-size: var(--fs-label); letter-spacing: .06em; color: var(--c-steel); margin-bottom: var(--space-md); }
.arch__flow { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 0; }
.arch__node {
  position: relative; display: flex; flex-direction: column; gap: .15rem;
  border: 1px solid var(--border); border-left: 3px solid var(--c-steel);
  padding: .9rem 1.1rem; background: var(--bg);
}
.arch__node--accent { border-left-color: var(--c-amber); }
/* Verbindungspfeil zwischen den Knoten */
.arch__node + .arch__node { margin-top: 2.2rem; }
.arch__node + .arch__node::before {
  content: "↓"; position: absolute; top: -1.85rem; left: 1rem;
  font-family: var(--font-mono); color: var(--c-amber); font-size: 1.1rem; line-height: 1;
}
.arch__kind { font-family: var(--font-mono); font-size: var(--fs-micro); letter-spacing: .06em; color: var(--c-amber); }
.arch__name { font-family: var(--font-display); font-weight: 600; font-size: 1.1rem; }
.arch__meta { font-family: var(--font-mono); font-size: var(--fs-micro); color: var(--text-muted); }
.arch__note { margin-top: var(--space-md); font-size: var(--fs-small); color: var(--text-muted); }

/* Kennzahlen-Raster (count-up) */
.stat-grid {
  display: grid; gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 8rem), 1fr));
}
.stat {
  background: var(--surface); border: 1px solid var(--border); border-top: 3px solid var(--c-amber);
  padding: 1.25rem 1.1rem; text-align: left;
}
.stat__value { display: block; font-family: var(--font-display); font-weight: 700; font-size: clamp(2rem, 1.4rem + 2vw, 2.8rem); line-height: 1; color: var(--c-amber); }
.stat__label { display: block; margin-top: .5rem; font-size: var(--fs-small); color: var(--text-muted); }

.showcase__stack-label { margin-bottom: var(--space-sm); }
.showcase__points { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: .8rem; }
.showcase__points li { display: flex; gap: .7rem; font-size: var(--fs-small); color: var(--text-muted); }
.showcase__points li::before { content: "+"; color: var(--c-amber); font-family: var(--font-mono); flex: none; }
.showcase__points strong { color: var(--text); }

/* -----------------------------------------------------------------------------
   26. Design-System-Playground (Startseite, Live-Demo)
   Wenige Tokens (--demo-accent/-font/-radius + Theme) steuern die Vorschau.
   -------------------------------------------------------------------------- */
.branding-demo {
  display: grid; gap: clamp(2rem, 4vw, 3.5rem); align-items: center;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 18rem), 1fr));
}

.bp-controls { display: flex; flex-direction: column; gap: var(--space-lg); }
.bp-group > .mono-label { margin-bottom: .6rem; }

.bp-swatches { display: flex; flex-wrap: wrap; gap: .6rem; align-items: center; }
.bp-swatch {
  width: 38px; height: 38px; border-radius: var(--radius);
  border: 2px solid var(--border); cursor: pointer;
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}
.bp-swatch:hover { transform: translateY(-2px); }
.bp-swatch[aria-pressed="true"] { border-color: var(--text); transform: translateY(-2px); }
/* Preset-Farben (CSP-konform als Klassen, nicht inline) */
.bp-swatch--amber   { background: #CC7A2B; }
.bp-swatch--blue    { background: #1F6F8B; }
.bp-swatch--forest  { background: #2F7D4F; }
.bp-swatch--plum    { background: #7A4FA3; }
.bp-swatch--crimson { background: #B0463C; }

.bp-custom { display: inline-flex; align-items: center; }
.bp-custom input[type="color"] {
  width: 38px; height: 38px; padding: 0; cursor: pointer;
  border: 2px dashed var(--border); border-radius: var(--radius); background: var(--surface);
}

/* Segmentierte Regler (Schrift / Ecken / Theme) */
.bp-seg { display: inline-flex; flex-wrap: wrap; gap: .4rem; }
.bp-seg button {
  padding: .5rem .9rem; border: 1px solid var(--border); border-radius: var(--radius);
  font-family: var(--font-mono); font-size: var(--fs-small); color: var(--text-muted);
  transition: border-color var(--transition-fast), color var(--transition-fast), background var(--transition-fast);
}
.bp-seg button:hover { border-color: var(--c-amber); color: var(--c-amber); }
.bp-seg button[aria-pressed="true"] { background: var(--c-amber); border-color: var(--c-amber); color: #fff; }

.bp-hint { font-size: var(--fs-small); color: var(--text-muted); }
.bp-hint code { font-family: var(--font-mono); font-size: .85em; color: var(--c-amber); }

/* Vorschau-Fläche — eigene, gescopte Tokens (echte Seite bleibt unberührt) */
.bp-preview {
  --demo-accent:  var(--c-amber);
  --demo-font:    'Space Grotesk', system-ui, sans-serif;
  --demo-radius:  0px;
  --demo-surface: #FFFFFF;
  --demo-bg:      #F4F6F5;
  --demo-text:    #0B2125;
  --demo-muted:   #5A6B6E;
  --demo-border:  rgba(18, 64, 73, .14);
}
.bp-preview.is-dark {
  --demo-surface: #11313A;
  --demo-bg:      #091E22;
  --demo-text:    #EAF1F0;
  --demo-muted:   #AEC2C4;
  --demo-border:  rgba(174, 194, 196, .2);
}

.bp-mock {
  font-family: var(--demo-font);
  background: var(--demo-bg); color: var(--demo-text);
  border: 1px solid var(--demo-border); border-radius: var(--demo-radius);
  overflow: hidden; max-width: 26rem; margin-inline: auto;
  transition: background var(--transition), color var(--transition), border-color var(--transition), border-radius var(--transition);
}
.bp-mock__bar {
  display: flex; align-items: center; gap: 1rem; flex-wrap: wrap;
  padding: .8rem 1rem; background: var(--demo-surface); border-bottom: 1px solid var(--demo-border);
}
.bp-mock__brand { font-weight: 700; font-size: 1rem; margin-right: auto; }
.bp-mock__nav { font-size: .82rem; color: var(--demo-muted); }
.bp-mock__cta {
  font-size: .8rem; font-weight: 600; color: #fff; background: var(--demo-accent);
  padding: .4rem .8rem; border-radius: var(--demo-radius);
}
.bp-mock__body { padding: clamp(1.25rem, 3vw, 1.75rem); }
.bp-mock__label { font-family: var(--font-mono); font-size: var(--fs-label); letter-spacing: .06em; color: var(--demo-accent); }
.bp-mock__title { font-size: 1.35rem; margin: .4rem 0 .5rem; }
.bp-mock__text { font-size: var(--fs-small); color: var(--demo-muted); margin-bottom: var(--space-md); }
.bp-mock__row { display: flex; flex-wrap: wrap; align-items: center; gap: .6rem; margin-bottom: var(--space-md); }
.bp-mock__btn {
  display: inline-flex; align-items: center; padding: .6rem 1.1rem; border-radius: var(--demo-radius);
  background: var(--demo-accent); color: #fff; font-weight: 600; font-size: var(--fs-small);
}
.bp-chip {
  font-family: var(--font-mono); font-size: .72rem; color: var(--demo-accent);
  border: 1px solid var(--demo-accent); padding: .25rem .6rem; border-radius: var(--demo-radius);
}
.bp-mock__field { display: flex; flex-direction: column; gap: .3rem; }
.bp-mock__fieldlabel { font-size: var(--fs-micro); color: var(--demo-muted); }
.bp-mock__input {
  font-size: var(--fs-small); color: var(--demo-muted);
  background: var(--demo-surface); border: 1px solid var(--demo-border); border-radius: var(--demo-radius);
  padding: .6rem .8rem;
}

/* -----------------------------------------------------------------------------
   27. Paket-Konfigurator (Leistungen)
   -------------------------------------------------------------------------- */
.configurator {
  display: grid; gap: clamp(1.5rem, 3vw, 2.5rem); align-items: stretch;
  grid-template-columns: 1fr;
}
@media (min-width: 880px) { .configurator { grid-template-columns: 1.3fr 1fr; } }

.cfg-options { border: 1px solid var(--border); padding: clamp(1.25rem, 3vw, 2rem); margin: 0; background: var(--surface); }
.cfg-options__legend { display: block; width: 100%; font-family: var(--font-mono); font-size: var(--fs-label); letter-spacing: .06em; color: var(--c-amber); padding: 0; margin: 0 0 .75rem; }
.cfg-baseline { font-size: var(--fs-small); color: var(--text-muted); margin-bottom: var(--space-md); padding-bottom: var(--space-md); border-bottom: 1px solid var(--border); }

.cfg-opt {
  display: flex; align-items: flex-start; gap: .8rem; cursor: pointer;
  padding: .8rem; border: 1px solid transparent; border-radius: var(--radius-sm);
  transition: background var(--transition-fast), border-color var(--transition-fast);
}
.cfg-opt:hover { background: var(--bg); }
.cfg-opt:has(input:checked) { border-color: var(--c-amber); background: rgba(204, 122, 43, .06); }
.cfg-opt input[type="checkbox"] { accent-color: var(--c-amber); width: 1.15rem; height: 1.15rem; margin-top: .15rem; flex: none; }
.cfg-opt__text { display: flex; flex-direction: column; gap: .15rem; }
.cfg-opt__name { font-weight: 600; font-size: var(--fs-small); }
.cfg-opt__hint { font-size: var(--fs-micro); color: var(--text-muted); }

/* Ergebnis-Panel — gleiche Höhe & oben bündig mit der Auswahl */
.cfg-result {
  display: flex; flex-direction: column;
  border: 1px solid var(--border); border-top: 3px solid var(--c-amber);
  padding: clamp(1.4rem, 3vw, 2rem); background: var(--surface);
}
.cfg-result__cta { margin-top: auto; }   /* CTA nach unten, Box füllt die Höhe */
.cfg-result__label { font-family: var(--font-mono); font-size: var(--fs-label); letter-spacing: .06em; color: var(--c-steel); }
.cfg-result__tier { font-family: var(--font-mono); font-size: .9rem; letter-spacing: .1em; color: var(--c-amber-600); margin-top: .75rem; }
.cfg-result__name { font-size: 1.3rem; margin: .25rem 0 .6rem; }
.cfg-result__desc { font-size: var(--fs-small); color: var(--text-muted); margin-bottom: var(--space-md); }
.cfg-result__chosen { font-family: var(--font-mono); font-size: var(--fs-micro); color: var(--text-muted); line-height: 1.6; margin-bottom: var(--space-md); padding: .6rem .8rem; background: var(--bg); border-left: 2px solid var(--c-amber); }
.cfg-result__cta { width: 100%; }
.cfg-result__note { font-size: var(--fs-micro); color: var(--text-muted); margin-top: var(--space-sm); text-align: center; }

/* -----------------------------------------------------------------------------
   28. Live-Datencheck (Startseite) — in den Seiten-Stil eingegliedert
   Gleiche Surface-/Border-Optik wie Konfigurator & Showcase, seitenbreit.
   -------------------------------------------------------------------------- */
.datacheck {
  background: var(--surface); color: var(--text);
  border: 1px solid var(--border); border-top: 3px solid var(--c-amber);
  padding: clamp(1.4rem, 3vw, 2rem);
}
.datacheck__head {
  display: flex; align-items: center; justify-content: space-between;
  padding-bottom: .9rem; margin-bottom: var(--space-md); border-bottom: 1px solid var(--border);
}
.datacheck__label { font-family: var(--font-mono); font-size: var(--fs-label); letter-spacing: .06em; color: var(--c-steel); }
.datacheck__state { font-family: var(--font-mono); font-size: var(--fs-micro); letter-spacing: .04em; color: var(--c-amber); }

/* Ergebnisse auf breiten Schirmen zweispaltig, damit das Panel nicht schmal wirkt */
.datacheck__results { list-style: none; margin: 0; padding: 0; min-height: 1rem; display: grid; grid-template-columns: 1fr; gap: 0 var(--space-xl); }
@media (min-width: 620px) { .datacheck__results { grid-template-columns: 1fr 1fr; } }

.datacheck__run { margin-top: var(--space-lg); }
.datacheck__note { margin-top: var(--space-sm); font-size: var(--fs-micro); color: var(--text-muted); }

.dc-row {
  display: grid; grid-template-columns: 1.6rem 1fr auto; align-items: center; gap: .6rem;
  padding: .8rem 0; border-bottom: 1px solid var(--border);
  font-family: var(--font-mono); font-size: var(--fs-small);
  animation: dc-in .4s var(--ease) both;
}
@keyframes dc-in { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
.dc-row__icon {
  width: 1.4rem; height: 1.4rem; display: grid; place-items: center; border-radius: 50%;
  font-size: .8rem; font-weight: 700;
}
.dc-row.is-pass .dc-row__icon { background: rgba(47, 125, 79, .14); color: #2F7D4F; }
.dc-row.is-warn .dc-row__icon { background: rgba(204, 122, 43, .16); color: var(--c-amber-600); }
.dc-row__label { color: var(--text); }
.dc-row__value { color: var(--text-muted); text-align: right; }
@media (prefers-reduced-motion: reduce) { .dc-row { animation: none; } }

/* -----------------------------------------------------------------------------
   29. Mini-Web-App-Demo: Terminbuchung (Referenzen)
   -------------------------------------------------------------------------- */
.booking {
  max-width: 40rem; margin-inline: auto;
  background: var(--bg); border: 1px solid var(--border);
  padding: clamp(1.4rem, 3vw, 2rem); display: flex; flex-direction: column; gap: var(--space-lg);
}
.booking__label { font-family: var(--font-mono); font-size: var(--fs-label); letter-spacing: .06em; color: var(--c-amber); margin-bottom: var(--space-sm); }

.booking__days { display: flex; flex-wrap: wrap; gap: .6rem; }
.booking__day {
  display: flex; flex-direction: column; align-items: center; gap: .15rem;
  min-width: 4.2rem; padding: .6rem .8rem; border: 1px solid var(--border); border-radius: var(--radius);
  background: var(--surface); transition: border-color var(--transition-fast), transform var(--transition-fast);
}
.booking__day:hover { transform: translateY(-2px); border-color: var(--c-amber); }
.booking__day[aria-pressed="true"] { border-color: var(--c-amber); background: rgba(204, 122, 43, .08); }
.booking__day-wd { font-family: var(--font-mono); font-size: var(--fs-micro); color: var(--text-muted); text-transform: uppercase; letter-spacing: .04em; }
.booking__day-dm { font-family: var(--font-display); font-weight: 600; font-size: 1.05rem; }

.booking__slots { display: flex; flex-wrap: wrap; gap: .6rem; min-height: 2.5rem; }
.booking__hint { font-size: var(--fs-small); color: var(--text-muted); font-family: var(--font-mono); }
.booking__slot {
  min-width: 4.5rem; padding: .55rem .9rem; border: 1px solid var(--border); border-radius: var(--radius);
  background: var(--surface); font-family: var(--font-mono); font-size: var(--fs-small);
  transition: border-color var(--transition-fast), transform var(--transition-fast), background var(--transition-fast);
}
.booking__slot:hover:not(:disabled) { transform: translateY(-2px); border-color: var(--c-amber); }
.booking__slot[aria-pressed="true"] { background: var(--c-amber); color: #fff; border-color: var(--c-amber); }
.booking__slot.is-taken { opacity: .4; cursor: not-allowed; text-decoration: line-through; }

.booking__cta, .booking__reset { width: 100%; }

.booking__done { display: flex; align-items: flex-start; gap: 1rem; }
.booking__done-icon {
  width: 2.4rem; height: 2.4rem; flex: none; display: grid; place-items: center; border-radius: 50%;
  background: rgba(120, 190, 120, .18); color: #4e9d4e; font-weight: 700; font-size: 1.1rem;
}
.booking__done-title { font-family: var(--font-display); font-weight: 600; font-size: 1.1rem; }
.booking__done-sub { color: var(--text); font-family: var(--font-mono); font-size: var(--fs-small); margin-top: .15rem; }
.booking__done-note { color: var(--text-muted); font-size: var(--fs-micro); margin-top: .35rem; }