/* =========================================================================
   components.css — Header, Cursor, Preloader, Progress, Menü, Sprachumschalter,
   QR-Karten, craft-details, Buttons/CTAs, Timeline.
   Nutzt tokens.css. Kein Tailwind.
   ========================================================================= */

/* =========================================================================
   1. HEADER (#header, fixed)
   ========================================================================= */
#header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: var(--z-header);
  transition:
    background-color var(--dur-med) var(--ease-out-soft),
    backdrop-filter var(--dur-med) var(--ease-out-soft),
    border-color var(--dur-med) var(--ease-out-soft),
    padding var(--dur-med) var(--ease-out-soft);
  border-bottom: 1px solid transparent;
}
#header.is-scrolled {
  background: var(--header-bg);
  -webkit-backdrop-filter: blur(var(--header-blur));
  backdrop-filter: blur(var(--header-blur));
  border-bottom-color: var(--line);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-6);
  padding-block: var(--sp-6);
}
#header.is-scrolled .header-inner {
  padding-block: var(--sp-4);
}

.brand {
  display: inline-flex;
  align-items: center;
  transition: filter var(--dur-fast) var(--ease-out-soft), transform var(--dur-fast) var(--ease-out-soft);
}
.brand:hover { filter: drop-shadow(0 0 10px rgba(0,230,140,0.5)); transform: scale(1.03); }
.brand__logo {
  display: block;
  height: 42px;
  width: auto;
}
.brand__logo--lg { height: 64px; }

/* Desktop-Nav */
.nav-desktop {
  display: flex;
  align-items: center;
  gap: var(--sp-8);
}
.nav-desktop a {
  position: relative;
  font-size: var(--fs-200);
  font-weight: var(--fw-sans-med);
  letter-spacing: 0.02em;
  color: var(--text-on-dark-mut);
  transition: color var(--dur-fast) var(--ease-out-soft);
}
.nav-desktop a::after {
  content: "";
  position: absolute;
  left: 0; bottom: -6px;
  width: 100%; height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--dur-med) var(--ease-out-expo);
}
.nav-desktop a:hover,
.nav-desktop a:focus-visible { color: var(--text-on-dark); }
.nav-desktop a:hover::after,
.nav-desktop a:focus-visible::after { transform: scaleX(1); }

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
}

/* Hamburger (Mobile) */
.nav-toggle {
  display: none;
  width: 44px; height: 44px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
}
.nav-toggle span {
  display: block;
  width: 24px; height: 2px;
  background: var(--text-on-dark);
  border-radius: var(--r-pill);
  transition: transform var(--dur-med) var(--ease-in-out-refined),
              opacity var(--dur-fast) var(--ease-out-soft);
}
body.menu-open .nav-toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
body.menu-open .nav-toggle span:nth-child(2) { opacity: 0; }
body.menu-open .nav-toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 860px) {
  .nav-desktop { display: none; }
  .nav-toggle { display: flex; }
}

/* =========================================================================
   2. CUSTOM CURSOR
   ========================================================================= */
.cursor-dot,
.cursor-ring {
  position: fixed;
  top: 0; left: 0;
  z-index: var(--z-cursor);
  pointer-events: none;
  border-radius: 50%;
  will-change: transform;
  opacity: 0;
  transition: opacity var(--dur-med) var(--ease-out-soft);
}
.cursor-dot {
  width: 7px; height: 7px;
  background: var(--accent-hover);
  transform: translate(-50%, -50%);
}
.cursor-ring {
  width: 34px; height: 34px;
  border: 1.5px solid var(--line-strong);
  transform: translate(-50%, -50%);
  transition:
    opacity var(--dur-med) var(--ease-out-soft),
    width var(--dur-med) var(--ease-out-expo),
    height var(--dur-med) var(--ease-out-expo),
    border-color var(--dur-med) var(--ease-out-soft),
    background-color var(--dur-med) var(--ease-out-soft);
}
body.cursor-ready .cursor-dot,
body.cursor-ready .cursor-ring { opacity: 1; }

.cursor-ring.hover {
  width: 56px; height: 56px;
  border-color: var(--accent);
  background: rgba(0, 230, 140, 0.08);
}
.cursor-dot.hover { opacity: 0; }

/* Cursor aus bei Touch / reduced-motion */
@media (pointer: coarse) {
  .cursor-dot, .cursor-ring { display: none !important; }
}
@media (prefers-reduced-motion: reduce) {
  .cursor-dot, .cursor-ring { display: none !important; }
}

/* =========================================================================
   3. PRELOADER (#preloader)
   ========================================================================= */
#preloader {
  position: fixed;
  inset: 0;
  z-index: var(--z-preloader);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--sp-6);
  background: var(--c-midnight);
  transition: opacity var(--dur-slow) var(--ease-out-soft),
              visibility var(--dur-slow) var(--ease-out-soft);
}
#preloader.is-hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}
.preloader__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-6);
}
/* Logo pulsiert dezent statt einer langsamen Linien-Zeichenanimation — schneller,
   klarer erkennbar "in Bewegung" statt wirkungslos/leer zu wirken. */
.preloader__logo {
  width: clamp(80px, 18vw, 130px);
  height: auto;
  animation: preloader-pulse 1.1s var(--ease-in-out-refined) infinite;
  filter: drop-shadow(0 0 18px rgba(0,230,140,0.4));
}
@keyframes preloader-pulse {
  0%, 100% { transform: scale(1); opacity: 0.85; }
  50%      { transform: scale(1.07); opacity: 1; }
}
.preloader__bar {
  display: block;
  width: 140px;
  height: 2px;
  border-radius: var(--r-pill);
  background: rgba(255,255,255,0.08);
  overflow: hidden;
}
.preloader__bar-fill {
  display: block;
  height: 100%;
  width: 40%;
  border-radius: var(--r-pill);
  background: linear-gradient(90deg, var(--accent), var(--accent-hover));
  animation: preloader-bar 1.1s var(--ease-in-out-refined) infinite;
}
@keyframes preloader-bar {
  0%   { transform: translateX(-100%); }
  100% { transform: translateX(350%); }
}

@media (prefers-reduced-motion: reduce) {
  .preloader__logo { animation: none; }
  .preloader__bar-fill { animation: none; width: 100%; }
}

/* =========================================================================
   4. SCROLL-PROGRESS-BAR
   ========================================================================= */
.scroll-progress {
  position: fixed;
  top: 0; left: 0;
  z-index: calc(var(--z-header) + 1);
  height: 2px;
  width: 100%;
  transform: scaleX(0);
  transform-origin: left;
  background: linear-gradient(90deg, var(--accent), var(--accent-hover));
  will-change: transform;
}

/* =========================================================================
   5. BACK-TO-TOP
   ========================================================================= */
.back-to-top {
  position: fixed;
  right: clamp(1rem, 2vw, 2rem);
  bottom: clamp(1rem, 2vw, 2rem);
  z-index: var(--z-menu);
  width: 48px; height: 48px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  border: 1px solid var(--line-strong);
  background: var(--bg-elevated);
  color: var(--accent-hover);
  opacity: 0;
  transform: translateY(16px);
  pointer-events: none;
  transition:
    opacity var(--dur-med) var(--ease-out-soft),
    transform var(--dur-med) var(--ease-out-expo),
    border-color var(--dur-fast) var(--ease-out-soft),
    background-color var(--dur-fast) var(--ease-out-soft);
}
.back-to-top.is-visible {
  opacity: 1;
  transform: none;
  pointer-events: auto;
}
.back-to-top:hover {
  border-color: var(--accent);
  background: var(--c-midnight);
}
.back-to-top svg { width: 20px; height: 20px; }

/* =========================================================================
   6. SIDE-MENU (Mobile-Nav)
   ========================================================================= */
.side-menu {
  position: fixed;
  inset: 0 0 0 auto;
  z-index: var(--z-menu);
  width: min(84vw, 380px);
  padding: calc(var(--sp-24)) var(--gutter) var(--sp-12);
  background: var(--bg-elevated);
  border-left: 1px solid var(--line);
  box-shadow: var(--shadow-card);
  transform: translateX(100%);
  visibility: hidden;
  transition:
    transform var(--dur-med) var(--ease-out-expo),
    visibility var(--dur-med) var(--ease-out-expo);
  display: flex;
  flex-direction: column;
  gap: var(--sp-6);
  overflow-y: auto;
}
body.menu-open .side-menu {
  transform: none;
  visibility: visible;
}
/* Navigationsliste im Side-Menu: vertikal, gleichmäßig abgesetzt */
.side-menu-nav {
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
}
.side-menu a {
  font-family: var(--ff-serif);
  font-size: var(--fs-500);
  font-weight: var(--fw-serif-reg);
  color: var(--text-on-dark);
  transition: color var(--dur-fast) var(--ease-out-soft),
              padding-left var(--dur-med) var(--ease-out-expo);
}
.side-menu a:hover,
.side-menu a:focus-visible {
  color: var(--accent-hover);
  padding-left: var(--sp-3);
}

/* Overlay hinter Side-Menu */
.menu-overlay {
  position: fixed;
  inset: 0;
  z-index: calc(var(--z-menu) - 1);
  background: rgba(10, 18, 32, 0.55);
  -webkit-backdrop-filter: blur(2px);
  backdrop-filter: blur(2px);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--dur-med) var(--ease-out-soft),
              visibility var(--dur-med) var(--ease-out-soft);
}
body.menu-open .menu-overlay {
  opacity: 1;
  visibility: visible;
}

/* =========================================================================
   7. SPRACHUMSCHALTER (Dropdown)
   ========================================================================= */
.lang-selector {
  position: relative;
}
.lang-toggle-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  padding: var(--sp-2) var(--sp-3);
  border: 1px solid var(--line);
  border-radius: var(--r-pill);
  font-size: var(--fs-200);
  font-weight: var(--fw-sans-med);
  color: var(--text-on-dark-mut);
  transition: border-color var(--dur-fast) var(--ease-out-soft),
              color var(--dur-fast) var(--ease-out-soft);
}
.lang-toggle-btn:hover,
.lang-toggle-btn[aria-expanded="true"] {
  border-color: var(--line-strong);
  color: var(--text-on-dark);
}
.current-lang-text { text-transform: uppercase; letter-spacing: 0.08em; }
.lang-chevron {
  width: 14px; height: 14px;
  transition: transform var(--dur-med) var(--ease-in-out-refined);
}
.lang-toggle-btn[aria-expanded="true"] .lang-chevron { transform: rotate(180deg); }

.lang-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 160px;
  padding: var(--sp-2);
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  gap: 2px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px) scale(0.98);
  transform-origin: top right;
  transition:
    opacity var(--dur-fast) var(--ease-out-soft),
    transform var(--dur-med) var(--ease-out-expo),
    visibility var(--dur-med) var(--ease-out-soft);
}
.lang-dropdown.is-open {
  opacity: 1;
  visibility: visible;
  transform: none;
}
/* Footer-Variante: nach OBEN öffnen (Footer sitzt am Seitenende) */
.lang-dropdown--up {
  top: auto;
  bottom: calc(100% + 8px);
  transform-origin: bottom right;
}
.lang-option {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--sp-2) var(--sp-3);
  border-radius: var(--r-sm);
  font-size: var(--fs-200);
  color: var(--text-on-dark-mut);
  text-align: left;
  width: 100%;
  transition: background-color var(--dur-fast) var(--ease-out-soft),
              color var(--dur-fast) var(--ease-out-soft);
}
.lang-option:hover,
.lang-option:focus-visible { background: rgba(199,185,160,0.08); color: var(--text-on-dark); }
.lang-option[aria-current="true"] { color: var(--accent-hover); }
.lang-option[aria-current="true"]::after {
  content: "";
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
}

/* Sprachumschalter im Footer nutzt gleiche Klassen */

/* =========================================================================
   8. BUTTONS / CTAs (dünne Rahmen, weicher Hover)
   ========================================================================= */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-3);
  padding: var(--sp-3) var(--sp-6);
  border-radius: var(--r-pill);
  font-size: var(--fs-200);
  font-weight: var(--fw-sans-semi);
  letter-spacing: 0.02em;
  border: 1px solid var(--line-strong);
  color: var(--text-on-dark);
  background: transparent;
  transition:
    border-color var(--dur-med) var(--ease-out-soft),
    background-color var(--dur-med) var(--ease-out-soft),
    color var(--dur-med) var(--ease-out-soft),
    transform var(--dur-med) var(--ease-out-expo);
}
.btn:hover {
  border-color: var(--accent);
  background: var(--accent);
  color: var(--c-midnight);
  transform: translateY(-2px);
}
.btn .btn-icon {
  width: 18px; height: 18px;
  transition: transform var(--dur-med) var(--ease-out-expo);
}
.btn:hover .btn-icon { transform: translateX(3px); }

.btn-ghost {
  border-color: var(--line);
  color: var(--text-on-dark-mut);
}
.btn-ghost:hover {
  border-color: var(--accent);
  background: transparent;
  color: var(--accent-hover);
}

/* Auf Elfenbein-Sektionen */
.on-ivory .btn { border-color: var(--line-strong); color: var(--text-on-ivory); }
.on-ivory .btn:hover { background: var(--accent); color: var(--c-surface-alt); border-color: var(--accent); }

/* Textlink mit Pfeil (Kap. II -> Referenzprojekt) */
.craft-projektlink { margin-top: var(--sp-12); text-align: right; }
.inline-arrow-link {
  display: inline-flex; align-items: center; gap: var(--sp-2);
  font-size: var(--fs-200); font-weight: var(--fw-sans-semi);
  letter-spacing: 0.02em; color: var(--accent-text-on-ivory);
  border-bottom: 1px solid var(--line-strong); padding-bottom: 2px;
  transition: color var(--dur-fast) var(--ease-out-soft),
              border-color var(--dur-fast) var(--ease-out-soft);
}
.inline-arrow-link:hover { color: var(--text-on-ivory); border-color: var(--accent); }
.inline-arrow { width: 16px; height: 16px; transition: transform var(--dur-med) var(--ease-out-expo); }
.inline-arrow-link:hover .inline-arrow { transform: translateX(3px); }
@media (max-width: 760px){ .craft-projektlink { text-align: left; } }

/* =========================================================================
   9. CRAFT-DETAILS (<details>/<summary> custom)
   ========================================================================= */
.craft-details {
  border-top: 1px solid var(--line-ivory);
  padding-block: var(--sp-3);
}
.craft-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-4);
  list-style: none;
  cursor: pointer;
  font-family: var(--ff-sans);
  font-size: var(--fs-200);
  font-weight: var(--fw-sans-semi);
  letter-spacing: 0.02em;
  color: var(--accent-text-on-ivory);
  padding-block: var(--sp-1);
  transition: color var(--dur-fast) var(--ease-out-soft);
}
.craft-summary:hover { color: var(--text-on-ivory); }
/* Default-Dreieck entfernen (alle Engines) */
.craft-summary::-webkit-details-marker { display: none; }
.craft-summary::marker { content: ""; }

/* Bronze Plus/Minus-Icon, rotiert beim Öffnen */
.craft-summary .toggle-icon {
  position: relative;
  flex: none;
  width: 18px; height: 18px;
}
.craft-summary .toggle-icon::before,
.craft-summary .toggle-icon::after {
  content: "";
  position: absolute;
  top: 50%; left: 50%;
  background: var(--accent);
  border-radius: var(--r-pill);
  transition: transform var(--dur-med) var(--ease-in-out-refined),
              opacity var(--dur-med) var(--ease-in-out-refined);
}
.craft-summary .toggle-icon::before {
  width: 14px; height: 1.6px;
  transform: translate(-50%, -50%);
}
.craft-summary .toggle-icon::after {
  width: 1.6px; height: 14px;
  transform: translate(-50%, -50%);
}
.craft-details[open] .toggle-icon::after {
  transform: translate(-50%, -50%) rotate(90deg);
  opacity: 0;
}
.craft-details[open] .toggle-icon::before {
  transform: translate(-50%, -50%) rotate(180deg);
}

/* Sanfte Höhen-Transition (grid-template-rows 0fr -> 1fr).
   Der Inhalt liegt in einem .craft-detail-body-Wrapper. */
.craft-detail-body {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows var(--dur-med) var(--ease-out-soft);
}
.craft-details[open] .craft-detail-body {
  grid-template-rows: 1fr;
}
.craft-detail-body > * {
  overflow: hidden;
  min-height: 0;
}
.craft-detail-list {
  padding-top: var(--sp-3);
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}
/* Flex statt absolut positioniertem Punkt: bleibt bei mehrzeiligem Text (Umbruch)
   sauber an der ersten Zeile ausgerichtet, statt je nach Zeilenzahl uneinheitlich
   zu "schwimmen". */
.craft-detail-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-3);
  font-size: var(--fs-200);
  color: var(--text-on-ivory-mut);
  line-height: var(--lh-body);
}
.craft-detail-list li::before {
  content: "";
  flex: none;
  width: 6px; height: 6px;
  margin-top: 0.6em;
  border-radius: 50%;
  background: var(--accent);
  opacity: 0.85;
}

@media (prefers-reduced-motion: reduce) {
  .craft-detail-body { transition: none; }
}

/* =========================================================================
   10. KONTAKT-QR-KARTEN (.contact-card)
   ========================================================================= */
.contact-card {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-4);
  padding: var(--sp-8) var(--sp-6);
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  background: var(--bg-elevated);
  text-align: center;
  transition:
    border-color var(--dur-med) var(--ease-out-soft),
    transform var(--dur-med) var(--ease-out-expo),
    box-shadow var(--dur-med) var(--ease-out-soft);
}
.contact-card:hover {
  border-color: var(--line-strong);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}
.contact-card__qr {
  width: clamp(120px, 34vw, 150px);
  height: auto;
  padding: var(--sp-3);
  border-radius: var(--r-md);
  background: var(--c-surface-alt);
  border: 1px solid var(--line);
}
.contact-card__label {
  font-size: var(--fs-100);
  letter-spacing: var(--tracking-eyebrow);
  text-transform: uppercase;
  color: var(--accent-text);
}
/* CV-PDF-Link (dezent) */
/* =========================================================================
   11. TIMELINE (Kapitel IV)
   ========================================================================= */
.timeline {
  position: relative;
  padding-left: clamp(1.5rem, 4vw, 3rem);
}
/* Schiene (Sand-Grundlinie) */
.timeline-rail {
  position: absolute;
  left: clamp(0.3rem, 1.2vw, 0.6rem);
  top: 0; bottom: 0;
  width: 2px;
  background: var(--line);
  border-radius: var(--r-pill);
}
/* Bronze-Fill (ScrollTrigger skaliert scaleY 0->1, Klasse js-timeline-fill) */
.timeline-fill {
  position: absolute;
  left: clamp(0.3rem, 1.2vw, 0.6rem);
  top: 0;
  width: 2px;
  height: 100%;
  background: linear-gradient(180deg, var(--c-slate), var(--accent) 30%, var(--accent-hover));
  border-radius: var(--r-pill);
  transform: scaleY(0);
  transform-origin: top;
  will-change: transform;
}

.timeline-item {
  position: relative;
  padding-bottom: var(--sp-12);
}
.timeline-item:last-child { padding-bottom: 0; }

/* Knoten auf der Linie */
.timeline-dot {
  position: absolute;
  left: calc(clamp(0.3rem, 1.2vw, 0.6rem) - clamp(1.5rem, 4vw, 3rem) + 1px);
  top: 0.4em;
  width: 13px; height: 13px;
  border-radius: 50%;
  background: var(--c-surface-alt);
  border: 2px solid var(--c-slate);
  transform: translateX(-50%);
  transition: border-color var(--dur-med) var(--ease-out-soft),
              box-shadow var(--dur-med) var(--ease-out-soft),
              transform var(--dur-med) var(--ease-out-expo);
  z-index: 2;
}
/* aktiver / erreichter Knoten (von animations.js .is-active) */
.timeline-item.is-active .timeline-dot {
  border-color: var(--accent);
  box-shadow: 0 0 0 5px rgba(0,230,140,0.14);
}
/* aktueller Höhepunkt (letzter, hervorgehoben) */
.timeline-item.is-current .timeline-dot {
  background: var(--accent);
  border-color: var(--accent-hover);
  box-shadow: 0 0 0 6px rgba(242,193,78,0.2);
}

.timeline-date {
  font-family: var(--ff-sans);
  font-size: var(--fs-100);
  font-weight: var(--fw-sans-semi);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-text-on-ivory);
}
.timeline-title {
  font-family: var(--ff-serif);
  font-size: var(--fs-400);
  font-weight: var(--fw-serif-semi);
  color: var(--text-on-ivory);
  margin-top: var(--sp-1);
  font-variation-settings: 'opsz' var(--serif-opsz-text), 'wght' var(--fw-serif-semi);
}
.timeline-company {
  font-size: var(--fs-200);
  color: var(--text-on-ivory-mut);
  margin-top: var(--sp-1);
}
/* Typ-Label (Beruf/Bildung) */
.timeline-type {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  margin-top: var(--sp-2);
  font-size: var(--fs-100);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-on-ivory-mut);
}
.timeline-type::before {
  content: "";
  width: 8px; height: 8px;
  border-radius: 2px;
  background: var(--c-slate);
}
.timeline-type[data-type="bildung"]::before { background: var(--accent); border-radius: 50%; }

/* "Die Wende"-Marker ab dem Bruch-Punkt */
.timeline-turning {
  position: relative;
  margin: var(--sp-4) 0 var(--sp-8);
  padding-left: var(--sp-4);
}
.timeline-turning .turning-label {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-3);
  font-family: var(--ff-serif);
  font-style: italic;
  font-size: var(--fs-300);
  color: var(--accent);
  font-variation-settings: 'opsz' var(--serif-opsz-text), 'wght' var(--fw-serif-reg);
}
.timeline-turning .turning-label::before {
  content: "";
  width: 28px; height: 1px;
  background: var(--accent);
}
/* Ab dem Wendepunkt wechselt die Schiene visuell zu Bronze — Klasse am item */
.timeline-item.after-turn .timeline-dot { border-color: var(--accent); }

/* =========================================================================
   12. FAQ-AKKORDEON (#faq) — <details>/<summary>, Chevron-Rotation
   ========================================================================= */
.faq-list { margin-top: var(--sp-8); }
.faq-item {
  border-top: 1px solid var(--line);
  padding-block: var(--sp-2);
}
.faq-item:last-child { border-bottom: 1px solid var(--line); }
.faq-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-4);
  list-style: none;
  cursor: pointer;
  padding-block: var(--sp-4);
  font-family: var(--ff-serif);
  font-size: var(--fs-400);
  font-weight: var(--fw-serif-reg);
  color: var(--text-on-dark);
  transition: color var(--dur-fast) var(--ease-out-soft);
  font-variation-settings: 'opsz' var(--serif-opsz-text), 'wght' var(--fw-serif-reg);
}
.faq-summary:hover { color: var(--accent-text); }
.faq-summary::-webkit-details-marker { display: none; }
.faq-summary::marker { content: ""; }
/* CSS-Chevron (Grün), rotiert beim Öffnen */
.faq-chevron {
  flex: none;
  width: 12px; height: 12px;
  border-right: 2px solid var(--accent);
  border-bottom: 2px solid var(--accent);
  transform: rotate(45deg);
  margin-right: 4px;
  transition: transform var(--dur-med) var(--ease-in-out-refined);
}
.faq-item[open] .faq-chevron { transform: rotate(225deg); }
/* Höhen-Transition wie craft-detail-body (grid-template-rows 0fr -> 1fr) */
.faq-answer {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows var(--dur-med) var(--ease-out-soft);
}
.faq-item[open] .faq-answer { grid-template-rows: 1fr; }
.faq-answer > * { overflow: hidden; min-height: 0; }
.faq-answer p {
  padding-bottom: var(--sp-5, 1.25rem);
  font-size: var(--fs-300);
  color: var(--text-on-dark-mut);
  max-width: 60ch;
}
@media (prefers-reduced-motion: reduce) {
  .faq-answer { transition: none; }
  .faq-chevron { transition: none; }
}

/* =========================================================================
   13. KONAMI-TOAST
   ========================================================================= */
.konami-toast {
  position: fixed;
  left: 50%;
  bottom: clamp(1.5rem, 5vh, 3rem);
  transform: translate(-50%, 140%);
  z-index: calc(var(--z-cursor) + 5);
  display: inline-flex;
  align-items: center;
  gap: var(--sp-3);
  max-width: min(90vw, 420px);
  padding: var(--sp-3) var(--sp-6);
  border-radius: var(--r-pill);
  border: 1px solid var(--line-strong);
  background: var(--bg-elevated);
  box-shadow: var(--shadow-accent), var(--shadow-card);
  color: var(--text-on-dark);
  font-size: var(--fs-200);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition:
    transform var(--dur-med) var(--ease-out-expo),
    opacity var(--dur-med) var(--ease-out-soft),
    visibility var(--dur-med) var(--ease-out-soft);
}
.konami-toast.is-visible {
  transform: translate(-50%, 0);
  opacity: 1;
  visibility: visible;
}
.konami-toast__icon { color: var(--accent-hover); font-size: 1.1em; }
@media (prefers-reduced-motion: reduce) {
  .konami-toast { transition: opacity var(--dur-med) linear, visibility var(--dur-med) linear; transform: translate(-50%,0); }
}

/* =========================================================================
   14. NAV-DESKTOP AKTIV-HIGHLIGHT (aria-current, per IntersectionObserver)
   ========================================================================= */
.nav-desktop a[aria-current="true"] { color: var(--text-on-dark); }
.nav-desktop a[aria-current="true"]::after { transform: scaleX(1); }