/* ---------------------------------------------------------------- Lader */

.lader {
  position: fixed;
  inset: 0;
  z-index: 400;
  display: grid;
  place-items: center;
  background: #000;
  clip-path: circle(150% at 50% 50%);
  transition: clip-path 1.2s cubic-bezier(0.76, 0, 0.24, 1), opacity 0.6s ease 0.6s;
  --fortschritt: 0;
}

.lader[data-fertig] {
  clip-path: circle(0% at 50% 50%);
  pointer-events: none;
}

html:not(.js) .lader {
  display: none;
}

.lader__inhalt {
  position: relative;
  display: grid;
  justify-items: center;
  gap: 18px;
  transition: transform 1s var(--kurve), opacity 0.6s ease;
}

.lader[data-fertig] .lader__inhalt {
  transform: scale(0.9);
  opacity: 0;
}

.lader__ring {
  width: min(42vmin, 220px);
  height: auto;
  transform: rotate(-90deg);
  overflow: visible;
}

.lader__spur,
.lader__lauf {
  fill: none;
  stroke-width: 0.8;
}

.lader__spur {
  stroke: rgba(255, 255, 255, 0.1);
}

.lader__lauf {
  stroke: var(--akzent);
  stroke-linecap: round;
  stroke-dasharray: 100;
  stroke-dashoffset: calc(100 - var(--fortschritt) * 100);
  filter: drop-shadow(0 0 6px rgba(91, 155, 255, 0.8));
}

.lader__marke {
  position: absolute;
  top: calc(min(42vmin, 220px) / 2);
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 1.375rem;
  font-weight: 600;
  letter-spacing: -0.03em;
}

.lader__zeile {
  display: flex;
  gap: 14px;
  font-family: var(--mono);
  font-size: 0.6875rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--leise);
}

.lader__zahl {
  color: var(--text);
}

/* --------------------------------------------------------------- Buehne */

.buehne {
  position: absolute;
  inset: 0 0 auto 0;
  z-index: 0;
  pointer-events: none;
  height: 100svh;
}

html.uhr-laeuft .buehne {
  position: fixed;
  inset: 0;
  height: 100lvh;
}

.buehne__canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100lvh;
  opacity: 0;
  transition: opacity 0.8s ease;
}

html.uhr-laeuft .buehne__canvas {
  opacity: 1;
}

html.uhr-verdeckt .buehne {
  visibility: hidden;
}

.buehne__still {
  position: absolute;
  right: 6vw;
  top: 50%;
  width: min(42vw, 560px);
  height: auto;
  transform: translateY(-50%);
  opacity: 0.95;
}

html.uhr-laeuft .buehne__still {
  display: none;
}

@media (max-width: 760px) {
  .buehne__still {
    right: auto;
    left: 50%;
    top: 68%;
    width: 84vw;
    transform: translate(-50%, -50%);
  }
}

/* ------------------------------------------------------------- Startbild */

.held {
  position: relative;
  min-height: 100svh;
  display: grid;
  grid-template-rows: 1fr auto;
  align-items: center;
  padding-top: calc(52px + 4vh);
  padding-bottom: 28px;
  touch-action: pan-y;
  cursor: grab;
}

.held:active {
  cursor: grabbing;
}

.held__text {
  max-width: 600px;
  cursor: auto;
}

.held__etikett {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.punkt {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--akzent);
  box-shadow: 0 0 10px var(--akzent);
}

.held__titel {
  margin-top: 22px;
  font-size: clamp(3.4rem, 1.5rem + 6.6vw, 8.6rem);
  line-height: 0.92;
  letter-spacing: -0.055em;
  max-width: 9ch;
  background: var(--stahl);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.held__titel .wort {
  display: inline-block;
  white-space: nowrap;
}

.held__titel .zeichen {
  display: inline-block;
  background: var(--stahl);
  background-size: 100% 1.05em;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.held__lead {
  max-width: 34ch;
  margin-top: 26px;
  font-size: var(--fs-lead);
  line-height: 1.45;
  color: var(--muted);
  letter-spacing: -0.01em;
}

.held .held__knoepfe {
  justify-content: flex-start;
  margin-top: 34px;
}

.held__fuss {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 28px;
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--leise);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.held__uhrzeit {
  color: var(--muted);
}

.held__kaliber {
  margin-left: auto;
}

.held__hinweis {
  position: absolute;
  right: var(--rand);
  bottom: 84px;
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--mono);
  font-size: 0.6875rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--leise);
}

.held__hinweis-linie {
  width: 46px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--leise));
}

@media (max-width: 760px) {
  .held {
    align-items: start;
    padding-top: calc(52px + 5vh);
    min-height: 100svh;
  }
  .held__titel {
    font-size: clamp(3rem, 1rem + 10vw, 4.4rem);
    max-width: 8ch;
  }
  .held__lead {
    font-size: 1.0625rem;
    margin-top: 18px;
  }
  .held .held__knoepfe {
    margin-top: 22px;
  }
  .held {
    grid-template-rows: auto auto 1fr;
  }
  .held__fuss {
    margin-top: 18px;
  }
  .held__fuss > span:not(.status) {
    display: none;
  }
  .held__hinweis {
    display: none;
  }
}

/* ---------------------------------------------------------- Revision */

.revision {
  position: relative;
}

/* Ohne 3D: Kapitel als normale Liste */
.revision__kopf {
  padding-block: clamp(96px, 14vw, 160px) 40px;
  display: grid;
  gap: 18px;
  justify-items: center;
  text-align: center;
}

.revision__kopf h2 {
  max-width: 15ch;
  font-size: var(--fs-h2);
}

.revision__kopf p:not(.etikett) {
  max-width: 44ch;
  color: var(--muted);
  font-size: var(--fs-lead);
  line-height: 1.45;
}

.kapitel {
  list-style: none;
  margin: 0 auto;
  padding: 0 var(--rand);
  display: grid;
  gap: 18px;
}

.kapitel__text {
  max-width: 440px;
  padding: 28px;
  border-radius: var(--radius-klein);
  background: rgba(10, 10, 12, 0.62);
  border: 1px solid var(--linie);
  backdrop-filter: blur(20px) saturate(140%);
  -webkit-backdrop-filter: blur(20px) saturate(140%);
}

.kapitel__nr {
  display: flex;
  align-items: baseline;
  gap: 12px;
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--muted);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.kapitel__nr b {
  font-weight: 500;
  color: var(--akzent);
  font-size: 0.875rem;
}

.kapitel__text h3 {
  font-size: clamp(1.75rem, 1.2rem + 1.7vw, 2.75rem);
}

.kapitel__text p {
  margin-top: 12px;
  color: var(--muted);
  line-height: 1.55;
}

.beschriftungen,
.zeitlupe,
.revision__leiste,
.revision__schluss {
  display: none;
}

/* Mit 3D: eine lange Strecke, Buehne klebt am Bildschirm */
html.uhr-laeuft .revision {
  height: 860vh;
}

html.uhr-laeuft .revision__buehne {
  position: sticky;
  top: 0;
  height: 100vh;
  height: 100svh;
  overflow: hidden;
}

html.uhr-laeuft .revision__kopf {
  position: absolute;
  inset: 0;
  align-content: start;
  padding-top: calc(52px + 7vh);
  pointer-events: none;
  will-change: transform, opacity;
}

html.uhr-laeuft .kapitel {
  position: absolute;
  inset: 0;
  display: block;
  max-width: var(--breite);
  pointer-events: none;
}

html.uhr-laeuft .kapitel__eintrag {
  position: absolute;
  top: 50%;
  left: var(--rand);
  right: var(--rand);
  display: flex;
  transform: translateY(-50%);
  opacity: var(--sicht, 0);
  visibility: hidden;
}

html.uhr-laeuft .kapitel__eintrag[data-seite="rechts"] {
  justify-content: flex-end;
}

html.uhr-laeuft .kapitel__text {
  pointer-events: auto;
  transform: translate3d(0, calc((1 - var(--sicht, 0)) * 40px), 0) scale(calc(0.97 + var(--sicht, 0) * 0.03));
  transition: none;
}

html.uhr-laeuft .kapitel__text h3,
html.uhr-laeuft .kapitel__text p,
html.uhr-laeuft .kapitel__nr {
  transform: translate3d(0, calc((1 - var(--sicht, 0)) * 18px), 0);
}

html.uhr-laeuft .kapitel__text p {
  transform: translate3d(0, calc((1 - var(--sicht, 0)) * 28px), 0);
}

@media (max-width: 760px) {
  html.uhr-laeuft .kapitel__eintrag {
    top: auto;
    bottom: max(18px, env(safe-area-inset-bottom));
    transform: none;
    left: 14px;
    right: 14px;
  }
  html.uhr-laeuft .kapitel__eintrag[data-seite="rechts"] {
    justify-content: flex-start;
  }
  .kapitel__text {
    padding: 20px 20px 22px;
    max-width: none;
    width: 100%;
  }
  .kapitel__text h3 {
    font-size: 1.625rem;
  }
  .kapitel__text p {
    font-size: 0.9375rem;
    margin-top: 8px;
  }
  .kapitel__nr {
    margin-bottom: 10px;
  }
}

/* Beschriftungen an den Teilen */
html.uhr-laeuft .beschriftungen {
  display: block;
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.beschriftung {
  position: absolute;
  left: 0;
  top: 0;
  width: 0;
  height: 0;
  opacity: 0;
}

.beschriftung i {
  position: absolute;
  left: -5px;
  top: -5px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.9);
  background: rgba(91, 155, 255, 0.35);
  box-shadow: 0 0 0 6px rgba(91, 155, 255, 0.12);
}

.beschriftung i::after {
  content: "";
  position: absolute;
  left: 9px;
  top: 4px;
  width: 54px;
  height: 1px;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.8), rgba(255, 255, 255, 0.15));
  transform-origin: 0 50%;
  transform: rotate(-28deg);
}

.beschriftung span {
  position: absolute;
  left: 58px;
  bottom: 22px;
  white-space: nowrap;
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--text);
  text-shadow: 0 1px 12px rgba(0, 0, 0, 0.9);
}

.beschriftung small {
  display: block;
  margin-top: 2px;
  font-family: var(--mono);
  font-size: 0.6875rem;
  font-weight: 400;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.beschriftung--links i::after {
  left: auto;
  right: 9px;
  transform-origin: 100% 50%;
  transform: rotate(28deg);
}

.beschriftung--links span {
  left: auto;
  right: 58px;
  text-align: right;
}

@media (max-width: 760px) {
  .beschriftung span {
    font-size: 0.75rem;
    left: 40px;
    bottom: 14px;
  }
  .beschriftung--links span {
    right: 40px;
  }
  .beschriftung i::after {
    width: 36px;
  }
  .beschriftung small,
  .beschriftung--links {
    display: none;
  }
}

/* Zeitwaage */
.zeitwaage {
  display: none;
}

html.uhr-laeuft .zeitwaage {
  display: block;
  margin-top: 20px;
  border-radius: 12px;
  border: 1px solid var(--linie);
  background: rgba(0, 0, 0, 0.55);
  overflow: hidden;
}

.zeitwaage canvas {
  display: block;
  width: 100%;
  height: 120px;
}

.zeitwaage dl {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: 0;
  border-top: 1px solid var(--linie);
}

.zeitwaage dl > div {
  padding: 10px 12px;
}

.zeitwaage dl > div + div {
  border-left: 1px solid var(--linie);
}

.zeitwaage dt {
  font-family: var(--mono);
  font-size: 0.625rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--leise);
}

.zeitwaage dd {
  margin: 2px 0 0;
  font-size: 0.9375rem;
  color: var(--text);
}

@media (max-width: 760px) {
  .zeitwaage canvas {
    height: 64px;
  }
  html.uhr-laeuft .zeitwaage {
    margin-top: 12px;
  }
  .zeitwaage dd {
    font-size: 0.8125rem;
  }
}

/* Zeitlupe */
html.uhr-laeuft .zeitlupe {
  display: inline-flex;
  position: absolute;
  top: calc(52px + 24px);
  left: 50%;
  transform: translateX(-50%);
  align-items: center;
  gap: 10px;
  padding: 7px 14px 7px 10px;
  border-radius: 999px;
  border: 1px solid var(--linie);
  background: rgba(10, 10, 12, 0.6);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  font-family: var(--mono);
  font-size: 0.6875rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  opacity: 0;
}

.zeitlupe span {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #f59e0b;
  box-shadow: 0 0 10px rgba(245, 158, 11, 0.8);
  animation: puls 1.6s ease-in-out infinite;
}

@keyframes puls {
  50% { opacity: 0.3; }
}

/* Fortschritt durch die Kapitel */
html.uhr-laeuft .revision__leiste {
  display: block;
  position: absolute;
  left: var(--rand);
  right: var(--rand);
  bottom: 26px;
  max-width: 520px;
  margin-inline: auto;
  opacity: 0;
}

.revision__lauf {
  display: block;
  height: 1px;
  background: rgba(255, 255, 255, 0.14);
  position: relative;
}

.revision__lauf::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, var(--akzent-tief), var(--akzent));
  transform-origin: 0 50%;
  transform: scaleX(var(--lauf, 0));
  box-shadow: 0 0 10px rgba(91, 155, 255, 0.7);
}

.revision__leiste ol {
  list-style: none;
  margin: 10px 0 0;
  padding: 0;
  display: flex;
  justify-content: space-between;
  font-family: var(--mono);
  font-size: 0.625rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--leise);
}

@media (max-width: 760px) {
  html.uhr-laeuft .revision__leiste {
    display: none;
  }
}

/* Schluss */
html.uhr-laeuft .revision__schluss {
  display: grid;
  position: absolute;
  inset: calc(52px + 6vh) 0 auto 0;
  justify-items: center;
  text-align: center;
  gap: 12px;
  opacity: var(--sicht, 0);
  transform: translate3d(0, calc((1 - var(--sicht, 0)) * 30px), 0);
  pointer-events: none;
}

.revision__schluss h2 {
  font-size: var(--fs-h2);
  background: var(--stahl);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.revision__daten {
  font-size: 0.8125rem;
  color: var(--muted);
  letter-spacing: 0.04em;
}

@media (max-width: 760px) {
  html.uhr-laeuft .revision__schluss {
    inset: calc(52px + 4vh) 0 auto 0;
  }
}

/* Magnetische Knoepfe brauchen eine weiche Rueckkehr */
.knopf--magnet {
  will-change: transform;
}

/* Bewegung reduziert: keine lange Strecke */
@media (prefers-reduced-motion: reduce) {
  html.uhr-laeuft .revision {
    height: 600vh;
  }
}

html.lenis,
html.lenis body {
  height: auto;
}

.lenis.lenis-stopped {
  overflow: clip;
}
