/*!
 * cipher — Rundgang (rundgang.html)
 *
 * Die Vorstellungsseite steht fest im Schmiede-Theme: dieselben Farben wie
 * :root[data-theme="forge"] in styles.css — Wiese und Wasser als Grund,
 * darauf Holzleisten mit Messingrand. Eigene Datei, damit die Anwendung
 * nichts von dieser Seite mitladen muss.
 *
 * Alle Bewegung haengt an zwei Stellen: .js (das Skript laeuft) und
 * prefers-reduced-motion (ganz unten, schaltet alles ab).
 */

:root {
  --bg: #183c30;
  --wood: #3e2410;
  --wood-dark: #2e1a08;
  --wood-deep: #1e0f02;
  --brass: #c27f2e;
  --ink: #fff4e4;
  --dim: #dcbf94;
  --gold: #f5b95e;
  --ok: #a8cc3c;
  --ember: #ff8a3c;
  --btn: linear-gradient(#e0a24c, #bd782a);
  --shadow: inset 0 1px 0 rgba(255, 200, 120, .25), 0 4px 0 var(--wood-deep), 0 10px 24px rgba(0, 0, 0, .35);
  --radius: 12px;
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box }

html { background: var(--bg); scroll-behavior: smooth }

body {
  margin: 0;
  color: var(--ink);
  background-color: var(--bg);
  background-image:
    radial-gradient(ellipse at 80% 0%, rgba(108, 114, 40, .5), transparent 60%),
    radial-gradient(ellipse at 0% 45%, rgba(48, 84, 60, .7), transparent 55%),
    radial-gradient(ellipse at 100% 100%, rgba(20, 60, 70, .6), transparent 55%);
  background-attachment: fixed;
  font-family: "Barlow Semi Condensed", "Arial Narrow", system-ui, sans-serif;
  font-size: 18px;
  line-height: 1.5;
  overflow-x: hidden;
}

a { color: var(--gold) }
code {
  font: inherit;
  font-weight: 600;
  color: var(--gold);
  background: var(--wood-dark);
  border: 1px solid #6c3c18;
  border-radius: 4px;
  padding: 0 .3em;
}
:focus-visible { outline: 3px solid var(--gold); outline-offset: 3px }

main, .hero, .foot { position: relative; z-index: 1 }
main { max-width: 1080px; margin: 0 auto; padding: 0 16px 40px }

/* ------------------------------------------------------ Fortschritt oben */

.progress {
  position: fixed; inset: 0 0 auto; height: 4px; z-index: 10;
  background: rgba(30, 15, 2, .5);
}
.progress i {
  display: block; height: 100%;
  background: linear-gradient(90deg, var(--brass), var(--gold), var(--ok));
  transform-origin: 0 50%;
  transform: scaleX(0);
}

/* ------------------------------------------------------------ Glutfunken */

.embers { position: fixed; inset: 0; pointer-events: none; z-index: 0; overflow: hidden }
.embers span {
  position: absolute;
  bottom: -12px;
  left: var(--x, 50%);
  width: var(--s, 4px);
  height: var(--s, 4px);
  border-radius: 50%;
  background: radial-gradient(circle, #ffd27a 0 30%, var(--ember) 60%, transparent 70%);
  box-shadow: 0 0 8px rgba(255, 138, 60, .8);
  opacity: 0;
  animation: rise var(--t, 12s) linear var(--d, 0s) infinite;
}
@keyframes rise {
  0%   { transform: translate(0, 0); opacity: 0 }
  10%  { opacity: .9 }
  60%  { opacity: .6 }
  100% { transform: translate(var(--drift, 30px), -105vh); opacity: 0 }
}

/* ------------------------------------------------------------------ Hero */

.hero {
  max-width: 1080px;
  margin: 0 auto;
  padding: 56px 16px 32px;
  display: grid;
  gap: 32px;
  align-items: center;
}
@media (min-width: 860px) {
  .hero { grid-template-columns: 1.1fr .9fr; padding-top: 88px; min-height: 92vh }
}

.eyebrow {
  display: inline-block;
  margin: 0 0 10px;
  padding: 4px 12px;
  border: 1.5px solid var(--brass);
  border-radius: 999px;
  color: var(--dim);
  font-size: .95rem;
  letter-spacing: .04em;
  background: rgba(30, 15, 2, .35);
}

.wordmark {
  margin: 0;
  font-size: clamp(4rem, 17vw, 8.5rem);
  line-height: .9;
  font-weight: 700;
  letter-spacing: -.035em;
  color: var(--gold);
  background: linear-gradient(100deg, #e0a24c 0%, #f5b95e 35%, #fff1c9 50%, #f5b95e 65%, #c27f2e 100%);
  background-size: 250% 100%;
  background-position: 100% 0;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 3px 0 var(--wood-deep)) drop-shadow(0 0 18px rgba(0, 0, 0, .35));
}
.js .wordmark.in { animation: shimmer 6s ease-in-out 1s infinite }
@keyframes shimmer {
  0%, 55% { background-position: 100% 0 }
  85%, 100% { background-position: 0 0 }
}

.lead { font-size: 1.25rem; color: var(--ink); max-width: 36ch; margin: 18px 0 24px }
.fine { color: var(--dim); font-size: .95rem; margin: 16px 0 0 }

.cta-row { display: flex; flex-wrap: wrap; gap: 12px }

.btn {
  display: inline-block;
  padding: 12px 22px;
  border-radius: 10px;
  border: 0;
  background: var(--btn);
  color: var(--wood-deep);
  font-weight: 700;
  font-size: 1.1rem;
  text-decoration: none;
  box-shadow: inset 0 1px 0 rgba(255, 230, 180, .5), 0 4px 0 var(--wood-deep), 0 8px 16px rgba(0, 0, 0, .3);
  transition: transform .15s ease, box-shadow .15s ease, filter .15s ease;
}
.btn:hover { transform: translateY(-2px); filter: brightness(1.06) }
.btn:active { transform: translateY(3px); box-shadow: inset 0 1px 0 rgba(255, 230, 180, .5), 0 1px 0 var(--wood-deep) }
.btn.ghost {
  background: rgba(30, 15, 2, .35);
  color: var(--gold);
  box-shadow: inset 0 0 0 1.5px var(--brass), 0 4px 0 var(--wood-deep);
}
.btn.big { font-size: 1.3rem; padding: 14px 34px }

.hero-art { position: relative; display: grid; justify-items: center }

@media (min-width: 860px) {
  .hero-art .phone { justify-self: end; margin-right: 12px }
}

/* ------------------------------------------------------- Telefonrahmen */

.phone, .shot, .landscape { margin: 0 }

.phone {
  width: min(320px, 78vw);
  padding: 10px;
  border-radius: 34px;
  background: linear-gradient(145deg, #5a3416, var(--wood-dark));
  box-shadow: inset 0 0 0 2px var(--brass), inset 0 2px 0 3px rgba(255, 200, 120, .15), 0 6px 0 var(--wood-deep), 0 24px 50px rgba(0, 0, 0, .5);
  justify-self: center;
}
.phone img, .phone video {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 25px;
}
/* Das Video ist heller Blau als der Rest: ohne Grund darunter blitzt beim
   Laden nichts Weisses auf. */
.phone video { aspect-ratio: 720 / 1280; background: #1f4a7a }

.shot {
  width: min(380px, 100%);
  justify-self: center;
  padding: 8px;
  border-radius: var(--radius);
  background: var(--wood-dark);
  box-shadow: inset 0 0 0 2px var(--brass), 0 5px 0 var(--wood-deep), 0 18px 36px rgba(0, 0, 0, .4);
}
.shot img { display: block; width: 100%; height: auto; border-radius: 6px }

.landscape {
  max-width: 820px;
  margin: 28px auto 0;
  padding: 10px;
  border-radius: 30px;
  background: linear-gradient(145deg, #5a3416, var(--wood-dark));
  box-shadow: inset 0 0 0 2px var(--brass), 0 6px 0 var(--wood-deep), 0 24px 50px rgba(0, 0, 0, .5);
}
.landscape img { display: block; width: 100%; height: auto; border-radius: 22px }

/* Leichtes Kippen zum Zeiger hin; die Winkel setzt rundgang.js. */
.tilt {
  transform: perspective(900px) rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg));
  transition: transform .4s ease;
}
.js .reveal.tilt:not(.in) { transform: perspective(900px) translateY(28px) rotateX(8deg) }

/* ------------------------------------------------------------ Versprechen */

.promises {
  display: grid;
  gap: 16px;
  margin: 24px 0 40px;
}
@media (min-width: 760px) { .promises { grid-template-columns: repeat(3, 1fr) } }

.promise, .card {
  position: relative;
  background: var(--wood);
  background-image: linear-gradient(rgba(255, 200, 120, .07), transparent 45%);
  border: 2px solid var(--brass);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 20px;
}
.promise h2 { font-size: 1.3rem; margin: 10px 0 6px; color: var(--gold) }
.promise p { margin: 0; color: var(--dim) }
.promise svg {
  width: 40px; height: 40px;
  fill: none; stroke: var(--gold); stroke-width: 1.8; stroke-linejoin: round; stroke-linecap: round;
}
.promise svg .tick { stroke: var(--ok); stroke-dasharray: 30; stroke-dashoffset: 0 }
.js .promise:not(.in) svg .tick { stroke-dashoffset: 30 }
.js .promise.in svg .tick { transition: stroke-dashoffset .9s ease .5s }

/* ----------------------------------------------------------------- Zahlen */

.numbers {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin: 0 0 72px;
  text-align: center;
}
@media (min-width: 760px) { .numbers { grid-template-columns: repeat(4, 1fr) } }
.numbers div {
  padding: 16px 8px;
  border-top: 2px solid var(--brass);
  border-bottom: 2px solid var(--brass);
  background: rgba(30, 15, 2, .3);
  border-radius: 6px;
}
.numbers b {
  display: block;
  font-size: clamp(2.4rem, 8vw, 3.4rem);
  line-height: 1;
  color: var(--gold);
  font-variant-numeric: tabular-nums;
  text-shadow: 0 3px 0 var(--wood-deep);
}
.numbers span { color: var(--dim) }

/* ---------------------------------------------------------- Ueberschriften */

.section-title {
  font-size: clamp(2rem, 6vw, 2.8rem);
  line-height: 1.1;
  margin: 0 0 10px;
  text-align: center;
  color: var(--gold);
  text-shadow: 0 3px 0 var(--wood-deep);
  scroll-margin-top: 24px;
}
.section-title::after {
  content: "";
  display: block;
  width: 72px;
  height: 4px;
  margin: 14px auto 0;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--brass), var(--gold));
}
.section-lead { text-align: center; color: var(--dim); max-width: 56ch; margin: 0 auto 48px }

/* ---------------------------------------------------------------- Kapitel */

.feature {
  display: grid;
  gap: 28px;
  align-items: center;
  margin: 0 0 88px;
}
@media (min-width: 860px) {
  .feature { grid-template-columns: 1fr 1fr; gap: 56px }
  .feature.flip > :first-child { order: 2 }
  .feature.wide { grid-template-columns: 1fr }
}

.feature-text h3 {
  font-size: clamp(1.6rem, 4.6vw, 2.1rem);
  line-height: 1.15;
  margin: 0 0 12px;
}
.feature-text p { margin: 0 0 12px }
.feature-text.center { text-align: center; max-width: 62ch; margin: 0 auto }

.kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--ok);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .12em;
  font-size: .85rem;
}
.kicker::before {
  content: "";
  width: 22px; height: 2px;
  background: currentColor;
}

.ticks { list-style: none; padding: 0; margin: 16px 0 0 }
.ticks li {
  position: relative;
  padding: 0 0 0 30px;
  margin: 0 0 10px;
  color: var(--dim);
}
.ticks li strong, .ticks li em { color: var(--ink) }
.ticks li::before {
  content: "";
  position: absolute;
  left: 2px; top: .38em;
  width: 16px; height: 16px;
  border-radius: 4px;
  background: var(--btn);
  box-shadow: 0 2px 0 var(--wood-deep);
}
.ticks li::after {
  content: "";
  position: absolute;
  left: 7px; top: calc(.38em + 3px);
  width: 5px; height: 8px;
  border: solid var(--wood-deep);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

/* --------------------------------------------- Sichern / Summe im Wechsel */

.swap { display: grid; justify-items: center; gap: 14px }

.seg {
  display: inline-flex;
  border: 1.5px solid #6c3c18;
  border-radius: 8px;
  overflow: hidden;
  background: var(--wood-dark);
}
.seg button {
  font: inherit;
  font-weight: 700;
  color: var(--dim);
  background: transparent;
  border: 0;
  padding: 6px 18px;
  cursor: pointer;
  transition: background .25s ease, color .25s ease;
}
.seg button[aria-pressed="true"] { background: var(--btn); color: var(--wood-deep) }

.stack { display: grid }
.stack img { grid-area: 1 / 1; transition: opacity .6s ease }
.stack img:not(.is-on) { opacity: 0 }

/* ----------------------------------------------------------------- Themes */

.themes { margin: 0 0 88px }

.fan {
  display: flex;
  justify-content: center;
  margin: 36px auto 0;
  padding: 20px 0 10px;
}
.fan figure {
  position: relative;
  flex: 0 0 auto;
  width: 170px;
  margin: 0 -22px;
  padding: 6px;
  border-radius: 16px;
  background: var(--wood-dark);
  box-shadow: inset 0 0 0 2px var(--brass), 0 5px 0 var(--wood-deep), 0 14px 28px rgba(0, 0, 0, .45);
  transform: rotate(var(--r, 0deg)) translateY(var(--y, 0));
  transition: transform .45s cubic-bezier(.2, .8, .3, 1.2), opacity .7s ease, z-index 0s;
}
.fan figure img { display: block; width: 100%; height: auto; border-radius: 11px }
.fan figcaption {
  position: absolute;
  left: 50%; bottom: -14px;
  transform: translateX(-50%);
  white-space: nowrap;
  padding: 2px 10px;
  border-radius: 999px;
  background: var(--btn);
  color: var(--wood-deep);
  font-weight: 700;
  font-size: .9rem;
  box-shadow: 0 2px 0 var(--wood-deep);
}
.fan figure:nth-child(1) { --r: -15deg; --y: 34px }
.fan figure:nth-child(2) { --r: -9deg;  --y: 12px }
.fan figure:nth-child(3) { --r: -3deg;  --y: 0 }
.fan figure:nth-child(4) { --r: 3deg;   --y: 0 }
.fan figure:nth-child(5) { --r: 9deg;   --y: 12px }
.fan figure:nth-child(6) { --r: 15deg;  --y: 34px }
.fan figure:hover, .fan figure.lit { z-index: 5; transform: rotate(0deg) translateY(-18px) scale(1.08) }
.js .fan figure.reveal:not(.in) { transform: rotate(0deg) translateY(60px); opacity: 0 }

/* Schmal: statt Faecher eine Reihe zum Wischen. */
@media (max-width: 859px) {
  .fan {
    justify-content: flex-start;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    gap: 14px;
    padding: 20px 16px 28px;
    margin: 24px -16px 0;
  }
  .fan figure { width: 58vw; max-width: 220px; margin: 0; scroll-snap-align: center; --r: 0deg; --y: 0 }
  .fan figure:nth-child(n) { --r: 0deg; --y: 0 }
  .fan figure:hover, .fan figure.lit { transform: none }
}

/* ----------------------------------------------------- Alle Einstellungen */

.all { margin: 0 0 88px }
.grid {
  display: grid;
  gap: 16px;
}
@media (min-width: 640px) { .grid { grid-template-columns: repeat(2, 1fr) } }
@media (min-width: 980px) { .grid { grid-template-columns: repeat(4, 1fr) } }

.card h3 {
  margin: 0 0 12px;
  font-size: 1.25rem;
  color: var(--gold);
  padding-bottom: 8px;
  border-bottom: 1.5px dashed rgba(194, 127, 46, .6);
}
.card dl { margin: 0 }
.card dt { font-weight: 700; color: var(--ink) }
.card dd { margin: 0 0 10px; color: var(--dim); font-size: .95rem; line-height: 1.4 }
.card dd:last-child { margin-bottom: 0 }
.card { transition: transform .25s ease, box-shadow .25s ease }
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow), 0 0 0 1px var(--gold) }

/* ---------------------------------------------------------- Kurz gefragt */

.faq { margin: 0 0 88px }
.faq-list {
  display: grid;
  gap: 16px;
  max-width: 900px;
  margin: 0 auto;
}
@media (min-width: 760px) { .faq-list { grid-template-columns: repeat(2, 1fr) } }
.qa {
  background: rgba(30, 15, 2, .35);
  border: 1.5px solid rgba(194, 127, 46, .7);
  border-radius: var(--radius);
  padding: 18px 20px;
}
.qa h3 { margin: 0 0 8px; font-size: 1.2rem; color: var(--gold); line-height: 1.25 }
.qa p { margin: 0; color: var(--dim) }

/* Nur fuer Screenreader und Suchmaschinen, etwa der Zusatz zur Wortmarke. */
.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  margin: -1px; padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

/* ------------------------------------------------------------- Abschluss */

.closing {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 40px;
  padding: 36px 24px;
  background: var(--wood);
  background-image: radial-gradient(ellipse at 50% 0%, rgba(255, 170, 80, .18), transparent 60%);
  border: 2px solid var(--brass);
  border-radius: 18px;
  box-shadow: var(--shadow);
}
.closing h2 { font-size: clamp(1.8rem, 5vw, 2.3rem); margin: 8px 0 12px; color: var(--gold) }
.closing p { color: var(--dim); margin: 0 0 24px }
.closing-mark { width: 44px; height: 44px; fill: var(--gold); filter: drop-shadow(0 2px 0 var(--wood-deep)) }
.js .closing.in .closing-mark { animation: tap 2.6s ease-in-out infinite; transform-origin: 80% 20% }
@keyframes tap {
  0%, 70%, 100% { transform: rotate(0) }
  78% { transform: rotate(-22deg) }
  86% { transform: rotate(4deg) }
}

/* --------------------------------------------------------------- Fusszeile */

.foot {
  max-width: 1080px;
  margin: 0 auto;
  padding: 24px 16px 40px;
  border-top: 1.5px solid rgba(194, 127, 46, .5);
  color: var(--dim);
  font-size: .9rem;
}
.foot p { margin: 0 0 12px; max-width: 80ch }
.foot-links { display: flex; flex-wrap: wrap; gap: 18px }
.foot a { color: var(--dim) }
.foot-links a { color: var(--gold) }

/* ---------------------------------------------------------------- Einblenden */

.js .reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .8s ease var(--delay, 0s), transform .8s cubic-bezier(.2, .7, .2, 1) var(--delay, 0s);
}
.js .reveal.in { opacity: 1; transform: none }
.js .reveal.tilt.in {
  transform: perspective(900px) rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg));
  transition: opacity .8s ease var(--delay, 0s), transform .4s ease;
}
.js .fan figure.reveal.in { opacity: 1; transform: rotate(var(--r, 0deg)) translateY(var(--y, 0)) }
.js .fan figure.reveal.in:hover, .js .fan figure.reveal.in.lit { transform: rotate(0deg) translateY(-18px) scale(1.08) }
@media (max-width: 859px) {
  .js .fan figure.reveal.in, .js .fan figure.reveal.in:hover, .js .fan figure.reveal.in.lit { transform: none }
}

/* ------------------------------------------------------ Weniger Bewegung */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto }
  *, *::before, *::after { animation: none !important; transition: none !important }
  .js .reveal, .js .fan figure.reveal:not(.in) { opacity: 1; transform: none }
  .js .promise:not(.in) svg .tick { stroke-dashoffset: 0 }
  .embers { display: none }
}
