/* 3D-ARK Experience — Styles
   Aufbauend auf tokens.css (Farben, Fonts, Effekte) */

/* ============ Basis ============ */
* { margin: 0; padding: 0; box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: auto; }
body {
  background: var(--bg-0);
  color: var(--text-body);
  font-family: var(--font-body);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
::selection { background: var(--cyan); color: #000; }

html[data-lang="de"] .l-en { display: none; }
html[data-lang="en"] .l-de { display: none; }

a { color: var(--link); text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }

.hide-sm { display: initial; }

/* ============ Canvas + Overlays ============ */
#gl { position: fixed; inset: 0; width: 100vw; height: 100vh; display: block; z-index: 0; }

.vignette {
  position: fixed; inset: 0; z-index: 2; pointer-events: none;
  background: radial-gradient(ellipse at center, transparent 52%, rgba(0,0,0,.42) 100%);
}
.film-grain {
  position: fixed; inset: -60px; z-index: 3; pointer-events: none; opacity: .055;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2'/%3E%3C/filter%3E%3Crect width='240' height='240' filter='url(%23n)' opacity='0.7'/%3E%3C/svg%3E");
  animation: grain 700ms steps(6) infinite;
}
@keyframes grain {
  0% { transform: translate(0,0); } 20% { transform: translate(-18px,12px); }
  40% { transform: translate(12px,-20px); } 60% { transform: translate(-8px,-14px); }
  80% { transform: translate(16px,10px); } 100% { transform: translate(0,0); }
}

/* ============ Loader ============ */
.loader {
  position: fixed; inset: 0; z-index: 60; background: var(--bg-0);
  display: grid; place-items: center;
}
.loader-core { width: min(420px, 78vw); font-family: var(--font-mono); }
.loader-label { font-size: var(--text-xs); letter-spacing: var(--tracking-wider); color: var(--text-muted); }
.loader-pct { font-family: var(--font-display); font-size: var(--text-4xl); font-weight: 700; color: var(--fg-1); margin: 10px 0 14px; }
.loader-bar { height: 2px; background: var(--border-2); position: relative; overflow: hidden; }
.loader-bar span { position: absolute; inset: 0 auto 0 0; width: 0%; background: var(--cyan); box-shadow: var(--glow-accent); transition: width .25s var(--ease-out); }

/* ============ Header ============ */
.exp-header {
  position: fixed; z-index: 40; top: 0; left: 0; right: 0;
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 26px;
  opacity: 0; transition: opacity .8s var(--ease-out) .4s;
}
body.is-ready .exp-header { opacity: 1; }
.logo-img { height: 26px; display: block; }
.header-controls { display: flex; align-items: center; gap: 14px; }

.lang-switch { display: flex; border: 1px solid var(--border-2); }
.lang-btn {
  font-family: var(--font-mono); font-size: var(--text-xs); letter-spacing: .08em;
  padding: 7px 10px; color: var(--text-muted); transition: all var(--dur-fast);
}
.lang-btn[aria-pressed="true"] { color: #000; background: var(--fg-1); }

.ghost-btn {
  font-family: var(--font-mono); font-size: var(--text-xs); letter-spacing: .08em;
  color: var(--text-muted); border: 1px solid var(--border-2); padding: 7px 12px;
  transition: all var(--dur-fast);
}
.ghost-btn:hover { color: var(--fg-1); border-color: var(--border-1); }
.ghost-btn.is-on { color: var(--cyan); border-color: var(--cyan); box-shadow: var(--glow-accent); }

.ark-btn {
  display: inline-block; font-family: var(--font-display); font-weight: 600;
  font-size: var(--text-sm); letter-spacing: var(--tracking-wide);
  padding: 10px 18px; transition: all var(--dur-med) var(--ease-out);
}
.ark-btn--primary { background: var(--cyan); color: #000; }
.ark-btn--primary:hover { box-shadow: var(--glow-accent-strong); transform: translateY(-1px); }

.burger { display: flex; flex-direction: column; gap: 6px; padding: 10px 6px; }
.burger span { width: 24px; height: 2px; background: var(--fg-1); transition: transform var(--dur-med) var(--ease-snap); }
.burger[aria-expanded="true"] span:first-child { transform: translateY(4px) rotate(45deg); }
.burger[aria-expanded="true"] span:last-child { transform: translateY(-4px) rotate(-45deg); }

/* ============ Index-Overlay ============ */
.index-overlay {
  position: fixed; inset: 0; z-index: 35; background: rgba(0,0,0,.88);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  display: grid; place-items: center;
  opacity: 0; visibility: hidden; transition: opacity .4s var(--ease-out), visibility .4s;
}
.index-overlay.is-open { opacity: 1; visibility: visible; }
.index-inner { width: min(560px, 88vw); }
.index-head {
  font-family: var(--font-mono); font-size: var(--text-xs);
  letter-spacing: var(--tracking-wider); color: var(--text-muted); margin-bottom: 22px;
}
.index-link {
  display: flex; align-items: baseline; gap: 18px; width: 100%; text-align: left;
  font-family: var(--font-display); font-weight: 600; font-size: clamp(22px, 3.4vh, 32px);
  color: var(--fg-2); padding: 9px 0; border-bottom: 1px solid var(--border-2);
  letter-spacing: .04em; transition: all var(--dur-fast);
}
.index-link:hover { color: var(--cyan); padding-left: 10px; }
.index-link .idx { font-family: var(--font-mono); font-size: var(--text-sm); color: var(--text-muted); font-weight: 400; }
.index-legal {
  margin-top: 22px; display: flex; gap: 18px;
  font-family: var(--font-mono); font-size: var(--text-xs); letter-spacing: .1em;
}
.index-legal a { color: var(--fg-2); transition: color var(--dur-fast); }
.index-legal a:hover { color: var(--cyan); }
.index-meta {
  margin-top: 14px; display: flex; justify-content: space-between;
  font-family: var(--font-mono); font-size: var(--text-xs); color: var(--text-muted);
  letter-spacing: .08em;
}

/* ============ Hero-Overlay ============ */
.hero-overlay { position: fixed; inset: 0; z-index: 20; pointer-events: none; display: flex; align-items: flex-end; }
.ho-inner { padding: 0 min(7vw, 90px) 15vh; max-width: 1100px; }
.ho-overline {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--font-mono); font-size: var(--text-xs);
  letter-spacing: var(--tracking-wider); color: var(--text-accent); margin-bottom: 22px;
}
.blink-dot { width: 7px; height: 7px; background: var(--cyan); border-radius: 50%; animation: blink 1.6s infinite; box-shadow: var(--glow-accent); }
@keyframes blink { 0%, 60% { opacity: 1; } 80% { opacity: .15; } 100% { opacity: 1; } }
.ho-title { font-family: var(--font-display); font-weight: 700; line-height: 1.02; color: var(--fg-1); }
.ho-line { display: block; font-size: clamp(34px, 6.2vw, 84px); letter-spacing: .01em; }
.ho-line--indent { padding-left: clamp(20px, 4vw, 70px); }
.ho-line--outline {
  color: transparent; -webkit-text-stroke: 1.5px rgba(255,255,255,.65);
  text-shadow: 0 0 24px rgba(0,240,255,.25);
}
.ho-copy { max-width: 520px; margin-top: 26px; font-size: var(--text-md); line-height: var(--leading-body); color: var(--fg-2); }
.ho-hint {
  display: flex; align-items: center; gap: 12px; margin-top: 34px;
  font-family: var(--font-mono); font-size: var(--text-xs); letter-spacing: var(--tracking-wider);
  color: var(--text-muted);
}
.scroll-mouse {
  width: 18px; height: 30px; border: 1.5px solid var(--border-1); border-radius: 10px;
  display: flex; justify-content: center; padding-top: 5px;
}
.scroll-mouse i { width: 2px; height: 7px; background: var(--cyan); animation: mousewheel 1.8s var(--ease-out) infinite; }
@keyframes mousewheel { 0% { transform: translateY(0); opacity: 1; } 70% { transform: translateY(9px); opacity: 0; } 100% { opacity: 0; } }

.ho-marquee {
  position: absolute; left: 0; right: 0; bottom: 0; overflow: hidden;
  border-top: 1px solid var(--border-2); padding: 10px 0;
  font-family: var(--font-mono); font-size: var(--text-xs); letter-spacing: .14em;
  color: var(--text-muted); white-space: nowrap;
}
.mq-track { display: block; white-space: nowrap; width: max-content; animation: mq 36s linear infinite; }
.mq-track--rev {
  margin-top: 6px; padding-top: 6px; border-top: 1px solid var(--border-2);
  color: var(--text-accent); animation: mqRev 44s linear infinite;
}
@keyframes mq { to { transform: translateX(-50%); } }
@keyframes mqRev { from { transform: translateX(-50%); } to { transform: translateX(0); } }

/* ============ Panels ============ */
.exp-panel {
  position: fixed; z-index: 18; top: 0; bottom: 0;
  width: min(46vw, 620px);
  display: flex; align-items: center;
  pointer-events: none;
}
.exp-panel--right { right: max(3.4vw, 46px); }
.exp-panel--left { left: max(3.4vw, 46px); }
.exp-panel--center { left: 50%; transform: translateX(-50%); }

.panel-card {
  position: relative; width: 100%; max-height: 82vh; overflow: hidden auto;
  overscroll-behavior: contain;
  scrollbar-width: none;
  padding: clamp(22px, 3.2vh, 38px) clamp(22px, 2.4vw, 40px);
  background: linear-gradient(160deg, rgba(10,10,14,.82), rgba(6,6,9,.66));
  backdrop-filter: blur(9px); -webkit-backdrop-filter: blur(9px);
  border: 1px solid var(--border-2);
  opacity: 0; visibility: hidden;
  pointer-events: auto;
}
.panel-card::-webkit-scrollbar { display: none; }

.corner { position: absolute; width: 12px; height: 12px; border-color: var(--cyan); border-style: solid; z-index: 2; }
.corner--tl { top: -1px; left: -1px; border-width: 2px 0 0 2px; }
.corner--tr { top: -1px; right: -1px; border-width: 2px 2px 0 0; }
.corner--bl { bottom: -1px; left: -1px; border-width: 0 0 2px 2px; }
.corner--br { bottom: -1px; right: -1px; border-width: 0 2px 2px 0; }

.overline {
  display: flex; gap: 8px; align-items: baseline;
  font-family: var(--font-mono); font-size: var(--text-xs);
  letter-spacing: var(--tracking-wider); color: var(--text-accent);
  margin-bottom: 18px; text-transform: uppercase;
}
.ov-num { color: var(--text-muted); }

.panel-h {
  font-family: var(--font-display); font-weight: 700; color: var(--fg-1);
  font-size: clamp(24px, 2.6vw, 40px); line-height: 1.08; letter-spacing: .015em;
  margin-bottom: 16px;
}
.panel-lead { font-size: var(--text-md); line-height: var(--leading-body); color: var(--fg-2); margin-bottom: 14px; }
.panel-lead--sm { font-size: var(--text-sm); }

/* Mission-Statement — Akzentworte exakt im Outline-Stil der Hero-Zeile
   („ARCHIVE, DIE BLEIBEN."): weiße Kontur, dezenter Cyan-Glow */
.panel-statement {
  font-family: var(--font-display); font-weight: 700; color: var(--fg-1);
  font-size: clamp(22px, 2.4vw, 36px); line-height: 1.4;
}
.pill,
.pill--cyan, .pill--magenta, .pill--lime {
  display: inline-block; white-space: nowrap; padding: 0 2px;
  color: transparent;
  -webkit-text-stroke: 1.4px rgba(255,255,255,.68);
  text-shadow: 0 0 24px rgba(0,240,255,.28);
}

.panel-badge {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-size: var(--text-xs); letter-spacing: .12em;
  color: var(--green); border: 1px solid rgba(61,255,162,.35); padding: 5px 10px; margin-bottom: 14px;
}
.panel-badge .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--green); animation: blink 1.4s infinite; }

.mono-note { font-family: var(--font-mono); font-size: var(--text-xs); letter-spacing: .1em; color: var(--text-muted); border-left: 2px solid var(--cyan); padding-left: 12px; }

/* Cards-Zyklus (Für wen) */
.card-cycle { position: relative; min-height: 300px; }
.cy-card {
  position: absolute; inset: 0; opacity: 0; visibility: hidden;
  transform: translateY(14px);
  transition: opacity .45s var(--ease-out), transform .45s var(--ease-out), visibility .45s;
}
.cy-card.is-active { opacity: 1; visibility: visible; transform: none; position: relative; }
.cy-idx {
  font-family: var(--font-display); font-weight: 700; font-size: var(--text-3xl);
  color: transparent; -webkit-text-stroke: 1px var(--cyan); line-height: 1; margin-bottom: 8px;
}
.cy-title { font-family: var(--font-display); font-size: var(--text-xl); color: var(--fg-1); margin-bottom: 10px; }
.cy-body { font-size: var(--text-sm); line-height: var(--leading-body); margin-bottom: 14px; }
.cy-gets-label { font-family: var(--font-mono); font-size: var(--text-xs); letter-spacing: .12em; color: var(--text-accent); margin-bottom: 8px; }
.cy-gets { list-style: none; }
.cy-gets li {
  font-size: var(--text-sm); color: var(--fg-2); padding: 6px 0 6px 20px; position: relative;
  border-bottom: 1px dashed var(--border-2);
}
.cy-gets li::before { content: '▸'; position: absolute; left: 0; color: var(--cyan); }
.cy-nav { display: flex; flex-direction: column; gap: 7px; margin-top: 18px; }
.cy-dots { display: flex; gap: 8px; }
.cy-bar { height: 2px; background: var(--border-2); overflow: hidden; }
.cy-bar-fill {
  display: block; height: 100%; width: 100%;
  background: var(--cyan); box-shadow: var(--glow-accent);
  transform: scaleX(0); transform-origin: left; transition: transform .15s linear;
}
.cy-dot {
  font-family: var(--font-mono); font-size: var(--text-xs); color: var(--text-muted);
  border: 1px solid var(--border-2); padding: 4px 9px; transition: all var(--dur-fast);
  cursor: pointer;
}
.cy-dot:hover { color: var(--fg-1); border-color: var(--border-1); }
.cy-dot.is-active { color: #000; background: var(--cyan); border-color: var(--cyan); box-shadow: var(--glow-accent); }

/* Steps (Prozess) */
.step-list { display: flex; flex-direction: column; gap: 4px; margin-top: 6px; }
.step-row {
  display: grid; grid-template-columns: 44px 1fr; gap: 0 14px; align-items: start;
  padding: 12px 0; border-bottom: 1px solid var(--border-2);
  opacity: .38; transition: opacity .4s var(--ease-out);
}
.step-row.is-active, .step-row.is-done { opacity: 1; }
.step-num {
  font-family: var(--font-display); font-weight: 700; font-size: var(--text-2xl); line-height: 1;
  color: transparent; -webkit-text-stroke: 1px var(--gray-500);
  transition: all .4s;
}
.step-row.is-active .step-num { -webkit-text-stroke-color: var(--cyan); text-shadow: 0 0 18px rgba(0,240,255,.4); }
.step-row.is-done .step-num { -webkit-text-stroke-color: var(--cyan); }
.step-body h3 { font-family: var(--font-display); font-size: var(--text-lg); color: var(--fg-1); margin-bottom: 5px; }
.step-body p { font-size: var(--text-sm); line-height: var(--leading-snug); color: var(--fg-2); }
.step-bar { grid-column: 1 / -1; height: 2px; background: var(--border-2); margin-top: 10px; overflow: hidden; }
.step-bar i { display: block; height: 100%; background: var(--cyan); box-shadow: var(--glow-accent); transform: scaleX(0); transform-origin: left; transition: transform .2s linear; }

/* Archiv-Liste — Desktop: Position steuert scrollIntoView, Mausrad geht an die Seite */
.arc-list { max-height: 38vh; overflow: hidden; scrollbar-width: none; margin-bottom: 14px; }
.arc-list::-webkit-scrollbar { display: none; }
.arc-row {
  display: grid; grid-template-columns: 64px 86px 1fr; gap: 10px; align-items: baseline;
  padding: 8px 6px; border-bottom: 1px solid var(--border-2);
  opacity: .45; transition: all .3s var(--ease-out);
}
.arc-row.is-active { opacity: 1; background: rgba(0,240,255,.05); border-left: 2px solid var(--cyan); padding-left: 10px; }
.arc-year { font-family: var(--font-mono); font-size: var(--text-xs); color: var(--text-muted); }
.arc-badge { font-family: var(--font-mono); font-size: 9px; letter-spacing: .1em; padding: 2px 6px; border: 1px solid; text-align: center; }
.arc-badge--k { color: var(--magenta); border-color: rgba(255,46,136,.4); }
.arc-badge--i { color: var(--cyan); border-color: rgba(0,240,255,.4); }
.arc-badge--p { color: var(--lime); border-color: rgba(200,255,0,.4); }
.arc-main { display: flex; flex-direction: column; }
.arc-title { font-family: var(--font-display); font-weight: 600; font-size: var(--text-md); color: var(--fg-1); }
.arc-sub { font-size: var(--text-xs); color: var(--text-muted); }
.arc-detail { min-height: 86px; border-left: 2px solid var(--cyan); padding: 4px 0 4px 14px; }
.arc-detail p { font-size: var(--text-sm); line-height: var(--leading-snug); color: var(--fg-2); }

/* Team */
.team-list { display: flex; flex-direction: column; margin-top: 8px; }
.tm-row {
  display: flex; align-items: center; gap: 16px;
  padding: 11px 0; border-bottom: 1px solid var(--border-2);
}
.tm-glyph {
  width: 26px; height: 26px; flex: 0 0 auto;
  background-image: radial-gradient(circle, var(--cyan) 1.2px, transparent 1.6px);
  background-size: 5px 5px; border-radius: 50%;
  mask-image: radial-gradient(circle at 50% 30%, #000 26%, transparent 30%, transparent 34%, #000 38%, #000 100%);
  opacity: .85;
}
.tm-name { font-family: var(--font-display); font-weight: 600; font-size: clamp(17px, 1.5vw, 22px); color: var(--fg-1); flex: 1; }
.tm-loc { font-family: var(--font-mono); font-size: var(--text-xs); letter-spacing: .12em; color: var(--text-muted); }

/* Kontakt */
.contact-coords {
  display: flex; flex-direction: column; gap: 4px; margin: 4px 0 16px;
  font-family: var(--font-mono); font-size: var(--text-xs); letter-spacing: .08em; color: var(--text-muted);
}
.contact-coords .tri { color: var(--cyan); }
.terminal { position: relative; border: 1px solid var(--border-2); background: rgba(0,0,0,.55); font-family: var(--font-mono); }
.t-bar { display: flex; align-items: center; gap: 10px; padding: 8px 12px; border-bottom: 1px solid var(--border-2); }
.t-dots { display: flex; gap: 5px; }
.t-dots i { width: 8px; height: 8px; border-radius: 50%; background: var(--gray-700); }
.t-dots i:first-child { background: var(--magenta); }
.t-dots i:nth-child(2) { background: var(--amber); }
.t-dots i:last-child { background: var(--green); }
.t-title { font-size: var(--text-xs); letter-spacing: .1em; color: var(--fg-2); flex: 1; }
.t-status { display: flex; align-items: center; gap: 6px; font-size: 9px; letter-spacing: .12em; color: var(--green); }
.t-status-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--green); animation: blink 1.4s infinite; }
.t-body { padding: 12px; }
.t-line { font-size: var(--text-xs); margin-bottom: 8px; color: var(--fg-2); display: flex; gap: 8px; }
.t-prefix { color: var(--cyan); }
.t-ok { color: var(--green); }
.t-cmd-hint .t-type { color: var(--text-muted); }
.t-row { display: flex; align-items: baseline; gap: 8px; margin-bottom: 8px; }
.t-prompt { font-size: var(--text-xs); color: var(--cyan); letter-spacing: .06em; flex: 0 0 auto; }
.t-row input, .t-row textarea {
  flex: 1; background: transparent; border: 0; border-bottom: 1px solid var(--border-2);
  color: var(--fg-1); font-family: var(--font-mono); font-size: var(--text-sm);
  padding: 4px 2px; outline: none; resize: none;
}
.t-row input:focus, .t-row textarea:focus { border-bottom-color: var(--cyan); }
.t-actions { display: flex; align-items: center; gap: 12px; margin-top: 10px; }
.t-send {
  font-family: var(--font-mono); font-size: var(--text-sm); color: #000; background: var(--cyan);
  padding: 8px 16px; letter-spacing: .06em; transition: box-shadow var(--dur-fast);
}
.t-send:hover { box-shadow: var(--glow-accent-strong); }
.t-hint { font-size: 9px; color: var(--text-muted); letter-spacing: .04em; max-width: 220px; }
.heart { color: var(--magenta); }

/* Mono-Tags + Stats (Tech) */
.mono-tags { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0 16px; }
.mono-tag {
  font-family: var(--font-mono); font-size: var(--text-xs); letter-spacing: .08em;
  color: var(--fg-2); border: 1px solid var(--border-2); padding: 5px 10px;
}
.tech-stats { border-top: 1px solid var(--border-2); }
.stat-row {
  display: flex; justify-content: space-between; gap: 14px; align-items: baseline;
  padding: 10px 0; border-bottom: 1px solid var(--border-2);
  font-family: var(--font-mono);
}
.stat-row .k { font-size: var(--text-xs); letter-spacing: .1em; color: var(--text-muted); }
.stat-row .v { font-size: var(--text-lg); color: var(--fg-1); }
.stat-row .v.is-accent { color: var(--cyan); text-shadow: 0 0 16px rgba(0,240,255,.5); }

/* ============ Hover-Preview (Archiv/Team) ============ */
.hover-preview {
  position: fixed; z-index: 32; top: 0; left: 0;
  width: 230px; pointer-events: none; opacity: 0; visibility: hidden;
  background: rgba(6,6,9,.92); border: 1px solid var(--border-2);
  padding: 6px;
}
.hover-preview img { display: block; width: 100%; height: 138px; object-fit: cover; }
.hp-cap {
  display: block; padding: 7px 4px 2px;
  font-family: var(--font-mono); font-size: 9px; letter-spacing: .1em;
  color: var(--text-accent); text-transform: uppercase;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.arc-row, .tm-row { cursor: default; }

/* ============ Tech: interaktive GS-Demo ============ */
.demo-open {
  display: block; width: 100%; margin-top: 16px; padding: 11px 14px;
  font-family: var(--font-mono); font-size: var(--text-xs); letter-spacing: .1em;
  color: var(--cyan); border: 1px solid rgba(0,240,255,.4); text-align: left;
  transition: all var(--dur-fast);
}
.demo-open:hover { background: rgba(0,240,255,.08); box-shadow: var(--glow-accent); }
.demo-open.is-blink { animation: demoBlink .55s ease-in-out 3; }
@keyframes demoBlink {
  0%, 100% { background: transparent; box-shadow: none; }
  50% { background: rgba(0,240,255,.18); box-shadow: var(--glow-accent-strong); }
}
.demo-back {
  margin-top: 16px; padding: 8px 12px;
  font-family: var(--font-mono); font-size: var(--text-xs); letter-spacing: .08em;
  color: var(--text-muted); border: 1px solid var(--border-2);
  transition: all var(--dur-fast);
}
.demo-back:hover { color: var(--fg-1); border-color: var(--border-1); }
.gsx-steps { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin: 6px 0 14px; }
.gsx-step {
  font-family: var(--font-mono); font-size: var(--text-xs); letter-spacing: .08em;
  color: var(--text-muted); border: 1px solid var(--border-2); padding: 8px 12px;
  transition: all var(--dur-fast);
}
.gsx-step:hover { color: var(--fg-1); }
.gsx-step.is-active { color: #000; background: var(--cyan); border-color: var(--cyan); box-shadow: var(--glow-accent); }
.gsx-arrow { color: var(--text-muted); font-family: var(--font-mono); }
.gsx-desc { font-size: var(--text-sm); line-height: var(--leading-body); color: var(--fg-2); min-height: 64px; }
.gsx-note {
  margin-top: 10px; font-family: var(--font-mono); font-size: 9px; letter-spacing: .08em;
  color: var(--text-muted); border-left: 2px solid var(--cyan); padding-left: 10px;
}

/* ============ Outro-Overlay ============ */
.outro-overlay {
  position: fixed; inset: 0; z-index: 20; pointer-events: none;
  display: flex; flex-direction: column; align-items: center; justify-content: flex-end;
  padding-bottom: 12vh; gap: 22px;
  opacity: 0; visibility: hidden;
}
.oo-tagline {
  max-width: 640px; text-align: center;
  font-family: var(--font-body); font-size: var(--text-lg); line-height: var(--leading-body);
  color: var(--fg-2); padding: 0 24px;
}
.oo-restart { pointer-events: auto; }

/* ============ Rail ============ */
.rail {
  position: fixed; z-index: 22; right: 20px; top: 50%; transform: translateY(-50%);
  display: flex; flex-direction: column; gap: 14px; align-items: flex-end;
  opacity: 0; transition: opacity .8s var(--ease-out) .6s;
}
body.is-ready .rail { opacity: 1; }
.rail-stop { position: relative; display: flex; align-items: center; gap: 8px; padding: 2px 0; }
.rail-num {
  font-family: var(--font-mono); font-size: 9px; letter-spacing: .08em;
  color: var(--text-muted); transition: color var(--dur-fast);
}
.rail-tick { width: 14px; height: 2px; background: var(--gray-700); transition: all var(--dur-med) var(--ease-out); }
.rail-stop:hover .rail-tick { background: var(--gray-300); }
.rail-stop.is-active .rail-tick { width: 26px; background: var(--cyan); box-shadow: var(--glow-accent); }
.rail-stop.is-active .rail-num { color: var(--cyan); }
.rail-label {
  position: absolute; right: 46px; top: 50%; transform: translateY(-50%) translateX(6px);
  font-family: var(--font-mono); font-size: var(--text-xs); letter-spacing: .1em;
  color: var(--fg-1); white-space: nowrap; opacity: 0; pointer-events: none;
  transition: all var(--dur-med) var(--ease-out);
  background: rgba(0,0,0,.7); padding: 4px 10px; border: 1px solid var(--border-2);
}
.rail-stop:hover .rail-label { opacity: 1; transform: translateY(-50%) translateX(0); }
.rail-line { display: none; }

/* ============ Overdrive (Konami) ============ */
#gl { transition: filter .7s var(--ease-out); }
body.is-overdrive #gl { filter: saturate(1.55) hue-rotate(-20deg) contrast(1.06); }
body.is-overdrive .film-grain { opacity: .12; }

/* ============ Footer (permanent) ============ */
.site-foot {
  position: fixed; z-index: 22; right: 26px; bottom: 22px;
  display: flex; flex-direction: column; gap: 7px; align-items: flex-end;
  font-family: var(--font-mono); letter-spacing: .08em; text-align: right;
  text-shadow: 0 1px 5px rgba(0,0,0,.9);
  opacity: 0; transition: opacity .8s var(--ease-out) .8s;
  pointer-events: none;
}
body.is-ready .site-foot { opacity: 1; }
.sf-legal { display: flex; flex-direction: column; gap: 3px; font-size: 9px; line-height: 1.5; color: var(--text-muted); }
.sf-legal a { color: var(--text-muted); pointer-events: auto; transition: color var(--dur-fast); }
.sf-legal a:hover { color: var(--cyan); }
.sf-links { display: flex; gap: 14px; font-size: 10px; letter-spacing: .1em; }
.sf-links a { color: var(--fg-2); pointer-events: auto; transition: color var(--dur-fast); }
.sf-links a:hover { color: var(--cyan); }

/* ============ HUD ============ */
.hud {
  position: fixed; z-index: 22; left: 26px; bottom: 22px;
  display: flex; gap: 22px; align-items: baseline;
  font-family: var(--font-mono); font-size: 10px; letter-spacing: .1em;
  color: var(--text-muted);
  opacity: 0; transition: opacity .8s var(--ease-out) .8s;
}
body.is-ready .hud { opacity: 1; }
.hud-rec { display: flex; align-items: center; gap: 6px; color: var(--magenta); }
.hud-rec i { width: 7px; height: 7px; border-radius: 50%; background: var(--magenta); animation: blink 1.2s infinite; }
#hud-station { color: var(--fg-2); }

/* ============ Scroll-Spacer ============ */
#scroll-spacer { position: relative; z-index: -1; width: 1px; }

/* ============ Reduced Motion ============ */
@media (prefers-reduced-motion: reduce) {
  .film-grain, .blink-dot, .scroll-mouse i, .mq-track, .t-status-dot, .hud-rec i, .panel-badge .dot { animation: none !important; }
}

/* ============ Mobile ============ */
@media (max-width: 900px) {
  .hide-sm { display: none; }
  .exp-header { padding: 12px 14px; }
  .logo-img { height: 20px; }
  .header-controls { gap: 8px; }

  .ho-inner { padding: 0 6vw 18vh; }
  .ho-copy { font-size: var(--text-sm); }

  .exp-panel, .exp-panel--left, .exp-panel--right {
    left: 0; right: 0; top: auto; bottom: 0; width: 100%;
    align-items: flex-end;
  }
  .panel-card {
    max-height: 58vh; max-height: 62dvh;
    border-left: 0; border-right: 0; border-bottom: 0;
    padding: 16px 18px calc(18px + env(safe-area-inset-bottom, 0px));
  }
  .panel-h { font-size: 21px; margin-bottom: 10px; }
  .panel-statement { font-size: 19px; }
  .panel-lead { margin-bottom: 10px; }
  .panel-lead--sm { font-size: var(--text-xs); }
  .overline { margin-bottom: 12px; }

  .card-cycle { min-height: 0; }
  .cy-body { -webkit-line-clamp: 4; display: -webkit-box; -webkit-box-orient: vertical; overflow: hidden; font-size: var(--text-xs); }
  .cy-gets li { padding: 4px 0 4px 18px; font-size: var(--text-xs); }
  .cy-title { font-size: var(--text-lg); margin-bottom: 6px; }
  .cy-nav { margin-top: 12px; }

  /* Prozess: nur der aktive Schritt zeigt seinen Text — Sheet bleibt kompakt */
  .step-row { padding: 8px 0; grid-template-columns: 36px 1fr; gap: 0 10px; }
  .step-row p { display: none; }
  .step-row.is-active p { display: block; font-size: var(--text-xs); }
  .step-num { font-size: var(--text-xl); }
  .step-body h3 { font-size: var(--text-md); margin-bottom: 3px; }
  .step-bar { margin-top: 6px; }

  /* Tech kompakt: zweiter Absatz entfällt auf dem Handy */
  .tech-face--info p.panel-lead--sm:nth-of-type(2) { display: none; }
  .stat-row { padding: 7px 0; }
  .stat-row .v { font-size: var(--text-md); }
  .mono-tags { gap: 6px; margin: 8px 0 10px; }
  .gsx-desc { min-height: 0; font-size: var(--text-xs); }

  .arc-list { max-height: 24vh; max-height: 26dvh; overflow: hidden auto; overscroll-behavior: contain; }
  .arc-row { grid-template-columns: 54px 1fr; }
  .arc-badge { display: none; }
  .arc-detail { min-height: 0; }
  .arc-detail p { font-size: var(--text-xs); }

  .tm-row { padding: 8px 0; }

  /* Terminal kompakt */
  .t-body { padding: 10px; }
  .t-line { margin-bottom: 6px; }
  .t-row { margin-bottom: 6px; }
  .contact-coords { margin: 2px 0 10px; }

  .rail { right: 8px; gap: 10px; }
  .rail-label { display: none; }
  .hud { left: 14px; bottom: calc(12px + env(safe-area-inset-bottom, 0px)); gap: 12px; font-size: 9px; }
  #hud-pos { display: none; }
  .site-foot { right: 10px; bottom: calc(12px + env(safe-area-inset-bottom, 0px)); gap: 6px; }
  .sf-legal { display: none; }
  .sf-links { font-size: 9px; gap: 10px; }
  .contact-footer { flex-direction: column; align-items: flex-start; }

  /* Offenes Bottom-Sheet: HUD, Footer und Rail treten zurück */
  .hud, .site-foot, .rail { transition: opacity .3s var(--ease-out); }
  body.is-panel-open .hud,
  body.is-panel-open .site-foot,
  body.is-panel-open .rail { opacity: 0 !important; pointer-events: none; }
}