/* ============================================================
   DESIGN TOKENS
   ============================================================ */
:root {
  --bg: #ffffff;
  --panel: #f7f4ec;
  --panel-hover: #efe8d8;
  --border: #ddd6c9;
  --text: #171410;
  --text-dim: #6b6558;
  --accent-gold: #9c7228;
  --accent-gold-bright: #8a6a24;
  --accent-verdigris: #3f5c52;
  --accent-verdigris-bright: #547a70;
  --radius: 3px;
  --font-display: "Archivo", Helvetica, Arial, sans-serif;
  --font-body: "IBM Plex Sans", Arial, sans-serif;
  --font-mono: "IBM Plex Mono", "Courier New", monospace;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  background-image:
    radial-gradient(circle at 15% 0%, rgba(184, 147, 62, 0.06), transparent 45%),
    radial-gradient(circle at 90% 30%, rgba(78, 110, 99, 0.05), transparent 40%);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.55;
}

a { color: inherit; text-decoration: none; }

img { max-width: 100%; display: block; }

.wrap {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 28px;
}

/* ============================================================
   HEADER
   ============================================================ */
header.site-head {
  border-bottom: 1px solid var(--border);
  padding: 34px 0 22px;
}

.site-head .wrap {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 24px;
  flex-wrap: wrap;
}

.site-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.9rem;
  letter-spacing: -0.01em;
  margin: 0;
  text-transform: uppercase;
}

.site-title a { color: var(--text); }

.site-title .accent { color: var(--accent-gold-bright); font-style: italic; }

/* Logotype "nARCx" — n tiefgestellt/kursiv vor ARC, x hochgestellt/kursiv nach ARC */
.site-title .logo-arc { font-size: 2.4rem; font-weight: 400; }

.site-title .logo-n,
.site-title .logo-x {
  font-family: "Times New Roman", Times, Georgia, serif;
  font-style: italic;
  font-weight: 400;
  font-size: 1.5rem;
  text-transform: none;
  position: relative;
  display: inline-block;
}

.site-title .logo-n { margin-right: 7px; top: 5px; }
.site-title .logo-x { margin-left: 7px; top: -21px; }

.site-tagline {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-top: 6px;
}

nav.crumbs {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-dim);
}

nav.crumbs a:hover { color: var(--accent-gold-bright); }

/* ============================================================
   FILTER TABS ("Karteikasten-Reiter")
   ============================================================ */
.filters {
  display: flex;
  gap: 2px;
  margin: 28px 0 4px;
  overflow-x: auto;
  padding-bottom: 2px;
}

.filters button {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  background: var(--panel);
  color: var(--text-dim);
  border: 1px solid var(--border);
  border-bottom: none;
  padding: 9px 16px 8px;
  border-radius: 6px 6px 0 0;
  cursor: pointer;
  white-space: nowrap;
  transition: color 0.15s, background 0.15s;
}

.filters button:hover { color: var(--text); background: var(--panel-hover); }

.filters button.active {
  color: var(--bg);
  background: var(--accent-gold);
  border-color: var(--accent-gold);
}

/* ============================================================
   MATRIX GRID
   ============================================================ */
.matrix {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  padding: 22px 0 60px;
  border-top: 1px solid var(--border);
}

.card {
  position: relative;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 20px 18px;
  display: flex;
  flex-direction: column;
  min-height: 190px;
  transition: transform 0.18s ease, border-color 0.18s ease, background 0.18s ease;
}

.card:hover {
  background: var(--panel-hover);
  border-color: var(--accent-gold);
  transform: translateY(-2px);
}

.card.span-2 { grid-column: span 2; }

.card .coord {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-dim);
  letter-spacing: 0.05em;
}

.card .type-badge {
  position: absolute;
  top: 18px;
  right: 18px;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--text-dim);
}

.type-badge .dot { width: 6px; height: 6px; border-radius: 50%; display: inline-block; }
.dot.artikel { background: var(--accent-gold); }
.dot.video { background: var(--accent-verdigris-bright); }
.dot.galerie { background: #9b6b9e; }
.dot.extern { background: var(--text-dim); }

.card h3 {
  font-family: var(--font-display);
  font-size: 1.18rem;
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.005em;
  margin: 14px 0 8px;
  max-width: 92%;
}

.card p {
  font-size: 0.92rem;
  color: var(--text-dim);
  margin: 0;
  flex-grow: 1;
}

.card .go {
  margin-top: 14px;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--accent-gold-bright);
  display: flex;
  align-items: center;
  gap: 6px;
}

.card .go svg { width: 12px; height: 12px; transition: transform 0.15s; }
.card:hover .go svg { transform: translateX(3px); }

/* Newsletter block embedded as part of the matrix */
.card.newsletter-card {
  background: linear-gradient(155deg, var(--panel) 0%, #eaf1ee 100%);
  border-color: var(--accent-verdigris);
}

.card.newsletter-card:hover { border-color: var(--accent-verdigris-bright); transform: none; }

.card.newsletter-card form {
  margin-top: 14px;
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.card.newsletter-card input[type="email"] {
  flex: 1;
  min-width: 140px;
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 10px 12px;
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 0.88rem;
}

.card.newsletter-card input[type="email"]:focus {
  outline: 2px solid var(--accent-verdigris-bright);
  outline-offset: 1px;
}

.card.newsletter-card button[type="submit"] {
  background: var(--accent-verdigris);
  color: #ffffff;
  border: none;
  padding: 10px 16px;
  border-radius: var(--radius);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.15s;
}

.card.newsletter-card button[type="submit"]:hover { background: var(--accent-verdigris-bright); }

/* ============================================================
   SUBPAGE LAYOUT
   ============================================================ */
main.subpage {
  padding: 40px 0 80px;
  max-width: 760px;
  margin: 0 auto;
}

main.subpage .coord-tag {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent-gold-bright);
  letter-spacing: 0.06em;
  margin-top: 18px;
}

main.subpage h1 {
  font-family: var(--font-display);
  font-size: 2.1rem;
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -0.01em;
  margin: 10px 0 20px;
}

main.subpage .meta {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-dim);
  margin-bottom: 30px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 22px;
}

main.subpage p { font-size: 1.02rem; color: var(--text); }

.video-frame {
  position: relative;
  width: 100%;
  aspect-ratio: 16/9;
  background: #000;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  margin: 24px 0;
}

.video-frame iframe { width: 100%; height: 100%; border: none; }

/* Gallery */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin: 24px 0;
}

.gallery-grid figure {
  margin: 0;
  aspect-ratio: 4/3;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-dim);
  cursor: zoom-in;
  overflow: hidden;
}

.gallery-grid img { width: 100%; height: 100%; object-fit: cover; }

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--accent-gold-bright);
  margin-bottom: 20px;
}

/* ============================================================
   FOOTER
   ============================================================ */
footer.site-foot {
  border-top: 1px solid var(--border);
  padding: 28px 0 40px;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--text-dim);
  text-align: right;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 860px) {
  .matrix { grid-template-columns: repeat(2, 1fr); }
  .card.span-2 { grid-column: span 2; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 560px) {
  .matrix { grid-template-columns: 1fr; }
  .card.span-2 { grid-column: span 1; }
  .site-title { font-size: 1.6rem; }
  main.subpage h1 { font-size: 1.7rem; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; scroll-behavior: auto !important; }
}

/* Visible keyboard focus */
a:focus-visible, button:focus-visible, input:focus-visible {
  outline: 2px solid var(--accent-gold-bright);
  outline-offset: 2px;
}

/* ============================================================
   PRÄSENZSEITE ("Im Aufbau")
   Eigenes, helles Farbschema nur für diese Seite: die Design-Token
   werden hier lokal auf ein Weiss-Theme umdefiniert, wodurch Header,
   Navigation, Fusszeile und der "Im Aufbau"-Block automatisch mit-
   wechseln (sie referenzieren alle dieselben var(--bg)/var(--text)/…
   Variablen wie der Rest der Seite).
   ============================================================ */
.presence-body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Nav items that are intentionally not clickable on this page */
.disabled-link {
  color: var(--text-dim);
  opacity: 0.7;
  cursor: default;
  pointer-events: none;
}

.presence-hero {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 60px 28px;
  position: relative;
  overflow: hidden;
}

/* Bildkarussell im Hintergrund — zeigt ausschliesslich die abgelegten
   Bilder, keine eingestreuten Weiss-/Dunkel-Flächen. */
.hero-bg-layer {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  background: var(--bg);
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 1.6s ease;
}

.hero-bg.is-active { opacity: 1; }

.presence-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  /* Nur ein leichter Schleier für die Lesbarkeit des Textblocks —
     die Bilder sollen gut sichtbar bleiben, nicht abgedunkelt wirken. */
  background: linear-gradient(180deg, rgba(23, 20, 16, 0.08), rgba(23, 20, 16, 0.18));
  pointer-events: none;
}

.presence-panel {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 560px;
  padding: 48px 44px;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.85);
  border-radius: var(--radius);
}

.presence-panel .coord,
.presence-panel h2,
.presence-panel p {
  color: #ffffff;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.55), 0 1px 14px rgba(0, 0, 0, 0.4);
}

.presence-panel .coord {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  opacity: 0.85;
}

.presence-panel h2 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 2.4rem;
  letter-spacing: -0.01em;
  margin: 14px 0 12px;
}

.presence-panel p {
  font-family: var(--font-body);
  font-size: 0.98rem;
  margin: 0;
  opacity: 0.92;
}

.presence-contact {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-dim);
  margin-bottom: 10px;
}

.presence-contact a { color: var(--accent-gold-bright); }
.presence-contact a:hover { color: var(--accent-verdigris-bright); }

@media (max-width: 560px) {
  .presence-panel { padding: 36px 24px; }
  .presence-panel h2 { font-size: 1.9rem; }
}