/* ==========================================================================
   OpenTeam · Website Styles
   Helle Markenwelt als Standard, dunkle Variante per Systemeinstellung oder
   Umschalter im Header (data-theme auf <html>). Alle Farben sind Tokens.
   Layout: Startseite als Überblick (4 Collectives + 2 Börsen), je eine
   Unterseite pro Modul mit Seiten-Hero, Feature-Raster und Abschluss-CTA.
   Fonts: Playfair Display (Display) + DM Sans (Body)
   ========================================================================== */

:root {
  color-scheme: light;

  /* Grund & Flächen */
  --c-bg: #faf8fc;
  --c-bg-soft: #f2eef6;
  --c-surface: #ffffff;
  --c-surface-2: #ebe6f0;
  --c-text: #1b1623;
  --c-text-soft: #4f4659;
  --c-text-muted: #7a7184;
  --c-border: rgba(27, 22, 35, 0.1);
  --c-border-strong: rgba(27, 22, 35, 0.2);

  /* Dachmarke */
  --c-primary: #9C27B0;
  --c-primary-2: #7B1FA2;
  --c-primary-ink: #4A148C;
  --c-primary-soft: rgba(156, 39, 176, 0.1);

  /* Module (Grundfarben bleiben in beiden Schemata gleich) */
  --c-vision: #F57C00;        --c-vision-soft: #FFF3E0;      --c-vision-text: #B35200;
  --c-engineering: #1E88E5;   --c-engineering-soft: #E3F2FD; --c-engineering-text: #0D47A1;
  --c-factory: #43A047;       --c-factory-soft: #E8F5E9;     --c-factory-text: #1B5E20;
  --c-quality: #00ACC1;       --c-quality-soft: #E0F7FA;     --c-quality-text: #006064;
  --c-danger-soft: #FFEBEE; --c-danger-text: #B71C1C;
  --c-ok-text: #1B5E20; --c-err-text: #B71C1C;
  --c-laser-soft: #FFFDE7; --c-laser-text: #7a5f00;

  /* Sonderflächen */
  --c-header-bg: rgba(250, 248, 252, 0.85);
  --c-header-bg-solid: rgba(250, 248, 252, 0.96);
  --c-footer-bg: #1a1024; --c-footer-text: #d8c9e3; --c-footer-muted: #9388a0;
  --c-code-bg: #1b1623; --c-code-text: #efe6f5;
  --c-overlay: rgba(27, 22, 35, 0.55);
  --c-status-bg: rgba(255, 255, 255, 0.75);
  --c-glow-primary: rgba(156, 39, 176, 0.14);
  --c-glow-primary-2: rgba(30, 136, 229, 0.1);
  --c-glow-vision: rgba(245, 124, 0, 0.14);
  --c-glow-engineering: rgba(30, 136, 229, 0.14);
  --c-glow-factory: rgba(67, 160, 71, 0.14);
  --c-glow-quality: rgba(0, 172, 193, 0.14);

  /* Hero-Szene */
  --sc-station: #ffffff;
  --sc-panel: #E3F2FD;
  --sc-dots: rgba(27, 22, 35, 0.08);
  --sc-flow: rgba(27, 22, 35, 0.35);
  --sc-name: #1b1623;
  --sc-name-hover: #4A148C;
  --sc-desc: #4f4659;
  --sc-vision: #E65100;   --sc-vision-2: #FFB74D;
  --sc-engineering: #1565C0;
  --sc-factory: #2E7D32;
  --sc-purple: #9C27B0;   --sc-purple-2: #7B1FA2;

  --r-sm: 8px; --r-md: 14px; --r-lg: 22px; --r-pill: 999px;
  --shadow-sm: 0 2px 10px rgba(27, 22, 35, 0.06);
  --shadow-md: 0 12px 32px rgba(27, 22, 35, 0.1);
  --shadow-lg: 0 24px 64px rgba(27, 22, 35, 0.16);
  --shadow-hover: 0 10px 28px rgba(27, 22, 35, 0.12);

  --f-body: 'DM Sans', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  --f-display: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --nav-h: 72px;
  --container: 1200px;
}

/* Dunkle Variante: folgt der Systemeinstellung, solange nichts gewählt ist … */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
  color-scheme: dark;

  /* Grund & Flächen */
  --c-bg: #130f18;
  --c-bg-soft: #1a1422;
  --c-surface: #211a2b;
  --c-surface-2: #2a2236;
  --c-text: #f3edf7;
  --c-text-soft: #c9bdd4;
  --c-text-muted: #9388a0;
  --c-border: rgba(255, 255, 255, 0.08);
  --c-border-strong: rgba(255, 255, 255, 0.16);

  /* Dachmarke */
  --c-primary: #9C27B0;
  --c-primary-2: #CE6FE6;
  --c-primary-ink: #7B1FA2;
  --c-primary-soft: rgba(156, 39, 176, 0.16);

  /* Module */
  --c-vision-soft: rgba(245, 124, 0, 0.14);    --c-vision-text: #ffb366;
  --c-engineering-soft: rgba(30, 136, 229, 0.16); --c-engineering-text: #82bff2;
  --c-factory-soft: rgba(67, 160, 71, 0.16);   --c-factory-text: #8fd694;
  --c-quality-soft: rgba(0, 172, 193, 0.16);   --c-quality-text: #6fe0ee;
  --c-danger-soft: rgba(229, 57, 53, 0.18); --c-danger-text: #ff8a80;
  --c-ok-text: #8fd694; --c-err-text: #ff8a80;
  --c-laser-soft: rgba(253, 216, 53, 0.16); --c-laser-text: #ffe57f;

  /* Sonderflächen */
  --c-header-bg: rgba(19, 15, 24, 0.82);
  --c-header-bg-solid: rgba(19, 15, 24, 0.95);
  --c-footer-bg: #0d0a11; --c-footer-text: #c9bdd4; --c-footer-muted: #9388a0;
  --c-code-bg: #0b0810; --c-code-text: #efe6f5;
  --c-overlay: rgba(5, 3, 8, 0.7);
  --c-status-bg: rgba(0, 0, 0, 0.35);
  --c-glow-primary: rgba(156, 39, 176, 0.22);
  --c-glow-primary-2: rgba(30, 136, 229, 0.12);
  --c-glow-vision: rgba(245, 124, 0, 0.18);
  --c-glow-engineering: rgba(30, 136, 229, 0.2);
  --c-glow-factory: rgba(67, 160, 71, 0.2);
  --c-glow-quality: rgba(0, 172, 193, 0.2);

  /* Hero-Szene */
  --sc-station: #1a1422;
  --sc-panel: #0f1a2c;
  --sc-dots: rgba(255, 255, 255, 0.07);
  --sc-flow: rgba(255, 255, 255, 0.6);
  --sc-name: #f3edf7;
  --sc-name-hover: #ffffff;
  --sc-desc: #c9bdd4;
  --sc-vision: #ffb366;   --sc-vision-2: #ffd9b3;
  --sc-engineering: #82bff2;
  --sc-factory: #8fd694;
  --sc-purple: #e6bdf2;   --sc-purple-2: #CE6FE6;

  --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.25);
  --shadow-md: 0 12px 32px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 24px 64px rgba(0, 0, 0, 0.5);
  --shadow-hover: 0 10px 28px rgba(0, 0, 0, 0.35);
  }
}
/* … oder wird über den Umschalter im Header erzwungen. */
:root[data-theme="dark"] {
  color-scheme: dark;

  /* Grund & Flächen */
  --c-bg: #130f18;
  --c-bg-soft: #1a1422;
  --c-surface: #211a2b;
  --c-surface-2: #2a2236;
  --c-text: #f3edf7;
  --c-text-soft: #c9bdd4;
  --c-text-muted: #9388a0;
  --c-border: rgba(255, 255, 255, 0.08);
  --c-border-strong: rgba(255, 255, 255, 0.16);

  /* Dachmarke */
  --c-primary: #9C27B0;
  --c-primary-2: #CE6FE6;
  --c-primary-ink: #7B1FA2;
  --c-primary-soft: rgba(156, 39, 176, 0.16);

  /* Module */
  --c-vision-soft: rgba(245, 124, 0, 0.14);    --c-vision-text: #ffb366;
  --c-engineering-soft: rgba(30, 136, 229, 0.16); --c-engineering-text: #82bff2;
  --c-factory-soft: rgba(67, 160, 71, 0.16);   --c-factory-text: #8fd694;
  --c-quality-soft: rgba(0, 172, 193, 0.16);   --c-quality-text: #6fe0ee;
  --c-danger-soft: rgba(229, 57, 53, 0.18); --c-danger-text: #ff8a80;
  --c-ok-text: #8fd694; --c-err-text: #ff8a80;
  --c-laser-soft: rgba(253, 216, 53, 0.16); --c-laser-text: #ffe57f;

  /* Sonderflächen */
  --c-header-bg: rgba(19, 15, 24, 0.82);
  --c-header-bg-solid: rgba(19, 15, 24, 0.95);
  --c-footer-bg: #0d0a11; --c-footer-text: #c9bdd4; --c-footer-muted: #9388a0;
  --c-code-bg: #0b0810; --c-code-text: #efe6f5;
  --c-overlay: rgba(5, 3, 8, 0.7);
  --c-status-bg: rgba(0, 0, 0, 0.35);
  --c-glow-primary: rgba(156, 39, 176, 0.22);
  --c-glow-primary-2: rgba(30, 136, 229, 0.12);
  --c-glow-vision: rgba(245, 124, 0, 0.18);
  --c-glow-engineering: rgba(30, 136, 229, 0.2);
  --c-glow-factory: rgba(67, 160, 71, 0.2);
  --c-glow-quality: rgba(0, 172, 193, 0.2);

  /* Hero-Szene */
  --sc-station: #1a1422;
  --sc-panel: #0f1a2c;
  --sc-dots: rgba(255, 255, 255, 0.07);
  --sc-flow: rgba(255, 255, 255, 0.6);
  --sc-name: #f3edf7;
  --sc-name-hover: #ffffff;
  --sc-desc: #c9bdd4;
  --sc-vision: #ffb366;   --sc-vision-2: #ffd9b3;
  --sc-engineering: #82bff2;
  --sc-factory: #8fd694;
  --sc-purple: #e6bdf2;   --sc-purple-2: #CE6FE6;

  --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.25);
  --shadow-md: 0 12px 32px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 24px 64px rgba(0, 0, 0, 0.5);
  --shadow-hover: 0 10px 28px rgba(0, 0, 0, 0.35);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; font-family: var(--f-body); font-size: 17px; line-height: 1.6;
  color: var(--c-text); background: var(--c-bg);
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
}
img, svg, object { max-width: 100%; display: block; }
[hidden] { display: none !important; }
.hero-grid > *, .page-hero-grid > *, .install-grid > *, .contact-grid > *, .footer-grid > *,
.layers-grid > *, .feature-grid > *, .module-cards > *, .exchange-cards > *, .cards-grid > *, .steps > * { min-width: 0; }
a { color: var(--c-primary-2); text-decoration: none; }
a:hover { text-decoration: underline; }
.container { width: min(var(--container), 100% - 2.5rem); margin-inline: auto; }
.container.narrow { max-width: 760px; }
.skip-link { position: absolute; left: -9999px; top: 0; background: #000; color: #fff; padding: .5rem 1rem; z-index: 1001; }
.skip-link:focus { left: 1rem; top: 1rem; }

/* =========================== TYPOGRAFIE =========================== */
.display {
  font-family: var(--f-display); font-weight: 900; line-height: 1.05; letter-spacing: -0.02em;
  font-size: clamp(2.3rem, 5vw, 4rem); margin: .25em 0 .4em; text-wrap: balance;
}
.display em { font-style: italic; color: var(--c-primary-2); font-weight: 700; }
.h2 { font-family: var(--f-display); font-weight: 800; font-size: clamp(1.7rem, 3vw, 2.5rem); line-height: 1.15; margin: 0 0 .6em; letter-spacing: -0.015em; text-wrap: balance; }
.h2.white { color: #fff; }
h3 { font-family: var(--f-display); font-weight: 700; font-size: 1.35rem; margin: .2em 0 .4em; }
h4 { font-family: var(--f-body); font-weight: 700; margin: 0 0 .6em; font-size: .85rem; text-transform: uppercase; letter-spacing: .1em; color: var(--c-text-muted); }
.eyebrow {
  display: inline-block; font-weight: 700; text-transform: uppercase; font-size: .76rem; letter-spacing: .14em;
  color: var(--c-primary-2); padding: .3rem .75rem; border-radius: var(--r-pill); background: var(--c-primary-soft);
}
.eyebrow-vision      { color: var(--c-vision-text); background: var(--c-vision-soft); }
.eyebrow-engineering { color: var(--c-engineering-text); background: var(--c-engineering-soft); }
.eyebrow-factory     { color: var(--c-factory-text); background: var(--c-factory-soft); }
.eyebrow-quality     { color: var(--c-quality-text); background: var(--c-quality-soft); }
.lead { font-size: 1.12rem; color: var(--c-text-soft); margin: 0 0 1.2em; max-width: 60ch; }
.small { font-size: .88rem; color: var(--c-text-muted); }
.muted { color: var(--c-text-muted); }
.section-head { max-width: 62ch; margin-bottom: 2rem; }
.section-head.center { margin-inline: auto; text-align: center; }
.section-head p { color: var(--c-text-soft); }

/* =========================== BUTTONS =========================== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  font-family: var(--f-body); font-weight: 700; font-size: .98rem;
  padding: .85rem 1.4rem; border-radius: var(--r-pill); border: 2px solid transparent; cursor: pointer;
  transition: transform .15s ease, box-shadow .2s ease, background .2s ease, color .2s ease, border-color .2s ease;
  text-decoration: none; color: #fff;
}
.btn:hover { transform: translateY(-1px); text-decoration: none; }
.btn:focus-visible { outline: 3px solid rgba(206, 111, 230, .45); outline-offset: 2px; }
.btn-primary { background: var(--c-primary); box-shadow: 0 6px 20px rgba(156, 39, 176, .35); }
.btn-primary:hover { background: #ad3bc2; }
.btn-ghost { background: transparent; color: var(--c-text); border-color: var(--c-border-strong); }
.btn-ghost:hover { border-color: var(--c-primary-2); color: var(--c-primary-2); }
.btn-vision { background: var(--c-vision); color: #1a0d00; }
.btn-engineering { background: var(--c-engineering); }
.btn-factory { background: var(--c-factory); }
.btn-quality { background: var(--c-quality); color: #00262b; }
.btn-on-dark { background: #fff; color: var(--c-primary-ink); }
.btn-outline-white { background: transparent; color: #fff; border-color: rgba(255,255,255,.5); }
.btn-outline-white:hover { border-color: #fff; background: rgba(255,255,255,.1); }
.btn-sm { padding: .4rem .65rem; font-size: .8rem; }
.cta-row { display: flex; gap: .8rem; flex-wrap: wrap; margin-top: 1rem; }

/* =========================== NAV =========================== */
.site-header {
  position: sticky; top: env(safe-area-inset-top, 0px); z-index: 100;
  background: var(--c-header-bg); backdrop-filter: saturate(160%) blur(12px); -webkit-backdrop-filter: saturate(160%) blur(12px);
  border-bottom: 1px solid transparent; transition: border-color .2s ease, background .2s ease;
}
.site-header.is-scrolled { border-bottom-color: var(--c-border); background: var(--c-header-bg-solid); }
.nav-row { display: flex; align-items: center; gap: 1rem; height: var(--nav-h); }
.brand { display: inline-flex; align-items: center; gap: .55rem; color: var(--c-primary-2); font-weight: 900; letter-spacing: .04em; flex-shrink: 0; }
.brand:hover { text-decoration: none; }
.brand-mark { width: 38px; height: 36px; flex-shrink: 0; --mark-ring: var(--c-text); --mark-gap: var(--c-bg); }
.brand.light .brand-mark { --mark-ring: #f3edf7; --mark-gap: var(--c-footer-bg); }
.brand.light .brand-text { color: #f3edf7; }
.brand.light .brand-sub { color: var(--c-footer-muted); }
.brand.light .brand-accent { color: #CE6FE6; }
.brand-text { display: flex; flex-direction: column; font-family: var(--f-display); font-size: 1.2rem; line-height: 1; color: var(--c-text); white-space: nowrap; }
.brand-sub { font-family: var(--f-body); font-size: .46rem; font-weight: 700; letter-spacing: .13em; text-transform: uppercase; color: var(--c-text-muted); margin-top: .22rem; }
.brand-accent { color: var(--c-primary-2); }
.nav-main { display: flex; gap: .65rem; margin-left: auto; align-items: center; min-width: 0; }
.nav-main a { color: var(--c-text-soft); font-weight: 600; font-size: .85rem; padding: .4rem .1rem; position: relative; white-space: nowrap; }
.nav-main a:hover { color: var(--c-text); text-decoration: none; }
.nav-main a.active { color: var(--c-text); }
.nav-main a.active::after { content: ''; position: absolute; left: 0; right: 0; bottom: -4px; height: 3px; background: var(--c-primary-2); border-radius: 3px; }
.nav-main a.active[data-module="factory"]::after     { background: var(--c-factory); }
.nav-main a.active[data-module="vision"]::after      { background: var(--c-vision); }
.nav-main a.active[data-module="engineering"]::after { background: var(--c-engineering); }
.nav-main a.active[data-module="quality"]::after     { background: var(--c-quality); }
.nav-group { position: relative; }
.nav-group-btn { background: transparent; border: 0; font: inherit; font-size: .85rem; font-weight: 600; color: var(--c-text-soft); padding: .4rem .1rem; cursor: pointer; display: inline-flex; align-items: center; gap: .3rem; white-space: nowrap; position: relative; }
.nav-group-btn svg { width: 11px; height: 11px; transition: transform .2s; }
.nav-group:hover .nav-group-btn, .nav-group.is-open .nav-group-btn, .nav-group.is-active .nav-group-btn { color: var(--c-text); }
.nav-group.is-open .nav-group-btn svg { transform: rotate(180deg); }
.nav-group.is-active .nav-group-btn::after { content: ''; position: absolute; left: 0; right: 0; bottom: -4px; height: 3px; background: var(--c-primary-2); border-radius: 3px; }
.nav-menu { position: absolute; top: calc(100% + .5rem); left: -.6rem; min-width: 240px; background: var(--c-surface); border: 1px solid var(--c-border); border-radius: var(--r-md); box-shadow: var(--shadow-md); padding: .45rem; display: none; flex-direction: column; gap: .1rem; z-index: 200; }
.nav-menu::before { content: ''; position: absolute; top: -.6rem; left: 0; right: 0; height: .6rem; } /* Brücke, damit das Menü beim Überfahren nicht zuklappt */
.nav-group:hover .nav-menu, .nav-group.is-open .nav-menu, .nav-group:focus-within .nav-menu { display: flex; }
.nav-main .nav-menu a { display: flex; align-items: center; gap: .6rem; padding: .5rem .7rem; border-radius: var(--r-sm); font-weight: 600; }
.nav-main .nav-menu a:hover { background: var(--c-bg-soft); color: var(--c-text); }
.nav-main .nav-menu a.active { background: var(--c-primary-soft); color: var(--c-text); }
.nav-main .nav-menu a.active::after { display: none; }
.nav-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--c-primary); flex-shrink: 0; }
.dot-vision { background: var(--c-vision); } .dot-engineering { background: var(--c-engineering); } .dot-factory { background: var(--c-factory); } .dot-quality { background: var(--c-quality); }
.dot-ideas { background: var(--c-vision); } .dot-resources { background: var(--c-factory); } .dot-jobs { background: var(--c-engineering); }
.auth-user.active { color: var(--c-primary-2); }
.nav-tools { display: flex; align-items: center; gap: .45rem; flex-shrink: 0; }
.auth-box { display: inline-flex; gap: .4rem; align-items: center; }
.auth-user { font-size: .85rem; font-weight: 600; color: var(--c-text-soft); display: inline-flex; align-items: center; gap: .3rem; }
.lang-switch { display: inline-flex; border: 1px solid var(--c-border-strong); border-radius: var(--r-pill); overflow: hidden; }
.lang-switch button { background: transparent; border: 0; font-family: inherit; font-weight: 700; font-size: .78rem; padding: .4rem .5rem; cursor: pointer; color: var(--c-text-soft); }
.lang-switch button.active { background: var(--c-primary); color: #fff; }
.theme-toggle { display: inline-grid; place-items: center; width: 36px; height: 36px; border-radius: var(--r-pill); background: transparent; border: 1px solid var(--c-border-strong); color: var(--c-text-soft); padding: 0; cursor: pointer; flex-shrink: 0; }
.theme-toggle:hover { color: var(--c-primary-2); border-color: var(--c-primary-2); }
.theme-toggle svg { width: 18px; height: 18px; }
.theme-toggle .ic-sun { display: none; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .theme-toggle .ic-sun { display: block; } :root:not([data-theme="light"]) .theme-toggle .ic-moon { display: none; } }
:root[data-theme="dark"] .theme-toggle .ic-sun { display: block; } :root[data-theme="dark"] .theme-toggle .ic-moon { display: none; }
.nav-toggle { display: none; width: 42px; height: 42px; border-radius: var(--r-sm); background: transparent; border: 1px solid var(--c-border-strong); padding: 10px; cursor: pointer; }
.nav-toggle span { display: block; height: 2px; background: var(--c-text); margin: 4px 0; border-radius: 2px; transition: transform .2s, opacity .2s; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }
.nav-auth { display: none; }
.nav-home { display: none; } /* „Überblick" nur im Hamburger-Menü – das Logo führt zur Startseite */

/* =========================== HERO (Startseite) =========================== */
.hero {
  position: relative; padding: clamp(3rem, 6vw, 6rem) 0 clamp(3rem, 6vw, 5rem); overflow: hidden;
  background:
    radial-gradient(900px 480px at 85% 10%, var(--c-glow-primary), transparent 60%),
    radial-gradient(700px 420px at 10% 90%, var(--c-glow-primary-2), transparent 55%),
    var(--c-bg);
}
.hero-copy { max-width: 820px; }
.hero-copy .lead { max-width: 64ch; }
.hero-cta { margin-top: 1.6rem; }

/* Grundgerüst-Grafik im Hero: Szene auf dem Desktop, Kacheln auf dem Handy */
.eco-map { margin-top: 2rem; display: grid; gap: .7rem; }
.eco-scene { display: none; width: 100%; height: auto; margin-top: 1.5rem; filter: drop-shadow(0 20px 40px rgba(0, 0, 0, .35)); }
@media (min-width: 781px) {
  .eco-scene { display: block; }
  .eco-map { display: none; }
}
.eco-row { display: grid; gap: .6rem; align-items: stretch; }
.eco-collectives { grid-template-columns: 1fr auto 1fr auto 1fr; }
.eco-exchanges { grid-template-columns: 1fr 1fr; }
.eco-arrow { align-self: center; color: var(--c-text-muted); font-size: 1.4rem; font-weight: 700; padding: 0 .1rem; }
.eco-tile, .eco-band {
  --et: var(--c-primary); --et-soft: var(--c-primary-soft); --et-text: var(--c-primary-2);
  display: flex; flex-direction: column; gap: .25rem; min-width: 0;
  padding: .9rem 1rem; border-radius: var(--r-md); border: 1.5px solid var(--et); background: var(--et-soft);
  color: var(--c-text); text-decoration: none; transition: transform .15s ease, box-shadow .2s ease;
}
.eco-tile:hover, .eco-band:hover { transform: translateY(-2px); box-shadow: var(--shadow-hover); text-decoration: none; }
.eco-tile:focus-visible, .eco-band:focus-visible { outline: 3px solid var(--et); outline-offset: 3px; }
.et-vision      { --et: var(--c-vision);      --et-soft: var(--c-vision-soft);      --et-text: var(--c-vision-text); }
.et-engineering { --et: var(--c-engineering); --et-soft: var(--c-engineering-soft); --et-text: var(--c-engineering-text); }
.et-factory     { --et: var(--c-factory);     --et-soft: var(--c-factory-soft);     --et-text: var(--c-factory-text); box-shadow: 0 0 0 3px rgba(67, 160, 71, .22); }
.et-quality     { --et: var(--c-quality);     --et-soft: var(--c-quality-soft);     --et-text: var(--c-quality-text); }
.et-res, .et-jobs { --et: var(--c-primary-2); --et-soft: var(--c-primary-soft); --et-text: #e6bdf2; }
.et-name { font-family: var(--f-display); font-weight: 700; font-size: 1.05rem; line-height: 1.2; }
.et-desc { font-size: .84rem; color: var(--c-text-soft); line-height: 1.35; }
.et-status { margin-top: .2rem; align-self: flex-start; font-size: .68rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; padding: .2rem .55rem; border-radius: var(--r-pill); background: var(--c-status-bg); color: var(--et-text); }
.eco-band { flex-direction: row; flex-wrap: wrap; align-items: center; gap: .3rem 1rem; padding: .7rem 1rem; }
.eco-band .et-status { margin-top: 0; margin-left: auto; }
.eco-caption { margin: .4rem 0 0; text-align: center; font-size: .82rem; font-weight: 600; color: var(--c-text-muted); text-transform: uppercase; letter-spacing: .1em; }

.hero-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: clamp(1.5rem, 4vw, 4rem); align-items: center; }
.hero-svg { width: 100%; height: auto; filter: drop-shadow(0 18px 40px rgba(0, 0, 0, .45)); }
.hero-pills { list-style: none; padding: 0; margin: 1.6rem 0 0; display: flex; gap: .6rem; flex-wrap: wrap; }
.pill { display: inline-flex; align-items: center; gap: .5rem; padding: .35rem .8rem; border-radius: var(--r-pill); background: var(--c-surface); border: 1px solid var(--c-border); font-size: .85rem; font-weight: 600; color: var(--c-text-soft); }
.pill .dot, .footer-col .dot { width: .55rem; height: .55rem; border-radius: 50%; flex-shrink: 0; }
.pill-vision .dot, .dot-vision { background: var(--c-vision); }
.pill-engineering .dot, .dot-engineering { background: var(--c-engineering); }
.pill-factory .dot, .dot-factory { background: var(--c-factory); }
.pill-quality .dot, .dot-quality { background: var(--c-quality); }

/* =========================== ÖKOSYSTEM: MODUL-KARTEN =========================== */
.ecosystem { padding: clamp(3rem, 6vw, 5rem) 0; }
.module-cards { display: grid; gap: 1.1rem; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); }
.module-card {
  --mc: var(--c-primary); --mc-soft: var(--c-primary-soft); --mc-text: var(--c-primary-2);
  display: flex; flex-direction: column; gap: .4rem; padding: 1.5rem 1.4rem 1.3rem;
  background: var(--c-surface); border: 1px solid var(--c-border); border-top: 4px solid var(--mc);
  border-radius: var(--r-lg); color: var(--c-text); text-decoration: none;
  transition: transform .2s ease, box-shadow .25s ease, border-color .2s ease;
}
.module-card:hover, .exchange-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); text-decoration: none; border-color: var(--c-border-strong); }
.module-card:focus-visible, .exchange-card:focus-visible { outline: 3px solid var(--mc); outline-offset: 3px; }
.mc-factory     { --mc: var(--c-factory);     --mc-soft: var(--c-factory-soft);     --mc-text: var(--c-factory-text); }
.mc-vision      { --mc: var(--c-vision);      --mc-soft: var(--c-vision-soft);      --mc-text: var(--c-vision-text); }
.mc-engineering { --mc: var(--c-engineering); --mc-soft: var(--c-engineering-soft); --mc-text: var(--c-engineering-text); }
.mc-quality     { --mc: var(--c-quality);     --mc-soft: var(--c-quality-soft);     --mc-text: var(--c-quality-text); }
.mc-head { display: flex; align-items: center; justify-content: space-between; gap: .6rem; margin-bottom: .4rem; }
.mc-icon { width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center; background: var(--mc-soft); color: var(--mc); flex-shrink: 0; }
.mc-icon svg { width: 26px; height: 26px; }
.module-card h3, .exchange-card h3 { margin: 0; font-size: 1.3rem; }
.mc-tag { margin: 0; font-weight: 700; font-size: .9rem; color: var(--mc-text); }
.module-card p, .exchange-card p { color: var(--c-text-soft); font-size: .95rem; margin: .2rem 0 0; }
.mc-more { margin-top: auto; padding-top: .8rem; font-size: .88rem; font-weight: 700; color: var(--mc-text); }
.badge { font-size: .7rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; padding: .3rem .65rem; border-radius: var(--r-pill); white-space: nowrap; }
.badge-factory     { background: var(--c-factory-soft);     color: var(--c-factory-text); }
.badge-vision      { background: var(--c-vision-soft);      color: var(--c-vision-text); }
.badge-engineering { background: var(--c-engineering-soft); color: var(--c-engineering-text); }
.badge-quality     { background: var(--c-quality-soft);     color: var(--c-quality-text); }

.flow-strip {
  margin-top: 2rem; padding: 1rem 1.2rem; border-radius: var(--r-lg); background: var(--c-bg-soft); border: 1px solid var(--c-border);
  display: flex; align-items: center; justify-content: center; gap: .8rem; flex-wrap: wrap; font-weight: 700; font-size: .9rem;
}
.flow-step { padding: .4rem .9rem; border-radius: var(--r-pill); border: 1.5px solid currentColor; }
.flow-arrow { color: var(--c-text-muted); }
.fs-vision { color: var(--c-vision-text); } .fs-engineering { color: var(--c-engineering-text); } .fs-factory { color: var(--c-factory-text); }
.flow-band { flex-basis: 100%; text-align: center; padding: .5rem 1rem; border-radius: var(--r-sm); background: var(--c-quality-soft); color: var(--c-quality-text); font-size: .85rem; }

/* =========================== BÖRSEN-KARTEN =========================== */
.exchanges { padding: clamp(2rem, 5vw, 4rem) 0 clamp(3rem, 6vw, 5rem); background: var(--c-bg-soft); }
.exchange-cards { display: grid; gap: 1.1rem; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); max-width: 920px; margin-inline: auto; }
.exchange-card {
  --mc: var(--c-primary); --mc-soft: var(--c-primary-soft); --mc-text: var(--c-primary-2);
  display: flex; flex-direction: column; gap: .5rem; padding: 1.6rem 1.5rem;
  background: var(--c-surface); border: 1px solid var(--c-border); border-left: 4px solid var(--mc);
  border-radius: var(--r-lg); color: var(--c-text); transition: transform .2s ease, box-shadow .25s ease, border-color .2s ease;
}
.ec-res  { --mc: var(--c-factory);     --mc-soft: var(--c-factory-soft);     --mc-text: var(--c-factory-text); }
.ec-jobs { --mc: var(--c-engineering); --mc-soft: var(--c-engineering-soft); --mc-text: var(--c-engineering-text); }

/* =========================== UNTERSEITEN =========================== */
.page-hero {
  padding: clamp(2.5rem, 5vw, 4.5rem) 0 clamp(2rem, 4vw, 3.5rem);
  background: radial-gradient(800px 420px at 90% 0%, var(--ph-glow, var(--c-glow-primary)), transparent 60%), var(--c-bg);
}
.module-factory     .page-hero { --ph-glow: var(--c-glow-factory); }
.module-vision      .page-hero { --ph-glow: var(--c-glow-vision); }
.module-engineering .page-hero { --ph-glow: var(--c-glow-engineering); }
.module-quality     .page-hero { --ph-glow: var(--c-glow-quality); }
.module-resources   .page-hero { --ph-glow: var(--c-glow-factory); }
.module-jobs        .page-hero { --ph-glow: var(--c-glow-engineering); }
.page-hero-grid { display: grid; grid-template-columns: 1.05fr 1fr; gap: clamp(1.5rem, 4vw, 3.5rem); align-items: center; }
.page-hero.compact .display { font-size: clamp(2rem, 4vw, 3rem); }
.module-svg { width: 100%; height: auto; border-radius: var(--r-lg); box-shadow: var(--shadow-md); }
.section { padding: clamp(2.5rem, 5vw, 4.5rem) 0; }
.section-alt { background: var(--c-bg-soft); }
.feature-grid { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.feature-grid.two { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.feature-card { padding: 1.3rem 1.3rem 1.2rem; background: var(--c-surface); border: 1px solid var(--c-border); border-radius: var(--r-md); }
.feature-card h3 { font-size: 1.1rem; margin: 0 0 .4rem; }
.feature-card p { margin: 0; color: var(--c-text-soft); font-size: .95rem; }
.module-factory .feature-card h3     { color: var(--c-factory-text); }
.module-vision .feature-card h3      { color: var(--c-vision-text); }
.module-engineering .feature-card h3 { color: var(--c-engineering-text); }
.module-quality .feature-card h3     { color: var(--c-quality-text); }
.reference { margin: 1.6rem 0 0; padding: .9rem 1.1rem; border-left: 4px solid var(--c-factory); background: var(--c-factory-soft); border-radius: var(--r-sm); font-size: .95rem; color: var(--c-text-soft); }
.reference strong { color: var(--c-factory-text); }

.feature-list { list-style: none; padding: 0; margin: 1rem 0 1.2rem; display: grid; gap: .7rem; color: var(--c-text-soft); }
.feature-list li { position: relative; padding-left: 1.6rem; }
.feature-list li::before { content: ''; position: absolute; left: 0; top: .55em; width: .8rem; height: .8rem; border-radius: 3px; background: var(--c-primary-2); opacity: .5; }
.feature-list.numbered { counter-reset: step; }
.feature-list.numbered li { padding-left: 2.2rem; counter-increment: step; }
.feature-list.numbered li::before { content: counter(step); background: var(--c-primary); color: #fff; opacity: 1; width: 1.4rem; height: 1.4rem; border-radius: 50%; display: grid; place-items: center; font-size: .78rem; font-weight: 700; top: .25em; }
.install-grid { display: grid; gap: 2rem; grid-template-columns: 1fr 1.2fr; align-items: start; }
.code { background: var(--c-code-bg); color: var(--c-code-text); padding: 1rem 1.2rem; border-radius: var(--r-md); border: 1px solid var(--c-border); overflow-x: auto; max-width: 100%; font-size: .88rem; font-family: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace; line-height: 1.55; }

/* =========================== SCHICHTEN-PRINZIP =========================== */
.layers-grid { display: grid; gap: 1.2rem; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); max-width: 900px; margin-inline: auto; }
.layer { border: 1px solid var(--c-border); border-radius: var(--r-lg); padding: 1.5rem; background: var(--c-surface); }
.layer-public { border-top: 4px solid var(--c-factory); }
.layer-protected { border-top: 4px solid var(--c-primary-2); }
.layer-head { display: flex; align-items: center; gap: .7rem; margin-bottom: .6rem; }
.layer-head h3 { margin: 0; font-size: 1.2rem; }
.layer-icon { width: 40px; height: 40px; border-radius: 10px; display: grid; place-items: center; flex-shrink: 0; }
.layer-icon svg { width: 22px; height: 22px; }
.layer-public .layer-icon { background: var(--c-factory-soft); color: var(--c-factory-text); }
.layer-protected .layer-icon { background: var(--c-primary-soft); color: var(--c-primary-2); }
.layer .small { margin: .8rem 0 0; }
.mini-list { list-style: none; padding: 0; margin: .8rem 0 0; display: grid; gap: .3rem; }
.mini-list li { padding-left: 1rem; position: relative; color: var(--c-text-soft); font-size: .94rem; }
.mini-list li::before { content: '→'; position: absolute; left: 0; color: var(--c-primary-2); }

/* =========================== BÖRSEN (Boards) =========================== */
.exchange { padding: 0 0 clamp(3rem, 6vw, 5rem); }
.toolbar { display: flex; flex-wrap: wrap; gap: .7rem; align-items: center; padding: 1rem; background: var(--c-surface); border: 1px solid var(--c-border); border-radius: var(--r-lg); margin-bottom: 1.5rem; }
.search { display: inline-flex; align-items: center; gap: .5rem; padding: .5rem .9rem; background: var(--c-bg); border: 1px solid var(--c-border); border-radius: var(--r-pill); flex: 1 1 260px; min-width: 200px; }
.search svg { width: 18px; height: 18px; color: var(--c-text-muted); flex-shrink: 0; }
.search input { flex: 1; background: transparent; border: 0; font: inherit; outline: none; color: var(--c-text); min-width: 0; }
.search input::placeholder { color: var(--c-text-muted); }
.search.compact { flex: 0 0 130px; min-width: 110px; }
.chip-group { display: inline-flex; flex-wrap: wrap; gap: .4rem; }
.chip { background: transparent; border: 1px solid var(--c-border-strong); padding: .45rem .9rem; border-radius: var(--r-pill); font: inherit; font-size: .85rem; font-weight: 600; color: var(--c-text-soft); cursor: pointer; transition: background .15s, color .15s, border-color .15s; }
.chip:hover { border-color: var(--c-primary-2); color: var(--c-primary-2); }
.chip.active { background: var(--c-primary); color: #fff; border-color: var(--c-primary); }
.exchange-vision .chip.active { background: var(--c-vision); border-color: var(--c-vision); color: #1a0d00; }
.exchange-factory .chip.active { background: var(--c-factory); border-color: var(--c-factory); }
.exchange-engineering .chip.active { background: var(--c-engineering); border-color: var(--c-engineering); }
.cards-grid { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); }
.card {
  position: relative; background: var(--c-surface); border: 1px solid var(--c-border); border-radius: var(--r-md); padding: 1.1rem 1.2rem;
  transition: transform .2s ease, box-shadow .25s ease, border-color .2s ease; display: flex; flex-direction: column; gap: .55rem; cursor: pointer;
}
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); border-color: var(--c-border-strong); }
.card:focus-visible { outline: 3px solid rgba(206, 111, 230, .45); outline-offset: 2px; }
.card-top { height: 5px; border-radius: 3px; margin-bottom: .3rem; }
.card h3 { margin: 0; font-size: 1.15rem; }
.card p { margin: 0; color: var(--c-text-soft); font-size: .95rem; }
.card-meta { display: flex; flex-wrap: wrap; gap: .4rem; margin-top: .2rem; }
.card-more { margin-top: auto; font-size: .85rem; font-weight: 700; color: var(--c-primary-2); }
.tag { display: inline-flex; align-items: center; gap: .3rem; font-size: .75rem; font-weight: 700; padding: .2rem .55rem; border-radius: var(--r-pill); background: var(--c-surface-2); color: var(--c-text-soft); }
.tag.status-open { background: var(--c-vision-soft); color: var(--c-vision-text); }
.tag.status-free { background: var(--c-factory-soft); color: var(--c-factory-text); }
.tag.status-busy { background: var(--c-danger-soft); color: var(--c-danger-text); }
.tag.cat-product  { background: var(--c-vision-soft); color: var(--c-vision-text); }
.tag.cat-research { background: var(--c-engineering-soft); color: var(--c-engineering-text); }
.tag.cat-art      { background: var(--c-primary-soft); color: var(--c-primary-2); }
.tag.cat-community { background: var(--c-quality-soft); color: var(--c-quality-text); }
.tag.cat-software { background: var(--c-engineering-soft); color: var(--c-engineering-text); }
.tag.cat-service  { background: var(--c-factory-soft); color: var(--c-factory-text); }
.tag.cat-other    { background: var(--c-surface-2); color: var(--c-text-soft); }
.tag.proc-3dp   { background: var(--c-primary-soft); color: var(--c-primary-2); }
.tag.proc-cnc   { background: var(--c-engineering-soft); color: var(--c-engineering-text); }
.tag.proc-laser { background: var(--c-laser-soft); color: var(--c-laser-text); }
.tag.proc-weld  { background: var(--c-vision-soft); color: var(--c-vision-text); }
.tag.proc-turn  { background: var(--c-quality-soft); color: var(--c-quality-text); }
.tag.cat-machine  { background: var(--c-factory-soft); color: var(--c-factory-text); }
.tag.cat-workshop { background: var(--c-quality-soft); color: var(--c-quality-text); }
.tag.cat-skill    { background: var(--c-primary-soft); color: var(--c-primary-2); }
.tag.cat-material { background: var(--c-vision-soft); color: var(--c-vision-text); }
.roles { display: flex; flex-wrap: wrap; gap: .3rem; margin-top: .3rem; }
.role { font-size: .72rem; padding: .18rem .5rem; border: 1px dashed var(--c-border-strong); border-radius: var(--r-sm); color: var(--c-text-soft); }
.maturity { margin-top: .5rem; font-size: .78rem; color: var(--c-text-muted); }
.maturity-bar { height: 6px; background: var(--c-surface-2); border-radius: 3px; overflow: hidden; margin-top: .25rem; }
.maturity-bar span { display: block; height: 100%; background: var(--c-vision); border-radius: 3px; }
.locked { color: var(--c-text-muted); font-size: .82rem; }
.locked .lock { display: inline-block; margin-right: .25rem; }
.empty-state { text-align: center; color: var(--c-text-muted); padding: 2rem 1rem; }

/* Detail-Ansicht */
.detail-stripe { margin-bottom: .8rem; }
.detail-list { display: grid; grid-template-columns: max-content 1fr; gap: .35rem .9rem; margin: .8rem 0 0; font-size: .93rem; }
.detail-list dt { color: var(--c-text-muted); font-weight: 600; }
.detail-list dd { margin: 0; min-width: 0; overflow-wrap: anywhere; white-space: pre-line; }
.detail-locked { margin-top: 1.1rem; padding: 1rem 1.1rem; border: 1px dashed var(--c-border-strong); border-radius: var(--r-md); background: var(--c-bg); }
.detail-locked p { margin: 0 0 .35rem; }
.detail-locked .cta-row { margin-top: .6rem; }
.detail-protected { margin-top: 1.1rem; padding: 1rem 1.1rem; border-radius: var(--r-md); background: var(--c-factory-soft); }
.detail-protected p { margin: 0; }

/* =========================== SO FUNKTIONIERT ES =========================== */
.how { padding: clamp(3rem, 6vw, 5rem) 0; }
.steps { list-style: none; padding: 0; margin: 0; display: grid; gap: 1.2rem; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.step { background: var(--c-surface); border: 1px solid var(--c-border); border-radius: var(--r-lg); padding: 1.8rem 1.6rem; position: relative; }
.step-num { font-family: var(--f-display); font-weight: 900; font-size: 3rem; color: var(--c-primary-2); opacity: .22; position: absolute; right: 1rem; top: .5rem; line-height: 1; }
.step h3 { margin-top: 0; }
.step p { color: var(--c-text-soft); }

/* =========================== KONTAKT / FORMULARE =========================== */
.contact { padding: clamp(3rem, 6vw, 5rem) 0; background: var(--c-bg-soft); }
.contact-grid { display: grid; gap: 2rem; grid-template-columns: 1fr 1.2fr; align-items: start; }
.contact-grid p { color: var(--c-text-soft); }
.contact-list { list-style: none; padding: 0; margin: 1rem 0; display: grid; gap: .7rem; }
.contact-list li { display: grid; grid-template-columns: 110px 1fr; gap: .8rem; align-items: baseline; }
.contact-list strong { color: var(--c-text-muted); font-size: .82rem; text-transform: uppercase; letter-spacing: .08em; }
.contact-form, .modal-dialog form { display: grid; gap: .9rem; }
.contact-form { background: var(--c-surface); padding: 1.5rem; border: 1px solid var(--c-border); border-radius: var(--r-lg); }
.field { display: grid; gap: .3rem; }
.hint { margin: 0; font-size: .8rem; color: var(--c-text-muted); line-height: 1.45; }
fieldset.field { border: 0; padding: 0; margin: 0; min-width: 0; }
fieldset.field legend { font-size: .85rem; font-weight: 600; color: var(--c-text-soft); padding: 0; margin-bottom: .2rem; }
.chip-select { margin: .3rem 0 .5rem; }
.chip-check { position: relative; cursor: pointer; }
.chip-check input { position: absolute; opacity: 0; width: 0; height: 0; }
.chip-check span { display: inline-block; border: 1px solid var(--c-border-strong); padding: .35rem .75rem; border-radius: var(--r-pill); font-size: .82rem; font-weight: 600; color: var(--c-text-soft); transition: background .15s, color .15s, border-color .15s; }
.chip-check:hover span { border-color: var(--c-primary-2); color: var(--c-primary-2); }
.chip-check input:checked + span { background: var(--c-vision); border-color: var(--c-vision); color: #1a0d00; }
.chip-check input:focus-visible + span { outline: 3px solid rgba(206, 111, 230, .45); outline-offset: 2px; }
.intro-toggle { display: flex; justify-content: center; padding: 0 0 1.5rem; }
.intro-toggle .intro-caret { display: inline-block; transition: transform .2s; }
.intro-toggle [aria-expanded="true"] .intro-caret { transform: rotate(180deg); }
.exchange.is-first { padding-top: clamp(2rem, 4vw, 3rem); }
.field label { font-size: .85rem; font-weight: 600; color: var(--c-text-soft); }
.field input, .field textarea, .field select {
  font: inherit; color: var(--c-text); padding: .7rem .85rem; background: var(--c-bg); border: 1.5px solid var(--c-border-strong);
  border-radius: var(--r-sm); outline: none; transition: border-color .15s, box-shadow .15s;
}
.field input:focus, .field textarea:focus, .field select:focus { border-color: var(--c-primary-2); box-shadow: 0 0 0 3px rgba(206, 111, 230, .2); }
.field.check { display: flex; flex-direction: row-reverse; gap: .6rem; align-items: flex-start; justify-content: flex-end; }
.field.check input { width: 18px; height: 18px; margin-top: 2px; }
.field.check label { font-size: .88rem; }
.row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: .9rem; }
.form-msg { margin: 0; font-weight: 600; min-height: 1.2em; }
.form-msg.ok { color: var(--c-ok-text); }
.form-msg.err { color: var(--c-err-text); }
.dropzone { position: relative; border: 2px dashed var(--c-border-strong); border-radius: var(--r-md); padding: 1.2rem; text-align: center; background: var(--c-bg); transition: border-color .15s, background .15s; }
.dropzone.is-hover { border-color: var(--c-engineering); background: var(--c-engineering-soft); }
.dropzone input[type=file] { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; cursor: pointer; }
.dropzone p { margin: 0; font-size: .92rem; color: var(--c-text-soft); pointer-events: none; }
.file-list { list-style: none; padding: 0; margin: .6rem 0 0; display: grid; gap: .3rem; text-align: left; }
.file-list li { font-size: .85rem; color: var(--c-text-soft); background: var(--c-surface); border-radius: var(--r-sm); padding: .3rem .6rem; border: 1px solid var(--c-border); }

/* =========================== ABSCHLUSS-CTA + FOOTER =========================== */
.final-cta { padding: clamp(3rem, 6vw, 5rem) 0; background: linear-gradient(135deg, var(--c-primary-ink) 0%, var(--c-primary) 60%, #C2185B 140%); color: #fff; text-align: center; }
.final-cta .cta-row { justify-content: center; }
.final-cta .h2 { max-width: 20ch; margin-inline: auto; }
.site-footer { background: var(--c-footer-bg); color: var(--c-footer-text); padding: 3rem 0 2rem; border-top: 1px solid var(--c-border); }
.footer-grid { display: grid; gap: 2rem; grid-template-columns: 1.4fr repeat(3, 1fr); }
.footer-brand p { color: var(--c-footer-muted); max-width: 34ch; }
.footer-col { display: grid; gap: .4rem; align-content: start; }
.footer-col a { color: var(--c-footer-text); display: inline-flex; align-items: center; gap: .5rem; }
.footer-col a:hover { color: #fff; }
.footer-sub { margin-top: 1rem; }

/* =========================== MODALS =========================== */
.modal { position: fixed; inset: 0; z-index: 1000; display: grid; place-items: center; padding: 1rem; }
.modal-backdrop { position: absolute; inset: 0; background: var(--c-overlay); backdrop-filter: blur(3px); }
.modal-dialog { position: relative; z-index: 1; width: min(640px, 100%); background: var(--c-surface); border: 1px solid var(--c-border-strong); border-radius: var(--r-lg); padding: 1.6rem; max-height: 90vh; overflow-y: auto; box-shadow: var(--shadow-lg); animation: pop .2s ease-out; }
@keyframes pop { from { transform: translateY(20px) scale(.96); opacity: 0; } to { transform: none; opacity: 1; } }
.modal-close { position: absolute; top: .7rem; right: .7rem; width: 36px; height: 36px; border-radius: 50%; border: 0; background: var(--c-surface-2); color: var(--c-text); cursor: pointer; font-size: 1.5rem; line-height: 1; display: grid; place-items: center; }
.modal-close:hover { background: var(--c-border-strong); }
body.modal-open { overflow: hidden; }

/* =========================== COOKIE =========================== */
.cookie { position: fixed; bottom: 1rem; left: 1rem; right: 1rem; z-index: 900; background: var(--c-surface); border: 1px solid var(--c-border-strong); border-radius: var(--r-lg); box-shadow: var(--shadow-lg); padding-bottom: env(safe-area-inset-bottom, 0px); }
.cookie-row { display: flex; gap: 1rem; padding: 1rem; align-items: center; flex-wrap: wrap; }
.cookie-row p { margin: 0; flex: 1 1 320px; font-size: .92rem; color: var(--c-text-soft); }
.cookie-actions { display: flex; gap: .5rem; flex-wrap: wrap; }

/* =========================== REVEAL =========================== */
.reveal { opacity: 1; }
.reveal.is-visible { animation: fadeUp .6s ease both; }
@keyframes fadeUp { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) {
  .reveal.is-visible { animation: none; }
  * { animation: none !important; transition: none !important; }
}

/* =========================== RESPONSIVE =========================== */
/* Unterhalb von 1200px klappt die Navigation ins Hamburger-Menü – mit acht
   deutschen Einträgen plus Anmeldung und Sprachwahl wird sie sonst zu eng. */
@media (max-width: 1260px) {
  .nav-main {
    position: fixed; top: var(--nav-h); left: 0; right: 0; flex-direction: column; align-items: stretch;
    background: var(--c-bg-soft); padding: 1rem 1.25rem; border-bottom: 1px solid var(--c-border);
    visibility: hidden; transform: translateY(calc(-100% - var(--nav-h) - 10px));
    transition: transform .25s ease, visibility 0s linear .25s; box-shadow: var(--shadow-md); gap: .2rem;
    max-height: calc(100vh - var(--nav-h)); overflow-y: auto;
  }
  .nav-main.open { transform: none; visibility: visible; transition: transform .25s ease; }
  .nav-toggle { display: inline-block; }
  .nav-tools { margin-left: auto; }
  .nav-home { display: block; }
  .nav-main a { padding: .7rem .2rem; border-bottom: 1px solid var(--c-border); }
  .nav-main a.active::after { display: none; }
  .nav-main a.active { color: var(--c-primary-2); }
  .nav-group-btn { pointer-events: none; font-size: .72rem; text-transform: uppercase; letter-spacing: .1em; color: var(--c-text-muted); padding: 1rem .2rem .3rem; }
  .nav-group-btn svg, .nav-group.is-active .nav-group-btn::after { display: none; }
  .nav-menu { display: flex !important; position: static; box-shadow: none; border: 0; background: transparent; padding: 0; min-width: 0; gap: 0; }
  .nav-main .nav-menu a { border-radius: 0; padding: .7rem .2rem; }
  .nav-main .nav-menu a.active { background: transparent; color: var(--c-primary-2); }
  .auth-box { display: none; }
  .nav-auth:not([hidden]) { display: flex; gap: .5rem; align-items: center; flex-wrap: wrap; padding: .9rem 0 .2rem; }
}
@media (max-width: 960px) {
  .hero-grid, .page-hero-grid, .install-grid, .contact-grid, .footer-grid { grid-template-columns: 1fr; }
  .footer-grid { gap: 1.8rem; }
}
@media (max-width: 780px) {
  .row-2 { grid-template-columns: 1fr; }
  .contact-list li { grid-template-columns: 1fr; gap: 0; }
  .toolbar { flex-direction: column; align-items: stretch; }
  .toolbar > * { width: 100%; }
  .eco-collectives { grid-template-columns: 1fr; }
  .eco-arrow { justify-self: center; transform: rotate(90deg); line-height: 1; padding: 0; }
  .eco-exchanges { grid-template-columns: 1fr; }
  .eco-band .et-status { margin-left: 0; }
}
@media (max-width: 480px) {
  body { font-size: 16px; }
  .brand-text { display: none; }
  .display { font-size: 2.1rem; }
  .lang-switch button { padding: .35rem .45rem; }
  .detail-list { grid-template-columns: 1fr; gap: .1rem; }
  .detail-list dd { margin-bottom: .5rem; }
}

/* =========================== HERO-SZENE: INTERAKTION =========================== */
.sc-station { transition: transform .25s ease, filter .25s ease; transform-box: fill-box; transform-origin: center; }
.sc-station:hover, .sc-station:focus-visible, .sc-station.is-active { transform: scale(1.08); filter: drop-shadow(0 0 18px var(--c-glow-primary)); }
.sc-station:focus-visible { outline: none; }
.eco-detail { display: none; margin-top: 1rem; padding: 1.2rem 1.5rem; border-radius: var(--r-lg); background: var(--c-surface); border: 1px solid var(--c-border); min-height: 170px; }
@media (min-width: 781px) { .eco-detail { display: block; } }
.eco-hint { margin: 0; color: var(--c-text-muted); text-align: center; padding: 2.6rem 0; }
.ed-panel { display: grid; grid-template-columns: 1.3fr 1fr; gap: 1.5rem; align-items: start; animation: fadeUp .3s ease both; }
.ed-head { display: flex; align-items: center; gap: .7rem; flex-wrap: wrap; margin-bottom: .5rem; }
.ed-head h3 { margin: 0; font-size: 1.35rem; }
.ed-dot { width: .75rem; height: .75rem; border-radius: 50%; background: var(--et); box-shadow: 0 0 12px var(--et); }
.ed-panel > div > p { margin: 0 0 .9rem; color: var(--c-text-soft); }
.ed-list { list-style: none; margin: 0; padding: 0; display: grid; gap: .45rem; }
.ed-list li { padding-left: 1.3rem; position: relative; color: var(--c-text-soft); font-size: .95rem; }
.ed-list li::before { content: '✓'; position: absolute; left: 0; color: var(--et-text); font-weight: 700; }
.ed-panel .et-status { margin-top: 0; }

/* Mobile Kacheln: aufklappbar */
.eco-tile { position: relative; }
.et-toggle { all: unset; display: flex; flex-direction: column; gap: .25rem; width: 100%; cursor: pointer; box-sizing: border-box; padding-right: 1.6rem; }
.et-toggle:focus-visible { outline: 2px solid var(--et); outline-offset: 4px; border-radius: 6px; }
.et-chevron { position: absolute; right: 1rem; top: .8rem; color: var(--et-text); font-size: 1.1rem; transition: transform .2s ease; }
.eco-tile.is-open .et-chevron { transform: rotate(180deg); }
.et-details { margin-top: .8rem; padding-top: .8rem; border-top: 1px solid var(--c-border); display: grid; gap: .8rem; }
.et-details .btn { justify-self: start; }

/* =========================== SHOP =========================== */
.exchange-shop .chip.active { background: var(--c-primary); border-color: var(--c-primary); color: #fff; }
.tag.proc-wood { background: var(--c-vision-soft); color: var(--c-vision-text); }
.tag.proc-metal, .tag.proc-turn { background: var(--c-surface-2); color: var(--c-text-soft); }
.tag.proc-textile { background: var(--c-primary-soft); color: var(--c-primary-2); }
.tag.proc-electronics { background: var(--c-quality-soft); color: var(--c-quality-text); }
.tag.proc-other, .tag.proc-sheet, .tag.proc-casting { background: var(--c-surface-2); color: var(--c-text-soft); }
.tag.proc-injection, .tag.proc-thermoforming { background: var(--c-factory-soft); color: var(--c-factory-text); }
.tag.proc-software { background: var(--c-engineering-soft); color: var(--c-engineering-text); }
.tag.proc-welding, .tag.proc-turning { background: var(--c-vision-soft); color: var(--c-vision-text); }
.tag.proc-assembly { background: var(--c-primary-soft); color: var(--c-primary-2); }
.chip-select-primary .chip-check input:checked + span { background: var(--c-primary); border-color: var(--c-primary); color: #fff; }
.home-shop { padding: clamp(3rem, 6vw, 5rem) 0; }
.toolbar-select { padding: .55rem .8rem; border-radius: var(--r-pill); border: 1px solid var(--c-border); background: var(--c-bg); color: var(--c-text); font: inherit; font-size: .9rem; max-width: 100%; }
.toolbar-row { flex-basis: 100%; }
.chip-toggle { display: inline-flex; align-items: center; gap: .4rem; font-size: .85rem; font-weight: 600; color: var(--c-text-soft); cursor: pointer; }
.auth-user { background: transparent; border: 0; padding: .3rem .4rem; border-radius: var(--r-sm); font: inherit; font-size: .85rem; font-weight: 600; color: var(--c-text-soft); display: inline-flex; align-items: center; gap: .3rem; cursor: pointer; }
.auth-user:hover { color: var(--c-primary-2); background: var(--c-primary-soft); }
.product-card.is-paused { opacity: .6; }
.tag.cat-camping { background: var(--c-factory-soft); color: var(--c-factory-text); }
.tag.cat-home, .tag.cat-gifts { background: var(--c-vision-soft); color: var(--c-vision-text); }
.tag.cat-tools, .tag.cat-parts { background: var(--c-engineering-soft); color: var(--c-engineering-text); }
.tag.cat-tech { background: var(--c-quality-soft); color: var(--c-quality-text); }
.tag.cat-outdoor { background: var(--c-primary-soft); color: var(--c-primary-2); }
.center-cta { text-align: center; margin: 1.6rem 0 0; }
.product-card { color: var(--c-text); }
.product-card:hover { text-decoration: none; }
.product-card .product-img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: var(--r-md); background: var(--c-surface-2); }
.product-card .price { margin-top: auto; font-weight: 800; font-size: 1.1rem; color: var(--c-text); }
.back-link { margin: 0 0 1rem; font-size: .9rem; }
.product-grid { display: grid; gap: 2rem; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); align-items: start; }
.product-gallery img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: var(--r-lg); background: var(--c-surface-2); }
.product-thumbs { display: flex; gap: .5rem; margin-top: .6rem; flex-wrap: wrap; }
.product-thumbs img { width: 76px; height: 57px; aspect-ratio: auto; object-fit: cover; border-radius: var(--r-sm); border: 2px solid transparent; cursor: pointer; }
.product-thumbs img.active { border-color: var(--c-primary); }
.product-info .h2 { margin-bottom: .2em; }
.product-info .price { font-size: 1.9rem; font-weight: 800; margin: .4rem 0 0; }
.buy-row { display: flex; gap: .8rem; align-items: end; flex-wrap: wrap; margin: 1.2rem 0; }
.buy-row .field { gap: .2rem; }
.buy-row .field span { font-size: .85rem; font-weight: 600; color: var(--c-text-soft); }
.buy-row input { width: 84px; }
.product-desc { margin-top: 1rem; }
.product-desc p { color: var(--c-text-soft); }
.notice { padding: .8rem 1rem; border-radius: var(--r-md); background: var(--c-surface-2); border: 1px solid var(--c-border); margin: 1rem 0; }
.notice-ok { background: var(--c-factory-soft); color: var(--c-factory-text); border-color: transparent; }
.notice-wait { background: var(--c-vision-soft); color: var(--c-vision-text); border-color: transparent; }
.notice-err { background: var(--c-danger-soft); color: var(--c-danger-text); border-color: transparent; }
.seller-info { margin-top: 1rem; font-size: .9rem; }
.seller-info summary { cursor: pointer; font-weight: 600; color: var(--c-text-soft); }
.seller-info p { white-space: pre-line; color: var(--c-text-soft); }
.manage-row { display: flex; gap: .5rem; align-items: center; flex-wrap: wrap; margin-top: 1.2rem; padding-top: 1rem; border-top: 1px solid var(--c-border); }
.card-box { background: var(--c-surface); border: 1px solid var(--c-border); border-radius: var(--r-lg); padding: 1.3rem 1.5rem; }
.cart-grid { display: grid; gap: 1.5rem; grid-template-columns: minmax(0, 1.6fr) minmax(280px, 1fr); align-items: start; }
.cart-list { list-style: none; margin: 0; padding: 0; display: grid; gap: .8rem; }
.cart-item { display: grid; grid-template-columns: 90px minmax(0, 1fr) auto; gap: 1rem; align-items: center; background: var(--c-surface); border: 1px solid var(--c-border); border-radius: var(--r-md); padding: .8rem; }
.cart-item img { width: 90px; height: 68px; object-fit: cover; border-radius: var(--r-sm); background: var(--c-surface-2); }
.cart-item a { color: var(--c-text); }
.cart-controls { display: flex; gap: .8rem; align-items: center; flex-wrap: wrap; margin-top: .4rem; }
.cart-item .qty { width: 64px; padding: .3rem .5rem; border-radius: var(--r-sm); border: 1px solid var(--c-border-strong); background: var(--c-bg); color: var(--c-text); font: inherit; }
.cart-item .line { font-weight: 800; text-align: right; white-space: nowrap; }
.cart-summary dl, .order-sums { display: grid; grid-template-columns: 1fr auto; gap: .4rem 1rem; margin: 0 0 1rem; }
.cart-summary dt, .order-sums dt { color: var(--c-text-soft); }
.cart-summary dd, .order-sums dd { margin: 0; text-align: right; font-weight: 600; }
.cart-summary .total, .order-sums .total { font-size: 1.15rem; font-weight: 800; color: var(--c-text); border-top: 1px solid var(--c-border); padding-top: .5rem; }
.cart-summary .btn { width: 100%; justify-content: center; margin-top: .5rem; }
.checkout { margin-top: 1.5rem; display: grid; gap: .8rem; max-width: 720px; }
.checkout .h3 { margin: 0; }
.check { display: flex; gap: .6rem; align-items: start; font-size: .9rem; color: var(--c-text-soft); }
.check input { margin-top: .25rem; }
.order-items { list-style: none; margin: 1rem 0; padding: 0; display: grid; gap: .3rem; }
.order-items li { display: flex; justify-content: space-between; gap: 1rem; border-bottom: 1px solid var(--c-border); padding: .3rem 0; }
.shop-group { display: inline-flex; align-items: stretch; height: 36px; border: 1px solid var(--c-primary-2); border-radius: var(--r-pill); background: var(--c-primary-soft); flex-shrink: 0; }
.shop-link { display: inline-flex; align-items: center; padding: 0 .8rem 0 .9rem; font-weight: 800; font-size: .85rem; letter-spacing: .02em; color: var(--c-primary-2); border-radius: var(--r-pill) 0 0 var(--r-pill); }
.shop-link:hover { text-decoration: none; background: var(--c-primary); color: #fff; }
.shop-group.is-active .shop-link { background: var(--c-primary); color: #fff; }
.cart-link { position: relative; display: inline-grid; place-items: center; width: 38px; border-left: 1px solid var(--c-primary-2); color: var(--c-primary-2); border-radius: 0 var(--r-pill) var(--r-pill) 0; }
.cart-link:hover { background: var(--c-primary); color: #fff; text-decoration: none; }
.cart-link svg { width: 18px; height: 18px; }
.cart-count { position: absolute; top: -6px; right: -7px; min-width: 18px; height: 18px; padding: 0 5px; border-radius: 9px; background: var(--c-primary); color: #fff; font-size: .68rem; font-weight: 700; display: grid; place-items: center; line-height: 1; }
@media (max-width: 860px) {
  .product-grid, .cart-grid { grid-template-columns: 1fr; }
  .cart-item { grid-template-columns: 70px minmax(0, 1fr); }
  .cart-item img { width: 70px; height: 54px; }
  .cart-item .line { grid-column: 2; text-align: left; }
}
@media (max-width: 1260px) {
  .shop-link { display: none; }
  .cart-link { border-left: 0; border-radius: var(--r-pill); }
}

/* =========================== MEIN BEREICH =========================== */
.account-grid { display: grid; gap: 1.2rem; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); align-items: start; }
.account-card h2 { font-size: 1.15rem; margin: 0 0 .6rem; display: flex; align-items: center; justify-content: space-between; gap: .6rem; }
.account-card h2 .count { font-size: .75rem; font-weight: 700; background: var(--c-primary-soft); color: var(--c-primary-2); padding: .15rem .55rem; border-radius: var(--r-pill); }
.account-list { list-style: none; margin: 0; padding: 0; display: grid; gap: .3rem; }
.account-list li { display: flex; justify-content: space-between; gap: .8rem; align-items: center; padding: .5rem 0; border-bottom: 1px solid var(--c-border); font-size: .92rem; }
.account-list li:last-child { border-bottom: 0; }
.account-list .meta { color: var(--c-text-muted); font-size: .8rem; }
.account-list .right { text-align: right; font-weight: 700; display: flex; flex-wrap: wrap; gap: .3rem; justify-content: flex-end; align-items: center; flex-shrink: 0; max-width: 55%; }
.account-empty { color: var(--c-text-muted); font-size: .9rem; margin: 0; }
.account-card .cta-row { margin-top: .8rem; }
.profile-summary { display: grid; gap: .25rem; font-size: .95rem; }
.profile-summary dt { font-size: .75rem; text-transform: uppercase; letter-spacing: .08em; color: var(--c-text-muted); margin-top: .5rem; }
.profile-summary dd { margin: 0; white-space: pre-line; }

.translations summary { cursor: pointer; font-size: .85rem; font-weight: 600; color: var(--c-text-soft); }
.translations[open] summary { margin-bottom: .4rem; }
.translations .field { margin-top: .5rem; }

/* =========================== PRIVATE EINTRÄGE / EINLADUNGEN =========================== */
.tag.tag-private { background: var(--c-surface-2); color: var(--c-text); border: 1px dashed var(--c-border-strong); }
.detail-invite { margin-top: 1.2rem; padding-top: 1rem; border-top: 1px solid var(--c-border); }
.invite-form { display: flex; gap: .5rem; flex-wrap: wrap; align-items: center; margin: .4rem 0; }
.invite-form input { flex: 1 1 220px; padding: .5rem .8rem; border-radius: var(--r-pill); border: 1px solid var(--c-border-strong); background: var(--c-bg); color: var(--c-text); font: inherit; }
.invite-form .form-msg { flex-basis: 100%; margin: 0; }
.invite-list { list-style: none; margin: .4rem 0 0; padding: 0; display: grid; gap: .3rem; font-size: .9rem; }
.invite-list li { display: flex; justify-content: space-between; gap: .6rem; align-items: center; }

/* =========================== IDEEN: PLÄTZE, MITMACHEN, HERKUNFT =========================== */
.slot-row { border: 1px dashed var(--c-border-strong); border-radius: var(--r-md); padding: .8rem; margin-bottom: .6rem; display: grid; gap: .5rem; }
.slot-row .field label { display: grid; gap: .3rem; }
.slot-foot { display: flex; gap: .5rem; align-items: center; flex-wrap: wrap; }
.slot-foot input { flex: 1 1 200px; }
.tag.tag-origin { background: var(--c-vision-soft); color: var(--c-vision-text); }
.detail-actions { margin-top: 1rem; }
#detail-origin { margin: -.3rem 0 .6rem; color: var(--c-text-muted); }

.account-wide { grid-column: 1 / -1; }
#ac-mod { margin-top: 1.2rem; }
.prose h2 { font-size: 1.5rem; margin: 1.6rem 0 .5rem; } .prose h3 { font-size: 1.15rem; margin: 1.3rem 0 .4rem; }
.prose p, .prose li { color: var(--c-text-soft); } .prose ol, .prose ul { padding-left: 1.3rem; }
.prose blockquote { margin: 1rem 0; }

/* =========================== MEIN SHOP =========================== */
.stat-grid { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); margin-bottom: 2rem; }
.stat { background: var(--c-surface); border: 1px solid var(--c-border); border-radius: var(--r-lg); padding: 1rem 1.2rem; display: grid; gap: .2rem; }
.stat-n { font-family: var(--f-display); font-weight: 800; font-size: 1.8rem; }
.stat-l { font-size: .8rem; color: var(--c-text-muted); text-transform: uppercase; letter-spacing: .06em; }
#seller-shop .h2 { font-size: 1.5rem; margin: 2rem 0 .8rem; display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; }
.seller-list { display: grid; gap: .8rem; }
.seller-item { display: grid; grid-template-columns: 140px minmax(0, 1fr); gap: 1rem; background: var(--c-surface); border: 1px solid var(--c-border); border-radius: var(--r-md); padding: .9rem; }
.seller-item img { width: 140px; height: 105px; object-fit: cover; border-radius: var(--r-sm); background: var(--c-surface-2); }
.seller-item h3 { margin: .3rem 0 .2rem; font-size: 1.1rem; } .seller-item h3 a { color: var(--c-text); }
.seller-item .cta-row { margin-top: .5rem; }
.table-wrap { overflow-x: auto; }
.data-table { width: 100%; border-collapse: collapse; font-size: .9rem; background: var(--c-surface); border: 1px solid var(--c-border); border-radius: var(--r-md); }
.data-table th, .data-table td { text-align: left; padding: .6rem .7rem; border-bottom: 1px solid var(--c-border); vertical-align: top; }
.data-table th { font-size: .75rem; text-transform: uppercase; letter-spacing: .06em; color: var(--c-text-muted); }
.data-table td.right { text-align: right; white-space: nowrap; font-weight: 700; }
.list-more { justify-content: center !important; border-bottom: 0 !important; }
@media (max-width: 640px) { .seller-item { grid-template-columns: 1fr; } .seller-item img { width: 100%; height: 160px; } }