/* ==========================================================================
   WELLGO Design-System · wellgo.css · v1 (2026-07-21)
   CI-Basis: Unternehmenspräsentation 2026 + Styleguide (Web-adaptiert)
   Schriften: lizenzfreie OFL-Substitute, self-hosted (kein CDN)
   Modi: hell (Standard) + dunkel — beide WCAG AA
   ========================================================================== */

/* ---------- Fonts (lokal, font-display: swap) ---------- */
@font-face{font-family:'Jost';src:url('../fonts/jost-400.woff2') format('woff2');font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:'Jost';src:url('../fonts/jost-500.woff2') format('woff2');font-weight:500;font-style:normal;font-display:swap}
@font-face{font-family:'Jost';src:url('../fonts/jost-600.woff2') format('woff2');font-weight:600;font-style:normal;font-display:swap}
@font-face{font-family:'Jost';src:url('../fonts/jost-700.woff2') format('woff2');font-weight:700;font-style:normal;font-display:swap}
@font-face{font-family:'Montserrat';src:url('../fonts/montserrat-400.woff2') format('woff2');font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:'Montserrat';src:url('../fonts/montserrat-500.woff2') format('woff2');font-weight:500;font-style:normal;font-display:swap}
@font-face{font-family:'Montserrat';src:url('../fonts/montserrat-600.woff2') format('woff2');font-weight:600;font-style:normal;font-display:swap}
@font-face{font-family:'Montserrat';src:url('../fonts/montserrat-700.woff2') format('woff2');font-weight:700;font-style:normal;font-display:swap}

/* ---------- Design-Tokens ---------- */
:root{
  /* Marke (modus-unabhängig) */
  --navy:#002855; --navy2:#013A78; --deep:#001A38; --blue:#1E5AA8;
  --white:#ffffff;
  /* Typografie: CI-Originale zuerst, dann freie Substitute */
  --font-head:"Blair ITC","Futura","Jost",system-ui,sans-serif;
  --font-body:"Gotham","Montserrat","Segoe UI",system-ui,sans-serif;
  /* Skalen */
  --radius-sm:6px; --radius-md:10px; --radius-lg:14px;
  --space-1:4px; --space-2:8px; --space-3:16px; --space-4:24px;
  --space-5:40px; --space-6:64px; --space-7:96px;
  --shadow-sm:0 1px 3px rgba(0,26,56,.10);
  --shadow-md:0 6px 20px rgba(0,26,56,.12);
  --shadow-lg:0 14px 40px rgba(0,26,56,.18);
  --maxw:1200px;
  /* Motion — Custom Easings (Emil-Design-Engineering) */
  --ease-out:cubic-bezier(0.23,1,0.32,1);
  --ease-in-out:cubic-bezier(0.77,0,0.175,1);
  --ease-drawer:cubic-bezier(0.32,0.72,0,1);
  /* Hellmodus (Default) */
  --bg:#EEF1F5; --bg2:#E1E6EC; --surface:#ffffff;
  --text:#16202c; --text-2:#42505f; --muted:#6b7178;
  --border:#DFDFE6; --hairline:rgba(0,40,85,.12);
  --brand:var(--navy); --brand-2:var(--navy2);
  --accent:#1E5AA8; --accent-contrast:#ffffff;
  --link:#164a8c;
  --band:var(--navy); --band-text:#ffffff; --band-muted:#9db8d8;
  --danger:#B4232A; --success:#15803D;
  --focus:#1E5AA8;
  color-scheme:light;
}
[data-theme="dark"]{
  --bg:#0B1622; --bg2:#0E1C2C; --surface:#122336;
  --text:#E8EEF5; --text-2:#B9C9DC; --muted:#8a96a2;
  --border:rgba(255,255,255,.14); --hairline:rgba(255,255,255,.10);
  --accent:#7FB2EC; --accent-contrast:#06111d;
  --link:#8FBCEF;
  --band:#0E2745; --band-text:#ffffff; --band-muted:#9db8d8;
  --shadow-sm:0 1px 3px rgba(0,0,0,.4);
  --shadow-md:0 6px 20px rgba(0,0,0,.45);
  --shadow-lg:0 14px 40px rgba(0,0,0,.55);
  color-scheme:dark;
}

/* ---------- Basis ---------- */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font-body);font-size:16px;line-height:1.65;
  color:var(--text);background:var(--bg);
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img,video{max-width:100%;height:auto;display:block}
::selection{background:var(--accent);color:var(--accent-contrast)}
:focus-visible{outline:3px solid var(--focus);outline-offset:4px;border-radius:4px}

h1,h2,h3,h4{font-family:var(--font-head);color:var(--text);margin:0 0 .5em;line-height:1.15}
h1{font-size:clamp(32px,5vw,58px);font-weight:600;letter-spacing:-.025em}
h2{font-size:clamp(26px,3.4vw,40px);font-weight:600;letter-spacing:-.02em}
h3{font-size:clamp(20px,2.2vw,26px);font-weight:600;letter-spacing:-.01em}
h4{font-size:17px;font-weight:600}
p{margin:0 0 1em;color:var(--text-2);max-width:70ch}
a{color:var(--link)}
p a:hover{text-decoration-thickness:2px}
.kicker{font-family:var(--font-head);font-weight:600;letter-spacing:.22em;
  text-transform:uppercase;font-size:12.5px;color:var(--accent);margin-bottom:var(--space-3)}
.num{font-variant-numeric:tabular-nums}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 clamp(20px,4vw,40px)}
section{padding:var(--space-7) 0}
section.tight{padding:var(--space-6) 0}
/* Anker-Sprünge nicht unter den Sticky-Header schieben */
[id]{scroll-margin-top:88px}

/* ---------- Hero-Band (Unterseiten-Kopf) — modus-adaptiv ----------
   Ersetzt die zuvor 15× inline gesetzte Gradient-Fläche → eine Token-Quelle. */
.hero-band{background:linear-gradient(135deg,var(--deep),var(--navy) 60%,var(--navy2));
  color:#fff;padding:96px 0 72px}
.hero-band h1{color:#fff}
.hero-band .kicker{color:#9dc4ef}
.hero-band p{color:#c6d5e8;font-size:18px;max-width:60ch}
/* Dark Mode: eigener, hellerer Verlauf + Hairline, damit sich der Kopf
   klar von der dunklen Seitenfläche (--bg) absetzt statt zu verschmelzen. */
[data-theme="dark"] .hero-band{
  background:linear-gradient(135deg,#0d1c33,#14335e 65%,#1b477f);
  border-bottom:1px solid rgba(127,178,236,.22)}

/* ---------- Header / Navigation ---------- */
/* Header-Backdrop: im Light-Mode auf --surface (weiß), im Dark-Mode auf --bg
   (Body-Ton) — sonst wirkt der Header schwarz-hinter-Logo, weil --surface im
   Dark-Mode heller ist als der Body und beim Backdrop-Filter der Kontrast
   umkippt. Andreas-Feedback B2 (Bild 12). */
.site-header{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--surface) 93%,transparent);
  backdrop-filter:blur(12px) saturate(1.05);border-bottom:1px solid var(--hairline)}
[data-theme="dark"] .site-header{background:color-mix(in srgb,var(--bg) 88%,transparent)}
.nav{display:flex;align-items:center;gap:var(--space-4);min-height:72px}
.nav .logo{flex-shrink:0;display:inline-flex;align-items:center}
.nav .logo img{height:40px;width:auto;max-width:none;flex-shrink:0}
.nav .logo .logo-dark{display:none}
[data-theme="dark"] .nav .logo .logo-light{display:none}
[data-theme="dark"] .nav .logo .logo-dark{display:block}
/* .nav-links Layout: siehe „NAV — Dropdown/Mega-Menü" weiter unten */
.nav-actions{display:flex;align-items:center;gap:var(--space-2)}

/* Theme-Toggle */
.theme-toggle{appearance:none;border:1px solid var(--border);background:var(--surface);
  width:44px;height:44px;border-radius:50%;cursor:pointer;display:grid;place-items:center;
  color:var(--text);font-size:18px;transition:transform 120ms var(--ease-out),border-color 160ms var(--ease-out)}
.theme-toggle:active{transform:scale(0.94)}
@media (hover:hover) and (pointer:fine){.theme-toggle:hover{border-color:var(--accent)}}

/* Sprachumschalter */
.lang{display:flex;gap:2px;list-style:none;padding:2px;margin:0;border:1px solid var(--border);border-radius:100px}
.lang a{display:grid;place-items:center;min-width:40px;min-height:44px;border-radius:100px;
  text-decoration:none;color:var(--text-2);font-size:13.5px;font-weight:600;
  transition:background-color 160ms var(--ease-out),color 160ms var(--ease-out)}
.lang a[aria-current]{background:var(--brand);color:#fff}
[data-theme="dark"] .lang a[aria-current]{background:var(--accent);color:var(--accent-contrast)}

/* Mobile Nav — Burger-Button (Off-Canvas-Verhalten unten in NAV-Sektion) */
.nav-burger{display:none}
@media (max-width:920px){
  .nav-burger{display:grid;place-items:center;width:44px;height:44px;margin-left:auto;
    appearance:none;background:none;border:1px solid var(--border);border-radius:var(--radius-sm);
    color:var(--text);font-size:20px;cursor:pointer;
    transition:transform 120ms var(--ease-out)}
  .nav-burger:active{transform:scale(0.94)}
  .nav-actions{margin-left:0}
}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;
  min-height:48px;padding:12px 26px;border-radius:var(--radius-md);
  font-family:var(--font-body);font-weight:600;font-size:15.5px;text-decoration:none;
  border:1.5px solid transparent;cursor:pointer;
  transition:transform 160ms var(--ease-out),box-shadow 200ms var(--ease-out),background-color 160ms var(--ease-out),border-color 160ms var(--ease-out),color 160ms var(--ease-out)}
@media (hover:hover) and (pointer:fine){.btn:hover{transform:translateY(-1px);box-shadow:var(--shadow-md)}}
.btn:active{transform:scale(0.97)}
.btn:disabled{opacity:.55;pointer-events:none}
.btn-primary{background:var(--brand);color:#fff}
[data-theme="dark"] .btn-primary{background:var(--accent);color:var(--accent-contrast)}
.btn-secondary{background:transparent;color:var(--text);border-color:var(--border)}
@media (hover:hover) and (pointer:fine){.btn-secondary:hover{border-color:var(--accent);color:var(--accent)}}
.btn-ghost-light{background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.35)}
@media (hover:hover) and (pointer:fine){.btn-ghost-light:hover{background:rgba(255,255,255,.2)}}
.btn-lg{min-height:56px;padding:16px 34px;font-size:17px}
.btn-sm{min-height:40px;padding:8px 18px;font-size:14px}

/* Sticky-CTA — Enter beim ersten Scroll (JS setzt .in) */
.sticky-cta{position:fixed;z-index:60;right:20px;bottom:20px;box-shadow:var(--shadow-lg);
  transform-origin:bottom right;
  opacity:0;transform:translateY(20px) scale(0.95);pointer-events:none;
  transition:opacity 320ms var(--ease-out),transform 320ms var(--ease-out)}
.sticky-cta.in{opacity:1;transform:none;pointer-events:auto}
@media (min-width:921px){.sticky-cta{right:28px;bottom:28px}}

/* ---------- Hero ---------- */
.hero{position:relative;min-height:min(92vh,860px);display:flex;align-items:center;
  color:#fff;overflow:hidden;background:var(--deep)}
.hero-media{position:absolute;inset:0;z-index:0}
.hero-media img,.hero-media video{width:100%;height:100%;object-fit:cover}
/* Video sanft einblenden, sobald es geladen wird (JS setzt .ready nach load-Event) */
.hero-video{opacity:0;transition:opacity 500ms var(--ease-out)}
.hero-video.ready{opacity:1}
.hero-overlay{position:absolute;inset:0;z-index:1;
  background:linear-gradient(100deg,rgba(0,26,56,.82) 0%,rgba(0,40,85,.55) 52%,rgba(0,40,85,.22) 100%)}
.hero-content{position:relative;z-index:2;padding:var(--space-7) 0}
.hero-content .kicker{color:#9dc4ef}
.hero-content h1{color:#fff;max-width:16ch}
.hero-content p{color:#d3e0ef;font-size:clamp(17px,1.6vw,20px);max-width:56ch}
.hero-ctas{display:flex;flex-wrap:wrap;gap:var(--space-3);margin-top:var(--space-5)}
.hero-scroll{position:absolute;left:50%;bottom:18px;transform:translateX(-50%);z-index:2;
  color:#cfe0f4;font-size:12px;letter-spacing:.2em;text-transform:uppercase;opacity:.8}

/* ---------- Kennzahlen-Band ---------- */
.band{background:var(--band);color:var(--band-text)}
.band .kicker{color:var(--band-muted)}
.band h2{color:#fff}
.band p{color:var(--band-muted)}
/* KPI-Grid: 6 Spalten, Schließkraft (breite Zahl „40–1.000 t") bekommt
   1.5fr — dadurch überlappt die Zahl nicht mehr in die Nachbarzelle.
   Font-Size kleiner damit alles reinpasst; Zahl bleibt in einer Zeile. */
.stats{display:grid;grid-template-columns:1fr 1fr 1fr 1.5fr 1fr 1fr;gap:var(--space-4);align-items:start}
@media (max-width:1023px){.stats{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media (max-width:640px){.stats{grid-template-columns:repeat(2,minmax(0,1fr))}}
.stat{min-width:0}
.stat b{display:block;font-family:var(--font-head);font-weight:600;
  font-size:clamp(22px,2.6vw,38px);letter-spacing:-.02em;color:#fff;font-variant-numeric:tabular-nums}
.stat span{font-size:13.5px;color:var(--band-muted);letter-spacing:.02em}
.stat b.num{white-space:nowrap}
.stat-wide{}

/* ---------- Karten ---------- */
.grid{display:grid;gap:var(--space-4)}
.grid.g2{grid-template-columns:repeat(auto-fit,minmax(320px,1fr))}
.grid.g3{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.grid.g4{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
/* g4-strict: für die Vier-Branchen-Kacheln zwingt hart vier Spalten ab 1024px,
   darunter 2×2 (nicht 3+1). Unter 640px 1-spaltig. Valentinas Anmerkung #2. */
.grid.g4-strict{grid-template-columns:repeat(4,minmax(0,1fr))}
@media (max-width:1023px){.grid.g4-strict{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:640px){.grid.g4-strict{grid-template-columns:1fr}}
/* ---------- Spezifikationstabelle (Produkt-Detail) ---------- */
.spec-table{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden}
.spec-table th,.spec-table td{padding:12px 16px;text-align:left;border-bottom:1px solid var(--border);font-size:15px}
.spec-table tr:last-child th,.spec-table tr:last-child td{border-bottom:0}
.spec-table th{font-weight:600;color:var(--band-muted);background:rgba(0,0,0,.02);width:44%}
.spec-table td{color:var(--fg)}
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);
  padding:var(--space-4);position:relative;
  transition:transform 200ms var(--ease-out),box-shadow 200ms var(--ease-out),border-color 200ms var(--ease-out)}
@media (hover:hover) and (pointer:fine){.card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md)}}
.card h3,.card h4{margin-top:var(--space-2)}
.card p{font-size:14.5px}
.card .card-link{font-weight:600;text-decoration:none;color:var(--accent);font-size:14.5px;
  display:inline-flex;align-items:center;gap:6px}
.card .card-link::after{content:"→";transition:transform 200ms var(--ease-out)}
@media (hover:hover) and (pointer:fine){.card:hover .card-link::after{transform:translateX(4px)}}
.card-media{margin:calc(-1 * var(--space-4)) calc(-1 * var(--space-4)) var(--space-3);
  border-radius:var(--radius-lg) var(--radius-lg) 0 0;overflow:hidden;aspect-ratio:16/9;background:var(--bg2)}
.card-media img{width:100%;height:100%;object-fit:cover}
.card-media picture{display:block;width:100%;height:100%}

/* ---------- Foto-Figuren ---------- */
.media{margin:0;border-radius:var(--radius-lg);overflow:hidden;aspect-ratio:4/3;
  background:var(--bg2);box-shadow:var(--shadow-sm);position:relative}
.media picture{display:block;width:100%;height:100%}
.media img{width:100%;height:100%;object-fit:cover;display:block}
.media.media-wide{aspect-ratio:16/9}
.media.has-video{aspect-ratio:16/9}
.media .loop-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
  display:block;opacity:0;transition:opacity 600ms var(--ease-out);pointer-events:none}
.media .loop-video.ready{opacity:1}
@media (prefers-reduced-motion:reduce){.media .loop-video{display:none}}
.media figcaption{position:absolute;left:0;right:0;bottom:0;padding:10px 14px;
  font-size:12.5px;color:#fff;background:linear-gradient(transparent,rgba(11,26,46,.72));
  font-family:var(--font-head);letter-spacing:.02em}

/* Kapitel-Nummern (Präsentations-Dramaturgie) */
.chapter{display:flex;align-items:baseline;gap:var(--space-3);margin-bottom:var(--space-4)}
.chapter .no{font-family:var(--font-head);font-weight:700;color:var(--accent);
  font-size:15px;letter-spacing:.18em}
.chapter .line{flex:1;height:1px;background:var(--hairline)}

/* ---------- Platzhalter (CI-Raster) ---------- */
.ph{position:relative;display:grid;place-items:center;background:
  repeating-linear-gradient(45deg,var(--bg2) 0 12px,transparent 12px 24px),var(--bg);
  border:1.5px dashed var(--border);border-radius:var(--radius-md);color:var(--muted);
  font-size:13px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;
  min-height:180px;text-align:center;padding:var(--space-3)}
.ph::before{content:"◈ Platzhalter";position:absolute;top:10px;left:12px;font-size:10.5px;
  letter-spacing:.14em;color:var(--accent)}

/* ---------- Prozess-Kette ---------- */
.chain{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:var(--space-2);counter-reset:step}
.chain .step{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-md);
  padding:var(--space-3);counter-increment:step;position:relative}
.chain .step::before{content:"0" counter(step);font-family:var(--font-head);font-weight:700;
  color:var(--accent);font-size:13px;letter-spacing:.14em}
.chain .step h4{margin:6px 0 4px;font-size:15px}
.chain .step p{font-size:13px;margin:0}

/* ---------- Tabellen ---------- */
table.data{border-collapse:collapse;width:100%;font-size:14.5px;background:var(--surface);
  border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-sm)}
table.data th{background:var(--brand);color:#fff;text-align:left;padding:12px 16px;
  font-family:var(--font-head);font-weight:600;font-size:13px;letter-spacing:.05em}
[data-theme="dark"] table.data th{background:#0E2745}
table.data td{padding:11px 16px;border-bottom:1px solid var(--border);color:var(--text-2)}
table.data tr:last-child td{border-bottom:none}

/* ---------- Formulare ---------- */
.field{margin-bottom:var(--space-3)}
.field label{display:block;font-weight:600;font-size:14px;margin-bottom:6px;color:var(--text)}
.field .req{color:var(--danger)}
.field input,.field select,.field textarea{width:100%;min-height:48px;padding:12px 14px;
  border:1.5px solid var(--border);border-radius:var(--radius-md);background:var(--surface);
  color:var(--text);font:inherit}
.field textarea{min-height:120px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--accent);outline:none}
.field .error{color:var(--danger);font-size:13px;margin-top:4px}
.field input[aria-invalid="true"]{border-color:var(--danger)}

/* ---------- Footer ---------- */
.site-footer{background:var(--deep);color:#8fa5be;padding:var(--space-6) 0 var(--space-5);font-size:14px}
.site-footer a{color:#c6d5e8;text-decoration:none}
.site-footer a:hover{text-decoration:underline}
.site-footer .cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:var(--space-5)}
.site-footer h4{color:#fff;font-size:14px;letter-spacing:.08em;text-transform:uppercase}
.site-footer .legal{margin-top:var(--space-5);padding-top:var(--space-4);
  border-top:1px solid rgba(255,255,255,.12);display:flex;flex-wrap:wrap;gap:var(--space-4);
  justify-content:space-between;font-size:13px}
.site-footer .flogo img{height:44px;width:auto;margin-bottom:var(--space-3)}
.site-footer .newsletter-band{margin-top:var(--space-5);padding-top:var(--space-4);
  border-top:1px solid rgba(255,255,255,.08)}
.site-footer .newsletter-band h4{color:#fff;font-size:14px;letter-spacing:.08em;text-transform:uppercase;margin:0 0 8px}
.site-footer .newsletter-band [data-ce-newsletter]{margin-top:14px;max-width:640px}
/* Content-Engine-Embeds im Dark-Footer (Kontrast) */
.site-footer [class*="ce-embed-"]{color:#c6d5e8}
.site-footer [class*="ce-embed-"] input[type=email],
.site-footer [class*="ce-embed-"] input[type=text]{
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.18);color:#fff;
  border-radius:6px;padding:10px 12px;font-size:14px}
.site-footer [class*="ce-embed-"] input::placeholder{color:#8fa5be}
.site-footer [class*="ce-embed-"] button{
  background:var(--accent);color:#fff;border:0;border-radius:6px;padding:10px 16px;font-weight:600;cursor:pointer}
.site-footer [class*="ce-embed-"] a{color:#fff;text-decoration:underline}

/* ---------- Reveal / Motion (nur mit JS aktiv — ohne JS bleibt alles sichtbar) ---------- */
.js .reveal{opacity:0;transform:translateY(14px);
  transition:opacity 320ms var(--ease-out),transform 320ms var(--ease-out);
  transition-delay:var(--reveal-delay,0ms)}
.js .reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .js .reveal{transform:none;transition:opacity 200ms ease}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none;transition:none}
  .card,.btn{transition:none}
  .hero-media video{display:none}
}

/* ---------- Timeline (Historie) ---------- */
.timeline{position:relative;padding:20px 0;max-width:1040px;margin-inline:auto}
.timeline::before{content:"";position:absolute;left:120px;top:0;bottom:0;width:2px;background:var(--hairline)}
@media(max-width:640px){.timeline::before{left:0}}
.milestone{display:grid;grid-template-columns:120px 1fr;gap:28px;margin-bottom:36px;position:relative}
@media(max-width:640px){.milestone{grid-template-columns:1fr;gap:8px;padding-left:24px}}
.milestone-year{text-align:right;padding-right:24px}
@media(max-width:640px){.milestone-year{text-align:left;padding-right:0}}
.milestone-year span{font-family:var(--font-head);font-weight:700;color:var(--accent);font-size:16px;letter-spacing:.06em;
  background:var(--surface);padding:6px 12px;border-radius:100px;border:2px solid var(--accent);display:inline-block}
.milestone-body h4{margin-top:4px}
.milestone-body p{font-size:15px}
.milestone-illustrated .milestone-body{max-width:none}
.milestone-media{margin-top:16px;border-radius:var(--radius-lg);overflow:hidden;
  border:1px solid var(--hairline);background:var(--surface);box-shadow:var(--shadow-sm)}
.milestone-media picture,.milestone-media img{display:block;width:100%;height:auto}
.milestone-media img{aspect-ratio:16/10;object-fit:cover}
.milestone-media-pair{display:grid;grid-template-columns:1fr 1fr;gap:2px;background:var(--hairline);border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--hairline)}
.milestone-media-pair figure{margin:0;position:relative;background:var(--surface)}
.milestone-media-pair figure img{display:block;width:100%;height:auto;aspect-ratio:16/10;object-fit:cover}
.milestone-media-pair figcaption{position:absolute;left:0;right:0;bottom:0;padding:6px 12px;
  font-family:var(--font-head);font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:#fff;
  background:linear-gradient(transparent,rgba(0,26,56,.85))}
@media (max-width:640px){.milestone-media-pair{grid-template-columns:1fr}}

/* ---------- FAQ (details/summary) ---------- */
.faq-item{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-md);
  margin-bottom:12px;padding:0;overflow:hidden;transition:box-shadow .2s ease}
.faq-item[open]{box-shadow:var(--shadow-sm)}
.faq-item summary{padding:16px 22px;cursor:pointer;list-style:none;font-family:var(--font-head);
  font-weight:600;color:var(--text);font-size:15.5px;position:relative;padding-right:44px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";position:absolute;right:20px;top:50%;transform:translateY(-50%);
  color:var(--accent);font-size:22px;font-weight:400;transition:transform 200ms var(--ease-out)}
.faq-item[open] summary::after{transform:translateY(-50%) rotate(45deg)}
.faq-item p{padding:0 22px 18px;margin:0;color:var(--text-2);font-size:15px}

/* ---------- Feature-Liste ---------- */
.feature-list{list-style:none;padding:0;margin:0}
.feature-list li{padding:8px 0 8px 30px;position:relative;font-size:15px;color:var(--text-2);
  border-bottom:1px solid var(--hairline)}
.feature-list li:last-child{border-bottom:none}
.feature-list li::before{content:"✓";position:absolute;left:0;top:8px;color:var(--accent);font-weight:700}

/* ---------- Tags ---------- */
.tag{display:inline-block;background:var(--bg2);color:var(--text-2);border-radius:100px;
  padding:3px 12px;font-size:12px;font-weight:600;margin:0 6px 6px 0}
[data-theme="dark"] .tag{background:rgba(127,178,236,.12);color:var(--accent)}

/* ---------- Fieldsets im Formular ---------- */
form fieldset{border:1px solid var(--hairline);border-radius:var(--radius-md);padding:20px 22px;margin-bottom:18px}
form legend{font-family:var(--font-head);font-weight:600;color:var(--accent);padding:0 8px;font-size:13px;letter-spacing:.06em;text-transform:uppercase}
.form-status:not(:empty){margin-top:14px;padding:12px 16px;border-radius:var(--radius-sm);background:var(--bg2);font-size:14.5px}

/* ---------- Utilities ---------- */
.center{text-align:center}
.center p{margin-inline:auto}
.mt-0{margin-top:0}.mb-0{margin-bottom:0}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;
  clip:rect(0 0 0 0);white-space:nowrap;border:0}

/* ==========================================================================
   NAV — Dropdown / Mega-Menü (Valentinas Anmerkung #1)
   Alle Unter­seiten sind über das Header-Menü erreichbar; auf Desktop öffnet
   ein Panel beim Hover/Klick, auf Mobile akkordeon-artig.
   Fallback ohne JS: :focus-within öffnet das Panel via Keyboard/Touch.
   ========================================================================== */
.nav-links{list-style:none;padding:0;margin-left:auto;display:flex;gap:4px;align-items:stretch}
.nav-item{position:relative;display:flex;align-items:center}
.nav-item > a,.nav-item .nav-top{display:inline-flex;align-items:center;gap:4px;padding:10px 14px;
  border-radius:var(--radius-sm);color:var(--text);text-decoration:none;font-weight:500;font-size:15px;
  transition:background-color 140ms var(--ease-out),color 140ms var(--ease-out)}
.nav-item .caret{font-size:10px;opacity:.6;transition:transform 160ms var(--ease-out)}
.nav-item.has-sub.is-open .caret,.nav-item.has-sub:hover .caret{transform:rotate(180deg)}
.nav-item.is-current-section > a{color:var(--accent);font-weight:600}
.nav-item > a[aria-current="page"]{color:var(--accent);font-weight:600}
/* Panel überlappt den Nav-Link nach oben minimal, damit der Cursor beim
   Wechsel vom Link zum Panel nicht durch eine Lücke geht (Hover-Loss).
   Padding-top schafft die visuelle Distanz — ohne Lücke im Hover-Ziel. */
.nav-panel{position:absolute;top:100%;left:0;min-width:260px;background:var(--surface);
  border:1px solid var(--hairline);border-radius:var(--radius-md);
  box-shadow:var(--shadow-lg);padding:14px 8px 8px 8px;margin-top:-6px;
  opacity:0;visibility:hidden;pointer-events:none;transform:translateY(-6px);
  transition:opacity 180ms var(--ease-out),transform 200ms var(--ease-out),visibility 0s linear 350ms;
  z-index:60}
/* Erweitertes Hover-Ziel: unsichtbare Brücke oberhalb des Panels */
.nav-panel::before{content:"";position:absolute;left:0;right:0;top:-14px;height:14px}
.nav-item.has-sub:hover .nav-panel,
.nav-item.has-sub:focus-within .nav-panel,
.nav-item.has-sub.is-open .nav-panel{opacity:1;visibility:visible;pointer-events:auto;transform:none;
  transition:opacity 180ms var(--ease-out),transform 200ms var(--ease-out),visibility 0s}
.nav-sub{list-style:none;padding:0;margin:0}
.nav-sub li a{display:block;padding:10px 14px;border-radius:6px;text-decoration:none;
  color:var(--text);font-size:14.5px;font-weight:500;line-height:1.35}
.nav-sub li a:hover,.nav-sub li a:focus-visible{background:var(--bg2);color:var(--accent)}

@media (max-width:920px){
  /* Mobile: Nav ist Off-Canvas-Panel (bereits vorhanden), Sub-Menüs als Akkordeon */
  .nav-links{flex-direction:column;align-items:stretch;gap:0;padding:var(--space-3);
    position:absolute;inset:72px 0 auto 0;background:var(--surface);box-shadow:var(--shadow-lg);
    border-bottom:1px solid var(--hairline);
    transform:translateY(-8px);opacity:0;visibility:hidden;pointer-events:none;
    transition:transform 250ms var(--ease-drawer),opacity 200ms var(--ease-out),visibility 0s linear 250ms}
  .nav-links.open{transform:none;opacity:1;visibility:visible;pointer-events:auto;
    transition:transform 250ms var(--ease-drawer),opacity 200ms var(--ease-out),visibility 0s}
  .nav-item{display:block;position:static;width:100%}
  .nav-item.has-sub > .nav-top{width:100%;justify-content:space-between}
  .nav-panel{position:static;box-shadow:none;border:none;border-radius:0;background:transparent;
    margin:0;padding:0 0 6px 12px;transform:none;opacity:1;visibility:visible;pointer-events:auto;
    display:none;transition:none}
  .nav-item.has-sub.is-open .nav-panel{display:block}
  .nav-sub li a{padding:8px 12px;font-size:14.5px}
}

/* ==========================================================================
   BREADCRUMBS — Anmerkung #1, Zusatz „Pfad auf der Seite selbst"
   ========================================================================== */
.breadcrumbs{background:var(--bg2);border-bottom:1px solid var(--hairline);padding:10px 0}
.breadcrumbs ol{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;
  gap:0 6px;font-family:var(--font-body);font-size:13.5px;color:var(--muted)}
.breadcrumbs .crumb{display:inline-flex;align-items:center;gap:6px}
.breadcrumbs .crumb a{color:var(--text-2);text-decoration:none;font-weight:500}
.breadcrumbs .crumb a:hover{color:var(--accent);text-decoration:underline}
.breadcrumbs .crumb-current{color:var(--text);font-weight:600}
.breadcrumbs .sep{color:var(--muted);margin-left:6px}
[data-theme="dark"] .breadcrumbs{background:rgba(255,255,255,.03)}

/* ==========================================================================
   LOGO-Clip — Valentinas Anmerkung #6
   Untertitel „Werkzeugbau und Spritzgussteile" ausblenden, bis das neu
   ausgeleitete Logo vorliegt. Wir schneiden den unteren Bereich weg.
   Sobald ein neues Logo ohne Untertitel geliefert wird, kann .logo-clip
   auf dem Header-Anker entfernt werden.
   ========================================================================== */
/* Logo: aus dem hoch-aufgelösten Footer-Logo (2500×360) heraus­gecroppte
   WELLGO-Wortmarke (2501×406). Zwei Varianten (Navy für hell, Weiß für
   dunkel). Auf Header ~34–38 px Höhe = scharf auf allen DPI-Stufen. */
.nav .logo{display:inline-flex;align-items:center;height:44px;line-height:0;gap:0}
.nav .logo picture{display:inline-block;line-height:0}
.nav .logo img{height:32px;width:auto;display:block}
.nav .logo picture:nth-child(2){display:none}
[data-theme="dark"] .nav .logo picture:nth-child(1){display:none}
[data-theme="dark"] .nav .logo picture:nth-child(2){display:inline-block}
@media (min-width:1200px){.nav .logo img{height:36px}}
/* Auf Retina bleibt die Kante gerade weil clip-path pixelgenau schneidet. */

/* ==========================================================================
   Karriere: Job-Karten (statische Liste, wenn AYXON leer ist)
   ========================================================================== */
.job-card{text-decoration:none;color:var(--text);cursor:pointer;transition:transform 200ms var(--ease-out),box-shadow 200ms var(--ease-out),border-color 200ms var(--ease-out)}
.job-card:hover{border-color:var(--accent);text-decoration:none}
.job-card h4{color:var(--text);margin:0 0 8px}
.job-card .card-link{color:var(--accent);font-weight:600;font-size:14px;display:inline-flex;align-items:center;gap:6px}
.job-card .card-link::after{content:"→"}

/* Sicher-Fallback: wenn AYXON zur Karriere doch etwas nachliefert, bleibt die
   Anzeige sichtbar. Der static-Grid oben ist unabhängig davon. */

/* ==========================================================================
   M5 · UI/UX Optimizations (2026-08-25)
   Bento-Grid, 3D-Viewer States, Badges, Elevation, Reduced-Motion
   ========================================================================== */

/* Neue semantische Tokens */
:root{
  --success-soft:#E8F5E9;
  --warning:#E65100;
  --warning-soft:#FFF3E0;
  --viewer-bg:#f4f6fa;
}
[data-theme="dark"]{
  --success:#7DD67A;
  --success-soft:rgba(21,128,61,.2);
  --warning:#FFB74D;
  --warning-soft:rgba(230,81,0,.2);
  --viewer-bg:#142236;
}

/* Status-Badges */
.badge{display:inline-flex;align-items:center;gap:6px;font-size:11px;font-weight:600;
  letter-spacing:.06em;text-transform:uppercase;padding:4px 10px;border-radius:100px;
  vertical-align:middle;line-height:1.4}
.badge-success{background:var(--success-soft);color:var(--success)}
.badge-warning{background:var(--warning-soft);color:var(--warning)}
.badge-info   {background:color-mix(in srgb,var(--accent) 12%,transparent);color:var(--accent)}

/* Card mit Hover-Elevation (opt-in via .card-lift) */
.card-lift{transition:transform 220ms var(--ease-out),box-shadow 220ms var(--ease-out),
  border-color 200ms var(--ease-out)}
@media (hover:hover) and (pointer:fine){
  .card-lift:hover{transform:translateY(-2px);
    box-shadow:0 10px 28px rgba(0,26,56,.10);border-color:color-mix(in srgb,var(--accent) 40%,var(--border))}
}

/* Model-Viewer: kontroliertes Farb-Hintergrund-Token + Loading-Shimmer */
model-viewer{background:var(--viewer-bg);--poster-color:transparent}
.viewer-shell{position:relative;background:var(--viewer-bg);overflow:hidden;border-radius:inherit}
.viewer-shell[data-loading]::after{content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(90deg,transparent 20%,rgba(255,255,255,.35) 50%,transparent 80%);
  background-size:200% 100%;animation:mv-shimmer 1.2s ease-in-out infinite}
[data-theme="dark"] .viewer-shell[data-loading]::after{
  background:linear-gradient(90deg,transparent 20%,rgba(255,255,255,.08) 50%,transparent 80%);
  background-size:200% 100%}
@keyframes mv-shimmer{0%{background-position:200% 0}100%{background-position:-200% 0}}
@media (prefers-reduced-motion:reduce){
  .viewer-shell[data-loading]::after{animation:none;background:none}
}

/* 3D-Toggle-Chips: Touch-Target + Motion */
.mv-chip{display:inline-flex;align-items:center;justify-content:center;
  min-height:44px;padding:10px 18px;font-size:13.5px;font-weight:500;
  border:1px solid var(--border);background:var(--surface);color:var(--text);
  border-radius:100px;cursor:pointer;
  transition:background 180ms var(--ease-out),color 180ms var(--ease-out),
    border-color 180ms var(--ease-out),transform 120ms var(--ease-out);
  font-family:inherit;letter-spacing:.01em}
.mv-chip:hover{border-color:var(--accent);color:var(--accent)}
.mv-chip[aria-pressed="true"]{background:var(--accent);color:var(--accent-contrast);border-color:var(--accent)}
.mv-chip:active{transform:scale(.97)}
.mv-chips{position:absolute;left:16px;top:14px;display:flex;gap:8px;flex-wrap:wrap;z-index:2}

/* Model-Viewer Fade beim Src-Swap */
model-viewer.mv-fading{opacity:.3;transition:opacity 200ms var(--ease-out)}

/* Datenblatt: Definition-List-Alternative + Gruppierung */
.spec-table tbody tr.spec-group th{
  padding:22px 0 8px;font-size:11px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--accent);border-bottom:1px solid var(--border);font-weight:600;
  text-align:left;background:transparent}
.spec-table tbody tr.spec-group:first-child th{padding-top:8px}
.spec-table td,.spec-table th[scope="row"]{font-variant-numeric:tabular-nums}
.spec-table th[scope="row"]{font-weight:500;color:var(--muted);font-family:inherit;text-align:left}
.spec-table tbody tr:not(.spec-group){border-bottom:1px solid var(--hairline)}
.spec-table tbody tr:not(.spec-group):last-child{border-bottom:none}

/* Bento-Grid für Home Chapter 03 */
.bento-c03{display:grid;gap:16px;margin-top:16px;
  grid-template-columns:repeat(4,1fr);grid-auto-rows:minmax(180px,auto)}
.bento-c03 .bento-tile{background:var(--surface);border:1px solid var(--border);
  border-radius:var(--radius-lg);padding:20px 22px;display:flex;flex-direction:column;
  justify-content:space-between;overflow:hidden;position:relative}
.bento-c03 .bento-tile.bento-wide{grid-column:span 2}
.bento-c03 .bento-tile.bento-tall{grid-row:span 2}
.bento-c03 .bento-tile .bento-media{margin:-20px -22px 12px;height:120px;
  background:var(--viewer-bg);display:flex;align-items:center;justify-content:center;overflow:hidden}
.bento-c03 .bento-tile .bento-media img{width:100%;height:100%;object-fit:cover}
.bento-c03 .bento-tile h4{margin:0 0 4px;font-size:16.5px}
.bento-c03 .bento-tile p{font-size:13.5px;margin:0 0 10px;color:var(--muted);max-width:none}
.bento-c03 .bento-tile .card-link{margin-top:auto;color:var(--accent);font-weight:600;
  font-size:13px;text-decoration:none}
.bento-c03 .bento-tile .bento-kick{font-size:10.5px;letter-spacing:.16em;
  text-transform:uppercase;color:var(--accent);font-weight:600;margin-bottom:6px}
@media (max-width:900px){
  .bento-c03{grid-template-columns:repeat(2,1fr);grid-auto-rows:auto}
  .bento-c03 .bento-tile.bento-wide,.bento-c03 .bento-tile.bento-tall{
    grid-column:span 2;grid-row:auto}
}

/* Sticky-CTA-Kollision auf Mobil vermeiden */
@media (max-width:760px){
  main > section:last-of-type,
  main > section.cta-final{padding-bottom:104px}
}

/* Aspect-Ratio-Wrapper fürs TDW-Hero (CLS-Fix) */
.hero-media-frame{aspect-ratio:16/9;background:var(--viewer-bg);position:relative;
  overflow:hidden;border-radius:inherit}
.hero-media-frame img{width:100%;height:100%;object-fit:contain}
.hero-media-frame .hero-kicker{position:absolute;left:16px;top:12px;font-size:11px;
  letter-spacing:.14em;color:var(--accent);text-transform:uppercase;pointer-events:none;
  background:color-mix(in srgb,var(--surface) 82%,transparent);padding:4px 10px;border-radius:4px}
