/* =========================================================
   PS Resins GmbH – Website-Stylesheet
   Design-System v3 „Vernetzt." (hell) – Umsetzung von ui_kits/website
   Tokens: colors_and_type.css (unverändert, einzige Quelle)
   Schriften: fonts.css (selbst gehostet)
   Reihenfolge im <head>: fonts.css → colors_and_type.css → style.css
   Kontrast: Text unter 18 px nutzt --ps-slate (≥ 5,2 : 1). --ps-slate-2 (#8a969b) erreicht nur 2,8–3,0 : 1
   und bleibt Platzhaltern vorbehalten.
   ========================================================= */

:root {
  color-scheme: only light;
  --pad-x: 56px;
  --section-y: 120px;
  --header-h: 100px;

  /* Legacy-Aliase: nur für den Mitarbeiterbereich (mitarbeiter.css) */
  --paper: var(--ps-white);
  --paper-2: var(--ps-kalk);
  --ink: var(--ps-ink);
  --ink-dim: var(--ps-slate);
  --teal: var(--ps-petrol);
  --teal-deep: var(--ps-petrol-700);
  --amber: var(--ps-petrol);
  --amber-wash: var(--ps-aqua);
  --violet: var(--ps-petrol);
  --violet-wash: var(--ps-aqua);
  --line: var(--ps-line);
  --line-soft: rgba(21, 36, 43, 0.07);
}

/* Responsive Typo-Skala (Display 56–64 px unter 1024 px) */
@media (max-width: 1023px) {
  :root {
    --pad-x: 32px;
    --section-y: 88px;
    --header-h: 80px;
    --fs-display: 64px;
    --fs-h1: 48px;
    --fs-h2: 36px;
    --fs-lead: 19px;
  }
}
@media (max-width: 639px) {
  :root {
    --pad-x: 24px;
    --section-y: 56px;
    --header-h: 70px;
    --fs-display: 56px;
    --fs-h1: 40px;
    --fs-h2: 30px;
    --fs-h3: 22px;
    --fs-lead: 18px;
  }
}

/* ---------- Basis ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { background: #fff; scroll-behavior: smooth; -webkit-text-size-adjust: 100%; scroll-padding-top: calc(var(--header-h) + 16px); }
body {
  margin: 0; font-family: var(--font-body); font-size: var(--fs-body); line-height: var(--lh-body);
  color: var(--fg1); background: #fff; -webkit-font-smoothing: antialiased;
  overflow-x: hidden; overflow-x: clip;
}
main { display: block; background: #fff; }
img, svg, canvas { max-width: 100%; }
a { color: inherit; text-decoration: none; }
p { margin: 0; }
h1, h2, h3, h4 { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
::selection { background: var(--ps-petrol); color: #fff; }
:focus-visible { outline: 2px solid var(--ps-petrol); outline-offset: 3px; }
code { font-family: var(--font-mono); font-size: .92em; color: var(--ps-petrol-700); }
.ps-small { color: var(--ps-slate); } /* Token-Klasse nutzt --fg3 (slate-2): zu schwacher Kontrast */

.container, .wrap { max-width: var(--container); margin: 0 auto; padding: 0 var(--pad-x); position: relative; }
.section { padding: var(--section-y) 0; background: #fff; position: relative; }
.section-tight { padding: 80px 0 var(--section-y); }
.section-kalk { background: var(--ps-kalk); border-top: 1px solid var(--ps-line); border-bottom: 1px solid var(--ps-line); }
.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; }
.skip-link { position: absolute; left: 12px; top: -80px; z-index: 100; background: var(--ps-ink); color: #fff; padding: 12px 18px; font: 500 12px var(--font-mono); letter-spacing: .1em; text-transform: uppercase; }
.skip-link:focus { top: 12px; }

/* ---------- Eyebrow, Section-Kopf, Tags ---------- */
.eyebrow { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.eyebrow::before { content: ""; width: 24px; height: 2px; background: var(--ps-gradient); flex: none; }
.section-head { max-width: 820px; margin-bottom: 56px; }
.section-head .sh-top { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.section-head .ps-h2 { margin-top: 18px; }
.section-head .ps-lead { margin-top: 20px; }
.sh-num { font-family: var(--font-display); font-stretch: 112%; font-weight: 650; font-size: 26px; letter-spacing: -.04em; line-height: 1; }
.ps-grad-text { display: inline-block; }

.tags { display: flex; gap: 8px; flex-wrap: wrap; }
.tag {
  font: 500 11px var(--font-mono); letter-spacing: .08em; text-transform: uppercase; background: var(--ps-aqua);
  color: var(--ps-petrol); padding: 6px 10px; border-radius: var(--r-2); white-space: nowrap; border: 1px solid transparent;
  transition: background var(--dur-2) var(--ease-out), color var(--dur-2) var(--ease-out);
}
.tag-sky { background: var(--ps-sky); color: var(--ps-blue); }
.tag-line { background: #fff; color: var(--ps-slate); border-color: var(--ps-line); }

/* ---------- Buttons (eckig, Mono-Versalien) ---------- */
.btn {
  font-family: var(--font-mono); font-weight: 500; font-size: 13px; letter-spacing: .1em; text-transform: uppercase; line-height: 1.2;
  padding: 16px 26px; cursor: pointer; border-radius: var(--r-0); border: 1px solid; display: inline-flex; gap: 10px; align-items: center;
  white-space: nowrap; transition: background .2s var(--ease-out), border-color .2s var(--ease-out), color .2s var(--ease-out);
}
.btn .arrow { display: inline-block; transition: transform .2s var(--ease-out); }
.btn:hover .arrow { transform: translateX(4px); }
.btn-sm { font-size: 12px; padding: 11px 18px; }
.btn-block { width: 100%; justify-content: center; }
.btn-primary { background: var(--ps-ink); color: #fff; border-color: var(--ps-ink); }
.btn-primary:hover { background: var(--ps-petrol); border-color: var(--ps-petrol); }
.btn-brand { background: var(--ps-petrol); color: #fff; border-color: var(--ps-petrol); }
.btn-brand:hover { background: var(--ps-petrol-700); border-color: var(--ps-petrol-700); }
.btn-secondary { background: #fff; color: var(--ps-ink); border-color: var(--ps-line); }
.btn-secondary:hover { border-color: var(--ps-ink); }
.btn-row { display: flex; gap: 14px; flex-wrap: wrap; }
/* Mobil: Schaltflächen untereinander, gleich breit */
@media (max-width: 639px) {
  .btn-row { flex-direction: column; align-items: stretch; }
  .btn-row .btn { justify-content: center; }
}

.text-link { font-family: var(--font-mono); font-size: 12.5px; letter-spacing: .08em; text-transform: uppercase; color: var(--ps-petrol); display: inline-flex; gap: 8px; align-items: center; border-bottom: 1px solid var(--ps-mint); padding-bottom: 3px; }
.text-link:hover { border-bottom-color: var(--ps-petrol); }
.prose a { color: var(--ps-petrol); text-decoration: underline; text-underline-offset: 3px; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.92);
  -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); border-bottom: 1px solid var(--ps-line);
}
.site-header .container { display: flex; align-items: center; justify-content: space-between; height: var(--header-h); }
.brand { display: block; line-height: 0; }
.brand img { height: 70px; width: auto; display: block; }
.nav { display: flex; align-items: center; gap: 34px; }
@media (min-width: 1024px) and (max-width: 1199px) { .nav { gap: 24px; } } /* fünf Menüpunkte + Sprache + Button: am Logo nicht anstoßen */
.nav-link {
  font-family: var(--font-mono); font-size: 12px; letter-spacing: .12em; text-transform: uppercase; color: var(--ps-slate);
  padding-bottom: 4px; border-bottom: 2px solid transparent; transition: color var(--dur-1);
}
.nav-link:hover { color: var(--ps-ink); }
.nav-link[aria-current="page"] { color: var(--ps-petrol); border-bottom-color: var(--ps-teal); }
/* Sprachumschalter DE | EN (Mono-Versalien wie die Navigation, aktive Sprache Petrol mit Teal-Linie) */
.lang-switch { display: inline-flex; align-items: center; gap: 6px; font-family: var(--font-mono); font-size: 12px; letter-spacing: .12em; }
.lang-switch a { display: inline-block; padding: 6px 4px 4px; color: var(--ps-slate); border-bottom: 2px solid transparent; transition: color var(--dur-1); }
.lang-switch a:hover { color: var(--ps-ink); }
.lang-switch a[aria-current="true"] { color: var(--ps-petrol); border-bottom-color: var(--ps-teal); }
.lang-switch .sep { color: var(--ps-slate); opacity: .6; }
/* Hinweis auf englischen Rechtstext-Seiten, die nur auf Deutsch vorliegen */
.lang-notice { background: var(--ps-kalk); border-bottom: 1px solid var(--ps-line); padding: 14px 0; font-size: 14px; color: var(--ps-ink); }
.lang-notice p { margin: 0; }
.lang-notice a { color: var(--ps-petrol); text-decoration: underline; text-underline-offset: 3px; }
.burger { display: none; background: none; border: 1px solid var(--ps-line); width: 44px; height: 44px; align-items: center; justify-content: center; color: var(--ps-ink); cursor: pointer; border-radius: 0; }
.burger .icon-close { display: none; }
.burger[aria-expanded="true"] .icon-open { display: none; }
.burger[aria-expanded="true"] .icon-close { display: block; }
@media (max-width: 1023px) {
  .brand img { height: 54px; }
  .burger { display: inline-flex; }
  .nav {
    display: none; position: absolute; top: 100%; left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 0;
    background: #fff; border-bottom: 1px solid var(--ps-line); padding: 8px var(--pad-x) 28px; box-shadow: var(--sh-2);
    /* Handy quer: Das Menü ist höher als das Fenster und scrollt dann selbst (sonst wären „Unternehmen“, Sprache und Anfrage nicht erreichbar) */
    max-height: calc(100vh - var(--header-h)); max-height: calc(100dvh - var(--header-h)); overflow-y: auto; overscroll-behavior: contain;
  }
  .nav.open { display: flex; }
  .nav-link { padding: 18px 0; border-bottom: 1px solid var(--ps-line); font-size: 13px; }
  .nav-link[aria-current="page"] { border-bottom-color: var(--ps-line); box-shadow: inset 3px 0 0 var(--ps-teal); padding-left: 14px; }
  .nav .btn { margin-top: 22px; justify-content: center; }
  .lang-switch { padding: 12px 0; border-bottom: 1px solid var(--ps-line); gap: 10px; }
  .lang-switch a { padding: 10px 12px 8px; font-size: 13px; }
  .lang-switch a:first-child { padding-left: 0; }
}

/* ---------- Scroll-Reveal: 12 px / 600 ms ---------- */
html.js .reveal { opacity: 0; transform: translateY(12px); transition: opacity .6s var(--ease-out) var(--d, 0ms), transform .6s var(--ease-out) var(--d, 0ms); }
html.js .reveal.in { opacity: 1; transform: none; }

/* ---------- Hero (Startseite) ---------- */
/* Kompakt: keine Mindesthöhe, damit die Anwendungs-Leiste beim Öffnen der Seite im ersten Bildschirm steht (Text oben, kurze Animation).
   Abstände und Überschrift wachsen mit der Fensterhöhe (vh) bis zum bisherigen Maß. */
.hero { position: relative; overflow: hidden; display: flex; background: linear-gradient(180deg, #fff 0%, var(--ps-aqua) 100%); }
.hero-mol { position: absolute; left: 40%; right: 0; top: 0; bottom: 0; }
.hero-veil { position: absolute; inset: 0; pointer-events: none; background: linear-gradient(90deg, #fff 0%, rgba(255,255,255,.95) 38%, rgba(255,255,255,0) 64%); }
.hero .container { width: 100%; display: flex; flex-direction: column; justify-content: center; padding-top: clamp(28px, 5.5vh, 48px); padding-bottom: clamp(24px, 4.5vh, 40px); }
.hero .ps-display { margin-top: 22px; font-size: clamp(56px, min(6.8vw, 11.5vh), 88px); }
.hero .ps-lead { margin-top: 22px; max-width: 560px; }
.hero .btn-row { margin-top: 30px; }
/* Mobil und Tablet: Die Animation füllt den ganzen Hero und steht hinter dem Text (Vorgabe 2026-10-24, vorher als Streifen darunter);
   ein heller Schleier hält den Text lesbar. */
@media (max-width: 1023px) {
  .hero .container { padding-top: 40px; padding-bottom: 48px; }
  .hero .ps-display { font-size: var(--fs-display); }
  .hero-mol { left: 0; }
  .hero-veil { background: rgba(255,255,255,.45); }
}

/* ---------- Anwendungs-Leiste (Startseite, unter dem Hero) ---------- */
.appbar { border-top: 1px solid var(--ps-line); border-bottom: 1px solid var(--ps-line); background: #fff; }
.appbar-list { display: grid; grid-template-columns: repeat(5, 1fr); }
.appbar-item { position: relative; display: flex; flex-direction: column; justify-content: flex-end; gap: 8px; height: 100%; padding: 26px 20px; border-left: 1px solid var(--ps-line); }
.appbar-list > li:first-child .appbar-item { border-left: 0; padding-left: 0; }
.appbar-item::before { content: ""; position: absolute; top: -1px; left: 0; right: 0; height: 3px; background: var(--ps-gradient); transform: scaleX(0); transform-origin: left; transition: transform .45s var(--ease-out); }
.appbar-item:hover::before, .appbar-item:focus-visible::before { transform: scaleX(1); }
.appbar-title { font-family: var(--font-display); font-stretch: 112%; font-weight: 650; font-size: clamp(18px, 1.7vw, 22px); letter-spacing: -.03em; line-height: 1.12; color: var(--ps-ink); overflow-wrap: break-word; transition: color var(--dur-1); }
.appbar-item:hover .appbar-title, .appbar-item:focus-visible .appbar-title { color: var(--ps-petrol); }
.appbar-label { font-family: var(--font-mono); font-size: 11px; letter-spacing: .1em; color: var(--ps-slate); text-transform: uppercase; line-height: 1.5; }
@media (max-width: 1099px) {
  /* Tablet: drei Felder oben, zwei breitere darunter (sechs Spalten), keine einzelne Zelle in der letzten Reihe */
  .appbar-list { grid-template-columns: repeat(6, 1fr); }
  .appbar-list > li { grid-column: span 2; }
  .appbar-list > li:nth-child(n+4) { grid-column: span 3; }
  .appbar-item { padding: 24px 20px; }
  .appbar-title { font-size: 20px; }
  .appbar-list > li:nth-child(1) .appbar-item, .appbar-list > li:nth-child(4) .appbar-item { border-left: 0; padding-left: 0; }
  .appbar-list > li:nth-child(n+4) .appbar-item { border-top: 1px solid var(--ps-line); }
}
@media (max-width: 639px) {
  .appbar-list { grid-template-columns: 1fr; }
  .appbar-list > li, .appbar-list > li:nth-child(n+4) { grid-column: auto; }
  .appbar-title { font-size: 22px; }
  .appbar-list > li .appbar-item { border-left: 0; padding: 18px 0; }
  .appbar-list > li + li .appbar-item { border-top: 1px solid var(--ps-line); }
  .appbar-label { letter-spacing: .08em; font-size: 10.5px; }
}

/* ---------- Kennzahl (z. B. „60+ Jahre“ im F&E-Abschnitt der Startseite) ---------- */
.stat-value { font-family: var(--font-display); font-stretch: 112%; font-weight: 650; font-size: 34px; letter-spacing: -.03em; line-height: 1.12; text-wrap: balance; }
.stat-label { font-family: var(--font-mono); font-size: 11px; letter-spacing: .1em; color: var(--ps-slate); margin-top: 8px; text-transform: uppercase; line-height: 1.5; }
.research-stat { margin: 0 0 32px; padding-top: 22px; border-top: 1px solid var(--ps-mint); max-width: 380px; }
.research-stat .stat-value { color: var(--ps-petrol); } /* Petrol statt Verlauf: Kontrast auf Aqua */
.research-copy .section-head, .head-tight .section-head { margin-bottom: 36px; }
@media (max-width: 1023px) { .stat-value { font-size: 26px; } }
@media (max-width: 639px) { .research-stat .stat-value { font-size: 30px; } }

/* ---------- Haarlinien-Raster + Karten ---------- */
.grid-hair { display: grid; gap: 1px; background: var(--ps-line); border: 1px solid var(--ps-line); }
.grid-hair.cols-1 { grid-template-columns: 1fr; }
.grid-hair.cols-2 { grid-template-columns: repeat(2, 1fr); }
.grid-hair.cols-3 { grid-template-columns: repeat(3, 1fr); }
.grid-hair.cols-4 { grid-template-columns: repeat(4, 1fr); }
/* Tazacryl: breite Karte oben (HP), darunter drei gleichwertige Karten */
.grid-hair.featured { grid-template-columns: repeat(3, 1fr); }
.grid-hair.featured > .app-card.wide { grid-column: 1 / -1; }
/* Anwendungsübersicht: breite Karte „Kanalsanierung“ über den vier Bereichen */
.grid-hair.featured-4 { grid-template-columns: repeat(4, 1fr); }
.grid-hair.featured-4 > .app-card.wide { grid-column: 1 / -1; }
@media (max-width: 1023px) { .grid-hair.featured-4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 639px) { .grid-hair.featured-4 { grid-template-columns: 1fr; } }
.app-card.wide p { max-width: 640px; }
@media (max-width: 767px) { .grid-hair.featured { grid-template-columns: 1fr; } }
@media (max-width: 1023px) {
  .grid-hair.cols-3, .grid-hair.cols-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-hair.cols-3 > :last-child:nth-child(odd), .grid-hair.cols-4 > :last-child:nth-child(odd) { grid-column: 1 / -1; }
}
@media (max-width: 639px) { .grid-hair.cols-2, .grid-hair.cols-3, .grid-hair.cols-4 { grid-template-columns: 1fr; } }
/* Fünf Harzkarten (Inhouse-Sanierung: vier Tazipox plus Tazacryl HP): drei in der ersten Reihe, zwei breitere darunter, ohne leere Zelle */
.grid-hair.cards-5 { grid-template-columns: repeat(6, 1fr); }
.grid-hair.cards-5 > .app-card { grid-column: span 2; }
.grid-hair.cards-5 > .app-card:nth-child(n+4) { grid-column: span 3; }
@media (max-width: 1023px) {
  .grid-hair.cards-5 { grid-template-columns: repeat(2, 1fr); }
  .grid-hair.cards-5 > .app-card, .grid-hair.cards-5 > .app-card:nth-child(n+4) { grid-column: auto; }
  .grid-hair.cards-5 > .app-card:last-child { grid-column: 1 / -1; }
}
@media (max-width: 639px) {
  .grid-hair.cards-5 { grid-template-columns: 1fr; }
  .grid-hair.cards-5 > .app-card:last-child { grid-column: auto; }
}

.app-card { background: #fff; padding: 34px 30px 32px; position: relative; display: flex; flex-direction: column; transition: background var(--dur-2) var(--ease-out); }
.app-card::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: var(--ps-gradient); transform: scaleX(0); transform-origin: left; transition: transform .45s var(--ease-out); }
.app-card:hover, .app-card:focus-visible { background: var(--ps-aqua); }
.app-card:hover::before, .app-card:focus-visible::before { transform: scaleX(1); }
.app-card .ac-eyebrow { letter-spacing: .14em; }
.app-card h3 { margin-top: 34px; }
.app-card p { font-size: 15px; line-height: 1.65; color: var(--ps-slate); margin: 12px 0 22px; min-height: 50px; text-wrap: pretty; }
.app-card:hover .tag, .app-card:focus-visible .tag { background: #fff; color: var(--ps-slate); border-color: var(--ps-line); }
.app-card .ac-more { margin-top: auto; padding-top: 30px; color: var(--ps-ink); }
.app-card:hover .ac-more { color: var(--ps-petrol); }
.app-card .ac-more .arrow { display: inline-block; transition: transform .2s; }
.app-card:hover .ac-more .arrow { transform: translateX(4px); }

/* Premiumprodukt (Tazacryl HP): hervorgehobene Karte über den Standardtypen, Aqua-Fläche mit Verlaufslinie */
.app-card.premium { display: grid; grid-template-columns: 1.15fr 1fr; gap: 28px 56px; align-items: start; padding: 44px 40px 40px; background: var(--ps-aqua); }
.app-card.premium::before { transform: scaleX(1); }
.app-card.premium:hover, .app-card.premium:focus-visible { background: var(--ps-aqua); }
.app-card.premium .tag, .app-card.premium:hover .tag, .app-card.premium:focus-visible .tag { background: #fff; color: var(--ps-petrol); border-color: var(--ps-mint); }
.premium-main { display: flex; flex-direction: column; align-self: stretch; min-width: 0; }
.premium-main h3 { margin-top: 22px; font-size: clamp(32px, 3.4vw, 44px); }
.premium-main p { max-width: 520px; margin: 14px 0 24px; min-height: 0; font-size: 17px; }
.premium-facts { margin: 0; border-top: 1px solid var(--ps-mint); }
.premium-facts > div { display: flex; flex-direction: column-reverse; gap: 6px; padding: 18px 0; border-bottom: 1px solid var(--ps-mint); }
.premium-facts dt { font-family: var(--font-mono); font-size: 11px; letter-spacing: .08em; line-height: 1.5; text-transform: uppercase; color: var(--ps-slate); }
.premium-facts dd { margin: 0; font-family: var(--font-display); font-stretch: 112%; font-weight: 650; font-size: 30px; letter-spacing: -.03em; line-height: 1.1; color: var(--ps-petrol); }
@media (max-width: 1023px) { .app-card.premium { grid-template-columns: 1fr; padding: 32px 28px; } }
@media (max-width: 639px) { .app-card.premium { padding: 28px 24px; } .premium-main h3 { margin-top: 18px; } .premium-facts dd { font-size: 26px; } .premium-teaser .premium-facts { display: none; } }

/* Tazacryl HP unter den Produktfamilien (Startseite): Aussage links, rechts nur die wesentlichen Werte, ohne Grafik (Vorgabe 2026-10-15) */
.hp-promo { position: relative; display: grid; grid-template-columns: 1.1fr 1fr; gap: 40px 64px; align-items: center; margin-top: 56px; padding: 48px 48px 44px; background: var(--ps-aqua); border: 1px solid var(--ps-mint); }
.hp-promo::before { content: ""; position: absolute; top: -1px; left: -1px; right: -1px; height: 3px; background: var(--ps-gradient); }
.hp-copy { min-width: 0; }
.hp-copy .ps-h2 { margin: 18px 0 0; }
.hp-copy .ps-lead { margin: 18px 0 24px; max-width: 520px; font-size: 18px; }
.hp-promo .tag { background: #fff; color: var(--ps-petrol); border-color: var(--ps-mint); }
.hp-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 16px 28px; margin-top: 28px; }
.hp-fig { margin: 0; min-width: 0; background: #fff; border: 1px solid var(--ps-mint); padding: 32px 32px 28px; }
.hp-group + .hp-group { margin-top: 28px; padding-top: 28px; border-top: 1px solid var(--ps-mint); }
.hp-values { margin: 16px 0 0; border-top: 1px solid var(--ps-line); }
.hp-values > div { display: grid; grid-template-columns: minmax(104px, auto) 1fr; align-items: baseline; gap: 4px 20px; padding: 14px 0; border-bottom: 1px solid var(--ps-line); }
.hp-values dd { order: -1; margin: 0; font-family: var(--font-display); font-stretch: 112%; font-weight: 650; font-size: 36px; letter-spacing: -.03em; line-height: 1.05; color: var(--ps-petrol); white-space: nowrap; }
.hp-values dt { font-size: 14.5px; line-height: 1.5; color: var(--ps-ink); }
.hp-fig .tbl-note { margin-top: 12px; }
@media (max-width: 1023px) { .hp-promo { grid-template-columns: 1fr; gap: 32px; padding: 36px 28px 32px; } }
@media (max-width: 639px) { .hp-promo { padding: 28px 20px 24px; margin-top: 40px; } .hp-fig { padding: 22px 18px 18px; } .hp-values > div { grid-template-columns: minmax(84px, auto) 1fr; gap: 4px 14px; } .hp-values dd { font-size: 30px; } }
@media (max-width: 479px) { .hp-values > div { grid-template-columns: 1fr; } }

/* ---------- Forschung (Aqua-Fläche, Animation „Flüssig“) ---------- */
.research { background: var(--ps-aqua); position: relative; overflow: hidden; }
.research-grid { display: grid; grid-template-columns: 1fr 1fr; min-height: 560px; }
.research-copy { padding: 110px 56px 110px max(56px, calc((100vw - 1240px) / 2 + 56px)); }
.research-mol { position: relative; min-height: 320px; }
@media (max-width: 1023px) {
  .research-grid { grid-template-columns: 1fr; min-height: 0; }
  .research-copy { padding: var(--section-y) var(--pad-x) 56px; }
  .research-mol { height: 300px; }
}

/* ---------- Stärken ---------- */
.strength { border-top: 1px solid var(--ps-ink); padding-top: 24px; }
.strength h3 { margin-top: 22px; margin-bottom: 8px; }
.strength p { font-size: 15px; line-height: 1.65; color: var(--ps-slate); text-wrap: pretty; }
.strengths { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; }
.icon { display: inline-block; vertical-align: middle; color: var(--ps-petrol); flex: none; }
@media (max-width: 1023px) { .strengths { grid-template-columns: repeat(2, 1fr); gap: 40px 32px; } }
@media (max-width: 639px) { .strengths { grid-template-columns: 1fr; gap: 32px; } }

/* ---------- CTA-Band ---------- */
.cta-band { background: var(--ps-kalk); padding: 96px 0; border-top: 1px solid var(--ps-line); }
.cta-band .container { display: flex; justify-content: space-between; align-items: flex-end; gap: 40px; }
.cta-band .ps-h2 { margin-top: 18px; max-width: 720px; text-wrap: balance; } /* gleichmäßige Zeilen, wenn der Umbruch im Tablet-Bereich entfällt */
@media (max-width: 1023px) { .cta-band { padding: 72px 0; } .cta-band .container { flex-direction: column; align-items: flex-start; } }

/* ---------- Seitenkopf (PageIntro) ---------- */
.page-intro { position: relative; overflow: hidden; padding: 72px 0 64px; background: linear-gradient(180deg, #fff 0%, var(--ps-aqua) 100%); border-bottom: 1px solid var(--ps-line); }
.pi-mol { position: absolute; left: 55%; right: 0; top: 0; bottom: 0; opacity: .8; }
.pi-veil { position: absolute; inset: 0; pointer-events: none; background: linear-gradient(90deg, #fff 0%, rgba(255,255,255,.9) 50%, rgba(255,255,255,0) 80%); }
.crumb { font: 11px var(--font-mono); letter-spacing: .1em; color: var(--ps-slate); margin-bottom: 26px; text-transform: uppercase; }
.crumb a { display: inline-block; padding: 5px 0; margin: -5px 0; } /* Klickfläche ≥ 24 px, Layout unverändert */
.crumb a:hover { color: var(--ps-petrol); }
.crumb .sep { margin: 0 .5em; }
.page-intro .ps-h1 { margin-top: 22px; max-width: 900px; }
.page-intro .ps-lead { margin-top: 20px; max-width: 640px; }
@media (max-width: 1023px) {
  .page-intro { padding: 48px 0 48px; }
  .pi-mol { left: 25%; opacity: .5; }
  .pi-veil { background: linear-gradient(90deg, #fff 0%, rgba(255,255,255,.92) 60%, rgba(255,255,255,.35) 100%); }
}

/* Rechtsseiten: gleicher Seitenkopf ohne Animation */
.legal-hero { padding: 72px 0 56px; background: linear-gradient(180deg, #fff 0%, var(--ps-aqua) 100%); border-bottom: 1px solid var(--ps-line); }
.legal-hero .crumb { font: 11px var(--font-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--ps-slate); margin-bottom: 26px; }
.legal-hero .crumb a:hover { color: var(--ps-petrol); }
.legal-hero h1 { font-family: var(--font-display); font-stretch: var(--display-stretch); font-weight: 650; font-size: clamp(34px, 4.6vw, 52px); line-height: 1.05; letter-spacing: -.03em; color: var(--fg1); text-wrap: balance; }
.legal-hero .sub { margin-top: 18px; color: var(--ps-slate); font-size: 18px; max-width: 640px; }
.legal-body { padding: 72px 0 var(--section-y); }
.legal-content { max-width: 760px; }
.legal-content h2 { font-family: var(--font-display); font-stretch: 108%; font-weight: 600; font-size: 22px; letter-spacing: -.01em; margin: 44px 0 16px; color: var(--ps-ink); }
.legal-content h2:first-child { margin-top: 0; }
.legal-content h3 { font-family: var(--font-display); font-stretch: 104%; font-weight: 600; font-size: 17px; margin: 28px 0 10px; color: var(--ps-ink); }
.legal-content p { color: var(--ps-slate); font-size: 15.5px; line-height: 1.75; margin-bottom: 16px; }
.legal-content ul, .legal-content ol { color: var(--ps-slate); font-size: 15.5px; line-height: 1.75; margin: 0 0 16px 22px; list-style: revert; }
.legal-content li { margin-bottom: 6px; }
.legal-content a { color: var(--ps-petrol); text-decoration: underline; text-underline-offset: 3px; overflow-wrap: anywhere; }
.legal-content strong { color: var(--ps-ink); }
.legal-note { margin-bottom: 40px; padding: 22px 26px; border-left: 2px solid var(--ps-petrol); background: var(--ps-aqua); font-size: 14px; color: var(--ps-slate); line-height: 1.65; }
.legal-toc { margin-bottom: 44px; border: 1px solid var(--ps-line); padding: 22px 26px; background: var(--ps-kalk); }
.legal-toc li { padding: 6px 0; }
.legal-toc a { font-family: var(--font-mono); font-size: 13px; color: var(--ps-slate); overflow-wrap: anywhere; display: inline-block; padding: 4px 0; margin: -4px 0; }
.legal-toc a:hover { color: var(--ps-petrol); }
.tbl-note { margin-top: 14px; font-size: 13.5px; color: var(--ps-slate); line-height: 1.55; }
.tbl-note a { color: var(--ps-petrol); text-decoration: underline; }

/* ---------- Inhaltslayout mit Seitenleiste ---------- */
.split { display: grid; grid-template-columns: 1.25fr 1fr; gap: 80px; align-items: start; }
.split > * { min-width: 0; }
.split-narrow { grid-template-columns: 1.5fr 1fr; }
@media (max-width: 1023px) { .split, .split-narrow { grid-template-columns: 1fr; gap: 56px; } }
.block + .block { margin-top: 72px; }
.block-title { margin-bottom: 24px; }
.prose p + p { margin-top: 16px; }

.checks li { display: flex; gap: 14px; align-items: baseline; padding: 14px 0; border-top: 1px solid var(--ps-line); color: var(--ps-slate); font-size: 15.5px; line-height: 1.6; }
.checks li:last-child { border-bottom: 1px solid var(--ps-line); }
.checks .tick { font-family: var(--font-mono); color: var(--ps-petrol); flex: none; }

.cell-grid .cell { background: #fff; padding: 28px 26px; transition: background var(--dur-2) var(--ease-out); }
a.cell:hover { background: var(--ps-aqua); }
.cell h3 { margin-bottom: 8px; }
.cell p { font-size: 15px; line-height: 1.6; color: var(--ps-slate); }
.cell .ps-eyebrow { margin-bottom: 18px; display: block; letter-spacing: .14em; }
.grid-hair.auto { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.grid-hair.auto > .cell { min-width: 0; }
/* Vier Einsatzfelder (Tazipox): vier Spalten, darunter 2 × 2 und einspaltig; ohne Zeile mit einer einzelnen Zelle und leerer Fläche */
.grid-hair.auto.n4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 1023px) { .grid-hair.auto.n4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 639px) { .grid-hair.auto.n4 { grid-template-columns: 1fr; } }
/* Fünf Einsatzfelder (Tazacryl): erste Reihe drei Zellen, zweite Reihe zwei breite Zellen, ohne leere Fläche im Raster */
.grid-hair.auto.n5 { grid-template-columns: repeat(6, 1fr); }
.grid-hair.auto.n5 > .cell { grid-column: span 2; }
.grid-hair.auto.n5 > .cell:nth-child(n+4) { grid-column: span 3; }
@media (max-width: 1023px) {
  .grid-hair.auto.n5 { grid-template-columns: repeat(2, 1fr); }
  .grid-hair.auto.n5 > .cell, .grid-hair.auto.n5 > .cell:nth-child(n+4) { grid-column: auto; }
  .grid-hair.auto.n5 > .cell:last-child { grid-column: 1 / -1; }
}
@media (max-width: 639px) {
  .grid-hair.auto.n5 { grid-template-columns: 1fr; }
}

/* ---------- Ansprechpartner-Box (Aqua) ---------- */
.aside-box { background: var(--ps-aqua); padding: 40px; position: relative; align-self: start; }
.aside-box::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: var(--ps-gradient); }
.aside-box .ps-h4 { margin-top: 16px; }
.aside-box p { font-size: 15px; line-height: 1.65; color: var(--ps-slate); margin-top: 8px; }
.aside-contact { font: 14px/1.9 var(--font-mono); color: var(--ps-ink); margin: 20px 0 26px; overflow-wrap: anywhere; }
.aside-contact a { display: inline-block; min-height: 24px; line-height: 24px; } /* Klickziel mindestens 24 px (WCAG 2.5.8), auch wenn die E-Mail-Adresse allein steht */
.aside-contact a:hover { color: var(--ps-petrol); text-decoration: underline; }
@media (min-width: 1024px) { .aside-sticky { position: sticky; top: calc(var(--header-h) + 24px); } }
@media (max-width: 639px) { .aside-box { padding: 28px 24px; } }

/* ---------- Tabs (Produktdetail): kleine, farblich abgesetzte Felder, damit man sieht, dass sie anklickbar sind ---------- */
.tabs { display: none; flex-wrap: wrap; gap: 8px; margin-top: 44px; }
html.js .tabs { display: flex; }
.tab {
  background: var(--ps-aqua); border: 1px solid var(--ps-petrol); border-radius: var(--r-0); padding: 12px 20px; cursor: pointer; white-space: nowrap;
  font: 500 12px/1.2 var(--font-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--ps-petrol);
  transition: background var(--dur-1), color var(--dur-1), border-color var(--dur-1);
}
.tab:hover { background: var(--ps-mint); }
.tab[aria-selected="true"] { background: var(--ps-petrol); color: #fff; }
.tab[aria-selected="true"]:hover { background: var(--ps-petrol-700); border-color: var(--ps-petrol-700); }
/* Mobil: drei gleich breite Felder nebeneinander, Beschriftung darf umbrechen */
@media (max-width: 639px) {
  html.js .tabs { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .tab { white-space: normal; padding: 12px 6px; font-size: 11px; letter-spacing: .06em; }
}
html.js .tabpanel:not(.is-active) { display: none; }
.tabpanel { padding-top: 8px; }
.tabpanel > .tp-title { margin: 44px 0 4px; }
html.js .tabpanel > .tp-title { display: none; }
.tp-group { margin-top: 32px; }
.tp-group h3 { margin-bottom: 4px; }
.tp-group > p.ps-small { margin-top: 6px; }

/* ---------- Kennwerte-Zeilen ---------- */
.spec { margin: 0; }
.spec-row { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr); gap: 4px 24px; padding: 15px 0; border-bottom: 1px solid var(--ps-line); align-items: baseline; }
.spec-row.has-norm { grid-template-columns: minmax(0, 1.5fr) minmax(0, .9fr) minmax(0, 1.1fr); }
.spec dt { color: var(--ps-slate); font-size: 15px; line-height: 1.5; }
.spec dd { margin: 0; font-family: var(--font-mono); font-size: 14px; color: var(--ps-ink); text-align: right; overflow-wrap: anywhere; }
.spec dd.norm { font-size: 11px; letter-spacing: .04em; color: var(--ps-slate); }
.spec-row.is-pending dd:not(.norm) { color: var(--ps-slate); }
@media (max-width: 639px) {
  .spec-row, .spec-row.has-norm { grid-template-columns: minmax(0, 1fr); gap: 2px; }
  .spec dd { text-align: left; }
  .spec-row.has-norm dd.norm { grid-column: 1 / -1; text-align: left; }
}
.note { margin-top: 18px; padding: 18px 22px; background: var(--ps-kalk); border-left: 2px solid var(--ps-petrol); font-size: 14px; line-height: 1.65; color: var(--ps-slate); }
.note strong { color: var(--ps-ink); font-weight: 600; }
.note a { color: var(--ps-petrol); text-decoration: underline; text-underline-offset: 3px; }

/* ---------- Dokumente ---------- */
.doc-row { display: flex; align-items: center; gap: 16px; padding: 16px 0; border-bottom: 1px solid var(--ps-line); transition: background var(--dur-2); }
a.doc-row:hover { background: var(--ps-aqua); }
.doc-row .doc-title { flex: 1; font-size: 15px; min-width: 0; }
.doc-row .doc-meta { font: 11px var(--font-mono); color: var(--ps-slate); letter-spacing: .08em; text-transform: uppercase; text-align: right; }
.doc-row .doc-act { color: var(--ps-ink); }
@media (max-width: 639px) { .doc-row { flex-wrap: wrap; } .doc-row .doc-title { flex-basis: calc(100% - 60px); } .doc-row .doc-meta { text-align: left; flex: 1; } }

/* ---------- Produkt-Tabelle (Übersicht) ---------- */
.ptable { width: 100%; border-collapse: collapse; }
.ptable th { text-align: left; font: 500 11px var(--font-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--ps-slate); padding: 0 16px 12px 0; border-bottom: 1px solid var(--ps-ink); }
.ptable td { padding: 16px 16px 16px 0; border-bottom: 1px solid var(--ps-line); font-size: 15px; color: var(--ps-slate); vertical-align: baseline; }
.ptable td:first-child { color: var(--ps-ink); font-family: var(--font-display); font-stretch: 104%; font-weight: 600; white-space: nowrap; }
.ptable td.mono { font-family: var(--font-mono); font-size: 13.5px; color: var(--ps-ink); }
.ptable td.pending { color: var(--ps-slate); }
.ptable a { display: inline-block; padding: 4px 0; margin: -4px 0; } /* Klickfläche ≥ 24 px, Layout unverändert */
.ptable a:hover { color: var(--ps-petrol); }
@media (max-width: 767px) {
  .ptable thead { display: none; }
  .ptable, .ptable tbody, .ptable tr, .ptable td { display: block; width: 100%; }
  .ptable tr { padding: 14px 0; border-bottom: 1px solid var(--ps-line); }
  .ptable td { border: 0; padding: 2px 0; }
  .ptable td:first-child { white-space: normal; }
  .ptable th[scope=row] { display: block; padding: 0 0 6px; border: 0; color: var(--ps-ink); font: 600 16px var(--font-display); letter-spacing: 0; text-transform: none; }
  .ptable td[data-label]::before { content: attr(data-label); display: block; font: 500 10.5px var(--font-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--ps-slate); }
  .ptable td[data-label] { padding: 6px 0; }
  /* Produktvergleich (/produkte): Bezeichnung links, Wert direkt daneben statt darunter (Vorgabe 2026-10-24) */
  .ptable-inline td[data-label] { display: flex; align-items: baseline; gap: 14px; padding: 4px 0 2px; }
  .ptable-inline td[data-label]::before { flex: 0 0 112px; }
}
.ptable tbody th[scope=row] { text-align: left; padding: 16px 16px 16px 0; border-bottom: 1px solid var(--ps-line); font: 600 15px var(--font-display); font-stretch: 104%; letter-spacing: 0; text-transform: none; color: var(--ps-ink); white-space: nowrap; vertical-align: baseline; }
.cell-dev { margin-top: 14px; color: var(--ps-petrol); }

/* ---------- Weitere Anwendungsfelder / FAQ / Anfrage-Angaben ---------- */
.dev-cell { background: #fff; padding: 28px 26px; }
.dev-cell:target { background: var(--ps-aqua); } /* Sprungziel aus der Anwendungs-Leiste */
.dev-cell h3 { margin: 18px 0 8px; }
.dev-cell p { font-size: 15px; line-height: 1.6; color: var(--ps-slate); }
.dev-cell .ps-label { margin-top: 18px; color: var(--ps-petrol); }
/* Anfrage-Feld am Ende der weiteren Anwendungsfelder (Startseite): über die ganze Breite, Aqua */
.dev-inquiry { grid-column: 1 / -1; display: flex; align-items: center; justify-content: space-between; gap: 32px; background: var(--ps-aqua); padding: 36px 36px; }
.dev-inquiry .ps-h3 { margin: 14px 0 0; max-width: 640px; }
.dev-inquiry .btn { flex: none; }
@media (max-width: 767px) { .dev-inquiry { flex-direction: column; align-items: flex-start; padding: 28px 22px; } }
.faq-section .faq-list { max-width: 880px; }
.form-hint .hint-list { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; padding: 0; margin: 12px 0 4px; }
.form-hint .hint-list li { font: 500 11px var(--font-mono); letter-spacing: .1em; text-transform: uppercase; padding: 6px 10px; border: 1px solid var(--ps-line); background: var(--ps-kalk); color: var(--ps-slate); }
.steps-wide { max-width: 880px; }

.table-wrap { overflow-x: auto; }

/* ---------- Bilder ---------- */
.figure { margin: 0; }
.figure img { width: 100%; height: auto; display: block; border-radius: var(--r-1); box-shadow: var(--sh-3); }
.figure figcaption { margin-top: 12px; font: 11px var(--font-mono); letter-spacing: .08em; color: var(--ps-slate); text-transform: uppercase; }
.ratio-4-3 img { aspect-ratio: 4 / 3; object-fit: cover; }

/* ---------- F&E-Seite ---------- */
.mol-panel { background: #fff; border: 1px solid var(--ps-line); height: 420px; position: relative; overflow: hidden; }
.mol-caption { position: absolute; left: 16px; bottom: 14px; font: 11px var(--font-mono); letter-spacing: .1em; color: var(--ps-slate); background: rgba(255,255,255,.88); padding: 5px 9px; text-transform: uppercase; }
.steps .step { display: grid; grid-template-columns: 56px 1fr; padding: 24px 0; border-top: 1px solid var(--ps-line); }
.steps .step:last-child { border-bottom: 1px solid var(--ps-line); }
.step-num { font-family: var(--font-display); font-stretch: 112%; font-weight: 650; font-size: 24px; line-height: 1.2; }
.step p { font-size: 15px; line-height: 1.65; color: var(--ps-slate); margin-top: 6px; }
@media (max-width: 639px) { .mol-panel { height: 300px; } }

/* ---------- Fakten-Liste (Unternehmen) ---------- */
.facts { margin: 0; }
.facts .fact { display: grid; grid-template-columns: 180px 1fr; gap: 24px; padding: 14px 0; border-top: 1px solid var(--ps-line); font-size: 15px; }
.facts .fact:last-child { border-bottom: 1px solid var(--ps-line); }
.facts dt { font: 11px var(--font-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--ps-slate); padding-top: 3px; }
.facts dd { margin: 0; color: var(--ps-ink); }
@media (max-width: 639px) { .facts .fact { grid-template-columns: 1fr; gap: 4px; } }
.placeholder { background: #fff4d6; color: #7a5200; font-family: var(--font-mono); font-size: .88em; padding: 1px 6px; border: 1px dashed #d9a93a; white-space: nowrap; }

/* ---------- FAQ ---------- */
.faq-list { border-top: 1px solid var(--ps-line); }
.faq-item { border-bottom: 1px solid var(--ps-line); }
.faq-item summary { padding: 20px 4px; font-family: var(--font-display); font-weight: 600; font-stretch: 108%; font-size: 17px; cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 16px; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; font-family: var(--font-mono); font-size: 20px; color: var(--ps-slate); flex-shrink: 0; }
.faq-item[open] summary::after { content: "\2013"; }
.faq-item p { padding: 0 4px 22px; color: var(--ps-slate); font-size: 15.5px; line-height: 1.7; max-width: 760px; }
.faq-item .faq-more { margin-top: -10px; }
/* Startseite: die ersten Fragen stehen in der Liste, die übrigen hinter „Weitere Fragen anzeigen“ (verschachteltes details, ohne JS) */
.faq-group { border-bottom: 1px solid var(--ps-line); }
.faq-group[open] { border-bottom: 0; }
.faq-group > summary { padding: 18px 4px; cursor: pointer; list-style: none; display: flex; align-items: center; gap: 10px; font: 500 12px var(--font-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--ps-petrol); }
.faq-group > summary::-webkit-details-marker { display: none; }
.faq-group > summary::after { content: "\2193"; font-size: 15px; line-height: 1; }
.faq-group[open] > summary::after { content: "\2191"; }
.faq-group > summary:hover { color: var(--ps-petrol-700); }
.faq-group-close { display: none; }
.faq-group[open] .faq-group-open { display: none; }
.faq-group[open] .faq-group-close { display: inline; }
.faq-group-list { border-top: 1px solid var(--ps-line); }
.company-teaser .section-head { margin-bottom: 32px; }

/* ---------- Kontaktformular ---------- */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.form-grid .full { grid-column: 1 / -1; }
.field { display: block; min-width: 0; }
.field-label { display: block; font: 500 11px var(--font-mono); letter-spacing: .1em; text-transform: uppercase; margin-bottom: 8px; color: var(--ps-ink); }
.field-label .opt { color: var(--ps-slate); }
.field input, .field textarea, .field select {
  width: 100%; font: 16px var(--font-body); padding: 14px 15px; border: 1px solid var(--ps-line); border-radius: var(--r-0);
  background: #fff; color: var(--ps-ink); outline: none; resize: vertical; transition: border-color var(--dur-1), box-shadow var(--dur-1);
}
/* Auswahlfeld (Produkt): eigener Pfeil in Petrol, sonst wie die Eingabefelder */
.field select {
  -webkit-appearance: none; appearance: none; cursor: pointer; padding-right: 46px;
  background: #fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8' fill='none' stroke='%23006666' stroke-width='1.5'%3E%3Cpath d='M1 1.5l5 5 5-5'/%3E%3C/svg%3E") no-repeat right 17px center;
}
.field input::placeholder, .field textarea::placeholder { color: var(--ps-slate-2); }
.field input:focus, .field textarea:focus, .field select:focus { border-color: var(--ps-petrol); box-shadow: 0 0 0 3px rgba(0, 102, 102, .12); }
.field.has-error input, .field.has-error textarea { border-color: var(--ps-danger); }
.field.has-error input:focus, .field.has-error textarea:focus { box-shadow: 0 0 0 3px rgba(179, 38, 30, .14); }
.field-error { display: none; margin-top: 8px; font-size: 13.5px; color: var(--ps-danger); line-height: 1.4; }
.field.has-error .field-error { display: block; }
.field-error { padding-left: 1.3em; text-indent: -1.3em; }
.field-error::before { content: "✕ "; font-family: var(--font-mono); }
.form-foot { display: flex; justify-content: space-between; align-items: center; gap: 20px; flex-wrap: wrap; }
.form-foot .ps-small { max-width: 480px; }
.form-foot a { text-decoration: underline; text-underline-offset: 3px; }
.hp-field { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.alert { padding: 18px 22px; margin-bottom: 26px; border-left: 3px solid var(--ps-danger); background: #fdf1f0; font-size: 15px; line-height: 1.6; color: var(--ps-ink); }
.alert strong { color: var(--ps-danger); font-weight: 600; }
.alert ul { margin-top: 6px; }
.alert li::before { content: "✕ "; color: var(--ps-danger); font-family: var(--font-mono); }
.success-box { background: var(--ps-aqua); padding: 48px; position: relative; }
.success-box::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: var(--ps-gradient); }
.success-box .ps-h3 { margin-top: 18px; }
.success-box .ps-p { margin: 8px 0 28px; }
.info-block + .info-block { margin-top: 32px; }
.info-block .addr { font: 17px/1.8 var(--font-body); color: var(--ps-ink); margin-top: 14px; }
.info-block .direct { font: 15px/1.9 var(--font-mono); color: var(--ps-ink); margin-top: 14px; overflow-wrap: anywhere; }
.info-block .direct a { display: inline-block; min-height: 24px; line-height: 24px; }
.info-block .direct a:hover { color: var(--ps-petrol); text-decoration: underline; }
@media (max-width: 639px) { .form-grid { grid-template-columns: 1fr; } .success-box { padding: 32px 24px; } }

/* ---------- Footer ---------- */
.site-footer { background: var(--ps-kalk); border-top: 1px solid var(--ps-line); position: relative; overflow: hidden; }
.footer-mark { position: absolute; right: -80px; top: -30px; height: 420px; width: auto; opacity: .05; pointer-events: none; }
.site-footer .container { padding-top: 72px; padding-bottom: 28px; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 40px; }
.footer-brand img { height: 64px; width: auto; margin-left: -4px; display: block; }
.footer-brand p { color: var(--ps-slate); font-size: 15px; line-height: 1.7; max-width: 300px; margin-top: 18px; }
.footer-col .ps-eyebrow { margin-bottom: 16px; display: block; }
.footer-col li, .footer-col address { color: var(--ps-slate); font-size: 15px; margin-bottom: 9px; font-style: normal; line-height: 1.5; }
.footer-col li { margin-bottom: 0; }
.footer-col li a { display: inline-block; padding: 5px 0; }
.footer-col a:hover { color: var(--ps-petrol); }
.footer-bottom { border-top: 1px solid var(--ps-line); margin-top: 56px; padding-top: 22px; display: flex; justify-content: space-between; align-items: center; gap: 16px 32px; flex-wrap: wrap; font: 11px var(--font-mono); letter-spacing: .08em; color: var(--ps-slate); text-transform: uppercase; }
.footer-legal { display: flex; gap: 0 22px; flex-wrap: wrap; }
.footer-legal a { display: inline-block; padding: 6px 2px; margin: 0 -2px; }
.footer-legal a:hover { color: var(--ps-petrol); }
.footer-line { height: 4px; background: var(--ps-gradient); }
@media (max-width: 1023px) { .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px 32px; } .footer-brand { grid-column: 1 / -1; } .footer-mark { height: 320px; } }
@media (max-width: 639px) { .footer-grid { grid-template-columns: 1fr 1fr; gap: 28px 24px; } .footer-col:last-child { grid-column: 1 / -1; } }
/* Touch-Ziele (Mobil/Touch): Fußzeilen-Links mindestens 44 px hoch */
@media (max-width: 1023px), (pointer: coarse) {
  .footer-col li a { padding: 11px 0; }
  .footer-legal a { padding: 15px 2px; }
  .crumb a { padding: 15px 0; margin: -15px 0; }
}

/* ---------- Reduzierte Bewegung ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  html.js .reveal { opacity: 1; transform: none; transition: none; }
  *, *::before, *::after { transition-duration: .001ms !important; animation-duration: .001ms !important; }
  .app-card::before { transition: none; }
}
@media print {
  .site-header, .hero-mol, .pi-mol, .research-mol, .cta-band, .burger { display: none !important; }
}

/* Molekül-Canvas füllt seinen Container */
.mol-canvas { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
#main:focus { outline: none; }

.stat-value .placeholder { font-size: 24px; padding: 4px 8px; }
@media (min-width: 1024px) { .hero .ps-display { text-wrap: nowrap; } }
@media (max-width: 1023px) { .br-lg { display: none; } }

/* Zweispaltig gleich breit (Desktop); unter 1024 px einspaltig */
.split-even { grid-template-columns: 1fr 1fr; gap: 72px; }
.split-center { align-items: center; }
@media (max-width: 1023px) { .split-even { grid-template-columns: 1fr; gap: 48px; } }

/* Lange Wörter in Headlines (z. B. „Industrieleitungen“) nie überlaufen lassen */
.ps-display, .ps-h1, .ps-h2, .ps-h3, .ps-h4, .legal-hero h1 { overflow-wrap: break-word; hyphens: auto; -webkit-hyphens: auto; }
@media (max-width: 639px) {
  :root { --fs-h1: 36px; --fs-h2: 28px; }
  .stat-value { font-size: 22px; }
  .stat-value .placeholder { font-size: 14px; white-space: normal; }
  .placeholder { white-space: normal; }
  .btn { white-space: normal; }
}
/* Mobil: kompaktere Abstände, Inhalte unverändert */
@media (max-width: 639px) {
  .section-head { margin-bottom: 36px; }
  .hero .container { padding-top: 32px; padding-bottom: 40px; }
  .research-copy { padding-bottom: 40px; }
  .research-mol { height: 240px; }
  .app-card { padding: 28px 24px 26px; }
  .app-card h3 { margin-top: 24px; }
  .app-card .ac-more { padding-top: 22px; }
  .dev-cell { padding: 24px 22px; }
  .cta-band { padding: 56px 0; }
  .site-footer .container { padding-top: 48px; }
  .footer-bottom { margin-top: 36px; }
}
.legal-content, .legal-content p, .legal-content li, .legal-content td { overflow-wrap: anywhere; }
.legal-content table { display: block; overflow-x: auto; max-width: 100%; }