/* Responsive Korrekturen fuer Produktseiten und staerkere ASS-Absenderkennung */
.site-header {
  min-height: 104px;
  height: auto;
  padding-top: 12px;
  padding-bottom: 12px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 18px;
  color: #fff;
  text-decoration: none;
  flex: 0 0 auto;
}

.brand img {
  width: 230px;
  height: 78px;
  object-fit: cover;
}

.brand span,
.brand strong,
.brand small {
  display: block;
}

.brand strong {
  font-size: 1.05rem;
  line-height: 1.15;
}

.brand small {
  margin-top: 4px;
  color: #6ed9f4;
  font-size: .72rem;
  font-weight: 750;
  letter-spacing: .08em;
  text-transform: uppercase;
}

html {
  scroll-padding-top: 112px;
}

.system-row,
.system-row.reverse {
  grid-template-columns: minmax(360px, .92fr) minmax(0, 1.08fr);
  min-height: 0;
  align-items: start;
}

.system-row.reverse .system-media {
  order: 0;
}

.system-media,
.system-row .system-media {
  width: 100%;
  height: auto;
  min-height: 0;
  overflow: visible;
  align-self: start;
  background: #eef4f7;
}

.system-media.product-window-505 img,
.system-media.product-window-305 img,
.system-media.product-window-505s img,
.system-media.product-window-306 img,
.system-media.product-window-505m img {
  display: block;
  width: 100%;
  height: auto;
  min-height: 0;
  object-fit: contain;
  object-position: center top;
  transform: none;
}

.system-media.product-window-306,
.system-media.product-window-505m {
  background: #ffffff;
}

.system-media.product-window-306 img,
.system-media.product-window-505m img {
  padding: clamp(18px, 3vw, 42px);
}

.system-media.product-window-305 img,
.system-media.product-window-505s img {
  height: 100%;
  min-height: 0;
  padding: clamp(18px, 2.5vw, 36px);
  object-fit: contain;
  object-position: center;
  transform: none;
}

.lift-guide {
  padding: 110px clamp(24px, 7vw, 105px);
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  gap: clamp(42px, 7vw, 90px);
  align-items: start;
  background: #f7fbfc;
}

.lift-guide h2 {
  margin: 0 0 20px;
  font-size: clamp(2.25rem, 4.5vw, 4.7rem);
  line-height: 1.02;
  letter-spacing: -.045em;
}

.lift-guide > div > p:last-child {
  color: #587184;
}

.lift-table {
  overflow: hidden;
  border: 1px solid #d6e5eb;
  border-radius: 22px;
  background: #ffffff;
  box-shadow: 0 22px 65px #06283d16;
}

.lift-row {
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 22px;
  padding: 20px 24px;
  border-bottom: 1px solid #d6e5eb;
}

.lift-row:last-child {
  border-bottom: 0;
}

.lift-row strong {
  color: #087fa5;
  font-size: 1.08rem;
}

.lift-row small {
  display: inline-block;
  margin-top: 7px;
  color: #587184;
  font-size: .82rem;
  line-height: 1.4;
}

.finance-options article:nth-child(2) {
  background: #dff4f9;
  color: #14364e;
}

.finance-options article:last-child {
  background: #0a2b43;
  color: #ffffff;
}

.lift-head {
  background: #0a2b43;
  color: #ffffff;
  font-size: .78rem;
  font-weight: 850;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.system-copy {
  align-self: start;
}

.price-line {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  margin: 0 0 10px;
  padding: 9px 15px;
  border-radius: 999px;
  background: #dff5fb;
  color: #087fa5;
  font-size: 1.25rem;
  font-weight: 850;
}

.price-line span {
  color: #587184;
  font-size: .72rem;
  font-weight: 750;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.price-placeholder {
  display: inline-flex;
  margin: 0 0 10px;
  padding: 9px 15px;
  border: 1px solid #b9dce6;
  border-radius: 999px;
  color: #587184;
  font-size: .85rem;
  font-weight: 750;
}

.realtime {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: clamp(35px, 7vw, 100px);
  padding: 90px clamp(24px, 7vw, 110px);
  background: linear-gradient(120deg, #dff5fb, #f5fbfd);
}

.manufacturer-band {
  display: grid;
  grid-template-columns: minmax(170px, .35fr) minmax(0, 1fr) auto;
  align-items: center;
  gap: clamp(28px, 5vw, 75px);
  padding: 42px clamp(24px, 7vw, 110px);
  border-top: 1px solid #d8e6ec;
  border-bottom: 1px solid #d8e6ec;
  background: #082b43;
}

.manufacturer-logo img {
  display: block;
  width: min(209px, 100%);
  height: auto;
}

.manufacturer-copy h2 {
  margin: 0 0 9px;
  color: #fff;
  font-size: clamp(1.45rem, 2.4vw, 2.35rem);
  line-height: 1.08;
  letter-spacing: -.025em;
}

.manufacturer-copy p:last-child {
  margin: 0;
  max-width: 850px;
  color: #c6dbe5;
}

.manufacturer-band .eyebrow {
  color: #3bd2f5;
}

.manufacturer-link {
  white-space: nowrap;
  border: 1px solid #3bd2f5;
  background: #3bd2f5;
  color: #082b43;
}

.manufacturer-link:hover {
  background: #fff;
}

.hero-product .product-window-505 {
  height: auto;
  min-height: 0;
}

.hero-product .product-window-505 img {
  transform: none;
}

.realtime h2 {
  margin: 0;
  font-size: clamp(2.25rem, 4.2vw, 4.4rem);
  line-height: 1.02;
  letter-spacing: -.045em;
}

.realtime > div:last-child {
  padding-left: 30px;
  border-left: 3px solid #08b5e5;
  color: #35586d;
  font-size: 1.08rem;
}

.realtime > div:last-child p:first-child {
  margin-top: 0;
  color: #14364e;
  font-weight: 750;
}

.display-package {
  display: grid;
  grid-template-columns: .82fr 1.18fr;
  gap: clamp(40px, 7vw, 95px);
  padding: 105px clamp(24px, 7vw, 110px);
  background: #082b43;
  color: #fff;
}

.display-package h2 {
  margin: 0 0 24px;
  font-size: clamp(2.4rem, 4.6vw, 4.8rem);
  line-height: 1.02;
  letter-spacing: -.045em;
}

.display-package-copy > p:not(.eyebrow) {
  color: #c6dbe5;
  font-size: 1.05rem;
}

.display-package-copy .package-note {
  margin-top: 25px;
  padding-top: 20px;
  border-top: 1px solid #ffffff26;
  color: #86a7b7;
  font-size: .78rem;
}

.display-package-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 15px;
}

.display-package-features article {
  display: flex;
  gap: 17px;
  padding: 25px;
  border: 1px solid #ffffff1f;
  border-radius: 19px;
  background: #ffffff0c;
}

.display-package-features article > span {
  display: grid;
  place-items: center;
  flex: 0 0 48px;
  width: 48px;
  height: 48px;
  border-radius: 13px;
  background: #08b5e5;
  color: #062a40;
  font-size: .75rem;
  font-weight: 900;
}

.display-package-features h3 {
  margin: 0 0 7px;
  font-size: 1.05rem;
}

.display-package-features p {
  margin: 0;
  color: #b9d0dc;
  font-size: .83rem;
}

.display-package-features .package-highlight {
  border-color: #08b5e5;
  background: #0d3b55;
}

@media (max-width: 1180px) {
  .site-header nav {
    gap: 15px;
  }

  .brand img {
    width: 205px;
  }

  .brand span {
    display: none;
  }

  .system-row,
  .system-row.reverse {
    grid-template-columns: minmax(320px, .8fr) minmax(0, 1.2fr);
  }

  .manufacturer-band {
    grid-template-columns: 170px minmax(0, 1fr);
    gap: 24px 34px;
    padding-inline: 34px;
  }

  .manufacturer-link {
    grid-column: 2;
    justify-self: start;
  }
}

@media (max-width: 1100px) {
  .site-header nav {
    display: none;
    position: absolute;
    top: 104px;
    left: 0;
    right: 0;
    padding: 22px;
    flex-direction: column;
    background: #082b43;
  }

  .site-header nav.open { display: flex; }

  .menu-button {
    display: block;
    border: 1px solid #69cee9;
    border-radius: 999px;
    padding: 9px 15px;
    background: transparent;
    color: #fff;
  }
}

@media (max-width: 900px) {
  .site-header {
    min-height: 88px;
  }

  .brand img {
    width: 190px;
    height: 66px;
  }

  .site-header nav {
    top: 88px;
  }

  .system-row,
  .system-row.reverse {
    display: flex;
    flex-direction: column;
  }

  .system-media,
  .system-row .system-media {
    order: 0;
    width: 100%;
  }

  .system-copy {
    order: 1;
    width: 100%;
  }

  .realtime {
    grid-template-columns: 1fr;
  }

  .display-package {
    grid-template-columns: 1fr;
  }

  .lift-guide {
    grid-template-columns: 1fr;
  }

  .manufacturer-band {
    grid-template-columns: 170px 1fr;
  }

  .manufacturer-link { grid-column: 2; }
}

@media (max-width: 620px) {
  .display-package-features {
    grid-template-columns: 1fr;
  }

  .lift-row {
    grid-template-columns: 1fr;
    gap: 7px;
  }

  .manufacturer-band {
    grid-template-columns: 1fr;
  }

  .manufacturer-logo img {
    width: 170px;
  }

  .manufacturer-link {
    grid-column: auto;
  }
}

@media (max-width: 520px) {
  .brand img {
    width: 164px;
    height: 60px;
  }
}

/* Aktueller Produktstand Polen, September 2026. Originalbilder ohne Beschnitt. */
.manufacturer-wordmark{font-size:3rem;font-weight:900;letter-spacing:-.06em;color:#fff}
.manufacturer-wordmark span{display:block;font-size:.8rem;font-weight:500;letter-spacing:.06em;color:#91dbee}
.product-current{background:#f2f5f7;display:flex;align-items:center;justify-content:center;border-radius:18px}
.hero-product .product-current{padding:18px;aspect-ratio:1;max-width:580px;width:100%}
.hero-product .product-current img,.system-media.product-current img{position:static!important;transform:none!important;width:100%!important;height:auto!important;min-height:0!important;max-height:530px;object-fit:contain!important;margin:0!important}
.system-media.product-current{padding:24px;align-self:stretch;min-width:0;overflow:hidden}
.system-copy{min-width:0}.system-copy h3{overflow-wrap:anywhere}
.configuration-note{font-size:.85rem;color:#496474;line-height:1.65;margin:0 0 24px}
.other-models{color:#d1e2e9;max-width:900px;margin:35px auto 0;padding:26px;border:1px solid #365366;border-radius:16px}
.other-models h3{color:#fff;margin-top:0}.other-models a{color:#85def4;display:inline-block;margin-right:26px}
.workshop-systems{background:#0c344c}
#product-dialog:focus-visible,.button:focus-visible,a:focus-visible,button:focus-visible{outline:3px solid #f5ad28;outline-offset:4px}
@media(max-width:900px){.system-media.product-current{max-height:440px}.system-media.product-current img{max-height:390px!important}}
@media(max-width:520px){.system-media.product-current{padding:18px;max-height:330px}.system-media.product-current img{max-height:300px!important}.manufacturer-wordmark{font-size:2.4rem}.hero-facts{gap:16px}.hero-facts>div{width:auto;flex:1;min-width:90px}.hero-actions .button{white-space:normal;text-align:center}}

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

/* Getrennte Produktbereiche mit eigener Navigation. */
.site-header nav a[aria-current="page"]{color:#3bd2f5;text-decoration:underline;text-underline-offset:8px;text-decoration-thickness:2px}
.section-nav{display:flex;flex-wrap:wrap;justify-content:center;gap:12px 30px;padding:22px 24px;background:#edf7fa;border-bottom:1px solid #d6e5eb}
.section-nav a{font-weight:700;text-decoration:none}.section-nav a:hover{text-decoration:underline}
.program-hero{padding:80px clamp(24px,7vw,110px);color:#fff;background:linear-gradient(135deg,#071f31,#123d5a)}
.program-hero h1{font-size:clamp(2.8rem,5.4vw,5.6rem);line-height:1.02;letter-spacing:-.045em;margin:0 0 26px}.program-hero h1 span{color:#28c7ef}
.program-hero .lead{max-width:850px;margin-bottom:30px}
@media(min-width:1181px) and (max-width:1350px){.brand span{display:none}}
@media(max-width:620px){.program-hero{padding-block:55px}.section-nav{justify-content:flex-start;gap:12px 22px}}

/* Klimaservice als eigener Produktbereich. */
.climate-combi{padding:clamp(28px,5vw,65px);border:1px solid #54758b;border-radius:24px;margin-top:45px;background:#143d56;max-width:1050px}.climate-combi h3{font-size:clamp(2rem,3.6vw,3.6rem);line-height:1.1;margin:0 0 22px}.climate-combi p{max-width:780px}.climate-combi .configuration-note{color:#c6dbe5}
@media(min-width:1101px) and (max-width:1550px){.site-header .brand span{display:none}.site-header nav{gap:18px}}

/* Partnerbezeichnung als klar gekennzeichneter Freigabeentwurf. */
.partner-heading{padding:25px clamp(24px,6.6vw,105px);background:#edf7fa;border-bottom:1px solid #b9dce6;color:#14364e}
.partner-review-label{margin:0 0 9px;font-size:.68rem;letter-spacing:.11em;font-weight:800;color:#486273}
.partner-title{margin:0;font-size:clamp(1.35rem,2.45vw,2.2rem);font-weight:800;line-height:1.2;letter-spacing:-.025em}
.partner-review-note{margin:12px 0 0;font-size:.76rem;line-height:1.5;color:#496474}.partner-review-note span{color:#587184}

@media(max-width:620px){.hero-facts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.hero-facts>div{display:flex;flex-direction:column;align-items:flex-start;min-width:0;width:auto;padding:16px 0;margin:0;gap:8px}.hero-facts span{font-size:.75rem}}

/* Eigenständiger KATEC-Produktbereich. */
.katec-hero{display:grid;grid-template-columns:minmax(0,1.7fr) minmax(260px,.7fr);gap:50px;align-items:center}
.katec-hero h1{font-size:clamp(2.5rem,4.4vw,4.8rem)}
.katec-figure{margin:0;padding:26px;background:#fff;border-radius:24px;color:#496474;text-align:center}.katec-figure img{display:block;width:100%;max-width:340px;height:auto;margin:auto}.katec-figure figcaption{font-size:.72rem;margin-top:18px}
.katec-model-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}.katec-model{padding:clamp(26px,4vw,55px);border-radius:26px;background:#fff;color:#14364e}.katec-model h3{font-size:clamp(2rem,3.5vw,3.5rem);margin:0 0 20px;line-height:1.1}.katec-model dl{margin:0}.katec-model dl>div{display:flex;justify-content:space-between;gap:18px;padding:16px 0;border-bottom:1px solid #d6e5eb}.katec-model dt{color:#587184}.katec-model dd{margin:0;font-weight:700;text-align:right}.katec-model>p:not(.system-label){color:#587184;margin:26px 0}.katec-source{margin:35px 0 0;font-size:.82rem;color:#587184}
@media(min-width:1101px) and (max-width:1800px){.site-header .brand span{display:none}.site-header nav{gap:15px}}
@media(max-width:1000px){.katec-hero{grid-template-columns:1fr}.katec-figure{max-width:440px}.katec-model-grid{grid-template-columns:1fr}}
@media(max-width:520px){.katec-model dl>div{display:block}.katec-model dd{text-align:left;margin-top:5px}}

/* Kalibrieranfrage ohne automatische Buchung oder Serverübertragung. */
.calibration-callout{padding:65px clamp(24px,7vw,110px);display:flex;align-items:center;gap:40px;background:#edf7fa}.calibration-callout>div{flex:1}.calibration-callout h2{font-size:clamp(1.8rem,3vw,3rem);line-height:1.1;margin:0 0 20px}.calibration-callout .button{flex-shrink:0}
.calibration-content{padding:70px clamp(24px,7vw,110px);max-width:1250px;margin:auto}.calibration-content fieldset{margin:0 0 32px;padding:28px;border:1px solid #c2dce5;border-radius:18px;background:#fff;min-width:0}.calibration-content legend{font-weight:800;font-size:1.2rem;padding:0 8px}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.calibration-content label{display:block;font-weight:650;font-size:.92rem}.calibration-content input:not([type=checkbox]),.calibration-content select,.calibration-content textarea{display:block;width:100%;min-width:0;margin:8px 0 0;padding:12px;border:1px solid #9eb8c5;border-radius:8px;background:#fff;color:#14364e;font:inherit}.calibration-content textarea{resize:vertical}.calibration-content input:disabled{background:#eaf0f3;color:#687b86}.calibration-content .check-field{display:flex;align-items:center;gap:10px;margin:20px 0}.check-field input{width:20px;height:20px;flex-shrink:0}.form-help{font-size:.85rem;color:#496474}.request-review{padding:30px;background:#edf7fa;border:1px solid #b9dce6;border-radius:18px;margin-top:40px;scroll-margin-top:120px}.request-actions{display:flex;gap:15px;flex-wrap:wrap;margin-top:20px}.request-review h2{font-size:1.8rem;line-height:1.2;margin-top:0}.calibration-content [hidden]{display:none!important}
@media(max-width:800px){.calibration-callout{flex-direction:column;align-items:flex-start}.form-grid{grid-template-columns:1fr}.calibration-content fieldset{padding:18px}.request-review{padding:20px}}

/* ASS-Originalfotos aus dem vorhandenen Praxisbild, ohne Veränderung der Bilddatei. */
.ass-practice{padding:80px clamp(24px,6.2vw,96px);background:#edf7fa;color:#14364e}.ass-practice-gallery{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.ass-practice-gallery figure{margin:0}.ass-photo{position:relative;aspect-ratio:530/340;overflow:hidden;border-radius:16px;background:#fff}.ass-photo img,.ass-photo svg{position:static;display:block;width:100%;max-width:100%;height:100%;object-fit:contain}.ass-practice-gallery figcaption{font-size:.85rem;color:#496474;padding:14px 0}.ass-practice-summary{display:flex;gap:35px;align-items:center;margin-top:25px}.ass-practice-summary>div{flex:1}.ass-practice-summary h3{font-size:1.6rem;margin:0 0 16px}.ass-practice-summary .button{flex-shrink:0}.ass-practice-summary .configuration-note{margin-bottom:0}
@media(max-width:900px){.ass-practice-gallery{grid-template-columns:1fr}.ass-practice-summary{flex-direction:column;align-items:flex-start}}

/* Release: keyboard focus and reduced motion. */
:focus-visible{outline:3px solid #087fa5;outline-offset:4px}
.site-header :focus-visible,.contact :focus-visible{outline-color:#7fdcf5}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}}

/* Official manufacturer logos, original artwork kept unchanged. */
.partner-heading.partner-branded{display:grid;grid-template-columns:minmax(0,1fr) 240px;gap:32px;align-items:center}
.partner-heading-copy{min-width:0}
.partner-logo-frame{display:flex;align-items:center;justify-content:center;padding:18px 20px;background:#fff;border:1px solid #d6e5eb;border-radius:12px;min-height:96px}
.partner-brand-logo{display:block;width:200px;max-width:100%;height:auto;object-fit:contain}
@media(max-width:700px){.partner-heading.partner-branded{grid-template-columns:minmax(0,1fr);gap:20px}.partner-logo-frame{width:220px;max-width:100%;min-height:80px;grid-row:1;padding:14px 18px}.partner-brand-logo{width:184px}}