:root {
  --navy-950: #172130;
  --navy-900: #1F2C3D;
  --navy-800: #273548;
  --navy-700: #334257;
  --navy-600: #4A5B73;
  --navy-100: #E3E7EE;
  --gelb: #F6B217;
  --gelb-dunkel: #D99A1B;
  --gelb-hell: #FCE7B5;
  --gruen: #3F8F5B;
  --gruen-dunkel: #2E6B44;
  --gruen-hell: #E4F2E8;
  --grund: #ECEEF1;
  --karte: #F7F8FA;
  --linie: #D8DDE3;
  --text: #1C2430;
  --gedaempft: #5A6474;
  --hell-auf-dunkel: #C3CBD6;
  --fehler: #B3261E;
  --erfolg: #2F7D4F;

  --radius: 10px;
  --radius-klein: 8px;
  --zeiger: url("/img/zeiger.svg?v=4") 7 4, url("/img/zeiger.png?v=4") 7 4;
  --schrift: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 80px; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--grund);
  color: var(--text);
  font-family: var(--schrift);
  font-size: 1rem;
  line-height: 1.6;
}

img { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3 { line-height: 1.2; margin: 0; letter-spacing: -0.01em; }
p { margin: 0; }

.container { width: 100%; max-width: 1160px; margin: 0 auto; padding: 0 24px; }

:focus-visible { outline: 3px solid var(--gelb); outline-offset: 2px; border-radius: 4px; }


.btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 36px; padding: 7px 18px;
  border: 1px solid transparent; border-radius: 999px;
  font: inherit; font-size: .875rem; font-weight: 600; line-height: 1.3; text-decoration: none; cursor: pointer;
  white-space: nowrap;
  transition: background-color .15s, border-color .15s, color .15s;
}
.btn--primaer { background: var(--gelb); color: var(--navy-900); }
.btn--primaer:hover { background: var(--gelb-dunkel); }
.btn--primaer:disabled { background: var(--linie); color: var(--gedaempft); cursor: progress; }
.btn--ghost { border-color: currentColor; color: inherit; background: transparent; }
.btn--ghost:hover { background: rgba(255, 255, 255, 0.08); }
.btn--kopf { border-color: var(--gelb); color: #fff; background: transparent; }
.btn--kopf:hover { background: var(--gelb); color: var(--navy-900); }
.btn--klein { min-height: 32px; padding: 5px 14px; font-size: .8125rem; }

.eyebrow {
  font-size: .8125rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase;
  color: var(--gelb); margin-bottom: 14px;
}
.eyebrow--dunkel { color: var(--navy-600); }

.kopf { position: sticky; top: 0; z-index: 10; background: var(--navy-900); border-bottom: 1px solid var(--navy-800); }
.kopf__inner { display: flex; align-items: center; gap: 24px; height: 72px; }
.kopf__logo { display: block; flex: none; }
.kopf__logo img { height: 50px; width: auto; }
.kopf__kontakt { display: flex; gap: 20px; margin-left: 8px; }
.kopf__kontakt a { display: inline-flex; align-items: center; gap: 8px; color: #fff; text-decoration: none; font-size: .9375rem; font-weight: 600; white-space: nowrap; }
.kopf__kontakt a:hover { color: var(--gelb); }
.kopf__kontakt svg { width: 18px; height: 18px; color: var(--gelb); flex: none; }
.kopf__nav { display: flex; gap: 28px; margin-left: auto; }
.kopf__nav a { color: var(--hell-auf-dunkel); text-decoration: none; font-size: .9375rem; }
.kopf__nav a:hover { color: #fff; }

.hero {
  color: #fff; padding: 48px 0 52px;
  background: radial-gradient(ellipse 80% 90% at 70% 40%, var(--navy-700) 0%, var(--navy-900) 70%);
}
.hero__inner { display: grid; grid-template-columns: 1.15fr 1fr; gap: 48px; align-items: center; }
.hero__text { max-width: 640px; }
.hero__marke { display: flex; flex-direction: column; align-items: center; }
.hero__marke img { width: 100%; max-width: 420px; height: auto; }
.hero__leitspruch { display: flex; align-items: center; gap: 14px; margin-top: 8px; transform: translateX(-28px); }
.hero__leitspruch .leitspruch__icon { width: 44px; height: 44px; }
.hero__leitspruch .leitspruch__icon svg { width: 24px; height: 24px; }
.hero__leitspruch strong, .hero__leitspruch em { display: block; font-size: 1.5rem; line-height: 1.2; font-weight: 700; letter-spacing: -.01em; }
.hero__leitspruch strong { color: #fff; }
.hero__leitspruch em { font-style: normal; color: var(--gelb); }
.hero .leitspruch { display: none; }
.hero h1 { font-size: clamp(2rem, 4vw, 3rem); font-weight: 700; }
.hero__lead { color: var(--hell-auf-dunkel); font-size: 1.125rem; margin-top: 20px; max-width: 34em; }
.hero__aktionen { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }

svg { width: 24px; height: 24px; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }

.vorteile { background: var(--karte); border-bottom: 1px solid var(--linie); }
.vorteile__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; padding-top: 36px; padding-bottom: 36px; }
.vorteil h3 { font-size: 1.0625rem; margin-bottom: 6px; padding-left: 14px; border-left: 3px solid var(--gelb); }
.vorteil--gruen h3 { border-left-color: var(--gruen); }
.vorteil p { padding-left: 17px; }
.vorteil p { color: var(--gedaempft); font-size: .9375rem; }

.abschnitt { padding: 96px 0; }
.umwelt { background: var(--gruen-hell); border-top: 1px solid #CBE3D3; border-bottom: 1px solid #CBE3D3; padding: 72px 0; }
.umwelt__inner { display: grid; grid-template-columns: 1.1fr 1fr; gap: 48px; align-items: center; }
.umwelt__kopf { display: flex; gap: 20px; align-items: flex-start; }
.umwelt__icon { flex: none; width: 52px; height: 52px; display: grid; place-items: center; border-radius: var(--radius); background: var(--gruen); color: #fff; }
.umwelt__icon svg { width: 28px; height: 28px; }
.umwelt h2 { font-size: clamp(1.5rem, 2.6vw, 2rem); }
.umwelt__kopf p:last-child { color: #3D4A42; margin-top: 12px; font-size: 1.0625rem; }
.leitspruch {
  display: inline-flex; align-items: center; gap: 12px; margin: 0 0 22px; padding: 6px 18px 6px 6px;
  border: 1px solid rgba(246, 178, 23, .45); border-radius: 999px; background: rgba(255, 255, 255, .06);
  font-size: 1.125rem; line-height: 1.2; color: #fff; text-decoration: none;
  transition: background-color .15s, border-color .15s;
}
.leitspruch:hover { background: rgba(255, 255, 255, .12); border-color: var(--gelb); }
.leitspruch__icon { flex: none; width: 36px; height: 36px; display: grid; place-items: center; border-radius: 50%; background: var(--gruen); color: #fff; }
.leitspruch__icon svg { width: 20px; height: 20px; }
.leitspruch strong { font-weight: 700; }
.leitspruch em { font-style: normal; font-weight: 700; color: var(--gelb); }
.eyebrow--gruen { color: var(--gruen-dunkel); }
.umwelt__liste { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.umwelt__liste li { background: #F6FBF7; border: 1px solid #CBE3D3; border-left: 3px solid var(--gruen); border-radius: var(--radius-klein); padding: 14px 18px; }
.umwelt__liste strong { display: block; color: var(--gruen-dunkel); }
.umwelt__liste span { color: #3D4A42; font-size: .9375rem; }
.abschnitt--hell { background: var(--navy-100); }
.abschnitt__kopf { max-width: 640px; margin-bottom: 44px; }
.abschnitt__kopf h2, .anfrage__info h2 { font-size: clamp(1.75rem, 3vw, 2.25rem); }
.abschnitt__kopf p:last-child { color: var(--gedaempft); margin-top: 14px; font-size: 1.0625rem; }


.rahmen {
  margin-top: 24px; display: flex; gap: 32px; align-items: center; justify-content: space-between;
  background: var(--navy-900); color: #fff; border-radius: var(--radius); padding: 32px;
}
.rahmen h3 { font-size: 1.1875rem; margin-bottom: 8px; }
.rahmen p { color: var(--hell-auf-dunkel); max-width: 44em; }
.rahmen .btn { flex: none; }

.ueber { display: grid; grid-template-columns: 1.4fr 1fr; gap: 56px; align-items: start; }
.ueber h2 { font-size: clamp(1.75rem, 3vw, 2.25rem); }
.ueber__text { color: var(--gedaempft); font-size: 1.0625rem; margin-top: 14px; max-width: 36em; }
.fakten { margin: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.fakten div { background: var(--karte); border: 1px solid var(--linie); border-radius: var(--radius); padding: 18px 20px; }
.fakten dt { font-size: .8125rem; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: var(--gedaempft); }
.fakten dd { margin: 4px 0 0; font-weight: 600; line-height: 1.45; }
.abschnitt__kopf p a { color: var(--text); font-weight: 600; text-decoration-color: var(--gelb-dunkel); text-underline-offset: 3px; }
.kontakt__klein { color: var(--gedaempft); font-size: .875rem; }

.anfrage { display: grid; grid-template-columns: 1fr 1.5fr; gap: 56px; align-items: start; }
.anfrage__info > p:not(.eyebrow) { color: var(--gedaempft); margin-top: 14px; font-size: 1.0625rem; }

.kontakt { margin: 32px 0 0; display: grid; gap: 18px; }
.kontakt div { padding-top: 16px; border-top: 1px solid var(--linie); }
.kontakt dt { font-size: .8125rem; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: var(--gedaempft); }
.kontakt dd { margin: 4px 0 0; }
.kontakt a { color: var(--text); font-weight: 600; text-decoration-color: var(--gelb-dunkel); text-underline-offset: 3px; }

.anfrage__formular { background: var(--karte); border: 1px solid var(--linie); border-radius: 12px; padding: 32px; }

.formular__raster { display: grid; grid-template-columns: 1fr 1fr; gap: 4px 16px; }
.feld { display: flex; flex-direction: column; }
.feld--breit { grid-column: 1 / -1; }
.feld label { font-size: .875rem; font-weight: 600; margin-bottom: 6px; }
.pflicht { color: var(--fehler); }

.feld input, .feld select, .feld textarea {
  width: 100%; font: inherit; color: var(--text);
  background: #fff; border: 1px solid #C5CCD5; border-radius: var(--radius-klein);
  padding: 11px 12px; min-height: 48px;
  transition: border-color .15s, box-shadow .15s;
}
.feld select {
  appearance: none; -webkit-appearance: none; padding-right: 40px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%235A6474' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 12px center; background-size: 18px;
}
.feld textarea { resize: vertical; min-height: 128px; }
.feld input::placeholder, .feld textarea::placeholder { color: #8C95A3; }
.feld input:focus, .feld select:focus, .feld textarea:focus {
  outline: none; border-color: var(--navy-600); box-shadow: 0 0 0 3px rgba(246, 178, 23, 0.45);
}
.feld [aria-invalid="true"] { border-color: var(--fehler); }
.feld__fehler { min-height: 1.4em; font-size: .8125rem; color: var(--fehler); line-height: 1.4; margin: 4px 0 6px; }
.feld__fehler:empty { margin: 0; min-height: 10px; }

.feld--falle { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }

.formular__pruefung { margin-top: 8px; min-height: 0; }
.formular__pruefung:empty { display: none; }

.formular__fuss { display: flex; gap: 24px; align-items: center; justify-content: space-between; margin-top: 12px; }
.formular__hinweis { font-size: .8125rem; color: var(--gedaempft); max-width: 30em; }
.formular__hinweis a { color: inherit; }

.meldung { margin-top: 20px; padding: 14px 16px; border-radius: var(--radius-klein); font-size: .9375rem; border: 1px solid; }
.meldung--fehler { background: #F6E3E1; border-color: #E2B3AE; color: #7A1C16; }
.meldung a { color: inherit; font-weight: 600; }

.erfolg { text-align: center; padding: 32px 8px; }
.erfolg:focus { outline: none; }
.erfolg__icon { display: inline-grid; place-items: center; width: 56px; height: 56px; border-radius: 50%; background: var(--navy-900); color: var(--gelb); margin-bottom: 18px; }
.erfolg__icon svg { width: 30px; height: 30px; }
.erfolg h3 { font-size: 1.375rem; margin-bottom: 10px; }
.erfolg p { color: var(--gedaempft); max-width: 30em; margin: 0 auto; }

.hinweis h3 { font-size: 1.1875rem; margin-bottom: 10px; }
.hinweis a { font-weight: 600; }

.no-js .formular { display: none; }

.fuss { background: var(--navy-950); color: var(--hell-auf-dunkel); padding: 56px 0 0; font-size: .9375rem; }
.fuss__inner { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 40px; }
.fuss__marke img { height: 48px; width: auto; margin-bottom: 16px; }
.fuss__leitspruch { color: var(--gelb); font-weight: 600; margin-bottom: 4px; }
.fuss__titel { color: #fff; font-weight: 600; margin-bottom: 10px; }
.fuss__spalte p + p { margin-top: 10px; }
.fuss a { text-decoration: none; }
.fuss a:hover { color: #fff; text-decoration: underline; }
.fuss .fuss__unten { border-top: 1px solid var(--navy-800); margin-top: 40px; padding-top: 20px; padding-bottom: 28px; font-size: .8125rem; }

.seite { padding: 64px 0 96px; }
.seite__inhalt { max-width: 760px; background: var(--karte); border: 1px solid var(--linie); border-radius: 12px; padding: 40px; }
.seite h1 { font-size: clamp(1.75rem, 3vw, 2.25rem); margin-bottom: 24px; }
.seite h2 { font-size: 1.125rem; margin: 32px 0 8px; }
.seite p, .seite li { color: #333C49; }
.seite p + p { margin-top: 10px; }
.seite ul { padding-left: 20px; margin: 8px 0 0; }
.seite__zurueck { display: inline-block; margin-bottom: 24px; color: var(--gedaempft); text-decoration: none; font-size: .9375rem; }
.seite__zurueck:hover { color: var(--text); }

@media (max-width: 1100px) {
  .kopf__nav { display: none; }
  .kopf__kontakt { margin-left: auto; }
}

@media (max-width: 1000px) {
  .hero__inner { grid-template-columns: 1fr; }
  .hero__marke { display: none; }
  .hero .leitspruch { display: inline-flex; }
  .umwelt__inner { grid-template-columns: 1fr; gap: 28px; }
  .vorteile__grid { gap: 24px; }
  .anfrage { grid-template-columns: 1fr; gap: 40px; }
  .ueber { grid-template-columns: 1fr; gap: 32px; }
}

@media (max-width: 720px) {
  .container { padding: 0 16px; }
  .kopf__inner { height: 60px; gap: 12px; }
  .kopf__logo img { height: 36px; }
  .kopf__nav { display: none; }
  .kopf__kontakt { margin-left: auto; gap: 4px; }
  .kopf__kontakt span { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
  .kopf__kontakt a { width: 44px; height: 44px; justify-content: center; border-radius: var(--radius-klein); }
  .kopf__kontakt svg { width: 22px; height: 22px; }

  .hero { padding: 36px 0 44px; }
  .hero__lead { font-size: 1.0625rem; }
  .leitspruch { font-size: 1rem; gap: 10px; padding-right: 14px; }
  .leitspruch__icon { width: 32px; height: 32px; }
  .hero__aktionen .btn { flex: 1 1 100%; min-height: 44px; }

  .vorteile__grid { grid-template-columns: 1fr; gap: 20px; padding-top: 28px; padding-bottom: 28px; }

  .abschnitt { padding: 64px 0; }
  .umwelt { padding: 52px 0; }
  .umwelt__kopf { flex-direction: column; gap: 16px; }
  .abschnitt__kopf { margin-bottom: 28px; }

  .rahmen { flex-direction: column; align-items: stretch; padding: 24px; gap: 20px; }

  .anfrage__formular { padding: 16px; margin: 0 -4px; }
  .formular__raster { grid-template-columns: 1fr 1fr; gap: 0 10px; }
  .formular__raster > .feld:not(.feld--halb) { grid-column: 1 / -1; }
  .feld label { font-size: .8125rem; margin-bottom: 4px; }
  .feld input, .feld select, .feld textarea { min-height: 44px; padding: 9px 12px; }
  .feld textarea { min-height: 96px; }
  .feld__fehler { margin: 2px 0 4px; }
  .feld__fehler:empty { min-height: 8px; }
  .anfrage__info .kontakt { display: none; }
  .formular__fuss { flex-direction: column-reverse; align-items: stretch; gap: 14px; }
  .formular__fuss .btn { width: 100%; min-height: 44px; }

  .fuss__inner { grid-template-columns: 1fr; gap: 28px; }
  .seite { padding: 32px 0 64px; }
  .seite__inhalt { padding: 24px 20px; }
}

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

html { cursor: var(--zeiger), auto; }
a, button, select, summary, label, .btn, .leitspruch { cursor: var(--zeiger), pointer; }
input, textarea { cursor: text; }

.abschnitt.abschnitt--sortiment { padding: 32px 0 72px; }
.abschnitt.abschnitt--sortiment .abschnitt__kopf { margin-bottom: 24px; }
.kacheln { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.kachel {
  display: grid; grid-template-rows: auto 1fr auto; height: 100%; text-decoration: none; color: var(--text);
  background: var(--karte); border: 1px solid var(--linie); border-radius: 12px; overflow: hidden; position: relative;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.kachel:hover { transform: translateY(-3px); box-shadow: 0 10px 24px rgba(31, 44, 61, .12); border-color: #C5CCD5; }
.kachel:focus-visible { outline: 3px solid var(--gelb); outline-offset: 2px; }
.kachel__bild { display: block; aspect-ratio: 4 / 3; background: #fff; border-bottom: 1px solid var(--linie); }
.kachel__bild img { width: 100%; height: 100%; object-fit: contain; transition: transform .3s ease; }
.kachel:hover .kachel__bild img { transform: scale(1.04); }
.kachel__text { display: grid; gap: 2px; align-content: start; padding: 14px 16px 12px; }
.kachel__text strong { font-size: 1.0625rem; line-height: 1.25; }
.kachel__text span { font-size: .875rem; color: var(--gedaempft); line-height: 1.4; }
.kachel__aktion {
  justify-self: start; margin: 0 16px 16px; padding: 6px 14px; border-radius: 999px;
  background: var(--navy-900); color: #fff; font-size: .875rem; font-weight: 600; line-height: 1.3;
  transition: background-color .15s, color .15s;
}
.kachel:hover .kachel__aktion { background: var(--gelb); color: var(--navy-900); }

@media (max-width: 1000px) { .kacheln { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 720px) {
  .abschnitt.abschnitt--sortiment { padding: 24px 0 48px; }
  .kacheln { gap: 10px; }
  .kachel__text { padding: 10px 12px 10px; }
  .kachel__text strong { font-size: .9375rem; }
  .kachel__text span { display: none; }
  .kachel__aktion { margin: 0 12px 12px; padding: 5px 12px; font-size: .8125rem; }
}
@media (prefers-reduced-motion: reduce) { .kachel, .kachel__bild img { transition: none; } }

.orbit { position: relative; width: 100%; max-width: 340px; aspect-ratio: 380 / 340; container-type: inline-size; perspective: 1100px; }
.orbit__raum { position: absolute; inset: 0; transform-style: preserve-3d; transform: rotateX(-16deg) rotateZ(-6deg); }
.orbit .orbit__globus { position: absolute; inset: 0; width: 100%; height: 100%; transform: translateZ(0); }
.orbit__bahn {
  position: absolute; left: 47.4%; top: 50%; width: 0; height: 0; transform-style: preserve-3d;
  animation: kreisen 18s linear infinite;
}
.orbit__streifen {
  --n: 16; --breite: 54cqw; --hoehe: 20.52cqw; --radius: 50cqw;
  position: absolute; top: calc(var(--hoehe) / -2); left: calc(var(--breite) / var(--n) / -2);
  width: calc(var(--breite) / var(--n) + .5px); height: var(--hoehe);
  background: url("/img/logo-dunkel.svg?v=17") no-repeat;
  background-size: var(--breite) var(--hoehe);
  background-position: calc(var(--i) * var(--breite) / var(--n) * -1) 0;
  transform: rotateY(calc((var(--i) - 7.5) * 1rad * 54 / 16 / 50)) translateZ(var(--radius));
  backface-visibility: visible;
}
@keyframes kreisen { from { transform: rotateY(0deg); } to { transform: rotateY(360deg); } }
@media (prefers-reduced-motion: reduce) { .orbit__bahn { animation: none; } }
