/* REiCO Partner-Website · Farben und Regeln nach Partner-Guideline 1.0 */
:root {
  --weiss: #FFFFFF; --alge: #3A3D0C; --kalk: #EAE2D5;
  --chlorophyll-hell: #EEF5B2; --chlorophyll-dunkel: #E7F191; --kristall-rot: #FF9888;
  --hund: #6E8C82; --hund-hell: #C5D1CD; --katze: #6D94A3; --katze-hell: #C5D4DA;
  --mensch: #EFCDAA; --mensch-hell: #F7E6D5;
  --linie: rgba(58, 61, 12, .16);
  --font: "Poppins", "Segoe UI", system-ui, -apple-system, sans-serif;
  color-scheme: light;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } * { transition: none !important; } }
body { margin: 0; font-family: var(--font); color: var(--alge); background: var(--weiss); font-size: 17px; line-height: 1.6; }
img { max-width: 100%; }
a { color: inherit; }
h1, h2, h3 { font-weight: 700; line-height: 1.15; margin: 0 0 .5em; text-wrap: balance; }
h1 { font-size: clamp(32px, 5vw, 52px); letter-spacing: -.01em; }
h2 { font-size: clamp(25px, 3.2vw, 34px); }
h3 { font-size: 19px; font-weight: 600; }
p { margin: 0 0 1em; }
.lead { font-size: clamp(18px, 2vw, 20px); font-weight: 300; max-width: 44ch; }
.klein { font-size: 14px; }
.eyebrow { font-size: 13px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; margin-bottom: .8em; }
.akzent { color: var(--chlorophyll-dunkel); }
.wrap { max-width: 1140px; margin: 0 auto; padding-inline: 24px; }
@media (max-width: 480px) { .wrap { padding-inline: 16px; } }
:focus-visible { outline: 3px solid var(--kristall-rot); outline-offset: 3px; }

/* Flächen */
section { padding-block: 80px; }
section.abstand-oben-0 { padding-top: 0; }
.flaeche-weiss { background: var(--weiss); color: var(--alge); }
.flaeche-kalk { background: var(--kalk); color: var(--alge); }
.flaeche-chlorophyll { background: var(--chlorophyll-hell); color: var(--alge); }
.flaeche-alge { background: var(--alge); color: var(--weiss); }
.flaeche-alge h1, .flaeche-alge h2, .flaeche-alge h3 { color: var(--weiss); }
.kat-hund { background: var(--hund-hell); }
.kat-katze { background: var(--katze-hell); }
.kat-mensch { background: var(--mensch-hell); }

/* Buttons: Kristall-Rot nur hier und im Störer */
.btn { display: inline-block; background: var(--kristall-rot); color: var(--alge); font: 600 16px/1 var(--font);
  text-decoration: none; padding: 16px 28px; border-radius: 999px; border: 0; cursor: pointer; transition: transform .15s; }
.btn:hover { transform: translateY(-1px); }
.textlink { font-weight: 600; text-decoration: none; border-bottom: 2px solid currentColor; padding-bottom: 2px; }
.aktionen { display: flex; flex-wrap: wrap; gap: 20px 28px; align-items: center; margin-top: 28px; }

/* Kopf */
.topbar { background: var(--alge); color: var(--weiss); font-size: 14px; }
.topbar .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 4px 16px; padding-block: 8px; }
.kopf { background: var(--weiss); position: sticky; top: env(safe-area-inset-top, 0px); z-index: 20; border-bottom: 1px solid var(--linie); }
.kopf-inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 76px; }
/* Schutzzone Logo: Logobreite ÷ 12 als Innenabstand */
.reico-logo { display: block; width: 132px; height: auto; padding: 11px; margin-left: -11px; }
.logo-link { display: block; }
.nav { display: flex; gap: 6px; flex-wrap: wrap; }
.nav a { text-decoration: none; font-size: 15px; font-weight: 500; padding: 8px 12px; border-radius: 999px; }
.nav a:hover { background: var(--kalk); }
.nav a[aria-current="page"] { background: var(--chlorophyll-hell); font-weight: 600; }
.menu-btn { display: none; font: 600 15px var(--font); color: var(--alge); background: var(--kalk); border: 0; border-radius: 999px; padding: 10px 18px; cursor: pointer; }
@media (max-width: 900px) {
  .menu-btn { display: block; }
  .nav { display: none; position: absolute; left: 0; right: 0; top: 100%; background: var(--weiss); flex-direction: column;
    padding: 12px 16px 20px; border-bottom: 1px solid var(--linie); }
  .nav.offen { display: flex; }
  .nav a { padding: 12px 14px; }
}

/* Bildplatzhalter */
.bild-ph { display: flex; align-items: center; justify-content: center; text-align: center; background: var(--kalk);
  border: 2px dashed rgba(58, 61, 12, .3); border-radius: 20px; padding: 24px; font-size: 14px; min-height: 220px; max-width: 100%; }
.bild-ph span { max-width: 28ch; }
.flaeche-kalk .bild-ph { background: var(--weiss); }
.bild-ph.hoch { aspect-ratio: 4 / 5; min-height: 0; }
.bild-ph.portrait { aspect-ratio: 1; min-height: 0; border-radius: 50%; max-width: 380px; width: 100%; justify-self: center; }
.foto-beratung { display: block; width: 100%; height: auto; max-width: 100%; aspect-ratio: 4 / 5; object-fit: cover; object-position: 50% 25%; border-radius: 20px; margin-top: 32px; }
.bild-ph.quer { aspect-ratio: 3 / 2; min-height: 0; margin-top: 32px; }

/* Hero */
.hero { padding-block: 72px 88px; }
.hero-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 56px; align-items: center; }
@media (max-width: 820px) { .hero-grid { grid-template-columns: 1fr; } .bild-ph.hoch { aspect-ratio: 4 / 3; } }
.seitenkopf { padding-block: 64px; }
.seitenkopf .lead { max-width: 56ch; }

/* Schritte (echte Reihenfolge) */
.schritte { list-style: none; padding: 0; margin: 40px 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.schritte li { border-top: 2px solid var(--alge); padding-top: 24px; }
.schritte .nr { display: inline-flex; width: 44px; height: 44px; border-radius: 50%; background: var(--chlorophyll-hell);
  align-items: center; justify-content: center; font-weight: 700; margin-bottom: 16px; }
.schritte.senkrecht { grid-template-columns: 1fr; gap: 24px; }
@media (max-width: 720px) { .schritte { grid-template-columns: 1fr; } }

/* Raster */
.drei, .vier { display: grid; gap: 20px; }
.drei { grid-template-columns: repeat(3, 1fr); }
.vier { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 960px) { .vier { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 720px) { .drei, .vier { grid-template-columns: 1fr; } }
.zwei { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }
.zwei.breit-rechts { grid-template-columns: .8fr 1.2fr; }
@media (max-width: 860px) { .zwei, .zwei.breit-rechts { grid-template-columns: 1fr; } }

.kachel { display: flex; flex-direction: column; padding: 28px; border-radius: 20px; text-decoration: none; min-height: 200px; transition: transform .15s; }
a.kachel:hover { transform: translateY(-3px); }
.kachel p { flex: 1; }
.kachel .mehr { font-weight: 600; font-size: 15px; }
.kachel .mehr::after { content: " →"; }
.kachel.statisch { min-height: 0; }
.punkt h3 { border-top: 2px solid var(--alge); padding-top: 20px; }

/* Mineralisches Gleichgewicht */
.mineral { display: grid; grid-template-columns: 1fr auto; gap: 48px; align-items: center; }
.mineral p { max-width: 58ch; }
.stoerer-fest { width: 150px; height: 150px; display: block; margin: 20px; }
@media (max-width: 640px) { .mineral { grid-template-columns: 1fr; } .stoerer-fest { margin: 0 0 0 auto; width: 120px; height: 120px; } }

/* CTA-Band */
.cta-band { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 28px 48px; }
.cta-band > div { flex: 1 1 420px; max-width: 680px; }
.cta-band p { margin: 0; }

/* FAQ */
.faq-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 56px; }
@media (max-width: 860px) { .faq-grid { grid-template-columns: 1fr; gap: 16px; } }
.faq details { border-bottom: 1px solid var(--linie); }
.faq details:first-child { border-top: 1px solid var(--linie); }
.faq summary { cursor: pointer; list-style: none; padding: 20px 40px 20px 0; font-weight: 600; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 4px; top: 16px; font-size: 24px; font-weight: 300; }
.faq details[open] summary::after { content: "–"; }
.faq details > div { padding: 0 0 20px; max-width: 62ch; }

/* Partner */
.partner-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 56px; align-items: center; }
@media (max-width: 820px) { .partner-grid { grid-template-columns: 1fr; } }
.kontakt-daten { margin: 24px 0 0; display: grid; gap: 12px; }
.kontakt-daten div { display: grid; grid-template-columns: 90px 1fr; gap: 12px; align-items: center; }
.kontakt-daten dt { font-size: 13px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; }
.kontakt-daten dd { margin: 0; display: flex; flex-wrap: wrap; align-items: center; gap: 8px 14px; font-weight: 600; font-size: 18px; }
.copy { font: 500 13px var(--font); color: var(--alge); background: transparent; border: 1px solid var(--alge); border-radius: 999px; padding: 4px 12px; cursor: pointer; }

/* Produkte */
.sprung { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; }
.chip { font: 600 15px var(--font); color: var(--alge); border: 0; border-radius: 999px; padding: 10px 20px; cursor: pointer; }
.kat-titel { border-radius: 20px; padding: 28px 32px; margin-bottom: 40px; display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 24px; }
.kat-titel h2, .kat-titel p { margin: 0; }
.gruppe { margin-bottom: 56px; }
.gruppe-kopf { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 20px; border-bottom: 2px solid var(--alge); padding-bottom: 12px; margin-bottom: 24px; }
.gruppe-kopf h3, .gruppe-kopf p { margin: 0; }
.gruppe-kopf .anzahl { margin-left: auto; font-size: 14px; font-weight: 500; }
.produkte { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 32px 20px; }
.produkt { display: flex; flex-direction: column; gap: 10px; }
.produkt-btn { all: unset; box-sizing: border-box; display: flex; flex-direction: column; gap: 6px; cursor: pointer; border-radius: 18px; }
.produkt-btn.statisch { cursor: default; }
.produkt-btn:focus-visible { outline: 3px solid var(--kristall-rot); outline-offset: 4px; }
.produkt-bild { display: block; aspect-ratio: 1; background: var(--kalk); border-radius: 18px; overflow: hidden; margin-bottom: 6px; }
.produkt-bild img { width: 100%; height: 100%; object-fit: contain; display: block; transition: transform .25s; }
.produkt-btn:hover .produkt-bild img { transform: scale(1.04); }
.produkt-name { font-weight: 600; font-size: 16px; line-height: 1.3; }
.produkt-claim { font-size: 14px; line-height: 1.45; }
.badges { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 6px; }
.badges li { font-size: 12px; font-weight: 500; background: var(--chlorophyll-hell); border-radius: 999px; padding: 3px 10px; }
.bild-ph.klein-ph { aspect-ratio: 1; min-height: 0; font-size: 12px; font-weight: 400; border-radius: 18px; padding: 12px; margin-bottom: 6px; }

/* Produktdetail */
.produkt-dialog { border: 0; padding: 0; border-radius: 24px; width: min(980px, calc(100% - 32px)); max-height: calc(100% - 48px);
  color: var(--alge); background: var(--weiss); }
.produkt-dialog::backdrop { background: rgba(58, 61, 12, .55); }
.pd-inner { position: relative; padding: clamp(20px, 4vw, 44px); }
.pd-zu { position: sticky; top: 0; float: right; margin: -8px -8px 0 16px; font: 600 15px var(--font); color: var(--alge); background: var(--kalk);
  border: 0; border-radius: 999px; padding: 10px 18px; cursor: pointer; z-index: 2; }
.pd-kopf { display: grid; grid-template-columns: 260px 1fr; gap: 32px; align-items: center; margin-bottom: 32px; }
.pd-kopf img { width: 100%; aspect-ratio: 1; object-fit: contain; background: var(--kalk); border-radius: 20px; }
.pd-kopf .eyebrow { margin-bottom: .4em; }
.pd-kopf h2 { margin-bottom: .3em; }
.pd-kopf .claim { font-size: 19px; font-weight: 300; margin-bottom: 16px; }
.pd-spalten { display: grid; grid-template-columns: 1.15fr .85fr; gap: 40px; }
.pd-spalten h3 { font-size: 17px; border-bottom: 2px solid var(--alge); padding-bottom: 8px; margin: 24px 0 12px; }
.pd-spalten > div > :first-child h3, .pd-spalten h3:first-child { margin-top: 0; }
.pd-spalten ul { padding-left: 1.1em; margin: 0 0 1em; }
.pd-spalten li { margin-bottom: .5em; }
.pd-spalten p, .pd-spalten li { font-size: 15px; }
.pd-tabelle { width: 100%; border-collapse: collapse; font-size: 14px; font-variant-numeric: tabular-nums; margin-bottom: 8px; }
.pd-tabelle th { text-align: left; font-weight: 600; font-size: 12px; letter-spacing: .04em; text-transform: uppercase; padding: 6px 8px 6px 0; border-bottom: 1px solid var(--linie); }
.pd-tabelle td { padding: 7px 8px 7px 0; border-bottom: 1px solid var(--linie); }
.pd-tabelle td:not(:first-child), .pd-tabelle th:not(:first-child) { text-align: right; }
.pd-note { font-size: 12.5px; line-height: 1.5; opacity: .85; }
.pd-quelle { margin-top: 28px; font-size: 12.5px; opacity: .8; }
@media (max-width: 760px) { .pd-kopf { clear: both; } .pd-kopf, .pd-spalten { grid-template-columns: 1fr; gap: 20px; } .pd-kopf img { max-width: 220px; } }
[data-bereich] { scroll-margin-top: 90px; }

/* Formulare */
.karte-form { background: var(--weiss); border: 1px solid var(--linie); border-radius: 24px; padding: clamp(20px, 4vw, 40px); }
.flaeche-kalk .karte-form { border-color: transparent; }
fieldset { border: 0; padding: 0; margin: 0 0 28px; }
legend { font-weight: 600; font-size: 13px; letter-spacing: .08em; text-transform: uppercase; margin-bottom: 14px; padding: 0; }
.felder { display: grid; grid-template-columns: 1fr 1fr; gap: 16px 18px; margin-bottom: 18px; }
.feld { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.feld.voll { grid-column: 1 / -1; }
@media (max-width: 560px) { .felder { grid-template-columns: 1fr; } }
label { font-size: 14px; font-weight: 500; }
.pflicht { color: var(--alge); }
input, select, textarea { font: 400 16px var(--font); color: var(--alge); background: var(--weiss); border: 1.5px solid rgba(58,61,12,.35);
  border-radius: 12px; padding: 12px 14px; width: 100%; }
textarea { resize: vertical; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--alge); box-shadow: 0 0 0 3px var(--chlorophyll-hell); }
.feld.fehler input, .feld.fehler select { border-color: var(--alge); border-width: 2.5px; }
.feld .fehlertext { font-size: 13px; font-weight: 600; }
.form-ergebnis { margin-top: 28px; background: var(--chlorophyll-hell); border-radius: 18px; padding: 24px; }
.form-text { white-space: pre-wrap; font: 400 14px/1.5 var(--font); background: var(--weiss); border-radius: 12px; padding: 16px; max-height: 260px; overflow: auto; }
.haken { list-style: none; padding: 0; margin: 0; display: grid; gap: 14px; }
.haken li { padding-left: 34px; position: relative; }
.haken li::before { content: ""; position: absolute; left: 0; top: 4px; width: 20px; height: 20px; border-radius: 50%; background: var(--chlorophyll-hell);
  box-shadow: inset 0 0 0 6px var(--chlorophyll-hell), inset 0 0 0 20px var(--alge); }

/* Textseiten */
.text { max-width: 760px; }
.text h2 { font-size: 22px; margin-top: 1.6em; }
.hinweis-box { background: var(--chlorophyll-hell); border-radius: 14px; padding: 16px 20px; font-size: 15px; }

/* Fuß */
.fuss { padding-block: 56px 28px; font-size: 15px; }
.fuss .reico-logo { width: 120px; padding: 10px; margin: -10px 0 8px -10px; }
.fuss-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 32px; }
@media (max-width: 820px) { .fuss-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .fuss-grid { grid-template-columns: 1fr; } }
.fuss-titel { font-weight: 600; font-size: 13px; letter-spacing: .08em; text-transform: uppercase; margin-bottom: .6em; }
.fuss a { text-decoration: none; }
.fuss a:hover { text-decoration: underline; }
.fuss-copy { margin-top: 40px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.2); }