/* sprs.co -- Firmen-Website. Farben und Schrift wie die bisherige Startseite (Urbanist,
   SPRS-Gruen #20a56e mit den Abstufungen der RPD, css/mandant-sprs.css). Mobile zuerst. */
:root {
    --gruen-1: #20a56e;
    --gruen-2: #11794f;
    --gruen-3: #0c5739;
    --gruen-4: #073523;
    --grau-dunkel: #201e22;
    --grau: #6b6f6d;
    --grau-linie: #e3e6e4;
    --grau-hell: #f4f4f4;
    --weiss: #ffffff;
    --rand: clamp(1rem, 4vw, 3rem);
    --breite: 1120px;
    --radius: 6px;
    --schatten: 0 1px 2px rgba(7, 53, 35, .06), 0 8px 24px rgba(7, 53, 35, .08);
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
    margin: 0;
    background: var(--weiss);
    color: var(--grau-dunkel);
    font-family: "Urbanist", "Helvetica Neue", Arial, sans-serif;
    font-size: clamp(1rem, .95rem + .25vw, 1.125rem);
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; }
a { color: var(--gruen-2); text-underline-offset: .15em; }
a:hover { color: var(--gruen-3); }
h1, h2, h3 { line-height: 1.15; letter-spacing: -.02em; color: var(--gruen-4); text-wrap: balance; }
h1 { font-size: clamp(2.1rem, 1.2rem + 3.5vw, 3.6rem); font-weight: 300; margin: 0 0 1rem; }
h2 { font-size: clamp(1.5rem, 1.1rem + 1.6vw, 2.1rem); font-weight: 400; margin: 0 0 1rem; }
h3 { font-size: 1.2rem; font-weight: 600; margin: 0 0 .5rem; }
p { margin: 0 0 1rem; }
address { font-style: normal; }
.wrap { max-width: var(--breite); margin: 0 auto; padding-left: var(--rand); padding-right: var(--rand); }
.visually-hidden { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip-link { position: absolute; left: -999px; top: .5rem; background: var(--gruen-4); color: #fff; padding: .5rem 1rem; z-index: 100; }
.skip-link:focus { left: .5rem; }
:focus-visible { outline: 2px solid var(--gruen-1); outline-offset: 3px; border-radius: 2px; }

/* Kopf */
.kopf { border-bottom: 3px solid var(--gruen-1); background: var(--weiss); }
.kopf-zeile { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding-top: .9rem; padding-bottom: .9rem; flex-wrap: wrap; }
.kopf-logo img { display: block; width: auto; height: auto; max-height: clamp(40px, 5vw, 56px); max-width: min(260px, 55vw); }
.menue ul { list-style: none; margin: 0; padding: 0; display: flex; gap: clamp(.75rem, 2vw, 1.75rem); align-items: center; flex-wrap: wrap; }
.menue a { text-decoration: none; color: var(--grau-dunkel); font-weight: 600; padding: .35rem 0; border-bottom: 2px solid transparent; }
.menue a:hover, .menue a[aria-current="page"] { color: var(--gruen-2); border-bottom-color: var(--gruen-1); }
.menue .menue-rpd { color: var(--weiss); background: var(--gruen-1); border-radius: var(--radius); padding: .45rem .9rem; border-bottom: 0; }
.menue .menue-rpd:hover { background: var(--gruen-2); color: var(--weiss); }
.menue-knopf { display: none; background: none; border: 1px solid var(--grau-linie); border-radius: var(--radius); width: 44px; height: 40px; cursor: pointer; position: relative; }
.menue-balken, .menue-balken::before, .menue-balken::after { display: block; width: 20px; height: 2px; background: var(--gruen-4); position: absolute; left: 11px; top: 18px; content: ""; transition: transform .2s; }
.menue-balken::before { top: -6px; left: 0; }
.menue-balken::after { top: 6px; left: 0; }
.menue-knopf[aria-expanded="true"] .menue-balken { background: transparent; }
.menue-knopf[aria-expanded="true"] .menue-balken::before { transform: translateY(6px) rotate(45deg); }
.menue-knopf[aria-expanded="true"] .menue-balken::after { transform: translateY(-6px) rotate(-45deg); }
@media (max-width: 760px) {
    .menue-knopf { display: block; }
    .menue { display: none; width: 100%; }
    .menue.offen { display: block; }
    .menue ul { flex-direction: column; align-items: stretch; gap: 0; padding: .5rem 0 .25rem; }
    .menue a { display: block; padding: .6rem 0; border-bottom: 1px solid var(--grau-linie); }
    .menue .menue-rpd { margin-top: .6rem; text-align: center; }
}

/* Abschnitte */
.abschnitt { padding: clamp(2.5rem, 6vw, 4.5rem) 0; }
.abschnitt-hell { background: var(--grau-hell); }
.abschnitt-gruen { background: var(--gruen-4); color: var(--grau-hell); }
.abschnitt-gruen h2, .abschnitt-gruen h3 { color: var(--weiss); }
.abschnitt-gruen a { color: var(--weiss); }
.abschnitt-kopf { max-width: 60ch; margin-bottom: 2rem; }
.abschnitt-kopf p { color: var(--grau); }
.lede { font-size: clamp(1.1rem, 1rem + .5vw, 1.35rem); max-width: 48ch; color: #4a4d4b; }

/* Hero (Startseite) */
.hero { padding: clamp(2.5rem, 8vw, 6rem) 0 clamp(2rem, 5vw, 3.5rem); }
.hero h1 { max-width: 16ch; font-size: clamp(2.6rem, 1rem + 6.5vw, 5.5rem); font-weight: 200; line-height: .98; letter-spacing: -.035em; }
.hero .suche { margin-top: 2rem; max-width: 640px; }
.hero-hinweis { color: var(--grau); font-size: .95rem; margin-top: .75rem; }

/* Suchfeld (Produktdatenbank) */
.suche { position: relative; }
.suche-feld { display: flex; gap: .5rem; }
.suche input[type="search"] { flex: 1; min-width: 0; font: inherit; padding: .7rem .9rem; border: 1px solid #c9cecb; border-radius: var(--radius); background: var(--weiss); color: var(--grau-dunkel); }
.suche input[type="search"]:focus { border-color: var(--gruen-1); outline: none; box-shadow: 0 0 0 3px rgba(32, 165, 110, .2); }
.suche-gross input[type="search"] { font-size: 1.1rem; padding: .9rem 1.1rem; }
.suche-liste { position: absolute; z-index: 20; left: 0; right: 0; top: calc(100% + 4px); margin: 0; padding: .3rem 0; list-style: none; background: var(--weiss); border: 1px solid var(--grau-linie); border-radius: var(--radius); box-shadow: var(--schatten); max-height: 60vh; overflow: auto; }
.suche-liste li a { display: block; padding: .5rem .9rem; text-decoration: none; color: var(--grau-dunkel); }
.suche-liste li a:hover, .suche-liste li.aktiv a { background: var(--grau-hell); color: var(--gruen-3); }
.suche-liste small { display: block; color: var(--grau); }

/* Knoepfe */
.btn { display: inline-block; font: inherit; font-weight: 600; text-decoration: none; padding: .7rem 1.25rem; border-radius: var(--radius); border: 1px solid transparent; cursor: pointer; line-height: 1.2; }
.btn-primaer { background: var(--gruen-1); color: var(--weiss); border-color: var(--gruen-1); }
.btn-primaer:hover { background: var(--gruen-2); border-color: var(--gruen-2); color: var(--weiss); }
.btn-sekundaer { background: transparent; color: var(--gruen-2); border-color: var(--gruen-1); }
.btn-sekundaer:hover { background: var(--gruen-1); color: var(--weiss); }
.abschnitt-gruen .btn-sekundaer { color: var(--weiss); border-color: rgba(255, 255, 255, .6); }
.abschnitt-gruen .btn-sekundaer:hover { background: var(--weiss); color: var(--gruen-4); }
.btn:disabled { opacity: .6; cursor: wait; }
.knopfzeile { display: flex; gap: .75rem; flex-wrap: wrap; margin-top: 1.5rem; }

/* Karten */
.karten { display: grid; gap: 1.25rem; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); margin: 0; padding: 0; list-style: none; }
.karte { background: var(--weiss); border: 1px solid var(--grau-linie); border-radius: var(--radius); padding: 1.4rem 1.4rem 1.2rem; display: flex; flex-direction: column; }
.karte p { color: var(--grau); margin-bottom: .75rem; }
.karte .karte-link { margin-top: auto; font-weight: 600; text-decoration: none; }
.karte .karte-link::after { content: " →"; }
.karte-nr { display: inline-block; font-size: .8rem; font-weight: 700; letter-spacing: .08em; color: var(--gruen-1); margin-bottom: .5rem; }
.abschnitt-hell .karte { border-color: transparent; box-shadow: var(--schatten); }

/* Produktkarten (Beliebte Produkte) */
.produkte { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); margin: 0; padding: 0; list-style: none; }
.produkt { background: var(--weiss); border: 1px solid var(--grau-linie); border-radius: var(--radius); overflow: hidden; display: flex; flex-direction: column; }
.produkt a { text-decoration: none; color: inherit; display: flex; flex-direction: column; height: 100%; }
.produkt a:hover .produkt-name { color: var(--gruen-2); }
.produkt-bild { aspect-ratio: 1; display: grid; place-items: center; background: var(--weiss); padding: .75rem; }
.produkt-bild img { max-height: 100%; object-fit: contain; }
.produkt-bild.leer { background: var(--grau-hell); color: var(--grau); font-size: .85rem; }
.produkt-text { padding: .75rem .9rem .9rem; border-top: 1px solid var(--grau-linie); }
.produkt-name { font-weight: 600; font-size: .95rem; line-height: 1.3; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.produkt-han { color: var(--grau); font-size: .8rem; margin-top: .3rem; }

/* Marken */
.marken { display: grid; gap: 1.25rem; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); margin: 0; padding: 0; list-style: none; }
.marke { border-left: 3px solid var(--gruen-1); padding: .25rem 0 .25rem 1rem; }
.marke h3 { margin-bottom: .3rem; }
.marke p { color: var(--grau); margin-bottom: .5rem; }

/* Leistungen (Unterseite) */
.leistung { display: grid; gap: 1.5rem 3rem; grid-template-columns: 1fr; padding: clamp(2rem, 5vw, 3.5rem) 0; border-top: 1px solid var(--grau-linie); scroll-margin-top: 1rem; }
.leistung:first-of-type { border-top: 0; }
@media (min-width: 820px) { .leistung { grid-template-columns: 2fr 1fr; } }
.leistung h2 { margin-bottom: .75rem; }
.leistung ul { margin: 0; padding-left: 1.2rem; }
.leistung li { margin-bottom: .35rem; }
.leistung-kasten { background: var(--grau-hell); border-radius: var(--radius); padding: 1.25rem 1.4rem; align-self: start; }
.leistung-kasten h3 { font-size: .9rem; text-transform: uppercase; letter-spacing: .08em; color: var(--gruen-2); }
.sprungliste { display: flex; flex-wrap: wrap; gap: .5rem; margin: 1.5rem 0 0; padding: 0; list-style: none; }
.sprungliste a { display: inline-block; padding: .4rem .8rem; border: 1px solid var(--grau-linie); border-radius: 999px; text-decoration: none; color: var(--gruen-3); font-size: .95rem; }
.sprungliste a:hover { border-color: var(--gruen-1); background: var(--grau-hell); }

/* Kontakt */
.kontakt-raster { display: grid; gap: 2.5rem; grid-template-columns: 1fr; }
@media (min-width: 900px) { .kontakt-raster { grid-template-columns: minmax(0, 3fr) minmax(260px, 2fr); } }
.kontakt-info { background: var(--gruen-4); color: var(--grau-hell); border-radius: var(--radius); padding: 1.75rem; align-self: start; }
.kontakt-info h2 { color: var(--weiss); font-size: 1.3rem; }
.kontakt-info a { color: var(--weiss); }
.kontakt-info dl { margin: 0; display: grid; gap: 1rem; }
.kontakt-info dt { color: rgba(244, 244, 244, .55); font-size: .9rem; }
.kontakt-info dd { margin: 0; font-weight: 600; }
.formular { display: grid; gap: 1rem; }
.feld label { display: block; font-weight: 600; margin-bottom: .3rem; }
.feld input, .feld textarea { width: 100%; font: inherit; padding: .65rem .85rem; border: 1px solid #c9cecb; border-radius: var(--radius); background: var(--weiss); color: var(--grau-dunkel); }
.feld input:focus, .feld textarea:focus { border-color: var(--gruen-1); outline: none; box-shadow: 0 0 0 3px rgba(32, 165, 110, .2); }
.feld.fehler input, .feld.fehler textarea { border-color: #c5221f; }
.feld-fehler { display: none; color: #c5221f; font-size: .9rem; margin-top: .3rem; }
.feld.fehler .feld-fehler { display: block; }
.feld-zeile { display: grid; gap: 1rem; grid-template-columns: 1fr; }
@media (min-width: 560px) { .feld-zeile { grid-template-columns: 1fr 1fr; } }
.art-wahl { display: grid; gap: .75rem; grid-template-columns: 1fr; margin: 0; padding: 0; border: 0; }
@media (min-width: 560px) { .art-wahl { grid-template-columns: 1fr 1fr; } }
.art-wahl legend { font-weight: 600; margin-bottom: .5rem; }
.art-wahl label { display: flex; gap: .6rem; align-items: flex-start; padding: .85rem 1rem; border: 1px solid var(--grau-linie); border-radius: var(--radius); cursor: pointer; }
.art-wahl label:has(input:checked) { border-color: var(--gruen-1); background: rgba(32, 165, 110, .06); }
.art-wahl input { margin-top: .25rem; }
.art-wahl small { display: block; color: var(--grau); font-weight: 400; }
.feld .haken { display: flex; gap: .6rem; align-items: flex-start; font-size: .95rem; font-weight: 400; margin-bottom: 0; }
.feld .haken input { width: auto; margin: .3rem 0 0; flex: none; }
.formular[hidden] { display: none; }
.hp-feld { position: absolute; left: -9999px; top: -9999px; height: 0; overflow: hidden; }
.hinweis { padding: .9rem 1.1rem; border-radius: var(--radius); background: #fdecea; color: #8a1c17; display: none; }
.hinweis.sichtbar { display: block; }
.erfolg { display: none; background: var(--grau-hell); border-left: 4px solid var(--gruen-1); border-radius: var(--radius); padding: 1.5rem 1.75rem; }
.erfolg.sichtbar { display: block; }
.erfolg h2 { margin-bottom: .5rem; }
.pflicht { color: var(--grau); font-size: .9rem; }

/* Textseiten (Impressum, Datenschutz) */
.text { max-width: 72ch; }
.text h2 { font-size: 1.35rem; font-weight: 600; margin-top: 2.25rem; }
.text h3 { font-size: 1.1rem; margin-top: 1.5rem; }
.text ul { padding-left: 1.2rem; }
.text dl { display: grid; grid-template-columns: max-content 1fr; gap: .4rem 1.5rem; }
.text dt { color: var(--grau); }
.text dd { margin: 0; }
@media (max-width: 520px) { .text dl { grid-template-columns: 1fr; gap: 0 } .text dd { margin-bottom: .6rem; } }
.pruefen { background: #fff3cd; color: #664d03; padding: 0 .3em; border-radius: 3px; }

/* Fuss */
.fuss { background: var(--gruen-4); color: var(--grau-hell); margin-top: 2rem; }
.fuss a { color: var(--weiss); text-decoration: none; box-shadow: inset 0 -1px 0 0 rgba(244, 244, 244, .35); }
.fuss a:hover { box-shadow: inset 0 -1px 0 0 var(--gruen-1); color: var(--weiss); }
.fuss-spalten { display: grid; gap: 2rem; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); padding-top: 3rem; padding-bottom: 2rem; }
.fuss-titel { font-weight: 700; color: var(--weiss); margin-bottom: .5rem; }
.fuss-klein { font-size: .85rem; color: rgba(244, 244, 244, .55); }
.fuss-zeile { border-top: 1px solid rgba(244, 244, 244, .18); padding-top: 1.25rem; padding-bottom: 1.5rem; font-size: .85rem; color: rgba(244, 244, 244, .55); }
.fuss-zeile p { margin: 0; }

/* 404 */
.seite-fehler .hero h1 { font-size: clamp(2rem, 1rem + 4vw, 3.5rem); }

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    * { transition-duration: .01ms !important; }
}
@media print {
    .kopf, .fuss, .menue-knopf, .suche { display: none; }
}
