/* ============================================================
   Beispielvorschau Unternehmenswebsite - gemeinsames Stylesheet
   fuer alle fuenf Seiten. Neutral gehalten, ohne Branche.
   ============================================================ */

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}

:root{
  --tinte:#111820;
  --tinte-2:#48545f;
  --tinte-3:#7b8792;
  --papier:#ffffff;
  --papier-2:#f4f6f8;
  --papier-3:#eaeef1;
  --linie:#dde3e8;
  --akzent:#1d4e6b;
  --akzent-2:#16405a;
  --akzent-hell:#e7f0f5;
  --serif:"Iowan Old Style","Palatino Linotype",Palatino,Georgia,serif;
  --sans:"Helvetica Neue",Arial,system-ui,sans-serif;
  --ease:cubic-bezier(.22,.61,.36,1);
}

html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{background:var(--papier);color:var(--tinte);font-family:var(--sans);font-size:17px;line-height:1.7;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto;display:block}
:focus-visible{outline:2px solid var(--akzent);outline-offset:3px}
.wrap{width:min(100% - 2.5rem,1140px);margin-inline:auto}
.skip{position:absolute;left:-999px;top:0;z-index:99;background:var(--akzent);color:#fff;padding:.7rem 1.2rem}
.skip:focus{left:0}

/* Hinweisleiste der Vorschau */
.demobar{position:sticky;top:0;z-index:60;background:#0b0b0e;color:#dcdce2;font-size:.78rem;letter-spacing:.04em}
.demobar__in{width:min(100% - 2.5rem,1140px);margin-inline:auto;display:flex;flex-wrap:wrap;gap:.4rem 1.4rem;align-items:center;justify-content:space-between;padding:.65rem 0}
.demobar strong{color:#fff;font-weight:600}
.demobar a{border-bottom:1px solid rgba(255,255,255,.35);padding-bottom:1px}
.demobar a:hover{color:#fff;border-bottom-color:#fff}
.demobar__paket{display:flex;flex-wrap:wrap;align-items:baseline;gap:.15rem .7rem}
.demobar__paket b{font-size:.66rem;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:#8f8f9c;width:100%}
.demobar__paket strong{font-size:1.12rem;font-weight:700;letter-spacing:.01em;color:#fff}
.demobar__paket i{font-style:normal;font-size:.74rem;color:#a6a6b2}
.demobar__in{align-items:flex-end}
.demobar__grenze{border-top:1px solid rgba(255,255,255,.14);color:#a6a6b2;font-size:.72rem;line-height:1.5;padding:.5rem 0;width:min(100% - 2.5rem,1140px);margin-inline:auto}

/* Kopf und Navigation */
header.top{position:sticky;top:34px;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(10px);border-bottom:1px solid var(--linie)}
.top__in{display:flex;align-items:center;justify-content:space-between;gap:1.5rem;padding:1rem 0}
.brand{display:flex;align-items:center;gap:.7rem;font-weight:700;font-size:1.05rem;letter-spacing:.02em}
.brand i{width:30px;height:30px;flex-shrink:0;border-radius:5px;background:linear-gradient(140deg,var(--akzent),#3b7fa3);display:grid;place-items:center;color:#fff;font-family:var(--serif);font-size:.95rem;font-style:normal}
.top nav ul{list-style:none;display:flex;gap:1.7rem;font-size:.92rem}
.top nav a{position:relative;padding-block:.4rem;color:var(--tinte-2);transition:color .3s}
.top nav a:hover{color:var(--tinte)}
.top nav a[aria-current="page"]{color:var(--akzent);font-weight:600}
.top nav a[aria-current="page"]::after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:2px;background:var(--akzent)}
.burger{display:none;width:44px;height:44px;border:1px solid var(--linie);border-radius:5px;background:none;cursor:pointer;align-items:center;justify-content:center}
.burger span{display:block;width:18px;height:1.5px;background:var(--tinte);position:relative}
.burger span::before,.burger span::after{content:"";position:absolute;left:0;width:18px;height:1.5px;background:var(--tinte)}
.burger span::before{top:-6px}
.burger span::after{top:6px}
.mobilnav{display:none;border-bottom:1px solid var(--linie);background:var(--papier-2)}
.mobilnav.offen{display:block}
.mobilnav ul{list-style:none;padding-block:1rem}
.mobilnav a{display:block;padding:.7rem 0;border-bottom:1px solid var(--linie);font-size:1rem}
.mobilnav li:last-child a{border-bottom:none}
@media (max-width:940px){
  .top nav,.top .knopf{display:none}
  .burger{display:flex}
}

/* Knoepfe */
.knopf{display:inline-flex;align-items:center;gap:.55rem;padding:.8rem 1.6rem;border:1px solid var(--tinte);border-radius:4px;font-size:.85rem;font-weight:600;letter-spacing:.04em;transition:background .3s,color .3s,border-color .3s,transform .3s;cursor:pointer}
.knopf:hover{background:var(--tinte);color:#fff;transform:translateY(-2px)}
.knopf--voll{background:var(--akzent);border-color:var(--akzent);color:#fff}
.knopf--voll:hover{background:var(--akzent-2);border-color:var(--akzent-2);color:#fff}
.aktionen{display:flex;flex-wrap:wrap;gap:.9rem;margin-top:2rem}

/* Grundtypografie */
section{padding-block:clamp(3.5rem,8vw,6.5rem)}
h1,h2,h3{font-family:var(--serif);font-weight:400;line-height:1.15;letter-spacing:-.01em}
h1{font-size:clamp(2.3rem,5.5vw,3.8rem)}
h2{font-size:clamp(1.8rem,3.8vw,2.7rem);margin-bottom:1.1rem}
h3{font-size:1.2rem;margin-bottom:.5rem}
p{color:var(--tinte-2)}
.augen{font-size:.71rem;font-weight:700;letter-spacing:.22em;text-transform:uppercase;color:var(--akzent);margin-bottom:1rem}
.lead{font-size:clamp(1.02rem,1.5vw,1.16rem);max-width:60ch}
.kopf{max-width:62ch;margin-bottom:clamp(2.2rem,4vw,3.2rem)}
.kopf--mitte{margin-inline:auto;text-align:center}
.grau{background:var(--papier-2);border-block:1px solid var(--linie)}

.an{opacity:0;transform:translateY(20px);transition:opacity .7s var(--ease),transform .7s var(--ease);transition-delay:var(--v,0s)}
.an.sichtbar{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.an{opacity:1;transform:none;transition:none}}

/* Seitenkopf der Unterseiten */
.seitenkopf{padding-block:clamp(2.8rem,6vw,4.5rem);background:var(--papier-2);border-bottom:1px solid var(--linie)}
.krumen{display:flex;flex-wrap:wrap;gap:.5rem;font-size:.8rem;color:var(--tinte-3);margin-bottom:1rem}
.krumen a:hover{color:var(--akzent)}

/* Bildflaechen */
.bild{border-radius:6px;position:relative;overflow:hidden;background:linear-gradient(155deg,#1d3a4c 0%,#3f7796 45%,#cfdde5 100%)}
.bild::after{content:"";position:absolute;inset:0;background:repeating-linear-gradient(112deg,rgba(255,255,255,.07) 0 2px,transparent 2px 10px)}
.bild--hoch{aspect-ratio:4/5}
.bild--quer{aspect-ratio:16/10}
.bild--quadrat{aspect-ratio:1/1}
.bild--b{background:linear-gradient(200deg,#2b4a3c,#6a9483 55%,#dbe6e0)}
.bild--c{background:linear-gradient(170deg,#3c3550,#7a6f9c 50%,#ded9ea)}

/* Raster */
.hero__grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:clamp(2rem,5vw,4rem);align-items:center}
@media (max-width:880px){.hero__grid{grid-template-columns:1fr}}
.zwei-spalten{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(2rem,5vw,4rem);align-items:center}
@media (max-width:880px){.zwei-spalten{grid-template-columns:1fr}}
.drei-spalten{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1.5rem}
@media (max-width:880px){.drei-spalten{grid-template-columns:1fr}}
.vier-spalten{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1.3rem}
@media (max-width:1000px){.vier-spalten{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:560px){.vier-spalten{grid-template-columns:1fr}}

/* Karten */
.karte{padding:1.9rem 1.7rem;border:1px solid var(--linie);border-radius:6px;background:var(--papier);transition:transform .4s var(--ease),box-shadow .4s,border-color .4s;height:100%}
.karte:hover{transform:translateY(-5px);box-shadow:0 18px 42px -28px rgba(17,24,32,.35);border-color:#c9d3db}
.karte p{font-size:.94rem}
.sym{width:40px;height:40px;display:grid;place-items:center;border-radius:8px;background:var(--akzent-hell);color:var(--akzent);margin-bottom:1.1rem}
.karte__link{display:inline-flex;align-items:center;gap:.4rem;margin-top:1.1rem;font-size:.84rem;font-weight:600;color:var(--akzent)}
.karte__link svg{transition:transform .3s var(--ease)}
.karte:hover .karte__link svg{transform:translateX(4px)}

/* Liste mit Haken */
.haken{list-style:none;display:grid;gap:.8rem;margin-top:1.4rem}
.haken li{display:flex;gap:.7rem;align-items:flex-start;font-size:.96rem;color:var(--tinte-2)}
.haken svg{flex-shrink:0;margin-top:.35rem;color:var(--akzent)}

/* Zahlen */
.zahlen{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:2rem;text-align:center}
.zahl b{display:block;font-family:var(--serif);font-size:clamp(2.2rem,5vw,3.4rem);line-height:1;color:var(--tinte)}
.zahl span{display:block;margin-top:.7rem;font-size:.75rem;letter-spacing:.16em;text-transform:uppercase;color:var(--tinte-3)}
@media (max-width:820px){.zahlen{grid-template-columns:repeat(2,minmax(0,1fr));gap:2.2rem}}

/* Team */
.person__bild{aspect-ratio:3/4;border-radius:6px;margin-bottom:1.1rem}
.person h3{margin-bottom:.2rem}
.person p{font-size:.9rem}
.person .rolle{font-size:.76rem;letter-spacing:.14em;text-transform:uppercase;color:var(--akzent);margin-bottom:.7rem}

/* Zeitleiste */
.zeit{list-style:none;display:grid;gap:0;margin-top:1.6rem}
.zeit li{display:grid;grid-template-columns:7rem minmax(0,1fr);gap:1.5rem;padding-block:1.3rem;border-bottom:1px solid var(--linie)}
.zeit b{font-family:var(--serif);font-size:1.3rem;color:var(--akzent)}
@media (max-width:600px){.zeit li{grid-template-columns:1fr;gap:.3rem}}

/* Referenzen */
.projekt{border:1px solid var(--linie);border-radius:6px;overflow:hidden;background:var(--papier);transition:transform .4s var(--ease),box-shadow .4s}
.projekt:hover{transform:translateY(-5px);box-shadow:0 20px 46px -30px rgba(17,24,32,.4)}
.projekt__text{padding:1.6rem 1.6rem 1.9rem}
.projekt__marke{font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--tinte-3);margin-bottom:.6rem}
.zitat-gross{background:var(--akzent);color:#fff;border-radius:6px;padding:clamp(2rem,5vw,3.4rem);text-align:center}
.zitat-gross blockquote{font-family:var(--serif);font-size:clamp(1.4rem,3vw,2.1rem);line-height:1.4;max-width:30ch;margin-inline:auto}
.zitat-gross cite{display:block;margin-top:1.6rem;font-style:normal;font-size:.78rem;letter-spacing:.18em;text-transform:uppercase;color:rgba(255,255,255,.75)}

/* Formular */
form{display:grid;gap:1.1rem}
.zwei{display:grid;grid-template-columns:1fr 1fr;gap:1.1rem}
.feld{display:grid;gap:.45rem}
label{font-size:.74rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--tinte-3)}
input,textarea,select{width:100%;padding:.85rem 1rem;border:1px solid var(--linie);border-radius:4px;background:var(--papier);font:inherit;font-size:.95rem;color:var(--tinte)}
textarea{min-height:140px;resize:vertical}
input:focus,textarea:focus,select:focus{outline:none;border-color:var(--akzent);box-shadow:0 0 0 3px var(--akzent-hell)}
.zustimmung{display:flex;gap:.7rem;align-items:flex-start;font-size:.88rem;color:var(--tinte-2);text-transform:none;letter-spacing:0;font-weight:400}
.zustimmung input{width:auto;margin-top:.35rem}
.hinweis{font-size:.82rem;color:var(--tinte-3)}
.honig{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
@media (max-width:700px){.zwei{grid-template-columns:1fr}}

/* Kontaktkarten */
.kontaktliste{display:grid;gap:1.3rem;margin-top:1.8rem}
.kontaktliste div{display:grid;gap:.2rem;padding-bottom:1.2rem;border-bottom:1px solid var(--linie)}
.kontaktliste dt{font-size:.72rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--tinte-3)}
.kontaktliste dd{font-family:var(--serif);font-size:1.25rem}

/* Abschluss-Aufruf */
.abschluss{background:var(--tinte);color:#eef2f5;text-align:center}
.abschluss h2{color:#fff}
.abschluss p{color:#b3bec7;max-width:52ch;margin-inline:auto}
.abschluss .knopf{border-color:rgba(255,255,255,.4);color:#fff}
.abschluss .knopf:hover{background:#fff;color:var(--tinte)}
.abschluss .knopf--voll{background:#fff;border-color:#fff;color:var(--tinte)}
.abschluss .knopf--voll:hover{background:#e3e9ee;color:var(--tinte)}
.abschluss .aktionen{justify-content:center}

/* Fuss */
footer.fuss{background:var(--papier-2);border-top:1px solid var(--linie);padding-block:3rem 2rem;font-size:.9rem}
.fuss__grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:2.5rem}
@media (max-width:820px){.fuss__grid{grid-template-columns:1fr;gap:2rem}}
.fuss h2{font-family:var(--sans);font-size:.72rem;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--tinte-3);margin-bottom:1rem}
.fuss ul{list-style:none;display:grid;gap:.55rem}
.fuss a:hover{color:var(--akzent)}
.fuss p{font-size:.9rem}
.fuss__unten{display:flex;flex-wrap:wrap;gap:.8rem 2rem;justify-content:space-between;margin-top:2.5rem;padding-top:1.5rem;border-top:1px solid var(--linie);font-size:.84rem;color:var(--tinte-3)}
.fuss__unten ul{display:flex;gap:1.3rem}