:root{
  --ink:#0e1b2a;
  --ink-soft:#4a5b6e;
  --primary:#14496b;
  --primary-dark:#0d3350;
  --accent:#ff6b2c;
  --accent-dark:#e5551a;
  --bg:#ffffff;
  --bg-muted:#f4f7fa;
  --border:#e3e9ef;
  --radius:14px;
  --shadow:0 1px 2px rgba(14,27,42,.04),0 8px 24px rgba(14,27,42,.06);
  --shadow-lg:0 2px 4px rgba(14,27,42,.04),0 18px 48px rgba(14,27,42,.12);
  --maxw:1140px;
  --font:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;font-family:var(--font);color:var(--ink);background:var(--bg);
  font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
h1,h2,h3{line-height:1.2;margin:0;letter-spacing:-.02em;font-weight:700}
h1{font-size:clamp(2.1rem,5vw,3.4rem)}
h2{font-size:clamp(1.65rem,3.4vw,2.4rem)}
h3{font-size:1.15rem}
p{margin:0}
a{color:inherit}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.section{padding:clamp(60px,8vw,104px) 0}
.section--muted{background:var(--bg-muted);border-block:1px solid var(--border)}
.head{max-width:660px;margin:0 auto clamp(38px,5vw,60px);text-align:center}
.head p{margin-top:16px;color:var(--ink-soft);font-size:1.08rem}
.eyebrow{
  display:inline-block;font-size:.78rem;font-weight:700;letter-spacing:.1em;
  text-transform:uppercase;color:var(--accent);margin-bottom:14px;
}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 26px;border-radius:10px;font-size:1rem;font-weight:600;
  text-decoration:none;border:1.5px solid transparent;cursor:pointer;
  transition:background .18s,border-color .18s,color .18s,transform .18s;
  font-family:inherit;
}
.btn:hover{transform:translateY(-1px)}
.btn--primary{background:var(--accent);color:#fff}
.btn--primary:hover{background:var(--accent-dark)}
.btn--ghost{border-color:rgba(255,255,255,.4);color:#fff}
.btn--ghost:hover{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.7)}
.btn--outline{border-color:var(--border);background:#fff;color:var(--ink)}
.btn--outline:hover{border-color:var(--primary);color:var(--primary)}
.btn--block{width:100%}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);
  backdrop-filter:blur(10px);border-bottom:1px solid var(--border);
}
.site-header .wrap{display:flex;align-items:center;gap:24px;height:68px}
.brand{display:flex;align-items:center;text-decoration:none;flex:0 0 auto}
/* Lockup-Datei: 66% Schriftzug, 19% Claim. Bei 39px bleiben oben und unten
   je 14,5px Luft im 68px hohen Header */
.brand img{height:39px;width:auto;display:block}
.nav{display:flex;gap:26px;margin-left:auto}
.nav a{text-decoration:none;font-size:.95rem;font-weight:500;color:var(--ink-soft);transition:color .15s}
.nav a:hover{color:var(--primary)}

.langswitch{display:flex;border:1px solid var(--border);border-radius:8px;overflow:hidden;flex:0 0 auto}
.langswitch button{
  border:0;background:#fff;padding:7px 12px;font:600 .82rem/1 var(--font);
  color:var(--ink-soft);cursor:pointer;transition:background .15s,color .15s;
}
.langswitch button+button{border-left:1px solid var(--border)}
.langswitch button[aria-pressed="true"]{background:var(--primary);color:#fff}

.nav-toggle{display:none;border:1px solid var(--border);background:#fff;border-radius:8px;padding:8px 10px;cursor:pointer;font-size:1.1rem;line-height:1}


/* ---------- hero ---------- */
.hero{
  background:linear-gradient(160deg,var(--primary-dark) 0%,var(--primary) 55%,#1b5f8a 100%);
  color:#fff;position:relative;overflow:hidden;
}
.hero::after{
  content:"";position:absolute;inset:auto -10% -60% 55%;height:520px;
  background:radial-gradient(circle,rgba(255,107,44,.28),transparent 62%);
  pointer-events:none;
}
/* Einspaltig und zentriert: der Hero nennt das Angebot, die Auswahl der drei
   Module steht direkt darunter. Das frueher hier stehende Untis-Stundenplan-
   Widget ist entfallen, weil die Startseite nicht mit einem Produkt fuehrt. */
.hero .wrap{
  position:relative;z-index:1;max-width:860px;text-align:center;
  padding-block:clamp(72px,9vw,116px);
}
.hero .eyebrow{color:#ffb590}
.hero p.lead{margin:20px auto 0;font-size:1.15rem;color:rgba(255,255,255,.86);max-width:33em}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px;justify-content:center}
.hero-note{margin-top:20px;font-size:.9rem;color:rgba(255,255,255,.65)}

/* ---------- stats ---------- */
.stats{background:var(--primary-dark);color:#fff}
.stats .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;padding-block:36px;text-align:center}
.stat-num{font-size:clamp(1.5rem,3vw,2.05rem);font-weight:700;letter-spacing:-.02em}
.stat-lbl{font-size:.86rem;color:rgba(255,255,255,.66);margin-top:4px}

/* ---------- cards ---------- */
.grid{display:grid;gap:22px}
.grid--3{grid-template-columns:repeat(3,1fr)}
.grid--4{grid-template-columns:repeat(4,1fr)}
.card{
  background:#fff;border:1px solid var(--border);border-radius:var(--radius);
  padding:28px;box-shadow:var(--shadow);transition:transform .18s,box-shadow .18s,border-color .18s;
}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);border-color:#cfdae4}
.card h3{margin-bottom:10px}
.card p{color:var(--ink-soft);font-size:.97rem}
.icon{
  width:44px;height:44px;border-radius:11px;background:#e8f0f6;color:var(--primary);
  display:grid;place-items:center;margin-bottom:18px;
}
.icon svg{width:22px;height:22px;stroke:currentColor;fill:none;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}

.audience{text-align:center;padding:26px 20px}
.audience .icon{margin-inline:auto;background:#fff2ea;color:var(--accent-dark)}
.audience h3{font-size:1.02rem}
.audience p{font-size:.9rem;margin-top:6px}

/* ---------- Loesungsuebersicht (Untis / Digitales Register / Teachino) ----
   Baut auf .card auf, ergaenzt nur Badge, Rolle und Weiterlesen-Link. */
.solcard{display:flex;flex-direction:column;position:relative}
/* Die ganze Karte ist anklickbar, fokussierbar bleibt aber nur der eine Link */
.solcard .more::after{content:"";position:absolute;inset:0;border-radius:var(--radius)}
.solcard:focus-within{border-color:var(--primary)}
/* Logoflaeche. Die drei Marken liegen in voellig unterschiedlichen Formaten vor
   (Wortmarke 331x222, Bildmarke 267x267, reine Typografie).

   WICHTIG: .sollogo ist Flex-Item in .solcard (Spalten-Flexbox). Flex-Items haben
   min-height:auto, die Mindesthoehe richtet sich also nach dem Inhalt — ein
   blosses height:84px wird davon ueberstimmt und die Platte waechst auf die
   Bildhoehe. Deshalb flex:0 0 auto + min-height:0, absolute px statt %-Angaben
   (Prozent waere hier zirkulaer) und overflow:hidden als harte Grenze. */
.sollogo{
  flex:0 0 auto;height:88px;min-height:0;overflow:hidden;
  display:flex;align-items:center;justify-content:center;margin-bottom:22px;
  background:#fff;border:1px solid var(--border);border-radius:12px;padding:18px 22px;
}
/* Inhaltshoehe der Platte: 88 - 36 Padding - 2 Rahmen = 50px; 46px lassen Luft. */
.sollogo img{height:auto;width:auto;max-height:46px;max-width:100%;object-fit:contain}
/* Digitales Register fuehrt keine Bildmarke; Platzhalter in der Hausfarbe #7592FB */
.sollogo-mark{flex:0 0 auto;width:46px;height:46px;border-radius:12px;background:#7592fb;
  display:grid;place-items:center}
.sollogo-mark svg{width:25px;height:25px;stroke:#fff;fill:none;stroke-width:1.9;
  stroke-linecap:round;stroke-linejoin:round}
.solcard .tag{
  align-self:flex-start;font-size:.71rem;font-weight:700;letter-spacing:.08em;
  text-transform:uppercase;color:var(--primary);background:#e8f0f6;
  border-radius:999px;padding:5px 12px;margin-bottom:16px;
}
.solcard--ai .tag{color:var(--accent-dark);background:#fff2ea}
.solcard h3{font-size:1.32rem;margin-bottom:4px}
.solcard .role{font-size:.9rem;font-weight:600;color:var(--ink);margin-bottom:10px}
.solcard p{flex:1 1 auto}
.solcard .more{
  margin-top:20px;font-size:.94rem;font-weight:600;color:var(--primary);
  text-decoration:none;display:inline-flex;align-items:center;gap:7px;align-self:flex-start;
}
.solcard .more:hover{color:var(--primary-dark)}
.solcard .more svg{width:15px;height:15px;stroke:currentColor;fill:none;stroke-width:2.2;
  stroke-linecap:round;stroke-linejoin:round;transition:transform .18s}
.solcard .more:hover svg{transform:translateX(3px)}

/* ---------- Produktabschnitte ---------- */
/* Link auf die Herstellerseite, sitzt unter der Sektionsueberschrift */
.prodlink{
  display:inline-flex;align-items:center;gap:7px;margin-top:14px;
  font-size:.92rem;font-weight:600;color:var(--primary);text-decoration:none;
  border-bottom:1px solid transparent;
}
.prodlink:hover{border-bottom-color:currentColor}
.prodlink svg{width:14px;height:14px;stroke:currentColor;fill:none;stroke-width:2.2;
  stroke-linecap:round;stroke-linejoin:round}
/* Hinweiszeile unter dem Kartenraster (Testphase, Preis) */
.prodnote{
  margin-top:28px;text-align:center;font-size:.92rem;color:var(--ink-soft);
  background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:16px 22px;
}
.section--muted .prodnote{background:var(--bg-muted)}

/* ---------- process ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;counter-reset:s}
.step{position:relative;padding-top:8px}
.step::before{
  counter-increment:s;content:counter(s);
  display:grid;place-items:center;width:40px;height:40px;border-radius:50%;
  background:var(--accent);color:#fff;font-weight:700;font-size:1rem;margin-bottom:16px;
}
.step h3{margin-bottom:8px;font-size:1.05rem}
.step p{color:var(--ink-soft);font-size:.95rem}

/* ---------- faq ---------- */
.faq{max-width:780px;margin:0 auto}
.faq details{background:#fff;border:1px solid var(--border);border-radius:12px;padding:0 22px;margin-bottom:12px}
.faq summary{
  cursor:pointer;list-style:none;padding:20px 0;font-weight:600;
  display:flex;justify-content:space-between;align-items:center;gap:16px;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:1.4rem;font-weight:400;color:var(--accent);flex:0 0 auto;line-height:1}
.faq details[open] summary::after{content:"–"}
.faq details p{padding-bottom:20px;color:var(--ink-soft);font-size:.97rem}

/* ---------- contact ---------- */
.contact-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:start}
.form{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:30px;box-shadow:var(--shadow)}
.field{margin-bottom:16px}
.field label{display:block;font-size:.87rem;font-weight:600;margin-bottom:6px}
.field input,.field textarea{
  width:100%;padding:12px 14px;border:1.5px solid var(--border);border-radius:9px;
  font:inherit;font-size:.97rem;background:#fff;color:var(--ink);transition:border-color .15s,box-shadow .15s;
}
.field input:focus,.field textarea:focus{
  outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(20,73,107,.12);
}
.field textarea{resize:vertical;min-height:110px}
.form-note{font-size:.82rem;color:var(--ink-soft);margin-top:14px;text-align:center}

.contact-side{display:flex;flex-direction:column;gap:14px}
.contact-card{
  background:var(--primary);color:#fff;border-radius:var(--radius);padding:26px;
}
.contact-card h3{margin-bottom:8px}
.contact-card p{color:rgba(255,255,255,.78);font-size:.95rem}
.contact-list{list-style:none;padding:0;margin:20px 0 0;display:flex;flex-direction:column;gap:14px}
.contact-list li{display:flex;gap:12px;align-items:flex-start;font-size:.97rem}
.contact-list svg{width:19px;height:19px;stroke:#ffb590;fill:none;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round;flex:0 0 auto;margin-top:3px}
.contact-list a{color:#fff;text-decoration:none;border-bottom:1px solid rgba(255,255,255,.35)}
.contact-list a:hover{border-bottom-color:#fff}
.contact-list span.mut{display:block;font-size:.8rem;color:rgba(255,255,255,.6)}

/* weisse Flaeche, damit das Logo auf der dunkelblauen Karte lesbar bleibt
   und seine Originalfarben behaelt */
.contact-logo{background:#fff;border-radius:10px;padding:13px 17px;display:inline-flex;margin-bottom:20px}
.contact-logo img{height:32px;width:auto}

/* ---------- Betreiber-Streifen ---------- */
.operator{background:var(--bg-muted);border-top:1px solid var(--border);padding:46px 0}
.operator .wrap{display:flex;flex-direction:column;align-items:center;gap:15px;text-align:center}
.operator-lbl{font-size:.74rem;font-weight:700;letter-spacing:.11em;text-transform:uppercase;color:var(--ink-soft)}
.operator a{display:block;transition:opacity .18s}
.operator a:hover{opacity:.75}
.operator img{height:54px;width:auto}
.operator p{max-width:48em;font-size:.94rem;color:var(--ink-soft)}

/* ---------- footer ---------- */
.site-footer{background:var(--ink);color:rgba(255,255,255,.62);font-size:.9rem;padding:44px 0 34px}
.footer-top{display:flex;flex-wrap:wrap;gap:24px;justify-content:space-between;align-items:flex-start;padding-bottom:26px;border-bottom:1px solid rgba(255,255,255,.12)}
.site-footer .footer-brand{color:#fff;font-weight:700;font-size:1.16rem;letter-spacing:-.02em;display:inline-block}
.site-footer p{margin-top:10px;max-width:34em}
.footer-bottom{padding-top:22px;display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;font-size:.82rem}
.disclaimer{font-size:.78rem;color:rgba(255,255,255,.42);margin-top:14px;max-width:60em}

/* ---------- responsive ---------- */
@media (max-width:960px){
  .grid--3,.grid--4,.steps{grid-template-columns:repeat(2,1fr)}
  .contact-grid{grid-template-columns:1fr}
  .stats .wrap{grid-template-columns:repeat(2,1fr);gap:26px}
}
@media (max-width:700px){
  body{font-size:16px}
  .nav-toggle{display:block;order:3}
  .nav{
    order:4;width:100%;flex-direction:column;gap:0;margin:0;
    border-top:1px solid var(--border);display:none;
  }
  .nav.open{display:flex}
  .site-header .wrap{flex-wrap:wrap;height:auto;padding-block:14px;gap:12px}
  .nav a{padding:12px 0;border-bottom:1px solid var(--border)}
  .langswitch{margin-left:auto}
  .grid--3,.grid--4,.steps{grid-template-columns:1fr}
  .hero-actions .btn{width:100%}
  .brand img{height:33px}
  .operator img{height:42px}
  .contact-logo img{height:28px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{transition:none!important;animation:none!important}
}

/* ==========================================================================
   Unterseite: Module
   ========================================================================== */
.page-hero{background:linear-gradient(160deg,var(--primary-dark) 0%,var(--primary) 100%);color:#fff;padding:clamp(54px,7vw,88px) 0}
.page-hero .wrap{max-width:820px;text-align:center}
.page-hero .eyebrow{color:#ffb590}
.page-hero p{margin-top:18px;color:rgba(255,255,255,.85);font-size:1.08rem}

/* Einordnung Untis vs. WebUntis */
.modnote{
  background:#fff;border:1px solid var(--border);border-left:4px solid var(--accent);
  border-radius:12px;padding:24px 28px;margin:0 auto clamp(34px,5vw,52px);
  max-width:920px;box-shadow:var(--shadow);
}
.modnote h3{margin-bottom:12px}
.modnote p{color:var(--ink-soft);font-size:.97rem}
.modnote p+p{margin-top:11px}

.filter{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-bottom:clamp(30px,4vw,46px)}
.filter button{
  border:1.5px solid var(--border);background:#fff;color:var(--ink-soft);border-radius:999px;
  padding:9px 20px;font:600 .9rem/1 var(--font);cursor:pointer;
  transition:background .15s,border-color .15s,color .15s;
}
.filter button:hover{border-color:var(--primary);color:var(--primary)}
.filter button[aria-pressed="true"]{background:var(--primary);border-color:var(--primary);color:#fff}

.modgroup[hidden]{display:none}
.modgroup .head{max-width:660px}
.modgrid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.modcard{
  background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:26px;
  box-shadow:var(--shadow);transition:transform .18s,box-shadow .18s,border-color .18s;
}
.modcard:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);border-color:#cfdae4}
.modcard--base{border:2px solid var(--primary);background:linear-gradient(180deg,#f5fafd,#fff)}
.modhead{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;margin-bottom:8px}
.modcard h3{font-size:1.08rem}
.tag{
  flex:0 0 auto;font-size:.65rem;font-weight:700;letter-spacing:.07em;text-transform:uppercase;
  padding:5px 10px;border-radius:6px;white-space:nowrap;
}
.tag--untis{background:#e8f0f6;color:var(--primary)}
.tag--web{background:#fff2ea;color:var(--accent-dark)}
.tag--base{background:var(--primary);color:#fff}
.modclaim{font-size:.92rem;font-weight:600;color:var(--accent-dark);margin-bottom:11px}
.modcard p.d{color:var(--ink-soft);font-size:.95rem}

.srcnote{margin-top:clamp(30px,4vw,44px);text-align:center;font-size:.83rem;color:var(--ink-soft)}

/* Beratungstabelle */
.tablewrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
.needs{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}
.needs th,.needs td{text-align:left;padding:15px 20px;border-bottom:1px solid var(--border);font-size:.95rem;vertical-align:top}
.needs th{background:#fff;font-size:.75rem;letter-spacing:.07em;text-transform:uppercase;color:var(--ink-soft);font-weight:700}
.needs tr:last-child td{border-bottom:0}
.needs td:last-child{font-weight:600;color:var(--primary)}
.needs td:first-child{color:var(--ink-soft)}

@media (max-width:820px){
  .modgrid{grid-template-columns:1fr}
}
@media (max-width:700px){
  .needs th,.needs td{padding:12px 14px;font-size:.9rem}
}