/* ==========================================================================
   öGPT – Stylesheet
   Konzept: Die Startseite ist wie die Flagge geschichtet (Rot / Weiß / Rot).
   Das Produktfenster liegt über der Grenze zwischen Weiß und Rot.
   Schrift: Instrument Sans (SIL OFL), selbst gehostet.
   ========================================================================== */

@font-face {
  font-family: "Instrument Sans";
  src: url("fonts/instrument-sans-400.woff") format("woff");
  font-weight: 400; font-style: normal; font-display: swap;
}
@font-face {
  font-family: "Instrument Sans";
  src: url("fonts/instrument-sans-700.woff") format("woff");
  font-weight: 700; font-style: normal; font-display: swap;
}

:root {
  --rot: #C8102E;
  --rot-dunkel: #A60D26;
  --rot-zart: #FBECEE;
  --weiss: #FFFFFF;
  --flaeche: #F7F5F5;
  --tinte: #1E1719;
  --text: #3D3437;
  --grau: #6E6467;
  --linie: #E9E3E4;
  --linie-stark: #D9D0D2;

  --schrift: "Instrument Sans", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  --wrap: 74rem;
  --kopf-h: 4.25rem;
  --r-klein: 6px;
  --r-mittel: 10px;
  --r-gross: 16px;

  --schatten-fenster: 0 1px 2px rgba(30, 23, 25, .06), 0 12px 24px -8px rgba(30, 23, 25, .12), 0 48px 96px -24px rgba(120, 10, 30, .35);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--kopf-h) + 1.5rem);
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--schrift);
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--text);
  background: var(--weiss);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: "kern", "calt";
}

h1, h2, h3 { color: var(--tinte); font-weight: 700; margin: 0; text-wrap: balance; }
h2 { font-size: clamp(2rem, 3.6vw, 3rem); line-height: 1.08; letter-spacing: -0.022em; }
h3 { font-size: 1.125rem; line-height: 1.3; letter-spacing: 0; }
p { margin: 0 0 1em; }
a { color: inherit; }
svg { display: block; }

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

.wrap { width: min(100% - 3rem, var(--wrap)); margin-inline: auto; }

.sr {
  position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.skip {
  position: absolute; left: 1rem; top: -5rem; z-index: 100;
  background: var(--tinte); color: var(--weiss); padding: .75rem 1rem; border-radius: var(--r-klein);
}
.skip:focus { top: 1rem; }

/* ---------- Knöpfe ---------- */
.knopf {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 2.875rem; padding: .7rem 1.25rem;
  font: 700 .9375rem/1 var(--schrift); letter-spacing: -0.005em;
  border-radius: var(--r-klein); border: 1px solid transparent;
  text-decoration: none; cursor: pointer;
  transition: background-color .15s ease, border-color .15s ease, color .15s ease;
}
.knopf--rot { background: var(--rot); color: var(--weiss); }
.knopf--rot:hover { background: var(--rot-dunkel); }
.knopf--ruhig { background: var(--weiss); color: var(--tinte); border-color: var(--linie-stark); }
.knopf--ruhig:hover { border-color: var(--tinte); }
.knopf--weiss { background: var(--weiss); color: var(--rot); }
.knopf--weiss:hover { background: var(--rot-zart); }
.knopf--breit { width: 100%; }

/* ---------- Marke ---------- */
.marke { display: inline-flex; align-items: flex-end; gap: .2rem; color: var(--weiss); text-decoration: none; }
.marke__zeichen { width: 1.25rem; height: 1.5625rem; fill: currentColor; }
.marke__text { font-weight: 700; font-size: 1.5rem; line-height: .82; letter-spacing: -0.03em; }
.marke--dunkel { color: var(--tinte); }
.marke--dunkel .marke__zeichen { fill: var(--rot); }

/* ==========================================================================
   Kopf (Rot)
   ========================================================================== */
.kopf {
  position: sticky; top: 0; z-index: 50;
  height: var(--kopf-h); background: var(--rot); color: var(--weiss);
}
.kopf__inner { height: 100%; display: flex; align-items: center; justify-content: space-between; }
.kopf :focus-visible { outline-color: var(--weiss); }

.nav ul { list-style: none; margin: 0; padding: 0; display: flex; align-items: center; gap: .25rem; }
.nav a {
  display: block; padding: .5rem .8rem; border-radius: var(--r-klein);
  font-size: .9375rem; text-decoration: none; color: rgba(255,255,255,.88);
  transition: background-color .15s, color .15s;
}
.nav a:hover { color: var(--weiss); background: rgba(255,255,255,.1); }
.nav__cta-item { margin-left: .75rem; }
.nav .nav__cta { background: var(--weiss); color: var(--rot); font-weight: 700; padding: .6rem 1rem; }
.nav .nav__cta:hover { background: var(--rot-zart); color: var(--rot); }

.navknopf { display: none; }

@media (max-width: 52rem) {
  .navknopf {
    display: grid; place-items: center; width: 2.75rem; height: 2.75rem;
    background: rgba(255,255,255,.12); border: 0; border-radius: var(--r-klein);
    color: var(--weiss); cursor: pointer;
  }
  .navknopf__balken, .navknopf__balken::before, .navknopf__balken::after {
    display: block; width: 1.125rem; height: 1.5px; background: currentColor; position: relative;
    transition: transform .2s ease, background-color .2s ease;
  }
  .navknopf__balken::before, .navknopf__balken::after { content: ""; position: absolute; left: 0; }
  .navknopf__balken::before { top: -5px; }
  .navknopf__balken::after { top: 5px; }
  .navknopf[aria-expanded="true"] .navknopf__balken { background: transparent; }
  .navknopf[aria-expanded="true"] .navknopf__balken::before { transform: translateY(5px) rotate(45deg); }
  .navknopf[aria-expanded="true"] .navknopf__balken::after { transform: translateY(-5px) rotate(-45deg); }

  .nav {
    position: absolute; inset: var(--kopf-h) 0 auto 0; background: var(--rot);
    border-top: 1px solid rgba(255,255,255,.18); display: none;
  }
  .nav.offen { display: block; }
  .nav ul { flex-direction: column; align-items: stretch; padding: .75rem 1.5rem 1.5rem; gap: 0; }
  .nav a { padding: .9rem 0; font-size: 1.0625rem; border-radius: 0; border-bottom: 1px solid rgba(255,255,255,.14); }
  .nav a:hover { background: none; }
  .nav__cta-item { margin: 1rem 0 0; }
  .nav .nav__cta { text-align: center; border-radius: var(--r-klein); border: 0; padding: .9rem; }
}

/* ==========================================================================
   Held (Weiß) + Produktfenster
   ========================================================================== */
.held { padding-top: clamp(3rem, 6.5vw, 5.5rem); position: relative; z-index: 2; }

.held__kopf {
  display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
  gap: clamp(2rem, 5vw, 5rem); align-items: end;
  margin-bottom: clamp(3rem, 6vw, 4.5rem);
}

.held h1 {
  font-size: clamp(2.625rem, 5.6vw, 5rem);
  line-height: 1; letter-spacing: -0.032em;
  max-width: 13ch;
}

.held__lead { font-size: clamp(1.0625rem, 1.4vw, 1.25rem); line-height: 1.55; color: var(--text); max-width: 34ch; margin-bottom: 1.75rem; }
.held__aktionen { display: flex; flex-wrap: wrap; gap: .625rem; }

/* Produktfenster */
.app {
  margin: 0; background: var(--weiss); border-radius: var(--r-gross);
  box-shadow: var(--schatten-fenster);
  border: 1px solid rgba(30, 23, 25, .08);
  overflow: hidden; font-size: .875rem; color: var(--text);
}
.app__leiste {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  height: 3.25rem; padding: 0 1.125rem; border-bottom: 1px solid var(--linie);
}
.app__leiste-links, .app__leiste-rechts { display: flex; align-items: center; gap: .875rem; min-width: 0; }
.app__marke { width: .9rem; height: 1.125rem; fill: var(--rot); flex: none; }
.app__pfad { color: var(--grau); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.app__pfad strong { color: var(--tinte); }
.app__trenner { color: var(--linie-stark); margin: 0 .25rem; }

.region {
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .3rem .625rem; border: 1px solid var(--linie); border-radius: 999px;
  font-size: .8125rem; color: var(--tinte); white-space: nowrap;
}
.region__flagge, .flagge {
  width: 1rem; height: .6875rem; border-radius: 1.5px; flex: none;
  background: linear-gradient(var(--rot) 0 33.33%, var(--weiss) 33.33% 66.66%, var(--rot) 66.66%);
  box-shadow: inset 0 0 0 .5px rgba(30,23,25,.18);
}
.avatar {
  display: grid; place-items: center; width: 1.875rem; height: 1.875rem; border-radius: 50%;
  background: var(--tinte); color: var(--weiss); font-size: .6875rem; font-weight: 700; letter-spacing: .02em;
}

.app__koerper {
  display: grid; grid-template-columns: 13.5rem minmax(0, 1fr) 16rem;
  height: clamp(24rem, 38vw, 30rem);
}
.app__seite, .app__quellen { background: var(--flaeche); padding: 1.125rem .75rem; display: flex; flex-direction: column; }
.app__seite { border-right: 1px solid var(--linie); }
.app__quellen { border-left: 1px solid var(--linie); background: var(--weiss); padding-inline: 1rem; }
.app__seite-titel { font-size: .75rem; color: var(--grau); margin: 0 .5rem .625rem; }

.raeume { list-style: none; margin: 0; padding: 0; display: grid; gap: .125rem; }
.raeume li {
  display: flex; justify-content: space-between; align-items: center;
  padding: .5rem .625rem; border-radius: var(--r-klein); color: var(--text);
  transition: background-color .25s ease, color .25s ease;
}
.raeume small { font-size: .75rem; color: var(--grau); font-variant-numeric: tabular-nums; }
.raeume li.aktiv { background: var(--weiss); color: var(--tinte); font-weight: 700; box-shadow: 0 0 0 1px var(--linie), 0 1px 2px rgba(30,23,25,.05); }
.raeume li.aktiv::before {
  content: ""; width: 3px; height: 1rem; background: var(--rot); border-radius: 2px;
  margin-right: .5rem; margin-left: -.25rem;
}
.raeume li.aktiv span { margin-right: auto; }
.app__seite-fuss {
  margin-top: auto; display: flex; align-items: center; gap: .5rem;
  padding: .5rem; font-size: .75rem; color: var(--grau);
}
.status-punkt { width: .4375rem; height: .4375rem; border-radius: 50%; background: #2F9E5B; box-shadow: 0 0 0 3px rgba(47,158,91,.15); }

.app__chat { display: flex; flex-direction: column; min-width: 0; }
.verlauf {
  list-style: none; margin: 0; padding: 1.5rem clamp(1rem, 2.5vw, 2rem);
  flex: 1; display: flex; flex-direction: column; justify-content: flex-end; gap: 1rem; overflow: hidden;
}
.msg { max-width: 34rem; line-height: 1.55; }
.msg--frage {
  align-self: flex-end; background: var(--tinte); color: var(--weiss);
  padding: .625rem .875rem; border-radius: 12px 12px 3px 12px;
}
.msg--antwort { align-self: flex-start; }
.msg__absender { display: flex; align-items: center; gap: .375rem; font-size: .75rem; font-weight: 700; color: var(--tinte); margin-bottom: .25rem; }
.msg__absender svg { width: .6875rem; height: .875rem; fill: var(--rot); }
.msg__text { color: var(--text); }
.msg--neu { animation: rein .3s ease-out both; }
@keyframes rein { from { opacity: 0; transform: translateY(6px); } }

.eingabe {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  margin: 0 clamp(1rem, 2.5vw, 2rem) 1.25rem; padding: .5rem .5rem .5rem 1rem;
  border: 1px solid var(--linie-stark); border-radius: var(--r-mittel); background: var(--weiss);
  box-shadow: 0 1px 2px rgba(30,23,25,.04);
}
.eingabe__text { color: var(--grau); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.eingabe__text.tippt { color: var(--tinte); }
.eingabe__text.tippt::after { content: ""; display: inline-block; width: 1px; height: 1em; background: var(--tinte); margin-left: 1px; vertical-align: -2px; animation: blink 1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }
.eingabe__senden {
  display: grid; place-items: center; width: 2rem; height: 2rem; border-radius: var(--r-klein);
  background: var(--rot); color: var(--weiss); flex: none;
}
.eingabe__senden svg { width: 1rem; height: 1rem; }

.quellen { list-style: none; margin: 0; padding: 0; display: grid; gap: .5rem; }
.quellen li {
  display: flex; gap: .625rem; align-items: flex-start; min-width: 0;
  padding: .625rem; border: 1px solid var(--linie); border-radius: var(--r-mittel);
  font-size: .8125rem; line-height: 1.35; color: var(--tinte);
}
.quellen li > span:last-child { min-width: 0; }
.q-name { display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.quellen small { display: block; color: var(--grau); font-size: .75rem; margin-top: .125rem; }
.datei {
  flex: none; font-size: .5625rem; font-weight: 700; letter-spacing: .04em;
  color: var(--rot); background: var(--rot-zart); border-radius: 4px; padding: .3rem .3rem;
}

/* ==========================================================================
   Vertrauen (Rot) – das Fenster ragt hinein
   ========================================================================== */
.vertrauen {
  background: var(--rot); color: var(--weiss);
  margin-top: -9rem; padding: calc(9rem + clamp(3.5rem, 6vw, 5rem)) 0 clamp(3.5rem, 6vw, 5rem);
  position: relative; z-index: 1;
}
.vertrauen__liste {
  list-style: none; margin: 0; padding: 0;
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr));
}
.vertrauen__liste li { padding: 0 clamp(1.25rem, 3vw, 2.5rem); border-left: 1px solid rgba(255,255,255,.28); }
.vertrauen__liste li:first-child { padding-left: 0; border-left: 0; }
.vertrauen__titel { color: var(--weiss); font-size: 1.25rem; letter-spacing: -0.005em; margin-bottom: .5rem; }
.vertrauen p { margin: 0; color: rgba(255,255,255,.86); font-size: .9375rem; max-width: 34ch; }

/* ==========================================================================
   Abschnitte
   ========================================================================== */
.abschnitt { padding: clamp(4.5rem, 9vw, 7.5rem) 0; }
.abschnitt--flaeche { background: var(--flaeche); }

.abschnitt__kopf {
  display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  gap: 1.5rem clamp(2rem, 5vw, 5rem); align-items: end;
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}
.abschnitt__kopf h2 { max-width: 18ch; }
.abschnitt__kopf p { margin: 0; color: var(--grau); max-width: 40ch; }
.kennzahl { display: flex; align-items: flex-end; gap: 1.25rem; }
.kennzahl__wert { font-size: clamp(4rem, 8vw, 6.5rem); font-weight: 700; line-height: .8; letter-spacing: -0.04em; color: var(--rot); flex: none; }
.abschnitt__kopf .kennzahl__text { color: var(--text); max-width: 26ch; padding-bottom: .25rem; }

.abschnitt__intro h2 { margin-bottom: 1.25rem; max-width: 16ch; }
.abschnitt__intro p { color: var(--grau); max-width: 42ch; }
.abschnitt__intro a { color: var(--rot); }

.raster-2 {
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
  gap: clamp(2.5rem, 6vw, 6rem); align-items: start;
}
.raster-2--faq { grid-template-columns: minmax(0, .8fr) minmax(0, 1.4fr); }

/* Vergleichstabelle */
.tabelle-rahmen { border: 1px solid var(--linie); border-radius: var(--r-gross); overflow-x: auto; background: var(--weiss); }
.vergleich { width: 100%; border-collapse: collapse; font-size: .9375rem; min-width: 34rem; table-layout: fixed; }
.vergleich col.k { width: 30%; } .vergleich col.a { width: 32%; } .vergleich col.w { width: 38%; }
.vergleich th, .vergleich td { text-align: left; padding: 1rem 1.25rem; border-bottom: 1px solid var(--linie); vertical-align: middle; }
.vergleich tbody tr:last-child > * { border-bottom: 0; }
.vergleich thead th { font-size: .8125rem; font-weight: 400; color: var(--grau); background: var(--flaeche); }
.vergleich thead th.vergleich__wir { color: var(--rot); font-weight: 700; }
.vergleich tbody th { font-weight: 400; color: var(--grau); }
.vergleich td { color: var(--text); }
.vergleich td.vergleich__wir { color: var(--tinte); font-weight: 700; background: #FDF6F7; }
.vergleich__wir svg { display: inline-block; width: 1rem; height: 1rem; color: var(--rot); vertical-align: -3px; margin-right: .375rem; }

/* ---------- Datenweg ---------- */
.weg { position: relative; }
.weg__liste {
  list-style: none; margin: 0; padding: 0; counter-reset: station;
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 2rem;
}
.weg__station { counter-increment: station; position: relative; padding-top: 2.75rem; }
.weg__station h3 { margin-bottom: .5rem; }
.weg__station h3::before {
  content: counter(station, decimal-leading-zero); display: block;
  font-size: .8125rem; font-weight: 400; color: var(--grau); margin-bottom: .375rem;
  font-variant-numeric: tabular-nums;
}
.weg__station p { margin: 0; font-size: .9375rem; color: var(--grau); max-width: 28ch; }

.weg::before {
  content: ""; position: absolute; top: .5rem; left: .5rem; right: 0; height: 1px;
  background: var(--linie-stark);
}
.weg__knoten {
  position: absolute; top: 0; left: 0; width: 1rem; height: 1rem; z-index: 1;
  background: var(--flaeche); border: 1.5px solid var(--linie-stark); border-radius: 3px;
  transition: background-color .3s ease, border-color .3s ease;
}
.weg__station.aktiv .weg__knoten { background: var(--rot); border-color: var(--rot); }
.weg__paket {
  position: absolute; top: .25rem; left: .25rem; width: .5rem; height: .5rem; border-radius: 1px;
  background: var(--rot); z-index: 2; opacity: 0; pointer-events: none; will-change: transform;
  box-shadow: 0 0 0 4px rgba(200,16,46,.15);
}
.weg.laeuft .weg__paket { opacity: 1; }

/* ---------- Funktionen ---------- */
.funktionen {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--linie);
}
.funktion {
  padding: 2rem clamp(1.25rem, 2.5vw, 2.25rem) 2.25rem 0;
  border-bottom: 1px solid var(--linie);
}
.funktion:not(:nth-child(3n+1)) { padding-left: clamp(1.25rem, 2.5vw, 2.25rem); border-left: 1px solid var(--linie); }
.funktion__icon {
  width: 1.75rem; height: 1.75rem; margin-bottom: 1.5rem;
  fill: none; stroke: var(--rot); stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round;
}
.funktion h3 { margin-bottom: .5rem; }
.funktion p { margin: 0; font-size: .9375rem; color: var(--grau); max-width: 34ch; }

/* ---------- Integrationen ---------- */
.integration { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.4fr); gap: clamp(2.5rem, 6vw, 6rem); align-items: start; }
.integration__intro { position: sticky; top: calc(var(--kopf-h) + 2rem); }
.integration__intro h2 { margin-bottom: 1.25rem; max-width: 15ch; }
.integration__intro > p { color: var(--grau); max-width: 40ch; }
.formate { margin-top: 2rem; padding-top: 1.25rem; border-top: 1px solid var(--linie-stark); }
.formate__titel { font-size: .8125rem; color: var(--grau); margin: 0 0 .25rem; }
.formate__liste { margin: 0; color: var(--tinte); font-size: .9375rem; max-width: 36ch; }

.integration__gruppen { display: grid; gap: 1rem; }
.gruppe {
  background: var(--weiss); border: 1px solid var(--linie); border-radius: var(--r-gross);
  padding: clamp(1.25rem, 2.5vw, 1.75rem);
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); gap: 1rem 2rem; align-items: start;
}
.gruppe__kopf h3 { margin-bottom: .375rem; }
.gruppe__kopf p { margin: 0; font-size: .9375rem; color: var(--grau); }
.chips { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: .5rem; align-content: start; }
.chips li {
  display: inline-flex; align-items: center; gap: .45rem;
  padding: .375rem .75rem; border-radius: 999px;
  background: var(--flaeche); border: 1px solid var(--linie);
  font-size: .875rem; color: var(--tinte); white-space: nowrap;
}
.chips li::before { content: ""; width: .375rem; height: .375rem; border-radius: 1px; background: var(--rot); }

/* ==========================================================================
   Preise
   ========================================================================== */
.pakete { display: grid; grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr); gap: 1rem; align-items: stretch; }
.plus { display: grid; place-items: center; }
.plus span {
  display: grid; place-items: center; width: 2.5rem; height: 2.5rem; border-radius: 50%;
  background: var(--weiss); border: 1px solid var(--linie-stark); color: var(--rot);
  font-size: 1.375rem; font-weight: 700; line-height: 1;
}
.paket__art { font-size: .8125rem !important; font-weight: 700; color: var(--rot) !important; margin: 0 0 .5rem !important; }
.paket--rot .paket__art { color: rgba(255,255,255,.85) !important; }
.paket {
  display: flex; flex-direction: column;
  background: var(--weiss); border: 1px solid var(--linie); border-radius: var(--r-gross);
  padding: clamp(1.75rem, 3vw, 2.5rem);
}
.paket__kopf h3 { font-size: 1.25rem; margin-bottom: .25rem; }
.paket__kopf p { color: var(--grau); font-size: .9375rem; margin: 0; }

.preis { display: flex; flex-wrap: wrap; align-items: flex-end; gap: .25rem .625rem; margin: 2rem 0 1.75rem; color: var(--tinte); }
.preis__betrag, .preis__ab { white-space: nowrap; }
.preis__ab { font-size: 1rem; padding-bottom: .5rem; }
.preis__betrag { font-size: clamp(2.75rem, 4.5vw, 3.5rem); font-weight: 700; line-height: .9; letter-spacing: -0.03em; font-variant-numeric: tabular-nums; }
.preis__einheit { font-size: .8125rem; line-height: 1.3; color: var(--grau); padding-bottom: .25rem; }

.paket__liste { list-style: none; margin: 0 0 2rem; padding: 1.5rem 0 0; border-top: 1px solid var(--linie); display: grid; gap: .75rem; flex: 1; align-content: start; }
.paket__liste li { display: flex; gap: .625rem; font-size: .9375rem; }
.paket__liste svg { width: 1.125rem; height: 1.125rem; color: var(--rot); flex: none; margin-top: .125rem; }

.paket--rot { background: var(--rot); border-color: var(--rot); color: var(--weiss); }
.paket--rot h3, .paket--rot .preis { color: var(--weiss); }
.paket--rot .paket__kopf p, .paket--rot .preis__einheit { color: rgba(255,255,255,.8); }
.paket--rot .paket__liste { border-top-color: rgba(255,255,255,.25); }
.paket--rot .paket__liste svg { color: var(--weiss); }
.paket--rot :focus-visible { outline-color: var(--weiss); }

/* Rechner */
.rechner {
  margin-top: 1.25rem; background: var(--flaeche); border-radius: var(--r-gross);
  padding: clamp(1.5rem, 3vw, 2.5rem);
  display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); gap: 1.5rem clamp(2rem, 5vw, 4rem); align-items: start;
}
.rechner h3 { font-size: 1.125rem; margin-bottom: 1rem; }
.rechner__label { display: block; color: var(--grau); font-size: .9375rem; margin-bottom: .75rem; }
.rechner__label output { color: var(--tinte); font-weight: 700; font-variant-numeric: tabular-nums; }
.rechner__ergebnis { margin: 0; background: var(--weiss); border: 1px solid var(--linie); border-radius: var(--r-mittel); padding: .5rem 1.25rem; }
.rechner__zeile { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; padding: .75rem 0; border-top: 1px solid var(--linie); }
.rechner__zeile:first-child { border-top: 0; }
.rechner__zeile[hidden] { display: none; }
.rechner__zeile dt { font-size: .9375rem; color: var(--grau); }
.rechner__zeile dd { margin: 0; font-weight: 700; color: var(--tinte); font-variant-numeric: tabular-nums; }
.rechner__zeile--summe { border-top: 1px solid var(--tinte); }
.rechner__zeile--summe dt { color: var(--tinte); font-weight: 700; }
.rechner__zeile--summe dd { font-size: 1.75rem; letter-spacing: -0.015em; color: var(--rot); }
.rechner__zeile--klein { border-top: 0; padding-top: 0; }
.rechner__zeile--klein dd { font-weight: 400; color: var(--grau); }
.rechner__hinweis {
  grid-column: 1 / -1; margin: 0; padding: .75rem 1rem; border-radius: var(--r-mittel);
  background: var(--rot-zart); color: var(--rot-dunkel); font-size: .9375rem;
}

/* Schalter */
.schalter { display: inline-flex; align-items: center; gap: .75rem; margin-top: 1.75rem; cursor: pointer; font-size: .9375rem; color: var(--tinte); font-weight: 700; }
.schalter input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.schalter__spur {
  position: relative; width: 2.5rem; height: 1.5rem; border-radius: 999px; flex: none;
  background: var(--linie-stark); transition: background-color .2s ease;
}
.schalter__spur::after {
  content: ""; position: absolute; top: 3px; left: 3px; width: 1.125rem; height: 1.125rem; border-radius: 50%;
  background: var(--weiss); box-shadow: 0 1px 2px rgba(30,23,25,.25); transition: transform .2s ease;
}
.schalter input:checked + .schalter__spur { background: var(--rot); }
.schalter input:checked + .schalter__spur::after { transform: translateX(1rem); }
.schalter input:focus-visible + .schalter__spur { outline: 2px solid var(--rot); outline-offset: 3px; }

input[type="range"] {
  -webkit-appearance: none; appearance: none; width: 100%; height: 1.5rem; background: transparent; cursor: pointer; margin: 0;
  --fuellung: 10%;
}
input[type="range"]::-webkit-slider-runnable-track {
  height: 4px; border-radius: 2px;
  background: linear-gradient(to right, var(--rot) var(--fuellung), var(--linie) var(--fuellung));
}
input[type="range"]::-moz-range-track { height: 4px; border-radius: 2px; background: var(--linie); }
input[type="range"]::-moz-range-progress { height: 4px; border-radius: 2px; background: var(--rot); }
input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none; width: 1.25rem; height: 1.25rem; margin-top: -8px; border-radius: 50%;
  background: var(--weiss); border: 1px solid var(--linie-stark); box-shadow: 0 1px 3px rgba(30,23,25,.2);
}
input[type="range"]::-moz-range-thumb {
  width: 1.25rem; height: 1.25rem; border-radius: 50%;
  background: var(--weiss); border: 1px solid var(--linie-stark); box-shadow: 0 1px 3px rgba(30,23,25,.2);
}

/* Bezug */
.bezug { margin-top: clamp(3rem, 6vw, 4.5rem); display: grid; grid-template-columns: minmax(0, .6fr) minmax(0, 1fr) minmax(0, 1fr); gap: 1.25rem; align-items: stretch; }
.bezug__titel { align-self: center; font-size: 1.25rem; }
.bezug__weg {
  display: flex; justify-content: space-between; align-items: center; gap: 1rem;
  padding: 1.25rem 1.5rem; border-radius: var(--r-gross); background: var(--weiss);
  border: 1px solid var(--linie); text-decoration: none; font-size: .9375rem; color: var(--grau);
  transition: border-color .15s ease;
}
.bezug__weg strong { display: block; color: var(--tinte); font-size: 1rem; margin-bottom: .125rem; }
.bezug__weg svg { width: 1.25rem; height: 1.25rem; color: var(--rot); flex: none; transition: transform .15s ease; }
.bezug__weg:hover { border-color: var(--linie-stark); }
.bezug__weg:hover svg { transform: translateX(3px); }

/* ==========================================================================
   FAQ
   ========================================================================== */
.faq { border-top: 1px solid var(--linie); }
.faq details { border-bottom: 1px solid var(--linie); }
.faq summary {
  list-style: none; cursor: pointer; position: relative;
  padding: 1.25rem 2.5rem 1.25rem 0;
  font-size: 1.0625rem; font-weight: 700; color: var(--tinte); line-height: 1.4;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::before, .faq summary::after {
  content: ""; position: absolute; right: .25rem; top: 50%; width: .875rem; height: 1.5px;
  background: var(--rot); transition: transform .2s ease;
}
.faq summary::after { transform: rotate(90deg); }
.faq details[open] summary::after { transform: rotate(0deg); }
.faq summary:hover { color: var(--rot); }
.faq details p { margin: -.25rem 0 0; padding: 0 2.5rem 1.5rem 0; color: var(--grau); max-width: 60ch; }

/* ==========================================================================
   Kontakt (Rot)
   ========================================================================== */
.kontakt { background: var(--rot); color: var(--weiss); padding: clamp(4.5rem, 9vw, 7rem) 0; }
.kontakt__raster { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); gap: clamp(2.5rem, 6vw, 6rem); align-items: start; }
.kontakt h2 { color: var(--weiss); margin-bottom: 1.25rem; max-width: 15ch; }
.kontakt__text p { color: rgba(255,255,255,.86); max-width: 40ch; }
.kontakt__punkte { list-style: none; padding: 0; margin: 2rem 0 0; display: grid; gap: .625rem; }
.kontakt__punkte li { display: flex; align-items: center; gap: .625rem; font-size: .9375rem; }
.kontakt__punkte svg { width: 1.125rem; height: 1.125rem; }
.kontakt__text :focus-visible { outline-color: var(--weiss); }

.formular {
  background: var(--weiss); color: var(--text); border-radius: var(--r-gross);
  padding: clamp(1.5rem, 3.5vw, 2.5rem);
  display: grid; grid-template-columns: 1fr 1fr; gap: 1.125rem;
  box-shadow: 0 32px 64px -24px rgba(60, 0, 12, .45);
}
.feld { display: flex; flex-direction: column; gap: .375rem; min-width: 0; }
.feld--breit { grid-column: 1 / -1; }
.feld label { font-size: .875rem; font-weight: 700; color: var(--tinte); }
.optional { font-weight: 400; color: var(--grau); }
.feld input, .feld select, .feld textarea {
  font: inherit; font-size: 1rem; color: var(--tinte); width: 100%;
  min-height: 2.875rem; padding: .625rem .8rem;
  background: var(--weiss); border: 1px solid var(--linie-stark); border-radius: var(--r-klein);
  transition: border-color .15s ease, box-shadow .15s ease;
}
.feld select {
  -webkit-appearance: none; appearance: none; padding-right: 2.25rem;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M6 8l4 4 4-4' fill='none' stroke='%236E6467' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right .6rem center; background-size: 1.125rem;
}
.feld textarea { resize: vertical; }
.feld input:hover, .feld select:hover, .feld textarea:hover { border-color: var(--grau); }
.feld input:focus, .feld select:focus, .feld textarea:focus {
  outline: none; border-color: var(--rot); box-shadow: 0 0 0 3px rgba(200,16,46,.15);
}
.feld [aria-invalid="true"] { border-color: var(--rot); }
.formular__fehler { grid-column: 1 / -1; margin: 0; color: var(--rot); font-size: .9375rem; }
.formular .knopf { margin-top: .25rem; min-height: 3.125rem; font-size: 1rem; }

/* ==========================================================================
   Fuß
   ========================================================================== */
.fuss { padding: clamp(3.5rem, 6vw, 4.5rem) 0 2rem; font-size: .9375rem; }
.fuss__oben { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 2rem; padding-bottom: 3rem; }
.fuss__claim { margin: .875rem 0 0; color: var(--grau); }
.fuss__links { list-style: none; margin: 0; padding: 0; display: grid; gap: .625rem; }
.fuss__links a { text-decoration: none; color: var(--text); }
.fuss__links a:hover { color: var(--rot); }
.fuss__unten {
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: .75rem 2rem;
  padding-top: 1.5rem; border-top: 1px solid var(--linie); color: var(--grau); font-size: .8125rem;
}
.fuss__unten p { margin: 0; }
.fuss__standort { display: flex; align-items: center; gap: .5rem; }

/* ==========================================================================
   Unterseiten
   ========================================================================== */
.rechtstext { padding: clamp(3.5rem, 7vw, 6rem) 0; }
.rechtstext .wrap { max-width: 46rem; }
.rechtstext h1 { font-size: clamp(2.5rem, 5vw, 3.5rem); letter-spacing: -0.03em; line-height: 1; margin-bottom: 2rem; }
.rechtstext h2 { font-size: 1.25rem; letter-spacing: -0.015em; margin: 2.5rem 0 .625rem; }
.rechtstext a { color: var(--rot); }
.platzhalter { background: var(--rot-zart); color: var(--rot-dunkel); padding: 0 .25rem; border-radius: 3px; }

/* ==========================================================================
   Einstiegsanimation (einmalig)
   ========================================================================== */
@media (prefers-reduced-motion: no-preference) {
  .held h1, .held__rechts { animation: auftritt .7s cubic-bezier(.2,.7,.2,1) both; }
  .held__rechts { animation-delay: .08s; }
  .app { animation: auftritt .9s cubic-bezier(.2,.7,.2,1) .18s both; }
  @keyframes auftritt { from { opacity: 0; transform: translateY(14px); } }
}

/* ==========================================================================
   Responsiv
   ========================================================================== */
@media (max-width: 68rem) {
  .app__koerper { grid-template-columns: 12rem minmax(0, 1fr); }
  .app__quellen { display: none; }
  .bezug { grid-template-columns: 1fr 1fr; }
  .bezug__titel { grid-column: 1 / -1; }
}

@media (max-width: 60rem) {
  .held__kopf, .abschnitt__kopf, .raster-2, .raster-2--faq, .kontakt__raster { grid-template-columns: 1fr; }
  .held__kopf { align-items: start; }
  .funktionen { grid-template-columns: 1fr 1fr; }
  .funktion:not(:nth-child(3n+1)) { padding-left: 0; border-left: 0; }
  .funktion:nth-child(even) { padding-left: clamp(1.25rem, 2.5vw, 2.25rem); border-left: 1px solid var(--linie); }
  .weg__liste { grid-template-columns: 1fr 1fr; row-gap: 2.5rem; }
  .weg::before, .weg__paket { display: none; }
  .rechner { grid-template-columns: 1fr; }
  .integration { grid-template-columns: 1fr; }
  .integration__intro { position: static; }
  .pakete { grid-template-columns: 1fr; }
  .plus { margin: -.25rem 0; }
}

@media (max-width: 44rem) {
  .wrap { width: min(100% - 2.5rem, var(--wrap)); }
  .app__koerper { grid-template-columns: 1fr; height: 26rem; }
  .app__seite { display: none; }
  .app__leiste .avatar { display: none; }
  .vertrauen { margin-top: -6rem; padding-top: calc(6rem + 3rem); }
  .vertrauen__liste { grid-template-columns: 1fr; gap: 1.75rem; }
  .vertrauen__liste li { padding: 1.75rem 0 0; border-left: 0; border-top: 1px solid rgba(255,255,255,.28); }
  .vertrauen__liste li:first-child { padding-top: 0; border-top: 0; }
  .funktionen { grid-template-columns: 1fr; }
  .funktion:nth-child(even) { padding-left: 0; border-left: 0; }
  .funktion { padding-right: 0; }
  .weg__liste { grid-template-columns: 1fr; }
  .bezug { grid-template-columns: 1fr; }
  .gruppe { grid-template-columns: 1fr; }
  .preis__einheit { flex-basis: 100%; padding-bottom: 0; }
  .preis__einheit br { display: none; }
  .formular { grid-template-columns: 1fr; }
  .fuss__oben { grid-template-columns: 1fr 1fr; }
  .fuss__oben > div:first-child { grid-column: 1 / -1; }
  .rechner__zeile--summe dd { font-size: 1.5rem; }
  .vergleich { min-width: 0; }
  .vergleich, .vergleich thead, .vergleich tbody { display: block; }
  .vergleich colgroup { display: none; }
  .vergleich thead tr, .vergleich tbody tr { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .vergleich thead th:first-child { display: none; }
  .vergleich th, .vergleich td { padding: .75rem 1rem; }
  .vergleich tbody th { grid-column: 1 / -1; padding-bottom: 0; border-bottom: 0; font-size: .8125rem; }
  .vergleich tbody tr:last-child th { border-bottom: 0; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .weg__paket { display: none; }
}

@media print {
  .kopf, .app, .formular, .navknopf { display: none; }
  .vertrauen, .kontakt, .paket--rot { background: none; color: var(--tinte); margin-top: 0; padding-top: 2rem; }
}
