/* ============================================================
   dei Seitn — Landingpage
   Design: "Alpine Trust" — Bayern-Blau, Weiß, Schiefergrau.
   Ruhig, souverän, regional. Signatur: dezentes Rauten-Motiv.
   ============================================================ */

:root {
  --blau: #10528F;
  --blau-tief: #0B3B68;
  --blau-tinte: #082A4B;
  --blau-hell: #EDF4FB;
  --blau-linie: #D4E3F2;
  --schiefer: #36424F;
  --schiefer-hell: #5C6B7A;
  --weiss: #FFFFFF;
  --papier: #F7FAFD;
  --gold: #E8A33D;
  --gold-tief: #C97F1A;
  --gruen: #1F7A4D;
  --radius: 16px;
  --radius-s: 10px;
  --schatten: 0 1px 2px rgba(8, 42, 75, .06), 0 12px 32px -12px rgba(8, 42, 75, .18);
  --schatten-gross: 0 2px 4px rgba(8, 42, 75, .08), 0 28px 64px -24px rgba(8, 42, 75, .30);
  --font-display: "Bricolage Grotesque", "Segoe UI", Arial, sans-serif;
  --font-text: "Schibsted Grotesk", "Segoe UI", Arial, sans-serif;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 84px;
  overflow-x: hidden;
  /* verhindert eigenmächtige Text-Vergrößerung mobiler Browser (Android) */
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  font-family: var(--font-text);
  color: var(--schiefer);
  background: var(--weiss);
  line-height: 1.6;
  font-size: 1.0625rem;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }

h1, h2, h3 {
  font-family: var(--font-display);
  color: var(--blau-tinte);
  line-height: 1.12;
  letter-spacing: -0.015em;
  font-weight: 800;
}

a { color: var(--blau); }

.container { max-width: 1180px; margin: 0 auto; padding: 0 24px; }

/* --- Rauten-Signatur (bayerisches Diamant-Motiv, sehr dezent) --- */
.rauten {
  background-image:
    linear-gradient(45deg, transparent 46%, rgba(16, 82, 143, .05) 46%, rgba(16, 82, 143, .05) 54%, transparent 54%),
    linear-gradient(-45deg, transparent 46%, rgba(16, 82, 143, .05) 46%, rgba(16, 82, 143, .05) 54%, transparent 54%);
  background-size: 56px 56px;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .55rem;
  font-family: var(--font-text);
  font-weight: 700;
  font-size: 1.02rem;
  padding: .95rem 1.8rem;
  border-radius: 999px;
  border: 2px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease, color .18s ease;
  white-space: nowrap;
}
.btn-primaer {
  background: var(--blau);
  color: var(--weiss);
  box-shadow: 0 10px 24px -10px rgba(16, 82, 143, .55);
}
.btn-primaer:hover { background: var(--blau-tief); transform: translateY(-2px); box-shadow: 0 16px 32px -12px rgba(16, 82, 143, .6); }
.btn-sekundaer {
  background: var(--weiss);
  color: var(--blau-tief);
  border-color: var(--blau-linie);
}
.btn-sekundaer:hover { border-color: var(--blau); transform: translateY(-2px); }
.btn-gross { padding: 1.15rem 2.3rem; font-size: 1.1rem; }

/* --- Header --- */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  background: rgba(255, 255, 255, .88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .25s ease, box-shadow .25s ease;
}
.site-header.ist-gescrollt {
  border-bottom-color: var(--blau-linie);
  box-shadow: 0 8px 24px -18px rgba(8, 42, 75, .35);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  height: 76px;
}
.logo {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.55rem;
  color: var(--blau-tinte);
  text-decoration: none;
  letter-spacing: -0.02em;
  display: inline-flex;
  align-items: baseline;
  gap: .1rem;
}
.logo .logo-punkt { color: var(--gold); }
.hauptnav { display: flex; align-items: center; gap: 2rem; }
.hauptnav a:not(.btn) {
  color: var(--schiefer);
  text-decoration: none;
  font-weight: 500;
  font-size: .98rem;
  transition: color .15s ease;
}
.hauptnav a:not(.btn):hover { color: var(--blau); }
.hauptnav .btn { padding: .62rem 1.4rem; font-size: .95rem; }
.nav-toggle {
  display: none;
  background: none;
  border: 0;
  cursor: pointer;
  width: 44px;
  height: 44px;
  border-radius: 10px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--blau-tinte);
  border-radius: 2px;
  transition: transform .25s ease, opacity .25s ease;
}

/* --- Hero --- */
.hero {
  position: relative;
  padding: 168px 0 96px;
  background:
    radial-gradient(1100px 520px at 82% -10%, rgba(16, 82, 143, .10), transparent 62%),
    linear-gradient(180deg, var(--papier), var(--weiss));
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(45deg, transparent 47%, rgba(16, 82, 143, .045) 47%, rgba(16, 82, 143, .045) 53%, transparent 53%),
    linear-gradient(-45deg, transparent 47%, rgba(16, 82, 143, .045) 47%, rgba(16, 82, 143, .045) 53%, transparent 53%);
  background-size: 64px 64px;
  mask-image: linear-gradient(180deg, rgba(0,0,0,.9), transparent 55%);
  -webkit-mask-image: linear-gradient(180deg, rgba(0,0,0,.9), transparent 55%);
  pointer-events: none;
}
.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: clamp(2.5rem, 5vw, 5rem);
  align-items: center;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  background: var(--weiss);
  border: 1px solid var(--blau-linie);
  color: var(--blau-tief);
  font-weight: 700;
  font-size: .85rem;
  letter-spacing: .04em;
  text-transform: uppercase;
  padding: .45rem 1rem;
  border-radius: 999px;
  box-shadow: var(--schatten);
}
.eyebrow .raute {
  width: 10px; height: 10px;
  background: var(--blau);
  transform: rotate(45deg);
  border-radius: 2px;
  flex: none;
}
.hero h1 {
  font-size: clamp(2.5rem, 5.4vw, 4.1rem);
  margin: 1.3rem 0 1.2rem;
}
.hero h1 .preis-mark {
  color: var(--blau);
  /* Marker-Unterstreichung als Hintergrund: bricht sauber über Zeilen um */
  background-image: linear-gradient(rgba(232, 163, 61, .38), rgba(232, 163, 61, .38));
  background-repeat: no-repeat;
  background-size: 100% .28em;
  background-position: 0 92%;
  -webkit-box-decoration-break: clone;
  box-decoration-break: clone;
}
.hero-sub {
  font-size: 1.22rem;
  color: var(--schiefer-hell);
  max-width: 34rem;
  margin-bottom: 2rem;
}
.hero-sub strong { color: var(--schiefer); }
.hero-ctas { display: flex; flex-wrap: wrap; gap: .9rem; margin-bottom: 2.2rem; }
.trust-punkte {
  display: flex;
  flex-wrap: wrap;
  gap: .6rem 1.6rem;
  padding: 0;
  list-style: none;
  font-weight: 600;
  font-size: .97rem;
  color: var(--blau-tief);
}
.trust-punkte li { display: flex; align-items: center; gap: .5rem; }
.trust-punkte svg { flex: none; }

/* Browser-Mockup */
.mockup {
  position: relative;
}
.browser {
  background: var(--weiss);
  border: 1px solid var(--blau-linie);
  border-radius: var(--radius);
  box-shadow: var(--schatten-gross);
  overflow: hidden;
}
.browser-leiste {
  display: flex;
  align-items: center;
  gap: .7rem;
  padding: .7rem 1rem;
  border-bottom: 1px solid var(--blau-linie);
  background: var(--papier);
}
.browser-leiste .punkte { display: flex; gap: 6px; }
.browser-leiste .punkte i {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--blau-linie);
}
.browser-leiste .url {
  flex: 1;
  background: var(--weiss);
  border: 1px solid var(--blau-linie);
  border-radius: 999px;
  font-size: .78rem;
  color: var(--schiefer-hell);
  padding: .28rem .9rem;
  text-align: center;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.browser img { width: 100%; height: 320px; object-fit: cover; }
.hero .browser { transform: rotate(1.2deg); }

.schwebe-karte {
  position: absolute;
  background: var(--weiss);
  border: 1px solid var(--blau-linie);
  border-radius: var(--radius-s);
  box-shadow: var(--schatten-gross);
  padding: .8rem 1.1rem;
  display: flex;
  align-items: center;
  gap: .7rem;
  font-weight: 700;
  font-size: .92rem;
  color: var(--blau-tinte);
  animation: schweben 5.5s ease-in-out infinite;
}
.schwebe-karte small { display: block; font-weight: 500; color: var(--schiefer-hell); font-size: .78rem; }
.schwebe-karte.pos-a { left: -28px; bottom: 42px; }
.schwebe-karte.pos-b { right: -18px; top: 24px; animation-delay: -2.7s; }
.schwebe-icon {
  width: 38px; height: 38px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  flex: none;
}
.schwebe-icon.blau { background: var(--blau-hell); color: var(--blau); }
.schwebe-icon.gold { background: #FCF1DD; color: var(--gold-tief); }
@keyframes schweben {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-9px); }
}

/* --- Branchen-Streifen --- */
.branchen { padding: 0 0 20px; }
.branchen-kopf {
  text-align: center;
  font-size: .88rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--schiefer-hell);
  margin-bottom: 1.6rem;
}
.branchen-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}
.branchen-karte {
  position: relative;
  border-radius: var(--radius-s);
  overflow: hidden;
  aspect-ratio: 4 / 3;
}
.branchen-karte img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}
.branchen-karte:hover img { transform: scale(1.05); }
.branchen-karte figcaption {
  position: absolute;
  inset: auto 0 0 0;
  padding: 1.6rem .9rem .7rem;
  background: linear-gradient(180deg, transparent, rgba(8, 42, 75, .78));
  color: var(--weiss);
  font-weight: 700;
  font-size: .95rem;
}

/* --- Sektionen allgemein --- */
.sektion { padding: 96px 0; }
.sektion-kopf { max-width: 44rem; margin-bottom: 3.2rem; }
.sektion-kopf.zentriert { margin-left: auto; margin-right: auto; text-align: center; }
.sektion-label {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  color: var(--blau);
  font-weight: 800;
  font-size: .85rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  margin-bottom: .9rem;
}
.sektion-label::before {
  content: "";
  width: 9px; height: 9px;
  background: var(--gold);
  transform: rotate(45deg);
  border-radius: 2px;
}
.sektion-kopf h2 { font-size: clamp(1.9rem, 3.6vw, 2.7rem); margin-bottom: 1rem; }
.sektion-kopf p { color: var(--schiefer-hell); font-size: 1.13rem; }

/* --- Problem / Empathie --- */
.problem { background: var(--blau-tinte); color: #C9DCEF; position: relative; overflow: hidden; }
.problem::after {
  content: "";
  position: absolute;
  right: -140px; top: -140px;
  width: 460px; height: 460px;
  background:
    linear-gradient(45deg, transparent 47%, rgba(255,255,255,.05) 47%, rgba(255,255,255,.05) 53%, transparent 53%),
    linear-gradient(-45deg, transparent 47%, rgba(255,255,255,.05) 47%, rgba(255,255,255,.05) 53%, transparent 53%);
  background-size: 48px 48px;
  transform: rotate(8deg);
  pointer-events: none;
}
.problem .sektion-kopf h2 { color: var(--weiss); }
.problem .sektion-kopf p { color: #A8C4E0; }
.problem .sektion-label { color: #8FB8DF; }
.problem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.4rem;
  position: relative;
}
.problem-karte {
  background: rgba(255, 255, 255, .05);
  border: 1px solid rgba(255, 255, 255, .12);
  border-radius: var(--radius);
  padding: 1.8rem 1.6rem;
}
.problem-karte h3 { color: var(--weiss); font-size: 1.18rem; margin: 1rem 0 .55rem; font-weight: 700; }
.problem-karte p { font-size: .99rem; color: #A8C4E0; }
.problem-icon {
  width: 46px; height: 46px;
  border-radius: 12px;
  background: rgba(232, 163, 61, .16);
  color: var(--gold);
  display: grid;
  place-items: center;
}
.problem-fazit {
  margin-top: 2.8rem;
  text-align: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.25rem, 2.4vw, 1.6rem);
  color: var(--weiss);
  position: relative;
}
.problem-fazit em { color: var(--gold); font-style: normal; }

/* --- Leistungen --- */
.leistungen { background: var(--papier); }
.leistungen-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.4rem;
}
.leistung-karte {
  background: var(--weiss);
  border: 1px solid var(--blau-linie);
  border-radius: var(--radius);
  padding: 1.9rem 1.7rem;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.leistung-karte:hover {
  transform: translateY(-5px);
  box-shadow: var(--schatten-gross);
  border-color: transparent;
}
.leistung-icon {
  width: 50px; height: 50px;
  border-radius: 13px;
  background: var(--blau-hell);
  color: var(--blau);
  display: grid;
  place-items: center;
  margin-bottom: 1.2rem;
}
.leistung-karte h3 { font-size: 1.2rem; margin-bottom: .55rem; font-weight: 700; }
.leistung-karte p { font-size: .99rem; color: var(--schiefer-hell); }
.leistung-karte .inklusiv {
  display: inline-block;
  margin-top: 1rem;
  font-size: .8rem;
  font-weight: 700;
  color: var(--gruen);
  background: #E7F4EC;
  border-radius: 999px;
  padding: .25rem .8rem;
}

/* --- Ablauf --- */
.ablauf-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.4rem;
  counter-reset: schritt;
}
.ablauf-schritt {
  position: relative;
  padding: 2rem 1.7rem 1.9rem;
  border: 1px solid var(--blau-linie);
  border-radius: var(--radius);
  background: var(--weiss);
}
.ablauf-schritt::before {
  counter-increment: schritt;
  content: "0" counter(schritt);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 3.4rem;
  line-height: 1;
  color: var(--blau-hell);
  -webkit-text-stroke: 1.5px var(--blau);
  display: block;
  margin-bottom: 1rem;
}
.ablauf-schritt h3 { font-size: 1.22rem; margin-bottom: .55rem; font-weight: 700; }
.ablauf-schritt p { font-size: .99rem; color: var(--schiefer-hell); }
.ablauf-schritt .dauer {
  display: inline-block;
  margin-top: 1.1rem;
  font-size: .82rem;
  font-weight: 700;
  color: var(--blau-tief);
  background: var(--blau-hell);
  border-radius: 999px;
  padding: .28rem .85rem;
}

/* --- Beispiele / Demos --- */
.beispiele { background: var(--papier); }
.beispiele-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.8rem;
}
.demo-karte {
  text-decoration: none;
  color: inherit;
  display: block;
  transition: transform .22s ease;
}
.demo-karte:hover { transform: translateY(-6px); }
.demo-karte .browser img { height: 300px; transition: transform .6s ease; }
.demo-karte:hover .browser img { transform: scale(1.04); }
.demo-karte .browser { transition: box-shadow .22s ease; }
.demo-karte:hover .browser { box-shadow: var(--schatten-gross); }
.demo-info {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.2rem .4rem 0;
}
.demo-info h3 { font-size: 1.25rem; font-weight: 700; }
.demo-info p { color: var(--schiefer-hell); font-size: .95rem; }
.demo-pfeil {
  flex: none;
  width: 46px; height: 46px;
  border-radius: 50%;
  border: 2px solid var(--blau-linie);
  display: grid;
  place-items: center;
  color: var(--blau);
  transition: background .2s ease, border-color .2s ease, color .2s ease;
}
.demo-karte:hover .demo-pfeil { background: var(--blau); border-color: var(--blau); color: var(--weiss); }
.beispiele-hinweis {
  text-align: center;
  margin-top: 2.6rem;
  color: var(--schiefer-hell);
  font-size: .98rem;
}

/* --- Preis --- */
.preis-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 4vw, 4rem);
  align-items: center;
}
.preis-karte {
  position: relative;
  background: linear-gradient(160deg, var(--blau-tief), var(--blau-tinte));
  color: var(--weiss);
  border-radius: 22px;
  padding: 2.8rem 2.5rem;
  box-shadow: var(--schatten-gross);
  overflow: hidden;
}
.preis-karte::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(45deg, transparent 47%, rgba(255,255,255,.04) 47%, rgba(255,255,255,.04) 53%, transparent 53%),
    linear-gradient(-45deg, transparent 47%, rgba(255,255,255,.04) 47%, rgba(255,255,255,.04) 53%, transparent 53%);
  background-size: 52px 52px;
  pointer-events: none;
}
.preis-badge {
  display: inline-block;
  background: var(--gold);
  color: var(--blau-tinte);
  font-weight: 800;
  font-size: .82rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  border-radius: 999px;
  padding: .35rem 1rem;
  margin-bottom: 1.6rem;
}
.preis-zahl {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(3.2rem, 6vw, 4.6rem);
  line-height: 1;
  letter-spacing: -0.02em;
}
.preis-zahl small { font-size: .32em; font-weight: 700; color: #9FC0E2; letter-spacing: 0; }
.preis-ab { font-size: 1rem; color: #9FC0E2; font-weight: 600; margin-bottom: .2rem; }
.preis-liste {
  list-style: none;
  margin: 1.9rem 0 2.1rem;
  display: grid;
  gap: .75rem;
  position: relative;
}
.preis-liste li { display: flex; gap: .7rem; align-items: flex-start; font-size: 1rem; color: #DCE9F6; }
.preis-liste svg { flex: none; margin-top: .22rem; color: var(--gold); }
.preis-karte .btn-primaer {
  background: var(--gold);
  color: var(--blau-tinte);
  box-shadow: 0 12px 28px -10px rgba(232, 163, 61, .55);
  position: relative;
}
.preis-karte .btn-primaer:hover { background: #F0B457; }
.preis-fussnote { margin-top: 1.1rem; font-size: .84rem; color: #9FC0E2; position: relative; }

.vergleich h3 { font-size: 1.45rem; margin-bottom: 1.4rem; }
.vergleich-tabelle {
  border: 1px solid var(--blau-linie);
  border-radius: var(--radius);
  overflow: hidden;
}
.vergleich-zeile {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: .5rem;
  padding: .95rem 1.3rem;
  font-size: .96rem;
  align-items: center;
}
.vergleich-zeile:nth-child(even) { background: var(--papier); }
.vergleich-zeile.kopf {
  background: var(--blau-hell);
  font-weight: 800;
  color: var(--blau-tinte);
  font-size: .88rem;
  text-transform: uppercase;
  letter-spacing: .04em;
}
.vergleich-zeile span:nth-child(2) { color: var(--schiefer-hell); }
.vergleich-zeile span:nth-child(3) { font-weight: 700; color: var(--blau-tief); }
.vergleich-fazit { margin-top: 1.3rem; color: var(--schiefer-hell); font-size: .98rem; }

/* --- Über uns --- */
.ueberuns { background: var(--papier); }
.ueberuns-inhalt { max-width: 62rem; }
.ueberuns-text h2 { font-size: clamp(1.9rem, 3.4vw, 2.5rem); margin-bottom: 1.1rem; }
.ueberuns-text > p { color: var(--schiefer-hell); font-size: 1.1rem; margin-bottom: 1.9rem; max-width: 46rem; }
.rollen { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.rolle {
  background: var(--weiss);
  border: 1px solid var(--blau-linie);
  border-radius: var(--radius-s);
  padding: 1.4rem 1.3rem;
}
.rolle-icon {
  width: 44px; height: 44px;
  border-radius: 11px;
  background: var(--blau-hell);
  color: var(--blau);
  display: grid;
  place-items: center;
  margin-bottom: .9rem;
}
.rolle h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: .2rem; }
.rolle p { font-size: .95rem; color: var(--schiefer-hell); }
.ueberuns-zitat {
  margin-top: 1.9rem;
  padding-left: 1.2rem;
  border-left: 4px solid var(--gold);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--blau-tinte);
}

/* --- FAQ --- */
.faq-liste { max-width: 800px; margin: 0 auto; display: grid; gap: .9rem; }
.faq-liste details {
  background: var(--weiss);
  border: 1px solid var(--blau-linie);
  border-radius: var(--radius-s);
  overflow: hidden;
  transition: box-shadow .2s ease;
}
.faq-liste details[open] { box-shadow: var(--schatten); border-color: var(--blau); }
.faq-liste summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 1.15rem 1.4rem;
  font-weight: 700;
  color: var(--blau-tinte);
  font-size: 1.02rem;
}
.faq-liste summary::-webkit-details-marker { display: none; }
.faq-liste summary::after {
  content: "+";
  flex: none;
  width: 30px; height: 30px;
  border-radius: 50%;
  background: var(--blau-hell);
  color: var(--blau);
  display: grid;
  place-items: center;
  font-size: 1.25rem;
  font-weight: 500;
  transition: transform .25s ease;
}
.faq-liste details[open] summary::after { transform: rotate(45deg); }
.faq-liste .faq-antwort { padding: 0 1.4rem 1.3rem; color: var(--schiefer-hell); font-size: .99rem; }

/* --- Kontakt --- */
.kontakt {
  background: var(--blau-tinte);
  position: relative;
  overflow: hidden;
}
.kontakt::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(45deg, transparent 47%, rgba(255,255,255,.035) 47%, rgba(255,255,255,.035) 53%, transparent 53%),
    linear-gradient(-45deg, transparent 47%, rgba(255,255,255,.035) 47%, rgba(255,255,255,.035) 53%, transparent 53%);
  background-size: 60px 60px;
  mask-image: linear-gradient(180deg, transparent, rgba(0,0,0,.9));
  -webkit-mask-image: linear-gradient(180deg, transparent, rgba(0,0,0,.9));
  pointer-events: none;
}
.kontakt-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: clamp(2.5rem, 5vw, 5rem);
  position: relative;
}
.kontakt h2 { color: var(--weiss); font-size: clamp(1.9rem, 3.6vw, 2.7rem); margin-bottom: 1.1rem; }
.kontakt .kontakt-intro { color: #A8C4E0; font-size: 1.12rem; margin-bottom: 2.2rem; }
.kontakt .sektion-label { color: #8FB8DF; }
.mail-box {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: rgba(255, 255, 255, .06);
  border: 1px solid rgba(255, 255, 255, .14);
  border-radius: var(--radius-s);
  padding: 1.15rem 1.3rem;
  text-decoration: none;
  transition: background .2s ease, border-color .2s ease;
}
.mail-box:hover { background: rgba(255, 255, 255, .1); border-color: rgba(255, 255, 255, .3); }
.mail-box .schwebe-icon { background: rgba(232, 163, 61, .18); color: var(--gold); }
.mail-box strong { display: block; color: var(--weiss); font-size: 1.05rem; }
.mail-box span { color: #A8C4E0; font-size: .88rem; }
.kontakt-versprechen {
  margin-top: 1.6rem;
  display: grid;
  gap: .7rem;
  list-style: none;
  color: #C9DCEF;
  font-size: .96rem;
}
.kontakt-versprechen li { display: flex; gap: .6rem; align-items: center; }
.kontakt-versprechen svg { color: var(--gold); flex: none; }

.kontakt-formular {
  background: var(--weiss);
  border-radius: var(--radius);
  padding: 2.2rem 2rem;
  box-shadow: var(--schatten-gross);
}
.kontakt-formular h3 { font-size: 1.3rem; margin-bottom: 1.4rem; }
.formular-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.feld { display: grid; gap: .35rem; }
.feld.breit { grid-column: 1 / -1; }
.feld label { font-weight: 700; font-size: .88rem; color: var(--blau-tinte); }
.feld input,
.feld textarea,
.feld select {
  font-family: var(--font-text);
  font-size: 1rem;
  color: var(--schiefer);
  border: 1.5px solid var(--blau-linie);
  border-radius: var(--radius-s);
  padding: .8rem 1rem;
  background: var(--papier);
  transition: border-color .15s ease, background .15s ease;
  width: 100%;
}
.feld input:focus,
.feld textarea:focus,
.feld select:focus {
  outline: none;
  border-color: var(--blau);
  background: var(--weiss);
}
.feld textarea { resize: vertical; min-height: 120px; }
.kontakt-formular .btn { width: 100%; margin-top: 1.3rem; }
.formular-hinweis { margin-top: .9rem; font-size: .8rem; color: var(--schiefer-hell); text-align: center; }

/* --- Footer --- */
.site-footer {
  background: var(--blau-tinte);
  border-top: 1px solid rgba(255, 255, 255, .1);
  color: #A8C4E0;
  padding: 2.4rem 0;
  font-size: .93rem;
}
.footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.2rem;
}
.site-footer .logo { color: var(--weiss); font-size: 1.25rem; }
.footer-links { display: flex; gap: 1.6rem; }
.footer-links a { color: #A8C4E0; text-decoration: none; transition: color .15s ease; }
.footer-links a:hover { color: var(--weiss); }

/* --- Reveal-Animationen --- */
.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity .7s ease, transform .7s ease;
}
.reveal.sichtbar { opacity: 1; transform: none; }
.reveal-verzoegert-1 { transition-delay: .1s; }
.reveal-verzoegert-2 { transition-delay: .2s; }
.reveal-verzoegert-3 { transition-delay: .3s; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .schwebe-karte { animation: none; }
}

/* --- Impressum-Seite --- */
.rechtsseite { padding: 160px 0 90px; max-width: 780px; }
.rechtsseite h1 { font-size: clamp(2rem, 4vw, 2.8rem); margin-bottom: 2rem; }
.rechtsseite h2 { font-size: 1.35rem; margin: 2.4rem 0 .8rem; }
.rechtsseite p, .rechtsseite address { margin-bottom: 1rem; color: var(--schiefer); font-style: normal; }
.rechtsseite .hinweis-box {
  background: #FCF4E4;
  border: 1px solid #F0D9AC;
  border-radius: var(--radius-s);
  padding: 1.1rem 1.3rem;
  color: #7A5A1E;
  font-size: .95rem;
}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; }
  .mockup { max-width: 640px; margin: 0 auto; }
  .schwebe-karte.pos-a { left: 8px; }
  .schwebe-karte.pos-b { right: 8px; }
  .problem-grid, .leistungen-grid, .ablauf-grid { grid-template-columns: 1fr 1fr; }
  .branchen-grid { grid-template-columns: repeat(2, 1fr); }
  .preis-grid, .kontakt-grid { grid-template-columns: 1fr; }
  .rollen { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .sektion { padding: 72px 0; }
  .hero { padding: 130px 0 70px; }
  .hero h1 { font-size: clamp(2rem, 9.5vw, 2.6rem); }
  .btn { white-space: normal; }
  .hauptnav {
    position: fixed;
    inset: 76px 0 auto 0;
    background: var(--weiss);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: .6rem 1.4rem 1.4rem;
    border-bottom: 1px solid var(--blau-linie);
    box-shadow: 0 24px 40px -20px rgba(8, 42, 75, .3);
    transform: translateY(-130%);
    transition: transform .3s ease;
  }
  .hauptnav a { padding: .9rem 0; border-bottom: 1px solid var(--papier); }
  .hauptnav .btn { margin-top: 1rem; justify-content: center; }
  body.nav-offen .hauptnav { transform: translateY(0); }
  .nav-toggle { display: flex; }
  body.nav-offen .nav-toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  body.nav-offen .nav-toggle span:nth-child(2) { opacity: 0; }
  body.nav-offen .nav-toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .problem-grid, .leistungen-grid, .ablauf-grid, .beispiele-grid, .formular-grid { grid-template-columns: 1fr; }
  .browser img { height: 230px; }
  .hero .browser { transform: none; }
  .schwebe-karte.pos-a { bottom: -16px; }
  .vergleich-zeile { font-size: .87rem; padding: .85rem .9rem; }
  .kontakt-formular { padding: 1.7rem 1.3rem; }
}