:root {
  --ink: #12272d;
  --ink-soft: #294149;
  --surface-dark: #10282f;
  --surface-deep: #0a1f25;
  --surface-card: #17353d;
  --cream: #f6f3ed;
  --paper: #ffffff;
  --line: #dce2e2;
  --muted: #66777c;
  --accent: #e5ff45;
  --teal: #0d7a8a;
  --shadow: 0 28px 70px rgba(2, 18, 23, 0.2);
  --radius: 14px;
  --wrap: min(1180px, calc(100% - 40px));
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--cream);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
}
body, button, a { font-size: 16px; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 4px; }
[hidden] { display: none !important; }
.wrap { width: var(--wrap); margin-inline: auto; }
.wrap--narrow { max-width: 820px; }

.site-header {
  position: sticky;
  z-index: 30;
  top: 0;
  color: #fff;
  background: rgba(10, 31, 37, 0.96);
  border-bottom: 1px solid rgba(255,255,255,.1);
  backdrop-filter: blur(12px);
}
.site-header__inner { min-height: 68px; display: flex; align-items: center; gap: 34px; }
.brand { font-weight: 850; letter-spacing: -.04em; font-size: 1.12rem; white-space: nowrap; }
.brand em { color: var(--accent); font-style: normal; }
.main-nav { margin-left: auto; display: flex; align-items: center; gap: 28px; }
.main-nav a { color: rgba(255,255,255,.72); font-size: .88rem; transition: color .16s ease; }
.main-nav a:hover { color: #fff; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: .72rem 1.05rem;
  border: 1px solid transparent;
  border-radius: 4px;
  font-weight: 750;
  letter-spacing: -.01em;
  cursor: pointer;
}
.button--primary { color: var(--surface-deep); background: var(--accent); }
.button--primary:hover { background: #efff81; transform: translateY(-1px); }
.button--large { min-height: 52px; padding-inline: 1.3rem; }
.site-header__cta { margin-left: 4px; font-size: .86rem; }
.menu-button { display: none; margin-left: auto; padding: 8px; color: #fff; background: none; border: 0; }
.menu-button span { display: block; width: 24px; height: 2px; margin: 5px 0; background: currentColor; }

.hero { position: relative; overflow: hidden; color: #fff; background: var(--surface-dark); }
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: .45;
  background:
    radial-gradient(circle at 10% 10%, rgba(229,255,69,.13), transparent 28%),
    linear-gradient(115deg, transparent 40%, rgba(255,255,255,.035) 40.2%, transparent 40.5%);
}
.hero__grid { position: relative; display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(360px, .92fr); gap: clamp(50px, 7vw, 100px); align-items: center; min-height: 720px; padding-block: 80px; }
.eyebrow { margin: 0 0 18px; color: var(--teal); font-size: .74rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.eyebrow--light { display: flex; align-items: center; color: rgba(255,255,255,.7); }
.eyebrow--light::before { content: ""; width: 24px; height: 2px; margin-right: 10px; background: var(--accent); }
.hero h1 { max-width: 760px; margin: 0 0 26px; font-size: clamp(3rem, 6vw, 5.6rem); line-height: .95; letter-spacing: -.065em; }
.hero h1 span { color: transparent; -webkit-text-stroke: 2px var(--accent); }
.hero__description { max-width: 660px; margin: 0 0 30px; color: rgba(255,255,255,.7); font-size: 1.07rem; line-height: 1.75; }
.trust { display: flex; align-items: center; gap: 18px; margin-top: 50px; color: rgba(255,255,255,.55); font-size: .74rem; }
.trust strong { letter-spacing: .08em; text-transform: uppercase; white-space: nowrap; }
.trust div { display: flex; flex-wrap: wrap; gap: 12px 22px; }
.trust span { color: rgba(255,255,255,.66); font-weight: 650; }

.quiz { overflow: hidden; background: var(--surface-card); border: 1px solid rgba(255,255,255,.12); border-radius: var(--radius); box-shadow: var(--shadow); }
.quiz__progress { height: 4px; background: rgba(255,255,255,.08); }
.quiz__progress span { display: block; width: 0; height: 100%; background: var(--accent); transition: width .24s ease; }
.quiz__inner { min-height: 470px; padding: 34px; }
.quiz__title { margin: 0 0 28px; color: var(--accent); font-size: .78rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.quiz__meta { display: flex; justify-content: space-between; align-items: center; margin-bottom: 15px; color: rgba(255,255,255,.5); font-size: .76rem; }
.quiz__back, .quiz__restart { padding: 4px; color: rgba(255,255,255,.65); background: none; border: 0; cursor: pointer; text-decoration: underline; text-underline-offset: 4px; }
.quiz__step h2 { margin: 0 0 24px; font-size: clamp(1.45rem, 3vw, 2rem); line-height: 1.15; letter-spacing: -.035em; }
.quiz__options { display: grid; gap: 10px; }
.quiz__option { display: flex; align-items: center; gap: 13px; width: 100%; min-height: 52px; padding: 10px 13px; color: rgba(255,255,255,.86); text-align: left; background: rgba(255,255,255,.035); border: 1px solid rgba(255,255,255,.12); border-radius: 6px; cursor: pointer; transition: border-color .14s ease, background .14s ease, transform .14s ease; }
.quiz__option:hover { background: rgba(229,255,69,.07); border-color: rgba(229,255,69,.65); transform: translateX(3px); }
.quiz__option span { display: grid; place-items: center; flex: 0 0 32px; height: 32px; color: var(--accent); border: 1px solid rgba(229,255,69,.32); border-radius: 50%; font-size: .68rem; font-weight: 800; }
.quiz__result { padding-top: 34px; text-align: center; }
.quiz__result p { color: rgba(255,255,255,.7); line-height: 1.7; }
.quiz__result .button { margin-top: 12px; }
.quiz__restart { display: block; margin: 20px auto 0; }
.quiz__check { display: grid; place-items: center; width: 54px; height: 54px; margin: 0 auto 22px; color: var(--surface-deep); background: var(--accent); border-radius: 50%; font-weight: 900; }
.quiz__privacy { margin: 0; padding: 13px 24px; color: rgba(255,255,255,.43); background: rgba(0,0,0,.12); font-size: .7rem; text-align: center; }

.faq-section { padding: clamp(72px, 9vw, 120px) 0; background: var(--paper); }
.section-title { margin: 0 0 16px; font-size: clamp(2.2rem, 4vw, 3.6rem); line-height: 1; letter-spacing: -.055em; }
.section-intro { max-width: 660px; margin: 0 0 44px; color: var(--muted); font-size: 1.03rem; line-height: 1.7; }
.faq-list { border-top: 1px solid var(--line); }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-item h3 { margin: 0; }
.faq-trigger { display: flex; justify-content: space-between; align-items: center; gap: 20px; width: 100%; padding: 24px 0; color: var(--ink); text-align: left; background: none; border: 0; cursor: pointer; font-weight: 760; }
.faq-trigger span { color: var(--teal); font-size: 1.4rem; transition: transform .2s ease; }
.faq-trigger[aria-expanded="true"] span { transform: rotate(180deg); }
.faq-answer { max-width: 700px; padding: 0 40px 24px 0; }
.faq-answer p { margin: 0; color: var(--muted); line-height: 1.75; }

.site-footer { padding: 64px 0 28px; color: #fff; background: var(--surface-deep); border-top: 1px solid rgba(255,255,255,.1); }
.site-footer__grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 70px; padding-bottom: 52px; }
.brand--footer { margin-bottom: 14px; }
.site-footer p { max-width: 470px; margin: 0; color: rgba(255,255,255,.58); line-height: 1.7; }
.site-footer h2 { margin: 0 0 16px; color: rgba(255,255,255,.46); font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; }
.site-footer a, .site-footer span { display: block; margin-bottom: 9px; color: rgba(255,255,255,.7); font-size: .88rem; }
.site-footer a:hover { color: #fff; }
.site-footer__bottom { display: flex; justify-content: space-between; gap: 18px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.1); }
.site-footer__bottom span { color: rgba(255,255,255,.38); font-size: .74rem; }

.status-page { display: grid; min-height: 100vh; place-items: center; padding: 30px; color: #fff; background: var(--surface-deep); }
.status-page main { max-width: 650px; text-align: center; }
.status-page h1 { margin: 0 0 16px; font-size: clamp(2rem, 7vw, 4rem); letter-spacing: -.05em; }
.status-page p { color: rgba(255,255,255,.65); line-height: 1.7; }

@media (max-width: 900px) {
  .hero__grid { grid-template-columns: 1fr; min-height: 0; }
  .site-header__cta { display: none; }
  .main-nav { position: absolute; inset: 68px 0 auto; display: none; flex-direction: column; align-items: stretch; gap: 0; margin: 0; padding: 10px 20px 20px; background: var(--surface-deep); border-bottom: 1px solid rgba(255,255,255,.1); }
  .main-nav.is-open { display: flex; }
  .main-nav a { padding: 13px 0; border-bottom: 1px solid rgba(255,255,255,.08); }
  .menu-button { display: block; }
  .site-footer__grid { grid-template-columns: 1fr 1fr; gap: 40px; }
}

@media (max-width: 600px) {
  :root { --wrap: min(100% - 28px, 1180px); }
  .hero__grid { padding-block: 58px; gap: 46px; }
  .hero h1 { font-size: clamp(2.8rem, 15vw, 4rem); }
  .quiz__inner { min-height: 0; padding: 26px 20px 30px; }
  .trust { align-items: flex-start; flex-direction: column; }
  .site-footer__grid { grid-template-columns: 1fr; gap: 34px; }
  .site-footer__bottom { flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; }
}

/* Vollständiges modulares Section-System und zweites ELSTERSCHWARM-Template */
.lp-section { padding: clamp(72px, 8vw, 112px) 0; scroll-margin-top: 82px; }
.lp-section:nth-child(even) { background: #f7f7f4; }
.section-title span { color: var(--teal); }
.hero__grid--single { grid-template-columns: minmax(0, 820px); justify-content: center; }
.card-grid { display: grid; grid-template-columns: repeat(auto-fit,minmax(250px,1fr)); gap: 18px; }
.feature-card,.service-card,.quote-card,.reference-card,.package-card { position: relative; padding: 30px; background: #fff; border: 1px solid var(--line); }
.feature-card h3,.service-card h3,.reference-card h3,.package-card h3 { margin: 10px 0 12px; font-size: 1.45rem; line-height: 1.1; }
.feature-card p,.service-card p,.quote-card p,.reference-card p,.package-card p,.rich-copy { color: var(--muted); line-height: 1.7; }
.card-number { color: var(--teal); font-size: .72rem; font-weight: 900; letter-spacing: .14em; }
.card-grid--quotes { grid-template-columns: repeat(auto-fit,minmax(280px,1fr)); }
.quote-card blockquote { margin: 0 0 18px; font-size: 1.35rem; font-weight: 800; line-height: 1.25; }
.closing-copy { max-width: 760px; margin: 42px auto 0; color: var(--ink); font-size: 1.18rem; font-weight: 700; line-height: 1.6; text-align: center; }
.logo-wall,.badge-wall,.industry-list,.tag-list { display: flex; flex-wrap: wrap; gap: 10px; }
.logo-wall { display: grid; grid-template-columns: repeat(auto-fit,minmax(145px,1fr)); margin-top: 38px; }
.logo-wall span { min-height: 84px; display: grid; place-items: center; padding: 16px; color: var(--muted); background: #fff; border: 1px solid var(--line); font-weight: 800; text-align: center; }
.badge-wall { margin-top: 22px; }
.badge-wall span,.industry-list span,.tag-list span { padding: 8px 13px; border: 1px solid var(--line); background: #fff; font-size: .78rem; font-weight: 750; }
.problem-section { background: var(--paper); }
.audit-layout { display: grid; grid-template-columns: minmax(0,1fr) minmax(250px,.34fr); gap: 24px; align-items: start; }
.offer-card { position: sticky; top: 92px; display: grid; gap: 16px; padding: 30px; color: #fff; background: var(--surface-deep); }
.offer-card__price { color: var(--accent); font-size: 2rem; }
.offer-card small { color: rgba(255,255,255,.62); line-height: 1.55; }
.process-list { display: grid; gap: 1px; margin-top: 28px; background: var(--line); border: 1px solid var(--line); }
.process-list article { display: grid; grid-template-columns: 64px 1fr; gap: 18px; padding: 24px; background: #fff; }
.process-list article>span { color: var(--teal); font-size: 1.5rem; font-weight: 900; }
.process-list h3 { margin: 0 0 7px; }
.process-list p { margin: 0; color: var(--muted); line-height: 1.6; }
.tag-list { margin-top: 20px; }
.tag-list span { padding: 5px 9px; background: var(--paper); font-size: .7rem; }
.package-grid { display: grid; grid-template-columns: repeat(auto-fit,minmax(280px,1fr)); gap: 18px; align-items: stretch; }
.package-card { display: flex; flex-direction: column; min-height: 100%; }
.package-card--highlighted { border: 2px solid var(--teal); }
.package-card__label { position: absolute; inset: 0 0 auto auto; padding: 7px 12px; color: #fff; background: var(--teal); font-size: .68rem; font-weight: 900; letter-spacing: .1em; text-transform: uppercase; }
.package-card>strong { color: var(--teal); }
.package-card__meta { display: flex; flex-wrap: wrap; gap: 8px 18px; margin: auto 0 20px; padding-top: 18px; font-weight: 800; }
.industry-list { gap: 12px; }
.industry-list span { padding: 13px 18px; font-size: .9rem; }
.reference-grid { display: grid; grid-template-columns: repeat(auto-fit,minmax(290px,1fr)); gap: 18px; }
.reference-card>span { color: var(--teal); font-size: .73rem; font-weight: 850; letter-spacing: .1em; text-transform: uppercase; }
.text-section .rich-copy { font-size: 1.06rem; }
.text-section .button { margin-top: 28px; }
.contact-section { background: var(--paper); }
.contact-layout { display: grid; grid-template-columns: minmax(260px,.75fr) minmax(0,1.25fr); gap: clamp(35px,7vw,90px); align-items: start; }
.lead-form-card { padding: clamp(24px,5vw,42px); background: #fff; border: 1px solid var(--line); box-shadow: 0 20px 60px rgba(0,0,0,.06); }
.lead-form { display: grid; gap: 17px; }
.lead-form label { display: grid; gap: 7px; color: var(--ink); font-size: .8rem; font-weight: 800; }
.lead-form input,.lead-form select,.lead-form textarea { width: 100%; min-height: 48px; padding: 11px 13px; color: var(--ink); background: #fff; border: 1px solid var(--line); border-radius: 2px; font: inherit; }
.lead-form textarea { min-height: 130px; resize: vertical; }
.lead-form input:focus,.lead-form select:focus,.lead-form textarea:focus { outline: 3px solid rgba(13,122,138,.18); border-color: var(--teal); }
.form-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 15px; }
.consent-row { grid-template-columns: 20px 1fr!important; align-items: start; font-weight: 500!important; line-height: 1.5; }
.consent-row input { width: 17px; min-height: 17px; margin-top: 2px; accent-color: var(--teal); }
.consent-row a { color: var(--teal); text-decoration: underline; }
.hp-field { position: absolute!important; left: -10000px!important; width: 1px!important; height: 1px!important; overflow: hidden!important; }
.form-error,.form-success { margin-bottom: 20px; padding: 15px 17px; border-left: 3px solid; line-height: 1.55; }
.form-error { color: #991b1b; background: #fef2f2; border-color: #dc2626; }
.form-success { padding: 34px; color: #065f46; background: #ecfdf5; border-color: #059669; text-align: center; }
.form-success>span { display: grid; place-items: center; width: 50px; height: 50px; margin: 0 auto 18px; color: #fff; background: #059669; border-radius: 50%; font-size: 1.5rem; font-weight: 900; }
.form-success h3 { margin: 0 0 10px; }
.form-success p { margin: 0; line-height: 1.65; }
.site-footer__grid { grid-template-columns: 2fr repeat(3,1fr); }

/* ELSTERSCHWARM: Teal-/Barlow-Designsystem als Theme-Überlagerung */
.theme--elsterschwarm { --teal:#1a8fa0; --accent:#1a8fa0; --surface-deep:#192635; --ink:#1f2937; --muted:#6b7280; --line:#e5e7eb; --paper:#f9fafb; color:var(--ink); background:#fff; font-family:Barlow,Arial,sans-serif; }
.theme--elsterschwarm .site-header { background:rgba(255,255,255,.97); border-color:var(--line); }
.theme--elsterschwarm .brand,.theme--elsterschwarm .main-nav a,.theme--elsterschwarm .menu-button { color:var(--ink); }
.theme--elsterschwarm .main-nav a:hover { color:#0d7a8a; }
.theme--elsterschwarm .button { border-radius:0; font-family:"Barlow Condensed","Arial Narrow",Arial,sans-serif; letter-spacing:.09em; text-transform:uppercase; }
.theme--elsterschwarm .button--primary { color:#fff; background:#0d7a8a; }
.theme--elsterschwarm .button--primary:hover { background:#096774; }
.theme--elsterschwarm .eyebrow { color:#0d7a8a; font-family:"Barlow Condensed","Arial Narrow",Arial,sans-serif; letter-spacing:.15em; }
.theme--elsterschwarm .section-title,.theme--elsterschwarm .hero h1,.theme--elsterschwarm h3 { font-family:"Barlow Condensed","Arial Narrow",Arial,sans-serif; font-weight:800; letter-spacing:-.025em; text-transform:uppercase; }
.theme--elsterschwarm .hero { color:var(--ink); background:#fff; }
.theme--elsterschwarm .hero::before { opacity:.025; }
.theme--elsterschwarm .hero h1 span { color:#0d7a8a; -webkit-text-stroke:0; }
.theme--elsterschwarm .hero__description,.theme--elsterschwarm .section-intro { color:var(--muted); }
.theme--elsterschwarm .trust { color:var(--muted); }
.theme--elsterschwarm .trust span { color:#0d7a8a; }
.theme--elsterschwarm .quiz { color:#fff; background:var(--surface-deep); border-radius:0; }
.theme--elsterschwarm .quiz__option span,.theme--elsterschwarm .quiz__progress span { color:#fff; background:#1a8fa0; border-color:#1a8fa0; }
.theme--elsterschwarm .quiz__option:hover { background:rgba(26,143,160,.12); border-color:#1a8fa0; }
.theme--elsterschwarm .feature-card,.theme--elsterschwarm .service-card,.theme--elsterschwarm .quote-card,.theme--elsterschwarm .reference-card,.theme--elsterschwarm .package-card,.theme--elsterschwarm .lead-form-card { border-radius:0; box-shadow:none; }
.theme--elsterschwarm .package-card--highlighted { border-color:#0d7a8a; }
.theme--elsterschwarm .package-card__label,.theme--elsterschwarm .offer-card { background:#0d7a8a; }
.theme--elsterschwarm .site-footer { background:#192635; }

@media (max-width:900px) { .audit-layout,.contact-layout { grid-template-columns:1fr; } .offer-card { position:static; } .site-footer__grid { grid-template-columns:1fr 1fr; } .theme--elsterschwarm .main-nav { background:#fff; border-color:var(--line); } .theme--elsterschwarm .main-nav a { border-color:var(--line); } }
@media (max-width:600px) { .lp-section { padding:62px 0; } .form-grid { grid-template-columns:1fr; } .feature-card,.service-card,.quote-card,.reference-card,.package-card,.lead-form-card { padding:23px; } .process-list article { grid-template-columns:42px 1fr; padding:20px; } .site-footer__grid { grid-template-columns:1fr; } }