:root {
  --orange: #f07c00;
  --orange-dark: #d16a00;
  --blue: #1d8fd1;
  --blue-dark: #156fa3;
  --ink: #2b2b2b;
  --muted: #5d6470;
  --line: #e4e7ec;
  --bg: #ffffff;
  --bg-soft: #f5f7fa;
  --bg-dark: #1f2329;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(20, 30, 50, .08);
  --max: 1180px;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 90px; }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.65;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--blue); }
h1, h2, h3, h4 { line-height: 1.2; margin: 0 0 .6em; color: var(--ink); letter-spacing: -.01em; }
h1 { font-size: clamp(2rem, 4.5vw, 3.3rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.3rem); }
h3 { font-size: 1.2rem; }
p { margin: 0 0 1em; }

.container { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 20px; }
.section { padding: clamp(64px, 9vw, 110px) 0; }
.section--soft { background: var(--bg-soft); }
.eyebrow {
  display: inline-block; font-size: .8rem; font-weight: 700; letter-spacing: .14em;
  text-transform: uppercase; color: var(--orange); margin-bottom: .8em;
}
.lead { font-size: 1.15rem; color: var(--muted); }

.skip-link { position: absolute; left: -9999px; }
.skip-link:focus { left: 16px; top: 16px; z-index: 100; background: #fff; padding: 8px 14px; border-radius: 6px; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: .5em;
  padding: .85em 1.6em; border-radius: 999px; border: 2px solid transparent;
  font-weight: 700; font-size: 1rem; text-decoration: none; cursor: pointer;
  transition: background .2s, color .2s, border-color .2s, transform .2s;
}
.btn:hover { transform: translateY(-1px); }
.btn--primary { background: var(--orange); color: #fff; }
.btn--primary:hover { background: var(--orange-dark); }
.btn--ghost { border-color: rgba(255,255,255,.8); color: #fff; }
.btn--ghost:hover { background: #fff; color: var(--ink); }
.btn--outline { border-color: var(--blue); color: var(--blue); }
.btn--outline:hover { background: var(--blue); color: #fff; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.96);
  backdrop-filter: blur(8px); border-bottom: 1px solid var(--line);
}
.site-header .container { display: flex; align-items: center; justify-content: space-between; height: 76px; gap: 20px; }
.logo img { height: 46px; width: auto; }
.nav { display: flex; align-items: center; gap: 28px; }
.nav a:not(.btn) { color: var(--ink); text-decoration: none; font-weight: 600; font-size: .95rem; }
.nav a:not(.btn):hover { color: var(--orange); }
.nav .btn { padding: .6em 1.3em; }
.nav-toggle { display: none; background: none; border: 0; padding: 8px; cursor: pointer; }
.nav-toggle span { display: block; width: 26px; height: 2px; background: var(--ink); margin: 6px 0; transition: transform .2s, opacity .2s; }

@media (max-width: 860px) {
  .nav-toggle { display: block; }
  .nav {
    position: absolute; top: 76px; left: 0; right: 0; flex-direction: column; align-items: stretch;
    gap: 0; background: #fff; border-bottom: 1px solid var(--line); padding: 8px 20px 20px;
    display: none;
  }
  .nav.is-open { display: flex; }
  .nav a:not(.btn) { padding: 12px 0; border-bottom: 1px solid var(--line); }
  .nav .btn { margin-top: 14px; justify-content: center; }
  .nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
  .nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }
}

/* Hero */
.hero {
  position: relative; color: #fff; min-height: min(86vh, 760px);
  display: flex; align-items: center; overflow: hidden;
}
.hero__bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.hero::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(100deg, rgba(15,22,32,.85) 0%, rgba(15,22,32,.6) 50%, rgba(15,22,32,.2) 100%);
}
.hero .container { position: relative; z-index: 1; padding-top: 80px; padding-bottom: 80px; }
.hero__content { max-width: 680px; }
.hero h1 { color: #fff; }
.hero p { font-size: 1.12rem; color: rgba(255,255,255,.9); }
.hero__note { border-left: 3px solid var(--orange); padding-left: 16px; font-weight: 600; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 28px; }

/* Split / intro */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 6vw, 80px); align-items: center; }
.split__media img { border-radius: var(--radius); box-shadow: var(--shadow); width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
@media (max-width: 860px) { .split { grid-template-columns: 1fr; } }

/* Benefit cards */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; margin-top: 48px; }
.card {
  background: #fff; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow);
  display: flex; flex-direction: column; transition: transform .25s;
}
.card:hover { transform: translateY(-4px); }
.card img { aspect-ratio: 3 / 2; object-fit: cover; width: 100%; }
.card__body { padding: 24px 26px 28px; }
.card__body p { color: var(--muted); margin: 0; }
@media (max-width: 900px) { .cards { grid-template-columns: 1fr; max-width: 560px; margin-left: auto; margin-right: auto; } }

.center { text-align: center; }
.center .lead { max-width: 760px; margin-left: auto; margin-right: auto; }
.section-cta { margin-top: 44px; text-align: center; }

/* Services */
.region {
  display: inline-flex; align-items: center; gap: 10px; background: #fff; border: 1px solid var(--line);
  border-radius: 999px; padding: 10px 20px; font-weight: 600; margin-top: 8px;
}
.region svg { color: var(--orange); flex: none; }
.services { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; margin-top: 48px; }
.service {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 32px 28px;
  border-top: 4px solid var(--blue);
}
.service__icon {
  width: 56px; height: 56px; border-radius: 12px; display: grid; place-items: center;
  background: rgba(29,143,209,.1); color: var(--blue); margin-bottom: 20px;
}
.service p { color: var(--muted); margin: 0; }
@media (max-width: 900px) { .services { grid-template-columns: 1fr; } }

/* Steps */
.steps-wrap { display: grid; grid-template-columns: 1fr 1.3fr; gap: clamp(32px, 6vw, 80px); align-items: start; }
.steps { list-style: none; margin: 0; padding: 0; counter-reset: step; }
.steps li {
  counter-increment: step; position: relative; padding: 0 0 30px 74px;
}
.steps li::before {
  content: counter(step); position: absolute; left: 0; top: 0; width: 50px; height: 50px; border-radius: 50%;
  background: var(--orange); color: #fff; font-weight: 800; font-size: 1.2rem; display: grid; place-items: center;
}
.steps li:not(:last-child)::after {
  content: ""; position: absolute; left: 24px; top: 56px; bottom: 6px; width: 2px; background: var(--line);
}
.steps strong { display: block; font-size: 1.1rem; margin-bottom: 2px; }
.steps span { color: var(--muted); }
.claim {
  display: inline-block; margin-top: 10px; font-size: 1.3rem; font-weight: 800; color: var(--blue);
}
@media (max-width: 860px) { .steps-wrap { grid-template-columns: 1fr; } }

/* Audience */
.checklist { list-style: none; padding: 0; margin: 24px 0 0; display: grid; gap: 14px; }
.checklist li {
  display: flex; gap: 14px; align-items: flex-start; background: #fff; border-radius: 10px;
  padding: 16px 18px; box-shadow: 0 2px 10px rgba(20,30,50,.05); font-weight: 600;
}
.checklist svg { flex: none; color: var(--orange); margin-top: 2px; }

/* Contact */
.contact { display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(32px, 5vw, 64px); align-items: stretch; }
.contact__media img { border-radius: var(--radius); width: 100%; height: 100%; max-height: 640px; object-fit: cover; object-position: center 25%; }
.contact__info { display: flex; flex-wrap: wrap; gap: 12px 28px; margin: 18px 0 28px; }
.contact__info a { color: var(--ink); font-weight: 600; text-decoration: none; display: inline-flex; gap: 8px; align-items: center; }
.contact__info a:hover { color: var(--orange); }
.contact__info svg { color: var(--orange); }
.form { display: grid; gap: 18px; }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form label { display: block; font-weight: 600; font-size: .92rem; margin-bottom: 6px; }
.form input, .form textarea {
  width: 100%; font: inherit; padding: 12px 14px; border: 1px solid #cfd5de; border-radius: 10px; background: #fff; color: var(--ink);
}
.form input:focus, .form textarea:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px rgba(29,143,209,.18); }
.form textarea { min-height: 150px; resize: vertical; }
.form__privacy { font-size: .88rem; color: var(--muted); display: flex; gap: 10px; align-items: flex-start; }
.form__privacy input { width: auto; margin-top: 4px; }
.form__status { font-weight: 600; }
.form__status.is-ok { color: #1b7f4b; }
.form__status.is-error { color: #c0392b; }
.hp { position: absolute; left: -9999px; }
@media (max-width: 860px) {
  .contact { grid-template-columns: 1fr; }
  .contact__media img { max-height: 420px; }
}
@media (max-width: 560px) { .form__row { grid-template-columns: 1fr; } }

/* Footer */
.site-footer { background: var(--bg-dark); color: rgba(255,255,255,.75); padding: 48px 0 32px; font-size: .95rem; }
.site-footer .container { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 24px; }
.footer__logo { background: #fff; border-radius: 10px; padding: 10px 14px; display: inline-block; }
.footer__logo img { height: 38px; width: auto; }
.footer__links { display: flex; gap: 24px; flex-wrap: wrap; }
.footer__links a { color: #fff; text-decoration: none; }
.footer__links a:hover { color: var(--orange); }
.footer__copy { width: 100%; border-top: 1px solid rgba(255,255,255,.12); padding-top: 20px; margin-top: 8px; font-size: .85rem; }
.footer__copy a { color: inherit; text-decoration: none; }
.footer__copy a:hover { color: var(--orange); }

/* Legal page */
.legal { max-width: 760px; }
.legal h2 { font-size: 1.15rem; margin-top: 2em; color: var(--blue); }
.legal p { margin: 0 0 .4em; }

/* Reveal animation */
@media (prefers-reduced-motion: no-preference) {
  .reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
  .reveal.is-visible { opacity: 1; transform: none; }
}

@media (max-width: 600px) {
  .center { text-align: left; }
  .center .region { border-radius: 12px; }
}

.form__notice { display: none; font-weight: 600; margin: 0; }
.form__notice:target { display: block; }
.form__notice.is-ok { color: #1b7f4b; }
.form__notice.is-error { color: #c0392b; }
.legal ul { margin: 0 0 1em; padding-left: 1.2em; }
.legal li { margin-bottom: .3em; }
h1, h2 { overflow-wrap: break-word; hyphens: auto; }

/* Responsive Bilder: <picture> soll das Layout nicht beeinflussen */
picture { display: contents; }

/* Ankaufsgebiet */
.areas { display: grid; grid-template-columns: 1.4fr 1fr; gap: 28px; margin-top: 48px; }
.area { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; }
.area__list { list-style: none; margin: 16px 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.area__list li {
  background: var(--bg-soft); border: 1px solid var(--line); border-radius: 999px;
  padding: 6px 14px; font-size: .92rem; font-weight: 600;
}
.area__note { margin: 20px 0 0; color: var(--muted); font-size: .95rem; }
@media (max-width: 860px) { .areas { grid-template-columns: 1fr; } }

/* FAQ */
.faq__list { max-width: 820px; margin: 40px auto 0; display: grid; gap: 12px; }
.faq__item { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 0 22px; }
.faq__item summary {
  cursor: pointer; list-style: none; padding: 18px 32px 18px 0; position: relative;
  font-weight: 700; font-size: 1.05rem;
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after {
  content: "+"; position: absolute; right: 0; top: 50%; transform: translateY(-50%);
  font-size: 1.5rem; font-weight: 400; color: var(--orange); transition: transform .2s;
}
.faq__item[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq__item p { margin: 0 0 18px; color: var(--muted); }
.faq__item summary:focus-visible { outline: 2px solid var(--blue); outline-offset: 4px; border-radius: 4px; }