/* Manage Perfect: Farben aus dem Logo, Schrift und Aufbau aus dem Rechnungslayout */
:root {
  color-scheme: light;
  --ink: #304860;
  --ink-deep: #23374b;
  --text: #1c2733;
  --muted: #55636f;
  --teal: #2c776d;
  --amber: #ecae47;
  --orange: #c94c14;
  --orange-dark: #a83d0e;
  --paper: #fff;
  --tint: #f6f4ef;
  --rule: #d9dde0;
  --font: "Arial Narrow", "Liberation Sans Narrow", "Roboto Condensed", "sans-serif-condensed", "Helvetica Neue", Arial, sans-serif;
  --arc: linear-gradient(90deg, #ecae47, #e1591d 35%, #7d3a42 60%, #304860 78%, #42837d);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 60px; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--text);
  font: 400 1.1875rem/1.5 var(--font);
}
img { display: block; max-width: 100%; height: auto; }
a { color: var(--ink); text-underline-offset: 3px; }
a:hover { color: var(--orange); }
:focus-visible { outline: 3px solid var(--amber); outline-offset: 2px; }
h1, h2, h3 { margin: 0; color: var(--ink); line-height: 1.08; font-weight: 700; text-wrap: balance; }
h1 { font-size: clamp(2.6rem, 6vw, 4.4rem); }
h2 { font-size: clamp(1.8rem, 8.4vw, 3.2rem); max-width: 22em; hyphens: auto; }
h3 { font-size: 1.5rem; line-height: 1.2; }
h1 em, h2 em { font-style: normal; color: var(--teal); }
p { margin: 0; }

.wrap { width: min(100% - 40px, 1120px); margin-inline: auto; }
.wrap--narrow { width: min(100% - 40px, 800px); }

.skip { position: absolute; left: 12px; top: -60px; padding: 8px 14px; background: var(--ink); color: #fff; z-index: 20; }
.skip:focus { top: 12px; color: #fff; }

/* Briefkopf wie auf der Rechnung: Logo links, Absender daneben */
.letterhead { padding: 22px 0 16px; }
.letterhead__row { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.letterhead__logo img { width: 128px; }
.sender { font-style: normal; line-height: 1.32; font-size: 1.125rem; }
.sender a { color: inherit; }

.nav {
  position: sticky; top: 0; z-index: 10;
  background: rgba(255, 255, 255, .96);
  border-bottom: 1px solid var(--rule);
}
.nav::before { content: ""; display: block; height: 3px; background: var(--arc); }
.nav__row { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 9px 0; }
.nav__links { display: flex; gap: 30px; list-style: none; margin: 0; padding: 0; }
.nav__links a { color: var(--ink); text-decoration: none; font-weight: 700; }
.nav__links a:hover { color: var(--orange); }
.nav__toggle { display: none; font: 700 1.125rem var(--font); color: var(--ink); background: none; border: 1px solid var(--rule); border-radius: 3px; padding: 7px 14px; cursor: pointer; }

.btn {
  display: inline-block;
  padding: 13px 24px;
  border: 2px solid var(--orange);
  border-radius: 3px;
  background: var(--orange);
  color: #fff;
  font: 700 1.1875rem/1.2 var(--font);
  text-decoration: none;
  cursor: pointer;
}
.btn:hover { background: var(--orange-dark); border-color: var(--orange-dark); color: #fff; }
.btn--small { padding: 7px 16px; font-size: 1.0625rem; }
.btn--ghost { background: none; border-color: var(--ink); color: var(--ink); }
.btn--ghost:hover { background: var(--ink); border-color: var(--ink); color: #fff; }

.eyebrow { margin-bottom: 12px; color: var(--orange); font-weight: 700; letter-spacing: .02em; }
.eyebrow--light { color: var(--amber); }
.note { font-size: 1rem; color: var(--muted); }

/* Hero */
.hero { padding: clamp(40px, 7vw, 84px) 0; }
.hero__grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: clamp(32px, 6vw, 72px); align-items: center; }
.lead { margin-top: 20px; font-size: 1.3125rem; line-height: 1.42; max-width: 33em; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }

/* Leistungsübersicht: wie die Positionen einer Rechnung */
.ledger { border-top: 2px solid var(--ink); }
.ledger__title { padding: 12px 0; font-size: 1.5rem; font-weight: 700; color: var(--ink); }
.ledger table { width: 100%; border-collapse: collapse; }
.ledger th, .ledger td { padding: 9px 0; text-align: left; vertical-align: top; }
.ledger thead th { border-block: 1px solid var(--rule); color: var(--muted); font-weight: 400; font-size: 1rem; }
.ledger tbody td { border-bottom: 1px solid var(--rule); }
.ledger tbody td:first-child { hyphens: auto; overflow-wrap: anywhere; }
.ledger tr > :last-child { text-align: right; padding-left: 16px; white-space: nowrap; color: var(--muted); }
.ledger tfoot th, .ledger tfoot td { padding-top: 12px; border-bottom: 2px solid var(--ink); font-weight: 700; color: var(--ink); font-size: 1.3125rem; }
.ledger tfoot td { color: var(--ink) !important; white-space: nowrap !important; }

/* Fakten */
.facts { border-block: 1px solid var(--rule); }
.facts__grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.facts__grid > div { padding: 26px 24px; border-left: 1px solid var(--rule); }
.facts__grid > div:first-child { padding-left: 0; border-left: 0; }
.facts strong { display: block; color: var(--ink); font-size: 1.75rem; line-height: 1.15; margin-bottom: 8px; }
.facts span { display: block; font-size: 1.0625rem; line-height: 1.4; color: var(--muted); }

/* Schnellcheck */
.check { padding: clamp(48px, 8vw, 88px) 0; background: var(--ink-deep); color: #eef2f5; }
.check h2 { color: #fff; }
.check h2 em { color: var(--amber); }
.check__grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(32px, 6vw, 72px); }
.check__grid > div > p:not(.eyebrow) { margin-top: 16px; }
.check .note { color: #bcc8d2; }
.quiz fieldset { margin: 0; padding: 14px 0 16px; border: 0; border-bottom: 1px solid rgba(255, 255, 255, .22); }
.quiz fieldset:first-child { padding-top: 0; }
.quiz legend { padding: 0 0 10px; font-weight: 700; color: #fff; }
.quiz label { display: inline-flex; align-items: center; gap: 7px; margin-right: 26px; padding: 3px 0; cursor: pointer; }
.quiz input { width: 19px; height: 19px; margin: 0; accent-color: var(--amber); }
.quiz__result { margin-top: 20px; padding: 16px 18px; background: #fff; color: var(--text); border-left: 6px solid var(--rule); border-radius: 3px; }
.quiz__result strong { display: block; color: var(--ink); font-size: 1.3125rem; line-height: 1.25; margin-bottom: 4px; }
.quiz__result a { display: inline-block; margin-top: 6px; font-weight: 700; color: var(--orange); }
.quiz__result[data-state="yes"] { border-color: var(--orange); }
.quiz__result[data-state="maybe"] { border-color: var(--amber); }
.quiz__result[data-state="no"] { border-color: var(--teal); }

/* Abschnitte */
.section { padding: clamp(52px, 8vw, 96px) 0; }
.section--tint { background: var(--tint); }

.benefits { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0 56px; list-style: none; margin: 32px 0 0; padding: 0; }
.benefits li { padding: 22px 0; border-top: 1px solid var(--rule); }
.benefits p { margin-top: 8px; }

.split { display: grid; grid-template-columns: 1fr 1fr; gap: 16px 56px; padding: 30px 0; border-top: 1px solid #dcd8cd; }
.split:first-of-type { margin-top: 32px; }
.split:last-child { padding-bottom: 0; }
.split p { margin-top: 8px; }
.ticks { list-style: none; margin: 0; padding: 0; }
.ticks li { position: relative; padding: 0 0 8px 28px; }
.ticks li::before {
  content: ""; position: absolute; left: 3px; top: .34em;
  width: 7px; height: 13px;
  border: solid var(--teal); border-width: 0 2.5px 2.5px 0;
  transform: rotate(45deg);
}

.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; list-style: none; margin: 36px 0 0; padding: 0; }
.steps li { position: relative; padding-top: 18px; border-top: 3px solid var(--teal); }
.steps li:nth-child(1) { border-color: var(--amber); }
.steps li:nth-child(2) { border-color: #e1591d; }
.steps li:nth-child(3) { border-color: var(--ink); }
.steps__pos { display: block; margin-bottom: 4px; color: var(--muted); }
.steps p { margin-top: 8px; }

.faq { margin-top: 28px; border-bottom: 1px solid #dcd8cd; }
.faq details { border-top: 1px solid #dcd8cd; }
.faq summary { padding: 16px 32px 16px 0; font-weight: 700; color: var(--ink); cursor: pointer; list-style: none; position: relative; font-size: 1.25rem; line-height: 1.25; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 4px; top: 12px; font-size: 1.6rem; color: var(--orange); }
.faq details[open] summary::after { content: "–"; }
.faq details p { padding: 0 32px 18px 0; }

.contact__grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(32px, 6vw, 72px); }
.contact__grid > div > p:not(.eyebrow) { margin-top: 16px; }
.contact__list { display: grid; grid-template-columns: auto 1fr; gap: 4px 20px; margin: 24px 0 0; }
.contact__list dt { color: var(--muted); }
.contact__list dd { margin: 0; }
.contact .thanks { margin-top: 28px; font-weight: 700; color: var(--ink); }

.form { display: grid; gap: 16px; align-content: start; }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form label { display: grid; gap: 4px; font-weight: 700; color: var(--ink); }
.form .optional { font-weight: 400; color: var(--muted); }
.form input, .form select, .form textarea {
  width: 100%; padding: 10px 12px;
  border: 1px solid #8d99a3; border-radius: 3px;
  background: #fff; color: var(--text);
  font: 400 1.1875rem/1.35 var(--font);
}
.form textarea { resize: vertical; }
.form .btn { justify-self: start; }

/* Fußzeile wie auf der Rechnung: zentriert, untereinander */
.footer { padding: 30px 0 34px; text-align: center; line-height: 1.35; }
.footer::before { content: ""; display: block; height: 3px; background: var(--arc); margin-top: -30px; margin-bottom: 30px; }
.footer__links { margin-top: 12px; display: flex; justify-content: center; gap: 22px; }
.footer__hint { margin-top: 10px; font-size: 1rem; color: var(--muted); }

/* Rechtstexte */
.legal { padding: clamp(36px, 6vw, 64px) 0 clamp(52px, 8vw, 88px); }
.legal h1 { font-size: clamp(2.4rem, 5vw, 3.4rem); margin-bottom: 24px; }
.legal h2 { font-size: 1.75rem; margin: 32px 0 8px; }
.legal p, .legal ul { margin: 0 0 12px; }
.legal mark { background: #fbe7c3; color: inherit; padding: 0 4px; }

@media (max-width: 960px) {
  .hero__grid, .check__grid, .contact__grid { grid-template-columns: 1fr; }
  .facts__grid { grid-template-columns: repeat(2, 1fr); }
  .facts__grid > div:nth-child(odd) { padding-left: 0; border-left: 0; }
  .facts__grid > div:nth-child(n+3) { border-top: 1px solid var(--rule); }
  .steps { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 720px) {
  .wrap, .wrap--narrow { width: calc(100% - 32px); }
  .letterhead { padding: 14px 0 10px; }
  .letterhead__logo img { width: 92px; }
  .sender { font-size: 1rem; text-align: right; }
  .nav__toggle { display: block; }
  .nav__links {
    display: none; position: absolute; left: 0; right: 0; top: 100%;
    flex-direction: column; gap: 0;
    background: #fff; border-bottom: 1px solid var(--rule);
  }
  .nav__links.is-open { display: flex; }
  .nav__links a { display: block; padding: 11px 16px; border-top: 1px solid var(--rule); }
  .ledger tr > :last-child { white-space: normal; }
  .benefits, .split, .steps, .form__row { grid-template-columns: 1fr; }
  .steps { gap: 24px; }
  .btn { white-space: normal; }
}

@media (max-width: 400px) {
  .facts__grid { grid-template-columns: 1fr; }
  .facts__grid > div { padding-left: 0; border-left: 0; border-top: 1px solid var(--rule); }
  .facts__grid > div:first-child { border-top: 0; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

@media print {
  .nav, .check, .form { display: none; }
}