@font-face {
  font-family: 'Archivo';
  font-style: normal;
  font-display: swap;
  font-weight: 100 900;
  font-stretch: 62% 125%;
  src: url(fonts/archivo.woff2) format('woff2-variations');
}

:root {
  --putz: #F4F5F2;      /* Hintergrund, kühles Weiß wie frischer Putz */
  --grafit: #1F2428;    /* Text */
  --schiefer: #56626B;  /* Nebentext */
  --linie: #D6DAD6;     /* Linien */
  --zollstock: #B00018; /* Markenrot aus dem Logo, sparsam */
  --logograu: #535353;
  --weiss: #FFFFFF;
  --tiefe: #2B3238;     /* dunkle Flächen */
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--putz);
  color: var(--grafit);
  font-family: 'Archivo', system-ui, sans-serif;
  font-stretch: 100%;
  font-size: 1.0625rem;
  line-height: 1.6;
}
a { color: var(--grafit); text-decoration-thickness: 2px; text-underline-offset: 3px; text-decoration-color: var(--zollstock); }
a:focus-visible, button:focus-visible { outline: 3px solid var(--zollstock); outline-offset: 3px; }
img { max-width: 100%; }

.wrap { max-width: 1120px; margin: 0 auto; padding: 0 20px; }
.lesen { max-width: 68ch; }

/* Kopf */
.kopf { border-bottom: 1px solid var(--linie); background: var(--weiss); }
.marke img { height: 34px; width: auto; display: block; }
.kopf .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-top: 14px; padding-bottom: 14px; }
.marke { font-weight: 800; font-stretch: 112%; text-decoration: none; font-size: 1.15rem; letter-spacing: -0.01em; }
.marke span { color: var(--schiefer); font-weight: 500; }
.kopf nav { display: flex; gap: 20px; flex-wrap: wrap; font-size: 0.95rem; }
.kopf nav a { text-decoration: none; }
.kopf nav a:hover { text-decoration: underline; text-decoration-color: var(--zollstock); }
.tel { font-weight: 700; white-space: nowrap; }

/* Zollstock-Leiste: das wiedererkennbare Element */
.zollstock {
  height: 14px;
  background:
    repeating-linear-gradient(90deg, rgba(255,255,255,.85) 0 1px, transparent 1px 10px) bottom / 100% 6px no-repeat,
    repeating-linear-gradient(90deg, rgba(255,255,255,.85) 0 1px, transparent 1px 50px) bottom / 100% 11px no-repeat,
    var(--zollstock);
}

/* Einstieg */
.einstieg { padding: 64px 0 56px; }
.einstieg .wrap { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 48px; align-items: start; }
h1 {
  font-size: clamp(2.1rem, 4.6vw, 3.6rem);
  line-height: 1.04;
  font-weight: 800;
  font-stretch: 78%;
  letter-spacing: -0.015em;
  margin: 0 0 22px;
}
.einstieg p.lead { font-size: 1.2rem; color: var(--tiefe); margin: 0 0 28px; max-width: 46ch; }
.knopf {
  display: inline-block; background: var(--grafit); color: var(--weiss); text-decoration: none;
  font-weight: 700; padding: 15px 22px; border-radius: 4px; border: 2px solid var(--grafit);
}
.knopf:hover { background: var(--tiefe); }
.knopf.hell { background: transparent; color: var(--grafit); }
.knopf.hell:hover { background: var(--weiss); }
.knoepfe { display: flex; gap: 12px; flex-wrap: wrap; }

/* KI-Antwort-Karte */
.ki { margin: 0;
  background: var(--weiss); border: 1px solid var(--linie); border-radius: 14px; padding: 22px 22px 18px;
  box-shadow: 0 18px 40px -24px rgba(31,36,40,.35);
}
.ki .frage {
  background: var(--putz); border-radius: 18px 18px 4px 18px; padding: 10px 14px; margin: 0 0 16px auto;
  width: fit-content; max-width: 90%; font-size: 0.98rem;
}
.ki .antwort { font-size: 0.98rem; color: var(--tiefe); }
.ki .antwort p { margin: 0 0 10px; }
.ki ol { margin: 0 0 12px; padding-left: 20px; }
.ki li { margin-bottom: 6px; }
.ki .fehlt { color: var(--schiefer); }
.ki .fehlt strong { color: var(--grafit); background: linear-gradient(transparent 60%, rgba(176,0,24,.18) 60%); }
.ki .unter { font-size: 0.85rem; color: var(--schiefer); border-top: 1px solid var(--linie); padding-top: 10px; margin-top: 4px; }

/* Abschnitte */
section { padding: 64px 0; }
section.dunkel { background: var(--tiefe); color: #E9ECEA; }
section.dunkel a { color: var(--weiss); }
h2 { font-size: clamp(1.7rem, 3.2vw, 2.4rem); line-height: 1.1; font-weight: 800; font-stretch: 82%; margin: 0 0 16px; letter-spacing: -0.01em; }
h3 { font-size: 1.2rem; font-weight: 750; margin: 0 0 6px; font-stretch: 95%; }
.einleitung { color: var(--schiefer); margin: 0 0 32px; }
section.dunkel .einleitung { color: #B9C1C6; }

/* Befunde */
.befunde { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.befunde p { margin: 0; color: var(--schiefer); }
.befunde h3 { border-top: 3px solid var(--zollstock); padding-top: 12px; }

/* Leistungen als Preisliste */
.liste { border-top: 2px solid var(--grafit); }
.posten { display: grid; grid-template-columns: 1.3fr 1.6fr 0.9fr; gap: 24px; padding: 22px 0; border-bottom: 1px solid var(--linie); align-items: start; }
.posten p { margin: 0; color: var(--schiefer); }
.preis { text-align: right; font-weight: 700; font-variant-numeric: tabular-nums; }
.preis small { display: block; font-weight: 500; color: var(--schiefer); font-size: 0.9rem; }
.lage { display: inline-block; font-size: 0.8rem; color: var(--schiefer); margin-top: 4px; }
.hinweis { font-size: 0.9rem; color: var(--schiefer); margin-top: 14px; }

/* Paket */
.paket {
  margin-top: 40px; background: var(--weiss); border: 2px solid var(--grafit); border-radius: 6px;
  display: grid; grid-template-columns: 1.4fr 1fr; overflow: hidden;
}
.paket .inhalt { padding: 28px; }
.paket .inhalt ul { margin: 10px 0 0; padding-left: 20px; }
.paket .inhalt li { margin-bottom: 4px; }
.paket .betrag { background: var(--zollstock); color: var(--weiss); padding: 28px; display: flex; flex-direction: column; justify-content: center; }
.paket .gross { font-size: 2.6rem; font-weight: 800; font-stretch: 80%; line-height: 1; }
.paket .betrag p { margin: 8px 0 0; }

/* Ablauf: echte Reihenfolge, daher nummeriert */
.ablauf { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; counter-reset: s; }
.ablauf li { counter-increment: s; }
.ablauf li::before { content: counter(s); display: block; font-weight: 800; font-stretch: 75%; font-size: 2.4rem; color: #FF6B7A; line-height: 1; margin-bottom: 8px; }
.ablauf p { margin: 0; color: #B9C1C6; }

/* Referenzen */
.refs { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.ref { border-left: 3px solid var(--zollstock); padding-left: 18px; }
.ref p { margin: 0 0 6px; color: var(--schiefer); }

/* Über */
.ueber { display: grid; grid-template-columns: 320px 1fr; gap: 48px; align-items: start; }
.ueber p { margin: 0 0 14px; }

/* Fragen */
details { border-bottom: 1px solid var(--linie); padding: 16px 0; }
details summary { cursor: pointer; font-weight: 700; list-style: none; }
details summary::-webkit-details-marker { display: none; }
details summary::after { content: '+'; float: right; font-weight: 400; font-size: 1.3rem; line-height: 1; }
details[open] summary::after { content: '–'; }
details p { margin: 10px 0 0; color: var(--schiefer); max-width: 68ch; }

/* Kontakt */
.kontakt { display: grid; grid-template-columns: 1.2fr 1fr; gap: 48px; align-items: center; }
.kontaktdaten p { margin: 0 0 8px; font-size: 1.15rem; }

/* Fuß */
footer { border-top: 1px solid var(--linie); padding: 28px 0 40px; font-size: 0.92rem; color: var(--schiefer); }
footer .wrap { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
footer a { color: var(--schiefer); }

/* Rechtsseiten */
.recht { padding: 48px 0 64px; }
.recht h1 { font-size: clamp(2rem, 4vw, 2.8rem); }
.recht h2 { font-size: 1.4rem; margin-top: 32px; }
.recht p, .recht li { max-width: 72ch; }
.offen { background: rgba(176,0,24,.15); padding: 0 4px; }

@media (max-width: 860px) {
  .einstieg .wrap, .paket, .ueber, .kontakt, .refs { grid-template-columns: 1fr; }
  .befunde { grid-template-columns: 1fr; gap: 24px; }
  .ablauf { grid-template-columns: 1fr 1fr; }
  .posten { grid-template-columns: 1fr; gap: 8px; }
  .preis { text-align: left; }
  .kopf nav { display: none; }
  .einstieg { padding: 40px 0; }
  section { padding: 48px 0; }
}
@media (max-width: 480px) {
  .ablauf { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) { * { scroll-behavior: auto !important; } }
html { scroll-behavior: smooth; }

/* Browserrahmen für Screenshots */
.browser { margin: 0; background: var(--weiss); border: 1px solid var(--linie); border-radius: 10px; overflow: hidden; box-shadow: 0 22px 44px -26px rgba(31,36,40,.45); }
.browser .leiste { display: flex; align-items: center; gap: 6px; padding: 9px 12px; background: #E9ECEA; border-bottom: 1px solid var(--linie); }
.browser .leiste i { width: 9px; height: 9px; border-radius: 50%; background: #C3C9C6; display: block; }
.browser .leiste span { margin-left: 10px; font-size: 0.78rem; color: var(--schiefer); background: var(--weiss); border-radius: 5px; padding: 2px 10px; }
.browser img { display: block; width: 100%; height: auto; }
.browser figcaption { font-size: 0.85rem; color: var(--schiefer); padding: 10px 14px; border-top: 1px solid var(--linie); }
.browser.klein { margin-bottom: 18px; box-shadow: none; }
.einstieg .wrap { align-items: center; }

/* Stand 2026 */
.stand { padding-top: 8px; }
.pruefung { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; }
.pruefung h3 { border-top: 3px solid var(--zollstock); padding-top: 12px; }
.pruefung p { margin: 0; color: var(--schiefer); }

/* Portrait */
.portrait { width: 100%; max-width: 320px; height: auto; aspect-ratio: 520 / 693; object-fit: cover; border-radius: 8px; display: block; margin-bottom: 18px; }
.ref { border-left: 0; padding-left: 0; }
.ref h3 { border-top: 3px solid var(--zollstock); padding-top: 10px; }

@media (max-width: 860px) {
  .pruefung { grid-template-columns: 1fr 1fr; gap: 22px; }
  .portrait { max-width: 240px; }
}
@media (max-width: 480px) { .pruefung { grid-template-columns: 1fr; } }
.aktion { display: block; border-radius: 10px; overflow: hidden; box-shadow: 0 22px 44px -26px rgba(31,36,40,.45); }
.aktion img { display: block; width: 100%; height: auto; }

/* Formular */
.kontakt { align-items: start; }
.formular { background: var(--weiss); color: var(--grafit); border-radius: 8px; padding: 26px; display: grid; gap: 14px; }
.formular label { display: grid; gap: 6px; font-weight: 600; font-size: 0.95rem; }
.formular input, .formular select, .formular textarea {
  font: inherit; font-weight: 400; padding: 11px 12px; border: 1px solid #B9C1C6; border-radius: 4px; background: var(--weiss); color: var(--grafit); width: 100%;
}
.formular input:focus, .formular select:focus, .formular textarea:focus { outline: 3px solid var(--zollstock); outline-offset: 1px; border-color: var(--grafit); }
.formular .klein { font-size: 0.85rem; color: var(--schiefer); margin: 0; }
.formular .klein a { color: var(--grafit); }
.falle { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.knopf.hellrot { background: var(--zollstock); border-color: var(--zollstock); color: var(--weiss); cursor: pointer; font: inherit; font-weight: 700; }
.knopf.hellrot:hover { background: #8E0013; }
.kontaktdaten { margin-top: 18px; }

.einwilligung { display: flex !important; grid-template-columns: none; flex-direction: row; gap: 10px; align-items: flex-start; font-weight: 400 !important; font-size: 0.9rem !important; }
.einwilligung input { width: 20px; height: 20px; margin: 2px 0 0; flex: 0 0 auto; accent-color: var(--zollstock); }

/* ===== Version 2: Unterseiten, Navigation, Mobilmenü ===== */
.kopf .wrap { gap: 20px; }
.haupt { display: flex; gap: 22px; font-size: 0.95rem; margin-left: auto; }
.haupt a { text-decoration: none; }
.haupt a:hover { text-decoration: underline; text-decoration-color: var(--zollstock); }
.klein-knopf { padding: 9px 16px; font-size: 0.92rem; background: var(--zollstock); border-color: var(--zollstock); }
.klein-knopf:hover { background: #8E0013; }
.menu { display: none; position: relative; }
.menu summary { list-style: none; cursor: pointer; font-weight: 700; padding: 8px 12px; border: 2px solid var(--grafit); border-radius: 4px; }
.menu summary::-webkit-details-marker { display: none; }
.menu ul { position: absolute; right: 0; top: calc(100% + 8px); background: var(--weiss); border: 1px solid var(--linie); border-radius: 8px; box-shadow: 0 18px 40px -20px rgba(31,36,40,.4); list-style: none; margin: 0; padding: 8px 0; min-width: 260px; z-index: 20; }
.menu li a { display: block; padding: 11px 18px; text-decoration: none; }
.menu li a:hover { background: var(--putz); }
.kopf .wrap { position: relative; }

.weiss { background: var(--weiss); }
.krumen { padding-top: 18px; font-size: 0.88rem; color: var(--schiefer); }
.krumen a { color: var(--schiefer); }
.seitenkopf { padding: 28px 0 48px; }
.seitenkopf-in { display: grid; grid-template-columns: 1.4fr 0.8fr; gap: 48px; align-items: start; }
.seitenkopf .lead { font-size: 1.15rem; color: var(--tiefe); margin: 0 0 24px; max-width: 58ch; }
.preiskasten { background: var(--weiss); border: 2px solid var(--grafit); border-radius: 8px; padding: 24px; }
.preiskasten p { margin: 0 0 6px; }
.pk-titel { font-weight: 700; color: var(--schiefer); }
.pk-gross { font-size: 2.4rem; font-weight: 800; font-stretch: 80%; line-height: 1.1; color: var(--zollstock); }
.preiskasten .klein { font-size: 0.85rem; color: var(--schiefer); margin-top: 10px; }

.haken { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 14px 40px; }
.haken li { padding-left: 30px; position: relative; color: var(--tiefe); }
.haken li::before { content: ''; position: absolute; left: 0; top: 7px; width: 14px; height: 8px; border-left: 3px solid var(--zollstock); border-bottom: 3px solid var(--zollstock); transform: rotate(-45deg); }
.punkte { padding-left: 20px; }
.punkte li { margin-bottom: 8px; }
.nummern li { margin-bottom: 10px; }
.hell-ablauf p { color: var(--schiefer); }
.hell-ablauf li::before { color: var(--zollstock); }

.band { padding: 48px 0; }
.band-in { display: grid; grid-template-columns: 1.4fr 1fr; gap: 32px; align-items: center; }
.band .knoepfe { justify-content: flex-end; }
.hell-auf-dunkel { background: transparent; color: var(--weiss); border-color: var(--weiss); }
.hell-auf-dunkel:hover { background: rgba(255,255,255,.08); }
section.dunkel a.knopf { color: var(--weiss); }

.zwei-karten { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin: 24px 0; }
.karte { display: block; text-decoration: none; background: var(--weiss); border: 1px solid var(--linie); border-top: 3px solid var(--zollstock); border-radius: 6px; padding: 22px; }
.karte p { color: var(--schiefer); margin: 0 0 12px; }
.karte:hover { border-color: var(--grafit); border-top-color: var(--zollstock); }
.mehr { font-weight: 700; text-decoration: underline; text-decoration-color: var(--zollstock); white-space: nowrap; }
.posten h3 a { text-decoration: none; }
.posten h3 a:hover { text-decoration: underline; text-decoration-color: var(--zollstock); }

/* Fußbereich */
footer { padding: 40px 0 24px; }
.fuss { display: grid; grid-template-columns: 1.1fr 1fr 1.2fr; gap: 32px; }
.fuss ul { list-style: none; padding: 0; margin: 0; }
.fuss li { margin-bottom: 6px; }
.fuss p { margin: 8px 0 0; }
.fusskopf { font-weight: 700; color: var(--grafit); margin: 0 0 10px !important; }
footer .unten { border-top: 1px solid var(--linie); margin-top: 28px; padding-top: 18px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; }
footer .wrap.fuss { display: grid; }

@media (max-width: 960px) {
  .haupt { display: none; }
  .menu { display: block; }
  .klein-knopf { margin-left: auto; }
}
@media (max-width: 860px) {
  .seitenkopf-in, .band-in, .zwei-karten, .fuss { grid-template-columns: 1fr; }
  .haken { grid-template-columns: 1fr; }
  .band .knoepfe { justify-content: flex-start; }
}
@media (max-width: 420px) {
  .klein-knopf { display: none; }
  .menu { margin-left: auto; }
  .marke img { height: 28px; }
}
.menu { border: 0; padding: 0; }
.menu summary::after { content: none; }
.wrap.lesen { max-width: 1120px; }
.wrap.lesen > * { max-width: 68ch; }