@font-face { font-family: "Fraunces"; font-style: normal; font-weight: 100 900; font-display: swap; src: url("fonts/fraunces-normal.woff2") format("woff2"); }
@font-face { font-family: "Fraunces"; font-style: italic; font-weight: 100 900; font-display: swap; src: url("fonts/fraunces-italic.woff2") format("woff2"); }
@font-face { font-family: "Instrument Sans"; font-style: normal; font-weight: 400 700; font-display: swap; src: url("fonts/instrument-sans.woff2") format("woff2"); }
/* Layout idea: Frankfurter Bembel. Salzglasur-Grau als Fläche, Kobaltblau als einziger Akzent,
   warmes Fensterlicht nur an der Fassade. Linksbündig, asymmetrisch, viel Luft. */
:root {
  --bg: #eceff0;
  --surface: #f8f9f8;
  --ink: #131a2b;
  --muted: #55607a;
  --accent: #1c3faa;
  --on-accent: #ffffff;
  --line: #cdd4d9;
  --glow: #f2be3a;
  --display: "Fraunces", "Iowan Old Style", Georgia, serif;
  --body: "Instrument Sans", "Helvetica Neue", Arial, sans-serif;
  --wrap: 1120px;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --bg: #0f141e; --surface: #171f2d; --ink: #e9edf3; --muted: #9ba7ba;
    --accent: #93aaff; --on-accent: #0f141e; --line: #2b3548; --glow: #f4c542;
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #0f141e; --surface: #171f2d; --ink: #e9edf3; --muted: #9ba7ba;
  --accent: #93aaff; --on-accent: #0f141e; --line: #2b3548; --glow: #f4c542;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font-family: var(--body); font-size: 1.0625rem; line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }
h1, h2, h3 { font-family: var(--display); font-weight: 500; line-height: 1.08; margin: 0; text-wrap: balance; letter-spacing: -0.01em; }
h1 { font-size: clamp(2.6rem, 6.4vw, 5rem); }
h2 { font-size: clamp(1.9rem, 3.6vw, 2.9rem); }
h3 { font-size: 1.35rem; line-height: 1.2; }
h1 em, h2 em { font-style: italic; color: var(--accent); }
p { margin: 0; max-width: 62ch; }
a { color: var(--accent); text-underline-offset: 3px; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; border-radius: 4px; }
.muted { color: var(--muted); }
.ph { border-bottom: 2px dashed var(--accent); color: var(--muted); }

/* Kopf */
header.site { border-bottom: 1px solid var(--line); }
header.site .wrap { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px 32px; padding-top: 18px; padding-bottom: 18px; }
.brand { display: flex; align-items: baseline; gap: 10px; text-decoration: none; color: var(--ink); }
.brand b { font-family: var(--display); font-size: 1.6rem; font-weight: 600; letter-spacing: 0.02em; color: var(--accent); }
.brand span { font-size: 0.82rem; letter-spacing: 0.16em; text-transform: uppercase; }
nav.main { display: flex; flex-wrap: wrap; gap: 6px 22px; }
nav.main a { color: var(--ink); text-decoration: none; font-size: 0.95rem; padding: 4px 0; border-bottom: 2px solid transparent; }
nav.main a.neben { color: var(--muted); }
nav.main a:hover { border-bottom-color: var(--accent); }

/* Hero */
.hero .wrap { display: grid; grid-template-columns: 1.25fr 0.75fr; gap: 48px; align-items: end; padding-top: 72px; padding-bottom: 72px; }
.hero .lead { font-size: 1.2rem; margin-top: 28px; max-width: 54ch; }
.cta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 36px; }
.btn { display: inline-block; font: 600 1rem var(--body); padding: 14px 24px; border-radius: 999px; text-decoration: none; border: 2px solid var(--accent); cursor: pointer; transition: transform .15s ease; }
.btn:hover { transform: translateY(-2px); }
.btn.primary { background: var(--accent); color: var(--on-accent); }
.btn.ghost { background: transparent; color: var(--accent); }
.facade { margin: 0; }
.facade svg { display: block; width: 100%; max-width: 360px; height: auto; margin-left: auto; }
.facade figcaption { font-size: 0.85rem; color: var(--muted); margin-top: 12px; text-align: right; }
.facade .wall { fill: var(--surface); stroke: var(--ink); stroke-width: 2; }
.facade .roof { fill: var(--accent); stroke: var(--ink); stroke-width: 2; }
.facade .trim { stroke: var(--ink); stroke-width: 1.5; }
.facade .door { fill: var(--accent); stroke: var(--ink); stroke-width: 2; }
.facade .win { fill: var(--line); stroke: var(--ink); stroke-width: 2; cursor: pointer; transition: fill .5s ease; }
.facade .win.lit { fill: var(--glow); }

/* Abschnitte */
section { padding: 80px 0; border-top: 1px solid var(--line); }
.kicker { font-size: 0.8rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--accent); font-weight: 600; margin-bottom: 14px; }
.split { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: 48px; align-items: start; }
.split > div:first-child p { margin-top: 20px; }

/* Ankaufsprofil */
dl.profil { margin: 0; border-top: 2px solid var(--ink); }
dl.profil > div { display: grid; grid-template-columns: 150px 1fr; gap: 16px; padding: 16px 0; border-bottom: 1px solid var(--line); }
dl.profil dt { font-size: 0.8rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); padding-top: 4px; }
dl.profil dd { margin: 0; font-family: var(--display); font-size: 1.25rem; line-height: 1.3; }
dl.profil dd small { display: block; font-family: var(--body); font-size: 0.95rem; color: var(--muted); margin-top: 4px; }

/* Ablauf */
ol.ablauf { list-style: none; margin: 48px 0 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; counter-reset: s; }
ol.ablauf li { counter-increment: s; border-top: 2px solid var(--ink); padding-top: 16px; }
ol.ablauf li::before { content: counter(s); font-family: var(--display); font-style: italic; font-size: 2.6rem; line-height: 1; color: var(--accent); display: block; margin-bottom: 12px; }
ol.ablauf p { margin-top: 8px; font-size: 0.98rem; color: var(--muted); }

/* Über uns */
.about { background: var(--surface); }
.about .quote { font-family: var(--display); font-size: clamp(1.5rem, 2.8vw, 2.2rem); line-height: 1.25; max-width: 26ch; }
.grundsaetze { display: grid; gap: 28px; }
.grundsaetze h3 { margin-bottom: 6px; }

/* Mieter */
.notfall { border-left: 4px solid var(--accent); background: var(--surface); padding: 18px 20px; margin-top: 28px; font-size: 0.98rem; }
.faq { display: grid; gap: 24px; }
.faq h3 { font-size: 1.15rem; margin-bottom: 6px; }
.faq p { color: var(--muted); font-size: 0.98rem; }

.mieter-kopf { display: block !important; }
.mieter-kopf .notfall { max-width: 62ch; }
.zurueck { padding-top: 0; padding-bottom: 64px; }
.kontakt-daten.breit div { grid-template-columns: 140px 1fr; }

/* Kontakt */
.kontakt-daten { margin: 28px 0 0; display: grid; gap: 10px; font-size: 1rem; }
.kontakt-daten div { display: grid; grid-template-columns: 90px 1fr; gap: 12px; }
.kontakt-daten dt { color: var(--muted); }
.kontakt-daten dd { margin: 0; }
form { background: var(--surface); border: 1px solid var(--line); border-radius: 18px; padding: 28px; display: grid; gap: 18px; }
.switch { display: flex; flex-wrap: wrap; gap: 8px; border: 0; padding: 0; margin: 0; }
.switch legend { font-size: 0.9rem; color: var(--muted); margin-bottom: 8px; padding: 0; }
.switch label { cursor: pointer; }
.switch input { position: absolute; opacity: 0; }
.switch span { display: inline-block; padding: 9px 18px; border-radius: 999px; border: 2px solid var(--line); font-weight: 600; font-size: 0.95rem; }
.switch input:checked + span { background: var(--accent); border-color: var(--accent); color: var(--on-accent); }
.switch input:focus-visible + span { outline: 3px solid var(--accent); outline-offset: 3px; }
.field { display: grid; gap: 6px; }
.field label { font-size: 0.9rem; font-weight: 600; }
.field input, .field textarea { font: inherit; color: var(--ink); background: var(--bg); border: 1px solid var(--line); border-radius: 10px; padding: 12px 14px; width: 100%; }
.field textarea { min-height: 120px; resize: vertical; }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-status { font-size: 0.95rem; border-left: 4px solid var(--glow); padding: 10px 14px; background: var(--bg); }
.form-status[hidden] { display: none; }

/* Fuß */
footer { border-top: 1px solid var(--line); padding: 48px 0 64px; font-size: 0.92rem; color: var(--muted); }
footer .wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
footer h3 { font-family: var(--body); font-size: 0.8rem; letter-spacing: 0.14em; text-transform: uppercase; font-weight: 600; color: var(--ink); margin-bottom: 10px; }
footer p + p { margin-top: 8px; }

@media (max-width: 860px) {
  .hero .wrap, .split, footer .wrap { grid-template-columns: 1fr; }
  .hero .wrap { padding-top: 48px; padding-bottom: 48px; }
  .facade svg { margin: 0; max-width: 280px; }
  .facade figcaption { text-align: left; }
  ol.ablauf { grid-template-columns: 1fr 1fr; }
  section { padding: 56px 0; }
}
@media (max-width: 480px) {
  ol.ablauf, .row2 { grid-template-columns: 1fr; }
  dl.profil > div { grid-template-columns: 1fr; gap: 4px; }
  form { padding: 20px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn, .facade .win { transition: none; }
}

/* Unterseiten und Ergänzungen */
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.hinweis { font-size: 0.85rem; color: var(--muted); }
.zustimmung { display: grid; grid-template-columns: auto 1fr; gap: 12px; align-items: start; font-size: 0.88rem; line-height: 1.5; color: var(--muted); }
.zustimmung input { width: 20px; height: 20px; margin: 2px 0 0; accent-color: var(--accent); }
.text { padding-top: 64px; padding-bottom: 80px; }
.text h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); margin-bottom: 32px; }
.text h2 { font-size: 1.5rem; margin: 40px 0 10px; }
.text p, .text ul { max-width: 68ch; margin: 0 0 14px; }
.text ul { padding-left: 1.2em; }
footer nav { display: flex; flex-wrap: wrap; gap: 8px 22px; }
footer nav a { color: var(--ink); }