:root {
    --cream:#FAF7F2; --cream-2:#F2EEE6; --sand:#E8DECA;
    --ink:#1B1B1F; --ink-soft:#3E3E45; --ink-mute:#8A8A92; --line:#E4E0D6;
    --red:#C8102E; --red-deep:#9E0C24; --paper:#FFFFFF;
    --serif:"Cormorant Garamond", "Times New Roman", serif;
    --sans:"Montserrat", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    --sans-body:"Open Sans", -apple-system, sans-serif;
  }
  *, *::before, *::after { box-sizing: border-box; }
  html, body { margin: 0; padding: 0; }
  body { font-family: var(--sans-body); color: var(--ink); background: var(--cream); -webkit-font-smoothing: antialiased; font-size: 16px; line-height: 1.65; }
  a { color: inherit; text-decoration: none; } img { display: block; max-width: 100%; }
  button { font: inherit; color: inherit; }

  /* ===== NAV ===== */
  .hr13-top { position: fixed; top: 0; left: 50%; transform: translateX(-50%); z-index: 100; width: calc(100% - 32px); max-width: 1400px; background: rgba(255,255,255,.38); backdrop-filter: blur(40px) saturate(220%); -webkit-backdrop-filter: blur(40px) saturate(220%); border: 1px solid rgba(255,255,255,.55); border-top: none; border-radius: 0 0 22px 22px; box-shadow: 0 18px 50px -16px rgba(27,27,31,.18), inset 0 1px 0 rgba(255,255,255,.85), inset 0 -1px 0 rgba(255,255,255,.12); transition: background .25s ease, box-shadow .35s ease; }
  .hr13-top::before { content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none; background: linear-gradient(180deg, rgba(255,255,255,.4) 0%, transparent 30%, transparent 70%, rgba(255,255,255,.08) 100%); }
  .hr13-top-inner { position: relative; z-index: 1; padding: 30px 36px 0 36px; display: flex; justify-content: flex-start; align-items: center; gap: 32px; transition: padding .25s ease; }
  .hr13-top-inner > .hr13-brand { transform: translateY(-15px); transition: transform .25s ease; }
  .hr13-top.scrolled .hr13-top-inner > .hr13-brand { transform: translateY(-11px); }
  .hr13-top-inner > div:last-child { transform: translateY(-15px); transition: transform .25s ease; }
  .hr13-top.scrolled .hr13-top-inner > div:last-child { transform: translateY(-11px); }
  .hr13-top.scrolled { background: rgba(255,255,255,.65); box-shadow: 0 18px 40px -16px rgba(27,27,31,.22), inset 0 1px 0 rgba(255,255,255,.9); }
  .hr13-top.scrolled .hr13-top-inner { padding-top: 22px; }
  .hr13-top.scrolled .hr13-nav a { padding-bottom: 28px; }
  .hr13-brand img { height: 32px; width: auto; display: block; }
  .hr13-nav { display: flex; justify-content: flex-end; gap: 13px; margin-left: auto; }
  .hr13-nav a { position: relative; padding: 14px 4px 34px 4px; font-family: var(--sans); font-size: 15px; font-weight: 500; color: var(--ink-soft); cursor: pointer; transition: color .25s ease, font-weight .15s ease, padding-bottom .25s ease; white-space: nowrap; }
  .hr13-nav a::before { content: attr(data-label); display: block; height: 0; overflow: hidden; visibility: hidden; font-weight: 600; pointer-events: none; }
  .hr13-nav a::after { content: ""; position: absolute; left: 4px; right: 4px; bottom: 0; height: 2px; background: var(--red); transform: scaleX(0); transform-origin: left; transition: transform .3s cubic-bezier(.6,.2,.2,1); }
  .hr13-nav a.active::after { transform: scaleX(1); }
  .hr13-nav a.active { color: var(--ink); font-weight: 600; }
  .hr13-nav > a:not(.active):hover, .hr13-nav .has-dd > a:not(.active):hover { color: var(--ink-soft); font-weight: 500; }
  .hr13-nav > a:not(.active):hover::after, .hr13-nav .has-dd > a:not(.active):hover::after { transform: scaleX(0); }
  .hr13-nav .has-dd { position: relative; display: inline-flex; align-items: stretch; }
  .hr13-nav .has-dd > a { padding-right: 16px; }
  .hr13-nav .has-dd > a::after { right: 16px; }
  .hr13-nav .has-dd > a .caret { display: inline-block; width: 8px; height: 8px; border-right: 1.5px solid currentColor; border-bottom: 1.5px solid currentColor; transform: rotate(45deg) translate(-2px, -2px); margin-left: 8px; opacity: .55; transition: transform .25s ease, opacity .25s ease; }
  .hr13-nav .has-dd:hover > a .caret, .hr13-nav .has-dd:focus-within > a .caret { transform: rotate(225deg) translate(-2px, -2px); opacity: 1; }
  .hr13-nav .dd { position: absolute; top: 100%; left: 50%; transform: translateX(-50%) translateY(-8px); min-width: 320px; margin-top: -8px; background: var(--paper); border: 1px solid var(--line); border-radius: 16px; padding: 10px; box-shadow: 0 24px 60px -20px rgba(27,27,31,.25); opacity: 0; visibility: hidden; pointer-events: none; transition: opacity .3s ease, transform .3s cubic-bezier(.6,.2,.2,1), visibility .3s; z-index: 110; display: flex; flex-direction: column; gap: 2px; }
  .hr13-nav .has-dd::after { content: ""; position: absolute; top: 100%; left: 0; right: 0; height: 12px; }
  .hr13-nav .has-dd:hover .dd, .hr13-nav .has-dd:focus-within .dd { opacity: 1; visibility: visible; pointer-events: auto; transform: translateX(-50%) translateY(0); }
  .hr13-nav .dd a { position: static; padding: 14px 18px; font-family: var(--sans); font-size: 14px; font-weight: 500; color: var(--ink); border-radius: 0; white-space: nowrap; border-bottom: 1px solid var(--line); }
  .hr13-nav .dd a:last-child { border-bottom: none; }
  .hr13-nav .dd a::before, .hr13-nav .dd a::after { display: none; }
  .hr13-nav .dd a:hover { color: var(--red); }
  .hr13-nav .dd a .sub { display: block; font-family: var(--serif); font-style: italic; font-weight: 400; font-size: 15px; color: var(--ink-mute); margin-top: 2px; }
  .hr13-nav .dd a:hover .sub { color: var(--ink-soft); }
  .hr13-burger { display: none; width: 42px; height: 42px; background: transparent; color: var(--ink); align-items: center; justify-content: center; border: none; cursor: pointer; padding: 0; }
  .hr13-burger:hover { color: var(--red); }
  .hr13-burger svg { width: 22px; height: 22px; }

  /* ===== SHARED ===== */
  .wrap { max-width: 1400px; margin: 0 auto; padding: 0 32px; }
  .eyebrow { display: inline-flex; align-items: center; gap: 12px; font-family: var(--sans); font-size: 11px; text-transform: uppercase; letter-spacing: 4px; color: #575759; font-weight: 500; }
  .eyebrow::before { content: ""; width: 35px; height: 1px; background: var(--red); }
  .eyebrow.dark { color: rgba(255,255,255,.55); }
  .eyebrow.dark::before { background: var(--red); }
  .btn { display: inline-flex; align-items: center; gap: 10px; padding: 14px 24px; border-radius: 999px; font-family: var(--sans); font-size: 13px; font-weight: 600; cursor: pointer; text-decoration: none; border: none; transition: transform .25s ease, background .25s ease, color .25s ease, box-shadow .25s ease, border-color .25s ease; }
  .btn-red { background: var(--red); color: #fff; box-shadow: 0 14px 30px -10px rgba(200,16,46,.5); }
  .btn-red:hover { background: var(--red-deep); transform: translateY(-2px); }
  .btn-ghost { background: transparent; color: var(--ink); border: 1.5px solid rgba(27,27,31,.2); }
  .btn-ghost:hover { background: rgba(27,27,31,.04); border-color: rgba(27,27,31,.4); transform: translateY(-1px); }
  .btn-ghost.on-dark { color: #fff; border-color: rgba(255,255,255,.35); }
  .btn-ghost.on-dark:hover { background: rgba(255,255,255,.08); border-color: #fff; }
  .btn-sm { padding: 10px 18px; font-size: 12px; }

  /* ===== RIBBON (back/prev/next) ===== */
  .ribbon { background: var(--cream); border-bottom: 1px solid var(--line); padding: 110px 32px 0; }
  .ribbon .row { max-width: 1400px; margin: 0 auto; padding: 18px 0; display: flex; align-items: center; justify-content: space-between; gap: 18px; }
  .ribbon a.back { display: inline-flex; align-items: center; gap: 8px; font-family: var(--sans); font-size: 12.5px; font-weight: 600; letter-spacing: 1px; color: var(--ink-soft); transition: color .2s ease, gap .25s ease; }
  .ribbon a.back:hover { color: var(--red); gap: 12px; }
  .ribbon .pager { display: inline-flex; align-items: center; gap: 14px; font-family: var(--sans); font-size: 12.5px; font-weight: 600; color: var(--ink-soft); }
  .ribbon .pager .of { font-family: var(--serif); font-style: italic; font-weight: 500; color: var(--red); font-size: 18px; padding: 0 4px; }
  .ribbon .pager button { width: 36px; height: 36px; border-radius: 50%; background: var(--paper); border: 1px solid var(--line); cursor: pointer; display: inline-flex; align-items: center; justify-content: center; color: var(--ink); transition: background .2s ease, border-color .2s ease, color .2s ease; }
  .ribbon .pager button:hover:not(:disabled) { background: var(--ink); color: #fff; border-color: var(--ink); }
  .ribbon .pager button:disabled { opacity: .35; cursor: default; }
  .ribbon .pager svg { width: 16px; height: 16px; }

  /* ===== HEADLINE ===== */
  .head { background: var(--cream); padding: 40px 32px 30px; }
  .head .row { max-width: 1400px; margin: 0 auto; display: grid; grid-template-columns: 1fr auto; gap: 60px; align-items: end; }
  .head .badge-row { display: inline-flex; align-items: center; gap: 14px; margin-bottom: 18px; font-family: var(--sans); font-size: 11px; font-weight: 600; letter-spacing: 3px; text-transform: uppercase; color: var(--ink-mute); }
  .head .badge-row .badge { background: var(--red); color: #fff; padding: 6px 12px; border-radius: 999px; letter-spacing: 2px; }
  .head .badge-row .badge.dark { background: var(--ink); }
  .head .badge-row .badge.muted { background: var(--paper); color: var(--ink-soft); border: 1px solid var(--line); }
  .head h1 { font-family: var(--sans); font-weight: 300; font-size: clamp(29px, 3.75vw, 51px); line-height: 1.05; letter-spacing: -0.025em; margin: 6px 0 14px; color: var(--ink); }
  .head h1 em { font-family: var(--serif); font-style: italic; color: var(--red); font-weight: 500; font-size: 1.1em; line-height: .9; letter-spacing: -0.025em; }
  .head .sub { font-family: var(--sans-body); font-size: 18px; line-height: 1.55; color: var(--ink-soft); margin: 0 0 14px; max-width: 720px; }
  .head .loc { font-family: var(--sans); font-size: 12.5px; font-weight: 600; letter-spacing: 2.5px; text-transform: uppercase; color: var(--ink-mute); display: inline-flex; align-items: center; gap: 8px; }
  .head .loc svg { width: 14px; height: 14px; }
  .head .price { text-align: right; }
  .head .price .lbl { font-family: var(--sans); font-size: 10.5px; font-weight: 600; letter-spacing: 2.5px; text-transform: uppercase; color: var(--ink-mute); margin-bottom: 6px; }
  .head .price .v { font-family: var(--serif); font-weight: 500; font-size: clamp(37px, 4.6vw, 61px); line-height: 1; color: var(--ink); letter-spacing: -0.03em; }

  /* ===== GALLERY ===== */
  /* Galerie sitzt in der linken Spalte, also ohne eigene
     Außenabstände oder Hintergrund — die Breite gibt .col-main vor. */
  .gallery { margin-bottom: 40px; }
  .gal-main { position: relative; background: var(--ink); border-radius: 16px; overflow: hidden; aspect-ratio: 16/9; box-shadow: 0 30px 70px -32px rgba(27,27,31,.3); }
  .gal-main img { width: 100%; height: 100%; object-fit: cover; transition: opacity .35s ease; }
  .gal-main .ph { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; font-family: var(--sans); font-size: 12px; font-weight: 600; letter-spacing: 4px; text-transform: uppercase; color: rgba(255,255,255,.65); background: repeating-linear-gradient(45deg, #2f3a48 0 22px, #25303d 22px 23px); }
  .gal-main .ph small { display: block; margin-top: 8px; font-size: 10px; letter-spacing: 2px; opacity: .7; }
  .gal-arrow { position: absolute; top: 50%; transform: translateY(-50%); width: 52px; height: 52px; border-radius: 50%; background: rgba(255,255,255,.92); color: var(--ink); border: none; display: inline-flex; align-items: center; justify-content: center; cursor: pointer; box-shadow: 0 12px 28px -10px rgba(0,0,0,.4); transition: background .2s ease, transform .2s ease; }
  .gal-arrow:hover { background: #fff; transform: translateY(-50%) scale(1.06); }
  .gal-arrow.prev { left: 22px; } .gal-arrow.next { right: 22px; }
  .gal-arrow svg { width: 20px; height: 20px; }
  .gal-counter { position: absolute; left: 22px; bottom: 22px; background: rgba(0,0,0,.55); color: #fff; font-family: var(--sans); font-size: 12px; font-weight: 600; letter-spacing: 1.5px; padding: 8px 14px; border-radius: 999px; backdrop-filter: blur(6px); }
  .gal-caption { position: absolute; right: 22px; bottom: 22px; background: rgba(0,0,0,.55); color: #fff; font-family: var(--sans-body); font-size: 13px; padding: 8px 14px; border-radius: 8px; backdrop-filter: blur(6px); max-width: 60%; }
  /* Vorschaustreifen: eine Reihe, waagerecht scrollend — bei 40+ Bildern
     würde ein Raster sonst über mehrere Reihen laufen.
     Die Pfeile links und rechts schieben den Streifen. */
  .gal-strip { position: relative; margin-top: 14px; display: flex; align-items: center; gap: 8px; }

  .strip-nav {
    flex: 0 0 32px; width: 32px; height: 32px; border-radius: 50%;
    border: 1px solid var(--line); background: var(--paper); color: var(--ink-soft);
    display: inline-flex; align-items: center; justify-content: center; cursor: pointer;
    transition: background .2s ease, color .2s ease, opacity .2s ease;
  }
  .strip-nav svg { width: 15px; height: 15px; }
  .strip-nav:hover { background: var(--ink); color: #fff; border-color: var(--ink); }
  .gal-strip.am-anfang .strip-nav.prev,
  .gal-strip.am-ende  .strip-nav.next { opacity: .3; pointer-events: none; }
  .gal-strip.ohne-nav .strip-nav { display: none; }

  .gal-thumbs {
    flex: 1 1 auto; min-width: 0;
    display: flex; gap: 8px;
    overflow-x: auto; overflow-y: hidden;
    scroll-snap-type: x proximity; scroll-padding: 0 8px;
    padding-bottom: 8px;
    scrollbar-width: thin; scrollbar-color: rgba(27,27,31,.28) transparent;
  }
  .gal-thumbs::-webkit-scrollbar { height: 6px; }
  .gal-thumbs::-webkit-scrollbar-track { background: transparent; }
  .gal-thumbs::-webkit-scrollbar-thumb { background: rgba(27,27,31,.22); border-radius: 999px; }
  .gal-thumbs:hover::-webkit-scrollbar-thumb { background: rgba(27,27,31,.38); }

  .gal-thumb {
    flex: 0 0 104px; aspect-ratio: 4/3; scroll-snap-align: center;
    border-radius: 8px; overflow: hidden; padding: 0;
    background: repeating-linear-gradient(45deg, #E8DECA 0 12px, #DCD0B6 12px 13px);
    cursor: pointer; border: 2px solid transparent;
    transition: border-color .2s ease, transform .2s ease, opacity .2s ease;
    opacity: .78;
  }
  .gal-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
  .gal-thumb:hover { transform: translateY(-2px); opacity: 1; }
  .gal-thumb.active { border-color: var(--red); opacity: 1; }

  /* Vollbild-Schaltfläche im Hauptbild */
  .gal-main img { cursor: zoom-in; }
  .gal-zoom {
    position: absolute; right: 22px; bottom: 22px;
    width: 42px; height: 42px; border-radius: 50%; border: none;
    background: rgba(255,255,255,.92); color: var(--ink);
    display: inline-flex; align-items: center; justify-content: center;
    cursor: pointer; box-shadow: 0 12px 28px -10px rgba(0,0,0,.4);
    transition: background .2s ease, transform .2s ease;
  }
  .gal-zoom:hover { background: #fff; transform: scale(1.06); }
  .gal-zoom svg { width: 17px; height: 17px; }

  /* Vollbild-Ansicht */
  body.lb-offen { overflow: hidden; }
  .gal-lightbox {
    position: fixed; inset: 0; z-index: 300;
    display: none; align-items: center; justify-content: center; gap: 14px;
    padding: 24px; background: rgba(15,16,20,.94);
    backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
  }
  .gal-lightbox.offen { display: flex; }
  .gal-lightbox figure { margin: 0; max-width: min(1500px, 92vw); text-align: center; }
  .gal-lightbox img {
    max-width: 100%; max-height: 82vh; width: auto; height: auto;
    border-radius: 10px; box-shadow: 0 40px 90px -30px rgba(0,0,0,.8);
  }
  .gal-lightbox figcaption {
    margin-top: 14px; color: rgba(255,255,255,.72);
    font-family: var(--sans); font-size: 12px; letter-spacing: 1.4px; text-transform: uppercase;
  }
  .lb-arrow, .lb-close {
    background: rgba(255,255,255,.12); color: #fff; border: none; cursor: pointer;
    display: inline-flex; align-items: center; justify-content: center;
    transition: background .2s ease;
  }
  .lb-arrow { width: 52px; height: 52px; border-radius: 50%; flex: 0 0 auto; }
  .lb-arrow svg { width: 22px; height: 22px; }
  .lb-arrow:hover, .lb-close:hover { background: rgba(255,255,255,.24); }
  .lb-close {
    position: absolute; top: 22px; right: 24px;
    width: 44px; height: 44px; border-radius: 50%; font-size: 26px; line-height: 1;
  }
  .gal-docs { margin-top: 28px; display: flex; flex-wrap: wrap; gap: 12px; }
  .gal-doc { display: inline-flex; align-items: center; gap: 10px; padding: 12px 18px; border-radius: 999px; background: var(--paper); border: 1px solid var(--line); font-family: var(--sans); font-size: 13px; font-weight: 600; color: var(--ink); transition: border-color .2s ease, transform .2s ease, box-shadow .2s ease; }
  .gal-doc:hover { border-color: var(--red); color: var(--red); transform: translateY(-1px); box-shadow: 0 10px 22px -14px rgba(200,16,46,.3); }
  .gal-doc .pdf { display: inline-flex; align-items: center; justify-content: center; width: 22px; height: 22px; background: var(--red); color: #fff; border-radius: 4px; font-size: 8px; font-weight: 700; letter-spacing: .5px; }

  /* ===== BODY (2-col) ===== */
  .body { background: var(--cream); padding: 60px 32px 120px; }
  .body .grid { max-width: 1400px; margin: 0 auto; display: grid; grid-template-columns: 1.6fr 1fr; gap: 56px; align-items: start; }
  /* Grid- und Flex-Elemente haben min-width:auto und würden sonst von der
     langen Vorschaureihe aufgeblasen, statt sie scrollen zu lassen. */
  .body .grid > * { min-width: 0; }
  .col-main, .col-side, .gallery, .gal-strip { min-width: 0; }

  /* ----- Section ----- */
  .sec { background: var(--paper); border-radius: 14px; padding: 40px 44px; margin-bottom: 28px; box-shadow: 0 12px 30px -22px rgba(27,27,31,.14), 0 2px 6px -2px rgba(27,27,31,.04); }
  .sec h2 { font-family: var(--sans); font-weight: 400; font-size: 24px; line-height: 1.15; letter-spacing: -0.015em; margin: 0 0 24px; color: var(--ink); display: flex; align-items: center; gap: 14px; }
  .sec h2::before { content: ""; width: 28px; height: 1px; background: var(--red); }
  .sec p { font-size: 15.5px; line-height: 1.78; color: var(--ink-soft); margin: 0 0 18px; }
  .sec p:last-child { margin-bottom: 0; }
  .sec p strong { color: var(--ink); font-weight: 600; }
  .longtext { white-space: pre-wrap; }

  /* ----- Eckdaten Table ----- */
  .data-table { display: grid; grid-template-columns: 1fr 1fr; gap: 0 56px; }
  .data-row { display: grid; grid-template-columns: 1fr auto; gap: 18px; align-items: baseline; padding: 14px 0; border-bottom: 1px solid var(--line); }
  .data-row:nth-last-child(-n+2) { border-bottom: none; }
  .data-row .k { font-family: var(--sans); font-size: 11px; font-weight: 600; letter-spacing: 2px; text-transform: uppercase; color: var(--ink-mute); }
  .data-row .v { font-family: var(--serif); font-weight: 500; font-size: 22px; line-height: 1.1; color: var(--ink); letter-spacing: -0.01em; text-align: right; }
  .data-row .v small { display: block; font-family: var(--sans); font-style: normal; font-size: 10.5px; letter-spacing: 2px; text-transform: uppercase; color: var(--ink-mute); margin-top: 4px; font-weight: 600; }
  .data-row.featured .v { color: var(--red); font-size: 28px; }

  /* ----- Merkmale (check list) ----- */
  .check-list { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 6px 28px; }
  .check-list li { position: relative; padding: 10px 0 10px 30px; font-size: 14.5px; color: var(--ink-soft); }
  .check-list li::before { content: ""; position: absolute; left: 0; top: 14px; width: 18px; height: 10px; border-left: 2px solid var(--red); border-bottom: 2px solid var(--red); transform: rotate(-45deg); }

  /* ----- Energie ----- */
  .energy-section { display: flex; flex-direction: column; gap: 38px; }
  .energy-scale-wrap { position: relative; padding-top: 54px; padding-bottom: 24px; }
  .energy-scale { display: flex; align-items: stretch; gap: 4px; }
  .energy-cell {
    flex: 1; min-width: 0;
    text-align: center;
    font-family: var(--sans); font-weight: 700;
    font-size: 12.5px; letter-spacing: .06em;
    color: #fff;
    padding: 14px 4px;
    border-radius: 6px;
    position: relative;
    transition: transform .25s ease;
  }
  .energy-cell[data-c="A+"] { background: #007F4E; }
  .energy-cell[data-c="A"]  { background: #2E9C42; }
  .energy-cell[data-c="B"]  { background: #71B741; }
  .energy-cell[data-c="C"]  { background: #C5CD42; color: var(--ink); }
  .energy-cell[data-c="D"]  { background: #F2E83F; color: var(--ink); }
  .energy-cell[data-c="E"]  { background: #F0BE3F; color: var(--ink); }
  .energy-cell[data-c="F"]  { background: #E89337; }
  .energy-cell[data-c="G"]  { background: #DD5739; }
  .energy-cell[data-c="H"]  { background: #A02523; }
  .energy-cell.active {
    transform: scale(1.18);
    box-shadow: 0 14px 28px -10px rgba(0,0,0,.3);
    z-index: 2;
  }
  .energy-cell.active::before {
    content: attr(data-bedarf);
    position: absolute;
    bottom: calc(100% + 14px);
    left: 50%; transform: translateX(-50%);
    background: var(--ink); color: #fff;
    padding: 7px 12px; border-radius: 8px;
    font-family: var(--sans); font-size: 11.5px; font-weight: 600;
    letter-spacing: .03em;
    white-space: nowrap;
    box-shadow: 0 12px 24px -10px rgba(0,0,0,.35);
  }
  .energy-cell.active::after {
    content: "";
    position: absolute;
    bottom: calc(100% + 6px);
    left: 50%; transform: translateX(-50%);
    border-left: 7px solid transparent;
    border-right: 7px solid transparent;
    border-top: 8px solid var(--ink);
  }
  .energy-scale-ends {
    display: flex; justify-content: space-between;
    margin-top: 12px;
    font-family: var(--sans); font-size: 10.5px; font-weight: 600;
    letter-spacing: 2px; text-transform: uppercase; color: var(--ink-mute);
  }
  .energy-meta-grid {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px;
  }
  .energy-meta-card {
    background: var(--cream);
    border-radius: 12px;
    padding: 22px 22px 20px;
    display: flex; flex-direction: column; gap: 8px;
    min-height: 96px;
  }
  .energy-meta-card .k {
    font-family: var(--sans); font-size: 10px; font-weight: 600;
    letter-spacing: 2px; text-transform: uppercase; color: var(--ink-mute);
  }
  .energy-meta-card .v {
    font-family: var(--sans-body); font-size: 14.5px; color: var(--ink);
    line-height: 1.45; font-weight: 500;
    overflow-wrap: anywhere; hyphens: auto;
  }
  .energy-meta-card .v.big {
    font-family: var(--serif); font-weight: 500; font-size: 26px;
    line-height: 1; letter-spacing: -0.01em;
  }
  .energy-meta-card .v.big em {
    font-family: var(--sans); font-style: normal; font-size: 12px; font-weight: 600;
    color: var(--ink-mute); letter-spacing: .04em; margin-left: 4px;
  }

  /* ===== SIDEBAR ===== */
  .side { position: sticky; top: 96px; display: flex; flex-direction: column; gap: 22px; }
  .agent { background: var(--paper); border-radius: 14px; padding: 32px 30px; box-shadow: 0 12px 30px -22px rgba(27,27,31,.14), 0 2px 6px -2px rgba(27,27,31,.04); }
  .agent .lbl { font-family: var(--sans); font-size: 10.5px; font-weight: 600; letter-spacing: 3px; text-transform: uppercase; color: var(--red); }
  .agent .who { display: grid; grid-template-columns: 64px 1fr; gap: 16px; align-items: center; margin: 16px 0 22px; }
  .agent .who img { width: 64px; height: 64px; border-radius: 50%; object-fit: cover; background: var(--cream-2); }
  .agent .who .nm { font-family: var(--sans); font-weight: 500; font-size: 16px; color: var(--ink); margin-bottom: 2px; letter-spacing: -0.005em; }
  .agent .who .rl { font-family: var(--serif); font-style: italic; color: var(--ink-mute); font-size: 15px; }
  .agent ul { list-style: none; padding: 0; margin: 0; }
  .agent li { display: flex; align-items: center; gap: 12px; padding: 14px 0; border-top: 1px solid var(--line); font-size: 14px; color: var(--ink-soft); }
  .agent li:first-child { border-top: none; padding-top: 0; }
  .agent li:last-child { padding-bottom: 0; }
  .agent li svg { width: 16px; height: 16px; color: var(--red); flex-shrink: 0; }
  .agent li a { color: var(--ink); font-weight: 500; }
  .agent li a:hover { color: var(--red); }
  .agent .actions { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-top: 24px; }
  .agent .actions .btn { padding: 12px 14px; font-size: 12px; justify-content: center; }

  /* ----- Contact form ----- */
  .form-card { background: var(--paper); border-radius: 14px; padding: 32px 30px; box-shadow: 0 12px 30px -22px rgba(27,27,31,.14), 0 2px 6px -2px rgba(27,27,31,.04); }
  .form-card h3 { font-family: var(--sans); font-weight: 400; font-size: 22px; line-height: 1.15; letter-spacing: -0.015em; margin: 0 0 4px; color: var(--ink); }
  .form-card h3 em { font-family: var(--serif); font-style: italic; color: var(--red); font-weight: 500; font-size: 1.3em; line-height: .9; }
  .form-card .desc { font-size: 13px; color: var(--ink-mute); margin: 0 0 22px; }
  .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 10px; }
  .form-row.single { grid-template-columns: 1fr; }
  .field { display: flex; flex-direction: column; gap: 4px; }
  .field label { font-family: var(--sans); font-size: 10px; font-weight: 600; letter-spacing: 1.5px; text-transform: uppercase; color: var(--ink-mute); padding-left: 4px; }
  .field input, .field select, .field textarea {
    font-family: var(--sans-body); font-size: 14px; color: var(--ink);
    background: var(--cream); border: 1px solid transparent; border-radius: 10px;
    padding: 12px 14px; width: 100%; resize: vertical;
    transition: border-color .2s ease, background .2s ease, box-shadow .2s ease;
  }
  .field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--red); background: var(--paper); box-shadow: 0 0 0 3px rgba(200,16,46,.1); }
  .field textarea { min-height: 84px; font-family: var(--sans-body); line-height: 1.55; }
  .check-row { display: flex; flex-direction: column; gap: 8px; padding: 12px 0; margin: 4px 0 12px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
  .check-row label { display: flex; align-items: center; gap: 10px; font-size: 13.5px; color: var(--ink-soft); cursor: pointer; }
  .check-row input[type=checkbox] { width: 16px; height: 16px; accent-color: var(--red); cursor: pointer; }
  .form-submit { width: 100%; justify-content: center; margin-top: 10px; padding: 14px 22px; font-size: 13px; }
  .legal { font-size: 11.5px; color: var(--ink-mute); line-height: 1.55; margin: 14px 0 0; }

  /* ===== ÜBER DAS OBJEKT (kombinierter Text-Block) ===== */
  .about-card { padding: 44px 48px; }
  .about-card > h2 { margin-bottom: 6px; }
  .about-group { padding: 32px 0; border-top: 1px solid var(--line); }
  .about-group:first-of-type { padding-top: 28px; }
  .about-group:last-of-type { padding-bottom: 0; }
  .about-group h3 {
    font-family: var(--sans); font-weight: 500; font-size: 16px;
    letter-spacing: -0.005em; color: var(--ink);
    margin: 0 0 16px; display: inline-flex; align-items: center; gap: 12px;
  }
  .about-group h3::before {
    content: ""; width: 18px; height: 1px;
    background: var(--red); opacity: .65;
  }
  .about-group p {
    font-size: 15.5px; line-height: 1.78; color: var(--ink-soft);
    margin: 0; white-space: pre-wrap;
  }
  .about-group[hidden] { display: none; }

  /* ===== LOCATION CARD (dunkel) ===== */
  .location-card {
    background:
      radial-gradient(ellipse 80% 60% at 20% 0%, rgba(255,255,255,.12) 0%, transparent 60%),
      linear-gradient(135deg, #C8102E 0%, #9E0C24 60%, #7E0A1D 100%);
    color: #fff;
    border-radius: 14px; overflow: hidden;
    box-shadow: 0 24px 60px -24px rgba(200,16,46,.45), 0 2px 6px -2px rgba(27,27,31,.05);
    margin-bottom: 28px;
  }
  .location-head {
    padding: 44px 44px 32px;
    display: grid; grid-template-columns: 1fr auto;
    gap: 28px; align-items: end;
  }
  .location-head .lbl {
    display: inline-flex; align-items: center; gap: 12px;
    font-family: var(--sans); font-size: 11px; font-weight: 600;
    letter-spacing: 4px; text-transform: uppercase;
    color: rgba(255,255,255,.78); margin-bottom: 14px;
  }
  .location-head .lbl::before { content: ""; width: 28px; height: 1px; background: rgba(255,255,255,.5); }
  .location-head .addr-big {
    font-family: var(--serif); font-style: italic; font-weight: 500;
    font-size: clamp(28px, 3vw, 40px); line-height: 1.1;
    letter-spacing: -0.015em; color: #fff;
    margin: 0 0 10px;
  }
  .location-head .addr-sub {
    font-family: var(--sans); font-size: 12.5px; font-weight: 600;
    letter-spacing: 3px; text-transform: uppercase;
    color: rgba(255,255,255,.7);
  }
  .location-head .actions { display: flex; gap: 8px; flex-wrap: wrap; }
  .location-head .actions a {
    font-family: var(--sans); font-size: 12px; font-weight: 600;
    letter-spacing: .04em; padding: 11px 18px; border-radius: 999px;
    border: 1px solid rgba(255,255,255,.35); color: #fff;
    display: inline-flex; align-items: center; gap: 8px;
    transition: background .2s ease, border-color .2s ease, transform .2s ease;
    white-space: nowrap;
  }
  .location-head .actions a:hover { background: rgba(255,255,255,.14); border-color: #fff; transform: translateY(-1px); }
  .location-head .actions svg { width: 14px; height: 14px; }

  .location-map {
    position: relative;
    aspect-ratio: 21/8;
    background:
      linear-gradient(90deg, rgba(255,255,255,.10) 1px, transparent 1px) 0 0 / 80px 80px,
      linear-gradient(0deg, rgba(255,255,255,.10) 1px, transparent 1px) 0 0 / 80px 80px,
      linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px) 0 0 / 20px 20px,
      linear-gradient(0deg, rgba(255,255,255,.04) 1px, transparent 1px) 0 0 / 20px 20px,
      radial-gradient(circle at 50% 50%, #B30E29 0%, #7E0A1D 75%);
  }
  .location-map::after {
    content: ""; position: absolute; inset: 0;
    background: radial-gradient(circle at 50% 50%, transparent 25%, rgba(110,8,22,.55) 75%);
    pointer-events: none;
  }

  /* ===== Kontaktformular: Spamschutz, Einwilligung, Rückmeldung ===== */

  /* Honigtopf — für Menschen und Vorleseprogramme unsichtbar,
     Bots füllen ihn trotzdem aus. */
  .hp {
    position: absolute !important; left: -9999px !important;
    width: 1px; height: 1px; overflow: hidden;
  }

  .consent {
    display: flex; align-items: flex-start; gap: 11px;
    margin: 4px 0 18px; cursor: pointer;
    font-family: var(--sans-body); font-size: 13px; line-height: 1.55; color: var(--ink-soft);
  }
  .consent input { margin-top: 3px; flex: 0 0 auto; accent-color: var(--red); width: 16px; height: 16px; }
  .consent a { color: var(--red); text-decoration: underline; text-underline-offset: 2px; }
  .consent.fehlerhaft { color: var(--red-deep); }
  .consent.fehlerhaft input { outline: 2px solid var(--red); outline-offset: 2px; }

  .field.fehlerhaft input,
  .field.fehlerhaft select,
  .field.fehlerhaft textarea { border-color: var(--red); background: rgba(200,16,46,.04); }

  .form-hinweis {
    margin: 12px 0 0; font-family: var(--sans-body); font-size: 13.5px; line-height: 1.5;
  }
  .form-hinweis:empty { display: none; }
  .form-hinweis.ok {
    color: #1d6b3a; background: rgba(29,107,58,.08);
    padding: 12px 14px; border-radius: 10px; border-left: 3px solid #1d6b3a;
  }
  .form-hinweis.fehler {
    color: var(--red-deep); background: rgba(200,16,46,.07);
    padding: 12px 14px; border-radius: 10px; border-left: 3px solid var(--red);
  }

  /* Karte füllt die Fläche; Platzhaltermuster entfällt.
     Graustufen, damit sie sich dem zurückhaltenden Seitenbild
     unterordnet und das rote Logo nicht konkurriert. */
  .location-map.geladen { background: var(--cream-2); }
  .location-map.geladen::after { display: none; }
  .map-frame {
    position: absolute; inset: 0; width: 100%; height: 100%; border: 0; display: block;
    filter: grayscale(1) contrast(.92) brightness(1.04);
  }
  /* Über der hellen Karte braucht die Notiz einen eigenen Grund. */
  .location-map.geladen .location-note {
    z-index: 3; left: 12px; bottom: 12px;
    background: rgba(20,21,25,.78); color: rgba(255,255,255,.9);
    padding: 7px 12px; border-radius: 999px; letter-spacing: 1.2px;
    backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px);
  }
  .location-map.geladen .location-note a { color: #fff; text-decoration: underline; text-underline-offset: 2px; }
  .map-pin {
    position: absolute; left: 50%; top: 50%;
    transform: translate(-50%, -50%);
    z-index: 2;
  }
  .map-pin-dot {
    width: 16px; height: 16px; border-radius: 50%;
    background: var(--ink);
    box-shadow:
      0 0 0 6px rgba(27,27,31,.28),
      0 0 0 14px rgba(27,27,31,.14),
      0 8px 18px -4px rgba(0,0,0,.5);
    animation: mapPulse 2.8s ease-out infinite;
  }
  @keyframes mapPulse {
    0%, 100% { box-shadow: 0 0 0 6px rgba(27,27,31,.28), 0 0 0 14px rgba(27,27,31,.14), 0 8px 18px -4px rgba(0,0,0,.5); }
    50%      { box-shadow: 0 0 0 10px rgba(27,27,31,.22), 0 0 0 22px rgba(27,27,31,.08), 0 8px 18px -4px rgba(0,0,0,.5); }
  }
  .map-pin-label {
    position: absolute; bottom: calc(100% + 18px); left: 50%; transform: translateX(-50%);
    background: var(--paper); color: var(--ink);
    font-family: var(--sans); font-size: 10.5px; font-weight: 600;
    letter-spacing: 2px; text-transform: uppercase;
    padding: 7px 14px; border-radius: 999px;
    white-space: nowrap;
    box-shadow: 0 12px 24px -10px rgba(0,0,0,.5);
  }
  .map-pin-label::after {
    content: ""; position: absolute; top: 100%; left: 50%; transform: translateX(-50%);
    border-left: 5px solid transparent; border-right: 5px solid transparent;
    border-top: 6px solid var(--paper);
  }
  .location-note {
    position: absolute; left: 24px; bottom: 18px;
    font-family: var(--sans); font-size: 10px; font-weight: 600;
    letter-spacing: 2px; text-transform: uppercase;
    color: rgba(255,255,255,.55);
  }

  /* ===== RELATED ===== */
  .related { background: var(--paper); padding: 100px 32px; }
  /* Ohne padding:0 wäre der Inhalt durch das geerbte .wrap-Padding
     64px schmaler als die übrigen Sektionen der Seite. */
  .related .wrap { max-width: 1400px; padding: 0; }
  .related h2 { font-family: var(--sans); font-weight: 300; font-size: clamp(28px, 3.4vw, 44px); line-height: 1.1; letter-spacing: -0.02em; margin: 0 0 36px; }
  .related h2 em { font-family: var(--serif); font-style: italic; color: var(--red); font-weight: 500; font-size: 1.4em; line-height: .9; }
  .rel-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
  .rel-card { background: var(--cream); border-radius: 12px; overflow: hidden; text-decoration: none; color: inherit; transition: transform .25s ease, box-shadow .25s ease; display: flex; flex-direction: column; }

  /* Objektfoto: feste Höhe, mittiger Ausschnitt — damit alle drei
     Karten gleich hoch beginnen, unabhängig vom Bildformat. */
  .rel-photo {
    position: relative; height: 180px; flex: 0 0 auto;
    background:
      radial-gradient(ellipse at 50% 70%, rgba(184,192,173,.35), transparent 60%),
      linear-gradient(135deg, var(--sand), var(--cream-2));
    display: flex; align-items: center; justify-content: center;
    font-family: var(--serif); font-style: italic; font-size: 17px; color: var(--ink-mute);
  }
  .rel-photo img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center; }
  .rel-photo .badge {
    position: absolute; top: 14px; left: 14px; z-index: 2;
    display: inline-block; padding: 5px 11px; border-radius: 999px;
    background: var(--red); color: #fff;
    font-family: var(--sans); font-size: 9.5px; font-weight: 600;
    letter-spacing: 1.6px; text-transform: uppercase;
  }
  .rel-photo .badge.dark, .rel-photo .badge.muted { background: var(--ink); }

  .rel-body { padding: 26px 28px 30px; display: flex; flex-direction: column; flex: 1 1 auto; }
  .rel-card:hover { transform: translateY(-4px); box-shadow: 0 24px 50px -28px rgba(27,27,31,.22); }
  .rel-card .ph { font-family: var(--sans); font-size: 10.5px; font-weight: 600; letter-spacing: 2.5px; text-transform: uppercase; color: var(--ink-mute); margin-bottom: 8px; }
  .rel-card .ph .badge { display: inline-block; padding: 4px 10px; background: var(--red); color: #fff; border-radius: 999px; margin-right: 8px; font-size: 9.5px; }
  .rel-card .ph .badge.dark { background: var(--ink); }
  .rel-card h3 { font-family: var(--serif); font-weight: 500; font-size: 24px; line-height: 1.15; letter-spacing: -0.01em; margin: 6px 0 18px; color: var(--ink); }
  .rel-card .specs { display: flex; gap: 18px; padding: 14px 0; border-top: 1px solid var(--line); font-size: 12.5px; color: var(--ink-soft); }
  .rel-card .specs strong { font-family: var(--serif); font-weight: 500; font-size: 17px; color: var(--ink); display: block; line-height: 1; margin-bottom: 4px; }
  .rel-card .price { margin-top: auto; padding-top: 18px; font-family: var(--serif); font-weight: 500; font-size: 22px; color: var(--ink); letter-spacing: -0.01em; }
  .rel-card .arr { color: var(--red); font-family: var(--sans); font-size: 11.5px; font-weight: 600; letter-spacing: 2px; text-transform: uppercase; margin-top: 8px; }

  /* ===== FOOTER ===== */
  .cta-band { background: var(--ink); color: #fff; padding: 100px 32px; }
  .cta-band .inner { max-width: 1400px; margin: 0 auto; display: grid; grid-template-columns: 1.4fr auto; gap: 56px; align-items: center; }
  .cta-band h2 { font-family: var(--sans); font-weight: 300; font-size: clamp(28px, 3.4vw, 44px); line-height: 1.1; letter-spacing: -0.02em; margin: 18px 0; }
  .cta-band h2 em { font-family: var(--serif); font-style: italic; color: var(--red); font-weight: 500; font-size: 1.4em; line-height: .9; }
  .cta-band p { color: rgba(255,255,255,.7); font-size: 16px; line-height: 1.7; margin: 0; max-width: 580px; }
  .cta-band .actions { display: flex; gap: 12px; flex-wrap: wrap; }

  footer { background: var(--ink); color: var(--cream); padding: 80px 32px 32px; border-top: 1px solid rgba(255,255,255,.06); }
  .foot-grid { max-width: 1400px; margin: 0 auto; padding: 0; display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 60px; }
  .foot-brand img { height: 32px; filter: brightness(0) invert(1); opacity: .9; margin-bottom: 24px; }
  .foot-brand p { font-size: 14px; color: rgba(255,255,255,.7); max-width: 320px; line-height: 1.7; margin: 0; }
  footer h4 { font-family: var(--sans); font-size: 11px; font-weight: 600; letter-spacing: 3px; text-transform: uppercase; color: rgba(255,255,255,.5); margin: 0 0 18px; }
  footer ul { list-style: none; padding: 0; margin: 0; }
  footer li { margin-bottom: 12px; font-size: 14px; color: rgba(255,255,255,.8); }
  footer li a:hover { color: var(--cream); }
  .foot-bottom { max-width: 1400px; margin: 60px auto 0; padding: 32px 0 0; border-top: 1px solid rgba(255,255,255,.12); display: flex; justify-content: space-between; font-size: 12px; color: rgba(255,255,255,.5); }
  .foot-bottom a { color: rgba(255,255,255,.5); margin-left: 20px; }
  .foot-bottom a:hover { color: var(--cream); }

  /* ===== LOADING / 404 ===== */
  .state-screen { padding: 200px 32px 140px; text-align: center; }
  .state-screen .sym { font-family: var(--serif); font-style: italic; color: var(--red); font-size: 100px; line-height: 1; letter-spacing: -0.04em; margin-bottom: 24px; }
  .state-screen h1 { font-family: var(--sans); font-weight: 300; font-size: clamp(32px, 4vw, 52px); line-height: 1.1; letter-spacing: -0.02em; margin: 0 0 16px; color: var(--ink); }
  .state-screen h1 em { font-family: var(--serif); font-style: italic; color: var(--red); font-weight: 500; }
  .state-screen p { color: var(--ink-soft); margin: 0 auto 32px; max-width: 480px; line-height: 1.7; }

  @media (max-width: 1180px) { .hr13-nav { gap: 4px; } .hr13-nav a { padding: 9px 4px; font-size: 14px; } .hr13-top-inner { padding: 18px 24px; } }
  @media (max-width: 980px) {
    .hr13-nav { display: none; } .hr13-burger { display: inline-flex; }
    .hr13-top-inner > div:last-child { margin-left: auto; }
    .hr13-brand img { height: 26px; }
    .hr13-top-inner { padding: 14px 22px; }
    .hr13-top.scrolled .hr13-top-inner { padding: 12px 22px; }
    .hr13-top-inner > .hr13-brand,
    .hr13-top-inner > div:last-child { transform: none; }
    .hr13-top.scrolled .hr13-top-inner > .hr13-brand,
    .hr13-top.scrolled .hr13-top-inner > div:last-child { transform: none; }
    .head .row { grid-template-columns: 1fr; gap: 16px; }
    .head .price { text-align: left; }
    .body .grid { grid-template-columns: 1fr; gap: 32px; }
    .side { position: static; }
    .data-table { grid-template-columns: 1fr; gap: 0; }
    .energy-meta-grid { grid-template-columns: 1fr 1fr; }
    .energy-meta-card { min-height: 0; }
    .check-list { grid-template-columns: 1fr; }
    .gal-thumb { flex-basis: 96px; }
    .map-card { grid-template-columns: 1fr; gap: 20px; }
    .about-card { padding: 32px 28px; }
    .location-head { grid-template-columns: 1fr; gap: 18px; padding: 32px 28px 24px; align-items: start; }
    .location-map { aspect-ratio: 16/9; }
    .rel-grid { grid-template-columns: 1fr; }
    .cta-band .inner { grid-template-columns: 1fr; gap: 28px; }
    .foot-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
  }
  @media (max-width: 720px) {
    .hr13-top-inner { padding: 12px 18px; gap: 12px; }
    .hr13-top.scrolled .hr13-top-inner { padding: 10px 18px; }
    .ribbon { padding: 92px 20px 0; }
    .ribbon .row { padding: 14px 0; flex-wrap: wrap; gap: 12px; }
    .ribbon a.back { font-size: 11px; letter-spacing: .5px; }
    .head { padding: 28px 20px 24px; }
    .head h1 { font-size: clamp(22px, 6vw, 32px); margin: 4px 0 10px; }
    .head .sub { font-size: 16px; }
    .head .badge-row { font-size: 10px; letter-spacing: 2px; gap: 10px; flex-wrap: wrap; }
    .head .price .v { font-size: clamp(31px, 9.4vw, 48px); }
    /* Die Galerie liegt in .col-main und erbt deren Rand — eigene
       Polsterung würde sie schmaler machen als den restlichen Inhalt. */
    .gallery { margin-bottom: 28px; }
    .gal-main { aspect-ratio: 4/3; border-radius: 12px; }
    .gal-strip { gap: 6px; }
    .strip-nav { flex-basis: 28px; width: 28px; height: 28px; }
    .strip-nav svg { width: 13px; height: 13px; }
    .gal-thumb { flex-basis: 84px; }
    .gal-zoom { right: 12px; bottom: 12px; width: 36px; height: 36px; }
    .gal-lightbox { padding: 12px; gap: 6px; }
    .gal-lightbox img { max-height: 74vh; }
    .lb-arrow { width: 40px; height: 40px; }
    .lb-close { top: 12px; right: 12px; }
    .gal-arrow { width: 42px; height: 42px; }
    .gal-arrow.prev { left: 12px; } .gal-arrow.next { right: 12px; }
    .gal-counter, .gal-caption { font-size: 11px; padding: 6px 10px; left: 12px; bottom: 12px; }
    .gal-caption { right: 12px; max-width: 56%; }
    .gal-docs { gap: 8px; margin-top: 18px; }
    .gal-doc { padding: 10px 14px; font-size: 12px; }
    .body { padding: 30px 20px 80px; }
    .body .grid { gap: 28px; }
    .sec { padding: 28px 24px; border-radius: 12px; margin-bottom: 16px; }
    .sec h2 { font-size: 20px; margin-bottom: 18px; }
    .about-card { padding: 28px 24px; }
    .about-group { padding: 24px 0; }
    .about-group:first-of-type { padding-top: 20px; }
    .about-group h3 { font-size: 15px; margin-bottom: 12px; }
    .about-group p { font-size: 14.5px; line-height: 1.75; }
    .data-row { padding: 12px 0; gap: 12px; }
    .data-row .k { font-size: 10.5px; }
    .data-row .v { font-size: 18px; }
    .data-row.featured .v { font-size: 22px; }
    .check-list li { font-size: 13.5px; padding: 8px 0 8px 26px; }
    .energy-scale-wrap { padding-top: 44px; }
    .energy-cell { font-size: 10.5px; padding: 12px 2px; gap: 2px; }
    .energy-cell.active::before { font-size: 10.5px; padding: 5px 9px; }
    /* Auf Telefonen einspaltig: zu zweit reissen lange Werte
       wie "Verbrauchsausweis" die Kachel auf. */
    .energy-meta-grid { grid-template-columns: 1fr; gap: 10px; }
    .energy-meta-card { padding: 16px 16px 14px; min-height: 86px; }
    .energy-meta-card .v.big { font-size: 22px; }
    .energy-meta-card .v.big em { font-size: 11px; }
    .location-head { padding: 28px 24px 22px; }
    .location-head .addr-big { font-size: clamp(22px, 7vw, 30px); }
    .location-head .actions a { padding: 9px 14px; font-size: 11.5px; }
    .agent { padding: 26px 24px; }
    .agent .who { grid-template-columns: 56px 1fr; gap: 14px; }
    .agent .who img { width: 56px; height: 56px; }
    .form-card { padding: 26px 24px; }
    .related { padding: 70px 20px; }
    .related h2 { margin-bottom: 28px; }
    .rel-grid { gap: 14px; }
    .rel-body { padding: 22px 22px 26px; }
    .rel-photo { height: 150px; }
    .rel-card h3 { font-size: 20px; }
    .cta-band { padding: 70px 20px; }
    .cta-band h2 { font-size: clamp(28px, 8vw, 40px); }
    .cta-band .actions { flex-direction: column; align-items: stretch; }
    .cta-band .actions .btn { justify-content: center; }
    footer { padding: 60px 20px 26px; }
    .foot-grid { gap: 28px; }
  }
  @media (max-width: 640px) {
    .sec { padding: 28px 24px; }
    .gal-thumb { flex-basis: 96px; }
    .form-row { grid-template-columns: 1fr; }
    .agent .actions { grid-template-columns: 1fr; }
    .foot-grid { grid-template-columns: 1fr; gap: 32px; }
    .foot-bottom { flex-direction: column; align-items: flex-start; gap: 10px; }
    .foot-bottom a { margin-left: 0; margin-right: 18px; }
  }