/* =========================================================================
   3MX GmbH — Stylesheet
   Design: geschlossene Zellen mit 1-px-Rahmen. Weiß dominiert,
   Rot #D60000 und Schwarz sind die einzigen Akzente. Radius 0, keine Schatten.
   Überschriften in derselben Schrift wie der Text, nur größer.
   Aufbau: 1 Tokens · 2 Reset · 3 Bausteine · 4 Kopf · 5 Abschnitte
           6 Zellen · 7 Bilder · 8 Text · 9 Formulare · 10 Fuß · 11 Mobil
   ========================================================================= */

/* ── 1 Tokens ─────────────────────────────────────────────────────────── */
:root {
  --paper:   #FFFFFF;
  --paper-2: #F7F7F5;
  --ink:     #0A0A0A;
  --ink-2:   #565452;
  --ink-3:   #8D8A86;
  --cell:    #D9D7D2;
  --hair:    #EDEBE7;
  --red:     #D60000;
  --red-ink: #A80000;

  --f: "Archivo", "Helvetica Neue", Arial, sans-serif;
  --m: "IBM Plex Mono", ui-monospace, Consolas, monospace;

  --pad:  clamp(18px, 3.2vw, 54px);
  --maxw: 1280px;
  --sec:  clamp(34px, 4.4vw, 64px);
}

/* ── 2 Reset ──────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0; background: var(--paper); color: var(--ink);
  font-family: var(--f); font-size: 16.5px; line-height: 1.58;
  -webkit-font-smoothing: antialiased;
  overflow-wrap: break-word;   /* lange Wörter und Platzhalter sprengen keine Zelle */
}
img, svg, picture { display: block; max-width: 100%; }
img { height: auto; }
h1, h2, h3, h4, p, figure, blockquote, dl, dd, fieldset { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
fieldset { border: 0; padding: 0; min-width: 0; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
table { border-collapse: collapse; width: 100%; }
:focus-visible { outline: 2px solid var(--ink); outline-offset: 2px; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .001ms !important; animation-duration: .001ms !important; }
}

.w { max-width: var(--maxw); margin: 0 auto; padding: 0 var(--pad); }
.vh { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); }

/* Sprunglink */
.skip {
  position: absolute; left: -9999px; top: 0; z-index: 100;
  background: var(--ink); color: #fff; padding: 12px 18px;
  font-family: var(--m); font-size: 11px; letter-spacing: .08em; text-transform: uppercase;
}
.skip:focus { left: 0; }

/* ── 3 Bausteine ──────────────────────────────────────────────────────── */
.m { font-family: var(--m); font-size: 11px; letter-spacing: .05em; text-transform: uppercase; }
/* E-Mail-Adressen bleiben klein - Versalien waeren hier sachlich falsch. */
a[href^="mailto:"] { text-transform: none; }
.lbl { font-family: var(--m); font-size: 11px; letter-spacing: .05em; text-transform: uppercase;
       color: var(--red-ink); }
.muted { color: var(--ink-2); }
.quiet { color: var(--ink-3); }

h1 { font-size: clamp(1.95rem, 3.6vw, 3.05rem); font-weight: 600; line-height: 1.07;
     letter-spacing: -.028em; max-width: 21ch; }
h1 em { font-style: normal; color: var(--red-ink); }
h2 { font-size: clamp(1.3rem, 2.1vw, 1.85rem); font-weight: 600; line-height: 1.14;
     letter-spacing: -.022em; }
h3 { font-size: 1.08rem; font-weight: 600; line-height: 1.22; letter-spacing: -.015em; }
h4 { font-size: 1rem; font-weight: 600; }
.lead { font-size: 1.13rem; color: var(--ink-2); max-width: 54ch; margin-top: 18px; }
p.note { color: var(--ink-3); margin-top: 16px; }

/* Offene Angabe — darf nicht unbemerkt live gehen */
.todo {
  color: var(--red-ink); border-bottom: 1px dashed var(--red);
  font-family: var(--m); font-size: .82em; letter-spacing: .03em;
}

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: 9px;
  background: var(--ink); color: #fff; padding: 14px 22px; min-height: 44px;
  font-family: var(--m); font-size: 11px; letter-spacing: .08em; text-transform: uppercase;
  transition: background .15s;
}
.btn:hover { background: var(--red); }
.btn--ghost { background: none; color: var(--ink); border: 1px solid var(--ink); }
.btn--ghost:hover { background: var(--ink); color: #fff; }
.acts { display: flex; gap: 14px; align-items: center; flex-wrap: wrap; margin-top: 26px; }

/* Textlink */
.tl { border-bottom: 1px solid var(--red); padding-bottom: 2px; }
.tl:hover { color: var(--red-ink); }

/* ── 4 Kopfzeile ──────────────────────────────────────────────────────── */
.hdr { border-bottom: 1px solid var(--ink); position: sticky; top: 0; z-index: 40;
       background: var(--paper); }
.top { display: flex; align-items: center; gap: 26px; min-height: 66px; }

.brand { display: flex; align-items: center; gap: 8px; font-weight: 600; font-size: 21px; }
.brand__3 { width: 25px; height: 25px; border-radius: 50%; background: var(--red); color: #fff;
            display: grid; place-items: center; font-size: 14px; font-weight: 600; }
.brand__x { position: relative; }
.brand__x::after { content: ""; position: absolute; left: -3px; right: -3px; top: 48%;
                   height: 2px; background: var(--ink); transform: rotate(-38deg); }
.brand__gmbh { font-family: var(--m); font-size: 10px; letter-spacing: .12em; color: var(--ink-3);
               align-self: center; }

.nav { margin-left: auto; display: flex; gap: 22px; }
.nav a { color: var(--ink-2); padding: 4px 0; border-bottom: 2px solid transparent; }
.nav a:hover { color: var(--ink); border-bottom-color: var(--red); }
.nav a[aria-current="page"] { color: var(--ink); border-bottom-color: var(--red); }
.top__tel { color: var(--ink-2); }
.top__tel a:hover { color: var(--red-ink); }

/* Mobil: Wort statt Icon */
.navtoggle { display: none; font-family: var(--m); font-size: 11px; letter-spacing: .08em;
             text-transform: uppercase; margin-left: auto; padding: 12px 4px; }
.navpanel { display: none; }

/* ── 5 Abschnitte ─────────────────────────────────────────────────────── */
.sec { padding: var(--sec) 0; border-bottom: 1px solid var(--cell); }
.sec--flush { padding-top: 0; }
.sec__hd { display: flex; align-items: baseline; gap: 16px; flex-wrap: wrap; margin-bottom: 26px; }
.sec__hd .r { margin-left: auto; color: var(--ink-3); }

/* Seitenkopf der Unterseiten */
.phead { padding: var(--sec) 0 calc(var(--sec) * .8); border-bottom: 1px solid var(--cell); }
.crumb { display: flex; gap: 8px; align-items: center; color: var(--ink-3); margin-bottom: 20px; }
.crumb a:hover { color: var(--ink); }
.crumb span[aria-hidden] { color: var(--cell); }

/* Aufmacher der Startseite */
.open__in { display: grid; grid-template-columns: 6.4fr 5fr; gap: clamp(24px, 3.4vw, 52px);
            align-items: start; }

/* Menschen */
.people__in { display: grid; grid-template-columns: 5fr 7fr; gap: clamp(24px, 3.4vw, 52px);
              align-items: center; }
.people p { color: var(--ink-2); max-width: 50ch; }
.people p + p { margin-top: 14px; }

/* ── 6 Zellen ─────────────────────────────────────────────────────────── */
.cells { display: grid; border: 1px solid var(--cell); }
.cells--4 { grid-template-columns: repeat(4, 1fr); }
.cells--3 { grid-template-columns: repeat(3, 1fr); }
.cells--2 { grid-template-columns: repeat(2, 1fr); }
.cell { padding: 22px; border-right: 1px solid var(--cell); display: grid; gap: 10px;
        align-content: start; transition: background .15s; }
.cell:last-child { border-right: 0; }
.cell__k { color: var(--red-ink); font-family: var(--m); font-size: 11px; letter-spacing: .05em;
           text-transform: uppercase; }
.cell p { color: var(--ink-2); font-size: 15.5px; }
a.cell:hover { background: var(--paper-2); }
a.cell:hover h3 { color: var(--red-ink); }
.cell__go { font-family: var(--m); font-size: 14px; color: var(--ink-3); margin-top: 4px; }
a.cell:hover .cell__go { color: var(--red); }

/* Standortzelle mit Bild */
.cell--loc { padding: 0; }
.cell--loc .fig, .cell--loc figure { border: 0; padding: 0; }
.cell--loc img { width: 100%; }
.cell--loc .body { padding: 20px 22px 22px; display: grid; gap: 8px; }
.cell--loc address { font-style: normal; color: var(--ink-2); font-size: 15.5px; }
.cell--loc .m { color: var(--ink-2); }

/* Datenzelle (Kontakt, Impressum) */
.box { border: 1px solid var(--cell); padding: 18px 20px; display: grid; gap: 10px; }
.box__row { display: flex; justify-content: space-between; gap: 16px; padding-bottom: 9px;
            border-bottom: 1px solid var(--hair); }
.box__row:last-child { border-bottom: 0; padding-bottom: 0; }
.box__row > span:first-child { color: var(--ink-3); font-family: var(--m); font-size: 10.5px;
                               letter-spacing: .07em; text-transform: uppercase; }
.box__row > span:last-child, .box__row b { font-family: var(--m); font-size: 12px; font-weight: 500;
                                           text-align: right; }

/* Warnkasten (Notdienst) */
.alert { border: 1px solid var(--ink); border-left: 4px solid var(--red); padding: 18px 20px;
         display: grid; gap: 6px; }
.alert b { font-size: 1.05rem; }
.alert .num { font-size: 1.35rem; font-weight: 600; letter-spacing: -.02em; }

/* ── 7 Bilder ─────────────────────────────────────────────────────────── */
.fig { border: 1px solid var(--cell); padding: 10px; }
.fig img { width: 100%; }
.fig figcaption { color: var(--ink-3); font-family: var(--m); font-size: 10.5px;
                  letter-spacing: .05em; padding: 10px 2px 2px; line-height: 1.5; }

/* Platzhalter, solange kein echtes Foto vorliegt */
.ph { position: relative; background: var(--paper-2); overflow: hidden; }
.ph::before {
  content: ""; position: absolute; inset: -20%;
  background-image: repeating-linear-gradient(-12deg, transparent 0 15px,
                    rgba(10,10,10,.04) 15px 16px);
}
.ph > span {
  position: absolute; left: 12px; right: 12px; bottom: 12px;
  font-family: var(--m); font-size: 10px; line-height: 1.55; letter-spacing: .06em;
  text-transform: uppercase; color: var(--ink-2);
  background: rgba(255,255,255,.88); padding: 6px 9px;
}
.ph--4x5 { aspect-ratio: 4/5; }
.ph--16x9 { aspect-ratio: 16/9; }
.ph--3x2 { aspect-ratio: 3/2; }

/* ── 8 Text ───────────────────────────────────────────────────────────── */
.prose { max-width: 68ch; }
.prose p + p { margin-top: 15px; }
.prose p { color: var(--ink-2); }
.prose h2 { margin: calc(var(--sec) * .7) 0 14px; color: var(--ink); }
.prose h3 { margin: 26px 0 10px; color: var(--ink); }
.prose ul { margin-top: 12px; display: grid; gap: 7px; }
.prose li { display: grid; grid-template-columns: 14px 1fr; gap: 10px; color: var(--ink-2); }
.prose li::before { content: ""; width: 6px; height: 6px; border-radius: 50%;
                    background: var(--red); margin-top: .58em; }
.prose a { border-bottom: 1px solid var(--red); }
.prose a:hover { color: var(--red-ink); }
.prose dl { margin-top: 14px; border-top: 1px solid var(--hair); }
.prose dt { padding: 10px 0 2px; font-family: var(--m); font-size: 10.5px; letter-spacing: .07em;
            text-transform: uppercase; color: var(--ink-3); }
.prose dd { padding: 0 0 10px; border-bottom: 1px solid var(--hair); color: var(--ink); }

/* Leistungsblock auf der Unterseite */
.svc { padding: var(--sec) 0; border-bottom: 1px solid var(--cell); }
.svc:last-of-type { border-bottom: 0; }
.svc__in { display: grid; grid-template-columns: 7fr 5fr; gap: clamp(24px, 3.4vw, 52px);
           align-items: start; }
.svc__side { border: 1px solid var(--cell); padding: 20px 22px; }
.svc__side h4 { font-family: var(--m); font-size: 10.5px; letter-spacing: .07em;
                text-transform: uppercase; color: var(--ink-3); margin-bottom: 12px; }
.svc__side ul { display: grid; gap: 8px; }
.svc__side li { display: grid; grid-template-columns: 14px 1fr; gap: 10px; font-size: 15px;
                color: var(--ink-2); }
.svc__side li::before { content: ""; width: 6px; height: 6px; border-radius: 50%;
                        background: var(--red); margin-top: .55em; }

/* Standortblock auf der Unterseite */
.locrow { padding: var(--sec) 0; border-bottom: 1px solid var(--cell); }
.locrow:last-of-type { border-bottom: 0; }
.locrow__in { display: grid; grid-template-columns: 6fr 6fr; gap: clamp(24px, 3.4vw, 52px);
              align-items: start; }
.locrow address { font-style: normal; }

/* ── 9 Formulare ──────────────────────────────────────────────────────── */
.form { display: grid; gap: 22px; }
.fld { display: grid; gap: 7px; }
.fld > label, .fld > legend, .fld__label {
  font-family: var(--m); font-size: 11px; letter-spacing: .05em; text-transform: uppercase;
  color: var(--ink-2);
}
.fld input[type=text], .fld input[type=email], .fld input[type=tel],
.fld input[type=number], .fld select, .fld textarea {
  font: inherit; font-size: 1rem; width: 100%; padding: 11px 2px;
  border: 0; border-bottom: 1px solid var(--cell); border-radius: 0;
  background: transparent; color: var(--ink); appearance: none;
}
.fld select { padding-right: 24px;
  background-image: linear-gradient(45deg, transparent 50%, var(--ink) 50%),
                    linear-gradient(135deg, var(--ink) 50%, transparent 50%);
  background-position: calc(100% - 10px) calc(50% + 2px), calc(100% - 5px) calc(50% + 2px);
  background-size: 5px 5px, 5px 5px; background-repeat: no-repeat; }
.fld textarea { min-height: 130px; resize: vertical; padding: 11px 8px;
                border: 1px solid var(--cell); }
.fld input:focus, .fld select:focus, .fld textarea:focus {
  outline: 0; border-bottom: 2px solid var(--ink);
}
.fld textarea:focus { border: 1px solid var(--ink); border-bottom-width: 2px; }
.fld input[type=file] { font-family: var(--m); font-size: 12px; }
.fld--2 { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.fld--3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.fld .hint { font-family: var(--m); font-size: 10.5px; letter-spacing: .04em; color: var(--ink-3); }

/* Auswahl als Zellen */
.opts { display: flex; flex-wrap: wrap; gap: 0; border: 1px solid var(--cell); }
.opts label {
  flex: 1 1 auto; padding: 12px 14px; border-right: 1px solid var(--cell); cursor: pointer;
  font-family: var(--m); font-size: 11px; letter-spacing: .05em; text-transform: uppercase;
  color: var(--ink-2); display: flex; align-items: center; gap: 9px; transition: background .13s;
  min-height: 44px;
}
.opts label:last-child { border-right: 0; }
.opts label:hover { background: var(--paper-2); color: var(--ink); }
.opts input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.opts label::before { content: ""; width: 8px; height: 8px; border-radius: 50%;
                      border: 1px solid var(--ink-3); flex: 0 0 auto; }
.opts input:checked + span { font-weight: 500; }
.opts label:has(input:checked) { background: var(--ink); color: #fff; }
/* Fällt :has() aus (sehr alte Browser), bleibt der Zustand über den Punkt und
   die Schriftstärke erkennbar — nie über Farbe allein. */
.opts label:has(input:checked) span { color: #fff; }
.opts label:has(input:checked)::before { background: var(--red); border-color: var(--red); }
.opts input:focus-visible + span { outline: 2px solid var(--red); outline-offset: 3px; }

/* Fehler und Erfolg */
.err { border-bottom-color: var(--red) !important; }
.errmsg { color: var(--red-ink); font-family: var(--m); font-size: 10.5px; letter-spacing: .04em; }
.summary { border: 1px solid var(--red); border-left: 4px solid var(--red); padding: 16px 18px;
           display: grid; gap: 8px; }
.summary b { color: var(--red-ink); }
.summary ol { display: grid; gap: 5px; }
.summary a { border-bottom: 1px solid var(--red); color: var(--red-ink);
             font-family: var(--m); font-size: 12px; }
.ok { border: 1px solid var(--ink); border-left: 4px solid var(--red); padding: 18px 20px; }

/* Kontaktseite */
.kontakt__in { display: grid; grid-template-columns: 7fr 5fr; gap: clamp(24px, 3.4vw, 52px);
               align-items: start; }
.kontakt__side { display: grid; gap: 18px; }

/* ── 10 Abschluss und Fuß ─────────────────────────────────────────────── */
.close { background: var(--ink); color: #fff; }
.close__in { padding: var(--sec) 0; display: grid; grid-template-columns: 6fr 4fr;
             gap: clamp(24px, 3vw, 48px); align-items: center; }
.close h2 { max-width: 24ch; }
.close p { color: rgba(255,255,255,.74); max-width: 50ch; margin-top: 14px; }
.close .lbl { color: rgba(255,255,255,.6); }
.close .btn { background: var(--red); }
.close .btn:hover { background: #fff; color: var(--ink); }
.close .box { border-color: rgba(255,255,255,.28); }
.close .box__row { border-bottom-color: rgba(255,255,255,.16); }
.close .box__row > span:first-child { color: rgba(255,255,255,.6); }
.close .todo { color: #ff8a8a; border-bottom-color: #ff8a8a; }
.close a { color: #fff; }
.close a:hover { color: var(--red); }

.ft { padding: 26px 0 60px; }
.ft__in { display: flex; gap: 20px; flex-wrap: wrap; align-items: center;
          color: var(--ink-3); font-family: var(--m); font-size: 10.5px; letter-spacing: .05em;
          text-transform: uppercase; }
.ft__in a:hover { color: var(--ink); }
.ft__right { margin-left: auto; display: flex; gap: 20px; flex-wrap: wrap; }

/* ── 11 Mobil ─────────────────────────────────────────────────────────── */
@media (max-width: 1080px) {
  .open__in, .people__in, .close__in, .svc__in, .locrow__in, .kontakt__in {
    grid-template-columns: 1fr;
  }
  .cells--4 { grid-template-columns: 1fr 1fr; }
  .cells--4 .cell:nth-child(2n) { border-right: 0; }
  .cells--4 .cell:nth-child(-n+2) { border-bottom: 1px solid var(--cell); }
  .fld--3 { grid-template-columns: 1fr; }
}
@media (max-width: 860px) {
  /* Der Kopf trägt mobil nur Marke und Menüwort. Der Button steckt im Panel —
     sonst wird die Zeile breiter als der Bildschirm und die Seite scrollt seitlich. */
  .nav, .top__tel, .top > .btn { display: none; }
  .navtoggle { display: block; }
  .navpanel { display: none; border-top: 1px solid var(--cell); background: var(--paper); }
  .navpanel.open { display: block; }
  .navpanel ol { border-top: 0; }
  .navpanel a { display: grid; grid-template-columns: 2.6rem 1fr; gap: 10px; align-items: baseline;
                padding: 16px var(--pad); border-bottom: 1px solid var(--cell); }
  .navpanel a span:first-child { font-family: var(--m); font-size: 10.5px; color: var(--ink-3); }
  .navpanel a span:last-child { font-size: 1.15rem; font-weight: 600; letter-spacing: -.02em; }
  .navpanel a[aria-current="page"] span:first-child { color: var(--red); }
  .navpanel .foot { padding: 18px var(--pad) 24px; display: grid; gap: 12px; justify-items: start; }
}
@media (max-width: 680px) {
  .cells--4, .cells--3, .cells--2 { grid-template-columns: 1fr; }
  .cell { border-right: 0; border-bottom: 1px solid var(--cell); }
  .cell:last-child { border-bottom: 0; }
  .fld--2 { grid-template-columns: 1fr; }
  .opts { flex-direction: column; }
  .opts label { border-right: 0; border-bottom: 1px solid var(--cell); }
  .opts label:last-child { border-bottom: 0; }
  .box__row { flex-direction: column; gap: 2px; }
  .box__row > span:last-child, .box__row b { text-align: left; }
  .ck__in { flex-direction: column; align-items: flex-start; gap: 14px; }
  .ck__txt { font-size: 14px; }
  /* Gestapelt ist die Leiste hoch genug, um die Fußzeile zu verdecken —
     also Luft schaffen, solange sie steht. */
  body:has(.ck) .ft { padding-bottom: 190px; }
}

/* ── 12 Cookie-Hinweis ────────────────────────────────────────────────── */
/* Kein Overlay, keine Verdunkelung: die Leiste informiert, sie verlangt nichts.
   Deshalb sitzt sie unten am Rand und verdeckt nichts als den Fußbereich. */
.ck {
  position: fixed; inset: auto 0 0 0; z-index: 50;
  background: var(--paper); border-top: 1px solid var(--ink);
}
.ck__in { display: flex; align-items: center; gap: clamp(18px, 2.4vw, 40px);
          padding-top: 16px; padding-bottom: 16px; }
.ck__txt { margin: 0; max-width: 88ch; font-size: 14.5px; color: var(--ink-2); }
.ck__txt .lbl { margin-right: 12px; color: var(--ink); }
.ck__txt a { white-space: nowrap; }
.ck .btn { flex: 0 0 auto; }

/* ── Druck ────────────────────────────────────────────────────────────── */
@media print {
  .hdr, .navtoggle, .navpanel, .close, .btn, .fig, .ck { display: none !important; }
  body { font-size: 11pt; }
  a { border: 0; }
}
