/* ============================================================
   IGS — Startseite „Blaupause"
   Token-System strikt aus project-docs/corporate-design.md
   8-px-Raster · Inhalt max. 1200 px · Radius 6 px
   ============================================================ */

/* Lokale Fonts (DSGVO-konform, kein Google Fonts) — analog combined.css */
@font-face{
  font-family:'Archivo';
  font-style:normal;
  font-weight:400 800;
  font-stretch:62% 125%;
  font-display:swap;
  src:url('/fonts/Archivo-Variable.woff2') format('woff2');
}
@font-face{
  font-family:'Source Sans 3';
  font-style:normal;
  font-weight:400 700;
  font-display:swap;
  src:url('/fonts/SourceSans3-Variable.woff2') format('woff2');
}
@font-face{
  font-family:'IBM Plex Mono';
  font-style:normal; font-weight:400; font-display:swap;
  src:url('/fonts/IBMPlexMono-Regular.woff2') format('woff2');
}
@font-face{
  font-family:'IBM Plex Mono';
  font-style:normal; font-weight:500; font-display:swap;
  src:url('/fonts/IBMPlexMono-Medium.woff2') format('woff2');
}

:root{
  --igs-blau:      #2D3B88;
  --igs-blau-tief: #1F2A66;
  --igs-nacht:     #12172E;
  --igs-blau-hauch:#E9EBF5;
  --igs-stahl:     #909193;
  --igs-anthrazit: #3B3D3F;
  --igs-tinte:     #23262B;
  --igs-papier:    #F7F8FA;
  --igs-weiss:     #FFFFFF;
  --igs-signal:    #E8590C;

  /* Abgeleitete Rollen (Dunkelgrund) */
  --ink:        #FFFFFF;
  --ink-dim:    rgba(233,235,245,.75);/* Sekundärtext auf dunkel: 75 % von --igs-blau-hauch, AA-fest */
  --line:       rgba(255,255,255,.14);/* Hairline dunkel lt. CD */
  --line-strong:rgba(255,255,255,.34);
  /* Rollen auf hellen Karten */
  --line-light: #D9DBE3;
  --mute-light: var(--igs-anthrazit); /* gedämpfter Text auf hellen Karten — CD-Ton */

  --mono: "IBM Plex Mono", ui-monospace, monospace;
  --sans: "Source Sans 3", system-ui, sans-serif;
  --disp: "Archivo", var(--sans);

  --r: 6px;
  --maxw: 1200px;
  --header-h: 88px;
}

*,*::before,*::after{ box-sizing:border-box; margin:0; padding:0; }

html{ overflow-x:clip; }
@media (prefers-reduced-motion: no-preference){
  html{ scroll-behavior:smooth; }
}

body{
  overflow-x:clip;
  font-family:var(--sans);
  font-size:16px;
  line-height:1.6;
  color:var(--ink);
  background-color:var(--igs-nacht);
  /* Blueprint-Millimeterraster: fein 8 px, kräftig 64 px, darunter Tiefblau-Verlauf */
  background-image:
    linear-gradient(rgba(233,235,245,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(233,235,245,.05) 1px, transparent 1px),
    linear-gradient(rgba(233,235,245,.026) 1px, transparent 1px),
    linear-gradient(90deg, rgba(233,235,245,.026) 1px, transparent 1px),
    linear-gradient(180deg, var(--igs-nacht) 0%, var(--igs-blau-tief) 55%, var(--igs-nacht) 100%);
  background-size:64px 64px, 64px 64px, 8px 8px, 8px 8px, 100% 100%;
  background-repeat:repeat, repeat, repeat, repeat, no-repeat;
}

img,svg{ display:block; max-width:100%; }
a{ color:inherit; }

/* Fokus sichtbar — Dunkelgrund weiß, helle Karten blau */
:focus-visible{ outline:2px solid var(--igs-weiss); outline-offset:3px; border-radius:2px; }
.on-light :focus-visible{ outline-color:var(--igs-blau); }

::selection{ background:var(--igs-blau); color:var(--igs-weiss); }

.skip-link{
  position:absolute; left:-9999px; top:16px; z-index:99;
  padding:8px 16px; background:var(--igs-weiss); color:var(--igs-nacht);
  font-family:var(--mono); font-size:14px; border-radius:var(--r); text-decoration:none;
}
.skip-link:focus-visible{ left:16px; }

/* ---------- Typo-Skala (1.25-Modul: 16/20/25/31/39/49/61) ---------- */
h1,h2,h3{ font-family:var(--disp); line-height:1.12; letter-spacing:.005em; }
h1{ font-size:clamp(39px, 5.4vw, 61px); font-weight:760; font-stretch:125%; }
h2{ font-size:clamp(31px, 3.4vw, 39px); font-weight:720; font-stretch:120%; }
h3{ font-size:20px; font-weight:680; font-stretch:114%; }
.lead{ font-size:20px; color:var(--ink-dim); max-width:62ch; }

.mono-label{
  font-family:var(--mono); font-weight:500; font-size:13px;
  letter-spacing:.14em; text-transform:uppercase; color:var(--ink-dim);
}

/* ---------- Layout-Grundgerüst ---------- */
.wrap{ max-width:var(--maxw); margin-inline:auto; padding-inline:24px; }
.section{ padding-block:112px; }
[id]{ scroll-margin-top:calc(var(--header-h) + 16px); }

/* Sektionskopf: Label — Linie — Gegenlabel, darunter H2 + Lead */
.sec-head{ margin-bottom:56px; }
.sec-head .rule-row{
  display:flex; align-items:center; gap:16px; margin-bottom:24px;
}
.sec-head .rule-row .rule{ flex:1; height:1px; background:var(--line); }
.sec-head h2{ max-width:24ch; }
.sec-head .lead{ margin-top:16px; }

/* ============================================================
   Header
   ============================================================ */
.site-header{
  position:sticky; top:0; z-index:50;
  background:rgba(18,23,46,.88);
  backdrop-filter:blur(10px) saturate(1.2);
  -webkit-backdrop-filter:blur(10px) saturate(1.2);
  border-bottom:1px solid var(--line);
}
.site-header .bar{
  max-width:var(--maxw); margin-inline:auto; padding-inline:24px;
  height:var(--header-h);
  display:flex; align-items:center; justify-content:space-between; gap:24px;
}

/* Logo: freigestelltes Asset (/logo/logo-weiss.png, 524×240) — „i" und Subline
   weiß, Wortmarke „GS" unverändert CD-Blau. Keine Crop-Tricks nötig. */
.logo-crop{ display:block; flex:none; }
.logo-crop img{ height:52px; width:auto; display:block; }
.brand{ display:inline-flex; border-radius:2px; }
@media (max-width:919px){ .logo-crop img{ height:44px; } }

.main-nav ul{
  list-style:none; display:flex; gap:32px; align-items:center;
}
.main-nav a{
  font-family:var(--mono); font-size:13px; font-weight:500;
  letter-spacing:.1em; text-transform:uppercase;
  color:var(--ink-dim); text-decoration:none;
  padding:8px 0;
}
.main-nav a:hover{ color:var(--igs-weiss); text-decoration:underline; text-underline-offset:6px; text-decoration-thickness:1px; }

.header-tel{
  display:inline-flex; align-items:center; gap:8px;
  font-family:var(--mono); font-size:15px; color:var(--igs-weiss);
  text-decoration:none; white-space:nowrap; padding:8px 0;
}
.header-tel:hover{ text-decoration:underline; text-underline-offset:6px; }
.header-tel svg{ width:18px; height:18px; stroke:var(--ink-dim); }

/* Burger: navigation.js dreht die drei <span> per Inline-Style */
.nav-toggle{
  display:none;
  background:none; border:1px solid var(--line-strong); border-radius:var(--r);
  width:48px; height:48px; cursor:pointer;
  flex-direction:column; align-items:center; justify-content:center;
  color:var(--igs-weiss);
}

/* ============================================================
   Hero
   ============================================================ */
.hero{ padding-block:96px 64px; }
.hero .eyebrow{ margin-bottom:24px; display:flex; align-items:center; gap:16px; }
.hero .eyebrow .tick{ width:32px; height:1px; background:var(--line-strong); }
.hero h1{ max-width:24ch; }
.hero h1 .h1-sub{ display:block; color:var(--igs-blau-hauch); }
.hero .lead{ margin-top:24px; }

/* Kernbotschaft als markierte Zeile (Look wie Entwurf 04 „Lichtkanal") */
.claim{
  margin-top:32px; max-width:720px;
  padding:16px 24px;
  background:rgba(255,255,255,.05);
  border:1px solid var(--line);
  border-left:2px solid var(--igs-blau-hauch);
  border-radius:var(--r);
  font-size:19px; line-height:1.5; color:var(--ink-dim);
}
.claim strong{ color:var(--igs-weiss); }

.cta-row{ margin-top:40px; display:flex; flex-wrap:wrap; gap:16px; align-items:stretch; }

.bp-btn{
  display:inline-flex; flex-direction:column; justify-content:center;
  border-radius:var(--r); text-decoration:none;
  padding:14px 24px; min-height:64px;
  font-family:var(--sans);
  transition:background-color .15s ease, border-color .15s ease, color .15s ease;
}
.bp-btn--primary{
  background:var(--igs-weiss); color:var(--igs-nacht);
  border:1px solid var(--igs-weiss);
  position:relative; padding-left:32px;
}
/* Signal-Orange ausschließlich als Marker am Haupt-CTA (lt. CD) */
.bp-btn--primary::before{
  content:""; position:absolute; left:12px; top:12px; bottom:12px; width:4px;
  border-radius:2px; background:var(--igs-signal);
}
.bp-btn--primary .btn-title{ font-weight:700; font-size:18px; line-height:1.25; }
.bp-btn--primary .btn-sub{ font-family:var(--mono); font-size:14px; color:var(--igs-anthrazit); line-height:1.4; }
.bp-btn--primary:hover{ background:var(--igs-blau-hauch); border-color:var(--igs-blau-hauch); }

.bp-btn--ghost{
  border:1px solid var(--line-strong); color:var(--igs-weiss);
  font-weight:600; font-size:16px;
  justify-content:center;
}
.bp-btn--ghost:hover{ border-color:var(--igs-weiss); background:rgba(255,255,255,.06); }

/* Platzhalter-CTA: Buchungsmodul folgt — bewusst Button mit aria-disabled statt totem #-Link */
button.bp-btn{ background:none; font:inherit; text-align:inherit; cursor:pointer; }
.bp-btn[aria-disabled="true"]{ cursor:not-allowed; }
.bp-btn--ghost[aria-disabled="true"]:hover{ border-color:var(--line-strong); background:none; }

.hero-note{
  margin-top:20px;
  font-family:var(--mono); font-size:13px; letter-spacing:.12em;
  text-transform:uppercase; color:var(--ink-dim);
}

/* Kennzahlen-Reihe (Look wie Entwurf 04 „Lichtkanal") */
.hud-row{
  display:flex; flex-wrap:wrap; gap:24px 0;
  margin-top:48px; padding-top:24px;
  border-top:1px solid var(--line);
  max-width:720px;
}
.hud-item{ padding-right:32px; }
.hud-item + .hud-item{ padding-left:32px; border-left:1px solid var(--line); }
.hud-v{
  display:block;
  font-family:var(--mono); font-size:22px; font-weight:500;
  color:var(--igs-weiss); white-space:nowrap;
}
.hud-l{ display:block; margin-top:4px; font-size:14px; color:var(--ink-dim); }

/* ============================================================
   Signature: Zeichnungsblatt (bemaßte Fahrzeug-Seitenansicht)
   ============================================================ */
.sheet-section{ padding-block:0 112px; }
.sheet{ position:relative; }
.sheet svg{ width:100%; height:auto; }

.sheet .co{ cursor:pointer; }
.sheet .co rect{
  fill:rgba(18,23,46,.78); stroke:rgba(255,255,255,.85); stroke-width:1;
  transition:fill .15s ease;
}
.sheet .co text{ fill:var(--igs-weiss); transition:fill .15s ease; }
.sheet .part-lbl,
.sheet .fill-dim{ fill:var(--ink-dim); }
.sheet .co:hover rect,
.sheet .co:focus-visible rect{ fill:var(--igs-weiss); }
.sheet .co:hover text,
.sheet .co:focus-visible text{ fill:var(--igs-nacht); }
/* Fokus-Indikator: Chip invertiert + verstärkter Rand (statt Bounding-Box-Outline über die Führungslinie) */
.sheet .co:focus-visible{ outline:none; }
.sheet .co:focus-visible rect{ stroke:var(--igs-weiss); stroke-width:2.5; }

/* Zeichnung baut sich beim Laden auf — nur ohne Motion-Einschränkung */
@media (prefers-reduced-motion: no-preference){
  .sheet .draw{
    stroke-dasharray:1; stroke-dashoffset:1;
    animation:sheet-draw 1.9s cubic-bezier(.4,0,.2,1) forwards;
  }
  .sheet .draw-late{ animation-delay:.55s; }
  .sheet .fade-in{ opacity:0; animation:sheet-fade .7s ease forwards; }
  .sheet .fade-1{ animation-delay:1.2s; }
  .sheet .fade-2{ animation-delay:1.55s; }
  @keyframes sheet-draw{ to{ stroke-dashoffset:0; } }
  @keyframes sheet-fade{ to{ opacity:1; } }
}

/* Positionsliste — Legende für schmale Viewports */
.sheet-legend{ display:none; margin-top:24px; }
.sheet-legend ol{
  list-style:none;
  border:1px solid var(--line); border-radius:var(--r);
  overflow:hidden;
}
.sheet-legend li + li{ border-top:1px solid var(--line); }
.sheet-legend a{
  display:flex; align-items:baseline; gap:16px;
  padding:16px; text-decoration:none;
}
.sheet-legend a:hover{ background:rgba(255,255,255,.05); }
.sheet-legend .no{ font-family:var(--mono); font-size:14px; color:var(--igs-stahl); }
.sheet-legend .part{
  font-family:var(--mono); font-size:12px; letter-spacing:.1em;
  text-transform:uppercase; color:var(--ink-dim); flex:1;
}
.sheet-legend .svc{ font-weight:600; color:var(--igs-weiss); white-space:nowrap; }
.sheet-legend .svc::after{ content:" →"; color:var(--igs-stahl); }

/* ============================================================
   01 Leistungen
   ============================================================ */
.cards{
  display:grid; grid-template-columns:repeat(4,1fr); gap:24px;
}
.card{
  border:1px solid var(--line); border-radius:var(--r);
  padding:32px 24px;
  background:rgba(18,23,46,.42);
  display:flex; flex-direction:column; gap:16px;
  transition:border-color .15s ease, transform .15s ease;
}
.card:hover{ border-color:var(--line-strong); }
.card:target{ border-color:var(--igs-weiss); }
@media (prefers-reduced-motion: no-preference){
  .card:hover{ transform:translateY(-2px); }
}
.card .card-top{ display:flex; align-items:center; justify-content:space-between; min-height:24px; }
.card .pos{ font-family:var(--mono); font-size:13px; letter-spacing:.12em; color:var(--igs-stahl); }
.card .badge{
  font-family:var(--mono); font-size:11px; letter-spacing:.12em;
  border:1px solid var(--line-strong); border-radius:3px;
  padding:2px 8px; color:var(--ink-dim); white-space:nowrap;
}
.card .icon{
  width:56px; height:56px; border:1px solid var(--line); border-radius:var(--r);
  display:flex; align-items:center; justify-content:center;
  background:rgba(255,255,255,.04);
}
.card .icon svg{ width:28px; height:28px; stroke:var(--igs-weiss); }
.card p{ color:var(--ink-dim); font-size:16px; }
.card ul{
  list-style:none; margin-top:auto; padding-top:16px;
  border-top:1px solid var(--line);
  display:flex; flex-direction:column; gap:8px;
}
.card ul li{
  font-family:var(--mono); font-size:13px; color:var(--ink-dim);
  display:flex; gap:8px; align-items:baseline;
}
.card ul li::before{ content:"+"; color:var(--igs-stahl); }

/* ============================================================
   02 Ablauf — Schritte als Maßkette
   ============================================================ */
.steps{ display:grid; grid-template-columns:repeat(4,1fr); gap:24px; }
.step-dim{ display:flex; align-items:center; gap:12px; margin-bottom:24px; }
.dim-seg{ flex:1; height:14px; position:relative; }
.dim-seg::after{
  content:""; position:absolute; left:0; right:0; top:50%; height:1px;
  background:var(--line-strong);
}
.dim-seg--l{ border-left:1px solid var(--line-strong); }
.dim-seg--r{ border-right:1px solid var(--line-strong); }
.dim-seg::before{
  content:""; position:absolute; top:50%; margin-top:-3.5px;
  border-top:3.5px solid transparent; border-bottom:3.5px solid transparent;
}
.dim-seg--l::before{ left:1px;  border-right:9px solid var(--ink-dim); }
.dim-seg--r::before{ right:1px; border-left:9px solid var(--ink-dim); }
.step-no{ font-family:var(--mono); font-size:20px; font-weight:500; color:var(--igs-weiss); }
.step h3{ margin-bottom:8px; }
.step p{ color:var(--ink-dim); }
.step .note{
  margin-top:8px; font-family:var(--mono); font-size:13px; color:var(--igs-stahl);
}

/* ============================================================
   03 Warum IGS — Prüfprotokoll
   ============================================================ */
.usps{ border-top:1px solid var(--line); }
.usp{
  display:grid; grid-template-columns:64px 48px 1fr; gap:24px;
  padding-block:32px; border-bottom:1px solid var(--line);
  align-items:start;
}
.usp .no{ font-family:var(--mono); font-size:14px; color:var(--igs-stahl); padding-top:4px; }
.usp .check{
  width:28px; height:28px; margin-top:2px;
}
.usp .check svg{ width:28px; height:28px; stroke:var(--igs-weiss); }
.usp h3{ margin-bottom:8px; }
.usp p{ color:var(--ink-dim); max-width:64ch; }

/* ============================================================
   04 FAQ — weiße Blattfläche für lange Texte
   ============================================================ */
/* FAQ als dunkles Zeichnungsfeld — passend zu Schriftfeld/Kontakt statt weißer Karte */
.faq-card{
  background:rgba(18,23,46,.55); color:var(--ink);
  border:1px solid var(--line-strong); border-radius:var(--r);
  padding:16px 40px;
  position:relative;
}
.faq-card::before,.faq-card::after{
  content:""; position:absolute; width:9px; height:9px;
  border:1px solid var(--line-strong); pointer-events:none;
}
.faq-card::before{ top:-5px; left:-5px; border-width:1px 0 0 1px; }
.faq-card::after{ bottom:-5px; right:-5px; border-width:0 1px 1px 0; }
.faq-card details{ border-bottom:1px solid var(--line); }
.faq-card details:last-child{ border-bottom:none; }
.faq-card summary{
  list-style:none; cursor:pointer;
  display:flex; align-items:flex-start; gap:24px;
  padding-block:24px;
  font-family:var(--disp); font-stretch:112%; font-weight:660; font-size:20px;
  color:var(--igs-weiss);
}
.faq-card summary::-webkit-details-marker{ display:none; }
.faq-card summary .q-no{
  font-family:var(--mono); font-size:13px; font-weight:500;
  color:var(--igs-stahl); flex:none; padding-top:7px;
}
.faq-card summary .q-text{ flex:1; }
.faq-card summary .q-mark{
  flex:none; width:32px; height:32px; margin-top:-2px;
  border:1px solid var(--line-strong); border-radius:var(--r);
  display:flex; align-items:center; justify-content:center;
}
.faq-card summary .q-mark svg{ width:14px; height:14px; stroke:var(--igs-blau-hauch); }
.faq-card summary .q-mark .v{ transition:transform .2s ease; transform-origin:center; }
.faq-card details[open] .q-mark .v{ transform:scaleY(0); }
.faq-card summary:hover .q-mark{ background:rgba(255,255,255,.08); }
.faq-card .answer{ padding:0 56px 32px 56px; max-width:75ch; color:var(--ink-dim); }
.faq-card .answer p + p{ margin-top:12px; }
.faq-card .answer strong{ color:var(--igs-weiss); }

/* ============================================================
   05 Kontakt & Termin
   ============================================================ */
.contact-grid{
  display:grid; grid-template-columns:1.1fr 1fr; gap:64px; align-items:start;
}
.tel-xl{
  display:inline-block; margin-top:8px;
  font-family:var(--mono); font-weight:500;
  font-size:clamp(25px, 3.2vw, 39px); letter-spacing:.02em;
  color:var(--igs-weiss); text-decoration:none;
  border-bottom:1px solid var(--line-strong); padding-bottom:8px;
}
.tel-xl:hover{ border-bottom-color:var(--igs-weiss); }
.contact-note{ margin-top:16px; color:var(--ink-dim); max-width:52ch; }
.contact-ctas{ margin-top:40px; display:flex; flex-wrap:wrap; gap:16px; }
.booking-hint{
  margin-top:24px; font-family:var(--mono); font-size:13px;
  letter-spacing:.08em; color:var(--igs-stahl); text-transform:uppercase;
}

/* Kontakt-Schriftfeld: statt weißer Karte ein Zeichnungs-Schriftfeld auf Blaupause-Grund */
.contact-card{
  background:rgba(18,23,46,.55); color:var(--ink);
  border:1px solid var(--line-strong); border-radius:var(--r);
  overflow:hidden;
  position:relative;
}
.contact-card::before,.contact-card::after{
  content:""; position:absolute; width:9px; height:9px;
  border:1px solid var(--line-strong); pointer-events:none;
}
.contact-card::before{ top:-5px; left:-5px; border-width:1px 0 0 1px; }
.contact-card::after{ bottom:-5px; right:-5px; border-width:0 1px 1px 0; }
.contact-card .cc-head{
  padding:24px 32px 16px;
  border-bottom:1px solid var(--line);
  display:flex; align-items:center; justify-content:space-between; gap:16px;
}
.contact-card .cc-head .mono-label{ color:var(--igs-stahl); }
.contact-card .cc-body{ padding:24px 32px; display:flex; flex-direction:column; gap:20px; }
.cc-row{ display:flex; gap:16px; align-items:flex-start; }
.cc-row svg{ width:22px; height:22px; stroke:var(--igs-blau-hauch); flex:none; margin-top:3px; }
.cc-row .cc-label{
  font-family:var(--mono); font-size:12px; letter-spacing:.1em;
  text-transform:uppercase; color:var(--igs-stahl); display:block;
}
.cc-row a{ color:var(--ink); text-decoration-color:var(--line-strong); text-underline-offset:4px; }
.cc-row a:hover{ text-decoration-color:var(--igs-weiss); color:var(--igs-weiss); }
.cc-row .num{ font-family:var(--mono); }
.contact-card .cc-foot{
  background:rgba(255,255,255,.06); padding:16px 32px;
  border-top:1px solid var(--line);
  font-size:15px; color:var(--ink-dim);
}
.contact-card .cc-foot strong{ color:var(--igs-weiss); }

/* ============================================================
   Footer
   ============================================================ */
.site-footer{
  border-top:1px solid var(--line);
  padding-block:64px 40px;
  background:rgba(18,23,46,.6);
}
.footer-grid{
  display:grid; grid-template-columns:1.2fr 1fr 1fr 1fr; gap:40px;
  padding-bottom:48px;
}
.footer-grid .f-brand p{ color:var(--ink-dim); margin-top:16px; max-width:36ch; font-size:15px; }
.f-col .mono-label{ display:block; margin-bottom:16px; color:var(--igs-stahl); }
.f-col ul{ list-style:none; display:flex; flex-direction:column; gap:10px; }
.f-col a{ color:var(--ink-dim); text-decoration:none; font-size:15px; }
.f-col a:hover{ color:var(--igs-weiss); text-decoration:underline; text-underline-offset:4px; }
/* Rechtliches: Platzhalter ohne Ziel — bewusst nicht klickbar statt totem #-Sprung */
.f-col a:not([href]){ cursor:default; }
.f-col a:not([href]):hover{ color:var(--ink-dim); text-decoration:none; }
.f-soon{ font-family:var(--mono); font-size:11px; letter-spacing:.08em; text-transform:uppercase; color:var(--igs-stahl); }
.f-col .num{ font-family:var(--mono); font-size:15px; color:var(--ink-dim); }
.f-col address{ font-style:normal; color:var(--ink-dim); font-size:15px; line-height:1.7; }

/* Schriftfeld — Abschlussleiste im Stil eines Zeichnungskopfs */
.titleblock{
  border:1px solid var(--line); border-radius:var(--r);
  display:grid; grid-template-columns:1fr 1fr 1fr 1fr;
  overflow:hidden;
}
.titleblock > div{
  padding:12px 16px; border-right:1px solid var(--line);
  font-family:var(--mono); font-size:12px; letter-spacing:.06em;
  color:var(--igs-stahl); text-transform:uppercase;
}
.titleblock > div:last-child{ border-right:none; }
.titleblock b{ display:block; color:var(--ink-dim); font-weight:500; margin-top:2px; }
.copyright{
  margin-top:24px; font-family:var(--mono); font-size:12px;
  color:var(--igs-stahl); letter-spacing:.06em;
}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width:1080px){
  .cards{ grid-template-columns:repeat(2,1fr); }
  .steps{ grid-template-columns:repeat(2,1fr); row-gap:48px; }
  .footer-grid{ grid-template-columns:1fr 1fr; }
}

@media (max-width:919px){
  :root{ --header-h:72px; }

  .main-nav{
    display:none;
    position:absolute; left:0; right:0; top:var(--header-h);
    background:var(--igs-nacht);
    border-bottom:1px solid var(--line);
    padding:16px 24px 24px;
  }
  .nav-open .main-nav{ display:block; }
  .main-nav ul{ flex-direction:column; align-items:stretch; gap:0; }
  .main-nav a{ display:block; padding:14px 8px; font-size:14px; border-bottom:1px solid var(--line); }
  .main-nav li:last-child a{ border-bottom:none; }
  .nav-toggle{ display:inline-flex; }
  .header-tel .tel-text{ display:none; }
  .header-tel{ border:1px solid var(--line-strong); border-radius:var(--r); width:48px; height:48px; justify-content:center; }
  .header-tel svg{ width:20px; height:20px; stroke:var(--igs-weiss); }

  /* Zeichnungsblatt: Feinbeschriftung aus, Positionsliste an */
  .sheet .sheet-fine{ display:none; }
  .sheet-legend{ display:block; }

  .contact-grid{ grid-template-columns:1fr; gap:48px; }
}

@media (max-width:640px){
  .section{ padding-block:64px; }
  .hero{ padding-block:56px 48px; }
  .sheet-section{ padding-block:0 64px; }
  .wrap, .site-header .bar{ padding-inline:16px; }
  .sec-head{ margin-bottom:40px; }
  .cards{ grid-template-columns:1fr; }
  .steps{ grid-template-columns:1fr; }
  .usp{ grid-template-columns:40px 40px 1fr; gap:16px; }
  .faq-card{ padding:8px 24px; }
  .faq-card summary{ gap:16px; }
  .faq-card .answer{ padding:0 0 24px 47px; }
  .contact-card .cc-head{ flex-wrap:wrap; padding-inline:24px; }
  .contact-card .cc-body{ padding-inline:24px; }
  .contact-card .cc-foot{ padding-inline:24px; }
  .footer-grid{ grid-template-columns:1fr; gap:32px; }
  .titleblock{ grid-template-columns:1fr 1fr; }
  .titleblock > div:nth-child(2){ border-right:none; }
  .titleblock > div:nth-child(-n+2){ border-bottom:1px solid var(--line); }
  .bp-btn{ flex:1 1 100%; }
  .hud-row{ gap:16px 32px; }
  .hud-item{ padding-right:0; }
  .hud-item + .hud-item{ padding-left:0; border-left:0; }
}

/* ============================================================
   Komponenten der Live-Seite
   Alles unterhalb stylt Markup, das die JS-Module zur Laufzeit
   erzeugen (booking-system.js, maps.js, fab.js, Testimonial-Loader).
   Klassennamen sind dort fest verdrahtet — nicht umbenennen.
   ============================================================ */

/* ---------- Notruf-Leiste ---------- */
.emergency-contact-bar{
  background:var(--igs-blau-tief);
  border-bottom:1px solid var(--line);
  font-family:var(--mono); font-size:13px; letter-spacing:.06em;
}
.emergency-contact-bar .wrap{
  display:flex; flex-wrap:wrap; align-items:center; gap:8px 24px;
  padding-block:10px;
}
.emergency-contact-bar .emergency-label{ color:var(--ink-dim); text-transform:uppercase; }
.emergency-contact-bar a{
  color:var(--igs-weiss); text-decoration:none;
  display:inline-flex; align-items:center; gap:8px;
}
.emergency-contact-bar a:hover{ text-decoration:underline; text-underline-offset:4px; }
.emergency-contact-bar svg{ width:16px; height:16px; stroke:currentColor; fill:none; }

/* ---------- Mobile Navigation (navigation.js togglet .active) ---------- */
@media (max-width:919px){
  .main-nav{
    display:none;
    position:absolute; left:0; right:0; top:100%;
    background:var(--igs-nacht);
    border-bottom:1px solid var(--line-strong);
    padding:16px 24px 24px;
  }
  .main-nav.active{ display:block; }
  .main-nav ul{ flex-direction:column; align-items:stretch; gap:0; }
  .main-nav li{ border-bottom:1px solid var(--line); }
  .main-nav li:last-child{ border-bottom:0; }
  .main-nav a{ display:block; padding:16px 0; font-size:14px; }
  .nav-toggle{ display:inline-flex; }
  .site-header .bar{ position:relative; }
  .header-tel .tel-text{ display:none; }
}
.hamburger-line{
  display:block; width:20px; height:2px; margin:2px 0;
  background:currentColor; border-radius:1px;
  transition:transform .2s ease, opacity .2s ease;
}

/* ---------- Standorte + Leaflet-Karte ---------- */
/* Trennlinien liegen auf den Kacheln, nicht auf dem Container:
   sonst scheinen leere Rasterzellen der letzten Zeile als helle Flaeche durch. */
.location-grid{
  display:grid; grid-template-columns:repeat(4,1fr); /* 12 Eintraege = 3 volle Zeilen, keine Leerzellen */
  gap:1px; background:transparent;
  border:1px solid var(--line); border-radius:var(--r); overflow:hidden;
  margin-bottom:48px;
}
/* deckend: der 1px-Gap zeigt den Container als Hairline, sonst scheint er als Flaeche durch */
.gebiet-item{
  background:var(--igs-nacht);
  box-shadow:0 0 0 1px var(--line);
  padding:20px 24px;
  display:flex; align-items:center; gap:12px;
  font-size:15px;
}
.gebiet-item svg{ width:18px; height:18px; stroke:var(--igs-blau-hauch); flex:none; }

.map-container{
  height:480px; border-radius:var(--r);
  border:1px solid var(--line-strong);
  overflow:hidden; position:relative; z-index:0;
}
.map-container .leaflet-container{ background:var(--igs-nacht); font-family:var(--sans); }
/* Kartenkacheln in die Blaupause holen, ohne die Lesbarkeit zu opfern */
.map-container .leaflet-tile-pane{ filter:grayscale(1) invert(1) brightness(.92) contrast(.95) hue-rotate(180deg); }
.map-container .leaflet-control-attribution{
  background:rgba(18,23,46,.8); color:var(--ink-dim); font-size:10px;
}
.map-container .leaflet-control-attribution a{ color:var(--igs-blau-hauch); }
.custom-marker{
  display:grid; place-items:center;
  width:32px; height:32px; border-radius:50%;
  background:var(--igs-blau); color:var(--igs-weiss);
  border:1.5px solid var(--igs-weiss);
  font-size:13px;
}
.custom-marker.main-marker{ background:var(--igs-signal); width:38px; height:38px; font-size:15px; }
.map-popup{ font-family:var(--sans); font-size:14px; line-height:1.5; color:var(--igs-tinte); }
.map-popup strong,.map-popup h4{ color:var(--igs-blau); }
.map-popup i{ color:var(--igs-blau); margin-right:6px; }
.map-legend{
  background:rgba(18,23,46,.9); border:1px solid var(--line-strong);
  border-radius:var(--r); padding:12px 16px;
  font-family:var(--mono); font-size:12px; color:var(--ink-dim);
}
.map-legend .legend-item{ display:flex; align-items:center; gap:8px; margin-bottom:6px; }
.map-legend .legend-item:last-child{ margin-bottom:0; }
.legend-icon{ width:16px; text-align:center; }
.main-marker-legend{ color:var(--igs-signal); }
.service-marker-legend{ color:var(--igs-blau-hauch); }
.area-legend-circle{
  width:14px; height:14px; border-radius:50%;
  border:1px solid var(--igs-blau-hauch); background:rgba(45,59,136,.35);
}

/* ---------- Kundenstimmen (Inline-Loader erzeugt die Karten) ---------- */
.testimonials-grid-modern{
  display:grid; grid-template-columns:repeat(auto-fill,minmax(320px,1fr)); gap:24px;
}
.testimonial-card-modern{
  background:rgba(18,23,46,.55);
  border:1px solid var(--line-strong); border-radius:var(--r);
  padding:32px; position:relative;
}
.testimonial-header{ display:flex; align-items:center; gap:16px; margin-bottom:16px; }
.testimonial-avatar{
  width:48px; height:48px; border-radius:50%; flex:none;
  display:grid; place-items:center;
  background:rgba(255,255,255,.06); border:1px solid var(--line-strong);
  color:var(--igs-blau-hauch);
}
.testimonial-author-name{ font-family:var(--disp); font-size:17px; font-weight:660; color:var(--igs-weiss); }
.testimonial-source{ font-family:var(--mono); font-size:12px; color:var(--igs-stahl); }
.testimonial-stars{ display:flex; gap:4px; margin-bottom:16px; color:var(--line-strong); }
.testimonial-stars .fa-star.active{ color:var(--igs-signal); }
.testimonial-text{ position:relative; color:var(--ink-dim); font-size:15px; }
.testimonial-quote{ color:var(--line-strong); margin-right:8px; }

/* ---------- Terminbuchung ---------- */
.booking-grid{ display:grid; grid-template-columns:1fr 1fr; gap:48px; align-items:start; }
.booking-panel{
  background:rgba(18,23,46,.55);
  border:1px solid var(--line-strong); border-radius:var(--r);
  padding:32px; position:relative;
}
.booking-panel::before,.booking-panel::after{
  content:""; position:absolute; width:9px; height:9px;
  border:1px solid var(--line-strong); pointer-events:none;
}
.booking-panel::before{ top:-5px; left:-5px; border-width:1px 0 0 1px; }
.booking-panel::after{ bottom:-5px; right:-5px; border-width:0 1px 1px 0; }
.booking-panel h3{ margin-bottom:8px; }
.panel-hint{ color:var(--ink-dim); font-size:15px; margin-bottom:24px; }

.date-picker-modern{ margin-bottom:24px; }
.date-picker-label,
.form-group-modern label{
  display:block; margin-bottom:8px;
  font-family:var(--mono); font-size:12px; letter-spacing:.1em;
  text-transform:uppercase; color:var(--ink-dim);
}
.form-group-modern .required{ color:var(--igs-signal); }
.date-picker-modern input,
.form-group-modern input,
.form-group-modern textarea{
  width:100%; padding:14px 16px;
  background:rgba(255,255,255,.05);
  border:1px solid var(--line-strong); border-radius:var(--r);
  color:var(--igs-weiss); font-family:var(--sans); font-size:16px;
}
.date-picker-modern input{ font-family:var(--mono); color-scheme:dark; }
.form-group-modern textarea{ resize:vertical; min-height:104px; }
.form-group-modern input::placeholder,
.form-group-modern textarea::placeholder{ color:var(--igs-stahl); }
.form-group-modern input:focus-visible,
.form-group-modern textarea:focus-visible,
.date-picker-modern input:focus-visible{ border-color:var(--igs-weiss); }
.form-group-modern input.error,
.form-group-modern textarea.error{ border-color:var(--igs-signal); }
.form-group-modern{ margin-bottom:20px; }
.form-group-modern input[type="checkbox"]{ width:auto; min-width:18px; height:18px; accent-color:var(--igs-blau); }
.consent-row{ display:flex; align-items:flex-start; gap:12px; margin-top:24px; margin-bottom:24px; }
.consent-row label{
  font-family:var(--sans); font-size:14px; line-height:1.5;
  letter-spacing:normal; text-transform:none; color:var(--ink-dim);
}
.consent-row a{ color:var(--igs-blau-hauch); }
.form-error{ display:block; margin-top:6px; font-size:13px; color:var(--igs-signal); }

/* Zeit-Slots (booking-system.js) */
.time-slots-modern{
  display:grid; grid-template-columns:repeat(auto-fill,minmax(116px,1fr)); gap:12px;
  min-height:120px;
}
.time-slot-modern{
  padding:14px 8px; text-align:center; cursor:pointer;
  background:rgba(255,255,255,.05);
  border:1px solid var(--line-strong); border-radius:var(--r);
  font-family:var(--mono); font-size:15px; color:var(--igs-weiss);
  transition:background-color .15s ease, border-color .15s ease;
}
.time-slot-modern:hover{ border-color:var(--igs-weiss); background:rgba(255,255,255,.1); }
.time-slot-modern.selected{
  background:var(--igs-weiss); color:var(--igs-nacht); border-color:var(--igs-weiss);
  font-weight:500;
}
.no-slots-modern,.no-slots-container,.no-slots{
  grid-column:1 / -1; text-align:center; padding:32px 16px; color:var(--ink-dim);
}
.no-slots-modern h4,.no-slots-container h4{ font-family:var(--disp); color:var(--igs-weiss); margin-bottom:8px; }
.no-slots-icon{ font-size:28px; color:var(--igs-stahl); margin-bottom:12px; }
.no-slots-reasons{ list-style:none; margin:16px 0; font-size:14px; }
.contact-alternative{ margin-top:24px; padding-top:24px; border-top:1px solid var(--line); }
.contact-buttons{ display:flex; flex-wrap:wrap; gap:12px; justify-content:center; margin-top:16px; }

/* Buttons, die booking-system.js erzeugt (.btn .btn-primary/.btn-outline/.btn-accent) */
.time-slots-modern .btn,
.booking-panel .btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  min-height:48px; padding:0 20px; border-radius:var(--r);
  font-family:var(--sans); font-weight:600; font-size:15px;
  text-decoration:none; cursor:pointer; border:1px solid transparent;
}
.time-slots-modern .btn-primary,
.booking-panel .btn-primary{ background:var(--igs-weiss); color:var(--igs-nacht); }
.time-slots-modern .btn-outline,
.booking-panel .btn-outline{ background:transparent; color:var(--igs-weiss); border-color:var(--line-strong); }
.time-slots-modern .btn-accent,
.booking-panel .btn-accent{ background:var(--igs-signal); color:var(--igs-weiss); }

.loading{ display:none; grid-column:1 / -1; place-items:center; padding:32px; }
.loading.show{ display:grid; }
.spinner{
  width:28px; height:28px; border-radius:50%;
  border:2px solid var(--line-strong); border-top-color:var(--igs-weiss);
  animation:bp-spin .8s linear infinite;
}
@keyframes bp-spin{ to{ transform:rotate(360deg); } }
@media (prefers-reduced-motion: reduce){ .spinner{ animation-duration:2s; } }

.selected-slot-modern{
  display:none; margin:8px 0 24px; padding:16px;
  background:rgba(255,255,255,.06); border:1px solid var(--line-strong);
  border-left:2px solid var(--igs-blau-hauch); border-radius:var(--r);
  font-family:var(--mono); font-size:14px; color:var(--igs-weiss);
}
.selected-slot-modern.show{ display:block; }

.btn-primary-modern{
  position:relative; width:100%;
  display:inline-flex; align-items:center; justify-content:center; gap:12px;
  min-height:56px; padding:0 24px;
  background:var(--igs-weiss); color:var(--igs-nacht);
  border:1px solid var(--igs-weiss); border-radius:var(--r);
  font-family:var(--sans); font-weight:700; font-size:17px; cursor:pointer;
}
.btn-primary-modern::before{
  content:""; position:absolute; left:12px; top:12px; bottom:12px; width:4px;
  border-radius:2px; background:var(--igs-signal);
}
.btn-primary-modern:hover{ background:var(--igs-blau-hauch); }
.btn-primary-modern .btn-loading{ display:none; }
.btn-primary-modern.loading .btn-loading{ display:block; }
.btn-primary-modern.loading span{ opacity:.5; }
.btn-primary-modern .spinner{ width:20px; height:20px; border-top-color:var(--igs-nacht); border-color:rgba(18,23,46,.3); border-top-color:var(--igs-nacht); }

.booking-success-container{ grid-column:1 / -1; text-align:center; padding:32px 16px; }
.booking-success-icon{ font-size:40px; color:var(--igs-blau-hauch); margin-bottom:16px; }
.booking-details{
  margin:24px auto; max-width:420px; text-align:left;
  padding:16px 20px; border:1px solid var(--line-strong); border-radius:var(--r);
  font-family:var(--mono); font-size:14px; color:var(--ink-dim);
}
.calendar-download{ margin:24px 0; }
.calendar-hint{ margin-top:8px; font-size:13px; color:var(--igs-stahl); }
.booking-success-actions{ display:flex; flex-wrap:wrap; gap:12px; justify-content:center; }
.booking-error{
  display:none; margin-top:16px; padding:16px;
  border:1px solid var(--igs-signal); border-radius:var(--r);
  background:rgba(232,89,12,.12); color:var(--igs-weiss); font-size:15px;
}
.booking-error.show{ display:block; }

.booking-info-modern{ margin-top:32px; }
.booking-info-modern ul{ list-style:none; display:grid; gap:12px; }
.booking-info-modern li{ display:flex; gap:12px; align-items:flex-start; font-size:15px; color:var(--ink-dim); }
.booking-info-modern svg{ width:18px; height:18px; stroke:var(--igs-blau-hauch); flex:none; margin-top:4px; }

/* ---------- FAQ-Accordion (helpers.js togglet .active) ----------
   Die Klasse .faq-item-modern steht auch auf der Animationsliste von
   helpers.js: die setzt inline opacity:0 und blendet erst per
   IntersectionObserver ein. Fragen duerfen aber nie von einem Scroll-Event
   abhaengen (Screenreader, Crawler, kein-Scroll-Faelle) -> hart sichtbar.
   Inline-Styles verlieren gegen !important, das Accordion (.active) bleibt intakt. */
.faq-item-modern{
  opacity:1 !important;
  transform:none !important;
  border-bottom:1px solid var(--line);
}
.faq-item-modern:last-child{ border-bottom:0; }
.faq-question-modern{
  display:flex; align-items:flex-start; gap:24px;
  padding-block:24px; cursor:pointer;
}
.faq-question-modern .q-no{
  font-family:var(--mono); font-size:13px; font-weight:500;
  color:var(--igs-stahl); flex:none; padding-top:7px;
}
.faq-question-modern h3{ flex:1; color:var(--igs-weiss); }
.faq-question-modern .q-mark{
  flex:none; width:32px; height:32px; margin-top:-2px;
  border:1px solid var(--line-strong); border-radius:var(--r);
  display:flex; align-items:center; justify-content:center;
}
.faq-question-modern .q-mark svg{ width:14px; height:14px; stroke:var(--igs-blau-hauch); }
.faq-question-modern .q-mark .v{ transition:transform .2s ease; transform-origin:center; }
.faq-item-modern.active .q-mark .v{ transform:scaleY(0); }
.faq-question-modern:hover .q-mark{ background:rgba(255,255,255,.08); }
.faq-answer-modern{ display:none; padding:0 56px 32px 56px; max-width:75ch; color:var(--ink-dim); }
.faq-item-modern.active .faq-answer-modern{ display:block; }
.faq-answer-modern p + p{ margin-top:12px; }
.faq-answer-modern strong{ color:var(--igs-weiss); }
.faq-answer-modern ul{ margin-top:12px; padding-left:20px; }
.faq-answer-modern li{ margin-bottom:6px; }

/* ---------- Floating Action Button (fab.js togglet .active) ---------- */
.fab-container{ position:fixed; right:24px; bottom:24px; z-index:60; }
.fab-main{
  width:56px; height:56px; border-radius:50%;
  display:grid; place-items:center; cursor:pointer;
  background:var(--igs-signal); color:var(--igs-weiss);
  border:none; box-shadow:0 4px 16px rgba(18,23,46,.5);
  font-size:22px;
}
.fab-menu{
  position:absolute; right:0; bottom:72px;
  display:flex; flex-direction:column; gap:12px;
  opacity:0; visibility:hidden; transform:translateY(8px);
  transition:opacity .18s ease, transform .18s ease, visibility .18s;
}
.fab-container.active .fab-menu{ opacity:1; visibility:visible; transform:none; }
.fab-option{
  width:48px; height:48px; border-radius:50%;
  display:grid; place-items:center; text-decoration:none;
  background:var(--igs-nacht); color:var(--igs-weiss);
  border:1px solid var(--line-strong);
}
.fab-option:hover{ background:var(--igs-blau); }
@media (prefers-reduced-motion: reduce){ .fab-menu{ transition:none; } }

/* ---------- Kennzahlen-Karten (Warum IGS) ----------
   Bewusst NICHT .stat-card / .location-item: helpers.js setzt auf diesen
   Klassen inline opacity:0 und blendet erst per IntersectionObserver ein.
   Der Inhalt dieser Sektionen darf nicht von JS abhaengen. */
.stat-row{
  display:grid; grid-template-columns:repeat(4,1fr); /* 4 Kennzahlen = 1 volle Zeile */
  gap:1px; background:transparent;
  border:1px solid var(--line); border-radius:var(--r); overflow:hidden;
  margin-top:56px;
}
.kennzahl-card{ background:var(--igs-nacht); box-shadow:0 0 0 1px var(--line); padding:24px; }
.kennzahl-card .stat-v{ font-family:var(--mono); font-size:24px; font-weight:500; color:var(--igs-weiss); }
.kennzahl-card .stat-l{ display:block; margin-top:6px; font-size:14px; color:var(--ink-dim); }

/* ---------- Abschluss-CTA ---------- */
.cta-band{
  border:1px solid var(--line-strong); border-radius:var(--r);
  background:rgba(18,23,46,.55);
  padding:56px 48px; text-align:center;
  position:relative;
}
.cta-band::before,.cta-band::after{
  content:""; position:absolute; width:9px; height:9px;
  border:1px solid var(--line-strong); pointer-events:none;
}
.cta-band::before{ top:-5px; left:-5px; border-width:1px 0 0 1px; }
.cta-band::after{ bottom:-5px; right:-5px; border-width:0 1px 1px 0; }
.cta-band h2{ margin-bottom:16px; }
.cta-band .lead{ margin-inline:auto; margin-bottom:32px; }
.cta-band .cta-row{ justify-content:center; }

/* ---------- Responsive ---------- */
@media (max-width:919px){
  .booking-grid{ grid-template-columns:1fr; gap:32px; }
}
@media (max-width:640px){
  .map-container{ height:360px; }
  .booking-panel{ padding:24px; }
  .cta-band{ padding:40px 24px; }
  .faq-answer-modern{ padding:0 0 24px 47px; }
  .testimonials-grid-modern{ grid-template-columns:1fr; }
  .emergency-contact-bar .wrap{ justify-content:center; }
}

/* ---------- Ergänzungen für die Live-Startseite ---------- */
.visually-hidden{
  position:absolute; width:1px; height:1px;
  margin:-1px; padding:0; overflow:hidden;
  clip-path:inset(50%); white-space:nowrap; border:0;
}
.card-link{
  margin-top:16px; align-self:flex-start;
  font-family:var(--mono); font-size:13px; letter-spacing:.06em;
  color:var(--igs-blau-hauch); text-decoration:none;
  border-bottom:1px solid var(--line-strong); padding-bottom:2px;
}
.card-link:hover{ color:var(--igs-weiss); border-bottom-color:var(--igs-weiss); }

.footer-bottom{
  border-top:1px solid var(--line); padding-top:24px;
  display:flex; flex-wrap:wrap; gap:12px 32px; align-items:center;
  font-size:14px; color:var(--igs-stahl);
}
.footer-bottom .credits{ font-size:12px; }
.footer-bottom .credits a{ color:var(--ink-dim); }
.footer-links{ list-style:none; display:flex; gap:24px; margin-left:auto; }
.footer-links a{ color:var(--ink-dim); text-decoration:none; }
.footer-links a:hover{ color:var(--igs-weiss); text-decoration:underline; text-underline-offset:4px; }
.f-col address{ font-style:normal; color:var(--ink-dim); font-size:15px; line-height:1.7; margin-bottom:12px; }
.f-col .num{ font-family:var(--mono); }
.f-col p a{ color:var(--ink-dim); text-decoration:none; font-size:15px; }
.f-col p a:hover{ color:var(--igs-weiss); text-decoration:underline; text-underline-offset:4px; }
.f-brand .logo-crop img{ height:44px; margin-bottom:16px; }

@media (max-width:640px){
  .footer-links{ margin-left:0; flex-wrap:wrap; gap:16px; }
}

/* hidden zuverlaessig durchsetzen (Bewertungs-Sektion ohne Eintraege) */
[hidden]{ display:none !important; }

/* Standorte/Kennzahlen: Spaltenzahl so waehlen, dass keine leeren Rasterzellen entstehen */
@media (max-width:919px){
  .location-grid{ grid-template-columns:repeat(2,1fr); }  /* 12 = 6 Zeilen */
  .stat-row{ grid-template-columns:repeat(2,1fr); }       /* 4 = 2 Zeilen  */
}
@media (max-width:520px){
  .location-grid{ grid-template-columns:1fr; }
  .stat-row{ grid-template-columns:1fr; }
}

/* ============================================================
   UNTERSEITEN — gemeinsame Komponenten
   Genutzt von leistungen, ueber-uns, kontakt, blog, blog-post,
   impressum, barrierefreiheit und den vier Leistungs-Detailseiten.
   ============================================================ */

/* ---------- Seitenkopf (Sub-Hero) ---------- */
.page-header{ padding-block:72px 56px; border-bottom:1px solid var(--line); }
.page-header .eyebrow{
  display:flex; align-items:center; gap:16px; margin-bottom:20px;
  font-family:var(--mono); font-size:13px; letter-spacing:.14em;
  text-transform:uppercase; color:var(--ink-dim);
}
.page-header .eyebrow .tick{ width:32px; height:1px; background:var(--line-strong); }
.page-header h1{ max-width:20ch; }
.page-header .lead{ margin-top:20px; }
.breadcrumb{
  display:flex; flex-wrap:wrap; gap:8px; align-items:center;
  font-family:var(--mono); font-size:12px; letter-spacing:.06em;
  color:var(--igs-stahl); margin-bottom:24px;
}
.breadcrumb a{ color:var(--ink-dim); text-decoration:none; }
.breadcrumb a:hover{ color:var(--igs-weiss); text-decoration:underline; text-underline-offset:3px; }
.breadcrumb .sep{ color:var(--line-strong); }

/* ---------- Fliesstext / Rechtstext (Prose) ---------- */
.prose{ max-width:75ch; }
.prose h2{ font-size:clamp(25px,2.6vw,31px); margin:56px 0 20px; }
.prose h2:first-child{ margin-top:0; }
.prose h3{ margin:40px 0 12px; color:var(--igs-weiss); }
.prose p{ color:var(--ink-dim); margin-bottom:16px; }
.prose ul,.prose ol{ color:var(--ink-dim); margin:0 0 16px 24px; }
.prose li{ margin-bottom:8px; }
.prose a{ color:var(--igs-blau-hauch); text-underline-offset:3px; }
.prose strong{ color:var(--igs-weiss); }
.prose address{ font-style:normal; color:var(--ink-dim); line-height:1.8; }
.prose hr{ border:0; border-top:1px solid var(--line); margin:40px 0; }

/* Info-/Callout-Karte im Fliesstext */
.info-card{
  background:rgba(18,23,46,.55); border:1px solid var(--line-strong);
  border-left:2px solid var(--igs-blau-hauch); border-radius:var(--r);
  padding:24px; margin:32px 0; position:relative;
}
.info-card h3{ margin:0 0 8px; }
.info-card p:last-child{ margin-bottom:0; }

/* Zwei-Spalten-Layout (Inhalt + Aside) */
.split{ display:grid; grid-template-columns:1fr; gap:48px; }
@media (min-width:920px){ .split{ grid-template-columns:1.6fr 1fr; align-items:start; } }
.aside-card{
  background:rgba(18,23,46,.55); border:1px solid var(--line-strong);
  border-radius:var(--r); padding:28px; position:relative;
}
.aside-card::before,.aside-card::after{
  content:""; position:absolute; width:9px; height:9px;
  border:1px solid var(--line-strong); pointer-events:none;
}
.aside-card::before{ top:-5px; left:-5px; border-width:1px 0 0 1px; }
.aside-card::after{ bottom:-5px; right:-5px; border-width:0 1px 1px 0; }
.aside-card h3{ margin-bottom:16px; }
.aside-card .num{ font-family:var(--mono); }

/* ---------- Kontaktformular (contact-forms.js) ---------- */
.contact-layout{ display:grid; grid-template-columns:1fr; gap:48px; }
@media (min-width:920px){ .contact-layout{ grid-template-columns:1fr 1fr; align-items:start; } }
.contact-form-panel{
  background:rgba(18,23,46,.55); border:1px solid var(--line-strong);
  border-radius:var(--r); padding:32px; position:relative;
}
.contact-form-panel::before,.contact-form-panel::after{
  content:""; position:absolute; width:9px; height:9px;
  border:1px solid var(--line-strong); pointer-events:none;
}
.contact-form-panel::before{ top:-5px; left:-5px; border-width:1px 0 0 1px; }
.contact-form-panel::after{ bottom:-5px; right:-5px; border-width:0 1px 1px 0; }
.form-row{ margin-bottom:20px; }
.form-row label{
  display:block; margin-bottom:8px;
  font-family:var(--mono); font-size:12px; letter-spacing:.1em;
  text-transform:uppercase; color:var(--ink-dim);
}
.form-row .required{ color:var(--igs-signal); }
.form-row input,.form-row textarea,.form-row select{
  width:100%; padding:14px 16px;
  background:rgba(255,255,255,.05); border:1px solid var(--line-strong);
  border-radius:var(--r); color:var(--igs-weiss);
  font-family:var(--sans); font-size:16px;
}
.form-row textarea{ resize:vertical; min-height:120px; }
.form-row input::placeholder,.form-row textarea::placeholder{ color:var(--igs-stahl); }
.form-row input:focus-visible,.form-row textarea:focus-visible,.form-row select:focus-visible{ border-color:var(--igs-weiss); }
.form-row input.error,.form-row textarea.error{ border-color:var(--igs-signal); }
.field-error{ display:block; margin-top:6px; font-size:13px; color:var(--igs-signal); min-height:1em; }
.form-submit{
  position:relative; width:100%;
  display:inline-flex; align-items:center; justify-content:center; gap:10px;
  min-height:56px; padding:0 24px;
  background:var(--igs-weiss); color:var(--igs-nacht);
  border:1px solid var(--igs-weiss); border-radius:var(--r);
  font-family:var(--sans); font-weight:700; font-size:17px; cursor:pointer;
}
.form-submit::before{
  content:""; position:absolute; left:12px; top:12px; bottom:12px; width:4px;
  border-radius:2px; background:var(--igs-signal);
}
.form-submit:hover{ background:var(--igs-blau-hauch); }
.success-message{
  display:none; margin-top:20px; padding:16px 20px;
  border:1px solid var(--igs-blau-hauch); border-radius:var(--r);
  background:rgba(233,235,245,.06); color:var(--igs-weiss);
}
.success-message.show,.success-message[style*="block"]{ display:block; }
.success-message .fa-check-circle{ color:var(--igs-blau-hauch); margin-right:8px; }

/* Kontakt-Infospalte */
.contact-info-list{ list-style:none; display:grid; gap:20px; margin-bottom:32px; }
.contact-info-list li{ display:flex; gap:16px; align-items:flex-start; }
.contact-info-list svg,.contact-info-list i{
  width:22px; height:22px; color:var(--igs-blau-hauch); stroke:var(--igs-blau-hauch); flex:none; margin-top:2px; font-size:20px;
}
.contact-info-list .ci-label{
  display:block; font-family:var(--mono); font-size:12px; letter-spacing:.1em;
  text-transform:uppercase; color:var(--igs-stahl);
}
.contact-info-list a{ color:var(--ink); text-decoration:none; }
.contact-info-list a:hover{ color:var(--igs-weiss); text-decoration:underline; text-underline-offset:3px; }

/* ---------- Blog (blog.js) ---------- */
.blog-toolbar{ display:flex; flex-wrap:wrap; gap:16px; margin-bottom:48px; align-items:center; }
.blog-search{ position:relative; flex:1 1 260px; }
.blog-search input{
  width:100%; padding:14px 16px 14px 44px;
  background:rgba(255,255,255,.05); border:1px solid var(--line-strong);
  border-radius:var(--r); color:var(--igs-weiss); font-size:16px;
}
.blog-search input::placeholder{ color:var(--igs-stahl); }
.blog-search .fa-search{ position:absolute; left:16px; top:50%; transform:translateY(-50%); color:var(--igs-stahl); }
.blog-toolbar select{
  padding:14px 16px; background:rgba(255,255,255,.05);
  border:1px solid var(--line-strong); border-radius:var(--r);
  color:var(--igs-weiss); font-family:var(--mono); font-size:14px;
}
.blog-posts-grid{ display:grid; grid-template-columns:repeat(auto-fill,minmax(320px,1fr)); gap:24px; }
.blog-card{
  display:flex; flex-direction:column; overflow:hidden;
  background:rgba(18,23,46,.55); border:1px solid var(--line-strong);
  border-radius:var(--r); transition:border-color .15s ease, transform .15s ease;
}
.blog-card:hover{ border-color:var(--igs-weiss); }
@media (prefers-reduced-motion:no-preference){ .blog-card:hover{ transform:translateY(-2px); } }
.blog-card-image{
  aspect-ratio:16/9; background:rgba(255,255,255,.04);
  display:flex; align-items:center; justify-content:center; overflow:hidden;
  border-bottom:1px solid var(--line);
}
.blog-card-image img{ width:100%; height:100%; object-fit:cover; }
.blog-fallback-icon{ font-size:40px; color:var(--line-strong); }
.blog-card-content{ padding:24px; display:flex; flex-direction:column; flex:1; }
.blog-card-header{ margin-bottom:12px; }
.blog-meta{ display:flex; flex-wrap:wrap; gap:12px; font-family:var(--mono); font-size:12px; color:var(--igs-stahl); margin-bottom:12px; }
.blog-category{ color:var(--igs-blau-hauch); text-transform:uppercase; letter-spacing:.08em; }
.blog-title{ font-family:var(--disp); font-stretch:114%; font-weight:680; font-size:20px; color:var(--igs-weiss); margin-bottom:8px; }
.blog-excerpt{ color:var(--ink-dim); font-size:15px; flex:1; }
.blog-card-footer{ margin-top:16px; padding-top:16px; border-top:1px solid var(--line); display:flex; align-items:center; justify-content:space-between; }
.blog-tags{ display:flex; flex-wrap:wrap; gap:6px; }
.blog-tag{ font-family:var(--mono); font-size:11px; color:var(--igs-stahl); border:1px solid var(--line); border-radius:3px; padding:2px 8px; }
.blog-read-more{ font-family:var(--mono); font-size:13px; color:var(--igs-blau-hauch); text-decoration:none; white-space:nowrap; }
.blog-read-more:hover{ color:var(--igs-weiss); }
.blog-loading{ text-align:center; padding:48px; color:var(--ink-dim); grid-column:1/-1; }
.no-posts,.blog-error{ grid-column:1/-1; text-align:center; padding:48px 16px; color:var(--ink-dim); }
.no-posts-icon,.blog-error-icon{ font-size:36px; color:var(--igs-stahl); margin-bottom:16px; }
.pagination-controls{ display:flex; gap:8px; justify-content:center; align-items:center; margin-top:48px; }
.pagination-btn{
  min-width:44px; height:44px; padding:0 14px;
  display:inline-flex; align-items:center; justify-content:center; gap:6px;
  background:rgba(255,255,255,.05); border:1px solid var(--line-strong);
  border-radius:var(--r); color:var(--igs-weiss); font-family:var(--mono);
  font-size:14px; cursor:pointer; text-decoration:none;
}
.pagination-btn:hover,.pagination-btn.active{ background:var(--igs-weiss); color:var(--igs-nacht); }
.pagination-btn[disabled]{ opacity:.4; cursor:not-allowed; }
.pagination-dots{ color:var(--igs-stahl); padding:0 4px; }

/* ---------- Blog-Artikel (blog-post.html) ---------- */
.article-header{ padding-block:56px 40px; border-bottom:1px solid var(--line); }
.article-meta{ display:flex; flex-wrap:wrap; gap:16px; font-family:var(--mono); font-size:13px; color:var(--igs-stahl); margin-top:20px; }
.article-image{ margin:40px 0; border:1px solid var(--line-strong); border-radius:var(--r); overflow:hidden; }
.article-image img{ width:100%; display:block; }
.post-content{ max-width:75ch; color:var(--ink-dim); font-size:17px; line-height:1.7; }
.post-content h2{ font-family:var(--disp); font-stretch:118%; color:var(--igs-weiss); font-size:clamp(25px,2.4vw,31px); margin:48px 0 16px; }
.post-content h3{ color:var(--igs-weiss); margin:32px 0 12px; }
.post-content p{ margin-bottom:20px; }
.post-content ul,.post-content ol{ margin:0 0 20px 24px; }
.post-content li{ margin-bottom:8px; }
.post-content a{ color:var(--igs-blau-hauch); }
.post-content img{ max-width:100%; border-radius:var(--r); margin:24px 0; }
.post-content blockquote{
  border-left:2px solid var(--igs-blau-hauch); padding-left:20px; margin:24px 0;
  color:var(--igs-weiss); font-style:italic;
}
.article-tags{ display:flex; flex-wrap:wrap; gap:8px; margin-top:40px; padding-top:24px; border-top:1px solid var(--line); }

/* ---------- Leistungs-Detailseiten: Feature-Liste ---------- */
.feature-list{ list-style:none; display:grid; gap:20px; }
.feature-list li{ display:flex; gap:16px; align-items:flex-start; }
.feature-list svg{ width:24px; height:24px; stroke:var(--igs-blau-hauch); flex:none; margin-top:2px; }
.feature-list h3{ margin-bottom:4px; }
.feature-list p{ color:var(--ink-dim); }