/* ==========================================================================
   Dengel-Elektrotechnik
   Designsystem: Graphit (Schaltschrank) + Signalgelb (Warnzeichen W012).
   Ein Akzent. Ein Radius (3px). Ein Theme, hell und dunkel gespiegelt.
   Signature: der diagonale Warnstreifen als verbindendes Element.
   ========================================================================== */

/* --- 1. Tokens ---------------------------------------------------------- */

:root {
  /* Marke */
  --signal:        #F2B705;
  --signal-hi:     #FFC91F;
  --ink-950:       #14171A;
  --ink-900:       #1B1F23;
  --ink-800:       #22272C;

  /* Semantisch, hell */
  --bg:            #F1F2F3;
  --bg-elev:       #FFFFFF;
  --bg-sunken:     #E8EAEB;
  --bg-inverse:    #14171A;
  --text:          #14171A;
  --text-muted:    #565F67;
  --text-inverse:  #FFFFFF;
  --text-inverse-muted: #A8B1B8;
  --line:          #D8DCDF;
  --line-strong:   #B9C0C5;
  --line-inverse:  #333A40;
  --accent:        #F2B705;
  --accent-ink:    #14171A;   /* Text auf Signalgelb */
  --accent-text:   #7A5C00;   /* Signalgelb als Textfarbe auf hellem Grund */
  --danger:        #A5231B;
  --success:       #1D6B3F;

  /* Akzentkachel im Bento. Hell: dunkel gegen helle Karten.
     Dunkel: heller gegen dunkle Karten. Der Kontrastsprung bleibt gleich. */
  --tile-accent:       var(--bg-inverse);
  --tile-accent-text:  #FFFFFF;
  --tile-accent-muted: #A8B1B8;

  /* Form */
  --r:             3px;
  --header-h:      68px;
  --wrap:          1240px;

  /* Raster */
  --s-1: .5rem;  --s-2: .75rem; --s-3: 1rem;   --s-4: 1.5rem;
  --s-5: 2rem;   --s-6: 3rem;   --s-7: 4.5rem; --s-8: 6.5rem;

  /* Bewegung */
  --ease: cubic-bezier(.16, 1, .3, 1);
  --t:    .22s var(--ease);

  --shadow: 0 1px 2px rgba(20,23,26,.05), 0 8px 24px -12px rgba(20,23,26,.18);

  /* Signature: Warnstreifen */
  --hazard: repeating-linear-gradient(
    135deg,
    var(--signal) 0 9px,
    var(--ink-950) 9px 18px
  );
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg:           #0E1113;
    --bg-elev:      #171B1E;
    --bg-sunken:    #090B0C;
    --bg-inverse:   #06080A;
    --tile-accent:       #262D33;
    --tile-accent-text:  #FFFFFF;
    --tile-accent-muted: #B7C0C7;
    --text:         #EDEFF0;
    --text-muted:   #9BA4AB;
    --text-inverse: #FFFFFF;
    --text-inverse-muted: #A8B1B8;
    --line:         #2A3035;
    --line-strong:  #3C444A;
    --line-inverse: #2A3035;
    --accent-text:  #F2B705;
    --danger:       #FF8A80;
    --success:      #6FCF97;
    --shadow: 0 1px 2px rgba(0,0,0,.5), 0 8px 24px -12px rgba(0,0,0,.7);
  }
}

/* --- 2. Basis ----------------------------------------------------------- */

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 12px);
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: 'IBM Plex Sans', system-ui, -apple-system, 'Segoe UI', sans-serif;
  font-size: 1rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1, h2, h3 {
  font-family: 'Archivo', 'IBM Plex Sans', system-ui, sans-serif;
  font-weight: 700;
  letter-spacing: -.022em;
  line-height: 1.08;
  margin: 0;
  text-wrap: balance;
}

h1 { font-size: clamp(2.25rem, 1.3rem + 3.4vw, 3.6rem); }
h2 { font-size: clamp(1.75rem, 1.2rem + 2.2vw, 2.75rem); }
h3 { font-size: clamp(1.125rem, 1rem + .5vw, 1.35rem); letter-spacing: -.014em; }

p { margin: 0 0 var(--s-3); }
p:last-child { margin-bottom: 0; }

a { color: inherit; }

img, svg { display: block; max-width: 100%; }
img { height: auto; background: var(--bg-sunken); }

ul, ol { margin: 0; padding: 0; list-style: none; }

address { font-style: normal; }

:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
  border-radius: 1px;
}

::selection { background: var(--signal); color: var(--ink-950); }

.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: clamp(1.125rem, 4vw, 2.5rem);
}

.skip {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 200;
  background: var(--accent);
  color: var(--accent-ink);
  padding: .75rem 1.25rem;
  font-weight: 600;
}
.skip:focus { left: 0; }

/* Utility */
.icon-sprite { display: none; }
.ico { width: 1.25rem; height: 1.25rem; fill: currentColor; flex: none; }
.ico-lg { width: 1.65rem; height: 1.65rem; }

.link {
  color: var(--accent-text);
  font-weight: 600;
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
  text-decoration-color: var(--accent);
  transition: color var(--t);
}
.link:hover { color: var(--text); }

/* Signature: Warnstreifen */
.stripe-edge {
  display: block;
  height: 6px;
  background-image: var(--hazard);
}

/* --- 3. Buttons --------------------------------------------------------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .55rem;
  padding: .8rem 1.25rem;
  border: 2px solid transparent;
  border-radius: var(--r);
  font-family: 'IBM Plex Sans', system-ui, sans-serif;
  font-size: .975rem;
  font-weight: 600;
  line-height: 1.2;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  transition: background-color var(--t), border-color var(--t), color var(--t), transform .1s ease;
}
.btn:active { transform: translateY(1px); }

.btn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-ink);
}
.btn-primary:hover { background: var(--signal-hi); border-color: var(--signal-hi); }

.btn-ghost {
  background: transparent;
  border-color: var(--line-strong);
  color: var(--text);
}
.btn-ghost:hover { border-color: var(--text); background: var(--bg-elev); }

.btn-sm  { padding: .55rem .9rem;  font-size: .9rem; }
.btn-lg  { padding: 1rem 1.6rem;   font-size: 1.0625rem; }
.btn-block { width: 100%; }

.btn-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--s-2);
  margin-top: var(--s-4);
}

/* --- 4. Header ---------------------------------------------------------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: saturate(160%) blur(12px);
  -webkit-backdrop-filter: saturate(160%) blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--t), background-color var(--t);
}
.site-header.is-stuck {
  border-bottom-color: var(--line);
  background: color-mix(in srgb, var(--bg) 96%, transparent);
}
@supports not (backdrop-filter: blur(1px)) {
  .site-header { background: var(--bg); }
}

.header-inner {
  height: var(--header-h);
  display: flex;
  align-items: center;
  gap: var(--s-4);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: .65rem;
  text-decoration: none;
  margin-right: auto;
}
.brand-mark {
  width: 10px;
  height: 30px;
  border-radius: 1px;
  background-image: var(--hazard);
  flex: none;
}
.brand-text { display: grid; line-height: 1.05; }
.brand-text strong {
  font-family: 'Archivo', sans-serif;
  font-weight: 700;
  font-size: 1.2rem;
  letter-spacing: -.02em;
}
.brand-text span {
  font-size: .68rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.site-nav { display: flex; align-items: center; gap: .35rem; }
.site-nav a {
  padding: .5rem .7rem;
  font-size: .95rem;
  font-weight: 500;
  text-decoration: none;
  color: var(--text-muted);
  border-radius: var(--r);
  transition: color var(--t), background-color var(--t);
}
.site-nav a:hover { color: var(--text); background: var(--bg-elev); }

.nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  padding: 0;
  background: transparent;
  border: 1px solid var(--line-strong);
  border-radius: var(--r);
  color: var(--text);
  cursor: pointer;
}
.nav-toggle .ico { width: 1.4rem; height: 1.4rem; }
.nav-toggle .ico-close { display: none; }
.nav-toggle[aria-expanded="true"] .ico-open { display: none; }
.nav-toggle[aria-expanded="true"] .ico-close { display: block; }

/* --- 5. Hero ------------------------------------------------------------ */

.hero {
  display: grid;
  grid-template-columns: 1fr;
  background: var(--bg);
}

.hero-copy {
  display: flex;
  align-items: center;
  padding: var(--s-6) 0 var(--s-7);
}
.hero-copy-inner {
  width: 100%;
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: clamp(1.125rem, 4vw, 2.5rem);
}
.hero h1 { max-width: 30ch; }
.br-lg { display: none; }
@media (min-width: 1000px) { .br-lg { display: inline; } }
.hero .lead {
  margin-top: var(--s-3);
  max-width: 46ch;
  font-size: clamp(1.0625rem, 1rem + .35vw, 1.25rem);
  color: var(--text-muted);
}
.hero .btn-row { margin-top: var(--s-5); }

.hero-media { position: relative; }
.hero-media img {
  width: 100%;
  height: clamp(300px, 52vw, 460px);
  object-fit: cover;
  object-position: center 35%;
}
.hero-media .seam {
  position: absolute;
  inset-inline: 0;
  top: 0;
  height: 6px;
  background-image: var(--hazard);
  z-index: 1;
}

/* --- 6. Faktenreihe ----------------------------------------------------- */

.facts {
  background: var(--bg-elev);
  border-block: 1px solid var(--line);
}
.facts-grid {
  display: grid;
  gap: 0;
  grid-template-columns: 1fr;
}
.fact {
  padding: var(--s-4) 0;
  border-bottom: 1px solid var(--line);
}
.fact:last-child { border-bottom: 0; }
.fact .ico { color: var(--accent-text); margin-bottom: .6rem; }
.fact h2 {
  font-size: 1rem;
  font-family: 'IBM Plex Sans', sans-serif;
  font-weight: 600;
  letter-spacing: 0;
  line-height: 1.35;
}
.fact p {
  margin: .25rem 0 0;
  font-size: .9375rem;
  color: var(--text-muted);
}
.fact a { color: var(--accent-text); font-weight: 600; text-underline-offset: 3px; }

/* --- 7. Sektionen ------------------------------------------------------- */

.section { padding-block: var(--s-7); }
@media (min-width: 1000px) { .section { padding-block: var(--s-8); } }

.section-head { max-width: 58ch; margin-bottom: var(--s-6); }
.section-head p {
  margin-top: var(--s-2);
  font-size: 1.0625rem;
  color: var(--text-muted);
}

.section-foot {
  margin-top: var(--s-5);
  padding-top: var(--s-4);
  border-top: 1px solid var(--line);
  color: var(--text-muted);
  max-width: 70ch;
}

/* --- 8. Leistungen: Bento, exakt sieben Zellen -------------------------- */

.bento {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-2);
}

.tile {
  display: flex;
  flex-direction: column;
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: var(--r);
  overflow: hidden;
  transition: border-color var(--t), transform var(--t), box-shadow var(--t);
}
.tile:hover {
  border-color: var(--line-strong);
  box-shadow: var(--shadow);
}
.tile-body { padding: var(--s-4); display: flex; flex-direction: column; flex: 1; }
.tile-body .ico-lg { color: var(--accent-text); margin-bottom: .85rem; }
.tile h3 { margin-bottom: var(--s-3); }

.tile-list {
  display: grid;
  gap: .3rem;
  font-size: .9375rem;
  color: var(--text-muted);
}
.tile-list li { position: relative; padding-left: 1rem; }
.tile-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 6px;
  height: 2px;
  background: var(--accent);
}

/* Das Foto nimmt die Resthöhe auf, damit ungleich lange Listen
   in derselben Bento-Reihe keine Leerfläche unter dem Text lassen. */
.tile.has-photo img {
  width: 100%;
  flex: 1 1 auto;
  min-height: clamp(180px, 26vw, 230px);
  height: clamp(180px, 26vw, 230px);
  object-fit: cover;
}
.tile.has-photo .tile-body { flex: 0 0 auto; }

/* getönte Zelle: Kontrastwechsel innerhalb desselben Themes */
.tile-tinted {
  background: var(--tile-accent);
  border-color: var(--tile-accent);
  color: var(--tile-accent-text);
}
.tile-tinted h3 { color: var(--tile-accent-text); }
.tile-tinted .tile-list { color: var(--tile-accent-muted); }
.tile-tinted .ico-lg { color: var(--signal); }
.tile-tinted:hover { border-color: var(--signal); }

/* --- 9. Split-Sektionen ------------------------------------------------- */

.split-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-5);
  align-items: center;
}
.split-media img {
  width: 100%;
  height: clamp(260px, 46vw, 560px);
  object-fit: cover;
  border-radius: var(--r);
}
.split-copy > p {
  margin-top: var(--s-3);
  color: var(--text-muted);
  max-width: 60ch;
}

.check-list {
  display: grid;
  gap: var(--s-2);
  margin-top: var(--s-4);
  max-width: 60ch;
}
.check-list li {
  display: flex;
  gap: .7rem;
  font-size: .9375rem;
  color: var(--text-muted);
}
.check-list .ico { color: var(--accent-text); margin-top: .18rem; }
.check-list strong { color: var(--text); font-weight: 600; }

.link-ext { font-size: .95rem; }

.quals {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-3) var(--s-5);
  margin: var(--s-5) 0 0;
  padding-top: var(--s-4);
  border-top: 1px solid var(--line);
}
.quals dt {
  font-size: .7rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.quals dd {
  margin: .3rem 0 0;
  font-family: 'IBM Plex Mono', ui-monospace, monospace;
  font-weight: 500;
  font-size: .8125rem;
  overflow-wrap: anywhere;
}

/* --- 10. Notdienst-Band ------------------------------------------------- */

.notdienst {
  position: relative;
  background: var(--bg-inverse);
  color: var(--text-inverse);
  padding-block: var(--s-6);
}
.notdienst .stripe-edge { position: absolute; inset-inline: 0; top: 0; }
.notdienst-inner {
  display: grid;
  gap: var(--s-4);
  align-items: center;
}
.notdienst h2 { color: var(--text-inverse); max-width: 18ch; }
.notdienst p {
  margin-top: var(--s-2);
  color: var(--text-inverse-muted);
  max-width: 48ch;
}
.notdienst-cta {
  justify-self: start;
  font-family: 'IBM Plex Mono', ui-monospace, monospace;
  font-size: clamp(1.0625rem, 1rem + .6vw, 1.4rem);
  letter-spacing: -.01em;
}

/* --- 11. Ablauf: gestufte Reihe ----------------------------------------- */

.steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-4);
  counter-reset: none;
}
.steps li {
  padding-top: var(--s-3);
  border-top: 2px solid var(--line);
  position: relative;
}
.steps li::before {
  content: "";
  position: absolute;
  top: -2px;
  left: 0;
  width: 44px;
  height: 2px;
  background: var(--accent);
}
.steps p {
  margin-top: .5rem;
  color: var(--text-muted);
  font-size: .9375rem;
  max-width: 42ch;
}

/* --- 12. Kontakt -------------------------------------------------------- */

.contact { background: var(--bg-elev); border-top: 1px solid var(--line); }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-6);
  align-items: start;
}

.contact-list { display: grid; gap: var(--s-3); }
.contact-list li {
  display: flex;
  gap: .85rem;
  padding-bottom: var(--s-3);
  border-bottom: 1px solid var(--line);
}
.contact-list li:last-child { border-bottom: 0; }
.contact-list .ico { color: var(--accent-text); margin-top: .3rem; }
.contact-list .label {
  display: block;
  font-size: .7rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: .15rem;
}
.contact-list .num {
  font-family: 'IBM Plex Mono', ui-monospace, monospace;
  font-weight: 500;
  font-size: 1.15rem;
  text-decoration: none;
  color: var(--text);
  line-height: 1.35;
}
a.num:hover { color: var(--accent-text); }
.contact-list .num-sm { font-size: .95rem; }

/* Formular */
.contact-form {
  display: grid;
  gap: var(--s-3);
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--r);
  padding: clamp(1.25rem, 3vw, 2rem);
}
/* align-content: start verhindert, dass die auto-Zeilen ueberschuessige
   Hoehe aufsaugen. Ohne das zieht die laengere Spalte einer field-row
   (die mit Hinweistext) das Feld der kuerzeren auseinander. */
.field { display: grid; gap: .4rem; align-content: start; }
.field-row { display: grid; gap: var(--s-3); grid-template-columns: 1fr; align-items: start; }

.field label {
  font-size: .875rem;
  font-weight: 600;
  color: var(--text);
}
.req { color: var(--accent-text); }

.field input[type="text"],
.field input[type="email"],
.field input[type="tel"],
.field select,
.field textarea {
  width: 100%;
  padding: .7rem .8rem;
  font-family: inherit;
  font-size: 1rem;
  color: var(--text);
  background: var(--bg-elev);
  border: 1px solid var(--line-strong);
  border-radius: var(--r);
  transition: border-color var(--t), box-shadow var(--t);
}
.field textarea { resize: vertical; min-height: 7rem; }
.field select {
  appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, currentColor 50%),
                    linear-gradient(135deg, currentColor 50%, transparent 50%);
  background-position: calc(100% - 18px) 55%, calc(100% - 13px) 55%;
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
  padding-right: 2.5rem;
}
.field :is(input, select, textarea):focus {
  outline: none;
  border-color: var(--text);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 55%, transparent);
}
.field :is(input, select, textarea)[aria-invalid="true"] { border-color: var(--danger); }

.hint { margin: 0; font-size: .8125rem; color: var(--text-muted); }
.err  { margin: 0; font-size: .8125rem; font-weight: 600; color: var(--danger); }

.field-check {
  grid-template-columns: auto 1fr;
  align-items: start;
  gap: .7rem;
  margin-top: .25rem;
}
.field-check input {
  width: 1.15rem;
  height: 1.15rem;
  margin-top: .2rem;
  accent-color: var(--accent);
}
.field-check label { font-weight: 400; font-size: .875rem; color: var(--text-muted); }
.field-check label a { color: var(--accent-text); font-weight: 600; }
.field-check .err { grid-column: 1 / -1; }

.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.form-status { margin: 0; font-size: .9375rem; font-weight: 600; min-height: 1.4em; }
.form-status.is-ok   { color: var(--success); }
.form-status.is-fail { color: var(--danger); }
.form-note { margin: 0; font-size: .875rem; color: var(--text-muted); }

.btn[aria-busy="true"] { opacity: .7; pointer-events: none; }

/* --- 13. Footer --------------------------------------------------------- */

.site-footer {
  position: relative;
  background: var(--bg-inverse);
  color: var(--text-inverse-muted);
  padding-top: var(--s-6);
}
.site-footer .stripe-edge { position: absolute; inset-inline: 0; top: 0; }

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-5);
  padding-bottom: var(--s-5);
}
.brand-inv .brand-text strong { color: var(--text-inverse); }
.brand-inv .brand-text span { color: var(--text-inverse-muted); }
.footer-brand address { margin-top: var(--s-3); font-size: .9375rem; line-height: 1.7; }

.footer-col h2 {
  font-family: 'IBM Plex Sans', sans-serif;
  font-size: .7rem;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--text-inverse);
  margin-bottom: var(--s-2);
}
.footer-col ul { display: grid; gap: .45rem; }
.footer-col a {
  font-size: .9375rem;
  text-decoration: none;
  color: var(--text-inverse-muted);
  transition: color var(--t);
}
.footer-col a:hover { color: var(--signal); }

.footer-base {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--s-2);
  padding-block: var(--s-3) var(--s-4);
  border-top: 1px solid var(--line-inverse);
  font-size: .8125rem;
}
.footer-base p { margin: 0; }

/* --- 14. Mobile Schnellkontakt ------------------------------------------ */

.mobile-bar {
  position: fixed;
  inset-inline: 0;
  bottom: 0;
  z-index: 90;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .5rem;
  padding: .55rem clamp(1.125rem, 4vw, 2.5rem);
  padding-bottom: max(.55rem, env(safe-area-inset-bottom));
  background: color-mix(in srgb, var(--bg-elev) 94%, transparent);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-top: 1px solid var(--line);
}
.mobile-bar .btn { padding-block: .7rem; }
.mobile-bar .btn-ghost { background: var(--bg-elev); }

/* --- 15. Rechtstexte ---------------------------------------------------- */

.legal { padding-block: var(--s-7) var(--s-8); }
.legal-inner { max-width: 70ch; }
.legal h1 { margin-bottom: var(--s-5); }
.legal h2 {
  font-size: 1.25rem;
  margin-top: var(--s-5);
  margin-bottom: var(--s-2);
  padding-top: var(--s-3);
  border-top: 1px solid var(--line);
}
.legal h3 { font-size: 1.0625rem; margin-top: var(--s-4); margin-bottom: .35rem; }
.legal p, .legal li { color: var(--text-muted); }
.legal ul { display: grid; gap: .35rem; margin-block: var(--s-2); }
.legal ul li { position: relative; padding-left: 1rem; }
.legal ul li::before {
  content: "";
  position: absolute;
  left: 0; top: .65em;
  width: 6px; height: 2px;
  background: var(--accent);
}
.legal address { margin-block: var(--s-2); line-height: 1.8; }
.legal a { color: var(--accent-text); font-weight: 500; text-underline-offset: 3px; }
.legal .todo {
  border-left: 3px solid var(--accent);
  background: var(--bg-elev);
  padding: var(--s-3);
  border-radius: var(--r);
  font-size: .9375rem;
}
.legal .todo strong { color: var(--text); }

/* ==========================================================================
   16. Breakpoints
   ========================================================================== */

@media (min-width: 560px) {
  .facts-grid { grid-template-columns: 1fr 1fr; column-gap: var(--s-5); }
  .fact { padding: var(--s-4) 0; }
  .facts-grid .fact:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .facts-grid .fact:nth-last-child(-n+2) { border-bottom: 0; }
  .field-row { grid-template-columns: 1fr 1fr; }
  .bento { grid-template-columns: repeat(6, 1fr); }
  .tile-a { grid-column: span 6; }
  .tile-b, .tile-c, .tile-d, .tile-e, .tile-f, .tile-g { grid-column: span 3; }
}

@media (min-width: 768px) {
  .mobile-bar { display: none; }
  /* Buendig auf einer Linie. Die Reihenfolge tragen Leserichtung und
     Inhalt, dafuer braucht es keinen vertikalen Versatz. */
  .steps { grid-template-columns: repeat(3, 1fr); gap: var(--s-5); }
  .notdienst-inner { grid-template-columns: 1fr auto; gap: var(--s-6); }
  .notdienst-cta { justify-self: end; }
  .footer-grid { grid-template-columns: 1.4fr 1fr 1fr; gap: var(--s-6); }
}

@media (min-width: 1000px) {
  :root { --header-h: 72px; }

  .hero {
    grid-template-columns: 1.15fr .85fr;
    /* min-height schlaegt max-height, deshalb die Deckelung direkt hier. */
    min-height: min(calc(100svh - var(--header-h)), 860px);
  }
  .hero-copy { padding: var(--s-6) 0 var(--s-7); }
  .hero-copy-inner {
    max-width: calc(var(--wrap) * .62);
    margin-inline: auto 0;
    padding-inline: clamp(1.125rem, 4vw, 2.5rem) var(--s-6);
  }
  /* Absolut positioniert, damit das Hochformat die Zeilenhoehe nicht
     aufblaeht. Sonst waechst das Bild auf breiten Schirmen ueber den
     Hero hinaus und legt sich ueber die folgenden Abschnitte. */
  .hero-media { overflow: hidden; }
  .hero-media img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
  }
  .hero-media .seam {
    inset-inline: auto;
    inset-block: 0;
    left: 0;
    width: 8px;
    height: auto;
  }

  .facts-grid {
    grid-template-columns: repeat(4, 1fr);
    column-gap: var(--s-5);
  }
  .facts-grid .fact { border-bottom: 0; border-left: 1px solid var(--line); padding: var(--s-5) var(--s-4); }
  .facts-grid .fact:first-child { border-left: 0; padding-left: 0; }

  .bento { grid-template-columns: repeat(12, 1fr); gap: var(--s-2); }
  .tile-a { grid-column: span 7; }
  .tile-b { grid-column: span 5; }
  .tile-c { grid-column: span 5; }
  .tile-d { grid-column: span 4; }
  .tile-e { grid-column: span 3; }
  .tile-f { grid-column: span 6; }
  .tile-g { grid-column: span 6; }
  .tile-list.cols-2 { grid-template-columns: 1fr 1fr; column-gap: var(--s-3); }

  .split-grid { grid-template-columns: .95fr 1.05fr; gap: var(--s-7); }
  .split-reverse .split-grid { grid-template-columns: 1.05fr .95fr; }

  .contact-grid { grid-template-columns: .8fr 1.2fr; gap: var(--s-7); }
  .contact-data { position: sticky; top: calc(var(--header-h) + var(--s-4)); }
}

/* Navigation: unter 1000px als Panel */
@media (max-width: 999px) {
  .nav-toggle { display: inline-flex; }
  .header-call span { display: none; }
  .header-call { padding: .6rem .7rem; }

  .site-nav {
    position: absolute;
    inset-inline: 0;
    top: 100%;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: var(--s-2) clamp(1.125rem, 4vw, 2.5rem) var(--s-4);
    background: var(--bg-elev);
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow);
    display: none;
  }
  .site-nav.is-open { display: flex; }
  .site-nav a {
    padding: .85rem .25rem;
    font-size: 1.0625rem;
    color: var(--text);
    border-bottom: 1px solid var(--line);
    border-radius: 0;
  }
  .site-nav a:last-child { border-bottom: 0; }

  body { padding-bottom: 0; }
}

@media (max-width: 767px) {
  /* Platz für die feste Kontaktleiste */
  .site-footer { padding-bottom: 4.5rem; }
}

/* ==========================================================================
   17. Bewegung: MOTION_INTENSITY 4. Aufdecken beim Scrollen, sonst nichts.
   ========================================================================== */

@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity .55s var(--ease), transform .55s var(--ease);
    transition-delay: var(--d, 0ms);
  }
  .reveal.is-in { opacity: 1; transform: none; }
  .tile:hover { transform: translateY(-2px); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
    scroll-behavior: auto !important;
  }
}

@media print {
  .site-header, .mobile-bar, .contact-form, .hero-media { display: none; }
  body { background: #fff; color: #000; }
}