/* ============================================================
   QSK Unternehmensberatung · Design-System
   Aesthetic: technische Zeichnung / Prüfprotokoll.
   Hell, seriös, präzise. Orange #FF6A13 als einziger Akzent.
   Kein Blau, keine CDNs, keine externen Schriften.
   Alle Tunables liegen oben im :root-Block.
   ============================================================ */

:root {
  /* ---- Markenfarben ---- */
  --orange: #FF6A13;
  --orange-dark: #E15600;
  --orange-soft: #FFF2E9;
  --orange-line: #FFD3B8;
  --ink: #1F2328;
  --ink-2: #4C545C;
  --ink-3: #7C858D;
  --bg: #FFFFFF;
  --bg-2: #F7F8F9;
  --bg-3: #EEF0F2;
  --line: #E2E5E8;
  --line-strong: #C9CED3;
  --ok: #2E7D5B;

  /* ---- Schriften (System-Stacks, lokal, kein Download) ---- */
  --font-sans: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI",
    Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-display: -apple-system, BlinkMacSystemFont, "SF Pro Display",
    "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: ui-monospace, "SF Mono", Menlo, Monaco, "Cascadia Mono",
    "Roboto Mono", monospace;

  /* ---- Raster & Rhythmus ---- */
  --maxw: 1180px;
  --gut: clamp(20px, 4vw, 44px);
  --r: 10px;            /* Radius Karten */
  --r-sm: 6px;
  --nav-h: 74px;

  /* ---- Schatten (zurückhaltend) ---- */
  --sh-1: 0 1px 2px rgba(31, 35, 40, .05);
  --sh-2: 0 10px 30px -12px rgba(31, 35, 40, .18);
  --sh-3: 0 22px 60px -22px rgba(31, 35, 40, .3);

  /* ---- Motion ---- */
  --ease: cubic-bezier(.22, .61, .36, 1);
  --spring: cubic-bezier(.34, 1.42, .58, 1);
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 17px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

/* ---------- Typo-Skala ---------- */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -.022em;
  line-height: 1.12;
  margin: 0 0 .5em;
  text-wrap: balance;
}
h1 { font-size: clamp(2.1rem, 1.2rem + 3.4vw, 3.9rem); }
h2 { font-size: clamp(1.6rem, 1.05rem + 1.9vw, 2.5rem); }
h3 { font-size: clamp(1.15rem, 1rem + .6vw, 1.4rem); letter-spacing: -.015em; }
h4 { font-size: 1.02rem; letter-spacing: -.01em; }
p { margin: 0 0 1em; }
p:last-child { margin-bottom: 0; }

.lead {
  font-size: clamp(1.05rem, 1rem + .45vw, 1.28rem);
  line-height: 1.55;
  color: var(--ink-2);
  max-width: 62ch;
}
.muted { color: var(--ink-2); }
.tiny { font-size: .85rem; }
strong { font-weight: 650; }
em.term { font-style: normal; color: var(--ink); font-weight: 600; }

/* Kicker = Zeichenlegende über jeder Sektion */
.kicker {
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--orange);
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 14px;
}
.kicker::after {
  content: "";
  height: 1px;
  flex: 1;
  background: linear-gradient(90deg, var(--orange-line), transparent);
  max-width: 120px;
}
.kicker.no-rule::after { display: none; }

/* ---------- Layout ---------- */
.wrap { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 var(--gut); }
.section { padding: clamp(54px, 7vw, 104px) 0; position: relative; }
.section--tint { background: var(--bg-2); border-block: 1px solid var(--line); }
.section--tight { padding-block: clamp(38px, 5vw, 62px); }
.grid { display: grid; gap: clamp(18px, 2.4vw, 30px); }
.cols-2 { grid-template-columns: repeat(auto-fit, minmax(290px, 1fr)); }
.cols-3 { grid-template-columns: repeat(auto-fit, minmax(268px, 1fr)); }
.cols-4 { grid-template-columns: repeat(auto-fit, minmax(215px, 1fr)); }
.center { text-align: center; }
.center .kicker { justify-content: center; }
.center .lead { margin-inline: auto; }

/* Masslinie: Sektionstrenner im Look einer Bemaßung */
.dim {
  display: flex; align-items: center; gap: 12px;
  font-family: var(--font-mono); font-size: .68rem; letter-spacing: .14em;
  text-transform: uppercase; color: var(--ink-3);
  margin: 0 0 26px;
}
.dim::before, .dim::after {
  content: ""; height: 1px; background: var(--line-strong); flex: 0 0 26px;
  position: relative;
}
.dim::after { flex: 1; max-width: 190px; }
.dim span { white-space: nowrap; }

/* ---------- Buttons ---------- */
.btn {
  --bh: 50px;
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: var(--bh); padding: 0 22px;
  font-family: var(--font-sans); font-size: .97rem; font-weight: 620;
  letter-spacing: -.01em; text-decoration: none; cursor: pointer;
  border-radius: var(--r-sm); border: 1px solid transparent;
  transition: transform .18s var(--ease), box-shadow .22s var(--ease),
              background-color .18s var(--ease), color .18s var(--ease),
              border-color .18s var(--ease);
  white-space: nowrap;
}
.btn:active { transform: translateY(1px) scale(.995); }
.btn--primary { background: var(--orange); color: #fff; box-shadow: 0 8px 22px -12px rgba(255, 106, 19, .9); }
.btn--primary:hover { background: var(--orange-dark); box-shadow: 0 14px 30px -12px rgba(255, 106, 19, .95); transform: translateY(-1px); }
.btn--ghost { background: #fff; color: var(--ink); border-color: var(--line-strong); }
.btn--ghost:hover { border-color: var(--ink); transform: translateY(-1px); }
.btn--quiet { background: transparent; color: var(--ink); border-color: var(--line); }
.btn--quiet:hover { background: var(--bg-2); }
.btn--xl { --bh: 58px; font-size: 1.04rem; padding: 0 28px; }
.btn--sm { --bh: 40px; font-size: .9rem; padding: 0 16px; }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }

/* Pfeil in Buttons wandert beim Hover */
.btn .arw { transition: transform .22s var(--ease); }
.btn:hover .arw { transform: translateX(4px); }

/* ============================================================
   HEADER + MESSTASTER-NAV
   Der Messtaster fährt auf der Schiene über dem Menü und
   arretiert über dem aktiven bzw. überfahrenen Reiter.
   ============================================================ */
.site-head {
  position: sticky; top: 0; z-index: 90;
  background: rgba(255, 255, 255, .92);
  backdrop-filter: saturate(160%) blur(10px);
  border-bottom: 1px solid var(--line);
}
.head-in {
  position: relative;
  height: var(--nav-h);
  display: flex; align-items: center; gap: 22px;
  max-width: var(--maxw); margin: 0 auto; padding: 0 var(--gut);
}
.brand { display: flex; align-items: center; gap: 11px; text-decoration: none; flex: 0 0 auto; }
.brand svg, .brand img { height: 34px; width: auto; display: block; }
.brand .brand-txt { display: flex; flex-direction: column; line-height: 1.05; }
.brand .b1 { font-family: var(--font-display); font-weight: 750; font-size: 1.06rem; letter-spacing: -.02em; }
.brand .b2 { font-family: var(--font-mono); font-size: .56rem; letter-spacing: .15em; text-transform: uppercase; color: var(--ink-3); }

.nav { margin-left: auto; display: flex; align-items: center; gap: 2px; position: relative; }
.nav a.nav-link {
  position: relative; z-index: 2;
  display: block; padding: 10px 15px;
  font-size: .95rem; font-weight: 570; letter-spacing: -.01em;
  color: var(--ink-2); text-decoration: none; border-radius: var(--r-sm);
  transition: color .2s var(--ease);
}
.nav a.nav-link:hover { color: var(--ink); }
.nav a.nav-link.is-active { color: var(--ink); font-weight: 660; }
.nav a.nav-link:focus-visible { outline: 2px solid var(--orange); outline-offset: 2px; }

/* Die Schiene, auf der der Messtaster läuft (spannt den ganzen Kopfbalken) */
.probe-rail {
  position: absolute; inset: 0;
  pointer-events: none; z-index: 1;
}
.probe {
  position: absolute; top: 0; left: 0; width: 0; height: 100%;
  transform: translate3d(0, 0, 0);
  transition: transform .52s var(--spring);
  will-change: transform;
}
/* Fühler: dünnem Schaft + Rubin-Kugel, hängt von oben auf den Reiter herab */
.probe svg {
  position: absolute; left: 50%; top: 0; width: 22px; height: 34px;
  transform: translateX(-50%);
  overflow: visible;
}
.probe .p-stem { stroke: var(--orange); stroke-width: 3; stroke-linecap: round; }
.probe .p-ruby { fill: var(--orange); }
.probe .p-shank { stroke: var(--line-strong); stroke-width: 5; stroke-linecap: round; }
.probe .p-shadow { fill: rgba(255, 106, 19, .16); }
/* die orangene Markierungslinie unter dem Reiter */
.probe .p-underline {
  position: absolute; left: 50%; top: 52px; transform: translateX(-50%);
  width: 0; height: 2px; background: var(--orange); border-radius: 2px;
  transition: width .42s var(--ease);
}
.probe.is-live .p-underline { width: 78%; }
/* sanftes Antippen beim Arretieren */
@keyframes probe-touch { 0% { transform: translateY(0) } 42% { transform: translateY(4px) } 100% { transform: translateY(0) } }
.probe svg.is-tapping { animation: probe-touch .42s var(--ease); }

/* Mobil-Menü */
.nav-toggle {
  display: none; margin-left: auto;
  width: 44px; height: 40px; border: 1px solid var(--line); background: #fff;
  border-radius: var(--r-sm); cursor: pointer; position: relative;
}
.nav-toggle i, .nav-toggle i::before, .nav-toggle i::after {
  content: ""; position: absolute; left: 11px; right: 11px; height: 2px;
  background: var(--ink); border-radius: 2px; transition: transform .25s var(--ease), opacity .2s;
}
.nav-toggle i { top: 19px; }
.nav-toggle i::before { top: -6px; left: 0; right: 0; }
.nav-toggle i::after { top: 6px; left: 0; right: 0; }
body.nav-open .nav-toggle i { transform: rotate(45deg); }
body.nav-open .nav-toggle i::before { transform: translateY(6px) rotate(-90deg); }
body.nav-open .nav-toggle i::after { opacity: 0; }

/* ============================================================
   HERO
   ============================================================ */
.hero { position: relative; overflow: clip; border-bottom: 1px solid var(--line); }
.hero::before {
  /* Millimeterraster, hart ausgeblendet nach unten */
  content: ""; position: absolute; inset: 0;
  background-image:
    linear-gradient(to right, rgba(31, 35, 40, .045) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(31, 35, 40, .045) 1px, transparent 1px);
  background-size: 34px 34px;
  -webkit-mask-image: radial-gradient(120% 90% at 78% 20%, #000 25%, transparent 72%);
  mask-image: radial-gradient(120% 90% at 78% 20%, #000 25%, transparent 72%);
  pointer-events: none;
}
.hero-in {
  position: relative;
  display: grid; grid-template-columns: minmax(0, 1.02fr) minmax(0, 1fr);
  gap: clamp(26px, 4vw, 60px); align-items: center;
  padding-block: clamp(46px, 6vw, 84px);
}
.hero h1 { margin-bottom: 18px; }
.hero h1 .u {
  position: relative; white-space: nowrap;
}
.hero h1 .u::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: .07em; height: .13em;
  background: var(--orange); opacity: .3; border-radius: 2px;
  transform: scaleX(0); transform-origin: left;
  animation: u-in .9s .35s var(--ease) forwards;
}
@keyframes u-in { to { transform: scaleX(1); } }
.hero-cta { margin-top: 28px; }
.hero-note {
  margin-top: 20px; font-family: var(--font-mono); font-size: .72rem;
  letter-spacing: .06em; color: var(--ink-3); text-transform: uppercase;
}

/* Bildfeld mit Bemaßungs-Overlay */
.shot { position: relative; }
.shot > img, .shot > picture > img {
  width: 100%; height: 100%; object-fit: cover;
  border-radius: var(--r); border: 1px solid var(--line);
  background: var(--bg-2);
}
.shot--frame { box-shadow: var(--sh-2); }
/* Ecke-Marken wie auf einer Zeichnung */
.marks::before, .marks::after {
  content: ""; position: absolute; width: 20px; height: 20px; pointer-events: none;
  border: 2px solid var(--orange);
}
.marks::before { top: -7px; left: -7px; border-right: 0; border-bottom: 0; }
.marks::after { bottom: -7px; right: -7px; border-left: 0; border-top: 0; }
/* Maßlabels über dem Bild */
.callout {
  position: absolute; display: flex; align-items: center; gap: 7px;
  font-family: var(--font-mono); font-size: .64rem; letter-spacing: .07em;
  color: var(--ink); background: rgba(255, 255, 255, .93);
  border: 1px solid var(--line); border-radius: 999px;
  padding: 4px 10px 4px 7px; white-space: nowrap; box-shadow: var(--sh-1);
  opacity: 0; transform: translateY(6px);
  animation: cal-in .6s var(--ease) forwards;
}
.callout i {
  width: 7px; height: 7px; border-radius: 50%; background: var(--orange);
  box-shadow: 0 0 0 3px rgba(255, 106, 19, .18); flex: 0 0 auto;
}
@keyframes cal-in { to { opacity: 1; transform: none; } }
.callout.c1 { top: 9%; left: 4%; animation-delay: .55s; }
.callout.c2 { bottom: 16%; right: 4%; animation-delay: .8s; }
.callout.c3 { bottom: 5%; left: 6%; animation-delay: 1.05s; }

/* ---------- Kennzahlen ---------- */
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; }
.stat { background: #fff; padding: 24px 20px; }
.stat b {
  display: block; font-family: var(--font-display); font-weight: 760;
  font-size: clamp(1.7rem, 1.2rem + 1.5vw, 2.5rem); line-height: 1;
  letter-spacing: -.03em; color: var(--ink);
}
.stat b .unit { color: var(--orange); font-size: .62em; letter-spacing: -.01em; }
.stat span { display: block; margin-top: 8px; font-family: var(--font-mono); font-size: .68rem; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-3); line-height: 1.5; }

/* ---------- Remote-Banner ---------- */
.banner {
  display: flex; flex-wrap: wrap; align-items: center; gap: 18px 26px;
  background: linear-gradient(100deg, var(--orange-soft), #fff 78%);
  border: 1px solid var(--orange-line); border-left: 4px solid var(--orange);
  border-radius: var(--r); padding: clamp(20px, 3vw, 30px) clamp(20px, 3vw, 34px);
}
.banner h3, .banner p { margin: 0; }
.banner .b-ico { width: 42px; height: 42px; flex: 0 0 auto; }
.banner .b-txt { flex: 1 1 320px; }
.banner .b-tag { font-family: var(--font-mono); font-size: .66rem; letter-spacing: .16em; text-transform: uppercase; color: var(--orange-dark); display: block; margin-bottom: 4px; }
.banner p { color: var(--ink-2); font-size: .97rem; margin-top: 4px; }

/* ---------- Karten ---------- */
.card {
  position: relative; background: #fff; border: 1px solid var(--line);
  border-radius: var(--r); padding: clamp(22px, 2.6vw, 30px);
  display: flex; flex-direction: column; gap: 12px;
  transition: transform .26s var(--ease), box-shadow .26s var(--ease), border-color .26s var(--ease);
}
.card:hover { transform: translateY(-4px); box-shadow: var(--sh-2); border-color: var(--line-strong); }
.card::after {
  content: ""; position: absolute; top: -1px; right: -1px; width: 0; height: 0;
  border-top: 18px solid var(--orange); border-left: 18px solid transparent;
  border-radius: 0 var(--r) 0 0; opacity: 0; transition: opacity .26s var(--ease);
}
.card:hover::after { opacity: 1; }
.card h3 { margin: 0; }
.card p { color: var(--ink-2); font-size: .97rem; }
.card .num {
  font-family: var(--font-mono); font-size: .68rem; letter-spacing: .14em;
  color: var(--orange); text-transform: uppercase;
}
.card--tint { background: var(--bg-2); }
.card--link { text-decoration: none; }
.card--link .more { margin-top: auto; padding-top: 6px; font-size: .9rem; font-weight: 620; color: var(--orange-dark); display: flex; align-items: center; gap: 7px; }
.card--link:hover .more { gap: 12px; }

.icobadge {
  width: 46px; height: 46px; border-radius: var(--r-sm);
  background: var(--orange-soft); border: 1px solid var(--orange-line);
  display: grid; place-items: center; color: var(--orange-dark);
}
.icobadge svg { width: 24px; height: 24px; }

/* ---------- Listen ---------- */
.ticks { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.ticks li { position: relative; padding-left: 28px; color: var(--ink-2); font-size: .98rem; }
.ticks li::before {
  content: ""; position: absolute; left: 0; top: .52em; width: 11px; height: 6px;
  border-left: 2px solid var(--orange); border-bottom: 2px solid var(--orange);
  transform: rotate(-45deg);
}
.ticks li strong { color: var(--ink); }
.ticks--tight li { font-size: .94rem; padding-left: 26px; }
.ticks--cols { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 10px 30px; }

/* Aufzählung mit Nummernkreis (Zeichnungspositionen) */
.steps { list-style: none; counter-reset: s; margin: 0; padding: 0; display: grid; gap: 0; }
.steps li {
  counter-increment: s; position: relative; padding: 0 0 26px 62px;
}
.steps li::before {
  content: counter(s, decimal-leading-zero);
  position: absolute; left: 0; top: -2px;
  width: 42px; height: 42px; border-radius: 50%;
  border: 1px solid var(--orange-line); background: var(--orange-soft);
  color: var(--orange-dark); font-family: var(--font-mono); font-size: .82rem; font-weight: 700;
  display: grid; place-items: center;
}
.steps li::after {
  content: ""; position: absolute; left: 21px; top: 46px; bottom: 8px; width: 1px;
  background: repeating-linear-gradient(to bottom, var(--line-strong) 0 4px, transparent 4px 9px);
}
.steps li:last-child { padding-bottom: 0; }
.steps li:last-child::after { display: none; }
.steps h4 { margin: 8px 0 6px; }
.steps p { color: var(--ink-2); font-size: .96rem; }

/* ---------- Chips (Technologie/Normen) ---------- */
.chips { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; margin: 0; padding: 0; }
.chips li {
  font-family: var(--font-mono); font-size: .74rem; letter-spacing: .02em;
  padding: 6px 11px; border: 1px solid var(--line); border-radius: 999px;
  background: #fff; color: var(--ink-2);
  transition: border-color .2s var(--ease), color .2s var(--ease), background-color .2s var(--ease), transform .2s var(--ease);
}
.chips li:hover { border-color: var(--orange); color: var(--orange-dark); background: var(--orange-soft); transform: translateY(-1px); }
.chips--grouped { gap: 10px 8px; }

/* ---------- Branchen-Raster ---------- */
.branches { display: grid; grid-template-columns: repeat(auto-fit, minmax(178px, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; }
.branch { background: #fff; padding: 20px; transition: background-color .2s var(--ease); }
.branch:hover { background: var(--orange-soft); }
.branch b { display: block; font-size: 1rem; letter-spacing: -.015em; }
.branch span { display: block; font-size: .85rem; color: var(--ink-3); margin-top: 3px; }

/* ---------- Zitat / Aussage ---------- */
.pull {
  border-left: 4px solid var(--orange); padding: 6px 0 6px 24px;
  font-family: var(--font-display); font-size: clamp(1.2rem, 1rem + 1vw, 1.75rem);
  font-weight: 640; letter-spacing: -.022em; line-height: 1.32; color: var(--ink);
}
.pull .who { display: block; margin-top: 14px; font-family: var(--font-mono); font-size: .68rem; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-3); font-weight: 400; }

/* ---------- Personen-Abschnitt ---------- */
.portrait { position: relative; }
.portrait img {
  border-radius: var(--r); border: 1px solid var(--line); width: 100%;
  height: auto;                 /* height-Attribut im HTML verliert damit gegen aspect-ratio */
  object-fit: cover; object-position: 50% 26%; aspect-ratio: 3/2;
}
.portrait--wide img { aspect-ratio: 4/3; }
/* Bildgalerie: großes Titelbild plus zwei Begleitbilder */
.portrait-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 12px; }
.portrait-grid > :first-child { grid-column: span 2; }
.portrait-grid > :first-child img { aspect-ratio: 16/9; }
@media (max-width: 700px) {
  .portrait-grid > :first-child { grid-column: auto; }
  .portrait-grid > :first-child img { aspect-ratio: 3/2; }
}

/* ---------- Kontakt ---------- */
.form { display: grid; gap: 16px; }
.field { display: grid; gap: 7px; }
.field label, .legend {
  font-family: var(--font-mono); font-size: .68rem; letter-spacing: .13em;
  text-transform: uppercase; color: var(--ink-3);
}
.field label .req { color: var(--orange); }
input[type=text], input[type=email], input[type=tel], select, textarea {
  width: 100%; font: inherit; font-size: .98rem; color: var(--ink);
  background: #fff; border: 1px solid var(--line-strong); border-radius: var(--r-sm);
  padding: 12px 13px; transition: border-color .18s var(--ease), box-shadow .18s var(--ease);
  appearance: none;
}
select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%234C545C' stroke-width='1.6'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 13px center; padding-right: 36px;
}
textarea { min-height: 132px; resize: vertical; }
input:focus, select:focus, textarea:focus {
  outline: 0; border-color: var(--orange); box-shadow: 0 0 0 3px rgba(255, 106, 19, .16);
}
.two { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.consent { display: flex; gap: 11px; align-items: flex-start; font-size: .88rem; color: var(--ink-2); }
.consent input { width: 18px; height: 18px; margin-top: 2px; accent-color: var(--orange); flex: 0 0 auto; }
.form-msg { font-size: .92rem; padding: 12px 14px; border-radius: var(--r-sm); }
.form-msg--ok { background: #ECF7F1; border: 1px solid #BFE3D2; color: var(--ok); }
.form-msg--err { background: #FDF0EC; border: 1px solid var(--orange-line); color: var(--orange-dark); }

/* Kontaktseite: Formular links, Direktkontakt rechts; unter 900px untereinander */
.contact-grid { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr); gap: clamp(26px, 4vw, 54px); align-items: start; }
.contact-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 2px; }
.contact-list a, .contact-list .cl-row {
  display: flex; align-items: center; gap: 13px; padding: 15px 16px;
  border: 1px solid var(--line); border-radius: var(--r-sm); background: #fff;
  text-decoration: none; font-weight: 560; transition: border-color .2s var(--ease), transform .2s var(--ease);
}
.contact-list a:hover { border-color: var(--orange); transform: translateX(3px); }
.contact-list .ico { color: var(--orange-dark); flex: 0 0 auto; display: grid; place-items: center; width: 20px; }
.contact-list small { display: block; font-family: var(--font-mono); font-size: .62rem; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-3); font-weight: 400; }

/* ---------- FAQ ---------- */
.faq { border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary {
  cursor: pointer; list-style: none; padding: 20px 44px 20px 0;
  font-weight: 630; font-size: 1.04rem; letter-spacing: -.015em; position: relative;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: ""; position: absolute; right: 12px; top: 50%; width: 11px; height: 11px;
  border-right: 2px solid var(--orange); border-bottom: 2px solid var(--orange);
  transform: translateY(-70%) rotate(45deg); transition: transform .26s var(--ease);
}
.faq details[open] summary::after { transform: translateY(-30%) rotate(-135deg); }
.faq summary:hover { color: var(--orange-dark); }
.faq .a { padding: 0 30px 22px 0; color: var(--ink-2); font-size: .98rem; }
.faq .a p { margin-bottom: .7em; }

/* ---------- Rechtstexte ---------- */
.legal h2 { font-size: 1.3rem; margin-top: 2em; }
.legal h2:first-child { margin-top: 0; }
.legal p, .legal li { font-size: .95rem; color: var(--ink-2); }
.legal ul { padding-left: 20px; }
.legal .note { background: var(--orange-soft); border: 1px solid var(--orange-line); border-radius: var(--r-sm); padding: 16px 18px; font-size: .92rem; color: var(--ink); }

/* ---------- CTA-Block ---------- */
.cta {
  background: var(--ink); color: #fff; border-radius: var(--r);
  padding: clamp(32px, 5vw, 62px); position: relative; overflow: hidden;
}
.cta::before {
  content: ""; position: absolute; right: -60px; top: -60px; width: 300px; height: 300px;
  border-radius: 50%; border: 1px solid rgba(255, 255, 255, .1);
  box-shadow: 0 0 0 40px rgba(255, 255, 255, .03);
}
.cta h2 { color: #fff; max-width: 22ch; }
.cta p { color: rgba(255, 255, 255, .74); max-width: 56ch; }
.cta .btn--ghost { background: transparent; color: #fff; border-color: rgba(255, 255, 255, .3); }
.cta .btn--ghost:hover { border-color: #fff; }
.cta .kicker { color: var(--orange); }
.cta-in { position: relative; }

/* ---------- Footer ---------- */
.site-foot { background: #17191C; color: rgba(255, 255, 255, .72); margin-top: clamp(50px, 7vw, 90px); }
.foot-in { display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 34px; padding: clamp(40px, 5vw, 64px) 0 30px; }
.site-foot h4 { color: #fff; font-family: var(--font-mono); font-size: .68rem; letter-spacing: .15em; text-transform: uppercase; font-weight: 500; margin-bottom: 16px; }
.site-foot a { color: rgba(255, 255, 255, .72); text-decoration: none; }
.site-foot a:hover { color: var(--orange); }
.site-foot ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; font-size: .94rem; }
.foot-brand svg { height: 40px; width: auto; }
.foot-brand p { font-size: .93rem; max-width: 36ch; margin-top: 16px; }
.foot-bottom {
  border-top: 1px solid rgba(255, 255, 255, .1); padding: 18px 0 30px;
  display: flex; flex-wrap: wrap; gap: 10px 24px; align-items: center;
  font-family: var(--font-mono); font-size: .68rem; letter-spacing: .08em; text-transform: uppercase;
  color: rgba(255, 255, 255, .45);
}
.foot-bottom a { color: rgba(255, 255, 255, .6); }
.foot-bottom .sep { color: rgba(255, 255, 255, .22); }

/* ---------- Scroll-Reveal ---------- */
.rv { opacity: 0; transform: translateY(18px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.rv.in { opacity: 1; transform: none; }
.rv.d1 { transition-delay: .08s; } .rv.d2 { transition-delay: .16s; }
.rv.d3 { transition-delay: .24s; } .rv.d4 { transition-delay: .32s; }

/* ---------- Breadcrumb / Seitenkopf ---------- */
.page-head { padding: clamp(34px, 5vw, 62px) 0 clamp(24px, 3vw, 38px); border-bottom: 1px solid var(--line); position: relative; }
.page-head::before {
  content: ""; position: absolute; inset: 0;
  background-image:
    linear-gradient(to right, rgba(31, 35, 40, .04) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(31, 35, 40, .04) 1px, transparent 1px);
  background-size: 34px 34px;
  -webkit-mask-image: radial-gradient(90% 120% at 15% 0%, #000 10%, transparent 70%);
  mask-image: radial-gradient(90% 120% at 15% 0%, #000 10%, transparent 70%);
}
.page-head .wrap { position: relative; }
.crumbs { font-family: var(--font-mono); font-size: .68rem; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 16px; }
.crumbs a { color: var(--ink-3); text-decoration: none; }
.crumbs a:hover { color: var(--orange); }
.crumbs .now { color: var(--orange); }

/* ---------- Split-Layout mit Bild ---------- */
.split { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); gap: clamp(26px, 4vw, 56px); align-items: center; }
.split--rev > :first-child { order: 2; }
.split .shot { aspect-ratio: 4/3; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1000px) {
  .hero-in { grid-template-columns: 1fr; }
  .hero .shot { order: -1; }
  .split { grid-template-columns: 1fr; }
  .split--rev > :first-child { order: 0; }
  .contact-grid { grid-template-columns: 1fr; }
  .foot-in { grid-template-columns: 1fr 1fr; }
  .foot-brand { grid-column: 1 / -1; }
}

@media (max-width: 760px) {
  body { font-size: 16.5px; }
  .nav-toggle { display: block; }
  .probe-rail { display: none; }
  .nav {
    position: fixed; inset: var(--nav-h) 0 auto 0; margin: 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: #fff; border-bottom: 1px solid var(--line);
    padding: 8px var(--gut) 20px; box-shadow: var(--sh-3);
    transform: translateY(-130%); transition: transform .34s var(--ease);
    max-height: calc(100dvh - var(--nav-h)); overflow: auto;
  }
  body.nav-open .nav { transform: none; }
  .nav a.nav-link { padding: 15px 4px; border-bottom: 1px solid var(--line); font-size: 1.05rem; }
  .nav .btn { margin-top: 14px; width: 100%; }
  .brand .b2 { display: none; }
  .two { grid-template-columns: 1fr; }
  .cta { text-align: left; }
  .hero-cta .btn { flex: 1 1 auto; }
  .callout { font-size: .58rem; padding: 3px 8px 3px 6px; }
  .foot-in { grid-template-columns: 1fr; gap: 26px; }
}

@media (max-width: 420px) {
  .stats { grid-template-columns: 1fr 1fr; }
  .head-in { gap: 12px; }
}

/* ---------- Barrierefreiheit ---------- */
:focus-visible { outline: 2px solid var(--orange); outline-offset: 3px; border-radius: 3px; }
.skip {
  position: absolute; left: -9999px; top: 8px; background: var(--ink); color: #fff;
  padding: 10px 16px; border-radius: var(--r-sm); z-index: 200; font-size: .9rem;
}
.skip:focus { left: 16px; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .001ms !important; animation-iteration-count: 1 !important;
    transition-duration: .001ms !important; scroll-behavior: auto !important;
  }
  .rv { opacity: 1; transform: none; }
  .callout { opacity: 1; transform: none; }
  .hero h1 .u::after { transform: scaleX(1); }
}

@media print {
  .site-head, .site-foot, .cta, .nav-toggle { display: none !important; }
  body { font-size: 11pt; }
}