/* ==========================================================================
   ELBIS – Website Stylesheet
   --------------------------------------------------------------------------
   Aufbau:
   1. Schriften (lokal eingebunden) und Design-Tokens  → hier anpassen
   2. Basis / Reset
   3. Typografie & Bausteine (Buttons, Eyebrow, Rule, Bänder)
   4. Header & Navigation
   5. Sektionen (Hero, KPI, Über uns, Leistungen, Portfolio, Assetklassen,
      Standorte, Ablauf, Kontakt)
   6. Footer
   7. Rechtsseiten (Impressum, Datenschutz)
   8. Responsive Anpassungen
   9. Bewegung & Barrierefreiheit
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. SCHRIFTEN UND DESIGN-TOKENS
   Poppins wird lokal aus assets/fonts geladen (SIL Open Font License),
   es findet keine Verbindung zu Google oder anderen Drittanbietern statt.
   Fehlen die Dateien, greift die Systemschrift (siehe --font).
   -------------------------------------------------------------------------- */
@font-face { font-family: "Poppins"; font-style: normal; font-weight: 300; font-display: swap; src: url("../fonts/poppins-300.woff2") format("woff2"); }
@font-face { font-family: "Poppins"; font-style: normal; font-weight: 400; font-display: swap; src: url("../fonts/poppins-400.woff2") format("woff2"); }
@font-face { font-family: "Poppins"; font-style: normal; font-weight: 500; font-display: swap; src: url("../fonts/poppins-500.woff2") format("woff2"); }
@font-face { font-family: "Poppins"; font-style: normal; font-weight: 600; font-display: swap; src: url("../fonts/poppins-600.woff2") format("woff2"); }

:root {
  /* Markenfarben (aus der Unternehmenspräsentation) */
  --c-blue:        #387fd0;   /* Akzent, Linien, Buttons */
  --c-blue-dark:   #2c6ab3;   /* Hover-Zustand */
  --c-blue-light:  #a5c8e9;   /* Sekundäre Balken, Halos */
  --c-blue-tint:   #e9f1fa;   /* Sehr helle Flächen */
  --c-ink:         #2c363f;   /* Fließtext, Headlines */
  --c-slate:       #39444e;   /* Dunkle Bänder */
  --c-slate-deep:  #2a333c;   /* Footer */
  --c-muted:       #6f7a85;   /* Sekundärer Text */
  --c-line:        #e1e5ea;   /* Trennlinien */
  --c-surface:     #f3f5f7;   /* Helle Karten / Sektionen */
  --c-bg:          #ffffff;

  /* Schrift */
  --font: "Poppins", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --fs-base: 1rem;
  --lh-base: 1.7;

  /* Layout */
  --container: 1200px;
  --gutter: clamp(20px, 4vw, 48px);
  --section-y: clamp(72px, 9vw, 128px);
  --radius: 3px;
  --header-h: 80px;           /* Kopfzeile kompakt (nach dem Scrollen) */
  --header-h-top: 112px;      /* Kopfzeile oben, vor dem Scrollen */
  --brand-fs: 1.25rem;        /* Logo kompakt: Wortmarke; Bildmarke ist 1.5em davon */
  --brand-fs-top: 2.2rem;     /* Logo oben, vor dem Scrollen */
  --shrink-range: 160px;      /* Scrollweg, über den die Kopfzeile schrumpft */

  /* Bewegung */
  --ease: cubic-bezier(.22, .61, .36, 1);
  --t-fast: .18s;
  --t-med: .45s;

  /* Schatten */
  --shadow-soft: 0 12px 40px rgba(44, 54, 63, .08);
  --shadow-card: 0 20px 60px rgba(44, 54, 63, .14);
}

/* --------------------------------------------------------------------------
   2. BASIS / RESET
   -------------------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; scroll-padding-top: calc(var(--header-h) + 16px); }
body {
  margin: 0;
  font-family: var(--font);
  font-size: var(--fs-base);
  line-height: var(--lh-base);
  color: var(--c-ink);
  background: var(--c-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img, svg { display: block; max-width: 100%; }
img { height: auto; }
a { color: var(--c-blue); text-decoration: none; }
a:hover { color: var(--c-blue-dark); }
button { font: inherit; color: inherit; cursor: pointer; }
h1, h2, h3, h4 { margin: 0; font-weight: 400; line-height: 1.15; letter-spacing: -0.01em; }
p { margin: 0 0 1em; }
p:last-child { margin-bottom: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
dl, dd, dt { margin: 0; }
:focus-visible { outline: 2px solid var(--c-blue); outline-offset: 3px; }

.container { width: min(100% - 2 * var(--gutter), var(--container)); margin-inline: auto; }
.section { padding-block: var(--section-y); }
.section-surface { background: var(--c-surface); }

.skip-link {
  position: absolute; left: 16px; top: -60px; z-index: 1000;
  padding: 10px 16px; background: var(--c-ink); color: #fff; border-radius: var(--radius);
  transition: top var(--t-fast);
}
.skip-link:focus { top: 16px; }

/* --------------------------------------------------------------------------
   3. TYPOGRAFIE & BAUSTEINE
   -------------------------------------------------------------------------- */
h1 { font-size: clamp(2.6rem, 5.4vw, 4.4rem); font-weight: 300; line-height: 1.06; letter-spacing: -0.02em; }
h2 { font-size: clamp(2rem, 3.6vw, 3rem); font-weight: 300; }
h3 { font-size: 1.25rem; font-weight: 500; }

.eyebrow {
  display: block;
  margin: 0 0 .6rem;
  font-size: .72rem; font-weight: 600; letter-spacing: .26em; text-transform: uppercase;
  color: var(--c-blue);
}
.eyebrow-light { color: var(--c-blue-light); }
.eyebrow-sm { font-size: .66rem; font-weight: 600; letter-spacing: .24em; text-transform: uppercase; color: var(--c-muted); }

.rule { display: block; width: 56px; height: 3px; background: var(--c-blue); margin: 1.25rem 0 1.75rem; }

.lead { font-size: 1.125rem; color: var(--c-muted); max-width: 64ch; }
.prose p { color: var(--c-muted); }
.prose p + p { margin-top: 1.1em; }
.role { color: var(--c-muted); font-size: .95rem; }
.text-link { position: relative; font-weight: 500; }
.text-link::after { content: ""; position: absolute; left: 0; bottom: -2px; width: 100%; height: 1px; background: currentColor; transform: scaleX(.35); transform-origin: left; transition: transform var(--t-med) var(--ease); }
.text-link:hover::after { transform: scaleX(1); }

.section-head { max-width: 820px; margin-bottom: clamp(40px, 5vw, 64px); }
.section-head .lead { margin-top: 0; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .6rem;
  padding: 15px 28px; border: 1px solid transparent; border-radius: var(--radius);
  font-weight: 500; font-size: .95rem; line-height: 1; letter-spacing: .01em; white-space: nowrap;
  transition: background var(--t-fast), color var(--t-fast), border-color var(--t-fast), transform var(--t-fast), box-shadow var(--t-fast);
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn-sm { padding: 11px 20px; font-size: .88rem; }
.btn-primary { background: var(--c-blue); color: #fff; border-color: var(--c-blue); box-shadow: 0 6px 18px rgba(56, 127, 208, .28); }
.btn-primary:hover { background: var(--c-blue-dark); border-color: var(--c-blue-dark); color: #fff; box-shadow: 0 10px 24px rgba(56, 127, 208, .34); }
.btn-ghost { background: transparent; color: var(--c-ink); border-color: var(--c-ink); }
.btn-ghost:hover { background: var(--c-ink); color: #fff; }
.btn-light { background: #fff; color: var(--c-ink); border-color: #fff; }
.btn-light:hover { background: var(--c-blue-tint); color: var(--c-ink); }

/* Dunkles Statement-Band */
.statement-band {
  display: flex; align-items: center; justify-content: space-between; gap: 2rem;
  margin-top: clamp(48px, 6vw, 80px); padding: clamp(28px, 4vw, 44px) clamp(28px, 4vw, 52px);
  background: var(--c-slate); color: #fff; border-radius: var(--radius);
}
.statement-band h3 { font-size: 1.35rem; font-weight: 500; margin-bottom: .4rem; }
.statement-band p { color: rgba(255, 255, 255, .78); }
.statement-cities { display: flex; align-items: center; gap: 1rem; font-size: .8rem; letter-spacing: .22em; text-transform: uppercase; color: var(--c-blue-light); white-space: nowrap; }
.statement-line { display: block; width: 72px; height: 1px; background: var(--c-blue); position: relative; }
.statement-line::before, .statement-line::after { content: ""; position: absolute; top: -3px; width: 7px; height: 7px; border-radius: 50%; background: var(--c-blue); }
.statement-line::before { left: -3px; } .statement-line::after { right: -3px; }

/* --------------------------------------------------------------------------
   4. HEADER & NAVIGATION
   -------------------------------------------------------------------------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255, 255, 255, .92); backdrop-filter: saturate(160%) blur(12px); -webkit-backdrop-filter: saturate(160%) blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--t-med), box-shadow var(--t-med);
}
.site-header.is-scrolled { border-bottom-color: var(--c-line); box-shadow: 0 8px 30px rgba(44, 54, 63, .06); }
/* Kopfzeile: oben hoch mit großem Logo, schrumpft beim Scrollen auf die kompakte Höhe.
   --p läuft von 0 (Seitenanfang) bis 1 (kompakt) und wird von main.js, Modul 1, gesetzt.
   Ohne JavaScript bleibt die Kopfzeile in der großen Form; .header-compact erzwingt die kompakte. */
.site-header { --p: 0; --header-cur: calc(var(--header-h-top) + (var(--header-h) - var(--header-h-top)) * var(--p)); }
.site-header.header-compact { --p: 1; }
.header-inner { display: flex; align-items: center; gap: 2rem; height: var(--header-cur); }

.brand { display: inline-flex; align-items: center; gap: .6em; font-size: var(--brand-fs); color: var(--c-ink); }
.site-header .brand { font-size: calc(var(--brand-fs-top) + (var(--brand-fs) - var(--brand-fs-top)) * var(--p)); }
.brand-mark { width: 1.5em; height: auto; flex: none; color: var(--c-ink); }
.mark-accent { fill: var(--c-blue); }
.brand-word { font-size: 1em; font-weight: 400; letter-spacing: .36em; margin-right: -.36em; line-height: 1; }
.brand-light { color: #fff; }
.brand-light .brand-mark { color: #fff; }

.site-nav { margin-left: auto; }
.site-nav ul { display: flex; gap: 1.9rem; }
.site-nav a { position: relative; display: block; padding: 6px 0; white-space: nowrap; font-size: .92rem; font-weight: 500; color: var(--c-ink); }
.site-nav a::after { content: ""; position: absolute; left: 0; right: 0; bottom: -2px; height: 2px; background: var(--c-blue); transform: scaleX(0); transform-origin: left; transition: transform var(--t-med) var(--ease); }
.site-nav a:hover::after, .site-nav a.is-active::after { transform: scaleX(1); }
.nav-mobile-only { display: none; }

.nav-toggle { display: none; position: relative; width: 44px; height: 44px; margin-left: .5rem; background: none; border: 0; border-radius: var(--radius); }
.nav-toggle-bar, .nav-toggle-bar::before, .nav-toggle-bar::after {
  content: ""; position: absolute; left: 11px; width: 22px; height: 2px; background: var(--c-ink); border-radius: 2px;
  transition: transform var(--t-med) var(--ease), top var(--t-med) var(--ease), opacity var(--t-fast);
}
.nav-toggle-bar { top: 21px; }
.nav-toggle-bar::before { left: 0; top: -7px; }
.nav-toggle-bar::after { left: 0; top: 7px; }
.nav-toggle[aria-expanded="true"] .nav-toggle-bar { background: transparent; }
.nav-toggle[aria-expanded="true"] .nav-toggle-bar::before { top: 0; transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle-bar::after { top: 0; transform: rotate(-45deg); }

/* --------------------------------------------------------------------------
   5. SEKTIONEN
   -------------------------------------------------------------------------- */

/* ---- Hero ---- */
.hero { position: relative; overflow: hidden; padding: clamp(64px, 9vw, 128px) 0 clamp(64px, 9vw, 128px); }
.hero-rivers { position: absolute; inset: 0; z-index: 0; pointer-events: none; }
.hero-rivers svg { width: 100%; height: 100%; }
.river { fill: none; stroke: var(--c-blue); stroke-width: 1.4; vector-effect: non-scaling-stroke; opacity: .22; stroke-dasharray: 2400; stroke-dashoffset: 2400; animation: river-draw 3.2s var(--ease) forwards; }
.river-2 { opacity: .16; animation-delay: .25s; }
.river-3 { opacity: .09; stroke-width: 1; animation-delay: .5s; }
@keyframes river-draw { to { stroke-dashoffset: 0; } }

.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1.15fr .85fr; gap: clamp(40px, 6vw, 96px); align-items: center; }
.hero-copy h1 { margin: .25rem 0 1.6rem; }
.hero-copy .lead { font-size: 1.15rem; margin-bottom: 2.2rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .85rem; }

/* Kooperations-Panel rechts im Hero */
.coop-panel {
  position: relative; padding: clamp(28px, 3vw, 40px); background: #fff; border-left: 3px solid var(--c-blue);
  border-radius: var(--radius); box-shadow: var(--shadow-card);
}
.coop-panel > .eyebrow-sm { display: block; margin-bottom: 1.5rem; }
.coop-list { position: relative; display: grid; gap: 1.75rem; }
.coop-list::before { content: ""; position: absolute; left: 36px; top: 54px; bottom: 54px; width: 1px; background: var(--c-blue-light); }
.coop-list li { display: flex; align-items: center; gap: 1.5rem; }
.coop-logo { position: relative; z-index: 1; display: flex; align-items: center; justify-content: center; flex: none; width: 72px; height: 72px; background: var(--c-surface); border-radius: 50%; border: 1px solid var(--c-line); transition: border-color var(--t-fast), box-shadow var(--t-fast); }
.coop-logo:hover { border-color: var(--c-blue); box-shadow: 0 0 0 4px rgba(56, 127, 208, .12); }
.coop-logo img { width: 48px; height: auto; }
.coop-meta { display: flex; flex-direction: column; }
.coop-meta strong { font-size: 1.1rem; font-weight: 500; }
.coop-meta span { font-size: .88rem; color: var(--c-muted); }
.coop-figures { display: grid; grid-template-columns: repeat(3, auto); justify-content: space-between; gap: 1.25rem; margin-top: 2rem; padding-top: 1.5rem; border-top: 1px solid var(--c-line); }
.coop-figures div { display: flex; flex-direction: column; }
.coop-figures strong { display: flex; align-items: baseline; gap: .3em; font-size: clamp(1.9rem, 2.2vw, 2.3rem); font-weight: 500; line-height: 1.05; letter-spacing: -.015em; white-space: nowrap; }
.coop-figures > div > span:last-child { font-size: .76rem; color: var(--c-muted); margin-top: .2rem; }

/* ---- KPI-Band ---- */
.kpi-band { background: var(--c-slate); color: #fff; padding: clamp(40px, 5vw, 64px) 0; }
.kpi-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2.5rem; }
.kpi { position: relative; display: flex; flex-direction: column; padding-left: 1.25rem; }
.kpi-value { display: flex; align-items: baseline; flex-wrap: wrap; gap: .3em; font-size: clamp(2.6rem, 3.6vw, 3.4rem); font-weight: 500; line-height: 1.05; letter-spacing: -.015em; }
.kpi-label { margin-top: .6rem; font-size: .72rem; font-weight: 600; letter-spacing: .24em; text-transform: uppercase; color: var(--c-blue-light); }
.kpi-note { margin-top: .5rem; font-size: .88rem; color: rgba(255, 255, 255, .66); line-height: 1.55; }

/* ---- Über uns ---- */
.split { display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(40px, 6vw, 96px); align-items: start; }
.partner-cards { display: grid; gap: 1.25rem; }
.partner-card {
  position: relative; padding: 1.9rem 2rem 2rem; background: var(--c-surface); border-left: 3px solid var(--c-blue); border-radius: var(--radius);
  transition: transform var(--t-med) var(--ease), box-shadow var(--t-med) var(--ease);
}
.partner-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-soft); }
.partner-card-logo { display: inline-flex; align-items: center; height: 52px; margin-bottom: 1.5rem; }
.partner-card-logo img { height: 48px; width: auto; }
.partner-card h3 { font-size: 1.3rem; margin-bottom: .2rem; }
.partner-card .text-link { display: inline-block; margin-top: .9rem; font-size: .9rem; }

/* ---- Leistungen ---- */
.service-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.25rem; }
.service-card {
  position: relative; padding: 2rem 1.75rem 2.1rem; background: #fff; border-radius: var(--radius); border-top: 3px solid transparent;
  transition: transform var(--t-med) var(--ease), box-shadow var(--t-med) var(--ease), border-color var(--t-med);
}
.service-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-soft); border-top-color: var(--c-blue); }
.service-index { position: absolute; top: 1.4rem; right: 1.6rem; font-size: 2.1rem; font-weight: 300; line-height: 1; color: var(--c-blue-light); }
.service-icon, .asset-icon { width: 36px; height: 36px; margin-bottom: 1.4rem; fill: none; stroke: var(--c-blue); stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
.service-card h3 { font-size: 1.1rem; margin-bottom: .6rem; }
.service-card p { font-size: .93rem; color: var(--c-muted); }

.callout {
  display: grid; grid-template-columns: 1fr auto; gap: 2.5rem; align-items: center;
  margin-top: clamp(32px, 4vw, 56px); padding: clamp(32px, 4vw, 48px) clamp(28px, 4vw, 56px);
  background: var(--c-slate); color: #fff; border-radius: var(--radius);
}
.callout h3 { font-size: 1.4rem; font-weight: 500; margin-bottom: .8rem; }
.callout p { color: rgba(255, 255, 255, .78); max-width: 72ch; }

/* ---- Portfolio ---- */
.stat-panel {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem;
  padding: clamp(28px, 4vw, 44px) clamp(28px, 4vw, 52px); background: var(--c-surface); border-left: 3px solid var(--c-blue); border-radius: var(--radius);
}
.stat { display: flex; flex-direction: column; }
.stat-value { display: flex; align-items: baseline; flex-wrap: wrap; gap: .3em; font-size: clamp(2.3rem, 3.2vw, 3rem); font-weight: 500; line-height: 1.05; letter-spacing: -.015em; }
.stat-label { margin-top: .5rem; font-size: .72rem; font-weight: 600; letter-spacing: .24em; text-transform: uppercase; color: var(--c-blue); }
.stat-note { margin-top: .45rem; font-size: .88rem; color: var(--c-muted); line-height: 1.55; }
.unit { font-size: .5em; font-weight: 500; letter-spacing: 0; }
.kpi-value .unit { color: var(--c-blue-light); }
.coop-figures .unit, .stat-value .unit { color: var(--c-muted); }

.chart-grid { display: grid; grid-template-columns: 1.6fr 1fr; gap: clamp(32px, 4vw, 56px); margin-top: clamp(40px, 5vw, 64px); align-items: stretch; }
.bars { display: grid; gap: 1.1rem; margin-top: 1.5rem; }
.bar-row { display: grid; grid-template-columns: minmax(180px, 240px) 1fr 90px; align-items: center; gap: 1.25rem; font-size: .95rem; }
.bar-track { position: relative; height: 16px; background: var(--c-blue-tint); border-radius: 2px; overflow: hidden; }
.bar-fill { display: block; height: 100%; width: var(--pct); background: var(--c-blue-light); border-radius: 2px; transition: width 1.3s var(--ease); }
.bar-fill-strong { background: var(--c-blue); }
.js .bar-fill { width: 0; }
.js .bar-fill.is-visible { width: var(--pct); }
.bar-value { font-weight: 500; white-space: nowrap; }

.highlight-card {
  display: flex; flex-direction: column; justify-content: center; padding: clamp(28px, 3vw, 40px);
  background: var(--c-slate); color: #fff; border-radius: var(--radius);
}
.highlight-value { font-size: clamp(1.5rem, 2.2vw, 1.9rem); font-weight: 400; line-height: 1.25; letter-spacing: -.01em; margin: .25rem 0 .75rem; }
.highlight-card p { color: rgba(255, 255, 255, .8); }

/* ---- Assetklassen ---- */
.asset-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
.asset-card {
  display: flex; flex-direction: column; cursor: pointer; padding: 2rem 1.9rem 2.1rem; background: #fff; border-radius: var(--radius); border-top: 3px solid transparent;
  transition: transform var(--t-med) var(--ease), box-shadow var(--t-med) var(--ease), border-color var(--t-med);
}
.asset-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-soft); border-top-color: var(--c-blue); }
.asset-card h3 { font-size: 1.15rem; margin-bottom: .6rem; }
.asset-card p { font-size: .93rem; color: var(--c-muted); }
.asset-card.is-open { border-top-color: var(--c-blue); box-shadow: var(--shadow-soft); }
.asset-toggle {
  display: inline-flex; align-items: center; gap: .45rem; margin-top: auto; padding: .35rem 0 0; background: none; border: 0;
  color: var(--c-blue); font-size: .72rem; font-weight: 600; letter-spacing: .18em; text-transform: uppercase; cursor: pointer;
}
.asset-toggle svg { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; transition: transform var(--t-med) var(--ease); }
.asset-card.is-open .asset-toggle svg { transform: rotate(180deg); }
.asset-more { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .5s var(--ease); }
.asset-card.is-open .asset-more { grid-template-rows: 1fr; }
.asset-more-inner { min-height: 0; overflow: hidden; }
.asset-more dl { display: grid; gap: .85rem; margin-top: 1.15rem; padding-top: 1.15rem; border-top: 1px solid var(--c-line); }
.asset-more dt { margin-bottom: .15rem; font-size: .64rem; font-weight: 600; letter-spacing: .2em; text-transform: uppercase; color: var(--c-blue); }
.asset-more dd { font-size: .9rem; line-height: 1.55; color: var(--c-muted); }
.discretion-note {
  display: flex; align-items: flex-start; gap: 1.25rem; margin-top: clamp(28px, 4vw, 44px); padding: 1.5rem 1.75rem;
  background: #fff; border-left: 3px solid var(--c-blue); border-radius: var(--radius);
}
.discretion-note svg { flex: none; width: 28px; height: 28px; margin-top: .15rem; fill: none; stroke: var(--c-blue); stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
.discretion-note p { color: var(--c-muted); font-size: .95rem; }
.discretion-note strong { color: var(--c-ink); font-weight: 500; }

/* ---- Standorte ---- */
.map-grid { display: grid; grid-template-columns: 1.15fr 1fr; gap: clamp(40px, 6vw, 96px); align-items: center; }
.map-wrap {
  position: relative; padding: clamp(16px, 2.5vw, 32px) clamp(16px, 2.5vw, 32px) clamp(14px, 2vw, 22px);
  border: 1px solid var(--c-line); border-radius: 6px;
  background:
    radial-gradient(ellipse at 74% 48%, rgba(56, 127, 208, .12) 0, rgba(56, 127, 208, 0) 52%),
    linear-gradient(180deg, #fff 0%, var(--c-surface) 100%);
}
.map { width: 100%; max-width: 520px; height: auto; margin-inline: auto; overflow: visible; }
.map-land { fill: #fff; filter: drop-shadow(0 16px 30px rgba(44, 54, 63, .14)); }
.map-texture { fill: url(#map-dots); }
.map-dot { fill: #c9d3dd; }
.map-outline { fill: none; stroke: #b4c0cd; stroke-width: 1.1; stroke-linejoin: round; }
.river-line { fill: none; stroke: var(--c-blue); stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; opacity: .8; }
.river-label { font-family: var(--font); font-size: 8px; font-style: italic; font-weight: 500; letter-spacing: .1em; fill: var(--c-blue); }
.axis-line { fill: none; stroke: var(--c-slate); stroke-width: 1; stroke-dasharray: 3 4; opacity: .4; }
.axis-dot { fill: var(--c-blue); stroke: #fff; stroke-width: 1; }
.map-label { font-family: var(--font); font-size: 9.5px; font-weight: 500; fill: var(--c-ink); paint-order: stroke; stroke: #fff; stroke-width: 3px; stroke-linejoin: round; }
.map-label-sub { font-size: 7.5px; font-weight: 400; fill: var(--c-muted); }
.map-label-office { fill: var(--c-ink); }
.dot { fill: var(--c-blue); stroke: #fff; stroke-width: 1.5; transition: transform var(--t-med) var(--ease), fill var(--t-fast); transform-box: fill-box; transform-origin: center; }
.dot-halo { fill: var(--c-blue); opacity: .12; transition: opacity var(--t-med), transform var(--t-med) var(--ease); transform-box: fill-box; transform-origin: center; }
.dot-xs { stroke-width: 1; fill: var(--c-blue-light); }
.office-dot { fill: var(--c-slate); stroke: #fff; stroke-width: 1.6; }
.pulse { fill: none; stroke: var(--c-blue); stroke-width: 1.2; opacity: 0; transform-box: fill-box; transform-origin: center; animation: map-pulse 3.2s var(--ease) infinite; }
.pulse-2 { animation-delay: 1.6s; }
@keyframes map-pulse { 0% { transform: scale(.6); opacity: .85; } 100% { transform: scale(3.4); opacity: 0; } }
.marker, .office { cursor: pointer; outline: none; }
.marker.is-active .dot, .marker:hover .dot, .marker:focus-visible .dot { fill: var(--c-blue-dark); transform: scale(1.3); }
.marker.is-active .dot-halo, .marker:hover .dot-halo { opacity: .26; transform: scale(1.15); }
.map-tooltip {
  position: absolute; z-index: 5; pointer-events: none; opacity: 0; transform: translate(-50%, -12px);
  padding: .55rem .85rem; background: var(--c-ink); color: #fff; font-size: .8rem; line-height: 1.4; white-space: nowrap; border-radius: var(--radius);
  box-shadow: var(--shadow-soft); transition: opacity var(--t-fast), transform var(--t-fast);
}
.map-tooltip.is-visible { opacity: 1; transform: translate(-50%, -18px); }
.map-legend { display: flex; flex-wrap: wrap; justify-content: center; gap: .5rem 1.5rem; margin-top: 1.1rem; font-size: .78rem; color: var(--c-muted); }
.map-legend li { display: inline-flex; align-items: center; gap: .5rem; }
.lg { display: inline-block; width: 10px; height: 10px; border-radius: 50%; flex: none; }
.lg-office { background: var(--c-slate); box-shadow: inset 0 0 0 2px #fff, 0 0 0 1px var(--c-slate); }
.lg-focus { background: var(--c-blue); box-shadow: 0 0 0 4px rgba(56, 127, 208, .18); }
.lg-region { background: var(--c-blue); }
.lg-river { width: 18px; height: 2px; border-radius: 2px; background: var(--c-blue); }

.location-list li {
  position: relative; display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; padding: .95rem 0 .95rem .6rem; margin-left: -.6rem; border-bottom: 1px solid var(--c-line); cursor: pointer;
  transition: background var(--t-fast), padding-left var(--t-med) var(--ease);
}
.location-list li::before { content: ""; position: absolute; left: 0; top: 0; bottom: -1px; width: 3px; background: var(--c-blue); transform: scaleY(0); transform-origin: center; transition: transform var(--t-med) var(--ease); }
.location-list li:first-child { border-top: 1px solid var(--c-line); }
.location-list li:hover, .location-list li.is-active { background: var(--c-surface); padding-left: 1.1rem; }
.location-list li:hover::before, .location-list li.is-active::before { transform: scaleY(1); }
.location-list strong { font-weight: 500; font-size: .85rem; color: var(--c-muted); white-space: nowrap; }
.location-list li:first-child strong { color: var(--c-blue); }
.note-box { margin-top: 2rem; padding: 1.5rem 1.75rem; background: var(--c-surface); border-left: 3px solid var(--c-blue); border-radius: var(--radius); }
.note-box p:last-child { color: var(--c-muted); font-size: .95rem; }

/* ---- Ablauf ---- */
.process { position: relative; display: grid; grid-template-columns: repeat(6, 1fr); gap: 1.5rem; }
.process::before { content: ""; position: absolute; left: 0; right: 0; top: 23px; height: 1px; background: var(--c-line); }
.process::after {
  content: ""; position: absolute; left: 23px; top: 22px; height: 3px; width: calc(83.3333% + 1.25rem); border-radius: 2px; background: var(--c-blue);
  transform: scaleX(var(--progress, 0)); transform-origin: left; transition: transform .8s var(--ease);
}
.step { position: relative; }
.step-btn { display: block; width: 100%; padding: 3.6rem 0 0; background: none; border: 0; text-align: left; cursor: pointer; border-radius: var(--radius); }
.step-no {
  position: absolute; top: 0; left: 0; z-index: 1; width: 46px; height: 46px; display: grid; place-items: center;
  background: #fff; border: 1px solid var(--c-blue); border-radius: 50%; color: var(--c-blue); font-size: .8rem; font-weight: 600; letter-spacing: .05em;
  transition: background var(--t-fast), color var(--t-fast), border-color var(--t-fast), box-shadow var(--t-med), transform var(--t-med) var(--ease);
}
.step:hover .step-no, .step-btn:focus-visible .step-no { background: var(--c-blue); color: #fff; }
.step.is-done .step-no { background: var(--c-blue-tint); border-color: var(--c-blue-light); color: var(--c-blue-dark); }
.step.is-open .step-no { background: var(--c-blue); border-color: var(--c-blue); color: #fff; box-shadow: 0 0 0 6px rgba(56, 127, 208, .16); transform: scale(1.08); }
.step-title { display: block; margin-bottom: .4rem; font-size: 1.05rem; font-weight: 500; line-height: 1.2; color: var(--c-ink); transition: color var(--t-fast); }
.step.is-open .step-title { color: var(--c-blue); }
.step-text { display: block; font-size: .9rem; line-height: 1.55; color: var(--c-muted); }
.step-hint { display: inline-flex; align-items: center; gap: .35rem; margin-top: .75rem; font-size: .7rem; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; color: var(--c-blue); opacity: 0; transform: translateY(4px); transition: opacity var(--t-fast), transform var(--t-fast); }
.step-hint svg { width: 14px; height: 14px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.step:hover .step-hint, .step-btn:focus-visible .step-hint { opacity: 1; transform: none; }
.step.is-open .step-hint { opacity: 0; }
.js .step-body { display: none; }
.process-detail {
  position: relative; margin-top: 2.5rem; padding: clamp(24px, 3vw, 36px) clamp(24px, 3vw, 40px);
  background: #fff; border-left: 3px solid var(--c-blue); border-radius: var(--radius); box-shadow: var(--shadow-soft);
}
.process-detail-inner { display: grid; grid-template-columns: 1.25fr 1fr; gap: clamp(20px, 3vw, 44px); align-items: start; }
.process-detail-inner.is-anim { animation: detail-in .5s var(--ease); }
@keyframes detail-in { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
.process-detail .eyebrow { margin-bottom: .5rem; }
.process-detail h3 { font-size: 1.35rem; margin-bottom: .7rem; }
.process-detail .step-lead { color: var(--c-muted); }
.process-detail ul { display: grid; gap: .55rem; }
.process-detail li { position: relative; padding-left: 1.3rem; font-size: .93rem; line-height: 1.5; color: var(--c-ink); }
.process-detail li::before { content: ""; position: absolute; left: 0; top: .55em; width: 7px; height: 7px; border-radius: 50%; background: var(--c-blue); }
.step-result { margin-top: 1.1rem; padding: .9rem 1.1rem; background: var(--c-blue-tint); border-radius: var(--radius); font-size: .92rem; color: var(--c-ink); }
.step-result strong { color: var(--c-blue-dark); font-weight: 600; }

/* ---- Kontakt ---- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
.contact-card { padding: 2.2rem 2.2rem 2.4rem; background: var(--c-surface); border-top: 3px solid var(--c-blue); border-radius: var(--radius); }
.contact-logo { height: 56px; display: flex; align-items: center; margin-bottom: 1.6rem; padding-bottom: 1.6rem; border-bottom: 1px solid var(--c-line); box-sizing: content-box; }
.contact-logo img { height: 52px; width: auto; }
.contact-card h3 { font-size: 1.3rem; margin-bottom: .15rem; }
.contact-list { display: grid; gap: .55rem; margin-top: 1.5rem; }
.contact-list > div { display: grid; grid-template-columns: 96px 1fr; gap: 1rem; align-items: baseline; }
.contact-list dt { font-size: .66rem; font-weight: 600; letter-spacing: .2em; text-transform: uppercase; color: var(--c-blue); }
.contact-list dd { font-size: .95rem; }
.contact-list a { color: var(--c-ink); }
.contact-list a:hover { color: var(--c-blue); }

.contact-form { margin-top: 1.5rem; padding: clamp(28px, 4vw, 48px); background: #fff; border-radius: var(--radius); border: 1px solid var(--c-line); }
.form-head { margin-bottom: 1.75rem; }
.form-head h3 { font-size: 1.4rem; font-weight: 400; }
.form-hint { margin-top: .75rem; font-size: .88rem; color: var(--c-muted); max-width: 70ch; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem 1.5rem; }
.field { display: flex; flex-direction: column; gap: .4rem; }
.field-full { grid-column: 1 / -1; }
.field label { font-size: .8rem; font-weight: 500; color: var(--c-muted); }
.field input, .field select, .field textarea {
  width: 100%; padding: .85rem 1rem; font: inherit; color: var(--c-ink); background: var(--c-surface);
  border: 1px solid var(--c-line); border-radius: var(--radius); transition: border-color var(--t-fast), background var(--t-fast), box-shadow var(--t-fast);
}
.field textarea { resize: vertical; min-height: 130px; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; background: #fff; border-color: var(--c-blue); box-shadow: 0 0 0 3px rgba(56, 127, 208, .15); }
.field input:user-invalid { border-color: #c0392b; }
.field-check { flex-direction: row; align-items: flex-start; gap: .75rem; }
.field-check input { width: 18px; height: 18px; margin-top: 3px; flex: none; accent-color: var(--c-blue); }
.field-check label { font-size: .85rem; line-height: 1.5; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 1.25rem; margin-top: 1.75rem; }
.form-status { font-size: .9rem; color: var(--c-muted); }
.form-status.is-error { color: #c0392b; }
.form-status.is-success { color: #1e8e5a; }

/* --------------------------------------------------------------------------
   6. FOOTER
   -------------------------------------------------------------------------- */
.site-footer { background: var(--c-slate-deep); color: rgba(255, 255, 255, .78); padding: clamp(56px, 7vw, 88px) 0 2.5rem; font-size: .92rem; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr .8fr; gap: 2.5rem; padding-bottom: 2.5rem; border-bottom: 1px solid rgba(255, 255, 255, .12); }
.footer-brand .brand { margin-bottom: 1.25rem; }
.footer-brand p { max-width: 40ch; }
.footer-col .eyebrow { margin-bottom: 1rem; }
.footer-col p { margin-bottom: .9rem; }
.site-footer a { color: rgba(255, 255, 255, .85); }
.site-footer a:hover { color: #fff; }
.footer-nav { display: grid; gap: .4rem; }
.footer-bottom { padding-top: 1.75rem; }
.footer-legal { display: flex; flex-wrap: wrap; gap: .5rem 1.75rem; margin-bottom: 1rem; }
.footer-legal span { margin-right: auto; }
.footer-disclaimer { font-size: .78rem; color: rgba(255, 255, 255, .45); max-width: 110ch; line-height: 1.6; }

/* --------------------------------------------------------------------------
   7. RECHTSSEITEN
   -------------------------------------------------------------------------- */
.legal { max-width: 780px; }
.legal h1 { font-size: clamp(2rem, 4vw, 3rem); }
.legal h2 { font-size: 1.5rem; font-weight: 500; margin: 2.75rem 0 .75rem; }
.legal h3 { font-size: 1.1rem; margin: 1.75rem 0 .5rem; }
.legal p, .legal li { color: var(--c-muted); }
.legal ul { list-style: disc; padding-left: 1.25rem; }
.legal li { margin-bottom: .35rem; }
.legal strong { color: var(--c-ink); font-weight: 500; }
.legal .provider { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; margin: 1.25rem 0; }
.legal .provider > div { padding: 1.5rem 1.75rem; background: var(--c-surface); border-left: 3px solid var(--c-blue); border-radius: var(--radius); }
.legal .provider h3 { margin-top: 0; }
.legal .provider p { font-size: .95rem; }
.legal .todo { padding: 1rem 1.25rem; background: #fff6d6; border-left: 3px solid #e8b931; border-radius: var(--radius); color: var(--c-ink); font-size: .9rem; }
.legal .todo strong { color: var(--c-ink); }
.legal .todo-inline { padding: .1rem .45rem; background: #fff6d6; border-radius: 3px; color: var(--c-ink); }
.legal .meta { font-size: .85rem; margin-top: 3rem; }

/* --------------------------------------------------------------------------
   8. RESPONSIVE
   -------------------------------------------------------------------------- */
@media (max-width: 1100px) {
  .service-grid { grid-template-columns: repeat(2, 1fr); }
  .asset-grid { grid-template-columns: repeat(2, 1fr); }
  .process { grid-template-columns: repeat(3, 1fr); row-gap: 2.5rem; }
  .process::before, .process::after { display: none; }
}

@media (max-width: 1120px) {
  :root { --header-h-top: 104px; --brand-fs-top: 1.9rem; }
  .site-nav ul { gap: 1.3rem; }
  .header-inner { gap: 1.5rem; }
}

@media (max-width: 960px) {
  :root { --header-h: 68px; --header-h-top: 88px; --brand-fs-top: 1.75rem; --shrink-range: 120px; }
  .site-nav {
    position: fixed; inset: var(--header-cur) 0 auto 0; z-index: 99; margin: 0; padding: 1rem var(--gutter) 1.5rem;
    background: #fff; border-bottom: 1px solid var(--c-line); box-shadow: 0 20px 40px rgba(44, 54, 63, .1);
    transform: translateY(-8px); opacity: 0; visibility: hidden; transition: transform var(--t-med) var(--ease), opacity var(--t-med), visibility 0s linear var(--t-med);
  }
  .site-nav.is-open { transform: none; opacity: 1; visibility: visible; transition-delay: 0s; }
  .site-nav ul { flex-direction: column; gap: 0; }
  .site-nav a { padding: .9rem 0; font-size: 1.05rem; border-bottom: 1px solid var(--c-line); }
  .site-nav a::after { display: none; }
  .nav-mobile-only { display: block; }
  .nav-toggle { display: block; margin-left: auto; }
  .header-cta { display: none; }

  .hero-grid, .split, .map-grid, .chart-grid { grid-template-columns: 1fr; }
  .hero-visual { max-width: 560px; }
  .kpi-grid, .stat-panel { grid-template-columns: repeat(2, 1fr); }
  .callout { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .statement-band { flex-direction: column; align-items: flex-start; }
  .map-side { max-width: 560px; }
  .legal .provider { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  h1 { font-size: clamp(2.3rem, 11vw, 3rem); }
  .hero-visual { max-width: none; }
  .coop-figures { grid-template-columns: 1fr 1fr; justify-content: start; }
  .kpi-grid, .stat-panel, .service-grid, .asset-grid, .footer-grid, .form-grid { grid-template-columns: 1fr; }
  .process { grid-template-columns: 1fr; gap: 0; }
  .step { padding: 0 0 1.75rem; }
  .step-btn { display: grid; grid-template-columns: 46px 1fr; column-gap: 1.25rem; padding: 0; }
  .step-no { position: static; grid-row: 1 / span 3; }
  .step-title { padding-top: .6rem; }
  .step-hint { display: none; }
  .step:not(:last-child)::before { content: ""; position: absolute; left: 23px; top: 46px; bottom: 0; width: 1px; background: var(--c-line); }
  .js .step.is-open .step-body { display: block; margin: .9rem 0 0 calc(46px + 1.25rem); padding: 1rem 1.1rem; background: #fff; border-left: 3px solid var(--c-blue); border-radius: var(--radius); }
  .step-body .step-lead { font-size: .92rem; color: var(--c-muted); }
  .step-body ul { display: grid; gap: .4rem; margin: .7rem 0; }
  .step-body li { position: relative; padding-left: 1.1rem; font-size: .9rem; }
  .step-body li::before { content: ""; position: absolute; left: 0; top: .55em; width: 6px; height: 6px; border-radius: 50%; background: var(--c-blue); }
  .step-body .step-result { font-size: .88rem; }
  .process-detail { display: none; }
  .map-wrap { padding: 14px 10px 12px; }
  .map-legend { gap: .4rem 1rem; }
  .bar-row { grid-template-columns: 1fr 80px; row-gap: .4rem; }
  .bar-label { grid-column: 1 / -1; font-size: .88rem; }
  .contact-list > div { grid-template-columns: 1fr; gap: .15rem; }
  .location-list li { flex-direction: column; align-items: flex-start; gap: .15rem; }
}

/* --------------------------------------------------------------------------
   8b. ANIMATIONEN
   Alle Einblendungen wiederholen sich, sobald ein Element den sichtbaren
   Bereich verlässt und wieder betritt (Steuerung in main.js).
   -------------------------------------------------------------------------- */
/* Hero-Headline: Zeilen laufen maskiert von unten ein */
.hero h1 .line { display: block; overflow: hidden; padding-bottom: .08em; margin-bottom: -.08em; }
.js .hero h1.reveal { opacity: 1; transform: none; }
.js .hero h1 .line > span { display: block; transform: translateY(110%); transition: transform .9s var(--ease); }
.js .hero h1 .line:nth-child(2) > span { transition-delay: .12s; }
.js .hero h1.reveal.is-visible .line > span { transform: none; }

/* Trennlinie unter Überschriften wächst von links */
.js .rule.reveal { transform: scaleX(0); transform-origin: left; }
.js .rule.reveal.is-visible { transform: scaleX(1); }

/* Flusslinien im Hero: zeichnen sich, danach wandern Lichtpunkte entlang */
.river-flow { fill: none; stroke: var(--c-blue); stroke-width: 2.4; stroke-linecap: round; opacity: 0; stroke-dasharray: 2 28; animation: river-flow 20s linear infinite, river-fade 1.5s var(--ease) 3.1s forwards; }
.river-flow-2 { stroke-width: 2; animation-duration: 26s, 1.5s; animation-delay: 0s, 3.4s; }
@keyframes river-flow { to { stroke-dashoffset: -600; } }
@keyframes river-fade { to { opacity: .4; } }

/* Kooperationspanel: Verbindungslinie zeichnet sich, Häuser und Kennzahlen folgen */
.js .coop-list::before { transform: scaleY(0); transform-origin: top; transition: transform 1s var(--ease) .45s; }
.js .hero-visual.is-visible .coop-list::before { transform: scaleY(1); }
.js .coop-list li { opacity: 0; transform: translateX(14px); transition: opacity .6s var(--ease), transform .6s var(--ease); }
.js .coop-list li:nth-child(1) { transition-delay: .15s; }
.js .coop-list li:nth-child(2) { transition-delay: .35s; }
.js .hero-visual.is-visible .coop-list li { opacity: 1; transform: none; }
.js .coop-figures > div { opacity: 0; transform: translateY(8px); transition: opacity .5s var(--ease), transform .5s var(--ease); }
.js .coop-figures > div:nth-child(1) { transition-delay: .6s; }
.js .coop-figures > div:nth-child(2) { transition-delay: .72s; }
.js .coop-figures > div:nth-child(3) { transition-delay: .84s; }
.js .hero-visual.is-visible .coop-figures > div { opacity: 1; transform: none; }

/* KPI-Band: Akzentlinie links wächst */
.kpi::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 2px; background: rgba(165, 200, 233, .35); }
.js .kpi::before { transform: scaleY(0); transform-origin: top; transition: transform .9s var(--ease) .15s; }
.js .kpi.is-visible::before { transform: scaleY(1); }

/* Icons in Leistungen und Assetklassen zeichnen sich */
.js .service-icon *, .js .asset-icon * { stroke-dasharray: 90; stroke-dashoffset: 90; transition: stroke-dashoffset 1.2s var(--ease) .25s; }
.js .reveal.is-visible .service-icon *, .js .reveal.is-visible .asset-icon * { stroke-dashoffset: 0; }

/* Statement-Band: Lichtpunkt pendelt zwischen München und Dresden */
.statement-line i { position: absolute; top: -3px; left: 0; width: 7px; height: 7px; border-radius: 50%; background: var(--c-blue-light); box-shadow: 0 0 10px 2px rgba(165, 200, 233, .6); animation: travel 3.2s var(--ease) infinite alternate; }
@keyframes travel { from { left: 0; } to { left: calc(100% - 7px); } }

/* Karte: Umriss zeichnet sich, Fläche blendet ein, Flüsse folgen, Marker springen auf */
.js .map-wrap .map-outline, .js .map-wrap .river-line { stroke-dasharray: var(--len, 2000); stroke-dashoffset: var(--len, 2000); transition: stroke-dashoffset 1.8s var(--ease); }
.js .map-wrap.is-visible .map-outline { stroke-dashoffset: 0; }
.js .map-wrap.is-visible .river-line { stroke-dashoffset: 0; transition-delay: .6s; transition-duration: 1.6s; }
.js .map-wrap .map-land, .js .map-wrap .map-texture, .js .map-wrap .river-label { opacity: 0; transition: opacity 1s var(--ease) .5s; }
.js .map-wrap.is-visible .map-land, .js .map-wrap.is-visible .map-texture { opacity: 1; }
.js .map-wrap.is-visible .river-label { opacity: 1; transition-delay: 1.8s; }
.js .map-wrap .marker, .js .map-wrap .office { opacity: 0; transform: scale(.5); transform-box: fill-box; transform-origin: center; transition: opacity .5s var(--ease), transform .6s var(--ease); transition-delay: calc(1.1s + var(--i, 0) * .1s); }
.js .map-wrap.is-visible .marker, .js .map-wrap.is-visible .office { opacity: 1; transform: none; }
.js .map-wrap .axis { opacity: 0; transition: opacity .8s var(--ease) 1.9s; }
.js .map-wrap.is-visible .axis { opacity: 1; }

/* Ablauf: Grundlinie zeichnet sich */
.js .process::before { transform: scaleX(0); transform-origin: left; transition: transform 1.2s var(--ease); }
.js .process.is-visible::before { transform: scaleX(1); }

/* --------------------------------------------------------------------------
   9. BEWEGUNG & BARRIEREFREIHEIT
   -------------------------------------------------------------------------- */
.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.js .reveal.is-visible { opacity: 1; transform: none; }
.js .reveal:nth-child(2) { transition-delay: .08s; }
.js .reveal:nth-child(3) { transition-delay: .16s; }
.js .reveal:nth-child(4) { transition-delay: .24s; }
.js .reveal:nth-child(5) { transition-delay: .32s; }
.js .reveal:nth-child(6) { transition-delay: .4s; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; transition-delay: 0s !important; }
  .js .reveal, .js .hero h1 .line > span, .js .coop-list li, .js .coop-figures > div,
  .js .map-wrap .marker, .js .map-wrap .office, .js .map-wrap .axis, .js .map-wrap .map-land, .js .map-wrap .map-texture, .js .map-wrap .river-label { opacity: 1; transform: none; }
  .js .rule.reveal, .js .coop-list::before, .js .process::before, .js .kpi::before { transform: none; }
  .river, .js .map-wrap .map-outline, .js .map-wrap .river-line, .js .service-icon *, .js .asset-icon * { stroke-dashoffset: 0; }
  .river-flow, .pulse, .statement-line i, .axis-dot { display: none; }
  .js .bar-fill { width: var(--pct); }
}

@media print {
  .site-header, .nav-toggle, .hero-rivers, .contact-form, .site-footer .footer-nav { display: none !important; }
  .section { padding-block: 32px; }
  .js .reveal { opacity: 1; transform: none; }
}