/* ═══════════════════════════════════════════════════════════
   VentusTech Consulting — Stylesheet v6 „Editorial Petrol“
   Typografie statt Dekoration · Teal = Struktur · Orange = Dringlichkeit
   Navy genau zweimal: #havarie und Footer
   ═══════════════════════════════════════════════════════════ */

:root {
  /* Flächen */
  --bg:            #ffffff;
  --bg-2:          #f2f6f8;
  --bg-3:          #e6edf1;
  --navy:          #0a1722;
  --navy-2:        #12242f;

  /* Linien */
  --line:          #d9e2e8;
  --line-strong:   #b7c6d0;
  --line-on-dark:  rgba(232, 241, 245, 0.16);

  /* Text */
  --text:          #102e40;
  --text-soft:     #4c6678;
  --text-dim:      #6f8da0;
  --on-dark:       #e8f1f5;
  --on-dark-soft:  rgba(232, 241, 245, 0.72);

  /* Marke */
  --teal:          #0fa697;   /* Flächen, Linien, Primärbutton – nie Text auf hell */
  --teal-ink:      #0a7266;   /* Teal als Text/Link auf hell */
  --teal-tint:     #e4f3f1;
  --alert:         #ef6b3f;   /* Soforthilfe, Havarie-Marker, Schadstelle */
  --alert-ink:     #b8431f;
  --alert-tint:    #fdeee8;
  --good:          #12a06f;
  --warn:          #d9962a;
  --on-teal:       #0a1722;
  --on-alert:      #1b0c05;

  /* Typografie */
  --font-head:     'Space Grotesk', system-ui, sans-serif;
  --font-body:     'Inter', system-ui, sans-serif;
  --fs-display:    clamp(2.75rem, 1.5rem + 4.6vw, 5.25rem);
  --fs-h2:         clamp(2rem, 1.2rem + 2.6vw, 3.25rem);
  --fs-h3:         clamp(1.25rem, 1.05rem + 0.6vw, 1.5rem);
  --fs-h4:         1.125rem;
  --fs-num:        clamp(2.25rem, 1.5rem + 2.6vw, 3.75rem);
  --fs-ordinal:    2rem;
  --fs-lead:       clamp(1.125rem, 1rem + 0.45vw, 1.3125rem);
  --fs-body:       1.0625rem;
  --fs-small:      0.9375rem;
  --fs-label:      0.8125rem;
  --lh-body:       1.6;
  --measure:       64ch;

  /* Raster & Rhythmus */
  --maxw:          1200px;
  --maxw-wide:     1280px;
  --gutter:        clamp(16px, 4vw, 40px);
  --gap:           24px;
  --section-y:     clamp(72px, 10vw, 128px);
  --head-gap:      clamp(40px, 6vw, 64px);
  --header-h:      64px;

  /* Form */
  --radius:        8px;
  --radius-sm:     4px;
  --radius-btn:    6px;

  /* Motion */
  --ease:          cubic-bezier(.2, .7, .2, 1);
  --dur:           .35s;
  --dur-reveal:    .5s;
  --reveal-y:      12px;
}

/* Dunkle Sektionen: Tokens umschalten statt Selektoren duplizieren */
.section-navy, .site-footer {
  --bg: var(--navy);
  --bg-2: var(--navy-2);
  --bg-3: rgba(232, 241, 245, 0.08);
  --text: var(--on-dark);
  --text-soft: var(--on-dark-soft);
  --text-dim: rgba(232, 241, 245, 0.5);
  --line: var(--line-on-dark);
  --line-strong: rgba(232, 241, 245, 0.28);
  --teal-ink: var(--teal);
  --alert-ink: var(--alert);
  --teal-tint: rgba(15, 166, 151, 0.16);
  background: var(--bg);
  color: var(--text);
}

/* ── Basis ───────────────────────────────────────────────── */
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 16px); }
body {
  font: 400 var(--fs-body)/var(--lh-body) var(--font-body);
  color: var(--text); background: var(--bg);
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
h1, h2, h3, h4 { font-family: var(--font-head); font-weight: 500; color: var(--text); text-wrap: balance; }
h1 { font-size: var(--fs-display); line-height: 1.02; letter-spacing: -0.03em; max-width: 12ch; }
h2 { font-size: var(--fs-h2); line-height: 1.1; letter-spacing: -0.02em; max-width: 20ch; }
h3 { font-size: var(--fs-h3); line-height: 1.2; letter-spacing: -0.015em; }
h4 { font-size: var(--fs-h4); line-height: 1.25; }
p { color: var(--text-soft); text-wrap: pretty; max-width: var(--measure); }
a { color: inherit; text-decoration: none; }
p a, .text-link {
  color: var(--teal-ink); font-weight: 500; text-decoration: underline;
  text-underline-offset: 3px; text-decoration-thickness: 1px;
}
.text-link:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 2px solid var(--teal); outline-offset: 2px; }
strong { font-weight: 600; }

.container { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter); }
.container-wide { max-width: var(--maxw-wide); }

/* Label – ersetzt die frühere Mono-Auszeichnung */
.label {
  font: 500 var(--fs-label)/1.3 var(--font-body);
  letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-soft);
}
.label.normal { text-transform: none; letter-spacing: 0.01em; }
.eyebrow { display: inline-flex; align-items: center; gap: 12px; }
.eyebrow::before { content: ''; width: 20px; height: 1px; background: var(--teal); flex: none; }

.skip-link {
  position: absolute; left: -999px; top: 0; z-index: 200;
  background: var(--teal); color: var(--on-teal); padding: 10px 16px; font-weight: 600;
}
.skip-link:focus { left: 0; }

/* ── Buttons ─────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 44px; padding: 12px 24px;
  font: 600 var(--fs-small)/1 var(--font-body);
  border-radius: var(--radius-btn); border: 1px solid transparent; cursor: pointer;
  transition: background var(--dur), border-color var(--dur), color var(--dur);
  white-space: nowrap;
}
.btn-primary { background: var(--teal); color: var(--on-teal); }
.btn-primary:hover { background: #0d9487; }
.btn-alert { background: var(--alert); color: var(--on-alert); }
.btn-alert:hover { background: #e25f34; }
.btn-navy { background: var(--navy); color: var(--on-dark); }
.btn-navy:hover { background: #163247; }
.btn-ghost { background: transparent; color: var(--text); border-color: var(--line-strong); }
.btn-ghost:hover { border-color: var(--text); }
.btn-block { width: 100%; }

.pulse-dot { width: 8px; height: 8px; border-radius: 50%; background: currentColor; position: relative; flex: none; }
.pulse-dot::after {
  content: ''; position: absolute; inset: 0; border-radius: 50%; background: currentColor;
  animation: pulse 2.4s ease-out infinite;
}
@keyframes pulse { 0% { transform: scale(1); opacity: .6; } 100% { transform: scale(2.2); opacity: 0; } }

/* ── Flächen & Listen ────────────────────────────────────── */
.panel { background: var(--bg-2); border-radius: var(--radius); padding: clamp(24px, 3vw, 40px); }
.card { background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; transition: border-color var(--dur); }
.card:hover { border-color: var(--line-strong); }
.line-list { list-style: none; }
.line-list li { border-top: 1px solid var(--line); padding-block: 10px; font-size: var(--fs-small); color: var(--text-soft); }

/* Reveal – nur mit JS unsichtbar */
html.js .reveal { opacity: 0; transform: translateY(var(--reveal-y)); transition: opacity var(--dur-reveal) var(--ease), transform var(--dur-reveal) var(--ease); }
html.js .reveal.in { opacity: 1; transform: none; }

/* Rotoren – reiner CSS-Spin */
@keyframes spin { to { transform: rotate(360deg); } }
.brand-rotor { transform-origin: 24px 24px; animation: spin 12s linear infinite; }
.wf-rotor { transform-origin: 120px 150px; animation: spin 12s linear infinite; }
html.hidden .brand-rotor, html.hidden .wf-rotor { animation-play-state: paused; }

/* ── Header ──────────────────────────────────────────────── */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255, 255, 255, 0.86);
  -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
  border-bottom: 1px solid transparent; transition: border-color var(--dur);
}
.site-header.scrolled { border-color: var(--line); }
.nav-wrap { display: flex; align-items: center; gap: 28px; height: var(--header-h); }

.brand { display: flex; align-items: center; gap: 12px; color: var(--teal); }
.brand-text { display: flex; flex-direction: column; line-height: 1; font-family: var(--font-head); }
.brand-text strong { color: var(--text); font-size: 1.125rem; font-weight: 500; letter-spacing: -0.01em; }
.brand-text span { color: var(--text-soft); font: 500 0.7rem/1 var(--font-body); letter-spacing: 0.08em; text-transform: uppercase; margin-top: 3px; }

.main-nav { margin-left: auto; }
.main-nav ul { display: flex; gap: 24px; list-style: none; }
.main-nav a { color: var(--text-soft); font: 500 var(--fs-small)/1 var(--font-body); position: relative; padding: 6px 0; transition: color .2s; white-space: nowrap; }
.main-nav a::after { content: ''; position: absolute; left: 0; bottom: 0; height: 2px; width: 0; background: var(--teal); transition: width .25s ease; }
.main-nav a:hover, .main-nav a.active { color: var(--text); }
.main-nav a:hover::after, .main-nav a.active::after { width: 100%; }

.nav-cta { padding: 10px 18px; min-height: 40px; }

.lang-switch { display: inline-flex; align-items: center; gap: 6px; min-height: 44px; font: 500 var(--fs-label)/1 var(--font-body); letter-spacing: 0.04em; }
.lang-switch a { color: var(--text-soft); padding: 6px 2px; transition: color .2s; }
.lang-switch a:hover { color: var(--text); }
.lang-switch a.active { color: var(--text); text-decoration: underline; text-underline-offset: 4px; }
.lang-switch .sep { color: var(--line-strong); }

.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: 0; cursor: pointer; padding: 10px; margin-right: -10px; }
.nav-toggle span { width: 22px; height: 2px; background: var(--text); transition: transform .25s, opacity .2s; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-nav { display: none; flex-direction: column; padding: 4px var(--gutter) 20px; border-bottom: 1px solid var(--line); background: var(--bg); }
.mobile-nav a { display: flex; align-items: center; min-height: 48px; color: var(--text); font: 500 var(--fs-body)/1.2 var(--font-body); border-bottom: 1px solid var(--line); }
.mobile-nav a.btn { margin-top: 16px; border-bottom: 0; color: var(--on-alert); min-height: 48px; }
.mobile-nav .lang-switch { margin-top: 8px; }
.mobile-nav .lang-switch a { border-bottom: 0; min-height: 0; font-size: var(--fs-label); color: var(--text-soft); }
.mobile-nav .lang-switch a.active { color: var(--text); }

/* ── Hero ────────────────────────────────────────────────── */
.hero { position: relative; overflow: hidden; padding-block: clamp(72px, 10vw, 136px); }
.hero-inner { position: relative; z-index: 1; display: grid; grid-template-columns: repeat(12, 1fr); gap: var(--gap); align-items: end; }
.hero-copy { grid-column: 1 / span 9; }
.hero h1 { margin: 18px 0 24px; }
.hero .accent { color: var(--teal-ink); }
.lead { font-size: var(--fs-lead); line-height: 1.5; max-width: 44ch; margin-bottom: 32px; }
.hero-actions { display: flex; align-items: center; gap: 24px; flex-wrap: wrap; }
.hero-trust { list-style: none; display: flex; flex-wrap: wrap; border-top: 1px solid var(--line); padding-top: 20px; margin-top: 40px; }
.hero-trust li { padding-inline: 20px; border-left: 1px solid var(--line); font: 500 var(--fs-small)/1.3 var(--font-body); color: var(--text); }
.hero-trust li:first-child { padding-left: 0; border-left: 0; }

/* Windpark-Silhouetten: leise Hintergrundzeichnung */
.windfarm { position: absolute; inset: 0; pointer-events: none; z-index: 0; }
.windfarm::after { content: ''; position: absolute; left: 0; right: 0; bottom: 0; height: 90px; background: linear-gradient(transparent, var(--bg)); }
.wf-turbine { position: absolute; bottom: -8px; }
.wf-tower   { fill: #a9c2d1; }
.wf-nacelle { fill: #93aebf; }
.wf-blade   { fill: #8fb0c3; }
.wf-hub     { fill: #7fa2b6; }
.wf-1 { height: 300px; left: 62%; opacity: .14; }
.wf-2 { height: 200px; left: 76%; opacity: .11; }
.wf-3 { height: 140px; left: 54%; opacity: .08; }
.wf-4 { height: 240px; right: -40px; opacity: .12; }
.wf-1 .wf-rotor { animation-duration: 10s; }
.wf-2 .wf-rotor { animation-duration: 12s; }
.wf-3 .wf-rotor { animation-duration: 14s; }
.wf-4 .wf-rotor { animation-duration: 11s; }

/* Medien-Panel: SVG-Zeichnung oder (später) Foto im selben Slot */
.media-panel { position: relative; background: var(--bg-2); border-radius: var(--radius); overflow: hidden; aspect-ratio: 4 / 5; }
.media-panel.wide { aspect-ratio: 16 / 10; }
.media-panel > .label { position: absolute; top: 16px; left: 16px; z-index: 1; }
.media-panel svg { width: 100%; height: 100%; }
.media-panel.has-photo > .label { display: none; }
.media-panel.has-photo img { width: 100%; height: 100%; object-fit: cover; }
.caption { font-size: var(--fs-label); color: var(--text-soft); border-top: 1px solid var(--line); padding-top: 10px; margin-top: 12px; }

/* Technische Zeichnungen (Inline-SVG) */
.td-outline { fill: var(--bg); stroke: var(--line-strong); stroke-width: 1.5; stroke-linejoin: round; }
.td-line { fill: none; stroke: var(--line-strong); stroke-width: 1; }
.td-dash { fill: none; stroke: var(--text-dim); stroke-width: 1; stroke-dasharray: 4 4; }
.td-signal { fill: none; stroke: var(--alert); stroke-width: 3.5; stroke-linecap: round; }
.td-signal-fill { fill: var(--alert); opacity: .18; }
.td-dot { fill: var(--alert); }
.td-dot-soft { fill: var(--bg); stroke: var(--text-dim); stroke-width: 1.2; }
.td-text { font: 500 12px/1 var(--font-body); letter-spacing: .06em; text-transform: uppercase; fill: var(--text-soft); }
.td-text-strong { font: 500 12px/1 var(--font-body); letter-spacing: .06em; text-transform: uppercase; fill: var(--alert-ink); }
.td-num { font: 500 56px/1 var(--font-head); fill: var(--text); }
.td-marker { fill: var(--bg); stroke: var(--line-strong); stroke-width: 1.5; }
.td-marker.signal { stroke: var(--alert); }

/* ── Zahlenzeile ─────────────────────────────────────────── */
.stats { border-block: 1px solid var(--line); }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); padding-block: 28px; }
.stat { padding-inline: 24px; border-left: 1px solid var(--line); }
.stat:first-child { padding-left: 0; border-left: 0; }
.stat-num { font: 500 var(--fs-num)/1 var(--font-head); letter-spacing: -0.03em; font-variant-numeric: tabular-nums; color: var(--text); }
.stat-num small { font-size: .5em; color: var(--text-soft); font-weight: 500; }
.stat p { font-size: .875rem; margin-top: 10px; max-width: 24ch; }

/* ── Sektionen ───────────────────────────────────────────── */
.section { padding-block: var(--section-y); }
.section.bg-2 { background: var(--bg-2); }
.section-head { display: grid; grid-template-columns: 3fr 9fr; gap: var(--gap); border-top: 1px solid var(--line); padding-top: 24px; margin-bottom: var(--head-gap); }
.section-head h2 { margin-bottom: 16px; }
.section-sub { font-size: var(--fs-lead); line-height: 1.5; max-width: 56ch; }
.section-sub + .label { display: block; margin-top: 20px; border-top: 1px solid var(--line); padding-top: 12px; }

/* ── Leistungen · Bento ──────────────────────────────────── */
.bento { display: grid; grid-template-columns: repeat(12, 1fr); grid-auto-rows: minmax(200px, auto); gap: var(--gap); }
.bento-01 { grid-column: 1 / span 7; grid-row: 1 / span 2; display: grid; grid-template-columns: 7fr 4fr; gap: 32px; }
.bento-02 { grid-column: 8 / span 5; grid-row: 1; }
.bento-03 { grid-column: 8 / span 5; grid-row: 2; }
.bento-04 { grid-column: 1 / span 12; grid-row: 3; display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: start; }
.card-head { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; margin-bottom: 18px; }
.ordinal { font: 500 var(--fs-ordinal)/1 var(--font-head); color: var(--text-dim); letter-spacing: -0.02em; }
.locus { display: inline-flex; align-items: center; gap: 8px; white-space: nowrap; }
.locus::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--line-strong); flex: none; }
.locus.signal::before { background: var(--alert); }
.card h3 { margin-bottom: 12px; }
.bento-01 h3 { font-size: 1.75rem; }
.card p { font-size: var(--fs-small); margin-bottom: 16px; }
.card-links { display: flex; gap: 20px; flex-wrap: wrap; margin-top: 20px; }
.turbine-drawing { height: 100%; min-height: 320px; display: grid; align-items: stretch; }
.turbine-drawing svg { height: 100%; width: 100%; }
.bento-04 .line-list { margin-top: 0; }

/* ── Havarie (Navy) ──────────────────────────────────────── */
.timeline { list-style: none; display: grid; grid-template-columns: repeat(3, 1fr); gap: 48px 32px; }
.tl-step { border-top: 1px solid var(--line); padding-top: 20px; }
.tl-num { display: block; font: 500 1.125rem/1 var(--font-head); color: var(--teal-ink); margin-bottom: 14px; }
.tl-step h3 { font-size: 1.25rem; margin-bottom: 10px; }
.tl-step p { font-size: var(--fs-small); }
.havarie-cta {
  margin-top: 56px; background: var(--bg-2); border-radius: var(--radius); padding: 28px 32px;
  display: flex; justify-content: space-between; align-items: center; gap: 24px; flex-wrap: wrap;
}
.havarie-cta h3 { margin-bottom: 6px; }
.havarie-cta p { font-size: var(--fs-small); }

/* ── Fallstudie ──────────────────────────────────────────── */
.facts { background: var(--bg-2); border-radius: var(--radius); padding: 28px; }
.facts div { border-top: 1px solid var(--line); padding-block: 14px; }
.facts div:first-child { border-top: 0; padding-top: 0; }
.facts dd { font: 500 1.0625rem/1.4 var(--font-body); color: var(--text); margin-top: 4px; }
.facts.strip { display: grid; grid-template-columns: repeat(5, 1fr); gap: 24px; padding: 28px 32px; }
.facts.strip div { border-top: 0; border-left: 1px solid var(--line); padding: 2px 0 2px 20px; }
.facts.strip div:first-child { border-left: 0; padding-left: 0; }
.status-dot::before { content: ''; display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: var(--teal); margin-right: 8px; vertical-align: 2px; }

.cs-block { display: grid; grid-template-columns: 3fr 9fr; gap: var(--gap); margin-top: 56px; border-top: 1px solid var(--line); padding-top: 24px; }
.cs-block > h3 { font-size: var(--fs-h3); }
.cs-block > p { font-size: var(--fs-body); }

.cs-steps { list-style: none; display: grid; grid-template-columns: repeat(5, 1fr); gap: 24px; }
.cs-step { position: relative; padding-top: 28px; }
.cs-step::before { content: ''; position: absolute; left: 0; right: -24px; top: 5px; height: 1px; background: var(--line-strong); }
.cs-step:last-child::before { right: 0; }
.cs-step::after { content: ''; position: absolute; left: 0; right: -24px; top: 5px; height: 1px; background: var(--teal); transform: scaleX(0); transform-origin: left; transition: transform .4s var(--ease); }
.cs-step:last-child::after { right: 0; }
.cs-step.is-past::after { transform: scaleX(1); }
.cs-marker { position: absolute; top: 0; left: 0; width: 12px; height: 12px; border-radius: 50%; border: 1px solid var(--line-strong); background: var(--bg); z-index: 1; transition: background .3s, border-color .3s; }
.cs-step.is-past .cs-marker { background: var(--teal); border-color: var(--teal); }
.cs-step:first-child .cs-marker { background: var(--alert); border-color: var(--alert); }
.cs-step h4 { margin: 6px 0 8px; }
.cs-step p { font-size: var(--fs-small); }
.role { display: inline-block; font: 500 .75rem/1.4 var(--font-body); background: var(--bg-3); border-radius: var(--radius-sm); padding: 2px 8px; margin-top: 12px; color: var(--text-soft); }
.role.vt { background: var(--teal-tint); color: var(--teal-ink); }

.cs-vestas { margin-top: 56px; background: var(--bg-2); border-radius: var(--radius); padding: clamp(28px, 4vw, 48px); display: grid; grid-template-columns: 5fr 7fr; gap: 40px; }
.cs-vestas h3 { margin-bottom: 12px; }
.cs-vestas .line-list li { padding-block: 12px; }
.cs-vestas .line-list li:first-child { border-top: 0; padding-top: 0; }
.cs-outcome { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; margin-top: 48px; }
.cs-outcome h4 { margin-bottom: 10px; }
.cs-outcome p { font-size: var(--fs-small); }
.cs-lessons { list-style: none; counter-reset: lesson; }
.cs-lessons li { border-top: 1px solid var(--line); padding: 10px 0 10px 40px; position: relative; font-size: var(--fs-small); color: var(--text-soft); }
.cs-lessons li::before { counter-increment: lesson; content: counter(lesson, decimal-leading-zero); position: absolute; left: 0; top: 11px; font: 500 .875rem/1.5 var(--font-head); color: var(--teal-ink); }
.cs-note { margin-top: 40px; background: var(--alert-tint); border-radius: var(--radius); padding: 14px 18px; font-size: var(--fs-label); line-height: 1.5; color: var(--text-soft); max-width: none; }
.cs-close { margin-top: 40px; border-top: 1px solid var(--line); padding-top: 24px; display: flex; justify-content: space-between; align-items: center; gap: 24px; flex-wrap: wrap; }
.cs-close p { font-size: var(--fs-small); margin-top: 4px; }

/* ── Split-Sektionen (Verfügbarkeit, Kontakt) ────────────── */
.split { display: grid; grid-template-columns: 5fr 7fr; gap: 48px; align-items: start; }
.split-copy h2 { margin: 14px 0 18px; }
.split-copy > p { margin-bottom: 16px; }
.split-copy .line-list { margin-top: 24px; }

.metric-panel { background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; }
.metric-head { margin-bottom: 24px; }
.bars { display: grid; gap: 18px; }
.bar-row { display: grid; grid-template-columns: minmax(140px, 1fr) 2fr auto; gap: 16px; align-items: center; }
.bar-label { font-size: .875rem; color: var(--text-soft); }
.bar { height: 8px; background: var(--bg-3); border-radius: 2px; overflow: hidden; }
.bar-fill { display: block; height: 100%; width: 0; background: var(--text); transition: width 1s var(--ease); }
.bar-fill.warn { background: var(--warn); }
.bar-fill.good { background: var(--teal); }
.bar-val { font: 500 1.125rem/1 var(--font-head); font-variant-numeric: tabular-nums; min-width: 3.5em; text-align: right; color: var(--text); }
.metric-note { margin-top: 18px; font-size: var(--fs-label); color: var(--text-soft); }

/* ── Über uns ────────────────────────────────────────────── */
.about-body { display: grid; grid-template-columns: repeat(12, 1fr); gap: 32px; }
.person { grid-column: 1 / span 5; }
.about-side { grid-column: 7 / span 6; }
.person h3 { font-size: var(--fs-h2); line-height: 1.1; letter-spacing: -0.02em; }
.person > .label { display: block; margin: 10px 0 20px; }
.person p { font-size: var(--fs-small); margin-bottom: 20px; }
.profile div { display: grid; grid-template-columns: 30% 70%; gap: 12px; border-top: 1px solid var(--line); padding-block: 10px; font-size: var(--fs-small); }
.profile dd { color: var(--text); }
.person .text-link { display: inline-flex; align-items: center; gap: 8px; margin-top: 20px; }
.value-grid { list-style: none; display: grid; grid-template-columns: 1fr 1fr; gap: 0 32px; }
.value-grid li { border-top: 1px solid var(--line); padding-block: 16px; font-size: var(--fs-small); color: var(--text-soft); }
.value-grid strong { display: block; font: 500 1.125rem/1.3 var(--font-head); color: var(--text); margin-bottom: 4px; }
.network { margin-top: 32px; border-top: 1px solid var(--line); padding-top: 16px; }
.network p { font-size: var(--fs-small); margin: 8px 0; }
.network-list { font: 500 var(--fs-small)/1.7 var(--font-body); color: var(--text); }

/* ── Kontakt ─────────────────────────────────────────────── */
.contact-list { margin-top: 24px; }
.contact-list div { border-top: 1px solid var(--line); padding-block: 12px; }
.contact-list dd { font-size: var(--fs-body); color: var(--text); margin-top: 2px; }
.contact-form { background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius); padding: 32px; display: grid; gap: 16px; }
.field { display: grid; gap: 6px; }
.field label { font: 500 .875rem/1.3 var(--font-body); color: var(--text); }
.field input, .field select, .field textarea {
  background: var(--bg); border: 1px solid var(--line-strong); border-radius: var(--radius-btn); color: var(--text);
  min-height: 44px; padding: 10px 14px; font-family: var(--font-body); font-size: 16px; transition: border-color .2s; resize: vertical;
}
.field input:focus, .field select:focus, .field textarea:focus { outline: 2px solid var(--teal); outline-offset: 2px; border-color: var(--teal); }
.form-hint { font-size: .875rem; min-height: 1.2em; text-align: center; }
.form-hint.ok { color: var(--good); }
.form-hint.err { color: var(--alert-ink); }

/* ── Footer (Navy) ───────────────────────────────────────── */
.site-footer { padding-top: 64px; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 40px; padding-bottom: 48px; }
.footer-brand .brand-text strong { color: var(--text); }
.footer-brand .brand-text span { color: var(--text-soft); }
.footer-tag { margin-top: 14px; font-size: var(--fs-small); max-width: 34ch; }
.bwe-line { display: inline-flex; align-items: center; gap: 10px; margin-top: 18px; color: var(--text-soft); }
.bwe-line svg { flex: none; color: var(--teal); }
.site-footer h4 { margin-bottom: 14px; }
.site-footer nav a { display: block; color: var(--text); font-size: var(--fs-small); padding: 6px 0; }
.site-footer nav a:hover { text-decoration: underline; text-underline-offset: 3px; }
.footer-bottom { border-top: 1px solid var(--line); padding: 22px 0; display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-size: var(--fs-label); color: var(--text-soft); }
.footer-bottom a { color: var(--text); }
.footer-bottom a:hover { text-decoration: underline; }

/* ── Rechtsseiten ────────────────────────────────────────── */
.legal { padding-top: clamp(40px, 6vw, 70px); }
.legal-inner { max-width: 760px; }
.legal h1 { font-size: var(--fs-h2); margin: 12px 0 32px; max-width: none; }
.legal-block { padding: 24px 0; border-top: 1px solid var(--line); }
.legal-block h2 { font-size: 1.125rem; margin-bottom: 8px; max-width: none; }
.legal-block p { color: var(--text-soft); }
.legal-block a { color: var(--teal-ink); font-weight: 500; text-decoration: underline; text-underline-offset: 3px; }
.legal .bwe-line { margin: 0 0 12px; }
.todo { color: var(--alert-ink); font-weight: 500; }
.legal-note { margin-top: 26px; padding: 14px 18px; font-size: .875rem; color: var(--text-soft); background: var(--bg-2); border: 1px solid var(--line); border-radius: var(--radius); }
.legal-back { display: inline-block; margin-top: 32px; }

/* ── Reduced motion ──────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  html.js .reveal { opacity: 1; transform: none; }
}

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 1024px) {
  .bento-01 { grid-column: 1 / span 12; grid-row: 1; }
  .bento-02 { grid-column: 1 / span 6; grid-row: 2; }
  .bento-03 { grid-column: 7 / span 6; grid-row: 2; }
  .bento-04 { grid-row: 3; }
  .timeline { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 920px) {
  .hero { min-height: 0; }
  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .hero-copy { grid-column: 1; }
  .hero h1 { max-width: none; }
  .hero-actions .btn { width: 100%; }
  .hero-trust { flex-direction: column; padding-top: 0; }
  .hero-trust li { padding: 12px 0; border-left: 0; border-top: 1px solid var(--line); }
  .hero-trust li:first-child { padding-left: 0; }
  .wf-3 { display: none; }
  .wf-1 { height: 200px; opacity: .10; }
  .wf-2 { height: 130px; opacity: .08; }
  .wf-4 { height: 160px; opacity: .10; }
  .section-head { grid-template-columns: 1fr; gap: 8px; }
  .section-head h2 { font-size: 2rem; }
  .bento-01, .bento-02, .bento-03, .bento-04 { grid-column: 1 / span 12; }
  .bento-01 { grid-row: auto; grid-template-columns: 1fr; position: relative; }
  .bento-02 { grid-row: auto; }
  .bento-03 { grid-row: auto; }
  .bento-04 { grid-row: auto; grid-template-columns: 1fr; gap: 16px; }
  .turbine-drawing { position: absolute; top: 24px; right: 24px; height: 160px; min-height: 0; width: 80px; }
  .bento-01 .card-head { padding-right: 96px; }
  .split, .about-body, .cs-vestas, .cs-outcome, .cs-block { grid-template-columns: 1fr; }
  .person, .about-side { grid-column: 1; }
  .facts.strip { grid-template-columns: 1fr; gap: 0; padding: 20px 24px; }
  .facts.strip div { border-left: 0; border-top: 1px solid var(--line); padding: 12px 0; }
  .facts.strip div:first-child { border-top: 0; padding-top: 0; }
  .cs-block { gap: 16px; }
  .cs-steps { grid-template-columns: 1fr; gap: 0; }
  .cs-step { padding: 0 0 28px 44px; }
  .cs-step::before { left: 5px; right: auto; top: 0; bottom: 0; width: 1px; height: auto; }
  .cs-step::after { left: 5px; right: auto; top: 0; bottom: 0; width: 1px; height: auto; transform: scaleY(0); transform-origin: top; }
  .cs-step.is-past::after { transform: scaleY(1); }
  .cs-step:last-child::before, .cs-step:last-child::after { bottom: auto; height: 12px; }
  .cs-marker { top: 4px; }
  .split-copy h2 { max-width: none; }
}

@media (max-width: 900px) {
  .main-nav, .nav-cta { display: none; }
  .nav-wrap { gap: 16px; }
  .nav-wrap .lang-switch { margin-left: auto; }
  .nav-toggle { display: flex; }
  .mobile-nav.open { display: flex; }
}

@media (max-width: 600px) {
  .stats-grid { grid-template-columns: 1fr 1fr; padding-block: 8px; }
  .stat { padding: 20px 16px; border-left: 0; }
  .stat:nth-child(even) { border-left: 1px solid var(--line); }
  .stat:nth-child(n+3) { border-top: 1px solid var(--line); }
  .stat:first-child { padding-left: 0; }
  .stat:nth-child(3) { padding-left: 0; }
  .stat-num { font-size: 2.25rem; }
  .turbine-drawing { display: none; }
  .bento-01 .card-head { padding-right: 0; }
  .timeline { grid-template-columns: 1fr; gap: 0; }
  .tl-step { display: grid; grid-template-columns: 48px 1fr; gap: 0 8px; padding-block: 20px; }
  .tl-num { grid-row: 1 / span 3; margin: 0; }
  .havarie-cta { flex-direction: column; align-items: stretch; }
  .havarie-cta .btn { width: 100%; }
  .value-grid { grid-template-columns: 1fr; }
  .contact-form { padding: 20px; }
  .field input, .field select, .field textarea { min-height: 48px; }
  .bar-row { grid-template-columns: 1fr auto; }
  .bar-label { grid-column: 1 / span 2; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .site-footer nav a { min-height: 44px; display: flex; align-items: center; padding: 0; }
  .footer-bottom { flex-direction: column; }
  .cs-close { flex-direction: column; align-items: flex-start; }
  .profile div { grid-template-columns: 1fr; gap: 2px; }
}