/* ==========================================================================
   ConVision Energy Solutions – Stylesheet
   Relaunch 2026 · Basis: bestehendes Design (Ivory, Warmgrau, Bronze)
   Ergänzt: Graphit-Sektionen, technische Raster, Spec-Sheets, FAQ
   ========================================================================== */

:root {
  --ink: #242423;
  --ink-2: #353431;
  --stone: #6e6a63;
  --warm: #f3f0ea;
  --paper: #fbfaf7;
  --white: #ffffff;
  --bronze: #a78557;
  --bronze-light: #d2b78f;
  --graphite: #1b1b1a;
  --graphite-2: #242423;
  --graphite-3: #2d2c2a;
  --line: rgba(36,36,35,.13);
  --line-warm: rgba(126,101,72,.22);
  --line-dark: rgba(255,255,255,.12);
  --muted-dark: #aaa39a;
  --text-dark: #c9c3ba;
  --shadow: 0 24px 70px rgba(38,34,28,.11);
  --radius: 22px;
  --display: "Bahnschrift", "Segoe UI", Arial, sans-serif;
  --mono: "Segoe UI", Arial, sans-serif;   /* Labels: Fließtextschrift wie Entwurf /neu/, keine Monospace */
  --section-title-size: clamp(28px, 3vw, 40px);
  --section-subtitle-size: clamp(21px, 1.8vw, 28px);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "Segoe UI", Arial, sans-serif;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
img { max-width: 100%; height: auto; }
.wrap { width: min(1180px, calc(100% - 48px)); margin: 0 auto; }

/* --------------------------------------------------------------------------
   Header / Navigation
   -------------------------------------------------------------------------- */
.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 20;
  background: rgba(251,250,247,.88);
  border-bottom: 1px solid transparent;
  backdrop-filter: blur(18px);
  transition: .25s ease;
}
.site-header.scrolled { border-color: var(--line); }
.nav { height: 84px; display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.brand { display: flex; align-items: center; min-width: 240px; }
.brand-logo { display: block; width: 250px; height: auto; }
nav { display: flex; align-items: center; gap: 22px; font-size: 13px; }
nav a:not(.button) { color: #55514a; white-space: nowrap; }
nav a:hover { color: var(--bronze); }
nav .button { min-height: 42px; padding: 0 18px; white-space: nowrap; }
nav .button.light { margin-left: 6px; }
.button {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 48px; padding: 0 22px; border: 1px solid var(--ink); border-radius: 999px;
  background: var(--ink); color: var(--white); font-weight: 600; font-size: 13px; cursor: pointer;
  transition: transform .2s ease, background .2s ease, border-color .2s ease, color .2s ease;
}
.button:hover { transform: translateY(-2px); background: var(--bronze); border-color: var(--bronze); color: var(--white); }
.button.light { background: transparent; color: var(--ink); border-color: var(--line); }
.button.light:hover { border-color: var(--bronze); color: var(--bronze); background: transparent; }
.button.bronze { background: var(--bronze); border-color: var(--bronze); }
.button.bronze:hover { background: var(--bronze-light); border-color: var(--bronze-light); color: var(--ink); }
.dark .button.light, .team-more .button.light { color: var(--white); border-color: rgba(255,255,255,.34); }
.dark .button.light:hover, .team-more .button.light:hover { color: var(--bronze-light); border-color: var(--bronze-light); }
.menu { display: none; border: 0; background: transparent; font-size: 25px; cursor: pointer; }

/* --------------------------------------------------------------------------
   Typografie
   -------------------------------------------------------------------------- */
h1, h2, h3, h4, p { margin-top: 0; }
h1 { font-family: var(--display); margin: 20px 0 28px; max-width: 780px; font-size: clamp(48px, 6vw, 80px); line-height: 1.02; letter-spacing: -2.7px; font-weight: 300; }
h2 { font-family: var(--display); margin-bottom: 0; font-size: clamp(38px, 4vw, 56px); line-height: 1.1; letter-spacing: -1.4px; font-weight: 300; }
.eyebrow { font-family: var(--display); color: var(--bronze); text-transform: uppercase; letter-spacing: 3px; font-size: 11px; font-weight: 450; }
.eyebrow.xl { color: var(--ink); font-size: var(--section-title-size); line-height: 1.08; letter-spacing: -.7px; text-transform: none; font-weight: 300; }
.eyebrow .idx {
  display: inline-block; margin-right: 14px; padding-right: 14px; border-right: 1px solid var(--bronze);
  font-family: var(--mono); font-size: 13px; letter-spacing: 1px; color: var(--bronze); vertical-align: middle; line-height: 1; transform: translateY(-3px);
}
.lead { max-width: 680px; color: #5f5b54; font-size: 19px; line-height: 1.7; }
.h-sub { font-family: var(--display); margin: 14px 0 22px; font-size: var(--section-title-size); line-height: 1.12; letter-spacing: -.7px; font-weight: 300; }

section { padding: 115px 0; }
.section-head { display: grid; grid-template-columns: .8fr 1.2fr; gap: 50px; margin-bottom: 58px; align-items: end; }
.section-head h2 { max-width: 560px; margin-top: 14px; font-size: var(--section-subtitle-size); line-height: 1.2; letter-spacing: -.25px; }
.section-head p { margin: 0; color: var(--stone); font-size: 17px; max-width: 650px; }
.section-head.tight { margin-bottom: 40px; }

/* Dunkle Sektionen (Graphit) */
.dark { background: var(--graphite); color: var(--white); }
.dark .eyebrow { color: var(--bronze-light); }
.dark .eyebrow.xl { color: var(--white); }
.dark .eyebrow .idx { color: var(--bronze-light); border-color: var(--bronze-light); }
.dark h2 { color: var(--bronze-light); }
.dark .section-head p { color: var(--text-dark); }

/* --------------------------------------------------------------------------
   Hero
   -------------------------------------------------------------------------- */
.hero {
  min-height: 820px; padding: 170px 0 90px; display: grid; align-items: center; overflow: hidden; position: relative;
  background: url("../hero-frosch.jpg") 62% 74% / cover no-repeat;
}
.hero::before {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(251,250,247,.98) 0%, rgba(251,250,247,.94) 35%, rgba(251,250,247,.68) 49%, rgba(251,250,247,.08) 72%);
}
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1fr; align-items: center; }
.hero-copy { width: min(660px, 56%); }
.hero h1 { max-width: 720px; margin: 18px 0 12px; font-size: clamp(40px, 4.8vw, 64px); line-height: 1.02; letter-spacing: -1.8px; }
.hero-claim { margin: 0 0 24px; font-family: var(--display); font-size: clamp(22px, 2.3vw, 32px); line-height: 1.15; font-weight: 300; letter-spacing: -.4px; color: var(--ink-2); }
.hero-claim em { font-style: normal; font-weight: 420; color: var(--bronze); }
.hero .lead { max-width: 600px; font-size: 17px; }
.hero-actions { display: flex; gap: 12px; margin-top: 34px; flex-wrap: wrap; }
.hero-note { display: flex; flex-wrap: wrap; gap: 12px 28px; margin-top: 54px; padding-top: 24px; border-top: 1px solid var(--line); color: var(--stone); font-size: 12px; letter-spacing: .7px; text-transform: uppercase; }
.hero-spec {
  position: absolute; right: 0; bottom: 4px; z-index: 2; width: 312px; padding: 22px 24px 20px;
  background: rgba(27,27,26,.86); border: 1px solid rgba(255,255,255,.14); backdrop-filter: blur(14px); color: var(--white);
}
.hero-spec-head { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; padding-bottom: 12px; border-bottom: 1px solid var(--line-dark); }
.hero-spec-head span { font-family: var(--mono); font-size: 9.5px; letter-spacing: 1.4px; text-transform: uppercase; color: var(--bronze-light); }
.hero-spec-head strong { font-family: var(--display); font-size: 15px; font-weight: 400; letter-spacing: .5px; }
.hero-spec dl { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 18px; margin: 16px 0 0; }
.hero-spec dt { font-size: 9.5px; letter-spacing: 1px; text-transform: uppercase; color: var(--muted-dark); }
.hero-spec dd { margin: 3px 0 0; font-family: var(--display); font-size: 20px; font-weight: 300; font-variant-numeric: tabular-nums; }
.hero-spec a { display: block; margin-top: 16px; padding-top: 12px; border-top: 1px solid var(--line-dark); color: var(--bronze-light); font-size: 10.5px; letter-spacing: 1px; text-transform: uppercase; }
.hero-spec a:hover { color: var(--white); }

/* --------------------------------------------------------------------------
   Kapitel-System · 01 Ausgangslage · 02 Wirtschaftlichkeit · 03 Business Case
   Leitlinie: Energie wird zum kalkulierbaren System
   -------------------------------------------------------------------------- */
.drivers { background: var(--paper); }
.wirtschaft { background: radial-gradient(circle at 88% 0%, rgba(167,133,87,.14), transparent 32%), var(--graphite); padding-bottom: 60px; }
.businesscase { background: var(--graphite); padding-top: 60px; }
.chapter-rail { display: flex; align-items: center; gap: 18px; margin-bottom: 26px; font-family: var(--mono); font-size: 10px; letter-spacing: 1.6px; text-transform: uppercase; color: var(--bronze); }
.chapter-line { flex: 1; height: 1px; background: rgba(167,133,87,.35); }
.chapter-theme { color: var(--stone); }
.dark .chapter-rail { color: var(--bronze-light); }
.dark .chapter-line { background: rgba(210,183,143,.3); }
.dark .chapter-theme { color: var(--muted-dark); }
.chapter-block { position: relative; background: var(--graphite); color: var(--white); border: 1px solid rgba(255,255,255,.12); }
.chapter-block.on-dark { background: linear-gradient(180deg, rgba(255,255,255,.035), rgba(255,255,255,.012)); border-color: rgba(255,255,255,.15); }
.chapter-open { position: relative; min-height: 420px; display: flex; align-items: flex-end; padding: 46px 44px 42px; overflow: hidden; border-bottom: 1px solid rgba(255,255,255,.12); background-color: var(--graphite); background-position: right center; background-size: cover; background-repeat: no-repeat; }
.chapter-open::before { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(27,27,26,.97) 0%, rgba(27,27,26,.9) 34%, rgba(27,27,26,.45) 58%, rgba(27,27,26,.06) 100%); }
.chapter-open.v-ausgangslage { background-image: url("../visual-ausgangslage.jpg"); }
.chapter-open.v-wirtschaft { background-image: url("../visual-wirtschaftlichkeit.jpg"); }
.chapter-open.v-businesscase { background-image: url("../visual-business-case.jpg"); }
.chapter-open-copy { position: relative; z-index: 1; max-width: 600px; }
.chapter-open .eyebrow.xl { color: var(--white); }
.chapter-open .eyebrow .idx { color: var(--bronze-light); border-color: var(--bronze-light); }
.chapter-open h2 { max-width: 600px; margin: 16px 0 14px; color: var(--bronze-light); font-size: clamp(24px, 2.5vw, 34px); line-height: 1.18; letter-spacing: -.4px; }
.chapter-open p { margin: 0; max-width: 520px; color: var(--text-dark); font-size: 16px; }

/* 01 · Systembild */
.sysboard { padding: 40px 44px 44px; }
.sys-groups { display: grid; grid-template-columns: 1fr 1.35fr 1fr; gap: 26px; }
.sys-group { display: flex; flex-direction: column; gap: 12px; }
.sys-group-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; padding-bottom: 10px; border-bottom: 1px solid rgba(210,183,143,.35); }
.sys-group-head b { font-family: var(--mono); font-size: 11px; letter-spacing: 1.6px; text-transform: uppercase; color: var(--bronze-light); font-weight: 400; }
.sys-group-head span { font-size: 11px; color: var(--muted-dark); text-align: right; }
.sys-node { display: grid; grid-template-columns: 1fr auto; grid-template-areas: "idx glyph" "title glyph" "text text"; column-gap: 14px; padding: 16px 18px; border: 1px solid rgba(255,255,255,.12); background: rgba(255,255,255,.03); transition: border-color .25s ease, background .25s ease; }
.sys-node:hover { border-color: rgba(210,183,143,.5); background: rgba(255,255,255,.05); }
.sys-node > b { grid-area: idx; margin-bottom: 8px; font-family: var(--mono); font-size: 10px; letter-spacing: 1px; color: var(--bronze); font-weight: 400; }
.sys-node h3 { grid-area: title; margin: 0 0 6px; font-size: 15.5px; font-weight: 600; color: var(--white); }
.sys-node p { grid-area: text; margin: 0; font-size: 12.5px; line-height: 1.5; color: var(--muted-dark); }
.sys-glyph { grid-area: glyph; width: 64px; height: 28px; align-self: start; color: var(--bronze-light); }
.sys-group.is-site .sys-node { background: rgba(167,133,87,.07); }
.sys-drop { position: relative; display: block; flex: 1 0 auto; width: 1px; height: auto; min-height: 34px; margin: -12px auto 0; background: rgba(210,183,143,.7); }
.sys-drop::after, .bc-drop::after { content: ""; position: absolute; left: 50%; bottom: -4px; width: 7px; height: 7px; margin-left: -3.5px; border-radius: 50%; background: var(--bronze-light); }
.sys-bus { position: relative; height: 1px; margin: 3px 4% 0; background: var(--bronze-light); box-shadow: 0 0 14px rgba(210,183,143,.4); }
.sys-bus-label { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); padding: 8px 14px; border: 1px solid rgba(210,183,143,.6); background: var(--graphite); font-family: var(--mono); font-size: 10px; letter-spacing: 1.4px; text-transform: uppercase; color: var(--bronze-light); white-space: nowrap; }
.sys-bus-text { max-width: 640px; margin: 30px auto 0; text-align: center; color: var(--muted-dark); font-size: 13px; }
.sys-result { position: relative; display: grid; grid-template-columns: 110px 1fr auto; gap: 34px; align-items: center; margin-top: 46px; padding: 34px 38px; border: 1px solid rgba(210,183,143,.55); outline: 1px solid rgba(210,183,143,.18); outline-offset: 6px; background: linear-gradient(135deg, rgba(167,133,87,.18), rgba(167,133,87,.04)); }
.sys-result::before { content: ""; position: absolute; left: 50%; top: -47px; width: 1px; height: 40px; background: rgba(210,183,143,.7); }
.sys-result::after { content: ""; position: absolute; left: 50%; top: -14px; width: 8px; height: 8px; margin-left: -4px; border-right: 1px solid var(--bronze-light); border-bottom: 1px solid var(--bronze-light); transform: rotate(45deg); }
.sys-result-tag { font-family: var(--mono); font-size: 10px; letter-spacing: 1.6px; text-transform: uppercase; color: var(--bronze-light); }
.sys-result h3 { margin: 0 0 8px; font-family: var(--display); font-size: clamp(24px, 2.6vw, 34px); font-weight: 300; line-height: 1.12; letter-spacing: -.5px; color: var(--white); }
.sys-result p { margin: 0; max-width: 560px; color: var(--text-dark); font-size: 14px; }
.sys-result a { padding: 12px 16px; border: 1px solid rgba(210,183,143,.6); color: var(--bronze-light); font-family: var(--mono); font-size: 10px; letter-spacing: 1.2px; text-transform: uppercase; white-space: nowrap; transition: background .2s ease, color .2s ease; }
.sys-result a:hover { background: var(--bronze); border-color: var(--bronze); color: var(--graphite); }

/* 02 · Zwei Pole und Leitidee */
.poles { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; padding: 40px 44px 0; }
.pole { position: relative; padding: 26px 28px 24px; border: 1px solid rgba(255,255,255,.12); background: rgba(255,255,255,.03); }
.pole.is-caveat { border-color: rgba(210,183,143,.4); background: rgba(167,133,87,.08); }
.pole-tag { display: block; margin-bottom: 18px; font-family: var(--mono); font-size: 10px; letter-spacing: 1.6px; text-transform: uppercase; color: var(--bronze-light); }
.pole-graphic { display: block; width: 100%; max-width: 300px; height: auto; margin-bottom: 20px; }
.pole h3 { margin: 0 0 14px; font-family: var(--display); font-size: clamp(20px, 1.9vw, 25px); font-weight: 300; line-height: 1.22; color: var(--white); }
.pole.is-caveat h3 { color: var(--bronze-light); }
.pole ul { display: grid; gap: 6px; margin: 0; padding: 0; list-style: none; }
.pole li { position: relative; padding-left: 16px; font-size: 13px; color: var(--text-dark); }
.pole li::before { content: ""; position: absolute; left: 0; top: 8px; width: 6px; height: 6px; border: 1px solid var(--bronze); transform: rotate(45deg); }
.pole-line { margin: 16px 0 0; padding-top: 12px; border-top: 1px solid rgba(255,255,255,.1); font-size: 12.5px; color: var(--muted-dark); }
.poles-merge { display: block; width: calc(100% - 88px); height: 70px; margin: 0 44px; }
.core { position: relative; margin: 0 44px 44px; padding: 44px 46px 40px; border: 1px solid rgba(210,183,143,.55); outline: 1px solid rgba(210,183,143,.18); outline-offset: 6px; background: linear-gradient(135deg, rgba(167,133,87,.15), rgba(167,133,87,.03)); text-align: center; }
.core-tag { display: inline-block; margin-bottom: 18px; padding: 7px 12px; border: 1px solid rgba(210,183,143,.6); font-family: var(--mono); font-size: 10px; letter-spacing: 1.6px; text-transform: uppercase; color: var(--bronze-light); }
.core blockquote { max-width: 900px; margin: 0 auto; }
.core blockquote p { margin: 0; font-family: var(--display); font-size: clamp(32px, 4.4vw, 60px); line-height: 1.04; letter-spacing: -1.8px; font-weight: 300; color: var(--white); }
.core blockquote p::before { content: "„"; color: var(--bronze); }
.core blockquote p::after { content: "“"; color: var(--bronze); }
.core-facts { display: grid; grid-template-columns: repeat(4, 1fr); margin: 34px 0 0; border: 1px solid rgba(255,255,255,.14); text-align: left; }
.core-facts > div { padding: 16px 18px; border-right: 1px solid rgba(255,255,255,.12); }
.core-facts > div:last-child { border-right: 0; }
.core-facts b { display: block; font-family: var(--mono); font-size: 9.5px; letter-spacing: 1.4px; text-transform: uppercase; color: var(--bronze-light); font-weight: 400; }
.core-facts strong { display: block; margin-top: 6px; font-family: var(--display); font-size: 24px; font-weight: 300; color: var(--white); font-variant-numeric: tabular-nums; }
.core-facts span { display: block; margin-top: 4px; font-size: 11.5px; color: var(--muted-dark); }
.core-link { display: inline-block; margin-top: 26px; font-family: var(--mono); font-size: 10px; letter-spacing: 1.2px; text-transform: uppercase; color: var(--bronze-light); }
.core-link:hover { color: var(--white); }

/* 03 · Rechenmodell */
.bc-model { padding: 40px 44px 0; }
.bc-levels { display: grid; grid-template-columns: repeat(4, 1fr); gap: 26px; }
.bc-level { position: relative; display: flex; flex-direction: column; gap: 10px; }
.bc-level + .bc-level::before { content: ""; position: absolute; left: -19px; top: 30px; width: 9px; height: 9px; border-top: 1px solid var(--bronze-light); border-right: 1px solid var(--bronze-light); transform: rotate(45deg); }
.bc-level-head { padding: 0 0 12px; border-bottom: 1px solid rgba(210,183,143,.35); }
.bc-level-head b { display: block; font-family: var(--mono); font-size: 9.5px; letter-spacing: 1.4px; text-transform: uppercase; color: var(--bronze-light); font-weight: 400; }
.bc-level-head strong { display: block; margin-top: 6px; font-family: var(--display); font-size: 22px; font-weight: 300; color: var(--white); }
.bc-level-head span { display: block; margin-top: 2px; font-size: 11px; color: var(--muted-dark); }
.bc-node { display: grid; grid-template-columns: 24px 1fr; gap: 10px; padding: 12px 14px; border: 1px solid rgba(255,255,255,.12); background: rgba(255,255,255,.03); }
.bc-node > b { padding-top: 2px; font-family: var(--mono); font-size: 10px; color: var(--bronze); font-weight: 400; }
.bc-node strong { display: block; font-size: 14px; font-weight: 600; color: var(--white); }
.bc-node span { display: block; margin-top: 2px; font-size: 11.5px; line-height: 1.4; color: var(--muted-dark); }
.bc-level.is-econ .bc-node { border-color: rgba(210,183,143,.4); background: rgba(167,133,87,.08); }
.bc-drop { position: relative; display: block; flex: 1 0 auto; width: 1px; height: auto; min-height: 30px; margin: -10px auto 0; background: rgba(210,183,143,.7); }
.bc-result { display: grid; grid-template-columns: 230px 1fr; border: 1px solid rgba(210,183,143,.6); border-top: 2px solid var(--bronze-light); background: rgba(255,255,255,.03); box-shadow: 0 0 34px rgba(167,133,87,.14); }
.bc-result-core { padding: 26px 28px; background: var(--bronze); color: var(--graphite); }
.bc-result-core span { display: block; font-family: var(--mono); font-size: 10px; letter-spacing: 1.6px; text-transform: uppercase; color: rgba(27,27,26,.7); }
.bc-result-core strong { display: block; margin-top: 6px; font-family: var(--display); font-size: 28px; font-weight: 400; letter-spacing: -.4px; }
.bc-result-out { display: grid; grid-template-columns: repeat(4, 1fr); }
.bc-result-out > div { padding: 22px 20px; border-left: 1px solid rgba(255,255,255,.12); }
.bc-result-out b { display: block; font-size: 15px; font-weight: 600; color: var(--white); }
.bc-result-out span { display: block; margin-top: 3px; font-size: 11.5px; color: var(--muted-dark); }
.calc-wrap { padding: 34px 44px 44px; }
.calc-tag { display: block; margin-bottom: 14px; font-family: var(--mono); font-size: 10px; letter-spacing: 1.6px; text-transform: uppercase; color: var(--bronze-light); }
.calc { display: grid; grid-template-columns: 1fr auto 1fr auto .9fr auto 1.1fr auto 1.1fr; align-items: stretch; gap: 12px; padding: 26px 30px; border: 1px solid rgba(210,183,143,.3); background: rgba(167,133,87,.08); }
.calc .term { display: flex; flex-direction: column; justify-content: center; padding: 12px 16px; border: 1px solid rgba(255,255,255,.16); font-family: var(--display); font-size: 14px; line-height: 1.25; letter-spacing: .3px; color: var(--white); }
.calc .term small { display: block; margin-top: 3px; font-family: var(--mono); font-size: 9px; letter-spacing: 1px; text-transform: uppercase; color: var(--muted-dark); }
.calc .op { align-self: center; text-align: center; font-family: var(--display); font-size: 26px; font-weight: 300; color: var(--bronze-light); }
.calc .result { border-color: var(--bronze); background: var(--bronze); color: var(--graphite); font-size: 16px; box-shadow: 0 0 0 4px rgba(167,133,87,.2), 0 0 28px rgba(167,133,87,.28); }
.calc .result small { color: rgba(27,27,26,.72); }
.calc-note { margin: 18px 0 0; max-width: 820px; color: var(--muted-dark); font-size: 13.5px; }

/* Abschluss Kapitel 03: ConVision als Business-Case-Entwickler */
.developer { display: grid; grid-template-columns: 1.05fr .95fr; gap: 60px; align-items: center; margin-top: 60px; padding-top: 52px; border-top: 1px solid var(--line-dark); }
.developer .eyebrow { display: block; }
.developer h3 { margin: 14px 0 20px; font-family: var(--display); font-size: clamp(26px, 2.6vw, 36px); line-height: 1.15; letter-spacing: -.5px; font-weight: 300; color: var(--white); }
.developer p { color: var(--text-dark); font-size: 16px; }
.developer .hero-actions { margin-top: 26px; }
.statement { position: relative; padding: 42px 44px; border: 1px solid rgba(210,183,143,.35); background: linear-gradient(145deg, rgba(255,255,255,.06), rgba(255,255,255,.02)); }
.statement::before { content: ""; position: absolute; left: -1px; top: 32px; bottom: 32px; width: 3px; background: var(--bronze); }
.statement p { margin: 0; font-family: var(--display); font-size: clamp(22px, 2.2vw, 30px); line-height: 1.3; font-weight: 300; color: var(--white); }
.statement p em { font-style: normal; color: var(--bronze-light); }
.statement small { display: block; margin-top: 18px; font-family: var(--mono); font-size: 10px; letter-spacing: 1.4px; text-transform: uppercase; color: var(--muted-dark); }

@media (max-width: 1100px) {
  .sys-groups { grid-template-columns: 1fr 1.2fr 1fr; gap: 18px; }
  .bc-levels { gap: 18px; }
  .bc-level + .bc-level::before { left: -15px; }
}
@media (max-width: 900px) {
  .chapter-rail { flex-wrap: wrap; }
  .chapter-open { min-height: 340px; padding: 30px 24px 28px; background-position: 70% center; }
  .chapter-open::before { background: linear-gradient(180deg, rgba(27,27,26,.35) 0%, rgba(27,27,26,.92) 55%, rgba(27,27,26,.98) 100%); }
  .sysboard, .poles, .bc-model { padding: 26px 20px 0; }
  .sysboard { padding-bottom: 26px; }
  .sys-groups, .poles, .bc-levels, .core-facts, .bc-result, .bc-result-out { grid-template-columns: 1fr; }
  .sys-drop, .bc-drop, .sys-bus, .poles-merge, .bc-level + .bc-level::before, .sys-result::before, .sys-result::after { display: none; }
  .sys-bus-text { margin-top: 22px; padding: 16px; border: 1px solid rgba(210,183,143,.4); text-align: left; }
  .sys-result { grid-template-columns: 1fr; gap: 14px; margin-top: 22px; padding: 26px 22px; }
  .core { margin: 22px 20px 26px; padding: 30px 22px; }
  .core-facts > div { border-right: 0; border-bottom: 1px solid rgba(255,255,255,.12); }
  .core-facts > div:last-child { border-bottom: 0; }
  .bc-result { margin-top: 20px; }
  .bc-result-out > div { border-left: 0; border-top: 1px solid rgba(255,255,255,.12); }
  .calc-wrap { padding: 26px 20px 26px; }
  .calc { display: flex; flex-wrap: wrap; align-items: center; gap: 14px 16px; padding: 20px 18px; }
  .developer { grid-template-columns: 1fr; gap: 36px; }
  .businesscase { padding-top: 40px; }
  .wirtschaft { padding-bottom: 40px; }
}
@media (max-width: 580px) {
  .chapter-open { min-height: 300px; }
  .sys-node { grid-template-columns: 1fr; grid-template-areas: "glyph" "idx" "title" "text"; }
  .sys-glyph { margin-bottom: 10px; }
}

/* --------------------------------------------------------------------------
   03 · Einsatz & Nutzen
   -------------------------------------------------------------------------- */
.solutions {
  position: relative;
  background:
    radial-gradient(circle at 90% 10%, rgba(210,183,143,.23), transparent 28%),
    linear-gradient(145deg, #f8f4ed 0%, #f1e8dc 55%, #eee2d3 100%);
}
.solutions .section-head p { color: #6c6359; }
.benefit-grid { display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--line-warm); border-left: 1px solid var(--line-warm); box-shadow: 0 26px 65px rgba(79,61,42,.08); }
.benefit { position: relative; overflow: hidden; min-height: 330px; padding: 36px 38px 34px; border-right: 1px solid var(--line-warm); border-bottom: 1px solid var(--line-warm); background: rgba(255,252,247,.58); transition: background .25s ease; }
.benefit:nth-child(2), .benefit:nth-child(3) { background: rgba(238,226,210,.5); }
.benefit:hover { background: #ecdcc6; }
.benefit::before { content: ""; position: absolute; right: -2%; top: 2%; width: 58%; height: 60%; background: right top / contain no-repeat; opacity: .16; pointer-events: none; transition: opacity .25s ease; }
.benefit:hover::before { opacity: .24; }
.benefit-peak::before { background-image: url("../cards/peak-shaving.svg"); }
.benefit-trading::before { background-image: url("../cards/trading.svg"); }
.benefit-netz::before { background-image: url("../cards/netzanschluss.svg"); }
.benefit-laden::before { background-image: url("../cards/ladeinfrastruktur.svg"); }
.benefit > * { position: relative; z-index: 1; }
.benefit .num { font-family: var(--mono); font-size: 11px; letter-spacing: 1px; color: var(--bronze); font-weight: 400; }
.benefit h3 { margin: 44px 0 6px; font-family: var(--display); font-size: 27px; font-weight: 400; letter-spacing: -.3px; }
.benefit-sub { margin: 0 0 16px; color: #8c6b42; font-size: 15px; font-weight: 500; }
.benefit p { margin: 0; max-width: 500px; color: var(--stone); font-size: 14px; }
.benefit-terms { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 22px; }
.benefit-terms span { padding: 6px 10px; border: 1px solid rgba(126,101,72,.3); font-family: var(--mono); font-size: 10px; letter-spacing: 1px; text-transform: uppercase; color: #7a5e3b; }
.benefit-fact { margin-top: 18px !important; padding-top: 14px; border-top: 1px solid var(--line-warm); color: #5f5952 !important; font-size: 12.5px !important; }
.benefit-fact b { color: var(--ink); font-weight: 600; }
.benefit-fact a { color: #8c6b42; border-bottom: 1px solid rgba(140,107,66,.4); }
.benefit-fact a:hover { color: var(--bronze); }
.multiuse { margin-top: 26px; padding: 34px 36px 30px; border: 1px solid rgba(210,183,143,.28); background: linear-gradient(145deg, #2a2927, #1b1b1a); color: var(--white); }
.multiuse-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 24px; padding-bottom: 18px; border-bottom: 1px solid var(--line-dark); }
.multiuse-head .eyebrow { color: var(--bronze-light); }
.multiuse-head h3 { margin: 8px 0 0; font-family: var(--display); font-size: 24px; font-weight: 300; }
.multiuse-head p { margin: 8px 0 0; max-width: 640px; color: var(--muted-dark); font-size: 13px; }
.multiuse-tag { flex: none; padding: 7px 11px; border: 1px solid rgba(255,255,255,.2); font-family: var(--mono); font-size: 9.5px; letter-spacing: 1.2px; text-transform: uppercase; color: var(--muted-dark); white-space: nowrap; }
.multiuse svg { display: block; width: 100%; height: auto; margin-top: 20px; overflow: visible; }
.multiuse .chart-scroll { padding-bottom: 4px; }
.multiuse-legend { display: flex; flex-wrap: wrap; gap: 10px 22px; margin-top: 12px; font-size: 11.5px; color: #bbb5ac; }
.multiuse-legend span { display: inline-flex; align-items: center; gap: 7px; }
.multiuse-legend i { width: 10px; height: 10px; display: inline-block; }
.multiuse-legend i.line { width: 18px; height: 2px; background: #e9e3d9; }
.multiuse-legend i.area { background: rgba(210,183,143,.35); border: 1px solid #d2b78f; }
.multiuse-legend i.dash { width: 18px; height: 0; border-top: 1px dashed #aaa39a; }

/* --------------------------------------------------------------------------
   04 · PowerStore
   -------------------------------------------------------------------------- */
.projecting {
  position: relative;
  background:
    radial-gradient(circle at 92% 12%, rgba(210,183,143,.22), transparent 27%),
    linear-gradient(145deg, #faf6f0 0%, #f2e9dd 58%, #eee1d1 100%);
}
.projecting h2 { color: #8c6b42; }
.projecting-panel {
  padding: 46px; overflow: hidden; border: 1px solid rgba(126,101,72,.18); border-radius: var(--radius);
  background: linear-gradient(145deg, rgba(255,253,249,.96), rgba(239,227,211,.88));
  color: var(--ink); box-shadow: 0 28px 68px rgba(79,61,42,.11);
}
.process-rail { position: relative; list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(8, 1fr); }
.process-rail::before { content: ""; position: absolute; left: 6.25%; right: 6.25%; top: 8px; height: 1px; background: rgba(167,133,87,.55); }
.process-rail li { position: relative; padding-top: 26px; text-align: center; font-family: var(--display); font-size: 12px; letter-spacing: .6px; text-transform: uppercase; color: #6c6359; }
.process-rail li::before { content: ""; position: absolute; top: 4px; left: 50%; width: 9px; height: 9px; margin-left: -4.5px; border-radius: 50%; background: var(--bronze); box-shadow: 0 0 0 4px rgba(251,250,247,.95); }
.process-rail li b { display: block; margin-bottom: 3px; font-family: var(--mono); font-size: 10px; font-weight: 400; color: var(--bronze); }
.projecting-kicker { margin: 22px 0 0; color: #837b71; font-size: 11px; letter-spacing: 1.2px; text-transform: uppercase; }
.projecting-steps { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 28px; border-top: 1px solid rgba(126,101,72,.2); border-left: 1px solid rgba(126,101,72,.2); }
.projecting-step {
  min-height: 184px; padding: 27px 24px; border-right: 1px solid rgba(126,101,72,.2); border-bottom: 1px solid rgba(126,101,72,.2);
  background: rgba(255,253,249,.72); color: var(--ink); transition: background .25s ease, transform .25s ease, box-shadow .25s ease;
}
.projecting-step:nth-child(2), .projecting-step:nth-child(4), .projecting-step:nth-child(5), .projecting-step:nth-child(7) { background: rgba(233,218,199,.58); }
.projecting-step:hover { position: relative; z-index: 1; background: #e7d5bf; transform: translateY(-4px); box-shadow: 0 15px 34px rgba(79,61,42,.12), inset 0 0 0 1px rgba(167,133,87,.16); }
.projecting-step b { display: block; margin-bottom: 30px; color: var(--bronze); font-family: var(--mono); font-size: 11px; font-weight: 400; letter-spacing: 1px; }
.projecting-step h3 { margin: 0 0 9px; color: var(--ink); font-size: 17px; font-weight: 600; }
.projecting-step p { margin: 0; color: var(--stone); font-size: 13px; line-height: 1.55; }
.projecting-step-action { width: 100%; appearance: none; border-top: 0; border-left: 0; font: inherit; text-align: left; cursor: pointer; }
.projecting-step-action.is-active { background: #ddc39f; box-shadow: inset 0 0 0 1px rgba(167,133,87,.32); }
.projecting-step-action:focus-visible { position: relative; z-index: 2; outline: 2px solid var(--bronze); outline-offset: -3px; }
.projecting-more { display: block; margin-top: 18px; color: #8c6b42; font-size: 9px; letter-spacing: 1px; text-transform: uppercase; }
.powerstore-detail {
  margin-top: 24px; padding: 38px; border: 1px solid rgba(210,183,143,.3); border-radius: 17px;
  background: linear-gradient(145deg, #2c2b29, #1b1b1a); color: var(--white); box-shadow: 0 20px 50px rgba(54,43,29,.18);
}
.powerstore-detail[hidden] { display: none; }
.powerstore-detail-grid { display: grid; grid-template-columns: .88fr 1.12fr; gap: 58px; align-items: center; }
.powerstore-detail-label { display: block; margin-bottom: 15px; color: var(--bronze-light); font-family: var(--mono); font-size: 10px; letter-spacing: 1.4px; text-transform: uppercase; }
.powerstore-detail-copy h3 { margin: 0 0 19px; color: var(--white); font-family: var(--display); font-size: 25px; line-height: 1.25; font-weight: 400; }
.powerstore-detail-copy > p { color: var(--text-dark); font-size: 15px; }
.powerstore-detail-copy p.reviewed { margin: 20px 0 0; font-family: var(--mono); font-size: 10px; line-height: 1.6; letter-spacing: 1px; text-transform: uppercase; color: var(--bronze-light); }
.business-case-overview { padding: 30px; border: 1px solid var(--line-dark); background: rgba(255,255,255,.04); }
.business-case-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; padding-bottom: 18px; border-bottom: 1px solid var(--line-dark); }
.business-case-head h3 { margin: 0; color: var(--white); font-size: 18px; font-weight: 500; }
.business-case-head span { color: var(--bronze-light); font-family: var(--mono); font-size: 9px; letter-spacing: 1.15px; text-transform: uppercase; }
.business-case-grid { display: grid; grid-template-columns: 1fr 1fr; margin-top: 20px; border-top: 1px solid var(--line-dark); border-left: 1px solid var(--line-dark); }
.business-case-grid div { min-height: 116px; padding: 19px; border-right: 1px solid var(--line-dark); border-bottom: 1px solid var(--line-dark); }
.business-case-grid b { display: block; margin-bottom: 17px; color: var(--bronze-light); font-family: var(--mono); font-size: 10px; font-weight: 400; letter-spacing: 1px; }
.business-case-grid strong { display: block; color: var(--white); font-size: 14px; font-weight: 600; }
.business-case-grid span { display: block; margin-top: 5px; color: var(--muted-dark); font-size: 11px; line-height: 1.45; }
.trading-revenue { display: grid; grid-template-columns: .78fr 1.22fr; gap: 52px; align-items: center; }
.trading-revenue-facts-light { display: grid; grid-template-columns: 1fr 1fr; margin-top: 28px; border-top: 1px solid var(--line-dark); border-left: 1px solid var(--line-dark); }
.trading-revenue-facts-light div { padding: 16px 18px; border-right: 1px solid var(--line-dark); border-bottom: 1px solid var(--line-dark); }
.trading-revenue-facts-light strong { display: block; color: var(--white); font-family: var(--display); font-size: 21px; font-weight: 400; font-variant-numeric: tabular-nums; }
.trading-revenue-facts-light span { display: block; margin-top: 4px; color: var(--muted-dark); font-size: 9px; letter-spacing: .85px; text-transform: uppercase; }
.trading-cta { margin-top: 27px; background: var(--bronze); border-color: var(--bronze); }
.economics-visual { padding: 30px 32px 27px; border: 1px solid var(--line-dark); border-radius: 18px; background: rgba(255,255,255,.04); }
.revenue-chart-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 24px; padding-bottom: 18px; border-bottom: 1px solid var(--line-dark); }
.revenue-chart-head > div:first-child span { color: var(--bronze-light); font-family: var(--mono); font-size: 9px; letter-spacing: 1.15px; text-transform: uppercase; }
.revenue-chart-head h3 { margin: 7px 0 0; color: var(--white); font-size: 18px; font-weight: 500; }
.revenue-highlight { text-align: right; }
.revenue-highlight strong { display: block; color: var(--bronze-light); font-family: var(--display); font-size: 30px; line-height: 1; font-weight: 400; }
.revenue-highlight span { display: block; margin-top: 6px; color: var(--muted-dark); font-size: 9px; letter-spacing: .7px; text-transform: uppercase; }
.economics-chart { padding-top: 18px; border-top: 1px solid var(--line-dark); }
.economics-chart svg { display: block; width: 100%; height: auto; overflow: visible; }
.economics-chart-button { position: relative; width: 100%; padding: 18px 0 27px; appearance: none; border-right: 0; border-bottom: 0; border-left: 0; border-radius: 0; background: transparent; color: inherit; text-align: left; cursor: zoom-in; }
.economics-chart-button svg { transition: transform .25s ease, filter .25s ease; }
.economics-chart-button:hover svg { transform: scale(1.012); filter: brightness(1.07); }
.economics-chart-button:focus-visible { outline: 1px solid var(--bronze-light); outline-offset: 7px; }
.economics-zoom-label { position: absolute; right: 0; bottom: 2px; color: var(--bronze-light); font-family: var(--mono); font-size: 9px; letter-spacing: 1px; text-transform: uppercase; }
.revenue-bar { transition: fill .2s ease, opacity .2s ease; cursor: help; }
.revenue-bar:hover { fill: #d2b78f; }
.trading-disclaimer { margin: 13px 0 0 !important; color: #8f8980 !important; font-size: 10px !important; line-height: 1.5; }
body.modal-open { overflow: hidden; }
.economics-dialog { width: min(1100px, calc(100% - 32px)); max-width: none; max-height: 92vh; padding: 0; border: 0; border-radius: 22px; background: transparent; color: var(--white); overflow: visible; }
.economics-dialog::backdrop { background: rgba(15,15,14,.82); backdrop-filter: blur(9px); }
.economics-dialog-shell { position: relative; max-height: 92vh; overflow: auto; border: 1px solid rgba(210,183,143,.28); border-radius: 22px; background: linear-gradient(145deg, #343331, #1d1d1c); box-shadow: 0 40px 100px rgba(0,0,0,.46); }
.economics-dialog-stage .economics-visual { padding: 38px 46px 34px; border: 0; border-radius: 22px; background: transparent; }
.economics-dialog-stage .revenue-chart-head { padding-right: 54px; }
.economics-dialog-close { position: absolute; z-index: 3; top: 15px; right: 15px; width: 42px; height: 42px; display: grid; place-items: center; border: 1px solid rgba(255,255,255,.22); border-radius: 50%; background: rgba(27,27,26,.76); color: var(--white); font-size: 22px; font-weight: 300; line-height: 1; cursor: pointer; backdrop-filter: blur(7px); }
.economics-dialog-close:hover { background: var(--bronze); }
.projecting-closing { display: grid; grid-template-columns: .9fr 1.1fr; gap: 50px; align-items: center; margin-top: 34px; padding-top: 28px; border-top: 1px solid rgba(126,101,72,.2); }
.projecting-closing strong { color: #8c6b42; font-family: var(--display); font-size: 21px; line-height: 1.35; font-weight: 400; }
.projecting-closing p { margin: 0; color: var(--stone); font-size: 13px; }

/* --------------------------------------------------------------------------
   05 · Eigene Anlagen – Spec-Sheets (Graphit)
   -------------------------------------------------------------------------- */
.assets-section { background: radial-gradient(circle at 10% 100%, rgba(167,133,87,.12), transparent 30%), var(--graphite); }
.spec-sheet { margin-top: 26px; border: 1px solid rgba(255,255,255,.14); background: linear-gradient(145deg, rgba(255,255,255,.045), rgba(255,255,255,.012)); }
.spec-sheet:first-of-type { margin-top: 0; }
.spec-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 24px; padding: 26px 32px; border-bottom: 1px solid var(--line-dark); }
.spec-id { font-family: var(--mono); font-size: 10px; letter-spacing: 1.6px; text-transform: uppercase; color: var(--bronze-light); }
.spec-head h3 { margin: 8px 0 0; font-family: var(--display); font-size: clamp(24px, 2.4vw, 32px); line-height: 1.15; font-weight: 300; color: var(--white); }
.spec-status { flex: none; padding: 8px 13px; border: 1px solid rgba(210,183,143,.5); border-radius: 999px; font-family: var(--mono); font-size: 10px; letter-spacing: 1.2px; text-transform: uppercase; color: var(--bronze-light); white-space: nowrap; }
.spec-status.is-live { background: var(--bronze); border-color: var(--bronze); color: var(--graphite); }
.spec-body { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
.spec-body > * { min-width: 0; }
.chart-scroll { display: block; }
.spec-media { position: relative; display: block; min-height: 380px; background-size: cover; background-position: center; border-right: 1px solid var(--line-dark); overflow: hidden; }
.spec-media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(25,24,22,0) 55%, rgba(25,24,22,.62)); pointer-events: none; }
.spec-media > span { position: absolute; z-index: 2; left: 22px; bottom: 20px; padding: 8px 11px; border: 1px solid rgba(255,255,255,.32); border-radius: 999px; background: rgba(31,30,28,.5); color: #f3eee6; font-family: var(--mono); font-size: 9px; letter-spacing: 1px; text-transform: uppercase; backdrop-filter: blur(7px); }
.spec-play { position: absolute; z-index: 2; inset: 50% auto auto 50%; width: 64px; height: 64px; display: grid; place-items: center; border: 1px solid rgba(255,255,255,.78); border-radius: 50%; background: rgba(28,27,25,.58); color: var(--white); font-size: 18px; font-style: normal; transform: translate(-50%, -50%); backdrop-filter: blur(6px); transition: transform .25s ease, background .25s ease; }
a.spec-media:hover .spec-play { transform: translate(-50%, -50%) scale(1.06); background: rgba(167,133,87,.78); }
.spec-table { margin: 0; padding: 10px 32px; }
.spec-table > div { display: grid; grid-template-columns: 1fr auto; gap: 20px; align-items: baseline; padding: 9px 0; border-bottom: 1px solid rgba(255,255,255,.1); }
.spec-table > div:last-child { border-bottom: 0; }
.spec-table dt { color: var(--muted-dark); font-size: 11.5px; letter-spacing: .5px; text-transform: uppercase; }
.spec-table dd { margin: 0; font-family: var(--display); font-size: 19px; font-weight: 300; color: var(--white); text-align: right; font-variant-numeric: tabular-nums; }
.spec-table dd.text { font-family: "Segoe UI", Arial, sans-serif; font-size: 13.5px; max-width: 280px; color: #e6e1d9; }
.spec-chart { grid-column: 1 / -1; padding: 28px 32px 30px; border-top: 1px solid var(--line-dark); }
.spec-chart-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 22px; margin-bottom: 20px; }
.spec-chart-head h4 { margin: 0; font-family: var(--display); font-size: 19px; font-weight: 400; color: var(--white); }
.spec-chart-head span { color: var(--bronze-light); font-family: var(--mono); font-size: 10px; letter-spacing: 1.2px; text-transform: uppercase; white-space: nowrap; }
.spec-chart svg { display: block; width: 100%; height: auto; overflow: visible; }
.spec-chart-collapsible { padding: 0; }
.spec-chart-collapsible > summary { display: flex; justify-content: space-between; align-items: center; gap: 22px; padding: 22px 32px; list-style: none; cursor: pointer; }
.spec-chart-collapsible > summary::-webkit-details-marker { display: none; }
.spec-chart-collapsible > summary .spec-chart-head { display: block; margin: 0; }
.spec-chart-collapsible > summary .spec-chart-head span { display: block; margin-top: 6px; }
.spec-chart-collapsible > summary i { flex: none; padding: 9px 14px; border: 1px solid rgba(210,183,143,.45); border-radius: 999px; color: var(--bronze-light); font-family: var(--mono); font-size: 10px; font-style: normal; letter-spacing: .8px; text-transform: uppercase; white-space: nowrap; transition: background .2s ease, color .2s ease; }
.spec-chart-collapsible > summary:hover i { background: var(--bronze); border-color: var(--bronze); color: var(--graphite); }
.spec-chart-collapsible[open] > summary i { background: var(--bronze); border-color: var(--bronze); color: var(--graphite); }
.spec-chart-collapsible > svg { width: calc(100% - 64px); margin: 4px 32px 0; }
.spec-chart-collapsible > .spec-note { padding: 0 32px 28px; }
.spec-note { margin: 14px 0 0; max-width: 900px; color: #8f8981; font-size: 10.5px; line-height: 1.55; }
.proof-closing { margin-top: 44px; padding-top: 30px; border-top: 1px solid var(--line-dark); display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
.proof-closing strong { font-family: var(--display); font-size: clamp(20px, 2vw, 26px); font-weight: 300; line-height: 1.3; color: var(--bronze-light); }
.proof-closing p { margin: 0; color: var(--text-dark); font-size: 14px; }

/* --------------------------------------------------------------------------
   06 · Team
   -------------------------------------------------------------------------- */
.team { background: var(--white); }
.team-hero {
  min-height: 380px; margin-bottom: 48px; padding: 52px; border-radius: var(--radius);
  display: flex; align-items: center; overflow: hidden; position: relative; color: var(--white);
  background:
    linear-gradient(90deg, rgba(24,23,21,.96) 0%, rgba(29,28,25,.9) 39%, rgba(31,29,26,.58) 62%, rgba(25,24,22,.22) 100%),
    url("../speicher-team-2.jpg") 62% 30% / 167% auto no-repeat;
}
.team-hero::before { content: ""; position: absolute; inset: 0; pointer-events: none; background: linear-gradient(115deg, transparent 0 64%, rgba(210,183,143,.17) 64.2%, transparent 64.5%); }
.team-hero-copy { max-width: 600px; position: relative; z-index: 2; }
.team-hero .eyebrow.xl { color: var(--white); }
.team-hero .eyebrow .idx { color: var(--bronze-light); border-color: var(--bronze-light); }
.team-hero h2, .team-hero h1 { margin: 14px 0 22px; color: var(--bronze-light); font-size: var(--section-subtitle-size); line-height: 1.2; letter-spacing: -.25px; }
.team-hero h1.h-sub { font-size: var(--section-title-size); }
.team-hero p { margin: 0; color: #e1ddd6; font-size: 16px; }
.team-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.person { overflow: hidden; border: 1px solid var(--line); background: var(--paper); border-radius: 15px; transition: transform .25s, box-shadow .25s; }
.person:hover { transform: translateY(-5px); box-shadow: 0 18px 45px rgba(38,34,28,.1); }
.person-photo { aspect-ratio: 4 / 3.4; width: 100%; height: auto; object-fit: cover; object-position: center top; display: block; filter: saturate(.72) contrast(1.03); }
.person-placeholder { aspect-ratio: 4 / 3.4; display: grid; place-items: center; background: linear-gradient(145deg, #77726a, #292826); color: var(--bronze-light); font-family: var(--display); font-size: 46px; font-weight: 300; }
.person-copy { padding: 22px; }
.person h3 { margin: 0 0 5px; font-size: 17px; }
.person-role { min-height: 39px; margin: 0 0 12px; color: var(--stone); font-size: 12px; }
.person-focus { margin: 0 0 14px; padding-top: 12px; border-top: 1px solid var(--line); color: var(--ink); font-size: 12.5px; line-height: 1.5; }
.person-focus b { display: block; margin-bottom: 4px; font-family: var(--mono); font-size: 9.5px; letter-spacing: 1.2px; text-transform: uppercase; color: var(--bronze); font-weight: 400; }
.person-contact { display: block; padding-top: 7px; color: #5b5750; font-size: 12px; word-break: break-word; }
.person-contact:hover { color: var(--bronze); }
.team-more { display: flex; flex-direction: column; justify-content: space-between; gap: 26px; padding: 28px 26px; border-radius: 15px; background: var(--graphite); color: var(--white); }
.team-more b { display: block; margin-bottom: 14px; font-family: var(--mono); font-size: 10px; letter-spacing: 1.4px; text-transform: uppercase; color: var(--bronze-light); font-weight: 400; }
.team-more h3 { margin: 0 0 12px; font-family: var(--display); font-size: 24px; font-weight: 300; color: var(--bronze-light); line-height: 1.2; }
.team-more p { margin: 0; color: var(--text-dark); font-size: 13.5px; }
.team-more .button { align-self: flex-start; }
.general-contact { margin-top: 35px; padding: 30px 34px; border-radius: 15px; background: var(--warm); display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.general-contact h3 { margin: 0 0 7px; }
.general-contact p { margin: 0; color: var(--stone); font-size: 14px; }
.general-actions { display: flex; gap: 10px; flex-wrap: wrap; }

/* --------------------------------------------------------------------------
   07 · Standort prüfen / Kurzanalyse
   -------------------------------------------------------------------------- */
.analysis { background: var(--paper); }
.fit-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line-warm); border-left: 1px solid var(--line-warm); }
.fit-item { display: grid; grid-template-columns: 30px 1fr; gap: 14px; padding: 22px 24px; border-right: 1px solid var(--line-warm); border-bottom: 1px solid var(--line-warm); background: rgba(255,255,255,.6); font-size: 15px; color: var(--ink); }
.fit-item i { width: 24px; height: 24px; display: grid; place-items: center; border: 1px solid var(--bronze); color: var(--bronze); font-style: normal; font-size: 12px; }
.fit-item span small { display: block; margin-top: 4px; color: var(--stone); font-size: 12.5px; }
.fit-note { margin: 24px 0 0; max-width: 780px; color: var(--stone); font-size: 15px; }
.analysis-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 90px; align-items: start; margin-top: 90px; padding-top: 80px; border-top: 1px solid var(--line-warm); }
.analysis-copy .eyebrow { display: block; }
.analysis-copy p { color: var(--stone); font-size: 17px; }
.steps { margin-top: 34px; counter-reset: step; }
.step { display: grid; grid-template-columns: 45px 1fr; gap: 15px; padding: 15px 0; border-top: 1px solid var(--line); }
.step::before { counter-increment: step; content: "0" counter(step); color: var(--bronze); font-family: var(--mono); font-size: 12px; padding-top: 3px; }
.step b { display: block; font-size: 14px; }
.step span { display: block; margin-top: 3px; color: var(--stone); font-size: 12.5px; }
.form { padding: 42px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); }
.form h3 { font-size: 23px; margin-bottom: 8px; }
.form-intro { margin: 0 0 25px; color: var(--stone); font-size: 13.5px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { display: flex; flex-direction: column; gap: 7px; }
.field.full { grid-column: 1 / -1; }
label { color: var(--stone); font-size: 11px; text-transform: uppercase; letter-spacing: 1px; }
input, select, textarea { width: 100%; border: 1px solid var(--line); border-radius: 10px; background: var(--paper); color: var(--ink); padding: 13px 14px; outline: none; }
input:focus, select:focus, textarea:focus { border-color: var(--bronze); }
textarea { min-height: 90px; resize: vertical; }
.form .button { margin-top: 20px; width: 100%; }
.tiny { margin: 12px 0 0; color: #888178; font-size: 11px; }
.tiny a { text-decoration: underline; text-underline-offset: 2px; }
.form-error { margin: 0 0 20px; padding: 12px 16px; border-radius: 10px; background: #f3e6dc; color: #8a4a2a; font-size: 13.5px; }
.form-error a { text-decoration: underline; }
.field.invalid input { border-color: #b86a45; }
.field-error { color: #8a4a2a; font-size: 12px; }
.form-done h3 { margin-bottom: 8px; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.consent { margin-top: 22px; padding-top: 18px; border-top: 1px solid var(--line); }
.consent .check { display: flex; align-items: flex-start; gap: 12px; cursor: pointer; color: var(--stone); font-size: 13px; line-height: 1.5; letter-spacing: 0; text-transform: none; }
.consent .check input { width: 18px; height: 18px; flex: 0 0 18px; margin: 2px 0 0; padding: 0; accent-color: var(--bronze); }
.consent .check a { text-decoration: underline; text-underline-offset: 2px; }
.consent.invalid .check { color: #8a4a2a; }

/* --------------------------------------------------------------------------
   08 · FAQ
   -------------------------------------------------------------------------- */
.faq { background: var(--warm); }
.faq-byline { margin: 14px 0 0 !important; padding-top: 12px; border-top: 1px solid var(--line-warm); font-size: 12.5px !important; line-height: 1.6; color: #7a6a58 !important; }
.faq-byline b { font-family: var(--mono); font-size: 10px; letter-spacing: 1.2px; text-transform: uppercase; color: #8c6b42; font-weight: 400; margin-right: 6px; }
.faq-list { border-top: 1px solid var(--line-warm); }
.faq-item { border-bottom: 1px solid var(--line-warm); }
.faq-item summary { display: grid; grid-template-columns: 54px 1fr 32px; gap: 18px; align-items: center; padding: 24px 0; list-style: none; cursor: pointer; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary b { font-family: var(--mono); font-size: 11px; letter-spacing: 1px; color: var(--bronze); font-weight: 400; }
.faq-item summary h3 { margin: 0; font-family: var(--display); font-size: clamp(19px, 1.7vw, 23px); font-weight: 400; line-height: 1.25; }
.faq-item summary i { justify-self: end; width: 30px; height: 30px; display: grid; place-items: center; border: 1px solid rgba(126,101,72,.4); border-radius: 50%; color: var(--bronze); font-style: normal; font-size: 18px; line-height: 1; transition: transform .25s ease, background .25s ease; }
.faq-item summary:hover h3 { color: #8c6b42; }
.faq-item[open] summary i { transform: rotate(45deg); background: var(--bronze); color: var(--white); }
.faq-answer { padding: 0 0 32px 72px; max-width: 880px; color: #4f4b45; font-size: 15px; line-height: 1.7; }
.faq-answer p { margin: 0 0 12px; }
.faq-answer ul, .faq-answer ol { margin: 0 0 12px; padding-left: 20px; }
.faq-answer li { margin-bottom: 5px; }
.faq-answer li::marker { color: var(--bronze); }
.faq-table-wrap { overflow-x: auto; margin: 14px 0 16px; }
.faq-answer table { width: 100%; min-width: 520px; border-collapse: collapse; font-size: 13.5px; }
.faq-answer th, .faq-answer td { padding: 10px 12px; border: 1px solid var(--line-warm); text-align: left; vertical-align: top; }
.faq-answer th { font-family: var(--mono); font-size: 10px; letter-spacing: 1px; text-transform: uppercase; color: #8c6b42; background: rgba(255,255,255,.55); font-weight: 400; }
.faq-answer td strong { font-weight: 600; color: var(--ink); }
.faq-example { margin: 12px 0; padding: 14px 16px; border-left: 2px solid var(--bronze); background: rgba(255,255,255,.55); font-size: 13.5px; }
.faq-check { margin: 8px 0 0 !important; font-family: var(--mono); font-size: 10px; letter-spacing: 1px; text-transform: uppercase; color: #8c6b42; }

/* --------------------------------------------------------------------------
   09 · Standortpartner
   -------------------------------------------------------------------------- */
.partner { background: linear-gradient(145deg, #f6f1ea, #efe5d7); }
.partner-box { border-radius: var(--radius); overflow: hidden; display: grid; grid-template-columns: 1.1fr .9fr; background: var(--white); box-shadow: var(--shadow); }
.partner-copy { padding: 64px 72px; }
.partner-copy h2 { max-width: 520px; margin: 18px 0 22px; font-size: var(--section-subtitle-size); line-height: 1.25; letter-spacing: -.25px; }
.partner-copy > p { color: var(--stone); font-size: 16px; }
.partner-roles { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin: 28px 0 30px; padding-top: 22px; border-top: 1px solid var(--line-warm); }
.partner-roles b { display: block; margin-bottom: 10px; font-family: var(--mono); font-size: 9.5px; letter-spacing: 1.3px; text-transform: uppercase; color: #8c6b42; font-weight: 400; }
.partner-roles ul { margin: 0; padding: 0; list-style: none; }
.partner-roles li { position: relative; padding: 6px 0 6px 18px; color: #5f5952; font-size: 13px; }
.partner-roles li::before { content: ""; width: 6px; height: 6px; position: absolute; left: 1px; top: 12px; border: 1px solid var(--bronze); transform: rotate(45deg); }
.partner-visual { min-height: 500px; padding: 54px; display: flex; align-items: center; color: var(--ink); background: radial-gradient(circle at 88% 12%, rgba(255,255,255,.75), transparent 24%), linear-gradient(145deg, #f7f1e9, #e3d2bd); position: relative; overflow: hidden; }
.partner-visual::before { content: ""; position: absolute; width: 360px; height: 360px; border: 1px solid rgba(126,101,72,.28); border-radius: 50%; top: -125px; right: -105px; box-shadow: 0 0 0 65px rgba(255,255,255,.16), 0 0 0 130px rgba(126,101,72,.04); }
.partner-check { width: 100%; position: relative; z-index: 1; }
.partner-check-label { display: block; margin-bottom: 13px; color: #8c6b42; font-family: var(--mono); font-size: 10px; letter-spacing: 1.35px; text-transform: uppercase; }
.partner-check h3 { max-width: 430px; margin: 0 0 25px; font-family: var(--display); font-size: 29px; line-height: 1.2; font-weight: 350; }
.partner-check-list { border-top: 1px solid rgba(126,101,72,.23); }
.partner-check-item { display: grid; grid-template-columns: 38px 1fr; gap: 13px; padding: 15px 0; border-bottom: 1px solid rgba(126,101,72,.2); }
.partner-check-item b { color: #9b7749; font-family: var(--mono); font-size: 11px; font-weight: 400; letter-spacing: .7px; }
.partner-check-item strong { display: block; color: var(--ink); font-family: var(--display); font-size: 15px; line-height: 1.25; font-weight: 450; }
.partner-check-item span { display: block; margin-top: 4px; color: #756d65; font-size: 12px; line-height: 1.45; }
.partner-check-note { margin: 18px 0 0 !important; color: #756b61 !important; font-size: 12px !important; }

/* --------------------------------------------------------------------------
   Closing / Footer / Toast
   -------------------------------------------------------------------------- */
.closing { text-align: center; background: var(--ink); color: var(--white); }
.closing .eyebrow.xl { color: var(--white); }
.closing h2 { max-width: 820px; margin: 14px auto 25px; color: var(--bronze-light); font-size: var(--section-subtitle-size); line-height: 1.25; letter-spacing: -.25px; }
.closing p { max-width: 650px; margin: 0 auto 35px; color: var(--text-dark); }
.closing .button { background: var(--bronze); border-color: var(--bronze); }
footer { padding: 46px 0; background: #171716; color: var(--muted-dark); }
.footer-grid { display: flex; align-items: center; justify-content: space-between; gap: 28px; font-size: 12px; }
.footer-logo { display: block; width: 245px; height: auto; }
.footer-meta { display: flex; align-items: center; gap: 26px; }
.footer-links { display: flex; gap: 20px; }
.footer-links a:hover { color: var(--bronze-light); }
.footer-address { margin-top: 18px; padding-top: 18px; border-top: 1px solid rgba(255,255,255,.08); font-size: 12px; color: #8f8980; }
.toast { position: fixed; z-index: 40; left: 50%; bottom: 30px; transform: translate(-50%, 100px); opacity: 0; padding: 15px 22px; border-radius: 999px; background: var(--ink); color: white; box-shadow: var(--shadow); transition: .3s ease; font-size: 13px; }
.toast.show { transform: translate(-50%, 0); opacity: 1; }

/* Unterseiten */
body.subpage main { padding-top: 84px; }
.notfound { padding: 110px 0 120px; }
.notfound .wrap { max-width: 720px; }
.notfound h1 { margin: 14px 0 22px; }
.notfound p { color: var(--stone); font-size: 17px; }
.notfound-actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 30px 0 40px; }
.plain-links { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.plain-links li { border-bottom: 1px solid var(--line); }
.plain-links a { display: block; padding: 13px 0; color: var(--ink); }
.plain-links a:hover { color: var(--bronze); }
body.subpage .team { padding-top: 60px; }

/* --------------------------------------------------------------------------
   Responsive
   -------------------------------------------------------------------------- */
@media (max-width: 1100px) {
  nav { gap: 12px; font-size: 12.5px; }
  nav .button { padding: 0 14px; }
  .brand-logo { width: 220px; }
}
@media (max-width: 1020px) {
  nav { display: none; position: absolute; top: 84px; left: 0; right: 0; padding: 20px 24px 28px; background: var(--paper); flex-direction: column; align-items: stretch; border-bottom: 1px solid var(--line); }
  nav.open { display: flex; }
  .menu { display: block; }
}
@media (max-width: 900px) {
  .wrap { width: min(100% - 30px, 680px); }
  .hero-grid, .section-head, .benefit-grid, .powerstore-detail-grid, .trading-revenue, .spec-body, .partner-box, .analysis-grid, .proof-closing, .projecting-closing { grid-template-columns: 1fr; }
  .hero { min-height: 0; padding-top: 135px; padding-bottom: 60px; background-position: 70% 70%; }
  .hero::before { background: linear-gradient(90deg, rgba(251,250,247,.97) 0%, rgba(251,250,247,.91) 48%, rgba(251,250,247,.3) 78%); }
  .hero-copy { width: min(610px, 78%); }
  .hero-spec { position: static; width: 100%; max-width: 420px; margin-top: 34px; }
  .process-rail { grid-template-columns: repeat(4, 1fr); row-gap: 16px; }
  .process-rail::before { display: none; }
  .projecting-steps { grid-template-columns: 1fr 1fr; }
  .powerstore-detail-grid, .trading-revenue { gap: 36px; }
  .spec-body { grid-template-columns: minmax(0, 1fr); }
  .spec-media { min-height: 260px; border-right: 0; border-bottom: 1px solid var(--line-dark); }
  .team-grid { grid-template-columns: 1fr 1fr; }
  .general-contact { align-items: flex-start; flex-direction: column; }
  .fit-grid { grid-template-columns: 1fr 1fr; }
  .analysis-grid { gap: 50px; margin-top: 60px; padding-top: 50px; }
  .faq-answer { padding-left: 0; }
  .partner-copy { padding: 50px 38px; }
  .partner-visual { min-height: 330px; }
}
@media (max-width: 580px) {
  section { padding: 85px 0; }
  .brand { min-width: 0; }
  .brand-logo { width: 200px; }
  .hero { padding-top: 120px; background-position: 76% 70%; }
  .hero::before { background: linear-gradient(90deg, rgba(251,250,247,.98) 0%, rgba(251,250,247,.94) 70%, rgba(251,250,247,.36) 100%); }
  .hero-copy { width: 100%; }
  .hero h1 { letter-spacing: -1.2px; }
  .hero-note { flex-direction: column; gap: 10px; }
  .eyebrow .idx { display: block; width: max-content; margin: 0 0 10px; padding: 0; border: 0; transform: none; }
  .fit-grid, .team-grid, .form-grid, .partner-roles, .trading-revenue-facts-light { grid-template-columns: 1fr; }
  .benefit { min-height: 0; padding: 28px 22px; }
  .multiuse { padding: 24px 18px 22px; }
  .multiuse-head { flex-direction: column; align-items: flex-start; }
  .projecting-panel { padding: 32px 22px; }
  .process-rail { grid-template-columns: 1fr 1fr; }
  .projecting-steps { grid-template-columns: 1fr; }
  .projecting-step { min-height: 0; }
  .powerstore-detail { padding: 26px 20px; }
  .business-case-overview, .economics-visual { padding: 24px 20px; }
  .business-case-grid { grid-template-columns: 1fr; }
  .revenue-chart-head { flex-direction: column; }
  .revenue-highlight { text-align: left; }
  .spec-head { flex-direction: column; align-items: flex-start; padding: 22px 20px; }
  .spec-table { padding: 6px 20px; }
  .spec-table > div { grid-template-columns: 1fr; gap: 4px; }
  .spec-table dd, .spec-table dd.text { text-align: left; max-width: none; }
  .spec-chart { padding: 22px 20px 24px; }
  .spec-chart-head { flex-direction: column; align-items: flex-start; gap: 6px; }
  .spec-chart-head span, .spec-chart-collapsible > summary i { white-space: normal; }
  .spec-chart-collapsible { padding: 0; }
  .spec-chart-collapsible > summary { flex-direction: column; align-items: flex-start; gap: 12px; padding: 20px; }
  .spec-chart-collapsible > svg { width: calc(100% - 40px); margin: 4px 20px 0; }
  .spec-chart-collapsible > .spec-note { padding: 0 20px 22px; }
  /* Diagramme auf kleinen Displays horizontal scrollbar statt unlesbar klein */
  .spec-chart, .spec-chart-collapsible, .chart-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .spec-chart > svg, .spec-chart-collapsible > svg, .chart-scroll > svg { min-width: 600px; }
  .team-hero { min-height: 0; padding: 30px 25px; background-position: 61% center; }
  .field.full { grid-column: auto; }
  .form, .partner-copy, .partner-visual { padding: 34px 25px; }
  .faq-item summary { grid-template-columns: 1fr 30px; }
  .faq-item summary b { display: none; }
  .faq-answer { font-size: 14.5px; }
  .partner-check h3 { font-size: 24px; }
  .economics-dialog { width: calc(100% - 18px); }
  .economics-dialog-stage .economics-visual { padding: 58px 18px 22px; }
  .economics-dialog-stage .revenue-chart-head { padding-right: 0; }
  .footer-grid { align-items: flex-start; flex-direction: column; }
  .footer-meta { align-items: flex-start; flex-direction: column; gap: 12px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .button, .person, .projecting-step, .driver, .benefit { transition: none; }
}

/* Overflow-Schutz für Detailpanels mit scrollbaren Diagrammen */
.trading-revenue > *, .powerstore-detail-grid > * { min-width: 0; }
.economics-chart-button { display: block; max-width: 100%; }
.chart-scroll { max-width: 100%; }
@media (max-width: 900px) {
  .trading-revenue, .powerstore-detail-grid { grid-template-columns: minmax(0, 1fr); }
}

/* --------------------------------------------------------------------------
   Schriften exakt wie Entwurf /neu/: nur Bahnschrift (Display, Ziffern, Eyebrows)
   und Segoe UI (Fließtext, kleine Versal-Labels). Ziffern-Indizes in Bahnschrift.
   -------------------------------------------------------------------------- */
.eyebrow .idx, .sys-node > b, .bc-node > b, .projecting-step b, .business-case-grid b, .partner-check-item b,
.faq-item summary b, .step::before, .process-rail li b, .benefit .num, .hero-spec-head strong { font-family: var(--display); }
.eyebrow .idx { font-size: 14px; font-weight: 400; }

/* --------------------------------------------------------------------------
   Erst verstehen, dann vertiefen: Management-Ebene (luftig) und zweite Ebene
   -------------------------------------------------------------------------- */
.mgmt .section-head p { font-size: 18px; }
.hero-principle { margin: 44px 0 0; padding-top: 22px; border-top: 1px solid var(--line); font-family: var(--display); font-size: clamp(18px, 1.6vw, 22px); font-weight: 400; line-height: 1.3; color: var(--ink); }
.hero-principle b { display: block; margin-bottom: 6px; font-family: "Segoe UI", Arial, sans-serif; font-size: 10px; letter-spacing: 1.6px; text-transform: uppercase; color: var(--bronze); font-weight: 400; }

/* Vier Vorteile */
.benefit4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.b4 { padding: 30px 28px 26px; border: 1px solid var(--line-warm); background: rgba(255,255,255,.72); display: flex; flex-direction: column; }
.b4-glyph { display: block; width: 64px; height: 28px; margin-bottom: 22px; color: var(--bronze); }
.b4 > b { display: block; margin-bottom: 10px; font-family: var(--display); font-size: 12px; letter-spacing: 1px; color: var(--bronze); font-weight: 400; }
.b4 h3 { margin: 0 0 12px; font-family: var(--display); font-size: clamp(22px, 1.9vw, 27px); line-height: 1.15; letter-spacing: -.3px; font-weight: 400; }
.b4 > p { margin: 0; color: #5f5952; font-size: 15px; line-height: 1.55; }
.b4-more { margin-top: auto; padding-top: 16px; }
.b4-more > summary { margin-top: 14px; padding-top: 14px; border-top: 1px solid var(--line-warm); list-style: none; cursor: pointer; font-size: 11px; letter-spacing: 1.2px; text-transform: uppercase; color: #8c6b42; }
.b4-more > summary::-webkit-details-marker { display: none; }
.b4-more > summary::after { content: "  +"; }
.b4-more[open] > summary::after { content: "  −"; }
.b4-more > div { margin-top: 12px; }
.b4-more p { margin: 0 0 10px; color: var(--stone); font-size: 13px; line-height: 1.55; }
.b4-terms { font-size: 11.5px !important; color: #7a6a58 !important; }
.b4-ref { font-size: 12px !important; }
.b4-ref a { color: #8c6b42; border-bottom: 1px solid rgba(140,107,66,.4); }
.benefit-bridge { margin: 34px 0 0; max-width: 820px; color: var(--stone); font-size: 16px; }
.benefit-bridge a, .why-result a.text { color: #8c6b42; border-bottom: 1px solid rgba(140,107,66,.4); }

/* Ausgangslage: vier Gruppen, Kapitelgedanke, zweite Ebene */
.chapter-block.open-only .chapter-open { border-bottom: 0; }
.why-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; margin-top: 26px; }
.why { padding: 28px 26px 26px; border: 1px solid var(--line-warm); background: rgba(255,255,255,.72); }
.why .sys-glyph { display: block; margin-bottom: 18px; color: var(--bronze); }
.why > b { display: block; margin-bottom: 10px; font-family: var(--display); font-size: 12px; letter-spacing: 1px; color: var(--bronze); font-weight: 400; }
.why h3 { margin: 0 0 10px; font-family: var(--display); font-size: clamp(20px, 1.7vw, 24px); line-height: 1.18; letter-spacing: -.3px; font-weight: 400; }
.why p { margin: 0; color: #5f5952; font-size: 14.5px; }
.why-result { display: grid; grid-template-columns: 130px 1fr auto; gap: 30px; align-items: center; margin-top: 22px; padding: 30px 34px; border: 1px solid rgba(167,133,87,.5); background: linear-gradient(135deg, rgba(167,133,87,.14), rgba(167,133,87,.03)); }
.why-result-tag { font-size: 10px; letter-spacing: 1.6px; text-transform: uppercase; color: #8c6b42; }
.why-result h3 { margin: 0 0 6px; font-family: var(--display); font-size: clamp(24px, 2.4vw, 32px); font-weight: 300; letter-spacing: -.5px; }
.why-result p { margin: 0; color: var(--stone); font-size: 14px; }
.why-result > a { padding: 12px 16px; border: 1px solid rgba(167,133,87,.6); color: #8c6b42; font-size: 10px; letter-spacing: 1.2px; text-transform: uppercase; white-space: nowrap; transition: background .2s ease, color .2s ease; }
.why-result > a:hover { background: var(--bronze); border-color: var(--bronze); color: var(--white); }

.deep { margin-top: 26px; border: 1px solid rgba(126,101,72,.3); background: var(--graphite); color: var(--white); }
.deep.in-block { margin: 0; border: 0; border-top: 1px solid var(--line-dark); background: rgba(255,255,255,.025); }
.deep > summary { display: grid; grid-template-columns: auto 1fr auto; gap: 20px; align-items: center; padding: 20px 28px; list-style: none; cursor: pointer; }
.deep > summary::-webkit-details-marker { display: none; }
.deep-tag { padding: 6px 10px; border: 1px solid rgba(210,183,143,.6); font-size: 10px; letter-spacing: 1.4px; text-transform: uppercase; color: var(--bronze-light); white-space: nowrap; }
.deep-title { font-family: var(--display); font-size: 17px; font-weight: 400; color: var(--white); }
.deep > summary i { width: 30px; height: 30px; display: grid; place-items: center; border: 1px solid rgba(210,183,143,.5); border-radius: 50%; color: var(--bronze-light); font-style: normal; font-size: 18px; line-height: 1; transition: transform .25s ease, background .25s ease; }
.deep[open] > summary i { transform: rotate(45deg); background: var(--bronze); color: var(--graphite); }
.deep > summary:hover .deep-title { color: var(--bronze-light); }
.deep-body { padding: 8px 28px 34px; border-top: 1px solid var(--line-dark); }
.deep-body.sysboard { padding: 30px 28px 34px; }
.deep-body .bc-model { padding: 24px 0 0; }
.deep-body .calc-wrap { padding: 30px 0 0; }
.deep-body .core-facts { margin-top: 30px; }
.deep-body .multiuse { margin-top: 30px; }

/* Wendepunkt und Leitidee */
.turn { padding: 44px 44px 0; }
.turn-a { max-width: 860px; margin: 0 auto; text-align: center; }
.turn-tag { display: inline-block; margin-bottom: 16px; padding: 6px 12px; border: 1px solid rgba(255,255,255,.22); font-size: 10px; letter-spacing: 1.6px; text-transform: uppercase; color: var(--muted-dark); }
.turn-statement { margin: 0; font-family: var(--display); font-size: clamp(28px, 3.4vw, 46px); line-height: 1.08; letter-spacing: -1.2px; font-weight: 300; color: var(--white); }
.turn-line { margin: 16px auto 0; max-width: 640px; color: var(--text-dark); font-size: 15px; }
.turn-merge { position: relative; display: block; width: 1px; height: 56px; margin: 24px auto 26px; background: rgba(210,183,143,.7); }
.turn-merge::after { content: ""; position: absolute; left: 50%; bottom: 0; width: 8px; height: 8px; margin-left: -4px; border-right: 1px solid var(--bronze-light); border-bottom: 1px solid var(--bronze-light); transform: rotate(45deg); }
.turn .core { margin: 0 0 44px; }
.core-line { max-width: 720px; margin: 22px auto 0; color: var(--text-dark); font-size: 15px; }
.chips { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin: 18px 0 0; padding: 0; list-style: none; }
.chips li { padding: 8px 13px; border: 1px solid rgba(210,183,143,.5); font-size: 12.5px; color: var(--white); }
.rail-inner { margin-top: 64px; }
.developer.no-rule { margin-top: 60px; padding-top: 0; border-top: 0; }
.developer h3.principle { font-size: clamp(30px, 3.3vw, 46px); letter-spacing: -1.2px; }
.developer .developer-region { font-size: 14px; color: var(--muted-dark); }

/* Rechenmodell, erste Ebene */
.bcs { padding: 40px 44px 0; }
.bcs-level > b { display: block; font-size: 10px; letter-spacing: 1.4px; text-transform: uppercase; color: var(--bronze-light); }
.bcs-level h3 { margin: 4px 0 0; font-family: var(--display); font-size: clamp(22px, 2vw, 28px); font-weight: 300; line-height: 1.1; color: var(--white); }
.bcs-level > span:not(.bc-drop) { display: block; padding-bottom: 12px; border-bottom: 1px solid rgba(210,183,143,.35); font-size: 11px; color: var(--muted-dark); }
.bcs-level ul { display: flex; flex-wrap: wrap; gap: 8px; margin: 4px 0 0; padding: 0; list-style: none; }
.bcs-level li { padding: 9px 12px; border: 1px solid rgba(255,255,255,.16); background: rgba(255,255,255,.03); font-size: 13.5px; color: var(--white); cursor: help; }
.bcs-level.is-econ li { border-color: rgba(210,183,143,.45); background: rgba(167,133,87,.1); }
.bcs-note { margin: 22px 0 0; padding-bottom: 38px; color: var(--muted-dark); font-size: 13.5px; }

/* PowerStore: vom Standort zum Projekt */
.decision-flow { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin: 0 0 34px; padding: 0 0 30px; list-style: none; border-bottom: 1px solid rgba(126,101,72,.2); }
.decision-flow li { position: relative; padding: 16px 18px; border: 1px solid rgba(126,101,72,.28); background: rgba(255,253,249,.7); }
.decision-flow li + li::before { content: "→"; position: absolute; left: -15px; top: 50%; transform: translateY(-50%); color: var(--bronze); font-size: 14px; }
.decision-flow b { display: block; font-family: var(--display); font-size: 17px; font-weight: 400; }
.decision-flow span { display: block; margin-top: 3px; color: var(--stone); font-size: 12px; }
.decision-flow .is-decision { border-color: var(--bronze); background: rgba(167,133,87,.1); }
.decision-flow .is-go { border-color: var(--bronze); background: var(--bronze); color: var(--white); }
.decision-flow .is-go span { color: rgba(255,255,255,.82); }

.fit-title { margin: 0 0 22px; font-family: var(--display); font-size: clamp(22px, 2vw, 28px); font-weight: 300; }
.faq-group { margin: 44px 0 10px; font-family: var(--display); font-size: 12px; letter-spacing: 1.6px; text-transform: uppercase; color: #8c6b42; font-weight: 450; }
.faq-group:first-of-type { margin-top: 0; }

@media (max-width: 1100px) {
  .benefit4, .why-grid { gap: 16px; }
}
@media (max-width: 900px) {
  .benefit4, .why-grid, .decision-flow { grid-template-columns: 1fr 1fr; }
  .why-result { grid-template-columns: 1fr; gap: 14px; padding: 24px 22px; }
  .deep > summary { grid-template-columns: 1fr auto; padding: 18px 20px; }
  .deep-tag { grid-column: 1 / -1; justify-self: start; }
  .deep-body { padding: 8px 20px 26px; }
  .deep-body.sysboard { padding: 24px 20px 26px; }
  .turn { padding: 26px 20px 0; }
  .turn .core { margin: 0 0 26px; }
  .bcs { padding: 26px 20px 0; }
  .bcs-note { padding-bottom: 26px; }
  .decision-flow li + li::before { display: none; }
  .rail-inner { margin-top: 44px; }
}
@media (max-width: 580px) {
  .benefit4, .why-grid, .decision-flow { grid-template-columns: 1fr; }
  .b4, .why { padding: 24px 20px 22px; }
  .hero-principle { margin-top: 32px; }
}

/* --------------------------------------------------------------------------
   Reveal-Animation: Bild auf dunkler Bühne, langsames Aufhellen, Lichtschweif
   entlang der Speicherkontur (Schritt 6 · PowerStore)
   -------------------------------------------------------------------------- */
.reveal { position: relative; overflow: hidden; aspect-ratio: 1397 / 759; margin-bottom: 34px; border: 1px solid rgba(126,101,72,.22); background: #141413; }
.reveal-img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; display: block; filter: brightness(.07) saturate(.5); transition: filter 4.4s cubic-bezier(.25, .1, .25, 1) .15s; }
.reveal.is-on .reveal-img { filter: brightness(1) saturate(1); }
.reveal-trace { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; }
.reveal-trace path { fill: none; stroke-linecap: round; stroke-linejoin: round; }
.trace-base { stroke: rgba(210,183,143,0); stroke-width: 1.4; transition: stroke 1.6s ease 4.4s; }
.reveal.is-on .trace-base { stroke: rgba(210,183,143,.42); }
.trace-glow, .trace-tail, .trace-mid, .trace-head { opacity: 0; stroke-dasharray: var(--d) calc(var(--len, 2000px) + 400px); stroke-dashoffset: var(--d); }
.trace-glow { stroke: #d2b78f; stroke-width: 22; filter: url(#reveal-glow); }
.trace-tail { stroke: rgba(210,183,143,.5); stroke-width: 3.4; }
.trace-mid { stroke: rgba(255,232,196,.9); stroke-width: 3; }
.trace-head { stroke: #fff6e6; stroke-width: 2.6; }
.reveal.is-on .trace-glow, .reveal.is-on .trace-tail, .reveal.is-on .trace-mid, .reveal.is-on .trace-head { animation: trace-run 4.8s cubic-bezier(.42, .05, .3, 1) .3s forwards; }
.reveal.is-on .trace-glow { animation-name: trace-run-glow; }
@keyframes trace-run { 0% { stroke-dashoffset: var(--d); opacity: 0; } 5% { opacity: 1; } 90% { opacity: 1; } 100% { stroke-dashoffset: calc(var(--d) - var(--len, 2000px) - 320px); opacity: 0; } }
@keyframes trace-run-glow { 0% { stroke-dashoffset: var(--d); opacity: 0; } 5% { opacity: .75; } 90% { opacity: .75; } 100% { stroke-dashoffset: calc(var(--d) - var(--len, 2000px) - 320px); opacity: 0; } }
.reveal-tag { position: absolute; z-index: 2; left: 22px; bottom: 20px; padding: 8px 11px; border: 1px solid rgba(255,255,255,.32); border-radius: 999px; background: rgba(31,30,28,.5); color: #f3eee6; font-size: 9px; letter-spacing: 1px; text-transform: uppercase; backdrop-filter: blur(7px); opacity: 0; transition: opacity 1.2s ease 3.8s; }
.reveal.is-on .reveal-tag { opacity: 1; }
@media (prefers-reduced-motion: reduce) {
  .reveal-img { transition: none; filter: none; }
  .trace-base { transition: none; stroke: rgba(210,183,143,.42); }
  .reveal .trace-glow, .reveal .trace-tail, .reveal .trace-mid, .reveal .trace-head { animation: none !important; opacity: 0; }
  .reveal-tag { transition: none; opacity: 1; }
}
@media (max-width: 900px) { .reveal { margin-bottom: 24px; } .reveal-tag { left: 14px; bottom: 12px; } }

/* Abschluss mit Frontalbild der Speicher */
.closing { position: relative; background: linear-gradient(180deg, rgba(23,23,22,.62) 0%, rgba(23,23,22,.86) 55%, rgba(23,23,22,.96) 100%), url("../speicher-frontal.jpg") center 58% / cover no-repeat; }
.closing .wrap { position: relative; z-index: 1; }

/* Reveal als Kapitelauftakt (PowerStore): Bild bleibt dunkel und schemenhaft, Schweif auf den Außenkanten der Speichereinheit */
.chapter-open.reveal { aspect-ratio: auto; min-height: 560px; margin-bottom: 0; border: 0; border-bottom: 0; background: #141413; }
.chapter-open.reveal::before { z-index: 1; background: linear-gradient(90deg, rgba(20,20,19,.96) 0%, rgba(20,20,19,.86) 30%, rgba(20,20,19,.45) 55%, rgba(20,20,19,.12) 100%); }
.chapter-open.reveal .reveal-img { z-index: 0; object-position: right top; filter: brightness(.05) saturate(.4); transition: filter 3.6s cubic-bezier(.25, .1, .25, 1) .1s; }
.chapter-open.reveal.is-on .reveal-img { filter: brightness(.26) saturate(.55); }
.chapter-open.reveal .reveal-trace { z-index: 2; }
.chapter-open.reveal .chapter-open-copy { z-index: 3; }
.chapter-open.reveal .reveal-tag { left: auto; right: 22px; bottom: 20px; z-index: 3; }
.ps-open + .projecting-panel { margin-top: 34px; }
@media (max-width: 900px) {
  .chapter-open.reveal { min-height: 420px; }
  .chapter-open.reveal::before { background: linear-gradient(180deg, rgba(20,20,19,.25) 0%, rgba(20,20,19,.7) 40%, rgba(20,20,19,.96) 100%); }
  .chapter-open.reveal .reveal-tag { top: 14px; right: 14px; bottom: auto; }
}

@media (prefers-reduced-motion: reduce) {
  .chapter-open.reveal .reveal-img { filter: brightness(.26) saturate(.55); }
}

/* PowerStore-Auftakt als Band über die volle Breite */
.powerstore-section { padding-top: 0; }
.ps-band { width: 100%; background: #141413; }
.ps-band .chapter-open.reveal { min-height: 0; height: clamp(520px, 42vw, 820px); padding: 46px 0 42px; border: 0; }
.ps-band .chapter-open > .wrap { position: relative; z-index: 3; }
.ps-band .chapter-open.reveal .reveal-tag { right: 24px; }
.powerstore-section > .wrap { padding-top: 40px; }

/* Ohne Nummerierungen */
.sys-node { grid-template-areas: "title glyph" "text text"; }
.bc-node { grid-template-columns: 1fr; }
.faq-item summary { grid-template-columns: 1fr 32px; }
.partner-check-item { grid-template-columns: 1fr; }
.step { grid-template-columns: 1fr; }
.step::before { content: none; }
.eyebrow .idx { display: none; }
@media (max-width: 900px) {
  .ps-band .chapter-open.reveal { height: auto; min-height: 460px; padding: 30px 0 28px; }
  .ps-band .chapter-open.reveal .reveal-tag { right: 14px; }
}

/* --------------------------------------------------------------------------
   Aufgeräumte Fassung (09.09.2026): Listen mit feinen Linien statt Boxen,
   orientiert am Kundenentwurf /neu/
   -------------------------------------------------------------------------- */
.benefit-list { display: grid; grid-template-columns: 1fr 1fr; column-gap: 56px; border-bottom: 1px solid var(--line-warm); }
.benefit-row { display: grid; grid-template-columns: 64px 1fr; gap: 22px; padding: 28px 0; border-top: 1px solid var(--line-warm); }
.benefit-row svg { width: 64px; height: 28px; margin-top: 6px; color: var(--bronze); }
.benefit-row h3 { margin: 0 0 8px; font-family: var(--display); font-size: clamp(22px, 2vw, 27px); font-weight: 400; line-height: 1.15; letter-spacing: -.3px; }
.benefit-row p { margin: 0; color: var(--stone); font-size: 15px; }
.more { margin-top: 26px; }
.more > summary { display: inline-flex; align-items: center; gap: 10px; list-style: none; cursor: pointer; color: #8c6b42; font-size: 12px; letter-spacing: 1.2px; text-transform: uppercase; }
.more > summary::-webkit-details-marker { display: none; }
.more > summary::after { content: "+"; width: 26px; height: 26px; display: grid; place-items: center; border: 1px solid rgba(126,101,72,.4); border-radius: 50%; font-size: 16px; line-height: 1; }
.more[open] > summary::after { content: "−"; background: var(--bronze); border-color: var(--bronze); color: var(--white); }
.more-body { display: grid; grid-template-columns: 1fr 1fr; gap: 26px 56px; margin-top: 24px; padding-top: 24px; border-top: 1px solid var(--line-warm); }
.more-body h4 { margin: 0 0 6px; font-size: 15px; font-weight: 600; }
.more-body p { margin: 0 0 6px; color: var(--stone); font-size: 13.5px; line-height: 1.55; }
.more-body .terms { font-size: 12px; color: #7a6a58; }
.more-body a { color: #8c6b42; border-bottom: 1px solid rgba(140,107,66,.4); }

.why-layout { display: grid; grid-template-columns: 1.05fr .95fr; gap: 70px; align-items: center; }
.why-copy h2 { max-width: 560px; margin: 14px 0 0; font-size: var(--section-subtitle-size); line-height: 1.2; letter-spacing: -.25px; }
.why-copy > p { margin: 18px 0 8px; color: #6c6359; font-size: 17px; }
.plain-list > div { padding: 18px 0; border-top: 1px solid var(--line-warm); }
.plain-list > div:last-child { border-bottom: 1px solid var(--line-warm); }
.plain-list h3 { margin: 0 0 4px; font-family: var(--display); font-size: 21px; font-weight: 400; }
.plain-list p { margin: 0; color: var(--stone); font-size: 14.5px; }
.why-visual { margin: 0; }
.why-visual img { display: block; width: 100%; height: 100%; min-height: 460px; object-fit: cover; object-position: 72% center; border-radius: var(--radius); box-shadow: var(--shadow); }

.rechnung { background: linear-gradient(90deg, #1b1b1a 0%, #1b1b1a 42%, rgba(27,27,26,.78) 100%), url("../visual-wirtschaftlichkeit.jpg") right center / cover no-repeat; }
.leit { max-width: 920px; margin: 10px 0 42px; }
.leit-big { margin: 0 0 18px; font-family: var(--display); font-size: clamp(26px, 2.8vw, 38px); font-weight: 300; line-height: 1.1; letter-spacing: -.8px; color: var(--white); }
.leit-quote { margin: 0 0 22px; font-family: var(--display); font-size: clamp(34px, 4.6vw, 62px); font-weight: 300; line-height: 1.02; letter-spacing: -1.8px; color: var(--bronze-light); }
.leit-text { margin: 0; max-width: 820px; color: var(--text-dark); font-size: 16px; }
.calc-list { margin-bottom: 46px; border-top: 1px solid var(--line-dark); }
.calc-row { display: grid; grid-template-columns: 210px 1fr 110px; gap: 24px; align-items: baseline; padding: 16px 0; border-bottom: 1px solid var(--line-dark); }
.calc-row b { font-family: var(--display); font-size: 20px; font-weight: 400; color: var(--white); }
.calc-row span { color: var(--text-dark); font-size: 15px; }
.calc-row i { font-style: normal; font-size: 11px; letter-spacing: 1.2px; text-transform: uppercase; color: var(--bronze-light); text-align: right; }
.calc-row.is-result b { color: var(--bronze-light); }
.calc-row.is-result span { color: var(--white); }
.principle-block { max-width: 860px; }
.principle-block .eyebrow { display: block; }
.principle-block h3 { margin: 14px 0 18px; font-family: var(--display); font-size: clamp(28px, 3.2vw, 44px); font-weight: 300; line-height: 1.1; letter-spacing: -1.1px; color: var(--white); }
.principle-block p { margin-bottom: 26px; color: var(--text-dark); font-size: 16px; }
.rechnung .deep { margin-top: 44px; }

.proof { background: linear-gradient(145deg, #fbf8f3 0%, #f4ede3 58%, #efe3d4 100%); }
.proof-grid { display: grid; grid-template-columns: .72fr 1.28fr; gap: 75px; }
.proof-intro { position: sticky; top: 130px; align-self: start; }
.proof-intro h2 { margin-top: 14px; font-size: var(--section-subtitle-size); line-height: 1.2; letter-spacing: -.25px; }
.proof-intro > p { margin-top: 22px; color: var(--stone); font-size: 17px; }
.proof-intro .proof-principle { margin-top: 30px; padding-top: 18px; border-top: 1px solid rgba(126,101,72,.22); color: #8c6e48; font-size: 13px; }
.proof-items { border-top: 1px solid var(--line-warm); }
.proof-item { border-bottom: 1px solid var(--line-warm); }
.proof-item > summary { display: grid; grid-template-columns: 1fr auto; gap: 24px; align-items: center; padding: 26px 0; list-style: none; cursor: pointer; }
.proof-item > summary::-webkit-details-marker { display: none; }
.proof-item > summary h3 { margin: 0 0 8px; font-family: var(--display); font-size: clamp(21px, 1.9vw, 25px); font-weight: 400; }
.proof-item > summary p { margin: 0; max-width: 640px; color: var(--stone); font-size: 14.5px; }
.proof-item > summary i { padding: 9px 14px; border: 1px solid rgba(126,101,72,.36); border-radius: 999px; color: #7a5e3b; font-style: normal; font-size: 10px; letter-spacing: .8px; text-transform: uppercase; white-space: nowrap; transition: background .2s ease, color .2s ease; }
.proof-item > summary:hover i, .proof-item[open] > summary i { background: var(--bronze); border-color: var(--bronze); color: var(--white); }
.proof-detail { margin: 0 0 30px; padding: 28px 30px 26px; border-radius: 19px; background: linear-gradient(145deg, #383633 0%, #242423 68%, #1b1b1a 100%); color: var(--white); box-shadow: 0 26px 65px rgba(54,43,29,.16); }
.proof-detail-head { display: flex; justify-content: space-between; gap: 22px; margin-bottom: 20px; }
.proof-detail-head h4 { margin: 0; font-family: var(--display); font-size: 19px; font-weight: 400; }
.proof-detail-head span { color: var(--bronze-light); font-size: 10px; letter-spacing: 1.2px; text-transform: uppercase; white-space: nowrap; }
.kpis { display: grid; grid-template-columns: repeat(4, 1fr); margin-bottom: 24px; border: 1px solid rgba(255,255,255,.12); }
.kpis > div { padding: 17px 15px; border-right: 1px solid rgba(255,255,255,.12); }
.kpis > div:last-child { border-right: 0; }
.kpis strong { display: block; font-family: var(--display); font-size: 21px; font-weight: 300; }
.kpis span { display: block; margin-top: 7px; color: var(--muted-dark); font-size: 9.5px; letter-spacing: .55px; text-transform: uppercase; }
.proof-detail svg { display: block; width: 100%; height: auto; overflow: visible; }
.proof-detail .spec-note { margin-top: 14px; }
.proof-link { display: inline-block; margin-top: 16px; color: var(--bronze-light); font-size: 11px; letter-spacing: .8px; text-transform: uppercase; }
.proof-link:hover { color: var(--white); }

.team-simple { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; }
.person-simple img { display: block; width: 100%; aspect-ratio: 4 / 3.4; object-fit: cover; object-position: center top; border-radius: 15px; filter: saturate(.72) contrast(1.03); }
.person-simple h3 { margin: 18px 0 4px; font-size: 18px; }
.person-simple .person-role { min-height: 0; margin: 0 0 12px; }
.person-simple .person-focus { margin-bottom: 12px; padding-top: 12px; border-top: 1px solid var(--line); }
.team-more-link { margin: 36px 0 0; color: var(--stone); font-size: 15px; }
.team-more-link a { color: #8c6b42; border-bottom: 1px solid rgba(140,107,66,.4); }
.contact-line { display: flex; justify-content: space-between; align-items: center; gap: 24px; margin-top: 30px; padding-top: 26px; border-top: 1px solid var(--line); color: var(--stone); font-size: 14px; }

.analysis-grid { margin-top: 0; padding-top: 0; border-top: 0; }
.analysis-copy h2 { max-width: 520px; margin: 14px 0 22px; font-size: var(--section-subtitle-size); line-height: 1.2; letter-spacing: -.25px; }
.analysis-copy .fit-title { margin: 30px 0 12px; font-size: 20px; font-weight: 400; }
.fit-list { columns: 2; column-gap: 30px; margin: 0 0 12px; padding: 0; list-style: none; }
.fit-list li { position: relative; padding: 6px 0 6px 24px; font-size: 14px; color: var(--ink); break-inside: avoid; }
.fit-list li::before { content: "✓"; position: absolute; left: 0; top: 6px; color: var(--bronze); font-size: 13px; }
.powerstore-section .projecting-panel { margin-top: 0; }

@media (max-width: 900px) {
  .benefit-list, .more-body, .why-layout, .team-simple, .proof-grid { grid-template-columns: 1fr; }
  .benefit-list { border-bottom: 0; }
  .why-layout { gap: 36px; }
  .why-visual img { min-height: 280px; }
  .proof-grid { gap: 40px; }
  .proof-intro { position: static; }
  .calc-row { grid-template-columns: 1fr; gap: 4px; }
  .calc-row i { text-align: left; }
  .kpis { grid-template-columns: 1fr 1fr; }
  .kpis > div:nth-child(2) { border-right: 0; }
  .kpis > div:nth-child(n+3) { border-top: 1px solid rgba(255,255,255,.12); }
  .contact-line { flex-direction: column; align-items: flex-start; }
  .fit-list { columns: 1; }
  .proof-item > summary { grid-template-columns: 1fr; }
  .proof-item > summary i { justify-self: start; }
}
@media (max-width: 580px) {
  .kpis { grid-template-columns: 1fr; }
  .kpis > div { border-right: 0; }
  .kpis > div:nth-child(n+2) { border-top: 1px solid rgba(255,255,255,.12); }
  .benefit-row { grid-template-columns: 1fr; gap: 10px; }
  .proof-detail { padding: 22px 18px; }
  .proof-detail-head { flex-direction: column; gap: 6px; }
}

/* Lichtschweif in Schleife (alle ~9 s), Bild bleibt dunkel */
.reveal.is-on .trace-glow, .reveal.is-on .trace-tail, .reveal.is-on .trace-mid, .reveal.is-on .trace-head { animation-duration: 9s; animation-iteration-count: infinite; animation-fill-mode: none; }
@keyframes trace-run { 0% { stroke-dashoffset: var(--d); opacity: 0; } 3% { opacity: 1; } 50% { opacity: 1; } 55% { stroke-dashoffset: calc(var(--d) - var(--len, 2000px) - 320px); opacity: 0; } 100% { stroke-dashoffset: calc(var(--d) - var(--len, 2000px) - 320px); opacity: 0; } }
@keyframes trace-run-glow { 0% { stroke-dashoffset: var(--d); opacity: 0; } 3% { opacity: .75; } 50% { opacity: .75; } 55% { stroke-dashoffset: calc(var(--d) - var(--len, 2000px) - 320px); opacity: 0; } 100% { stroke-dashoffset: calc(var(--d) - var(--len, 2000px) - 320px); opacity: 0; } }
@media (max-width: 900px) { .team-hero { background-size: 200% auto; background-position: 60% 35%; } }

/* Wirtschaftlichkeit auf ganz hellem Hintergrund */
.rechnung-light { background: var(--white); color: var(--ink); }
.rechnung-light .section-head p { color: var(--stone); }
.rechnung-light .leit-big { color: var(--ink); }
.rechnung-light .leit-quote { color: var(--bronze); }
.rechnung-light .leit-text { color: var(--stone); }
.rechnung-light .calc-list { border-top-color: var(--line-warm); }
.rechnung-light .calc-row { border-bottom-color: var(--line-warm); }
.rechnung-light .calc-row b { color: var(--ink); }
.rechnung-light .calc-row span { color: var(--stone); }
.rechnung-light .calc-row i { color: #8c6b42; }
.rechnung-light .calc-row.is-result b { color: var(--bronze); }
.rechnung-light .calc-row.is-result span { color: var(--ink); }
.rechnung-light .principle-block h3 { color: var(--ink); }
.rechnung-light .principle-block p { color: var(--stone); }
.rechnung-light .principle-block .eyebrow { color: var(--bronze); }
.rechnung-light .deep { border-color: rgba(126,101,72,.3); }

/* PowerStore-Band: Textblock in der oberen Bildhälfte */
.ps-band .chapter-open.reveal { align-items: center; padding: 40px 0 110px; }
@media (max-width: 900px) { .ps-band .chapter-open.reveal { padding: 30px 0 60px; } }

/* Feedback 09.09.2026: PowerStore reduziert, Modellrechnung als Proof, kurzes Formular, Standortpartner-Teaser */
.ps-simple { padding: 40px 46px 36px; }
.ps-flow { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 0; margin: 0; padding: 0; list-style: none; }
.ps-flow li { font-family: var(--display); font-size: clamp(20px, 2vw, 27px); font-weight: 400; letter-spacing: -.3px; color: var(--ink); }
.ps-flow li + li::before { content: "→"; margin: 0 18px; color: var(--bronze); font-weight: 300; }
.ps-one { margin: 18px 0 0; color: #8c6b42; font-size: 16px; }
.ps-more { margin-top: 26px; padding-top: 22px; border-top: 1px solid rgba(126,101,72,.2); }
.ps-phases { grid-template-columns: repeat(4, 1fr); }
.proof-model { margin-top: 30px; padding-top: 26px; border-top: 1px solid rgba(255,255,255,.14); }
.proof-model-text { margin: 0 0 20px; color: var(--text-dark); font-size: 14px; max-width: 760px; }
.proof-model .economics-visual { margin-top: 4px; }
.form-more { margin-top: 14px; }
.form-more > summary { list-style: none; cursor: pointer; padding: 12px 0; border-top: 1px solid var(--line); color: #8c6b42; font-size: 12px; letter-spacing: 1.2px; text-transform: uppercase; }
.form-more > summary::-webkit-details-marker { display: none; }
.form-more > summary::after { content: "  +"; }
.form-more[open] > summary::after { content: "  −"; }
.form-more > .form-grid { margin-top: 8px; }
.partner-teaser { padding: 70px 0; }
.teaser-row { display: grid; grid-template-columns: 1fr auto; gap: 40px; align-items: center; }
.teaser-row .eyebrow { display: block; margin-bottom: 12px; }
.teaser-row h2 { max-width: 720px; margin: 0 0 10px; font-size: var(--section-subtitle-size); line-height: 1.22; letter-spacing: -.25px; }
.teaser-row p { margin: 0; max-width: 680px; color: var(--stone); font-size: 15px; }
.partner-page { padding-top: 60px; }
.partner-page .partner-copy h1 { max-width: 560px; margin: 14px 0 22px; font-size: var(--section-subtitle-size); line-height: 1.25; letter-spacing: -.25px; }
.partner-page-more { margin-top: 90px; }
.partner-page-more .plain-list > div { border-color: var(--line-warm); }
.partner-page-cta { display: flex; flex-wrap: wrap; gap: 12px; margin: 40px 0 0; }
@media (max-width: 900px) {
  .ps-simple { padding: 28px 22px 26px; }
  .ps-flow li + li::before { margin: 0 12px; }
  .ps-phases { grid-template-columns: 1fr 1fr; }
  .teaser-row { grid-template-columns: 1fr; gap: 22px; }
  .partner-page-more { margin-top: 60px; }
}
@media (max-width: 580px) { .ps-phases { grid-template-columns: 1fr; } .ps-flow { flex-direction: column; align-items: flex-start; gap: 4px; } .ps-flow li + li::before { content: "↓"; display: block; margin: 0 0 4px 2px; } }

/* --------------------------------------------------------------------------
   Visuelle Ruhe (09.09.2026): weniger sichtbare Information, große Kennzahlen
   -------------------------------------------------------------------------- */
/* Wirtschaftlichkeit: Vertiefung als ruhiger Aufklapper, Inhalt in einem dunklen Panel */
.deep-more { margin-top: 36px; }
.deep-panel { margin-top: 24px; padding: 30px 32px 34px; border-radius: var(--radius); background: linear-gradient(145deg, #2c2b29, #1b1b1a); color: var(--white); }
.deep-intro { margin: 0 0 6px; color: var(--muted-dark); font-size: 13px; }
.deep-panel .calc-list { margin: 0 0 8px; border-top: 1px solid var(--line-dark); }
.deep-panel .calc-row { grid-template-columns: 200px 1fr; padding: 13px 0; border-bottom: 1px solid var(--line-dark); }
.deep-panel .calc-row b { color: var(--white); font-size: 18px; }
.deep-panel .calc-row span { color: var(--text-dark); font-size: 14px; }
.deep-panel .calc-row.is-result b { color: var(--bronze-light); }
.deep-panel .calc-row.is-result span { color: var(--white); }
.deep-panel .calc-wrap { padding: 26px 0 0; }
.deep-panel .core-facts { margin-top: 26px; }
.deep-panel .multiuse { margin-top: 26px; }
.leit { margin-bottom: 30px; }
.leit-text { font-size: 17px; }

/* Eigene Anlagen: große Kennzahlen, Details geschlossen */
.proof-item > summary { grid-template-columns: 1fr auto; grid-template-areas: "head pill" "nums nums"; row-gap: 18px; padding: 28px 0; }
.proof-head { grid-area: head; }
.proof-head h3 { margin: 0 0 6px; }
.proof-head p { margin: 0; max-width: 640px; }
.bignums { grid-area: nums; display: flex; flex-wrap: wrap; gap: 14px 44px; }
.bignums strong { display: block; font-family: var(--display); font-size: clamp(26px, 2.4vw, 34px); font-weight: 300; line-height: 1; letter-spacing: -.6px; color: var(--ink); font-variant-numeric: tabular-nums; }
.bignums span { display: block; margin-top: 6px; color: var(--stone); font-size: 12px; letter-spacing: .4px; }
.proof-item > summary i { grid-area: pill; align-self: start; }

/* Standort prüfen: Prozesslinie statt Schrittliste */
.next-line { margin: 26px 0 0; padding-top: 22px; border-top: 1px solid var(--line-warm); color: var(--stone); font-size: 14.5px; line-height: 1.7; }
.next-line b { color: var(--ink); font-weight: 600; }
.next-line span { color: var(--bronze); padding: 0 4px; }

/* FAQ sichtbar sekundär */
.faq-quiet { background: var(--paper); padding: 90px 0; }
.faq-quiet .section-head { margin-bottom: 34px; }
.faq-quiet .section-head h2 { margin-top: 10px; font-size: clamp(22px, 2vw, 28px); }
.faq-quiet .section-head p { font-size: 15px; }
.faq-quiet .faq-item summary { padding: 18px 0; }
.faq-quiet .faq-item summary h3 { font-size: clamp(17px, 1.4vw, 19px); }
.faq-quiet .faq-item summary i { width: 26px; height: 26px; font-size: 16px; }
.faq-quiet .faq-group { margin-top: 34px; font-size: 11px; }

@media (max-width: 900px) {
  .proof-item > summary { grid-template-columns: 1fr; grid-template-areas: "head" "nums" "pill"; }
  .bignums { gap: 12px 28px; }
  .deep-panel { padding: 24px 18px 26px; }
  .deep-panel .calc-row { grid-template-columns: 1fr; gap: 4px; }
}

/* --------------------------------------------------------------------------
   Runde 6 (09.09.2026): Hero-Bild vollständig, Tagesgrafik, Wirtschaftlichkeit
   als Panel, Anlagen auf Flächen, Team ohne Bild
   -------------------------------------------------------------------------- */
/* Hero: Bild wird auf die Höhe eingepasst, rechts angeschlagen – die Speichereinheit ist auf jeder Breite ganz zu sehen */
.hero { background: var(--paper) url("../hero-frosch.jpg") right center / auto 100% no-repeat; }
@media (max-width: 900px) { .hero { background-position: right center; background-size: auto 100%; } }
@media (max-width: 580px) { .hero { background-position: right center; background-size: auto 100%; } }

/* Ausgangslage: Tagesgrafik */
.why-visual { padding: 26px 26px 18px; border: 1px solid var(--line-warm); border-radius: var(--radius); background: rgba(255,255,255,.72); box-shadow: 0 20px 55px rgba(79,61,42,.08); }
.why-visual svg { display: block; width: 100%; height: auto; overflow: visible; }
.why-visual figcaption { margin-top: 12px; color: var(--stone); font-size: 12px; }

/* Wirtschaftlichkeit im Panel-Stil */
.rechnung-panel .projecting-range { align-items: center; }
.rechnung-panel .projecting-range strong { max-width: 340px; font-size: clamp(17px, 1.5vw, 20px); line-height: 1.3; letter-spacing: 0; }
.rechnung-panel .projecting-range strong:last-child { text-align: right; }
.rechnung-panel .projecting-step { min-height: 0; }
.rechnung-panel .projecting-step h3 { font-family: var(--display); font-size: 21px; font-weight: 400; }
.rechnung-panel .projecting-closing strong { font-size: 19px; }
.rechnung-panel .principle-block { margin-top: 64px; }
.rechnung-panel .principle-block h3 { color: var(--ink); }
.rechnung-panel .principle-block p { color: var(--stone); }
.rechnung-panel .deep-more { margin-top: 34px; }

/* Eigene Anlagen: drei Flächen */
.proof-items { border-top: 0; }
.proof-item { margin-bottom: 16px; padding: 22px 30px; border: 1px solid rgba(126,101,72,.14); border-radius: 17px; background: rgba(255,255,255,.62); }
.proof-item:nth-child(2) { background: rgba(238,226,210,.5); }
.proof-item:nth-child(3) { background: rgba(255,252,247,.88); }
.proof-item > summary { padding: 6px 0; }
.proof-item .proof-detail { margin: 18px 0 8px; }

@media (max-width: 900px) {
  .rechnung-panel .projecting-range strong:last-child { text-align: left; }
  .proof-item { padding: 18px 20px; }
}
/* Runde 6, Feinschliff: Tagesgrafik in voller Breite, Statement-Linie im Wirtschaftlichkeits-Panel */
.why-layout { grid-template-columns: 1fr; gap: 44px; align-items: start; }
.why-copy h2 { max-width: 720px; }
.plain-list { display: grid; grid-template-columns: 1fr 1fr; column-gap: 56px; border-bottom: 1px solid var(--line-warm); }
.plain-list > div:last-child { border-bottom: 0; }
.why-visual { padding: 30px 34px 20px; }
.rechnung-panel .projecting-range { grid-template-columns: auto minmax(90px, 1fr) auto; }
.rechnung-panel .projecting-range strong { font-family: var(--display); font-weight: 400; }
@media (max-width: 900px) { .plain-list { grid-template-columns: 1fr; } .plain-list > div:nth-last-child(2) { border-bottom: 0; } }
/* Basis-Regeln der Bereichszeile (im PowerStore-Umbau entfallen, hier für das Wirtschaftlichkeits-Panel neu) */
.rechnung-panel .projecting-range { display: grid; grid-template-columns: auto minmax(70px, 1fr) auto; gap: 20px 26px; align-items: center; }
.rechnung-panel .projecting-range-line { display: block; height: 1px; position: relative; background: rgba(167,133,87,.5); }
.rechnung-panel .projecting-range-line::before, .rechnung-panel .projecting-range-line::after { content: ""; position: absolute; top: -3px; width: 7px; height: 7px; border-radius: 50%; background: var(--bronze); }
.rechnung-panel .projecting-range-line::before { left: 0; }
.rechnung-panel .projecting-range-line::after { right: 0; }
.rechnung-panel .projecting-range strong:first-child { color: var(--ink); }
.rechnung-panel .projecting-range strong:last-child { color: #8c6b42; }
@media (max-width: 700px) {
  .rechnung-panel .projecting-range { grid-template-columns: 1fr; }
  .rechnung-panel .projecting-range-line { display: none; }
  .rechnung-panel .projecting-range strong:last-child { text-align: left; }
}
/* Team: alle Mitarbeitenden – Fachverantwortliche oben (team-simple), übrige kompakt (team-rest) */
.team-rest { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px 40px; margin-top: 40px; padding-top: 34px; border-top: 1px solid var(--line); }
.person-more { display: grid; grid-template-columns: 74px 1fr; grid-template-rows: auto auto auto auto; column-gap: 18px; align-items: start; }
.person-more img, .person-more .person-placeholder { grid-row: 1 / 5; width: 74px; height: 84px; border-radius: 12px; object-fit: cover; object-position: center top; filter: saturate(.72) contrast(1.03); }
.person-more .person-placeholder { display: grid; place-items: center; background: linear-gradient(145deg, #77726a, #292826); color: var(--bronze-light); font-family: var(--display); font-size: 24px; font-weight: 300; }
.person-more h3 { align-self: end; margin: 0; font-size: 16px; }
.person-more .person-role { min-height: 0; margin: 2px 0 6px; font-size: 12px; }
.person-more .person-contact { padding-top: 2px; font-size: 11.5px; }
@media (max-width: 900px) { .team-rest { grid-template-columns: 1fr 1fr; gap: 16px 30px; } }
@media (max-width: 580px) { .team-rest { grid-template-columns: 1fr; } }

/* Runde 7: Hero cover (keine sichtbare Kante links), Projektphasen offen, Team 4er-Grid */
.hero { background: var(--paper) url("../hero-frosch.jpg") 82% center / cover no-repeat; }
@media (max-width: 900px) { .hero { background-position: 78% center; background-size: cover; } }
@media (max-width: 580px) { .hero { background-position: 72% center; background-size: cover; } }
.ps-phases-open { margin-top: 26px; padding-top: 22px; border-top: 1px solid rgba(126,101,72,.2); }
.ps-phases-title { margin: 0 0 18px; font-family: var(--display); font-size: 13px; font-weight: 450; letter-spacing: 1.4px; text-transform: uppercase; color: #8c6b42; }
.team .team-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-top: 44px; }

/* Projektphasen als nummerierte Timeline mit durchgehender Linie und Pfeilen */
.ps-timeline { position: relative; list-style: none; margin: 4px 0 0; padding: 0; max-width: 780px; }
.ps-timeline::before { content: ""; position: absolute; left: 21px; top: 22px; bottom: 22px; width: 2px; background: rgba(167,133,87,.4); }
.ps-step { position: relative; display: grid; grid-template-columns: 44px 1fr; column-gap: 24px; padding-bottom: 30px; }
.ps-step:last-child { padding-bottom: 0; }
.ps-num { position: relative; z-index: 1; width: 44px; height: 44px; display: grid; place-items: center; border: 1.5px solid var(--bronze); border-radius: 50%; background: #fdf9f3; color: #8c6b42; font-family: var(--display); font-size: 15px; font-weight: 400; font-variant-numeric: tabular-nums; }
.ps-step:last-child .ps-num { background: var(--bronze); border-color: var(--bronze); color: #fff; }
.ps-step:not(:last-child)::after { content: ""; position: absolute; left: 15px; top: 46px; width: 0; height: 0; border-left: 7px solid transparent; border-right: 7px solid transparent; border-top: 8px solid var(--bronze); }
.ps-step-copy { padding-top: 8px; }
.ps-step-copy h4 { margin: 0 0 5px; font-family: var(--display); font-size: 19px; font-weight: 400; letter-spacing: -.2px; color: var(--ink); }
.ps-step-copy p { margin: 0; color: var(--stone); font-size: 14px; line-height: 1.55; }
@media (max-width: 580px) { .ps-step { grid-template-columns: 38px 1fr; column-gap: 16px; } .ps-timeline::before { left: 18px; } .ps-num { width: 38px; height: 38px; font-size: 14px; } .ps-step:not(:last-child)::after { left: 12px; top: 40px; } }
/* Hero-Ausschnitt: Speicher komplett, weniger Boden (10.09.2026) */
.hero { background: var(--paper) url("../hero-frosch.jpg") right 12% / auto 140% no-repeat; }
@media (max-width: 900px) { .hero { background-position: right 16%; background-size: auto 132%; } }
@media (max-width: 580px) { .hero { background-position: 58% 22%; background-size: auto 122%; } }