/* ============================================================
   420+ · Industrie 5.0 · v259
   Zwei Kernbewegungen: gezielte Assistenz · menschliche Entscheidung
   ============================================================ */
.i5259-page{
  --i5-bg:#0b0b0d;
  --i5-panel:#0d0f12;
  --i5-line:rgba(213,189,121,.24);
  --i5-line-soft:rgba(255,255,255,.075);
  --i5-gold:#d5bd79;
  --i5-gold-bright:#ead797;
  --i5-white:#f5f3ee;
  --i5-ink:#c9c7c1;
  --i5-muted:#858781;
  background:var(--i5-bg);
  color:var(--i5-ink);
}
.i5259-page .i5259-section{padding:128px 0 138px;background:var(--i5-bg)}
.i5259-page .i5259-container{width:min(100% - 44px,1120px);margin:0 auto}
.i5259-page .eyebrow{margin:0 0 24px;color:var(--i5-muted);font:720 .58rem/1.3 ui-monospace,Menlo,Consolas,monospace;letter-spacing:.13em;text-transform:uppercase}
.i5259-page .eyebrow::before{content:"";display:inline-block;width:25px;height:1px;margin-right:12px;vertical-align:middle;background:rgba(245,243,238,.44)}
.i5259-page .i5259-title{margin:0;color:var(--i5-white);font-size:clamp(2.7rem,5vw,4.75rem);font-weight:760;line-height:.99;letter-spacing:-.045em}
.i5259-page .i5259-copy{margin:25px 0 0;color:var(--i5-ink);font-size:1rem;line-height:1.72}

/* Hero remains the single high-level proposition. */
.i5259-page .subpage-keyvisual .i50-hero-title>span{display:block}
.i5259-page .i5258-hero-points{display:flex;flex-wrap:wrap;justify-content:center;gap:10px 22px;max-width:920px;margin:18px auto 0;color:rgba(201,199,193,.72);font:680 .61rem/1.35 ui-monospace,Menlo,Consolas,monospace;letter-spacing:.075em;text-transform:uppercase}
.i5259-page .i5258-hero-points span{display:inline-flex;align-items:center;gap:10px}
.i5259-page .i5258-hero-points span:not(:first-child)::before{content:"";width:3px;height:3px;background:var(--i5-gold);opacity:.72}

/* One central explanation instead of separate context and assistance chapters. */
.i5259-assist-section{border-top:1px solid rgba(255,255,255,.04);background:linear-gradient(180deg,rgba(255,255,255,.009),transparent 38%)!important}
.i5259-assist-layout{display:grid;grid-template-columns:minmax(0,.83fr) minmax(460px,1.17fr);gap:86px;align-items:start}
.i5259-head{padding-top:9px}
.i5259-head .i5259-copy{max-width:500px}
.i5259-assist-visual{border-top:0;border-bottom:1px solid var(--i5-line);background:linear-gradient(135deg,rgba(213,189,121,.025),rgba(255,255,255,.004) 48%,transparent)}
.i5259-context-strip{display:grid;grid-template-columns:145px 1fr;gap:25px;align-items:center;padding:21px 25px;border-bottom:1px solid var(--i5-line-soft)}
.i5259-context-strip span{color:var(--i5-gold);font:740 .55rem/1.2 ui-monospace,Menlo,Consolas,monospace;letter-spacing:.1em}
.i5259-context-strip p{margin:0;color:var(--i5-muted);font:680 .59rem/1.55 ui-monospace,Menlo,Consolas,monospace;letter-spacing:.04em}
.i5259-flow{padding:9px 25px}
.i5259-flow article{position:relative;display:grid;grid-template-columns:48px 1fr;gap:24px;padding:30px 0;border-bottom:1px solid var(--i5-line-soft)}
.i5259-flow article:last-child{border-bottom:0}
.i5259-flow article:not(:last-child)::after{content:"";position:absolute;left:17px;bottom:-8px;width:1px;height:16px;background:var(--i5-line)}
.i5259-flow article>span{display:flex;align-items:center;justify-content:center;width:36px;height:36px;border:1px solid rgba(213,189,121,.28);color:var(--i5-gold);font:740 .56rem/1 ui-monospace,Menlo,Consolas,monospace}
.i5259-flow h3{margin:0;color:var(--i5-white);font-size:1.35rem;line-height:1.15;letter-spacing:-.02em}
.i5259-flow p{margin:8px 0 0;color:var(--i5-ink);font-size:.88rem;line-height:1.62}
.i5259-boundary{display:grid;grid-template-columns:180px 1fr;gap:24px;align-items:center;margin:0;padding:22px 25px;border-top:1px solid rgba(213,189,121,.18);background:linear-gradient(90deg,rgba(213,189,121,.06),transparent 80%)}
.i5259-boundary span{color:var(--i5-gold);font:740 .55rem/1.2 ui-monospace,Menlo,Consolas,monospace;letter-spacing:.1em}
.i5259-boundary strong{color:var(--i5-white);font-size:.94rem;line-height:1.5}

/* Human decision is typographic, not another card system. */
.i5259-human-section{padding-top:116px!important;background:#090a0c!important;border-top:1px solid rgba(255,255,255,.035)}
.i5259-human-head{max-width:810px}
.i5259-human-head .i5259-copy{max-width:720px}
.i5259-decision-line{display:grid;grid-template-columns:1fr auto 1fr auto 1fr;align-items:center;gap:24px;margin-top:70px;padding:43px 0;border-top:1px solid var(--i5-line);border-bottom:1px solid var(--i5-line);color:var(--i5-white);font-size:clamp(1.65rem,3.2vw,3rem);font-weight:710;line-height:1.1;letter-spacing:-.035em;text-align:center}
.i5259-decision-line strong{color:var(--i5-gold-bright);font-weight:780}
.i5259-decision-line i{color:rgba(213,189,121,.58);font-style:normal;font-size:.75em;font-weight:400}
.i5259-return-line{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));margin-top:25px;border-bottom:1px solid var(--i5-line-soft)}
.i5259-return-line span{position:relative;padding:22px 25px 24px;color:var(--i5-muted);font:680 .61rem/1.45 ui-monospace,Menlo,Consolas,monospace;letter-spacing:.045em;text-align:center}
.i5259-return-line span+span{border-left:1px solid var(--i5-line-soft)}
.i5259-return-line span:not(:last-child)::after{content:"→";position:absolute;right:-7px;top:50%;z-index:1;transform:translateY(-50%);color:var(--i5-gold);background:#090a0c;padding:0 2px}
.i5259-principle-line{display:grid;grid-template-columns:165px 1fr;gap:44px;align-items:start;margin-top:72px;padding-top:31px;border-top:1px solid var(--i5-line-soft)}
.i5259-principle-line>p{margin:5px 0 0;color:var(--i5-gold);font:740 .57rem/1.2 ui-monospace,Menlo,Consolas,monospace;letter-spacing:.11em}
.i5259-principle-line h3{margin:0;color:var(--i5-white);font-size:1.55rem;line-height:1.2;letter-spacing:-.025em}
.i5259-principle-line span{display:block;max-width:710px;margin-top:12px;color:var(--i5-ink);font-size:.9rem;line-height:1.65}
.i5259-page .i5259-cta-note{margin-top:22px!important;color:var(--i5-muted)!important;font-size:.78rem!important;letter-spacing:.03em}

@media(max-width:920px){
  .i5259-assist-layout{grid-template-columns:1fr;gap:52px}
  .i5259-head .i5259-copy{max-width:760px}
  .i5259-assist-visual{max-width:760px}
}

@media(max-width:760px){
  .i5259-page .i5259-section{padding:78px 0 92px}
  .i5259-page .i5259-container{width:min(100% - 28px,1120px)}
  .i5259-page .i5259-title{font-size:clamp(2.08rem,9vw,3.08rem);line-height:1.02}
  .i5259-page .i5259-copy{font-size:.94rem;line-height:1.68}
  .i5259-page .i5258-hero-points{gap:7px 13px;max-width:340px;margin-top:15px;font-size:.53rem;line-height:1.4}
  .i5259-page .i5258-hero-points span:not(:first-child)::before{display:none}
  .i5259-assist-layout{gap:38px}
  .i5259-context-strip{grid-template-columns:1fr;gap:9px;padding:18px 20px}
  .i5259-flow{padding:5px 20px}
  .i5259-flow article{grid-template-columns:42px 1fr;gap:17px;padding:25px 0}
  .i5259-boundary{grid-template-columns:1fr;gap:10px;padding:20px}
  .i5259-human-section{padding-top:76px!important}
  .i5259-decision-line{grid-template-columns:1fr;gap:13px;margin-top:47px;padding:31px 0;font-size:clamp(1.72rem,8vw,2.4rem)}
  .i5259-decision-line i{transform:rotate(90deg)}
  .i5259-return-line{grid-template-columns:1fr}
  .i5259-return-line span{padding:18px 18px 20px}
  .i5259-return-line span+span{border-left:0;border-top:1px solid var(--i5-line-soft)}
  .i5259-return-line span:not(:last-child)::after{right:auto;left:50%;top:auto;bottom:-8px;transform:translateX(-50%) rotate(90deg)}
  .i5259-principle-line{grid-template-columns:1fr;gap:15px;margin-top:52px}
}

@media(max-width:480px){
  .i5259-page .i5258-hero-points{display:grid;grid-template-columns:1fr;text-align:center}
  .i5259-page .i5258-hero-points span{justify-content:center}
}

@media(prefers-reduced-motion:reduce){
  .i5259-page *,.i5259-page *::before,.i5259-page *::after{scroll-behavior:auto!important;transition-duration:.001ms!important;animation-duration:.001ms!important;animation-iteration-count:1!important}
}