/* ============================================================
   Insolvenzkontor — Kontobuch / Register-Ästhetik
   Bootstrap 5 wird geladen; diese Datei überschreibt das Standard-Look.
   ============================================================ */

:root {
  /* Palette: Eisengallustinte, Kontorpapier, rote & grüne Tinte, Messing */
  --ink:      #1c2a2b;   /* Haupttext, dunkle Flächen (Eisengallustinte) */
  --ink-soft: #46534f;   /* Fließtext-Sekundär */
  --paper:    #e9e6dd;   /* Seitenhintergrund (kühles Kontorpapier) */
  --paper-2:  #e2ded2;   /* etwas tieferes Papier */
  --card:     #f6f3ea;   /* helle Papierfläche / Karten */
  --bordeaux: #8a2b26;   /* rote Tinte — Fehlbeträge, Steigerungen, Akzent */
  --bordeaux-d:#6f211d;
  --green:    #2c473b;   /* Kontoreinband-Grün — sekundär */
  --brass:    #9a7b34;   /* Messing — Haarlinien, sparsam */
  --rule:     rgba(28,42,43,.20);  /* Kontolinien */
  --rule-2:   rgba(28,42,43,.10);

  --ff-display: "Fraunces", Georgia, serif;
  --ff-body:    "Spectral", Georgia, serif;
  --ff-mono:    "IBM Plex Mono", ui-monospace, monospace;

  --wrap: 1120px;
}

/* ---- Bootstrap-Variablen einhaken ---- */
body {
  --bs-body-font-family: var(--ff-body);
  --bs-body-color: var(--ink);
  --bs-body-bg: var(--paper);
  --bs-link-color: var(--bordeaux);
  --bs-link-hover-color: var(--bordeaux-d);
  --bs-border-color: var(--rule);
}

* { -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; }

body {
  font-family: var(--ff-body);
  color: var(--ink);
  background-color: var(--paper);
  /* feine liegende Kontolinien im Hintergrund, sehr dezent */
  background-image: repeating-linear-gradient(
      to bottom, transparent 0, transparent 37px,
      var(--rule-2) 37px, var(--rule-2) 38px);
  font-size: 1.075rem;
  line-height: 1.65;
  letter-spacing: .002em;
}

/* ============================================================
   Typografie
   ============================================================ */
h1,h2,h3,h4 { font-family: var(--ff-display); font-weight: 500; color: var(--ink);
  line-height: 1.08; letter-spacing: -0.012em; }
h1 { font-size: clamp(2.5rem, 6vw, 4.4rem); font-weight: 500; }
h2 { font-size: clamp(1.8rem, 3.6vw, 2.7rem); }
h3 { font-size: clamp(1.25rem, 2.2vw, 1.6rem); }
p  { color: var(--ink-soft); }
strong { color: var(--ink); font-weight: 600; }
a { text-decoration: none; }
a.inline, .prose a { color: var(--bordeaux); border-bottom: 1px solid rgba(138,43,38,.35);
  transition: border-color .2s, background .2s; }
a.inline:hover, .prose a:hover { border-bottom-color: var(--bordeaux); background: rgba(138,43,38,.06); }

.mono { font-family: var(--ff-mono); }
.eyebrow {
  font-family: var(--ff-mono); font-size: .72rem; font-weight: 500;
  letter-spacing: .22em; text-transform: uppercase; color: var(--brass);
  display: inline-flex; align-items: center; gap: .6rem;
}
.eyebrow::before { content: ""; width: 26px; height: 1px; background: var(--brass); display: inline-block; }

.lede { font-size: clamp(1.15rem, 2vw, 1.4rem); color: var(--ink); line-height: 1.5;
  font-weight: 300; }

.prose p { margin-bottom: 1.15rem; }
.prose h3 { margin: 2.2rem 0 .7rem; }

/* ============================================================
   Layout-Helfer
   ============================================================ */
.wrap { max-width: var(--wrap); margin-inline: auto; padding-inline: 1.5rem; }
.section { padding-block: clamp(3.5rem, 8vw, 6.5rem); }
.rule-top { border-top: 1px solid var(--rule); }
.hr-brass { border: 0; border-top: 1px solid var(--brass); opacity: .5; margin: 0; }

/* Abschnittsnummerierung wie Register-Positionen (nur wo es eine echte Ordnung gibt) */
.pos { font-family: var(--ff-mono); color: var(--bordeaux); font-size: .8rem;
  letter-spacing: .1em; }

/* ============================================================
   Kopfzeile / Masthead
   ============================================================ */
.masthead { background: var(--ink); color: var(--paper); }
.masthead .top {
  display: flex; align-items: center; justify-content: space-between;
  padding-block: .55rem; font-family: var(--ff-mono);
  font-size: .72rem; letter-spacing: .12em; color: rgba(233,230,221,.6);
  text-transform: uppercase; border-bottom: 1px solid rgba(233,230,221,.14);
}
.navbar.kontor { background: var(--ink); padding-block: 1rem; }
.brandmark { display: flex; align-items: baseline; gap: .1rem; text-decoration: none; }
.brandmark .b1 { font-family: var(--ff-display); font-weight: 600; font-size: 1.5rem;
  color: var(--paper); letter-spacing: -.02em; }
.brandmark .b2 { font-family: var(--ff-display); font-weight: 400; font-size: 1.5rem;
  color: var(--brass); letter-spacing: -.02em; }
.navbar.kontor .nav-link {
  font-family: var(--ff-mono); font-size: .78rem; letter-spacing: .1em;
  text-transform: uppercase; color: rgba(233,230,221,.72) !important;
  padding: .4rem .9rem; border-radius: 0; transition: color .2s;
}
.navbar.kontor .nav-link:hover,
.navbar.kontor .nav-link.active { color: var(--paper) !important; }
.navbar.kontor .nav-link.active { box-shadow: inset 0 -2px 0 var(--bordeaux); }
.navbar.kontor .navbar-toggler { border-color: rgba(233,230,221,.3); }
.navbar.kontor .navbar-toggler:focus { box-shadow: 0 0 0 .2rem rgba(154,123,52,.4); }

/* ============================================================
   Hero — Ledger-Eintrag "Das Insolvenzjahr"
   ============================================================ */
.hero { background: var(--ink); color: var(--paper); position: relative; overflow: hidden; }
.hero .wrap { padding-block: clamp(3rem, 7vw, 5rem); }
.hero h1 { color: var(--paper); }
.hero .eyebrow { color: var(--brass); }
.hero .eyebrow::before { background: var(--brass); }
.hero .lede { color: rgba(233,230,221,.82); font-weight: 300; }

/* Das Kontobuch */
.ledger {
  background: var(--card); color: var(--ink);
  border: 1px solid rgba(28,42,43,.25);
  box-shadow: 0 24px 60px -30px rgba(0,0,0,.55);
}
.ledger-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: .9rem 1.4rem; border-bottom: 2px solid var(--ink);
  font-family: var(--ff-mono); font-size: .72rem; letter-spacing: .14em;
  text-transform: uppercase; color: var(--ink-soft);
}
.ledger-row {
  display: grid; grid-template-columns: 1fr auto auto;
  align-items: baseline; gap: 1rem;
  padding: 1.05rem 1.4rem; border-bottom: 1px solid var(--rule);
}
.ledger-row:last-child { border-bottom: 0; }
.ledger-row .label { font-family: var(--ff-body); font-size: 1.02rem; color: var(--ink); }
.ledger-row .label small { display: block; font-family: var(--ff-mono);
  font-size: .66rem; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-soft); margin-top: .15rem; }
.ledger-row .fig { font-family: var(--ff-mono); font-size: clamp(1.5rem, 3vw, 2.1rem);
  font-weight: 500; font-variant-numeric: tabular-nums; color: var(--ink); text-align: right; }
.ledger-row .chg { font-family: var(--ff-mono); font-size: .95rem; font-weight: 500;
  font-variant-numeric: tabular-nums; text-align: right; min-width: 5.4rem; }
.chg.up   { color: var(--bordeaux); }   /* steigende Insolvenzen = rote Tinte */
.chg.down { color: var(--green); }
.ledger-foot { padding: .7rem 1.4rem; background: rgba(28,42,43,.04);
  font-family: var(--ff-mono); font-size: .68rem; letter-spacing: .05em;
  color: var(--ink-soft); border-top: 1px solid var(--rule); }

/* ============================================================
   Buttons
   ============================================================ */
.btn-kontor {
  --bs-btn-color: var(--paper); background: var(--bordeaux); color: var(--paper);
  font-family: var(--ff-mono); font-size: .78rem; letter-spacing: .12em; text-transform: uppercase;
  border: 0; border-radius: 0; padding: .85rem 1.6rem; transition: background .2s, transform .1s;
}
.btn-kontor:hover { background: var(--bordeaux-d); color: var(--paper); }
.btn-ghost {
  background: transparent; color: var(--paper); border: 1px solid rgba(233,230,221,.35);
  font-family: var(--ff-mono); font-size: .78rem; letter-spacing: .12em; text-transform: uppercase;
  border-radius: 0; padding: .85rem 1.6rem; transition: border-color .2s, background .2s;
}
.btn-ghost:hover { border-color: var(--paper); background: rgba(233,230,221,.08); color: var(--paper); }
.btn-ghost.dark { color: var(--ink); border-color: var(--rule); }
.btn-ghost.dark:hover { border-color: var(--ink); background: rgba(28,42,43,.05); color: var(--ink); }

/* ============================================================
   Karten (Insolvenzarten etc.)
   ============================================================ */
.kcard {
  background: var(--card); border: 1px solid var(--rule); height: 100%;
  padding: 1.8rem; transition: transform .2s, box-shadow .2s, border-color .2s;
  display: flex; flex-direction: column;
}
a.kcard:hover { transform: translateY(-3px); box-shadow: 0 18px 40px -26px rgba(0,0,0,.5);
  border-color: var(--brass); }
.kcard .idx { font-family: var(--ff-mono); font-size: .72rem; letter-spacing: .14em;
  color: var(--bordeaux); text-transform: uppercase; }
.kcard h3 { margin: .9rem 0 .5rem; }
.kcard p { color: var(--ink-soft); font-size: .98rem; margin: 0; }
.kcard .more { margin-top: 1.2rem; font-family: var(--ff-mono); font-size: .74rem;
  letter-spacing: .1em; text-transform: uppercase; color: var(--bordeaux); }

/* Stat-Kacheln */
.stat { border-top: 2px solid var(--ink); padding-top: .9rem; }
.stat .n { font-family: var(--ff-mono); font-weight: 500; font-variant-numeric: tabular-nums;
  font-size: clamp(2rem, 4.5vw, 3rem); color: var(--ink); line-height: 1; }
.stat .n .unit { font-size: .5em; color: var(--ink-soft); }
.stat .k { font-size: .95rem; color: var(--ink-soft); margin-top: .5rem; }
.stat.accent .n { color: var(--bordeaux); }

/* ============================================================
   Prozess-Schritte (echte Reihenfolge -> Nummerierung erlaubt)
   ============================================================ */
.steps { counter-reset: step; }
.step { display: grid; grid-template-columns: auto 1fr; gap: 1.4rem;
  padding: 1.6rem 0; border-top: 1px solid var(--rule); }
.step:last-child { border-bottom: 1px solid var(--rule); }
.step .num { counter-increment: step; font-family: var(--ff-mono); font-weight: 600;
  font-size: 1.05rem; color: var(--bordeaux); border: 1px solid var(--bordeaux);
  width: 2.6rem; height: 2.6rem; display: grid; place-items: center; border-radius: 50%; }
.step .num::before { content: counter(step, decimal-leading-zero); }
.step h3 { margin: .1rem 0 .4rem; }
.step p { margin: 0; }

/* ============================================================
   Balkendiagramm (Kontor-Stil, handgebaut)
   ============================================================ */
.chart { display: grid; grid-template-columns: repeat(var(--cols, 7), 1fr);
  gap: clamp(.4rem, 1.5vw, 1.1rem); align-items: end; height: 300px; }
.bar { display: flex; flex-direction: column; align-items: center; justify-content: flex-end;
  height: 100%; }
.bar .col { width: 100%; background: var(--green); position: relative;
  border-top: 3px solid var(--ink); transition: height 1s cubic-bezier(.2,.7,.2,1); }
.bar.hot .col { background: var(--bordeaux); }
.bar .v { font-family: var(--ff-mono); font-size: .8rem; font-variant-numeric: tabular-nums;
  color: var(--ink); margin-bottom: .4rem; }
.bar .yr { font-family: var(--ff-mono); font-size: .78rem; color: var(--ink-soft);
  margin-top: .5rem; letter-spacing: .05em; }

/* ============================================================
   Horizontale Rangliste (Branchen)
   ============================================================ */
.hbars { display: flex; flex-direction: column; gap: .1rem; }
.hbar { display: grid; grid-template-columns: 12rem 1fr auto; align-items: center;
  gap: 1rem; padding: .85rem 0; border-bottom: 1px solid var(--rule); }
.hbar:first-child { border-top: 1px solid var(--rule); }
.hbar .name { font-size: 1rem; color: var(--ink); }
.hbar .track { height: 12px; background: rgba(28,42,43,.07); position: relative; }
.hbar .fill { position: absolute; inset: 0 auto 0 0; background: var(--green); width: 0;
  transition: width 1s cubic-bezier(.2,.7,.2,1); }
.hbar:first-child .fill { background: var(--bordeaux); }
.hbar .val { font-family: var(--ff-mono); font-variant-numeric: tabular-nums;
  font-size: .95rem; color: var(--ink); min-width: 4rem; text-align: right; }
@media (max-width: 575px){
  .hbar { grid-template-columns: 1fr auto; }
  .hbar .track { display: none; }
}

/* ============================================================
   FAQ / Accordion
   ============================================================ */
.accordion.kontor { --bs-accordion-bg: transparent; --bs-accordion-border-color: var(--rule);
  --bs-accordion-active-bg: transparent; --bs-accordion-active-color: var(--ink);
  --bs-accordion-btn-focus-box-shadow: 0 0 0 .2rem rgba(154,123,52,.35);
  --bs-accordion-border-radius: 0; --bs-accordion-inner-border-radius: 0; }
.accordion.kontor .accordion-button {
  font-family: var(--ff-display); font-size: 1.2rem; color: var(--ink);
  background: transparent; padding: 1.2rem .3rem; }
.accordion.kontor .accordion-button:not(.collapsed) { box-shadow: none; color: var(--bordeaux); }
.accordion.kontor .accordion-body { padding: .2rem .3rem 1.4rem; color: var(--ink-soft); }
.accordion.kontor .accordion-item { background: transparent; }

/* ============================================================
   Zitat / Kennzahl-Band
   ============================================================ */
.band { background: var(--green); color: var(--paper); }
.band .big { font-family: var(--ff-display); font-size: clamp(2rem,5vw,3.4rem);
  font-weight: 500; line-height: 1.05; }
.band .fig { color: #e7c98a; font-variant-numeric: tabular-nums; }
.band p { color: rgba(233,230,221,.8); }

/* ============================================================
   Fußzeile
   ============================================================ */
.foot { background: var(--ink); color: rgba(233,230,221,.7); }
.foot a { color: rgba(233,230,221,.7); }
.foot a:hover { color: var(--paper); }
.foot .brandmark .b1 { font-size: 1.25rem; }
.foot .brandmark .b2 { font-size: 1.25rem; }
.foot .col-title { font-family: var(--ff-mono); font-size: .72rem; letter-spacing: .14em;
  text-transform: uppercase; color: var(--brass); margin-bottom: 1rem; }
.foot .list { list-style: none; padding: 0; margin: 0; }
.foot .list li { margin-bottom: .5rem; font-size: .95rem; }
.disclaimer { border-top: 1px solid rgba(233,230,221,.15); font-family: var(--ff-mono);
  font-size: .74rem; line-height: 1.7; color: rgba(233,230,221,.5); letter-spacing: .02em; }

/* ============================================================
   Utility
   ============================================================ */
.text-bordeaux { color: var(--bordeaux); }
.bg-card { background: var(--card); }
.divider-num { font-family: var(--ff-mono); color: var(--brass); font-size: .8rem;
  letter-spacing: .14em; }
.source { font-family: var(--ff-mono); font-size: .72rem; color: var(--ink-soft);
  letter-spacing: .03em; }

/* Reveal-Animation */
@media (prefers-reduced-motion: no-preference) {
  .reveal { opacity: 0; transform: translateY(14px); transition: opacity .7s ease, transform .7s ease; }
  .reveal.in { opacity: 1; transform: none; }
}

/* Fokus sichtbar */
a:focus-visible, button:focus-visible, .btn:focus-visible {
  outline: 2px solid var(--brass); outline-offset: 3px; }

/* Responsiv */
@media (max-width: 575px) {
  body { font-size: 1.02rem; }
  .ledger-row { grid-template-columns: 1fr auto; }
  .ledger-row .chg { grid-column: 2; text-align: right; min-width: auto; }
  .navbar.kontor .nav-link.active { box-shadow: none; color: var(--brass) !important; }
}