:root {
  --paper: #f2f4ef;
  --kalk: #e3e9e3;
  --ink: #182528;
  --ink-soft: #435250;
  --kanal: #134a52;
  --kanal-deep: #0d353b;
  --brick: #9c4a2f;
  --line: #c2cec7;
  --weiß: #ffffff;
  --font-display: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Palatino, Georgia, serif;
  --font-body: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: ui-monospace, "Cascadia Mono", "SF Mono", "SF Mono-Regular", Consolas, "Liberation Mono", monospace;
  --breit: 72rem;
  --schmal: 44rem;
}

* { box-sizing: border-box; }

html { color-scheme: light; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.01em;
  margin: 0 0 0.6rem;
  text-wrap: balance;
}

h1 { font-size: clamp(2.1rem, 4.6vw, 3.4rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.1rem); }
h3 { font-size: 1.2rem; }
.abschnitt h3 { margin-top: 1.5rem; }
.pegel h3 { margin-top: 0; }

p { margin: 0 0 1rem; max-width: 68ch; }

a { color: var(--kanal); text-underline-offset: 3px; }
a:hover { color: var(--kanal-deep); }

:focus-visible {
  outline: 3px solid var(--kanal);
  outline-offset: 2px;
  border-radius: 2px;
}

.zahl {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
}

.kicker {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--ink-soft);
  margin: 0 0 0.5rem;
}

.container { max-width: var(--breit); margin: 0 auto; padding: 0 1.25rem; }

/* ---------- Kopf ---------- */
.kopf {
  background: var(--kanal-deep);
  color: var(--paper);
}
.kopf-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.75rem 2rem;
  padding: 1rem 1.25rem;
  max-width: var(--breit);
  margin: 0 auto;
}
.marke {
  font-family: var(--font-display);
  font-size: 1.3rem;
  color: var(--paper);
  text-decoration: none;
  font-weight: 600;
}
.marke small { font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.14em; display: block; color: var(--kalk); font-weight: 400; }
.navigation ul { list-style: none; display: flex; flex-wrap: wrap; gap: 0.25rem 1.1rem; margin: 0; padding: 0; }
.navigation a {
  color: var(--kalk);
  text-decoration: none;
  font-size: 0.95rem;
  padding: 0.15rem 0;
  border-bottom: 2px solid transparent;
}
.navigation a[aria-current="page"] { color: #ffffff; border-bottom-color: #ffffff; }
.navigation a:hover { color: #ffffff; }

/* ---------- Hero ---------- */
.hero { padding: 3.5rem 0 2.5rem; border-bottom: 1px solid var(--line); }
.hero p.lead { font-size: 1.2rem; max-width: 38rem; color: var(--ink-soft); }

/* ---------- Pegel-Kacheln (Signature) ---------- */
.pegel-reihe {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(13rem, 1fr));
  gap: 1.25rem;
  margin: 2rem 0;
}
.pegel {
  background: var(--weiß);
  border: 1px solid var(--line);
  border-left: 4px solid var(--kanal);
  padding: 1rem 1.1rem 0.9rem;
}
.pegel .wert { font-size: 2rem; line-height: 1.1; display: block; }
.pegel .wert span { font-size: 1rem; color: var(--ink-soft); }
.pegel .label { font-size: 0.92rem; color: var(--ink-soft); margin: 0.35rem 0 0; }
.pegel-quelle { font-size: 0.78rem; color: var(--ink-soft); font-family: var(--font-mono); margin: 0.6rem 0 0; }

/* ---------- Abschnitte ---------- */
.abschnitt { padding: 2.75rem 0; border-bottom: 1px solid var(--line); }
.abschnitt.kalk { background: var(--kalk); }

/* ---------- Tabellen ---------- */
.tabelle-wrap { overflow-x: auto; margin: 1.25rem 0; }
.tabelle-wrap { overscroll-behavior-inline: contain; }
.tabelle-wrap[tabindex]:focus-visible { outline: 3px solid var(--kanal); outline-offset: 2px; }
table { border-collapse: collapse; width: 100%; font-size: 0.95rem; background: var(--weiß); }
caption { text-align: left; font-family: var(--font-mono); font-size: 0.78rem; color: var(--ink-soft); padding: 0 0 0.5rem; text-transform: uppercase; letter-spacing: 0.12em; }
th, td { text-align: left; padding: 0.55rem 0.75rem; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-family: var(--font-mono); font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.1em; font-weight: 500; color: var(--ink-soft); }
th.daten-zeilenkopf { font: inherit; text-transform: none; letter-spacing: normal; color: inherit; }
td.zahl, th.zahl { text-align: right; }
td.zahl, th.zahl, .wert.zahl { white-space: nowrap; }
.kein-umbruch { white-space: nowrap; }
table.serie th, table.serie td { white-space: nowrap; padding: 0.5rem 0.45rem; font-size: 0.82rem; }
table.serie th:first-child, table.serie td:first-child { white-space: normal; }

/* Mobile Breit-Tabellen: Beschriftung bleibt sichtbar, Scrollbarkeit wird angezeigt */
@media (max-width: 900px) {
  .tabelle-wrap caption { position: sticky; left: 0; max-width: calc(100vw - 2.5rem); }
  .tabelle-wrap caption::after { content: " · Tabelle seitlich scrollbar"; letter-spacing: 0.06em; }
  th, td { overflow-wrap: normal; word-break: normal; hyphens: none; }
}

@media (max-width: 640px) {
  .diagramm { overflow-x: auto; overscroll-behavior-inline: contain; }
  .diagramm figcaption { position: sticky; left: 0; max-width: calc(100vw - 4.5rem); }
  .diagramm figcaption::after { content: " · Diagramm seitlich scrollbar"; letter-spacing: 0.06em; }
  .diagramm svg { width: 40rem; max-width: none; }
  .diagramm .achse-text { font-size: 14px; }
}

/* ---------- Diagramme ---------- */
.diagramm { margin: 1.5rem 0; background: var(--weiß); border: 1px solid var(--line); padding: 1rem; }
.diagramm svg { display: block; width: 100%; height: auto; }
.diagramm .achse-text { font-family: var(--font-mono); font-size: 11px; fill: var(--ink-soft); }
.diagramm .balken { fill: var(--kanal); }
.diagramm .balken.aktuell { fill: var(--brick); }
.diagramm .linie { fill: none; stroke: var(--kanal); stroke-width: 2.5; }
.diagramm .linie.luecke { stroke-dasharray: 5 5; }

/* ---------- Kanalknoten-Trenner (Signature) ---------- */
.kanalknoten { display: block; margin: 0 auto; width: 100%; max-width: var(--breit); height: 28px; color: var(--line); }

/* ---------- Formular ---------- */
.formular { max-width: 34rem; }
.feld { margin-bottom: 1.1rem; }
.feld label { display: block; font-weight: 600; font-size: 0.95rem; margin-bottom: 0.3rem; }
.feld input, .feld textarea, .feld select {
  width: 100%;
  padding: 0.6rem 0.7rem;
  font: inherit;
  border: 1px solid var(--ink-soft);
  border-radius: 3px;
  background: var(--weiß);
  color: var(--ink);
}
.feld.checkbox-zeile input[type="checkbox"] {
  width: auto;
  margin: 0 0.5rem 0 0;
  accent-color: var(--kanal);
}
.feld.checkbox-zeile label {
  display: inline;
  font-weight: 400;
  max-width: none;
}
.feld input[type="checkbox"][aria-invalid="true"] { outline: 2px solid var(--brick); outline-offset: 2px; }
.feld input[aria-invalid="true"], .feld textarea[aria-invalid="true"] { border-color: var(--brick); border-width: 2px; }
.pflicht { color: var(--brick); font-weight: 700; }
.pflicht-hinweis { font-size: 0.85rem; color: var(--ink-soft); margin: 0.4rem 0 0; }
.fehler-text { color: var(--brick); font-size: 0.88rem; margin: 0.3rem 0 0; }
.hinweis { font-size: 0.88rem; color: var(--ink-soft); margin: 0.25rem 0 0; }
.status {
  margin-top: 1rem;
  padding: 0.8rem 1rem;
  border-left: 4px solid var(--kanal);
  background: var(--weiß);
}
.status.konflikt { border-left-color: var(--brick); }
.status.fehler { border-left-color: var(--brick); }

.cta {
  display: inline-block;
  background: var(--kanal);
  color: #ffffff;
  padding: 0.7rem 1.4rem;
  text-decoration: none;
  border-radius: 3px;
  font-weight: 600;
}
.cta:hover { background: var(--kanal-deep); color: #ffffff; }

#kontakt-formular .standard-form-step-info { margin: 0 0 0.55rem; color: var(--ink-soft); font-size: 0.88rem; font-weight: 600; }
#kontakt-formular .standard-form-progress { margin-bottom: 1rem; color: var(--kanal); }
#kontakt-formular .standard-form-navigation button,
#kontakt-formular button[type="submit"],
#kontakt-formular [data-intake-retry],
#kontakt-formular [data-intake-reset] { min-height: 44px; border: 0; background: var(--kanal); color: #fff; padding: 0.7rem 1.4rem; border-radius: 3px; font: inherit; font-weight: 600; cursor: pointer; }
#kontakt-formular [hidden] { display: none !important; }
#kontakt-formular [data-intake-status] { margin-top: 1rem; padding: 0.8rem 1rem; border-left: 4px solid var(--kanal); background: var(--weiß); }
#kontakt-formular:has([data-intake-status][data-kind="captured"]) .feld,
#kontakt-formular:has([data-intake-status][data-kind="captured"]) .standard-form-step-info,
#kontakt-formular:has([data-intake-status][data-kind="captured"]) .standard-form-progress,
#kontakt-formular:has([data-intake-status][data-kind="captured"]) .standard-form-navigation,
#kontakt-formular:has([data-intake-status][data-kind="captured"]) [data-sale-back] { display: none !important; }
#kontakt-formular [data-intake-status][data-kind="error"] { border-left-color: var(--brick); }
#kontakt-formular[data-intake-state="captured"] .standard-form-navigation { display: none !important; }
#kontakt-formular[data-intake-state="captured"] [data-sale-slide] > .feld { display: none; }

/* ---------- Fuß ---------- */
.fuss { background: var(--kanal-deep); color: var(--kalk); padding: 2rem 0 2.5rem; margin-top: 3rem; }
.fuss a { color: #ffffff; }
.fuss ul { list-style: none; display: flex; flex-wrap: wrap; gap: 0.5rem 1.5rem; margin: 0; padding: 0; }
.fuss .recht { font-size: 0.85rem; margin-top: 1.5rem; color: var(--line); }

/* ---------- Bewegung ---------- */
@media (prefers-reduced-motion: no-preference) {
  .hero, .abschnitt { animation: einfaden 0.5s ease-out both; }
  @keyframes einfaden { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
}

/* Verkaufshero: vorhandene Anfrageverknüpfung auf dunklem Bildhintergrund. */
.revenue-hero .revenue-text-link,
.revenue-hero .revenue-text-link:visited,
.entry-hero .entry-link,
.entry-hero .entry-link:visited { color: #fff; }
.revenue-hero .revenue-text-link:focus-visible,
.entry-hero .entry-link:focus-visible { outline-color: #fff; }
/* Kleine Beschriftung im bestehenden Nachweisbereich: lesbarer Textkontrast. */
.entry-proof .entry-proof-mark span,
.revenue-proof .revenue-proof-number span { color: #496258; }
/* Sichtbare Wiederholungsaktionen des vorhandenen allgemeinen Kontaktformulars. */
#kontakt-formular [data-intake-retry],
#kontakt-formular [data-intake-reset] { margin: .5rem; }
@media (max-width: 600px) {
  .entry-situation h2, .entry-value h2, .entry-proof h2, .entry-objections h2, .entry-close h2,
  .revenue-situation h2, .revenue-value h2, .revenue-proof h2, .revenue-objections h2, .revenue-close h2 {
    hyphens: auto;
  }
}
.sale-form .sale-submit:disabled { opacity: .55; cursor: not-allowed; }
@media (max-width: 640px) {
  /* Die spätere Basisregel darf das absichtlich scrollbar angelegte SVG nicht verkleinern. */
  .diagramm svg { width: 40rem; }
  .diagramm .achse-text { font-size: 14px; }
}