/* BuchungsBrücke — Seitenstile
   Farben und Schriften aus der Marke: Petrol #096267, Mint #7EC293, Barlow.
   Ein Token-Block oben, darunter die Bausteine. Bewusst ohne Build-Schritt:
   diese Datei wird direkt ausgeliefert.
*/

:root {
  --petrol: #096267;
  --petrol-tief: #05494d;
  --mint: #7ec293;
  --mint-tief: #4e9d6c;
  --paper: #f5f8f7;
  --surface: #ffffff;
  --surface-2: #eef3f2;
  --ink: #0d1b1c;
  --ink-soft: #46595a;
  --ink-faint: #7d9091;
  --rule: #d4e0dd;
  --rule-soft: #e6eeec;
  --bau: #8a5a12;
  --bau-soft: #faf2e4;
  --akzent: var(--petrol);
  --auf-akzent: #ffffff;
  --f-xs: 0.75rem;
  --f-sm: 0.875rem;
  --f-base: 1.0625rem;
  --f-lg: 1.25rem;
  --f-xl: 1.5rem;
  --f-2xl: 2rem;
  --f-3xl: 2.75rem;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Barlow, "Helvetica Neue", Arial, sans-serif;
  font-size: var(--f-base);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ---------- Seitengerüst ---------- */

.gitter {
  max-width: 68rem;
  margin: 0 auto;
  padding-inline: 20px;
}
.schmal { max-width: 46rem; }

.band { padding-block: 4.5rem; }
.band--tint { background: var(--surface-2); }
.band--rule { border-top: 1px solid var(--rule); }

/* ---------- Kopfzeile der Seite ---------- */

.kopf {
  border-bottom: 1px solid var(--rule);
  background: var(--surface);
}
.kopf-inner {
  max-width: 68rem;
  margin: 0 auto;
  padding: 1rem 20px;
  display: flex;
  align-items: center;
  gap: 1.5rem;
}
.wortmarke {
  font-size: 1.375rem;
  font-weight: 400;
  letter-spacing: -0.015em;
  color: var(--petrol);
  display: flex;
  align-items: center;
  gap: 0.6rem;
  white-space: nowrap;
}
.wortmarke b { font-weight: 600; color: var(--mint-tief); }
.wortmarke .deskriptor {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.625rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-faint);
  border-left: 1px solid var(--rule);
  padding-left: 0.6rem;
  white-space: nowrap;
}
.menue { margin-left: auto; display: flex; align-items: center; justify-content: flex-end; gap: 0.75rem 1.25rem; flex-wrap: wrap; }
.menue a, .menue .tel { white-space: nowrap; }
.menue .knopf { flex: 0 0 auto; color: var(--auf-akzent); }
.menue .knopf:hover { color: var(--auf-akzent); }
.menue a { color: var(--ink-soft); text-decoration: none; font-size: var(--f-sm); }
.menue a:hover { color: var(--akzent); }
.menue .tel {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: var(--f-sm);
  color: var(--ink);
  font-variant-numeric: tabular-nums;
}

/* Marke: drei gestapelte Blätter aus dem Logo */
.stapel { flex: 0 0 auto; width: 26px; height: 30px; display: block; }

/* ---------- Typografie ---------- */

h1 {
  font-size: var(--f-3xl);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -0.02em;
  text-wrap: balance;
  margin: 0 0 1.25rem;
}
h2 {
  font-size: var(--f-2xl);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.015em;
  text-wrap: balance;
  margin: 0 0 1rem;
}
h3 {
  font-size: var(--f-lg);
  font-weight: 600;
  line-height: 1.3;
  margin: 0 0 0.5rem;
}
p { margin: 0 0 1.1rem; max-width: 64ch; }
p:last-child { margin-bottom: 0; }
.gross { font-size: var(--f-lg); color: var(--ink-soft); }
.eyebrow {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: var(--f-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin: 0 0 0.9rem;
}
a { color: var(--akzent); }

/* ---------- Schaltflächen ---------- */

.knopf {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: inherit;
  font-size: var(--f-base);
  font-weight: 500;
  text-decoration: none;
  padding: 0.7rem 1.3rem;
  border-radius: 4px;
  border: 1px solid var(--petrol);
  background: var(--petrol);
  color: var(--auf-akzent);
  cursor: pointer;
}
.knopf:hover { background: var(--petrol-tief); border-color: var(--petrol-tief); }
.knopf--leer { background: transparent; color: var(--akzent); }
.knopf--leer:hover { background: var(--rule-soft); }
.knopf-zeile { display: flex; flex-wrap: wrap; align-items: center; gap: 0.75rem 1.25rem; }
.knopf-zusatz { font-size: var(--f-sm); color: var(--ink-soft); }
.knopf-zusatz b { font-family: "IBM Plex Mono", ui-monospace, monospace; font-weight: 500; color: var(--ink); }

:focus-visible { outline: 2px solid var(--akzent); outline-offset: 2px; }

/* ---------- Hero ---------- */

.hero { padding-block: 4rem 3.5rem; }
.hero h1 { max-width: 30ch; }
.hero .gross { max-width: 58ch; margin-bottom: 2rem; }
.hero-stapel { display: flex; gap: 0.35rem; margin-bottom: 2rem; }
.hero-stapel i { display: block; height: 4px; border-radius: 2px; }
.hero-stapel i:nth-child(1) { width: 56px; background: var(--petrol); }
.hero-stapel i:nth-child(2) { width: 34px; background: var(--mint); }
.hero-stapel i:nth-child(3) { width: 18px; background: var(--mint); opacity: 0.5; }

/* ---------- Problemliste ---------- */

.problem { display: grid; gap: 1.5rem; grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr)); }
.problem div { border-top: 2px solid var(--rule); padding-top: 1rem; }
.problem h3 { font-size: var(--f-base); }
.problem p { font-size: var(--f-sm); color: var(--ink-soft); margin: 0; }

/* ---------- Ablauf ---------- */

.schritte { display: grid; gap: 0; counter-reset: s; }
.schritt {
  display: grid;
  grid-template-columns: 3.5rem 1fr;
  gap: 1.25rem;
  padding: 1.5rem 0;
  border-top: 1px solid var(--rule);
}
.schritt:last-child { border-bottom: 1px solid var(--rule); }
.schritt-nr {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: var(--f-sm);
  font-weight: 500;
  color: var(--akzent);
  font-variant-numeric: tabular-nums;
  padding-top: 0.2rem;
}
.schritt-dauer {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: var(--f-xs);
  letter-spacing: 0.04em;
  color: var(--ink-faint);
  text-transform: uppercase;
  display: block;
  margin-bottom: 0.3rem;
}
.schritt p { font-size: var(--f-sm); color: var(--ink-soft); margin: 0; }

/* ---------- EXTF-Streifen ---------- */

.extf-huelle { overflow-x: auto; border: 1px solid var(--rule); border-radius: 4px; background: var(--surface); }
table.extf { border-collapse: collapse; width: 100%; min-width: 46rem; font-family: "IBM Plex Mono", ui-monospace, monospace; font-size: var(--f-xs); }
table.extf th {
  text-align: left;
  font-weight: 500;
  color: var(--ink-faint);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.6rem 0.75rem;
  border-bottom: 1px solid var(--rule);
  background: var(--surface-2);
  white-space: nowrap;
}
table.extf td {
  padding: 0.5rem 0.75rem;
  border-bottom: 1px solid var(--rule-soft);
  color: var(--ink);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
table.extf tr:last-child td { border-bottom: 0; }
table.extf td.leer { color: var(--ink-faint); }
.extf-fuss { font-size: var(--f-xs); color: var(--ink-faint); font-family: "IBM Plex Mono", ui-monospace, monospace; margin-top: 0.6rem; }

/* ---------- Beweisliste ---------- */

.beweis { display: grid; gap: 1.75rem; grid-template-columns: repeat(auto-fit, minmax(17rem, 1fr)); margin-top: 2.5rem; }
.beweis > div { border-left: 2px solid var(--mint); padding-left: 1.1rem; }
.beweis h3 { font-size: var(--f-base); }
.beweis p { font-size: var(--f-sm); color: var(--ink-soft); margin: 0; }
.beweis .zahl {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 1.75rem;
  font-weight: 500;
  color: var(--petrol);
  display: block;
  line-height: 1;
  margin-bottom: 0.4rem;
  font-variant-numeric: tabular-nums;
}

/* ---------- Umfang: Standard / vor Go-live ---------- */

.umfang { display: grid; gap: 1.5rem; grid-template-columns: repeat(auto-fit, minmax(18rem, 1fr)); }
.umfang-sp { background: var(--surface); border: 1px solid var(--rule); border-radius: 4px; padding: 1.5rem; }
.umfang-sp--bau { background: var(--bau-soft); border-color: color-mix(in srgb, var(--bau) 30%, transparent); }
.umfang-kopf {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: var(--f-xs);
  letter-spacing: 0.07em;
  text-transform: uppercase;
  margin: 0 0 1rem;
  color: var(--mint-tief);
}
.umfang-sp--bau .umfang-kopf { color: var(--bau); }
.umfang ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.6rem; }
.umfang li { font-size: var(--f-sm); display: grid; grid-template-columns: 1.1rem 1fr; gap: 0.5rem; align-items: start; }
.umfang li svg { width: 0.9rem; height: 0.9rem; margin-top: 0.3rem; }
.umfang li span b { font-weight: 600; }
.umfang li em { font-style: normal; color: var(--ink-soft); }
.umfang-hinweis { font-size: var(--f-sm); color: var(--ink-soft); margin-top: 1.25rem; }

/* ---------- Preise ---------- */

.preise { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(13rem, 1fr)); }
.preis {
  background: var(--surface);
  border: 1px solid var(--rule);
  border-radius: 4px;
  padding: 1.35rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}
.preis-name { font-family: "IBM Plex Mono", ui-monospace, monospace; font-size: var(--f-xs); letter-spacing: 0.07em; text-transform: uppercase; color: var(--ink-faint); }
.preis-zahl { font-size: 1.75rem; font-weight: 600; letter-spacing: -0.02em; font-variant-numeric: tabular-nums; line-height: 1.1; }
.preis-zahl small { font-size: var(--f-sm); font-weight: 400; color: var(--ink-soft); }
.preis-grenze { font-size: var(--f-sm); color: var(--ink-soft); }
.setup {
  margin-top: 1rem;
  border: 1px solid var(--rule);
  border-left: 3px solid var(--petrol);
  border-radius: 0 4px 4px 0;
  background: var(--surface);
  padding: 1.25rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
  align-items: baseline;
}
.setup-zahl { font-size: 1.375rem; font-weight: 600; font-variant-numeric: tabular-nums; }
.setup p { font-size: var(--f-sm); color: var(--ink-soft); margin: 0; flex: 1 1 18rem; }

/* ---------- Zitat ---------- */

.zitat { background: var(--surface); border: 1px solid var(--rule); border-radius: 4px; padding: 2rem; position: relative; }
.zitat blockquote { margin: 0 0 1.25rem; font-size: var(--f-lg); line-height: 1.45; max-width: 52ch; }
.zitat figcaption { font-size: var(--f-sm); color: var(--ink-soft); }
.zitat figcaption b { color: var(--ink); font-weight: 600; }
.unfrei {
  display: inline-block;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.625rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  background: var(--bau-soft);
  color: var(--bau);
  border: 1px solid color-mix(in srgb, var(--bau) 35%, transparent);
  border-radius: 2px;
  padding: 0.15rem 0.45rem;
  margin-bottom: 1rem;
}

/* ---------- Fragen ---------- */

.fragen { display: grid; gap: 0; border-top: 1px solid var(--rule); }
.fragen details { border-bottom: 1px solid var(--rule); }
.fragen summary {
  cursor: pointer;
  padding: 1.1rem 0;
  font-weight: 500;
  list-style: none;
  display: flex;
  gap: 0.75rem;
  align-items: baseline;
}
.fragen summary::-webkit-details-marker { display: none; }
.fragen summary::before { content: "+"; color: var(--akzent); font-family: "IBM Plex Mono", ui-monospace, monospace; flex: 0 0 auto; }
.fragen details[open] summary::before { content: "–"; }
.fragen .antwort { padding: 0 0 1.25rem 1.5rem; }
.fragen .antwort p { font-size: var(--f-sm); color: var(--ink-soft); }

/* ---------- Abschluss-CTA ---------- */

.schluss { background: var(--petrol); color: #ffffff; }
.schluss h2, .schluss p { color: #ffffff; }
.schluss .knopf { background: #ffffff; border-color: #ffffff; color: var(--petrol-tief); }
.schluss .knopf:hover { background: var(--mint); border-color: var(--mint); color: #08191a; }
.schluss .knopf-zusatz { color: rgba(255,255,255,0.85); }
.schluss .knopf-zusatz b { color: #ffffff; }

/* ---------- Fuß ---------- */

.fuss { background: var(--surface); border-top: 1px solid var(--rule); padding-block: 2.5rem; font-size: var(--f-sm); color: var(--ink-soft); }
.fuss-gitter { display: grid; gap: 1.5rem 3rem; grid-template-columns: repeat(auto-fit, minmax(13rem, 1fr)); }
.fuss b { color: var(--ink); font-weight: 600; display: block; margin-bottom: 0.35rem; }
.fuss a { color: var(--ink-soft); }
.fuss-quer { margin-top: 2rem; padding-top: 1.25rem; border-top: 1px solid var(--rule); font-size: var(--f-xs); }

/* ---------- Kanzlei-Kasten ---------- */

.kanzleikasten {
  background: var(--surface-2);
  border: 1px dashed var(--rule);
  border-radius: 4px;
  padding: 1.25rem 1.5rem;
  font-size: var(--f-sm);
  color: var(--ink-soft);
}
.kanzleikasten b { color: var(--ink); }

@media (max-width: 900px) {
  .wortmarke .deskriptor { display: none; }
}

@media (max-width: 720px) {
  :root { --f-3xl: 2rem; --f-2xl: 1.625rem; }
  .band { padding-block: 3rem; }
  .hero { padding-block: 2.5rem 2rem; }
  .kopf-inner { flex-wrap: wrap; gap: 0.75rem; }
  .menue { margin-left: 0; width: 100%; gap: 0.9rem; flex-wrap: wrap; }
  .schritt { grid-template-columns: 2.5rem 1fr; gap: 0.75rem; }
}

@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }