/* =============================================================
   Ackermann Management — ackermann-management.de
   Design: „Bericht auf Papier" — ruhige Typografie, Ledger-Linien,
   Tabellenziffern. Gold nur als Akzent.
   ============================================================= */

:root {
  --paper: #FAF8F2;
  --paper-deep: #F3EFE6;
  --ink: #2B2B28;
  --ink-soft: #75726A;
  --rule: #E2DBCB;
  --gold: #A98C3F;
  --gold-deep: #8F7431;
  --white: #FFFFFF;
  --max: 1080px;
  --serif: "Newsreader", Georgia, "Times New Roman", serif;
  --sans: "Inter", "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 1.0625rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  font-feature-settings: "tnum" 1;
}

img { max-width: 100%; display: block; }

a { color: var(--gold-deep); text-decoration: none; }
a:hover { text-decoration: underline; }
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--gold-deep);
  outline-offset: 3px;
}

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 1.5rem; }

/* ---------- Kopf ---------- */
.site-head {
  border-bottom: 1px solid var(--rule);
  background: var(--paper);
  position: sticky; top: 0; z-index: 20;
}
.site-head .wrap {
  display: flex; align-items: baseline; justify-content: space-between;
  padding-top: 1.1rem; padding-bottom: 1.1rem; gap: 1rem;
}
.brand { font-family: var(--serif); font-weight: 600; font-size: 1.2rem; color: var(--ink); letter-spacing: .01em; }
.brand small { display: block; font-family: var(--sans); font-weight: 500; font-size: .68rem; letter-spacing: .18em; text-transform: uppercase; color: var(--gold-deep); margin-top: .1rem; }
.brand:hover { text-decoration: none; }

.nav { display: flex; gap: 1.4rem; flex-wrap: wrap; }
.nav a { color: var(--ink-soft); font-size: .9rem; font-weight: 500; }
.nav a:hover { color: var(--ink); text-decoration: none; }
.nav a.nav-cta { color: var(--gold-deep); font-weight: 600; }

/* ---------- Hero ---------- */
.hero { padding: 5.5rem 0 4rem; }
.eyebrow {
  font-size: .72rem; font-weight: 600; letter-spacing: .22em;
  text-transform: uppercase; color: var(--gold-deep); margin-bottom: 1.4rem;
}
h1 {
  font-family: var(--serif); font-weight: 500;
  font-size: clamp(2.3rem, 5.4vw, 3.9rem);
  line-height: 1.12; letter-spacing: -.01em; max-width: 20ch;
}
.hero .lead {
  margin-top: 1.75rem; max-width: 62ch; color: var(--ink-soft); font-size: 1.125rem;
}
.hero-actions { margin-top: 2.4rem; display: flex; gap: 1.6rem; align-items: center; flex-wrap: wrap; }

.btn {
  display: inline-block; background: var(--gold); color: var(--white);
  font-weight: 600; font-size: .95rem; padding: .85rem 1.7rem;
  border: none; border-radius: 2px; cursor: pointer;
}
.btn:hover { background: var(--gold-deep); text-decoration: none; }
.tel-link { color: var(--ink); font-weight: 500; }

/* Kennzahlen-Register unter dem Hero */
.ledger-strip {
  margin-top: 4.5rem; border-top: 1px solid var(--ink); border-bottom: 1px solid var(--rule);
  display: grid; grid-template-columns: repeat(4, 1fr);
}
.ledger-strip div { padding: 1.1rem .5rem 1.2rem 0; border-right: 1px solid var(--rule); }
.ledger-strip div:last-child { border-right: none; }
.ledger-strip div + div { padding-left: 1.2rem; }
.ledger-strip dt { font-family: var(--serif); font-size: 1.35rem; font-weight: 500; }
.ledger-strip dd { font-size: .8rem; color: var(--ink-soft); margin-top: .2rem; }
.ledger-note { font-size: .8rem; color: var(--ink-soft); margin-top: .8rem; font-style: italic; }

/* ---------- Sektionen ---------- */
section { padding: 4.5rem 0; }
section + section { border-top: 1px solid var(--rule); }
.sec-label {
  font-size: .72rem; font-weight: 600; letter-spacing: .22em; text-transform: uppercase;
  color: var(--gold-deep); margin-bottom: 1rem;
}
h2 {
  font-family: var(--serif); font-weight: 500;
  font-size: clamp(1.7rem, 3.4vw, 2.4rem); line-height: 1.2; max-width: 26ch;
  letter-spacing: -.005em;
}
.sec-intro { margin-top: 1.2rem; max-width: 66ch; color: var(--ink-soft); }

.two-col { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 3.5rem; align-items: start; }

/* Ledger-Listen (Problem, Leistungen) */
.ledger { margin-top: 2.5rem; border-top: 1px solid var(--ink); }
.ledger-row {
  display: grid; grid-template-columns: 3rem minmax(9rem, 16rem) 1fr;
  gap: 1.5rem; padding: 1.35rem 0; border-bottom: 1px solid var(--rule);
}
.ledger-row .no { font-family: var(--serif); font-size: 1.1rem; color: var(--gold-deep); }
.ledger-row h3 { font-family: var(--serif); font-weight: 600; font-size: 1.15rem; line-height: 1.35; }
.ledger-row p { color: var(--ink-soft); font-size: .98rem; }

/* Person */
.vita p + p { margin-top: 1.2rem; }
.vita { max-width: 66ch; margin-top: 2.2rem; }
.fact-line {
  margin-top: 2.4rem; padding-top: 1.2rem; border-top: 1px solid var(--rule);
  font-size: .85rem; font-weight: 600; color: var(--gold-deep); letter-spacing: .02em;
  max-width: 66ch;
}
.fact-line span { color: var(--rule); padding: 0 .5rem; }

/* Methode: Register-Tabelle */
.phases { margin-top: 2.5rem; border-top: 1px solid var(--ink); }
.phase {
  display: grid; grid-template-columns: minmax(10rem, 16rem) minmax(6rem, 9rem) 1fr;
  gap: 1.5rem; padding: 1.5rem 0; border-bottom: 1px solid var(--rule);
}
.phase h3 { font-family: var(--serif); font-weight: 600; font-size: 1.2rem; }
.phase .when { font-size: .82rem; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-soft); padding-top: .3rem; }
.phase .what { color: var(--ink-soft); font-size: .98rem; }
.phase .what strong { color: var(--ink); font-weight: 600; }
.phase-note { margin-top: 1.4rem; max-width: 72ch; font-size: .95rem; color: var(--ink-soft); }
.phase-note strong { color: var(--ink); }

/* Kooperation / Einstieg */
.quiet-card {
  margin-top: 2.4rem; background: var(--white); border: 1px solid var(--rule);
  padding: 2.2rem 2.4rem; max-width: 72ch;
}
.quiet-card p + p { margin-top: 1rem; }
.quiet-card .honest { font-style: italic; color: var(--ink-soft); }

/* FAQ */
.faq { margin-top: 2.4rem; border-top: 1px solid var(--ink); max-width: 78ch; }
.faq details { border-bottom: 1px solid var(--rule); }
.faq summary {
  cursor: pointer; list-style: none; padding: 1.2rem 2.5rem 1.2rem 0;
  font-family: var(--serif); font-weight: 600; font-size: 1.1rem; position: relative;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+"; position: absolute; right: .3rem; top: 50%; transform: translateY(-50%);
  font-family: var(--sans); color: var(--gold-deep); font-size: 1.3rem; font-weight: 400;
}
.faq details[open] summary::after { content: "–"; }
.faq .answer { padding: 0 0 1.4rem; color: var(--ink-soft); max-width: 70ch; }

/* Kontakt */
.contact-grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 3.5rem; margin-top: 2.4rem; }
.contact-data p { margin-top: .9rem; color: var(--ink-soft); }
.contact-data a { color: var(--ink); font-weight: 500; }
.contact-data .addr { font-style: normal; }

form { background: var(--white); border: 1px solid var(--rule); padding: 2rem 2.2rem; }
.field { margin-bottom: 1.2rem; }
label { display: block; font-size: .82rem; font-weight: 600; letter-spacing: .04em; margin-bottom: .35rem; }
input, textarea {
  width: 100%; font: inherit; font-size: .98rem; color: var(--ink);
  background: var(--paper); border: 1px solid var(--rule); border-radius: 2px;
  padding: .7rem .8rem;
}
textarea { min-height: 8.5rem; resize: vertical; }
.form-note { font-size: .8rem; color: var(--ink-soft); margin-top: 1rem; }
.hp-field { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

/* ---------- Fuß ---------- */
.site-foot { border-top: 1px solid var(--ink); padding: 2.6rem 0 3rem; }
.site-foot .wrap { display: flex; justify-content: space-between; gap: 2rem; flex-wrap: wrap; }
.site-foot p, .site-foot a { font-size: .85rem; color: var(--ink-soft); }
.site-foot a:hover { color: var(--ink); }
.foot-brand { font-family: var(--serif); font-weight: 600; color: var(--ink); font-size: 1rem; }
.foot-links { display: flex; gap: 1.4rem; align-items: baseline; }

/* ---------- Unterseiten ---------- */
.subpage { padding: 4.5rem 0 5rem; min-height: 55vh; }
.subpage h1 { font-size: clamp(2rem, 4vw, 2.8rem); }
.subpage h2 { font-size: 1.35rem; margin-top: 2.4rem; }
.subpage p, .subpage ul { margin-top: 1rem; max-width: 70ch; color: var(--ink-soft); }
.subpage ul { padding-left: 1.2rem; }
.subpage strong { color: var(--ink); }

/* ---------- Responsiv ---------- */
@media (max-width: 860px) {
  .two-col, .contact-grid { grid-template-columns: 1fr; gap: 2rem; }
  .phase { grid-template-columns: 1fr; gap: .35rem; padding: 1.2rem 0; }
  .ledger-row { grid-template-columns: 2.2rem 1fr; }
  .ledger-row p { grid-column: 2; }
  .ledger-strip { grid-template-columns: repeat(2, 1fr); }
  .ledger-strip div:nth-child(2) { border-right: none; }
  .ledger-strip div:nth-child(n+3) { border-top: 1px solid var(--rule); }
  .nav { gap: 1rem; }
  .nav a:not(.nav-cta):nth-child(n+4) { display: none; }
  .hero { padding: 3.5rem 0 3rem; }
  section { padding: 3.2rem 0; }
}