/* ==========================================================================
   FreiBau – Stylesheet
   Farben aus dem Logo. Keine externen Ressourcen, kein Tracking.
   ========================================================================== */

:root {
  --navy:       #2F5597;
  --navy-deep:  #22406F;
  --blue:       #2E75B6;
  --blue-mid:   #4472C4;
  --blue-light: #8FAADC;
  --orange:     #ED7D31;

  --ink:      #16233A;
  --ink-soft: #4A5A70;
  --grey:     #7A8694;
  --rule:     #DCE3EC;
  --mist:     #F4F7FB;
  --paper:    #FFFFFF;

  --sans: "Helvetica Neue", Helvetica, Arial, "Segoe UI", system-ui, sans-serif;
  --wrap: 1180px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0; font-family: var(--sans); font-size: 17px; line-height: 1.7;
  color: var(--ink-soft); background: var(--paper); -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--blue); }
a:focus-visible { outline: 2px solid var(--orange); outline-offset: 3px; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}

h1, h2, h3 { color: var(--ink); font-weight: 500; line-height: 1.25; margin: 0 0 .6em; }
p { margin: 0 0 1.15em; }
p:last-child { margin-bottom: 0; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 28px; }
.small { font-size: .87rem; line-height: 1.6; color: var(--grey); }
.sep { color: var(--rule); margin: 0 12px; }

.eyebrow {
  display: block; font-size: .72rem; font-weight: 600; letter-spacing: .2em;
  text-transform: uppercase; color: var(--blue); margin: 0 0 1.1rem;
}

/* Kleiner Textlink im Stil der Rubrikverweise */
.linkline {
  display: inline-block; margin-top: 26px;
  font-size: .74rem; font-weight: 600; letter-spacing: .2em; text-transform: uppercase;
  color: var(--navy); text-decoration: none;
  border-bottom: 2px solid var(--blue-light); padding-bottom: 6px;
  transition: border-color .18s ease, color .18s ease;
}
.linkline:hover { border-bottom-color: var(--orange); color: var(--blue); }

/* Bildmarke als Abschnittsauftakt */
.mark { width: 150px; height: auto; margin-bottom: 20px; }

/* Signatur: gestufter Balken aus dem Logo */
.bars { display: block; width: 44px; margin-bottom: 1.4rem; }
.bars span { display: block; height: 5px; margin-bottom: 3px; background: var(--navy); }
.bars span:nth-child(2) { width: 72%; margin-left: 14%; background: var(--blue-light); }
.bars span:nth-child(3) { width: 86%; margin-left: 7%; background: var(--blue-mid); margin-bottom: 0; }

/* ==========================================================================
   Kopfzeile
   ========================================================================== */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.97); border-bottom: 1px solid var(--rule);
}
.site-header__inner {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 10px 28px; min-height: 80px;
}
.site-header__logo img { height: 34px; width: auto; }
.site-nav { display: flex; flex-wrap: wrap; gap: 26px; }
.site-nav a {
  font-size: .76rem; font-weight: 600; letter-spacing: .16em; text-transform: uppercase;
  color: var(--ink-soft); text-decoration: none;
  padding-bottom: 4px; border-bottom: 2px solid transparent;
  transition: color .18s ease, border-color .18s ease;
}
.site-nav a:hover { color: var(--navy); border-bottom-color: var(--orange); }
.site-header__back { font-size: .9rem; color: var(--ink-soft); text-decoration: none; }
.site-header__back:hover { color: var(--navy); }

/* ==========================================================================
   Aufmacher
   ========================================================================== */
.hero {
  background: var(--navy-deep);
  display: flex; align-items: center;
  min-height: clamp(380px, 62vh, 580px);
  padding: 64px 0;
}
.hero__inner { display: flex; align-items: center; gap: 52px; flex-wrap: wrap; }
.hero__text { flex: 0 1 auto; }
.hero__words { list-style: none; margin: 0; padding: 0; }
.hero__words li { margin: 0 0 6px; }
.hero__words a {
  display: inline-block;
  font-size: clamp(2rem, 5.2vw, 3.9rem); font-weight: 400; line-height: 1.12;
  letter-spacing: .02em; text-transform: uppercase;
  color: #fff; text-decoration: none;
  border-bottom: 3px solid transparent; padding-bottom: 4px;
  transition: border-color .2s ease;
}
.hero__words a:hover { border-bottom-color: var(--orange); }
.hero__contact {
  display: inline-block; margin-top: 30px;
  font-size: .76rem; font-weight: 600; letter-spacing: .22em; text-transform: uppercase;
  color: #fff; text-decoration: none;
  border-bottom: 2px solid rgba(255,255,255,.55); padding-bottom: 6px;
}
.hero__contact:hover { border-bottom-color: var(--orange); }

/* Claim nach dem Vorbild des Logos: orangefarbener Strich, dann zwei Zeilen */
.hero__claim {
  margin: 0; padding: 10px 0 10px 30px;
  border-left: 3px solid var(--orange);
  color: rgba(255,255,255,.82);
  font-size: clamp(1rem, 1.7vw, 1.4rem);
  line-height: 1.35; letter-spacing: .1em; text-transform: uppercase;
}
.hero__claim span { display: block; white-space: nowrap; }

/* ==========================================================================
   Abschnitte
   ========================================================================== */
.section { padding: 104px 0; }
.section--mist { background: var(--mist); }
.section--tight { padding: 32px 0; }

.intro { max-width: 780px; }
.intro h2 { font-size: clamp(1.5rem, 3vw, 2rem); letter-spacing: .04em; }
.intro p { font-size: 1.04rem; }
.signature { margin-top: 40px; padding-top: 26px; border-top: 1px solid var(--rule); }
.signature strong { display: block; color: var(--ink); font-weight: 500; font-size: 1.05rem; }
.signature span { font-size: .9rem; color: var(--grey); }

/* Wechselnde Textblöcke, begleitet von der Bildmarke */
.split { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 72px; align-items: center; }
.split--flip { grid-template-columns: 300px minmax(0, 1fr); }
.split + .split { margin-top: 88px; padding-top: 88px; border-top: 1px solid var(--rule); }
.split--flip .split__text { order: 2; }
.split--flip .split__mark { order: 1; }
.split__mark img { width: 100%; max-width: 260px; height: auto; }
.split--flip .split__mark img { margin-left: auto; }
.split h3 { font-size: clamp(1.35rem, 2.4vw, 1.75rem); letter-spacing: .04em; text-transform: uppercase; }

/* Porträt und Kontakt */
.person { display: grid; grid-template-columns: 220px 1fr; gap: 48px; align-items: center; }
.person__img img { width: 100%; height: auto; }
.person__name strong { display: block; font-size: 1.25rem; color: var(--ink); font-weight: 500; }
.person__name span { font-size: .92rem; color: var(--grey); }
.person__quote { margin-top: 20px; }

/* Reihe aus Schaltflächen – nebeneinander */
.btn-row { display: flex; flex-wrap: nowrap; gap: 14px; margin-top: 30px; }
.btn-row .btn { flex: 1 1 0; justify-content: center; text-align: center; }
.btn--solid { background: var(--navy); color: #fff; }
.btn--solid:hover { background: var(--blue); border-color: var(--blue); color: #fff; }

.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; }
/* Zeile „Kontakt" auf die Höhe von „Gesellschaften" bringen */
.contact-intro { padding-top: 18px; }
.contact-list { list-style: none; margin: 0; padding: 0; }
.contact-list li { padding: 18px 0; border-bottom: 1px solid var(--rule); }
.contact-list li:last-child { border-bottom: none; }
.contact-list .k {
  display: block; font-size: .72rem; letter-spacing: .16em; text-transform: uppercase;
  color: var(--grey); margin-bottom: 5px;
}
.contact-list .v { display: block; font-size: 1.06rem; color: var(--ink); text-decoration: none; }
.contact-list .v + .v { margin-top: 18px; }
.contact-list a.v { color: var(--navy); }
.contact-list a.v:hover { text-decoration: underline; }
.notebox {
  margin-top: 32px; padding: 20px 22px;
  border-left: 3px solid var(--orange); background: var(--mist);
  font-size: .9rem; line-height: 1.65;
}

/* ==========================================================================
   Ankaufsprofil-Seite
   ========================================================================== */
.market { border: 1px solid var(--rule); background: var(--paper); margin-bottom: 40px; }
.market__head {
  display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between;
  gap: 10px; padding: 26px 32px; border-bottom: 1px solid var(--rule); background: var(--mist);
}
.market__head h3 { margin: 0; font-size: 1.3rem; font-weight: 500; }
.market__head .radius { font-size: .88rem; color: var(--grey); }
.market__body { padding: 4px 32px 28px; overflow-x: auto; }
table.profile { width: 100%; border-collapse: collapse; font-size: .92rem; min-width: 640px; }
table.profile th, table.profile td {
  text-align: left; vertical-align: top; padding: 15px 18px 15px 0;
  border-bottom: 1px solid var(--rule); line-height: 1.55;
}
table.profile thead th {
  color: var(--navy); font-weight: 600; font-size: .72rem; letter-spacing: .12em;
  text-transform: uppercase; border-bottom: 2px solid var(--navy); padding-top: 24px;
}
table.profile tbody th { width: 26%; color: var(--ink); font-weight: 500; }
table.profile tr:last-child th, table.profile tr:last-child td { border-bottom: none; }
.market__foot {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between;
  gap: 16px; padding: 22px 32px; border-top: 1px solid var(--rule); background: var(--mist);
}
.market__foot .small { margin: 0; }
.btn {
  display: inline-flex; align-items: center; gap: 10px; padding: 13px 20px;
  font-size: .74rem; font-weight: 600; letter-spacing: .1em; text-transform: uppercase;
  text-decoration: none; border: 1px solid var(--navy); color: var(--navy); background: transparent;
  transition: background .18s ease, color .18s ease;
}
.btn:hover { background: var(--navy); color: #fff; }

/* ==========================================================================
   Schlichte Alternativstartseite
   ========================================================================== */
.is-landing { display: flex; flex-direction: column; min-height: 100vh; }
.landing { flex: 1 0 auto; display: flex; flex-direction: column; justify-content: center; }
.landing__inner { padding: 13vh 28px 12vh; max-width: 720px; margin: 0 auto; text-align: center; }
.landing__mark { width: 100%; max-width: 420px; height: auto; margin: 0 auto 52px; }
.landing__claim { font-size: 1.12rem; color: var(--ink-soft); max-width: 33em; margin: 0 auto 44px; }
.landing__contact { margin: 0 0 34px; font-size: 1.02rem; }
.landing__contact a { color: var(--navy); text-decoration: none; border-bottom: 1px solid var(--blue-light); padding-bottom: 2px; }
.landing__contact a:hover { border-bottom-color: var(--orange); }
.landing__downloads {
  margin: 0; padding-top: 28px; border-top: 1px solid var(--rule); font-size: .92rem;
  display: inline-flex; flex-wrap: wrap; align-items: baseline; justify-content: center; gap: 4px;
}
.landing__downloads-label {
  display: block; width: 100%; font-size: .72rem; font-weight: 600; letter-spacing: .18em;
  text-transform: uppercase; color: var(--grey); margin-bottom: 10px;
}
.landing__downloads a { color: var(--navy); text-decoration: none; border-bottom: 1px solid var(--rule); padding-bottom: 2px; }
.landing__downloads a:hover { border-bottom-color: var(--orange); }
.landing__photo { margin: 0; }
.landing__photo img { width: 100%; height: clamp(260px, 34vw, 440px); object-fit: cover; }
.landing__footer { flex-shrink: 0; border-top: 1px solid var(--rule); }
.landing__footer-inner {
  display: flex; flex-wrap: wrap; gap: 12px 28px; align-items: center; justify-content: space-between;
  padding: 22px 28px; font-size: .84rem; color: var(--grey); max-width: var(--wrap); margin: 0 auto;
}
.landing__footer nav { display: flex; gap: 22px; }
.landing__footer a { color: var(--grey); text-decoration: none; }
.landing__footer a:hover { color: var(--navy); text-decoration: underline; }

/* ==========================================================================
   Rechtsseiten
   ========================================================================== */
.page-head { background: var(--mist); padding: 64px 0 54px; border-bottom: 1px solid var(--rule); }
.page-head h1 { font-size: clamp(1.8rem, 4vw, 2.4rem); margin: 0; }
.legal { max-width: 740px; padding: 66px 0 90px; }
.legal h2 { font-size: 1.28rem; margin-top: 2.6em; padding-top: 1.2em; border-top: 1px solid var(--rule); }
.legal h2:first-of-type { margin-top: 0; padding-top: 0; border-top: none; }
.legal h3 { font-size: 1.02rem; margin-top: 1.6em; }
.legal dl { margin: 0 0 1.4em; }
.legal dt { font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; color: var(--grey); margin-top: 14px; }
.legal dd { margin: 2px 0 0; color: var(--ink); }
.legal ul { padding-left: 20px; }
.legal li { margin-bottom: .5em; }
.entity { border-left: 3px solid var(--blue-light); padding: 4px 0 4px 24px; margin: 0 0 34px; }
.todo { background: #FFF6EC; border: 1px dashed var(--orange); padding: 16px 18px; font-size: .88rem; color: #8A4B14; margin: 0 0 28px; }

/* ==========================================================================
   Fußzeile
   ========================================================================== */
.site-footer { border-top: 1px solid var(--rule); background: var(--paper); }
.site-footer__inner {
  display: flex; flex-wrap: wrap; gap: 12px 28px; align-items: center; justify-content: space-between;
  padding-top: 24px; padding-bottom: 24px; font-size: .84rem; color: var(--grey);
}
.site-footer nav { display: flex; flex-wrap: wrap; gap: 22px; }
.site-footer a { color: var(--grey); text-decoration: none; }
.site-footer a:hover { color: var(--navy); text-decoration: underline; }

/* ==========================================================================
   Responsiv
   ========================================================================== */
@media (max-width: 900px) {
  .split, .split--flip, .contact-grid { grid-template-columns: 1fr; gap: 32px; }
  .contact-intro { padding-top: 0; }
  .split + .split { margin-top: 56px; padding-top: 56px; }
  .split--flip .split__text, .split--flip .split__mark { order: initial; }
  .split__mark img, .split--flip .split__mark img { max-width: 200px; margin-left: 0; }
  /* Auf schmalen Geräten nur Name und Zitat, ohne die Bildmarke */
  .person { grid-template-columns: 1fr; gap: 28px; }
  .person__img { display: none; }
}
@media (max-width: 640px) {
  body { font-size: 16px; }
  .wrap { padding: 0 20px; }
  .section { padding: 66px 0; }
  /* Sechs Menüpunkte würden als Klebeleiste den halben Bildschirm belegen –
     deshalb auf dem Telefon mitscrollen lassen statt oben festhalten. */
  .site-header { position: static; }
  .site-header__inner { min-height: 0; padding-top: 14px; padding-bottom: 14px; }
  .site-header__logo img { height: 28px; }
  .site-nav { gap: 12px 18px; }
  .site-nav a { font-size: .7rem; letter-spacing: .1em; }

  /* Tabellen sind seitlich verschiebbar; Hinweis darauf einblenden */
  .market__body { position: relative; }
  .market__body::after {
    content: "Tabelle seitlich verschiebbar";
    display: block; padding-top: 12px;
    font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; color: var(--grey);
  }
  .hero__claim { padding-left: 22px; }
  .btn-row { flex-wrap: wrap; }
  .btn-row .btn { flex: 1 1 100%; }
  .market__head, .market__body, .market__foot { padding-left: 20px; padding-right: 20px; }
  .legal { padding: 48px 0 70px; }
  .landing__inner { padding-top: 9vh; padding-bottom: 9vh; }
  .landing__mark { max-width: 280px; margin-bottom: 40px; }
}