/* ==========================================================================
   kultursanierung.de — Stylesheet
   Marke: Holger Heinze (hh), Ausprägung Kultursanierung · hell mit dunklen Abschnitten
   Kein Build-Step. Reines CSS. Farben nur aus tools/marke/marke.json (hh).
   Prüfen: node tools/marke/marke-pruefen.mjs hh .
   Wird von allen Seiten geteilt, auch von einem späteren Blog unter /blog/.
   ========================================================================== */

/* ---------- Schriften, selbst gehostet (keine Anfrage an Google) ------- */
@font-face{font-family:'Unbounded';font-style:normal;font-weight:700;font-display:swap;src:url('fonts/unbounded-700.woff2') format('woff2')}
@font-face{font-family:'Unbounded';font-style:normal;font-weight:900;font-display:swap;src:url('fonts/unbounded-900.woff2') format('woff2')}
@font-face{font-family:'DM Sans';font-style:normal;font-weight:400;font-display:swap;src:url('fonts/dmsans-400.woff2') format('woff2')}
@font-face{font-family:'DM Sans';font-style:normal;font-weight:500;font-display:swap;src:url('fonts/dmsans-500.woff2') format('woff2')}
@font-face{font-family:'DM Sans';font-style:normal;font-weight:700;font-display:swap;src:url('fonts/dmsans-700.woff2') format('woff2')}
@font-face{font-family:'Space Mono';font-style:normal;font-weight:400;font-display:swap;src:url('fonts/spacemono-400.woff2') format('woff2')}
@font-face{font-family:'Space Mono';font-style:normal;font-weight:700;font-display:swap;src:url('fonts/spacemono-700.woff2') format('woff2')}

:root{
  --ink:#141414;          /* Grund dunkel, Text auf Hell        */
  --surface:#1C1C1C;      /* Fläche dunkel                      */
  --paper:#F4EFE6;        /* Grund hell, Text auf Dunkel        */
  --warmweiss:#ECECE4;    /* Grund des Heros und des Key Visuals */
  --cream:#FAF5EC;        /* Karten und Logowand auf Hell       */
  --karte:#FFFFFF;        /* Kartenfläche auf Hell              */
  --mist:#C9C9C2;         /* Fließtext auf Dunkel               */
  --ash:#9A9A94;          /* Nebentext auf Dunkel               */
  --text-light:#3A362D;   /* Fließtext auf Hell                 */
  --warm-light:#5A564F;   /* Nebentext auf Hell                 */
  --lemon:#D4E000;        /* einziger Akzent; auf Hell nur Fläche */
  --olive:#61671C;        /* nur Logo                           */
  --line:#333331;         /* Linien auf Dunkel                  */
  --line-light:#E0D8CC;   /* Linien auf Hell                    */

  --display:'Unbounded',system-ui,sans-serif;
  --body:'DM Sans',system-ui,sans-serif;
  --mono:'Space Mono',ui-monospace,monospace;

  --wrap:1240px;
  --pad:clamp(16px,5vw,56px);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:90px}
body{
  background:var(--paper);color:var(--ink);
  font-family:var(--body);font-size:17px;line-height:1.6;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
::selection{background:var(--lemon);color:var(--ink)}
img,svg{display:block;max-width:100%}
a{color:inherit}
a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid var(--lemon);outline-offset:3px}

.container{max-width:var(--wrap);margin:0 auto;padding-inline:var(--pad)}
.narrow{max-width:820px}

/* ---------- Kopfzeile ---------------------------------------------------- */
.site-header{position:sticky;top:0;z-index:60;background:var(--paper);border-bottom:1px solid var(--line-light)}
.site-header .container{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:76px}
.lockup{display:flex;align-items:center;gap:14px;text-decoration:none;flex:0 1 auto;min-width:0}
.lockup .tile{width:38px;height:38px;flex:none}
.lockup .rule{width:1px;height:34px;background:var(--line-light);flex:none}
.lockup .marks{display:flex;flex-direction:column;gap:4px;min-width:0}
.lockup .wordmark{font-family:var(--display);font-weight:900;font-size:19px;letter-spacing:-.01em;color:var(--ink);line-height:1}
.lockup .byline{font-family:var(--mono);font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--warm-light);line-height:1}
.header-nav{display:flex;align-items:center;gap:26px}
.header-nav a{
  font-family:var(--mono);font-weight:700;font-size:11px;letter-spacing:.12em;
  text-transform:uppercase;color:var(--ink);text-decoration:none;
  padding:4px 0;border-bottom:2px solid transparent;transition:border-color .15s ease;
}
.header-nav a:hover{border-color:var(--lemon)}
.header-nav a.cta{background:var(--lemon);color:var(--ink);padding:14px 20px;border:none;white-space:nowrap}
.header-nav a.cta:hover{background:var(--ink);color:var(--lemon)}
@media(max-width:940px){
  .header-nav a:not(.cta){display:none}
  .site-header .container{min-height:64px}
}
@media(max-width:480px){
  .lockup{gap:10px}
  .lockup .tile{width:32px;height:32px}
  .lockup .rule{display:none}
  .lockup .wordmark{font-size:15px}
  .lockup .byline{font-size:8.5px;letter-spacing:.12em}
  .header-nav a.cta{padding:11px 12px;font-size:10px;letter-spacing:.1em}
}
@media(max-width:340px){.lockup .byline{display:none}}

/* ---------- Abschnitte --------------------------------------------------- */
.section{padding:clamp(64px,9vw,124px) 0}
.section--light{background:var(--paper);color:var(--ink)}
.section--cream{background:var(--cream);color:var(--ink);border-top:1px solid var(--line-light);border-bottom:1px solid var(--line-light)}
.section--dark{background:var(--ink);color:var(--paper)}
.section--surface{background:var(--surface);color:var(--paper)}

.kicker{
  display:flex;align-items:center;gap:14px;
  font-family:var(--mono);font-weight:700;font-size:11px;letter-spacing:.18em;
  text-transform:uppercase;margin-bottom:26px;
}
.kicker::before{content:"";width:26px;height:11px;background:var(--lemon);flex:none}

h1,h2,h3{font-family:var(--display);letter-spacing:-.02em;line-height:1.04;overflow-wrap:break-word;hyphens:manual}
h2{font-weight:900;font-size:clamp(28px,4.2vw,54px);margin-bottom:28px;max-width:20ch}
h3{font-weight:700;font-size:clamp(19px,2vw,24px);line-height:1.15;margin-bottom:12px}

.lead{font-size:clamp(18px,1.5vw,21px);line-height:1.55;max-width:62ch;color:var(--text-light)}
.section--dark .lead,.section--surface .lead{color:var(--mist)}
p.body{max-width:64ch;margin-bottom:18px;color:var(--text-light)}
.section--dark p.body,.section--surface p.body{color:var(--mist)}

.pull{
  font-family:var(--display);font-weight:700;
  font-size:clamp(20px,2.4vw,30px);line-height:1.2;letter-spacing:-.015em;
  max-width:30ch;border-left:5px solid var(--lemon);padding-left:24px;margin:44px 0 0;
}
.pull cite{display:block;margin-top:14px;font-family:var(--mono);font-style:normal;font-weight:400;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--warm-light)}

/* ---------- Knöpfe ------------------------------------------------------- */
.btnrow{display:flex;gap:14px;flex-wrap:wrap;margin-top:34px}
.btn{
  display:inline-block;font-family:var(--mono);font-weight:700;font-size:12px;
  letter-spacing:.12em;text-transform:uppercase;text-decoration:none;cursor:pointer;text-align:center;
  padding:17px 26px;border:1px solid transparent;
  transition:background .15s ease,color .15s ease,border-color .15s ease;
}
.btn--primary{background:var(--lemon);color:var(--ink)}
.btn--primary:hover{background:var(--ink);color:var(--lemon)}
.btn--ghost{border-color:var(--ink);color:var(--ink);background:transparent}
.btn--ghost:hover{background:var(--ink);color:var(--paper)}
.section--dark .btn--primary:hover,.section--surface .btn--primary:hover{background:var(--paper);color:var(--ink)}

/* ---------- Hero --------------------------------------------------------- */
.hero{background:var(--warmweiss);padding:clamp(48px,8vw,112px) 0 clamp(56px,8vw,112px);border-bottom:1px solid var(--line-light)}
.hero .container{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,.7fr);gap:clamp(32px,5vw,72px);align-items:center}
.hero h1{font-weight:900;font-size:clamp(30px,5vw,66px);line-height:1.02;margin-bottom:28px;max-width:17ch}
.hero .lead{color:var(--text-light);max-width:58ch}
.hero .lead + .lead{margin-top:16px}
.hero .meta{
  display:flex;flex-wrap:wrap;gap:0;margin-top:40px;border-top:1px solid var(--line-light);max-width:640px;
}
.hero .meta div{
  flex:1 1 150px;padding:14px 18px 0 0;
  font-family:var(--mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--warm-light);
}
.hero .meta b{display:block;margin-top:6px;font-family:var(--body);font-size:15px;letter-spacing:0;text-transform:none;color:var(--ink);font-weight:700;line-height:1.35}

/* Rechte Spalte: trägt heute den Merksatz, später das Key Visual (siehe CLAUDE.md) */
.hero-visual{align-self:stretch;display:flex}
.merksatz{
  background:var(--ink);color:var(--paper);width:100%;
  padding:clamp(28px,4vw,48px);display:flex;flex-direction:column;justify-content:space-between;gap:40px;
}
.merksatz .k{font-family:var(--mono);font-weight:700;font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:var(--ash)}
.merksatz p{font-family:var(--display);font-weight:900;font-size:clamp(28px,3.4vw,46px);line-height:1.04;letter-spacing:-.02em}
.merksatz p em{font-style:normal;color:var(--lemon);display:block}
.merksatz .q{font-family:var(--mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--ash);border-top:1px solid var(--line);padding-top:14px}
.hero-visual img{width:100%;height:auto;object-fit:cover}
@media(max-width:900px){
  .hero .container{grid-template-columns:minmax(0,1fr)}
  .merksatz{gap:28px}
}

/* ---------- Für wen ------------------------------------------------------ */
.zielgruppe{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;background:var(--line-light);border:1px solid var(--line-light);margin-top:12px;list-style:none}
.zielgruppe li{background:var(--karte);padding:24px 22px 26px}
.zielgruppe .n{font-family:var(--mono);font-weight:700;font-size:11px;letter-spacing:.14em;color:var(--warm-light);margin-bottom:14px}
.zielgruppe h3{font-size:clamp(17px,1.6vw,20px);margin-bottom:8px}
.zielgruppe p{font-size:15px;line-height:1.55;color:var(--text-light)}
@media(max-width:980px){.zielgruppe{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:560px){.zielgruppe{grid-template-columns:minmax(0,1fr)}}

/* ---------- Zweispalter -------------------------------------------------- */
.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(36px,5vw,72px);align-items:start}
@media(max-width:860px){.split{grid-template-columns:minmax(0,1fr)}}

/* ---------- Drei Einsichten --------------------------------------------- */
.einsichten{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:var(--line-light);border:1px solid var(--line-light);margin-top:56px;list-style:none}
.einsichten li{background:var(--karte);padding:30px 28px 32px}
.einsichten .n{font-family:var(--display);font-weight:900;font-size:34px;line-height:1;margin-bottom:20px;display:inline-block;background:var(--lemon);padding:6px 10px 4px}
.einsichten p{font-size:16px;line-height:1.6;color:var(--text-light)}
@media(max-width:900px){.einsichten{grid-template-columns:minmax(0,1fr)}}

/* ---------- Das Kultursanierungs-Modell --------------------------------- */
.modell{margin:72px 0 0}
.modell h3{font-size:clamp(22px,2.6vw,32px);font-weight:900;margin-bottom:10px}
.modell > p{max-width:62ch;color:var(--text-light);margin-bottom:32px}
.phasen{list-style:none;display:grid;grid-template-columns:repeat(4,minmax(0,1fr)) minmax(0,1.1fr);gap:0;border:1px solid var(--ink)}
.phasen li{padding:24px 20px 26px;border-right:1px solid var(--ink);background:var(--karte)}
.phasen li:last-child{border-right:none;background:var(--ink);color:var(--paper)}
.phasen .n{font-family:var(--mono);font-weight:700;font-size:11px;letter-spacing:.14em;color:var(--warm-light);margin-bottom:10px}
.phasen li:last-child .n{color:var(--lemon)}
.phasen .name{font-family:var(--display);font-weight:900;font-size:clamp(16px,1.5vw,20px);line-height:1.1;margin-bottom:10px;overflow-wrap:anywhere}
.phasen p{font-size:15px;line-height:1.5;color:var(--text-light)}
.phasen li:last-child p{color:var(--mist)}
.phasen a{text-decoration:underline;text-underline-offset:3px}
.modell figcaption{margin-top:14px;font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--warm-light)}
@media(max-width:1020px){
  .phasen{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
  .phasen li{border-right:none;border-bottom:1px solid var(--ink)}
  .phasen li:nth-child(odd){border-right:1px solid var(--ink)}
  .phasen li:last-child{grid-column:1 / -1;border-bottom:none;border-right:none}
}
@media(max-width:560px){
  .phasen{grid-template-columns:minmax(0,1fr)}
  .phasen li:nth-child(odd){border-right:none}
}

/* ---------- Was Sie erwartet -------------------------------------------- */
.checks{list-style:none;margin:8px 0 0;border-top:1px solid var(--line-light)}
.checks li{display:flex;gap:18px;padding:18px 0;border-bottom:1px solid var(--line-light);font-size:16px;line-height:1.55;color:var(--text-light)}
.checks li::before{content:"";width:14px;height:8px;flex:none;margin-top:6px;border-left:3px solid var(--ink);border-bottom:3px solid var(--ink);transform:rotate(-45deg)}
.checks li b{color:var(--ink);font-weight:700}
.format{background:var(--ink);color:var(--paper);padding:clamp(26px,3.5vw,40px);border-left:6px solid var(--lemon)}
.format .k{font-family:var(--mono);font-weight:700;font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--lemon);margin-bottom:18px}
.format ul{list-style:none}
.format li{padding:12px 0;border-bottom:1px solid var(--line);color:var(--mist);font-size:16px;line-height:1.5}
.format li:last-child{border-bottom:none}
.format li b{color:var(--paper);font-weight:700}
.format .btnrow{margin-top:24px}

/* ---------- Person ------------------------------------------------------- */
.person{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:clamp(36px,5vw,80px);align-items:end}
.person-bild img{width:100%;max-width:460px;height:auto;margin:0 auto}
.person-text{padding-bottom:clamp(0px,2vw,24px)}
.rollen{font-family:var(--mono);font-weight:700;font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--lemon);margin:-12px 0 26px}
.hintergrund{margin-top:34px;border-top:1px solid var(--line);padding-top:24px}
.hintergrund .k{font-family:var(--mono);font-weight:700;font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--ash);margin-bottom:14px}
.hintergrund ul{list-style:none;display:flex;flex-wrap:wrap;gap:10px}
.hintergrund li{font-size:14px;line-height:1.3;color:var(--paper);border:1px solid var(--line);background:var(--surface);padding:9px 12px}
.hintergrund p{margin-top:16px;font-size:14px;line-height:1.6;color:var(--ash);max-width:64ch}
.section--dark a.inline{color:var(--paper);text-decoration:underline;text-decoration-color:var(--lemon);text-underline-offset:3px}
@media(max-width:860px){
  .person{grid-template-columns:minmax(0,1fr)}
  .person-bild{order:2}
  .person-bild img{max-width:320px}
}

/* ---------- Warteliste --------------------------------------------------- */
.wartebox{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(36px,5vw,80px);align-items:start}
@media(max-width:900px){.wartebox{grid-template-columns:minmax(0,1fr)}}
.vorteile{list-style:none;margin-top:28px;border-top:1px solid var(--line)}
.vorteile li{padding:14px 0;border-bottom:1px solid var(--line);color:var(--mist);font-size:16px;line-height:1.5;display:flex;gap:14px}
.vorteile li::before{content:"";width:10px;height:10px;background:var(--lemon);flex:none;margin-top:7px}
.form{display:flex;flex-direction:column;background:var(--ink);border:1px solid var(--line);padding:clamp(22px,3.5vw,40px)}
.form .reihe{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:0 16px}
@media(max-width:560px){.form .reihe{grid-template-columns:minmax(0,1fr)}}
.form .feld{display:flex;flex-direction:column;min-width:0}
.form label{font-family:var(--mono);font-weight:700;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--paper);margin:18px 0 8px}
.form label span{color:var(--lemon);margin-left:2px}
.form label small{font-weight:400;color:var(--ash);letter-spacing:.1em;margin-left:6px;font-size:10px}
.form input{
  font-family:var(--body);font-size:17px;line-height:1.5;color:var(--paper);
  background:var(--surface);border:1px solid var(--line);border-radius:0;padding:13px 15px;width:100%;
}
.form input:focus{outline:none;border-color:var(--lemon)}
.form .hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form .formnote{font-size:14px;color:var(--ash);margin:22px 0 22px;line-height:1.55}
.form .formnote a{color:var(--paper)}
.form .btn{align-self:flex-start}
.form button[disabled]{opacity:.6;cursor:wait}
.formstatus{margin-top:18px;font-size:16px;line-height:1.5;color:var(--paper);min-height:1.5em}
.formstatus:empty{margin-top:0}
.formstatus[data-art="ok"]{border-left:4px solid var(--lemon);padding-left:14px}
.formstatus[data-art="fehler"]{border-left:4px solid var(--ash);padding-left:14px;color:var(--mist)}
.formstatus a{color:var(--paper)}

/* ---------- Fuß ---------------------------------------------------------- */
.site-footer{background:var(--ink);color:var(--paper);border-top:1px solid var(--line);padding:48px 0}
.site-footer .container{display:flex;justify-content:space-between;gap:28px;flex-wrap:wrap;align-items:flex-end}
.foot-brand{display:flex;gap:14px;align-items:center}
.foot-brand .tile{width:36px;height:36px;flex:none}
.foot-brand .name{font-family:var(--display);font-weight:900;font-size:17px;color:var(--paper);line-height:1.1}
.foot-brand .sub{font-size:13px;color:var(--ash);margin-top:4px;line-height:1.45}
.foot-text{font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--ash);line-height:1.9}
.foot-text a{color:var(--ash);text-decoration:none}
.foot-text a:hover{color:var(--lemon)}

/* ---------- Rechtstexte und Fehlerseite ---------------------------------- */
.page-hero{background:var(--ink);color:var(--paper);padding:clamp(56px,8vw,110px) 0 clamp(32px,5vw,60px)}
.page-hero h1{font-weight:900;font-size:clamp(32px,5.2vw,64px)}
.legal{background:var(--ink);color:var(--paper);padding:20px 0 clamp(72px,9vw,120px)}
.legal h2{font-family:var(--display);font-weight:700;font-size:20px;letter-spacing:-.01em;margin:44px 0 14px;color:var(--lemon);max-width:none}
.legal h3{font-family:var(--body);font-weight:700;font-size:17px;margin:26px 0 8px;color:var(--paper)}
.legal p{color:var(--mist);margin-bottom:14px;font-size:16px}
.legal ul{margin:0 0 16px 20px;color:var(--mist);font-size:16px}
.legal li{margin-bottom:7px}
.legal a{color:var(--paper);text-decoration:underline;text-underline-offset:3px;overflow-wrap:anywhere}
.legal a:hover{color:var(--lemon)}
.legal-meta{margin-top:56px;padding-top:20px;border-top:1px solid var(--line);font-family:var(--mono);font-size:11px;letter-spacing:.12em;color:var(--ash)}

/* ---------- Cookie-Banner --------------------------------------------- */
.cookie{position:fixed;left:0;right:0;bottom:0;z-index:100;background:var(--surface);border-top:3px solid var(--lemon);padding:24px var(--pad) 26px;display:none}
.cookie[data-open="true"]{display:block}
.cookie .inner{max-width:var(--wrap);margin:0 auto;display:flex;gap:22px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.cookie p{font-size:15px;color:var(--mist);max-width:68ch;line-height:1.6;margin:0}
.cookie p a{color:var(--paper);text-decoration:underline;text-underline-offset:2px}
.cookie .actions{display:flex;gap:12px;flex-wrap:wrap}
@media(max-width:600px){.cookie .actions{width:100%}.cookie button{flex:1}.cookie p{font-size:14px}}
.cookie button{font-family:var(--mono);font-weight:700;font-size:11px;letter-spacing:.12em;text-transform:uppercase;padding:16px 22px;cursor:pointer;border:1px solid var(--ash);background:transparent;color:var(--paper)}
.cookie button.accept{background:var(--lemon);color:var(--ink);border-color:var(--lemon)}
.cookie button:hover{border-color:var(--lemon)}
.cookie button.accept:hover{background:var(--paper);border-color:var(--paper)}

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