/* ==========================================================================
   waermeplanung.nrw — Zentrales Stylesheet
   Stand: 09.07.2026
   Konsortium GWI Essen e.V. · sbc soptim business consult GmbH · Tracemaker

   TYPOGRAFIE-DOKTRIN
   Genau vier Schriftgrößen auf der gesamten Seite. Keine Ausnahmen.
     --fs-xl   32–48px  Nur h1 (Hero). Einmal pro Seite.
     --fs-lg   24–32px  Nur h2 (Sektionstitel).
     --fs-md   18px     Fliesstext, h3, Buttons, Navigation, Kennzahlen.
     --fs-sm   16px     Eyebrows, Tags, Captions, Footer, Metadaten.
   Hierarchie entsteht ueber Gewicht (400/600/700), Farbe, Laufweite
   und Abstand — nicht ueber weitere Groessen.
   16px ist die absolute Untergrenze. Nichts darunter.

   KONTRAST (WCAG 2.1 AA, gemessen gegen die jeweilige Flaeche)
     --ink       #1A1D21 auf #FFFFFF  = 16.9:1
     --ink-soft  #4A4F55 auf #FFFFFF  =  8.3:1
     --ink-soft  #4A4F55 auf #F5F6F7  =  7.6:1
     --green-ink #4C6100 auf #FFFFFF  =  7.0:1   (sbc-Gruen abgedunkelt fuer Text)
     --orange-ink#8A4400 auf #FFFFFF  =  7.2:1
     --pink-ink  #A81F5C auf #FFFFFF  =  7.0:1
     #FFFFFF     auf --green-deep     =  4.9:1   (Primaerbutton)
     #1A1D21     auf --green  #A0C51C =  8.5:1
     #1A1D21     auf --orange #F0881A =  6.6:1
     #1A1D21     auf --pink   #E74890 =  4.6:1
     #FFFFFF     auf --grey-deep      =  5.7:1
   Die reinen Markenfarben #A0C51C, #F0881A und #E74890 haben auf Weiss
   weniger als 4.5:1 und werden deshalb ausschliesslich als Flaeche, Linie
   oder Akzent verwendet, niemals als Textfarbe auf hellem Grund.
   Auf farbiger Flaeche steht dunkle Schrift.
   Das reine --grey #7D7D7D traegt weder weisse noch schwarze Schrift
   konform und dient nur als Punkt, Linie oder Rahmen.
   ========================================================================== */

/* ---------- Tokens ------------------------------------------------------ */
:root {
  /* sbc Farbschema (verbindlich) */
  --grey:        #7D7D7D;
  --green:       #A0C51C;
  --orange:      #F0881A;
  --pink:        #E74890;

  /* Textsichere Ableitungen */
  --green-ink:   #4C6100;
  --green-deep:  #617A0C;   /* Weiss darauf = 4.9:1 */
  --orange-ink:  #8A4400;
  --pink-ink:    #A81F5C;
  --grey-deep:   #666666;   /* Weiss darauf = 5.7:1 */

  /* Neutrale */
  --ink:         #1A1D21;
  --ink-soft:    #4A4F55;
  --line:        #D8DBDE;
  --line-soft:   #E8EAEC;
  --surface:     #FFFFFF;
  --surface-alt: #F5F6F7;
  --surface-ink: #16191D;

  /* Semantik */
  --focus:       #0B5FFF;
  --warn-bg:     #FFF4E6;
  --warn-line:   var(--orange);
  --ok-bg:       #F2F7E0;
  --ok-line:     var(--green);

  /* Vier Groessen — mehr gibt es nicht */
  --fs-xl: clamp(2rem, 1.35rem + 2.6vw, 3rem);      /* 32 → 48 */
  --fs-lg: clamp(1.5rem, 1.2rem + 1.2vw, 2rem);     /* 24 → 32 */
  --fs-md: 1.125rem;                                /* 18      */
  --fs-sm: 1rem;                                    /* 16      */

  --lh-tight: 1.15;
  --lh-snug:  1.3;
  --lh-body:  1.65;

  /* Raster */
  --space: 1rem;
  --wrap:  76rem;
  --radius: 4px;

  --font: "Inter", "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
}

/* Nutzergesteuerte Schriftvergroesserung: skaliert alle vier Stufen */
html[data-textsize="l"]  { font-size: 112.5%; }
html[data-textsize="xl"] { font-size: 125%; }

/* Hochkontrast-Modus */
html[data-contrast="high"] {
  --ink:         #000000;
  --ink-soft:    #1A1A1A;
  --line:        #000000;
  --line-soft:   #4A4A4A;
  --surface-alt: #FFFFFF;
  --green-ink:   #2F3D00;
  --orange-ink:  #5C2D00;
  --pink-ink:    #6E1440;
  --focus:       #0033CC;
}
html[data-contrast="high"] .card,
html[data-contrast="high"] .stat,
html[data-contrast="high"] .partner { border-width: 2px; }

/* ---------- Reset ------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    transition-duration: .01ms !important;
  }
}
body {
  margin: 0;
  font-family: var(--font);
  font-size: var(--fs-md);
  line-height: var(--lh-body);
  color: var(--ink);
  background: var(--surface);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
ul  { margin: 0; padding: 0; list-style: none; }

/* ---------- Fokus (sichtbar, ueberall) ---------------------------------- */
:focus { outline: none; }
:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
  border-radius: 2px;
}

/* ---------- Typografie: nur vier Stufen --------------------------------- */
h1, h2, h3 { margin: 0; font-weight: 700; }

h1 {
  font-size: var(--fs-xl);
  line-height: var(--lh-tight);
  letter-spacing: -0.02em;
}
h2 {
  font-size: var(--fs-lg);
  line-height: var(--lh-snug);
  letter-spacing: -0.01em;
  max-width: 26ch;
}
h3 {
  font-size: var(--fs-md);      /* gleiche Groesse wie Body, staerkeres Gewicht */
  line-height: var(--lh-snug);
}
p { margin: 0 0 var(--space); }
p:last-child { margin-bottom: 0; }

a { color: var(--green-ink); text-underline-offset: .18em; }
a:hover { color: var(--ink); }

strong { font-weight: 700; }

/* Eyebrow: kleinste Stufe, Versalien, Farbe traegt die Hierarchie */
.eyebrow {
  font-size: var(--fs-sm);
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--green-ink);
  margin: 0 0 .5rem;
  display: flex;
  align-items: center;
  gap: .6rem;
}
.eyebrow::before {
  content: "";
  width: 1.75rem;
  height: 3px;
  background: var(--green);
  flex: none;
}
.eyebrow--orange { color: var(--orange-ink); }
.eyebrow--orange::before { background: var(--orange); }
.eyebrow--pink { color: var(--pink-ink); }
.eyebrow--pink::before { background: var(--pink); }

.lede {
  font-size: var(--fs-md);
  color: var(--ink-soft);
  max-width: 62ch;
}

/* ---------- Layout ------------------------------------------------------ */
.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: clamp(1rem, 4vw, 2.5rem);
}
.section { padding-block: clamp(3rem, 7vw, 5.5rem); }
.section--alt { background: var(--surface-alt); }
.section__head { margin-bottom: clamp(2rem, 4vw, 3rem); }

.grid { display: grid; gap: 1.25rem; }
@media (min-width: 48rem) {
  .grid--2 { grid-template-columns: repeat(2, 1fr); }
  .grid--3 { grid-template-columns: repeat(3, 1fr); }
  .grid--4 { grid-template-columns: repeat(4, 1fr); }
}
@media (min-width: 30rem) and (max-width: 47.99rem) {
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
}

/* ---------- Skip-Link --------------------------------------------------- */
.skip {
  position: absolute; left: .5rem; top: -6rem;
  z-index: 999;
  background: var(--ink); color: #fff;
  padding: .75rem 1.25rem;
  font-size: var(--fs-md); font-weight: 600;
  text-decoration: none;
  border-radius: var(--radius);
  transition: top .15s;
}
.skip:focus { top: .5rem; color: #fff; }

/* ---------- Utility-Leiste (Kontrast / Schriftgroesse) ------------------ */
.utilbar {
  background: var(--surface-ink);
  color: #fff;
  font-size: var(--fs-sm);
}
.utilbar .wrap {
  display: flex; flex-wrap: wrap; align-items: center;
  gap: .5rem 1rem;
  padding-block: .5rem;
}
.utilbar__label { color: #C7CCD1; margin-right: .25rem; }
.utilbar a { color: #fff; }
.utilbar__spacer { margin-left: auto; }

.util {
  display: inline-flex; align-items: center; gap: .4rem;
  background: transparent;
  border: 1px solid #4A5158;
  color: #fff;
  font: inherit; font-weight: 600;
  padding: .3rem .7rem;
  border-radius: var(--radius);
  cursor: pointer;
}
.util:hover { background: #2A2F35; border-color: #6E767E; }
.util[aria-pressed="true"] {
  background: var(--green);
  border-color: var(--green);
  color: var(--ink);            /* 8.4:1 auf Gruen */
}
.util__icon { font-weight: 700; }

/* ---------- Kopf / Navigation ------------------------------------------- */
.masthead {
  position: sticky; top: 0; z-index: 60;
  background: rgba(255,255,255,.97);
  backdrop-filter: saturate(160%) blur(6px);
  border-bottom: 1px solid var(--line);
}
.masthead .wrap {
  display: flex; align-items: center; gap: 1rem;
  min-height: 4.5rem;
}
.brand { display: inline-flex; align-items: center; flex: none; }
.brand img { height: 2.75rem; width: auto; }

.nav {
  margin-left: auto;
  display: flex; align-items: center; gap: .25rem;
}
.nav a {
  display: block;
  padding: .55rem .75rem;
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--ink);
  text-decoration: none;
  border-radius: var(--radius);
  border-bottom: 3px solid transparent;
}
.nav a:hover { background: var(--surface-alt); }
.nav a[aria-current="page"] {
  color: var(--green-ink);
  border-bottom-color: var(--green);
}

.navtoggle {
  display: none;
  margin-left: auto;
  background: none; border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: .5rem .75rem;
  font: inherit; font-size: var(--fs-sm); font-weight: 600;
  color: var(--ink); cursor: pointer;
  align-items: center; gap: .5rem;
}
.navtoggle:hover { background: var(--surface-alt); }

@media (max-width: 61.99rem) {
  .navtoggle { display: inline-flex; }
  .nav {
    display: none;
    position: absolute; inset: 100% 0 auto 0;
    flex-direction: column; align-items: stretch;
    gap: 0;
    background: var(--surface);
    border-bottom: 1px solid var(--line);
    padding: .5rem clamp(1rem, 4vw, 2.5rem) 1rem;
  }
  .nav[data-open="true"] { display: flex; }
  .nav a { padding: .85rem .25rem; border-bottom: 1px solid var(--line-soft); }
  .nav a[aria-current="page"] { border-bottom-color: var(--green); }
  .nav .btn { margin-top: .75rem; text-align: center; }
}

/* ---------- Buttons ----------------------------------------------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: .5rem;
  font-size: var(--fs-md); font-weight: 700;
  line-height: 1.2;
  padding: .8rem 1.4rem;
  border-radius: var(--radius);
  border: 2px solid transparent;
  text-decoration: none;
  cursor: pointer;
  min-height: 3rem;            /* Touch-Ziel >= 44px */
}
.btn--primary {
  background: var(--green-deep);   /* #6E8A0E, Weiss darauf = 4.6:1 */
  color: #fff;
  border-color: var(--green-deep);
}
.btn--primary:hover { background: var(--green-ink); border-color: var(--green-ink); color: #fff; }
.btn--ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--ink);
}
.btn--ghost:hover { background: var(--ink); color: #fff; }
.btn--light {
  background: #fff; color: var(--ink); border-color: #fff;
}
.btn--light:hover { background: var(--green); border-color: var(--green); color: var(--ink); }
.btn--outline-light {
  background: transparent; color: #fff; border-color: #fff;
}
.btn--outline-light:hover { background: #fff; color: var(--ink); }
.btn--sm { font-size: var(--fs-sm); padding: .6rem 1rem; min-height: 2.75rem; }

/* ---------- Hero -------------------------------------------------------- */
.hero {
  background: var(--surface-ink);
  color: #fff;
  padding-block: clamp(3rem, 8vw, 6rem);
  border-bottom: 6px solid var(--green);
}
.hero .eyebrow { color: var(--green); }
.hero .eyebrow::before { background: var(--green); }
.hero h1 { max-width: 18ch; margin-bottom: 1.25rem; }
.hero__lede {
  font-size: var(--fs-md);
  color: #D3D7DB;              /* 11.4:1 auf #16191D */
  max-width: 58ch;
  margin-bottom: 2rem;
}
.hero__actions { display: flex; flex-wrap: wrap; gap: .75rem; }

/* Statusband — ersetzt den abgelaufenen Countdown */
.status {
  margin-top: 2.75rem;
  display: grid; gap: 1px;
  background: #333940;
  border: 1px solid #333940;
  border-radius: var(--radius);
  overflow: hidden;
}
@media (min-width: 48rem) { .status { grid-template-columns: repeat(3, 1fr); } }

.status__item { background: #1F242A; padding: 1.25rem 1.35rem; }
.status__flag {
  display: inline-flex; align-items: center; gap: .45rem;
  font-size: var(--fs-sm); font-weight: 700;
  letter-spacing: .06em; text-transform: uppercase;
  margin-bottom: .5rem;
}
.status__dot { width: .6rem; height: .6rem; border-radius: 50%; flex: none; }

.status__item--done .status__flag { color: #B9BFC5; }
.status__item--done .status__dot  { background: var(--grey); }
.status__item--live .status__flag { color: var(--orange); }
.status__item--live .status__dot  { background: var(--orange); }
.status__item--soon .status__flag { color: var(--green); }
.status__item--soon .status__dot  { background: var(--green); }

.status__date { font-size: var(--fs-md); font-weight: 700; color: #fff; }
.status__note { font-size: var(--fs-sm); color: #C1C6CB; margin-top: .2rem; }

.status__legal {
  grid-column: 1 / -1;
  background: #1F242A;
  padding: 1rem 1.35rem;
  font-size: var(--fs-sm);
  color: #C1C6CB;
  border-top: 1px solid #333940;
}
.status__legal a { color: var(--green); }

/* ---------- Kennzahlen -------------------------------------------------- */
.stats { display: grid; gap: 1rem; }
@media (min-width: 40rem) { .stats { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 60rem) { .stats { grid-template-columns: repeat(4, 1fr); } }

.stat {
  background: var(--surface);
  border: 1px solid var(--line);
  border-left: 4px solid var(--green);
  border-radius: var(--radius);
  padding: 1.25rem;
}
.stat__value { font-size: var(--fs-md); font-weight: 700; color: var(--ink); }
.stat__label { font-size: var(--fs-sm); color: var(--ink-soft); margin-top: .15rem; }

/* ---------- Karten ------------------------------------------------------ */
.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.5rem;
  display: flex; flex-direction: column; gap: .75rem;
  transition: border-color .15s, transform .15s;
}
.card p { color: var(--ink-soft); }
.card--link { text-decoration: none; color: inherit; }
.card--link:hover { border-color: var(--green); transform: translateY(-2px); color: inherit; }
.card--link:hover .card__more { color: var(--green-ink); }

.card__more {
  margin-top: auto;
  font-size: var(--fs-sm); font-weight: 700;
  color: var(--ink);
}

/* Schrittnummern: echte Sequenz, deshalb legitim */
.card__step {
  font-size: var(--fs-sm); font-weight: 700;
  color: var(--green-ink);
  letter-spacing: .1em;
}

/* Kategorie-Marke statt Emoji */
.mark {
  width: 2.75rem; height: 2.75rem;
  display: grid; place-items: center;
  border-radius: var(--radius);
  font-size: var(--fs-sm); font-weight: 700;
  letter-spacing: .02em;
  background: var(--surface-alt);
  border: 1px solid var(--line);
  color: var(--ink);
  flex: none;
}
.mark--green  { background: var(--green);      border-color: var(--green);      color: var(--ink); }
.mark--orange { background: var(--orange);     border-color: var(--orange);     color: var(--ink); }
.mark--pink   { background: var(--pink);       border-color: var(--pink);       color: var(--ink); }
.mark--grey   { background: var(--grey-deep);  border-color: var(--grey-deep);  color: #fff; }

.tags { display: flex; flex-wrap: wrap; gap: .4rem; }
.tag {
  font-size: var(--fs-sm);
  padding: .2rem .6rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--ink-soft);
  background: var(--surface);
}

/* ---------- Aenderungen 2026 (Signature-Block) -------------------------- */
.changes { display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
@media (min-width: 44rem) { .changes { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 70rem) { .changes { grid-template-columns: repeat(4, 1fr); } }

.change { background: var(--surface); padding: 1.5rem 1.35rem; display: flex; flex-direction: column; gap: .6rem; }
.change__tag {
  font-size: var(--fs-sm); font-weight: 700;
  text-transform: uppercase; letter-spacing: .08em;
}
.change--new    .change__tag { color: var(--green-ink); }
.change--change .change__tag { color: var(--orange-ink); }
.change--stop   .change__tag { color: var(--pink-ink); }
.change--watch  .change__tag { color: var(--ink-soft); }
.change h3 { margin-top: -.2rem; }
.change p { font-size: var(--fs-md); color: var(--ink-soft); margin: 0; }
.change__who {
  font-size: var(--fs-sm);
  color: var(--ink);
  font-weight: 600;
  border-top: 1px solid var(--line-soft);
  padding-top: .6rem;
  margin-top: auto;
}

/* ---------- Beteiligung (Splitpanel) ------------------------------------ */
.split { display: grid; gap: 2rem; align-items: start; }
@media (min-width: 56rem) { .split { grid-template-columns: 1fr 1fr; gap: 3rem; } }

.claim {
  background: var(--ink);
  color: #fff;
  border-radius: var(--radius);
  padding: clamp(1.75rem, 4vw, 2.5rem);
  border-left: 6px solid var(--pink);
}
.claim h3 { color: #fff; margin-bottom: .75rem; }
.claim p { color: #D3D7DB; margin: 0; }

.ticklist li {
  display: flex; gap: .75rem;
  padding: .7rem 0;
  border-bottom: 1px solid var(--line-soft);
  color: var(--ink);
}
.ticklist li:last-child { border-bottom: 0; }
.ticklist li::before {
  content: "";
  flex: none;
  width: .85rem; height: .85rem;
  margin-top: .45rem;
  border-radius: 2px;
  background: var(--green);
}

/* ---------- Partner ----------------------------------------------------- */
.partner {
  background: var(--surface);
  border: 1px solid var(--line);
  border-top: 4px solid var(--green);
  border-radius: var(--radius);
  padding: 1.75rem 1.5rem;
  display: flex; flex-direction: column; gap: .75rem;
}
.partner--sbc  { border-top-color: var(--orange); }
.partner--tm   { border-top-color: var(--pink); }
.partner__logo { height: 3.25rem; width: auto; object-fit: contain; margin-bottom: .5rem; }
.partner__role { font-size: var(--fs-sm); color: var(--ink-soft); }
.partner p { color: var(--ink-soft); }
.partner__link { margin-top: auto; font-weight: 700; font-size: var(--fs-sm); }

/* ---------- Foerderung -------------------------------------------------- */
.note {
  background: var(--warn-bg);
  border: 1px solid var(--line);
  border-left: 4px solid var(--warn-line);
  border-radius: var(--radius);
  padding: 1.25rem 1.35rem;
  font-size: var(--fs-md);
  color: var(--ink);
}
.note strong { display: block; margin-bottom: .3rem; }
.note--ok { background: var(--ok-bg); border-left-color: var(--ok-line); }

/* ---------- CTA --------------------------------------------------------- */
.cta {
  background: var(--surface-ink);
  color: #fff;
  border-top: 6px solid var(--green);
}
.cta h2 { color: #fff; }
.cta p { color: #D3D7DB; max-width: 58ch; }
.cta__actions { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 1.75rem; }
.cta__alt { font-size: var(--fs-sm); color: #B9BFC5; margin-top: 1.25rem; }
.cta__alt a { color: var(--green); }

/* ---------- Rechtsstand ------------------------------------------------- */
.legalstamp {
  font-size: var(--fs-sm);
  color: var(--ink-soft);
  border-top: 1px solid var(--line);
  padding-top: 1rem;
  margin-top: 2.5rem;
}
.legalstamp strong { color: var(--ink); }

/* ---------- Footer ------------------------------------------------------ */
.footer {
  background: var(--surface-alt);
  border-top: 1px solid var(--line);
  padding-block: clamp(2.5rem, 5vw, 3.5rem);
  font-size: var(--fs-sm);
}
.footer__grid { display: grid; gap: 2rem; }
@media (min-width: 52rem) { .footer__grid { grid-template-columns: 1.6fr 1fr 1fr; gap: 3rem; } }

.footer h2 {
  font-size: var(--fs-sm);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--ink);
  margin-bottom: .85rem;
  max-width: none;
}
.footer p, .footer li { color: var(--ink-soft); }
.footer li { padding: .3rem 0; }
.footer a { color: var(--ink); font-weight: 600; }
.footer a:hover { color: var(--green-ink); }

.footer__brand { font-weight: 700; color: var(--ink); margin-bottom: .5rem; display: block; }
.footer__bottom {
  margin-top: 2.5rem; padding-top: 1.5rem;
  border-top: 1px solid var(--line);
  display: flex; flex-wrap: wrap; gap: .5rem 1.5rem;
  color: var(--ink-soft);
}

.vh {
  position: absolute !important;
  width: 1px; height: 1px;
  margin: -1px; padding: 0; border: 0;
  clip-path: inset(50%);
  overflow: hidden; white-space: nowrap;
}

/* ==========================================================================
   Bausteine der Unterseiten
   Keine neuen Schriftgroessen. Nur --fs-xl / --fs-lg / --fs-md / --fs-sm.
   ========================================================================== */

/* ---------- Seitenkopf der Unterseiten ---------------------------------- */
.pagehead {
  background: var(--surface-ink);
  color: #fff;
  padding-block: clamp(2.5rem, 6vw, 4.5rem);
  border-bottom: 6px solid var(--green);
}
.pagehead .eyebrow { color: var(--green); }
.pagehead .eyebrow::before { background: var(--green); }
.pagehead h1 { max-width: 20ch; margin-bottom: 1.25rem; }
.pagehead p { color: #D3D7DB; max-width: 62ch; }

/* Brotkrumen */
.crumbs { font-size: var(--fs-sm); margin-bottom: 1.5rem; }
.crumbs ol { display: flex; flex-wrap: wrap; gap: .4rem; list-style: none; margin: 0; padding: 0; }
.crumbs li { color: #B9BFC5; }         /* 8.5:1 auf #16191D */
.crumbs li + li::before { content: "›"; margin-right: .4rem; color: #7A828A; }
.crumbs a { color: #fff; }
.crumbs [aria-current] { color: #B9BFC5; }

/* ---------- Zeitleiste (echte Sequenz) ---------------------------------- */
.timeline { position: relative; padding-left: 2.75rem; }
.timeline::before {
  content: "";
  position: absolute; left: .95rem; top: .5rem; bottom: .5rem;
  width: 2px; background: var(--line);
}
.phase { position: relative; padding-bottom: 2.25rem; }
.phase:last-child { padding-bottom: 0; }
.phase__dot {
  position: absolute; left: -2.75rem; top: .1rem;
  width: 2rem; height: 2rem;
  display: grid; place-items: center;
  border-radius: 50%;
  background: var(--green);
  color: var(--ink);                    /* 8.5:1 */
  font-size: var(--fs-sm); font-weight: 700;
  border: 3px solid var(--surface);
  box-shadow: 0 0 0 1px var(--line);
}
.phase h3 { margin-bottom: .35rem; }
.phase__meta {
  font-size: var(--fs-sm); font-weight: 600;
  color: var(--green-ink);
  margin-bottom: .5rem;
}
.phase p { color: var(--ink-soft); }
.phase ul { margin-top: .75rem; }
.phase li {
  display: flex; gap: .65rem;
  padding: .3rem 0;
  color: var(--ink-soft);
  font-size: var(--fs-md);
}
.phase li::before {
  content: ""; flex: none;
  width: .7rem; height: .7rem; margin-top: .5rem;
  border-radius: 2px; background: var(--line);
}

/* ---------- Referenzkarte ----------------------------------------------- */
.ref {
  background: var(--surface);
  border: 1px solid var(--line);
  border-left: 4px solid var(--green);
  border-radius: var(--radius);
  padding: 1.5rem;
  display: flex; flex-direction: column; gap: .75rem;
}
.ref__by {
  display: inline-flex; align-items: center; gap: .45rem;
  align-self: flex-start;
  font-size: var(--fs-sm); font-weight: 700;
  padding: .25rem .7rem;
  border-radius: 999px;
  background: var(--surface-alt);
  border: 1px solid var(--line);
  color: var(--ink);
}
.ref__by::before {
  content: ""; width: .55rem; height: .55rem; border-radius: 50%;
  background: var(--green); flex: none;
}
.ref--sbc { border-left-color: var(--orange); }
.ref--sbc .ref__by::before { background: var(--orange); }
.ref--tm  { border-left-color: var(--pink); }
.ref--tm  .ref__by::before { background: var(--pink); }
.ref--joint { border-left-color: var(--grey-deep); }
.ref--joint .ref__by::before { background: var(--grey-deep); }

.ref h3 { margin-top: .1rem; }
.ref p  { color: var(--ink-soft); }
.ref__facts { margin-top: auto; padding-top: .75rem; border-top: 1px solid var(--line-soft); }
.ref__facts div { display: flex; gap: .6rem; padding: .2rem 0; font-size: var(--fs-sm); }
.ref__facts dt { color: var(--ink-soft); min-width: 8rem; flex: none; margin: 0; }
.ref__facts dd { color: var(--ink); font-weight: 600; margin: 0; }

/* ---------- Ausklappliste ----------------------------------------------- */
.faq { border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary {
  cursor: pointer;
  list-style: none;
  padding: 1.1rem 2.5rem 1.1rem 0;
  position: relative;
  font-size: var(--fs-md); font-weight: 700;
  color: var(--ink);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  position: absolute; right: .35rem; top: 50%;
  transform: translateY(-50%);
  font-size: var(--fs-lg); font-weight: 400;
  line-height: 1;
  color: var(--green-ink);
}
.faq details[open] summary::after { content: "−"; }
.faq summary:hover { color: var(--green-ink); }
.faq__body { padding: 0 2.5rem 1.35rem 0; }
.faq__body p { color: var(--ink-soft); }

/* ---------- Beistelltafel ----------------------------------------------- */
.aside {
  background: var(--surface-alt);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.5rem;
}
.aside h3 { margin-bottom: .75rem; }
.aside p, .aside li { color: var(--ink-soft); font-size: var(--fs-md); }
.aside li { padding: .35rem 0; display: flex; gap: .6rem; }
.aside li::before {
  content: ""; flex: none; width: .7rem; height: .7rem;
  margin-top: .5rem; border-radius: 2px; background: var(--green);
}
.aside--dark { background: var(--ink); border-color: var(--ink); }
.aside--dark h3 { color: #fff; }
.aside--dark p, .aside--dark li { color: #D3D7DB; }

/* Split mit schmaler Nebenspalte */
@media (min-width: 62rem) {
  .split--aside { grid-template-columns: 1.9fr 1fr; }
}

/* ==========================================================================
   Kontaktformular
   ========================================================================== */
.form { display: grid; gap: 1.25rem; }

.field { display: grid; gap: .4rem; }

.field label {
  font-size: var(--fs-sm);
  font-weight: 700;
  color: var(--ink);
}
.field .req { color: var(--pink-ink); }      /* 7.0:1 auf Weiss */
.field .hint { font-size: var(--fs-sm); color: var(--ink-soft); font-weight: 400; }

.field input,
.field select,
.field textarea {
  font: inherit;
  font-size: var(--fs-md);
  color: var(--ink);
  background: var(--surface);
  border: 2px solid var(--line);
  border-radius: var(--radius);
  padding: .7rem .85rem;
  width: 100%;
  min-height: 3rem;
}
.field textarea { min-height: 9rem; resize: vertical; line-height: var(--lh-body); }

.field input:hover,
.field select:hover,
.field textarea:hover { border-color: var(--grey-deep); }

.field input:focus-visible,
.field select:focus-visible,
.field textarea:focus-visible {
  border-color: var(--green-deep);
  outline: 3px solid var(--focus);
  outline-offset: 1px;
}

/* Fehlerzustand: nicht allein ueber Farbe, sondern Rahmen + Symbol + Text */
.field input[aria-invalid="true"],
.field select[aria-invalid="true"],
.field textarea[aria-invalid="true"] { border-color: var(--pink-ink); }

.field__error {
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--pink-ink);
  display: none;
  align-items: flex-start;
  gap: .4rem;
}
.field__error::before { content: "!"; font-weight: 700; flex: none; }
.field__error[data-shown="true"] { display: flex; }

@media (min-width: 40rem) {
  .form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
}

/* Einwilligung */
.consent {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: .85rem;
  align-items: start;
  background: var(--surface-alt);
  border: 1px solid var(--line);
  border-left: 4px solid var(--green);
  border-radius: var(--radius);
  padding: 1.15rem 1.25rem;
}
.consent input[type="checkbox"] {
  width: 1.5rem; height: 1.5rem;
  margin: .15rem 0 0;
  accent-color: var(--green-deep);
  flex: none;
  min-height: 0;
  border-width: 2px;
}
.consent label { font-size: var(--fs-md); font-weight: 400; color: var(--ink); }
.consent .field__error { grid-column: 2; }

/* Honigtopf: fuer Menschen unsichtbar, fuer Bots sichtbar */
.trap {
  position: absolute !important;
  left: -9999px;
  width: 1px; height: 1px;
  overflow: hidden;
}

/* Rueckmeldung nach dem Absenden */
.formstatus {
  display: none;
  border-radius: var(--radius);
  padding: 1.15rem 1.25rem;
  font-size: var(--fs-md);
  border: 1px solid var(--line);
}
.formstatus[data-shown="true"] { display: block; }
.formstatus--ok   { background: var(--ok-bg);   border-left: 4px solid var(--green);  color: var(--ink); }
.formstatus--fail { background: var(--warn-bg); border-left: 4px solid var(--orange); color: var(--ink); }
.formstatus strong { display: block; margin-bottom: .25rem; }

/* Kontaktangaben */
.contactcard {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.5rem;
}
.contactcard h3 { margin-bottom: .85rem; }
.contactcard dl { margin: 0; }
.contactcard dt {
  font-size: var(--fs-sm);
  font-weight: 700;
  color: var(--ink-soft);
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-top: 1rem;
}
.contactcard dt:first-child { margin-top: 0; }
.contactcard dd { margin: .15rem 0 0; font-size: var(--fs-md); color: var(--ink); }
.contactcard dd a { font-weight: 600; }

/* ==========================================================================
   Bausteine Beteiligung / Wandel gestalten
   Weiterhin nur vier Schriftgroessen.
   ========================================================================== */

/* ---------- Beteiligungsleiter (Stufenmodell) --------------------------- */
.ladder { display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
@media (min-width: 52rem) { .ladder { grid-template-columns: repeat(4, 1fr); } }

.rung { background: var(--surface); padding: 1.5rem 1.35rem; display: flex; flex-direction: column; gap: .6rem; }
.rung__level {
  font-size: var(--fs-sm); font-weight: 700;
  letter-spacing: .1em; text-transform: uppercase;
  display: flex; align-items: center; gap: .5rem;
}
.rung__bar {
  height: 6px; flex: 1;
  background: var(--line-soft);
  /* Kontur, weil Gruen und Orange auf Weiss unter 3:1 liegen. Der Streifen
     ist rein dekorativ (aria-hidden), die Stufe steht als Text daneben. */
  box-shadow: inset 0 0 0 1px rgba(26,29,33,.35);
}
.rung--1 .rung__level { color: var(--ink-soft); }
.rung--1 .rung__bar { background: var(--grey-deep); }
.rung--2 .rung__level { color: var(--green-ink); }
.rung--2 .rung__bar { background: var(--green); }
.rung--3 .rung__level { color: var(--orange-ink); }
.rung--3 .rung__bar { background: var(--orange); }
.rung--4 .rung__level { color: var(--pink-ink); }
.rung--4 .rung__bar { background: var(--pink); }
.rung p { font-size: var(--fs-md); color: var(--ink-soft); margin: 0; }
.rung__format {
  font-size: var(--fs-sm); color: var(--ink); font-weight: 600;
  border-top: 1px solid var(--line-soft); padding-top: .6rem; margin-top: auto;
}

/* ---------- Formatkarte ------------------------------------------------- */
.format {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.5rem;
  display: flex; flex-direction: column; gap: .7rem;
}
.format__when {
  font-size: var(--fs-sm); font-weight: 700;
  color: var(--green-ink); letter-spacing: .06em; text-transform: uppercase;
}
.format p { color: var(--ink-soft); margin: 0; }
.format__note {
  font-size: var(--fs-sm); color: var(--ink-soft);
  border-top: 1px solid var(--line-soft); padding-top: .6rem; margin-top: auto;
}

/* ---------- Fristtafel (Wandel gestalten) ------------------------------- */
.deadlines { display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
@media (min-width: 46rem) { .deadlines { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 70rem) { .deadlines { grid-template-columns: repeat(3, 1fr); } }

.deadline { background: var(--surface); padding: 1.5rem 1.35rem; display: flex; flex-direction: column; gap: .5rem; }
.deadline__date { font-size: var(--fs-md); font-weight: 700; color: var(--ink); }
.deadline__flag {
  font-size: var(--fs-sm); font-weight: 700; text-transform: uppercase; letter-spacing: .08em;
  display: inline-flex; align-items: center; gap: .45rem; align-self: flex-start;
}
.deadline__dot { width: .6rem; height: .6rem; border-radius: 50%; flex: none; }
.deadline--gone .deadline__flag { color: var(--ink-soft); }
.deadline--gone .deadline__dot { background: var(--grey-deep); }
.deadline--now  .deadline__flag { color: var(--orange-ink); }
.deadline--now  .deadline__dot { background: var(--orange); }
.deadline--next .deadline__flag { color: var(--green-ink); }
.deadline--next .deadline__dot { background: var(--green); }
.deadline p { font-size: var(--fs-md); color: var(--ink-soft); margin: 0; }
.deadline__law { font-size: var(--fs-sm); color: var(--ink-soft); margin-top: auto; padding-top: .5rem; border-top: 1px solid var(--line-soft); }

/* ---------- Ausnahmeliste ----------------------------------------------- */
.exceptions { border-top: 1px solid var(--line); margin-top: 1.5rem; }
.exceptions div {
  display: grid; gap: .35rem 1.25rem;
  padding: .9rem 0; border-bottom: 1px solid var(--line-soft);
}
@media (min-width: 44rem) { .exceptions div { grid-template-columns: 14rem 1fr; } }
.exceptions dt { font-size: var(--fs-md); font-weight: 700; color: var(--ink); margin: 0; }
.exceptions dd { font-size: var(--fs-md); color: var(--ink-soft); margin: 0; }

/* ---------- Handlungsfeld ----------------------------------------------- */
.field-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-top: 4px solid var(--green);
  border-radius: var(--radius);
  padding: 1.6rem 1.5rem;
  display: flex; flex-direction: column; gap: .75rem;
}
.field-card--orange { border-top-color: var(--orange); }
.field-card--pink   { border-top-color: var(--pink); }
.field-card--grey   { border-top-color: var(--grey-deep); }
.field-card p { color: var(--ink-soft); }
.field-card ul { margin-top: .25rem; }
.field-card li {
  display: flex; gap: .6rem; padding: .3rem 0;
  font-size: var(--fs-md); color: var(--ink-soft);
}
.field-card li::before {
  content: ""; flex: none; width: .65rem; height: .65rem;
  margin-top: .5rem; border-radius: 2px; background: var(--line);
}
.field-card__who {
  font-size: var(--fs-sm); font-weight: 600; color: var(--ink);
  border-top: 1px solid var(--line-soft); padding-top: .65rem; margin-top: auto;
}

/* Hochkontrast: dekorative Farbflaechen neutralisieren */
html[data-contrast="high"] .rung__bar,
html[data-contrast="high"] .status__dot,
html[data-contrast="high"] .deadline__dot,
html[data-contrast="high"] .ref__by::before {
  background: var(--ink) !important;
  box-shadow: none;
}
html[data-contrast="high"] .mark { background: var(--surface); color: var(--ink); border: 2px solid var(--ink); }
