:root{
  --bg:#FDFFF7;
  --bg-soft:#f3faf8;
  --text:#24323d;
  --muted:#5c6c78;
  --line:#d2e3df;
  --dark:#2D3845;
  --teal:#3E9C93;
  --teal-soft:#92D4CD;
  --white:#ffffff;
  --shadow:0 20px 50px rgba(45,56,69,.08);
  --max:1200px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height:1.55;
}
a{text-decoration:none;color:inherit}
button,input,textarea{font:inherit}
button{cursor:pointer}

.shell{
  width:min(var(--max), calc(100% - 40px));
  margin:0 auto;
}

.site-header{
  position:sticky;
  top:0;
  z-index:50;
  background:rgba(253,255,247,.92);
  backdrop-filter:blur(16px);
  border-bottom:1px solid rgba(210,227,223,.65);
}
.header-inner{
  min-height:74px;
  display:flex;
  align-items:center;
  gap:28px;
}
.brand{
  font-size:18px;
  font-weight:700;
  letter-spacing:.02em;
}
.desktop-nav{
  margin-left:auto;
  display:flex;
  gap:28px;
  color:var(--muted);
  font-size:14px;
}
.desktop-nav a:hover{color:var(--text)}
.nav-cta{
  border:0;
  background:var(--dark);
  color:#fff;
  padding:11px 16px;
  border-radius:2px;
  font-weight:600;
}

.kicker{
  text-transform:uppercase;
  letter-spacing:.18em;
  font-size:12px;
  color:var(--teal);
  font-weight:700;
  margin:0 0 14px;
}
h1,h2,h3,p{margin-top:0}
h1,h2,h3{
  letter-spacing:-.03em;
  line-height:1.03;
  font-weight:700;
}
h1{font-size:clamp(46px, 7vw, 92px); margin-bottom:20px; max-width:760px;}
h2{font-size:clamp(32px, 4vw, 56px); margin-bottom:16px;}
h3{font-size:clamp(24px, 2.2vw, 34px); margin-bottom:12px;}
.lead{
  max-width:720px;
  font-size:20px;
  color:var(--muted);
}
.microcopy{
  margin-top:14px;
  color:var(--muted);
  font-size:13px;
}

.hero{
  display:grid;
  grid-template-columns:1.05fr .95fr;
  gap:56px;
  align-items:end;
  padding:64px 0 56px;
}
.hero-copy{padding:34px 0}
.hero-image-wrap{
  position:relative;
  min-height:620px;
  overflow:hidden;
  border-left:1px solid var(--line);
}
.hero-image-wrap::before{
  content:"";
  position:absolute;
  left:0; top:0; bottom:0;
  width:24%;
  background:linear-gradient(180deg, var(--teal-soft), rgba(146,212,205,.1));
  z-index:1;
}
.hero-image{
  width:100%;
  height:100%;
  min-height:620px;
  object-fit:cover;
  display:block;
  filter:saturate(.92) contrast(1.02);
}
.hero-actions{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  margin-top:30px;
}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:48px;
  padding:0 18px;
  border:1px solid transparent;
  border-radius:2px;
  font-weight:600;
}
.btn.small{min-height:42px;padding:0 14px}
.btn-dark{background:var(--dark); color:#fff}
.btn-accent{background:var(--teal); color:#fff}
.btn-light{background:transparent; color:var(--dark); border-color:var(--line)}
.btn-outline{background:transparent; border-color:var(--teal); color:var(--teal)}

.statement{
  display:grid;
  grid-template-columns:120px 1fr;
  gap:24px;
  padding:36px 0 94px;
}
.statement-line{
  border-top:2px solid var(--dark);
  margin-top:16px;
}
.statement-copy p{
  max-width:900px;
  color:var(--muted);
  font-size:18px;
}

.help{
  padding:0 0 94px;
}
.section-top{
  display:flex;
  justify-content:space-between;
  align-items:flex-end;
  gap:20px;
  margin-bottom:26px;
}
.help-list{
  border-top:1px solid var(--line);
}
.help-item{
  display:grid;
  grid-template-columns:200px 1fr auto;
  gap:24px;
  align-items:center;
  padding:26px 0;
  border-bottom:1px solid var(--line);
}
.help-meta{
  color:var(--teal);
  font-size:12px;
  font-weight:700;
  text-transform:uppercase;
  letter-spacing:.12em;
}
.help-item h3{margin:0; font-size:28px}
.help-item p{margin:0; color:var(--muted); max-width:620px}
.link-arrow{
  border:0;
  background:transparent;
  color:var(--dark);
  font-weight:700;
  white-space:nowrap;
}

.timeline-section{
  background:linear-gradient(180deg, rgba(146,212,205,.16), rgba(146,212,205,0));
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
  padding:72px 0;
}
.timeline-grid{
  display:grid;
  grid-template-columns:190px 1fr;
  gap:42px;
}
.timeline-nav{
  position:sticky;
  top:94px;
  align-self:start;
  border-left:1px solid var(--line);
  padding-left:18px;
}
.timeline-nav a{
  display:block;
  padding:8px 0;
  color:var(--muted);
}
.timeline-nav a:hover{color:var(--text)}

.timeline-content{
  position:relative;
}
.timeline-content::before{
  content:"";
  position:absolute;
  left:120px;
  top:90px;
  bottom:0;
  width:1px;
  background:var(--line);
}
.entry{
  display:grid;
  grid-template-columns:120px 1fr;
  gap:34px;
  position:relative;
  padding:14px 0 40px;
}
.entry::before{
  content:"";
  position:absolute;
  left:115px;
  top:22px;
  width:11px;
  height:11px;
  border-radius:50%;
  background:var(--teal);
  transform:translateX(-50%);
}
.entry-year{
  font-size:16px;
  font-weight:700;
  color:var(--dark);
  padding-top:6px;
}
.entry-body{
  padding-top:0;
  max-width:860px;
}
.entry-type{
  color:var(--teal);
  text-transform:uppercase;
  letter-spacing:.12em;
  font-size:11px;
  font-weight:700;
  margin-bottom:10px;
}
.entry-body p{
  color:var(--muted);
  font-size:17px;
  max-width:760px;
}
.gap-entry .entry-body{
  background:rgba(255,255,255,.6);
  border:1px solid var(--line);
  padding:24px 24px 22px;
}
.reflection-body{
  background:var(--dark);
  color:#fff;
  padding:28px;
}
.reflection-body p{color:#d8e0e7}
.reflection-body .entry-type{color:var(--teal-soft)}

.mitmachen{
  padding:84px 0 110px;
}
.mitmachen-layout{
  display:flex;
  justify-content:space-between;
  align-items:flex-end;
  gap:24px;
  border-top:1px solid var(--line);
  padding-top:30px;
}
.mitmachen-actions{
  display:flex;
  gap:12px;
  flex-wrap:wrap;
}

.mobile-nav{display:none}

.overlay{
  position:fixed;
  inset:0;
  z-index:80;
  background:rgba(26,33,40,.55);
  display:none;
  align-items:flex-end;
  justify-content:center;
  padding:18px;
}
.overlay.open{display:flex}
.panel{
  width:min(760px,100%);
  max-height:90vh;
  overflow:auto;
  background:var(--white);
  border-top:4px solid var(--teal);
  padding:28px;
  box-shadow:var(--shadow);
  position:relative;
}
.panel.small{max-width:620px}
.panel-kicker{
  color:var(--teal);
  text-transform:uppercase;
  letter-spacing:.14em;
  font-size:11px;
  font-weight:700;
  margin-bottom:12px;
}
.close{
  position:absolute;
  top:14px; right:14px;
  width:34px; height:34px;
  border:1px solid var(--line);
  background:#fff;
  color:var(--dark);
}
.select-list{
  display:grid;
  gap:8px;
  margin-bottom:18px;
}
.select-item{
  text-align:left;
  padding:14px 14px;
  border:1px solid var(--line);
  background:#fff;
  color:var(--text);
}
.select-item:hover{background:var(--bg-soft)}
label{
  display:block;
  font-size:13px;
  font-weight:700;
  margin:14px 0 8px;
}
input[type="text"], textarea{
  width:100%;
  border:1px solid var(--line);
  background:#fff;
  color:var(--text);
  padding:12px 12px;
  border-radius:0;
  outline:none;
}
input[type="text"]:focus, textarea:focus{border-color:var(--teal)}
.check{
  display:flex;
  gap:10px;
  align-items:flex-start;
  color:var(--muted);
  font-weight:500;
}
.check input{margin-top:3px}
.panel-actions{
  display:flex;
  justify-content:flex-end;
  gap:10px;
  flex-wrap:wrap;
  margin-top:18px;
}
.toast{
  position:fixed;
  left:50%;
  bottom:28px;
  transform:translateX(-50%) translateY(16px);
  background:var(--dark);
  color:#fff;
  padding:12px 16px;
  opacity:0;
  transition:.2s ease;
  pointer-events:none;
  z-index:100;
}
.toast.show{
  opacity:1;
  transform:translateX(-50%) translateY(0);
}

@media (max-width: 980px){
  .hero{grid-template-columns:1fr; gap:24px; padding-top:36px}
  .hero-image-wrap{min-height:420px}
  .hero-image{min-height:420px}
  .statement{grid-template-columns:1fr}
  .statement-line{max-width:120px}
  .help-item{
    grid-template-columns:1fr;
    gap:8px;
    align-items:flex-start;
  }
  .timeline-grid{grid-template-columns:1fr}
  .timeline-nav{
    position:static;
    display:flex;
    gap:14px;
    overflow:auto;
    border-left:0;
    border-bottom:1px solid var(--line);
    padding:0 0 12px;
  }
  .timeline-content::before{left:0}
  .entry{
    grid-template-columns:1fr;
    padding-left:26px;
    gap:6px;
  }
  .entry::before{left:0; top:21px}
  .entry-year{font-size:14px}
  .mitmachen-layout{
    flex-direction:column;
    align-items:flex-start;
  }
}

@media (max-width: 760px){
  body{padding-bottom:66px}
  .desktop-nav, .nav-cta{display:none}
  .header-inner{min-height:62px}
  .shell{width:min(var(--max), calc(100% - 24px))}
  .lead{font-size:18px}
  .hero-actions{flex-direction:column; align-items:stretch}
  .btn{width:100%}
  .timeline-content .section-top{align-items:flex-start; flex-direction:column}
  .mobile-nav{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    position:fixed;
    bottom:0; left:0; right:0;
    z-index:55;
    background:rgba(253,255,247,.95);
    border-top:1px solid var(--line);
    backdrop-filter:blur(12px);
  }
  .mobile-nav a{
    text-align:center;
    padding:14px 6px calc(14px + env(safe-area-inset-bottom));
    font-size:12px;
    font-weight:700;
    color:var(--muted);
  }
  .overlay{padding:0}
  .panel{
    width:100%;
    max-height:92vh;
    padding:24px 18px 28px;
  }
}