/* ===========================================================
   Ehrenamt. Verein. IT. – Begleitwebseite
   Design-System (Teal + Gelb, im Buch-Look)
   =========================================================== */
:root{
  --teal:#14746F; --teal-dark:#0E534F; --teal-darker:#0b2c2a;
  --yellow:#FFC900; --yellow-dark:#e0af00;
  --ink:#14201f; --muted:#5a6b69; --line:#e2ecea;
  --bg:#ffffff; --bg-soft:#f4f8f7;
  --radius:14px; --wrap:1080px;
  --shadow:0 10px 30px rgba(11,44,42,.12);
  font-synthesis:none;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0; background:var(--bg); color:var(--ink);
  font-family:system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  font-size:18px; line-height:1.65; -webkit-font-smoothing:antialiased;
}
h1,h2,h3{line-height:1.15; letter-spacing:-.01em; margin:0 0 .4em}
h1{font-size:clamp(2rem,5vw,3.1rem); font-weight:800}
h2{font-size:clamp(1.5rem,3.4vw,2.1rem); font-weight:800}
h3{font-size:1.2rem; font-weight:700}
p{margin:0 0 1em}
a{color:var(--teal); text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:var(--wrap); margin:0 auto; padding:0 22px}
.muted{color:var(--muted)}
.center{text-align:center}

/* ---- Header ---- */
.site-header{position:sticky; top:0; z-index:50; background:rgba(255,255,255,.92);
  backdrop-filter:blur(8px); border-bottom:1px solid var(--line)}
.nav{display:flex; align-items:center; gap:20px; height:66px}
.brand{font-weight:800; color:var(--ink); font-size:1.05rem; white-space:nowrap}
.brand b{color:var(--teal)}
.nav-links{display:flex; gap:20px; margin-left:auto; align-items:center; flex-wrap:wrap}
.nav-links a{color:var(--ink); font-weight:600; font-size:.98rem}
.nav-links a:hover{color:var(--teal); text-decoration:none}
.btn{display:inline-block; background:var(--yellow); color:#3a2f00; font-weight:800;
  padding:.62em 1.1em; border-radius:999px; border:0; cursor:pointer; text-decoration:none;
  transition:transform .08s ease, background .15s ease}
.btn:hover{background:var(--yellow-dark); text-decoration:none; transform:translateY(-1px)}
.btn.ghost{background:transparent; color:#fff; border:2px solid rgba(255,255,255,.55)}
.btn.ghost:hover{background:rgba(255,255,255,.12)}
.btn.teal{background:var(--teal); color:#fff}
.btn.teal:hover{background:var(--teal-dark)}

/* ---- Hero ---- */
.hero{background:linear-gradient(160deg,var(--teal-darker),var(--teal-dark) 60%,var(--teal));
  color:#fff; padding:70px 0 78px}
.hero-grid{display:grid; grid-template-columns:1.1fr .9fr; gap:48px; align-items:center}
.hero h1{color:#fff}
.hero .lead{font-size:1.15rem; color:#d8ece9; max-width:34ch}
.badge{display:inline-block; border:2px solid var(--yellow); color:var(--yellow);
  font-weight:800; font-size:.82rem; letter-spacing:.06em; padding:.35em .9em; border-radius:999px; text-transform:uppercase; margin-bottom:18px}
.hero-cta{display:flex; gap:14px; flex-wrap:wrap; margin-top:26px}
.hero-cover{justify-self:center; text-align:center}
.cover-wrap{display:inline-block}
.cover-patch{display:inline-block; margin-top:20px; background:var(--yellow); color:#3a2f00;
  font-weight:800; font-size:.98rem; letter-spacing:.01em; padding:.55em 1.2em; border-radius:999px;
  box-shadow:0 10px 24px rgba(0,0,0,.32); white-space:nowrap}
.hero-cover img{width:min(340px,80vw); border-radius:10px;
  box-shadow:0 26px 60px rgba(0,0,0,.45); transform:rotate(1.5deg)}
.hero small{display:block; margin-top:14px; color:#9fc4bf}

/* ---- Sections ---- */
section{padding:66px 0}
.section-soft{background:var(--bg-soft)}
.eyebrow{color:var(--teal); font-weight:800; text-transform:uppercase; letter-spacing:.08em; font-size:.82rem; margin-bottom:8px}
.grid{display:grid; gap:22px}
.g3{grid-template-columns:repeat(3,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}
.card{background:#fff; border:1px solid var(--line); border-radius:var(--radius); padding:26px; box-shadow:var(--shadow)}
.card h3{margin-top:0}
.card .ico{width:44px;height:44px;border-radius:12px;background:var(--bg-soft);
  display:grid;place-items:center;font-size:1.4rem;margin-bottom:14px;border:1px solid var(--line)}
.linklist{list-style:none; padding:0; margin:0}
.linklist li{padding:10px 0; border-bottom:1px solid var(--line)}
.linklist li:last-child{border-bottom:0}

/* ---- Author ---- */
.author{display:grid; grid-template-columns:auto 1fr; gap:28px; align-items:center}
.author .ph{width:120px;height:120px;border-radius:50%;background:var(--teal);color:#fff;
  display:grid;place-items:center;font-size:2.4rem;font-weight:800;flex:none}
.author img.ph{width:152px;height:190px;border-radius:18px;background:transparent;object-fit:cover;box-shadow:var(--shadow)}

/* ---- CTA band ---- */
.cta-band{background:var(--teal-dark); color:#fff; text-align:center}
.cta-band h2{color:#fff}
.cta-band .hero-cta{justify-content:center}

/* ---- Footer ---- */
.site-footer{background:var(--teal-darker); color:#bfe0dc; padding:40px 0; font-size:.95rem}
.site-footer a{color:#fff}
.foot{display:flex; gap:22px; flex-wrap:wrap; align-items:center; justify-content:space-between}
.foot nav{display:flex; gap:18px; flex-wrap:wrap}

/* ---- Content pages ---- */
.page-head{background:linear-gradient(160deg,var(--teal-darker),var(--teal-dark)); color:#fff; padding:56px 0}
.page-head h1{color:#fff; margin:0}
.page-head p{color:#cfe6e2; margin:.4em 0 0}
.prose{max-width:760px}
.prose h2{margin-top:1.6em}
.search{width:100%; padding:14px 16px; border:1px solid var(--line); border-radius:12px; font-size:1rem; margin:6px 0 24px}
.glossar dt{font-weight:800; color:var(--teal-dark); margin-top:20px}
.glossar dd{margin:.2em 0 0; color:var(--ink)}
.tag{display:inline-block;background:var(--bg-soft);border:1px solid var(--line);border-radius:999px;padding:.2em .7em;font-size:.8rem;color:var(--muted);margin-right:6px}

/* ---- Responsive ---- */
@media(max-width:820px){
  .hero-grid{grid-template-columns:1fr; text-align:center}
  .hero .lead{margin-inline:auto}
  .hero-cta{justify-content:center}
  .hero-cover{order:-1}
  .g3{grid-template-columns:1fr 1fr}
  .nav-links a.hide-sm{display:none}
}
@media(max-width:560px){
  body{font-size:17px}
  .g3,.g2{grid-template-columns:1fr}
  .author{grid-template-columns:1fr; text-align:center}
  .author .ph{margin:0 auto}
  .nav-links{gap:12px}
}