/* Team Hatten — statische Website · responsive (Desktop / Tablet / Handy) */
:root{
  --blue:#1f9fe0; --blue-d:#0e7bb0; --green:#46b06f; --green-d:#2f8a55;
  --ink:#13283d; --ink-soft:#3a4f63; --muted:#6b7c8e; --line:#e7edf3;
  --bg:#fff; --bg-soft:#f6f9fb; --shadow:0 1px 2px rgba(19,40,61,.04),0 12px 32px rgba(19,40,61,.07);
  --radius:18px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:'Inter',system-ui,-apple-system,sans-serif;font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-wrap:break-word}
h1,h2,h3,.brandword{font-family:'Plus Jakarta Sans','Inter',sans-serif;letter-spacing:-.02em;color:var(--ink);margin:0}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%;height:auto}
/* Tastatur-Fokus (A11y) */
a:focus-visible,.btn:focus-visible,.menu a:focus-visible,summary:focus-visible,.tile:focus-visible{outline:3px solid var(--blue);outline-offset:2px;border-radius:6px}
.navtog:focus-visible~.burger{outline:3px solid var(--blue);outline-offset:2px}
.wrap{max-width:1140px;margin:0 auto;padding:0 24px}
.narrow{max-width:740px;margin:0 auto;padding:0 24px}

.accent-bar{height:4px;background:linear-gradient(90deg,var(--green),var(--blue))}
.preview-note{background:#fff7e6;border-bottom:1px solid #ffe2a8;color:#8a6212;font-size:13px;font-weight:600;text-align:center;padding:8px 16px}

/* header + nav */
header.site{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.9);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:72px;gap:14px}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand img{width:38px;height:38px}
.brandword{font-weight:800;font-size:19px;white-space:nowrap}
.brandword .h{color:var(--blue)}
.menu{display:flex;align-items:center;gap:4px}
.menu a{font-weight:600;font-size:14.5px;color:var(--ink-soft);padding:9px 13px;border-radius:10px;transition:.15s;white-space:nowrap}
.menu a:hover,.menu a.act{color:var(--blue-d);background:var(--bg-soft)}
.menu a.cta{background:var(--blue);color:#fff;margin-left:4px}
.menu a.cta:hover{background:var(--blue-d);color:#fff}
.navtog,.burger{display:none}

/* hero */
.hero{padding:70px 0 60px;border-bottom:1px solid var(--line);
  background:radial-gradient(1100px 360px at 10% -10%,rgba(70,176,111,.10),transparent 60%),radial-gradient(900px 340px at 100% 0%,rgba(31,159,224,.12),transparent 55%)}
.hero-grid{display:grid;grid-template-columns:1.22fr .78fr;gap:50px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:9px;font-weight:700;font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--green-d)}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--green)}
.hero h1{font-size:clamp(32px,4.6vw,52px);line-height:1.05;font-weight:800;margin:18px 0 0}
.hero h1 .accent{color:var(--blue)}
.hero .lead{font-size:18px;color:var(--ink-soft);max-width:46ch;margin:20px 0 28px}
.hero-cta{display:flex;align-items:center;gap:13px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:9px;font-weight:700;font-size:15px;padding:13px 22px;border-radius:12px;transition:.16s;font-family:'Plus Jakarta Sans',sans-serif;cursor:pointer}
.btn-primary{background:var(--blue);color:#fff;box-shadow:0 8px 20px rgba(31,159,224,.28)}
.btn-primary:hover{background:var(--blue-d);transform:translateY(-1px)}
.btn-ghost{color:var(--ink);border:1.5px solid var(--line);background:#fff}
.btn-ghost:hover{border-color:var(--blue);color:var(--blue-d)}
.btn .arr{transition:.16s}.btn:hover .arr{transform:translateX(3px)}
.cand{position:relative;max-width:360px;margin:0 auto;padding-bottom:26px;width:100%}
.cand-frame{position:relative;border-radius:24px;overflow:hidden;box-shadow:var(--shadow);aspect-ratio:4/4.5;background:var(--bg-soft)}
.cand-frame img{width:100%;height:100%;object-fit:cover;object-position:center 18%}
.cand-badge{position:absolute;left:50%;transform:translateX(-50%);bottom:0;white-space:normal;width:max-content;max-width:90vw;text-align:center;background:#fff;border-radius:14px;padding:11px 22px;box-shadow:var(--shadow);border-top:4px solid var(--green)}
.cand-badge b{font-family:'Plus Jakarta Sans';font-weight:800;display:block;font-size:16px}
.cand-badge span{font-size:12px;color:var(--muted);font-weight:600}

/* sections */
.section{padding:64px 0}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:32px}
.sec-head .k,.cat-head .k{font-weight:700;font-size:12.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--blue-d)}
.sec-head h2{font-size:clamp(25px,3.2vw,35px);font-weight:800;margin-top:8px}
.sec-head a.all{font-weight:700;font-size:14.5px;color:var(--blue-d);white-space:nowrap}
.sec-head a.all:hover{text-decoration:underline}
.cat-head{margin-bottom:30px}
.cat-head h1{font-size:clamp(28px,4vw,42px);font-weight:800;margin:8px 0 6px}
.cat-head p{color:var(--muted);margin:0;font-size:15px}

/* chips/meta */
.chip{display:inline-block;font-weight:700;font-size:11.5px;padding:4px 11px;border-radius:999px}
.meta{display:flex;align-items:center;gap:10px;color:var(--muted);font-size:13px;font-weight:500;margin-bottom:12px;flex-wrap:wrap}
.meta.big{font-size:13.5px;margin-bottom:14px}
.meta .dot{color:var(--line)}
.excerpt{color:var(--ink-soft);font-size:15px;margin:0}

/* grids */
.grid{display:grid;grid-template-columns:repeat(2,1fr);gap:26px}
.grid.grid3{grid-template-columns:repeat(3,1fr)}
.card{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#fff;box-shadow:0 1px 2px rgba(19,40,61,.04);transition:.18s;display:flex;flex-direction:column}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#dce6ef}
.card-media{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--bg-soft);display:block}
.card-media img,.card-media .noimg{width:100%;height:100%;object-fit:cover;transition:.5s}
.card:hover .card-media img{transform:scale(1.05)}
.card-media .pdf-badge{position:absolute;top:12px;right:12px;background:rgba(255,255,255,.94)}
.card-body{padding:20px 20px 22px;display:flex;flex-direction:column;flex:1}
.card-title{font-size:18.5px;line-height:1.22;font-weight:700;margin:4px 0 10px}
.card-title a:hover{color:var(--blue-d)}
.readmore{margin-top:auto;padding-top:14px;font-weight:700;font-size:14px;color:var(--blue-d);display:inline-flex;align-items:center;gap:7px}
.readmore .arr{transition:.16s}.readmore:hover .arr{transform:translateX(3px)}
.pdf-badge{display:inline-flex;align-items:center;gap:6px;font-size:12.5px;font-weight:700;color:var(--green-d);background:#e4f5ea;padding:6px 12px;border-radius:999px}

/* featured */
.feature{display:grid;grid-template-columns:1.05fr 1fr;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);margin-bottom:30px;background:#fff}
.feature-media{overflow:hidden;min-height:330px;display:block}
.feature-media img,.feature-media .noimg{width:100%;height:100%;object-fit:cover;transition:.5s}
.feature:hover .feature-media img{transform:scale(1.04)}
.feature-body{padding:36px 38px;display:flex;flex-direction:column;justify-content:center}
.feature-title{font-size:clamp(22px,2.6vw,28px);line-height:1.13;font-weight:800;margin:6px 0 14px}
.feature-title a:hover{color:var(--blue-d)}
.feature .row{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-top:20px}
.byline{font-size:13px;color:var(--muted);font-weight:600}

/* themen-tiles */
.tiles{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:34px}
.tile{border:1px solid var(--line);border-radius:14px;padding:20px 22px;transition:.16s;background:#fff}
.tile:hover{border-color:var(--blue);transform:translateY(-2px);box-shadow:var(--shadow)}
.tile b{font-family:'Plus Jakarta Sans';font-size:17px;display:block;color:var(--ink)}
.tile span{font-size:13px;color:var(--blue-d);font-weight:600}

/* article detail */
.article{padding:48px 0 70px}
.crumb{font-size:13px;color:var(--muted);font-weight:600;margin-bottom:18px;display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.crumb a:hover{color:var(--blue-d)}
.a-title{font-size:clamp(28px,4vw,44px);line-height:1.1;font-weight:800;margin:6px 0 22px}
.a-hero{margin:0 0 30px;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.a-hero img{width:100%;max-height:520px;object-fit:cover}
.prose{font-size:17px;line-height:1.75;color:#23394e}
.prose p{margin:0 0 18px}
.prose h2{font-size:25px;margin:34px 0 14px}.prose h3{font-size:20px;margin:28px 0 12px}
.prose a{color:var(--blue-d);text-decoration:underline;text-underline-offset:2px}
.prose ul,.prose ol{margin:0 0 18px;padding-left:24px}.prose li{margin:6px 0}
.prose img{border-radius:12px;margin:22px 0;box-shadow:var(--shadow)}
.prose blockquote{margin:22px 0;padding:6px 0 6px 22px;border-left:4px solid var(--green);color:var(--ink-soft);font-style:italic}
.prose .doc a{display:inline-flex;gap:8px;align-items:center;font-weight:700;background:#e4f5ea;color:var(--green-d);padding:10px 16px;border-radius:10px;text-decoration:none}
.prose table{width:100%;border-collapse:collapse;display:block;overflow-x:auto;margin:18px 0}
.prose td,.prose th{border:1px solid var(--line);padding:8px 12px;text-align:left}

.ocr{margin:30px 0;border:1px solid var(--line);border-radius:14px;background:var(--bg-soft);overflow:hidden}
.ocr>summary{cursor:pointer;padding:16px 20px;font-weight:700;font-size:14.5px;color:var(--ink);list-style:none}
.ocr>summary em{color:var(--muted);font-weight:500;font-style:normal}
.ocr>summary::-webkit-details-marker{display:none}
.ocr>summary::before{content:"▸ ";color:var(--blue)}
.ocr[open]>summary::before{content:"▾ "}
.ocr-body{padding:4px 22px 20px;font-size:15.5px;line-height:1.7;color:var(--ink-soft);border-top:1px solid var(--line)}
.ocr-body p{margin:12px 0}

.downloads{margin:32px 0;padding:24px;border:1px solid var(--line);border-radius:var(--radius);background:var(--bg-soft)}
.downloads h3,.gallery h3{font-size:16px;margin:0 0 14px;font-family:'Plus Jakarta Sans'}
.dl{display:flex;align-items:center;gap:13px;padding:13px 16px;background:#fff;border:1px solid var(--line);border-radius:12px;margin-bottom:10px;transition:.15s}
.dl:hover{border-color:var(--green);transform:translateX(2px)}
.dl .ic{font-size:22px}.dl b{display:block;font-size:14.5px;color:var(--ink);word-break:break-word}.dl small{color:var(--muted);font-size:12.5px}
.gallery{margin:32px 0}
.gal-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.gal-grid img{aspect-ratio:1;object-fit:cover;border-radius:10px;transition:.16s}
.gal-grid a:hover img{transform:scale(1.04)}
.back{display:inline-block;margin-top:36px;font-weight:700;color:var(--blue-d)}
.related{border-top:1px solid var(--line);margin-top:50px;padding-top:44px}
.related h2{font-size:24px;font-weight:800;margin:0 0 24px}
.related .grid{grid-template-columns:repeat(3,1fr)}

/* members */
.members{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.member{display:flex;gap:20px;border:1px solid var(--line);border-radius:var(--radius);padding:22px;background:#fff;box-shadow:0 1px 2px rgba(19,40,61,.04)}
.m-photo{flex-shrink:0;width:104px;height:104px;border-radius:16px;overflow:hidden;background:var(--bg-soft)}
.m-photo img{width:100%;height:100%;object-fit:cover}
.ph-fallback{width:100%;height:100%;display:grid;place-items:center;font-family:'Plus Jakarta Sans';font-weight:800;font-size:34px;color:var(--blue);background:#e3f4fc}
.m-body h3{font-size:18px;margin:0}
.m-role{color:var(--blue-d);font-weight:600;font-size:13.5px;margin:2px 0 10px}
.m-body p{margin:0;color:var(--ink-soft);font-size:14.5px;line-height:1.6}

/* footer */
footer.site{background:var(--ink);color:#cdd8e2;margin-top:30px}
.foot{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:36px;padding:54px 0 30px}
.foot .brandword{color:#fff}.foot .brandword .h{color:var(--blue)}
.foot p{font-size:14px;color:#9fb0c0;margin:14px 0 0;max-width:34ch}
.foot h4{font-family:'Plus Jakarta Sans';font-size:13px;letter-spacing:.12em;text-transform:uppercase;color:#7d92a6;margin:0 0 12px}
.foot a{display:block;color:#cdd8e2;font-size:14.5px;padding:5px 0}
.foot a:hover{color:var(--blue)}
.foot-bar{border-top:1px solid rgba(255,255,255,.08);padding:18px 0;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:12.5px;color:#7d92a6}

/* ===================== TABLET ≤ 980px ===================== */
@media(max-width:980px){
  .hero-grid{grid-template-columns:1fr;gap:34px}
  .cand{order:-1;max-width:300px}
  .feature{grid-template-columns:1fr}
  .feature-media{min-height:0;aspect-ratio:16/9}
  .feature-body{padding:28px 26px}
  .grid.grid3,.related .grid{grid-template-columns:repeat(2,1fr)}
  .tiles{grid-template-columns:repeat(2,1fr)}
}

/* ===================== HANDY ≤ 760px (Hamburger) ===================== */
@media(max-width:760px){
  .burger{display:flex;flex-direction:column;justify-content:center;gap:5px;width:44px;height:44px;cursor:pointer;border-radius:10px}
  .burger span{display:block;height:2.5px;width:24px;background:var(--ink);border-radius:2px;transition:.2s;margin:0 auto}
  .navtog:checked~.burger span:nth-child(1){transform:translateY(7.5px) rotate(45deg)}
  .navtog:checked~.burger span:nth-child(2){opacity:0}
  .navtog:checked~.burger span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg)}
  .menu{position:absolute;top:72px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);
    flex-direction:column;align-items:stretch;gap:0;padding:8px 16px 16px;box-shadow:var(--shadow);
    max-height:0;overflow:hidden;opacity:0;pointer-events:none;transition:.22s}
  .navtog:checked~.menu{max-height:80vh;opacity:1;pointer-events:auto}
  .menu a{padding:13px 14px;font-size:16px;border-radius:10px}
  .menu a.cta{margin:8px 0 0;text-align:center}
  header.site .nav{position:relative}
}

/* ===================== KLEIN ≤ 560px ===================== */
@media(max-width:560px){
  .wrap,.narrow{padding:0 18px}
  .section{padding:44px 0}
  .article{padding:30px 0 50px}
  .grid,.grid.grid3,.related .grid,.members,.tiles{grid-template-columns:1fr;gap:18px}
  .gal-grid{grid-template-columns:repeat(3,1fr)}
  .feature-body{padding:24px 20px}
  .hero{padding:48px 0 44px}
  .hero .lead{font-size:16.5px}
  .prose{font-size:16.5px}
  .member{flex-direction:row;gap:16px;padding:18px}
  .m-photo{width:82px;height:82px}
  .brandword{font-size:17px}
  .preview-note{font-size:12px}
  .hero-cta .btn{flex:1;justify-content:center}
}