:root{
--bg:#12151A;--surf:#1C2129;--bd:#2E3540;--acc:#37B27E;--acc2:#E0A32E;--ink:#0E1216;
--tx:#EEF1F6;--mut:#A7B2C4;--r:10px;--br:8px;
--fh:'Inter', 'Segoe UI', Arial,sans-serif;--fb:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Arial,sans-serif;
--sp:1rem;--max:1140px}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--tx);font:16px/1.65 var(--fb);overflow-x:hidden;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--acc);text-decoration:none}
a:hover,a:focus-visible{text-decoration:underline}
h1,h2,h3,h4{font-family:var(--fh);line-height:1.25;color:#fff;margin:0 0 .8rem}
h1{font-size:clamp(1.7rem,4.6vw,2.7rem)}
h2{font-size:clamp(1.35rem,3.2vw,1.95rem);margin-top:2.4rem}
h3{font-size:clamp(1.1rem,2.4vw,1.32rem);margin-top:1.6rem}
p{margin:0 0 1rem}
ul,ol{margin:0 0 1rem;padding-left:1.25rem}
li{margin-bottom:.45rem}
button{font:inherit;cursor:pointer}
:focus-visible{outline:2px solid var(--acc);outline-offset:2px}
.wrap{width:100%;max-width:var(--max);margin-inline:auto;padding-inline:1.15rem}
.skip{position:absolute;left:-9999px;top:0;background:var(--acc);color:var(--ink);padding:.6rem 1rem;z-index:300}
.skip:focus{left:0}
.vh{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.45rem;padding:.8rem 1.4rem;border-radius:var(--br);font-weight:700;font-size:.95rem;border:2px solid transparent;transition:transform .15s,box-shadow .15s,background .15s;text-align:center}
.btn:hover,.btn:focus-visible{transform:translateY(-2px);text-decoration:none}
.btn-a{background:var(--acc);color:var(--ink);box-shadow:0 8px 20px rgba(0,0,0,.35)}
.btn-b{background:rgba(255,255,255,.08);color:var(--tx);border-color:var(--bd)}
.btn-b:hover{border-color:var(--acc);color:var(--acc)}
.btn-c{background:var(--acc2);color:#fff}
.btn-w{width:100%}
/* header */
.hdr{position:sticky;top:0;z-index:100;background:color-mix(in srgb,var(--bg) 92%,transparent);backdrop-filter:blur(9px);border-bottom:1px solid var(--bd)}
.hdr__in{display:flex;align-items:center;gap:.8rem;justify-content:space-between;padding-block:.7rem}
.brand{display:flex;align-items:center;gap:.55rem;font-family:var(--fh);font-weight:800;color:#fff;font-size:1.02rem;min-width:0;flex:0 1 auto}
.brand__t{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-width:0}
.brand img{flex-shrink:0}
.burger,.mnav__x{flex-shrink:0}
.brand img{width:auto;max-width:126px;height:40px;object-fit:contain;border-radius:8px;background:rgba(255,255,255,.06);padding:2px 4px}
.brand:hover{text-decoration:none}
.nav{display:none}
.nav ul{display:flex;gap:1.15rem;list-style:none;margin:0;padding:0}
.nav a{color:var(--mut);font-weight:600;font-size:.9rem}
.nav a:hover{color:#fff}
.hdr .btn{display:none;padding:.6rem 1rem;font-size:.87rem}
.burger{width:44px;height:44px;display:inline-flex;align-items:center;justify-content:center;background:var(--surf);border:1px solid var(--bd);border-radius:9px;color:var(--tx)}
.burger svg{width:22px;height:22px}
.mnav{position:fixed;inset:0;z-index:200;background:var(--bg);padding:1.15rem;transform:translateX(100%);transition:transform .25s;overflow-y:auto;display:flex;flex-direction:column}
.mnav.on{transform:none}
.mnav__t{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.4rem}
.mnav__x{width:44px;height:44px;background:var(--surf);border:1px solid var(--bd);border-radius:9px;color:var(--tx)}
.mnav ul{list-style:none;margin:0 0 1.4rem;padding:0}
.mnav a{display:block;padding:.85rem .2rem;border-bottom:1px solid var(--bd);color:var(--tx);font-weight:600}
.mnav a:hover{color:var(--acc);text-decoration:none}
/* hero */
.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--bd)}
.hero__bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.5}
.hero__bg::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,color-mix(in srgb,var(--bg) 62%,transparent),var(--bg))}
.hero__in{position:relative;padding-block:2.6rem 2.2rem;display:grid;gap:1.7rem;align-items:center}
.pill{display:inline-flex;align-items:center;gap:.4rem;background:var(--surf);border:1px solid var(--bd);color:var(--mut);font-size:.72rem;font-weight:800;letter-spacing:.05em;text-transform:uppercase;padding:.3rem .65rem;border-radius:999px}
.age{width:40px;height:40px;flex-shrink:0}
.hero__row{display:flex;align-items:center;gap:.55rem;margin-bottom:.9rem;flex-wrap:wrap}
.lead{color:var(--mut);font-size:1.04rem;max-width:62ch}
.cta{display:flex;flex-wrap:wrap;gap:.7rem;margin-top:1.2rem}
.hero__art img{width:100%;border-radius:var(--r);border:1px solid var(--bd)}
.note{font-size:.8rem;color:var(--mut);margin-top:1.1rem}
/* toc */
.toc{background:var(--surf);border:1px solid var(--bd);border-radius:var(--r);padding:1.15rem;margin:1.8rem 0}
.toc h2{margin:0 0 .5rem;font-size:1.05rem}
.toc ol{margin:0;padding-left:1.1rem;columns:1}
.toc a{color:var(--mut);font-weight:600;font-size:.94rem}
.toc a:hover{color:var(--acc)}
/* content */
main section{scroll-margin-top:78px}
.sec{padding-block:.5rem}
figure{margin:1.5rem 0}
figure img{border-radius:var(--r);border:1px solid var(--bd)}
figcaption{font-size:.83rem;color:var(--mut);margin-top:.5rem}
.tw{overflow-x:auto;-webkit-overflow-scrolling:touch;border:1px solid var(--bd);border-radius:var(--r);margin:1.4rem 0}
table{width:100%;border-collapse:collapse;min-width:460px;font-size:.93rem}
th{background:color-mix(in srgb,var(--surf) 70%,var(--acc) 12%);color:var(--acc);text-align:left;padding:.75rem .95rem;font-family:var(--fh);white-space:nowrap}
td{padding:.75rem .95rem;border-top:1px solid var(--bd);color:var(--mut)}
tbody tr:nth-child(odd){background:rgba(255,255,255,.02)}
.card{background:var(--surf);border:1px solid var(--bd);border-radius:var(--r);padding:1.15rem}
.grid{display:grid;gap:.9rem;margin:1.3rem 0}
.bonus{background:linear-gradient(150deg,color-mix(in srgb,var(--acc2) 26%,var(--surf)),var(--surf));border:1px solid var(--acc2);border-radius:var(--r);padding:1.5rem;text-align:center;margin:2rem 0}
.bonus h2{margin:0 0 .5rem}
.bonus p{color:var(--mut);max-width:56ch;margin-inline:auto}
/* faq */
.faq{display:flex;flex-direction:column;gap:.6rem;margin:1.4rem 0}
.q{background:var(--surf);border:1px solid var(--bd);border-radius:var(--r);overflow:hidden}
.q>button{width:100%;display:flex;justify-content:space-between;align-items:center;gap:1rem;background:none;border:0;color:var(--tx);text-align:left;font-weight:700;font-size:.98rem;padding:.95rem 1.05rem}
.q i{position:relative;width:20px;height:20px;flex-shrink:0}
.q i::before,.q i::after{content:"";position:absolute;background:var(--acc);transition:transform .2s,opacity .2s}
.q i::before{left:0;top:50%;width:100%;height:2px;transform:translateY(-50%)}
.q i::after{top:0;left:50%;width:2px;height:100%;transform:translateX(-50%)}
.q.on i::after{opacity:0;transform:translateX(-50%) rotate(90deg)}
.q__a{max-height:0;overflow:hidden;transition:max-height .25s;padding:0 1.05rem}
.q.on .q__a{max-height:640px}
.q__a p{color:var(--mut);padding-bottom:1.05rem;margin:0}
/* breadcrumbs */
.bc{font-size:.83rem;color:var(--mut);padding-block:.9rem}
.bc a{color:var(--mut)}
.bc a:hover{color:var(--acc)}
/* footer */
.ftr{background:color-mix(in srgb,var(--surf) 70%,var(--bg));border-top:1px solid var(--bd);margin-top:3rem;padding-block:2.4rem 1.4rem}
.ftr__g{display:grid;gap:1.7rem}
.ftr__b{display:flex;align-items:center;gap:.55rem;font-family:var(--fh);font-weight:800;color:#fff;margin-bottom:.7rem}
.ftr__b img{width:auto;max-width:120px;height:38px;object-fit:contain;border-radius:8px}
.ftr p{color:var(--mut);font-size:.86rem}
.ftr .ftr__h{font-size:.82rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--tx);margin:0 0 .6rem;line-height:1.3}
.ftr ul{list-style:none;margin:0;padding:0}
.ftr li{margin-bottom:.42rem}
.ftr__nav a{color:var(--mut);font-size:.89rem}
.ftr__nav a:hover{color:var(--acc)}
.badges{display:flex;gap:.55rem;flex-wrap:wrap;margin-top:.9rem}
.badges span{border:1px solid var(--bd);border-radius:6px;padding:.28rem .55rem;font-size:.68rem;font-weight:700;color:var(--mut);letter-spacing:.03em}
.ftr__bot{border-top:1px solid var(--bd);margin-top:1.7rem;padding-top:1.15rem;display:flex;flex-wrap:wrap;gap:.7rem;justify-content:space-between;align-items:center;color:var(--mut);font-size:.82rem}
.f18{display:inline-flex;align-items:center;gap:.45rem;font-weight:700;color:var(--tx)}
.f18 img{width:28px;height:28px}
/* cookie */
.ck{position:fixed;left:.85rem;right:.85rem;bottom:.85rem;z-index:250;background:var(--surf);border:1px solid var(--bd);border-radius:var(--r);padding:1.1rem;box-shadow:0 16px 40px rgba(0,0,0,.5);display:none}
.ck.on{display:block}
.ck p{font-size:.85rem;color:var(--mut);margin-bottom:.85rem}
.ck__a{display:flex;gap:.6rem;flex-wrap:wrap}
.ck__a .btn{flex:1;padding:.65rem 1rem;font-size:.88rem}
/* 404 */
.e404{text-align:center;padding-block:3.5rem}
.e404 .code{font-family:var(--fh);font-size:clamp(3.5rem,16vw,6.5rem);font-weight:800;color:var(--acc);line-height:1}
/* responsive */
@media(min-width:600px){.grid.g2{grid-template-columns:1fr 1fr}.toc ol{columns:2}}
@media(min-width:900px){
.nav{display:block}.hdr .btn{display:inline-flex}.burger{display:none}
.hero__in{padding-block:3.6rem 3rem}
.hero__in{grid-template-columns:1.05fr .95fr}


.grid.g3{grid-template-columns:repeat(3,1fr)}
.ftr__g{grid-template-columns:1.5fr 1fr 1fr}
.ck{left:auto;width:400px}
}
/* mobile: long German compounds in headings and a long site name overflowed 320px */
h1,h2,h3,h4,.ftr__h{overflow-wrap:break-word;hyphens:auto;-webkit-hyphens:auto}
p,li,td,figcaption{overflow-wrap:break-word}
@media(max-width:420px){.wrap{padding-inline:.9rem}.brand{font-size:.9rem}.brand img{max-width:92px;height:34px}h1{font-size:1.45rem}h2{font-size:1.18rem}.cta .btn{flex:1 1 auto}.hero__in{padding-block:1.8rem 1.6rem}}
@media(max-width:340px){h1{font-size:1.3rem}.pill{font-size:.64rem}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition-duration:.01ms!important}}