@font-face{font-family:"Source Serif 4";src:url(../fonts/source-serif-4-latin-400-normal.woff2) format("woff2");font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:"Source Serif 4";src:url(../fonts/source-serif-4-latin-600-normal.woff2) format("woff2");font-weight:600;font-style:normal;font-display:swap}
@font-face{font-family:"Source Sans 3";src:url(../fonts/source-sans-3-latin-400-normal.woff2) format("woff2");font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:"Source Sans 3";src:url(../fonts/source-sans-3-latin-600-normal.woff2) format("woff2");font-weight:600;font-style:normal;font-display:swap}
@font-face{font-family:"Source Sans 3";src:url(../fonts/source-sans-3-latin-700-normal.woff2) format("woff2");font-weight:700;font-style:normal;font-display:swap}

:root{
  --paper:#F7F4EC;--card:#FFFDF8;--ink:#1D2A22;--ink2:#3F4B43;--muted:#6A736C;
  --green:#1F3D2B;--green2:#2F5B40;--leaf:#E6ECDF;--ochre:#9A5F12;--line:#E0D9C8;--tint:#EFEDE3;
  --serif:"Source Serif 4",Georgia,"Times New Roman",serif;
  --sans:"Source Sans 3",system-ui,-apple-system,"Segoe UI",Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:18px;line-height:1.65;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--green2);text-decoration-thickness:1px;text-underline-offset:3px}
a:hover{color:var(--ochre)}
h1,h2,h3{font-family:var(--serif);font-weight:600;color:var(--green);line-height:1.2;letter-spacing:-.005em;margin:0}
h1{font-size:34px}
h2{font-size:27px}
h3{font-size:21px}
p{margin:0 0 1em}
p,li,td,dd{hyphens:auto;-webkit-hyphens:auto;overflow-wrap:break-word}
sup{font-size:.65em;line-height:0}
.skip{position:absolute;left:-999px;top:0;background:var(--green);color:#fff;padding:8px 14px;z-index:99}
.skip:focus{left:8px;top:8px}
.wrap{width:100%;max-width:1160px;margin:0 auto;padding:0 20px}
.narrow{max-width:780px}
.kicker{font-family:var(--sans);font-size:13px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--ochre);margin:0 0 10px}
.lead{font-size:20px;line-height:1.55;color:var(--ink2)}
.fine{font-size:14px;color:var(--muted);line-height:1.55}
.credit{display:inline-block;color:var(--muted);font-size:12.5px}

/* header */
.topline{background:var(--green);color:#DDE6DA;font-size:13px;letter-spacing:.02em;padding:7px 0;text-align:center}
.masthead{background:var(--paper);border-bottom:1px solid var(--line)}
.mh{display:flex;flex-direction:column;align-items:flex-start;gap:10px;padding-top:16px;padding-bottom:12px}
.logo{display:inline-flex;align-items:center;gap:9px;text-decoration:none;color:var(--green);font-family:var(--serif);font-weight:600;font-size:27px;letter-spacing:-.01em}
.logo-mark{width:28px;height:28px;fill:var(--green2)}
.nav{display:flex;gap:22px;overflow-x:auto;width:100%;-webkit-overflow-scrolling:touch}
.nav a{font-weight:600;font-size:16px;color:var(--ink2);text-decoration:none;padding:4px 0;border-bottom:2px solid transparent;white-space:nowrap}
.nav a:hover,.nav a[aria-current]{color:var(--green);border-bottom-color:var(--ochre)}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:8px;background:var(--green);color:#fff;font-weight:600;font-size:17px;line-height:1.2;padding:14px 22px;border-radius:4px;text-decoration:none;border:1.5px solid var(--green);transition:background .15s}
.btn:hover{background:var(--green2);color:#fff}
.btn-ghost{background:transparent;color:var(--green)}
.btn-ghost:hover{background:var(--leaf);color:var(--green)}
.btn-small{font-size:15px;padding:10px 16px}
.link-more{font-weight:600;color:var(--green2);text-decoration:none;border-bottom:1.5px solid var(--ochre);padding-bottom:1px}
.link-more::after{content:" →"}

/* hero */
.hero{padding:34px 0 40px;border-bottom:1px solid var(--line)}
.hero-grid{display:grid;gap:28px}
.hero h1{font-size:38px;margin-bottom:16px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin:24px 0 0}
.hero-figure{margin:0}
.hero-figure img{width:100%;aspect-ratio:14/10;object-fit:cover;border-radius:3px}
.hero-figure figcaption,.article-figure figcaption{font-size:14px;color:var(--muted);margin-top:8px;line-height:1.45}

/* principles */
.principles{background:var(--card);border-bottom:1px solid var(--line);padding:26px 0}
.pr-grid{display:grid;gap:18px}
.pr{display:flex;gap:14px;align-items:flex-start}
.pr svg{flex:0 0 36px;width:36px;height:36px;fill:none;stroke:var(--green2);stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.pr p{margin:0;font-size:16px;color:var(--ink2)}
.pr .pr-t{font-family:var(--serif);font-weight:600;font-size:18px;color:var(--green);margin-bottom:2px}

/* sections */
.section{padding:52px 0}
.tint{background:var(--tint);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-head{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:10px;border-bottom:2px solid var(--green);padding-bottom:10px;margin-bottom:26px}
.section-lead{color:var(--ink2);max-width:46em}
.ad-label{display:inline-block;font-size:12px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);border:1px solid var(--line);background:var(--card);padding:2px 8px;border-radius:3px}

.feat-grid{display:grid;gap:28px}
.card-feat{display:grid;gap:16px}
.cf-img img,.cs-img img{width:100%;aspect-ratio:14/9;object-fit:cover;border-radius:3px}
.card-feat h3{font-size:25px;margin-bottom:10px}
.card-feat h3 a,.card-small h3 a,.rcard h2 a{color:var(--green);text-decoration:none}
.card-feat h3 a:hover,.card-small h3 a:hover,.rcard h2 a:hover{text-decoration:underline}
.card-feat p{color:var(--ink2)}
.card-small .kicker{margin-top:14px}
.card-small h3{margin-bottom:8px}
.card-small p:last-child{font-size:16px;color:var(--ink2)}

.prod-grid{display:grid;gap:18px}
.prod{background:var(--card);border:1px solid var(--line);border-radius:4px;padding:22px;display:flex;flex-direction:column}
.prod-img{background:#fff;border:1px solid var(--line);border-radius:3px;display:flex;justify-content:center;padding:14px;margin-bottom:16px}
.prod-img img{width:150px;height:150px;object-fit:contain}
.prod h3{margin-bottom:10px}
.prod-keys{margin:0 0 14px;padding-left:18px;font-size:16px;color:var(--ink2)}
.prod-keys li{margin-bottom:3px}
.prod-price{margin:auto 0 14px;font-size:16px;color:var(--ink2)}
.prod-price strong{font-family:var(--serif);font-size:23px;color:var(--green)}
.prod-actions{display:flex;flex-direction:column;align-items:flex-start;gap:12px}
.prod-claim{font-size:15px;color:var(--muted);font-style:italic;margin-bottom:16px}

.about-teaser{display:grid;gap:24px;align-items:center}
.about-teaser img{width:100%;aspect-ratio:14/9;object-fit:cover;border-radius:3px}
.about-teaser h2{margin-bottom:12px}

/* page head, crumbs */
.page-head{padding-top:30px;padding-bottom:10px}
.page-head h1{margin:6px 0 14px}
.crumbs{font-size:14px;color:var(--muted);margin-bottom:14px}
.crumbs a{color:var(--muted)}
.crumbs .sep{margin:0 4px;color:var(--line)}
.notice-line{font-size:15.5px;background:var(--card);border:1px solid var(--line);border-left:3px solid var(--ochre);padding:12px 16px;border-radius:0 4px 4px 0;color:var(--ink2)}

/* article */
.article-head{padding-top:30px}
.article-head h1{margin:4px 0 16px}
.byline{font-size:14.5px;color:var(--muted);border-top:1px solid var(--line);padding-top:12px;margin-top:6px}
.article-figure{margin:14px auto 30px;max-width:1160px}
.article-figure img{width:100%;aspect-ratio:14/8;object-fit:cover;border-radius:3px}
.article-grid{display:grid;gap:26px;padding-bottom:60px}
.toc{background:var(--card);border:1px solid var(--line);border-radius:4px;padding:16px 20px;align-self:start}
.toc-title{font-family:var(--serif);font-weight:600;color:var(--green);margin:0 0 6px}
.toc ol{margin:0;padding-left:20px;font-size:15.5px}
.toc li{margin:4px 0}
.toc a{color:var(--ink2);text-decoration:none}
.toc a:hover{color:var(--green);text-decoration:underline}
.prose{max-width:720px}
.prose h2{margin:40px 0 14px;scroll-margin-top:20px}
.prose h2:first-child{margin-top:0}
.prose ul,.prose ol{padding-left:22px}
.prose li{margin-bottom:6px}
.checklist{list-style:none;padding-left:0!important}
.checklist li{position:relative;padding-left:28px}
.checklist li::before{content:"";position:absolute;left:2px;top:.55em;width:12px;height:7px;border-left:2px solid var(--green2);border-bottom:2px solid var(--green2);transform:rotate(-45deg)}
.numbered li{padding-left:4px}
.callout{background:var(--leaf);border-radius:4px;padding:18px 20px;margin:24px 0}
.callout-title{font-family:var(--serif);font-weight:600;color:var(--green);margin-bottom:6px}
.callout p:last-child{margin:0}
.table-wrap{overflow-x:auto;margin:18px 0 22px}
table{width:100%;border-collapse:collapse;font-size:16px;background:var(--card)}
caption{text-align:left;font-size:14px;color:var(--muted);padding-bottom:8px}
th{text-align:left;font-size:13px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);border-bottom:2px solid var(--green);padding:8px 10px}
td{border-bottom:1px solid var(--line);padding:9px 10px;vertical-align:top}
.sources{margin-top:44px;border-top:2px solid var(--green);padding-top:6px}
.sources h2{font-size:21px;margin-top:14px}
.sources ul{font-size:15.5px;color:var(--ink2)}
.disclaimer{font-size:14.5px;color:var(--muted);background:var(--tint);padding:14px 16px;border-radius:4px;margin-top:26px}
.related{margin-top:30px}
.related-title{font-family:var(--serif);font-weight:600;color:var(--green);font-size:20px;margin-bottom:6px}

.product-box{background:var(--card);border:1px solid var(--line);border-top:3px solid var(--green);border-radius:4px;padding:16px 20px 20px;margin:30px 0}
.product-box .ad-label{margin-bottom:12px}
.pb-inner{display:flex;gap:18px;align-items:flex-start}
.pb-inner img{flex:0 0 96px;width:96px;height:96px;object-fit:contain;background:#fff;border:1px solid var(--line);border-radius:3px;padding:6px}
.pb-name{font-family:var(--serif);font-weight:600;font-size:20px;color:var(--green);margin:0 0 4px}
.pb-text{font-size:16px;color:var(--ink2);margin-bottom:6px}
.pb-meta{font-size:14px;color:var(--muted);margin-bottom:12px}
.pb-actions{display:flex;flex-wrap:wrap;align-items:center;gap:14px}
.pb-more{font-size:15px;font-weight:600}

/* ratgeber list */
.rlist{display:grid;gap:30px;padding-top:20px;padding-bottom:60px}
.rcard{display:grid;gap:14px;border-bottom:1px solid var(--line);padding-bottom:28px}
.rcard-img img{width:100%;aspect-ratio:14/9;object-fit:cover;border-radius:3px}
.rcard h2{font-size:24px;margin-bottom:8px}
.rcard p:last-child{color:var(--ink2);margin:0}

/* products page */
.pp-list{display:grid;gap:34px;padding-top:26px;padding-bottom:30px}
.pp{display:grid;gap:22px;background:var(--card);border:1px solid var(--line);border-radius:4px;padding:20px;scroll-margin-top:20px}
.pp-media img{width:100%;aspect-ratio:1/1;object-fit:cover;border-radius:3px}
.pp h2{margin-bottom:12px}
.pp-body>p{color:var(--ink2)}
.pp-facts{margin:18px 0;display:grid;gap:12px}
.pp-facts div{border-top:1px solid var(--line);padding-top:10px}
.pp-facts dt{font-size:13px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.pp-facts dd{margin:2px 0 0;font-size:16.5px}
.pp-facts ul{margin:0;padding-left:18px}
.pp-prices{margin:6px 0 18px}
.pp-actions{display:flex;flex-wrap:wrap;gap:12px}

/* legal, contact */
.legal-text{padding-bottom:60px}
.legal-text h2{font-size:22px;margin:30px 0 10px}
.contact-card{background:var(--card);border:1px solid var(--line);border-radius:4px;padding:18px 20px;display:flex;flex-direction:column;gap:2px}
.contact-card span{font-size:13px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.contact-card a{font-family:var(--serif);font-size:23px;font-weight:600}
.about-fig{margin:10px auto 26px}
.about-fig img{width:100%;aspect-ratio:14/8;object-fit:cover;border-radius:3px}
.nf{padding-bottom:80px}
.nf .btn{margin:0 8px 8px 0}

/* footer */
.site-foot{background:var(--green);color:#D3DDD2;margin-top:0;padding:46px 0 26px;font-size:16px}
.site-foot a{color:#fff}
.foot-grid{display:grid;gap:26px;padding-bottom:26px;border-bottom:1px solid rgba(255,255,255,.15)}
.foot-logo{display:flex;align-items:center;gap:8px;font-family:var(--serif);font-weight:600;font-size:23px;color:#fff;margin-bottom:10px}
.foot-logo .logo-mark{fill:#B9CDB4}
.foot-h{font-size:13px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#fff;margin-bottom:8px}
.site-foot ul{list-style:none;margin:0;padding:0}
.site-foot li{margin:5px 0}
.site-foot li a{color:#D3DDD2;text-decoration:none}
.site-foot li a:hover{color:#fff;text-decoration:underline}
.foot-note{padding-top:20px;font-size:14px;color:#AFC0AD}
.foot-note p{margin:0 0 8px}

@media (min-width:720px){
  .mh{flex-direction:row;align-items:center;justify-content:space-between;padding-top:20px;padding-bottom:18px}
  .nav{width:auto}
  .hero{padding:52px 0 56px}
  .hero-grid{grid-template-columns:1.05fr .95fr;align-items:center;gap:44px}
  .hero h1{font-size:50px}
  .pr-grid{grid-template-columns:repeat(3,1fr);gap:30px}
  .feat-grid{grid-template-columns:repeat(2,1fr)}
  .card-feat{grid-column:1/-1;grid-template-columns:1.2fr 1fr;align-items:center;gap:30px}
  .prod-grid{grid-template-columns:repeat(3,1fr)}
  .about-teaser{grid-template-columns:1fr 1fr;gap:44px}
  h1{font-size:42px}
  h2{font-size:30px}
  .rcard{grid-template-columns:320px 1fr;gap:26px;align-items:center}
  .pp{grid-template-columns:320px 1fr;padding:28px;gap:32px}
  .pp-media{position:sticky;top:20px;align-self:start}
  .pp-facts{grid-template-columns:1fr 1fr}
  .foot-grid{grid-template-columns:1.4fr 1fr 1fr;gap:40px}
}
@media (min-width:1000px){
  .article-grid{grid-template-columns:250px minmax(0,1fr);gap:50px}
  .toc{position:sticky;top:20px}
  .article-head{max-width:880px}
}

.pp-prices td:nth-child(2){white-space:nowrap}