/* Avloppskoll — delad stil för kunskaps- och innehållssidor (marinblå) */
:root{
  --bg:#f4f1ea;--surface:#fbf9f3;--line:#dcd5c6;--line-soft:#e8e1d2;
  --ink:#15130e;--muted:#575039;--faint:#6b6350;
  --navy:#16294d;--navy-deep:#0f1d38;--navy-soft:#e4e8f1;--navy-text:#21365e;
  --amber:#8a5510;--amber-soft:#f1e5cd;
  --red:#98282a;--red-soft:#efdada;
  --green:#2f6b46;--green-soft:#dbeadf;
  --serif:"Iowan Old Style","Palatino Linotype",Palatino,Georgia,"Times New Roman",serif;
  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --mono:ui-monospace,"Cascadia Mono","Segoe UI Mono",Consolas,monospace;
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:var(--sans);background:var(--bg);color:var(--ink);line-height:1.65;-webkit-font-smoothing:antialiased;min-height:100vh}
a{color:var(--navy-text)}
:focus-visible{outline:2.5px solid var(--navy);outline-offset:2px;border-radius:2px}

/* Navy masthead band */
.mast{background:var(--navy);color:#fff}
.mast-in{max-width:960px;margin:0 auto;padding:15px 22px;display:flex;align-items:center;justify-content:space-between;gap:14px}
.mast-brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:#fff}
.mast-mark{width:38px;height:38px;border-radius:50%;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.35);display:grid;place-items:center;flex:none}
.mast-mark svg{width:21px;height:21px}
.mast-name{font-family:var(--serif);font-size:1.4rem;font-weight:700;letter-spacing:-.02em;line-height:1;display:block}
.mast-tag{font-family:var(--serif);font-style:italic;font-size:.76rem;opacity:.8;margin-top:2px}
.mast-nav{display:flex;gap:6px;align-items:center}
.mast-nav a{color:#fff;text-decoration:none;font-size:.82rem;font-weight:600;padding:8px 13px;border-radius:3px;opacity:.85;transition:.15s}
.mast-nav a:hover{opacity:1;background:rgba(255,255,255,.1)}
.mast-nav a.cta{background:#fff;color:var(--navy);opacity:1}
.mast-nav a.cta:hover{background:var(--navy-soft)}

.wrap{max-width:720px;margin:0 auto;padding:0 22px 80px}
.content{max-width:680px;margin:0 auto;padding:0 22px 80px}

/* Breadcrumb / kicker */
.crumb{font-size:.78rem;color:var(--faint);margin:26px 0 0}
.crumb a{color:var(--faint)}
.kicker{font-family:var(--serif);font-style:italic;font-size:1rem;color:var(--faint);margin:26px 0 8px}

/* Article typography */
article h1{font-family:var(--serif);font-size:2.05rem;font-weight:700;letter-spacing:-.025em;line-height:1.13;margin:6px 0 0}
article .lead{font-size:1.12rem;color:var(--muted);margin:16px 0 4px;line-height:1.6}
article h2{font-family:var(--serif);font-size:1.4rem;font-weight:700;letter-spacing:-.01em;margin:34px 0 10px;padding-top:8px;line-height:1.25}
article h3{font-family:var(--serif);font-size:1.12rem;font-weight:700;margin:24px 0 6px}
article p{margin:12px 0}
article ul,article ol{margin:12px 0 12px 4px;padding-left:22px}
article li{margin:7px 0}
article strong{font-weight:700}
.meta-line{display:flex;flex-wrap:wrap;gap:10px;align-items:center;font-size:.8rem;color:var(--faint);margin:16px 0 0;border-bottom:1px solid var(--line);padding-bottom:20px}
.rule{border:none;border-top:1px solid var(--line);margin:30px 0}

/* Callouts */
.callout{border-left:3px solid var(--navy);background:var(--navy-soft);border-radius:0 3px 3px 0;padding:15px 17px;margin:20px 0;font-size:.94rem;color:var(--navy-text);line-height:1.6}
.callout.warn{border-color:var(--amber);background:var(--amber-soft);color:#5c3908}
.callout b{font-weight:700}

/* Tool CTA block */
.toolcta{background:var(--navy);color:#fff;border-radius:6px;padding:24px 24px;margin:34px 0}
.toolcta h2{font-family:var(--serif);font-size:1.35rem;font-weight:700;margin:0 0 6px;color:#fff;padding:0}
.toolcta p{color:rgba(255,255,255,.82);font-size:.95rem;margin:0 0 16px}
.toolcta a.btn{display:inline-block;background:#fff;color:var(--navy);text-decoration:none;font-weight:700;font-size:.95rem;padding:13px 22px;border-radius:4px;transition:.15s}
.toolcta a.btn:hover{background:var(--navy-soft)}
.toolcta .fine{display:block;margin-top:12px;font-size:.78rem;color:rgba(255,255,255,.6)}

/* FAQ */
.faq{margin-top:10px}
.faq details{border-top:1px solid var(--line);padding:4px 0}
.faq details:last-child{border-bottom:1px solid var(--line)}
.faq summary{font-family:var(--serif);font-size:1.05rem;font-weight:700;cursor:pointer;padding:14px 0;list-style:none;position:relative;padding-right:28px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:4px;top:12px;font-size:1.3rem;color:var(--navy);font-weight:400}
.faq details[open] summary::after{content:"–"}
.faq details p{margin:0 0 14px}

/* Knowledge hub cards */
.hub-hero{margin:30px 0 8px}
.hub-hero h1{font-family:var(--serif);font-size:2.1rem;font-weight:700;letter-spacing:-.025em;line-height:1.15}
.hub-hero p{color:var(--muted);margin-top:12px;font-size:1.02rem;max-width:600px}
.artlist{list-style:none;margin-top:14px}
.artlist li{border-top:1px solid var(--line)}
.artlist li:last-child{border-bottom:1px solid var(--line)}
.artlist a{display:block;text-decoration:none;color:var(--ink);padding:22px 0;transition:.12s}
.artlist a:hover{padding-left:6px}
.artlist .at{font-family:var(--serif);font-size:1.25rem;font-weight:700;letter-spacing:-.01em;line-height:1.25}
.artlist .ad{color:var(--muted);font-size:.92rem;margin-top:5px}
.artlist .ak{display:inline-block;font-family:var(--serif);font-style:italic;font-size:.82rem;color:var(--navy-text);margin-bottom:4px}

/* Legal / prose page */
.prose h1{font-family:var(--serif);font-size:1.9rem;font-weight:700;letter-spacing:-.02em;margin:26px 0 4px}
.prose h2{font-family:var(--serif);font-size:1.25rem;font-weight:700;margin:28px 0 8px}
.prose p,.prose li{font-size:.96rem;color:var(--ink)}
.prose ul{margin:10px 0 10px 4px;padding-left:22px}
.prose li{margin:6px 0}

/* Footer */
footer.site{border-top:2px solid var(--ink);margin-top:44px;padding:20px 0 0;font-size:.82rem;color:var(--faint);line-height:1.7}
footer.site .flinks{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:12px}
footer.site .flinks a{color:var(--muted);text-decoration:none;font-weight:600}
footer.site .flinks a:hover{color:var(--ink)}
footer.site .disc{max-width:640px}
footer.site .by{margin-top:14px;font-family:var(--serif);font-style:italic;color:var(--muted)}
footer.site .by b{font-style:normal;font-weight:700;color:var(--ink)}

@media(max-width:560px){
  article h1,.hub-hero h1{font-size:1.7rem}
  .mast-name{font-size:1.2rem}
  .mast-tag{display:none}
}