/* Frankfurt-Stadtleben — eigenes Design. Petrol #0E4A43 + Amber #E2A33C, Sans, dunkler Header. */
:root{
  --c-primary:#1C2F4C;
  --c-primary-700:#142238;
  --c-accent:#C9A24B;
  --c-accent-700:#A27A42;
  --c-bg:#ffffff;
  --c-soft:#f4f6f9;
  --c-ink:#1c2430;
  --c-muted:#5d6776;
  --c-line:#e3e7ee;
  --font-display:"Segoe UI Variable Display","Segoe UI",system-ui,-apple-system,Roboto,Helvetica,Arial,sans-serif;
  --font-body:"Segoe UI",system-ui,-apple-system,Roboto,Helvetica,Arial,sans-serif;
  --wrap:1220px;
  --radius:10px;
  --shadow:0 12px 32px rgba(20,34,56,.16);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font-body);color:var(--c-ink);background:var(--c-bg);line-height:1.65;font-size:17px;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--c-accent-700);text-decoration:none}
a:hover{color:var(--c-accent)}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}
h1,h2,h3{font-family:var(--font-display);color:var(--c-primary);line-height:1.15;font-weight:800;letter-spacing:-.02em;margin:0}
.kicker{display:inline-block;text-transform:uppercase;letter-spacing:.16em;font-size:.72rem;font-weight:800;color:var(--c-accent-700)}
.tag{display:inline-block;background:var(--c-accent);color:#1b2420;font-size:.66rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;padding:5px 10px;border-radius:4px}
.lede{font-size:1.12rem;color:var(--c-muted);line-height:1.6}
.btn{display:inline-block;padding:13px 26px;border-radius:6px;font-weight:700;cursor:pointer;border:0;font-family:var(--font-body)}
.btn--accent{background:var(--c-accent);color:#1b2420}
.btn--accent:hover{background:var(--c-accent-700);color:#fff}

/* ---------- Header (dunkel, Top-Nav) ---------- */
.site-header{background:var(--c-primary);position:sticky;top:0;z-index:50;box-shadow:0 2px 0 var(--c-accent)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:72px;gap:18px}
.logo{display:flex;align-items:center;gap:11px}
.logo-text{font-family:var(--font-display);font-weight:800;font-size:1.3rem;letter-spacing:-.02em;color:#fff}
.logo-text span{color:var(--c-accent)}
/* Kein Desktop-Top-Menü: Kategorien stehen in der Sidebar. topnav nur als Mobile-Dropdown. */
.topnav{display:none;position:absolute;top:72px;left:0;right:0;background:var(--c-primary-700);flex-direction:column;gap:0;padding:6px 16px 14px;box-shadow:0 14px 26px rgba(0,0,0,.25);z-index:60}
.topnav.open{display:flex}
.topnav a{color:#dcebe7;font-weight:600;font-size:.95rem;padding:13px 8px;border-bottom:1px solid rgba(255,255,255,.10)}
.topnav a:last-child{border-bottom:0}
.topnav a:hover{color:#fff}
.topnav a[aria-current=page]{color:var(--c-accent)}
.burger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:9px}
.burger span{width:26px;height:3px;background:#fff;border-radius:2px}

/* ---------- Hero (gerahmt, innerhalb der Inhaltsbreite) ---------- */
.hero{position:relative;display:block;margin-top:30px;border-radius:14px;overflow:hidden;box-shadow:var(--shadow);color:#fff}
.hero__img{width:100%;height:clamp(320px,38vw,470px);object-fit:cover;transition:transform .6s}
.hero:hover .hero__img{transform:scale(1.03)}
.hero__grad{position:absolute;inset:0;background:linear-gradient(to top,rgba(18,28,46,.93),rgba(18,28,46,.42) 55%,rgba(18,28,46,.10))}
.hero__cap{position:absolute;left:0;right:0;bottom:0;padding:34px 38px 30px;max-width:780px}
.hero__title{color:#fff;font-size:clamp(1.8rem,3.6vw,2.9rem);margin:12px 0 10px}
.hero__lede{color:#e6ebf2;font-size:1.1rem;margin:0 0 18px}
.hero .kicker{color:var(--c-accent)}

/* ---------- Layout: Sidebar LINKS ---------- */
.layout-main{display:grid;grid-template-columns:320px minmax(0,1fr);gap:46px;padding-top:42px;padding-bottom:30px;align-items:start}
.content-col{min-width:0}
.section-title{font-size:1.5rem;margin:0 0 22px;padding-left:14px;border-left:4px solid var(--c-accent)}

/* ---------- Overlay-Karten ---------- */
.fcard-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.fcard{position:relative;display:block;border-radius:var(--radius);overflow:hidden;aspect-ratio:4/3;box-shadow:var(--shadow)}
.fcard img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.fcard:hover img{transform:scale(1.06)}
.fcard__grad{position:absolute;inset:0;background:linear-gradient(to top,rgba(18,28,46,.92),rgba(18,28,46,.15) 60%,transparent)}
.fcard__cap{position:absolute;left:0;right:0;bottom:0;padding:18px 18px 18px;display:flex;flex-direction:column;gap:9px}
.fcard__title{color:#fff;font-family:var(--font-display);font-weight:800;font-size:1.18rem;line-height:1.22;letter-spacing:-.01em}
.fcard .tag{align-self:flex-start}

/* ---------- Sidebar ---------- */
.sidebar{position:sticky;top:96px;display:flex;flex-direction:column;gap:24px}
.side-box{background:var(--c-soft);border:1px solid var(--c-line);border-radius:var(--radius);padding:22px}
.side-title{font-size:1.05rem;margin:0 0 14px;text-transform:uppercase;letter-spacing:.06em;color:var(--c-primary);padding-bottom:10px;border-bottom:2px solid var(--c-accent);display:inline-block}
.side-rubriken{list-style:none;margin:0;padding:0}
.side-rubriken li{border-bottom:1px solid var(--c-line)}
.side-rubriken li:last-child{border-bottom:0}
.side-rubriken a{display:block;padding:11px 2px;color:var(--c-primary);font-weight:600}
.side-rubriken a:hover,.side-rubriken a.is-active{color:var(--c-accent-700)}
.side-posts{list-style:none;margin:0;padding:0}
.side-posts li{margin-bottom:14px}
.side-posts li:last-child{margin-bottom:0}
.side-posts a{display:flex;gap:12px;align-items:center;color:var(--c-primary)}
.side-posts img{width:68px;height:68px;border-radius:8px;object-fit:cover;flex:none}
.side-posts span{font-weight:700;font-size:.96rem;line-height:1.25}
.side-posts a:hover span{color:var(--c-accent-700)}
.side-newsletter{background:var(--c-primary);border-color:var(--c-primary);color:#dcebe7}
.side-newsletter .side-title{color:#fff;border-bottom-color:var(--c-accent)}
.side-newsletter p{font-size:.95rem;margin:0 0 14px}
.nl-form{display:flex;flex-direction:column;gap:10px}
.nl-form input{padding:12px 14px;border-radius:6px;border:0;font-size:.95rem;width:100%}

/* ---------- Page-Head / Brotkrumen ---------- */
.page-head{background:var(--c-soft);border-bottom:1px solid var(--c-line);padding:26px 0 28px}
.crumbs{font-size:.85rem;color:var(--c-muted);margin-bottom:12px}
.crumbs a{color:var(--c-muted)}
.crumbs a:hover{color:var(--c-accent-700)}
.crumbs span{margin:0 7px}
.page-title{font-size:clamp(2rem,4vw,2.9rem);margin:.2em 0 .3em}
.empty{color:var(--c-muted);padding:30px 0}

/* ---------- Artikel ---------- */
.artikel-hero__img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:var(--radius);box-shadow:var(--shadow)}
.artikel-body{font-size:1.08rem;padding-top:8px;max-width:760px}
.artikel-body h2{font-size:1.5rem;margin:1.6em 0 .5em;color:var(--c-primary)}
.artikel-body p{margin:0 0 1.1em}
.prose a{text-decoration:underline}
.steckbrief{background:var(--c-soft);border:1px solid var(--c-line);border-left:5px solid var(--c-accent);border-radius:10px;padding:22px 24px;margin:24px 0 8px}
.steckbrief-title{font-size:1.15rem;margin:0 0 14px;text-transform:uppercase;letter-spacing:.05em}
.steckbrief-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px 28px;margin:0}
.steckbrief-item dt{font-size:.72rem;font-weight:800;letter-spacing:.07em;text-transform:uppercase;color:var(--c-accent-700);margin:0}
.steckbrief-item dd{margin:3px 0 0;font-weight:600;color:var(--c-primary)}
.faq{margin-top:34px;border-top:1px solid var(--c-line);padding-top:24px}
.faq-item{border:1px solid var(--c-line);border-radius:8px;padding:14px 18px;margin-bottom:12px;background:var(--c-soft)}
.faq-item summary{font-weight:700;cursor:pointer;color:var(--c-primary)}
.faq-a{margin-top:10px;color:var(--c-muted)}
.related{margin-top:44px;border-top:1px solid var(--c-line);padding-top:28px}

/* ---------- Footer ---------- */
.site-footer{background:var(--c-primary-700);color:#bcd0cb;margin-top:54px}
.footer-top{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:34px;padding:48px 24px 32px}
.site-footer h2{color:#fff;font-size:1rem;margin:0 0 13px;text-transform:uppercase;letter-spacing:.05em}
.logo-text--footer{font-size:1.3rem;display:inline-block;margin-bottom:10px}
.footer-blurb{font-size:.93rem;color:#9fb8b2;max-width:340px}
.footer-col ul{list-style:none;margin:0;padding:0}
.footer-col li{margin-bottom:9px}
.footer-col a{color:#bcd0cb}
.footer-col a:hover{color:var(--c-accent)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12)}
.footer-bottom-inner{display:flex;align-items:center;justify-content:space-between;padding:15px 24px;font-size:.85rem}

/* ---------- Responsive ---------- */
@media(max-width:980px){
  .layout-main{grid-template-columns:1fr;gap:34px}
  .content-col{order:1}
  .sidebar{order:2;position:static;flex-direction:row;flex-wrap:wrap}
  .side-box{flex:1 1 280px}
  .footer-top{grid-template-columns:1fr 1fr}
  .burger{display:flex}
}
@media(max-width:680px){
  .fcard-grid{grid-template-columns:1fr}
  .sidebar{flex-direction:column}
  .footer-top{grid-template-columns:1fr}
  .hero__cap{padding:22px 20px 20px}
}
@media(max-width:400px){ .logo-text{font-size:1.12rem} }