/* etagenbett.net – ein Stylesheet, keine Webfonts, keine externen Requests */
:root{
  --nacht:#22314a;        /* Überschriften, Header */
  --tinte:#39424f;        /* Fließtext */
  --holz:#b5762f;         /* Akzent / Buttons (Honigholz) */
  --holz-dunkel:#8f5a1d;
  --leinen:#fbf9f4;       /* Seitenhintergrund */
  --papier:#ffffff;
  --linie:#e6ddcc;
  --hell:#eef2f8;         /* Infoboxen (Nachtblau, stark aufgehellt) */
  --radius:10px;
  --max:1080px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}
body{margin:0;background:var(--leinen);color:var(--tinte);
  font:400 1.05rem/1.65 system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;}
h1,h2,h3{font-family:Georgia,"Times New Roman",serif;color:var(--nacht);line-height:1.2;letter-spacing:-.01em}
h1{font-size:clamp(1.9rem,4.5vw,2.7rem);margin:.2em 0 .5em}
h2{font-size:clamp(1.4rem,3vw,1.8rem);margin:1.8em 0 .5em}
h3{font-size:1.15rem;margin:1.4em 0 .4em}
p{margin:.7em 0}
a{color:var(--holz-dunkel)}
a:hover{color:var(--nacht)}
:focus-visible{outline:3px solid var(--holz);outline-offset:2px;border-radius:3px}
img{max-width:100%;height:auto;display:block}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}

/* Header */
header{background:var(--nacht);color:#fff}
.topbar{display:flex;align-items:center;gap:16px;padding:14px 0;flex-wrap:wrap}
.logo{font-family:Georgia,serif;font-size:1.35rem;font-weight:700;color:#fff;text-decoration:none;letter-spacing:.01em}
.logo span{color:#e8b46a}
nav{margin-left:auto}
nav ul{list-style:none;display:flex;gap:4px;margin:0;padding:0;flex-wrap:wrap}
nav a{color:#e8ecf4;text-decoration:none;padding:8px 11px;border-radius:6px;font-size:.95rem;display:block}
nav a:hover,nav a[aria-current="page"]{background:rgba(255,255,255,.12);color:#fff}
#navtoggle{display:none;margin-left:auto;background:none;border:1px solid rgba(255,255,255,.4);color:#fff;
  border-radius:6px;padding:7px 12px;font-size:1rem;cursor:pointer}
@media(max-width:820px){
  #navtoggle{display:block}
  nav{display:none;width:100%}
  nav.open{display:block}
  nav ul{flex-direction:column;padding-bottom:10px}
}

/* Hero (Startseite) */
.hero{background:linear-gradient(180deg,var(--nacht) 0%,#2c3f60 100%);color:#eef1f7;padding:44px 0 54px}
.hero .wrap{display:grid;grid-template-columns:1.2fr .8fr;gap:40px;align-items:center}
.hero h1{color:#fff}
.hero p{color:#cdd6e6;font-size:1.1rem}
@media(max-width:760px){.hero .wrap{grid-template-columns:1fr}.bett-art{display:none}}

/* CSS-Illustration: Etagenbett */
.bett-art{position:relative;height:250px}
.bett-art i{position:absolute;background:#e8b46a;border-radius:3px}
.bett-art .pfosten-l{left:8%;top:0;width:10px;height:100%}
.bett-art .pfosten-r{right:8%;top:0;width:10px;height:100%}
.bett-art .ebene-o{left:8%;top:26%;width:84%;height:14px}
.bett-art .ebene-u{left:8%;top:72%;width:84%;height:14px}
.bett-art .matratze-o{left:10%;top:19%;width:80%;height:16px;background:#f6f1e6;border-radius:8px}
.bett-art .matratze-u{left:10%;top:65%;width:80%;height:16px;background:#f6f1e6;border-radius:8px}
.bett-art .sprosse{right:24%;width:34px;height:8px;background:#c98f45}
.bett-art .s1{top:38%}.bett-art .s2{top:50%}.bett-art .s3{top:62%}

/* Signatur: Leiter-Trenner zwischen Abschnitten */
.leiter{border:0;height:26px;margin:44px auto;max-width:220px;position:relative}
.leiter::before,.leiter::after{content:"";position:absolute;top:0;bottom:0;width:3px;background:var(--holz);border-radius:2px}
.leiter::before{left:30%}.leiter::after{right:30%}
.leiter b{position:absolute;left:30%;right:30%;height:3px;background:var(--holz);border-radius:2px}
.leiter b:nth-child(1){top:3px}.leiter b:nth-child(2){top:11px}.leiter b:nth-child(3){top:19px}

/* Inhalt */
main{padding:34px 0 10px}
.crumbs{font-size:.85rem;color:#5f656f;margin:0 0 6px}
.crumbs a{color:#5f656f}
.lead{font-size:1.15rem;color:#4b5563}
.eyebrow{font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--holz-dunkel);font-weight:700}

/* Karten-Raster (Kategorien & Produkte) */
.grid{display:grid;gap:18px;margin:22px 0}
.grid.g3{grid-template-columns:repeat(3,1fr)}
.grid.g2{grid-template-columns:repeat(2,1fr)}
@media(max-width:820px){.grid.g3{grid-template-columns:1fr}.grid.g2{grid-template-columns:1fr}}
.card{background:var(--papier);border:1px solid var(--linie);border-radius:var(--radius);padding:20px 20px 18px;
  display:flex;flex-direction:column}
.card h3{margin-top:0}
.card p{font-size:.97rem;flex:1}
.card .mehr{font-weight:600;text-decoration:none}
.badge{align-self:flex-start;background:var(--hell);color:var(--nacht);font-size:.75rem;font-weight:700;
  letter-spacing:.08em;text-transform:uppercase;padding:3px 9px;border-radius:20px;margin-bottom:10px}

/* Produktempfehlung */
.produkt{border-top:4px solid var(--holz)}
.produkt ul{padding-left:19px;margin:.5em 0;font-size:.95rem}
/* Buttonfläche dunkler als der Akzentton --holz: Weiß darauf ergäbe sonst nur
   3,75:1 und verfehlt bei 16,8px fett die geforderten 4,5:1 (WCAG 1.4.3) */
.btn{display:inline-block;background:var(--holz-dunkel);color:#fff;text-decoration:none;font-weight:700;
  padding:11px 18px;border-radius:8px;margin-top:12px;text-align:center}
.btn:hover{background:#6f4616;color:#fff}
.hinweis{font-size:.78rem;color:#5f656f;margin-top:8px}

/* Info-/Warnboxen */
.box{background:var(--hell);border-left:4px solid var(--nacht);border-radius:0 var(--radius) var(--radius) 0;
  padding:14px 18px;margin:20px 0}
.box.warn{background:#faf1e4;border-color:var(--holz)}

/* Tabellen */
table{width:100%;border-collapse:collapse;margin:18px 0;font-size:.95rem;background:var(--papier)}
th,td{border:1px solid var(--linie);padding:10px 12px;text-align:left;vertical-align:top}
th{background:var(--nacht);color:#fff;font-weight:600}
tr:nth-child(even) td{background:#faf7f0}
.scroll{overflow-x:auto}

/* FAQ */
details{background:var(--papier);border:1px solid var(--linie);border-radius:8px;margin:10px 0;padding:0 16px}
summary{cursor:pointer;font-weight:600;color:var(--nacht);padding:13px 0;list-style-position:inside}
details[open]{padding-bottom:12px}

/* Footer */
footer{background:var(--nacht);color:#c6cedd;margin-top:56px;padding:40px 0 26px;font-size:.92rem}
footer h2{color:#fff;font-size:1rem;margin:0 0 10px;font-family:system-ui,sans-serif}
.fgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:26px}
@media(max-width:820px){.fgrid{grid-template-columns:repeat(2,1fr)}}
footer ul{list-style:none;margin:0;padding:0}
footer li{margin:5px 0}
footer a{color:#c6cedd;text-decoration:none}
footer a:hover{color:#fff;text-decoration:underline}
.disclosure{border-top:1px solid rgba(255,255,255,.15);margin-top:28px;padding-top:16px;font-size:.82rem;color:#9aa5b8}