/* ============================================================
   STS Mein Bad — Badmöbelmanufaktur
   Design system: hell, klar, futuristisch — Glas, Licht, Metall
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=Public+Sans:wght@400;500;600;700&family=IBM+Plex+Mono:wght@400;500&display=swap');

:root{
  --bg:         #fbfbf9;
  --surface:    #ffffff;
  --surface-alt:#f3f1ec;
  --ink:        #15130f;
  --text:       #1d1a15;
  --text-muted: #6d6459;
  --line:       rgba(21,19,15,.10);
  --line-soft:  rgba(21,19,15,.06);
  --gold:       #b9843c;
  --gold-light: #e0b06a;
  --gold-dark:  #8f6528;
  --steel:      #5b6a72;
  --steel-light:#aebac0;
  --grad-accent: linear-gradient(135deg, #e3b26c, #b9843c 55%, #8f6528);
  --grad-glow:   linear-gradient(120deg, rgba(224,176,106,.35), rgba(91,106,114,.20));
  --display: 'Space Grotesk', 'Public Sans', -apple-system, sans-serif;
  --sans:  'Public Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --mono:  'IBM Plex Mono', ui-monospace, monospace;
  --maxw: 1180px;
  --radius: 14px;
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font-family: var(--sans);
  color: var(--text);
  background: var(--bg);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
img{ max-width:100%; height:auto; display:block; }
a{ color: var(--gold-dark); text-decoration: none; }
a:hover{ color: var(--gold); }
h1,h2,h3,h4{
  font-family: var(--display);
  color: var(--ink);
  font-weight:600;
  line-height:1.12;
  letter-spacing:-.01em;
  margin: 0 0 .5em;
}
h1{ font-size: clamp(2.1rem, 4.2vw, 3.4rem); font-weight:700; }
h2{ font-size: clamp(1.5rem, 2.6vw, 2.1rem); }
h3{ font-size: 1.3rem; }
h4{ font-size: 1.05rem; font-weight:600; color: var(--gold-dark); letter-spacing:0; }
p{ margin:0 0 1.1em; }
hr{ border:0; border-top:1px solid var(--line); margin: 1.8em 0; }
ul{ padding-left:1.3em; }

.wrap{ max-width: var(--maxw); margin:0 auto; padding: 0 24px; }
.eyebrow{
  font-family: var(--mono);
  font-size: .72rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--gold-dark);
  font-weight:500;
}

/* ---------- Header / Nav ---------- */
.site-header{
  position: sticky; top:0; z-index: 60;
  background: rgba(251,251,249,.82);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-bottom: 1px solid var(--line-soft);
}
.site-header .wrap{
  display:flex; align-items:center; justify-content:space-between;
  min-height: 74px; gap: 24px;
}
.brand{ display:flex; align-items:center; gap:12px; color:var(--ink); }
.brand img{ height: 38px; width:auto; }
.brand-text{ display:flex; flex-direction:column; line-height:1.15; }
.brand-text strong{ font-family: var(--display); font-size:1.1rem; color:var(--ink); letter-spacing:-.01em; }
.brand-text span{ font-family: var(--mono); font-size:.64rem; letter-spacing:.08em; text-transform:uppercase; color: var(--gold-dark); }

.nav-toggle{ display:none; }
.nav-toggle-label{
  display:none; cursor:pointer; padding:8px; color:var(--ink);
}
nav.mainnav > ul{
  display:flex; align-items:center; gap: 2px;
  list-style:none; margin:0; padding:0;
}
nav.mainnav > ul > li{ position:relative; }
nav.mainnav a, nav.mainnav .navlabel{
  display:block; padding: 9px 13px; font-size:.85rem; font-weight:600;
  color:var(--text); border-radius: 999px; white-space:nowrap;
  font-family: var(--sans); letter-spacing:.005em;
  transition: background .15s ease, color .15s ease;
}
nav.mainnav a:hover, nav.mainnav li:hover > .navlabel{ color:var(--gold-dark); background: var(--surface-alt); }
nav.mainnav li.active > a{ color: var(--gold-dark); background: var(--surface-alt); }
nav.mainnav .sub{
  position:absolute; top: calc(100% + 6px); left:0;
  background: var(--surface); border:1px solid var(--line);
  min-width: 210px; list-style:none; margin:0; padding:6px;
  border-radius:12px; display:none; box-shadow: 0 18px 40px rgba(21,19,15,.14);
}
nav.mainnav li.has-sub:hover .sub{ display:block; }
nav.mainnav .sub a{ padding: 9px 12px; font-size:.83rem; border-radius:8px; }
.nav-cta{
  background: var(--grad-accent) !important; color: #fff !important; font-weight:700 !important;
  box-shadow: 0 6px 18px rgba(185,132,60,.35);
}
.nav-cta:hover{ filter:brightness(1.08); color:#fff !important; }

@media (max-width: 900px){
  .nav-toggle-label{ display:block; }
  nav.mainnav{
    position:absolute; top:74px; left:0; right:0;
    background: var(--surface); border-bottom:1px solid var(--line);
    max-height:0; overflow:hidden; transition: max-height .25s ease;
    box-shadow: 0 20px 30px rgba(21,19,15,.08);
  }
  .nav-toggle:checked ~ nav.mainnav{ max-height: 80vh; overflow-y:auto; }
  nav.mainnav > ul{ flex-direction:column; align-items:stretch; padding: 8px 16px 18px; gap:0; }
  nav.mainnav .sub{ position:static; display:block !important; box-shadow:none; border:0; background:transparent; padding-left:12px; max-height:none; overflow:visible; margin:0; }
  nav.mainnav .navlabel{ opacity:.65; font-size:.78rem; text-transform:uppercase; letter-spacing:.06em; padding-bottom:2px !important; border-bottom:0 !important; border-radius:0; }
  nav.mainnav a, nav.mainnav .navlabel{ padding:12px 6px; border-bottom:1px solid var(--line-soft); border-radius:0; }
}

/* ---------- Hero ---------- */
.hero{
  background: var(--bg);
  color: var(--ink);
  padding: 76px 0 58px;
  position:relative;
  overflow:hidden;
}
.hero::before{
  content:"";
  position:absolute; top:-160px; right:-120px; width:520px; height:520px;
  background: radial-gradient(circle, rgba(224,176,106,.35), rgba(224,176,106,0) 70%);
  filter: blur(10px);
  pointer-events:none;
}
.hero::after{
  content:"";
  position:absolute; bottom:-200px; left:-140px; width:420px; height:420px;
  background: radial-gradient(circle, rgba(91,106,114,.22), rgba(91,106,114,0) 70%);
  filter: blur(10px);
  pointer-events:none;
}
.hero .wrap{ position:relative; }
.hero h1{ color:var(--ink); margin-top:.3em; }
.hero p.lede{ font-size:1.12rem; max-width: 62ch; color:var(--text-muted); }
.breadcrumb{ font-family:var(--mono); font-size:.72rem; text-transform:uppercase; letter-spacing:.1em; color:var(--text-muted); }
.breadcrumb a{ color:var(--text-muted); }
.breadcrumb a:hover{ color:var(--gold-dark); }

.hero-plain{ padding: 46px 0 38px; }

/* ---------- Hero video (full-bleed autoplay) ---------- */
.hero-video{
  padding: 0;
  min-height: 74vh;
  display:flex;
  align-items:center;
  overflow:hidden;
}
.hero-video::before, .hero-video::after{ display:none; }
.hero-video-bg{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  object-fit:cover;
  z-index:0;
}
.hero-video-overlay{
  position:absolute;
  inset:0;
  background: linear-gradient(180deg, rgba(21,19,15,.42) 0%, rgba(21,19,15,.30) 45%, rgba(21,19,15,.6) 100%);
  z-index:1;
}
.hero-video-content{
  position:relative;
  z-index:2;
  padding: 90px 0;
}
.hero-video-content .eyebrow{ color:#e0b06a; }
.hero-video-content h1{ color:#fff; }
.hero-video-content .lede{ color:#f0ede6; }
@media (max-width: 640px){
  .hero-video{ min-height: 56vh; }
  .hero-video-content{ padding: 56px 0; }
}


/* ---------- Content ---------- */
main{ background: var(--bg); }
.section{ padding: 54px 0; }
.section.alt{ background: var(--surface-alt); }
.article-body{ max-width: 74ch; }
.article-body img{ border-radius:10px; }
.article-body p[style*="text-align: right"]{
  margin-top: 2em;
  font-family: var(--display);
}
.article-body p[style*="text-align: right"] em{
  color: var(--gold-dark);
  font-style:normal;
  font-size:.92rem;
  letter-spacing:.02em;
}
.article-body h2, .article-body h4{ margin-top:1.2em; }
.article-body hr{ border-top:1px dashed var(--line); }

/* ---------- Image grid / gallery module ---------- */
.stgrid{
  display:grid; grid-template-columns: repeat(auto-fill, minmax(230px,1fr));
  gap: 14px; margin: 1.6em 0;
}
.stgrid figure{ margin:0; background:var(--surface); border:1px solid var(--line-soft); border-radius:var(--radius); overflow:hidden; box-shadow: 0 1px 2px rgba(21,19,15,.04); }
.stgrid img{ width:100%; height: 190px; object-fit:cover; display:block; cursor: zoom-in; transition: transform .35s ease; }
.stgrid figure:hover img{ transform: scale(1.045); }
.stgrid figcaption{ padding:8px 10px; font-size:.78rem; color:var(--text-muted); }
.stgrid.dense img{ height:150px; }
.stgrid.wide img{ height:230px; }
.stgrid.single{ grid-template-columns: 1fr; }
.stgrid.single img{ height:auto; max-height:520px; object-fit:contain; background:var(--surface-alt);}

.module-lede{ font-style:normal; color:var(--text-muted); max-width:70ch; margin-bottom:1em; }

/* ---------- Cards (category / sub-nav grids) ---------- */
.card-grid{
  display:grid; grid-template-columns: repeat(auto-fill, minmax(240px,1fr));
  gap: 18px; margin-top: 2em;
}
.card{
  background:var(--surface); border:1px solid var(--line-soft); border-radius:var(--radius);
  overflow:hidden; transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
  display:flex; flex-direction:column; position:relative;
}
.card::before{
  content:""; position:absolute; inset:0 0 auto 0; height:3px;
  background: var(--grad-accent); opacity:0; transition: opacity .18s ease;
}
.card:hover{ transform: translateY(-4px); box-shadow: 0 18px 34px rgba(21,19,15,.10); border-color: transparent; }
.card:hover::before{ opacity:1; }
.card .thumb{ aspect-ratio: 4/3; background:var(--surface-alt); overflow:hidden; }
.card .thumb img{ width:100%; height:100%; object-fit:cover; }
.card .body{ padding:16px 18px 20px; flex:1; display:flex; flex-direction:column; }
.card h3{ font-size:1.02rem; margin-bottom:.3em; }
.card .tag{ font-family:var(--mono); font-size:.64rem; text-transform:uppercase; letter-spacing:.08em; color:var(--gold-dark); margin-bottom:.4em; }
.card .more{ margin-top:auto; font-size:.82rem; font-weight:600; color:var(--gold-dark); }
.card.slim{ flex-direction:row; align-items:center; }
.card.slim .body{ padding:14px 16px; }
.card.slim h3{ font-size:.94rem; margin:0; }

/* ---------- Stripes (home hero bands) ---------- */
.stripe{ position:relative; }
.stripe img{ width:100%; height: min(58vh, 500px); object-fit:cover; cursor: zoom-in; }
.stripe video{ width:100%; height: min(58vh, 500px); object-fit:cover; display:block; }
.stripe .stripe-text{
  position:absolute; inset:0; display:flex; align-items:center;
  background: linear-gradient(90deg, rgba(21,19,15,.55), rgba(21,19,15,.02) 60%);
}
.stripe .stripe-text .wrap{ width:100%; }
.stripe h2{ color:#fff; max-width:16ch; font-size:clamp(1.6rem,3.4vw,2.6rem); }
.stripe-plain img{ height:min(38vh,340px); }

/* ---------- Contact card ---------- */
.contact-card{
  background:var(--surface); border:1px solid var(--line-soft); border-radius:var(--radius);
  padding: 28px 30px; max-width:560px; margin-top:1.6em;
  box-shadow: 0 1px 2px rgba(21,19,15,.04);
}
.contact-card dl{ display:grid; grid-template-columns: auto 1fr; gap: 8px 16px; margin:1.2em 0; font-size:.94rem; }
.contact-card dt{ font-family:var(--mono); font-size:.72rem; text-transform:uppercase; color:var(--gold-dark); letter-spacing:.06em; align-self:center; }
.contact-card dd{ margin:0; }
.btn{
  display:inline-block; padding: 12px 24px; border-radius:999px;
  background: var(--grad-accent); color:#fff !important; font-weight:700; font-size:.9rem;
  letter-spacing:.01em; box-shadow: 0 8px 20px rgba(185,132,60,.30);
  transition: filter .15s ease, transform .15s ease;
}
.btn:hover{ filter:brightness(1.08); transform: translateY(-1px); color:#fff !important; }
.btn.ghost{ background:transparent; box-shadow:none; border:1px solid var(--line); color:var(--text) !important; }
.btn.ghost:hover{ border-color: var(--gold); color:var(--gold-dark) !important; }

/* ---------- Doc list (download page) ---------- */
.doclist{ list-style:none; margin:1.4em 0; padding:0; display:grid; gap:8px; }
.doclist li{
  display:flex; align-items:center; gap:12px;
  background:var(--surface); border:1px solid var(--line-soft); border-radius:10px; padding: 12px 16px;
  transition: border-color .15s ease;
}
.doclist li:hover{ border-color: var(--gold-light); }
.doclist .ext{
  font-family:var(--mono); font-size:.65rem; background: var(--grad-accent); color:#fff;
  padding:3px 7px; border-radius:5px; letter-spacing:.04em;
}
.doclist a{ font-weight:600; color:var(--ink); flex:1; }
.doclist a:hover{ color:var(--gold-dark); }

/* ---------- Sitemap ---------- */
.sitemap-cols{ columns: 3 220px; gap: 40px; margin-top:1.5em; }
.sitemap-cols .col{ break-inside: avoid; margin-bottom: 1.6em; }
.sitemap-cols h3{ font-size:.95rem; border-bottom:2px solid var(--gold); display:inline-block; padding-bottom:3px; }
.sitemap-cols ul{ list-style:none; padding:0; margin: .6em 0 0; }
.sitemap-cols li{ margin: 5px 0; font-size:.9rem; }

/* ---------- Footer ---------- */
footer.site-footer{
  background: var(--surface-alt); color: var(--text-muted); padding: 52px 0 26px; margin-top: 60px;
  border-top: 1px solid var(--line);
}
.footer-grid{ display:grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 32px; }
.footer-grid h4{ color:var(--ink); font-size:.82rem; font-family:var(--mono); text-transform:uppercase; letter-spacing:.08em; margin-bottom: 1em; font-style:normal; font-weight:500; }
.footer-grid ul{ list-style:none; padding:0; margin:0; display:flex; flex-direction:column; gap:8px; }
.footer-grid a{ color:var(--text-muted); font-size:.88rem; }
.footer-grid a:hover{ color:var(--gold-dark); }
.footer-brand p{ color:var(--text-muted); font-size:.88rem; max-width:34ch; }
.footer-bottom{
  border-top:1px solid var(--line); margin-top:40px; padding-top:22px;
  display:flex; justify-content:space-between; flex-wrap:wrap; gap:10px;
  font-size:.78rem; color:var(--text-muted);
}
@media (max-width: 800px){
  .footer-grid{ grid-template-columns: 1fr 1fr; }
  .sitemap-cols{ columns: 2 200px; }
}

/* ---------- Announcement / notice bar ---------- */
.notice{
  background: var(--surface-alt); border-left:4px solid var(--gold);
  padding: 14px 18px; border-radius:8px; font-size:.92rem; color:var(--text-muted);
  margin: 1.4em 0;
}

/* ============================================================
   Lightbox
   ============================================================ */
.lb-overlay{
  position: fixed; inset:0; z-index: 1000;
  background: rgba(15,13,10,.92);
  display:flex; align-items:center; justify-content:center;
  opacity:0; visibility:hidden; transition: opacity .22s ease;
  backdrop-filter: blur(6px);
}
.lb-overlay.open{ opacity:1; visibility:visible; }
.lb-overlay img{
  max-width: min(92vw, 1400px); max-height: 86vh; width:auto; height:auto;
  border-radius: 8px; box-shadow: 0 30px 80px rgba(0,0,0,.5);
  transform: scale(.97); transition: transform .22s ease;
}
.lb-overlay.open img{ transform: scale(1); }
.lb-close, .lb-prev, .lb-next{
  position:absolute; background: rgba(255,255,255,.08); color:#fff;
  border:1px solid rgba(255,255,255,.18); border-radius:999px;
  width:44px; height:44px; display:flex; align-items:center; justify-content:center;
  cursor:pointer; font-size:1.2rem; line-height:1; transition: background .15s ease;
  backdrop-filter: blur(4px);
}
.lb-close:hover, .lb-prev:hover, .lb-next:hover{ background: rgba(255,255,255,.18); }
.lb-close{ top: 22px; right: 22px; }
.lb-prev{ left: 22px; top: 50%; transform: translateY(-50%); }
.lb-next{ right: 22px; top: 50%; transform: translateY(-50%); }
.lb-counter{
  position:absolute; bottom:24px; left:50%; transform:translateX(-50%);
  font-family: var(--mono); font-size:.76rem; letter-spacing:.08em; color:#e8e2d6;
  background: rgba(255,255,255,.08); border:1px solid rgba(255,255,255,.18);
  padding: 5px 12px; border-radius:999px;
}
@media (max-width: 640px){
  .lb-prev{ left:8px; width:38px; height:38px; }
  .lb-next{ right:8px; width:38px; height:38px; }
  .lb-close{ top:12px; right:12px; width:38px; height:38px; }
}

/* ---------------------------------------------------------------
   STS Mein Bad — small additions on top of the ported design system
   --------------------------------------------------------------- */
.brand img{ height: 60px; width:auto; }
.feature-row{ display:flex; gap:48px; align-items:center; flex-wrap:wrap; }
.feature-row.reverse{ flex-direction: row-reverse; }
.feature-row > *{ flex:1 1 360px; min-width:0; }
.feature-img{ width:100%; border-radius: var(--radius); box-shadow: 0 18px 40px rgba(21,19,15,.12); }

/* Two-row header: logo+nav on top, brand name/tagline as a separate strip below */
.header-top{ display:flex; align-items:center; justify-content:space-between; min-height:70px; gap:24px; }
.header-bottom{ padding: 10px 24px 16px; border-top: 1px solid var(--line-soft); }
.brand-logo{ display:flex; align-items:center; }
.brand-logo img{ height: 52px; width:auto; }
.brand-strip{ font-family: var(--mono); font-size:.86rem; letter-spacing:.08em; text-transform:uppercase; color: var(--gold-dark); }
.brand-strip strong{ font-family: var(--display); font-size:1.55rem; color: var(--ink); text-transform:none; letter-spacing:-.01em; font-weight:700; margin-right:14px; }

/* Cards used as full-block links (product overview tiles with photo) */
a.card{ color: inherit; text-decoration: none; }
a.card:hover{ color: inherit; }

/* Homepage brand video */
.video-feature{ position:relative; max-width: 900px; margin: 0 auto; border-radius: var(--radius); overflow:hidden; box-shadow: 0 18px 40px rgba(21,19,15,.14); }
.video-feature video{ width:100%; display:block; background:#000; }