/* bkrr.eu - plain, light, conventional. System fonts, no third-party requests. */
:root{
  --bg:#fff;
  --panel:#f3f5f7;
  --ink:#0f1f2e;
  --muted:#495867;
  --line:#d3dae1;
  --accent:#2459a6;
  --accent-d:#1a4480;
  --font:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:18px/1.55 var(--font)}
img{max-width:100%;height:auto;display:block}
a{color:var(--accent)}
a:hover{color:var(--accent-d)}
:focus-visible{outline:3px solid #b35c00;outline-offset:2px}
.skip{position:absolute;left:-999px}
.skip:focus{left:8px;top:8px;z-index:50;background:#fff;padding:8px 12px}
.wrap{max-width:1140px;margin:0 auto;padding-inline:16px}
h1,h2{margin:0;line-height:1.2}
h1{font-size:clamp(30px,5vw,42px);font-weight:700;letter-spacing:-.01em}
h2{font-size:clamp(22px,3.2vw,28px);font-weight:700}
p{margin:0;max-width:70ch}
ul{margin:0}
.muted{color:var(--muted)}
.nw{white-space:nowrap}

/* top bar */
.top{background:var(--ink);color:#fff;font-size:15px}
.top .wrap{display:flex;flex-wrap:wrap;gap:2px 24px;align-items:center;min-height:38px;padding-block:6px}
.top a{color:#fff;font-weight:600;text-decoration:none;display:inline-block;padding-block:3px}
.top a:hover{text-decoration:underline;color:#fff}
.top .sp{margin-left:auto}
.lang{display:inline-flex;gap:4px}
.lang a,.lang b{display:inline-block;min-width:34px;padding:3px 6px;text-align:center;border-radius:3px;font-weight:600}
.lang b{background:#fff;color:var(--ink)}
.lang a{border:1px solid rgba(255,255,255,.45);padding:2px 5px}

/* header */
header.site{background:#fff;border-bottom:1px solid var(--line);position:relative}
.bar{display:flex;align-items:center;gap:16px;min-height:76px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--ink);margin-right:auto;min-width:0}
.brand img{width:44px;height:46px;flex:none}
.brand-t{display:grid;min-width:0}
.brand-t b{font-size:clamp(15px,2.4vw,19px);line-height:1.25;font-weight:700}
.brand-t>span{font-size:15px;color:var(--muted)}
nav.main{display:none;gap:2px;align-items:center}
nav.main a{padding:10px 12px;text-decoration:none;color:var(--ink);font-weight:500;font-size:17px;border-bottom:3px solid transparent}
nav.main a:hover{border-bottom-color:var(--line)}
nav.main a[aria-current="page"]{border-bottom-color:var(--accent);color:var(--accent)}
nav.main a.btn{margin-left:10px;color:#fff;border-bottom:2px solid var(--accent);padding:0 20px}
nav.main a.btn:hover{border-bottom-color:var(--accent-d)}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 22px;border-radius:4px;border:2px solid var(--accent);background:var(--accent);color:#fff;font:600 17px var(--font);text-decoration:none;cursor:pointer}
.btn:hover{background:var(--accent-d);border-color:var(--accent-d);color:#fff}
.btn.alt{background:#fff;color:var(--accent)}
.btn.alt:hover{background:var(--panel);color:var(--accent-d)}

/* phone menu: a details element, works without JavaScript */
.mob{flex:none}
.mob summary{list-style:none;display:inline-flex;align-items:center;justify-content:center;min-width:76px;min-height:48px;border:1px solid var(--line);border-radius:4px;font-weight:600;font-size:16px;cursor:pointer;padding:0 14px}
.mob summary::-webkit-details-marker{display:none}
.mob[open] summary{background:var(--panel)}
.mob nav{position:absolute;left:0;right:0;top:100%;z-index:30;background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line);box-shadow:0 8px 16px rgba(15,31,46,.12)}
.mob nav a{display:block;padding:14px 16px;border-bottom:1px solid var(--line);text-decoration:none;color:var(--ink);font-weight:600}
.mob nav a:last-child{border-bottom:0}
.mob nav a[aria-current="page"]{color:var(--accent)}

/* sections */
.sec{padding-block:36px;display:grid;gap:20px;grid-template-columns:minmax(0,1fr)}
.sec+.sec{border-top:1px solid var(--line)}
.lead{font-size:20px;color:var(--muted)}
.cols{display:grid;gap:24px;grid-template-columns:minmax(0,1fr);align-items:start}
.cols.eq{align-items:stretch}
.stack{display:grid;gap:16px;align-content:start;grid-template-columns:minmax(0,1fr)}

/* home */
.hero-ph{margin:0 auto}
.hero-ph img{width:100%;aspect-ratio:800/484;object-fit:cover}
.hero{padding-block:28px 8px;display:grid;gap:24px;grid-template-columns:minmax(0,1fr);align-items:start}
figcaption{font-size:15px;color:var(--muted);padding-top:6px}
.cc{border:1px solid var(--line);border-left:4px solid var(--accent);border-radius:4px;background:#fff;padding:18px 20px;display:grid;gap:10px}
.cc small{font-size:14px;color:var(--muted);text-transform:uppercase;letter-spacing:.05em}
.cc .mail{font-size:22px;font-weight:700;text-decoration:none}
.cc .mail:hover{text-decoration:underline}
.facts{display:grid;grid-template-columns:minmax(0,1fr);border:1px solid var(--line);border-radius:4px;background:#fff;margin:0}
.facts>div{padding:16px 18px;display:grid;gap:2px;align-content:start;border-bottom:1px solid var(--line)}
.facts>div:last-child{border-bottom:0}
.facts dt{font-size:14px;color:var(--muted);text-transform:uppercase;letter-spacing:.05em}
.facts dd{margin:0;font-size:16px;color:var(--muted)}
.facts dd b{display:block;font-size:26px;line-height:1.2;color:var(--ink);font-variant-numeric:tabular-nums}
.links{list-style:none;padding:0;display:grid;gap:10px;grid-template-columns:minmax(0,1fr)}
.links li{display:grid}
.links a{display:flex;align-items:center;min-height:56px;padding:10px 16px;border:1px solid var(--line);border-radius:4px;text-decoration:none;font-weight:600;color:var(--ink);background:#fff}
.links a:hover{border-color:var(--accent);color:var(--accent)}

/* tables */
table{border-collapse:collapse;width:100%;font-size:17px}
caption{text-align:left;font-weight:700;font-size:22px;padding-bottom:10px}
th,td{text-align:left;padding:11px 14px;border-bottom:1px solid var(--line);vertical-align:top}
.kv{border:1px solid var(--line)}
.kv th{width:46%;font-weight:500;color:var(--muted);background:var(--panel)}
.kv td{font-weight:600;font-variant-numeric:tabular-nums}
.kv tr:last-child th,.kv tr:last-child td{border-bottom:0}
figure{margin:0}
.note{border:1px solid var(--line);border-left:4px solid var(--accent);border-radius:4px;padding:16px 18px;display:grid;gap:8px;background:#fff}

/* lists */
.list{padding-left:20px;display:grid;gap:6px}
.card{border:1px solid var(--line);border-radius:4px;padding:18px 20px;display:grid;gap:10px;align-content:start;background:#fff}
.docs{list-style:none;padding:0;border:1px solid var(--line);border-radius:4px}
.docs li{padding:14px 16px;border-bottom:1px solid var(--line)}
.docs li:last-child{border-bottom:0}
.docs b{font-size:18px}
.docs span{color:var(--muted);font-size:16px}
.big{font-size:24px;font-weight:700;text-decoration:none}
.big:hover{text-decoration:underline}
address{font-style:normal}

/* footer and phone action bar */
footer{background:var(--panel);border-top:1px solid var(--line);padding-block:28px 96px;font-size:16px;color:var(--muted);margin-top:24px}
footer .wrap{display:grid;gap:18px;grid-template-columns:minmax(0,1fr)}
footer b{color:var(--ink)}
footer p{max-width:none}
footer a{display:inline-block;padding-block:2px}
.actions{position:fixed;left:0;right:0;bottom:0;z-index:25;background:#fff;border-top:1px solid var(--line);padding:8px 12px calc(8px + env(safe-area-inset-bottom,0px));display:grid;grid-template-columns:1fr 1fr;gap:8px}

@media (min-width:600px){
  .facts{grid-template-columns:repeat(2,minmax(0,1fr))}
  .facts>div{border-bottom:1px solid var(--line);border-right:1px solid var(--line)}
  .facts>div:nth-child(2n){border-right:0}
  .facts>div:nth-last-child(-n+2){border-bottom:0}
  .links{grid-template-columns:repeat(2,minmax(0,1fr))}
  .hero-ph img{aspect-ratio:1920/663}
}
@media (min-width:720px){
  .actions{display:none}
  footer{padding-bottom:28px}
  footer .wrap{grid-template-columns:1.4fr 1fr 1fr}
  .cols{grid-template-columns:repeat(2,minmax(0,1fr))}
  .hero{grid-template-columns:minmax(0,1.5fr) minmax(0,1fr)}
}
@media (min-width:960px){
  nav.main{display:flex}
  .mob{display:none}
  .facts{grid-template-columns:repeat(4,minmax(0,1fr))}
  .facts>div{border-bottom:0;border-right:1px solid var(--line)}
  .facts>div:nth-child(2n){border-right:1px solid var(--line)}
  .facts>div:last-child{border-right:0}
  .links{grid-template-columns:repeat(4,minmax(0,1fr))}
}
@media print{
  .top,.actions,.mob,nav.main,.skip{display:none}
  footer{padding-bottom:28px}
}