/* ════════════════════════════════════════════════════════════
   ERESM Homepage — Rechtsseiten (Impressum / Datenschutz)
   Erbt die Designsprache der Startseite (Boardroom dunkel).
   ════════════════════════════════════════════════════════════ */
:root{
  --ink:#10161a; --bg:#151b20; --bg-2:#192127; --surface:#1d252b; --surface-2:#242e35;
  --text:#e8eae7; --muted:#98a39e; --border:#2e373d; --border-strong:#414c54;
  --brass:#c9a35c; --brass-lt:#ddbf85; --brass-dk:#ad8842; --brass-bg:#322c1e;
  --notch:14px;
  --font-display:"Fraunces",Georgia,serif;
  --font-body:"Schibsted Grotesk",system-ui,sans-serif;
  --font-mono:"IBM Plex Mono",Consolas,monospace;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font-body);background:var(--bg);color:var(--text);line-height:1.7;-webkit-font-smoothing:antialiased}
::selection{background:var(--brass);color:var(--ink)}
a{color:inherit}

/* ER-Monogramm */
.ermark{display:inline-block;width:18px;height:18px;background:var(--brass);flex:none;
  -webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M2,3h12v3H2zM2,9h9v3H2zM2,15h4l5,4H7z'/%3E%3C/svg%3E") center/contain no-repeat;
  mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M2,3h12v3H2zM2,9h9v3H2zM2,15h4l5,4H7z'/%3E%3C/svg%3E") center/contain no-repeat}
.erlogo{display:inline-block;width:35px;height:22px;background:var(--brass);flex:none;
  -webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 32 20'%3E%3Cpath d='M2,2h3v16H2zM5,2h9v3H5zM5,8.5h7v3H5zM5,15h9v3H5zM17,2h3v16h-3zM20,2h10v3h-10zM27,5h3v6.5h-3zM20,8.5h7v3h-7zM22,11.5h3.5l4.5,6.5h-3.5z'/%3E%3C/svg%3E") center/contain no-repeat;
  mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 32 20'%3E%3Cpath d='M2,2h3v16H2zM5,2h9v3H5zM5,8.5h7v3H5zM5,15h9v3H5zM17,2h3v16h-3zM20,2h10v3h-10zM27,5h3v6.5h-3zM20,8.5h7v3h-7zM22,11.5h3.5l4.5,6.5h-3.5z'/%3E%3C/svg%3E") center/contain no-repeat}
.notched{clip-path:polygon(0 0,calc(100% - var(--notch)) 0,100% var(--notch),100% 100%,0 100%)}

/* Grain */
body::before{content:"";position:fixed;inset:0;pointer-events:none;z-index:1;opacity:.05;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)' opacity='.6'/%3E%3C/svg%3E")}

/* Nav */
nav{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:26px;
  padding:18px clamp(20px,5vw,64px);background:rgba(21,27,32,.86);backdrop-filter:blur(12px);
  border-bottom:1px solid var(--border)}
.brand{display:inline-flex;align-items:center;gap:12px;text-decoration:none}
.lockup{display:flex;flex-direction:column;line-height:1.05}
.lockup b{font-family:var(--font-display);font-weight:600;font-size:16px;letter-spacing:.01em}
.lockup small{font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted)}
nav .back{margin-left:auto;font-family:var(--font-mono);font-size:12px;letter-spacing:.06em;
  text-decoration:none;color:var(--muted);display:inline-flex;align-items:center;gap:8px;
  border:1px solid var(--border);padding:9px 16px;transition:color .2s,border-color .2s,background .2s}
nav .back:hover{color:var(--text);border-color:var(--border-strong);background:var(--surface)}

/* Inhalt */
main{position:relative;z-index:2;max-width:820px;margin:0 auto;padding:clamp(48px,8vh,96px) clamp(20px,5vw,48px)}
.eyebrow{font-family:var(--font-mono);font-size:11px;letter-spacing:.22em;text-transform:uppercase;
  color:var(--brass);display:inline-flex;align-items:center;gap:10px;margin-bottom:18px}
h1{font-family:var(--font-display);font-weight:500;font-size:clamp(34px,5vw,58px);
  line-height:1.05;letter-spacing:-.015em;margin-bottom:8px}
.updated{font-family:var(--font-mono);font-size:12px;color:var(--muted);margin-bottom:48px}
h2{font-family:var(--font-display);font-weight:500;font-size:clamp(20px,2.4vw,27px);
  letter-spacing:-.01em;margin:46px 0 14px;padding-top:26px;border-top:1px solid var(--border)}
h2:first-of-type{border-top:none;padding-top:0;margin-top:0}
h3{font-size:16px;font-weight:600;margin:26px 0 8px;color:var(--text)}
p{color:var(--muted);margin:0 0 14px;max-width:68ch}
strong,b{color:var(--text);font-weight:600}
a.inline{color:var(--brass-lt);text-decoration:none;border-bottom:1px solid var(--brass-dk)}
a.inline:hover{border-color:var(--brass-lt)}
ul{margin:0 0 16px 0;padding-left:0;list-style:none}
ul li{color:var(--muted);position:relative;padding-left:22px;margin-bottom:8px;max-width:66ch}
ul li::before{content:"";position:absolute;left:0;top:10px;width:7px;height:7px;background:var(--brass);
  clip-path:polygon(0 0,100% 0,100% 100%)}

/* Anbieter-/Kontaktkarte */
.card{background:var(--surface);border:1px solid var(--border);padding:26px 28px;margin:6px 0 14px;
  position:relative;--notch:16px}
.card.notched::after{content:"";position:absolute;top:0;right:0;width:var(--notch);height:var(--notch);
  background:var(--brass);clip-path:polygon(0 0,100% 0,100% 100%)}
.card .row{display:flex;gap:14px;padding:7px 0;border-bottom:1px solid var(--border);font-size:15px}
.card .row:last-child{border-bottom:none}
.card .row .k{flex:0 0 150px;color:var(--muted);font-family:var(--font-mono);font-size:12px;
  letter-spacing:.04em;padding-top:2px}
.card .row .v{color:var(--text)}
.card .row .v a{color:var(--brass-lt);text-decoration:none}
.card .row .v a:hover{text-decoration:underline}

/* Hinweis-Box */
.note{background:var(--brass-bg);border:1px solid var(--brass-dk);border-left-width:3px;
  padding:14px 18px;margin:16px 0;font-size:14px;color:var(--brass-lt)}
.note b{color:var(--brass-lt)}

/* Footer */
footer{border-top:1px solid var(--border);background:var(--ink);
  padding:40px clamp(20px,5vw,64px);position:relative;z-index:2}
.colophon{max-width:820px;margin:0 auto;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
  font-family:var(--font-mono);font-size:11px;letter-spacing:.08em;color:var(--muted)}
.colophon a{text-decoration:none;border-bottom:1px solid transparent;transition:color .2s,border-color .2s}
.colophon a:hover{color:var(--brass-lt);border-color:var(--brass)}
.colophon .links{display:inline-flex;gap:20px}