/* Shared stylesheet for ConfigMind subpages (blog, legal).
   Mirrors the design tokens and chrome used on the homepage (index.html)
   so that Blog / Impressum / Datenschutz / Cookies feel like the same site. */
:root{
  --bg-black:#05070d;
  --bg-navy:#0a1120;
  --bg-navy-2:#0d1626;
  --bg-card:#0f192c;
  --border:rgba(255,255,255,0.08);
  --border-strong:rgba(255,255,255,0.14);
  --text-primary:#eef2f8;
  --text-secondary:#9aa7bd;
  --text-tertiary:#5c6a82;
  --accent:#2dd4ec;
  --accent-2:#4f8cff;
  --accent-soft:rgba(45,212,236,0.12);
  --radius:16px;
  --maxw:1180px;
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  background:var(--bg-black);
  color:var(--text-primary);
  font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  -webkit-font-smoothing:antialiased;
  line-height:1.5;
}
::selection{background:var(--accent);color:#05070d;}
a{color:inherit;text-decoration:none;}
.mono{font-family:'JetBrains Mono',monospace;}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 32px;}
img,svg{display:block;max-width:100%;}

.bg-glow{
  position:fixed;inset:0;z-index:0;pointer-events:none;
  background:
    radial-gradient(1100px 600px at 15% -10%, rgba(45,212,236,0.10), transparent 60%),
    radial-gradient(900px 500px at 90% 10%, rgba(79,140,255,0.10), transparent 60%),
    radial-gradient(700px 500px at 50% 100%, rgba(45,212,236,0.06), transparent 60%);
}
.grain{
  position:fixed;inset:0;z-index:1;pointer-events:none;opacity:0.025;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* nav */
header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  background:rgba(5,7,13,0.6);
  border-bottom:1px solid var(--border);
}
nav{display:flex;align-items:center;justify-content:space-between;padding:18px 32px;max-width:var(--maxw);margin:0 auto;}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:17px;letter-spacing:-0.01em;}
.logo-mark{
  width:26px;height:26px;border-radius:7px;
  background:linear-gradient(135deg,var(--accent),var(--accent-2));
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 0 20px rgba(45,212,236,0.35);
}
.logo-mark svg{width:14px;height:14px;}
.nav-links{display:flex;gap:32px;font-size:14px;color:var(--text-secondary);}
.nav-links a{transition:color .2s;}
.nav-links a.active{color:var(--text-primary);}
.nav-links a:hover{color:var(--text-primary);}
.nav-right{display:flex;align-items:center;gap:16px;}
.lang-toggle{
  display:flex;border:1px solid var(--border-strong);border-radius:8px;overflow:hidden;font-size:12px;
}
.lang-toggle button, .lang-toggle a{
  padding:6px 10px;background:transparent;border:none;color:var(--text-tertiary);cursor:pointer;font-family:inherit;font-weight:600;transition:.2s;display:inline-block;
}
.lang-toggle button.active, .lang-toggle a.active{background:var(--accent-soft);color:var(--accent);}
@media (max-width:820px){ .nav-links{display:none;} }

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 22px;border-radius:10px;font-size:14.5px;font-weight:600;
  cursor:pointer;border:1px solid transparent;transition:transform .15s ease, box-shadow .2s ease, background .2s ease;
  white-space:nowrap;
}
.btn:active{transform:scale(0.97);}
.btn-primary{
  background:linear-gradient(135deg,var(--accent),var(--accent-2));
  color:#031018;box-shadow:0 0 0 1px rgba(45,212,236,0.2), 0 8px 24px rgba(45,212,236,0.18);
}
.btn-primary:hover{box-shadow:0 0 0 1px rgba(45,212,236,0.4), 0 10px 32px rgba(45,212,236,0.3);}
.btn-ghost{
  background:rgba(255,255,255,0.03);color:var(--text-primary);border:1px solid var(--border-strong);
}
.btn-ghost:hover{background:rgba(255,255,255,0.06);border-color:rgba(255,255,255,0.22);}
.btn-sm{padding:9px 16px;font-size:13px;}

section, main{position:relative;z-index:2;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12.5px;font-weight:600;letter-spacing:0.04em;text-transform:uppercase;
  color:var(--accent);background:var(--accent-soft);border:1px solid rgba(45,212,236,0.25);
  padding:6px 12px;border-radius:100px;margin-bottom:20px;
}
.eyebrow-dot{width:6px;height:6px;border-radius:50%;background:var(--accent);box-shadow:0 0 8px var(--accent);}
h1,h2,h3{letter-spacing:-0.02em;font-weight:700;}
.section-head{max-width:640px;margin:0 auto 40px;}
.section-head h2{font-size:clamp(28px,4vw,42px);margin-bottom:14px;}
.section-head p{color:var(--text-secondary);font-size:16.5px;}

/* ============ PAGE HEADER (blog / legal top-of-content) ============ */
.page-hero{padding:150px 0 40px;}
.breadcrumb{font-size:13px;color:var(--text-tertiary);margin-bottom:18px;}
.breadcrumb a{color:var(--text-tertiary);}
.breadcrumb a:hover{color:var(--accent);}
.page-hero h1{font-size:clamp(30px,4.6vw,46px);line-height:1.1;margin-bottom:14px;}
.page-hero p.lead{color:var(--text-secondary);font-size:16.5px;max-width:640px;}

/* language-scoped visibility (for lists mixing separate DE/EN pages, e.g. blog index) */
html[data-lang="en"] .lang-de-only{display:none;}
html[data-lang="de"] .lang-en-only{display:none;}

/* ============ BLOG INDEX ============ */
.post-list{max-width:820px;margin:20px 0 0;}
.post-item{
  display:block;padding:28px 0;border-bottom:1px solid var(--border);transition:.2s;
}
.post-item:first-child{padding-top:0;}
.post-item:hover h3{color:var(--accent);}
.post-item .meta{font-size:12.5px;color:var(--text-tertiary);margin-bottom:8px;font-family:'JetBrains Mono',monospace;}
.post-item h3{font-size:19px;margin-bottom:8px;transition:color .2s;}
.post-item p{color:var(--text-secondary);font-size:14.5px;max-width:640px;}

/* ============ ARTICLE ============ */
article.post{max-width:720px;margin:0 auto;padding-bottom:100px;}
article.post .meta{color:var(--text-tertiary);font-size:13px;margin-bottom:40px;font-family:'JetBrains Mono',monospace;}
article.post h2{font-size:1.5rem;margin:44px 0 16px;letter-spacing:-0.01em;}
article.post h3{font-size:1.15rem;margin:30px 0 12px;}
article.post p{margin:16px 0;color:var(--text-secondary);font-size:16px;}
article.post strong{color:var(--text-primary);}
article.post ul, article.post ol{margin:16px 0;padding-left:22px;color:var(--text-secondary);}
article.post li{margin:8px 0;}
article.post .cta{
  margin-top:56px;padding:30px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);
}
article.post .cta h3{margin-top:0;color:var(--text-primary);}
article.post .cta p{color:var(--text-secondary);}
article.post .cta a{color:var(--accent);}
article.post .cta a:hover{text-decoration:underline;}

/* ============ LEGAL PAGES ============ */
.legal{max-width:760px;margin:0 auto;padding-bottom:100px;}
.legal h2{font-size:1.3rem;margin:36px 0 12px;}
.legal p, .legal li{color:var(--text-secondary);font-size:15.5px;}
.legal ul{padding-left:22px;margin:14px 0;}
.legal a{color:var(--accent);}
.legal a:hover{text-decoration:underline;}
.legal .updated{color:var(--text-tertiary);font-size:13px;margin-bottom:8px;font-family:'JetBrains Mono',monospace;}

/* ============ FOOTER ============ */
footer{padding:64px 0 40px;border-top:1px solid var(--border);}
.footer-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:40px;margin-bottom:48px;}
.footer-brand p{color:var(--text-tertiary);font-size:13.5px;margin-top:14px;max-width:280px;}
.footer-col h5{font-size:12.5px;text-transform:uppercase;letter-spacing:0.06em;color:var(--text-tertiary);margin-bottom:16px;}
.footer-col a{display:block;font-size:14px;color:var(--text-secondary);margin-bottom:11px;transition:.2s;}
.footer-col a:hover{color:var(--accent);}
.footer-bottom{
  display:flex;justify-content:space-between;align-items:center;padding-top:28px;border-top:1px solid var(--border);
  font-size:12.5px;color:var(--text-tertiary);flex-wrap:wrap;gap:12px;
}

@media (max-width:1000px){
  .footer-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:600px){
  .wrap{padding:0 20px;}
  .page-hero{padding:130px 0 30px;}
  .footer-grid{grid-template-columns:1fr;}
}