/* CodeKult.de – Static Multi-Page Site (2026) */
/* Minimal, modern, accessible. No frameworks. */

:root{
  --bg:#0b0f14;
  --panel:#0f1620;
  --panel2:#0c121a;
  --text:#e9eef6;
  --muted:#a7b3c7;
  --accent:#6C7764;            /* CodeKult green */
  --accent2:#93a08c;
  --line:rgba(255,255,255,.10);
  --shadow: 0 12px 40px rgba(0,0,0,.35);
  --radius: 18px;
  --radius2: 26px;
  --max: 1120px;
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
  background: radial-gradient(1200px 600px at 30% -10%, rgba(108,119,100,.35), transparent 60%),
              radial-gradient(900px 500px at 90% 0%, rgba(147,160,140,.18), transparent 55%),
              linear-gradient(180deg, var(--bg), #070a0f 70%);
  color:var(--text);
  line-height:1.55;
}

a{ color:inherit; text-decoration:none; }
a:hover{ text-decoration:underline; text-decoration-color: rgba(147,160,140,.65); }

.container{ width:min(var(--max), calc(100% - 40px)); margin:0 auto; }

.topbar{
  position:sticky; top:0; z-index:50;
  background: rgba(11,15,20,.62);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.nav{
  display:flex; align-items:center; justify-content:space-between;
  padding: 14px 0;
}
.brand{
  display:flex; gap:12px; align-items:center;
}
.brand svg{ width:34px; height:34px; }
.brand-name{
  display:flex; flex-direction:column; line-height:1.05;
}
.brand-name strong{ font-size:1.05rem; letter-spacing:.2px; }
.brand-name span{ font-size:.82rem; color:var(--muted); }

.navlinks{
  display:flex; gap:18px; align-items:center;
}
.navlinks a{
  font-size:.95rem;
  color: rgba(233,238,246,.92);
  padding: 8px 10px;
  border-radius: 12px;
}
.navlinks a[aria-current="page"]{
  background: rgba(108,119,100,.18);
  border: 1px solid rgba(147,160,140,.22);
  text-decoration:none;
}
.navlinks a:hover{
  text-decoration:none;
  background: rgba(255,255,255,.05);
}

.menu-btn{
  display:none;
  border:1px solid var(--line);
  background: rgba(255,255,255,.03);
  border-radius: 14px;
  padding: 9px 10px;
  color: var(--text);
}
.menu-btn svg{ width:20px; height:20px; display:block; }

.mobile-panel{
  display:none;
  padding: 0 0 14px 0;
}
.mobile-panel a{
  display:block;
  padding: 10px 12px;
  border-radius: 14px;
  border:1px solid transparent;
  color: rgba(233,238,246,.94);
}
.mobile-panel a:hover{
  text-decoration:none;
  background: rgba(255,255,255,.05);
  border-color: rgba(255,255,255,.06);
}

.hero{
  padding: 64px 0 28px;
}
.hero-grid{
  display:grid;
  grid-template-columns: 1.12fr .88fr;
  gap: 22px;
  align-items:stretch;
}
.kicker{
  display:inline-flex; gap:10px; align-items:center;
  padding: 8px 12px;
  border: 1px solid rgba(147,160,140,.22);
  background: rgba(108,119,100,.12);
  color: rgba(233,238,246,.94);
  border-radius: 999px;
  font-size:.88rem;
}
.kicker .dot{
  width:10px; height:10px; border-radius:999px;
  background: linear-gradient(180deg, var(--accent2), var(--accent));
  box-shadow: 0 0 0 4px rgba(108,119,100,.18);
}

h1{
  margin: 14px 0 10px;
  font-size: clamp(2.2rem, 4.4vw, 3.35rem);
  letter-spacing: -0.6px;
  line-height: 1.08;
}
.lead{
  margin:0;
  color: rgba(233,238,246,.88);
  font-size: 1.05rem;
  max-width: 58ch;
}
.cta-row{
  display:flex; gap:12px; flex-wrap:wrap;
  margin-top: 18px;
}
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:10px;
  padding: 12px 14px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.04);
  color: rgba(233,238,246,.96);
  text-decoration:none;
  box-shadow: none;
}
.btn:hover{ text-decoration:none; background: rgba(255,255,255,.06); }
.btn.primary{
  background: linear-gradient(180deg, rgba(147,160,140,.30), rgba(108,119,100,.22));
  border-color: rgba(147,160,140,.30);
}
.btn.primary:hover{
  background: linear-gradient(180deg, rgba(147,160,140,.36), rgba(108,119,100,.26));
}
.btn svg{ width:18px; height:18px; }

.card{
  background: linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.03));
  border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--radius2);
  box-shadow: var(--shadow);
}
.hero-card{
  padding: 18px;
  position:relative;
  overflow:hidden;
}
.hero-card::before{
  content:"";
  position:absolute; inset:-40px -60px auto auto;
  width: 220px; height:220px;
  background: radial-gradient(circle at 30% 30%, rgba(147,160,140,.30), transparent 60%);
  transform: rotate(18deg);
}
.hero-card h3{
  margin:0 0 6px;
  font-size: 1.02rem;
  letter-spacing:.2px;
}
.hero-card p{
  margin:0;
  color: var(--muted);
  font-size:.95rem;
}
.mini-grid{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 12px;
}
.mini{
  padding: 12px;
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,.08);
  background: rgba(0,0,0,.18);
}
.mini strong{ display:block; font-size:.95rem; margin-bottom:2px; }
.mini span{ color: var(--muted); font-size:.86rem; }

.section{
  padding: 30px 0;
}
.section-header{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap: 14px;
  margin-bottom: 14px;
}
.section-header h2{
  margin:0;
  font-size: 1.55rem;
  letter-spacing:-0.3px;
}
.section-header p{
  margin:0;
  color: var(--muted);
  max-width: 60ch;
  font-size: .98rem;
}

.grid-3{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.feature{
  padding: 16px;
  border-radius: var(--radius2);
  border:1px solid rgba(255,255,255,.08);
  background: rgba(0,0,0,.14);
}
.feature .icon{
  width: 42px; height: 42px;
  border-radius: 16px;
  display:flex; align-items:center; justify-content:center;
  background: rgba(108,119,100,.18);
  border: 1px solid rgba(147,160,140,.22);
  margin-bottom: 10px;
}
.feature .icon svg{ width: 22px; height: 22px; }
.feature h3{ margin:0 0 6px; font-size:1.05rem; }
.feature p{ margin:0; color: var(--muted); font-size:.95rem; }

.split{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  align-items:stretch;
}
.panel{
  padding: 18px;
  border-radius: var(--radius2);
  border: 1px solid rgba(255,255,255,.08);
  background: rgba(0,0,0,.14);
}
.panel h3{ margin:0 0 8px; }
.panel ul{ margin:0; padding-left: 18px; color: var(--muted); }
.panel li{ margin: 7px 0; }
.badge-row{ display:flex; flex-wrap:wrap; gap:10px; margin-top: 10px; }
.badge{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:.84rem;
  color: rgba(233,238,246,.92);
  padding: 8px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.03);
}
.badge svg{
  width:18px;
  height:18px;
  flex:0 0 auto;
  display:block;
  opacity:.92;
}

.footer{
  padding: 28px 0;
  border-top: 1px solid var(--line);
  color: rgba(233,238,246,.85);
}
.footer-grid{
  display:grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 18px;
  align-items:start;
}
.footer small{ color: var(--muted); }
.footer a{ color: rgba(233,238,246,.88); }
.footer a:hover{ text-decoration:none; color: white; }
.footer-nav{ display:flex; gap:14px; flex-wrap:wrap; justify-content:flex-end; }

.pagehead{
  padding: 44px 0 16px;
}
.breadcrumb{
  color: var(--muted);
  font-size:.9rem;
}
.pagehead h1{ margin-top: 10px; }
.pagehead .lead{ max-width: 72ch; }

.form{
  display:grid;
  gap: 12px;
  margin-top: 12px;
}
.field{
  display:grid;
  gap: 6px;
}
label{ font-size:.92rem; color: rgba(233,238,246,.92); }
input, textarea{
  font: inherit;
  color: var(--text);
  padding: 12px 12px;
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(0,0,0,.20);
  outline:none;
}
textarea{ min-height: 140px; resize: vertical; }
input:focus, textarea:focus{
  border-color: rgba(147,160,140,.35);
  box-shadow: 0 0 0 4px rgba(108,119,100,.18);
}
.form .hint{
  color: var(--muted);
  font-size: .9rem;
}
.note{
  padding: 14px;
  border-radius: var(--radius2);
  border: 1px dashed rgba(147,160,140,.35);
  background: rgba(108,119,100,.10);
  color: rgba(233,238,246,.92);
}

.kpi{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-top: 12px;
}
.kpi .mini{ background: rgba(0,0,0,.12); }

hr.sep{
  border:0;
  border-top:1px solid var(--line);
  margin: 20px 0;
}

/* Responsive */
@media (max-width: 920px){
  .hero-grid{ grid-template-columns: 1fr; }
  .grid-3{ grid-template-columns: 1fr; }
  .split{ grid-template-columns: 1fr; }
  .footer-grid{ grid-template-columns: 1fr; }
  .footer-nav{ justify-content:flex-start; }
  .kpi{ grid-template-columns: 1fr; }
}
@media (max-width: 760px){
  .navlinks{ display:none; }
  .menu-btn{ display:inline-flex; }
  .mobile-panel{ display:block; }
}

/* Prevent inline SVGs without size from exploding (default 300x150) */
.panel svg{ max-width: 24px; max-height: 24px; }