:root{
  --bg:#0b0f14;
  --surface:rgba(15,22,32,.68);
  --surface-strong:rgba(15,22,32,.86);
  --fg:#e6edf3;
  --muted:#9aa7b3;
  --border:rgba(255,255,255,.08);
  --accent:#51a2e9;
  --accent2:#ff4d5a;
  --shadow:0 18px 45px rgba(0,0,0,.28);
}

*{box-sizing:border-box}
html{
  scroll-behavior:smooth;
  -webkit-text-size-adjust:100%;
}
body{
  margin:0;
  font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  background:
    radial-gradient(1200px 600px at 20% 10%, rgba(81,162,233,.18), transparent 60%),
    radial-gradient(900px 500px at 80% 30%, rgba(255,77,90,.10), transparent 55%),
    var(--bg);
  color:var(--fg);
  line-height:1.6;
}

a{color:var(--fg);text-decoration:none}
a:hover{color:var(--accent)}

.topnav{
  position:fixed;
  inset:16px 16px auto 16px;
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:18px;
  padding:10px 14px;
  border:1px solid var(--border);
  border-radius:16px;
  background:rgba(15,22,32,.55);
  backdrop-filter:blur(12px);
  z-index:20;
  box-shadow:var(--shadow);
}
.topnav nav{
  display:flex;
  gap:14px;
  flex-wrap:wrap;
}
.topnav nav a{
  color:var(--muted);
  font-size:14px;
}
.topnav nav a:hover{color:var(--accent)}
.brand{font-weight:800; letter-spacing:.01em}

.hero{
  position:relative;
  min-height:100vh;
  display:flex;
  align-items:center;
  padding:120px 22px 70px;
}
.hero-training{
  padding-top:0;
  margin-top:-20px;
}
#hero-canvas{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  opacity:1;
  pointer-events:none;
}
.hero-inner,
.section,
.footer,
.page-hero,
.prose-card{
  position:relative;
  max-width:1100px;
  margin:0 auto;
}

.hero-inner{width:100%}

.eyebrow{
  color:var(--muted);
  margin:0 0 10px;
  font-size:14px;
  letter-spacing:0;
  text-transform:none;
}
h1{
  margin:0 0 14px;
  font-size:clamp(38px,5vw,68px);
  line-height:1.05;
  max-width:18ch;
}
h2{
  margin:0 0 18px;
  font-size:clamp(28px,4vw,42px);
  line-height:1.1;
}
h3{
  margin:0 0 10px;
  font-size:20px;
}
.accent{color:var(--accent)}
.hero-title{
  max-width:none;
}

.hero-line{
  display:block;
}

.hero-line-2,
.hero-line-3{
  white-space:nowrap;
}
.lead{
  max-width:72ch;
  color:var(--muted);
  font-size:18px;
}
.section-kicker{
  color:var(--accent);
  font-size:14px;
  letter-spacing:.05em;
  text-transform:uppercase;
  margin:0 0 10px;
}
.section-intro{
  max-width:70ch;
  color:var(--muted);
  margin-bottom:20px;
}

.cta{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top:22px;
}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:11px 15px;
  border-radius:12px;
  border:1px solid var(--border);
  background:var(--surface);
  transition:transform .15s ease, border-color .15s ease, background .15s ease;
}
.btn:hover{
  transform:translateY(-1px);
  border-color:rgba(81,162,233,.35);
}
.btn.primary{
  background:linear-gradient(180deg, rgba(81,162,233,.95), rgba(81,162,233,.68));
  color:#081119;
  border-color:rgba(81,162,233,.35);
  font-weight:800;
}
.btn.ghost{background:transparent}
.btn.small{
  padding:8px 12px;
  border-radius:10px;
}

.links{
  margin-top:16px;
  color:var(--muted);
  display:flex;
  gap:10px;
  flex-wrap:wrap;
}
.links a{color:var(--muted)}
.links a:hover{color:var(--accent)}

.fact-grid,
.grid,
.cards,
.contact-grid{
  display:grid;
  gap:14px;
}
.fact-grid{
  grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
  margin-top:28px;
}
.fact-card,
.panel,
.card,
.prose-card{
  border:1px solid var(--border);
  border-radius:18px;
  background:var(--surface);
  box-shadow:var(--shadow);
}
.fact-card{
  padding:18px;
}
.fact-label{
  display:block;
  color:var(--muted);
  font-size:13px;
  margin-bottom:8px;
}
.fact-card strong{
  display:block;
  font-size:18px;
  margin-bottom:6px;
}
.fact-copy{
  color:var(--muted);
  font-size:14px;
}
.training-box{
  margin-top:28px;
  padding:28px;
  border:1px solid var(--border);
  border-radius:24px;
  background:linear-gradient(
    180deg,
    rgba(15,22,32,.82),
    rgba(15,22,32,.72)
  );
  box-shadow:var(--shadow);
  backdrop-filter:blur(10px);
}

.training-box-header{
  text-align:center;
  max-width:720px;
  margin:0 auto;
}

.training-box-header .fact-label{
  display:block;
  margin-bottom:8px;
  font-size:14px;
}

.training-box-header strong{
  display:block;
  font-size:clamp(28px,3vw,40px);
  line-height:1.1;
  margin-bottom:12px;
}

.training-box-header .fact-copy{
  display:block;
  max-width:52ch;
  margin:0 auto;
  font-size:17px;
  line-height:1.6;
}

.training-box-divider{
  height:1px;
  margin:26px 0 22px;
  background:linear-gradient(
    90deg,
    rgba(255,255,255,0),
    rgba(81,162,233,.42),
    rgba(255,255,255,0)
  );
}

.training-box-columns{
  display:grid;
  grid-template-columns:1fr;
  gap:16px;
}

.training-phase{
  padding:22px;
  border:1px solid rgba(255,255,255,.08);
  border-radius:18px;
  background:rgba(8,14,24,.42);
}

.training-phase .fact-label{
  display:block;
  margin-bottom:10px;
  font-size:13px;
}

.training-phase strong{
  display:block;
  font-size:clamp(22px,2vw,30px);
  line-height:1.2;
  margin-bottom:12px;
}

.training-phase .fact-copy{
  display:block;
  font-size:16px;
  line-height:1.65;
}

@media (min-width: 860px){
  .training-box-columns{
    grid-template-columns:repeat(2,1fr);
  }
}

@media (max-width: 760px){
  .training-box{
    padding:20px;
    border-radius:20px;
  }

  .training-box-header strong{
    font-size:30px;
  }

  .training-phase{
    padding:18px;
  }
}
.section{
  padding:72px 22px;
}

.two-col{
  display:grid;
  gap:14px;
  grid-template-columns:1fr;
}
.panel{
  padding:20px;
}
.muted-panel h3{margin-bottom:12px}

.grid{
  grid-template-columns:repeat(auto-fit,minmax(180px,1fr));
}
.chip{
  padding:12px 14px;
  border:1px solid var(--border);
  border-radius:14px;
  background:var(--surface);
  color:var(--fg);
  box-shadow:var(--shadow);
}

.cards{grid-template-columns:1fr}
.two-up{grid-template-columns:1fr}
.three-up{grid-template-columns:1fr}
.card{
  padding:20px;
  transition:transform .15s ease, border-color .15s ease;
}
.card:hover{
  transform:translateY(-2px);
  border-color:rgba(81,162,233,.35);
}
.meta{
  margin-top:12px;
  font-size:13px;
  color:var(--muted);
}
.card-actions{
  margin-top:16px;
  display:flex;
  gap:10px;
  flex-wrap:wrap;
}

.list{
  margin:0;
  padding-left:18px;
}
.list li{margin:0 0 8px}

.contact-grid{
  grid-template-columns:1fr;
}
.contact-list{
  list-style:none;
  padding:0;
  margin:0;
}
.contact-list li+li{margin-top:10px}

.subpage{
  padding-top:96px;
}
.page-hero{
  padding:36px 22px 8px;
}
.prose-card{
  padding:22px;
}
.prose-card h2,
.prose-card h3{
  margin-top:26px;
}
.prose-card p,
.prose-card li{
  color:var(--fg);
}
.prose-card ul{
  padding-left:18px;
}

.footer{
  padding:18px 22px 60px;
}
.footer-inner{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:14px;
  padding-top:18px;
  border-top:1px solid var(--border);
  color:var(--muted);
  flex-wrap:wrap;
}
.footer-links{
  display:flex;
  align-items:center;
  gap:10px;
}
.footer-links a{color:var(--muted)}
.footer-links a:hover{color:var(--accent)}

.muted{color:var(--muted)}

@media (min-width: 860px){
  .two-col{grid-template-columns:1.15fr .85fr}
  .two-up{grid-template-columns:repeat(2,1fr)}
  .three-up{grid-template-columns:repeat(3,1fr)}
  .contact-grid{grid-template-columns:1.1fr .9fr}
  .training-columns{grid-template-columns:repeat(2,1fr)}
}

@media (max-width: 760px){
  .topnav{
    position:sticky;
    inset:0 0 auto 0;
    border-radius:0 0 16px 16px;
    margin:0;
  }

  .hero{
    min-height:auto;
    padding-top:110px;
  }

  .hero-title{
    max-width:none;
    margin:0 0 14px;
    line-height:1.08;
  }

  .hero-line-1{
    font-size:clamp(30px, 9vw, 42px);
  }

  .hero-line-2,
  .hero-line-3{
    font-size:clamp(17px, 5vw, 22px);
    line-height:1.15;
  }
}

@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  #hero-canvas{display:none}
  .btn,
  .card{transition:none}
}

/* ── CV / Lebenslauf (aus style_css_append.txt übernommen) ── */
.cv-actions{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  margin-bottom:18px;
}
.cv-panel{
  border:1px solid var(--border);
  border-radius:18px;
  background:var(--surface-strong);
  box-shadow:var(--shadow);
  overflow:hidden;
}
.cv-frame{
  width:100%;
  min-height:900px;
  border:0;
  display:block;
  background:#fff;
}
@media (max-width: 760px){
  .cv-frame{ min-height:620px; }
}

/* ── Scroll-Offset für fixe Topnav ── */
/* Navbar: 16px oben + ~44px Höhe + 12px Puffer = 72px */
[id]{
  scroll-margin-top: 80px;
}