:root {
  --navy-950: #050b14;
  --navy-900: #08111f;
  --navy-850: #0b1526;
  --navy-800: #0e1b2d;
  --navy-700: #12243a;
  --blue-600: #1f7ae0;
  --blue-500: #2d9cff;
  --blue-300: #7cc7ff;
  --cyan-400: #28d4ff;
  --green-500: #22c55e;
  --green-600: #16a34a;
  --amber-500: #f59e0b;
  --red-500: #ef4444;
  --ink: #122033;
  --muted: #5f6f82;
  --soft: #f5f8fc;
  --soft-2: #eef4fa;
  --surface: #ffffff;
  --line: #dbe6f2;
  --line-dark: rgba(148, 163, 184, 0.22);
  --shadow: 0 22px 70px rgba(8, 17, 31, 0.16);
  --shadow-strong: 0 30px 100px rgba(0, 0, 0, 0.36);
  --radius: 22px;
  --max: 1180px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--soft);
  line-height: 1.68;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  overflow-wrap: break-word;
  hyphens: auto;
}
a { color: var(--blue-600); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; height: auto; display: block; }
.skip-link { position: absolute; left: 16px; top: -80px; z-index: 1000; background: var(--blue-600); color: white; padding: 10px 14px; border-radius: 10px; font-weight: 800; }
.skip-link:focus { top: 16px; }
.container { width: min(var(--max), calc(100% - 44px)); margin: 0 auto; }
.site-header {
  position: sticky; top: 0; z-index: 60;
  background: rgba(5, 11, 20, 0.86);
  backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(148, 163, 184, 0.18);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.18);
}
.header-inner { min-height: 78px; display: flex; align-items: center; justify-content: space-between; gap: 22px; }
.logo { display: flex; align-items: center; gap: 12px; color: #fff; font-weight: 760; letter-spacing: -0.012em; text-decoration: none; white-space: nowrap; }
.logo:hover { text-decoration: none; }
.logo-mark {
  width: 44px; height: 44px; border-radius: 14px;
  background: linear-gradient(145deg, rgba(45, 156, 255, 0.95), rgba(34, 197, 94, 0.75)), #10233a;
  display: grid; place-items: center; color: white; font-weight: 950; font-size: 15px;
  box-shadow: 0 12px 28px rgba(45, 156, 255, 0.26); border: 1px solid rgba(255, 255, 255, 0.12);
}
.logo-text { display: flex; flex-direction: column; line-height: 1.08; }
.logo-text small { font-weight: 620; color: rgba(226, 232, 240, 0.72); letter-spacing: 0; font-size: 12px; margin-top: 4px; }
.logo.logo-image {
  gap: 0;
  letter-spacing: normal;
}

.logo-img {
  display: block;
  width: 205px;
  height: auto;
  max-height: 52px;
  object-fit: contain;
}

@media (max-width: 620px) {
  .logo-img {
    width: 160px;
    max-height: 42px;
  }
}
.nav { display: flex; align-items: center; gap: 14px; font-size: 14.5px; }
.nav a { color: rgba(241, 245, 249, 0.84); font-weight: 620; text-decoration: none; transition: color .2s ease, background .2s ease, border-color .2s ease; }
.nav a:hover { color: white; }
.nav .portal { color: #fff; border: 1px solid rgba(124, 199, 255, 0.28); padding: 8px 12px; border-radius: 999px; background: rgba(45, 156, 255, 0.10); }
.lang-switch { display: inline-flex; gap: 6px; align-items: center; border-left: 1px solid rgba(148, 163, 184, 0.22); padding-left: 12px; color: rgba(226, 232, 240, 0.46); }
.lang-switch a { color: rgba(226, 232, 240, 0.62); font-weight: 680; font-size: 13px; }
.lang-switch a.active { color: var(--blue-300); }
.mobile-toggle { display: none; border: 1px solid rgba(148, 163, 184, 0.28); background: rgba(255, 255, 255, 0.08); padding: 9px 12px; border-radius: 12px; color: white; font-weight: 650; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 9px; min-height: 46px; padding: 12px 19px; border-radius: 999px; font-weight: 680; text-decoration: none; border: 1px solid transparent; cursor: pointer; transition: transform .2s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease, color .2s ease; }
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn-primary { background: linear-gradient(135deg, var(--blue-600), var(--blue-500)); color: white; box-shadow: 0 16px 34px rgba(31, 122, 224, 0.26); }
.btn-primary:hover { box-shadow: 0 20px 44px rgba(31, 122, 224, 0.34); }
.btn-secondary { background: rgba(255, 255, 255, 0.96); color: var(--navy-900); border-color: rgba(148, 163, 184, 0.35); }
.btn-secondary:hover { border-color: rgba(45, 156, 255, 0.60); }
.btn-ghost { color: var(--blue-600); background: transparent; border-color: transparent; padding-left: 0; }
h1, h2, h3 { line-height: 1.20; letter-spacing: -0.015em; margin: 0 0 18px; font-weight: 700; text-wrap: balance; overflow-wrap: anywhere; hyphens: auto; }
h1 { font-size: clamp(36px, 5vw, 60px); max-width: 900px; }
h2 { font-size: clamp(27px, 3.2vw, 42px); }
h3 { font-size: 21px; }
.lead { color: var(--muted); font-size: 19px; line-height: 1.68; margin: 0 0 28px; }
.eyebrow { display: inline-flex; align-items: center; gap: 9px; color: #dff4ff; background: rgba(45, 156, 255, 0.12); border: 1px solid rgba(124, 199, 255, 0.30); padding: 7px 12px; border-radius: 999px; font-weight: 650; font-size: 14px; margin-bottom: 18px; }
.eyebrow::before { content: ""; width: 9px; height: 9px; border-radius: 999px; background: var(--green-500); box-shadow: 0 0 18px rgba(34, 197, 94, .65); }
.kicker { color: var(--blue-600); font-weight: 700; text-transform: uppercase; letter-spacing: 0.07em; font-size: 13px; margin-bottom: 10px; display: inline-block; }
.hero { position: relative; overflow: hidden; color: white; background: radial-gradient(circle at 70% 10%, rgba(45, 156, 255, 0.28), transparent 28%), radial-gradient(circle at 15% 30%, rgba(34, 197, 94, 0.10), transparent 28%), linear-gradient(135deg, #050b14 0%, #08111f 45%, #0e2742 100%); border-bottom: 1px solid rgba(148, 163, 184, 0.18); }
.hero::before { content: ""; position: absolute; inset: 0; background-image: linear-gradient(rgba(124,199,255,.055) 1px, transparent 1px), linear-gradient(90deg, rgba(124,199,255,.055) 1px, transparent 1px); background-size: 54px 54px; mask-image: linear-gradient(to bottom, rgba(0,0,0,.72), transparent 88%); pointer-events: none; }
.hero::after { content: ""; position: absolute; inset: auto 0 0 0; height: 160px; background: linear-gradient(to bottom, transparent, rgba(5,11,20,.58)); pointer-events: none; }
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, .96fr) minmax(420px, .92fr); gap: 54px; align-items: center; padding: 92px 0 78px; }
.hero h1 { color: white; font-size: clamp(32px, 4.1vw, 50px); max-width: 820px; }
.hero .lead { color: rgba(226, 232, 240, 0.84); max-width: 720px; }
.hero-actions, .section-actions { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.trust-list { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 26px; }
.trust-pill { background: rgba(255,255,255,.075); color: rgba(241,245,249,.90); border: 1px solid rgba(148,163,184,.22); border-radius: 999px; padding: 8px 12px; font-weight: 600; font-size: 14px; }
.hero-proof { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin-top: 30px; max-width: 680px; }
.proof-item { padding: 14px 16px; border-radius: 18px; background: rgba(255,255,255,.07); border: 1px solid rgba(148,163,184,.20); }
.proof-item strong { display: block; color: white; font-size: 20px; letter-spacing: -0.01em; font-weight: 700; }
.proof-item span { display: block; color: rgba(226,232,240,.70); font-size: 13px; line-height: 1.35; }
.hero-visual { position: relative; min-height: 470px; border-radius: 32px; border: 1px solid rgba(124,199,255,.25); box-shadow: var(--shadow-strong); overflow: hidden; background: #07111d; isolation: isolate; }
.hero-visual img { width: 100%; height: 100%; min-height: 470px; object-fit: cover; filter: saturate(1.04) contrast(1.04); }
.hero-visual::before { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(5,11,20,.70), rgba(5,11,20,.08) 48%, rgba(5,11,20,.22)), linear-gradient(180deg, rgba(5,11,20,.18), rgba(5,11,20,.72)); z-index: 1; }
.hero-visual::after { content: ""; position: absolute; inset: 0; border-radius: inherit; box-shadow: inset 0 0 0 1px rgba(255,255,255,.08), inset 0 -60px 90px rgba(5,11,20,.52); z-index: 2; pointer-events: none; }
.floating-card { position: absolute; z-index: 3; max-width: 285px; padding: 15px 16px; border-radius: 18px; background: rgba(8,17,31,.78); border: 1px solid rgba(124,199,255,.24); color: white; backdrop-filter: blur(12px); box-shadow: 0 18px 40px rgba(0,0,0,.26); }
.floating-card strong { display: block; font-size: 15px; margin-bottom: 4px; }
.floating-card span { display: block; color: rgba(226,232,240,.74); font-size: 13px; line-height: 1.42; }
.floating-card-top { top: 24px; left: 24px; }
.floating-card-bottom { bottom: 24px; right: 24px; }
.status-line { display: flex; gap: 7px; margin-top: 10px; }
.status-dot { width: 8px; height: 8px; border-radius: 999px; background: var(--green-500); box-shadow: 0 0 12px rgba(34,197,94,.70); }
.section { padding: 80px 0; }
.section-tight { padding: 52px 0; }
.section-white { background: white; border-block: 1px solid var(--line); }
.section-dark { background: radial-gradient(circle at 18% 8%, rgba(45, 156, 255, 0.14), transparent 26%), linear-gradient(135deg, var(--navy-950), var(--navy-850)); color: white; border-block: 1px solid rgba(148,163,184,.18); }
.section-dark .lead, .section-dark p { color: rgba(226,232,240,.78); }
.section-dark .kicker { color: var(--blue-300); }
.section-header { max-width: 850px; margin-bottom: 36px; }
.section-header p { color: var(--muted); font-size: 18px; margin: 0; }
.grid { display: grid; gap: 22px; }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.card { position: relative; background: rgba(255,255,255,.94); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; box-shadow: 0 16px 42px rgba(8, 17, 31, 0.07); overflow: hidden; }
.card::before { content: ""; position: absolute; inset: 0 0 auto 0; height: 3px; background: linear-gradient(90deg, var(--blue-600), var(--green-500)); opacity: .0; transition: opacity .2s ease; }
.card:hover::before { opacity: .85; }
.card h3 { margin-bottom: 10px; }
.card p { color: var(--muted); margin-top: 0; }
.card ul, .content-block ul { margin: 14px 0 0; padding-left: 20px; }
.card li, .content-block li { margin: 7px 0; }
.icon-box { width: 50px; height: 50px; border-radius: 17px; display: grid; place-items: center; margin-bottom: 18px; background: linear-gradient(145deg, rgba(45,156,255,.12), rgba(34,197,94,.10)); color: var(--blue-600); border: 1px solid rgba(45,156,255,.16); font-weight: 720; }
.content-block { background: white; border: 1px solid var(--line); border-radius: var(--radius); padding: 30px; box-shadow: 0 16px 44px rgba(8, 17, 31, 0.06); }
.content-block p { color: var(--muted); }
.split { display: grid; grid-template-columns: 0.95fr 1.05fr; gap: 38px; align-items: start; }
.visual-card { position: relative; overflow: hidden; border-radius: calc(var(--radius) + 8px); border: 1px solid var(--line); background: #07111d; box-shadow: var(--shadow); margin: 0; }
.visual-card img { width: 100%; height: 100%; min-height: 360px; object-fit: cover; }
.visual-card::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 40%, rgba(5,11,20,.72)); pointer-events: none; }
.visual-card-caption { position: absolute; left: 20px; right: 20px; bottom: 18px; z-index: 1; color: white; }
.visual-card-caption strong { display: block; font-size: 18px; }
.visual-card-caption span { display: block; color: rgba(226,232,240,.78); font-size: 14px; }
.image-strip { display: grid; grid-template-columns: 1.1fr .9fr; gap: 22px; margin-top: 26px; }
.image-strip .visual-card img { min-height: 310px; }
.steps { counter-reset: steps; display: grid; gap: 16px; }
.step {
  background: white;
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 22px;
  position: relative;
  box-shadow: 0 12px 34px rgba(8,17,31,.055);
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 8px 16px;
  align-items: start;
}
.step::before {
  counter-increment: steps;
  content: counter(steps);
  grid-row: 1 / span 2;
  width: 42px;
  height: 42px;
  border-radius: 999px;
  display: inline-grid;
  place-items: center;
  background: linear-gradient(135deg, var(--blue-600), var(--blue-500));
  color: white;
  font-weight: 700;
  font-size: 16px;
  margin: 1px 0 0;
  box-shadow: 0 10px 22px rgba(31,122,224,.24);
}
.step h3 {
  grid-column: 2;
  color: var(--ink);
  margin: 2px 0 0;
  font-size: 20px;
  letter-spacing: -0.01em;
  display: flex;
  align-items: center;
  gap: 9px;
}
.step h3::before {
  content: "";
  width: 9px;
  height: 9px;
  border-radius: 999px;
  background: var(--green-500);
  box-shadow: 0 0 14px rgba(34, 197, 94, .55);
  flex: 0 0 auto;
}
.step p {
  grid-column: 2;
  color: var(--muted);
  margin: 0;
}
.cta-band { position: relative; overflow: hidden; background: radial-gradient(circle at 82% 20%, rgba(34,197,94,.18), transparent 26%), linear-gradient(135deg, var(--navy-950), #0e2742); color: white; border-radius: 30px; padding: 42px; display: grid; grid-template-columns: 1fr auto; gap: 26px; align-items: center; box-shadow: var(--shadow-strong); border: 1px solid rgba(124,199,255,.20); }
.cta-band::before { content: ""; position: absolute; inset: 0; background-image: linear-gradient(rgba(124,199,255,.05) 1px, transparent 1px), linear-gradient(90deg, rgba(124,199,255,.05) 1px, transparent 1px); background-size: 44px 44px; pointer-events: none; }
.cta-band > * { position: relative; z-index: 1; }
.cta-band p { color: rgba(255, 255, 255, 0.82); margin: 0; font-size: 18px; }
.cta-band .btn-secondary { border-color: rgba(255, 255, 255, 0.35); }
.note { background: #fff8e8; border: 1px solid #ffe0a3; border-radius: var(--radius); padding: 18px; color: #6a4700; }
.safe-box {
  position: relative;
  overflow: hidden;
  background: #ffffff;
  border: 1px solid var(--line);
  border-left: 5px solid var(--blue-600);
  border-radius: var(--radius);
  padding: 24px 26px;
  box-shadow: 0 16px 44px rgba(8, 17, 31, 0.07);
}
.safe-box::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 100% 0%, rgba(45, 156, 255, .10), transparent 34%);
  pointer-events: none;
}
.safe-box p {
  position: relative;
  margin: 0;
  color: var(--ink);
}
.safe-box strong { color: var(--navy-900); }
.page-hero { position: relative; overflow: hidden; padding: 76px 0 62px; color: white; background: radial-gradient(circle at 76% 10%, rgba(45,156,255,.25), transparent 28%), linear-gradient(135deg, var(--navy-950), var(--navy-800)); border-bottom: 1px solid rgba(148,163,184,.18); }
.page-hero::before { content: ""; position: absolute; inset: 0; background-image: linear-gradient(rgba(124,199,255,.05) 1px, transparent 1px), linear-gradient(90deg, rgba(124,199,255,.05) 1px, transparent 1px); background-size: 52px 52px; mask-image: linear-gradient(to bottom, rgba(0,0,0,.70), transparent 92%); }
.page-hero--photo { background-image: linear-gradient(90deg, rgba(5,11,20,.92) 0%, rgba(5,11,20,.78) 46%, rgba(5,11,20,.40) 100%), var(--page-image), linear-gradient(135deg, var(--navy-950), var(--navy-800)); background-size: cover; background-position: center; }
.page-hero .container { position: relative; z-index: 1; }
.page-hero .lead { max-width: 850px; color: rgba(226,232,240,.84); }
.page-hero h1 { color: white; }
.page-hero .btn-secondary { background: rgba(255,255,255,.10); color: white; border-color: rgba(255,255,255,.25); }
.breadcrumb { color: rgba(226, 232, 240, 0.64); font-size: 14px; margin-bottom: 14px; }
.breadcrumb a { color: rgba(226, 232, 240, 0.72); }
details { background: white; border: 1px solid var(--line); border-radius: 18px; padding: 19px 21px; box-shadow: 0 10px 28px rgba(8,17,31,.045); }
details + details { margin-top: 12px; }
summary { cursor: pointer; font-weight: 700; color: var(--ink); }
details p { color: var(--muted); margin-bottom: 0; }
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); background: white; }
table { width: 100%; border-collapse: collapse; min-width: 680px; }
th, td { padding: 15px 16px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
th { background: #f2f6fa; color: var(--ink); }
td { color: var(--muted); }
.site-footer { background: radial-gradient(circle at 12% 0%, rgba(45,156,255,.18), transparent 28%), #050b14; color: white; padding: 58px 0 30px; }
.footer-grid { display: grid; grid-template-columns: 1.2fr 0.8fr 0.8fr 0.8fr; gap: 30px; padding-bottom: 36px; border-bottom: 1px solid rgba(255, 255, 255, 0.12); }
.site-footer a { color: rgba(255, 255, 255, 0.78); }
.site-footer p { color: rgba(255, 255, 255, 0.70); margin-top: 10px; }
.footer-links { display: grid; gap: 8px; }
.footer-bottom { padding-top: 22px; display: flex; flex-wrap: wrap; gap: 16px; align-items: center; justify-content: space-between; color: rgba(255, 255, 255, 0.62); font-size: 14px; }
@media (max-width: 1080px) {
  .nav { gap: 10px; font-size: 13.5px; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { min-height: 420px; }
}
@media (max-width: 980px) {
  .mobile-toggle { display: inline-flex; }
  .nav { position: absolute; left: 20px; right: 20px; top: 78px; display: none; flex-direction: column; align-items: stretch; gap: 0; background: rgba(5, 11, 20, 0.98); border: 1px solid rgba(148, 163, 184, 0.24); border-radius: 20px; padding: 12px; box-shadow: var(--shadow-strong); }
  .nav.is-open { display: flex; }
  .nav a { padding: 11px 12px; border-radius: 10px; }
  .nav a:hover { background: rgba(255,255,255,.06); }
  .nav .portal { border-radius: 10px; margin-top: 6px; }
  .lang-switch { border-left: 0; padding-left: 12px; padding-top: 8px; }
  .split, .cta-band, .footer-grid, .image-strip { grid-template-columns: 1fr; }
  .grid-4, .grid-3, .grid-2 { grid-template-columns: 1fr; }
  .cta-band { align-items: start; }
  .hero-proof { grid-template-columns: 1fr; }
}
@media (max-width: 620px) {
  .container { width: min(var(--max), calc(100% - 28px)); }
  .header-inner { min-height: 70px; }
  .nav { top: 70px; }
  .logo-text small { display: none; }
  .hero-grid { padding: 56px 0 54px; gap: 34px; }
  .hero-visual { min-height: 320px; border-radius: 24px; }
  .hero-visual img { min-height: 320px; }
  .floating-card { position: relative; left: auto; right: auto; top: auto; bottom: auto; margin: 12px; max-width: none; }
  .hero-visual .floating-card-top { margin-top: -152px; }
  h1 { font-size: 32px; }
  .hero h1 { font-size: 31px; }
  .lead { font-size: 18px; }
  .section { padding: 58px 0; }
  .page-hero { padding: 58px 0 50px; }
  .cta-band { padding: 30px; }
}


.bsi-section {
  background-image: radial-gradient(circle at 12% 18%, rgba(45,156,255,.08), transparent 24%), radial-gradient(circle at 88% 10%, rgba(34,197,94,.08), transparent 22%);
}
.grid-1 { display: grid; grid-template-columns: 1fr; gap: 18px; }
.content-block h2 { margin-top: 26px; }
.content-block h2:first-child { margin-top: 0; }


/* German readability refinements */
p, li, .lead, .card p, .content-block p, .safe-box p {
  overflow-wrap: break-word;
  hyphens: auto;
}
.card h3, .step h3, summary, .nav a, .btn, .trust-pill {
  letter-spacing: normal;
}
@media (max-width: 620px) {
  h1, h2, h3 { text-wrap: balance; }
  h2 { font-size: 28px; }
  h3 { font-size: 20px; }
}