:root {
  --bg: #0b1020;
  --bg-soft: #111827;
  --surface: #ffffff;
  --surface-muted: #f5f7fb;
  --text: #111827;
  --text-soft: #4b5563;
  --text-inverse: #f9fafb;
  --muted-inverse: #cbd5e1;
  --line: rgba(17, 24, 39, 0.10);
  --line-inverse: rgba(255, 255, 255, 0.12);
  --accent: #4f7cff;
  --accent-strong: #335eea;
  --radius: 22px;
  --shadow: 0 24px 70px rgba(15, 23, 42, 0.12);
  --max: 1160px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background: var(--surface);
  line-height: 1.6;
}
a { color: inherit; text-decoration: none; }
p { margin: 0; color: var(--text-soft); }
h1, h2, h3 { margin: 0; line-height: 1.08; letter-spacing: -0.035em; }
h1 { font-size: clamp(2.5rem, 6vw, 5.2rem); max-width: 880px; }
.hero-word-break {
  display: inline-block;
  font-size: inherit;
  font-weight: inherit;
  line-height: inherit;
}

.hero-word-break span {
  display: block;
  font-size: inherit;
  font-weight: inherit;
  line-height: inherit;
}
h2 { font-size: clamp(2rem, 4vw, 3.4rem); max-width: 820px; }
h3 { font-size: 1.25rem; }

.container { width: min(100% - 2rem, var(--max)); margin-inline: auto; }
.section { padding: 6.5rem 0; }
.section-dark { background: radial-gradient(circle at 82% 20%, rgba(79, 124, 255, 0.28), transparent 34%), linear-gradient(135deg, #070b17, #111827 65%, #18243d); color: var(--text-inverse); }
.section-muted { background: var(--surface-muted); }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  min-height: 76px;
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(255,255,255,0.86);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line);
}
.brand { font-weight: 800; letter-spacing: -0.04em; font-size: 1.35rem; }
.brand span { color: var(--accent); }
.main-nav { display: flex; align-items: center; gap: 1.4rem; font-size: 0.95rem; color: var(--text-soft); }
.main-nav a:hover, .main-nav a.active { color: var(--text); }
.language-switch { display: inline-flex; gap: .4rem; padding-left: 1rem; border-left: 1px solid var(--line); }
.language-switch a { padding: .35rem .55rem; border-radius: 999px; }
.language-switch a.active { background: var(--bg-soft); color: var(--text-inverse); }
.nav-toggle { display: none; border: 0; border-radius: 999px; padding: .65rem .9rem; background: var(--bg-soft); color: var(--text-inverse); }

.hero { padding: 7rem 0 6rem; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(300px, 360px); gap: clamp(2rem, 5vw, 4rem); align-items: center; }
.hero-content { min-width: 0; }
.hero-content p { max-width: 760px; margin-top: 1.6rem; font-size: 1.16rem; color: var(--muted-inverse); }
.eyebrow, .section-label { display: inline-block; margin-bottom: 1rem; color: var(--accent); font-weight: 750; font-size: .78rem; text-transform: uppercase; letter-spacing: .16em; }
.hero-actions { margin-top: 2.2rem; display: flex; flex-wrap: wrap; gap: 1rem; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 0 1.25rem; border-radius: 999px; font-weight: 750; transition: transform .2s ease, background .2s ease; }
.button:hover { transform: translateY(-2px); }
.button.primary { background: var(--accent); color: white; }
.button.primary:hover { background: var(--accent-strong); }
.button.secondary { border: 1px solid var(--line-inverse); color: var(--text-inverse); }
.hero-panel { width: 100%; max-width: 360px; justify-self: end; padding: 1.4rem; border: 1px solid var(--line-inverse); border-radius: var(--radius); background: rgba(255,255,255,.06); box-shadow: var(--shadow); }
.panel-line { display: flex; gap: 1rem; padding: 1rem; border-bottom: 1px solid var(--line-inverse); color: var(--muted-inverse); }
.panel-line:last-child { border-bottom: 0; }
.panel-line span { color: var(--accent); font-weight: 800; }

.section-header { margin-bottom: 3rem; }
.section-header p { max-width: 760px; margin-top: 1rem; font-size: 1.06rem; }
.card-grid { display: grid; gap: 1.5rem; }
.card-grid.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.service-card, .expertise-card, .approach-card {
  padding: 2rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: 0 18px 48px rgba(15,23,42,.07);
  transition: transform .24s ease, border-color .24s ease, box-shadow .24s ease;
}
.service-card:hover, .expertise-card:hover, .approach-card:hover { transform: translateY(-4px); border-color: rgba(79,124,255,.32); box-shadow: var(--shadow); }
.service-card p, .expertise-card p, .approach-card p { margin-top: .9rem; }
.approach-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1.5rem; }
.approach-grid.phased { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.approach-card span { display: inline-block; margin-bottom: 1.2rem; color: var(--accent); font-weight: 800; letter-spacing: .12em; }
.cta-section { background: var(--bg); color: var(--text-inverse); }
.cta-box { padding: 3rem; border-radius: calc(var(--radius) + 10px); background: linear-gradient(135deg, rgba(255,255,255,.08), rgba(255,255,255,.03)); border: 1px solid var(--line-inverse); }
.cta-box p { max-width: 700px; margin: 1rem 0 2rem; color: var(--muted-inverse); }

.site-footer { padding: 2rem 0; border-top: 1px solid var(--line); background: var(--surface); }
.footer-grid { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.site-footer nav { display: flex; gap: 1rem; flex-wrap: wrap; color: var(--text-soft); font-size: .92rem; }
.legal-page { padding: 5rem 0; }
.legal-page article { max-width: 860px; }
.legal-page h1 { font-size: clamp(2rem, 5vw, 3.8rem); margin-bottom: 1.5rem; }
.legal-page h2 { font-size: 1.5rem; margin-top: 2rem; }
.legal-page p { margin-top: .85rem; }
.notice { padding: 1rem 1.2rem; border-radius: 16px; background: var(--surface-muted); border: 1px solid var(--line); }

@media (max-width: 900px) {
  .hero-grid, .card-grid.three, .approach-grid, .approach-grid.phased { grid-template-columns: 1fr; }
  .hero-panel { max-width: none; justify-self: stretch; }
  .main-nav {
    position: absolute;
    inset: 76px 1rem auto 1rem;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 1rem;
    border: 1px solid var(--line);
    border-radius: 18px;
    background: white;
    box-shadow: var(--shadow);
  }
  .main-nav.open { display: flex; }
  .nav-toggle { display: inline-flex; }
  .language-switch { border-left: 0; padding-left: 0; }
  .site-header { padding: 0 1rem; }
}

@media (max-width: 560px) {
  .section { padding: 4.5rem 0; }
  .hero { padding: 5rem 0; }
  .hero-actions, .button { width: 100%; }
  .cta-box { padding: 2rem; }
}


/* Legal pages */
.legal-hero {
  padding: 5rem 0 3rem;
  background: linear-gradient(135deg, #f5f7fb, #ffffff);
  border-bottom: 1px solid var(--line);
}
.legal-hero .container { max-width: 920px; }
.legal-hero h1 { font-size: clamp(2.2rem, 5vw, 4rem); }
.legal-hero p { margin-top: 1rem; font-size: 1.08rem; max-width: 780px; }
.legal-page { padding: 4rem 0 6rem; }
.legal-page .container { max-width: 920px; }
.legal-card {
  padding: 2rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: 0 18px 48px rgba(15,23,42,.06);
}
.legal-card + .legal-card { margin-top: 1.25rem; }
.legal-card h2 { margin-top: 0; font-size: 1.35rem; letter-spacing: -0.02em; }
.legal-card h3 { margin-top: 1.35rem; font-size: 1rem; letter-spacing: -0.01em; }
.legal-card ul { margin: 1rem 0 0; padding-left: 1.25rem; color: var(--text-soft); }
.legal-card li + li { margin-top: .4rem; }
.placeholder-note {
  margin: 1.5rem 0;
  padding: 1rem 1.2rem;
  border-radius: 16px;
  background: #fff7ed;
  border: 1px solid rgba(234, 88, 12, .18);
  color: #7c2d12;
}
.placeholder-note strong { color: #7c2d12; }
.legal-meta {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  margin-top: 1.25rem;
}
.legal-meta span {
  display: inline-flex;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: .35rem .7rem;
  color: var(--text-soft);
  font-size: .9rem;
  background: white;
}
.back-link { display: inline-flex; margin-bottom: 1.5rem; color: var(--accent); font-weight: 750; }


.phase-card ul {
  margin: 1.25rem 0 0;
  padding-left: 1.1rem;
  color: var(--text-soft);
}
.phase-card li + li { margin-top: .35rem; }

@media (max-width: 1100px) {
  .hero-grid { grid-template-columns: minmax(0, 1fr) minmax(280px, 330px); gap: 2rem; }
  .hero-panel { max-width: 330px; }
}

/* German hero layout correction: prevents the hero panel from touching the long headline. */
@media (min-width: 901px) and (max-width: 1180px) {
  html[lang="de"] .hero-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  html[lang="de"] .hero-panel {
    max-width: 560px;
    justify-self: start;
  }
}

@media (min-width: 1181px) {
  html[lang="de"] .hero-grid {
    grid-template-columns: minmax(0, 1fr) minmax(280px, 330px);
    gap: clamp(4rem, 7vw, 6rem);
  }

  html[lang="de"] .hero-panel {
    max-width: 330px;
    justify-self: end;
  }
}