:root {
  --c-accent: #2B7D80;
  --c-accent-dark: #1F5A5C;
  --c-accent-soft: #E8F1F1;
  --c-bg: #FDF7EC;
  --c-surface: #FFFFFF;
  --c-ink: #1A1A1A;
  --c-muted: #5B5B5B;
  --c-border: #E6DFD0;

  --font-sans: "Aptos", "Seravek", "Segoe UI Variable Text", "Segoe UI", Inter, system-ui, -apple-system, "Helvetica Neue", sans-serif;
  --font-display: "Aptos Display", "Aptos", "Seravek", "Segoe UI Variable Display", "Segoe UI", Inter, system-ui, -apple-system, "Helvetica Neue", sans-serif;

  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 6rem;

  --radius: 8px;
  --radius-lg: 16px;

  --container-max: 72rem;
}

* { box-sizing: border-box; }
html {
  scroll-behavior: smooth;
  scroll-padding-top: 5rem;
}
body {
  margin: 0;
  font-family: var(--font-sans);
  background: var(--c-bg);
  color: var(--c-ink);
  line-height: 1.6;
  font-size: clamp(1rem, 0.95rem + 0.2vw, 1.125rem);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; height: auto; display: block; }

h1, h2 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.01em;
  margin: 0 0 var(--space-md);
  text-wrap: balance;
}
h1 { font-size: clamp(2.25rem, 1.7rem + 2.8vw, 3.75rem); }
h2 { font-size: clamp(1.75rem, 1.45rem + 1.4vw, 2.5rem); }
h3 {
  font-family: var(--font-sans);
  font-weight: 600;
  line-height: 1.3;
  margin: 0 0 var(--space-sm);
  font-size: clamp(1.125rem, 1rem + 0.5vw, 1.375rem);
  text-wrap: balance;
}

p { margin: 0 0 var(--space-md); max-width: 65ch; text-wrap: pretty; }
a { color: var(--c-accent-dark); text-underline-offset: 3px; }
a:hover { color: var(--c-accent); }

:focus-visible {
  outline: 2px solid var(--c-accent);
  outline-offset: 3px;
  border-radius: 2px;
}
.btn:focus-visible {
  outline-offset: 4px;
}
.cta a:focus-visible,
.site-footer a:focus-visible {
  outline-color: #fff;
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
}
.skip-link:focus {
  left: var(--space-md);
  top: var(--space-md);
  background: var(--c-ink);
  color: #fff;
  padding: 0.5rem 1rem;
  border-radius: var(--radius);
  z-index: 100;
}

/* Header */
.site-header {
  border-bottom: 1px solid var(--c-border);
  background: rgba(253, 247, 236, 0.85);
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  padding: var(--space-sm) var(--space-md);
  max-width: var(--container-max);
  margin: 0 auto;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  text-decoration: none;
  color: var(--c-ink);
}
.site-nav {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}
.site-nav a {
  text-decoration: none;
  color: var(--c-ink);
  font-weight: 500;
  font-size: 0.95rem;
}
.site-nav a:hover { color: var(--c-accent); }
@media (max-width: 640px) {
  html { scroll-padding-top: 6.5rem; }
  .header-inner {
    flex-direction: column;
    align-items: stretch;
    gap: 0.5rem;
    padding-top: 0.75rem;
    padding-bottom: 0.5rem;
  }
  .brand { align-self: flex-start; }
  .site-nav {
    gap: 1rem;
    overflow-x: auto;
    scrollbar-width: none;
    padding-bottom: 0.25rem;
    flex-wrap: nowrap;
  }
  .site-nav::-webkit-scrollbar { display: none; }
  .site-nav a {
    white-space: nowrap;
    font-size: 0.9rem;
  }
}

/* Sections */
section { padding: var(--space-xl) 0; }
section + section { border-top: 1px solid var(--c-border); }
.section-lede {
  font-size: clamp(1.05rem, 1rem + 0.3vw, 1.2rem);
  color: var(--c-muted);
  max-width: 55ch;
  margin-bottom: var(--space-lg);
}

/* Hero */
.hero { padding: var(--space-2xl) 0 var(--space-xl); }
.hero-lede {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 1rem + 1vw, 1.625rem);
  line-height: 1.4;
  max-width: 42ch;
  color: var(--c-ink);
  margin-bottom: var(--space-lg);
}
.hero-actions {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.875rem 1.5rem;
  border-radius: var(--radius);
  text-decoration: none;
  font-weight: 600;
  font-size: 1rem;
  transition: transform 0.15s ease, background 0.15s ease, color 0.15s ease;
  border: 2px solid transparent;
}
.btn-primary {
  background: var(--c-accent);
  color: #fff;
}
.btn-primary:hover {
  background: var(--c-accent-dark);
  color: #fff;
  transform: translateY(-1px);
}
.btn-secondary {
  background: transparent;
  color: var(--c-ink);
  border-color: var(--c-ink);
}
.btn-secondary:hover {
  background: var(--c-ink);
  color: #fff;
}
.btn-lg {
  padding: 1.125rem 2rem;
  font-size: 1.0625rem;
}

/* Cards grid (Leistungen) */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr));
  gap: var(--space-md);
}
.card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: var(--space-md);
  text-align: center;
}
.card h3 { margin-top: 0; }
.card p { margin-bottom: 0; color: var(--c-muted); }

/* Branchen-Abschnitt — linksbündige Button-Reihe */
.branchen-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

/* Duotone-Icons in Cards */
.card-icon {
  width: 5.5rem;
  height: 5.5rem;
  display: block;
  margin: 0 auto var(--space-md);
}
.card-icon-bg { fill: var(--c-accent-soft); }
.card-icon-fg {
  fill: none;
  stroke: var(--c-accent);
  stroke-width: 0.9;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.card-icon-dot { fill: var(--c-accent); }

/* Referenzen-Liste */
.ref-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: var(--space-sm);
}
.ref-list li {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  padding: var(--space-md);
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.5rem var(--space-md);
  align-items: start;
}
.ref-name { font-weight: 600; }
.ref-cat {
  color: var(--c-accent-dark);
  font-size: 0.875rem;
  white-space: nowrap;
  font-weight: 500;
}
.ref-desc {
  grid-column: 1 / -1;
  color: var(--c-muted);
  font-size: 0.95rem;
}
@media (max-width: 640px) {
  .ref-list li { grid-template-columns: 1fr; }
  .ref-cat { white-space: normal; }
}

/* Qualifikationen-Badges */
.badges {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
}
.badges li a {
  display: inline-block;
  background: var(--c-accent-soft);
  color: var(--c-accent-dark);
  border: 1px solid var(--c-accent);
  padding: 0.4rem 0.875rem;
  border-radius: 999px;
  font-size: 0.9rem;
  text-decoration: none;
  transition: background 0.15s ease, color 0.15s ease;
}
.badges li a:hover {
  background: var(--c-accent);
  color: #fff;
}

/* CTA-Abschnitt */
.cta {
  background: var(--c-accent);
  color: #fff;
  padding: var(--space-2xl) 0;
  border-top: none !important;
}
.cta h2 { color: #fff; }
.cta a { color: #fff; }
.cta-lede {
  font-size: 1.125rem;
  opacity: 0.92;
  margin-bottom: var(--space-lg);
  max-width: 48ch;
}
.cta-actions {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
  margin-bottom: var(--space-md);
}
.cta .btn-primary {
  background: #fff;
  color: var(--c-accent-dark);
}
.cta .btn-primary:hover {
  background: var(--c-bg);
  color: var(--c-accent-dark);
}
.cta .btn-secondary {
  border-color: #fff;
  color: #fff;
}
.cta .btn-secondary:hover {
  background: #fff;
  color: var(--c-accent-dark);
}
.cta-note {
  opacity: 0.85;
  margin-bottom: 0;
}

/* Footer */
.site-footer {
  background: var(--c-ink);
  color: #fff;
  padding: var(--space-xl) 0 var(--space-lg);
}
.site-footer a { color: #fff; }
.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr));
  gap: var(--space-lg);
  margin-bottom: var(--space-lg);
}
.footer-grid strong {
  display: block;
  margin-bottom: var(--space-xs);
  font-family: var(--font-display);
  font-size: 1.125rem;
}
.footer-grid p {
  color: #d0cfc8;
  margin: 0;
}
.footer-meta {
  border-top: 1px solid #333;
  padding-top: var(--space-md);
  color: #9a9a95;
  font-size: 0.9rem;
}
.footer-meta a { color: #d0cfc8; }

/* Legal pages */
.legal { padding-top: var(--space-lg); }
.legal-content { max-width: 62ch; }
.legal-content h2 {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 1.25rem;
  margin-top: var(--space-lg);
  margin-bottom: var(--space-xs);
}
.legal-content p { margin-bottom: var(--space-sm); }

/* Landing-spezifisch */
.landing-hero {
  padding: var(--space-2xl) 0 var(--space-xl);
  background:
    radial-gradient(ellipse at top left, var(--c-accent-soft) 0%, transparent 55%),
    var(--c-bg);
}
.overline {
  display: inline-block;
  font-size: 0.8rem;
  color: var(--c-accent-dark);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: var(--space-sm);
}

/* Schmerzpunkte-Liste */
.pain-list {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--space-md);
  display: grid;
  gap: 0.75rem;
  max-width: 60ch;
}
.pain-list li {
  padding-left: 1.75rem;
  position: relative;
}
.pain-list li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--c-accent);
  font-weight: 700;
}

/* Schritte */
.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr));
  gap: var(--space-md);
  list-style: none;
  padding: 0;
  margin: 0;
  counter-reset: step;
}
.steps li {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: var(--space-md);
  counter-increment: step;
}
.steps li::before {
  content: counter(step, decimal-leading-zero);
  display: block;
  font-family: var(--font-display);
  color: var(--c-accent);
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: var(--space-xs);
}
.steps li h3 { margin: 0 0 0.5rem; }
.steps li p { margin: 0; color: var(--c-muted); font-size: 0.95rem; }
.steps-with-icons li::before { content: none; }
.steps-with-icons li { text-align: center; }

::selection { background: var(--c-accent); color: #fff; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}
