/* ============================================================
   MAKOH — Dark & Tech Theme
   Keine externen Ressourcen, keine CDNs, vollständig lokal
   ============================================================ */

/* ── Custom Properties ──────────────────────────────────────── */
:root {
  color-scheme: light dark;

  --bg-primary:    light-dark(#f8fafc,  #0d0f14);
  --bg-secondary:  light-dark(#f1f5f9,  #161b24);
  --bg-card:       light-dark(#ffffff,  #1a2030);
  --border:        light-dark(#e2e8f0,  #1e2a38);
  --text-primary:  light-dark(#0f172a,  #ffffff);
  --text-secondary:light-dark(#475569,  #94a3b8);
  --text-muted:    light-dark(#94a3b8,  #64748b);
  --accent:          #00d4ff;
  --accent-2:        #7b5fff;
  --gradient:        linear-gradient(135deg, #00d4ff 0%, #7b5fff 100%);
  --error:           light-dark(#dc2626,           #f87171);
  --error-bg:        light-dark(rgba(220,38,38,.06),  rgba(248,113,113,.08));
  --error-border:    light-dark(rgba(220,38,38,.22),  rgba(248,113,113,.30));
  --success:         light-dark(#16a34a,           #22c55e);
  --success-bg:      light-dark(rgba(22,163,74,.06),  rgba(34,197,94,.10));
  --success-border:  light-dark(rgba(22,163,74,.22),  rgba(34,197,94,.30));
  --font:          -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  --font-mono:     'SF Mono', 'Fira Code', 'Cascadia Code', Consolas, monospace;
  --radius:        12px;
  --radius-sm:     8px;
  --shadow:        0 4px 24px light-dark(rgba(0,0,0,0.08),    rgba(0,212,255,0.07));
  --shadow-hover:  0 8px 40px light-dark(rgba(0,0,0,0.14),    rgba(0,212,255,0.15));
  --transition:    0.3s ease;
  --max-w:         1100px;
}

[data-theme="dark"]  { color-scheme: dark;  }
[data-theme="light"] { color-scheme: light; }

/* ── Reset ──────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font);
  background: var(--bg-primary);
  color: var(--text-secondary);
  line-height: 1.7;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; }
a { color: var(--accent); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--text-primary); }

h1, h2, h3, h4 {
  color: var(--text-primary);
  font-weight: 700;
  line-height: 1.25;
}

/* ── Utility ────────────────────────────────────────────────── */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section {
  padding: 5rem 0;
}

.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-family: var(--font-mono);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.75rem;
}

.section-title {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 560px;
  margin-bottom: 3rem;
}

.gradient-text {
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  border: none;
  text-decoration: none;
}

.btn-primary {
  background: var(--gradient);
  color: #ffffff;
  box-shadow: 0 4px 20px rgba(0, 212, 255, 0.25);
}
.btn-primary:hover {
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0, 212, 255, 0.35);
}

.btn-outline {
  background: transparent;
  color: var(--accent);
  border: 1px solid var(--accent);
}
.btn-outline:hover {
  background: rgba(0, 212, 255, 0.08);
  color: var(--accent);
  transform: translateY(-2px);
}

/* ── Header / Navigation ────────────────────────────────────── */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: light-dark(rgba(248,250,252,0.92), rgba(13,15,20,0.92));
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}

.nav-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
}
.nav-logo-img {
  height: 28px;
  width: auto;
  display: block;
  transition: opacity var(--transition);
}
.nav-logo:hover .nav-logo-img { opacity: 0.75; }

/* Logo-Varianten: dark = weiß, light = schwarz */
.logo-light { display: none; }
.logo-dark  { display: block; }

@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) .logo-dark  { display: none; }
  :root:not([data-theme="dark"]) .logo-light { display: block; }
}
[data-theme="light"] .logo-dark  { display: none; }
[data-theme="light"] .logo-light { display: block; }
[data-theme="dark"]  .logo-dark  { display: block; }
[data-theme="dark"]  .logo-light { display: none; }

.theme-toggle {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition);
  flex-shrink: 0;
}
.theme-toggle:hover {
  border-color: var(--accent);
  color: var(--accent);
}
.theme-toggle svg { width: 16px; height: 16px; }

/* Dark mode: Sonne zeigen; Light mode: Mond zeigen */
.theme-toggle .icon-sun  { display: block; }
.theme-toggle .icon-moon { display: none;  }

@media (prefers-color-scheme: light) {
  :root:not([data-theme]) .theme-toggle .icon-sun  { display: none;  }
  :root:not([data-theme]) .theme-toggle .icon-moon { display: block; }
}
[data-theme="light"] .theme-toggle .icon-sun  { display: none;  }
[data-theme="light"] .theme-toggle .icon-moon { display: block; }
[data-theme="dark"]  .theme-toggle .icon-sun  { display: block; }
[data-theme="dark"]  .theme-toggle .icon-moon { display: none;  }

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color var(--transition);
  text-decoration: none;
}
.nav-links a:hover { color: var(--text-primary); }

.nav-right {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.lang-toggle {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 0.8rem;
  font-family: var(--font-mono);
  font-weight: 600;
  padding: 0.35rem 0.75rem;
  cursor: pointer;
  transition: all var(--transition);
  letter-spacing: 0.05em;
  height: 36px;
}
.lang-toggle:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-secondary);
  border-radius: 2px;
  transition: all var(--transition);
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile nav */
.nav-mobile {
  display: none;
  flex-direction: column;
  gap: 0;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  padding: 0.5rem 0;
}
.nav-mobile.open { display: flex; }
.nav-mobile a {
  padding: 0.85rem 1.5rem;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border);
  text-decoration: none;
  transition: color var(--transition), background var(--transition);
}
.nav-mobile a:last-child { border-bottom: none; }
.nav-mobile a:hover { color: var(--text-primary); background: rgba(0,212,255,0.04); }

/* ── Hero ───────────────────────────────────────────────────── */
.hero {
  min-height: calc(100vh - 68px);
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 5rem 0;
}

.hero::before {
  content: '';
  position: absolute;
  top: -30%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(0, 212, 255, 0.06) 0%, transparent 70%);
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: -20%;
  left: -5%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(123, 95, 255, 0.06) 0%, transparent 70%);
  pointer-events: none;
}

.hero-content { position: relative; z-index: 1; max-width: 720px; }

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--accent);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
  padding: 0.4rem 0.9rem;
  background: rgba(0, 212, 255, 0.08);
  border: 1px solid rgba(0, 212, 255, 0.2);
  border-radius: 999px;
}

.hero-title {
  font-size: clamp(2.2rem, 6vw, 3.8rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
}

.hero-sub {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 520px;
  margin-bottom: 2.5rem;
  line-height: 1.75;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* ── Cards ──────────────────────────────────────────────────── */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  transition: all var(--transition);
  box-shadow: var(--shadow);
}
.card:hover {
  border-color: rgba(0, 212, 255, 0.3);
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
}

.card-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background: rgba(0, 212, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
}
.card-icon svg { width: 24px; height: 24px; stroke: var(--accent); fill: none; }

.card h3 {
  font-size: 1.15rem;
  margin-bottom: 0.6rem;
}

.card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.65;
}

/* ── Services Grid ──────────────────────────────────────────── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

/* ── Apps Section ───────────────────────────────────────────── */
.apps-section { background: var(--bg-secondary); }

.apps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}

.app-card {
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem;
  transition: all var(--transition);
}
.app-card:hover {
  border-color: rgba(123, 95, 255, 0.35);
  box-shadow: 0 8px 40px rgba(123, 95, 255, 0.12);
  transform: translateY(-4px);
}

.app-card .card-icon {
  background: rgba(123, 95, 255, 0.1);
}
.app-card .card-icon svg { stroke: var(--accent-2); }

.tag {
  display: inline-block;
  font-size: 0.7rem;
  font-family: var(--font-mono);
  font-weight: 600;
  letter-spacing: 0.08em;
  padding: 0.25rem 0.6rem;
  border-radius: 999px;
  margin-top: 1rem;
}
.tag-ad { background: rgba(0,212,255,0.1); color: var(--accent); }
.tag-feature { background: rgba(123,95,255,0.1); color: var(--accent-2); }

/* ── About Section ──────────────────────────────────────────── */
.about-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about-visual {
  position: relative;
}

.about-box {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  line-height: 2;
}
.about-box .comment { color: var(--text-muted); }
.about-box .key { color: var(--accent); }
.about-box .val { color: light-dark(#2e7d32, #a5d6a7); }
.about-box .num { color: light-dark(#e65100, #ffb74d); }

.about-text h2 { margin-bottom: 1rem; }
.about-text p { margin-bottom: 1rem; font-size: 0.95rem; }
.about-text p:last-child { margin-bottom: 0; }

/* ── Portfolio Grid ─────────────────────────────────────────── */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.portfolio-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all var(--transition);
  position: relative;
  display: flex;
  flex-direction: column;
}
.portfolio-card:has(.portfolio-link) { cursor: pointer; }
.portfolio-card:hover {
  border-color: rgba(0, 212, 255, 0.3);
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
}

.portfolio-thumb {
  height: 160px;
  background: var(--bg-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.portfolio-thumb::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gradient);
  opacity: 0.07;
}
.portfolio-thumb-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius);
  background: rgba(0,212,255,0.12);
  display: flex;
  align-items: center;
  justify-content: center;
}
.portfolio-thumb-icon svg { width: 26px; height: 26px; stroke: var(--accent); fill: none; }
.portfolio-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  display: block;
}

.portfolio-card-body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.portfolio-card-body h3 { font-size: 1rem; margin-bottom: 0.4rem; }
.portfolio-card-body p { font-size: 0.85rem; color: var(--text-muted); margin-bottom: 0; flex: 1; }

.portfolio-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 1rem;
}

.category-badge {
  display: inline-block;
  font-size: 0.7rem;
  font-family: var(--font-mono);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
}
.badge-verein   { background: rgba(0,212,255,0.1);  color: var(--accent);   }
.badge-business { background: rgba(123,95,255,0.1); color: var(--accent-2); }
.badge-restaurant { background: rgba(255,136,0,0.1); color: #ff8800; }

.portfolio-link {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--accent);
  text-decoration: none;
  transition: opacity var(--transition);
}
.portfolio-link::after {
  content: '';
  position: absolute;
  inset: 0;
}
.portfolio-link:hover { opacity: 0.75; }

/* ── Team ────────────────────────────────────────────────────── */
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2rem;
}
.team-grid--solo {
  grid-template-columns: 1fr;
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}

.team-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  transition: all var(--transition);
}
.team-card:hover {
  border-color: rgba(0, 212, 255, 0.3);
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
}

.team-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.team-avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.05em;
  flex-shrink: 0;
}
.team-avatar-2 {
  background: linear-gradient(135deg, #7b5fff 0%, #00d4ff 100%);
}
.team-header .team-role { margin-bottom: 0; }

.team-name { font-size: 1.1rem; font-weight: 700; margin-bottom: 0.15rem; }

.team-role {
  display: inline-block;
  font-size: 0.7rem;
  font-family: var(--font-mono);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
}

.team-bio {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.65;
  flex: 1;
  margin-bottom: 1.25rem;
}

.team-social-links { display: flex; gap: 0.75rem; flex-wrap: wrap; }

.team-social {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
  text-decoration: none;
  transition: color var(--transition);
}
.team-social:hover { color: var(--accent); }
.team-social svg { width: 15px; height: 15px; flex-shrink: 0; }

.team-company-socials {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1.5rem;
  padding-top: 1.75rem;
  border-top: 1px solid var(--border);
  flex-wrap: wrap;
}
.team-company-socials .team-social { font-size: 0.85rem; }

/* ── Footer ─────────────────────────────────────────────────── */
.footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  padding: 2.5rem 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.footer-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
}
.footer-logo-img {
  height: 20px;
  width: auto;
  display: block;

  opacity: 0.65;
  transition: opacity var(--transition);
}
.footer-logo:hover .footer-logo-img { opacity: 1; }

.hero-logo { margin-bottom: 2rem; }
.hero-logo-img {
  height: 52px;
  width: auto;

  opacity: 0.92;
}

.footer-links {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  list-style: none;
}
.footer-links a {
  font-size: 0.85rem;
  color: var(--text-muted);
  transition: color var(--transition);
  text-decoration: none;
}
.footer-links a:hover { color: var(--text-primary); }

.footer-copy {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

/* ── Divider ────────────────────────────────────────────────── */
.divider {
  width: 60px;
  height: 3px;
  background: var(--gradient);
  border-radius: 999px;
  margin-bottom: 2rem;
}

/* ── Page Header (Impressum, Datenschutz, Kontakt) ──────────── */
.page-hero {
  padding: 5rem 0 3rem;
  border-bottom: 1px solid var(--border);
  background: var(--bg-secondary);
}
.page-hero h1 { font-size: clamp(1.8rem, 4vw, 2.8rem); margin-bottom: 0.5rem; }
.page-hero p  { color: var(--text-muted); font-size: 0.9rem; }

/* ── Contact Page ───────────────────────────────────────────── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.8fr;
  gap: 3rem;
  align-items: start;
}

.contact-info h2 { font-size: 1.1rem; margin-bottom: 1.25rem; }
.form-card h2 { font-size: 1.1rem; }

.contact-item {
  display: flex;
  gap: 0.85rem;
  align-items: flex-start;
  margin-bottom: 1.25rem;
}
.contact-item-icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: rgba(0,212,255,0.08);
  border: 1px solid rgba(0,212,255,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
}
.contact-item-icon svg { width: 18px; height: 18px; stroke: var(--accent); fill: none; }
.contact-item-text small {
  display: block;
  font-size: 0.72rem;
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 0.15rem;
}
.contact-item-text span {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

/* ── Form ───────────────────────────────────────────────────── */
.form-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
}

.form-group {
  margin-bottom: 1.25rem;
}
.form-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: var(--font);
  font-size: 0.9rem;
  padding: 0.75rem 1rem;
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
  appearance: none;
  -webkit-appearance: none;
}
.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.1);
}
.form-group textarea {
  min-height: 140px;
  resize: vertical;
  line-height: 1.6;
}
.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-muted);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.form-check-group {
  margin-top: 1rem;
}

.form-group .form-check-label {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.85rem;
  font-family: var(--font);
  font-weight: 400;
  color: var(--text-muted);
  cursor: pointer;
  line-height: 1.5;
  text-transform: none;
  letter-spacing: normal;
  position: relative;
}

.form-group .form-check-label input[type="checkbox"] {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.form-check-box {
  flex-shrink: 0;
  width: 1.1rem;
  height: 1.1rem;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--bg-secondary);
  cursor: pointer;
  transition: var(--transition);
  position: relative;
}

.form-group .form-check-label input[type="checkbox"]:checked + .form-check-box {
  background: var(--gradient);
}

.form-group .form-check-label input[type="checkbox"]:checked + .form-check-box::after {
  content: '';
  position: absolute;
  left: 50%;
  top: 44%;
  transform: translate(-50%, -50%) rotate(45deg);
  width: 0.28rem;
  height: 0.52rem;
  border-right: 2px solid #fff;
  border-bottom: 2px solid #fff;
}

.form-group .form-check-label input[type="checkbox"]:focus-visible + .form-check-box {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.form-group .form-check-label .privacy-link {
  color: var(--accent);
  text-decoration: underline;
  white-space: nowrap;
  margin-left: 0.25rem;
}

.form-group .form-check-label .privacy-link:hover {
  color: var(--accent-2);
}

.form-check-group .field-error {
  margin-top: 0.25rem;
}

/* ── Impressum & Datenschutz ────────────────────────────────── */
.legal-content {
  max-width: 740px;
  padding: 4rem 0;
}
.legal-content h2 {
  font-size: 1.25rem;
  margin-top: 2.5rem;
  margin-bottom: 0.75rem;
  color: var(--text-primary);
}
.legal-content h2:first-child { margin-top: 0; }
.legal-content p  {
  font-size: 0.9rem;
  margin-bottom: 0.75rem;
  line-height: 1.75;
}
.legal-content ul {
  padding-left: 1.5rem;
  margin-bottom: 0.75rem;
}
.legal-content li {
  font-size: 0.9rem;
  line-height: 1.75;
  margin-bottom: 0.25rem;
}
.legal-content a { color: var(--accent); }
.legal-content hr {
  border: none;
  border-top: 1px solid var(--border);
  margin: 2rem 0;
}

/* ── Scroll Animations ──────────────────────────────────────── */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}
.fade-in-delay-1 { transition-delay: 0.1s; }
.fade-in-delay-2 { transition-delay: 0.2s; }
.fade-in-delay-3 { transition-delay: 0.3s; }

/* ── Accessibility ──────────────────────────────────────────── */
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}
:focus:not(:focus-visible) { outline: none; }

@media (prefers-reduced-motion: reduce) {
  .fade-in {
    transition: none;
    opacity: 1;
    transform: none;
  }
  .card:hover,
  .app-card:hover,
  .portfolio-card:hover,
  .pricing-card:hover,
  .btn:hover { transform: none; }
}

/* ── Process / How it works ──────────────────────────────────── */
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 2.5rem;
}

.process-step {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem 1.5rem;
}

.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  background: var(--gradient);
  color: #fff;
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: 1rem;
}

.process-step h3 {
  font-size: 1.05rem;
  margin-bottom: 0.5rem;
}

.process-step p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.65;
}

/* ── Pricing ─────────────────────────────────────────────────── */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 2.5rem;
}

.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  transition: transform var(--transition), box-shadow var(--transition);
}

.pricing-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.pricing-card-custom {
  border-color: var(--accent-2);
}

.price-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.price-amount {
  font-size: 2rem;
  font-weight: 700;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.15;
}

.price-amount-custom {
  font-size: 1.5rem;
}

.price-features {
  list-style: none;
  padding: 0;
  margin: 0.25rem 0 0.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  flex: 1;
}

.price-features li {
  font-size: 0.875rem;
  color: var(--text-muted);
  padding-left: 1.25rem;
  position: relative;
}

.price-features li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 700;
}

/* ── Honeypot ────────────────────────────────────────────────── */
.honeypot-field { display: none; }

/* ── Form validation states ──────────────────────────────────── */
.form-group input.input-error,
.form-group textarea.input-error {
  border-color: var(--error);
  box-shadow: 0 0 0 3px var(--error-bg);
}

.field-error {
  display: block;
  color: var(--error);
  font-size: 0.78rem;
  margin-top: 0.35rem;
}

.form-success {
  background: var(--success-bg);
  border: 1px solid var(--success-border);
  color: var(--success);
  border-radius: var(--radius-sm);
  padding: 0.85rem 1rem;
  font-size: 0.9rem;
  margin-top: 1rem;
}

.form-error-box {
  background: var(--error-bg);
  border: 1px solid var(--error-border);
  border-radius: var(--radius-sm);
  padding: 0.85rem 1rem;
  font-size: 0.875rem;
  margin-top: 1rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.form-error-box a { color: var(--accent); font-weight: 600; }
.btn-copy-email {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  background: var(--error-bg);
  border: 1px solid var(--error-border);
  border-radius: var(--radius-sm);
  color: var(--error);
  cursor: pointer;
  flex-shrink: 0;
  transition: background var(--transition), border-color var(--transition);
}
.btn-copy-email:hover {
  background: var(--error-border);
}

/* ── Chip Group (Kontaktformular) ────────────────────────────── */
.chip-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.chip {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 2rem;
  padding: 0.45rem 1rem;
  font-size: 0.875rem;
  font-weight: 500;
  font-family: var(--font);
  color: var(--text-secondary);
  cursor: pointer;
  transition: border-color var(--transition), color var(--transition), background var(--transition);
}

.chip:hover {
  border-color: var(--accent);
  color: var(--text-primary);
}

.chip.active {
  border-color: var(--accent);
  background: rgba(0, 212, 255, 0.1);
  color: var(--accent);
}

.price-note {
  text-align: center;
  font-size: 0.82rem;
  color: var(--text-muted);
  font-style: italic;
  margin-top: 1.5rem;
}

/* ── FAQ ─────────────────────────────────────────────────────── */
.faq-list {
  max-width: 720px;
  margin: 2.5rem auto 0;
}

.faq-item {
  border-bottom: 1px solid var(--border);
}

.faq-item:first-child {
  border-top: 1px solid var(--border);
}

.faq-item summary {
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.1rem 0;
  cursor: pointer;
  font-weight: 600;
  font-size: 1rem;
  color: var(--text-primary);
  gap: 1rem;
  user-select: none;
}

.faq-item summary::-webkit-details-marker { display: none; }

.faq-item summary::after {
  content: "+";
  font-size: 1.5rem;
  font-weight: 300;
  color: var(--accent);
  flex-shrink: 0;
  transition: transform var(--transition);
  line-height: 1;
}

.faq-item[open] summary::after {
  transform: rotate(45deg);
}

.faq-answer {
  padding-bottom: 1.1rem;
}

.faq-answer p {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.7;
  margin: 0;
}

/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 768px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }

  .hero { padding: 3rem 0; min-height: auto; }
  .hero-title { font-size: 2rem; }

  .about-inner { grid-template-columns: 1fr; gap: 2rem; }
  .about-visual { order: -1; }

  .contact-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }

  .footer-inner { flex-direction: column; align-items: flex-start; gap: 1rem; }

  .section { padding: 3.5rem 0; }

  .process-grid { grid-template-columns: repeat(2, 1fr); }
  .pricing-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .portfolio-grid,
  .services-grid,
  .apps-grid,
  .process-grid,
  .pricing-grid { grid-template-columns: 1fr; }
}