/* =============================================
   Technikservice 24 – Haupt-Stylesheet
   Mobile First, keine externen Abhängigkeiten
   ============================================= */

/* === CSS-Variablen === */
:root {
  --navy:        #1a3a5c;
  --navy-dark:   #0e2744;
  --navy-light:  #234e7a;
  --orange:      #f97316;
  --orange-dark: #ea6c0a;
  --orange-light:#fff7ed;
  --cyan:        #0ea5e9;
  --bg:          #f8fafc;
  --bg-alt:      #f1f5f9;
  --white:       #ffffff;
  --text:        #1e293b;
  --text-muted:  #64748b;
  --border:      #e2e8f0;
  --shadow-sm:   0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.06);
  --shadow:      0 4px 16px rgba(0,0,0,.10);
  --shadow-lg:   0 10px 40px rgba(0,0,0,.14);
  --radius:      12px;
  --radius-sm:   8px;
  --radius-lg:   20px;
  --transition:  .22s ease;
  --font:        -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

/* === Reset & Basis === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font);
  color: var(--text);
  background: var(--white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button, input, select, textarea { font-family: inherit; }

/* === Typografie === */
h1 { font-size: clamp(1.8rem, 5vw, 3rem); font-weight: 800; line-height: 1.15; }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.25rem); font-weight: 700; line-height: 1.25; }
h3 { font-size: clamp(1.1rem, 2.5vw, 1.35rem); font-weight: 600; line-height: 1.35; }
h4 { font-size: 1.05rem; font-weight: 600; }
p  { line-height: 1.75; }

.section-label {
  display: inline-block;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: .6rem;
}
.section-title { color: var(--navy-dark); margin-bottom: .75rem; }
.section-sub   { color: var(--text-muted); font-size: 1.05rem; max-width: 620px; }

/* === Layout-Helfer === */
.container { width: 100%; max-width: 1160px; margin: 0 auto; padding: 0 1.25rem; }
.section    { padding: 5rem 0; }
.section-alt { background: var(--bg); }
.section-dark { background: var(--navy-dark); color: var(--white); }
.grid-2 { display: grid; gap: 2rem; }
.grid-3 { display: grid; gap: 1.5rem; }
.grid-4 { display: grid; gap: 1.25rem; }
.text-center { text-align: center; }
.text-center .section-sub { margin: 0 auto; }

/* === Buttons === */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .85rem 1.75rem;
  border-radius: 50px;
  font-size: .95rem;
  font-weight: 700;
  cursor: pointer;
  border: 2px solid transparent;
  transition: var(--transition);
  text-decoration: none;
  white-space: nowrap;
}
.btn-primary {
  background: var(--orange);
  color: var(--white);
  border-color: var(--orange);
}
.btn-primary:hover { background: var(--orange-dark); border-color: var(--orange-dark); transform: translateY(-1px); box-shadow: 0 6px 20px rgba(249,115,22,.35); }
.btn-outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,.6);
}
.btn-outline:hover { background: rgba(255,255,255,.12); border-color: var(--white); }
.btn-outline-dark {
  background: transparent;
  color: var(--navy);
  border-color: var(--navy);
}
.btn-outline-dark:hover { background: var(--navy); color: var(--white); }
.btn-lg { padding: 1rem 2.25rem; font-size: 1.05rem; }
.btn-sm { padding: .55rem 1.25rem; font-size: .875rem; }
.btn-group { display: flex; flex-wrap: wrap; gap: .75rem; align-items: center; }

/* === Navigation === */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--white);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition);
}
.site-header.scrolled { box-shadow: 0 2px 20px rgba(0,0,0,.12); }
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: .6rem;
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--navy-dark);
}
.nav-logo .logo-icon {
  width: 38px; height: 38px;
  background: var(--navy-dark);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
}
.nav-logo .logo-icon svg { fill: var(--white); }
.nav-logo span.brand-24 { color: var(--orange); }
.nav-links {
  display: none;
  align-items: center;
  gap: .25rem;
}
.nav-links a {
  padding: .45rem .85rem;
  border-radius: 6px;
  font-size: .9rem;
  font-weight: 500;
  color: var(--text);
  transition: var(--transition);
}
.nav-links a:hover, .nav-links a.active { color: var(--navy); background: var(--bg); }
.nav-cta { display: none; }
.nav-toggle {
  background: none;
  border: none;
  cursor: pointer;
  padding: .5rem;
  display: flex;
  flex-direction: column;
  gap: 5px;
}
.nav-toggle span {
  display: block;
  width: 24px; height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: var(--transition);
}
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile Nav Dropdown */
.nav-mobile {
  display: none;
  flex-direction: column;
  background: var(--white);
  border-top: 1px solid var(--border);
  padding: 1rem 1.25rem 1.5rem;
  gap: .25rem;
}
.nav-mobile.open { display: flex; }
.nav-mobile a {
  padding: .65rem 1rem;
  border-radius: var(--radius-sm);
  font-weight: 500;
  color: var(--text);
  transition: var(--transition);
}
.nav-mobile a:hover { background: var(--bg); color: var(--navy); }
.nav-mobile .btn { margin-top: .75rem; justify-content: center; }

/* === Hero === */
.hero {
  position: relative;
  background: var(--navy-dark);
  color: var(--white);
  overflow: hidden;
  min-height: 580px;
  display: flex;
  align-items: center;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('../img/hero-gaskochfeld.png');
  background-size: cover;
  background-position: center;
  opacity: .22;
}
.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--navy-dark) 40%, transparent 100%);
}
.hero-content {
  position: relative;
  z-index: 2;
  padding: 5rem 0 4rem;
  max-width: 680px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  background: rgba(249,115,22,.18);
  border: 1px solid rgba(249,115,22,.4);
  color: #fdba74;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: .35rem .85rem;
  border-radius: 50px;
  margin-bottom: 1.25rem;
}
.hero h1 { margin-bottom: 1rem; }
.hero h1 span { color: var(--orange); }
.hero p {
  font-size: 1.1rem;
  color: rgba(255,255,255,.8);
  margin-bottom: 2rem;
  max-width: 560px;
}
.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255,255,255,.12);
}
.hero-stat strong {
  display: block;
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--orange);
}
.hero-stat span { font-size: .82rem; color: rgba(255,255,255,.65); }

/* === Trust Badges === */
.trust-bar {
  background: var(--white);
  border-bottom: 1px solid var(--border);
  padding: 1.25rem 0;
}
.trust-inner {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem 2rem;
  align-items: center;
  justify-content: center;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: .5rem;
  font-size: .85rem;
  font-weight: 600;
  color: var(--text-muted);
}
.trust-item svg { flex-shrink: 0; }
.trust-item .icon-wrap {
  width: 32px; height: 32px;
  background: var(--orange-light);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
}

/* === Leistungskarten === */
.service-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  gap: .75rem;
}
.service-card:hover {
  box-shadow: var(--shadow);
  border-color: var(--navy-light);
  transform: translateY(-3px);
}
.service-card .card-icon {
  width: 52px; height: 52px;
  background: var(--orange-light);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.service-card h3 { color: var(--navy-dark); }
.service-card p  { color: var(--text-muted); font-size: .93rem; }
.service-card .card-link {
  display: inline-flex;
  align-items: center;
  gap: .3rem;
  font-size: .875rem;
  font-weight: 600;
  color: var(--orange);
  margin-top: auto;
}
.service-card .card-link:hover { gap: .5rem; }

/* === Gas-Highlight-Sektion === */
.gas-highlight {
  background: linear-gradient(135deg, var(--navy-dark) 0%, #0f3460 100%);
  color: var(--white);
  position: relative;
  overflow: hidden;
}
.gas-highlight::before {
  content: '';
  position: absolute;
  top: -80px; right: -80px;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(249,115,22,.15) 0%, transparent 70%);
  border-radius: 50%;
}
.gas-highlight-inner {
  display: grid;
  gap: 3rem;
  align-items: center;
}
.gas-highlight-text .section-label { color: #fdba74; }
.gas-highlight-text h2 { color: var(--white); margin-bottom: 1rem; }
.gas-highlight-text p { color: rgba(255,255,255,.8); margin-bottom: 1.5rem; }
.gas-features {
  display: flex;
  flex-direction: column;
  gap: .75rem;
  margin-bottom: 2rem;
}
.gas-feature {
  display: flex;
  align-items: flex-start;
  gap: .75rem;
}
.gas-feature .feature-icon {
  width: 28px; height: 28px;
  background: rgba(249,115,22,.2);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  margin-top: .1rem;
}
.gas-feature p { font-size: .93rem; color: rgba(255,255,255,.85); }
.gas-highlight-img {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.gas-highlight-img img { width: 100%; height: 340px; object-fit: cover; }

/* === Prozess-Schritte === */
.process-steps {
  display: grid;
  gap: 1.5rem;
  counter-reset: steps;
}
.process-step {
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
}
.step-num {
  width: 48px; height: 48px;
  background: var(--navy-dark);
  color: var(--white);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-weight: 800;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.step-content h4 { color: var(--navy-dark); margin-bottom: .3rem; }
.step-content p   { color: var(--text-muted); font-size: .93rem; }

/* === Why Us === */
.why-grid {
  display: grid;
  gap: 1.25rem;
}
.why-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.4rem;
  transition: var(--transition);
}
.why-item:hover { box-shadow: var(--shadow); border-color: var(--navy-light); }
.why-item .why-icon {
  width: 44px; height: 44px;
  background: linear-gradient(135deg, var(--navy-dark), var(--navy-light));
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.why-item h4 { color: var(--navy-dark); margin-bottom: .2rem; }
.why-item p  { color: var(--text-muted); font-size: .9rem; }

/* === FAQ === */
.faq-list { display: flex; flex-direction: column; gap: .75rem; }
.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.faq-question {
  width: 100%;
  background: var(--white);
  border: none;
  padding: 1.25rem 1.5rem;
  text-align: left;
  font-size: 1rem;
  font-weight: 600;
  color: var(--navy-dark);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  transition: var(--transition);
}
.faq-question:hover { background: var(--bg); }
.faq-question .faq-icon {
  width: 24px; height: 24px;
  background: var(--orange-light);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  transition: var(--transition);
}
.faq-question[aria-expanded="true"] .faq-icon { background: var(--orange); transform: rotate(45deg); }
.faq-question[aria-expanded="true"] .faq-icon svg { stroke: var(--white); }
.faq-answer {
  display: none;
  padding: 0 1.5rem 1.25rem;
  color: var(--text-muted);
  font-size: .95rem;
  line-height: 1.7;
}
.faq-answer.open { display: block; }

/* === Kontaktformular === */
.contact-form-wrap {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  box-shadow: var(--shadow);
}
.form-grid { display: grid; gap: 1.25rem; }
.form-row { display: grid; gap: 1.25rem; }
.form-group { display: flex; flex-direction: column; gap: .45rem; }
.form-group label {
  font-size: .875rem;
  font-weight: 600;
  color: var(--text);
}
.form-group label .required { color: var(--orange); margin-left: 2px; }
.form-group input,
.form-group select,
.form-group textarea {
  padding: .75rem 1rem;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: .95rem;
  color: var(--text);
  background: var(--white);
  transition: border-color var(--transition);
  width: 100%;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--navy);
  box-shadow: 0 0 0 3px rgba(26,58,92,.1);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-check {
  display: flex;
  align-items: flex-start;
  gap: .6rem;
  font-size: .875rem;
  color: var(--text-muted);
  cursor: pointer;
}
.form-check input[type="checkbox"] {
  width: 18px; height: 18px;
  flex-shrink: 0;
  margin-top: .1rem;
  accent-color: var(--navy);
  cursor: pointer;
}
.form-check a { color: var(--navy); font-weight: 600; }
.form-honeypot { display: none !important; visibility: hidden; }
.form-note {
  font-size: .82rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: .4rem;
}
.alert {
  padding: 1rem 1.25rem;
  border-radius: var(--radius-sm);
  font-size: .95rem;
  display: flex;
  align-items: flex-start;
  gap: .6rem;
}
.alert-success { background: #f0fdf4; border: 1px solid #86efac; color: #166534; }
.alert-error   { background: #fef2f2; border: 1px solid #fca5a5; color: #991b1b; }

/* === Kontakt-Info === */
.contact-info-card {
  background: var(--navy-dark);
  color: var(--white);
  border-radius: var(--radius-lg);
  padding: 2rem;
}
.contact-info-card h3 { color: var(--white); margin-bottom: 1.5rem; }
.contact-info-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1rem 0;
  border-bottom: 1px solid rgba(255,255,255,.1);
}
.contact-info-item:last-child { border-bottom: none; }
.contact-info-item .ci-icon {
  width: 40px; height: 40px;
  background: rgba(249,115,22,.2);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.contact-info-item .ci-label {
  font-size: .78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: rgba(255,255,255,.5);
  margin-bottom: .15rem;
}
.contact-info-item .ci-value { font-weight: 600; color: var(--white); }
.contact-info-item .ci-value a { color: var(--orange); }

/* === Leistungen-Seite Kategorien === */
.leistung-kategorie {
  padding: 2rem;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: var(--transition);
}
.leistung-kategorie:hover { box-shadow: var(--shadow); }
.leistung-kategorie .kat-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.25rem;
  padding-bottom: 1rem;
  border-bottom: 2px solid var(--bg);
}
.leistung-kategorie .kat-icon {
  width: 52px; height: 52px;
  background: linear-gradient(135deg, var(--navy-dark), var(--navy-light));
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
}
.leistung-list li {
  display: flex;
  align-items: center;
  gap: .6rem;
  padding: .45rem 0;
  font-size: .93rem;
  color: var(--text-muted);
  border-bottom: 1px dashed var(--border);
}
.leistung-list li:last-child { border-bottom: none; }
.leistung-list li::before {
  content: '';
  width: 6px; height: 6px;
  background: var(--orange);
  border-radius: 50%;
  flex-shrink: 0;
}

/* === Checkliste === */
.checklist {
  display: flex;
  flex-direction: column;
  gap: .6rem;
  margin: 1.5rem 0;
}
.checklist-item {
  display: flex;
  align-items: center;
  gap: .75rem;
  padding: .85rem 1.25rem;
  background: var(--bg);
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--orange);
  font-size: .93rem;
}
.checklist-item svg { flex-shrink: 0; color: var(--orange); }

/* === Infoboxen === */
.info-box {
  background: var(--orange-light);
  border: 1px solid rgba(249,115,22,.25);
  border-left: 4px solid var(--orange);
  border-radius: var(--radius-sm);
  padding: 1.25rem 1.5rem;
  display: flex;
  gap: .85rem;
  align-items: flex-start;
}
.info-box.info-blue {
  background: #eff6ff;
  border-color: rgba(14,165,233,.25);
  border-left-color: var(--cyan);
}
.info-box svg { flex-shrink: 0; margin-top: .1rem; }
.info-box p { font-size: .93rem; color: var(--text); }

/* === Impressum / Datenschutz === */
.legal-content { max-width: 800px; margin: 0 auto; }
.legal-content h2 { margin-top: 2.5rem; margin-bottom: .75rem; font-size: 1.35rem; }
.legal-content h3 { margin-top: 1.75rem; margin-bottom: .5rem; font-size: 1.1rem; }
.legal-content p, .legal-content ul { margin-bottom: 1rem; }
.legal-content ul { list-style: disc; padding-left: 1.5rem; }
.legal-content ul li { margin-bottom: .35rem; }
.placeholder {
  background: #fef9c3;
  border: 1px dashed #ca8a04;
  border-radius: 4px;
  padding: .15rem .4rem;
  font-style: italic;
  color: #92400e;
  font-size: .9em;
}

/* === Footer === */
.site-footer {
  background: var(--navy-dark);
  color: rgba(255,255,255,.7);
  padding: 3.5rem 0 1.5rem;
}
.footer-grid {
  display: grid;
  gap: 2.5rem;
  margin-bottom: 3rem;
}
.footer-brand .nav-logo { color: var(--white); margin-bottom: 1rem; }
.footer-brand p { font-size: .88rem; line-height: 1.7; max-width: 280px; }
.footer-col h4 {
  color: var(--white);
  font-size: .9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  margin-bottom: 1rem;
}
.footer-col ul { display: flex; flex-direction: column; gap: .5rem; }
.footer-col ul a {
  font-size: .88rem;
  color: rgba(255,255,255,.6);
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: .4rem;
}
.footer-col ul a:hover { color: var(--orange); }
.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: .6rem;
  font-size: .88rem;
  color: rgba(255,255,255,.65);
  margin-bottom: .6rem;
}
.footer-contact-item a { color: var(--orange); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  padding-top: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  justify-content: space-between;
  align-items: center;
  font-size: .82rem;
}
.footer-legal-links {
  display: flex;
  gap: 1.25rem;
  flex-wrap: wrap;
}
.footer-legal-links a {
  color: rgba(255,255,255,.5);
  transition: var(--transition);
}
.footer-legal-links a:hover { color: var(--white); }

/* === Page-Hero (Unterseiten) === */
.page-hero {
  background: linear-gradient(135deg, var(--navy-dark) 0%, #0f3460 100%);
  color: var(--white);
  padding: 3.5rem 0;
  text-align: center;
}
.page-hero h1 { color: var(--white); margin-bottom: .75rem; }
.page-hero p  { color: rgba(255,255,255,.75); max-width: 620px; margin: 0 auto; }
.breadcrumb {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  font-size: .82rem;
  color: rgba(255,255,255,.5);
  margin-bottom: 1rem;
}
.breadcrumb a { color: rgba(255,255,255,.6); }
.breadcrumb a:hover { color: var(--white); }

/* === CTA-Banner === */
.cta-banner {
  background: linear-gradient(135deg, var(--orange) 0%, #ea580c 100%);
  color: var(--white);
  text-align: center;
  padding: 4rem 0;
  border-radius: 0;
}
.cta-banner h2 { color: var(--white); margin-bottom: .75rem; }
.cta-banner p  { color: rgba(255,255,255,.85); margin-bottom: 2rem; max-width: 560px; margin-left: auto; margin-right: auto; }
.cta-banner .btn-outline { border-color: rgba(255,255,255,.7); }
.cta-banner .btn-white {
  background: var(--white);
  color: var(--orange);
  border-color: var(--white);
  font-weight: 700;
}
.cta-banner .btn-white:hover { background: #fff7ed; }

/* === Responsive Breakpoints === */
@media (min-width: 600px) {
  .grid-2 { grid-template-columns: 1fr 1fr; }
  .form-row { grid-template-columns: 1fr 1fr; }
}

@media (min-width: 768px) {
  .nav-links, .nav-cta { display: flex; }
  .nav-toggle { display: none; }
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .process-steps { grid-template-columns: repeat(2, 1fr); }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .gas-highlight-inner { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1.5fr 1fr 1fr 1fr; }
  .contact-form-wrap { padding: 2.75rem 3rem; }
}

@media (min-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(4, 1fr); }
  .process-steps { grid-template-columns: repeat(4, 1fr); }
  .why-grid { grid-template-columns: repeat(3, 1fr); }
}

/* === Fokus-Sichtbarkeit für Barrierefreiheit === */
:focus-visible {
  outline: 3px solid var(--orange);
  outline-offset: 3px;
}

/* === Hilfsklassen === */
.mt-1 { margin-top: .5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }
.gap-1 { gap: .5rem; }
.flex { display: flex; }
.items-center { align-items: center; }
.fw-bold { font-weight: 700; }
.text-orange { color: var(--orange); }
.text-navy { color: var(--navy-dark); }
.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0);
  white-space: nowrap; border: 0;
}