/* Relaunch-Designsystem — dunkles, technisches B2B-Theme.
   Ergänzt assets/style.css (Basislayout, selbst gehostete Fonts) um
   Farbtoken-Overrides und neue Komponenten für die Prüftechnik/Wartung/
   Wärme & Klima/MSR/Elektrotechnik-Seiten. */

/* RELAUNCH-DESIGNSYSTEM — überschreibt Farb-Tokens der echten Website
   für ein durchgängiges dunkles, technisches B2B-Design (Briefing Punkt 2). */
:root {
  --navy:        #151A20;
  --navy-2:      #1B222A;
  --navy-3:      #080B0F;
  --orange:      #0E7FC4;
  --orange-2:    #1E9BFF;
  --orange-soft: rgba(30,155,255,0.14);
  --copper:      #3A6E8F;

  --paper:       #0B0F14;
  --surface:     #151A20;
  --surface-2:   #1B222A;
  --line:        rgba(255,255,255,0.10);

  --ink:         #FFFFFF;
  --ink-soft:    #AEB6C0;
  --ink-faint:   rgba(174,182,192,0.72);
}
body { background: var(--paper); }
.site-header { background: rgba(8,11,15,0.86); }
/* WCAG AA-Fix: --orange (#0E7FC4) fällt bei weißem Buttontext knapp unter 4.5:1.
   Button-Hintergrund dunkler, damit Kontrast sicher über 4.5:1 liegt (Briefing Punkt 29). */
.btn-primary { background: #0B69A3; box-shadow: 0 10px 24px -8px rgba(30,155,255,0.35); }
.btn-primary:hover { background: #084F7D; }
/* WCAG AA-Fix: .eyebrow nutzt sonst --orange als Text auf dunklem Grund (~4.44:1,
   knapp unter 4.5:1) — hier durchgängig dunkles Theme, daher generell die hellere
   --orange-2 statt der "on-dark"-Zusatzklasse. */
.eyebrow { color: var(--orange-2); }

.new-badge {
  display: inline-block; font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.04em; text-transform: uppercase;
  background: var(--orange-soft); color: var(--orange-2);
  border-radius: 999px; padding: 3px 10px; margin-left: 10px; vertical-align: middle;
}
.main-nav { gap: 2px; }
.main-nav a { white-space: nowrap; padding: 10px 9px; font-size: 13.5px; }
@media (max-width: 1250px) { .main-nav a { padding: 10px 6px; font-size: 12.5px; } }
.header-cta .btn-sm { white-space: nowrap; flex-shrink: 0; }


.hero-panel {
  background: linear-gradient(160deg, var(--navy-2), var(--navy-3));
  border: 1px solid rgba(255,255,255,0.08); border-radius: var(--radius);
  min-height: 340px; padding: 32px; color: #fff;
  display: flex; flex-direction: column; justify-content: center; gap: 14px;
}
.hero-panel .icon-badge { background: rgba(255,255,255,0.08); color: var(--orange-2); width: 56px; height: 56px; border-radius: 14px; display: flex; align-items: center; justify-content: center; }
.hero-panel h2 { color: #fff; font-size: 20px; }
.hero-panel p { color: rgba(255,255,255,0.72); font-size: 14.5px; }

.hub-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; margin-top: 10px; }
@media (max-width: 900px) { .hub-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .hub-grid { grid-template-columns: 1fr; } }
.hub-card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 22px 22px 20px; text-decoration: none; color: var(--ink);
  display: flex; flex-direction: column; gap: 8px; transition: border-color .2s ease, transform .2s ease;
}
.hub-card.is-live:hover { border-color: var(--orange-2); transform: translateY(-2px); }

.hub-card h3 { font-size: 16px; }
.hub-card p { font-size: 13px; color: var(--ink-soft); margin: 0; }
.hub-card .more { font-size: 12.5px; font-weight: 600; color: var(--orange-2); margin-top: auto; }


.process-row-n { display: grid; gap: 4px; margin-top: 32px; position: relative; }
.process-step { position: relative; padding-top: 18px; }
.process-step .num { font-family: var(--font-mono); font-size: 12px; color: var(--orange-2); letter-spacing: 0.05em; }
.process-step h3 { font-size: 14.5px; margin: 8px 0 0; line-height: 1.3; }
/* WCAG AA-Fix: --copper hat auf dunklem Grund nur 3.17:1 Kontrast (braucht 4.5:1) —
   betrifft global den Cookie-Banner-Link "Datenschutzerklärung" (assets/style.css). */
.cookie-banner-inner a { color: var(--orange-2); }
.process-row-n::before {
  content: ''; position: absolute; top: 6px; left: 3%; right: 3%; height: 1px;
  background: linear-gradient(90deg, var(--orange-2), transparent);
}
@media (max-width: 900px) { .process-row-n::before { display: none; } }

.calc-basis-note strong { color: var(--orange-2); }

.qty-hint {
  display: inline-flex; align-items: center; gap: 8px; margin-top: 18px;
  font-size: 13px; color: var(--ink-soft); background: var(--surface-2);
  border-radius: var(--radius-sm); padding: 10px 14px;
}


.faq-list { max-width: 760px; margin-top: 10px; }
.faq-item { padding: 20px 0; border-top: 1px solid var(--line); }
.faq-item:last-child { border-bottom: 1px solid var(--line); }
.faq-item h3 { font-size: 15.5px; margin-bottom: 8px; }
.faq-item p { font-size: 14px; color: var(--ink-soft); margin: 0; }

.form-section .form-row-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; }
@media (max-width: 700px) { .form-section .form-row-3 { grid-template-columns: 1fr; } }
.form-section .field-hint { font-size: 12px; color: var(--ink-faint); margin-top: -12px; margin-bottom: 18px; }
.upload-box {
  border: 1.5px dashed var(--line); border-radius: var(--radius-sm);
  padding: 22px; text-align: center; color: var(--ink-soft); font-size: 13.5px;
  margin-bottom: 18px; background: var(--surface-2);
}
.upload-box b { color: var(--ink); }
.checkbox-row { display: flex; align-items: flex-start; gap: 10px; font-size: 13px; color: var(--ink-soft); margin-bottom: 20px; }
.checkbox-row input { margin-top: 3px; }

.tag-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 22px; }
.tag-row span { font-family: var(--font-mono); font-size: 12.5px; color: var(--ink-soft); background: var(--surface); border: 1px solid var(--line); border-radius: 999px; padding: 6px 14px; }

.pricing-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; margin-top: 10px; }
@media (max-width: 900px) { .pricing-grid { grid-template-columns: 1fr; } }
.pricing-card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 30px 26px; display: flex; flex-direction: column; gap: 16px;
}
.pricing-card.is-highlight { border-color: var(--orange-2); background: linear-gradient(160deg, var(--surface), var(--navy-2)); }
.pricing-card .tier-name { font-family: var(--font-mono); font-size: 13px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--orange-2); }
.pricing-card h3 { font-size: 22px; }
.pricing-card .no-price { font-size: 13px; color: var(--ink-faint); font-style: italic; }
.pricing-card ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 9px; flex: 1; }
.pricing-card li { display: flex; align-items: flex-start; gap: 9px; font-size: 14px; color: var(--ink-soft); }
.pricing-card li::before { content: ''; width: 7px; height: 7px; margin-top: 6px; flex: none; background: var(--orange-2); border-radius: 1px; transform: rotate(45deg); }

/* Startseite — zusätzliche Komponenten (Kern-Leistungskacheln, Prozess-Zeile,
   mobile Kontaktleiste), nur auf index.html verwendet. */
.premium-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; }
@media (max-width: 980px) { .premium-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .premium-grid { grid-template-columns: 1fr; } }
.premium-card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 30px 26px 26px; display: flex; flex-direction: column; gap: 14px;
  text-decoration: none; color: var(--ink);
  transition: border-color .2s ease, transform .2s ease;
}
.premium-card:hover { border-color: var(--orange-2); transform: translateY(-3px); }
.premium-card .icon-badge { width: 52px; height: 52px; border-radius: 13px; background: var(--orange-soft); color: var(--orange-2); display: flex; align-items: center; justify-content: center; }
.premium-card h3 { font-size: 19px; }
.premium-card ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 5px; }
.premium-card li { font-size: 13.5px; color: var(--ink-soft); }
.premium-card .more { margin-top: auto; font-size: 13px; font-weight: 600; color: var(--orange-2); padding-top: 6px; }

.elektro-row {
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 16px;
  margin-top: 20px; padding: 20px 26px;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
}
.elektro-row .label { display: flex; align-items: center; gap: 12px; font-family: var(--font-display); font-weight: 600; font-size: 15.5px; }
.elektro-row .tags { display: flex; flex-wrap: wrap; gap: 8px; }
.elektro-row .tags span { font-family: var(--font-mono); font-size: 11.5px; color: var(--ink-soft); background: var(--surface-2); border-radius: 999px; padding: 4px 10px; }

.process-row { display: grid; grid-template-columns: repeat(5,1fr); gap: 4px; margin-top: 32px; position: relative; }
@media (max-width: 900px) { .process-row { grid-template-columns: 1fr 1fr; gap: 20px; } }
@media (max-width: 560px) { .process-row { grid-template-columns: 1fr; } }
.process-row .process-step { position: relative; padding-top: 18px; }
.process-row .process-step .num { font-family: var(--font-mono); font-size: 12px; color: var(--orange-2); letter-spacing: 0.05em; }
.process-row .process-step h3 { font-size: 15px; margin: 8px 0 0; }
.process-row::before {
  content: ''; position: absolute; top: 6px; left: 5%; right: 5%; height: 1px;
  background: linear-gradient(90deg, var(--orange-2), transparent);
}
@media (max-width: 900px) { .process-row::before { display: none; } }

/* Mobile sticky Kontaktleiste (Briefing Punkt 23) */
.mobile-contact-bar { display: none; }
@media (max-width: 720px) {
  .mobile-contact-bar {
    display: flex; position: fixed; left: 0; right: 0; bottom: 0; z-index: 60;
    background: rgba(8,11,15,0.95); backdrop-filter: blur(8px);
    border-top: 1px solid var(--line);
    padding: 8px calc(10px + env(safe-area-inset-left, 0px)) calc(8px + env(safe-area-inset-bottom, 0px)) calc(10px + env(safe-area-inset-right, 0px));
    gap: 8px;
  }
  .mobile-contact-bar a {
    flex: 1; display: flex; flex-direction: column; align-items: center; gap: 3px;
    font-family: var(--font-mono); font-size: 10.5px; color: var(--ink-soft); text-decoration: none;
    padding: 6px 0; border-radius: 8px;
  }
  .mobile-contact-bar a:active { background: var(--surface-2); }
  body { padding-bottom: 64px; }
}

.trust-seal { flex-shrink: 0; }
.trust-seal img { width: 92px; height: 92px; border-radius: 50%; display: block; }
.footer-brand-row { display: flex; align-items: center; gap: 22px; flex-wrap: wrap; }

.hero-badge { display: flex; justify-content: center; }
.hero-badge img { width: 100%; max-width: 420px; height: auto; filter: drop-shadow(0 20px 40px rgba(0,0,0,0.45)); }
@media (max-width: 900px) { .hero-badge { margin-top: 8px; } .hero-badge img { max-width: 280px; } }