/* ==========================================================================
   DKSchV · Schweizer Cyber-Security & Datenschutz
   Modern B2B Corporate Stylesheet (Zero dependencies, 100/100 Performance)
   ========================================================================== */

:root {
  --primary: #0a0f1d;
  --primary-card: #0f172a;
  --secondary: #1e293b;
  --text-dark: #0f172a;
  --text-muted: #475569;
  --text-light: #94a3b8;
  --bg-light: #f8fafc;
  --bg-white: #ffffff;
  --border: #e2e8f0;
  --border-subtle: rgba(255, 255, 255, 0.1);
  --teal-accent: #0f766e;
  --teal-light: #14b8a6;
  --teal-bg: #f0fdfa;
  --teal-border: #99f6e4;
  --red-accent: #dc2626;
  --red-bg: #fef2f2;
  --red-border: #fecaca;
  --amber-accent: #d97706;
  --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --shadow-sm: 0 2px 4px rgba(15, 23, 42, 0.04);
  --shadow-md: 0 10px 25px -5px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 20px 35px -10px rgba(15, 23, 42, 0.12);
  --transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  font-family: var(--font-sans);
  color: var(--text-dark);
  background-color: var(--bg-white);
  line-height: 1.6;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

/* Layout Container */
.container {
  width: 100%;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 20px;
  padding-right: 20px;
}

.container-narrow {
  max-width: 860px;
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */

/* Top Alert / Notfall Banner */
.top-emergency-bar {
  background: #0f172a;
  color: #cbd5e1;
  font-size: 13px;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.top-bar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}

.top-trust-tags {
  display: flex;
  align-items: center;
  gap: 16px;
}

.top-trust-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.emergency-quicklink {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(220, 38, 38, 0.2);
  border: 1px solid rgba(220, 38, 38, 0.4);
  color: #fca5a5;
  padding: 2px 10px;
  border-radius: 20px;
  font-weight: 600;
  transition: var(--transition);
}

.emergency-quicklink:hover {
  background: var(--red-accent);
  color: #ffffff;
}

/* Main Navbar */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 74px;
}

.brand-link {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-logo-img {
  height: 42px;
  width: auto;
  object-fit: contain;
}

.nav-menu {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 24px;
}

.nav-link {
  font-size: 14.5px;
  font-weight: 500;
  color: var(--text-muted);
  transition: var(--transition);
  padding: 8px 0;
  position: relative;
}

.nav-link:hover, .nav-link.active {
  color: var(--text-dark);
  font-weight: 600;
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--teal-accent);
  border-radius: 2px;
}

.nav-cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--teal-accent);
  color: #ffffff !important;
  font-size: 14px;
  font-weight: 600;
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.nav-cta-btn:hover {
  background: #115e59;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(15, 118, 110, 0.25);
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  color: var(--text-dark);
}

/* ==========================================================================
   Buttons & UI Elements
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 14.5px;
  font-weight: 600;
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  border: none;
  transition: var(--transition);
  text-align: center;
}

.btn-primary {
  background: var(--teal-accent);
  color: #ffffff;
}

.btn-primary:hover {
  background: #115e59;
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(15, 118, 110, 0.3);
}

.btn-secondary {
  background: #ffffff;
  color: var(--text-dark);
  border: 1px solid var(--border);
}

.btn-secondary:hover {
  background: var(--bg-light);
  border-color: #cbd5e1;
}

.btn-danger {
  background: var(--red-accent);
  color: #ffffff;
}

.btn-danger:hover {
  background: #b91c1c;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 12.5px;
  font-weight: 600;
}

.badge-teal {
  background: rgba(20, 184, 166, 0.15);
  border: 1px solid rgba(20, 184, 166, 0.3);
  color: #0f766e;
}

.badge-red {
  background: rgba(220, 38, 38, 0.15);
  border: 1px solid rgba(220, 38, 38, 0.3);
  color: #b91c1c;
}

/* Pulse indicator */
.pulse-dot {
  width: 8px;
  height: 8px;
  background: #10b981;
  border-radius: 50%;
  position: relative;
}

.pulse-dot::after {
  content: '';
  position: absolute;
  top: -2px;
  left: -2px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgba(16, 185, 129, 0.4);
  animation: pulse-ring 2s infinite;
}

@keyframes pulse-ring {
  0% { transform: scale(0.8); opacity: 1; }
  100% { transform: scale(2.2); opacity: 0; }
}

/* ==========================================================================
   Hero Section
   ========================================================================== */

.hero-section {
  background: radial-gradient(circle at 80% 20%, #1e293b 0%, #0a0f1d 70%);
  color: #ffffff;
  padding: 80px 0 90px;
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
}

.hero-badge-wrap {
  margin-bottom: 20px;
}

.hero-title {
  font-size: 42px;
  font-weight: 800;
  line-height: 1.18;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}

.hero-highlight {
  color: #2dd4bf;
}

.hero-desc {
  font-size: 17px;
  color: #cbd5e1;
  line-height: 1.65;
  margin-bottom: 32px;
  max-width: 580px;
}

.hero-cta-group {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.hero-trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 13.5px;
  color: #94a3b8;
}

.hero-trust-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

/* Hero Card Preview */
.hero-card-preview {
  background: rgba(15, 23, 42, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-lg);
  padding: 28px;
  backdrop-filter: blur(16px);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

.hero-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.hero-card-title {
  font-size: 16px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
}

.metric-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.metric-item {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-sm);
  padding: 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.metric-label {
  font-size: 13.5px;
  color: #cbd5e1;
}

.metric-value {
  font-size: 14px;
  font-weight: 700;
  color: #2dd4bf;
}

/* ==========================================================================
   Sections & Cards
   ========================================================================== */

.section {
  padding: 80px 0;
}

.section-alt {
  background-color: var(--bg-light);
}

.section-head {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 50px;
}

.section-subtitle {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--teal-accent);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 8px;
}

.section-title {
  font-size: 32px;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--text-dark);
  margin-bottom: 14px;
}

.section-desc {
  font-size: 16px;
  color: var(--text-muted);
}

/* Service Grid */
.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.service-card {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 32px;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: #cbd5e1;
}

.service-icon-box {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-sm);
  background: var(--teal-bg);
  border: 1px solid var(--teal-border);
  color: var(--teal-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.service-title {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--text-dark);
}

.service-desc {
  font-size: 14.5px;
  color: var(--text-muted);
  margin-bottom: 20px;
  flex-grow: 1;
}

.service-features {
  list-style: none;
  margin-bottom: 24px;
  font-size: 13.5px;
  color: #334155;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.service-features li {
  display: flex;
  align-items: center;
  gap: 8px;
}

.service-link {
  font-size: 14px;
  font-weight: 600;
  color: var(--teal-accent);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition);
}

.service-link:hover {
  color: #115e59;
  gap: 10px;
}

/* ==========================================================================
   Cyber Risk Suite & Tool Container
   ========================================================================== */

.tool-suite-wrapper {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  overflow: hidden;
}

.suite-header {
  background: linear-gradient(135deg, #0a0f1d 0%, #1e293b 100%);
  color: #ffffff;
  padding: 28px;
}

.suite-header-flex {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.suite-title {
  font-size: 22px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 10px;
}

.suite-subtitle {
  font-size: 13.5px;
  color: #94a3b8;
  margin-top: 4px;
}

.suite-tabs {
  display: flex;
  background: var(--bg-light);
  border-bottom: 1px solid var(--border);
  overflow-x: auto;
}

.suite-tab-btn {
  flex: 1;
  padding: 16px 20px;
  background: transparent;
  border: none;
  border-bottom: 3px solid transparent;
  font-size: 14.5px;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  white-space: nowrap;
  transition: var(--transition);
}

.suite-tab-btn:hover {
  color: var(--text-dark);
  background: #f1f5f9;
}

.suite-tab-btn.active {
  color: var(--teal-accent);
  background: #ffffff;
  border-bottom-color: var(--teal-accent);
}

.suite-pane {
  display: none;
  padding: 32px;
}

.suite-pane.active {
  display: block;
}

/* Interactive Quiz Cards */
.quiz-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 20px;
}

.quiz-card {
  background: var(--bg-light);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 18px;
}

.quiz-card h4 {
  font-size: 14.5px;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 4px;
}

.quiz-card p {
  font-size: 12.5px;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.quiz-opt-btn {
  width: 100%;
  text-align: left;
  background: #ffffff;
  border: 1px solid #cbd5e1;
  padding: 9px 12px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  color: #334155;
  cursor: pointer;
  margin-bottom: 6px;
  transition: var(--transition);
}

.quiz-opt-btn:hover {
  border-color: var(--teal-accent);
  background: var(--teal-bg);
}

.quiz-opt-btn.selected {
  border-color: var(--teal-accent);
  background: #ccfbf1;
  color: var(--teal-accent);
  font-weight: 600;
}

/* Score Panel */
.score-result-panel {
  margin-top: 24px;
  background: var(--teal-bg);
  border: 1px solid var(--teal-border);
  border-radius: var(--radius-md);
  padding: 20px;
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}

.score-circle {
  width: 80px;
  height: 80px;
  background: var(--teal-accent);
  color: #ffffff;
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 22px;
  flex-shrink: 0;
}

.score-circle span {
  font-size: 10px;
  font-weight: 500;
  opacity: 0.8;
}

.score-desc-block {
  flex: 1;
  min-width: 240px;
}

.score-desc-block h4 {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 4px;
}

.score-desc-block p {
  font-size: 13.5px;
  color: var(--text-muted);
}

/* Form Styles */
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-label {
  font-size: 13px;
  font-weight: 600;
  color: #334155;
}

.form-control {
  width: 100%;
  padding: 11px 14px;
  border: 1px solid #cbd5e1;
  border-radius: var(--radius-sm);
  font-size: 14px;
  color: var(--text-dark);
  background: #ffffff;
  transition: var(--transition);
}

.form-control:focus {
  outline: none;
  border-color: var(--teal-accent);
  box-shadow: 0 0 0 3px rgba(15, 118, 110, 0.12);
}

textarea.form-control {
  resize: vertical;
}

/* ==========================================================================
   Trust & Testimonial Section
   ========================================================================== */

.trust-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-bottom: 60px;
}

.stat-box {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 24px;
  text-align: center;
}

.stat-number {
  font-size: 34px;
  font-weight: 800;
  color: var(--teal-accent);
  margin-bottom: 4px;
}

.stat-label {
  font-size: 13.5px;
  color: var(--text-muted);
}

.testimonial-card {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 32px;
  position: relative;
  max-width: 800px;
  margin: 0 auto;
  box-shadow: var(--shadow-sm);
}

.testimonial-quote {
  font-size: 17px;
  font-style: italic;
  color: #334155;
  line-height: 1.6;
  margin-bottom: 20px;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 14px;
}

.author-info h5 {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-dark);
}

.author-info p {
  font-size: 13px;
  color: var(--text-muted);
}

/* ==========================================================================
   Footer
   ========================================================================== */

.site-footer {
  background: var(--primary);
  color: #cbd5e1;
  padding: 60px 0 30px;
  margin-top: auto;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 40px;
  margin-bottom: 48px;
}

.footer-brand p {
  font-size: 14px;
  color: #94a3b8;
  margin-top: 14px;
  max-width: 340px;
}

.footer-col h4 {
  font-size: 14.5px;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 16px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 14px;
}

.footer-links a {
  color: #94a3b8;
  transition: var(--transition);
}

.footer-links a:hover {
  color: #ffffff;
}

.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 13px;
  color: #64748b;
}

.footer-legal-links {
  display: flex;
  gap: 20px;
}

.footer-legal-links a:hover {
  color: #ffffff;
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */

@media (max-width: 960px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  .service-grid {
    grid-template-columns: 1fr;
  }
  .trust-stats-grid {
    grid-template-columns: 1fr 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .nav-menu {
    display: none;
    position: absolute;
    top: 74px;
    left: 0;
    right: 0;
    background: #ffffff;
    flex-direction: column;
    padding: 24px;
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-lg);
  }
  .nav-menu.open {
    display: flex;
  }
  .mobile-toggle {
    display: block;
  }
  .hero-title {
    font-size: 32px;
  }
  .quiz-grid {
    grid-template-columns: 1fr;
  }
  .form-row {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
}