:root {
  --color-primary: #4a6cf7;
  --color-primary-soft: #e4ebff;
  --color-accent: #7b61ff;
  --color-bg: #f7f8fa;
  --color-bg-alt: #ffffff;
  --color-text: #1a1a1a;
  --color-muted: #6b7280;
  --color-border: #e5e7eb;

  --color-critical: #e74c3c;
  --color-serious: #f97316;
  --color-moderate: #facc15;
  --color-minor: #3b82f6;

  --radius-md: 12px;
  --radius-lg: 18px;
  --shadow-soft: 0 10px 30px rgba(15, 23, 42, 0.08);
  --transition-fast: 0.18s ease-out;
  --transition-med: 0.25s ease-out;
}

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

html,
body {
  margin: 0;
  padding: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Inter", sans-serif;
  color: var(--color-text);
  background: var(--color-bg);
}

body {
  line-height: 1.5;
}

/* Layout */

.container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section {
  padding: 4.5rem 0;
}

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

.section h2 {
  font-size: clamp(1.9rem, 2.4vw, 2.4rem);
  margin-bottom: 0.75rem;
}

.section-lead {
  max-width: 640px;
  color: var(--color-muted);
  margin-bottom: 2.5rem;
}

/* Header */

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(247, 248, 250, 0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(229, 231, 235, 0.7);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 1.5rem;
}

.logo {
  font-weight: 700;
  letter-spacing: 0.03em;
  font-size: 1.1rem;
}

.logo span {
  color: var(--color-primary);
}

.nav {
  display: flex;
  gap: 1.25rem;
  font-size: 0.95rem;
}

.nav a {
  text-decoration: none;
  color: var(--color-muted);
  padding: 0.25rem 0;
  position: relative;
}

.nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.2rem;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: width var(--transition-fast);
}

.nav a:hover::after,
.nav a:focus-visible::after {
  width: 100%;
}

/* Buttons */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 0.6rem 1.4rem;
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: background var(--transition-fast), color var(--transition-fast),
    box-shadow var(--transition-fast), transform var(--transition-fast),
    border-color var(--transition-fast);
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  color: #ffffff;
  box-shadow: 0 12px 25px rgba(74, 108, 247, 0.35);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 16px 32px rgba(74, 108, 247, 0.45);
}

.btn-outline {
  border-color: var(--color-border);
  color: var(--color-text);
  background: rgba(255, 255, 255, 0.7);
}

.btn-outline:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: #ffffff;
}

.btn-ghost {
  background: transparent;
  color: var(--color-muted);
  border-color: transparent;
}

.btn-ghost:hover {
  color: var(--color-primary);
  background: rgba(74, 108, 247, 0.06);
}

.btn-lg {
  padding: 0.8rem 1.8rem;
  font-size: 1rem;
}

/* Hero */

.hero {
  padding: 4.5rem 0 3.5rem;
}

.hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  gap: 3rem;
  align-items: center;
}

.hero-text h1 {
  font-size: clamp(2.4rem, 3.4vw, 3.4rem);
  line-height: 1.1;
  margin-bottom: 1rem;
}

.hero-text p {
  color: var(--color-muted);
  font-size: 1.05rem;
  max-width: 520px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin: 1.7rem 0 1.2rem;
}

.hero-bullets {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.35rem;
  color: var(--color-muted);
  font-size: 0.95rem;
}

.hero-bullets li::before {
  content: "•";
  color: var(--color-primary);
  margin-right: 0.35rem;
}

/* Gauge */

.hero-gauge {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.gauge-wrapper {
  position: relative;
  width: 260px;
  height: 160px;
  border-radius: 24px;
  background: radial-gradient(circle at top, #ffffff, #eef1ff);
  box-shadow: var(--shadow-soft);
  padding: 1.4rem 1.2rem 1.1rem;
}

.gauge {
  width: 100%;
  height: auto;
}

.gauge-bg {
  stroke: #e5e7eb;
}

.gauge-progress {
  stroke: url(#gaugeGradient);
}

/* Fallback gradient via CSS */
.gauge-progress {
  stroke: var(--color-primary);
}

.gauge-tick {
  stroke: #d1d5db;
  stroke-width: 2;
}

.gauge-center {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  padding-bottom: 0.4rem;
  pointer-events: none;
}

.gauge-score {
  font-size: 2.4rem;
  font-weight: 700;
}

.gauge-label {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-muted);
  margin-top: 0.1rem;
}

.gauge-status {
  margin-top: 0.25rem;
  font-size: 0.9rem;
  color: var(--color-primary);
}

.gauge-caption {
  margin-top: 0.9rem;
  font-size: 0.9rem;
  color: var(--color-muted);
  text-align: center;
  max-width: 260px;
}

/* Feature grid */

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.5rem;
}

.card {
  background: #ffffff;
  border-radius: var(--radius-md);
  padding: 1.4rem 1.3rem;
  border: 1px solid var(--color-border);
  box-shadow: 0 8px 18px rgba(15, 23, 42, 0.03);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast),
    border-color var(--transition-fast);
}

.card h3 {
  margin-top: 0;
  margin-bottom: 0.5rem;
  font-size: 1.05rem;
}

.card p {
  margin: 0;
  color: var(--color-muted);
  font-size: 0.95rem;
}

.card:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 30px rgba(15, 23, 42, 0.08);
  border-color: rgba(74, 108, 247, 0.4);
}

/* Impact grid */

.impact-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.2rem;
}

.impact-card {
  border-radius: var(--radius-md);
  padding: 1.2rem 1.1rem;
  color: #111827;
  background: #ffffff;
  border: 1px solid var(--color-border);
  position: relative;
  overflow: hidden;
}

.impact-card h3 {
  margin: 0 0 0.4rem;
  font-size: 1rem;
}

.impact-card p {
  margin: 0 0 0.6rem;
  font-size: 0.9rem;
  color: var(--color-muted);
}

.impact-weight {
  font-size: 0.8rem;
  font-weight: 600;
}

.impact-card::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.08;
}

.impact-critical::before {
  background: var(--color-critical);
}
.impact-serious::before {
  background: var(--color-serious);
}
.impact-moderate::before {
  background: var(--color-moderate);
}
.impact-minor::before {
  background: var(--color-minor);
}

/* Demo */

.demo-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: 2.5rem;
  align-items: flex-start;
}

.demo-form {
  margin-top: 1.2rem;
}

.demo-input-row {
  display: flex;
  gap: 0.6rem;
  align-items: center;
}

.demo-input-row input {
  flex: 1;
  padding: 0.7rem 0.9rem;
  border-radius: 999px;
  border: 1px solid var(--color-border);
  font-size: 0.95rem;
  outline: none;
  transition: border-color var(--transition-fast),
    box-shadow var(--transition-fast);
}

.demo-input-row input:focus-visible {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 2px rgba(74, 108, 247, 0.25);
}

.demo-hint {
  margin-top: 0.5rem;
  font-size: 0.85rem;
  color: var(--color-muted);
}

.demo-result {
  background: #ffffff;
  border-radius: var(--radius-lg);
  padding: 1.4rem 1.3rem;
  box-shadow: var(--shadow-soft);
  border: 1px solid var(--color-border);
  min-height: 150px;
}

/* Skeleton */

.demo-skeleton {
  display: grid;
  gap: 0.5rem;
}

.skeleton-line {
  height: 10px;
  border-radius: 999px;
  background: linear-gradient(
    90deg,
    #e5e7eb 0%,
    #f3f4f6 40%,
    #e5e7eb 80%
  );
  background-size: 200% 100%;
  animation: shimmer 1.2s infinite;
}

.skeleton-line.short {
  width: 60%;
}

@keyframes shimmer {
  0% {
    background-position: -120% 0;
  }
  100% {
    background-position: 120% 0;
  }
}

/* Demo report */

.hidden {
  display: none;
}

.demo-report h3 {
  margin-top: 0;
  margin-bottom: 0.8rem;
}

.finding-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.5rem;
  font-size: 0.9rem;
}

.finding-list li {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.1rem 0.5rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  color: #ffffff;
}

.badge-critical {
  background: var(--color-critical);
}
.badge-serious {
  background: var(--color-serious);
}
.badge-moderate {
  background: var(--color-moderate);
}

/* Report preview */

.report-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
}

.report-mockup {
  perspective: 900px;
}

.report-page {
  border-radius: 18px;
  background: #ffffff;
  border: 1px solid var(--color-border);
  padding: 1.1rem 1rem;
  box-shadow: 0 16px 30px rgba(15, 23, 42, 0.08);
  transform-origin: center;
  transform: rotateY(-10deg) rotateX(6deg);
}

.report-label {
  display: inline-block;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-muted);
  margin-bottom: 0.4rem;
}

.report-cover h3 {
  margin: 0.2rem 0 0.4rem;
}

.report-cover p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--color-muted);
}

.report-findings ul {
  margin: 0.4rem 0 0;
  padding-left: 1.1rem;
  font-size: 0.9rem;
  color: var(--color-muted);
}

.mini-gauge {
  border-radius: 999px;
  padding: 0.6rem 0.8rem;
  background: var(--color-primary-soft);
  display: inline-flex;
  flex-direction: column;
  align-items: flex-start;
  margin-bottom: 0.6rem;
}

.mini-gauge-score {
  font-weight: 700;
  font-size: 1.1rem;
}

.mini-gauge-text {
  font-size: 0.8rem;
  color: var(--color-muted);
}

/* Trust */

.trust-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1.1fr);
  gap: 2.5rem;
  align-items: flex-start;
}

.trust-items {
  display: grid;
  gap: 1rem;
}

.trust-item {
  background: #ffffff;
  border-radius: var(--radius-md);
  padding: 1rem 1rem;
  border: 1px solid var(--color-border);
}

.trust-item h3 {
  margin: 0 0 0.3rem;
  font-size: 1rem;
}

.trust-item p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--color-muted);
}

/* CTA */

.section-cta {
  background: radial-gradient(circle at top left, #e4ebff, #f7f8fa);
}

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

/* Footer */

.site-footer {
  border-top: 1px solid var(--color-border);
  background: #ffffff;
  padding: 1.2rem 0;
  font-size: 0.85rem;
  color: var(--color-muted);
}

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

/* Accessibility helpers */

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

/* Responsive */

@media (max-width: 960px) {
  .hero-inner {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero-gauge {
    order: -1;
  }

  .feature-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .impact-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .demo-inner {
    grid-template-columns: minmax(0, 1fr);
  }

  .report-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .trust-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .nav {
    display: none; /* für echte Prod: Mobile‑Nav bauen */
  }
}

@media (max-width: 640px) {
  .feature-grid,
  .impact-grid,
  .report-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .cta-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .header-inner {
    padding-inline: 1rem;
  }

  .hero {
    padding-top: 3.2rem;
  }
}



/* Modal Overlay */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2000;
}

.modal-overlay.hidden {
  display: none;
}

/* Modal Box */
.modal {
  background: #ffffff;
  width: 95%;
  max-width: 480px;
  padding: 2rem;
  border-radius: 16px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
  position: relative;
  animation: modalFade 0.25s ease-out;
}

@keyframes modalFade {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Close Button */
.modal-close {
  position: absolute;
  top: 14px;
  right: 14px;
  background: none;
  border: none;
  font-size: 1.8rem;
  cursor: pointer;
  color: #666;
}

.modal h2 {
  margin-top: 0;
  margin-bottom: 0.4rem;
}

.modal-sub {
  color: var(--color-muted);
  margin-bottom: 1.4rem;
}

/* Form */
.modal-form {
  display: grid;
  gap: 1rem;
}

.modal-form input,
.modal-form select {
  width: 100%;
  padding: 0.7rem 0.9rem;
  border-radius: 10px;
  border: 1px solid var(--color-border);
  font-size: 1rem;
}

.modal-pay {
  margin-top: 0.5rem;
  margin-bottom: 0.5rem;
}

.modal-pay p {
  margin: 0 0 0.4rem;
  font-size: 0.9rem;
  color: var(--color-muted);
}