/* Fragfix – gemeinsames Stylesheet für Landingpage, Registrierung und Rechtstexte */

/* Self-gehostete Fonts statt Google-Fonts-CDN-Link, damit keine Besucher-IP beim
   Seitenaufruf an Google übertragen wird (siehe Memory project_dsgvo_gap_avv). */
@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url("/static/landing/assets/fonts/inter-variable.woff2") format("woff2");
}
@font-face {
  font-family: "Space Grotesk";
  font-style: normal;
  font-weight: 600 700;
  font-display: swap;
  src: url("/static/landing/assets/fonts/space-grotesk-variable.woff2") format("woff2");
}

:root {
  --primary: #24356B;
  --primary-dark: #1a2650;
  --accent: #F2994A;
  --accent-dark: #d97f2f;
  --success: #2F9E6E;
  --danger: #D64545;
  --border: #E4E7EF;
  --muted: #6B7280;
  --text: #1A1D29;
  --bg: #FFFFFF;
  --bg-off: #F9FAFC;
  --card-shadow: 0 4px 24px rgba(26, 29, 41, 0.06);
}

@media (prefers-color-scheme: dark) {
  :root {
    --primary: #5B79D6;
    --primary-dark: #7A94E0;
    --accent: #F2994A;
    --accent-dark: #ffab5e;
    --success: #4FC492;
    --danger: #E4685F;
    --border: #2A2E3D;
    --muted: #9AA1B2;
    --text: #EDEFF5;
    --bg: #14161F;
    --bg-off: #1A1D29;
    --card-shadow: 0 4px 24px rgba(0, 0, 0, 0.35);
  }
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg-off);
  color: var(--text);
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-feature-settings: "tnum" 1;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: "Space Grotesk", "Inter", sans-serif;
  color: var(--text);
  line-height: 1.2;
  margin: 0 0 0.5em 0;
}

a { color: var(--primary); }

img, svg { max-width: 100%; }

.container {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

/* --- Header --- */
.site-header {
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 10;
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-top: 16px;
  padding-bottom: 16px;
  flex-wrap: wrap;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: "Space Grotesk", sans-serif;
  font-weight: 700;
  font-size: 1.3rem;
  color: var(--primary);
  text-decoration: none;
}

.logo .logo-mark {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 700;
  font-size: 1rem;
  flex-shrink: 0;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.site-nav a:not(.btn) {
  color: var(--text);
  text-decoration: none;
  font-size: 0.95rem;
}

.site-nav a:not(.btn):hover { color: var(--primary); }

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: 12px;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.btn-primary {
  background: var(--accent);
  color: #1A1D29;
  box-shadow: 0 6px 20px rgba(242, 153, 74, 0.35);
}
.btn-primary:hover { background: var(--accent-dark); transform: translateY(-1px); }

.btn-outline {
  background: transparent;
  color: var(--primary);
  border: 1.5px solid var(--border);
}
.btn-outline:hover { border-color: var(--primary); }

.btn-block { width: 100%; }
.btn:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }

/* --- Hero --- */
.hero {
  padding: 72px 0 56px;
  text-align: center;
}

.hero h1 {
  font-size: clamp(2rem, 5vw, 3rem);
  max-width: 780px;
  margin: 0 auto 20px;
}

.hero p.sub {
  font-size: 1.15rem;
  color: var(--muted);
  max-width: 620px;
  margin: 0 auto 32px;
}

.trust-line {
  margin-top: 20px;
  font-size: 0.9rem;
  color: var(--muted);
}

/* --- Sections --- */
section { padding: 56px 0; }

.section-title {
  text-align: center;
  margin-bottom: 40px;
}
.section-title h2 { font-size: 2rem; }
.section-title p { color: var(--muted); max-width: 560px; margin: 12px auto 0; }

.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}

.card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 28px;
  box-shadow: var(--card-shadow);
}

.feature-card .icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: color-mix(in srgb, var(--primary) 12%, transparent);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  font-size: 1.4rem;
}

/* --- Pricing --- */
.price-card { display: flex; flex-direction: column; text-align: center; }
.price-card .price {
  font-family: "Space Grotesk", sans-serif;
  font-size: 2.2rem;
  font-weight: 700;
  margin: 12px 0 4px;
}
.price-card .price span { font-size: 1rem; font-weight: 500; color: var(--muted); }
.price-card .limit { color: var(--muted); font-size: 0.9rem; margin-bottom: 20px; }
.price-card.featured { border-color: var(--accent); box-shadow: 0 8px 28px rgba(242, 153, 74, 0.2); }
.price-card .badge {
  align-self: center;
  background: var(--accent);
  color: #1A1D29;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 999px;
  margin-bottom: 12px;
}

/* --- Leistungsumfang (Enthalten-Box + FAQ) --- */
.included-box {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 28px 32px;
  margin-top: 32px;
  box-shadow: var(--card-shadow);
}
.included-box h3 { margin-bottom: 16px; }

.check-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 12px 24px;
}
.check-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: var(--text);
}
.check-list li::before {
  content: "✓";
  color: var(--success);
  font-weight: 700;
  flex-shrink: 0;
}

.faq { margin-top: 40px; }
.faq details {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 16px 20px;
  margin-bottom: 12px;
}
.faq summary {
  cursor: pointer;
  font-weight: 600;
  font-family: "Space Grotesk", sans-serif;
}
.faq summary::marker { color: var(--primary); }
.faq p { margin: 12px 0 0; color: var(--muted); }

/* --- Footer --- */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 32px 0;
  margin-top: 40px;
}
.site-footer .container {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: space-between;
  align-items: center;
  font-size: 0.9rem;
  color: var(--muted);
}
.site-footer nav { display: flex; gap: 18px; flex-wrap: wrap; }
.site-footer a { color: var(--muted); text-decoration: none; }
.site-footer a:hover { color: var(--primary); }

/* --- Forms --- */
.form-page {
  max-width: 640px;
  margin: 48px auto;
  padding: 0 24px;
}
.form-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 36px;
  box-shadow: var(--card-shadow);
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
@media (max-width: 560px) {
  .form-row { grid-template-columns: 1fr; }
}
.field { margin-bottom: 18px; }
.field label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--muted);
  margin-bottom: 6px;
}
.field input, .field select {
  width: 100%;
  padding: 12px 14px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--bg-off);
  color: var(--text);
  font-size: 0.95rem;
  font-family: inherit;
}
.field input:focus, .field select:focus {
  outline: none;
  border-color: var(--primary);
}
.field .hint { font-size: 0.8rem; color: var(--muted); margin-top: 4px; }

.checkbox-row {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin: 20px 0;
  font-size: 0.9rem;
}
.checkbox-row input { margin-top: 3px; }

.form-message {
  border-radius: 12px;
  padding: 14px 16px;
  font-size: 0.9rem;
  margin-bottom: 20px;
  display: none;
}
.form-message.error {
  display: block;
  background: color-mix(in srgb, var(--danger) 12%, transparent);
  color: var(--danger);
  border: 1px solid color-mix(in srgb, var(--danger) 30%, transparent);
}
.form-message.success {
  display: block;
  background: color-mix(in srgb, var(--success) 12%, transparent);
  color: var(--success);
  border: 1px solid color-mix(in srgb, var(--success) 30%, transparent);
}

/* --- Mehrschritt-Signup (2026-08-06): vorher alle 11 Pflichtfelder auf einmal
   sichtbar, siehe project_audit_business_ux_gaps - jetzt in 3 Schritte aufgeteilt. --- */
.step-progress {
  display: flex;
  gap: 8px;
  margin-bottom: 12px;
}
.step-progress .step-dot {
  flex: 1;
  height: 4px;
  border-radius: 999px;
  background: var(--border);
  transition: background 0.2s ease;
}
.step-progress .step-dot.active,
.step-progress .step-dot.done {
  background: var(--primary);
}
.step-label {
  font-size: 0.8rem;
  color: var(--muted);
  margin-bottom: 24px;
}
.form-step { display: none; }
.form-step.active { display: block; }
.step-actions {
  display: flex;
  gap: 12px;
  margin-top: 8px;
}
.step-actions .btn { flex: 1; }

/* --- Legal pages --- */
.legal-page {
  max-width: 760px;
  margin: 0 auto;
  padding: 48px 24px 80px;
}
.legal-page h1 { margin-bottom: 8px; }
.legal-page .legal-meta { color: var(--muted); font-size: 0.9rem; margin-bottom: 32px; }
.legal-page h2 { font-size: 1.25rem; margin-top: 36px; }
.legal-page p, .legal-page li { color: var(--text); }
.legal-page .placeholder {
  background: color-mix(in srgb, var(--accent) 15%, transparent);
  padding: 1px 6px;
  border-radius: 4px;
  font-weight: 600;
}