/* =============================================================
   Dienstantritt – Landingpage & Pflichtseiten
   Statisches Stylesheet (kein Build-Tool, kein Framework)
   Farbtokens 1:1 aus .appagent/design-spec.md §3 / branding-assets.md §2
   Light + Dark via prefers-color-scheme. Barrierearm (AA), responsiv.
   ============================================================= */

:root {
  /* --- Markenfarben (Light) --- */
  --primary: #1F3A5F;        /* Tiefblau */
  --primary-dark: #16293F;   /* Verlaufstiefe */
  --on-primary: #FFFFFF;
  --accent: #B5651D;         /* Bernstein */
  --accent-strong: #9A551A;  /* dunklerer Bernstein für Text/AA auf hell */
  --background: #F7F8FA;
  --surface: #FFFFFF;
  --surface-alt: #EEF1F5;
  --on-surface: #1A1D21;     /* AAA auf background */
  --on-surface-muted: #4A4F57;
  --outline: #C9D0DA;
  --review-bg: #FFF3DD;      /* "in Klärung"-Hinweisfläche */
  --review-text: #6B4A12;
  --focus: #1F3A5F;

  /* --- Maße --- */
  --maxw: 1080px;
  --radius: 14px;
  --radius-lg: 22px;
  --gap: 24px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --primary: #1F3A5F;
    --primary-dark: #121821;
    --on-primary: #FFFFFF;
    --accent: #E0A458;       /* heller Bernstein für Dark-Kontrast */
    --accent-strong: #E0A458;
    --background: #121821;
    --surface: #1A222E;
    --surface-alt: #222C3A;
    --on-surface: #ECEFF3;
    --on-surface-muted: #B4BCC8;
    --outline: #38424F;
    --review-bg: #3A2E10;
    --review-text: #F0DCB0;
    --focus: #E0A458;
  }
}

/* --- Reset / Basis --- */
* { box-sizing: border-box; }

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 17px;
  line-height: 1.6;
  color: var(--on-surface);
  background: var(--background);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

a {
  color: var(--accent-strong);
  text-underline-offset: 2px;
}
a:hover { text-decoration: none; }

:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
  border-radius: 4px;
}

h1, h2, h3 { line-height: 1.25; color: var(--on-surface); }
h1 { font-size: clamp(1.9rem, 5vw, 2.8rem); font-weight: 700; margin: 0 0 .5em; }
h2 { font-size: clamp(1.4rem, 3.5vw, 2rem); font-weight: 600; margin: 1.8em 0 .6em; }
h3 { font-size: 1.2rem; font-weight: 600; margin: 1.4em 0 .4em; }

.container {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 20px;
}

/* --- Skip-Link (Barrierefreiheit) --- */
.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--primary);
  color: var(--on-primary);
  padding: 10px 16px;
  z-index: 100;
  border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; }

/* --- Inoffiziell-Banner (auf JEDER Seite, ganz oben) --- */
.disclaimer-bar {
  background: var(--review-bg);
  color: var(--review-text);
  border-bottom: 1px solid var(--outline);
  font-size: .95rem;
  font-weight: 500;
}
.disclaimer-bar .container {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding-top: 10px;
  padding-bottom: 10px;
}
.disclaimer-bar .tag {
  flex: none;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .04em;
  font-size: .78rem;
}

/* --- Header / Navigation --- */
.site-header {
  background: var(--surface);
  border-bottom: 1px solid var(--outline);
  position: sticky;
  top: 0;
  z-index: 50;
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-top: 14px;
  padding-bottom: 14px;
  flex-wrap: wrap;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--on-surface);
  font-weight: 700;
  font-size: 1.15rem;
}
.brand .mark { flex: none; }
.nav {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  align-items: center;
}
.nav a {
  color: var(--on-surface-muted);
  text-decoration: none;
  font-weight: 500;
  font-size: .98rem;
}
.nav a:hover, .nav a[aria-current="page"] {
  color: var(--on-surface);
  text-decoration: underline;
}

/* --- Hero --- */
.hero {
  background:
    linear-gradient(160deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: var(--on-primary);
  padding: 64px 0 72px;
}
.hero h1 { color: var(--on-primary); max-width: 16ch; }
.hero .lead {
  font-size: clamp(1.1rem, 2.4vw, 1.35rem);
  max-width: 56ch;
  color: #E7ECF3;
  margin: 0 0 1.6em;
}
.hero .eyebrow {
  display: inline-block;
  background: rgba(224,164,88,.18);
  color: #F0D7B4;
  border: 1px solid rgba(224,164,88,.5);
  padding: 5px 14px;
  border-radius: 999px;
  font-size: .85rem;
  font-weight: 600;
  margin-bottom: 18px;
  letter-spacing: .02em;
}

/* --- Store-Badges --- */
.badges {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 8px;
}
.store-badge {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: #000;
  color: #fff;
  text-decoration: none;
  padding: 12px 20px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,.25);
  min-height: 56px;
  font-weight: 600;
}
.store-badge .sub { display: block; font-size: .72rem; font-weight: 400; opacity: .85; }
.store-badge .main { display: block; font-size: 1.15rem; line-height: 1.1; }
.store-badge[aria-disabled="true"] {
  opacity: .65;
  cursor: not-allowed;
  pointer-events: none;
}
.store-badge .soon {
  font-size: .68rem;
  background: var(--accent);
  color: #1A1A1A;
  padding: 2px 7px;
  border-radius: 6px;
  font-weight: 700;
  margin-left: 6px;
}

/* --- Sektionen --- */
section { padding: 8px 0; }
.section-pad { padding: 48px 0; }
.section-alt { background: var(--surface-alt); }

.lead-block { max-width: 62ch; }

/* --- Feature-Grid --- */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--gap);
  margin-top: 28px;
}
.feature-card {
  background: var(--surface);
  border: 1px solid var(--outline);
  border-radius: var(--radius);
  padding: 24px;
}
.feature-card h3 { margin-top: 0; display: flex; align-items: center; gap: 10px; }
.feature-card .ic {
  flex: none;
  width: 36px; height: 36px;
  display: grid; place-items: center;
  border-radius: 9px;
  background: rgba(31,58,95,.10);
  color: var(--primary);
}
@media (prefers-color-scheme: dark) {
  .feature-card .ic { background: rgba(224,164,88,.16); color: var(--accent); }
}
.feature-card p { color: var(--on-surface-muted); margin: 0; }

/* --- Transparenz / „in Klärung"-Kasten --- */
.callout {
  background: var(--review-bg);
  border: 1px solid var(--outline);
  border-left: 5px solid var(--accent);
  border-radius: var(--radius);
  padding: 20px 22px;
  color: var(--review-text);
  margin: 24px 0;
}
.callout strong { color: var(--review-text); }

.pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--review-bg);
  color: var(--review-text);
  border: 1px solid var(--outline);
  border-radius: 999px;
  padding: 2px 10px;
  font-size: .85rem;
  font-weight: 600;
}

/* --- FAQ (details/summary) --- */
.faq details {
  background: var(--surface);
  border: 1px solid var(--outline);
  border-radius: var(--radius);
  margin-bottom: 12px;
  overflow: hidden;
}
.faq summary {
  cursor: pointer;
  padding: 16px 20px;
  font-weight: 600;
  list-style: none;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  min-height: 44px;
  align-items: center;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-size: 1.4rem; color: var(--accent-strong); }
.faq details[open] summary::after { content: "–"; }
.faq details > p { padding: 0 20px 18px; margin: 0; color: var(--on-surface-muted); }

/* --- Legal / Inhalts-Seiten --- */
.legal-page { padding: 40px 0 64px; }
.legal-page .container { max-width: 820px; }
.legal-page h2 { border-bottom: 1px solid var(--outline); padding-bottom: .3em; }
.legal-page table {
  width: 100%;
  border-collapse: collapse;
  margin: 18px 0;
  font-size: .96rem;
}
.legal-page th, .legal-page td {
  border: 1px solid var(--outline);
  padding: 10px 12px;
  text-align: left;
  vertical-align: top;
}
.legal-page th { background: var(--surface-alt); }
.legal-page .meta { color: var(--on-surface-muted); font-size: .92rem; }

/* Platzhalter, die der Betreiber/legal-advisor füllen muss */
.placeholder {
  background: var(--review-bg);
  color: var(--review-text);
  border: 1px dashed var(--accent);
  border-radius: 6px;
  padding: 1px 7px;
  font-weight: 700;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: .9em;
}
.note-legal {
  background: var(--surface-alt);
  border: 1px solid var(--outline);
  border-left: 5px solid var(--accent);
  border-radius: var(--radius);
  padding: 16px 18px;
  margin: 20px 0;
  font-size: .95rem;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent);
  color: #1A1A1A;
  text-decoration: none;
  font-weight: 700;
  padding: 13px 22px;
  border-radius: 12px;
  min-height: 48px;
  border: none;
}
.btn:hover { filter: brightness(1.05); }
.btn.secondary {
  background: transparent;
  color: var(--on-primary);
  border: 1.5px solid rgba(255,255,255,.6);
}

/* --- Footer --- */
.site-footer {
  background: var(--primary);
  color: #D6DEEA;
  padding: 40px 0 28px;
  margin-top: 48px;
}
.site-footer a { color: #FFFFFF; }
.site-footer .cols {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 28px;
}
.site-footer h4 {
  color: var(--on-primary);
  font-size: 1rem;
  margin: 0 0 12px;
}
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin-bottom: 8px; }
.site-footer .legal-line {
  border-top: 1px solid rgba(255,255,255,.18);
  margin-top: 28px;
  padding-top: 18px;
  font-size: .86rem;
  color: #B9C4D4;
}

/* --- Utility --- */
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.lead { font-size: 1.1rem; }
ul.checks { list-style: none; padding: 0; }
ul.checks li { padding-left: 28px; position: relative; margin-bottom: 10px; }
ul.checks li::before {
  content: "✓";
  position: absolute; left: 0;
  color: var(--accent-strong);
  font-weight: 700;
}