/* ==========================================================================
   responzai.eu - Redesign Design-System
   - @font-face + :root-Tokens: global (rein additiv, ueberschreibt nichts).
   - Komponenten: rz-Praefix -> keine Kollision mit bestehendem globalem CSS.
   - Typografie/Flaeche: auf body.home-redesign gescoped (Startseite zuerst).
   Reihenfolge im <head>: design-system.css NACH styles.css laden.
   ========================================================================== */

/* --- Schriften lokal (Datenschutz: kein Google-CDN) ----------------------- */
@font-face {
  font-family: "Inter";
  font-style: normal; font-weight: 400; font-display: swap;
  src: url("/assets/fonts/inter-400.woff2") format("woff2");
}
@font-face {
  font-family: "Inter";
  font-style: normal; font-weight: 500; font-display: swap;
  src: url("/assets/fonts/inter-500.woff2") format("woff2");
}
@font-face {
  font-family: "Newsreader";
  font-style: normal; font-weight: 400; font-display: swap;
  src: url("/assets/fonts/newsreader-400.woff2") format("woff2");
}
@font-face {
  font-family: "Newsreader";
  font-style: normal; font-weight: 500; font-display: swap;
  src: url("/assets/fonts/newsreader-500.woff2") format("woff2");
}

/* --- Tokens --------------------------------------------------------------- */
:root {
  --rz-bg:            #FBFAF7;
  --rz-surface:       #FFFFFF;
  --rz-surface-alt:   #F4F2EC;
  --rz-ink:           #16202B;
  --rz-text:          #3A4452;
  --rz-text-muted:    #5E6772;
  --rz-text-faint:    #828A93;
  --rz-primary:       #1C3D5A;
  --rz-primary-dark:  #142C42;
  --rz-primary-soft:  #EDF1F5;
  --rz-success:       #2E6B52;
  --rz-success-soft:  #E9F1EC;
  --rz-success-line:  #CFE3D6;
  --rz-line:          #ECEAE3;
  --rz-line-strong:   #E2DFD7;

  --rz-font-display: "Newsreader", Georgia, "Times New Roman", serif;
  --rz-font-body:    "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;

  --rz-h1:   clamp(2rem, 1.4rem + 2.6vw, 2.875rem);
  --rz-h2:   clamp(1.5rem, 1.2rem + 1.3vw, 2rem);
  --rz-h3:   1.25rem;
  --rz-body: 1.0625rem;
  --rz-sm:   0.875rem;
  --rz-xs:   0.8125rem;

  --rz-sp-1: 0.25rem; --rz-sp-2: 0.5rem; --rz-sp-3: 0.75rem; --rz-sp-4: 1rem;
  --rz-sp-5: 1.5rem;  --rz-sp-6: 2rem;   --rz-sp-7: 3rem;    --rz-sp-8: 4rem; --rz-sp-9: 6rem;

  --rz-radius-md: 8px; --rz-radius-lg: 12px; --rz-radius-pill: 999px;
  --rz-shadow-card: 0 1px 3px rgba(22,32,43,.06), 0 1px 2px rgba(22,32,43,.04);
  --rz-container: 1120px; --rz-container-narrow: 720px;
  --rz-focus: 0 0 0 3px rgba(28,61,90,.35);
  --rz-transition: 150ms ease;
}

/* --- Icons (global, harmlos: eigener Klassenname) ------------------------- */
.rz-icon {
  display: inline-block; width: 1.25rem; height: 1.25rem;
  color: var(--rz-primary); flex-shrink: 0; vertical-align: middle;
}
.rz-icon--sm { width: 1rem;    height: 1rem; }
.rz-icon--lg { width: 1.75rem; height: 1.75rem; }
.rz-icon--success { color: var(--rz-success); }
.rz-icon--muted   { color: var(--rz-text-muted); }

/* ==========================================================================
   Ab hier: nur Startseite (body.home-redesign)
   ========================================================================== */
body.home-redesign { background: var(--rz-bg); }
.home-redesign #main {
  color: var(--rz-text);
  font-family: var(--rz-font-body);
  font-size: var(--rz-body);
  line-height: 1.65;
}

/* Typografie nur im Hauptinhalt der Startseite */
.home-redesign #main h1,
.home-redesign #main h2,
.home-redesign #main h3 {
  font-family: var(--rz-font-display);
  color: var(--rz-ink);
  font-weight: 500;
  line-height: 1.15;
  letter-spacing: -0.01em;
}
.home-redesign #main h1 { font-size: var(--rz-h1); }
.home-redesign #main h2 { font-size: var(--rz-h2); line-height: 1.3; }
.home-redesign #main h3 { font-size: var(--rz-h3); }
.home-redesign #main p  { color: var(--rz-text); }

/* --- Layout-Helfer -------------------------------------------------------- */
.rz-container {
  width: 100%; max-width: var(--rz-container);
  margin-inline: auto; padding-inline: var(--rz-sp-5);
}
.rz-container--narrow { max-width: var(--rz-container-narrow); }
.rz-section { padding-block: var(--rz-sp-8); }
.rz-section--alt { background: var(--rz-surface-alt); }
.rz-lead {
  font-size: 1.1875rem; color: var(--rz-text-muted);
  max-width: 62ch; margin: 0 0 var(--rz-sp-5);
}

/* --- Buttons -------------------------------------------------------------- */
.rz-btn {
  display: inline-flex; align-items: center; gap: var(--rz-sp-2);
  font-family: var(--rz-font-body); font-size: var(--rz-body); font-weight: 500;
  line-height: 1; padding: 0.7em 1.2em;
  border-radius: var(--rz-radius-md); border: 1px solid transparent;
  cursor: pointer; text-decoration: none;
  transition: background var(--rz-transition), border-color var(--rz-transition), color var(--rz-transition);
}
.rz-btn--primary { background: var(--rz-primary); color: #fff; }
.rz-btn--primary:hover { background: var(--rz-primary-dark); color: #fff; }
.rz-btn--secondary {
  background: var(--rz-surface); color: var(--rz-primary); border-color: var(--rz-line-strong);
}
.rz-btn--secondary:hover { background: var(--rz-primary-soft); }
.rz-btn .rz-icon { width: 1.1em; height: 1.1em; color: currentColor; }

/* --- Badges --------------------------------------------------------------- */
.rz-badge {
  display: inline-flex; align-items: center; gap: var(--rz-sp-2);
  font-size: var(--rz-xs); font-weight: 500; padding: 0.3em 0.8em;
  border-radius: var(--rz-radius-pill); border: 1px solid var(--rz-line);
  color: var(--rz-text-muted); background: var(--rz-surface);
}
.rz-badge--evidence {
  color: var(--rz-success); background: var(--rz-success-soft); border-color: var(--rz-success-line);
}
.rz-badge--evidence .rz-icon { color: var(--rz-success); }

/* --- Karten --------------------------------------------------------------- */
.rz-card {
  background: var(--rz-surface); border: 1px solid var(--rz-line);
  border-radius: var(--rz-radius-lg); padding: var(--rz-sp-5);
  box-shadow: var(--rz-shadow-card);
  display: flex; flex-direction: column;
}
.rz-card__icon { margin-bottom: var(--rz-sp-3); }
.rz-card__title {
  font-family: var(--rz-font-display); font-size: var(--rz-h3);
  color: var(--rz-ink); margin: 0 0 var(--rz-sp-2);
  display: flex; align-items: center; gap: var(--rz-sp-2); flex-wrap: wrap;
}
.rz-card__text { color: var(--rz-text-muted); margin: 0 0 var(--rz-sp-4); }
.rz-card__cta { margin-top: auto; display: flex; gap: var(--rz-sp-2); flex-wrap: wrap; padding-top: var(--rz-sp-3); }

.rz-grid {
  display: grid; gap: var(--rz-sp-5);
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

/* --- Hero ----------------------------------------------------------------- */
.rz-hero {
  display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
  gap: var(--rz-sp-7); align-items: center; padding-block: var(--rz-sp-8) var(--rz-sp-7);
}
.rz-hero__eyebrow { margin-bottom: var(--rz-sp-4); }
.rz-hero__title { font-size: var(--rz-h1); margin: 0 0 var(--rz-sp-4); max-width: 20ch; }
.rz-hero__lead {
  font-size: 1.1875rem; color: var(--rz-text-muted); margin: 0 0 var(--rz-sp-5); max-width: 56ch;
}
.rz-hero__actions { display: flex; flex-wrap: wrap; gap: var(--rz-sp-3); margin-bottom: var(--rz-sp-5); }
.rz-points { display: flex; flex-direction: column; gap: var(--rz-sp-2); padding: 0; margin: 0; }
.rz-points li {
  display: flex; align-items: center; gap: var(--rz-sp-2);
  list-style: none; font-size: var(--rz-sm); color: var(--rz-text);
}
.rz-hero__note { margin: var(--rz-sp-4) 0 0; font-size: var(--rz-xs); color: var(--rz-text-faint); }

@media (max-width: 860px) {
  .rz-hero { grid-template-columns: 1fr; gap: var(--rz-sp-6); padding-block: var(--rz-sp-7) var(--rz-sp-5); }
  .rz-hero__media { order: 2; }
}

/* --- Nachweis-Karte (Signatur) ------------------------------------------- */
.rz-evidence {
  background: var(--rz-surface); border: 1px solid var(--rz-line);
  border-radius: var(--rz-radius-lg); padding: var(--rz-sp-5); box-shadow: var(--rz-shadow-card);
}
.rz-evidence__head {
  display: flex; align-items: center; gap: var(--rz-sp-3);
  margin-bottom: var(--rz-sp-4); padding-bottom: var(--rz-sp-3);
  border-bottom: 1px solid var(--rz-line);
}
.rz-evidence__title { font-size: var(--rz-sm); font-weight: 500; color: var(--rz-ink); }
.rz-evidence__sub   { font-size: var(--rz-xs); color: var(--rz-text-faint); margin-top: 2px; }
.rz-evidence__list  { padding: 0; margin: 0; display: flex; flex-direction: column; gap: var(--rz-sp-3); }
.rz-evidence__row {
  display: flex; align-items: flex-start; gap: var(--rz-sp-2);
  font-size: var(--rz-sm); color: var(--rz-text); list-style: none;
}
.rz-evidence__foot {
  border-top: 1px solid var(--rz-line); margin-top: var(--rz-sp-4); padding-top: var(--rz-sp-3);
  font-size: var(--rz-xs); color: var(--rz-text-faint);
  display: flex; align-items: center; gap: var(--rz-sp-2);
}

/* --- Sektionskopf --------------------------------------------------------- */
.rz-section__head { margin-bottom: var(--rz-sp-6); max-width: 62ch; }
.rz-section__head .rz-lead { margin-bottom: 0; }

/* --- Fokus (Startseite, falls global nicht greift) ----------------------- */
.home-redesign a:focus-visible,
.rz-btn:focus-visible {
  outline: none; box-shadow: var(--rz-focus); border-radius: var(--rz-radius-md);
}

@media (prefers-reduced-motion: reduce) {
  .home-redesign *, .home-redesign *::before, .home-redesign *::after {
    transition-duration: 0.001ms !important; animation-duration: 0.001ms !important;
  }
}
