/* mfraunhofer.de — Wireframe-Stage Styles
   System fonts only. No Google Fonts, no external requests.
   Minimalistic baseline — final styling pass comes after Max delivers style reference. */

:root {
  --fg: #1a1a1a;
  --fg-muted: #555;
  --fg-faint: #888;
  --bg: #fafafa;
  --bg-card: #ffffff;
  --border: #e5e5e5;
  --accent: #0b66c2;
  --accent-hover: #084d92;
  --radius: 4px;
  --max-width: 880px;
  --space: 1.5rem;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
               "Helvetica Neue", Arial, "Noto Sans", sans-serif;
  font-size: 17px;
  line-height: 1.55;
  color: var(--fg);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

h1, h2, h3 { line-height: 1.2; margin: 0 0 0.6em; font-weight: 600; }
h1 { font-size: 2.2rem; letter-spacing: -0.01em; }
h2 { font-size: 1.5rem; margin-top: 2.5rem; }
h3 { font-size: 1.1rem; }

p { margin: 0 0 1em; }
p.lead { font-size: 1.15rem; color: var(--fg-muted); }

/* --- Layout --- */
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 1.5rem; }

/* --- Navigation --- */
nav.top {
  position: sticky;
  top: 0;
  background: rgba(250,250,250,0.92);
  backdrop-filter: saturate(180%) blur(8px);
  border-bottom: 1px solid var(--border);
  z-index: 100;
}
nav.top .inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0.8rem 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.95rem;
}
nav.top .brand { font-weight: 600; color: var(--fg); }
nav.top .brand:hover { text-decoration: none; }
nav.top .links a { margin-left: 1.4rem; color: var(--fg-muted); }
nav.top .links a:hover { color: var(--fg); text-decoration: none; }
nav.top .hub-link { font-size: 0.9rem; color: var(--fg-muted); }

/* --- Hero --- */
.hero { padding: 3.5rem 0 2.5rem; }
.hero h1 { font-size: 2.4rem; margin-bottom: 0.4em; }
.hero .sub { font-size: 1.15rem; color: var(--fg-muted); margin-bottom: 1.8rem; max-width: 700px; }

/* --- Buttons --- */
.btn {
  display: inline-block;
  padding: 0.65rem 1.1rem;
  border-radius: var(--radius);
  font-size: 0.98rem;
  font-weight: 500;
  border: 1px solid var(--accent);
  background: var(--accent);
  color: #fff;
  cursor: pointer;
}
.btn:hover { background: var(--accent-hover); border-color: var(--accent-hover); text-decoration: none; color: #fff; }
.btn.secondary { background: transparent; color: var(--accent); }
.btn.secondary:hover { background: var(--accent); color: #fff; }
.btn-group > * + * { margin-left: 0.6rem; }

/* --- Sections / Cards --- */
section { padding: 1rem 0 2rem; }
section + section { border-top: 1px solid var(--border); padding-top: 2rem; }

.cards {
  display: grid;
  gap: 1.2rem;
  grid-template-columns: repeat(3, 1fr);
}
@media (max-width: 720px) { .cards { grid-template-columns: 1fr; } }

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.2rem 1.3rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.card h3 { margin-top: 0; font-size: 1.05rem; }
.card p { color: var(--fg-muted); font-size: 0.95rem; margin-bottom: 1rem; }
.card a.more { font-size: 0.92rem; margin-top: auto; }

/* --- Skills grid (2 cols on desktop) --- */
.skills-grid {
  display: grid;
  gap: 1.2rem;
  grid-template-columns: repeat(2, 1fr);
}
@media (max-width: 720px) { .skills-grid { grid-template-columns: 1fr; } }

.skill-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.2rem 1.3rem;
  display: block;
  color: var(--fg);
}
.skill-card:hover { border-color: var(--accent); text-decoration: none; color: var(--fg); }
.skill-card h3 { margin: 0 0 0.3em; color: var(--accent); }
.skill-card .tagline { color: var(--fg-muted); font-size: 0.95rem; margin: 0 0 0.8rem; }
.skill-card .tags { font-size: 0.82rem; color: var(--fg-faint); }
.skill-card .tags span { display: inline-block; background: #eee; padding: 0.15rem 0.5rem; border-radius: 3px; margin-right: 0.3rem; }

/* --- Two-column contact --- */
.contact-row {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: 1.3fr 1fr;
  align-items: start;
}
@media (max-width: 720px) { .contact-row { grid-template-columns: 1fr; } }

.contact-list { list-style: none; padding: 0; margin: 0; }
.contact-list li { margin-bottom: 0.7rem; }
.contact-list li .label { display: block; font-size: 0.82rem; color: var(--fg-faint); text-transform: uppercase; letter-spacing: 0.03em; }

/* --- Chatbot widget --- */
.chatbot {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-card);
  overflow: hidden;
  font-size: 0.95rem;
}
.chatbot .header {
  padding: 0.65rem 0.9rem;
  border-bottom: 1px solid var(--border);
  background: #f5f5f5;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.chatbot .header .title { font-weight: 600; }
.chatbot .header .ai-label {
  font-size: 0.72rem;
  color: var(--fg-faint);
  background: #eaeaea;
  padding: 0.1rem 0.45rem;
  border-radius: 10px;
  margin-left: 0.5rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-weight: 500;
}
.chatbot .messages {
  padding: 1rem;
  min-height: 160px;
  max-height: 320px;
  overflow-y: auto;
  background: #fff;
}
.chatbot .msg { margin-bottom: 0.8rem; }
.chatbot .msg.bot { color: var(--fg); }
.chatbot .msg.user { color: var(--fg-muted); font-style: italic; }
.chatbot .input-row {
  display: flex;
  border-top: 1px solid var(--border);
}
.chatbot .input-row input {
  flex: 1;
  border: 0;
  padding: 0.7rem 0.9rem;
  font: inherit;
  outline: none;
  background: transparent;
}
.chatbot .input-row button {
  border: 0;
  background: var(--accent);
  color: #fff;
  padding: 0 1rem;
  cursor: pointer;
  font: inherit;
}
.chatbot .privacy-note {
  padding: 0.55rem 0.9rem;
  background: #fafafa;
  border-top: 1px solid var(--border);
  font-size: 0.78rem;
  color: var(--fg-faint);
}

/* --- Fit/Argument blocks (Bewerbungs-Landing) --- */
.fit-block {
  margin-bottom: 1.8rem;
  padding-left: 1.2rem;
  border-left: 3px solid var(--accent);
}
.fit-block h3 { margin-bottom: 0.3em; font-size: 1.05rem; }
.fit-block .quote {
  font-size: 0.9rem;
  color: var(--fg-faint);
  font-style: italic;
  margin-bottom: 0.4rem;
}

/* --- Story cards (horizontal) --- */
.stories {
  display: grid;
  gap: 1.2rem;
  grid-template-columns: repeat(3, 1fr);
}
@media (max-width: 720px) { .stories { grid-template-columns: 1fr; } }

.story-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.1rem 1.2rem;
}
.story-card h3 { margin-top: 0; font-size: 1rem; }
.story-card .outcome {
  font-size: 0.82rem;
  color: var(--accent);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 0.5rem;
}
.story-card p { font-size: 0.92rem; color: var(--fg-muted); margin: 0; }
/* Firmen-relevanter Proof-Point als 4. Karte: farbiger Rahmen + soft Background */
.story-card.highlight {
  background: var(--recipient-accent-soft);
  border: 1px solid var(--recipient-accent);
  border-left-width: 3px;
}
.use-recipient-accent .story-card .outcome { color: var(--recipient-accent); }

/* --- CTA block --- */
.cta-block {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.8rem;
  text-align: center;
  margin: 2rem 0;
}
.cta-block h2 { margin-top: 0; }
.cta-block .meta { font-size: 0.9rem; color: var(--fg-faint); margin-top: 1rem; }

/* --- Footer --- */
footer.bottom {
  margin-top: 4rem;
  padding: 2rem 0 3rem;
  border-top: 1px solid var(--border);
  font-size: 0.88rem;
  color: var(--fg-muted);
}
footer.bottom .inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.8rem;
}
footer.bottom a { color: var(--fg-muted); }
footer.bottom .easter { color: var(--fg-faint); font-size: 0.8rem; }

/* --- Placeholder marker for template preview --- */
.placeholder {
  background: #fff3cd;
  padding: 0.05rem 0.35rem;
  border-radius: 3px;
  font-size: 0.9em;
  color: #664d03;
  border: 1px dashed #ffda6a;
}

/* --- Breadcrumb --- */
.breadcrumb {
  font-size: 0.85rem;
  color: var(--fg-faint);
  margin-bottom: 0.5rem;
}
.breadcrumb a { color: var(--fg-muted); }

/* --- Wireframe banner (nur auf Mockups) --- */
.wireframe-banner {
  background: #fff3cd;
  border-bottom: 1px solid #ffda6a;
  color: #664d03;
  font-size: 0.85rem;
  padding: 0.5rem 1rem;
  text-align: center;
}
.wireframe-banner strong { color: #664d03; }

/* --- Legal pages: readable long-form --- */
.legal-content h2 { margin-top: 2.5rem; }
.legal-content h3 { margin-top: 1.8rem; font-size: 1.02rem; }
.legal-content ul { padding-left: 1.4rem; }
.legal-content p, .legal-content li { color: var(--fg); }

/* ========================================================= */
/* RECIPIENT-BRANDING + PERSONALISIERUNG                     */
/* Shared components fuer alle Bewerbungs-Landing-Varianten. */
/* Placeholders erkennbar durch eckige Klammern [...].        */
/* ========================================================= */

:root {
  /* Default — wird pro Bewerbung ueberschrieben (z.B. BR-Blau #003975) */
  --recipient-accent: var(--accent);
  --recipient-accent-soft: rgba(11,102,194,0.08);
}

/* Recipient Branding Band (oberhalb der Nav oder direkt unter) */
.recipient-band {
  background: #ffffff;
  border-bottom: 1px solid var(--border);
  padding: 0.7rem 0;
  font-size: 0.9rem;
}
.recipient-band .inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}
.recipient-band .for-label {
  color: var(--fg-faint);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 500;
}
.recipient-band .recipient-logo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 90px;
  min-height: 34px;
  background: #f4f4f4;
  border: 1px dashed #b8b8b8;
  border-radius: 3px;
  color: #777;
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.2rem 0.6rem;
}
.recipient-band .recipient-name {
  font-weight: 600;
  color: var(--fg);
  font-size: 0.98rem;
}
.recipient-band .role-tag {
  margin-left: auto;
  color: var(--fg-muted);
  font-size: 0.85rem;
}
.recipient-band .role-tag a { color: var(--recipient-accent); }
@media (max-width: 640px) {
  .recipient-band .role-tag { margin-left: 0; width: 100%; }
}

/* "Was ich ueber Sie verstanden habe" — StoryBrand Guide-Move */
.knowledge { margin: 2.5rem 0 3rem; }
.knowledge h2 { margin-bottom: 0.4em; }
.knowledge .intro { color: var(--fg-muted); margin-bottom: 1.5rem; max-width: 720px; }
.knowledge .observations { display: grid; gap: 0.9rem; }
.knowledge .obs {
  display: grid;
  grid-template-columns: 7.5rem 1fr;
  gap: 1.2rem;
  padding: 1rem 1.2rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-left: 3px solid var(--recipient-accent);
  border-radius: var(--radius);
}
@media (max-width: 640px) {
  .knowledge .obs { grid-template-columns: 1fr; gap: 0.3rem; }
}
.knowledge .obs .label {
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--recipient-accent);
  font-weight: 600;
  padding-top: 0.15rem;
}
.knowledge .obs .challenge {
  font-weight: 500;
  color: var(--fg);
  margin-bottom: 0.3rem;
  line-height: 1.4;
}
.knowledge .obs .match {
  font-size: 0.93rem;
  color: var(--fg-muted);
  line-height: 1.5;
}
/* Obs-Variante ohne Kategorie-Label (Hybrid nutzt .obs.no-label). */
.knowledge .obs.no-label { grid-template-columns: 1fr; }

/* Villain-Block — der gemeinsame Gegner */
.knowledge .villain {
  margin-top: 1.4rem;
  padding: 1rem 1.2rem;
  background: #fdf5f0;
  border-left: 3px solid #b24c2e;
  border-radius: var(--radius);
}
.knowledge .villain .label {
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #b24c2e;
  font-weight: 600;
  margin-bottom: 0.3rem;
}
.knowledge .villain p { margin: 0; color: var(--fg); }

/* Recipient-Accent Button Override (nur wenn Variante das Class-Hook setzt) */
.use-recipient-accent .btn {
  background: var(--recipient-accent);
  border-color: var(--recipient-accent);
}
.use-recipient-accent .btn:hover { filter: brightness(0.92); }
.use-recipient-accent a { color: var(--recipient-accent); }
.use-recipient-accent .hero-accent { color: var(--recipient-accent); }

/* SB7-Variante — strukturierte Kapitel-Marker */
.sb7-chapter {
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}
.sb7-chapter .sb7-label {
  display: inline-block;
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--recipient-accent);
  font-weight: 600;
  margin-bottom: 0.4rem;
  padding: 0.15rem 0.5rem;
  background: var(--recipient-accent-soft);
  border-radius: 3px;
}
.sb7-chapter h2 { margin-top: 0.2em; }
.sb7-chapter.failure { background: #fdf5f0; padding: 1.5rem; border-radius: var(--radius); border-top: 0; border-left: 3px solid #b24c2e; }
.sb7-chapter.success { background: #f3fbf5; padding: 1.5rem; border-radius: var(--radius); border-top: 0; border-left: 3px solid #2e7d4f; }
.sb7-chapter.failure .sb7-label { color: #b24c2e; background: rgba(178,76,46,0.1); }
.sb7-chapter.success .sb7-label { color: #2e7d4f; background: rgba(46,125,79,0.1); }

/* Plan-Steps fuer SB7 Variante */
.plan-steps { display: grid; gap: 0.8rem; counter-reset: step; margin-top: 1rem; }
.plan-steps .step {
  display: grid;
  grid-template-columns: 2.5rem 1fr;
  gap: 1rem;
  padding: 1rem 1.2rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.plan-steps .step::before {
  counter-increment: step;
  content: counter(step);
  background: var(--recipient-accent);
  color: #fff;
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 0.95rem;
}
.plan-steps .step h3 { margin: 0 0 0.3em; font-size: 1rem; }
.plan-steps .step p { margin: 0; color: var(--fg-muted); font-size: 0.92rem; }