/* ==========================================================================
   RewardKompass — Design System
   Eigenständige Palette/Typografie/Skelett, keine Wiederverwendung von
   Klassen-Namen oder Layout-Mustern anderer Projekt-Sites (Anti-Cluster).
   ========================================================================== */

:root {
  --navy:        #132043;
  --navy-2:      #1B2E5C;
  --navy-3:      #0D1730;
  --teal:        #1CADC0;
  --teal-dark:   #128A99;
  --amber:       #E0A63A;
  --bg:          #F5F7FA;
  --bg-alt:      #EBF0F5;
  --card:        #FFFFFF;
  --border:      #DCE3EC;
  --text:        #1B2431;
  --text-muted:  #5B6577;
  --text-soft:   #7C8798;
  --danger:      #D14343;
  --success:     #1E9E6B;

  --radius:      10px;
  --radius-sm:   6px;
  --radius-lg:   16px;
  --radius-pill: 999px;

  --shadow-sm:   0 1px 3px rgba(19,32,67,.08);
  --shadow:      0 6px 24px rgba(19,32,67,.10);
  --shadow-lg:   0 16px 48px rgba(19,32,67,.16);

  --font-head:   'Sora', sans-serif;
  --font-body:   'Karla', sans-serif;

  --container:   1160px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font-family: var(--font-body); font-size: 16px; line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4 { font-family: var(--font-head); color: var(--navy); line-height: 1.22; margin: 0 0 .5em; }
h1 { font-size: 40px; font-weight: 700; letter-spacing: -.5px; }
h2 { font-size: 30px; font-weight: 700; letter-spacing: -.3px; }
h3 { font-size: 20px; font-weight: 700; }
p { margin: 0 0 1em; }
a { color: var(--teal-dark); text-decoration: none; }
img { max-width: 100%; display: block; }
.rk-wrap { max-width: var(--container); margin: 0 auto; padding: 0 20px; }
.rk-section { padding: 64px 0; }
.rk-section-alt { background: var(--bg-alt); }
.rk-center { text-align: center; }
.rk-kicker {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 12.5px; font-weight: 700; text-transform: uppercase; letter-spacing: .07em;
  color: var(--teal-dark); background: rgba(28,173,192,.12);
  padding: 6px 14px; border-radius: var(--radius-pill); margin-bottom: 14px;
}
.rk-lead { font-size: 18px; color: var(--text-muted); max-width: 640px; }
.rk-lead.rk-center { margin-left: auto; margin-right: auto; }

/* ── Ad-Label (über H1, gemäß §§5a,5b UWG) ── */
.rk-ad-bar {
  background: var(--navy-3); color: #C7D0E0; text-align: center;
  font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
  padding: 7px 12px;
}
.rk-ad-bar a { color: #C7D0E0; text-decoration: underline; }

/* ── Header ── */
.rk-header {
  background: #fff; border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 40;
}
.rk-header-inner {
  max-width: var(--container); margin: 0 auto; padding: 14px 20px;
  display: flex; align-items: center; justify-content: space-between; gap: 20px;
}
.rk-logo { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }
.rk-logo-text { font-family: var(--font-head); font-size: 20px; font-weight: 700; color: var(--navy); letter-spacing: -.3px; }
.rk-logo-accent { color: var(--teal); }
.rk-logo svg { color: var(--teal); flex-shrink: 0; }
.rk-nav { display: flex; align-items: center; gap: 26px; }
.rk-nav a { color: var(--text-muted); font-size: 14.5px; font-weight: 600; }
.rk-nav a:hover { color: var(--navy); }
.rk-header-actions { display: flex; align-items: center; gap: 14px; }
.rk-menu-toggle { display: none; background: none; border: none; color: var(--navy); cursor: pointer; padding: 6px; }

/* ── Buttons ── */
.rk-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: var(--font-head); font-weight: 700; font-size: 15px;
  padding: 13px 26px; border-radius: var(--radius-pill); border: none; cursor: pointer;
  transition: transform .12s ease, box-shadow .12s ease, background .15s ease;
  text-align: center;
}
.rk-btn-primary { background: var(--teal); color: #06282D; box-shadow: var(--shadow-sm); }
.rk-btn-primary:hover { background: var(--teal-dark); color: #fff; transform: translateY(-1px); box-shadow: var(--shadow); }
.rk-btn-navy { background: var(--navy); color: #fff; }
.rk-btn-navy:hover { background: var(--navy-2); transform: translateY(-1px); }
.rk-btn-outline { background: transparent; color: var(--navy); border: 1.5px solid var(--border); }
.rk-btn-outline:hover { border-color: var(--navy); }
.rk-btn-block { width: 100%; }
.rk-btn-lg { padding: 16px 32px; font-size: 16.5px; }
.rk-btn:disabled { opacity: .55; cursor: not-allowed; transform: none; }

/* ── Hero ── */
.rk-hero {
  background: linear-gradient(180deg, var(--navy) 0%, var(--navy-2) 100%);
  color: #fff; padding: 56px 0 76px; position: relative; overflow: hidden;
}
.rk-hero::before {
  content: ''; position: absolute; inset: 0; opacity: .12; pointer-events: none;
  background-image:
    repeating-linear-gradient(0deg, transparent, transparent 39px, rgba(255,255,255,.5) 40px),
    repeating-linear-gradient(90deg, transparent, transparent 39px, rgba(255,255,255,.5) 40px);
}
.rk-hero-grid { position: relative; display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: center; }
.rk-hero h1 { color: #fff; font-size: 44px; }
.rk-hero .rk-lead { color: #C7D0E0; font-size: 19px; max-width: 560px; }
.rk-hero-cta-row { display: flex; align-items: center; gap: 18px; margin-top: 26px; flex-wrap: wrap; }
.rk-hero-note { font-size: 13.5px; color: #9DACC6; display: flex; align-items: center; gap: 6px; }
.rk-hero-stats { display: flex; gap: 28px; margin-top: 38px; flex-wrap: wrap; }
.rk-hero-stat b { display: block; font-family: var(--font-head); font-size: 26px; color: var(--teal); }
.rk-hero-stat span { font-size: 12.5px; color: #9DACC6; }
.rk-hero-visual {
  background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.14);
  border-radius: var(--radius-lg); padding: 10px; backdrop-filter: blur(2px);
}
.rk-hero-visual img { border-radius: var(--radius); width: 100%; aspect-ratio: 4/3.1; object-fit: cover; }

/* ── Trust bar ── */
.rk-trustbar { background: #fff; border-bottom: 1px solid var(--border); padding: 22px 0; }
.rk-trustbar-inner { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.rk-trust-item { display: flex; align-items: center; gap: 10px; color: var(--text-muted); font-size: 14px; font-weight: 600; }
.rk-trust-item svg { color: var(--teal-dark); flex-shrink: 0; }

/* ── Quiz ── */
.rk-quiz-card {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius-lg);
  box-shadow: var(--shadow); padding: 40px; max-width: 720px; margin: 0 auto;
}
.rk-quiz-progress-track { height: 8px; background: var(--bg-alt); border-radius: var(--radius-pill); overflow: hidden; margin-bottom: 10px; }
.rk-quiz-progress-fill { height: 100%; background: linear-gradient(90deg, var(--teal), var(--teal-dark)); border-radius: var(--radius-pill); transition: width .3s ease; }
.rk-quiz-meta { display: flex; justify-content: space-between; font-size: 13px; color: var(--text-soft); font-weight: 700; margin-bottom: 26px; }
.rk-quiz-step { }
.rk-quiz-step.rk-hidden { display: none; }
.rk-quiz-q { font-size: 21px; font-weight: 700; color: var(--navy); margin-bottom: 20px; font-family: var(--font-head); }
.rk-quiz-options { display: flex; flex-direction: column; gap: 10px; margin-bottom: 22px; }
.rk-quiz-option {
  display: flex; align-items: flex-start; gap: 12px; padding: 14px 16px;
  border: 1.5px solid var(--border); border-radius: var(--radius); cursor: pointer;
  transition: border-color .12s, background .12s;
}
.rk-quiz-option:hover { border-color: var(--teal); background: rgba(28,173,192,.05); }
.rk-quiz-option input { margin-top: 3px; accent-color: var(--teal-dark); flex-shrink: 0; }
.rk-quiz-option span { font-size: 15px; color: var(--text); }
.rk-quiz-option:has(input:checked) { border-color: var(--teal-dark); background: rgba(28,173,192,.08); }
.rk-quiz-validation { font-size: 13px; color: var(--danger); font-weight: 700; text-align: center; margin: 0 0 12px; }

/* ── Quiz-Ergebnis ── */
.rk-result-score { display: flex; align-items: center; gap: 24px; margin-bottom: 22px; flex-wrap: wrap; }
.rk-result-ring { position: relative; width: 108px; height: 108px; flex-shrink: 0; }
.rk-result-ring svg { transform: rotate(-90deg); }
.rk-result-ring-pct {
  position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
  font-family: var(--font-head); font-weight: 700; font-size: 22px; color: var(--navy);
}
.rk-result-name { font-family: var(--font-head); font-weight: 700; font-size: 22px; color: var(--navy); margin-bottom: 4px; }
.rk-result-subtitle { color: var(--text-soft); font-size: 13.5px; }
.rk-result-diagnosis { background: var(--bg-alt); border-radius: var(--radius); padding: 18px 20px; font-size: 15px; color: var(--text); margin-bottom: 26px; }
.rk-result-diagnosis strong { color: var(--navy); }

/* ── Lead-Formular ── */
.rk-form-group { margin-bottom: 16px; }
.rk-form-group label { display: block; font-size: 13.5px; font-weight: 700; color: var(--navy); margin-bottom: 6px; }
.rk-form-group input[type="text"],
.rk-form-group input[type="email"],
.rk-form-group input[type="tel"],
.rk-form-group textarea {
  width: 100%; padding: 12px 14px; border: 1.5px solid var(--border); border-radius: var(--radius-sm);
  font-family: var(--font-body); font-size: 15px; color: var(--text); background: #fff;
  transition: border-color .12s;
}
.rk-form-group input:focus, .rk-form-group textarea:focus { outline: none; border-color: var(--teal-dark); }
.rk-form-err { display: none; font-size: 12.5px; color: var(--danger); margin-top: 5px; font-weight: 600; }
.rk-form-row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.rk-form-consent { display: flex; align-items: flex-start; gap: 10px; font-size: 13px; color: var(--text-muted); margin-bottom: 14px; }
.rk-form-consent input { margin-top: 3px; accent-color: var(--teal-dark); flex-shrink: 0; }
.rk-form-consent a { color: var(--teal-dark); text-decoration: underline; }
.rk-hp { position: absolute !important; left: -9999px !important; top: -9999px !important; opacity: 0; height: 0; width: 0; overflow: hidden; }
.rk-form-banner { display: none; padding: 12px 16px; border-radius: var(--radius-sm); font-size: 14px; font-weight: 600; margin-bottom: 16px; }
.rk-form-banner.rk-show { display: block; }
.rk-form-banner-err { background: #FBEAEA; color: var(--danger); }
.rk-form-banner-ok { background: #E7F6EF; color: var(--success); }

/* ── 3-Phasen-Modell ── */
.rk-phases { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 36px; }
.rk-phase-card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 26px; position: relative; }
.rk-phase-num {
  width: 36px; height: 36px; border-radius: var(--radius-sm); background: var(--navy); color: var(--teal);
  display: flex; align-items: center; justify-content: center; font-family: var(--font-head); font-weight: 700; margin-bottom: 16px;
}
.rk-phase-card h3 { margin-bottom: 8px; }
.rk-phase-card p { color: var(--text-muted); font-size: 14.5px; margin: 0; }

/* ── Long-form Artikel ── */
.rk-article { max-width: 740px; margin: 0 auto; }
.rk-article h2 { margin-top: 1.4em; }
.rk-article p { color: var(--text); font-size: 16.5px; }
.rk-article blockquote {
  border-left: 3px solid var(--teal); margin: 26px 0; padding: 4px 0 4px 20px;
  font-family: var(--font-head); font-size: 18px; color: var(--navy); font-style: normal;
}
.rk-article figure { margin: 26px 0; }
.rk-article figcaption { font-size: 13px; color: var(--text-soft); margin-top: 8px; text-align: center; }

/* ── Testimonials ── */
.rk-testimonial-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 34px; }
.rk-testimonial-card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 22px; }
.rk-testimonial-stars { color: var(--amber); display: flex; gap: 2px; margin-bottom: 10px; }
.rk-testimonial-card p { font-size: 14.5px; color: var(--text); margin-bottom: 14px; }
.rk-testimonial-name { font-weight: 700; font-size: 13.5px; color: var(--navy); }
.rk-testimonial-role { font-size: 12.5px; color: var(--text-soft); }
.rk-testimonial-disclaimer { text-align: center; font-size: 12.5px; color: var(--text-soft); margin-top: 18px; }

/* ── FAQ ── */
.rk-faq { max-width: 760px; margin: 36px auto 0; }
.rk-faq-item { border-bottom: 1px solid var(--border); }
.rk-faq-q {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 18px 4px; cursor: pointer; font-weight: 700; color: var(--navy); font-family: var(--font-head); font-size: 16px;
}
.rk-faq-q svg { flex-shrink: 0; transition: transform .2s; color: var(--teal-dark); }
.rk-faq-item.rk-open .rk-faq-q svg { transform: rotate(180deg); }
.rk-faq-a { display: none; padding: 0 4px 18px; color: var(--text-muted); font-size: 14.5px; }
.rk-faq-item.rk-open .rk-faq-a { display: block; }

/* ── Founder teaser ── */
.rk-founder { display: grid; grid-template-columns: .8fr 1.2fr; gap: 40px; align-items: center; }
.rk-founder img { border-radius: var(--radius-lg); aspect-ratio: 1/1.05; object-fit: cover; }
.rk-founder blockquote { font-family: var(--font-head); font-size: 19px; color: var(--navy); margin: 0 0 14px; }
.rk-founder-name { font-weight: 700; color: var(--navy); }
.rk-founder-role { font-size: 13.5px; color: var(--text-soft); margin-bottom: 16px; }

/* ── Final CTA band ── */
.rk-cta-band { background: var(--navy); color: #fff; padding: 56px 0; text-align: center; }
.rk-cta-band h2 { color: #fff; }
.rk-cta-band .rk-lead { color: #C7D0E0; }

/* ── Footer ── */
.rk-footer { background: var(--navy-3); color: #A9B4C9; padding: 52px 0 26px; font-size: 14px; }
.rk-footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 32px; margin-bottom: 34px; }
.rk-footer h4 { color: #fff; font-family: var(--font-head); font-size: 14px; margin-bottom: 14px; }
.rk-footer a { color: #A9B4C9; display: block; margin-bottom: 9px; font-size: 13.5px; }
.rk-footer a:hover { color: #fff; }
.rk-footer p { color: #7E8AA0; font-size: 13px; }
.rk-footer-legal { border-top: 1px solid rgba(255,255,255,.1); padding-top: 20px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; color: #7E8AA0; font-size: 12.5px; }
.rk-footer-disclaimer { max-width: var(--container); margin: 0 auto 22px; padding: 0 20px; font-size: 12px; color: #6B7690; line-height: 1.6; }

/* ── Legal pages ── */
.rk-legal { max-width: 820px; margin: 0 auto; padding: 48px 20px 80px; }
.rk-legal h1 { font-size: 30px; }
.rk-legal h2 { font-size: 19px; margin-top: 1.6em; }
.rk-legal p, .rk-legal li { color: var(--text); font-size: 15px; }
.rk-legal .rk-legal-meta { color: var(--text-soft); font-size: 13.5px; margin-bottom: 30px; }
.rk-legal-box { background: var(--bg-alt); border-radius: var(--radius); padding: 20px 22px; margin: 20px 0; font-size: 14.5px; }

/* ── Cookie banner ── */
.rk-cookie-banner {
  position: fixed; left: 16px; right: 16px; bottom: 16px; z-index: 100;
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg); padding: 22px; max-width: 560px; margin: 0 auto;
  display: none;
}
.rk-cookie-banner.rk-show { display: block; }
.rk-cookie-banner p { font-size: 13.5px; color: var(--text-muted); margin-bottom: 16px; }
.rk-cookie-banner a { text-decoration: underline; }
.rk-cookie-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.rk-cookie-actions .rk-btn { flex: 1 1 auto; padding: 11px 16px; font-size: 13.5px; }

/* ── Utility ── */
.rk-mt-0 { margin-top: 0; }
.rk-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }

/* ── Responsive ── */
@media (max-width: 860px) {
  .rk-hero-grid { grid-template-columns: 1fr; }
  .rk-hero-visual { order: -1; }
  .rk-hero h1 { font-size: 32px; }
  .rk-phases, .rk-testimonial-grid { grid-template-columns: 1fr; }
  .rk-footer-grid { grid-template-columns: 1fr 1fr; }
  .rk-founder { grid-template-columns: 1fr; }
  .rk-founder img { max-width: 220px; margin: 0 auto; }
  h1 { font-size: 30px; }
  h2 { font-size: 24px; }
}
@media (max-width: 720px) {
  .rk-nav { display: none; }
  .rk-menu-toggle { display: block; }
  .rk-trustbar-inner { justify-content: center; }
  .rk-quiz-card { padding: 24px; }
  .rk-form-row-2 { grid-template-columns: 1fr; }
  .rk-footer-grid { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  /* Header-CTA passt bei sehr schmalen Screens nicht mehr neben Logo + Menü-Button
     (führte zu horizontalem Overflow) — Hero-CTA direkt darunter deckt die gleiche
     Handlung ab, daher hier ausblenden statt Layout zu quetschen. */
  .rk-header-actions .rk-btn { display: none; }
  .rk-logo-text { font-size: 17px; }
}
