:root {
  /* DataRata – Unternehmensmarke: silbrig/graphit, trägt den Seitenrahmen */
  --dr-50: #f6f7f8;
  --dr-100: #eceef0;
  --dr-200: #d9dde1;
  --dr-300: #bcc2c9;
  --dr-400: #949ba5;
  --dr-500: #6b7280;
  --dr-600: #4b525c;
  --dr-700: #313640;
  --dr-800: #20232a;

  /* OSCAR – Produktmarke: bestehendes Blau, bewusst eigenständig gehalten */
  --oscar-accent: #1d4ed8;
  --oscar-accent-strong: #1e40af;
  --oscar-tint: #eff6ff;
  --oscar-tint-border: #bfdbfe;

  --ink: #1b1f27;
  --muted: #5b6270;
  --border: var(--dr-200);
  --surface: #ffffff;
  --bg: var(--dr-100);
  --ok: #15803d;
  --err: #b91c1c;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(1200px 400px at 50% -80px, #ffffff 0%, transparent 60%),
    linear-gradient(180deg, var(--dr-50), var(--dr-200) 480px, var(--dr-100) 480px);
  color: var(--ink);
  line-height: 1.55;
}

a { color: var(--oscar-accent); }

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 24px;
  background: linear-gradient(135deg, var(--dr-50), var(--dr-200));
  border-bottom: 1px solid var(--dr-300);
  flex-wrap: wrap;
}

.brand {
  display: flex;
  align-items: center;
  gap: 4px;
  text-decoration: none;
  color: var(--dr-800);
  font-weight: 800;
  font-size: 21px;
  letter-spacing: -0.01em;
}
.brand .brand-mark { height: 22px; width: auto; border-radius: 3px; }
.tm { font-size: 0.55em; font-weight: 600; vertical-align: super; margin-left: 1px; }
.brand .brand-tagline {
  font-weight: 500;
  font-size: 12px;
  color: var(--dr-500);
  letter-spacing: 0.02em;
  margin-left: 2px;
}

nav.main-nav { display: flex; gap: 20px; flex-wrap: wrap; }
nav.main-nav a { color: var(--dr-700); text-decoration: none; font-weight: 600; font-size: 0.95rem; }
nav.main-nav a:hover { color: var(--oscar-accent); }

.cta {
  display: inline-block;
  padding: 10px 20px;
  border-radius: 8px;
  background: var(--oscar-accent);
  color: #fff;
  text-decoration: none;
  font-weight: 600;
  border: none;
  cursor: pointer;
  font-size: 15px;
}
.cta:hover { background: var(--oscar-accent-strong); }
.cta.secondary {
  background: transparent;
  color: var(--oscar-accent);
  border: 1px solid var(--oscar-accent);
}
.cta.secondary:hover { background: var(--oscar-tint); }

.cta.dr {
  background: linear-gradient(135deg, var(--dr-600), var(--dr-800));
  color: #fff;
}
.cta.dr:hover { background: linear-gradient(135deg, var(--dr-700), var(--dr-800)); }
.cta.dr.secondary {
  background: transparent;
  color: var(--dr-700);
  border: 1px solid var(--dr-400);
}
.cta.dr.secondary:hover { background: var(--dr-100); }

main { max-width: 1080px; margin: 0 auto; padding: 40px 24px 80px; }

.hero {
  text-align: center;
  padding: 48px 16px 32px;
}
.hero h1 { font-size: 2.5rem; margin-bottom: 12px; color: var(--dr-800); letter-spacing: -0.01em; }
.hero p.lead { font-size: 1.15rem; color: var(--muted); max-width: 640px; margin: 0 auto 28px; }
.hero .actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

.badge {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--oscar-accent-strong);
  background: var(--oscar-tint);
  border: 1px solid var(--oscar-tint-border);
  border-radius: 999px;
  padding: 3px 12px;
  margin-bottom: 16px;
}
.badge.dr {
  color: var(--dr-700);
  background: var(--dr-100);
  border-color: var(--dr-300);
}

section { margin: 56px 0; }
h2 { font-size: 1.6rem; margin-bottom: 8px; color: var(--dr-800); }
h2 + p.section-intro { color: var(--muted); margin-top: 0; margin-bottom: 28px; max-width: 680px; }

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px;
}
.card h3 { margin-top: 0; }

/* Produkt-Spotlight: OSCAR bewusst in eigener Bildsprache (Blau, Rund-Logo)
   innerhalb des silbrigen DataRata-Rahmens abgesetzt. */
.product-panel {
  background: linear-gradient(160deg, var(--oscar-tint), #ffffff 60%);
  border: 1px solid var(--oscar-tint-border);
  border-radius: 20px;
  padding: 40px;
  display: flex;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
}
.product-panel img.product-logo { height: 92px; width: auto; flex-shrink: 0; }
.product-panel .product-copy { flex: 1; min-width: 240px; }
.product-panel h2 { margin-top: 0; }
.product-panel .by-line { font-size: 0.85rem; color: var(--dr-500); font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 6px; }

.edition-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.edition-card.highlight { border-color: var(--oscar-accent); box-shadow: 0 0 0 2px rgba(29,78,216,0.15); }
.edition-card .price { font-size: 1.3rem; font-weight: 700; color: var(--oscar-accent-strong); }
.edition-card ul { padding-left: 20px; margin: 0; color: var(--muted); }
.edition-card ul li { margin-bottom: 6px; }
.edition-card .fine-print { font-size: 0.85rem; color: var(--muted); margin-top: auto; }

.notice {
  background: #fffbeb;
  border: 1px solid #fde68a;
  color: #92400e;
  border-radius: 10px;
  padding: 14px 18px;
  font-size: 0.92rem;
  margin: 20px 0;
}

form.lead-form {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px;
  max-width: 560px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
form.lead-form .field { display: flex; flex-direction: column; gap: 6px; }
form.lead-form label { font-weight: 600; font-size: 0.92rem; }
form.lead-form input,
form.lead-form select,
form.lead-form textarea {
  padding: 10px 12px;
  border: 1px solid #cbd5e1;
  border-radius: 8px;
  font: inherit;
  color: var(--ink);
  background: #fff;
}
form.lead-form textarea { resize: vertical; min-height: 90px; }
form.lead-form .error { color: var(--err); font-size: 0.85rem; min-height: 1.1em; }
form.lead-form .consent-row { display: flex; align-items: flex-start; gap: 8px; font-size: 0.9rem; color: var(--muted); }
form.lead-form .consent-row input { margin-top: 4px; }
form.lead-form .hp-field { position: absolute; left: -9999px; top: -9999px; }
form.lead-form .form-status { font-size: 0.92rem; }
form.lead-form .form-status.ok { color: var(--ok); }
form.lead-form .form-status.err { color: var(--err); }

.site-footer {
  border-top: 1px solid var(--dr-300);
  background: linear-gradient(180deg, var(--dr-100), var(--dr-200));
  padding: 28px 24px;
  text-align: center;
  color: var(--dr-600);
  font-size: 0.88rem;
}
.site-footer .footer-brand {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 800;
  color: var(--dr-800);
  margin-bottom: 4px;
}
.site-footer .footer-brand img { height: 20px; width: auto; }
.site-footer .footer-note { color: var(--dr-500); }
.site-footer a { color: var(--dr-600); text-decoration: underline; }
.site-footer .links { margin-top: 10px; display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

.legal-doc h1 { font-size: 1.8rem; }
.legal-doc .placeholder-warning {
  background: #fef2f2;
  border: 1px solid #fecaca;
  color: #991b1b;
  border-radius: 10px;
  padding: 14px 18px;
  font-size: 0.92rem;
  margin-bottom: 28px;
}
.legal-doc h2 { font-size: 1.15rem; margin-top: 32px; }
.legal-doc dt { font-weight: 600; }
.legal-doc dd { margin: 0 0 10px; color: var(--muted); }

@media (max-width: 600px) {
  .hero h1 { font-size: 1.8rem; }
  main { padding: 24px 16px 56px; }
  .product-panel { padding: 28px; justify-content: center; text-align: center; }
}