.seo-detail-page {
  --seo-ink: #1f272a;
  --seo-muted: #5f6b71;
  --seo-line: #d9e3e7;
  --seo-paper: #ffffff;
  --seo-soft: #f3f7f8;
  --seo-blue: #214f6b;
  --seo-blue-dark: #14394f;
  --seo-teal: #478898;
  --seo-gold: #c9a35d;
  --seo-shadow: 0 18px 45px rgba(20, 57, 79, 0.14);
  --seo-radius: 8px;
  color: var(--seo-ink);
  background: var(--seo-paper);
  font-family: "Ubuntu", "Segoe UI", sans-serif;
  line-height: 1.65;
}

.seo-detail-page *,
.seo-detail-page *::before,
.seo-detail-page *::after {
  box-sizing: border-box;
}

.seo-detail-page a {
  color: var(--seo-blue);
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
}

.seo-detail-page img {
  display: block;
  max-width: 100%;
}

.seo-detail-page .hero {
  position: relative;
  min-height: 520px;
  display: grid;
  align-items: end;
  overflow: hidden;
  color: #fff;
  background: var(--seo-blue-dark);
}

.seo-detail-page .hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: var(--hero-image);
  background-position: center;
  background-size: cover;
  filter: saturate(0.9);
  transform: scale(1.02);
}

.seo-detail-page .hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(13, 31, 42, 0.86), rgba(13, 31, 42, 0.58) 42%, rgba(13, 31, 42, 0.18)),
    linear-gradient(0deg, rgba(13, 31, 42, 0.55), transparent 46%);
}

/* Das Schlafmedizin-Motiv soll heller wirken als die übrigen Seitenmotive. */
#seo-schlafmedizin .hero::before {
  filter: brightness(1.42) saturate(1);
}

#seo-schlafmedizin .hero::after {
  background:
    linear-gradient(90deg, rgba(13, 31, 42, 0.54), rgba(13, 31, 42, 0.24) 42%, rgba(13, 31, 42, 0.03)),
    linear-gradient(0deg, rgba(13, 31, 42, 0.2), transparent 46%);
}

.seo-detail-page .hero-inner {
  position: relative;
  z-index: 1;
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 96px 0 70px;
}

.seo-detail-page .eyebrow {
  margin: 0 0 12px;
  color: #e9d399;
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
}

.seo-detail-page h1,
.seo-detail-page h2,
.seo-detail-page h3 {
  margin: 0;
  line-height: 1.16;
  font-weight: 400;
}

.seo-detail-page h1 {
  max-width: 780px;
  font-size: clamp(42px, 6vw, 76px);
}

#dm .seo-detail-page .hero .hero-inner > h1,
.seo-detail-page .hero .hero-inner > h1 {
  color: #eef2f4 !important;
}

.seo-detail-page .lead {
  max-width: 720px;
  margin: 22px 0 0;
  color: rgba(255, 255, 255, 0.9);
  font-size: clamp(18px, 2vw, 22px);
}

.seo-detail-page .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.seo-detail-page .button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 18px;
  border: 1px solid var(--seo-blue);
  border-radius: var(--seo-radius);
  background: var(--seo-blue);
  color: #fff;
  text-decoration: none;
  font-weight: 700;
}

.seo-detail-page .button.secondary {
  border-color: rgba(255, 255, 255, 0.7);
  background: rgba(255, 255, 255, 0.08);
}

.seo-detail-page .section {
  padding: 78px 0;
}

.seo-detail-page .section.soft {
  background: var(--seo-soft);
}

.seo-detail-page .wrap {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

.seo-detail-page .grid-2 {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(300px, 0.95fr);
  gap: 48px;
  align-items: start;
}

.seo-detail-page .content h2 {
  margin-bottom: 22px;
  color: var(--seo-blue-dark);
  font-size: clamp(28px, 3vw, 42px);
}

.seo-detail-page .content h3 {
  margin: 30px 0 12px;
  color: var(--seo-blue-dark);
  font-size: 23px;
}

.seo-detail-page .content p {
  margin: 0 0 18px;
  color: var(--seo-muted);
  font-size: 17px;
}

.seo-detail-page .content ul {
  margin: 0 0 20px;
  padding-left: 20px;
  color: var(--seo-muted);
}

.seo-detail-page .content li + li {
  margin-top: 8px;
}

.seo-detail-page .info-panel {
  padding: 26px;
  background: #fff;
  border: 1px solid var(--seo-line);
  border-radius: var(--seo-radius);
  box-shadow: var(--seo-shadow);
}

.seo-detail-page .info-panel h2,
.seo-detail-page .info-panel h3 {
  margin-bottom: 14px;
  color: var(--seo-blue-dark);
  font-size: 24px;
}

.seo-detail-page .info-panel p,
.seo-detail-page .info-panel li {
  color: var(--seo-muted);
}

.seo-detail-page .checks {
  list-style: none;
  padding: 0;
}

.seo-detail-page .checks li {
  position: relative;
  padding-left: 26px;
}

.seo-detail-page .checks li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: var(--seo-gold);
}

.seo-detail-page .notice {
  margin-top: 18px;
  padding: 14px;
  border-left: 4px solid var(--seo-gold);
  background: #fff8e8;
}

.seo-detail-page .stat-grid,
.seo-detail-page .topics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 24px;
}

.seo-detail-page .stat-card,
.seo-detail-page .topic-card {
  min-height: 150px;
  padding: 24px;
  border: 1px solid var(--seo-line);
  border-radius: var(--seo-radius);
  background: #fff;
  box-shadow: 0 12px 28px rgba(20, 57, 79, 0.09);
}

.seo-detail-page .stat-number {
  display: block;
  color: var(--seo-blue-dark);
  font-size: clamp(34px, 4vw, 52px);
  line-height: 1;
  font-weight: 700;
}

.seo-detail-page .stat-label {
  display: block;
  margin-top: 12px;
  color: var(--seo-muted);
}

.seo-detail-page .chart {
  padding: 26px;
  border: 1px solid var(--seo-line);
  border-radius: var(--seo-radius);
  background: #fff;
  box-shadow: var(--seo-shadow);
}

.seo-detail-page .chart h3 {
  margin-bottom: 18px;
  color: var(--seo-blue-dark);
}

.seo-detail-page .bar-row {
  display: grid;
  grid-template-columns: 160px minmax(80px, 1fr) 70px;
  gap: 14px;
  align-items: center;
  margin: 12px 0;
  color: var(--seo-muted);
}

.seo-detail-page .bar-track {
  overflow: hidden;
  height: 14px;
  border-radius: 999px;
  background: #e8eef1;
}

.seo-detail-page .bar-fill {
  display: block;
  width: var(--value);
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--seo-teal), var(--seo-blue));
}

.seo-detail-page .source-note {
  margin: 18px 0 0;
  color: var(--seo-muted);
  font-size: 14px;
}

.seo-detail-page .faq {
  display: grid;
  gap: 12px;
  margin-top: 18px;
}

.seo-detail-page details {
  padding: 18px 20px;
  border: 1px solid var(--seo-line);
  border-radius: var(--seo-radius);
  background: #fff;
}

.seo-detail-page summary {
  cursor: pointer;
  color: var(--seo-blue-dark);
  font-size: 18px;
  font-weight: 700;
}

.seo-detail-page details p {
  margin: 12px 0 0;
  color: var(--seo-muted);
}

.seo-detail-page .topic-card {
  color: var(--seo-ink);
  text-decoration: none;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.seo-detail-page .topic-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--seo-shadow);
}

.seo-detail-page .topic-card strong,
.seo-detail-page .topic-card span {
  display: block;
}

.seo-detail-page .topic-card strong {
  color: var(--seo-blue-dark);
  font-size: 21px;
}

.seo-detail-page .topic-card span {
  margin-top: 10px;
  color: var(--seo-muted);
}

@media (max-width: 920px) {
  .seo-detail-page .grid-2,
  .seo-detail-page .stat-grid,
  .seo-detail-page .topics {
    grid-template-columns: 1fr;
  }

  .seo-detail-page .hero {
    min-height: 460px;
  }

  .seo-detail-page .section {
    padding: 58px 0;
  }

  .seo-detail-page .bar-row {
    grid-template-columns: 1fr;
    gap: 6px;
  }
}

@media (max-width: 560px) {
  .seo-detail-page .hero-inner,
  .seo-detail-page .wrap {
    width: min(100% - 28px, 1120px);
  }

  .seo-detail-page h1 {
    font-size: clamp(36px, 12vw, 52px);
  }
}