:root {
  --primary: #b91c1c;
  --background-light: #ffffff;
  --background-dark: #111827;
  --res-brown: #78350f;
  --life-green: #15803d;
  --cult-red: #b91c1c;
  --val-blue: #1d4ed8;
  --resp-purple: #7e22ce;
  --act-yellow: #ca8a04;

  --bs-primary: var(--primary);
  --bs-primary-rgb: 185, 28, 28;
  --bs-body-bg: #f8fafc;
  --bs-body-color: #0f172a;
  --bs-body-font-family: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --bs-border-radius-lg: 1rem;
}

body {
  background: var(--bs-body-bg);
}

.display-font {
  font-family: "Montserrat", "Inter", system-ui, sans-serif;
  letter-spacing: -0.02em;
}

.navbar-sandra {
  backdrop-filter: blur(14px);
  background: rgba(255, 255, 255, 0.9);
  border-bottom: 1px solid #e5e7eb;
}

.hero {
  padding: 96px 0 72px;
  background: linear-gradient(135deg, #fff 0%, #f8fafc 55%, rgba(185, 28, 28, 0.08) 100%);
}

.hero-card {
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 1.25rem;
  box-shadow: 0 22px 45px rgba(15, 23, 42, 0.08);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border-radius: 999px;
  background: rgba(185, 28, 28, 0.1);
  color: var(--primary);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 12px;
}

.klartext {
  background: #ffffff;
  border-top: 1px solid #e5e7eb;
  border-bottom: 1px solid #e5e7eb;
}

.instagram-cta {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--primary), var(--resp-purple));
  color: #ffffff;
  box-shadow: 0 16px 30px rgba(126, 34, 206, 0.28);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.instagram-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 22px 40px rgba(126, 34, 206, 0.35);
}

.section-title {
  font-weight: 800;
}

.topic-card {
  border: 0;
  border-radius: 1rem;
  box-shadow: 0 16px 40px rgba(15, 23, 42, 0.08);
  position: relative;
  overflow: hidden;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  background: #ffffff;
}

.topic-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0, 0, 0, 0.02), transparent);
  opacity: 0;
  transition: opacity 0.2s ease;
}

.topic-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 24px 60px rgba(15, 23, 42, 0.14);
}

.topic-card:hover::after {
  opacity: 1;
}

.topic-card .icon-badge {
  width: 52px;
  height: 52px;
  border-radius: 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  background: var(--accent);
  box-shadow: 0 12px 24px rgba(15, 23, 42, 0.2);
}

.topic-card .card-title {
  color: var(--accent);
}

.accent-res { --accent: var(--res-brown); }
.accent-life { --accent: var(--life-green); }
.accent-cult { --accent: var(--cult-red); }
.accent-val { --accent: var(--val-blue); }
.accent-resp { --accent: var(--resp-purple); }
.accent-act { --accent: var(--act-yellow); }

.videos-section {
  background: #ffffff;
  border-top: 1px solid #e5e7eb;
  border-bottom: 1px solid #e5e7eb;
}

.video-link {
  display: block;
  color: inherit;
  text-decoration: none;
}

.video-card {
  border-radius: 1rem;
  overflow: hidden;
  background: #ffffff;
  box-shadow: 0 16px 40px rgba(15, 23, 42, 0.1);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.video-card img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  display: block;
}

.video-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 24px 56px rgba(15, 23, 42, 0.14);
}

.video-link:focus-visible .video-card {
  outline: 3px solid rgba(185, 28, 28, 0.35);
  outline-offset: 2px;
}

.video-caption {
  padding: 0.9rem 1rem;
  font-weight: 700;
}

.cta {
  background: linear-gradient(130deg, rgba(185, 28, 28, 0.12), rgba(15, 23, 42, 0.04));
  border: 1px solid rgba(185, 28, 28, 0.18);
  border-radius: 1.25rem;
}

.btn-primary {
  box-shadow: 0 12px 26px rgba(185, 28, 28, 0.25);
}

.btn-share {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 700;
}

.btn-share .material-symbols-outlined {
  font-size: 20px;
}

.share-feedback {
  min-height: 1.2em;
}

footer {
  border-top: 1px solid #e5e7eb;
}

.material-symbols-outlined {
  font-variation-settings: 'FILL' 0, 'wght' 500, 'GRAD' 0, 'opsz' 24;
}