:root {
  
  --terracotta: var(--primary);
  --cream: var(--surface-2);
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2.5rem;
}

.article-main { padding: clamp(32px, 5vw, 56px) 0 clamp(48px, 7vw, 80px); }
.article-main > .container { max-width: 820px; }

.article-breadcrumb { padding-top: 20px; font-size: 0.85rem; }
.article-breadcrumb .breadcrumb-list { list-style: none; display: flex; flex-wrap: wrap; gap: 6px; padding: 0; margin: 0; }
.article-breadcrumb a { color: var(--muted); }
.article-breadcrumb a:hover { color: var(--primary); }
.article-breadcrumb .breadcrumb-separator { color: var(--border-strong); margin: 0 2px; }
.article-breadcrumb .breadcrumb-item span { color: var(--text); }

.article-header { margin-bottom: clamp(24px, 4vw, 40px); }
.article-header h1 { font-size: clamp(1.9rem, 4.5vw, 3rem); line-height: 1.15; margin-bottom: 0.5rem; }
.article-lead { font-size: 1.15rem; color: var(--muted); line-height: 1.6; margin-bottom: 0.8rem; }
.article-meta { font-size: 0.85rem; color: var(--subtle); }
.article-meta time { font-variant-numeric: tabular-nums; }

.article-content { font-size: 1.05rem; line-height: 1.75; color: var(--text); }
.article-content > * + * { margin-top: 1.1rem; }
.article-content h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.4rem, 3vw, 1.9rem);
  line-height: 1.25;
  margin-top: 2.2rem;
  margin-bottom: 0.4rem;
  padding-top: 0.4rem;
}
.article-content h3 { font-family: var(--font-heading); font-size: clamp(1.2rem, 2.2vw, 1.4rem); margin-top: 1.6rem; }
.article-content p { margin: 0 0 1.1rem; }
.article-content strong { color: var(--text); font-weight: 700; }
.article-content a { color: var(--primary); text-decoration: underline; text-underline-offset: 2px; }
.article-content a:hover { color: var(--primary-dark); }
.article-content ul, .article-content ol { margin: 0 0 1.2rem; padding-left: 1.4rem; }
.article-content li { margin-bottom: 0.55rem; }
.article-content ul { list-style: disc; }
.article-content ol { list-style: decimal; }
.article-content img { border-radius: var(--radius); margin: 1.4rem 0; width: 100%; height: auto; }
.article-content blockquote {
  border-left: 4px solid var(--primary);
  padding: 0.4rem 0 0.4rem 1.2rem;
  margin: 1.4rem 0;
  color: var(--muted);
  font-style: italic;
}

.article-affiliate {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: clamp(20px, 3vw, 32px);
  margin: 2.2rem 0;
}
.article-affiliate h3 { font-family: var(--font-heading); margin-bottom: 0.5rem; }
.article-affiliate p { color: var(--muted); font-size: 0.95rem; margin-bottom: 1rem; }
.article-affiliate .gerflor-products {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 14px;
  margin-bottom: 1rem;
}
.article-affiliate-cta { margin-top: var(--space-lg); }

.btn { display: inline-flex; align-items: center; gap: 0.5em; border-radius: var(--radius-sm); padding: 0.7em 1.3em; font-weight: 600; cursor: pointer; text-decoration: none; transition: background 0.2s var(--ease), transform 0.15s; }
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); color: #fff; }
.btn-terracotta { background: var(--primary); color: #fff; }
.btn-terracotta:hover { background: var(--primary-dark); }
.btn-secondary { background: var(--surface); color: var(--text); border: 1px solid var(--border-strong); }
.btn-secondary:hover { background: var(--surface-2); }

.article-tools-cta, .article-tool-cta {
  background: var(--surface-2);
  border-radius: var(--radius-lg);
  padding: clamp(20px, 3vw, 32px);
  margin: 2.2rem 0;
}
.article-tools-cta .tools-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-lg); align-items: start; }
.article-tools-cta h4 { color: var(--primary); margin-bottom: var(--space-sm); font-size: 1.1rem; }
.article-tool-cta .article-tool-content { text-align: center; }
.article-tool-cta h3 { font-family: var(--font-heading); margin-bottom: 0.5rem; }

.article-faq { margin: 2.5rem 0; }
.article-faq h2 { font-family: var(--font-heading); margin-bottom: 1rem; }
.faq-item { border: 1px solid var(--border); border-radius: var(--radius); margin-bottom: 10px; background: var(--surface); overflow: hidden; }
.faq-item summary { cursor: pointer; padding: 16px 18px; font-weight: 600; list-style: none; position: relative; padding-right: 44px; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; position: absolute; right: 18px; top: 50%; transform: translateY(-50%); font-size: 1.3rem; color: var(--primary); transition: transform 0.2s; }
.faq-item[open] summary::after { content: "−"; }
.faq-item .faq-answer { padding: 0 18px 16px; color: var(--muted); }

.article-related { margin: 2.5rem 0 0; }
.article-related h3 { font-family: var(--font-heading); text-align: center; margin-bottom: 1.2rem; }
.article-related .related-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.article-related .card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 20px; }
.article-related .card h4 { font-family: var(--font-heading); margin-bottom: 0.5rem; font-size: 1.05rem; }
.article-related .card p { color: var(--muted); font-size: 0.9rem; margin-bottom: 0.8rem; }

.fade-up { animation: fade-up-in 0.6s var(--ease) both; }
.fade-up.visible { opacity: 1; transform: none; }
@keyframes fade-up-in { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) { .fade-up { animation: none; opacity: 1; transform: none; } }

.blog-hero { padding: clamp(40px, 6vw, 72px) 0 clamp(24px, 3vw, 40px); text-align: center; }
.blog-hero h1 { font-size: clamp(2rem, 5vw, 3.2rem); }
.blog-hero p { color: var(--muted); max-width: 60ch; margin: 0.6rem auto 0; font-size: 1.1rem; }
.blog-filter { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; margin: 24px 0; }
.blog-section { padding: clamp(24px, 3vw, 36px) 0; }
.blog-section h2 { font-family: var(--font-heading); margin-bottom: 1rem; font-size: clamp(1.4rem, 3vw, 2rem); }
.blog-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 20px; }
.blog-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 22px; transition: transform 0.25s var(--ease), box-shadow 0.25s; display: flex; flex-direction: column; gap: 8px; }
.blog-card:hover { transform: translateY(-3px); box-shadow: 0 10px 32px rgba(80,50,25,.1); }
.blog-card .bc-theme { font-size: 0.72rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: var(--primary); }
.blog-card h3 { font-family: var(--font-heading); font-size: 1.1rem; line-height: 1.3; margin: 0; }
.blog-card h3 a { color: var(--text); }
.blog-card h3 a:hover { color: var(--primary); }
.blog-card .bc-link { margin-top: auto; font-weight: 600; font-size: 0.9rem; color: var(--primary); }

@media (max-width: 768px) {
  .article-related .related-grid { grid-template-columns: 1fr; }
  .article-tools-cta .tools-grid { grid-template-columns: 1fr; }
}

.article-related-cats, .article-related-read {
  margin: 2.5rem 0 0;
  padding: clamp(20px, 3vw, 28px);
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-left: 4px solid var(--primary);
  border-radius: var(--radius-lg);
}
.article-related-read { border-left-color: var(--subtle); margin-top: 1.25rem; }
.article-related-cats h3, .article-related-read h3 { font-family: var(--font-heading); margin: 0 0 0.8rem; font-size: 1.15rem; }
.article-related-cats ul, .article-related-read ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 0.5rem; }
.article-related-cats li a, .article-related-read li a { color: var(--primary); font-weight: 600; text-decoration: none; }
.article-related-cats li a::before, .article-related-read li a::before { content: "→ "; color: var(--primary-light); }
.article-related-cats li a:hover, .article-related-read li a:hover { color: var(--primary-dark); text-decoration: underline; }
.article-related-cats .arc-tools { margin: 1rem 0 0; font-size: 0.9rem; color: var(--muted); }
.article-related-cats .arc-tools a { color: var(--muted); text-decoration: underline; }
.article-related-cats .arc-tools a:hover { color: var(--primary); }

.gerflor-grid { display: contents; }
.gerflor-card { position: relative; display: flex; flex-direction: column; border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; background: var(--surface); transition: transform 0.2s var(--ease), box-shadow 0.2s var(--ease); }
.gerflor-card:hover { transform: translateY(-3px); box-shadow: 0 10px 28px rgba(0,0,0,0.12); }
.gerflor-card-media { position: relative; }
.gerflor-card-image { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; display: block; background: var(--surface-2); }
.gerflor-card-badge { position: absolute; top: 8px; left: 8px; background: var(--primary); color: #fff; padding: 3px 9px; border-radius: 6px; font-size: 0.68rem; font-weight: 600; letter-spacing: .02em; z-index: 2; }
.gerflor-card-content { display: flex; flex-direction: column; gap: 0.25rem; padding: 0.85rem; flex: 1; }
.gerflor-card-title { font-family: var(--font-heading); font-weight: 600; font-size: 0.98rem; line-height: 1.3; margin: 0; }
.gerflor-card-specs { font-size: 0.8rem; color: var(--muted); margin: 0; }
.gerflor-card-price { font-weight: 700; color: var(--primary); font-size: 1.05rem; margin: 0.2rem 0 0.7rem; }
.gerflor-card-cta { position: static; margin-top: auto; display: inline-block; text-align: center; background: var(--primary); color: #fff; padding: 0.55rem 1rem; border-radius: var(--radius-sm); font-weight: 600; font-size: 0.9rem; cursor: pointer; transition: background 0.2s var(--ease); }
.gerflor-card-cta:hover { background: var(--primary-dark); }

.gerflor-card-cta::after { content: ""; position: absolute; inset: 0; z-index: 1; }
@media (max-width: 520px) { .gerflor-grid { grid-template-columns: repeat(2, 1fr); } }

.article-related .card { display: flex; flex-direction: column; }
.article-related .card p { flex: 1; }
.article-related .card .btn-secondary, .article-related .card > a { margin-top: auto; align-self: flex-start; }