.bc-main { padding-bottom: 64px; }
.bc-breadcrumb { display: flex; align-items: center; gap: 9px; padding: 22px 0 6px; color: var(--text-dim); font-size: 14px; flex-wrap: wrap; }
.bc-breadcrumb a { color: var(--brand); }
.bc-hero { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(220px, .8fr); gap: clamp(28px, 6vw, 86px); align-items: center; padding: 34px 0 58px; }
.bc-hero-copy { max-width: 670px; }
.bc-icon { display: block; border-radius: 20px; box-shadow: var(--shadow); margin-bottom: 24px; }
.bc-eyebrow { margin: 0 0 12px; color: var(--brand-2); font-size: 14px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.bc-hero h1, .bc-article h1 { font-size: clamp(34px, 5.2vw, 60px); line-height: 1.08; margin: 0 0 16px; letter-spacing: -.035em; }
.bc-subtitle { font-size: clamp(19px, 2.4vw, 26px); color: var(--brand-2); font-weight: 700; margin: 0 0 20px; }
.bc-lead { max-width: 700px; color: var(--text-dim); font-size: clamp(17px, 2vw, 20px); line-height: 1.65; margin: 0 0 26px; }
.bc-price { color: var(--text-dim); font-size: 14px; margin: 12px 0 0; }
.bc-hero-image { display: flex; justify-content: center; max-height: 570px; overflow: hidden; border-radius: 24px; border: 1px solid color-mix(in oklab, var(--text) 15%, transparent); box-shadow: 0 22px 65px rgba(0,0,0,.22); background: var(--surface); }
.bc-hero-image img { display: block; width: min(100%, 330px); height: auto; object-fit: cover; object-position: top; }
.bc-section { padding: 32px 0; }
.bc-section h2, .bc-article-section h2, .bc-cta h2 { font-size: clamp(24px, 3vw, 34px); line-height: 1.2; margin: 0 0 18px; }
.bc-cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.bc-card { background: var(--surface); border: 1px solid color-mix(in oklab, var(--text) 14%, transparent); border-radius: 18px; padding: 24px; box-shadow: var(--shadow); }
.bc-card h2 { font-size: 21px; line-height: 1.3; margin: 0 0 12px; }
.bc-card h2 a:hover, .bc-text-link:hover { text-decoration: underline; }
.bc-card p { color: var(--text-dim); line-height: 1.65; margin: 0 0 18px; }
.bc-card .bc-note { color: var(--brand-2); font-size: 14px; font-weight: 700; margin-bottom: 8px; }
.bc-text-link { color: var(--brand); font-weight: 700; }
.bc-feature-panel { display: grid; grid-template-columns: minmax(220px,.75fr) minmax(0,1.25fr); gap: 32px; align-items: start; border-block: 1px solid color-mix(in oklab, var(--text) 12%, transparent); }
.bc-feature-panel p { color: var(--text-dim); line-height: 1.7; }
.bc-feature-panel ul, .bc-article-section ul { padding-left: 1.3em; margin: 0; line-height: 1.7; }
.bc-feature-panel li, .bc-article-section li { padding: 4px 0; }
.bc-gallery { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }
.bc-gallery figure { margin: 0; overflow: hidden; border: 1px solid color-mix(in oklab, var(--text) 14%, transparent); border-radius: 18px; background: var(--surface); box-shadow: var(--shadow); }
.bc-gallery img { display: block; width: 100%; height: auto; }
.bc-article { max-width: 980px; }
.bc-article-head { padding: 42px 0 12px; }
.bc-article-section { padding: 20px 0 28px; max-width: 760px; }
.bc-article-section p { color: var(--text-dim); line-height: 1.75; margin: 0 0 18px; }
.bc-article-section p:last-child { margin-bottom: 0; }
.bc-gallery-small { grid-template-columns: repeat(3, minmax(0, 1fr)); max-width: 850px; padding: 14px 0 24px; }
.bc-examples { display: grid; gap: 12px; margin: 22px 0; }
.bc-examples blockquote { margin: 0; padding: 16px 20px; border-left: 4px solid var(--brand); background: var(--surface); border-radius: 0 12px 12px 0; font-size: 18px; line-height: 1.55; }
.bc-cta { margin: 34px 0; padding: 28px; border-radius: 20px; background: linear-gradient(135deg, color-mix(in oklab, var(--brand) 22%, var(--surface)), var(--surface)); border: 1px solid color-mix(in oklab, var(--brand) 35%, transparent); }
.bc-cta p { max-width: 700px; line-height: 1.7; color: var(--text-dim); }
.bc-related { padding-top: 18px; }
.bc-related .bc-cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.bc-related > p { margin-top: 24px; }
@media (max-width: 820px) {
  .bc-hero { grid-template-columns: 1fr; padding-bottom: 32px; }
  .bc-hero-image { width: min(320px, 80%); margin: auto; }
  .bc-cards { grid-template-columns: 1fr; }
  .bc-feature-panel { grid-template-columns: 1fr; }
  .bc-gallery { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .bc-gallery-small { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 520px) {
  .bc-gallery { gap: 10px; }
  .bc-card, .bc-cta { padding: 20px; }
  .bc-related .bc-cards { grid-template-columns: 1fr; }
}