.concepts-hero{position:relative;padding-top:calc(var(--space-16) + 20px);padding-bottom:var(--space-12)}.concepts-hero-inner{display:grid;grid-template-columns:minmax(0,1.4fr);gap:var(--space-10);align-items:center}.concepts-hero-copy{max-width:640px}.concepts-hero-title{margin-bottom:var(--space-4)}.concepts-hero-actions{display:flex;flex-wrap:wrap;gap:var(--space-3);margin-bottom:var(--space-4)}.concepts-hero-meta{display:flex;flex-direction:column;gap:var(--space-2);max-width:420px}.concepts-hero-visual{position:relative}.concepts-hero-card{position:relative;border-radius:32px;overflow:hidden;padding:var(--space-3);max-width:520px;margin-inline:auto}.concepts-hero-image{border-radius:24px;width:100%;height:auto;object-fit:cover}.concepts-hero-overlay{position:absolute;left:10%;bottom:10%;max-width:260px;padding:var(--space-3) var(--space-4);border-radius:20px;background:radial-gradient(circle at top left,rgba(255,255,255,0.95),rgba(244,234,222,0.96));box-shadow:0 18px 60px rgba(10,6,3,0.5);font-size:var(--font-size-sm)}.concepts-hero-overlay .badge{margin-bottom:var(--space-2)}.concepts-grid{padding-top:var(--space-8)}.concepts-intro{max-width:720px;margin:0 auto var(--space-10);text-align:center}.concepts-grid-layout{display:grid;grid-template-columns:1fr;gap:var(--space-6)}.concept-card{display:flex;flex-direction:column;gap:var(--space-4)}.concept-card-media-wrapper{border-radius:24px;overflow:hidden;max-height:340px}.concept-card-image{width:100%;height:100%;object-fit:cover;transform:scale(1.02);transition:transform var(--transition-slow)}.concept-card:hover .concept-card-image{transform:scale(1.06)}.concept-card-body h3{margin-bottom:var(--space-3)}.concept-card-tagline{margin-bottom:var(--space-3);font-size:var(--font-size-base)}.concept-points{display:grid;gap:var(--space-2);margin-bottom:var(--space-4);padding-left:0}.concept-points li{position:relative;padding-left:1.4rem;font-size:var(--font-size-sm);color:var(--color-text-muted)}.concept-points li::before{content:"";position:absolute;left:0.15rem;top:0.55rem;width:6px;height:6px;border-radius:50%;background:linear-gradient(135deg,#d8bd94,#c49b61);box-shadow:0 0 0 4px rgba(208,177,135,0.35)}.concept-card-cta{display:flex;flex-wrap:wrap;gap:var(--space-3);align-items:center}.concept-card-cta-stack{flex-direction:column;align-items:flex-start}.concept-card-highlight{border-width:1.5px;border-color:rgba(196,155,97,0.6);background:linear-gradient(135deg,rgba(255,255,255,0.98),rgba(248,239,226,0.98))}.concept-note{font-size:var(--font-size-xs);color:var(--color-text-muted);margin-top:var(--space-3);max-width:40rem}.concepts-cta{padding-top:var(--space-8);padding-bottom:var(--space-16)}.concepts-cta-inner{display:grid;grid-template-columns:minmax(0,1.6fr);gap:var(--space-6);align-items:flex-start}.concepts-cta-text h2{margin-bottom:var(--space-3)}.concepts-cta-text p{margin-bottom:var(--space-4)}.concepts-cta-actions{display:flex;flex-wrap:wrap;gap:var(--space-3)}.concepts-cta-meta{border-left:1px solid rgba(196,155,97,0.35);padding-left:var(--space-4);display:flex;flex-direction:column;gap:var(--space-3)}.concepts-cta-link{font-size:var(--font-size-sm);letter-spacing:0.14em;text-transform:uppercase;color:var(--color-primary);position:relative;display:inline-flex;align-items:center;gap:0.4rem}.concepts-cta-link::after{content:"";width:30px;height:1px;background:linear-gradient(90deg,#c49b61,rgba(196,155,97,0));transition:width var(--transition-base)}.concepts-cta-link:hover::after{width:42px}.concept-details-toggle{font-size:var(--font-size-xs)}.concept-details-toggle[aria-expanded="true"]{color:var(--color-primary-dark)}@media (min-width:900px){.concepts-hero-inner{grid-template-columns:minmax(0,1.3fr) minmax(0,1.1fr)}.concepts-grid-layout{grid-template-columns:repeat(2,minmax(0,1fr))}.concept-card:nth-child(1){grid-column:1/span 2}.concept-card:nth-child(10){grid-column:1/span 2}.concepts-cta-inner{grid-template-columns:minmax(0,1.6fr) minmax(0,1fr)}}@media (max-width:767px){.concepts-hero{padding-top:var(--space-12)}.concepts-hero-actions{flex-direction:column;align-items:flex-start}.concepts-hero-card{max-width:100%}.concepts-hero-overlay{position:relative;left:auto;bottom:auto;margin-top:var(--space-3);max-width:none}.concepts-cta-meta{border-left:none;border-top:1px solid rgba(196,155,97,0.3);padding-left:0;padding-top:var(--space-4)}}