.section-heading:where(.astro-knrgqr2x){text-align:center;font-size:2.5rem;margin-bottom:1rem;background:linear-gradient(135deg,var(--color-primary),var(--color-secondary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.text-muted:where(.astro-knrgqr2x){text-align:center;color:var(--color-muted)}.experiment-section:where(.astro-knrgqr2x){padding:2rem 0}.experiment-card:where(.astro-knrgqr2x){background:var(--color-surface);backdrop-filter:blur(20px);border-radius:var(--radius-lg);padding:2rem;margin-bottom:2rem;box-shadow:var(--shadow-soft);border:1px solid var(--color-outline)}.experiment-card:where(.astro-knrgqr2x) h2:where(.astro-knrgqr2x){font-size:1.75rem;margin-bottom:.5rem;color:var(--color-ink)}.experiment-card:where(.astro-knrgqr2x)>p:where(.astro-knrgqr2x){color:var(--color-muted);margin-bottom:1.5rem}.experiment-canvas:where(.astro-knrgqr2x){min-height:300px;display:flex;align-items:center;justify-content:center;gap:2rem;margin:2rem 0;background:#ffffff80;border-radius:var(--radius-sm);padding:2rem;position:relative}.shape:where(.astro-knrgqr2x){width:80px;height:80px;position:relative}.square:where(.astro-knrgqr2x){background:linear-gradient(135deg,var(--color-primary),var(--color-secondary));border-radius:8px}.circle:where(.astro-knrgqr2x){background:linear-gradient(135deg,var(--color-primary),var(--color-primary-dark));border-radius:50%}.triangle:where(.astro-knrgqr2x){width:0;height:0;border-left:40px solid transparent;border-right:40px solid transparent;border-bottom:80px solid var(--color-secondary)}.hexagon:where(.astro-knrgqr2x){width:80px;height:46px;background:linear-gradient(135deg,var(--color-accent),var(--color-secondary));position:relative;margin:23px 0}.hexagon:where(.astro-knrgqr2x):before,.hexagon:where(.astro-knrgqr2x):after{content:"";position:absolute;width:0;border-left:40px solid transparent;border-right:40px solid transparent}.hexagon:where(.astro-knrgqr2x):before{bottom:100%;border-bottom:23px solid var(--color-accent)}.hexagon:where(.astro-knrgqr2x):after{top:100%;border-top:23px solid var(--color-secondary)}.volume-controls:where(.astro-knrgqr2x){display:grid;gap:1.5rem;margin-bottom:2rem}.control-group:where(.astro-knrgqr2x){background:#fff9;padding:1rem;border-radius:var(--radius-sm)}.control-group:where(.astro-knrgqr2x) label:where(.astro-knrgqr2x){display:block;font-weight:600;margin-bottom:.5rem;color:var(--color-ink)}.control-group:where(.astro-knrgqr2x) input:where(.astro-knrgqr2x)[type=range]{width:100%;margin:.5rem 0}.control-group:where(.astro-knrgqr2x) span:where(.astro-knrgqr2x){display:inline-block;margin-left:1rem;font-weight:600;color:var(--color-primary)}.volume-result:where(.astro-knrgqr2x){margin-top:.5rem;font-size:1.1rem;font-weight:600;color:var(--color-ink)}.volume-result:where(.astro-knrgqr2x) span:where(.astro-knrgqr2x){color:var(--color-primary);font-size:1.3rem}.volume-canvas:where(.astro-knrgqr2x){display:flex;justify-content:space-around;align-items:center;min-height:250px}.volume-shape:where(.astro-knrgqr2x){width:100px;height:100px;position:relative;transform-style:preserve-3d}.sphere-3d:where(.astro-knrgqr2x){width:100px;height:100px;background:radial-gradient(circle at 30% 30%,var(--color-accent),var(--color-primary));border-radius:50%;box-shadow:inset -20px -20px 40px #0003}.cube-3d:where(.astro-knrgqr2x){width:100px;height:100px;background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-secondary) 100%);border-radius:8px;box-shadow:5px 5px 15px #0003}.cylinder-3d:where(.astro-knrgqr2x){width:60px;height:120px;background:linear-gradient(90deg,var(--color-secondary) 0%,var(--color-accent) 50%,var(--color-secondary) 100%);border-radius:30px;box-shadow:inset -10px 0 20px #0000001a}.angle-controls:where(.astro-knrgqr2x){margin-bottom:2rem;background:#fff9;padding:1.5rem;border-radius:var(--radius-sm)}.angle-controls:where(.astro-knrgqr2x) label:where(.astro-knrgqr2x){display:block;font-weight:600;margin-bottom:1rem;color:var(--color-ink);font-size:1.2rem}.angle-controls:where(.astro-knrgqr2x) input:where(.astro-knrgqr2x)[type=range]{width:100%}.angle-type:where(.astro-knrgqr2x){margin-top:1rem;font-size:1.3rem;font-weight:600;color:var(--color-primary)}.angle-canvas:where(.astro-knrgqr2x){display:flex;justify-content:center;align-items:center}.pattern-controls:where(.astro-knrgqr2x){display:flex;gap:1rem;margin-bottom:2rem;flex-wrap:wrap}.pattern-canvas:where(.astro-knrgqr2x){min-height:400px;position:relative;overflow:hidden}.pattern-element:where(.astro-knrgqr2x){position:absolute;width:40px;height:40px;opacity:0}@media (max-width: 768px){.experiment-canvas:where(.astro-knrgqr2x){flex-wrap:wrap;gap:1rem}.pattern-controls:where(.astro-knrgqr2x){flex-direction:column}.volume-canvas:where(.astro-knrgqr2x){flex-direction:column;gap:2rem}}