h2.svelte-6wt5j,h3.svelte-6wt5j{padding:0}.acoustics-wrapper.svelte-6wt5j{width:100%;overflow-x:hidden;background:var(--acoustics-page-bg)}.dark .acoustics-wrapper.svelte-6wt5j{background:#1a1a1a}.dark .divider-fill.svelte-6wt5j{fill:#1a1a1a}.hero-section.svelte-6wt5j{position:relative;min-height:25vh;display:flex;align-items:center;justify-content:center;padding:2rem 2rem 5rem;background:linear-gradient(135deg,var(--acoustics-hero-start) 0%,var(--acoustics-hero-mid) 50%,var(--acoustics-hero-end) 100%)}.hero-content.svelte-6wt5j{text-align:center;max-width:700px;z-index:1}.hero-title.svelte-6wt5j{font-size:clamp(2rem,6vw,3.5rem);font-weight:200;color:#fff;text-shadow:0 2px 10px rgba(0,0,0,.2);margin-bottom:1rem;line-height:1.1}.hero-subtitle.svelte-6wt5j{font-size:clamp(1rem,2.5vw,1.25rem);color:var(--acoustics-hero-copy);line-height:1.5}.hero-divider.svelte-6wt5j{position:absolute;bottom:-1px;left:0;width:100%;height:81px;z-index:0}.hero-divider.svelte-6wt5j svg:where(.svelte-6wt5j){width:100%;height:100%}.divider-fill.svelte-6wt5j{fill:var(--acoustics-page-bg)}.breadcrumb.svelte-6wt5j{display:inline-flex;align-items:center;gap:.5rem;margin-bottom:1.5rem;font-size:.875rem;white-space:nowrap}.breadcrumb.svelte-6wt5j a:where(.svelte-6wt5j){display:inline-flex;width:auto;flex:0 0 auto;color:var(--acoustics-accent);text-decoration:none;font-weight:500;transition:color .15s ease}.breadcrumb.svelte-6wt5j a:where(.svelte-6wt5j):hover{color:var(--acoustics-accent-hover);text-decoration:underline}.breadcrumb.svelte-6wt5j svg:where(.svelte-6wt5j){width:14px;height:14px;color:#94a3b8;flex-shrink:0}.breadcrumb.svelte-6wt5j span:where(.svelte-6wt5j){color:#64748b;font-weight:500}.content-area.svelte-6wt5j{max-width:900px;margin:0 auto;padding:2rem 1.5rem 3rem;outline:none}.module-section.svelte-6wt5j{margin-bottom:32px}.module-header.svelte-6wt5j{display:flex;align-items:center;gap:12px;margin-bottom:16px}.module-icon.svelte-6wt5j{width:36px;height:36px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--acoustics-hero-start) 0%,var(--acoustics-hero-mid) 100%);border-radius:8px;color:#fff;flex-shrink:0}.module-icon.svelte-6wt5j svg{width:20px;height:20px}.module-title.svelte-6wt5j{font-size:1.2rem;font-weight:700;color:var(--acoustics-ink);margin:0}.topics-grid.svelte-6wt5j{display:flex;flex-direction:column;gap:12px}.topic-card.svelte-6wt5j{display:flex;align-items:center;gap:16px;padding:18px 20px;background:var(--acoustics-panel);border:2px solid var(--acoustics-accent-border);border-radius:14px;text-decoration:none;color:inherit;transition:all .2s ease;position:relative;box-shadow:0 2px 8px var(--acoustics-shadow-soft)}.topic-card.svelte-6wt5j:hover{background:var(--acoustics-surface-gradient);transform:translateY(-2px);border-color:var(--acoustics-accent-border-strong);box-shadow:0 4px 12px var(--acoustics-accent-glow-soft)}.dark .topic-card.svelte-6wt5j{background:#0a0a0a;border-color:#ffffff1a;box-shadow:none}.dark .topic-card.svelte-6wt5j:hover{background:#171717;border-color:var(--acoustics-accent-border-strong);box-shadow:0 4px 12px var(--acoustics-accent-glow-soft)}.card-icon.svelte-6wt5j{width:48px;height:48px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--acoustics-hero-start) 0%,var(--acoustics-hero-mid) 100%);border-radius:10px;color:#fff;flex-shrink:0}.card-icon.svelte-6wt5j svg{width:26px;height:26px}.card-content.svelte-6wt5j{flex:1;min-width:0}.card-content.svelte-6wt5j h3:where(.svelte-6wt5j){font-size:1.05rem;font-weight:700;color:var(--acoustics-ink);margin:0 0 4px}.card-content.svelte-6wt5j p:where(.svelte-6wt5j){font-size:.85rem;color:var(--acoustics-ink-muted);line-height:1.4;margin:0}.card-arrow.svelte-6wt5j{width:20px;height:20px;color:var(--acoustics-accent-border-strong);transition:all .2s ease;flex-shrink:0}.topic-card.svelte-6wt5j:hover .card-arrow:where(.svelte-6wt5j){color:var(--acoustics-accent);transform:translate(4px)}@media (max-width: 640px){.content-area.svelte-6wt5j{padding:1.5rem 1rem 2rem}.hero-section.svelte-6wt5j{padding:1.5rem 1rem 4rem}.card-arrow.svelte-6wt5j{display:none}}