.highlights-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem;margin-bottom:var(--spacing-stack-lg)}.highlight-card{background-color:var(--color-surface-container-low);border:1px solid var(--color-outline-variant);border-radius:var(--rounded-lg);padding:var(--spacing-gutter);display:flex;flex-direction:column;align-items:center;text-align:center;transition:transform .25s,box-shadow .25s}.highlight-card:hover{transform:translateY(-2px);box-shadow:0 4px 15px #00000008}.highlight-icon{font-size:2.25rem!important;color:var(--color-primary);margin-bottom:var(--spacing-stack-sm)}.highlight-title{font-family:var(--font-headline);font-size:1rem;font-weight:700;color:var(--color-on-surface);margin:0 0 .25rem}.highlight-desc{font-size:.9rem;color:var(--color-on-surface-variant);margin:0}.viewer-section{display:flex;flex-direction:column;gap:1.25rem}.pdf-toolbar{display:flex;justify-content:space-between;align-items:center;padding:1rem 1.5rem;background-color:var(--color-surface-container-low);border:1px solid var(--color-outline-variant);border-radius:var(--rounded-lg);box-shadow:0 2px 10px #00000005;flex-wrap:wrap;gap:1rem}.pdf-meta{display:flex;align-items:center;gap:.75rem;background:#fff;padding:.4rem 1rem;border-radius:var(--rounded-default);border:1px solid var(--color-outline-variant);box-shadow:0 1px 3px #00000008}.pdf-icon{color:var(--color-primary);font-size:1.25rem!important}.pdf-name{font-size:.9rem;font-weight:600;color:var(--color-on-surface)}.pdf-actions{display:flex;gap:.75rem}.btn-toolbar-primary{display:inline-flex;align-items:center;gap:.4rem;background-color:var(--color-primary);color:var(--color-on-primary);padding:.65rem 1.25rem;border-radius:var(--rounded-default);text-decoration:none;font-family:var(--font-headline);font-weight:700;font-size:.85rem;transition:background-color .2s,transform .1s,box-shadow .2s;box-shadow:0 2px 8px #6a1b9a26}.btn-toolbar-primary:hover{background-color:var(--color-primary-container);transform:translateY(-1px);box-shadow:0 4px 12px #6a1b9a40}.btn-toolbar-secondary{display:inline-flex;align-items:center;gap:.4rem;background-color:#fff;color:var(--color-on-surface);border:1px solid var(--color-outline-variant);padding:.65rem 1.25rem;border-radius:var(--rounded-default);text-decoration:none;font-family:var(--font-headline);font-weight:700;font-size:.85rem;transition:background-color .2s,transform .1s,border-color .2s;box-shadow:0 2px 8px #00000008}.btn-toolbar-secondary:hover{background-color:var(--color-surface-container-low);border-color:var(--color-primary);transform:translateY(-1px)}.pdf-frame-container{border:1px solid var(--color-outline-variant);border-radius:var(--rounded-lg);overflow:hidden;background-color:#fff;box-shadow:0 10px 30px #6a1b9a0d,0 1px 3px #00000005}.pdf-viewer-frame{width:100%;height:1050px;border:none;display:block}.pdf-fallback-container{display:flex;align-items:center;justify-content:center;padding:4rem 2rem;background:linear-gradient(180deg,var(--color-surface-container-low) 0%,#ffffff 100%);min-height:400px}.pdf-fallback-card{background-color:#fff;border:1px solid var(--color-outline-variant);border-radius:var(--rounded-xl);padding:3rem 2.5rem;text-align:center;max-width:520px;box-shadow:0 12px 36px #0000000f;display:flex;flex-direction:column;align-items:center;gap:1rem}.pdf-fallback-icon{font-size:3.5rem!important;color:var(--color-primary)}.pdf-fallback-title{font-family:var(--font-headline);font-size:1.4rem;font-weight:800;color:var(--color-on-surface);margin:0;letter-spacing:-.01em}.pdf-fallback-desc{font-size:.95rem;line-height:1.6;color:var(--color-on-surface-variant);margin:0 0 .5rem}.pdf-fallback-actions{display:flex;gap:1rem;flex-wrap:wrap;justify-content:center;width:100%}@media (max-width: 900px){.highlights-grid{grid-template-columns:1fr;gap:1rem}}@media (max-width: 768px){.hero-title{font-size:2.25rem}.pdf-toolbar{flex-direction:column;align-items:stretch}.pdf-meta,.pdf-actions{justify-content:center}.pdf-actions a{flex:1;justify-content:center}.pdf-viewer-frame{height:650px}.pdf-fallback-card{padding:2rem 1.5rem}.pdf-fallback-actions{flex-direction:column}.pdf-fallback-actions a{width:100%;justify-content:center;box-sizing:border-box}}