.feature-tile{display:block;transition:transform 0.15s ease,box-shadow 0.15s ease,border-color 0.15s ease}.feature-tile:hover,.feature-tile:focus-visible{transform:translateY(-3px);border-color:var(--bs-primary);box-shadow:0 0.5rem 1rem rgba(0,0,0,0.15)}.feature-tile:focus-visible{outline:2px solid var(--bs-primary);outline-offset:2px}.feature-tile .card-title{color:var(--bs-primary)}@media (prefers-reduced-motion:reduce){.feature-tile{transition:none}.feature-tile:hover,.feature-tile:focus-visible{transform:none}}.btn-primary,.btn-secondary{--bs-btn-bg:transparent;--bs-btn-hover-bg:transparent;--bs-btn-active-bg:transparent;--bs-btn-disabled-bg:transparent;--bs-btn-border-color:transparent;--bs-btn-hover-border-color:transparent;--bs-btn-active-border-color:transparent;--bs-btn-disabled-border-color:transparent;--bs-btn-color:#fff;--bs-btn-hover-color:#fff;--bs-btn-active-color:#fff;--bs-btn-disabled-color:#fff;border:0;transition:background-image 0.15s ease,box-shadow 0.15s ease}.btn-primary{background-image:linear-gradient(135deg,#2563eb 0%,#7c3aed 100%);--bs-btn-focus-shadow-rgb:99,102,241}.btn-primary:hover,.btn-primary:focus-visible,.btn-primary:active,.btn-primary.active{background-image:linear-gradient(135deg,#1d4ed8 0%,#6d28d9 100%)}.btn-secondary{background-image:linear-gradient(135deg,#6b7280 0%,#4b5563 100%);--bs-btn-focus-shadow-rgb:107,114,128}.btn-secondary:hover,.btn-secondary:focus-visible,.btn-secondary:active,.btn-secondary.active{background-image:linear-gradient(135deg,#4b5563 0%,#374151 100%)}[data-bs-theme="dark"] .btn-primary{background-image:linear-gradient(135deg,#3b82f6 0%,#8b5cf6 100%)}[data-bs-theme="dark"] .btn-primary:hover,[data-bs-theme="dark"] .btn-primary:focus-visible,[data-bs-theme="dark"] .btn-primary:active{background-image:linear-gradient(135deg,#2563eb 0%,#7c3aed 100%)}[data-bs-theme="dark"] .btn-secondary{background-image:linear-gradient(135deg,#9ca3af 0%,#6b7280 100%);--bs-btn-color:#111827;--bs-btn-hover-color:#111827;--bs-btn-active-color:#111827}[data-bs-theme="dark"] .btn-secondary:hover,[data-bs-theme="dark"] .btn-secondary:focus-visible,[data-bs-theme="dark"] .btn-secondary:active{background-image:linear-gradient(135deg,#d1d5db 0%,#9ca3af 100%)}.btn-primary:disabled,.btn-secondary:disabled{opacity:0.55}:root{--bs-link-color-rgb:61,85,224;--bs-link-hover-color-rgb:91,62,199}[data-bs-theme="dark"]{--bs-link-color-rgb:160,174,248;--bs-link-hover-color-rgb:196,181,253}.back-to-top{position:fixed;bottom:2rem;right:2rem;z-index:1030;width:44px;height:44px;display:flex;align-items:center;justify-content:center;border:1px solid rgba(124,58,237,0.45);border-radius:50%;background-image:linear-gradient(135deg,#2563eb 0%,#7c3aed 100%);color:#fff;font-size:1.4rem;line-height:1;cursor:pointer;opacity:0;visibility:hidden;transition:opacity 0.3s ease,visibility 0.3s ease,filter 0.3s ease}.back-to-top.visible{opacity:1;visibility:visible}.back-to-top:hover{filter:brightness(1.12)}.back-to-top:focus-visible{outline:2px solid var(--bs-primary);outline-offset:2px}@media (prefers-reduced-motion:reduce){.back-to-top{transition:none}}.showcase-tile{overflow:hidden;transition:transform 0.2s ease,box-shadow 0.2s ease}.showcase-tile .card-img-top{border-bottom:1px solid var(--bs-border-color)}.showcase-tile:hover{transform:translateY(-2px);box-shadow:0 0.5rem 1rem rgba(0,0,0,0.12)}.showcase-tile:focus-visible{outline:2px solid var(--bs-primary);outline-offset:2px}@media (prefers-reduced-motion:reduce){.showcase-tile{transition:none}.showcase-tile:hover{transform:none}}