.btn{gap:var(--space-2);border-radius:var(--radius-lg);font-family:Inter,sans-serif;font-weight:var(--font-weight-medium);line-height:var(--line-height-body);cursor:pointer;border:none;white-space:nowrap;transition:background .15s ease,color .15s ease,opacity .15s ease;outline:none}.btn,.btn-icon-left,.btn-icon-right{display:inline-flex;align-items:center;justify-content:center}.btn-icon-left,.btn-icon-right{flex-shrink:0}.btn-lg{padding:var(--space-4) var(--space-6);height:40px}.btn-lg,.btn-md{font-size:var(--font-size-body-lg)}.btn-md{padding:var(--space-2) var(--space-5)}.btn-sm{padding:var(--space-2) var(--space-4);font-size:var(--font-size-body)}.btn-primary{background:var(--brand);color:var(--background-new)}.btn-primary:hover:not(:disabled){background:var(--brand-hover)}.btn-primary:active:not(:disabled){background:var(--brand-pressed)}.btn-secondary{background:var(--surface);color:var(--text-primary)}.btn-secondary:hover:not(:disabled){background:var(--brand-hover);color:var(--background-new)}.btn-secondary:active:not(:disabled){background:var(--brand-pressed);color:var(--background-new)}.btn-ghost{background:transparent;color:var(--text-primary)}.btn-ghost:hover:not(:disabled){background:var(--surface)}.btn-ghost:active:not(:disabled){background:var(--surface-action)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-loading{opacity:.8;cursor:wait}.btn-spinner{width:14px;height:14px;border:2px solid;border-top:2px solid transparent;border-radius:var(--radius-full);animation:btn-spin .6s linear infinite}@keyframes btn-spin{to{transform:rotate(1turn)}}.btn-primary.btn-destructive{background:var(--critical);color:var(--text-inverse)}.btn-primary.btn-destructive:hover:not(:disabled){filter:brightness(.92)}.btn-primary.btn-destructive:active:not(:disabled){filter:brightness(.85)}.btn-secondary.btn-destructive{background:var(--critical-subtle);color:var(--critical)}.btn-secondary.btn-destructive:hover:not(:disabled){filter:brightness(.96);color:var(--critical)}.btn-ghost.btn-destructive{background:transparent;color:var(--critical)}.btn-ghost.btn-destructive:hover:not(:disabled){background:var(--critical-subtle)}.footer{width:100%;flex-shrink:0;background:var(--background);padding:var(--space-9) var(--space-5) var(--space-9);box-sizing:border-box;border-top:1.5px solid var(--border)}.footer-inner{max-width:1116px;margin:0 auto;display:flex;flex-direction:column;gap:var(--space-10)}.footer-top{display:flex;justify-content:space-between;align-items:flex-start;gap:var(--space-7)}.footer-brand{display:flex;flex-direction:column;gap:var(--space-4);max-width:320px}.footer-desc{margin:0;font-family:Inter,sans-serif;font-size:var(--font-size-body);font-weight:var(--font-weight-regular);line-height:var(--line-height-body);color:var(--text-secondary)}.footer-links{display:flex;gap:var(--space-7)}.footer-col{display:flex;flex-direction:column;gap:var(--space-5);min-width:140px}.footer-col-heading{margin:0;font-family:Inter,sans-serif;font-size:var(--font-size-label);font-weight:var(--font-weight-semibold);line-height:var(--line-height-label);letter-spacing:.5px;text-transform:uppercase;color:var(--text-tertiary)}.footer-col-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:var(--space-4)}.footer-link{font-family:Inter,sans-serif;font-size:var(--font-size-body);font-weight:var(--font-weight-regular);line-height:var(--line-height-body);color:var(--text-secondary);text-decoration:none;transition:color .15s ease}.footer-link:hover{color:var(--text-primary)}.footer-link--btn{background:none;border:none;padding:0;cursor:pointer;text-align:left;font-size:var(--font-size-body);font-weight:var(--font-weight-regular)}.footer-link--btn:hover{background:none}.footer-bottom{display:flex;align-items:center;justify-content:center;padding-top:var(--space-6)}.footer-copy{margin:0;font-family:Inter,sans-serif;font-size:var(--font-size-label);font-weight:var(--font-weight-medium);line-height:var(--line-height-label);color:var(--text-secondary);text-align:center}@media (max-width:768px){.footer{padding:var(--space-7) var(--space-4)}.footer-inner{gap:var(--space-8)}.footer-top{flex-direction:column;gap:var(--space-7)}.footer-brand{max-width:100%}.footer-links{width:100%;gap:var(--space-7)}.footer-col{flex:1;min-width:0}.footer-bottom{flex-direction:column;align-items:flex-start;gap:var(--space-5)}.footer-social{flex-wrap:wrap;gap:var(--space-5)}}.nav-bar{background:var(--background);width:100%;height:64px;display:flex;align-items:center;justify-content:space-between;padding:0 var(--space-5);box-sizing:border-box}.nav-logo-link{display:inline-flex;align-items:center;text-decoration:none}.nav-actions{display:flex;align-items:center;gap:var(--space-3)}@media (max-width:768px){.nav-bar{height:52px;padding:0 var(--space-4);background:transparent}.nav-logo-link svg{width:56px;height:18px}.nav-actions .btn-lg{font-size:var(--font-size-body)}.nav-actions{gap:var(--space-3)}.nav-actions .btn-lg{height:auto;padding:var(--space-2) var(--space-5)}}