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infinite}.notif-card--b{animation-duration:7s;animation-delay:.8s}.chart-line{fill:none;stroke:var(--brand);stroke-width:2.5;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:600;animation:bhv-draw-line 1.4s var(--ease-out) forwards}.chart-bar{border-radius:8px 8px 3px 3px;transform-origin:bottom;animation:bhv-grow-bar .9s var(--ease-out) forwards}.rail{display:flex;gap:var(--space-6);overflow-x:auto;scroll-snap-type:x mandatory;padding-block:4px 8px;scrollbar-width:none}.rail::-webkit-scrollbar{display:none}.rail>*{flex:none;scroll-snap-align:start}.rail__btn{width:44px;height:44px;border-radius:var(--radius-md);border:1px solid var(--border-subtle);background:var(--surface-card);color:var(--text-secondary);display:grid;place-items:center;cursor:pointer;transition:all var(--dur-slow) var(--ease-out)}.rail__btn:hover{border-color:var(--border-brand);color:var(--brand-strong)}.rail__btn--onDark{border-color:#3f3f46;background:#ffffff0a;color:var(--neutral-300)}.rail__btn--onDark:hover{border-color:var(--neutral-500);color:var(--text-inverse)}.dots{display:flex;align-items:center;gap:7px}.dot{border:0;padding:0;height:7px;width:7px;border-radius:var(--radius-pill);background:var(--neutral-300);cursor:pointer;transition:all var(--dur-slow) var(--ease-out)}.dot--active{width:26px;background:var(--brand)}.timeline__step{display:flex;gap:14px;align-items:flex-start}.timeline__dot{width:22px;height:22px;border-radius:50%;display:grid;place-items:center;border:2px solid var(--border-default);background:var(--surface-card);color:var(--text-disabled);flex:none}.timeline__dot--done{background:var(--success);border-color:var(--success);color:var(--text-inverse)}.timeline__line{width:2px;height:26px;background:var(--border-subtle)}.timeline__line--done{background:var(--success-soft)}.sticky-demo-bar{display:none;position:fixed;inset-inline:0;bottom:0;z-index:70;background:#fffffff0;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-top:1px solid var(--border-subtle);padding:var(--space-3) var(--space-4);gap:var(--space-3);align-items:center}.overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:100;background:#1419228c;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:grid;place-items:center;padding:var(--space-6);animation:bhv-fade-up var(--dur-base) var(--ease-out)}.modal{background:var(--surface-card);border-radius:var(--radius-xl);box-shadow:var(--shadow-xl);width:min(460px,100%);padding:var(--space-8)}.modal--wide{width:min(760px,100%);max-height:86vh;overflow-y:auto}.reveal{opacity:0;transform:translateY(12px);transition:opacity var(--dur-reveal) var(--ease-out),transform var(--dur-reveal) var(--ease-out)}.reveal--in{opacity:1;transform:none}.u-mono{font-family:var(--font-mono)}.u-muted{color:var(--text-muted)}.u-center{text-align:center}.u-sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}