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0}}.lp-enriching{color:var(--muted);font-size:12px;font-weight:800}.lp-vault-cta{display:grid;gap:10px;padding:14px;border:var(--line);border-radius:16px;background:var(--sun);font-weight:700;box-shadow:var(--shadow)}.lp-bubble{position:fixed;z-index:90;display:inline-flex;align-items:center;justify-content:center;gap:6px;height:40px;padding:0 14px;border:var(--line);border-radius:999px;background:var(--sun);color:var(--ink);box-shadow:var(--shadow),var(--ring);font-size:14px;font-weight:800;white-space:nowrap;transform:translate(-50%) rotate(-3deg);animation:lp-pop .18s ease-out}.lp-bubble .i{width:15px;height:15px}.lp-bubble.saving{background:var(--card)}.lp-bubble.done{background:var(--lime)}.lp-bubble.duplicate{background:var(--sky)}@keyframes lp-pop{0%{opacity:0;transform:translate(-50%) scale(.5) rotate(-12deg)}}.lp-vault-chip.filled b{animation-name:lp-count-pop}@keyframes lp-count-pop{0%{transform:scale(.5)}}.lp-fly{position:fixed;z-index:95;padding:6px 14px;border:var(--line);border-radius:999px;background:var(--lime);font-family:var(--font-display);font-size:15px;font-weight:800;box-shadow:var(--shadow);pointer-events:none;transition:transform .62s cubic-bezier(.4,0,.2,1),opacity .62s ease}.lp-toast{position:fixed;bottom:24px;left:50%;z-index:95;max-width:calc(100vw - 32px);padding:12px 20px;border:var(--line);border-radius:18px;background:var(--ink);color:var(--paper);box-shadow:5px 5px 0 var(--sun);font-weight:800;transform:translate(-50%) rotate(-1deg);animation:lp-toast-in .25s ease-out}@keyframes lp-toast-in{0%{opacity:0;transform:translate(-50%,16px) rotate(-1deg)}}.lp-section{padding-top:110px}.lp-ladder-section{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:center;gap:48px}.lp-ladder-points{display:grid;gap:10px;margin:24px 0 0;padding:0;list-style:none}.lp-ladder-points li{display:flex;align-items:center;gap:10px;font-weight:700}.lp-ladder-points li:before{content:"";width:14px;height:14px;flex-shrink:0;border:var(--line);border-radius:50%;background:var(--lime)}.lp-review{display:grid;justify-items:center;gap:22px}.lp-flashcard{position:relative;width:min(440px,100%)}.lp-flashcard:before{content:"";position:absolute;inset:0;border:var(--line);border-radius:26px;background:var(--lilac);transform:rotate(4deg) translate(10px,6px)}.lp-flashcard-face{position:relative;display:grid;place-items:center;align-content:center;gap:8px;width:100%;min-height:250px;padding:28px;border:3px solid var(--ink);border-radius:26px;background:var(--card);box-shadow:7px 7px 0 var(--ink),var(--ring);color:var(--ink);transform:rotate(-1deg)}.lp-flashcard.flipped .lp-flashcard-face{background:var(--sun)}.lp-flashcard.missed .lp-flashcard-face{animation:lp-shake .4s ease}@keyframes lp-shake{25%{transform:translate(-8px) rotate(-2deg)}75%{transform:translate(8px) rotate(1deg)}}.lp-flashcard-face h3{font-size:clamp(40px,6vw,60px)}.lp-flash-meaning{font-size:20px;font-weight:800;line-height:1.4}.lp-review-actions{display:flex;gap:14px}.lp-review-actions .btn{min-width:130px}.lp-ladder{position:relative;display:flex;align-items:center;gap:22px}.lp-ladder:before{content:"";position:absolute;top:50%;right:18px;left:18px;border-top:3px dashed var(--ink)}.lp-rung{position:relative;display:flex;align-items:center;justify-content:center;width:48px;height:48px;border:var(--line);border-radius:50%;background:var(--card);font-size:13px;font-weight:800;transition:transform .2s ease,background .2s ease}.lp-rung.done{background:var(--lime)}.lp-rung.active{background:var(--sun);box-shadow:4px 4px 0 var(--ink);transform:rotate(-8deg) scale(1.15)}.lp-ladder-status{color:var(--muted);font-weight:800}.lp-features{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px;margin-top:40px}.lp-feature{display:grid;align-content:start;gap:10px;padding:22px;border:var(--line);border-radius:22px;background:var(--card);box-shadow:var(--shadow-lg)}.lp-feature:nth-child(odd){transform:rotate(-1deg)}.lp-feature:nth-child(2n){transform:rotate(1deg)}.lp-feature-glyph{display:flex;align-items:center;justify-content:center;width:54px;height:54px;border:var(--line);border-radius:50%;background:var(--glyph, var(--sun));transform:rotate(-6deg)}.lp-feature-glyph .i{width:24px;height:24px}.lp-feature h3{font-size:21px;line-height:1.15}.lp-feature p{color:var(--ink-soft);font-size:15px;line-height:1.5}.lp-final{display:grid;justify-items:center;gap:8px;margin-top:110px;padding:56px 24px;border:3px solid var(--ink);border-radius:32px;background:var(--lime);box-shadow:8px 8px 0 var(--ink)}.lp-final-actions{display:flex;flex-wrap:wrap;justify-content:center;gap:16px;margin-top:26px}.lp-footer{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:14px;margin-top:60px;color:var(--muted);font-size:14px;font-weight:700}.lp-footer .brand{font-size:15px}@media(max-width:940px){.lp-stage,.lp-ladder-section{grid-template-columns:minmax(0,1fr)}.lp-vault{position:static}.lp-features{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:620px){.lp-browser-body{padding:22px 20px 26px}.lp-article-body{font-size:17px}.lp-features{grid-template-columns:minmax(0,1fr)}.lp-ladder{gap:10px}.lp-rung{width:42px;height:42px;font-size:12px}.lp-section{padding-top:80px}.lp-vault-chip{display:none}}@media(prefers-reduced-motion:reduce){.lp-fly,.lp-toast{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}