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#1d1d1f73}.lp .lp-pp-row:disabled{cursor:default;opacity:.5}.lp .lp-pp-row:disabled:has(.lp-pp-busy){opacity:1}.lp .lp-pp-name{letter-spacing:-.015em;align-items:center;gap:8px;min-width:0;font-size:15px;font-weight:500;display:flex}.lp .lp-pp-tag{letter-spacing:.01em;color:#fff;background:var(--lp-ink);white-space:nowrap;border-radius:980px;padding:3px 9px;font-size:10px;font-weight:500}.lp .lp-pp-cost{white-space:nowrap;font-variant-numeric:tabular-nums;align-items:baseline;gap:1px;display:flex}.lp .lp-pp-cost b{letter-spacing:-.035em;font-size:17px;font-weight:600}.lp .lp-pp-cost i{color:var(--lp-ink-3);letter-spacing:0;font-size:12px;font-style:normal}.lp .lp-pp-busy{color:var(--lp-ink-3);white-space:nowrap;font-size:13px}.lp .lp-paywall-compare{color:var(--lp-link);font-size:13.5px}.lp .lp-paywall-error{color:#b14545;margin:0;font-size:13px;line-height:1.45}.lp .lp-btn-block{width:100%;margin-top:4px}.lp .lp-paywall-note{color:var(--lp-ink-3);margin:0;font-size:12.5px;line-height:1.5}.lp .lp-paywall-note a{color:var(--lp-link)}.lp .lp-auth-desk{z-index:0;pointer-events:none;position:absolute;inset:0;-webkit-mask-image:linear-gradient(#000 68%,#0000004d 90%,#0000 100%);mask-image:linear-gradient(#000 68%,#0000004d 90%,#0000 100%)}.lp .lp-auth-shell+.lp-footer{border-top-color:#0000}.lp .lp-auth-veil{z-index:1;pointer-events:none;background:#ffffff3d;position:absolute;inset:0}.lp .lp-auth-sheet{opacity:var(--sheet-op,1);transform:rotate(var(--rot,0deg));animation:lp-sheet-in .9s cubic-bezier(.22, 1, .36, 1) var(--sheet-delay,0s) both;position:absolute}.lp .lp-auth-sheet .lp-card{box-shadow:0 26px 50px -22px #1d1d1f47,0 6px 16px -8px #1d1d1f1a}.lp .lp-as-practice{--rot:-5deg;--sheet-op:.65;--sheet-delay:.24s;filter:blur(.5px);width:470px;top:42%;right:-7%}.lp .lp-as-heatmap{--rot:-11deg;--sheet-op:.65;--sheet-delay:.18s;filter:blur(.5px);width:330px;top:-3%;right:7%}.lp .lp-as-history{--rot:-9deg;--sheet-op:.5;--sheet-delay:60ms;filter:blur(1.5px);width:460px;top:16%;left:4%}.lp .lp-as-chat{--rot:6deg;--sheet-op:.42;--sheet-delay:.12s;filter:blur(1.3px);width:340px;bottom:-16%;left:33%}@keyframes lp-sheet-in{0%{opacity:0;transform:translateY(24px) rotate(calc(var(--rot,0deg) * .35))}to{opacity:var(--sheet-op,1);transform:translateY(0) rotate(var(--rot))}}@media (min-width:1101px){.lp .lp-auth-inner .auth-card{box-shadow:0 30px 60px -24px #1d1d1f42,0 8px 20px -10px #1d1d1f14}}@media (max-width:1100px){.lp .lp-auth-desk,.lp .lp-auth-veil{display:none}}@media (max-width:860px){.lp .lp-auth-shell{align-items:flex-start;padding:32px 0 56px}.lp .lp-auth-inner{grid-template-columns:1fr;gap:36px}.lp .lp-auth-inner .auth-card{max-width:420px}}.lp .lp-plans{grid-template-columns:repeat(3,1fr);align-items:stretch;gap:24px;display:grid}.lp .lp-plans-b2c{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;max-width:840px;margin:0 auto}.lp 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.lp-plan-name{letter-spacing:-.02em;color:var(--lp-ink);font-size:17px;font-weight:600}.lp .lp-plan-price{letter-spacing:-.045em;margin:18px 0 6px;font-size:46px;font-weight:600;line-height:1.1}.lp .lp-plan-price span{color:var(--lp-ink-3);letter-spacing:0;margin-left:6px;font-size:14px;font-weight:400}.lp .lp-plan-desc{color:var(--lp-ink-2);margin:0 0 20px;font-size:14px;line-height:1.45}.lp .lp-plan-features{border-top:1px solid var(--lp-line);flex-direction:column;flex:1;gap:12px;margin:0 0 24px;padding:20px 0 0;list-style:none;display:flex}.lp .lp-plan-features li{color:var(--lp-ink);align-items:flex-start;gap:10px;font-size:14px;line-height:1.45;display:flex}.lp .lp-plan-features svg{width:15px;height:15px;color:var(--lp-green);flex-shrink:0;margin-top:3px}.lp .lp-plan .lp-btn{width:100%;padding-top:13px;padding-bottom:13px}.lp .lp-pricing-note{text-align:center;color:var(--lp-ink-3);margin-top:28px;font-size:13px}.lp .lp-pricing-note a{color:var(--lp-link);text-underline-offset:2px;text-decoration:underline}.lp .lp-faq-wrap{max-width:760px}.lp .lp-faq{flex-direction:column;display:flex}.lp .lp-faq-item{border-bottom:1px solid var(--lp-line-2)}.lp .lp-faq-q{text-align:left;letter-spacing:-.02em;width:100%;color:var(--lp-ink);cursor:pointer;background:0 0;border:none;justify-content:space-between;align-items:center;gap:16px;padding:22px 4px;font-size:19px;font-weight:500;display:flex}.lp .lp-faq-chevron{color:var(--lp-ink-3);flex-shrink:0;width:19px;height:19px;transition:transform .3s}.lp .lp-faq-item.is-open .lp-faq-chevron{transform:rotate(180deg)}.lp .lp-faq-a{max-height:0;transition:max-height .3s;overflow:hidden}.lp .lp-faq-item.is-open .lp-faq-a{max-height:280px}.lp .lp-faq-a p{color:var(--lp-ink-2);margin:0;padding:0 4px 24px;font-size:17px;line-height:1.55}.lp .lp-final{background:var(--lp-dark);color:#fff;padding:120px 0;position:relative;overflow:hidden}.lp .lp-final-inner{text-align:center;z-index:1;max-width:680px;margin:0 auto;position:relative}.lp .lp-final h2{letter-spacing:-.04em;color:#fff;margin:0 0 18px;font-size:52px;font-weight:600;line-height:1.06}.lp .lp-final p{color:#ffffffa6;margin:0 0 34px;font-size:20px;line-height:1.45}.lp .lp-final .lp-btn-light{color:var(--lp-ink);background:#fff}.lp .lp-final .lp-btn-light:hover{opacity:.88}.lp .lp-footer{border-top:1px solid var(--lp-line);background:#fff;padding:56px 0 0}.lp .lp-footer-inner{grid-template-columns:2fr 1fr 1fr 1fr;gap:32px;padding-bottom:40px;display:grid}.lp .lp-footer-brand{max-width:280px}.lp .lp-footer-brand p{color:var(--lp-ink-3);margin:14px 0 0;font-size:13.5px;line-height:1.55}.lp .lp-footer-col{flex-direction:column;gap:12px;display:flex}.lp .lp-footer-h{color:var(--lp-ink);margin-bottom:2px;font-size:12px;font-weight:600}.lp .lp-footer-col a{color:var(--lp-ink-2);font-size:13.5px;transition:color .2s}.lp .lp-footer-col a:hover{color:var(--lp-ink)}.lp 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.lp-task-answer{align-items:center;gap:12px;margin-bottom:16px;display:flex}.lp .lp-task-input{width:110px;color:var(--lp-ink);border:1px solid var(--lp-green);background:#f4faf4;border-radius:9px;padding:9px 14px;font-size:16px;font-weight:600}.lp .lp-task-ok{color:var(--lp-green);align-items:center;gap:6px;font-size:14px;font-weight:600;display:inline-flex}.lp .lp-task-ok svg{width:17px;height:17px}.lp .lp-task-sketch{background:var(--lp-soft);border-radius:11px;padding:12px 14px}.lp .lp-sketch-label{color:var(--lp-ink-3);align-items:center;gap:6px;margin-bottom:4px;font-size:11.5px;font-weight:600;display:inline-flex}.lp .lp-sketch-label svg{width:14px;height:14px}.lp .lp-sketch-svg{width:100%;height:56px}.lp .lp-sketch-svg path{fill:none;stroke:var(--lp-ink-2);stroke-width:2px;stroke-linecap:round;opacity:.5}.lp .lp-sketch-svg text{fill:var(--lp-ink-2);font-size:11px;font-family:var(--font-ui)}.lp .lp-chat-pad{flex-direction:column;gap:10px;display:flex}.lp .lp-chat-head{border-bottom:1px solid var(--lp-line);align-items:center;gap:9px;padding-bottom:6px;font-size:14px;font-weight:600;display:flex}.lp .lp-chat-ava{background:var(--lp-soft);border-radius:50%;justify-content:center;align-items:center;width:28px;height:28px;display:flex}.lp .lp-chat-suggest{flex-wrap:wrap;gap:8px;margin-top:4px;display:flex}.lp .lp-chat-suggest span{color:var(--lp-ink-2);border:1px solid var(--lp-line-2);border-radius:980px;padding:6px 12px;font-size:12px}.lp .lp-mock-chat-q{background:var(--lp-ink);color:#fff;border-radius:15px 15px 4px;align-self:flex-end;max-width:80%;padding:9px 13px;font-size:13px;line-height:1.4}.lp .lp-mock-chat-a{background:var(--lp-soft);max-width:92%;color:var(--lp-ink);border-radius:15px 15px 15px 4px;align-self:flex-start;align-items:flex-start;gap:8px;padding:9px 13px;font-size:13px;line-height:1.45;display:flex}.lp .lp-mock-chat-a svg{width:15px;height:15px;color:var(--lp-green);flex-shrink:0;margin-top:1px}.lp .lp-showcase{padding:100px 0}.lp .lp-showcase-inner{grid-template-columns:1fr 1.05fr;align-items:center;gap:64px;display:grid}.lp .lp-showcase-inner.lp-reverse{grid-template-columns:1.05fr 1fr}.lp .lp-eyebrow{color:var(--lp-ink-3);text-transform:uppercase;letter-spacing:.08em;margin-bottom:14px;font-size:13px;font-weight:600}.lp .lp-showcase-copy .lp-h2{margin-bottom:16px;font-size:40px}.lp .lp-showcase-copy .lp-section-sub{text-align:left}.lp .lp-showcase-visual .lp-mock{transform:none;box-shadow:0 30px 70px -28px #00000038,0 8px 24px -10px #00000014}.lp .lp-section-head .lp-eyebrow{color:var(--lp-ink-2);align-items:center;gap:9px;display:inline-flex}.lp .lp-section-head .lp-eyebrow:before,.lp .lp-section-head .lp-eyebrow:after{content:"";background:var(--lp-line-2);width:24px;height:1px}.lp .lp-compare-note{text-align:center;max-width:620px;color:var(--lp-ink-2);margin:28px auto 0;font-size:16px;line-height:1.55}.lp .lp-audience{grid-template-columns:1fr 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var(--lp-line);align-items:center;gap:12px;padding:12px 4px;display:flex}.lp .lp-tt-row:first-child{border-top:none}.lp .lp-tt-ava{background:var(--lp-soft);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:30px;height:30px;font-size:13px;font-weight:600;display:flex}.lp .lp-tt-name{white-space:nowrap;text-overflow:ellipsis;flex:1;min-width:0;font-size:14px;font-weight:500;overflow:hidden}.lp .lp-tt-mini{flex-shrink:0;gap:3px;display:flex}.lp .lp-tt-cell{background:#ececf0;border-radius:3px;width:9px;height:16px;display:inline-block}.lp .lp-tt-cell.low{background:#c0574f}.lp .lp-tt-cell.mid-low{background:#c98a3c}.lp .lp-tt-cell.mid{background:#a89a41}.lp .lp-tt-cell.high{background:#5f9a63}.lp .lp-tt-cell.full{background:#2f8659}.lp .lp-tt-solved{color:var(--lp-ink-3);text-align:right;flex-shrink:0;width:72px;font-size:12px}.lp .lp-tt-pct{text-align:right;flex-shrink:0;width:40px;font-size:14px;font-weight:600}.lp .lp-task-tag svg{vertical-align:-2px;width:14px;height:14px;margin-right:4px}.lp .lp-analysis{background:var(--lp-soft);border-radius:12px;align-items:flex-start;gap:12px;margin-bottom:14px;padding:14px;display:flex}.lp .lp-analysis-ico{border:1px solid var(--lp-line);color:#c08a2e;background:#fff;border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;width:28px;height:28px;font-size:14px;display:flex}.lp .lp-analysis-title{margin-bottom:4px;font-size:13px;font-weight:600}.lp .lp-analysis-text{color:var(--lp-ink-2);font-size:12px;line-height:1.5}.lp .lp-hist-filter{gap:6px;margin-bottom:10px;display:flex}.lp .lp-hf{color:var(--lp-ink-2);border:1px solid var(--lp-line);border-radius:980px;padding:5px 11px;font-size:11px;font-weight:500}.lp .lp-hf.active{background:var(--lp-ink);color:#fff;border-color:var(--lp-ink)}.lp .lp-hist{flex-direction:column;display:flex}.lp .lp-hist-row{border-top:1px solid var(--lp-line);align-items:center;gap:12px;padding:11px 2px;display:flex}.lp 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.lp-compare-h{color:#fff}.lp .lp-section-dark .lp-compare-tutor .lp-compare-h{color:#ffffff8c}.lp .lp-section-dark .lp-compare-row{color:#ffffffe6;border-top-color:#ffffff1a}.lp .lp-section-dark .lp-compare-row svg{color:#4ec77f}.lp .lp-section-alt{border-top:1px solid var(--lp-line)}.lp .lp-section-warm{background:var(--lp-warm);border-top:1px solid #efe9e2}.lp .lp-section-dark+.lp-section,.lp .lp-section-dark+.lp-section-alt{border-top:none}@media (max-width:900px){.lp .lp-nav-links{display:none}.lp .lp-header-cta .lp-btn-ghost{border-color:var(--lp-line-2)}.lp .lp-burger{cursor:pointer;background:0 0;border:0;flex-direction:column;justify-content:center;gap:5px;width:40px;height:40px;padding:0;display:inline-flex}.lp .lp-burger span{background:var(--lp-ink);border-radius:2px;width:18px;height:1.5px;margin:0 auto;transition:transform .28s cubic-bezier(.22,1,.36,1);display:block}.lp .lp-burger.is-open span:first-child{transform:translateY(3.25px)rotate(45deg)}.lp .lp-burger.is-open 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.lp-product-eyebrow{letter-spacing:.08em;color:var(--accent);font-size:10px;font-weight:600}.lp .lp-product-mission h3,.lp .lp-product-encourage h3{letter-spacing:-.03em;margin:9px 0;font-size:23px;line-height:1.2}.lp .lp-product-mission p,.lp .lp-product-encourage p{color:var(--lp-ink-2);margin:0;font-size:12px;line-height:1.6}.lp .lp-product-cat{flex:0 0 112px;width:112px}.lp .lp-product-progress{margin-top:16px;font-size:10px;font-weight:500}.lp .lp-product-progress>div{background:var(--border-strong);border-radius:10px;height:6px;margin-top:8px;overflow:hidden}.lp .lp-product-progress i{background:var(--lp-accent);border-radius:inherit;width:50%;height:100%;display:block}.lp .lp-product-plan-head{border-top:1px solid var(--border-strong);justify-content:space-between;gap:8px;margin:18px 0 12px;padding-top:14px;font-size:11px;display:flex}.lp .lp-product-plan-head b{font-weight:500}.lp .lp-product-plan-head>span{color:var(--lp-ink-2);white-space:nowrap}.lp .lp-product-lessons{grid-template-columns:1fr 1fr;align-items:stretch;gap:10px;display:grid}.lp .lp-product-lesson{border:1px solid var(--border-strong);background:#fff;border-radius:12px;min-width:0;padding:12px}.lp .lp-product-lesson.is-done{background:var(--sunk)}.lp .lp-product-lesson>div{flex-wrap:wrap;align-items:center;gap:6px;font-size:11px;display:flex}.lp .lp-product-lesson>div>span{color:var(--lp-ink-2);font-size:10px}.lp .lp-product-lesson i{color:#2f8659;margin-left:auto;font-style:normal}.lp .lp-product-lesson p{color:var(--lp-ink-2);margin:8px 0 0;font-size:11px;line-height:1.55}.lp .lp-product-lesson strong{color:var(--lp-accent);justify-content:space-between;margin-top:10px;font-size:11px;display:flex}.lp .lp-product-map .lp-vessel{border:1px solid var(--lp-line);border-radius:8px;padding:5px 3px}.lp .lp-product-map .lp-flask{height:40px}.lp .lp-product-map .lp-card-title{font-size:15px}.lp .lp-product-dashboard .lp-heatmap{grid-template-columns:repeat(7,1fr);gap:6px}.lp .lp-product-dashboard .lp-hm-legend{display:none}.lp .lp-product-dashboard .lp-dash-body{gap:12px}.lp .lp-product-plan-preview{background:var(--bg);padding:16px}.lp .lp-product-player{background:var(--bg)}.lp .lp-product-player-head{align-items:center;gap:16px;padding:16px 20px 10px;font-size:12px;display:flex}.lp .lp-product-player-head>span{color:var(--lp-ink-3);font-size:22px}.lp .lp-product-player-head small{color:var(--lp-ink-2);margin-left:auto;font-size:10px}.lp .lp-product-steps{gap:6px;padding:0 20px;display:flex}.lp .lp-product-steps>span{border:1px solid var(--lp-line);text-align:center;background:#fff;border-radius:20px;flex:1;padding:4px;font-size:10px}.lp .lp-product-steps .is-done{background:var(--accent);border-color:var(--accent);color:var(--accent-on)}.lp .lp-product-steps .is-current{background:var(--accent-soft);border-color:var(--accent)}.lp .lp-product-player-body{padding:12px 20px 20px}.lp .lp-product-encourage{margin-bottom:12px}.lp .lp-product-encourage .lesson-cat{flex-shrink:0;width:86px;height:82px}.lp .lp-product-encourage h3{font-size:20px}.lp .lp-product-paper{border:1px solid var(--border);background-color:#fff;background-image:linear-gradient(var(--sunk) 1px,transparent 1px),linear-gradient(90deg,var(--sunk) 1px,transparent 1px);background-size:22px 22px;border-radius:14px;padding:18px}.lp .lp-product-paper>span{color:var(--lp-ink-2);font-size:10px}.lp .lp-product-paper p{margin:12px 0 0;font-size:14px;line-height:1.7}.lp .lp-product-answer{text-align:center;border:1px dashed var(--border-strong);background:var(--surface);border-radius:12px;margin-top:16px;padding:16px 10px}.lp .lp-product-answer b{font-size:11px;font-weight:500}.lp .lp-product-answer>div{justify-content:center;gap:4px;margin:10px 0;display:flex}.lp .lp-product-answer>div>span{border:1px solid var(--lp-line-2);background:#fff;border-radius:4px;place-items:center;width:28px;height:34px;font-size:16px;display:grid}.lp .lp-product-answer small{color:var(--lp-ink-2);font-size:10px}.lp .lp-product-player-footer{border-top:1px solid var(--lp-line);background:#fff;justify-content:center;gap:8px;padding:14px 20px;font-size:11px;display:flex}.lp .lp-product-player-footer>*{border:1px solid var(--lp-line-2);border-radius:10px;padding:11px 14px}.lp .lp-product-player-footer strong{background:var(--lp-accent);color:#fff;border-color:var(--lp-accent)}@media (max-width:480px){.lp .lp-product-plan{padding:14px}.lp .lp-product-cat{flex-basis:82px;width:82px}.lp .lp-product-mission h3{font-size:19px}.lp .lp-product-mission p{font-size:11px}.lp .lp-product-lessons{grid-template-columns:1fr}.lp .lp-product-dashboard .lp-dash-body{padding:10px}.lp .lp-product-map{padding:12px}.lp .lp-product-map .lp-flask{height:30px}.lp .lp-product-encourage h3{font-size:17px}.lp .lp-product-encourage .lesson-cat{width:64px;height:64px}.lp .lp-product-player-body{padding:12px}.lp .lp-product-player-footer{gap:6px;padding:12px 8px;font-size:10px}}.lp .lp-product-dashboard .lp-product-plan{padding:16px}.lp .lp-product-dashboard .lp-product-mission h3{font-size:21px}.lp .lp-product-dashboard .lp-product-progress{margin-top:10px}.lp .lp-product-dashboard .lp-product-plan-head{margin:12px 0 10px;padding-top:10px}.lp .lp-product-dashboard{transform:none;box-shadow:0 24px 56px -20px #0e4f4b30,0 3px 8px #0e4f4b0a}.lp .lp-product-dashboard .lp-dash{background:var(--bg)}.lp .lp-product-dashboard .lp-mock-bar,.lp .lp-product-player .lp-mock-bar{background:var(--sunk)}.lp .lp-product-dashboard .lp-dot,.lp .lp-product-player .lp-dot{background:var(--border-strong);width:8px;height:8px}.lp .lp-product-lesson{flex-direction:column;display:flex}.lp .lp-product-lesson.is-next{border-color:var(--accent)}.lp .lp-product-lesson>div>b{font-size:12px}.lp .lp-product-lesson i{width:18px;height:18px;color:var(--accent);background:var(--accent-soft);border-radius:50%;place-items:center;display:grid}.lp .lp-product-lesson i svg{width:12px;height:12px}.lp .lp-product-lesson strong{align-items:center;margin-top:auto;padding-top:12px}.lp .lp-product-lesson strong svg{width:14px;height:14px}.lp .lp-product-map-caption{color:var(--muted);margin:-6px 0 12px;font-size:11px}.lp .lp-product-map .lp-vessel-num{font-size:10px}.lp .lp-product-map-next{border:1px solid var(--border);background:var(--accent-soft);border-radius:10px;align-items:center;gap:10px;margin-top:12px;padding:10px;display:flex}.lp .lp-product-map-number{background:var(--surface);width:28px;height:28px;color:var(--accent);border-radius:8px;flex-shrink:0;place-items:center;font-size:12px;font-weight:600;display:grid}.lp .lp-product-map-next>div{flex:1;min-width:0}.lp .lp-product-map-next small{color:var(--muted);margin-bottom:3px;font-size:10px;display:block}.lp .lp-product-map-next b{font-size:11px;font-weight:500;line-height:1.4;display:block}.lp .lp-product-map-next>span:last-child{color:var(--accent)}.lp .lp-product-player-head>span{background:var(--surface);border:1px solid var(--border);border-radius:50%;place-items:center;width:28px;height:28px;display:grid}.lp .lp-product-player-head>span svg{width:12px;height:12px}.lp .lp-product-steps .is-current{color:var(--accent);box-shadow:0 2px 0 var(--border-strong)}.lp .lp-product-paper{box-shadow:0 3px 0 var(--border)}.lp .lp-product-paper>span{color:var(--accent);font-weight:500}.lp .lp-product-player-footer>*{justify-content:center;align-items:center;gap:7px;display:flex}.lp .lp-product-player-footer strong{min-width:130px;box-shadow:0 2px 0 var(--accent-hover)}.lp .lp-product-player-footer strong svg{width:14px;height:14px}@media (max-width:480px){.lp .lp-product-player-footer strong{min-width:100px}.lp .lp-product-player-footer>*{gap:5px;padding:10px}.lp .lp-product-player-head{gap:8px;padding:12px 12px 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