.lp{--lp-ink:hsl(var(--foreground));--lp-pencil:hsl(var(--muted-foreground));--lp-rule:hsl(var(--border));--lp-rule-strong:hsl(var(--foreground)/0.16);--lp-paper:hsl(var(--card));--lp-desk:hsl(var(--background));--lp-green:hsl(var(--primary));--lp-on-green:hsl(var(--primary-foreground));--lp-ease:var(--ease-out-quint,cubic-bezier(0.22,1,0.36,1));background:var(--lp-desk);color:var(--lp-ink);font-family:var(--font-sans),system-ui,-apple-system,"Segoe UI",sans-serif;font-size:16px;line-height:1.5;overflow-x:clip}.lp-container{width:100%;max-width:1160px;margin:0 auto;padding:0 24px}@media (min-width:768px){.lp-container{padding:0 32px}}.lp-skip{position:absolute;top:-100px;left:16px;z-index:60;padding:8px 12px;border-radius:6px;background:var(--lp-ink);color:var(--lp-paper);font-size:14px;font-weight:500;text-decoration:none}.lp-skip:focus{top:12px}.lp-h1,.lp-h2{font-family:var(--font-display),"Times New Roman",Times,serif;font-weight:400;color:var(--lp-ink);margin:0;text-wrap:balance}.lp-h1{font-size:clamp(2.5rem,4.6vw,4rem);line-height:1.02;letter-spacing:-.022em}.lp-h2{font-size:clamp(2rem,3.4vw,3rem);line-height:1.08;letter-spacing:-.015em}.lp-lede,.lp-section-sub{font-size:17px;line-height:1.55;color:var(--lp-pencil);margin:16px 0 0;max-width:36rem;text-wrap:pretty}.lp-lede{margin-top:24px;max-width:34rem}.lp-section-head{max-width:44rem;margin-bottom:clamp(40px,5vw,64px)}.lp-cta{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:46px;padding:0 20px;border-radius:8px;border:1px solid transparent;font-size:15px;font-weight:600;line-height:1;letter-spacing:-.005em;text-decoration:none;white-space:nowrap;cursor:pointer;transition:background-color .15s var(--lp-ease),border-color .15s var(--lp-ease),color .15s var(--lp-ease)}.lp-cta[data-size=sm]{height:36px;padding:0 14px;font-size:14px}.lp-cta[data-variant=primary]{background:var(--lp-green);color:var(--lp-on-green)}.lp-cta[data-variant=primary]:hover{background:hsl(var(--primary)/.88);background:color-mix(in srgb,hsl(var(--primary)) 86%,black)}.lp-cta[data-variant=secondary]{background:var(--lp-paper);color:var(--lp-ink);border-color:var(--lp-rule-strong)}.lp-cta[data-variant=secondary]:hover{border-color:hsl(var(--foreground)/.4)}.lp-cta[data-variant=quiet]{background:transparent;color:var(--lp-ink);padding-left:12px;padding-right:12px}.lp-cta[data-variant=quiet]:hover{background:hsl(var(--foreground)/.06)}.lp-cta:focus-visible{outline:2px solid var(--lp-green);outline-offset:3px}.lp-cta-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}.lp-nav{position:sticky;top:0;z-index:30;background:hsl(var(--background)/.86);backdrop-filter:saturate(160%) blur(12px);border-bottom:1px solid transparent;transition:border-color .2s var(--lp-ease)}.lp-nav.is-scrolled{border-bottom-color:var(--lp-rule)}.lp-nav-row{display:flex;align-items:center;gap:24px;height:64px}.lp-wordmark{display:inline-flex;align-items:center;color:var(--lp-ink);text-decoration:none;border-radius:6px}.lp-nav-links{display:none}.lp-nav-links a{color:var(--lp-pencil);font-size:14px;font-weight:500;text-decoration:none;padding:6px 2px;border-radius:4px;transition:color .15s var(--lp-ease)}.lp-nav-links a:hover{color:var(--lp-ink)}@media (min-width:900px){.lp-nav-links{display:flex;gap:28px;margin-left:32px}}.lp-nav-actions{margin-left:auto;display:flex;align-items:center;gap:6px}@media (max-width:479px){.lp-nav-signin{display:none}}.lp-section{padding:clamp(64px,8vw,112px) 0}.lp-hero{padding-top:clamp(40px,6vw,88px);padding-bottom:clamp(56px,8vw,112px)}.lp-hero-grid{display:grid;gap:clamp(40px,6vw,72px);align-items:center}@media (min-width:960px){.lp-hero-grid{grid-template-columns:minmax(0,5fr) minmax(0,7fr)}}.lp-hero-copy{max-width:34rem}.lp-hero-note{margin:14px 0 0;font-size:13px;color:var(--lp-pencil)}.lp-quote{margin:40px 0 0;padding-left:16px;border-left:2px solid var(--lp-green)}.lp-quote blockquote{margin:0}.lp-quote blockquote p{margin:0;font-family:var(--font-display),"Times New Roman",Times,serif;font-style:italic;font-size:19px;line-height:1.35;color:var(--lp-ink)}.lp-quote figcaption{margin-top:6px;font-size:13px;color:var(--lp-pencil)}.lp-hero-visual{min-width:0}.lp-paper-scene{position:relative;padding-top:64px}.lp-sources{position:absolute;top:0;right:clamp(16px,4%,36px);z-index:0;display:flex;gap:12px;margin:0;padding:0;list-style:none}.lp-source{display:flex;flex-direction:column;align-items:center;gap:6px;transform:rotate(calc((var(--i) - 1) * 4deg));transform-origin:50% 100%;animation:lp-fade-in .5s var(--lp-ease) calc(40ms + var(--i) * 90ms) both}.lp-source-label{font-size:11px;font-weight:500;color:var(--lp-pencil);white-space:nowrap}.lp-source-sheet{display:flex;flex-direction:column;gap:5px;width:54px;height:68px;padding:9px 8px;background:var(--lp-paper);border:1px solid var(--lp-rule-strong);border-radius:3px}.lp-source-sheet i{display:block;height:3px;border-radius:2px;background:hsl(var(--foreground)/.16)}.lp-source-sheet i:first-child{width:62%;height:4px;background:hsl(var(--foreground)/.28)}.lp-source-sheet i:last-child{width:46%}.lp-paper{position:relative;z-index:1;padding:clamp(24px,3.2vw,40px) clamp(22px,3.4vw,44px) clamp(24px,3vw,36px);background:var(--lp-paper);color:var(--lp-ink);border:1px solid hsl(var(--foreground)/.08);border-radius:4px;box-shadow:0 1px 2px hsl(150 20% 10%/.06),0 12px 32px -16px hsl(150 20% 10%/.2),0 36px 72px -36px hsl(150 20% 10%/.18);font-family:var(--font-display),"Times New Roman",Times,serif;animation:lp-paper-in .7s var(--lp-ease) .12s both}.lp-paper-head{padding-bottom:14px;margin-bottom:18px;border-bottom:1.5px solid hsl(var(--foreground)/.85)}.lp-paper-course{display:flex;justify-content:space-between;gap:16px;font-size:13px;color:var(--lp-pencil)}.lp-paper-title{margin:10px 0 6px;font-size:clamp(22px,2.2vw,28px);line-height:1.1;letter-spacing:-.01em}.lp-paper-rubric{margin:0;font-size:13.5px;line-height:1.5;color:var(--lp-pencil)}.lp-paper-questions{display:flex;flex-direction:column;gap:14px;margin:0;padding:0;list-style:none}.lp-paper-q{display:grid;grid-template-columns:22px minmax(0,1fr) auto;-moz-column-gap:10px;column-gap:10px;align-items:start;font-size:15px;line-height:1.5;animation:lp-line-in .52s var(--lp-ease) calc(.48s + var(--i) * .11s) both}.lp-paper-q-num{font-variant-numeric:tabular-nums}.lp-paper-q p{margin:0;text-wrap:pretty}.lp-paper-marks{padding-top:2px;font-size:13px;font-variant-numeric:tabular-nums;color:var(--lp-pencil);white-space:nowrap}.lp-paper-foot{display:flex;align-items:flex-start;gap:10px;margin-top:22px;padding-top:14px;border-top:1px solid var(--lp-rule);font-family:var(--font-sans),system-ui,sans-serif;animation:lp-line-in .52s var(--lp-ease) 1.12s both}.lp-paper-foot svg{flex:none;margin-top:2px;color:var(--lp-green)}.lp-paper-foot p{margin:0;font-size:13px;line-height:1.5;color:var(--lp-pencil)}@media (max-width:479px){.lp-paper-q{grid-template-columns:20px minmax(0,1fr)}.lp-paper-marks{grid-column:2;padding-top:0}.lp-paper-course{flex-direction:column;gap:2px}}@keyframes lp-paper-in{0%{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}@keyframes lp-line-in{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}@keyframes lp-fade-in{0%{opacity:0}to{opacity:1}}.lp-institutions{padding:28px 0;border-top:1px solid var(--lp-rule);border-bottom:1px solid var(--lp-rule)}.lp-institutions-row{display:grid;gap:20px;align-items:center}@media (min-width:900px){.lp-institutions-row{grid-template-columns:280px minmax(0,1fr)}}.lp-institutions-title{margin:0;font-size:13px;font-weight:500;line-height:1.45;color:var(--lp-pencil);max-width:26ch}.lp-logos{display:flex;flex-wrap:wrap;align-items:center;gap:18px 36px;margin:0;padding:0;list-style:none}@media (min-width:900px){.lp-logos{justify-content:flex-end}}.lp-logos img{display:block;height:44px;width:auto;max-width:168px;-o-object-fit:contain;object-fit:contain;filter:grayscale(1);opacity:.72}.dark .lp-logos img{filter:grayscale(1) invert(1);opacity:.78}.lp-steps{display:grid;gap:36px 28px;margin:0;padding:28px 0 0;list-style:none;border-top:1px solid var(--lp-rule)}@media (min-width:640px){.lp-steps{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (min-width:1000px){.lp-steps{grid-template-columns:repeat(4,minmax(0,1fr))}}.lp-step-num{display:block;margin-bottom:14px;font-family:var(--font-display),"Times New Roman",Times,serif;font-size:36px;line-height:1;font-variant-numeric:tabular-nums;color:var(--lp-ink)}.lp-step-title{margin:0 0 8px;font-size:17px;font-weight:600;letter-spacing:-.01em;color:var(--lp-ink)}.lp-step-body{margin:0;font-size:15px;line-height:1.55;color:var(--lp-pencil);text-wrap:pretty}.lp-how-cta{margin-top:48px}.lp-method{border-top:1px solid var(--lp-rule)}.lp-method-grid{display:grid;gap:32px;align-items:start}@media (min-width:900px){.lp-method-grid{grid-template-columns:minmax(0,6fr) minmax(0,6fr);gap:64px}}.lp-method-title{font-size:clamp(2.25rem,4vw,3.5rem)}.lp-method-copy .lp-section-sub{margin-top:0}.lp-ratio{display:flex;gap:4px;height:10px;margin-top:28px}.lp-ratio span{display:block;flex-grow:0;flex-shrink:0;border-radius:3px}.lp-ratio-practice{background:var(--lp-green)}.lp-ratio-notes{background:hsl(var(--foreground)/.16)}.lp-ratio-legend{display:flex;justify-content:space-between;margin-top:8px;font-size:13px;color:var(--lp-pencil)}.lp-tools{border-top:1px solid var(--lp-rule)}.lp-tool-list{margin:0;padding:0;list-style:none;background:var(--lp-paper);border:1px solid var(--lp-rule);border-radius:14px;overflow:hidden}.lp-tool{display:grid;grid-template-columns:minmax(0,1fr) auto;grid-template-areas:"name input" "body body";gap:6px 16px;padding:20px 22px;border-top:1px solid var(--lp-rule)}.lp-tool:first-child{border-top:0}@media (min-width:720px){.lp-tool{grid-template-columns:220px minmax(0,1fr) auto;grid-template-areas:"name body input";gap:0 32px;align-items:baseline;padding:22px 28px}}.lp-tool-name{grid-area:name;margin:0;font-size:16px;font-weight:600;letter-spacing:-.01em;color:var(--lp-ink)}.lp-tool-body{grid-area:body;margin:0;font-size:15px;line-height:1.55;color:var(--lp-pencil);max-width:60ch;text-wrap:pretty}.lp-tool-input{grid-area:input;justify-self:end;padding:3px 9px;border:1px solid var(--lp-rule-strong);border-radius:6px;font-size:12px;font-weight:500;color:var(--lp-pencil);white-space:nowrap}.lp-devices{border-top:1px solid var(--lp-rule)}.lp-devices-grid{display:grid;gap:48px}@media (min-width:900px){.lp-devices-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:0}.lp-device:first-child{padding-right:48px}.lp-device+.lp-device{padding-left:48px;border-left:1px solid var(--lp-rule)}}.lp-device-title{margin:0 0 12px;font-family:var(--font-display),"Times New Roman",Times,serif;font-weight:400;font-size:26px;line-height:1.15;letter-spacing:-.01em;color:var(--lp-ink)}.lp-device-body{margin:0 0 18px;font-size:16px;line-height:1.55;color:var(--lp-pencil);max-width:46ch;text-wrap:pretty}.lp-device-list{margin:0 0 28px;padding:0;list-style:none}.lp-device-list li{padding:10px 0;font-size:15px;color:var(--lp-ink);border-top:1px solid var(--lp-rule)}.lp-device-list li:last-child{border-bottom:1px solid var(--lp-rule)}.lp-final{padding:clamp(80px,10vw,140px) 0;border-top:1px solid var(--lp-rule)}.lp-final-grid{display:grid;gap:32px;align-items:center}@media (min-width:900px){.lp-final-grid{grid-template-columns:minmax(0,7fr) minmax(0,5fr)}}.lp-final-title{font-size:clamp(2.25rem,4.2vw,3.75rem)}.lp-final-actions{display:flex;flex-wrap:wrap;gap:12px}@media (min-width:900px){.lp-final-actions{justify-content:flex-end}}.lp-footer{padding:28px 0 40px;border-top:1px solid var(--lp-rule)}.lp-footer-row{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px 28px;font-size:13px;color:var(--lp-pencil)}.lp-footer-links{display:flex;flex-wrap:wrap;gap:8px 20px}.lp-footer-links a{color:var(--lp-pencil);text-decoration:none;transition:color .15s var(--lp-ease)}.lp-footer-links a:hover{color:var(--lp-ink)}