:root{--paper:oklch(0.965 0.012 82);--paper-2:oklch(0.945 0.014 82);--paper-3:oklch(0.915 0.015 82);--rule:oklch(0.86 0.018 82);--rule-soft:oklch(0.90 0.015 82);--ink:oklch(0.22 0.014 70);--ink-2:oklch(0.36 0.014 70);--ink-3:oklch(0.52 0.014 70);--ink-mute:oklch(0.68 0.012 70);--accent:oklch(0.48 0.14 32);--accent-soft:oklch(0.92 0.04 32);--accent-2:oklch(0.62 0.10 80);--accent-2-soft:oklch(0.94 0.04 80);--pencil:oklch(0.82 0.10 95/0.55);--serif:"Lora","Iowan Old Style",Georgia,serif;--sans:"IBM Plex Sans",system-ui,-apple-system,sans-serif;--mono:"IBM Plex Mono",ui-monospace,monospace;--shadow-soft:0 1px 2px oklch(0.30 0.02 70/0.06),0 8px 24px oklch(0.30 0.02 70/0.05);--shadow-card:0 1px 0 oklch(0.30 0.02 70/0.04),0 12px 32px oklch(0.30 0.02 70/0.08)}*{box-sizing:border-box}body,html{margin:0;padding:0;overflow-x:hidden;max-width:100%}body{font-family:var(--sans);background:var(--paper);color:var(--ink);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;font-size:15px;line-height:1.55}img,svg,video{max-width:100%;height:auto}body:before{content:"";position:fixed;inset:0;pointer-events:none;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='240' height='240' viewBox='0 0 240 240'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' seed='3'/><feColorMatrix values='0 0 0 0 0.20 0 0 0 0 0.18 0 0 0 0 0.14 0 0 0 0.04 0'/></filter><rect width='240' height='240' filter='url(%23n)'/></svg>");opacity:.5;z-index:9999;mix-blend-mode:multiply}h1,h2,h3,h4,h5{font-family:var(--serif);font-weight:500;letter-spacing:-.01em;margin:0}h1{font-size:clamp(40px,6vw,76px);line-height:1.02;letter-spacing:-.025em}h2{font-size:clamp(28px,3.6vw,44px);line-height:1.1;letter-spacing:-.02em}h3{font-size:clamp(20px,2vw,26px);line-height:1.25}p{margin:0;text-wrap:pretty}.mono{font-family:var(--mono);font-size:.78em;letter-spacing:.01em}.serif-italic{font-family:var(--serif);font-style:italic}button{font-family:inherit;cursor:pointer;border:none;background:none;padding:0}a,button{color:inherit}a{text-decoration:none}::selection{background:var(--pencil);color:var(--ink)}.eyebrow{font-family:var(--mono);font-size:11px;text-transform:uppercase;letter-spacing:.14em;color:var(--ink-3);display:inline-flex;align-items:center;gap:8px}.eyebrow:before{content:"";width:18px;height:1px;background:var(--ink-3);display:inline-block}.rule{border:0;border-top:1px solid var(--rule);margin:0}.rule-double{border:0;border-top:3px double var(--rule);margin:0}.btn{display:inline-flex;align-items:center;gap:10px;padding:12px 18px;font-family:var(--sans);font-size:14px;font-weight:500;border-radius:2px;transition:all .18s ease;border:1px solid var(--ink)}.btn-primary{background:var(--ink);color:var(--paper)}.btn-primary:hover{background:var(--accent);border-color:var(--accent)}.btn-ghost{background:transparent;color:var(--ink);border-color:var(--rule)}.btn-ghost:hover{border-color:var(--ink)}.arrow{display:inline-block;transition:transform .2s ease}.btn:hover .arrow{transform:translateX(3px)}.page-fade-enter{animation:fadeUp .5s cubic-bezier(.2,.8,.2,1) both}@keyframes fadeUp{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.placeholder{background:repeating-linear-gradient(45deg,var(--paper-2),var(--paper-2) 8px,var(--paper-3) 8px,var(--paper-3) 9px);color:var(--ink-3);font-family:var(--mono);font-size:11px;display:flex;align-items:center;justify-content:center;text-transform:uppercase;letter-spacing:.1em}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--rule);border-radius:10px;border:2px solid var(--paper)}::-webkit-scrollbar-thumb:hover{background:var(--ink-mute)}.container{max-width:1320px;margin:0 auto;padding:0 32px}@media (max-width:1024px){.container{padding:0 24px}}@media (max-width:720px){.container{padding:0 16px}body{font-size:14px}h1{font-size:clamp(32px,8vw,44px);letter-spacing:-.02em}h2{font-size:clamp(24px,5.5vw,32px)}h3{font-size:clamp(18px,4vw,22px)}}.hide-mobile{display:initial}.show-mobile{display:none}.mobile-menu-btn{display:none;width:40px;height:40px;border:1px solid var(--rule);border-radius:2px;background:transparent;align-items:center;justify-content:center;flex-direction:column;gap:4px;padding:0}.mobile-menu-btn span{display:block;width:18px;height:1.5px;background:var(--ink);transition:all .2s}@media (max-width:900px){.hide-mobile{display:none!important}.show-mobile{display:initial}.mobile-menu-btn{display:flex}}.landing-hero-grid{display:grid;grid-template-columns:minmax(0,1fr) auto;grid-gap:64px;gap:64px;align-items:center}.landing-hero-cover{display:flex;flex-direction:column;align-items:center;gap:16px}@media (max-width:900px){.landing-hero-grid{grid-template-columns:1fr;gap:40px;text-align:left}.landing-hero-cover{order:-1}}.landing-stats{display:grid;grid-template-columns:repeat(4,1fr);grid-gap:24px;gap:24px}.landing-stats>*{border-left:1px solid var(--rule);padding-left:24px}.landing-stats>:first-child{border-left:none;padding-left:0}@media (max-width:900px){.landing-stats{grid-template-columns:repeat(2,1fr);gap:18px}.landing-stats>*{border-left:none;padding-left:0}}.grid-2{grid-template-columns:repeat(2,1fr);grid-gap:16px}.grid-2,.grid-3{display:grid;gap:16px}.grid-3{grid-template-columns:repeat(3,1fr);grid-gap:16px}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);grid-gap:16px;gap:16px}@media (max-width:900px){.grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}}@media (max-width:600px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}}.section-pad{padding:96px 0}@media (max-width:900px){.section-pad{padding:64px 0}}@media (max-width:600px){.section-pad{padding:48px 0}}.app-shell{display:grid;grid-template-columns:260px 1fr;min-height:100vh;background:var(--paper)}.app-shell,.app-shell>*{min-width:0}@media (max-width:900px){.app-shell{grid-template-columns:1fr}}.app-sidebar{border-right:1px solid var(--rule);background:var(--paper-2);display:flex;flex-direction:column;position:-webkit-sticky;position:sticky;top:0;height:100vh}@media (max-width:900px){.app-sidebar{position:fixed;top:0;left:0;width:280px;z-index:200;transform:translateX(-100%);transition:transform .25s ease;box-shadow:0 0 24px oklch(.3 .02 70/.12)}.app-sidebar.open{transform:translateX(0)}}.sidebar-backdrop{position:fixed;inset:0;background:oklch(.2 .02 70/.4);z-index:150;opacity:0;pointer-events:none;transition:opacity .2s ease}.sidebar-backdrop.open{opacity:1;pointer-events:auto}.workspace-grid{display:grid;grid-template-columns:300px 1fr;grid-gap:48px;gap:48px;align-items:center}@media (max-width:900px){.workspace-grid{grid-template-columns:1fr;gap:24px;text-align:center}.workspace-grid>div:first-child{justify-self:center}}.chat-grid{display:grid;height:100%;min-width:0}.chat-grid.with-panel{grid-template-columns:1fr 380px}@media (max-width:1024px){.chat-grid.with-panel{grid-template-columns:1fr 320px}}@media (max-width:900px){.chat-grid.with-panel{grid-template-columns:1fr}.chat-grid.with-panel>.chat-main{border-right:none!important}.chat-grid.with-panel>.chat-side{border-top:1px solid var(--rule);max-height:50vh}}.activity-row{padding:14px 20px;border-bottom:1px solid var(--rule);display:grid;grid-template-columns:160px 200px 1fr 90px;grid-gap:16px;gap:16px;align-items:center}.activity-row:last-child{border-bottom:none}@media (max-width:900px){.activity-row{grid-template-columns:1fr 1fr;gap:8px 16px}.activity-row>:nth-child(3){grid-column:1/-1}}.book-list-row{display:grid;grid-template-columns:60px 1.4fr 1fr 1fr 140px 100px;grid-gap:16px;gap:16px;padding:16px 20px;align-items:center;border-bottom:1px solid var(--rule)}.book-list-row:last-child{border-bottom:none}@media (max-width:900px){.book-list-row{grid-template-columns:60px 1fr;row-gap:8px}.book-list-row>:nth-child(n+3){grid-column:2/-1}}.publish-paths{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:16px;gap:16px}@media (max-width:900px){.publish-paths{grid-template-columns:1fr}}.health-row{display:grid;grid-template-columns:40px 1fr 140px;grid-gap:16px;gap:16px;padding:16px 24px;align-items:center;border-bottom:1px solid var(--rule)}.health-row:last-child{border-bottom:none}@media (max-width:600px){.health-row{grid-template-columns:32px 1fr;padding:14px 16px}.health-row>:nth-child(3){grid-column:2/-1;text-align:left!important}}.expert-hero{display:grid;grid-template-columns:160px 1fr auto;grid-gap:36px;gap:36px;align-items:flex-start;padding-bottom:36px;border-bottom:3px double var(--rule)}@media (max-width:900px){.expert-hero{grid-template-columns:1fr;gap:20px;text-align:left}.expert-hero>:last-child{text-align:left!important}}.expert-body{display:grid;grid-template-columns:1fr 320px;grid-gap:56px;gap:56px;margin-top:48px}@media (max-width:900px){.expert-body{grid-template-columns:1fr;gap:40px}.expert-body>aside{position:static!important}}.health-hero{padding-bottom:36px;border-bottom:3px double var(--rule);margin-bottom:40px;display:grid;grid-template-columns:260px 1fr;grid-gap:56px;gap:56px;align-items:center}@media (max-width:900px){.health-hero{grid-template-columns:1fr;gap:28px;text-align:center}.health-hero>:first-child{justify-self:center}}.philosophy-grid{display:grid;grid-template-columns:1fr 1.4fr;grid-gap:80px;gap:80px;align-items:center}@media (max-width:900px){.philosophy-grid{grid-template-columns:1fr;gap:32px}}.distribute-grid{display:grid;grid-template-columns:1.4fr 1fr;grid-gap:32px;gap:32px;margin-top:32px}@media (max-width:900px){.distribute-grid{grid-template-columns:1fr}}.diagnose-road{display:grid;grid-template-columns:50px 1fr auto;grid-gap:20px;gap:20px;padding:18px 24px;align-items:center;border-bottom:1px solid var(--rule)}.diagnose-road:last-child{border-bottom:none}@media (max-width:600px){.diagnose-road{grid-template-columns:40px 1fr;padding:16px;gap:14px}.diagnose-road>:last-child{grid-column:1/-1;width:100%}.diagnose-road>:last-child .btn{width:100%;justify-content:center}}.tier-row{display:grid;grid-template-columns:60px 1fr auto;grid-gap:24px;gap:24px;padding:24px 28px;border-bottom:1px solid var(--rule);width:100%;text-align:left;background:var(--paper);cursor:pointer;position:relative;transition:background .15s}.tier-row:last-child{border-bottom:none}@media (max-width:720px){.tier-row{grid-template-columns:1fr;gap:14px;padding:20px 18px}.tier-row>:last-child{border-left:none!important;border-top:1px solid var(--rule);padding-left:0!important;padding-top:14px;text-align:left!important;min-width:0!important;display:flex;align-items:baseline;gap:8px}}.calendar-grid{display:grid;grid-template-columns:80px repeat(7,1fr);border:1px solid var(--rule);background:var(--paper)}@media (max-width:720px){.calendar-wrap{overflow-x:auto;margin:0 -16px;padding:0 16px}.calendar-grid{min-width:640px}}.summary-bar{background:var(--paper-2);border:1px solid var(--rule);padding:28px;display:grid;grid-template-columns:1fr auto;grid-gap:28px;gap:28px;align-items:center}@media (max-width:720px){.summary-bar{grid-template-columns:1fr;gap:18px;padding:20px}.summary-bar .btn{width:100%;justify-content:center}}.alt-cards{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:16px;gap:16px}@media (max-width:900px){.alt-cards{grid-template-columns:1fr}}.lib-header{display:grid;grid-template-columns:1fr auto;grid-gap:32px;gap:32px;align-items:flex-end;padding-bottom:28px;border-bottom:3px double var(--rule);margin-bottom:36px}@media (max-width:720px){.lib-header{grid-template-columns:1fr;gap:20px;align-items:flex-start}}.experts-aside{border-left:1px solid var(--rule);padding-left:24px}@media (max-width:720px){.experts-aside{border-left:none;padding-left:0;border-top:1px solid var(--rule);padding-top:18px}}.reader-journey{margin-top:24px;display:grid;grid-template-columns:repeat(5,1fr);border:1px solid var(--rule)}.reader-journey-cell{border-right:1px solid var(--rule)}.reader-journey-cell:last-child{border-right:none}@media (max-width:900px){.reader-journey{grid-template-columns:repeat(2,1fr)}.reader-journey-cell{border-right:1px solid var(--rule);border-bottom:1px solid var(--rule)}.reader-journey-cell:nth-child(2n){border-right:none}}@media (max-width:600px){.reader-journey{grid-template-columns:1fr}.reader-journey-cell{border-right:none;border-bottom:1px solid var(--rule)}.reader-journey-cell:last-child{border-bottom:none}}.experts-grid{display:grid;grid-template-columns:repeat(2,1fr)}.experts-row{padding:28px;border-bottom:1px solid var(--rule);border-right:1px solid var(--rule)}.experts-row:nth-child(2n){border-right:none}@media (max-width:720px){.experts-grid{grid-template-columns:1fr}.experts-row{padding:22px 16px;border-right:none!important}}.topbar-menu-btn{display:none;width:36px;height:36px;border:1px solid var(--rule);border-radius:2px;background:transparent;align-items:center;justify-content:center;flex-direction:column;gap:4px;padding:0;flex-shrink:0}.topbar-menu-btn span{display:block;width:16px;height:1.5px;background:var(--ink)}@media (max-width:900px){.topbar-menu-btn{display:flex}}.pricing-grid{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--rule)}.pricing-cell{border-right:1px solid var(--rule)}.pricing-cell:last-child{border-right:none}@media (max-width:900px){.pricing-grid{grid-template-columns:1fr}.pricing-cell{border-right:none;border-bottom:1px solid var(--rule)}.pricing-cell:last-child{border-bottom:none}}.how-grid{display:grid;grid-template-columns:repeat(2,1fr);border:1px solid var(--rule)}.how-cell{border-right:1px solid var(--rule);border-bottom:1px solid var(--rule)}.how-cell:nth-child(2n){border-right:none}.how-cell:nth-last-child(-n+2){border-bottom:none}@media (max-width:720px){.how-grid{grid-template-columns:1fr}.how-cell{border-right:none!important;border-bottom:1px solid var(--rule)!important}.how-cell:last-child{border-bottom:none!important}}.scroll-x-tabs{display:flex;gap:4px;flex-wrap:wrap}@media (max-width:720px){.scroll-x-tabs{flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none;margin:0 -16px;padding:0 16px 4px}.scroll-x-tabs::-webkit-scrollbar{display:none}.scroll-x-tabs>button{flex:0 0 auto}}@keyframes blink{0%,49%{opacity:1}50%,to{opacity:0}}.caret{display:inline-block;width:8px;height:1.1em;background:var(--ink);vertical-align:-.18em;margin-left:2px;animation:blink 1s steps(1) infinite}@keyframes dotpulse{0%,80%,to{opacity:.2;transform:translateY(0)}40%{opacity:1;transform:translateY(-2px)}}.typing-dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--ink-3);margin:0 2px;animation:dotpulse 1.2s infinite}.typing-dot:nth-child(2){animation-delay:.15s}.typing-dot:nth-child(3){animation-delay:.3s}@keyframes pulse{0%,to{opacity:.4}50%{opacity:1}}.academy-course-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(280px,100%),1fr));grid-gap:clamp(18px,3vw,28px);gap:clamp(18px,3vw,28px)}.academy-course-card:hover{border-color:var(--ink);transform:translateY(-2px)}.academy-detail-grid{display:grid;grid-template-columns:320px 1fr;grid-gap:clamp(24px,4vw,48px);gap:clamp(24px,4vw,48px)}@media (max-width:900px){.academy-detail-grid{grid-template-columns:1fr}}.academy-lesson-grid{display:grid;grid-template-columns:1fr 320px;grid-gap:clamp(24px,4vw,40px);gap:clamp(24px,4vw,40px)}@media (max-width:1024px){.academy-lesson-grid{grid-template-columns:1fr}}.academy-lesson-row:hover{background:var(--paper-2)}.academy-lesson-row:last-child,.academy-lesson-row:last-of-type{border-bottom:none}