@font-face{font-family:Rubik;font-style:normal;font-weight:400;font-display:swap;src:url(/_next/static/media/32c80fb7588b7a2e-s.woff2) format("woff2");unicode-range:u+06??,u+0750-077f,u+0870-088e,u+0890-0891,u+0897-08e1,u+08e3-08ff,u+200c-200e,u+2010-2011,u+204f,u+2e41,u+fb50-fdff,u+fe70-fe74,u+fe76-fefc,u+102e0-102fb,u+10e60-10e7e,u+10ec2-10ec4,u+10efc-10eff,u+1ee00-1ee03,u+1ee05-1ee1f,u+1ee21-1ee22,u+1ee24,u+1ee27,u+1ee29-1ee32,u+1ee34-1ee37,u+1ee39,u+1ee3b,u+1ee42,u+1ee47,u+1ee49,u+1ee4b,u+1ee4d-1ee4f,u+1ee51-1ee52,u+1ee54,u+1ee57,u+1ee59,u+1ee5b,u+1ee5d,u+1ee5f,u+1ee61-1ee62,u+1ee64,u+1ee67-1ee6a,u+1ee6c-1ee72,u+1ee74-1ee77,u+1ee79-1ee7c,u+1ee7e,u+1ee80-1ee89,u+1ee8b-1ee9b,u+1eea1-1eea3,u+1eea5-1eea9,u+1eeab-1eebb,u+1eef0-1eef1}@font-face{font-family:Rubik;font-style:normal;font-weight:400;font-display:swap;src:url(/_next/static/media/60181e10ad16e354-s.woff2) format("woff2");unicode-range:u+0460-052f,u+1c80-1c8a,u+20b4,u+2de0-2dff,u+a640-a69f,u+fe2e-fe2f}@font-face{font-family:Rubik;font-style:normal;font-weight:400;font-display:swap;src:url(/_next/static/media/c1b11e140b58cf5a-s.woff2) format("woff2");unicode-range:u+0301,u+0400-045f,u+0490-0491,u+04b0-04b1,u+2116}@font-face{font-family:Rubik;font-style:normal;font-weight:400;font-display:swap;src:url(/_next/static/media/99e31c27a1524300-s.p.woff2) format("woff2");unicode-range:u+0307-0308,u+0590-05ff,u+200c-2010,u+20aa,u+25cc,u+fb1d-fb4f}@font-face{font-family:Rubik;font-style:normal;font-weight:400;font-display:swap;src:url(/_next/static/media/5b25d60b4670300e-s.woff2) format("woff2");unicode-range:u+0100-02ba,u+02bd-02c5,u+02c7-02cc,u+02ce-02d7,u+02dd-02ff,u+0304,u+0308,u+0329,u+1d00-1dbf,u+1e00-1e9f,u+1ef2-1eff,u+2020,u+20a0-20ab,u+20ad-20c0,u+2113,u+2c60-2c7f,u+a720-a7ff}@font-face{font-family:Rubik;font-style:normal;font-weight:400;font-display:swap;src:url(/_next/static/media/0a86735c6520d94f-s.p.woff2) format("woff2");unicode-range:u+00??,u+0131,u+0152-0153,u+02bb-02bc,u+02c6,u+02da,u+02dc,u+0304,u+0308,u+0329,u+2000-206f,u+20ac,u+2122,u+2191,u+2193,u+2212,u+2215,u+feff,u+fffd}@font-face{font-family:Rubik;font-style:normal;font-weight:500;font-display:swap;src:url(/_next/static/media/32c80fb7588b7a2e-s.woff2) format("woff2");unicode-range:u+06??,u+0750-077f,u+0870-088e,u+0890-0891,u+0897-08e1,u+08e3-08ff,u+200c-200e,u+2010-2011,u+204f,u+2e41,u+fb50-fdff,u+fe70-fe74,u+fe76-fefc,u+102e0-102fb,u+10e60-10e7e,u+10ec2-10ec4,u+10efc-10eff,u+1ee00-1ee03,u+1ee05-1ee1f,u+1ee21-1ee22,u+1ee24,u+1ee27,u+1ee29-1ee32,u+1ee34-1ee37,u+1ee39,u+1ee3b,u+1ee42,u+1ee47,u+1ee49,u+1ee4b,u+1ee4d-1ee4f,u+1ee51-1ee52,u+1ee54,u+1ee57,u+1ee59,u+1ee5b,u+1ee5d,u+1ee5f,u+1ee61-1ee62,u+1ee64,u+1ee67-1ee6a,u+1ee6c-1ee72,u+1ee74-1ee77,u+1ee79-1ee7c,u+1ee7e,u+1ee80-1ee89,u+1ee8b-1ee9b,u+1eea1-1eea3,u+1eea5-1eea9,u+1eeab-1eebb,u+1eef0-1eef1}@font-face{font-family:Rubik;font-style:normal;font-weight:500;font-display:swap;src:url(/_next/static/media/60181e10ad16e354-s.woff2) format("woff2");unicode-range:u+0460-052f,u+1c80-1c8a,u+20b4,u+2de0-2dff,u+a640-a69f,u+fe2e-fe2f}@font-face{font-family:Rubik;font-style:normal;font-weight:500;font-display:swap;src:url(/_next/static/media/c1b11e140b58cf5a-s.woff2) format("woff2");unicode-range:u+0301,u+0400-045f,u+0490-0491,u+04b0-04b1,u+2116}@font-face{font-family:Rubik;font-style:normal;font-weight:500;font-display:swap;src:url(/_next/static/media/99e31c27a1524300-s.p.woff2) format("woff2");unicode-range:u+0307-0308,u+0590-05ff,u+200c-2010,u+20aa,u+25cc,u+fb1d-fb4f}@font-face{font-family:Rubik;font-style:normal;font-weight:500;font-display:swap;src:url(/_next/static/media/5b25d60b4670300e-s.woff2) format("woff2");unicode-range:u+0100-02ba,u+02bd-02c5,u+02c7-02cc,u+02ce-02d7,u+02dd-02ff,u+0304,u+0308,u+0329,u+1d00-1dbf,u+1e00-1e9f,u+1ef2-1eff,u+2020,u+20a0-20ab,u+20ad-20c0,u+2113,u+2c60-2c7f,u+a720-a7ff}@font-face{font-family:Rubik;font-style:normal;font-weight:500;font-display:swap;src:url(/_next/static/media/0a86735c6520d94f-s.p.woff2) format("woff2");unicode-range:u+00??,u+0131,u+0152-0153,u+02bb-02bc,u+02c6,u+02da,u+02dc,u+0304,u+0308,u+0329,u+2000-206f,u+20ac,u+2122,u+2191,u+2193,u+2212,u+2215,u+feff,u+fffd}@font-face{font-family:Rubik;font-style:normal;font-weight:700;font-display:swap;src:url(/_next/static/media/32c80fb7588b7a2e-s.woff2) format("woff2");unicode-range:u+06??,u+0750-077f,u+0870-088e,u+0890-0891,u+0897-08e1,u+08e3-08ff,u+200c-200e,u+2010-2011,u+204f,u+2e41,u+fb50-fdff,u+fe70-fe74,u+fe76-fefc,u+102e0-102fb,u+10e60-10e7e,u+10ec2-10ec4,u+10efc-10eff,u+1ee00-1ee03,u+1ee05-1ee1f,u+1ee21-1ee22,u+1ee24,u+1ee27,u+1ee29-1ee32,u+1ee34-1ee37,u+1ee39,u+1ee3b,u+1ee42,u+1ee47,u+1ee49,u+1ee4b,u+1ee4d-1ee4f,u+1ee51-1ee52,u+1ee54,u+1ee57,u+1ee59,u+1ee5b,u+1ee5d,u+1ee5f,u+1ee61-1ee62,u+1ee64,u+1ee67-1ee6a,u+1ee6c-1ee72,u+1ee74-1ee77,u+1ee79-1ee7c,u+1ee7e,u+1ee80-1ee89,u+1ee8b-1ee9b,u+1eea1-1eea3,u+1eea5-1eea9,u+1eeab-1eebb,u+1eef0-1eef1}@font-face{font-family:Rubik;font-style:normal;font-weight:700;font-display:swap;src:url(/_next/static/media/60181e10ad16e354-s.woff2) format("woff2");unicode-range:u+0460-052f,u+1c80-1c8a,u+20b4,u+2de0-2dff,u+a640-a69f,u+fe2e-fe2f}@font-face{font-family:Rubik;font-style:normal;font-weight:700;font-display:swap;src:url(/_next/static/media/c1b11e140b58cf5a-s.woff2) format("woff2");unicode-range:u+0301,u+0400-045f,u+0490-0491,u+04b0-04b1,u+2116}@font-face{font-family:Rubik;font-style:normal;font-weight:700;font-display:swap;src:url(/_next/static/media/99e31c27a1524300-s.p.woff2) format("woff2");unicode-range:u+0307-0308,u+0590-05ff,u+200c-2010,u+20aa,u+25cc,u+fb1d-fb4f}@font-face{font-family:Rubik;font-style:normal;font-weight:700;font-display:swap;src:url(/_next/static/media/5b25d60b4670300e-s.woff2) format("woff2");unicode-range:u+0100-02ba,u+02bd-02c5,u+02c7-02cc,u+02ce-02d7,u+02dd-02ff,u+0304,u+0308,u+0329,u+1d00-1dbf,u+1e00-1e9f,u+1ef2-1eff,u+2020,u+20a0-20ab,u+20ad-20c0,u+2113,u+2c60-2c7f,u+a720-a7ff}@font-face{font-family:Rubik;font-style:normal;font-weight:700;font-display:swap;src:url(/_next/static/media/0a86735c6520d94f-s.p.woff2) format("woff2");unicode-range:u+00??,u+0131,u+0152-0153,u+02bb-02bc,u+02c6,u+02da,u+02dc,u+0304,u+0308,u+0329,u+2000-206f,u+20ac,u+2122,u+2191,u+2193,u+2212,u+2215,u+feff,u+fffd}@font-face{font-family:Rubik;font-style:normal;font-weight:900;font-display:swap;src:url(/_next/static/media/32c80fb7588b7a2e-s.woff2) format("woff2");unicode-range:u+06??,u+0750-077f,u+0870-088e,u+0890-0891,u+0897-08e1,u+08e3-08ff,u+200c-200e,u+2010-2011,u+204f,u+2e41,u+fb50-fdff,u+fe70-fe74,u+fe76-fefc,u+102e0-102fb,u+10e60-10e7e,u+10ec2-10ec4,u+10efc-10eff,u+1ee00-1ee03,u+1ee05-1ee1f,u+1ee21-1ee22,u+1ee24,u+1ee27,u+1ee29-1ee32,u+1ee34-1ee37,u+1ee39,u+1ee3b,u+1ee42,u+1ee47,u+1ee49,u+1ee4b,u+1ee4d-1ee4f,u+1ee51-1ee52,u+1ee54,u+1ee57,u+1ee59,u+1ee5b,u+1ee5d,u+1ee5f,u+1ee61-1ee62,u+1ee64,u+1ee67-1ee6a,u+1ee6c-1ee72,u+1ee74-1ee77,u+1ee79-1ee7c,u+1ee7e,u+1ee80-1ee89,u+1ee8b-1ee9b,u+1eea1-1eea3,u+1eea5-1eea9,u+1eeab-1eebb,u+1eef0-1eef1}@font-face{font-family:Rubik;font-style:normal;font-weight:900;font-display:swap;src:url(/_next/static/media/60181e10ad16e354-s.woff2) format("woff2");unicode-range:u+0460-052f,u+1c80-1c8a,u+20b4,u+2de0-2dff,u+a640-a69f,u+fe2e-fe2f}@font-face{font-family:Rubik;font-style:normal;font-weight:900;font-display:swap;src:url(/_next/static/media/c1b11e140b58cf5a-s.woff2) format("woff2");unicode-range:u+0301,u+0400-045f,u+0490-0491,u+04b0-04b1,u+2116}@font-face{font-family:Rubik;font-style:normal;font-weight:900;font-display:swap;src:url(/_next/static/media/99e31c27a1524300-s.p.woff2) format("woff2");unicode-range:u+0307-0308,u+0590-05ff,u+200c-2010,u+20aa,u+25cc,u+fb1d-fb4f}@font-face{font-family:Rubik;font-style:normal;font-weight:900;font-display:swap;src:url(/_next/static/media/5b25d60b4670300e-s.woff2) format("woff2");unicode-range:u+0100-02ba,u+02bd-02c5,u+02c7-02cc,u+02ce-02d7,u+02dd-02ff,u+0304,u+0308,u+0329,u+1d00-1dbf,u+1e00-1e9f,u+1ef2-1eff,u+2020,u+20a0-20ab,u+20ad-20c0,u+2113,u+2c60-2c7f,u+a720-a7ff}@font-face{font-family:Rubik;font-style:normal;font-weight:900;font-display:swap;src:url(/_next/static/media/0a86735c6520d94f-s.p.woff2) format("woff2");unicode-range:u+00??,u+0131,u+0152-0153,u+02bb-02bc,u+02c6,u+02da,u+02dc,u+0304,u+0308,u+0329,u+2000-206f,u+20ac,u+2122,u+2191,u+2193,u+2212,u+2215,u+feff,u+fffd}@font-face{font-family:Rubik Fallback;src:local("Arial");ascent-override:89.06%;descent-override:23.81%;line-gap-override:0.00%;size-adjust:104.98%}.__className_a6cafa{font-family:Rubik,Rubik Fallback,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;font-style:normal}.__variable_a6cafa{--font-rubik:"Rubik","Rubik Fallback",system-ui,-apple-system,Segoe UI,Roboto,sans-serif}.learn-title{font-size:24px;font-weight:900;letter-spacing:-.02em;margin:0 0 6px}.learn-lede{font-size:14px;color:var(--muted);text-wrap:pretty;margin:0 0 20px}.learn-progress{margin-bottom:20px}.learn-progress-bar{height:6px;border-radius:999px;background:var(--surface-2);overflow:hidden}.learn-progress-fill{height:100%;background:var(--long)}.learn-progress-text{display:block;font-size:12px;color:var(--muted);margin-top:6px}.learn-modules{display:flex;flex-direction:column;gap:18px}.learn-module{border:1px solid var(--border);border-radius:var(--radius,12px);padding:14px 16px 12px}.learn-module-head{display:flex;align-items:center;gap:12px;padding-bottom:10px;border-bottom:1px solid var(--border)}.learn-module-index{font-size:13px;font-weight:900;color:var(--long);flex:none}.learn-module-text{display:flex;flex-direction:column;gap:1px;flex-grow:1;min-width:0}.learn-module-title{font-size:16px;font-weight:700}.learn-module-sub{font-size:12.5px;color:var(--muted);text-wrap:pretty}.learn-module-meta{font-size:12px;font-weight:700;color:var(--muted);flex:none}.learn-lessons{list-style:none;margin:0;padding:4px 0 0}.learn-lesson{display:flex;align-items:center;gap:10px;padding:11px 0;min-height:44px;border-bottom:1px solid var(--border);color:var(--text);text-decoration:none}.learn-lessons li:last-child .learn-lesson{border-bottom:0}.learn-lesson:hover{text-decoration:none}.learn-lesson svg{stroke:var(--border-2);flex:none}.learn-lesson-check{width:18px;height:18px;border-radius:999px;border:1.5px solid var(--border-2);flex:none;display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:900;color:transparent}.learn-lesson.done .learn-lesson-check{background:var(--long);border-color:var(--long);color:var(--bg)}.learn-lesson-title{font-size:14px;flex-grow:1;min-width:0}.learn-lesson.done .learn-lesson-title{color:var(--muted)}.learn-lesson-min{flex:none}.learn-lesson-min,.learn-module-time{font-size:11.5px;color:var(--muted-3)}.learn-module-time{display:block;padding-top:10px}.lesson-top{display:flex;align-items:center;gap:11px;padding-bottom:14px}.lesson-back{display:inline-flex;flex:none}.lesson-back svg{stroke:var(--text)}.lesson-crumb{font-size:12.5px;color:var(--muted);flex-grow:1;min-width:0}.lesson-min{font-size:12px;color:var(--muted-3);flex:none}.lesson-title{font-size:25px;font-weight:900;letter-spacing:-.02em;margin:0 0 18px;text-wrap:pretty}.lesson-body{display:flex;flex-direction:column;gap:16px}.lesson-p{font-size:15.5px;line-height:1.65;margin:0;text-wrap:pretty}.lesson-list{margin:0;-webkit-padding-start:20px;padding-inline-start:20px;display:flex;flex-direction:column;gap:8px;font-size:15px;line-height:1.6}.lesson-figure{margin:4px 0;border:1px solid var(--border);border-radius:var(--radius,12px);padding:12px 12px 10px}.learn-chart{width:100%;height:auto;display:block}.learn-zone{fill:var(--long);opacity:.09}.learn-mark{fill:none;stroke:var(--text);stroke-width:1.4;opacity:.55}.learn-level-label,.learn-marker{font-family:inherit;font-size:14px;font-weight:700}.learn-marker{fill:var(--text-2)}.learn-marker.good{fill:var(--long)}.learn-marker.bad{fill:var(--short)}.learn-svg-title{font-size:14.5px;font-weight:700;fill:var(--text)}.learn-svg-label{font-size:13px;font-weight:600;fill:var(--text-2)}.learn-svg-mini{font-size:11.5px;font-weight:500;fill:var(--muted)}.learn-svg-math{font-family:inherit;font-size:13px;font-weight:700;direction:ltr;unicode-bidi:bidi-override}.learn-svg-good{font-size:13px;font-weight:700;fill:var(--long)}.learn-svg-bad{font-size:13px;font-weight:700;fill:var(--short)}.learn-svg-warn{font-size:12px;font-weight:700;fill:var(--warn)}.lesson-figure figcaption{font-size:12.5px;color:var(--muted);text-wrap:pretty;padding-top:8px;line-height:1.55}.lesson-callout{border:1px solid var(--border);-webkit-border-start:3px solid var(--long);border-inline-start:3px solid var(--long);border-radius:var(--radius,12px);padding:13px 15px;display:flex;flex-direction:column;gap:5px;background:var(--surface-2)}.lesson-callout.tone-warn{border-inline-start-color:var(--warn)}.lesson-callout.tone-risk{border-inline-start-color:var(--short);background:var(--short-soft)}.lesson-callout-title{font-size:13.5px;font-weight:700}.lesson-callout-body{font-size:14px;line-height:1.6;color:var(--text-2);text-wrap:pretty}.lesson-table-wrap{overflow-x:auto}.lesson-table{width:100%;border-collapse:collapse;font-size:14px}.lesson-table td,.lesson-table th{padding:9px 10px;border-bottom:1px solid var(--border);text-align:start}.lesson-table th{font-size:12px;font-weight:700;color:var(--muted)}.lesson-inapp{display:flex;flex-direction:column;gap:4px;border:1px solid var(--long-border,var(--border));background:var(--long-tint,var(--surface-2));border-radius:var(--radius,12px);padding:13px 15px;color:var(--text)}.lesson-inapp,.lesson-inapp:hover{text-decoration:none}.lesson-inapp-label{font-size:13px;font-weight:700;color:var(--long)}.lesson-inapp-body{font-size:13.5px;line-height:1.55;color:var(--text-2);text-wrap:pretty}.lesson-done{margin-top:24px;width:100%;border:0;border-radius:11px;background:var(--entry-bg);color:var(--bg);font:inherit;font-size:15px;font-weight:700;padding:15px;cursor:pointer;display:flex;flex-direction:column;gap:3px;align-items:center}.lesson-done:disabled{opacity:.6;cursor:default}.lesson-done-next{font-size:12px;font-weight:400;opacity:.75}.lesson-nav{display:flex;justify-content:space-between;gap:10px;margin-top:16px}.lesson-nav-item{display:inline-flex;align-items:center;gap:7px;font-size:13px;color:var(--muted);text-decoration:none;max-width:48%}.lesson-nav-item svg{stroke:var(--muted-3);flex:none}.lesson-nav-item span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.lesson-nav-item.end{text-align:end}@media (min-width:1024px){.lesson-body{max-width:68ch}}.learn-module-lock{font-size:12px;font-weight:700;color:var(--warn);border:1px solid var(--warn);border-radius:20px;padding:2px 10px;white-space:nowrap}.learn-lesson.locked .learn-lesson-title{color:var(--muted)}.locked{display:flex;flex-direction:column;gap:10px;padding:6px 0 30px}.locked-crumb{margin:0;font-size:12.5px;color:var(--muted);font-weight:600}.locked-title{margin:0;font-size:clamp(24px,5vw,33px);line-height:1.18;letter-spacing:-.01em;text-wrap:balance}.locked-meta{margin:0;font-size:12.5px;color:var(--muted)}.locked-lede{margin:8px 0 6px;font-size:16px;line-height:1.65;color:var(--text-2);text-wrap:pretty}.locked-lede b{color:var(--text)}.locked-paths{display:grid;grid-gap:12px;gap:12px;margin:6px 0 4px}@media (min-width:620px){.locked-paths{grid-template-columns:1fr 1fr}}.locked-path{border:1px solid var(--border);border-radius:var(--radius,12px);padding:16px 17px;background:var(--surface-2);display:flex;flex-direction:column;gap:7px}.locked-path-k{margin:0;font-size:11.5px;font-weight:700;letter-spacing:.09em;color:var(--muted)}.locked-path-p{margin:0;font-size:14.5px;line-height:1.6;color:var(--text-2);text-wrap:pretty}.locked-path-p b{color:var(--text)}.locked-price{margin:4px 0 0;display:flex;align-items:baseline;gap:8px}.locked-price .amount{font-size:26px;font-weight:800;letter-spacing:-.02em;direction:ltr;unicode-bidi:-webkit-isolate;unicode-bidi:isolate;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.locked-price span{font-size:13px;font-weight:600;color:var(--muted)}.locked-note{margin:10px 0 0;font-size:13.5px;color:var(--muted);line-height:1.6}.locked-back{align-self:flex-start;margin-top:6px;font-size:14px;font-weight:600;color:var(--long);text-decoration:none}.locked-back:hover{text-decoration:underline}.untranslated{display:flex;flex-direction:column;align-items:flex-start;gap:12px;padding:20px 0 40px;max-width:46ch}.untranslated-title{margin:0;font-size:clamp(24px,5vw,32px);line-height:1.2;letter-spacing:-.01em;text-wrap:balance}.untranslated-body{margin:0;font-size:16.5px;line-height:1.65;color:var(--text-2);text-wrap:pretty}.untranslated-cta{margin-top:6px;align-self:flex-start}.untranslated-note{margin:4px 0 0;font-size:13.5px;color:var(--muted)}