@font-face{font-family:Geist;font-style:normal;font-weight:100 900;font-display:swap;src:url(/_next/static/media/f639721981034f88-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:Geist;font-style:normal;font-weight:100 900;font-display:swap;src:url(/_next/static/media/9766a7e9e2e0ad5a-s.woff2) format("woff2");unicode-range:u+0301,u+0400-045f,u+0490-0491,u+04b0-04b1,u+2116}@font-face{font-family:Geist;font-style:normal;font-weight:100 900;font-display:swap;src:url(/_next/static/media/b66cf8e69499582a-s.woff2) format("woff2");unicode-range:u+0102-0103,u+0110-0111,u+0128-0129,u+0168-0169,u+01a0-01a1,u+01af-01b0,u+0300-0301,u+0303-0304,u+0308-0309,u+0323,u+0329,u+1ea0-1ef9,u+20ab}@font-face{font-family:Geist;font-style:normal;font-weight:100 900;font-display:swap;src:url(/_next/static/media/aa016aab0e6d1295-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-20c4,u+2113,u+2c60-2c7f,u+a720-a7ff}@font-face{font-family:Geist;font-style:normal;font-weight:100 900;font-display:swap;src:url(/_next/static/media/22a5144ee8d83bca-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:Geist Fallback;src:local("Arial");ascent-override:95.94%;descent-override:28.16%;line-gap-override:0.00%;size-adjust:104.76%}.__className_8eaea4{font-family:Geist,Geist Fallback;font-style:normal}.__variable_8eaea4{--product-sans:"Geist","Geist Fallback"}@font-face{font-family:"Instrument Serif";font-style:normal;font-weight:400;font-display:swap;src:url(/_next/static/media/35f3de0ebb1cfc70-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-20c4,u+2113,u+2c60-2c7f,u+a720-a7ff}@font-face{font-family:"Instrument Serif";font-style:normal;font-weight:400;font-display:swap;src:url(/_next/static/media/e6099e249fd938cc-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:"Instrument Serif Fallback";src:local("Times New Roman");ascent-override:117.94%;descent-override:36.93%;line-gap-override:0.00%;size-adjust:83.94%}.__className_eb6a5a{font-family:"Instrument Serif","Instrument Serif Fallback";font-weight:400;font-style:normal}.__variable_eb6a5a{--product-serif:"Instrument Serif","Instrument Serif Fallback"}.nk-product{--nk-purple:#7545cf;--nk-tint:#f3edff;--nk-border:#eae6ef;color:#241f2e;background:#fcfbfe;min-height:100dvh}.nk-product,.nk-product .font-heading{font-family:var(--product-sans),sans-serif}.nk-product .product-display,.nk-product h1,.nk-product h1.font-heading{font-family:var(--product-serif),Georgia,serif;font-weight:400;font-size:clamp(2.25rem,3.8vw,3.25rem);line-height:1.12;letter-spacing:-.025em}.nk-product :focus-visible{outline:2px solid var(--nk-purple);outline-offset:4px}.nk-product .btn-primary{background:var(--nk-purple);color:white;border:1px solid transparent;min-height:44px;border-radius:14px;font-weight:600;box-shadow:none}.nk-product .btn-primary:hover{background:#6436b9;box-shadow:0 4px 12px #7545cf1a}.nk-product .btn-secondary{border:1px solid #ded7e8;color:#51475f;background:white;min-height:44px;border-radius:14px;font-weight:500}.nk-product .btn-secondary:hover{border-color:#b69adf;background:#f8f5ff}.nk-product .card{border:1px solid var(--nk-border);border-radius:20px;background:white}.nk-product .card,.nk-product .card:hover{box-shadow:0 2px 6px #241f2e03}.nk-product .input-base{min-width:0;max-width:100%;min-height:46px;border:1px solid #ded7e8;border-radius:12px;color:#302a3c;font-size:14px;box-shadow:none}.nk-product .input-base:focus{border-color:#9060ef;box-shadow:0 0 0 3px #a477ff1c}.nk-product .input-base:disabled{background:#f6f4f8;color:#847a91}.nk-product select:not([multiple]):not([size]),.nk-product select[size="1"]:not([multiple]){-moz-appearance:none;appearance:none;-webkit-appearance:none;padding-right:44px;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%236d6378' stroke-width='1.7' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 16px center;background-size:20px 20px;cursor:pointer}.nk-product select:disabled{cursor:not-allowed}@media (forced-colors:active){.nk-product select:not([multiple]):not([size]),.nk-product select[size="1"]:not([multiple]){-moz-appearance:auto;appearance:auto;-webkit-appearance:auto;background-image:none}}.nk-product input[type=checkbox],.nk-product input[type=radio]{accent-color:var(--nk-purple);width:18px;height:18px;flex-shrink:0}.nk-product input[type=file]{max-width:100%;min-height:44px;color:#71667f}.nk-product input[type=file]::file-selector-button{background:#f3edff;color:#7545cf;padding:12px 16px;border:1px solid #e5d8fb;border-radius:12px;margin-right:12px;cursor:pointer}.nk-product .badge{font-weight:500}.nk-product .text-slate-400{color:#6d6378}.nk-product .text-slate-500{color:#716778}.nk-product .text-slate-900{color:#241f2e}.nk-product .bg-slate-50{background-color:#faf8fd}.nk-product .bg-slate-100{background-color:#f1edf5}.nk-product .border-slate-100{border-color:var(--nk-border)}.nk-product .skeleton{background-image:linear-gradient(90deg,#f1edf5 25%,#e7dff0 37%,#f1edf5 63%)}.nk-product button:not(:disabled),.nk-product summary{touch-action:manipulation}.nk-product main{overflow-wrap:anywhere}.nk-product main>div>h1{margin-bottom:12px}.nk-product .product-section-title{font-size:18px;font-weight:600;letter-spacing:-.025em}.nk-product .lesson-section{padding:28px 0;border-bottom:1px solid var(--nk-border)}.nk-product .lesson-section h2{font-size:23px;font-weight:600}.nk-product .lesson-section>div{font-size:15px;line-height:1.9}.nk-product .lesson-section pre{max-width:100%;overflow-x:auto}.nk-product .lesson-section code{overflow-wrap:anywhere}.nk-product .lesson-section dt{margin-top:18px}.nk-product .compact-action{min-height:44px;display:inline-flex;align-items:center}@media (max-width:639px){.nk-product .card.p-10,.nk-product .card.p-8{padding:24px 20px}.nk-product .card.p-6{padding:20px}.nk-product .input-base{font-size:16px}}@media (prefers-reduced-motion:reduce){.nk-product *,.nk-product :after,.nk-product :before{animation:none!important;transition:none!important;scroll-behavior:auto!important}}.nk-product .text-cyan-600{color:#0e7490}.nk-product .text-orange-600{color:#c2410c}.nk-product .text-lime-600{color:#4d7c0f}.nk-product .text-amber-600{color:#92400e}.nk-product .text-emerald-600{color:#047857}.nk-product .text-red-500{color:#b91c1c}