:root{color-scheme:light dark;--paprika:#c31f2b;--paprika-strong:#a2141d;--paprika-tint:#fae9ea;--eosin:#2e6e52;--eosin-tint:#e4efe8;--buza:#d99f2b;--duna:#3d5a73;--bg:#fbf8f4;--surface:#ffffff;--surface-2:#f4efe8;--surface-3:#ece5da;--ink:#211c19;--ink-soft:#6a615a;--ink-faint:#928779;--line:#e8e0d5;--line-strong:#d8cdbd;--on-brand:#ffffff;--embroidery-bg:#0e0e0e;--hu-font:"EB Garamond",Georgia,"Times New Roman",serif;--ui-font:"Archivo",system-ui,-apple-system,"Segoe UI",sans-serif;--step--1:0.83rem;--step-0:1rem;--step-1:1.16rem;--step-2:1.4rem;--step-3:1.85rem;--step-4:2.4rem;--step-5:clamp(2.6rem,1.9rem + 3vw,3.6rem);--r-xs:6px;--r-sm:10px;--r-md:16px;--r-lg:24px;--r-pill:999px;--measure:38rem;--shell:52rem;--shadow-sm:0 1px 2px rgba(51,38,30,0.06),0 1px 1px rgba(51,38,30,0.04);--shadow-md:0 4px 14px rgba(51,38,30,0.08),0 2px 6px rgba(51,38,30,0.05);--shadow-lg:0 18px 48px rgba(51,38,30,0.14),0 6px 16px rgba(51,38,30,0.08);--ring:0 0 0 3px rgba(61,90,115,0.35);--ease:cubic-bezier(0.2,0.7,0.2,1)}@media (prefers-color-scheme:dark){:root{--paprika:#ef6b70;--paprika-strong:#f3888c;--paprika-tint:#3a211f;--eosin:#5cbf93;--eosin-tint:#1e2f28;--buza:#e6b64a;--duna:#9db6c9;--bg:#17130f;--surface:#201b16;--surface-2:#292219;--surface-3:#342b20;--ink:#f2ece2;--ink-soft:#b4a89a;--ink-faint:#8a7d6c;--line:#362d22;--line-strong:#473c2d;--on-brand:#1b0f0e;--shadow-sm:0 1px 2px rgba(0,0,0,0.4);--shadow-md:0 4px 16px rgba(0,0,0,0.45);--shadow-lg:0 20px 50px rgba(0,0,0,0.6);--ring:0 0 0 3px rgba(157,182,201,0.4)}}.locale-root:lang(ar){--ui-font:"IBM Plex Sans Arabic",system-ui,sans-serif}.locale-root:lang(he){--ui-font:"Noto Sans 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1rem}h3{font-size:var(--step-1);margin-block:2rem .6rem}p{margin-block:0 1rem}.hu-run{direction:ltr;unicode-bidi:-webkit-isolate;unicode-bidi:isolate;font-family:var(--hu-font);font-feature-settings:"kern" 1,"liga" 1}.hu-run--display{font-size:1.3em;line-height:1.3}.hu-run--inline{margin-inline:.08em}.hu-sentence{white-space:normal}.hu-token{display:inline;border:0;padding:.04em .12em;margin:0 -.02em;background:transparent;color:inherit;font:inherit;cursor:pointer;border-radius:var(--r-xs);text-decoration:underline;-webkit-text-decoration-color:color-mix(in srgb,var(--duna) 40%,transparent);text-decoration-color:color-mix(in srgb,var(--duna) 40%,transparent);-webkit-text-decoration-style:dotted;text-decoration-style:dotted;text-underline-offset:.22em;transition:background-color .12s var(--ease),color .12s var(--ease)}.hu-token:hover{background:color-mix(in srgb,var(--buza) 32%,transparent)}.hu-token:focus-visible{box-shadow:var(--ring)}.hu-token[data-active]{background:color-mix(in 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a[aria-current=page]{color:var(--paprika);background:var(--paprika-tint)}.masthead-auth{display:flex;align-items:center}.auth-compact{font:inherit;font-size:var(--step--1);font-weight:500;border:1px solid var(--line-strong);background:var(--surface);color:var(--ink-soft);cursor:pointer;padding:.4rem .9rem;border-radius:var(--r-pill);max-inline-size:11rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;transition:color .12s var(--ease),border-color .12s var(--ease)}.auth-compact:hover{color:var(--ink);border-color:var(--ink-faint)}.auth-compact--cta{color:var(--on-brand);background:var(--paprika);border-color:transparent;max-inline-size:none;box-shadow:var(--shadow-sm)}.auth-compact--cta:hover{background:var(--paprika-strong);color:var(--on-brand)}.lang{display:flex;gap:.15rem;align-items:center;background:var(--surface-2);padding:.2rem}.lang,.lang a{border-radius:var(--r-pill)}.lang a{font-size:var(--step--1);text-decoration:none;color:var(--ink-soft);padding:.25rem .55rem;line-height:1;transition:background-color .12s var(--ease),color .12s var(--ease)}.lang a[aria-current=true]{background:var(--surface);color:var(--ink);box-shadow:var(--shadow-sm)}.lang a:hover:not([aria-current=true]){color:var(--ink)}.hero{position:relative;overflow:hidden;padding:clamp(1.75rem,1rem + 4vw,3.5rem);-webkit-margin-after:3rem;margin-block-end:3rem;border-radius:var(--r-lg);border:1px solid var(--line);background:linear-gradient(160deg,color-mix(in srgb,var(--paprika) 12%,var(--surface)),var(--surface) 55%),var(--surface);box-shadow:var(--shadow-md)}.hero:after{content:"";position:absolute;inset-block-start:-30%;inset-inline-end:-12%;inline-size:24rem;block-size:24rem;background:radial-gradient(circle,color-mix(in srgb,var(--buza) 30%,transparent),transparent 70%);pointer-events:none}.hero-title{position:relative;font-size:var(--step-5);line-height:1.04;margin-block:0 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1rem;font-weight:600}.dashboard-stats{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:.75rem;gap:.75rem;align-content:center}.dashboard-stats>div{background:var(--surface-2);border-radius:var(--r-sm);padding:.9rem .6rem;text-align:center}@media (max-width:40rem){.dashboard-grid{grid-template-columns:1fr}}.chapter{-webkit-margin-after:3rem;margin-block-end:3rem}.kicker{font-size:var(--step--1);font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--ink-faint);-webkit-margin-after:.6rem;margin-block-end:.6rem}.chapter-title{font-size:var(--step-2);margin-block:0 .4rem;font-weight:600}.lede{font-size:var(--step-1);line-height:1.5;color:var(--ink-soft);max-inline-size:var(--measure);margin-block:0 1.5rem}.lesson-list{list-style:none;padding:0;margin:0;display:grid;grid-gap:.6rem;gap:.6rem}.lesson-item{border:1px solid var(--line);border-radius:var(--r-md);background:var(--surface);box-shadow:var(--shadow-sm);transition:transform .14s var(--ease),box-shadow .14s 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1fr;grid-auto-rows:min-content}.lesson-meta{grid-column:2}}.trail{flex-wrap:wrap;gap:.25rem;margin-block:.5rem 1.75rem}.trail,.trail-item{display:flex;align-items:center}.trail-node{display:grid;place-items:center;inline-size:1.9rem;block-size:1.9rem;border-radius:var(--r-pill);font-size:var(--step--1);font-family:var(--hu-font);font-weight:600;text-decoration:none;color:var(--ink-soft);border:1px solid var(--line-strong);background:var(--surface);transition:border-color .12s var(--ease),color .12s var(--ease),transform .12s var(--ease)}.trail-node:hover{border-color:var(--duna);color:var(--ink);transform:translateY(-1px)}.trail-node--current{background:var(--paprika);border-color:var(--paprika);color:var(--on-brand)}.trail-connector{inline-size:1rem;block-size:2px;border-radius:var(--r-pill);background:var(--line-strong);margin-inline:.1rem}.lesson-quickstart{display:flex;gap:.6rem;flex-wrap:wrap;margin-block:1.5rem 2.5rem}.prose{max-inline-size:var(--measure);font-size:1.06rem;line-height:1.7;color:var(--ink)}.prose p{margin-block:0 1.15em}.prose strong{font-weight:600;color:var(--ink)}.prose em{font-family:var(--hu-font);font-style:normal;font-size:1.08em;direction:ltr;unicode-bidi:-webkit-isolate;unicode-bidi:isolate}.locale-root:lang(ar) .prose{font-size:1.14rem;line-height:2}.locale-root:lang(he) .prose{font-size:1.08rem;line-height:1.9}.prose table{border-collapse:collapse;margin-block:0 1.5em;font-size:.95em;inline-size:100%;max-inline-size:var(--measure);display:block;overflow-x:auto}.prose td,.prose th{border:1px solid var(--line-strong);padding:.5rem .7rem;text-align:start}.prose th{background:var(--surface-2);font-weight:600}.alphabet{margin-block:1.5rem 2.5rem;border:1px solid var(--line);border-radius:var(--r-md);background:var(--surface);overflow:hidden}.alpha-row{display:grid;grid-template-columns:3.5rem 8rem 1fr;grid-gap:0 1rem;gap:0 1rem;align-items:baseline;padding:.5rem 1.1rem;-webkit-border-after:1px solid var(--line);border-block-end:1px solid var(--line)}.alpha-row:last-child{-webkit-border-after:0;border-block-end:0}.alpha-row:nth-child(2n){background:var(--surface-2)}.alpha-letter{font-family:var(--hu-font);font-size:var(--step-1);font-weight:600;color:var(--paprika)}.alpha-example{font-size:1rem}.alpha-note{font-size:var(--step--1);color:var(--ink-soft);line-height:1.45}@media (max-width:34rem){.alpha-row{grid-template-columns:2.75rem 1fr}.alpha-note{grid-column:1/-1;-webkit-padding-start:2.75rem;padding-inline-start:2.75rem}}.glossary{margin-block:0 2.5rem;border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden;background:var(--surface)}.gloss-row{display:grid;grid-template-columns:minmax(9rem,14rem) 1fr;grid-gap:0 1.5rem;gap:0 1.5rem;align-items:baseline;padding:.7rem 1.1rem;-webkit-border-after:1px solid var(--line);border-block-end:1px solid var(--line)}.gloss-row:last-child{-webkit-border-after:0;border-block-end:0}.gloss-hu{font-size:var(--step-1)}.gloss-meaning{color:var(--ink-soft);font-size:.97rem}.gloss-pos{font-size:.7rem;text-transform:uppercase;letter-spacing:.04em;color:var(--ink-faint);-webkit-margin-start:.5rem;margin-inline-start:.5rem}@media (max-width:34rem){.gloss-row{grid-template-columns:1fr;gap:.2rem}}.pairs{flex-wrap:wrap;margin-block:0 2.5rem}.pair,.pairs{display:flex;gap:.6rem}.pair{align-items:baseline;padding:.6rem .9rem;background:var(--surface-2);border:1px solid var(--line);-webkit-border-start:3px solid var(--buza);border-inline-start:3px solid var(--buza);border-radius:var(--r-sm)}.pair-sep{color:var(--ink-faint)}.button{display:inline-flex;align-items:center;justify-content:center;gap:.4rem;padding:.65rem 1.25rem;background:var(--paprika);color:var(--on-brand);border:1px solid transparent;border-radius:var(--r-pill);font:inherit;font-size:.97rem;font-weight:600;text-decoration:none;cursor:pointer;box-shadow:var(--shadow-sm);transition:background-color .12s var(--ease),transform .12s var(--ease),box-shadow .12s var(--ease)}.button:hover{background:var(--paprika-strong);transform:translateY(-1px);box-shadow:var(--shadow-md)}.button:active{transform:translateY(0)}.button:disabled{background:var(--surface-3);color:var(--ink-faint);cursor:default;box-shadow:none;transform:none}.button--quiet{background:var(--surface);color:var(--ink);border-color:var(--line-strong);box-shadow:var(--shadow-sm)}.button--quiet:hover{background:var(--surface-2);border-color:var(--ink-faint)}.actions{display:flex;gap:.75rem;flex-wrap:wrap;margin-block:2.5rem 0}.quiz-count{font-size:var(--step--1);font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--ink-faint);-webkit-margin-after:.9rem;margin-block-end:.9rem}.quiz-prompt{font-size:var(--step-2);line-height:1.35;margin-block:0 1.75rem;max-inline-size:var(--measure);font-weight:500}.quiz-listen{display:flex;align-items:center;gap:1rem}.quiz-listen>span{font-size:var(--step-1);color:var(--ink-soft);font-weight:500}.quiz-listen-btn{flex:none;display:grid;place-items:center;inline-size:3.25rem;block-size:3.25rem;border:0;border-radius:var(--r-pill);background:var(--paprika);color:var(--on-brand);cursor:pointer;box-shadow:var(--shadow-sm);transition:background-color .12s var(--ease),transform .12s var(--ease)}.quiz-listen-btn:hover{background:var(--paprika-strong);transform:scale(1.05)}.quiz-listen-btn:active{transform:scale(1)}.choices{display:grid;grid-gap:.6rem;gap:.6rem;max-inline-size:var(--measure)}.choice{display:flex;align-items:center;gap:.75rem;inline-size:100%;padding:.9rem 1.1rem;background:var(--surface);border:1px solid var(--line-strong);border-radius:var(--r-md);font:inherit;font-size:1rem;text-align:start;cursor:pointer;box-shadow:var(--shadow-sm);transition:border-color .12s var(--ease),background-color .12s var(--ease),transform .12s var(--ease)}.choice:hover:not(:disabled){border-color:var(--duna);transform:translateY(-1px)}.choice:disabled{cursor:default}.choice[data-state=correct]{border-color:var(--eosin);background:var(--eosin-tint)}.choice[data-state=wrong]{border-color:var(--paprika);background:var(--paprika-tint)}.choice-mark{font-size:.95rem;font-weight:700;min-inline-size:1rem}.choice[data-state=correct] .choice-mark{color:var(--eosin)}.choice[data-state=wrong] .choice-mark{color:var(--paprika)}.verdict{margin-block:1.75rem 0;max-inline-size:var(--measure);padding:1.1rem 1.25rem;border-radius:var(--r-md);border:1px solid var(--line);background:var(--surface-2)}.verdict-label{font-weight:700;font-size:var(--step-1)}.verdict[data-ok=true] .verdict-label{color:var(--eosin)}.verdict[data-ok=false] .verdict-label{color:var(--paprika)}.verdict p{margin-block:.5rem 0;color:var(--ink-soft);font-size:.97rem;line-height:1.6}.score{font-size:var(--step-5);font-family:var(--hu-font);font-weight:600;color:var(--paprika);margin-block:0 .25rem;line-height:1}.card{display:grid;place-items:center;min-block-size:15rem;padding:2.5rem;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow-md);text-align:center;cursor:pointer;max-inline-size:var(--measure);transition:transform .14s var(--ease),box-shadow .14s var(--ease)}.card:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}.card-front{font-family:var(--hu-font);font-size:var(--step-4);font-weight:500;direction:ltr;unicode-bidi:-webkit-isolate;unicode-bidi:isolate}.card-back{font-size:var(--step-1);color:var(--ink-soft)}.card-hint{font-size:var(--step--1);color:var(--ink-faint);-webkit-margin-before:.9rem;margin-block-start:.9rem}.card-grades{display:flex;gap:.6rem;-webkit-margin-before:1.25rem;margin-block-start:1.25rem;flex-wrap:wrap}.scenario-list{list-style:none;padding:0;margin:1.5rem 0 0;display:grid;grid-gap:.6rem;gap:.6rem}.scenario-item{border:1px solid var(--line);border-radius:var(--r-md);background:var(--surface);box-shadow:var(--shadow-sm);transition:transform .14s var(--ease),box-shadow .14s var(--ease),border-color .14s var(--ease)}.scenario-item:hover{transform:translateY(-2px);box-shadow:var(--shadow-md);border-color:var(--line-strong)}.scenario-item a{display:flex;flex-direction:column;gap:.25rem;padding:1rem 1.2rem;text-decoration:none}.scenario-title{font-weight:600;font-size:var(--step-1)}.scenario-item a:hover .scenario-title{color:var(--paprika)}.scenario-setting{font-size:var(--step--1);color:var(--ink-soft);line-height:1.45}.dialogue{margin-block:1.5rem 0;max-inline-size:var(--measure)}.dialogue-toggle{display:inline-flex;-webkit-margin-after:1.5rem;margin-block-end:1.5rem;font-size:var(--step--1);padding:.4rem .9rem}.dialogue-lines{list-style:none;padding:0;margin:0;display:grid;grid-gap:1rem;gap:1rem}.dialogue-turn{display:flex;flex-direction:column;gap:.3rem}.dialogue-turn--a{align-items:flex-start}.dialogue-turn--b{align-items:flex-end;text-align:end}.dialogue-speaker{font-size:.68rem;font-weight:700;text-transform:uppercase;letter-spacing:.07em;color:var(--ink-faint);padding-inline:.4rem}.dialogue-bubble{max-inline-size:85%;padding:.8rem 1.05rem;border:1px solid var(--line);font-size:1.05rem;line-height:1.5}.dialogue-turn--a 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