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;color-scheme:light}:root[data-theme=dark]{--bg:#16140f;--surface:#1f1c17;--surface-2:#2a261f;--border:#3b352b;--rule:#544b3d;--text:#f2ece0;--text-2:#c2b8a6;--ink:#0e1219;--primary:#7dd3ae;--primary-hover:#9be0c2;--primary-soft:#1e3a30;--on-primary:#0e1a15;--marker:#e9c232;--marker-soft:#4a3f12;--accent-text:#ff9a80;--success:#6fd394;--success-soft:#16301f;--danger:#ff8a7a;--danger-soft:#3a1a16;--warning-soft:#3a2d10;--warning-text:#ffd48a;--shadow:0 1px 0 #0000004d, 0 10px 24px -14px #0009;--shadow-lift:0 2px 0 #0000004d, 0 22px 40px -22px #000000b3;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}html.a11y-contrast{--bg:#000;--surface:#000;--surface-2:#111;--border:#fff;--rule:#fff;--text:#fff;--text-2:#fff;--ink:#000;--primary:#ffe14d;--primary-hover:#fff27a;--primary-soft:#222;--on-primary:#000;--marker:#ffe14d;--marker-soft:#333;--on-marker:#000;--accent-text:#ffe14d;--success:#6dff9e;--danger:#ff9a9a;--focus:#00e5ff;--shadow:none;--shadow-lift:none}html.a11y-links a{outline:2px dashed var(--primary);outline-offset:2px;text-decoration:underline!important}html.a11y-font body,html.a11y-font h1,html.a11y-font h2,html.a11y-font h3{letter-spacing:.02em;word-spacing:.08em;font-family:Arial,Helvetica,sans-serif}html.a11y-still *,html.a11y-still :before,html.a11y-still :after{scroll-behavior:auto!important;transition:none!important;animation:none!important}html.a11y-spacing body{line-height:1.9}html.a11y-spacing p,html.a11y-spacing li{margin-bottom:1em}@media 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td{text-align:start;border-bottom:1px solid var(--border);vertical-align:top;padding:10px 12px}.table th{background:var(--surface-2);white-space:nowrap;font-weight:600}.table tr:last-child td{border-bottom:0}.tabs{border-bottom:1px solid var(--rule);gap:4px;margin-bottom:20px;display:flex;overflow-x:auto}.tabs a{color:var(--text-2);white-space:nowrap;border-bottom:3px solid #0000;padding:10px 14px;font-weight:600;text-decoration:none}.tabs a[aria-current=page]{color:var(--text);border-bottom-color:var(--marker)}.otp-input{letter-spacing:.5em;text-align:center;direction:ltr;font-size:1.4rem}.dialog-backdrop{z-index:200;background:#14120e8c;place-items:center;padding:16px;display:grid;position:fixed;inset:0}.dialog{background:var(--surface);color:var(--text);border-radius:var(--radius);width:100%;max-width:520px;max-height:90vh;padding:24px;overflow:auto;box-shadow:0 20px 60px #0000004d}.cookie-banner{inset-inline:16px;z-index:150;background:var(--surface);border:1px solid 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button[aria-pressed=true]{background:var(--primary);color:var(--on-primary);border-color:var(--primary)}.page-pad{padding-top:32px}.hero{background-image:repeating-linear-gradient(to bottom, transparent 0 35px, color-mix(in srgb, var(--rule) 35%, transparent) 35px 36px);padding:56px 0 72px;position:relative;overflow:hidden}.hero-grid{grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);align-items:center;gap:56px;display:grid}@media (width<=920px){.hero-grid{grid-template-columns:1fr;gap:40px}}.hero h1{max-width:13ch;margin-bottom:.4em;font-size:clamp(2.3rem,5.6vw,3.9rem);font-weight:800;line-height:1.12}.hero h1 .mark{white-space:nowrap}.hero .lead{max-width:46ch;color:var(--text);font-size:1.15rem}.hero .row{margin-top:24px}.hero-note{color:var(--text-2);margin-top:18px}.hero-side{position:relative}.hero-art{z-index:0;width:78%;max-width:420px;height:auto;margin:0 auto -28px;display:block;position:relative}.demo-card{z-index:1;background:var(--surface);color:var(--text);border:1px 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3px}.demo-word:hover,.demo-word[aria-expanded=true]{background:var(--marker-soft)}.demo-word.speaking{background:var(--marker);color:var(--on-marker)}.demo-pop{background:var(--ink);color:#fff;border-radius:var(--radius-sm);flex-wrap:wrap;align-items:baseline;gap:12px;margin-top:10px;padding:10px 14px;display:flex}.demo-pop strong{font-size:1.3rem}.demo-pop .btn{color:var(--ink);background:#fff}.demo-clean{color:var(--success);margin:12px 0 0;font-weight:600}.placement-band{background:var(--primary-soft);color:var(--text);border-block:1px solid color-mix(in srgb, var(--primary) 25%, transparent);margin-top:24px;padding:64px 0}.placement-band h2{font-size:clamp(1.8rem,3.6vw,2.6rem)}.placement-grid{grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);align-items:start;gap:48px;display:grid}@media (width<=920px){.placement-grid{grid-template-columns:1fr;gap:24px}}.placement-aside{color:var(--text-2)}.placement{background:var(--surface);color:var(--text);border-radius:var(--radius-lg);min-height:320px;box-shadow:var(--shadow-lift);border:1px solid var(--border);padding:28px}.placement a:not(.btn){color:var(--primary)}.placement-q{font-family:var(--font-display);margin:0 0 14px;font-size:1.45rem;font-weight:700}.placement-q:focus{outline:none}.placement-starts{grid-template-columns:1fr 1fr;gap:12px;display:grid}@media (width<=560px){.placement-starts{grid-template-columns:1fr}}.start-choice{text-align:start;border:1.5px solid var(--border);border-radius:var(--radius);background:var(--bg);color:var(--text);font:inherit;cursor:pointer;flex-direction:column;gap:4px;padding:18px;transition:border-color .15s,transform .15s;display:flex}.start-choice strong{font-size:1.1rem}.start-choice span{color:var(--text-2);font-size:.92rem}.start-choice:hover:not([disabled]){border-color:var(--text);transform:translateY(-2px)}.placement-progress{background:var(--surface-2);border-radius:3px;height:6px;margin-bottom:8px;overflow:hidden}.placement-progress span{background:var(--marker);height:100%;transition:width .3s;display:block}.placement-prompt{font-family:var(--font-display);text-align:left;background:var(--bg);border-inline-end:4px solid var(--marker);border-radius:var(--radius-sm);margin:0 0 16px;padding:12px 16px;font-size:1.35rem;line-height:1.6}.placement-prompt.word{text-align:center;border:0;font-size:1.9rem;font-weight:700}.placement-options{gap:8px;margin:0 0 14px;padding:0;list-style:none;display:grid}.opt-line{text-align:start;border:1.5px solid var(--border);background:var(--surface);width:100%;min-height:48px;color:var(--text);border-radius:var(--radius-sm);font:inherit;cursor:pointer;padding:10px 14px}.opt-line:hover:not([disabled]){border-color:var(--primary);background:var(--primary-soft)}.placement-result{position:relative}.placement-mascot{float:inline-end;margin:-6px 0 6px 12px}.unit-code{background:var(--marker);color:var(--on-marker);font-family:var(--font-display);border-radius:4px;padding:0 10px}.placement-offer{border:1.5px solid var(--text);border-radius:var(--radius);clear:both;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin:14px 0;padding:14px 16px;display:flex}.method{gap:8px;margin:24px 0 0;padding:0;list-style:none;display:grid}.method-row{border-top:1px solid var(--rule);grid-template-columns:220px minmax(0,1fr);align-items:center;gap:32px;padding:20px 0;display:grid}.method-row:nth-child(2n){grid-template-columns:minmax(0,1fr) 220px}.method-row:nth-child(2n) .method-art{order:2}.method-row h3{margin-bottom:6px;font-size:1.5rem}.method-row p{max-width:58ch;margin:0;font-size:1.05rem}.method-art{object-fit:contain;width:100%;height:170px}@media (width<=680px){.method-row,.method-row:nth-child(2n){grid-template-columns:96px minmax(0,1fr);gap:16px}.method-row:nth-child(2n) .method-art{order:0}.method-art{height:96px}.method-row h3{font-size:1.25rem}}.section{padding:72px 0 0}.section-head{grid-template-columns:auto minmax(0,1fr);align-items:baseline;gap:8px 32px;display:grid}.section-head p{max-width:60ch;margin:0}@media (width<=680px){.section-head{grid-template-columns:1fr}}.ladder{grid-template-columns:repeat(8,minmax(0,1fr));align-items:end;gap:10px;margin:20px 0 0;padding:0;list-style:none;display:grid}.rung{background:var(--surface);border:1px solid var(--border);border-top:4px solid var(--primary);border-radius:var(--radius-sm);min-height:calc(120px + var(--step) * 14px);flex-direction:column;gap:6px;padding:14px 12px;display:flex}.rung:nth-child(n+5){border-top-color:var(--accent)}.rung-code{font-family:var(--font-display);text-align:start;direction:ltr;unicode-bidi:isolate;font-size:1.35rem;font-weight:800}.rung-level{color:var(--text-2);font-size:.85rem}.rung-price{margin-top:auto;font-weight:700}.rung .buy-buttons{flex-direction:column;align-items:stretch}@media (width<=1000px){.ladder{grid-template-columns:repeat(4,minmax(0,1fr))}.rung{min-height:0}}@media (width<=520px){.ladder{grid-template-columns:repeat(2,minmax(0,1fr))}}.price-plain{max-width:62ch;font-size:1.05rem}.faq-wrap{grid-template-columns:minmax(0,.7fr) minmax(0,1.3fr);gap:32px;display:grid}@media (width<=760px){.faq-wrap{grid-template-columns:1fr;gap:8px}}.faq details{border-bottom:1px solid var(--rule);padding:16px 0}.faq details:first-child{border-top:1px solid var(--rule)}.faq summary{cursor:pointer;font-size:1.05rem;font-weight:600}.faq details p{max-width:62ch;margin:10px 0 0}.buy-buttons{flex-wrap:wrap;gap:8px;margin-top:auto;display:flex}.buy-buttons .btn{flex:auto}.buy-buttons.compact{margin-top:0}.cart-list{border-top:1px solid var(--rule);margin:16px 0;padding:0;list-style:none}.cart-list li{border-bottom:1px solid var(--rule);align-items:center;gap:12px;padding:14px 0;display:flex}.cart-list li>div{flex:1}.cart-amount{white-space:nowrap;font-weight:700}.cart-list.compact li{padding:10px 0}.totals{grid-template-columns:1fr auto;gap:4px 16px;margin:12px 0 20px;display:grid}.totals dd{text-align:end;margin:0}.totals dd strong{font-size:1.6rem;font-family:var(--font-display)}.checkout-grid{grid-template-columns:minmax(0,1.3fr) minmax(0,.7fr);align-items:start;gap:32px;margin-top:8px;display:grid}@media (width<=860px){.checkout-grid{grid-template-columns:1fr}.checkout-summary{order:-1}}.checkout-step{background:var(--surface);border:1px solid 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(width<=860px){.admin-shell{grid-template-columns:1fr}.admin-nav{flex-direction:row;overflow-x:auto}}.kv{grid-template-columns:max-content 1fr;gap:6px 16px;display:grid}.kv dt{color:var(--text-2)}.kv dd{margin:0}.grid-2{grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px;display:grid}.empty{text-align:center;color:var(--text-2);padding:48px 16px}.course-grid{grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px;margin:0;padding:0;list-style:none;display:grid}.course-card h3 a{color:var(--text);text-decoration:none}.course-card h3 a:hover{color:var(--primary)}.progress{background:var(--surface-2);border-radius:999px;height:8px;margin:8px 0 4px;overflow:hidden}.progress span{background:var(--primary);border-radius:999px;height:100%;display:block}.unit-list{gap:8px;margin:16px 0;padding:0;list-style:none;display:grid}.unit-row{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);color:var(--text);align-items:center;gap:12px;padding:12px 16px;text-decoration:none;display:flex}.unit-row:hover{border-color:var(--text);color:var(--text)}.unit-num{background:var(--marker-soft);width:32px;height:32px;color:var(--on-marker);border-radius:50%;flex:none;place-items:center;font-weight:700;display:grid}.unit-title{flex:1;font-weight:600}.stage-tabs{flex-wrap:wrap;gap:8px;margin:12px 0 20px;display:flex}.stage-tab{border:1px solid var(--border);background:var(--surface);min-width:110px;min-height:48px;color:var(--text);border-radius:var(--radius-sm);font:inherit;cursor:pointer;flex:1;font-weight:600}.stage-tab[aria-current=step]{background:var(--text);color:var(--bg);border-color:var(--text);box-shadow:inset 0 -4px 0 var(--marker)}.passage.done{border-color:var(--success)}.player-bar{flex-wrap:wrap;align-items:center;gap:16px;margin:12px 0;display:flex}.play-btn{background:var(--primary);width:52px;height:52px;color:var(--on-primary);cursor:pointer;border:0;border-radius:50%;flex:none;place-items:center;display:grid}.play-btn:hover{background:var(--primary-hover)}.speed{gap:4px}.chip{border:1px solid var(--border);background:var(--surface);min-width:44px;min-height:36px;color:var(--text);font:inherit;cursor:pointer;border-radius:999px;padding:4px 10px;font-size:.85rem}.chip.on{background:var(--primary-soft);border-color:var(--primary);color:var(--primary);font-weight:700}.sentences{gap:10px;display:grid}.sentence-row{direction:ltr;align-items:baseline;gap:8px;display:flex}.speaker{color:var(--text-2);white-space:nowrap;font-weight:700}.sentence{font-family:var(--font-display);text-align:left;margin:0;font-size:1.45rem;line-height:2}.word{font:inherit;color:inherit;cursor:pointer;background:0 0;border:0;border-radius:6px;margin:0 -1px;padding:1px 3px}.word:hover{background:var(--primary-soft)}.word.speaking{background:var(--marker);color:var(--on-marker)}.word.selected{background:var(--primary);color:var(--on-primary)}.sentence-he{text-align:right;color:var(--text-2);direction:rtl;margin:0 0 4px}.sentence-row .sentence-he{flex-basis:100%}.sentence-row{flex-wrap:wrap}.word-pop .word-en{font-size:1.6rem;font-weight:700}.word-pop .word-he{color:var(--primary);margin:0;font-size:1.5rem;font-weight:700}.word-pop-inline{background:var(--primary-soft);border-radius:var(--radius-sm);margin:0;padding:8px 12px}.match-grid{grid-template-columns:1fr 1fr;gap:16px;display:grid}.match-col{align-content:start;gap:8px;display:grid}.match-en-row{align-items:center;gap:6px;display:flex}.match-en-row .match-btn{flex:1}.match-btn{border:2px solid var(--border);background:var(--surface);min-height:48px;color:var(--text);border-radius:var(--radius-sm);font:inherit;cursor:pointer;padding:8px 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0;width:64px;height:44px;padding:0;position:relative;overflow:visible}.unit-thumb{object-fit:cover;border-radius:8px;width:64px;height:44px;display:block}.unit-num-badge{bottom:-6px;background:var(--marker);min-width:22px;height:22px;color:var(--on-marker);border-radius:11px;place-items:center;padding:0 4px;font-size:.75rem;display:grid;position:absolute;inset-inline-start:-6px}.unit-hero{aspect-ratio:16/7;object-fit:cover;width:calc(100% + 48px);max-width:none;margin:-24px -24px 16px;display:block}.unit-overview{overflow:hidden}.stage-tab{justify-content:center;align-items:center;gap:8px;display:inline-flex}.stage-icon{object-fit:contain;width:26px;height:26px}.feedback-row{flex-wrap:wrap;align-items:center;gap:8px;display:inline-flex}.round-done{margin:8px 0}.mascot{object-fit:contain;flex:none}.mascot-center{margin:0 auto;display:block}.mascot.pop{animation:.45s cubic-bezier(.2,1.6,.4,1) both pop}.mascot-celebrate{animation:1.2s ease-in-out infinite bounce}@keyframes bob{0%,to{transform:translateY(0)}50%{transform:translateY(-6px)}}@keyframes bounce{0%,to{transform:translateY(0)rotate(0)}30%{transform:translateY(-10px)rotate(-4deg)}60%{transform:translateY(0)rotate(3deg)}}@keyframes pop{0%{opacity:0;transform:scale(.3)}to{opacity:1;transform:scale(1)}}.confetti{height:0;position:relative}.confetti i{top:0;left:calc(4% * var(--i));opacity:0;background:hsl(calc(var(--i) * 47), 85%, 60%);width:8px;height:14px;animation:confetti 2.4s ease-out calc(var(--i) * 40ms) 2 both;border-radius:2px;position:absolute}@keyframes confetti{0%{opacity:1;transform:translateY(-20px)rotate(0)}to{opacity:0;transform:translateY(260px)rotate(540deg)}}@media (prefers-reduced-motion:reduce){.mascot,.demo-mascot,.confetti{animation:none!important}.confetti{display:none}}html.a11y-still .confetti{display:none}.asset-grid{grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:14px;margin:0;padding:0;list-style:none;display:grid}.asset-card{grid-template-columns:120px 1fr;align-items:start;gap:14px;display:grid}.asset-preview{border:1px solid var(--border);background:var(--surface-2);border-radius:10px;place-items:center;width:120px;height:120px;display:grid;overflow:hidden}.asset-preview img{object-fit:contain;width:100%;height:100%}.asset-preview.checker{background-color:#fff;background-image:linear-gradient(45deg,#e8ebf2 25%,#0000 25% 75%,#e8ebf2 75%),linear-gradient(45deg,#e8ebf2 25%,#0000 25% 75%,#e8ebf2 75%);background-position:0 0,8px 8px;background-size:16px 16px}.prompt-box{white-space:pre-wrap;background:var(--surface-2);text-align:left;border-radius:8px;max-height:220px;margin:0;padding:10px;font-size:.8rem;overflow:auto}.btn.disabled{opacity:.6;pointer-events:none}label.btn{cursor:pointer}label.btn:has(+input:focus-visible){outline:3px solid var(--accent);outline-offset:2px}@media (width<=520px){.asset-card{grid-template-columns:1fr}.asset-preview{width:100%}}.placement-hint{background:var(--marker-soft);border-inline-start:4px solid var(--marker);border-radius:var(--radius-sm);padding:12px 16px}.pay-methods{border:0;gap:8px;margin:0;padding:0;display:grid}.pay-methods legend{margin-bottom:6px;padding:0;font-weight:600}.pay-methods label{border:1.5px solid var(--border);border-radius:var(--radius-sm);cursor:pointer;background:var(--surface);align-items:center;gap:12px;padding:12px 14px;display:flex}.pay-methods label.on{border-color:var(--primary);background:var(--primary-soft)}.pay-methods label>span{flex-direction:column;display:flex}.pay-methods input{width:20px;height:20px;accent-color:var(--primary);flex:none}.integration-fields{grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:14px 18px;display:grid}.integration .field label{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.integration code{overflow-wrap:anywhere}