:root{--nav-h:5px;--shadow-cutout-top:inset 0 8px 10px -8px rgba(0,0,0,.35);--card-body-font:1.05rem;--card-body-line:1.7;--c-brand:#59826c;--c-topic-lang:#b07a8c;--c-topic-coding:#9a6b4f;--c-topic-eng:#b87a5a;--c-topic-maths:#c9b48a;--c-topic-arts:#9b6a8f;--c-lang-bg:#f3e8ec;--c-lang-border:#d7b1bf;--c-coding-bg:#efe4dd;--c-coding-border:#c9a58e;--c-eng-bg:#f2e5de;--c-eng-border:#d0a791;--c-maths-bg:#f6f1e4;--c-maths-border:#d8c9a3;--c-arts-bg:#f1e7ef;--c-arts-border:#c8a3be;--c-bg:#f5f7f6;--c-panel:#fff;--c-ink:#1e2b24;--c-ink-2:#24322b;--c-border:#dde3e0;--c-border-soft:#e9edeb;--c-muted:#8a8a8a;--course-surface:var(--c-panel);--course-border:var(--c-border);--course-ink:var(--c-ink);--course-ink-2:var(--c-ink-2);--course-accent:var(--c-brand);--course-accent-ink:#fff;--course-tint:0.02;--card-surface:var(--c-panel);--card-border:var(--c-border);--card-banner-bg:var(--c-brand);--card-banner-fg:#fff;--card-accent:var(--c-brand);--card-tint:0.02;--_listul-label-bg:var(--course-accent,var(--c-brand,#59826c));--_listul-label-fg:var(--course-accent-ink,#fff);--_listul-value-bg:var(--course-surface,#f2f4f3);--_listul-value-bg-alt:var(--c-border-soft,#e9edeb);--_listul-value-fg:var(--course-ink,var(--c-ink,#1e2b24));--_listul-katex-label:#fff4be;--statq-bg:var(--course-accent);--statq-fg:#fff;--statq-icon-bg:#fff;--statq-icon-fg:var(--course-accent)}@media (min-width:1025px){:root{--card-body-font:1.4rem;--card-body-line:1.75}}@media (min-width:1280px){:root{--card-body-font:1.4rem;--card-body-line:1.8}}.course--lang{--course-accent:var(--c-topic-lang);--course-border:var(--c-lang-border)}.course--coding{--course-accent:var(--c-topic-coding);--course-border:var(--c-coding-border)}.course--eng{--course-accent:var(--c-topic-eng);--course-border:var(--c-eng-border)}.course--maths{--course-accent:var(--c-topic-maths);--course-border:var(--c-maths-border);--course-tint:0.015}.course--arts{--course-accent:var(--c-topic-arts);--course-border:var(--c-arts-border)}.arts-card{--card-banner-bg:var(--c-topic-arts);--card-banner-fg:#fff;--card-accent:var(--c-topic-arts);--card-border:var(--c-arts-border);--card-tint:0.02;--course-accent:var(--card-accent);--course-accent-ink:var(--card-banner-fg);--course-border:var(--card-border);--listul-label-bg:var(--card-accent);--listul-label-fg:var(--card-banner-fg);--listul-value-bg:var(--card-surface);--listul-value-bg-alt:color-mix(in srgb,var(--card-surface) 92%,var(--card-accent) 8%)}.maths-card{--card-banner-bg:var(--c-topic-maths);--card-accent:var(--c-topic-maths);--card-border:var(--c-maths-border);--card-tint:0.015;--course-accent:var(--card-accent);--course-accent-ink:var(--card-banner-fg,#fff);--course-border:var(--card-border)}.coding-card{--card-banner-bg:var(--c-topic-coding);--card-accent:var(--c-topic-coding);--card-border:var(--c-coding-border);--course-accent:var(--card-accent);--course-accent-ink:var(--card-banner-fg,#fff);--course-border:var(--card-border)}.eng-card{--card-banner-bg:var(--c-topic-eng);--card-accent:var(--c-topic-eng);--card-border:var(--c-eng-border);--course-accent:var(--card-accent);--course-accent-ink:var(--card-banner-fg,#fff);--course-border:var(--card-border)}.lang-card{--card-banner-bg:var(--c-topic-lang);--card-accent:var(--c-topic-lang);--card-border:var(--c-lang-border);--course-accent:var(--card-accent);--course-accent-ink:var(--card-banner-fg,#fff);--course-border:var(--card-border)}.mdx-article,.mdx-scope{max-width:68ch;margin:0;text-align:left;line-height:1.6;color:var(--c-ink,#1e2b24)}.mdx-article .table-wrap,.mdx-scope .table-wrap{margin:1rem 0;border:1px solid var(--c-border,#dde3e0);border-radius:8px;overflow:hidden}.mdx-article .table-scroll,.mdx-scope .table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch}.mdx-article table:not(.codioma-table),.mdx-scope table:not(.codioma-table){width:100%;border-collapse:collapse;min-width:640px}.mdx-article td,.mdx-article th,.mdx-scope td,.mdx-scope th{text-align:left;padding:10px 12px;border-bottom:1px solid var(--c-border-soft,#eef1ef)}.mdx-article .embed,.mdx-scope .embed{margin:1rem 0;width:100%;aspect-ratio:16/9;background:#0001;border-radius:8px;overflow:hidden}.mdx-article .embed>iframe,.mdx-scope .embed>iframe{width:100%;height:100%;border:0}.mdx-article canvas,.mdx-article img,.mdx-article svg,.mdx-article video,.mdx-scope canvas,.mdx-scope img,.mdx-scope svg,.mdx-scope video{max-width:100%;height:auto}.lesson-card ul.icon-list,.lesson-card ul.icon-list li{list-style:none!important;padding-left:0!important;margin-left:0!important}.lesson-card ul.icon-list{list-style:none;padding-left:0;margin:16px 0}.lesson-card ul.icon-list li{position:relative;padding:10px 14px 10px 34px;margin-bottom:10px;border-radius:8px;background:color-mix(in srgb,var(--c-accent,#1aa678) 12%,#fff);color:var(--c-ink,#1e2b24);line-height:1.55;font-size:1.2rem;font-weight:700;letter-spacing:2px}.lesson-card ul.icon-list li:before{content:"▶";color:var(--c-head);left:10px;padding-left:10px;padding-right:10px;top:50%;transform:translateY(-50%);font-size:.9rem;font-weight:700;color:var(--c-head,#264e36)}.lesson-card ul.icon-list li:hover{background:color-mix(in srgb,var(--c-accent,#1aa678) 18%,#fff)}.stat-response{width:100%;display:flex;align-items:flex-start;gap:10px;background:var(--c-cod-blu,#fff);padding:12px 14px;margin:18px 0;font-size:1.4rem;letter-spacing:1px;box-shadow:var(--shadow-cutout-top);box-sizing:border-box}.stat-response__icon{font-weight:700;color:var(--c-border,#1aa678);font-size:1.15rem;line-height:1;margin-top:2px}.stat-response__text{color:var(--c-panel,#1e2b24);line-height:1.55}.stat-response--info{border-left-color:#2d7dd2}.stat-response--warn{border-left-color:#d98e04}.stat-response--check{border-left-color:#1aa678}.numicon{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:50%;border:2px solid var(--c-accent,#1aa678);font-weight:600;font-size:.95rem;color:var(--c-accent,#1aa678);background:#fff}.stat-question{width:100%;display:flex;align-items:flex-start;gap:10px;background:var(--course-accent,var(--c-brand,#59826c));color:var(--course-accent-ink,#fff);padding:12px 14px;margin:18px 0;font-size:1.4rem;letter-spacing:1px;box-shadow:var(--shadow-cutout-top);box-sizing:border-box}.stat-question__icon{flex:0 0 auto;width:1.6em;height:1.6em;display:inline-flex;align-items:center;justify-content:center;background:var(--course-accent-ink,#fff);color:var(--course-accent,var(--c-brand,#59826c));font-weight:900;font-size:1.2rem;border-radius:50%}.stat-question__text{flex:1 1;color:var(--statq-fg,var(--_statq-ink-on-accent));line-height:1.45}.stat-question--info{background:var(
    --statq-bg,color-mix(in srgb,var(--_statq-accent) 85%,#fff 15%)
  )}.stat-question--warn{background:#8a4c32}.stat-question--check{background:#3b6a3b}.hl{padding:0 2px}.hl--accent{color:var(--c-accent,#1aa678)}.hl--warning{color:#b55a00}.hl--info{color:#006ad1}.hl--w600{font-weight:600}.lesson-card .click-reveal{text-align:left;margin:20px 0}.lesson-card .click-reveal .reveal-btn,.lesson-card .click-reveal .reveal-toggle{margin:10px 0}.lesson-card .click-reveal .reveal-close{position:absolute;top:10px;right:10px;width:32px;height:32px;padding:0}.lesson-card .click-reveal .reveal-panel{border:1px solid var(--c-border,#dde3e0);background:var(--c-panel,#fff);border-radius:12px;padding:12px;box-shadow:0 2px 10px rgba(0,0,0,.06)}.lesson-card .click-reveal .reveal-image{position:relative;border-radius:10px;overflow:hidden;background:#fff;border:1px solid var(--c-border,#dde3e0);box-shadow:0 2px 6px rgba(0,0,0,.06)}.lesson-card .click-reveal .reveal-caption{margin-top:8px;font-size:.95rem;line-height:1.4;color:var(--c-ink-2,#24322b)}.click-reveal--full{width:100%;margin:16px 0}.click-reveal--full .reveal-image{position:relative;width:100%}@media (prefers-reduced-motion:reduce){.lesson-card .click-reveal .reveal-btn,.lesson-card .click-reveal .reveal-close,.lesson-card .click-reveal .reveal-toggle{transition:none}}@media (min-width:721px){.lesson-card .click-reveal .reveal-panel{max-width:50%;margin-inline:left}.lesson-card .click-reveal .reveal-image{max-width:100%}}@media (min-width:1440px){.lesson-card .click-reveal .reveal-panel{max-width:480px}}.lesson-btn{margin-left:20px;display:inline-flex;align-items:center;justify-content:center;gap:6px;font:inherit;font-size:.8rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;padding:8px 16px;border-width:1px;border-style:solid;cursor:pointer;transition:background .18s ease,border-color .18s ease,opacity .18s ease,transform .12s ease,box-shadow .2s ease}.lesson-btn--primary{background:var(--c-peach-dark,#264e36);border-color:var(--c-head,#264e36);color:#fff}.lesson-btn--primary:hover{opacity:.9}.lesson-btn--primary:active{transform:translateY(1px)}.lesson-btn:focus-visible{outline:2px solid var(--c-accent,#1aa678);outline-offset:2px}.lesson-btn--secondary{background:#e8f5ee;border-color:var(--c-head,#264e36);color:var(--c-head,#264e36)}.lesson-btn--light{background:var(--c-btn);border-color:var(--c-btn);color:#fff}.lesson-btn--light:hover{background:#d8eee4;color:var(--c-btn)}.lesson-btn--light:active{transform:translateY(1px)}.variance-plot{margin:22px 0;padding:10px 14px;background:var(--c-panel,#fff);border:1px solid var(--c-border,#dde3e0);box-shadow:0 2px 10px rgba(0,0,0,.04)}.variance-plot__title{margin:0 0 10px;font-size:1rem;font-weight:600;color:var(--c-ink-2,#24322b)}.variance-plot__svg{width:100%;height:auto;display:block}.variance-plot__grid line{stroke:color-mix(in srgb,var(--c-border-soft,#eef1ef) 70%,#fff 30%);stroke-width:1}.variance-plot__axis{stroke:var(--c-border-soft,#eef1ef);stroke-width:1.2;shape-rendering:crispEdges}.variance-plot__mean-line{stroke:var(--c-accent,#1aa678);stroke-width:2;stroke-dasharray:4 3;opacity:.85}.variance-plot__mean-label{font-size:.85rem;fill:var(--c-accent,#1aa678);font-weight:600}.variance-plot__deviation{stroke:color-mix(in srgb,#999 50%,#fff 50%);stroke-width:1;stroke-dasharray:3 4;opacity:.7}.variance-plot__point{fill:#1a73e8;stroke:#fff;stroke-width:2;r:5;filter:drop-shadow(0 1px 2px rgba(0,0,0,.15))}.variance-plot__axis-label{font-size:.85rem;fill:var(--c-ink,#1e2b24);opacity:.85}.variance-plot--empty,.variance-plot--error,.variance-plot--loading{border:1px dashed var(--c-border,#dde3e0);background:color-mix(in srgb,var(--c-panel,#fff) 96%,var(--c-border-soft,#eef1ef));padding:10px 12px;border-radius:10px;font-size:.9rem;color:var(--c-ink-2,#24322b)}.katex-wrap,.math-formula{display:inline-block;font-family:Times New Roman,serif;color:#334d3b;overflow-x:auto;-webkit-overflow-scrolling:touch;white-space:nowrap}.eq-left .katex-wrap,.math-formula{font-size:1.3rem;margin-bottom:1rem;padding-top:14px;letter-spacing:.02em}.eq-row{display:inline-grid;grid-auto-flow:column;grid-auto-columns:max-content;align-items:center;column-gap:14px;margin-top:6px;overflow-x:auto;-webkit-overflow-scrolling:touch}.eq-left,.eq-right{display:flex;align-items:center}.eq-right{gap:10px}.inline-frac{display:inline-flex;flex-direction:column;align-items:center;justify-content:center;--frac-w:52px}.inline-frac .bar{display:block;width:var(--frac-w);height:1px;background:var(--c-ink,#1e2b24);margin:3px 0}.frac-input{font:inherit;text-align:center;padding:4px 6px;width:var(--frac-w);border:1px solid #c7d2cc;border-radius:6px;background:#fff;line-height:1.2}.frac-input:focus{outline:2px solid var(--c-accent,#1aa678);box-shadow:0 0 0 3px color-mix(in srgb,var(--c-accent,#1aa678) 20%,transparent)}.eq-after{display:inline-flex;align-items:center;white-space:nowrap}.eq-placeholder{color:var(--c-muted,#8a8a8a);font-style:italic}input.var-focus{outline:2px solid var(--c-accent,#1aa678);box-shadow:0 0 0 3px color-mix(in srgb,var(--c-accent,#1aa678) 20%,transparent);transition:box-shadow .4s,outline .4s}.katex-wrap .var{cursor:pointer;transition:background .2s;border-radius:4px}.katex-wrap .var:hover{background:rgba(26,166,120,.18)}[data-lesson] .eq-left,[data-lesson] .eq-right{flex:0 0 auto}[data-lesson] .eq-after{white-space:nowrap}.eq-row:before{content:none}.eq-left{border:none}.eq-right{border-left:none}.lesson-card .katex-display{display:block;margin-left:0;margin-right:0}.lesson-card .katex-display>.katex{text-align:left!important}.dice-manual-card{width:100%;padding:16px 18px;background:#f7faf8;border:1px solid #dde3e0;margin:18px 0;box-sizing:border-box}.dice-manual-title{margin:0 0 12px;font-size:1.2rem;font-weight:700;color:#264e36}.dice-manual-dicebox{display:flex;gap:20px;justify-content:center;margin-bottom:14px}.dice-manual-die{width:54px;height:54px;border-radius:8px;background:#fff;border:2px solid #4f7d67;font-size:1.8rem;display:flex;align-items:center;justify-content:center}.dice-manual-btn{display:inline-block;margin-right:10px;padding:10px 16px;border-radius:8px;background:#4f7d67;border:1px solid #3e6553;color:#fff;cursor:pointer;font-weight:600}.dice-manual-btn:disabled{background:#9fb7ac;cursor:not-allowed}.dice-manual-info{margin-top:12px;font-size:1rem;font-weight:600;color:#1e2b24}.dice-manual-bins{margin-top:18px;display:grid;grid-template-columns:repeat(11,1fr);grid-gap:6px;gap:6px}.dice-manual-bin{background:#fff;border:1px solid #cfd6d2;border-radius:6px;padding:6px 0;text-align:center}.dice-manual-bin-label{display:block;font-weight:700;color:#264e36}.dice-manual-bin-value{display:block;font-size:1rem;margin-top:2px}.dice-manual-controls{display:flex;gap:10px;margin-bottom:12px;flex-wrap:wrap}.dice-manual-btn-auto{background:#1f6aa5;border-color:#145374}.dice-manual-btn-pause{background:#f4b400;border-color:#d79a00}.dice-manual-btn-reset{background:#c0392b;border-color:#962d22}.coin-card{padding:20px;border-radius:12px}.coin-header{display:flex;align-items:center;gap:12px;margin-bottom:8px;margin-top:10px}.coin-header h2{margin:0;font-size:1.4rem}.coin-toggle{padding:8px 14px;border-radius:8px;border:1px solid #264e36;background:#e6f0ec;cursor:pointer;font-size:.95rem;white-space:nowrap}.coin-hint{margin-top:4px}.coin-step{margin-bottom:8px}.coin-buttons{display:flex;gap:12px;justify-content:flex-start;flex-wrap:wrap;margin:12px 0}.coin-btn{padding:10px 16px;border-radius:8px;border:1px solid #264e36;background:#f3f7f5;cursor:pointer}.coin-bank-row{margin-top:12px;padding:10px 12px;border-radius:8px;background:#f0f6f3;border:1px solid #d7e5dd;display:flex;align-items:center;gap:10px;flex-wrap:wrap;font-size:.95rem;color:#264e36}.coin-bank-row strong{font-weight:700;color:#1e2b24}.coin-btn--secondary{padding:8px 12px;border-radius:8px;border:1px solid #93a8a0;background:#e6f0ec;color:#264e36;font-size:.9rem;font-weight:600;cursor:pointer}.coin-btn--secondary:hover:not([disabled]){background:#d8e8e2}.coin-btn--secondary:disabled{opacity:.5;cursor:not-allowed}.coin-grid{margin-top:12px;padding:10px 12px;border-radius:8px;background:#f8faf9}.coin-row{display:flex;align-items:center;gap:4px;margin-bottom:6px}.coin-label{width:90px;font-size:.9rem;font-weight:600}.coin-header-cell{border:1px solid #b0b8c0;border-radius:4px;font-size:.9rem;background:#fff}.coin-header-cell,.coin-pred{width:34px;height:34px;display:flex;align-items:center;justify-content:center}.coin-pred{border:2px solid #3d7070;border-radius:50%;background:#548080;color:#fff;font-weight:700;font-size:1rem}.coin-mark-correct{border:2px solid #2f6a2f;border-radius:50%;background:#4caf50}.coin-mark-correct,.coin-mark-wrong{width:34px;height:34px;color:#fff;font-weight:700;font-size:1.2rem;display:flex;align-items:center;justify-content:center}.coin-mark-wrong{border:2px solid #8c1a1a;border-radius:50%;background:#d62828}.coin-mark-empty{width:34px;height:34px;border:2px solid #b0b8c0;border-radius:50%;background:#fff}.coin-summary{margin-top:16px;padding:10px 12px;background:#eef4f0;border-radius:8px}@media (max-width:600px){.coin-buttons{justify-content:flex-start}.coin-bank-row{flex-direction:column;align-items:flex-start;text-align:left}.coin-btn--secondary{width:auto}}.coin-all-card{padding:20px 24px;border-radius:12px}.coin-all-header{display:flex;align-items:center;gap:12px;margin-bottom:8px;flex-wrap:wrap}.coin-all-title{margin:0;font-size:1.4rem}.coin-all-toggle{padding:8px 14px;border-radius:8px;border:1px solid #264e36;background:#e6f0ec;cursor:pointer;font-size:.95rem;white-space:nowrap}.coin-all-phase{margin-top:4px;margin-bottom:8px;font-size:.95rem}.coin-all-grid{margin-top:8px;padding:10px 12px;border-radius:8px;background:#f8faf9;overflow-x:auto}.coin-all-row{display:flex;align-items:center;gap:4px;margin-bottom:6px;width:max-content}.coin-all-label{width:90px;font-size:.9rem;font-weight:600}.coin-all-header-cell,.coin-all-mark-correct,.coin-all-mark-empty,.coin-all-mark-wrong,.coin-all-pred{width:34px;height:34px}.coin-all-header-cell{border:1px solid #b0b8c0;border-radius:4px;font-size:.9rem;display:flex;align-items:center;justify-content:center;background:#fff}.coin-all-pred{border:2px solid #3d7070;background:#548080;color:#fff;font-size:1rem}.coin-all-mark-correct,.coin-all-mark-empty,.coin-all-mark-wrong,.coin-all-pred{border-radius:50%;font-weight:700;display:flex;align-items:center;justify-content:center}.coin-all-mark-correct,.coin-all-mark-empty,.coin-all-mark-wrong{font-size:1.2rem}.coin-all-mark-correct{border:2px solid #2f6a2f;background:#4caf50;color:#fff}.coin-all-mark-wrong{border:2px solid #8c1a1a;background:#d62828;color:#fff}.coin-all-mark-empty{border:2px solid #b0b8c0;background:#fff}.coin-all-controls{margin-top:14px;padding:10px 12px;border-radius:8px;background:#f0f6f3}.coin-all-roundprob{align-items:baseline;gap:12px;margin-bottom:10px;font-size:1rem;font-weight:500}.coin-all-buttons,.coin-all-roundprob{display:flex;justify-content:flex-start;flex-wrap:wrap}.coin-all-buttons{gap:24px;margin-top:8px}.coin-all-btn{padding:12px 18px;border-radius:50%;border:1px solid #264e36;background:#f3f7f5;cursor:pointer;min-width:56px;min-height:56px;font-size:1.2rem;font-weight:600}.coin-all-btn:disabled{opacity:.6;cursor:not-allowed}.coin-all-secondary{margin-top:12px;display:flex;gap:8px;justify-content:flex-start;flex-wrap:wrap}.coin-all-small-btn{padding:6px 10px;border-radius:6px;border:1px solid #999;background:#f7f7f7;font-size:.85rem;cursor:pointer;white-space:nowrap}.coin-all-small-btn--primary{border-color:#264e36;background:#e0efe7}.coin-all-small-btn--primary:disabled,.coin-all-small-btn:disabled{opacity:.4;cursor:not-allowed}.coin-all-summary{margin-top:14px;padding:10px 12px;background:#eef4f0;border-radius:8px}.listul{list-style:none;margin:16px 0;padding:0}@media (min-width:541px){.listul{display:table;border-collapse:separate;border-spacing:10px 6px}.listul__item{display:table-row}.listul__label,.listul__value{display:table-cell;vertical-align:middle;padding:6px 10px;border-radius:4px;font-size:1.2rem;line-height:1.25}.listul__label{background:var(--listul-label-bg,var(--course-accent,var(--c-brand,#54806a)));color:var(--listul-label-fg,var(--course-accent-ink,#fff));font-weight:400;letter-spacing:1.4px;white-space:nowrap;text-align:right;box-shadow:0 1px 2px rgba(0,0,0,.18);text-shadow:0 -1px 0 rgba(0,0,0,.25)}.listul__value{background:var(--listul-value-bg,var(--course-surface,#f2f4f3));color:var(--listul-value-fg,var(--course-ink,#1e2b24));white-space:normal;overflow-wrap:break-word;letter-spacing:1.2px;box-shadow:inset 0 1px 0 hsla(0,0%,100%,.6)}.listul__item:nth-child(2n) .listul__value{background:var(--listul-value-bg-alt,var(--c-border-soft,#e9edeb))}}@media (max-width:540px){.listul__item{margin:6px 0}.listul__label,.listul__value{display:block;padding:6px 10px;border-radius:4px;line-height:1.25;font-size:1.1rem}.listul__label{background:var(--listul-label-bg,var(--course-accent,var(--c-brand,#54806a)));color:var(--listul-label-fg,var(--course-accent-ink,#fff));font-weight:400;margin-bottom:2px;box-shadow:0 1px 2px rgba(0,0,0,.18);text-shadow:0 -1px 0 rgba(0,0,0,.25)}.listul__value{background:var(--listul-value-bg,var(--course-surface,#f2f4f3));color:var(--listul-value-fg,var(--course-ink,#1e2b24));box-shadow:inset 0 1px 0 hsla(0,0%,100%,.35)}}.listul .katex-wrap{display:inline-flex;align-items:center;vertical-align:middle;line-height:1}.listul .katex,.listul .katex *{letter-spacing:0!important}.listul .katex-display{display:inline-flex;margin:0}.listul__label .katex{color:var(--listul-katex-label,#fff4be)}.listul__label .katex *{color:inherit}ul.listul.listul--compact{margin:10px 0}@media (min-width:541px){ul.listul.listul--compact{border-spacing:8px 4px}ul.listul.listul--compact>.listul__item>.listul__label,ul.listul.listul--compact>.listul__item>.listul__value{padding:5px 8px;font-size:1.05rem}}@media (max-width:540px){ul.listul.listul--compact>.listul__item>.listul__label,ul.listul.listul--compact>.listul__item>.listul__value{padding:5px 8px;font-size:1rem}}.listol{list-style:none;margin:18px 0;padding:0}.listol__item{display:flex;align-items:flex-start;gap:10px;margin:8px 0;padding:10px 12px;border-radius:8px}.listol__item:nth-child(odd){background:rgba(26,166,120,.1)}.listol__item:nth-child(2n){background:rgba(26,166,120,.18)}.listol__num{flex:0 0 32px;height:32px;border-radius:50%;border:2px solid var(--c-accent,#1aa678);display:flex;align-items:center;justify-content:center;font-weight:600;font-size:.95rem;color:var(--c-accent,#1aa678);background:#fff}.listol__text{flex:1 1 auto;min-width:0;white-space:normal;overflow-wrap:break-word;color:var(--c-ink,#1e2b24)}@media (max-width:540px){.listol__item{padding:8px 10px}.listol__num{flex-basis:28px;height:28px;font-size:.9rem}}.cascade-list{margin:16px 0;width:100%}.cascade-list__toggle{display:inline-flex;align-items:center;justify-content:space-between;gap:8px}.cascade-list__items{list-style:none;width:100%;box-sizing:border-box;margin:10px 0 0;padding:0;border-radius:12px;background:#e8f5ee;border:1px solid rgba(26,166,120,.18);max-height:0;opacity:0;overflow:hidden;transition:max-height .25s ease-out,opacity .2s ease-out,padding .2s ease-out}.cascade-list.is-open .cascade-list__items{max-height:5000px;opacity:1;padding:12px 0}.cascade-list__item{width:100%;box-sizing:border-box;padding:8px 12px 8px 28px;margin:4px 0;border-radius:0;position:relative;font-size:.96rem;color:var(--c-ink-2,#24322b)}.cascade-list__item:nth-child(odd){background:rgba(26,166,120,.06)}.cascade-list__item:nth-child(2n){background:rgba(26,166,120,.14)}.cascade-list__item:before{content:"•";position:absolute;left:10px;top:50%;transform:translateY(-50%);color:var(--c-accent,#1aa678)}.cascade-list__item--header,.cascade-list__item--table{padding:8px 12px;margin:4px 0}.cascade-list__item--header:before,.cascade-list__item--table:before{content:none!important}.cascade-list__item--header{background:rgba(26,166,120,.18)!important;font-weight:600}.cascade-list__row{display:grid;width:100%;box-sizing:border-box;grid-template-columns:minmax(140px,1fr) minmax(110px,1fr) minmax(350px,3fr) minmax(60px,.7fr) minmax(100px,1fr);grid-gap:16px;gap:16px}.cascade-list__cell{font-size:.9rem;line-height:1.5}.cascade-list__cell--label{font-weight:600}.cascade-list__item--table:nth-child(odd){background:rgba(26,166,120,.06)}.cascade-list__item--table:nth-child(2n){background:rgba(26,166,120,.14)}@media (max-width:850px){.cascade-list__row{grid-template-columns:minmax(120px,1fr) minmax(100px,1fr) minmax(1fr,100%) minmax(50px,.6fr) minmax(80px,.8fr)}}@media (max-width:600px){.cascade-list__row{grid-template-columns:minmax(120px,1fr) minmax(100px,1fr) minmax(260px,2fr) minmax(40px,.5fr) minmax(60px,.6fr)}}.content-block{width:100%;background:#fff;padding:10px 20px;margin:20px 0;box-shadow:var(--shadow-cutout-top);box-sizing:border-box;overflow-x:auto;overflow-y:hidden;-webkit-overflow-scrolling:touch}.content-block,.content-block>*{white-space:nowrap}.content-block .katex-display{margin:0;padding:0;overflow-x:auto;overflow-y:hidden}.content-block .katex{line-height:1.3;white-space:nowrap}.content-block--text{overflow:visible;white-space:normal}.content-block--text>*{white-space:normal}.content-block--text :where(p,ul,ol,blockquote){max-width:70ch}.step-carousel{width:100%;margin:18px 0;padding:12px 14px;background:#f8faf9;border:1px solid #dde5e1;box-shadow:var(--shadow-cutout-top);box-sizing:border-box}.step-carousel__header{margin-bottom:8px}.step-carousel__title{margin:0;font-size:1rem;font-weight:600;color:#1e2b24}.step-carousel__body{display:flex;align-items:stretch;gap:8px}.step-carousel__viewport{flex:1 1 auto;min-width:0;position:relative;overflow:hidden}.step-carousel__slide{display:none;width:100%;box-sizing:border-box;padding:8px 4px}.step-carousel__slide--active{display:block}.step-carousel__nav{flex:0 0 auto;align-self:center;width:32px;height:32px;border-radius:50%;border:1px solid #c0cdc6;background:#fff;color:#264e36;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;font-size:1.2rem;line-height:1;padding:0}.step-carousel__nav:hover{background:#ecf3ef}.step-carousel__footer{margin-top:10px;display:flex;align-items:center;justify-content:space-between;gap:8px;font-size:.9rem;color:#3a4941}.step-carousel__counter{white-space:nowrap}.step-carousel__dots{display:inline-flex;gap:4px}.step-carousel__dot{width:7px;height:7px;border-radius:50%;border:none;padding:0;background:#cfd6d2;cursor:pointer}.step-carousel__dot--active{background:#4f7d67}@media (max-width:720px){.step-carousel{padding:10px}.step-carousel__body{gap:4px}.step-carousel__nav{width:28px;height:28px;font-size:1rem}.step-carousel__footer{flex-direction:column;align-items:flex-start}}.concept-table{margin:1.5rem 0}.concept-table__caption{font-weight:600;margin-bottom:.5rem;color:var(--c-text-muted)}.concept-table__table{width:100%;border-collapse:collapse;background:var(--c-bg)}.concept-table__table td,.concept-table__table th{padding:.5rem .75rem;border-bottom:1px solid var(--c-border);text-align:left}.concept-table__table th{background:var(--c-bg-soft);font-weight:600}.concept-table__table td{vertical-align:top}.codioma-table-wrap{display:inline-block;max-width:100%;margin:14px 0;overflow-x:auto;overflow-y:hidden;-webkit-overflow-scrolling:touch;overscroll-behavior:contain;text-align:left;background:var(--c-panel,#fff);border:1px solid var(--c-border,#dde3e0);box-shadow:0 2px 10px rgba(0,0,0,.06);-webkit-clip-path:inset(0 round 12px);clip-path:inset(0 round 12px)}.codioma-table-wrap.codioma-table-wrap--scroll{max-height:260px;overflow-y:auto;-webkit-overflow-scrolling:touch}.codioma-table{width:auto;table-layout:auto;border-collapse:separate;border-spacing:0;border:none;background:transparent;color:var(--c-ink,#1e2b24);font-size:1rem}.codioma-table caption{text-align:left;padding:8px 12px;color:var(--c-ink-2,#24322b);font-weight:600}.codioma-table thead th{position:-webkit-sticky;position:sticky;top:0;text-align:left;padding:12px 14px;border-bottom:1px solid var(--c-border,#dde3e0);background:#54806a;color:#fff;white-space:nowrap;-webkit-user-select:none;-moz-user-select:none;user-select:none;cursor:pointer;transition:background .2s ease,color .2s ease}.codioma-table thead th.num{text-align:right}.codioma-table thead th:hover{background:color-mix(in srgb,#24322b 90%,#fff 10%)}.codioma-table thead th:focus-visible{outline:2px solid var(--c-accent,#4f7d67);outline-offset:-2px}.codioma-table thead th .sort-ind{margin-left:6px;font-size:.85em;opacity:.9;color:#fff}.codioma-table tbody td,.codioma-table tfoot td{padding:11px 14px;border-bottom:1px solid var(--c-border-soft,#eef1ef);vertical-align:top;white-space:nowrap}.codioma-table tbody tr:last-child td{border-bottom:none}.codioma-table tbody td.num,.codioma-table tfoot td.summary-value{text-align:right;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.codioma-table tbody tr:nth-child(2n) td{background:color-mix(in srgb,var(--c-panel,#fff) 96%,var(--c-border-soft,#eef1ef))}.codioma-table tbody tr:hover td{background:color-mix(in srgb,var(--c-panel,#fff) 92%,var(--c-border-soft,#eef1ef))}.codioma-table tfoot td{border-bottom:0;border-top:2px solid var(--c-border,#dde3e0);background:color-mix(in srgb,var(--c-panel,#fff) 94%,var(--c-border-soft,#eef1ef));font-weight:700}.codioma-table tfoot td.summary-label{text-align:left;color:var(--c-ink,#1e2b24)}.codioma-table--summary tbody td:first-child{font-weight:600;color:var(--c-ink-2,#24322b)}.codioma-table--dense tbody td,.codioma-table--dense tfoot td,.codioma-table--dense thead th{padding:7px 10px;font-size:.95rem}.codioma-table-empty{margin-top:8px;padding:12px 14px;border:1px dashed var(--c-border,#dde3e0);color:var(--c-ink-2,#24322b);background:color-mix(in srgb,var(--c-panel,#fff) 96%,var(--c-border-soft,#eef1ef))}@media (max-width:720px){.codioma-table-wrap{display:block}.codioma-table{width:auto;table-layout:auto}.codioma-table td,.codioma-table th{white-space:nowrap}}@media (prefers-reduced-motion:reduce){.codioma-table thead th{transition:none}}[data-content-key=bio]{--bio-bg:#f6f8ff;--bio-card:#fff;--bio-ink:#10223a;--bio-muted:rgba(16,34,58,.72);--bio-line:rgba(16,34,58,.12);--bio-accent:#2a63ff;--bio-accent-2:#1b47bf;--bio-pill:rgba(42,99,255,.1);--bio-pill-border:rgba(42,99,255,.25);color:var(--bio-ink);background:var(--bio-bg)}[data-content-key=bio] .content-container{background:transparent}[data-content-key=bio] .lesson-head{background:hsla(0,0%,100%,.82);border-bottom:1px solid var(--bio-line);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}[data-content-key=bio] .lesson-card{background:var(--bio-card);border:1px solid var(--bio-line);box-shadow:0 10px 24px rgba(16,34,58,.08)}[data-content-key=bio] .lesson-card h2{letter-spacing:.5px}[data-content-key=bio] .lesson-card li,[data-content-key=bio] .lesson-card p{color:var(--bio-muted)}[data-content-key=bio] .lesson-btn{background:var(--bio-pill);border:1px solid var(--bio-pill-border);color:var(--bio-accent-2)}[data-content-key=bio] .lesson-btn:hover{background:rgba(42,99,255,.16);border-color:rgba(42,99,255,.35)}[data-content-key=bio] .lesson-btn:disabled{opacity:.45}[data-content-key=bio] .lesson-select{background:hsla(0,0%,100%,.9);border:1px solid var(--bio-line);color:var(--bio-ink)}[data-content-key=bio] .lesson-select:focus{outline:2px solid rgba(42,99,255,.35);outline-offset:2px}[data-content-key=bio] .lesson-card a{color:var(--bio-accent-2);text-decoration-thickness:2px;text-underline-offset:3px}[data-content-key=bio] .lesson-card a:hover{color:var(--bio-accent)}[data-content-key=bio] .lesson-card img.bio-hero{display:block;width:min(180px,45vw);aspect-ratio:1/1;object-fit:cover;border-radius:999px;border:3px solid rgba(42,99,255,.22);box-shadow:0 12px 30px rgba(16,34,58,.12);margin:8px auto 18px}[data-content-key=bio] .profile-image{margin:2rem auto;text-align:center}[data-content-key=bio] .profile-image img{display:block;width:100%;height:auto;object-fit:cover;border:3px solid rgba(0,0,0,.08);background:#f2f4f3}.profile-image--circle img{border-radius:50%}.profile-image--rounded img{border-radius:16px}.profile-image--square img{border-radius:4px}.profile-image-caption{margin-top:.6rem;font-size:.9rem;opacity:.7}:root{--pc-en-bg:rgba(33,150,243,.08);--pc-en-border:rgba(33,150,243,.35);--pc-en-text:#1976d2;--pc-es-bg:rgba(76,175,80,.08);--pc-es-border:rgba(76,175,80,.35);--pc-es-text:#2e7d32;--pc-focus-bg:rgba(255,193,7,.18);--pc-focus-border:rgba(255,193,7,.55)}.phrase-compare-card{border:1px solid rgba(0,0,0,.1);border-radius:16px;padding:16px;margin:14px 0;background:rgba(0,0,0,.01);box-shadow:0 1px 0 rgba(0,0,0,.06),0 10px 24px rgba(0,0,0,.06)}.phrase-compare-card__controls{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px}.phrase-compare-card__controls button{border:1px solid rgba(0,0,0,.12);background:hsla(0,0%,100%,.7);border-radius:999px;padding:8px 12px;line-height:1;cursor:pointer;box-shadow:0 1px 0 rgba(0,0,0,.05),0 6px 14px rgba(0,0,0,.06);transition:transform .12s ease,box-shadow .12s ease,background .12s ease}.phrase-compare-card__controls button:hover{transform:translateY(-1px);background:hsla(0,0%,100%,.88);box-shadow:0 2px 0 rgba(0,0,0,.05),0 10px 20px rgba(0,0,0,.08)}.phrase-compare-card__controls button:active{transform:translateY(0)}.phrase-compare-card__status{font-weight:700;letter-spacing:.2px;padding:6px 10px;border-radius:999px;border:1px solid rgba(0,0,0,.1);background:rgba(0,0,0,.03)}.phrase-compare-card__cols{display:grid;grid-template-columns:1fr 1fr;grid-gap:14px;gap:14px}@media (max-width:720px){.phrase-compare-card__cols{grid-template-columns:1fr}}.phrase-compare-card__col{border-radius:12px;padding:12px}.phrase-compare-card__col:first-child{background:var(--pc-es-bg);border:1px solid var(--pc-es-border)}.phrase-compare-card__col:last-child{background:var(--pc-en-bg);border:1px solid var(--pc-en-border)}.phrase-compare-card__lang{font-weight:800;margin-bottom:8px;text-transform:uppercase;font-size:.85rem;letter-spacing:.08em;opacity:.95}.phrase-compare-card__col:first-child .phrase-compare-card__lang{color:var(--pc-es-text)}.phrase-compare-card__col:last-child .phrase-compare-card__lang{color:var(--pc-en-text)}.phrase-compare-card__example{margin:0 0 10px;line-height:1.35;opacity:.92}.phrase-compare-card__chunks{display:grid;grid-gap:8px;gap:8px;padding-left:0;margin:0;list-style:none}.phrase-compare-card__chunks li{display:block;padding:10px 12px;border-radius:12px;border:1px solid rgba(0,0,0,.1);background:hsla(0,0%,100%,.8);line-height:1.25;transition:transform .12s ease,background .12s ease,border-color .12s ease}.phrase-compare-card__col:first-child .phrase-compare-card__chunks li{background:rgba(76,175,80,.12);border-color:rgba(76,175,80,.35)}.phrase-compare-card__col:last-child .phrase-compare-card__chunks li{background:rgba(33,150,243,.12);border-color:rgba(33,150,243,.35)}.phrase-compare-card__chunks li:hover{transform:translateY(-1px)}.phrase-compare-card__chunks li.is-focus{background:var(--pc-focus-bg);border-color:var(--pc-focus-border);font-weight:700}.phrase-compare-card--empty,.phrase-compare-card--loading{opacity:.85;box-shadow:none}.phrase-compare-card--error{border-color:rgba(200,0,0,.22);background:linear-gradient(180deg,rgba(200,0,0,.05),transparent);box-shadow:none}.is-aux{font-weight:800;text-decoration:underline}.pc-role--aux{font-weight:800;padding:1px 4px;border-radius:6px;background:rgba(255,193,7,.25);border:1px solid rgba(255,193,7,.55)}.is-pastsimple{font-weight:800;text-decoration:underline}.pc-role{white-space:pre-wrap}.pc-role--pastsimple{font-weight:800;padding:1px 4px;border-radius:6px;background:rgba(27,80,99,.25);border:1px solid rgba(7,73,255,.55)}.phrase-compare-card__notes{margin-top:10px;padding-top:10px;border-top:1px dashed rgba(0,0,0,.15)}.phrase-compare-card__note{margin:0;line-height:1.35;opacity:.92;font-size:.95rem}.audio-player{margin:0}.audio-player__title{margin-bottom:10px}.audio-player__caption{opacity:.8;font-size:.95em;margin-top:4px}.audio-player__audio{width:100%}.audio-player__transcript{margin-top:10px}.audio-player__transcriptBody{margin-top:8px;opacity:.95}.middle{height:130px;width:100%;background:#ececec;border-top:1px solid rgba(0,0,0,.04);border-bottom:1px solid rgba(0,0,0,.06)}.middle,.middle-part{display:flex;align-items:center}.middle-part{justify-content:center;color:#222}.part1{width:900px}.part1,.part2{background:transparent}.part2{width:500px;flex-shrink:0}.part3{flex:1 1;background:transparent;justify-content:flex-start}.logo{max-width:100%;max-height:90px;object-fit:contain;display:block}@media (max-width:1400px){.part1{width:clamp(360px,38vw,900px)}.part2{width:clamp(280px,30vw,500px)}}@media (max-width:1280px){.middle{padding:0 16px}.part1{width:clamp(320px,34vw,900px)}.part2{width:clamp(240px,26vw,500px)}}@media (max-width:1200px){.middle{justify-content:space-between;gap:16px}.part1{width:35vw}.part2{width:28vw}}@media (max-width:1024px){.middle{height:100px;padding:0 12px}.part1{display:none}.part2{width:auto;flex:0 1 auto;justify-content:flex-start}.part3{flex:1 1 auto;justify-content:flex-end}.logo{max-height:64px}}@media (max-width:600px){.middle{height:84px;padding:0 8px}.part2{flex:0 0 auto}.part3{flex:1 1 auto}}@media (max-width:380px){.logo{max-height:56px}}:root{--gutter-desktop:0px;--gutter-tablet:12px;--gutter-mobile:8px;--nav-h:60px;--nav-item-minw:10ch;--menu-minw:200px;--c-text:#666;--c-item:#629a7e;--c-item-hover:#4f7d67;--c-hover-bg:#708090;--shadow-md:0 6px 18px rgba(0,0,0,.15)}.navbar{position:relative;height:60px;align-items:stretch;gap:60px;box-shadow:none;z-index:100}.navbar,.navbar .nav-link{display:flex;background:transparent}.navbar .nav-link{align-items:center;justify-content:center;text-decoration:none;color:var(--c-text);font-weight:600;font-size:20px;min-width:var(--link-w);width:auto;height:100%;letter-spacing:4px;padding:0 16px;border-radius:4px;border:none;cursor:pointer;transition:background-color .2s ease,color .2s ease}.navbar a:focus-visible,.navbar a:hover,.navbar button:focus-visible,.navbar button:hover{background-color:var(--c-hover-bg);color:#fff}.nav-item{position:relative}.has-dropdown{--menu-gap:16px}.dropdown{position:absolute;top:calc(100% + var(--menu-gap));left:0;box-shadow:var(--shadow-md);opacity:0;visibility:hidden;transform:translateY(4px);transition:opacity .2s ease,transform .2s ease,visibility 0s linear .2s;z-index:40;overflow:visible}.dropdown button,.dropdown-item,.submenu-item,.submenu-label,.submenu-list button{-moz-appearance:none;appearance:none;-webkit-appearance:none;background:var(--c-item);color:#fff}.dropdown:before{content:"";position:absolute;left:0;right:0;top:-6px;height:6px}.dropdown.open,.has-dropdown:hover .dropdown{opacity:1;visibility:visible;transform:translateY(0)}.dropdown-item,.submenu-label{display:block;width:160px;max-height:0;background:var(--c-item);color:#fff;text-align:right;padding-right:26px;font-size:16px;font-weight:600;border:0;opacity:0;transform:translateY(-6px);pointer-events:none;cursor:pointer;transition:max-height .28s ease,padding .28s ease,opacity .25s ease,transform .25s ease,background .25s ease}.dropdown.open .dropdown-item,.dropdown.open .submenu-label,.has-dropdown:hover .dropdown-item,.has-dropdown:hover .submenu-label{max-height:44px;padding:10px 20px;margin-bottom:1px;opacity:1;transform:translateY(0);pointer-events:auto}.dropdown-item:focus-visible,.dropdown-item:hover,.submenu-label:focus-visible,.submenu-label:hover{background:var(--c-item-hover);outline:none}.submenu-label{position:relative;text-align:right}.submenu-label:after{content:"▸";position:absolute;right:6px;top:46%;transform:translateY(-50%);opacity:.9}.submenu-parent{position:relative}.submenu{position:absolute;top:0;left:100%;background:var(--c-item);box-shadow:var(--shadow-md);z-index:50;opacity:0;visibility:hidden;transform:translateY(8px);transition:opacity .2s ease,transform .2s ease,visibility 0s linear .2s}.submenu-parent:hover>.submenu{opacity:1;visibility:visible;transform:translateY(0)}.submenu-item{display:block;width:200px;padding:10px 18px;background:var(--c-item);color:#fff;text-align:left;font-size:14px;letter-spacing:1px;border:0;border-bottom:1px solid hsla(0,0%,100%,.15);cursor:pointer;transition:background .25s ease;box-sizing:border-box}.submenu-item:last-child{border-bottom:none}.submenu-item:focus-visible,.submenu-item:hover{background:var(--c-item-hover);outline:none}.navbar .burger,.navbar .mobile-menu{display:none}@media (min-width:1025px) and (max-width:1366px){.navbar{height:46px;gap:18px;padding-right:18px;justify-content:flex-end;align-items:center}.navbar .nav-link{height:auto;width:auto;min-width:140px;padding:0 10px;font-size:15px;letter-spacing:1.5px;line-height:2.5;display:flex;align-items:center;justify-content:center;text-align:center}.dropdown-item,.submenu-label{font-size:clamp(11px,1.1vw,13px);letter-spacing:clamp(.6px,.15vw,1.1px)}.submenu-item{font-size:clamp(10.5px,1vw,12px);letter-spacing:clamp(.4px,.12vw,.9px);padding:7px 12px}.dropdown-item,.submenu-item,.submenu-label{width:170px}}@media (max-width:1024px){.navbar{--nav-h:60px;position:relative;gap:12px}.navbar,.part3{justify-content:flex-end;padding-right:var(--gutter-tablet)}.navbar .has-dropdown{display:none}.navbar .burger{display:inline-flex;align-items:center;justify-content:center;width:42px;height:var(--nav-h);background:transparent;color:#444;border:none;cursor:pointer;padding:0}.navbar .burger-icon{position:relative;width:26px;height:18px;display:block}.navbar .burger-icon span,.navbar .burger-icon:after,.navbar .burger-icon:before{content:"";position:absolute;left:0;right:0;height:3px;background-color:currentColor;border-radius:2px;transition:transform .3s ease,opacity .3s ease}.navbar .burger-icon:before{top:0}.navbar .burger-icon span{top:7.5px}.navbar .burger-icon:after{bottom:0}.navbar .burger.open .burger-icon:before{transform:translateY(7.5px) rotate(45deg)}.navbar .burger.open .burger-icon:after{transform:translateY(-7.5px) rotate(-45deg)}.navbar .burger.open .burger-icon span{opacity:0}.navbar .burger,.navbar .burger:active,.navbar .burger:focus,.navbar .burger:hover{background:transparent!important;box-shadow:none;color:#444}.navbar .mobile-menu{display:block;position:fixed;top:calc(var(--nav-h) + 20px);left:0;width:70vw;max-width:360px;max-height:calc(100vh - (var(--nav-h) + 10px));overflow-y:auto;-webkit-overflow-scrolling:touch;background:var(--c-item-hover);color:#fff;box-shadow:4px 0 24px rgba(0,0,0,.25);transform:translateX(-100%);opacity:0;visibility:hidden;transition:transform .38s cubic-bezier(.22,.61,.36,1),opacity .3s cubic-bezier(.22,.61,.36,1),visibility 0s linear .38s;z-index:1000}.navbar .mobile-menu.open{transform:translateX(0);opacity:1;visibility:visible;transition:transform .38s cubic-bezier(.22,.61,.36,1),opacity .3s cubic-bezier(.22,.61,.36,1)}.navbar .mobile-group>summary{position:relative;list-style:none;cursor:pointer;padding:clamp(10px,2.5vw,14px) clamp(14px,3vw,20px);font-size:clamp(15px,3.5vw,17px);letter-spacing:2px;text-align:left;-webkit-user-select:none;-moz-user-select:none;user-select:none}.navbar .mobile-group>summary:after{content:"▸";position:absolute;right:clamp(10px,2.4vw,16px);top:50%;transform:translateY(-50%);transition:transform .2s cubic-bezier(.22,.61,.36,1);opacity:.95}.navbar .mobile-group[open]>summary:after{transform:translateY(-50%) rotate(90deg)}.navbar .mobile-links{display:grid;grid-gap:8px;gap:8px;padding:0 8px 12px}.navbar .mobile-links .mobile-link,.navbar .mobile-links a,.navbar .mobile-links button{display:flex;align-items:center;justify-content:flex-start;text-align:left;width:calc(100% - 16px);margin-left:8px;padding:clamp(8px,2vw,10px) clamp(10px,2.6vw,14px);text-decoration:none;color:#fff;background:hsla(0,0%,100%,.08);border:none;border-radius:8px;letter-spacing:1.5px;font-size:clamp(14px,3.2vw,16px);cursor:pointer;-moz-appearance:none;appearance:none;-webkit-appearance:none;opacity:0;transform:translateX(-6px);transition:opacity .24s cubic-bezier(.22,.61,.36,1),transform .24s cubic-bezier(.22,.61,.36,1),background .16s ease}.navbar .mobile-menu.open .mobile-links .mobile-link,.navbar .mobile-menu.open .mobile-links a,.navbar .mobile-menu.open .mobile-links button{opacity:1;transform:translateX(0)}.navbar .mobile-links>:first-child{transition-delay:40ms}.navbar .mobile-links>:nth-child(2){transition-delay:80ms}.navbar .mobile-links>:nth-child(3){transition-delay:.12s}.navbar .mobile-links>:nth-child(4){transition-delay:.16s}.navbar .mobile-links>:nth-child(5){transition-delay:.2s}.navbar .mobile-links>:nth-child(6){transition-delay:.24s}.navbar .mobile-links>:nth-child(7){transition-delay:.28s}.navbar .mobile-links>:nth-child(8){transition-delay:.32s}.navbar .mobile-links .mobile-link:hover,.navbar .mobile-links a:hover,.navbar .mobile-links button:hover{background:hsla(0,0%,100%,.14)}.navbar .mobile-links .mobile-link:active,.navbar .mobile-links a:active,.navbar .mobile-links button:active{background:hsla(0,0%,100%,.18)}.navbar .mobile-group>summary:focus-visible,.navbar .mobile-links .mobile-link:focus-visible,.navbar .mobile-links a:focus-visible,.navbar .mobile-links button:focus-visible{outline:2px solid hsla(0,0%,100%,.65);outline-offset:2px;border-radius:10px}.navbar .mobile-link.mobile-expander{justify-content:space-between}.navbar .mobile-link.mobile-expander .chev{transition:transform .2s cubic-bezier(.22,.61,.36,1)}.navbar .mobile-link.mobile-expander.open .chev{transform:rotate(90deg)}.navbar .mobile-submenu{width:100%;max-height:0;overflow:hidden;padding-left:0;transition:max-height .26s cubic-bezier(.22,.61,.36,1),padding .2s ease}.navbar .mobile-submenu.open{max-height:320px;padding-left:12px}.navbar .mobile-link.mobile-subitem{font-size:clamp(13px,3vw,15px);letter-spacing:1px;margin-bottom:1px}.navbar .mobile-link.mobile-subitem:last-child{margin-bottom:0}}@media (max-width:600px){.navbar,.part3{padding-right:var(--gutter-mobile)}.navbar .mobile-menu{width:55vw;max-width:none;max-height:50vh}.navbar .mobile-group>summary{font-size:clamp(13px,4vw,15px);letter-spacing:1px}.navbar .mobile-links .mobile-link,.navbar .mobile-links a,.navbar .mobile-links button{font-size:clamp(12px,3.8vw,14px);letter-spacing:1px}}@media (prefers-reduced-motion:reduce){.navbar .mobile-group>summary:after,.navbar .mobile-link.mobile-expander .chev,.navbar .mobile-links .mobile-link,.navbar .mobile-links a,.navbar .mobile-links button,.navbar .mobile-menu,.navbar .mobile-menu.open{transition:none!important}}.hero-text .hero-slider{margin:0 auto;width:100%;max-width:100%;text-align:center}#heroText{transition:opacity 2s ease}#heroText.is-swapping{opacity:0}#heroText.no-anim *,#heroText.reduce-motion *{animation:none;transition:none;opacity:1;transform:none}.hero-slider{position:relative;overflow:hidden;will-change:transform;margin:0 auto;width:var(--rails);max-width:100%}.hero-slider-track{display:flex;gap:0;transition:transform 2s cubic-bezier(.22,.61,.36,1)}#heroText.no-anim .hero-slider-track,#heroText.reduce-motion .hero-slider-track{transition:none}.hero-slide{flex:0 0 100%;max-width:100%;padding:8px 8%;box-sizing:border-box}.hero-slide-text{font-size:clamp(18px,2.1vw,28px);line-height:1.55;letter-spacing:.4px;color:#fff;background:linear-gradient(90deg,#fefbd8,#fff,#fff2b5);-webkit-background-clip:text;-webkit-text-fill-color:transparent;-webkit-text-stroke:1px hsla(0,0%,100%,.4);text-shadow:0 0 18px rgba(255,255,200,.6),0 0 6px rgba(255,255,150,.8);filter:drop-shadow(0 2px 4px rgba(0,0,0,.2))}.hero-slide-text p{margin:0 0 14px}.hero-slide-text p:last-child{margin-bottom:0}.hero-nav{position:absolute;top:50%;transform:translateY(-50%);height:36px;width:36px;border-radius:50%;border:none;cursor:pointer;background:rgba(79,125,103,.12);color:#4f7d67;display:grid;place-items:center;font-size:22px;line-height:1;transition:background .16s ease,transform .16s ease}.hero-nav:focus-visible,.hero-nav:hover{background:rgba(79,125,103,.22);outline:none;transform:translateY(-50%) scale(1.04)}.hero-nav--prev{left:-44px}.hero-nav--next{right:-44px}.hero-dots{display:flex;gap:8px;justify-content:center;margin-top:10px}.hero-dot{width:8px;height:8px;border-radius:999px;border:none;background:#cfd6d2;cursor:pointer;transition:transform .16s ease,background .16s ease}.hero-dot.is-active{background:#ffeb80;transform:scale(1.15)}.hero-dot:focus-visible{outline:2px solid #4f7d67;outline-offset:2px}#heroText.no-anim .hero-dot,#heroText.no-anim .hero-nav,#heroText.reduce-motion .hero-dot,#heroText.reduce-motion .hero-nav{transition:none}@media (max-width:900px){.hero-nav--prev{left:8px}.hero-nav--next{right:8px}}:root{--rails:min(78vw,1000px)}.hero{position:relative;display:flex;flex-direction:column;width:100%;flex:1 1;background:url(/content/images/codioma-wave-bg.png) 50%/cover no-repeat;overflow:hidden;isolation:isolate}.hero:before{content:"";position:absolute;inset:0;background-color:rgba(79,125,103,.88);z-index:0}.hero-row{position:relative;z-index:1;width:100%;display:flex;align-items:center;justify-content:center;color:#fff;font-size:20px}.row1{height:30%}.row2{height:20%}.row3{height:50%;align-items:flex-start;padding-top:24px}.hero-logo{display:block;width:auto;height:auto;max-width:clamp(220px,60vw,720px);max-height:clamp(80px,24vw,260px);object-fit:contain}.name-text{position:relative;text-align:center;color:#efefef;font-weight:700;letter-spacing:4px;font-size:clamp(36px,7vw,80px);padding:clamp(16px,3vw,40px) 0}.name-text:after,.name-text:before{content:"";position:absolute;left:50%;width:var(--rails);height:4px;background-color:#efefef;transform:translateX(-50%)}.name-text:before{top:0}.name-text:after{bottom:0}.hero-text{position:relative;z-index:2;width:var(--rails);max-width:1000px;margin:0 auto;text-align:center;color:#fff;font-size:40px;padding:0 16px;animation:fadeUp 1.4s ease both}.hero-text h2{margin:0;padding:0;font-weight:900;font-size:48px}.hero-text h3{margin:10px 0 0;padding:0;font-weight:900;font-size:36px}.hero-text p:not(.hero-slide-text){margin:10px 0;padding-bottom:10px;letter-spacing:.8px;line-height:1.2;background:linear-gradient(90deg,#d9fff0,#fff,#d9fff0);-webkit-background-clip:text;-webkit-text-fill-color:transparent;text-shadow:0 0 15px hsla(0,0%,100%,.2);font-size:24px;font-weight:300;opacity:0;transform:translateY(20px);animation:slideUp 1s ease forwards}.hero-text p:not(.hero-slide-text):first-child{animation-delay:.3s}.hero-text p:not(.hero-slide-text):nth-child(2){animation-delay:.5s}.hero-text p:not(.hero-slide-text):nth-child(3){animation-delay:.7s}.hero-text p:not(.hero-slide-text):nth-child(4){animation-delay:.9s}.hero-text p:not(.hero-slide-text):nth-child(5){animation-delay:1.1s}.hero-button{display:inline-block;margin-top:40px;padding:14px 36px;font-size:22px;font-weight:600;letter-spacing:2px;color:#fff;border:2px solid #cfcfcf;border-radius:50px;text-decoration:none;background:transparent;cursor:pointer;transition:all .35s ease;opacity:0;transform:translateY(30px);animation:fadeButton 1.2s ease forwards;animation-delay:1.4s}.hero-button:hover{background-color:#cfcfcf;color:#4f7d67;transform:translateY(-1px);font-weight:700;box-shadow:0 0 5px hsla(0,0%,100%,.4)}@keyframes fadeButton{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeUp{0%{opacity:0;transform:translateY(60px)}to{opacity:1;transform:translateY(0)}}@keyframes slideUp{0%{opacity:0;transform:translateY(40px)}to{opacity:1;transform:translateY(0)}}@media (max-width:1024px){.hero-text h2{font-size:clamp(28px,4.2vw,40px)}.hero-text p:not(.hero-slide-text){font-size:clamp(18px,2.6vw,22px);line-height:1.45;padding-bottom:14px}}@media (max-width:600px){.hero{min-height:calc(100dvh - 60px);display:grid;grid-template-rows:32% 12% 44%;background-position:50%}.hero-row{display:grid;place-items:center}.row1{grid-row:1;padding-top:8px}.row2{grid-row:2}.row3{grid-row:3;padding-top:12px;padding-bottom:20px}.hero-logo{max-width:70%;max-height:28vh}.hero-text{padding:0 14px}.hero-text h2{font-size:clamp(22px,6.2vw,32px)}.hero-text p:not(.hero-slide-text){font-size:clamp(15px,4.2vw,18px);line-height:1.45;padding-bottom:12px}.hero .cta a,.hero .cta button,.hero-button{font-size:clamp(14px,4vw,18px);padding:clamp(8px,2.8vw,12px) clamp(14px,6vw,22px);letter-spacing:1px;border-width:1.5px;border-radius:36px;margin-top:18px;line-height:1.1;inline-size:-moz-fit-content;inline-size:fit-content}}@media (max-width:380px){.name-text{font-size:clamp(28px,8vw,34px)}.name-text:after,.name-text:before{width:70vw}}body,html{height:100%;min-height:100%;margin:0;padding:0;font-family:Noto Sans,Segoe UI,Calibri,sans-serif;overflow-x:hidden}body{display:flex;flex-direction:column;min-height:100vh;background-color:#fff}main{flex:1 0 auto}.lesson-loading-overlay{position:absolute;inset:0;background:hsla(0,0%,100%,.8);display:flex;align-items:center;justify-content:center;font-size:1.1rem;z-index:10}footer{flex-shrink:0}.top{height:60px;background-color:#fff;color:#fff;display:flex;align-items:center;justify-content:center;transition:height .3s ease}@media (max-width:1024px){.top{height:48px}}@media (max-width:600px){.top{height:36px}}.stats-shell{min-height:100vh;padding:80px 5vw;background:#f5f7f6;color:#24322b}.stats-shell h2{margin:0 0 12px;font-size:clamp(28px,4vw,42px)}.stats-shell p{max-width:800px;line-height:1.6}html{scroll-behavior:smooth}.hero{min-height:100svh}.content-section{padding-inline:5vw;padding-block:clamp(56px,8vh,120px) clamp(72px,8vh,128px);background:#f5f7f6;color:#24322b;scroll-margin-top:0;position:relative;box-shadow:inset 0 1px 0 rgba(0,0,0,.06)}.content-section:before{content:"";position:absolute;inset:0 0 auto 0;height:48px;pointer-events:none;background:linear-gradient(180deg,rgba(0,0,0,.08),transparent)}@media (max-width:600px){.content-section{padding-block:clamp(40px,8vh,96px) clamp(56px,10vh,112px)}}#content-outlet{scroll-margin-top:64px}.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,1px,1px);white-space:nowrap;border:0}