.HeroAnimalsScene_scene__DnTMt{position:relative;z-index:1;width:min(260px,70vw);max-width:100%;aspect-ratio:1011/720;margin:0 auto .75rem;overflow:hidden;background:transparent;contain:layout paint}@media (min-width:40rem){.HeroAnimalsScene_scene__DnTMt{width:min(340px,58vw);margin-bottom:1rem}}@media (min-width:64rem){.HeroAnimalsScene_scene__DnTMt{width:min(380px,42vw)}}.HeroAnimalsScene_stack__EIIX6{position:absolute;inset:0;overflow:hidden;opacity:0;transition:opacity .45s cubic-bezier(.16,1,.3,1);pointer-events:none}.HeroAnimalsScene_stackVisible__zbjI_{opacity:1}.HeroAnimalsScene_canvas__7IPwO,.HeroAnimalsScene_poster__4NuJb{position:absolute;inset:0;width:100%;height:100%;max-width:100%;max-height:100%;display:block;background:transparent;transition:opacity .45s cubic-bezier(.16,1,.3,1)}.HeroAnimalsScene_poster__4NuJb{-o-object-fit:fill;object-fit:fill;-o-object-position:center;object-position:center;z-index:1}.HeroAnimalsScene_canvas__7IPwO{-o-object-fit:fill;object-fit:fill;z-index:0}.HeroAnimalsScene_hiddenVideo__NpU7i{position:absolute;width:1px;height:1px;opacity:0;pointer-events:none;clip:rect(0 0 0 0)}@media (prefers-reduced-motion:reduce){.HeroAnimalsScene_canvas__7IPwO,.HeroAnimalsScene_poster__4NuJb,.HeroAnimalsScene_stack__EIIX6{transition:none}}.HomeMethodBand_section__MmnqU{position:relative;overflow-x:clip;padding-block:clamp(1.75rem,4.5vw,3rem);padding-inline:0}.HomeMethodBand_panel__LGUOy{position:relative;isolation:isolate;overflow:hidden;width:100%;max-width:none;margin-inline:0;border-radius:clamp(1.75rem,4.5vw,3.25rem);background:var(--teal-deep);color:rgb(var(--paper-rgb));box-shadow:inset 0 1px 0 rgb(255 255 255/.06),0 22px 40px -18px rgb(18 63 60/.55);padding-block:clamp(2rem,5vw,3.5rem) clamp(1.75rem,4.5vw,3rem);padding-inline:0}.HomeMethodBand_panel__LGUOy:before{content:"";pointer-events:none;position:absolute;inset:0;background:radial-gradient(ellipse 80% 45% at 50% 0,color-mix(in srgb,var(--teal) 42%,transparent),transparent 70%);z-index:0}.HomeMethodBand_inner__g_1Or{position:relative;z-index:1}@media (min-width:64rem){.HomeMethodBand_panel__LGUOy{padding-block:clamp(2.5rem,4vw,3.75rem) clamp(2.25rem,4vw,3.25rem)}}.PracticeQuiz_card__XgfQq{position:relative;border:1px solid rgb(var(--ink-rgb)/.1);border-radius:.75rem;background:rgb(var(--paper-rgb));box-shadow:0 1px 2px rgb(var(--ink-rgb)/.04),0 6px 18px rgb(var(--ink-rgb)/.05);padding:.65rem .75rem .9rem}@media (min-width:40rem){.PracticeQuiz_card__XgfQq{padding:.75rem 1rem 1.05rem}}.dark .PracticeQuiz_card__XgfQq,html.dark .PracticeQuiz_card__XgfQq{border-color:rgb(255 255 255/.12)}.PracticeQuiz_header__7qSIx{position:relative;z-index:1;display:flex;align-items:center;justify-content:space-between;gap:.5rem}.PracticeQuiz_titleRow__q16vH{display:flex;min-width:0;flex:1;align-items:center;gap:.35rem}.PracticeQuiz_icon__REf0M{flex-shrink:0;width:1.35rem;height:1.35rem;color:var(--orange)}@media (min-width:40rem){.PracticeQuiz_icon__REf0M{width:1.5rem;height:1.5rem}}.PracticeQuiz_title__k2Gla{margin:0;min-width:0;font-family:var(--font-figtree,system-ui,sans-serif);font-size:1rem;font-weight:600;letter-spacing:-.02em;line-height:1.2;color:rgb(var(--ink-rgb))}@media (min-width:40rem){.PracticeQuiz_title__k2Gla{font-size:1.0625rem}}.PracticeQuiz_hint__oHgbL{margin:.2rem 0 0;max-width:none;font-family:var(--font-figtree,system-ui,sans-serif);font-size:.75rem;font-weight:450;line-height:1.4;color:rgb(var(--ink-rgb)/.55)}.PracticeQuiz_setsChrome__uKHXg{margin-top:.45rem}.PracticeQuiz_setRail__I0_Ek{container-type:inline-size;display:flex;width:100%;min-width:0;align-items:center;gap:.2rem}.PracticeQuiz_setTabs__6WD97{display:flex;flex:0 0 auto;align-items:center;gap:.2rem}.PracticeQuiz_setTab__5r50C{display:inline-flex;flex:0 0 calc((100cqw - 7 * 0.2rem) / 8);width:calc((100cqw - 7 * .2rem) / 8);min-width:0;height:1.5rem;align-items:center;justify-content:center;padding:0 .15rem;border:none;border-radius:.25rem;background:transparent;color:rgb(var(--ink-rgb)/.45);font-family:var(--font-figtree,system-ui,sans-serif);font-size:.625rem;font-weight:600;letter-spacing:-.01em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;cursor:pointer;transition:background-color .15s var(--ease-out-quint),color .15s var(--ease-out-quint)}.PracticeQuiz_setTab__5r50C:hover:not(:disabled){background:rgb(var(--ink-rgb)/.045);color:rgb(var(--ink-rgb)/.75)}.PracticeQuiz_setTab__5r50C:focus-visible{outline:none;box-shadow:0 0 0 2px rgb(var(--paper-rgb)),0 0 0 4px var(--orange)}.PracticeQuiz_setTabSelected__th6LJ{background:rgb(var(--ink-rgb)/.05);color:rgb(var(--ink-rgb));font-weight:650}.dark .PracticeQuiz_setTabSelected__th6LJ,html.dark .PracticeQuiz_setTabSelected__th6LJ{background:rgb(255 255 255/.08)}.PracticeQuiz_moreSets__Dmxmo{margin:0;flex:0 0 auto;padding-left:.15rem;font-family:var(--font-figtree,system-ui,sans-serif);font-size:.625rem;font-weight:500;letter-spacing:-.01em;color:rgb(var(--ink-rgb)/.4);white-space:nowrap}.PracticeQuiz_generateWrap__p2WoM{position:relative;z-index:1;flex-shrink:0}.PracticeQuiz_generateBtn__E2D1s{display:inline-flex;height:1.5rem;align-items:center;justify-content:center;gap:.25rem;padding:0 .5rem;border:none;border-radius:.25rem;background:rgb(var(--ink-rgb)/.05);color:rgb(var(--ink-rgb));font-family:var(--font-figtree,system-ui,sans-serif);font-size:.6875rem;font-weight:650;letter-spacing:-.01em;cursor:pointer;transition:background-color .15s var(--ease-out-quint),color .15s var(--ease-out-quint),opacity .15s var(--ease-out-quint),transform .15s var(--ease-out-quint)}.PracticeQuiz_generateBtn__E2D1s:active:not(:disabled){transform:scale(.97)}.PracticeQuiz_generateBtn__E2D1s:disabled{opacity:.5}.PracticeQuiz_generateBtn__E2D1s:focus-visible{outline:none;box-shadow:0 0 0 2px rgb(var(--paper-rgb)),0 0 0 4px var(--orange)}.PracticeQuiz_generateBtnMuted__qkN2m{background:rgb(var(--ink-rgb)/.05);color:rgb(var(--ink-rgb)/.45);cursor:pointer}.PracticeQuiz_generateBtnMuted__qkN2m:hover:not(:disabled){background:rgb(var(--ink-rgb)/.07);color:rgb(var(--ink-rgb)/.55)}.dark .PracticeQuiz_generateBtnMuted__qkN2m,html.dark .PracticeQuiz_generateBtnMuted__qkN2m{background:rgb(255 255 255/.08)}.PracticeQuiz_generateBtnMuted__qkN2m:disabled{opacity:.4;cursor:default}.PracticeQuiz_generateBtnPro__buTWf{background:rgb(var(--teal-rgb)/.14);color:var(--teal)}.PracticeQuiz_generateBtnPro__buTWf:hover:not(:disabled){background:rgb(var(--teal-rgb)/.2)}.dark .PracticeQuiz_generateBtnPro__buTWf,html.dark .PracticeQuiz_generateBtnPro__buTWf{background:rgb(var(--teal-rgb)/.22)}.dark .PracticeQuiz_generateBtnPro__buTWf:hover:not(:disabled),html.dark .PracticeQuiz_generateBtnPro__buTWf:hover:not(:disabled){background:rgb(var(--teal-rgb)/.28)}@media (prefers-reduced-motion:reduce){.PracticeQuiz_generateBtn__E2D1s:active:not(:disabled){transform:none}}.PracticeQuiz_errorRow__3EK2_{display:flex;flex-wrap:wrap;align-items:center;gap:.65rem;margin-top:.45rem;font-family:var(--font-figtree,system-ui,sans-serif);font-size:.75rem;font-weight:500;letter-spacing:-.01em;color:rgb(var(--ink-rgb)/.55)}.PracticeQuiz_retryLink__5tSi3{font-weight:600;color:var(--teal);text-decoration:underline;text-underline-offset:2px;background:none;border:none;cursor:pointer;padding:0;min-height:2.75rem}@media (min-width:40rem){.PracticeQuiz_retryLink__5tSi3{min-height:0}}.PracticeQuiz_body__m_gXF{margin-top:.55rem;padding-top:.65rem;border-top:1px solid rgb(var(--ink-rgb)/.07)}@media (min-width:40rem){.PracticeQuiz_body__m_gXF{margin-top:.65rem;padding-top:.75rem}}.PracticeQuiz_empty__19MLa{margin:0;padding:1.15rem .25rem;text-align:center;font-family:var(--font-figtree,system-ui,sans-serif);font-size:.8125rem;color:rgb(var(--ink-rgb)/.55)}.PracticeQuiz_runner__go3Bd{position:relative;min-width:0}.PracticeQuiz_qRail__qM9iD{width:100%;margin-bottom:.7rem}.PracticeQuiz_qGrid__zQXbo{display:grid;width:100%;grid-template-columns:repeat(var(--quiz-total),minmax(0,1fr));gap:.15rem}.PracticeQuiz_qCell__oajOV{display:flex;width:100%;height:1.25rem;min-height:1.25rem;min-width:0;align-items:center;justify-content:center;box-sizing:border-box;border:1px solid rgb(var(--ink-rgb)/.1);border-radius:.25rem;background:rgb(var(--ink-rgb)/.06);color:rgb(var(--ink-rgb)/.62);font-family:var(--font-figtree,system-ui,sans-serif);font-size:.6875rem;font-weight:650;font-variant-numeric:tabular-nums;cursor:pointer;transition:background-color .15s var(--ease-out-quint),color .15s var(--ease-out-quint),box-shadow .15s var(--ease-out-quint)}.PracticeQuiz_qCell__oajOV:hover:not(:disabled){background:rgb(var(--ink-rgb)/.1);color:rgb(var(--ink-rgb)/.85)}.PracticeQuiz_qCell__oajOV:focus-visible{outline:none;box-shadow:0 0 0 2px rgb(var(--paper-rgb)),0 0 0 4px var(--orange)}.PracticeQuiz_qCell__oajOV:disabled{opacity:.5;cursor:not-allowed}.PracticeQuiz_qCellCurrent__TRHkd{border-color:transparent;background:rgb(var(--ink-rgb)/.09);color:rgb(var(--ink-rgb)/.95);box-shadow:inset 0 0 0 1.5px var(--orange)}.PracticeQuiz_qCellCorrect__1KI7q{border-color:transparent;color:var(--olive);background:color-mix(in srgb,var(--olive) 16%,transparent);box-shadow:none}.PracticeQuiz_qCellIncorrect__8WUcl{border-color:transparent;color:var(--orange);background:color-mix(in srgb,var(--orange) 14%,transparent);box-shadow:none}.PracticeQuiz_qCellDone__0BEp6{border-color:transparent;background:rgb(var(--ink-rgb)/.1);color:rgb(var(--ink-rgb)/.72);box-shadow:none}.PracticeQuiz_questionPanel__5fqIR{width:100%;min-width:0}.PracticeQuiz_prompt__1A2T3{margin:0 0 .85rem;width:100%;max-width:none;font-family:var(--font-figtree,system-ui,sans-serif);font-size:.9375rem;font-weight:550;line-height:1.55;text-wrap:wrap;overflow-wrap:break-word;color:rgb(var(--ink-rgb))}@media (min-width:40rem){.PracticeQuiz_prompt__1A2T3{font-size:1rem;line-height:1.6;margin-bottom:1rem}}.PracticeQuiz_feedback__tQInp{margin:.75rem 0 0;width:100%;max-width:none;font-family:var(--font-figtree,system-ui,sans-serif);font-size:.8125rem;line-height:1.5;text-wrap:wrap;overflow-wrap:break-word;color:rgb(var(--ink-rgb)/.7)}.PracticeQuiz_checkRow__tKln0{display:flex;justify-content:flex-end;margin-top:.85rem}.PracticeQuiz_checkBtn__M0qaE{display:inline-flex;height:2.75rem;min-height:2.75rem;flex-shrink:0;align-items:center;justify-content:center;padding:0 .85rem;border:none;border-radius:.5rem;background:var(--orange);color:rgb(var(--paper-rgb));font-family:var(--font-figtree,system-ui,sans-serif);font-size:.8125rem;font-weight:650;letter-spacing:-.01em;cursor:pointer;transition:background-color .15s var(--ease-out-quint),transform .15s var(--ease-out-quint)}@media (min-width:48rem){.PracticeQuiz_checkBtn__M0qaE{height:2.1rem;min-height:2.1rem}}.PracticeQuiz_checkBtn__M0qaE:hover:not(:disabled){background:var(--orange-action,#a83b14)}.PracticeQuiz_checkBtn__M0qaE:active:not(:disabled){transform:scale(.96)}.PracticeQuiz_checkBtn__M0qaE:disabled{opacity:.45;cursor:not-allowed}.PracticeQuiz_checkBtn__M0qaE:focus-visible{outline:none;box-shadow:0 0 0 2px rgb(var(--paper-rgb)),0 0 0 4px var(--orange)}@media (prefers-reduced-motion:reduce){.PracticeQuiz_checkBtn__M0qaE:active:not(:disabled){transform:none}}.PracticeQuiz_navRow__Fi6et{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:.35rem;margin-top:.95rem}.PracticeQuiz_navBtn__q_Wo7{display:inline-flex;height:2rem;align-items:center;justify-content:center;padding:0 .65rem;border:1px solid rgb(var(--ink-rgb)/.1);border-radius:.5rem;background:transparent;color:rgb(var(--ink-rgb)/.65);font-family:var(--font-figtree,system-ui,sans-serif);font-size:.75rem;font-weight:550;letter-spacing:-.01em;cursor:pointer;transition:background-color .15s var(--ease-out-quint),border-color .15s var(--ease-out-quint),transform .15s var(--ease-out-quint)}.PracticeQuiz_navBtnNext__hNVWW{margin-left:auto}.PracticeQuiz_navBtn__q_Wo7:hover:not(:disabled){background:rgb(var(--ink-rgb)/.04);border-color:rgb(var(--ink-rgb)/.16);color:rgb(var(--ink-rgb)/.85)}.PracticeQuiz_navBtn__q_Wo7:active:not(:disabled){transform:scale(.96)}.PracticeQuiz_navBtn__q_Wo7:disabled{opacity:.4;cursor:not-allowed}.PracticeQuiz_navBtn__q_Wo7:focus-visible{outline:none;box-shadow:0 0 0 2px rgb(var(--paper-rgb)),0 0 0 4px var(--orange)}@media (prefers-reduced-motion:reduce){.PracticeQuiz_navBtn__q_Wo7:active:not(:disabled){transform:none}}.PracticeQuiz_setComplete__XahVz{margin:0;font-size:.75rem;color:var(--olive)}.PracticeQuiz_revealBtn__AZjKn,.PracticeQuiz_setComplete__XahVz{font-family:var(--font-figtree,system-ui,sans-serif);font-weight:550}.PracticeQuiz_revealBtn__AZjKn{display:inline-flex;height:2.1rem;align-items:center;justify-content:center;gap:.35rem;padding:0 .8rem;border:1px solid rgb(var(--ink-rgb)/.12);border-radius:.5rem;background:rgb(var(--paper-rgb));color:rgb(var(--ink-rgb)/.85);font-size:.8125rem;cursor:pointer;transition:background-color .15s var(--ease-out-quint),border-color .15s var(--ease-out-quint),transform .15s var(--ease-out-quint)}.PracticeQuiz_revealBtn__AZjKn:hover:not(:disabled){background:color-mix(in srgb,rgb(var(--ink-rgb)) 4%,rgb(var(--paper-rgb)))}.PracticeQuiz_revealBtn__AZjKn:active:not(:disabled){transform:scale(.96)}.PracticeQuiz_revealBtn__AZjKn:disabled{opacity:.55;cursor:default}.PracticeQuiz_revealBtn__AZjKn:focus-visible{outline:none;box-shadow:0 0 0 2px rgb(var(--paper-rgb)),0 0 0 4px var(--orange)}@media (prefers-reduced-motion:reduce){.PracticeQuiz_revealBtn__AZjKn:active:not(:disabled){transform:none}}.PracticeQuiz_modelAnswer__Qdh5N{margin-top:.7rem;padding:.7rem .8rem;border:1px solid rgb(var(--ink-rgb)/.1);border-radius:.5rem;background:rgb(var(--ink-rgb)/.03);font-family:var(--font-figtree,system-ui,sans-serif);font-size:.8125rem;line-height:1.5;color:rgb(var(--ink-rgb)/.9)}.PracticeQuiz_markingGuide__C3At_{margin:.55rem 0 0;font-size:.75rem;font-weight:550;color:rgb(var(--ink-rgb)/.55)}