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a.current{font-weight:600}.hero{text-align:center;flex-direction:column;align-items:center;gap:10px;padding:28px 16px 8px;display:flex}#test.hero{width:min(1280px,100% - 2rem);margin-inline:auto;padding-inline:0}.crumb{background:var(--base-200);color:var(--muted);border-radius:999px;flex-wrap:wrap;justify-content:center;align-items:center;gap:8px;padding:6px 12px;font-size:12px;display:flex}.crumb a,.crumb strong{color:var(--muted);font-weight:400;text-decoration:none}.kicker{color:var(--primary);letter-spacing:.08em;text-transform:uppercase;margin:8px 0 0;font-size:12px;font-weight:500}h1{color:var(--content);margin:0;font-size:clamp(1.6rem,3vw,1.9rem);font-weight:700}.lede{max-width:36rem;color:var(--muted);margin:0;font-size:1.05rem}.challenge-picker{width:min(760px,100%);margin-top:12px}.challenge-picker h2{color:var(--muted);letter-spacing:.06em;text-transform:uppercase;margin:0 0 8px;font-size:12px;font-weight:600}.challenge-options{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;display:grid}.challenge-option{border:1px solid var(--line);min-width:0;min-height:62px;color:var(--content);background:var(--base-100);cursor:pointer;text-align:left;border-radius:12px;flex-direction:column;justify-content:center;align-items:flex-start;gap:3px;padding:9px 14px;display:flex}.challenge-option:hover,.challenge-option:focus-visible{border-color:var(--primary);outline:none}.challenge-option.selected{border-color:var(--primary);background:var(--primary-fill)}.challenge-option strong{font-size:14px}.challenge-option span{color:var(--muted);font-size:12px}.challenge-result{flex-direction:column;gap:3px;margin-top:8px;font-size:14px;display:flex}.challenge-result span{color:var(--muted);font-size:13px}.challenge-result.passed>strong{color:var(--success)}.challenge-result.missed>strong{color:var(--error)}.pill{border:1px solid var(--line);min-height:34px;color:var(--muted);cursor:pointer;background:0 0;border-radius:999px;padding:0 14px;font-size:13px;font-weight:500}.pill:hover{color:var(--content);border-color:#3f78b559}.pill.on{color:var(--primary);background:var(--primary-fill);border-color:#0000}.mode-picker{flex-wrap:wrap;justify-content:center;align-items:center;gap:8px;width:min(900px,100%);display:flex}.control-label{color:var(--muted);font-size:12px;font-weight:600}.test-options{text-align:left;width:min(900px,100%)}.test-options>summary{width:fit-content;color:var(--muted);cursor:pointer;border-radius:999px;margin:0 auto;padding:5px 10px;font-size:13px;font-weight:500;list-style-position:inside}.test-options>summary:hover,.test-options>summary:focus-visible{color:var(--content);background:var(--base-200);outline:none}.test-options>summary span{color:var(--muted);margin-left:6px;font-size:12px;font-weight:400}.test-option-fields{border-top:1px solid var(--line);flex-wrap:wrap;justify-content:center;align-items:center;gap:10px 18px;padding:10px 0 2px;display:flex}.duration-picker{flex-wrap:wrap;justify-content:center;align-items:center;gap:8px;display:flex}.duration-options{flex-wrap:wrap;justify-content:center;align-items:center;gap:6px;display:flex}.custom-duration{color:var(--muted);align-items:center;gap:5px;font-size:12px;display:inline-flex}.custom-duration input{border:1px solid var(--line);width:62px;min-height:34px;color:var(--content);background:var(--base-100);font:inherit;text-align:center;border-radius:8px;padding:4px 6px}.custom-duration input:focus-visible{border-color:var(--primary);outline:2px solid var(--primary-fill)}.duration-options>.pill:disabled{cursor:not-allowed;opacity:.5}.test-option-fields .lang-select{max-width:min(260px,100%)}.select-wrap{display:inline-flex}.lang-select{border:1px solid var(--line);background:var(--base-100)url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%23666' d='M1 1l5 5 5-5'/%3E%3C/svg%3E") no-repeat right 10px center;min-height:34px;color:var(--muted);cursor:pointer;font:inherit;appearance:none;border-radius:999px;padding:0 28px 0 12px;font-size:13px;font-weight:500}.lang-select:hover,.lang-select:focus{color:var(--content);border-color:#3f78b559;outline:none}.workspace{width:min(1100px,100% - 2rem);margin:12px auto 0}.area-navigation{border-bottom:1px solid var(--line);gap:32px;padding-top:14px;display:flex}.area-navigation button{color:var(--muted);text-align:left;cursor:pointer;background:0 0;border:0;padding:12px 0 14px;position:relative}.area-navigation button.active{color:var(--primary)}.area-navigation button:after{background:var(--primary);opacity:0;content:"";height:2px;transition:opacity .18s;position:absolute;bottom:-1px;left:0;right:0}.area-navigation button.active:after,.area-navigation button:hover:after{opacity:1}.area-navigation span{font-size:15px;font-weight:500;display:block}.area-navigation small{color:var(--muted);margin-top:2px;font-size:11px;display:block}.practice-main{min-width:0}.typing-workspace{scroll-margin-top:85px}.speed-workspace-heading{border-top:1px solid var(--line);margin-top:24px;padding-top:14px}.speed-workspace-heading h2{margin:0;font-size:17px;font-weight:500}.speed-workspace-heading p{color:var(--muted);margin:3px 0 0;font-size:12px}.speedometer-wrap>p{color:var(--muted);letter-spacing:1px;margin:0 0 -6px;font-size:9px}.gauge-svg line{transition:transform .3s}.lesson-hero{padding-block:24px 30px}.practice-layout.with-lessons{grid-template-columns:248px minmax(0,1fr);align-items:start;gap:38px;width:min(1280px,100% - 2rem);margin:0 auto 48px;display:grid}.with-lessons .workspace{width:100%}.lesson-sidebar{border-right:1px solid var(--line);padding-right:20px}.lesson-sidebar>h2{margin:0 0 4px;font-size:16px;font-weight:500}.course-saved{color:var(--muted);margin:0;font-size:12px}.course-progress{background:var(--base-200);width:100%;height:4px;accent-color:var(--success);border:0;border-radius:2px;margin:12px 0;display:block;overflow:hidden}.course-progress::-webkit-progress-bar{background:var(--base-200)}.course-progress::-webkit-progress-value{background:var(--success);transition:width .3s}.course-progress::-moz-progress-bar{background:var(--success)}.course-toggle{width:100%;color:var(--muted);cursor:pointer;text-align:left;background:0 0;border:0;justify-content:space-between;padding:6px 0;font-size:12px;display:flex}.course-toggle span{font-size:15px}.lesson-unit{margin:15px 0 20px}.lesson-unit h3{color:var(--muted);margin:0 0 8px;font-size:11px;font-weight:400}.lesson-unit ol{margin:0;padding:0;list-style:none}.lesson-link{width:100%;color:var(--muted);text-align:left;cursor:pointer;background:0 0;border:0;border-left:2px solid #0000;align-items:center;gap:10px;padding:9px 8px;font-size:12px;transition:background .16s;display:flex}.lesson-link:hover{background:#f8f8f8}.lesson-link.selected{border-left-color:var(--primary);color:var(--primary);background:#f1f5fa}.lesson-number{color:var(--muted);font-family:var(--mono);align-self:flex-start;margin-top:1px;font-size:10px}.lesson-link small{color:var(--muted);margin-top:2px;font-size:10px;display:block}.lesson-check{width:15px;height:15px;color:var(--success);flex-shrink:0;margin-left:auto}.course-storage{margin:15px 0 6px;font-size:11px}.lesson-reset-confirm{color:var(--muted);padding-top:8px;font-size:12px}.lesson-reset-confirm p{margin:0 0 4px}.lesson-reset-confirm button{margin-right:14px;font-size:11px}.lesson-reset-confirm .reset-text{color:var(--error)}.lesson-introduction{border-bottom:1px solid var(--line);padding-bottom:14px}.lesson-eyebrow{color:var(--primary);letter-spacing:1px;flex-wrap:wrap;gap:16px;margin:0 0 7px;font-size:10px;font-weight:500;display:flex}.lesson-eyebrow span{color:var(--muted);letter-spacing:0}.lesson-introduction h2,.lesson-result h2{color:#222;margin:0 0 8px;font-size:25px;font-weight:500;line-height:1.25}.lesson-introduction>p:not(.lesson-eyebrow){max-width:76ch;color:var(--muted);margin:8px 0;font-size:14px;line-height:1.65}.lesson-introduction .lesson-keys{font-size:12px}.lesson-keys strong{color:var(--muted);font-family:var(--mono);letter-spacing:1px;overflow-wrap:anywhere;margin-left:6px;font-size:12px;font-weight:500}.lesson-pass-rule{color:var(--muted);flex-wrap:wrap;justify-content:space-between;gap:6px 18px;margin:10px 0;font-size:11px;display:flex}.lesson-setup{color:var(--muted);font-size:11px}.lesson-setup summary{cursor:pointer}.lesson-setup p{max-width:80ch;margin:8px 0 0;line-height:1.7}.lesson-workspace .dash{margin-bottom:16px;padding-top:6px}.lesson-workspace .meter b{font-size:24px}.lesson-workspace .meter span{font-size:11px}.lesson-finger-hint{color:var(--muted);flex-wrap:wrap;align-items:center;gap:6px 14px;padding:8px 0;font-size:12px;display:flex}.lesson-finger-hint kbd{min-width:26px;color:var(--muted);font-family:var(--mono);text-align:center;border:1px solid #ddd;border-bottom-width:2px;border-radius:3px;margin-left:6px;padding:2px 7px;font-size:12px;display:inline-block}.lesson-finger-hint strong{color:var(--muted);font-weight:500}.lesson-finger-hint p{color:var(--muted);flex-basis:100%;margin:3px 0 0;font-size:11px}.lesson-exercise-progress{color:var(--muted);align-items:center;gap:14px;margin-top:18px;font-size:12px;display:flex}.lesson-exercise-progress progress{width:60px;height:5px;accent-color:var(--primary);background:#eee;border:0;border-radius:3px;flex:1;overflow:hidden}.lesson-exercise-progress progress::-webkit-progress-bar{background:#eee}.lesson-exercise-progress progress::-webkit-progress-value{background:var(--primary);transition:width .2s}.lesson-exercise-progress progress::-moz-progress-bar{background:var(--primary)}.lesson-result{border-top:2px solid #d3b88f;margin-top:24px;padding-top:22px;animation:.3s both chart-appear}.lesson-result.passed{border-top-color:#9bbca5}.lesson-result>p:not(.lesson-eyebrow){max-width:76ch;color:var(--muted);margin:6px 0;font-size:13px;line-height:1.7}.lesson-result-actions{flex-wrap:wrap;align-items:center;gap:12px;margin-top:16px;display:flex}.learning-area .privacy{border-top:1px solid var(--line);padding-top:24px}.dash{justify-content:space-between;align-items:center;gap:16px;margin-bottom:4px;display:flex}.meters{flex-wrap:wrap;align-items:baseline;gap:22px 28px;display:flex}.gauge{flex:none;align-items:center;gap:8px;display:flex}.gauge-svg{width:168px;height:102px}.gauge-readout{min-width:3.5rem}.gauge-readout b{color:var(--content);font-family:var(--mono);letter-spacing:-.05em;font-size:1.6rem;font-weight:600;line-height:1;display:block}.gauge-readout span{color:var(--muted);font-size:12px}.acc-track{color:var(--muted);align-items:center;gap:10px;margin:2px 0 10px;font-size:12px;display:flex}.acc-bar{background:#ecece9;border-radius:99px;flex:auto;height:8px;overflow:hidden}.acc-bar i{background:#43845b;border-radius:99px;height:100%;transition:width .16s;display:block}.acc-track b{min-width:2.6rem;font-family:var(--mono);font-size:13px}.meter{color:var(--primary);font-family:var(--mono);align-items:baseline;gap:8px;display:flex}.meter b{letter-spacing:-.05em;font-size:clamp(1.7rem,4vw,2.25rem);font-weight:600;line-height:1}.meter span{letter-spacing:-.04em;font-size:.85rem;font-weight:500}.paper{cursor:text;min-height:7.5rem;padding:8px 2px 18px;position:relative}.words{color:var(--faint);overflow-wrap:anywhere;font-size:clamp(1.35rem,2.4vw,1.85rem);font-weight:400;line-height:1.7}.words .ok{color:var(--content)}.words .bad{color:var(--error);background:#b6535b1f;text-decoration:underline;text-decoration-thickness:2px}.words .now{color:var(--content);position:relative}.words .now:before{background:var(--content);content:"";width:2px;animation:1.1s steps(2,start) infinite blink;position:absolute;top:.12em;bottom:.08em;left:-1px}.hidden-input{opacity:0;resize:none;color:#0000;caret-color:#0000;cursor:text;background:0 0;border:0;width:100%;height:100%;padding:0;position:absolute;inset:0;overflow:hidden}.hidden-input:disabled{cursor:default}.board{perspective:1100px;background:#2a2b2a linear-gradient(135deg,#ffffff07,#0000 55%);border:2px solid #d47a36;border-radius:9px;align-items:flex-end;gap:4px;padding:clamp(14px,2.2vh,24px) 18px clamp(14px,2.2vh,22px);display:flex;position:relative;box-shadow:inset 0 2px 1px #ffffff18,inset 0 -3px 4px #0006,0 3px #555652,0 8px #1b1d1b,0 10px 1px #1b1d1b60,0 15px 20px #0002}.keys{transform-origin:bottom;flex-direction:column;flex:auto;gap:clamp(8px,1.3vh,13px);min-width:0;display:flex;transform:rotateX(5deg)}.row{gap:7px;min-width:0;display:flex}.keycap{--key-top:#fffffc;--key-face:#eaece8;--key-edge:#ced0c9;--key-side:#b7bab2;--key-base:#7f857c;--key-depth:7px;border:1px solid var(--key-edge);border-top-color:var(--key-top);min-width:0;height:clamp(40px,6.2vh,58px);color:var(--muted);background:linear-gradient(145deg,var(--key-top),var(--key-face)45%,var(--key-edge));box-shadow:0 2px 0 var(--key-side),0 var(--key-depth) 0 var(--key-base),0 calc(var(--key-depth) + 1px) 1px #000b,0 calc(var(--key-depth) + 5px) 6px #0005,inset 0 1px #ffffffb3,inset -1px 0 1px #00000015;border-radius:7px 7px 6px 6px;flex:1 1 0;justify-content:center;align-items:center;font-family:Arial,Helvetica,sans-serif;font-size:15px;font-weight:700;transition:transform .12s cubic-bezier(.2,.9,.3,1.3),box-shadow .1s,background .1s;display:flex;position:relative;transform:translateY(-3px)}.keycap:before{background:linear-gradient(165deg,var(--key-face),var(--key-top));content:"";pointer-events:none;border:1px solid #ffffff35;border-radius:4px;position:absolute;inset:4px 5px 6px;box-shadow:inset 0 2px 3px #00000008,0 1px 1px #ffffff35}.keycap-home{--key-top:#b3d5e6;--key-face:#82b0ca;--key-edge:#719bb1;--key-side:#658ca3;--key-base:#3f6378;color:#1d3340}.keycap-mod{--key-top:#d2d6d3;--key-face:#b3bab5;--key-edge:#929b94;--key-side:#879089;--key-base:#5b665e;color:var(--muted);font-size:10px}.keycap-down{box-shadow:0 1px 0 var(--key-base),0 2px 2px #0009,inset 0 1px #ffffff75,inset 0 2px 3px #00000012;transition-duration:40ms;transform:translateY(3px)}.keycap-bump:after{z-index:2;content:"";background:#36556980;border-radius:2px;width:8px;height:2px;position:absolute;bottom:7px;box-shadow:0 1px #ffffff80,0 -1px 1px #0002}.lg-top,.lg-bot{z-index:1;text-shadow:0 1px #fff6;line-height:1;position:absolute;left:9px}.lg-top{font-size:9px;top:8px}.lg-bot{font-size:12px;bottom:8px}.key-label{z-index:1;text-overflow:ellipsis;white-space:nowrap;text-shadow:0 1px #fff6;padding:0 4px;position:relative;overflow:hidden}.space-row{justify-content:center;height:clamp(36px,5.8vh,54px)}.space{--key-top:#a2cada;--key-face:#79a9c0;--key-edge:#648da3;--key-side:#5a8095;--key-base:#3c6176;flex:0 34%;height:clamp(36px,5.6vh,52px)}.space:before{inset:4px 7px 7px}.keycap-next,.space.keycap-next{--key-top:#ffdda0;--key-face:#f4b15d;--key-edge:#da994b;--key-side:#c58b3d;--key-base:#98612d;z-index:1;color:#3b291b}.legend{color:var(--muted);flex-wrap:wrap;align-items:center;gap:14px;padding:0;font-size:12px;display:flex}.legend>span,.legend>label{align-items:center;gap:7px;display:inline-flex}.legend .swatch{vertical-align:middle;border-radius:4px;width:12px;height:12px;margin-right:0;display:inline-block;box-shadow:inset 0 0 0 1px #0000001a}.swatch.home{background:#79a6bd}.swatch.next{background:#e08a2e}.hint-right{margin-left:auto}.result{border-top:1px solid var(--base-300);border-bottom:1px solid var(--line);margin-top:28px;padding:24px 0}.result-kicker{color:var(--primary);letter-spacing:.06em;text-transform:uppercase;margin:0 0 4px;font-size:12px;font-weight:500}.result-line{margin:0;font-size:1.05rem}.result-btns{gap:8px;display:flex}.timeout-notice{border:1px solid var(--base-300);border-radius:var(--radius-sm);color:var(--primary);flex:100%;justify-content:space-between;align-items:center;gap:12px;padding:12px 14px;font-weight:600;display:flex}.btn{border-radius:var(--radius-sm);cursor:pointer;min-height:42px;padding:0 16px;font-size:14px;font-weight:500}.btn.ghost{border:1px solid var(--line);color:var(--content);background:0 0}.btn.solid{background:var(--primary);color:#fff;border:0}.btn.light{background:var(--base-100);color:var(--content);border:0}.btn:hover:not(:disabled){filter:brightness(.97)}.btn:disabled{opacity:.55;cursor:default}.fabs{justify-content:flex-end;gap:10px;margin-top:16px;display:flex}.fab{border:1px solid var(--line);background:var(--base-100);width:40px;height:40px;color:var(--muted);cursor:pointer;border-radius:999px;place-items:center;display:grid;box-shadow:0 4px 16px #1111110f}.fab svg{width:20px;height:20px}.fab.on{border-color:var(--primary);color:var(--primary);background:var(--primary-fill)}.related{padding-top:72px}.related-head h2{letter-spacing:-.03em;margin:0 0 6px;font-size:2rem;font-weight:500}.related-head p{color:var(--muted);margin:0 0 20px}.cards{grid-template-columns:repeat(5,minmax(0,1fr));gap:16px;display:grid}.language-promo,.language-promo-grid,.language-promo-card{min-width:0}.language-promo-title,.language-promo-copy,.language-promo-card h4,.language-promo-card p{overflow-wrap:anywhere}.language-promo-card p{text-wrap:pretty}.language-guide-card{min-width:0}.language-guide-card h4,.language-guide-card p{overflow-wrap:anywhere}.card{border:1px solid var(--line);background:linear-gradient(var(--base-200)30%,var(--base-100));min-height:180px;color:inherit;text-align:left;cursor:pointer;border-radius:1rem;flex-direction:column;align-items:flex-start;padding:22px;display:flex}.card:hover,.card.on{border-color:#3f78b573}.badge{color:var(--primary);border:1px solid #3f78b559;border-radius:999px;margin-bottom:14px;padding:4px 10px;font-size:12px;display:inline-block}.card strong{font-size:1.1rem;font-weight:600;line-height:1.3}.card p{color:var(--muted);margin:8px 0 0;font-size:14px}.prose{max-width:920px;padding-top:64px}.prose h2,.faq-intro h2,.privacy h2{margin:0 0 16px;font-size:1.85rem;font-weight:700}.prose h2+h2,.prose p+h2{margin-top:40px}.prose p,.privacy p,.faq-list p{color:var(--muted);margin:0 0 16px;font-size:1.05rem;line-height:1.7}.faq-wrap{grid-template-columns:minmax(220px,.4fr) minmax(0,.6fr);gap:48px 32px;padding-top:72px;padding-bottom:24px;display:grid}.faq-intro h2{letter-spacing:-.03em;max-width:12ch;font-weight:500;line-height:1.15}.faq-list details{border-bottom:1px solid var(--base-300);padding:18px 0}.faq-list summary{cursor:pointer;justify-content:space-between;align-items:flex-start;gap:16px;font-size:1.05rem;font-weight:500;list-style:none;display:flex}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary svg{color:#c77ac2;flex:0 0 22px;width:22px;height:22px;transition:transform .16s}.faq-list details[open] summary svg{transform:rotate(45deg)}.faq-list details p{max-width:52ch;margin:12px 0 0;font-size:15px}.cta{background:radial-gradient(circle at 80%,#3f78b559,#0000 46%),linear-gradient(#3f78b5,#355f8f);border:1px solid #3f78b599;border-radius:.75rem;width:min(1280px,100% - 2rem);margin:64px auto 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