@charset "UTF-8";
:root{--ink:#171717;--muted:#686868;--line:#d6d6d1;--paper:#fff;--accent:#f44720;--soft:#f5f5f0;--pinky:#f0cdca;--ring:#eeebc2;--middle:#cfe7c6;--left-index:#cce8ec;--right-index:#bccde9;--thumb:#d8cff0}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:24px}body{margin:0;background:var(--paper);color:var(--ink);font-family:Arial,Helvetica,sans-serif;font-size:16px;line-height:1.45}a{color:inherit;text-decoration-thickness:1px;text-underline-offset:4px}a:hover{color:var(--accent)}button,input,textarea{font:inherit}button,a,input,textarea{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:default}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid #245cb5;outline-offset:5px}button{color:inherit}h1,h2,h3,p{margin:0}h1,h2,h3{text-wrap:balance}button{border:0}.page{max-width:1600px;margin:auto;padding:0 4.5vw}.site-header{min-height:100px;display:flex;align-items:center;gap:60px;border-bottom:2px solid var(--ink)}.brand{font-size:32px;font-weight:800;letter-spacing:-1.8px;text-decoration:none;line-height:1}.brand-dot{color:var(--accent)}.site-header nav{display:flex;gap:28px;font-size:16px}.site-header nav a{text-decoration:none}.site-header nav a[aria-current=page]{color:var(--accent)}.header-note{font-size:14px;color:var(--muted);margin-left:auto}.intro{display:grid;grid-template-columns:1fr 270px;gap:32px;align-items:end;padding:42px 0 46px}.intro h1{font-size:clamp(44px,6.1vw,94px);font-weight:750;line-height:.98;letter-spacing:-.055em}.intro p{font-size:17px;line-height:1.35;padding-bottom:4px}.accent{color:var(--accent)}.training-layout{display:grid;grid-template-columns:240px minmax(0,1fr);gap:42px;border-top:1px solid var(--ink);padding-top:24px}.section-kicker,.eyebrow{font-size:13px;text-transform:uppercase;letter-spacing:.06em}.section-kicker{color:var(--muted)}.sidebar-title{font-size:26px;letter-spacing:-.025em;line-height:1.08;margin:18px 0 28px}.lessons{display:grid;gap:1px}.lesson-button{display:grid;grid-template-columns:27px 1fr;align-items:baseline;gap:9px;text-align:left;background:none;padding:12px 10px 12px 0;font-size:16px;line-height:1.3;border-bottom:1px solid var(--line)}.lesson-button span:first-child{font-size:12px;color:var(--muted)}.lesson-button:hover{color:var(--accent)}.lesson-button[aria-current=true]{color:var(--accent);font-weight:700}.lesson-button[aria-current=true] span:first-child{color:var(--accent)}.lesson-button.completed span:first-child::after{content:'✓';margin-left:2px}.side-note{color:var(--muted);font-size:14px;line-height:1.45;margin-top:24px}.exercise-top{display:flex;align-items:center;justify-content:space-between;gap:18px}.eyebrow{color:var(--accent)}.exercise-top h2{font-size:27px;line-height:1.2;letter-spacing:-.025em;margin-top:8px}.toggle-label{display:flex;align-items:center;gap:8px;font-size:14px;cursor:pointer;flex-shrink:0}.toggle-label input{width:17px;height:17px;accent-color:var(--accent)}.lesson-instruction{color:var(--muted);margin:12px 0 22px;font-size:16px}.exercise{position:relative;background:var(--soft);padding:20px 25px 24px;cursor:text}.exercise:focus-within{box-shadow:inset 0 0 0 2px var(--ink)}.exercise-meta{display:flex;justify-content:space-between;gap:18px;font-size:13px;color:var(--muted)}#char-count{white-space:nowrap;font-variant-numeric:tabular-nums}.target-text{font-family:Consolas,'Courier New',monospace;font-size:clamp(26px,2.65vw,42px);line-height:1.55;letter-spacing:.015em;padding:22px 0 26px;max-height:168px;overflow-y:auto;overflow-wrap:anywhere;scrollbar-width:thin;color:#65655f}.target-text .typed{color:#252525}.target-text .current{color:var(--ink);background:#f9d0b9;border-bottom:3px solid var(--accent)}.target-text .current.wrong{color:#ac1717;background:#facac5}.target-text .space-current{background:#f9d0b9}.typing-input{position:absolute;left:25px;top:58px;width:1px;height:1px;padding:0;border:0;opacity:0;resize:none;outline:0}.exercise-bottom{display:flex;align-items:center;gap:18px;position:relative;z-index:1}.button{display:inline-block;background:var(--ink);color:#fff;padding:11px 18px;text-decoration:none;font-weight:700;font-size:15px;border-radius:3px;line-height:1.3}.button:hover{background:var(--accent);color:white}.exercise-bottom>span{font-size:13px;color:var(--muted)}.progress-track{position:absolute;bottom:0;left:0;right:0;height:3px;background:#e3e3db}.progress-track span{display:block;background:var(--accent);height:100%;width:0;transition:width .15s}.feedback-line{display:flex;align-items:baseline;justify-content:space-between;gap:20px;margin-top:12px;min-height:30px;font-size:14px}.feedback-line p{color:var(--muted)}.feedback-line p.warning{color:#af2814}.text-button{padding:0;background:none;border-bottom:1px dotted #777;font-size:14px;white-space:nowrap}.text-button:hover{color:var(--accent)}.metrics{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:16px 0 19px;margin:8px 0 28px;gap:12px}.metrics strong{display:block;font-size:36px;line-height:1.1;font-weight:500;letter-spacing:-.035em;font-variant-numeric:tabular-nums}.metrics span{display:block;font-size:13px;color:var(--muted);margin-top:6px}.keyboard-head{display:flex;justify-content:space-between;gap:20px;font-size:14px;margin-bottom:12px}.keyboard-caption{color:var(--muted);font-size:12px}.keyboard{background:#f6f6f3;border:1px solid #d9d9d4;border-radius:14px;padding:12px;max-width:900px}.keyboard-row{display:flex;gap:5px;margin-bottom:5px}.keyboard-row:last-child{margin-bottom:0}.key{position:relative;flex:1;min-width:0;height:44px;border-radius:9px;background:#e2e2df;display:flex;align-items:center;justify-content:center;box-shadow:0 1px 0 #00000018;font-size:17px;font-weight:500;transition:background .1s,transform .1s}.key .latin{position:absolute;left:7px;top:3px;font-size:10px;color:#0009;line-height:1}.key .ru{position:relative;top:2px}.key.mod{font-size:11px;color:#4b4b45;background:#e8e8e3}.key[data-code=Space]{flex:6;background:var(--thumb);font-size:12px;color:#5c5374}.key.anchor::after{content:'';position:absolute;bottom:5px;width:13px;height:2px;background:#0007;border-radius:1px}.pinky{background:var(--pinky)}.ring{background:var(--ring)}.middle{background:var(--middle)}.left-index{background:var(--left-index)}.right-index{background:var(--right-index)}.thumb{background:var(--thumb)}.key.expected{outline:2px solid var(--ink);outline-offset:-2px}.key.pressed{background:var(--ink)!important;color:#fff;transform:translateY(2px)}.key.pressed .latin{color:#fff9}.key.bad{background:#e96553!important;color:#fff}.finger-legend{display:flex;flex-wrap:wrap;gap:9px 16px;max-width:720px;margin-top:14px;font-size:12px;color:var(--muted)}.finger-legend span{display:flex;align-items:center;gap:6px}.finger-legend i{width:10px;height:10px;border-radius:50%;display:inline-block}.hints-off .key.expected{outline:none}.hints-off .key:not(.mod){background:#e7e7e2}.hints-off .finger-legend{visibility:hidden}.result{background:#eaf1e6;padding:22px 24px;margin:0 0 24px;border-left:4px solid #56784b}.result h3{font-size:24px;margin-bottom:6px}.result p{margin:0 0 16px}.result-actions{display:flex;align-items:center;gap:22px}.reading-section{margin-top:88px;border-top:2px solid var(--ink);padding-top:24px}.reading-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:32px;margin-bottom:35px}.reading-heading h2{font-size:clamp(38px,4.2vw,64px);line-height:1.03;letter-spacing:-.045em;margin-top:16px}.reading-heading>p{font-size:17px;line-height:1.35;max-width:270px}.article-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:30px}.article-preview{text-decoration:none;border-top:1px solid var(--ink);padding-top:16px;display:flex;flex-direction:column;align-items:flex-start}.article-number{font-size:56px;font-weight:700;line-height:1;letter-spacing:-.06em;color:var(--accent);margin-bottom:24px}.article-preview h3{font-size:25px;line-height:1.08;letter-spacing:-.025em}.article-preview p{font-size:16px;color:var(--muted);line-height:1.4;margin:14px 0 25px}.read-time{font-size:12px;color:var(--muted);margin-top:auto}.article-preview:hover h3{text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:4px}.about-strip{display:grid;grid-template-columns:1fr 1.3fr 1fr;gap:45px;border-top:1px solid var(--line);margin-top:70px;padding-top:28px}.about-strip h2{font-size:29px;letter-spacing:-.03em;line-height:1.1}.about-strip p{font-size:15px;color:var(--muted);line-height:1.5}.site-footer{display:flex;align-items:center;gap:38px;border-top:2px solid var(--ink);margin-top:65px;padding:25px 0 38px;font-size:13px;color:var(--muted)}.site-footer .brand{font-size:26px;color:var(--ink)}.site-footer>a:last-child{margin-left:auto}.sr-only,.skip:not(:focus){position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip:focus{display:block;padding:12px;color:var(--ink)}[hidden]{display:none!important}.notice{padding:18px;background:#fff0d2}
.training-main,.lessons-panel,.article-body{min-width:0}.intro p br::after{content:' '}
.article-preview h2{font-size:25px;line-height:1.08;letter-spacing:-.025em}.article-preview:hover h2{text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:4px}
/* Editorial pages */
.breadcrumbs{display:flex;gap:10px;flex-wrap:wrap;font-size:14px;color:var(--muted);padding-top:28px}.article-hero{display:grid;grid-template-columns:1fr 240px;gap:45px;align-items:end;margin:38px 0 45px}.article-hero h1{font-size:clamp(44px,6vw,84px);line-height:1;letter-spacing:-.05em;max-width:900px}.article-hero .deck{font-size:23px;line-height:1.3;max-width:770px;margin-top:24px}.article-meta{border-top:1px solid var(--ink);padding-top:12px;font-size:14px;color:var(--muted)}.article-layout{display:grid;grid-template-columns:220px minmax(0,760px) minmax(30px,1fr);gap:48px;border-top:2px solid var(--ink);padding-top:32px}.article-toc{position:sticky;top:25px;align-self:start;font-size:14px}.article-toc strong{display:block;margin-bottom:14px}.article-toc a{display:block;text-decoration:none;line-height:1.35;margin-bottom:12px;color:var(--muted)}.article-toc a:hover{color:var(--accent)}.article-body{font-size:19px;line-height:1.6}.article-body p{margin:0 0 22px}.article-body h2{font-size:34px;line-height:1.1;letter-spacing:-.03em;margin:46px 0 20px}.article-body h2:first-child{margin-top:0}.article-body h3{font-size:24px;line-height:1.2;margin:28px 0 15px}.article-body ul,.article-body ol{padding-left:24px;margin:18px 0 26px}.article-body li{padding-left:5px;margin-bottom:9px}.article-body .aside-note{border-left:3px solid var(--accent);padding:5px 0 5px 22px;margin:30px 0;font-size:21px;line-height:1.4}.article-body table{width:100%;border-collapse:collapse;font-size:16px;margin:24px 0}.article-body th{text-align:left;vertical-align:bottom;border-bottom:2px solid var(--ink);padding:10px}.article-body td{padding:12px 10px;border-bottom:1px solid var(--line);vertical-align:top}.article-body tr td:first-child{font-weight:700}.table-scroll{overflow-x:auto}.home-keys{display:flex;gap:8px;margin:28px 0;flex-wrap:wrap}.home-key{width:62px;height:65px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:30px;font-weight:700}.home-key.gap{margin-left:24px}.practice-callout{margin:40px 0;background:var(--soft);padding:26px}.practice-callout h3{margin-top:0}.practice-callout p{font-size:17px}.practice-callout .button{color:white}.large-fact{font-size:76px;line-height:1;letter-spacing:-.06em;color:var(--accent);margin:30px 0 8px}.article-index{padding:44px 0 12px}.article-index h1{font-size:clamp(52px,7vw,100px);line-height:1;letter-spacing:-.06em}.article-index .deck{max-width:680px;font-size:23px;margin:20px 0 44px}.article-index .article-grid{row-gap:50px}.example-line{font-family:Consolas,monospace;font-size:26px;background:var(--soft);padding:20px;letter-spacing:.04em;overflow-wrap:anywhere}.article-bottom{margin-top:50px;padding-top:25px;border-top:1px solid var(--line);font-size:16px}.article-bottom a{display:block;margin:10px 0}.not-found{padding:80px 0;min-height:60vh}.not-found h1{font-size:60px;line-height:1.1;letter-spacing:-.04em}.not-found p{font-size:22px;margin:25px 0}
@media(min-width:1500px){.page{padding:0 65px}.training-layout{grid-template-columns:255px minmax(0,1fr);gap:55px}.key{height:48px}}
@media(max-width:1100px){.site-header{gap:35px}.header-note{display:none}.intro{grid-template-columns:1fr 220px}.training-layout{grid-template-columns:200px minmax(0,1fr);gap:28px}.sidebar-title{font-size:24px}.key{height:37px;font-size:15px;border-radius:7px}.key .latin{font-size:9px;left:4px}.keyboard{padding:8px}.keyboard-row{gap:4px}.article-grid{grid-template-columns:repeat(2,1fr);gap:32px}.article-preview h3{font-size:29px}.article-layout{grid-template-columns:175px minmax(0,1fr);gap:30px}.article-hero{grid-template-columns:1fr 180px;gap:30px}.article-body{font-size:18px}}
@media(max-width:760px){.page{padding:0 22px}.site-header{min-height:80px;gap:24px;justify-content:space-between}.brand{font-size:28px}.site-header nav{gap:18px;font-size:14px}.site-header nav a:nth-child(2){display:none}.intro{grid-template-columns:1fr;padding:32px 0;gap:20px}.intro h1{font-size:clamp(42px,8.8vw,65px)}.intro p{font-size:16px}.intro p br{display:none}.training-layout{grid-template-columns:1fr;padding-top:18px;gap:26px}.lessons-panel .section-kicker,.sidebar-title,.side-note{display:none}.lessons{display:flex;gap:8px;overflow-x:auto;padding:4px 2px 10px;scrollbar-width:thin}.lesson-button{border:1px solid var(--line);padding:10px 13px;display:flex;white-space:nowrap;flex-shrink:0;border-radius:3px;font-size:14px}.lesson-button[aria-current=true]{border-color:var(--accent)}.exercise-top h2{font-size:25px}.toggle-label{font-size:13px}.lesson-instruction{font-size:15px}.exercise{padding:17px 18px 20px}.exercise-meta{font-size:12px}.exercise-meta>span:first-child{max-width:75%}.target-text{font-size:30px;padding:22px 0;max-height:176px}.exercise-bottom{gap:12px;flex-wrap:wrap}.exercise-bottom>span{font-size:12px}.metrics strong{font-size:30px}.metrics span{font-size:12px}.metrics{gap:8px}.feedback-line{font-size:13px}.keyboard-block{margin-top:22px}.keyboard{padding:6px;border-radius:10px}.key{height:32px;border-radius:5px;font-size:13px}.key.mod{font-size:8px}.key .latin{display:none}.keyboard-row{gap:3px;margin-bottom:3px}.key .ru{top:0}.key.anchor::after{bottom:4px;width:8px}.finger-legend{font-size:12px;gap:7px 12px}.reading-section{margin-top:55px}.reading-heading{align-items:flex-start;flex-direction:column;gap:20px}.reading-heading h2{font-size:42px}.reading-heading>p br{display:none}.article-grid{gap:30px 24px}.article-preview h3{font-size:24px}.article-preview p{font-size:15px}.article-number{font-size:46px;margin-bottom:18px}.about-strip{grid-template-columns:1fr;gap:18px;margin-top:45px}.about-strip h2{font-size:29px}.site-footer{flex-wrap:wrap;gap:18px;margin-top:45px}.site-footer>span{font-size:12px}.site-footer>a:last-child{margin-left:0}.article-hero{grid-template-columns:1fr;gap:24px;margin-top:26px}.article-hero h1{font-size:48px}.article-hero .deck{font-size:21px}.article-layout{grid-template-columns:1fr;gap:30px;padding-top:22px}.article-toc{position:static;display:flex;flex-wrap:wrap;gap:8px 18px}.article-toc strong{width:100%;margin-bottom:0}.article-toc a{margin-bottom:0;border-bottom:1px solid var(--line)}.article-body{font-size:18px}.article-body h2{font-size:31px}.article-body table{font-size:14px}.home-key{width:35px;height:45px;border-radius:8px;font-size:22px}.home-keys{gap:5px}.home-key.gap{margin-left:10px}.article-index{padding-top:30px}.article-index .deck{font-size:20px}.practice-callout{padding:20px}}
@media(max-width:390px){.page{padding:0 16px}.site-header nav{gap:12px}.brand{font-size:26px}.article-grid{grid-template-columns:1fr}.exercise-top{align-items:flex-start}.toggle-label{gap:5px}.key{height:28px}.key.mod{font-size:7px}.metrics strong{font-size:27px}.article-hero h1{font-size:42px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important}}

/* A small screen suggests reading; a physical keyboard remains an explicit choice. */
.mobile-setup,.mobile-back{display:none}
.mobile-setup{border-top:2px solid var(--ink);padding:24px 0 0}
.mobile-setup h2{font-size:clamp(30px,6vw,44px);line-height:1.06;letter-spacing:-.04em;margin:14px 0 20px}
.mobile-setup>p{font-size:17px;line-height:1.5;max-width:640px}
.mobile-actions{display:flex;flex-wrap:wrap;align-items:center;gap:12px 24px;margin-top:24px}
.mobile-actions .button{min-height:46px}
.mobile-actions .text-button{min-height:44px;border:0;text-decoration:underline;text-decoration-style:dotted;text-underline-offset:5px;font-size:16px;text-align:left}
.mobile-setup .copy-status{font-size:14px;color:var(--muted);margin-top:14px}
.copy-status:empty{display:none}
#copy-fallback{margin-top:12px}#copy-fallback label{display:block;font-size:14px;margin-bottom:8px}
#transfer-link{width:100%;max-width:640px;border:1px solid var(--line);padding:12px;background:var(--soft);font-size:16px}
.mobile-reading-link{display:inline-block;font-size:15px;margin-top:22px;padding:6px 0}
.mobile-reading main{display:flex;flex-direction:column}
.mobile-reading .intro{order:0}
.mobile-reading .mobile-setup{display:block;order:1}
.mobile-reading .reading-section{order:2;margin-top:40px}
.mobile-reading .training-layout{order:3;display:block;margin-top:40px}
.mobile-reading .lessons-panel,.mobile-reading .training-main>:not(.keyboard-block){display:none}
.mobile-reading .keyboard-block{margin-top:0}
.mobile-reading .key.expected{outline:none}
.mobile-reading .about-strip{order:4}
.mobile-practice .mobile-back{display:inline-block;margin-bottom:18px;padding:8px 0}
@media(max-width:760px),(hover:none) and (pointer:coarse){
  body:not(.mobile-practice) .mobile-setup{display:block}
  .mobile-reading .intro{padding-bottom:26px}
  .mobile-reading .intro p{display:none}
  .mobile-reading .finger-legend{visibility:visible}
}