:root{
  --bg:#f4f7fc;--panel:#fff;--text:#172033;--muted:#667085;--line:#dfe5ef;
  --accent:#155eef;--accent2:#0b4fd7;--ok:#198754;--bad:#dc3545;--soft:#eef4ff;
  --shadow:0 18px 55px rgba(18,36,66,.09);--radius:22px
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;width:100%;max-width:100%;overflow-x:hidden}
body{background:linear-gradient(180deg,#f7f9fd 0,#eef3fa 100%);color:var(--text);font-family:Inter,Segoe UI,Arial,Helvetica,sans-serif}
a{color:inherit}
.site{width:100%;max-width:1180px;margin:0 auto;padding:18px 22px 28px}
.nav{min-height:70px;display:flex;align-items:center;justify-content:space-between;gap:18px;margin-bottom:20px}
.logo{display:flex;align-items:center;gap:11px;text-decoration:none;color:var(--text)}
.logo-mark{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(135deg,#155eef,#0b4fd7);color:#fff;font-size:25px;font-weight:900;box-shadow:0 8px 20px rgba(21,94,239,.22)}
.logo strong{display:block;font-size:19px;line-height:1}.logo small{display:block;margin-top:5px;color:var(--muted);font-size:11px;font-weight:700;letter-spacing:.8px}
.nav-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap;justify-content:flex-end}
.home-link{display:inline-flex;align-items:center;gap:7px;padding:10px 14px;border:1px solid var(--line);border-radius:11px;background:#fff;text-decoration:none;font-size:13px;font-weight:800;box-shadow:0 5px 18px rgba(20,35,60,.04)}
.home-link:hover{border-color:#b8c9e8;color:var(--accent)}
.nav-badge{padding:10px 14px;border-radius:999px;background:#eaf1ff;color:var(--accent);font-size:11px;font-weight:900;letter-spacing:.4px}
.hero-card{position:relative;display:grid;grid-template-columns:1.25fr .75fr;gap:30px;min-height:310px;overflow:hidden;padding:42px 44px;border-radius:28px;background:linear-gradient(125deg,#fff 0%,#f7faff 60%,#eaf2ff 100%);border:1px solid #dce5f4;box-shadow:var(--shadow)}
.hero-card:after{content:"";position:absolute;width:270px;height:270px;border-radius:50%;right:-110px;top:-115px;background:rgba(21,94,239,.08)}
.hero-copy{position:relative;z-index:2;max-width:650px}.eyebrow{font-size:11px;letter-spacing:2px;font-weight:900;color:var(--accent)}
.hero-copy h1{font-size:clamp(34px,4.4vw,56px);line-height:1.08;letter-spacing:-1.8px;margin:12px 0 15px}.hero-copy h1 span{color:var(--accent)}
.hero-copy p{max-width:640px;margin:0;color:var(--muted);font-size:15px;line-height:1.75}.hero-points{display:flex;gap:9px;flex-wrap:wrap;margin-top:22px}.hero-points span{padding:9px 12px;border-radius:999px;background:#fff;border:1px solid var(--line);font-size:12px;font-weight:800}
.keyboard-art{align-self:center;justify-self:end;width:min(100%,370px);padding:20px;border-radius:22px;background:linear-gradient(145deg,#15233a,#243c62);box-shadow:0 18px 38px rgba(20,38,70,.24);transform:rotate(1deg);position:relative;z-index:2}.keyboard-screen{height:92px;border-radius:13px;background:linear-gradient(135deg,#0f172a,#1e293b);border:1px solid rgba(255,255,255,.12);display:flex;flex-direction:column;justify-content:center;padding-left:24px;letter-spacing:2px}.keyboard-screen b{font-size:30px;color:#fff}.keyboard-screen span{font-size:17px;color:#8db7ff;font-weight:900;letter-spacing:5px}.keys{display:grid;grid-template-columns:repeat(10,1fr);gap:6px;margin-top:13px}.keys i{height:16px;border-radius:4px;background:#dce5f1;box-shadow:inset 0 -2px 0 rgba(0,0,0,.12)}.keys i.wide{grid-column:span 2}
.setup-card{margin-top:20px;padding:30px 32px;border:1px solid var(--line);border-radius:var(--radius);background:var(--panel);box-shadow:0 10px 35px rgba(18,36,66,.06)}
.section-heading{display:flex;align-items:center;justify-content:space-between;gap:15px}.section-heading h2{font-size:25px;margin:7px 0 0}.ready{display:flex;align-items:center;gap:8px;padding:9px 12px;border-radius:999px;background:#eefaf3;color:#167445;font-size:11px;font-weight:900}.ready b{width:7px;height:7px;border-radius:50%;background:#20a464;box-shadow:0 0 0 4px rgba(32,164,100,.12)}
.choice-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:25px 0 17px}.choice{display:block;padding:16px;border:1px solid var(--line);border-radius:15px;background:#fbfcfe}.choice>span{display:block;font-size:10px;letter-spacing:1.4px;color:var(--muted);font-weight:900}.choice select{display:block;width:100%;margin-top:9px;padding:12px 13px;border:1px solid #d5ddea;border-radius:10px;background:#fff;color:var(--text);font-size:14px;font-weight:800;outline:none}.choice select:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(21,94,239,.10)}
.start-btn{width:100%;min-height:54px;border:0;border-radius:14px;background:linear-gradient(135deg,var(--accent),var(--accent2));color:#fff;font-size:14px;font-weight:900;letter-spacing:.4px;display:flex;align-items:center;justify-content:center;gap:15px;cursor:pointer;box-shadow:0 10px 25px rgba(21,94,239,.22)}.start-btn b{font-size:22px;line-height:1}.start-btn:hover{filter:brightness(1.04);transform:translateY(-1px)}
.shortcut-note{text-align:center;color:var(--muted);font-size:11px;margin-top:13px}
.feature-row{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:18px}.feature{display:flex;gap:14px;align-items:flex-start;padding:19px;border:1px solid var(--line);border-radius:17px;background:#fff}.feature>strong{font-size:13px;color:var(--accent);padding-top:1px}.feature b{display:block;font-size:13px;margin-bottom:5px}.feature span{display:block;color:var(--muted);font-size:11px;line-height:1.5}
footer{text-align:center;color:#7a8597;font-size:11px;padding:25px 0 5px}
/* Practice / result */
.wrap{width:100%;max-width:1120px;margin:0 auto;padding:26px 22px}.panel{background:var(--panel);border:1px solid var(--line);border-radius:20px;padding:27px;box-shadow:0 10px 35px rgba(18,36,66,.07)}.topbar{display:flex;justify-content:space-between;align-items:center;gap:18px;margin-bottom:18px}.topbar a{color:var(--accent);font-weight:800;text-decoration:none;font-size:13px}.liveStats{display:flex;gap:22px;flex-wrap:wrap}.liveStats span{font-size:10px;color:var(--muted);text-align:center;font-weight:800;letter-spacing:.6px}.liveStats b{display:block;font-size:21px;color:var(--text);letter-spacing:0}.test{width:100%;min-width:0;overflow:hidden}.test-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:17px}.pill{display:inline-block;padding:7px 11px;border-radius:999px;background:var(--soft);color:var(--accent);font-weight:900;font-size:11px}.primary,.secondary{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 18px;border-radius:10px;text-decoration:none;font-weight:800;cursor:pointer;border:1px solid var(--line);font-size:13px;background:#fff;color:var(--text)}.primary{background:var(--accent);color:#fff;border-color:var(--accent)}
.passage{display:block;width:100%;max-width:100%;min-width:0;height:310px;box-sizing:border-box;font-size:20px;line-height:1.8;letter-spacing:.12px;border:1px solid var(--line);border-radius:14px;padding:22px;background:#fbfcfe;white-space:normal;overflow-wrap:anywhere;word-break:normal;overflow-x:hidden;overflow-y:auto}.passage span{white-space:normal;overflow-wrap:anywhere;word-break:normal}.passage .correct{color:var(--ok)}.passage .wrong{color:var(--bad);text-decoration:underline;background:#fff0f1}.passage .current{background:#fff1a8;border-radius:3px;box-shadow:0 0 0 2px rgba(21,94,239,.16);text-decoration:underline;text-decoration-thickness:2px}.test textarea{display:block;width:100%;min-width:0;max-width:100%;height:310px;min-height:310px;margin-top:16px;padding:20px;border:2px solid var(--line);border-radius:14px;resize:vertical;font-size:19px;line-height:1.7;outline:none;overflow-x:hidden;overflow-wrap:anywhere}.test textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(21,94,239,.08)}.progress{height:8px;background:#e9edf3;border-radius:99px;margin-top:16px;overflow:hidden}.progress div{height:100%;width:0;background:var(--accent);transition:width .1s}
.result{text-align:center;padding:45px 20px}.result-icon{width:62px;height:62px;border-radius:50%;margin:0 auto 15px;background:#eaf7ef;color:var(--ok);display:grid;place-items:center;font-size:34px;font-weight:900}.result h1{font-size:32px;margin:14px 0 8px}.result p{color:var(--muted);font-size:12px;max-width:620px;margin:0 auto;line-height:1.6}.result-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:30px 0}.result-grid div{border:1px solid var(--line);border-radius:14px;padding:22px;background:#fbfcfe}.result-grid b{display:block;font-size:30px}.result-grid span{display:block;color:var(--muted);font-size:12px;margin-top:6px}.actions{display:flex;justify-content:center;gap:10px;flex-wrap:wrap}.actions button,.actions a{min-height:44px;padding:0 18px;border-radius:10px;font-size:13px;font-weight:900;display:inline-flex;align-items:center;justify-content:center;text-decoration:none;cursor:pointer}.actions .primary{background:var(--accent);color:#fff;border:1px solid var(--accent)}.actions .secondary{background:#fff;color:var(--text);border:1px solid var(--line)}
.server-light-note{margin-top:10px;text-align:center;color:var(--muted);font-size:11px}
@media(max-width:820px){.hero-card{grid-template-columns:1fr;padding:32px}.keyboard-art{justify-self:stretch;width:100%;max-width:520px}.feature-row{grid-template-columns:1fr}.site{padding:15px 14px 24px}.nav{align-items:flex-start}.nav-actions{max-width:55%}}
@media(max-width:620px){.nav{flex-direction:column}.nav-actions{max-width:none;width:100%;justify-content:space-between}.nav-badge{font-size:10px}.hero-copy h1{font-size:35px;letter-spacing:-1px}.setup-card{padding:24px 18px}.section-heading{align-items:flex-start;flex-direction:column}.choice-grid{grid-template-columns:1fr}.wrap{padding:18px 12px}.panel{padding:17px}.topbar{flex-direction:column;align-items:stretch}.liveStats{justify-content:space-between;gap:10px}.passage,.test textarea{height:260px;min-height:260px;font-size:17px}.result-grid{grid-template-columns:1fr 1fr}.result{padding:35px 8px}.result h1{font-size:27px}}
@media print{body{background:#fff}.actions,.topbar a{display:none!important}.panel{box-shadow:none}.result{padding:20px}}