:root{--ds-background-100:#ffffff;--ds-background-200:#fafafa;--ds-gray-100:#f2f2f2;--ds-gray-200:#ebebeb;--ds-gray-300:#e6e6e6;--ds-gray-400:#ebebeb;--ds-gray-500:#c9c9c9;--ds-gray-600:#a8a8a8;--ds-gray-700:#8f8f8f;--ds-gray-800:#7d7d7d;--ds-gray-900:#666666;--ds-gray-1000:#171717;--ds-gray-alpha-100:rgba(0, 0, 0, 0.05);--ds-gray-alpha-200:rgba(0, 0, 0, 0.08);--ds-gray-alpha-300:rgba(0, 0, 0, 0.10);--ds-gray-alpha-400:rgba(0, 0, 0, 0.08);--ds-gray-alpha-500:rgba(0, 0, 0, 0.21);--ds-gray-alpha-600:rgba(0, 0, 0, 0.34);--ds-gray-alpha-700:rgba(0, 0, 0, 0.44);--ds-gray-alpha-800:rgba(0, 0, 0, 0.51);--ds-gray-alpha-900:rgba(0, 0, 0, 0.61);--ds-gray-alpha-1000:rgba(0, 0, 0, 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0 0 transparent;--shadow-inset-1:inset 0 0 0 1px var(--ds-gray-alpha-200);--shadow-level-2:0px 1px 2px var(--ds-gray-alpha-200);--shadow-level-3:0px 4px 6px -1px var(--ds-gray-alpha-200),0px 2px 4px -2px var(--ds-gray-alpha-200);--shadow-level-4:0px 10px 15px -3px var(--ds-gray-alpha-200),0px 4px 6px -4px var(--ds-gray-alpha-200);--shadow-level-5:0px 20px 25px -5px var(--ds-gray-alpha-300),0px 8px 10px -6px var(--ds-gray-alpha-200);--shadow-focus:0 0 0 2px var(--ds-background-100),0 0 0 4px var(--ds-gray-1000)}[data-theme=dark]{--ds-background-100:#0d0d0d;--ds-background-200:#050505;--ds-gray-100:#1c1c1c;--ds-gray-200:#252525;--ds-gray-300:#2e2e2e;--ds-gray-400:#383838;--ds-gray-500:#525252;--ds-gray-600:#6b6b6b;--ds-gray-700:#8a8a8a;--ds-gray-800:#ababab;--ds-gray-900:#d1d1d1;--ds-gray-1000:#f5f5f5;--ds-gray-alpha-100:rgba(255, 255, 255, 0.06);--ds-gray-alpha-200:rgba(255, 255, 255, 0.09);--ds-gray-alpha-300:rgba(255, 255, 255, 0.12);--ds-gray-alpha-400:rgba(255, 255, 255, 0.10);--ds-gray-alpha-500:rgba(255, 255, 255, 0.25);--ds-gray-alpha-600:rgba(255, 255, 255, 0.38);--ds-gray-alpha-700:rgba(255, 255, 255, 0.48);--ds-gray-alpha-800:rgba(255, 255, 255, 0.56);--ds-gray-alpha-900:rgba(255, 255, 255, 0.68);--ds-gray-alpha-1000:rgba(255, 255, 255, 0.96);--ds-blue-100:#1a2332;--ds-blue-200:#1f2937;--ds-blue-300:#2d3748;--ds-blue-400:#3d4a5c;--ds-blue-500:#4a5568;--ds-blue-600:#64748b;--ds-blue-700:#94a3b8;--ds-blue-800:#cbd5e1;--ds-blue-900:#e2e8f0;--ds-blue-1000:#f1f5f9;--ds-red-100:#3d1319;--ds-red-200:#4a161e;--ds-red-300:#5d1a25;--ds-red-400:#7d1f2e;--ds-red-500:#b02a3a;--ds-red-600:#e0394b;--ds-red-700:#ff6b7a;--ds-red-800:#ff8f9c;--ds-red-900:#ffbdc5;--ds-red-1000:#fff0f2;--ds-green-100:#0a2f1f;--ds-green-200:#0e3826;--ds-green-300:#134d32;--ds-green-400:#1a6643;--ds-green-500:#248f5b;--ds-green-600:#2db574;--ds-green-700:#5fd69a;--ds-green-800:#8ee8b9;--ds-green-900:#c1f5dc;--ds-green-1000:#edfdf6;--ds-amber-100:#3a2508;--ds-amber-200:#4a2f0a;--ds-amber-300:#5e3d0e;--ds-amber-400:#7a4f13;--ds-amber-500:#a36a1b;--ds-amber-600:#d18923;--ds-amber-700:#ffac39;--ds-amber-800:#ffc867;--ds-amber-900:#ffe3a7;--ds-amber-1000:#fff8e6;--bg-primary:var(--ds-background-200);--bg-secondary:var(--ds-background-100);--bg-tertiary:var(--ds-gray-100);--text-primary:var(--ds-gray-1000);--text-secondary:var(--ds-gray-900);--text-tertiary:var(--ds-gray-700);--border:var(--ds-gray-alpha-400);--color-canvas:var(--ds-background-100);--color-canvas-soft:var(--ds-background-200);--color-canvas-soft-2:var(--ds-gray-100);--color-ink:var(--ds-gray-1000);--color-body:var(--ds-gray-900);--color-mute:var(--ds-gray-700);--color-hairline:var(--ds-gray-alpha-400);--color-hairline-strong:var(--ds-gray-alpha-600);--color-link:#0070f3;--color-link-deep:#0761d1;--color-link-bg-soft:rgba(148, 163, 184, 0.12);--color-primary:#ffffff;--color-on-primary:#0d0d0d;--color-correct:var(--ds-green-700);--color-incorrect:var(--ds-red-700);--color-current:var(--ds-gray-1000);--color-error:var(--ds-red-700);--color-error-soft:rgba(255, 107, 122, 0.15);--color-error-deep:var(--ds-red-900);--color-warning:var(--ds-amber-700);--color-warning-soft:rgba(255, 172, 57, 0.15);--color-warning-deep:var(--ds-amber-900);--color-selection-bg:var(--ds-blue-700);--color-selection-fg:var(--ds-gray-100);--shadow-inset-1:inset 0 0 0 1px var(--ds-gray-alpha-300);--shadow-level-2:0px 2px 4px rgba(0, 0, 0, 0.5),0px 1px 2px rgba(0, 0, 0, 0.3);--shadow-level-3:0px 6px 12px rgba(0, 0, 0, 0.6),0px 3px 6px rgba(0, 0, 0, 0.4);--shadow-level-4:0px 12px 24px rgba(0, 0, 0, 0.7),0px 6px 12px rgba(0, 0, 0, 0.5);--shadow-level-5:0px 24px 48px rgba(0, 0, 0, 0.8),0px 12px 24px rgba(0, 0, 0, 0.6);--shadow-focus:0 0 0 2px var(--ds-background-100),0 0 0 4px var(--ds-blue-600)}[data-theme=dark] body::before{background:radial-gradient(48rem 48rem at 8% -8%,rgba(59,130,246,.1),transparent 60%),radial-gradient(42rem 42rem at 108% 4%,rgba(139,92,246,.08),transparent 58%),radial-gradient(40rem 40rem at 50% 120%,rgba(52,211,153,.07),transparent 60%)}*{-webkit-tap-highlight-color:transparent;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:var(--font-sans);background:var(--color-canvas-soft);color:var(--color-ink);position:relative;min-height:100vh;line-height:1.5;letter-spacing:-.011em;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility;font-feature-settings:"liga" 1,"calt" 1}body::before{content:'';position:fixed;inset:0;z-index:-1;pointer-events:none;background:radial-gradient(48rem 48rem at 8% -8%,rgba(0,114,245,.05),transparent 60%),radial-gradient(42rem 42rem at 108% 4%,rgba(168,85,247,.04),transparent 58%),radial-gradient(40rem 40rem at 50% 120%,rgba(20,174,90,.04),transparent 60%);transition:opacity .4s ease}::selection{background:var(--color-selection-bg);color:var(--color-selection-fg)}.font-mono,.font-mono *{font-family:var(--font-mono)}.text-display .word{display:inline-block;white-space:pre-wrap;-webkit-user-select:none;user-select:none}.text-display .char{position:relative;transition:color 80ms ease;white-space:pre-wrap}.text-display .char.space{white-space:pre-wrap}.text-display .char.correct{color:var(--color-correct)}.text-display .char.wrong{color:var(--color-incorrect)}.text-display .char.current{color:var(--color-current);border-radius:var(--radius-xs)}.text-display .char.current::after{content:'';position:absolute;left:0;bottom:-2px;width:100%;height:2px;background:var(--color-current);border-radius:var(--radius-xs);animation:blink 1s infinite}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-xs);font-family:var(--font-sans);font-weight:500;line-height:1.25;border-radius:var(--radius-sm);border:1px solid transparent;cursor:pointer;transition:all .15s ease;text-decoration:none;white-space:nowrap}.btn-primary{background:var(--color-primary);color:var(--color-on-primary);border-color:var(--color-primary)}.btn-primary:hover{background:#2a2a2a;border-color:#2a2a2a}.btn-secondary{background:var(--color-canvas);color:var(--color-ink);border-color:var(--color-hairline)}.btn-secondary:hover{background:var(--color-canvas-soft)}.btn-ghost{background:var(--color-canvas);color:var(--color-ink);border-color:var(--color-hairline)}.btn-ghost:hover{background:var(--color-canvas-soft)}.btn-pill{border-radius:var(--radius-pill)}.btn-pill-sm{border-radius:var(--radius-pill-sm)}.btn-md{height:36px;padding:0 var(--space-md);font-size:.875rem}.btn-sm{height:28px;padding:0 var(--space-sm);font-size:.75rem}.btn-lg{height:44px;padding:0 var(--space-lg);font-size:1rem;border-radius:var(--radius-pill)}.card{background:var(--color-canvas);color:var(--color-ink);border-radius:var(--radius-md);border:1px solid var(--border);box-shadow:var(--shadow-level-2);transition:box-shadow .3s ease,border-color .3s ease,transform .3s ease}.card:hover{box-shadow:var(--shadow-level-3)}.card-elevated{box-shadow:var(--shadow-level-3);border-radius:var(--radius-lg)}.card-floating{box-shadow:var(--shadow-level-4);border-radius:var(--radius-lg)}.form-input{background:var(--color-canvas);color:var(--color-ink);border:1px solid var(--color-hairline);border-radius:var(--radius-sm);padding:0 var(--space-sm);font-family:var(--font-sans);font-size:.875rem;height:40px;outline:0;transition:border-color .15s ease,box-shadow .15s ease}.form-input:focus{border-color:var(--ds-gray-1000);box-shadow:0 0 0 1px var(--ds-gray-1000)}.form-input::placeholder{color:var(--color-mute)}.badge{display:inline-flex;align-items:center;height:24px;padding:0 var(--space-xs);border-radius:var(--radius-full);background:var(--ds-gray-alpha-100);color:var(--ds-gray-900);font-size:.75rem;font-weight:500;line-height:1.25}.badge-soft{background:var(--color-canvas-soft)}@keyframes blink{0%,50%{opacity:1}100%,51%{opacity:0}}@keyframes fadeUp{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}:root{--pulse-color-start:rgba(0, 0, 0, 0.08);--pulse-color-end:rgba(0, 0, 0, 0.02)}[data-theme=dark]{--pulse-color-start:rgba(148, 163, 184, 0.30);--pulse-color-end:rgba(148, 163, 184, 0.08)}@keyframes targetPulse{0%,100%{box-shadow:0 0 0 3px var(--pulse-color-start)}50%{box-shadow:0 0 0 7px var(--pulse-color-end)}}@keyframes pop{0%{transform:scale(.85);opacity:0}60%{transform:scale(1.04)}100%{transform:scale(1);opacity:1}}header,main{animation:fadeUp .6s cubic-bezier(.22,1,.36,1) both}main{animation-delay:80ms}.kbd-row{display:flex;gap:.35vw;width:100%;max-width:480px;justify-content:center}@media (min-width:640px){.kbd-row{gap:6px}}.key{flex:1 1 0;min-width:0;max-width:44px;height:38px;display:flex;align-items:center;justify-content:center;transition:transform .1s ease,background-color .1s ease,border-color .1s ease,color .1s ease,box-shadow .1s ease;font-size:.78rem;box-shadow:var(--shadow-level-2);border-radius:var(--radius-sm);font-family:var(--font-mono);border:1px solid var(--ds-gray-200);background:var(--color-canvas);color:var(--ds-gray-1000);text-transform:lowercase;user-select:none;-webkit-user-select:none;touch-action:manipulation;cursor:pointer}@media (max-width:380px){.key{height:42px;font-size:.8rem}.kbd-row{gap:3px}}.key.key-space{max-width:100%;height:48px;flex:1 1 auto;touch-action:manipulation}@media (max-width:380px){.key.key-space{height:48px}}.key.pressed{transform:translateY(2px) scale(.96);box-shadow:inset 0 2px 4px var(--ds-gray-alpha-700);transition:transform 80ms ease,box-shadow 80ms ease}.key:active{transform:translateY(2px) scale(.97);box-shadow:inset 0 1px 3px var(--ds-gray-alpha-600);transition:transform 50ms ease,box-shadow 50ms ease}.key.unlocked{border-color:var(--ds-gray-1000);color:var(--ds-background-100);background:var(--ds-gray-1000);box-shadow:var(--shadow-none);font-weight:600}.key.locked{border-color:var(--ds-gray-200);color:var(--ds-gray-700);background:var(--color-canvas);opacity:.55;box-shadow:none}.key.target{border-color:var(--ds-blue-700);color:var(--ds-blue-700);background:var(--ds-blue-100);box-shadow:0 0 0 4px var(--ds-blue-1000);animation:targetPulse 1.6s ease-in-out infinite;opacity:1;font-weight:600}[data-theme=dark] .key.target{border-color:var(--ds-blue-600);color:var(--ds-blue-900);background:var(--ds-blue-200);box-shadow:0 0 0 4px rgba(148,163,184,.3)}#capsLockOverlay{z-index:5;transition:opacity .2s ease}#capsLockOverlay.show{opacity:1!important;pointer-events:auto!important}#capsLockOverlay.hidden{opacity:0;pointer-events:none}[data-theme=dark] #capsLockOverlay.show p{color:var(--ds-amber-800)}.bar-key{width:28px;height:28px;display:inline-flex;align-items:center;justify-content:center;border-radius:var(--radius-sm);font-family:var(--font-mono);font-size:.72rem;font-weight:600;border:1px solid var(--ds-gray-200);background:var(--color-canvas);color:var(--ds-gray-700);transition:all .25s cubic-bezier(.4, 0, .2, 1);cursor:default;user-select:none;position:relative;overflow:hidden}.bar-key .bar-label{position:relative;z-index:1}.bar-key .bar-fill{position:absolute;left:0;bottom:0;width:100%;height:0%;background:var(--ds-gray-1000);opacity:.12;transition:height .3s ease;z-index:0;pointer-events:none}.bar-key.unlocked{border-color:var(--ds-gray-1000);color:var(--ds-background-100);background:var(--ds-gray-1000);transform:translateY(-1px);box-shadow:var(--shadow-level-2);animation:pop .3s ease;opacity:1}.bar-key.unlocked .bar-label{color:var(--ds-background-100)}.bar-key.unlocked .bar-fill{background:rgba(255,255,255,.55);opacity:.25}.bar-key.locked{border-color:var(--ds-gray-200);color:var(--ds-gray-700);background:var(--color-canvas);opacity:.6}.bar-key.locked:hover{opacity:.9;border-color:var(--ds-gray-500)}.calibration-track{width:100%;height:8px;border-radius:var(--radius-full);background:var(--ds-gray-100);overflow:hidden;box-shadow:inset 0 1px 2px var(--ds-gray-alpha-200)}.calibration-fill{height:100%;width:0%;border-radius:var(--radius-full);background:var(--ds-gray-1000);transition:width .45s cubic-bezier(.4, 0, .2, 1)}.cal-bar{height:6px;border-radius:var(--radius-full);background:var(--color-canvas-soft-2);overflow:hidden}.cal-bar-fill{height:100%;border-radius:var(--radius-full);background:var(--ds-gray-1000);transition:width .4s ease}.results-banner{display:flex;opacity:0;transform:translateY(-6px);transition:opacity .35s ease,transform .35s ease,box-shadow .35s ease;pointer-events:none}.results-banner.show{opacity:1;transform:translateY(0);pointer-events:auto;box-shadow:var(--shadow-level-3)}.theme-toggle .icon-sun{display:none}[data-theme=dark] .theme-toggle .icon-sun{display:block}[data-theme=dark] .theme-toggle .icon-moon{display:none}[data-theme=dark] .theme-toggle .icon-grayscale{display:none}[data-theme=grayscale] .theme-toggle .icon-sun{display:none}[data-theme=grayscale] .theme-toggle .icon-moon{display:none}[data-theme=grayscale] .theme-toggle .icon-grayscale{display:block}[data-theme=grayscale]{--color-link:#0070f3;--color-link-deep:#0761d1;--color-link-bg-soft:var(--ds-gray-100);--color-correct:var(--ds-gray-700);--color-incorrect:var(--ds-gray-700);--color-error:var(--ds-gray-700);--color-error-soft:var(--ds-gray-100);--color-error-deep:var(--ds-gray-900);--color-warning:var(--ds-gray-700);--color-warning-soft:var(--ds-gray-100);--color-warning-deep:var(--ds-gray-900)}[data-theme=grayscale] body::before{background:radial-gradient(48rem 48rem at 8% -8%,rgba(128,128,128,.08),transparent 60%),radial-gradient(42rem 42rem at 108% 4%,rgba(128,128,128,.06),transparent 58%),radial-gradient(40rem 40rem at 50% 120%,rgba(128,128,128,.05),transparent 60%)}[data-theme=grayscale] .key.target{border-color:var(--ds-gray-700);color:var(--ds-gray-800);background:var(--ds-gray-100);box-shadow:0 0 0 4px rgba(128,128,128,.25)}.profile-menu{position:fixed;top:0;right:0;width:320px;max-width:90vw;height:100vh;background:var(--color-canvas);border-left:1px solid var(--border);box-shadow:var(--shadow-level-5);z-index:1000;display:flex;flex-direction:column;overflow-y:auto;transition:transform .3s cubic-bezier(.4, 0, .2, 1);transform:translateX(100%)}.profile-menu.open{transform:translateX(0)}.profile-overlay{position:fixed;inset:0;background:rgba(0,0,0,.4);z-index:999;opacity:0;transition:opacity .3s ease;pointer-events:none;backdrop-filter:blur(2px)}.profile-overlay.open{opacity:1;pointer-events:auto}.profile-header{display:flex;align-items:center;gap:var(--space-md);padding:var(--space-lg);border-bottom:1px solid var(--border)}.profile-avatar{width:48px;height:48px;border-radius:var(--radius-full);background:var(--ds-gray-1000);color:var(--ds-background-100);display:flex;align-items:center;justify-content:center;font-weight:600;font-size:1.1rem;flex-shrink:0;user-select:none;box-shadow:var(--shadow-level-2);font-family:var(--font-sans)}.profile-info{flex:1;min-width:0}.profile-name{font-weight:600;font-size:.95rem;color:var(--color-ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-family:var(--font-sans)}.profile-status{font-size:.75rem;color:var(--color-mute);margin-top:2px}.profile-close-btn{width:32px;height:32px;border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--color-canvas);color:var(--color-body);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .15s ease;flex-shrink:0}.profile-close-btn:hover{border-color:var(--color-link);color:var(--color-link)}.profile-stats{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--border);border-bottom:1px solid var(--border)}.profile-stat{background:var(--color-canvas);padding:var(--space-lg) var(--space-xl);text-align:center}.profile-stat-value{display:block;font-family:var(--font-mono);font-size:1.25rem;font-weight:600;color:var(--color-ink);letter-spacing:-.02em}.profile-stat-label{display:block;font-size:.7rem;font-weight:600;text-transform:uppercase;letter-spacing:.04em;color:var(--color-mute);margin-top:4px}.profile-calibration{padding:var(--space-lg);border-bottom:1px solid var(--border)}.profile-calibration h4{margin:0 0 2px;font-size:.95rem;font-weight:600;color:var(--color-ink);font-family:var(--font-sans)}.profile-calibration-sub{margin:0 0 var(--space-lg);font-size:.72rem;color:var(--color-mute)}.profile-settings{padding:var(--space-lg);border-bottom:1px solid var(--border)}.profile-settings h4{margin:0 0 var(--space-md);font-size:.95rem;font-weight:600;color:var(--color-ink);font-family:var(--font-sans)}.setting-row{display:flex;flex-direction:column;gap:6px}.setting-row label{font-size:.78rem;font-weight:500;color:var(--color-body);font-family:var(--font-sans)}.setting-input-row{display:flex;gap:8px;align-items:center}.setting-input-row .form-input{width:80px;text-align:center;flex-shrink:0}.save-btn{flex:1;padding:8px 14px;border-radius:var(--radius-sm);border:1px solid var(--color-link);background:var(--color-link);color:#fff;font-size:.8rem;font-weight:600;cursor:pointer;transition:all .15s ease;font-family:var(--font-sans)}.save-btn:hover{background:var(--color-link-deep);border-color:var(--color-link-deep)}.calibration-report{display:flex;flex-direction:column;gap:9px;max-height:38vh;overflow-y:auto;padding-right:4px}.cal-row{display:flex;align-items:center;gap:10px}.cal-key{width:26px;height:26px;flex-shrink:0;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-sm);background:var(--color-canvas);border:1px solid var(--ds-gray-200);font-family:var(--font-mono);font-weight:600;font-size:.78rem;color:var(--color-ink);text-transform:uppercase;box-shadow:var(--shadow-level-2)}.cal-bar-wrap{flex:1;min-width:0}.cal-meta{display:flex;align-items:center;gap:6px;margin-top:4px;flex-wrap:wrap}.cal-acc{font-family:var(--font-mono);font-size:.72rem;font-weight:600;color:var(--color-body)}.conf-tag{font-family:var(--font-mono);font-size:.66rem;padding:1px 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var(--space-xs);text-align:center}.gam-stat-label{display:block;font-size:.65rem;font-weight:600;text-transform:uppercase;letter-spacing:.04em;color:var(--color-mute);margin-bottom:2px;font-family:var(--font-sans)}.gam-stat-value{display:block;font-family:var(--font-mono);font-size:1rem;font-weight:600;color:var(--color-ink);letter-spacing:-.02em}.xp-bar-track{width:100%;height:6px;border-radius:var(--radius-full);background:var(--ds-gray-100);overflow:hidden;box-shadow:inset 0 1px 2px var(--ds-gray-alpha-200)}.xp-bar-fill{height:100%;width:0%;border-radius:var(--radius-full);background:linear-gradient(90deg,var(--ds-blue-500),var(--ds-blue-700));transition:width .5s cubic-bezier(.4, 0, .2, 1)}.profile-achievements{padding:var(--space-lg);border-bottom:1px solid var(--border)}.profile-achievements h4{margin:0 0 var(--space-md);font-size:.95rem;font-weight:600;color:var(--color-ink);font-family:var(--font-sans)}.achievements-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(72px,1fr));gap:6px}.achievement-badge{display:flex;flex-direction:column;align-items:center;gap:4px;padding:var(--space-xs);border-radius:var(--radius-sm);background:var(--color-canvas-soft);border:1px solid var(--border);transition:all .2s ease;cursor:default;position:relative;overflow:hidden}.achievement-badge.earned{border-color:var(--ds-amber-400);background:var(--ds-amber-100);box-shadow:0 0 0 1px var(--ds-amber-300)}.achievement-badge.earned .achievement-icon{filter:none;opacity:1}.achievement-badge:not(.earned){opacity:.4;filter:grayscale(1)}.achievement-icon{font-size:1.4rem;line-height:1;opacity:.6;transition:opacity .2s ease}.achievement-badge.earned .achievement-icon{opacity:1}.achievement-name{font-size:.6rem;font-weight:500;color:var(--color-body);text-align:center;line-height:1.2;font-family:var(--font-sans)}@keyframes keyUnlock{0%{transform:scale(1);box-shadow:none}30%{transform:scale(1.3);box-shadow:0 0 12px var(--ds-amber-400),0 0 24px var(--ds-amber-300)}60%{transform:scale(1.1);box-shadow:0 0 8px var(--ds-amber-300)}100%{transform:scale(1);box-shadow:none}}.key.key-unlock{animation:keyUnlock .6s ease;border-color:var(--ds-amber-400)!important;color:var(--ds-amber-100)!important;background:var(--ds-amber-700)!important}@keyframes barKeyUnlock{0%{transform:scale(1)}40%{transform:scale(1.4);background:var(--ds-amber-400)}100%{transform:scale(1)}}.bar-key.bar-key-unlock{animation:barKeyUnlock .6s ease;background:var(--ds-amber-400)!important;color:var(--ds-amber-1000)!important;border-color:var(--ds-amber-600)!important}.level-up-toast{position:fixed;top:20px;left:50%;transform:translateX(-50%) translateY(-20px);background:var(--ds-amber-700);color:var(--ds-amber-100);padding:12px 24px;border-radius:var(--radius-lg);font-family:var(--font-sans);font-size:.95rem;font-weight:600;box-shadow:var(--shadow-level-5);z-index:2000;opacity:0;transition:opacity .3s ease,transform .3s ease;pointer-events:none;display:flex;align-items:center;gap:8px}.level-up-toast.show{opacity:1;transform:translateX(-50%) translateY(0)}.level-up-icon{font-size:1.2rem}.achievement-toast{position:fixed;top:60px;left:50%;transform:translateX(-50%) translateY(-20px);background:var(--color-canvas);border:1px solid var(--ds-amber-400);color:var(--color-ink);padding:10px 20px;border-radius:var(--radius-lg);font-family:var(--font-sans);font-size:.85rem;box-shadow:var(--shadow-level-5);z-index:2000;opacity:0;transition:opacity .3s ease,transform .3s ease;pointer-events:none;display:flex;align-items:center;gap:8px;white-space:nowrap}.achievement-toast.show{opacity:1;transform:translateX(-50%) translateY(0)}.achievement-toast-icon{font-size:1.2rem}@media (prefers-reduced-motion:reduce){.achievement-toast,.bar-key.bar-key-unlock,.key.key-unlock,.level-up-toast{animation-duration:0s!important;transition-duration:0s!important}}.profile-action-btn{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;padding:10px 16px;border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--color-canvas);color:var(--color-body);font-size:.85rem;font-weight:500;cursor:pointer;transition:all .15s ease;font-family:var(--font-sans)}.profile-action-btn:hover{border-color:var(--color-link);color:var(--color-link)}.profile-action-btn.danger{border-color:var(--color-error);color:var(--color-error)}.profile-action-btn.danger:hover{background:var(--color-error);color:#fff;border-color:var(--color-error)}.name-edit-modal{position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:1100;display:flex;align-items:center;justify-content:center;padding:var(--space-xl);opacity:0;pointer-events:none;transition:opacity .2s ease;backdrop-filter:blur(4px)}.name-edit-modal.open{opacity:1;pointer-events:auto}.name-edit-modal-content{background:var(--color-canvas);border:1px solid var(--border);border-radius:var(--radius-lg);padding:var(--space-xl);width:100%;max-width:360px;box-shadow:var(--shadow-level-5);transform:scale(.95);transition:transform .2s ease}.name-edit-modal.open .name-edit-modal-content{transform:scale(1)}.name-edit-modal h3{margin:0 0 var(--space-lg);font-size:1.1rem;font-weight:600;color:var(--color-ink);font-family:var(--font-sans)}.name-edit-modal input{width:100%;padding:10px 14px;border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--color-canvas);color:var(--color-ink);font-size:.95rem;outline:0;transition:border-color .15s ease,box-shadow .15s ease;font-family:var(--font-sans)}.name-edit-modal input:focus{border-color:var(--ds-gray-1000);box-shadow:0 0 0 1px var(--ds-gray-1000)}.name-edit-modal-actions{display:flex;gap:var(--space-sm);margin-top:var(--space-xl)}.name-edit-modal-actions button{flex:1;padding:10px 14px;border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--color-canvas);color:var(--color-body);font-size:.85rem;font-weight:500;cursor:pointer;transition:all .15s ease;font-family:var(--font-sans)}.name-edit-modal-actions .save-btn{background:var(--color-link);color:#fff;border-color:var(--color-link)}.name-edit-modal-actions .save-btn:hover{background:var(--color-link-deep);border-color:var(--color-link-deep)}.name-edit-modal-actions .cancel-btn:hover{border-color:var(--color-link);color:var(--color-link)}.fab-reset{position:fixed;bottom:var(--space-lg);right:var(--space-lg);width:48px;height:48px;border-radius:var(--radius-full);border:1px solid var(--border);background:var(--color-canvas);color:var(--color-body);display:flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:var(--shadow-level-3);transition:all .2s ease;z-index:500}.fab-reset:hover{border-color:var(--color-error);color:var(--color-error);transform:translateY(-2px);box-shadow:var(--shadow-level-4)}.fab-reset:active{transform:translateY(0) scale(.95)}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--border);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--color-body)}main>section.card{padding:var(--space-md);box-shadow:var(--shadow-level-2);transition:box-shadow .3s ease,border-color .3s ease,transform .3s ease}main>section.card:hover{box-shadow:var(--shadow-level-3)}#typingArea.card{border-radius:var(--radius-lg);box-shadow:var(--shadow-level-2);touch-action:manipulation}#typingArea.card:focus-within,#typingArea.card:hover{box-shadow:var(--shadow-level-4)}#startOverlay{z-index:2}#startOverlay.hidden{opacity:0;visibility:hidden;pointer-events:none}#startOverlay.pulse{animation:startPulse .5s ease}@keyframes startPulse{0%{transform:scale(1)}40%{transform:scale(1.04)}100%{transform:scale(1)}}.focus-exit-hint{display:none;font-size:.72rem;font-weight:500;color:var(--color-mute);background:var(--color-canvas);border:1px solid var(--border);border-radius:var(--radius-sm);padding:4px 10px;pointer-events:none;font-family:var(--font-sans);text-align:center;margin-top:4px}body.focus-mode .focus-exit-hint{display:block}body.focus-mode.keyboard-hidden .keyboard-hide-hint{display:none}#keyboard.keyboard-hidden{display:none!important}main .grid>div{box-shadow:var(--shadow-level-2);transition:transform .25s ease,box-shadow .25s ease}main .grid>div:hover{transform:translateY(-2px);box-shadow:var(--shadow-level-3)}.results-banner{box-shadow:var(--shadow-level-2)}.results-banner.show{box-shadow:var(--shadow-level-3)}.compact-toggle{cursor:pointer;user-select:none;transition:background-color .15s ease}.compact-toggle:hover{background:var(--color-canvas-soft)}#faqChevron,#seoChevron,.compact-toggle .faq-chevron{will-change:transform}#faqChevron.open,#seoChevron.open{transform:rotate(180deg)}#seo-content{transition:box-shadow .3s ease,border-color .3s ease}#seoToggle{cursor:pointer;user-select:none}#seoBody{overflow:hidden;transition:max-height .6s cubic-bezier(.22, 1, .36, 1),opacity .5s ease;opacity:1}#seoBody.collapsed{max-height:0;opacity:0}#seoChevron{will-change:transform}#seoChevron.open{transform:rotate(180deg)}.content-card{background:var(--color-canvas);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-level-2);padding:var(--space-md);transition:border-color .3s ease,box-shadow .3s ease}@media (min-width:640px){.content-card{padding:var(--space-xl)}}.content-card:hover{box-shadow:var(--shadow-level-3)}.content-card .legal-h1{font-size:1.6rem;font-weight:600;color:var(--color-ink);letter-spacing:-.6px;margin:0 0 var(--space-xs);font-family:var(--font-sans)}@media (min-width:640px){.content-card .legal-h1{font-size:2rem}}.content-card .legal-updated{font-size:.75rem;color:var(--color-mute);margin:0 0 var(--space-lg);font-family:var(--font-mono)}.content-card .legal-h2{font-size:1.15rem;font-weight:600;color:var(--color-ink);letter-spacing:-.3px;margin:var(--space-xl) 0 var(--space-sm);font-family:var(--font-sans)}.content-card .legal-h2:first-of-type{margin-top:var(--space-lg)}.content-card p{font-size:.9rem;line-height:1.65;color:var(--color-body);margin:0 0 var(--space-sm);font-family:var(--font-sans)}.content-card ul{margin:0 0 var(--space-md);padding-left:var(--space-lg)}.content-card li{font-size:.9rem;line-height:1.65;color:var(--color-body);margin-bottom:var(--space-xs);font-family:var(--font-sans)}.content-card a.legal-link{color:var(--color-link);text-decoration:underline;text-underline-offset:2px}.content-card a.legal-link:hover{color:var(--color-link-deep)}.content-card strong{color:var(--color-ink);font-weight:600}.site-footer-nav{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:var(--space-xs) var(--space-lg)}.site-footer-nav a{font-size:.75rem;color:var(--color-body);transition:color .15s ease;font-family:var(--font-sans)}.site-footer-nav a:hover{color:var(--color-link)}.site-footer-nav .sep{color:var(--color-hairline-strong);user-select:none}.contact-field{display:flex;flex-direction:column;gap:6px;margin-bottom:var(--space-md)}.contact-field label{font-size:.8rem;font-weight:600;color:var(--color-ink);font-family:var(--font-sans)}.contact-field input,.contact-field textarea{width:100%;background:var(--color-canvas);color:var(--color-ink);border:1px solid var(--color-hairline);border-radius:var(--radius-sm);padding:10px 14px;font-size:.9rem;font-family:var(--font-sans);outline:0;transition:border-color .15s ease,box-shadow .15s ease}.contact-field textarea{min-height:120px;resize:vertical}.contact-field input:focus,.contact-field textarea:focus{border-color:var(--ds-gray-1000);box-shadow:0 0 0 1px var(--ds-gray-1000)}.contact-field input::placeholder,.contact-field textarea::placeholder{color:var(--color-mute)}.contact-submit{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-xs);background:var(--color-primary);color:var(--color-on-primary);border:1px solid var(--color-primary);border-radius:var(--radius-pill);padding:0 var(--space-lg);height:44px;font-size:.95rem;font-weight:500;font-family:var(--font-sans);cursor:pointer;transition:all .15s ease}.contact-submit:hover{background:#2a2a2a;border-color:#2a2a2a}.contact-note{font-size:.78rem;color:var(--color-mute);margin-top:var(--space-sm);font-family:var(--font-sans)}.contact-info{display:grid;grid-template-columns:1fr;gap:var(--space-sm);margin-bottom:var(--space-lg)}@media (min-width:480px){.contact-info{grid-template-columns:1fr 1fr}}.contact-info-item{background:var(--color-canvas-soft);border:1px solid var(--border);border-radius:var(--radius-md);padding:var(--space-md)}.contact-info-item .label{display:block;font-size:.7rem;font-weight:600;text-transform:uppercase;letter-spacing:.04em;color:var(--color-mute);margin-bottom:4px;font-family:var(--font-sans)}.contact-info-item .value{font-size:.9rem;color:var(--color-ink);font-family:var(--font-mono);word-break:break-all}.error-code{font-family:var(--font-mono);font-size:clamp(4rem, 18vw, 7rem);font-weight:600;line-height:1;letter-spacing:-.04em;color:var(--ds-gray-1000);-webkit-text-fill-color:var(--ds-gray-1000)}#faqList{display:flex;flex-direction:column;gap:var(--space-sm)}.faq-item{background:var(--color-canvas);border:1px solid var(--border);border-radius:var(--radius-md);overflow:hidden;transition:border-color .2s ease,box-shadow .2s ease}.faq-item:hover{border-color:var(--color-link)}.faq-item.open{border-color:var(--color-link);box-shadow:var(--shadow-level-2)}.faq-question{width:100%;display:flex;align-items:center;justify-content:space-between;gap:var(--space-md);padding:var(--space-md) var(--space-lg);background:0 0;border:none;cursor:pointer;text-align:left;font-family:var(--font-sans);font-size:.95rem;font-weight:600;line-height:1.4;color:var(--color-ink);transition:color .15s ease;-webkit-tap-highlight-color:transparent}.faq-question-text{flex:1;min-width:0}.faq-question:hover{color:var(--color-link)}.faq-question:focus-visible{outline:2px solid var(--color-link);outline-offset:-2px;border-radius:var(--radius-sm)}.faq-icon{position:relative;width:18px;height:18px;flex-shrink:0;color:var(--color-link)}.faq-icon-h,.faq-icon-v{position:absolute;background:currentColor;border-radius:2px;transition:transform .3s ease,opacity .3s ease}.faq-icon-h{top:50%;left:0;width:100%;height:2px;transform:translateY(-50%)}.faq-icon-v{left:50%;top:0;height:100%;width:2px;transform:translateX(-50%)}.faq-item.open .faq-icon-v{transform:translateX(-50%) scaleY(0);opacity:0}.faq-answer{overflow:hidden;max-height:0;transition:max-height .4s cubic-bezier(.22, 1, .36, 1)}.faq-item.open .faq-answer{max-height:500px}.faq-answer-inner{padding:0 var(--space-lg) var(--space-lg);font-size:.875rem;line-height:1.65;color:var(--color-body)}.free-adjuster{position:relative;width:100%}.free-adjuster.docked{margin:0}.free-adjuster.floating{position:fixed;z-index:600;margin:0;background:var(--color-canvas);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-level-4);overflow:hidden;touch-action:none;display:flex;flex-direction:column}.free-adjuster.floating.dragging{box-shadow:var(--shadow-level-5);cursor:grabbing}.free-adjuster.floating.resizing{box-shadow:var(--shadow-level-5)}.free-adjuster-toolbar{display:flex;align-items:center;gap:6px;padding:6px 8px;border-bottom:1px solid var(--border);background:var(--color-canvas-soft);border-radius:var(--radius-lg) var(--radius-lg) 0 0;user-select:none;flex-shrink:0}.free-adjuster.docked .free-adjuster-toolbar{border-radius:var(--radius-lg) var(--radius-lg) 0 0}.free-adjuster.floating .free-adjuster-toolbar{cursor:default}.fa-title{font-family:var(--font-sans);font-size:.72rem;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--color-body)}.fa-spacer{flex:1}.fa-btn{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:var(--radius-sm);border:1px solid transparent;background:0 0;color:var(--color-body);cursor:pointer;transition:background-color .15s ease,border-color .15s ease,color .15s ease}.fa-btn:hover{background:var(--color-canvas);border-color:var(--border);color:var(--color-link)}.fa-btn:active{transform:scale(.94)}.fa-btn[aria-pressed=true]{background:var(--color-link);color:#fff;border-color:var(--color-link)}.fa-grip{cursor:grab;color:var(--color-mute)}.fa-grip:active{cursor:grabbing}.fa-zoom{font-family:var(--font-mono);font-size:.72rem;font-weight:600;color:var(--color-body);min-width:42px;text-align:center}.free-adjuster-inner{width:100%;--fa-zoom:1}.free-adjuster.docked .free-adjuster-inner{transform:none!important}.free-adjuster.docked #typingArea.card{border-radius:0 0 var(--radius-lg) var(--radius-lg)}.free-adjuster.floating .free-adjuster-inner{flex:1;min-height:0;padding:calc(var(--space-sm) * var(--fa-zoom));border-radius:0 0 var(--radius-lg) var(--radius-lg);overflow:hidden;display:flex}.free-adjuster.floating .free-adjuster-inner #typingArea.card{border-radius:var(--radius-md);min-height:120px;flex:1;width:100%}.free-adjuster .text-display{font-size:calc(1rem * var(--fa-zoom));line-height:calc(1.625 * var(--fa-zoom))}.free-adjuster.floating .free-adjuster-inner #typingArea.card{font-size:calc(1rem * var(--fa-zoom))}.free-adjuster .text-display{max-height:100%}.free-adjuster.floating .free-adjuster-inner #typingArea.card{overflow:hidden}.free-adjuster.floating .free-adjuster-inner #typingArea.card .text-display{max-height:100%;overflow-y:auto}.free-adjuster-resize{position:absolute;right:2px;bottom:2px;width:16px;height:16px;display:none;cursor:nwse-resize;background:linear-gradient(135deg,transparent 0 45%,var(--color-hairline-strong) 45% 55%,transparent 55% 70%,var(--color-hairline-strong) 70% 80%,transparent 80%);border-radius:0 0 var(--radius-lg) 0;touch-action:none;z-index:3}.free-adjuster.floating .free-adjuster-resize{display:block}@media (max-width:480px){.fa-title{display:none}.fa-btn{width:34px;height:34px}}@media (prefers-reduced-motion:reduce){*,::after,::before{animation-duration:0s!important;animation-iteration-count:1!important;transition-duration:0s!important}}@media (max-width:480px){.profile-menu{width:100%;max-width:100%}}body,html{overflow-x:hidden;width:100%}@media (max-width:640px){.w-full.max-w-2xl{max-width:100%}header h1{font-size:1.5rem}header .theme-toggle,header button[aria-label]{width:44px;height:44px}main .grid>div .text-lg{font-size:1.1rem}#faq .text-base,#faq .text-sm,#seo-content .text-base,#seo-content .text-sm{font-size:.95rem}.site-footer-nav{gap:6px 12px}}@media (max-width:380px){#keyBarCount{font-size:.6rem}}@media (min-width:768px) and (max-width:1024px){#keyboard{max-width:600px}.key{max-width:52px;height:42px}.kbd-row{gap:8px}main .grid{grid-template-columns:repeat(auto-fit,minmax(140px,1fr))}}@media (max-height:600px) and (orientation:landscape){header{padding:8px 16px}header h1{font-size:1.25rem}#typingArea{padding:12px 16px}#keyboard{margin-top:8px;margin-bottom:8px}.key{height:34px;font-size:.75rem}.key.key-space{height:40px}#seo-content{display:none}main .grid>div{padding:8px 12px}}@media (hover:none) and (pointer:coarse){.btn-ghost:hover,.btn-primary:hover,.btn-secondary:hover,.card:hover,.compact-toggle:hover,.contact-submit:hover,.content-card:hover,.fa-btn:hover,.faq-item:hover,.faq-question:hover,.font-option:hover,.lesson-nav-btn:hover,.profile-action-btn:hover,.profile-close-btn:hover,.related-link:hover,.save-btn:hover,.site-footer-nav a:hover,main .grid>div:hover{transform:none;box-shadow:inherit}.btn-ghost:active,.btn-primary:active,.btn-secondary:active{transform:scale(.98)}.btn,a.btn,button{min-height:44px;min-width:44px}}@media (hover:hover) and (pointer:fine){.key:hover{transform:translateY(-2px);box-shadow:var(--shadow-level-3)}.card:hover{transform:translateY(-2px)}.btn-primary:hover,.btn-secondary:hover{transform:translateY(-1px);box-shadow:var(--shadow-level-3)}}@media (pointer:fine) and (any-pointer:coarse){.key{min-width:44px;min-height:44px}.key:hover{transform:translateY(-1px)}}.font-menu{opacity:0;transform:translateY(-4px) scale(.98);transition:opacity .15s ease,transform .15s ease;pointer-events:none}.font-menu.show{opacity:1;transform:translateY(0) scale(1);pointer-events:auto}.font-option{border-radius:var(--radius-sm);margin:2px 6px;width:calc(100% - 12px)}.font-option:hover{background:var(--color-canvas-soft)}.font-option.active{background:var(--ds-blue-100);color:var(--ds-blue-800);font-weight:600}[data-theme=dark] .font-option.active{background:var(--ds-blue-200);color:var(--ds-blue-800)}@media (prefers-reduced-motion:reduce){.font-menu{transition:none}}.font-sans-geist{--font-sans:'Geist',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Oxygen,Ubuntu,Cantarell,'Helvetica Neue',sans-serif}.font-sans-inter{--font-sans:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Oxygen,Ubuntu,Cantarell,'Helvetica Neue',sans-serif}.font-mono-geist{--font-mono:'Geist Mono',ui-monospace,SFMono-Regular,'Roboto Mono',Menlo,Monaco,Consolas,'Liberation Mono',monospace}.font-mono-jetbrains{--font-mono:'JetBrains Mono',ui-monospace,SFMono-Regular,'Roboto Mono',Menlo,Monaco,Consolas,'Liberation Mono',monospace}.font-mono-ibm{--font-mono:'IBM Plex Mono',ui-monospace,SFMono-Regular,'Roboto Mono',Menlo,Monaco,Consolas,'Liberation Mono',monospace}.font-mono-source{--font-mono:'Source Code Pro',ui-monospace,SFMono-Regular,'Roboto Mono',Menlo,Monaco,Consolas,'Liberation Mono',monospace}@media (max-width:480px){.font-menu{right:-8px;width:220px}}body.focus-mode #fabReset,body.focus-mode #faq,body.focus-mode #fontMenu,body.focus-mode #nameEditModal,body.focus-mode #profileMenu,body.focus-mode #profileOverlay,body.focus-mode #seo-content,body.focus-mode footer,body.focus-mode header{display:none!important}body.focus-mode #nextUnlock,body.focus-mode #resultsBanner,body.focus-mode main>div.grid,body.focus-mode main>section:first-of-type,body.focus-mode main>section:nth-of-type(2){display:none!important}.related-section{margin-top:var(--space-xl);padding-top:var(--space-lg);border-top:1px solid var(--border)}.related-section h3{font-size:.8rem;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--color-mute);margin:0 0 var(--space-md);font-family:var(--font-sans)}.related-grid{display:grid;grid-template-columns:1fr;gap:var(--space-sm)}@media (min-width:480px){.related-grid{grid-template-columns:1fr 1fr}}.related-link{display:flex;align-items:center;gap:var(--space-sm);padding:var(--space-sm) var(--space-md);background:var(--color-canvas);border:1px solid var(--border);border-radius:var(--radius-sm);text-decoration:none;color:var(--color-ink);font-size:.9rem;font-weight:500;transition:all .15s ease;font-family:var(--font-sans)}.related-link:hover{border-color:var(--color-link);color:var(--color-link);box-shadow:var(--shadow-level-2)}.related-link .related-icon{font-size:1.1rem;flex-shrink:0}.lesson-nav{display:flex;align-items:center;justify-content:space-between;gap:var(--space-md);margin-top:var(--space-lg);padding:var(--space-md) 0;border-top:1px solid var(--border)}.lesson-nav-btn{display:inline-flex;align-items:center;gap:var(--space-xs);padding:var(--space-sm) var(--space-md);background:var(--color-canvas);border:1px solid var(--border);border-radius:var(--radius-sm);text-decoration:none;color:var(--color-ink);font-size:.85rem;font-weight:500;transition:all .15s ease;font-family:var(--font-sans)}.lesson-nav-btn:hover{border-color:var(--color-link);color:var(--color-link)}.lesson-nav-btn.prev{flex-direction:row}.lesson-nav-btn.next{flex-direction:row-reverse;margin-left:auto}.lesson-nav-count{font-size:.75rem;color:var(--color-mute);text-align:center;font-family:var(--font-mono)}.blog-post-nav{display:flex;align-items:center;justify-content:space-between;gap:var(--space-md);margin-top:var(--space-lg);padding:var(--space-md) 0;border-top:1px solid var(--border)}.cta-section{margin-top:var(--space-xl);padding:var(--space-lg);background:var(--color-canvas);border:1px solid var(--border);border-radius:var(--radius-md);text-align:center}.cta-section p{margin:0 0 var(--space-md);font-size:.95rem;font-weight:500;color:var(--color-ink);font-family:var(--font-sans)}.cta-section .contact-submit{display:inline-flex}
/* === FAQ SECTION === */
.faq-section-header{padding:var(--space-md) var(--space-lg);border-bottom:1px solid var(--border)}
.faq-section-header span{display:block}
.faq-section-header .faq-eyebrow{font-size:.65rem;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--color-mute);margin-bottom:2px}
.faq-section-header .faq-title{font-size:.95rem;font-weight:600;color:var(--color-ink);letter-spacing:-.3px}
#faqList{display:flex;flex-direction:column;gap:var(--space-sm)}
.faq-item{background:var(--color-canvas);border:1px solid var(--border);border-radius:var(--radius-md);overflow:hidden;transition:border-color .2s ease,box-shadow .2s ease}
.faq-item:hover{border-color:var(--color-link)}
.faq-item.open{border-color:var(--color-link);box-shadow:var(--shadow-level-2)}
.faq-question{width:100%;display:flex;align-items:center;justify-content:space-between;gap:var(--space-md);padding:var(--space-md) var(--space-lg);background:0 0;border:none;cursor:pointer;text-align:left;font-family:var(--font-sans);font-size:.95rem;font-weight:600;line-height:1.4;color:var(--color-ink);transition:color .15s ease;-webkit-tap-highlight-color:transparent}
.faq-question-text{flex:1;min-width:0;display:flex;align-items:center;gap:var(--space-sm)}
.faq-number{display:inline-flex;align-items:center;justify-content:center;width:24px;height:24px;border-radius:var(--radius-full);background:var(--color-canvas-soft);border:1px solid var(--border);font-family:var(--font-mono);font-size:.7rem;font-weight:600;color:var(--color-mute);flex-shrink:0;transition:all .2s ease}
.faq-item.open .faq-number,.faq-item:hover .faq-number{background:var(--color-link);border-color:var(--color-link);color:#fff}
.faq-question:hover{color:var(--color-link)}
.faq-question:focus-visible{outline:2px solid var(--color-link);outline-offset:-2px;border-radius:var(--radius-sm)}
.faq-icon{position:relative;width:18px;height:18px;flex-shrink:0;color:var(--color-link)}
.faq-icon-h,.faq-icon-v{position:absolute;background:currentColor;border-radius:2px;transition:transform .3s ease,opacity .3s ease}
.faq-icon-h{top:50%;left:0;width:100%;height:2px;transform:translateY(-50%)}
.faq-icon-v{left:50%;top:0;height:100%;width:2px;transform:translateX(-50%)}
.faq-item.open .faq-icon-v{transform:translateX(-50%) scaleY(0);opacity:0}
.faq-answer{overflow:hidden;max-height:0;transition:max-height .4s cubic-bezier(.22,1,.36,1)}
.faq-item.open .faq-answer{max-height:500px}
.faq-answer-inner{padding:0 var(--space-lg) var(--space-lg);padding-left:calc(var(--space-lg) + 24px + var(--space-sm));font-size:.875rem;line-height:1.65;color:var(--color-body)}