@import "https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,700;0,800;1,700&family=DM+Sans:ital,wght@0,300;0,400;0,500;0,600;1,400&display=swap";:root{--bg:#f5f0e8;--bg-alt:#edebe3;--surface:#e8e4da;--ink:#1c1917;--ink-muted:#78716c;--ink-faint:#a8a29e;--accent:#c2410c;--accent-light:#fef3c7;--accent-warm:#d97706;--border:#d6d1c4;--border-strong:#b5afa4;--success:#15803d;--error:#b91c1c;--font-serif:"Playfair Display", Georgia, serif;--font-sans:"DM Sans", system-ui, sans-serif;--bg-color:var(--bg);--card-bg:var(--surface);--card-border:var(--border);--text-primary:var(--ink);--text-secondary:var(--ink-muted);--accent-text:#fff;--accent-hover:#9a3412}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;scroll-behavior:smooth}body{font-family:var(--font-sans);background-color:var(--bg);color:var(--ink);flex-direction:column;min-height:100vh;font-size:16px;line-height:1.6;display:flex}h1,h2,h3,h4{font-family:var(--font-serif);color:var(--ink);font-weight:700;line-height:1.15}button{cursor:pointer;font-family:var(--font-sans)}a{color:inherit}::selection{background:var(--accent);color:#fff}.app-container{width:100%;max-width:1200px;margin:0 auto;padding:3rem 2rem}.btn{background-color:var(--accent);color:#fff;font-size:.9rem;font-weight:600;font-family:var(--font-sans);letter-spacing:.06em;text-transform:uppercase;cursor:pointer;border:none;border-radius:2px;padding:.75rem 1.75rem;text-decoration:none;transition:background-color .2s,transform .15s;display:inline-block}.btn:hover{background-color:var(--accent-hover);transform:translateY(-1px)}.btn:active{transform:translateY(0)}.btn:disabled{background-color:var(--border-strong);color:var(--ink-faint);cursor:not-allowed;transform:none}.btn-outline{border:1.5px solid var(--ink);color:var(--ink);background:0 0}.btn-outline:hover{background:var(--ink);color:var(--bg)}.card{background:var(--surface);border:1px solid var(--border);border-radius:4px;flex-direction:column;padding:2rem;transition:box-shadow .2s;display:flex;position:relative}.card:hover{box-shadow:4px 4px 0px var(--border-strong)}.card h2{border-bottom:1px solid var(--border);color:var(--ink);font-size:1.4rem;font-family:var(--font-serif);margin-bottom:1.5rem;padding-bottom:1rem}.card-content{flex-direction:column;flex-grow:1;justify-content:center;align-items:center;gap:1.5rem;min-height:200px;display:flex}.status-text{color:var(--ink-muted);text-align:center;font-size:.9rem;font-family:var(--font-sans)}.test-page{flex-direction:column;gap:1.5rem;animation:.3s ease-out pageIn;display:flex}@keyframes pageIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.test-header{border-bottom:1px solid var(--border);align-items:center;gap:2rem;padding-bottom:1rem;display:flex}.test-header h2{font-size:1.75rem;font-family:var(--font-serif);color:var(--ink);margin:0}.back-link{color:var(--ink-muted);border:1px solid var(--border);border-radius:2px;padding:.4rem .8rem;font-size:.9rem;font-weight:500;text-decoration:none;transition:all .2s}.back-link:hover{color:var(--ink);border-color:var(--ink);background:var(--surface)}.key-display{flex-direction:column;align-items:center;gap:1rem;width:100%;display:flex}.key-box{background:var(--bg);border:2px solid var(--border-strong);font-size:3rem;font-weight:700;font-family:var(--font-serif);text-align:center;text-transform:uppercase;min-width:120px;box-shadow:3px 3px 0 var(--border-strong);color:var(--ink);border-radius:4px;padding:1.5rem 3rem}.key-info{color:var(--ink-muted);font-size:.875rem;font-family:var(--font-sans);gap:1rem;display:flex}.key-info span{background:var(--bg-alt);border:1px solid var(--border);border-radius:2px;padding:.25rem .75rem}.video-container{aspect-ratio:16/9;background:var(--ink);border-radius:4px;justify-content:center;align-items:center;width:100%;display:flex;position:relative;overflow:hidden}video{object-fit:cover;width:100%;height:100%}.visualizer-container{background:var(--ink);border-radius:4px;align-items:center;width:100%;height:120px;display:flex;position:relative;overflow:hidden}canvas{width:100%;height:100%}.visor-container{background:var(--surface);border:1px solid var(--border);border-radius:4px;flex-direction:column;align-items:center;gap:.75rem;padding:1.5rem;display:flex}.visor-container h3{color:var(--ink-faint);text-transform:uppercase;letter-spacing:.15em;font-size:.7rem;font-family:var(--font-sans);font-weight:600}.visor-display{flex-direction:column;align-items:center;gap:.25rem;display:flex}.visor-key{color:var(--ink);font-size:3rem;font-weight:700;line-height:1;font-family:var(--font-serif)}.visor-code{background:var(--bg-alt);border:1px solid var(--border);color:var(--ink-muted);border-radius:2px;padding:.25rem .75rem;font-family:monospace;font-size:.875rem}.visor-display.placeholder{color:var(--ink-faint);min-height:4rem;font-size:1rem;font-family:var(--font-sans);justify-content:center}.link-card{color:var(--ink);text-decoration:none}.hub-hero{background:var(--bg);border-bottom:1.5px solid var(--ink);padding:5rem 2rem 4rem}.hub-card-icon{color:var(--ink-muted);margin-bottom:.25rem;transition:color .2s}.hub-card:hover .hub-card-icon{color:var(--accent)}.hub-card--accent .hub-card-icon,.hub-card--accent:hover .hub-card-icon{color:var(--accent-warm)}.deco-icon{color:var(--ink);flex-shrink:0}.hub-deco-block:nth-child(2) .deco-icon{color:var(--accent)}.hub-hero-inner{grid-template-columns:1fr 320px;align-items:center;gap:4rem;max-width:1200px;margin:0 auto;display:grid}.hub-hero-text{flex-direction:column;gap:1.5rem;display:flex}.hub-kicker{letter-spacing:.12em;text-transform:uppercase;color:var(--accent);font-size:.75rem;font-weight:600;font-family:var(--font-sans)}.hub-headline{font-family:var(--font-serif);color:var(--ink);letter-spacing:-.03em;font-size:clamp(2.8rem,5vw,4.5rem);font-weight:800;line-height:1.1}.hub-headline em{color:var(--accent);font-style:italic}.hub-sub{color:var(--ink-muted);max-width:480px;font-size:1.1rem;line-height:1.7;font-family:var(--font-sans)}.hub-cta{align-self:flex-start;margin-top:.5rem;font-size:.85rem}.hub-hero-deco{flex-direction:column;gap:1rem;display:flex}.hub-deco-block{border:1.5px solid var(--border-strong);background:var(--surface);border-radius:2px;align-items:center;gap:1rem;padding:1.25rem 1.5rem;transition:transform .2s,box-shadow .2s;display:flex}.hub-deco-block:hover{box-shadow:4px 4px 0 var(--border-strong);transform:translate(-4px)}.hub-deco-2{margin-left:1.5rem}.hub-deco-3{margin-left:.75rem}.deco-serif{font-family:var(--font-serif);color:var(--ink);text-align:center;width:48px;font-size:3rem;font-weight:800;line-height:1}.hub-deco-block:nth-child(2) .deco-serif{color:var(--accent)}.deco-tag{font-family:var(--font-sans);text-transform:uppercase;letter-spacing:.08em;color:var(--ink-muted);font-size:.8rem;font-weight:600}.hub-divider{align-items:center;gap:1.5rem;width:100%;max-width:1200px;margin:0 auto;padding:1.5rem 2rem;display:flex}.hub-divider:before,.hub-divider:after{content:"";background:var(--border);flex:1;height:1px}.hub-divider span{font-family:var(--font-sans);text-transform:uppercase;letter-spacing:.15em;color:var(--ink-faint);white-space:nowrap;font-size:.7rem;font-weight:600}.hub-grid-section{padding:0 2rem 4rem}.hub-grid{grid-template-columns:repeat(6,1fr);gap:1.25rem;max-width:1200px;margin:0 auto;display:grid}.hub-card{background:var(--surface);border:1.5px solid var(--border);color:var(--ink);border-radius:2px;flex-direction:column;gap:.75rem;padding:2rem;text-decoration:none;transition:box-shadow .2s,transform .2s,border-color .2s;display:flex;position:relative;overflow:hidden}.hub-card:hover{border-color:var(--ink);box-shadow:5px 5px 0px var(--ink);transform:translate(-2px,-2px)}.hub-card-num{font-family:var(--font-serif);color:var(--border);-webkit-user-select:none;user-select:none;font-size:4rem;font-weight:800;line-height:1;transition:color .2s;position:absolute;top:1.5rem;right:1.75rem}.hub-card:hover .hub-card-num{color:var(--border-strong)}.hub-card-tag{font-family:var(--font-sans);letter-spacing:.15em;text-transform:uppercase;color:var(--accent);border-bottom:1.5px solid var(--accent);width:fit-content;padding-bottom:.5rem;font-size:.65rem;font-weight:700;display:inline-block}.hub-card-title{font-family:var(--font-serif);color:var(--ink);margin-top:.5rem;font-size:2rem;font-weight:800;line-height:1}.hub-card-desc{font-family:var(--font-sans);color:var(--ink-muted);flex-grow:1;max-width:340px;font-size:.9rem;line-height:1.6}.hub-card-cta{font-family:var(--font-sans);color:var(--ink);letter-spacing:.03em;border-top:1px solid var(--border);margin-top:auto;padding-top:1rem;font-size:.8rem;font-weight:600;transition:color .2s}.hub-card:hover .hub-card-cta{color:var(--accent)}.hub-card--hero{background:var(--bg-alt);grid-column:span 3;min-height:340px}.hub-card--hero .hub-card-title{font-size:3rem}.hub-col-right{flex-direction:column;grid-column:span 3;gap:1.25rem;display:flex}.hub-card--sm{flex:1}.hub-card--accent{background:var(--ink);border-color:var(--ink);color:var(--bg)}.hub-card--accent .hub-card-num{color:#ffffff14}.hub-card--accent:hover .hub-card-num{color:#ffffff24}.hub-card--accent .hub-card-tag{color:var(--accent-warm);border-color:var(--accent-warm)}.hub-card--accent .hub-card-title,.hub-card--accent .hub-card-cta{color:var(--bg)}.hub-card--accent .hub-card-desc{color:var(--ink-faint)}.hub-card--accent .hub-card-cta{border-top-color:#ffffff1f}.hub-card--accent:hover{box-shadow:5px 5px 0px var(--border-strong);border-color:var(--ink)}.hub-card--accent:hover .hub-card-cta{color:var(--accent-warm)}.hub-card--wide{grid-column:span 2}.hub-strip{border-top:1.5px solid var(--ink);background:var(--ink);padding:1.25rem 2rem}.hub-strip-text{max-width:1200px;font-family:var(--font-sans);color:var(--ink-faint);text-align:center;margin:0 auto;font-size:.85rem}.hub-strip-link{color:var(--bg);font-weight:600;text-decoration:none;transition:color .2s}.hub-strip-link:hover{color:var(--accent-warm)}@media (width<=900px){.hub-hero-inner{grid-template-columns:1fr;gap:2rem}.hub-hero-deco{flex-flow:wrap;gap:.75rem}.hub-deco-2,.hub-deco-3{margin-left:0}.hub-grid{grid-template-columns:1fr}.hub-card--hero{grid-column:span 1}.hub-col-right{flex-direction:row;grid-column:span 1}.hub-card--wide{grid-column:span 1}}@media (width<=600px){.hub-hero{padding:3rem 1.25rem 2.5rem}.hub-col-right{flex-direction:column}.hub-grid-section{padding:0 1.25rem 3rem}}.navbar-container{background:var(--bg);border-bottom:1.5px solid var(--ink);z-index:100;width:100%;position:sticky;top:0}.navbar-content{justify-content:space-between;align-items:center;max-width:1200px;height:70px;margin:0 auto;padding:0 2rem;display:flex}.navbar-brand{align-items:center;display:flex}.logo-link{color:var(--ink);align-items:center;text-decoration:none;transition:opacity .2s;display:flex}.logo-link:hover{opacity:.75}.logo-img{object-fit:contain;width:auto;height:44px}.navbar-nav{align-items:stretch;gap:0;height:100%;display:flex}.nav-item{color:var(--ink-muted);font-size:.85rem;font-weight:500;font-family:var(--font-sans);letter-spacing:.04em;text-transform:uppercase;align-items:center;gap:.4rem;height:100%;padding:0 1rem;line-height:1;text-decoration:none;transition:color .2s;display:flex;position:relative}.nav-item svg{flex-shrink:0;display:block}.nav-item:hover{color:var(--ink)}.nav-item:after{content:"";background:var(--accent);transform-origin:0;height:2px;transition:transform .25s cubic-bezier(.4,0,.2,1);position:absolute;bottom:0;left:1.25rem;right:1.25rem;transform:scaleX(0)}.nav-item:hover:after{transform:scaleX(1)}.nav-item.active{color:var(--ink);font-weight:600}.nav-item.active:after{background:var(--ink);transform:scaleX(1)}@media (width<=768px){.navbar-content{flex-direction:column;gap:0;height:auto;padding:.75rem 1rem 0}.navbar-brand{width:100%;padding:.5rem 0}.navbar-nav{border-top:1px solid var(--border);justify-content:flex-start;width:100%;margin-top:.5rem;overflow-x:auto}.nav-item{white-space:nowrap;padding:.75rem 1rem;font-size:.8rem}.nav-item:after{left:1rem;right:1rem}}.virtual-keyboard-card{background:var(--surface);border:1px solid var(--border);border-radius:4px;justify-content:center;width:100%;padding:1.5rem;display:flex;overflow:hidden}.virtual-keyboard-wrapper{--key-size:36px;--key-gap:5px;transform-origin:top;align-items:stretch;gap:1.25rem;transition:transform .2s;display:flex}.keyboard-main{gap:var(--key-gap);flex-direction:column;width:580px;display:flex}.keyboard-row{gap:var(--key-gap);width:100%;display:flex}.keyboard-nav{grid-template-columns:repeat(3, var(--key-size));grid-template-rows:repeat(6, var(--key-size));gap:var(--key-gap);display:grid}.keyboard-numpad{grid-template-columns:repeat(4, var(--key-size));grid-template-rows:repeat(6, var(--key-size));gap:var(--key-gap);display:grid}.vk-key{background:var(--bg);border:1px solid var(--border);font-size:.7rem;font-weight:500;font-family:var(--font-sans);color:var(--ink-muted);-webkit-user-select:none;user-select:none;min-height:var(--key-size);text-align:center;box-shadow:0 1px 0 var(--border-strong);border-radius:2px;flex:1;justify-content:center;align-items:center;padding:2px;transition:all .1s;display:flex}.vk-key.tested{color:#15803d;background:#dcfce7;border-color:#86efac}.vk-key.active{background:var(--success);color:#fff;box-shadow:none;border-color:#15803d;transform:scale(.93)translateY(1px)}.num-add,.num-enter{height:calc(var(--key-size) * 2 + var(--key-gap))!important}.num-0{width:calc(var(--key-size) * 2 + var(--key-gap))!important}@media (width<=1100px){.virtual-keyboard-wrapper{--key-size:30px}.keyboard-main{width:480px}}@media (width<=900px){.virtual-keyboard-wrapper{--key-size:24px}.keyboard-main{width:380px}}.about-page{width:100%}.about-hero{border-bottom:1px solid var(--card-border);text-align:center;background:linear-gradient(135deg,#38bdf814 0%,#0f172a00 60%);padding:5rem 2rem}.about-hero-content{flex-direction:column;align-items:center;gap:1.5rem;max-width:800px;margin:0 auto;display:flex}.about-badge{color:var(--accent);letter-spacing:.03em;background:#38bdf81a;border:1px solid #38bdf84d;border-radius:999px;padding:.4rem 1.2rem;font-size:.85rem;font-weight:600}.about-title{letter-spacing:-.03em;color:var(--text-primary);margin:0;font-size:clamp(2rem,5vw,3.2rem);font-weight:800;line-height:1.15}.about-highlight{background:linear-gradient(90deg, var(--accent), #818cf8);-webkit-text-fill-color:transparent;-webkit-background-clip:text}.about-subtitle{color:var(--text-secondary);max-width:620px;margin:0;font-size:1.15rem;line-height:1.7}.about-cta{padding:1rem 2.5rem;font-size:1.05rem;text-decoration:none}.about-section{padding:5rem 2rem}.about-section-alt{border-top:1px solid var(--card-border);border-bottom:1px solid var(--card-border);background:#ffffff05}.about-container{max-width:1000px;margin:0 auto}.about-section h2{color:var(--text-primary);letter-spacing:-.02em;margin-bottom:1.5rem;font-size:2rem;font-weight:700}.about-section p{color:var(--text-secondary);margin-bottom:1rem;font-size:1.05rem;line-height:1.8}.about-features-grid{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.5rem;margin-top:2rem;display:grid}.about-feature-card{background:var(--card-bg);border:1px solid var(--card-border);border-radius:16px;flex-direction:column;gap:.75rem;padding:1.75rem;transition:all .3s;display:flex}.about-feature-card:hover{border-color:#ffffff26;transform:translateY(-4px);box-shadow:0 12px 32px #0000004d}.feature-icon{color:var(--accent);flex-shrink:0;margin-bottom:.5rem}.about-feature-card h3{color:var(--text-primary);margin:0;font-size:1.15rem;font-weight:700}.about-feature-card p{color:var(--text-secondary);flex-grow:1;margin:0;font-size:.95rem;line-height:1.6}.feature-link{color:var(--accent);font-size:.9rem;font-weight:600;text-decoration:none;transition:opacity .2s}.feature-link:hover{opacity:.75}.about-reasons{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.5rem;margin-top:1rem;display:grid}.about-reason{background:var(--surface);border:1px solid var(--border);border-radius:4px;align-items:flex-start;gap:1rem;padding:1.25rem;display:flex}.reason-icon{color:var(--accent);flex-shrink:0;margin-top:2px}.about-reason>span{flex-shrink:0;font-size:1.75rem}.about-reason h3{color:var(--text-primary);margin:0 0 .4rem;font-size:1rem;font-weight:700}.about-reason p{color:var(--text-secondary);margin:0;font-size:.9rem;line-height:1.6}.about-faq{flex-direction:column;gap:1rem;margin-top:1rem;display:flex}.faq-item{background:var(--card-bg);border:1px solid var(--card-border);border-radius:12px;padding:1.25rem 1.5rem;transition:border-color .2s}.faq-item[open]{border-color:#ffffff26}.faq-item summary{color:var(--text-primary);cursor:pointer;align-items:center;gap:.75rem;font-size:1.05rem;font-weight:600;list-style:none;display:flex}.faq-item summary:before{content:"+";color:var(--accent);flex-shrink:0;font-size:1.4rem;font-weight:400;transition:transform .2s}.faq-item[open] summary:before{transform:rotate(45deg)}.faq-item p{color:var(--text-secondary);margin-top:1rem;font-size:.98rem;line-height:1.7}.faq-item a{color:var(--accent);font-weight:600;text-decoration:none}.faq-item a:hover{text-decoration:underline}.about-cta-section{border-top:1px solid var(--card-border);background:linear-gradient(135deg,#38bdf80f 0%,#818cf80f 100%);padding:5rem 2rem}.about-cta-section h2{color:var(--text-primary);margin-bottom:.75rem;font-size:2rem;font-weight:700}.about-cta-section p{color:var(--text-secondary);font-size:1.1rem}