:root{--font-body:-apple-system,BlinkMacSystemFont,'Segoe UI','Helvetica Neue',Arial,sans-serif;--font-heading:'Trebuchet MS','Segoe UI Semibold','Helvetica Neue',Arial,sans-serif;--font-mono:'Cascadia Code','Consolas','JetBrains Mono','Fira Mono','Courier New',monospace}:root{--bg-primary:#0d0d1a;--bg-secondary:#12122a;--bg-card:rgba(255,255,255,.04);--bg-card-hover:rgba(255,255,255,.07);--bg-glass:rgba(255,255,255,.05);--border-color:rgba(255,255,255,.08);--border-hover:rgba(99,102,241,.5);--text-primary:#f0f0ff;--text-secondary:#c0c0e0;--text-muted:#aeb1d6;--accent-primary:#818cf8;--accent-secondary:#8b5cf6;--accent-tertiary:#06b6d4;--accent-green:#10b981;--accent-orange:#f59e0b;--accent-pink:#ec4899;--gradient-1:linear-gradient(135deg,#6366f1 0%,#8b5cf6 100%);--gradient-2:linear-gradient(135deg,#06b6d4 0%,#6366f1 100%);--gradient-hero:linear-gradient(135deg,#0d0d1a 0%,#12122a 50%,#1a1235 100%);--shadow-card:0 8px 32px rgba(0,0,0,.3);--shadow-glow:0 0 40px rgba(99,102,241,.2);--shadow-glow-strong:0 0 60px rgba(99,102,241,.35);--radius-sm:8px;--radius-md:16px;--radius-lg:24px;--radius-xl:32px;--transition:all .3s cubic-bezier(.4,0,.2,1);--transition-slow:all .6s cubic-bezier(.4,0,.2,1)}[data-theme="light"]{--bg-primary:#f5f5ff;--bg-secondary:#ebebff;--bg-card:rgba(255,255,255,.9);--bg-card-hover:rgba(255,255,255,1);--bg-glass:rgba(255,255,255,.7);--border-color:rgba(99,102,241,.12);--border-hover:rgba(99,102,241,.4);--text-primary:#0d0d2a;--text-secondary:#262666;--text-muted:#434375;--gradient-hero:linear-gradient(135deg,#f0f0ff 0%,#e8e8ff 50%,#f5f0ff 100%);--shadow-card:0 8px 32px rgba(99,102,241,.1);--shadow-glow:0 0 40px rgba(99,102,241,.1);--shadow-glow-strong:0 0 60px rgba(99,102,241,.2)}*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}html{scroll-padding-top:80px}body{font-family:var(--font-body);background:var(--bg-primary);color:var(--text-primary);line-height:1.6;overflow-x:hidden;transition:background .4s ease,color .4s ease}h1,h2,h3,h4,h5{font-family:var(--font-heading);font-weight:700;line-height:1.2}a{text-decoration:none;color:inherit}img{max-width:100%;display:block}button{cursor:pointer;font-family:inherit;border:none;outline:none}.container{max-width:1200px;margin:0 auto;padding:0 24px}.section-tag{display:inline-flex;align-items:center;gap:8px;background:rgba(99,102,241,.12);border:1px solid rgba(99,102,241,.25);color:var(--accent-primary);font-size:.78rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;padding:6px 16px;border-radius:100px;margin-bottom:16px}.section-title{font-size:clamp(2rem,4vw,3rem);font-weight:800;margin-bottom:16px}.section-subtitle{font-size:1.05rem;color:var(--text-secondary);max-width:580px;margin:0 auto}.section-header{text-align:center;margin-bottom:64px}.gradient-text{background:var(--gradient-1);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}#navbar{position:fixed;top:0;left:0;right:0;z-index:1000;padding:0 24px;transition:var(--transition)}.nav-inner{max-width:1200px;margin:0 auto;height:72px;display:flex;align-items:center;justify-content:space-between}#navbar.scrolled{background:rgba(13,13,26,.85);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--border-color)}[data-theme="light"] #navbar.scrolled{background:rgba(240,240,255,.85)}.nav-logo{display:flex;align-items:center;gap:10px;font-family:var(--font-heading);font-weight:800;font-size:1.3rem}.logo-icon{width:38px;height:38px;background:var(--gradient-1);border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:1.1rem}.nav-links{display:flex;align-items:center;gap:32px;list-style:none}.nav-links a{font-size:.9rem;font-weight:500;color:var(--text-secondary);transition:var(--transition);position:relative}.nav-links a::after{content:'';position:absolute;bottom:-4px;left:0;width:0;height:2px;background:var(--gradient-1);border-radius:2px;transition:var(--transition)}.nav-links a:hover{color:var(--text-primary)}.nav-links a:hover::after{width:100%}.nav-actions{display:flex;align-items:center;gap:12px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 22px;border-radius:100px;font-size:.9rem;font-weight:600;transition:var(--transition);white-space:nowrap}.btn-primary{background:var(--gradient-1);color:white;box-shadow:0 4px 20px rgba(99,102,241,.4)}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 30px rgba(99,102,241,.5)}.btn-outline{background:var(--bg-glass);color:var(--text-primary);border:1px solid var(--border-color);backdrop-filter:blur(8px)}.btn-outline:hover{border-color:var(--accent-primary);background:rgba(99,102,241,.08)}.btn-lg{padding:14px 32px;font-size:1rem;border-radius:100px}#theme-toggle{width:40px;height:40px;border-radius:50%;background:var(--bg-card);border:1px solid var(--border-color);color:var(--text-secondary);font-size:1rem;display:flex;align-items:center;justify-content:center;transition:var(--transition)}#theme-toggle:hover{background:var(--bg-card-hover);border-color:var(--accent-primary);color:var(--accent-primary)}.hamburger{display:none;flex-direction:column;gap:5px;width:40px;height:40px;align-items:center;justify-content:center;background:var(--bg-card);border:1px solid var(--border-color);border-radius:10px;cursor:pointer}.hamburger span{display:block;width:20px;height:2px;background:var(--text-primary);border-radius:2px;transition:var(--transition)}.mobile-nav{display:none;position:fixed;top:72px;left:0;right:0;background:rgba(13,13,26,.97);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--border-color);padding:24px;z-index:999;flex-direction:column;gap:16px}[data-theme="light"] .mobile-nav{background:rgba(240,240,255,.97)}.mobile-nav.open{display:flex}.mobile-nav a{font-size:1rem;font-weight:500;color:var(--text-secondary);padding:8px 0;border-bottom:1px solid var(--border-color);display:block}#hero{min-height:100vh;display:flex;align-items:center;padding:120px 24px 80px;background:var(--gradient-hero);position:relative;overflow:hidden}.orb{position:absolute;border-radius:50%;opacity:.3;pointer-events:none;will-change:transform;filter:blur(80px)}.orb-1{width:500px;height:500px;background:var(--accent-primary);top:-150px;right:-100px;animation-delay:0s}.orb-2{width:350px;height:350px;background:var(--accent-secondary);bottom:-100px;left:-80px;animation-delay:-3s}.orb-3{width:250px;height:250px;background:var(--accent-tertiary);top:40%;left:40%;animation-delay:-5s;opacity:.15}@keyframes float{0%,100%{transform:translate(0,0) scale(1)}33%{transform:translate(20px,-20px) scale(1.05)}66%{transform:translate(-15px,15px) scale(.95)}}.hero-content{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center;position:relative;z-index:1;width:100%}.hero-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(99,102,241,.12);border:1px solid rgba(99,102,241,.3);color:#a5b4fc;font-size:.8rem;font-weight:600;padding:6px 16px;border-radius:100px;margin-bottom:24px;width:fit-content}.hero-badge .pulse{width:8px;height:8px;background:#10b981;border-radius:50%;animation:pulse 2s ease-in-out infinite}@keyframes pulse{0%,100%{transform:scale(1);opacity:1}50%{transform:scale(1.2);opacity:.8}}.hero-title{font-size:clamp(2.5rem,5vw,4rem);font-weight:900;line-height:1.1;margin-bottom:20px}.hero-title span{display:block}.hero-text{font-size:1.1rem;color:var(--text-secondary);margin-bottom:36px;max-width:480px}.hero-buttons{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:48px}.hero-stats{display:flex;gap:32px;flex-wrap:wrap}.stat-item{display:flex;flex-direction:column}.stat-num{font-family:var(--font-heading);font-size:1.6rem;font-weight:800;background:var(--gradient-1);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.stat-label{font-size:.8rem;color:var(--text-muted);font-weight:500}.hero-card{background:var(--bg-glass);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid var(--border-color);border-radius:var(--radius-xl);padding:32px;box-shadow:var(--shadow-card),var(--shadow-glow);position:relative;overflow:hidden}.hero-card::before{content:'';position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(99,102,241,.5),transparent)}.card-header-row{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}.card-dots{display:flex;gap:6px}.card-dots span{width:10px;height:10px;border-radius:50%}.card-dots span:nth-child(1){background:#ff5f57}.card-dots span:nth-child(2){background:#febc2e}.card-dots span:nth-child(3){background:#28c840}.card-label{font-size:.75rem;color:var(--text-muted);font-weight:500;letter-spacing:.05em}.demo-text{contain:layout paint;font-family:var(--font-mono);font-size:1rem;line-height:1.8;background:rgba(0,0,0,.2);border-radius:var(--radius-sm);padding:16px;margin-bottom:20px;min-height:80px;border:1px solid var(--border-color)}[data-theme="light"] .demo-text{background:rgba(99,102,241,.04)}.demo-text .typed{color:var(--text-primary)}.demo-text .current{color:var(--accent-primary);border-bottom:2px solid var(--accent-primary);animation:blink 1s step-end infinite}.demo-text .remaining{color:var(--text-muted)}@keyframes blink{0%,100%{opacity:1}50%{opacity:0}}.demo-stats{contain:layout style;display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.demo-stat{background:rgba(99,102,241,.08);border:1px solid rgba(99,102,241,.15);border-radius:var(--radius-sm);padding:12px;text-align:center}.demo-stat-val{font-family:var(--font-heading);font-size:1.5rem;font-weight:800;color:var(--accent-primary)}.demo-stat-label{font-size:.7rem;color:var(--text-muted);font-weight:500;letter-spacing:.05em;text-transform:uppercase}.mini-keyboard{contain:layout style;margin-top:20px;display:flex;flex-direction:column;gap:4px;align-items:center}.kb-row{display:flex;gap:4px}.kb-key{width:24px;height:24px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);border-radius:4px;display:flex;align-items:center;justify-content:center;font-size:.55rem;font-family:var(--font-mono);color:var(--text-muted);transition:var(--transition);text-transform:uppercase}[data-theme="light"] .kb-key{background:rgba(99,102,241,.05);border-color:rgba(99,102,241,.15)}.kb-key.active{background:var(--accent-primary);border-color:var(--accent-primary);color:white;box-shadow:0 0 12px rgba(99,102,241,.5)}.kb-space{width:100px;height:24px}#features{padding:100px 24px;background:var(--bg-secondary)}.features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.feature-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:32px;transition:var(--transition);position:relative;overflow:hidden;backdrop-filter:blur(10px)}.feature-card::before{content:'';position:absolute;inset:0;background:var(--gradient-1);opacity:0;transition:var(--transition)}.feature-card:hover{border-color:var(--border-hover);transform:translateY(-6px);box-shadow:var(--shadow-card),var(--shadow-glow)}.feature-card:hover::before{opacity:.04}.feature-icon{width:56px;height:56px;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;font-size:1.5rem;margin-bottom:20px;position:relative;z-index:1}.feature-icon-1{background:rgba(99,102,241,.15)}.feature-icon-2{background:rgba(16,185,129,.15)}.feature-icon-3{background:rgba(245,158,11,.15)}.feature-icon-4{background:rgba(236,72,153,.15)}.feature-icon-5{background:rgba(6,182,212,.15)}.feature-icon-6{background:rgba(139,92,246,.15)}.feature-title{font-size:1.1rem;font-weight:700;margin-bottom:10px;position:relative;z-index:1}.feature-desc{font-size:.9rem;color:var(--text-secondary);line-height:1.7;position:relative;z-index:1}#live-demo{padding:100px 24px;background:var(--bg-primary)}.demo-container{max-width:800px;margin:0 auto}.demo-modes{display:flex;gap:8px;justify-content:center;flex-wrap:wrap;margin-bottom:32px}.mode-btn{padding:8px 20px;border-radius:100px;font-size:.85rem;font-weight:600;background:var(--bg-card);border:1px solid var(--border-color);color:var(--text-secondary);transition:var(--transition)}.mode-btn.active,.mode-btn:hover{background:var(--gradient-1);border-color:transparent;color:white}.demo-panel{background:var(--bg-card);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid var(--border-color);border-radius:var(--radius-xl);padding:40px;box-shadow:var(--shadow-card);position:relative}.demo-panel::before{content:'';position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(99,102,241,.5),transparent)}.demo-stats-row{display:flex;justify-content:space-around;margin-bottom:28px}.demo-metric{text-align:center}.metric-value{font-family:var(--font-heading);font-size:2.5rem;font-weight:800;line-height:1;background:var(--gradient-1);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.metric-value.green{background:linear-gradient(135deg,#10b981,#06b6d4);-webkit-background-clip:text;background-clip:text}.metric-value.orange{background:linear-gradient(135deg,#f59e0b,#ef4444);-webkit-background-clip:text;background-clip:text}.metric-label{font-size:.8rem;color:var(--text-muted);font-weight:500;text-transform:uppercase;letter-spacing:.08em;margin-top:4px}.metric-divider{width:1px;background:var(--border-color);margin:8px 0}.typing-area-wrap{background:rgba(0,0,0,.2);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:24px;margin-bottom:20px;font-family:var(--font-mono);font-size:1.05rem;line-height:2;position:relative}[data-theme="light"] .typing-area-wrap{background:rgba(99,102,241,.03)}.typing-area-wrap .word{display:inline;margin-right:8px}.typing-area-wrap .word .char{color:var(--text-muted)}.typing-area-wrap .word .char.correct{color:var(--accent-green)}.typing-area-wrap .word .char.wrong{color:#ef4444;background:rgba(239,68,68,.1);border-radius:2px}.typing-area-wrap .word .char.current{color:var(--text-primary);border-bottom:2px solid var(--accent-primary)}.typing-input{position:absolute;opacity:0;pointer-events:none}.typing-placeholder{font-size:.85rem;color:var(--text-muted);text-align:center;padding:8px;font-style:italic}.typing-hint{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:rgba(13,13,26,.5);border-radius:var(--radius-md);backdrop-filter:blur(4px);font-size:.9rem;color:var(--text-secondary);cursor:pointer;z-index:2;gap:8px;transition:var(--transition)}.typing-hint:hover{background:rgba(13,13,26,.7)}.typing-hint.hidden{display:none}.demo-toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:20px;flex-wrap:wrap}.demo-toolbar .demo-modes{display:flex;gap:8px;flex-wrap:wrap}.words-display{font-family:var(--font-mono);font-size:1.15rem;line-height:2.4;letter-spacing:.03em;word-break:break-word;max-height:160px;overflow:hidden;position:relative;padding:4px 0}.tf-word{display:inline;position:relative;border-radius:3px;padding:0 1px}.tf-word.tf-active{background:rgba(99,102,241,.08);outline:1px solid rgba(99,102,241,.25);border-radius:3px}.tf-word.tf-done-ok .tf-char{color:#10b981!important}.tf-word.tf-done-err .tf-char{color:#ef4444!important}.tf-word.tf-done-err{text-decoration:underline;text-decoration-color:rgba(239,68,68,.5);text-underline-offset:3px}.tf-space{display:inline;font-family:var(--font-mono)}.tf-char{color:var(--text-muted);transition:color .08s ease;position:relative}.tf-char.tf-correct{color:#10b981}.tf-char.tf-wrong{color:#ff4444;background:rgba(239,68,68,.15);border-radius:2px}.tf-char.tf-curr{color:var(--text-primary);border-bottom:2px solid var(--accent-primary)}.tf-caret{display:inline-block;width:2px;height:1.2em;background:var(--accent-primary);border-radius:2px;vertical-align:text-bottom;margin:0 -1px;opacity:0;box-shadow:0 0 6px rgba(99,102,241,.7)}.tf-caret.on{opacity:1;animation:caretBlink .8s step-end infinite}@keyframes caretBlink{0%,100%{opacity:1}50%{opacity:0}}.kbd-hint{font-size:.75rem;color:var(--text-muted);font-family:var(--font-mono);padding:4px 10px;background:var(--bg-card);border:1px solid var(--border-color);border-radius:6px}.demo-controls{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;align-items:center}.ctrl-btn{display:flex;align-items:center;gap:6px;padding:10px 20px;border-radius:100px;font-size:.85rem;font-weight:600;background:var(--bg-card);border:1px solid var(--border-color);color:var(--text-primary);transition:var(--transition)}.ctrl-btn:hover{border-color:var(--accent-primary);background:rgba(99,102,241,.1)}.ctrl-btn.primary{background:var(--gradient-1);border-color:transparent;color:white}.ctrl-btn.primary:hover{transform:translateY(-2px);box-shadow:0 4px 16px rgba(99,102,241,.4)}.progress-bar{height:4px;background:var(--border-color);border-radius:4px;margin-bottom:28px;overflow:hidden}.progress-fill{height:100%;background:var(--gradient-1);border-radius:4px;width:0;transition:width .3s ease}.sound-toggle{display:flex;align-items:center;gap:8px;font-size:.8rem;color:var(--text-muted)}.toggle-switch{width:36px;height:20px;background:var(--border-color);border-radius:100px;position:relative;cursor:pointer;transition:var(--transition)}.toggle-switch.on{background:var(--accent-primary)}.toggle-knob{position:absolute;top:3px;left:3px;width:14px;height:14px;background:white;border-radius:50%;transition:var(--transition)}.toggle-switch.on .toggle-knob{left:19px}#testimonials{display:none}.testimonials-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.testimonial-card{background:var(--bg-card);backdrop-filter:blur(10px);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:28px;transition:var(--transition);position:relative}.testimonial-card:hover{border-color:var(--border-hover);transform:translateY(-4px);box-shadow:var(--shadow-card)}.testimonial-card.featured{border-color:rgba(99,102,241,.3);box-shadow:0 0 0 1px rgba(99,102,241,.1),var(--shadow-glow)}.quote-icon{font-size:2.5rem;line-height:1;color:var(--accent-primary);margin-bottom:16px;font-family:Georgia,serif}.testimonial-text{font-size:.95rem;color:var(--text-secondary);line-height:1.7;margin-bottom:20px;font-style:italic}.stars{display:flex;gap:3px;margin-bottom:16px}.star{color:#f59e0b;font-size:.9rem}.reviewer{display:flex;align-items:center;gap:12px}.reviewer-avatar{width:42px;height:42px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.1rem;font-weight:700;color:white;font-family:'Poppins',sans-serif;flex-shrink:0}.reviewer-name{font-weight:600;font-size:.9rem}.reviewer-role{font-size:.78rem;color:var(--text-muted)}.wpm-badge{position:absolute;top:20px;right:20px;background:rgba(99,102,241,.12);border:1px solid rgba(99,102,241,.25);border-radius:100px;padding:4px 10px;font-size:.72rem;font-weight:700;color:var(--accent-primary)}.results-overlay{position:fixed;inset:0;background:rgba(0,0,0,.7);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);z-index:2000;display:flex;align-items:center;justify-content:center;padding:24px;opacity:0;pointer-events:none;transition:opacity .35s ease}.results-overlay.show{opacity:1;pointer-events:all}.results-modal{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-xl);padding:48px 40px;max-width:560px;width:100%;position:relative;box-shadow:0 24px 80px rgba(0,0,0,.5),var(--shadow-glow-strong);transform:translateY(20px);transition:transform .35s ease;text-align:center}.results-overlay.show .results-modal{transform:translateY(0)}.results-modal::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:var(--gradient-1);border-radius:var(--radius-xl) var(--radius-xl) 0 0}.results-grade{font-size:4rem;margin-bottom:8px}.results-title{font-family:var(--font-heading);font-size:1.6rem;font-weight:800;margin-bottom:6px}.results-subtitle{font-size:.9rem;color:var(--text-muted);margin-bottom:32px}.results-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:32px}.res-stat{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:16px 8px}.res-val{font-family:var(--font-heading);font-size:1.6rem;font-weight:800;background:var(--gradient-1);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;line-height:1;margin-bottom:4px}.res-val.green{background:linear-gradient(135deg,#10b981,#06b6d4);-webkit-background-clip:text;background-clip:text}.res-val.orange{background:linear-gradient(135deg,#f59e0b,#ef4444);-webkit-background-clip:text;background-clip:text}.res-val.red{background:linear-gradient(135deg,#ef4444,#ec4899);-webkit-background-clip:text;background-clip:text}.res-label{font-size:.7rem;color:var(--text-muted);font-weight:600;text-transform:uppercase;letter-spacing:.06em}.results-actions{display:flex;gap:12px;justify-content:center}.res-close{position:absolute;top:16px;right:16px;width:32px;height:32px;border-radius:50%;background:var(--bg-card);border:1px solid var(--border-color);color:var(--text-muted);font-size:1rem;display:flex;align-items:center;justify-content:center;transition:var(--transition)}.res-close:hover{background:rgba(239,68,68,.15);border-color:rgba(239,68,68,.4);color:#ef4444}@media (max-width:480px){.results-modal{padding:36px 20px}.results-grid{grid-template-columns:repeat(2,1fr)}}#cta{padding:100px 24px;background:var(--bg-secondary);position:relative;overflow:hidden}.cta-inner{max-width:800px;margin:0 auto;background:var(--gradient-1);border-radius:var(--radius-xl);padding:72px 48px;text-align:center;position:relative;overflow:hidden;box-shadow:0 20px 60px rgba(99,102,241,.4)}.cta-inner::before{content:'';position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(circle at center,rgba(255,255,255,.1) 0%,transparent 60%)}.cta-inner::after{content:'';position:absolute;inset:1px;border-radius:calc(var(--radius-xl) - 1px);background:transparent;border:1px dashed rgba(255,255,255,.2)}.cta-title{font-size:clamp(2rem,4vw,3rem);font-weight:900;color:white;margin-bottom:16px;position:relative;z-index:1}.cta-text{color:rgba(255,255,255,.8);font-size:1.1rem;margin-bottom:36px;position:relative;z-index:1}.cta-buttons{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;position:relative;z-index:1}.btn-white{background:white;color:var(--accent-primary);font-weight:700;padding:14px 32px;border-radius:100px;font-size:1rem;transition:var(--transition);box-shadow:0 4px 16px rgba(0,0,0,.2)}.btn-white:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(0,0,0,.25)}.btn-transparent{background:rgba(255,255,255,.15);color:white;font-weight:600;padding:14px 32px;border-radius:100px;font-size:1rem;border:1px solid rgba(255,255,255,.3);transition:var(--transition);backdrop-filter:blur(8px)}.btn-transparent:hover{background:rgba(255,255,255,.25);transform:translateY(-2px)}.floating-keys{position:absolute;inset:0;pointer-events:none;overflow:hidden}.float-key{position:absolute;width:44px;height:44px;border:1px solid rgba(255,255,255,.15);background:rgba(255,255,255,.05);border-radius:8px;display:flex;align-items:center;justify-content:center;font-family:var(--font-mono);font-size:.9rem;color:rgba(255,255,255,.3);animation:floatKey 6s ease-in-out infinite;will-change:transform}@keyframes floatKey{0%,100%{transform:translateY(0) rotate(0deg)}50%{transform:translateY(-20px) rotate(10deg)}}footer{background:var(--bg-primary);border-top:1px solid var(--border-color);padding:64px 24px 32px;text-align:center}footer h2{font-family:var(--font-heading);font-weight:700;font-size:1.25rem;color:var(--text-primary);margin-bottom:24px}.footer-menu{display:flex;flex-wrap:wrap;justify-content:center;gap:24px;margin-bottom:32px}.footer-menu a{font-size:.95rem;color:var(--text-secondary);text-decoration:none;transition:var(--transition)}.footer-menu a:hover{color:var(--accent-primary)}footer p{font-size:.85rem;color:var(--text-muted);border-top:1px solid var(--border-color);padding-top:24px;max-width:800px;margin:0 auto}#scroll-top{position:fixed;bottom:28px;right:28px;width:44px;height:44px;border-radius:50%;background:var(--gradient-1);color:white;font-size:1.1rem;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 16px rgba(99,102,241,.4);transition:var(--transition);opacity:0;pointer-events:none;z-index:999}#scroll-top.visible{opacity:1;pointer-events:all}#scroll-top:hover{transform:translateY(-3px)}.content-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:40px}.card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:32px;transition:var(--transition);position:relative;overflow:hidden;backdrop-filter:blur(10px);display:flex;flex-direction:column}.card:hover{border-color:var(--border-hover);transform:translateY(-6px);box-shadow:var(--shadow-card),var(--shadow-glow)}.card-image{width:56px;height:56px;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;font-size:1.5rem;margin-bottom:20px;background:rgba(99,102,241,.15)}.card-content{display:flex;flex-direction:column;flex-grow:1}.card-content h3{font-size:1.1rem;font-weight:700;margin-bottom:10px}.card-content p{font-size:.9rem;color:var(--text-secondary);line-height:1.7;margin-bottom:20px;flex-grow:1}.read-more{font-size:.9rem;font-weight:600;color:var(--accent-primary);display:inline-flex;align-items:center;transition:var(--transition);margin-top:auto}.read-more:hover{color:var(--accent-secondary);transform:translateX(4px)}.section-divider{height:1px;background:linear-gradient(90deg,transparent,var(--border-color),transparent)}@media (max-width:1024px){.features-grid,.content-grid{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1fr 1fr;gap:32px}}@media (max-width:768px){.nav-links{display:none}.hamburger{display:flex}.nav-actions .btn{display:none}.hero-content{grid-template-columns:1fr;gap:40px;text-align:center}.hero-buttons{justify-content:center}.hero-stats{justify-content:center}.hero-badge{margin:0 auto 24px}.hero-text{margin:0 auto 36px}.hero-card{order:-1;backdrop-filter:none;-webkit-backdrop-filter:none;background:var(--bg-secondary)}.features-grid,.content-grid{grid-template-columns:1fr}.demo-panel{padding:24px 20px}.demo-stats-row{gap:16px}.metric-value{font-size:2rem}.cta-inner{padding:48px 28px}.footer-grid{grid-template-columns:1fr;gap:32px}.footer-desc{max-width:100%}.mini-keyboard{display:none}.demo-stat-val{font-size:1.2rem}}@media (max-width:480px){.hero-title{font-size:2rem}.section-title{font-size:1.8rem}.cta-title{font-size:1.8rem}.demo-stats-row{flex-wrap:wrap}.hero-stats{gap:20px}}