@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap";
*,:before,:after{box-sizing:border-box;border:0 solid #e5e7eb}:before,:after{--tw-content:""}html,:host{-webkit-text-size-adjust:100%;tab-size:4;font-feature-settings:normal;font-variation-settings:normal;-webkit-tap-highlight-color:transparent;font-family:ui-sans-serif,system-ui,sans-serif,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol,Noto Color Emoji;line-height:1.5}body{line-height:inherit;margin:0}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-feature-settings:normal;font-variation-settings:normal;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier 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var(--tw-drop-shadow)}.transition{transition-property:color,background-color,border-color,text-decoration-color,fill,stroke,opacity,box-shadow,transform,filter,-webkit-backdrop-filter,backdrop-filter;transition-duration:.15s;transition-timing-function:cubic-bezier(.4,0,.2,1)}:root{--bg-white:#fff;--bg-gray:#f8fafc;--primary-blue:#2563eb;--primary-hover:#1d4ed8;--text-main:#0f172a;--text-muted:#64748b;--border-color:#e2e8f0;--accent-green:#10b981;--accent-yellow:#fef08a;--shadow-sm:0 1px 2px 0 #0000000d;--shadow-md:0 4px 6px -1px #0000001a, 0 2px 4px -2px #0000001a;--shadow-lg:0 10px 15px -3px #0000001a, 0 4px 6px -4px #0000001a;--shadow-xl:0 20px 25px -5px #0000001a, 0 8px 10px -6px 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.3s;display:flex;position:sticky;top:0}.logo{color:var(--text-main);letter-spacing:-.03em;align-items:center;gap:.5rem;font-size:1.5rem;font-weight:800;display:flex}.nav-links a{color:var(--text-muted);margin:0 1.5rem;font-size:.95rem;font-weight:500;text-decoration:none;transition:color .2s}.nav-links a:hover{color:var(--text-main)}.nav-links a.active{color:var(--primary-blue);font-weight:600}.btn-primary{background:linear-gradient(135deg, var(--primary-blue), #4f46e5);color:#fff;cursor:pointer;border:none;border-radius:8px;padding:.8rem 1.5rem;font-size:1rem;font-weight:600;transition:all .3s;box-shadow:0 4px 14px #2563eb63}.btn-secondary{color:var(--text-main);border:1px solid var(--border-color);cursor:pointer;box-shadow:var(--shadow-sm);background:0 0;border-radius:8px;padding:.8rem 1.5rem;font-size:1rem;font-weight:600;transition:all .2s}.btn-secondary:hover{border-color:var(--text-muted);background:var(--bg-gray)}.hero{background-color:var(--bg-white);background-image:radial-gradient(circle at 100% 0,#f0f4ff 0%,#0000 50%),radial-gradient(circle at 0 100%,#f8fafc 0%,#0000 50%);justify-content:space-between;align-items:center;padding:6rem 5%;display:flex}.hero-content{flex:1;max-width:650px}.hero h1{background:linear-gradient(135deg,#0f172a 0%,#334155 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;margin-bottom:1.5rem;font-size:4rem;line-height:1.1}.hero p{color:var(--text-muted);margin-bottom:2.5rem;font-size:1.25rem;line-height:1.7}.hero-buttons{gap:1rem;display:flex}.info-section{background-color:var(--bg-gray);border-top:1px solid var(--border-color);padding:5rem 5%}.section-title{text-align:center;margin-bottom:3rem;font-size:2.5rem}.feature-grid{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2.5rem;max-width:1200px;margin:0 auto;display:grid}.feature-card{background:var(--bg-white);border:1px solid var(--border-color);box-shadow:var(--shadow-md);border-radius:16px;padding:2.5rem;transition:transform .3s,box-shadow .3s}.feature-card:hover{box-shadow:var(--shadow-xl);transform:translateY(-5px)}.feature-card h3{color:var(--text-main);margin-bottom:1rem;font-size:1.4rem}.feature-card p{color:var(--text-muted)}.pricing{background-color:var(--bg-white);padding:6rem 5%}.pricing-cards{flex-wrap:wrap;justify-content:center;gap:2rem;max-width:1200px;margin:0 auto;display:flex}.price-card{background:var(--bg-white);border:1px solid var(--border-color);min-width:320px;max-width:400px;box-shadow:var(--shadow-lg);border-radius:20px;flex-direction:column;flex:1;padding:3rem;display:flex}.price-card h3{margin-bottom:.5rem;font-size:1.5rem}.price{color:var(--text-main);margin-bottom:2rem;font-size:3rem;font-weight:800}.price span{color:var(--text-muted);font-size:1.1rem;font-weight:500}.price-card ul{flex-grow:1;margin-bottom:2.5rem;list-style:none}.price-card li{color:var(--text-muted);margin-bottom:1rem;padding-left:2rem;font-size:1.05rem;position:relative}.price-card li:before{content:"";background-color:#dcfce7;background-image:url("data:image/svg+xml;utf8,<svg xmlns=\"http://www.w3.org/2000/svg\" width=\"12\" height=\"12\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"%2316a34a\" stroke-width=\"3\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><polyline points=\"20 6 9 17 4 12\"></polyline></svg>");background-position:50%;background-repeat:no-repeat;border-radius:50%;width:20px;height:20px;position:absolute;top:5px;left:0}.price-card button{width:100%}footer{color:#cbd5e1;background-color:#0f172a;padding:4rem 5%}.footer-content{text-align:center;flex-direction:column;gap:1rem;max-width:1200px;margin:0 auto;display:flex}.footer-content .logo{color:#fff;justify-content:center}.footer-content p{color:#94a3b8}@media (max-width:768px){.hero{text-align:center;flex-direction:column;padding:4rem 5%}.hero-content{margin-bottom:3rem}.hero-buttons{justify-content:center}.nav-links{display:none}.hero h1{font-size:2.8rem}}.trust-banner{background-color:var(--bg-gray);text-align:center;border-top:1px solid var(--border-color);border-bottom:1px solid var(--border-color);padding:3rem 5%}.trust-banner p{color:var(--text-muted);margin-bottom:1.5rem;font-size:1.1rem;font-weight:500}.trust-logos{color:var(--text-muted);flex-wrap:wrap;justify-content:center;gap:3rem;font-size:1.2rem;font-weight:700;display:flex}.steps-section{background-color:var(--bg-white);padding:6rem 5%}.steps-grid{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:2.5rem;max-width:1200px;margin:0 auto;display:grid}.step-card{background:var(--bg-white);box-shadow:var(--shadow-sm);border:1px solid var(--border-color);border-radius:16px;padding:2.5rem;position:relative}.step-number{background:var(--primary-blue);color:#fff;border-radius:12px;justify-content:center;align-items:center;width:48px;height:48px;margin-bottom:1.5rem;font-size:1.5rem;font-weight:800;display:flex;box-shadow:0 4px 10px #2563eb4d}.testimonials-section{background-color:var(--bg-gray);padding:6rem 5%}.testimonial-grid{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem;max-width:1200px;margin:0 auto;display:grid}.testimonial-card{background:var(--bg-white);border:1px solid var(--border-color);box-shadow:var(--shadow-md);border-radius:16px;flex-direction:column;padding:2.5rem;display:flex}.stars{color:#fbbf24;letter-spacing:2px;margin-bottom:1.5rem;font-size:1.2rem}.quote{color:var(--text-main);flex-grow:1;margin-bottom:2rem;font-size:1.1rem;line-height:1.6}.author{align-items:center;gap:1rem;display:flex}.avatar{width:48px;height:48px;color:var(--text-main);background:#e2e8f0;border-radius:50%;justify-content:center;align-items:center;font-size:1.2rem;font-weight:700;display:flex}.author strong{color:var(--text-main);display:block}.author span{color:var(--text-muted);font-size:.9rem}.final-cta{color:#fff;text-align:center;background:linear-gradient(135deg,#1e293b 0%,#0f172a 100%);padding:8rem 5%;position:relative;overflow:hidden}.final-cta:before{content:"";background:radial-gradient(circle,#2563eb26 0%,#0000 50%);width:200%;height:200%;position:absolute;top:-50%;left:-50%}.final-cta h2{color:#fff;z-index:1;margin-bottom:1.5rem;font-size:3rem;position:relative}.final-cta p{color:#94a3b8;z-index:1;max-width:600px;margin-bottom:3rem;margin-left:auto;margin-right:auto;font-size:1.2rem;position:relative}.pricing-table{border-collapse:separate;border-spacing:0;background:var(--bg-white);width:100%;max-width:1100px;box-shadow:var(--shadow-lg);border:1px solid var(--border-color);border-radius:16px;margin:0 auto;overflow:hidden}.pricing-table th,.pricing-table td{text-align:center;border-bottom:1px solid var(--border-color);padding:1.5rem}.pricing-table th{color:var(--text-main);background-color:var(--bg-gray);font-size:1.2rem}.pricing-table th.highlight{color:var(--primary-blue);border-top:4px solid var(--primary-blue);background-color:#eff6ff}.pricing-table td.highlight{background-color:#f8fafc;font-weight:600}.hero-video{flex:1;justify-content:center;align-items:center;max-width:500px;display:flex}.video-placeholder{aspect-ratio:16/9;width:100%;box-shadow:var(--shadow-xl);cursor:pointer;background:url(https://images.unsplash.com/photo-1522202176988-66273c2fd55f?auto=format&fit=crop&w=800&q=80) 50%/cover;border-radius:16px;flex-direction:column;justify-content:center;align-items:center;transition:transform .3s;display:flex;position:relative;overflow:hidden}.video-placeholder:hover{transform:translateY(-8px);box-shadow:0 25px 50px -12px #00000040}.video-placeholder:before{content:"";background:#0f172a66;position:absolute;inset:0}.play-button{width:64px;height:64px;color:var(--primary-blue);z-index:2;background:#ffffffe6;border-radius:50%;justify-content:center;align-items:center;margin-bottom:1rem;padding-left:5px;font-size:1.5rem;transition:all .2s;animation:2s infinite playPulse;display:flex;box-shadow:0 0 #ffffffb3}@keyframes playPulse{0%{box-shadow:0 0 #ffffffb3}70%{box-shadow:0 0 0 15px #fff0}to{box-shadow:0 0 #fff0}}.video-placeholder p{color:#fff;z-index:2;text-shadow:0 2px 4px #00000080;margin:0;font-size:1.1rem;font-weight:600}.hero-social-proof{color:var(--text-muted);align-items:center;gap:.5rem;margin-top:1.5rem;font-size:.95rem;display:flex}.pulse-dot{background-color:var(--accent-green);border-radius:50%;width:8px;height:8px;animation:2s infinite greenPulse;display:inline-block;box-shadow:0 0 #10b98166}@keyframes greenPulse{0%{box-shadow:0 0 #10b98166}70%{box-shadow:0 0 0 8px #10b98100}to{box-shadow:0 0 #10b98100}}.alternating-blocks{background:var(--bg-white);padding:6rem 5%}.block-row{flex-wrap:wrap;align-items:center;gap:5rem;max-width:1200px;margin-bottom:8rem;margin-left:auto;margin-right:auto;display:flex}.block-row.reverse{flex-direction:row-reverse}.block-text{flex:1;min-width:320px}.block-visual{flex:1;justify-content:center;width:100%;min-width:320px;display:flex}.ui-mockup{width:100%;max-width:450px;box-shadow:var(--shadow-xl);border:1px solid var(--border-color);text-align:left;background:#fff;border-radius:12px;overflow:hidden}.ui-header{background:var(--bg-gray);border-bottom:1px solid var(--border-color);color:var(--text-main);padding:1rem 1.5rem;font-size:.95rem;font-weight:600}.ui-body{background:var(--bg-white);padding:1.5rem}.options{gap:1rem;display:flex}.option{border:1px solid var(--border-color);cursor:pointer;text-align:left;background:#fff;border-radius:8px;padding:.8rem 1.5rem;font-weight:600;transition:all .2s}.option:hover{border-color:var(--primary-blue);color:var(--primary-blue);background:#eff6ff}.interactive-demo .view{opacity:0;pointer-events:none;background:#fff;position:absolute;inset:0}.view-hard{animation:12s infinite showHard}.view-transition{animation:12s infinite showTrans}.view-easy{animation:12s infinite showEasy}@keyframes showHard{0%,35%{opacity:1}38%,to{opacity:0}}@keyframes showTrans{0%,35%{opacity:0}38%,55%{opacity:1}58%,to{opacity:0}}@keyframes showEasy{0%,55%{opacity:0}58%,95%{opacity:1}98%,to{opacity:0}}.cursor-pointer{z-index:100;opacity:0;width:28px;height:28px;animation:12s infinite moveCursor;position:absolute;top:70%;left:80%}@keyframes moveCursor{0%,5%{opacity:0;top:70%;left:80%}10%{opacity:1;top:70%;left:80%}20%,25%{top:46%;left:50%;transform:scale(1)}26%{transform:scale(.8)}28%,35%{transform:scale(1)}36%,to{opacity:0}}.opt-b{animation:12s infinite wrongClick}@keyframes wrongClick{0%,26%{border-color:var(--border-color);color:inherit;background:#fff}28%,35%{color:#ef4444;background:#fef2f2;border-color:#ef4444}36%,to{border-color:var(--border-color);color:inherit;background:#fff}}.spinner{border:4px solid #f3f3f3;border-top:4px solid var(--primary-blue);border-radius:50%;width:40px;height:40px;animation:1s linear infinite spin}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.block-text h2{margin-bottom:1.2rem;font-size:2.5rem;line-height:1.2}.block-text p{color:var(--text-muted);font-size:1.15rem}:root{--app-bg:#f3f4f6;--sidebar-bg:#1e293b;--sidebar-hover:#334155;--sidebar-text:#94a3b8;--sidebar-text-active:#fff;--primary-blue:#2563eb;--accent-green:#10b981;--text-main:#0f172a;--text-muted:#64748b;--card-bg:#fff;--border-color:#e2e8f0}body.dark-mode{--app-bg:#0f172a;--sidebar-bg:#020617;--sidebar-hover:#1e293b;--sidebar-text:#64748b;--sidebar-text-active:#fff;--text-main:#f8fafc;--text-muted:#94a3b8;--card-bg:#1e293b;--border-color:#334155}.app-layout{background-color:var(--app-bg);color:var(--text-main);width:100vw;height:100vh;display:flex;overflow:hidden}.sidebar{background-color:var(--sidebar-bg);width:260px;color:var(--sidebar-text);flex-direction:column;flex-shrink:0;transition:all .3s;display:flex}.mobile-menu-btn{cursor:pointer;color:var(--text-main);background:0 0;border:none;padding:0;display:none}.topbar-right{align-items:center;gap:1.5rem;display:flex}.card-header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:.5rem;margin-bottom:1.5rem;display:flex}@media (max-width:900px){.topbar{background:var(--card-bg);z-index:100;border-bottom:1px solid var(--border-color);justify-content:space-between;height:60px;padding:0 1rem;position:sticky;top:0}.mobile-menu-btn{margin-right:.5rem;display:block!important}.topbar h2{margin:0;font-size:1.1rem}.topbar-right span:not(.avatar){display:none}.hide-on-mobile{display:none!important}.app-layout{width:100%;height:auto;display:block;overflow:visible}.main-content{width:100%;margin-left:0;padding-bottom:2rem;overflow:visible}.sidebar{z-index:1001;border-right:none;width:280px;transition:transform .3s ease-in-out;position:fixed;top:0;bottom:0;left:0;transform:translate(-100%)}.sidebar.open{transform:translate(0)}.sidebar-header,.sidebar-footer{display:flex!important}.sidebar-nav{flex-direction:column;display:flex}.nav-item{text-align:left;flex-direction:row;justify-content:flex-start;padding:.8rem 1rem}.grid,.grid-2,.trainer-layout,.category-grid,.settings-grid,.stat-grid{grid-template-columns:1fr!important;gap:1.5rem!important}.calendar-grid{gap:.5rem;grid-template-columns:repeat(3,1fr)!important}.dashboard-container{padding:1rem}.page-title{margin-bottom:1.5rem;font-size:1.4rem}.question-text{margin-bottom:1rem!important;font-size:1.1rem!important}.question-header{margin-bottom:1rem!important;padding-bottom:.5rem!important}.quiz-option{padding:.8rem 1rem!important;font-size:1rem!important}.options-grid{gap:.8rem!important}.trainer-layout>div:last-child{margin-top:0}.card[style*="gap: 3rem"]>div:first-child{text-align:center;flex-direction:column;gap:1.5rem!important}.card[style*="gap: 3rem"]>div:first-child>div:nth-child(2){margin:0 auto}.card[style*="gap: 3rem"] 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var(--border-color);border-radius:8px;flex-direction:column;justify-content:center;align-items:center;width:60px;height:60px;display:flex}.settings-grid{grid-template-columns:250px 1fr;gap:2rem;margin-top:1rem;display:grid}.settings-nav{flex-direction:column;gap:.5rem;display:flex}.settings-nav-item{color:var(--text-muted);cursor:pointer;border-radius:8px;padding:.8rem 1rem;font-weight:600;transition:all .2s}.settings-nav-item:hover{color:var(--primary-blue);background:#2563eb0d}.settings-nav-item.active{color:var(--primary-blue);background:#e0e7ff}.form-group{margin-bottom:1.5rem}.form-label{color:var(--text-main);margin-bottom:.5rem;font-weight:600;display:block}.form-input{border:1px solid var(--border-color);border-radius:6px;width:100%;padding:.8rem 1rem;font-family:inherit;font-size:1rem}.form-input:focus{border-color:var(--primary-blue);outline:none;box-shadow:0 0 0 3px #2563eb1a}.toggle-switch{border:1px solid var(--border-color);background:var(--card-bg);border-radius:8px;justify-content:space-between;align-items:center;margin-bottom:1rem;padding:1.2rem;transition:border-color .2s;display:flex}.toggle-switch:hover{border-color:var(--primary-blue)}.plan-card{border:2px solid var(--primary-blue);background:var(--card-bg);border-radius:12px;justify-content:space-between;align-items:center;margin-bottom:3rem;padding:2rem;display:flex}.danger-zone{background:#fef2f2;border:1px solid #fca5a5;border-radius:8px;margin-top:3rem;padding:1.5rem}.activity-item{border-bottom:1px solid var(--border-color);align-items:flex-start;gap:1rem;margin-bottom:1rem;padding-bottom:1rem;display:flex}.activity-item:last-child{border-bottom:none;margin-bottom:0;padding-bottom:0}.activity-icon{width:40px;height:40px;color:var(--primary-blue);background:#e0e7ff;border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;display:flex}.graph-bars{border-bottom:1px solid var(--border-color);justify-content:space-between;align-items:flex-end;height:120px;margin-top:2rem;padding-top:1rem;display:flex}.bar-wrapper{flex-direction:column;align-items:center;gap:.5rem;width:12%;display:flex}.bar-column{background:var(--primary-blue);border-radius:4px 4px 0 0;width:100%;transition:all .3s}.bar-column:hover{background:var(--accent-green)}.bar-label{color:var(--text-muted);font-size:.75rem;font-weight:600}.stat-badge{border-radius:12px;align-items:center;gap:.3rem;padding:.2rem .6rem;font-size:.75rem;font-weight:700;display:inline-flex}.stat-badge.up{color:var(--accent-green);background:#ecfdf5}.stat-badge.down{color:#ef4444;background:#fef2f2}.daily-challenge{background:linear-gradient(135deg, #1e3a8a, var(--primary-blue));color:#fff;border-radius:12px;justify-content:space-between;align-items:center;margin-bottom:1.5rem;padding:1.5rem;display:flex}.mini-stat{border:1px solid var(--border-color);text-align:center;background:#f8fafc;border-radius:8px;padding:1rem}.mini-stat-val{color:var(--text-main);margin-bottom:.2rem;font-size:1.5rem;font-weight:800}.mini-stat-label{color:var(--text-muted);text-transform:uppercase;font-size:.75rem;font-weight:700}