:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--color-primary:#4f7eff;--color-primary-hover:#3d63cc;--color-accent-2:#b36bff;--color-error:#ef4444;--color-error-soft:#f87171;--color-success:#63dc50;--color-bg-page:#0a0a0f;--color-bg-navbar:#000000f2;--color-bg-card:#ffffff08;--color-bg-card-hover:#ffffff1a;--color-bg-elevated:#12141cfa;--color-bg-modal:#0d0d16;--color-fill-1:#ffffff08;--color-fill-2:#ffffff0f;--color-fill-3:#ffffff17;--color-text-primary:#fff;--color-text-secondary:#ffffffb3;--color-text-muted:#ffffff80;--color-text-faint:#ffffff61;--color-text-placeholder:#ffffff40;--color-border:#ffffff0d;--color-border-light:#ffffff1a;--color-border-strong:#ffffff2e;--shadow-sm:0 4px 15px #0003;--shadow-md:0 12px 40px #00000073;--shadow-lg:0 32px 80px #000000a6;--logo-gradient:linear-gradient(135deg, #fff 40%, #ffffffb3);--logo-gradient-hover:linear-gradient(135deg, #fff 60%, #fffc);--hero-grid-line:#ffffff08;--hero-glow:#534ab72e;--overlay-scrim:#000000a6;--btn-primary-bg:#fff;--btn-primary-text:#0a0a0f;--footer-bg:linear-gradient(165deg, #000 0%, #0a0a0a 40%, #0d0d0de6 100%)}[data-theme=light]{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--color-bg-page:#f6f8fc;--color-bg-navbar:#ffffffeb;--color-bg-card:#ffffffd9;--color-bg-card-hover:#fff;--color-bg-elevated:#fffffffa;--color-bg-modal:#fff;--color-fill-1:#0f172a08;--color-fill-2:#0f172a0f;--color-fill-3:#0f172a17;--color-text-primary:#0f172a;--color-text-secondary:#0f172ab8;--color-text-muted:#0f172a8c;--color-text-faint:#0f172a73;--color-text-placeholder:#0f172a52;--color-border:#0f172a14;--color-border-light:#0f172a1f;--color-border-strong:#0f172a38;--shadow-sm:0 4px 14px #0f172a0f;--shadow-md:0 12px 34px #0f172a1f;--shadow-lg:0 28px 64px #0f172a2e;--logo-gradient:linear-gradient(135deg, #0f172a 40%, #0f172ab8);--logo-gradient-hover:linear-gradient(135deg, #0f172a 60%, #0f172ad9);--hero-grid-line:#0f172a0d;--hero-glow:#4f7eff1f;--overlay-scrim:#0f172a61;--btn-primary-bg:#0f172a;--btn-primary-text:#fff;--footer-bg:linear-gradient(165deg, #eef2f9 0%, #e9eef7 40%, #e9eef7e6 100%);--color-primary:#3056d4}.navbar{background:var(--color-bg-navbar);-webkit-backdrop-filter:blur(20px)saturate(180%);border-bottom:1px solid var(--color-border);z-index:1000;padding:1rem 0;padding-top:max(1rem,env(safe-area-inset-top));transition:all .4s cubic-bezier(.4,0,.2,1);position:fixed;top:0;left:0;right:0}.navbar.scrolled{background:var(--color-bg-navbar);box-shadow:var(--shadow-sm);padding:.75rem 0}.nav-content{justify-content:space-between;align-items:center;max-width:1200px;margin:0 auto;padding:0 24px;display:flex}.logo{color:var(--color-text-primary);text-transform:uppercase;letter-spacing:1px;background:var(--logo-gradient);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;align-items:center;gap:12px;font-size:1.5rem;font-weight:800;text-decoration:none;transition:all .3s;display:flex;position:relative}@media (hover:hover) and (pointer:fine){.logo:hover{background:var(--logo-gradient-hover);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;transform:translateY(-1px)}}.nav-links{background:var(--color-fill-1);border:1px solid var(--color-border);border-radius:16px;align-items:center;gap:40px;padding:8px 16px;display:flex}.nav-links a{color:var(--color-text-secondary);letter-spacing:.3px;border-radius:12px;padding:8px 16px;font-size:.95rem;font-weight:500;text-decoration:none;transition:all .3s cubic-bezier(.4,0,.2,1);position:relative}@media (hover:hover) and (pointer:fine){.nav-links a:hover{color:var(--color-text-primary);background:var(--color-fill-2)}}.nav-links a.active{color:var(--color-text-primary);background:#4f7eff26;box-shadow:0 0 20px #4f7eff26,inset 0 0 0 1px #4f7eff33}.nav-links a.active:after{content:"";background:var(--color-primary);width:4px;height:4px;box-shadow:0 0 10px var(--color-primary),0 0 20px var(--color-primary),0 0 30px var(--color-primary);border-radius:50%;animation:2s infinite pulse;position:absolute;bottom:-4px;left:50%;transform:translate(-50%)}@keyframes pulse{0%{box-shadow:0 0 10px #4f7eff}50%{box-shadow:0 0 15px #4f7eff,0 0 25px #4f7eff}to{box-shadow:0 0 10px #4f7eff}}.navbar{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--color-border-light);z-index:1000;padding:12px 0}@media (width>=600px) and (width<=1024px){.navbar .nav-content{padding:0 24px;position:relative}.nav-menu-btn{justify-content:center;align-items:center;display:inline-flex}.nav-links{display:none}.nav-links.mobile-open{background:var(--color-bg-elevated);border:1px solid var(--color-border-light);box-shadow:var(--shadow-md);z-index:1100;border-radius:12px;flex-direction:column;gap:10px;padding:14px;display:flex;position:absolute;top:calc(100% + 10px);left:24px;right:24px}.nav-links.mobile-open a{border-radius:10px;width:100%;padding:12px;display:block}}*,:before,:after{box-sizing:border-box;margin:0;padding:0}body{background:var(--color-bg-page);color:var(--color-text-primary);min-height:100dvh;font-family:Segoe UI,system-ui,sans-serif;transition:background-color .3s,color .3s}@media (prefers-reduced-motion:reduce){body{transition:none}}@keyframes float-up{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes scroll-left{0%{transform:translate(0)}to{transform:translate(-50%)}}@keyframes pulse-ring{0%,to{box-shadow:0 0 #63dc5066}50%{box-shadow:0 0 0 8px #63dc5000}}.hero-container{min-height:100dvh;padding:clamp(6rem,14vw,11.25rem) clamp(1rem,4vw,1.5rem) clamp(2.5rem,6vw,3.75rem);padding-left:max(clamp(1rem,4vw,1.5rem),env(safe-area-inset-left));padding-right:max(clamp(1rem,4vw,1.5rem),env(safe-area-inset-right));justify-content:center;align-items:center;display:flex;position:relative;overflow:hidden}.hero-container:before{content:"";background-image:linear-gradient(var(--hero-grid-line) 1px,transparent 1px),linear-gradient(90deg,var(--hero-grid-line) 1px,transparent 1px);z-index:0;background-size:60px 60px;position:absolute;top:0;right:0;bottom:0;left:0}.hero-container:after{content:"";background:radial-gradient(ellipse,var(--hero-glow) 0%,transparent 70%);z-index:0;pointer-events:none;width:0;height:500px;position:absolute;top:-20%;left:50%;transform:translate(-50%)}.hero-content{z-index:1;text-align:center;width:100%;max-width:960px;margin:0 auto;position:relative}.status-pill{border:1px solid var(--color-border-light);background:var(--color-fill-1);color:var(--color-text-muted);border-radius:100px;align-items:center;gap:8px;margin-bottom:2rem;padding:6px 16px;font-size:13px;animation:.5s ease-out both float-up;display:inline-flex}.status-dot{background:var(--color-success);border-radius:50%;width:8px;height:8px;animation:2.2s ease-in-out infinite pulse-ring}.hero-title{letter-spacing:-.02em;color:var(--color-text-primary);margin-bottom:1.1rem;font-size:clamp(2.25rem,6vw,4.2rem);font-weight:700;line-height:1.12;animation:.5s ease-out 80ms both float-up}.hero-title .muted{color:var(--color-text-faint);font-weight:400}.hero-subtitle{color:var(--color-text-muted);max-width:620px;margin:0 auto 2.2rem;font-size:1.05rem;line-height:1.7;animation:.5s ease-out .16s both float-up}.hero-buttons{flex-wrap:wrap;align-items:center;gap:10px;width:100%;animation:.5s ease-out .22s both float-up;display:flex}.btn-primary{background:var(--btn-primary-bg);width:100%;color:var(--btn-primary-text);cursor:pointer;border:none;border-radius:10px;margin:auto;padding:12px 28px;font-size:15px;font-weight:600;text-decoration:none;transition:opacity .2s,transform .15s;display:inline-block}@media (hover:hover) and (pointer:fine){.btn-primary:hover{opacity:.88;transform:translateY(-1px)}}.btn-primary:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}.two-cards{grid-template-columns:repeat(2,1fr);gap:20px;margin-top:2rem;margin-bottom:5rem;display:grid}.card{background:var(--color-bg-card);border:1px solid var(--color-border-light);cursor:pointer;text-align:left;border-radius:16px;justify-items:left;padding:20px;transition:transform .2s}@media (hover:hover) and (pointer:fine){.card:hover{border:1px solid var(--color-border-light);background:var(--color-bg-card-hover);transform:translateY(-2px)}}.card:focus-visible{outline:2px solid var(--color-primary);outline-offset:3px}.card h3{color:var(--color-text-primary);margin-bottom:3px;font-size:1.5rem}.card p{color:var(--color-text-secondary);margin:10px 0;font-size:1rem;line-height:1.5}.card img{object-fit:cover;border-radius:16px;width:100%;height:50%;margin-bottom:10px}.owned-badge{letter-spacing:.3px;text-transform:uppercase;vertical-align:middle;color:var(--color-success);background:#63dc501f;border:1px solid #63dc504d;border-radius:100px;margin-left:10px;padding:3px 10px;font-size:.7rem;font-weight:600;display:inline-block}@media (width<=480px){.hero-container{padding:70px 16px 50px}}:root{--tc-bg:#08080a;--tc-muted:#bfc0c6;--tc-accent1:#5ea2ff;--tc-accent2:#b36bff;--tc-max:1200px;--tc-divider:linear-gradient(to bottom, #ff5a5a00, #ff3c3cf2, #ff5a5a00)}[data-theme=light]{--tc-bg:#f6f8fc;--tc-muted:#4a4f58}#courses-section{box-sizing:border-box;color:var(--color-text-primary);font-family:Segoe UI,system-ui,sans-serif}.pricing-info{border-top:1px solid var(--color-border-light);align-items:center;gap:15px;margin-top:auto;margin-bottom:10px;padding:15px 0 0;display:flex}.original-price{color:var(--color-text-muted);font-size:.95rem;font-weight:500;text-decoration:line-through}.discounted-price{color:var(--color-text-primary);font-size:1.5rem;font-weight:700}@media (width<=480px){.pricing-info{flex-direction:column;align-items:flex-start;gap:8px}}.footer{background:var(--footer-bg);color:var(--color-text-primary);padding:clamp(3rem,8vw,5rem) 20px 30px;padding-bottom:max(30px,env(safe-area-inset-bottom));position:relative;overflow:hidden}.footer-content{z-index:1;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:clamp(24px,5vw,40px);max-width:1200px;margin:0 auto;display:grid;position:relative}.footer-company{max-width:300px}.footer-company h3{color:var(--color-text-primary);margin-bottom:16px;font-size:1.5rem}.footer-company p{color:var(--color-text-muted);margin-bottom:24px;font-size:.95rem;line-height:1.6}.footer-column h4{color:var(--color-text-primary);margin-bottom:20px;font-size:1.1rem}.footer-links{margin:0;padding:0;list-style:none}.footer-links li{margin-bottom:12px}.footer-links a{color:var(--color-text-muted);font-size:.95rem;text-decoration:none;transition:color .2s}@media (hover:hover) and (pointer:fine){.footer-links a:hover{color:var(--color-text-primary)}}.logo{margin-bottom:10px}.newsletter h4{color:var(--color-text-primary);margin-bottom:20px;font-size:1.1rem}.newsletter p{color:var(--color-text-muted);margin-bottom:20px;font-size:.95rem}.newsletter-form{gap:8px;display:flex}.newsletter-input{border:1px solid var(--color-border-light);background:var(--color-fill-1);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);min-width:0;color:var(--color-text-primary);border-radius:6px;flex:1;min-height:44px;padding:12px;font-size:max(.95rem,16px);transition:border-color .3s,background .3s}.newsletter-input::placeholder{color:var(--color-text-placeholder)}.newsletter-input:focus{border-color:var(--color-primary);background:var(--color-fill-2);outline:none}.subscribe-button{background:var(--color-primary);color:#fff;cursor:pointer;border:none;border-radius:6px;padding:12px 20px;font-size:.95rem;font-weight:600;transition:background .2s}@media (hover:hover) and (pointer:fine){.subscribe-button:hover{background:var(--color-primary-hover)}}@media (width>=600px) and (width<=1024px){.footer .footer-content{grid-template-columns:1.2fr 1fr 1fr 1fr;gap:20px}.newsletter-form{grid-template-columns:1fr auto;gap:12px;display:grid}}.nav-content{max-width:1200px;padding:0 24px;padding-left:max(24px,env(safe-area-inset-left));padding-right:max(24px,env(safe-area-inset-right));justify-content:space-between;align-items:center;gap:16px;margin:0 auto;display:flex}.nav-logo{object-fit:cover;filter:drop-shadow(0 0 8px #4f7eff4d);border-radius:50%;width:42px;height:42px;margin:-10px;transition:all .3s}@media (hover:hover) and (pointer:fine){.logo-wrapper:hover .nav-logo{filter:drop-shadow(0 0 12px #4f7eff80);transform:rotate(5deg)}}.nav-auth{flex-shrink:0;align-items:center;gap:10px;display:flex}.nav-menu-btn{background:var(--color-fill-2);border:1px solid var(--color-border-light);cursor:pointer;color:var(--color-text-primary);border-radius:10px;justify-content:center;align-items:center;min-width:40px;min-height:40px;padding:9px;transition:background .2s;display:none}@media (hover:hover) and (pointer:fine){.nav-menu-btn:hover{background:var(--color-fill-3)}}.account-wrapper{position:relative}.account-btn{background:var(--color-fill-2);border:1px solid var(--color-border);cursor:pointer;color:var(--color-text-primary);border-radius:100px;align-items:center;gap:10px;padding:6px 12px 6px 6px;transition:all .2s;display:flex}@media (hover:hover) and (pointer:fine){.account-btn:hover{background:var(--color-fill-3);border-color:var(--color-border-light)}}.account-avatar{color:#fff;text-transform:uppercase;background:linear-gradient(135deg,#4f7eff,#b36bff);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:30px;height:30px;font-size:.78rem;font-weight:700;display:flex}.account-name{color:var(--color-text-primary);text-overflow:ellipsis;white-space:nowrap;max-width:100px;font-size:.88rem;font-weight:500;overflow:hidden}.account-chevron{width:14px;height:14px;color:var(--color-text-faint);flex-shrink:0;transition:transform .2s}.account-chevron.open{transform:rotate(180deg)}.account-dropdown{background:var(--color-bg-elevated);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid var(--color-border-light);min-width:min(210px,100%);box-shadow:var(--shadow-md);z-index:1100;border-radius:14px;padding:8px;animation:.18s ease-out ddSlide;position:absolute;top:calc(100% + 10px);right:0}@keyframes ddSlide{0%{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:translateY(0)}}.account-dropdown-header{padding:10px 12px 6px}.account-dropdown-name{color:var(--color-text-primary);font-size:.9rem;font-weight:600}.account-dropdown-email{color:var(--color-text-faint);text-overflow:ellipsis;white-space:nowrap;margin-top:2px;font-size:.76rem;overflow:hidden}.account-dropdown-divider{background:var(--color-border-light);height:1px;margin:6px 0}.account-dropdown-item{width:100%;color:var(--color-text-secondary);cursor:pointer;text-align:left;background:0 0;border:none;border-radius:9px;align-items:center;gap:11px;padding:10px 12px;font-size:.88rem;font-weight:500;transition:all .15s;display:flex}.account-dropdown-item svg{width:16px;height:16px;color:var(--color-text-faint);flex-shrink:0}@media (hover:hover) and (pointer:fine){.account-dropdown-item:hover{background:var(--color-fill-2);color:var(--color-text-primary)}.account-dropdown-item:hover svg{color:var(--color-primary)}}.account-dropdown-item.danger{color:var(--color-error)}.account-dropdown-item.danger svg{color:var(--color-error);opacity:.7}@media (hover:hover) and (pointer:fine){.account-dropdown-item.danger:hover{color:var(--color-error);background:#ef444414}.account-dropdown-item.danger:hover svg{color:var(--color-error);opacity:1}}.auth-modal-overlay{background:var(--overlay-scrim);-webkit-backdrop-filter:blur(8px);z-index:2000;justify-content:center;align-items:center;padding:20px;animation:.2s overlayFade;display:flex;position:fixed;top:0;right:0;bottom:0;left:0}@keyframes overlayFade{0%{opacity:0}to{opacity:1}}.auth-modal-card{background:var(--color-bg-modal);border:1px solid var(--color-border-light);width:100%;max-width:420px;box-shadow:var(--shadow-lg);border-radius:20px;padding:40px 36px 32px;animation:.22s ease-out cardSlide;position:relative}@keyframes cardSlide{0%{opacity:0;transform:translateY(12px)scale(.98)}to{opacity:1;transform:translateY(0)scale(1)}}.auth-modal-close{background:var(--color-fill-1);border:1px solid var(--color-border);color:var(--color-text-faint);cursor:pointer;border-radius:8px;padding:6px 9px;font-size:.85rem;line-height:1;transition:all .15s;position:absolute;top:14px;right:14px}@media (hover:hover) and (pointer:fine){.auth-modal-close:hover{color:var(--color-text-primary);background:var(--color-fill-3);border-color:var(--color-border-strong)}}.auth-modal-logo{letter-spacing:.8px;text-transform:uppercase;background:var(--logo-gradient);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;align-items:center;gap:8px;margin-bottom:22px;font-size:1.05rem;font-weight:800;display:flex}.auth-modal-title{color:var(--color-text-primary);letter-spacing:-.2px;margin:0 0 6px;font-size:1.55rem;font-weight:700}.auth-modal-subtitle{color:var(--color-text-faint);margin:0 0 22px;font-size:.875rem;line-height:1.5}.auth-modal-error{color:var(--color-error);background:#ef444414;border:1px solid #ef444440;border-radius:10px;margin-bottom:16px;padding:10px 14px;font-size:.84rem;line-height:1.4}.auth-modal-form{flex-direction:column;gap:14px;display:flex}.auth-field{flex-direction:column;gap:6px;display:flex}.auth-field label{color:var(--color-text-muted);letter-spacing:.1px;font-size:.8rem;font-weight:500}.auth-field input{background:var(--color-fill-1);border:1px solid var(--color-border);color:var(--color-text-primary);box-sizing:border-box;border-radius:10px;outline:none;width:100%;min-height:44px;padding:11px 14px;font-size:max(.9rem,16px);transition:border-color .2s,background .2s}.auth-field input:focus{border-color:var(--color-primary);background:#4f7eff0a}.auth-field input.input-error{border-color:#ef444473}.auth-field input::placeholder{color:var(--color-text-placeholder)}.field-error{color:var(--color-error);letter-spacing:.1px;font-size:.76rem}.auth-modal-submit{color:#fff;cursor:pointer;letter-spacing:.2px;background:linear-gradient(135deg,#4f7eff,#4169e1);border:none;border-radius:10px;justify-content:center;align-items:center;gap:8px;width:100%;margin-top:4px;padding:12px;font-size:.92rem;font-weight:600;transition:all .25s;display:flex;box-shadow:0 4px 14px #4f7eff4d}@media (hover:hover) and (pointer:fine){.auth-modal-submit:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 6px 20px #4f7eff73}}.auth-modal-submit:disabled{opacity:.6;cursor:not-allowed;transform:none}.auth-submit-spinner{border:2px solid #ffffff4d;border-top-color:#fff;border-radius:50%;flex-shrink:0;width:15px;height:15px;animation:.7s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.auth-modal-toggle{text-align:center;color:var(--color-text-faint);justify-content:center;align-items:center;gap:6px;margin-top:20px;font-size:.84rem;display:flex}.auth-modal-toggle button{color:var(--color-text-secondary);cursor:pointer;background:0 0;border:none;padding:0;font-size:.84rem;font-weight:600;transition:color .15s}@media (hover:hover) and (pointer:fine){.auth-modal-toggle button:hover{color:var(--color-text-primary)}}.purchases-state{color:var(--color-text-muted);font-size:.9rem}.purchases-list{flex-direction:column;gap:10px;margin:0;padding:0;list-style:none;display:flex}.purchases-list-item{border:1px solid var(--color-border-light);background:var(--color-fill-1);border-radius:12px;justify-content:space-between;align-items:center;gap:14px;padding:12px 14px;display:flex}.purchases-list-item .btn-primary{width:auto;margin:0;padding:8px 18px;font-size:.85rem}.purchases-list-name{color:var(--color-text-primary);font-size:.92rem;font-weight:600}.purchases-list-meta{color:var(--color-text-faint);margin-top:2px;font-size:.76rem}@media (width<=768px){.nav-menu-btn{display:inline-flex}.nav-links{background:var(--color-bg-elevated);border:1px solid var(--color-border-light);box-shadow:var(--shadow-md);z-index:1100;border-radius:14px;flex-direction:column;gap:4px;padding:12px;animation:.18s ease-out ddSlide;display:none;position:absolute;top:calc(100% + 8px);left:16px;right:16px}.nav-links.mobile-open{display:flex}.nav-links a{text-align:center;border-radius:10px;justify-content:center;align-items:center;min-height:44px;padding:12px 14px;display:flex}.auth-modal-card{border-radius:16px;padding:28px 20px 24px}.two-cards{grid-template-columns:1fr}}@media (width<=360px){.auth-modal-card{padding:24px 16px 20px}}.theme-toggle{border:1px solid var(--color-border-light);background:var(--color-fill-2);width:36px;height:36px;color:var(--color-text-primary);cursor:pointer;border-radius:50%;flex:none;justify-content:center;align-items:center;transition:all .25s;display:inline-flex}@media (hover:hover) and (pointer:fine){.theme-toggle:hover{border-color:var(--color-border-strong);background:var(--color-fill-1);transform:rotate(15deg)scale(1.06)}}.theme-toggle:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}@media (prefers-reduced-motion:reduce){@media (hover:hover) and (pointer:fine){.theme-toggle:hover{transform:none}}}@media (pointer:coarse){.nav-menu-btn,.theme-toggle,.account-btn,.auth-modal-close,.subscribe-button,.account-dropdown-item{min-width:44px;min-height:44px}.auth-modal-close{justify-content:center;align-items:center;display:flex;top:10px;right:10px}.card,.btn-primary,.nav-links a,.footer-links a,.account-dropdown-item,.nav-menu-btn,.theme-toggle{-webkit-tap-highlight-color:transparent}}@media (width<=600px){.footer-content{grid-template-columns:1fr}.footer-company{max-width:none}.newsletter-form{flex-direction:column}.subscribe-button{width:100%}.purchases-list-item{flex-wrap:wrap;gap:10px}.purchases-list-item .btn-primary{width:100%}.card h3{font-size:1.25rem}.card p{font-size:.95rem}}
