:root{--bg-primary:#141d26;--bg-secondary:#1c2733;--bg-card:#243240;--bg-card-hover:#2d3e50;--text-primary:#fff;--text-secondary:#a9b7c2;--text-muted:#68798a;--accent:#2196f3;--accent-hover:#1976d2;--accent-subtle:#2196f31f;--bubble-other:#243240;--border-color:#ffffff12;--border-hover:#ffffff29;--shadow-card:0 2px 16px #00000059;--radius-sm:9px;--radius-md:16px;--radius-lg:20px;--radius-xl:24px;--radius-full:999px;--font-primary:-apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-display:"Be Vietnam Pro", -apple-system, sans-serif;--transition:.18s ease}[data-theme=light]{--bg-primary:#eef1f4;--bg-secondary:#fff;--bg-card:#fff;--bg-card-hover:#f0f3f6;--text-primary:#0f1720;--text-secondary:#42505e;--text-muted:#93a1af;--accent-subtle:#2196f317;--bubble-other:#fff;--border-color:#0f172014;--border-hover:#0f172029;--shadow-card:0 2px 12px #0f172014}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;font-size:16px}body{font-family:var(--font-primary);background:var(--bg-primary);color:var(--text-primary);transition:background var(--transition), color var(--transition);line-height:1.6;overflow-x:hidden}a{color:inherit;text-decoration:none}a:hover{color:var(--accent)}img{max-width:100%;height:auto;display:block}button{cursor:pointer;background:0 0;border:none;font-family:inherit}::-webkit-scrollbar{width:4px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--bg-card-hover);border-radius:2px}.container{width:100%;max-width:1140px;margin:0 auto;padding:0 20px}.accent-text,.gradient-text{color:var(--accent)}@keyframes fadeInUp{0%{opacity:0;transform:translateY(18px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-5px)}}@keyframes blink{0%,80%,to{opacity:.3}40%{opacity:1}}@keyframes slideInRight{0%{opacity:0;transform:translate(100%)}to{opacity:1;transform:translate(0)}}.animate-fadeInUp{animation:.5s both fadeInUp}.btn{border-radius:var(--radius-full);transition:all var(--transition);cursor:pointer;white-space:nowrap;-webkit-tap-highlight-color:transparent;touch-action:manipulation;letter-spacing:-.01em;border:none;justify-content:center;align-items:center;gap:9px;padding:12px 22px;font-size:15px;font-weight:700;text-decoration:none;display:inline-flex}.btn-primary{background:var(--accent);color:#fff;box-shadow:0 6px 20px #2196f359}.btn-primary:hover,.btn-primary:active{background:var(--accent-hover);color:#fff;transform:translateY(-2px)}.btn-secondary{background:var(--bg-card);color:var(--text-primary);border:1px solid var(--border-color)}.btn-secondary:hover{border-color:var(--accent);color:var(--accent)}.btn-lg{min-height:52px;padding:15px 28px;font-size:15.5px}.btn-sm{padding:8px 16px;font-size:13px}.section{padding:90px 0}.section-label{letter-spacing:.14em;text-transform:uppercase;color:var(--accent);margin-bottom:10px;font-size:12px;font-weight:800}.section-title{font-family:var(--font-display);letter-spacing:-.02em;margin-bottom:10px;font-size:clamp(26px,5vw,38px);font-weight:900;line-height:1.15}.section-subtitle{color:var(--text-secondary);max-width:560px;margin-bottom:30px;font-size:15px;line-height:1.6}.bubble{background:var(--bubble-other);border:1px solid var(--border-color);box-shadow:var(--shadow-card);border-radius:6px 18px 18px;padding:14px 18px;font-size:14.5px;line-height:1.6}@media (width<=768px){.section{padding:56px 0}}@media (width<=480px){.btn-lg{justify-content:center;width:100%}}.navbar{z-index:100;transition:all var(--transition);border-bottom:1px solid #0000;padding:14px 0;position:fixed;top:0;left:0;right:0}.navbar--scrolled{background:color-mix(in srgb, var(--bg-primary) 75%, transparent);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--border-color);padding:8px 0}.navbar__inner{align-items:center;gap:20px;display:flex}.navbar__logo{flex-shrink:0;align-items:center;gap:10px;display:flex}.navbar__avatar{border:2px solid var(--accent);border-radius:10px;flex-shrink:0;width:36px;height:44px;display:block;overflow:hidden}.navbar__avatar img{object-fit:cover;object-position:center top;width:100%;height:100%}.navbar__logo-text{font-family:var(--font-display);letter-spacing:-.01em;color:var(--text-primary);font-size:17px;font-weight:800}.navbar__nav{align-items:center;gap:2px;margin-left:12px;display:none}@media (width>=768px){.navbar__nav{display:flex}}.navbar__link{border-radius:var(--radius-full);color:var(--text-secondary);transition:all var(--transition);padding:8px 13px;font-size:13.5px;font-weight:600}.navbar__link:hover{color:var(--accent);background:var(--accent-subtle)}.navbar__actions{align-items:center;gap:8px;margin-left:auto;display:flex}.navbar__icon-btn{border-radius:var(--radius-full);width:36px;height:36px;color:var(--text-secondary);background:var(--bg-card);border:1px solid var(--border-color);transition:all var(--transition);justify-content:center;align-items:center;display:flex}.navbar__icon-btn:hover{color:var(--text-primary);border-color:var(--border-hover)}.navbar__cta{border-radius:var(--radius-full);background:var(--accent);color:#fff;transition:all var(--transition);align-items:center;gap:7px;padding:9px 18px;font-size:13.5px;font-weight:700;display:inline-flex}.navbar__cta:hover{background:var(--accent-hover);color:#fff;transform:translateY(-1px)}.hero{padding:150px 0 90px;position:relative;overflow:hidden}.hero__glow{pointer-events:none;background:radial-gradient(circle,#2196f31a 0%,#0000 65%);border-radius:50%;width:600px;height:600px;position:absolute;top:-200px;right:-150px}.hero__container{grid-template-columns:1.15fr .85fr;align-items:center;gap:64px;display:grid;position:relative}@media (width<=900px){.hero{padding:120px 0 60px}.hero__container{grid-template-columns:1fr;gap:44px}}.hero__left{flex-direction:column;gap:26px;display:flex}.hero__badge{border-radius:var(--radius-full);background:var(--accent-subtle);width:fit-content;color:var(--accent);border:1px solid #2196f340;align-items:center;gap:8px;padding:7px 15px;font-size:12.5px;font-weight:700;display:inline-flex}.hero__badge-dot{background:#4caf50;border-radius:50%;width:7px;height:7px;display:inline-block}.hero__headline{font-family:var(--font-display);letter-spacing:-.03em;font-size:clamp(36px,6.5vw,62px);font-weight:900;line-height:1.06}.hero__sub{color:var(--text-secondary);max-width:460px;font-size:17px;line-height:1.75}.hero__ctas{flex-wrap:wrap;gap:12px;display:flex}.hero__stats{gap:36px;margin-top:6px;display:flex}.hero__stat-num{font-family:var(--font-display);letter-spacing:-.02em;font-size:28px;font-weight:800}.hero__stat-label{color:var(--text-muted);font-size:12.5px}.hero__chat{flex-direction:column;gap:14px;display:flex}.hero__chat-header{background:var(--bg-secondary);border:1px solid var(--border-color);box-shadow:var(--shadow-card);border-radius:18px;align-items:center;gap:12px;padding:14px 16px;display:flex}.hero__chat-avatar{border-radius:12px;flex-shrink:0;width:46px;height:56px;display:block;overflow:hidden}.hero__chat-avatar img{object-fit:cover;object-position:center top;width:100%;height:100%}.hero__chat-name{font-family:var(--font-display);font-size:16px;font-weight:800}.hero__chat-status{color:#4caf50;font-size:12px;font-weight:600}.hero__chat-send{background:var(--accent-subtle);width:38px;height:38px;color:var(--accent);transition:all var(--transition);border-radius:50%;justify-content:center;align-items:center;margin-left:auto;display:flex}.hero__chat-send:hover{background:var(--accent);color:#fff}.hero__bubble{background:var(--bubble-other);border:1px solid var(--border-color);color:var(--text-primary);box-shadow:var(--shadow-card);border-radius:6px 18px 18px 6px;max-width:92%;padding:14px 18px;font-size:14.5px;line-height:1.6}.hero__bubble--first{border-radius:18px 18px 18px 6px}.hero__bubble-time{color:var(--text-muted);text-align:right;margin-top:4px;font-size:10.5px}.hero__typing{background:var(--bubble-other);border:1px solid var(--border-color);border-radius:18px 18px 18px 6px;align-items:center;gap:5px;width:fit-content;padding:12px 18px;display:flex}.hero__typing span{background:var(--text-muted);border-radius:50%;width:6px;height:6px;animation:1.2s infinite blink}.hero__typing span:nth-child(2){animation-delay:.2s}.hero__typing span:nth-child(3){animation-delay:.4s}.learning-path{background:var(--bg-secondary);border-top:1px solid var(--border-color)}.lp__card{background:var(--bg-primary);border:1px solid var(--border-color);border-radius:var(--radius-xl);margin-top:36px;padding:36px}@media (width<=640px){.lp__card{padding:24px 20px}}.lp__card-header{flex-direction:column;gap:6px;margin-bottom:28px;display:flex}.lp__title{font-family:var(--font-display);letter-spacing:-.01em;font-size:21px;font-weight:800}.lp__subtitle{color:var(--text-secondary);font-size:14px}.lp__steps{grid-template-columns:repeat(4,1fr);gap:14px;display:grid}@media (width<=900px){.lp__steps{grid-template-columns:repeat(2,1fr)}}@media (width<=520px){.lp__steps{grid-template-columns:1fr}}.lp__step{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);transition:all var(--transition);flex-direction:column;gap:10px;padding:20px;display:flex}.lp__step:hover{border-color:#2196f366;transform:translateY(-3px)}.lp__step-num{font-family:var(--font-display);color:var(--accent);font-size:13px;font-weight:800}.lp__step-name{font-size:14.5px;font-weight:700;line-height:1.35}.lp__step-desc{color:var(--text-secondary);font-size:12.5px;line-height:1.55}.lp__insight{background:var(--accent-subtle);border:1px solid #2196f340;border-radius:6px 18px 18px;align-items:flex-start;gap:14px;margin-top:28px;padding:20px 24px;display:flex}.lp__insight-avatar{border-radius:9px;flex-shrink:0;width:34px;height:42px;display:block;overflow:hidden}.lp__insight-avatar img{object-fit:cover;object-position:center top;width:100%;height:100%}.lp__insight-body{flex-direction:column;gap:6px;display:flex}.lp__insight-label{text-transform:uppercase;letter-spacing:.1em;color:var(--accent);font-size:11.5px;font-weight:800}.lp__insight-body p{color:var(--text-primary);font-size:14.5px;line-height:1.65}.lp__disclaimer{color:var(--text-muted);text-align:center;opacity:.75;margin-top:18px;font-size:12px;font-style:italic;line-height:1.6}.td__cats{flex-wrap:wrap;gap:8px;margin-bottom:26px;display:flex}.td__cat{border-radius:var(--radius-full);color:var(--text-secondary);background:var(--bg-card);border:1px solid var(--border-color);transition:all var(--transition);padding:8px 16px;font-size:13px;font-weight:700}.td__cat:hover{border-color:var(--accent)}.td__cat--active{background:var(--accent);color:#fff;border-color:#0000}.td__grid{grid-template-columns:repeat(3,1fr);gap:14px;display:grid}@media (width<=900px){.td__grid{grid-template-columns:repeat(2,1fr)}}@media (width<=560px){.td__grid{grid-template-columns:1fr}}.td__card{background:var(--bg-card);border:1px solid var(--border-color);transition:all var(--transition);-webkit-tap-highlight-color:transparent;color:inherit;border-radius:18px;align-items:flex-start;gap:16px;padding:20px;display:flex}.td__card:hover{box-shadow:var(--shadow-card);color:inherit;border-color:#2196f373;transform:translateY(-3px)}.td__logo{flex-shrink:0;font-size:30px;line-height:1}.td__body{flex-direction:column;gap:5px;min-width:0;display:flex}.td__name-row{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.td__tool-name{font-family:var(--font-display);font-size:15.5px;font-weight:800}.td__badge{color:var(--accent);background:var(--accent-subtle);border-radius:var(--radius-full);white-space:nowrap;border:1px solid #2196f340;padding:2px 8px;font-size:10.5px;font-weight:700}.td__tool-desc{color:var(--text-secondary);font-size:12.5px;line-height:1.55}.td__tool-note{color:var(--accent);font-size:12px;font-style:italic}.connect{background:var(--bg-secondary);border-top:1px solid var(--border-color)}.connect__header{text-align:center;margin-bottom:40px}.connect__sub{max-width:480px;margin-left:auto;margin-right:auto}.connect__grid{grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:28px;display:grid}@media (width<=900px){.connect__grid{grid-template-columns:1fr}}.connect__card{background:var(--bg-primary);border:1px solid var(--border-color);border-radius:var(--radius-lg);transition:all var(--transition);color:inherit;-webkit-tap-highlight-color:transparent;flex-direction:column;gap:14px;padding:28px 24px;display:flex}.connect__card:hover{box-shadow:var(--shadow-card);color:inherit;border-color:#2196f373;transform:translateY(-4px)}.connect__icon{font-size:34px;line-height:1}.connect__body{flex-direction:column;flex:1;gap:6px;display:flex}.connect__name{font-family:var(--font-display);font-size:18px;font-weight:800}.connect__desc{color:var(--text-secondary);font-size:13.5px;line-height:1.6}.connect__members{color:var(--text-muted);font-size:12px;font-weight:700}.connect__cta{border-radius:var(--radius-full);background:var(--accent);color:#fff;justify-content:center;align-items:center;gap:7px;padding:12px 20px;font-size:14px;font-weight:700;display:inline-flex}.connect__quick{flex-wrap:wrap;justify-content:center;gap:10px;display:flex}.connect__quick-link{border-radius:var(--radius-full);color:var(--text-secondary);background:var(--bg-primary);border:1px solid var(--border-color);transition:all var(--transition);white-space:nowrap;align-items:center;gap:7px;padding:10px 18px;font-size:13.5px;font-weight:700;display:inline-flex}.connect__quick-link:hover{border-color:var(--accent);color:var(--accent);transform:translateY(-2px)}.connect__quote{align-items:flex-start;gap:14px;max-width:640px;margin:44px auto 0;display:flex}.connect__quote-avatar{border-radius:11px;flex-shrink:0;width:40px;height:50px;display:block;overflow:hidden}.connect__quote-avatar img{object-fit:cover;object-position:center top;width:100%;height:100%}.connect__quote-bubble{background:var(--bubble-other);border:1px solid var(--border-color);box-shadow:var(--shadow-card);border-radius:6px 20px 20px;padding:18px 24px}.connect__quote-bubble p{color:var(--text-primary);font-size:15.5px;font-style:italic;line-height:1.7}.connect__quote-bubble span{color:var(--text-muted);margin-top:8px;font-size:12px;font-weight:800;display:block}.support__inner{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:28px;grid-template-columns:1fr 1fr;align-items:center;gap:56px;padding:52px;display:grid}@media (width<=900px){.support__inner{grid-template-columns:1fr;gap:36px;padding:32px 24px}}.support__text{flex-direction:column;gap:18px;display:flex}.support__icon{font-size:44px;line-height:1}.support__title{font-family:var(--font-display);letter-spacing:-.02em;font-size:clamp(26px,4vw,34px);font-weight:900;line-height:1.15}.support__desc{color:var(--text-secondary);max-width:400px;font-size:15px;line-height:1.75}.support__quote{color:var(--text-muted);border-left:3px solid var(--accent);padding-left:14px;font-size:14px;font-style:italic}.support__coffee-btn{color:#fff;border-radius:var(--radius-full);transition:all var(--transition);background:linear-gradient(135deg,#f59e0b,#d97706);align-items:center;gap:9px;width:fit-content;padding:14px 26px;font-size:15px;font-weight:800;display:inline-flex}.support__coffee-btn:hover{color:#fff;transform:translateY(-2px);box-shadow:0 8px 24px #f59e0b66}.support__qr-card{background:var(--bg-primary);border:1px solid var(--border-color);border-radius:22px;flex-direction:column;align-items:center;gap:14px;padding:32px;display:flex}.support__qr-title{font-family:var(--font-display);font-size:16px;font-weight:800}.support__qr-sub{color:var(--text-muted);font-size:13px}.support__qr-img{border-radius:var(--radius-md);border:1px solid var(--border-color);width:210px;height:auto}.support__qr-info{color:var(--text-muted);text-align:center;font-size:13px}.support__qr-info strong{color:var(--text-primary)}.footer{background:var(--bg-secondary);border-top:1px solid var(--border-color);padding:44px 0 26px}.footer__top{flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:40px;margin-bottom:36px;display:flex}.footer__brand{flex-direction:column;gap:12px;max-width:300px;display:flex}.footer__logo{align-items:center;gap:10px;display:flex}.footer__avatar{border:2px solid var(--accent);border-radius:9px;width:32px;height:40px;display:block;overflow:hidden}.footer__avatar img{object-fit:cover;object-position:center top;width:100%;height:100%}.footer__logo-text{font-family:var(--font-display);font-size:17px;font-weight:800}.footer__tagline{color:var(--text-secondary);font-size:13.5px;line-height:1.6}.footer__links{grid-template-columns:repeat(3,auto);gap:56px;display:grid}@media (width<=640px){.footer__links{grid-template-columns:repeat(2,1fr);gap:32px}}.footer__col-title{text-transform:uppercase;letter-spacing:.12em;color:var(--text-muted);margin-bottom:13px;font-size:11.5px;font-weight:800}.footer__col-list{flex-direction:column;gap:9px;list-style:none;display:flex}.footer__link{color:var(--text-secondary);transition:color var(--transition);font-size:13px}.footer__link:hover{color:var(--accent)}.footer__bottom{border-top:1px solid var(--border-color);color:var(--text-muted);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;padding-top:22px;font-size:12.5px;display:flex}.sticky-cta{z-index:150;background:var(--bg-glass);-webkit-backdrop-filter:blur(16px);border-top:1px solid var(--border-color);padding:12px 16px;animation:.3s slideInRight;position:fixed;bottom:0;left:0;right:0}@media (width>=768px){.sticky-cta{border-radius:var(--radius-full);border:1px solid var(--border-hover);box-shadow:var(--shadow-card);width:auto;padding:10px 16px;bottom:24px;left:50%;right:auto;transform:translate(-50%)}}.sticky-cta__content{align-items:center;gap:10px;max-width:600px;margin:0 auto;display:flex}.sticky-cta__icon{color:var(--accent);flex-shrink:0;animation:1.5s ease-in-out infinite float}.sticky-cta__text{color:var(--text-primary);flex:1;font-size:14px;font-weight:600}@media (width<=360px){.sticky-cta__text{display:none}}.sticky-cta__btn{flex-shrink:0}.sticky-cta__dismiss{background:var(--bg-card);width:28px;height:28px;color:var(--text-muted);cursor:pointer;transition:all var(--transition);border:none;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:18px;line-height:1;display:flex}.sticky-cta__dismiss:hover{color:var(--text-primary);background:var(--bg-card-hover)}.popup-overlay{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:300;background:#000000b3;justify-content:center;align-items:center;padding:20px;animation:.3s fadeIn;display:flex;position:fixed;inset:0}.popup{background:var(--bg-secondary);border:1px solid var(--border-hover);border-radius:var(--radius-xl);text-align:center;width:100%;max-width:380px;padding:32px 28px;animation:.4s cubic-bezier(.4,0,.2,1) fadeInUp;position:relative;box-shadow:0 20px 60px #00000080}.popup__close{background:var(--bg-card);width:30px;height:30px;color:var(--text-muted);cursor:pointer;transition:all var(--transition);border:none;border-radius:50%;justify-content:center;align-items:center;display:flex;position:absolute;top:12px;right:12px}.popup__close:hover{color:var(--text-primary);background:var(--bg-card-hover)}.popup__icon{margin-bottom:16px;font-size:48px;animation:2s ease-in-out infinite float;display:block}.popup__title{color:var(--text-primary);margin-bottom:10px;font-size:20px;font-weight:800;line-height:1.3}.popup__desc{color:var(--text-secondary);margin-bottom:12px;font-size:14px}.popup__list{text-align:left;flex-direction:column;gap:8px;margin-bottom:24px;list-style:none;display:flex}.popup__list li{color:var(--text-secondary);background:var(--bg-card);border-radius:var(--radius-md);border:1px solid var(--border-color);padding:8px 12px;font-size:14px}.popup__ctas{flex-direction:column;gap:10px;display:flex}.popup__skip{color:var(--text-muted);cursor:pointer;transition:color var(--transition);background:0 0;border:none;padding:4px 6px;font-size:13px}.popup__skip:hover{color:var(--text-secondary)}.popup__secondary{justify-content:center;align-items:center;gap:4px;display:flex}.popup__divider{color:var(--text-muted);font-size:12px}.popup__never{opacity:.7;font-size:12px}.popup__never:hover{opacity:1;color:var(--text-secondary)}.pp-back-btn{cursor:pointer;background:0 0;border:none;align-items:center;gap:.5rem;margin-bottom:2rem;padding:0;font-size:.875rem;font-weight:500;transition:color .2s;display:flex}.pp-back-btn:hover{color:var(--accent)!important}.pp-card{border:1px solid;border-radius:1.5rem;margin-bottom:2rem;padding:2rem}.pp-card--dark{color:#d4d4d8;background:#18181b99;border-color:#ffffff0f}.pp-card--light{color:#3f3f46;background:#fff;border-color:#e4e4e7;box-shadow:0 4px 24px #0000000f}.pp-title{color:var(--accent);margin-bottom:.5rem;font-size:1.75rem;font-weight:900;line-height:1.3}.pp-date{opacity:.6;margin-bottom:2rem;font-size:.8125rem;font-style:italic}.pp-body{font-size:.9375rem;line-height:1.8}.pp-body h2{color:var(--accent);margin-top:2rem;margin-bottom:.75rem;font-size:1.125rem;font-weight:700}.pp-body h3{opacity:.9;margin-top:1.25rem;margin-bottom:.5rem;font-size:1rem;font-weight:600}.pp-body p{margin-bottom:.75rem}.pp-body ul{margin-bottom:.75rem;padding-left:1.5rem;list-style:outside}.pp-body ul li{margin-bottom:.5rem}.pp-body a{color:var(--accent);text-decoration:underline;transition:color .2s}.pp-body a:hover{color:#1976d2}@media (width>=640px){.pp-card{padding:3rem}.pp-title{font-size:2rem}}