@keyframes astroFadeInOut{0%{opacity:1}to{opacity:0}}@keyframes astroFadeIn{0%{opacity:0;mix-blend-mode:plus-lighter}to{opacity:1;mix-blend-mode:plus-lighter}}@keyframes astroFadeOut{0%{opacity:1;mix-blend-mode:plus-lighter}to{opacity:0;mix-blend-mode:plus-lighter}}@keyframes astroSlideFromRight{0%{transform:translate(100%)}}@keyframes astroSlideFromLeft{0%{transform:translate(-100%)}}@keyframes astroSlideToRight{to{transform:translate(100%)}}@keyframes astroSlideToLeft{to{transform:translate(-100%)}}@media (prefers-reduced-motion){::view-transition-group(*),::view-transition-old(*),::view-transition-new(*),[data-astro-transition-scope]{animation:none!important}}.astro-route-announcer{clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap;width:1px;height:1px;position:absolute;top:0;left:0;overflow:hidden}@font-face{font-family:Montserrat Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/_astro/montserrat-cyrillic-ext-wght-normal.CO5hGrJv.woff2)format("woff2-variations");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:Montserrat Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/_astro/montserrat-cyrillic-wght-normal.EAA9jha_.woff2)format("woff2-variations");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:Montserrat Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/_astro/montserrat-vietnamese-wght-normal.k7S-YeeD.woff2)format("woff2-variations");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Montserrat Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/_astro/montserrat-latin-ext-wght-normal.BsZE-iaG.woff2)format("woff2-variations");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Montserrat Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/_astro/montserrat-latin-wght-normal.l_AIctKy.woff2)format("woff2-variations");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Instrument Serif;font-style:italic;font-display:swap;font-weight:400;src:url(/_astro/instrument-serif-latin-ext-400-italic.C9HzH3YL.woff2)format("woff2"),url(/_astro/instrument-serif-latin-ext-400-italic.D7-lnxEk.woff)format("woff");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Instrument Serif;font-style:italic;font-display:swap;font-weight:400;src:url(/_astro/instrument-serif-latin-400-italic.DKMiL14s.woff2)format("woff2"),url(/_astro/instrument-serif-latin-400-italic.u__WvvIK.woff)format("woff");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}.cb-launch{z-index:300;background:linear-gradient(135deg,var(--purple-bright),var(--purple-main));color:#fff;cursor:pointer;width:60px;height:60px;transition:transform .25s var(--spring), box-shadow .25s;border-radius:50%;justify-content:center;align-items:center;display:flex;position:fixed;bottom:54px;right:22px;box-shadow:0 8px 30px #7c3aed80,0 2px 8px #0003}.cb-launch:hover{transform:translateY(-3px)scale(1.05);box-shadow:0 12px 40px #7c3aeda6}.cb-launch .cb-ico-close,.cb-launch[aria-expanded=true] .cb-ico-chat{display:none}.cb-launch[aria-expanded=true] .cb-ico-close{display:block}.cb-badge{min-width:20px;height:20px;color:var(--purple-main);background:#fff;border-radius:10px;justify-content:center;align-items:center;padding:0 5px;font-size:11px;font-weight:800;display:flex;position:absolute;top:-2px;right:-2px;box-shadow:0 2px 6px #0003}.cb-launch[aria-expanded=true] .cb-badge{display:none}.cb-panel{z-index:300;background:var(--bg);border:1px solid var(--border);width:min(380px,100vw - 32px);height:min(560px,100vh - 140px);animation:cbIn .3s var(--ease);border-radius:18px;flex-direction:column;display:flex;position:fixed;bottom:124px;right:22px;overflow:hidden;box-shadow:0 24px 70px #0006,0 0 0 1px #7c3aed1a}.cb-panel[hidden]{display:none}@keyframes cbIn{0%{opacity:0;transform:translateY(20px)scale(.97)}to{opacity:1;transform:none}}.cb-head{background:linear-gradient(135deg,var(--purple-main),var(--purple-bright));color:#fff;flex-shrink:0;justify-content:space-between;align-items:center;gap:10px;padding:14px 16px;display:flex}.cb-head-id{align-items:center;gap:10px;display:flex}.cb-avatar{width:38px;height:38px;font-family:var(--font);background:#fff3;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:18px;font-weight:900;display:flex}.cb-name{font-size:14px;font-weight:800}.cb-status{opacity:.85;align-items:center;gap:5px;font-size:11px;display:flex}.cb-dot{background:#4ade80;border-radius:50%;width:6px;height:6px;box-shadow:0 0 6px #4ade80}.cb-x{color:#fff;border-radius:8px;justify-content:center;align-items:center;width:30px;height:30px;transition:background .2s;display:flex}.cb-x:hover{background:#ffffff2e}.cb-body{background:var(--bg-alt);flex-direction:column;flex:1;gap:12px;padding:18px 16px;display:flex;overflow-y:auto}.cb-msg{max-width:84%;animation:msgIn .3s var(--ease);border-radius:14px;padding:10px 13px;font-size:13.5px;line-height:1.55}@keyframes msgIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}.cb-bot{background:var(--bg);border:1px solid var(--border);color:var(--text);border-bottom-left-radius:4px;align-self:flex-start}html.dark .cb-bot{color:#fff;background:#1a0a3a;border-color:#a78bfa40}.cb-user{background:var(--purple-bright);color:#fff;border-bottom-right-radius:4px;align-self:flex-end;font-weight:600}.cb-typing{background:var(--bg);border:1px solid var(--border);border-radius:14px;align-self:flex-start;gap:4px;padding:12px 14px;display:flex}.cb-typing span{background:var(--text-soft);border-radius:50%;width:7px;height:7px;animation:1.2s infinite cbBlink}.cb-typing span:nth-child(2){animation-delay:.2s}.cb-typing span:nth-child(3){animation-delay:.4s}@keyframes cbBlink{0%,60%,to{opacity:.25;transform:translateY(0)}30%{opacity:1;transform:translateY(-3px)}}.cb-result{background:var(--bg);border:1px solid var(--border);text-align:center;border-radius:14px;align-self:stretch;padding:18px}.cb-score{font-family:var(--font);letter-spacing:-.04em;font-size:2.6rem;font-weight:900;line-height:1}.cb-score small{color:var(--text-soft);font-size:1rem;font-weight:700}.cb-level{text-transform:uppercase;letter-spacing:.05em;border-radius:100px;margin:10px 0;padding:4px 12px;font-size:12px;font-weight:800;display:inline-block}.cb-bar{background:var(--border);border-radius:100px;height:8px;margin:8px 0 12px;overflow:hidden}.cb-bar-fill{width:0;height:100%;transition:width 1s var(--ease);border-radius:100px}.cb-reco{color:var(--text-soft);margin-bottom:14px;font-size:13px;line-height:1.6}.cb-cta{color:#fff;background:linear-gradient(135deg,var(--purple-bright),var(--purple-main));transition:transform .2s var(--spring);border-radius:100px;align-items:center;gap:6px;padding:11px 20px;font-size:13px;font-weight:700;display:inline-flex;box-shadow:0 4px 16px #7c3aed66}.cb-cta:hover{transform:translateY(-2px)}.cb-options{background:var(--bg);border-top:1px solid var(--border);flex-direction:column;gap:8px;padding:12px 16px;display:flex}.cb-opt{font-family:var(--font);text-align:left;color:var(--text);background:var(--bg-alt);border:1.5px solid var(--border);cursor:pointer;transition:border-color .18s, background .18s, color .18s, transform .15s var(--spring), box-shadow .18s;border-radius:10px;padding:11px 38px 11px 16px;font-size:13.5px;font-weight:600;position:relative;overflow:hidden}.cb-opt:before{content:"";background:var(--purple-bright);transform-origin:50%;width:4px;transition:transform .18s var(--ease);position:absolute;top:0;bottom:0;left:0;transform:scaleY(0)}.cb-opt:after{content:"→";color:var(--purple-bright);opacity:0;transition:opacity .18s, transform .18s var(--ease);font-weight:800;position:absolute;top:50%;right:14px;transform:translateY(-50%)translate(6px)}.cb-opt:hover,.cb-opt:focus-visible{border-color:var(--purple-bright);background:var(--purple-pale);color:var(--purple-main);outline:none;transform:translate(3px);box-shadow:0 4px 16px #7c3aed38}html.dark .cb-opt:hover,html.dark .cb-opt:focus-visible{color:#fff;background:#7c3aed29}.cb-opt:hover:before,.cb-opt:focus-visible:before{transform:scaleY(1)}.cb-opt:hover:after,.cb-opt:focus-visible:after{opacity:1;transform:translateY(-50%)translate(0)}.cb-opt:active{transform:translate(3px)scale(.99)}.cb-foot{background:var(--bg);border-top:1px solid var(--border);flex-shrink:0;justify-content:space-between;align-items:center;padding:8px 16px;display:flex}.cb-progress{color:var(--text-soft);font-size:11px;font-weight:600}.cb-restart{color:var(--purple-bright);cursor:pointer;font-size:12px;font-weight:700;transition:opacity .2s}.cb-restart:hover{opacity:.7}@media (width<=480px){.cb-panel{width:auto;height:min(66vh,100vh - 180px);bottom:120px;left:8px;right:8px}.cb-launch{bottom:74px;right:16px}}@media (prefers-reduced-motion:reduce){.cb-panel,.cb-msg{animation:none}}.ck[data-astro-cid-hq3mgpmn]{z-index:280;background:var(--bg);border:1px solid var(--border);width:min(440px,100vw - 44px);animation:ckIn .4s var(--ease);border-radius:16px;align-items:center;gap:14px;padding:16px 18px;display:flex;position:fixed;bottom:54px;left:22px;box-shadow:0 18px 50px #00000059,0 0 0 1px #7c3aed14}.ck[data-astro-cid-hq3mgpmn][hidden]{display:none}@keyframes ckIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:none}}.ck-ic[data-astro-cid-hq3mgpmn]{background:var(--purple-pale);width:40px;height:40px;color:var(--purple-bright);border:1px solid #7c3aed2e;border-radius:10px;flex-shrink:0;justify-content:center;align-items:center;display:flex}html.dark .ck-ic[data-astro-cid-hq3mgpmn]{background:#7c3aed26}.ck-txt[data-astro-cid-hq3mgpmn]{color:var(--text-soft);flex:1;font-size:12.5px;line-height:1.55}.ck-link[data-astro-cid-hq3mgpmn]{color:var(--purple-bright);font-weight:600;transition:color .2s}.ck-link[data-astro-cid-hq3mgpmn]:hover{color:var(--purple-main);text-decoration:underline}.ck-ok[data-astro-cid-hq3mgpmn]{font-family:var(--font);color:#fff;background:linear-gradient(135deg,var(--purple-bright),var(--purple-main));cursor:pointer;transition:transform .2s var(--spring), box-shadow .2s;border-radius:100px;flex-shrink:0;padding:10px 18px;font-size:13px;font-weight:700;box-shadow:0 4px 16px #7c3aed66}.ck-ok[data-astro-cid-hq3mgpmn]:hover{transform:translateY(-2px);box-shadow:0 6px 22px #7c3aed8c}@media (width<=560px){.ck[data-astro-cid-hq3mgpmn]{flex-wrap:wrap;width:auto;bottom:140px;left:10px;right:10px}.ck-ok[data-astro-cid-hq3mgpmn]{width:100%}}@media (prefers-reduced-motion:reduce){.ck[data-astro-cid-hq3mgpmn]{animation:none}}*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--purple-deep:#0d0020;--purple-dark:#1a0035;--purple-mid:#4c1d95;--purple-main:#6d28d9;--purple-bright:#7c3aed;--purple-light:#a78bfa;--purple-pale:#f5f3ff;--white:#fff;--gray-50:#f9fafb;--gray-100:#f3f4f6;--gray-200:#e5e7eb;--gray-400:#9ca3af;--gray-600:#4b5563;--gray-800:#1f2937;--gray-900:#111827;--bg:var(--white);--bg-alt:var(--gray-50);--text:var(--gray-900);--text-soft:var(--gray-600);--border:var(--gray-200);--nav-bg:#ffffffeb;--font:"Montserrat", system-ui, sans-serif;--serif:"Instrument Serif", Georgia, serif;--r-pill:100px;--r-md:12px;--r-lg:20px;--ease:cubic-bezier(.16,1,.3,1);--spring:cubic-bezier(.34,1.56,.64,1)}html.dark{--bg:#0f0020;--bg-alt:#160030;--text:#f1eeff;--text-soft:#c4b5fd;--border:#a78bfa26;--nav-bg:#0d0020eb}html{scroll-behavior:smooth}body{font-family:var(--font);color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased;flex-direction:column;min-height:100vh;font-size:16px;line-height:1.6;display:flex;overflow-x:hidden}body>.ft{margin-top:auto}img{max-width:100%;display:block}a{color:inherit;text-decoration:none}button{cursor:pointer;background:0 0;border:none;font-family:inherit}.container{width:100%;max-width:1200px;margin-inline:auto;padding-inline:clamp(20px,5vw,64px)}.rv{opacity:0;transition:opacity .7s var(--ease),transform .7s var(--ease);transform:translateY(28px)}.rv.on{opacity:1;transform:none}.d1{transition-delay:80ms}.d2{transition-delay:.16s}.d3{transition-delay:.24s}.d4{transition-delay:.32s}.btn{font-family:var(--font);border-radius:var(--r-pill);transition:transform .2s var(--spring),box-shadow .2s,background .2s,opacity .2s;cursor:pointer;white-space:nowrap;align-items:center;gap:8px;padding:13px 28px;font-size:15px;font-weight:700;display:inline-flex}.btn:hover{transform:translateY(-2px)}.btn:active{transform:translateY(0)}.btn-violet{background:var(--purple-bright);color:#fff;box-shadow:0 4px 20px #7c3aed59}.btn-violet:hover{background:var(--purple-main);box-shadow:0 6px 32px #7c3aed8c}.btn-outline-white{color:#fff;backdrop-filter:blur(8px);background:#ffffff1f;border:1.5px solid #ffffff80}.btn-outline-white:hover{background:#ffffff38;border-color:#fffc}.btn-outline-dark{color:var(--purple-bright);border:1.5px solid var(--purple-bright);background:0 0}.btn-outline-dark:hover{background:var(--purple-pale)}#pbar{background:linear-gradient(90deg,var(--purple-bright),#c084fc);z-index:300;width:0;height:3px;transition:width .1s linear;position:fixed;top:0;left:0}@media (prefers-reduced-motion:reduce){*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important}.rv{opacity:1!important;transform:none!important}}