@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/_astro/inter-cyrillic-ext-wght-normal.BOeWTOD4.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:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/_astro/inter-cyrillic-wght-normal.DqGufNeO.woff2)format("woff2-variations");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/_astro/inter-greek-ext-wght-normal.DlzME5K_.woff2)format("woff2-variations");unicode-range:U+1F??}@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/_astro/inter-greek-wght-normal.CkhJZR-_.woff2)format("woff2-variations");unicode-range:U+370-377,U+37A-37F,U+384-38A,U+38C,U+38E-3A1,U+3A3-3FF}@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/_astro/inter-vietnamese-wght-normal.CBcvBZtf.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:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/_astro/inter-latin-ext-wght-normal.DO1Apj_S.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:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/_astro/inter-latin-wght-normal.Dx4kXJAl.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}:root{--blue:#39449e;--blue-dark:#24316b;--lime:#aaff47;--lime-hover:#9ae020;--surface:#dcdee4;--surface-soft:#f2f3f7;--ink:#0a0808;--muted:#4a4f63;--white:#fff;--radius-sm:4px;--radius-md:10px;--radius-lg:20px;--radius-full:50px;--shadow:0 4px 20px #00000014;--container:1180px;--prose:740px;--font:"Inter Variable", Inter, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif}*,:before,:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}body{font-family:var(--font);color:var(--ink);background:var(--white);margin:0;font-size:17px;line-height:1.7}img,video{max-width:100%;height:auto;display:block}a{color:var(--blue);text-underline-offset:3px}a:hover{color:var(--blue-dark)}:focus-visible{outline:3px solid var(--blue);outline-offset:2px;border-radius:4px}h1,h2,h3,h4{color:var(--blue-dark);margin:0 0 .6em;line-height:1.2}h1{letter-spacing:-.02em;font-size:clamp(2.1rem,4.5vw,3.25rem);font-weight:800}h2{letter-spacing:-.01em;font-size:clamp(1.6rem,3vw,2rem);font-weight:700}h3{font-size:1.3rem;font-weight:700}p{margin:0 0 1.1em}.skip-link{background:var(--lime);color:#000;z-index:100;padding:10px 16px;font-weight:700;position:absolute;top:0;left:-999px}.skip-link:focus{top:10px;left:10px}.visually-hidden{clip:rect(0 0 0 0);white-space:nowrap;width:1px;height:1px;overflow:hidden;position:absolute!important}.container{width:min(100% - 40px, var(--container));margin-inline:auto}.narrow{width:min(100% - 40px, var(--prose));margin-inline:auto}.section{padding:clamp(48px,7vw,96px) 0}.section--tint{background:var(--surface-soft)}.section--blue{background:var(--blue);color:var(--white)}.section--blue h2,.section--blue h3{color:var(--white)}.eyebrow{letter-spacing:.08em;text-transform:uppercase;color:var(--blue);border-radius:var(--radius-full);background:#39449e14;margin-bottom:18px;padding:6px 14px;font-size:.8rem;font-weight:700;display:inline-block}.hero .eyebrow{color:var(--lime);background:#ffffff1a}.lead{color:var(--muted);font-size:1.2rem}.btn{border-radius:var(--radius-full);cursor:pointer;border:2px solid #0000;justify-content:center;align-items:center;gap:8px;min-height:50px;padding:14px 28px;font-size:.98rem;font-weight:700;line-height:1.2;text-decoration:none;transition:background .15s,color .15s,border-color .15s;display:inline-flex}.btn--primary{background:var(--lime);color:#000}.btn--primary:hover{background:var(--lime-hover);color:var(--blue)}.btn--outline{color:var(--white);background:0 0;border-color:currentColor}.btn--outline:hover{color:var(--white);background:#ffffff1f}.btn--ghost{border-color:var(--blue);color:var(--blue);background:0 0}.btn--ghost:hover{background:var(--blue);color:var(--white)}.btn-row{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.btn-note{opacity:.85;font-size:.9rem}.site-header{z-index:50;background:var(--white);border-bottom:1px solid #e6e8ef;position:sticky;top:0}.site-header .container{justify-content:space-between;align-items:center;gap:20px;min-height:76px;display:flex}.logo img{width:150px;height:auto}.nav{align-items:center;gap:4px;display:flex}.nav>ul{gap:2px;margin:0;padding:0;list-style:none;display:flex}.nav li{position:relative}.nav a.nav-link{color:var(--ink);border-radius:var(--radius-md);padding:10px 14px;font-size:.97rem;font-weight:600;text-decoration:none;display:block}.nav .dropdown{background:var(--white);border-radius:var(--radius-md);min-width:290px;box-shadow:var(--shadow);opacity:0;visibility:hidden;border:1px solid #e6e8ef;margin:0;padding:8px;list-style:none;transition:all .15s;position:absolute;top:100%;left:0;transform:translateY(6px)}.nav li:hover>.dropdown,.nav li:focus-within>.dropdown{opacity:1;visibility:visible;transform:none}.dropdown a{color:var(--ink);border-radius:8px;justify-content:space-between;gap:12px;padding:9px 12px;font-size:.95rem;text-decoration:none;display:flex}.dropdown a:hover{background:var(--surface-soft);color:var(--blue)}.dropdown .note{color:var(--muted);font-size:.85rem}.header-cta{margin-left:10px}.menu-toggle{display:none}@media (width<=1020px){.nav{display:none}.menu-toggle{display:block}.menu-toggle summary{cursor:pointer;border:2px solid var(--blue);border-radius:var(--radius-full);color:var(--blue);padding:10px 16px;font-weight:700;list-style:none}.menu-toggle summary::-webkit-details-marker{display:none}.menu-toggle[open] .mobile-menu{display:block}.mobile-menu{background:var(--white);max-height:calc(100vh - 76px);box-shadow:var(--shadow);border-bottom:1px solid #e6e8ef;padding:12px 20px 24px;display:none;position:absolute;top:76px;left:0;right:0;overflow:auto}.mobile-menu ul{margin:0;padding:0;list-style:none}.mobile-menu a{color:var(--ink);border-bottom:1px solid #eef0f4;padding:10px 0;font-weight:600;text-decoration:none;display:block}.mobile-menu .sub a{padding-left:14px;font-size:.95rem;font-weight:400}.mobile-menu .btn{width:100%;margin-top:16px}}.breadcrumbs{padding:14px 0 0;font-size:.88rem}.breadcrumbs ol{flex-wrap:wrap;gap:6px;margin:0;padding:0;list-style:none;display:flex}.breadcrumbs li+li:before{content:"›";opacity:.6;margin-right:6px}.hero .breadcrumbs,.hero .breadcrumbs a{color:#ffffffd9}.hero{background:var(--blue);color:var(--white);position:relative;overflow:hidden}.hero:after{content:"";pointer-events:none;border:60px solid #ffffff0d;border-radius:50%;width:420px;height:420px;position:absolute;top:-120px;right:-120px}.hero h1{color:var(--white)}.hero .lead{color:#ffffffe6}.hero-grid{z-index:1;grid-template-columns:1.15fr .85fr;align-items:center;gap:48px;padding:36px 0 72px;display:grid;position:relative}.hero-grid--single{grid-template-columns:1fr;max-width:860px}.hero-media img{border-radius:var(--radius-lg)}.hero-price{color:#ffffffe6;align-items:baseline;gap:8px;margin-top:20px;font-size:.95rem;display:inline-flex}.hero-price strong{color:var(--lime);font-size:1.6rem}@media (width<=860px){.hero-grid{grid-template-columns:1fr;padding-bottom:48px}.hero-media{order:-1;max-width:420px}}.answer{background:var(--surface-soft);border-left:6px solid var(--lime);border-radius:var(--radius-md);margin:0 0 32px;padding:22px 26px}.answer h2{text-transform:uppercase;letter-spacing:.08em;color:var(--blue);margin-bottom:8px;font-size:.85rem}.answer p{margin:0;font-size:1.08rem}.takeaways{border-radius:var(--radius-md);border:1px solid #e3e5ee;margin:0 0 32px;padding:22px 26px}.takeaways h2{margin-bottom:10px;font-size:1.05rem}.takeaways ul{margin:0;padding-left:1.2em}.takeaways li{margin-bottom:6px}.page-grid{grid-template-columns:minmax(0,1fr) 340px;align-items:start;gap:56px;display:grid}.page-grid>aside{position:sticky;top:100px}@media (width<=980px){.page-grid{grid-template-columns:1fr}.page-grid>aside{position:static}}.prose{max-width:var(--prose)}.prose h2{margin-top:1.8em}.prose h3{margin-top:1.5em}.prose ul,.prose ol{margin:0 0 1.2em;padding-left:1.3em}.prose li{margin-bottom:.45em}.prose img{border-radius:var(--radius-md);margin:1.5em 0}.prose blockquote{border-left:4px solid var(--lime);color:var(--muted);margin:1.5em 0;padding:4px 0 4px 22px;font-style:italic}.prose table{border-collapse:collapse;width:100%;margin:1.5em 0;font-size:.95rem;display:block;overflow-x:auto}.prose th,.prose td{text-align:left;vertical-align:top;border:1px solid #e0e3ec;padding:10px 12px}.prose th{background:var(--surface-soft);color:var(--blue-dark)}.prose hr{border:0;border-top:1px solid #e6e8ef;margin:2em 0}.card{background:var(--white);border-radius:var(--radius-md);box-shadow:var(--shadow);border:1px solid #eef0f5;padding:26px}.card--blue{background:var(--blue);color:var(--white);border:0}.card--blue h2,.card--blue h3{color:var(--white)}.grid{gap:24px;display:grid}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}@media (width<=980px){.grid-3,.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width<=640px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}}.offer-card .price{color:var(--lime);margin:4px 0 10px;font-size:2rem;font-weight:800}.offer-card ul{margin:0 0 18px;padding-left:1.2em}.offer-card li{margin-bottom:6px}.offer-card .addon{opacity:.95;border-top:1px solid #fff3;margin-top:12px;padding-top:12px;font-size:.92rem}.offer-tile{flex-direction:column;display:flex}.offer-tile .price{color:var(--blue);margin:2px 0 8px;font-size:1.5rem;font-weight:800}.offer-tile p{color:var(--muted);flex:1;font-size:.97rem}.offer-tile a.more{font-weight:700;text-decoration:none}.stat-band{text-align:center;grid-template-columns:repeat(4,1fr);gap:24px;display:grid}.stat-band .num{color:var(--lime);font-size:clamp(2rem,4vw,2.8rem);font-weight:800;line-height:1.1}.stat-band .label{opacity:.92;font-size:.95rem}.stat-source{opacity:.8;text-align:center;margin-top:22px;font-size:.85rem}@media (width<=760px){.stat-band{grid-template-columns:repeat(2,1fr)}}.quote{margin:0}.quote blockquote{margin:0 0 16px;font-size:1.08rem;line-height:1.6}.quote figcaption{color:var(--muted);font-size:.92rem}.quote figcaption strong{color:var(--ink);display:block}.logo-strip{flex-wrap:wrap;justify-content:center;align-items:center;gap:28px 44px;display:flex}.logo-strip a,.logo-strip span{opacity:.8;align-items:center;transition:opacity .15s;display:inline-flex}.logo-strip a:hover{opacity:1}.logo-strip img{filter:grayscale();width:auto;max-height:40px}.logo-strip--schools img{filter:none;max-height:76px}.strip-title{text-align:center;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-bottom:22px;font-size:.85rem;font-weight:700}.faq details{border-bottom:1px solid #e3e5ee;padding:4px 0}.faq summary{cursor:pointer;color:var(--blue-dark);padding:16px 40px 16px 0;font-size:1.05rem;font-weight:700;list-style:none;position:relative}.faq summary::-webkit-details-marker{display:none}.faq summary:after{content:"+";color:var(--blue);font-size:1.5rem;font-weight:400;position:absolute;top:12px;right:6px}.faq details[open] summary:after{content:"–"}.faq .faq-a{color:#22253a;padding:0 0 18px}.post-card{color:inherit;border-radius:var(--radius-md);background:var(--white);box-shadow:var(--shadow);border:1px solid #eef0f5;flex-direction:column;text-decoration:none;transition:transform .15s;display:flex;overflow:hidden}.post-card:hover{transform:translateY(-3px)}.post-card img{aspect-ratio:16/9;object-fit:cover;width:100%}.post-card .body{padding:18px 20px 22px}.post-card .cat{text-transform:uppercase;letter-spacing:.06em;color:var(--blue);font-size:.78rem;font-weight:700}.post-card h3{color:var(--ink);margin:6px 0 8px;font-size:1.1rem}.post-card p{color:var(--muted);margin:0;font-size:.93rem}.chips{flex-wrap:wrap;gap:8px;margin:0 0 32px;padding:0;list-style:none;display:flex}.chips a{border-radius:var(--radius-full);background:var(--surface-soft);color:var(--blue-dark);padding:7px 16px;font-size:.9rem;font-weight:600;text-decoration:none;display:inline-block}.chips a[aria-current=page],.chips a:hover{background:var(--blue);color:var(--white)}.post-meta{color:#ffffffe6;flex-wrap:wrap;gap:6px 18px;margin-top:14px;font-size:.93rem;display:flex}.post-meta a{color:var(--lime)}.post-cover{z-index:2;margin:-40px auto 36px;position:relative}.post-cover img{border-radius:var(--radius-lg);box-shadow:var(--shadow);object-fit:cover;width:100%;max-height:460px}.author-box{border-radius:var(--radius-md);background:var(--surface-soft);grid-template-columns:64px 1fr;align-items:start;gap:18px;margin:40px 0;padding:24px;display:grid}.author-box .avatar{background:var(--blue);width:64px;height:64px;color:var(--lime);border-radius:50%;place-items:center;font-size:1.3rem;font-weight:800;display:grid}.author-box p{color:var(--muted);margin:4px 0 0;font-size:.95rem}.cta-box{background:var(--blue);color:var(--white);border-radius:var(--radius-lg);margin:40px 0;padding:30px}.cta-box h2,.cta-box h3{color:var(--white);margin-top:0}.pagination{justify-content:center;gap:12px;margin-top:48px;display:flex}.cta-band{text-align:center}.cta-band .btn-row{justify-content:center;margin-top:24px}.site-footer{background:var(--blue-dark);color:#ffffffd9;padding:64px 0 28px;font-size:.95rem}.site-footer a{color:#ffffffe6;text-decoration:none}.site-footer a:hover{color:var(--lime)}.footer-grid{grid-template-columns:1.4fr repeat(4,1fr);gap:32px;display:grid}.footer-grid h2{text-transform:uppercase;letter-spacing:.08em;color:var(--lime);margin-bottom:14px;font-size:.85rem}.footer-grid ul{margin:0;padding:0;list-style:none}.footer-grid li{margin-bottom:8px}.footer-badges{align-items:center;gap:14px;margin-top:18px;display:flex}.footer-badges img{background:#fff;border-radius:8px;width:auto;height:56px;padding:4px}.footer-bottom{border-top:1px solid #ffffff26;flex-wrap:wrap;justify-content:space-between;gap:12px;margin-top:40px;padding-top:22px;font-size:.85rem;display:flex}@media (width<=980px){.footer-grid{grid-template-columns:1fr 1fr}}@media (width<=560px){.footer-grid{grid-template-columns:1fr}}.video-embed{border-radius:var(--radius-md);background:#000;padding-top:56.25%;position:relative;overflow:hidden}.video-embed iframe{border:0;width:100%;height:100%;position:absolute;inset:0}.related-links{gap:10px;margin:0;padding:0;list-style:none;display:grid}.related-links a{border-radius:var(--radius-md);background:var(--surface-soft);padding:14px 18px;font-weight:600;text-decoration:none;display:block}.related-links a:hover{background:var(--blue);color:var(--white)}.sidebar-card+.sidebar-card{margin-top:20px}.research-list{gap:16px;margin:0;padding:0;list-style:none;display:grid}.research-list li{background:var(--white);border-radius:var(--radius-md);border:1px solid #e6e8ef;padding:18px 20px}.research-list .venue{color:var(--muted);margin-top:4px;font-size:.88rem;display:block}.site-header{background:var(--blue);border-bottom:1px solid #ffffff1f}.nav a.nav-link{color:var(--white)}.nav a.nav-link:hover,.nav a.nav-link[aria-current=page]{color:var(--lime);background:#ffffff14}.menu-toggle summary{color:var(--white)!important;border-color:var(--white)!important}.hero{border-top:0}.schools-band{background:var(--blue-dark);border-radius:var(--radius-lg);padding:30px 24px 26px}.schools-band .strip-title{color:#fffc}.logo-strip--schools span{opacity:.92}
