@font-face{font-family:'DM Sans';src:url('/start/dm-sans-400.ttf');font-weight:400;font-display:swap}@font-face{font-family:'DM Sans';src:url('/start/dm-sans-500.ttf');font-weight:500;font-display:swap}@font-face{font-family:'DM Sans';src:url('/start/dm-sans-700.ttf');font-weight:600 900;font-display:swap}
:root{--navy:#0a234a;--ink:#08192f;--muted:#536782;--orange:#e64d00;--line:#dfe7ef;--sky:#eff8ff}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:105px}body{margin:0;color:var(--navy);background:#fff;font:16px/1.55 'DM Sans',Arial,sans-serif}button,input,select{font:inherit}a{color:inherit;text-decoration:none}button,a,input,select{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #1c72c9;outline-offset:5px}button{cursor:pointer}img{max-width:100%;display:block}h1,h2,h3,p,figure{margin:0}h1,h2,h3{letter-spacing:-.04em;line-height:1.13}h2{font-size:clamp(27px,3.1vw,39px)}h3{font-size:21px}p{color:var(--muted)}[hidden]{display:none!important}.wrap{width:min(1180px,calc(100% - 64px));margin-inline:auto}.skip{position:fixed;top:-80px;left:12px;z-index:1000;background:#fff;padding:14px}.skip:focus{top:10px}.eyebrow{font-size:11px;letter-spacing:.14em;text-transform:uppercase;font-weight:700;color:#476181;margin-bottom:13px}.btn{display:inline-flex;gap:14px;align-items:center;justify-content:center;background:linear-gradient(120deg,#e64d00,#d94400);color:#fff;border:1px solid transparent;border-radius:8px;min-height:49px;padding:12px 21px;font-weight:700;font-size:15px;line-height:1.4;box-shadow:0 4px 9px #ca430013;transition:transform .18s,box-shadow .18s}.btn:hover{transform:translateY(-2px);box-shadow:0 7px 18px #ca430026}.btn.secondary{background:#fff;border-color:var(--navy);color:var(--navy);box-shadow:0 2px 4px #0a234a0b}.textlink{font-size:14px;font-weight:700;text-decoration:underline;text-decoration-color:#ff7a3a;text-underline-offset:7px;display:inline-block;padding-block:8px}.textlink:hover{color:#bf4000}.announcement{background:#0a234a;color:#fff;font-size:12px;font-weight:600}.announcement .wrap{min-height:38px;display:flex;align-items:center;justify-content:center;gap:16px;position:relative;padding:5px 36px}.announcement a{text-decoration:underline;text-underline-offset:3px;font-size:12px}.announce-icon{color:#ff8d43;font-size:21px}.announcement button{position:absolute;right:0;top:0;height:38px;width:38px;border:0;background:transparent;color:#fff;font-size:24px;font-weight:400}.site-header{position:sticky;top:0;z-index:30;background:#fff;border-bottom:1px solid var(--line)}.nav{min-height:91px;display:flex;align-items:center;gap:24px}.brand{display:block;background:#fff;padding:6px 15px 6px 0;flex-shrink:0;border-right:1px solid #edf1f5}.brand img{width:246px;height:auto;mix-blend-mode:normal}.navlinks{display:flex;gap:25px;align-items:center;margin-left:auto;font-size:13px;font-weight:700}.navlinks a{padding:12px 0;white-space:nowrap}.navlinks a:hover{color:#c54508}.login-link{color:#bc4007;border-left:1px solid #dae3ec;padding-left:23px!important}.nav-cta{font-size:13px;padding:11px 16px;min-height:45px}.mobile-toggle{display:none}.hero{padding:38px 0 30px;background:linear-gradient(180deg,#fff,#fff 70%,#fcfdff)}.hero-grid{display:grid;grid-template-columns:1.03fr 1fr;gap:38px;align-items:center}.audience{display:inline-flex;border:1px solid var(--line);padding:3px;border-radius:24px;margin-bottom:24px;gap:3px}.audience button{min-width:109px;min-height:34px;border:0;background:transparent;border-radius:20px;font-size:12px;color:var(--navy);font-weight:700}.audience button[aria-pressed=true]{background:var(--navy);color:#fff;box-shadow:0 2px 5px #0a234a26}.hero .eyebrow{font-size:10px;letter-spacing:.135em;margin-bottom:12px}.hero h1{font-size:clamp(34px,4.55vw,57px);line-height:1.035;letter-spacing:-.055em;color:#061329;margin:0 0 19px}.hero h1 em{font-style:normal;color:var(--orange)}.hero-description{font-size:16px;line-height:1.55;max-width:460px;min-height:50px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:23px}.hero-flex{display:flex;flex-wrap:wrap;gap:12px 20px;font-size:12px;margin-top:16px;color:#375573;font-weight:600}.hero-visual{position:relative;padding:21px 14px 24px 0;isolation:isolate}.photo-backdrop{position:absolute;inset:6px 0 30px 35px;border-radius:27px;background:#e3f3ff;transform:rotate(3deg);z-index:-1}.hero-photo>img{width:100%;height:390px;object-fit:cover;object-position:50% 50%;border-radius:17px;box-shadow:0 10px 30px #132b4810}.hero-photo figcaption{font-size:10px;color:#65778d;padding-top:7px}.hero-book{position:absolute;width:145px;height:116px;right:-21px;top:-25px;filter:drop-shadow(0 9px 7px #0c315c1a);transform:rotate(9deg);pointer-events:none}.teacher-badge{position:absolute;bottom:60px;right:-2px;display:flex;align-items:center;gap:10px;background:#fff;border:1px solid #eef2f6;box-shadow:0 8px 26px #0a234a16;border-radius:12px;padding:15px 20px;font-size:16px;line-height:1.25}.speech-icon{background:#eff7ff;border-radius:11px;padding:6px}.trust-strip{background:#edf7ff;border-block:1px solid #e7f2fb}.trust-grid{display:grid;grid-template-columns:1fr 1.1fr 1fr;padding-block:20px}.trust-grid>div{display:flex;align-items:center;gap:15px;padding-right:20px}.trust-grid>div+div{border-left:1px solid #bfd6e9;padding-left:32px}.trust-grid strong{display:block;font-size:14px;color:var(--navy)}.trust-grid p span{font-size:12px;display:block;margin-top:2px}.trust-grid img{object-fit:contain;flex-shrink:0}.trust-symbol{font-size:28px;font-weight:800;letter-spacing:-.08em;color:#123b67;min-width:47px}.bars{display:flex;gap:5px;align-items:end;width:43px;height:41px;flex-shrink:0}.bars i{width:10px;height:18px;border-radius:3px;background:linear-gradient(120deg,#376897,#082752)}.bars i:nth-child(2){height:29px}.bars i:nth-child(3){height:40px;background:linear-gradient(120deg,#ffae60,#ef520b)}.service-section{padding:38px 0 28px}.section-head{display:flex;justify-content:space-between;gap:24px;align-items:end;margin-bottom:23px}.section-head .eyebrow{margin-bottom:10px}.section-head h2{font-size:clamp(27px,3vw,36px)}.section-head>.textlink{flex-shrink:0}.service-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.service-card{border:1px solid var(--line);border-radius:12px;padding:8px 21px 20px;box-shadow:0 3px 10px #112d5010;transition:transform .22s,box-shadow .22s;background:#fff;overflow:hidden}.service-molecule{background:#fff8f3;border-color:#ffe3d1}.service-target{background:#f0f8ff;border-color:#d6eaff}.service-card>img{width:165px;height:118px;object-fit:contain;margin:0 auto 6px;transition:transform .25s}.service-card:hover{transform:translateY(-4px);box-shadow:0 11px 22px #0a234a12}.service-card:hover>img{transform:translateY(-3px) rotate(-3deg)}.service-card h3{font-size:21px;letter-spacing:-.035em;line-height:1.2;margin-bottom:6px}.service-card p{font-size:13px;margin-bottom:14px}.card-link{display:flex;align-items:center;gap:8px;font-size:14px;font-weight:700;color:#b94005}.topic-links{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:9px;margin-top:19px;font-size:11px}.topic-links strong{margin-right:5px}.topic-links a{padding:8px 13px;border:1px solid var(--line);border-radius:20px;min-height:35px;font-weight:600}.topic-links a:hover{background:var(--sky)}.learning-lab{background:linear-gradient(115deg,#092245,#133960);color:#fff;padding:38px 0}.lab-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:52px;align-items:center}.learning-lab .eyebrow{color:#acc8e3}.learning-lab h2{font-size:39px;max-width:390px;margin-bottom:15px}.learning-lab p{font-size:14px;color:#d6e4f3;max-width:390px}.lab-explanation{border-left:3px solid #ff9145;padding:4px 0 4px 15px;margin:20px 0 12px}.lab-label{font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:#c4d9f0}.lab-explanation h3{font-size:20px;margin:7px 0}.lab-explanation p{font-size:12px}.learning-lab .textlink{font-size:13px}.graph-panel{background:#fff;color:var(--navy);border-radius:14px;padding:18px 20px 10px;box-shadow:0 10px 24px #0002;overflow:hidden}.graph-top{display:flex;justify-content:space-between;gap:10px;align-items:center;font-size:11px;letter-spacing:.07em;font-weight:700}.live-3d{background:#e6f3fd;padding:5px 10px;border-radius:20px;font-size:10px;letter-spacing:0}.graph-canvas{height:216px;position:relative;background:radial-gradient(ellipse,#eaf5ff,#fff 70%);margin-top:6px;overflow:hidden}.graph-canvas canvas{display:block;width:100%;height:100%;touch-action:pan-y}.graph-fallback{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:12px 28px;background:radial-gradient(ellipse,#eef8ff,#fff)}.graph-fallback::before{content:'';width:48px;height:40px;background:linear-gradient(135deg,#70a9d7,#0a315f 80%);border-radius:7px;transform:rotate(-14deg) skewY(8deg);box-shadow:35px 12px 0 -5px #ff8a3b,-27px 17px 0 -10px #c5e5fb;margin-bottom:15px}.graph-fallback strong{font-size:16px}.graph-fallback p{color:var(--muted);font-size:12px;margin:8px 0 12px}.graph-fallback .btn{font-size:12px;min-height:36px;padding:8px 14px}.graph-toolbar{display:grid;grid-template-columns:1fr 1.2fr;gap:20px;padding-top:10px;border-top:1px solid var(--line)}.graph-toolbar label{font-size:11px;font-weight:700;display:block}.graph-toolbar select{display:block;width:100%;margin-top:5px;border:1px solid var(--line);border-radius:6px;padding:6px;color:var(--navy);background:#fff;font-size:12px;min-height:35px}.graph-toolbar input{display:block;width:100%;accent-color:#cf4600;margin:14px 0 8px}.graph-toolbar output{float:right}.graph-footer{display:flex;justify-content:space-between;align-items:center;margin-top:10px;font-size:10px;color:var(--muted)}.graph-footer button{font-size:11px;background:none;border:0;color:var(--navy);text-decoration:underline;padding:8px}.graph-panel .graph-note{font-size:9px;color:var(--muted);max-width:100%;margin-top:1px}.section{padding:47px 0}.steps-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}.steps-grid article{position:relative;padding-left:51px}.step-number{position:absolute;top:0;left:0;border:1px solid #ffe0ce;background:#fff5ed;border-radius:50%;width:36px;height:36px;display:flex;align-items:center;justify-content:center;color:#c44604;font-size:13px;font-weight:700}.steps-grid h3{font-size:18px;line-height:1.25;margin-bottom:8px}.steps-grid p{font-size:13px}.package-note{margin-top:28px;background:#f2f8fd;border:1px solid #dfedf7;border-radius:10px;padding:18px 22px;display:flex;gap:25px;align-items:center}.package-note strong{flex:0 0 250px;font-size:16px;line-height:1.3}.package-note p{font-size:13px}.package-note a{text-decoration:underline;color:var(--navy);white-space:nowrap;font-weight:600}.parent-note{padding:32px 0;background:#fff8f2;border-block:1px solid #fff0e4}.parent-grid{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:45px}.parent-grid h2{font-size:29px;line-height:1.18}.parent-grid p{font-size:14px}.parent-grid .eyebrow{font-size:10px}.byline{margin-top:12px;font-size:12px!important}.byline strong{color:var(--navy)}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.video-card{display:block;position:relative;border:1px solid var(--line);border-radius:10px;overflow:hidden}.video-card img{width:100%;height:155px;object-fit:cover;background:#ecf5fd}.video-card strong{font-size:13px;display:block;padding:14px}.play{position:absolute;top:54px;left:calc(50% - 22px);width:44px;height:44px;background:#fff;color:var(--navy);border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 3px 15px #09234230}.resources-section{background:#f7faff;padding-block:37px}.resource-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.resource-grid>a{background:#fff;border:1px solid var(--line);border-radius:10px;padding:23px}.resource-kicker{font-size:10px;letter-spacing:.08em;color:#536782;font-weight:700}.resource-grid h3{font-size:20px;margin:10px 0}.resource-grid p{font-size:13px;margin-bottom:13px}.resource-grid strong{font-size:13px;color:#bc4005}.closing{padding:35px 0;background:var(--navy);color:#fff}.closing .wrap{display:flex;align-items:center;justify-content:space-between;gap:25px}.closing .eyebrow{color:#b5cde5;font-size:10px}.closing h2{font-size:32px}.closing p{font-size:13px;color:#ccdbec;margin-top:8px}.closing .btn{flex-shrink:0}footer{padding:25px 0 18px;font-size:12px;background:#fff}.access-foot{display:flex;flex-wrap:wrap;gap:24px;margin-bottom:25px;padding-bottom:16px;border-bottom:1px solid var(--line);font-weight:600}.access-foot a{padding:6px 0}.footergrid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:30px}.footergrid h3{font-size:14px;margin-bottom:12px;letter-spacing:-.01em}.footergrid a:not(.logo){display:block;padding:4px 0;color:#526681}.footergrid a:hover{color:#c14405}.footergrid .logo img{width:205px;height:auto;background:#fff}.footergrid .small{font-size:11px;margin:9px 0 8px}.footnote{margin-top:24px;border-top:1px solid var(--line);padding-top:15px;font-size:10px;color:var(--muted);line-height:1.8}.footnote a{text-decoration:underline;text-underline-offset:3px}.mobile-cta{display:none}
@media(min-width:1450px){.hero{padding-block:42px}.hero-photo>img{height:415px}.hero h1{font-size:59px}}
@media(max-width:1120px){.nav{gap:16px}.brand img{width:214px}.navlinks{gap:18px;font-size:12px}.login-link{padding-left:16px!important}.nav-cta{font-size:12px;padding-inline:12px}.hero-grid{gap:26px}.hero-actions{gap:9px}.hero-actions .btn{font-size:13px;padding-inline:15px}.hero-photo>img{height:370px}.trust-grid>div+div{padding-left:20px}.trust-grid strong{font-size:12px}.trust-grid p span{font-size:11px}.service-card{padding-inline:16px}.service-card h3{font-size:18px}.service-card p{font-size:12px}.hero-book{right:-12px;width:120px}}
@media(max-width:900px){.wrap{width:calc(100% - 40px)}.nav{min-height:78px}.brand{margin-right:auto;border:0}.brand img{width:210px}.mobile-toggle{display:flex;align-items:center;gap:9px;border:1px solid var(--line);border-radius:7px;background:#fff;color:var(--navy);font-size:12px;padding:10px 12px;min-height:42px}.navlinks{display:none;position:absolute;top:100%;left:0;right:0;padding:15px 24px;background:#fff;box-shadow:0 10px 16px #0a234a17;border-top:1px solid var(--line);margin:0}.navlinks.open{display:grid;grid-template-columns:1fr 1fr;gap:8px 25px}.login-link{border:0;padding-left:0!important}.hero h1{font-size:41px}.hero-description{font-size:14px}.hero .eyebrow{font-size:9px}.hero-actions .btn{min-height:44px;font-size:12px;padding:10px 12px}.hero-photo>img{height:346px}.hero-book{width:112px;top:-5px;right:-8px}.teacher-badge{font-size:13px;padding:12px;bottom:53px;right:0}.trust-grid>div{gap:9px;padding-right:10px}.trust-grid>div+div{padding-left:13px}.trust-grid img{width:44px}.trust-symbol{font-size:23px;min-width:35px}.trust-grid p span{font-size:10px}.section-head h2{font-size:29px}.service-grid{gap:11px}.service-card{padding:5px 13px 17px}.service-card>img{height:100px}.service-card h3{font-size:17px}.service-card p{min-height:38px}.lab-grid{gap:28px;grid-template-columns:.85fr 1.15fr}.learning-lab h2{font-size:32px}.graph-panel{padding-inline:15px}.parent-grid{gap:28px}.parent-grid h2{font-size:26px}}
@media(max-width:680px){html{scroll-padding-top:78px}.wrap{width:calc(100% - 36px)}.announcement .wrap{width:100%;font-size:10px;gap:9px;justify-content:flex-start;padding-left:18px}.announcement-detail{display:none}.announcement a{font-size:10px}.announce-icon{font-size:17px}.nav{min-height:75px;gap:10px}.brand{padding:0}.brand img{width:186px}.nav-cta{display:none}.mobile-toggle{font-size:11px;padding:9px 11px}.hero{padding:25px 0 16px}.hero-grid{grid-template-columns:1fr;gap:13px}.audience{margin-bottom:19px}.audience button{font-size:11px;min-height:32px;min-width:105px}.hero .eyebrow{font-size:8px;letter-spacing:.1em;margin-bottom:11px}.hero h1{font-size:clamp(35px,9.6vw,52px);letter-spacing:-.052em;line-height:1.065;margin-bottom:15px}.hero-description{font-size:14px;max-width:430px;min-height:0}.hero-actions{margin-top:19px;gap:8px}.hero-actions .btn{font-size:12px;padding:11px 12px;flex:1;white-space:nowrap}.hero-flex{margin-top:12px;font-size:10px;gap:15px}.hero-visual{padding:18px 8px 19px 0;margin-top:13px}.photo-backdrop{inset:8px 1px 25px 27px;border-radius:19px}.hero-photo>img{height:255px;object-position:center;border-radius:12px}.hero-book{width:105px;height:90px;top:-9px;right:-8px}.teacher-badge{bottom:50px;padding:10px 13px;font-size:13px;right:0;gap:8px}.speech-icon{padding:3px}.speech-icon svg{width:29px;height:29px}.hero-photo figcaption{font-size:8px}.trust-grid{grid-template-columns:1fr;padding-block:17px;gap:15px}.trust-grid>div{padding:0;gap:15px}.trust-grid>div+div{padding:0;border:0}.trust-grid img{width:39px;height:35px}.trust-symbol{min-width:39px;text-align:center;font-size:25px}.bars{width:39px;justify-content:center;height:32px}.bars i{width:8px;height:15px}.bars i:nth-child(2){height:23px}.bars i:nth-child(3){height:31px}.trust-grid strong{font-size:12px}.trust-grid p span{font-size:11px}.service-section{padding:29px 0 25px}.section-head{align-items:start;flex-direction:column;gap:8px;margin-bottom:18px}.section-head h2{font-size:28px;line-height:1.14}.section-head .eyebrow{font-size:9px;margin-bottom:9px}.section-head>.textlink{font-size:12px;padding-top:3px}.service-grid{grid-template-columns:1fr 1fr;gap:12px}.service-card{padding:5px 14px 15px}.service-card>img{height:109px;width:140px;margin-bottom:1px}.service-card h3{font-size:18px;line-height:1.2}.service-card p{font-size:11px;min-height:34px;margin:6px 0 10px}.card-link{font-size:12px}.topic-links{justify-content:flex-start;gap:7px;margin-top:17px}.topic-links strong{width:100%;font-size:10px}.topic-links a{font-size:10px;padding:7px 10px}.learning-lab{padding:29px 0}.lab-grid{grid-template-columns:1fr;gap:23px}.learning-lab h2{font-size:33px}.learning-lab p{max-width:100%;font-size:13px}.lab-explanation{margin-top:15px}.lab-explanation p{font-size:12px}.graph-canvas{height:215px}.graph-fallback p{font-size:11px}.graph-toolbar{gap:15px}.graph-panel .graph-note{font-size:9px}.section{padding:31px 0}.steps-grid{grid-template-columns:1fr;gap:22px}.steps-grid article{padding-left:48px}.steps-grid h3{font-size:17px}.steps-grid p{font-size:12px}.package-note{flex-direction:column;align-items:start;gap:8px;padding:17px}.package-note strong{flex:auto;font-size:16px}.package-note p{font-size:12px}.parent-note{padding:28px 0}.parent-grid{grid-template-columns:1fr;gap:16px}.parent-grid h2{font-size:28px}.parent-grid p{font-size:13px}.grid{grid-template-columns:1fr;gap:15px}.video-card{display:grid;grid-template-columns:118px 1fr;align-items:center}.video-card img{height:87px;width:118px}.video-card strong{font-size:12px;line-height:1.5}.play{width:31px;height:31px;left:43px;top:28px;font-size:12px}.resource-grid{grid-template-columns:1fr;gap:13px}.resource-grid>a{padding:19px}.resource-grid h3{font-size:20px}.closing .wrap{align-items:start;flex-direction:column;gap:19px}.closing h2{font-size:29px}.closing .eyebrow{font-size:9px}.closing p{font-size:12px}.footergrid{grid-template-columns:1fr 1fr;gap:25px 16px}.footergrid>div:first-child{grid-column:1/-1}.footergrid .logo img{width:200px}.access-foot{gap:8px 19px;font-size:11px}.footnote{font-size:9px}.mobile-cta{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:10px 18px max(10px,env(safe-area-inset-bottom));position:fixed;bottom:0;left:0;right:0;border-top:1px solid var(--line);background:#fffffffa;z-index:25;font-size:10px;box-shadow:0 -3px 16px #0a234a0a}.mobile-cta .btn{font-size:12px;min-height:42px;padding:10px 15px}body{padding-bottom:72px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important}.btn:hover,.service-card:hover,.service-card:hover>img{transform:none}}