:root{--navy:#091627;--yellow:#DAD602;--gold:#FFCF00;--purple:#9B79ED;--purple-soft:#F0EBFF;--cream:#FFFFF5;--canvas:#F4F6F8;--white:#fff;--muted:#657184;--border:#E5E9ED;--mint:#E7F8EF;--shadow:0 18px 48px rgba(9,22,39,.08);--radius:24px}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:104px}body{margin:0;color:var(--navy);background:#fff;font-family:Inter,system-ui,-apple-system,"Segoe UI",sans-serif;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer}.wrap{width:min(1200px,calc(100% - 56px));margin-inline:auto}.skip{position:absolute;top:-100px;left:12px;background:#fff;padding:12px 16px;border-radius:10px;z-index:30}.skip:focus{top:12px}:focus-visible{outline:3px solid #6F4BC8;outline-offset:4px;border-radius:8px}
.site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.94);backdrop-filter:blur(12px);border-bottom:1px solid rgba(229,233,237,.7)}.nav{height:88px;display:flex;align-items:center;gap:34px}.brand{display:flex;align-items:center;flex:none}.brand img{display:block;width:260px;height:auto;max-height:66px;object-fit:contain;object-position:left center}.nav nav{display:flex;align-items:center;gap:27px;margin-left:auto}.nav nav a{font-size:13px;font-weight:650;color:#445165;transition:color .15s}.nav nav a:hover,.footer-links a:hover{color:#6F4BC8}.actions{display:flex;gap:9px;margin-left:4px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border:1px solid transparent;border-radius:14px;padding:12px 18px;min-height:46px;font-size:14px;font-weight:750;transition:transform .15s,background-color .15s,box-shadow .15s}.btn:hover{transform:translateY(-2px)}.btn-primary{background:var(--yellow);color:var(--navy);box-shadow:0 4px 0 rgba(130,130,0,.18)}.btn-primary:hover,.btn-yellow:hover{background:#e5e342}.btn-quiet{border-color:var(--border);background:#fff}.btn-large{padding:16px 22px;min-height:56px}.btn-yellow{background:var(--yellow);color:var(--navy)}.menu{display:none;background:none;border:0;padding:10px}.menu span{display:block;width:22px;height:2px;background:var(--navy);margin:5px}
.hero{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(420px,.95fr);gap:54px;align-items:center;padding-top:64px;padding-bottom:56px;min-height:580px}.hero-copy{max-width:570px}.eyebrow{display:inline-flex;align-items:center;gap:9px;text-transform:uppercase;letter-spacing:.11em;font-size:11px;font-weight:800;color:#6F4BC8}.eyebrow-dot{width:8px;height:8px;border-radius:50%;background:var(--yellow);box-shadow:0 0 0 5px rgba(218,214,2,.14)}h1,h2,h3{font-family:Montserrat,Inter,system-ui,sans-serif}h1{font-size:clamp(48px,5.35vw,72px);line-height:1.05;letter-spacing:-.065em;margin:22px 0 20px;font-weight:800}h1 span{color:#6F4BC8}.hero-lede{font-size:18px;line-height:1.7;color:var(--muted);max-width:525px;margin:0}.hero-actions{display:flex;align-items:center;flex-wrap:wrap;gap:22px;margin-top:30px}.text-cta{font-size:14px;font-weight:750;color:var(--navy)}.text-cta span{color:#6F4BC8}.hero-note{margin:22px 0 0;color:var(--muted);font-size:12px;line-height:1.6}
.hero-preview{position:relative;min-height:430px;border-radius:30px;background:radial-gradient(circle at 78% 14%,#fbf9da 0,transparent 31%),linear-gradient(135deg,#F0EBFF 0%,#F4F6F8 58%,#EAF5F0 100%);padding:26px;overflow:hidden}.preview-top{display:flex;align-items:center;justify-content:space-between;position:relative;z-index:1}.preview-brand{display:flex;align-items:center;gap:8px;font-size:13px;font-weight:800}.preview-brand img{object-fit:contain}.preview-label,.preview-chip{font-size:9px;font-weight:800;letter-spacing:.08em;color:#6F4BC8;background:#fff;border-radius:999px;padding:8px 11px}.preview-content{position:relative;z-index:1;background:rgba(255,255,255,.96);border:1px solid rgba(229,233,237,.9);border-radius:22px;padding:23px 24px 19px;margin:24px 0 0;box-shadow:var(--shadow)}.preview-greeting{display:flex;align-items:center;justify-content:space-between}.preview-chip{background:var(--purple-soft)}.preview-step{font-size:11px;color:var(--muted)}.preview-prompt{font-size:13px;color:var(--muted);margin:26px 0 8px}.equation{display:flex;align-items:center;justify-content:center;gap:16px;color:var(--navy);font-family:Montserrat,Inter,sans-serif;font-size:54px;font-weight:800;letter-spacing:-.06em}.equation b{font-size:32px;color:#8b96a6}.equation .question{color:#6F4BC8}.answer-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:27px}.answer-grid span{display:grid;place-items:center;min-height:48px;border:1px solid var(--border);border-radius:12px;font-weight:750;font-size:16px;background:#fff}.answer-grid .answer-highlight{background:#faf9dd;border-color:#d6d27a}.preview-footer{display:flex;align-items:center;gap:12px;margin-top:20px;color:var(--muted);font-size:10px}.preview-progress{height:5px;flex:1;background:#edf0f3;border-radius:8px;overflow:hidden}.preview-progress i{display:block;width:41%;height:100%;background:var(--purple);border-radius:8px}.preview-orbit{position:absolute;right:-37px;bottom:-68px;width:180px;height:180px;border-radius:50%;display:grid;place-items:center;background:var(--navy);opacity:.07}.preview-orbit img{opacity:.9}.preview-caption{position:absolute;bottom:15px;left:26px;font-size:10px;color:#667285;margin:0}
.facts{display:grid;grid-template-columns:1fr 1.7fr 1fr;border-top:1px solid var(--border);border-bottom:1px solid var(--border);padding:22px 0;margin-bottom:22px}.facts>div{padding:0 24px;border-right:1px solid var(--border)}.facts>div:first-child{padding-left:0}.facts>div:last-child{border:0}.facts span{display:block;color:#7b8797;font-weight:800;font-size:9px;letter-spacing:.12em;margin-bottom:7px}.facts strong{font-size:13px;font-weight:750}
.section{padding:98px 0}.release{background:var(--canvas)}.section-heading{display:grid;grid-template-columns:1fr .8fr;align-items:end;gap:70px;margin-bottom:43px}.section-heading h2,.center-heading h2,.vision h2,.closing h2{font-size:clamp(34px,4vw,50px);line-height:1.13;letter-spacing:-.055em;margin:14px 0 0}.section-heading>p,.center-heading>p{max-width:460px;margin:0 0 4px;color:var(--muted);font-size:15px;line-height:1.75}.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.feature-card{position:relative;background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:27px 27px 22px;min-height:235px;box-shadow:0 8px 26px rgba(9,22,39,.035)}.feature-icon{width:42px;height:42px;display:grid;place-items:center;border-radius:13px;font-size:11px;font-weight:850}.icon-yellow{background:#f8f6d8;color:#747100}.icon-purple{background:var(--purple-soft);color:#6F4BC8}.icon-mint{background:var(--mint);color:#3d7958}.feature-card h3{font-size:18px;line-height:1.35;letter-spacing:-.03em;margin:20px 0 10px}.feature-card p{color:var(--muted);font-size:13px;line-height:1.65;margin:0 0 18px}.status{display:inline-block;font-size:8px;letter-spacing:.1em;font-weight:850;color:#6F4BC8}.scope-note{display:flex;align-items:center;gap:14px;background:#fff;border:1px solid var(--border);border-radius:16px;padding:18px 20px;margin-top:17px}.scope-icon{width:33px;height:33px;display:grid;place-items:center;flex:none;background:var(--purple-soft);color:#6F4BC8;border-radius:11px}.scope-note p{margin:0;color:var(--muted);font-size:12px;line-height:1.6;flex:1}.scope-note p strong{color:var(--navy)}.scope-note>a{white-space:nowrap;color:#6F4BC8;font-size:12px;font-weight:800}
.approach{background:#fff}.center-heading{text-align:center;max-width:710px;margin:0 auto 48px}.center-heading>p{margin:17px auto 0;max-width:590px}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:17px}.step-card{display:flex;gap:16px;padding:25px 23px;border:1px solid var(--border);border-radius:19px;background:#fff}.step-number{display:grid;place-items:center;flex:none;width:37px;height:37px;border-radius:13px;background:#f8f6d8;color:#6e6b00;font-size:13px;font-weight:850}.step-card:nth-child(2) .step-number{background:var(--purple-soft);color:#6F4BC8}.step-card:nth-child(3) .step-number{background:var(--mint);color:#3d7958}.step-card h3{font-size:15px;margin:2px 0 9px;letter-spacing:-.025em}.step-card p{color:var(--muted);font-size:12px;line-height:1.65;margin:0}
.vision{background:var(--navy);color:#fff;padding:86px 0}.vision-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:80px;align-items:center}.eyebrow-light{color:#c1a6ff}.vision h2{margin:16px 0}.vision-copy>p{max-width:470px;color:#c3ccd8;font-size:14px;line-height:1.75}.vision-copy .vision-caveat{padding-left:13px;border-left:2px solid var(--purple);font-size:12px;color:#e1dcf3;margin:18px 0 25px}.vision-list{border-top:1px solid #ffffff25}.vision-list article{display:flex;gap:18px;padding:22px 0;border-bottom:1px solid #ffffff25}.vision-number{font-size:10px;font-weight:850;color:#c1a6ff;padding-top:5px}.vision-list h3{font-size:16px;margin:0 0 6px}.vision-list p{font-size:12px;color:#c3ccd8;margin:0 0 9px;line-height:1.6}.planned{font-size:8px;font-weight:850;letter-spacing:.1em;color:#f3e75e}
.closing{display:grid;grid-template-columns:76px 1fr auto;align-items:center;gap:25px;padding-top:64px;padding-bottom:64px}.closing-mark{width:76px;height:76px;display:grid;place-items:center;background:var(--navy);border-radius:50%}.closing-mark img{width:64px;height:64px;object-fit:contain}.closing h2{font-size:28px;margin:8px 0}.closing p{max-width:590px;color:var(--muted);font-size:13px;line-height:1.6;margin:0}.closing .btn{white-space:nowrap}
footer{background:#09111d;color:#fff;padding:49px 0 19px}.footer-top{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:60px;padding-bottom:37px}.footer-brand .brand img{width:220px;filter:brightness(0) invert(1)}.footer-brand p{color:#aab6c5;font-size:12px;margin-top:7px}.footer-links{display:flex;flex-direction:column;gap:11px}.footer-links>span{font-size:9px;font-weight:850;letter-spacing:.12em;color:#c1a6ff;margin-bottom:3px}.footer-links a{font-size:12px;color:#c3ccd8}.footer-bottom{display:flex;justify-content:space-between;gap:20px;border-top:1px solid #ffffff21;padding-top:18px;color:#8f9cab;font-size:10px}
.soon,.subpage{min-height:calc(100vh - 88px);display:grid;place-items:center;padding:58px 24px;background:radial-gradient(ellipse at 78% 10%,#f8f6d8,transparent 36%),linear-gradient(135deg,#fff 10%,#f4f6f8 100%);text-align:center}.soon-inner,.subpage-inner{width:min(760px,100%);background:rgba(255,255,255,.9);border:1px solid var(--border);border-radius:28px;padding:44px;box-shadow:var(--shadow)}.soon-label{display:inline-flex;border-radius:999px;background:var(--purple-soft);color:#6F4BC8;padding:9px 14px;font-size:9px;font-weight:850;letter-spacing:.12em}.soon h1,.subpage h1{font-size:clamp(42px,7vw,70px);letter-spacing:-.06em;margin:20px 0 15px}.soon p,.subpage p{color:var(--muted);font-size:15px;line-height:1.7;max-width:580px;margin:0 auto 16px}.soon .hero-image{display:block;max-width:520px;width:100%;margin:25px auto;border-radius:18px}.soon-links{display:flex;justify-content:center;gap:12px;flex-wrap:wrap;margin-top:25px}.text-link{display:inline-block;margin-top:21px;color:#6F4BC8;font-size:13px;font-weight:700;text-decoration:underline;text-underline-offset:4px}.subpage-inner>img{width:78px;height:78px;object-fit:contain;margin-bottom:8px}
@media(max-width:1000px){.wrap{width:min(100% - 42px,1200px)}.nav{gap:20px}.brand img{width:220px}.nav nav{gap:17px}.nav nav a{font-size:12px}.hero{grid-template-columns:1fr 1fr;gap:28px}.hero-preview{min-height:400px;padding:20px}.preview-content{padding:19px}.equation{font-size:45px}.vision-grid{gap:42px}.closing{grid-template-columns:68px 1fr auto}.closing-mark{width:68px;height:68px}.closing .btn{padding:14px}}
@media(max-width:760px){html{scroll-padding-top:82px}.wrap{width:calc(100% - 36px)}.site-header .nav{height:76px;gap:12px}.brand img{width:195px;max-height:56px}.menu{display:block;order:3;margin-left:auto}.actions{order:2;margin-left:auto}.actions .btn-quiet{display:none}.actions .btn{min-height:39px;font-size:11px;padding:8px 11px;border-radius:11px}.nav nav{display:none;position:absolute;top:76px;left:0;right:0;background:#fff;border-bottom:1px solid var(--border);padding:14px 20px 18px;margin:0;box-shadow:0 14px 22px #09162712}.nav nav.open{display:grid;grid-template-columns:1fr 1fr;gap:0 15px}.nav nav a{padding:12px 5px;font-size:13px}.hero{grid-template-columns:1fr;gap:34px;padding-top:48px;padding-bottom:42px;min-height:0}.hero-copy{max-width:640px}.hero h1{font-size:clamp(48px,12vw,68px)}.hero-lede{font-size:16px}.hero-preview{min-height:390px;max-width:560px;width:100%;margin:auto}.facts{grid-template-columns:1fr;gap:0;padding:7px 0;margin-bottom:0}.facts>div,.facts>div:first-child{padding:12px 0;border-right:0;border-bottom:1px solid var(--border)}.facts>div:last-child{border-bottom:0}.facts span{margin-bottom:5px}.section{padding:66px 0}.section-heading{grid-template-columns:1fr;gap:14px;margin-bottom:28px}.section-heading h2,.center-heading h2,.vision h2{font-size:36px}.section-heading>p{font-size:13px}.feature-grid{grid-template-columns:1fr;gap:12px}.feature-card{min-height:0;padding:22px}.feature-card h3{margin-top:15px}.scope-note{align-items:flex-start;flex-wrap:wrap}.scope-note p{flex-basis:calc(100% - 52px)}.scope-note>a{margin-left:47px}.center-heading{margin-bottom:29px}.center-heading>p{font-size:13px}.steps{grid-template-columns:1fr;gap:10px}.step-card{padding:18px}.vision{padding:64px 0}.vision-grid{grid-template-columns:1fr;gap:30px}.vision-copy>p{font-size:13px}.closing{grid-template-columns:54px 1fr;gap:16px;padding-top:42px;padding-bottom:42px}.closing-mark{width:54px;height:54px}.closing-mark img{width:46px;height:46px}.closing h2{font-size:22px}.closing p{font-size:12px}.closing>.btn{grid-column:1/-1;justify-self:start}.footer-top{grid-template-columns:1fr 1fr;gap:25px;padding-bottom:27px}.footer-brand{grid-column:1/-1}.footer-brand .brand img{width:200px}.footer-bottom{flex-direction:column;gap:7px}.soon,.subpage{min-height:calc(100vh - 76px);padding:28px 18px}.soon-inner,.subpage-inner{padding:30px 21px;border-radius:21px}.soon p,.subpage p{font-size:13px}}
@media(max-width:420px){.wrap{width:calc(100% - 30px)}.brand img{width:166px}.actions .btn{font-size:10px;padding:7px 9px}.menu{padding:7px}.hero-actions{align-items:flex-start;flex-direction:column;gap:15px}.hero-preview{padding:16px;min-height:357px}.preview-content{margin-top:20px;padding:17px 15px}.preview-step{font-size:9px}.equation{font-size:39px;gap:12px}.equation b{font-size:25px}.answer-grid{gap:7px}.answer-grid span{min-height:42px;font-size:14px}.preview-caption{left:17px;font-size:9px}.footer-top{grid-template-columns:1fr;gap:24px}.footer-brand,.footer-links{grid-column:auto}.soon-links .btn{width:100%}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}

/* Keep the mascot in full color on both brand surfaces. */
a.brand{gap:9px;color:inherit;text-decoration:none}
a.brand img,.footer-brand a.brand img{width:62px;height:62px;max-height:none;filter:none}
.identity{display:grid;gap:4px;line-height:1.05}
.identity strong{font:800 clamp(19px,2vw,29px)/1.1 Montserrat,sans-serif}
.identity small{font:650 clamp(12px,1.1vw,16px)/1.15 Inter,sans-serif}
.site-header .identity small{color:#9B79ED}
.footer-brand .identity{color:white}
.story-head,.story-end{padding-block:clamp(46px,8vw,100px)}
.story-head h1,.film h2,.pilot-intro h2,.story-end h2{margin:14px 0}
.story-head p,.story-end p,.pilot-intro p,.film p{max-width:65ch;font-size:1.15rem;line-height:1.65;margin-bottom:1.4em}
.worlds h2{font-size:1.6rem}
.film details{max-width:820px;margin:24px 0 14px}
.film summary{cursor:pointer;position:relative;list-style:none}
.film summary img,.film iframe{display:block;width:100%;aspect-ratio:16/9;object-fit:cover;border:0;border-radius:18px}
.film summary strong{position:absolute;bottom:10%;left:5%;background:#091627;color:white;padding:12px 18px;border-radius:30px}
.film details[open] summary img{display:none}
.film details[open] summary strong{position:static;display:inline-block;margin-bottom:12px}
@media(max-width:1000px){a.brand img{width:45px;height:45px}.nav{gap:12px}}
@media(max-width:760px){.site-header .nav:has(.menu){height:auto;min-height:86px;flex-wrap:wrap;padding-block:8px}.site-header .nav .menu{order:1}.site-header .nav .actions{order:2}.nav nav.open{top:100%}}

/* Global design rule: center every button label horizontally and vertically. */
button, .btn, .navbtn, .sidebtn, .answer, .choice, .topnav a, [role="button"] {
  text-align: center;
  align-items: center;
  justify-content: center;
}
button { display: inline-flex; }
.btn, .navbtn, .topnav a, [role="button"] { display: inline-flex; }
.sidebtn, .answer { display: flex; }
.choice { text-align: center; }

@media(max-width:760px){.menu{display:inline-flex}}

/* Future module cards on the Learning Worlds page */
.world-module-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;padding-bottom:28px}
.world-module-card{overflow:hidden;border:1px solid var(--border);border-radius:var(--radius);background:#fff;box-shadow:var(--shadow);display:flex;flex-direction:column}
.world-module-image{display:block;aspect-ratio:16/10;overflow:hidden;background:var(--canvas)}
.world-module-image img{width:100%;height:100%;display:block;object-fit:cover;transition:transform .25s}
.world-module-image:hover img{transform:scale(1.025)}
.world-module-copy{padding:24px;display:flex;flex-direction:column;align-items:flex-start;flex:1}
.world-module-copy h2{margin:10px 0;font-size:24px;line-height:1.2;letter-spacing:-.04em}
.world-module-copy p{color:var(--muted);font-size:14px;line-height:1.65;margin:0 0 16px}
.module-tags{display:grid;gap:8px;width:100%;margin:0 0 20px}
.module-tags span{border-radius:10px;background:var(--canvas);padding:9px 11px;color:#455267;font-size:11px;font-weight:750;line-height:1.4}
.world-module-copy>.btn{width:100%;margin-top:auto}
.future-note{margin-top:24px;margin-bottom:60px;padding:22px 24px;border:1px solid #e6e0a6;border-left:4px solid var(--yellow);border-radius:15px;background:#fffef0}
.future-note strong{font-size:14px}.future-note p{color:var(--muted);font-size:13px;line-height:1.6;margin:8px 0}.future-note .text-link{margin-top:4px}
@media(max-width:1000px){.world-module-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:760px){.world-module-grid{grid-template-columns:1fr;gap:14px}.world-module-copy{padding:21px}.future-note{margin-bottom:42px}}


/* Contact page */
.contact-page{padding:clamp(54px,8vw,100px) 0 82px;background:radial-gradient(ellipse at 80% 8%,#f8f6d8,transparent 35%),linear-gradient(145deg,#fff 10%,#f4f6f8 100%)}
.contact-inner{max-width:900px;text-align:center}
.contact-inner h1{margin:16px 0;font-size:clamp(46px,7vw,70px)}
.contact-intro{max-width:640px;margin:0 auto;color:var(--muted);font-size:16px;line-height:1.7}
.contact-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin:42px auto 14px;text-align:left}
.contact-card{display:flex;flex-direction:column;align-items:center;text-align:center;padding:30px 26px;background:#fff;border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}
.contact-icon,.telegram-mark{width:54px;height:54px;display:grid;place-items:center;margin-bottom:14px;border-radius:17px;background:var(--purple-soft);color:#6F4BC8;font-size:25px;font-weight:800}
.telegram-mark svg{width:54px;height:54px;display:block}
.contact-card h2{margin:4px 0 8px;font-size:23px}
.contact-card p{margin:0 0 20px;max-width:32ch;color:var(--muted);font-size:13px;line-height:1.6}
.contact-card>.btn{width:min(100%,350px);min-height:50px;overflow-wrap:anywhere}
.telegram-button{display:inline-flex;gap:10px;align-items:center;justify-content:center;background:#229ED9;color:#fff;box-shadow:0 4px 0 #167eae}
.telegram-button:hover{background:#168fc7}.telegram-button svg{width:23px;height:23px;flex:none}
.contact-handle{margin-top:10px;color:var(--muted);font-size:11px}
.contact-inner>.text-link{margin-top:28px}
@media(max-width:760px){.contact-page{padding:52px 0 60px}.contact-grid{grid-template-columns:1fr;gap:13px;margin-top:29px}.contact-card{padding:25px 20px}.contact-intro{font-size:14px}}

/* Make the email symbol easier to notice on the Contact page. */
.contact-icon{width:66px;height:66px;font-size:40px}

/* Match the Telegram mark to the enlarged email icon. */
.telegram-mark{width:66px;height:66px}
.telegram-mark svg{width:66px;height:66px}


/* Let the envelope illustration fill its icon tile. */
.contact-icon{padding:0;overflow:hidden}
.contact-icon svg{display:block;width:64px;height:64px;flex:none}

/* Math Pilot: animated number illustration and mode preview */
.pilot-hero{position:relative;overflow:hidden;padding:clamp(54px,7vw,94px) 0 60px;background:radial-gradient(circle at 83% 10%,#f8f6d8 0,transparent 30%),linear-gradient(135deg,#fff 5%,#f4f6f8 100%)}
.pilot-hero-grid{display:grid;grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr);align-items:center;gap:clamp(35px,6vw,82px)}
.pilot-hero-copy{max-width:560px}.pilot-hero-copy h1{font-size:clamp(50px,6.4vw,78px);margin:20px 0 17px;line-height:.98}.pilot-hero-copy h1 span{color:#6F4BC8}.pilot-hero-copy>p:not(.hero-note){color:var(--muted);font-size:16px;line-height:1.72;margin:0;max-width:530px}
.pilot-hero-actions{display:flex;align-items:center;flex-wrap:wrap;gap:18px;margin-top:27px}.pilot-hero-actions .text-cta{color:#6F4BC8}.pilot-hero-copy .hero-note{margin-top:18px}
.math-hero-demo{border:1px solid #e1e5ec;border-radius:25px;background:rgba(255,255,255,.95);overflow:hidden;box-shadow:0 25px 65px rgba(9,22,39,.12)}
.demo-window-top,.demo-window-bottom{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:15px 20px;background:#fbfcfd;border-bottom:1px solid var(--border)}.demo-window-bottom{border-top:1px solid var(--border);border-bottom:0;color:#8490a0;font-size:10px}
.demo-window-brand{display:flex;align-items:center;gap:8px;font-size:11px;font-weight:850}.demo-window-brand img{object-fit:contain}.demo-preview-label{color:#6F4BC8;background:var(--purple-soft);border-radius:99px;padding:7px 10px;font-size:8px;font-weight:900;letter-spacing:.1em;white-space:nowrap}
.demo-problem{padding:clamp(19px,3vw,30px)}.demo-kicker{font-size:9px;font-weight:900;letter-spacing:.12em;color:#748094}.demo-problem>p{font-weight:750;font-size:17px;margin:10px 0 14px;line-height:1.4}.hero-equation{display:flex;align-items:center;justify-content:center;gap:14px;padding:10px 0 16px;font-family:Montserrat,Inter,sans-serif;font-size:42px;font-weight:850;letter-spacing:-.06em}.hero-equation b{font-size:28px;color:#9aa4b1}.hero-equation .equation-answer{color:#6F4BC8}
.ten-frame{display:grid;grid-template-columns:repeat(10,minmax(0,1fr));gap:6px;margin:4px 0 18px}.counter{display:block;aspect-ratio:1;border:1px solid #e2e7ed;border-radius:50%;background:#fff}.counter.filled{border-color:transparent}.counter.purple{background:#9B79ED}.counter.yellow{background:#e0d900}.counter.mint{background:#8fcea8}.counter.moving{animation:counter-in .55s cubic-bezier(.18,.75,.25,1) both}.counter:nth-child(9){animation-delay:.1s}.counter:nth-child(10){animation-delay:.2s}.counter:nth-child(11){animation-delay:.5s}.counter:nth-child(12){animation-delay:.6s}.counter:nth-child(13){animation-delay:.7s}.ten-frame.replay .counter.moving{animation:none}.ten-frame.replay .counter.moving{animation:counter-in .55s cubic-bezier(.18,.75,.25,1) both}.ten-frame.replay .counter:nth-child(9){animation-delay:.1s}.ten-frame.replay .counter:nth-child(10){animation-delay:.2s}.ten-frame.replay .counter:nth-child(11){animation-delay:.5s}.ten-frame.replay .counter:nth-child(12){animation-delay:.6s}.ten-frame.replay .counter:nth-child(13){animation-delay:.7s}
@keyframes counter-in{from{opacity:0;transform:translateY(-12px) scale(.65)}to{opacity:1;transform:translateY(0) scale(1)}}
.demo-explanation{display:flex;align-items:center;gap:11px;padding:12px 13px;border-radius:13px;background:#f7f4ff;color:#5b4b91;font-size:11px;line-height:1.45}.demo-explanation strong{color:var(--navy)}.demo-check{width:25px;height:25px;display:grid;place-items:center;flex:none;border-radius:50%;background:#fff;color:#6F4BC8;font-size:14px;font-weight:900}.demo-replay{width:100%;margin-top:13px;min-height:42px;font-size:11px}
.demo-dots{display:flex;gap:4px}.demo-dots i{width:5px;height:5px;border-radius:50%;background:#d5dbe4}.demo-dots i:first-child{background:#9B79ED}
.pilot-facts{display:grid;grid-template-columns:.8fr 1.6fr 1fr;border-block:1px solid var(--border);padding:22px 0;margin-bottom:20px}.pilot-facts>div{padding:0 22px;border-right:1px solid var(--border)}.pilot-facts>div:first-child{padding-left:0}.pilot-facts>div:last-child{border:0}.pilot-facts span{display:block;color:#7b8797;font-weight:800;font-size:9px;letter-spacing:.12em;margin-bottom:7px}.pilot-facts strong{font-size:13px;font-weight:750}
.mode-section{background:#fff}.mode-demo-layout{display:grid;grid-template-columns:minmax(250px,.7fr) minmax(0,1.3fr);gap:18px;align-items:stretch}.mode-tabs{display:grid;grid-template-columns:1fr 1fr;gap:9px}.mode-tab{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:9px;min-height:86px;padding:13px;border:1px solid var(--border);border-radius:15px;background:#fff;color:var(--navy);text-align:center;cursor:pointer;transition:border-color .18s,background .18s,transform .18s}.mode-tab:hover{transform:translateY(-2px);border-color:#c7b8f7}.mode-tab.active{border-color:#9B79ED;background:#f8f6ff;box-shadow:0 0 0 2px #9b79ed20}.mode-tab-icon{width:34px;height:34px;display:grid;place-items:center;flex:none;border-radius:11px;background:#f4f6f8;color:#788397;font-size:10px;font-weight:900}.mode-tab.active .mode-tab-icon{background:var(--purple-soft);color:#6F4BC8}.mode-tab strong,.mode-tab small{display:block;text-align:center}.mode-tab strong{font-size:11px;line-height:1.3}.mode-tab small{margin-top:4px;color:var(--muted);font-size:9px;line-height:1.3}
.mode-preview{padding:clamp(20px,3vw,31px);border:1px solid var(--border);border-radius:21px;background:linear-gradient(145deg,#fbfcfd,#fff);box-shadow:0 10px 32px rgba(9,22,39,.05)}.mode-preview-head{display:flex;justify-content:space-between;align-items:flex-start;gap:14px}.mode-preview h3{font-size:22px;letter-spacing:-.04em;margin:6px 0}.mode-preview>p{color:var(--muted);font-size:12px;line-height:1.6;margin:0 0 18px}.mode-question-card{display:flex;align-items:center;gap:12px;min-height:98px;padding:16px;border:1px solid #e8ebef;border-radius:15px;background:#fff;transition:background .2s}.question-number{width:31px;height:31px;display:grid;place-items:center;flex:none;border-radius:10px;background:#fbf9dd;color:#747100;font-weight:900;font-size:12px}.mode-question-card>div:nth-child(2){min-width:0;flex:1}.mode-question-card small{display:block;color:var(--muted);font-size:9px;font-weight:750;margin-bottom:7px}.mode-question-card strong{display:block;font:800 23px/1.2 Montserrat,Inter,sans-serif;color:var(--navy);letter-spacing:-.05em}.answer-choices{display:flex;gap:5px}.answer-choices span{display:grid;place-items:center;width:32px;height:32px;border:1px solid var(--border);border-radius:9px;color:#677387;font-size:10px;font-weight:800}.answer-choices .choice-highlight{background:#f8f6d8;border-color:#d6d27a;color:var(--navy)}.mode-preview-foot{display:flex;align-items:center;gap:9px;margin-top:15px}.mode-preview-foot p{flex:1;margin:0;color:var(--muted);font-size:10px;line-height:1.5}.preview-spark{width:24px;height:24px;display:grid;place-items:center;flex:none;border-radius:8px;background:var(--purple-soft);color:#6F4BC8}.mode-preview-foot .text-cta{border:0;background:transparent;white-space:nowrap;cursor:pointer;font:750 10px Inter,system-ui,sans-serif;padding:6px}.concept-caption{margin:15px 0 0;color:#7d8898;font-size:10px;line-height:1.5}.mode-question-card[data-mode="visual"]{background:#f7f4ff}.mode-question-card[data-mode="calm"]{background:#f7faf8;border-color:#e2eee6}.mode-question-card[data-mode="story"]{background:#fffdf1;border-color:#f0ecc5}
@media(max-width:1000px){.pilot-hero-grid{grid-template-columns:1fr 1fr;gap:30px}.math-hero-demo{transform:none}.mode-demo-layout{grid-template-columns:1fr}.mode-tabs{grid-template-columns:repeat(4,minmax(0,1fr))}.mode-tab{flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:7px;padding:12px 8px}.mode-tab span:nth-child(2){text-align:center}}
@media(max-width:760px){.pilot-hero{padding-top:48px}.pilot-hero-grid{grid-template-columns:1fr}.pilot-hero-copy h1{font-size:clamp(48px,12vw,68px)}.pilot-hero-copy>p:not(.hero-note){font-size:14px}.math-hero-demo{max-width:560px;width:100%;margin:0 auto}.pilot-facts{grid-template-columns:1fr;gap:0;padding:5px 0}.pilot-facts>div,.pilot-facts>div:first-child{padding:12px 0;border-right:0;border-bottom:1px solid var(--border)}.pilot-facts>div:last-child{border-bottom:0}.mode-tabs{grid-template-columns:1fr 1fr}.mode-tab{min-height:76px;flex-direction:column;justify-content:center;text-align:center}.mode-tab span:nth-child(2){text-align:center}.mode-question-card{flex-wrap:wrap}.mode-question-card>div:nth-child(2){flex-basis:calc(100% - 48px)}.answer-choices{margin-left:43px}.mode-preview-foot{align-items:flex-start;flex-wrap:wrap}.mode-preview-foot .text-cta{margin-left:31px}.demo-window-top,.demo-window-bottom{padding:12px 14px}}
@media(max-width:420px){.pilot-hero-actions{align-items:stretch;flex-direction:column}.pilot-hero-actions .btn{width:100%}.hero-equation{font-size:36px}.ten-frame{gap:4px}.counter{border-width:1px}.mode-tab{gap:8px;padding:10px 8px}.mode-tab-icon{width:29px;height:29px}.mode-tab strong{font-size:10px}.mode-tab small{font-size:8px}.mode-preview-foot .text-cta{white-space:normal;text-align:left}.mode-preview-head .demo-preview-label{font-size:7px;padding:6px 7px}}
@media(prefers-reduced-motion:reduce){.counter.moving,.ten-frame.replay .counter.moving{animation:none}.mode-tab,.math-hero-demo{transition:none}}


/* Visual-first mode: make the number strategy visible in the mode preview. */
.visual-first-board{margin-top:12px;padding:14px 16px;border:1px solid #e4ddfb;border-radius:14px;background:#f8f6ff;animation:visual-board-in .32s ease-out both}
.visual-first-board[hidden]{display:none}
.mode-frame-caption{display:flex;align-items:center;justify-content:space-between;gap:10px;color:var(--navy);font-size:10px}
.mode-frame-caption strong{font-size:11px}.mode-frame-caption span{color:#6F4BC8;font-weight:850;white-space:nowrap}
.mini-ten-frame{display:grid;grid-template-columns:repeat(10,minmax(0,1fr));gap:5px;margin:11px 0 9px}
.mini-counter{display:block;aspect-ratio:1;border:1px solid #e1e6ec;border-radius:50%;background:#fff}
.mini-counter.purple{background:#9B79ED;border-color:#9B79ED}.mini-counter.yellow{background:#DAD602;border-color:#DAD602}.mini-counter.mint{background:#8fcea8;border-color:#8fcea8}
.visual-first-board p{margin:0;color:#5d6879;font-size:10px;line-height:1.5}
@keyframes visual-board-in{from{opacity:0;transform:translateY(5px)}to{opacity:1;transform:translateY(0)}}
@media(max-width:420px){.visual-first-board{padding:12px}.mini-ten-frame{gap:4px}.mode-frame-caption{font-size:9px}.mode-frame-caption strong{font-size:10px}}
@media(prefers-reduced-motion:reduce){.visual-first-board{animation:none}}