:root{--ink:#102a48;--green:#1d704f;--cream:#fffaf0;--gold:#f4d57c;--line:#d5dcd5;--muted:#47615e}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:22px}body{margin:0;background:var(--cream);color:var(--ink);font:17px/1.6 Arial,sans-serif;-webkit-font-smoothing:antialiased}button,input,textarea{font:inherit}a{color:inherit}button,a,summary{-webkit-tap-highlight-color:transparent}button,summary{cursor:pointer}img{display:block;max-width:100%;height:auto}button{color:inherit}h1,h2,h3,p{margin:0}h1,h2,h3{line-height:1.08;letter-spacing:-.045em}h1{font-size:clamp(2.9rem,5.6vw,5.6rem);font-weight:750}h2{font-size:clamp(2.35rem,4.5vw,4.3rem)}h3{font-size:1.8rem}p+p{margin-top:18px}button:focus-visible,a:focus-visible,summary:focus-visible,[tabindex="0"]:focus-visible{outline:3px solid #1d704f;outline-offset:5px}.preview a:focus-visible{outline-color:var(--gold)}[hidden]{display:none!important}.skip{position:absolute;top:-100px;left:20px;z-index:20;padding:12px;background:white}.skip:focus{top:12px}.site-header{max-width:1280px;margin:auto;display:flex;align-items:center;justify-content:space-between;padding:26px 5%;gap:30px}.site-header img{width:220px}.menu{position:relative;border:0}.menu summary{font-size:15px;padding:12px 38px 12px 18px;border:1px solid var(--line);border-radius:30px;min-height:48px}.menu summary:after{right:14px;top:8px}.menu nav{position:absolute;z-index:10;right:0;top:60px;width:230px;padding:14px;background:var(--cream);border:1px solid var(--line);border-radius:18px;box-shadow:0 12px 25px #102a4814}.menu nav a{display:block;padding:10px;text-decoration:none}.menu nav a:hover{background:#e5eddf;border-radius:8px}.opening{max-width:1280px;margin:auto;text-align:center;padding:65px 5% 0}.hero-copy{max-width:850px;margin:auto}.eyebrow{font-size:11px;letter-spacing:.16em;font-weight:800;line-height:1.5;color:var(--green);margin-bottom:20px}.hero-message{font-size:clamp(1.5rem,2.5vw,2.15rem);line-height:1.25;font-weight:700;color:var(--green);letter-spacing:-.025em;margin-top:28px}.hero-intro{color:var(--muted);font-size:17px;margin:22px 0 28px}.button{display:inline-flex;justify-content:center;align-items:center;gap:24px;background:var(--green);border-radius:100px;padding:17px 27px;color:#fff;text-decoration:none;font-weight:700;font-size:16px;min-height:56px;transition:transform .2s,background .2s}.button:hover{background:#15523b;transform:translateY(-2px)}.hero-art{margin:35px auto 0;width:100%;max-width:1080px}.section{max-width:1150px;margin:auto;padding:95px 5%;scroll-margin-top:10px}.section-heading{text-align:center;max-width:660px;margin:0 auto 32px}.section-heading>p:last-child,.section-lead{color:var(--muted);margin-top:22px}.demo{max-width:1280px;background:#edf1e9;border-radius:40px}.demo-tabs{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;max-width:650px;margin:0 auto 40px}.demo-tabs button{border:1px solid #c4cec6;background:transparent;padding:12px 8px;border-radius:12px;min-height:54px;font-size:11px}.demo-tabs button span{display:block;font-weight:700;font-size:15px}.demo-tabs button[aria-selected=true]{color:white;background:var(--ink);border-color:var(--ink)}.demo-panel{display:grid;grid-template-columns:1fr 1fr;gap:65px;align-items:center;padding:10px 4%}.demo-panel+.demo-panel{margin-top:55px}.enhanced .demo-panel+.demo-panel{margin-top:0}.pupil-card{max-width:430px;width:100%;justify-self:center;align-self:start;border-radius:23px;background:var(--cream);padding:26px;box-shadow:0 18px 36px #102a4812;border:1px solid #e3dfd0;overflow:hidden}.path-label{font-size:10px;font-weight:800;letter-spacing:.08em;background:var(--gold);padding:10px 12px;border-radius:8px;line-height:1.4;margin-bottom:23px}.path-label span{display:block;font-size:9px;margin-top:3px;opacity:.85}.pupil-card h3{font-size:2.2rem;margin-bottom:20px;line-height:1.1}.pupil-card>p:not(.path-label){font-size:19px;line-height:1.5}.pupil-card .qualifier{font-size:14px!important;color:var(--muted);margin:8px 0 22px}.digit-bank{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.digit-bank button{border:1px solid #d9c36f;border-bottom-width:4px;background:#f9e4a4;border-radius:10px;min-height:64px;font-size:30px;font-weight:700}.digit-bank button:disabled{opacity:.35;cursor:default}.number-display{font-variant-numeric:tabular-nums;letter-spacing:.13em;font-size:34px;text-align:center;background:#e9eee5;border-radius:10px;padding:18px 10px;margin-top:24px;min-height:91px}.pupil-card .result{font-size:15px!important;min-height:78px;padding-top:18px}.text-button{border:0;background:transparent;text-decoration:underline;padding:8px 0;min-height:44px;font-size:14px;font-weight:700}.demo-notes .eyebrow{margin-bottom:14px}.demo-notes>p:not(.eyebrow){margin:20px 0 28px;color:var(--muted)}details{border-top:1px solid #b9c8bd}summary{padding:19px 30px 19px 0;position:relative;font-weight:700;list-style:none;font-size:16px;min-height:56px}summary::-webkit-details-marker{display:none}summary:after{content:'+';position:absolute;right:3px;top:16px;font-size:22px;font-weight:400}details[open]>summary:after{content:'−'}details>p,details>ul{font-size:15px;color:#38514f;margin:0 0 20px}details p+p{margin-top:15px}.card-art{width:100%;aspect-ratio:1;object-fit:contain;margin:0 auto 20px}.sentence{font-weight:700;margin-bottom:16px}.word-choices{display:flex;flex-wrap:wrap;gap:8px}.word-choices button{padding:10px 16px;border:1px solid #9eb4a4;border-radius:100px;background:var(--cream);min-height:46px}.word-choices button[aria-pressed=true]{background:var(--green);color:white}.word-result{font-size:15px;min-height:78px}.learn .path-label{background:#c9ddcf}.grow .path-label{background:#d8dff0}.card-choices{list-style:none;padding:0;margin:12px 0 18px}.card-choices li{border-bottom:1px solid var(--line);padding:9px 0;font-size:19px}.card-cue{font-size:13px!important;color:var(--muted);margin-top:16px!important}.pathways{max-width:900px}.pathway-list{margin-top:45px}.pathway-list details{padding:8px 0}.pathway-list summary{display:flex;gap:24px;align-items:center;font-size:clamp(1.2rem,3vw,1.75rem);letter-spacing:-.025em}.path-number{font-size:13px;font-weight:400;align-self:start;margin-top:6px;color:var(--green)}summary small{display:block;font-size:13px;font-weight:400;letter-spacing:0;margin-top:7px;color:var(--muted)}.pathway-list details>p{padding-left:40px;max-width:610px}.path-question{font-size:23px!important;font-weight:700;color:var(--green)!important}.depth{background:var(--ink);color:var(--cream);max-width:none;text-align:center;padding:90px max(5%,calc((100% - 1000px)/2))}.depth .eyebrow{color:var(--gold)}.progression{display:flex;justify-content:center;gap:60px;margin-top:45px}.progression span{display:block;font-size:14px;color:#d1dedc}.progression b{display:block;font-size:22px;color:var(--gold);margin-bottom:10px}.quiet{font-size:14px;color:#d1dedc;margin-top:38px}.pack-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin:35px 0}.pack-grid article{border:1px solid var(--line);border-radius:24px;padding:30px;background:#f6f1e6}.pack-grid article>p{font-size:16px;margin:18px 0 24px;color:var(--muted)}.pack-symbol{display:block;color:var(--green);font-size:36px;font-family:Georgia,serif;margin-bottom:25px}.text-link{font-weight:700;font-size:15px;text-underline-offset:5px}.preview{max-width:1180px;background:var(--green);color:white;border-radius:35px;display:grid;grid-template-columns:1.3fr .7fr;align-items:center;gap:65px;padding:65px}.preview .eyebrow{color:var(--gold)}.preview p:not(.eyebrow){margin-top:24px;max-width:520px;color:#edf3e7}.button.light{background:var(--gold);color:var(--ink);margin-top:28px}.download-note{font-size:13px;line-height:1.6}.preview-stack{background:var(--cream);color:var(--ink);padding:30px 25px;border-radius:18px;box-shadow:12px 12px 0 #124f3b,20px 20px 0 #ffffff18;transform:rotate(4deg);max-width:310px}.preview-stack>span{display:block;font-size:9px;letter-spacing:.1em;font-weight:700}.preview-stack strong{display:block;font-size:43px;line-height:1.04;letter-spacing:-.04em;margin:30px 0}.mini-tiles{display:flex;gap:10px;margin-bottom:24px}.mini-tiles b{display:grid;place-items:center;width:42px;height:46px;background:var(--gold);border-radius:5px;font-size:21px}.preview-stack small{font-size:12px}.story{display:grid;grid-template-columns:.65fr 1.35fr;gap:65px;align-items:center}.story>img{aspect-ratio:4/5;object-fit:cover;object-position:46% 42%;border-radius:24px}.story p:not(.eyebrow){margin:22px 0;color:var(--muted);font-size:16px}.practical{max-width:900px;padding-top:20px}.practical h2{font-size:2.3rem;margin-bottom:30px}.practical summary{font-size:17px}.closing{text-align:center;padding-top:20px;padding-bottom:85px}.closing a{display:inline-block;margin-top:26px}footer{border-top:1px solid var(--line);text-align:center;padding:40px 5%;font-size:13px;color:var(--muted)}footer img{margin:auto}footer p{margin:20px 0}footer nav{display:flex;gap:25px;justify-content:center;margin-bottom:22px}.notice{padding:20px;background:white;border-radius:10px}.guide{max-width:850px}.guide h1{font-size:3.7rem}.guide h2{font-size:2rem;margin:45px 0 20px}.guide h3{font-size:1.4rem;margin:25px 0 12px}.guide>p{margin:20px 0}.guide ul,.guide ol{padding-left:22px}.guide li{margin:10px 0}.guide table{border-collapse:collapse;width:100%;font-size:14px}.guide th,.guide td{padding:14px 10px;text-align:left;vertical-align:top;border-bottom:1px solid var(--line)}.guide th{background:#e4ebdf}.guide .table-wrap{overflow:auto}
@media(min-width:850px){.hero-copy{animation:arrive .65s ease both}.hero-art{animation:arrive .9s ease both}}@keyframes arrive{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}
@media(max-width:760px){.site-header{padding:20px 6%;gap:12px}.site-header img{width:185px}.menu summary{font-size:13px}.opening{padding:36px 6% 0}.eyebrow{font-size:9px;letter-spacing:.12em;margin-bottom:18px}h1{font-size:clamp(2.65rem,10.6vw,4.4rem)}.hero-message{font-size:1.65rem;margin-top:24px}.hero-intro{font-size:15px;margin-top:20px}.button{font-size:14px;padding:16px 22px;gap:15px}.hero-art{margin-top:26px;width:112%;max-width:112%;margin-left:-6%}.section{padding:60px 6%}.demo{border-radius:25px;margin-top:0}.section-heading{margin-bottom:26px}.section-heading>p:last-child,.section-lead{font-size:15px}.demo-tabs{gap:5px;margin-bottom:25px}.demo-tabs button{font-size:9px;padding:8px 3px;min-height:54px}.demo-tabs button span{font-size:12px}.demo-panel{grid-template-columns:1fr;gap:30px;padding:0}.pupil-card{max-width:390px;padding:23px}.pupil-card h3{font-size:2rem}.demo-notes{max-width:390px;justify-self:center;width:100%}.demo-notes h3{font-size:1.9rem}.demo-notes h3 br{display:none}.demo-notes>p:not(.eyebrow){font-size:15px;margin:16px 0 21px}.pathways{padding-top:65px}.pathway-list{margin-top:30px}.pathway-list summary{gap:14px;font-size:1.25rem}.pathway-list details>p{padding-left:30px}.progression{gap:20px;margin-top:32px;text-align:left;display:grid;grid-template-columns:1fr;max-width:270px;margin-left:auto;margin-right:auto}.progression span{display:grid;grid-template-columns:120px 1fr;align-items:center;gap:14px}.progression b{font-size:20px;margin:0}.depth h2{font-size:2.45rem}.pack-grid{grid-template-columns:1fr;gap:16px}.pack-grid article{padding:25px}.pack-symbol{font-size:28px;margin-bottom:18px}.pack-grid h3{font-size:1.8rem}.preview{margin:0 4%;padding:45px 7%;grid-template-columns:1fr;gap:35px;border-radius:25px}.preview-stack{display:none}.preview p:not(.eyebrow){font-size:15px}.preview .download-note{font-size:12px!important}.story{grid-template-columns:1fr;gap:25px}.story>img{width:105px;height:105px;border-radius:50%;object-position:45% 38%;object-fit:cover}.story h2{font-size:2.45rem}.story p:not(.eyebrow){font-size:15px}.practical{padding-top:5px}.practical h2{font-size:2rem}.practical summary{font-size:15px}.closing{padding-top:5px}.closing h2{font-size:2.5rem}footer nav{flex-direction:column;gap:12px}.guide h1{font-size:2.6rem}.guide h2{font-size:1.8rem}.guide table{min-width:480px}.menu nav{width:220px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}

.site-header>a:first-child{min-width:0;flex:0 1 220px}.site-header .menu{flex-shrink:0}
/* Text must remain legible when headings wrap or decorative breaks disappear. */
h1,h2,h3{overflow-wrap:break-word}h2,h3{line-height:1.16}
.hero-message{line-height:1.35}.pupil-card h3{line-height:1.18}
.demo-panel>*{min-width:0}.pathway-list summary>span:last-child{min-width:0}
.card-art{height:auto;object-fit:contain}.hero-art{height:auto}
.pack-scene{display:block;width:100%;max-width:100%;height:auto;object-fit:contain;border-radius:14px;margin:0 0 26px}
.story>img{height:auto;object-fit:cover}
.guide p,.demo-notes p,.practical p{line-height:1.7}
@media(max-width:760px){.demo-notes h3{line-height:1.2}.hero-art{width:100%;max-width:100%;margin-left:0}.story>img{width:105px;height:105px}.pathway-list summary{line-height:1.35}.guide .site-header{gap:16px}}
/* Connected pupil questions, with a native, keyboard-operable teaching reverse. */
.two-sided{align-self:start;min-height:0;text-align:left}
.two-sided .card-art{width:100px;max-width:100%;height:auto;margin:14px auto;display:block;object-fit:contain}
.card-intro{font-size:1rem;line-height:1.5}
.card-questions{list-style:none;counter-reset:question;padding:0;margin:22px 0}
.card-questions li{counter-increment:question;position:relative;padding:13px 0 13px 33px;border-top:1px solid #d5dcd5;font-size:1.05rem;line-height:1.45}
.card-questions li:before{content:counter(question);position:absolute;left:0;top:14px;color:var(--green);font-size:.85rem;font-weight:700}
.card-id{font-size:.65rem!important;letter-spacing:.09em;color:var(--muted)}
.printed-digits{display:flex;gap:10px;margin:22px 0}
.printed-digits span{display:grid;place-items:center;width:48px;min-height:52px;background:var(--gold);border-radius:8px;font-weight:700;font-size:1.6rem}
.card-back{border-top:1px solid #b8c7bb;margin-top:18px}
.card-back>summary{list-style:none;cursor:pointer;min-height:48px;padding:16px 0 2px;color:var(--green);font-size:.88rem;font-weight:700;line-height:1.5}
.card-back>summary::-webkit-details-marker{display:none}
.card-back .when-open{display:none}
.card-back[open] .when-open{display:inline}
.card-back[open] .when-closed{display:none}
.two-sided:has(>.card-back[open])>.card-front{display:none}
.two-sided:has(>.card-back[open])>.card-back{border-top:0;margin-top:0}
.reverse-content{padding-top:22px}
.teaching-tips{margin-top:26px}
.teaching-tips dt{font-size:.75rem;text-transform:uppercase;letter-spacing:.07em;font-weight:700;color:var(--green);margin-top:22px}
.teaching-tips dd{margin:6px 0 0;font-size:1rem;line-height:1.55}
.answer-check{padding:16px;background:#e9eee4;border-radius:10px;font-size:.9rem!important;line-height:1.5}
.try-tool{padding:20px;background:var(--cream);border:1px solid var(--line);border-radius:15px;margin:24px 0}
.try-tool .digit-bank{justify-content:flex-start}.try-tool .digit-bank button{min-width:44px;min-height:48px}
@media(max-width:760px){.two-sided{padding:24px;max-width:390px;width:100%}.two-sided h3{font-size:1.85rem}.card-questions li{font-size:1rem}.two-sided .card-art{width:90px}.card-back>summary{padding-bottom:8px}.try-tool{padding:16px}}
/* Simplified offer: two subjects, one pupil-facing front/back format. */
.demo-tabs{grid-template-columns:repeat(2,minmax(0,1fr));max-width:430px;margin-left:auto;margin-right:auto}
.pupil-card.english .path-label{background:#c9ddcf}
.card-format{text-align:center}.format-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:36px;text-align:left}.format-grid article{padding:30px;background:#eef1e8;border-radius:20px}.format-grid h3{font-size:1.65rem;margin:16px 0}.format-grid p{margin:0;max-width:32em}.format-side{font-size:.75rem;letter-spacing:.12em;color:var(--green);font-weight:700}
@media(max-width:760px){.format-grid{grid-template-columns:1fr;gap:16px}.format-grid article{padding:24px}.demo-tabs button{font-size:11px}.demo-tabs button span{font-size:15px}}

/* Image-free opening with generous, balanced separation. */
.opening{padding-bottom:70px}@media(max-width:760px){.opening{padding-bottom:48px}}

.inclusion-note{text-align:left;margin-top:40px;padding:30px;border:1px solid #cedacc;border-radius:20px;background:#edf2e9}.inclusion-note h3{font-size:clamp(1.55rem,3vw,2.1rem);margin-bottom:18px;line-height:1.2}.inclusion-note p:not(.eyebrow),.inclusion-note li{color:var(--muted);font-size:16px;line-height:1.7}.inclusion-note ul{padding-left:22px;margin:22px 0}.inclusion-note li+li{margin-top:12px}.inclusion-note strong{color:var(--ink)}@media(max-width:760px){.inclusion-note{margin-top:28px;padding:24px 20px}.inclusion-note p:not(.eyebrow),.inclusion-note li{font-size:15px}}