.hh-page{--hh-colour:#baf4db}.hh-hero{overflow:hidden;background:var(--blue);color:var(--paper)}.hh-hero-inner{display:grid;grid-template-columns:1.05fr 1fr;min-height:530px;align-items:center;gap:35px;padding-top:40px;padding-bottom:40px}.hh-hero .eyebrow{font-size:.76rem}.hh-hero h1{font-size:clamp(5.5rem,10vw,10rem);line-height:.78;margin:30px 0}.hh-hero h1 span{color:var(--mint)}.hh-hero p{font-size:1.2rem;line-height:1.5}.hh-hero .button{background:var(--paper);color:var(--ink)}.hh-hero-art{align-self:stretch;position:relative;min-height:460px}.hh-orbit{position:absolute;border:1px solid #ffffff60;border-radius:50%;inset:8%;transform:rotate(-20deg)}.hh-orbit:before{content:"";position:absolute;inset:12%;border:1px solid #ffffff60;border-radius:50%}.hh-hero-sister{position:absolute;display:block;width:36%;height:92%;bottom:0;left:14%;transform:rotate(-7deg)}.hh-hero-juno{left:46%;bottom:4%;transform:rotate(5deg)}.hh-stamp{position:absolute;background:var(--coral);color:var(--ink);right:0;bottom:0;border:2px solid var(--ink);padding:17px 22px;font:800 2.1rem/.95 Barlow,Impact,sans-serif;transform:rotate(-7deg);box-shadow:5px 5px var(--ink)}.hh-spark{position:absolute;font-size:5rem;line-height:1;top:1%;right:7%;color:var(--mint)}
.hh-start{padding-top:38px;padding-bottom:34px;max-width:1050px}.hh-start>p:first-child{font-size:1.1rem}.hh-small{font-size:.91rem;line-height:1.65;color:#3c424d}.hh-game{padding-top:25px;padding-bottom:65px;scroll-margin-top:20px}.hh-game-heading{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:24px}.hh-game-heading h2{font-size:clamp(3rem,4.9vw,5rem);margin:0}.hh-game-heading .eyebrow{margin-bottom:10px}.hh-score{display:flex;align-items:center;gap:9px;padding:12px 18px;border:2px solid var(--ink);border-radius:18px;font-size:1.3rem;flex-shrink:0;background:var(--mint)}.hh-score>span:first-child{font-size:2.25rem}.hh-score strong{font-size:2.2rem;line-height:1}.hh-score small{display:block;font-size:.72rem;line-height:1.1}.hh-sisters{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;margin-bottom:24px}.hh-sister{border:2px solid var(--ink);color:var(--ink);border-radius:18px;background:white;display:flex;align-items:center;gap:10px;min-height:110px;padding:12px;text-align:left;position:relative}.hh-sister[aria-pressed=true]{background:var(--mint);box-shadow:4px 5px var(--ink);transform:translate(-2px,-2px)}.hh-sister strong{display:block;font-size:1.1rem}.hh-sister small{display:block;font-size:.8rem}.hh-small-portrait{height:80px;width:49px;position:relative;overflow:hidden;flex-shrink:0}.hh-small-portrait .sister-sprite{display:block;height:142px;width:49px}.hh-sister-done{position:absolute;right:8px;top:5px;font-size:1rem}.hh-board{display:grid;grid-template-columns:32% minmax(0,1fr);border:2px solid var(--ink);border-radius:26px;overflow:hidden;min-height:675px;background:#fff;box-shadow:8px 9px var(--ink);--hh-colour:#baf4db}.hh-mentor{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:space-between;background:var(--hh-colour);border-right:2px solid var(--ink);padding:26px 24px;overflow:hidden}.hh-mentor>.eyebrow{font-size:.77rem;width:100%;margin:0;z-index:1}.hh-mentor-art{position:relative;min-height:350px;width:100%;flex:1;margin:25px 0 15px}.hh-mentor-art>.sister-sprite{position:absolute;display:block;height:100%;max-height:440px;aspect-ratio:340/962;left:50%;bottom:0;transform:translateX(-50%)}.hh-mentor-spark{position:absolute;right:7%;top:4%;font-size:3rem;transform:rotate(15deg)}.hh-mentor-speech{background:var(--paper);border:2px solid var(--ink);border-radius:20px 20px 20px 0;padding:17px 18px;font-size:1rem;line-height:1.5;font-weight:700;margin:0;width:100%;z-index:1}.hh-activity{padding:32px 40px;min-width:0}.hh-steps{list-style:none;display:flex;gap:16px;padding:0;margin:0 0 28px;border-bottom:1px solid #17191d30}.hh-steps li{display:flex;align-items:center;gap:8px;padding:0 0 12px;opacity:.58;font-size:.85rem;font-weight:700}.hh-steps li[aria-current]{opacity:1;border-bottom:4px solid var(--blue);margin-bottom:-2px}.hh-activity h3{font-size:clamp(2.8rem,4vw,4.2rem);line-height:.92;margin-bottom:25px}.hh-activity h3.hh-word{font-size:clamp(3.8rem,6.3vw,6.8rem)}.hh-word>span{color:var(--blue)}.hh-activity>.eyebrow{font-size:.78rem;margin-bottom:15px}.hh-activity .buttons{gap:10px;margin-top:24px}.hh-activity .button{font-size:.94rem;min-height:52px;padding:12px 19px;gap:8px}.hh-story,.hh-question{font-size:1.17rem;line-height:1.6}.hh-official-card{display:flex;gap:17px;padding:22px;background:var(--hh-colour);border:1px solid var(--ink);border-radius:16px;margin-top:26px}.hh-official-card p{font-size:.95rem;line-height:1.55;margin:6px 0 16px}.hh-official-number{width:40px;height:40px;border:1px solid var(--ink);border-radius:50%;background:white;flex-shrink:0;display:grid;place-items:center;font:800 1.7rem/1 Barlow,Impact,sans-serif}.hh-quiet{border:0!important;background:transparent!important;text-decoration:underline}.hh-external{border:2px solid var(--blue);border-radius:16px;padding:20px;margin-top:18px;background:var(--paper)}.hh-external p{font-size:.9rem;margin:10px 0}.hh-external>.button{margin:6px 7px 0 0}.hh-sentence{border-left:6px solid var(--blue);padding:18px 23px;margin:27px 0;background:var(--hh-colour)}.hh-sentence small{display:block;margin-bottom:8px}.hh-sentence strong{font-size:1.65rem;line-height:1.3;display:block}.hh-practice-note{margin-top:22px}.hh-answers{display:grid;gap:12px;margin:23px 0}.hh-answer{display:flex;align-items:center;gap:16px;text-align:left;width:100%;min-height:76px;padding:16px 19px;border:2px solid var(--ink);border-radius:15px;background:var(--paper);color:var(--ink);font-size:1.16rem;font-weight:700;line-height:1.35}.hh-answer>span{width:30px;height:30px;border:1px solid var(--ink);border-radius:50%;display:grid;place-items:center;flex-shrink:0;font-size:.88rem;background:white}.hh-answer:hover:not(:disabled){background:var(--hh-colour)}.hh-answer:disabled{cursor:default;opacity:.65}.hh-feedback{min-height:60px;margin:16px 0 18px;font-size:1rem;line-height:1.5}.hh-feedback p{margin:6px 0 0}.hh-feedback.success{border-left:5px solid #26664d;background:#e4faef;padding:13px 17px}.hh-feedback.hint{border-left:5px solid var(--blue);background:#edf0ff;padding:13px 17px}.hh-badge{font-size:3rem;width:75px;height:75px;background:var(--hh-colour);border:2px solid var(--ink);display:grid;place-items:center;border-radius:50%;margin:10px 0 22px;box-shadow:4px 4px var(--ink)}.hh-finish{font-weight:700;margin-top:20px}.hh-controls-note{display:flex;align-items:center;justify-content:space-between;gap:30px;margin:35px 0 20px}.hh-controls-note>p{margin:0;font-size:.95rem}.hh-controls-note .button{flex-shrink:0}.hh-how{border-top:1px solid #17191d40;padding:18px 0;max-width:900px}.hh-how summary{font-size:1rem;font-weight:700;cursor:pointer;min-height:40px}.hh-how p{font-size:.95rem;line-height:1.7;margin-top:12px}.hh-after{background:var(--coral);padding:60px 0}.hh-after h2{font-size:clamp(3.5rem,6.5vw,6.5rem)}.hh-after p{font-size:1.15rem;max-width:510px}.hh-grownups{padding-top:60px;padding-bottom:65px;max-width:1000px}.hh-grownups h2{font-size:clamp(3.1rem,4vw,4.2rem);margin-bottom:30px}.hh-grownups details{padding:22px 0;border-top:1px solid #17191d40}.hh-grownups summary{cursor:pointer;font-size:1.12rem;font-weight:700;min-height:38px;line-height:1.5}.hh-grownups details p{font-size:1rem;line-height:1.8;margin:12px 0}.hh-grownups li{margin:15px 0}.hh-feature{background:var(--mint);padding:55px 0;border-top:1px solid var(--ink)}.hh-feature>.wrap{display:flex;justify-content:space-between;align-items:center;gap:40px}.hh-feature h2{font-size:4rem}.hh-feature p{max-width:660px;margin-bottom:0}.hh-feature .button{flex-shrink:0}.hh-no-script{padding:30px 0}
@media(max-width:1050px){.hh-sisters{gap:8px}.hh-sister{padding:10px;gap:6px;flex-direction:column;text-align:center}.hh-sister strong{font-size:1rem}.hh-small-portrait{width:44px;height:67px}.hh-small-portrait .sister-sprite{width:44px;height:125px}.hh-sister-done{top:8px;right:8px}.hh-activity{padding:30px}.hh-mentor{padding:24px 18px}.hh-hero-art{min-height:390px}.hh-hero-inner{min-height:470px}.hh-stamp{font-size:1.65rem;padding:13px 16px}}
@media(max-width:760px){.hh-hero-inner{grid-template-columns:1fr;min-height:0;padding-top:34px;padding-bottom:0;gap:5px}.hh-hero h1{font-size:6.5rem;margin:24px 0}.hh-hero .eyebrow{max-width:260px;line-height:1.7}.hh-hero p{font-size:1.1rem}.hh-hero-art{height:240px;min-height:240px;width:min(390px,100%);margin:10px auto 0}.hh-hero-sister{width:23%;left:25%;height:98%;bottom:-8%}.hh-hero-juno{left:48%;bottom:-6%}.hh-stamp{font-size:1.3rem;right:1%;bottom:30px}.hh-spark{font-size:3.5rem;right:12%;top:5%}.hh-start{padding-top:26px;padding-bottom:10px}.hh-start>p:first-child{font-size:1rem}.hh-game-heading{align-items:center;gap:12px}.hh-game-heading h2{font-size:2.7rem}.hh-game-heading .eyebrow{font-size:.69rem;line-height:1.5;max-width:170px}.hh-score{padding:9px 12px;gap:5px;font-size:1rem;border-radius:15px}.hh-score>span:first-child{font-size:1.5rem}.hh-score strong{font-size:1.7rem}.hh-score small{font-size:.62rem}.hh-sisters{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));overflow:visible;padding:4px 6px 10px 2px;margin-bottom:14px;gap:12px}.hh-sister{width:100%;min-width:0;min-height:130px}.hh-sister:last-child{grid-column:1/-1;flex-direction:row;justify-content:center;gap:16px;min-height:88px}.hh-sister strong{font-size:.95rem}.hh-sister small{font-size:.72rem}.hh-board{grid-template-columns:1fr;box-shadow:5px 6px var(--ink);border-radius:20px;min-height:0}.hh-mentor{min-height:144px;display:grid;grid-template-columns:92px 1fr;gap:0 12px;padding:16px 18px;border-right:0;border-bottom:2px solid var(--ink)}.hh-mentor>.eyebrow{grid-column:2;font-size:.68rem;margin-bottom:10px;line-height:1.4}.hh-mentor-art{grid-column:1;grid-row:1/3;margin:0;min-height:120px;height:120px;overflow:hidden}.hh-mentor-art>.sister-sprite{height:245px;max-height:none;top:0;bottom:auto}.hh-mentor-spark{font-size:1.8rem;right:0;top:50%}.hh-mentor-speech{grid-column:2;font-size:.82rem;padding:12px;border-radius:14px 14px 14px 0;line-height:1.45}.hh-activity{padding:23px 21px 28px}.hh-steps{margin-bottom:25px;gap:20px}.hh-steps li{font-size:.78rem;gap:5px}.hh-activity h3{font-size:2.8rem}.hh-activity h3.hh-word{font-size:4.5rem;overflow-wrap:anywhere}.hh-story,.hh-question{font-size:1.07rem}.hh-official-card{padding:17px;gap:12px;margin-top:22px}.hh-official-card p{font-size:.88rem}.hh-official-number{width:30px;height:30px;font-size:1.25rem}.hh-activity .button{font-size:.88rem;min-height:52px;padding:12px 15px}.hh-activity .buttons{margin-top:19px;gap:8px}.hh-answer{font-size:1.03rem;min-height:76px;padding:16px 13px;gap:12px}.hh-sentence{padding:17px;margin:22px 0}.hh-sentence strong{font-size:1.35rem}.hh-small{font-size:.84rem}.hh-controls-note{flex-direction:column;align-items:start;gap:16px;margin-top:28px}.hh-controls-note>p{font-size:.88rem}.hh-after{padding:45px 0}.hh-after h2{font-size:3.6rem}.hh-after p{font-size:1rem}.hh-grownups{padding-top:45px;padding-bottom:45px}.hh-grownups h2{font-size:3rem}.hh-grownups summary{font-size:1rem}.hh-grownups details p,.hh-grownups li{font-size:.9rem;line-height:1.8}.hh-feature>.wrap{display:block}.hh-feature h2{font-size:3.6rem}.hh-feature .button{margin-top:24px}}
@media(max-width:380px){.hh-hero h1{font-size:5.6rem}.hh-game-heading h2{font-size:2.25rem}.hh-score{padding:8px}.hh-score>span:first-child{display:none}.hh-activity{padding:21px 16px}.hh-mentor{padding:15px 12px;grid-template-columns:76px 1fr}.hh-official-card{padding:15px;gap:10px}.hh-official-number{display:none}.hh-activity h3.hh-word{font-size:3.7rem}.hh-sentence strong{font-size:1.17rem}.hh-sister{min-width:0}}
@media(prefers-reduced-motion:reduce){.hh-page *{scroll-behavior:auto!important;transition:none!important;animation:none!important}}.motion-paused .hh-page *{transition:none!important;animation:none!important}

/* Respond to the actual page width when the optional camera rail is open. */
.hh-page{container-type:inline-size}.hh-page :is(.hh-game-heading,.hh-official-card,.hh-official-card>div,.hh-mentor-speech,.hh-feature>.wrap){min-width:0}.hh-page :is(h1,h2,h3,.button,.hh-answer,.hh-sister,.hh-grownups a){overflow-wrap:anywhere}.hh-page .button{max-width:100%;white-space:normal}
@container (max-width:400px){
 .hh-page .wrap{width:calc(100% - 24px)}
 .hh-hero-inner{grid-template-columns:1fr;gap:8px;min-height:0;padding-top:26px}
 .hh-hero h1{font-size:clamp(3rem,19cqi,5.8rem);margin:24px 0}
 .hh-hero-art{width:100%;min-height:205px;height:205px}
 .hh-hero .eyebrow{font-size:.69rem;line-height:1.65}.hh-hero p{font-size:1rem}
 .hh-stamp{font-size:1.05rem;right:0;padding:11px 12px}.hh-spark{font-size:2.6rem}
 .hh-game-heading{flex-direction:column;align-items:start;gap:15px}.hh-game-heading h2{font-size:clamp(2rem,12cqi,3rem)}
 .hh-game-heading .eyebrow{max-width:none}.hh-score{align-self:start;font-size:.95rem;padding:10px 14px}.hh-score small{font-size:.7rem}
 .hh-sisters{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.hh-sister{min-width:0;min-height:122px;padding:10px 7px}.hh-sister:last-child{min-height:84px}.hh-sister strong{font-size:.95rem}.hh-sister small{font-size:.75rem}
 .hh-board{grid-template-columns:1fr;border-radius:17px}.hh-mentor{grid-template-columns:58px minmax(0,1fr);gap:0 10px;padding:14px 12px}.hh-mentor-art{height:113px;min-height:113px}.hh-mentor-art>.sister-sprite{height:192px}.hh-mentor-speech{font-size:.79rem;padding:10px;line-height:1.5}.hh-mentor>.eyebrow{font-size:.65rem}.hh-mentor-spark{font-size:1.3rem;right:0}
 .hh-activity{padding:22px 12px}.hh-steps{gap:12px;justify-content:space-between}.hh-steps li{font-size:.72rem;gap:4px;flex-wrap:wrap}.hh-activity h3{font-size:clamp(1.85rem,10cqi,2.8rem);line-height:.98}.hh-activity h3.hh-word{font-size:clamp(2.1rem,12cqi,4.2rem)}
 .hh-activity>.eyebrow{font-size:.71rem}.hh-question,.hh-story{font-size:1rem}.hh-official-card{display:block;padding:15px 12px}.hh-official-number{display:none}.hh-official-card .button{width:100%}
 .hh-activity .buttons{display:grid;grid-template-columns:minmax(0,1fr);gap:10px}.hh-activity .button{min-height:56px;width:100%;font-size:.9rem;padding:13px 12px;text-align:center;line-height:1.5}.hh-external{padding:15px 12px}.hh-external>.button{margin:8px 0 0;width:100%}
 .hh-answer{min-width:0;min-height:84px;gap:9px;font-size:.98rem;padding:14px 10px;line-height:1.45}.hh-answer>span{width:26px;height:26px}.hh-feedback{font-size:.95rem}.hh-feedback.success,.hh-feedback.hint{padding:13px 12px}
 .hh-sentence{padding:16px 12px}.hh-sentence strong{font-size:1.1rem}.hh-controls-note .button{width:100%;min-height:56px}.hh-after h2{font-size:clamp(2.5rem,14cqi,3.6rem)}.hh-grownups h2{font-size:clamp(2rem,12cqi,3rem)}.hh-grownups ul{padding-left:20px}.hh-grownups summary{font-size:1rem;line-height:1.6}
}

@media print{.hh-hero,.hh-game,.hh-after,.hh-controls-note{display:none!important}.hh-grownups details{display:block}.hh-grownups details>*{display:block!important}.hh-start{padding:0}.hh-grownups{padding-top:20px}.hh-grownups h2{font-size:24pt}}
/* BSL keeps camera movement feedback separate from vocabulary stars. */
.bsl-coach{margin:26px 0;padding:22px;border:2px solid var(--ink);border-radius:18px;background:var(--mint)}.bsl-coach>.eyebrow{font-size:.72rem;margin-bottom:10px}.bsl-coach h4{font-family:Barlow,Impact,sans-serif;font-size:2rem;font-weight:800;line-height:1.05;text-transform:uppercase;margin:0 0 16px}.bsl-coach>p{font-size:.96rem;line-height:1.6}.bsl-coach .hh-small{font-size:.82rem;margin-top:14px}.bsl-coach-steps{list-style:none;margin:20px 0;padding:0;display:grid;gap:9px}.bsl-coach-steps li{display:flex;align-items:center;gap:10px;min-height:42px;padding:9px 12px;border:1px solid #17191d55;border-radius:10px;background:#ffffff75;font-size:.91rem;line-height:1.4}.bsl-coach-steps span{font-size:1.1rem;flex-shrink:0}.bsl-coach-steps li[data-seen=true]{background:var(--paper);border-color:#21644a}.bsl-coach-feedback{padding:15px;background:var(--paper);border:2px solid var(--ink);border-radius:12px;font-weight:700;min-height:70px}.bsl-coach[data-phase=complete] .bsl-coach-feedback{background:#d8efff}.bsl-coach .buttons{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.bsl-coach .buttons .button{width:100%;min-height:56px;font-size:.87rem;padding:12px;line-height:1.45}.bsl-page .hh-activity .hh-word{overflow-wrap:normal;word-break:normal}.bsl-page .hh-activity .hh-word span{white-space:nowrap}
@container (max-width:620px){.bsl-coach{padding:17px 14px}.bsl-coach h4{font-size:1.7rem}.bsl-coach .buttons{grid-template-columns:minmax(0,1fr)}.bsl-coach>p{font-size:.9rem}.bsl-coach-feedback{padding:13px;font-size:.91rem}.bsl-coach-steps li{font-size:.87rem;padding:10px}}
@media print{.bsl-coach{display:none!important}}

/* Sister demonstrations stay on the page; reference sites are optional help. */
.bsl-watch{margin:24px 0 18px}.bsl-demo{width:100%;min-width:0}.bsl-lesson-steps{padding:0;list-style:none;counter-reset:bsl-step;display:grid;gap:10px;margin:20px 0}.bsl-lesson-steps li{counter-increment:bsl-step;display:grid;grid-template-columns:28px minmax(0,1fr);align-items:start;gap:11px;font-size:1rem;line-height:1.6}.bsl-lesson-steps li:before{content:counter(bsl-step);display:grid;place-items:center;width:28px;height:28px;border:1px solid var(--ink);border-radius:50%;background:var(--hh-colour);font-weight:800;font-size:.84rem}.bsl-demo-note{font-size:.88rem;line-height:1.6;padding:14px 16px;border-left:4px solid var(--blue);background:var(--paper);margin:16px 0}.bsl-extra-help{border-top:1px solid #17191d45;margin:26px 0 0;padding:12px 0}.bsl-extra-help summary{min-height:52px;display:list-item;align-content:center;cursor:pointer;font-weight:700;font-size:1rem}.bsl-extra-help p,.bsl-extra-help li{font-size:.88rem;line-height:1.65}.bsl-extra-help ul{padding-left:20px;margin:12px 0}.bsl-extra-help a{display:inline-block;padding:8px 0;overflow-wrap:anywhere}.bsl-extra-help summary:focus-visible{outline:3px solid var(--blue);outline-offset:4px;border-radius:5px}
@container (max-width:400px){.bsl-lesson-steps li{grid-template-columns:25px minmax(0,1fr);gap:9px;font-size:.93rem}.bsl-lesson-steps li:before{width:25px;height:25px}.bsl-demo-note{padding:13px 12px;font-size:.84rem}.bsl-extra-help summary{min-height:56px}.bsl-extra-help a{padding:10px 0}}