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14px}.scenario-boundary{font-size:12px;line-height:1.65;color:var(--muted);max-width:560px;border-top:1px solid var(--line);padding-top:14px;margin:20px 0 0}.water-lesson,.aac-board,.sequence-demo,.teacher-workspace{margin-top:29px;border:1px solid #e0e2df;border-radius:16px;background:#fff;box-shadow:0 15px 40px #1421290a;overflow:hidden}.water-main{padding:22px 24px}.water-main h3,.aac-board h3,.sequence-demo h3,.teacher-workspace h3{font-size:23px;line-height:1.25;letter-spacing:-.035em;margin:0 0 8px}.water-main>p{font-size:13px;line-height:1.6;color:var(--muted);margin:0}.format-tabs{display:flex;gap:3px;border-bottom:1px solid var(--line);margin:18px 0 12px}.format-tabs button,.water-quiz button{border:0;background:none;min-height:40px;padding:8px 10px;font:700 11px/1.3 Manrope,sans-serif;color:var(--muted)}.format-tabs button[aria-pressed=true]{color:var(--blue);border-bottom:2px solid var(--blue)}.water-panel{min-height:164px}.water-diagram{width:100%;height:164px}.water-diagram text{font:700 12px Manrope,sans-serif;fill:#2448ff}.water-steps{padding-left:23px;font-size:13px;line-height:1.65}.water-steps li{margin:0 0 9px}.water-text{font-size:14px!important;line-height:1.7!important;padding-top:20px}.water-quiz{border-top:1px solid var(--line);padding-top:15px}.water-quiz>p:first-child{font-size:13px!important;font-weight:800;color:var(--ink);margin-bottom:7px}.water-quiz>div{display:flex;flex-wrap:wrap;gap:6px}.water-quiz>div button{border:1px solid #cbd0ce;border-radius:7px;color:var(--ink)}.water-quiz>div button:hover,.water-quiz>div button:focus-visible{border-color:var(--blue);color:var(--blue)}.water-feedback{min-height:21px;color:var(--blue)!important;font-size:12px!important;margin:10px 0 0!important}.text-button{border:0;background:none;color:var(--blue);padding:6px 0;min-height:36px;font:800 12px 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solid var(--coral);padding:8px 11px;font-size:13px;line-height:1.5}.break-button{margin-top:14px;border:1px solid var(--blue);border-radius:7px;background:white;color:var(--blue);min-height:39px;padding:8px 12px;font:800 11px Manrope,sans-serif}.sequence-demo.is-calm .sequence-top>span,.sequence-demo.is-calm h3{opacity:.35}.teacher-workspace{padding:21px}.workspace-top{margin-bottom:18px}.teacher-workspace>label,.teacher-workspace legend{font-weight:800;font-size:12px}.teacher-workspace select{display:block;width:100%;margin:8px 0 16px;min-height:42px;border:1px solid #c9cfcc;border-radius:7px;background:white;padding:8px;font:600 12px Manrope,sans-serif}.teacher-workspace fieldset{border:0;border-top:1px solid var(--line);padding:14px 0 11px;margin:0}.teacher-workspace fieldset label{display:block;font-size:12px;line-height:1.8}.teacher-workspace input{accent-color:var(--blue)}.student-preview{border-radius:10px;background:#eef0ff;padding:15px}.student-preview>span{font-size:9px;color:var(--blue);font-weight:800;letter-spacing:.08em}.student-preview h3{margin-top:9px}.student-preview p,.student-preview ul{font-size:12px;line-height:1.55;margin:5px 0}.student-preview ul{padding-left:18px}.legacy-lesson{border-top:1px solid var(--line);padding:25px 0 0;margin-bottom:0}.legacy-lesson>summary{font-size:13px;font-weight:800;color:var(--blue);cursor:pointer;padding:0 0 4px}.legacy-lesson[open]>summary{margin-bottom:10px}
@media(max-width:900px){.scenario-index{margin-bottom:62px}.scenario{gap:38px;padding-bottom:80px}.scenario-image{min-height:420px}.aac-board{grid-template-columns:1fr}.scenario-content h2{font-size:42px}}@media(max-width:740px){.scenario-index{grid-template-columns:1fr 1fr;margin:0 -30px 54px}.scenario-index a{min-height:64px;padding:10px 14px;font-size:11px}.scenario-index a:nth-child(2){border-right:0}.scenario-index a:nth-child(-n+2){border-bottom:1px solid var(--line)}.scenario-index a:first-child{padding-left:14px}.scenario{grid-template-columns:1fr;gap:25px;padding-bottom:62px}.scenario-reverse .scenario-image{order:0}.scenario-image{min-height:320px}.scenario-content h2{font-size:39px}.scenario-lead{font-size:15px}.water-main{padding:18px}.aac-board{padding:17px}.teacher-workspace,.sequence-demo{padding:17px}.legacy-lesson .learning{padding-top:42px}}@media(max-width:450px){.scenario-index{margin-left:-20px;margin-right:-20px}.scenario-image{min-height:265px;border-radius:15px}.scenario-content h2{font-size:34px}.format-tabs button{font-size:10px;padding:7px 6px}.water-diagram{height:145px}.water-panel{min-height:145px}.aac-buttons{gap:5px}.aac-buttons button{min-height:83px;font-size:9px}.sequence-steps{gap:4px}.sequence-steps button{padding:7px;font-size:10px}.scenario-boundary{font-size:11px}}
/* v05 review: natural photography, readable live interfaces, adaptive learning first. */
.hero{display:grid;grid-template-columns:1fr 1fr;gap:48px;padding:22px 64px 48px;max-width:1560px;min-height:0;overflow:visible;align-items:center;isolation:auto}.hero:before{display:none}.hero-art{position:relative;inset:auto;grid-column:2;grid-row:1;margin:0;z-index:auto;overflow:hidden;border-radius:18px;align-self:stretch;min-height:545px}.hero-art img{height:100%;width:100%;object-fit:cover;object-position:64% center}.hero-inner{grid-column:1;grid-row:1;padding:28px 0 60px;width:100%;margin:0;max-width:none}.hero-copy{max-width:100%}h1{font-size:clamp(64px,6vw,94px);margin:24px 0}.intro{font-size:16px;max-width:470px}.hero-actions{gap:18px;flex-wrap:wrap}.hero-caption{position:relative;bottom:auto;right:auto;grid-column:2;grid-row:1;align-self:end;justify-self:stretch;margin:0 20px 20px;max-width:none;z-index:1;backdrop-filter:none;box-shadow:none;padding:13px 17px;justify-content:space-between}.hero-caption strong{font-size:12px;max-width:none}.hero-caption span span{font-size:11px}.hero .eyebrow{max-width:400px}html[lang=en] h1{font-size:clamp(58px,5.2vw,82px);max-width:640px}
.scenario-index{margin-bottom:76px}.scenario-index b{color:var(--blue)}.scenario{gap:70px;padding-bottom:100px;align-items:center}.scenario-story{min-width:0}.scenario-story .scenario-image{min-height:0;aspect-ratio:3/2;border-radius:14px;margin-top:25px;order:initial}.scenario-story .scenario-image img{position:static;display:block;width:100%;height:100%;object-fit:cover}.scenario-content h2{font-size:clamp(36px,3.35vw,51px);line-height:1.1;letter-spacing:-.045em;max-width:580px}.scenario-lead{font-size:16px}.scenario-reverse .scenario-story{order:2}.scenario-demo{min-width:0}.scenario-demo>article{margin-top:0}.scenario-boundary{border-top:0;padding-top:0;margin-top:16px;font-size:12px}.adaptive-scenario .scenario-boundary{color:var(--blue);font-weight:700}.format-tabs{flex-wrap:wrap}.format-tabs button,.water-quiz button{font-size:12px;min-height:44px}.water-diagram{height:auto;min-height:164px;max-height:205px;display:block;margin:auto}.water-diagram text{font-size:15px}.water-panel{min-height:190px}.water-main h3{font-size:28px}.water-main>p{font-size:14px}.water-steps{font-size:15px;line-height:1.7;padding-top:15px}.water-text{font-size:16px!important;line-height:1.8!important}.water-quiz>p:first-child{font-size:15px!important;line-height:1.6}.water-quiz>div button[aria-pressed=true]{background:#eef0ff;border-color:var(--blue);color:var(--blue)}.water-feedback{font-size:13px!important;line-height:1.6;min-height:42px}.water-actions{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}.text-button{font-size:12px;min-height:44px}#water-extension{margin-top:12px;padding-top:12px;border-top:1px solid var(--line)}#water-extension h4{font-size:15px;line-height:1.55;margin:0 0 10px}#water-extension [role=group]{display:flex;gap:8px}#water-extension [role=group] button{border:1px solid #cbd0ce;border-radius:7px;padding:10px 18px}#water-next-feedback{font-size:13px;color:var(--blue)}
.aac-board{display:block;padding:25px}.aac-board h3{font-size:28px;margin-top:10px}.aac-message{min-height:77px;margin-top:17px;font-size:19px;display:flex;align-items:center;padding:15px 18px;border-radius:8px}.aac-buttons{margin-top:15px;gap:10px}.aac-buttons button{font-size:12px;min-height:106px;padding:12px 8px}.aac-buttons svg{width:36px;height:36px;margin-bottom:9px}.aac-buttons button[aria-pressed=true]{background:#edf0ff;border-color:var(--blue)}
.sequence-demo{padding:25px}.sequence-top,.workspace-top,.board-label{font-size:10px}.calm-toggle{font-size:11px;min-height:44px}.sequence-demo h3{font-size:28px}.sequence-steps button{font-size:13px;min-height:88px;padding:11px}.sequence-steps button[aria-pressed=true]{border-color:var(--blue);background:#eef0ff;color:var(--blue)}.sequence-steps b{font-size:10px;color:var(--muted)}.sequence-instruction{font-size:16px;line-height:1.7;min-height:94px}.break-button{min-height:44px;font-size:12px}.sequence-demo.is-calm .sequence-top>span{visibility:hidden}.sequence-demo.is-calm h3{opacity:1}.sequence-demo.is-calm .sequence-steps{display:none}.sequence-demo.is-calm .sequence-instruction{border-left:0;padding:22px 0;font-size:20px;min-height:180px}
.teacher-workspace{padding:25px}.teacher-workspace fieldset label{display:flex;align-items:center;gap:10px;font-size:13px;min-height:42px}.teacher-workspace input{width:18px;height:18px;margin:0}.teacher-workspace select{font-size:14px;min-height:44px}.student-preview{padding:20px;background:#f2f4fa}.student-preview p,.student-preview ol{font-size:14px;line-height:1.7}.student-preview ol{padding-left:23px}.student-preview h3{font-size:25px}#student-preview-visual{border-radius:9px;background:#fff;padding:9px;margin-top:15px}#student-preview-visual>svg{display:block;width:100%;height:150px;min-height:0}#student-preview-responses{border-top:1px solid #cdd4e5;padding-top:14px;margin-top:16px}.point-options{display:flex;gap:6px;flex-wrap:wrap}.point-options button{font-size:12px;border:1px solid #adb9dd;border-radius:7px;background:#fff;min-height:44px;padding:10px 12px}.point-options button[aria-pressed=true]{background:var(--blue);border-color:var(--blue);color:#fff}#point-status{font-size:12px;color:var(--blue);min-height:20px}.legacy-lesson{margin-bottom:24px}select:focus-visible,input:focus-visible{outline:3px solid var(--blue);outline-offset:4px}
@media(max-width:1200px){.hero{padding-left:40px;padding-right:40px;gap:32px}.hero-art{min-height:535px}.scenario{gap:42px}.scenario-content h2{font-size:41px}.format-tabs button{padding:9px 7px;font-size:11px}.scenario-lead{font-size:15px}}
@media(max-width:900px){.hero{padding-left:30px;padding-right:30px;gap:25px}.hero-art{min-height:555px}.hero-actions{gap:12px}.hero .quiet-link{font-size:12px}h1{font-size:63px}html[lang=en] h1{font-size:58px}.hero .intro{font-size:15px}.hero-caption{margin:0 12px 12px;padding:13px}.hero-caption strong{font-size:11px}.hero-caption span span{font-size:10px}.scenario{gap:28px}.scenario-content h2{font-size:35px}.scenario-story .scenario-image{margin-top:20px}.scenario-lead{font-size:14px}.aac-board,.sequence-demo,.teacher-workspace{padding:19px}.aac-buttons{gap:6px}.aac-buttons button{font-size:10px}.sequence-steps button{padding:7px;font-size:11px}.sequence-instruction{font-size:14px}.format-tabs button{font-size:10px}.water-main{padding:20px}.water-diagram text{font-size:16px}}
@media(max-width:740px){.hero{display:flex;flex-direction:column;padding:22px 30px 35px;gap:0}.hero-inner{order:0;padding:0 0 27px;max-width:none}.hero-art{order:1;min-height:0;align-self:stretch;aspect-ratio:3/2;margin:0}.hero-art:before{display:none}.hero-art img{height:100%;aspect-ratio:auto;object-position:center}.hero-caption{order:2;align-self:stretch;margin:-18px 13px 0;padding:13px 16px;max-width:none}.hero-caption strong{font-size:12px}.hero-caption span span{font-size:11px}h1{font-size:clamp(58px,10vw,76px)}html[lang=en] h1{font-size:clamp(54px,9vw,72px)}.hero-actions{gap:22px}.scenario{grid-template-columns:1fr;gap:26px;padding-bottom:72px}.scenario-reverse .scenario-story{order:initial}.scenario-content h2{font-size:42px;max-width:600px}.scenario-lead{font-size:16px}.scenario-boundary{font-size:12px}.scenario-story .scenario-image{aspect-ratio:3/2}.scenario-demo{width:100%;max-width:650px;justify-self:center}.aac-buttons button{font-size:12px}.format-tabs button{font-size:12px}.sequence-steps button{font-size:13px}.sequence-instruction{font-size:16px}.water-main{padding:24px}.hero-copy .small-note{font-size:12px}.scenario-index{margin-bottom:55px}.teacher-workspace,.aac-board,.sequence-demo{padding:23px}}
@media(max-width:450px){.hero{padding:20px 20px 30px}.hero-inner{padding-bottom:23px}h1{font-size:56px}html[lang=en] h1{font-size:49px}.hero .eyebrow{font-size:9px}.hero-art{aspect-ratio:1.3}.hero-art img{object-position:57% center}.hero-caption{margin:-12px 8px 0;padding:11px 12px}.hero-caption strong{font-size:10px}.hero-caption span span{font-size:10px}.hero-actions{gap:16px}.hero .quiet-link{font-size:11px;max-width:130px}.scenario-content h2{font-size:35px}.scenario-lead{font-size:15px}.water-main{padding:19px 16px}.format-tabs button{font-size:11px;padding:8px 6px}.water-panel{min-height:170px}.water-diagram{min-height:140px}.water-diagram text{font-size:17px}.water-main h3{font-size:27px}.water-quiz>p:first-child{font-size:14px!important}.water-quiz button{font-size:11px;padding:9px 8px}.water-actions{gap:5px}.aac-board,.sequence-demo,.teacher-workspace{padding:17px}.aac-board h3,.sequence-demo h3{font-size:25px}.aac-buttons{gap:7px}.aac-buttons button{font-size:11px;padding:10px 5px;min-height:96px}.sequence-steps button{font-size:11px}.sequence-instruction{font-size:15px}.teacher-workspace fieldset label{font-size:12px;min-height:44px}.student-preview{padding:15px}.student-preview p,.student-preview ol{font-size:13px}.sequence-top,.workspace-top{font-size:8px;gap:8px}.calm-toggle{font-size:10px;padding:7px}.point-options button{font-size:11px;padding:9px}.scenario{gap:22px;padding-bottom:60px}.scenario-index a{font-size:11px}.intro{font-size:15px}}