#foundations{padding-bottom:24px}.fw-shell{max-width:940px;margin:0 auto;color:#eefbff;text-align:left}.fw-banner{display:flex;align-items:center;gap:20px;padding:22px;border:1px solid #5cbcd460;border-radius:26px;background:linear-gradient(120deg,#136282,#173b65)}.fw-banner img{width:95px;height:95px;object-fit:contain}.fw-banner h2{font-size:clamp(22px,4vw,34px);margin:5px 0}.fw-banner p{margin:5px 0}.fw-eyebrow{font:800 12px/1.5 system-ui;letter-spacing:1.4px;color:#b4edf4}.fw-trails{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin:18px 0}.fw-shell button{cursor:pointer;min-height:48px;border:2px solid #87bdce;border-radius:16px;background:#e6f6f6;color:#163c54;padding:12px 17px;font:750 17px/1.3 system-ui;box-shadow:0 3px 0 #03192940}.fw-shell button:hover{background:#fff}.fw-shell button:focus-visible{outline:4px solid #ffdc74;outline-offset:3px}.fw-shell button[aria-pressed=true]{background:#ffdf88;border-color:#ffdf88}.fw-shell button:disabled{opacity:.6;cursor:default}.fw-meta{display:flex;gap:12px;justify-content:space-between;font:600 13px/1.5 system-ui;color:#bfdae7;margin:10px 4px}.fw-card{background:linear-gradient(160deg,#174e70,#103553);padding:24px;border:1px solid #7ab5d175;border-radius:24px}.fw-card h3{font-size:25px;margin:10px 0}.fw-card p{line-height:1.6}.fw-word{font:700 74px/1.2 system-ui;text-align:center;letter-spacing:12px;margin:14px 0;color:#ffe5a1}.fw-sound-boxes,.fw-slots,.fw-letters,.fw-answers,.fw-tools{display:flex;justify-content:center;flex-wrap:wrap;gap:12px;margin:16px 0}.fw-sound-boxes span{display:grid;place-items:center;width:75px;height:75px;border:2px solid #8edbdc;border-radius:16px;font:500 42px system-ui;background:#0b2e4d}.fw-sentence{font:650 clamp(24px,5vw,36px)/1.7 system-ui!important;color:#ffe6a5;background:#0b293f;padding:18px;border-radius:16px}.fw-slots{font:600 48px system-ui;letter-spacing:14px;min-height:70px;color:#ffdf88}.fw-letters button{min-width:54px;font-size:28px}.fw-answers button{min-width:65px}.fw-feedback{min-height:54px;border-left:5px solid #ffdc83;padding:15px 18px;background:#174a62;border-radius:4px 16px 16px 4px;line-height:1.6}.fw-footer{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;margin:20px 0}.fw-footer button:first-child{background:#ffdf88}.fw-grownup{background:#071d36aa;padding:18px;border-radius:16px;font:15px/1.7 system-ui;color:#d6e8f1}.fw-grownup summary{cursor:pointer;font-weight:700;min-height:34px}.fw-model{font:500 32px system-ui;color:#ffe4a0}#fwPad{display:block;width:100%;height:auto;max-height:300px;border:4px solid #efce7f;border-radius:16px;background:#fffdf2;touch-action:none}.fw-equation{text-align:center;font:700 36px/1.5 system-ui;margin:16px}.fw-tenframe{display:grid;grid-template-columns:repeat(5,1fr);gap:7px;max-width:470px;margin:16px auto;background:#0a2941;padding:12px;border-radius:18px}.fw-cell{display:grid;place-items:center;aspect-ratio:1;border:1px dashed #6e9cae;border-radius:10px;min-width:0}.fw-bubble{width:70%;height:70%;display:block;border-radius:50%;background:radial-gradient(circle at 28% 25%,#fff 0 8%,#b0f0f5 13%,#54b9d4 55%,#22778e 90%);box-shadow:inset -3px -4px 0 #ffffff55,0 3px 7px #001b38}.fw-shell-art{font:normal 48px/1 Georgia;color:#ffce9c;transform:rotate(-12deg);text-shadow:2px 3px #b9746c}.fw-gone{font-size:25px;color:#9ab4c7}#fwMoveStatus{text-align:center}#fwStory{margin-top:24px;border-top:1px solid #89c7dc;padding-top:20px}.fw-shell [hidden]{display:none!important}@media(max-width:600px){.fw-banner{gap:12px;padding:16px}.fw-banner img{width:58px;height:65px}.fw-trails{grid-template-columns:repeat(2,1fr)}.fw-card{padding:16px}.fw-meta{flex-direction:column;gap:2px}.fw-shell button{font-size:16px;padding:12px}.fw-word{font-size:62px}.fw-footer button{flex:1 1 150px}.fw-shell-art{font-size:36px}.fw-banner h2{font-size:23px}}
.fw-treasure{text-align:center;font-size:60px;padding:12px;border-radius:24px;background:#0b293f}.fw-sound-explorer details{border-top:1px solid #508396;margin-top:10px}.fw-sound-explorer details summary{font-size:15px}.fw-trails{grid-template-columns:repeat(3,1fr)}
@media(max-width:600px){.fw-trails{grid-template-columns:repeat(2,1fr)}}
/* Keep the first interaction within easy reach on smaller screens. */
.fw-shell .fw-sound-shell{position:relative;min-width:76px;min-height:82px;font:600 40px/1 system-ui;border-radius:50% 50% 20% 20%;background:linear-gradient(#fff1c1,#f0bb83);border-color:#f5d69c;color:#183d55}.fw-shell .fw-sound-shell::after{content:'♪';display:block;font:14px system-ui;opacity:.7}.fw-shell .fw-sound-shell[aria-pressed=true]{background:#fff7bf;outline:4px solid #75e6e1;outline-offset:3px;transform:translateY(-4px)}.fw-sound-status{font:600 15px/1.6 system-ui;color:#d9f9f5;min-height:26px}.fw-sound-explorer{background:#0b2d43;border:1px solid #6fb5c8;border-radius:16px;padding:12px 16px;margin:16px 0}.fw-sound-explorer summary{min-height:44px;display:list-item;cursor:pointer;font-weight:700;padding:9px 0}.fw-sound-explorer p{font-size:15px}@media(prefers-reduced-motion:reduce){.fw-shell .fw-sound-shell[aria-pressed=true]{transform:none}}
.fw-shell .fw-story-word{display:inline-block;font:inherit;line-height:1.4;padding:3px 8px;margin:3px;min-width:48px;min-height:48px;border-color:transparent;box-shadow:none;background:transparent;color:#ffe6a5}.fw-shell .fw-story-word:hover,.fw-shell .fw-story-word[aria-pressed=true]{background:#ffe6a5;color:#163c54;border-color:#ffe6a5}.fw-shell .fw-slots button{font:500 38px/1 system-ui;min-width:70px;min-height:70px}.fw-small{font-size:14px;color:#d6e8f1}.fw-message{margin-top:24px;padding-top:18px;border-top:2px dashed #7fcbd1}.fw-message h3{outline-offset:5px}.fw-message .fw-sentence{min-height:65px;overflow-wrap:anywhere}.fw-message [data-message-feedback]{border-left:4px solid #ffdf88;padding:12px;background:#0a2941;border-radius:10px}
.fw-shell .fw-meta{align-items:center;flex-wrap:wrap}.fw-shell .fw-meta button{font-size:14px;padding:9px 12px}.fw-word::after{content:'';display:block;margin:8px auto;width:180px;height:25px;background:linear-gradient(#ffd786,#cf8c57);clip-path:polygon(0 0,100% 0,83% 100%,17% 100%)}
@media(max-width:600px){.fw-shell .fw-banner{padding:12px;gap:10px}.fw-shell .fw-banner h2{font-size:21px}.fw-shell .fw-banner p:not(.fw-eyebrow){font-size:14px}.fw-shell .fw-banner .fw-eyebrow{font-size:9px}.fw-shell .fw-meta{align-items:flex-start}}
.fw-start-note{font:600 15px/1.6 system-ui;color:#d0edf0;margin:16px 4px}.fw-trails{grid-template-columns:repeat(4,1fr)}.fw-lagoon{display:grid;place-items:center;min-height:130px;font-size:76px;max-width:480px;margin:16px auto;border-radius:45% 45% 30% 30%;border-bottom:7px solid #85d8ce;background:radial-gradient(ellipse at 50% 20%,#c3faf666,transparent 65%),linear-gradient(160deg,#257f94,#123e66);box-shadow:inset 0 2px #efffffa0,0 12px 22px #051d3e55}.fw-picture-choices{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;max-width:560px;margin:20px auto}.fw-picture-choice{display:flex;flex-direction:column;gap:8px;min-width:0}.fw-shell .fw-picture{font-size:60px;min-height:110px;background:linear-gradient(#fff5d6,#c2efeb);border:3px solid #b8ebe3;box-shadow:0 5px #0a233a}.fw-picture-choice>button:last-child{font-size:15px;padding:10px 4px}.fw-sound-tokens{display:flex;justify-content:center;gap:16px;margin:24px 0}.fw-shell .fw-sound-token{width:76px;height:76px;border-radius:50%;font-size:27px;background:radial-gradient(circle at 30% 24%,#fff 0 7%,#e0fbff 10%,#b0e2eb 40%,#4f9caf 95%);border:3px solid #b5edf3}.fw-shell .fw-sound-token:disabled{opacity:1;color:#183d55;cursor:default}.fw-shell .fw-sound-token[aria-pressed=true],.fw-shell .fw-sound-token[data-filled=true]{background:radial-gradient(circle at 30% 24%,#fff 0 7%,#fff0ac 10%,#ffd67b 65%,#db9c44 95%);border-color:#fff2b9}.fw-shell .fw-sound-token[aria-pressed=true]{outline:4px solid #8cfff0;outline-offset:4px}.fw-shell .fw-cell{position:relative;padding:2px;min-height:48px;border-radius:12px;background:#12314c;border:1px dashed #6e9cae;box-shadow:none}.fw-cell[data-counted=true]{border:3px solid #ffde86;background:#245777}.fw-count-tag{position:absolute;right:2px;bottom:2px;background:#ffe299;color:#122f43;border-radius:50%;min-width:21px;font-size:15px}.fw-count-tag:empty{display:none}.fw-answer-dots{display:block;max-width:100px;font-size:13px;line-height:1.6;overflow-wrap:anywhere;letter-spacing:2px}.fw-number-story{margin:12px auto;max-width:470px;border:1px solid #77acbf;border-radius:12px;padding:8px 14px}.fw-number-story summary{cursor:pointer;min-height:44px;align-content:center}.fw-pause{background:#dbf3dd;color:#163c37;padding:20px;border-radius:20px;border:2px solid #a5ddaf;line-height:1.6}.fw-pause h3{margin-top:0}.fw-pause .fw-tools{justify-content:flex-start;margin-bottom:0}
@media(max-width:600px){.fw-trails{grid-template-columns:repeat(2,1fr)}.fw-picture-choices{gap:8px}.fw-shell .fw-picture{font-size:45px;min-height:90px;padding:8px}.fw-lagoon{min-height:100px;font-size:64px}.fw-shell .fw-cell{min-height:40px}.fw-tenframe{gap:5px;padding:7px}.fw-shell .fw-sound-token{width:64px;height:64px}.fw-shell .fw-answers button{min-width:65px}}
.fw-trail-chooser{margin:12px 0;border:1px solid #85b7c6;border-radius:14px;padding:0 14px}.fw-trail-chooser>summary{cursor:pointer;min-height:48px;align-content:center;font-weight:750}.fw-shell .fw-banner{padding:12px 18px;gap:14px}.fw-banner img{width:52px;height:58px}.fw-banner h2{font-size:23px}.fw-banner .fw-eyebrow{font-size:10px}#fwLesson{scroll-margin-top:12px}.fw-card h3:focus{outline:none}.fw-listening .fw-lagoon{min-height:65px;font-size:46px;margin:10px auto;max-width:350px}.fw-listening .fw-sound-tokens{margin:16px 0}.fw-listening .fw-sound-token{width:58px;height:58px;font-size:22px}.fw-listening .fw-picture{min-height:88px;font-size:48px}.fw-listening .fw-picture-choices{margin:14px auto}.fw-listening .fw-card p{margin:10px 0}