.activities{grid-template-columns:repeat(3,minmax(0,1fr))}.activity{padding:23px}.activity-label{font-size:11px;letter-spacing:1px}.activity h3{font-size:27px}.reading-card{background:#e9eddb;border-color:#c7d2a9}.reading-card .activity-icon{color:#4e6b36;font-size:24px;transform:rotate(-3deg)}.reading-card p,.reading-card .activity-label{color:#526b3f}.reading-card .play-link{background:#516d3b}.reading-stages{display:flex;justify-content:center;gap:9px;margin:20px 0 23px}.reading-stages span{padding:7px 12px;border-radius:20px;font-size:14px;background:#f0f1eb;color:#78806f}.reading-stages .current{background:#e2edd4;color:#3c6029;font-weight:700}.reading-instruction{color:#647464;font-size:17px;line-height:1.5}.sound-tiles{display:flex;justify-content:center;gap:14px;margin:28px auto 22px}.sound-tile{font-family:'Nunito',sans-serif;font-weight:800;font-size:64px;line-height:1.2;width:100px;min-height:115px;padding:8px 12px 14px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;background:#eaf1fc;border:2px solid #c7d8ed;border-bottom-width:5px;border-radius:20px;color:#284f77;transition:transform .15s,background .15s}.sound-tile.vowel{background:#fff1d6;border-color:#e7cea1;color:#925920}.sound-dot{width:9px;height:9px;background:currentColor;border-radius:50%;opacity:.4}.sound-tile.heard .sound-dot{opacity:1}.sound-tile:hover{transform:translateY(-3px)}.sound-tile.sound-active{background:#d4e9c4;border-color:#6c9550;transform:translateY(-6px);color:#31541d}.sound-tiles.joined{gap:2px}.sound-tiles.joined .sound-tile{border-color:transparent;border-bottom-width:2px;background:#f1f5ea;border-radius:4px;width:83px}.sound-tiles.joined .sound-tile:first-child{border-radius:18px 4px 4px 18px}.sound-tiles.joined .sound-tile:last-child{border-radius:4px 18px 18px 4px}.sound-cue{font-size:16px;line-height:1.5;color:#60725b;min-height:50px;max-width:490px;margin:auto}.reading-audio-controls{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:12px;margin:15px 0 16px}.blend-button,.whole-button,.voice-preview{min-height:48px;border-radius:14px;padding:11px 17px;font-weight:700;font-size:16px}.blend-button{background:#e5eddc;color:#456230}.whole-button{background:#f3f3ed;color:#526647}.voice-preview{display:block;background:#e7eddc;color:#456230;margin:13px 0 5px}.sentence-box{background:#f7f5ec;border:1px solid #e4e1d2;border-radius:20px;margin:22px 0;padding:20px 12px 5px}.sentence-label{font-size:12px;font-weight:700;letter-spacing:1.5px;color:#66795d}.sentence{display:flex;align-items:baseline;justify-content:center;gap:5px;flex-wrap:wrap;margin:12px 0 0}.sentence button,.sentence span{font-family:'Nunito',sans-serif;font-size:27px;font-weight:800;min-height:48px;background:transparent;padding:4px 3px;border-radius:8px}.sentence button:hover{background:#e6ecd9}.reading-game .question-card{padding-top:26px}.reading-game .next-button{margin-top:22px}.reading-game .audio-note:empty{display:none}@media(max-width:800px){.activities{grid-template-columns:repeat(2,minmax(0,1fr))}.reading-card{grid-column:1/-1;min-height:225px}.reading-card .activity-label{display:inline}.reading-card .play-link{max-width:300px}.activity h3{font-size:25px}}@media(max-width:700px){.activity{padding:18px 16px}.reading-card{min-height:225px}.reading-stages{gap:6px;margin:17px 0}.reading-stages span{font-size:13px;padding:6px 10px}.sound-tiles{gap:9px;margin:24px auto 18px}.sound-tile{width:78px;min-height:98px;font-size:53px;border-radius:16px;padding:8px 9px 12px}.sound-tiles.joined .sound-tile{width:72px}.reading-instruction{font-size:16px}.sound-cue{font-size:15px;min-height:64px}.reading-audio-controls{gap:8px}.blend-button,.whole-button{font-size:14px;padding:10px 13px}.sentence button,.sentence span{font-size:25px}.welcome-art img{height:155px}.welcome{padding-bottom:20px}.welcome p{margin-top:12px}.home-heading{margin-bottom:15px}}@media(max-width:370px){.activities{grid-template-columns:1fr}.reading-card{grid-column:auto}.sound-tile{width:66px;min-height:90px;font-size:47px}.reading-stages span{font-size:12px;padding:6px 8px}.sound-tiles.joined .sound-tile{width:63px}}