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var(--line);min-height:112px;color:var(--ink);cursor:pointer;text-align:left;background:#fffdf8;border-radius:8px;align-items:flex-start;gap:12px;padding:16px;display:flex}.intent-option.active{border-color:var(--accent);box-shadow:inset 0 0 0 1px var(--accent);background:#edf8f3}.intent-option span,.intent-option strong,.intent-option small{min-width:0;display:block}.intent-option strong{margin-bottom:6px}.intent-option small{color:var(--muted);line-height:1.45}.generator-controls{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:14px;display:grid}.generator-controls label{gap:7px;min-width:0;display:grid}.generator-controls label>span{font-size:.9rem;font-weight:750}.generator-controls select,.generator-controls textarea{border:1px solid var(--line);width:100%;color:var(--ink);background:#fff;border-radius:8px}.generator-controls select{min-height:46px;padding:0 12px}.generator-controls textarea{resize:vertical;min-height:104px;padding:12px}.goal-field{grid-column:1/-1}.signal-list,.session-summary{gap:12px;display:grid}.signal-list>div,.session-summary>div{border:1px solid var(--line);background:#fffdf8;border-radius:8px;min-width:0;padding:12px}.signal-list span,.signal-list strong,.session-summary span,.session-summary strong{display:block}.signal-list strong,.session-summary strong{overflow-wrap:anywhere}.instruction-header{align-items:flex-start;gap:12px;display:flex}.instruction-header svg{color:var(--accent);flex:none}.instruction-content{gap:22px;margin-top:24px;display:grid}.instruction-block{border-top:1px solid var(--line);padding-top:22px}.instruction-block h3{margin:0 0 12px;font-size:1.15rem}.instruction-block p,.instruction-step p{color:var(--muted);margin:0 0 12px;line-height:1.7}.instruction-block ul{color:var(--ink);margin:8px 0 0;padding-left:22px;line-height:1.65}.instruction-steps{gap:12px;margin-top:14px;display:grid}.instruction-step{border:1px solid var(--line);background:#fffdf8;border-radius:8px;grid-template-columns:44px minmax(0,1fr);gap:12px;padding:14px;display:grid}.instruction-step>strong{color:var(--accent-strong);font-size:1.2rem}.instruction-step h4{margin:0 0 8px}.practice-staff{border:1px solid var(--line);background:#fffdf8;border-radius:8px;margin:18px 0 16px;overflow:hidden}.practice-staff svg{width:100%;height:auto;display:block}.staff-surface{fill:#fffdf8}.staff-line,.ledger-line{stroke:#25303b;stroke-width:1.8px;stroke-linecap:round}.staff-clef{fill:var(--ink);font-family:Georgia,Times New Roman,serif;font-size:74px;font-weight:700}.note-head{fill:#f7f1e3;stroke:var(--ink);stroke-width:2px}.note-stem{stroke:var(--ink);stroke-width:2.2px;stroke-linecap:round}.duration-guide{stroke:#bcc5cf;stroke-width:5px;stroke-linecap:round;opacity:.7}.accidental{fill:var(--ink);font-size:22px;font-weight:800}.beat-label{fill:var(--muted);text-anchor:middle;font-size:13px;font-weight:800}.staff-note.current .note-head{fill:#fff8e7;stroke:var(--gold)}.staff-note.current .note-stem,.staff-note.current .duration-guide{stroke:var(--gold)}.staff-note.pass .note-head{fill:#dff1df;stroke:#55975b}.staff-note.pass .note-stem,.staff-note.pass .duration-guide{stroke:#55975b}.staff-note.fail .note-head,.staff-note.missed .note-head{fill:#fff0f1;stroke:#b95b62}.staff-note.fail .note-stem,.staff-note.fail .duration-guide,.staff-note.missed .note-stem,.staff-note.missed .duration-guide{stroke:#b95b62}.staff-note.upcoming{opacity:.76}.staff-playhead line{stroke:var(--gold);stroke-width:3px;stroke-linecap:round}.staff-playhead circle{fill:var(--gold);stroke:#8b5d0f;stroke-width:1.5px}.countdown{width:fit-content;min-width:104px;min-height:104px;color:var(--accent-strong);background:#f2faf6;border:1px solid #b9c9c2;border-radius:8px;place-items:center;margin:18px auto 0;padding:12px 18px;display:grid}.countdown span{text-transform:uppercase;font-size:.76rem;font-weight:850}.countdown strong{font-size:3.2rem;line-height:.95}.status-row{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;display:grid}.progress-list{gap:12px;display:grid}@media(max-width:1100px){.landing-features{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:880px){.hero,.lesson-layout,.generator-layout{grid-template-columns:1fr}.hero{min-height:auto;padding-top:24px}.piano-stage{min-height:330px}.preview-topline{flex-direction:column;align-items:stretch}.preview-pills{justify-content:flex-start}.preview-status{grid-template-columns:1fr}.preview-pill{width:fit-content}.grid,.landing-features,.status-row,.intent-grid,.generator-controls{grid-template-columns:1fr}.landing-footer{flex-direction:column;align-items:flex-start}.landing-footer p{text-align:left}.nav-links{gap:2px;font-size:.86rem}}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}