.press-lesson .water-heading h1{font-size:clamp(56px,7.6vw,116px)}.press-lesson .water-workbench{grid-template-columns:minmax(0,1fr) 330px}.press-lesson .water-heading__intro{padding-right:0}.press-stage{position:relative;flex:1;min-height:680px;aspect-ratio:1.32;overflow:hidden;background:#fcfcf9;outline-offset:-3px}.press-stage canvas,.press-fallback{position:absolute;inset:0;width:100%;height:100%;display:block;object-fit:cover}.press-stage[data-ready=true] .press-fallback{display:none}.press-stage[data-armed=true]{touch-action:none;cursor:grab;outline:2px solid #bd563e}.press-stage:focus-visible{outline:2px dashed #3151c8;outline-offset:-5px}.press-hud{position:absolute;left:25px;right:25px;top:25px;display:flex;justify-content:space-between;align-items:flex-start;pointer-events:none;font:8px monospace;letter-spacing:.08em;color:#334432}.press-hud strong{font-family:Georgia,serif;font-size:22px;font-style:italic;font-weight:400;letter-spacing:-.04em;display:block}.press-hud div>span{display:block;margin-top:5px;font-size:7px}.press-foot{position:absolute;bottom:25px;left:25px;right:25px;display:flex;align-items:flex-end;justify-content:space-between;gap:25px;pointer-events:none;font:7px/1.8 monospace;letter-spacing:.08em;color:#334432}.press-foot div{text-align:right}.press-foot strong{display:block;border-top:1px solid #8d9988;font:bold 27px Arial;letter-spacing:-.04em;padding-top:5px}.press-foot div span{white-space:nowrap;font-size:6px}.press-engage{border:1px solid #bd563e;background:#b14f39;color:#fffaf0;min-height:44px;width:100%;font-size:12px}.press-engage[aria-pressed=true]{background:transparent;color:#944530}.press-demos{display:grid;grid-template-columns:repeat(3,1fr);gap:5px;margin:10px 0 18px}.press-demos button{min-height:44px;border:1px solid var(--line);background:transparent;font-size:10px}.press-metrics{display:flex;gap:20px;font:8px monospace;letter-spacing:.04em;margin:15px 0;color:var(--muted)}.press-metrics strong{display:block;font-size:12px;line-height:1.7;color:var(--ink);font-weight:400}.press-tabs{display:grid;grid-template-columns:repeat(3,1fr);gap:5px;border-bottom:1px solid var(--line);padding-bottom:10px;margin:18px 0}.press-tabs button{min-height:44px;font-size:12px;border:0;background:none;color:var(--muted)}.press-tabs button[aria-selected=true]{background:#e1e6de;color:var(--ink);border-radius:3px}.press-panel[hidden]{display:none}.press-field{display:block;font-size:12px;margin:18px 0}.press-field input,.press-field select{display:block;width:100%;min-height:44px;padding:9px;margin-top:9px;background:transparent;border:1px solid var(--line);color:var(--ink);font:inherit}.press-lesson .water-controls h3{font-size:28px;margin:22px 0}.press-lesson .water-range{margin:20px 0}.press-lesson .water-range>span{font-size:12px}.press-lesson .water-range small,.press-note{display:block;font:10px/1.8 monospace;color:var(--muted)}.press-note{margin-top:15px}.press-action{display:flex;align-items:center;justify-content:space-between;min-height:44px;border:0;border-top:1px solid var(--line);background:none;width:100%;padding:12px 0;color:var(--blue);font-size:12px}.press-download{font-size:12px}.press-download a{display:inline-block;padding:8px 0;text-decoration:underline}.press-lesson .water-story__intro{position:static}.press-lesson .water-chapter p{font-size:14px}.press-diagram{display:block;width:100%;height:auto;margin:25px 0;border:1px solid var(--line);background:#e8eae3}.press-lesson pre{white-space:pre-wrap;overflow-wrap:anywhere}.press-lesson button,.press-lesson select{cursor:pointer}.press-lesson button:focus-visible,.press-lesson input:focus-visible,.press-lesson select:focus-visible{outline:2px solid var(--blue);outline-offset:4px}.press-lesson .water-stages button[aria-pressed=true]{background:#dfe4dc;color:#202923}
@media(max-width:1000px){.press-lesson .water-workbench{grid-template-columns:minmax(0,1fr) 290px}.press-stage{min-height:720px}}@media(max-width:700px){.press-lesson .water-heading h1{font-size:clamp(44px,11vw,76px)}.press-lesson .water-workbench{display:block}.press-stage{min-height:0;aspect-ratio:1/1.1}.press-lesson .water-controls{display:block}.press-hud{left:16px;right:16px;top:18px}.press-hud strong{font-size:18px}.press-foot{left:16px;right:16px;bottom:18px;font-size:6px;gap:16px}.press-foot>span{max-width:160px}.press-foot strong{font-size:22px}.press-lesson .water-stages button span{display:block}.press-lesson .water-story h2{font-size:clamp(40px,11vw,53px)}}

.press-exit{position:absolute;top:56px;right:20px;min-height:44px;min-width:70px;border:1px solid #bd563e;background:#fcfcf9;color:#944530;font:11px monospace}.press-exit[hidden]{display:none}