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/* Independent research demonstrations. */
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.media-error{padding:12px 16px;background:#fff7e8;border-radius:6px;font-size:13px;color:#72582e}
video:focus-visible{outline:3px solid var(--blue);outline-offset:4px}
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/* Section 04: swipeable co-simulation story. */
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.cosim-picker{display:flex;gap:20px;align-items:center;justify-content:center}
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.cosim-slide>h3{text-align:center;font-size:23px;margin:2px 0 18px}
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.cosim-fps-measure>span{font-size:12px;font-weight:600;color:#657183}
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.cosim-fps-measure small{font-size:16px;font-weight:500;letter-spacing:0}
.cosim-fps-details{max-width:570px;display:flex;flex-direction:column;gap:2px;line-height:1.5}
.cosim-fps-details>span{font-size:14px;color:#495a6d}
.cosim-fps-details>small{font-size:12px;color:var(--muted)}
.cosim-fps-details code{font-size:11px}
.cosim-architecture-intro{text-align:center;color:var(--muted);margin:-8px 0 20px;font-size:15px}
.cosim-architecture-image{display:block;width:100%;height:auto;object-fit:contain}
@media(max-width:650px){.cosim-carousel-nav{gap:5px;margin-bottom:13px}.cosim-arrow{width:29px;height:29px;font-size:20px}.cosim-picker{flex:1;gap:2px}.cosim-picker button{flex:1;padding:7px 2px;font-size:10px;line-height:1.2}.cosim-slide{min-height:370px}.cosim-slide>h3{font-size:18px;margin-bottom:10px}.cosim-fps-summary{flex-direction:column;gap:4px;align-items:flex-start;justify-content:flex-start;margin-top:12px;padding:12px 0 0}.cosim-fps-measure strong{font-size:25px}.cosim-fps-measure small{font-size:12px}.cosim-fps-measure>span,.cosim-fps-details>small{font-size:10px}.cosim-fps-details>span{font-size:11px}.cosim-architecture-intro{font-size:12px;margin:0 0 12px}}
