.IoS_bW_experience{border:1px solid var(--color-line);background:var(--color-studio-surface);color:var(--color-studio-ink);box-shadow:0 18px 42px color-mix(in srgb,var(--color-studio-ink) 6%,transparent);border-radius:16px;scroll-margin-top:96px;overflow:clip}.IoS_bW_toolbarIdentity{flex-wrap:wrap;align-items:center;gap:14px;display:flex}.IoS_bW_toolbarIdentity>span:last-child{font:.62rem/1.7 var(--font-mono);color:var(--color-field-muted);letter-spacing:.07em}.IoS_bW_experience[data-learning-vendor] .IoS_bW_toolbar{border-top:4px solid var(--vendor-accent);background:linear-gradient(110deg, color-mix(in srgb, var(--vendor-accent) 14%, var(--color-studio-night)), var(--color-studio-night))}.IoS_bW_experience[data-learning-vendor] .IoS_bW_stages [aria-current]{box-shadow:inset 0 -3px var(--vendor-accent)}.IoS_bW_experience[data-learning-vendor] :is(.IoS_bW_purpose,.IoS_bW_callout){border-left-color:var(--vendor-accent)}@media (max-width:550px){.IoS_bW_experience[data-learning-vendor] .IoS_bW_toolbar{flex-wrap:wrap}.IoS_bW_toolbarIdentity{justify-content:space-between;width:100%}}.IoS_bW_toolbar{background:var(--color-studio-ink);color:var(--color-field-white);justify-content:space-between;align-items:center;gap:16px;padding:14px 24px;display:flex}.IoS_bW_toolbar>span{font:.62rem/1.7 var(--font-mono);letter-spacing:.07em;color:var(--color-studio-sky)}.IoS_bW_toolbar button{border:1px solid var(--color-field-line);color:var(--color-field-white);font:.78rem/1.6 var(--font-sans);cursor:pointer;background:0 0;border-radius:6px;min-height:44px;padding:9px 12px}.IoS_bW_stages{border-bottom:1px solid var(--color-line);scrollbar-width:thin;gap:4px;margin:0;padding:10px;list-style:none;display:flex;overflow-x:auto}.IoS_bW_stages li{flex:1;min-width:max-content}.IoS_bW_stages button{width:100%;min-height:48px;color:var(--color-ink-3);font:500 .75rem/1.6 var(--font-sans);cursor:pointer;background:0 0;border:0;border-radius:7px;padding:12px}.IoS_bW_stages span{font:.62rem/1 var(--font-mono);color:var(--color-studio-cobalt);margin-right:8px}.IoS_bW_stages [aria-current]{background:var(--color-studio-muted);color:var(--color-studio-ink);box-shadow:inset 0 -3px var(--color-studio-cobalt)}.IoS_bW_panel{touch-action:pan-y;outline-offset:-4px;min-height:560px}.IoS_bW_panel [hidden]{display:none!important}.IoS_bW_idea{gap:26px;padding:28px;display:grid}.IoS_bW_copy h2,.IoS_bW_body h2{font:500 clamp(1.7rem,3vw,2.5rem)/1.12 var(--font-display);letter-spacing:-.04em;margin:12px 0 20px}.IoS_bW_kicker{font:.65rem/1.7 var(--font-mono);text-transform:uppercase;letter-spacing:.05em;color:var(--color-studio-cobalt)}.IoS_bW_definition,.IoS_bW_lead{font:1.04rem/1.85 var(--font-sans);max-width:72ch;margin:12px 0 24px}.IoS_bW_purpose,.IoS_bW_callout{border-left:3px solid var(--color-studio-teal);background:var(--color-paper);border-radius:0 8px 8px 0;padding:18px 22px}.IoS_bW_purpose strong,.IoS_bW_callout strong{font:500 .86rem/1.6 var(--font-display)}.IoS_bW_purpose p,.IoS_bW_callout p{font:.9rem/1.8 var(--font-sans);margin:8px 0 0}.IoS_bW_body{max-width:1100px;margin:auto;padding:30px}.IoS_bW_body h3{font:500 1.1rem/1.4 var(--font-display);margin:28px 0 14px}.IoS_bW_vocabulary{gap:0;margin:0;display:grid}.IoS_bW_vocabulary>div{border-bottom:1px solid var(--color-line);grid-template-columns:150px 1fr;gap:20px;padding:16px 0;display:grid}.IoS_bW_vocabulary dt{font:500 .9rem/1.6 var(--font-display)}.IoS_bW_vocabulary dd{font:.88rem/1.8 var(--font-sans);margin:0}.IoS_bW_prerequisites{flex-wrap:wrap;gap:12px;margin-top:18px;display:flex}.IoS_bW_prerequisites a{min-height:44px;font:.8rem/1.6 var(--font-sans);color:var(--color-studio-cobalt);align-items:center;display:flex}.IoS_bW_scene{border-left:3px solid var(--color-studio-cobalt);margin-top:26px;padding-left:22px}.IoS_bW_scene>span{font:.63rem/1.6 var(--font-mono);color:var(--color-studio-cobalt)}.IoS_bW_scene h3{margin:10px 0}.IoS_bW_scene p{font:.95rem/1.8 var(--font-sans)}.IoS_bW_scene>strong{font:500 .85rem/1.8 var(--font-sans);color:var(--color-studio-teal);display:block}.IoS_bW_stepButtons{flex-wrap:wrap;gap:8px;margin:24px 0;display:flex}.IoS_bW_stepButtons button{border:1px solid var(--color-line);min-height:44px;font:.8rem/1.7 var(--font-sans);background:var(--color-studio-surface);color:var(--color-studio-cobalt);cursor:pointer;border-radius:7px;padding:10px 14px}.IoS_bW_stepButtons [aria-pressed=true]{background:var(--color-studio-cobalt);color:var(--color-field-white)}.IoS_bW_clip{border-top:1px solid var(--color-line);margin-top:28px;padding-top:6px}.IoS_bW_clip video{aspect-ratio:16/9;background:var(--color-studio-ink);border-radius:10px;width:100%;display:block}.IoS_bW_clip p,.IoS_bW_clip details{font:.82rem/1.8 var(--font-sans)}.IoS_bW_clip summary{cursor:pointer;color:var(--color-studio-cobalt);padding:14px 0}.IoS_bW_exercise{gap:16px;margin:26px 0;padding:0;list-style:none;display:grid}.IoS_bW_exercise li{border:1px solid 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a:first-child{background:var(--color-studio-cobalt);color:var(--color-field-white)}.IoS_bW_resource{border:1px solid var(--color-line);border-radius:10px;margin-top:14px;padding:20px}.IoS_bW_resource>span{font:.65rem/1.6 var(--font-mono);color:var(--color-ink-3);display:block}.IoS_bW_resource a{font:500 1.05rem/1.5 var(--font-display);color:var(--color-studio-cobalt);margin-top:10px;display:inline-block}.IoS_bW_resource p{font:.88rem/1.8 var(--font-sans)}.IoS_bW_controls{border-top:1px solid var(--color-line);background:var(--color-paper);z-index:2;justify-content:space-between;align-items:center;gap:12px;padding:16px 24px;display:flex;position:sticky;bottom:0}.IoS_bW_controls button{border:1px solid var(--color-line);min-height:46px;font:500 .85rem/1.6 var(--font-sans);background:var(--color-studio-surface);color:var(--color-studio-ink);cursor:pointer;border-radius:8px;padding:10px 20px}.IoS_bW_controls button:last-child{background:var(--color-studio-cobalt);color:var(--color-field-white);border-color:var(--color-studio-cobalt)}.IoS_bW_controls button:disabled{opacity:.4;cursor:default}.IoS_bW_controls div{text-align:center}.IoS_bW_controls span{font:.72rem/1.6 var(--font-mono);display:block}.IoS_bW_controls small{font:.69rem/1.6 var(--font-sans);color:var(--color-ink-3);margin-top:3px;display:block}.IoS_bW_experience :is(a,button,summary):focus-visible,.IoS_bW_panel:focus-visible{outline:3px solid var(--color-studio-cobalt);outline-offset:3px}@media (min-width:1200px){.IoS_bW_copy{grid-template-columns:1.2fr 1fr;column-gap:36px;display:grid}.IoS_bW_copy .IoS_bW_kicker,.IoS_bW_copy h2,.IoS_bW_copy .IoS_bW_definition{grid-column:1}.IoS_bW_copy .IoS_bW_purpose{grid-area:1/2/4;align-self:center}.IoS_bW_idea{gap:8px}}@media (max-width:600px){.IoS_bW_toolbar{padding:12px 16px}.IoS_bW_toolbar>span{font-size:.55rem}.IoS_bW_toolbar button{font-size:.7rem}.IoS_bW_idea,.IoS_bW_body{padding:20px 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