.mode-signal{display:flex;gap:28px;padding:0;margin:28px 0 16px;list-style:none;text-align:left}
:is(.offline-page,.live-page) .intro{padding:52px 0 38px}
.offline-needs-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
.offline-needs-grid+.card-details h4{font-size:19px;line-height:1.35;margin:0 0 12px}
.offline-requirements{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px}
.offline-requirements p,.offline-playback p{font-size:15px;line-height:1.75}
.offline-storage{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:30px;margin:26px 0}
.storage-fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;align-content:start}
.storage-fields>div{min-width:0}.storage-fields label{display:block;font-size:14px;line-height:1.4;margin:0 0 9px;color:var(--ink)}
.storage-fields input{width:100%;box-sizing:border-box;min-height:46px;border:1px solid var(--control-line);border-radius:10px;background:var(--surface);color:var(--ink);padding:11px 13px;font:inherit}
.storage-fields .choice-trigger{min-height:46px}.storage-fields .choice-trigger span:first-child{min-width:0;white-space:normal;text-align:left}
.storage-estimate{border:1px solid var(--line);background:var(--surface);border-radius:18px;padding:24px}
.storage-estimate output{display:block;font-size:clamp(25px,3vw,38px);line-height:1.2;color:var(--ink);font-weight:650;margin:16px 0 22px;overflow-wrap:anywhere}
.storage-estimate p{font-size:14px;line-height:1.7}.storage-estimate .eyebrow{font-size:11px}.storage-estimate .meta{font-size:12px}
.offline-playback{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:22px;align-items:start}
.offline-playback-part{min-width:0;padding:24px;border:1px solid var(--line);border-radius:16px;background:var(--surface)}
.offline-player-preview{margin:0 auto 24px;max-width:330px}.offline-player-preview img{display:block;width:100%;height:auto;object-fit:contain;border:0;border-radius:0;box-shadow:none}
.offline-playback .mechanism-reading{margin-top:22px;gap:14px 22px;flex-wrap:wrap}.offline-player-preview figcaption{font-size:12px;color:var(--muted);margin-top:12px;line-height:1.5}
.offline-player-names{list-style:none;display:flex;flex-wrap:wrap;gap:8px;margin:0 0 18px;padding:0}
.offline-player-names li{margin:0;padding:6px 11px;border:1px solid var(--line);background:var(--surface);border-radius:8px;font-size:13px}
.offline-playback .dac-chooser-art{max-width:450px;margin:0 auto 22px}
@media(max-width:760px){.offline-needs-grid{grid-template-columns:1fr}.offline-requirements,.offline-storage,.offline-playback{grid-template-columns:1fr;gap:24px}.storage-fields{gap:18px 14px}.storage-estimate{padding:22px}.offline-playback .dac-chooser-art{max-width:390px}}
@media(max-width:420px){.storage-fields{grid-template-columns:1fr}}
.mode-signal li{position:relative;flex:1;min-width:0;padding:22px 16px;border-radius:18px;background:var(--surface);border:1px solid var(--line);display:flex;flex-direction:column;gap:8px}
.mode-signal li+li:before{content:'›';position:absolute;left:-21px;top:50%;transform:translateY(-50%);font-size:24px;color:var(--muted)}
.mode-signal .icon{width:23px;height:23px;color:var(--accent);margin-bottom:4px}.mode-signal strong{font-size:15px}.mode-signal span{font-size:12px;line-height:1.5;color:var(--muted)}
.mode-signal-note{font-size:15px!important;line-height:1.7;max-width:100%!important;margin:14px 0 0!important}
.mode-start-link{display:inline-flex;align-items:center;gap:8px;margin-left:14px;color:var(--accent);font-weight:600;white-space:nowrap;text-decoration:none}.mode-start-link span{font-size:20px}.mode-start-link:hover{text-decoration:underline;text-underline-offset:4px}
@media(max-width:600px){:is(.offline-page,.live-page) .intro{padding:38px 0 30px}.mode-start-link{margin-left:8px}}
.mode-personalize-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.mode-personalize-grid :is(summary,.card-trigger){display:grid;grid-template-columns:24px minmax(0,1fr);grid-template-rows:150px auto 1fr auto;gap:12px;min-height:320px;padding:24px;align-content:center}
.mode-personalize-grid :is(summary,.card-trigger)>.icon{grid-column:1;grid-row:2;width:23px;height:23px;margin:2px 0 0;align-self:start}
.mode-personalize-grid .expand-title{grid-column:2;grid-row:2;font-size:22px;padding:0}
.mode-personalize-grid .expand-subtitle{grid-column:1/-1;grid-row:3;max-width:34ch;padding:0}
.mode-personalize-grid .mode-feature-art{grid-column:1/-1;grid-row:1;align-self:center;margin:0 0 8px;width:100%;max-width:210px;justify-self:center}
.mode-personalize-grid .card-mobile-hint{display:flex;grid-column:1/-1;grid-row:4;margin:4px 0 0;padding:0;font-size:12px;color:var(--muted)}
.mode-personalize-grid .expand-mark{top:14px;right:14px}
.mode-personalize-grid .pipeline-icons{grid-column:1;grid-row:2;display:flex;gap:8px;align-self:start;color:var(--accent);margin-top:2px}
.mode-personalize-grid .pipeline-icon{display:block;width:24px;height:24px;flex:none}
@media(max-width:760px){.mode-personalize-grid .pipeline-icons{grid-row:1}}
.mode-filter-preview{display:grid;gap:8px;transform:perspective(900px) rotateY(-5deg) rotateX(2deg)}
.mode-filter-preview>span{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:15px 14px;background:var(--canvas);border:1px solid var(--line);border-radius:10px;font-size:16px;box-shadow:0 5px 12px #0002}
.mode-filter-preview>span:first-child{border-color:var(--accent)}.mode-filter-preview small{font-size:11px;color:var(--muted)}
.mode-feature-intro{grid-template-columns:minmax(0,1.5fr) minmax(220px,.8fr);gap:40px}
.mode-feature-intro .learn-art img{max-width:270px;max-height:250px}.mode-feature-intro .learn-example{margin-bottom:0}
.mode-filter-screen{min-width:0;width:100%;max-width:520px;justify-self:center;margin:0}.mode-filter-screen img{display:block;width:100%;height:auto;border:1px solid var(--line);border-radius:10px;box-shadow:0 10px 24px #0003}.mode-filter-screen figcaption{margin-top:14px;color:var(--muted);font-size:12px;line-height:1.5;text-align:center}
.mode-feature-intro.mode-filter-intro{grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:40px}
@media(max-width:760px){.mode-feature-intro.mode-filter-intro{grid-template-columns:1fr;gap:24px}}
@media(max-width:1000px){.mode-personalize-grid :is(summary,.card-trigger){padding:20px;gap:10px}.mode-personalize-grid .expand-title{font-size:20px}}
@media(max-width:760px){.mode-personalize-grid{grid-template-columns:1fr}.mode-personalize-grid :is(summary,.card-trigger){grid-template-columns:minmax(0,1fr) minmax(130px,.95fr);grid-template-rows:auto auto 1fr auto;gap:8px 18px;min-height:210px;padding:22px}.mode-personalize-grid :is(summary,.card-trigger)>.icon{grid-column:1;grid-row:1}.mode-personalize-grid .expand-title{grid-column:1;grid-row:2}.mode-personalize-grid .expand-subtitle{grid-column:1;grid-row:3}.mode-personalize-grid .card-mobile-hint{grid-column:1;grid-row:4}.mode-personalize-grid .mode-feature-art{grid-column:2;grid-row:1/5;max-width:220px;margin:8px 0}.mode-filter-preview>span{display:block;padding:12px}.mode-filter-preview small{display:block;margin-top:4px}.mode-feature-intro{grid-template-columns:1fr;gap:24px}.mode-feature-intro .learn-art img{max-width:220px;max-height:190px}}
@media(max-width:360px){.mode-personalize-grid :is(summary,.card-trigger){grid-template-columns:minmax(0,1fr) minmax(108px,.85fr);gap:8px 12px;padding:18px}}
@media(max-width:600px){.mode-personalize-grid{grid-template-columns:1fr}.offline-playback-part{padding:20px}}
:is(.offline-page,.live-page) .intro .narrow{max-width:1140px}.mode-info-split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);gap:48px;align-items:center}.mode-info-split p{line-height:1.75}.mode-info-split .actions{margin-top:24px}
.mode-info-card{padding:28px;border:1px solid var(--line);border-radius:22px;background:var(--surface)}.mode-info-card>.icon{width:28px;height:28px;color:var(--accent);margin-bottom:20px}.mode-info-card h3{font-size:24px;line-height:1.2;margin-bottom:16px}.mode-info-card p{font-size:16px;line-height:1.75;color:var(--muted)}
.mode-screen{margin:0;min-width:0}.mode-screen img{width:100%;height:auto;display:block;border:1px solid var(--line);border-radius:14px;box-shadow:0 12px 28px #0002}.mode-screen figcaption{font-size:12px;color:var(--muted);line-height:1.6;margin-top:14px}.mode-reading-steps{padding-left:22px;line-height:1.8}.mode-reading-steps li{padding-left:5px;margin:0 0 18px}.mode-reading-note{max-width:850px;line-height:1.75;margin-top:28px}
@media(max-width:900px){.mode-info-split{grid-template-columns:1fr;gap:28px}.mode-screen{max-width:730px}.mode-signal{gap:20px}.mode-signal li{padding:18px 12px}.mode-signal li+li:before{left:-16px}.mode-signal strong{font-size:14px}}
@media(max-width:600px){.mode-signal{flex-direction:column;gap:20px;max-width:380px;margin:30px auto 20px}.mode-signal li{display:grid;grid-template-columns:26px 1fr;gap:3px 14px;padding:15px 20px}.mode-signal .icon{grid-row:1/3;align-self:center;margin:0}.mode-signal li+li:before{left:50%;top:-17px;transform:translateX(-50%) rotate(90deg);font-size:21px}.mode-signal strong{font-size:16px}.mode-signal span{grid-column:2}.mode-info-card{padding:24px}.mode-info-card h3{font-size:22px}}

/* Shared benefits and tradeoffs lead into the signal path. */
.mode-tradeoff-card{padding:28px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);min-width:0}
.mode-tradeoff-card>.icon{color:var(--accent);margin-bottom:18px}.mode-tradeoff-card h3{margin-bottom:18px;font-size:24px}.mode-tradeoff-card ul{margin:0;padding-left:20px}.mode-tradeoff-card li+li{margin-top:12px}
.requirements-storage{margin-top:36px;padding:28px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface)}
.requirements-storage h3{margin-bottom:12px}.requirements-storage .offline-storage{margin-top:24px}.requirement-live-specs{margin-bottom:24px}
@media(max-width:760px){.mode-tradeoff-card,.requirements-storage{padding:22px}}
/* Workflow overview: introduction left, compact tradeoffs right. */
.mode-workflow-hero{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.4fr);align-items:center;gap:clamp(28px,3vw,42px)}
.mode-workflow-copy{min-width:0}.mode-workflow-copy h1{font-size:clamp(42px,4.5vw,62px)}.mode-workflow-copy p:last-child{margin-bottom:0}
.mode-workflow-hero .mode-tradeoffs{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.mode-workflow-hero .mode-tradeoff-card{padding:22px}
.mode-workflow-hero .mode-tradeoff-card>.icon{margin-bottom:10px;width:21px;height:21px}
.mode-workflow-hero .mode-tradeoff-card h3{font-size:21px;margin-bottom:12px}
.mode-workflow-hero .mode-tradeoff-card li{font-size:15px;line-height:1.6}.mode-workflow-hero .mode-tradeoff-card li+li{margin-top:8px}
@media(max-width:1000px){.mode-workflow-hero{grid-template-columns:1fr;gap:28px}}
@media(max-width:760px){.mode-workflow-hero .mode-tradeoffs{grid-template-columns:1fr}}