.feature-surface-page{--feature-paper:linear-gradient(145deg,#fffffff0,#f4f4f0bf);--feature-stage:linear-gradient(145deg,#fff6,#ffffff1f);--feature-edge:#ffffffb3;--feature-shadow:0 20px 40px -32px #0f172a47,0 1px 0 #ffffffa6 inset}.feature-surface-page :is(h3,h4,blockquote,summary){font-family:inherit}.feature-surface-page .feature-workbench,.feature-surface-page .feature-process-surface,.feature-surface-page .feature-chapter-surface,.feature-surface-page .feature-evolution-surface{border:1px solid var(--feature-edge);background:var(--feature-stage);min-width:0;box-shadow:var(--feature-shadow);border-radius:32px;padding:36px}.feature-surface-page .feature-reading-panel{background:var(--feature-paper);border:1px solid #ffffffe6;border-radius:24px;min-width:0;padding:32px;box-shadow:0 12px 24px -24px #0f172a33,inset 0 1px #fff}.feature-surface-page :is(.prep-section-heading,.live-section-heading,.signals-section-heading){margin-bottom:42px}.feature-surface-page :is(.prep-inputs,.live-demo,.signals-explorer,.signals-evolution,.prep-continuity){border:0;padding-block:72px 88px}.feature-surface-page :is(.prep-tabs,.live-demo-tabs,.signals-tabs){border-bottom:1px solid #0f172a14;gap:10px;padding-bottom:24px}.feature-surface-page :is(.prep-tabs,.live-demo-tabs,.signals-tabs) button{background:#ffffff40;border:1px solid #ffffffb3;border-radius:14px;min-height:60px}.feature-surface-page :is(.prep-tabs,.live-demo-tabs,.signals-tabs) button[aria-selected=true]{background:#0f172a;border-color:#ffffff20}.feature-surface-page :is(.prep-tabs,.live-demo-tabs,.signals-tabs) button:focus-visible{outline-offset:4px;outline:2px solid #165af9}.feature-surface-page .prep-input-grid{align-items:stretch;gap:24px}.feature-surface-page .prep-input-grid .feature-input-card{background:var(--feature-paper);border:1px solid #ffffffbf;border-radius:30px;flex-direction:column;min-width:0;min-height:390px;padding:32px;display:flex;box-shadow:0 22px 36px -28px #0f172a55,inset 0 1px #fff}.feature-surface-page .prep-input-grid .feature-input-card-dark{color:#f8fafc;background:radial-gradient(at 100% 0,#165af91a,#0000 65%),#0a0a0a;border-color:#ffffff24;box-shadow:0 24px 40px -28px #0f172a80,inset 0 1px #ffffff20}.feature-surface-page .prep-input-top{height:48px}.feature-surface-page .prep-input-top>svg{width:38px;height:38px}.feature-surface-page .prep-input-grid h3{min-height:2.5em;margin:32px 0 18px;font-size:27px;line-height:1.25}.feature-surface-page .prep-input-grid article>p{color:#526074;flex:1;min-height:0;margin-bottom:30px;font-size:14px;line-height:1.8}.feature-surface-page .prep-input-note{border-color:#0f172a17;margin-top:auto;padding-top:20px;font-size:12px;line-height:1.7}.feature-surface-page .feature-input-card-dark .prep-input-top,.feature-surface-page .feature-input-card-dark .prep-input-top>span{color:#8bafff}.feature-surface-page .prep-input-grid .feature-input-card-dark>p{color:#b0b9c8}.feature-surface-page .feature-input-card-dark .prep-input-note{color:#8bafff;border-color:#ffffff20}.feature-surface-page .prep-explorer{padding-block:44px 88px}.feature-surface-page .prep-explorer-panel{grid-template-columns:.85fr 1.15fr;gap:40px;padding:36px 0 0}.feature-surface-page .prep-explorer-copy h3{font-size:clamp(28px,2.7vw,38px)}.feature-surface-page .prep-explorer-copy>p{font-size:15px}.feature-surface-page .prep-detail-stage{min-height:540px}.feature-surface-page .prep-continuity .prep-section-heading{margin-bottom:42px}.feature-surface-page .prep-continuity-steps{gap:16px;margin-top:14px}.feature-surface-page .prep-continuity-steps>div{background:var(--feature-paper);border:1px solid #ffffffe6;border-radius:20px;padding:25px}.feature-surface-page .prep-continuity-steps h3{margin:15px 0 12px;font-size:22px}.feature-surface-page .prep-continuity-steps p{font-size:13px}.feature-surface-page .prep-continuity-note{color:#64748b;margin-top:28px;font-size:11px}.feature-surface-page .live-demo-layout{grid-template-columns:.75fr 1.5fr;align-items:center;gap:30px;margin-top:30px}.feature-surface-page .live-demo-panels h3{font-size:clamp(27px,2.5vw,36px)}.feature-surface-page .live-demo-panels [role=tabpanel]{min-height:320px}.feature-surface-page .live-demo-panels [role=tabpanel][hidden]{display:none}.feature-surface-page .live-demo-panels p{font-size:14px;line-height:1.85}.feature-surface-page .live-cockpit-scene{height:580px}.feature-surface-page .live-demo-caption{color:#64748b;line-height:1.8}.feature-surface-page .live-quiet{gap:52px;margin-block:30px 88px;padding:48px}.feature-surface-page .live-quiet h2{font-size:clamp(32px,3vw,44px)}.feature-surface-page .live-quiet-principles{gap:16px;display:grid}.feature-surface-page .live-quiet-principles article{background:var(--feature-paper);border:1px solid #ffffffe6;border-radius:22px;padding:26px;box-shadow:inset 0 1px #fff}.feature-surface-page .live-quiet-principles article>span{background:#165af905;border:1px solid #165af924;border-radius:50%;flex-shrink:0;place-items:center;width:30px;height:30px;padding:0;display:grid}.feature-surface-page .live-quiet-principles h3{font-size:23px;line-height:1.3}.feature-surface-page .live-quiet-principles p{font-size:14px;line-height:1.8}.feature-surface-page .feature-chapter-dark{color:#fff;background:radial-gradient(at 90% 10%,#165af91c,#0000 65%),#0a0a0a;border:1px solid #ffffff24;border-radius:32px;gap:64px;padding:48px;box-shadow:0 24px 48px -34px #0f172a80}.feature-surface-page .feature-chapter-dark .features-eyebrow{color:#8bafff}.feature-surface-page .feature-chapter-dark .features-description{color:#b0b9c8}.feature-surface-page .feature-chapter-dark .features-text-link{color:#a8c1ff}.feature-surface-page .live-setup-steps>div:not(.live-setup-platforms){background:linear-gradient(140deg,#ffffff0d,#ffffff03);border:1px solid #ffffff1f;border-radius:14px;gap:14px;margin-bottom:12px;padding:19px}.feature-surface-page .live-setup-steps>div>span,.feature-surface-page .live-setup-steps>div>svg{color:#8bafff}.feature-surface-page .live-setup-steps p{color:#d3dbe7;font-size:13px}.feature-surface-page .live-setup-platforms{justify-content:space-between;gap:12px;padding:16px 8px 0}.feature-surface-page .live-setup-platforms>span{font-size:11px;color:#aebbd0!important}.feature-surface-page .signals-example-panel{padding-top:30px}.feature-surface-page .signals-example{align-items:stretch;gap:24px;min-height:0}.feature-surface-page .signals-example-source{background:var(--feature-paper);box-shadow:var(--feature-shadow);border-radius:24px;flex-direction:column;padding:30px;display:flex}.feature-surface-page .signals-example-source blockquote{flex:1;min-height:180px;margin:32px 0;font-size:clamp(28px,2.6vw,37px);line-height:1.4}.feature-surface-page .signals-example-analysis{background:var(--feature-paper);border:1px solid #ffffffe6;border-radius:24px;gap:22px;padding:30px}.feature-surface-page .signals-reading>p{font-size:23px;line-height:1.5}.feature-surface-page .signals-check>p{font-size:14px;line-height:1.8}.feature-surface-page .signals-example-response{border-radius:18px;margin-top:auto;padding:23px}.feature-surface-page .feature-evolution-surface{grid-template-columns:1.1fr .9fr;align-items:center;gap:32px}.feature-surface-page .signals-conversation{background:var(--feature-paper);border:1px solid #ffffffe6;border-radius:24px;min-width:0;padding:28px}.feature-surface-page .signals-timeline-item{gap:18px}.feature-surface-page .signals-timeline-item blockquote{font-size:22px;line-height:1.55}.feature-surface-page .signals-context-initial{background:var(--feature-paper);border-color:#ffffffe6}.feature-surface-page .signals-context-refined{margin-left:20px}.feature-surface-page .signals-sample-note,.feature-surface-page .signals-evolution-note{color:#64748b;font-size:11px}.feature-surface-page .feature-related{padding-block:45px 88px;display:block}.feature-surface-page .feature-related>header{text-align:center;max-width:760px;margin:0 auto 38px}.feature-surface-page .feature-related>header .features-description{margin-inline:auto}.feature-surface-page .feature-related>div{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;display:grid}.feature-surface-page .feature-related-three>div{grid-template-columns:repeat(3,minmax(0,1fr))}.feature-surface-page .feature-related>div>a{background:var(--feature-paper);min-width:0;min-height:255px;box-shadow:var(--feature-shadow);border:1px solid #ffffffbf;border-radius:28px;flex-direction:column;padding:32px;transition:transform .25s,box-shadow .25s;display:flex}.feature-surface-page .feature-related>div>a:hover{transform:translateY(-4px);box-shadow:0 24px 40px -28px #0f172a66,inset 0 1px #fff}.feature-surface-page .feature-related h3{color:#0f172a;margin:0 0 18px;font-size:28px;font-weight:300;line-height:1.25}.feature-surface-page .feature-related p{color:#64748b;margin:0 0 28px;font-size:14px;line-height:1.8}.feature-surface-page .feature-related>div>a>span{color:#165af9;justify-content:space-between;align-items:center;gap:18px;margin-top:auto;font-size:12px;display:flex}.feature-surface-page .feature-related>div>a:first-child{background:radial-gradient(at 100% 0,#165af91c,#0000 65%),#0a0a0a;border-color:#ffffff24}.feature-surface-page .feature-related>div>a:first-child h3{color:#fff}.feature-surface-page .feature-related>div>a:first-child p{color:#b0b9c8}.feature-surface-page .feature-related>div>a:first-child>span{color:#8bafff}.feature-surface-page .feature-faq{border:0;align-items:start;gap:64px;padding-block:40px 100px}.feature-surface-page .feature-question-list{background:var(--feature-paper);min-width:0;box-shadow:var(--feature-shadow);border:1px solid #ffffffbf;border-radius:28px;padding:10px 30px}.feature-surface-page .feature-question-list details:last-child{border-bottom:0}.feature-surface-page .feature-question-list summary{line-height:1.6}.feature-surface-page .features-final{background:var(--nexus-midnight-surface);border-radius:32px}@media (max-width:1099px){.feature-surface-page .feature-workbench,.feature-surface-page .feature-process-surface,.feature-surface-page .feature-evolution-surface{padding:28px}.feature-surface-page .feature-reading-panel{padding:26px}.feature-surface-page .prep-input-grid{gap:18px}.feature-surface-page .prep-input-grid .feature-input-card{padding:27px}.feature-surface-page .prep-input-grid h3{font-size:24px}.feature-surface-page .prep-explorer-panel{gap:28px}.feature-surface-page .prep-detail-stage{min-height:520px}.feature-surface-page .live-demo-layout{grid-template-columns:1fr}.feature-surface-page .live-demo-panels [role=tabpanel]{max-width:none;min-height:0}.feature-surface-page .live-cockpit-scene{height:590px}.feature-surface-page .live-quiet,.feature-surface-page .feature-chapter-dark{gap:32px;padding:36px}.feature-surface-page .live-quiet-principles article{gap:14px;padding:23px}.feature-surface-page .feature-related>div>a{padding:26px}.feature-surface-page .feature-related h3{font-size:25px}.feature-surface-page .feature-faq{gap:36px}}@media (max-width:767px){.feature-surface-page :is(.prep-inputs,.live-demo,.signals-explorer,.signals-evolution,.prep-continuity){padding-block:45px 55px}.feature-surface-page :is(.prep-section-heading,.live-section-heading,.signals-section-heading),.feature-surface-page .prep-continuity .prep-section-heading{margin-bottom:30px}.feature-surface-page .feature-workbench,.feature-surface-page .feature-process-surface,.feature-surface-page .feature-evolution-surface,.feature-surface-page .feature-chapter-surface{border-radius:26px;padding:22px}.feature-surface-page .feature-reading-panel{border-radius:20px;padding:25px}.feature-surface-page :is(.prep-tabs,.live-demo-tabs,.signals-tabs){gap:6px;margin-inline:-4px;padding:4px 4px 18px}.feature-surface-page :is(.prep-tabs,.live-demo-tabs,.signals-tabs) button{min-height:54px;font-size:12px}.feature-surface-page .prep-input-grid{gap:20px}.feature-surface-page .prep-input-grid .feature-input-card{border-radius:26px;min-height:0;padding:28px}.feature-surface-page .prep-input-grid h3{min-height:0;margin-top:25px;font-size:27px}.feature-surface-page .prep-input-grid article>p{margin-bottom:26px}.feature-surface-page .prep-explorer{padding-block:25px 55px}.feature-surface-page .prep-explorer-panel{grid-template-columns:1fr;gap:24px;padding-top:24px}.feature-surface-page .prep-detail-stage{min-height:0}.feature-surface-page .prep-continuity-steps{grid-template-columns:1fr;gap:12px;margin-top:12px}.feature-surface-page .prep-continuity-steps>div{padding:23px}.feature-surface-page .prep-continuity-steps h3{margin:0}.feature-surface-page .live-demo-layout{gap:24px;margin-top:24px}.feature-surface-page .live-demo-panels [role=tabpanel]{min-height:0}.feature-surface-page .live-cockpit-scene{height:auto}.feature-surface-page .live-quiet{grid-template-columns:1fr;gap:30px;margin-block:15px 55px}.feature-surface-page .live-quiet-principles article{padding:24px 20px}.feature-surface-page .live-quiet-principles h3{font-size:22px}.feature-surface-page .feature-chapter-dark{border-radius:26px;grid-template-columns:1fr;gap:26px;padding:28px}.feature-surface-page .signals-example{grid-template-columns:1fr;gap:20px}.feature-surface-page .signals-example-source,.feature-surface-page .signals-example-analysis{border-radius:20px;padding:24px}.feature-surface-page .signals-example-source blockquote{min-height:0;font-size:29px}.feature-surface-page .signals-example-response{padding:21px}.feature-surface-page .feature-evolution-surface{grid-template-columns:1fr;gap:24px}.feature-surface-page .signals-conversation{border-radius:20px;padding:23px 20px}.feature-surface-page .signals-timeline-item{gap:14px}.feature-surface-page .signals-timeline-item blockquote{font-size:21px}.feature-surface-page .signals-context-refined{margin-left:0}.feature-surface-page .feature-related{padding-block:25px 55px}.feature-surface-page .feature-related>header{text-align:left;margin-bottom:30px}.feature-surface-page .feature-related>div{grid-template-columns:1fr;gap:18px}.feature-surface-page .feature-related>div>a{border-radius:26px;min-height:230px;padding:28px}.feature-surface-page .feature-related h3{font-size:27px}.feature-surface-page .feature-faq{grid-template-columns:1fr;gap:28px;padding-block:25px 60px}.feature-surface-page .feature-question-list{border-radius:26px;padding:4px 24px}.feature-surface-page .features-final{border-radius:26px}}@media (max-width:399px){.feature-surface-page .feature-workbench,.feature-surface-page .feature-process-surface,.feature-surface-page .feature-evolution-surface,.feature-surface-page .feature-chapter-surface{padding:16px}.feature-surface-page .feature-reading-panel,.feature-surface-page .signals-example-source,.feature-surface-page .signals-example-analysis{padding:22px 20px}.feature-surface-page .feature-chapter-dark{padding:24px 20px}.feature-surface-page .signals-example-response{padding:20px 17px}.feature-surface-page .signals-conversation{padding:22px 16px}.feature-surface-page .signals-timeline-item{gap:12px}.feature-surface-page .signals-timeline-item blockquote{font-size:20px}.feature-surface-page .prep-detail-paper{padding:22px 16px}.feature-surface-page .prep-detail-items li{padding:12px 9px}}.feature-surface-page .live-cockpit-scene.live-product-scene{height:auto}