/* NPU technical content extends the existing navy/white/cyan technology surface. */
.np-section-intro { max-width: 760px; margin-bottom: 32px; }
.np-section-intro p { max-width: 65ch; }
.np-building-blocks { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 0 64px; }
.np-building-blocks > div { padding: 24px 0; border-top: 1px solid #cfd6df; }
.np-building-blocks dt { font-size: 20px; font-weight: 500; }
.np-building-blocks dd { margin-top: 12px; color: #566173; font-size: 15px; line-height: 1.8; max-width: 60ch; }
.np-reference, #npu-architecture, #voice-specs, #suai, #model-flow, #future-directions, #slm, #vision { scroll-margin-top: calc(var(--sn-main-height,76px) + 24px); }
.np-diagram { margin: 0; border: 1px solid #cfd6df; background: #fff; }
.np-diagram-scroll { overflow-x: auto; scrollbar-color: #8ea3b5 #edf2f6; scrollbar-width: thin; }
.np-diagram-scroll picture { display: block; }
.np-diagram-scroll img { display: block; width: 100%; height: auto; padding: 20px; }
.np-diagram figcaption { display: flex; align-items: center; justify-content: space-between; gap: 28px; padding: 18px 24px; border-top: 1px solid #cfd6df; background: #f3f6f9; color: #566173; font-size: 13px; line-height: 1.8; }
.np-diagram figcaption > span { max-width: 65ch; }
.np-diagram-link { display: inline-flex; align-items: center; gap: 10px; flex-shrink: 0; color: #126b94 !important; min-height: 44px; }
.np-diagram-mobile-link { display: none; }
.np-page-links { display: flex; flex-wrap: wrap; gap: 8px 24px; margin-top: 24px; }
.td-page .np-page-links a { display: inline-flex; align-items: center; min-height: 44px; color: #85e1ff; font-size: 14px; text-decoration: underline; text-underline-offset: 6px; }
.np-page-links a:hover { color: #fff; }
.np-diagram-link svg, .np-home-future-cta svg { width: 21px; height: 21px; fill: none; stroke: currentColor; stroke-width: 1.5; }
.np-diagram-link:hover { text-decoration: underline; text-underline-offset: 5px; }
.np-details { margin-top: 28px; border-top: 1px solid #cfd6df; border-bottom: 1px solid #cfd6df; }
.np-details > summary { min-height: 58px; padding: 17px 6px; color: #126b94; font-size: 16px; line-height: 1.6; cursor: pointer; }
.np-details > summary:focus-visible { outline: 2px solid #1385af; outline-offset: 4px; }
.np-details[open] > summary { margin-bottom: 20px; }
.np-details[open] { padding-bottom: 24px; }
.np-spec-columns { display: grid; grid-template-columns: minmax(0,1.12fr) minmax(0,1fr); gap: 64px; margin-top: 32px; }
.np-spec-columns > div, .np-suai-overview > * { min-width: 0; }
.np-spec-table { margin-top: 24px !important; border-top: 1px solid #cfd6df; font-variant-numeric: tabular-nums; }
.np-spec-table > div { display: grid; grid-template-columns: minmax(0,.9fr) minmax(0,1.25fr); gap: 22px; padding: 17px 0; border-bottom: 1px solid #cfd6df; }
.np-spec-table dt { font-size: 14px; line-height: 1.7; color: #566173; }
.np-spec-table dd { font-size: 16px; line-height: 1.6; color: #070b18; overflow-wrap: anywhere; }
.td-page .np-note { margin-top: 22px; font-size: 13px; line-height: 1.8; color: #566173; max-width: 75ch; }
.np-suai-overview { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1.2fr); gap: 72px; align-items: center; }
.np-suai-ppa { max-width: 760px; margin: 32px auto 0; }
.np-chip-ppa { max-width: none; }
.np-sdk-flow { display: grid; grid-template-columns: repeat(5,minmax(0,1fr)); gap: 24px; list-style-position: inside; margin: 36px 0 0; padding: 0; counter-reset: sdk; }
.np-sdk-flow > li { min-width: 0; padding-top: 18px; border-top: 2px solid #27b7e8; list-style: none; }
.np-sdk-flow > li::before { counter-increment: sdk; content: counter(sdk); display: block; margin-bottom: 14px; color: #126b94; font-size: 16px; font-variant-numeric: tabular-nums; }
.td-page .np-sdk-flow h3 { font-size: 18px; line-height: 1.5; }
.td-page .np-sdk-flow p { font-size: 14px; line-height: 1.8; margin-top: 12px; }
.np-runtime-stack > div { padding: 20px 0; border-bottom: 1px solid #cfd6df; }
.np-runtime-stack dt { font-size: 17px; font-weight: 500; }
.np-runtime-stack dd { margin-top: 12px; color: #566173; font-size: 15px; line-height: 1.8; max-width: 65ch; }
.np-platform-link { margin-top: 28px; }
.np-future { background: #091321; color: #fff; }
.td-page .np-future h2, .td-page .np-future h3 { color: #fff; }
.td-page .np-future p { color: #c2cfdb; }
.np-future-columns { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 64px; margin-top: 44px; }
.np-future-columns > article { min-width: 0; padding-top: 28px; border-top: 1px solid #536879; }
.np-future-columns header { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.td-page .np-future-columns h3 { font-size: 31px; }
.np-stage { color: #85e1ff; font-size: 14px; font-weight: 500; white-space: nowrap; }
.td-page .np-future-lead { font-size: 18px; color: #fff; }
.np-future .np-details { border-color: #536879; }
.np-future .np-details > summary { color: #85e1ff; }
.np-future .np-details > summary:focus-visible { outline-color: #85e1ff; }
.np-future .np-spec-table, .np-future .np-spec-table > div { border-color: #536879; }
.np-future .np-spec-table dt { color: #c2cfdb; }
.np-future .np-spec-table dd { color: #fff; }
.td-page .np-future .np-targets-note { margin-top: 40px; color: #c2cfdb; max-width: 85ch; }
.np-home-future { background: #091321; color: #fff; padding: 64px 0 72px; }
.np-home-future-intro h2 { color: #fff; font-size: clamp(28px,3vw,38px); line-height: 1.3; letter-spacing: -.025em; }
.np-home-future-intro p { color: #c2cfdb; margin: 16px 0 0; font-size: 16px; line-height: 1.8; }
.np-home-future-links { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 64px; margin-top: 32px; }
.np-home-future-links > a { display: block; min-width: 0; padding-top: 24px; border-top: 1px solid #536879; color: #fff; text-decoration: none; }
.np-home-future-title { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.np-home-future-title h3 { margin: 0; color: #fff; font-size: 28px; line-height: 1.3; }
.np-home-future-links p { margin-top: 18px; max-width: 60ch; color: #c2cfdb; font-size: 15px; line-height: 1.8; }
.np-home-future-cta { display: inline-flex; align-items: center; gap: 12px; min-height: 44px; margin-top: 16px; color: #85e1ff; font-size: 14px; }
.np-home-future-links a:hover .np-home-future-cta { text-decoration: underline; text-underline-offset: 5px; }
.np-home-future-links a:focus-visible { outline: 2px solid #85e1ff; outline-offset: 8px; }
.np-home-detail-link { display: inline-flex; align-items: center; gap: 12px; min-height: 44px; color: #126b94; margin-top: 20px; font-size: 14px; text-decoration: underline; text-underline-offset: 5px; }
.np-home-detail-link svg { width: 21px; height: 21px; stroke: currentColor; fill: none; stroke-width: 1.5; }
@media (max-width:900px) {
  .np-building-blocks, .np-spec-columns, .np-future-columns, .np-home-future-links { gap: 32px; }
  .np-suai-overview { gap: 40px; }
  .np-sdk-flow { grid-template-columns: repeat(3,minmax(0,1fr)); }
}
@media (max-width:680px) {
  .np-building-blocks, .np-spec-columns, .np-suai-overview, .np-future-columns, .np-home-future-links { grid-template-columns: 1fr; gap: 32px; }
  .np-building-blocks { gap: 0; }
  .np-section-intro { margin-bottom: 24px; }
  .np-diagram-scroll img { padding: 12px; }
  .np-diagram-wide-link { display: none; }
  .np-diagram-mobile-link { display: inline-flex; }
  .np-diagram figcaption { flex-direction: column; align-items: flex-start; gap: 8px; padding: 16px 18px; }
  .np-spec-table > div { grid-template-columns: minmax(0,.86fr) minmax(0,1.14fr); gap: 14px; padding: 15px 0; }
  .np-spec-table dt { font-size: 13px; }
  .np-spec-table dd { font-size: 15px; }
  .np-sdk-flow { grid-template-columns: 1fr; gap: 0; }
  .np-sdk-flow > li { display: grid; grid-template-columns: 26px 1fr; column-gap: 16px; padding: 20px 0; border-top: 1px solid #cfd6df; }
  .np-sdk-flow > li::before { grid-column: 1; grid-row: 1 / 3; margin-bottom: 0; }
  .np-sdk-flow h3, .np-sdk-flow p { grid-column: 2; }
  .np-home-future { padding-block: 48px; }
  .np-future-columns { margin-top: 28px; }
}