/* Public assistant overview. All selectors are local to this document. */
:root {
  color-scheme: light;
  --paper: #f5f4ee;
  --ink: #243d33;
  --muted: #626f65;
  --green: #315d49;
  --deep: #264a3b;
  --line: #d9ded3;
  --soft: #e9ede2;
  --accent: #b77a52;
  --font: "Segoe UI", "Microsoft YaHei", "PingFang SC", sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 30px; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 15px/1.85 var(--font); -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; cursor: pointer; }
button, a, summary { -webkit-tap-highlight-color: transparent; }
button:focus-visible, a:focus-visible, summary:focus-visible, [role="tabpanel"]:focus-visible { outline: 3px solid #a07045; outline-offset: 5px; }
[hidden] { display: none !important; }
h1, h2, h3, p, figure { margin: 0; }
h1, h2, h3 { font-weight: 600; line-height: 1.42; }
h2 { font-size: clamp(30px, 2.65vw, 40px); letter-spacing: -1px; }
h3 { font-size: 21px; letter-spacing: -.3px; }
strong { font-weight: 600; }
p { overflow-wrap: anywhere; }
svg { width: 24px; height: 24px; fill: none; stroke: currentColor; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; flex: 0 0 auto; }
.icon-library { position: absolute; width: 0; height: 0; overflow: hidden; }
.wrap { width: min(1200px, calc(100% - 112px)); margin-inline: auto; }
.skip-link { position: absolute; left: 24px; top: -100px; background: var(--deep); color: white; padding: 12px 20px; z-index: 20; }
.skip-link:focus { top: 12px; }
.site-header { min-height: 104px; display: flex; align-items: center; justify-content: space-between; gap: 32px; border-bottom: 1px solid var(--line); }
.brand { display: flex; align-items: center; gap: 12px; font-size: 21px; font-weight: 600; letter-spacing: 1px; line-height: 1.45; }
.brand small { display: block; font-size: 9px; letter-spacing: 1.7px; margin-top: 4px; font-weight: 500; color: var(--muted); }
.brand-mark { width: 42px; height: 42px; border-radius: 14px; background: var(--green); color: #f1f1dc; display: grid; place-items: center; }
.brand-mark svg { width: 27px; height: 27px; }
.site-header nav { display: flex; align-items: center; gap: 30px; font-size: 13px; }
.site-header nav > a:not(.button):hover { color: var(--accent); }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 24px; padding: 16px 25px; background: var(--green); color: #fffdf5; font-size: 14px; font-weight: 500; border: 1px solid var(--green); border-radius: 8px; transition: background .18s, transform .18s; white-space: nowrap; }
.button:hover { background: #224a37; transform: translateY(-2px); }
.button svg { width: 19px; height: 19px; }
.button-small { padding: 10px 19px; font-size: 13px; gap: 22px; }
.text-link { display: inline-flex; align-items: center; justify-content: center; gap: 17px; background: none; border: 0; border-bottom: 1px solid #a6b3a3; padding: 6px 0; font-size: 13px; }
.text-link:hover { color: var(--accent); border-color: var(--accent); }
.eyebrow { display: flex; align-items: center; gap: 10px; font-size: 11px; letter-spacing: 1.6px; font-weight: 600; color: var(--muted); margin-bottom: 22px; }
.status-dot { display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: #68855a; flex: 0 0 auto; }
.hero { display: grid; grid-template-columns: 1.03fr 1fr; align-items: center; gap: 46px; padding-top: 86px; padding-bottom: 84px; }
.hero-copy { padding-bottom: 6px; }
.hero h1 { font-size: clamp(40px, 4.15vw, 60px); line-height: 1.38; letter-spacing: -2.3px; font-weight: 600; white-space: nowrap; }
.hero-emphasis { display: inline-block; position: relative; color: var(--green); }
.hero-emphasis svg { width: 100%; height: 12px; position: absolute; bottom: -1px; left: 0; color: #bc855c; stroke-width: 1.5; }
.hero-description { margin-top: 30px; font-size: 16px; line-height: 1.95; }
.hero-position { margin-top: 20px; color: var(--muted); font-size: 13px; line-height: 1.95; }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 26px; margin-top: 31px; }
.hero-meta { display: flex; flex-wrap: wrap; gap: 10px 15px; font-size: 10px; color: var(--muted); margin-top: 27px; }
.hero-meta span + span { border-left: 1px solid #b7c0b0; padding-left: 15px; }
.assistant-map { background: #eef0e6; border: 1px solid #dee3d5; border-radius: 22px; padding: 22px 23px 18px; position: relative; }
.map-top, .visual-heading { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.micro-label { font-size: 10px; letter-spacing: 1.2px; color: var(--muted); font-weight: 600; }
.diagram-tag { font-size: 9px; color: #6e7667; border: 1px solid #ced7c6; border-radius: 4px; padding: 2px 7px; white-space: nowrap; }
.map-field { height: 356px; position: relative; margin: 13px -10px 3px; isolation: isolate; }
.map-orbit { border: 1px solid #d1dac7; border-radius: 50%; position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); z-index: -1; }
.orbit-outer { width: 324px; height: 324px; border-style: dashed; opacity: .85; }
.orbit-inner { width: 233px; height: 233px; opacity: .8; }
.map-links { position: absolute; width: 100%; height: 100%; inset: 0; color: #a8b99b; stroke-width: 1; }
.map-core { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); width: 155px; height: 155px; background: #315b45; color: #f4f3e7; border-radius: 50%; display: flex; flex-direction: column; justify-content: center; align-items: center; box-shadow: 0 0 0 10px #eef0e6, 0 0 0 11px #cbd5c2; }
.map-core svg { width: 35px; height: 35px; color: #dfe4bb; margin-bottom: 8px; }
.map-core strong { font-size: 19px; letter-spacing: 2px; }
.map-core span { font-size: 9px; letter-spacing: .4px; color: #d5dfcd; margin-top: 3px; }
.map-card { position: absolute; display: flex; align-items: center; gap: 10px; padding: 12px 14px; border: 1px solid #d4ddcc; border-radius: 9px; background: #fafbf5; box-shadow: 0 5px 17px #314d3a05; }
.map-card strong { font-size: 13px; display: block; }
.map-card small { font-size: 9px; color: var(--muted); white-space: nowrap; }
.source-number { font-size: 9px; font-weight: 600; color: #9a7958; align-self: flex-start; margin-top: 4px; }
.map-history { left: 3%; top: 30px; transform: rotate(-3deg); }
.map-memory { right: 1%; top: 43px; transform: rotate(3deg); }
.map-summary { left: 0; bottom: 35px; transform: rotate(-2deg); }
.map-tools { right: 0; bottom: 28px; transform: rotate(3deg); }
.map-output { display: flex; align-items: center; justify-content: center; gap: 15px; padding: 17px 8px; border-top: 1px solid #d5decb; border-bottom: 1px solid #d5decb; font-size: 11px; }
.map-output svg { width: 17px; height: 17px; color: #8d9f81; }
.assistant-map figcaption { font-size: 10px; text-align: center; color: var(--muted); margin-top: 15px; line-height: 1.8; }
.principle-strip { display: grid; grid-template-columns: 1.2fr 1fr 1fr 1fr; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); padding-block: 30px; align-items: center; }
.principle-strip > p { font-size: 13px; color: var(--muted); line-height: 1.9; }
.principle-strip > p strong { font-weight: 500; color: var(--ink); }
.principle-strip > div { padding-left: 32px; border-left: 1px solid var(--line); position: relative; }
.principle-strip > div > span { position: absolute; right: 24px; top: 3px; color: #89957e; font-size: 10px; }
.principle-strip h2 { font-size: 18px; letter-spacing: 0; }
.principle-strip div p { font-size: 11px; color: var(--muted); margin-top: 5px; }
.section { padding-top: 108px; padding-bottom: 106px; }
.section-heading { display: flex; justify-content: space-between; align-items: flex-end; gap: 44px; margin-bottom: 44px; }
.section-heading .eyebrow { margin-bottom: 18px; }
.section-heading > p { color: var(--muted); font-size: 13px; line-height: 1.95; margin-bottom: 5px; max-width: 48%; }
.approach-tabs { display: none; grid-template-columns: repeat(3, 1fr); border-bottom: 1px solid var(--line); }
.tabs-ready .approach-tabs { display: grid; }
.approach-tab { position: relative; display: flex; align-items: center; text-align: left; gap: 17px; border: 0; border-radius: 9px 9px 0 0; border-bottom: 3px solid transparent; padding: 21px 25px; background: transparent; color: #697769; }
.approach-tab:hover { background: #edeFE5; }
.approach-tab[aria-selected="true"] { background: #e9ede1; color: var(--green); border-bottom-color: var(--green); }
.approach-tab > span:not(.tab-number) { font-size: 17px; line-height: 1.5; font-weight: 500; }
.approach-tab small { display: block; font-size: 9px; letter-spacing: 1.8px; margin-top: 5px; font-weight: 500; }
.approach-tab .tab-number { font-size: 10px; margin-left: auto; color: #7c8b72; }
.approach-panel { display: grid; grid-template-columns: 1fr 1fr; gap: 75px; align-items: stretch; padding: 45px 0 0; min-height: 555px; }
.approach-panel + .approach-panel { margin-top: 48px; border-top: 1px solid var(--line); }
.tabs-ready .approach-panel + .approach-panel { margin-top: 0; border-top: 0; }
.implementation-tag { display: inline-block; font-size: 10px; color: #627450; font-weight: 600; letter-spacing: .4px; margin-bottom: 18px; }
.approach-copy h3 { font-size: 29px; line-height: 1.5; }
.approach-copy > p { color: var(--muted); font-size: 13px; margin-top: 18px; line-height: 1.95; }
.detail-list { list-style: none; padding: 0; margin: 25px 0 0; display: grid; gap: 19px; }
.detail-list li { padding-left: 17px; border-left: 2px solid #c6d3bb; }
.detail-list strong { display: block; font-size: 13px; margin-bottom: 4px; }
.detail-list span { display: block; font-size: 12px; color: var(--muted); line-height: 1.8; }
.technique-visual { background: #eeefe7; border: 1px solid #e0e4d8; border-radius: 13px; padding: 28px; display: flex; flex-direction: column; justify-content: space-between; gap: 20px; }
.context-stack { display: grid; gap: 8px; }
.context-block { border: 1px solid #cfd9c5; background: #fafbf5; border-radius: 6px; padding: 15px 20px; }
.context-block > span { display: block; font-size: 10px; color: #75846b; margin-bottom: 5px; }
.context-block strong { display: block; font-size: 13px; }
.context-block small { display: block; font-size: 10px; margin-top: 5px; opacity: .8; }
.context-block.required { background: #3a624c; border-color: #3a624c; color: #f9f8ee; padding-block: 20px; }
.context-block.required > span { color: #d1dfbf; }
.context-block.recent { background: #e0e7d5; }
.context-block.reference { background: #f8f8ef; }
.context-reserve { display: flex; gap: 8px; font-size: 10px; color: #6d7864; }
.context-reserve span { border: 1px dashed #bfccb3; border-radius: 5px; padding: 10px 15px; text-align: center; }
.context-reserve span:first-child { flex: 1; }
.context-reserve span:last-child { flex: .65; }
.visual-footnote { font-size: 10px; color: var(--muted); line-height: 1.9; border-top: 1px solid #d6decb; padding-top: 16px; }
.memory-example { background: #fcfcf6; border: 1px solid #dce1d3; border-radius: 9px; padding: 24px; }
.memory-example-top { display: flex; justify-content: space-between; gap: 16px; align-items: center; }
.memory-kind { padding: 2px 12px; border: 1px solid #d5decb; color: var(--green); font-size: 10px; border-radius: 4px; background: #eef2e6; }
.memory-version { color: #76806e; font-size: 10px; }
.memory-example > p { font-size: 20px; line-height: 1.8; margin: 24px 0; }
.memory-example dl { border-top: 1px solid #e0e5d9; margin: 0; padding-top: 18px; font-size: 11px; }
.memory-example dl div { display: flex; justify-content: space-between; gap: 16px; margin-bottom: 7px; }
.memory-example dt { color: var(--muted); }
.memory-example dd { margin: 0; text-align: right; }
.memory-lifecycle { display: flex; align-items: center; justify-content: space-around; gap: 6px; font-size: 11px; }
.memory-lifecycle i { font-style: normal; color: #a1af94; }
.retrieval-flow { margin: 0; padding: 0 4px; list-style: none; }
.retrieval-flow li { display: flex; gap: 20px; position: relative; padding-bottom: 24px; }
.retrieval-flow li:last-child { padding-bottom: 0; }
.retrieval-flow li:not(:last-child)::after { content: ""; position: absolute; left: 17px; top: 39px; height: calc(100% - 43px); width: 1px; background: #c0cfb3; }
.retrieval-flow li > span { background: #f9faf3; border: 1px solid #c9d5bd; border-radius: 50%; width: 36px; height: 36px; flex: 0 0 auto; display: grid; place-items: center; font-size: 10px; }
.retrieval-flow li:last-child > span { background: var(--green); border-color: var(--green); color: white; }
.retrieval-flow strong { display: block; font-size: 13px; margin-top: 2px; }
.retrieval-flow small { display: block; font-size: 10px; color: var(--muted); margin-top: 3px; }
.rag-evaluation-note { border-top: 1px solid var(--line); margin-top: 32px; padding-top: 23px; display: grid; grid-template-columns: 190px minmax(0, 1fr); gap: 25px; align-items: start; }
.rag-evaluation-note .implementation-tag { margin: 2px 0 0; }
.rag-evaluation-note p { font-size: 12px; color: var(--muted); line-height: 1.9; }
.rag-evaluation-note strong { color: var(--ink); font-weight: 600; }
.execution-section { background: var(--deep); color: #f0f1e4; }
.execution-section .eyebrow { color: #bcc9af; }
.execution-section .section-heading > p { color: #c4d0bd; }
.example-request { display: flex; align-items: center; gap: 22px; border-top: 1px solid #61765c; border-bottom: 1px solid #61765c; padding: 27px 0; }
.request-avatar { display: grid; place-items: center; border: 1px solid #778c69; border-radius: 50%; width: 43px; height: 43px; flex: 0 0 auto; font-size: 13px; color: #dce6bf; }
.example-request p { font-size: 17px; line-height: 1.9; }
.example-tag { margin-left: auto; font-size: 10px; color: #b4c3a9; white-space: nowrap; align-self: flex-start; margin-top: 5px; }
.execution-steps { display: grid; grid-template-columns: repeat(4, 1fr); padding: 0; margin: 42px 0 0; list-style: none; gap: 35px; }
.execution-steps li { position: relative; }
.step-number { width: 31px; height: 31px; display: inline-grid; place-items: center; border: 1px solid #7d906e; font-size: 10px; border-radius: 50%; background: var(--deep); margin-bottom: 20px; }
.execution-steps li:not(:last-child)::after { content: ""; position: absolute; top: 16px; left: 43px; width: calc(100% - 18px); height: 1px; background: #61775b; }
.execution-steps h3 { font-size: 17px; margin-bottom: 12px; }
.execution-steps p { color: #ced7c6; font-size: 12px; line-height: 1.95; }
.execution-steps small { display: block; font-size: 10px; color: #bdcea6; margin-top: 18px; }
.execution-note { margin-top: 41px; padding-top: 20px; border-top: 1px solid #536e53; font-size: 10px; color: #c0cdb7; }
.capability-grid { display: grid; grid-template-columns: 1fr 1fr; column-gap: 70px; }
.capability { padding: 34px 0 36px; border-top: 1px solid var(--line); display: flex; align-items: flex-start; gap: 23px; }
.capability-icon { width: 32px; height: 32px; color: #6f8660; margin-top: 3px; }
.capability h3 { font-size: 20px; }
.capability p { font-size: 13px; color: var(--muted); margin-top: 14px; line-height: 1.95; }
.capability-tags { display: flex; gap: 8px 12px; flex-wrap: wrap; margin-top: 20px; }
.capability-tags span { font-size: 10px; color: #627351; background: #e9ede1; padding: 3px 8px; border-radius: 3px; }
.access-note { display: flex; gap: 15px; align-items: flex-start; background: #eaeee1; border: 1px solid #dce3ce; border-radius: 7px; padding: 20px 24px; font-size: 12px; color: var(--muted); margin-top: 10px; }
.access-note svg { width: 20px; height: 20px; color: var(--green); margin-top: 1px; }
.access-note strong { color: var(--ink); }
.showcase-section { padding-top: 0; }
.showcase-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 30px; }
.showcase-card { overflow: hidden; border: 1px solid #d4dccb; border-radius: 13px; background: #fafbf5; }
.showcase-image { display: block; background: #e9ede3; border-bottom: 1px solid #d4dccb; padding: 12px; cursor: zoom-in; }
.showcase-image img { display: block; width: 100%; height: auto; aspect-ratio: 36 / 25; object-fit: contain; border: 1px solid #d6dccf; border-radius: 5px; background: #fff; transition: filter .18s; }
.showcase-image:hover img { filter: brightness(.97); }
.showcase-card figcaption { padding: 23px 25px 25px; }
.showcase-card figcaption > div { display: flex; align-items: center; gap: 13px; }
.showcase-card figcaption strong { font-size: 18px; }
.showcase-index { color: #8b785e; font-size: 10px; letter-spacing: 1px; }
.showcase-card figcaption p { margin-top: 10px; font-size: 12px; color: var(--muted); }
.showcase-note { display: block; margin-top: 16px; font-size: 10px; color: #68775f; }
.showcase-disclaimer { margin-top: 23px; font-size: 11px; color: var(--muted); }
.screenshot-dialog { width: min(1480px, calc(100vw - 48px)); max-width: none; max-height: calc(100dvh - 48px); border: 1px solid #c8d3bf; border-radius: 12px; padding: 19px; background: var(--paper); color: var(--ink); box-shadow: 0 20px 80px #10271dcc; }
.screenshot-dialog::backdrop { background: #172b23cc; }
.screenshot-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding-bottom: 15px; }
.screenshot-toolbar h2 { font-size: 18px; letter-spacing: 0; }
.screenshot-toolbar > div { display: flex; align-items: center; gap: 22px; }
.screenshot-toolbar .text-link { font-size: 12px; padding-block: 3px; }
.screenshot-close { display: flex; align-items: center; gap: 12px; border: 1px solid #b9c8b0; border-radius: 6px; background: #e6ecdd; padding: 5px 11px; font-size: 12px; }
.screenshot-close:hover { background: #dbe5ce; }
.screenshot-close span { font-size: 20px; line-height: 1.3; }
.screenshot-dialog > img { display: block; width: 100%; max-height: calc(100dvh - 170px); object-fit: contain; background: #e9ede3; border: 1px solid #d4dccb; }
.screenshot-dialog > p { margin-top: 10px; color: var(--muted); font-size: 10px; }
.screenshot-open { overflow: hidden; }
.architecture-section { padding-bottom: 10px; }
.architecture-board { border: 1px solid #d4dccb; border-radius: 13px; background: #fafbf5; padding: 28px 35px 24px; }
.architecture-entry { display: flex; align-items: center; justify-content: center; gap: 25px; padding: 0 0 26px; font-size: 14px; flex-wrap: wrap; }
.architecture-kicker { font-size: 10px; color: #6c7c60; border: 1px solid #d3ddc9; padding: 1px 9px; border-radius: 4px; }
.architecture-connection { font-size: 10px; color: var(--muted); letter-spacing: .5px; }
.architecture-connection span { padding-left: 17px; font-size: 16px; color: #748a5f; }
.cloud-frame { background: #eef1e5; border: 1px solid #c7d5bb; border-radius: 9px; padding: 24px; }
.cloud-heading { display: flex; align-items: center; gap: 9px; padding-bottom: 22px; font-size: 12px; }
.cloud-heading > span:last-child { margin-left: auto; font-size: 10px; color: var(--muted); }
.runtime-row { display: grid; grid-template-columns: 1fr 44px 1.65fr; align-items: stretch; }
.runtime-row article { border: 1px solid #d0dbc4; background: #fbfcf6; border-radius: 6px; padding: 22px 24px; }
.runtime-row h3, .architecture-foundation h3 { font-size: 20px; margin: 6px 0 12px; }
.runtime-row p, .architecture-foundation p { color: var(--muted); font-size: 12px; }
.architecture-arrow { align-self: center; text-align: center; font-size: 23px; color: #82976b; }
.runtime-row .runtime-main { background: #e2e9d5; border-color: #c2d0b2; }
.runtime-modules { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 16px; }
.runtime-modules span { background: #f5f8ed; border: 1px solid #ccd8bd; color: #547042; font-size: 9px; padding: 3px 8px; border-radius: 3px; }
.architecture-foundation { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 22px; padding-top: 22px; border-top: 1px solid #cdd8c1; }
.architecture-foundation article { padding: 0 23px; }
.architecture-foundation article + article { border-left: 1px solid #ced9c3; }
.architecture-foundation h3 { font-size: 18px; margin-bottom: 9px; }
.embedding-row { display: flex; align-items: flex-start; gap: 14px; border-top: 1px solid #cdd8c1; margin-top: 22px; padding: 20px 23px 0; }
.embedding-row svg { width: 21px; height: 21px; margin-top: 2px; color: #70875c; }
.embedding-row strong { display: block; font-size: 12px; }
.embedding-row p { font-size: 11px; color: var(--muted); margin-top: 5px; }
.architecture-outside { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; margin-top: 23px; }
.architecture-outside > div { display: flex; gap: 15px; align-items: flex-start; }
.outside-arrow { font-size: 21px; color: #788e61; }
.architecture-outside strong { display: block; font-size: 12px; }
.architecture-outside p span { display: block; font-size: 10px; color: var(--muted); margin-top: 2px; }
.stack-notes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 48px; margin-top: 28px; }
.stack-notes p { font-size: 11px; color: var(--muted); line-height: 1.9; }
.stack-notes strong { display: block; font-size: 12px; margin-bottom: 7px; color: var(--ink); }
.faq-list { margin-top: 39px; }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary { display: flex; align-items: center; justify-content: space-between; gap: 25px; list-style: none; cursor: pointer; padding: 20px 0; font-size: 13px; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary > span { font-size: 21px; color: #7d8c71; transition: transform .15s; }
.faq-list details[open] summary > span { transform: rotate(45deg); }
.faq-list details p { font-size: 12px; color: var(--muted); line-height: 1.95; padding: 0 30px 22px 0; max-width: 950px; }
.site-footer { display: flex; align-items: center; justify-content: space-between; gap: 30px; padding-block: 40px; margin-top: 35px; border-top: 1px solid var(--line); color: var(--muted); }
.footer-brand { display: flex; align-items: center; gap: 8px; font-size: 12px; font-weight: 500; }
.footer-brand svg { width: 20px; height: 20px; }
.footer-brand > span { font-size: 10px; font-weight: 400; margin-left: 12px; }
.site-footer > p { font-size: 9px; text-align: right; line-height: 1.9; }
@media (max-width: 1100px) {
  .wrap { width: calc(100% - 72px); }
  .site-header nav { gap: 23px; }
  .hero { gap: 28px; padding-block: 65px; }
  .hero h1 { font-size: 43px; }
  .hero-description { font-size: 14px; }
  .hero-actions { gap: 18px; }
  .assistant-map { padding-inline: 17px; }
  .map-field { height: 335px; }
  .map-card { padding: 10px 11px; gap: 7px; }
  .map-core { width: 140px; height: 140px; }
  .map-core strong { font-size: 17px; }
  .map-history { top: 25px; left: 1%; }
  .map-memory { top: 49px; right: -1%; }
  .map-summary { left: 0; bottom: 25px; }
  .map-tools { right: -1%; bottom: 45px; }
  .map-output { gap: 10px; }
  .map-card small { font-size: 8px; }
  .section { padding-block: 85px; }
  .approach-panel { gap: 42px; }
  .technique-visual { padding: 23px; }
  .capability-grid { column-gap: 45px; }
  .principle-strip > div { padding-left: 22px; }
  .principle-strip > div > span { right: 10px; }
}
@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; gap: 44px; padding-top: 55px; }
  .hero-copy { max-width: 650px; }
  .hero h1 { font-size: 56px; }
  .hero-description { font-size: 16px; }
  .assistant-map { max-width: 600px; width: 100%; justify-self: center; padding-inline: 28px; }
  .map-field { height: 360px; }
  .map-card { padding: 12px 17px; gap: 12px; }
  .map-card small { font-size: 10px; }
  .map-core { width: 155px; height: 155px; }
  .map-history { left: 3%; top: 30px; }
  .map-memory { right: 2%; top: 45px; }
  .map-summary { left: 1%; bottom: 35px; }
  .map-tools { right: 1%; bottom: 25px; }
  .principle-strip { grid-template-columns: repeat(3, 1fr); row-gap: 24px; }
  .principle-strip > p { grid-column: 1 / -1; }
  .principle-strip > p br { display: none; }
  .principle-strip > div:first-of-type { padding-left: 0; border-left: 0; }
  .section-heading { align-items: flex-start; gap: 27px; flex-direction: column; }
  .section-heading > p { max-width: 100%; }
  .approach-panel { gap: 30px; }
  .approach-copy h3 { font-size: 25px; }
  .approach-tab { padding-inline: 15px; gap: 11px; }
  .approach-tab > span:not(.tab-number) { font-size: 15px; }
  .technique-visual { padding: 20px; }
  .visual-heading { align-items: flex-start; }
  .visual-heading .micro-label { max-width: 65%; }
  .context-block { padding-inline: 13px; }
  .context-block strong { font-size: 12px; }
  .memory-example { padding: 18px; }
  .memory-example > p { font-size: 16px; }
  .memory-example dl div { font-size: 10px; }
  .execution-steps { gap: 25px; grid-template-columns: 1fr 1fr; row-gap: 35px; }
  .execution-steps li:nth-child(2)::after { display: none; }
  .capability { gap: 18px; }
  .capability h3 { font-size: 18px; }
  .architecture-board { padding-inline: 23px; }
  .cloud-frame { padding: 20px; }
  .runtime-row { grid-template-columns: 1fr 32px 1.4fr; }
  .runtime-row article { padding: 19px; }
  .runtime-row h3 { font-size: 18px; }
  .stack-notes { gap: 25px; }
}
@media (max-width: 620px) {
  .wrap { width: calc(100% - 40px); }
  .site-header { min-height: 84px; gap: 15px; }
  .brand { font-size: 18px; gap: 9px; }
  .brand small { font-size: 7px; letter-spacing: 1.2px; }
  .brand-mark { width: 35px; height: 35px; border-radius: 11px; }
  .brand-mark svg { width: 23px; height: 23px; }
  .site-header nav > a:not(.button) { display: none; }
  .button-small { padding: 8px 12px; font-size: 11px; gap: 14px; }
  .hero { padding-top: 42px; padding-bottom: 43px; gap: 34px; }
  .eyebrow { font-size: 9px; letter-spacing: .8px; margin-bottom: 19px; }
  .hero h1 { font-size: clamp(31px, 8.9vw, 49px); letter-spacing: -1.4px; line-height: 1.5; }
  .hero-emphasis svg { bottom: 2px; height: 8px; }
  .hero-description { font-size: 14px; margin-top: 23px; }
  .desktop-break { display: none; }
  .hero-position { font-size: 12px; margin-top: 16px; }
  .hero-actions { gap: 21px; margin-top: 24px; }
  .hero-actions .button { padding: 13px 17px; font-size: 12px; gap: 16px; }
  .hero-actions .text-link { font-size: 11px; gap: 10px; }
  .hero-meta { font-size: 9px; gap: 8px 9px; margin-top: 23px; }
  .hero-meta span + span { padding-left: 9px; }
  .assistant-map { border-radius: 14px; padding: 17px 14px 14px; }
  .map-field { height: 310px; margin-inline: -5px; margin-top: 9px; }
  .map-top .micro-label { font-size: 9px; }
  .map-card { gap: 7px; padding: 9px 10px; border-radius: 7px; }
  .map-card strong { font-size: 11px; }
  .map-card small { font-size: 8px; }
  .source-number { font-size: 8px; margin-top: 2px; }
  .map-core { width: 123px; height: 123px; box-shadow: 0 0 0 7px #eef0e6, 0 0 0 8px #cbd5c2; }
  .map-core svg { width: 27px; height: 27px; margin-bottom: 5px; }
  .map-core strong { font-size: 16px; letter-spacing: 1px; }
  .map-core span { font-size: 8px; letter-spacing: 0; }
  .map-history { top: 18px; left: 1%; }
  .map-memory { top: 37px; right: 0; }
  .map-summary { bottom: 20px; left: 0; }
  .map-tools { bottom: 39px; right: 0; }
  .orbit-outer { width: 268px; height: 268px; }
  .orbit-inner { width: 187px; height: 187px; }
  .map-output { font-size: 9px; gap: 10px; padding-block: 13px; }
  .map-output svg { width: 13px; height: 13px; }
  .assistant-map figcaption { font-size: 9px; padding-inline: 4px; text-align: left; }
  .principle-strip { padding-block: 23px; column-gap: 10px; row-gap: 21px; }
  .principle-strip > p { font-size: 12px; }
  .principle-strip > div { padding-left: 12px; }
  .principle-strip > div > span { position: static; display: block; margin-bottom: 7px; font-size: 9px; }
  .principle-strip h2 { font-size: 15px; }
  .principle-strip div p { font-size: 9px; }
  .section { padding-block: 65px; }
  .section-heading { margin-bottom: 31px; gap: 22px; }
  .section-heading .eyebrow { margin-bottom: 15px; }
  h2 { font-size: 29px; line-height: 1.5; letter-spacing: -.7px; }
  .section-heading > p { font-size: 12px; }
  .approach-tab { gap: 8px; padding: 14px 7px; justify-content: center; }
  .approach-tab svg { width: 17px; height: 17px; align-self: flex-start; margin-top: 3px; }
  .approach-tab > span:not(.tab-number) { font-size: 12px; }
  .approach-tab small { font-size: 7px; letter-spacing: .8px; }
  .approach-tab .tab-number { display: none; }
  .approach-panel { grid-template-columns: 1fr; padding-top: 27px; gap: 29px; min-height: 0; }
  .approach-copy h3 { font-size: 25px; }
  .implementation-tag { font-size: 9px; margin-bottom: 13px; }
  .approach-copy > p { font-size: 12px; margin-top: 15px; }
  .detail-list { margin-top: 22px; gap: 17px; }
  .detail-list strong { font-size: 12px; }
  .detail-list span { font-size: 11px; }
  .technique-visual { padding: 21px; gap: 23px; }
  .visual-heading .micro-label { max-width: none; font-size: 9px; }
  .context-block strong { font-size: 12px; }
  .context-block small { font-size: 9px; }
  .visual-footnote { font-size: 9px; }
  .rag-evaluation-note { grid-template-columns: 1fr; gap: 9px; margin-top: 24px; padding-top: 18px; }
  .rag-evaluation-note p { font-size: 11px; }
  .memory-example > p { font-size: 19px; }
  .example-request { gap: 13px; padding-block: 23px; flex-wrap: wrap; }
  .request-avatar { width: 33px; height: 33px; font-size: 11px; align-self: flex-start; margin-top: 4px; }
  .example-request p { font-size: 14px; flex: 1; }
  .example-tag { font-size: 9px; margin-left: 46px; width: 100%; margin-top: -3px; }
  .execution-steps { gap: 27px 22px; margin-top: 30px; }
  .execution-steps h3 { font-size: 15px; }
  .execution-steps p { font-size: 11px; }
  .execution-steps small { font-size: 9px; margin-top: 12px; }
  .step-number { margin-bottom: 15px; }
  .execution-note { font-size: 9px; margin-top: 28px; }
  .capability-grid { grid-template-columns: 1fr; }
  .capability { padding-block: 27px; gap: 19px; }
  .capability h3 { font-size: 18px; }
  .capability p { font-size: 12px; margin-top: 11px; }
  .capability-tags { margin-top: 16px; gap: 7px; }
  .capability-tags span { font-size: 9px; }
  .capability-icon { width: 27px; height: 27px; }
  .access-note { padding: 16px; font-size: 11px; gap: 10px; }
  .access-note strong { display: block; margin-bottom: 5px; }
  .showcase-section { padding-top: 0; }
  .showcase-grid { grid-template-columns: 1fr; gap: 23px; }
  .showcase-image { padding: 8px; }
  .showcase-card figcaption { padding: 19px 20px 21px; }
  .showcase-card figcaption strong { font-size: 17px; }
  .showcase-card figcaption p { font-size: 11px; }
  .showcase-note { font-size: 9px; margin-top: 13px; }
  .showcase-disclaimer { font-size: 10px; margin-top: 19px; }
  .screenshot-dialog { width: calc(100vw - 20px); max-height: calc(100dvh - 20px); padding: 12px; border-radius: 9px; }
  .screenshot-toolbar { gap: 12px; flex-wrap: wrap; }
  .screenshot-toolbar h2 { font-size: 15px; }
  .screenshot-toolbar > div { gap: 15px; }
  .screenshot-toolbar .text-link { font-size: 10px; gap: 8px; }
  .screenshot-close { font-size: 10px; padding: 4px 8px; gap: 8px; }
  .screenshot-dialog > img { max-height: calc(100dvh - 170px); }
  .screenshot-dialog > p { font-size: 9px; }
  .architecture-board { padding: 20px 14px 19px; }
  .architecture-entry { gap: 11px; padding-bottom: 20px; font-size: 12px; }
  .architecture-connection { width: 100%; text-align: center; font-size: 9px; }
  .cloud-frame { padding: 16px 13px; }
  .cloud-heading { padding-bottom: 17px; flex-wrap: wrap; font-size: 11px; }
  .cloud-heading > span:last-child { width: 100%; margin: -4px 0 0 16px; font-size: 9px; }
  .runtime-row { grid-template-columns: 1fr; }
  .runtime-row article { padding: 17px; }
  .architecture-arrow { transform: rotate(90deg); font-size: 19px; line-height: 30px; }
  .runtime-row h3 { font-size: 18px; }
  .runtime-row p, .architecture-foundation p { font-size: 10px; }
  .runtime-modules { gap: 6px; margin-top: 13px; }
  .runtime-modules span { font-size: 8px; padding-inline: 6px; }
  .architecture-foundation { grid-template-columns: 1fr; gap: 20px; margin-top: 19px; padding-top: 19px; }
  .architecture-foundation article { padding: 0 8px; }
  .architecture-foundation article + article { border-left: 0; border-top: 1px solid #ced9c3; padding-top: 19px; }
  .architecture-foundation h3 { font-size: 17px; }
  .embedding-row { padding: 19px 8px 0; gap: 10px; }
  .embedding-row svg { width: 18px; height: 18px; }
  .embedding-row strong { font-size: 11px; }
  .embedding-row p { font-size: 10px; }
  .architecture-outside { grid-template-columns: 1fr; gap: 18px; margin-top: 20px; padding-inline: 4px; }
  .architecture-outside strong { font-size: 11px; }
  .architecture-outside p span { font-size: 9px; }
  .stack-notes { grid-template-columns: 1fr; gap: 18px; margin-top: 25px; }
  .stack-notes p { font-size: 11px; }
  .stack-notes strong { margin-bottom: 5px; }
  .faq-list { margin-top: 25px; }
  .faq-list summary { font-size: 12px; padding-block: 19px; }
  .faq-list details p { padding-right: 0; font-size: 11px; }
  .site-footer { flex-direction: column; align-items: flex-start; gap: 17px; margin-top: 29px; padding-block: 27px; }
  .footer-brand { flex-wrap: wrap; gap: 8px; }
  .footer-brand > span { font-size: 9px; margin-left: 5px; }
  .site-footer > p { text-align: left; }
}
@media (max-width: 360px) {
  .wrap { width: calc(100% - 30px); }
  .hero-actions { gap: 14px; }
  .hero-actions .button { padding-inline: 13px; }
  .hero-actions .text-link { font-size: 10px; }
  .map-card { padding: 8px; gap: 5px; }
  .map-card small { font-size: 7px; }
  .map-card strong { font-size: 10px; }
  .map-core { width: 110px; height: 110px; }
  .map-core strong { font-size: 15px; }
  .map-core span { font-size: 7px; }
  .map-field { height: 290px; }
  .orbit-outer { width: 244px; height: 244px; }
  .orbit-inner { width: 176px; height: 176px; }
  .map-summary { bottom: 20px; }
  .map-tools { bottom: 40px; }
  .map-output { gap: 8px; font-size: 8px; }
  .approach-tab { gap: 6px; }
  .approach-tab > span:not(.tab-number) { font-size: 11px; }
  .approach-tab small { font-size: 6px; }
  .technique-visual { padding: 17px; }
  .memory-example > p { font-size: 17px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}