/* OpenMem — precise, quietly technical, and built for the web. */
:root {
  color-scheme: light;
  --paper: #f6f6f3;
  --white: #fff;
  --ink: #17191a;
  --muted: #686c69;
  --faint: #929591;
  --line: #dedfdb;
  --line-dark: rgba(255,255,255,.12);
  --acid: #d5ff00;
  --violet: #b7a1ff;
  --green: #77d59b;
  --display: 'Arial', 'Helvetica Neue', sans-serif;
  --body: 'Arial', 'Helvetica Neue', sans-serif;
  --mono: 'SFMono-Regular', Consolas, 'Liberation Mono', monospace;
  --max: 1320px;
  --gutter: clamp(20px, 5vw, 76px);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 76px; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 16px/1.55 var(--body); -webkit-font-smoothing: antialiased; overflow-x: hidden; }
::selection { color: var(--ink); background: var(--acid); }
a { color: inherit; text-decoration: none; }
button, input, select { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible { outline: 2px solid #7157d6; outline-offset: 3px; }
.wrap { width: min(100% - 2 * var(--gutter), var(--max)); margin-inline: auto; }
.sr-only, .skip-link:not(:focus) { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.skip-link:focus { position: fixed; z-index: 100; inset: 12px auto auto 12px; padding: 10px 14px; background: var(--white); }
/* Top bar: intentionally quiet, with crisp hardware-like details. */
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(246,246,243,.92); border-bottom: 1px solid rgba(23,25,26,.09); backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px); }
.nav { min-height: 68px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 9px; font-size: 16px; line-height: 1; font-weight: 750; letter-spacing: -.065em; white-space: nowrap; }
.brand-mark { width: 23px; height: 23px; }
.brand-light { font-weight: 400; }
.brand-beta { margin-left: 3px; padding: 4px 6px 3px; border: 1px solid #c8cac4; border-radius: 2px; color: #656962; font: 8px/1 var(--mono); letter-spacing: .07em; }
.nav-links { display: flex; align-items: center; gap: clamp(18px, 3vw, 42px); color: #4b4f4b; font-size: 12px; }
.nav-links a, .text-link, .footer a { transition: opacity .2s ease; }
.nav-links a:hover, .text-link:hover, .footer a:hover { opacity: .56; }
.nav-cta { display: inline-flex; align-items: center; gap: 13px; min-height: 36px; padding: 0 13px; border: 1px solid #c8cac4; border-radius: 3px; font-size: 11px; font-weight: 650; transition: background .2s ease, border-color .2s ease; }
.nav-cta:hover { background: var(--white); border-color: #8d908a; }
.nav-cta span { font-size: 14px; }
/* Editorial hero: display lettering uses a dot-mask, not a downloaded font. */
.hero { padding-top: clamp(56px, 8vw, 120px); }
.hero-copy { max-width: 1060px; }
.eyebrow { display: flex; align-items: center; gap: 10px; margin: 0; color: #5e625e; font: 10px/1.3 var(--mono); letter-spacing: .095em; }
.live-dot { display: inline-block; width: 7px; height: 7px; flex: 0 0 7px; border-radius: 50%; background: #8ab64c; box-shadow: 0 0 0 3px rgba(138,182,76,.14); }
h1, h2, h3, p { margin-top: 0; }
h1 { margin: 34px 0 0; font-family: var(--display); font-size: clamp(58px, 10.8vw, 150px); font-weight: 600; line-height: .87; letter-spacing: -.092em; }
.dot-type { display: inline-block; padding: .01em .04em .11em 0; color: transparent; background-image: radial-gradient(circle, #242727 1.08px, transparent 1.32px); background-size: 5.7px 5.7px; background-position: 0 0; background-clip: text; -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
h1 > .dot-type:first-child { background-image: radial-gradient(circle, #242727 1.08px, transparent 1.32px), linear-gradient(#242727,#242727); background-size: 5.7px 5.7px, 100% 100%; }

.hero-bottom { display: flex; align-items: flex-end; justify-content: space-between; gap: 48px; margin-top: clamp(34px, 5vw, 64px); }
.hero-lede { max-width: 510px; margin: 0; color: #4e524e; font-size: clamp(15px, 1.48vw, 18px); line-height: 1.6; letter-spacing: -.018em; }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 22px; padding-bottom: 3px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 22px; min-height: 47px; padding: 0 17px; border-radius: 3px; font-size: 12px; font-weight: 650; transition: transform .22s ease, background .22s ease; }
.button:hover { transform: translateY(-2px); }
.button-dark { color: #f7f7f4; background: #1d2020; }
.button-dark:hover { background: #383b39; }
.button span { font-size: 16px; }
.text-link { display: inline-flex; align-items: center; gap: 12px; font-size: 12px; font-weight: 650; }
.text-link span { font-size: 15px; }
.hero-index { display: flex; flex-wrap: wrap; gap: 18px 36px; margin-top: clamp(45px, 7vw, 88px); padding: 16px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); color: #777b75; font: 9px/1.3 var(--mono); letter-spacing: .035em; }
.hero-index span { display: inline-flex; gap: 8px; align-items: center; }
.hero-index b { color: #262927; font-weight: 500; }
/* Real-feeling demo shell: sample agent memory, not a claim of a live service. */
.product-demo { margin-top: 27px; overflow: hidden; border: 1px solid #303637; border-radius: 7px; background: #171b1c; color: #eff2ef; box-shadow: 0 32px 90px -52px rgba(17,23,22,.5); }
.demo-topbar { min-height: 43px; display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 0 15px; border-bottom: 1px solid var(--line-dark); background: #1b2021; color: #a6aeaa; }
.demo-brand { display: flex; align-items: center; gap: 8px; font: 9px/1 var(--mono); letter-spacing: .06em; }
.demo-brand i, .demo-date i, .results-heading i, .memory-content i, .demo-footer i, .footer-bottom i { color: #737c78; font-style: normal; }
.demo-glyph { color: var(--acid); font-size: 14px; }
.demo-sample { display: inline-flex; align-items: center; gap: 7px; color: #99a39d; font: 8px/1 var(--mono); letter-spacing: .055em; }
.demo-sample i { width: 5px; height: 5px; border-radius: 50%; background: #d0b36b; }
.demo-window-controls { display: flex; gap: 9px; color: #77807b; font: 12px/1 var(--mono); }
.demo-layout { display: grid; grid-template-columns: 190px minmax(0,1fr) 248px; min-height: 480px; }
.demo-sidebar { position: relative; display: flex; flex-direction: column; padding: 20px 13px; border-right: 1px solid var(--line-dark); background: #191e1f; }
.side-label { margin: 0 0 11px 4px; color: #737d77; font: 8px/1 var(--mono); letter-spacing: .08em; }
.workspace-switch { display: flex; align-items: center; gap: 9px; padding: 8px 6px; border: 1px solid rgba(255,255,255,.07); border-radius: 4px; background: rgba(255,255,255,.025); }
.workspace-icon { display: grid; width: 25px; height: 25px; place-items: center; border-radius: 3px; background: #9a8bd9; color: #201c32; font-size: 11px; font-weight: 700; }
.workspace-switch b, .sidebar-bottom b { display: block; color: #dfe4df; font-size: 9px; font-weight: 550; }
.workspace-switch small, .sidebar-bottom small { display: block; margin-top: 3px; color: #7d8781; font-size: 8px; }
.switch-chevron { margin-left: auto; color: #89918d; font-size: 12px; }
.side-gap { margin-top: 28px; }
.side-link { display: flex; align-items: center; gap: 10px; padding: 9px 8px; color: #a7b0ab; border-radius: 3px; font-size: 10px; transition: color .2s, background .2s; }
.side-link span { width: 14px; color: #929d97; font-size: 13px; text-align: center; }
.side-link:hover, .side-link.active { color: #f3f5f2; background: rgba(255,255,255,.07); }
.side-link.active span { color: var(--acid); }
.sidebar-bottom { display: flex; align-items: center; gap: 9px; margin-top: auto; padding: 12px 2px 0; border-top: 1px solid var(--line-dark); }
.avatar { display: grid; width: 25px; height: 25px; place-items: center; border: 1px solid #4b5951; border-radius: 50%; color: #cbdbcf; font-size: 9px; }
.more { margin-left: auto; color: #8b948f; letter-spacing: 2px; }
.demo-main { min-width: 0; padding: 24px clamp(16px, 2.5vw, 34px) 16px; }
.demo-title-row { display: flex; align-items: flex-end; justify-content: space-between; gap: 18px; margin-bottom: 19px; }
.demo-overline, .inspector-type { margin: 0 0 8px; color: #8d9992; font: 8px/1 var(--mono); letter-spacing: .08em; }
.demo-title-row h2 { margin: 0; color: #f4f6f2; font-size: clamp(15px, 1.65vw, 20px); font-weight: 540; letter-spacing: -.04em; }
.demo-date { flex: 0 0 auto; color: #89928d; font: 8px/1.3 var(--mono); letter-spacing: .04em; }
.query-box { min-height: 43px; display: flex; align-items: center; gap: 11px; padding: 0 8px 0 12px; border: 1px solid #414a45; border-radius: 4px; background: #202626; transition: border-color .2s, box-shadow .2s; }
.query-box:focus-within { border-color: #8d80c7; box-shadow: 0 0 0 2px rgba(183,161,255,.11); }
.query-mark { color: #a7b1aa; font-size: 20px; }
.query-box input { flex: 1; width: 100%; min-width: 0; border: 0; outline: 0; color: #eef2ee; background: transparent; font-size: 10px; }
.query-box input::placeholder { color: #7e8982; }
.query-box button { width: 27px; height: 27px; border: 1px solid #48514b; border-radius: 3px; color: #d6ddd7; background: #2a3130; cursor: pointer; transition: background .2s; }
.query-box button:hover { background: #3d4742; }
.query-prompts { display: flex; flex-wrap: wrap; gap: 6px; margin: 10px 0 17px; }
.query-prompts button { padding: 5px 8px; border: 1px solid #353d39; border-radius: 3px; color: #a6b0a9; background: transparent; font-size: 8px; cursor: pointer; transition: border-color .2s, color .2s, background .2s; }
.query-prompts button:hover { border-color: #77719c; color: #e5e5eb; background: rgba(183,161,255,.07); }
.answer-card { display: flex; align-items: flex-start; gap: 9px; margin-bottom: 19px; padding: 11px 12px; border: 1px solid rgba(183,161,255,.15); border-radius: 4px; background: rgba(183,161,255,.055); }
.answer-avatar { display: grid; width: 19px; height: 19px; flex: 0 0 19px; place-items: center; border-radius: 50%; color: #1a1e21; background: #b7a1ff; font-size: 11px; }
.answer-card p { margin: 0; color: #d0d4d0; font-size: 9px; line-height: 1.55; }
.results-heading { display: flex; justify-content: space-between; gap: 10px; margin-bottom: 5px; color: #9aa49e; font: 8px/1.4 var(--mono); letter-spacing: .04em; }
.result-dot { display: inline-block; width: 5px; height: 5px; margin-left: 5px; border-radius: 50%; background: var(--green); vertical-align: 1px; }
.memory-list { border-top: 1px solid var(--line-dark); }
.memory-item { width: 100%; display: grid; grid-template-columns: 61px minmax(0,1fr) 17px; align-items: center; gap: 9px; padding: 12px 5px; border: 0; border-bottom: 1px solid var(--line-dark); color: inherit; background: transparent; text-align: left; cursor: pointer; transition: background .18s; }
.memory-item:hover, .memory-item.selected { background: rgba(255,255,255,.035); }
.memory-item.selected { box-shadow: inset 2px 0 #b7a1ff; }
.memory-kind { justify-self: start; padding: 4px 5px; border: 1px solid #454d48; border-radius: 2px; color: #b2bbb5; font: 7px/1 var(--mono); letter-spacing: .04em; white-space: nowrap; }
.memory-kind.episode { color: #c5b9ff; border-color: rgba(183,161,255,.28); background: rgba(183,161,255,.08); }
.memory-kind.fact { color: #a9d9bc; border-color: rgba(119,213,155,.23); background: rgba(119,213,155,.06); }
.memory-kind.open { color: #e2c987; border-color: rgba(226,201,135,.25); background: rgba(226,201,135,.06); }
.memory-content { min-width: 0; }
.memory-content b { display: block; overflow: hidden; color: #e0e5df; font-size: 9px; font-weight: 520; text-overflow: ellipsis; white-space: nowrap; }
.memory-content small { display: block; overflow: hidden; margin-top: 5px; color: #8f9a93; font: 7px/1.3 var(--mono); letter-spacing: .015em; text-overflow: ellipsis; white-space: nowrap; }
.memory-arrow { color: #96a199; font-size: 12px; }
.demo-footer { display: flex; justify-content: space-between; gap: 12px; padding-top: 13px; color: #a2ada5; font: 7px/1.3 var(--mono); letter-spacing: .03em; }
.demo-footer > span:first-child { display: inline-flex; align-items: center; gap: 7px; }
.demo-footer .live-dot { width: 5px; height: 5px; flex-basis: 5px; }
.demo-inspector { padding: 21px 16px 16px; border-left: 1px solid var(--line-dark); background: #1a1f20; }
.inspector-heading { display: flex; justify-content: space-between; color: #9ca69f; font: 8px/1 var(--mono); letter-spacing: .07em; }
.inspector-menu { letter-spacing: 2px; }
.memory-orbit { position: relative; width: 150px; height: 128px; margin: 10px auto 6px; }
.orbit-ring { position: absolute; top: 50%; left: 50%; border: 1px solid rgba(183,161,255,.19); border-radius: 50%; transform: translate(-50%,-50%) rotate(-28deg); }
.ring-one { width: 116px; height: 52px; }
.ring-two { width: 116px; height: 52px; transform: translate(-50%,-50%) rotate(28deg); border-color: rgba(119,213,155,.18); }
.ring-three { width: 54px; height: 54px; border-color: rgba(255,255,255,.11); }
.orbit-core { position: absolute; top: 50%; left: 50%; display: grid; width: 30px; height: 30px; place-items: center; border: 1px solid rgba(183,161,255,.55); border-radius: 50%; color: #dacfff; background: #2d293c; font: 11px var(--mono); transform: translate(-50%,-50%); box-shadow: 0 0 28px rgba(183,161,255,.15); }
.orbit-node { position: absolute; width: 7px; height: 7px; border: 1px solid #202526; border-radius: 50%; background: #9e8be2; box-shadow: 0 0 9px rgba(183,161,255,.35); }
.node-a { top: 24px; left: 30px; }.node-b { top: 83px; right: 26px; background: #87d2a2; }.node-c { top: 43px; right: 23px; background: #d6bd73; }
.inspector-type { display: flex; justify-content: space-between; margin: 0 0 8px; font-size: 7px; }
.inspector-type span { color: #7e8983; }
.demo-inspector h3 { margin: 0 0 7px; color: #edf0ed; font-size: 13px; font-weight: 530; letter-spacing: -.025em; }
.inspector-copy { margin: 0 0 13px; color: #9ba59e; font-size: 8px; line-height: 1.55; }
.inspector-rule { height: 1px; margin: 13px 0; background: var(--line-dark); }
.source-card { display: flex; align-items: center; gap: 9px; padding: 8px; border: 1px solid var(--line-dark); border-radius: 3px; background: rgba(255,255,255,.025); }
.source-icon { display: grid; width: 21px; height: 21px; place-items: center; border: 1px solid #47504a; border-radius: 3px; color: #c5baff; font-size: 10px; }
.source-card b, .source-card small { display: block; }.source-card b { color: #dce2dc; font-size: 8px; font-weight: 530; }.source-card small { margin-top: 3px; color: #8e9992; font-size: 7px; }
.signal-row { display: flex; justify-content: space-between; padding: 6px 0; border-bottom: 1px solid rgba(255,255,255,.055); color: #9ba69e; font-size: 8px; }.signal-row b { color: #c7d8c7; font-size: 8px; font-weight: 500; }
.inspector-footnote { margin: 13px 0 0; color: #78837c; font-size: 7px; line-height: 1.45; }
.demo-caption { display: flex; justify-content: space-between; gap: 16px; margin: 11px 2px 0; color: #727670; font: 8px/1.4 var(--mono); letter-spacing: .025em; }.demo-caption span:first-child { color: #333733; }.demo-caption span:last-child { text-align: right; }.demo-caption i { color: #383c38; font-style: normal; }
/* Section rhythm and meaningful distinctions. */
.section { padding-block: clamp(86px, 12vw, 164px); }
.how-section { margin-top: clamp(56px, 9vw, 116px); padding-top: clamp(76px, 9vw, 122px); border-top: 1px solid var(--line); }
.section-heading { display: grid; grid-template-columns: minmax(0,1fr) minmax(250px, .54fr); align-items: end; column-gap: 50px; }
.section-heading .eyebrow { grid-column: 1/-1; margin-bottom: 25px; }
.section-index { color: #898d87; }
.section-heading h2, .use-intro h2, .principles-layout h2 { margin: 0; font-size: clamp(42px, 6.4vw, 84px); line-height: .98; font-weight: 540; letter-spacing: -.075em; }
.section-intro { max-width: 430px; margin: 0 0 5px auto; color: #666b65; font-size: 14px; line-height: 1.65; }
.flow-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 12px; margin-top: 54px; }
.flow-card { position: relative; min-height: 294px; padding: 21px 22px 17px; border: 1px solid #dedfdb; border-radius: 3px; background: rgba(255,255,255,.48); transition: transform .25s ease, border-color .25s ease, background .25s ease; }
.flow-card:hover { transform: translateY(-4px); border-color: #a6aaa2; background: #fff; }
.flow-number { display: flex; justify-content: space-between; color: #7b8079; font: 9px var(--mono); letter-spacing: .06em; }.flow-number i { color: #40443f; font-style: normal; }
.flow-icon { position: relative; display: flex; align-items: center; justify-content: center; width: 68px; height: 68px; margin: 30px 0 22px; border: 1px solid #d6d8d2; border-radius: 50%; }
.icon-add i { position: absolute; width: 8px; height: 8px; border: 1px solid #484c46; border-radius: 50%; background: var(--paper); }.icon-add i:nth-child(1) { transform: translate(-12px,-8px); }.icon-add i:nth-child(2) { transform: translate(12px,-7px); }.icon-add i:nth-child(3) { transform: translate(0,13px); }.icon-add::before, .icon-add::after { position: absolute; width: 24px; height: 1px; background: #a8aca4; content: ''; }.icon-add::before { transform: rotate(30deg) translateY(-4px); }.icon-add::after { transform: rotate(-30deg) translateY(4px); }
.icon-learn i { position: absolute; width: 5px; height: 5px; border-radius: 50%; background: #7d69bc; }.icon-learn i:nth-child(1) { transform: translate(-17px,-8px); }.icon-learn i:nth-child(2) { transform: translate(0,-18px); }.icon-learn i:nth-child(3) { transform: translate(17px,-7px); }.icon-learn i:nth-child(4) { transform: translate(-10px,12px); }.icon-learn i:nth-child(5) { transform: translate(12px,12px); }.icon-learn::before, .icon-learn::after { position: absolute; width: 32px; height: 1px; background: #a9a2c2; content: ''; }.icon-learn::before { transform: rotate(31deg); }.icon-learn::after { transform: rotate(-31deg); }
.icon-retrieve::before { width: 25px; height: 25px; border: 1px solid #777c74; border-radius: 50%; content: ''; }.icon-retrieve::after { position: absolute; width: 12px; height: 1px; margin: 25px 0 0 25px; background: #777c74; content: ''; transform: rotate(48deg); }.icon-retrieve i { position: absolute; width: 4px; height: 4px; border-radius: 50%; background: #8f7bc8; }.icon-retrieve i:nth-child(1) { transform: translate(-5px,-3px); }.icon-retrieve i:nth-child(2) { transform: translate(6px,6px); }.icon-retrieve i:nth-child(3) { transform: translate(0,13px); }
.flow-card h3 { margin: 0 0 9px; font-size: 19px; font-weight: 550; letter-spacing: -.045em; }.flow-card p { max-width: 330px; margin: 0; color: #656a63; font-size: 12px; line-height: 1.65; }.flow-foot { position: absolute; right: 21px; bottom: 18px; left: 21px; display: flex; justify-content: space-between; color: #898d86; font: 8px var(--mono); letter-spacing: .045em; }.flow-foot i { color: #444842; font-style: normal; }
.rag-compare { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); margin-top: 12px; border: 1px solid #d7d9d3; background: #eeefeb; }.rag-compare article { position: relative; min-height: 190px; padding: 19px 20px 42px; }.rag-compare article + article { border-left: 1px solid #d7d9d3; }.compare-label { display: flex; gap: 9px; align-items: center; margin: 0 0 23px; color: #70756e; font: 8px var(--mono); letter-spacing: .055em; }.compare-label span { color: #8973cf; }.rag-compare h3 { margin: 0 0 8px; font-size: clamp(16px,2vw,21px); font-weight: 570; letter-spacing: -.04em; }.rag-compare article > p:not(.compare-label) { max-width: 430px; margin: 0; color: #686d66; font-size: 11px; line-height: 1.6; }.compare-output { position: absolute; right: 20px; bottom: 16px; left: 20px; display: flex; justify-content: space-between; padding-top: 10px; border-top: 1px solid #d6d8d1; color: #7b8079; font: 8px var(--mono); letter-spacing: .04em; }.compare-output i { color: #353a34; font-style: normal; }.compare-note { margin: 10px 0 0; color: #777c75; font-size: 9px; line-height: 1.5; }
.use-section { padding-block: clamp(82px, 10vw, 128px); color: #eff1ee; background: #1b2020; }.use-layout { display: grid; grid-template-columns: minmax(260px,.8fr) minmax(0,1.2fr); gap: clamp(48px,10vw,140px); }.use-intro .eyebrow { margin-bottom: 25px; color: #aab1a9; }.use-intro .section-index { color: var(--acid); }.use-intro h2 { max-width: 530px; color: #f3f4f1; font-size: clamp(42px,6vw,74px); }.use-intro > p:not(.eyebrow) { max-width: 390px; margin: 23px 0 23px; color: #b0b7b0; font-size: 13px; line-height: 1.7; }.use-intro .text-link { color: #f0f2ed; }.use-list { border-top: 1px solid rgba(255,255,255,.2); }.use-case { display: grid; grid-template-columns: 28px minmax(0,1fr) 20px; gap: 16px; align-items: start; padding: 22px 0; border-bottom: 1px solid rgba(255,255,255,.2); }.use-index { color: var(--acid); font: 10px var(--mono); }.use-case h3 { margin: 0 0 6px; font-size: 16px; font-weight: 540; letter-spacing: -.03em; }.use-case p { max-width: 420px; margin: 0; color: #a8b0a8; font-size: 11px; line-height: 1.6; }.use-arrow { color: #9da59e; font-size: 15px; transition: transform .2s; }.use-case:hover .use-arrow { transform: translate(3px,-3px); color: var(--acid); }
.principles-section { padding-block: clamp(84px, 11vw, 142px); }.principles-layout { display: grid; grid-template-columns: minmax(0,.9fr) minmax(0,1.1fr); column-gap: clamp(50px,9vw,130px); row-gap: 28px; }.principles-layout .eyebrow { margin-bottom: 25px; }.principles-layout .section-index { color: #806bd0; }.principles-layout h2 { max-width: 490px; }.principles-layout .section-intro { max-width: 410px; margin: 20px 0 0; color: #686d66; font-size: 13px; }.principle-list { margin: 0; padding: 0; list-style: none; border-top: 1px solid #d9dbd5; }.principle-list li { display: grid; grid-template-columns: 26px 1fr 20px; gap: 14px; align-items: start; padding: 17px 0; border-bottom: 1px solid #d9dbd5; }.principle-list li > span { color: #8a8e87; font: 9px var(--mono); }.principle-list b, .principle-list small { display: block; }.principle-list b { font-size: 13px; font-weight: 600; }.principle-list small { margin-top: 5px; color: #747971; font-size: 10px; line-height: 1.5; }.principle-list li > i { color: #7a7f77; font-style: normal; }.concept-note { grid-column: 2; margin: -17px 0 0; color: #81867e; font-size: 9px; line-height: 1.5; }
/* Waitlist panel: clean, legible, and still connected to the existing endpoint. */
.access-section { padding-block: clamp(74px, 10vw, 130px); background: #e9ebe5; border-top: 1px solid #d8dbd3; }.access-wrap { display: grid; grid-template-columns: minmax(0,1fr) minmax(300px,.77fr); align-items: center; gap: clamp(45px,10vw,135px); }.access-copy .eyebrow { margin-bottom: 25px; }.access-copy h2 { max-width: 580px; margin: 0; font-size: clamp(42px,6vw,78px); font-weight: 550; line-height: .98; letter-spacing: -.075em; }.access-copy > p:not(.eyebrow) { max-width: 460px; margin: 21px 0 0; color: #626861; font-size: 13px; line-height: 1.7; }.access-meta { display: flex; flex-wrap: wrap; gap: 8px 18px; margin-top: 27px; color: #70766d; font: 8px var(--mono); letter-spacing: .045em; }.access-meta span::before { margin-right: 6px; color: #657d40; content: '•'; }
.access-form { padding: clamp(20px,3vw,30px); border: 1px solid #d3d7cd; border-radius: 4px; background: rgba(255,255,255,.65); box-shadow: 0 20px 50px -40px rgba(37,44,33,.28); }.access-form label { display: block; margin-bottom: 8px; color: #525851; font-size: 10px; font-weight: 650; }.email-field { display: flex; gap: 7px; margin-bottom: 18px; }.email-field input, .access-form select { width: 100%; min-width: 0; height: 42px; padding: 0 11px; border: 1px solid #d3d7ce; border-radius: 3px; color: #252925; background: #fff; font-size: 11px; }.email-field input::placeholder { color: #9a9e96; }.email-field button { display: inline-flex; align-items: center; justify-content: center; gap: 10px; flex: 0 0 auto; min-width: 128px; height: 42px; padding: 0 11px; border: 0; border-radius: 3px; color: #f6f7f3; background: #202422; font-size: 10px; font-weight: 650; cursor: pointer; transition: background .2s, transform .2s; }.email-field button:hover { transform: translateY(-1px); background: #3b403d; }.email-field button:disabled { cursor: wait; opacity: .65; }.access-form select { margin-bottom: 1px; }.form-note { min-height: 18px; margin: 11px 0 0; color: #70766e; font-size: 9px; }.form-note.ok { color: #337448; }.form-note.bad { color: #a34444; }.legal-note { margin: 8px 0 0; color: #858a81; font-size: 8px; line-height: 1.5; }.legal-note a { color: #41463f; text-decoration: underline; text-underline-offset: 2px; }
.footer { padding: 25px 0 16px; color: #edf0eb; background: #191d1c; }.footer-main { display: grid; grid-template-columns: 1fr 1fr auto; align-items: center; gap: 25px; padding-bottom: 23px; }.footer-brand .brand-mark { color: #d9ff30; }.footer-main > p { margin: 0; color: #a6ada5; font-size: 10px; }.footer-links { display: flex; gap: 19px; color: #c7cdc6; font-size: 9px; }.footer-links span { color: #9ca59c; }.footer-bottom { display: flex; justify-content: space-between; gap: 16px; padding-top: 13px; border-top: 1px solid rgba(255,255,255,.15); color: #949c94; font: 8px var(--mono); }.footer-bottom i { padding-inline: 3px; }.footer-bottom a { color: #c2c8c0; }
/* Motion is subtle and always has a reduced-motion equivalent. */
@keyframes enter { from { opacity: 0; transform: translateY(15px); } to { opacity: 1; transform: translateY(0); } }
.hero-copy > * { animation: enter .65s cubic-bezier(.2,.7,.2,1) both; }.hero-copy > :nth-child(2) { animation-delay: .06s; }.hero-copy > :nth-child(3) { animation-delay: .13s; }.hero-copy > :nth-child(4) { animation-delay: .2s; }.product-demo { animation: enter .8s .18s cubic-bezier(.2,.7,.2,1) both; }
@media (max-width: 940px) {
  .demo-layout { grid-template-columns: 155px minmax(0,1fr); }.demo-inspector { display: none; }.demo-main { padding-inline: 22px; }.demo-sidebar { padding-inline: 10px; }
  .section-heading { grid-template-columns: 1fr; gap: 18px; }.section-heading .eyebrow { margin-bottom: 0; }.section-intro { max-width: 560px; margin: 0; }.use-layout { gap: 55px; }.footer-main { grid-template-columns: 1fr 1fr; }.footer-links { grid-column: 1/-1; }
}
@media (max-width: 640px) {
  :root { --gutter: 20px; }
  .nav { min-height: 60px; gap: 9px; }.brand { gap: 6px; font-size: 14px; }.brand-mark { width: 20px; height: 20px; }.brand-beta { display: none; }.nav-links { display: none; }.nav-cta { min-height: 33px; padding: 0 9px; gap: 7px; font-size: 10px; }
  .hero { padding-top: 54px; }h1 { margin-top: 27px; font-size: clamp(52px, 15.2vw, 83px); line-height: .9; letter-spacing: -.095em; }  .dot-type { background-size: 4.7px 4.7px; }h1 > .dot-type:first-child { background-size: 4.7px 4.7px, 100% 100%; }.hero-bottom { display: block; margin-top: 28px; }.hero-lede { max-width: 520px; font-size: 14px; }.hero-actions { gap: 18px; margin-top: 20px; }.button { min-height: 43px; }.hero-index { gap: 12px 18px; margin-top: 39px; padding-block: 13px; font-size: 7px; }.hero-index span { gap: 5px; }
  .product-demo { margin-top: 17px; border-radius: 5px; }.demo-topbar { min-height: 38px; padding-inline: 10px; }.demo-brand { font-size: 8px; }.demo-sample { font-size: 7px; }.demo-window-controls { display: none; }.demo-layout { display: block; min-height: 0; }.demo-sidebar { display: none; }.demo-main { padding: 18px 12px 12px; }.demo-title-row { display: block; margin-bottom: 14px; }.demo-title-row h2 { font-size: 16px; }.demo-date { display: block; margin-top: 6px; font-size: 7px; }.query-box { min-height: 41px; gap: 7px; padding-left: 8px; }.query-box input { font-size: 9px; }.query-prompts { flex-wrap: nowrap; overflow-x: auto; margin: 9px 0 13px; padding-bottom: 2px; scrollbar-width: none; }.query-prompts::-webkit-scrollbar { display: none; }.query-prompts button { flex: 0 0 auto; font-size: 7px; }.answer-card { margin-bottom: 14px; padding: 9px; }.answer-card p { font-size: 8px; }.results-heading { font-size: 7px; }.memory-item { grid-template-columns: 54px minmax(0,1fr) 13px; gap: 6px; padding: 11px 4px; }.memory-kind { font-size: 6px; }.memory-content b { font-size: 8px; }.memory-content small { font-size: 6px; }.demo-footer { font-size: 6px; }
  .demo-caption { align-items: flex-start; font-size: 7px; }.demo-caption span:last-child { max-width: 100px; }.section { padding-block: 78px; }.how-section { margin-top: 55px; padding-top: 70px; }.section-heading h2, .use-intro h2, .principles-layout h2 { font-size: clamp(39px, 11.2vw, 64px); }.section-intro { font-size: 12px; }.flow-grid { grid-template-columns: 1fr; gap: 9px; margin-top: 32px; }.flow-card { min-height: 245px; padding: 18px; }.flow-icon { margin: 23px 0 15px; }.flow-card h3 { font-size: 18px; }.flow-card p { max-width: 420px; font-size: 11px; }.flow-foot { right: 18px; left: 18px; bottom: 15px; }  .rag-compare { grid-template-columns: 1fr; }.rag-compare article { min-height: 174px; padding: 16px 14px 40px; }.rag-compare article + article { border-top: 1px solid #d7d9d3; border-left: 0; }.compare-label { margin-bottom: 17px; font-size: 7px; }.rag-compare h3 { font-size: 18px; }.rag-compare article > p:not(.compare-label) { font-size: 10px; }.compare-output { right: 14px; left: 14px; bottom: 13px; font-size: 7px; }.compare-note { font-size: 8px; }
  .use-section { padding-block: 72px; }.use-layout { grid-template-columns: 1fr; gap: 32px; }.use-intro .eyebrow, .principles-layout .eyebrow, .access-copy .eyebrow { margin-bottom: 20px; }.use-intro > p:not(.eyebrow) { font-size: 12px; }.use-case { padding: 18px 0; }.use-case h3 { font-size: 15px; }.use-case p { font-size: 10px; }
  .principles-layout { grid-template-columns: 1fr; row-gap: 28px; }.principles-layout .section-intro { font-size: 12px; }.principle-list li { padding: 15px 0; }.principle-list b { font-size: 12px; }.concept-note { grid-column: 1; margin: -17px 0 0; }
  .access-section { padding-block: 67px; }.access-wrap { grid-template-columns: 1fr; gap: 30px; }.access-copy h2 { font-size: clamp(42px, 12vw, 66px); }.access-copy > p:not(.eyebrow) { font-size: 12px; }.access-form { padding: 17px; }.email-field { flex-direction: column; }.email-field button { width: 100%; }.footer-main { grid-template-columns: 1fr; gap: 12px; }.footer-main > p { margin-top: -3px; }.footer-links { grid-column: auto; flex-wrap: wrap; gap: 12px 18px; padding-top: 5px; }.footer-bottom { flex-wrap: wrap; gap: 8px 16px; font-size: 7px; }.footer-bottom > span:first-child { flex-basis: 100%; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}