:root {
      --paper: #fbfcfe;
      --white: #ffffff;
      --field: #eaf0ff;
      --field-strong: #dfe8ff;
      --ink: #17243a;
      --muted: #617089;
      --quiet: #7d8da5;
      --rule: #cbd6e8;
      --rule-strong: #afbed6;
      --green: #16aa76;
      --green-soft: #def5ec;
      --display: "Arial Narrow", "Helvetica Neue", Arial, sans-serif;
      --body: Inter, "Helvetica Neue", Arial, sans-serif;
      --mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
      --shell: min(1240px, calc(100vw - 48px));
    }

/* Product and documentation page system */
.nav-links a.is-active { color: var(--ink, #17233b); }
.hero-new { padding: clamp(7rem, 13vw, 12rem) 0 clamp(5rem, 10vw, 9rem); }
.hero-new-grid { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(290px, .75fr); gap: clamp(2rem, 7vw, 7rem); align-items: center; }
.hero-new h1, .page-hero h1, .docs-article h1 { font-size: clamp(2.7rem, 6vw, 5.9rem); line-height: .97; letter-spacing: -.065em; max-width: 12ch; margin: .25rem 0 1.6rem; }
.hero-new h1 em, .page-hero h1 em { color: #16815e; font-style: normal; }
.eyebrow, .status-label { color: #16815e; font-family: var(--mono, ui-monospace, monospace); font-size: .72rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
.button-row { display: flex; align-items: center; flex-wrap: wrap; gap: 1.3rem; margin-top: 2rem; }
.button { display: inline-block; background: #17304d; color: #fff; border: 1px solid #17304d; padding: .85rem 1.1rem; text-decoration: none; font-family: var(--mono, monospace); font-size: .8rem; font-weight: 700; }
.button:hover { background: #16815e; border-color: #16815e; }
.text-link { color: #17304d; font-family: var(--mono, monospace); font-size: .8rem; font-weight: 700; text-decoration: none; }
.text-link:hover { color: #16815e; text-decoration: underline; }
.loop-card { border: 1px solid #b9c7d8; background: linear-gradient(145deg, #f4f8fc, #e5edf6); padding: 1.5rem; box-shadow: 14px 14px 0 rgba(22, 129, 94, .1); }
.loop-card ol { padding: 0; margin: 1.1rem 0 0; list-style: none; counter-reset: loop; }
.loop-card li { counter-increment: loop; display: grid; grid-template-columns: 2.2rem 1fr; gap: .75rem; padding: .75rem 0; border-top: 1px solid #cbd6e3; }
.loop-card li::before { content: "0" counter(loop); color: #16815e; font: 700 .72rem var(--mono, monospace); }
.loop-card li b { grid-column: 2; font-size: 1rem; }.loop-card li span { grid-column: 2; color: #5f718e; font-size: .85rem; margin-top: -.5rem; }
.page-hero { border-bottom: 1px solid #c5d0df; background: #f4f8fc; padding: clamp(7rem, 12vw, 11rem) 0 clamp(3rem, 6vw, 6rem); }
.page-notfound {
  flex: 1;
  display: flex;
  flex-direction: column;
}
.notfound-hero {
  flex: 1;
  min-height: 0;
}
.notfound-grid {
  flex: 1;
  min-height: 0;
  place-items: center start;
  text-align: left;
  box-sizing: border-box;
}
.notfound-content {
  width: min(830px, 100%);
}
.notfound-content h1 {
  max-width: 12ch;
  margin: .25rem 0 1.6rem;
  font-size: clamp(2.7rem, 6vw, 5.9rem);
  line-height: .97;
  letter-spacing: -.065em;
}
.page-notfound .docs-cards {
  margin-top: clamp(2.5rem, 5vw, 4rem);
}
.narrow { max-width: 830px; }.page-lead { max-width: 670px; color: #52647f; font-size: clamp(1.05rem, 2vw, 1.35rem); line-height: 1.65; }
.content-section { padding: clamp(4rem, 10vw, 8rem) 0; }.two-col { display: grid; grid-template-columns: minmax(230px, .8fr) minmax(0, 1fr); gap: clamp(2rem, 10vw, 9rem); }.two-col h2, .example-layout h2 { font-size: clamp(2rem, 4vw, 3.6rem); line-height: 1.02; letter-spacing: -.05em; margin: 0; }.two-col p, .example-layout p { color: #52647f; font-size: 1.08rem; line-height: 1.7; }
.process-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid #b9c7d8; border-left: 1px solid #b9c7d8; }.process-grid article { padding: 1.5rem; border-right: 1px solid #b9c7d8; border-bottom: 1px solid #b9c7d8; }.process-grid b { color: #16815e; font: 700 .75rem var(--mono, monospace); }.process-grid h2 { margin: 3rem 0 .7rem; font-size: 1.5rem; }.process-grid p { color: #5f718e; line-height: 1.6; }
.technical-details, .progressive-example details { border: 1px solid #b9c7d8; padding: 1rem; margin-top: 1.3rem; }.technical-details summary, .progressive-example summary { cursor: pointer; color: #17304d; font: 700 .85rem var(--mono, monospace); }.technical-details li { color: #52647f; margin: .55rem 0; }
.example-layout { display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); gap: clamp(2rem, 9vw, 8rem); align-items: start; }.progressive-example details { margin: 0; border-bottom: 0; }.progressive-example details:last-child { border-bottom: 1px solid #b9c7d8; }.progressive-example p { margin: 1rem 0 0; font-size: .95rem; }.progressive-example pre { margin: 1rem 0 0; }
pre { position: relative; overflow-x: auto; max-width: 100%; margin: 1.5rem 0; padding: 1.25rem; background: #0f1c30; color: #e8f0fb; border: 1px solid #28425f; font: .8rem/1.65 var(--mono, ui-monospace, monospace); -webkit-overflow-scrolling: touch; }code { font-family: var(--mono, ui-monospace, monospace); }
.copy-button { position: sticky; left: calc(100% - .5rem); float: right; translate: 0 -.75rem; margin: 0 0 0 .75rem; padding: .3rem .6rem; border: 1px solid #3d5a7d; background: #17304d; color: #c8d8ec; font: 700 .65rem var(--mono, monospace); letter-spacing: .08em; text-transform: uppercase; cursor: pointer; }
.copy-button:hover { border-color: #16aa76; color: #fff; }
.copy-button.is-copied { border-color: #16aa76; background: #0f5a41; color: #9ce6a4; }
.code-block { margin: 1.5rem 0; border: 1px solid #28425f; background: #0f1c30; }.code-block figcaption { padding: .5rem .95rem; border-bottom: 1px solid #28425f; background: #0b1526; color: #8fa8c6; font: 700 .68rem var(--mono, monospace); letter-spacing: .12em; text-transform: uppercase; }.code-block pre { margin: 0; border: 0; }
.tok-comment { color: #91a7c2; font-style: italic; }.tok-string { color: #9ce6a4; }.tok-number { color: #ffb787; }.tok-keyword { color: #79c0ff; font-weight: 700; }.tok-builtin { color: #5fe3c0; }.tok-function { color: #ffd479; }.tok-operator { color: #c3d3e8; }.tok-flag { color: #ffb787; }
.platform-note { color: #5f718e; font: .8rem var(--mono, monospace); margin: 1.3rem 0 1.6rem; }
.docs-page { padding: clamp(5rem, 8vw, 7rem) 0; }.docs-shell { display: grid; grid-template-columns: 220px minmax(0, 760px); gap: clamp(2rem, 7vw, 6rem); }.docs-nav { position: sticky; top: 2rem; align-self: start; border-left: 1px solid #b9c7d8; }.docs-nav p { margin: 0 0 .5rem; padding-left: 1rem; color: #16815e; font: 700 .72rem var(--mono, monospace); text-transform: uppercase; letter-spacing: .1em; }.docs-nav a { display: block; padding: .55rem 1rem; color: #52647f; text-decoration: none; font-size: .9rem; }.docs-nav a:hover, .docs-nav a.is-active { color: #17304d; background: #eaf2f6; }.docs-nav a.is-active { border-left: 2px solid #16815e; margin-left: -1px; font-weight: 700; }
.docs-article { min-width: 0; }.docs-article h1 { font-size: clamp(2.7rem, 5vw, 4.5rem); }.docs-article h2 { margin: 3rem 0 1rem; font-size: 1.65rem; letter-spacing: -.035em; }.docs-article p, .docs-article li { color: #52647f; line-height: 1.75; }.breadcrumbs { display: flex; gap: .55rem; color: #7c8ca5; font: .75rem var(--mono, monospace); }.breadcrumbs a { color: #16815e; text-decoration: none; }.docs-cards { display: grid; gap: 1px; grid-template-columns: repeat(3, 1fr); background: #b9c7d8; border: 1px solid #b9c7d8; }.docs-cards a { background: #f6f9fc; color: #17304d; min-height: 130px; padding: 1rem; text-decoration: none; }.docs-cards a:hover { background: #e7f6ef; }.docs-cards b, .docs-cards span { display: block; }.docs-cards span { color: #5f718e; font-size: .85rem; line-height: 1.5; margin-top: .6rem; }
.docs-article h1.harness-title { max-width: none; white-space: nowrap; font-size: clamp(1.35rem, 4.2vw, 3.5rem); }
.docs-article h3 { margin: 2rem 0 .5rem; color: #17304d; font-size: 1.05rem; }.docs-article blockquote { margin: 1.25rem 0; padding: .1rem 0 .1rem 1.25rem; border-left: 3px solid #b9c7d8; }.docs-article blockquote p { margin: .6rem 0; color: #40546f; font-size: 1.08rem; }.docs-article .harness-thesis { padding: 1.2rem 1.4rem; border-left-color: #16815e; background: #edf8f3; }.docs-article .harness-thesis p { color: #17304d; font-weight: 700; }.harness-lifecycle { margin-top: 1.5rem; padding-left: 1.25rem; border-left: 1px solid #d4dde8; }
.callout { border-left: 3px solid #16815e; padding: 1rem 1.2rem; background: #edf8f3; color: #40546f; line-height: 1.55; }.concept-list { list-style: none; padding: 0; }.concept-list li { display: grid; grid-template-columns: 140px 1fr; padding: .85rem 0; border-top: 1px solid #d4dde8; }.concept-list b { color: #17304d; }.tag-list { display: flex; flex-wrap: wrap; gap: .5rem; }.tag-list span { padding: .4rem .6rem; border: 1px solid #b9c7d8; color: #40546f; font: .75rem var(--mono, monospace); }.docs-pager { display: flex; justify-content: space-between; border-top: 1px solid #b9c7d8; margin-top: 4rem; padding-top: 1.4rem; }.docs-pager a { color: #16815e; font: .8rem var(--mono, monospace); text-decoration: none; }
.ref-table { border-top: 1px solid #d4dde8; margin: 1.5rem 0 2.25rem; }.ref-row { display: grid; grid-template-columns: minmax(210px, auto) 1fr; gap: 1rem; padding: .85rem 0; border-bottom: 1px solid #e2e9f1; align-items: baseline; }.ref-row > code { color: #17304d; font-size: .82rem; }.ref-row span { color: #52647f; line-height: 1.55; }
@media (max-width: 760px) { .hero-new-grid, .two-col, .example-layout, .docs-shell { grid-template-columns: 1fr; }.process-grid { grid-template-columns: repeat(2, 1fr); }.docs-nav { display: none; }.docs-cards { grid-template-columns: 1fr; }.concept-list li, .ref-row { grid-template-columns: 1fr; gap: .3rem; } }
@media (max-width: 500px) { .hero-new h1, .page-hero h1 { font-size: 2.65rem; }.process-grid { grid-template-columns: 1fr; }.button-row { align-items: flex-start; flex-direction: column; gap: 1rem; } pre { padding: .85rem; font-size: .75rem; }.code-block figcaption { padding: .4rem .75rem; } }
@media (max-width: 400px) { .ref-row { grid-template-columns: 1fr; gap: .25rem; }.concept-list li { grid-template-columns: 1fr; gap: .25rem; }.docs-nav a { font-size: .82rem; padding: .35rem .45rem; }.docs-article h1 { font-size: 2.1rem; } }

    * { box-sizing: border-box; }
    .sr-only {
      position: absolute;
      width: 1px;
      height: 1px;
      padding: 0;
      margin: -1px;
      overflow: hidden;
      clip: rect(0, 0, 0, 0);
      white-space: nowrap;
      border: 0;
    }
    html { scroll-behavior: smooth; }
    body {
      margin: 0;
      min-height: 100vh;
      min-height: 100svh;
      display: flex;
      flex-direction: column;
      color: var(--ink);
      background: var(--paper);
      font-family: var(--body);
      font-size: 16px;
      line-height: 1.55;
      -webkit-font-smoothing: antialiased;
    }
    a { color: inherit; }
    button { font: inherit; }
    ::selection { background: var(--field-strong); }
    :focus-visible { outline: 3px solid var(--green); outline-offset: 4px; }

    .skip {
      position: fixed;
      top: 12px;
      left: 12px;
      z-index: 20;
      padding: 9px 13px;
      background: var(--ink);
      color: white;
      transform: translateY(-160%);
    }
    .skip:focus { transform: translateY(0); }
    .shell { width: var(--shell); margin: 0 auto; }

    .masthead {
      position: sticky;
      top: 0;
      z-index: 10;
      background: var(--field);
      border-bottom: 1px solid var(--rule);
    }
    .nav {
      height: 72px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 24px;
      padding: 0 28px;
      background: color-mix(in srgb, var(--white) 96%, transparent);
      border-left: 1px solid var(--rule-strong);
      border-right: 1px solid var(--rule-strong);
    }
    .wordmark {
      display: inline-flex;
      align-items: center;
      gap: 11px;
      text-decoration: none;
      font-weight: 800;
      letter-spacing: -0.02em;
    }
    .wordmark-mark {
      width: 17px;
      height: 17px;
      border: 2px solid var(--ink);
      position: relative;
    }
    .wordmark-mark::after {
      content: "";
      position: absolute;
      width: 8px;
      height: 4px;
      left: 4px;
      top: 3px;
      border-left: 2px solid var(--green);
      border-bottom: 2px solid var(--green);
      transform: rotate(-45deg);
    }
    .nav-links { display: flex; align-items: center; gap: 28px; }
    .mobile-nav-toggle, .mobile-nav-panel { display: none; }
    .nav-links a {
      color: var(--muted);
      text-decoration: none;
      font-family: var(--mono);
      font-size: 10px;
      letter-spacing: .04em;
      text-transform: uppercase;
    }
    .nav-links a:hover { color: var(--ink); }
    .nav-links .nav-cta {
      padding: 10px 15px;
      border: 1px solid var(--rule-strong);
      color: var(--green);
      background: var(--paper);
      font-weight: 700;
    }

    .hero {
      min-height: 700px;
      display: grid;
      align-items: center;
      background: var(--white);
      border-bottom: 1px solid var(--rule);
      overflow: hidden;
    }
    .hero-grid {
      min-height: 700px;
      display: grid;
      place-items: center;
      padding: 104px 0 82px;
      background: var(--field);
      border-left: 1px solid var(--rule-strong);
      border-right: 1px solid var(--rule-strong);
      text-align: center;
    }
    .kicker, .section-index, .trace-label, .utility {
      font-family: var(--mono);
      font-size: 11px;
      line-height: 1.3;
      letter-spacing: 0.07em;
      text-transform: uppercase;
    }
    .kicker { color: var(--green); font-weight: 700; }
    h1, h2, h3, p { margin-top: 0; }
    h1 {
      max-width: 1020px;
      margin: 0 auto 26px;
      font-family: var(--display);
      font-size: clamp(100px, 13vw, 190px);
      font-weight: 700;
      line-height: 0.88;
      letter-spacing: -0.075em;
    }
    h1 span { color: var(--green); }
    .stack-art {
      width: min(760px, 88%);
      margin: -20px auto -2px;
      position: relative;
    }
    .stack-art svg {
      display: block;
      width: 100%;
      height: auto;
      overflow: visible;
      filter: drop-shadow(0 28px 24px rgba(46, 65, 100, .08));
    }
    .tech-layer {
      transform-box: fill-box;
      transform-origin: center;
      transition: opacity .35s ease, translate .6s cubic-bezier(.2, .8, .2, 1);
      cursor: default;
    }
    .stack-annotation {
      pointer-events: all;
      cursor: default;
      transition: opacity .35s ease, translate .45s cubic-bezier(.2, .8, .2, 1);
    }
    .stack-annotation .annotation-detail {
      opacity: 0;
      translate: -4px 0;
      transition: opacity .3s ease, translate .45s cubic-bezier(.2, .8, .2, 1);
    }
    .stack-annotation .annotation-line { stroke: #afbdd0; }
    .stack-annotation .annotation-label { fill: #91a1b9; font-weight: 700; }
    .stack-annotation[data-stack-layer="testkit"] .annotation-line { stroke: #8bd1ba; }
    .stack-annotation[data-stack-layer="testkit"] .annotation-label { fill: #73bea5; }
    .tech-stack-sculpture[data-active-layer] .tech-layer,
    .tech-stack-sculpture[data-active-layer] .stack-annotation { opacity: .28; }
    .tech-stack-sculpture[data-active-layer="product"] [data-stack-layer="product"],
    .tech-stack-sculpture[data-active-layer="testkit"] [data-stack-layer="testkit"],
    .tech-stack-sculpture[data-active-layer="services"] [data-stack-layer="services"],
    .tech-stack-sculpture[data-active-layer="data"] [data-stack-layer="data"] { opacity: 1; }
    .tech-stack-sculpture[data-active-layer="product"] .tech-layer[data-stack-layer="product"] { translate: 5px -9px; }
    .tech-stack-sculpture[data-active-layer="testkit"] .tech-layer[data-stack-layer="testkit"] { translate: -4px -3px; }
    .tech-stack-sculpture[data-active-layer="services"] .tech-layer[data-stack-layer="services"] { translate: 4px 5px; }
    .tech-stack-sculpture[data-active-layer="data"] .tech-layer[data-stack-layer="data"] { translate: -4px 10px; }
    .tech-stack-sculpture[data-active-layer="product"] .stack-annotation[data-stack-layer="product"],
    .tech-stack-sculpture[data-active-layer="testkit"] .stack-annotation[data-stack-layer="testkit"],
    .tech-stack-sculpture[data-active-layer="services"] .stack-annotation[data-stack-layer="services"],
    .tech-stack-sculpture[data-active-layer="data"] .stack-annotation[data-stack-layer="data"] { translate: 5px 0; }
    .tech-stack-sculpture[data-active-layer="product"] .stack-annotation[data-stack-layer="product"] .annotation-label,
    .tech-stack-sculpture[data-active-layer="services"] .stack-annotation[data-stack-layer="services"] .annotation-label,
    .tech-stack-sculpture[data-active-layer="data"] .stack-annotation[data-stack-layer="data"] .annotation-label { fill: #566986; }
    .tech-stack-sculpture[data-active-layer="testkit"] .stack-annotation[data-stack-layer="testkit"] .annotation-label { fill: #087d59; }
    .tech-stack-sculpture[data-active-layer="product"] .stack-annotation[data-stack-layer="product"] .annotation-line,
    .tech-stack-sculpture[data-active-layer="services"] .stack-annotation[data-stack-layer="services"] .annotation-line,
    .tech-stack-sculpture[data-active-layer="data"] .stack-annotation[data-stack-layer="data"] .annotation-line { stroke: #7083a1; }
    .tech-stack-sculpture[data-active-layer="testkit"] .stack-annotation[data-stack-layer="testkit"] .annotation-line { stroke: #087d59; }
    .tech-stack-sculpture[data-active-layer="product"] .stack-annotation[data-stack-layer="product"] .annotation-detail,
    .tech-stack-sculpture[data-active-layer="testkit"] .stack-annotation[data-stack-layer="testkit"] .annotation-detail,
    .tech-stack-sculpture[data-active-layer="services"] .stack-annotation[data-stack-layer="services"] .annotation-detail,
    .tech-stack-sculpture[data-active-layer="data"] .stack-annotation[data-stack-layer="data"] .annotation-detail {
      opacity: 1;
      translate: 0 0;
    }
    .hero-definition {
      max-width: 820px;
      margin: 0 auto 20px;
      font-family: var(--display);
      font-size: clamp(34px, 3.2vw, 50px);
      font-weight: 700;
      line-height: 1.02;
      letter-spacing: -.045em;
    }
    .hero-copy {
      max-width: 660px;
      margin: 0 auto 56px;
      color: var(--muted);
      font-size: 19px;
      line-height: 1.58;
    }
    .text-link {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      padding-bottom: 5px;
      border-bottom: 1px solid var(--ink);
      text-decoration: none;
      font-weight: 700;
    }
    .text-link span { color: var(--green); }

    .landing-line {
      max-width: 920px;
      margin: 0 auto;
      display: grid;
      grid-template-columns: repeat(5, 1fr);
      position: relative;
    }
    .landing-line::before {
      content: "";
      position: absolute;
      left: 10%;
      right: 10%;
      top: 7px;
      height: 1px;
      background: var(--rule-strong);
    }
    .landing-step {
      position: relative;
      padding-top: 30px;
      color: var(--quiet);
      font: 10px/1.3 var(--mono);
      letter-spacing: .06em;
      text-transform: uppercase;
    }
    .landing-step::before {
      content: "";
      position: absolute;
      z-index: 1;
      top: 2px;
      left: calc(50% - 5px);
      width: 9px;
      height: 9px;
      border: 1px solid var(--rule-strong);
      border-radius: 50%;
      background: var(--paper);
    }
    .landing-step:last-child { color: var(--green); font-weight: 700; }
    .landing-step:last-child::before { border-color: var(--green); background: var(--green); box-shadow: 0 0 0 5px var(--green-soft); }

    .trace {
      position: relative;
      border: 1px solid var(--rule-strong);
      background: var(--white);
      box-shadow: 18px 18px 0 var(--field);
    }
    .trace::after {
      content: "";
      position: absolute;
      left: 0;
      right: 0;
      top: 44px;
      height: 1px;
      background: var(--green);
      opacity: 0;
      animation: scan 5s ease-in-out infinite;
      pointer-events: none;
    }
    @keyframes scan {
      0%, 12% { transform: translateY(0); opacity: 0; }
      18% { opacity: .65; }
      75% { opacity: .65; }
      88%, 100% { transform: translateY(410px); opacity: 0; }
    }
    .trace-head {
      min-height: 76px;
      padding: 20px 22px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      border-bottom: 1px solid var(--rule);
    }
    .trace-head strong { font-size: 16px; }
    .trace-head span { color: var(--green); }
    .trace-columns {
      display: grid;
      grid-template-columns: 112px 1fr 92px;
      padding: 11px 18px;
      color: var(--quiet);
      border-bottom: 1px solid var(--rule);
    }
    .trace-row {
      min-height: 78px;
      display: grid;
      grid-template-columns: 112px 1fr 92px;
      align-items: center;
      padding: 0 18px;
      border-bottom: 1px solid var(--rule);
    }
    .trace-row:last-of-type { border-bottom: 0; }
    .actor { font-weight: 700; font-size: 14px; }
    .action { position: relative; padding-left: 23px; font-size: 14px; }
    .action::before {
      content: "";
      position: absolute;
      left: 2px;
      top: .65em;
      width: 7px;
      height: 7px;
      border-radius: 50%;
      background: var(--green);
      box-shadow: 0 0 0 5px var(--green-soft);
    }
    .state { text-align: right; color: var(--green); font: 700 10px/1.2 var(--mono); text-transform: uppercase; }
    .trace-foot {
      display: flex;
      justify-content: space-between;
      gap: 20px;
      padding: 16px 20px;
      background: var(--field);
      color: var(--muted);
      font-size: 12px;
    }
    .trace-foot strong { color: var(--ink); }

    .statement {
      padding: 0;
      background: var(--field);
      border-bottom: 1px solid var(--rule);
    }
    .statement-grid {
      display: grid;
      grid-template-columns: 220px 1fr;
      gap: 48px;
      padding: 120px clamp(42px, 5vw, 78px);
      background: var(--white);
      border-left: 1px solid var(--rule-strong);
      border-right: 1px solid var(--rule-strong);
    }
    .section-index { color: var(--quiet); padding-top: 12px; }
    .statement h2 {
      max-width: 920px;
      margin-bottom: 24px;
      font-family: var(--display);
      font-size: clamp(48px, 5.4vw, 82px);
      line-height: .98;
      letter-spacing: -0.055em;
    }
    .statement h2 em { color: var(--green); font-style: normal; }
    .statement-copy {
      max-width: 800px;
      margin: 0 0 45px;
      color: var(--muted);
      font-size: 19px;
      line-height: 1.6;
    }
    .spec {
      border-top: 1px solid var(--rule-strong);
    }
    .spec-row {
      display: grid;
      grid-template-columns: 190px 1fr;
      gap: 34px;
      padding: 25px 0;
      border-bottom: 1px solid var(--rule);
    }
    .spec-row dt { color: var(--quiet); font: 11px/1.5 var(--mono); text-transform: uppercase; letter-spacing: .05em; }
    .spec-row dd { margin: 0; font-size: 18px; }

    .handoff {
      background: var(--field);
      border-bottom: 1px solid var(--rule-strong);
    }
    .handoff-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      border-left: 1px solid var(--rule-strong);
      border-right: 1px solid var(--rule-strong);
    }
    .handoff-side { padding: 96px 6vw 104px clamp(42px, 5vw, 78px); }
    .handoff-side + .handoff-side {
      padding-left: 6vw;
      padding-right: clamp(42px, 5vw, 78px);
      border-left: 1px solid var(--rule-strong);
      background: var(--white);
    }
    .handoff h2 {
      margin: 17px 0 34px;
      font-family: var(--display);
      font-size: clamp(43px, 4vw, 64px);
      line-height: .96;
      letter-spacing: -.05em;
    }
    .handoff-list { list-style: none; padding: 0; margin: 0; border-top: 1px solid var(--rule-strong); }
    .handoff-list li {
      padding: 17px 0;
      border-bottom: 1px solid var(--rule-strong);
      display: flex;
      gap: 14px;
      align-items: baseline;
    }
    .handoff-list li::before { content: "—"; color: var(--green); font-family: var(--mono); }

    .stories {
      padding: 0;
      background: var(--field);
      border-bottom: 1px solid var(--rule);
    }
    .stories > .shell {
      --stories-gutter: clamp(42px, 5vw, 78px);
      padding: 118px clamp(42px, 5vw, 78px) 132px;
      background: var(--white);
      border-left: 1px solid var(--rule-strong);
      border-right: 1px solid var(--rule-strong);
    }
    .stories-head {
      display: grid;
      grid-template-columns: 220px 1fr;
      gap: 48px;
      margin-bottom: 62px;
    }
    .stories h2 {
      margin: 0;
      max-width: 850px;
      font-family: var(--display);
      font-size: clamp(50px, 5vw, 76px);
      line-height: .96;
      letter-spacing: -.055em;
    }
    .story-list {
      width: calc(100% + var(--stories-gutter) + var(--stories-gutter));
      margin-left: calc(0px - var(--stories-gutter));
      border-top: 1px solid var(--rule-strong);
    }
    .story {
      width: 100%;
      display: grid;
      grid-template-columns: 175px 1fr 38px;
      gap: 30px;
      align-items: center;
      padding: 28px var(--stories-gutter);
      border: 0;
      border-bottom: 1px solid var(--rule);
      background: transparent;
      color: inherit;
      text-align: left;
      cursor: pointer;
    }
    .story:focus-visible {
      outline: 0;
      box-shadow: inset 3px 0 0 var(--green);
    }
    .story:hover { background: linear-gradient(90deg, transparent, var(--field), transparent); }
    .story[aria-expanded="true"] {
      background: var(--white);
    }
    .story-type { color: var(--quiet); font: 11px/1.4 var(--mono); text-transform: uppercase; letter-spacing: .04em; }
    .story-main strong { display: block; margin-bottom: 5px; font-size: 23px; letter-spacing: -.025em; }
    .story-main span { color: var(--muted); }
    .story-plus { color: var(--green); font-size: 28px; font-weight: 300; transition: transform .2s ease; }
    .story[aria-expanded="true"] .story-plus { transform: rotate(45deg); }
    .story-detail {
      display: none;
      grid-template-columns: 175px 1fr 38px;
      gap: 30px;
      padding: 0 0 30px;
      border-bottom: 1px solid var(--rule);
    }
    .story-detail.is-open {
      display: grid;
      width: 100%;
      margin-left: 0;
      padding: 24px var(--stories-gutter) 38px;
      background: var(--field);
    }
    .story-capability {
      grid-column: 2;
      padding: 0;
    }
    .story-capability p {
      max-width: 790px;
      margin: 0;
      color: var(--ink);
      font-size: 16px;
      line-height: 1.65;
    }
    .story-facts {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-top: 18px;
    }
    .story-facts span {
      padding: 7px 9px 6px;
      border: 1px solid var(--rule-strong);
      background: rgba(255,255,255,.62);
      color: var(--muted);
      font: 9px/1 var(--mono);
      letter-spacing: .07em;
      text-transform: uppercase;
    }

    .evidence-section { padding: 128px 0 148px; }
    .evidence-intro {
      display: grid;
      grid-template-columns: 220px 1fr;
      gap: 48px;
      margin-bottom: 58px;
    }
    .evidence-intro h2 {
      max-width: 900px;
      margin: 0;
      font-family: var(--display);
      font-size: clamp(52px, 5.5vw, 84px);
      line-height: .96;
      letter-spacing: -.06em;
    }
    .evidence-intro h2 span { color: var(--green); }

    .evidence {
      overflow: hidden;
      border: 1px solid var(--rule-strong);
      border-radius: 16px;
      background: var(--white);
    }
    .evidence-head {
      min-height: 73px;
      padding: 0 27px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 20px;
      border-bottom: 1px solid var(--rule);
    }
    .evidence-head h3 { margin: 0; font-size: 16px; }
    .evidence-head span { color: var(--quiet); font: 11px/1 var(--mono); }
    .evidence-grid { display: grid; grid-template-columns: 45% 55%; }
    .verdict-panel {
      min-height: 477px;
      padding: 36px 35px 34px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      background: var(--field-strong);
      border-right: 1px solid var(--rule);
    }
    .verdict-title {
      font-family: var(--display);
      font-size: clamp(72px, 8vw, 120px);
      font-weight: 700;
      line-height: .86;
      letter-spacing: -.075em;
    }
    .verdict-title span { display: block; color: var(--green); }
    .verdict-panel p { max-width: 390px; margin: 0; color: var(--muted); font-size: 14px; line-height: 1.62; }
    .evidence-table { padding: 23px 29px; }
    .evidence-row {
      min-height: 55px;
      display: grid;
      grid-template-columns: 1.05fr 1.55fr .65fr;
      gap: 18px;
      align-items: center;
      border-bottom: 1px solid var(--rule);
      font-size: 13px;
    }
    .evidence-row:last-child { border-bottom: 0; }
    .evidence-key { color: var(--quiet); }
    .evidence-value { font-family: var(--mono); font-size: 12px; }
    .evidence-state { color: var(--green); text-align: right; font: 700 10px/1 var(--mono); text-transform: uppercase; }

    .technology-section {
      padding: 118px 0 132px;
      background: var(--white);
      border-top: 1px solid var(--rule);
    }
    .technology-head {
      display: grid;
      grid-template-columns: 220px 1fr;
      gap: 48px;
      margin-bottom: 58px;
    }
    .technology-copy h2 {
      max-width: 880px;
      margin: 0;
      font-family: var(--display);
      font-size: clamp(50px, 5vw, 76px);
      line-height: .96;
      letter-spacing: -.055em;
    }
    .technology-copy h2 span { color: var(--green); }
    .technology-copy p {
      max-width: 690px;
      margin: 24px 0 0;
      color: var(--muted);
      font-size: 17px;
      line-height: 1.62;
    }
    .technology-grid {
      --technology-columns: 5;
      position: relative;
      display: grid;
      grid-template-columns: repeat(var(--technology-columns), minmax(0, 1fr));
      margin: 0;
      padding: 0;
      border-top: 1px solid var(--rule-strong);
      border-left: 1px solid var(--rule-strong);
      list-style: none;
      background: var(--field);
    }
    .technology-item {
      position: relative;
      min-height: 154px;
      display: grid;
      grid-template-rows: 1fr auto;
      place-items: center;
      gap: 22px;
      padding: 30px 18px 18px;
      overflow: hidden;
      border-right: 1px solid var(--rule-strong);
      border-bottom: 1px solid var(--rule-strong);
      background: rgba(255,255,255,.72);
      transition: background .22s ease, transform .22s ease, box-shadow .22s ease;
    }
    .technology-item::after {
      content: "";
      position: absolute;
      right: -2px;
      bottom: -2px;
      width: 5px;
      height: 5px;
      border-radius: 50%;
      background: var(--green);
      opacity: .36;
    }
    .technology-item img {
      width: 48px;
      height: 48px;
      object-fit: contain;
       filter: none;
       opacity: .86;
      transition: filter .22s ease, opacity .22s ease, transform .22s ease;
    }
    .technology-item[data-wide-logo] img { width: 72px; }
    .technology-item span {
      color: var(--quiet);
      font: 10px/1.2 var(--mono);
      letter-spacing: .055em;
      text-align: center;
      text-transform: uppercase;
      transition: color .22s ease;
    }
    .technology-item:hover,
    .technology-item:focus-within {
      z-index: 1;
      background: var(--white);
      box-shadow: 0 18px 38px rgba(46, 65, 100, .1);
      transform: translateY(-3px);
    }
    .technology-item:hover img,
    .technology-item:focus-within img { filter: grayscale(0); opacity: 1; transform: scale(1.08); }
    .technology-item:hover span,
    .technology-item:focus-within span { color: var(--ink); }
    .technology-note {
      display: flex;
      justify-content: space-between;
      gap: 32px;
      margin: 22px 0 0;
      color: var(--quiet);
      font: 10px/1.55 var(--mono);
    }
     .technology-note span:last-child { text-align: right; }
     .technology-note a { color: var(--green); text-decoration: none; }
     .technology-note a:hover { text-decoration: underline; }
    .closing {
      background: var(--field);
      color: var(--white);
      border-top: 1px solid var(--rule-strong);
    }
    .closing-grid {
      min-height: 390px;
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 60px;
      align-items: center;
      padding: 0 clamp(42px, 5vw, 78px);
      background: var(--ink);
      border-left: 1px solid #354158;
      border-right: 1px solid #354158;
    }
    .closing h2 {
      max-width: 850px;
      margin: 12px 0 0;
      font-family: var(--display);
      font-size: clamp(48px, 5vw, 78px);
      line-height: .95;
      letter-spacing: -.055em;
    }
    .closing .kicker { color: #5ce0b2; }
    .closing-link {
      width: 118px;
      height: 118px;
      display: grid;
      place-items: center;
      border-radius: 50%;
      background: var(--green);
      color: white;
      text-decoration: none;
      font-weight: 700;
      text-align: center;
      line-height: 1.2;
      transition: transform .2s ease;
    }
    .closing-link:hover { transform: translateY(-5px); }
    footer { margin-top: auto; background: var(--field); color: #aeb9ca; }
    .footer-inner {
      min-height: 84px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 24px;
      padding: 0 clamp(42px, 5vw, 78px);
      background: var(--ink);
      border-left: 1px solid #354158;
      border-right: 1px solid #354158;
      border-top: 1px solid #354158;
      font-size: 12px;
    }
    footer .wordmark { color: white; }
    footer .wordmark-mark { border-color: white; }

    #site-shell { min-height: 100vh; display: flex; flex-direction: column; }

    [data-reveal] { opacity: 0; transform: translateY(14px); transition: opacity .55s ease, transform .55s ease; }
    [data-reveal].visible { opacity: 1; transform: translateY(0); }

    @media (max-width: 980px) {
      :root { --shell: min(100% - 36px, 760px); }
      .hero { min-height: 660px; }
      .hero-grid { min-height: 660px; padding: 86px 28px 76px; }
      .statement-grid, .stories-head, .evidence-intro { grid-template-columns: 150px 1fr; }
      .technology-head { grid-template-columns: 150px 1fr; }
      .technology-grid { --technology-columns: 3; }
      .evidence-grid { grid-template-columns: 1fr; }
      .verdict-panel { min-height: 380px; border-right: 0; border-bottom: 1px solid var(--rule); }
      .handoff-side { padding-top: 72px; padding-bottom: 80px; }
    }

    @media (max-width: 760px) {
      :root { --shell: calc(100vw - 28px); }
      .nav { height: 62px; }
      .nav { padding-left: 14px; padding-right: 14px; }
      .nav-links-desktop { display: none; }
      .mobile-nav-toggle { width: 42px; height: 42px; display: inline-grid; place-items: center; padding: 0; border: 1px solid var(--rule-strong); background: var(--paper); color: var(--ink); cursor: pointer; }
      .mobile-nav-toggle:hover, .mobile-nav-toggle[aria-expanded="true"] { color: var(--green); border-color: var(--green); }
      .mobile-nav-toggle-icon { position: relative; width: 17px; height: 12px; border-top: 2px solid currentColor; border-bottom: 2px solid currentColor; }
      .mobile-nav-toggle-icon::after { content: ""; position: absolute; top: 4px; left: 0; width: 17px; border-top: 2px solid currentColor; }
      .mobile-nav-panel { display: none; position: absolute; z-index: 9; top: 62px; right: 0; left: 0; border-bottom: 1px solid var(--rule-strong); background: var(--paper); box-shadow: 0 18px 30px rgba(23, 36, 58, .12); }
      .mobile-nav-panel.is-open { display: block; }
      .mobile-nav-links { display: grid; width: var(--shell); margin: 0 auto; padding: .65rem 0 1rem; }
      .mobile-nav-section { padding: .2rem 0 .7rem; }
      .mobile-nav-section + .mobile-nav-section { padding-top: .75rem; border-top: 1px solid var(--rule-strong); }
      .mobile-nav-section p { margin: .2rem .25rem .35rem; color: var(--green); font: 700 .68rem var(--mono); letter-spacing: .1em; text-transform: uppercase; }
      .mobile-nav-links a { display: flex; align-items: center; min-height: 2.85rem; padding: 0 .25rem; border-bottom: 1px solid var(--rule); color: var(--ink); font: 700 .78rem var(--mono); letter-spacing: .05em; text-decoration: none; text-transform: uppercase; }
      .mobile-nav-links a:hover, .mobile-nav-links a.is-active { color: var(--green); }
      .mobile-nav-links .nav-cta { justify-content: center; min-height: auto; margin-top: 1rem; padding: .8rem 1rem; border: 1px solid var(--rule-strong); background: var(--ink); color: #fff; }
      .mobile-nav-links .nav-cta:hover { border-color: var(--green); background: var(--green); color: #fff; }
      .hero { min-height: 640px; }
      .hero-grid { min-height: 640px; padding: 66px 18px 64px; }
      h1 { font-size: clamp(92px, 29vw, 126px); }
      .stack-art { width: 110%; margin: -16px -5% 4px; }
      .hero-definition { font-size: clamp(32px, 10vw, 40px); }
      .hero-copy { font-size: 17px; }
      .landing-line { grid-template-columns: repeat(5, 1fr); }
      .landing-step { font-size: 8px; letter-spacing: .02em; }
      .trace { box-shadow: 8px 8px 0 var(--field); }
      .trace-columns, .trace-row { grid-template-columns: 78px 1fr 62px; padding-left: 11px; padding-right: 11px; }
      .trace-columns { font-size: 9px; }
      .trace-row { min-height: 72px; }
      .actor, .action { font-size: 12px; }
      .action { padding-left: 16px; }
      .action::before { left: 0; }
      .trace-foot { flex-direction: column; gap: 3px; }
      .statement-grid { padding: 82px 28px; }
      .stories > .shell { --stories-gutter: 28px; padding: 82px 28px; }
      .evidence-section { padding: 82px 0; }
      .technology-section { padding: 82px 0 92px; }
      .statement-grid, .stories-head, .evidence-intro, .technology-head { grid-template-columns: 1fr; gap: 18px; }
      .technology-head { margin-bottom: 38px; }
      .technology-copy p { margin-top: 18px; font-size: 16px; }
      .technology-grid { --technology-columns: 2; }
      .technology-item { min-height: 132px; padding: 24px 12px 15px; }
      .technology-item img { width: 42px; height: 42px; }
      .technology-item[data-wide-logo] img { width: 64px; }
      .technology-note { flex-direction: column; gap: 5px; }
      .technology-note span:last-child { text-align: left; }
      .section-index { padding: 0; }
      .statement h2 { margin-bottom: 18px; }
      .statement-copy { margin-bottom: 32px; font-size: 16px; }
      .spec-row { grid-template-columns: 1fr; gap: 7px; }
      .spec-row dd { font-size: 16px; }
      .handoff-grid { grid-template-columns: 1fr; }
      .handoff-side, .handoff-side + .handoff-side { padding: 72px 28px; border-left: 0; }
      .handoff-side + .handoff-side { position: relative; }
      .handoff-side + .handoff-side::before { content: ""; position: absolute; left: -14px; right: -14px; top: 0; border-top: 1px solid var(--rule-strong); }
      .story { grid-template-columns: 1fr 28px; gap: 12px; }
      .story-type { grid-column: 1; }
      .story-main { grid-column: 1; }
      .story-plus { grid-column: 2; grid-row: 1 / 3; align-self: center; }
      .story-detail { grid-template-columns: 1fr; }
      .story-detail.is-open { padding-top: 4px; padding-bottom: 30px; }
      .story-capability { grid-column: 1; }
      .story-capability p { font-size: 14px; }
      .evidence { border-radius: 12px; }
      .evidence-head { padding: 16px 17px; align-items: flex-start; min-height: auto; }
      .evidence-head h3 { font-size: 14px; }
      .verdict-panel { min-height: 330px; padding: 30px 22px; }
      .verdict-title { font-size: clamp(66px, 21vw, 82px); }
      .evidence-table { padding: 12px 17px; }
      .evidence-row { grid-template-columns: 1fr auto; gap: 8px 14px; padding: 13px 0; }
      .evidence-value { grid-column: 1; grid-row: 2; }
      .evidence-state { grid-column: 2; grid-row: 1 / 3; }
      .closing-grid { grid-template-columns: 1fr; padding: 82px 28px; }
      .closing-link { width: 98px; height: 98px; }
      .footer-inner { flex-wrap: wrap; padding: 24px 28px; }
      footer .footer-note { width: 100%; }
    }

    @media (prefers-reduced-motion: reduce) {
      html { scroll-behavior: auto; }
      *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
      [data-reveal] { opacity: 1; transform: none; }
    }