/* Effective R10 projection; all states remain in source order. */
.b1-brain {
  --b1-muted: #5c6c83;
  --b1-ink: #1b2b44;
}

:where(.b1-brain) * {
  box-sizing: border-box;
}

:where(.b1-brain) button,
:where(.b1-brain) summary,
:where(.b1-brain) a {
  touch-action: manipulation;
}

:where(.b1-brain) a {
  color: rgb(22, 76, 84);
  text-underline-offset: 4px;
}

:where(.b1-brain) a:hover {
  color: rgb(11, 53, 62);
}

:where(.b1-brain) button,
:where(.b1-brain) summary {
  font: inherit;
  cursor: pointer;
}
@media (prefers-reduced-motion: reduce) {
  :where(.b1-brain) * {
    scroll-behavior: auto !important;
    animation: auto ease 0s 1 normal none running none !important;
    transition: none !important;
  }
}

body:has(.b1-brain) :is(a, button, summary):focus-visible {
  outline: rgb(37, 94, 228) solid 3px;
  outline-offset: 4px;
}

body:has(.b1-brain) :is(a, button, summary):focus-visible {
  outline: rgb(37, 94, 228) solid 3px;
  outline-offset: 4px;
}

.b1-brain section:focus-visible {
  outline: none !important;
}

.b1-brain [role="tabpanel"] {
  scroll-margin-top: 100px;
}

.b1-brain {
  --b1-ink: #1b2b44;
  --b1-muted: #5c6c83;
  --b1-line: #dde5f1;
  --b1-blue: #365bd8;
  --b1-tint: #f4f7fc;
  width: 100%;
  overflow: clip;
  font-family: Arial, "PingFang SC", "Microsoft YaHei", sans-serif;
  max-width: none !important;
  padding: 0px !important;
  margin: 0px !important;
}

.b1-brain * {
  box-sizing: border-box;
}

.b1-brain [hidden] {
  display: none !important;
}

.b1-brain figure,
.b1-brain dl,
.b1-brain ol,
.b1-brain ul {
  margin: 0px;
}

.b1-brain h1,
.b1-brain h2,
.b1-brain h3,
.b1-brain h4,
.b1-brain p {
  margin: 0px;
}

.b1-brain p {
  font-size: 16px;
  line-height: 1.85;
  color: var(--b1-muted);
}

.b1-brain button,
.b1-brain a {
  touch-action: manipulation;
}

.b1-brain button {
  font: inherit;
  cursor: pointer;
}

.b1-brain a {
  color: inherit;
  text-decoration: none;
}

.b1-brain img {
  display: block;
  max-width: 100%;
  height: auto;
}

.b1-brain svg {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
}

.b1-brain section {
  scroll-margin-top: 88px;
  outline: none;
}

.b1-brain :focus-visible {
  outline: rgb(120, 148, 255) solid 3px;
  outline-offset: 5px;
}

:where(.b1-brain) .b1-wrap {
  width: calc(100% - 96px);
  max-width: 1312px;
  margin: 0px auto;
}

:where(.b1-brain) .b1-section {
  padding: 100px 0px;
  border: 0px;
}

.b1-brain h1 {
  font-size: clamp(40px, 4.3vw, 64px);
  font-weight: 650;
  letter-spacing: -0.055em;
  line-height: 1.22;
  color: var(--b1-ink);
}

.b1-brain h1 span {
  display: block;
}

:where(.b1-brain) .b1-accent {
  color: rgb(62, 89, 223);
}

.b1-brain h2 {
  font-size: clamp(30px, 3vw, 42px);
  font-weight: 600;
  line-height: 1.35;
  letter-spacing: -0.035em;
  max-width: 920px;
  color: var(--b1-ink);
}

.b1-brain h3 {
  font-size: 23px;
  line-height: 1.45;
  font-weight: 600;
  color: var(--b1-ink);
}

:where(.b1-brain) .b1-kicker {
  letter-spacing: 0.12em;
  font-weight: 600;
  font-size: 13px !important;
  color: rgb(71, 94, 202) !important;
  margin-bottom: 14px !important;
}

:where(.b1-brain) .b1-section > .b1-wrap > h2 + p {
  max-width: 860px;
  margin-top: 20px;
}

:where(.b1-brain) .b1-note {
  font-size: 13px !important;
  line-height: 1.7 !important;
  color: rgb(102, 118, 141) !important;
}

:where(.b1-brain) .b1-label {
  display: inline-block;
  font-size: 12px;
  line-height: 1.6;
  color: rgb(106, 120, 144);
}

:where(.b1-brain) .b1-hero {
  padding: 68px 0px 66px;
  background:
    radial-gradient(at 76% 18%, rgb(225, 233, 255) 0px, transparent 44%),
    linear-gradient(
      145deg,
      rgb(255, 255, 255) 15%,
      rgb(247, 249, 255) 70%,
      rgb(237, 244, 255)
    );
}

:where(.b1-brain) .b1-top {
  display: grid;
  grid-template-columns: 0.98fr 1.05fr;
  gap: 56px;
  align-items: center;
}

:where(.b1-brain) .b1-top > .public-copy > .b1-lead {
  font-size: 18px;
  line-height: 1.9;
  max-width: 540px;
  margin: 28px 0px 14px;
}

:where(.b1-brain) .b1-top > .public-copy > .b1-label {
  display: block;
  margin-bottom: 28px;
  color: rgb(99, 113, 139);
}

:where(.b1-brain) .b1-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 16px 23px;
  min-height: 54px;
  border-radius: 8px;
  background: linear-gradient(
    110deg,
    rgb(101, 80, 229),
    rgb(61, 85, 233) 55%,
    rgb(24, 95, 220)
  );
  box-shadow: rgba(49, 85, 220, 0.15) 0px 7px 20px;
  font-size: 15px;
  font-weight: 600;
  transition:
    transform 0.18s,
    box-shadow 0.18s,
    filter 0.18s;
  border: 1px solid rgba(255, 255, 255, 0.19);
  color: rgb(255, 255, 255) !important;
}

:where(.b1-brain) .b1-button:hover {
  transform: translateY(-1px);
  box-shadow: rgba(49, 85, 220, 0.23) 0px 10px 25px;
  filter: brightness(1.08);
}

:where(.b1-brain) .b1-identity-stage {
  position: relative;
  padding: 27px 28px 23px;
  border: 1px solid rgb(255, 255, 255);
  border-radius: 28px;
  background: linear-gradient(
    140deg,
    rgba(255, 255, 255, 0.933),
    rgba(243, 246, 255, 0.733)
  );
  box-shadow: rgba(74, 103, 174, 0.086) 0px 28px 70px;
}

:where(.b1-brain) .b1-identity-stage figcaption {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  font-size: 12px;
  color: rgb(103, 119, 146);
}

:where(.b1-brain) .b1-stage-code {
  flex-basis: 100%;
  font-size: 10px;
  letter-spacing: 0.16em;
  color: rgb(108, 127, 176);
  margin-bottom: 8px;
}

:where(.b1-brain) .b1-companion-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  align-items: center;
  margin: 16px 0px;
}

:where(.b1-brain) .b1-avatar {
  position: relative;
  isolation: isolate;
  text-align: center;
  min-width: 0px;
}

:where(.b1-brain) .b1-avatar > img {
  width: 100%;
  max-width: 268px;
  margin: 0px auto;
  position: relative;
  filter: drop-shadow(rgba(155, 84, 28, 0.133) 0px 16px 18px);
}

:where(.b1-brain) .b1-avatar > strong {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: rgb(48, 74, 119);
  margin-top: 8px;
}

:where(.b1-brain) .b1-orbit {
  position: absolute;
  z-index: -1;
  inset: 20% -7% 0px;
  border-radius: 50%;
  border: 1px solid rgb(182, 201, 250);
  transform: rotate(-18deg);
}

:where(.b1-brain) .b1-orbit i {
  position: absolute;
  inset: 12%;
  border: 1px solid rgb(210, 220, 246);
  border-radius: 50%;
}

:where(.b1-brain) .b1-orbit i + i {
  inset: 28%;
  background: rgba(229, 236, 255, 0.467);
}

:where(.b1-brain) .b1-chat {
  position: relative;
  display: grid;
  gap: 17px;
}

:where(.b1-brain) .b1-bubble {
  padding: 20px 22px;
  border: 1px solid rgb(220, 229, 245);
  background: rgb(255, 255, 255);
  border-radius: 16px;
  font-size: 15px;
  line-height: 1.8;
  color: rgb(38, 58, 90);
}

:where(.b1-brain) .b1-bubble strong {
  display: block;
  font-size: 11px;
  letter-spacing: 0.08em;
  color: rgb(101, 120, 154);
  margin-bottom: 8px;
  font-weight: 500;
}

:where(.b1-brain) .b1-chat .b1-bubble:nth-child(2) {
  background: linear-gradient(120deg, rgb(237, 243, 255), rgb(245, 240, 255));
  border-color: rgb(205, 218, 255);
}

:where(.b1-brain) .b1-chat::before {
  content: "";
  height: 1px;
  width: 22px;
  background: linear-gradient(90deg, rgb(184, 201, 239), rgb(106, 131, 219));
  position: absolute;
  left: -22px;
  top: 50%;
}

:where(.b1-brain) .b1-memory-strip {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 16px 0px;
  border-top: 1px solid rgb(220, 229, 246);
  font-size: 12px;
  color: rgb(53, 80, 128);
}

:where(.b1-brain) .b1-memory-strip span:last-child {
  margin-inline-start: auto;
  color: rgb(100, 116, 142);
}

:where(.b1-brain) .b1-lock {
  font-size: 22px;
  color: rgb(71, 105, 207);
}

:where(.b1-brain) .b1-identity-stage > .b1-note {
  font-size: 11px !important;
}

:where(.b1-brain) .b1-outcomes {
  margin-top: 58px;
  padding-top: 30px;
  border-top: 1px solid rgb(204, 217, 237);
}

:where(.b1-brain) .b1-outcomes h2 {
  font-size: 16px;
  letter-spacing: 0px;
  margin-bottom: 25px;
}

:where(.b1-brain) .b1-outcome-line {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 36px;
}

:where(.b1-brain) .b1-phase {
  padding-inline-end: 20px;
  position: relative;
}

:where(.b1-brain) .b1-phase:not(:last-child) {
  border-inline-end: 1px solid rgb(217, 226, 240);
}

:where(.b1-brain) .b1-phase h3 {
  font-size: 14px;
  line-height: 1.8;
  margin-bottom: 20px;
}

:where(.b1-brain) .b1-phase h3 > span {
  display: inline-block;
  color: rgb(78, 106, 220);
  font-size: 12px;
  margin-inline-end: 10px;
}

:where(.b1-brain) .b1-phase ol {
  list-style: none;
  padding: 0px;
  display: grid;
  gap: 15px;
}

:where(.b1-brain) .b1-phase li {
  font-size: 13px;
  line-height: 1.6;
  display: grid;
  gap: 5px;
}

:where(.b1-brain) .b1-phase li strong {
  font-weight: 500;
  color: rgb(34, 57, 87);
}

:where(.b1-brain) .b1-phase li span {
  color: rgb(105, 121, 147);
  font-size: 12px;
}

:where(.b1-brain) .b1-capabilities {
  background: rgb(255, 255, 255);
}

:where(.b1-brain) .b1-map {
  margin-top: 42px;
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 30px;
  align-items: stretch;
}

:where(.b1-brain) .b1-architecture {
  border: 1px solid rgb(221, 230, 247);
  border-radius: 20px;
  background: linear-gradient(145deg, rgb(244, 248, 255), rgb(238, 239, 253));
  padding: 28px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

:where(.b1-brain) .b1-terminals {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

:where(.b1-brain) .b1-terminal {
  padding: 16px 10px 14px;
  border: 1px solid rgb(224, 231, 242);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.91);
  text-align: center;
}

:where(.b1-brain) .b1-terminal svg {
  display: block;
  margin: 0px auto 8px;
  width: 52px;
  height: 52px;
  color: rgb(88, 120, 196);
}

:where(.b1-brain) .b1-terminal strong {
  display: block;
  font-size: 12px;
  font-weight: 500;
  color: rgb(49, 76, 121);
}

:where(.b1-brain) .b1-terminal small {
  font-size: 10px;
  display: block;
  color: rgb(113, 129, 155);
  line-height: 1.6;
  margin-top: 7px;
}

:where(.b1-brain) .b1-adapter {
  margin: 20px auto;
  width: 80%;
  text-align: center;
  position: relative;
  line-height: 1.8;
  border-top: 1px solid rgb(174, 193, 235);
  border-bottom: 1px solid rgb(174, 193, 235);
  padding: 10px 0px;
  font-size: 11px;
  color: rgb(86, 111, 165);
}

:where(.b1-brain) .b1-adapter span {
  word-spacing: 12px;
}

:where(.b1-brain) .b1-adapter::after,
:where(.b1-brain) .b1-adapter::before {
  content: "";
  height: 20px;
  width: 1px;
  background: rgb(159, 182, 231);
  position: absolute;
  left: 50%;
}

:where(.b1-brain) .b1-adapter::before {
  bottom: 100%;
}

:where(.b1-brain) .b1-adapter::after {
  top: 100%;
}

:where(.b1-brain) .b1-architecture > h3 {
  font-size: 22px;
  letter-spacing: -0.03em;
  color: rgb(53, 76, 131);
  text-align: center;
  padding: 14px 0px 20px;
}

:where(.b1-brain) .b1-architecture > h3 .b1-label {
  display: block;
  font-size: 11px;
  letter-spacing: 0px;
  margin-top: 4px;
}

:where(.b1-brain) .b1-cap-tabs {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

:where(.b1-brain) .b1-cap-tabs button {
  display: flex;
  gap: 12px;
  align-items: center;
  border: 1px solid rgb(216, 225, 245);
  border-radius: 9px;
  background: rgba(255, 255, 255, 0.8);
  padding: 16px 15px;
  text-align: start;
  color: rgb(54, 76, 113);
  min-height: 54px;
  font-size: 14px;
  transition:
    border-color 0.18s,
    background 0.18s,
    box-shadow 0.18s;
}

:where(.b1-brain) .b1-cap-tabs button > span:first-child {
  font-size: 10px;
  font-weight: 500;
  color: rgb(130, 146, 179);
}

:where(.b1-brain) .b1-cap-tabs button:hover {
  background: rgb(255, 255, 255);
  border-color: rgb(144, 166, 230);
  box-shadow: rgba(98, 128, 189, 0.075) 0px 4px 12px;
}

:where(.b1-brain) .b1-cap-tabs button[aria-selected="true"] {
  background: linear-gradient(115deg, rgb(101, 114, 231), rgb(52, 112, 219));
  border-color: transparent;
  color: rgb(255, 255, 255);
  box-shadow: rgba(58, 99, 204, 0.15) 0px 6px 18px;
}

:where(.b1-brain) .b1-cap-tabs button[aria-selected="true"] > span:first-child {
  color: rgb(220, 230, 255);
}

:where(.b1-brain) .b1-inspector {
  border: 1px solid rgb(220, 228, 241);
  border-radius: 20px;
  background: rgb(255, 255, 255);
  padding: 32px 30px;
  box-shadow: rgba(28, 66, 99, 0.027) 0px 16px 40px;
}

:where(.b1-brain) .b1-panel-kicker {
  display: block;
  letter-spacing: 0.1em;
  color: rgb(101, 125, 171);
  font-size: 11px;
  margin-bottom: 15px;
}

:where(.b1-brain) .b1-cap-panel > h3 {
  font-size: 26px;
  margin-bottom: 16px;
}

:where(.b1-brain) .b1-cap-panel > p[data-copy] {
  font-size: 15px;
  line-height: 1.85;
}

:where(.b1-brain) .b1-schematic {
  margin: 26px 0px 22px;
}

:where(.b1-brain) .b1-schematic > .b1-label {
  font-size: 11px;
  margin-bottom: 12px;
}

:where(.b1-brain) .b1-nodes {
  display: flex;
  align-items: stretch;
  gap: 8px;
}

:where(.b1-brain) .b1-node {
  flex: 1 1 0%;
  min-width: 0px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgb(240, 244, 252);
  border: 1px solid rgb(220, 229, 246);
  border-radius: 8px;
  padding: 15px 9px;
  text-align: center;
  font-size: 12px;
  line-height: 1.65;
  color: rgb(53, 83, 133);
}

:where(.b1-brain) .b1-arrow {
  align-self: center;
  color: rgb(123, 150, 202);
  font-size: 16px;
}

:where(.b1-brain) .b1-relation-note {
  display: block;
  margin-top: 12px;
  color: rgb(108, 125, 151);
  font-size: 11px;
  line-height: 1.7;
}

:where(.b1-brain) .b1-scope {
  border-inline-start: 2px solid rgb(194, 160, 107);
  padding-inline-start: 13px;
  font-size: 12px !important;
}

:where(.b1-brain) .b1-scope strong {
  font-weight: 500;
  color: rgb(122, 101, 63);
}

:where(.b1-brain) .b1-detail {
  border: 1px solid rgb(223, 230, 241);
  border-radius: 12px;
  background: rgb(255, 255, 255);
  padding: 0px 20px;
  margin-top: 23px;
}

:where(.b1-brain) .b1-detail summary {
  cursor: pointer;
  font-size: 13px;
  color: rgb(66, 92, 137);
  padding: 17px 0px;
  line-height: 1.6;
}

:where(.b1-brain) .b1-detail[open] summary {
  border-bottom: 1px solid rgb(227, 233, 242);
  margin-bottom: 16px;
}

:where(.b1-brain) .b1-detail > p {
  font-size: 13px;
  margin: 0px 0px 14px;
}

:where(.b1-brain) .b1-detail > p:last-child {
  padding-bottom: 6px;
}

:where(.b1-brain) .b1-detail:hover {
  border-color: rgb(184, 201, 236);
}

:where(.b1-brain) .b1-trust-band {
  margin-top: 22px;
  border: 1px solid rgb(220, 230, 247);
  border-radius: 9px;
  display: flex;
  align-items: center;
  gap: 20px;
  background: rgb(246, 248, 254);
  padding: 18px 24px;
  font-size: 12px;
  color: rgb(97, 119, 148);
}

:where(.b1-brain) .b1-trust-band strong {
  color: rgb(57, 89, 135);
  font-size: 12px;
  font-weight: 500;
}

:where(.b1-brain) .b1-model-overview {
  margin-top: 58px;
}

:where(.b1-brain) .b1-model-overview h3 {
  font-size: 22px;
  margin-bottom: 23px;
}

:where(.b1-brain) .b1-model-strip {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  border: 1px solid rgb(222, 229, 240);
  border-radius: 12px;
  padding: 20px 6px;
}

:where(.b1-brain) .b1-model-strip > div {
  padding: 3px 14px;
  border-inline-end: 1px solid rgb(226, 232, 241);
  text-align: center;
}

:where(.b1-brain) .b1-model-strip > div:last-child {
  border: 0px;
}

:where(.b1-brain) .b1-model-strip strong {
  font-size: 14px;
  font-weight: 500;
  display: block;
  color: rgb(38, 62, 97);
}

:where(.b1-brain) .b1-model-strip span {
  display: block;
  color: rgb(97, 118, 145);
  font-size: 10px;
  margin-top: 8px;
  line-height: 1.5;
}

:where(.b1-brain) .b1-model-scope {
  margin-top: 12px;
}

:where(.b1-brain) .b1-progress > div {
  display: grid;
  grid-template-columns: 170px 1fr;
  gap: 30px;
  padding: 20px 0px;
  border-bottom: 1px solid rgb(227, 233, 242);
}

:where(.b1-brain) .b1-progress dt {
  font-size: 15px;
  font-weight: 600;
  color: rgb(46, 70, 105);
}

:where(.b1-brain) .b1-progress dd {
  margin: 0px;
  font-size: 13px;
  line-height: 1.8;
  color: rgb(106, 124, 148);
}

:where(.b1-brain) .b1-progress dd strong {
  font-weight: 500;
  color: rgb(66, 94, 145);
  display: inline-block;
  margin-bottom: 6px;
}

:where(.b1-brain) .b1-model-scope > p {
  margin-top: 18px;
}

:where(.b1-brain) .b1-story {
  background: rgb(244, 247, 252);
}

:where(.b1-brain) .b1-story > .b1-wrap > h2 {
  max-width: 830px;
}

:where(.b1-brain) .b1-story > .b1-wrap > .b1-note {
  margin-top: 12px;
  font-size: 12px !important;
}

:where(.b1-brain) .b1-journey {
  margin-top: 38px;
  display: grid;
  grid-template-columns: 215px 1fr;
  gap: 40px;
  align-items: start;
}

:where(.b1-brain) .b1-story-tabs {
  display: grid;
  gap: 0px;
  position: relative;
}

:where(.b1-brain) .b1-story-tabs::before {
  content: "";
  position: absolute;
  left: 23px;
  top: 24px;
  bottom: 24px;
  width: 1px;
  background: rgb(205, 217, 237);
}

:where(.b1-brain) .b1-story-tabs button {
  position: relative;
  background: transparent;
  border: 0px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  gap: 18px;
  text-align: start;
  padding: 19px 10px 19px 0px;
  color: rgb(109, 125, 149);
  font-size: 15px;
  min-height: 72px;
  transition:
    color 0.18s,
    background 0.18s;
}

:where(.b1-brain) .b1-story-tabs small {
  width: 46px;
  height: 46px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 1px solid rgb(209, 220, 237);
  background: rgb(244, 247, 252);
  font-size: 11px;
  color: rgb(122, 143, 180);
  flex-shrink: 0;
}

:where(.b1-brain) .b1-story-tabs button:hover {
  color: rgb(54, 93, 208);
  background: rgb(235, 240, 251);
}

:where(.b1-brain) .b1-story-tabs button[aria-selected="true"] {
  color: rgb(51, 87, 193);
  font-weight: 600;
}

:where(.b1-brain) .b1-story-tabs button[aria-selected="true"] small {
  color: rgb(255, 255, 255);
  background: linear-gradient(130deg, rgb(116, 99, 228), rgb(64, 116, 221));
  border-color: transparent;
  box-shadow: rgba(53, 94, 193, 0.15) 0px 6px 16px;
}

:where(.b1-brain) .b1-journey-stage {
  background: rgb(255, 255, 255);
  border: 1px solid rgb(224, 230, 240);
  border-radius: 20px;
  box-shadow: rgba(50, 79, 118, 0.035) 0px 14px 45px;
  padding: 36px 40px;
}

:where(.b1-brain) .b1-story-grid {
  display: grid;
  gap: 26px;
}

:where(.b1-brain) .b1-story-explain > .b1-label {
  font-size: 11px;
  color: rgb(101, 124, 164);
  letter-spacing: 0.12em;
  margin-bottom: 10px;
}

:where(.b1-brain) .b1-story-explain h3 {
  font-size: 29px;
  margin-bottom: 14px;
}

:where(.b1-brain) .b1-story-explain p[data-copy] {
  font-size: 15px;
  line-height: 1.8;
  max-width: 800px;
}

:where(.b1-brain) .b1-story-explain > .b1-note {
  margin-top: 13px;
  font-size: 12px !important;
}

:where(.b1-brain) .b1-demo {
  background: linear-gradient(125deg, rgb(243, 247, 255), rgb(247, 245, 255));
  border: 1px solid rgb(224, 231, 245);
  border-radius: 15px;
  padding: 25px 28px;
}

:where(.b1-brain) .b1-state-portrait {
  display: flex;
  align-items: center;
  gap: 15px;
  margin-bottom: 20px;
}

:where(.b1-brain) .b1-state-portrait img {
  width: 66px;
  height: 66px;
  object-fit: contain;
  background: rgb(233, 239, 251);
  border-radius: 50%;
  padding: 4px;
}

:where(.b1-brain) .b1-state-portrait strong {
  display: block;
  font-size: 13px;
  color: rgb(55, 82, 124);
  margin-bottom: 6px;
  font-weight: 500;
}

:where(.b1-brain) .b1-state-portrait .b1-label {
  font-size: 10px;
}

:where(.b1-brain) .b1-demo .b1-bubble {
  font-size: 15px;
}

:where(.b1-brain) .b1-demo-state {
  border-inline-start: 2px solid rgb(115, 148, 220);
  padding: 4px 0px 4px 16px;
  margin-top: 22px;
  display: grid;
  gap: 8px;
}

:where(.b1-brain) .b1-demo-state strong {
  font-size: 11px;
  letter-spacing: 0.06em;
  font-weight: 500;
  color: rgb(105, 130, 175);
}

:where(.b1-brain) .b1-demo-state span {
  font-size: 14px;
  line-height: 1.85;
  color: rgb(38, 71, 119);
}

:where(.b1-brain) .b1-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 23px;
}

:where(.b1-brain) .b1-buttons button {
  border: 1px solid rgb(200, 214, 239);
  border-radius: 8px;
  padding: 12px 18px;
  min-height: 46px;
  background: rgb(255, 255, 255);
  font-size: 13px;
  color: rgb(61, 93, 148);
  transition:
    box-shadow 0.18s,
    transform 0.18s,
    border-color 0.18s;
}

:where(.b1-brain) .b1-buttons button:first-child {
  color: rgb(255, 255, 255);
  border-color: transparent;
  background: linear-gradient(
    110deg,
    rgb(101, 80, 229),
    rgb(61, 85, 233) 55%,
    rgb(24, 95, 220)
  );
  box-shadow: rgba(61, 85, 233, 0.125) 0px 4px 13px;
}

:where(.b1-brain) .b1-buttons button:enabled:hover {
  transform: translateY(-1px);
  box-shadow: rgba(61, 85, 233, 0.11) 0px 5px 16px;
  border-color: rgb(120, 153, 220);
}

:where(.b1-brain) .b1-buttons button:disabled {
  background: rgb(236, 240, 246);
  color: rgb(154, 167, 187);
  border-color: rgb(223, 229, 239);
  box-shadow: none;
  cursor: default;
}

:where(.b1-brain) .b1-demo > .b1-note {
  font-size: 11px !important;
  margin-top: 15px;
}

:where(.b1-brain) .b1-permit {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

:where(.b1-brain) .b1-permit > div {
  background: rgb(255, 255, 255);
  border-width: 2px 1px 1px;
  border-style: solid;
  border-color: rgb(103, 167, 166) rgb(211, 227, 237) rgb(211, 227, 237);
  border-image: none;
  padding: 18px;
  border-radius: 8px;
}

:where(.b1-brain) .b1-permit .b1-denied {
  border-top-color: rgb(203, 161, 138);
}

:where(.b1-brain) .b1-permit strong {
  display: block;
  color: rgb(71, 108, 127);
  font-size: 13px;
  margin-bottom: 8px;
}

:where(.b1-brain) .b1-permit small {
  font-size: 12px;
  line-height: 1.8;
  color: rgb(111, 129, 151);
  display: block;
}

:where(.b1-brain) .b1-receipt {
  background: rgb(255, 255, 255);
  border: 1px solid rgb(226, 231, 240);
  border-radius: 8px;
  padding: 0px 20px;
  margin-top: 20px !important;
}

:where(.b1-brain) .b1-receipt > div {
  display: grid;
  grid-template-columns: 85px 1fr;
  gap: 16px;
  padding: 15px 0px;
  font-size: 13px;
  line-height: 1.8;
  border-bottom: 1px solid rgb(226, 231, 240);
}

:where(.b1-brain) .b1-receipt > div:last-child {
  border: 0px;
}

:where(.b1-brain) .b1-receipt dt {
  color: rgb(110, 129, 158);
}

:where(.b1-brain) .b1-receipt dd {
  margin: 0px;
  color: rgb(53, 86, 133);
}

:where(.b1-brain) .b1-demo h4 {
  font-size: 12px;
  color: rgb(100, 125, 165);
  font-weight: 500;
  margin-bottom: 14px;
}

:where(.b1-brain) .b1-versions {
  display: flex;
  align-items: center;
  gap: 24px;
}

:where(.b1-brain) .b1-versions > div {
  flex: 1 1 0%;
  text-align: center;
  border: 1px solid rgb(219, 227, 244);
  border-radius: 10px;
  padding: 20px;
  background: rgb(255, 255, 255);
  color: rgb(100, 120, 149);
  font-size: 12px;
}

:where(.b1-brain) .b1-versions b {
  display: block;
  font-size: 46px;
  letter-spacing: -0.04em;
  line-height: 1.3;
  color: rgb(68, 102, 180);
  font-weight: 500;
  margin-top: 8px;
}

:where(.b1-brain) .b1-versions > span {
  color: rgb(129, 153, 201);
}

:where(.b1-brain) .b1-proof {
  background: rgb(255, 255, 255);
}

:where(.b1-brain) .b1-products {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  margin-top: 40px !important;
}

:where(.b1-brain) .b1-product {
  border: 1px solid rgb(223, 230, 239);
  border-radius: 20px;
  overflow: hidden;
  background: rgb(255, 255, 255);
  position: relative;
  padding: 0px 28px 28px;
  transition:
    box-shadow 0.2s,
    border-color 0.2s;
}

:where(.b1-brain) .b1-product:hover {
  border-color: rgb(182, 200, 238);
  box-shadow: rgba(44, 80, 128, 0.08) 0px 17px 40px;
}

:where(.b1-brain) .b1-product-visual {
  height: 280px;
  margin: 0px -28px 25px;
  background: radial-gradient(
    at 50% 75%,
    rgb(225, 233, 255),
    rgb(243, 246, 252) 70%
  );
  overflow: hidden;
}

:where(.b1-brain) .b1-product-kids img {
  height: 100%;
  width: 100%;
  object-fit: contain;
  padding: 22px;
}

:where(.b1-brain) .b1-product-spatial img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 57%;
}

:where(.b1-brain) .b1-product > .b1-label:first-of-type {
  display: block;
  font-size: 11px;
  color: rgb(107, 128, 162);
  margin-bottom: 10px;
}

:where(.b1-brain) .b1-product > a {
  font-size: 24px;
  font-weight: 500;
  color: rgb(35, 61, 100);
  line-height: 1.6;
  display: inline-block;
}

:where(.b1-brain) .b1-product > a:hover {
  color: rgb(65, 102, 208);
}

:where(.b1-brain) .b1-product-flow {
  display: grid;
  gap: 12px;
  margin: 22px 0px;
}

:where(.b1-brain) .b1-product-flow span {
  font-size: 13px;
  color: rgb(96, 120, 156);
  padding-bottom: 11px;
  border-bottom: 1px solid rgb(228, 234, 244);
}

:where(.b1-brain) .b1-product > p {
  font-size: 14px;
  line-height: 1.8;
  margin-bottom: 12px;
}

:where(.b1-brain) .b1-product > .b1-label:last-child {
  font-size: 11px;
  color: rgb(124, 135, 152);
}

:where(.b1-brain) .b1-proof > .b1-wrap > .b1-note {
  margin-top: 22px;
  font-size: 12px !important;
}

:where(.b1-brain) .b1-engineering {
  padding: 0px 28px;
  margin-top: 28px;
}

:where(.b1-brain) .b1-engineering summary {
  font-size: 19px;
  color: rgb(38, 63, 101);
  font-weight: 500;
  padding: 24px 0px;
}

:where(.b1-brain) .b1-progress > div {
  grid-template-columns: 190px 1fr;
  gap: 28px;
  padding: 21px 0px;
}

:where(.b1-brain) .b1-progress dd p {
  font-size: 13px;
  line-height: 1.75;
  max-width: 850px;
}

:where(.b1-brain) .b1-engineering > p {
  font-size: 12px;
  color: rgb(112, 128, 151);
  margin-top: 20px;
}

:where(.b1-brain) .b1-integration {
  background:
    radial-gradient(at 90% 80%, rgb(232, 231, 255), transparent 50%),
    linear-gradient(125deg, rgb(244, 248, 255), rgb(244, 246, 252));
}

:where(.b1-brain) .b1-integration h2 {
  max-width: 800px;
}

:where(.b1-brain) .b1-deploy {
  display: grid;
  grid-template-columns: 0.68fr 1.8fr;
  gap: 48px;
  margin-top: 42px;
  align-items: center;
}

:where(.b1-brain) .b1-your-assets {
  position: relative;
  padding: 28px 0px;
}

:where(.b1-brain) .b1-your-assets::after {
  content: "→";
  position: absolute;
  right: -34px;
  top: 50%;
  font-size: 24px;
  color: rgb(140, 162, 201);
}

:where(.b1-brain) .b1-your-assets h3 {
  font-size: 21px;
  margin-bottom: 24px;
}

:where(.b1-brain) .b1-deploy-box ul {
  list-style: none;
  padding: 0px;
  display: grid;
  gap: 14px;
}

:where(.b1-brain) .b1-deploy-box li {
  font-size: 14px;
  color: rgb(101, 123, 159);
  line-height: 1.7;
}

:where(.b1-brain) .b1-your-assets li {
  padding: 13px 0px;
  border-bottom: 1px solid rgb(219, 228, 242);
}

:where(.b1-brain) .b1-deployment-boundary {
  border: 1px solid rgb(184, 201, 237);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.7);
  box-shadow: rgba(62, 93, 163, 0.043) 0px 16px 45px;
  padding: 26px;
}

:where(.b1-brain) .b1-boundary-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding-bottom: 22px;
  border-bottom: 1px solid rgb(217, 227, 244);
  margin-bottom: 24px;
}

:where(.b1-brain) .b1-boundary-title > span {
  color: rgb(123, 142, 177);
  font-size: 10px;
  letter-spacing: 0.08em;
}

:where(.b1-brain) .b1-boundary-title strong {
  font-size: 14px;
  font-weight: 500;
  color: rgb(73, 100, 163);
}

:where(.b1-brain) .b1-deployment-boundary .b1-deploy-box h3 {
  font-size: 13px;
  color: rgb(114, 135, 170);
  font-weight: 500;
  margin-bottom: 18px;
}

:where(.b1-brain) .b1-private-row {
  display: grid;
  grid-template-columns: 90px 1fr;
  align-items: center;
  gap: 20px;
  padding: 20px;
  border: 1px solid rgb(221, 229, 244);
  background: rgb(255, 255, 255);
  border-radius: 9px;
  margin-bottom: 10px;
}

:where(.b1-brain) .b1-private-row strong {
  font-size: 20px;
  color: rgb(71, 106, 181);
  font-weight: 500;
}

:where(.b1-brain) .b1-private-row small {
  font-size: 13px;
  line-height: 1.8;
  color: rgb(100, 121, 154);
}

:where(.b1-brain) .b1-deployment-boundary .b1-deploy-box:last-child {
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid rgb(219, 229, 243);
}

:where(.b1-brain) .b1-deployment-boundary .b1-deploy-box:last-child ul {
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

:where(.b1-brain) .b1-deployment-boundary .b1-deploy-box:last-child li {
  font-size: 12px;
}

:where(.b1-brain) .b1-integration > .b1-wrap > .b1-note {
  margin-top: 26px;
  max-width: 900px;
  font-size: 12px !important;
}
@media (min-width: 1441px) {
  :where(.b1-brain) .b1-hero {
    padding-top: 80px;
  }
}
@media (min-width: 1441px) {
  :where(.b1-brain) .b1-top {
    gap: 64px;
  }
}
@media (min-width: 1441px) {
  :where(.b1-brain) .b1-identity-stage {
    padding: 32px;
  }
}
@media (min-width: 1441px) {
  :where(.b1-brain) .b1-companion-body {
    margin: 22px 0px;
  }
}
@media (min-width: 1441px) {
  :where(.b1-brain) .b1-cap-tabs button {
    padding: 17px;
  }
}
@media (max-width: 1100px) {
  :where(.b1-brain) .b1-wrap {
    width: calc(100% - 64px);
  }
}
@media (max-width: 1100px) {
  :where(.b1-brain) .b1-top {
    gap: 30px;
    grid-template-columns: 0.9fr 1fr;
  }
}
@media (max-width: 1100px) {
  .b1-brain h1 {
    font-size: 44px;
  }
}
@media (max-width: 1100px) {
  :where(.b1-brain) .b1-identity-stage {
    padding: 22px;
  }
}
@media (max-width: 1100px) {
  :where(.b1-brain) .b1-companion-body {
    gap: 10px;
  }
}
@media (max-width: 1100px) {
  :where(.b1-brain) .b1-chat .b1-bubble {
    padding: 15px;
    font-size: 13px;
  }
}
@media (max-width: 1100px) {
  :where(.b1-brain) .b1-top > .public-copy > .b1-lead {
    font-size: 16px;
  }
}
@media (max-width: 1100px) {
  :where(.b1-brain) .b1-map {
    gap: 20px;
    grid-template-columns: 1fr 1fr;
  }
}
@media (max-width: 1100px) {
  :where(.b1-brain) .b1-architecture {
    padding: 20px;
  }
}
@media (max-width: 1100px) {
  :where(.b1-brain) .b1-inspector {
    padding: 27px 24px;
  }
}
@media (max-width: 1100px) {
  :where(.b1-brain) .b1-cap-tabs button {
    padding: 14px 10px;
    font-size: 12px;
  }
}
@media (max-width: 1100px) {
  :where(.b1-brain) .b1-terminal {
    padding: 12px 6px;
  }
}
@media (max-width: 1100px) {
  :where(.b1-brain) .b1-terminal small {
    font-size: 9px;
  }
}
@media (max-width: 1100px) {
  :where(.b1-brain) .b1-cap-panel > h3 {
    font-size: 24px;
  }
}
@media (max-width: 1100px) {
  :where(.b1-brain) .b1-model-strip {
    grid-template-columns: repeat(4, 1fr);
    row-gap: 20px;
  }
}
@media (max-width: 1100px) {
  :where(.b1-brain) .b1-model-strip > div:nth-child(4) {
    border: 0px;
  }
}
@media (max-width: 1100px) {
  :where(.b1-brain) .b1-journey {
    grid-template-columns: 175px 1fr;
    gap: 25px;
  }
}
@media (max-width: 1100px) {
  :where(.b1-brain) .b1-journey-stage {
    padding: 28px;
  }
}
@media (max-width: 1100px) {
  :where(.b1-brain) .b1-story-tabs button {
    font-size: 14px;
    gap: 12px;
  }
}
@media (max-width: 1100px) {
  :where(.b1-brain) .b1-deploy {
    gap: 35px;
  }
}
@media (max-width: 1100px) {
  :where(.b1-brain) .b1-your-assets::after {
    right: -28px;
  }
}
@media (max-width: 1100px) {
  :where(.b1-brain) .b1-product-visual {
    height: 245px;
  }
}
@media (max-width: 900px) {
  :where(.b1-brain) .b1-section {
    padding: 72px 0px;
  }
}
@media (max-width: 900px) {
  :where(.b1-brain) .b1-hero {
    padding: 48px 0px 54px;
  }
}
@media (max-width: 900px) {
  :where(.b1-brain) .b1-top {
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    align-items: start;
  }
}
@media (max-width: 900px) {
  .b1-brain h1 {
    font-size: 39px;
  }
}
@media (max-width: 900px) {
  :where(.b1-brain) .b1-top > .public-copy {
    padding-top: 20px;
  }
}
@media (max-width: 900px) {
  :where(.b1-brain) .b1-top > .public-copy > .b1-lead {
    font-size: 15px;
    margin-top: 23px;
  }
}
@media (max-width: 900px) {
  :where(.b1-brain) .b1-identity-stage {
    padding: 22px 18px;
  }
}
@media (max-width: 900px) {
  :where(.b1-brain) .b1-companion-body {
    grid-template-columns: 0.88fr 1fr;
    gap: 12px;
    margin: 27px 0px;
  }
}
@media (max-width: 900px) {
  :where(.b1-brain) .b1-avatar > strong {
    font-size: 10px;
  }
}
@media (max-width: 900px) {
  :where(.b1-brain) .b1-chat .b1-bubble {
    padding: 13px 11px;
    font-size: 11px;
  }
}
@media (max-width: 900px) {
  :where(.b1-brain) .b1-chat .b1-bubble strong {
    font-size: 9px;
  }
}
@media (max-width: 900px) {
  :where(.b1-brain) .b1-memory-strip {
    font-size: 10px;
    gap: 6px;
    flex-wrap: wrap;
  }
}
@media (max-width: 900px) {
  :where(.b1-brain) .b1-memory-strip span:last-child {
    flex-basis: 100%;
    margin: 0px;
  }
}
@media (max-width: 900px) {
  :where(.b1-brain) .b1-identity-stage > .b1-note {
    font-size: 10px !important;
  }
}
@media (max-width: 900px) {
  :where(.b1-brain) .b1-identity-stage figcaption {
    font-size: 10px;
  }
}
@media (max-width: 900px) {
  :where(.b1-brain) .b1-button {
    font-size: 13px;
    padding: 14px 15px;
    min-height: 48px;
  }
}
@media (max-width: 900px) {
  :where(.b1-brain) .b1-outcome-line {
    gap: 22px;
  }
}
@media (max-width: 900px) {
  :where(.b1-brain) .b1-phase {
    padding-inline-end: 12px;
  }
}
@media (max-width: 900px) {
  :where(.b1-brain) .b1-phase h3 {
    font-size: 12px;
  }
}
@media (max-width: 900px) {
  :where(.b1-brain) .b1-map {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 900px) {
  :where(.b1-brain) .b1-architecture {
    padding: 26px;
  }
}
@media (max-width: 900px) {
  :where(.b1-brain) .b1-cap-tabs {
    grid-template-columns: repeat(4, 1fr);
  }
}
@media (max-width: 900px) {
  :where(.b1-brain) .b1-terminals {
    max-width: 550px;
    width: 100%;
    margin: 0px auto;
  }
}
@media (max-width: 900px) {
  :where(.b1-brain) .b1-adapter {
    width: 60%;
  }
}
@media (max-width: 900px) {
  :where(.b1-brain) .b1-cap-tabs button {
    flex-direction: column;
    gap: 5px;
    align-items: flex-start;
    padding: 15px;
    font-size: 13px;
  }
}
@media (max-width: 900px) {
  :where(.b1-brain) .b1-cap-panel > h3 {
    font-size: 27px;
  }
}
@media (max-width: 900px) {
  :where(.b1-brain) .b1-inspector {
    padding: 30px;
  }
}
@media (max-width: 900px) {
  :where(.b1-brain) .b1-cap-panel .b1-schematic {
    max-width: 680px;
  }
}
@media (max-width: 900px) {
  :where(.b1-brain) .b1-journey {
    grid-template-columns: 150px 1fr;
    gap: 22px;
  }
}
@media (max-width: 900px) {
  :where(.b1-brain) .b1-story-tabs button {
    font-size: 12px;
    gap: 9px;
    min-height: 78px;
  }
}
@media (max-width: 900px) {
  :where(.b1-brain) .b1-story-tabs small {
    width: 36px;
    height: 36px;
    font-size: 10px;
  }
}
@media (max-width: 900px) {
  :where(.b1-brain) .b1-story-tabs::before {
    left: 18px;
  }
}
@media (max-width: 900px) {
  :where(.b1-brain) .b1-journey-stage {
    padding: 26px;
  }
}
@media (max-width: 900px) {
  :where(.b1-brain) .b1-story-explain h3 {
    font-size: 25px;
  }
}
@media (max-width: 900px) {
  :where(.b1-brain) .b1-demo {
    padding: 22px;
  }
}
@media (max-width: 900px) {
  :where(.b1-brain) .b1-buttons button {
    font-size: 12px;
    padding: 12px 14px;
  }
}
@media (max-width: 900px) {
  :where(.b1-brain) .b1-product {
    padding: 0px 22px 23px;
  }
}
@media (max-width: 900px) {
  :where(.b1-brain) .b1-product-visual {
    margin: 0px -22px 22px;
    height: 230px;
  }
}
@media (max-width: 900px) {
  :where(.b1-brain) .b1-product > a {
    font-size: 21px;
  }
}
@media (max-width: 900px) {
  :where(.b1-brain) .b1-deploy {
    grid-template-columns: 0.6fr 1fr;
    gap: 32px;
  }
}
@media (max-width: 900px) {
  :where(.b1-brain) .b1-boundary-title {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }
}
@media (max-width: 900px) {
  :where(.b1-brain) .b1-deployment-boundary {
    padding: 23px;
  }
}
@media (max-width: 900px) {
  :where(.b1-brain) .b1-deployment-boundary .b1-deploy-box:last-child ul {
    grid-template-columns: 1fr;
    gap: 9px;
  }
}
@media (max-width: 900px) {
  :where(.b1-brain) .b1-private-row {
    padding: 16px;
    grid-template-columns: 58px 1fr;
    gap: 12px;
  }
}
@media (max-width: 900px) {
  :where(.b1-brain) .b1-private-row small {
    font-size: 12px;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-wrap {
    width: calc(100% - 40px);
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-section {
    padding: 58px 0px;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-hero {
    padding: 35px 0px 45px;
  }
}
@media (max-width: 620px) {
  .b1-brain h1 {
    font-size: 36px;
    line-height: 1.3;
    letter-spacing: -0.05em;
  }
}
@media (max-width: 620px) {
  .b1-brain h2 {
    font-size: 29px;
    line-height: 1.4;
  }
}
@media (max-width: 620px) {
  .b1-brain h3 {
    font-size: 23px;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-kicker {
    font-size: 11px !important;
    margin-bottom: 12px !important;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-section > .b1-wrap > h2 + p {
    font-size: 14px;
    line-height: 1.85;
    margin-top: 16px;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-top {
    display: flex;
    flex-direction: column;
    gap: 29px;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-top > .public-copy {
    padding: 0px;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-top > .public-copy > .b1-lead {
    font-size: 15px;
    line-height: 1.85;
    margin: 19px 0px 10px;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-top > .public-copy > .b1-label {
    font-size: 10px;
    margin-bottom: 21px;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-button {
    min-height: 48px;
    font-size: 13px;
    padding: 14px 18px;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-identity-stage {
    width: 100%;
    border-radius: 20px;
    padding: 21px 18px;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-identity-stage figcaption {
    font-size: 10px;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-stage-code {
    font-size: 9px;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-companion-body {
    grid-template-columns: 0.8fr 1fr;
    margin: 19px 0px;
    gap: 16px;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-chat .b1-bubble {
    font-size: 12px;
    padding: 13px 12px;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-memory-strip span:last-child {
    flex-basis: auto;
    margin-inline-start: auto;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-outcomes {
    margin-top: 36px;
    padding-top: 25px;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-outcomes h2 {
    font-size: 15px;
    line-height: 1.7;
    margin-bottom: 23px;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-outcome-line {
    grid-template-columns: 1fr;
    gap: 0px;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-phase {
    padding: 19px 0px 22px 24px;
    position: relative;
    border-width: 0px 0px 0px 1px !important;
    border-style: none none none solid !important;
    border-color: currentcolor currentcolor currentcolor rgb(196, 210, 237) !important;
    border-image: none !important;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-phase::before {
    content: "";
    position: absolute;
    left: -4px;
    top: 27px;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: rgb(97, 128, 207);
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-phase h3 {
    font-size: 13px;
    margin-bottom: 13px;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-phase ol {
    grid-template-columns: 1fr 1fr;
    gap: 18px;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-phase li {
    font-size: 12px;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-phase li span {
    font-size: 11px;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-map {
    margin-top: 28px;
    gap: 16px;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-architecture {
    padding: 20px 15px;
    border-radius: 16px;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-terminals {
    gap: 7px;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-terminal {
    padding: 13px 5px;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-terminal svg {
    width: 40px;
    height: 40px;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-terminal strong {
    font-size: 10px;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-terminal small {
    font-size: 9px;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-adapter {
    margin: 17px auto;
    font-size: 10px;
    padding: 9px 0px;
    width: 70%;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-architecture > h3 {
    font-size: 21px;
    padding-bottom: 18px;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-cap-tabs {
    grid-template-columns: 1fr 1fr;
    gap: 8px;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-cap-tabs button {
    flex-direction: row;
    gap: 9px;
    font-size: 12px;
    align-items: center;
    padding: 13px 11px;
    min-height: 50px;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-cap-tabs button > span:first-child {
    font-size: 9px;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-inspector {
    border-radius: 16px;
    padding: 25px 20px;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-panel-kicker {
    font-size: 10px;
    margin-bottom: 12px;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-cap-panel > h3 {
    font-size: 23px;
    margin-bottom: 14px;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-cap-panel > p[data-copy] {
    font-size: 14px;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-nodes {
    gap: 5px;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-node {
    font-size: 10px;
    padding: 13px 5px;
    border-radius: 6px;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-arrow {
    font-size: 12px;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-relation-note {
    font-size: 10px;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-cap-panel .b1-scope {
    font-size: 11px !important;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-detail {
    padding: 0px 15px;
    border-radius: 9px;
    margin-top: 18px;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-detail summary {
    font-size: 12px;
    line-height: 1.7;
    padding: 16px 0px;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-detail > p {
    font-size: 12px;
    line-height: 1.8;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-trust-band {
    padding: 16px 18px;
    gap: 9px;
    align-items: flex-start;
    flex-direction: column;
    font-size: 11px;
    line-height: 1.8;
    margin-top: 16px;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-trust-band strong {
    font-size: 11px;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-model-overview {
    margin-top: 38px;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-model-overview h3 {
    font-size: 20px;
    line-height: 1.5;
    margin-bottom: 19px;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-model-strip {
    grid-template-columns: 1fr 1fr;
    padding: 10px 15px;
    gap: 0px;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-model-strip > div {
    border-top: 0px;
    border-inline-end: 0px;
    border-inline-start: 0px;
    border-image: none;
    padding: 17px 5px;
    text-align: start;
    border-bottom: 1px solid rgb(226, 232, 241) !important;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-model-strip > div:last-child {
    border: 0px !important;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-model-strip strong {
    font-size: 13px;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-model-strip span {
    font-size: 10px;
    margin-top: 7px;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-progress > div {
    grid-template-columns: 1fr;
    gap: 9px;
    padding: 18px 0px;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-progress dt {
    font-size: 14px;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-progress dd {
    font-size: 12px;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-journey {
    grid-template-columns: 1fr;
    gap: 20px;
    margin-top: 25px;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-story-tabs {
    grid-template-columns: repeat(5, 1fr);
    gap: 4px;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-story-tabs::before {
    inset: 18px 9% auto;
    height: 1px;
    width: auto;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-story-tabs button {
    flex-direction: column;
    gap: 9px;
    align-items: center;
    text-align: center;
    padding: 0px 1px 7px;
    font-size: 10px;
    line-height: 1.6;
    min-height: 66px;
    border-radius: 8px;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-story-tabs small {
    width: 36px;
    height: 36px;
    font-size: 9px;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-journey-stage {
    padding: 24px 19px;
    border-radius: 16px;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-story-explain h3 {
    font-size: 24px;
    line-height: 1.5;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-story-explain > p[data-copy] {
    font-size: 13px;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-story-explain > .b1-note {
    font-size: 11px !important;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-story-grid {
    gap: 21px;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-demo {
    padding: 19px 15px;
    border-radius: 12px;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-state-portrait {
    gap: 11px;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-state-portrait img {
    width: 48px;
    height: 48px;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-state-portrait strong {
    font-size: 11px;
    line-height: 1.7;
    margin-bottom: 3px;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-state-portrait .b1-label {
    font-size: 9px;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-demo .b1-bubble {
    padding: 16px;
    font-size: 13px;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-demo-state {
    margin-top: 20px;
    padding-inline-start: 12px;
    gap: 8px;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-demo-state strong {
    font-size: 10px;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-demo-state span {
    font-size: 12px;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-buttons {
    gap: 8px;
    margin-top: 20px;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-buttons button {
    font-size: 11px;
    line-height: 1.6;
    padding: 11px 12px;
    min-height: 44px;
    flex: 1 1 110px;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-permit {
    gap: 9px;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-permit > div {
    padding: 13px 11px;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-permit strong {
    font-size: 11px;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-permit small {
    font-size: 10px;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-receipt {
    padding: 0px 13px;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-receipt > div {
    grid-template-columns: 52px 1fr;
    gap: 10px;
    font-size: 11px;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-versions {
    gap: 13px;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-versions > div {
    font-size: 10px;
    padding: 17px 10px;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-versions b {
    font-size: 38px;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-products {
    grid-template-columns: 1fr;
    gap: 24px;
    margin-top: 28px !important;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-product {
    padding: 0px 22px 25px;
    border-radius: 16px;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-product-visual {
    height: 225px;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-product > a {
    font-size: 22px;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-product-flow {
    margin: 21px 0px;
    gap: 11px;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-product-flow span {
    font-size: 12px;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-product > p {
    font-size: 13px;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-product > .b1-label:last-child {
    font-size: 10px;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-engineering {
    padding: 0px 19px;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-engineering summary {
    font-size: 17px;
    padding: 23px 0px;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-progress dd p {
    font-size: 12px;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-deploy {
    grid-template-columns: 1fr;
    gap: 25px;
    margin-top: 22px;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-your-assets {
    padding: 16px 0px 18px;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-your-assets h3 {
    font-size: 18px;
    margin-bottom: 16px;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-your-assets ul {
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-your-assets li {
    font-size: 11px;
    padding: 13px 0px;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-your-assets::after {
    content: "↓";
    right: 50%;
    top: auto;
    bottom: -15px;
    font-size: 22px;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-deployment-boundary {
    padding: 22px 17px;
    border-radius: 15px;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-boundary-title {
    flex-direction: row;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
    padding-bottom: 20px;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-boundary-title > span {
    font-size: 8px;
    max-width: 130px;
    line-height: 1.6;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-boundary-title strong {
    font-size: 11px;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-private-row strong {
    font-size: 18px;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-private-row small {
    font-size: 11px;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-private-row {
    padding: 16px 13px;
    grid-template-columns: 57px 1fr;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-deployment-boundary .b1-deploy-box:last-child h3 {
    font-size: 12px;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-deployment-boundary .b1-deploy-box:last-child li {
    font-size: 11px;
  }
}
@media (max-width: 620px) {
  :where(.b1-brain) .b1-integration > .b1-wrap > .b1-note {
    font-size: 11px !important;
  }
}
@media (prefers-reduced-motion: reduce) {
  .b1-brain * {
    scroll-behavior: auto !important;
    transition: none !important;
    animation: auto ease 0s 1 normal none running none !important;
  }
}
@media (max-width: 620px) {
  body:lang(zh-CN):has(.b1-brain)
    :where(.b1-brain)
    .b1-proof h2[data-copy] {
    text-wrap: balance;
  }
}

body:has(.b1-brain) .b1-capabilities {
  background: linear-gradient(rgb(237, 244, 255) 0px, rgb(255, 255, 255) 200px);
}

body:has(.b1-brain) .b1-proof > .b1-wrap > p.b1-proof-lead {
  max-width: 760px;
  color: rgb(89, 103, 125);
  line-height: 1.8;
}

body:has(.b1-brain) .b1-engineering {
  margin-top: 28px;
  background: rgb(247, 249, 252);
  border: 1px solid rgb(223, 230, 240);
  border-radius: 14px;
}

body:has(.b1-brain) .b1-engineering > summary {
  padding: 20px 24px;
  color: rgb(37, 54, 83);
}

body:has(.b1-brain) .b1-engineering[open] > .b1-progress {
  padding: 0px 24px;
}

body:has(.b1-brain) .b1-engineering > p {
  padding: 0px 24px 18px;
}
@media (max-width: 600px) {
  body:has(.b1-brain) .b1-engineering > summary {
    padding: 18px 16px;
  }
}
@media (max-width: 600px) {
  body:has(.b1-brain) .b1-engineering[open] > .b1-progress {
    padding: 0px 16px;
  }
}
@media (max-width: 600px) {
  body:has(.b1-brain) .b1-engineering > p {
    padding: 0px 16px 16px;
  }
}
@media (max-width: 900px) {
  body:has(.b1-brain):lang(en) .b1-private-row {
    grid-template-columns: max-content minmax(0px, 1fr);
  }
}
@media (max-width: 620px) {
  body:has(.b1-brain):lang(en) .b1-private-row {
    grid-template-columns: minmax(0px, 1fr);
    gap: 6px;
    align-items: start;
  }
}

* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 100px;
}
/* German compounds need language-aware breaks before the overflow fallback. */
html[lang="de"] {
  hyphens: auto;
}
body {
  margin: 0;
  background: var(--color-surface);
  color: var(--color-ink);
  font-family: var(--font-hans);
  font-size: 16px;
  line-height: 1.65;
}
body[data-script="arabic"],
body[data-script="arabic"] main {
  font-family: var(--font-arabic);
}
body[data-script="japanese"],
body[data-script="japanese"] main {
  font-family: var(--font-japanese);
}
body[data-script="korean"],
body[data-script="korean"] main {
  font-family: var(--font-korean);
  word-break: keep-all;
  overflow-wrap: anywhere;
}
a {
  color: #255ee4;
  text-underline-offset: 4px;
}
a:hover {
  color: #1749b7;
}
button,
input,
textarea,
summary {
  font: inherit;
}
button,
summary {
  cursor: pointer;
}
button,
a,
summary {
  touch-action: manipulation;
}
:focus-visible {
  outline: 3px solid var(--color-action);
  outline-offset: 4px;
}
button:disabled {
  cursor: not-allowed;
}
img {
  max-width: 100%;
  height: auto;
}
button {
  color: inherit;
}
.skip-link {
  position: fixed;
  inset-block-start: -90px;
  inset-inline-start: 16px;
  z-index: 100;
  padding: 12px 20px;
  background: white;
  color: #1b2b44;
}
.skip-link:focus {
  inset-block-start: 12px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  font-size: 20px;
  font-weight: 650;
  line-height: 1;
  letter-spacing: 0.06em;
  color: #1d2944;
  text-decoration: none;
  white-space: nowrap;
}
.r2-brand-mark {
  width: 33px;
  height: 32px;
  flex: 0 0 33px;
  letter-spacing: 0;
  display: inline-grid;
  place-items: center;
  background:
    radial-gradient(ellipse at 100% 0, #83adff70, transparent 70%),
    linear-gradient(145deg, #467cf0, #245ddd);
  border-radius: 9px;
  color: white;
  line-height: 1;
  font-size: 24px;
  font-weight: 650;
}
.l1-header {
  position: sticky;
  inset-block-start: 0;
  z-index: 30;
}
.l1-head-inner {
  display: flex;
  align-items: center;
}
.l1-tools {
  display: flex;
  align-items: center;
}
.l1-nav {
  display: flex;
  align-items: center;
}
.l1-product-menu,
.l1-locale {
  position: relative;
}
.l1-product-menu > summary,
.l1-locale > summary {
  list-style: none;
}
.l1-product-menu > summary::-webkit-details-marker,
.l1-locale > summary::-webkit-details-marker {
  display: none;
}
.l1-mega,
.l1-locale-panel {
  position: absolute;
  z-index: 50;
}
.menu-toggle {
  display: none;
}
.l1-locale-panel a {
  display: flex;
  justify-content: space-between;
}
.l1-nav .primary-cta {
  background: linear-gradient(108deg, #6550e5, #185fdc);
  color: #fff;
}
.ui-icon {
  fill: currentColor !important;
  stroke: none !important;
  vertical-align: middle;
  flex-shrink: 0;
}
.ui-button {
  touch-action: manipulation;
}
.c1-qr-window > img {
  position: static !important;
  width: 100% !important;
  height: 100% !important;
  inset: auto !important;
  object-fit: contain;
}
.c1-dialog:not([open]) {
  display: none;
}
.c1-dialog {
  margin: auto;
}
.c1-dialog::backdrop {
  background: rgba(18, 31, 49, 0.55);
}
.y1-young .y1-hero-badge {
  object-fit: contain;
}
.y1-young [data-expression-output],
.y2-keepsake p {
  overflow-wrap: anywhere;
}
.anchor-alias {
  scroll-margin-top: 100px;
}
.pl1-policy [tabindex="-1"] {
  scroll-margin-top: 100px;
}
[dir="rtl"] .y2-editor,
[dir="rtl"] .y2-preview,
[dir="rtl"] .pl1-policy {
  text-align: start;
}
[dir="rtl"] .y1-button .ui-icon,
[dir="rtl"] .y1-text-link .ui-icon {
  transform: scaleX(-1);
}
@media (max-width: 1100px) {
  .menu-toggle {
    display: flex;
  }
  .l1-nav:not(.open) {
    display: none;
  }
  .l1-nav.open {
    display: flex;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
}
@media print {
  .s7-header,
  .r3-footer,
  .skip-link,
  .pl1-sidebar,
  .pl1-policies,
  .pl1-crumb,
  .pl1-end {
    display: none !important;
  }
  .pl1-policy {
    padding: 0 !important;
  }
  .pl1-policy section {
    break-inside: avoid;
  }
}
.review-index,
.review-not-found,
.foundation-sample {
  max-width: 960px;
  margin: 48px auto;
  padding: 24px;
  font-size: 18px;
  line-height: 1.8;
}
.review-index li {
  margin-block: 18px;
}
.foundation-sample h1 {
  font-size: clamp(30px, 5vw, 48px);
  line-height: 1.35;
  overflow-wrap: anywhere;
}
.foundation-sample input {
  display: block;
  width: 100%;
  max-width: 100%;
  min-height: 48px;
  border: 1px solid #7a8aa1;
  border-radius: 8px;
  padding: 10px;
  margin-block: 12px;
}
.foundation-sample button {
  min-height: 44px;
  padding: 10px 18px;
  border: 1px solid #9ba7b8;
  border-radius: 8px;
  background: #fff;
  margin-inline-end: 8px;
  color: #1b2b44;
}
.foundation-sample button[aria-selected="true"] {
  background: #255ee4;
  color: #fff;
}
.foundation-sample .ui-tabs {
  margin-block: 24px;
}
.foundation-sample [role="tablist"] {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.foundation-sample [role="tabpanel"] {
  padding: 20px;
  border: 1px solid #dfe6f0;
  border-radius: 8px;
  margin-block: 10px;
}
.foundation-sample summary {
  min-height: 44px;
}
.foundation-sample progress {
  width: 100%;
  margin-block: 20px;
}
.review-notice {
  font-size: 14px;
  color: #59697f;
  border-bottom: 1px solid #dfe6f0;
  padding-block-end: 16px;
}
.foundation-sample .c1-dialog {
  max-width: min(90vw, 550px);
  padding: 28px;
}
.sample-motion {
  margin-block: 32px;
}

/* Semantic inline layout formerly supplied by prototype-only body selectors. */
.l1-product-menu > summary,
.l1-locale > summary {
  display: flex;
  align-items: center;
}
/* WCAG text contrast fixes; geometry and hierarchy remain R10. */
.pl1-toc-title,
.pl1-policy .pl1-number {
  color: #60718a;
}
.y2-keepsake-foot {
  color: #657189;
}

.y2-chat > span {
  color: #596c8c;
}
.brand,
.r3-foot-logo {
  font-family: var(--font-hans);
}
/* Preserve the sealed mobile wordmark proportions. */
@media (max-width: 600px) {
  .r2-brand-mark {
    width: 29px !important;
    height: 29px !important;
    font-size: 18px !important;
  }
}

/* R10 shared navigation: the homepage now participates in the active-route state. */
body .s7-header .l1-nav > a:not(.primary-cta)[aria-current="page"] {
  background: transparent !important;
  color: #315ed1 !important;
}
body .s7-header .l1-nav > a:not(.primary-cta)[aria-current="page"]::after {
  content: "";
  position: absolute;
  inset-inline: 13px;
  bottom: 2px;
  height: 2px;
  background: linear-gradient(90deg, #7166e6, #3d7be6);
  border-radius: 2px;
}
@media (max-width: 1100px) {
  body .s7-header .l1-nav > a:not(.primary-cta)[aria-current="page"] {
    background: #f0f4ff !important;
  }
  body .s7-header .l1-nav > a:not(.primary-cta)[aria-current="page"]::after {
    display: none;
  }
}
/* R34 transient press feedback is independent from persistent selection. */
:where(main) button:not(:disabled):active {
  transform: translateY(1px);
  box-shadow: inset 0 2px 4px #1b2b4424;
}
:where(.b1-brain, .s1-spatial) :is(.b1-button, .s1-button):active {
  transform: translateY(1px);
  box-shadow: inset 0 2px 4px #1b2b4424;
}

/* Ten-language local previews: keep every option reachable in short viewports. */
body .s7-header .l1-locale-panel {
  width: max-content;
  background: #fff;
  max-height: calc(100dvh - 110px);
  overflow-y: auto;
  overscroll-behavior: contain;
}
.l1-locale-panel bdi {
  overflow-wrap: anywhere;
}

body .s7-header .l1-locale-panel a {
  text-decoration: none;
}
/* Keep the brand lockup and literal identifiers in their original direction. */
.brand,
.r3-foot-logo {
  direction: ltr;
  unicode-bidi: isolate;
}
[dir="rtl"] .c1-path-arrow .ui-icon {
  transform: scaleX(-1);
}

/* Grid must not stretch a Latin brand lockup across its RTL column. */
#site-footer.r3-footer .r3-foot-logo {
  width: max-content;
  white-space: nowrap;
  overflow-wrap: normal;
}
/* Keep the mark and wordmark intact when a browser enlarges text. */
#site-footer.r3-footer .r3-foot-logo > span {
  flex-shrink: 0;
}

/* Engineering semantics layered over the accepted R10 page projection. */
.b1-brain :is(button, a, summary),
.s1-spatial :is(button, a, summary) {
  -webkit-tap-highlight-color: transparent;
}
.b1-brain button:disabled,
.s1-spatial button:disabled {
  cursor: not-allowed;
}
.s1-spatial .s2-play-icon .ui-icon {
  width: 16px;
  height: 16px;
  vertical-align: middle;
}
/* Inline start/end remain usable when these layouts receive reviewed RTL copy. */
[dir="rtl"] :is(.b1-brain, .s1-spatial) {
  text-align: start;
}
[dir="rtl"] .s2-link {
  transform: scaleX(-1);
}
/* R34/R51: retain layout and hue while making small R10 labels readable. */
.b1-brain :is(.b1-label, .b1-panel-kicker, .b1-relation-note),
.b1-brain .b1-bubble strong,
.b1-brain .b1-trust-band > span,
.b1-brain .b1-story-explain > .b1-label,
.b1-brain .b1-private-row > small,
.b1-brain .b1-story-tabs button:not([aria-selected="true"]),
.b1-brain .b1-story-tabs button:not([aria-selected="true"]) small {
  color: #586b87;
}
.b1-brain .b1-note {
  color: #5c6c83 !important;
}
.s1-spatial
  :is(
    .s2-notes p,
    .s2-form-note p,
    .s2-principle p,
    .s2-example,
    .s1-boundary p
  ) {
  color: #5c6e89;
}
.b1-brain.b1-brain .b1-product > .b1-label {
  color: #586b87;
}
.s1-spatial .s1-boundary > div > p {
  color: #5c6e89;
}
.b1-brain .b1-model-context small,
.b1-brain .b1-denied > small,
.b1-brain [data-s-output="model-context"],
.b1-brain .b1-receipt dt {
  color: #586b87;
}

[dir="rtl"] .s1-spatial :is(.s1-button, .s1-text-link) > svg {
  transform: scaleX(-1);
}
/* Semantic flow arrows reverse; product images, figures and device numbers do not. */
[dir="rtl"] .b1-brain .b1-arrow,
[dir="rtl"] .b1-brain .b1-versions > span {
  transform: scaleX(-1);
}
[dir="rtl"] .b1-brain .b1-chat::before {
  left: auto;
  right: -22px;
  background: linear-gradient(270deg, rgb(184, 201, 239), rgb(106, 131, 219));
}
[dir="rtl"] .b1-brain .b1-demo-state {
  padding-inline-start: 16px;
  padding-inline-end: 0;
}
[dir="rtl"] .b1-brain .b1-adapter span {
  word-spacing: normal;
}
@media (min-width: 621px) {
  [dir="rtl"] .b1-brain .b1-your-assets::after {
    content: "←";
    right: auto;
    left: -34px;
  }
  [dir="rtl"] .b1-brain .b1-story-tabs::before {
    left: auto;
    right: 23px;
  }
  [dir="rtl"] .b1-brain .b1-story-tabs button {
    padding-inline-start: 0;
    padding-inline-end: 10px;
  }
}
@media (min-width: 621px) and (max-width: 1100px) {
  [dir="rtl"] .b1-brain .b1-your-assets::after {
    left: -28px;
  }
}
@media (min-width: 621px) and (max-width: 900px) {
  [dir="rtl"] .b1-brain .b1-story-tabs::before {
    right: 18px;
  }
}
@media (max-width: 620px) {
  [dir="rtl"] .b1-brain .b1-phase {
    padding-inline-start: 24px;
    padding-inline-end: 0;
    border-inline-start: 1px solid rgb(196, 210, 237) !important;
    border-inline-end: 0 !important;
  }
  [dir="rtl"] .b1-brain .b1-phase::before {
    left: auto;
    right: -4px;
  }
}