:root {
  --cb-cloud: #f2faf8;
  --cb-paper: #fffdf7;
  --cb-mist: #e1f1ed;
  --cb-mist-2: #d8edf4;
  --cb-aqua: #58afa6;
  --cb-aqua-deep: #327d78;
  --cb-aqua-hover: #2a706c;
  --cb-blue: #629ec9;
  --cb-sun: #f3cf72;
  --cb-coral: #e88c72;
  --cb-ink: #406874;
  --cb-soft: #728e95;
  --cb-line: #cce2dd;
  --cb-white: #ffffff;
  --cb-danger: #cc6f66;
  --cb-display: "Bricolage Grotesque", "IBM Plex Sans JP", sans-serif;
  --cb-body: "IBM Plex Sans JP", sans-serif;
  --cb-serif: "Shippori Mincho B1", serif;
  --cb-shadow: 0 22px 64px rgba(80, 135, 137, 0.13);
  --cb-shadow-small: 0 12px 32px rgba(80, 135, 137, 0.1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 84px;
}

body.cb-page,
body.cb-app-page {
  margin: 0;
  overflow-x: hidden;
  color: var(--cb-ink);
  background: var(--cb-cloud);
  font-family: var(--cb-body);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

.cb-page a,
.cb-app-page a {
  color: inherit;
}

.cb-container {
  width: min(1180px, calc(100% - 48px));
  margin-inline: auto;
}

.cb-skip {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 1000;
  padding: 9px 13px;
  color: var(--cb-white);
  background: var(--cb-aqua-deep);
  transform: translateY(-160%);
}

.cb-skip:focus {
  transform: none;
}

.cb-demo-ribbon {
  padding: 8px 20px;
  color: var(--cb-aqua-deep);
  background: #fff3c8;
  border-bottom: 1px solid #ebd89c;
  font-size: 0.72rem;
  font-weight: 600;
  text-align: center;
  letter-spacing: 0.04em;
}

.cb-header {
  position: sticky;
  top: 0;
  z-index: 60;
  background: rgba(242, 250, 248, 0.9);
  border-bottom: 1px solid rgba(102, 155, 151, 0.2);
  backdrop-filter: blur(16px);
}

.cb-header-inner {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.cb-brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  text-decoration: none;
}

.cb-brand-symbol {
  width: 39px;
  height: 33px;
  position: relative;
  display: grid;
  place-items: center;
  color: var(--cb-white);
  background: var(--cb-aqua);
  border-radius: 13px 13px 13px 4px;
  font-family: var(--cb-display);
  font-size: 0.8rem;
  font-weight: 700;
}

.cb-brand-symbol::after {
  content: "";
  position: absolute;
  width: 10px;
  height: 10px;
  left: 5px;
  bottom: -5px;
  background: var(--cb-aqua);
  clip-path: polygon(0 0, 100% 0, 0 100%);
}

.cb-brand-name {
  font-family: var(--cb-display);
  font-size: 1.02rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.cb-brand-name em {
  color: var(--cb-aqua-deep);
  font-style: normal;
}

.cb-nav {
  display: flex;
  align-items: center;
  gap: 23px;
}

.cb-nav a {
  color: var(--cb-soft);
  font-size: 0.77rem;
  font-weight: 600;
  text-decoration: none;
}

.cb-nav a:hover,
.cb-nav a:focus-visible {
  color: var(--cb-aqua-deep);
}

.cb-nav .cb-nav-cta {
  padding: 10px 17px;
  color: var(--cb-white);
  background: var(--cb-aqua-deep);
  border-radius: 999px;
}

.cb-nav .cb-nav-cta:hover,
.cb-nav .cb-nav-cta:focus-visible {
  color: var(--cb-white);
  background: var(--cb-aqua-hover);
}

.cb-menu {
  width: 44px;
  height: 44px;
  display: none;
  place-items: center;
  color: var(--cb-ink);
  background: var(--cb-paper);
  border: 1px solid var(--cb-line);
  border-radius: 50%;
  font: inherit;
}

.cb-menu span,
.cb-menu span::before,
.cb-menu span::after {
  width: 18px;
  height: 2px;
  display: block;
  background: currentColor;
  border-radius: 99px;
}

.cb-menu span {
  position: relative;
}

.cb-menu span::before,
.cb-menu span::after {
  content: "";
  position: absolute;
  left: 0;
}

.cb-menu span::before { top: -6px; }
.cb-menu span::after { top: 6px; }

.cb-hero {
  position: relative;
  padding: clamp(78px, 10vw, 136px) 0 120px;
  overflow: hidden;
}

.cb-hero::before,
.cb-hero::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}

.cb-hero::before {
  width: 420px;
  height: 420px;
  left: -220px;
  top: 80px;
  border: 74px solid rgba(88, 175, 166, 0.1);
}

.cb-hero::after {
  width: 330px;
  height: 330px;
  right: -170px;
  top: -80px;
  border: 62px solid rgba(98, 158, 201, 0.11);
}

.cb-hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(440px, 1.05fr);
  gap: clamp(52px, 8vw, 106px);
  align-items: center;
}

.cb-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 7px 12px;
  color: var(--cb-aqua-deep);
  background: rgba(255, 255, 255, 0.74);
  border: 1px solid var(--cb-line);
  border-radius: 999px;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.cb-eyebrow::before {
  content: "";
  width: 7px;
  height: 7px;
  background: var(--cb-sun);
  border-radius: 50%;
}

.cb-hero h1 {
  max-width: 720px;
  margin: 28px 0 25px;
  font-family: var(--cb-display);
  font-size: clamp(2.85rem, 5.8vw, 5.5rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.065em;
}

.cb-hero h1 em {
  position: relative;
  color: var(--cb-aqua-deep);
  font-style: normal;
  white-space: nowrap;
}

.cb-hero h1 em::after {
  content: "";
  position: absolute;
  right: -4px;
  bottom: -0.03em;
  left: -4px;
  height: 0.16em;
  z-index: -1;
  background: rgba(243, 207, 114, 0.68);
  border-radius: 50%;
}

.cb-hero-lead {
  max-width: 620px;
  margin: 0;
  color: var(--cb-soft);
  font-size: clamp(0.98rem, 1.4vw, 1.08rem);
}

.cb-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.cb-button {
  min-height: 51px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  padding: 12px 21px;
  color: var(--cb-aqua-deep);
  background: rgba(255, 255, 255, 0.54);
  border: 1px solid var(--cb-aqua-deep);
  border-radius: 999px;
  font-size: 0.84rem;
  font-weight: 700;
  text-decoration: none;
  transition: transform 180ms ease, box-shadow 180ms ease, background-color 180ms ease;
}

.cb-button::after {
  content: "→";
}

.cb-button:hover,
.cb-button:focus-visible {
  transform: translateY(-2px);
}

.cb-page .cb-button-primary,
.cb-app-page .cb-button-primary {
  color: var(--cb-white);
  background: var(--cb-aqua-deep);
  box-shadow: 7px 7px 0 var(--cb-sun);
}

.cb-page .cb-button-primary:hover,
.cb-page .cb-button-primary:focus-visible,
.cb-app-page .cb-button-primary:hover,
.cb-app-page .cb-button-primary:focus-visible {
  background: var(--cb-aqua-hover);
  box-shadow: 4px 4px 0 var(--cb-sun);
}

.cb-hero-note {
  margin: 24px 0 0;
  color: var(--cb-soft);
  font-size: 0.72rem;
}

.cb-console {
  position: relative;
  min-height: 570px;
}

.cb-console-frame {
  position: relative;
  width: min(530px, 100%);
  margin-left: auto;
  padding: 13px;
  background: var(--cb-paper);
  border: 1px solid var(--cb-line);
  border-radius: 28px;
  box-shadow: var(--cb-shadow);
  transform: rotate(1deg);
}

.cb-console-top {
  min-height: 52px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 0 13px;
  border-bottom: 1px solid var(--cb-line);
}

.cb-console-title {
  display: flex;
  align-items: center;
  gap: 9px;
  font-family: var(--cb-display);
  font-size: 0.78rem;
  font-weight: 700;
}

.cb-status-dot {
  width: 8px;
  height: 8px;
  background: var(--cb-aqua);
  border-radius: 50%;
  box-shadow: 0 0 0 4px rgba(88, 175, 166, 0.14);
}

.cb-console-mode {
  padding: 5px 8px;
  color: var(--cb-aqua-deep);
  background: var(--cb-mist);
  border-radius: 999px;
  font-size: 0.58rem;
  font-weight: 700;
}

.cb-console-body {
  display: grid;
  grid-template-columns: 150px 1fr;
  min-height: 450px;
}

.cb-console-list {
  padding: 13px 10px;
  background: #edf7f4;
  border-right: 1px solid var(--cb-line);
  border-radius: 0 0 0 18px;
}

.cb-mini-thread {
  margin-bottom: 8px;
  padding: 11px;
  background: rgba(255, 255, 255, 0.58);
  border: 1px solid transparent;
  border-radius: 10px;
}

.cb-mini-thread.active {
  background: var(--cb-white);
  border-color: var(--cb-line);
  box-shadow: var(--cb-shadow-small);
}

.cb-mini-thread b,
.cb-mini-thread span {
  display: block;
}

.cb-mini-thread b {
  font-size: 0.66rem;
}

.cb-mini-thread span {
  margin-top: 3px;
  color: var(--cb-soft);
  font-size: 0.54rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.cb-console-chat {
  padding: 22px 19px;
  background:
    radial-gradient(circle at 86% 14%, rgba(243, 207, 114, 0.22) 0 16%, transparent 16.5%),
    var(--cb-white);
  border-radius: 0 0 18px 0;
}

.cb-chat-date {
  margin-bottom: 18px;
  color: var(--cb-soft);
  font-size: 0.53rem;
  text-align: center;
}

.cb-bubble {
  max-width: 85%;
  margin: 9px 0;
  padding: 11px 13px;
  color: var(--cb-ink);
  background: var(--cb-mist);
  border-radius: 14px 14px 14px 4px;
  font-size: 0.69rem;
  line-height: 1.6;
}

.cb-bubble.customer {
  margin-left: auto;
  background: #fff1c9;
  border-radius: 14px 14px 4px 14px;
}

.cb-confidence {
  width: fit-content;
  margin-top: 12px;
  padding: 6px 9px;
  color: var(--cb-aqua-deep);
  background: rgba(225, 241, 237, 0.74);
  border: 1px solid var(--cb-line);
  border-radius: 999px;
  font-size: 0.53rem;
  font-weight: 700;
}

.cb-handoff-card {
  position: absolute;
  right: -34px;
  bottom: 12px;
  width: 220px;
  padding: 16px;
  background: #fff3cc;
  border: 1px solid #e8d18a;
  box-shadow: var(--cb-shadow-small);
  transform: rotate(-3deg);
}

.cb-handoff-card b,
.cb-handoff-card span {
  display: block;
}

.cb-handoff-card b {
  color: var(--cb-coral);
  font-family: var(--cb-display);
  font-size: 0.72rem;
}

.cb-handoff-card span {
  margin-top: 5px;
  color: var(--cb-soft);
  font-size: 0.64rem;
}

.cb-section {
  position: relative;
  padding: clamp(86px, 10vw, 138px) 0;
}

.cb-section-paper {
  background:
    linear-gradient(rgba(86, 153, 151, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(86, 153, 151, 0.05) 1px, transparent 1px),
    var(--cb-paper);
  background-size: 30px 30px;
}

.cb-section-mist {
  background: var(--cb-mist);
}

.cb-section-blue {
  background: var(--cb-mist-2);
}

.cb-section-head {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 52px;
  align-items: end;
  margin-bottom: 58px;
}

.cb-section-label {
  display: block;
  margin-bottom: 15px;
  color: var(--cb-aqua-deep);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.cb-section h2 {
  margin: 0;
  font-family: var(--cb-display);
  font-size: clamp(2.15rem, 4.5vw, 3.9rem);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.05em;
}

.cb-section-lead {
  max-width: 640px;
  margin: 0 0 4px auto;
  color: var(--cb-soft);
}

.cb-role-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 15px;
}

.cb-role-card {
  min-height: 340px;
  padding: 34px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--cb-line);
}

.cb-role-card:nth-child(2) {
  transform: translateY(26px);
}

.cb-role-icon {
  width: 50px;
  height: 50px;
  display: grid;
  place-items: center;
  color: var(--cb-aqua-deep);
  background: var(--tone, var(--cb-mist));
  border-radius: 16px 16px 16px 5px;
  font-family: var(--cb-display);
  font-size: 0.7rem;
  font-weight: 700;
}

.cb-role-card h3 {
  margin: 54px 0 13px;
  font-family: var(--cb-display);
  font-size: 1.35rem;
}

.cb-role-card p {
  margin: 0;
  color: var(--cb-soft);
  font-size: 0.86rem;
}

.cb-role-card small {
  display: block;
  margin-top: 24px;
  color: var(--cb-aqua-deep);
  font-size: 0.66rem;
  font-weight: 700;
}

.cb-architecture {
  display: grid;
  grid-template-columns: 1fr 80px 1.2fr 80px 1fr;
  align-items: center;
  gap: 12px;
}

.cb-arch-node {
  min-height: 220px;
  display: grid;
  align-content: center;
  padding: 28px;
  background: rgba(255, 255, 255, 0.64);
  border: 1px solid var(--cb-line);
  text-align: center;
}

.cb-arch-node.core {
  min-height: 300px;
  color: var(--cb-white);
  background: var(--cb-aqua-deep);
  border-color: var(--cb-aqua-deep);
  border-radius: 42% 58% 46% 54% / 52% 46% 54% 48%;
}

.cb-arch-node b {
  font-family: var(--cb-display);
  font-size: 1.2rem;
}

.cb-arch-node span {
  margin-top: 10px;
  color: var(--cb-soft);
  font-size: 0.72rem;
}

.cb-arch-node.core span {
  color: rgba(255, 255, 255, 0.75);
}

.cb-arch-arrow {
  color: var(--cb-aqua-deep);
  font-family: var(--cb-display);
  font-size: 1.6rem;
  text-align: center;
}

.cb-preview-layout {
  display: grid;
  grid-template-columns: 0.78fr 1.22fr;
  gap: 38px;
  align-items: center;
}

.cb-preview-copy p {
  color: var(--cb-soft);
}

.cb-checks {
  display: grid;
  gap: 12px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.cb-checks li {
  position: relative;
  padding-left: 27px;
  color: var(--cb-soft);
  font-size: 0.85rem;
}

.cb-checks li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--cb-aqua-deep);
  font-weight: 700;
}

.cb-dashboard-preview {
  padding: 16px;
  background: var(--cb-paper);
  border: 1px solid var(--cb-line);
  border-radius: 24px;
  box-shadow: var(--cb-shadow);
  transform: rotate(-1deg);
}

.cb-dash-chrome {
  display: grid;
  grid-template-columns: 150px 1fr;
  min-height: 410px;
  overflow: hidden;
  border: 1px solid var(--cb-line);
  border-radius: 14px;
}

.cb-dash-side {
  padding: 18px 12px;
  background: #e8f4f0;
  border-right: 1px solid var(--cb-line);
}

.cb-dash-side b {
  display: block;
  margin-bottom: 26px;
  font-family: var(--cb-display);
  font-size: 0.72rem;
}

.cb-dash-side span {
  display: block;
  margin: 7px 0;
  padding: 8px;
  color: var(--cb-soft);
  border-radius: 8px;
  font-size: 0.58rem;
}

.cb-dash-side span.active {
  color: var(--cb-aqua-deep);
  background: var(--cb-white);
}

.cb-dash-main {
  padding: 22px;
  background: var(--cb-white);
}

.cb-dash-main h3 {
  margin: 0 0 18px;
  font-family: var(--cb-display);
  font-size: 0.95rem;
}

.cb-metric-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.cb-metric {
  padding: 13px;
  background: var(--cb-cloud);
  border: 1px solid var(--cb-line);
  border-radius: 10px;
}

.cb-metric b,
.cb-metric span {
  display: block;
}

.cb-metric b {
  color: var(--cb-aqua-deep);
  font-family: var(--cb-display);
  font-size: 1.2rem;
}

.cb-metric span {
  margin-top: 4px;
  color: var(--cb-soft);
  font-size: 0.5rem;
}

.cb-dash-list {
  margin-top: 14px;
  border-top: 1px solid var(--cb-line);
}

.cb-dash-list div {
  display: grid;
  grid-template-columns: 1fr 88px;
  gap: 12px;
  padding: 12px 4px;
  border-bottom: 1px solid var(--cb-line);
  font-size: 0.58rem;
}

.cb-dash-list span {
  color: var(--cb-soft);
}

.cb-boundaries {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.cb-boundary-card {
  padding: 34px;
  background: rgba(255, 255, 255, 0.68);
  border: 1px solid var(--cb-line);
}

.cb-boundary-card b {
  color: var(--cb-aqua-deep);
  font-family: var(--cb-display);
  font-size: 0.75rem;
}

.cb-boundary-card h3 {
  margin: 18px 0 10px;
  font-family: var(--cb-display);
  font-size: 1.25rem;
}

.cb-boundary-card p {
  margin: 0;
  color: var(--cb-soft);
  font-size: 0.84rem;
}

.cb-cta {
  padding: clamp(90px, 11vw, 145px) 0;
  background: var(--cb-paper);
}

.cb-cta-card {
  position: relative;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 42px;
  align-items: end;
  padding: clamp(46px, 7vw, 78px);
  background: var(--cb-mist);
  border: 1px solid var(--cb-line);
  overflow: hidden;
}

.cb-cta-card::after {
  content: "↔";
  position: absolute;
  right: -18px;
  top: -54px;
  color: rgba(255, 255, 255, 0.62);
  font-family: var(--cb-display);
  font-size: 12rem;
  line-height: 1;
}

.cb-cta-copy,
.cb-cta-actions {
  position: relative;
  z-index: 1;
}

.cb-cta h2 {
  margin: 13px 0 18px;
  font-family: var(--cb-display);
  font-size: clamp(2rem, 4.5vw, 3.7rem);
  line-height: 1.25;
  letter-spacing: -0.05em;
}

.cb-cta p {
  margin: 0;
  color: var(--cb-soft);
}

.cb-cta-actions {
  display: flex;
  gap: 11px;
}

.cb-footer {
  padding: 54px 0 26px;
  color: var(--cb-soft);
  background: #d8ece7;
  border-top: 1px solid var(--cb-line);
}

.cb-footer-top {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 30px;
  padding-bottom: 33px;
  border-bottom: 1px solid rgba(64, 104, 116, 0.16);
}

.cb-footer-brand {
  font-family: var(--cb-display);
  font-size: 1.2rem;
  font-weight: 700;
}

.cb-footer-brand small {
  display: block;
  margin-top: 8px;
  font-family: var(--cb-body);
  font-size: 0.65rem;
  font-weight: 400;
  letter-spacing: 0.08em;
}

.cb-footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 22px;
}

.cb-footer-nav a {
  font-size: 0.73rem;
  text-decoration: none;
}

.cb-footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding-top: 21px;
  font-size: 0.64rem;
}

.cb-case-hero {
  padding: clamp(76px, 10vw, 128px) 0 92px;
}

.cb-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 34px;
  color: var(--cb-soft);
  font-size: 0.66rem;
}

.cb-breadcrumb a {
  text-decoration: none;
}

.cb-case-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(420px, 1.12fr);
  gap: clamp(50px, 8vw, 100px);
  align-items: center;
}

.cb-case-hero h1 {
  margin: 20px 0 20px;
  font-family: var(--cb-display);
  font-size: clamp(3.7rem, 8vw, 7.8rem);
  line-height: 0.95;
  letter-spacing: -0.075em;
}

.cb-case-hero h1 em {
  color: var(--cb-aqua-deep);
  font-style: normal;
}

.cb-case-hero p {
  color: var(--cb-soft);
}

.cb-case-meta {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  margin-top: 30px;
  background: var(--cb-line);
  border: 1px solid var(--cb-line);
}

.cb-case-meta div {
  padding: 13px 15px;
  background: var(--cb-paper);
}

.cb-case-meta dt {
  color: var(--cb-soft);
  font-size: 0.56rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.cb-case-meta dd {
  margin: 5px 0 0;
  font-size: 0.71rem;
  font-weight: 600;
}

.cb-timeline {
  border-top: 1px solid var(--cb-line);
}

.cb-timeline-item {
  display: grid;
  grid-template-columns: 130px 1fr;
  gap: 34px;
  padding: 30px 0;
  border-bottom: 1px solid var(--cb-line);
}

.cb-timeline-date {
  color: var(--cb-aqua-deep);
  font-family: var(--cb-display);
  font-size: 0.72rem;
  font-weight: 700;
}

.cb-timeline-copy h3 {
  margin: 0 0 8px;
  font-family: var(--cb-display);
  font-size: 1.14rem;
}

.cb-timeline-copy p {
  margin: 0;
  color: var(--cb-soft);
  font-size: 0.84rem;
}

.cb-tech-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 10px;
}

.cb-tech-item {
  min-height: 170px;
  display: grid;
  align-content: end;
  padding: 20px 16px;
  background: rgba(255, 255, 255, 0.68);
  border: 1px solid var(--cb-line);
}

.cb-tech-item b {
  font-family: var(--cb-display);
  font-size: 0.86rem;
}

.cb-tech-item span {
  margin-top: 7px;
  color: var(--cb-soft);
  font-size: 0.59rem;
}

.cb-reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 680ms ease, transform 680ms cubic-bezier(0.22, 1, 0.36, 1);
}

.cb-reveal.is-visible {
  opacity: 1;
  transform: none;
}

/* Demo */
.cb-demo-main {
  min-height: calc(100vh - 105px);
  padding: 54px 0 76px;
}

.cb-demo-layout {
  display: grid;
  grid-template-columns: minmax(280px, 0.7fr) minmax(440px, 1.3fr);
  gap: 30px;
  align-items: start;
}

.cb-demo-intro {
  position: sticky;
  top: 108px;
}

.cb-demo-intro h1 {
  margin: 16px 0 18px;
  font-family: var(--cb-display);
  font-size: clamp(2.2rem, 5vw, 4.4rem);
  line-height: 1.18;
  letter-spacing: -0.055em;
}

.cb-demo-intro p {
  color: var(--cb-soft);
}

.cb-demo-points {
  display: grid;
  gap: 10px;
  margin-top: 28px;
}

.cb-demo-point {
  padding: 14px 15px;
  background: rgba(255, 255, 255, 0.6);
  border: 1px solid var(--cb-line);
  border-radius: 12px;
  font-size: 0.78rem;
}

.cb-demo-point b {
  color: var(--cb-aqua-deep);
}

.cb-chat-lab {
  min-height: 660px;
  display: grid;
  grid-template-rows: auto 1fr auto auto;
  background: var(--cb-paper);
  border: 1px solid var(--cb-line);
  border-radius: 26px;
  box-shadow: var(--cb-shadow);
  overflow: hidden;
}

.cb-chat-lab-head {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 14px 20px;
  background: var(--cb-mist);
  border-bottom: 1px solid var(--cb-line);
}

.cb-chat-agent {
  display: flex;
  align-items: center;
  gap: 11px;
}

.cb-chat-agent-avatar {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  color: var(--cb-white);
  background: var(--cb-aqua);
  border-radius: 12px 12px 12px 4px;
  font-family: var(--cb-display);
  font-size: 0.65rem;
  font-weight: 700;
}

.cb-chat-agent b,
.cb-chat-agent span {
  display: block;
}

.cb-chat-agent b {
  font-size: 0.78rem;
}

.cb-chat-agent span {
  color: var(--cb-soft);
  font-size: 0.61rem;
}

.cb-reset-button {
  padding: 7px 10px;
  color: var(--cb-aqua-deep);
  background: rgba(255, 255, 255, 0.62);
  border: 1px solid var(--cb-line);
  border-radius: 999px;
  font: inherit;
  font-size: 0.65rem;
  font-weight: 600;
  cursor: pointer;
}

.cb-chat-messages {
  min-height: 410px;
  max-height: 470px;
  padding: 22px;
  overflow-y: auto;
  background:
    radial-gradient(circle at 90% 12%, rgba(243, 207, 114, 0.17) 0 14%, transparent 14.5%),
    var(--cb-white);
}

.cb-message {
  max-width: min(82%, 460px);
  margin: 11px 0;
}

.cb-message.is-user {
  margin-left: auto;
}

.cb-message-bubble {
  padding: 12px 14px;
  background: var(--cb-mist);
  border-radius: 16px 16px 16px 5px;
  font-size: 0.82rem;
  line-height: 1.7;
  white-space: pre-wrap;
}

.cb-message.is-user .cb-message-bubble {
  background: #fff0c7;
  border-radius: 16px 16px 5px 16px;
}

.cb-message-meta {
  margin-top: 4px;
  color: var(--cb-soft);
  font-size: 0.58rem;
}

.cb-message.is-user .cb-message-meta {
  text-align: right;
}

.cb-message-note {
  width: fit-content;
  margin-top: 6px;
  padding: 5px 8px;
  color: var(--cb-aqua-deep);
  background: var(--cb-cloud);
  border: 1px solid var(--cb-line);
  border-radius: 999px;
  font-size: 0.57rem;
  font-weight: 600;
}

.cb-typing {
  display: inline-flex;
  gap: 4px;
  padding: 13px 15px;
  background: var(--cb-mist);
  border-radius: 16px 16px 16px 5px;
}

.cb-typing i {
  width: 6px;
  height: 6px;
  background: var(--cb-aqua);
  border-radius: 50%;
  animation: cb-bounce 1s infinite alternate;
}

.cb-typing i:nth-child(2) { animation-delay: 120ms; }
.cb-typing i:nth-child(3) { animation-delay: 240ms; }

@keyframes cb-bounce {
  to { transform: translateY(-5px); opacity: 0.45; }
}

.cb-quick-prompts {
  display: flex;
  gap: 7px;
  padding: 12px 18px 0;
  overflow-x: auto;
  background: var(--cb-paper);
}

.cb-quick-prompts button {
  flex: 0 0 auto;
  padding: 7px 10px;
  color: var(--cb-aqua-deep);
  background: var(--cb-cloud);
  border: 1px solid var(--cb-line);
  border-radius: 999px;
  font: inherit;
  font-size: 0.64rem;
  cursor: pointer;
}

.cb-chat-form {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 9px;
  padding: 13px 18px 18px;
  background: var(--cb-paper);
}

.cb-chat-form input {
  min-width: 0;
  height: 46px;
  padding: 0 15px;
  color: var(--cb-ink);
  background: var(--cb-white);
  border: 1px solid var(--cb-line);
  border-radius: 999px;
  font: inherit;
  font-size: 0.82rem;
  outline: none;
}

.cb-chat-form input:focus {
  border-color: var(--cb-aqua);
  box-shadow: 0 0 0 4px rgba(88, 175, 166, 0.13);
}

.cb-chat-form button {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  color: var(--cb-white);
  background: var(--cb-aqua-deep);
  border: 0;
  border-radius: 50%;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

.cb-chat-form button:disabled {
  opacity: 0.5;
  cursor: wait;
}

/* Console app */
.cb-app-page {
  min-height: 100vh;
}

.cb-app-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 250px 1fr;
}

.cb-app-sidebar {
  position: fixed;
  inset: 0 auto 0 0;
  width: 250px;
  z-index: 50;
  display: flex;
  flex-direction: column;
  padding: 24px 16px;
  background: #e4f2ee;
  border-right: 1px solid var(--cb-line);
}

.cb-app-sidebar .cb-brand {
  padding: 0 8px 23px;
  border-bottom: 1px solid var(--cb-line);
}

.cb-app-demo-chip {
  display: inline-flex;
  width: fit-content;
  margin: 18px 8px 8px;
  padding: 5px 9px;
  color: var(--cb-aqua-deep);
  background: #fff3c8;
  border: 1px solid #e7d493;
  border-radius: 999px;
  font-size: 0.59rem;
  font-weight: 700;
}

.cb-app-nav {
  display: grid;
  gap: 5px;
  margin-top: 12px;
}

.cb-app-nav button {
  display: grid;
  grid-template-columns: 25px 1fr auto;
  align-items: center;
  gap: 9px;
  padding: 11px 12px;
  color: var(--cb-soft);
  background: transparent;
  border: 1px solid transparent;
  border-radius: 11px;
  font: inherit;
  font-size: 0.76rem;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
}

.cb-app-nav button:hover,
.cb-app-nav button.is-active {
  color: var(--cb-aqua-deep);
  background: rgba(255, 255, 255, 0.7);
  border-color: var(--cb-line);
}

.cb-app-nav .nav-icon {
  width: 23px;
  height: 23px;
  display: grid;
  place-items: center;
  background: rgba(88, 175, 166, 0.12);
  border-radius: 7px;
  font-family: var(--cb-display);
  font-size: 0.57rem;
}

.cb-app-nav .nav-count {
  min-width: 20px;
  padding: 1px 5px;
  color: var(--cb-white);
  background: var(--cb-coral);
  border-radius: 999px;
  font-size: 0.52rem;
  text-align: center;
}

.cb-app-sidebar-foot {
  margin-top: auto;
  padding: 16px 8px 0;
  border-top: 1px solid var(--cb-line);
}

.cb-app-sidebar-foot p {
  margin: 0 0 10px;
  color: var(--cb-soft);
  font-size: 0.61rem;
}

.cb-app-sidebar-foot a {
  color: var(--cb-aqua-deep);
  font-size: 0.7rem;
  font-weight: 600;
  text-decoration: none;
}

.cb-app-main {
  grid-column: 2;
  min-width: 0;
}

.cb-app-header {
  position: sticky;
  top: 0;
  z-index: 40;
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 12px 26px;
  background: rgba(242, 250, 248, 0.9);
  border-bottom: 1px solid var(--cb-line);
  backdrop-filter: blur(15px);
}

.cb-app-header-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.cb-app-mobile-menu {
  width: 38px;
  height: 38px;
  display: none;
  place-items: center;
  color: var(--cb-ink);
  background: var(--cb-paper);
  border: 1px solid var(--cb-line);
  border-radius: 10px;
  font: inherit;
  cursor: pointer;
}

.cb-app-title {
  margin: 0;
  font-family: var(--cb-display);
  font-size: 1.1rem;
}

.cb-app-header-actions {
  display: flex;
  align-items: center;
  gap: 9px;
}

.cb-health {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 10px;
  color: var(--cb-aqua-deep);
  background: var(--cb-white);
  border: 1px solid var(--cb-line);
  border-radius: 999px;
  font-size: 0.62rem;
  font-weight: 600;
}

.cb-health::before {
  content: "";
  width: 7px;
  height: 7px;
  background: var(--cb-sun);
  border-radius: 50%;
}

.cb-health.is-online::before {
  background: var(--cb-aqua);
}

.cb-app-content {
  padding: 28px;
}

.cb-app-panel {
  display: none;
}

.cb-app-panel.is-active {
  display: block;
}

.cb-page-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 25px;
}

.cb-page-heading h2 {
  margin: 0;
  font-family: var(--cb-display);
  font-size: clamp(1.65rem, 3vw, 2.45rem);
  letter-spacing: -0.04em;
}

.cb-page-heading p {
  max-width: 520px;
  margin: 7px 0 0;
  color: var(--cb-soft);
  font-size: 0.78rem;
}

.cb-app-button {
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: 8px 13px;
  color: var(--cb-aqua-deep);
  background: var(--cb-white);
  border: 1px solid var(--cb-line);
  border-radius: 10px;
  font: inherit;
  font-size: 0.7rem;
  font-weight: 700;
  cursor: pointer;
}

.cb-app-button.primary {
  color: var(--cb-white);
  background: var(--cb-aqua-deep);
  border-color: var(--cb-aqua-deep);
}

.cb-app-button.danger {
  color: var(--cb-danger);
  border-color: #e6c1bc;
}

.cb-stat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 13px;
}

.cb-stat-card {
  min-height: 142px;
  padding: 20px;
  background: var(--cb-white);
  border: 1px solid var(--cb-line);
  border-radius: 16px;
  box-shadow: var(--cb-shadow-small);
}

.cb-stat-card span {
  color: var(--cb-soft);
  font-size: 0.67rem;
  font-weight: 600;
}

.cb-stat-card b {
  display: block;
  margin-top: 23px;
  color: var(--cb-aqua-deep);
  font-family: var(--cb-display);
  font-size: 2rem;
  line-height: 1;
}

.cb-stat-card small {
  display: block;
  margin-top: 9px;
  color: var(--cb-soft);
  font-size: 0.58rem;
}

.cb-overview-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 14px;
  margin-top: 14px;
}

.cb-card {
  background: var(--cb-white);
  border: 1px solid var(--cb-line);
  border-radius: 16px;
  box-shadow: var(--cb-shadow-small);
}

.cb-card-head {
  min-height: 55px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 15px;
  padding: 13px 18px;
  border-bottom: 1px solid var(--cb-line);
}

.cb-card-head h3 {
  margin: 0;
  font-family: var(--cb-display);
  font-size: 0.86rem;
}

.cb-card-head span {
  color: var(--cb-soft);
  font-size: 0.59rem;
}

.cb-recent-list {
  padding: 0 18px;
}

.cb-recent-row {
  display: grid;
  grid-template-columns: 38px 1fr auto;
  gap: 11px;
  align-items: center;
  padding: 14px 0;
  border-bottom: 1px solid var(--cb-line);
}

.cb-recent-row:last-child {
  border-bottom: 0;
}

.cb-recent-avatar {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  color: var(--cb-aqua-deep);
  background: var(--cb-mist);
  border-radius: 11px 11px 11px 4px;
  font-family: var(--cb-display);
  font-size: 0.65rem;
  font-weight: 700;
}

.cb-recent-copy b,
.cb-recent-copy span {
  display: block;
}

.cb-recent-copy b {
  font-size: 0.7rem;
}

.cb-recent-copy span {
  max-width: 280px;
  margin-top: 3px;
  color: var(--cb-soft);
  font-size: 0.59rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.cb-status-pill {
  padding: 4px 7px;
  color: var(--cb-aqua-deep);
  background: var(--cb-mist);
  border-radius: 999px;
  font-size: 0.53rem;
  font-weight: 700;
}

.cb-status-pill.handoff {
  color: var(--cb-danger);
  background: #f9e3df;
}

.cb-source-bars {
  display: grid;
  gap: 16px;
  padding: 20px;
}

.cb-source-row {
  display: grid;
  gap: 7px;
}

.cb-source-label {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  color: var(--cb-soft);
  font-size: 0.64rem;
}

.cb-source-track {
  height: 8px;
  overflow: hidden;
  background: var(--cb-cloud);
  border-radius: 99px;
}

.cb-source-fill {
  width: var(--value, 40%);
  height: 100%;
  background: var(--cb-aqua);
  border-radius: inherit;
}

.cb-inbox-grid {
  min-height: 660px;
  display: grid;
  grid-template-columns: 310px minmax(0, 1fr);
  overflow: hidden;
}

.cb-thread-pane {
  border-right: 1px solid var(--cb-line);
}

.cb-thread-toolbar {
  padding: 13px;
  border-bottom: 1px solid var(--cb-line);
}

.cb-search {
  width: 100%;
  height: 40px;
  padding: 0 12px;
  color: var(--cb-ink);
  background: var(--cb-cloud);
  border: 1px solid var(--cb-line);
  border-radius: 10px;
  font: inherit;
  font-size: 0.72rem;
  outline: none;
}

.cb-search:focus {
  border-color: var(--cb-aqua);
  box-shadow: 0 0 0 3px rgba(88, 175, 166, 0.12);
}

.cb-thread-list {
  max-height: 600px;
  overflow-y: auto;
}

.cb-thread-button {
  width: 100%;
  display: grid;
  grid-template-columns: 37px 1fr auto;
  gap: 10px;
  align-items: start;
  padding: 15px 13px;
  color: var(--cb-ink);
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--cb-line);
  font: inherit;
  text-align: left;
  cursor: pointer;
}

.cb-thread-button:hover,
.cb-thread-button.is-active {
  background: var(--cb-cloud);
}

.cb-thread-copy b,
.cb-thread-copy span {
  display: block;
}

.cb-thread-copy b {
  font-size: 0.68rem;
}

.cb-thread-copy span {
  max-width: 180px;
  margin-top: 4px;
  color: var(--cb-soft);
  font-size: 0.58rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.cb-thread-time {
  color: var(--cb-soft);
  font-size: 0.5rem;
}

.cb-conversation {
  display: grid;
  grid-template-rows: auto 1fr auto;
  min-width: 0;
}

.cb-conversation-head {
  min-height: 62px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 15px;
  padding: 12px 18px;
  border-bottom: 1px solid var(--cb-line);
}

.cb-conversation-head b,
.cb-conversation-head span {
  display: block;
}

.cb-conversation-head b {
  font-size: 0.75rem;
}

.cb-conversation-head span {
  margin-top: 2px;
  color: var(--cb-soft);
  font-size: 0.58rem;
}

.cb-conversation-messages {
  min-height: 480px;
  max-height: 520px;
  padding: 21px;
  overflow-y: auto;
  background:
    radial-gradient(circle at 90% 10%, rgba(243, 207, 114, 0.14) 0 14%, transparent 14.5%),
    var(--cb-white);
}

.cb-reply {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 9px;
  padding: 14px 18px;
  background: var(--cb-paper);
  border-top: 1px solid var(--cb-line);
}

.cb-reply textarea {
  min-height: 44px;
  max-height: 120px;
  resize: vertical;
  padding: 10px 12px;
  color: var(--cb-ink);
  background: var(--cb-white);
  border: 1px solid var(--cb-line);
  border-radius: 10px;
  font: inherit;
  font-size: 0.72rem;
  outline: none;
}

.cb-reply textarea:focus {
  border-color: var(--cb-aqua);
}

.cb-reply button {
  align-self: end;
}

.cb-knowledge-toolbar {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
  margin-bottom: 14px;
}

.cb-knowledge-table {
  overflow: hidden;
}

.cb-knowledge-row {
  display: grid;
  grid-template-columns: 55px minmax(180px, 0.8fr) minmax(240px, 1.2fr) 92px;
  gap: 15px;
  align-items: center;
  padding: 15px 18px;
  border-bottom: 1px solid var(--cb-line);
}

.cb-knowledge-row:last-child {
  border-bottom: 0;
}

.cb-knowledge-row.header {
  min-height: 44px;
  color: var(--cb-soft);
  background: var(--cb-cloud);
  font-size: 0.59rem;
  font-weight: 700;
}

.cb-knowledge-row:not(.header) {
  font-size: 0.68rem;
}

.cb-knowledge-answer {
  color: var(--cb-soft);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.cb-toggle {
  width: 38px;
  height: 22px;
  position: relative;
  display: inline-block;
  background: #c9dad6;
  border: 0;
  border-radius: 99px;
  cursor: pointer;
}

.cb-toggle::after {
  content: "";
  position: absolute;
  width: 16px;
  height: 16px;
  left: 3px;
  top: 3px;
  background: var(--cb-white);
  border-radius: 50%;
  transition: transform 160ms ease;
}

.cb-toggle.is-on {
  background: var(--cb-aqua);
}

.cb-toggle.is-on::after {
  transform: translateX(16px);
}

.cb-row-actions {
  display: flex;
  justify-content: flex-end;
  gap: 6px;
}

.cb-icon-button {
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  color: var(--cb-soft);
  background: var(--cb-white);
  border: 1px solid var(--cb-line);
  border-radius: 8px;
  font: inherit;
  font-size: 0.65rem;
  cursor: pointer;
}

.cb-icon-button:hover {
  color: var(--cb-aqua-deep);
  border-color: var(--cb-aqua);
}

.cb-builder-grid {
  display: grid;
  grid-template-columns: 0.82fr 1.18fr;
  gap: 14px;
}

.cb-settings-card {
  padding: 22px;
}

.cb-settings-card h3 {
  margin: 0 0 18px;
  font-family: var(--cb-display);
  font-size: 0.9rem;
}

.cb-field {
  display: grid;
  gap: 7px;
  margin-bottom: 15px;
}

.cb-field label {
  color: var(--cb-soft);
  font-size: 0.63rem;
  font-weight: 700;
}

.cb-field input,
.cb-field textarea,
.cb-field select {
  width: 100%;
  min-height: 42px;
  padding: 9px 11px;
  color: var(--cb-ink);
  background: var(--cb-cloud);
  border: 1px solid var(--cb-line);
  border-radius: 10px;
  font: inherit;
  font-size: 0.72rem;
  outline: none;
}

.cb-field textarea {
  min-height: 96px;
  resize: vertical;
}

.cb-field input:focus,
.cb-field textarea:focus,
.cb-field select:focus {
  border-color: var(--cb-aqua);
  box-shadow: 0 0 0 3px rgba(88, 175, 166, 0.12);
}

.cb-widget-preview-shell {
  min-height: 590px;
  display: grid;
  place-items: center;
  padding: 28px;
  background:
    linear-gradient(rgba(88, 175, 166, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(88, 175, 166, 0.05) 1px, transparent 1px),
    var(--cb-white);
  background-size: 26px 26px;
}

.cb-widget {
  width: min(390px, 100%);
  overflow: hidden;
  background: var(--cb-paper);
  border: 1px solid var(--cb-line);
  border-radius: 22px;
  box-shadow: var(--cb-shadow);
}

.cb-widget-head {
  padding: 16px 18px;
  color: var(--cb-white);
  background: var(--widget-accent, var(--cb-aqua-deep));
}

.cb-widget-head b,
.cb-widget-head span {
  display: block;
}

.cb-widget-head b {
  font-size: 0.78rem;
}

.cb-widget-head span {
  margin-top: 3px;
  font-size: 0.58rem;
  opacity: 0.8;
}

.cb-widget-body {
  min-height: 330px;
  max-height: 380px;
  padding: 17px;
  overflow-y: auto;
  background: var(--cb-white);
}

.cb-widget-form {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 7px;
  padding: 12px;
  background: var(--cb-paper);
  border-top: 1px solid var(--cb-line);
}

.cb-widget-form input {
  min-width: 0;
  height: 39px;
  padding: 0 11px;
  color: var(--cb-ink);
  background: var(--cb-white);
  border: 1px solid var(--cb-line);
  border-radius: 999px;
  font: inherit;
  font-size: 0.68rem;
}

.cb-widget-form button {
  width: 39px;
  height: 39px;
  color: var(--cb-white);
  background: var(--widget-accent, var(--cb-aqua-deep));
  border: 0;
  border-radius: 50%;
  font: inherit;
  cursor: pointer;
}

.cb-channel-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 13px;
  margin-bottom: 14px;
}

.cb-channel-card {
  padding: 20px;
  background: var(--cb-white);
  border: 1px solid var(--cb-line);
  border-radius: 16px;
}

.cb-channel-card h3 {
  margin: 0 0 7px;
  font-family: var(--cb-display);
  font-size: 0.86rem;
}

.cb-channel-card p {
  min-height: 42px;
  margin: 0 0 15px;
  color: var(--cb-soft);
  font-size: 0.63rem;
}

.cb-channel-status {
  display: inline-flex;
  padding: 4px 8px;
  color: var(--cb-soft);
  background: var(--cb-cloud);
  border: 1px solid var(--cb-line);
  border-radius: 999px;
  font-size: 0.54rem;
  font-weight: 700;
}

.cb-channel-status.ready {
  color: var(--cb-aqua-deep);
  background: var(--cb-mist);
}

.cb-local-notice {
  margin-top: 14px;
  padding: 15px 18px;
  color: var(--cb-soft);
  background: #fff4cf;
  border: 1px solid #e9d899;
  border-radius: 12px;
  font-size: 0.67rem;
}

.cb-modal {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: none;
  place-items: center;
  padding: 20px;
  background: rgba(50, 111, 108, 0.35);
  backdrop-filter: blur(5px);
}

.cb-modal.is-open {
  display: grid;
}

.cb-modal-card {
  width: min(560px, 100%);
  max-height: calc(100vh - 40px);
  overflow-y: auto;
  padding: 25px;
  background: var(--cb-paper);
  border: 1px solid var(--cb-line);
  border-radius: 18px;
  box-shadow: var(--cb-shadow);
}

.cb-modal-head {
  display: flex;
  justify-content: space-between;
  gap: 15px;
  margin-bottom: 20px;
}

.cb-modal-head h2 {
  margin: 0;
  font-family: var(--cb-display);
  font-size: 1.15rem;
}

.cb-empty {
  padding: 54px 24px;
  color: var(--cb-soft);
  text-align: center;
  font-size: 0.76rem;
}

.cb-toast {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 130;
  max-width: 320px;
  padding: 12px 15px;
  color: var(--cb-white);
  background: var(--cb-aqua-deep);
  border-radius: 11px;
  box-shadow: var(--cb-shadow);
  font-size: 0.7rem;
  transform: translateY(120px);
  transition: transform 220ms ease;
}

.cb-toast.is-visible {
  transform: none;
}

@media (max-width: 1020px) {
  .cb-nav {
    position: absolute;
    top: calc(100% + 1px);
    right: 24px;
    left: 24px;
    display: none;
    align-items: stretch;
    flex-direction: column;
    gap: 0;
    padding: 12px;
    background: var(--cb-paper);
    border: 1px solid var(--cb-line);
    box-shadow: var(--cb-shadow);
  }

  .cb-nav.is-open {
    display: flex;
  }

  .cb-nav a {
    padding: 12px;
  }

  .cb-menu {
    display: grid;
  }

  .cb-hero-grid {
    grid-template-columns: 1fr;
  }

  .cb-case-hero-grid {
    grid-template-columns: 1fr;
  }

  .cb-console {
    width: min(660px, 100%);
    margin-inline: auto;
  }

  .cb-section-head,
  .cb-preview-layout {
    grid-template-columns: 1fr;
  }

  .cb-section-lead {
    margin-left: 0;
  }

  .cb-architecture {
    grid-template-columns: 1fr;
    max-width: 620px;
    margin-inline: auto;
  }

  .cb-arch-arrow {
    transform: rotate(90deg);
  }

  .cb-demo-layout {
    grid-template-columns: 1fr;
  }

  .cb-demo-intro {
    position: static;
  }

  .cb-app-shell {
    grid-template-columns: 1fr;
  }

  .cb-app-sidebar {
    transform: translateX(-102%);
    transition: transform 220ms ease;
  }

  .cb-app-sidebar.is-open {
    transform: none;
  }

  .cb-app-main {
    grid-column: 1;
  }

  .cb-app-mobile-menu {
    display: grid;
  }

  .cb-stat-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .cb-overview-grid,
  .cb-builder-grid {
    grid-template-columns: 1fr;
  }

  .cb-tech-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 760px) {
  .cb-container {
    width: min(100% - 32px, 1180px);
  }

  .cb-demo-ribbon {
    text-align: left;
  }

  .cb-header-inner {
    min-height: 64px;
  }

  .cb-hero {
    padding: 68px 0 86px;
  }

  .cb-hero h1 {
    font-size: clamp(2.55rem, 13vw, 3.8rem);
  }

  .cb-case-hero {
    padding: 62px 0 72px;
  }

  .cb-case-hero h1 {
    font-size: clamp(3.5rem, 19vw, 5.4rem);
  }

  .cb-hero h1 em {
    white-space: normal;
  }

  .cb-actions {
    flex-direction: column;
  }

  .cb-button {
    width: 100%;
  }

  .cb-console {
    min-height: 500px;
  }

  .cb-console-frame {
    padding: 9px;
  }

  .cb-console-body {
    grid-template-columns: 1fr;
    min-height: 400px;
  }

  .cb-console-list {
    display: none;
  }

  .cb-console-chat {
    border-radius: 0 0 18px 18px;
  }

  .cb-handoff-card {
    right: 4px;
    bottom: -38px;
  }

  .cb-section {
    padding: 78px 0;
  }

  .cb-role-grid,
  .cb-boundaries {
    grid-template-columns: 1fr;
  }

  .cb-role-card {
    min-height: 0;
    padding: 28px;
  }

  .cb-role-card:nth-child(2) {
    transform: none;
  }

  .cb-role-card h3 {
    margin-top: 30px;
  }

  .cb-dash-chrome {
    grid-template-columns: 1fr;
  }

  .cb-dash-side {
    display: none;
  }

  .cb-cta-card {
    grid-template-columns: 1fr;
    padding: 42px 26px;
  }

  .cb-cta-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .cb-footer-top,
  .cb-footer-bottom {
    align-items: flex-start;
    flex-direction: column;
  }

  .cb-case-meta,
  .cb-tech-grid {
    grid-template-columns: 1fr;
  }

  .cb-timeline-item {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .cb-tech-item {
    min-height: 125px;
  }

  .cb-demo-main {
    padding-top: 38px;
  }

  .cb-chat-lab {
    min-height: 620px;
  }

  .cb-chat-messages {
    min-height: 390px;
  }

  .cb-app-header {
    padding-inline: 15px;
  }

  .cb-health {
    display: none;
  }

  .cb-app-content {
    padding: 18px 14px 30px;
  }

  .cb-page-heading {
    align-items: flex-start;
    flex-direction: column;
  }

  .cb-stat-grid {
    grid-template-columns: 1fr 1fr;
  }

  .cb-stat-card {
    min-height: 122px;
    padding: 16px;
  }

  .cb-inbox-grid {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .cb-thread-pane {
    border-right: 0;
  }

  .cb-thread-list {
    max-height: 280px;
  }

  .cb-conversation {
    border-top: 1px solid var(--cb-line);
  }

  .cb-knowledge-row {
    grid-template-columns: 44px 1fr 72px;
    gap: 9px;
  }

  .cb-knowledge-row .cb-knowledge-answer,
  .cb-knowledge-row.header span:nth-child(3) {
    display: none;
  }

  .cb-channel-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 470px) {
  .cb-stat-grid {
    grid-template-columns: 1fr;
  }

  .cb-recent-row {
    grid-template-columns: 36px 1fr;
  }

  .cb-recent-row .cb-status-pill {
    grid-column: 2;
    width: fit-content;
  }

  .cb-chat-form {
    padding-inline: 12px;
  }

  .cb-roadmap-day {
    grid-template-columns: 62px 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .cb-reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .cb-typing i {
    animation: none;
  }
}