:root {
  --text-primary: #263238;
  --text-secondary: #66757f;
  --text-tertiary: #687780;
  --surface: #ffffff;
  --page: #f8fbfb;
  --line: #dce8ea;
  --teal: #196974;
  --teal-deep: #0f3440;
  --teal-soft: #eaf3f4;
  --ember: #ec8025;
  --sand: #f4dfbd;
  --shadow-soft: 0 16px 45px rgba(15, 52, 64, 0.08);
  --shadow-lift: 0 20px 60px rgba(15, 52, 64, 0.14);
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-pill: 999px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text-primary);
  background:
    radial-gradient(circle at 12% 8%, rgba(25, 105, 116, 0.07), transparent 26%),
    radial-gradient(circle at 88% 24%, rgba(236, 128, 37, 0.07), transparent 22%),
    var(--page);
  font-family: Inter, "SF Pro Display", "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.625;
}

img,
svg {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
  text-underline-offset: 0.18em;
}

a:focus-visible,
button:focus-visible {
  outline: 3px solid rgba(236, 128, 37, 0.72);
  outline-offset: 3px;
}

h1,
h2,
h3,
p {
  margin: 0;
}

h1 {
  max-width: 11ch;
  font-size: 40px;
  line-height: 48px;
  font-weight: 700;
  letter-spacing: 0;
}

h2 {
  font-size: 32px;
  line-height: 40px;
  font-weight: 700;
  letter-spacing: 0;
}

h3 {
  font-size: 20px;
  line-height: 28px;
  font-weight: 700;
  letter-spacing: 0;
}

p {
  color: var(--text-secondary);
}

.skip-link {
  position: absolute;
  left: 16px;
  top: 12px;
  z-index: 20;
  transform: translateY(-140%);
  border-radius: var(--radius-sm);
  background: var(--teal-deep);
  color: #ffffff;
  padding: 8px 12px;
  font-weight: 700;
}

.skip-link:focus {
  transform: translateY(0);
}

.shell {
  width: min(100% - 40px, 1200px);
  margin-inline: auto;
}

.section {
  padding-block: 96px;
}

.concept-bar {
  border-bottom: 1px solid rgba(220, 232, 234, 0.9);
  background: var(--teal-deep);
  color: #ffffff;
}

.concept-bar-inner {
  min-height: 42px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-block: 8px;
}

.concept-bar p,
.concept-bar a {
  color: #ffffff;
  font-size: 13px;
  line-height: 20px;
}

.concept-bar p {
  opacity: 0.9;
}

.concept-bar a {
  font-weight: 800;
  white-space: nowrap;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 1px solid rgba(220, 232, 234, 0.82);
  background: rgba(248, 251, 251, 0.9);
  backdrop-filter: blur(18px);
}

.nav {
  min-height: 72px;
  display: flex;
  align-items: center;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--text-primary);
  font-size: 14px;
  line-height: 22px;
  font-weight: 700;
  white-space: nowrap;
}

.brand img {
  width: 28px;
  height: 28px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-left: auto;
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 22px;
  font-weight: 600;
}

.nav-action {
  border: 1px solid var(--teal);
  border-radius: var(--radius-sm);
  background: var(--teal-deep);
  color: #ffffff;
  padding: 8px 14px;
  font-size: 14px;
  line-height: 22px;
  font-weight: 700;
  box-shadow: 0 10px 26px rgba(25, 105, 116, 0.22);
}

.hero {
  padding-block: 88px 72px;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.98fr) minmax(420px, 1.02fr);
  align-items: center;
  gap: 64px;
}

.hero-copy {
  display: grid;
  gap: 24px;
}

.eyebrow {
  color: var(--teal);
  font-size: 12px;
  line-height: 18px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero-lede {
  max-width: 56ch;
  font-size: 17px;
  line-height: 28px;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  border-radius: var(--radius-sm);
  padding: 10px 18px;
  font-size: 15px;
  line-height: 24px;
  font-weight: 800;
  text-align: center;
  text-decoration: none;
}

.button:hover {
  text-decoration: none;
}

.button-primary {
  background: var(--teal);
  color: #ffffff;
  box-shadow: 0 14px 32px rgba(25, 105, 116, 0.2);
}

.button-secondary {
  border: 1px solid rgba(25, 105, 116, 0.42);
  background: #ffffff;
  color: var(--teal);
}

.button-light {
  background: #ffffff;
  color: var(--teal-deep);
}

.button-ghost {
  border: 1px solid rgba(255, 255, 255, 0.54);
  color: #ffffff;
}

.hero-points {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.hero-points li {
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.78);
  color: var(--text-secondary);
  padding: 6px 10px;
  font-size: 13px;
  line-height: 20px;
  font-weight: 600;
}

.fusion-stage {
  position: relative;
  min-height: 540px;
  display: grid;
  place-items: center;
}

.fusion-stage::before {
  content: "";
  position: absolute;
  inset: 44px 22px 72px;
  border: 1px solid rgba(25, 105, 116, 0.12);
  background:
    linear-gradient(rgba(25, 105, 116, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(25, 105, 116, 0.06) 1px, transparent 1px);
  background-size: 32px 32px;
  border-radius: var(--radius-md);
  mask-image: radial-gradient(circle at center, black, transparent 72%);
}

.orbit {
  position: relative;
  width: min(100%, 460px);
  aspect-ratio: 1;
  border-radius: 50%;
  background:
    radial-gradient(circle, rgba(255, 255, 255, 0.96) 0 15%, rgba(25, 105, 116, 0.1) 16% 28%, rgba(255, 255, 255, 0.86) 29% 42%, rgba(244, 223, 189, 0.32) 43% 66%, transparent 67%);
  box-shadow: inset 0 0 0 1px rgba(25, 105, 116, 0.16);
}

.orbit-ring {
  position: absolute;
  inset: 20%;
  border: 1px dashed rgba(25, 105, 116, 0.22);
  border-radius: 50%;
}

.ring-two {
  inset: 32%;
  border-style: solid;
  border-color: rgba(236, 128, 37, 0.2);
}

.core-node,
.agent-node {
  position: absolute;
  display: grid;
  place-items: center;
  border: 1px solid rgba(25, 105, 116, 0.18);
  background: #ffffff;
  box-shadow: var(--shadow-soft);
}

.core-node {
  inset: 50% auto auto 50%;
  width: 108px;
  height: 108px;
  transform: translate(-50%, -50%);
  border-radius: 28px;
}

.agent-node {
  width: 64px;
  height: 64px;
  border-radius: 50%;
}

.node-claude {
  top: 16%;
  left: 22%;
}

.node-codex {
  top: 18%;
  right: 20%;
}

.node-openclaw {
  bottom: 18%;
  left: 20%;
}

.node-dex {
  bottom: 19%;
  right: 22%;
}

.console-panel {
  position: absolute;
  right: 0;
  bottom: 40px;
  width: min(82%, 420px);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.94);
  padding: 20px;
  box-shadow: var(--shadow-lift);
}

.panel-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
  color: var(--text-primary);
  font-size: 15px;
  line-height: 24px;
  font-weight: 800;
}

.status-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--ember);
  box-shadow: 0 0 0 6px rgba(236, 128, 37, 0.13);
}

.console-panel p {
  font-size: 14px;
  line-height: 22px;
}

.routing-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin-top: 16px;
}

.routing-list span {
  border-radius: var(--radius-sm);
  background: var(--teal-soft);
  color: var(--teal-deep);
  padding: 7px 6px;
  font-size: 12px;
  line-height: 18px;
  font-weight: 800;
  text-align: center;
}

.trust-strip {
  padding-block: 24px;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--line);
}

.trust-grid div {
  display: grid;
  gap: 4px;
  background: rgba(255, 255, 255, 0.9);
  padding: 24px;
}

.trust-grid strong {
  font-size: 15px;
  line-height: 24px;
}

.trust-grid span {
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 22px;
}

.split-heading {
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(280px, 0.52fr);
  align-items: end;
  gap: 40px;
  margin-bottom: 32px;
}

.split-heading .eyebrow,
.section-heading .eyebrow {
  margin-bottom: 8px;
}

.split-heading p:not(.eyebrow) {
  max-width: 58ch;
}

.section-heading {
  max-width: 720px;
  margin-bottom: 32px;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.feature-card,
.dispatch-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: var(--shadow-soft);
}

.feature-card {
  min-height: 276px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding: 28px;
}

.feature-card h3 {
  margin-top: auto;
}

.feature-card p {
  font-size: 15px;
  line-height: 24px;
}

.feature-card img,
.icon-badge {
  width: 44px;
  height: 44px;
}

.icon-badge,
.line-icon {
  display: grid;
  place-items: center;
  border: 1px solid rgba(236, 128, 37, 0.35);
  border-radius: 50%;
  background: rgba(236, 128, 37, 0.09);
  color: var(--ember);
  font-size: 12px;
  line-height: 18px;
  font-weight: 800;
}

.workflow-band {
  background: linear-gradient(135deg, rgba(15, 52, 64, 0.98), rgba(25, 105, 116, 0.94));
  color: #ffffff;
}

.workflow-band p,
.workflow-band .eyebrow {
  color: #d7e7e9;
}

.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.steps li {
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.08);
  padding: 24px;
}

.steps span {
  display: inline-flex;
  margin-bottom: 24px;
  color: #f8d2a4;
  font-size: 13px;
  line-height: 20px;
  font-weight: 800;
}

.steps h3 {
  margin-bottom: 8px;
}

.steps p {
  font-size: 14px;
  line-height: 22px;
}

.ecosystem-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}

.ecosystem-card {
  min-height: 250px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: #ffffff;
  padding: 24px;
  box-shadow: var(--shadow-soft);
}

.ecosystem-card:hover {
  text-decoration: none;
  border-color: rgba(25, 105, 116, 0.42);
}

.ecosystem-card strong {
  font-size: 17px;
  line-height: 24px;
}

.ecosystem-card span:not(.line-icon) {
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 22px;
}

.ecosystem-card em {
  margin-top: auto;
  color: var(--teal);
  font-size: 13px;
  line-height: 20px;
  font-style: normal;
  font-weight: 800;
}

.line-icon {
  width: 38px;
  height: 38px;
  border-color: rgba(25, 105, 116, 0.26);
  background: var(--teal-soft);
  color: var(--teal);
}

.dispatch-section {
  padding-top: 32px;
}

.text-link {
  color: var(--teal);
  font-size: 15px;
  line-height: 24px;
  font-weight: 800;
}

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

.dispatch-card {
  display: grid;
  gap: 12px;
  padding: 28px;
}

.dispatch-card:hover {
  text-decoration: none;
  border-color: rgba(25, 105, 116, 0.42);
}

.dispatch-card time {
  color: var(--text-tertiary);
  font-size: 12px;
  line-height: 18px;
  font-weight: 700;
}

.dispatch-card h3 {
  font-size: 20px;
  line-height: 28px;
}

.proof-section {
  padding-top: 32px;
}

.proof-grid {
  display: grid;
  grid-template-columns: 0.72fr 1fr;
  gap: 48px;
  align-items: start;
  border-top: 1px solid var(--line);
  padding-top: 48px;
}

.proof-grid .eyebrow {
  margin-bottom: 8px;
}

.proof-list {
  display: grid;
  gap: 16px;
}

.proof-list div {
  border-left: 3px solid var(--teal);
  background: rgba(255, 255, 255, 0.76);
  padding: 16px 20px;
}

.proof-list strong {
  display: block;
  margin-bottom: 4px;
  font-size: 17px;
  line-height: 24px;
}

.proof-list p {
  font-size: 15px;
  line-height: 24px;
}

.final-cta {
  padding-block: 40px 96px;
}

.cta-panel {
  border-radius: var(--radius-md);
  background:
    linear-gradient(135deg, rgba(15, 52, 64, 0.95), rgba(25, 105, 116, 0.96)),
    var(--teal-deep);
  color: #ffffff;
  padding: 64px;
  box-shadow: var(--shadow-lift);
}

.cta-panel .eyebrow,
.cta-panel p {
  color: #d7e7e9;
}

.cta-panel .eyebrow {
  margin-bottom: 8px;
}

.cta-panel h2 {
  margin-bottom: 12px;
}

.cta-panel p {
  max-width: 64ch;
  margin-bottom: 24px;
}

.site-footer {
  background: var(--sand);
  color: var(--text-primary);
  padding-block: 40px 28px;
}

.footer-grid {
  display: grid;
  gap: 24px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  color: var(--text-secondary);
  font-size: 13px;
  line-height: 20px;
  font-weight: 700;
}

.footer-secondary {
  color: #8a5a30;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  border-top: 1px solid rgba(38, 50, 56, 0.14);
  padding-top: 20px;
  color: var(--text-secondary);
  font-size: 13px;
  line-height: 20px;
}

.footer-bottom div {
  display: flex;
  gap: 16px;
}

.concept-disclaimer {
  max-width: 74ch;
  color: #6f5b43;
  font-size: 12px;
  line-height: 18px;
}

@media (max-width: 1040px) {
  .hero-grid,
  .split-heading,
  .proof-grid {
    grid-template-columns: 1fr;
  }

  .hero-grid {
    gap: 40px;
  }

  .fusion-stage {
    min-height: 480px;
  }

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

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

@media (max-width: 760px) {
  .shell {
    width: min(100% - 32px, 1200px);
  }

  .section {
    padding-block: 64px;
  }

  .concept-bar-inner {
    align-items: flex-start;
    flex-direction: column;
    gap: 4px;
  }

  .concept-bar a {
    white-space: normal;
  }

  .nav {
    min-height: auto;
    padding-block: 14px;
    flex-wrap: wrap;
    gap: 12px 18px;
  }

  .nav-links {
    order: 3;
    width: 100%;
    margin-left: 0;
    gap: 16px;
    overflow-x: auto;
    padding-bottom: 2px;
  }

  .nav-action {
    margin-left: auto;
  }

  .hero {
    padding-block: 56px 44px;
  }

  h1 {
    max-width: 12ch;
    font-size: 36px;
    line-height: 42px;
  }

  h2 {
    font-size: 28px;
    line-height: 36px;
  }

  .button-row,
  .button {
    width: 100%;
  }

  .fusion-stage {
    min-height: 430px;
  }

  .orbit {
    width: min(100%, 340px);
  }

  .agent-node {
    width: 52px;
    height: 52px;
  }

  .core-node {
    width: 88px;
    height: 88px;
  }

  .console-panel {
    left: 0;
    right: 0;
    bottom: 12px;
    width: 100%;
  }

  .trust-grid,
  .card-grid,
  .steps,
  .ecosystem-grid,
  .dispatch-grid {
    grid-template-columns: 1fr;
  }

  .feature-card,
  .ecosystem-card {
    min-height: auto;
  }

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

  .cta-panel {
    padding: 40px 24px;
  }

  .footer-bottom {
    flex-direction: column;
  }
}

@media (max-width: 420px) {
  .shell {
    width: min(100% - 24px, 1200px);
  }

  .brand span {
    font-size: 13px;
  }

  .nav-links {
    font-size: 13px;
  }

  .fusion-stage {
    min-height: 400px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}