.page-mcp {
  background: var(--color-bg);
}

.mcp-hero-stage {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border-bottom: 1px solid var(--color-border);
}

.mcp-hero-photo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 42%;
  display: block;
  filter: saturate(0.78) contrast(1.06);
}

.mcp-hero-shade {
  position: absolute;
  inset: 0;
  background: rgba(26, 26, 26, 0.46);
  z-index: 1;
  pointer-events: none;
}

.mcp-hero-inner {
  position: relative;
  z-index: 2;
  padding-top: 40px;
  padding-bottom: 40px;
}

.mcp-hero-card {
  display: grid;
  position: relative;
  max-width: 44rem;
  overflow: hidden;
  border: 1px solid rgba(229, 226, 220, 0.85);
  border-radius: var(--radius-card);
  background: rgba(255, 255, 255, 0.94);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.9) inset,
    0 12px 32px rgba(26, 26, 26, 0.22),
    0 2px 6px rgba(26, 26, 26, 0.12);
}

.mcp-hero-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--color-accent);
  z-index: 1;
}

.mcp-hero-card-body {
  padding: 24px 24px 20px 28px;
}

.mcp-hero-card .eyebrow {
  margin: 0 0 10px;
}

.mcp-hero-card .hero-lead {
  max-width: 40rem;
  margin: 0 0 18px;
  color: var(--color-text-secondary);
  font-size: 0.975rem;
  line-height: 1.55;
}

.mcp-hero-card .hero-lead code {
  font-family: var(--mono);
  font-size: 0.9em;
  color: var(--color-text);
}

.mcp-hero-stats {
  display: grid;
  grid-template-columns: 1fr;
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--color-border);
  background: rgba(247, 246, 243, 0.92);
}

.mcp-hero-stats li {
  padding: 14px 20px 14px 28px;
  border-bottom: 1px solid var(--color-border);
}

.mcp-hero-stats li:last-child {
  border-bottom: 0;
}

.mcp-hero-stats strong {
  display: block;
  margin-bottom: 3px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-accent);
  line-height: 1.3;
}

.mcp-hero-stats span {
  display: block;
  font-size: 0.8125rem;
  line-height: 1.45;
  color: var(--color-text-secondary);
}

.mcp-hero-credit {
  position: absolute;
  right: 16px;
  bottom: 12px;
  z-index: 3;
  margin: 0;
  padding: 4px 8px;
  border-radius: 6px;
  font-size: 0.625rem;
  letter-spacing: 0.02em;
  color: rgba(247, 246, 243, 0.78);
  background: rgba(26, 26, 26, 0.5);
}

.mcp-hero-grid,
.connection-layout,
.tools-layout {
  display: grid;
  gap: var(--space-5);
}

.mcp-hero-copy {
  max-width: 520px;
}

.mcp-hero-card h1 {
  margin: 0 0 12px;
  font-size: clamp(1.75rem, 3.4vw, 2.375rem);
  font-weight: 700;
  line-height: 1.18;
  letter-spacing: -0.02em;
}

.mcp-hero .lead {
  max-width: 560px;
  margin-bottom: var(--space-4);
  color: var(--color-text-secondary);
  font-size: clamp(1.05rem, 1.6vw, 1.15rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.hero-steps {
  max-width: 460px;
  margin: 0 0 var(--space-4);
  padding: 0;
  list-style: none;
  counter-reset: hero-step;
  border-top: 1px solid var(--color-border);
}

.hero-steps li {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  gap: var(--space-2);
  padding: 10px 0;
  border-bottom: 1px solid var(--color-border);
}

.hero-steps li::before {
  counter-increment: hero-step;
  content: counter(hero-step, decimal-leading-zero);
  color: var(--color-accent);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

.integrate-panel {
  max-width: 520px;
  padding: var(--space-3);
  border: 1px solid var(--color-border);
  border-top: 3px solid var(--color-accent);
  border-radius: var(--radius-card);
  background: var(--color-surface);
  box-shadow: 0 12px 32px var(--shadow-soft);
}

.integrate-title {
  margin: 0 0 var(--space-2);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
}

.code-block {
  margin: 0;
  padding: var(--space-2);
  overflow-x: auto;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  background: var(--color-bg);
  font-family: var(--mono);
  font-size: 0.8rem;
  line-height: 1.5;
  tab-size: 2;
}

.code-block code {
  color: var(--color-text);
  white-space: pre;
}

.code-block:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
  box-shadow: 0 0 0 4px var(--focus-ring);
}

.integrate-foot {
  margin: var(--space-2) 0 0;
  overflow-wrap: anywhere;
  color: var(--color-text-secondary);
  font-size: 0.86rem;
}

.integrate-foot code {
  font-family: var(--mono);
  font-size: 0.82rem;
}

.token-facts {
  margin: 0;
  border-top: 1px solid var(--color-border);
}

.token-facts div {
  padding: var(--space-2) 0;
  border-bottom: 1px solid var(--color-border);
}

.token-facts dt {
  font-weight: 600;
}

.token-facts dd {
  margin: 4px 0 0;
  color: var(--color-text-secondary);
  overflow-wrap: anywhere;
}

.integrate-label,
.section-kicker {
  display: block;
  margin-bottom: var(--space-2);
  color: var(--color-accent);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.section-copy h2,
.tools-layout h2,
.mcp-section-head h2 {
  max-width: 700px;
  margin: 0 0 var(--space-3);
  font-size: clamp(2rem, 5vw, 3rem);
  line-height: 1.12;
  letter-spacing: -0.015em;
}

.section-copy p,
.tools-layout > div > p,
.mcp-section-head > p {
  color: var(--color-text-secondary);
}

.mcp-section-head {
  display: grid;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}

.mcp-section-head > p {
  max-width: 520px;
}

.client-list {
  border-top: 1px solid var(--color-border);
}

.client-list article {
  display: grid;
  gap: var(--space-1);
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--color-border);
}

.client-list h3,
.client-list p {
  margin: 0;
}

.client-list h3 {
  font-size: 1.05rem;
}

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

.tool-lines {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  background: var(--color-surface);
}

.tool-lines div {
  display: grid;
  gap: var(--space-1);
  padding: var(--space-3);
  border-bottom: 1px solid var(--color-border);
}

.tool-lines div:last-child {
  border-bottom: 0;
}

.tool-lines code {
  color: var(--color-accent);
  font-weight: 600;
}

.tool-lines span {
  color: var(--color-text-secondary);
}

@media (min-width: 760px) {
  .client-list article {
    grid-template-columns: minmax(180px, 0.35fr) minmax(0, 1fr);
    gap: var(--space-4);
  }

  .token-facts {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: var(--space-4);
  }

  .mcp-section-head {
    grid-template-columns: minmax(0, 1fr) minmax(280px, 0.5fr);
    align-items: end;
  }

  .tool-lines div {
    grid-template-columns: minmax(180px, 0.45fr) minmax(0, 1fr);
  }
}

@media (min-width: 620px) {
  .mcp-hero-stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .mcp-hero-stats li {
    padding: 14px 16px 14px 20px;
    border-bottom: 0;
    border-right: 1px solid var(--color-border);
  }

  .mcp-hero-stats li:first-child {
    padding-left: 28px;
  }

  .mcp-hero-stats li:last-child {
    border-right: 0;
  }
}

@media (min-width: 768px) {
  .mcp-hero-inner {
    padding-top: 56px;
    padding-bottom: 48px;
  }

  .mcp-hero-card-body {
    padding: 28px 28px 22px 32px;
  }
}

@media (min-width: 980px) {
  .mcp-hero-inner {
    padding-top: 64px;
    padding-bottom: 56px;
  }

  .mcp-hero-card {
    max-width: 48rem;
  }

  .connection-layout {
    grid-template-columns: minmax(0, 0.8fr) minmax(420px, 1fr);
    gap: var(--space-8);
  }

  .tools-layout {
    grid-template-columns: minmax(0, 0.8fr) minmax(420px, 1fr);
    gap: var(--space-8);
    align-items: start;
  }
}

@media (min-width: 1080px) {
  .mcp-hero-grid {
    grid-template-columns: minmax(0, 1fr) minmax(440px, 0.72fr);
    gap: var(--space-7);
    align-items: center;
  }

  .integrate-panel {
    max-width: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .mcp-hero-photo {
    filter: none;
  }
}

@supports not ((-webkit-backdrop-filter: blur(1px)) or (backdrop-filter: blur(1px))) {
  .mcp-hero-card {
    background: #ffffff;
  }
}

.mcp-hero-grid > *,
.connection-layout > *,
.tools-layout > *,
.sdk-grid > *,
.api-grid > *,
.contract-grid > *,
.discover-grid > *,
.tool-detail > *,
.sdk-card > * {
  min-width: 0;
}

.sdk-grid,
.api-grid,
.contract-grid,
.discover-grid,
.tool-detail,
.mcp-hero-grid,
.connection-layout,
.tools-layout {
  grid-template-columns: minmax(0, 1fr);
}

.code-block {
  min-width: 0;
  max-width: 100%;
}

.page-toc {
  border-bottom: 1px solid var(--color-border);
  background: var(--color-surface);
}

.page-toc .container {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px var(--space-3);
  padding-top: 14px;
  padding-bottom: 14px;
}

.toc-label {
  margin: 0;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
}

.page-toc ul {
  display: flex;
  flex-wrap: wrap;
  gap: 8px var(--space-3);
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-toc a {
  color: var(--color-accent);
  font-size: 0.85rem;
  font-weight: 500;
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-toc a:hover,
.page-toc a:focus-visible {
  border-bottom-color: currentColor;
}

.page-updated {
  margin: var(--space-5) 0 0;
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-border);
  color: var(--color-text-secondary);
  font-size: 0.85rem;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.sdk-grid {
  display: grid;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.sdk-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-4);
  border: 1px solid var(--color-border);
  border-top: 3px solid var(--color-accent);
  border-radius: var(--radius-card);
  background: var(--color-surface);
  box-shadow: 0 8px 24px var(--shadow-soft);
}

.sdk-card header {
  display: grid;
  gap: 8px;
}

.sdk-tag {
  margin: 0;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent);
}

.sdk-card h3 {
  margin: 0;
  font-size: 1.15rem;
  font-weight: 600;
}

.sdk-card h3 code {
  font-family: var(--mono);
  font-size: 0.95em;
}

.sdk-blurb {
  margin: 0;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.sdk-points {
  flex: 1 1 auto;
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--color-border);
}

.sdk-points li {
  padding: 12px 0;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  line-height: 1.55;
}

.sdk-points strong {
  display: block;
  margin-bottom: 2px;
  color: var(--color-text);
  font-weight: 600;
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.sdk-points code,
.contract-card code,
.api-card code,
.discover-card code,
.tool-spec code {
  font-family: var(--mono);
  font-size: 0.9em;
}

.sdk-meta {
  margin: 0;
  color: var(--color-text-secondary);
  font-size: 0.82rem;
}

.compare-wrap {
  padding: var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  background: var(--color-surface);
}

.compare-title {
  margin: 0 0 var(--space-3);
  font-size: 1.05rem;
  font-weight: 600;
}

.table-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.table-scroll:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
}

.spec-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}

.spec-table th,
.spec-table td {
  padding: 12px 16px 12px 0;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--color-border);
}

.spec-table thead th {
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-accent);
  white-space: nowrap;
}

.spec-table tbody th {
  font-weight: 600;
  color: var(--color-text);
  white-space: nowrap;
}

.spec-table td {
  color: var(--color-text-secondary);
}

.compare-note {
  margin: var(--space-3) 0 0;
  color: var(--color-text-secondary);
  font-size: 0.9rem;
}

.api-grid,
.contract-grid,
.discover-grid {
  display: grid;
  gap: var(--space-3);
}

.api-card,
.contract-card,
.discover-card {
  padding: var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  background: var(--color-surface);
}

.api-card h3,
.contract-card h3,
.discover-card h3 {
  margin: 0 0 var(--space-2);
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.35;
}

.api-card ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.api-card li {
  display: grid;
  gap: 2px;
  padding: 10px 0;
  border-top: 1px solid var(--color-border);
}

.api-card li:first-child {
  border-top: 0;
  padding-top: 0;
}

.api-card {
  padding: var(--space-3);
}

.api-card li code {
  display: block;
  color: var(--color-accent);
  font-size: 0.8rem;
  line-height: 1.45;
  overflow-wrap: anywhere;
}

.api-card li code + code {
  margin-top: 2px;
}

.api-card li span {
  color: var(--color-text-secondary);
  font-size: 0.85rem;
  line-height: 1.5;
}

.api-note {
  margin: var(--space-3) 0 0;
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-border);
  color: var(--color-text-secondary);
  font-size: 0.85rem;
}

.contract-card p {
  margin: 0 0 var(--space-2);
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  line-height: 1.6;
}

.contract-card .code-block {
  margin: 0 0 var(--space-2);
  font-size: 0.78rem;
}

.contract-card p:last-child {
  margin-bottom: 0;
}

.tool-detail {
  display: grid;
  gap: var(--space-3);
  margin-top: var(--space-5);
}

.tool-spec {
  padding: var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  background: var(--color-surface);
}

.tool-spec h3 {
  margin: 0 0 var(--space-2);
  font-size: 0.98rem;
  font-weight: 600;
}

.tool-spec p {
  margin: 0 0 var(--space-2);
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  line-height: 1.6;
}

.hint-list {
  margin: 0 0 var(--space-2);
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--color-border);
}

.hint-list li {
  display: flex;
  justify-content: space-between;
  gap: var(--space-2);
  padding: 8px 0;
  border-bottom: 1px solid var(--color-border);
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--color-text);
}

.hint-list span {
  color: var(--color-text-secondary);
}

.tool-note {
  margin: 0;
  font-size: 0.85rem;
}

.discover-lead {
  max-width: 66ch;
  margin: 0 0 var(--space-5);
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.discover-card {
  position: relative;
}

.discover-num {
  margin: 0 0 8px;
  font-family: var(--mono);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--color-accent);
}

.discover-card p:not(.discover-num) {
  margin: 0;
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  line-height: 1.6;
}

.surface-block {
  margin-top: var(--space-5);
  padding: var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  background: var(--color-surface);
}

.surface-block h3 {
  margin: 0 0 8px;
  font-size: 1.05rem;
  font-weight: 600;
}

.surface-block > p {
  margin: 0 0 var(--space-3);
  color: var(--color-text-secondary);
  font-size: 0.9rem;
}

.surface-block .spec-table tbody th {
  white-space: normal;
  font-family: var(--mono);
  font-size: 0.82rem;
  font-weight: 500;
}

@media (min-width: 700px) {
  .api-grid,
  .contract-grid,
  .discover-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .sdk-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .tool-detail {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .tool-spec-wide {
    grid-column: 1 / -1;
  }
}

@media (min-width: 1000px) {
  .api-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .discover-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .tool-detail {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .tool-spec-wide {
    grid-column: auto;
  }
}

.pqc-close {
  border-top: 1px solid var(--color-border);
}

.pqc-head {
  max-width: 760px;
  margin-bottom: var(--space-5);
}

.pqc-head h2 {
  margin: 0 0 var(--space-3);
  font-size: clamp(1.9rem, 4.4vw, 2.75rem);
  line-height: 1.1;
  letter-spacing: -0.015em;
}

.pqc-lead {
  margin: 0;
  color: var(--color-text-secondary);
  font-size: clamp(1.02rem, 1.6vw, 1.15rem);
}

.pqc-timeline {
  display: grid;
  gap: var(--space-2);
  margin: 0 0 var(--space-5);
  padding: 0;
  list-style: none;
  counter-reset: pqc-step;
}

.pqc-step {
  padding: var(--space-3);
  border: 1px solid var(--color-border);
  border-top: 3px solid var(--color-accent);
  border-radius: var(--radius-card);
  background: var(--color-surface);
  box-shadow: 0 1px 2px var(--shadow-soft);
}

.pqc-year {
  display: inline-block;
  margin-bottom: var(--space-2);
  color: var(--color-accent);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.02em;
}

.pqc-step h3 {
  margin: 0 0 var(--space-1);
  font-size: 1.125rem;
}

.pqc-step p {
  margin: 0;
  color: var(--color-text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
}

.pqc-apply {
  display: grid;
  gap: var(--space-4);
  padding-top: var(--space-5);
  border-top: 1px solid var(--color-border);
}

.pqc-apply-copy h3 {
  margin: 0 0 var(--space-2);
  font-size: clamp(1.4rem, 3vw, 1.9rem);
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.pqc-apply-copy p {
  margin: 0;
  color: var(--color-text-secondary);
}

.pqc-fit {
  padding: var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  background: var(--color-surface);
  box-shadow: 0 12px 32px var(--shadow-soft);
}

.pqc-fit h3 {
  margin: 0 0 var(--space-2);
  font-size: 1.05rem;
}

.pqc-fit ul {
  margin: 0 0 var(--space-2);
  padding: 0;
  list-style: none;
  display: grid;
  gap: var(--space-2);
}

.pqc-fit li {
  position: relative;
  padding-left: 22px;
  color: var(--color-text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
}

.pqc-fit li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 8px;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--color-accent);
}

.pqc-fit li strong {
  color: var(--color-text);
  font-weight: 600;
}

.pqc-note {
  margin: 0;
  padding-top: var(--space-2);
  border-top: 1px solid var(--color-border);
  color: var(--color-text-secondary);
  font-size: 0.85rem;
  line-height: 1.55;
}

.pqc-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-5);
}

@media (min-width: 760px) {
  .pqc-timeline {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--space-3);
  }
}

@media (min-width: 980px) {
  .pqc-apply {
    grid-template-columns: minmax(0, 1fr) minmax(360px, 0.82fr);
    gap: var(--space-7);
    align-items: start;
  }
}