:root {
  color-scheme: light;
  --ink: #121b2e;
  --muted: #5e687a;
  --soft: #f5f7fb;
  --surface: #ffffff;
  --border: #dfe4ec;
  --border-strong: #c9d1dd;
  --brand: #2757d7;
  --brand-dark: #1f46b1;
  --brand-soft: #eef3ff;
  --green: #168452;
  --code: #111827;
  --code-soft: #1d2738;
  --shadow: 0 24px 70px rgba(25, 39, 68, 0.13);
  font-family:
    Inter,
    ui-sans-serif,
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--surface);
  color: var(--ink);
  font-size: 16px;
  line-height: 1.55;
}

a {
  color: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button:focus-visible,
a:focus-visible {
  outline: 3px solid rgba(39, 87, 215, 0.35);
  outline-offset: 3px;
}

.skip-link {
  position: fixed;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 100;
  padding: 0.65rem 0.9rem;
  border-radius: 0.5rem;
  background: var(--ink);
  color: #fff;
  transform: translateY(-150%);
  transition: transform 150ms ease;
}

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

.page-width {
  width: min(1180px, calc(100% - 3rem));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  min-height: 4.5rem;
  padding: 0 3rem;
  border-bottom: 1px solid rgba(211, 218, 229, 0.88);
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(14px);
}

.site-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  flex: none;
  text-decoration: none;
  letter-spacing: -0.02em;
}

.site-brand strong {
  font-weight: 700;
}

.brand-mark {
  position: relative;
  width: 1.7rem;
  height: 1.7rem;
  border-radius: 0.45rem;
  background: linear-gradient(145deg, #376bec, #153c9e);
  box-shadow: 0 4px 12px rgba(39, 87, 215, 0.28);
}

.brand-mark::before,
.brand-mark::after {
  position: absolute;
  content: "";
  inset: 0.4rem;
  border: 2px solid #fff;
  border-radius: 0.15rem;
}

.brand-mark::after {
  inset: 0.62rem 0.34rem;
  border-width: 2px 0;
  border-radius: 0;
}

.site-nav {
  display: flex;
  align-self: stretch;
  align-items: center;
  gap: 1.8rem;
  margin-left: 3.5rem;
}

.site-nav a,
.text-link {
  position: relative;
  color: #4c5669;
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
}

.site-nav a:hover,
.text-link:hover,
.site-nav a.active {
  color: var(--ink);
}

.site-nav a.active::after {
  position: absolute;
  right: 0;
  bottom: -1.58rem;
  left: 0;
  height: 2px;
  border-radius: 2px;
  background: var(--brand);
  content: "";
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  margin-left: auto;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 3rem;
  padding: 0.75rem 1.1rem;
  border: 1px solid var(--brand);
  border-radius: 0.55rem;
  background: var(--brand);
  box-shadow: 0 8px 20px rgba(39, 87, 215, 0.2);
  color: #fff;
  font-weight: 700;
  text-decoration: none;
  transition:
    background 150ms ease,
    border-color 150ms ease,
    transform 150ms ease,
    box-shadow 150ms ease;
}

.button:hover {
  border-color: var(--brand-dark);
  background: var(--brand-dark);
  box-shadow: 0 10px 24px rgba(39, 87, 215, 0.27);
  transform: translateY(-1px);
}

.button-small {
  min-height: 2.35rem;
  padding: 0.45rem 0.8rem;
  border-radius: 0.45rem;
  font-size: 0.88rem;
}

.button-secondary {
  border-color: var(--border-strong);
  background: #fff;
  box-shadow: none;
  color: var(--ink);
}

.button-secondary:hover {
  border-color: #aeb8c7;
  background: var(--soft);
  box-shadow: none;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(35rem, 1.18fr);
  gap: clamp(3rem, 6vw, 6.5rem);
  align-items: center;
  min-height: 44rem;
  padding-block: 5.75rem;
}

.eyebrow,
.section-label {
  margin: 0 0 1.2rem;
  color: var(--brand);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 0.55rem;
}

.eyebrow > span {
  width: 1.75rem;
  height: 2px;
  background: currentColor;
}

h1,
h2,
p {
  text-wrap: pretty;
}

h1,
h2 {
  margin-top: 0;
  letter-spacing: -0.04em;
  line-height: 1.08;
}

h1 {
  max-width: 13ch;
  margin-bottom: 1.45rem;
  font-size: clamp(2.75rem, 5vw, 4.6rem);
}

h2 {
  margin-bottom: 1.1rem;
  font-size: clamp(2rem, 3.6vw, 3.25rem);
}

.hero-lede {
  max-width: 35rem;
  margin: 0;
  color: var(--muted);
  font-size: 1.1rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 2rem;
}

.proof-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem 1.35rem;
  margin: 2rem 0 0;
  padding: 0;
  color: #566174;
  font-size: 0.86rem;
  font-weight: 600;
  list-style: none;
}

.proof-list span {
  color: var(--green);
}

.request-proof {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.32fr) minmax(13rem, 0.68fr);
  gap: 0.85rem;
  align-items: center;
}

.request-proof > *,
.quickstart > *,
.agent-grid > *,
.code-window {
  min-width: 0;
}

.code-window,
.output-card {
  overflow: hidden;
  border: 1px solid rgba(215, 221, 231, 0.7);
  border-radius: 0.75rem;
  box-shadow: var(--shadow);
}

.code-window {
  background: var(--code);
  color: #d8deea;
}

.window-bar,
.output-heading {
  display: flex;
  align-items: center;
  min-height: 2.8rem;
  padding: 0 1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.78rem;
  font-weight: 700;
}

.window-dots {
  display: flex;
  gap: 0.32rem;
  margin-right: 0.9rem;
}

.window-dots i {
  width: 0.48rem;
  height: 0.48rem;
  border-radius: 50%;
  background: #ff675c;
}

.window-dots i:nth-child(2) {
  background: #ffc64a;
}

.window-dots i:nth-child(3) {
  background: #42c35a;
}

.language-pill {
  margin-left: auto;
  padding: 0.16rem 0.45rem;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 0.3rem;
  color: #94a1b5;
  font-size: 0.68rem;
}

pre {
  margin: 0;
}

.code-window pre {
  overflow: auto;
  padding: 1.25rem;
  overscroll-behavior: contain;
}

.code-window code {
  color: inherit;
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 0.73rem;
  line-height: 1.65;
  tab-size: 2;
}

.code-method {
  color: #63d69a;
  font-weight: 800;
}

.code-path,
.code-key {
  color: #85a7ff;
}

.code-value {
  color: #d8b878;
}

.code-number {
  color: #d790f0;
}

.proof-arrow {
  position: absolute;
  z-index: 3;
  left: calc(66% - 1.25rem);
  display: grid;
  width: 2.5rem;
  height: 2.5rem;
  place-items: center;
  border: 5px solid var(--surface);
  border-radius: 50%;
  background: var(--brand);
  color: #fff;
  font-weight: 800;
}

.output-card {
  background: #fff;
}

.output-heading {
  border-bottom-color: var(--border);
}

.success-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  margin-left: auto;
  color: var(--green);
  font-size: 0.68rem;
}

.success-pill i {
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
  background: #24ad6f;
}

.label-stage {
  display: grid;
  min-height: 18rem;
  padding: 1rem;
  place-items: center;
  background:
    linear-gradient(rgba(255, 255, 255, 0.72), rgba(255, 255, 255, 0.72)),
    linear-gradient(135deg, #eef1f6 25%, transparent 25%) 0 0 / 12px 12px,
    linear-gradient(315deg, #eef1f6 25%, transparent 25%) 0 0 / 12px 12px;
}

.sample-label {
  width: min(100%, 13rem);
  padding: 1rem 0.95rem 0.8rem;
  border: 1px solid #ccd2da;
  border-radius: 0.25rem;
  background: #fff;
  box-shadow: 0 8px 22px rgba(27, 38, 61, 0.16);
  color: #101010;
  text-align: center;
  transform: rotate(-1.5deg);
}

.label-kicker {
  display: block;
  margin-bottom: 0.22rem;
  color: #406746;
  font-size: 0.55rem;
  font-weight: 900;
  letter-spacing: 0.12em;
}

.sample-label strong {
  display: block;
  font-size: 1.05rem;
  line-height: 1.2;
}

.label-meta {
  display: block;
  margin-top: 0.18rem;
  color: #555;
  font-size: 0.58rem;
}

.barcode {
  display: block;
  height: 3.6rem;
  margin-top: 0.6rem;
  background: repeating-linear-gradient(
    90deg,
    #111 0 2px,
    transparent 2px 4px,
    #111 4px 5px,
    transparent 5px 8px,
    #111 8px 11px,
    transparent 11px 13px
  );
}

.barcode-number {
  display: block;
  margin-top: 0.1rem;
  font-family: monospace;
  font-size: 0.58rem;
  letter-spacing: 0.14em;
}

.output-meta {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin: 0;
  padding: 0.8rem 0.6rem;
  border-top: 1px solid var(--border);
  text-align: center;
}

.output-meta div + div {
  border-left: 1px solid var(--border);
}

.output-meta dt {
  color: var(--muted);
  font-size: 0.62rem;
}

.output-meta dd {
  margin: 0.12rem 0 0;
  font-size: 0.68rem;
  font-weight: 800;
}

.workflow-section {
  padding-block: 5.5rem;
  border-block: 1px solid var(--border);
  background: var(--soft);
}

.workflow-grid {
  display: grid;
  grid-template-columns: minmax(17rem, 0.7fr) minmax(0, 1.3fr);
  gap: 7rem;
}

.workflow-grid h2 {
  max-width: 13ch;
  margin-bottom: 0;
  font-size: clamp(2rem, 3.2vw, 2.8rem);
}

.workflow-steps,
.setup-list {
  display: grid;
  gap: 1.6rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.workflow-steps li,
.setup-list li {
  display: grid;
  grid-template-columns: 2.7rem 1fr;
  gap: 1rem;
}

.workflow-steps > li > span,
.setup-list > li > span {
  display: grid;
  width: 2.5rem;
  height: 2.5rem;
  place-items: center;
  border: 1px solid #cbd5e5;
  border-radius: 50%;
  background: #fff;
  color: var(--brand);
  font-size: 0.72rem;
  font-weight: 800;
}

.workflow-steps strong,
.setup-list strong {
  font-size: 1rem;
}

.workflow-steps p,
.setup-list p {
  margin: 0.3rem 0 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.quickstart {
  display: grid;
  grid-template-columns: minmax(18rem, 0.68fr) minmax(0, 1.32fr);
  gap: clamp(3rem, 7vw, 7rem);
  padding-block: 7rem;
}

.quickstart-copy > p:not(.eyebrow),
.workflow-grid h2 + p,
.agent-grid p,
.next-step p,
.reference-intro p {
  color: var(--muted);
}

.quickstart-copy code,
.workflow-grid code,
.reference-intro code {
  padding: 0.1rem 0.3rem;
  border-radius: 0.25rem;
  background: var(--brand-soft);
  color: var(--brand-dark);
  font-size: 0.88em;
}

.setup-list {
  margin-top: 2rem;
}

.setup-list li {
  grid-template-columns: 2rem 1fr;
}

.setup-list > li > span {
  width: 2rem;
  height: 2rem;
  border: 0;
  background: var(--brand-soft);
}

.command-window {
  box-shadow: 0 24px 70px rgba(17, 24, 39, 0.22);
}

.command-window pre {
  max-height: 35rem;
}

.command-window code {
  font-size: 0.72rem;
}

.copy-button {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  min-height: 2rem;
  margin-left: auto;
  padding: 0.25rem 0.55rem;
  border: 1px solid rgba(255, 255, 255, 0.17);
  border-radius: 0.35rem;
  background: rgba(255, 255, 255, 0.07);
  color: #d8deea;
  cursor: pointer;
  font: inherit;
}

.copy-button:hover,
.copy-button[data-copied="true"] {
  background: rgba(255, 255, 255, 0.14);
}

.command-result {
  display: flex;
  gap: 0.75rem;
  align-items: center;
  width: calc(100% - 2rem);
  margin: -0.1rem auto 0;
  padding: 0.8rem 1rem;
  border: 1px solid #bce4cf;
  border-top: 0;
  border-radius: 0 0 0.65rem 0.65rem;
  background: #f0fbf5;
  color: #196941;
}

.command-result > span {
  display: grid;
  width: 1.7rem;
  height: 1.7rem;
  flex: none;
  place-items: center;
  border-radius: 50%;
  background: #d3f3e1;
  font-weight: 900;
}

.command-result strong,
.command-result small {
  display: block;
}

.command-result small {
  margin-top: 0.05rem;
  color: #4d7863;
  font-size: 0.72rem;
}

.agent-section {
  padding-block: 6rem;
  background: var(--ink);
  color: #fff;
}

.agent-grid {
  display: grid;
  grid-template-columns: minmax(18rem, 0.75fr) minmax(0, 1.25fr);
  gap: clamp(3rem, 8vw, 8rem);
  align-items: start;
}

.agent-grid h2 {
  max-width: 13ch;
  font-size: clamp(2rem, 3.5vw, 3rem);
}

.agent-grid p {
  max-width: 37rem;
  color: #b8c1d1;
}

.agent-links {
  display: grid;
  border: 1px solid #34405a;
  border-radius: 0.75rem;
  background: rgba(255, 255, 255, 0.025);
}

.agent-links > * {
  display: grid;
  gap: 0.3rem;
  padding: 1.25rem 1.4rem;
  text-decoration: none;
}

.agent-links > * + * {
  border-top: 1px solid #34405a;
}

.agent-links a:hover {
  background: rgba(255, 255, 255, 0.045);
}

.agent-links span {
  color: #8ca8ff;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.agent-links code {
  overflow: hidden;
  color: #aab4c7;
  font-size: 0.72rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.next-step {
  display: flex;
  gap: 3rem;
  align-items: center;
  justify-content: space-between;
  padding-block: 6rem;
}

.next-step h2 {
  max-width: 18ch;
  font-size: clamp(2rem, 3.3vw, 2.8rem);
}

.next-step p:not(.section-label) {
  max-width: 45rem;
  margin-bottom: 0;
}

.site-footer {
  border-top: 1px solid var(--border);
  color: var(--muted);
}

.site-footer > div {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 5rem;
  font-size: 0.8rem;
}

.site-footer nav {
  display: flex;
  gap: 1.25rem;
}

.site-footer a {
  text-decoration: none;
}

.site-footer a:hover {
  color: var(--ink);
}

.reference-intro {
  display: flex;
  gap: 3rem;
  align-items: end;
  justify-content: space-between;
  padding-block: 4rem 3rem;
}

.reference-intro h1 {
  max-width: none;
  margin-bottom: 1rem;
  font-size: clamp(2.4rem, 5vw, 4rem);
}

.reference-intro p:not(.eyebrow) {
  max-width: 46rem;
  margin-bottom: 0;
  font-size: 1.05rem;
}

.reference-actions {
  display: flex;
  flex: none;
  gap: 0.7rem;
}

.noscript-notice {
  width: min(56rem, calc(100% - 3rem));
  margin: 3rem auto;
  padding: 1rem;
  border: 1px solid var(--border);
  border-radius: 0.5rem;
}

.not-found-page {
  display: grid;
  min-height: 100vh;
  padding: 2rem;
  place-items: center;
  background:
    radial-gradient(circle at 20% 20%, #eef3ff, transparent 36rem), var(--soft);
}

.not-found-card {
  width: min(38rem, 100%);
  padding: clamp(2rem, 6vw, 4.5rem);
  border: 1px solid var(--border);
  border-radius: 1rem;
  background: #fff;
  box-shadow: var(--shadow);
  text-align: center;
}

.not-found-card .brand-mark {
  display: inline-block;
  margin-bottom: 1.5rem;
}

.not-found-card .eyebrow {
  justify-content: center;
}

.not-found-card h1 {
  max-width: none;
  margin-bottom: 1rem;
  font-size: clamp(2.2rem, 7vw, 3.5rem);
}

.not-found-card p {
  margin: 0 auto 1.7rem;
  color: var(--muted);
}

.not-found-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  justify-content: center;
}

@media (max-width: 1020px) {
  .site-header {
    padding-inline: 1.5rem;
  }

  .site-nav {
    gap: 1rem;
    margin-left: 2rem;
  }

  .hero {
    grid-template-columns: 1fr;
    min-height: 0;
    padding-block: 4.5rem;
  }

  h1 {
    max-width: 15ch;
  }

  .request-proof {
    width: min(52rem, 100%);
  }

  .workflow-grid,
  .quickstart,
  .agent-grid {
    gap: 4rem;
  }

  .reference-intro {
    align-items: start;
    flex-direction: column;
  }
}

@media (max-width: 760px) {
  .page-width {
    width: min(100% - 2rem, 42rem);
  }

  .site-header {
    position: relative;
    flex-wrap: wrap;
    gap: 0.8rem 1rem;
    min-height: 0;
    padding-block: 0.9rem;
  }

  .site-nav {
    order: 3;
    width: 100%;
    height: 2.5rem;
    margin-left: 0;
    overflow-x: auto;
  }

  .site-nav a {
    flex: none;
  }

  .site-nav a.active::after {
    bottom: -0.68rem;
  }

  .header-actions .text-link {
    display: none;
  }

  .hero {
    padding-block: 3.5rem;
  }

  h1 {
    font-size: clamp(2.5rem, 13vw, 3.8rem);
  }

  .request-proof {
    grid-template-columns: 1fr;
  }

  .proof-arrow {
    top: calc(62% - 1.25rem);
    left: calc(50% - 1.25rem);
    transform: rotate(90deg);
  }

  .workflow-grid,
  .quickstart,
  .agent-grid {
    grid-template-columns: 1fr;
  }

  .workflow-grid,
  .quickstart {
    gap: 3rem;
  }

  .workflow-section,
  .quickstart,
  .agent-section,
  .next-step {
    padding-block: 4.5rem;
  }

  .command-window pre {
    max-height: 29rem;
  }

  .next-step {
    align-items: start;
    flex-direction: column;
  }

  .reference-actions {
    flex-wrap: wrap;
  }

  .site-footer > div {
    align-items: start;
    flex-direction: column;
    gap: 1rem;
    padding-block: 1.5rem;
  }

  .site-footer nav {
    flex-wrap: wrap;
  }
}

@media (max-width: 480px) {
  .site-brand {
    font-size: 0.9rem;
  }

  .header-actions {
    margin-left: auto;
  }

  .button-small {
    min-height: 2.2rem;
    padding-inline: 0.65rem;
  }

  .hero-actions,
  .reference-actions,
  .not-found-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .hero-actions .button,
  .reference-actions .button,
  .not-found-actions .button {
    width: 100%;
  }

  .proof-list {
    align-items: start;
    flex-direction: column;
  }

  .request-proof {
    margin-inline: -0.25rem;
    width: calc(100% + 0.5rem);
  }

  .label-stage {
    min-height: 15rem;
  }
}

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

  .button,
  .skip-link {
    transition-duration: 0.01ms;
  }
}
