.open-platform { color: #192421; background: #fff; letter-spacing: 0; }
.open-platform .site-header { position: relative; background: #fff; }
.open-wrap { max-width: 1240px; margin: 0 auto; padding-inline: 28px; }
.open-platform h1, .open-platform h2, .open-platform h3 { letter-spacing: 0; text-wrap: balance; }
.open-platform a, .open-platform button { -webkit-tap-highlight-color: transparent; }
.open-platform :focus-visible { outline: 3px solid #2864df; outline-offset: 4px; }
.open-skip { position: fixed; top: -80px; left: 16px; z-index: 99; padding: 12px; background: #fff; }
.open-skip:focus { top: 8px; }
.open-intro { padding: 54px 0 0; background: #f7f9fc; border-bottom: 1px solid #dce3e8; }
.open-eyebrow { display: flex; align-items: center; gap: 10px; margin: 0 0 18px; color: #52645d; font: 500 12px/1.6 Consolas, monospace; }
.open-eyebrow > span { width: 8px; height: 8px; background: #1b9675; border-radius: 2px; }
.open-intro h1 { margin: 0; font-size: 48px; font-weight: 750; line-height: 1.3; }
.open-lead { margin: 16px 0 12px; color: #283e59; font-size: 23px; line-height: 1.6; }
.open-summary { margin: 0; font-size: 15px; color: #5b6974; line-height: 1.85; }
.open-actions { display: flex; gap: 12px 22px; flex-wrap: wrap; align-items: center; margin: 26px 0 34px; }
.open-primary, .open-secondary, .open-download, .open-doc-link { display: inline-flex; align-items: center; justify-content: center; gap: 12px; min-height: 46px; font-size: 14px; font-weight: 600; }
.open-primary { padding: 12px 19px; border-radius: 5px; background: #255cdb; color: #fff; }
.open-primary:hover { background: #1949b6; }
.open-secondary { padding: 11px 18px; border: 1px solid #bfcbd7; background: #fff; border-radius: 5px; }
.open-secondary:hover { border-color: #255cdb; }
.open-download, .open-doc-link { color: #255cdb; }
.open-download:hover, .open-doc-link:hover { text-decoration: underline; text-underline-offset: 5px; }
.open-actions svg, .open-bottom svg, .open-doc-link svg { width: 17px; height: 17px; flex-shrink: 0; }
.open-protocol { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); margin: 0; border-top: 1px solid #dce3e8; }
.open-protocol > div { padding: 20px 24px 20px 0; }
.open-protocol dt { color: #64716e; font-size: 12px; }
.open-protocol dd { margin: 6px 0 0; font-size: 14px; font-weight: 600; }
.open-section { padding-block: 48px; scroll-margin-top: 20px; }
.open-heading { display: flex; justify-content: space-between; align-items: end; gap: 24px; margin-bottom: 26px; }
.open-heading .open-eyebrow { margin-bottom: 8px; }
.open-heading h2, .open-bottom h2 { margin: 0; font-size: 27px; line-height: 1.5; }
.open-heading > p { margin: 0; font-size: 13px; line-height: 1.8; color: #63716b; }
.open-explorer { display: grid; grid-template-columns: 264px minmax(0, 1fr); border-block: 1px solid #dce3e8; }
.open-endpoints { padding: 10px 14px 10px 0; display: flex; flex-direction: column; gap: 5px; }
.open-endpoints button { display: flex; gap: 12px; align-items: center; width: 100%; padding: 14px 12px; text-align: left; color: #35463d; border: 0; border-radius: 4px; background: transparent; }
.open-endpoints button:hover { background: #f3f6f8; }
.open-endpoints button[aria-pressed="true"] { background: #eaf0ff; color: #204eb8; box-shadow: inset 3px 0 #255cdb; }
.open-endpoints button > svg { width: 19px; height: 19px; flex-shrink: 0; }
.open-endpoints button span { flex: 1; min-width: 0; font-size: 14px; font-weight: 600; }
.open-endpoints button small { display: block; margin-top: 4px; font-weight: 400; color: #69766f; font-size: 12px; }
.open-endpoints button b { font: 11px/1.5 Consolas, monospace; color: #16735b; }
.open-response { min-width: 0; background: #141a19; color: #e2eae6; }
.open-response-top { display: flex; align-items: center; gap: 12px; min-height: 55px; padding: 8px 18px; border-bottom: 1px solid #35433c; }
.open-method { color: #81e4bf; font: 600 12px/1.5 Consolas, monospace; }
.open-response-top > code { min-width: 0; overflow-wrap: anywhere; font-size: 13px; }
.open-response-top button { display: inline-grid; place-items: center; flex-shrink: 0; width: 40px; height: 40px; margin-left: auto; padding: 0; background: transparent; color: #a9bbb2; border: 1px solid #42514b; border-radius: 4px; }
.open-response-top button:hover { color: #fff; background: #29332f; }
.open-response-top button svg { width: 17px; height: 17px; }
.open-response-meta { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; padding: 14px 20px 0; color: #a6b5ae; font-size: 11px; }
.open-response-meta > span:first-child { display: inline-flex; align-items: center; gap: 8px; }
.open-response-meta i { width: 6px; height: 6px; background: #81e4bf; border-radius: 50%; }
.open-response pre { height: 366px; margin: 0; padding: 16px 24px 24px; overflow: auto; overscroll-behavior: contain; font: 13px/1.85 Consolas, 'Courier New', monospace; tab-size: 2; }
.open-response code { font-family: Consolas, 'Courier New', monospace; }
.open-response .json-key { color: #81daba; }
.open-response .json-string { color: #e8c38c; }
.open-response .json-number { color: #aca9ef; }
.open-field-note { display: flex; align-items: start; gap: 12px; margin-top: 18px; font-size: 13px; line-height: 1.8; }
.open-field-note > svg { width: 18px; height: 18px; margin-top: 3px; color: #2360ba; flex-shrink: 0; }
.open-field-note p { margin: 0; flex: 1; }
.open-field-note a { display: inline-flex; gap: 5px; align-items: center; min-height: 32px; color: #255cdb; white-space: nowrap; }
.open-field-note a svg { width: 14px; height: 14px; }
.open-capabilities { background: #f5f8f6; border-block: 1px solid #dce5df; }
.open-capability-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 40px; }
.open-capability-grid article { min-width: 0; padding-top: 24px; border-top: 1px solid #cddcd4; }
.open-capability-grid article > svg { width: 24px; height: 24px; color: #18745d; }
.open-capability-grid article:nth-child(2) > svg { color: #255cdb; }
.open-capability-grid article:nth-child(3) > svg { color: #9b4073; }
.open-capability-grid h3 { margin: 17px 0 10px; font-size: 18px; }
.open-capability-grid p { font-size: 14px; color: #5e6d64; line-height: 1.9; }
.open-capability-grid code { font-size: 12px; color: #465e51; overflow-wrap: anywhere; }
.open-api-table table { width: 100%; border-collapse: collapse; text-align: left; font-size: 13px; }
.open-api-table thead th { font-weight: 500; background: #f5f7f9; color: #657268; }
.open-api-table th, .open-api-table td { padding: 17px 14px; border-bottom: 1px solid #e0e7e3; }
.open-api-table tbody th { font-weight: 600; }
.open-api-table code { font-size: 12px; overflow-wrap: anywhere; }
.open-verb { display: inline-block; width: 48px; font: 600 11px/1.6 Consolas, monospace; color: #197555; }
.open-verb.is-post { color: #9d5a1c; }
.open-footnote { margin: 17px 0 0; color: #647269; font-size: 12px; line-height: 1.85; }
.open-start { background: #f7f9fc; border-top: 1px solid #dce3e8; }
.open-steps { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 28px; padding: 0; margin: 32px 0 42px; list-style: none; }
.open-steps li { border-top: 2px solid #c7d5e9; padding-top: 14px; }
.open-steps span { color: #255cdb; font: 13px/1.8 Consolas, monospace; }
.open-steps h3 { margin: 8px 0; font-size: 16px; }
.open-steps p { font-size: 13px; line-height: 1.85; color: #626f78; }
.open-faq { border-top: 1px solid #d5dfe7; }
.open-faq details { border-bottom: 1px solid #d5dfe7; }
.open-faq summary { cursor: pointer; padding: 20px 0; font-size: 15px; font-weight: 600; }
.open-faq p { max-width: 940px; margin: 0 0 20px; color: #576771; font-size: 14px; line-height: 1.9; }
.open-bottom { display: flex; justify-content: space-between; align-items: center; gap: 24px; margin-top: 44px; }
.open-bottom p { margin: 8px 0 0; color: #626f78; font-size: 14px; }
@media (max-width: 980px) {
  .open-explorer { grid-template-columns: 225px minmax(0, 1fr); }
  .open-capability-grid { gap: 24px; }
  .open-api-table th, .open-api-table td { padding-inline: 8px; }
  .open-protocol { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 640px) {
  .open-wrap { padding-inline: 20px; }
  .open-intro { padding-top: 30px; }
  .open-intro h1 { font-size: 32px; }
  .open-lead { font-size: 19px; }
  .open-summary { font-size: 14px; }
  .open-actions { gap: 12px; margin-bottom: 24px; }
  .open-actions .open-download { justify-content: flex-start; flex-basis: 100%; }
  .open-protocol > div { padding: 16px 10px 16px 0; }
  .open-protocol dd { font-size: 12px; }
  .open-section { padding-block: 32px; }
  .open-heading { display: block; margin-bottom: 20px; }
  .open-heading h2, .open-bottom h2 { font-size: 23px; }
  .open-heading > p { margin-top: 12px; }
  .open-explorer { grid-template-columns: minmax(0, 1fr); }
  .open-endpoints { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); padding: 10px 0; gap: 6px; }
  .open-endpoints button { padding: 10px 8px; gap: 8px; min-height: 48px; }
  .open-endpoints button small, .open-endpoints button b { display: none; }
  .open-endpoints button[aria-pressed="true"] { box-shadow: inset 0 -2px #255cdb; }
  .open-response-top { padding: 6px 10px; gap: 8px; }
  .open-response-top > code { font-size: 11px; }
  .open-response pre { height: 340px; padding: 14px 12px; font-size: 12px; }
  .open-response-meta { padding-inline: 12px; }
  .open-field-note { flex-wrap: wrap; gap: 8px; }
  .open-field-note p { flex-basis: calc(100% - 30px); }
  .open-field-note a { min-height: 44px; margin-left: 26px; }
  .open-capability-grid { grid-template-columns: minmax(0, 1fr); gap: 24px; }
  .open-capability-grid h3 { margin-top: 12px; }
  .open-api-table table, .open-api-table tbody, .open-api-table tr { display: block; }
  .open-api-table thead { display: none; }
  .open-api-table tr { padding: 14px 0; border-bottom: 1px solid #e0e7e3; }
  .open-api-table th, .open-api-table td { display: block; padding: 4px 0; border: 0; }
  .open-api-table td:last-child { color: #647269; }
  .open-api-table code { font-size: 11px; }
  .open-verb { width: auto; margin-right: 8px; }
  .open-steps { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
  .open-bottom { flex-direction: column; align-items: flex-start; }
}
@media (prefers-reduced-motion: reduce) { .open-platform { scroll-behavior: auto; } }