:root {
  --ink: #10271d;
  --ink-soft: #496157;
  --paper: #f6f3e9;
  --paper-deep: #ece8db;
  --panel: #fffdf7;
  --line: #d8ded5;
  --green: #2f7d54;
  --green-dark: #185c3a;
  --mint: #dff2e6;
  --navy: #102a36;
  --navy-soft: #183c4a;
  --amber: #e6a83e;
  --red: #bd463f;
  --blue: #35708d;
  --shadow: 0 20px 55px rgba(20, 47, 36, .09);
  --mono: "IBM Plex Mono", "Cascadia Code", Consolas, monospace;
  --sans: "DM Sans", "Trebuchet MS", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 7% 2%, rgba(47, 125, 84, .12), transparent 26rem),
    linear-gradient(180deg, var(--paper) 0, #fbfaf4 32rem, var(--paper) 100%);
  font-family: var(--sans);
  line-height: 1.6;
}
a { color: inherit; }
button, input, select { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible {
  outline: 3px solid rgba(230, 168, 62, .55);
  outline-offset: 3px;
}
.developer-shell { width: min(1180px, calc(100% - 40px)); margin: 0 auto; }
.developer-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid rgba(255, 255, 255, .12);
  background: rgba(16, 42, 54, .97);
  color: #fff;
  backdrop-filter: blur(18px);
}
.developer-header__row { min-height: 74px; display: flex; align-items: center; gap: 28px; }
.developer-brand { display: inline-flex; align-items: center; gap: 13px; text-decoration: none; }
.developer-brand img { width: 126px; height: auto; display: block; filter: brightness(0) invert(1); }
.developer-brand span { padding-left: 13px; border-left: 1px solid rgba(255,255,255,.3); font-weight: 800; letter-spacing: -.02em; }
.developer-nav { margin-left: auto; display: flex; align-items: center; gap: 4px; }
.developer-nav a { padding: 9px 12px; border-radius: 9px; color: rgba(255,255,255,.78); font-size: 14px; font-weight: 700; text-decoration: none; }
.developer-nav a:hover, .developer-nav a[aria-current="page"] { color: #fff; background: rgba(255,255,255,.1); }
.developer-nav__account { margin-left: 7px; border: 1px solid rgba(255,255,255,.25); }
.developer-nav-toggle { display: none; margin-left: auto; width: 42px; height: 42px; border: 1px solid rgba(255,255,255,.2); border-radius: 10px; background: transparent; color: #fff; cursor: pointer; }
.developer-nav-toggle::before, .developer-nav-toggle::after { content: ""; display: block; width: 20px; height: 2px; margin: 5px auto; background: currentColor; }

.developer-main { min-height: 70vh; }
.developer-hero { padding: 82px 0 66px; }
.developer-hero__grid { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(340px, .75fr); gap: 64px; align-items: center; }
.eyebrow { display: inline-flex; align-items: center; gap: 9px; color: var(--green-dark); font-size: 13px; font-weight: 900; letter-spacing: .12em; text-transform: uppercase; }
.eyebrow::before { content: ""; width: 28px; height: 3px; border-radius: 999px; background: var(--amber); }
h1, h2, h3 { margin: 0; line-height: 1.08; letter-spacing: -.035em; }
h1 { margin-top: 18px; max-width: 840px; font-size: clamp(42px, 6.4vw, 76px); }
h2 { font-size: clamp(29px, 4vw, 44px); }
h3 { font-size: 21px; }
.hero-copy { max-width: 720px; margin: 22px 0 0; color: var(--ink-soft); font-size: clamp(17px, 2vw, 20px); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.button { display: inline-flex; min-height: 46px; align-items: center; justify-content: center; padding: 10px 18px; border: 1px solid transparent; border-radius: 12px; font-weight: 850; text-decoration: none; cursor: pointer; }
.button--primary { background: var(--green); color: #fff; box-shadow: 0 10px 24px rgba(47,125,84,.22); }
.button--primary:hover { background: var(--green-dark); }
.button--secondary { border-color: #aabaae; background: rgba(255,255,255,.55); color: var(--ink); }
.button--secondary:hover { background: #fff; border-color: var(--green); }
.button--small { min-height: 38px; padding: 7px 13px; border-radius: 9px; font-size: 13px; }

.terminal-card { overflow: hidden; border: 1px solid #294853; border-radius: 19px; background: var(--navy); box-shadow: 0 30px 80px rgba(16, 42, 54, .25); color: #d7eee2; transform: rotate(1.2deg); }
.terminal-card__bar { display: flex; align-items: center; gap: 7px; padding: 13px 16px; border-bottom: 1px solid rgba(255,255,255,.09); background: var(--navy-soft); }
.terminal-card__bar i { width: 9px; height: 9px; border-radius: 50%; background: #7f9b8f; }
.terminal-card__bar i:nth-child(1) { background: #e66d5f; }
.terminal-card__bar i:nth-child(2) { background: #e6b84f; }
.terminal-card__bar i:nth-child(3) { background: #52b879; }
.terminal-card pre { margin: 0; padding: 24px; overflow: auto; font: 13px/1.75 var(--mono); white-space: pre-wrap; }
.terminal-card .prompt { color: #edc46a; }
.terminal-card .response { color: #81d9aa; }

.api-health { display: inline-flex; align-items: center; gap: 9px; padding: 8px 12px; border: 1px solid var(--line); border-radius: 999px; background: rgba(255,255,255,.6); font-size: 13px; font-weight: 800; }
.api-health::before { content: ""; width: 9px; height: 9px; border-radius: 50%; background: #9ba8a0; box-shadow: 0 0 0 4px rgba(155,168,160,.15); }
.api-health[data-state="operational"]::before { background: #2b9860; box-shadow: 0 0 0 4px rgba(43,152,96,.16); }
.api-health[data-state="unavailable"]::before { background: var(--red); box-shadow: 0 0 0 4px rgba(189,70,63,.14); }

.section { padding: 70px 0; }
.section--ink { background: var(--navy); color: #fff; }
.section--paper-deep { background: var(--paper-deep); border-block: 1px solid #dde0d5; }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 24px; margin-bottom: 30px; }
.section-heading p { max-width: 650px; margin: 10px 0 0; color: var(--ink-soft); }
.section--ink .section-heading p { color: #b9cbc3; }
.card-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 18px; }
.feature-card { position: relative; min-height: 220px; padding: 25px; border: 1px solid var(--line); border-radius: 18px; background: var(--panel); box-shadow: var(--shadow); }
.feature-card::before { content: attr(data-number); display: inline-grid; width: 34px; height: 34px; place-items: center; margin-bottom: 32px; border-radius: 10px; background: var(--mint); color: var(--green-dark); font: 800 13px var(--mono); }
.feature-card p { margin: 10px 0 0; color: var(--ink-soft); }
.feature-card a { position: absolute; inset: 0; border-radius: inherit; }
.feature-card:hover { border-color: #8bab99; transform: translateY(-2px); transition: .2s ease; }

.quickstart-grid { display: grid; grid-template-columns: 280px minmax(0, 1fr); gap: 34px; align-items: start; }
.step-rail { position: sticky; top: 98px; display: grid; gap: 8px; }
.step-rail a { display: grid; grid-template-columns: 34px 1fr; align-items: center; gap: 10px; padding: 11px; border-radius: 12px; color: var(--ink-soft); text-decoration: none; font-weight: 750; }
.step-rail a span { display: grid; width: 30px; height: 30px; place-items: center; border-radius: 9px; background: var(--mint); color: var(--green-dark); font: 800 12px var(--mono); }
.step-rail a:hover { background: rgba(255,255,255,.65); color: var(--ink); }
.article-stack { display: grid; gap: 20px; }
.content-card { padding: clamp(23px, 4vw, 38px); border: 1px solid var(--line); border-radius: 19px; background: var(--panel); box-shadow: var(--shadow); }
.content-card h2 { font-size: clamp(26px, 4vw, 36px); }
.content-card h3 { margin-top: 28px; }
.content-card p, .content-card li { color: var(--ink-soft); }
.content-card li + li { margin-top: 8px; }
.content-card code:not(pre code) { padding: 2px 6px; border: 1px solid #d4ddd6; border-radius: 6px; background: #f3f5ef; color: #225c3f; font: 13px var(--mono); }
.callout { margin: 22px 0; padding: 17px 18px; border-left: 4px solid var(--green); border-radius: 0 12px 12px 0; background: var(--mint); color: #214d37; }
.callout--warning { border-color: var(--amber); background: #fff1d8; color: #684815; }

.code-panel { margin-top: 22px; overflow: hidden; border: 1px solid #294853; border-radius: 15px; background: var(--navy); color: #e5f0eb; }
.code-panel__bar { min-height: 44px; display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 8px 12px 8px 16px; border-bottom: 1px solid rgba(255,255,255,.1); background: var(--navy-soft); color: #c5d7cf; font: 700 12px var(--mono); }
.code-panel__bar button { border: 1px solid rgba(255,255,255,.18); border-radius: 8px; padding: 5px 10px; background: rgba(255,255,255,.06); color: #fff; cursor: pointer; }
.code-panel pre { margin: 0; padding: 20px; overflow: auto; font: 13px/1.7 var(--mono); }
.code-panel--compact { margin-top: 17px; }
.code-tabs { margin-top: 22px; }
.code-tabs__list { display: flex; gap: 4px; overflow-x: auto; padding: 4px; border: 1px solid var(--line); border-radius: 12px; background: #ebece4; }
.code-tabs__list button { flex: 0 0 auto; border: 0; border-radius: 8px; padding: 8px 13px; background: transparent; color: var(--ink-soft); font-weight: 800; cursor: pointer; }
.code-tabs__list button.is-active { background: var(--panel); color: var(--green-dark); box-shadow: 0 3px 12px rgba(20,47,36,.08); }

.reference-hero { padding: 58px 0 28px; }
.reference-tools { position: sticky; top: 74px; z-index: 20; padding: 14px 0; background: rgba(246,243,233,.94); backdrop-filter: blur(14px); }
.reference-tools__inner { display: grid; grid-template-columns: minmax(0,1fr) 220px auto; gap: 12px; align-items: center; }
.reference-tools input, .reference-tools select { width: 100%; min-height: 46px; border: 1px solid #b8c5bb; border-radius: 11px; padding: 9px 13px; background: #fff; color: var(--ink); }
.reference-tools span { color: var(--ink-soft); font-size: 13px; font-weight: 800; text-align: right; }
.operation-list { display: grid; gap: 11px; padding: 22px 0 70px; }
.operation-card { overflow: hidden; border: 1px solid var(--line); border-radius: 14px; background: var(--panel); box-shadow: 0 7px 22px rgba(20,47,36,.04); }
.operation-summary { width: 100%; display: grid; grid-template-columns: 72px minmax(220px,.75fr) minmax(260px,1fr) 24px; align-items: center; gap: 14px; padding: 15px; border: 0; background: transparent; color: var(--ink); text-align: left; cursor: pointer; }
.operation-summary > code { overflow: hidden; color: #284b3b; font: 700 13px var(--mono); text-overflow: ellipsis; }
.operation-summary > strong { font-size: 15px; }
.method { display: inline-grid; min-height: 29px; place-items: center; border-radius: 8px; color: #fff; font: 900 12px var(--mono); }
.method--get { background: #2f7391; }
.method--post { background: #2f7d54; }
.method--patch, .method--put { background: #9b6a1a; }
.method--delete { background: #aa4843; }
.operation-chevron { width: 9px; height: 9px; border-right: 2px solid #678075; border-bottom: 2px solid #678075; transform: rotate(45deg); transition: transform .2s; }
.operation-summary[aria-expanded="true"] .operation-chevron { transform: rotate(225deg); }
.operation-details { padding: 22px; border-top: 1px solid var(--line); background: #fbfcf7; }
.operation-details > p { max-width: 830px; margin-top: 0; color: var(--ink-soft); }
.operation-meta { display: flex; flex-wrap: wrap; gap: 9px; margin: 18px 0; }
.operation-meta span { padding: 7px 10px; border: 1px solid var(--line); border-radius: 9px; background: #fff; font-size: 12px; }
.reference-grid { display: grid; grid-template-columns: 1.3fr .7fr; gap: 20px; }
.reference-grid h3 { margin: 12px 0; font-size: 15px; }
.parameter-list, .response-list { display: grid; gap: 8px; }
.parameter-row { display: grid; grid-template-columns: minmax(150px,.65fr) minmax(100px,.35fr) minmax(220px,1fr); gap: 12px; align-items: start; padding: 11px; border: 1px solid var(--line); border-radius: 10px; background: #fff; }
.parameter-row p { margin: 0; color: var(--ink-soft); font-size: 13px; }
.parameter-row span, .parameter-row small { display: block; color: var(--ink-soft); font-size: 11px; }
.required-label { display: inline-block !important; width: max-content; margin-top: 4px; color: #9b332f !important; font-weight: 800; text-transform: uppercase; }
.response-list > div { display: grid; grid-template-columns: 60px 1fr; gap: 10px; padding: 10px; border: 1px solid var(--line); border-radius: 9px; background: #fff; font-size: 13px; }
.reference-empty { margin-bottom: 70px; padding: 28px; border: 1px dashed #aabaae; border-radius: 14px; color: var(--ink-soft); text-align: center; }
.reference-empty-copy { color: var(--ink-soft); }

.policy-table { width: 100%; border-collapse: collapse; margin-top: 22px; }
.policy-table th, .policy-table td { padding: 13px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.policy-table th { color: var(--ink-soft); font-size: 12px; letter-spacing: .07em; text-transform: uppercase; }
.timeline-list { display: grid; gap: 0; margin-top: 25px; }
.timeline-item { display: grid; grid-template-columns: 130px 1fr; gap: 22px; padding: 22px 0; border-top: 1px solid var(--line); }
.timeline-item time { color: var(--green-dark); font: 800 13px var(--mono); }
.timeline-item ul { margin-bottom: 0; }

.developer-footer { border-top: 1px solid #264550; background: var(--navy); color: #b9cbc3; }
.developer-footer__row { min-height: 120px; display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.developer-footer img { width: 120px; height: auto; filter: brightness(0) invert(1); opacity: .92; }
.developer-footer nav { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 18px; }
.developer-footer a { color: #dce8e2; font-size: 13px; text-decoration: none; }
.developer-footer small { display: block; margin-top: 8px; }

@media (max-width: 920px) {
  .developer-hero__grid, .quickstart-grid { grid-template-columns: 1fr; }
  .terminal-card { transform: none; }
  .step-rail { position: static; grid-template-columns: repeat(2,minmax(0,1fr)); }
  .card-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .reference-grid { grid-template-columns: 1fr; }
  .operation-summary { grid-template-columns: 68px minmax(0,1fr) 24px; }
  .operation-summary > strong { grid-column: 2; }
  .operation-chevron { grid-column: 3; grid-row: 1 / span 2; }
  .parameter-row { grid-template-columns: 1fr 1fr; }
  .parameter-row p { grid-column: 1 / -1; }
}

@media (max-width: 760px) {
  .developer-shell { width: min(100% - 28px, 1180px); }
  .developer-header__row { min-height: 64px; }
  .developer-brand img { width: 110px; }
  .developer-brand span { font-size: 13px; }
  .developer-nav-toggle { display: block; }
  .developer-nav { position: absolute; top: 64px; left: 0; right: 0; display: none; padding: 12px 14px 18px; border-bottom: 1px solid rgba(255,255,255,.12); background: var(--navy); }
  .developer-nav.is-open { display: grid; }
  .developer-nav a { padding: 11px 13px; }
  .developer-nav__account { margin-left: 0; }
  .developer-hero { padding: 56px 0 45px; }
  .developer-hero__grid { gap: 38px; }
  h1 { font-size: clamp(39px, 12vw, 60px); }
  .section { padding: 50px 0; }
  .section-heading { align-items: start; flex-direction: column; }
  .card-grid { grid-template-columns: 1fr; }
  .feature-card { min-height: 190px; }
  .reference-tools { top: 64px; }
  .reference-tools__inner { grid-template-columns: 1fr 130px; }
  .reference-tools span { grid-column: 1 / -1; text-align: left; }
  .operation-summary { grid-template-columns: 62px minmax(0,1fr) 18px; padding: 12px; gap: 10px; }
  .operation-summary > code { font-size: 11px; }
  .operation-summary > strong { font-size: 14px; }
  .operation-details { padding: 16px; }
  .timeline-item { grid-template-columns: 1fr; gap: 6px; }
  .developer-footer__row { padding: 28px 0; align-items: flex-start; flex-direction: column; }
  .developer-footer nav { justify-content: flex-start; }
}

@media (max-width: 500px) {
  .developer-brand span { display: none; }
  .hero-actions .button { width: 100%; }
  .step-rail { grid-template-columns: 1fr; }
  .content-card { margin-inline: -14px; border-radius: 0; }
  .reference-tools__inner { grid-template-columns: 1fr; }
  .operation-list { margin-inline: -14px; }
  .operation-card { border-radius: 0; }
  .parameter-row { grid-template-columns: 1fr; }
  .parameter-row p { grid-column: auto; }
  .policy-table { display: block; overflow-x: auto; }
}