/* Developer portal — a light reading surface inside the marketing site's chrome.
   Loaded AFTER ../styles.css, which owns the fixed nav, mobile menu, and footer
   (the markup comes from tools/marketing/sync-nav.js so it cannot drift).
   Everything below is scoped under body.dev / .dev-* so it never restyles that chrome. */

:root {
  --paper: #f2f4f9;
  --surface: #ffffff;
  --ink: #0a0f1e;
  --ink-2: #3b4560;
  --muted: #6c7690;
  --line: #d8ddea;
  --line-strong: #c3cadb;
  --gold-text: #9a6508;
  --gold-wash: #fff6e3;
  --code-bg: #0d1326;
  --code-edge: #1c2547;
  --code-ink: #dfe4f2;
}

body.dev {
  background: var(--paper);
  color: var(--ink);
  font-size: 1.05rem;
  line-height: 1.65;
  padding-top: 64px;
  /* styles.css sets overflow-x:hidden on body, which turns body into its own
     scroll container and breaks position:sticky (every sticky block lands
     one sticky-offset too low). html keeps overflow-x:hidden, so the
     horizontal clip is preserved. */
  overflow-x: visible;
}
body.dev ::selection { background: var(--gold); color: var(--navy) }
body.dev [id] { scroll-margin-top: 132px }

/* ── Portal bar (sits under the fixed marketing nav) ── */
.dev-bar {
  position: sticky; top: 56px; z-index: 50;
  background: rgba(255,255,255,.94);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
  box-shadow: inset 0 3px 0 var(--gold);
}
.dev-bar-in {
  max-width: 1360px; margin: 0 auto; padding: 0 2rem;
  height: 52px; display: flex; align-items: center; gap: 1.25rem;
}
.dev-word {
  font-family: 'Bebas Neue', 'Barlow Condensed', sans-serif;
  font-size: 1.7rem; letter-spacing: .04em; line-height: 1;
  color: var(--ink); padding-top: 2px;
}
.dev-word:hover { color: var(--gold-text) }
.dev-ver {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: .78rem; color: var(--ink-2);
  background: var(--surface); border: 1px solid var(--line-strong);
  border-radius: 999px; padding: .2rem .6rem; white-space: nowrap;
}
.dev-bar-links { margin-left: auto; display: flex; gap: 1.5rem }
.dev-bar-links a {
  font-family: 'Barlow Condensed', sans-serif; font-weight: 700;
  font-size: 1rem; letter-spacing: .08em; text-transform: uppercase;
  color: var(--ink-2); white-space: nowrap;
  border-bottom: 2px solid transparent; padding: 2px 0;
  transition: color .15s, border-color .15s;
}
.dev-bar-links a:hover { color: var(--ink); border-color: var(--line-strong) }
.dev-bar-links a.active { color: var(--ink); border-color: var(--gold) }

/* ── Layout: sidebar | article | on-this-page ── */
.dev-layout {
  max-width: 1360px; margin: 0 auto; padding: 0 2rem 4rem;
  display: grid; grid-template-columns: 250px minmax(0, 1fr); gap: 0 3.5rem;
  align-items: start;
}
@media (min-width: 1280px) {
  .dev-layout { grid-template-columns: 250px minmax(0, 1fr) 200px }
}

.dev-side {
  position: sticky; top: 124px; max-height: calc(100vh - 136px);
  overflow-y: auto; padding: 2.25rem 0 2rem; font-size: .98rem;
  scrollbar-width: thin;
}
.dev-group { margin-bottom: 1.5rem }
.dev-group h4 {
  font-family: 'Barlow Condensed', sans-serif; font-weight: 700;
  font-size: .9rem; letter-spacing: .12em; text-transform: uppercase;
  color: var(--muted); margin: 0 0 .35rem;
}
.dev-group a {
  display: block; color: var(--ink-2); padding: .28rem 0 .28rem .8rem;
  border-left: 2px solid var(--line); line-height: 1.35;
  transition: color .15s, border-color .15s;
}
.dev-group a:hover { color: var(--ink); border-left-color: var(--line-strong) }
.dev-group a.active { color: var(--gold-text); border-left-color: var(--gold); font-weight: 600 }

/* Mobile stand-in for the sidebar */
.dev-side-mobile { display: none; margin: 1.5rem 0 0 }
.dev-side-mobile summary {
  cursor: pointer; list-style: none;
  font-family: 'Barlow Condensed', sans-serif; font-weight: 700;
  font-size: 1.05rem; letter-spacing: .08em; text-transform: uppercase;
  color: var(--ink); background: var(--surface); border: 1px solid var(--line-strong);
  border-radius: 6px; padding: .6rem .9rem; display: flex; align-items: center; justify-content: space-between;
}
.dev-side-mobile summary::-webkit-details-marker { display: none }
.dev-side-mobile summary::after { content: '+'; font-size: 1.3rem; line-height: 1; color: var(--gold-text) }
.dev-side-mobile[open] summary::after { content: '–' }
.dev-side-mobile .dev-groups { padding: 1rem .25rem 0 }

.dev-main { padding: 2.25rem 0 0; max-width: 780px; min-width: 0 }

.dev-crumb { font-size: .95rem; color: var(--muted); margin-bottom: 1rem }
.dev-crumb a { color: var(--gold-text) }
.dev-crumb span { margin: 0 .4rem; opacity: .6 }
.dev-title {
  font-family: 'Bebas Neue', 'Barlow Condensed', sans-serif;
  font-size: clamp(2.5rem, 5vw, 3.6rem); line-height: .95; letter-spacing: .005em;
  color: var(--ink); margin: 0 0 .75rem;
}
.dev-lead { color: var(--ink-2); font-size: 1.25rem; line-height: 1.55; margin: 0 0 2rem; max-width: 40em }

/* ── Article prose ── */
.dev-prose { max-width: 42em }
.dev-prose > :first-child { margin-top: 0 }
.dev-prose p, .dev-prose ul, .dev-prose ol { margin: 0 0 1.1rem }
.dev-prose ul, .dev-prose ol { padding-left: 1.4rem }
.dev-prose li { margin: .3rem 0 }
.dev-prose li::marker { color: var(--gold-text) }
.dev-prose a { color: var(--gold-text); text-decoration: underline; text-decoration-color: rgba(154,101,8,.35); text-underline-offset: 3px }
.dev-prose a:hover { text-decoration-color: currentColor }
.dev-prose strong { color: var(--ink); font-weight: 700 }
.dev-prose hr { border: 0; border-top: 1px solid var(--line); margin: 2.5rem 0 }
.dev-prose h2 {
  font-family: 'Barlow Condensed', sans-serif; font-weight: 700;
  font-size: 1.75rem; letter-spacing: .03em; text-transform: uppercase; line-height: 1.1;
  color: var(--ink); margin: 3rem 0 1rem;
}
.dev-prose h2::before {
  content: ''; display: block; width: 32px; height: 3px; background: var(--gold); margin-bottom: .7rem;
}
.dev-prose h3 {
  font-family: 'Barlow', sans-serif; font-weight: 700; font-size: 1.2rem;
  color: var(--ink); margin: 2rem 0 .6rem;
}
.dev-prose h4 {
  font-family: 'Barlow Condensed', sans-serif; font-weight: 700; font-size: .95rem;
  letter-spacing: .1em; text-transform: uppercase; color: var(--muted); margin: 1.4rem 0 .4rem;
}
.dev-prose code, .dev-hero-grid code {
  font: .88em/1.5 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  background: #e7ebf4; color: #1f2a48; padding: .12em .4em; border-radius: 4px;
}
.dev-prose pre {
  background: var(--code-bg); color: var(--code-ink);
  border: 1px solid var(--code-edge); border-radius: 8px;
  padding: 1rem 1.25rem; margin: 1.25rem 0; overflow-x: auto; position: relative;
  font: .9rem/1.6 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  box-shadow: 0 12px 32px -18px rgba(10,15,30,.5);
}
.dev-prose pre code { background: none; color: inherit; padding: 0; font-size: inherit }
.dev-prose pre[data-lang]::before {
  content: attr(data-lang); position: absolute; top: .55rem; right: .8rem;
  font: 700 .68rem/1 'Barlow Condensed', sans-serif; letter-spacing: .14em; text-transform: uppercase;
  color: rgba(223,228,242,.4);
}
.dev-prose pre[data-lang="text"]::before { content: none }
.tk-k { color: var(--gold-bright) }
.tk-s { color: #9fd0ff }
.tk-n { color: #7ee2a8 }
.tk-c { color: #7c88a8; font-style: italic }
.tk-f { color: var(--gold) }
.tk-m { color: #fff; font-weight: 700 }

.dev-prose blockquote {
  margin: 1.25rem 0; padding: .8rem 1.1rem;
  border-left: 3px solid var(--gold); background: var(--gold-wash);
  border-radius: 0 6px 6px 0; color: var(--ink-2);
}
.dev-prose blockquote p { margin: 0 }
.dev-prose blockquote p + p { margin-top: .6rem }

.tbl { overflow-x: auto; margin: 1.25rem 0; border: 1px solid var(--line); border-radius: 8px; background: var(--surface) }
.dev-prose table { width: 100%; border-collapse: collapse; font-size: .95rem; margin: 0 }
.dev-prose th {
  text-align: left; font-family: 'Barlow Condensed', sans-serif; font-weight: 700;
  font-size: .85rem; letter-spacing: .1em; text-transform: uppercase; color: var(--muted);
  padding: .6rem .85rem; border-bottom: 1px solid var(--line-strong); background: #f7f8fc; white-space: nowrap;
}
.dev-prose td { padding: .55rem .85rem; border-bottom: 1px solid var(--line); vertical-align: top; color: var(--ink-2) }
.dev-prose tr:last-child td { border-bottom: 0 }
.dev-prose td:first-child { color: var(--ink) }
.dev-prose td code { white-space: nowrap }

.req {
  display: inline-block; margin-left: .35rem; vertical-align: 1px;
  font: 700 .62rem/1 'Barlow Condensed', sans-serif; letter-spacing: .12em; text-transform: uppercase;
  color: var(--gold-text); border: 1px solid rgba(154,101,8,.4); border-radius: 3px; padding: .18em .35em;
}

/* Reference page */
.dev-prose ul.toc {
  list-style: none; padding: 0; margin: 1.25rem 0 .5rem; display: flex; flex-wrap: wrap; gap: .5rem;
}
.dev-prose .toc li { margin: 0 }
.dev-prose .toc a {
  display: inline-block; text-decoration: none; color: var(--ink-2);
  font-family: 'Barlow Condensed', sans-serif; font-weight: 600; font-size: .95rem;
  letter-spacing: .06em; text-transform: uppercase;
  border: 1px solid var(--line-strong); border-radius: 999px; padding: .3rem .8rem; background: var(--surface);
}
.dev-prose .toc a:hover { border-color: var(--gold); color: var(--ink) }
.op { padding: 1.5rem 0; border-bottom: 1px solid var(--line) }
.op:last-child { border-bottom: 0 }
.op h3 { display: flex; align-items: center; flex-wrap: wrap; gap: .6rem; margin: 0 0 .5rem; font-weight: 600 }
.op h3 code { background: none; padding: 0; color: var(--ink); font-size: 1rem; font-weight: 600 }
.op > p { margin: 0 0 .75rem; color: var(--ink-2) }
.op h4 { margin: 1.25rem 0 .4rem }
.op .tbl { margin: .5rem 0 }
.codes { font-size: .92rem; color: var(--muted); margin-top: .9rem }
.method {
  display: inline-block; min-width: 56px; text-align: center; color: #fff;
  font: 800 .72rem/1 'Barlow Condensed', sans-serif; letter-spacing: .12em;
  padding: .38em .5em .3em; border-radius: 3px;
}
.method.get { background: #0f7a4a }
.method.post { background: #2456d9 }
.method.patch, .method.put { background: #b8790f }
.method.delete { background: #c62839 }

/* On this page */
.dev-toc { position: sticky; top: 124px; padding: 2.25rem 0 2rem; font-size: .9rem; display: none }
@media (min-width: 1280px) { .dev-toc { display: block } }
.dev-toc h4 {
  font-family: 'Barlow Condensed', sans-serif; font-weight: 700; font-size: .85rem;
  letter-spacing: .12em; text-transform: uppercase; color: var(--muted); margin: 0 0 .5rem;
}
.dev-toc a {
  display: block; color: var(--muted); padding: .22rem 0 .22rem .7rem;
  border-left: 2px solid var(--line); line-height: 1.35;
}
.dev-toc a:hover { color: var(--ink) }
.dev-toc a.active { color: var(--ink); border-left-color: var(--gold) }

/* Prev / next */
.dev-pn {
  display: flex; justify-content: space-between; gap: 1rem;
  margin-top: 3.5rem; padding-top: 1.5rem; border-top: 1px solid var(--line);
}
.dev-pn a { color: var(--gold-text); font-weight: 600 }
.dev-pn small { display: block; color: var(--muted); font-weight: 400; font-size: .85rem }
.dev-pn-next { text-align: right; margin-left: auto }

/* ── Landing hero (index only) ── */
.dev-hero {
  background: var(--surface); border-bottom: 1px solid var(--line);
}
.dev-hero-in {
  max-width: 1360px; margin: 0 auto; padding: 4rem 2rem 3.5rem;
  display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); gap: 3rem; align-items: center;
}
.dev-hero h1 {
  font-family: 'Bebas Neue', 'Barlow Condensed', sans-serif;
  font-size: clamp(3rem, 6vw, 4.9rem); line-height: .92; letter-spacing: .005em;
  color: var(--ink); margin: 0 0 1.25rem; max-width: 9.5em;
}
.dev-hero p { font-size: 1.2rem; line-height: 1.6; color: var(--ink-2); max-width: 34em; margin: 0 0 1.75rem }
.dev-hero-ctas { display: flex; flex-wrap: wrap; gap: .75rem; align-items: center }
.dev-btn {
  display: inline-flex; align-items: center; gap: .4rem;
  font-family: 'Barlow Condensed', sans-serif; font-weight: 800; font-size: 1.15rem;
  letter-spacing: .06em; text-transform: uppercase; border-radius: 4px; padding: .65rem 1.4rem;
  transition: transform .2s, box-shadow .2s, background .2s;
}
.dev-btn-gold { background: var(--gold); color: var(--navy) }
.dev-btn-gold:hover { background: var(--gold-bright); transform: translateY(-1px); box-shadow: 0 6px 20px rgba(245,166,35,.35) }
.dev-btn-ghost { border: 1px solid var(--line-strong); color: var(--ink) }
.dev-btn-ghost:hover { border-color: var(--ink) }
.dev-hero-facts { margin: 1.75rem 0 0; padding: 0; list-style: none; display: flex; flex-wrap: wrap; gap: .4rem 1.5rem; font-size: .95rem; color: var(--muted) }
.dev-hero-facts li::before { content: ''; display: inline-block; width: 6px; height: 6px; border-radius: 50%; background: var(--gold); margin-right: .5rem; vertical-align: 2px }

.dev-term {
  background: var(--code-bg); color: var(--code-ink); border-radius: 10px;
  border: 1px solid var(--code-edge); overflow: hidden;
  box-shadow: 0 30px 60px -30px rgba(10,15,30,.65), 0 0 0 6px rgba(245,166,35,.06);
  font: .86rem/1.6 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}
.dev-term-head {
  display: flex; align-items: center; gap: .75rem; padding: .6rem 1rem;
  background: #111832; border-bottom: 1px solid var(--code-edge);
  font-family: 'Barlow Condensed', sans-serif; font-size: .9rem; letter-spacing: .08em; text-transform: uppercase; color: var(--grey);
}
.dev-term-head .method { margin-right: .1rem }
.dev-term-head .path { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; text-transform: none; letter-spacing: 0; color: #fff }
.dev-term-head .ok { margin-left: auto; color: var(--green) }
.dev-term pre { margin: 0; padding: 1rem 1.25rem; overflow-x: auto; white-space: pre; font: inherit }
.dev-term pre + pre { border-top: 1px dashed rgba(255,255,255,.1) }
.dev-term .prompt { color: var(--gold); user-select: none }

.dev-section { max-width: 1360px; margin: 0 auto; padding: 3rem 2rem 0 }
.dev-section h2 {
  font-family: 'Barlow Condensed', sans-serif; font-weight: 700; font-size: 1.75rem;
  letter-spacing: .03em; text-transform: uppercase; color: var(--ink); margin: 0 0 .35rem;
}
.dev-section > p { color: var(--ink-2); margin: 0 0 1.5rem; max-width: 46em }
.dev-hero-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 0 2.5rem; border-top: 1px solid var(--line-strong);
}
.dev-hero-grid a {
  display: grid; grid-template-columns: 1fr auto; gap: .2rem .75rem; align-items: baseline;
  padding: .95rem 0; border-bottom: 1px solid var(--line); color: inherit;
}
.dev-hero-grid a:hover strong { color: var(--gold-text) }
.dev-hero-grid strong {
  font-family: 'Barlow Condensed', sans-serif; font-weight: 700; font-size: 1.15rem;
  letter-spacing: .04em; text-transform: uppercase; color: var(--ink); transition: color .15s;
}
.dev-hero-grid em { font-style: normal; font-size: .8rem; color: var(--muted); font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; white-space: nowrap }
.dev-hero-grid span { grid-column: 1 / -1; font-size: .95rem; color: var(--ink-2); line-height: 1.45 }

/* ── Pitch band (index): the one dark stretch on the page ── */
.dev-pitch { background: var(--navy); color: var(--white); margin-top: 3.5rem; border-top: 3px solid var(--gold) }
.dev-pitch-in {
  max-width: 1360px; margin: 0 auto; padding: 4rem 2rem 4.25rem;
  display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: 3.5rem; align-items: center;
}
.dev-pitch-kicker {
  font-family: 'Barlow Condensed', sans-serif; font-weight: 700; font-size: 1.1rem;
  letter-spacing: .12em; text-transform: uppercase; color: var(--gold); margin: 0 0 .6rem;
}
.dev-pitch h2 {
  font-family: 'Bebas Neue', 'Barlow Condensed', sans-serif; font-weight: 400;
  font-size: clamp(2.6rem, 5vw, 4.2rem); line-height: .95; letter-spacing: .005em;
  color: var(--white); margin: 0 0 1.25rem;
}
.dev-pitch p { color: var(--grey-light); font-size: 1.15rem; line-height: 1.65; max-width: 36em; margin: 0 0 1.75rem }
.dev-btn-ghost-light { border: 1px solid rgba(255,255,255,.35); color: var(--white) }
.dev-btn-ghost-light:hover { border-color: var(--gold); color: var(--gold) }
.dev-pitch-points { list-style: none; margin: 0; padding: 0 }
.dev-pitch-points li {
  padding: .9rem 0 .9rem 1.1rem; border-left: 2px solid rgba(245,166,35,.45);
  color: var(--grey-light); font-size: 1.02rem; line-height: 1.55;
}
.dev-pitch-points li + li { margin-top: .5rem }
.dev-pitch-points strong { display: block; color: var(--white); font-weight: 700; margin-bottom: .15rem }
.dev-pitch .dev-btn:focus-visible { outline-color: var(--gold-bright) }

/* ── Footer: the site footer paints no background of its own (it relies on
   the dark body), so give it the navy back on this light page ── */
body.dev .site-footer { background: var(--navy); color: var(--white); margin-top: 2rem }
body.dev .site-footer a { color: inherit }
body.dev .footer-col a { color: var(--grey) }
body.dev .footer-col a:hover { color: var(--white) }

/* ── Responsive ── */
@media (max-width: 1023px) {
  .dev-layout { grid-template-columns: 1fr; gap: 0; padding: 0 1.25rem 3rem }
  .dev-side { display: none }
  .dev-side-mobile { display: block }
  .dev-main { padding-top: 1.5rem }
  .dev-hero-in { grid-template-columns: 1fr; padding: 2.5rem 1.25rem 2.5rem; gap: 2rem }
  .dev-section { padding: 2.5rem 1.25rem 0 }
  .dev-pitch-in { grid-template-columns: 1fr; padding: 2.75rem 1.25rem 3rem; gap: 2rem }
  .dev-bar-in { padding: 0 1.25rem; gap: .9rem }
  .dev-bar-links { gap: 1rem; overflow-x: auto; scrollbar-width: none }
  .dev-bar-links::-webkit-scrollbar { display: none }
}
@media (max-width: 600px) {
  .dev-ver { display: none }
  .dev-bar-links a { font-size: .92rem }
  .dev-prose pre { padding: .9rem 1rem; font-size: .82rem }
  .dev-hero-grid { gap: 0 }
  .dev-pn { flex-direction: column }
  .dev-pn-next { text-align: left; margin-left: 0 }
}
@media (prefers-reduced-motion: reduce) {
  .dev-btn, .dev-bar-links a, .dev-group a { transition: none }
}
.dev-btn:focus-visible, .dev-bar-links a:focus-visible, .dev-group a:focus-visible,
.dev-toc a:focus-visible, .dev-prose a:focus-visible, .dev-hero-grid a:focus-visible {
  outline: 2px solid var(--gold); outline-offset: 3px; border-radius: 3px;
}