/* ─────────────────────────────────────────────────────────────────
   OpenKnowra · shared stylesheet
   ─────────────────────────────────────────────────────────────────
   One source of truth for the design tokens, page chrome (topbar /
   footer), the sidebar + layout shell, and the shared content
   primitives used by docs, agent, catalog and pricing pages.

   Loaded by every page as  <link rel="stylesheet" href="/assets/site.css">
   Served on both hosts (docs + pricing) via the /assets/ alias.
   ───────────────────────────────────────────────────────────────── */

/* ─── Design tokens (Spire light theme) ──────────────────────────── */
:root {
  --bg: #ffffff;
  --surface: #fafafa;
  --surface-2: #f5f5f5;

  --border-faint: rgba(0,0,0,0.04);
  --border: rgba(0,0,0,0.08);
  --border-strong: rgba(0,0,0,0.14);

  --text: #0a0a0a;
  --text-muted: #525252;
  --text-dim: #737373;

  --accent: #E5283C;
  --accent-hover: #c41f31;
  --accent-soft: rgba(229,40,60,0.08);

  /* CTA - warmer orange-red, used for the primary buttons */
  --cta: #E85D2E;
  --cta-hover: #cc4d22;

  --code-bg: #0f172a;
  --code-text: #e2e8f0;

  --radius-sm: 6px;
  --radius: 8px;
  --radius-lg: 12px;

  --topbar-h: 79px;
  --sidebar-w: 232px;        /* the outliner rail */
  --frame-max: 1300px;       /* shared frame: nav, layout, footer all align to this */
  --frame-pad: 2rem;         /* shared left/right gutter for the frame */
}

/* ─── Base ───────────────────────────────────────────────────────── */
*,*::before,*::after { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
:target { scroll-margin-top: calc(var(--topbar-h) + 1rem); }
body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Inter, Roboto, system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-wrap: break-word;
}
body[data-site="pricing"] { background: var(--surface); }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }
code, pre {
  font-family: ui-monospace, 'JetBrains Mono', SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.92em;
}

/* ─── Top nav (full width, sticky) ───────────────────────────────── */
nav.topbar {
  position: sticky; top: 0; z-index: 30;
  background: rgba(255,255,255,0.92); backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
nav.topbar .topbar-inner {
  max-width: var(--frame-max); margin: 0 auto; padding: 1rem var(--frame-pad);
  display: flex; align-items: center; gap: 1rem;
}
.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; min-width: 0; }
.logo:hover { text-decoration: none; }
.logo img { height: 46px; width: auto; display: block; }
/* The OpenKnowra logo already contains the wordmark, so the adjacent text
   label is hidden to avoid showing "OpenKnowra" twice. */
.logo-openknowra {
  display: none;
  font-size: 15px; font-weight: 400; letter-spacing: -0.02em;
  color: rgba(10,10,10,0.75); transition: color 0.3s;
}
.logo:hover .logo-openknowra { color: var(--text); }
.nav-cta {
  margin-left: auto; flex: none;
  display: inline-flex; align-items: center;
  background: var(--cta); color: #ffffff !important;
  padding: 0.5rem 1.1rem; font-size: 0.9rem; font-weight: 600;
  border-radius: var(--radius-sm); transition: background 120ms ease;
}
.nav-cta:hover { background: var(--cta-hover); text-decoration: none; }

/* Hamburger menu toggle (injected by site.js, before the logo) */
.nav-menu-toggle {
  display: inline-grid; place-items: center; flex: none;
  width: 40px; height: 40px; margin-left: -6px;
  border: 0; background: none; border-radius: 50%;
  color: var(--text); cursor: pointer;
  transition: background 120ms ease;
}
.nav-menu-toggle:hover { background: var(--surface-2); }
.nav-menu-toggle:active { background: var(--border); }
.nav-menu-toggle svg { width: 22px; height: 22px; display: block; }

/* ─── Layout shell: sidebar + content (shares the frame) ──────────── */
.layout {
  display: flex;
  align-items: flex-start;
  max-width: var(--frame-max);
  margin: 0 auto;
  padding: 0 var(--frame-pad);
}
.ok-sidebar {
  flex: 0 0 var(--sidebar-w);
  width: var(--sidebar-w);
  position: sticky;
  top: var(--topbar-h);
  align-self: flex-start;
  max-height: calc(100vh - var(--topbar-h));
  overflow-y: auto;
  padding: 1.5rem 1.1rem 2rem 0;
  border-right: 1px solid var(--border);
}
.content {
  flex: 1 1 auto;
  min-width: 0;            /* lets children (tables/code) shrink instead of overflowing */
  padding-left: 2.5rem;
}

/* Collapsed (desktop): hide the rail, content reflows to full width. */
@media (min-width: 861px) {
  body[data-sidebar="closed"] .ok-sidebar { display: none; }
  body[data-sidebar="closed"] .content { padding-left: 0; }
}

/* ─── Sidebar (rendered by site.js from /assets/catalog.js) ──────── */
.ok-sidebar-backdrop { display: none; }
.sidebar-nav { display: block; }
.sidebar-group { margin-bottom: 1.25rem; }
.sidebar-group:last-child { margin-bottom: 0; }
.sidebar-group-title {
  display: block;
  font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; font-weight: 700;
  color: var(--text-dim);
  padding: 0 0.65rem; margin-bottom: 0.4rem;
}
.sidebar-link {
  display: block;
  padding: 0.42rem 0.65rem;
  border-radius: var(--radius-sm);
  font-size: 0.9rem; line-height: 1.35;
  color: var(--text-muted);
  border-left: 2px solid transparent;
}
.sidebar-link:hover { background: var(--surface-2); color: var(--text); text-decoration: none; }
.sidebar-link.active {
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 600;
  border-left-color: var(--accent);
}
.sidebar-empty { color: var(--text-dim); font-size: 0.85rem; padding: 0.4rem 0.65rem; }

/* ─── Content column inner widths (centered within the track) ─────── */
main { padding: 1.75rem 0 4rem; }
main.doc      { max-width: 820px;  margin: 0 auto; }
main.catalog  { max-width: 1080px; margin: 0 auto; }
main.landing  { max-width: 1040px; margin: 0 auto; }
main.pricing  { max-width: 980px;  margin: 0 auto; }

/* ─── Hero (landing + doc/agent header) ──────────────────────────── */
.eyebrow {
  display: inline-block;
  font-size: 0.78rem; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--accent); font-weight: 600; margin-bottom: 1rem;
}
header.hero { margin-bottom: 2.5rem; }
h1.page-title, h1.api-name {
  font-size: clamp(2rem, 3.6vw, 2.8rem);
  font-weight: 700; line-height: 1.15; letter-spacing: -0.02em;
  margin-bottom: 1.1rem; color: var(--text);
}
p.page-tagline, p.api-tagline {
  font-size: 1.15rem; color: var(--text-muted); line-height: 1.55; max-width: 64ch;
}

/* Landing hero (centered) */
.hero-landing { text-align: center; padding: 2rem 0 2rem; }
.hero-landing h1 {
  font-size: clamp(2.2rem, 4.4vw, 3.1rem); font-weight: 700; line-height: 1.1;
  letter-spacing: -0.025em; color: var(--text); margin-bottom: 1.2rem;
}
.hero-landing h1 .accent { color: var(--accent); }
.hero-landing .lead {
  font-size: 1.14rem; color: var(--text-muted); line-height: 1.6;
  max-width: 54ch; margin: 0 auto 2rem;
}
.cta-row { display: flex; flex-wrap: wrap; justify-content: center; gap: 0.8rem; }

/* ─── Buttons ────────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 0.4rem;
  padding: 0.72rem 1.5rem; font-size: 0.95rem; font-weight: 600;
  border-radius: var(--radius-sm); text-decoration: none;
  border: 1px solid transparent; transition: all 140ms ease;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn-primary { background: var(--cta); color: #ffffff !important; }
.btn-primary:hover { background: var(--cta-hover); box-shadow: 0 6px 18px rgba(232,93,46,0.25); }
.btn-outline { background: transparent; color: var(--text); border-color: var(--border-strong); }
.btn-outline:hover { border-color: var(--text); color: var(--text); }

/* ─── Features grid (landing) ────────────────────────────────────── */
.features { padding: 1rem 0 0.5rem; }
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.1rem; }
@media (max-width: 880px) { .features-grid { grid-template-columns: 1fr; } }
.feature {
  padding: 1.6rem 1.5rem; border: 1px solid var(--border);
  border-radius: var(--radius); background: var(--bg);
  transition: border-color 140ms ease;
}
.feature:hover { border-color: var(--border-strong); }
.feature-icon {
  display: inline-grid; place-items: center; width: 34px; height: 34px;
  border-radius: var(--radius-sm); background: var(--accent-soft); color: var(--accent);
  font-weight: 700; margin-bottom: 0.9rem; font-size: 1rem;
}
.feature h3 { font-size: 1.08rem; font-weight: 700; color: var(--text); margin-bottom: 0.5rem; letter-spacing: -0.01em; }
.feature p { color: var(--text-muted); font-size: 0.94rem; line-height: 1.6; }

/* ─── Catalog grid + card (auto-generated by build-index.sh) ─────── */
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 1.1rem; }
.catalog-card {
  display: flex; flex-direction: column; gap: 0.65rem;
  padding: 1.4rem 1.4rem 1.5rem;
  background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius);
  text-decoration: none; color: inherit;
  transition: border-color 140ms ease, transform 140ms ease, box-shadow 140ms ease;
}
.catalog-card:hover {
  text-decoration: none; border-color: var(--border-strong);
  transform: translateY(-2px); box-shadow: 0 6px 22px rgba(0,0,0,0.05);
}
.card-eyebrow { font-size: 0.7rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--accent); font-weight: 600; }
.card-title { font-size: 1.18rem; font-weight: 700; color: var(--text); letter-spacing: -0.01em; line-height: 1.3; }
.card-endpoint {
  display: flex; align-items: center; gap: 0.55rem; flex-wrap: wrap;
  font-family: ui-monospace, 'JetBrains Mono', SFMono-Regular, monospace;
  font-size: 0.85rem; color: var(--text-muted);
}
.card-endpoint code { background: var(--surface); padding: 0.16em 0.45em; border-radius: 4px; color: var(--text); font-size: 0.92em; word-break: break-all; }
.card-desc { color: var(--text-muted); font-size: 0.94rem; line-height: 1.55; flex: 1; }
.card-link { color: var(--accent); font-size: 0.88rem; font-weight: 600; margin-top: 0.3rem; }
.empty {
  grid-column: 1 / -1; text-align: center; padding: 3rem 1rem;
  border: 1px dashed var(--border-strong); border-radius: var(--radius); color: var(--text-muted);
}
.empty code { background: var(--surface); padding: 0.12em 0.4em; border-radius: 4px; }

/* ─── API doc: endpoint chip strip ───────────────────────────────── */
.endpoint-row {
  display: flex; flex-wrap: wrap; align-items: center; gap: 0.7rem;
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 0.85rem 1rem; margin: 1.6rem 0 1.1rem;
  font-family: ui-monospace, 'JetBrains Mono', SFMono-Regular, monospace; font-size: 0.95rem;
}
.http-method { font-weight: 700; padding: 0.22rem 0.6rem; border-radius: var(--radius-sm); letter-spacing: 0.05em; font-size: 0.82rem; flex: none; }
.http-method.get    { background: #dbeafe; color: #1e40af; }
.http-method.post   { background: #dcfce7; color: #166534; }
.http-method.put    { background: #fef3c7; color: #92400e; }
.http-method.patch  { background: #ede9fe; color: #5b21b6; }
.http-method.delete { background: #fee2e2; color: #991b1b; }
.endpoint-path { color: var(--text); flex: 1 1 12ch; min-width: 0; word-break: break-all; }
.copy-inline {
  background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius-sm);
  color: var(--text-muted); font-size: 0.78rem; padding: 0.28rem 0.65rem; cursor: pointer;
  font-family: inherit; transition: border-color 120ms ease, color 120ms ease; flex: none;
}
.copy-inline:hover { color: var(--text); border-color: var(--border-strong); }
.copy-inline.copied { color: #166534; border-color: #86efac; background: #f0fdf4; }

.meta-row { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-bottom: 1.8rem; }
.meta-chip { font-size: 0.78rem; color: var(--text-muted); background: var(--surface); border-radius: 999px; padding: 0.3rem 0.85rem; }
.meta-chip strong { color: var(--text); font-weight: 600; }

/* ─── Section primitives ─────────────────────────────────────────── */
section.block { margin: 2.75rem 0; }
section.block > h2 { font-size: 1.5rem; font-weight: 700; letter-spacing: -0.01em; margin-bottom: 1.1rem; color: var(--text); }
section.block > h3 { font-size: 1.08rem; font-weight: 600; margin: 1.6rem 0 0.7rem; color: var(--text); }
section.block p { color: var(--text-muted); margin: 0.85rem 0; line-height: 1.7; }
section.block p.lead { color: var(--text); font-size: 1.06rem; }
section.block ul, section.block ol { color: var(--text-muted); padding-left: 1.35rem; }
section.block li { margin: 0.4rem 0; }
section.block strong { color: var(--text); font-weight: 600; }

/* ─── Tables (params / generic) ──────────────────────────────────── */
.table-scroll { overflow-x: auto; max-width: 100%; }
table.params { width: 100%; border-collapse: collapse; margin: 1.1rem 0; font-size: 0.95rem; }
table.params thead th {
  background: var(--surface); text-align: left; padding: 0.7rem 1rem;
  border-bottom: 1px solid var(--border-faint);
  font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-muted); font-weight: 600;
}
table.params td { text-align: left; padding: 0.8rem 1rem; border-bottom: 1px solid var(--border-faint); vertical-align: top; }
table.params tr:last-child td { border-bottom: 0; }
table.params td.name { font-family: ui-monospace, monospace; color: var(--text); font-weight: 500; }
table.params td.type { color: var(--text-muted); font-family: ui-monospace, monospace; font-size: 0.86em; }
table.params td.req { color: var(--accent); font-size: 0.85em; font-weight: 600; }
table.params td.req.no { color: var(--text-dim); font-weight: 400; }
table.params td.desc { color: var(--text-muted); }

/* ─── Code blocks + tabs ─────────────────────────────────────────── */
.code-block { position: relative; background: var(--code-bg); border-radius: var(--radius); margin: 1.1rem 0; overflow: hidden; max-width: 100%; }
.code-block .label {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0.55rem 1rem; background: rgba(255,255,255,0.05);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  font-size: 0.75rem; color: #94a3b8; text-transform: uppercase; letter-spacing: 0.08em;
}
.code-block pre { margin: 0; padding: 1.1rem 1.2rem; overflow-x: auto; color: var(--code-text); font-size: 0.9rem; line-height: 1.6; }
.code-block pre code { background: none; padding: 0; color: inherit; }
.code-block .copy-inline { background: rgba(255,255,255,0.06); border-color: rgba(255,255,255,0.12); color: #cbd5e1; }
.code-block .copy-inline:hover { background: rgba(255,255,255,0.12); color: #fff; }
.code-block .copy-inline.copied { background: rgba(74,222,128,0.15); border-color: rgba(74,222,128,0.4); color: #86efac; }
.tabs { display: flex; gap: 0; background: rgba(255,255,255,0.05); border-bottom: 1px solid rgba(255,255,255,0.06); flex-wrap: wrap; }
.tab-button {
  background: transparent; border: none; color: #94a3b8;
  padding: 0.7rem 1.1rem; font-size: 0.85rem; cursor: pointer;
  border-bottom: 2px solid transparent; font-family: inherit;
  transition: color 120ms ease, border-color 120ms ease;
}
.tab-button.active { color: #fff; border-bottom-color: var(--accent); }
.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* ─── Callouts ───────────────────────────────────────────────────── */
.callout {
  background: var(--accent-soft); border-left: 3px solid var(--accent); border-radius: var(--radius-sm);
  padding: 1rem 1.2rem; margin: 1.3rem 0; color: var(--text-muted); font-size: 0.97rem;
}
.callout strong { color: var(--text); }
.callout.warn { background: #fffbeb; border-left-color: #f59e0b; }

/* Inline code (non-block) */
p code, li code, td code { background: var(--surface-2); padding: 0.12em 0.4em; border-radius: 4px; color: var(--text); font-size: 0.88em; word-break: break-word; }

/* ─── Docs / Pricing view switcher (segmented control) ───────────── */
.seg {
  display: inline-flex; align-items: center;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 3px;
  gap: 2px;
}
.seg-item {
  display: inline-flex; align-items: center; gap: 0.4rem;
  padding: 0.42rem 1rem;
  font-size: 0.85rem; font-weight: 600; line-height: 1;
  color: var(--text-muted);
  border-radius: 999px;
  transition: color 120ms ease, background 120ms ease, box-shadow 120ms ease;
}
a.seg-item:hover { color: var(--text); text-decoration: none; }
.seg-item.active {
  background: var(--bg); color: var(--text);
  box-shadow: 0 1px 2px rgba(0,0,0,0.07);
}
.seg-hero { margin: 1.5rem 0 0.25rem; }

/* ─── Pricing card (one per product on the pricing page) ─────────── */
.api-card {
  background: var(--bg); border: 1px solid var(--border); border-radius: 14px;
  padding: 2.5rem 2.25rem; margin-bottom: 1.5rem;
  transition: background 600ms ease, box-shadow 600ms ease;
}
.api-card:last-child { margin-bottom: 0; }
@media (max-width: 640px) { .api-card { padding: 1.75rem 1.25rem; } }
.api-card.highlight { animation: highlight-pulse 2.5s ease-out; }
@keyframes highlight-pulse {
  0%, 65% { background: var(--accent-soft); box-shadow: 0 0 0 2px var(--accent), 0 12px 36px rgba(229,40,60,0.12); }
  100% { background: var(--bg); box-shadow: 0 0 0 0 transparent; }
}
.pricing-group-title {
  font-size: 0.78rem; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--text-dim); font-weight: 700;
  margin: 2rem 0 1rem; padding-bottom: 0.55rem; border-bottom: 1px solid var(--border);
}
.pricing-group-title:first-child { margin-top: 0; }
.api-head { text-align: center; margin-bottom: 2rem; }
.api-eyebrow { display: block; font-size: 0.72rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--accent); font-weight: 600; margin-bottom: 0.6rem; }
.api-title { display: block; font-size: clamp(1.6rem, 3.2vw, 2.1rem); font-weight: 700; letter-spacing: -0.02em; color: var(--text); line-height: 1.2; margin-bottom: 0.7rem; }
.api-title .anchor-link {
  color: var(--text-dim); font-weight: 400; font-size: 0.62em; text-decoration: none;
  opacity: 0; transition: opacity 140ms ease, color 140ms ease; vertical-align: 0.15em; margin-left: 0.25em;
}
.api-title:hover .anchor-link, .anchor-link:focus-visible { opacity: 0.6; }
.api-title .anchor-link:hover { color: var(--accent); opacity: 1 !important; text-decoration: none; }
.api-title .anchor-link.copied { color: #166534; opacity: 1; }
.api-title .anchor-link.copied::after { content: " Copied"; font-size: 0.85em; font-weight: 500; margin-left: 0.3em; }
@media (hover: none) { .api-title .anchor-link { opacity: 0.45; } }
.api-lead { font-size: 1.02rem; color: var(--text-muted); line-height: 1.6; max-width: 56ch; margin: 0 auto 1.1rem; }
.api-head-actions { display: inline-flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 0.75rem 1rem; }
.price-summary { display: inline-flex; align-items: center; gap: 0.4rem; padding: 0.4rem 0.95rem; background: var(--accent-soft); border-radius: 999px; color: var(--text); font-size: 0.92rem; }
.price-summary strong { font-weight: 700; }

.api-block + .api-block { border-top: 1px solid var(--border-faint); padding-top: 1.6rem; margin-top: 1.6rem; }
.block-title { font-size: 0.72rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--text-muted); font-weight: 600; margin-bottom: 0.9rem; }

.construct dl { margin: 0; }
.construct .row { display: grid; grid-template-columns: minmax(170px, 220px) 1fr; gap: 1.5rem; padding: 0.72rem 0; border-bottom: 1px solid var(--border-faint); font-size: 0.95rem; }
.construct .row:last-child { border-bottom: 0; }
.construct dt { font-weight: 600; color: var(--text); }
.construct dd { color: var(--text-muted); margin: 0; }
.construct dd strong { color: var(--text); font-weight: 600; }
@media (max-width: 560px) { .construct .row { grid-template-columns: 1fr; gap: 0.2rem; padding: 0.8rem 0; } }

.tier-table { width: 100%; border-collapse: collapse; font-size: 0.95rem; background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.tier-table thead th { background: var(--accent); color: #fff; text-align: left; padding: 0.72rem 1.2rem; font-size: 0.74rem; letter-spacing: 0.08em; text-transform: uppercase; font-weight: 600; }
.tier-table tbody tr { border-bottom: 1px solid var(--border-faint); transition: background 100ms ease; }
.tier-table tbody tr:last-child { border-bottom: 0; }
.tier-table tbody tr:hover { background: var(--surface); }
.tier-table tbody tr.max { background: var(--accent-soft); font-weight: 600; }
.tier-table tbody tr.max:hover { background: var(--accent-soft); }
.tier-table td { padding: 0.68rem 1.2rem; vertical-align: middle; }
.tier-table td:first-child { color: var(--text); font-weight: 500; }
.tier-table td:nth-child(2) { color: var(--text); }
.tier-table td:nth-child(3) { color: var(--text-muted); }

.api-note { color: var(--text-muted); font-size: 0.92rem; line-height: 1.7; }
.api-note strong { color: var(--text); }
.api-cta { display: flex; flex-wrap: wrap; align-items: center; gap: 1rem; }
.api-cta .cta-text { flex: 1; min-width: 220px; font-size: 0.95rem; color: var(--text-muted); }
.api-cta .cta-text strong { color: var(--text); }

/* ─── Footer (shares the frame) ──────────────────────────────────── */
footer.site-footer { background: var(--bg); border-top: 1px solid var(--border); margin-top: 3.5rem; }
footer.site-footer .footer-inner { max-width: var(--frame-max); margin: 0 auto; padding: 3rem var(--frame-pad) 2rem; }
.footer-top { display: block; }
.footer-eyebrow { display: block; color: var(--text-dim); font-size: 0.8rem; letter-spacing: 0.04em; margin-bottom: 0.6rem; }
.footer-product { font-size: 1.25rem; font-weight: 700; color: var(--text); letter-spacing: -0.02em; margin-bottom: 1rem; }
.footer-tagline { color: var(--text-muted); font-size: 0.97rem; line-height: 1.6; }
.footer-bottom {
  margin-top: 2.5rem; padding-top: 1.5rem; border-top: 1px solid var(--border-faint);
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between;
  gap: 1rem; color: var(--text-dim); font-size: 0.83rem;
}
.footer-legal { display: flex; gap: 1.5rem; flex-wrap: wrap; }
.footer-legal a { color: var(--text-dim); }
.footer-legal a:hover { color: var(--text); text-decoration: none; }

/* ─── Responsive: sidebar becomes a slide-in drawer ──────────────── */
@media (max-width: 860px) {
  .layout { display: block; padding: 0 1.25rem; }
  .content { padding-left: 0; }
  main, main.doc, main.catalog, main.landing, main.pricing { max-width: none; padding: 1.6rem 0 3rem; }

  .ok-sidebar {
    position: fixed; top: var(--topbar-h); left: 0; bottom: 0;
    width: 280px; max-width: 84vw;
    flex: none; max-height: none;
    overflow-y: auto;
    background: var(--bg); border-right: 1px solid var(--border);
    padding: 1.1rem 1rem;
    z-index: 40;
    transform: translateX(-100%);
    transition: transform 200ms ease;
  }
  body[data-sidebar="open"] .ok-sidebar { transform: translateX(0); box-shadow: 0 10px 34px rgba(0,0,0,0.16); }

  .ok-sidebar-backdrop {
    display: block;
    position: fixed; inset: var(--topbar-h) 0 0 0;
    background: rgba(0,0,0,0.35);
    opacity: 0; pointer-events: none;
    transition: opacity 200ms ease;
    z-index: 39;
  }
  body[data-sidebar="open"] .ok-sidebar-backdrop { opacity: 1; pointer-events: auto; }

  /* Wide tables scroll inside their own container instead of overflowing */
  table.params { display: block; overflow-x: auto; white-space: normal; }
  .tier-table { display: block; overflow-x: auto; }
}

@media (max-width: 480px) {
  :root { --frame-pad: 1rem; }
  .layout { padding: 0 1rem; }
  .hero-landing .lead { font-size: 1.05rem; }
}