:root{
  --bg:#f4f2f3;
  --card:#ffffff;
  --card-soft:#fbf7f8;
  --text:#1f2535;
  --muted:#6f7685;
  --border:#efdde1;
  --accent:#bf132a;
  --accent-dark:#931123;
  --accent-soft:#f8ecef;
  --shadow:0 12px 30px rgba(47,27,31,.06);
  --ok:#1ea455;
  --ok-soft:#f1fff6;
  --bad:#c53030;
  --bad-soft:#fff4f4;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:Inter,Segoe UI,Arial,sans-serif}
body{padding:28px}
a{color:inherit}
.shell{max-width:1280px;margin:0 auto}
.card{background:var(--card);border:1px solid var(--border);border-radius:28px;box-shadow:var(--shadow)}
.card-red{padding:26px 28px;background:linear-gradient(180deg,#be152c 0%,#981324 100%);color:#fff}
.brand-row{display:flex;gap:24px;align-items:flex-start;justify-content:space-between}
.brand-logo{width:170px;height:auto;display:block;flex:0 0 auto}
.brand-copy{max-width:620px}
.eyebrow{font-size:.95rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase;margin-bottom:10px;opacity:.96}
.brand-copy h1{margin:0 0 12px;font-size:3.15rem;line-height:1.02;font-weight:900;letter-spacing:-.03em}
.brand-copy p{margin:0;font-size:1.12rem;line-height:1.58;color:rgba(255,255,255,.96)}
.hero-nav{display:flex;gap:14px;flex-wrap:wrap;justify-content:flex-end}
.nav-pill{display:inline-flex;align-items:center;justify-content:center;padding:14px 22px;border-radius:18px;background:rgba(255,255,255,.11);border:1px solid rgba(255,255,255,.24);text-decoration:none;font-weight:800;min-width:110px}
.nav-pill:hover{background:rgba(255,255,255,.2)}
.layout{display:grid;grid-template-columns:1.35fr .9fr;gap:22px;margin-top:22px}
.intro,.quick-card,.functions-card,.notes-card,.schema-card,.service-links-card{padding:24px}
.section-badge{display:inline-flex;padding:10px 16px;border-radius:999px;background:var(--accent-soft);border:1px solid #f0cfd6;color:var(--accent);font-weight:800;margin-bottom:18px}
.intro h2{margin:0 0 12px;font-size:3rem;line-height:1.02;letter-spacing:-.03em}
.intro p{margin:0;color:var(--muted);font-size:1.12rem;line-height:1.72;max-width:72ch}
.action-row{display:flex;gap:14px;flex-wrap:wrap;margin-top:26px}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:15px 22px;border-radius:18px;text-decoration:none;font-weight:800;border:1px solid var(--border);background:#fff}
.btn:hover{background:#faf7f8}
.btn-primary{background:var(--accent);border-color:var(--accent);color:#fff}
.btn-primary:hover{background:var(--accent-dark)}
.pill-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:18px}
.tiny-pill{display:inline-flex;align-items:center;padding:11px 16px;border-radius:999px;background:var(--card-soft);border:1px solid var(--border);font-weight:700;color:#5c6270}
.side-grid{display:grid;gap:22px}
.metric-card,.info-card,.mini-grid-card{padding:24px}
.metric-title,.mini-title{font-size:.95rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:#7d4650;margin-bottom:10px}
.metric-row{display:flex;justify-content:space-between;gap:18px;align-items:center}
.metric-value{font-size:1.75rem;font-weight:900;line-height:1.05}
.metric-sub{margin-top:6px;color:var(--muted);line-height:1.5}
.status-pill{display:inline-flex;align-items:center;gap:10px;padding:12px 18px;border-radius:999px;border:1px solid #d8d8d8;background:#fafafa;font-weight:900;min-width:126px;justify-content:center}
.status-good{background:var(--ok-soft);border-color:#d6f3e2;color:var(--ok)}
.status-bad{background:var(--bad-soft);border-color:#f4cccc;color:var(--bad)}
.status-dot{width:12px;height:12px;border-radius:50%;background:currentColor;opacity:.9}
.endpoint-code,.mini-code,.function-route,.tile-code,.code-inline{font-family:Consolas,Monaco,monospace}
.endpoint-code{font-size:1.05rem;font-weight:800;color:var(--accent-dark);line-height:1.5}
.mini-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.mini-code{font-size:1.05rem;font-weight:800;color:var(--accent-dark)}
.quick-card h3,.functions-card h3,.notes-card h3,.schema-card h3,.service-links-card h3{margin:0 0 14px;font-size:1.55rem}
.link-list,.function-list,.note-list,.service-link-list{display:grid;gap:14px}
.link-tile,.function-tile,.note-item,.service-link-tile{border:1px solid var(--border);border-radius:18px;background:var(--card-soft)}
.link-tile{display:flex;justify-content:space-between;align-items:center;padding:18px 18px;text-decoration:none;font-weight:700}
.link-tile strong{color:var(--accent-dark)}
.function-tile,.service-link-tile{padding:18px}
.function-copy,.service-link-copy{margin-top:6px;color:var(--muted);line-height:1.55}
.note-item{padding:16px 18px;color:var(--muted);line-height:1.62}
.tile-code{color:var(--accent-dark);font-weight:800}
.service-link-top{display:flex;justify-content:space-between;align-items:center;gap:12px}
.schema-card{grid-column:1 / -1}
.schema-head{display:flex;justify-content:space-between;align-items:center;gap:12px}
.schema-tag{display:inline-flex;align-items:center;padding:10px 14px;border-radius:999px;background:var(--accent-soft);border:1px solid #f0cfd6;color:var(--accent-dark);font-weight:800}
.schema-card p{margin:0 0 16px;color:var(--muted);line-height:1.7}
.code-box{background:#161b24;border:1px solid #242b39;border-radius:20px;padding:18px;overflow:auto}
pre{margin:0;color:#f4f7fb;font:14px/1.58 Consolas,Monaco,monospace;white-space:pre-wrap;word-break:break-word}
.footer{margin-top:22px;text-align:right;color:var(--muted);font-size:.95rem}
@media (max-width:1100px){
  .layout{grid-template-columns:1fr}
  .brand-row{flex-direction:column}
  .hero-nav{justify-content:flex-start}
}
@media (max-width:720px){
  body{padding:14px}
  .card,.card-red{border-radius:22px}
  .card-red,.intro,.metric-card,.info-card,.mini-grid-card,.quick-card,.functions-card,.notes-card,.schema-card,.service-links-card{padding:18px}
  .brand-logo{width:132px}
  .brand-copy h1{font-size:2.35rem}
  .intro h2{font-size:2.25rem}
  .metric-row,.mini-grid{grid-template-columns:1fr;display:grid}
  .hero-nav,.action-row,.pill-row{width:100%}
  .nav-pill,.btn{width:100%}
}