/* ============================================================
   CNC Machining Service Buyer's Guide
   Scoped CSS — unique container prefix .cncbuy-
   Deploy: https://www.xmgoldcattle.com/assets/css/what-is-cnc-machining-service-guide.css
   Layout concept: Buyer Journey + Decision Board (NOT a service-template clone)
   Brand: --blue #0052cc | --navy #0f2747 | --accent #00a3c4
   ============================================================ */

.cncbuy-hub {
  --cncbuy-blue:#0052cc;
  --cncbuy-blue-d:#003ea3;
  --cncbuy-navy:#0f2747;
  --cncbuy-accent:#00a3c4;
  --cncbuy-amber:#c8762e;
  --cncbuy-ink:#1b2633;
  --cncbuy-muted:#5b6777;
  --cncbuy-line:#e3e8f0;
  --cncbuy-bg:#ffffff;
  --cncbuy-bg2:#f5f8fc;
  --cncbuy-bg3:#edf2f9;
  --cncbuy-ok:#1f9d6b;
  --cncbuy-red:#c0392b;
  --cncbuy-radius:16px;
  --cncbuy-radius-sm:11px;
  --cncbuy-shadow:0 12px 34px rgba(15,39,71,.09);
  --cncbuy-shadow-lg:0 20px 46px rgba(15,39,71,.14);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  color:var(--cncbuy-ink);
  line-height:1.68;
  background:#fff;
  display:block;
  -webkit-font-smoothing:antialiased;
}
.cncbuy-hub * { box-sizing:border-box; }
.cncbuy-hub img { max-width:100%; height:auto; display:block; }
/* explicit image dimension lock */
.cncbuy-hero-media img,
.cncbuy-figure img {
  width:100%; height:auto; aspect-ratio:1536 / 914; object-fit:cover;
  border-radius:var(--cncbuy-radius); border:1px solid var(--cncbuy-line);
  box-shadow:var(--cncbuy-shadow);
}
.cncbuy-hub ::selection { background:rgba(0,163,196,.22); }

.cncbuy-inner { max-width:1180px; margin:0 auto; padding:0 24px; }

/* ---------- Buttons ---------- */
.cncbuy-btn {
  display:inline-flex; align-items:center; justify-content:center; gap:.5em;
  font:inherit; font-weight:700; font-size:15px; letter-spacing:.2px;
  padding:14px 26px; border-radius:999px; border:2px solid transparent;
  cursor:pointer; text-decoration:none; transition:.18s ease; white-space:nowrap;
}
.cncbuy-btn--primary { background:linear-gradient(135deg,var(--cncbuy-blue),#0a63d6); color:#fff; box-shadow:0 8px 20px rgba(0,82,204,.28); }
.cncbuy-btn--primary:hover { background:linear-gradient(135deg,var(--cncbuy-blue-d),var(--cncbuy-blue)); transform:translateY(-2px); box-shadow:0 12px 26px rgba(0,82,204,.34); }
.cncbuy-btn--ghost { background:#fff; color:var(--cncbuy-blue); border-color:#c6d4e8; }
.cncbuy-btn--ghost:hover { background:var(--cncbuy-bg2); border-color:var(--cncbuy-blue); }
.cncbuy-btn:focus-visible { outline:3px solid var(--cncbuy-accent); outline-offset:2px; }

/* ============================================================
   HERO (decision-panel style, not generic hero)
   ============================================================ */
.cncbuy-hero {
  position:relative; overflow:hidden;
  background:radial-gradient(circle at 88% 12%, rgba(0,163,196,.08) 0 24%, rgba(0,163,196,0) 60%),
             linear-gradient(160deg,#f8fbff 0%,#eef4fc 55%,#e8f0fb 100%);
  border-bottom:1px solid var(--cncbuy-line); padding:64px 0 56px;
}
.cncbuy-hero-blob { position:absolute; left:-150px; bottom:-160px; width:460px; height:460px;
  background:radial-gradient(circle at center,rgba(200,118,46,.18) 0%,rgba(200,118,46,0) 68%); border-radius:50%; pointer-events:none; }
.cncbuy-hero-grid { display:grid; grid-template-columns:1.05fr .95fr; gap:48px; align-items:center; position:relative; z-index:1; }
.cncbuy-hero-copy { min-width:0; }
.cncbuy-eyebrow { display:inline-block; font-size:11.5px; font-weight:800; letter-spacing:1.4px;
  text-transform:uppercase; color:var(--cncbuy-accent); margin-bottom:14px;
  background:#e6f6fa; border:1px solid #bfe6ee; padding:6px 12px; border-radius:999px; }
.cncbuy-h1 { font-size:clamp(29px,4.2vw,45px); line-height:1.12; font-weight:800; color:var(--cncbuy-navy); margin:0 0 16px; letter-spacing:-.4px; }
.cncbuy-hero-sub { font-size:17px; color:var(--cncbuy-muted); margin:0 0 14px; max-width:600px; }
.cncbuy-updated { font-size:12.5px; color:var(--cncbuy-muted); margin:0 0 22px; font-weight:700; letter-spacing:.3px; }
.cncbuy-hero-cta { display:flex; flex-wrap:wrap; gap:12px; }
.cncbuy-hero-media { position:relative; }
.cncbuy-hero-media::after { content:""; position:absolute; inset:0; border-radius:var(--cncbuy-radius); box-shadow:0 0 0 6px rgba(0,82,204,.08); pointer-events:none; }
.cncbuy-hero-media img { box-shadow:var(--cncbuy-shadow-lg); }
.cncbuy-cta-center { justify-content:center; }

/* ============================================================
   ENTRY PANEL
   ============================================================ */
.cncbuy-sec { padding:56px 0; border-bottom:1px solid var(--cncbuy-line); }
.cncbuy-sec--alt { background:var(--cncbuy-bg2); }
.cncbuy-h2 { position:relative; font-size:clamp(22px,3vw,30px); line-height:1.22; font-weight:800; color:var(--cncbuy-navy); margin:0 0 14px; padding-left:16px; letter-spacing:-.3px; max-width:920px; }
.cncbuy-h2::before { content:""; position:absolute; left:0; top:.16em; bottom:.16em; width:5px; border-radius:3px; background:linear-gradient(180deg,var(--cncbuy-accent),var(--cncbuy-blue)); }
.cncbuy-h2--light { color:#fff; }
.cncbuy-h2--light::before { background:var(--cncbuy-accent); }
.cncbuy-h3 { font-size:18px; font-weight:800; color:var(--cncbuy-navy); margin:26px 0 12px; }
.cncbuy-intro { font-size:16px; color:var(--cncbuy-muted); margin:0 0 24px; max-width:880px; }
.cncbuy-lead { font-size:15.5px; margin:20px 0 0; color:var(--cncbuy-ink); }
.cncbuy-link { color:var(--cncbuy-blue); font-weight:700; text-decoration:none; }
.cncbuy-link:hover { text-decoration:underline; }
.cncbuy-link:focus-visible { outline:3px solid var(--cncbuy-accent); outline-offset:2px; }

.cncbuy-entry { display:grid; grid-template-columns:repeat(3,1fr); gap:18px; margin-top:8px; }
.cncbuy-entry-card {
  background:#fff; border:1px solid var(--cncbuy-line); border-radius:var(--cncbuy-radius);
  padding:24px 22px; box-shadow:0 2px 10px rgba(15,39,71,.05); display:flex; flex-direction:column;
  border-top:4px solid var(--cncbuy-accent); transition:.18s ease;
}
.cncbuy-entry-card:hover { transform:translateY(-4px); box-shadow:var(--cncbuy-shadow-lg); }
.cncbuy-entry-n { display:inline-flex; align-items:center; justify-content:center; width:34px; height:34px; border-radius:50%; background:var(--cncbuy-navy); color:#fff; font-weight:800; font-size:15px; margin-bottom:12px; }
.cncbuy-entry-h { font-size:18px; font-weight:800; color:var(--cncbuy-navy); margin:0 0 8px; }
.cncbuy-entry-card p { font-size:14.5px; color:var(--cncbuy-muted); margin:0 0 18px; flex:1; }

/* ============================================================
   JOURNEY BOARD
   ============================================================ */
.cncbuy-journey { display:grid; grid-template-columns:repeat(5,1fr); gap:12px; margin-top:8px; }
.cncbuy-step {
  position:relative; display:flex; flex-direction:column; gap:4px;
  background:#fff; border:1px solid var(--cncbuy-line); border-radius:var(--cncbuy-radius);
  padding:20px 16px; text-decoration:none; color:var(--cncbuy-ink); transition:.18s ease;
}
.cncbuy-step::before {
  content:""; position:absolute; left:16px; right:16px; top:-1px; height:4px; border-radius:0 0 4px 4px;
  background:linear-gradient(90deg,var(--cncbuy-accent),var(--cncbuy-blue));
}
.cncbuy-step:hover { transform:translateY(-4px); box-shadow:var(--cncbuy-shadow); border-color:#cddcef; }
.cncbuy-step-n { font-size:22px; font-weight:800; color:var(--cncbuy-blue); line-height:1; }
.cncbuy-step-h { font-size:15px; font-weight:800; color:var(--cncbuy-navy); }
.cncbuy-step-p { font-size:12.5px; color:var(--cncbuy-muted); }

/* ============================================================
   MINI 5-COL + GRIDS
   ============================================================ */
.cncbuy-grid5 { display:grid; grid-template-columns:repeat(5,1fr); gap:14px; margin:8px 0 0; }
.cncbuy-mini { background:#fff; border:1px solid var(--cncbuy-line); border-radius:var(--cncbuy-radius-sm); padding:16px 14px; }
.cncbuy-mini-h { font-size:14px; font-weight:800; color:var(--cncbuy-navy); margin:0 0 8px; }
.cncbuy-grid2 { display:grid; grid-template-columns:1fr 1fr; gap:20px; }
.cncbuy-grid3 { display:grid; grid-template-columns:repeat(3,1fr); gap:20px; }
.cncbuy-grid4 { display:grid; grid-template-columns:repeat(4,1fr); gap:16px; margin:8px 0 0; }

/* ---------- Cards ---------- */
.cncbuy-card { background:#fff; border:1px solid var(--cncbuy-line); border-radius:var(--cncbuy-radius); padding:22px; box-shadow:0 2px 10px rgba(15,39,71,.04); transition:.18s ease; border-top:4px solid var(--cncbuy-accent); }
.cncbuy-card:hover { transform:translateY(-4px); box-shadow:var(--cncbuy-shadow-lg); }
.cncbuy-card-t { display:inline-block; font-size:11px; font-weight:800; letter-spacing:1px; text-transform:uppercase; color:var(--cncbuy-accent); margin-bottom:6px; }
.cncbuy-card-h { font-size:17px; font-weight:800; color:var(--cncbuy-navy); margin:0 0 8px; }
.cncbuy-card p { font-size:14.5px; color:var(--cncbuy-muted); margin:0; }

/* ---------- Lists ---------- */
.cncbuy-list { margin:0; padding-left:20px; font-size:14.5px; color:var(--cncbuy-ink); }
.cncbuy-list li { margin-bottom:7px; }
.cncbuy-list--big { font-size:15.5px; max-width:920px; }
.cncbuy-list--big li { margin-bottom:10px; }

/* ============================================================
   TABLES
   ============================================================ */
.cncbuy-table-wrap { overflow-x:auto; border:1px solid var(--cncbuy-line); border-radius:var(--cncbuy-radius); margin:6px 0 4px; background:#fff; box-shadow:0 2px 10px rgba(15,39,71,.04); }
.cncbuy-table { width:100%; border-collapse:collapse; font-size:14.5px; min-width:520px; }
.cncbuy-table thead th { background:var(--cncbuy-navy); color:#fff; text-align:left; font-weight:700; padding:13px 16px; font-size:13px; letter-spacing:.3px; white-space:nowrap; }
.cncbuy-table thead th:first-child { border-top-left-radius:15px; }
.cncbuy-table thead th:last-child { border-top-right-radius:15px; }
.cncbuy-table td { padding:12px 16px; border-bottom:1px solid var(--cncbuy-line); color:var(--cncbuy-ink); vertical-align:top; }
.cncbuy-table tbody tr:nth-child(even) { background:var(--cncbuy-bg2); }
.cncbuy-table tbody tr:hover { background:var(--cncbuy-bg3); }
.cncbuy-table td:first-child { font-weight:700; color:var(--cncbuy-navy); }

/* ============================================================
   DECISION MAP
   ============================================================ */
.cncbuy-map { display:flex; flex-direction:column; gap:10px; max-width:760px; margin:6px 0 0; }
.cncbuy-map-node { background:#fff; border:1px solid var(--cncbuy-line); border-left:4px solid var(--cncbuy-accent); border-radius:10px; padding:13px 16px; font-size:14.5px; color:var(--cncbuy-ink); }
.cncbuy-map-q { font-weight:800; color:var(--cncbuy-navy); border-left-color:var(--cncbuy-navy); }
.cncbuy-map-yes { border-left-color:var(--cncbuy-ok); font-weight:700; }
.cncbuy-map-branch { display:flex; flex-direction:column; gap:10px; padding-left:18px; border-left:2px dashed var(--cncbuy-line); margin-left:8px; }

/* ============================================================
   FIGURES
   ============================================================ */
.cncbuy-figure { margin:22px 0; }
.cncbuy-figure-cap { display:block; font-size:13px; color:var(--cncbuy-muted); margin-top:10px; padding-left:14px; border-left:3px solid var(--cncbuy-accent); font-style:italic; }

/* ============================================================
   FLOW (lead time)
   ============================================================ */
.cncbuy-flow { display:grid; grid-template-columns:repeat(5,1fr); gap:12px; margin:8px 0 0; }
.cncbuy-flow-step { background:#fff; border:1px solid var(--cncbuy-line); border-radius:12px; padding:16px 14px; position:relative; overflow:hidden; transition:.18s ease; }
.cncbuy-flow-step::after { content:""; position:absolute; left:0; top:0; height:4px; width:100%; background:linear-gradient(90deg,var(--cncbuy-accent),var(--cncbuy-blue)); }
.cncbuy-flow-step:hover { transform:translateY(-3px); box-shadow:var(--cncbuy-shadow); }
.cncbuy-flow-n { display:inline-flex; align-items:center; justify-content:center; width:24px; height:24px; border-radius:6px; background:var(--cncbuy-bg3); color:var(--cncbuy-blue); font-size:12px; font-weight:800; margin-bottom:8px; }
.cncbuy-flow-step b { display:block; font-size:14px; color:var(--cncbuy-navy); margin-bottom:4px; }
.cncbuy-flow-step p { font-size:12.5px; color:var(--cncbuy-muted); margin:0; }

/* ============================================================
   TIER (quality layers / prototype ladder)
   ============================================================ */
.cncbuy-tier { background:#fff; border:1px solid var(--cncbuy-line); border-radius:var(--cncbuy-radius); padding:22px; border-top:4px solid transparent; border-image:linear-gradient(90deg,var(--cncbuy-accent),var(--cncbuy-blue)) 1; box-shadow:0 2px 10px rgba(15,39,71,.04); transition:.18s ease; }
.cncbuy-tier:hover { transform:translateY(-4px); box-shadow:var(--cncbuy-shadow-lg); }
.cncbuy-tier-n { display:inline-block; font-size:11px; font-weight:800; letter-spacing:1px; text-transform:uppercase; color:var(--cncbuy-blue); background:var(--cncbuy-bg3); padding:3px 10px; border-radius:999px; margin-bottom:12px; }
.cncbuy-tier-h { font-size:16px; font-weight:800; color:var(--cncbuy-navy); margin:0 0 6px; }
.cncbuy-tier p { font-size:14px; color:var(--cncbuy-muted); margin:6px 0 0; }

/* ============================================================
   RFQ compare / checklist columns
   ============================================================ */
.cncbuy-rfq-col { background:#fff; border:1px solid var(--cncbuy-line); border-radius:var(--cncbuy-radius); padding:22px; box-shadow:0 2px 10px rgba(15,39,71,.04); }
.cncbuy-rfq-col h4 { margin:0 0 12px; font-size:14px; font-weight:800; color:var(--cncbuy-navy); letter-spacing:.4px; text-transform:uppercase; padding-bottom:8px; border-bottom:2px solid var(--cncbuy-bg3); }
.cncbuy-check { margin:0; padding:0; list-style:none; font-size:14.5px; }
.cncbuy-check li { position:relative; padding-left:26px; margin-bottom:9px; color:var(--cncbuy-ink); }
.cncbuy-check li::before { content:"\2713"; position:absolute; left:0; top:0; color:var(--cncbuy-ok); font-weight:800; }

/* ============================================================
   CALLOUTS
   ============================================================ */
.cncbuy-callout { background:#fff; border:1px solid var(--cncbuy-line); border-left:4px solid var(--cncbuy-accent); border-radius:12px; padding:16px 18px; font-size:15px; color:var(--cncbuy-ink); margin:18px 0 0; box-shadow:0 2px 10px rgba(15,39,71,.04); }
.cncbuy-callout--key { border-left-color:var(--cncbuy-amber); background:#fbf1e6; }

/* ============================================================
   CTA BAND
   ============================================================ */
.cncbuy-cta-band { position:relative; overflow:hidden; background:linear-gradient(135deg,var(--cncbuy-navy) 0%,#16365f 100%); padding:56px 0; text-align:center; }
.cncbuy-cta-band::before { content:""; position:absolute; left:-120px; top:-120px; width:380px; height:380px; background:radial-gradient(circle at center,rgba(0,163,196,.32) 0%,rgba(0,163,196,0) 70%); pointer-events:none; }
.cncbuy-cta-sub { position:relative; color:rgba(255,255,255,.86); font-size:16px; max-width:720px; margin:0 auto 24px; }
.cncbuy-rfq-note { position:relative; text-align:center; font-size:12.5px; color:rgba(255,255,255,.72); margin:16px 0 0; }
.cncbuy-cta-band .cncbuy-btn--ghost { background:transparent; color:#fff; border-color:rgba(255,255,255,.7); }
.cncbuy-cta-band .cncbuy-btn--ghost:hover { background:rgba(255,255,255,.12); }

/* ============================================================
   CROSS-LINKS
   ============================================================ */
.cncbuy-cross { padding:44px 0; background:#fff; }
.cncbuy-cross-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:12px; margin:16px 0 18px; }
.cncbuy-cross-a { display:flex; align-items:center; justify-content:space-between; gap:10px; font-size:14px; font-weight:700; color:var(--cncbuy-navy); text-decoration:none; background:var(--cncbuy-bg2); border:1px solid var(--cncbuy-line); border-radius:12px; padding:16px; transition:.16s ease; }
.cncbuy-cross-a::after { content:"\2192"; color:var(--cncbuy-blue); font-weight:800; opacity:0; transform:translateX(-4px); transition:.16s ease; }
.cncbuy-cross-a:hover { border-color:var(--cncbuy-blue); color:var(--cncbuy-blue); background:#fff; transform:translateY(-2px); box-shadow:var(--cncbuy-shadow); }
.cncbuy-cross-a:hover::after { opacity:1; transform:translateX(0); }
.cncbuy-legal { font-size:12.5px; color:var(--cncbuy-muted); margin:0; }

/* ============================================================
   FAQ
   ============================================================ */
.cncbuy-faq { margin-top:8px; }
.cncbuy-faq details { border:1px solid var(--cncbuy-line); border-radius:12px; margin-bottom:10px; background:#fff; overflow:hidden; transition:.16s ease; }
.cncbuy-faq details:hover { border-color:#cddcef; box-shadow:0 4px 14px rgba(15,39,71,.06); }
.cncbuy-faq summary { position:relative; cursor:pointer; padding:16px 46px 16px 18px; font-weight:700; color:var(--cncbuy-navy); list-style:none; font-size:15px; transition:.16s ease; }
.cncbuy-faq summary:hover { background:var(--cncbuy-bg2); }
.cncbuy-faq summary::-webkit-details-marker { display:none; }
.cncbuy-faq summary::after { content:"+"; position:absolute; right:18px; top:50%; transform:translateY(-50%); color:var(--cncbuy-blue); font-weight:800; font-size:20px; line-height:1; }
.cncbuy-faq details[open] summary::after { content:"\2212"; }
.cncbuy-faq details[open] { border-color:#cddcef; }
.cncbuy-faq-a { padding:0 18px 16px; font-size:14.5px; color:var(--cncbuy-muted); }
.cncbuy-faq summary:focus-visible { outline:3px solid var(--cncbuy-accent); outline-offset:-2px; }

/* ============================================================
   MODAL
   ============================================================ */
.cncbuy-modal { display:none; position:fixed; inset:0; z-index:9999; background:rgba(9,22,42,.72); align-items:center; justify-content:center; padding:20px; }
.cncbuy-modal-box { position:relative; width:min(720px,100%); height:min(86vh,820px); background:#fff; border-radius:var(--cncbuy-radius); overflow:hidden; box-shadow:0 24px 70px rgba(0,0,0,.36); }
.cncbuy-modal-box iframe { width:100%; height:100%; border:0; }
.cncbuy-modal-close { position:absolute; top:8px; right:10px; z-index:2; width:36px; height:36px; border:0; border-radius:50%; background:rgba(15,39,71,.72); color:#fff; font-size:22px; line-height:1; cursor:pointer; transition:.16s ease; }
.cncbuy-modal-close:hover { background:var(--cncbuy-navy); }
.cncbuy-modal-close:focus-visible { outline:3px solid var(--cncbuy-accent); outline-offset:2px; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:980px) {
  .cncbuy-hero-grid { grid-template-columns:1fr; gap:34px; }
  .cncbuy-sec { padding:44px 0; }
  .cncbuy-entry, .cncbuy-cross-grid { grid-template-columns:1fr 1fr; }
  .cncbuy-journey { grid-template-columns:1fr 1fr; }
  .cncbuy-grid5, .cncbuy-flow { grid-template-columns:1fr 1fr; }
  .cncbuy-grid4 { grid-template-columns:1fr 1fr; }
  .cncbuy-grid3 { grid-template-columns:1fr; }
}
@media (max-width:620px) {
  .cncbuy-hero { padding:44px 0 38px; }
  .cncbuy-entry, .cncbuy-cross-grid, .cncbuy-journey,
  .cncbuy-grid2, .cncbuy-grid3, .cncbuy-grid4, .cncbuy-grid5, .cncbuy-flow { grid-template-columns:1fr; }
  .cncbuy-btn { width:100%; }
  .cncbuy-hero-cta { width:100%; }
}
