/* ============================================================
   Trans-Digi Global — content pages
   Used by: technical-documents.html · case-studies.html
   Loaded AFTER style.css (inherits tokens: --ink, --body, --accent,
   --lime, --gold, --line, --bg-soft, --green-850, --maxw, --radius,
   --shadow, --font-head, --font-body).
   ============================================================ */

/* ---------- shared page shell ---------- */
.cp-wrap{background:var(--bg);padding:clamp(38px,5vw,60px) 0 clamp(48px,6vw,74px)}
.cp-intro{max-width:820px;margin:0 auto clamp(30px,4vw,44px);text-align:center}
.cp-intro .kicker{justify-content:center}
.cp-intro p{margin:16px auto 0;font-size:1rem;color:var(--body);line-height:1.66;max-width:680px}

/* small trust note pill (e.g. "sent on request / same business day") */
.cp-note{
  display:inline-flex;align-items:center;gap:9px;
  font-family:var(--font-head);font-weight:600;font-size:.78rem;
  letter-spacing:.01em;color:var(--accent);
  background:#eaf3ec;border:1px solid #d4e7d8;border-radius:999px;
  padding:8px 16px;margin-top:20px;line-height:1.3;
}
.cp-note svg{width:16px;height:16px;stroke:var(--accent);stroke-width:1.9;fill:none;flex:none}

/* section band + heading */
.cp-band{padding:clamp(30px,4vw,52px) 0}
.cp-band--soft{background:var(--bg-soft)}
.cp-band__head{margin-bottom:26px;max-width:var(--maxw)}
.cp-band__eyebrow{
  font-family:var(--font-head);font-weight:600;font-size:.72rem;
  letter-spacing:.16em;text-transform:uppercase;color:var(--accent);
  display:flex;align-items:center;gap:10px;
}
.cp-band__eyebrow::before{content:"";width:26px;height:2px;background:var(--accent);border-radius:2px}
.cp-band__title{
  font-family:var(--font-head);font-weight:700;color:var(--ink);
  font-size:clamp(1.3rem,2.4vw,1.75rem);line-height:1.15;
  letter-spacing:-.01em;margin-top:9px;
}
.cp-band__sub{margin-top:8px;font-size:.94rem;color:var(--body);max-width:640px}

/* ============================================================
   TECHNICAL DOCUMENTS — datasheet library
   ============================================================ */
.doc-grid{
  display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));
  gap:16px;
}
.doc-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:0 4px 14px rgba(4,24,14,.03);
  padding:20px 20px 18px;display:flex;flex-direction:column;
  transition:.22s;
}
.doc-card:hover{border-color:#cfe3d3;box-shadow:0 12px 28px rgba(4,24,14,.08);transform:translateY(-2px)}
.doc-card__top{display:flex;align-items:flex-start;gap:13px;margin-bottom:12px}
.doc-card__ic{
  flex:none;width:42px;height:42px;border-radius:10px;
  background:var(--green-850);display:grid;place-items:center;
}
.doc-card__ic svg{width:21px;height:21px;stroke:var(--lime);stroke-width:1.7;fill:none}
.doc-card__name{
  font-family:var(--font-head);font-weight:700;color:var(--ink);
  font-size:.98rem;line-height:1.25;
}
.doc-card__model{
  display:block;margin-top:3px;font-family:var(--font-head);font-weight:500;
  font-size:.76rem;letter-spacing:.02em;color:var(--accent);
}
.doc-card__desc{font-size:.85rem;color:var(--body);line-height:1.55;margin-bottom:16px;flex:1 0 auto}
.doc-card__cta{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-family:var(--font-head);font-weight:600;font-size:.78rem;
  padding:10px 16px;border-radius:8px;
  background:var(--cta,#25d366);color:#fff;transition:.2s;margin-top:auto;
}
.doc-card__cta svg{width:16px;height:16px;fill:#fff;flex:none}
.doc-card__cta:hover{filter:brightness(.95);transform:translateY(-1px)}

/* brand-group label chip above each product family cluster */
.doc-brand{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--font-head);font-weight:700;font-size:.82rem;
  color:var(--ink);margin-bottom:2px;
}
.doc-brand__tag{
  font-family:var(--font-head);font-weight:600;font-size:.64rem;letter-spacing:.08em;
  text-transform:uppercase;color:var(--accent);background:#eaf3ec;
  border:1px solid #d4e7d8;border-radius:999px;padding:3px 9px;
}

/* ============================================================
   CASE STUDIES — project narratives
   ============================================================ */
.cs-grid{display:flex;flex-direction:column;gap:22px}
.cs-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:0 5px 18px rgba(4,24,14,.04);overflow:hidden;
  display:grid;grid-template-columns:300px minmax(0,1fr);
  transition:.22s;
}
.cs-card:hover{box-shadow:0 14px 34px rgba(4,24,14,.09)}
.cs-card:nth-child(even){grid-template-columns:minmax(0,1fr) 300px}
.cs-card:nth-child(even) .cs-card__media{order:2}
.cs-card__media{position:relative;min-height:230px;background:var(--green-850)}
.cs-card__media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.cs-card__sector{
  position:absolute;top:12px;left:12px;z-index:2;
  font-family:var(--font-head);font-weight:600;font-size:.68rem;
  letter-spacing:.06em;text-transform:uppercase;color:#0f1a14;
  background:var(--lime);border-radius:999px;padding:5px 12px;
}
.cs-card__body{padding:clamp(22px,2.6vw,32px)}
.cs-card__title{
  font-family:var(--font-head);font-weight:700;color:var(--ink);
  font-size:clamp(1.15rem,1.9vw,1.4rem);line-height:1.18;letter-spacing:-.01em;
}
.cs-card__rule{display:block;width:46px;height:3px;background:var(--lime);border-radius:3px;margin:12px 0 16px}
.cs-meta{display:flex;flex-direction:column;gap:12px;margin-bottom:16px}
.cs-meta__row{display:flex;gap:12px;align-items:flex-start}
.cs-meta__ic{
  flex:none;width:30px;height:30px;border-radius:8px;background:#eaf3ec;
  display:grid;place-items:center;
}
.cs-meta__ic svg{width:15px;height:15px;stroke:var(--accent);stroke-width:1.8;fill:none}
.cs-meta__k{
  display:block;font-family:var(--font-head);font-weight:600;font-size:.68rem;
  letter-spacing:.08em;text-transform:uppercase;color:var(--accent);margin-bottom:1px;
}
.cs-meta__v{font-size:.9rem;color:var(--body);line-height:1.5}
.cs-meta__v strong{color:var(--ink);font-weight:600}
.cs-card__foot{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-top:4px}

/* responsive */
@media(max-width:820px){
  .cs-card,.cs-card:nth-child(even){grid-template-columns:1fr}
  .cs-card__media{min-height:180px}
  .cs-card:nth-child(even) .cs-card__media{order:0}
}
@media(max-width:560px){
  .doc-grid{grid-template-columns:1fr}
}

/* closing CTA card (was styled only in pages-simple.css, which these pages don't load) */
.prose-cta{background:var(--bg-soft);padding:clamp(40px,5vw,64px) 0}
.prose-cta__card{background:var(--green-850);border-radius:var(--radius);padding:clamp(30px,4vw,46px);text-align:center;box-shadow:var(--shadow);max-width:840px;margin:0 auto}
.prose-cta__card h2{font-family:var(--font-head);font-weight:700;color:#fff;font-size:clamp(1.5rem,2.6vw,2rem);margin-bottom:6px}
.prose-cta__card .divider{margin:10px auto 0}
.prose-cta__card p{color:#c3d2ca;font-size:.95rem;max-width:520px;margin:14px auto 22px}
.prose-cta__btns{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}