/* =========================================================
   ChineseAgent — additions
   client-logo wall · testimonial letter cards · services list
   ========================================================= */

/* ---------- Client logo wall ---------- */
.ca-logos{padding:64px 0 72px;background:#fff}
.ca-logos.is-cream{background:var(--ca-cream);border-top:1px solid var(--ca-line);border-bottom:1px solid var(--ca-line)}
.ca-logos-head{max-width:820px;margin:0 auto 40px;text-align:center;display:flex;flex-direction:column;align-items:center;gap:14px}
.ca-logos-head .ca-eyebrow{justify-content:center}
.ca-logos-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:0;border:1px solid var(--ca-line);border-radius:10px;overflow:hidden;background:var(--ca-line)}
@media(max-width:1000px){.ca-logos-grid{grid-template-columns:repeat(4,1fr)}}
@media(max-width:680px){.ca-logos-grid{grid-template-columns:repeat(2,1fr)}}
.ca-logo-cell{background:#fff;aspect-ratio:5/3;display:flex;align-items:center;justify-content:center;padding:22px 26px;gap:1px;transition:background 200ms ease}
.ca-logo-cell img{max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain;filter:grayscale(1);opacity:.62;transition:filter 240ms ease, opacity 240ms ease, transform 240ms ease}
.ca-logo-cell:hover{background:var(--ca-cream)}
.ca-logo-cell:hover img{filter:grayscale(0);opacity:1;transform:scale(1.04)}

/* ---------- Testimonial letter cards ---------- */
.ca-letters{padding:64px 0 88px;background:var(--ca-cream)}
.ca-letters-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px}
@media(max-width:920px){.ca-letters-grid{grid-template-columns:1fr}}
.ca-lcard{background:#fff;border:1px solid var(--ca-line);border-radius:10px;overflow:hidden;display:flex;flex-direction:column;transition:transform 220ms var(--eh-ease), box-shadow 220ms var(--eh-ease), border-color 220ms var(--eh-ease)}
.ca-lcard:hover{transform:translateY(-3px);box-shadow:var(--eh-shadow-3);border-color:var(--ca-gold-200)}
.ca-lcard-top{display:grid;grid-template-columns:1fr auto;align-items:center;gap:16px;padding:22px 24px 16px;border-bottom:1px solid var(--ca-line)}
.ca-lcard-id{display:flex;align-items:center;gap:14px;min-width:0}
.ca-lcard-logo{height:38px;max-width:140px;display:flex;align-items:center}
.ca-lcard-logo img{max-height:38px;max-width:140px;width:auto;object-fit:contain}
.ca-lcard-mono{width:44px;height:44px;border-radius:8px;background:var(--ca-blue);color:var(--ca-gold-400);display:flex;align-items:center;justify-content:center;font-family:var(--eh-display);font-weight:700;font-size:18px;flex:0 0 auto;letter-spacing:.02em}
.ca-lcard-name{font-family:var(--eh-display);font-weight:700;font-size:18px;color:var(--ca-blue);line-height:1.15;letter-spacing:.005em}
.ca-lcard-meta{min-width:0}
.ca-lcard-flag{font-size:13px;color:var(--ca-ink-3);text-transform:uppercase;letter-spacing:.14em;font-weight:700;display:inline-flex;align-items:center;gap:7px;white-space:nowrap}
.ca-lcard-flag .fl{font-size:18px;letter-spacing:0}
.ca-lcard-body{display:grid;grid-template-columns:1fr 188px;gap:22px;padding:22px 24px 8px;flex:1}
@media(max-width:520px){.ca-lcard-body{grid-template-columns:1fr}}
.ca-lcard-quote{font-size:14.5px;line-height:1.62;color:var(--ca-ink-2);margin:0;position:relative;text-wrap:pretty}
.ca-lcard-quote::before{content:"\201C";font-family:Georgia,serif;font-size:42px;line-height:1;color:var(--ca-gold);opacity:.5;position:absolute;left:-2px;top:-16px}
.ca-lcard-qbody{display:block;padding-top:10px}
.ca-lcard-letter{align-self:start;border:1px solid var(--ca-line);border-radius:6px;overflow:hidden;background:#fff;cursor:zoom-in;position:relative;height:236px;display:flex;align-items:flex-start;justify-content:center}
.ca-lcard-letter img{width:100%;height:100%;object-fit:cover;object-position:top center;transition:transform 300ms var(--eh-ease)}
.ca-lcard-letter:hover img{transform:scale(1.03)}
.ca-lcard-letter::after{content:"View letter";position:absolute;left:0;right:0;bottom:0;padding:8px 10px;font-size:10.5px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:#fff;background:linear-gradient(0deg, rgba(15,27,51,.82), transparent);display:flex;align-items:flex-end;justify-content:center;opacity:0;transition:opacity 200ms ease}
.ca-lcard-letter:hover::after{opacity:1}
@media(max-width:520px){.ca-lcard-letter{height:300px}}
.ca-lcard-foot{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;padding:14px 24px 20px;border-top:1px solid var(--ca-line);margin-top:6px}
.ca-lcard-sig{font-size:12px;color:var(--ca-ink-3);line-height:1.4;max-width:60%}
.ca-lcard-sig b{color:var(--ca-blue);font-weight:700;display:block;font-size:12.5px}
.ca-lcard-web{font-size:12px;color:var(--ca-blue);font-weight:700;display:inline-flex;align-items:center;gap:6px;white-space:nowrap}
.ca-lcard-web::after{content:"\2197";color:var(--ca-gold-600)}
.ca-lcard-web:hover{color:var(--ca-gold-600)}

/* ---------- Authorization letter cards (reuse .ca-lcard) ---------- */
.ca-auth{background:#fff;border-top:1px solid var(--ca-line)}
.ca-lcard.is-auth .ca-lcard-quote::before{display:none}
.ca-lcard.is-auth .ca-lcard-qbody{padding-top:0}
.ca-lcard-badge{font-size:10px;font-weight:700;letter-spacing:.15em;text-transform:uppercase;color:var(--ca-gold-700);display:inline-flex;align-items:center;gap:7px;margin:0 0 10px}
.ca-lcard-badge::before{content:"";width:6px;height:6px;border-radius:999px;background:var(--ca-gold);flex:0 0 auto}
a.ca-lcard-letter{text-decoration:none}
.ca-lcard-letter.is-auth::after{content:"View authorization \2197"}

/* ---------- Lightbox ---------- */
.ca-lb{position:fixed;inset:0;z-index:120;background:rgba(10,14,31,.86);backdrop-filter:blur(4px);display:none;align-items:center;justify-content:center;padding:32px}
.ca-lb.is-open{display:flex}
.ca-lb img{max-width:min(860px,92vw);max-height:90vh;width:auto;border-radius:6px;box-shadow:0 30px 80px rgba(0,0,0,.5);background:#fff}
.ca-lb-close{position:absolute;top:22px;right:26px;width:46px;height:46px;border-radius:999px;border:1px solid rgba(255,255,255,.3);background:rgba(255,255,255,.08);color:#fff;font-size:22px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background 160ms ease}
.ca-lb-close:hover{background:rgba(255,255,255,.2)}
.ca-lb-cap{position:absolute;bottom:24px;left:0;right:0;text-align:center;color:rgba(255,255,255,.75);font-size:12px;letter-spacing:.14em;text-transform:uppercase;font-weight:700}

/* ---------- Services (full list) ---------- */
.ca-svc-group{padding:84px 0;background:#fff}
.ca-svc-group.is-cream{background:var(--ca-cream);border-top:1px solid var(--ca-line);border-bottom:1px solid var(--ca-line)}
.ca-svc-group-head{max-width:820px;margin-bottom:44px}
.ca-svc-rows{display:grid;grid-template-columns:1fr 1fr;gap:20px}
@media(max-width:860px){.ca-svc-rows{grid-template-columns:1fr}}
.ca-svc-item{background:#fff;border:1px solid var(--ca-line);border-radius:10px;padding:28px 28px;display:flex;flex-direction:column;gap:12px;position:relative;overflow:hidden;transition:transform 200ms var(--eh-ease),box-shadow 200ms var(--eh-ease),border-color 200ms var(--eh-ease)}
.ca-svc-group.is-cream .ca-svc-item{background:#fff}
.ca-svc-item::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--ca-gold);transform:scaleY(0);transform-origin:top;transition:transform 240ms var(--eh-ease)}
.ca-svc-item:hover{transform:translateY(-2px);box-shadow:var(--eh-shadow-2);border-color:var(--ca-gold-200)}
.ca-svc-item:hover::before{transform:scaleY(1)}
.ca-svc-item.is-wide{grid-column:1 / -1}
.ca-svc-ihead{display:flex;align-items:center;gap:14px}
.ca-svc-ic2{width:44px;height:44px;border-radius:9px;background:var(--ca-cream);border:1px solid var(--ca-line);color:var(--ca-blue);display:flex;align-items:center;justify-content:center;flex:0 0 auto}
.ca-svc-ic2 svg{width:21px;height:21px;stroke:currentColor;fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.ca-svc-item h3{font-family:var(--eh-display);font-weight:700;font-size:21px;color:var(--ca-blue);margin:0;line-height:1.18;letter-spacing:-.005em}
.ca-svc-tag{font-size:10px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:#fff;background:var(--ca-red);padding:3px 8px;border-radius:999px;margin-left:auto;flex:0 0 auto}
.ca-svc-item p{font-size:14px;line-height:1.62;color:var(--ca-ink-2);margin:0;text-wrap:pretty}
.ca-svc-sub{display:grid;grid-template-columns:1fr 1fr 1fr;gap:14px;margin-top:6px}
@media(max-width:680px){.ca-svc-sub{grid-template-columns:1fr}}
.ca-svc-subitem{border-top:2px solid var(--ca-gold-200);padding-top:10px}
.ca-svc-subitem b{display:block;font-family:var(--eh-display);font-weight:700;font-size:15px;color:var(--ca-blue);margin-bottom:3px}
.ca-svc-subitem span{font-size:12.5px;color:var(--ca-ink-3);line-height:1.5}
.ca-svc-list{margin:2px 0 0;padding:0;list-style:none;display:flex;flex-direction:column;gap:7px}
.ca-svc-list li{font-size:13px;color:var(--ca-ink-2);padding-left:20px;position:relative;line-height:1.5}
.ca-svc-list li::before{content:"";position:absolute;left:2px;top:7px;width:7px;height:7px;border-right:1.5px solid var(--ca-gold-600);border-bottom:1.5px solid var(--ca-gold-600);transform:rotate(-45deg)}

/* Exhibition timeline (before/during/after) */
.ca-exh{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:8px}
@media(max-width:860px){.ca-exh{grid-template-columns:1fr}}
.ca-exh-col{background:var(--ca-cream);border:1px solid var(--ca-line);border-radius:10px;padding:24px 22px}
.ca-exh-col h4{font-family:var(--eh-display);font-weight:700;font-size:16px;color:var(--ca-blue);margin:0 0 4px;display:flex;align-items:center;gap:10px}
.ca-exh-col h4 .n{width:26px;height:26px;border-radius:999px;background:var(--ca-blue);color:var(--ca-gold-400);display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700}
.ca-exh-col .ph{font-size:10.5px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--ca-gold-700);margin:0 0 14px 36px}
.ca-exh-col ul{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:9px}
.ca-exh-col li{font-size:13px;color:var(--ca-ink-2);line-height:1.5;padding-left:18px;position:relative}
.ca-exh-col li::before{content:"";position:absolute;left:0;top:7px;width:6px;height:6px;border-radius:999px;background:var(--ca-gold)}

/* SciLeads partner callout */
.ca-partner{display:grid;grid-template-columns:auto 1fr;gap:28px;align-items:center;background:var(--ca-cream);border:1px solid var(--ca-line);border-left:4px solid var(--ca-gold);border-radius:10px;padding:28px 32px;margin-top:20px}
@media(max-width:680px){.ca-partner{grid-template-columns:1fr;gap:16px}}
.ca-partner-logo{background:#fff;border:1px solid var(--ca-line);border-radius:8px;padding:18px 24px;display:flex;align-items:center;justify-content:center;min-width:180px}
.ca-partner-logo img{max-height:48px;max-width:200px;object-fit:contain}
.ca-partner h4{font-family:var(--eh-display);font-weight:700;font-size:19px;color:var(--ca-blue);margin:0 0 8px}
.ca-partner p{font-size:14px;color:var(--ca-ink-2);line-height:1.6;margin:0}

/* FAQ accordion */
.ca-faq{padding:72px 0 96px;background:#fff}
.ca-faq-wrap{max-width:920px;margin:0 auto;display:flex;flex-direction:column;gap:14px}
.ca-faq-item{border:1px solid var(--ca-line);border-radius:10px;background:#fff;overflow:hidden;transition:border-color 200ms ease, box-shadow 200ms ease}
.ca-faq-item[open]{border-color:var(--ca-gold-200);box-shadow:var(--eh-shadow-2)}
.ca-faq-item summary{list-style:none;cursor:pointer;padding:22px 26px;display:flex;align-items:flex-start;gap:16px;font-family:var(--eh-display);font-weight:700;font-size:19px;color:var(--ca-blue);line-height:1.3;letter-spacing:-.005em}
.ca-faq-item summary::-webkit-details-marker{display:none}
.ca-faq-q-ic{width:26px;height:26px;flex:0 0 auto;border-radius:999px;border:1.5px solid var(--ca-gold);color:var(--ca-gold-700);display:flex;align-items:center;justify-content:center;font-size:16px;transition:transform 240ms var(--eh-ease), background 200ms ease, color 200ms ease;margin-top:1px}
.ca-faq-item[open] .ca-faq-q-ic{transform:rotate(45deg);background:var(--ca-gold);color:#fff}
.ca-faq-a{padding:0 26px 24px 68px;font-size:15px;line-height:1.7;color:var(--ca-ink-2)}
.ca-faq-a p{margin:0 0 14px}
.ca-faq-a p:last-child{margin:0}
.ca-faq-a strong{color:var(--ca-blue)}

/* Authorizations / credentials strip */
.ca-creds{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:8px}
@media(max-width:780px){.ca-creds{grid-template-columns:1fr}}
.ca-cred{display:flex;align-items:center;gap:16px;background:#fff;border:1px solid var(--ca-line);border-radius:10px;padding:18px 20px;transition:border-color 200ms ease, box-shadow 200ms ease}
.ca-cred:hover{border-color:var(--ca-gold-200);box-shadow:var(--eh-shadow-1)}
.ca-cred-badge{width:54px;height:54px;flex:0 0 auto;display:flex;align-items:center;justify-content:center}
.ca-cred-badge img{max-width:100%;max-height:100%;object-fit:contain}
.ca-cred-txt b{font-family:var(--eh-display);font-weight:700;font-size:15px;color:var(--ca-blue);display:block;line-height:1.2}
.ca-cred-txt span{font-size:12.5px;color:var(--ca-ink-3);line-height:1.45}