/* VNPT-WAYCEN-HEALTH-AI-COMMERCE-V1 — VNPT WAYCEN region block styles. Mobile-first; NO page
 * horizontal scroll. Self-contained tokens with fallbacks; medical-green accent distinct from the
 * blue commerce family but consistent structure. Contains NO price styling (WAYCEN_SURVEY_REQUIRED). */
.wc{--wc-grn:#0a7d5a;--wc-grn-d:#076246;--wc-ink:#12352a;--wc-muted:#4f6b62;--wc-line:#e0ece7;--wc-bg:#f2fbf7;--wc-card:#fff;--wc-ok:#0a8a4a;--wc-radius:14px;color:var(--wc-ink);padding-bottom:80px}
.wc *{box-sizing:border-box}
.wc-region{max-width:1120px;margin:0 auto;padding:30px 16px}
.wc-r-head{display:flex;align-items:center;gap:12px;margin:0 0 6px}
.wc-r-num{flex:0 0 auto;width:30px;height:30px;border-radius:50%;background:var(--wc-grn);color:#fff;font-weight:700;display:flex;align-items:center;justify-content:center;font-size:15px}
.wc-r-head h2{font-size:clamp(19px,4.6vw,27px);line-height:1.25;margin:0;font-weight:800}
.wc-r-sub{color:var(--wc-muted);font-size:15px;line-height:1.55;margin:4px 0 16px;max-width:840px}
.wc-r-sub b{color:var(--wc-ink)}
.wc-note-muted{color:var(--wc-muted);font-size:13px;line-height:1.5;margin:12px 0 0}
.wc-def{font-size:16px;line-height:1.6;color:var(--wc-ink);background:linear-gradient(180deg,#fff,var(--wc-bg));border:1.5px solid var(--wc-grn);border-radius:14px;padding:16px 18px;margin:6px 0 18px;max-width:900px}

/* buttons */
.wc-cta-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.wc-btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:12px 18px;border-radius:10px;font-weight:700;font-size:15px;cursor:pointer;text-decoration:none;border:1.5px solid transparent;transition:.15s;min-height:48px}
.wc-btn-sm{min-height:44px;padding:10px 16px;font-size:14px}
.wc-btn-primary{background:var(--wc-grn);color:#fff}
.wc-btn-primary:hover{background:var(--wc-grn-d)}
.wc-btn-ghost{background:#fff;color:var(--wc-grn-d);border-color:var(--wc-grn)}
.wc-btn-ghost:hover{background:var(--wc-bg)}

/* 01 pain grid */
.wc-pain-grid{display:grid;grid-template-columns:1fr;gap:12px}
.wc-pain-card{background:var(--wc-card);border:1.5px solid var(--wc-line);border-radius:var(--wc-radius);padding:16px}
.wc-pain-ic{font-size:24px;line-height:1;margin-bottom:6px}
.wc-pain-t{font-weight:700;font-size:15px;color:var(--wc-ink);margin-bottom:4px}
.wc-pain-d{font-size:13.5px;line-height:1.5;color:var(--wc-muted)}

/* 02 fact block */
.wc-fact{margin:0;border:1.5px solid var(--wc-line);border-radius:14px;overflow:hidden;background:var(--wc-card)}
.wc-fact-row{display:flex;gap:12px;padding:11px 16px;border-bottom:1px solid var(--wc-line);font-size:14px}
.wc-fact-row:last-child{border-bottom:none}
.wc-fact-row dt{flex:0 0 42%;margin:0;font-weight:700;color:var(--wc-grn-d)}
.wc-fact-row dd{flex:1;margin:0;color:var(--wc-ink);line-height:1.45}

/* figures / diagrams */
.wc-fig{margin:14px 0 0;background:var(--wc-card);border:1.5px solid var(--wc-line);border-radius:16px;padding:14px}
.wc-fig-title{font-size:15px;font-weight:800;color:var(--wc-grn-d);text-align:center;margin-bottom:8px}
.wc-diagram{width:100%;height:auto;display:block;max-width:420px;margin:0 auto}
.wc-figcap{font-size:13px;line-height:1.5;color:var(--wc-muted);margin-top:10px;text-align:center}

/* 03 flow steps */
.wc-flow{list-style:none;margin:16px 0 0;padding:0;display:grid;gap:10px;counter-reset:wcf}
.wc-flow-step{display:flex;gap:12px;align-items:flex-start;background:var(--wc-card);border:1.5px solid var(--wc-line);border-radius:12px;padding:14px}
.wc-flow-ic{font-size:22px;line-height:1;flex:0 0 auto}
.wc-flow-step b{display:block;font-size:15px;color:var(--wc-ink)}
.wc-flow-step span{display:block;font-size:13.5px;line-height:1.5;color:var(--wc-muted);margin-top:2px}

/* 04 support grid */
.wc-support-grid{display:grid;grid-template-columns:1fr;gap:14px}
.wc-support-card{background:var(--wc-card);border:1.5px solid var(--wc-line);border-radius:14px;padding:16px}
.wc-support-ic{font-size:24px;line-height:1;display:block;margin-bottom:6px}
.wc-support-t{font-weight:800;font-size:15px;color:var(--wc-grn-d);margin-bottom:4px}
.wc-support-d{font-size:13.5px;line-height:1.5;color:var(--wc-muted)}

/* 05 applications */
.wc-app-grid{display:grid;grid-template-columns:1fr;gap:16px}
.wc-app-card{background:var(--wc-card);border:1.5px solid var(--wc-line);border-radius:16px;padding:20px 16px;box-shadow:0 1px 3px rgba(18,53,42,.05)}
.wc-app-card h3{margin:0 0 8px;font-size:17px;font-weight:800;color:var(--wc-grn-d)}
.wc-app-lead{font-size:14.5px;line-height:1.5;color:var(--wc-ink);font-weight:600;margin:0 0 10px}
.wc-app-card ul{margin:0;padding:0;list-style:none;display:grid;gap:8px}
.wc-app-card li{position:relative;padding-left:24px;font-size:13.5px;line-height:1.5}
.wc-app-card li:before{content:"✓";position:absolute;left:0;top:0;color:var(--wc-ok);font-weight:800}

/* 06/08 characteristic grid */
.wc-char-grid{margin-top:6px;display:grid;grid-template-columns:1fr;gap:10px}
.wc-char{display:flex;gap:10px;align-items:flex-start;background:var(--wc-bg);border:1px solid var(--wc-line);border-radius:10px;padding:12px 14px}
.wc-char-ic{font-size:20px;line-height:1;flex:0 0 auto}
.wc-char b{display:block;font-size:13.5px;color:var(--wc-grn-d);margin-bottom:2px}
.wc-char span{font-size:13px;line-height:1.5;color:var(--wc-muted)}

/* 07 integration steps */
.wc-layers{display:grid;gap:10px}
.wc-layer{display:flex;gap:12px;align-items:flex-start;background:var(--wc-card);border:1.5px solid var(--wc-line);border-radius:12px;padding:14px}
.wc-layer-badge{flex:0 0 auto;width:38px;height:38px;border-radius:10px;background:var(--wc-grn);color:#fff;font-weight:800;display:flex;align-items:center;justify-content:center;font-size:16px}
.wc-layer-t{font-weight:700;font-size:15px;color:var(--wc-ink)}
.wc-layer-d{font-size:13.5px;line-height:1.5;color:var(--wc-muted);margin-top:2px}

/* 08 rental price note (NO price number, just consult copy) */
.wc-price-note{margin-top:14px;background:linear-gradient(180deg,#fff,var(--wc-bg));border:1.5px solid var(--wc-grn);border-radius:12px;padding:14px 16px;font-size:14px;line-height:1.55;color:var(--wc-ink);font-weight:600}

/* 09 excluded list */
.wc-excl-list{margin:0;padding:0;list-style:none;display:grid;gap:9px}
.wc-excl-list li{position:relative;padding-left:26px;font-size:14px;line-height:1.55}
.wc-excl-list li:before{content:"•";position:absolute;left:8px;top:0;color:var(--wc-grn);font-weight:800}

/* 10 survey */
.wc-r-survey .wc-survey{background:linear-gradient(180deg,#fff,var(--wc-bg));border:1.5px solid var(--wc-grn);border-radius:16px;padding:18px 16px;box-shadow:0 4px 18px rgba(10,125,90,.1)}
.wc-survey-progress{height:6px;background:var(--wc-line);border-radius:999px;overflow:hidden;margin-bottom:16px}
.wc-survey-bar{height:100%;width:0;background:var(--wc-grn);transition:width .25s}
.wc-survey-q{font-size:16px;font-weight:700;color:var(--wc-ink);margin-bottom:12px}
.wc-survey-hint{font-size:12.5px;font-weight:500;color:var(--wc-muted)}
.wc-survey-opts{display:grid;gap:8px}
.wc-survey-opt{display:flex;align-items:center;gap:10px;padding:12px 14px;border:1.5px solid var(--wc-line);border-radius:10px;background:#fff;cursor:pointer;font-size:14.5px;min-height:48px}
.wc-survey-opt:hover{border-color:var(--wc-grn)}
.wc-survey-opt input{width:18px;height:18px;flex:0 0 auto;accent-color:var(--wc-grn)}
.wc-survey-nav{display:flex;justify-content:space-between;gap:10px;margin-top:16px}
.wc-survey-msg{font-size:13px;margin-top:10px;min-height:16px}
.wc-survey-msg.wc-err{color:#b4231f}

/* 11 blog cards */
.wc-blog-grid{display:grid;grid-template-columns:1fr;gap:12px}
.wc-blog-card{display:flex;flex-direction:column;background:var(--wc-card);border:1.5px solid var(--wc-line);border-radius:14px;padding:16px;text-decoration:none;transition:.15s}
.wc-blog-card:hover{border-color:var(--wc-grn);box-shadow:0 4px 16px rgba(10,125,90,.1)}
.wc-blog-purpose{font-size:11.5px;font-weight:700;text-transform:uppercase;letter-spacing:.04em;color:var(--wc-grn);margin-bottom:6px}
.wc-blog-title{font-weight:800;font-size:15.5px;color:var(--wc-ink);line-height:1.35}
.wc-blog-sum{font-size:13px;color:var(--wc-muted);margin-top:6px;line-height:1.5}
.wc-blog-more{font-size:13px;font-weight:700;color:var(--wc-grn-d);margin-top:10px}

/* 12 qa */
.wc-qa{display:grid;gap:8px}
.wc-qa-item{background:var(--wc-card);border:1.5px solid var(--wc-line);border-radius:12px;padding:0 16px}
.wc-qa-item summary{cursor:pointer;padding:14px 0;font-weight:700;font-size:15px;list-style:none}
.wc-qa-item summary::-webkit-details-marker{display:none}
.wc-qa-item summary:before{content:"+";color:var(--wc-grn);font-weight:800;margin-right:8px}
.wc-qa-item[open] summary:before{content:"–"}
.wc-qa-a{padding:0 0 14px;font-size:14px;line-height:1.6;color:var(--wc-muted)}

/* 13 related */
.wc-rel-grid{display:grid;grid-template-columns:1fr;gap:12px}
.wc-rel-card{display:block;background:var(--wc-card);border:1.5px solid var(--wc-line);border-radius:14px;padding:16px;text-decoration:none;transition:.15s}
.wc-rel-card:hover{border-color:var(--wc-grn);box-shadow:0 4px 16px rgba(10,125,90,.1)}
.wc-rel-name{display:block;font-weight:700;font-size:15px;color:var(--wc-grn-d)}
.wc-rel-note{display:block;font-size:13px;color:var(--wc-muted);margin-top:3px;line-height:1.45}

/* 14 clinical safety note */
.wc-safety{display:flex;gap:12px;align-items:flex-start;background:#fff7ed;border:1.5px solid #f0b775;border-radius:14px;padding:16px}
.wc-safety-ic{font-size:24px;line-height:1;flex:0 0 auto}
.wc-safety p{margin:0;font-size:13.5px;line-height:1.6;color:#6b4a1e}

/* 15 final cta */
.wc-r-cta{background:var(--wc-bg);border-radius:18px;margin-top:20px}

/* lead result */
.wc-lead-result{max-width:1120px;margin:0 auto;padding:0 16px}
.wc-lead-result.wc-ok{padding:16px;margin-top:10px;background:#eaf7ef;border:1.5px solid var(--wc-ok);border-radius:12px;color:#0a6b3b;font-weight:600}
.wc-lead-result .wc-btn{margin-left:8px}

/* modal */
.wc-modal[hidden]{display:none}
.wc-modal{position:fixed;inset:0;z-index:9999;display:flex;align-items:center;justify-content:center;padding:16px}
.wc-modal-back{position:absolute;inset:0;background:rgba(18,53,42,.55)}
.wc-modal-box{position:relative;background:#fff;border-radius:16px;max-width:460px;width:100%;max-height:92vh;overflow:auto;padding:22px 20px;box-shadow:0 20px 60px rgba(0,0,0,.3)}
.wc-modal-x{position:absolute;top:10px;right:12px;background:none;border:none;font-size:26px;line-height:1;color:var(--wc-muted);cursor:pointer}
.wc-modal-box h3{margin:0 6px 4px 0;font-size:19px;font-weight:800;color:var(--wc-ink)}
.wc-modal-sub{margin:0 0 14px;font-size:13.5px;color:var(--wc-muted);line-height:1.5}
.wc-field{display:block;margin-bottom:12px}
.wc-field span{display:block;font-size:13px;font-weight:600;color:var(--wc-ink);margin-bottom:5px}
.wc-field input,.wc-field textarea{width:100%;padding:11px 12px;border:1.5px solid var(--wc-line);border-radius:10px;font-size:15px;font-family:inherit}
.wc-field input:focus,.wc-field textarea:focus{outline:none;border-color:var(--wc-grn)}
.wc-modal-fine{font-size:12px;line-height:1.45;color:var(--wc-muted);margin:0 0 10px;background:var(--wc-bg);border:1px solid var(--wc-line);border-radius:8px;padding:8px 10px}
.wc-modal-msg{font-size:13px;min-height:16px;margin-bottom:6px}
.wc-modal-msg.wc-err{color:#b4231f}
.wc-modal-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:6px}
body.wc-modal-open{overflow:hidden}

/* ≥720px */
@media(min-width:720px){
  .wc-pain-grid{grid-template-columns:1fr 1fr 1fr 1fr}
  .wc-support-grid{grid-template-columns:1fr 1fr}
  .wc-app-grid{grid-template-columns:1fr 1fr}
  .wc-char-grid{grid-template-columns:1fr 1fr}
  .wc-blog-grid{grid-template-columns:1fr 1fr 1fr}
  .wc-rel-grid{grid-template-columns:1fr 1fr}
}
@media(min-width:980px){
  .wc-support-grid{grid-template-columns:1fr 1fr 1fr 1fr}
  .wc-char-grid{grid-template-columns:1fr 1fr 1fr 1fr}
  .wc-rel-grid{grid-template-columns:1fr 1fr 1fr 1fr}
}