.um-hero{padding:72px 0 54px;background:linear-gradient(120deg,#fbf8f1 0%,#fff 48%,#e8f2f2 100%);border-bottom:1px solid var(--line)}.um-hero-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(360px,.92fr);gap:clamp(32px,6vw,80px);align-items:center}.um-hero h1{font-size:clamp(46px,6vw,78px);line-height:1.02;max-width:900px}.um-hero .lead{max-width:760px}.um-hero-visual{margin:0;border-radius:26px;overflow:hidden;box-shadow:0 24px 64px rgba(11,30,44,.16);background:#dfe9ea}.um-hero-visual img{display:block;width:100%;aspect-ratio:16/9;object-fit:cover}.um-audience-pill{display:inline-flex;margin-top:16px;padding:7px 11px;border:1px solid #bfd6da;border-radius:999px;background:rgba(255,255,255,.72);color:var(--teal);font-size:12px;font-weight:850;letter-spacing:.04em;text-transform:uppercase}.um-route{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin:28px 0}.um-route>a,.um-route>div{border:1px solid var(--line);border-radius:18px;background:#fff;padding:18px;min-height:150px;color:var(--ink)}.um-route span{display:block;color:var(--teal);font-size:11px;font-weight:900;letter-spacing:.07em;text-transform:uppercase;margin-bottom:9px}.um-route strong{display:block;color:var(--navy);font-size:18px;line-height:1.2}.um-route p{font-size:14px;color:var(--muted);margin:8px 0 0}.um-audience-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin:26px 0}.um-audience-card{border:1px solid var(--line);border-radius:22px;padding:26px;background:#fff;box-shadow:0 12px 34px rgba(17,42,61,.055)}.um-audience-card h3{font-size:24px;margin:0 0 10px}.um-audience-card p{color:var(--muted)}.um-card-list{display:grid;gap:10px;margin-top:16px}.um-card-list a{display:block;border-top:1px solid var(--line);padding-top:11px;color:var(--navy);font-weight:800}.um-visual{margin:28px 0;border:1px solid var(--line);border-radius:22px;overflow:hidden;background:#fff}.um-visual img{display:block;width:100%;height:auto}.um-visual figcaption{padding:12px 15px;color:var(--muted);font-size:13px}.um-facts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:24px 0}.um-fact{padding:18px;border-radius:16px;background:#f1f7f7;border:1px solid #d8e7e8}.um-fact strong{display:block;color:var(--navy);margin-bottom:5px}.um-fact span{color:var(--muted);font-size:14px}.um-decision{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:26px 0}.um-decision>div{border-left:4px solid var(--teal);padding:17px 18px;background:#fff;border-radius:0 14px 14px 0;box-shadow:0 8px 24px rgba(17,42,61,.05)}.um-warning{border-left:4px solid #c96b57;background:#fff5f1;border-radius:0 14px 14px 0;padding:18px 20px;margin:24px 0}.um-refbox{margin-top:44px;padding:20px 22px;border-radius:16px;background:#f6f8f9;border:1px solid var(--line);font-size:14px}.um-refbox ul{margin:10px 0 0;padding-left:20px}.um-refbox li{margin:7px 0}.um-clinician{background:linear-gradient(180deg,#f5f8f8,#fff)}.um-real-case{border:1px solid #d8e3e6;border-radius:22px;padding:22px;background:#fff;box-shadow:0 16px 40px rgba(17,42,61,.07)}.um-real-case-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:24px;align-items:center}.um-real-case img{width:100%;border-radius:14px;background:#081018}@media(max-width:980px){.um-hero-grid,.um-real-case-grid{grid-template-columns:1fr}.um-route{grid-template-columns:repeat(2,1fr)}.um-facts,.um-decision{grid-template-columns:1fr 1fr}.um-hero-visual{max-width:720px}}@media(max-width:650px){.um-hero{padding:48px 0 34px}.um-hero h1{font-size:42px}.um-hero-grid{gap:26px}.um-hero-visual{border-radius:18px}.um-route,.um-audience-grid,.um-facts,.um-decision{grid-template-columns:1fr}.um-route>a,.um-route>div{min-height:auto}.um-audience-card{padding:20px}.um-visual{border-radius:16px}.um-real-case{padding:16px}.um-audience-pill{font-size:10px}.um-refbox{padding:16px}}
/* High-resolution visual layer */
.um-hero-visual-hq{background:#f7faf9}
.um-hero-visual-hq img{image-rendering:auto;object-fit:cover}
.um-infographic-section{padding:34px 0 16px;background:#fff}
.um-infographic,.um-inline-infographic{margin:0 auto;max-width:1280px;border:1px solid var(--line);border-radius:24px;overflow:hidden;background:#fff;box-shadow:0 20px 56px rgba(17,42,61,.10)}
.um-infographic a,.um-inline-infographic a{display:block;background:#fbfaf7}
.um-infographic img,.um-inline-infographic img{display:block;width:100%;height:auto;image-rendering:auto}
.um-infographic figcaption,.um-inline-infographic figcaption{padding:13px 18px 15px;color:var(--muted);font-size:13px;line-height:1.5;border-top:1px solid var(--line)}
.um-zoom-note{display:block;margin-top:4px;font-size:12px;color:var(--teal);font-weight:750}
.um-real-case img{width:100%;height:auto;object-fit:contain;image-rendering:auto}
@media(max-width:650px){
 .um-hero{padding:42px 0 30px}
 .um-hero h1{font-size:clamp(34px,10vw,42px)}
 .um-infographic-section{padding:18px 0 8px}
 .um-infographic,.um-inline-infographic{border-radius:16px;box-shadow:0 12px 34px rgba(17,42,61,.09)}
 .um-infographic figcaption,.um-inline-infographic figcaption{padding:10px 12px 12px}
 .um-hero-visual{border-radius:16px}
}

/* Premium visual upgrade 2026-10-03 */
.um-hero-visual-hq{background:linear-gradient(145deg,#f8fbfa,#eef6f6);border:1px solid rgba(14,75,94,.10)}
.um-hero-visual-hq img{display:block;width:100%;aspect-ratio:16/9;object-fit:cover;image-rendering:auto}
.um-infographic-rich{max-width:1380px;border-color:rgba(14,75,94,.12);box-shadow:0 28px 80px rgba(17,42,61,.13)}
.um-infographic-rich a{background:#fbfaf7}
.um-infographic-rich img{width:100%;height:auto;display:block;image-rendering:auto}
.um-five-year-update{margin:10px 0 6px;padding:30px;border:1px solid #d8e7e8;border-radius:24px;background:linear-gradient(135deg,#f6fbfb 0%,#fff 58%,#fff4ef 100%);box-shadow:0 18px 48px rgba(17,42,61,.08)}
.um-five-year-update h2{margin-top:6px}
.um-stat-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin:24px 0}
.um-stat{padding:20px 16px;border-radius:18px;background:#eaf6f6;border:1px solid #cfe4e5;text-align:center}
.um-stat-control{background:#fff0ec;border-color:#f0d0c8}
.um-stat strong{display:block;color:var(--navy);font-size:clamp(30px,4vw,46px);line-height:1;margin-bottom:8px}
.um-stat span{display:block;color:var(--muted);font-size:14px;line-height:1.35}
.um-source-note{font-size:14px;color:var(--muted)}
.um-real-case-grid img{box-shadow:0 12px 30px rgba(2,13,20,.18)}
@media(max-width:980px){.um-stat-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:650px){
 .um-hero-visual-hq img{aspect-ratio:16/10;object-fit:cover}
 .um-infographic-rich{border-radius:14px;box-shadow:0 14px 34px rgba(17,42,61,.10)}
 .um-five-year-update{padding:20px 16px;border-radius:18px}
 .um-stat-grid{grid-template-columns:1fr 1fr;gap:9px}
 .um-stat{padding:16px 10px}
 .um-stat strong{font-size:30px}
 .um-stat span{font-size:12px}
}

/* Symptoms + real clinical media layer */
.um-start-here{margin:0 0 28px}.um-start-here a{display:grid;gap:5px;padding:22px 24px;border-radius:20px;background:linear-gradient(115deg,#0f5362,#17384e);color:#fff;box-shadow:0 18px 44px rgba(10,45,60,.18)}.um-start-here span{font-size:11px;text-transform:uppercase;letter-spacing:.09em;font-weight:900;color:#bfe5e8}.um-start-here strong{font-size:24px}.um-start-here small{font-size:14px;line-height:1.5;color:#eef8f8}
.um-big-message{margin:0 0 32px;padding:28px;border-radius:24px;background:linear-gradient(135deg,#f6fbfb,#fff7f2);border:1px solid #dbe7e7}.um-big-message>span{display:inline-block;font-size:11px;font-weight:900;letter-spacing:.08em;text-transform:uppercase;color:var(--teal);margin-bottom:8px}.um-big-message h2{margin:0 0 10px}.um-big-message p{margin:0;color:var(--muted)}
.um-symptom-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:24px 0 30px}.um-symptom-card{padding:20px;border:1px solid var(--line);border-radius:18px;background:#fff;box-shadow:0 10px 28px rgba(17,42,61,.05)}.um-symptom-card b{display:block;color:var(--navy);font-size:17px;margin-bottom:7px}.um-symptom-card span{display:block;color:var(--muted);font-size:14px;line-height:1.5}.um-symptom-card-accent{background:#ecf7f7;border-color:#c8e1e3}
.um-diagnostic-path{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin:26px 0}.um-diagnostic-path>div{position:relative;padding:22px 20px;border-radius:20px;background:#fff;border:1px solid #dfe7e8;box-shadow:0 12px 34px rgba(17,42,61,.055)}.um-diagnostic-path span{display:grid;place-items:center;width:30px;height:30px;border-radius:50%;background:var(--teal);color:#fff;font-weight:900;margin-bottom:12px}.um-diagnostic-path strong{display:block;color:var(--navy);font-size:17px}.um-diagnostic-path p{font-size:14px;color:var(--muted);margin:8px 0 0}
.um-open-figure{margin:0;border:1px solid var(--line);border-radius:22px;overflow:hidden;background:#fff;box-shadow:0 16px 42px rgba(17,42,61,.08)}.um-open-figure-wide{max-width:1180px;margin:0 auto}.um-open-figure img{display:block;width:100%;height:auto}.um-open-figure figcaption{padding:14px 17px;font-size:13px;line-height:1.55;color:var(--muted);border-top:1px solid var(--line)}.um-two-media{display:grid;grid-template-columns:minmax(250px,.78fr) minmax(0,1.22fr);gap:18px;margin:28px auto 0;max-width:960px;align-items:stretch}.um-two-media .um-open-figure img{width:100%;height:100%;max-height:330px;object-fit:cover}.um-real-explain{padding:28px;border-radius:22px;background:#f4f8f8;border:1px solid #dbe7e7;display:flex;flex-direction:column;justify-content:center}.um-real-explain h3{font-size:24px;margin:5px 0 10px}.um-real-explain p{color:var(--muted);margin:0}
.um-mri-gallery{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px}.um-mri-gallery figure{margin:0;border-radius:16px;overflow:hidden;background:#081018;border:1px solid rgba(255,255,255,.08)}.um-mri-gallery img{width:100%;aspect-ratio:1/1;object-fit:cover;display:block}.um-mri-gallery figcaption{padding:9px 10px;color:#edf4f5;background:#102331;font-size:12px}.um-license-note{font-size:12px;color:var(--muted);margin-top:10px}
.um-details{margin:14px 0;border:1px solid var(--line);border-radius:16px;background:#fff;overflow:hidden}.um-details summary{cursor:pointer;padding:17px 19px;font-weight:850;color:var(--navy);list-style:none}.um-details summary::-webkit-details-marker{display:none}.um-details summary:after{content:"+";float:right;color:var(--teal);font-size:21px;line-height:1}.um-details[open] summary:after{content:"–"}.um-detail-body{padding:0 19px 20px;border-top:1px solid var(--line)}.um-detail-body>p:first-child{margin-top:16px}
.um-tfsom{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin:16px 0}.um-tfsom span{padding:12px 14px;border-radius:12px;background:#f3f8f8;font-size:13px}.um-tfsom b{color:var(--teal)}
.um-source-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:16px}.um-source-cards a{padding:14px;border-radius:14px;background:#f5f8f8;border:1px solid #dce7e8}.um-source-cards b,.um-source-cards span{display:block}.um-source-cards span{font-size:11px;color:var(--teal);font-weight:800;margin-top:5px}
.um-research-video{display:block;width:100%;max-width:760px;margin:16px auto;border-radius:14px;background:#07151b}
.um-surveillance-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:24px 0}.um-surveillance-cards>div{padding:20px;border-radius:18px;background:#f5f9f9;border:1px solid #dbe7e8}.um-surveillance-cards span{display:block;font-size:11px;letter-spacing:.06em;text-transform:uppercase;font-weight:900;color:var(--teal);margin-bottom:8px}.um-surveillance-cards strong{display:block;font-size:17px;color:var(--navy);line-height:1.35}.um-surveillance-cards p{font-size:14px;color:var(--muted);margin:8px 0 0}
@media(max-width:980px){.um-symptom-grid,.um-diagnostic-path{grid-template-columns:repeat(2,minmax(0,1fr))}.um-mri-gallery{grid-template-columns:repeat(3,minmax(0,1fr))}.um-surveillance-cards{grid-template-columns:1fr}}
@media(max-width:650px){.um-symptom-grid,.um-diagnostic-path,.um-two-media,.um-source-cards,.um-tfsom{grid-template-columns:1fr}.um-mri-gallery{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.um-big-message{padding:20px}.um-start-here a{padding:18px}.um-open-figure{border-radius:16px}.um-two-media .um-open-figure img{height:auto;max-height:none}}

/* UA readability + explicit spacing hardening, v2 */
.um-symptom-card{display:grid;grid-template-rows:auto 1fr;align-content:start;gap:8px}
.um-symptom-card b,.um-symptom-card span{display:block;margin:0}
.um-symptom-card b{line-height:1.3}
.um-symptom-card span{line-height:1.55}
.um-surveillance-cards>div{display:grid;grid-template-rows:auto auto 1fr;align-content:start;gap:8px}
.um-surveillance-cards span,.um-surveillance-cards strong,.um-surveillance-cards p{display:block;margin:0}
.um-surveillance-cards strong{line-height:1.35}
.um-surveillance-cards p{line-height:1.55}
.um-diagnostic-path>div{display:grid;align-content:start;gap:8px}
.um-diagnostic-path>div span,.um-diagnostic-path>div strong,.um-diagnostic-path>div p{margin-top:0;margin-bottom:0}
@media(max-width:650px){.um-symptom-card,.um-surveillance-cards>div,.um-diagnostic-path>div{gap:7px}}