article section{border-top:1px solid var(--border);padding:64px max(80px,50% - 550px)}article.cs-tight section{padding:40px max(80px,50% - 550px)}article.cs-tight .ins-two-col{align-items:center;gap:32px}article.cs-tight .ins-callout{position:static}article.cs-tight .ins-callout-img{max-height:160px}article.cs-tight .ins-photo-wide{margin-top:20px}article section h2{letter-spacing:-.8px;color:var(--ink);max-width:820px;margin-bottom:14px;font-family:Montserrat,sans-serif;font-size:clamp(22px,2.6vw,32px);font-weight:800;line-height:1.12}.ins-lead{color:var(--ink2);max-width:760px;margin-bottom:32px;font-size:16px;line-height:1.8}.ins-answer{background:var(--blue-bg);border-left:3px solid var(--blue);color:var(--ink);border-radius:0 8px 8px 0;max-width:720px;margin-bottom:28px;padding:20px 24px;font-size:15.5px;font-weight:500;line-height:1.75}.ins-prose{max-width:720px}.ins-prose p{color:var(--ink2);margin-bottom:18px;font-size:15px;line-height:1.85}.ins-prose p:last-child{margin-bottom:0}.ins-prose strong{color:var(--ink);font-weight:600}.ins-prose a{color:var(--blue);border-bottom:1px solid var(--blue-border);font-weight:500;text-decoration:none}.ins-prose a:hover{border-bottom-color:var(--blue)}.ins-prose ul{margin-bottom:18px;padding-left:20px}.ins-prose ul li{color:var(--ink2);margin-bottom:6px;font-size:15px;line-height:1.8}.ins-prose ul li strong{color:var(--ink)}.ins-two-col{grid-template-columns:1fr 320px;align-items:start;gap:40px;max-width:1040px;display:grid}.ins-callout{border:1px solid var(--border);background:#fff;border-radius:7px;padding:20px 22px;position:sticky;top:80px}.ins-callout-img{object-fit:cover;border-radius:7px 7px 0 0;width:calc(100% + 44px);max-height:260px;margin:-20px -22px 16px;display:block}.ins-callout-label{letter-spacing:1.2px;text-transform:uppercase;color:var(--ink3);margin-bottom:10px;font-size:10.5px;font-weight:700}.ins-callout p{color:var(--ink2);margin-bottom:10px;font-size:13.5px;line-height:1.7}.ins-callout p:last-child{margin-bottom:0}.ins-callout strong{color:var(--ink);font-weight:600}.ins-card-grid{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;max-width:1040px;margin-top:28px;display:grid}.ins-card{border:1px solid var(--border);background:#fff;border-radius:7px;flex-direction:column;gap:8px;padding:20px 22px;display:flex}section[style*=bg2] .ins-card,section[style*=--bg2] .ins-card{background:var(--bg)}.ins-card-title{color:var(--ink);font-size:14px;font-weight:700;line-height:1.3}.ins-card-body{color:var(--ink2);font-size:13.5px;line-height:1.7}.ins-photo-wide{max-width:1040px;margin-top:28px}.ins-photo-wide img{object-fit:cover;border:1px solid var(--border);border-radius:7px;width:100%;height:auto;max-height:420px;display:block}.ins-photo-caption{color:var(--ink3);margin-top:8px;font-size:12.5px}.ins-table{border-collapse:collapse;width:100%;max-width:1040px;margin-top:28px;font-size:14px}.ins-table th{text-align:left;letter-spacing:.8px;text-transform:uppercase;color:var(--ink3);border-bottom:2px solid var(--border);background:var(--bg3,#f1f5f9);padding:11px 16px;font-size:11px;font-weight:700}.ins-table td{border-bottom:1px solid var(--border);color:var(--ink2);padding:12px 16px;line-height:1.5}.ins-table td:first-child{color:var(--ink);font-weight:600}.ins-table td.ins-highlight{color:var(--blue);font-weight:500}.ins-table tr:last-child td{border-bottom:none}.ins-meta-bar{border-top:1px solid var(--border);border-bottom:1px solid var(--border);background:var(--bg);flex-wrap:wrap;align-items:center;gap:10px;padding:14px max(80px,50% - 550px);display:flex}.ins-std-tag{background:var(--bg3,#f1f5f9);border:1px solid var(--border2,#e2e8f0);color:var(--ink2);border-radius:6px;padding:3px 9px;font-size:11.5px;font-weight:600}.ins-stat-grid{grid-template-columns:repeat(3,1fr);gap:16px;max-width:1040px;margin-top:28px;display:grid}.ins-stat-card{border:1px solid var(--border);text-align:center;background:#fff;border-radius:7px;padding:26px 22px}section[style*=bg2] .ins-stat-card,section[style*=--bg2] .ins-stat-card{background:var(--bg)}.ins-editorial{border-bottom:1px solid var(--border);color:var(--ink2);background:#fff;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:32px;padding:18px max(80px,50% - 550px);font-size:12.5px;line-height:1.55;display:grid}.ins-editorial>div:first-child{grid-template-columns:auto minmax(0,620px);align-items:baseline;gap:14px;display:grid}.ins-editorial strong{color:var(--ink);letter-spacing:.15px;white-space:nowrap;font-family:Montserrat,sans-serif;font-size:12px;font-weight:750}.ins-editorial a{color:var(--blue);border-bottom:1px solid var(--blue-border);font-weight:650;text-decoration:none}.ins-editorial a:hover{border-bottom-color:var(--blue)}.ins-editorial-dates{color:var(--ink3);white-space:nowrap;align-items:center;gap:18px;font-size:11.5px;display:flex}.ins-editorial-dates span+span{border-left:1px solid var(--border);padding-left:18px}.ins-editorial time{color:var(--ink2);font-weight:600}@media (max-width:900px){.ins-editorial{grid-template-columns:1fr;gap:9px;padding:16px 24px}.ins-editorial>div:first-child{grid-template-columns:1fr;gap:3px}.ins-editorial-dates{justify-content:flex-start}}@media (max-width:520px){.ins-editorial{padding:15px 20px}.ins-editorial-dates{gap:2px;display:grid}.ins-editorial-dates span+span{border-left:0;padding-left:0}}.ins-stat-n{color:var(--blue);letter-spacing:-.8px;margin-bottom:10px;font-family:Montserrat,sans-serif;font-size:clamp(28px,3vw,36px);font-weight:800;line-height:1}.ins-stat-l{color:var(--ink2);font-size:13px;line-height:1.5}@media (max-width:640px){.ins-stat-grid{grid-template-columns:1fr}}.ins-feedback{text-align:center;border-top:1px solid var(--border);background:var(--bg);padding:24px max(80px,50% - 550px)}.ins-feedback p{color:var(--ink3,var(--ink2));margin:0;font-size:13px}.ins-feedback a{color:var(--ink2);text-underline-offset:2px;text-decoration:underline}.ins-feedback a:hover{color:var(--blue)}.thermal-monitor{--thermal-navy:#102a43;--thermal-core:#ef6c35;--thermal-side:#1687a7;--thermal-safe:#14805e;background:#f8fbfd;border:1px solid #cbd7e2;border-radius:10px;grid-template-columns:repeat(3,minmax(0,1fr));max-width:1100px;margin-top:34px;display:grid;overflow:hidden;box-shadow:0 18px 42px #102a4314}.thermal-monitor-step{min-width:0;padding:28px 24px 24px}.thermal-monitor-step+.thermal-monitor-step{border-left:1px solid #d8e2ea}.thermal-monitor-kicker{letter-spacing:1.3px;text-transform:uppercase;color:#527189;margin-bottom:9px;font:700 11px/1.2 Montserrat,sans-serif}.thermal-monitor h3{color:var(--thermal-navy);min-height:46px;margin:0 0 20px;font:700 17px/1.35 Montserrat,sans-serif}.thermal-monitor-step>p{color:#52697c;margin:16px 0 0;font-size:12.5px;line-height:1.65}.thermal-section{background:#e9eef2;border:1px solid #afbdc8;height:210px;position:relative;overflow:hidden}.thermal-concrete-fill{background:repeating-linear-gradient(135deg,#cbd0d2 0 4px,#d8dcdd 4px 11px);border:2px solid #9ca7ac;position:absolute;inset:28px 18px 34px}.thermal-section-note{color:#71818b;text-transform:uppercase;letter-spacing:.7px;font:600 9px/1 Montserrat,sans-serif;position:absolute;bottom:9px;left:18px}.thermal-device-photo{background:#fff;border:1px solid #d5dfe6;grid-template-columns:92px 1fr;height:72px;margin:10px 0 0;display:grid;overflow:hidden}.thermal-device-photo img{object-fit:cover;object-position:62% 52%;width:92px;height:72px}.thermal-device-photo figcaption{align-content:center;gap:3px;padding:8px 10px;display:grid}.thermal-device-photo strong{color:var(--thermal-navy);font:750 10px/1.2 Montserrat,sans-serif}.thermal-device-photo span{color:#607789;font-size:9.5px;line-height:1.35}.thermal-sensor{z-index:2;color:var(--thermal-navy);align-items:center;gap:9px;font:700 10px/1 Montserrat,sans-serif;display:flex;position:absolute;left:50%;transform:translate(-8px)}.thermal-sensor i{background:var(--thermal-side);width:16px;height:16px;box-shadow:0 0 0 2px var(--thermal-side), 0 0 0 8px #1687a724;border:4px solid #fff;border-radius:50%;animation:2.4s ease-out infinite thermalPulse;display:block}.thermal-sensor-top{top:48px}.thermal-sensor-middle{top:95px}.thermal-sensor-bottom{top:142px}.thermal-sensor-middle i{background:var(--thermal-core);box-shadow:0 0 0 2px var(--thermal-core), 0 0 0 8px #ef6c3529;animation-delay:.6s}.thermal-chart{background:#fff;border:1px solid #d5dfe6;height:210px;position:relative;overflow:hidden}.thermal-chart svg{width:100%;height:165px;margin-top:17px}.thermal-grid{stroke:#e7edf1;stroke-width:1px}.thermal-limit{stroke:#d14343;stroke-width:1.5px;stroke-dasharray:6 5}.thermal-limit-label{z-index:2;color:#b63838;background:#fff;padding-left:5px;font:700 9px/1 Montserrat,sans-serif;position:absolute;top:31px;right:10px}.thermal-line{fill:none;stroke-width:4px;stroke-linecap:round;stroke-dasharray:720;stroke-dashoffset:720px;animation:3.8s ease-out infinite thermalDraw}.thermal-line-core{stroke:var(--thermal-core)}.thermal-line-side{stroke:var(--thermal-side);animation-delay:.25s}.thermal-chart-legend{color:#607789;gap:13px;font:600 9px/1 Montserrat,sans-serif;display:flex;position:absolute;bottom:9px;left:14px;right:14px}.thermal-chart-legend span:before{content:"";background:#7c8d99;border-radius:50%;width:8px;height:8px;margin-right:5px;display:inline-block}.thermal-chart-legend .core:before{background:var(--thermal-core)}.thermal-chart-legend .side:before{background:var(--thermal-side)}.thermal-alert{border-left:3px solid var(--thermal-core);color:#71442f;background:#fff5ec;grid-template-columns:auto auto 1fr;align-items:center;gap:7px;margin-top:10px;padding:10px 11px;font-size:10px;display:grid}.thermal-alert-dot{background:var(--thermal-core);border-radius:50%;width:8px;height:8px;animation:1.4s ease-in-out infinite thermalBlink}.thermal-decision{align-content:center;gap:8px;min-height:210px;display:grid}.thermal-decision-row{background:#fff;border:1px solid #d7e0e6;grid-template-columns:58px 1fr;align-items:center;gap:10px;padding:12px;display:grid}.thermal-decision-row>span{letter-spacing:.6px;text-align:center;padding:8px 4px;font:800 10px/1 Montserrat,sans-serif}.thermal-decision-row p{color:#51687a;margin:0;font-size:10.5px;line-height:1.45}.thermal-decision-row.hold>span{color:#9c482b;background:#fff0e9}.thermal-decision-row.release>span{color:var(--thermal-safe);background:#e7f6f0}.thermal-decision-arrow{text-align:center;color:#8da0ad;height:14px;line-height:14px;animation:1.8s ease-in-out infinite thermalNudge}@keyframes thermalPulse{0%,45%{transform:scale(.88)}70%{transform:scale(1.1)}to{transform:scale(.88)}}@keyframes thermalDraw{0%{stroke-dashoffset:720px}70%,to{stroke-dashoffset:0}}@keyframes thermalBlink{0%,to{opacity:.35}50%{opacity:1;box-shadow:0 0 0 5px #ef6c3524}}@keyframes thermalNudge{0%,to{transform:translateY(-2px)}50%{transform:translateY(2px)}}@media (prefers-reduced-motion:reduce){.thermal-sensor i,.thermal-line,.thermal-alert-dot,.thermal-decision-arrow{animation:none}.thermal-line{stroke-dashoffset:0}}@media (max-width:900px){.thermal-monitor{grid-template-columns:1fr}.thermal-monitor-step+.thermal-monitor-step{border-top:1px solid #d8e2ea;border-left:0}.thermal-monitor h3{min-height:0}}.faq-list{border:1px solid var(--border);border-radius:8px;max-width:820px;margin-top:32px;overflow:hidden}.faq-item{border-bottom:1px solid var(--border)}.faq-item:last-child{border-bottom:none}.faq-q{cursor:pointer;text-align:left;width:100%;color:var(--ink);letter-spacing:-.2px;background:#fff;border:none;justify-content:space-between;align-items:center;gap:16px;padding:20px 24px;font-family:Montserrat,sans-serif;font-size:14.5px;font-weight:700;transition:background .15s;display:flex}.faq-q:hover{background:var(--bg2)}.faq-toggle{border:1px solid var(--border);width:26px;min-width:26px;height:26px;color:var(--ink3);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:16px;transition:transform .2s,background .15s,border-color .15s;display:flex}.faq-item.open .faq-toggle{background:var(--blue);border-color:var(--blue);color:#fff;transform:rotate(45deg)}.faq-a{color:var(--ink2);background:#fff;padding:0 24px 20px;font-size:14px;line-height:1.8;display:none}.faq-a a{color:var(--blue);font-weight:600;text-decoration:none}.faq-a a:hover{text-decoration:underline}.faq-item.open .faq-a{display:block}.ins-video-wrapper{aspect-ratio:16/9;border:1px solid var(--border);border-radius:7px;width:100%;max-width:720px;margin:28px 0;position:relative;overflow:hidden}.ins-video-wrapper iframe{border:0;width:100%;height:100%;position:absolute;top:0;left:0}@media (max-width:1024px){article section{padding:48px 24px}.ins-meta-bar{padding:14px 24px}.ins-feedback{padding:20px 24px}.ins-two-col{grid-template-columns:1fr}.ins-callout{position:static}}@media (max-width:640px){article section{padding:36px 20px}.ins-card-grid{grid-template-columns:1fr}}