:root{--navy:#073863;--blue:#007fae;--bright:#009dd2;--green:#2c822b;--ink:#203346;--muted:#586b7b;--line:#dce5eb;--subtle:#f5f9fc;--red:#ba2635;--amber:#946000;--gray:#697887;--radius:12px}*{box-sizing:border-box}html{font-size:16px;scroll-behavior:smooth}body{margin:0;background:#fff;color:var(--ink);font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.6}a{color:var(--blue);text-decoration:none}a:hover{text-decoration:underline}button,input,select,textarea{font:inherit}button,a,input,select,textarea,summary{touch-action:manipulation}button{cursor:pointer}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid var(--bright);outline-offset:3px}h1,h2,h3{line-height:1.2;color:var(--navy);margin:0 0 1rem;font-weight:700;letter-spacing:-.035em}h1{font-size:clamp(2rem,4vw,3.25rem)}h2{font-size:1.65rem}h3{font-size:1.2rem}p{margin:.4rem 0 1.25rem}img{max-width:100%;height:auto}hr{border:0;border-top:1px solid var(--line);margin:1.8rem 0}.skip{position:absolute;left:12px;top:-70px;background:#fff;padding:10px;z-index:10}.skip:focus{top:10px}.site-header{max-width:1480px;margin:auto;min-height:114px;padding:16px 42px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:block;flex:0 0 210px}.brand img{display:block;width:210px}.site-header nav{display:flex;align-items:center;gap:26px;flex-wrap:wrap;font-size:.95rem;font-weight:600}.site-header nav a:not(.button){color:var(--navy)}.inline{display:inline}.button{border:1px solid var(--blue);background:var(--blue);color:#fff!important;border-radius:7px;padding:12px 20px;display:inline-flex;align-items:center;justify-content:center;gap:8px;line-height:1.4;font-weight:650;min-height:46px;white-space:normal;text-align:center;text-decoration:none!important}.button:hover{background:var(--navy);border-color:var(--navy)}.button.secondary{background:#fff;color:var(--navy)!important;border-color:#b9ccd9}.button.secondary:hover{background:var(--subtle)}.button.small{padding:9px 15px;min-height:40px;font-size:.875rem}.button:disabled{opacity:.5;cursor:not-allowed}.button.full{width:100%;margin-top:12px}.text-button{border:0;background:transparent;color:var(--blue);padding:0;font-size:inherit;min-height:36px}.workspace-nav{border-block:1px solid var(--line);display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:18px;padding:14px 30px;font-size:.875rem}.workspace-label{font-weight:700;color:var(--navy);margin-right:16px}.workspace-nav a.active{color:var(--navy);font-weight:750;text-decoration:underline;text-underline-offset:6px}.main{max-width:1340px;margin:auto;padding:42px 36px 80px;min-height:65vh}.hero{padding:36px 0 58px;max-width:970px}.eyebrow{font-size:.875rem;font-weight:700;letter-spacing:.12em;color:var(--blue);text-transform:uppercase;margin-bottom:16px}.hero h1{font-size:clamp(2.9rem,6.7vw,5.5rem);line-height:1.03;letter-spacing:-.055em;max-width:960px;margin-bottom:28px}.hero h1 span{color:var(--blue)}.hero .lede{font-size:1.4rem;color:var(--navy);max-width:750px;line-height:1.55}.hero>p{max-width:740px}.actions{display:flex;gap:16px;align-items:center;flex-wrap:wrap;margin-top:26px}.home-section{border-top:1px solid var(--line);padding-top:42px;margin-top:44px}.section-heading{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-bottom:24px}.section-heading h2,.section-heading h3{margin:0}.section-heading>p{max-width:450px;color:var(--muted);margin:0}.feature-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:32px}.feature-grid article{padding:24px 26px;border:1px solid var(--line);border-radius:var(--radius)}.feature-number{display:block;color:var(--green);font-weight:700;font-size:.875rem;margin-bottom:24px}.feature-grid p{color:var(--muted);margin-bottom:0}.two-col{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:32px;align-items:start}.two-col.wide-left{grid-template-columns:minmax(0,1.15fr) minmax(0,1fr)}.contact-strip{display:flex;align-items:center;justify-content:space-between;gap:30px;margin-top:56px;padding:32px;border:1px solid var(--line);border-left:4px solid var(--green);border-radius:var(--radius)}.contact-strip p{margin:0}.site-footer{padding:30px 42px;border-top:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;font-size:.875rem;color:var(--muted);max-width:1480px;margin:auto}.site-footer img{width:150px;display:block}.site-footer p{margin:0}.page-heading{margin:18px 0 36px;max-width:850px}.page-heading>p,.heading-row p{color:var(--muted)}.heading-row{display:flex;justify-content:space-between;gap:24px;align-items:center;margin:8px 0 30px}.heading-row h1{margin-bottom:12px}.heading-row p{margin:0}.heading-row .eyebrow{margin-bottom:10px}.panel{padding:28px;border:1px solid var(--line);border-radius:var(--radius);background:#fff}.panel.compact{padding:22px;margin-bottom:16px}.panel.compact p:last-child{margin-bottom:0}.panel.compact .section-heading{margin-bottom:10px}.form-page{max-width:670px;margin:28px auto}.form-page h1{font-size:2.3rem}.stack-form{margin-top:26px}.stack-form p{margin-bottom:20px}label{display:block;font-size:.9375rem;font-weight:650;margin-bottom:7px;color:var(--navy)}input,select,textarea{width:100%;max-width:100%;padding:11px 12px;min-height:46px;color:var(--ink);background:#fff;border:1px solid #b8c8d3;border-radius:6px}textarea{min-height:100px;resize:vertical}input[type=checkbox],input[type=radio]{width:20px;height:20px;min-height:0;vertical-align:middle;margin-right:8px;accent-color:var(--blue)}input[type=hidden]{display:none}.helptext{display:block;font-size:.875rem;color:var(--muted);margin-top:5px}.helptext ul{padding-left:20px}.errorlist{border-left:3px solid var(--red);background:#fff4f5;padding:10px 24px;color:var(--red);font-size:.9375rem}.notice{padding:16px 20px;background:#eef7fc;border:1px solid #bbdce9;border-radius:8px;margin:0 0 24px}.notice.error{background:#fff4f5;color:var(--red);border-color:#f0c4c9}.notice.success{background:#f0f8ef;border-color:#c8dfc7;color:#286927}.muted{color:var(--muted);font-size:.875rem}.demo-notice{display:flex;align-items:center;gap:16px;flex-wrap:wrap;border:1px solid #c7ddea;border-left:4px solid var(--bright);padding:12px 18px;border-radius:6px;margin-bottom:30px;font-size:.9375rem}.demo-notice a{margin-left:auto}.summary-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-bottom:22px}.summary{border:1px solid var(--line);border-radius:var(--radius);padding:20px 24px;display:flex;align-items:center;justify-content:space-between;color:var(--ink);border-top:3px solid var(--gray)}.summary strong{font-size:2.25rem;line-height:1}.summary.normal{border-top-color:var(--green)}.summary.alarm{border-top-color:var(--red)}.summary.warning{border-top-color:var(--amber)}.summary.offline{border-top-color:var(--gray)}.summary span{font-size:.95rem;font-weight:600}.summary:hover{background:var(--subtle);text-decoration:none}.status-key{display:flex;flex-wrap:wrap;align-items:center;gap:12px 22px;font-size:.875rem;color:var(--muted);padding:6px 0 20px;border-bottom:1px solid var(--line)}.status-key>strong{color:var(--ink)}.status-key span{display:inline-flex;align-items:center;gap:8px}.dot{display:inline-block;width:9px;height:9px;border-radius:50%;flex:0 0 9px;background:var(--gray)}.dot.normal{background:var(--green)}.dot.alarm{background:var(--red)}.dot.warning{background:var(--amber)}.dot.offline{background:var(--gray)}.filter-bar{display:flex;align-items:end;gap:14px;flex-wrap:wrap;margin:28px 0}.filter-bar>div{flex:1 1 180px;min-width:0}.filter-bar>a{padding:10px 0}.filter-bar label{font-size:.875rem}.sensor-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.sensor-card{border:1px solid var(--line);border-radius:var(--radius);padding:24px;position:relative;border-left:4px solid var(--green)}.sensor-card.alarm{border-left-color:var(--red)}.sensor-card.warning{border-left-color:var(--amber)}.sensor-card.offline{border-left-color:var(--gray)}.badge{border-radius:20px;padding:4px 10px;display:inline-flex;align-items:center;gap:7px;line-height:1.5;font-size:.875rem;font-weight:650;background:#eff3f6;color:var(--gray)}.badge.normal{background:#edf7ec;color:#276c27}.badge.alarm{background:#fff0f1;color:#ab2332}.badge.warning{background:#fff6e6;color:#885600}.badge.offline{background:#f0f3f6;color:#576879}.card-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:20px}.breadcrumb{font-size:.875rem;color:var(--muted);margin-bottom:9px;overflow-wrap:anywhere}.sensor-card h3{margin-bottom:6px}.sensor-card h3 a{color:var(--navy)}.sensor-device{font-size:.875rem;color:var(--muted);margin-bottom:16px}.reading{font-size:2.6rem;line-height:1.3;color:var(--navy);font-weight:700;letter-spacing:-.04em;overflow-wrap:anywhere}.reading span{font-size:1.05rem;font-weight:500;color:var(--muted);letter-spacing:0;margin-left:7px}.old-reading{color:var(--gray)}.sensor-meta{font-size:.875rem;color:var(--muted);margin-top:12px}.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:8px}table{border-collapse:collapse;width:100%;font-size:.9375rem}td,th{text-align:left;padding:15px 18px;border-bottom:1px solid var(--line);vertical-align:top}th{color:var(--navy);background:var(--subtle);font-weight:650;white-space:nowrap}tr:last-child td{border:0}.list-row{padding:20px 0;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:20px}.list-row>div{min-width:0}.list-row strong{display:block;overflow-wrap:anywhere}.list-row .eyebrow{display:block;font-size:.8rem;margin-bottom:6px}.list-row p{margin:8px 0 0}.plan-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.plan-card{padding:30px;border:1px solid var(--line);border-top:4px solid var(--blue);border-radius:var(--radius);display:flex;flex-direction:column}.plan-card:nth-child(2){border-top-color:var(--green)}.plan-card .price{font-size:3.15rem;font-weight:700;letter-spacing:-.055em;color:var(--navy);margin:14px 0}.price span{font-size:1rem;font-weight:450;color:var(--muted);margin-left:5px;letter-spacing:0}.plan-limit{font-size:1.1rem;font-weight:700;color:var(--navy)}.feature-list{padding-left:20px;margin:8px 0 25px}.feature-list li{margin:9px 0}.feature-list li::marker{color:var(--green)}.plan-card form,.plan-card>.button{margin-top:auto}.download-row{padding:30px 0;border-bottom:1px solid var(--line);display:grid;grid-template-columns:1fr 230px;gap:44px;align-items:center}.download-row .free-label{display:block;color:var(--green);margin-bottom:14px}.download-row .button{margin-top:14px}.hash{overflow-wrap:anywhere;font: .875rem monospace}.empty{padding:36px;border:1px dashed #b9cdd9;border-radius:var(--radius);grid-column:1/-1;color:var(--muted)}.empty p{max-width:650px}.conversation{max-width:840px}.reply{padding:24px 0;border-bottom:1px solid var(--line);overflow-wrap:anywhere}.reply.staff-reply{border-left:3px solid var(--bright);padding-left:24px}.reply .section-heading{font-size:.9375rem;margin-bottom:12px}.back-link{display:inline-block;margin-bottom:24px}.chart-panel{margin:28px 0}.chart-panel select{max-width:330px}.history-chart{height:260px;margin-top:18px}.history-chart svg{width:100%;height:100%;overflow:visible}.chart-axis{stroke:#dce5eb;stroke-width:1}.chart-line{fill:none;stroke:var(--blue);stroke-width:2.5}.chart-label{fill:var(--muted);font:14px system-ui}code{font-size:.9em;background:var(--subtle);padding:2px 5px;overflow-wrap:anywhere}details{margin-top:20px}summary{cursor:pointer;font-weight:600;color:var(--navy)}dl dt{font-weight:600;margin-top:10px}dl dd{margin:3px 0 15px}progress{max-width:160px;accent-color:var(--blue)}
@media(min-width:1400px){.hero{padding-top:45px}.main{padding-top:46px}}
@media(max-width:1000px){.site-header{padding:14px 24px;flex-wrap:wrap}.site-header nav{gap:18px}.sensor-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.main{padding:32px 24px 60px}.workspace-nav{justify-content:flex-start;padding:12px 24px}.workspace-label{width:100%;margin:0}.feature-grid{gap:18px}.plan-grid{gap:14px}.plan-card{padding:22px}.summary{padding:16px}.summary strong{font-size:1.9rem}.site-footer{padding:26px 24px}.download-row{gap:24px}}
@media(max-width:700px){.site-header{gap:14px}.brand{flex-basis:175px}.brand img{width:175px}.site-header nav{gap:12px 18px;font-size:.875rem}.main{padding:28px 18px 48px}.hero{padding:20px 0 34px}.hero h1{font-size:clamp(2.7rem,11vw,4.5rem)}.hero .lede{font-size:1.2rem}.feature-grid,.plan-grid,.two-col,.two-col.wide-left{grid-template-columns:1fr}.feature-grid{gap:16px}.two-col{gap:22px}.section-heading{align-items:flex-start;flex-direction:column;gap:14px}.summary-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.sensor-grid{grid-template-columns:1fr}.summary{padding:15px 18px}.sensor-card{padding:21px}.filter-bar>div{flex-basis:100%}.filter-bar{gap:16px}.heading-row{align-items:flex-start;flex-direction:column}.contact-strip{padding:24px;flex-direction:column;align-items:flex-start}.home-section{margin-top:30px;padding-top:30px}.list-row{flex-wrap:wrap;justify-content:flex-start;gap:10px 24px}.list-row>div{flex-basis:100%}.download-row{grid-template-columns:1fr;gap:10px}.site-footer{display:grid;grid-template-columns:1fr;gap:12px}.demo-notice a{margin-left:0}.workspace-nav{gap:12px 18px;padding:14px 18px}.panel{padding:22px}.form-page{margin:10px auto}.reading{font-size:2.4rem}.status-key{gap:12px;align-items:flex-start}.status-key>strong{width:100%}.status-key>span{flex-basis:100%}.reply .section-heading{gap:4px}.page-heading{margin-top:0}.chart-panel{padding:18px 12px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* Both billing options belong to the same monitoring plan. */
.plan-prices{display:flex;gap:1.25rem;flex-wrap:wrap;margin:1rem 0}.plan-price{display:flex;flex-direction:column;gap:.25rem}.plan-price strong{font-size:1.7rem;line-height:1.3}.plan-price small{font-size:.85rem;font-weight:400;margin-left:.2rem}.plan-intervals{border:1px solid #cbd5e1;border-radius:10px;padding:.8rem;margin:1rem 0}.plan-intervals legend{font-weight:600;padding:0 .3rem}.plan-intervals label{display:flex;gap:.6rem;align-items:center;cursor:pointer;padding:.45rem .15rem}.plan-intervals input[type=radio]{width:1.1rem;height:1.1rem;margin:0;flex-shrink:0;accent-color:#236470}
.app-catalog{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;margin:28px 0}.app-card{border:1px solid #d8e0e5;border-top:5px solid #087aa5;border-radius:16px;padding:26px;background:#fff}.app-card h2{margin-top:8px}.app-card.future{border-top-color:#8a969d;background:#f7f9fa}.app-card .button{display:inline-block;margin-top:8px}@media(max-width:760px){.app-catalog{grid-template-columns:1fr}}