:root{color-scheme:dark;--bg:#080b0d;--surface:#111517;--ink:#f6f9fb;--muted:#aab7c1;--line:#293136;--navy:#020303;--blue:#1bc8ef;--blue-2:#10313a;--orange:#ff4d00;--orange-2:#ff7429;--on-dark:#f6fcfd;--chip:#171d20;--shadow:0 22px 60px rgba(0,0,0,.35)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:Manrope,system-ui,sans-serif;font-size:16px;line-height:1.5;overflow-x:hidden}button,a{font:inherit}a{color:inherit;text-decoration:none}button{color:inherit}.topbar{background:var(--orange);color:#201006;text-align:center;padding:8px 20px;font-size:12px;font-weight:800;letter-spacing:.02em}.nav{height:68px;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:0 clamp(20px,5vw,76px);background:var(--surface);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}.mark{display:flex;align-items:center;gap:10px;font-family:Barlow Condensed,sans-serif;font-size:22px;font-weight:800;letter-spacing:.02em}.logo{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;background:#000;overflow:hidden;box-shadow:0 0 0 2px var(--orange)}.logo img{width:100%;height:100%;object-fit:cover}.navlinks{display:flex;gap:30px;font-size:14px;font-weight:700}.navlinks a:hover{color:var(--orange)}.nav-right{display:flex;align-items:center;gap:10px}.preview-tag{padding:7px 10px;border:1px solid var(--line);border-radius:999px;color:var(--muted);font-size:11px;font-weight:800}.menu{display:none;background:none;border:0;padding:8px;cursor:pointer}.menu svg{display:block}.hero{min-height:650px;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);background:var(--navy);color:var(--on-dark);overflow:hidden}.hero-copy{padding:clamp(56px,8vw,110px) clamp(28px,6vw,92px);display:flex;justify-content:center;flex-direction:column;position:relative;z-index:2}.hero-copy:after{content:"";position:absolute;width:140px;height:8px;background:var(--orange);left:clamp(28px,6vw,92px);bottom:58px;transform:skew(-28deg)}.eyebrow{display:flex;align-items:center;gap:12px;color:var(--blue);font-size:12px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;margin-bottom:18px}.eyebrow:before{content:"";width:28px;height:2px;background:var(--orange)}h1,h2,h3{font-family:Barlow Condensed,sans-serif;margin:0;line-height:.96}h1{font-size:clamp(56px,7vw,100px);max-width:680px;letter-spacing:-.025em;text-transform:uppercase}.hero-copy p{font-size:clamp(16px,1.5vw,20px);max-width:520px;color:#c6d5df;margin:24px 0 30px}.actions{display:flex;gap:12px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:14px 20px;border-radius:6px;border:1px solid transparent;font-weight:800;font-size:14px;transition:background .18s,color .18s,border-color .18s;cursor:pointer}.btn-primary{background:var(--orange);color:#1b0e04}.btn-primary:hover{background:var(--orange-2)}.btn-ghost{border-color:#486174;color:#fff;background:transparent}.btn-ghost:hover{border-color:#fff}.btn-giveaway{box-shadow:0 0 0 1px #05c6ed52,0 0 28px #05c6ed9e,0 0 64px #ff4d006b}.giveaway-modal{width:min(560px,calc(100vw - 32px));max-width:none;padding:0;border:1px solid #31505b;border-radius:8px;background:var(--surface);color:var(--ink);box-shadow:0 30px 90px #0000007a;overflow:hidden}.giveaway-modal::backdrop{background:#010709c7}.modal-stripe{height:8px;background:linear-gradient(90deg,var(--orange) 0 64%,var(--blue) 64%)}.modal-inner{padding:clamp(26px,5vw,42px)}.modal-top{display:flex;align-items:start;justify-content:space-between;gap:20px}.modal-kicker{color:var(--orange);font-size:11px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;margin-bottom:10px}.giveaway-modal h2{font-size:clamp(40px,7vw,58px);text-transform:uppercase;max-width:400px}.giveaway-modal p{color:var(--muted);font-size:14px;margin:18px 0 24px}.modal-close{flex:0 0 auto;width:38px;height:38px;border:1px solid var(--line);background:var(--bg);border-radius:50%;display:grid;place-items:center;cursor:pointer;font-size:23px;line-height:1}.modal-close:hover{border-color:var(--orange)}.entry-form label{display:block;font-size:12px;font-weight:800;margin-bottom:8px}.entry-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:9px}.entry-row input{min-width:0;border:1px solid var(--line);background:var(--bg);color:var(--ink);border-radius:5px;padding:14px 13px;font:inherit}.entry-row input:focus{outline:3px solid rgba(5,198,237,.28);border-color:var(--blue)}.entry-row .btn{white-space:nowrap}.entry-note{display:block;color:var(--muted);font-size:10px;margin-top:10px}.entry-badge{display:inline-flex;align-items:center;gap:6px;background:var(--orange);color:#241005;padding:6px 9px;font-size:10px;font-weight:900;letter-spacing:.04em;text-transform:uppercase}.product-copy .entry-badge{margin:0 0 13px}.consumer-route{scroll-margin-top:84px}.hero-media{position:relative;min-height:480px}.hero-media img{width:100%;height:100%;object-fit:cover;object-position:center}.hero-media:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(90deg,var(--navy),transparent 34%)}.hero-note{position:absolute;right:26px;bottom:26px;z-index:2;background:#05131feb;border-left:4px solid var(--orange);padding:13px 16px;color:#fff;font-size:12px;font-weight:700;max-width:210px}.hero-note-title{display:block;margin-bottom:4px;font-family:Barlow Condensed,sans-serif;font-size:24px;font-weight:800;line-height:1;text-transform:uppercase;letter-spacing:.01em}.benefits{background:var(--navy);color:var(--on-dark);padding:12px clamp(16px,5vw,76px) 8px}.benefits-grid{position:relative;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));width:min(980px,100%);margin:0 auto;background:transparent}.benefits-grid:before{content:"";position:absolute;z-index:0;left:0;right:0;top:27px;height:1px;background:var(--blue)}.benefit{position:relative;z-index:1;min-width:0;padding:9px 18px 10px;display:flex;flex-direction:column;align-items:center;text-align:center}.benefit-icon{width:34px;height:34px;display:grid;place-items:center;margin:0 auto 6px;color:var(--orange);background:#081115}.benefit-icon svg{display:block;width:25px;height:25px}.benefit strong{display:block;font-size:12px;line-height:1.15;color:#fff}.benefit span{display:block;color:#9db2bb;font-size:9.5px;line-height:1.25;margin-top:3px;max-width:230px}.section{padding:clamp(64px,8vw,110px) clamp(20px,5vw,76px)}.section-head{display:flex;justify-content:space-between;gap:24px;align-items:end;margin-bottom:34px}.section-head h2{font-size:clamp(42px,5vw,68px);text-transform:uppercase;letter-spacing:-.02em}.section-head p{color:var(--muted);max-width:520px;margin:0}.filters{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:30px}.filter{border:1px solid var(--line);background:var(--surface);padding:9px 14px;border-radius:999px;font-size:12px;font-weight:800;cursor:pointer}.filter[aria-pressed=true]{background:var(--ink);color:var(--bg);border-color:var(--ink)}.editorial-tabs-shell{background:var(--navy);color:var(--on-dark);padding:clamp(34px,4vw,46px) clamp(20px,5vw,76px) 22px;border-bottom:1px solid #26434d;scroll-margin-top:84px}.editorial-tabs-shell .section-head{margin-bottom:26px}.editorial-tabs-shell .section-head .eyebrow{margin-bottom:7px}.editorial-tabs-shell .section-head h2{font-size:clamp(38px,4vw,56px)}.editorial-tabs-shell .section-head p{color:#a8bec9}.content-tabs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.content-tab{width:100%;min-width:0;border:1px solid #31505b;background:#0d1b20;color:#c7d7dd;padding:10px 16px;border-radius:999px;font-size:12px;font-weight:800;cursor:pointer}.content-tab:hover{border-color:var(--blue);color:#fff}.content-tab[aria-selected=true]{background:var(--orange);border-color:var(--orange);color:#1b0d04}.content-panel{scroll-margin-top:84px}.content-panel[hidden]{display:none!important}.tool-alert-panel{background:var(--navy);color:var(--on-dark)}.tool-alert-panel .section-head p{color:#a8bec9}.tool-alert-feature{display:grid;grid-template-columns:minmax(300px,.9fr) minmax(0,1.1fr);border:1px solid #26434d;background:#0b171b;min-height:390px}.tool-alert-image{position:relative;min-height:340px;overflow:hidden;background:#102127}.tool-alert-image img{width:100%;height:100%;display:block;object-fit:cover}.tool-alert-image .status{background:var(--orange);color:#1b0d04}.tool-alert-copy{padding:clamp(28px,5vw,58px);display:flex;flex-direction:column;justify-content:center}.tool-alert-copy h3{font-size:clamp(38px,5vw,62px);text-transform:uppercase;max-width:640px}.tool-alert-copy p{color:#b6c8d1;max-width:680px;margin:18px 0 26px}.tool-alert-meta{display:flex;gap:10px 22px;flex-wrap:wrap;color:#7f9aa5;font-size:11px;margin-bottom:25px}.tool-alert-copy .btn{align-self:flex-start}.products{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.product{background:var(--surface);border:1px solid var(--line);min-width:0;overflow:hidden;box-shadow:0 16px 38px #082d3a14}.product-art{aspect-ratio:4/3;position:relative;overflow:hidden;background:#0e566a}.product-art img{width:100%;height:100%;display:block;object-fit:cover;filter:saturate(1.08) contrast(1.03)}.product-art.gloves img,.product-art.ratchet img,.product-art.kit img{object-position:center}.product-art:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(145deg,rgba(5,198,237,.12),transparent 42%,rgba(255,77,0,.1));pointer-events:none}.status{position:absolute;z-index:2;left:14px;top:14px;background:#ffffffed;color:#071923;padding:6px 9px;font-size:10px;font-weight:800;letter-spacing:.05em;text-transform:uppercase;box-shadow:0 8px 20px #00000024}.product-copy{padding:21px}.product-copy h3{font-size:25px;line-height:1.05}.product-copy p{font-size:13px;color:var(--muted);margin:9px 0 18px;min-height:40px}.product-copy .product-announcement{margin:12px 0 20px;padding:12px 14px;background:var(--blue-2);color:var(--ink);border-left:4px solid var(--orange);font-family:Barlow Condensed,sans-serif;font-size:18px;font-weight:700;line-height:1.08;min-height:0}.product-foot{display:flex;align-items:center;justify-content:space-between;gap:12px}.product-type{font-size:11px;font-weight:800;text-transform:uppercase;letter-spacing:.08em;color:var(--blue)}.swatches{display:flex;gap:6px}.swatch{width:16px;height:16px;border-radius:50%;border:2px solid var(--surface);box-shadow:0 0 0 1px var(--line)}.giveaway{margin:0 clamp(20px,5vw,76px) clamp(64px,8vw,110px);display:grid;grid-template-columns:.8fr 1.2fr;min-height:430px;background:var(--orange);color:#1f1006;overflow:hidden;box-shadow:0 0 0 1px #05c6ed52,0 0 28px #05c6ed9e,0 0 64px #ff4d006b}.giveaway-visual{background:var(--blue);position:relative;display:grid;place-items:center;min-height:330px}.ring{width:230px;height:230px;border:38px solid #ff7a1a;border-radius:50%;display:grid;place-items:center;position:relative;transform:rotate(-12deg);box-shadow:0 25px #00000029}.ring-logo{position:absolute;left:50%;top:50%;width:132px;height:132px;display:block;overflow:hidden;border-radius:50%;background:#000;transform:translate(-50%,-50%) rotate(12deg);box-shadow:0 0 0 5px #00000021;z-index:1}.ring-logo img{width:100%;height:100%;display:block;object-fit:cover}.giveaway-copy{padding:clamp(38px,6vw,78px);display:flex;flex-direction:column;justify-content:center}.giveaway-copy h2{font-size:clamp(46px,6vw,76px);text-transform:uppercase}.giveaway-copy p{max-width:620px;font-size:16px;margin:20px 0;color:#321a0d}.giveaway-rules-link{display:inline-flex;align-items:center;gap:8px;width:max-content;margin-top:4px;border-bottom:2px solid #1f1006;padding-bottom:3px;font-size:13px;font-weight:800}.giveaway-rules-link:hover{color:#fff;border-color:#fff}.rules-modal{width:min(560px,calc(100vw - 32px));max-width:none;padding:0;border:1px solid #31505b;border-radius:8px;background:var(--surface);color:var(--ink);box-shadow:0 30px 90px #0000007a;overflow:hidden}.rules-modal::backdrop{background:#010709c7}.rules-modal h2{font-size:clamp(40px,7vw,58px);text-transform:uppercase}.rules-list{margin:20px 0 0;padding-left:20px;color:var(--muted);font-size:14px}.rules-list li+li{margin-top:10px}.industry{background:var(--navy);color:var(--on-dark)}.industry .section-head{margin-bottom:24px}.industry .section-head p{color:#a8bec9}.region-tabs{display:flex;gap:8px;margin-bottom:24px;border-bottom:1px solid #26434d;padding-bottom:16px}.region-tab{min-width:106px;border:1px solid #31505b;background:#0d1b20;color:#c7d7dd;padding:10px 18px;border-radius:999px;font-size:12px;font-weight:800;cursor:pointer}.region-tab:hover{border-color:var(--blue);color:#fff}.region-tab[aria-selected=true]{background:var(--blue);border-color:var(--blue);color:#021015}.region-panel[hidden]{display:none!important}.industry-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-top:1px solid #26434d;border-bottom:1px solid #26434d}.industry-card{padding:28px 26px 30px;border-right:1px solid #26434d;display:flex;flex-direction:column;min-height:290px}.industry-card:last-child{border-right:0}.industry-tag{color:var(--blue);font-size:11px;font-weight:800;letter-spacing:.09em;text-transform:uppercase;margin-bottom:22px}.industry-card h3{font-size:30px;line-height:1.04}.industry-card p{color:#b6c8d1;font-size:14px;margin:14px 0 26px}.industry-card a{margin-top:auto;color:var(--orange);font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.06em}.industry-card a:hover{color:#fff}.industry-date{margin-top:18px;color:#79939f;font-size:11px}.hvac-lab{background:#071114;color:#f4fbfd;position:relative;overflow:hidden}.hvac-lab:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(110deg,rgba(5,198,237,.07),transparent 42%,rgba(255,77,0,.05));pointer-events:none}.hvac-lab .section-head,.hvac-lab .hvac-modes,.hvac-lab .hvac-workbench,.hvac-lab .tech-watch,.hvac-lab .bench-tabs,.hvac-lab .bench-panel{position:relative}.hvac-lab .section-head p{color:#aac0ca}.bench-tabs{display:flex;gap:8px;margin-bottom:34px;padding-bottom:18px;border-bottom:1px solid #26434d}.bench-tab{border:1px solid #31505b;background:#0d1b20;color:#c7d7dd;padding:11px 19px;border-radius:999px;font-size:12px;font-weight:800;cursor:pointer}.bench-tab:hover{border-color:var(--orange);color:#fff}.bench-tab[aria-selected=true]{background:var(--orange);border-color:var(--orange);color:#1b0d04}.bench-panel[hidden]{display:none!important}.bench-panel>.section-head{margin-bottom:28px}.hvac-modes,.electrical-modes{display:flex;gap:8px;margin-bottom:18px}.hvac-mode{border:1px solid #31505b;background:#0d1b20;color:#c7d7dd;padding:10px 15px;border-radius:5px;font-size:12px;font-weight:800;cursor:pointer}.hvac-mode[aria-pressed=true]{background:var(--blue);border-color:var(--blue);color:#021015}.hvac-workbench{display:grid;grid-template-columns:minmax(0,1.22fr) minmax(290px,.78fr);border:1px solid #26434d;background:#0b171b;box-shadow:0 22px 64px #0000004d}.schematic{padding:28px;border-right:1px solid #26434d}.schematic-top{display:flex;align-items:start;justify-content:space-between;gap:20px;margin-bottom:24px}.schematic-top h3{font-size:34px}.diagram-note{color:#8aa3ad;font-size:11px;max-width:260px;text-align:right}.signal-flow{display:grid;grid-template-columns:1fr 34px 1.15fr 34px 1fr;align-items:stretch;gap:10px}.signal-arrow{display:grid;place-items:center;color:var(--orange);font-size:26px;font-weight:800}.signal-box{border:1px solid #31505b;background:#081115;padding:18px;min-width:0}.signal-box strong{display:block;font-family:Barlow Condensed,sans-serif;font-size:25px;line-height:1}.signal-box small{display:block;color:#8ca5af;margin:7px 0 15px}.terminal{display:flex;align-items:center;gap:8px;font-size:12px;margin-top:9px;color:#d9e8ed}.wire-dot{width:12px;height:12px;border-radius:50%;flex:0 0 auto;box-shadow:0 0 0 2px #081115,0 0 0 3px currentColor}.r{color:#ff4a3f}.c{color:#26a8ff}.y{color:#ffe12b}.g{color:#39d778}.w{color:#f5f7f8}.o{color:#ff8a24}.terminal b{color:#fff;min-width:18px}.output-stack{display:grid;gap:8px}.output{font-size:12px;color:#d9e8ed;border-left:3px solid var(--blue);padding:8px 10px;background:#102127}.output:nth-child(2){border-color:var(--orange)}.output:nth-child(3){border-color:#39d778}.wiring-sheet{margin-top:22px;border:1px solid #31505b;background:#061014}.wiring-head{padding:14px 16px;border-bottom:1px solid #31505b;display:flex;justify-content:space-between;gap:16px;align-items:center}.wiring-head strong{font-family:Barlow Condensed,sans-serif;font-size:24px}.wiring-head span{color:#91a8b1;font-size:11px;text-align:right}.ladder-rails{display:flex;justify-content:space-between;padding:13px 16px;background:#102127;color:#d7e7eb;font-size:11px;letter-spacing:.04em}.ladder-rung{display:grid;grid-template-columns:34px minmax(0,1fr) 34px;align-items:center;position:relative;padding:17px 12px 28px;border-bottom:1px solid #1c3037;color:#f5f7f8}.ladder-rung:before,.ladder-rung:after{content:"";position:absolute;top:0;bottom:0;width:3px;background:#8ba1aa}.ladder-rung:before{left:27px}.ladder-rung:after{right:27px}.rail-label{position:relative;z-index:2;width:30px;height:30px;border-radius:50%;display:grid;place-items:center;background:#061014;border:2px solid currentColor;font-size:11px;font-weight:800}.ladder-path{display:flex;align-items:center;min-width:0}.ladder-part{position:relative;z-index:1;flex:1;min-width:100px;border:1px solid currentColor;background:#061014;padding:7px 8px;text-align:center;font-size:10px;font-weight:800}.ladder-part+.ladder-part{margin-left:18px}.ladder-part+.ladder-part:before{content:"";position:absolute;right:100%;top:50%;width:19px;height:3px;background:currentColor}.coil-part{border-radius:999px}.ladder-rung small{position:absolute;left:52px;bottom:7px;color:#829aa4;font-size:10px}.power-rung{color:#ff4a3f}.cool-rung{color:#ffe12b}.fan-rung{color:#39d778}.heat-rung{color:#f5f7f8}.sequence-note{padding:14px 16px;color:#a9bec6;background:#0c1a1f;font-size:11px}.sequence-note strong{color:#fff}.circuit{display:grid;grid-template-columns:minmax(120px,.8fr) minmax(260px,1.7fr) minmax(150px,1fr);align-items:center;min-height:72px;border-bottom:1px solid #1c3037}.circuit:last-child{border-bottom:0}.circuit-node{padding:12px 16px;font-size:12px;color:#d7e7eb}.circuit-node b{display:block;color:#fff;font-size:13px}.circuit-path{height:100%;display:flex;align-items:center;position:relative;padding:0 12px}.circuit-path:before{content:"";position:absolute;left:0;right:0;top:50%;height:3px;background:currentColor}.circuit-path.power{color:#ff4a3f}.circuit-path.cool{color:#ffe12b}.circuit-path.fan{color:#39d778}.circuit-path.heat{color:#f5f7f8}.circuit-path.common{color:#26a8ff}.symbol{position:relative;z-index:1;background:#061014;border:1px solid currentColor;color:#fff;padding:5px 8px;margin:auto;font-size:10px;font-weight:800;text-align:center}.symbol.coil{border-radius:50%;min-width:42px;height:42px;display:grid;place-items:center}.symbol.contact{font-family:monospace;font-size:13px}.service-panel{padding:28px}.service-panel[hidden]{display:none}.service-panel h3{font-size:34px}.service-intro{color:#9fb5be;font-size:13px;margin:10px 0 22px}.service-step{display:grid;grid-template-columns:32px 1fr;gap:12px;padding:13px 0;border-top:1px solid #24383f}.service-step b{width:28px;height:28px;display:grid;place-items:center;background:var(--orange);color:#1b0d04;border-radius:50%;font-size:12px}.service-step strong{display:block;font-size:13px}.service-step span{display:block;color:#9fb5be;font-size:12px;margin-top:3px}.safety-note{margin-top:18px;padding:12px 14px;background:#1c2426;color:#d9e6ea;border-left:3px solid var(--orange);font-size:11px}.tech-watch{display:grid;grid-template-columns:.8fr 1fr 1fr 1fr;margin-top:18px;border:1px solid #26434d}.watch-lead,.watch-item{padding:22px}.watch-lead{background:var(--orange);color:#1d0d03}.watch-lead h3{font-size:29px}.watch-item{border-left:1px solid #26434d}.watch-item b{display:block;color:var(--blue);font-size:11px;letter-spacing:.08em;text-transform:uppercase}.watch-item strong{display:block;margin:8px 0 6px;font-size:14px}.watch-item span{display:block;color:#94aab3;font-size:12px}.wire-systems{display:grid;grid-template-columns:1fr 1fr;gap:12px}.wire-system{border:1px solid #31505b;background:#081115;padding:18px}.wire-system h4{font-family:Barlow Condensed,sans-serif;font-size:24px;line-height:1;margin:0 0 5px}.wire-system>p{color:#8ca5af;font-size:11px;margin:0 0 15px}.wire-row{display:grid;grid-template-columns:22px 48px 1fr;gap:9px;align-items:center;padding:8px 0;border-top:1px solid #1c3037;font-size:12px}.wire-line{width:20px;height:6px;border-radius:999px;background:var(--wire);box-shadow:0 0 0 1px #ffffff38}.wire-row b{color:#fff}.wire-row span:last-child{color:#a8bdc6}.electrical-sheet{margin-top:22px;border:1px solid #31505b;background:#061014}.electrical-stage{display:grid;grid-template-columns:minmax(118px,.75fr) 44px minmax(150px,1fr) 44px minmax(150px,1fr);align-items:center;gap:8px;padding:22px 16px}.electric-box{border:1px solid #31505b;background:#0b171b;padding:15px;min-height:142px}.electric-box strong{display:block;font-family:Barlow Condensed,sans-serif;font-size:23px;line-height:1}.electric-box small{display:block;color:#8ca5af;margin:5px 0 12px}.electric-arrow{text-align:center;color:var(--orange);font-size:24px;font-weight:800}.conductor{display:flex;align-items:center;gap:7px;margin-top:7px;font-size:11px;color:#d9e8ed}.conductor-line{width:25px;height:4px;border-radius:999px;background:var(--wire);box-shadow:0 0 0 1px #fff3}.breaker-slots{display:grid;grid-template-columns:1fr 1fr;gap:5px;margin-top:9px}.breaker-slot{padding:6px;border:1px solid #31505b;font-size:10px;text-align:center}.receptacle-face{width:58px;height:86px;margin:8px auto 0;border:2px solid #8ba1aa;border-radius:9px;position:relative}.receptacle-face:before,.receptacle-face:after{content:"";position:absolute;left:50%;transform:translate(-50%);width:20px;height:25px;border:1px solid #8ba1aa;border-radius:7px}.receptacle-face:before{top:8px}.receptacle-face:after{bottom:8px}.electrical-legend{display:flex;gap:9px 16px;flex-wrap:wrap;padding:12px 16px;border-top:1px solid #31505b;background:#102127}.electrical-legend span{display:flex;align-items:center;gap:7px;font-size:10px;color:#bfd0d7}.code-note{margin-top:18px;padding:14px 16px;border:1px solid #62402e;background:#21150f;color:#e4d4ca;font-size:11px}.code-note strong{color:#fff}.weld-modes,.framing-modes,.plumbing-modes,.mechanic-modes{display:flex;gap:8px;margin-bottom:18px}.weld-chart{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.electrode-card{border:1px solid #31505b;background:#081115;padding:18px}.electrode-card h4{font-family:Barlow Condensed,sans-serif;font-size:30px;line-height:1;margin:0 0 13px;color:var(--orange)}.electrode-spec{display:grid;grid-template-columns:104px 1fr;gap:8px;padding:8px 0;border-top:1px solid #1c3037;font-size:12px}.electrode-spec b{color:#fff}.electrode-spec span{color:#a8bdc6}.amp-chart{margin-top:22px;border:1px solid #31505b;background:#061014}.amp-head{padding:14px 16px;border-bottom:1px solid #31505b}.amp-head strong{display:block;font-family:Barlow Condensed,sans-serif;font-size:24px}.amp-head span{display:block;color:#91a8b1;font-size:11px;margin-top:4px}.amp-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr))}.amp-column{padding:16px;border-right:1px solid #31505b}.amp-column:last-child{border-right:0}.amp-column h4{font-family:Barlow Condensed,sans-serif;font-size:23px;line-height:1;margin:0 0 12px;color:var(--blue)}.amp-row{display:flex;justify-content:space-between;gap:10px;padding:8px 0;border-top:1px solid #1c3037;font-size:11px}.amp-row b{color:#fff}.amp-row span{color:#a8bdc6;text-align:right}.torque-warning{padding:14px 16px;border-bottom:1px solid #6c412a;background:#23150e;color:#f0ddd1;font-size:11px}.torque-warning strong{display:block;color:var(--orange);font-size:12px;letter-spacing:.07em;text-transform:uppercase;margin-bottom:4px}.torque-grid{display:grid;grid-template-columns:1fr 1fr 1.15fr}.torque-block{min-width:0;padding:16px;border-right:1px solid #31505b}.torque-block:last-child{border-right:0}.torque-block h4{font-family:Barlow Condensed,sans-serif;font-size:23px;line-height:1;margin:0 0 5px;color:var(--blue)}.torque-sub{color:#839ca6;font-size:10px;margin:0 0 11px}.torque-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px;padding:8px 0;border-top:1px solid #1c3037;font-size:11px}.torque-row b{color:#fff}.torque-row span{color:#b3c6cd;text-align:right}.torque-note{margin:10px 0 0;color:#91a8b1;font-size:10px}.sequence-badge{display:inline-block;margin:4px 0 10px;padding:4px 7px;background:var(--orange);color:#1b0d04;font-size:9px;font-weight:900;letter-spacing:.06em}.head-sequence{display:grid;grid-template-columns:repeat(5,1fr);gap:6px;padding:10px;border:1px solid #31505b;background:#0b171b}.head-bolt{aspect-ratio:1;border:1px solid #49626b;border-radius:50%;display:grid;place-items:center;color:#fff;font-size:10px;font-weight:800}.head-procedure{margin:10px 0 0;padding-left:17px;color:#a8bdc6;font-size:10px}.head-procedure li+li{margin-top:5px}.advanced-coming-soon{padding:58px 20px;text-align:center;font-family:Barlow Condensed,sans-serif;font-size:clamp(32px,4vw,48px);font-weight:800;line-height:1;text-transform:none;color:var(--orange)}.bench-panel.advanced-active .hvac-workbench{display:block}.bench-panel.advanced-active .hvac-workbench>.schematic,.bench-panel.advanced-active>.tech-watch{display:none}.bench-panel.advanced-active .service-panel{border:0}.service-material-copy .service-material-hint{display:block;margin-top:4px;white-space:nowrap;font-size:clamp(12px,1.15vw,16px)}.plumbing-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.pipe-card{border:1px solid #31505b;background:#081115;padding:18px}.pipe-card h4{font-family:Barlow Condensed,sans-serif;font-size:27px;line-height:1;margin:0 0 6px;color:var(--blue)}.pipe-card>p{color:#8ca5af;font-size:11px;margin:0 0 14px}.fuse-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:7px;padding:16px}.fuse-chip{display:flex;align-items:center;gap:8px;min-width:0;padding:8px 9px;border:1px solid #31505b;background:#081115;font-size:10px;font-weight:800}.fuse-color{width:16px;height:16px;flex:0 0 auto;border-radius:3px;background:var(--fuse);border:1px solid rgba(255,255,255,.45)}.compact-conversion{margin-top:12px;border:1px solid #31505b;background:#061014;padding:12px 14px}.compact-conversion h4{font-family:Barlow Condensed,sans-serif;font-size:21px;line-height:1;margin:0 0 9px;color:#fff}.conversion-line{display:flex;gap:6px 16px;flex-wrap:wrap;color:#a8bdc6;font-size:10px}.conversion-line b{color:var(--blue);white-space:nowrap}.plumbing-diagrams{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:22px}.plumbing-diagram{border:1px solid #31505b;background:#061014;padding:18px}.plumbing-diagram h4{font-family:Barlow Condensed,sans-serif;font-size:25px;line-height:1;margin:0 0 14px;color:#fff}.pipe-flow{display:flex;align-items:center;gap:7px;min-height:48px}.pipe-node{flex:1;border:1px solid #31505b;background:#102127;padding:8px 6px;text-align:center;font-size:10px;font-weight:800}.pipe-arrow{color:var(--orange);font-weight:800}.pipe-rule{margin-top:12px;color:#a8bdc6;font-size:11px}.pex-key{display:flex;gap:8px;margin-top:12px}.pex-color{flex:1;padding:9px;border:1px solid #31505b;font-size:11px;font-weight:800;text-align:center}.pex-hot{background:#41191a;color:#ffb3ad}.pex-cold{background:#102c45;color:#9bd7ff}.affiliate{background:var(--surface)}.affiliate-inner{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center;max-width:1180px;margin:auto}.affiliate h2{font-size:clamp(42px,5vw,68px);text-transform:uppercase}.affiliate p{color:var(--muted);max-width:560px}.brand-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.brand{min-height:120px;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;text-align:center;font-family:Barlow Condensed;font-weight:800;font-size:24px;background:var(--bg)}footer{background:var(--navy);color:#b8c8d3;padding:34px clamp(20px,5vw,76px);display:flex;justify-content:space-between;gap:20px;align-items:center;font-size:12px}footer strong{color:#fff}.footer-links{display:flex;gap:20px}.mobile-panel{display:none}@media(max-width:900px){.navlinks{display:none}.menu{display:block}.hero{grid-template-columns:1fr}.hero-copy{min-height:510px;padding-bottom:90px}.hero-media{min-height:390px}.hero-media:after{background:linear-gradient(180deg,var(--navy),transparent 28%)}.products{grid-template-columns:1fr 1fr}.giveaway{grid-template-columns:1fr}.industry-grid{grid-template-columns:1fr 1fr}.industry-card{min-height:0}.industry-card:nth-child(2){border-right:0}.industry-card:nth-child(-n+2){border-bottom:1px solid #26434d}.hvac-workbench{grid-template-columns:1fr}.schematic{border-right:0;border-bottom:1px solid #26434d}.tech-watch{grid-template-columns:1fr 1fr}.watch-lead{grid-column:1/-1}.watch-item:nth-child(2n){border-left:0}.tool-alert-feature{grid-template-columns:1fr}.tool-alert-image{min-height:320px}.torque-grid{grid-template-columns:1fr 1fr}.torque-block:nth-child(2){border-right:0}.torque-block:last-child{grid-column:1/-1;border-top:1px solid #31505b}.affiliate-inner{grid-template-columns:1fr}.mobile-panel{position:fixed;z-index:30;top:109px;left:0;right:0;background:var(--surface);border-bottom:1px solid var(--line);padding:18px 20px;box-shadow:var(--shadow)}.mobile-panel.open{display:grid;gap:4px}.mobile-panel a{padding:13px 8px;font-weight:800;border-bottom:1px solid var(--line)}}@media(max-width:620px){.topbar{font-size:10px;padding-inline:10px}.nav{height:62px;padding:0 16px}.mark{font-size:19px}.preview-tag{display:none}.mobile-panel{top:99px}.hero{min-height:auto}.hero-copy{min-height:460px;padding:50px 20px 78px}.hero-copy:after{left:20px;bottom:42px;width:92px}.hero-copy p{font-size:15px}.hero-media{min-height:300px}.hero-note{right:14px;bottom:14px}.benefits{padding:10px 10px 6px}.benefits-grid:before{top:24px}.benefit{padding:6px 7px 8px}.benefit-icon{width:32px;height:32px;margin-bottom:5px}.benefit-icon svg{width:23px;height:23px}.benefit strong{font-size:10.5px}.benefit span{font-size:8.5px;line-height:1.22;margin-top:3px;max-width:120px}.section{padding:62px 16px}.section-head{display:block}.section-head p{margin-top:16px}.editorial-tabs-shell{padding:32px 16px 18px}.content-tabs{grid-template-columns:repeat(3,minmax(0,1fr))}.content-tab{padding-inline:8px;font-size:11px}.content-tab:last-child{grid-column:auto}.tool-alert-image{min-height:250px}.products{grid-template-columns:1fr}.product-copy p{min-height:0}.industry-grid{grid-template-columns:1fr}.industry-card{border-right:0;border-bottom:1px solid #26434d}.industry-card:last-child{border-bottom:0}.hvac-modes,.electrical-modes{display:grid;grid-template-columns:1fr 1fr}.hvac-mode{padding-inline:10px}.bench-tabs{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));margin-bottom:26px}.bench-tab{padding-inline:8px}.schematic,.service-panel{padding:22px 17px}.schematic-top{display:block}.diagram-note{text-align:left;margin-top:9px}.signal-flow{grid-template-columns:1fr;gap:8px}.signal-arrow{transform:rotate(90deg);height:22px}.wiring-head{display:block}.wiring-head span{display:block;text-align:left;margin-top:5px}.ladder-rung{grid-template-columns:30px minmax(0,1fr) 30px;padding-inline:8px}.ladder-rung:before{left:21px}.ladder-rung:after{right:21px}.ladder-path{flex-direction:column;align-items:stretch;padding:0 8px}.ladder-part{min-width:0;width:100%}.ladder-part+.ladder-part{margin-left:0;margin-top:14px}.ladder-part+.ladder-part:before{right:auto;left:50%;top:auto;bottom:100%;width:3px;height:15px}.circuit{grid-template-columns:1fr;min-height:0;padding:10px 0}.circuit-node{padding:6px 12px}.circuit-path{min-height:46px;margin:0 12px}.wire-systems,.weld-chart,.plumbing-grid,.plumbing-diagrams{grid-template-columns:1fr}.fuse-grid{grid-template-columns:1fr 1fr}.weld-modes,.framing-modes,.plumbing-modes,.mechanic-modes{display:grid;grid-template-columns:1fr 1fr}.torque-grid{grid-template-columns:1fr}.torque-block{border-right:0;border-bottom:1px solid #31505b}.torque-block:nth-child(2){border-right:0}.torque-block:last-child{grid-column:auto;border-top:0;border-bottom:0}.amp-grid{grid-template-columns:1fr 1fr}.amp-column{border-right:0;border-bottom:1px solid #31505b}.amp-column:nth-child(odd){border-right:1px solid #31505b}.amp-column:nth-last-child(-n+2){border-bottom:0}.electrical-stage{grid-template-columns:1fr;padding:16px}.electric-arrow{transform:rotate(90deg);height:24px}.electric-box{min-height:0}.tech-watch{grid-template-columns:1fr}.watch-lead{grid-column:auto}.watch-item{border-left:0;border-top:1px solid #26434d}.giveaway{margin:0 16px 62px}.giveaway-copy{padding:40px 24px}.ring{width:180px;height:180px;border-width:28px}.ring-logo{width:108px;height:108px}.affiliate-inner{gap:30px}.brand{font-size:20px;min-height:92px}footer{display:block;padding:30px 20px}.footer-links{margin-top:16px;flex-wrap:wrap}.btn{width:100%}.giveaway-modal{width:calc(100vw - 24px)}.modal-inner{padding:24px 18px}.entry-row{grid-template-columns:1fr}.entry-row .btn{width:100%}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}.gw-verify{border:1px dashed rgba(0,180,216,.55);border-radius:14px;padding:26px 22px;margin-top:18px;background:#00b4d80f;text-align:center}.gw-verify strong{display:block;font-family:Barlow Condensed,sans-serif;font-size:22px;letter-spacing:.04em;color:#ffb703;margin-bottom:8px}.gw-verify p{margin:0 auto;max-width:52ch;color:#c9d6df;font-size:15px;line-height:1.55}.gw-affiliate-stack{display:block}.affiliate .products{margin-top:32px}.product-art.placeholder-art{display:grid;place-items:center;background:#0d2830}.art-label{position:relative;z-index:1;font-family:Barlow Condensed,sans-serif;font-weight:800;letter-spacing:.16em;text-transform:uppercase;color:#7fa8b5;font-size:14px}.affiliate-disclosure{margin:26px 0 0;text-align:center;font-size:12px;color:var(--muted)}.entry-success{font-family:Barlow Condensed,sans-serif;font-size:24px;font-weight:800;line-height:1.1;margin:0 0 16px}.entry-errors{color:#b3261e;font-size:13px;margin:10px 0 0}.editorial-lede{color:#a8bec9;max-width:640px;margin:24px 0 0}.merch{background:var(--navy);color:var(--on-dark)}.merch .section-head p{color:#a8bec9}.merch-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.merch-brand{border:1px solid #26434d;background:#0b171b;overflow:hidden}.merch-brand-head{padding:22px 22px 18px;border-bottom:1px solid #26434d}.merch-brand-head h3{font-size:32px;text-transform:uppercase}.merch-brand-head p{margin:7px 0 0;color:#8fa8b2;font-size:12px}.merch-items{display:grid;grid-template-columns:1fr 1fr}.merch-item{min-width:0;padding:20px}.merch-item+.merch-item{border-left:1px solid #26434d}.merch-visual{height:142px;display:grid;place-items:center;margin-bottom:16px;background:linear-gradient(135deg,#12252c,#071013);position:relative;overflow:hidden}.merch-visual:after{content:"";position:absolute;left:0;right:0;bottom:0;height:6px;background:linear-gradient(90deg,#f5f6f3 0 25%,#111 25% 50%,#ff4d00 50% 75%,#effd22 75%)}.merch-icon{width:92px;height:92px;color:var(--blue)}.merch-item:nth-child(2) .merch-icon{color:var(--orange)}.merch-item strong{display:block;font-family:Barlow Condensed,sans-serif;font-size:25px;line-height:1}.merch-item small{display:block;margin-top:6px;color:#8fa8b2;font-size:11px}.color-list{display:flex;gap:7px;margin-top:14px}.color-dot{width:18px;height:18px;border:2px solid #0b171b;box-shadow:0 0 0 1px #49626b}.color-dot.white{background:#f5f6f3}.color-dot.black{background:#111}.color-dot.orange{background:#ff4d00}.color-dot.yellow{background:#effd22}.contact{background:var(--blue);color:#031015;padding:clamp(56px,7vw,86px) clamp(20px,5vw,76px)}.contact-inner{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:clamp(34px,7vw,90px);align-items:end}.contact h2{font-size:clamp(48px,6vw,80px);text-transform:uppercase}.contact p{max-width:540px;margin:18px 0 0;color:#143843}.contact-links{display:grid;border-top:2px solid #031015}.contact-link{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:13px 0;border-bottom:1px solid rgba(3,16,21,.35);font-family:Barlow Condensed,sans-serif;font-size:clamp(19px,2.2vw,26px);font-weight:800}.contact-link span{font-family:Manrope,sans-serif;font-size:11px;text-transform:uppercase;letter-spacing:.08em}.contact-link[href]:hover{color:#fff}@media(max-width:900px){.merch-grid,.contact-inner{grid-template-columns:1fr}}@media(max-width:620px){.merch-items{grid-template-columns:1fr 1fr}.merch-item{padding:16px}.merch-visual{height:126px}.merch-icon{width:78px;height:78px}.contact-link{align-items:flex-start;flex-direction:column;gap:4px;overflow-wrap:anywhere}}.source-links{display:flex;flex-wrap:wrap;gap:8px 16px;margin-top:10px}.source-links a{color:var(--blue);font-weight:800;text-decoration:underline;text-underline-offset:3px}.driver-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.driver-card{border:1px solid #31505b;background:#081115;padding:20px}.driver-card h3{font-size:30px;color:var(--orange);margin-bottom:12px}.driver-card ul{margin:0;padding-left:18px;color:#a8bdc6;font-size:12px}.driver-card li+li{margin-top:8px}.driver-compare{display:grid;grid-template-columns:1fr 1fr;margin-bottom:18px;border:1px solid #31505b;background:#061014}.driver-compare div{padding:18px}.driver-compare div+div{border-left:1px solid #31505b}.driver-compare strong{display:block;font-family:Barlow Condensed,sans-serif;font-size:28px;color:var(--blue)}.driver-compare span{display:block;margin-top:6px;color:#a8bdc6;font-size:12px}@media(max-width:900px){.driver-grid{grid-template-columns:1fr 1fr}.driver-card:last-child{grid-column:1/-1}}@media(max-width:620px){.driver-card:last-child{grid-column:auto}.driver-compare div+div{border-left:0;border-top:1px solid #31505b}}.entry-badge.exact-case{text-transform:none}.discount-badge{display:inline-flex;align-items:center;background:#ff6a00;color:#1c0d02;font-size:9px;font-weight:900;letter-spacing:.05em;padding:4px 8px;border-radius:3px;margin:0 0 13px 8px;box-shadow:0 0 14px #ff6a00a6;vertical-align:middle}.industry-grid{display:grid;grid-template-columns:minmax(0,1fr);gap:12px;border-top:0;border-bottom:0}.industry-card{display:block;min-height:0;padding:0;border:0}.industry-card-head{display:block;width:100%;padding:12px 14px 10px;background:#0d1b20;border:1px solid #26434d;border-radius:12px;cursor:pointer;color:#fff;font:inherit;text-align:left;-webkit-tap-highlight-color:transparent}.industry-card-head:hover{border-color:#1bc8ef}.industry-card-head .industry-tag{display:block;margin-bottom:6px;color:#fff;font-size:11px;font-weight:800;letter-spacing:.14em;text-transform:uppercase}.industry-card-title{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;font-size:17px;font-weight:800;line-height:1.3;color:var(--orange)}.industry-card.open .industry-card-title{-webkit-line-clamp:unset}.industry-expand-hint{display:block;text-align:right;margin-top:8px;font-size:11px;font-weight:800;letter-spacing:.18em;text-transform:uppercase;color:#79939f}.industry-card.open .industry-expand-hint{color:#1bc8ef}.industry-card-body{display:none;margin-top:8px;padding:18px;background:#0d1b20;border:1px solid #26434d;border-radius:14px}.industry-card.open .industry-card-body{display:block}.industry-card-body p{color:#b6c8d1;font-size:14px;margin:0 0 16px}.industry-card-body a{color:#ff4d00;font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.06em}.industry-card-body a:hover{color:#fff}.industry-card-body .industry-date{margin-top:14px;color:#79939f;font-size:11px}@keyframes gw-breathe{0%,to{box-shadow:0 0 #1bc8ef00}50%{box-shadow:0 0 28px 6px #1bc8ef59}}.industry-card.is-fresh .industry-card-head{border-color:#1bc8ef;animation:gw-breathe 3.2s ease-in-out infinite}
/*# sourceMappingURL=/cdn/shop/t/2/assets/gw.css.map */