:root{--paper:#f4f4ef;--white:#fcfcf9;--ink:#182229;--muted:#5a6870;--line:#d5dcda;--red:#d93e37;--soft:#e8edeb;--water:#72bdd6;--night:#0c151c;--steel:#9cb3bd}
::selection{background:#b2dbe4;color:#12212a}body{font-size:17px}.wrap{width:min(1320px,calc(100% - 80px))}.utility{background:var(--night);color:#a9bec8;border-color:#28343b}.utility .emergency{color:#fff0df}.masthead{padding-block:24px}.masthead nav a{padding-block:8px}.btn{border-radius:3px;padding:14px 22px;transition:background .2s,border-color .2s,transform .2s}.btn.primary{background:var(--red);border-color:var(--red);color:#fff}.btn.primary:hover{background:#b8302b;border-color:#b8302b}.text-link{font-size:13px;font-weight:700;text-decoration:none;border-bottom:1px solid currentColor;padding-bottom:4px}.text-link:hover{color:#bd342c}h2{font-weight:740;letter-spacing:-.05em}.eyebrow{font-size:10px;letter-spacing:.13em}.home.cinematic{background:var(--night);color:#f7f9f9;padding:76px 0 27px;min-height:760px;border:0}.hero-scene,.hero-shade,.ambient-grid{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}.hero-scene{object-fit:cover;object-position:70% 50%;opacity:.86}.hero-shade{background:linear-gradient(90deg,rgba(9,17,24,.63) 0%,rgba(9,17,24,.38) 49%,rgba(9,17,24,0) 85%),linear-gradient(0deg,#0c151c 0%,transparent 25%)}.ambient-grid{background:repeating-linear-gradient(90deg,transparent 0 119px,#a0c9dc0a 120px 121px),repeating-linear-gradient(0deg,transparent 0 119px,#a0c9dc08 120px 121px);mask-image:linear-gradient(90deg,#000,transparent);opacity:.5}.hero-grid{position:relative;z-index:1;grid-template-columns:1.45fr 1fr;gap:50px}.hero-content{max-width:760px}.cinematic .eyebrow{color:#bed0d8;display:flex;align-items:center;gap:10px}.status-dot{width:7px;height:7px;border-radius:50%;background:#f56759;box-shadow:0 0 16px #fa584c;display:inline-block;animation:signal-glow 4s ease-in-out infinite}.cinematic h1{font-size:clamp(72px,8.8vw,128px);font-weight:800;line-height:.91;letter-spacing:-.075em}.cinematic h1 em{color:#f07163}.cinematic h1>span{display:block;margin-top:24px;font-size:clamp(29px,3.1vw,45px);letter-spacing:-.05em;line-height:1.1;font-weight:500}.cinematic .lede{font-size:19px;line-height:1.65;color:#c6d1d5;max-width:515px;margin:28px 0}.cinematic .btn:not(.primary){border-color:#7d929d;color:#e0e9ed;background:#101c2477}.hero-foot{display:flex;gap:44px;margin-top:48px;padding-top:22px;border-top:1px solid #5e788447;font:9px/1.8 var(--mono);color:#95aeb9;letter-spacing:.09em;max-width:530px}.hero-coordinate{margin-top:270px;align-self:center;color:#e0edf4;padding-left:35px;border-left:1px solid #7899a65c;max-width:330px}.hero-coordinate span{display:block;font:9px/1.7 var(--mono);color:#adcad6;letter-spacing:.1em}.hero-coordinate b{display:block;font-size:40px;font-weight:550;letter-spacing:-.05em;line-height:1.05;margin-top:15px}.coordinate-cross{font:42px var(--mono);color:#8be0ef;margin:20px 0 14px;animation:cross-breathe 6s ease-in-out infinite}.hero-bottom{position:relative;z-index:1;display:flex;align-items:center;justify-content:space-between;margin-top:36px;font:10px var(--mono);color:#a5bdc7}.hero-bottom a{text-decoration:none}.hero-bottom button{background:transparent;border:1px solid #445b66;border-radius:3px;color:#bad1dc;font:9px var(--mono);padding:8px 10px}.hero-bottom button:disabled{opacity:.65;cursor:default}
.hero:not(.home){background:var(--night);color:#edf2f4;border:0;padding:44px 0 60px}.hero:not(.home):after{content:"";position:absolute;right:0;top:0;width:42%;height:100%;background:radial-gradient(ellipse at 75% 25%,#29434b77,transparent 70%),repeating-linear-gradient(90deg,transparent 0 80px,#7297a60b 81px 82px);pointer-events:none}.hero:not(.home) .wrap{position:relative;z-index:1}.hero:not(.home) h1{font-size:clamp(42px,5.2vw,76px);max-width:1060px;line-height:1.03}.hero:not(.home) .eyebrow,.hero:not(.home) .breadcrumbs a{color:#9eb7c0}.hero:not(.home) .lede{color:#b8cbd2;max-width:900px;font-size:19px;margin-bottom:0}.breadcrumbs{color:#829aa5}.hero-index{font:10px var(--mono);margin-bottom:20px;color:#87bbc9}.section{padding-block:84px}.section-head{margin-bottom:38px;align-items:start}.section-head h2{max-width:660px;font-size:clamp(32px,4vw,55px);line-height:1.04}.section-head p{max-width:460px;font-size:16px;line-height:1.7;margin-top:0}.section-kicker{display:block;font:10px var(--mono);letter-spacing:.12em;color:#be3d34;margin-bottom:17px}.section.dark{background:#10212b;color:#edf4f7;border-color:#344955}.dark .section-head p{color:#a9c0ca}.dark .section-kicker{color:#87cddd}.dark .text-link{color:#c8e2e9}.dark .btn{color:#ebf2f5;border-color:#638795}.cards{gap:19px}.card{position:relative;padding:31px;gap:18px;min-height:235px;transition:border-color .2s,transform .2s,box-shadow .2s;border-top:3px solid #becdcf;background:#fcfcf9}.card svg{width:32px;height:32px}.card h3{font-size:27px;line-height:1.1;letter-spacing:-.045em}.card p{font-size:14px;line-height:1.7}.card .go{display:flex;align-items:center;justify-content:space-between;color:#a43129;padding-top:16px;border-top:1px solid #e2e8e5}.card:hover{transform:translateY(-4px);border-color:#607980;box-shadow:0 12px 32px #273c4410}.card-index{position:absolute;right:24px;top:26px;font:10px var(--mono);color:#899b9e}.card--feature{background:#162c37;color:#e7f0f3;border-color:#345663}.card--feature p{color:#b0cad3}.card--feature:hover{background:#17333f}.card--feature .go{color:#9dd2dd;border-color:#416471}.route-strip{display:grid;grid-template-columns:repeat(4,1fr);background:#182832;color:#d5e3e7;padding:0;border:0}.route-strip a{text-decoration:none;padding:27px 31px;border-right:1px solid #34434c;font-size:14px}.route-strip a:last-child{border:0}.route-strip a>span{display:block;font:9px var(--mono);color:#839fae;margin-bottom:8px}.route-strip a:hover{background:#203943}.journey-grid{display:grid;grid-template-columns:1fr 1.65fr;gap:65px}.journey-note{padding-top:5px}.journey-note h2{font-size:49px;margin-bottom:28px}.journey-note p{color:var(--muted);font-size:16px}.journey-list{display:grid;grid-template-columns:1fr 1fr;gap:30px}.journey-item{padding:29px 0 10px;border-top:1px solid #b5c6c9}.journey-item>span{font:12px var(--mono);color:#ba392f}.journey-item h3{margin:15px 0;font-size:29px}.journey-item p{font-size:14px;line-height:1.7;color:var(--muted)}.journey-item a{font:11px var(--mono);color:#90362e}.tool-card-group{display:grid;grid-template-columns:1fr 1fr 1fr;gap:20px}.tool-card-group>a{text-decoration:none;border:1px solid #c8d4d7;display:block;padding:29px;background:#f9fbf8}.tool-card-group>a>span{font:10px var(--mono);color:#a63b31}.tool-card-group h3{font-size:27px;margin:17px 0}.tool-card-group p{font-size:14px;color:#5d6e75}.tool-card-group a:hover{border-color:#c44739;background:#fff}.tool-card-group b{font:10px var(--mono);color:#a33029}.workbench-header{display:flex;gap:28px;justify-content:space-between;align-items:end;margin-bottom:36px}.workbench-header h2{font-size:48px}.workbench-header p{max-width:450px;font-size:15px}.workbench-feature{background:#e4edec;padding:30px;border:1px solid #c4d4d4;margin-bottom:22px}.workbench-feature h3{font-size:35px}.workbench-feature p{max-width:750px}.library-band{display:grid;grid-template-columns:1fr 2fr;gap:50px;padding:42px;background:#e5ece9;margin-bottom:35px}.library-band h3{font-size:34px}.library-band p{margin:0;color:#576a70;font-size:15px}.hub-intro{display:flex;align-items:center;gap:30px;justify-content:space-between;padding:27px 0;border-bottom:1px solid var(--line);font:11px var(--mono);color:#596c74}.hub-intro .btn{font-size:11px}.resource-type{display:inline-block;font:9px var(--mono);text-transform:uppercase;letter-spacing:.1em;color:#6c878a}.search-input{max-width:800px;padding:18px;background:#fff;font-size:18px;border-color:#9db2b9}
.interactive-model{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:0;border:1px solid #385665;background:#132631;color:#e1edf3}.head-stage{min-height:540px;position:relative;background:radial-gradient(ellipse at 50% 50%,#47636a55,transparent 58%),linear-gradient(135deg,#11212b,#0c1820);overflow:hidden;perspective:900px}.model-grid{position:absolute;inset:0;background:repeating-linear-gradient(90deg,transparent 0 54px,#a6cfdb0c 55px 56px),repeating-linear-gradient(0deg,transparent 0 54px,#a6cfdb0c 55px 56px);mask-image:radial-gradient(ellipse,black,transparent 80%)}.head-art{position:absolute;inset:22px 34px 12px;transform:rotateX(var(--tilt-x,0deg)) rotateY(var(--tilt-y,0deg));transition:transform .2s ease-out;filter:drop-shadow(0 20px 12px #030c11)}.head-art svg{height:100%;width:100%}.head-art svg>g:last-child{display:none}.head-art svg>g:nth-last-child(2){opacity:.28}.head-art svg #shadow stop:first-child{stop-opacity:.4}.model-corner,.model-scale{position:absolute;font:8px var(--mono);color:#82a0af;letter-spacing:.1em}.model-corner{top:20px;left:23px}.model-scale{bottom:22px;right:22px}.head-hotspot{position:absolute;z-index:2;border:1px solid #678897;background:#132833e8;color:#c9e0e8;border-radius:4px;display:flex;align-items:center;gap:10px;font-size:11px;padding:10px 12px;max-width:205px;box-shadow:0 8px 20px #00101866}.head-hotspot span{font:9px var(--mono);color:#91b6c7}.head-hotspot[aria-pressed=true]{background:#c44235;border-color:#ea7365;color:white;box-shadow:0 0 25px #f2564430}.head-hotspot[aria-pressed=true] span{color:#ffe5df}.hotspot-inlet{top:15%;left:5%}.hotspot-frame{right:4%;top:36%}.hotspot-element{right:4%;top:60%}.hotspot-deflector{left:5%;bottom:15%}.head-stage[data-part=element] .head-art{filter:drop-shadow(0 20px 12px #030c11) drop-shadow(0 0 20px #8e333319)}.model-copy{padding:42px 36px;border-left:1px solid #37525e;align-self:stretch;display:flex;flex-direction:column;justify-content:center}.model-copy .eyebrow{color:#91bdcd;margin-bottom:16px}.model-copy h3{font-size:36px;line-height:1.07}.model-copy>p{font-size:15px;line-height:1.75;color:#b3cbd6}.model-question{padding-top:22px;border-top:1px solid #3b5663;margin:18px 0 26px}.model-question>span{font:9px var(--mono);color:#81b9cc;text-transform:uppercase;letter-spacing:.07em}.model-question p{font-size:15px;color:#e2ecf0;line-height:1.6;margin:13px 0 0}.model-copy .text-link{align-self:start;color:#a9d3df}.model-note{font:10px/1.7 var(--mono);color:#6a7f88;margin-top:22px;max-width:1100px}.model-copy .model-note{font:9px/1.8 var(--mono);color:#7f9baa;margin-top:24px}.dark .model-note{color:#8ba8b6}.building-stage{min-height:370px;padding:22px;background:radial-gradient(ellipse,#2c4d5977,transparent 65%),#10232d}.building-stage svg{display:block;width:100%;height:auto;max-height:440px}.model-tabs{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid #385665}.model-tabs button{font-size:11px;padding:17px 18px;text-align:left;border:0;border-right:1px solid #385665;border-bottom:1px solid #385665;background:#132630;color:#c0d5df;display:flex;align-items:center;gap:10px}.model-tabs button span{font:9px var(--mono);color:#7a9ba8}.model-tabs button[aria-pressed=true]{background:#294d5e;color:white}.building-stage[data-building-part=supply] .building-main,.building-stage[data-building-part=piping] .building-branches{filter:drop-shadow(0 0 10px #95e9fc)}.building-stage[data-building-part=heads] .building-head{filter:drop-shadow(0 0 8px #ffc3a8)}.building-stage[data-building-part=backflow] rect[x="75"],.building-stage[data-building-part=pump] circle[cx="178"],.building-stage[data-building-part=interfaces] rect[x="635"]{filter:drop-shadow(0 0 14px #badcf1)}.comparison-toolbar{display:flex;align-items:center;justify-content:space-between;gap:25px}.comparison-toolbar .eyebrow{margin:0}.comparison-toolbar .segmented{margin:0 0 28px}.segmented button{border-radius:3px;padding:10px 14px}.segmented button[aria-pressed=true]{background:#213d4a;border-color:#213d4a}.system-cards{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;border:1px solid #ccd8da;background:#ccd8da}.system-card{padding:28px 24px;background:#f8faf7;display:flex;flex-direction:column}.system-card .mini-label{font-size:8px;color:#6b8a97}.system-card h3{margin-top:15px;font-size:30px}.system-card p{font-size:13px;line-height:1.75;color:#5b7079}.system-card .system-value{font-size:16px;font-weight:680;line-height:1.4;color:#263d48;min-height:67px}.system-card .text-link{margin-top:auto;font-size:11px;color:#993d33;align-self:start}.pipe-concept{height:113px;position:relative;margin:22px 0 3px;background:repeating-linear-gradient(90deg,transparent 0 29px,#718f9d10 30px 31px)}.concept-pipe{position:absolute;left:8%;right:8%;top:20px;height:10px;background:#6aabba;border-radius:3px;box-shadow:0 0 10px #8cd1e837}.concept-head{position:absolute;width:17px;height:34px;left:calc(50% - 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@media(max-width:600px){.utility .wrap{display:block;padding-block:8px}.utility .wrap>span:first-child{display:none}.utility .emergency{display:block;max-width:none;text-align:center;font-size:10px;letter-spacing:.025em;line-height:1.5}.masthead>.btn{font-size:11px;min-width:87px;max-width:none;padding:12px}.masthead .desktop-label{display:none}.masthead .phone-label{display:inline}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important}.head-art{transform:none!important}html{scroll-behavior:auto}.card:hover{transform:none}}