@font-face{font-family:Bricolage Grotesque Variable;font-style:normal;font-display:swap;font-weight:200 800;src:url(/_astro/bricolage-grotesque-vietnamese-wght-normal.BUzh504Q.woff2)format("woff2-variations");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Bricolage Grotesque Variable;font-style:normal;font-display:swap;font-weight:200 800;src:url(/_astro/bricolage-grotesque-latin-ext-wght-normal.CcLUaPy7.woff2)format("woff2-variations");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Bricolage Grotesque Variable;font-style:normal;font-display:swap;font-weight:200 800;src:url(/_astro/bricolage-grotesque-latin-wght-normal.DLoelf7F.woff2)format("woff2-variations");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Figtree Variable;font-style:normal;font-display:swap;font-weight:300 900;src:url(/_astro/figtree-latin-ext-wght-normal.DCwSJGxG.woff2)format("woff2-variations");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Figtree Variable;font-style:normal;font-display:swap;font-weight:300 900;src:url(/_astro/figtree-latin-wght-normal.D_ZTVpCC.woff2)format("woff2-variations");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}:root{--canvas:#f2f5f4;--ink:#0f2a33;--muted:#51666e;--gas:#ffc72c;--gas-hover:#e6b000;--surface:#e1ebea;--cold:#1e6fd9;--cold-deep:#195dba;--hot:#d9392b;--white:#fff;--r:6px;--lw:8px;--node:32px;--rr:12px;--pad:20px;--header-h:72px;--indent:44px;--jog:28px;--font-head:"Bricolage Grotesque Variable", "Arial Narrow", Arial, sans-serif;--font-body:"Figtree Variable", Arial, sans-serif;--fs-h1:clamp(2.75rem, 4.6vw, 5.5rem);--fs-h2:clamp(2.5rem, 5.7vw, 4.5rem);--fs-h3:clamp(1.375rem, 2vw, 1.75rem);--fs-h4:clamp(1.125rem, 1.6vw, 1.25rem);--fs-body:clamp(1.0625rem, 1.45vw, 1.25rem);color-scheme:light}@media (width>=640px){:root{--pad:32px;--indent:64px;--jog:56px;--lw:10px;--rr:24px;--node:36px}}@media (width>=1024px){:root{--header-h:96px;--indent:80px;--jog:56px}}*,:before,:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:calc(var(--header-h) + 16px)}html.menu-open{overflow:hidden}body{background:var(--canvas);color:var(--ink);font:400 var(--fs-body) / 1.6 var(--font-body);min-width:320px;margin:0}img,svg{max-width:100%;display:block}h1,h2,h3,h4,p,ul,ol{margin:0}ul,ol{padding:0;list-style:none}a{color:inherit;text-underline-offset:.2em;text-decoration-thickness:2px}::selection{background:var(--gas);color:var(--ink)}h1,h2,h3,h4{font-family:var(--font-head);letter-spacing:-.02em;text-wrap:balance}h1{font-size:var(--fs-h1);font-weight:800;line-height:1}h2{font-size:var(--fs-h2);font-weight:800;line-height:1}h3{font-size:var(--fs-h3);font-weight:700;line-height:1.05}h4{font-size:var(--fs-h4);font-weight:700;line-height:1.1}p{text-wrap:pretty;max-width:68ch}.sec .cols>.stack p:not(.statement){max-width:40ch}.small{font-size:15px;line-height:1.5}:focus-visible{outline:3px solid var(--ink);outline-offset:3px}.on-dark :focus-visible{outline-color:var(--gas)}.on-cold :focus-visible{outline-color:var(--white)}.skip{z-index:40;background:var(--gas);color:var(--ink);border-radius:var(--r);padding:12px 16px;font-weight:600;position:absolute;top:8px;left:16px;transform:translateY(-200%)}.skip:focus{transform:none}.wrap{width:100%;max-width:1280px;padding-inline:var(--pad);margin-inline:auto;position:relative}.wrap--wide{max-width:1600px}.btn{border-radius:var(--r);min-height:48px;font:600 1.0625rem / 1 var(--font-body);white-space:nowrap;cursor:pointer;border:0;justify-content:center;align-items:center;padding:0 24px;text-decoration:none;transition:background-color .15s,color .15s,transform .1s;display:inline-flex}.btn:active{transform:translateY(1px)}.btn--gas{background:var(--gas);color:var(--ink)}.btn--gas:hover{background:var(--gas-hover)}.btn--ink{background:var(--ink);color:var(--white)}.btn--ink:hover{background:var(--cold)}.on-dark .btn--ink{background:var(--surface);color:var(--ink)}.on-dark .btn--ink:hover{background:var(--cold);color:var(--white)}@media (width<=400px){.btn{padding:0 16px}}.site-header{z-index:30;background:var(--canvas);min-height:var(--header-h);position:sticky;top:0}.header-row{min-height:var(--header-h);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;display:flex}.brand{flex-direction:column;gap:4px;min-width:0;line-height:1;text-decoration:none;display:flex}.brand b{font:800 1.875rem / 1 var(--font-head);letter-spacing:-.04em}.brand span{color:var(--ink);white-space:nowrap;font-size:14px;font-weight:500;line-height:1.1}@media (width>=1024px){.brand b{font-size:2.25rem}.brand span{font-size:15px}}@media (width<=379px){.brand span{display:none}}.nav{flex-wrap:wrap;align-items:center;gap:12px 32px;width:100%;padding-bottom:12px;display:flex}.nav ul{flex-wrap:wrap;gap:4px 24px;display:flex}.nav li a{border-bottom:3px solid #0000;padding:8px 2px 5px;font-size:1.0625rem;font-weight:500;text-decoration:none;display:inline-block}.nav li a:hover{border-bottom-color:var(--ink)}.nav li a[aria-current=page]{border-bottom-color:var(--gas);font-weight:600}.nav .btn{min-height:48px}.menu-btn{border-radius:var(--r);background:var(--ink);width:48px;height:48px;color:var(--white);cursor:pointer;border:0;place-items:center;padding:0;display:none}.menu-btn:hover{background:var(--cold)}.menu-btn svg{stroke:currentColor;stroke-width:3px;fill:none;stroke-linecap:butt;width:24px;height:24px}.menu-btn .i-close,.menu-btn[aria-expanded=true] .i-open{display:none}.menu-btn[aria-expanded=true] .i-close{display:block}html.js .menu-btn{display:grid}@media (width<=1023px){html.js .header-row{flex-wrap:nowrap}html.js .nav{z-index:20;background:var(--ink);color:var(--white);padding:calc(var(--header-h) + 24px) var(--pad) calc(24px + env(safe-area-inset-bottom));visibility:hidden;opacity:0;flex-flow:column;justify-content:space-between;align-items:stretch;width:auto;transition:opacity .2s,visibility 0s linear .2s;position:fixed;inset:0;overflow-y:auto}html.js.menu-open .nav{visibility:visible;opacity:1;transition:opacity .2s}html.js .nav ul{flex-direction:column;gap:4px}html.js .nav li a{font:700 2rem / 1.1 var(--font-head);letter-spacing:-.02em;padding:8px 0 6px}html.js .nav li a:hover{border-bottom-color:var(--white)}html.js .nav :focus-visible{outline-color:var(--gas)}}@media (width>=1024px){.header-row{flex-wrap:nowrap}.nav{flex-wrap:nowrap;flex:1;justify-content:space-between;width:auto;margin-left:40px;padding-bottom:0}.nav ul{flex-wrap:nowrap;margin-inline:auto}.menu-btn,html.js .menu-btn{display:none}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}html.js .nav,html.js.menu-open .nav{transition:none}}.bar{inset-inline:0;z-index:10;background:var(--surface);padding:8px 16px calc(8px + env(safe-area-inset-bottom));grid-template-columns:1fr 1fr;gap:12px;display:grid;position:fixed;bottom:0}.bar .btn{gap:10px;min-height:48px}.bar svg{fill:none;stroke:currentColor;stroke-width:2.5px;width:20px;height:20px}@media (width>=1024px){.bar{display:none}}.sec{--pt:72px;--pb:72px;padding-block:var(--pt) var(--pb);--bg:var(--canvas);background:var(--bg);position:relative}@media (width>=960px){.sec{--pt:128px;--pb:128px}}.sec--surface{--bg:var(--surface)}.sec--cold{--bg:var(--cold);color:var(--white)}.sec--cold p,.sec--cold li{font-weight:500}.sec__body{padding-left:var(--indent)}.cols{gap:40px;display:grid}@media (width>=960px){.cols{grid-template-columns:minmax(0,5fr) minmax(0,6fr);gap:64px}.cols--even{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}}.stack>*+*{margin-top:24px}.stack-sm>*+*{margin-top:12px}.has-node{position:relative}.has-node:before{content:"";z-index:2;width:var(--node);height:var(--node);border:var(--lw) solid var(--rc,var(--gas));background:var(--bg);left:calc(var(--indent) * -1 + var(--lw) / 2 - var(--node) / 2);top:calc(var(--fs-h2) * .5 - var(--node) / 2);border-radius:50%;position:absolute}.has-node--h3:before{top:calc(var(--fs-h3) * .5 - var(--node) / 2)}.rail{left:var(--pad);right:var(--pad);top:calc(var(--pt) * -1);bottom:calc(var(--pb) * -1);pointer-events:none;z-index:1;--rc:var(--gas);--ey:48px;position:absolute}.rail i{display:block;position:absolute}.rail .v1,.rail .v2,.rail .h{background:var(--rc)}.rail .v1{width:var(--lw);top:0;bottom:0;left:0}.rail .c1,.rail .c2,.rail .h,.rail .v2,.rail .n{display:none}.rail--jog .c1,.rail--jog .c2,.rail--jog .h,.rail--jog .v2,.rail--end .c1,.rail--end .h,.rail--end .n{display:block}.rail--jog .v1,.rail--end .v1{bottom:calc(var(--ey) + var(--rr))}.rail .c1{left:0;bottom:var(--ey);width:var(--rr);height:var(--rr);border-left:var(--lw) solid var(--rc);border-bottom:var(--lw) solid var(--rc);border-bottom-left-radius:var(--rr)}.rail .h{left:var(--rr);bottom:var(--ey);height:var(--lw);width:calc(var(--jog) + var(--lw) - var(--rr) * 2)}.rail .c2{left:calc(var(--jog) + var(--lw) - var(--rr));bottom:calc(var(--ey) + var(--lw) - var(--rr));width:var(--rr);height:var(--rr);border-top:var(--lw) solid var(--rc);border-right:var(--lw) solid var(--rc);border-top-right-radius:var(--rr)}.rail .v2{left:var(--jog);top:calc(100% - var(--ey) - var(--lw) + var(--rr));width:var(--lw);bottom:0}.rail--jog-back .v1{left:var(--jog);height:calc(var(--ey) + var(--lw) - var(--rr));top:0;bottom:auto}.rail--jog-back .c1{left:calc(var(--jog) + var(--lw) - var(--rr));top:calc(var(--ey) + var(--lw) - var(--rr));border-left:0;border-right:var(--lw) solid var(--rc);border-bottom-left-radius:0;border-bottom-right-radius:var(--rr);bottom:auto}.rail--jog-back .h{left:var(--rr);top:var(--ey);bottom:auto}.rail--jog-back .c2{left:0;top:var(--ey);border-right:0;border-left:var(--lw) solid var(--rc);border-top-right-radius:0;border-top-left-radius:var(--rr);bottom:auto}.rail--jog-back .v2{left:0;top:calc(var(--ey) + var(--rr));bottom:0}.rail--end .h{left:var(--rr);width:auto;right:0}.rail--end .n{right:0;bottom:calc(var(--ey) + var(--lw) / 2 - var(--node) / 2);width:var(--node);height:var(--node);border:var(--lw) solid var(--rc);background:var(--bg,var(--surface));border-radius:50%}.rail--hot{--rc:var(--hot)}.rail--white{--rc:var(--white)}.t-hot{--rc:var(--hot)}.t-white{--rc:var(--white)}.t-cold{--rc:var(--cold)}.hero{z-index:2;background:var(--ink);color:var(--white);position:relative}.hero__copy{z-index:1;padding-block:32px 0;position:relative}.hero h1{color:var(--white);max-width:14ch;font-weight:800}.hero__lead{max-width:40ch;color:var(--white);margin-top:20px;font-size:1.0625rem}.hero__actions{flex-direction:column;gap:12px;margin-top:24px;display:flex}.hero__actions .btn--ink{display:none}.hero__addr{color:var(--white);margin-top:16px}.net{position:relative}.net svg{width:100%;height:auto;overflow:visible}.net--d{display:none}.net--m{margin:16px calc(var(--pad) * -1) 0;padding-bottom:16px}.net--m svg{overflow:hidden}.pipe{fill:none;stroke-width:var(--lw);stroke-linejoin:miter;stroke-linecap:butt;vector-effect:non-scaling-stroke}.pipe.y,.nd.y{stroke:var(--gas)}.pipe.b,.nd.b{stroke:var(--cold)}.pipe.r,.nd.r{stroke:var(--hot)}.nd{stroke-width:7px;vector-effect:non-scaling-stroke;fill:var(--ink)}.nd.l{fill:var(--canvas)}.valve{fill:none;stroke-width:7px;stroke-linejoin:miter;vector-effect:non-scaling-stroke}.net-label{position:absolute;transform:translate(-50%)}.net-label a{min-height:44px;color:var(--white);white-space:nowrap;align-items:center;padding:0 8px;font-size:1.125rem;font-weight:600;text-decoration:none;display:inline-flex}.net-label a:hover{text-decoration:underline}.net-end{font:700 1.5rem / 1 var(--font-head);letter-spacing:-.02em;white-space:nowrap;color:var(--ink);position:absolute;transform:translate(-50%)}@keyframes draw{0%{stroke-dashoffset:.55px}to{stroke-dashoffset:0}}html.drawing .net .pipe{stroke-dasharray:1;stroke-dashoffset:0;animation:1.2s cubic-bezier(.4,0,.2,1) both draw}html.drawing .net .pipe.b{animation-delay:.1s}html.drawing .net .pipe.r{animation-delay:.2s}@media (width>=640px){.net--m{max-width:600px;margin-right:0}.hero__actions{flex-flow:wrap}.hero__actions .btn--ink{display:inline-flex}.hero h1{max-width:16ch}}@media (width>=1024px){.hero{--net-w:min(50vw, 760px);min-height:480px}.hero__copy{max-width:calc(100% - var(--net-w) + 112px);padding-block:64px 56px}.hero h1{max-width:none}.hero__lead{margin-top:24px;font-size:1.25rem}.hero__actions{margin-top:32px}.hero__addr{margin-top:20px}.net--m{display:none}.net--d{width:var(--net-w);aspect-ratio:560/640;z-index:1;display:block;position:absolute;top:8px;right:0}}@media (width>=1600px){.hero__copy{padding-left:calc(50vw - 800px)}}.intro{--pt:72px;--pb:0px;padding-bottom:24px}@media (width>=960px){.intro{--pt:96px;padding-bottom:32px}}.intro__grid{gap:32px;display:grid}.intro h2{max-width:14ch;font-size:clamp(2.25rem,4.4vw,4rem)}.intro__row{align-items:start;gap:24px;display:grid}.stamp{background:var(--gas);color:var(--ink);border-radius:var(--r);aspect-ratio:1;text-align:center;place-content:center;width:min(168px,100%);padding:12px;display:grid}.stamp b{font:800 1.875rem / 1 var(--font-head);letter-spacing:-.02em}.stamp span{margin-top:8px;font-size:1rem;font-weight:600;line-height:1.2;display:block}@media (width>=640px){.intro__row{grid-template-columns:minmax(0,1fr) 168px;gap:40px}}@media (width>=1024px){.intro__grid{max-width:calc(50vw - var(--pad) - 32px)}.intro{min-height:340px}}.intro__lead{max-width:28ch;font-size:clamp(1.25rem,1.8vw,1.5rem);font-weight:600;line-height:1.4}.rows{gap:12px;display:grid}.row{background:var(--surface);border-radius:var(--r);padding:18px 20px 18px 56px;transition:background-color .15s,color .15s;position:relative}.row:before{content:"";border:5px solid var(--rc,var(--gas));background:var(--surface);border-radius:50%;width:18px;height:18px;position:absolute;top:23px;left:20px}.row h3,.row h4{font-size:1.375rem;line-height:1.15}.row p{max-width:none;margin-top:4px;font-size:1.0625rem;line-height:1.5}.row:hover{background:var(--ink);color:var(--white)}.row:hover:before{background:var(--ink)}.sec--surface .row,.sec--surface .row:before{background:var(--canvas)}.sec--surface .row:hover:before{background:var(--ink)}.plist{gap:12px;display:grid}.plist li{color:var(--white);border-radius:var(--r);background:#08205638;padding:16px 24px;font-size:clamp(1.0625rem,1.5vw,1.25rem);font-weight:500;line-height:1.3}.statement{font:800 clamp(2rem, 4.6vw, 3.75rem) / 1.02 var(--font-head);letter-spacing:-.02em;text-wrap:balance;max-width:14ch}.statement--w{max-width:24ch}.sub{margin-top:24px}.steps{gap:14px;margin-top:24px;padding-left:44px;display:grid;position:relative}.steps:before{content:"";background:var(--hot);width:6px;position:absolute;top:12px;bottom:12px;left:7px}.steps li{line-height:1.45;position:relative}.steps li:before{content:"";border:5px solid var(--hot);background:var(--surface);border-radius:50%;width:20px;height:20px;position:absolute;top:.3em;left:-44px}.closing{margin-top:32px;font-size:1.1875rem;font-weight:600}.sec--surface .steps li:before{background:var(--surface)}.page .steps li:before{background:var(--canvas)}.band-sec{padding-block:40px 72px}.band{background:var(--ink);color:var(--white);border-radius:var(--r);gap:40px;padding:40px 24px;display:grid}.band h2{font-size:clamp(2.25rem,4.6vw,4rem)}.band__phones{flex-direction:column;gap:12px;display:flex}.band__side{align-content:start;gap:20px;display:grid}.band a:not(.btn){color:var(--white)}.band address{font-style:normal}.band .small{color:var(--white)}@media (width>=640px){.band{padding:56px 40px}.band__phones{flex-flow:wrap}}@media (width>=960px){.band{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:64px;padding:72px 64px}}@media (width>=640px){.band-sec{padding-block:40px 96px}}.footer{background:var(--ink);color:var(--white);padding-block:40px calc(104px + env(safe-area-inset-bottom))}@media (width>=1024px){.footer{padding-block:40px 28px}}.footer__brand{font:800 1.75rem / 1 var(--font-head);letter-spacing:-.03em;white-space:nowrap;text-decoration:none;display:inline-block}.footer__grid{gap:28px;display:grid}.footer a{color:var(--white)}.footer address{margin-top:8px;font-size:15px;font-style:normal;line-height:1.5}.footer ul{font-size:15px}.footer li a{padding-block:4px;display:inline-block}.footer__nav{grid-template-columns:repeat(2,minmax(0,auto));justify-content:start;gap:0 32px;display:grid}.footer__legal{border-top:1px solid #ffffff3d;flex-wrap:wrap;gap:4px 32px;max-width:none;margin-top:24px;padding-top:16px;display:flex}@media (width>=640px){.footer__grid{grid-template-columns:1.2fr 1fr 1fr;gap:40px}}.phero{background:var(--ink);color:var(--white);padding-block:32px 56px}.phero h1{color:var(--white);margin-top:32px;font-size:clamp(2.5rem,6vw,5.5rem)}.phero__lead{max-width:34ch;margin-top:24px;font-size:clamp(1.1875rem,1.9vw,1.5rem);line-height:1.4}.phero__grid{align-items:end;gap:40px;display:grid}.crumbs{gap:8px;font-size:15px;display:flex}.crumbs a{color:var(--white)}.crumbs [aria-current=page]{font-weight:600}.plate{aspect-ratio:4/3;background:var(--surface);border-radius:var(--r);place-items:center;width:100%;padding:24px;display:grid;overflow:hidden}.plate svg{object-fit:contain;width:100%;height:100%}.plate-cap{margin-top:12px;font-size:15px}@media (width>=960px){.phero{padding-block:40px 72px}.phero__grid{grid-template-columns:minmax(0,1fr) minmax(0,480px);gap:64px}}.page{padding-block:72px 24px}@media (width>=960px){.page{padding-block:112px 40px}}.page .cols{align-items:start}.page h2{font-size:clamp(2rem,3.6vw,3rem)}.prose p+p{margin-top:1em}.prose h2+p{margin-top:20px}.legal-meta{background:var(--surface);border-radius:var(--r);margin-top:48px;padding:24px}.legal-meta dl{grid-template-columns:auto 1fr;gap:4px 24px;margin:12px 0 0;display:grid}.legal-meta dt{font-weight:600}.legal-meta dd{margin:0}.contact-list{gap:12px;display:grid}.contact-list .btn{justify-content:flex-start}.contact-card{background:var(--surface);border-radius:var(--r);padding:24px}.contact-card h3{margin-bottom:16px}.contact-card address{font-style:normal}.contact-card .btns{flex-wrap:wrap;gap:12px;display:flex}.page--end{padding-bottom:72px}@media (width>=960px){.page--end{padding-bottom:112px}}.prose--legal{max-width:68ch}.prose--legal .legal-meta h2{font-size:1.5rem}.legal-meta dl{overflow-wrap:anywhere}