/* NWA Plumbing Service - layout "sidebar", theme "modern-graphite" */
:root{
  --bg:#FAFAFA;--surface:#FFFFFF;--soft:#F1F1F1;--line:#E3E3E3;--ink:#0A0A0A;--text:#262626;--muted:#5E5E5E;
  --night:#0A0A0A;--night-2:#161616;--night-line:#2B2B2B;--night-text:#C7C7C7;
  --acc:#FFFFFF;--acc-ink:#0A0A0A;--acc-text:#0A0A0A;--tint:#F1F1F1;--tint-line:#D4D4D4;
  --hero-acc:#FFFFFF;--call:#0A0A0A;--call-ink:#FFFFFF;
  --display:"Manrope","Inter","Segoe UI",Roboto,Arial,sans-serif;
  --sans:"Manrope","Inter","Segoe UI",Roboto,Arial,sans-serif;
  --mono:"IBM Plex Mono","JetBrains Mono",ui-monospace,Menlo,Consolas,monospace;
  --r-lg:18px;--r-md:12px;--r-sm:7px;
  --veil:rgba(10,10,10,0.94);--veil-2:rgba(10,10,10,0.8);--veil-3:rgba(10,10,10,0.42);--glass:rgba(250,250,250,0.92);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:96px;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--sans);font-size:1.0625rem;line-height:1.62}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
:focus-visible{outline:3px solid var(--acc);outline-offset:3px}
.skip{position:absolute;left:-999px;top:0;background:var(--ink);color:#fff;padding:.6rem 1rem;z-index:200}.skip:focus{left:0}
.wrap{max-width:1180px;margin:0 auto;padding-inline:20px}
h1,h2,h3{font-family:var(--display);color:var(--ink);margin:0;line-height:1.08;letter-spacing:-.02em;text-wrap:balance;font-weight:600}
h3{font-size:1.15rem;line-height:1.28;letter-spacing:-.01em}
p{margin:0;max-width:68ch}
.label{font-family:var(--mono);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--acc-text)}
.call{display:inline-flex;align-items:center;justify-content:center;gap:.55rem;min-height:50px;padding:.8rem 1.35rem;border-radius:999px;background:var(--call);color:var(--call-ink);font-weight:600;text-decoration:none;line-height:1.2}
.call:hover{filter:brightness(.94)}
.call.lg{min-height:58px;padding:1rem 1.7rem;font-size:1.08rem}
.nw{white-space:nowrap}
.acc{border-top:1px solid var(--line)}
.acc details{border-bottom:1px solid var(--line)}
.acc summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;gap:1rem;align-items:center;padding:1.05rem 0;font-weight:600;color:var(--ink)}
.acc summary::-webkit-details-marker{display:none}
.acc summary .q{font:inherit;color:inherit;letter-spacing:inherit;line-height:inherit;margin:0}
.acc summary::after{content:"+";flex:none;font-family:var(--mono);font-size:1.1rem;color:var(--muted)}
.acc details[open] summary::after{content:"\2212"}
.acc details p{padding:0 2rem 1.1rem 0;color:var(--muted)}
.near{display:flex;flex-wrap:wrap;gap:.45rem;list-style:none;margin:0;padding:0}
.near a{display:inline-block;padding:.5rem .9rem;border:1px solid var(--line);border-radius:999px;background:var(--surface);text-decoration:none;font-size:.92rem;color:var(--ink)}
.near a:hover{border-color:var(--ink)}
.mini{font-size:1.05rem;margin:1.6rem 0 .8rem}
.map iframe{display:block;width:100%;aspect-ratio:4/3;border:0}
.foot{background:var(--night);color:var(--night-text);padding-top:4rem;font-size:.94rem;overflow:hidden}
.foot a{color:var(--night-text);text-decoration:none}.foot a:hover{color:#fff}
.foot-top{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,8fr);gap:3rem;padding-bottom:3rem;border-bottom:1px solid var(--night-line)}
.foot-brand{display:grid;gap:1rem;align-content:start}.foot-brand .brand{color:#fff}.foot-brand .brand .mk{color:var(--hero-acc)}
.foot-cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:2rem}
.fh{font-family:var(--mono);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--hero-acc);margin:0 0 .9rem;font-weight:500}
.foot ul{list-style:none;margin:0;padding:0;display:grid;gap:.35rem}
.foot ul a::before{content:"// ";font-family:var(--mono);color:var(--night-line)}
.foot .call{background:var(--acc);color:var(--acc-ink)}
.foot-bot{display:flex;flex-wrap:wrap;justify-content:space-between;gap:1rem;padding-block:1.6rem;font-family:var(--mono);font-size:.74rem}
.mark-xl{font-family:var(--display);font-weight:700;letter-spacing:-.06em;line-height:.8;color:var(--night-2);white-space:nowrap;margin-bottom:-.12em;user-select:none}
.brand{display:flex;align-items:center;gap:.6rem;text-decoration:none;color:var(--ink);font-family:var(--display);font-weight:600;font-size:1.12rem;letter-spacing:-.02em}
.brand .mk{width:30px;height:30px;color:var(--acc-text)}
.regs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem}
.reg{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);padding:1.4rem;display:grid;gap:.7rem;align-content:start}
.reg p{color:var(--muted);font-size:.92rem}
.reg ul{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:.35rem}
.reg li a{display:inline-block;font-size:.86rem;padding:.28rem .62rem;border-radius:999px;background:var(--soft);text-decoration:none;color:var(--ink)}
.reg li a:hover{background:var(--line)}
.bignum a{font-family:var(--display);font-size:clamp(2rem,5vw,3rem);font-weight:700;letter-spacing:-.02em;text-decoration:none}
.extra{display:grid;gap:.8rem}
@media (max-width:1000px){.regs{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:640px){.regs{grid-template-columns:1fr}}
.float{position:fixed;right:20px;bottom:20px;z-index:60;background:var(--acc);color:var(--acc-ink);box-shadow:0 14px 34px -10px rgba(0,0,0,.45)}
@media (max-width:1000px){.foot-top{grid-template-columns:1fr}}
@media (max-width:640px){body{padding-bottom:84px}.float{left:0;right:0;bottom:0;border-radius:0;min-height:62px;padding-bottom:calc(.9rem + env(safe-area-inset-bottom,0px))}.call.lg{width:100%}}

body{background:var(--soft)}
.top{background:var(--surface);border-bottom:1px solid var(--line);position:sticky;top:env(safe-area-inset-top,0px);z-index:50}
.top-in{display:flex;align-items:center;gap:1rem;min-height:64px}
.nav{display:flex;gap:1.2rem;margin-left:auto}
.nav a{text-decoration:none;font-size:.92rem;color:var(--text)}
.nav a:hover{color:var(--ink);text-decoration:underline}
.top .call{min-height:40px;padding:.5rem 1rem;font-size:.9rem}
.shell{display:grid;grid-template-columns:330px minmax(0,1fr);gap:1.5rem;padding-block:1.5rem 4rem;align-items:start}
.aside{position:sticky;top:84px;display:grid;gap:1rem}
.towncard{background:var(--night);color:var(--night-text);border-radius:var(--r-lg);overflow:hidden}
.towncard img{width:100%;aspect-ratio:4/3;object-fit:cover}
.towncard .in{padding:1.3rem 1.4rem 1.5rem;display:grid;gap:.9rem}
.towncard h2{color:#fff;font-size:1.6rem}
.towncard .label{color:var(--hero-acc)}
.towncard dl{margin:0;display:grid;gap:.6rem}
.towncard dt{font-family:var(--mono);font-size:.66rem;letter-spacing:.12em;text-transform:uppercase;color:var(--night-text);opacity:.8}
.towncard dd{margin:0;color:#fff;font-size:.92rem}
.towncard .call{background:var(--acc);color:var(--acc-ink);width:100%}
.toc{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);padding:1.1rem 1.2rem}
.toc ol{list-style:none;margin:.6rem 0 0;padding:0;display:grid;gap:.15rem}
.toc a{display:block;padding:.35rem .5rem;border-radius:8px;text-decoration:none;font-size:.9rem;color:var(--text)}
.toc a:hover{background:var(--soft);color:var(--ink)}
.main{display:grid;gap:1.25rem;min-width:0}
.panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:2rem 2.2rem;display:grid;gap:1.3rem;scroll-margin-top:84px}
.panel h2{font-size:clamp(1.6rem,2.6vw,2.1rem)}
.panel .head{display:grid;gap:.5rem}
.intro-p{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:2.4rem 2.2rem;display:grid;gap:1.2rem}
.intro-p .crumbs{font-family:var(--mono);font-size:.74rem;color:var(--muted)}
.intro-p .crumbs a{color:var(--muted)}
.intro-p h1{font-size:clamp(2.2rem,4.6vw,3.6rem);letter-spacing:-.03em}
.intro-p h1 span{color:var(--acc-text)}
.intro-p .hook{font-size:1.15rem}
.tiles{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:.8rem}
.tile{background:var(--soft);border-radius:var(--r-md);padding:1.1rem 1.2rem;display:grid;gap:.35rem;align-content:start}
.tile p{font-size:.93rem;color:var(--muted)}
.list2{display:grid;grid-template-columns:1fr 1fr;gap:0 2rem}
.list2 div{padding:.9rem 0;border-top:1px solid var(--line);display:grid;gap:.25rem}
.list2 p{color:var(--muted);font-size:.95rem}
.cmp{overflow-x:auto}
.cmp table{border-collapse:collapse;width:100%;min-width:560px}
.cmp th,.cmp td{text-align:left;padding:.85rem .9rem;border-bottom:1px solid var(--line);vertical-align:top;font-size:.95rem}
.cmp thead th{font-family:var(--mono);font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);font-weight:500}
.cmp tbody th{color:var(--ink);font-weight:600}
.cmp .spec{font-family:var(--mono);font-size:.76rem;color:var(--acc-text)}
.cmp td{color:var(--muted)}
.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:1.6rem;align-items:start}
.photo{border-radius:var(--r-md);overflow:hidden}
.photo img{width:100%;aspect-ratio:4/3;object-fit:cover}
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:.8rem;counter-reset:s}
.steps li{counter-increment:s;background:var(--soft);border-radius:var(--r-md);padding:1.1rem;display:grid;gap:.35rem;align-content:start}
.steps li::before{content:counter(s);display:grid;place-items:center;width:28px;height:28px;border-radius:50%;background:var(--call);color:var(--call-ink);font-weight:600;font-size:.85rem}
.steps p{font-size:.92rem;color:var(--muted)}
.ctab{background:var(--tint);border:1px solid var(--tint-line);border-radius:var(--r-lg);padding:1.6rem 2rem;display:flex;flex-wrap:wrap;gap:1rem;align-items:center;justify-content:space-between}
.ctab p{font-family:var(--display);font-size:1.4rem;color:var(--ink);font-weight:600;letter-spacing:-.01em}
.note{font-size:.92rem;color:var(--muted)}
.why2{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.why2 p{font-family:var(--display);font-size:1.2rem;line-height:1.45;color:var(--ink)}
.why2 p+p{color:var(--muted);font-family:var(--sans);font-size:1rem}
@media (max-width:1000px){.shell{grid-template-columns:1fr}.main{order:1}.aside{order:2;position:static;grid-template-columns:1fr}.toc{display:none}.nav{display:none}.top .call{margin-left:auto}}
@media (max-width:700px){.panel,.intro-p{padding:1.5rem 1.2rem}.tiles,.list2,.split,.steps,.why2{grid-template-columns:1fr}.top .call{display:none}}