/* Septic network — palette from brand/palette.md.
   The alert colour is reserved strictly for the emergency path: the sticky
   call bar and the backup/overflow button. Using it anywhere else would
   train people to ignore it. */
:root{
  --navy:#12304a; --teal:#1c9c8a; --teal-dk:#177f71; --sky:#e8f1f4;
  --slate:#5a6b78; --alert:#d9622b; --alert-dk:#bf5222;
  --line:#d6e2e7; --white:#fff; --wrap:1120px; --r:10px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--white);color:var(--navy);
  font:17px/1.65 Figtree,Barlow,Arial,system-ui,sans-serif;-webkit-font-smoothing:antialiased;
  padding-bottom:env(safe-area-inset-bottom)}
img{max-width:100%;height:auto;display:block}
a{color:var(--teal-dk)}
h1,h2,h3{line-height:1.2;letter-spacing:-.012em;margin:0 0 .5em;color:var(--navy)}
h1{font-size:clamp(1.85rem,4.4vw,2.7rem);font-weight:700}
h2{font-size:clamp(1.3rem,2.6vw,1.75rem);font-weight:700;margin-top:1.8rem}
h3{font-size:1.03rem;font-weight:600}
p{margin:0 0 1rem}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 1.15rem}
.sr,.skip{position:absolute;left:-9999px}
.skip:focus{left:1rem;top:1rem;background:#fff;padding:.6rem 1rem;z-index:99;border-radius:6px}
.eyebrow{font-size:.71rem;letter-spacing:.15em;text-transform:uppercase;color:var(--teal-dk);font-weight:700;margin:0 0 .4rem}
.lead{font-size:1.08rem;color:var(--slate)}
.tiny{font-size:.82rem;color:var(--slate)}
.opt{font-weight:400;color:var(--slate);font-size:.78rem}

/* header */
.hdr{border-bottom:1px solid var(--line);position:sticky;top:0;background:rgba(255,255,255,.96);
  backdrop-filter:blur(6px);z-index:30}
.hdr__in{display:flex;align-items:center;gap:1rem;padding:.65rem 1.15rem;justify-content:space-between}
/* Logo. The brand SVGs were authored on a 900x300 canvas but draw only
   ~644x220 of it; their viewBoxes are now cropped to content, so this
   height renders as actual logo rather than a quarter padding. */
.brand img{height:46px;width:auto;display:block}
@media(max-width:520px){.brand img{height:40px}}
.nav ul{display:flex;gap:1.05rem;list-style:none;margin:0;padding:0}
.nav a{text-decoration:none;color:var(--slate);font-size:.88rem;font-weight:500;white-space:nowrap}
.nav a:hover,.nav a[aria-current]{color:var(--navy)}
.hdr-phone{font-weight:700;color:var(--teal-dk);text-decoration:none;font-size:1rem;white-space:nowrap}
.navtoggle{display:none;background:none;border:1px solid var(--line);border-radius:8px;padding:.45rem .55rem;cursor:pointer}
.navtoggle span:not(.sr){display:block;width:18px;height:2px;background:var(--navy);margin:3px 0}
.mnav{display:none;border-top:1px solid var(--line)}
.mnav ul{list-style:none;margin:0;padding:.5rem 1.15rem 1rem}
.mnav a{display:block;padding:.55rem 0;text-decoration:none;color:var(--navy);border-bottom:1px solid var(--line)}
.mnav.is-open{display:block}
@media(max-width:1000px){.nav{display:none}.navtoggle{display:block}}

/* buttons */
.btn{display:inline-block;padding:.72rem 1.15rem;border-radius:var(--r);text-decoration:none;
  font-weight:650;font-size:.95rem;border:1px solid transparent;cursor:pointer;font-family:inherit}
.btn--primary{background:var(--teal);color:#fff}
.btn--primary:hover{background:var(--teal-dk)}
.btn--alert{background:var(--alert);color:#fff}
.btn--alert:hover{background:var(--alert-dk)}
.btn--sm{padding:.45rem .8rem;font-size:.85rem;background:var(--teal);color:#fff}
.arrow{font-weight:600;text-decoration:none}
.arrow::after{content:" \2192"}

/* sections + prose */
.section{padding:2.6rem 0}
.section:nth-of-type(even){background:var(--sky)}
.section-head{margin-bottom:1.3rem}
.prose{max-width:74ch}
.prose h2{margin-top:2rem}
.prose ul,.prose ol{color:var(--slate)}
.prose li{margin-bottom:.4rem}
.verified{display:inline-block;background:var(--sky);border:1px solid var(--line);border-radius:99px;
  padding:.3rem .8rem;font-size:.79rem;color:var(--slate);margin-bottom:1.2rem}
.compliance{font-size:.82rem;color:var(--slate);border-top:1px solid var(--line);padding-top:.8rem;margin-top:1.6rem}

.grid-3{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:.85rem;margin:1.1rem 0}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:1rem 1.1rem}
.card h3{margin-bottom:.3rem}
.card p{margin:0;font-size:.92rem;color:var(--slate)}
.cols3{columns:3;list-style:none;padding:0;margin:.6rem 0 1.4rem;font-size:.95rem}
.cols3 li{break-inside:avoid;margin-bottom:.35rem}
@media(max-width:800px){.cols3{columns:2}}
@media(max-width:480px){.cols3{columns:1}}
.nearby{list-style:none;padding:0;display:flex;gap:.9rem;flex-wrap:wrap}

/* quote block */
.quote{background:var(--sky)}
.tabs__btns{display:flex;gap:.4rem;flex-wrap:wrap;margin-bottom:1rem}
.tabs__btns button{border:1px solid var(--line);background:#fff;border-radius:99px;padding:.5rem .95rem;
  font:inherit;font-size:.88rem;cursor:pointer;color:var(--slate)}
.tabs__btns button[aria-selected=true]{background:var(--navy);color:#fff;border-color:var(--navy)}
.tabs__panel{display:none;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:1.2rem;max-width:640px}
.tabs__panel.is-active{display:block}
.tabs__panel label{display:block;font-size:.85rem;font-weight:600;margin-bottom:.7rem}
.tabs__panel input,.tabs__panel textarea{width:100%;margin-top:.28rem;padding:.58rem .68rem;font:inherit;
  font-size:.95rem;border:1px solid var(--line);border-radius:8px}
.tabs__panel input:focus,.tabs__panel textarea:focus{outline:2px solid var(--teal);outline-offset:1px}
.row{display:grid;grid-template-columns:1fr 1fr;gap:.7rem}
@media(max-width:520px){.row{grid-template-columns:1fr}}
.status{margin:.7rem 0 0;font-size:.9rem;min-height:1.2em}
.status.ok{color:#1b6b4a}.status.err{color:#a8321f}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}

/* footer + sticky call bar */
.ftr{background:var(--navy);color:#cfe0e6;padding:2rem 0;margin-top:1rem}
.ftr__in{display:flex;justify-content:space-between;gap:2rem;flex-wrap:wrap}
.ftr img{height:46px}
.ftr .compliance{border-top-color:rgba(255,255,255,.18);color:#a9c2cc}
.ftr ul{list-style:none;padding:0;margin:0;columns:2;gap:2rem}
.ftr a{color:#cfe0e6;text-decoration:none;line-height:1.9}
.ftr a:hover{color:#fff}

.callbar{display:none;position:fixed;left:0;right:0;bottom:0;z-index:40;background:var(--alert);color:#fff;
  text-align:center;padding:.85rem 1rem;font-weight:700;text-decoration:none;font-size:1.02rem;
  padding-bottom:calc(.85rem + env(safe-area-inset-bottom))}
.callbar span{font-weight:600;opacity:.92}
@media(max-width:820px){.callbar{display:block}body{padding-bottom:4.2rem}}