/* ============================================================
   septichelp.com.au — main.css (single shared stylesheet)
   Palette: eucalyptus green / warm sand / ink / terracotta accent
   Mobile-first · WCAG AA · no frameworks
   ============================================================ */

:root{
  --green:#2d5a3d;
  --green-deep:#234731;
  --green-tint:#e7efe9;
  --sand:#f5f2ec;
  --paper:#fdfcf9;
  --ink:#1f2937;
  --ink-soft:#4b5563;
  --terra:#c96f2f;        /* accent — borders, large text, icons */
  --terra-deep:#a8571e;   /* AA-safe button background / small text */
  --terra-tint:#faf0e6;
  --hairline:#e3ddd0;
  --shadow:0 1px 3px rgba(31,41,55,.08),0 4px 14px rgba(31,41,55,.06);
  --radius:8px;
  --radius-lg:12px;
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Ubuntu,"Helvetica Neue",Arial,sans-serif;
  --max:72rem;   /* 1152px */
  --max-prose:44rem;
}

/* ---------- reset / base ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--font);
  font-size:1.0625rem; /* 17px */
  line-height:1.6;
  color:var(--ink);
  background:var(--sand);
  text-wrap:pretty;
}
@media (min-width:48em){body{font-size:1.125rem}} /* 18px */
img,svg{max-width:100%;height:auto;display:block}
a{color:var(--green);text-underline-offset:2px}
a:hover{color:var(--green-deep)}
:focus-visible{outline:3px solid var(--terra);outline-offset:2px;border-radius:2px}
h1,h2,h3,h4{line-height:1.2;color:var(--ink);text-wrap:balance;margin:0 0 .5em}
h1{font-size:1.9rem;letter-spacing:-.02em}
h2{font-size:1.45rem;letter-spacing:-.01em}
h3{font-size:1.15rem}
h4{font-size:1rem}
@media (min-width:48em){
  h1{font-size:2.5rem}
  h2{font-size:1.75rem}
  h3{font-size:1.25rem}
}
p{margin:0 0 1em}
ul,ol{margin:0 0 1em;padding-left:1.4em}
hr{border:0;border-top:1px solid var(--hairline);margin:2rem 0}
.wrap{max-width:var(--max);margin-inline:auto;padding-inline:1.25rem}
.prose{max-width:var(--max-prose)}
.muted{color:var(--ink-soft)}
.small{font-size:.875rem}

/* ---------- skip link ---------- */
.skip-link{position:absolute;left:-999px;top:0;background:var(--ink);color:#fff;padding:.6em 1em;z-index:100}
.skip-link:focus{left:0}

/* ---------- header ---------- */
.site-header{background:var(--paper);border-bottom:1px solid var(--hairline);position:relative;z-index:10}
.site-header .wrap{display:flex;align-items:center;gap:1rem;min-height:4rem;flex-wrap:wrap;padding-block:.5rem}
.wordmark{font-weight:700;font-size:1.25rem;letter-spacing:-.02em;color:var(--ink);text-decoration:none;display:flex;align-items:center;gap:.5rem}
.wordmark .mark{width:1.6rem;height:1.6rem;background:var(--green);border-radius:50% 50% 50% 4px;flex:none}
.wordmark em{font-style:normal;color:var(--green)}
.site-nav{display:none}
.site-nav.is-open{display:block;width:100%;order:4}
.site-nav ul{list-style:none;margin:0;padding:.5rem 0 1rem;display:flex;flex-direction:column;gap:.25rem}
.site-nav a{display:block;padding:.55em .75em;text-decoration:none;color:var(--ink);font-weight:600;border-radius:var(--radius)}
.site-nav a:hover{background:var(--green-tint);color:var(--green-deep)}
.site-nav a[aria-current="page"]{color:var(--green);box-shadow:inset 3px 0 0 var(--green)}
@media (min-width:56em){.site-nav a[aria-current="page"]{box-shadow:inset 0 -3px 0 var(--green);border-radius:var(--radius) var(--radius) 0 0}}
.nav-toggle{margin-left:auto;background:none;border:1px solid var(--hairline);border-radius:var(--radius);padding:.5em .7em;font:inherit;font-weight:600;color:var(--ink);cursor:pointer;display:inline-flex;align-items:center;gap:.4em}
.nav-toggle:hover{border-color:var(--green)}
.header-cta{order:3}
@media (min-width:56em){
  .site-nav{display:block;margin-left:auto}
  .site-nav ul{flex-direction:row;gap:.1rem;padding:0}
  .site-nav a{padding:.5em .8em}
  .nav-toggle{display:none}
  .header-cta{order:0}
}
/* no-JS fallback: nav always visible if toggle unsupported */
@media (max-width:55.99em){
  html.no-js .site-nav{display:block;width:100%;order:4}
}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5em;font:inherit;font-weight:700;text-decoration:none;cursor:pointer;border-radius:var(--radius);padding:.65em 1.3em;border:2px solid transparent;transition:background-color .15s,border-color .15s}
.btn-primary{background:var(--terra-deep);color:#fff}
.btn-primary:hover{background:#8f4a19;color:#fff}
.btn-secondary{background:transparent;color:var(--green-deep);border-color:var(--green)}
.btn-secondary:hover{background:var(--green-tint)}
.btn-quiet{background:var(--paper);color:var(--ink);border-color:var(--hairline)}
.btn-quiet:hover{border-color:var(--green)}
.btn-lg{padding:.85em 1.6em;font-size:1.05em}
.btn-sm{padding:.4em .9em;font-size:.9em}

/* ---------- trust strap ---------- */
.trust-strap{background:var(--green);color:#fff;font-size:.9rem;text-align:center;padding:.5em 1rem}
.trust-strap strong{font-weight:700}

/* ---------- hero / problem router ---------- */
.hero{background:var(--paper);border-bottom:1px solid var(--hairline);padding-block:2.5rem 3rem}
.hero .lede{font-size:1.15em;color:var(--ink-soft);max-width:38em}
.router{display:grid;gap:1rem;margin-top:1.75rem}
@media (min-width:48em){.router{grid-template-columns:repeat(3,1fr)}}
.router-card{display:block;background:var(--sand);border:1px solid var(--hairline);border-radius:var(--radius-lg);padding:1.25rem;text-decoration:none;color:var(--ink);transition:border-color .15s,box-shadow .15s}
.router-card:hover{border-color:var(--green);box-shadow:var(--shadow);color:var(--ink)}
.router-card .kicker{display:block;font-size:.8rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--terra-deep);margin-bottom:.35rem}
.router-card strong{display:block;font-size:1.1rem;margin-bottom:.3rem;color:var(--green-deep)}
.router-card span.desc{color:var(--ink-soft);font-size:.95rem}

/* ---------- state selector ---------- */
.state-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:.6rem;list-style:none;padding:0;margin:0}
@media (min-width:48em){.state-grid{grid-template-columns:repeat(8,1fr)}}
.state-grid a{display:flex;flex-direction:column;align-items:center;gap:.1rem;padding:.8em .25em;background:var(--paper);border:1px solid var(--hairline);border-radius:var(--radius);text-decoration:none;font-weight:700;color:var(--green-deep);min-height:44px}
.state-grid a:hover{border-color:var(--green);background:var(--green-tint)}
.state-grid .full{font-size:.7rem;font-weight:400;color:var(--ink-soft)}

/* ---------- cards / grids ---------- */
.card-grid{display:grid;gap:1rem;list-style:none;padding:0;margin:0}
@media (min-width:40em){.card-grid{grid-template-columns:repeat(2,1fr)}}
@media (min-width:64em){.card-grid{grid-template-columns:repeat(3,1fr)}}
.card{background:var(--paper);border:1px solid var(--hairline);border-radius:var(--radius-lg);padding:1.25rem;box-shadow:var(--shadow)}
a.card{display:block;text-decoration:none;color:var(--ink);transition:border-color .15s}
a.card:hover{border-color:var(--green)}
a.card h3{color:var(--green-deep)}
.card .meta{font-size:.85rem;color:var(--ink-soft)}

/* ---------- CTA band ---------- */
.cta-band{background:var(--green);color:#fff;border-radius:var(--radius-lg);padding:1.75rem 1.5rem;display:flex;flex-direction:column;gap:1rem}
.cta-band h2,.cta-band p{color:#fff;margin:0}
.cta-band p{color:#dbe7de;font-size:.95em}
.cta-band .btn-primary{background:var(--terra-deep)}
.cta-band .btn-primary:hover{background:#8f4a19}
.cta-band--full{border-radius:0}
@media (min-width:48em){
  .cta-band{flex-direction:row;align-items:center;justify-content:space-between;padding:2rem 2.25rem}
  .cta-band .cta-text{max-width:34em}
}
.cta-postcode{display:flex;gap:.5rem;flex-wrap:wrap}
.cta-postcode input{width:9em;flex:none}

/* ---------- callouts ---------- */
.callout{border:1px solid var(--hairline);border-radius:var(--radius);padding:1rem 1.25rem;margin:1.5rem 0;background:var(--paper)}
.callout .callout-title{display:flex;align-items:center;gap:.5em;font-weight:700;margin-bottom:.35rem}
.callout .callout-title svg{flex:none}
.callout p:last-child{margin-bottom:0}
.callout-council{background:var(--green-tint);border-color:#c4d6ca}
.callout-council .callout-title{color:var(--green-deep)}
.callout-cost{background:var(--paper)}
.callout-cost .callout-title{color:var(--ink)}
.callout-warning{background:var(--terra-tint);border-color:#e8c9a8}
.callout-warning .callout-title{color:var(--terra-deep)}

/* ---------- tables (responsive: stacked rows on small screens) ---------- */
.table-wrap{margin:1.5rem 0}
table{width:100%;border-collapse:collapse;background:var(--paper);border:1px solid var(--hairline);border-radius:var(--radius);overflow:hidden;font-size:.95rem}
caption{text-align:left;font-weight:700;padding:.6em 0;caption-side:top}
th,td{text-align:left;padding:.7em .9em;border-top:1px solid var(--hairline);vertical-align:top}
thead th{background:var(--green);color:#fff;border-top:0;font-size:.85rem;text-transform:uppercase;letter-spacing:.04em}
tbody tr:nth-child(even){background:var(--sand)}
td .price{font-weight:700;color:var(--green-deep);white-space:nowrap}
@media (max-width:39.99em){
  .table-stack thead{position:absolute;clip:rect(0 0 0 0);clip-path:inset(50%);width:1px;height:1px;overflow:hidden}
  .table-stack tr{display:block;border-top:4px solid var(--green-tint)}
  .table-stack tr:first-child{border-top:0}
  .table-stack td,.table-stack th{display:flex;justify-content:space-between;gap:1rem;border-top:1px solid var(--hairline)}
  .table-stack td::before,.table-stack tbody th::before{content:attr(data-label);font-weight:700;color:var(--ink-soft);font-size:.85em;flex:none;max-width:45%}
}

/* ---------- price summary tile ---------- */
.price-tile{background:var(--green);color:#fff;border-radius:var(--radius-lg);padding:1.75rem 1.5rem;text-align:center}
.price-tile .range{font-size:2.2rem;font-weight:800;letter-spacing:-.02em;line-height:1.1;display:block}
@media (min-width:48em){.price-tile .range{font-size:3rem}}
.price-tile .label{color:#dbe7de;font-size:.95rem}

/* ---------- FAQ accordion ---------- */
.faq{border-top:1px solid var(--hairline)}
.faq details{border-bottom:1px solid var(--hairline);background:transparent}
.faq summary{cursor:pointer;font-weight:700;padding:.9em .25em;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:1rem}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:1.3em;font-weight:400;color:var(--green);flex:none;line-height:1}
.faq details[open] summary::after{content:"–"}
.faq summary:hover{color:var(--green-deep)}
.faq .faq-a{padding:0 .25em 1.1em;color:var(--ink-soft);max-width:var(--max-prose)}

/* ---------- breadcrumbs ---------- */
.breadcrumbs{font-size:.85rem;color:var(--ink-soft);padding-block:1rem}
.breadcrumbs ol{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:.35em}
.breadcrumbs li+li::before{content:"›";margin-right:.35em;color:var(--hairline);font-weight:700;color:#b8b0a0}
.breadcrumbs a{color:var(--ink-soft)}
.breadcrumbs [aria-current="page"]{color:var(--ink);font-weight:600}

/* ---------- reviewed line ---------- */
.reviewed{display:flex;flex-wrap:wrap;gap:.35em 1.25em;font-size:.85rem;color:var(--ink-soft);border-top:1px solid var(--hairline);border-bottom:1px solid var(--hairline);padding:.6em 0;margin:1rem 0 1.5rem}

/* ---------- TOC ---------- */
.toc{background:var(--paper);border:1px solid var(--hairline);border-radius:var(--radius);padding:1rem 1.25rem;margin:1.5rem 0;font-size:.95rem}
.toc h2{font-size:.85rem;text-transform:uppercase;letter-spacing:.06em;color:var(--ink-soft);margin-bottom:.5rem}
.toc ol{margin:0;padding-left:1.2em}
.toc a{text-decoration:none}
.toc a:hover{text-decoration:underline}

/* ---------- steps ---------- */
.steps{list-style:none;counter-reset:step;padding:0;margin:1.5rem 0}
.steps>li{counter-increment:step;position:relative;padding:0 0 1.5rem 3.25rem}
.steps>li::before{content:counter(step);position:absolute;left:0;top:0;width:2.25rem;height:2.25rem;border-radius:50%;background:var(--green);color:#fff;font-weight:700;display:flex;align-items:center;justify-content:center}
.steps>li::after{content:"";position:absolute;left:1.1rem;top:2.5rem;bottom:.25rem;width:2px;background:var(--hairline)}
.steps>li:last-child::after{display:none}
.steps h3{margin-bottom:.25rem}
.steps p:last-child{margin-bottom:0}

/* ---------- diagrams ---------- */
.diagram{background:var(--paper);border:1px solid var(--hairline);border-radius:var(--radius-lg);padding:1.25rem;margin:1.5rem 0}
.diagram figcaption{font-size:.85rem;color:var(--ink-soft);margin-top:.75rem;text-align:center}
.diagram svg{margin-inline:auto}

/* ---------- directory ---------- */
.filter-chips{display:flex;flex-wrap:wrap;gap:.5rem;list-style:none;padding:0;margin:0 0 1.5rem}
.filter-chips a,.filter-chips button{display:inline-flex;align-items:center;font:inherit;font-size:.9rem;font-weight:600;padding:.45em 1em;border-radius:99px;border:1px solid var(--hairline);background:var(--paper);color:var(--ink);text-decoration:none;cursor:pointer;min-height:44px}
.filter-chips a:hover,.filter-chips button:hover{border-color:var(--green)}
.filter-chips [aria-current="true"],.filter-chips .is-active{background:var(--green);border-color:var(--green);color:#fff}
.op-card{background:var(--paper);border:1px solid var(--hairline);border-radius:var(--radius-lg);padding:1.25rem;box-shadow:var(--shadow);display:flex;flex-direction:column;gap:.6rem}
.op-card h3{margin:0}
.op-card h3 a{text-decoration:none;color:var(--green-deep)}
.op-card h3 a:hover{text-decoration:underline}
.badges{display:flex;flex-wrap:wrap;gap:.4rem;list-style:none;padding:0;margin:0}
.badge{font-size:.75rem;font-weight:700;padding:.25em .7em;border-radius:99px;background:var(--green-tint);color:var(--green-deep)}
.badge--brand{background:var(--sand);color:var(--ink-soft)}
.op-card .area{font-size:.9rem;color:var(--ink-soft)}
.locked-note{margin-top:auto;display:flex;align-items:center;gap:.5em;font-size:.85rem;font-weight:600;color:var(--terra-deep)}
.locked-note svg{flex:none}

/* ---------- contact gate ---------- */
.gate{border:2px solid var(--terra);border-radius:var(--radius-lg);background:var(--paper);overflow:hidden;margin:1.5rem 0}
.gate-locked{padding:1.25rem;position:relative}
.gate-blur{filter:blur(6px);user-select:none;pointer-events:none}
.gate-blur p{margin:.25em 0;font-weight:600}
.gate-panel{background:var(--terra-tint);border-top:2px solid var(--terra);padding:1.25rem}
.gate-panel h3{color:var(--terra-deep);display:flex;align-items:center;gap:.5em}
.gate-panel .small{margin-bottom:1rem}

/* ---------- forms ---------- */
label{display:block;font-weight:700;font-size:.95rem;margin-bottom:.3rem}
.hint{font-weight:400;color:var(--ink-soft);font-size:.85rem;display:block}
input[type="text"],input[type="email"],input[type="tel"],input[type="search"],select,textarea{
  font:inherit;width:100%;padding:.6em .8em;border:1px solid #b8b0a0;border-radius:var(--radius);background:#fff;color:var(--ink);min-height:44px}
input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid var(--terra);outline-offset:1px;border-color:var(--terra)}
.field{margin-bottom:1.1rem}
.field-row{display:grid;gap:1.1rem}
@media (min-width:40em){.field-row{grid-template-columns:1fr 1fr}}
fieldset{border:0;padding:0;margin:0 0 1.1rem}
legend{font-weight:700;font-size:.95rem;padding:0;margin-bottom:.5rem}
.choice-grid{display:grid;gap:.5rem}
@media (min-width:40em){.choice-grid{grid-template-columns:1fr 1fr}}
.choice{position:relative;display:flex;align-items:center;gap:.6em;border:1px solid var(--hairline);border-radius:var(--radius);padding:.7em .9em;background:var(--paper);cursor:pointer;font-weight:600;min-height:44px}
.choice:hover{border-color:var(--green)}
.choice input{position:absolute;opacity:0;pointer-events:none}
.choice input:checked~.choice-label{color:var(--green-deep)}
.choice:has(input:checked){border-color:var(--green);background:var(--green-tint);box-shadow:inset 0 0 0 1px var(--green)}
.choice:has(input:focus-visible){outline:3px solid var(--terra);outline-offset:2px}
.form-card{background:var(--paper);border:1px solid var(--hairline);border-radius:var(--radius-lg);padding:1.5rem;box-shadow:var(--shadow)}
@media (min-width:48em){.form-card{padding:2rem}}

/* ---------- sections ---------- */
.section{padding-block:2.5rem}
@media (min-width:48em){.section{padding-block:3.5rem}}
.section-head{max-width:40em;margin-bottom:1.5rem}
.section-head p{color:var(--ink-soft)}
.section--paper{background:var(--paper);border-block:1px solid var(--hairline)}

/* ---------- link lists (LGA lists etc.) ---------- */
.link-cols{columns:2;column-gap:2rem;list-style:none;padding:0;margin:0;font-size:.95rem}
@media (min-width:48em){.link-cols{columns:3}}
.link-cols li{margin-bottom:.4rem;break-inside:avoid}
.link-cols a{text-decoration:none}
.link-cols a:hover{text-decoration:underline}

/* ---------- summary box (state/LGA rules) ---------- */
.rules-box{background:var(--paper);border:1px solid var(--hairline);border-left:4px solid var(--green);border-radius:var(--radius);padding:1.25rem;margin:1.5rem 0}
.rules-box dl{margin:0;display:grid;gap:.5rem .75rem;grid-template-columns:auto 1fr;font-size:.95rem}
.rules-box dt{font-weight:700;color:var(--ink-soft)}
.rules-box dd{margin:0}

/* ---------- footer ---------- */
.site-footer{background:var(--ink);color:#d1d5db;font-size:.9rem;margin-top:3rem}
.site-footer a{color:#e5e7eb;text-decoration:none}
.site-footer a:hover{color:#fff;text-decoration:underline}
.site-footer .wrap{padding-block:2.5rem}
.footer-grid{display:grid;gap:2rem;margin-bottom:2rem}
@media (min-width:48em){.footer-grid{grid-template-columns:2fr 1fr 1fr 1fr}}
.site-footer h2{font-size:.8rem;text-transform:uppercase;letter-spacing:.08em;color:#9ca3af}
.site-footer ul{list-style:none;margin:0;padding:0;display:grid;gap:.4rem}
.footer-disclaimer{border-top:1px solid #374151;padding-top:1.25rem;color:#9ca3af;font-size:.8rem}

/* ---------- listing layout ---------- */
@media (min-width:56em){.listing-layout{grid-template-columns:1fr 18rem}}

/* ---------- utilities ---------- */
.visually-hidden{position:absolute;clip:rect(0 0 0 0);clip-path:inset(50%);width:1px;height:1px;overflow:hidden;white-space:nowrap}
.center{text-align:center}
.mt-0{margin-top:0}.mb-0{margin-bottom:0}
.flow>*+*{margin-top:1em}

/* ---------- style-tile only ---------- */
.tile-section{padding-block:2rem;border-bottom:1px solid var(--hairline)}
.tile-label{font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--terra-deep);margin-bottom:1rem}
.swatches{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem;list-style:none;padding:0;margin:0}
@media (min-width:48em){.swatches{grid-template-columns:repeat(5,1fr)}}
.swatch{border-radius:var(--radius);overflow:hidden;border:1px solid var(--hairline);background:var(--paper)}
.swatch .chip{height:4.5rem}
.swatch .info{padding:.6rem .8rem;font-size:.8rem}
.swatch .info strong{display:block}
.swatch code{color:var(--ink-soft)}