/* ============================================================
   Slab Leak Snohomish — design tokens
   Ink teal + rust-copper on cool stone. Blueprint/schematic motif
   (hairline "pipe run" rules with right-angle joints) instead of
   cards-everywhere. Archivo (headings) + Source Sans 3 (body).
   ============================================================ */

:root {
  --ink: #14282E;
  --ink-soft: #2B444B;
  --stone: #EEEEE7;
  --stone-dark: #DEDCD1;
  --line: #C7C4B7;
  --teal: #2E6E75;
  --teal-deep: #1D4A50;
  --copper: #AE4E28;
  --copper-deep: #8B3C1E;
  --paper: #FBFAF7;
  --white: #ffffff;
  --max: 1120px;
  --radius: 3px;
  --font-head: "Archivo", "Helvetica Neue", Arial, sans-serif;
  --font-body: "Source Sans 3", "Segoe UI", Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
  font-size: 17px;
}
img { max-width: 100%; display: block; }
a { color: var(--teal-deep); text-decoration-thickness: 1px; }
a:hover { color: var(--copper-deep); }
h1, h2, h3, h4 {
  font-family: var(--font-head);
  color: var(--ink);
  line-height: 1.15;
  font-weight: 700;
  margin: 0 0 .5em;
}
h1 { font-size: clamp(1.9rem, 4vw, 2.75rem); }
h2 { font-size: clamp(1.4rem, 2.6vw, 1.9rem); margin-top: 2.2em; }
h3 { font-size: 1.2rem; margin-top: 1.6em; }
p { margin: 0 0 1.1em; max-width: 68ch; }
ul, ol { margin: 0 0 1.2em; padding-left: 1.3em; max-width: 68ch; }
li { margin-bottom: .4em; }
.container { max-width: var(--max); margin: 0 auto; padding: 0 20px; }
.visually-hidden { position:absolute; width:1px; height:1px; overflow:hidden; clip:rect(0 0 0 0); white-space:nowrap; }

/* Skip link */
.skip-link {
  position: absolute; left: -999px; top: 0; background: var(--ink); color: #fff;
  padding: 10px 16px; z-index: 200;
}
.skip-link:focus { left: 12px; top: 12px; }

/* Focus visibility */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible {
  outline: 3px solid var(--copper); outline-offset: 2px;
}

/* ---------- Top utility bar ---------- */
.top-bar {
  background: var(--ink);
  color: var(--stone);
  font-size: .88rem;
}
.top-bar .container { display: flex; justify-content: space-between; align-items: center; padding-top: 8px; padding-bottom: 8px; gap: 12px; flex-wrap: wrap; }
.top-bar a { color: var(--stone); }
.top-bar strong { color: #fff; }

/* ---------- Header ---------- */
header.site-header {
  background: var(--paper);
  border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 100;
}
.header-row {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 0; gap: 16px;
}
.brand {
  font-family: var(--font-head); font-weight: 800; font-size: 1.25rem;
  color: var(--ink); text-decoration: none; display: flex; align-items: center; gap: 10px;
}
.brand-mark {
  width: 34px; height: 34px; flex: none;
}
nav.primary-nav { display: none; }
nav.primary-nav ul { list-style: none; display: flex; gap: 22px; margin: 0; padding: 0; }
nav.primary-nav a {
  color: var(--ink-soft); text-decoration: none; font-weight: 600; font-size: .96rem;
  padding: 6px 2px; border-bottom: 2px solid transparent;
}
nav.primary-nav a:hover, nav.primary-nav a[aria-current="page"] { border-bottom-color: var(--copper); color: var(--ink); }
.header-cta {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--copper); color: #fff; font-weight: 700;
  padding: 10px 16px; border-radius: var(--radius); text-decoration: none;
  font-size: .95rem; white-space: nowrap;
}
.header-cta:hover { background: var(--copper-deep); color: #fff; }
.menu-toggle {
  display: inline-flex; background: none; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 8px 10px; font-size: .9rem; font-weight: 700; color: var(--ink); cursor: pointer;
}
@media (min-width: 900px) {
  nav.primary-nav { display: block; }
  .menu-toggle { display: none; }
}
.mobile-menu {
  display: none; border-top: 1px solid var(--line); padding: 10px 0 16px;
}
.mobile-menu.open { display: block; }
.mobile-menu ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 4px; }
.mobile-menu a { display: block; padding: 10px 4px; color: var(--ink); text-decoration: none; font-weight: 600; border-bottom: 1px solid var(--stone-dark); }

/* ---------- Hero ---------- */
.hero {
  background: var(--ink);
  color: var(--stone);
  padding: 56px 0 48px;
  position: relative;
  overflow: hidden;
}
.hero .pipe-run { position: absolute; inset: 0; opacity: .18; pointer-events: none; }
.hero-grid { display: grid; gap: 28px; position: relative; }
.hero .eyebrow-line { display:flex; align-items:center; gap:10px; color: var(--stone-dark); font-size:.92rem; margin-bottom: 14px; }
.hero .eyebrow-line svg { flex: none; }
.hero h1 { color: #fff; max-width: 20ch; }
.hero p.lede { color: #D9D6C9; font-size: 1.1rem; max-width: 56ch; }
.hero-ctas { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 22px; }
.btn {
  display: inline-flex; align-items: center; gap: 8px; font-weight: 700;
  padding: 13px 22px; border-radius: var(--radius); text-decoration: none; font-size: 1rem;
  border: 2px solid transparent;
}
.btn-primary { background: var(--copper); color: #fff; }
.btn-primary:hover { background: var(--copper-deep); color: #fff; }
.btn-secondary { background: transparent; border-color: var(--stone-dark); color: #fff; }
.btn-secondary:hover { border-color: #fff; color: #fff; }
.btn-ghost { background: transparent; color: var(--teal-deep); border-color: var(--teal); }
.btn-ghost:hover { background: var(--teal); color: #fff; }
.hero-facts { display:flex; gap: 26px; margin-top: 30px; flex-wrap: wrap; }
.hero-facts div { border-left: 2px solid var(--copper); padding-left: 12px; }
.hero-facts .num { font-family: var(--font-head); font-size: 1.5rem; font-weight: 800; color: #fff; display:block; }
.hero-facts .lbl { font-size: .85rem; color: var(--stone-dark); }

/* ---------- Sections ---------- */
section.block { padding: 52px 0; }
section.block.alt { background: var(--stone); }
.section-head { max-width: 62ch; margin-bottom: 28px; }
.section-head p { color: var(--ink-soft); }

/* pipe-run divider: schematic horizontal line with a joint */
.pipe-divider { display:flex; align-items:center; gap: 10px; margin: 0 0 30px; color: var(--line); }
.pipe-divider::before, .pipe-divider::after { content:""; flex:1; height:2px; background: var(--line); }
.pipe-divider .joint { width: 10px; height: 10px; border: 2px solid var(--copper); border-radius: 50%; flex:none; }

/* Two-up / grid content */
.grid-2 { display: grid; gap: 30px; grid-template-columns: 1fr; }
.grid-3 { display: grid; gap: 26px; grid-template-columns: 1fr; }
@media (min-width: 760px) {
  .grid-2 { grid-template-columns: 1fr 1fr; }
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
}

.panel {
  border: 1px solid var(--line);
  border-left: 4px solid var(--teal);
  background: var(--white);
  padding: 22px 24px;
}
.panel h3 { margin-top: 0; }
.panel.copper { border-left-color: var(--copper); }

.signs-list { list-style: none; padding: 0; display: grid; gap: 12px; }
.signs-list li {
  display: flex; gap: 12px; align-items: flex-start;
  background: var(--white); border: 1px solid var(--line); padding: 14px 16px;
}
.signs-list svg { flex: none; margin-top: 3px; }

/* CTA banner */
.cta-banner {
  background: var(--teal-deep); color: #fff; padding: 40px 0; text-align: left;
}
.cta-banner .container { display:flex; align-items:center; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.cta-banner h2 { color: #fff; margin: 0; }
.cta-banner p { color: #DDEAE9; margin: 6px 0 0; }

/* FAQ */
details.faq-item {
  border-bottom: 1px solid var(--line); padding: 14px 0;
}
details.faq-item summary {
  cursor: pointer; font-weight: 700; font-family: var(--font-head); font-size: 1.02rem;
  list-style: none; display: flex; justify-content: space-between; gap: 12px; align-items: center;
}
details.faq-item summary::-webkit-details-marker { display: none; }
details.faq-item summary::after { content: "+"; font-size: 1.4rem; color: var(--copper); }
details.faq-item[open] summary::after { content: "–"; }
details.faq-item .answer { margin-top: 10px; color: var(--ink-soft); }

/* Breadcrumbs */
.breadcrumbs { font-size: .86rem; padding: 14px 0; color: var(--ink-soft); }
.breadcrumbs a { color: var(--ink-soft); }
.breadcrumbs ol { list-style: none; display: flex; flex-wrap: wrap; gap: 6px; padding: 0; margin: 0; }
.breadcrumbs li:not(:last-child)::after { content: "/"; margin-left: 6px; color: var(--line); }

/* Cards for services / locations */
.card {
  border: 1px solid var(--line); background: var(--white); padding: 20px;
  display: flex; flex-direction: column; height: 100%;
}
.card h3 { margin-top: 0; font-size: 1.1rem; }
.card a.card-link { margin-top: auto; font-weight: 700; }

/* Table (service area / comparison) */
table.compare { border-collapse: collapse; width: 100%; margin: 1em 0 1.6em; }
table.compare th, table.compare td { border: 1px solid var(--line); padding: 10px 12px; text-align: left; font-size: .95rem; }
table.compare th { background: var(--stone); font-family: var(--font-head); }

/* Footer */
footer.site-footer { background: var(--ink); color: var(--stone-dark); padding: 46px 0 20px; margin-top: 40px; }
.footer-grid { display: grid; gap: 32px; grid-template-columns: 1fr; }
@media (min-width: 760px) { .footer-grid { grid-template-columns: 1.3fr 1fr 1fr 1fr; } }
footer.site-footer h4 { color: #fff; font-size: .95rem; letter-spacing: .02em; }
footer.site-footer ul { list-style: none; padding: 0; margin: 0; }
footer.site-footer li { margin-bottom: 8px; }
footer.site-footer a { color: var(--stone-dark); text-decoration: none; }
footer.site-footer a:hover { color: #fff; }
.footer-bottom { border-top: 1px solid #2A3F45; margin-top: 34px; padding-top: 18px; font-size: .85rem; display:flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; }

/* Sticky mobile call bar */
.mobile-call-bar {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 150;
  background: var(--copper); color: #fff; display: flex;
  padding: 12px 16px; padding-bottom: calc(12px + env(safe-area-inset-bottom, 0px));
  justify-content: center; align-items: center; gap: 10px; font-weight: 700; text-decoration: none;
  font-size: 1.02rem; box-shadow: 0 -2px 10px rgba(0,0,0,.18);
}
@media (min-width: 900px) { .mobile-call-bar { display: none; } }
body { padding-bottom: 62px; }
@media (min-width: 900px) { body { padding-bottom: 0; } }

/* Form */
form.lead-form { display: grid; gap: 14px; max-width: 560px; }
form.lead-form label { font-weight: 700; font-size: .92rem; display:block; margin-bottom: 5px; }
form.lead-form input, form.lead-form select, form.lead-form textarea {
  width: 100%; padding: 11px 12px; border: 1px solid var(--line); border-radius: var(--radius);
  font-family: var(--font-body); font-size: 1rem; background: #fff; color: var(--ink);
}
form.lead-form textarea { min-height: 110px; }
form.lead-form .consent { font-size: .85rem; color: var(--ink-soft); display:flex; gap: 8px; align-items:flex-start; }
form.lead-form button { justify-self: start; }

.small-note { font-size: .88rem; color: var(--ink-soft); }