/* Self-hosted fonts (SIL Open Font License) */
@font-face { font-family: "Archivo"; font-style: normal; font-weight: 800; font-stretch: 125%; font-display: swap; src: url("fonts/archivo-800.woff2") format("woff2"); }
@font-face { font-family: "Source Sans 3"; font-style: normal; font-weight: 400 700; font-display: swap; src: url("fonts/sourcesans3-latin.woff2") format("woff2"); }
@font-face { font-family: "Courier Prime"; font-style: normal; font-weight: 400; font-display: swap; src: url("fonts/courierprime-400.woff2") format("woff2"); }
@font-face { font-family: "Courier Prime"; font-style: normal; font-weight: 700; font-display: swap; src: url("fonts/courierprime-700.woff2") format("woff2"); }

/* Lindqvist Heating & Air: the yellow carbon copy is the one bold element.
   Everything else stays quiet, left-aligned, and easy to scan on a phone. */
:root {
  color-scheme: light;
  --pilot-blue: #1747c9;
  --pilot-blue-deep: #1038a6;
  --carbon-yellow: #f7dc4f;
  --carbon-yellow-deep: #e9c92c;
  --stove-ink: #16202b;
  --ink-soft: #46525f;
  --frost: #f3f5f7;
  --line: #cfd6de;
  --white: #ffffff;
  --alert-red: #b3261e;
  --font-display: "Archivo", "Arial Black", Arial, sans-serif;
  --font-body: "Source Sans 3", "Segoe UI", Arial, sans-serif;
  --font-ticket: "Courier Prime", "Courier New", Courier, monospace;
  --gutter-left: max(16px, 4vw, env(safe-area-inset-left, 0px));
  --gutter-right: max(16px, 4vw, env(safe-area-inset-right, 0px));
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--white);
  color: var(--stove-ink);
  font-family: var(--font-body);
  font-size: 1.125rem;
  line-height: 1.55;
}
img, svg { display: block; max-width: 100%; }
h1, h2, h3, p, ul, ol, dl, dd { margin: 0; padding: 0; }
ul, ol { list-style: none; }
a { color: var(--pilot-blue); text-underline-offset: 0.16em; }
a:hover { color: var(--pilot-blue-deep); }
:focus-visible { outline: 3px solid var(--pilot-blue); outline-offset: 3px; }
.on-dark :focus-visible { outline-color: var(--carbon-yellow); }

h1, h2 {
  font-family: var(--font-display);
  font-stretch: 125%;
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.015em;
  text-wrap: balance;
  overflow-wrap: break-word;
}
h1 { font-size: clamp(2.05rem, 6vw, 4.1rem); }
h2 { font-size: clamp(1.75rem, 3.8vw, 2.7rem); }
h3 { font-size: 1.3rem; line-height: 1.25; font-weight: 600; }

.wrap {
  width: 100%;
  max-width: 76rem;
  margin-inline: auto;
  padding-left: var(--gutter-left);
  padding-right: var(--gutter-right);
}
.band { padding-block: clamp(3rem, 7vw, 5.5rem); }
.band-frost { background: var(--frost); }
.band-ink { background: var(--stove-ink); color: var(--white); }
.band-blue { background: var(--pilot-blue); color: var(--white); }
.band-ink a, .band-blue a { color: var(--white); }
.stack { display: grid; gap: 1.1rem; }
.prose { max-width: 40rem; }
.two-up {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: start;
}
.two-up > * { min-width: 0; }

.skip-link {
  position: absolute;
  left: 8px;
  top: -5rem;
  z-index: 30;
  padding: 0.7rem 1rem;
  background: var(--carbon-yellow);
  color: var(--stove-ink);
  font-weight: 600;
}
.skip-link:focus { top: 8px; }

.sample-notice {
  background: var(--stove-ink);
  color: var(--white);
  font-size: 0.95rem;
  line-height: 1.35;
  padding-block: 0.5rem;
}

.site-header { background: var(--white); border-bottom: 1px solid var(--line); }
.header-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem 1.25rem;
  padding-block: 0.8rem;
}
.brand {
  margin-right: auto;
  display: grid;
  color: var(--stove-ink);
  text-decoration: none;
  line-height: 1.05;
}
.brand-name {
  font-family: var(--font-display);
  font-stretch: 125%;
  font-weight: 800;
  font-size: 1.3rem;
}
.brand-sub { font-size: 0.95rem; color: var(--ink-soft); }
.site-nav ul { display: flex; flex-wrap: wrap; gap: 0.15rem 1.1rem; }
.site-nav a {
  display: inline-block;
  padding-block: 0.4rem;
  color: var(--stove-ink);
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  border-bottom: 3px solid transparent;
}
.site-nav a:hover { color: var(--pilot-blue); }
.site-nav a[aria-current="page"] { border-bottom-color: var(--pilot-blue); }
.nav-toggle {
  display: none;
  min-height: 44px;
  padding: 0.35rem 1rem;
  background: var(--white);
  color: var(--stove-ink);
  border: 2px solid var(--stove-ink);
  border-radius: 4px;
  font: 600 1rem var(--font-body);
  cursor: pointer;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3.1rem;
  padding: 0.65rem 1.3rem;
  border: 2px solid transparent;
  border-radius: 4px;
  font-family: var(--font-body);
  font-size: 1.125rem;
  font-weight: 600;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
}
.btn-yellow, .band-blue a.btn-yellow, .band-ink a.btn-yellow {
  background: var(--carbon-yellow);
  border-color: var(--carbon-yellow);
  color: var(--stove-ink);
}
.btn-yellow:hover, .band-blue a.btn-yellow:hover, .band-ink a.btn-yellow:hover {
  background: var(--carbon-yellow-deep);
  border-color: var(--carbon-yellow-deep);
  color: var(--stove-ink);
}
.btn-blue { background: var(--pilot-blue); border-color: var(--pilot-blue); color: var(--white); }
.btn-blue:hover { background: var(--pilot-blue-deep); border-color: var(--pilot-blue-deep); color: var(--white); }
.btn-outline, .band-blue a.btn-outline { background: transparent; border-color: var(--white); color: var(--white); }
.btn-outline:hover, .band-blue a.btn-outline:hover { background: var(--white); color: var(--pilot-blue); }
.header-call { min-height: 2.75rem; padding: 0.4rem 0.9rem; font-size: 1rem; }
.btn-row { display: flex; flex-wrap: wrap; gap: 0.75rem; }

.hero { background: var(--pilot-blue); color: var(--white); padding-block: clamp(2.4rem, 6vw, 4.8rem); }
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.8fr);
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
}
.hero-copy { display: grid; gap: 1.15rem; min-width: 0; }
.hero-text { max-width: 36rem; font-size: 1.25rem; line-height: 1.45; }
.trust-line { max-width: 36rem; font-weight: 600; }

/* The carbon copy */
.ticket {
  position: relative;
  min-width: 0;
  padding: 1.15rem 1.15rem 1.15rem 2.1rem;
  background-color: var(--carbon-yellow);
  background-image: radial-gradient(circle at 0.8rem 0.9rem, var(--ticket-hole, var(--pilot-blue)) 0.3rem, transparent 0.32rem);
  background-size: 1.6rem 1.8rem;
  background-repeat: repeat-y;
  color: var(--stove-ink);
  font-family: var(--font-ticket);
  font-size: 1rem;
  line-height: 1.45;
  font-variant-numeric: tabular-nums;
}
.ticket-tilt { transform: rotate(1.4deg); }
.ticket-on-light { --ticket-hole: var(--white); }
.ticket-on-frost { --ticket-hole: var(--frost); }
.ticket-head {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0 1rem;
  padding-bottom: 0.45rem;
  margin-bottom: 0.65rem;
  border-bottom: 2px solid var(--stove-ink);
  font-weight: 700;
}
.ticket-lines { display: grid; gap: 0.35rem; }
.ticket-lines div { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 0 1rem; }
.ticket-lines dd { text-align: right; margin-left: auto; }
.ticket-lines .total {
  margin-top: 0.3rem;
  padding-top: 0.45rem;
  border-top: 2px dashed var(--stove-ink);
  font-weight: 700;
}
.ticket-note { margin-top: 0.7rem; font-size: 0.9rem; line-height: 1.3; }
@media (prefers-reduced-motion: no-preference) {
  .ticket-enter { animation: ticket-in 520ms cubic-bezier(0.2, 0.75, 0.25, 1) both; }
  @keyframes ticket-in {
    from { transform: translateY(1.6rem) rotate(-1.5deg); }
    to { transform: translateY(0) rotate(1.4deg); }
  }
}

.gas-alert { background: var(--alert-red); color: var(--white); padding-block: 0.8rem; }
.gas-alert p { max-width: 58rem; }
.gas-alert strong { font-weight: 600; }

.no-heat-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: start;
}
.no-heat-grid > * { min-width: 0; }
.heading-red { color: var(--alert-red); }

.steps { display: grid; gap: 0.75rem; counter-reset: step; }
.steps li {
  counter-increment: step;
  display: grid;
  grid-template-columns: 2.3rem minmax(0, 1fr);
  gap: 0.7rem;
  align-items: start;
}
.steps li::before {
  content: counter(step);
  display: grid;
  place-items: center;
  width: 2.3rem;
  height: 2.3rem;
  border-radius: 50%;
  background: var(--pilot-blue);
  color: var(--white);
  font-family: var(--font-display);
  font-stretch: 125%;
  font-weight: 800;
  font-size: 1.05rem;
}
.steps-across { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(1.5rem, 4vw, 3rem); margin-top: 2rem; }
.steps-across li { grid-template-columns: 1fr; align-content: start; }
.steps-across li::before {
  width: auto;
  height: auto;
  place-items: start;
  background: none;
  border-radius: 0;
  color: var(--carbon-yellow);
  font-size: 3.2rem;
  line-height: 1;
}
.steps-across strong { display: block; font-size: 1.3rem; font-weight: 600; margin-bottom: 0.25rem; }

.service-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 clamp(2rem, 5vw, 4.5rem);
  margin-top: 1.5rem;
}
.service-list li { display: grid; gap: 0.35rem; align-content: start; padding-block: 1.25rem; border-top: 2px solid var(--stove-ink); }
.service-list a { font-weight: 600; }

.bullet-list { display: grid; gap: 0.5rem; }
.bullet-list li { position: relative; padding-left: 1.35rem; }
.bullet-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 0.62rem;
  height: 0.62rem;
  background: var(--pilot-blue);
}
.grid-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.7rem 2.5rem; }

.name-patch {
  justify-self: start;
  display: inline-block;
  padding: 0.3rem;
  border-radius: 999px;
  background: var(--pilot-blue);
}
.name-patch span {
  display: block;
  padding: 0.35rem 1.5rem;
  border: 2px dashed var(--white);
  border-radius: 999px;
  color: var(--white);
  font-family: var(--font-display);
  font-stretch: 125%;
  font-weight: 800;
  font-size: 1.3rem;
}
.patch-pair { display: flex; flex-wrap: wrap; gap: 1rem; }
.patch-large span { font-size: clamp(2rem, 6vw, 3.5rem); padding: 0.5rem 2.2rem; }
.team { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 2rem; margin-top: 2rem; }
.team li { display: grid; gap: 0.7rem; align-content: start; }

.review-note { font-weight: 600; }
.reviews { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 2rem; margin-top: 1.75rem; }
.reviews figure { margin: 0; display: grid; gap: 0.7rem; align-content: start; padding-top: 1rem; border-top: 2px solid var(--stove-ink); }
.reviews blockquote { margin: 0; }
.reviews figcaption { color: var(--ink-soft); font-size: 1rem; }

.map-frame { display: grid; gap: 0.5rem; margin: 0; }
.map-frame figcaption { color: var(--ink-soft); font-size: 1rem; }

.faq-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.6rem clamp(2rem, 5vw, 4.5rem); margin-top: 1.75rem; }
.faq-list > div { display: grid; gap: 0.35rem; align-content: start; }

.final-call { display: grid; gap: 1.1rem; }

.town-list { display: grid; gap: 0.8rem; }
.town-list strong { font-weight: 600; }

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: start;
}
.contact-grid > * { min-width: 0; }
.contact-details { display: grid; gap: 1rem; }
.contact-details dt { font-weight: 600; }
.contact-details dd a { font-weight: 600; }
.break-anywhere { overflow-wrap: anywhere; }

.request-form { display: grid; gap: 1.1rem; scroll-margin-top: 1rem; }
.form-notice { padding: 0.7rem 0.9rem; background: var(--carbon-yellow); font-weight: 600; }
.field { display: grid; gap: 0.3rem; }
.field label { font-weight: 600; }
.field .hint { color: var(--ink-soft); font-size: 1rem; }
.field input, .field select, .field textarea {
  width: 100%;
  min-height: 3rem;
  padding: 0.6rem 0.75rem;
  border: 2px solid var(--ink-soft);
  border-radius: 4px;
  background: var(--white);
  color: var(--stove-ink);
  font: inherit;
}
.field textarea { min-height: 7.5rem; resize: vertical; }
.field [aria-invalid="true"] { border-color: var(--alert-red); }
.field-error { color: var(--alert-red); font-weight: 600; font-size: 1rem; }
.form-success { padding: 0.8rem 1rem; border: 2px solid var(--pilot-blue); font-weight: 600; }

.site-footer { background: var(--stove-ink); color: var(--white); padding-block: 3rem; }
.site-footer a { display: inline-block; padding-block: 0.15rem; color: var(--white); }
#main:focus { outline: none; }
.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) repeat(3, minmax(0, 1fr));
  gap: 2rem;
}
.footer-grid > * { min-width: 0; }
.footer-grid h2 { font-family: var(--font-body); font-stretch: normal; font-size: 1.125rem; font-weight: 600; letter-spacing: 0; line-height: 1.3; margin-bottom: 0.4rem; }
.footer-grid ul { display: grid; gap: 0.25rem; }
.footer-brand { display: grid; gap: 0.5rem; }
.footer-brand .brand-sub { color: var(--white); }
.footer-note { margin-top: 2rem; padding-top: 1rem; border-top: 1px solid var(--ink-soft); font-size: 1rem; }

.call-bar { display: none; }

@media (min-width: 1180px) {
  .header-row { flex-wrap: nowrap; }
  .site-nav ul { flex-wrap: nowrap; gap: 0 0.9rem; }
  .site-nav a, .header-call { white-space: nowrap; }
}

@media (max-width: 1179px) {
  /* Menu starts collapsed (no layout jump while main.js loads); footer links cover no-JS visitors */
  .nav-toggle { display: inline-block; }
  .site-nav { order: 5; flex-basis: 100%; display: none; }
  .site-nav.is-open { display: block; }
  .site-nav ul { flex-direction: column; gap: 0; }
  .site-nav a { display: block; padding-block: 0.7rem; border-bottom: 0; border-left: 4px solid transparent; padding-left: 0.7rem; }
  .site-nav a[aria-current="page"] { border-left-color: var(--pilot-blue); }
}

@media (max-width: 860px) {
  body { padding-bottom: calc(4.6rem + env(safe-area-inset-bottom, 0px)); }
  .hero-grid, .two-up, .no-heat-grid, .contact-grid { grid-template-columns: minmax(0, 1fr); }
  .steps-across, .team, .reviews, .faq-list { grid-template-columns: minmax(0, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer-brand { grid-column: 1 / -1; }
  .header-call { display: none; }
  .ticket-tilt { transform: none; }
  .ticket-enter { animation: none; }
  .call-bar {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 20;
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 0.5rem;
    padding-top: 0.55rem;
    padding-bottom: calc(0.55rem + env(safe-area-inset-bottom, 0px));
    padding-left: max(12px, env(safe-area-inset-left, 0px));
    padding-right: max(12px, env(safe-area-inset-right, 0px));
    background: var(--stove-ink);
  }
}

@media (max-width: 560px) {
  .service-list, .grid-list { grid-template-columns: minmax(0, 1fr); }
  .btn-row .btn { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

.mt-lg { margin-top: 1.75rem; }
.mt-md { margin-top: 1.5rem; }
