@font-face { font-family: 'Thervalo Display'; src: url('./assets/AdwaitaSans-Regular.woff2') format('woff2'); font-weight: 100 900; font-display: swap; }
@font-face { font-family: 'Thervalo Text'; src: url('./assets/newsreader-latin-400.woff2') format('woff2'); font-weight: 400; font-display: swap; }
:root { --paper: #f7fbff; --ink: #122e6c; --accent: #123ab8; --on-accent: #fff; --soft: #dfebff; --rule: #9bafd1; --control: #5d78a8; --focus: #b44827; --display: 'Thervalo Display', Arial, sans-serif; --body: 'Thervalo Text', Georgia, serif; --label: var(--display); --weight: 450; --body-size: 1.25rem; }
* { box-sizing: border-box; }
html { background: var(--paper); color: var(--ink); color-scheme: light; }
body { margin: 0; font: var(--body-size, 1.0625rem)/1.65 var(--body); }
[hidden] { display: none !important; }
a { color: inherit; text-underline-offset: .25em; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 5px; }
main:focus { outline: none; }
button, input, select, textarea { font: inherit; }
button, summary { cursor: pointer; }
button, a, summary { touch-action: manipulation; }
button { color: inherit; }
p { margin: 0 0 1.2rem; }
h1, h2, h3 { margin: 0 0 1.2rem; font-family: var(--display); font-weight: var(--weight); line-height: 1.12; overflow-wrap: anywhere; text-wrap: balance; }
h1 { font-size: clamp(2.5rem, 5.5vw, 5.2rem); letter-spacing: -.045em; }
h2 { font-size: clamp(1.8rem, 3.2vw, 3rem); letter-spacing: -.035em; }
h3 { font-size: 1.3rem; letter-spacing: -.02em; }
figure { margin: 0; }
svg { max-width: 100%; }
.wrap { width: min(100% - 3rem, 74rem); margin-inline: auto; }
.section { padding-block: 4.5rem; }
.lead { max-width: 38rem; font-size: 1.2em; line-height: 1.5; }
.eyebrow { font: .75rem/1.6 var(--label); letter-spacing: .1em; text-transform: uppercase; margin-bottom: 1.2rem; }
.small { font: .88rem/1.65 var(--label); }
.skip-link { position: absolute; top: .8rem; left: 1rem; transform: translateY(-180%); z-index: 5; padding: .6rem 1rem; background: var(--ink); color: var(--paper); font-family: var(--label); }
.skip-link:focus { transform: none; }
.site-header { display: flex; align-items: center; justify-content: space-between; gap: 2rem; padding-block: 1.8rem; }
.brand { font: var(--weight) 2rem/1 var(--display); letter-spacing: -.04em; text-decoration: none; }
.brand span { display: block; font: .6rem/1.6 var(--label); letter-spacing: .1em; margin-top: .65rem; }
#navigation { display: flex; align-items: center; flex-wrap: wrap; gap: 1.5rem; }
#navigation a { display: inline-flex; align-items: center; min-height: 44px; font: .88rem/1.4 var(--label); text-decoration: none; padding-block: .5rem; }
#navigation a:hover, #navigation a[aria-current] { text-decoration: underline; text-decoration-thickness: 2px; text-underline-offset: .4em; }
.menu-toggle { display: none; min-height: 44px; border: 1px solid currentColor; background: transparent; font: 1rem var(--label); padding: .6rem .8rem; }
.text-link, .button { display: inline-flex; align-items: center; justify-content: space-between; gap: 1rem; max-width: 100%; min-height: 48px; font: 1rem/1.4 var(--label); }
.text-link { padding-block: .5rem; }
.button { padding: 1rem 1.4rem; background: var(--accent); color: var(--on-accent); border: 2px solid var(--accent); text-decoration: none; }
.button:hover { text-decoration: underline; text-underline-offset: .3em; }
.arrow, .disclosure { flex: 0 0 24px; fill: none; stroke: currentColor; stroke-width: 1.7; }
.disclosure { width: 24px; height: 24px; }
.focal-art { display: block; width: 100%; height: auto; }
figcaption { display: flex; flex-wrap: wrap; gap: .6rem 1.5rem; padding-top: 1rem; font: .78rem/1.6 var(--label); }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 4.5rem; align-items: start; }
.split > *, .form-layout > * { min-width: 0; }
.page-intro { padding-block: 4rem 3rem; border-bottom: 1px solid var(--rule); }
.page-intro h1 { max-width: 55rem; }
.price-list { margin-top: 2rem; }
.price-row { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(9rem, .7fr) minmax(0, 1.6fr); gap: 1.5rem; padding: 2rem 0; border-top: 1px solid var(--rule); align-items: baseline; }
.price-row:last-child { border-bottom: 1px solid var(--rule); }
.price-row h3, .price-row p { margin: 0; }
.price-row .price { font: var(--weight) 1.4rem/1.3 var(--display); }
.price-row .scope { font-size: 1em; }
.questions { max-width: 54rem; }
details { border-bottom: 1px solid var(--rule); }
summary { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; padding-block: 1.4rem; min-height: 64px; font: 1.05rem/1.5 var(--label); list-style: none; }
summary::-webkit-details-marker { display: none; }
details[open] .disclosure { transform: rotate(45deg); }
details > p { max-width: 47rem; padding-right: 2rem; }
.work-steps { list-style: decimal-leading-zero; padding-left: 2.5rem; margin: 2rem 0 0; }
.work-steps li { padding: 1.2rem 0 1.2rem 1rem; border-top: 1px solid var(--rule); }
.work-steps li::marker { font-family: var(--label); font-size: .85rem; }
.work-steps p { max-width: 48rem; }
.closing { padding-block: 3.5rem; margin-top: 2rem; background: var(--soft); }
.closing-layout { display: flex; justify-content: space-between; align-items: center; gap: 3rem; }
.closing-layout > div { max-width: 41rem; }
.closing h2 { font-size: clamp(1.7rem, 2.7vw, 2.5rem); }
.closing p { margin-bottom: 0; }
.closing .button { flex-shrink: 0; }
.site-footer { padding-block: 2.8rem; border-top: 1px solid var(--rule); font: .88rem/1.7 var(--label); }
.footer-layout { display: flex; justify-content: space-between; gap: 2rem; }
.footer-name { font: var(--weight) 1.5rem/1.2 var(--display); }
.site-footer a, .prose a, .small a { display: inline-block; padding-block: .25rem; }
.form-layout { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: 4rem; align-items: start; }
.form-layout aside h2 { font-size: 2rem; }
.demo-note { margin-top: 2rem; padding: 1.25rem; background: var(--soft); font: .9rem/1.7 var(--label); }
.demo-note strong { display: block; }
.form-panel { border: 1px solid var(--rule); padding: 2rem; }
fieldset { border: 0; padding: 0; margin: 0; min-width: 0; }
legend { padding: 0; font: var(--weight) 1.7rem/1.2 var(--display); margin-bottom: 1rem; }
.field { margin-bottom: 1.3rem; }
label { display: block; font: 1rem/1.4 var(--label); margin-bottom: .5rem; }
input, select, textarea { display: block; width: 100%; min-width: 0; border: 1px solid var(--control); border-radius: 0; background: var(--paper); color: var(--ink); padding: .75rem; font: 1rem/1.5 var(--label); min-height: 48px; }
textarea { resize: vertical; }
.field .small { margin: .5rem 0 0; }
.confirmation { padding: 1rem; }
.confirmation:focus { outline: 3px solid var(--focus); outline-offset: 5px; }
.prose { max-width: 49rem; }
.prose section + section { margin-top: 3rem; }
@media (max-width: 1000px) {
  .site-header { flex-wrap: wrap; gap: 1.5rem; }
  #navigation { gap: 1.25rem; }
  .split { gap: 2.5rem; }
  .form-layout { gap: 2rem; }
  .closing-layout { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 700px) {
  .wrap { width: min(100% - 2rem, 74rem); }
  .site-header { padding-block: 1.2rem; gap: 1rem; }
  .brand { font-size: 1.7rem; }
  .brand span { font-size: .53rem; }
  .has-menu .menu-toggle { display: block; }
  #navigation { width: 100%; flex-direction: column; align-items: stretch; gap: .2rem; }
  #navigation a { padding: .7rem; }
  .has-menu #navigation { display: none; }
  .has-menu .menu-toggle[aria-expanded="true"] + #navigation { display: flex; }
  .section { padding-block: 3rem; }
  .split, .form-layout { grid-template-columns: 1fr; gap: 2rem; }
  .page-intro { padding-block: 2.5rem; }
  .price-row { grid-template-columns: minmax(0, 1fr) minmax(6rem, auto); gap: .8rem; }
  .price-row .scope { grid-column: 1 / -1; }
  .price-row .price { text-align: right; font-size: 1.1rem; }
  .price-row h3 { font-size: 1.15rem; }
  .footer-layout { flex-direction: column; gap: 1rem; }
  .form-panel { padding: 1.25rem; }
  .work-steps { padding-left: 1.8rem; }
  .work-steps li { padding-left: .4rem; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}

.site-header { border-bottom: 1px solid var(--rule); }
.brand { font-size: 2.15rem; font-weight: 750; color: var(--accent); }
#navigation a { font-size: .88rem; font-weight: 550; }
h1 { font-weight: 350; letter-spacing: -.065em; }
h2 { font-weight: 450; }
.water-opening { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); gap: 3rem; align-items: center; padding-block: 3.5rem; }
.availability { display: inline-block; padding: .5rem 1rem; border-radius: 2rem; background: var(--soft); font: .78rem/1.5 var(--label); margin-bottom: 1.7rem; }
.water-copy h1 span { color: var(--accent); }
.water-copy .lead { font-size: 1.4rem; max-width: 28rem; }
.heater-study figcaption { justify-content: center; text-align: center; }
.button { border-radius: 3rem; }
.service-ribbon { background: var(--accent); color: white; border-radius: 1.5rem; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); padding: 1.75rem; gap: 1.5rem; }
.service-ribbon div { padding-left: 1.5rem; border-left: 1px solid #a8c6f7; }
.service-ribbon div:first-child { padding-left: 0; border-left: 0; }
.service-ribbon span { display: block; font: .9rem/1.5 var(--label); }
.service-ribbon strong { display: block; font: 450 clamp(1.5rem, 2.5vw, 2.2rem)/1.5 var(--display); }
.readiness { display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: center; }
.appointment-card { padding: 2.5rem; border: 1px solid var(--rule); border-radius: 2rem; background: white; }
.appointment-card h2 { font-size: 2rem; }
.appointment-card p:last-child { margin: 0; }
.page-intro { max-width: 68rem; text-align: center; }
.page-intro .lead, .page-intro h1 { margin-inline: auto; }
.price-row { grid-template-columns: minmax(0, 1fr) minmax(10rem, .7fr) minmax(0, 1.5fr); }
.price-row .price { color: var(--accent); font-weight: 600; }
.service-inclusions { background: var(--soft); padding: 2.5rem; border-radius: 2rem; }
.service-inclusions h2 { font-size: 2rem; }
.flush-card { display: grid; grid-template-columns: 1fr auto; gap: 4rem; align-items: center; }
.visit-price { font: 350 4.5rem/1.1 var(--display); color: var(--accent); }
.visit-price span { display: block; font: .85rem/1.6 var(--label); margin-top: 1rem; }
.before-call { max-width: 54rem; }
.check-list { padding: 0; margin: 2rem 0; list-style: none; }
.check-list li { padding: 1.2rem 1.5rem; background: var(--soft); margin-bottom: .7rem; border-radius: 1rem; }
.check-list strong { font-family: var(--label); font-size: 1rem; }
.work-steps { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem 3rem; }
.winter-note { border-top: 1px solid var(--rule); max-width: 54rem; }
.form-panel { border-radius: 1.5rem; background: white; }
input, select, textarea { border-radius: .5rem; }
.demo-note { border-radius: 1rem; }
@media (max-width: 1000px) { .water-opening { gap: 2rem; } .readiness { gap: 2rem; } .appointment-card { padding: 1.8rem; } }
@media (max-width: 700px) {
  .brand { font-size: 1.85rem; }
  .water-opening { grid-template-columns: minmax(0, 1fr); padding-block: 2.5rem; gap: 2rem; }
  .water-copy h1 { font-size: clamp(2.7rem, 10vw, 4rem); }
  .service-ribbon { grid-template-columns: minmax(0, 1fr); padding: 1.5rem; gap: 1rem; }
  .service-ribbon div, .service-ribbon div:first-child { padding: 0 0 1rem; border-left: 0; border-bottom: 1px solid #a8c6f7; }
  .service-ribbon div:last-child { padding: 0; border: 0; }
  .readiness, .flush-card, .work-steps { grid-template-columns: minmax(0, 1fr); gap: 1.5rem; }
  .price-row { grid-template-columns: minmax(0, 1fr) minmax(6rem, auto); }
  .service-inclusions { padding: 1.5rem; }
  .visit-price { font-size: 3.5rem; }
}
html:not(.has-menu) .menu-toggle { display: none !important; }