/* Bedrock Appointments
   Type: one family in two widths (regular for reading, condensed bold for headings).
   Colour: concrete, clay and slate taken from a foundation cross-section,
   with marking-paint yellow reserved for the one action on the page. */

@font-face {
  font-family: "Bedrock Sans";
  src: url("/fonts/heros-regular.woff") format("woff");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Bedrock Sans";
  src: url("/fonts/heros-bold.woff") format("woff");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Bedrock Condensed";
  src: url("/fonts/heroscn-bold.woff") format("woff");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

:root {
  --concrete: #eceeef;
  --white: #ffffff;
  --slate: #1c2b36;
  --slate-2: #2a3d4b;
  --steel: #55646f;
  --rule: #c9cfd3;
  --clay: #cdbba0;
  --clay-light: #e4d9c6;
  --topsoil: #5a4a3c;
  --mark: #f5b800;
  --mark-dark: #d99f00;
  --error: #a3261b;

  --body: "Bedrock Sans", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --display: "Bedrock Condensed", "Arial Narrow", "Helvetica Neue", Arial, sans-serif;

  --wrap: 1120px;
  --gutter: clamp(20px, 5vw, 40px);
  --band: clamp(64px, 9vw, 112px);
}

*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 84px;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--concrete);
  color: var(--slate);
  font-family: var(--body);
  font-size: 1.125rem;
  line-height: 1.55;
}

h1, h2, h3, p, ul, ol, dl, dd, figure { margin: 0; }
ul, ol { padding: 0; list-style: none; }

h1, h2 {
  font-family: var(--display);
  font-weight: 700;
  line-height: 0.98;
  letter-spacing: -0.005em;
  text-wrap: balance;
}
h1 { font-size: clamp(2.75rem, 7vw, 5.25rem); }
h2 { font-size: clamp(2.1rem, 4.4vw, 3.25rem); }
h3 { font-size: 1.2rem; line-height: 1.25; font-weight: 700; }

a { color: inherit; }

:focus-visible {
  outline: 3px solid var(--slate);
  outline-offset: 3px;
}

.wrap {
  width: 100%;
  max-width: calc(var(--wrap) + 2 * var(--gutter));
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.skip {
  position: absolute;
  left: 12px;
  top: -60px;
  z-index: 20;
  background: var(--slate);
  color: var(--white);
  padding: 10px 16px;
}
.skip:focus { top: 12px; }

/* Buttons */

.btn {
  display: inline-block;
  background: var(--mark);
  color: var(--slate);
  font: 700 1.0625rem/1.2 var(--body);
  text-decoration: none;
  text-align: center;
  padding: 16px 26px;
  border: 2px solid var(--slate);
  border-radius: 4px;
  box-shadow: 0 4px 0 var(--slate);
  cursor: pointer;
  transition: transform 80ms ease, box-shadow 80ms ease, background-color 80ms ease;
}
.btn:hover { background: var(--mark-dark); }
.btn:active { transform: translateY(3px); box-shadow: 0 1px 0 var(--slate); }
.btn[disabled] { opacity: 0.65; cursor: progress; }
.btn-small { padding: 10px 16px; font-size: 0.9375rem; box-shadow: 0 3px 0 var(--slate); }
.btn-wide { width: 100%; }

.text-link {
  font-weight: 700;
  text-underline-offset: 5px;
  text-decoration-thickness: 2px;
}

/* Header */

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: var(--concrete);
  border-bottom: 1px solid var(--rule);
}
.header-row {
  display: flex;
  align-items: center;
  gap: 28px;
  min-height: 68px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  margin-right: auto;
}
.brand-mark { width: 28px; height: 28px; flex: none; }
.mark-top { fill: var(--rule); }
.mark-mid { fill: var(--clay); }
.mark-base { fill: var(--slate); }
.brand-name {
  font-family: var(--display);
  font-weight: 700;
  font-size: 1.4rem;
  line-height: 1;
  white-space: nowrap;
}
.site-nav { display: flex; gap: 26px; }
.site-nav a {
  font-size: 1rem;
  text-decoration: none;
  padding-block: 6px;
  border-bottom: 2px solid transparent;
}
.site-nav a:hover { border-bottom-color: var(--slate); }

/* Hero */

.hero { padding-top: clamp(40px, 7vw, 88px); overflow: hidden; }
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: end;
}
.hero-copy { padding-bottom: clamp(48px, 7vw, 96px); }
.audience {
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: 18px;
  padding-left: 14px;
  border-left: 4px solid var(--mark);
  line-height: 1.3;
}
.lede {
  font-size: clamp(1.125rem, 1.6vw, 1.3125rem);
  max-width: 34em;
  margin-top: 24px;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 18px 28px;
  margin-top: 36px;
}
.hero-figure { align-self: end; }
.section-drawing { display: block; width: 100%; height: auto; }

.layer-topsoil { fill: var(--topsoil); }
.layer-clay { fill: var(--clay); }
.clay-stones ellipse { fill: #b5a184; }
.layer-bedrock { fill: var(--slate); }
.bedrock-seams path { fill: none; stroke: #3a5163; stroke-width: 2; stroke-linejoin: round; }
.house-wall { fill: var(--white); stroke: var(--slate); stroke-width: 3; }
.house-roof { fill: var(--slate); stroke: var(--slate); stroke-width: 3; stroke-linejoin: round; }
.house-opening { fill: var(--concrete); stroke: var(--slate); stroke-width: 2.5; }
.house-line { fill: none; stroke: var(--slate); stroke-width: 2; }
.house-crack { fill: none; stroke: var(--slate); stroke-width: 2; }
.ground-line { fill: none; stroke: var(--slate); stroke-width: 3; }
.footing { fill: #d3d8db; stroke: var(--slate); stroke-width: 3; }
.pier { fill: #9aa7b0; stroke: var(--slate); stroke-width: 2; }
.pier-bracket { fill: var(--slate); }
.label { font: 700 20px var(--body); }
.sublabel { font: 400 16.5px var(--body); }
.label-light { fill: var(--white); }
.label-dark { fill: var(--slate); }
.sublabel-soil { fill: #eadfce; }
.sublabel-dark { fill: var(--slate); }
.sublabel-pay { fill: var(--mark); font-weight: 700; }

/* Terms strip: continues the bedrock layer of the drawing */

.terms-strip { background: var(--slate); color: var(--white); padding-block: 36px; }
.terms {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px clamp(24px, 4vw, 56px);
}
.terms li { font-size: 1.0625rem; line-height: 1.45; color: #d5dce1; }
.terms strong { display: block; color: var(--white); font-size: 1.1875rem; margin-bottom: 4px; }

/* Bands */

.band { padding-block: var(--band); }
.band-white { background: var(--white); }
.band-concrete { background: var(--concrete); }
.band-clay { background: var(--clay-light); }
.band-bedrock { background: var(--slate); color: var(--white); }

.section-head { max-width: 40rem; margin-bottom: clamp(32px, 4vw, 52px); }
.section-head p { margin-top: 18px; }

/* Comparison */

.compare { width: 100%; border-collapse: collapse; }
.compare th, .compare td {
  text-align: left;
  vertical-align: top;
  padding: 18px 20px;
  border-bottom: 1px solid var(--rule);
  font-size: 1.0625rem;
  line-height: 1.4;
}
.compare thead th {
  font-size: 1rem;
  font-weight: 700;
  border-bottom: 3px solid var(--slate);
  width: 25%;
}
.compare tbody th { font-weight: 700; padding-left: 0; width: 25%; }
.compare thead td { border-bottom: 3px solid var(--slate); }
.compare .ours { background: #fff4cf; font-weight: 700; }
.compare thead .ours { background: var(--mark); }

/* Steps: a real sequence, so it is numbered */

.steps {
  counter-reset: step;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 32px clamp(20px, 3vw, 40px);
}
.steps li {
  counter-increment: step;
  border-top: 3px solid var(--slate);
  padding-top: 18px;
}
.steps li::before {
  content: counter(step);
  display: block;
  font: 700 3.25rem/1 var(--display);
  margin-bottom: 14px;
}
.steps p { margin-top: 10px; font-size: 1.0625rem; color: var(--slate-2); }

/* What counts */

.counts-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(28px, 6vw, 88px);
  align-items: start;
}
.counts-grid .section-head { margin-bottom: 0; }
.checklist { border-top: 3px solid var(--slate); }
.checklist li {
  position: relative;
  padding: 18px 0 18px 46px;
  border-bottom: 1px solid #b9a98f;
  font-size: 1.1875rem;
  line-height: 1.35;
}
.checklist li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 21px;
  width: 22px;
  height: 22px;
  background: var(--slate);
  border-radius: 3px;
}
.checklist li::after {
  content: "";
  position: absolute;
  left: 9px;
  top: 24px;
  width: 7px;
  height: 12px;
  border: solid var(--mark);
  border-width: 0 3px 3px 0;
  transform: rotate(45deg);
}

/* Pricing */

.pricing-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: clamp(32px, 6vw, 88px);
  align-items: start;
}
.pricing-grid .section-head { margin-bottom: 28px; }
.price-factors { border-top: 3px solid var(--slate); }
.price-factors > div {
  display: grid;
  grid-template-columns: 9.5rem minmax(0, 1fr);
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid var(--rule);
}
.price-factors dt { font-weight: 700; }
.price-note { font-weight: 700; margin: 28px 0 28px; }

.calc {
  background: var(--concrete);
  border: 2px solid var(--slate);
  border-radius: 6px;
  padding: clamp(22px, 3vw, 34px);
}
.calc h3 { font-size: 1.3125rem; }
.calc-intro { font-size: 1rem; margin: 8px 0 22px; color: var(--slate-2); }
.calc-field {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 8.5rem;
  align-items: center;
  gap: 14px;
  margin-bottom: 12px;
}
.calc-field label { font-size: 1rem; line-height: 1.3; }
.with-unit { position: relative; }
.with-unit span {
  position: absolute;
  top: 50%;
  right: 12px;
  transform: translateY(-50%);
  color: var(--steel);
  pointer-events: none;
}
.with-unit input { padding-right: 30px; }
.unit-before span { right: auto; left: 12px; }
.unit-before input { padding-right: 12px; padding-left: 26px; }

input, select, textarea {
  width: 100%;
  font: 400 1.0625rem/1.3 var(--body);
  color: var(--slate);
  background: var(--white);
  border: 2px solid var(--steel);
  border-radius: 4px;
  padding: 11px 12px;
}
input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 3px solid var(--mark);
  outline-offset: 0;
  border-color: var(--slate);
}
input, select { height: 50px; }
textarea { resize: vertical; min-height: 96px; }
.calc input { font-variant-numeric: tabular-nums; text-align: right; }
.unit-before input { text-align: right; }

.calc-out { margin-top: 22px; border-top: 3px solid var(--slate); }
.calc-out > div {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 16px;
  padding: 12px 0;
  border-bottom: 1px solid var(--rule);
}
.calc-out dt { font-size: 1rem; }
.calc-out dd { font-weight: 700; font-variant-numeric: tabular-nums; }
.calc-out .calc-key { border-bottom: 0; padding-top: 16px; }
.calc-key dt { font-weight: 700; font-size: 1.0625rem; }
.calc-key dd { font: 700 2.5rem/1 var(--display); }
.calc-foot { font-size: 0.875rem; color: var(--steel); margin-top: 6px; }

/* Questions */

.faq-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.7fr) minmax(0, 1.3fr);
  gap: clamp(24px, 6vw, 88px);
  align-items: start;
}
.faq { border-top: 3px solid var(--slate); }
.faq details { border-bottom: 1px solid var(--rule); }
.faq summary {
  cursor: pointer;
  list-style: none;
  position: relative;
  padding: 20px 44px 20px 0;
  font-weight: 700;
  font-size: 1.1875rem;
  line-height: 1.3;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::before, .faq summary::after {
  content: "";
  position: absolute;
  right: 6px;
  top: 50%;
  width: 16px;
  height: 3px;
  margin-top: -1.5px;
  background: var(--slate);
}
.faq summary::after { transform: rotate(90deg); transition: transform 140ms ease; }
.faq details[open] summary::after { transform: rotate(0deg); }
.faq details p { padding: 0 44px 22px 0; max-width: 40rem; color: var(--slate-2); }

/* Request */

.request-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: clamp(32px, 6vw, 88px);
  align-items: start;
}
.request-copy p { margin-top: 20px; color: #d5dce1; max-width: 26rem; }
.request-points { margin-top: 28px; border-top: 1px solid #40566a; }
.request-points li {
  padding: 13px 0 13px 22px;
  border-bottom: 1px solid #40566a;
  position: relative;
  font-size: 1.0625rem;
}
.request-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1.35em;
  width: 10px;
  height: 4px;
  background: var(--mark);
}
.request-panel {
  background: var(--white);
  color: var(--slate);
  border-radius: 6px;
  padding: clamp(22px, 3.5vw, 40px);
}
.field-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 0 18px;
}
.field { margin-bottom: 18px; }
.field label {
  display: block;
  font-weight: 700;
  font-size: 1rem;
  line-height: 1.3;
  margin-bottom: 6px;
}
.optional { font-weight: 400; color: var(--steel); }
.field input::placeholder { color: #7b8892; }
.field input[aria-invalid="true"] { border-color: var(--error); }
.field-error { color: var(--error); font-size: 0.9375rem; margin-top: 6px; }
.form-status {
  background: #fbe9e7;
  border-left: 4px solid var(--error);
  color: var(--slate);
  padding: 12px 14px;
  margin-bottom: 18px;
  font-size: 1rem;
}
.form-small { font-size: 0.9375rem; color: var(--steel); margin-top: 16px; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }
[hidden] { display: none !important; }

.request-done:focus { outline: none; }
.request-done h3 { font: 700 2.25rem/1 var(--display); }
.request-done p { margin-top: 14px; }

/* Footer */

.site-footer { background: #152029; color: #b9c3ca; padding-block: 28px; font-size: 0.9375rem; }
.footer-row { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px 24px; }

/* Legal and 404 pages */

.doc { padding-block: clamp(48px, 7vw, 88px); }
.doc .wrap { max-width: calc(46rem + 2 * var(--gutter)); }
.doc h1 { font-size: clamp(2.5rem, 6vw, 3.75rem); margin-bottom: 28px; }
.doc h2 { font-size: 2rem; margin: 48px 0 14px; }
.doc h3 { margin: 26px 0 6px; }
.doc p, .doc li { margin-bottom: 12px; }
.doc ul { list-style: disc; padding-left: 1.2em; }
.doc address { font-style: normal; margin-bottom: 12px; }
.fill { background: var(--mark); padding: 0 4px; font-weight: 700; }
.doc-actions { margin-top: 32px; }

/* Smaller screens */

@media (max-width: 960px) {
  .site-nav { display: none; }
  .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .faq-grid, .counts-grid, .pricing-grid, .request-grid { grid-template-columns: minmax(0, 1fr); }
  .counts-grid .section-head { margin-bottom: 8px; }
}

@media (max-width: 760px) {
  body { font-size: 1.0625rem; }
  .hero-grid { grid-template-columns: minmax(0, 1fr); gap: 0; }
  .hero-copy { padding-bottom: 40px; }
  .hero-figure { max-width: 460px; }
  .terms { grid-template-columns: minmax(0, 1fr); gap: 18px; }

  /* The comparison table becomes one block per question */
  .compare, .compare tbody, .compare tr, .compare th, .compare td { display: block; width: auto; }
  .compare thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); }
  .compare tr { border-top: 3px solid var(--slate); padding-top: 14px; margin-bottom: 28px; }
  .compare tbody th { width: auto; padding: 0 0 10px; border: 0; font-size: 1.1875rem; }
  .compare td { padding: 10px 12px; border-bottom: 1px solid var(--rule); font-size: 1rem; }
  .compare td::before {
    content: attr(data-label);
    display: block;
    font-size: 0.875rem;
    font-weight: 400;
    color: var(--steel);
    margin-bottom: 2px;
  }
  .compare td.ours::before { color: var(--slate); }

  .price-factors > div { grid-template-columns: minmax(0, 1fr); gap: 2px; }
}

@media (max-width: 560px) {
  .brand-name { font-size: 1.2rem; }
  .brand-mark { width: 24px; height: 24px; }
  .header-row { gap: 12px; }
  .steps { grid-template-columns: minmax(0, 1fr); }
  .field-row { grid-template-columns: minmax(0, 1fr); }
  .calc-field { grid-template-columns: minmax(0, 1fr) 7.25rem; }
  .hero-actions .btn { width: 100%; }
}

@media (max-width: 400px) {
  .btn-small { padding: 9px 11px; font-size: 0.875rem; }
  .brand-mark { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn, .faq summary::after { transition: none; }
}