/* Mocra Bau GmbH | "Section cut" concept */

:root {
  /* Colour */
  --c-concrete: #E2E0DB;
  --c-concrete-50: #EEEDE9;
  --c-concrete-300: #BDBAB3;
  --c-concrete-500: #9C9A96;
  --c-concrete-700: #6B6D6F;
  --c-steel: #16293B;
  --c-steel-950: #0F1C28;
  --c-steel-700: #22405A;
  --c-steel-500: #3D6B8E;
  --c-safety: #FFC21A;
  --c-ink: #1B1D1F;
  --c-ink-soft: #44484C;
  --c-on-steel: #E6E8EA;
  --c-on-steel-muted: #AEBBC7;
  --c-error: #9B1C1C;
  --c-line-dark: rgba(174, 187, 199, 0.28);

  /* Type */
  --font-display: "Big Shoulders Display", "Arial Narrow", "Roboto Condensed", sans-serif;
  --font-body: "Instrument Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --fs-small: 0.875rem;
  --fs-body: 1rem;
  --fs-lead: 1.125rem;
  --fs-h3: 1.75rem;
  --fs-h2: clamp(2.25rem, 7vw, 4rem);
  --fs-h1: clamp(3.25rem, 14vw, 7.5rem);

  /* Spacing */
  --s-1: 0.25rem;
  --s-2: 0.5rem;
  --s-3: 0.75rem;
  --s-4: 1rem;
  --s-5: 1.5rem;
  --s-6: 2rem;
  --s-7: 3rem;
  --s-8: 4rem;
  --s-9: 6rem;
  --gutter: 1rem;
  --section-y: clamp(3.5rem, 10vw, 7rem);
  --header-h: 4rem;

  /* Radii: small on controls, none on built elements */
  --r-0: 0;
  --r-sm: 2px;
  --r-md: 4px;
  --r-pill: 999px;

  /* Shadows: hard offsets, like stacked slabs */
  --shadow-slab: 8px 8px 0 var(--c-steel);
  --shadow-slab-sm: 5px 5px 0 var(--c-ink);
  --shadow-safety: 8px 8px 0 var(--c-safety);
  --shadow-header: 0 2px 0 var(--c-ink);

  /* Motion */
  --ease-set: cubic-bezier(0.2, 0.7, 0.2, 1);
  --t-fast: 180ms;
}

@media (min-width: 768px) {
  :root { --gutter: 1.5rem; --fs-lead: 1.25rem; --fs-h3: 2rem; }
}
@media (min-width: 1024px) {
  :root { --gutter: 2rem; --header-h: 4.75rem; }
}

/* Base */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 1rem); }
body {
  margin: 0;
  min-width: 320px;
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: 1.6;
  color: var(--c-ink);
  background-color: var(--c-concrete);
  /* board-formed concrete: form-tie holes and faint board joints */
  background-image:
    radial-gradient(circle, rgba(27, 29, 31, 0.16) 0 2.5px, transparent 3px),
    linear-gradient(0deg, rgba(27, 29, 31, 0.035) 0 1px, transparent 1px);
  background-size: 160px 96px, 100% 24px;
  background-position: 40px 24px, 0 0;
}
img, svg { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration-thickness: 2px; text-underline-offset: 3px; }
h1, h2, h3 { margin: 0; font-family: var(--font-display); font-weight: 800; line-height: 0.95; letter-spacing: 0.005em; text-wrap: balance; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
button, input, select, textarea { font: inherit; color: inherit; }

:focus-visible { outline: 3px solid var(--c-steel-500); outline-offset: 3px; }
.on-dark :focus-visible, .site-footer :focus-visible { outline-color: var(--c-safety); }
.form-sheet :focus-visible { outline-color: var(--c-steel-500); }

.visually-hidden {
  position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.skip-link {
  position: absolute; left: var(--s-4); top: var(--s-2); z-index: 100;
  padding: var(--s-2) var(--s-4); background: var(--c-safety); color: var(--c-ink);
  font-weight: 600; transform: translateY(-200%);
}
.skip-link:focus { transform: none; }

.container { width: min(100% - 2 * var(--gutter), 76rem); margin-inline: auto; }

/* Buttons */
.btn {
  --btn-bg: var(--c-safety);
  position: relative;
  isolation: isolate;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: 0.75rem 1.5rem;
  border: 0;
  border-radius: var(--r-sm);
  background: transparent;
  color: var(--c-ink);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.1875rem;
  line-height: 1.1;
  letter-spacing: 0.02em;
  text-decoration: none;
  cursor: pointer;
  transition: transform var(--t-fast) var(--ease-set);
}
.btn::before,
.btn::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: var(--r-sm);
}
.btn::before { z-index: -1; background: var(--btn-bg); border: 2px solid var(--c-ink); }
.btn::after {
  z-index: -2;
  background: var(--btn-shadow, var(--c-ink));
  transform: translate(4px, 4px);
  transition: transform var(--t-fast) var(--ease-set);
}
.btn:hover { transform: translate(-2px, -2px); }
.btn:hover::after { transform: translate(6px, 6px); }
.btn:active { transform: translate(2px, 2px); }
.btn:active::after { transform: translate(2px, 2px); }
.btn--safety { --btn-bg: var(--c-safety); }
.btn--line, .btn--line-dark { --btn-bg: var(--c-concrete-50); }
.on-dark .btn--safety { --btn-shadow: var(--c-steel-950); }
.btn--sm { min-height: 2.75rem; font-size: 1.0625rem; padding: 0.5rem 1rem; }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(226, 224, 219, 0.96);
  border-bottom: 2px solid var(--c-ink);
}
.site-header.is-scrolled { box-shadow: 0 4px 0 rgba(22, 41, 59, 0.12); }
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: var(--header-h);
  gap: var(--s-4);
}
.brand { display: inline-flex; align-items: center; gap: var(--s-3); text-decoration: none; }
.brand-mark {
  position: relative;
  width: 2.25rem;
  height: 2.25rem;
  background:
    linear-gradient(var(--c-safety), var(--c-safety)) 50% 12% / 44% 26% no-repeat,
    linear-gradient(var(--c-concrete-300), var(--c-concrete-300)) 50% 50% / 70% 24% no-repeat,
    linear-gradient(var(--c-concrete-50), var(--c-concrete-50)) 50% 86% / 90% 22% no-repeat,
    var(--c-steel);
  border-radius: var(--r-md);
}
.brand-name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.625rem;
  line-height: 1;
  letter-spacing: 0.01em;
}

.nav-toggle {
  display: inline-grid;
  place-items: center;
  width: 3rem;
  height: 3rem;
  padding: 0;
  background: var(--c-safety);
  border: 2px solid var(--c-ink);
  border-radius: var(--r-sm);
  cursor: pointer;
}
.nav-toggle-bars, .nav-toggle-bars::before, .nav-toggle-bars::after {
  display: block;
  width: 1.375rem;
  height: 2px;
  background: var(--c-ink);
  transition: transform var(--t-fast) var(--ease-set), opacity var(--t-fast);
}
.nav-toggle-bars { position: relative; }
.nav-toggle-bars::before, .nav-toggle-bars::after { content: ""; position: absolute; left: 0; }
.nav-toggle-bars::before { transform: translateY(-7px); }
.nav-toggle-bars::after { transform: translateY(7px); }
.nav-toggle[aria-expanded="true"] .nav-toggle-bars { background: transparent; }
.nav-toggle[aria-expanded="true"] .nav-toggle-bars::before { transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle-bars::after { transform: rotate(-45deg); }

.site-nav {
  position: fixed;
  top: calc(var(--header-h) + 2px);
  left: 0;
  right: 0;
  padding: var(--s-5) var(--gutter) var(--s-6);
  background: var(--c-steel);
  color: var(--c-on-steel);
  border-bottom: 6px solid var(--c-safety);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-12px);
  transition: opacity var(--t-fast), transform var(--t-fast) var(--ease-set), visibility 0s linear var(--t-fast);
}
.site-nav.is-open {
  opacity: 1;
  visibility: visible;
  transform: none;
  transition: opacity var(--t-fast), transform var(--t-fast) var(--ease-set), visibility 0s;
}
.site-nav :focus-visible { outline-color: var(--c-safety); }
.nav-list { display: grid; margin-bottom: var(--s-5); }
.nav-link {
  display: block;
  padding: var(--s-3) 0;
  border-bottom: 1px solid var(--c-line-dark);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.75rem;
  text-decoration: none;
}
.nav-link.is-active { color: var(--c-safety); }

@media (min-width: 1024px) {
  .nav-toggle { display: none; }
  .site-nav {
    position: static;
    display: flex;
    align-items: center;
    gap: var(--s-6);
    padding: 0;
    background: none;
    color: var(--c-ink);
    border: 0;
    opacity: 1;
    visibility: visible;
    transform: none;
    transition: none;
  }
  .site-nav :focus-visible { outline-color: var(--c-steel-500); }
  .nav-list { display: flex; gap: var(--s-5); margin: 0; }
  .nav-link {
    position: relative;
    padding: var(--s-2) 0;
    border: 0;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.9375rem;
  }
  .nav-link::after {
    content: "";
    position: absolute;
    left: 0; right: 0; bottom: 0;
    height: 3px;
    background: var(--c-safety);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--t-fast) var(--ease-set);
  }
  .nav-link:hover::after, .nav-link.is-active::after { transform: scaleX(1); }
  .nav-link.is-active { color: var(--c-ink); }
}

/* Hero */
.hero { position: relative; padding-top: clamp(2.5rem, 8vw, 5rem); }
.hero-grid { display: grid; gap: var(--s-7); padding-bottom: clamp(3rem, 8vw, 5.5rem); }
.hero-title { font-size: var(--fs-h1); line-height: 0.88; max-width: 9ch; }
.hero-lead { max-width: 36rem; margin-top: var(--s-5); font-size: var(--fs-lead); color: var(--c-ink-soft); }
.hero-actions { display: flex; flex-wrap: wrap; gap: var(--s-4); margin-top: var(--s-6); }

/* Spirit level under the headline */
.level {
  position: relative;
  width: min(20rem, 100%);
  height: 1.25rem;
  margin-top: var(--s-5);
  background:
    repeating-linear-gradient(90deg, rgba(27, 29, 31, 0.35) 0 1px, transparent 1px 12px) 0 100% / 100% 5px no-repeat,
    var(--c-safety);
  border: 2px solid var(--c-ink);
  border-radius: var(--r-md);
}
.level::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 4.5rem;
  height: 0.75rem;
  margin: -0.375rem 0 0 -2.25rem;
  background:
    linear-gradient(var(--c-ink), var(--c-ink)) calc(50% - 15px) 0 / 1.5px 100% no-repeat,
    linear-gradient(var(--c-ink), var(--c-ink)) calc(50% + 15px) 0 / 1.5px 100% no-repeat,
    #D9F0D0;
  border: 1.5px solid var(--c-ink);
  border-radius: var(--r-pill);
}
.level-bubble {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 1.25rem;
  height: 0.4375rem;
  margin: -0.21875rem 0 0 -0.625rem;
  background: #FFFFFF;
  border-radius: var(--r-pill);
  animation: settle 1.1s var(--ease-set) 1.25s both;
}

/* Drawing sheet with the section cut */
.drawing { margin: 0; }
.sheet {
  position: relative;
  display: grid;
  grid-template-columns: 1.75rem 1fr;
  gap: var(--s-3);
  padding: var(--s-4) var(--s-3) var(--s-4) var(--s-2);
  background-color: var(--c-concrete-50);
  background-image:
    linear-gradient(rgba(61, 107, 142, 0.09) 1px, transparent 1px),
    linear-gradient(90deg, rgba(61, 107, 142, 0.09) 1px, transparent 1px);
  background-size: 16px 16px;
  border: 2px solid var(--c-ink);
  box-shadow: var(--shadow-slab);
}
.dim { position: relative; display: grid; place-items: center; }
.dim::before {
  content: "";
  position: absolute;
  top: 0; bottom: 0; left: 50%;
  width: 2px;
  margin-left: -1px;
  background: var(--c-ink);
}
.dim::after {
  content: "";
  position: absolute;
  inset: 0 25%;
  border-top: 2px solid var(--c-ink);
  border-bottom: 2px solid var(--c-ink);
}
.dim span {
  position: relative;
  z-index: 1;
  padding: var(--s-2) 0;
  background: var(--c-concrete-50);
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--c-ink-soft);
}

.cut { display: grid; }
.cut-row { position: relative; display: grid; }
.cut-fill { border: 2px solid var(--c-ink); border-bottom-width: 0; }
.cut-row--ground .cut-fill { border-bottom-width: 2px; }
.cut-row--wall .cut-fill { margin-left: 18%; margin-right: 10%; }

.cut-row--finish .cut-fill {
  height: 1.5rem;
  background:
    repeating-linear-gradient(90deg, rgba(27, 29, 31, 0.07) 0 2px, transparent 2px 7px),
    #F7F4EC;
}
.cut-row--masonry .cut-fill {
  height: 7rem;
  background-color: #A9A59E;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='56' height='28'%3E%3Cg fill='none' stroke='%23706B64' stroke-width='3'%3E%3Cpath d='M0 1.5h56M0 15.5h56M1.5 1.5v14M29.5 15.5v14'/%3E%3C/g%3E%3C/svg%3E");
  background-size: 56px 28px;
}
.cut-row--concrete .cut-fill {
  height: 3.75rem;
  background:
    radial-gradient(circle, var(--c-steel-700) 0 5px, var(--c-steel) 5px 6px, transparent 6.5px) 0 4px / 40px 20px repeat-x,
    radial-gradient(circle, var(--c-steel-700) 0 5px, var(--c-steel) 5px 6px, transparent 6.5px) 0 calc(100% - 4px) / 40px 20px repeat-x,
    radial-gradient(circle, rgba(27, 29, 31, 0.28) 0 1.5px, transparent 2px) 0 0 / 13px 11px,
    radial-gradient(circle, rgba(255, 255, 255, 0.35) 0 1px, transparent 1.5px) 5px 6px / 17px 9px,
    var(--c-concrete-500);
}
.cut-row--footing .cut-fill {
  height: 3rem;
  background:
    radial-gradient(circle, var(--c-steel-700) 0 5px, var(--c-steel) 5px 6px, transparent 6.5px) 10px calc(100% - 4px) / 44px 20px repeat-x,
    radial-gradient(circle, rgba(27, 29, 31, 0.3) 0 2px, transparent 2.5px) 0 0 / 11px 13px,
    radial-gradient(circle, rgba(255, 255, 255, 0.3) 0 1px, transparent 1.5px) 4px 5px / 15px 10px,
    #8C8A86;
}
.cut-row--ground .cut-fill {
  height: 2.5rem;
  background:
    repeating-linear-gradient(-45deg, rgba(27, 29, 31, 0.45) 0 2px, transparent 2px 10px),
    #B6AE9F;
}

.cut-label {
  position: absolute;
  right: var(--s-2);
  top: 50%;
  padding: 0.125rem 0.5rem;
  background: var(--c-ink);
  color: var(--c-concrete-50);
  font-size: 0.8125rem;
  font-weight: 600;
  line-height: 1.5;
  transform: translateY(-50%);
  white-space: nowrap;
}
.cut-row--wall .cut-label { right: calc(10% + var(--s-2)); }
.cut-row--finish .cut-label { top: 0; transform: translateY(-60%); }

@media (min-width: 480px) {
  .sheet { padding: var(--s-5) var(--s-4) var(--s-5) var(--s-3); grid-template-columns: 2rem 1fr; }
  .cut-row { grid-template-columns: 1fr 9.5rem; align-items: center; }
  .cut-label, .cut-row--wall .cut-label, .cut-row--finish .cut-label {
    position: relative;
    right: auto;
    top: auto;
    margin-left: var(--s-4);
    padding: 0 0 0 1.25rem;
    background: none;
    color: var(--c-ink);
    transform: none;
    white-space: normal;
    line-height: 1.25;
  }
  .cut-label::before {
    content: "";
    position: absolute;
    left: -1rem;
    top: 50%;
    width: 1.875rem;
    height: 2px;
    margin-top: -1px;
    background: var(--c-ink);
  }
  .cut-label::after {
    content: "";
    position: absolute;
    left: 0.75rem;
    top: 50%;
    width: 7px;
    height: 7px;
    margin: -3.5px 0 0 -3.5px;
    background: var(--c-safety);
    border: 1.5px solid var(--c-ink);
  }
  .cut-row--wall .cut-fill { margin-right: 0; }
  .cut-row--masonry .cut-fill { height: 8.5rem; }
}

/* Load sequence: layers set from the ground up */
.cut-row { animation: lay 0.7s var(--ease-set) both; }
.cut-row--ground { animation-delay: 0.1s; }
.cut-row--footing { animation-delay: 0.3s; }
.cut-row--concrete { animation-delay: 0.5s; }
.cut-row--masonry { animation-delay: 0.7s; }
.cut-row--finish { animation-delay: 0.9s; }

@keyframes lay {
  from { opacity: 0; transform: translateY(28px); }
  to { opacity: 1; transform: none; }
}
@keyframes settle {
  0% { transform: translateX(-26px); }
  55% { transform: translateX(7px); }
  78% { transform: translateX(-3px); }
  100% { transform: translateX(0); }
}

.title-block { margin-top: var(--s-5); }
.title-block dl {
  display: grid;
  grid-template-columns: 1fr 1fr;
  margin: 0;
  border: 2px solid var(--c-ink);
  background: var(--c-concrete-50);
}
.title-block div { padding: var(--s-2) var(--s-3); border-right: 2px solid var(--c-ink); border-bottom: 2px solid var(--c-ink); }
.title-block div:nth-child(2n) { border-right: 0; }
.title-block div:nth-last-child(-n + 2) { border-bottom: 0; }
.title-block dt { font-size: 0.8125rem; color: var(--c-ink-soft); }
.title-block dd { margin: 0; font-weight: 600; font-size: 0.9375rem; line-height: 1.35; }

.hazard {
  height: 0.875rem;
  background: repeating-linear-gradient(-45deg, var(--c-safety) 0 14px, var(--c-ink) 14px 28px);
  border-block: 2px solid var(--c-ink);
}

@media (min-width: 1024px) {
  .hero-grid { grid-template-columns: 1.05fr 0.95fr; align-items: center; gap: var(--s-8); }
  .hero-title { max-width: 8ch; }
}

/* Sections */
.section { padding-block: var(--section-y); }
.section--concrete { background-color: transparent; }
.section--light { background: var(--c-concrete-50); border-top: 2px solid var(--c-ink); }
.section--steel {
  position: relative;
  background-color: var(--c-steel);
  background-image:
    linear-gradient(rgba(174, 187, 199, 0.1) 1px, transparent 1px),
    linear-gradient(90deg, rgba(174, 187, 199, 0.1) 1px, transparent 1px),
    linear-gradient(rgba(174, 187, 199, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(174, 187, 199, 0.045) 1px, transparent 1px);
  background-size: 120px 120px, 120px 120px, 24px 24px, 24px 24px;
  color: var(--c-on-steel);
}
.section-head { display: grid; gap: var(--s-4); margin-bottom: var(--s-7); }
.section-title { font-size: var(--fs-h2); max-width: 16ch; }
.section-intro { max-width: 38rem; font-size: var(--fs-lead); color: var(--c-ink-soft); }
.on-dark .section-intro { color: var(--c-on-steel-muted); }
@media (min-width: 1024px) {
  .section-head { grid-template-columns: 1.1fr 0.9fr; align-items: end; gap: var(--s-8); }
}

/* Services */
.services { display: grid; gap: var(--s-6); }
.service {
  display: grid;
  background: var(--c-steel-950);
  border: 2px solid var(--c-on-steel-muted);
  box-shadow: var(--shadow-safety);
}
.service-swatch { height: 8.5rem; border-bottom: 2px solid var(--c-on-steel-muted); }
.service-swatch--build {
  background:
    linear-gradient(90deg, transparent 0 calc(50% - 1px), var(--c-safety) calc(50% - 1px) calc(50% + 1px), transparent calc(50% + 1px)) 0 0 / 100% 100%,
    radial-gradient(circle, var(--c-steel-700) 0 6px, var(--c-steel) 6px 7px, transparent 7.5px) 0 14px / 48px 48px,
    radial-gradient(circle, rgba(27, 29, 31, 0.28) 0 1.5px, transparent 2px) 0 0 / 13px 11px,
    var(--c-concrete-500);
}
.service-swatch--renovate {
  background:
    linear-gradient(90deg, rgba(22, 41, 59, 0.9) 0 4px, transparent 4px) 0 0 / 64px 100%,
    linear-gradient(0deg, rgba(22, 41, 59, 0.9) 0 4px, transparent 4px) 0 0 / 100% 42px,
    linear-gradient(90deg, #F7F4EC 0 55%, #A9A59E 55%);
}
.service-body { padding: var(--s-5); }
.service-title { font-size: var(--fs-h3); margin-bottom: var(--s-3); }
.service-body > p { color: var(--c-on-steel-muted); }
.scope-list { display: grid; gap: var(--s-2); margin-top: var(--s-5); padding-top: var(--s-4); border-top: 1px solid var(--c-line-dark); }
.scope-list li { position: relative; padding-left: 1.5rem; font-weight: 500; }
.scope-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 0.625rem;
  height: 0.625rem;
  background: var(--c-safety);
}
@media (min-width: 768px) {
  .services { grid-template-columns: 1fr 1fr; gap: var(--s-7); }
  .service:nth-child(2) { margin-top: var(--s-8); }
  .service-body { padding: var(--s-6); }
}

/* Process: a real sequence on a measuring rule */
.process { display: grid; gap: var(--s-6); position: relative; padding-left: 3.5rem; counter-reset: none; }
.process::before {
  content: "";
  position: absolute;
  left: 1.25rem;
  top: 0.5rem;
  bottom: 0.5rem;
  width: 10px;
  background:
    repeating-linear-gradient(0deg, var(--c-ink) 0 2px, transparent 2px 12px) 0 0 / 6px 100% no-repeat,
    linear-gradient(var(--c-ink), var(--c-ink)) 100% 0 / 2px 100% no-repeat;
}
.step { position: relative; }
.step-no {
  position: absolute;
  left: -3.5rem;
  top: -0.125rem;
  display: grid;
  place-items: center;
  width: 2.75rem;
  height: 2.75rem;
  background: var(--c-safety);
  border: 2px solid var(--c-ink);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.5rem;
  box-shadow: 3px 3px 0 var(--c-ink);
}
.step-title { font-size: 1.625rem; margin-bottom: var(--s-2); }
.step p { color: var(--c-ink-soft); max-width: 30rem; }
@media (min-width: 1024px) {
  .process { grid-template-columns: repeat(4, 1fr); gap: var(--s-6); padding: 4rem 0 0; }
  .process::before {
    left: 0; right: 0; top: 1.25rem; bottom: auto;
    width: auto; height: 12px;
    background:
      repeating-linear-gradient(90deg, var(--c-ink) 0 2px, transparent 2px 12px) 0 0 / 100% 7px no-repeat,
      repeating-linear-gradient(90deg, var(--c-ink) 0 2px, transparent 2px 60px) 0 0 / 100% 12px no-repeat,
      linear-gradient(var(--c-ink), var(--c-ink)) 0 100% / 100% 2px no-repeat;
  }
  .step-no { left: 0; top: -4rem; }
}

/* Sectors */
.sectors { display: grid; gap: var(--s-6); }
.sector { display: grid; background: var(--c-concrete); border: 2px solid var(--c-ink); box-shadow: var(--shadow-slab); }
.sector-swatch { height: 9rem; border-bottom: 2px solid var(--c-ink); }
.sector--residential .sector-swatch {
  background-color: #A9A59E;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='56' height='28'%3E%3Cg fill='none' stroke='%23706B64' stroke-width='3'%3E%3Cpath d='M0 1.5h56M0 15.5h56M1.5 1.5v14M29.5 15.5v14'/%3E%3C/g%3E%3C/svg%3E");
  background-size: 56px 28px;
}
.sector--commercial .sector-swatch {
  background:
    linear-gradient(90deg, var(--c-steel) 0 6px, transparent 6px) 0 0 / 72px 100%,
    linear-gradient(0deg, var(--c-steel) 0 6px, transparent 6px) 0 0 / 100% 48px,
    linear-gradient(135deg, rgba(255, 255, 255, 0.25) 0 30%, transparent 30%) 0 0 / 72px 48px,
    var(--c-steel-500);
}
.sector--agricultural .sector-swatch {
  background:
    repeating-linear-gradient(90deg, #7F8A93 0 6px, #B9C2C8 6px 12px, #98A3AB 12px 18px),
    #98A3AB;
}
.sector-body { padding: var(--s-5); }
.sector-title { font-size: var(--fs-h3); margin-bottom: var(--s-3); }
.sector-body p { color: var(--c-ink-soft); }
@media (min-width: 768px) {
  .sectors { grid-template-columns: 1fr 1fr; }
  .sector--residential { grid-row: span 2; grid-template-rows: 1fr auto; }
  .sector--residential .sector-swatch { height: auto; min-height: 12rem; }
}
@media (min-width: 1024px) {
  .sectors { grid-template-columns: 1.3fr 1fr 1fr; align-items: start; }
  .sector--residential { grid-row: auto; }
  .sector--residential .sector-swatch { min-height: 16rem; }
  .sector--commercial { margin-top: var(--s-7); }
  .sector--agricultural { margin-top: var(--s-9); }
}

/* Contact */
.contact-grid { display: grid; gap: var(--s-7); }
.contact-info .section-title { margin-bottom: var(--s-4); }
.contact-list { display: grid; gap: var(--s-5); margin: var(--s-6) 0 0; }
.contact-list div { padding-left: var(--s-4); border-left: 4px solid var(--c-safety); }
.contact-list dt { font-size: var(--fs-small); color: var(--c-on-steel-muted); }
.contact-list dd { margin: 0; font-weight: 500; font-size: 1.0625rem; overflow-wrap: anywhere; }
.contact-list a { color: var(--c-on-steel); }

.form-sheet {
  padding: var(--s-5) var(--s-4);
  background: var(--c-concrete-50);
  color: var(--c-ink);
  border: 2px solid var(--c-ink);
  box-shadow: var(--shadow-safety);
}
.enquiry { display: grid; gap: var(--s-4); }
.field { display: grid; gap: var(--s-1); }
.field label { font-weight: 600; font-size: 0.9375rem; }
.optional { font-weight: 400; color: var(--c-ink-soft); }
.field input, .field select, .field textarea {
  width: 100%;
  min-height: 3rem;
  padding: 0.625rem 0.75rem;
  background: #FFFFFF;
  border: 2px solid var(--c-ink);
  border-radius: var(--r-md);
}
.field textarea { resize: vertical; min-height: 8rem; }
.field input::placeholder { color: #6A6E72; }
.field [aria-invalid="true"] { border-color: var(--c-error); box-shadow: inset 4px 0 0 var(--c-error); }
.field-error { min-height: 0; font-size: 0.875rem; font-weight: 500; color: var(--c-error); }
.field-error:empty { display: none; }
.field--check { grid-template-columns: auto 1fr; align-items: start; column-gap: var(--s-3); }
.field--check input { width: 1.375rem; height: 1.375rem; min-height: 0; margin: 0.15rem 0 0; accent-color: var(--c-steel); }
.field--check .field-error { grid-column: 1 / -1; }
.form-success { display: grid; gap: var(--s-4); }
.form-success[hidden] { display: none; }
.form-success-title { font-size: var(--fs-h3); }
.form-success a { overflow-wrap: anywhere; }
@media (min-width: 480px) {
  .form-sheet { padding: var(--s-6); }
}
@media (min-width: 768px) {
  .enquiry { grid-template-columns: 1fr 1fr; column-gap: var(--s-5); }
  .field--full { grid-column: 1 / -1; }
}
@media (min-width: 1024px) {
  .contact-grid { grid-template-columns: 0.8fr 1.2fr; gap: var(--s-8); align-items: start; }
}

/* Footer */
.site-footer {
  background: var(--c-steel-950);
  color: var(--c-on-steel);
  border-top: 6px solid var(--c-safety);
  padding-block: var(--s-7) var(--s-6);
}
.footer-top { display: grid; gap: var(--s-6); padding-bottom: var(--s-6); }
.footer-brand { display: grid; gap: var(--s-4); max-width: 26rem; color: var(--c-on-steel-muted); }
.footer-nav ul { display: flex; flex-wrap: wrap; gap: var(--s-3) var(--s-5); }
.footer-nav a { font-weight: 600; text-decoration: none; }
.footer-nav a:hover { text-decoration: underline; }
.legal {
  display: grid;
  gap: var(--s-1);
  padding-top: var(--s-5);
  border-top: 1px solid var(--c-line-dark);
  font-size: var(--fs-small);
  line-height: 1.55;
  color: #C9D1D9;
}
.legal-name { font-weight: 600; color: var(--c-on-steel); }
.legal a { color: #E6E8EA; overflow-wrap: anywhere; }
.legal-copy { margin-top: var(--s-2); }
.legal-links { display: flex; flex-wrap: wrap; gap: var(--s-4); }
@media (min-width: 768px) {
  .footer-top { grid-template-columns: 1fr auto; align-items: end; }
}

/* Legal pages */
.doc-hero { padding-top: clamp(2.5rem, 8vw, 5rem); }
.doc-title { font-size: clamp(3rem, 12vw, 6rem); max-width: 12ch; }
.doc-meta { margin: var(--s-4) 0 var(--s-7); display: inline-block; padding: var(--s-1) var(--s-3); background: var(--c-safety); border: 2px solid var(--c-ink); font-weight: 600; font-size: var(--fs-small); }
.doc { max-width: 46rem; }
.doc-intro { font-size: var(--fs-lead); margin-bottom: var(--s-6); }
.doc h2 { font-size: clamp(1.75rem, 5vw, 2.25rem); margin: var(--s-7) 0 var(--s-3); padding-top: var(--s-4); border-top: 2px solid var(--c-ink); }
.doc p + p { margin-top: var(--s-3); }
.doc p { color: var(--c-ink-soft); }
.doc-address { margin-top: var(--s-3); padding: var(--s-4); background: var(--c-concrete-50); border-left: 4px solid var(--c-safety); font-style: normal; overflow-wrap: anywhere; }

/* 404 */
.notfound { padding-top: clamp(2.5rem, 8vw, 5rem); }
.notfound-grid { display: grid; gap: var(--s-7); padding-bottom: var(--s-8); }
.notfound .hero-title { max-width: 11ch; font-size: clamp(3rem, 12vw, 6rem); }
.notfound-cut { display: grid; transform: rotate(-4deg); }
.notfound-cut .cut-row { animation: none; }
.level--static .level-bubble { animation: none; transform: translateX(-18px); }
@media (min-width: 1024px) {
  .notfound-grid { grid-template-columns: 1.2fr 0.8fr; align-items: center; }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-delay: 0ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}
.enquiry[hidden] { display: none; }
.enquiry { align-items: start; }
