/* ==========================================================================
   Total Concrete Ipswich — Component Library
   Industry: concrete contracting / supply, Ipswich, South QLD, Australia
   Tone: industrial, solid, trustworthy trade-services with a strong
   safety-orange action colour against a steel-charcoal + concrete-grey base.
   ========================================================================== */

:root {
  /* ---- Palette ---- */
  --bc-primary: #2B3440;        /* steel charcoal-navy — headers, nav, footer */
  --bc-primary-dark: #1A2029;   /* deepest shade, hero overlays */
  --bc-primary-light: #414E5F;  /* lighter steel, borders on dark */
  --bc-accent: #BF4A1A;         /* safety orange — CTAs, highlights */
  --bc-accent-dark: #9C3B14;    /* accent hover / pressed */
  --bc-accent-light: #F2916A;   /* accent tints, badges on dark */
  --bc-paper: #F5F3EF;          /* concrete-light page background */
  --bc-paper-alt: #EAE6DE;      /* alternating section background */
  --bc-paper-deep: #DCD6CB;     /* card/well background, borders */
  --bc-ink: #20242A;            /* primary text */
  --bc-ink-soft: #52585F;       /* secondary text */
  --bc-ink-invert: #F5F3EF;     /* text on dark backgrounds */
  --bc-ink-invert-soft: #C7CCD3;/* secondary text on dark backgrounds */
  --bc-line: #D3CDC1;           /* hairline borders on light */
  --bc-line-dark: #4A5563;      /* hairline borders on dark */
  --bc-success: #2E7D4F;
  --bc-white: #FFFFFF;

  /* ---- Type scale ---- */
  --bc-font-head: "Oswald", "Arial Narrow", Arial, sans-serif;
  --bc-font-body: "Inter", "Segoe UI", Arial, sans-serif;

  --bc-fs-eyebrow: 0.8125rem;
  --bc-fs-sm: 0.9375rem;
  --bc-fs-base: 1.0625rem;
  --bc-fs-lg: 1.25rem;
  --bc-fs-h4: 1.375rem;
  --bc-fs-h3: 1.75rem;
  --bc-fs-h2: 2.375rem;
  --bc-fs-h1: 3.25rem;
  --bc-lh-tight: 1.15;
  --bc-lh-normal: 1.6;

  /* ---- Space scale ---- */
  --bc-sp-1: 0.25rem;
  --bc-sp-2: 0.5rem;
  --bc-sp-3: 0.75rem;
  --bc-sp-4: 1rem;
  --bc-sp-5: 1.5rem;
  --bc-sp-6: 2rem;
  --bc-sp-7: 3rem;
  --bc-sp-8: 4rem;
  --bc-sp-9: 6rem;

  --bc-radius: 6px;
  --bc-radius-lg: 10px;
  --bc-shadow: 0 2px 10px rgba(26, 32, 41, 0.12);
  --bc-shadow-lg: 0 12px 32px rgba(26, 32, 41, 0.18);
  --bc-container: 1200px;
}

/* ---- Reset / base ---- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bc-paper);
  color: var(--bc-ink);
  font-family: var(--bc-font-body);
  font-size: var(--bc-fs-base);
  line-height: var(--bc-lh-normal);
}
img { max-width: 100%; display: block; }
h1, h2, h3, h4 {
  font-family: var(--bc-font-head);
  color: var(--bc-ink);
  line-height: var(--bc-lh-tight);
  margin: 0 0 var(--bc-sp-4);
  text-transform: uppercase;
  letter-spacing: 0.02em;
}
h1 { font-size: var(--bc-fs-h1); }
h2 { font-size: var(--bc-fs-h2); }
h3 { font-size: var(--bc-fs-h3); }
h4 { font-size: var(--bc-fs-h4); }
p { margin: 0 0 var(--bc-sp-4); }
a { color: var(--bc-accent-dark); }
ul, ol { padding-left: 1.25em; }

/* Dark-background contexts must not use accent-dark for inline links — #9C3B14 on a
   near-black band (hero overlay, form bands, dark prose) fails AA (~1.8:1). Any plain
   <a> nested in these containers switches to the lighter accent tuned for dark bg. */
.bc-hero a,
.bc-formband a,
.bc-prose--dark a,
.bc-testimonial--dark a,
.bc-video--dark a,
.bc-faq--dark a {
  color: var(--bc-accent-light);
}

/* Same problem, one level up: the global `h1,h2,h3,h4{color:var(--bc-ink)}` rule targets
   headings directly, so it always beats a dark background's inherited `color` from an
   ancestor like .bc-hero/.bc-formband/.bc-video (dark-on-dark, ~1.1:1). Any heading
   nested in a dark container needs the inverted heading colour explicitly. */
.bc-hero h1, .bc-hero h2, .bc-hero h3, .bc-hero h4, .bc-hero__title,
.bc-formband h1, .bc-formband h2, .bc-formband h3, .bc-formband h4, .bc-formband__title,
.bc-prose--dark h1, .bc-prose--dark h2, .bc-prose--dark h3, .bc-prose--dark h4,
.bc-testimonial--dark h1, .bc-testimonial--dark h2, .bc-testimonial--dark h3, .bc-testimonial--dark h4,
.bc-video h1, .bc-video h2, .bc-video h3, .bc-video h4 {
  color: var(--bc-ink-invert);
}

/* .bc-btn--outline is navy-on-transparent — invisible against the same dark surfaces. */
.bc-hero .bc-btn.bc-btn--outline,
.bc-formband .bc-btn.bc-btn--outline,
.bc-prose--dark .bc-btn.bc-btn--outline,
.bc-video .bc-btn.bc-btn--outline {
  color: var(--bc-ink-invert);
  border-color: var(--bc-ink-invert);
}
.bc-hero .bc-btn.bc-btn--outline:hover,
.bc-formband .bc-btn.bc-btn--outline:hover,
.bc-prose--dark .bc-btn.bc-btn--outline:hover,
.bc-video .bc-btn.bc-btn--outline:hover {
  background: var(--bc-ink-invert);
  color: var(--bc-primary);
}

/* ---- Container ---- */
.bc-container {
  width: 100%;
  max-width: var(--bc-container);
  margin: 0 auto;
  padding: 0 var(--bc-sp-5);
}

/* ---- Eyebrow ---- */
.bc-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--bc-sp-2);
  font-family: var(--bc-font-head);
  font-size: var(--bc-fs-eyebrow);
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--bc-accent-dark);
  margin-bottom: var(--bc-sp-3);
}
.bc-eyebrow::before {
  content: "";
  width: 22px;
  height: 3px;
  background: var(--bc-accent);
  display: inline-block;
}
.bc-eyebrow--invert { color: var(--bc-accent-light); }

/* ---- Buttons ---- */
.bc-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--bc-sp-2);
  font-family: var(--bc-font-head);
  font-size: var(--bc-fs-sm);
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  border-radius: var(--bc-radius);
  border: 2px solid transparent;
  padding: 0.85em 1.7em;
  line-height: 1;
  transition: background-color .15s ease, color .15s ease, border-color .15s ease, transform .1s ease;
}
.bc-btn:active { transform: translateY(1px); }

/* .bc-btn.bc-btn--* (two classes, not one) so button text colour always wins over an
   ancestor's `color` rule of equal specificity declared later in this sheet (e.g. a
   button placed inside .site-footer or .bc-formband, both of which set `color` on all
   descendants) — without this a primary button dropped into those bands silently
   inherited a low-contrast text colour and failed AA. */
.bc-btn.bc-btn--primary {
  background: var(--bc-accent);
  color: var(--bc-white);
  border-color: var(--bc-accent);
}
.bc-btn.bc-btn--primary:hover { background: var(--bc-accent-dark); border-color: var(--bc-accent-dark); }

.bc-btn.bc-btn--accent {
  background: var(--bc-primary);
  color: var(--bc-white);
  border-color: var(--bc-primary);
}
.bc-btn.bc-btn--accent:hover { background: var(--bc-primary-dark); border-color: var(--bc-primary-dark); }

.bc-btn.bc-btn--ghost {
  background: transparent;
  color: var(--bc-ink-invert);
  border-color: var(--bc-ink-invert);
}
.bc-btn.bc-btn--ghost:hover { background: rgba(245,243,239,0.12); }

.bc-btn.bc-btn--outline {
  background: transparent;
  color: var(--bc-primary);
  border-color: var(--bc-primary);
}
.bc-btn.bc-btn--outline:hover { background: var(--bc-primary); color: var(--bc-white); }

/* ---- Site shell ---- */
.site-header {
  background: var(--bc-primary);
  color: var(--bc-ink-invert);
  position: relative;
  z-index: 40;
}
.site-header__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--bc-sp-5);
  padding: var(--bc-sp-4) 0;
}
.site-header__logo {
  display: flex;
  align-items: center;
  gap: var(--bc-sp-3);
  font-family: var(--bc-font-head);
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--bc-ink-invert);
  text-decoration: none;
}
.site-header__logo span { color: var(--bc-accent-light); }

.site-nav { display: flex; }
.site-nav__list {
  list-style: none;
  display: flex;
  gap: var(--bc-sp-6);
  margin: 0;
  padding: 0;
}
.site-nav__list a {
  color: var(--bc-ink-invert-soft);
  text-decoration: none;
  font-family: var(--bc-font-head);
  font-size: var(--bc-fs-sm);
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: var(--bc-sp-2) 0;
  border-bottom: 2px solid transparent;
}
.site-nav__list a:hover,
.site-nav__list a[aria-current="page"] {
  color: var(--bc-ink-invert);
  border-bottom-color: var(--bc-accent);
}
.site-header__cta { flex: none; }

.site-footer {
  background: var(--bc-primary-dark);
  color: var(--bc-ink-invert-soft);
  padding: var(--bc-sp-8) 0 var(--bc-sp-6);
  font-size: var(--bc-fs-sm);
}
.site-footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--bc-sp-6);
  margin-bottom: var(--bc-sp-7);
}
.site-footer h4 {
  color: var(--bc-ink-invert);
  font-size: var(--bc-fs-sm);
  margin-bottom: var(--bc-sp-3);
}
.site-footer a { color: var(--bc-ink-invert-soft); text-decoration: none; }
.site-footer a:hover { color: var(--bc-accent-light); }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin-bottom: var(--bc-sp-2); }
.site-footer__bottom {
  border-top: 1px solid var(--bc-line-dark);
  padding-top: var(--bc-sp-5);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--bc-sp-3);
}

/* ---- Hero ---- */
.bc-hero {
  position: relative;
  background: linear-gradient(120deg, var(--bc-primary-dark) 0%, var(--bc-primary) 65%);
  color: var(--bc-ink-invert);
  overflow: hidden;
}
.bc-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(115deg, rgba(217,84,31,0.10) 0 2px, transparent 2px 68px);
  pointer-events: none;
}
.bc-hero__inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: var(--bc-sp-7);
  padding: var(--bc-sp-9) 0;
}
.bc-hero__title { font-size: var(--bc-fs-h1); margin-bottom: var(--bc-sp-4); }
.bc-hero__title em {
  font-style: normal;
  color: var(--bc-accent-light);
}
.bc-hero__lede {
  font-size: var(--bc-fs-lg);
  color: var(--bc-ink-invert-soft);
  max-width: 46ch;
  margin-bottom: var(--bc-sp-6);
}
.bc-hero__actions { display: flex; gap: var(--bc-sp-4); flex-wrap: wrap; }
.bc-hero__media {
  border-radius: var(--bc-radius-lg);
  overflow: hidden;
  box-shadow: var(--bc-shadow-lg);
  border: 4px solid var(--bc-primary-light);
}
.bc-hero__media img { width: 100%; height: 100%; object-fit: cover; }
.bc-hero__stats {
  position: relative;
  display: flex;
  gap: var(--bc-sp-7);
  padding: var(--bc-sp-5) 0 0;
  border-top: 1px solid var(--bc-line-dark);
  margin-top: var(--bc-sp-6);
}
.bc-hero__stat b {
  display: block;
  font-family: var(--bc-font-head);
  font-size: var(--bc-fs-h3);
  color: var(--bc-accent-light);
}
.bc-hero__stat span { color: var(--bc-ink-invert-soft); font-size: var(--bc-fs-sm); }

/* ---- Prose ---- */
.bc-prose {
  padding: var(--bc-sp-8) 0;
  background: var(--bc-paper);
  color: var(--bc-ink);
}
.bc-prose__inner { max-width: 74ch; }
.bc-prose--has-color { background: var(--bc-paper-alt); }
.bc-prose--dark { background: var(--bc-primary); color: var(--bc-ink-invert); }
.bc-prose--dark .bc-prose__inner { color: var(--bc-ink-invert-soft); }
.bc-prose--dark h2, .bc-prose--dark h3 { color: var(--bc-ink-invert); }
.bc-prose--with-image .bc-prose__inner {
  max-width: none;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--bc-sp-7);
  align-items: center;
}
.bc-prose--with-image img {
  border-radius: var(--bc-radius-lg);
  box-shadow: var(--bc-shadow);
}
.bc-prose__text > *:last-child { margin-bottom: 0; }

/* ---- Grid ---- */
.bc-grid { padding: var(--bc-sp-8) 0; }
.bc-grid__head { max-width: 62ch; margin-bottom: var(--bc-sp-6); }
.bc-grid__list {
  display: grid;
  gap: var(--bc-sp-5);
  grid-template-columns: repeat(2, 1fr);
  list-style: none;
  padding: 0;
  margin: 0;
}
.bc-grid--2col .bc-grid__list { grid-template-columns: repeat(2, 1fr); }
.bc-grid--3col .bc-grid__list { grid-template-columns: repeat(3, 1fr); }
.bc-grid--4col .bc-grid__list { grid-template-columns: repeat(4, 1fr); }

.bc-grid__card {
  background: var(--bc-white);
  border: 1px solid var(--bc-line);
  border-radius: var(--bc-radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: var(--bc-shadow);
}
.bc-grid__card-img { width: 100%; height: 170px; object-fit: cover; }
.bc-grid__card-body { padding: var(--bc-sp-5); flex: 1; display: flex; flex-direction: column; }
.bc-grid__card-icon {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--bc-accent);
  color: var(--bc-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--bc-font-head);
  font-weight: 700;
  margin-bottom: var(--bc-sp-4);
  flex: none;
}
.bc-grid__card h3, .bc-grid__card h4 { font-size: var(--bc-fs-h4); margin-bottom: var(--bc-sp-2); }
.bc-grid__card p { color: var(--bc-ink-soft); margin-bottom: 0; }
.bc-grid--text-only .bc-grid__card-body { padding: var(--bc-sp-5); }
.bc-grid--imaged .bc-grid__card-body { padding: var(--bc-sp-4) var(--bc-sp-5) var(--bc-sp-5); }

/* ---- FAQ ---- */
.bc-faq { padding: var(--bc-sp-8) 0; background: var(--bc-paper-alt); }
.bc-faq__inner { max-width: 78ch; }
.bc-faq__list { border-top: 1px solid var(--bc-line); }
.bc-faq__item { border-bottom: 1px solid var(--bc-line); }
.bc-faq__q {
  width: 100%;
  text-align: left;
  background: transparent;
  border: 0;
  cursor: pointer;
  font-family: var(--bc-font-head);
  font-size: var(--bc-fs-lg);
  color: var(--bc-ink);
  padding: var(--bc-sp-5) var(--bc-sp-2);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--bc-sp-4);
}
.bc-faq__q::after {
  content: "+";
  color: var(--bc-accent);
  font-size: 1.4em;
  flex: none;
}
.bc-faq__item[open] .bc-faq__q::after { content: "\2212"; }
.bc-faq__a {
  margin: 0;
  padding: 0 var(--bc-sp-2) var(--bc-sp-5);
  color: var(--bc-ink-soft);
  max-width: 68ch;
}

/* ---- Gallery ---- */
.bc-gallery { padding: var(--bc-sp-8) 0; }
.bc-gallery__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--bc-sp-4);
}
.bc-gallery__cell {
  position: relative;
  border-radius: var(--bc-radius);
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: var(--bc-paper-deep);
}
.bc-gallery__cell img { width: 100%; height: 100%; object-fit: cover; }
.bc-gallery__caption {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  /* Solid band directly behind the text, not just a fade-to-transparent gradient — a
     gradient alone lets a light photo show through right where the caption text sits,
     which can drop white-on-photo text below the required 4.5:1. */
  background: linear-gradient(0deg, rgba(20,24,29,0.92) 55%, transparent);
  color: var(--bc-white);
  font-size: var(--bc-fs-sm);
  padding: var(--bc-sp-4) var(--bc-sp-3) var(--bc-sp-2);
  margin: 0;
}

/* ---- Video ---- */
.bc-video { padding: var(--bc-sp-8) 0; background: var(--bc-primary); color: var(--bc-ink-invert); }
.bc-video__grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: var(--bc-sp-7);
  align-items: center;
}
.bc-video__copy p { color: var(--bc-ink-invert-soft); }
.bc-video__frame {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: var(--bc-radius-lg);
  overflow: hidden;
  box-shadow: var(--bc-shadow-lg);
  border: 1px solid var(--bc-line-dark);
}
.bc-video__frame iframe,
.bc-video__frame img { width: 100%; height: 100%; object-fit: cover; border: 0; }

/* ---- Map ---- */
.bc-map { padding: var(--bc-sp-8) 0; }
.bc-map__grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: var(--bc-sp-7);
  align-items: stretch;
}
.bc-map__info {
  background: var(--bc-white);
  border: 1px solid var(--bc-line);
  border-radius: var(--bc-radius-lg);
  padding: var(--bc-sp-6);
}
.bc-map__addr { list-style: none; padding: 0; margin: var(--bc-sp-4) 0 0; color: var(--bc-ink-soft); }
.bc-map__addr li { padding-left: var(--bc-sp-5) ; position: relative; margin-bottom: var(--bc-sp-3); }
.bc-map__addr li::before {
  content: "";
  position: absolute;
  left: 0; top: 0.5em;
  width: 8px; height: 8px;
  background: var(--bc-accent);
  border-radius: 50%;
}
.bc-map__frame {
  border-radius: var(--bc-radius-lg);
  overflow: hidden;
  border: 1px solid var(--bc-line);
  min-height: 320px;
}
.bc-map__frame iframe { width: 100%; height: 100%; min-height: 320px; border: 0; display: block; }

/* ---- Testimonial ---- */
.bc-testimonial { padding: var(--bc-sp-8) 0; background: var(--bc-paper-alt); }
.bc-testimonial__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--bc-sp-5);
}
.bc-testimonial__card {
  background: var(--bc-white);
  border-radius: var(--bc-radius-lg);
  padding: var(--bc-sp-6);
  border: 1px solid var(--bc-line);
  border-top: 4px solid var(--bc-accent);
}
.bc-testimonial__stars { color: var(--bc-accent); letter-spacing: 0.15em; margin-bottom: var(--bc-sp-3); }
.bc-testimonial__quote { color: var(--bc-ink); font-style: italic; margin-bottom: var(--bc-sp-4); }
.bc-testimonial__author { display: flex; align-items: center; gap: var(--bc-sp-3); }
.bc-testimonial__avatar {
  width: 42px; height: 42px; border-radius: 50%;
  background: var(--bc-primary);
  color: var(--bc-ink-invert);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--bc-font-head); font-weight: 700; flex: none;
}
.bc-testimonial__author b { display: block; font-size: var(--bc-fs-sm); }
/* :not() keeps this from re-painting the avatar circle — it's also a <span> inside
   .bc-testimonial__author, and this descendant selector otherwise outranks the avatar's
   own single-class rule, silently swapping its light avatar-on-navy text for dark ink. */
.bc-testimonial__author span:not(.bc-testimonial__avatar) { color: var(--bc-ink-soft); font-size: 0.85rem; }

/* ---- Form band ---- */
.bc-formband { padding: var(--bc-sp-8) 0; background: var(--bc-primary-dark); color: var(--bc-ink-invert); }
.bc-formband--intro { background: var(--bc-primary); }
.bc-formband--final {
  background: linear-gradient(120deg, var(--bc-primary-dark), var(--bc-primary));
}
.bc-formband__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--bc-sp-8);
  align-items: start;
}
.bc-formband__title { color: var(--bc-ink-invert); }
.bc-formband__lede { color: var(--bc-ink-invert-soft); max-width: 46ch; }
.bc-formband__form {
  background: var(--bc-white);
  border-radius: var(--bc-radius-lg);
  padding: var(--bc-sp-6);
  box-shadow: var(--bc-shadow-lg);
  display: grid;
  gap: var(--bc-sp-4);
}
.bc-form-field { display: flex; flex-direction: column; gap: var(--bc-sp-2); }
.bc-form-field label {
  font-size: var(--bc-fs-sm);
  font-weight: 600;
  color: var(--bc-ink);
}
.bc-form-field--required label::after {
  content: " *";
  color: var(--bc-accent-dark);
}
.bc-form-field input,
.bc-form-field textarea,
.bc-form-field select {
  font: inherit;
  padding: 0.7em 0.85em;
  border: 1px solid var(--bc-line);
  border-radius: var(--bc-radius);
  background: var(--bc-paper);
  color: var(--bc-ink);
}
.bc-form-field input:focus,
.bc-form-field textarea:focus,
.bc-form-field select:focus {
  outline: 2px solid var(--bc-accent);
  outline-offset: 1px;
}
.bc-form-field textarea { resize: vertical; min-height: 100px; }
.bc-formband__form .bc-btn { justify-self: start; }

/* A bc-form-field dropped directly on a dark surface (site-header search widget, a hero,
   a form band outside the white .bc-formband__form card) must not use the light-surface
   ink colour for its label — that's near-invisible on a near-black background. */
.site-header .bc-form-field label,
.site-footer .bc-form-field label,
.bc-hero .bc-form-field label,
.bc-formband > .bc-form-field label,
.bc-formband__grid > .bc-form-field label {
  color: var(--bc-ink-invert);
}
/* Exception: .bc-formband__form is always a white card (see its own rule above) regardless
   of what dark surface it's dropped onto — e.g. a footer search form built with the
   formband form card. Its label must stay on the light-surface ink colour. Higher
   specificity (3 classes) so it wins over the dark-surface overrides just above. */
.site-header .bc-formband__form .bc-form-field label,
.site-footer .bc-formband__form .bc-form-field label,
.bc-hero .bc-formband__form .bc-form-field label {
  color: var(--bc-ink);
}

/* ---- Responsive ---- */
@media (max-width: 900px) {
  .bc-hero__inner,
  .bc-prose--with-image .bc-prose__inner,
  .bc-video__grid,
  .bc-map__grid,
  .bc-formband__grid {
    grid-template-columns: 1fr;
  }
  .site-footer__grid { grid-template-columns: 1fr 1fr; }
  .bc-grid--4col .bc-grid__list,
  .bc-grid--3col .bc-grid__list { grid-template-columns: repeat(2, 1fr); }
  .bc-gallery__grid,
  .bc-testimonial__grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  :root {
    --bc-fs-h1: 2.25rem;
    --bc-fs-h2: 1.75rem;
    --bc-fs-h3: 1.4rem;
  }
  .site-header__bar { flex-wrap: wrap; }
  .site-nav__list { flex-wrap: wrap; gap: var(--bc-sp-4); }
  .bc-hero__stats { flex-wrap: wrap; gap: var(--bc-sp-5); }
  .bc-grid__list,
  .site-footer__grid,
  .bc-gallery__grid,
  .bc-testimonial__grid { grid-template-columns: 1fr; }
  .bc-container { padding: 0 var(--bc-sp-4); }
}