/* ============================================================
   Rapid Response Diamond Drilling — site styles
   Visual system: Space Grotesk italic display, JetBrains Mono micro,
   Inter body, hi-vis yellow accent on warm cream / ink.
   ============================================================ */

:root {
  --accent: #F5D90A;
  --bg: #F5F3EE;
  --ink: #0B0B0D;
  --ink-2: #1A1A1F;
  --muted: #5A5F66;
  --muted-line: rgba(0, 0, 0, .12);
  --muted-line-soft: rgba(0, 0, 0, .08);
  --dark-muted: #9A9EA5;
  --dark-line: rgba(245, 243, 238, .15);
  --dark-line-soft: rgba(245, 243, 238, .08);
  --grey-100: #C4C7CC;
  --concrete-light: repeating-linear-gradient(135deg, #D9D6CF 0 14px, #E6E4DE 14px 28px);
  --concrete-dark: repeating-linear-gradient(135deg, #16171A 0 14px, #1C1D21 14px 28px);
  --concrete-border: #CFCBC2;
  --concrete-border-dark: #26282E;

  --pad-x: max(48px, calc((100vw - 1440px) / 2));
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
a { color: inherit; text-decoration: none; }
button { cursor: pointer; border-radius: 0; }
input:focus, textarea:focus { outline: none; }
img, svg { display: block; max-width: 100%; }

/* ── Typography utilities ─────────────────────────────── */

.mono {
  font-family: 'JetBrains Mono', ui-monospace, SFMono-Regular, monospace;
  font-size: 11px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--muted);
}
.mono--sm { font-size: 10px; }
.mono--xs { font-size: 9px; }
.mono--ink { color: var(--ink); }
.mono--white { color: #F5F3EE; }
.mono--dimmed { color: var(--dark-muted); }

.display {
  font-family: 'Space Grotesk', system-ui, sans-serif;
  font-style: italic;
  font-weight: 700;
  letter-spacing: -.03em;
  text-transform: uppercase;
  line-height: .92;
  margin: 0;
}
.display--xl { font-size: 144px; line-height: .88; letter-spacing: -.045em; }
.display--lg { font-size: 80px; line-height: .9; letter-spacing: -.035em; }
.display--md { font-size: 64px; line-height: .92; letter-spacing: -.03em; }
.display--sm { font-size: 56px; }
.accent { color: var(--accent); }

/* highlighted phrase — yellow underline behind text */
.hilite {
  position: relative;
  display: inline-block;
}
.hilite::after {
  content: "";
  position: absolute;
  left: -4px; right: -4px;
  bottom: 8px;
  height: 14px;
  background: var(--accent);
  transform: skewX(-12deg);
  z-index: -1;
}

/* ── Logo ─────────────────────────────────────────────── */

.logo {
  position: relative;
  display: inline-block;
  line-height: 0;
  aspect-ratio: 822.36 / 127.92;
}
.logo--md { height: 44px; }
.logo--sm { height: 28px; }
.logo img {
  position: absolute; inset: 0;
  height: 100%; width: 100%;
}

/* ── Buttons ──────────────────────────────────────────── */

.btn {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: .02em;
  text-transform: uppercase;
  padding: 15px 22px;
  border: none;
  background: var(--ink);
  color: #F5F3EE;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  white-space: nowrap;
}
.btn--primary { background: var(--accent); color: var(--ink); }
.btn--ghost { background: transparent; color: var(--ink); border: 1px solid var(--ink); }
.btn--dark { background: #F5F3EE; color: var(--ink); }
.btn--full { width: 100%; justify-content: center; }
.btn--lg { padding: 16px; font-size: 15px; font-style: italic; }

/* ── Image plate (was "concrete placeholder") ─────────────
   Designed CSS-only stand-in for site / process photography.
   Layered gradients give depth + aggregate feel; SVG variants
   add domain cues (core, saw, blueprint).
   TODO: replace .img-plate blocks with real photography when
   client provides on-site shots.                            */

.concrete {
  width: 100%;
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(ellipse at 25% 15%, rgba(255,255,255,.18) 0%, transparent 55%),
    radial-gradient(ellipse at 75% 85%, rgba(0,0,0,.22) 0%, transparent 55%),
    linear-gradient(135deg, #C9C5BB 0%, #B5B0A4 50%, #9B968A 100%);
  border: 1px solid #8F8B80;
}
.concrete::before {
  content: "";
  position: absolute; inset: 0;
  pointer-events: none;
  background:
    repeating-linear-gradient(45deg, transparent 0 110px, rgba(0,0,0,.05) 110px 111px),
    repeating-linear-gradient(-45deg, transparent 0 70px, rgba(255,255,255,.04) 70px 71px),
    radial-gradient(circle at 18% 72%, rgba(0,0,0,.08) 0 1.5px, transparent 2px),
    radial-gradient(circle at 62% 28%, rgba(255,255,255,.10) 0 1px, transparent 2px),
    radial-gradient(circle at 82% 60%, rgba(0,0,0,.06) 0 1.5px, transparent 2px),
    radial-gradient(circle at 35% 45%, rgba(0,0,0,.05) 0 1px, transparent 2px);
}
.concrete--dark {
  background:
    radial-gradient(ellipse at 30% 20%, rgba(255,255,255,.06) 0%, transparent 55%),
    radial-gradient(ellipse at 70% 80%, rgba(0,0,0,.4) 0%, transparent 55%),
    linear-gradient(135deg, #2A2C32 0%, #1F2126 50%, #16171A 100%);
  border-color: var(--concrete-border-dark);
}
.concrete--dark::before {
  background:
    repeating-linear-gradient(45deg, transparent 0 110px, rgba(255,255,255,.025) 110px 111px),
    repeating-linear-gradient(-45deg, transparent 0 70px, rgba(0,0,0,.4) 70px 71px);
}

/* Variant: faint core-bore silhouette in centre */
.concrete--core::after {
  content: "";
  position: absolute;
  left: 50%; top: 50%;
  width: 38%; aspect-ratio: 1;
  transform: translate(-50%, -50%);
  border: 2px dashed rgba(0,0,0,.2);
  border-radius: 50%;
  background:
    radial-gradient(circle at center, rgba(0,0,0,.18) 0%, transparent 65%);
  pointer-events: none;
}

/* Variant: blueprint grid overlay */
.concrete--blueprint::after {
  content: "";
  position: absolute; inset: 0;
  pointer-events: none;
  background:
    linear-gradient(rgba(11,11,13,.06) 1px, transparent 1px) 0 0 / 40px 40px,
    linear-gradient(90deg, rgba(11,11,13,.06) 1px, transparent 1px) 0 0 / 40px 40px;
}

/* Variant: cut-line diagonal */
.concrete--saw::after {
  content: "";
  position: absolute;
  left: 0; right: 0; top: 50%;
  height: 4px;
  background: linear-gradient(90deg, transparent 0, rgba(245,217,10,.85) 20%, rgba(245,217,10,.85) 80%, transparent 100%);
  transform: rotate(-8deg);
  pointer-events: none;
  box-shadow: 0 0 16px rgba(245,217,10,.4);
}

.concrete__inner {
  position: absolute; inset: 0;
  display: flex; flex-direction: column;
  justify-content: space-between;
  padding: 18px;
  z-index: 2;
}
.concrete__hint {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 12px;
  color: rgba(11,11,13,.7);
  max-width: 220px;
}
.concrete--dark .concrete__hint { color: var(--dark-muted); }
/* Yellow corner accent on every plate so it reads as designed, not unfinished */
.concrete .concrete__inner > .mono:first-child {
  align-self: flex-start;
  background: rgba(245,243,238,.85);
  padding: 4px 8px;
  color: rgba(11,11,13,.7) !important;
}
.concrete--dark .concrete__inner > .mono:first-child {
  background: rgba(11,11,13,.6);
  color: rgba(245,243,238,.7) !important;
}

/* ── Top utility bar ──────────────────────────────────── */

.utility-bar {
  background: var(--ink);
  color: var(--dark-muted);
  padding: 10px var(--pad-x);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
}
.utility-bar__left { display: flex; align-items: center; gap: 10px; }
.utility-bar__right { display: flex; gap: 28px; }
.utility-bar__phone { color: #F5F3EE; }
.live-dot {
  width: 6px; height: 6px;
  background: var(--accent);
  border-radius: 50%;
  display: inline-block;
}

/* ── Header / nav ─────────────────────────────────────── */

.site-header {
  padding: 24px var(--pad-x);
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid rgba(0, 0, 0, .1);
}
.site-nav {
  display: flex;
  gap: 32px;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 500;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: .06em;
}
.site-nav a {
  color: var(--ink);
  opacity: .65;
  padding-bottom: 4px;
  border-bottom: 2px solid transparent;
  transition: opacity .15s ease, border-color .15s ease;
}
.site-nav a:hover { opacity: 1; }
.site-nav a.is-active {
  opacity: 1;
  border-bottom-color: var(--accent);
}

.nav-toggle { display: none; }

/* ── Breadcrumbs ──────────────────────────────────────── */

.crumbs {
  padding: 20px var(--pad-x);
  border-bottom: 1px solid var(--muted-line-soft);
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--muted);
}
.crumbs__sep { opacity: .35; }
.crumbs__item--current { color: var(--ink); }

/* ── Section heading pattern (numbered §) ─────────────── */

.section-head {
  margin-bottom: 40px;
}
.section-head__num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--muted);
  letter-spacing: .2em;
  text-transform: uppercase;
}
.section-head--dark .section-head__num { color: var(--dark-muted); }
.section-head h2 { margin: 8px 0 0; }

/* ── Page hero (sub-pages) ────────────────────────────── */

.page-hero {
  padding: 72px var(--pad-x) 64px;
  position: relative;
  border-bottom: 1px solid rgba(0, 0, 0, .1);
}
.page-hero__num { position: absolute; top: 24px; right: var(--pad-x); }
.page-hero h1 {
  font-family: 'Space Grotesk', sans-serif;
  font-style: italic;
  font-weight: 700;
  font-size: 128px;
  line-height: .88;
  letter-spacing: -.045em;
  margin: 20px 0 28px;
  text-transform: uppercase;
  max-width: 1200px;
}
.page-hero--lg h1 { font-size: 132px; line-height: .85; letter-spacing: -.05em; }
.page-hero__sub {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 64px;
  align-items: end;
}
.page-hero__sub p {
  font-size: 19px;
  line-height: 1.45;
  max-width: 620px;
  color: var(--ink-2);
  margin: 0;
}
.page-hero__meta {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  border-top: 1px solid var(--muted-line);
  padding-top: 20px;
}
.page-hero__meta-val {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 22px;
  font-weight: 700;
  font-style: italic;
  letter-spacing: -.02em;
  margin-top: 6px;
}

/* ── Generic ruled grid (services, sectors etc.) ──────── */

.ruled-grid {
  display: grid;
  gap: 1px;
  background: var(--muted-line);
  border-top: 1px solid var(--muted-line);
  border-bottom: 1px solid var(--muted-line);
}
.ruled-grid--bordered {
  border: 1px solid var(--muted-line);
}
.ruled-grid--3 { grid-template-columns: repeat(3, 1fr); }
.ruled-grid--2 { grid-template-columns: repeat(2, 1fr); }
.ruled-grid--4 { grid-template-columns: repeat(4, 1fr); }
.ruled-grid--5 { grid-template-columns: repeat(5, 1fr); }
.ruled-grid--6 { grid-template-columns: repeat(6, 1fr); }
.ruled-grid > * { background: var(--bg); }

/* ── Diamond bullet ───────────────────────────────────── */

.diamond {
  width: 8px;
  height: 8px;
  background: var(--accent);
  transform: rotate(45deg);
  display: inline-block;
}
.diamond--lg { width: 10px; height: 10px; }

/* ── Tag chip ─────────────────────────────────────────── */

.chip {
  padding: 8px 14px;
  border: 1px solid rgba(0, 0, 0, .18);
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .06em;
  background: transparent;
  color: var(--ink);
  cursor: pointer;
  display: inline-block;
}
.chip.is-active {
  background: var(--ink);
  color: #F5F3EE;
  border-color: var(--ink);
}

/* ── Quote band (yellow caution-tape) ─────────────────── */

.quote-band {
  padding: 48px var(--pad-x);
  background: var(--accent);
  color: var(--ink);
  position: relative;
  overflow: hidden;
}
.quote-band::before {
  content: "";
  position: absolute; inset: 0;
  background: repeating-linear-gradient(-45deg, transparent 0 40px, rgba(0, 0, 0, .05) 40px 42px);
  pointer-events: none;
}
.quote-band__inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.4fr .6fr;
  gap: 32px;
  align-items: center;
}
.quote-band__h {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 64px;
  font-weight: 700;
  font-style: italic;
  line-height: .9;
  letter-spacing: -.035em;
  text-transform: uppercase;
  margin: 12px 0 0;
}
.quote-band__h--xl { font-size: 72px; }
.quote-band__phone {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 38px;
  font-weight: 700;
  font-style: italic;
  letter-spacing: -.025em;
}
.quote-band__phone--xl { font-size: 44px; }
.quote-band__right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 12px;
}
.dim { opacity: .5; }

/* ── Footer ───────────────────────────────────────────── */

.site-footer {
  background: var(--ink);
  color: var(--dark-muted);
  padding: 64px var(--pad-x) 32px;
  border-top: 4px solid var(--accent);
}
.site-footer__cols {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--dark-line);
}
.site-footer__brand p {
  margin-top: 24px;
  font-size: 14px;
  line-height: 1.6;
  max-width: 380px;
}
.site-footer__col-title { color: #F5F3EE; }
.site-footer__list {
  margin-top: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 14px;
  list-style: none;
  padding: 0;
}
.site-footer__list a { color: inherit; }
.site-footer__list a:hover { color: #F5F3EE; }
.site-footer__bottom {
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: .18em;
  text-transform: uppercase;
}

/* ── Responsive (mobile) ──────────────────────────────── */

@media (max-width: 880px) {
  :root { --pad-x: 16px; }

  .utility-bar {
    font-size: 10px;
    padding: 10px 16px;
  }
  .utility-bar__right { display: none; }

  .site-header { padding: 14px 16px; }
  .site-nav { display: none; }
  .site-header .btn { display: none; }
  .nav-toggle {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 4px;
    width: 32px; height: 32px;
    background: transparent; border: none; padding: 0;
  }
  .nav-toggle span { height: 2px; background: var(--ink); display: block; }

  .crumbs { padding: 16px 16px; font-size: 10px; gap: 8px; }

  .section-head {
    grid-template-columns: 1fr;
    gap: 8px;
    margin-bottom: 24px;
  }
  .section-head h2 { font-size: 36px; }

  .page-hero { padding: 32px 16px 32px; }
  .page-hero h1 { font-size: 52px; line-height: .88; letter-spacing: -.035em; margin: 12px 0 16px; }
  .page-hero--lg h1 { font-size: 56px; }
  .page-hero__num { display: none; }
  .page-hero__sub {
    grid-template-columns: 1fr;
    gap: 24px;
    align-items: start;
  }
  .page-hero__sub p { font-size: 15px; }
  .page-hero__meta {
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
  }
  .page-hero__meta-val { font-size: 18px; }

  .display--xl { font-size: 52px; line-height: .88; letter-spacing: -.035em; }
  .display--lg { font-size: 38px; }
  .display--md { font-size: 32px; }
  .display--sm { font-size: 28px; }

  .ruled-grid--3,
  .ruled-grid--4,
  .ruled-grid--5,
  .ruled-grid--6 { grid-template-columns: 1fr 1fr; }
  .ruled-grid--2 { grid-template-columns: 1fr; }

  .quote-band { padding: 24px 16px; }
  .quote-band__inner { grid-template-columns: 1fr; gap: 16px; }
  .quote-band__h { font-size: 32px; line-height: .9; letter-spacing: -.025em; }
  .quote-band__h--xl { font-size: 36px; }
  .quote-band__phone { font-size: 28px; }
  .quote-band__right { align-items: stretch; }

  .site-footer { padding: 28px 16px; }
  .site-footer__cols {
    grid-template-columns: 1fr;
    gap: 24px;
    padding-bottom: 24px;
  }
  .site-footer__bottom {
    flex-direction: column;
    gap: 8px;
    font-size: 9px;
  }
}

/* ============================================================
   HOMEPAGE-specific
   ============================================================ */

.utility-bar--mobile-call {
  display: none;
}

@media (max-width: 880px) {
  .utility-bar { position: sticky; top: 0; z-index: 10; }
  .utility-bar__right { display: none; }
  .utility-bar__call {
    display: inline-flex;
    background: var(--accent);
    color: var(--ink);
    padding: 6px 10px;
    font-weight: 700;
  }
  .utility-bar .utility-bar__phone { display: none; }
}

/* Hero — main homepage */
.home-hero {
  padding: 72px var(--pad-x) 96px;
  position: relative;
}
.home-hero__tag {
  position: absolute; top: 24px; right: var(--pad-x);
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  color: var(--muted);
  letter-spacing: .2em;
}
.home-hero h1 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 144px;
  font-weight: 700;
  line-height: .88;
  letter-spacing: -.045em;
  margin: 20px 0 32px;
  text-transform: uppercase;
  font-style: italic;
}
.home-hero__grid {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 64px;
  align-items: end;
  margin-top: 12px;
}
.home-hero__copy { font-size: 19px; line-height: 1.45; max-width: 560px; color: var(--ink-2); margin: 0 0 32px; }
.home-hero__cta { display: flex; gap: 12px; }
.home-hero__stats {
  margin-top: 56px;
  display: grid;
  grid-template-columns: repeat(3, auto);
  gap: 56px;
  border-top: 1px solid var(--muted-line);
  padding-top: 24px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--muted);
}
.home-hero__stat-num {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 32px;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: -.03em;
  font-style: italic;
}
.home-hero__media { position: relative; }
.home-hero__media .concrete { height: 520px; }
.home-hero__badge {
  position: absolute; top: 18px; right: 18px;
  background: var(--accent);
  color: var(--ink);
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: .18em;
  font-weight: 600;
}
.home-hero__badge .live-dot { background: var(--ink); }
.home-hero__job-tag {
  position: absolute; bottom: 18px; left: 18px;
  background: var(--ink);
  color: #F5F3EE;
  padding: 10px 14px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: .2em;
}

/* Trust strip */
.trust-strip {
  background: var(--ink);
  color: #F5F3EE;
  border-top: 4px solid var(--accent);
  padding: 28px var(--pad-x);
}
.trust-strip__inner {
  display: grid;
  grid-template-columns: 180px 1fr;
  align-items: center;
  gap: 48px;
}
.trust-strip__logos {
  display: flex;
  gap: 56px;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 500;
  font-style: italic;
  font-size: 22px;
  color: var(--dark-muted);
  letter-spacing: -.01em;
  text-transform: uppercase;
  flex-wrap: wrap;
}

/* Services grid (homepage) */
.home-services {
  padding: 120px var(--pad-x) 80px;
}
.service-card {
  padding: 36px 28px 28px;
  min-height: 240px;
  position: relative;
  display: flex;
  flex-direction: column;
}
.service-card__head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}
.service-card__title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 28px;
  font-weight: 700;
  font-style: italic;
  letter-spacing: -.02em;
  margin: 16px 0 10px;
  text-transform: uppercase;
}
.service-card__body {
  font-size: 14px;
  line-height: 1.55;
  color: var(--ink-2);
  margin: 0;
  flex: 1;
}
.service-card__foot {
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid var(--muted-line);
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--muted);
  letter-spacing: .06em;
}

/* Why us — dark stat band */
.why-section {
  padding: 96px var(--pad-x);
  background: var(--ink);
  color: #F5F3EE;
}
.stat-grid {
  display: grid;
  grid-template-columns: 120px repeat(4, 1fr);
  border-top: 1px solid var(--dark-line);
}
.stat-grid--5 { grid-template-columns: 120px repeat(5, 1fr); }
.stat-grid--bottom { border-bottom: 1px solid var(--dark-line); }
.stat-grid__label {
  border-right: 1px solid var(--dark-line);
  padding: 32px 0;
}
.stat-cell {
  border-right: 1px solid var(--dark-line);
  padding: 32px 24px;
}
.stat-cell__num {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 84px;
  font-weight: 700;
  font-style: italic;
  letter-spacing: -.045em;
  line-height: 1;
  color: var(--accent);
}
.stat-cell__num--md { font-size: 64px; letter-spacing: -.04em; }
.stat-cell__num--sm { font-size: 56px; letter-spacing: -.04em; }
.stat-cell__label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--dark-muted);
  letter-spacing: .2em;
  text-transform: uppercase;
  margin-top: 12px;
}
.why-section__copy {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 24px;
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid var(--dark-line);
}
.why-section__copy p {
  font-size: 18px;
  line-height: 1.55;
  color: var(--grey-100);
  max-width: 720px;
  margin: 0;
}

/* Sectors grid (homepage) */
.sectors-section { padding: 120px var(--pad-x) 80px; }
.sector-card {
  padding: 32px 20px;
  min-height: 180px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.sector-card__name {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 18px;
  font-weight: 700;
  font-style: italic;
  letter-spacing: -.015em;
  text-transform: uppercase;
}
.sector-card__rule {
  display: inline-block;
  width: 16px;
  height: 2px;
  background: var(--accent);
  margin-top: 10px;
}

/* Projects (homepage) */
.recent-section { padding: 40px var(--pad-x) 96px; }
.recent-section__head {
  margin-bottom: 32px;
}
.recent-section__head-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
}
.project-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.project-card .concrete { height: 300px; }
.project-card__meta { padding: 16px 0; }
.project-card__meta-row {
  display: flex;
  justify-content: space-between;
}
.project-card__title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 22px;
  font-weight: 700;
  font-style: italic;
  text-transform: uppercase;
  margin-top: 8px;
  letter-spacing: -.015em;
}
.project-card__body {
  font-size: 14px;
  color: var(--ink-2);
  margin-top: 6px;
  line-height: 1.5;
}
.project-card__foot {
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px solid var(--muted-line);
}

/* Coverage section (homepage) */
.coverage-section {
  padding: 96px var(--pad-x);
  background: var(--ink-2);
  color: #F5F3EE;
}
.coverage-section__inner {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 64px;
  align-items: center;
}
.coverage-section__h {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 80px;
  font-weight: 700;
  line-height: .9;
  letter-spacing: -.035em;
  margin: 12px 0 24px;
  text-transform: uppercase;
  font-style: italic;
}
.coverage-section__copy {
  font-size: 17px;
  line-height: 1.55;
  color: var(--grey-100);
  max-width: 480px;
}
.depots {
  margin-top: 32px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  border-top: 1px solid var(--dark-line);
  padding-top: 24px;
}
.depot__code {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 36px;
  font-weight: 700;
  font-style: italic;
  color: #F5F3EE;
  letter-spacing: -.02em;
  line-height: 1;
}
.depot__name {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--dark-muted);
  margin-top: 8px;
}
.depot__phone {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: .18em;
  color: var(--accent);
  margin-top: 4px;
}
.coverage-map {
  position: relative;
  height: 460px;
  border: 1px solid var(--dark-line-soft);
  background:
    repeating-linear-gradient(0deg, transparent 0 27px, rgba(245, 243, 238, .04) 27px 28px),
    repeating-linear-gradient(90deg, transparent 0 27px, rgba(245, 243, 238, .04) 27px 28px);
}
.coverage-map__corner {
  position: absolute;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: .2em;
  color: var(--dark-muted);
  text-transform: uppercase;
}
.coverage-map__corner--tl { top: 16px; left: 16px; }
.coverage-map__corner--br { bottom: 16px; right: 16px; }

/* Quote form (homepage) */
.quote-section { padding: 120px var(--pad-x); }
.quote-section__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}
.quote-section__copy {
  font-size: 18px;
  line-height: 1.55;
  color: var(--ink-2);
  max-width: 480px;
  margin: 0 0 24px;
}
.quote-steps { border-top: 1px solid var(--muted-line); padding-top: 20px; }
.quote-step {
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: 16px;
  padding: 18px 0;
  border-bottom: 1px solid var(--muted-line-soft);
}
.quote-step__title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 18px;
  font-weight: 700;
  font-style: italic;
  text-transform: uppercase;
  letter-spacing: -.015em;
}
.quote-step__body {
  font-size: 14px;
  color: var(--muted);
  margin-top: 4px;
}
.quote-form {
  background: var(--ink);
  color: #F5F3EE;
  padding: 40px;
  border-top: 4px solid var(--accent);
}
.quote-form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-top: 20px;
}
.quote-form label { display: block; }
.quote-form input,
.quote-form textarea {
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: 1px solid rgba(245, 243, 238, .25);
  color: #F5F3EE;
  padding: 10px 0;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 16px;
  margin-top: 4px;
  resize: none;
}
.quote-form textarea { font-size: 15px; }
.quote-form__foot {
  margin-top: 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.quote-form__field { margin-top: 22px; }

/* Mobile-only hero crew badge wraps differently on mobile */
@media (max-width: 880px) {
  .home-hero { padding: 24px 16px 28px; }
  .home-hero h1 { font-size: 52px; }
  .home-hero__grid { grid-template-columns: 1fr; gap: 24px; }
  .home-hero__copy { font-size: 15px; }
  .home-hero__cta { flex-direction: column; }
  .home-hero__cta .btn { justify-content: center; padding: 16px; font-size: 15px; }
  .home-hero__stats {
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-top: 24px;
    padding-top: 16px;
  }
  .home-hero__stat-num { font-size: 22px; }
  .home-hero__media .concrete { height: 220px; }
  .home-hero__badge { padding: 6px 10px; font-size: 9px; gap: 6px; top: 12px; right: 12px; }
  .home-hero__job-tag { display: none; }

  .trust-strip { padding: 20px 16px; }
  .trust-strip__inner { grid-template-columns: 1fr; gap: 10px; }
  .trust-strip__logos { gap: 18px; row-gap: 8px; font-size: 13px; }

  .home-services { padding: 32px 16px 8px; }
  /* On mobile each service is a full-width row: title left, ↳ tag right.
     1-up grid stops the title + tag fighting for half-width columns. */
  .home-services .ruled-grid--3 { grid-template-columns: 1fr; }
  .service-card { padding: 18px 4px; min-height: 0; }
  .service-card__head { display: none; }
  .service-card__title { font-size: 20px; margin: 0; flex: 1; min-width: 0; }
  .service-card__body { display: none; }

  .why-section { padding: 32px 16px; }
  .stat-grid { grid-template-columns: 1fr 1fr; }
  .stat-grid--5 { grid-template-columns: 1fr 1fr; }
  .stat-grid__label { display: none; }
  .stat-cell { padding: 22px 14px; border-right: 1px solid var(--dark-line); border-bottom: 1px solid var(--dark-line); }
  .stat-cell__num { font-size: 40px; letter-spacing: -.035em; }
  .stat-cell__num--md, .stat-cell__num--sm { font-size: 40px; }
  .why-section__copy { display: none; }

  .sectors-section { display: none; }

  .recent-section { padding: 24px 16px; }
  .recent-section__head { grid-template-columns: 1fr; gap: 8px; margin-bottom: 16px; }
  .recent-section__head-row { flex-direction: column; align-items: flex-start; gap: 4px; }
  .project-grid { grid-template-columns: 1fr; gap: 24px; }
  .project-card .concrete { height: 200px; }

  .coverage-section { padding: 32px 16px; }
  .coverage-section__inner { grid-template-columns: 1fr; gap: 24px; }
  .coverage-section__h { font-size: 36px; line-height: .9; letter-spacing: -.03em; margin: 8px 0 16px; }
  .coverage-section__copy { font-size: 14px; }
  .coverage-map { height: 220px; }

  .quote-section { padding: 32px 16px; }
  .quote-section__inner { grid-template-columns: 1fr; gap: 24px; }
  .quote-section__copy { font-size: 14px; }
  .quote-form { padding: 18px; }
  .quote-form__row { grid-template-columns: 1fr; gap: 12px; }
  .quote-form__foot { flex-direction: column; gap: 10px; align-items: stretch; }
}

/* ============================================================
   SERVICES PAGE
   ============================================================ */

.services-section { padding: 96px var(--pad-x); }
.services-section__head {
  margin-bottom: 40px;
}

.service-block {
  background: var(--bg);
  display: grid;
  grid-template-rows: 320px auto;
}
.service-block .concrete { height: 320px; }
.service-block__body { padding: 32px 32px 36px; }
.service-block__head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
}
.service-block__title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 40px;
  font-weight: 700;
  font-style: italic;
  letter-spacing: -.025em;
  margin: 12px 0 12px;
  text-transform: uppercase;
}
.service-block__copy {
  font-size: 15px;
  line-height: 1.55;
  color: var(--ink-2);
  margin: 0 0 20px;
  max-width: 540px;
}
.service-block__specs {
  border-top: 1px solid var(--muted-line);
  padding-top: 16px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
.service-block__spec-val {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 16px;
  font-weight: 700;
  font-style: italic;
  letter-spacing: -.015em;
  margin-top: 4px;
}
.service-block__cta {
  margin-top: 22px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

@media (max-width: 880px) {
  .services-section { padding: 24px 16px; }
  .service-block { grid-template-rows: 200px auto; }
  .service-block .concrete { height: 200px; }
  .service-block__body { padding: 18px 16px 22px; }
  .service-block__title { font-size: 26px; }
  .service-block__copy { font-size: 14px; }
  .service-block__specs { grid-template-columns: 1fr 1fr; }
}

/* ============================================================
   SERVICE DETAIL PAGE
   ============================================================ */

.detail-hero {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  border-bottom: 1px solid rgba(0, 0, 0, .1);
}
.detail-hero__copy {
  padding: 72px var(--pad-x) 64px;
  position: relative;
}
.detail-hero__copy h1 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 132px;
  font-weight: 700;
  line-height: .85;
  letter-spacing: -.05em;
  margin: 20px 0 28px;
  text-transform: uppercase;
  font-style: italic;
}
.detail-hero__intro {
  font-size: 19px;
  line-height: 1.45;
  color: var(--ink-2);
  margin: 0 0 28px;
  max-width: 520px;
}
.detail-hero__cta { display: flex; gap: 12px; margin-bottom: 40px; }
.detail-hero__meta {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  border-top: 1px solid var(--muted-line);
  padding-top: 20px;
}
.detail-hero__meta-val {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 28px;
  font-weight: 700;
  font-style: italic;
  letter-spacing: -.025em;
  margin-top: 6px;
}
.detail-hero__media {
  position: relative;
  min-height: 720px;
}
.detail-hero__media .concrete { height: 720px; }

/* Substrate matrix */
.substrate-section { padding: 120px var(--pad-x) 80px; }
.substrate-card {
  background: var(--bg);
  padding: 28px 24px 32px;
}
.substrate-card__head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
}
.substrate-card__title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 22px;
  font-weight: 700;
  font-style: italic;
  letter-spacing: -.015em;
  margin-top: 14px;
  text-transform: uppercase;
}
.substrate-card__body {
  font-size: 13px;
  line-height: 1.55;
  color: var(--muted);
  margin-top: 10px;
}

/* Bore size scale */
.bore-section { padding: 40px var(--pad-x) 80px; }
.bore-scale {
  border-top: 1px solid var(--muted-line);
  border-bottom: 1px solid var(--muted-line);
  padding: 40px 0;
}
.bore-scale__row {
  display: grid;
  grid-template-columns: 60px 100px 130px 200px 280px 1fr;
  align-items: end;
  gap: 24px;
}
.bore-circle {
  width: 100%;
  max-width: 220px;
  margin: 0 auto;
  aspect-ratio: 1;
  border-radius: 50%;
  border: 2px solid var(--ink);
  background: transparent;
}
.bore-circle--filled { background: var(--accent); }
.bore-step { text-align: center; }
.bore-step__n {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 22px;
  font-weight: 700;
  font-style: italic;
  letter-spacing: -.02em;
  margin-top: 16px;
}

/* Process */
.process-section { padding: 40px var(--pad-x) 96px; }
.process-card {
  background: var(--bg);
  padding: 28px 22px 32px;
  min-height: 200px;
}
.process-card__title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 24px;
  font-weight: 700;
  font-style: italic;
  letter-spacing: -.02em;
  margin-top: 10px;
  text-transform: uppercase;
}
.process-card__body {
  font-size: 13px;
  line-height: 1.55;
  color: var(--muted);
  margin-top: 10px;
}

/* Equipment */
.equip-section { padding: 0 var(--pad-x) 96px; }
.equip-section__inner { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; }
.equip-list { border-top: 1px solid var(--muted-line); }
.equip-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 16px;
  padding: 18px 0;
  border-bottom: 1px solid var(--muted-line-soft);
  align-items: center;
}
.equip-row__name {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 18px;
  font-weight: 700;
  font-style: italic;
  letter-spacing: -.015em;
}
.equip-row__desc { font-size: 13px; color: var(--muted); margin-top: 4px; }
.equip-section__media .concrete { height: 520px; }

/* Related projects (service detail) */
.related-section { padding: 0 var(--pad-x) 96px; }
.related-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.related-card .concrete { height: 260px; }

@media (max-width: 880px) {
  .detail-hero { grid-template-columns: 1fr; }
  .detail-hero__copy { padding: 32px 16px 32px; }
  .detail-hero__copy h1 { font-size: 64px; line-height: .85; letter-spacing: -.04em; }
  .detail-hero__intro { font-size: 15px; }
  .detail-hero__cta { flex-direction: column; }
  .detail-hero__meta { grid-template-columns: 1fr 1fr; gap: 12px; }
  .detail-hero__meta-val { font-size: 20px; }
  .detail-hero__media,
  .detail-hero__media .concrete { min-height: 280px; height: 280px; }

  .substrate-section,
  .bore-section,
  .process-section { padding: 24px 16px; }
  .bore-scale { padding: 16px 0; overflow-x: auto; }
  .bore-scale__row { grid-template-columns: repeat(6, 90px); gap: 12px; }
  .bore-circle { max-width: 80px; }

  .equip-section { padding: 0 16px 32px; }
  .equip-section__inner { grid-template-columns: 1fr; gap: 24px; }
  .equip-section__media .concrete { height: 240px; }

  .related-section { padding: 0 16px 32px; }
  .related-grid { grid-template-columns: 1fr; gap: 20px; }
  .related-card .concrete { height: 220px; }
}

/* ============================================================
   PROJECTS INDEX PAGE
   ============================================================ */

.filter-bar {
  padding: 32px var(--pad-x);
  border-bottom: 1px solid rgba(0, 0, 0, .1);
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
}
.filter-bar__sort {
  margin-left: auto;
  display: flex;
  gap: 16px;
  align-items: center;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 13px;
  font-weight: 600;
}

.featured-section { padding: 64px var(--pad-x) 32px; }
.featured-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.featured-card { position: relative; }
.featured-card .concrete { height: 420px; }
.featured-card__pin {
  position: absolute;
  top: 18px; left: 18px;
  background: var(--accent);
  color: var(--ink);
  padding: 8px 12px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: .18em;
  font-weight: 700;
}
.featured-card__meta { padding-top: 20px; }
.featured-card__meta-row { display: flex; justify-content: space-between; }
.featured-card__title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 36px;
  font-weight: 700;
  font-style: italic;
  letter-spacing: -.025em;
  margin-top: 10px;
  text-transform: uppercase;
}
.featured-card__body { font-size: 15px; line-height: 1.5; color: var(--ink-2); margin-top: 8px; }
.featured-card__chips { margin-top: 14px; display: flex; gap: 16px; flex-wrap: wrap; }

.index-section { padding: 40px var(--pad-x) 96px; }
.index-table-head {
  display: grid;
  grid-template-columns: 90px 1.6fr 1fr 1fr 1fr 110px 80px;
  gap: 16px;
  padding: 14px 0;
  border-top: 2px solid var(--ink);
  border-bottom: 1px solid rgba(0, 0, 0, .18);
}
.index-row {
  display: grid;
  grid-template-columns: 90px 1.6fr 1fr 1fr 1fr 110px 80px;
  gap: 16px;
  padding: 20px 0;
  border-bottom: 1px solid var(--muted-line-soft);
  align-items: center;
}
.index-row__name {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 18px;
  font-weight: 700;
  font-style: italic;
  letter-spacing: -.015em;
}
.index-row__spec { font-size: 12px; color: var(--muted); margin-top: 4px; }
.index-row__cell { font-size: 13px; }
.index-row__dur {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--muted);
  letter-spacing: .1em;
}
.index-row__open {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-style: italic;
  font-size: 14px;
  text-align: right;
}
.index-foot {
  margin-top: 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

@media (max-width: 880px) {
  .filter-bar {
    padding: 16px 16px;
    gap: 8px;
    overflow-x: auto;
    flex-wrap: nowrap;
  }
  .filter-bar__sort { display: none; }

  .featured-section { padding: 24px 16px 16px; }
  .featured-grid { grid-template-columns: 1fr; gap: 24px; }
  .featured-card .concrete { height: 240px; }
  .featured-card__title { font-size: 26px; }

  .index-section { padding: 24px 16px; }
  .index-table-head { display: none; }
  .index-row {
    grid-template-columns: 1fr auto;
    gap: 8px;
    padding: 16px 0;
  }
  .index-row__cell,
  .index-row__dur { display: none; }
}

/* ============================================================
   CASE STUDY PAGE
   ============================================================ */

.case-hero { position: relative; }
.case-hero .concrete { height: 620px; }
.case-hero__overlay {
  position: absolute;
  left: var(--pad-x); right: var(--pad-x); bottom: 48px;
  display: grid;
  grid-template-columns: 1.4fr .6fr;
  gap: 32px;
  align-items: end;
}
.case-hero__title {
  background: var(--bg);
  padding: 32px 36px;
  max-width: 820px;
}
.case-hero__title h1 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 80px;
  font-weight: 700;
  line-height: .9;
  letter-spacing: -.04em;
  margin: 12px 0 8px;
  text-transform: uppercase;
  font-style: italic;
}
.case-hero__status {
  background: var(--accent);
  color: var(--ink);
  padding: 20px 24px;
}
.case-hero__status-val {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 28px;
  font-weight: 700;
  font-style: italic;
  letter-spacing: -.025em;
  margin-top: 6px;
  text-transform: uppercase;
}

.brief-section {
  padding: 96px var(--pad-x) 64px;
  border-bottom: 1px solid rgba(0, 0, 0, .1);
}
.brief-card {
  background: var(--bg);
  padding: 32px 28px 36px;
}
.brief-card__title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 32px;
  font-weight: 700;
  font-style: italic;
  letter-spacing: -.025em;
  margin: 12px 0 14px;
  text-transform: uppercase;
}
.brief-card__body { font-size: 15px; line-height: 1.55; color: var(--ink-2); margin: 0; }

.numbers-section {
  padding: 80px var(--pad-x);
  background: var(--ink);
  color: #F5F3EE;
}

.photolog-section { padding: 96px var(--pad-x) 40px; }
.photolog-grid-2 { display: grid; grid-template-columns: 2fr 1fr; gap: 16px; }
.photolog-grid-2 .concrete--big { height: 520px; }
.photolog-stack { display: grid; grid-template-rows: 1fr 1fr; gap: 16px; }
.photolog-stack .concrete { height: 252px; }
.photolog-grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 16px; }
.photolog-grid-3 .concrete { height: 260px; }

.testimonial-section { padding: 64px var(--pad-x) 96px; }
.testimonial {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 24px;
  align-items: baseline;
}
.testimonial blockquote { margin: 0; max-width: 1100px; }
.testimonial__quotemark {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 64px;
  font-weight: 700;
  font-style: italic;
  line-height: 1;
  letter-spacing: -.03em;
  color: var(--ink);
  text-transform: uppercase;
}
.testimonial p {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 38px;
  font-weight: 500;
  font-style: italic;
  line-height: 1.15;
  letter-spacing: -.015em;
  margin: 0 0 24px;
  text-transform: uppercase;
}
.testimonial cite {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--muted);
  font-style: normal;
}

.drawing-section { padding: 0 var(--pad-x) 96px; }
.drawing-section__h {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 48px;
  font-weight: 700;
  line-height: .92;
  letter-spacing: -.03em;
  margin: 8px 0 0;
  text-transform: uppercase;
  font-style: italic;
}
.drawing-frame {
  background: #ECEAE3;
  border: 1px solid var(--muted-line);
  padding: 32px;
  position: relative;
}

.next-nav { padding: 0 var(--pad-x) 96px; }
.next-nav__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.next-nav__card {
  padding: 36px 32px;
  position: relative;
  text-decoration: none;
  display: block;
}
.next-nav__card--prev { background: var(--ink); color: #F5F3EE; }
.next-nav__card--next { background: var(--accent); color: var(--ink); text-align: right; }
.next-nav__title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 32px;
  font-weight: 700;
  font-style: italic;
  letter-spacing: -.025em;
  margin-top: 12px;
  text-transform: uppercase;
}

@media (max-width: 880px) {
  .case-hero .concrete { height: 360px; }
  .case-hero__overlay {
    position: static;
    grid-template-columns: 1fr;
    padding: 16px;
    gap: 12px;
  }
  .case-hero__title { padding: 18px 18px; }
  .case-hero__title h1 { font-size: 40px; line-height: .9; }

  .brief-section { padding: 24px 16px; }
  .brief-card { padding: 18px 16px; }
  .brief-card__title { font-size: 22px; }

  .numbers-section { padding: 32px 16px; }

  .photolog-section { padding: 24px 16px; }
  .photolog-grid-2 { grid-template-columns: 1fr; gap: 12px; }
  .photolog-grid-2 .concrete--big { height: 240px; }
  .photolog-stack .concrete { height: 160px; }
  .photolog-grid-3 { grid-template-columns: 1fr; gap: 12px; }
  .photolog-grid-3 .concrete { height: 200px; }

  .testimonial-section { padding: 24px 16px; }
  .testimonial { grid-template-columns: 1fr; gap: 8px; }
  .testimonial p { font-size: 22px; }

  .drawing-section { padding: 0 16px 24px; }
  .drawing-section__h { font-size: 28px; }
  .drawing-frame { padding: 12px; }

  .next-nav { padding: 0 16px 24px; }
  .next-nav__grid { grid-template-columns: 1fr; gap: 12px; }
  .next-nav__card { padding: 18px 18px; }
  .next-nav__title { font-size: 22px; }
}

/* ============================================================
   TBD placeholders — for credentials/figures awaiting confirm
   ============================================================ */
.tbd {
  display: inline-block;
  padding: 1px 8px;
  border: 1px dashed rgba(11,11,13,.35);
  background: rgba(245,217,10,.18);
  font-family: 'JetBrains Mono', monospace;
  font-size: inherit;
  color: var(--ink);
  letter-spacing: .08em;
  text-transform: uppercase;
  white-space: nowrap;
}
.tbd--dark {
  border-color: rgba(245,243,238,.35);
  background: rgba(245,217,10,.22);
  color: #F5F3EE;
}
.tbd--inline {
  border: none;
  background: transparent;
  color: inherit;
  letter-spacing: inherit;
  text-transform: none;
  padding: 0;
}

/* ============================================================
   What to send for a fast quote
   ============================================================ */
.what-to-send {
  padding: 96px var(--pad-x);
  background: var(--ink);
  color: #F5F3EE;
}
.what-to-send__head {
  margin-bottom: 40px;
}
.what-to-send__head h2 { margin: 8px 0 0; }
.what-to-send__intro {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 24px;
  margin-bottom: 32px;
}
.what-to-send__intro p {
  font-size: 17px;
  line-height: 1.55;
  color: var(--grey-100);
  max-width: 720px;
  margin: 0;
}
.checklist {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--dark-line);
  border-top: 1px solid var(--dark-line);
  border-bottom: 1px solid var(--dark-line);
}
.checklist__item {
  background: var(--ink);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.checklist__num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--accent);
  letter-spacing: .2em;
}
.checklist__title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 22px;
  font-weight: 700;
  font-style: italic;
  letter-spacing: -.015em;
  text-transform: uppercase;
}
.checklist__body { font-size: 14px; line-height: 1.55; color: var(--grey-100); margin: 0; }
.what-to-send__cta {
  margin-top: 32px;
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 24px;
  align-items: center;
}
.what-to-send__cta-row {
  display: flex; gap: 12px; flex-wrap: wrap;
}

@media (max-width: 880px) {
  .what-to-send { padding: 32px 16px; }
  .what-to-send__head,
  .what-to-send__intro,
  .what-to-send__cta { grid-template-columns: 1fr; gap: 8px; }
  .checklist { grid-template-columns: 1fr; }
  .checklist__item { padding: 18px 16px; }
  .what-to-send__cta-row { flex-direction: column; align-items: stretch; }
  .what-to-send__cta-row .btn { justify-content: center; padding: 16px; font-size: 15px; }
}

/* ============================================================
   Mobile nav drawer
   ============================================================ */
.nav-toggle:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
@media (max-width: 880px) {
  body.is-nav-open { overflow: hidden; }
  body.is-nav-open .site-nav {
    display: flex;
    position: fixed;
    inset: 0;
    z-index: 90;
    background: var(--ink);
    color: #F5F3EE;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 24px;
    font-size: 28px;
    padding: 40px;
    text-align: center;
  }
  body.is-nav-open .site-nav a {
    color: #F5F3EE;
    opacity: 1;
    border-bottom: none;
  }
  body.is-nav-open .nav-toggle {
    position: fixed;
    top: 14px; right: 16px;
    z-index: 100;
  }
  body.is-nav-open .nav-toggle span:first-child {
    transform: rotate(45deg) translate(2px, 4px);
    background: #F5F3EE;
  }
  body.is-nav-open .nav-toggle span:last-child {
    transform: rotate(-45deg) translate(2px, -4px);
    background: #F5F3EE;
  }
}

/* ============================================================
   Polish: CTA group on hero, header tweak, anchor focus
   ============================================================ */
.home-hero__cta { flex-wrap: wrap; }
.home-hero__cta .btn { font-size: 14px; padding: 16px 22px; }
@media (max-width: 880px) {
  .home-hero__cta .btn { width: 100%; justify-content: center; }
}

a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* Hero overlay tag — kept but softer */
.home-hero__tag { opacity: .55; }

/* Tone down crew badge text on smallest screens */
@media (max-width: 420px) {
  .home-hero__badge { font-size: 8px; padding: 5px 8px; }
}

/* Trust strip — when used as a copy line rather than logos */
.trust-strip__copy {
  font-family: 'Space Grotesk', sans-serif;
  font-style: italic;
  font-weight: 500;
  font-size: 18px;
  color: var(--dark-muted);
  letter-spacing: -.005em;
  line-height: 1.4;
  max-width: 880px;
}
@media (max-width: 880px) {
  .trust-strip__copy { font-size: 14px; }
}

/* Soften service-card CTA on mobile so it reads as link-list */
@media (max-width: 880px) {
  .service-card {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
  }
  .service-card .diamond { display: inline-block; }
  .service-card__foot {
    margin-top: 0;
    padding-top: 0;
    border-top: none;
    flex-shrink: 0;
    max-width: 45%;
    text-align: right;
    line-height: 1.4;
  }
}

/* ============================================================
   ABOUT / HOW WE WORK section (homepage § 02)
   ============================================================ */
.about-section {
  padding: 96px var(--pad-x) 80px;
  background: var(--bg);
}
.about-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--muted-line);
  border-top: 1px solid var(--muted-line);
  border-bottom: 1px solid var(--muted-line);
}
.about-card {
  background: var(--bg);
  padding: 28px 24px 32px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  position: relative;
}
.about-card::after {
  content: "";
  position: absolute;
  top: 28px; right: 24px;
  width: 8px; height: 8px;
  background: var(--accent);
  transform: rotate(45deg);
}
.about-card__title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 26px;
  font-weight: 700;
  font-style: italic;
  letter-spacing: -.02em;
  text-transform: uppercase;
  margin-top: 4px;
}
.about-card__body {
  font-size: 14px;
  line-height: 1.55;
  color: var(--ink-2);
  margin: 0;
}
.about-section__cta {
  margin-top: 32px;
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 24px;
  align-items: center;
}
.about-section__cta-row { display: flex; gap: 12px; flex-wrap: wrap; }

@media (max-width: 880px) {
  .about-section { padding: 32px 16px; }
  .about-grid { grid-template-columns: 1fr; }
  .about-card { padding: 18px 16px 22px; }
  .about-card__title { font-size: 22px; }
  .about-section__cta { grid-template-columns: 1fr; gap: 8px; }
  .about-section__cta-row { flex-direction: column; align-items: stretch; }
  .about-section__cta-row .btn { justify-content: center; padding: 16px; font-size: 15px; }
}

/* ============================================================
   Form validation errors
   ============================================================ */
.quote-form label.has-error input,
.quote-form label.has-error textarea {
  border-bottom-color: #FF6B6B;
}
.quote-form .field-error {
  display: block;
  margin-top: 6px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: #FF8B8B;
}
.quote-form__note {
  margin-top: 14px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--accent);
}
.quote-form__note[data-kind="error"] {
  color: #FF8B8B;
}

/* ============================================================
   Stronger image-plate texture (concrete placeholders)
   Adds an inner shadow + soft grain so plates feel intentional
   rather than flat. Layered on top of existing variants.
   ============================================================ */
.concrete {
  box-shadow:
    inset 0 0 0 1px rgba(255,255,255,.06),
    inset 0 60px 80px -40px rgba(255,255,255,.12),
    inset 0 -60px 80px -40px rgba(0,0,0,.18);
}
.concrete--dark {
  box-shadow:
    inset 0 0 0 1px rgba(255,255,255,.04),
    inset 0 60px 80px -40px rgba(255,255,255,.04),
    inset 0 -60px 80px -40px rgba(0,0,0,.6);
}
/* Yellow corner triangle so plates read as designed, not unfinished */
.concrete__inner::after {
  content: "";
  position: absolute;
  bottom: 0; right: 0;
  width: 0; height: 0;
  border-style: solid;
  border-width: 0 0 18px 18px;
  border-color: transparent transparent var(--accent) transparent;
  pointer-events: none;
}

/* ============================================================
   Image plates — .concrete.has-img
   When a real image is present, hide the CSS placeholder layers
   and let the photo fill the plate via object-fit: cover.
   ============================================================ */
.concrete.has-img {
  background: #1A1A1F;
  box-shadow: none;
  border-color: rgba(0, 0, 0, .25);
}
.concrete.has-img::before,
.concrete.has-img::after {
  display: none;
}
.concrete.has-img > .concrete__inner {
  display: none;
}
.concrete.has-img > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* What-to-send section now has a dedicated media strip */
.what-to-send__media {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 24px;
  margin: 24px 0 32px;
}
.what-to-send__media > .concrete {
  grid-column: 2;
  height: 320px;
}
@media (max-width: 880px) {
  .what-to-send__media { grid-template-columns: 1fr; gap: 0; margin: 16px 0 20px; }
  .what-to-send__media > .concrete { grid-column: 1; height: 200px; }
}
/* Restore the yellow corner accent on top of the photo so plates
   keep the designed feel. */
.concrete.has-img {
  position: relative;
}
.concrete.has-img::after {
  display: block;
  content: "";
  position: absolute;
  bottom: 0; right: 0;
  width: 0; height: 0;
  border-style: solid;
  border-width: 0 0 18px 18px;
  border-color: transparent transparent var(--accent) transparent;
  pointer-events: none;
  z-index: 2;
}

/* ============================================================
   BLOG — index page
   ============================================================ */
.blog-index {
  padding: 64px var(--pad-x) 96px;
}
.post-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px 28px;
}
.post-card {
  display: flex;
  flex-direction: column;
  gap: 18px;
  text-decoration: none;
  color: inherit;
}
.post-card .concrete { height: 320px; }
.post-card__meta {
  display: flex;
  gap: 12px;
  align-items: center;
}
.post-card__title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 26px;
  font-weight: 700;
  font-style: italic;
  line-height: 1.08;
  letter-spacing: -.02em;
  text-transform: uppercase;
  margin: 0;
}
.post-card__excerpt {
  font-size: 15px;
  line-height: 1.55;
  color: var(--ink-2);
  margin: 0;
  max-width: 50ch;
}
.post-card__more {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--ink);
  border-bottom: 2px solid var(--accent);
  padding-bottom: 4px;
  align-self: flex-start;
}
.post-card:hover .post-card__more {
  color: var(--ink);
  border-bottom-color: var(--ink);
}

@media (max-width: 880px) {
  .blog-index { padding: 24px 16px 32px; }
  .post-grid { grid-template-columns: 1fr; gap: 32px; }
  .post-card .concrete { height: 220px; }
  .post-card__title { font-size: 24px; }
  .post-card__excerpt { font-size: 14px; }
}

/* ============================================================
   BLOG — single post page
   ============================================================ */
.post-page {
  background: var(--bg);
}
.post-hero {
  padding: 56px var(--pad-x) 40px;
  border-bottom: 1px solid var(--muted-line);
}
.post-hero__meta {
  display: flex;
  gap: 12px;
  align-items: center;
  margin-bottom: 16px;
}
.post-hero h1 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 72px;
  font-weight: 700;
  font-style: italic;
  line-height: .95;
  letter-spacing: -.035em;
  text-transform: uppercase;
  margin: 0 0 24px;
  max-width: 18ch;
}
.post-hero__intro {
  font-family: 'Inter', sans-serif;
  font-size: 20px;
  line-height: 1.55;
  color: var(--ink-2);
  max-width: 60ch;
  margin: 0;
}

.post-cover {
  padding: 0 var(--pad-x);
  margin: 32px auto 0;
}
.post-cover .concrete { height: 460px; }

.article-body {
  padding: 48px var(--pad-x) 64px;
  max-width: calc(72ch + var(--pad-x) * 2);
  margin: 0 auto;
}
.article-body p {
  font-family: 'Inter', sans-serif;
  font-size: 17px;
  line-height: 1.7;
  color: var(--ink);
  margin: 0 0 22px;
}
.article-body p.lede {
  font-size: 19px;
  color: var(--ink);
  font-weight: 500;
  margin-bottom: 28px;
}
.article-body h2 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 32px;
  font-weight: 700;
  font-style: italic;
  letter-spacing: -.02em;
  line-height: 1.1;
  text-transform: uppercase;
  margin: 48px 0 16px;
}
.article-body h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 22px;
  font-weight: 700;
  font-style: italic;
  letter-spacing: -.015em;
  text-transform: uppercase;
  margin: 32px 0 12px;
}
.article-body ul,
.article-body ol {
  margin: 0 0 22px;
  padding-left: 22px;
}
.article-body li {
  font-family: 'Inter', sans-serif;
  font-size: 17px;
  line-height: 1.65;
  color: var(--ink);
  margin: 0 0 10px;
}
.article-body ul {
  list-style: none;
  padding-left: 0;
}
.article-body ul li {
  position: relative;
  padding-left: 22px;
}
.article-body ul li::before {
  content: "";
  position: absolute;
  left: 0; top: .65em;
  width: 8px; height: 8px;
  background: var(--accent);
  transform: rotate(45deg);
}
.article-body blockquote {
  margin: 32px 0;
  padding: 4px 0 4px 22px;
  border-left: 4px solid var(--accent);
  font-family: 'Space Grotesk', sans-serif;
  font-size: 22px;
  font-weight: 500;
  font-style: italic;
  line-height: 1.35;
  letter-spacing: -.01em;
  color: var(--ink);
  text-transform: uppercase;
}
.article-body strong { font-weight: 700; }
.article-body a {
  color: var(--ink);
  border-bottom: 1px solid var(--accent);
  padding-bottom: 1px;
}
.article-body a:hover { background: rgba(245,217,10,.2); }
.article-body hr {
  border: none;
  border-top: 1px solid var(--muted-line);
  margin: 40px 0;
}

/* Post-footer (related + CTA) */
.post-footer {
  background: var(--bg);
  padding: 64px var(--pad-x);
  border-top: 1px solid var(--muted-line);
}
.post-footer__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}
.post-footer__cta {
  background: var(--ink);
  color: #F5F3EE;
  padding: 36px 32px;
  border-top: 4px solid var(--accent);
}
.post-footer__cta h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 28px;
  font-weight: 700;
  font-style: italic;
  letter-spacing: -.02em;
  margin: 8px 0 12px;
  text-transform: uppercase;
}
.post-footer__cta p {
  font-size: 14px;
  line-height: 1.55;
  color: var(--grey-100);
  margin: 0 0 20px;
}
.post-footer__related {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.post-footer__related a {
  text-decoration: none;
  color: inherit;
  padding: 18px 0;
  border-bottom: 1px solid var(--muted-line);
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.post-footer__related a:first-child { border-top: 2px solid var(--ink); padding-top: 18px; }
.post-footer__related-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 18px;
  font-weight: 700;
  font-style: italic;
  letter-spacing: -.015em;
  text-transform: uppercase;
}

@media (max-width: 880px) {
  .post-hero { padding: 24px 16px 24px; }
  .post-hero h1 { font-size: 38px; line-height: .98; letter-spacing: -.025em; }
  .post-hero__intro { font-size: 16px; }
  .post-cover { padding: 0 16px; margin-top: 20px; }
  .post-cover .concrete { height: 220px; }
  .article-body {
    padding: 28px 16px 32px;
  }
  .article-body p, .article-body li { font-size: 16px; line-height: 1.65; }
  .article-body p.lede { font-size: 17px; }
  .article-body h2 { font-size: 24px; margin: 32px 0 12px; }
  .article-body h3 { font-size: 18px; margin: 24px 0 10px; }
  .article-body blockquote { font-size: 18px; padding-left: 16px; }
  .post-footer { padding: 28px 16px; }
  .post-footer__grid { grid-template-columns: 1fr; gap: 24px; }
}

/* ============================================================
   §-MARKER REMOVAL — collapse the now-unused side gutter
   The .section-head used to be a 120px / 1fr grid with the
   §-num in the left column. With the num gone, single-column.
   ============================================================ */
.section-head {
  display: block;
  grid-template-columns: none;
}
.recent-section__head,
.services-section__head,
.what-to-send__head {
  display: block;
  grid-template-columns: none;
}
/* The 2-col layouts used elsewhere (cta rows, copy, intros) keep
   their grids but lose their first 120px column placeholder div. */
.about-section__cta,
.what-to-send__intro,
.what-to-send__cta,
.why-section__copy {
  grid-template-columns: 1fr;
}
.about-section__cta > div:first-child,
.what-to-send__intro > div:first-child,
.what-to-send__cta > div:first-child,
.why-section__copy > div:first-child {
  display: none;
}

/* ============================================================
   ANIMATIONS — subtle, industrial-feel motion
   All gated behind prefers-reduced-motion: no-preference so users
   who turn motion off get static UI.
   ============================================================ */

/* Smooth scroll to anchors + base transition variables */
:root {
  --ease-out: cubic-bezier(.2, .7, .2, 1);
  --ease-in-out: cubic-bezier(.4, 0, .2, 1);
  --t-fast: .18s;
  --t-med: .35s;
  --t-slow: .55s;
}
@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
}

/* Hover-state transitions across interactive elements */
.btn,
.site-nav a,
.utility-bar__call,
.post-card,
.featured-card,
.about-card,
.service-card,
.service-block,
.substrate-card,
.process-card,
.checklist__item,
.equip-row,
.bore-step,
.depot,
.next-nav__card,
.post-footer__related a,
.site-footer__list a,
.crumbs a,
.logo {
  transition:
    background-color var(--t-fast) var(--ease-out),
    color var(--t-fast) var(--ease-out),
    border-color var(--t-fast) var(--ease-out),
    transform var(--t-med) var(--ease-out),
    box-shadow var(--t-med) var(--ease-out),
    opacity var(--t-fast) var(--ease-out);
}

/* Buttons — slight lift + brightness */
@media (prefers-reduced-motion: no-preference) and (hover: hover) {
  .btn:hover { transform: translateY(-1px); }
  .btn--primary:hover { background: #ffe014; }
  .btn:active { transform: translateY(0); }
}

/* Links in nav + footer + crumbs */
@media (prefers-reduced-motion: no-preference) and (hover: hover) {
  .site-nav a:hover { opacity: 1; }
  .site-footer__list a:hover { color: #F5F3EE; }
  .crumbs a:hover { color: var(--ink); opacity: 1; }
  .post-footer__related a:hover .post-footer__related-title { color: var(--ink); }
}

/* Card lifts */
@media (prefers-reduced-motion: no-preference) and (hover: hover) {
  .post-card:hover,
  .featured-card:hover,
  .next-nav__card:hover {
    transform: translateY(-3px);
  }
  .about-card:hover,
  .checklist__item:hover {
    transform: translateY(-2px);
  }
}

/* Image plates — subtle zoom on hover within hover-able cards */
.concrete.has-img > img {
  transition: transform var(--t-slow) var(--ease-out);
}
@media (prefers-reduced-motion: no-preference) and (hover: hover) {
  .post-card:hover .concrete.has-img > img,
  .featured-card:hover .concrete.has-img > img,
  .service-block:hover .concrete.has-img > img {
    transform: scale(1.03);
  }
}

/* Logo — subtle hover */
@media (prefers-reduced-motion: no-preference) and (hover: hover) {
  a.logo:hover { transform: scale(.98); }
}

/* ─── Page-load entrance — hero content fades up ───────── */
@media (prefers-reduced-motion: no-preference) {
  @keyframes rrdd-fade-up {
    from { opacity: 0; transform: translateY(14px); }
    to { opacity: 1; transform: translateY(0); }
  }
  @keyframes rrdd-fade-in {
    from { opacity: 0; }
    to { opacity: 1; }
  }

  .home-hero > .mono,
  .home-hero h1,
  .home-hero__copy,
  .home-hero__cta,
  .home-hero__stats,
  .home-hero__media,
  .page-hero > .mono,
  .page-hero h1,
  .page-hero__sub,
  .post-hero__meta,
  .post-hero h1,
  .post-hero__intro,
  .post-cover,
  .detail-hero__copy > *,
  .detail-hero__media,
  .case-hero {
    animation: rrdd-fade-up .55s var(--ease-out) both;
  }

  .home-hero h1 { animation-delay: .05s; }
  .home-hero__copy { animation-delay: .1s; }
  .home-hero__cta { animation-delay: .18s; }
  .home-hero__stats { animation-delay: .26s; }
  .home-hero__media { animation-delay: .12s; }

  .page-hero h1 { animation-delay: .05s; }
  .page-hero__sub { animation-delay: .15s; }

  .post-hero h1 { animation-delay: .05s; }
  .post-hero__intro { animation-delay: .12s; }
  .post-cover { animation-delay: .2s; }
}

/* ─── Scroll-reveal — sections fade up as they enter view ── */
@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity .55s var(--ease-out), transform .55s var(--ease-out);
  }
  .reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ─── MOBILE NAV DRAWER — slide-in + hamburger morph ────── */

/* Hamburger spans always animate (transform + bg) */
.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--ink);
  transition: transform .25s var(--ease-out), background-color .25s var(--ease-out);
  transform-origin: 50% 50%;
}

@media (max-width: 880px) {
  /* Drawer is always-mounted on mobile, hidden via transform.
     This lets the slide-in animate cleanly. */
  .site-nav {
    display: flex !important;
    position: fixed;
    inset: 0;
    z-index: 90;
    background: var(--ink);
    color: #F5F3EE;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 28px;
    font-size: 30px;
    padding: 40px;
    text-align: center;
    /* Hidden state */
    transform: translateX(100%);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: transform var(--t-med) var(--ease-out),
                opacity var(--t-fast) var(--ease-out),
                visibility 0s linear var(--t-med);
    will-change: transform, opacity;
  }
  body.is-nav-open .site-nav {
    transform: translateX(0);
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transition: transform var(--t-med) var(--ease-out),
                opacity var(--t-fast) var(--ease-out),
                visibility 0s linear 0s;
  }
  /* Stagger nav items in */
  body.is-nav-open .site-nav a {
    color: #F5F3EE;
    opacity: 0;
    transform: translateY(12px);
    border-bottom: none;
    animation: rrdd-fade-up .35s var(--ease-out) both;
  }
  body.is-nav-open .site-nav a:nth-child(1) { animation-delay: .15s; }
  body.is-nav-open .site-nav a:nth-child(2) { animation-delay: .2s; }
  body.is-nav-open .site-nav a:nth-child(3) { animation-delay: .25s; }
  body.is-nav-open .site-nav a:nth-child(4) { animation-delay: .3s; }
  body.is-nav-open .site-nav a:nth-child(5) { animation-delay: .35s; }

  /* Toggle floats above the drawer when open */
  body.is-nav-open .nav-toggle {
    position: fixed;
    top: 14px; right: 16px;
    z-index: 100;
  }
  /* Hamburger morphs to X (smooth) */
  body.is-nav-open .nav-toggle span:first-child {
    transform: rotate(45deg) translateY(3px);
    background: #F5F3EE;
  }
  body.is-nav-open .nav-toggle span:last-child {
    transform: rotate(-45deg) translateY(-3px);
    background: #F5F3EE;
  }
}

/* Reduced-motion: kill all motion, keep functionality */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .001s !important;
    animation-delay: 0s !important;
    transition-duration: .001s !important;
    scroll-behavior: auto !important;
  }
}