/* ================================================================
   BRAND TOKENS — the ONLY place branding lives.
   MS Concrete, Inc — industrial charcoal base + ONE hi-vis accent
   (safety orange), per reference/industries/construction-trades.md.
   ================================================================ */
:root {
  /* client brand */
  --brand:  #1A1D21;   /* charcoal */
  --accent: #F26522;   /* safety orange — CTAs, rules, stat numbers ONLY */

  /* typefaces (loaded via Google Fonts <link> in each page head) */
  --font-display: 'Barlow Condensed', 'Arial Narrow', sans-serif;
  --font-body: 'Barlow', 'Helvetica Neue', Arial, sans-serif;

  /* industrial palette */
  --base: #14171B;        /* page background */
  --base-deep: #101317;   /* darker bands */
  --panel: #1C2126;       /* cards */
  --panel-2: #22272D;     /* raised cards */
  --line: #2E343B;        /* hairlines */
  --ink: #EDECE8;         /* primary text on dark */
  --ink-soft: #A7ACB1;    /* secondary text */
  --paper: #F5F4F1;       /* light band background */
  --paper-ink: #1A1D21;   /* text on light band */
  --paper-soft: #565B60;  /* secondary text on light band */
}

/* ================================================================
   Base
   ================================================================ */
html { scroll-behavior: smooth; }

body {
  background-color: var(--base);
  color: var(--ink);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
  position: relative;
}

/* faint aggregate grain over everything */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 60;
  opacity: 0.05;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)'/%3E%3C/svg%3E");
}

h1, h2, h3, .display {
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.01em;
  line-height: 1;
  font-weight: 700;
}

::selection { background: var(--accent); color: #fff; }

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

/* ================================================================
   Small atoms
   ================================================================ */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.eyebrow::before {
  content: "";
  width: 2.2rem;
  height: 3px;
  background: var(--accent);
}
.on-light .eyebrow { color: var(--paper-soft); }

.section-num {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(3.5rem, 8vw, 6rem);
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1.5px var(--line);
  user-select: none;
  display: block;
}
.on-light .section-num { -webkit-text-stroke: 1.5px #D7D4CD; }

/* hazard divider — formwork tape between major bands */
.hazard {
  height: 10px;
  background: repeating-linear-gradient(-45deg,
    var(--accent) 0 18px, var(--base-deep) 18px 36px);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

/* ================================================================
   Buttons — square, engineered, no rounding
   ================================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 1rem;
  padding: 0.85rem 1.7rem;
  border: 1px solid transparent;
  border-radius: 0;
  transition: transform 140ms ease, box-shadow 140ms ease, background 140ms ease, color 140ms ease;
  cursor: pointer;
  text-decoration: none;
}
.btn-brand {
  background: var(--accent);
  color: #16100B;
  box-shadow: 5px 5px 0 rgba(242, 101, 34, 0.25);
}
.btn-brand:hover { transform: translate(-2px, -2px); box-shadow: 8px 8px 0 rgba(242, 101, 34, 0.3); }
.btn-brand:active { transform: translate(1px, 1px); box-shadow: 2px 2px 0 rgba(242, 101, 34, 0.25); }
.btn-ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--line);
}
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }
.on-light .btn-ghost { color: var(--paper-ink); border-color: #C9C5BD; }
.on-light .btn-ghost:hover { border-color: var(--accent); color: var(--accent); }
.btn-accent {
  background: var(--accent);
  color: #16100B;
  box-shadow: 5px 5px 0 rgba(0, 0, 0, 0.4);
}
.btn-accent:hover { transform: translate(-2px, -2px); box-shadow: 8px 8px 0 rgba(0, 0, 0, 0.4); }
.btn-sm { padding: 0.55rem 1.15rem; font-size: 0.9rem; }

/* ================================================================
   Header / nav
   ================================================================ */
.topbar {
  background: var(--base-deep);
  color: var(--ink-soft);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  border-bottom: 1px solid var(--line);
}
.topbar a { color: var(--ink); text-decoration: underline; text-underline-offset: 3px; }
.topbar a:hover { color: var(--accent); }

.site-header {
  background: rgba(20, 23, 27, 0.94);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 50;
}

.wordmark {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.5rem;
  line-height: 1;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--ink);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}
.wordmark .spark {
  display: inline-grid;
  place-items: center;
  width: 1.5rem;
  height: 1.5rem;
  background: var(--accent);
  color: #16100B;
  font-size: 0.95rem;
  font-weight: 800;
  line-height: 1;
}

.navlink {
  position: relative;
  font-family: var(--font-display);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.95rem;
  color: var(--ink-soft);
  text-decoration: none;
  padding: 0.25rem 0;
}
.navlink::after {
  content: "";
  position: absolute;
  left: 0; right: 100%; bottom: -2px;
  height: 2px;
  background: var(--accent);
  transition: right 160ms ease;
}
.navlink:hover { color: var(--ink); }
.navlink:hover::after { right: 0; }
.navlink.active { color: var(--ink); }
.navlink.active::after { right: 0; }

/* mobile panel */
.nav-panel {
  display: none;
  border-top: 1px solid var(--line);
  background: var(--base-deep);
}
.nav-panel.open { display: block; }
.nav-panel a {
  display: block;
  padding: 0.9rem 1.5rem;
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
}
.nav-panel a:hover { background: var(--panel); color: var(--accent); }

.hamburger { border: 1px solid var(--line); border-radius: 0; padding: 0.45rem 0.6rem; background: transparent; color: var(--ink); }
.hamburger:hover { border-color: var(--accent); color: var(--accent); }

/* ================================================================
   Hero
   ================================================================ */
.hero-display {
  font-size: clamp(3rem, 8vw, 6rem);
  line-height: 0.94;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.005em;
}
.hero-display em {
  font-style: normal;
  color: var(--accent);
}

/* blueprint panel: dark plate + drafting grid */
.hero-panel {
  position: relative;
  border: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(242,101,34,0.05), transparent 40%),
    repeating-linear-gradient(0deg, rgba(237,236,232,0.05) 0 1px, transparent 1px 28px),
    repeating-linear-gradient(90deg, rgba(237,236,232,0.05) 0 1px, transparent 1px 28px),
    var(--panel);
  box-shadow: 10px 10px 0 rgba(0, 0, 0, 0.35);
  overflow: hidden;
}

.stamp-badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  border: 1px solid var(--accent);
  color: var(--accent);
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-size: 0.7rem;
  padding: 0.4rem 0.7rem;
  background: rgba(20, 23, 27, 0.8);
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  border: 1px solid var(--line);
  padding: 0.35rem 0.85rem;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  background: var(--panel);
  color: var(--ink-soft);
}
.chip .dot { width: 0.5rem; height: 0.5rem; background: var(--accent); }

/* ================================================================
   Stat row — the numbers ARE the pitch
   ================================================================ */
.stat-row {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--base-deep);
}
.stat {
  padding: 2rem 1rem;
  text-align: center;
}
.stat + .stat { border-left: 1px solid var(--line); }
.stat .stat-num {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.6rem, 5.5vw, 4.2rem);
  line-height: 1;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
}
.stat .stat-label {
  margin-top: 0.5rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
@media (max-width: 767px) {
  .stat + .stat { border-left: none; border-top: 1px solid var(--line); }
}

/* ================================================================
   Service cards — steel plates
   ================================================================ */
.card-service {
  position: relative;
  background: var(--panel);
  border: 1px solid var(--line);
  border-top: 3px solid var(--line);
  padding: 1.75rem 1.5rem 1.5rem;
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}
.card-service:hover {
  transform: translateY(-5px);
  border-top-color: var(--accent);
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.4);
}
.card-service .num {
  position: absolute;
  top: 0.9rem;
  right: 1.1rem;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--accent);
}
.card-service .icon {
  width: 2.75rem;
  height: 2.75rem;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  background: var(--base-deep);
  color: var(--accent);
  margin-bottom: 1rem;
}
.card-service h3 { font-size: 1.5rem; font-weight: 700; margin-bottom: 0.45rem; color: var(--ink); }
.card-service p { color: var(--ink-soft); font-size: 0.94rem; line-height: 1.6; }
.card-link {
  display: inline-block;
  margin-top: 0.9rem;
  font-family: var(--font-display);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.95rem;
  color: var(--ink);
  text-decoration: none;
  border-bottom: 2px solid var(--accent);
}
.card-link:hover { color: var(--accent); }

/* ================================================================
   Light "spec sheet" band (heritage / record sections)
   ================================================================ */
.on-light {
  background:
    radial-gradient(rgba(26,29,33,0.05) 1px, transparent 1.5px) 0 0 / 22px 22px,
    var(--paper);
  color: var(--paper-ink);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.on-light .muted { color: var(--paper-soft); }

/* timeline */
.tl { position: relative; padding-left: 1.6rem; }
.tl::before {
  content: "";
  position: absolute;
  left: 0.35rem; top: 0.4rem; bottom: 0.4rem;
  width: 3px;
  background: repeating-linear-gradient(180deg, var(--accent) 0 10px, transparent 10px 18px);
}
.tl-item { position: relative; padding-bottom: 1.75rem; }
.tl-item:last-child { padding-bottom: 0; }
.tl-item::before {
  content: "";
  position: absolute;
  left: -1.6rem; top: 0.35rem;
  width: 0.8rem; height: 0.8rem;
  background: var(--accent);
  border: 2px solid var(--paper);
  box-shadow: 0 0 0 1px var(--accent);
}
.tl-item h3 { font-size: 1.4rem; }
.tl-item p { color: var(--paper-soft); font-size: 0.95rem; line-height: 1.6; margin-top: 0.3rem; }

/* city chips (service area) */
.city-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 1.05rem;
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--ink);
  padding: 0.55rem 1.1rem;
}
.city-chip::before { content: ""; width: 0.55rem; height: 0.55rem; background: var(--accent); }

/* ================================================================
   CTA band
   ================================================================ */
.cta-band {
  background:
    repeating-linear-gradient(-45deg, rgba(255,255,255,0.04) 0 16px, transparent 16px 32px),
    var(--accent);
  color: #16100B;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  position: relative;
  overflow: hidden;
}
.cta-band .display { font-size: clamp(2.2rem, 5vw, 3.8rem); font-weight: 800; }
.cta-band .btn-dark {
  background: var(--brand);
  color: var(--ink);
  box-shadow: 5px 5px 0 rgba(0, 0, 0, 0.25);
}
.cta-band .btn-dark:hover { transform: translate(-2px, -2px); box-shadow: 8px 8px 0 rgba(0, 0, 0, 0.25); }

/* ================================================================
   Hours table & map placeholder
   ================================================================ */
.hours-table { width: 100%; border-collapse: collapse; }
.hours-table th, .hours-table td {
  text-align: left;
  padding: 0.65rem 0.25rem;
  border-bottom: 1px solid var(--line);
  font-size: 0.95rem;
}
.hours-table th { font-weight: 700; color: var(--ink); }
.hours-table td { text-align: right; color: var(--ink-soft); font-variant-numeric: tabular-nums; }

.map-ph {
  position: relative;
  border: 1px solid var(--line);
  min-height: 260px;
  overflow: hidden;
  background-color: var(--panel);
  background-image:
    repeating-linear-gradient(0deg, rgba(237,236,232,0.06) 0 1px, transparent 1px 44px),
    repeating-linear-gradient(90deg, rgba(237,236,232,0.06) 0 1px, transparent 1px 56px),
    repeating-linear-gradient(45deg, rgba(242,101,34,0.05) 0 1px, transparent 1px 90px);
}
.map-pin {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -90%);
  color: var(--accent);
  filter: drop-shadow(0 6px 8px rgba(0,0,0,0.5));
  animation: bob 2.4s ease-in-out infinite;
}
@keyframes bob { 0%, 100% { transform: translate(-50%, -90%); } 50% { transform: translate(-50%, -110%); } }
.map-label {
  position: absolute;
  left: 0.9rem; bottom: 0.9rem;
  background: var(--base-deep);
  border: 1px solid var(--line);
  border-left: 3px solid var(--accent);
  padding: 0.45rem 0.8rem;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--ink);
}

/* ================================================================
   Forms
   ================================================================ */
.field label {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 0.4rem;
  color: var(--ink-soft);
}
.field input, .field select, .field textarea {
  width: 100%;
  background: var(--base-deep);
  border: 1px solid var(--line);
  border-radius: 0;
  padding: 0.75rem 0.9rem;
  font-size: 0.95rem;
  font-family: var(--font-body);
  color: var(--ink);
  transition: border-color 120ms ease, box-shadow 120ms ease;
}
.field input::placeholder, .field textarea::placeholder { color: #5F656B; }
.field input:focus, .field select:focus, .field textarea:focus {
  border-color: var(--accent);
  box-shadow: 3px 3px 0 rgba(242, 101, 34, 0.35);
}

/* ================================================================
   Numbered process / FAQ
   ================================================================ */
.step { display: flex; gap: 1.1rem; align-items: flex-start; }
.step .step-num {
  flex: none;
  width: 2.6rem;
  height: 2.6rem;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  background: var(--accent);
  color: #16100B;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.15rem;
  box-shadow: 4px 4px 0 rgba(0,0,0,0.35);
}
.step h3 { font-size: 1.35rem; }
.step p { color: var(--ink-soft); font-size: 0.94rem; line-height: 1.6; margin-top: 0.25rem; }

details.faq {
  border: 1px solid var(--line);
  border-left: 3px solid var(--accent);
  background: var(--panel);
  padding: 0;
}
details.faq summary {
  cursor: pointer;
  list-style: none;
  padding: 1rem 1.25rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}
details.faq summary::-webkit-details-marker { display: none; }
details.faq summary::after { content: "+"; font-family: var(--font-display); font-size: 1.5rem; color: var(--accent); }
details.faq[open] summary::after { content: "\2212"; }
details.faq .faq-body { padding: 0 1.25rem 1.1rem; color: var(--ink-soft); font-size: 0.94rem; line-height: 1.6; }

/* ================================================================
   Footer
   ================================================================ */
.site-footer {
  background: var(--base-deep);
  color: var(--ink-soft);
  border-top: 3px solid var(--accent);
}
.site-footer .wordmark { color: var(--ink); }
.site-footer a { color: var(--ink); text-decoration: none; }
.site-footer a:hover { color: var(--accent); }
.footer-links a { display: block; padding: 0.2rem 0; font-size: 0.92rem; opacity: 0.85; }
.footer-fine { font-size: 0.78rem; opacity: 0.6; }

.footer-ghost {
  font-family: var(--font-display);
  font-weight: 800;
  text-transform: uppercase;
  font-size: clamp(3rem, 11vw, 8rem);
  line-height: 0.9;
  color: transparent;
  -webkit-text-stroke: 1px rgba(237, 236, 232, 0.14);
  white-space: nowrap;
  user-select: none;
  pointer-events: none;
}

/* ================================================================
   Motion — engineered, never bouncy
   ================================================================ */
.reveal { animation: rise 640ms cubic-bezier(0.22, 1, 0.36, 1) both; }
.reveal-1 { animation-delay: 90ms; }
.reveal-2 { animation-delay: 190ms; }
.reveal-3 { animation-delay: 300ms; }
@keyframes rise {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: translateY(0); }
}

/* scroll-triggered reveals (JS adds .is-in) */
[data-reveal] {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 540ms ease-out, transform 540ms cubic-bezier(0.22, 1, 0.36, 1);
}
[data-reveal].is-in { opacity: 1; transform: translateY(0); }
[data-reveal-group] > * {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 540ms ease-out, transform 540ms cubic-bezier(0.22, 1, 0.36, 1);
}
[data-reveal-group].is-in > * { opacity: 1; transform: translateY(0); }
[data-reveal-group].is-in > *:nth-child(2) { transition-delay: 90ms; }
[data-reveal-group].is-in > *:nth-child(3) { transition-delay: 180ms; }
[data-reveal-group].is-in > *:nth-child(4) { transition-delay: 270ms; }
[data-reveal-group].is-in > *:nth-child(5) { transition-delay: 360ms; }
[data-reveal-group].is-in > *:nth-child(6) { transition-delay: 450ms; }

@media (prefers-reduced-motion: reduce) {
  .map-pin, .reveal { animation: none !important; }
  [data-reveal], [data-reveal-group] > * {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
  html { scroll-behavior: auto; }
}
