/* ============================================================
   Proform Concrete Solutions LLC — Site Stylesheet
   Palette:
     --charcoal      #15181B  structural dark
     --charcoal-2    #1F2327  panel dark
     --concrete      #9C9A94  aggregate grey
     --concrete-lt   #C9C7C0  light aggregate
     --cream         #EDEAE3  poured concrete cream
     --rebar         #D9591F  safety / hazard orange
     --rebar-dim     #B84C19  pressed state
     --circuit       #3E7CB1  tech accent (used sparingly)
   Type:
     Display / headline: 'Oswald' (condensed, stenciled, industrial)
     Body / UI:           'Inter'
   ============================================================ */

:root {
  --charcoal: #15181B;
  --charcoal-2: #1F2327;
  --concrete: #9C9A94;
  --concrete-lt: #C9C7C0;
  --cream: #EDEAE3;
  --rebar: #D9591F;
  --rebar-dim: #B84C19;
  --circuit: #3E7CB1;
  --radius: 2px;
  --max: 1240px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: 'Inter', -apple-system, sans-serif;
  background: var(--cream);
  color: var(--charcoal);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: 'Oswald', 'Inter', sans-serif;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  margin: 0 0 0.4em;
  line-height: 1.08;
}

p { margin: 0 0 1em; max-width: 62ch; }

a { color: inherit; }

img { max-width: 100%; display: block; }

.wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 28px;
}

/* ---------- grid texture ---------- */
.grid-tex {
  background-image:
    linear-gradient(rgba(255,255,255,0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.045) 1px, transparent 1px);
  background-size: 34px 34px;
}

/* ---------- nav ---------- */
.site-nav {
  position: absolute;
  top: 0; left: 0; right: 0;
  z-index: 20;
  padding: 22px 0 0;
}
.site-nav.solid {
  position: sticky;
  background: var(--charcoal);
  padding: 0;
  border-bottom: 3px solid var(--rebar);
}
.nav-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--cream);
}
.brand-mark {
  width: 40px; height: 40px;
  flex: none;
}
.brand-logo {
  display: block;
  height: 56px;
  width: auto;
  border-radius: 6px;
  flex: none;
}
.brand-word {
  font-family: 'Oswald', sans-serif;
  font-weight: 600;
  font-size: 1.05rem;
  letter-spacing: 0.03em;
  line-height: 1.05;
}
.brand-word small {
  display: block;
  font-family: 'Inter', sans-serif;
  font-weight: 400;
  text-transform: none;
  letter-spacing: 0.04em;
  font-size: 0.62rem;
  color: var(--concrete-lt);
}
.nav-links {
  display: flex;
  gap: 6px;
  list-style: none;
  margin: 0; padding: 0;
}
.nav-links a {
  display: block;
  padding: 26px 18px;
  text-decoration: none;
  color: var(--cream);
  font-family: 'Oswald', sans-serif;
  font-size: 0.86rem;
  letter-spacing: 0.03em;
  border-bottom: 3px solid transparent;
  transition: border-color .15s ease, color .15s ease;
}
.nav-links a:hover,
.nav-links a.active { border-bottom-color: var(--rebar); color: #fff; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 26px;
  font-family: 'Oswald', sans-serif;
  font-size: 0.92rem;
  letter-spacing: 0.03em;
  text-decoration: none;
  border: none;
  cursor: pointer;
  border-radius: var(--radius);
}
.btn-primary { background: var(--rebar); color: #fff; }
.btn-primary:hover { background: var(--rebar-dim); }
.btn-ghost {
  background: transparent;
  color: var(--cream);
  border: 1px solid rgba(237,234,227,0.4);
}
.btn-ghost:hover { border-color: var(--cream); }

/* ---------- hero (home) ---------- */
.hero {
  min-height: 100svh;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  background: var(--charcoal);
  color: var(--cream);
}
.hero-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 120px 56px 64px;
}
.eyebrow-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 22px;
  color: var(--concrete-lt);
  font-size: 0.85rem;
}
.eyebrow-bar .dot {
  width: 8px; height: 8px;
  background: var(--rebar);
  flex: none;
}
.hero h1 {
  font-size: clamp(2.4rem, 4.6vw, 4rem);
  max-width: 11ch;
  margin-bottom: 0.25em;
}
.hero h1 .accent { color: var(--rebar); }
.hero .tagline {
  font-family: 'Oswald', sans-serif;
  text-transform: none;
  font-size: 1.25rem;
  color: var(--concrete-lt);
  max-width: 30ch;
  margin-bottom: 28px;
}
.service-area {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 34px;
}
.service-area span {
  border: 1px solid rgba(237,234,227,0.35);
  padding: 6px 12px;
  font-size: 0.78rem;
  letter-spacing: 0.03em;
  font-family: 'Oswald', sans-serif;
}
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; }

.hero-visual {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: 2px;
  overflow: hidden;
}
.hero-visual img {
  width: 100%; height: 100%;
  object-fit: cover;
  filter: grayscale(15%) contrast(1.05);
}
.hero-visual::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(100deg, rgba(21,24,27,0.55), rgba(21,24,27,0) 40%);
  pointer-events: none;
}

/* ---------- inner page header ---------- */
.page-head {
  background: var(--charcoal);
  color: var(--cream);
  padding: 150px 0 56px;
}
.page-head .kicker {
  color: var(--rebar);
  font-family: 'Oswald', sans-serif;
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  margin-bottom: 10px;
}
.page-head h1 { font-size: clamp(2rem, 4vw, 3rem); max-width: 20ch; }
.page-head p { color: var(--concrete-lt); margin-top: 14px; }

/* ---------- services ---------- */
.services-grid {
  padding: 64px 0 90px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--concrete-lt);
  border: 1px solid var(--concrete-lt);
}
.service-card {
  background: var(--cream);
  padding: 32px 28px;
}
.service-card .num {
  font-family: 'Oswald', sans-serif;
  color: var(--rebar);
  font-size: 0.85rem;
  margin-bottom: 14px;
}
.service-card h3 { font-size: 1.15rem; margin-bottom: 10px; }
.service-card p { font-size: 0.94rem; margin: 0; color: #3a3d40; }

.cta-strip {
  background: var(--rebar);
  color: #fff;
  padding: 46px 0;
}
.cta-strip .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}
.cta-strip h2 { margin: 0; font-size: 1.5rem; }
.cta-strip .btn-ghost { border-color: rgba(255,255,255,0.6); color: #fff; }
.cta-strip .btn-ghost:hover { border-color: #fff; }

/* ---------- portfolio ---------- */
.gallery {
  padding: 60px 0 90px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.gallery figure {
  margin: 0;
  position: relative;
  overflow: hidden;
  background: var(--charcoal);
  aspect-ratio: 4/3;
}
.gallery img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .35s ease;
}
.gallery figure:hover img { transform: scale(1.05); }
.gallery figcaption {
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: 10px 14px;
  font-family: 'Oswald', sans-serif;
  font-size: 0.78rem;
  letter-spacing: 0.03em;
  color: var(--cream);
  background: linear-gradient(0deg, rgba(21,24,27,0.85), transparent);
}
.paver-note {
  margin-top: 46px;
  padding: 32px 28px;
  background: var(--charcoal);
  color: var(--cream);
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 26px;
  align-items: center;
}
.paver-swatch {
  width: 96px; height: 96px;
  flex: none;
}
.paver-note p { color: var(--concrete-lt); margin: 6px 0 0; }

/* ---------- contact ---------- */
.contact-grid {
  padding: 64px 0 90px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 46px;
}
.info-block { margin-bottom: 28px; }
.info-block h3 {
  font-size: 0.82rem;
  color: var(--rebar);
  letter-spacing: 0.05em;
  margin-bottom: 8px;
}
.info-block .big { font-size: 1.3rem; font-family: 'Oswald', sans-serif; }

.officers { display: grid; gap: 2px; background: var(--concrete-lt); border: 1px solid var(--concrete-lt); }
.officer {
  background: var(--cream);
  padding: 22px 24px;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
}
.officer .name { font-family: 'Oswald', sans-serif; font-size: 1.05rem; }
.officer .title { color: var(--rebar); font-size: 0.82rem; letter-spacing: 0.04em; }

.map-block {
  background: var(--charcoal-2);
  color: var(--concrete-lt);
  padding: 26px;
  font-size: 0.9rem;
}
.map-block .addr { color: var(--cream); font-family: 'Oswald', sans-serif; font-size: 1.1rem; margin-bottom: 6px; }

/* ---------- footer ---------- */
footer {
  background: var(--charcoal);
  color: var(--concrete-lt);
  padding: 34px 0;
  border-top: 3px solid var(--rebar);
  font-size: 0.85rem;
}
footer .wrap {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- responsive ---------- */
@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; }
  .hero-visual { min-height: 44vh; }
  .hero-copy { padding: 110px 24px 48px; }
  .nav-links { display: none; }
  .services-grid, .gallery { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1fr; }
  .paver-note { grid-template-columns: 1fr; text-align: left; }
}
@media (max-width: 560px) {
  .services-grid, .gallery { grid-template-columns: 1fr; }
}