/* ==========================================================
   PRECAST CONCRETE BARRIER — Main Stylesheet
   Palette: Asphalt Black / Safety Yellow / Concrete White / Steel Grey
   Typefaces: Barlow Condensed (display) + Inter (body)
   Signature: Caution-stripe diagonal motif — the mark of the road
   ========================================================== */
@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@400;600;700;800&family=Inter:wght@300;400;500;600;700&display=swap');

:root {
  --pcb-bg:          #F0EDE8;       /* raw concrete surface — warm off-white */
  --pcb-bg-alt:      #E5E1DB;       /* slightly deeper for alt sections */
  --pcb-ink:         #1C1E22;       /* deep asphalt near-black */
  --pcb-ink-2:       #3A3F4A;
  --pcb-mute:        #6B7280;
  --pcb-line:        #D4CFC8;
  --pcb-yellow:      #F5C400;       /* highway safety yellow */
  --pcb-yellow-dk:   #D4A800;       /* darker yellow for hover */
  --pcb-steel:       #2C3E50;       /* structural steel blue-grey */
  --pcb-steel-lt:    #415A72;
  --pcb-concrete:    #9CA3AF;       /* mid concrete grey */
  --pcb-radius:      8px;
  --pcb-shadow:      0 20px 60px -30px rgba(28,30,34,.22);
  --pcb-display:     'Barlow Condensed', 'Arial Narrow', sans-serif;
  --pcb-body:        'Inter', system-ui, sans-serif;
  /* Caution stripe — the signature element */
  --pcb-stripe:      repeating-linear-gradient(
    -45deg,
    var(--pcb-yellow) 0px,
    var(--pcb-yellow) 12px,
    var(--pcb-ink)    12px,
    var(--pcb-ink)    24px
  );
}

*, *::before, *::after { box-sizing: border-box; }
html, body {
  margin: 0; padding: 0;
  background: var(--pcb-bg);
  color: var(--pcb-ink);
  font-family: var(--pcb-body);
  font-size: 16px;
}
img { max-width: 100%; display: block; }

/* ── Layout ── */
.pcb-container { width: min(1240px, 92%); margin-inline: auto; }
.pcb-section   { padding: clamp(64px, 9vw, 120px) 0; }
.pcb-section--alt { background: var(--pcb-bg-alt); }

/* ── Eyebrow ── */
.pcb-eyebrow {
  display: inline-block;
  font-family: var(--pcb-body);
  font-weight: 700;
  font-size: .76rem;
  letter-spacing: .26em;
  text-transform: uppercase;
  color: var(--pcb-yellow);
  margin-bottom: 14px;
}
.pcb-eyebrow--light { color: rgba(245,196,0,.7); }
.pcb-eyebrow--dark  { color: var(--pcb-ink); }

/* ── Headings ── */
.pcb-heading {
  font-family: var(--pcb-display);
  font-weight: 800;
  letter-spacing: .04em;
  font-size: clamp(2rem, 4vw, 3.4rem);
  line-height: 1.0;
  text-transform: uppercase;
  margin: 0 0 20px;
  color: var(--pcb-ink);
}
.pcb-heading--light { color: #fff; }
.pcb-heading--dark  { color: var(--pcb-ink); }

.pcb-text {
  color: var(--pcb-ink-2);
  font-size: 1.05rem;
  line-height: 1.78;
  margin: 0 0 22px;
  max-width: 60ch;
}
.pcb-text--center { margin-inline: auto; text-align: center; }

.pcb-section__head { text-align: center; margin-bottom: 56px; }

/* ── Buttons ── */
.pcb-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 26px;
  font-family: var(--pcb-display);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  text-decoration: none;
  border-radius: 3px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform .22s, background .22s, color .22s, box-shadow .22s;
}
.pcb-btn i { transition: transform .22s; }
.pcb-btn:hover i { transform: translateX(4px); }

.pcb-btn--primary {
  background: var(--pcb-yellow);
  color: var(--pcb-ink);
  border-color: var(--pcb-yellow);
}
.pcb-btn--primary:hover {
  background: var(--pcb-yellow-dk);
  border-color: var(--pcb-yellow-dk);
  transform: translateY(-2px);
  box-shadow: 0 12px 28px -10px rgba(245,196,0,.5);
}
.pcb-btn--ghost {
  background: transparent;
  color: rgba(255,255,255,.85);
  border-color: rgba(255,255,255,.35);
}
.pcb-btn--ghost:hover {
  background: rgba(255,255,255,.12);
  color: #fff;
  border-color: rgba(255,255,255,.6);
}
.pcb-btn--dark {
  background: var(--pcb-ink);
  color: var(--pcb-yellow);
  border-color: var(--pcb-ink);
}
.pcb-btn--dark:hover {
  background: var(--pcb-yellow);
  color: var(--pcb-ink);
  border-color: var(--pcb-yellow);
}

/* ── Checklist ── */
.pcb-checklist {
  list-style: none;
  padding: 0;
  margin: 0 0 28px;
  display: grid;
  gap: 11px;
}
.pcb-checklist li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 600;
  color: var(--pcb-ink);
  font-size: .97rem;
}
.pcb-checklist i {
  width: 22px; height: 22px;
  border-radius: 2px;
  background: var(--pcb-yellow);
  display: grid;
  place-items: center;
  font-size: .65rem;
  color: var(--pcb-ink);
  flex-shrink: 0;
}
.pcb-checklist--2col {
  display: grid !important;
  grid-template-columns: 1fr 1fr;
  gap: 10px 20px !important;
}

/* =============================================================
   HEADER
   ============================================================= */
.pcb-header {
  position: sticky; top: 0; z-index: 100;
  background: var(--pcb-ink);
  transition: box-shadow .3s;
}
/* Caution stripe accent — 6px top bar */
.pcb-header__stripe {
  height: 6px;
  background: var(--pcb-stripe);
}
.pcb-header--shrunk { box-shadow: 0 4px 24px -8px rgba(0,0,0,.4); }
.pcb-header__bar {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 30px;
  padding: 14px clamp(20px, 4vw, 60px);
}
.pcb-logo {
  display: flex; align-items: center; gap: 12px;
  text-decoration: none; color: #fff;
  font-family: var(--pcb-display);
}
.pcb-logo__icon {
  width: 44px; height: 44px;
  background: rgba(245,196,0,.12);
  border: 1px solid rgba(245,196,0,.2);
  border-radius: 4px;
  display: grid; place-items: center;
  flex-shrink: 0;
}
.pcb-logo__text { font-size: 1.7rem; font-weight: 800; letter-spacing: .08em; line-height: 1; color: #fff; }
.pcb-logo__text span { color: var(--pcb-yellow); }
.pcb-logo__sub {
  font-size: .56rem;
  font-family: var(--pcb-body);
  font-weight: 600;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: rgba(255,255,255,.4);
  display: block;
  margin-top: 2px;
}
.pcb-nav { justify-self: center; }
.pcb-nav__list {
  display: flex; gap: 30px;
  list-style: none; margin: 0; padding: 0;
  font-weight: 600; font-size: .9rem;
}
.pcb-nav__list a {
  color: rgba(255,255,255,.75);
  text-decoration: none;
  position: relative;
  padding: 6px 0;
  letter-spacing: .04em;
  transition: color .2s;
}
.pcb-nav__list a::after {
  content: "";
  position: absolute; left: 0; right: 100%; bottom: -2px;
  height: 2px; background: var(--pcb-yellow);
  transition: right .3s;
}
.pcb-nav__list a:hover { color: var(--pcb-yellow); }
.pcb-nav__list a:hover::after { right: 0; }
.pcb-header__actions { display: flex; align-items: center; gap: 10px; }
.pcb-header__cta { padding: 11px 18px !important; font-size: .82rem !important; }
.pcb-icon-btn {
  width: 44px; height: 44px;
  border-radius: 4px; border: 1.5px solid rgba(255,255,255,.2);
  background: transparent; color: #fff;
  display: grid; place-items: center; cursor: pointer;
  transition: .22s; padding: 0;
}
.pcb-icon-btn:hover { background: var(--pcb-yellow); border-color: var(--pcb-yellow); color: var(--pcb-ink); }
.pcb-icon-btn--menu { display: none; flex-direction: column; gap: 5px; align-items: center; justify-content: center; }
.pcb-icon-btn--menu span { width: 18px; height: 2px; background: #fff; display: block; transition: .2s; }
.pcb-mobile-nav {
  display: none; position: fixed;
  inset: auto 0 auto 0; top: 76px;
  background: var(--pcb-ink); padding: 20px; z-index: 99;
  border-top: 4px solid var(--pcb-yellow);
}
.pcb-mobile-nav.is-open { display: block; }
.pcb-mobile-nav ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.pcb-mobile-nav a { color: rgba(255,255,255,.85); text-decoration: none; font-family: var(--pcb-display); font-size: 1.5rem; text-transform: uppercase; font-weight: 700; letter-spacing: .08em; }
.pcb-mobile-nav a:hover { color: var(--pcb-yellow); }
@media (max-width: 900px) {
  .pcb-nav { display: none; }
  .pcb-icon-btn--menu { display: flex; }
}

/* =============================================================
   HERO
   ============================================================= */
.pcb-hero {
  background: var(--pcb-ink);
  position: relative;
  overflow: hidden;
  padding-bottom: 0;
}
/* Diagonal asphalt texture lines */
.pcb-hero::before {
  content: "";
  position: absolute; inset: 0;
  background-image:
    repeating-linear-gradient(
      -60deg,
      transparent,
      transparent 80px,
      rgba(255,255,255,.018) 80px,
      rgba(255,255,255,.018) 82px
    );
  pointer-events: none; z-index: 1;
}

.pcb-hero__slides { position: relative; min-height: min(82vh, 760px); }
.pcb-hero__slide {
  position: absolute; inset: 0;
  opacity: 0; visibility: hidden; pointer-events: none;
  transition: opacity .65s ease, transform .65s ease;
  transform: translateY(10px); z-index: 0;
}
.pcb-hero__slide.is-active {
  position: relative;
  opacity: 1; visibility: visible; pointer-events: auto;
  transform: translateY(0); z-index: 2;
}

.pcb-hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  min-height: min(82vh, 760px);
  padding: clamp(60px,7vw,100px) clamp(24px,5vw,80px) clamp(40px,5vw,70px);
  max-width: 1400px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.pcb-hero__title {
  font-family: var(--pcb-display);
  font-weight: 800;
  font-size: clamp(3.2rem, 7.5vw, 6.5rem);
  line-height: .94;
  letter-spacing: .03em;
  text-transform: uppercase;
  color: #fff;
  margin: 0 0 24px;
}
.pcb-hero__title-accent { color: var(--pcb-yellow); }

.pcb-hero__lede {
  color: rgba(255,255,255,.6);
  font-size: 1.05rem;
  line-height: 1.78;
  margin: 0 0 32px;
  max-width: 44ch;
}
.pcb-hero__ctas { display: flex; gap: 14px; flex-wrap: wrap; }

/* Spec card */
.pcb-hero__spec-card {
  background: #fff;
  border-radius: var(--pcb-radius);
  padding: 32px;
  box-shadow: 0 32px 80px -24px rgba(0,0,0,.6);
  position: relative;
  overflow: hidden;
}
/* Yellow corner accent on spec card */
.pcb-hero__spec-card::before {
  content: "";
  position: absolute; top: 0; left: 0; right: 0;
  height: 5px;
  background: var(--pcb-stripe);
}
.pcb-spec-card__label {
  font-family: var(--pcb-body);
  font-weight: 700;
  font-size: .7rem;
  letter-spacing: .26em;
  text-transform: uppercase;
  color: var(--pcb-mute);
  margin: 14px 0 8px;
}
.pcb-spec-card__value {
  font-family: var(--pcb-display);
  font-size: clamp(3rem, 6vw, 4.6rem);
  font-weight: 800;
  color: var(--pcb-steel);
  line-height: 1;
  margin-bottom: 20px;
}
.pcb-spec-card__value span {
  font-size: 1.6rem;
  color: var(--pcb-mute);
  font-weight: 600;
}
.pcb-spec-card__divider {
  height: 2px;
  background: linear-gradient(90deg, var(--pcb-yellow), transparent);
  margin-bottom: 20px;
}
.pcb-spec-row {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 10px;
  margin-bottom: 24px;
}
.pcb-spec-row__item {
  text-align: center;
  background: var(--pcb-bg);
  border-radius: 4px;
  padding: 12px 6px;
  border: 1px solid var(--pcb-line);
}
.pcb-spec-row__item strong {
  display: block;
  font-family: var(--pcb-display);
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--pcb-steel);
  line-height: 1;
}
.pcb-spec-row__item span {
  display: block;
  font-size: .68rem;
  font-weight: 600;
  color: var(--pcb-mute);
  text-transform: uppercase;
  letter-spacing: .1em;
  margin-top: 4px;
}
.pcb-spec-card__img {
  width: calc(100% + 64px);
  margin: 0 -32px -32px;
  height: 200px;
  background: #555 center/cover no-repeat;
}

/* Hero arrows */
.pcb-hero__arrow {
  position: absolute !important; top: 50% !important;
  transform: translateY(-50%) !important;
  width: 46px !important; height: 46px !important; border-radius: 3px !important;
  background: rgba(255,255,255,.08) !important; color: #fff !important;
  border: 1px solid rgba(255,255,255,.18) !important;
  cursor: pointer; z-index: 20; display: grid !important; place-items: center !important;
  transition: background .22s; padding: 0 !important;
}
.pcb-hero__arrow:hover { background: var(--pcb-yellow) !important; border-color: var(--pcb-yellow) !important; color: var(--pcb-ink) !important; }
.pcb-hero__arrow--prev { left: 20px !important; }
.pcb-hero__arrow--next { right: 20px !important; }
/* Dots */
.pcb-hero__dots {
  position: absolute; bottom: 250px; left: 50%;
  transform: translateX(-50%);
  display: flex; gap: 10px; z-index: 10;
}
.pcb-hero__dot {
  width: 36px; height: 36px; border-radius: 3px;
  border: 1.5px solid rgba(255,255,255,.2);
  background: transparent; color: rgba(255,255,255,.55);
  font-family: var(--pcb-display); font-size: .72rem; font-weight: 700;
  cursor: pointer; transition: all .22s; display: grid; place-items: center; padding: 0;
  letter-spacing: .06em;
}
.pcb-hero__dot.is-active { background: var(--pcb-yellow); border-color: var(--pcb-yellow); color: var(--pcb-ink); }

/* Caution stripe break between hero slides and strip */
.pcb-hero__caution-stripe {
  height: 10px;
  background: var(--pcb-stripe);
  position: relative; z-index: 3;
}

/* Feature strip */
.pcb-hero__strip {
  display: grid; grid-template-columns: repeat(3,1fr);
  background: var(--pcb-steel);
  max-width: 100%; position: relative; z-index: 2;
}
.pcb-strip-item {
  display: flex; gap: 16px; align-items: flex-start;
  padding: 28px 30px;
  border-right: 1px solid rgba(255,255,255,.07);
  transition: background .22s;
}
.pcb-strip-item:last-child { border-right: 0; }
.pcb-strip-item:hover { background: rgba(245,196,0,.06); }
.pcb-strip-item__icon {
  flex: 0 0 auto;
  width: 44px; height: 44px;
  border-radius: 3px;
  background: rgba(245,196,0,.12);
  border: 1px solid rgba(245,196,0,.2);
  color: var(--pcb-yellow);
  display: grid; place-items: center;
  font-size: 1.15rem;
}
.pcb-strip-item h4 { margin: 0 0 5px; font-weight: 700; font-size: .95rem; color: #fff; }
.pcb-strip-item p  { margin: 0; color: rgba(255,255,255,.5); font-size: .84rem; line-height: 1.58; }

/* =============================================================
   TICKER
   ============================================================= */
.pcb-ticker {
  background: var(--pcb-yellow);
  overflow: hidden;
  padding: 13px 0;
}
.pcb-ticker__track {
  display: flex; gap: 30px;
  white-space: nowrap;
  animation: pcb-tick 36s linear infinite;
  font-family: var(--pcb-display);
  font-size: 1.1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--pcb-ink);
  align-items: center;
}
.pcb-ticker__sep { color: rgba(28,30,34,.4); font-size: .8rem; }

/* =============================================================
   ABOUT
   ============================================================= */
.pcb-about__grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 70px; align-items: center; }
.pcb-about__visual { position: relative; height: 560px; }
.pcb-about__img {
  position: absolute; border-radius: var(--pcb-radius);
  box-shadow: var(--pcb-shadow); overflow: hidden;
  background-size: cover !important; background-position: center !important;
}
.pcb-about__img--a { inset: 0 30% 25% 0; }
.pcb-about__img--b { inset: 32% 0 0 30%; }
.pcb-about__badge {
  position: absolute; left: 28%; top: 48%;
  transform: translate(-50%,-50%);
  width: 136px; height: 136px; border-radius: 50%;
  background: var(--pcb-yellow);
  display: grid; place-items: center; text-align: center;
  font-family: var(--pcb-display); color: var(--pcb-ink);
  box-shadow: 0 20px 40px -12px rgba(245,196,0,.5);
}
.pcb-about__badge strong { font-size: 2.1rem; line-height: 1; display: block; font-weight: 800; }
.pcb-about__badge span   { font-size: .66rem; letter-spacing: .16em; color: var(--pcb-ink); opacity: .75; font-weight: 700; }

/* =============================================================
   CAPABILITIES
   ============================================================= */
.pcb-caps__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.pcb-caps__visual { position: relative; }
.pcb-caps__img-main {
  width: 100%; aspect-ratio: 4/5; max-height: 580px;
  background: #ddd center/cover no-repeat;
  border-radius: var(--pcb-radius); box-shadow: var(--pcb-shadow);
}
/* Yellow stripe accent on capabilities image */
.pcb-caps__img-main::after {
  content: "";
  position: absolute; top: 0; left: 0; right: 0;
  height: 6px;
  background: var(--pcb-stripe);
  border-radius: var(--pcb-radius) var(--pcb-radius) 0 0;
}
.pcb-caps__visual { position: relative; }
.pcb-caps__overlay-card {
  position: absolute; bottom: -28px; right: -28px; z-index: 3;
  animation: pcb-floatIn 1s .5s cubic-bezier(.34,1.56,.64,1) both;
}
.pcb-caps__skills-card {
  background: #fff; border-radius: var(--pcb-radius);
  padding: 26px 28px 22px;
  box-shadow: 0 24px 64px -20px rgba(28,30,34,.3);
  min-width: 295px;
  border: 1px solid var(--pcb-line);
  border-top: 4px solid var(--pcb-yellow);
}
.pcb-caps__skills-title {
  font-family: var(--pcb-display); font-size: 1.05rem; font-weight: 800;
  text-transform: uppercase; color: var(--pcb-ink);
  margin: 0 0 4px; padding-bottom: 12px; border-bottom: 1px solid var(--pcb-line);
  letter-spacing: .06em;
}
.pcb-skill-bar__wrap { display: grid; gap: 14px; margin-top: 16px; }
.pcb-skill-bar__label { display: flex; justify-content: space-between; align-items: center; font-size: .85rem; font-weight: 600; color: var(--pcb-ink); margin-bottom: 7px; }
.pcb-skill-bar__pct { color: var(--pcb-steel); font-family: var(--pcb-display); font-weight: 800; font-size: .95rem; }
.pcb-skill-bar__track { height: 5px; background: var(--pcb-bg-alt); border-radius: 99px; overflow: hidden; }
.pcb-skill-bar__fill { height: 100%; width: 0; border-radius: 99px; background: linear-gradient(90deg, var(--pcb-steel) 0%, var(--pcb-yellow) 100%); transition: width 1.4s cubic-bezier(.4,0,.2,1); }
.pcb-caps__content { padding-left: 20px; }

/* Stats row */
.pcb-stats-row { display: flex; gap: 28px; margin-bottom: 32px; flex-wrap: wrap; }
.pcb-stat { border-left: 4px solid var(--pcb-yellow); padding: 6px 0 6px 16px; }
.pcb-stat strong { font-family: var(--pcb-display); font-size: 2.1rem; display: block; line-height: 1; color: var(--pcb-steel); font-weight: 800; }
.pcb-stat span   { color: var(--pcb-mute); font-size: .76rem; text-transform: uppercase; letter-spacing: .14em; font-weight: 600; }

/* =============================================================
   TESTIMONIALS
   ============================================================= */
.pcb-testimonials { background: var(--pcb-bg); }
.pcb-tslider { position: relative; overflow: hidden; }
.pcb-tslider__slide { display: none; animation: pcb-fadeUp .55s ease both; }
.pcb-tslider__slide.is-active { display: block; }
.pcb-tslider__inner {
  display: grid; grid-template-columns: 360px 1fr;
  gap: 0; border-radius: var(--pcb-radius); overflow: hidden;
  box-shadow: var(--pcb-shadow); border: 1px solid var(--pcb-line);
  min-height: 340px;
}
.pcb-tslider__photo { background: #ddd center/cover no-repeat; min-height: 340px; }
.pcb-tslider__content {
  padding: 48px 48px 40px; background: #fff;
  display: flex; flex-direction: column; justify-content: space-between;
  position: relative;
}
.pcb-tslider__content::before {
  content: '\201C';
  position: absolute; top: 8px; left: 24px;
  font-family: var(--pcb-display); font-size: 7rem; line-height: 1;
  color: var(--pcb-yellow); opacity: .15; pointer-events: none;
}
.pcb-tslider__top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 24px; gap: 16px; }
.pcb-tslider__cat { font-family: var(--pcb-display); font-size: 1.2rem; font-weight: 800; text-transform: uppercase; color: var(--pcb-ink); margin: 0; letter-spacing: .06em; }
.pcb-tslider__stars { display: flex; gap: 4px; }
.pcb-tslider__stars i { color: var(--pcb-yellow); font-size: 1rem; }
.pcb-tslider__quote { font-size: 1.02rem; line-height: 1.78; color: var(--pcb-ink-2); font-style: italic; margin: 0 0 28px; }
.pcb-tslider__footer { display: flex; align-items: center; justify-content: space-between; gap: 16px; border-top: 1px solid var(--pcb-line); padding-top: 20px; }
.pcb-tslider__footer strong { font-family: var(--pcb-display); font-size: 1.1rem; font-weight: 800; text-transform: uppercase; display: block; color: var(--pcb-ink); letter-spacing: .04em; }
.pcb-tslider__footer span   { font-size: .84rem; color: var(--pcb-mute); display: block; margin-top: 2px; }
.pcb-tslider__nav { display: flex; gap: 10px; flex-shrink: 0; }
.pcb-tslider__btn {
  width: 42px; height: 42px; border-radius: 3px;
  border: 1.5px solid var(--pcb-line); background: #fff;
  color: var(--pcb-ink); display: grid; place-items: center;
  cursor: pointer; transition: background .22s, border-color .22s, color .22s;
}
.pcb-tslider__btn:hover { background: var(--pcb-yellow); border-color: var(--pcb-yellow); color: var(--pcb-ink); }
.pcb-tslider-progress { height: 3px; background: var(--pcb-line); border-radius: 99px; margin-top: 20px; overflow: hidden; }
.pcb-tslider-progress__bar { height: 100%; width: 0; border-radius: 99px; background: linear-gradient(90deg, var(--pcb-steel), var(--pcb-yellow)); }
.pcb-tslider__dots { display: flex; justify-content: center; gap: 10px; margin-top: 18px; }
.pcb-tslider__idot { width: 10px; height: 10px; border-radius: 50%; background: var(--pcb-line); border: none; cursor: pointer; padding: 0; transition: background .3s, width .3s; flex-shrink: 0; }
.pcb-tslider__idot.is-active { background: var(--pcb-yellow); width: 26px; border-radius: 99px; }

/* Testimonial active animations */
.pcb-tslider__slide.is-active .pcb-tslider__cat    { animation: pcb-fadeUp .45s .08s ease both; }
.pcb-tslider__slide.is-active .pcb-tslider__quote  { animation: pcb-fadeUp .55s .22s ease both; }
.pcb-tslider__slide.is-active .pcb-tslider__footer { animation: pcb-fadeUp .55s .38s ease both; }
.pcb-tslider__slide.is-active .pcb-tslider__stars i { animation: pcb-starPop .4s cubic-bezier(.34,1.56,.64,1) both; }
.pcb-tslider__slide.is-active .pcb-tslider__stars i:nth-child(1) { animation-delay: .28s; }
.pcb-tslider__slide.is-active .pcb-tslider__stars i:nth-child(2) { animation-delay: .36s; }
.pcb-tslider__slide.is-active .pcb-tslider__stars i:nth-child(3) { animation-delay: .44s; }
.pcb-tslider__slide.is-active .pcb-tslider__stars i:nth-child(4) { animation-delay: .52s; }
.pcb-tslider__slide.is-active .pcb-tslider__stars i:nth-child(5) { animation-delay: .60s; }

/* =============================================================
   PRODUCTS
   ============================================================= */
.pcb-products { display: grid; grid-template-columns: repeat(3,1fr); gap: 22px; }
.pcb-product {
  background: #fff; border: 1px solid var(--pcb-line);
  border-radius: var(--pcb-radius); overflow: hidden;
  transition: .32s ease; display: flex; flex-direction: column;
  position: relative;
}
.pcb-product:hover { transform: translateY(-6px); box-shadow: var(--pcb-shadow); border-color: transparent; }
.pcb-product__media { aspect-ratio: 4/3; background: #ddd center/cover no-repeat; transition: transform .55s; overflow: hidden; }
.pcb-product:hover .pcb-product__media { transform: scale(1.04); }
/* Caution stripe on each product card */
.pcb-product__stripe {
  height: 5px;
  background: var(--pcb-stripe);
  flex-shrink: 0;
}
.pcb-product__body { padding: 22px 22px 26px; display: flex; flex-direction: column; flex: 1; }
.pcb-product__num { font-family: var(--pcb-display); font-size: 1.4rem; color: var(--pcb-yellow); font-weight: 800; letter-spacing: .06em; display: block; margin-bottom: 5px; }
.pcb-product__title { font-family: var(--pcb-display); text-transform: uppercase; font-size: 1.2rem; margin: 0 0 10px; line-height: 1.1; color: var(--pcb-ink); font-weight: 800; letter-spacing: .04em; }
.pcb-product p { color: var(--pcb-mute); font-size: .93rem; line-height: 1.65; margin: 0 0 16px; flex: 1; }
.pcb-product__link { font-weight: 700; text-transform: uppercase; font-size: .74rem; letter-spacing: .2em; color: var(--pcb-steel); text-decoration: none; display: inline-flex; align-items: center; gap: 8px; transition: color .2s; }
.pcb-product__link:hover { color: var(--pcb-yellow-dk); }

/* =============================================================
   IMPACT
   ============================================================= */
.pcb-impact__grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 60px; align-items: center; }
.pcb-impact__media { position: relative; height: 520px; }
.pcb-impact__img { position: absolute; inset: 0 25% 20% 0; border-radius: var(--pcb-radius); background: #ddd center/cover no-repeat; box-shadow: var(--pcb-shadow); }
.pcb-impact__img--b { inset: 30% 0 0 30%; }
.pcb-impact__stat { position: absolute; left: 0; bottom: 0; background: var(--pcb-yellow); color: var(--pcb-ink); padding: 18px 24px; border-radius: var(--pcb-radius); box-shadow: var(--pcb-shadow); z-index: 2; }
.pcb-impact__stat strong { font-family: var(--pcb-display); font-size: 2.4rem; display: block; line-height: 1; color: var(--pcb-ink); font-weight: 800; }
.pcb-impact__stat span   { font-size: .73rem; letter-spacing: .18em; text-transform: uppercase; font-weight: 700; }
.pcb-impact__content h3  { font-family: var(--pcb-display); text-transform: uppercase; font-size: 1.9rem; line-height: 1.1; margin: 0 0 16px; color: var(--pcb-ink); font-weight: 800; }
.pcb-impact__content p   { color: var(--pcb-ink-2); line-height: 1.75; margin: 0 0 20px; }

/* =============================================================
   WHY PRECAST — reasons grid
   ============================================================= */
.pcb-reasons { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; }
.pcb-reason {
  background: #fff; border-radius: var(--pcb-radius);
  padding: 30px 24px; border: 1px solid var(--pcb-line);
  transition: transform .28s, box-shadow .28s;
  position: relative; overflow: hidden;
}
.pcb-reason::after {
  content: "";
  position: absolute; bottom: 0; left: 0; right: 0; height: 4px;
  background: var(--pcb-stripe); transform: scaleX(0); transform-origin: left;
  transition: transform .32s;
}
.pcb-reason:hover { transform: translateY(-6px); box-shadow: var(--pcb-shadow); }
.pcb-reason:hover::after { transform: scaleX(1); }
.pcb-reason__icon {
  display: grid;
  width: 50px; height: 50px;
  border-radius: 4px; background: var(--pcb-bg);
  border: 2px solid var(--pcb-line);
  color: var(--pcb-steel);
  place-items: center;
  font-size: 1.25rem; margin-bottom: 18px;
  transition: background .22s, border-color .22s, color .22s;
}
.pcb-reason:hover .pcb-reason__icon { background: var(--pcb-yellow); border-color: var(--pcb-yellow); color: var(--pcb-ink); }
.pcb-reason h3 { font-family: var(--pcb-display); text-transform: uppercase; font-size: 1.15rem; margin: 0 0 10px; color: var(--pcb-ink); font-weight: 800; letter-spacing: .04em; }
.pcb-reason p  { color: var(--pcb-mute); font-size: .92rem; line-height: 1.62; margin: 0; }

/* =============================================================
   CTA STRIP — Yellow background with caution stripes
   ============================================================= */
.pcb-cta { background: var(--pcb-yellow); color: var(--pcb-ink); padding: 0; }
.pcb-cta__stripe {
  height: 10px;
  background: var(--pcb-stripe);
}
.pcb-cta__grid {
  display: grid; grid-template-columns: 1.5fr 1fr; gap: 30px; align-items: center;
  padding: 60px 0;
}
.pcb-cta__actions { text-align: right; }

/* =============================================================
   PROJECTS
   ============================================================= */
.pcb-projects { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; }
.pcb-project {
  position: relative; border-radius: var(--pcb-radius); overflow: hidden;
  text-decoration: none; color: #fff;
  aspect-ratio: 4/5; display: block;
  box-shadow: var(--pcb-shadow); isolation: isolate;
  transition: transform .38s;
}
.pcb-project:hover { transform: translateY(-6px); }
.pcb-project__media {
  position: absolute; inset: 0; z-index: 0;
  transition: transform .55s;
  background-size: cover !important; background-position: center !important;
  background-color: var(--pcb-steel); min-height: 340px;
}
.pcb-project:hover .pcb-project__media { transform: scale(1.07); }
.pcb-project::after {
  content: "";
  position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(180deg, transparent 25%, rgba(28,30,34,.90) 100%);
}
/* Yellow caution-stripe top border on hover */
.pcb-project::before {
  content: "";
  position: absolute; top: 0; left: 0; right: 0; height: 7px;
  background: var(--pcb-stripe); z-index: 2;
  transform: scaleY(0); transform-origin: top;
  transition: transform .28s;
}
.pcb-project:hover::before { transform: scaleY(1); }
.pcb-project__body {
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: 22px 22px 26px;
  display: flex; align-items: flex-end; justify-content: space-between; gap: 16px;
  z-index: 2;
}
.pcb-project__cat { color: var(--pcb-yellow); font-size: .72rem; letter-spacing: .22em; text-transform: uppercase; font-weight: 700; display: block; margin-bottom: 6px; }
.pcb-project__title { font-family: var(--pcb-display); font-size: 1.25rem; margin: 0 0 6px; text-transform: uppercase; font-weight: 800; letter-spacing: .04em; }
.pcb-project__meta  { display: block; font-size: .77rem; color: rgba(255,255,255,.6); }
.pcb-project__arrow {
  width: 40px; height: 40px; border-radius: 50%;
  background: var(--pcb-yellow); color: var(--pcb-ink);
  display: grid; place-items: center; flex-shrink: 0;
  transform: translateY(8px); opacity: 0; transition: .32s;
}
.pcb-project:hover .pcb-project__arrow { transform: translateY(0); opacity: 1; }

/* =============================================================
   BLOG
   ============================================================= */
.pcb-blog { display: grid; grid-template-columns: repeat(3,1fr); gap: 22px; }
.pcb-post { background: #fff; border-radius: var(--pcb-radius); overflow: hidden; border: 1px solid var(--pcb-line); transition: .28s; }
.pcb-post:hover { transform: translateY(-6px); box-shadow: var(--pcb-shadow); }
.pcb-post__media { aspect-ratio: 16/10; background: #ddd center/cover no-repeat; }
.pcb-post__body  { padding: 22px 22px 26px; }
.pcb-post__date  { display: inline-block; background: var(--pcb-steel); color: #fff; padding: 4px 10px; font-weight: 700; font-size: .7rem; letter-spacing: .16em; border-radius: 2px; }
.pcb-post__title { font-family: var(--pcb-display); text-transform: uppercase; font-size: 1.12rem; margin: 10px 0 10px; line-height: 1.16; color: var(--pcb-ink); font-weight: 800; letter-spacing: .04em; }
.pcb-post p      { color: var(--pcb-mute); font-size: .92rem; line-height: 1.62; margin: 0 0 14px; }
.pcb-post__link  { font-weight: 700; letter-spacing: .18em; font-size: .74rem; text-transform: uppercase; color: var(--pcb-steel); text-decoration: none; display: inline-flex; gap: 8px; align-items: center; transition: color .2s; }
.pcb-post__link:hover { color: var(--pcb-yellow-dk); }

/* =============================================================
   CONTACT
   ============================================================= */
.pcb-contact__grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 60px; align-items: start; }
.pcb-contact__list { list-style: none; padding: 0; margin: 22px 0 0; display: grid; gap: 13px; }
.pcb-contact__list li { display: flex; align-items: center; gap: 14px; color: var(--pcb-ink); }
.pcb-contact__list a  { color: var(--pcb-ink); text-decoration: none; transition: color .2s; }
.pcb-contact__list a:hover { color: var(--pcb-yellow-dk); }
.pcb-contact__list i  { width: 36px; height: 36px; border-radius: 3px; background: var(--pcb-steel); display: grid; place-items: center; color: var(--pcb-yellow); flex-shrink: 0; }
.pcb-contact__form {
  background: #fff; border: 1px solid var(--pcb-line);
  border-radius: var(--pcb-radius); padding: 32px;
  box-shadow: var(--pcb-shadow); display: grid; gap: 16px;
  border-top: 5px solid var(--pcb-yellow);
}
.pcb-field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.pcb-contact__form label { display: grid; gap: 6px; font-weight: 600; font-size: .8rem; text-transform: uppercase; letter-spacing: .12em; color: var(--pcb-ink-2); }
.pcb-contact__form input,
.pcb-contact__form select,
.pcb-contact__form textarea {
  padding: 12px 14px; border: 1.5px solid var(--pcb-line);
  border-radius: 3px; font-family: inherit; font-size: .97rem;
  background: var(--pcb-bg); transition: border-color .2s; color: var(--pcb-ink);
}
.pcb-contact__form input:focus,
.pcb-contact__form select:focus,
.pcb-contact__form textarea:focus { outline: none; border-color: var(--pcb-yellow); background: #fff; }

/* =============================================================
   FOOTER
   ============================================================= */
.pcb-footer { background: var(--pcb-ink); color: #8a929e; padding: 0 0 0; }
.pcb-footer__caution {
  height: 10px;
  background: var(--pcb-stripe);
}
.pcb-footer__grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 40px; padding: 72px 0 60px; }
.pcb-footer__logo { font-family: var(--pcb-display); font-size: 2.4rem; margin: 0 0 14px; color: #fff; letter-spacing: .1em; font-weight: 800; }
.pcb-footer__logo span { color: var(--pcb-yellow); }
.pcb-footer h4 { font-family: var(--pcb-display); text-transform: uppercase; color: #fff; font-size: 1rem; margin: 0 0 16px; letter-spacing: .12em; font-weight: 800; }
.pcb-footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 9px; font-size: .92rem; }
.pcb-footer ul li { cursor: pointer; transition: color .2s, padding-left .2s; }
.pcb-footer ul li:hover { color: var(--pcb-yellow); padding-left: 6px; }
.pcb-social { display: flex; gap: 10px; margin-top: 18px; }
.pcb-social a { width: 38px; height: 38px; border-radius: 3px; background: rgba(255,255,255,.07); color: #fff; display: grid; place-items: center; text-decoration: none; transition: .22s; }
.pcb-social a:hover { background: var(--pcb-yellow); color: var(--pcb-ink); }
.pcb-footer__bottom { border-top: 1px solid rgba(255,255,255,.06); padding: 22px 0; font-size: .82rem; color: #4a5260; }

/* =============================================================
   TICKER ANIMATION
   ============================================================= */
@keyframes pcb-tick { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* =============================================================
   REVEALS & UTILITY ANIMATIONS
   ============================================================= */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .75s ease, transform .75s ease; }
.reveal.is-visible { opacity: 1; transform: none; }
.reveal-left  { opacity: 0; transform: translateX(-32px); transition: opacity .85s ease, transform .85s ease; }
.reveal-right { opacity: 0; transform: translateX(32px);  transition: opacity .85s ease, transform .85s ease; }
.reveal-left.is-visible, .reveal-right.is-visible { opacity: 1; transform: none; }

.pcb-checklist li { opacity: 0; transform: translateX(-12px); transition: opacity .45s ease, transform .45s ease; }
.reveal.is-visible .pcb-checklist li,
.reveal-right.is-visible .pcb-checklist li,
.reveal-left.is-visible .pcb-checklist li { opacity: 1; transform: none; }
.pcb-checklist li:nth-child(1) { transition-delay: .1s; }
.pcb-checklist li:nth-child(2) { transition-delay: .22s; }
.pcb-checklist li:nth-child(3) { transition-delay: .34s; }
.pcb-checklist li:nth-child(4) { transition-delay: .46s; }

.pcb-skill-bar { opacity: 0; transform: translateX(10px); transition: opacity .42s ease, transform .42s ease; }
.pcb-skill-bar.is-in-view { opacity: 1; transform: none; }

@keyframes pcb-fadeUp    { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }
@keyframes pcb-starPop   { 0% { transform: scale(0) rotate(-30deg); opacity: 0; } 70% { transform: scale(1.3) rotate(6deg); opacity: 1; } 100% { transform: scale(1) rotate(0); } }
@keyframes pcb-floatIn   { 0% { opacity: 0; transform: translate(14px,14px) scale(.86) rotate(-3deg); } 60% { transform: translate(-2px,-2px) scale(1.02) rotate(1deg); } 100% { opacity: 1; transform: none; } }
@keyframes pcb-pulse     { 0%,100% { box-shadow: 0 0 0 0 rgba(37,211,102,.45); } 50% { box-shadow: 0 0 0 16px rgba(37,211,102,0); } }

/* WhatsApp float */
.pcb-whatsapp-float {
  position: fixed; bottom: 28px; right: 28px; z-index: 9000;
  width: 56px; height: 56px; border-radius: 50%;
  background: #25d366; color: #fff;
  display: grid; place-items: center; font-size: 1.5rem;
  box-shadow: 0 8px 24px -6px rgba(37,211,102,.5);
  text-decoration: none;
  animation: pcb-pulse 2.5s ease-in-out infinite;
  transition: transform .22s;
}
.pcb-whatsapp-float:hover { transform: scale(1.1); }

/* =============================================================
   RESPONSIVE
   ============================================================= */
@media (max-width: 1080px) {
  .pcb-hero__inner { grid-template-columns: 1fr; gap: 40px; }
  .pcb-hero__dots  { bottom: auto; position: relative; transform: none; left: auto; justify-content: center; margin: 16px 0; }
  .pcb-hero__strip { grid-template-columns: 1fr; }
  .pcb-strip-item  { border-right: 0; border-bottom: 1px solid rgba(255,255,255,.07); }
  .pcb-strip-item:last-child { border-bottom: 0; }
  .pcb-about__grid, .pcb-contact__grid, .pcb-cta__grid, .pcb-impact__grid { grid-template-columns: 1fr; }
  .pcb-products, .pcb-projects, .pcb-blog { grid-template-columns: repeat(2,1fr); }
  .pcb-reasons     { grid-template-columns: repeat(2,1fr); }
  .pcb-caps__grid  { grid-template-columns: 1fr; }
  .pcb-footer__grid { grid-template-columns: 1fr 1fr; }
  .pcb-tslider__inner { grid-template-columns: 1fr; }
  .pcb-tslider__photo { min-height: 220px; aspect-ratio: 16/7; }
  .pcb-cta__actions { text-align: left; }
  .pcb-caps__overlay-card { position: static; margin-top: 24px; animation: none; }
  .pcb-about__visual { height: 420px; }
}
@media (max-width: 640px) {
  .pcb-products, .pcb-projects, .pcb-blog, .pcb-reasons { grid-template-columns: 1fr; }
  .pcb-field-row   { grid-template-columns: 1fr; }
  .pcb-footer__grid { grid-template-columns: 1fr; }
  .pcb-checklist--2col { grid-template-columns: 1fr !important; }
  .pcb-tslider__content { padding: 24px 18px 22px; }
  .pcb-hero__title { font-size: clamp(2.6rem,11vw,4rem); }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}