/* =============================================================
   FORGE — Construction Company
   Bespoke industrial / jobsite design system
   Topic: CONSTRUCTION. Authored fresh — no shared skeleton.
   Type: Chakra Petch (display/industrial) · IBM Plex Sans (body)
         · JetBrains Mono (specs / labels)
   Palette: Safety yellow, concrete, steel, rebar rust, site blue
   ============================================================= */

:root{
  /* Concrete + steel + safety */
  --concrete:#EDE9E2;
  --concrete-2:#DDD8CF;
  --paper:#F5F1EA;
  --surface:#FFFEFB;
  --ink:#1A1C1E;
  --ink-soft:#3A3E42;
  --muted:#7A8086;
  --line:#D6D0C4;
  --line-strong:#B8B0A0;
  --safety:#F2C200;       /* safety yellow — primary */
  --safety-ink:#1A1C1E;
  --safety-deep:#C9A000;
  --rust:#C05328;         /* rebar / hazard */
  --steel:#2B3A4A;        /* site blue */
  --steel-2:#1E2A38;
  --hazard:#E8462E;

  --font-display:"Chakra Petch", system-ui, -apple-system, sans-serif;
  --font-body:"IBM Plex Sans", system-ui, -apple-system, sans-serif;
  --font-mono:"JetBrains Mono", ui-monospace, "Cascadia Code", monospace;

  --fs-hero: clamp(2.4rem, 6.5vw, 4.6rem);
  --fs-h2: clamp(1.7rem, 3.6vw, 2.6rem);
  --fs-h3: clamp(1.15rem, 2vw, 1.45rem);
  --fs-body: 1rem;
  --fs-small:.88rem;
  --fs-micro:.72rem;

  --r: 2px;
  --r-lg: 4px;
  --r-pill: 999px;
  --maxw: 1200px;
  --gutter: clamp(1.1rem, 4vw, 2.6rem);

  --t:.34s cubic-bezier(.2,.7,.2,1);
  --sh: 0 14px 36px -18px rgba(26,28,30,.30);
  --sh-strong: 0 22px 56px -20px rgba(26,28,30,.42);
}

/* Hazard stripe token — used as a repeating bar */
:root{ --hazard-stripe: repeating-linear-gradient(135deg, var(--safety) 0 18px, var(--ink) 18px 36px); }

*{box-sizing:border-box}
html{scroll-behavior:smooth; -webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--font-body);
  font-size:var(--fs-body);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%; display:block}
a{color:inherit; text-decoration:none}
h1,h2,h3,h4{font-family:var(--font-display); font-weight:700; line-height:1.02; margin:0; letter-spacing:-.02em}
p{margin:0 0 1rem}
.container{width:100%; max-width:var(--maxw); margin:0 auto; padding-inline:var(--gutter)}

/* ---------- Spec bar (top utility) ---------- */
.specbar{
  background:var(--ink);
  color:#CFCAC0;
  font-family:var(--font-mono);
  font-size:.68rem;
  letter-spacing:.10em;
  text-transform:uppercase;
  border-bottom:3px solid var(--safety);
}
.specbar .container{display:flex; align-items:center; gap:1.4rem; min-height:32px; flex-wrap:wrap}
.specbar .dot{width:6px; height:6px; border-radius:50%; background:var(--safety); display:inline-block; animation:blink 1.4s step-end infinite}
@keyframes blink{50%{opacity:.2}}
.specbar .sep{opacity:.35}
.specbar .right{margin-left:auto; display:flex; gap:.6rem; align-items:center}
.specbar a{color:#EDE9E2}
.specbar a:hover{color:var(--safety)}

/* ---------- Header: site mark + nav ---------- */
.sitehead{
  position:sticky; top:0; z-index:50;
  background:var(--surface);
  border-bottom:1px solid var(--line-strong);
}
.sitehead .container{display:flex; align-items:center; gap:1.6rem; min-height:64px}
.mark{
  display:flex; align-items:center; gap:.75rem;
  font-family:var(--font-display); font-weight:800; font-size:1.35rem; letter-spacing:-.02em;
}
.mark .stamp{
  width:40px; height:40px; display:grid; place-items:center;
  background:var(--safety); color:var(--safety-ink);
  font-weight:800; font-size:.95rem; letter-spacing:.06em;
  border:1.5px solid var(--ink);
}
.mark small{font-family:var(--font-mono); font-size:.62rem; letter-spacing:.14em; text-transform:uppercase; color:var(--muted); display:block; margin-top:-2px}
.navlinks{display:flex; gap:.15rem; flex-wrap:wrap}
.navlinks a{
  font-family:var(--font-display); font-weight:700; font-size:.82rem; letter-spacing:.06em; text-transform:uppercase;
  padding:.5rem .75rem; border:1px solid transparent; transition:all var(--t);
}
.navlinks a:hover, .navlinks a.active{background:var(--ink); color:#fff; border-color:var(--ink)}
.navlinks a.active{box-shadow: inset 0 -3px 0 var(--safety)}
.head-cta{margin-left:auto; display:flex; gap:.6rem; align-items:center}
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:.45rem;
  font-family:var(--font-display); font-weight:800; letter-spacing:.04em; text-transform:uppercase; font-size:.82rem;
  border:1.5px solid var(--ink); padding:.75rem 1.15rem; cursor:pointer; transition:all var(--t); line-height:1;
}
.btn--safety{background:var(--safety); color:var(--safety-ink)}
.btn--safety:hover{background:var(--safety-deep)}
.btn--ink{background:var(--ink); color:#fff}
.btn--ink:hover{background:#000}
.btn--ghost{background:transparent; color:var(--ink)}
.btn--ghost:hover{background:var(--ink); color:#fff}
.btn--sm{padding:.6rem .9rem; font-size:.76rem}
.burger{display:none; border:1.5px solid var(--line-strong); background:var(--surface); width:42px; height:42px; cursor:pointer; font-size:1.2rem}

/* Hazard rule — thin animated stripe */
.hazard-rule{height:8px; background:var(--hazard-stripe); border-block:1px solid var(--ink); background-size:72px 8px; animation:hazardShift 1.2s linear infinite}
@keyframes hazardShift{to{background-position:72px 0}}

/* ---------- Hero: blueprint + jobsite ---------- */
.hero{
  position:relative; overflow:hidden;
  background:
    linear-gradient(180deg, rgba(26,28,30,.62), rgba(26,28,30,.66)),
    url("../img/carousel-1.jpg") center/cover no-repeat;
  color:#fff;
  /* blueprint grid overlay */
  isolation:isolate;
}
.hero::before{
  content:"";
  position:absolute; inset:0; z-index:0; opacity:.22; pointer-events:none;
  background:
    linear-gradient(rgba(242,194,0,.9) 1px, transparent 1px),
    linear-gradient(90deg, rgba(242,194,0,.9) 1px, transparent 1px);
  background-size: 28px 28px;
  mask: linear-gradient(180deg, transparent, #000 18%, #000 82%, transparent);
}
.hero .container{
  position:relative; z-index:1;
  display:grid; grid-template-columns: 1.2fr .9fr; gap: clamp(1.6rem,4vw,3rem);
  padding-block: clamp(2.4rem,6vw,4.2rem);
  align-items:center;
}
.eyebrow{
  display:inline-flex; align-items:center; gap:.55rem;
  font-family:var(--font-mono); font-size:.68rem; letter-spacing:.14em; text-transform:uppercase; color:var(--safety);
  background:rgba(242,194,0,.12); border:1px solid rgba(242,194,0,.35); padding:.3rem .6rem;
}
.eyebrow i{width:7px; height:7px; background:var(--safety); display:inline-block}
.hero h1{font-size:var(--fs-hero); text-transform:uppercase; line-height:.92}
.hero h1 em{font-style:normal; background:var(--safety); color:var(--ink); padding:0 .18em; box-decoration-break:clone}
.hero .sub{color:#E8E2D8; font-size:1.08rem; max-width:54ch; margin-top:.9rem}
.hero .actions{display:flex; gap:.7rem; flex-wrap:wrap; margin-top:1.4rem}
.hero .spec{
  background:rgba(255,255,255,.92); color:var(--ink);
  border:1px solid var(--line-strong);
  display:grid; grid-template-columns: 1fr 1fr; gap:0;
  overflow:hidden;
}
.hero .spec .kv{padding:1rem 1.1rem; border-right:1px solid var(--line); border-bottom:1px solid var(--line)}
.hero .spec .kv:nth-child(even){border-right:0}
.hero .spec .k{font-family:var(--font-mono); font-size:.62rem; letter-spacing:.12em; text-transform:uppercase; color:var(--muted)}
.hero .spec .v{font-family:var(--font-display); font-weight:800; font-size:1.05rem; margin-top:.15rem}
.hero .spec .foot{
  grid-column:1/-1; display:flex; justify-content:space-between; align-items:center; gap:1rem;
  font-family:var(--font-mono); font-size:.68rem; letter-spacing:.08em; text-transform:uppercase; color:var(--muted);
  padding:.7rem 1rem; background:var(--concrete);
}

/* ---------- Proof bar ---------- */
.proof{
  background:var(--ink); color:#EDE9E2;
  border-bottom:1px solid #2A2E33;
}
.proof .container{display:grid; grid-template-columns: repeat(4,1fr); gap:0}
.proof .cell{display:flex; gap:.9rem; align-items:center; padding:1.1rem 1rem; border-right:1px solid #2A2E33}
.proof .cell:last-child{border-right:0}
.proof .n{font-family:var(--font-display); font-weight:800; font-size:1.9rem; line-height:1; color:var(--safety)}
.proof .l{font-family:var(--font-mono); font-size:.66rem; letter-spacing:.10em; text-transform:uppercase; color:#A8A29A; margin-top:.2rem}
.proof .ic{width:36px; height:36px; border:1px solid #3A3E42; display:grid; place-items:center; color:var(--safety); font-size:1rem; flex:none}

/* ---------- Section chrome ---------- */
.section{padding: clamp(2.6rem,5vw,4rem) 0}
.section--alt{background:var(--concrete)}
.section--steel{background:var(--steel); color:#E6EDF5}
.section--steel .muted{color:#A9B6C6}
.kicker{
  display:inline-flex; align-items:center; gap:.5rem;
  font-family:var(--font-mono); font-size:.66rem; letter-spacing:.14em; text-transform:uppercase; color:var(--hazard);
  font-weight:700;
}
.kicker::before{content:""; width:18px; height:2px; background:var(--safety); display:inline-block}
.section--steel .kicker{color:var(--safety)}
.head{display:flex; align-items:end; gap:1.2rem; flex-wrap:wrap; justify-content:space-between; margin-bottom:1.6rem}
.head h2{font-size:var(--fs-h2); text-transform:uppercase}
.head p{color:var(--ink-soft); max-width:48ch; font-size:.98rem}
.section--steel .head p{color:#A9B6C6}
.rule{height:1px; background:var(--line); margin:1.2rem 0}
.section--steel .rule{background:rgba(255,255,255,.12)}

/* ---------- Services: blueprint cards ---------- */
.service-grid{display:grid; grid-template-columns: repeat(3,1fr); gap:1.1rem}
.svc{
  background:var(--surface); border:1.5px solid var(--line-strong);
  display:grid; grid-template-rows: auto 1fr;
  transition: transform var(--t), box-shadow var(--t), border-color var(--t);
}
.svc:hover{transform:translateY(-4px); box-shadow:var(--sh-strong); border-color:var(--ink)}
.svc .media{position:relative; overflow:hidden; background:var(--concrete)}
.svc .media img{width:100%; aspect-ratio: 4/3; object-fit:cover; filter: saturate(.9) contrast(1.05); transition: transform 1s cubic-bezier(.2,.7,.2,1)}
.svc:hover .media img{transform:scale(1.06)}
.svc .tag{
  position:absolute; top:.7rem; left:.7rem;
  font-family:var(--font-mono); font-size:.62rem; letter-spacing:.10em; text-transform:uppercase;
  background:var(--safety); color:var(--ink); border:1px solid var(--ink); padding:.22rem .45rem; font-weight:700;
}
.svc .body{padding:1.1rem 1.15rem}
.svc h3{font-size:var(--fs-h3); text-transform:uppercase}
.svc p{color:var(--ink-soft); font-size:.92rem; margin-top:.45rem}
.svc .meta{margin-top:.9rem; display:flex; gap:.5rem; flex-wrap:wrap}
.pill{font-family:var(--font-mono); font-size:.62rem; letter-spacing:.06em; text-transform:uppercase; border:1px solid var(--line-strong); padding:.25rem .5rem; background:var(--paper); color:var(--ink-soft)}
.svc .link{margin-top:1rem; display:inline-flex; align-items:center; gap:.4rem; font-family:var(--font-display); font-weight:800; font-size:.78rem; letter-spacing:.06em; text-transform:uppercase}
.svc .link:hover{color:var(--rust)}

/* ---------- About / spec sheet ---------- */
.about{display:grid; grid-template-columns: 1.05fr .95fr; gap: clamp(1.6rem,4vw,3rem); align-items:start}
.about .frame{position:relative; border:1.5px solid var(--line-strong); background:var(--surface); padding:.6rem}
.about .frame img{width:100%; aspect-ratio: 4/3; object-fit:cover}
.about .stamp-badge{
  position:absolute; right:1rem; bottom:1rem;
  background:var(--safety); color:var(--ink); border:1.5px solid var(--ink);
  font-family:var(--font-display); font-weight:800; font-size:.82rem; letter-spacing:.04em; text-transform:uppercase;
  padding:.55rem .7rem;
}
.spec-list{display:grid; gap:.7rem; margin:1.2rem 0}
.spec-item{display:grid; grid-template-columns: 36px 1fr; gap:.9rem; align-items:start; background:var(--surface); border:1px solid var(--line); padding:.9rem}
.spec-item b{font-family:var(--font-display); font-size:.95rem}
.spec-item span{font-size:.88rem; color:var(--ink-soft)}
.spec-item .ic{width:36px; height:36px; background:var(--ink); color:var(--safety); display:grid; place-items:center; font-size:1rem}

/* ---------- Portfolio: site grid ---------- */
.filterbar{display:flex; gap:.45rem; flex-wrap:wrap; margin-bottom:1.2rem}
.chip{font-family:var(--font-mono); font-size:.68rem; letter-spacing:.06em; text-transform:uppercase; border:1.5px solid var(--line-strong); background:var(--surface); padding:.45rem .7rem; cursor:pointer; transition:all var(--t)}
.chip.active, .chip:hover{background:var(--ink); color:#fff; border-color:var(--ink)}
.portfolio{display:grid; grid-template-columns: repeat(3,1fr); gap:1rem}
.job{position:relative; overflow:hidden; border:1.5px solid var(--line-strong); background:var(--surface)}
.job img{width:100%; aspect-ratio: 4/3; object-fit:cover; transition: transform 1s cubic-bezier(.2,.7,.2,1)}
.job:hover img{transform:scale(1.06)}
.job .cap{
  position:absolute; left:0; right:0; bottom:0;
  background:linear-gradient(180deg, transparent, rgba(26,28,30,.92));
  color:#fff; padding:1rem .9rem .85rem;
}
.job .cap .cat{font-family:var(--font-mono); font-size:.62rem; letter-spacing:.10em; text-transform:uppercase; color:var(--safety)}
.job .cap h4{font-size:1rem; text-transform:uppercase; margin-top:.2rem}
.job .plus{
  position:absolute; top:.7rem; right:.7rem;
  width:34px; height:34px; display:grid; place-items:center;
  background:var(--safety); color:var(--ink); border:1.5px solid var(--ink); font-weight:800;
}

/* ---------- Team ---------- */
.team{display:grid; grid-template-columns: repeat(4,1fr); gap:1rem}
.person{background:var(--surface); border:1.5px solid var(--line-strong); overflow:hidden}
.person img{width:100%; aspect-ratio: 1; object-fit:cover; filter: grayscale(.15)}
.person .meta{padding:.9rem}
.person .role{font-family:var(--font-mono); font-size:.62rem; letter-spacing:.10em; text-transform:uppercase; color:var(--rust); font-weight:700}
.person h4{font-size:1rem; text-transform:uppercase; margin-top:.15rem}
.person .line{height:3px; background:var(--safety); margin-top:.7rem}

/* ---------- Testimonials: site report ---------- */
.quotes{display:grid; grid-template-columns: 1.1fr .9fr; gap:1rem}
.quote{background:var(--surface); border:1.5px solid var(--line-strong); padding:1.2rem}
.quote .q{font-family:var(--font-display); font-size:1.02rem; line-height:1.45}
.quote .who{display:flex; gap:.7rem; align-items:center; margin-top:1rem}
.quote .who img{width:40px; height:40px; border-radius:50%; object-fit:cover; border:1px solid var(--line-strong)}
.quote .who b{font-family:var(--font-display); font-size:.92rem}
.quote .who span{font-family:var(--font-mono); font-size:.68rem; color:var(--muted)}
.mini-quote{background:var(--concrete); border:1px solid var(--line); padding:1rem}
.mini-quote p{font-size:.92rem; color:var(--ink-soft)}
.stars{color:var(--safety-deep); letter-spacing:.08em; font-size:.9rem}

/* ---------- Blog ---------- */
.posts{display:grid; grid-template-columns: repeat(3,1fr); gap:1rem}
.post{background:var(--surface); border:1.5px solid var(--line-strong); overflow:hidden}
.post img{width:100%; aspect-ratio: 16/10; object-fit:cover}
.post .body{padding:1rem}
.post .meta{font-family:var(--font-mono); font-size:.66rem; letter-spacing:.06em; text-transform:uppercase; color:var(--muted)}
.post h3{font-size:1.02rem; text-transform:uppercase; margin-top:.35rem}
.post h3 a:hover{color:var(--rust)}

/* ---------- Contact: site office ---------- */
.contact-grid{display:grid; grid-template-columns: .95fr 1.05fr; gap: clamp(1.6rem,4vw,3rem)}
.info{background:var(--ink); color:#EDE9E2; padding: clamp(1.2rem,3vw,1.8rem); border:1px solid #2A2E33}
.info h3{color:#fff; text-transform:uppercase; font-size:1.2rem}
.info .row{display:flex; gap:.8rem; align-items:start; padding:.9rem 0; border-top:1px solid #2A2E33}
.info .row:first-of-type{border-top:0}
.info .ic{width:36px; height:36px; border:1px solid #3A3E42; display:grid; place-items:center; color:var(--safety); flex:none}
.info a{color:#EDE9E2}
.info a:hover{color:var(--safety)}
.field{display:flex; flex-direction:column; gap:.35rem; margin-bottom:.9rem}
.field label{font-family:var(--font-mono); font-size:.68rem; letter-spacing:.08em; text-transform:uppercase; color:var(--ink-soft); font-weight:700}
.field input, .field textarea, .field select{
  background:var(--surface); border:1.5px solid var(--line-strong); padding:.8rem 1rem;
  font-family:var(--font-body); font-size:.98rem; width:100%; transition: border-color var(--t), box-shadow var(--t);
}
.field input:focus, .field textarea:focus, .field select:focus{outline:none; border-color:var(--safety); box-shadow:0 0 0 3px rgba(242,194,0,.18)}
.field textarea{resize:vertical; min-height:118px}
.form-row{display:grid; grid-template-columns:1fr 1fr; gap:.9rem}
.form-err{color:var(--hazard); font-family:var(--font-mono); font-weight:700; font-size:.8rem; margin-top:.5rem}
.form-ok{color:#1E7A3A; font-family:var(--font-mono); font-weight:700; font-size:.8rem; margin-top:.5rem}

/* ---------- Footer: jobsite plate ---------- */
.footer{background:var(--ink); color:#CFCAC0; border-top:4px solid var(--safety)}
.footer .container{padding-block: clamp(2rem,4vw,2.8rem); display:grid; grid-template-columns: 1.3fr 1fr 1fr 1fr; gap:1.6rem}
.footer .brand{font-family:var(--font-display); font-weight:800; font-size:1.5rem; color:#fff}
.footer .brand em{font-style:normal; background:var(--safety); color:var(--ink); padding:0 .2em}
.footer p{color:#A8A29A; font-size:.88rem}
.footer h4{font-family:var(--font-mono); font-size:.68rem; letter-spacing:.12em; text-transform:uppercase; color:var(--safety); margin-bottom:.7rem}
.footer ul{list-style:none; margin:0; padding:0; display:grid; gap:.5rem}
.footer ul a{font-family:var(--font-body); font-size:.88rem; color:#CFCAC0}
.footer ul a:hover{color:var(--safety)}
.footer .base{grid-column:1/-1; border-top:1px solid #2A2E33; margin-top:.6rem; padding-top:1rem; display:flex; justify-content:space-between; gap:1rem; flex-wrap:wrap; font-family:var(--font-mono); font-size:.68rem; color:#8A8580}

/* ---------- Reveal (plank slide) ---------- */
.reveal{opacity:0; transform: translateY(14px); transition: opacity .65s cubic-bezier(.2,.7,.2,1), transform .65s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1; transform:none}
.reveal.d1{transition-delay:.07s} .reveal.d2{transition-delay:.14s} .reveal.d3{transition-delay:.21s} .reveal.d4{transition-delay:.28s}

/* ---------- Utilities ---------- */
.muted{color:var(--muted)}
.center{text-align:center}
.hidden{display:none !important}

/* ---------- Responsive ---------- */
@media (max-width: 980px){
  .hero .container{grid-template-columns:1fr}
  .proof .container{grid-template-columns: repeat(2,1fr)}
  .service-grid{grid-template-columns: repeat(2,1fr)}
  .about{grid-template-columns:1fr}
  .portfolio{grid-template-columns: repeat(2,1fr)}
  .team{grid-template-columns: repeat(2,1fr)}
  .quotes{grid-template-columns:1fr}
  .posts{grid-template-columns: repeat(2,1fr)}
  .contact-grid{grid-template-columns:1fr}
  .footer .container{grid-template-columns:1fr 1fr}
}
@media (max-width: 720px){
  .navlinks{display:none}
  .burger{display:inline-grid; place-items:center}
  .navlinks.open{display:flex; flex-direction:column; position:absolute; top:64px; left:0; right:0; background:var(--surface); border-bottom:1px solid var(--line-strong); padding:1rem var(--gutter)}
  .head-cta{display:none}
  .service-grid{grid-template-columns:1fr}
  .portfolio{grid-template-columns:1fr}
  .team{grid-template-columns:1fr 1fr}
  .posts{grid-template-columns:1fr}
  .proof .container{grid-template-columns:1fr 1fr}
  .form-row{grid-template-columns:1fr}
  .footer .container{grid-template-columns:1fr}
}
@media (prefers-reduced-motion: reduce){
  *{animation:none !important; scroll-behavior:auto !important}
  .reveal{opacity:1 !important; transform:none !important; transition:none !important}
  .hazard-rule{animation:none !important}
}