/* ============================================================
   YOUR FABRICATION & ERECTION CO. — demo site
   Design tokens
   ============================================================ */
:root{
  --charcoal:#1D2126;
  --charcoal-2:#262B32;
  --concrete:#EDEAE0;
  --paper:#F7F5EE;
  --orange:#E8590C;
  --orange-dark:#C64705;
  --blue:#1F4E6B;
  --steel:#767D87;
  --steel-light:#A7ACB4;
  --line:#D8D2C0;
  --line-dark:#3A4048;
  --white:#FFFFFF;

  --font-display:'Oswald', sans-serif;
  --font-body:'Inter', sans-serif;
  --font-mono:'IBM Plex Mono', monospace;

  --container:1180px;
}

*{box-sizing:border-box; margin:0; padding:0;}
html{scroll-behavior:smooth;}
body{
  font-family:var(--font-body);
  background:var(--paper);
  color:var(--charcoal);
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%; display:block;}
a{color:inherit; text-decoration:none;}
ul{list-style:none;}
button{font-family:inherit; cursor:pointer;}

@media (prefers-reduced-motion: reduce){
  *{animation-duration:0.01ms !important; animation-iteration-count:1 !important; transition-duration:0.01ms !important; scroll-behavior:auto !important;}
}

:focus-visible{outline:3px solid var(--orange); outline-offset:2px;}

.wrap{
  max-width:var(--container);
  margin:0 auto;
  padding:0 24px;
}

/* ---------- Grid paper texture (used sparingly, on light sections) ---------- */
.grid-tex{
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size:42px 42px;
  background-position:-1px -1px;
}

/* ---------- Hazard stripe bar (industrial site tape) ---------- */
.hazard{
  height:7px;
  width:100%;
  background:repeating-linear-gradient(
    -45deg,
    var(--orange),
    var(--orange) 12px,
    var(--charcoal) 12px,
    var(--charcoal) 24px
  );
}

/* ---------- Eyebrow / labels ---------- */
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-family:var(--font-mono);
  font-size:12.5px;
  letter-spacing:0.12em;
  text-transform:uppercase;
  color:var(--orange);
  font-weight:600;
}
.eyebrow::before{
  content:"";
  width:16px;
  height:2px;
  background:var(--orange);
  display:inline-block;
}
.eyebrow.on-dark{color:#FFB27A;}

/* ---------- Headings ---------- */
h1,h2,h3,h4{
  font-family:var(--font-display);
  font-weight:600;
  text-transform:uppercase;
  letter-spacing:0.01em;
  line-height:1.08;
}
.section-head{
  max-width:640px;
  margin-bottom:44px;
}
.section-head h2{
  font-size:clamp(28px,4vw,42px);
  margin-top:10px;
  position:relative;
  padding-bottom:16px;
}
/* dimension-line underline, engineering-drawing style */
.section-head h2::after{
  content:"";
  position:absolute;
  left:0; bottom:0;
  width:64px; height:3px;
  background:var(--orange);
}
.section-head p{
  margin-top:16px;
  color:var(--steel);
  font-size:16.5px;
  max-width:520px;
}
.section-head.on-dark p{color:#B7BCC3;}
.section-head.center{margin-left:auto; margin-right:auto; text-align:center;}
.section-head.center h2::after{left:50%; transform:translateX(-50%);}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-family:var(--font-mono);
  font-weight:600;
  font-size:13.5px;
  letter-spacing:0.06em;
  text-transform:uppercase;
  padding:15px 26px;
  border:2px solid transparent;
  transition:transform .15s ease, background .15s ease, color .15s ease, border-color .15s ease;
  white-space:nowrap;
}
.btn:hover{transform:translateY(-2px);}
.btn-primary{background:var(--orange); color:var(--white);}
.btn-primary:hover{background:var(--orange-dark);}
.btn-outline{background:transparent; color:var(--charcoal); border-color:var(--charcoal);}
.btn-outline:hover{background:var(--charcoal); color:var(--white);}
.btn-outline.on-dark{color:var(--white); border-color:rgba(255,255,255,.5);}
.btn-outline.on-dark:hover{background:var(--white); color:var(--charcoal);}
.btn-arrow{transition:transform .15s ease;}
.btn:hover .btn-arrow{transform:translateX(3px);}

/* ============================================================
   HEADER / NAV
   ============================================================ */
header.site-header{
  position:sticky; top:0; z-index:100;
  background:rgba(29,33,38,0.97);
  backdrop-filter:blur(6px);
  border-bottom:1px solid var(--line-dark);
}
.nav{
  display:flex;
  align-items:center;
  justify-content:space-between;
  height:78px;
}
.brand{
  display:flex;
  align-items:center;
  gap:12px;
  color:var(--white);
}
.brand-mark{
  width:42px; height:42px;
  border:2px solid var(--orange);
  display:flex; align-items:center; justify-content:center;
  font-family:var(--font-display);
  font-size:15px; font-weight:700;
  color:var(--orange);
  position:relative;
  flex-shrink:0;
}
.brand-mark::before,
.brand-mark::after{
  content:"";
  position:absolute;
  width:5px; height:5px;
  background:var(--orange);
}
.brand-mark::before{top:-3px; left:-3px;}
.brand-mark::after{bottom:-3px; right:-3px;}
.brand-word{
  font-family:var(--font-display);
  font-size:16px;
  letter-spacing:0.03em;
  text-transform:uppercase;
  line-height:1.15;
}
.brand-word small{
  display:block;
  font-family:var(--font-mono);
  font-size:10px;
  letter-spacing:0.1em;
  color:var(--steel-light);
  text-transform:uppercase;
  font-weight:400;
  margin-top:2px;
}
.nav-links{
  display:flex;
  align-items:center;
  gap:36px;
}
.nav-links a{
  font-family:var(--font-mono);
  font-size:13px;
  letter-spacing:0.06em;
  text-transform:uppercase;
  color:#C9CDD3;
  position:relative;
  padding:6px 0;
  transition:color .15s ease;
}
.nav-links a:hover, .nav-links a.active{color:var(--white);}
.nav-links a.active::after{
  content:"";
  position:absolute; left:0; bottom:-3px;
  width:100%; height:2px; background:var(--orange);
}
.nav-cta{display:flex; align-items:center; gap:14px;}
.nav-cta .btn-primary{padding:12px 20px;}
.nav-toggle{
  display:none;
  flex-direction:column; gap:5px;
  background:none; border:none; padding:8px;
}
.nav-toggle span{width:24px; height:2px; background:var(--white); display:block;}

@media (max-width:960px){
  .nav-links{
    position:fixed; top:78px; left:0; right:0; bottom:0;
    background:var(--charcoal); flex-direction:column;
    align-items:flex-start; gap:0;
    padding:20px 24px; transform:translateX(100%);
    transition:transform .25s ease; overflow-y:auto;
  }
  .nav-links.open{transform:translateX(0);}
  .nav-links a{width:100%; padding:16px 0; border-bottom:1px solid var(--line-dark); font-size:15px;}
  .nav-cta .btn-outline{display:none;}
  .nav-toggle{display:flex;}
}

/* ============================================================
   HERO
   ============================================================ */
.hero{
  background:var(--charcoal);
  color:var(--white);
  position:relative;
  overflow:hidden;
  padding:80px 0 0;
}
.hero-grid{
  display:grid;
  grid-template-columns:1.05fr 0.95fr;
  gap:48px;
  align-items:center;
  padding-bottom:70px;
}
.hero h1{
  color:var(--white);
  font-size:clamp(36px,5.4vw,60px);
  margin-top:18px;
}
.hero h1 em{color:var(--orange); font-style:normal;}
.hero p.lede{
  font-size:17.5px;
  color:#C1C6CC;
  max-width:520px;
  margin:22px 0 32px;
}
.hero-actions{display:flex; gap:16px; flex-wrap:wrap; margin-bottom:44px;}
.hero-stats{
  display:flex;
  gap:0;
  border-top:1px solid var(--line-dark);
  padding-top:26px;
}
.hero-stats div{
  padding-right:34px; margin-right:34px;
  border-right:1px solid var(--line-dark);
}
.hero-stats div:last-child{border-right:none; margin-right:0; padding-right:0;}
.hero-stats b{
  display:block; font-family:var(--font-display);
  font-size:30px; color:var(--white);
}
.hero-stats span{
  font-family:var(--font-mono); font-size:11px;
  letter-spacing:0.06em; text-transform:uppercase; color:var(--steel-light);
}
.hero-visual{position:relative;}
.hero-photo{
  position:relative;
  border:1px solid var(--line-dark);
}
.hero-photo img{width:100%; height:460px; object-fit:cover; filter:saturate(0.9) contrast(1.05);}
.spec-card{
  position:absolute;
  bottom:-28px; left:-28px;
  background:var(--paper);
  color:var(--charcoal);
  padding:20px 22px;
  width:230px;
  border-left:4px solid var(--orange);
  box-shadow:0 18px 40px rgba(0,0,0,.35);
}
.spec-card .eyebrow{color:var(--blue); margin-bottom:8px;}
.spec-card .eyebrow::before{background:var(--blue);}
.spec-card b{
  display:block; font-family:var(--font-display);
  font-size:26px; letter-spacing:0.01em;
}
.spec-card span{
  font-family:var(--font-mono); font-size:11.5px; color:var(--steel);
}
.corner-tag{
  position:absolute; top:-18px; right:-18px;
  background:var(--orange); color:var(--white);
  font-family:var(--font-mono); font-size:11px;
  letter-spacing:0.08em; text-transform:uppercase; font-weight:600;
  padding:10px 14px;
}
@media (max-width:900px){
  .hero-grid{grid-template-columns:1fr; padding-bottom:100px;}
  .hero-stats{flex-wrap:wrap; row-gap:20px;}
  .hero-stats div{padding-right:20px; margin-right:20px;}
  .spec-card{left:0;}
}

/* ---------- marquee strip ---------- */
.marquee-strip{
  background:var(--orange);
  color:var(--charcoal);
  overflow:hidden;
  white-space:nowrap;
  border-top:1px solid rgba(0,0,0,.15);
}
.marquee-track{
  display:inline-flex;
  animation:scrollmarq 32s linear infinite;
}
.marquee-track span{
  font-family:var(--font-mono);
  font-size:13px; font-weight:600;
  letter-spacing:0.06em; text-transform:uppercase;
  padding:13px 28px;
  border-right:1px solid rgba(0,0,0,.2);
}
@keyframes scrollmarq{
  from{transform:translateX(0);}
  to{transform:translateX(-50%);}
}

/* ============================================================
   SECTIONS (generic)
   ============================================================ */
section{padding:88px 0;}
.section-alt{background:var(--concrete);}
.section-dark{background:var(--charcoal); color:var(--white);}

/* ---------- stat bar ---------- */
.statbar{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:1px;
  background:var(--line-dark);
  border:1px solid var(--line-dark);
}
.statbar div{
  background:var(--charcoal-2);
  padding:32px 24px;
  text-align:center;
}
.statbar b{
  display:block; font-family:var(--font-display);
  font-size:38px; color:var(--orange);
}
.statbar span{
  font-family:var(--font-mono); font-size:11.5px;
  letter-spacing:0.06em; text-transform:uppercase; color:var(--steel-light);
}
@media (max-width:760px){ .statbar{grid-template-columns:repeat(2,1fr);} }

/* ---------- service cards ---------- */
.grid-3{display:grid; grid-template-columns:repeat(3,1fr); gap:1px; background:var(--line); border:1px solid var(--line);}
.grid-2{display:grid; grid-template-columns:repeat(2,1fr); gap:1px; background:var(--line); border:1px solid var(--line);}
.service-card{
  background:var(--paper);
  padding:36px 30px;
  transition:background .15s ease;
}
.service-card:hover{background:var(--white);}
.service-num{
  font-family:var(--font-mono); font-size:12px; color:var(--orange); font-weight:600;
}
.service-card h3{
  font-size:20px; margin:14px 0 12px;
}
.service-card p{color:var(--steel); font-size:15px; margin-bottom:16px;}
.service-card a.more{
  font-family:var(--font-mono); font-size:12.5px; text-transform:uppercase;
  letter-spacing:0.06em; color:var(--blue); font-weight:600;
  display:inline-flex; align-items:center; gap:6px;
}
.icon-frame{
  width:48px; height:48px;
  border:1px solid var(--line-dark);
  display:flex; align-items:center; justify-content:center;
  margin-bottom:18px;
}
.section-dark .icon-frame{border-color:rgba(255,255,255,.2);}
.icon-frame svg{width:24px; height:24px; stroke:var(--orange); fill:none; stroke-width:1.6;}

@media (max-width:900px){ .grid-3{grid-template-columns:1fr;} .grid-2{grid-template-columns:1fr;} }

/* ---------- process ---------- */
.process-list{
  display:grid;
  grid-template-columns:repeat(6,1fr);
  gap:0;
  counter-reset:step;
  border-top:1px solid var(--line-dark);
}
.process-item{
  padding:28px 18px 0;
  border-right:1px solid var(--line-dark);
  position:relative;
}
.process-item:last-child{border-right:none;}
.process-item .pnum{
  font-family:var(--font-mono); font-size:26px; color:var(--orange); font-weight:600;
}
.process-item h4{font-size:14.5px; margin:12px 0 8px; letter-spacing:0.02em;}
.process-item p{font-size:13px; color:var(--steel-light); line-height:1.5;}
@media (max-width:900px){
  .process-list{grid-template-columns:repeat(2,1fr);}
  .process-item{border-right:none; border-bottom:1px solid var(--line-dark); padding-bottom:24px; margin-bottom:8px;}
}

/* ---------- projects preview / gallery ---------- */
.proj-card{
  position:relative;
  overflow:hidden;
  aspect-ratio:4/3;
  border:1px solid var(--line);
}
.proj-card img{width:100%; height:100%; object-fit:cover; transition:transform .4s ease; filter:saturate(0.92);}
.proj-card:hover img{transform:scale(1.06);}
.proj-tag{
  position:absolute; top:14px; left:14px;
  background:var(--charcoal); color:var(--white);
  font-family:var(--font-mono); font-size:10.5px; letter-spacing:0.06em; text-transform:uppercase;
  padding:6px 10px;
}
.proj-info{
  position:absolute; left:0; right:0; bottom:0;
  background:linear-gradient(to top, rgba(15,17,20,.92), transparent);
  color:var(--white);
  padding:20px 18px 16px;
}
.proj-info h4{font-size:16px; margin-bottom:4px;}
.proj-info span{font-family:var(--font-mono); font-size:11.5px; color:var(--steel-light);}

/* ---------- testimonials ---------- */
.testi-card{
  background:var(--white);
  border:1px solid var(--line);
  padding:32px 28px;
}
.testi-stars{color:var(--orange); font-size:14px; letter-spacing:2px; margin-bottom:14px;}
.testi-card p.quote{font-size:15.5px; color:var(--charcoal); margin-bottom:22px;}
.testi-person{display:flex; align-items:center; gap:12px;}
.testi-person img{width:44px; height:44px; object-fit:cover; border-radius:50%;}
.testi-person b{display:block; font-size:14px;}
.testi-person span{font-family:var(--font-mono); font-size:11.5px; color:var(--steel);}

/* ---------- CTA band ---------- */
.cta-band{
  background:var(--blue);
  color:var(--white);
  padding:64px 0;
  text-align:center;
}
.cta-band h2{font-size:clamp(26px,4vw,38px); margin-bottom:16px;}
.cta-band p{color:#C9DCE6; max-width:520px; margin:0 auto 30px;}
.cta-band .btn-primary{background:var(--orange);}

/* ---------- footer ---------- */
footer{background:var(--charcoal); color:#B7BCC3; padding:64px 0 0;}
.footer-grid{
  display:grid;
  grid-template-columns:1.4fr 1fr 1fr 1.2fr;
  gap:40px;
  padding-bottom:48px;
  border-bottom:1px solid var(--line-dark);
}
.footer-brand p{margin:18px 0 0; font-size:14px; max-width:280px; color:#9AA0A8;}
footer h5{
  font-family:var(--font-mono); font-size:12px; letter-spacing:0.08em;
  text-transform:uppercase; color:var(--white); margin-bottom:18px;
}
footer ul li{margin-bottom:11px; font-size:14.5px;}
footer ul li a:hover{color:var(--orange);}
.footer-bottom{
  padding:22px 0;
  display:flex; justify-content:space-between; align-items:center;
  font-family:var(--font-mono); font-size:11.5px; color:#7D838B;
  flex-wrap:wrap; gap:10px;
}
@media (max-width:800px){ .footer-grid{grid-template-columns:1fr 1fr; row-gap:32px;} }

/* ---------- WhatsApp float ---------- */
.wa-float{
  position:fixed; bottom:24px; right:24px; z-index:200;
  width:58px; height:58px;
  background:#25D366; color:#fff;
  border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  box-shadow:0 10px 26px rgba(0,0,0,.3);
  transition:transform .15s ease;
}
.wa-float:hover{transform:scale(1.08);}
.wa-float svg{width:28px; height:28px; fill:#fff;}

/* ---------- reveal animation ---------- */
.reveal{opacity:0; transform:translateY(18px); transition:opacity .6s ease, transform .6s ease;}
.reveal.in{opacity:1; transform:translateY(0);}

/* ---------- page banner (inner pages) ---------- */
.page-banner{
  background:var(--charcoal);
  color:var(--white);
  padding:64px 0 54px;
  position:relative;
}
.page-banner h1{color:var(--white); font-size:clamp(30px,4.6vw,46px); margin-top:14px;}
.crumb{font-family:var(--font-mono); font-size:12px; color:var(--steel-light); letter-spacing:0.05em;}
.crumb a{color:var(--steel-light);}
.crumb a:hover{color:var(--orange);}

/* ---------- generic content blocks ---------- */
.split{display:grid; grid-template-columns:1fr 1fr; gap:56px; align-items:center;}
@media (max-width:900px){ .split{grid-template-columns:1fr; gap:32px;} }

.tick-list li{
  display:flex; gap:12px; align-items:flex-start;
  font-size:15px; margin-bottom:14px; color:var(--charcoal);
}
.tick-list li::before{
  content:"";
  width:8px; height:8px;
  background:var(--orange);
  margin-top:7px; flex-shrink:0;
}

.spec-table{width:100%; border-collapse:collapse; font-family:var(--font-mono); font-size:13.5px;}
.spec-table th{
  text-align:left; text-transform:uppercase; letter-spacing:0.05em;
  font-size:11px; color:var(--steel); padding-bottom:10px; border-bottom:2px solid var(--charcoal);
}
.spec-table td{padding:13px 0; border-bottom:1px solid var(--line); color:var(--charcoal);}

/* ---------- contact form ---------- */
.form-field{margin-bottom:18px;}
.form-field label{
  display:block; font-family:var(--font-mono); font-size:11.5px;
  text-transform:uppercase; letter-spacing:0.06em; color:var(--steel); margin-bottom:8px;
}
.form-field input, .form-field select, .form-field textarea{
  width:100%; padding:14px 16px;
  border:1px solid var(--line); background:var(--white);
  font-family:var(--font-body); font-size:15px; color:var(--charcoal);
}
.form-field textarea{resize:vertical; min-height:110px;}
.form-field input:focus, .form-field select:focus, .form-field textarea:focus{
  outline:none; border-color:var(--orange);
}
.form-note{font-size:12.5px; color:var(--steel); font-family:var(--font-mono); margin-top:14px;}
.form-success{
  display:none; background:#E9F3EC; border:1px solid #8FBF9F; color:#265C36;
  padding:16px; font-size:14px; margin-top:16px;
}

.contact-info-card{
  background:var(--charcoal); color:var(--white); padding:36px 30px;
}
.contact-info-card .eyebrow{margin-bottom:16px;}
.contact-row{display:flex; gap:14px; margin-bottom:22px; align-items:flex-start;}
.contact-row .icon-frame{margin-bottom:0; flex-shrink:0;}
.contact-row b{display:block; font-size:15px; margin-bottom:3px;}
.contact-row span, .contact-row a{font-family:var(--font-mono); font-size:13.5px; color:#B7BCC3;}
.contact-row a:hover{color:var(--orange);}

.map-frame{border:1px solid var(--line); filter:grayscale(0.15);}
.map-frame iframe{width:100%; height:360px; border:0; display:block;}

/* filter tabs (projects page) */
.filter-tabs{display:flex; gap:10px; flex-wrap:wrap; margin-bottom:40px;}
.filter-tab{
  font-family:var(--font-mono); font-size:12.5px; text-transform:uppercase; letter-spacing:0.05em;
  padding:10px 18px; border:1px solid var(--line-dark); background:transparent; color:var(--charcoal);
}
.filter-tab.active{background:var(--charcoal); color:var(--white);}