/* ============================================================
   Call Erection & Dismantling Services Ltd.
   Shared stylesheet — red-forward industrial theme
   ============================================================ */
:root{
  --ink:#16181d;
  --ink-2:#21242b;
  --paper:#f5f2eb;
  --paper-2:#e9e3d6;
  --red:#c1121f;
  --red-deep:#9a0e18;
  --red-bright:#e01e2b;
  --steel:#6b7280;
  --line:#d3ccbd;
  --line-dark:#2c2f37;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:'Archivo',sans-serif;
  background:var(--paper);
  color:var(--ink);
  line-height:1.55;
  overflow-x:hidden;
}
.mono{font-family:'Space Mono',monospace}
h1,h2,h3{font-family:'Archivo Black',sans-serif;line-height:.95;text-transform:uppercase;letter-spacing:-.01em}
a{color:inherit}

/* structural background grid */
.grid-bg{
  position:fixed;inset:0;z-index:0;pointer-events:none;
  background-image:
    linear-gradient(var(--line) 1px,transparent 1px),
    linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:64px 64px;
  opacity:.4;
  mask-image:radial-gradient(circle at 50% 25%,#000 0%,transparent 80%);
}
/* fixed "1977" watermark carried across every page */
.year-mark{
  position:fixed;right:-4vw;bottom:-6vh;z-index:0;pointer-events:none;user-select:none;
  font-family:'Archivo Black',sans-serif;font-size:42vh;line-height:.8;
  color:var(--paper-2);opacity:.55;letter-spacing:-.03em;
}
.dark-bg .year-mark,body.dark .year-mark{color:var(--ink-2)}
.wrap{position:relative;z-index:1;max-width:1200px;margin:0 auto;padding:0 24px}

/* ---------- NAV ---------- */
header{
  position:sticky;top:0;z-index:50;
  background:var(--ink);
  border-bottom:3px solid var(--red);
}
.nav{display:flex;align-items:center;justify-content:space-between;padding:14px 24px;max-width:1200px;margin:0 auto;gap:16px}
.brand{display:flex;align-items:center;gap:12px;color:var(--paper);text-decoration:none;flex-shrink:0}
.logo-mark{
  width:42px;height:42px;flex-shrink:0;
  background:var(--red);
  clip-path:polygon(50% 0,100% 25%,100% 75%,50% 100%,0 75%,0 25%);
  display:grid;place-items:center;
}
.logo-mark span{font-family:'Archivo Black';color:var(--paper);font-size:20px}
.brand-text b{font-family:'Archivo Black';font-size:15px;letter-spacing:.02em;display:block;line-height:1}
.brand-text small{font-family:'Space Mono';font-size:9px;letter-spacing:.18em;color:var(--red-bright);text-transform:uppercase}
nav ul{display:flex;gap:4px;list-style:none;align-items:center}
nav a{
  color:var(--paper);text-decoration:none;font-weight:600;font-size:13px;
  text-transform:uppercase;letter-spacing:.05em;padding:8px 14px;transition:color .2s;
}
nav a:hover{color:var(--red-bright)}
nav a.active{color:var(--red-bright)}
.nav-cta{
  background:var(--red);color:var(--paper)!important;font-family:'Archivo Black';
  padding:10px 18px!important;transition:background .2s,transform .2s;
}
.nav-cta:hover{background:var(--red-bright);transform:translateY(-1px)}
.burger{display:none;background:none;border:0;cursor:pointer;flex-direction:column;gap:5px}
.burger span{width:26px;height:3px;background:var(--paper);display:block}

/* ---------- BUTTONS ---------- */
.btn{
  font-family:'Archivo Black';text-transform:uppercase;letter-spacing:.02em;
  text-decoration:none;padding:16px 30px;font-size:14px;display:inline-flex;
  align-items:center;gap:10px;transition:transform .2s,box-shadow .2s,background .2s;cursor:pointer;border:0;
}
.btn-primary{background:var(--red);color:var(--paper);box-shadow:6px 6px 0 var(--ink)}
.btn-primary:hover{transform:translate(-2px,-2px);box-shadow:8px 8px 0 var(--ink);background:var(--red-bright)}
.btn-ghost{background:transparent;color:var(--ink);border:3px solid var(--ink)}
.btn-ghost:hover{background:var(--ink);color:var(--paper)}
.btn-dark{background:var(--ink);color:var(--paper);box-shadow:6px 6px 0 rgba(0,0,0,.25)}
.btn-dark:hover{transform:translate(-2px,-2px)}

/* ---------- PAGE HEADER (inner pages) ---------- */
.page-head{position:relative;padding:70px 0 50px;overflow:hidden;border-bottom:1px solid var(--line)}
.page-head .ghost{
  position:absolute;right:-10px;top:20px;font-family:'Archivo Black';
  font-size:clamp(70px,16vw,220px);color:var(--paper-2);z-index:-1;line-height:.8;user-select:none;white-space:nowrap;
}
.page-head .crumb{font-family:'Space Mono';font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--red-deep);margin-bottom:16px;display:flex;align-items:center;gap:10px}
.page-head .crumb::before{content:"";width:36px;height:2px;background:var(--red)}
.page-head h1{font-size:clamp(40px,7vw,84px)}
.page-head h1 em{color:var(--red);font-style:normal}
.page-head p{max-width:560px;margin-top:22px;font-size:18px;color:var(--ink-2)}

/* ---------- SECTION shell ---------- */
section{padding:80px 0;position:relative}
.sec-label{font-family:'Space Mono';font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--red-deep);margin-bottom:14px;display:flex;align-items:center;gap:10px}
.sec-label .n{color:var(--steel)}
.sec-title{font-size:clamp(32px,5vw,56px);margin-bottom:20px}

/* ---------- HERO (home) ---------- */
.hero{position:relative;padding:90px 0 0;overflow:hidden}
.hero-tag{display:inline-flex;align-items:center;gap:10px;font-family:'Space Mono';font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--red-deep);margin-bottom:24px}
.hero-tag::before{content:"";width:40px;height:2px;background:var(--red)}
.hero h1{font-size:clamp(46px,9vw,108px);color:var(--ink)}
.hero h1 .out{color:transparent;-webkit-text-stroke:2px var(--ink)}
.hero h1 em{color:var(--red);font-style:normal}
.hero-sub{max-width:560px;margin:28px 0 36px;font-size:18px;color:var(--ink-2)}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap}
.est{position:absolute;right:-10px;top:60px;font-family:'Archivo Black';font-size:clamp(80px,18vw,260px);color:var(--paper-2);z-index:-1;line-height:.8;user-select:none}

/* stat strip */
.stats{background:var(--ink);color:var(--paper);margin-top:60px;border-top:3px solid var(--red)}
.stats-inner{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:repeat(4,1fr)}
.stat{padding:32px 24px;border-right:1px solid var(--line-dark)}
.stat:last-child{border-right:0}
.stat b{font-family:'Archivo Black';font-size:40px;color:var(--red-bright);display:block;line-height:1}
.stat span{font-family:'Space Mono';font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--steel)}

/* ---------- ABOUT ---------- */
.about-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:60px;align-items:start}
.about-grid p{font-size:17px;margin-bottom:20px;color:var(--ink-2)}
.quote{border-left:4px solid var(--red);padding:24px 28px;background:var(--paper-2);font-size:19px;font-style:italic;color:var(--ink)}
.quote cite{display:block;margin-top:12px;font-style:normal;font-family:'Space Mono';font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--steel)}
.founder-card{background:var(--ink);color:var(--paper);padding:36px;position:relative;overflow:hidden}
.founder-card::after{content:"77";position:absolute;right:-12px;bottom:-30px;font-family:'Archivo Black';font-size:160px;color:var(--ink-2);line-height:1}
.founder-card h3{font-size:26px;color:var(--red-bright);margin-bottom:6px;position:relative;z-index:1}
.founder-card .role{font-family:'Space Mono';font-size:12px;letter-spacing:.1em;color:var(--steel);text-transform:uppercase;margin-bottom:20px;position:relative;z-index:1}
.founder-card ul{list-style:none;position:relative;z-index:1}
.founder-card li{padding:10px 0;border-bottom:1px solid var(--line-dark);display:flex;gap:12px;font-size:14px}
.founder-card li::before{content:"▸";color:var(--red-bright)}

/* ---------- SERVICES ---------- */
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border:1px solid var(--line-dark);margin-top:40px}
.dark-bg{background:var(--ink-2);color:var(--paper)}
.dark-bg .sec-title{color:var(--paper)}
.svc{padding:32px 26px;border:1px solid var(--line-dark);transition:background .25s;position:relative}
.dark-bg .svc:hover{background:var(--ink)}
.svc .num{font-family:'Space Mono';font-size:12px;color:var(--red-bright);letter-spacing:.1em}
.svc h3{font-size:19px;margin:14px 0 8px}
.dark-bg .svc h3{color:var(--paper)}
.svc p{font-size:14px;color:var(--steel)}

/* ---------- VALUES ---------- */
.val-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);margin-top:40px;border:1px solid var(--line)}
.val{background:var(--paper);padding:30px}
.val .tag{font-family:'Space Mono';font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--red-deep)}
.val h3{font-size:20px;margin:8px 0 10px}
.val p{font-size:15px;color:var(--ink-2)}
.val.feature{background:var(--red);color:var(--paper)}
.val.feature h3,.val.feature p,.val.feature .tag{color:var(--paper)}

/* ---------- CTA band ---------- */
.band{background:var(--red);padding:60px 0}
.band-inner{display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap}
.band h2{font-size:clamp(28px,4vw,48px);color:var(--paper);max-width:640px}

/* ---------- PORTFOLIO ---------- */
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:40px}
.shot{position:relative;aspect-ratio:4/3;background:var(--ink-2);overflow:hidden;border:1px solid var(--line)}
.shot img{width:100%;height:100%;object-fit:cover;transition:transform .4s;display:block}
.shot:hover img{transform:scale(1.06)}
.shot .cap{position:absolute;left:0;right:0;bottom:0;background:linear-gradient(transparent,rgba(22,24,29,.92));color:var(--paper);padding:26px 16px 14px;font-family:'Space Mono';font-size:11px;letter-spacing:.08em;text-transform:uppercase}
.shot .cap b{display:block;font-family:'Archivo Black';font-size:14px;letter-spacing:0;text-transform:none;margin-bottom:2px}
.proj-list{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line);border:1px solid var(--line);margin-top:40px}
.proj{background:var(--paper);padding:26px 28px}
.proj .yr{font-family:'Space Mono';font-size:12px;color:var(--red-deep);letter-spacing:.1em}
.proj h3{font-size:18px;margin:8px 0 6px}
.proj p{font-size:14px;color:var(--ink-2)}

/* ---------- CONTACT ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:start}
.info-block{margin-bottom:30px}
.info-block .lbl{font-family:'Space Mono';font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--red-deep);margin-bottom:8px;display:flex;align-items:center;gap:10px}
.info-block .lbl::before{content:"";width:24px;height:2px;background:var(--red)}
.info-block p,.info-block a{font-size:18px;color:var(--ink);text-decoration:none;display:block;line-height:1.5}
.info-block a:hover{color:var(--red-deep)}
form{background:var(--ink);padding:36px}
form label{display:block;font-family:'Space Mono';font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--steel);margin:18px 0 6px}
form label:first-child{margin-top:0}
form input,form textarea{width:100%;background:var(--ink-2);border:1px solid var(--line-dark);color:var(--paper);padding:13px 14px;font-family:'Archivo';font-size:15px;transition:border-color .2s}
form input:focus,form textarea:focus{outline:none;border-color:var(--red)}
form textarea{resize:vertical;min-height:110px}
form .btn{margin-top:24px;width:100%;justify-content:center}
.form-note{font-family:'Space Mono';font-size:11px;color:var(--steel);margin-top:14px;text-align:center}
.map-embed{margin-top:50px;border:3px solid var(--ink)}
.map-embed iframe{display:block;width:100%;height:380px;border:0;filter:grayscale(.3) contrast(1.05)}

/* ---------- FOOTER ---------- */
footer{background:var(--ink);color:var(--steel);padding:50px 0 30px;border-top:3px solid var(--red)}
.foot-top{display:flex;justify-content:space-between;flex-wrap:wrap;gap:30px;padding-bottom:30px;border-bottom:1px solid var(--line-dark)}
.foot-brand b{font-family:'Archivo Black';color:var(--paper);font-size:18px;display:block}
.foot-brand small{font-family:'Space Mono';font-size:11px;letter-spacing:.1em;color:var(--red-bright)}
.foot-cols{display:flex;gap:60px;flex-wrap:wrap}
.foot-col h4{font-family:'Space Mono';font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--red-bright);margin-bottom:12px;font-weight:700}
.foot-col a,.foot-col p{display:block;color:var(--paper);text-decoration:none;font-size:13px;margin-bottom:8px;line-height:1.5}
.foot-col a:hover{color:var(--red-bright)}
.foot-bottom{padding-top:24px;font-family:'Space Mono';font-size:11px;letter-spacing:.06em;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}
.badge{display:inline-block;border:1px solid var(--line-dark);padding:4px 10px;color:var(--steel);font-size:10px;letter-spacing:.1em}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}

/* ---------- responsive ---------- */
@media(max-width:860px){
  nav ul{position:fixed;inset:62px 0 auto 0;background:var(--ink);flex-direction:column;padding:20px;gap:0;border-bottom:3px solid var(--red);transform:translateY(-130%);transition:transform .3s;align-items:stretch}
  nav ul.open{transform:none}
  nav a{padding:14px;border-bottom:1px solid var(--line-dark)}
  .nav-cta{text-align:center}
  .burger{display:flex}
  .about-grid,.contact-grid{grid-template-columns:1fr;gap:40px}
  .svc-grid,.gallery{grid-template-columns:1fr 1fr}
  .val-grid,.proj-list{grid-template-columns:1fr}
  .stats-inner{grid-template-columns:1fr 1fr}
  .stat:nth-child(2){border-right:0}
}
@media(max-width:560px){
  .svc-grid,.gallery{grid-template-columns:1fr}
}

/* ============================================================
   PORTFOLIO — project cards (Featured Projects grid)
   ============================================================ */
.proj-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:40px}
.proj-card{display:flex;flex-direction:column;background:var(--ink);text-decoration:none;border:1px solid var(--line-dark);transition:transform .25s,box-shadow .25s}
.proj-card:hover{transform:translateY(-4px);box-shadow:8px 8px 0 var(--red)}
.proj-card-img{aspect-ratio:4/3;overflow:hidden;background:var(--ink-2)}
.proj-card-img img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .45s}
.proj-card:hover .proj-card-img img{transform:scale(1.07)}
.proj-card-body{padding:22px 22px 24px}
.proj-card-meta{font-family:'Space Mono';font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--red-bright);margin-bottom:8px}
.proj-card-body h3{font-size:21px;color:var(--paper);margin-bottom:14px;line-height:1.05}
.proj-card-link{font-family:'Space Mono';font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--steel);transition:color .2s}
.proj-card:hover .proj-card-link{color:var(--red-bright)}

/* job detail — between-job navigation */
.job-nav{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-top:50px;flex-wrap:wrap}
.job-nav .btn{font-size:12px;padding:13px 20px}

/* ============================================================
   PORTFOLIO — detail gallery + lightbox (shared)
   ============================================================ */
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:10px}
.shot{cursor:pointer;position:relative;aspect-ratio:4/3;background:var(--ink-2);overflow:hidden;border:1px solid var(--line)}
.shot img{width:100%;height:100%;object-fit:cover;transition:transform .4s;display:block}
.shot:hover img{transform:scale(1.06)}

.lightbox{position:fixed;inset:0;z-index:200;background:rgba(16,18,21,.94);display:none;align-items:center;justify-content:center;padding:30px}
.lightbox.open{display:flex}
.lightbox img{max-width:88vw;max-height:88vh;border:3px solid var(--red);box-shadow:0 20px 60px rgba(0,0,0,.6)}
.lightbox .close{position:absolute;top:22px;right:26px;background:var(--red);color:var(--paper);border:0;width:46px;height:46px;font-size:24px;font-family:'Archivo Black';cursor:pointer;line-height:1;z-index:2}
.lightbox .close:hover{background:var(--red-bright)}
.lb-nav{position:absolute;top:50%;transform:translateY(-50%);background:var(--red);color:var(--paper);border:0;width:52px;height:52px;font-size:30px;font-family:'Archivo Black';cursor:pointer;line-height:1;z-index:2;opacity:.85;transition:opacity .2s,background .2s}
.lb-nav:hover{opacity:1;background:var(--red-bright)}
.lb-prev{left:22px}
.lb-next{right:22px}

@media(max-width:860px){
  .proj-cards{grid-template-columns:1fr 1fr}
  .gallery{grid-template-columns:1fr 1fr}
  .job-nav{gap:10px}
  .job-nav .btn{flex:1;justify-content:center;padding:12px 10px}
  .lb-nav{width:42px;height:42px;font-size:24px}
}
@media(max-width:560px){
  .proj-cards,.gallery{grid-template-columns:1fr}
}