@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,300;9..144,400;9..144,500;9..144,600;9..144,700&family=IBM+Plex+Sans:wght@300;400;500;600&family=IBM+Plex+Mono:wght@400;500&display=swap');

:root{
  --ink:#0a1424;
  --navy:#0f1e35;
  --navy-2:#16294a;
  --brass:#c19a44;
  --brass-2:#e0bc6c;
  --sand:#f2ead9;
  --sand-2:#e8ddc4;
  --paper:#faf7ef;
  --stone:#8b8577;
  --sage:#6f7f5f;
  --line: rgba(193,154,68,0.35);
  --maxw: 1180px;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:'IBM Plex Sans', sans-serif;
  font-weight:400;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{
  font-family:'Fraunces', serif;
  font-weight:500;
  margin:0;
  letter-spacing:-0.01em;
}
.eyebrow{
  font-family:'IBM Plex Mono', monospace;
  font-size:0.72rem;
  letter-spacing:0.22em;
  text-transform:uppercase;
  color:var(--brass);
  display:flex;
  align-items:center;
  gap:10px;
}
.eyebrow::before{
  content:'';
  width:22px;height:1px;background:var(--brass);
  display:inline-block;
}
a{color:inherit;}
img{max-width:100%;display:block;}
.wrap{max-width:var(--maxw); margin:0 auto; padding:0 32px;}
@media (max-width:640px){ .wrap{padding:0 20px;} }

/* ---------- NAV ---------- */
header{
  position:sticky; top:0; z-index:100;
  background:rgba(10,20,36,0.94);
  backdrop-filter:blur(10px);
  border-bottom:1px solid rgba(193,154,68,0.18);
}
nav.wrap{
  display:flex; align-items:center; justify-content:space-between;
  height:76px;
}
.logo{
  font-family:'Fraunces', serif; font-weight:600; font-size:1.35rem;
  color:var(--paper); letter-spacing:0.02em;
  display:flex; align-items:baseline; gap:8px;
  text-decoration:none;
}
.logo span{color:var(--brass);}
.logo small{
  font-family:'IBM Plex Mono', monospace; font-size:0.55rem;
  color:var(--stone); letter-spacing:0.18em; font-weight:400;
  text-transform:uppercase;
}
.navlinks{display:flex; gap:36px; list-style:none; margin:0; padding:0;}
.navlinks a{
  color:var(--sand-2); text-decoration:none; font-size:0.86rem;
  letter-spacing:0.03em; position:relative; padding:6px 0;
}
.navlinks a:hover{color:var(--brass-2);}
.navlinks a.active{color:var(--brass-2);}
.navlinks a::after{
  content:''; position:absolute; left:0; bottom:0; width:0; height:1px;
  background:var(--brass); transition:width .25s ease;
}
.navlinks a:hover::after, .navlinks a.active::after{width:100%;}
.navcta{
  font-family:'IBM Plex Mono', monospace; font-size:0.72rem;
  border:1px solid var(--brass); color:var(--brass-2);
  padding:9px 16px; text-decoration:none; letter-spacing:0.08em;
  white-space:nowrap;
}
.navcta:hover{background:var(--brass); color:var(--ink);}
.burger{display:none; background:none; border:none; cursor:pointer; padding:6px;}
.burger span{display:block; width:24px; height:1.5px; background:var(--sand); margin:5px 0;}
@media (max-width:860px){
  .navlinks{position:fixed; top:76px; left:0; right:0; background:var(--ink);
    flex-direction:column; padding:24px 32px; gap:20px; transform:translateY(-130%);
    transition:transform .3s ease; border-bottom:1px solid var(--line);}
  .navlinks.open{transform:translateY(0);}
  .navcta{display:none;}
  .burger{display:block;}
}

/* ---------- PAGE HEADER (non-hero pages) ---------- */
.pagehead{
  background:var(--ink); color:var(--paper); padding:90px 0 60px;
  position:relative; overflow:hidden;
}
.pagehead-grid{
  position:absolute; inset:0; opacity:0.08;
  background-image:
    linear-gradient(rgba(224,188,108,0.7) 1px, transparent 1px),
    linear-gradient(90deg, rgba(224,188,108,0.7) 1px, transparent 1px);
  background-size:56px 56px;
  pointer-events:none;
}
.pagehead .wrap{position:relative; z-index:1;}
.pagehead h1{font-size:clamp(2rem,4.4vw,3.2rem); font-weight:400; margin-top:18px;}
.pagehead p{color:#b8b4a4; font-size:1.02rem; max-width:56ch; margin-top:18px; line-height:1.65; font-weight:300;}
.crumb{
  font-family:'IBM Plex Mono', monospace; font-size:0.7rem; color:var(--stone);
  letter-spacing:0.06em; margin-top:0;
}
.crumb a{color:var(--brass-2); text-decoration:none;}
.crumb a:hover{text-decoration:underline;}

/* ---------- HERO (home page only) ---------- */
.hero{
  position:relative; min-height:92vh; display:flex; align-items:flex-end;
  background:var(--ink);
  overflow:hidden;
}
.hero-bg{
  position:absolute; inset:0;
  background-size:cover; background-position:center 42%;
  opacity:0.6;
}
.hero-scrim{
  position:absolute; inset:0;
  background:
    linear-gradient(180deg, rgba(10,20,36,0.35) 0%, rgba(10,20,36,0.55) 45%, rgba(10,20,36,0.96) 100%);
}
.hero-grid{
  position:absolute; inset:0; opacity:0.10;
  background-image:
    linear-gradient(rgba(224,188,108,0.7) 1px, transparent 1px),
    linear-gradient(90deg, rgba(224,188,108,0.7) 1px, transparent 1px);
  background-size:64px 64px;
  pointer-events:none;
}
.reg-mark{
  position:absolute; width:34px; height:34px; opacity:0.5;
}
.reg-mark::before, .reg-mark::after{content:''; position:absolute; background:var(--brass-2);}
.reg-mark::before{ top:50%; left:0; width:100%; height:1px; transform:translateY(-50%);}
.reg-mark::after{ left:50%; top:0; height:100%; width:1px; transform:translateX(-50%);}
.reg-tl{top:24px; left:24px;} .reg-tr{top:24px; right:24px;}
@media (max-width:640px){ .reg-mark{display:none;} }

.hero-content{position:relative; z-index:2; padding:0 32px 72px; width:100%;}
.hero-inner{max-width:var(--maxw); margin:0 auto;}
.hero-tagline{
  font-family:'IBM Plex Mono', monospace;
  color:var(--brass-2); font-size:0.82rem; letter-spacing:0.32em;
  margin-bottom:22px; text-transform:uppercase;
}
.hero-tagline b{color:var(--paper); font-weight:500;}
.hero h1{
  color:var(--paper); font-size:clamp(2.4rem, 6vw, 4.6rem);
  line-height:1.04; max-width:16ch; font-weight:400;
}
.hero h1 em{font-style:italic; color:var(--brass-2); font-weight:400;}
.hero-sub{
  color:var(--sand-2); font-size:1.05rem; max-width:52ch; margin-top:26px;
  line-height:1.6; font-weight:300;
}
.hero-actions{display:flex; gap:16px; margin-top:38px; flex-wrap:wrap;}
.btn{
  font-family:'IBM Plex Mono', monospace; font-size:0.78rem; letter-spacing:0.06em;
  padding:15px 26px; text-decoration:none; display:inline-block; border:1px solid transparent;
}
.btn-brass{background:var(--brass); color:var(--ink);}
.btn-brass:hover{background:var(--brass-2);}
.btn-ghost{border-color:rgba(242,234,217,0.4); color:var(--paper);}
.btn-ghost:hover{border-color:var(--brass-2); color:var(--brass-2);}

.hero-meta{
  position:relative; z-index:2;
  border-top:1px solid rgba(193,154,68,0.28);
  background:rgba(10,20,36,0.6);
}
.hero-meta .wrap{
  display:grid; grid-template-columns:repeat(4,1fr); gap:0;
}
.hero-meta div{
  padding:22px 24px; border-left:1px solid rgba(193,154,68,0.18);
}
.hero-meta div:first-child{border-left:none;}
.hero-meta .num{font-family:'Fraunces', serif; color:var(--brass-2); font-size:1.5rem;}
.hero-meta .lbl{
  font-family:'IBM Plex Mono', monospace; font-size:0.66rem; color:var(--stone);
  text-transform:uppercase; letter-spacing:0.1em; margin-top:4px;
}
@media (max-width:760px){ .hero-meta .wrap{grid-template-columns:repeat(2,1fr);} .hero-meta div{padding:16px 18px;} }

/* ---------- SECTION SCAFFOLD ---------- */
section{padding:110px 0;}
@media (max-width:760px){ section{padding:70px 0;} }
.section-head{margin-bottom:56px; max-width:640px;}
.section-head h2{font-size:clamp(1.9rem, 3.4vw, 2.7rem); margin-top:16px; font-weight:400;}
.section-head p{color:#4a4536; font-size:1.02rem; line-height:1.65; margin-top:18px; font-weight:300;}

/* ---------- QUICK NAV CARDS (home page) ---------- */
.quicknav{background:var(--paper);}
.qn-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:1px; background:var(--sand-2);}
@media (max-width:860px){ .qn-grid{grid-template-columns:1fr 1fr;} }
@media (max-width:560px){ .qn-grid{grid-template-columns:1fr;} }
.qn-card{
  background:var(--paper); padding:34px 28px; text-decoration:none; color:var(--ink);
  display:block; position:relative; transition:background .2s ease;
}
.qn-card:hover{background:var(--sand);}
.qn-card .no{font-family:'IBM Plex Mono', monospace; color:var(--brass); font-size:0.72rem;}
.qn-card h3{margin-top:12px; font-size:1.2rem; font-weight:500;}
.qn-card p{margin-top:8px; font-size:0.88rem; color:#5a5546; font-weight:300; line-height:1.5;}
.qn-card .arrow{
  position:absolute; right:24px; bottom:28px; font-family:'IBM Plex Mono', monospace;
  color:var(--brass); font-size:0.85rem; opacity:0; transform:translateX(-6px);
  transition:all .2s ease;
}
.qn-card:hover .arrow{opacity:1; transform:translateX(0);}

/* ---------- ABOUT / CHAIRMAN ---------- */
.about{background:var(--paper);}
.about-grid{display:grid; grid-template-columns:1.1fr 0.9fr; gap:70px; align-items:start;}
@media (max-width:900px){ .about-grid{grid-template-columns:1fr;} }
.quote-card{
  background:var(--ink); color:var(--sand); padding:44px 40px;
  position:relative; border-top:3px solid var(--brass);
}
.quote-card .mark{font-family:'Fraunces', serif; font-size:3.4rem; color:var(--brass); line-height:0.5; display:block; margin-bottom:18px;}
.quote-card p{font-family:'Fraunces', serif; font-size:1.15rem; line-height:1.55; font-weight:400; color:#e9e2cf;}
.quote-card .attr{
  margin-top:26px; font-family:'IBM Plex Mono', monospace; font-size:0.75rem;
  color:var(--brass-2); letter-spacing:0.04em;
}
.quote-card .attr span{display:block; color:var(--stone); margin-top:3px; font-size:0.7rem;}

.about-body p{font-size:1.02rem; line-height:1.75; color:#3a3629; margin:0 0 18px; font-weight:300;}
.pillars{margin-top:34px; display:grid; gap:0;}
.pillar{
  display:grid; grid-template-columns:44px 1fr; gap:16px; padding:18px 0;
  border-top:1px solid var(--sand-2);
}
.pillar:last-child{border-bottom:1px solid var(--sand-2);}
.pillar .idx{font-family:'IBM Plex Mono', monospace; color:var(--brass); font-size:0.8rem; padding-top:2px;}
.pillar h4{font-size:1.02rem; font-weight:500;}
.pillar p{margin:6px 0 0; font-size:0.92rem; color:#5a5546; line-height:1.55; font-weight:300;}

.about-photo{margin-top:48px;}
.about-photo img{width:100%; height:340px; object-fit:cover;}
.about-photo figcaption{
  font-family:'IBM Plex Mono', monospace; font-size:0.68rem; color:var(--stone);
  margin-top:10px; letter-spacing:0.04em;
}

/* ---------- SERVICES ---------- */
.services{background:var(--navy); color:var(--sand);}
.services .section-head p{color:#b8b4a4;}
.services .eyebrow{color:var(--brass-2);}
.svc-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:1px; background:rgba(193,154,68,0.22);}
@media (max-width:860px){ .svc-grid{grid-template-columns:1fr;} }
.svc-card{background:var(--navy); padding:42px 36px;}
.svc-card .tag{
  font-family:'IBM Plex Mono', monospace; font-size:0.68rem; color:var(--brass-2);
  letter-spacing:0.14em; text-transform:uppercase;
}
.svc-card h3{margin-top:14px; font-size:1.5rem; color:var(--paper); font-weight:400;}
.svc-card p{margin-top:14px; font-size:0.94rem; line-height:1.65; color:#b8b4a4; font-weight:300;}

/* scope of works */
.scope{margin-top:80px;}
.scope-head{display:flex; align-items:baseline; justify-content:space-between; flex-wrap:wrap; gap:14px; margin-bottom:28px;}
.scope-head h3{color:var(--paper); font-size:1.3rem; font-weight:400;}
.scope-head .eyebrow{color:var(--brass-2); margin:0;}
.scope-list{
  display:grid; grid-template-columns:repeat(2,1fr); gap:0;
  border-top:1px solid rgba(193,154,68,0.22);
}
@media (max-width:700px){ .scope-list{grid-template-columns:1fr;} }
.scope-item{
  display:flex; align-items:center; gap:14px; padding:15px 4px;
  border-bottom:1px solid rgba(193,154,68,0.22);
  font-size:0.92rem; color:#d8d4c4;
}
.scope-item .no{font-family:'IBM Plex Mono', monospace; color:var(--brass); font-size:0.72rem; width:24px;}

/* page banner photo (services/others) */
.banner-photo{width:100%; height:380px; object-fit:cover; margin-top:60px;}

/* ---------- SECTORS (signature) ---------- */
.sectors{background:var(--paper);}
.sector-list{border-top:1px solid var(--sand-2);}
.sector{
  border-bottom:1px solid var(--sand-2);
}
.sector-head{
  display:grid; grid-template-columns:70px 1fr auto; align-items:center; gap:24px;
  padding:28px 0; cursor:pointer; background:none; border:none; width:100%; text-align:left;
  font-family:inherit;
}
.sector-head .sheet-no{
  font-family:'IBM Plex Mono', monospace; color:var(--brass); font-size:0.95rem;
}
.sector-head .name{
  font-family:'Fraunces', serif; font-size:1.5rem; font-weight:400; color:var(--ink);
}
.sector-head .name small{
  display:block; font-family:'IBM Plex Sans', sans-serif; font-size:0.82rem;
  color:var(--stone); font-weight:300; margin-top:4px; letter-spacing:0.02em;
}
.sector-head .chev{
  width:26px; height:26px; position:relative; flex-shrink:0;
}
.sector-head .chev::before, .sector-head .chev::after{
  content:''; position:absolute; background:var(--brass); transition:transform .3s ease;
}
.sector-head .chev::before{ top:50%; left:0; width:100%; height:1px; transform:translateY(-50%);}
.sector-head .chev::after{ left:50%; top:0; height:100%; width:1px; transform:translateX(-50%);}
.sector.open .sector-head .chev::after{transform:translateX(-50%) scaleY(0);}
.sector-body{
  max-height:0; overflow:hidden; transition:max-height .45s ease;
}
.sector.open .sector-body{max-height:2400px;}
.sector-body-inner{padding:0 0 48px 0; display:grid; grid-template-columns:1fr 1fr; gap:40px;}
@media (max-width:800px){ .sector-body-inner{grid-template-columns:1fr;} }
.sector-body-inner p{font-size:0.96rem; line-height:1.7; color:#4a4536; font-weight:300;}
.sector-body-inner .done-title{
  font-family:'IBM Plex Mono', monospace; font-size:0.68rem; letter-spacing:0.1em;
  color:var(--brass); text-transform:uppercase; margin:22px 0 10px;
}
.sector-body-inner ul{margin:0; padding:0; list-style:none;}
.sector-body-inner ul li{
  padding:9px 0; border-bottom:1px dashed var(--sand-2); font-size:0.92rem; color:#3a3629;
  display:flex; justify-content:space-between; gap:12px;
}
.sector-body-inner ul li .sub{
  font-family:'IBM Plex Mono', monospace; font-size:0.66rem; color:var(--stone); white-space:nowrap;
}
.sector-photos{display:grid; grid-template-columns:1fr 1fr; gap:10px; align-content:start;}
.sector-photos img{width:100%; height:150px; object-fit:cover;}
.sector-photos img.tall{height:314px; grid-row:span 2;}
@media (max-width:520px){ .sector-photos{grid-template-columns:1fr 1fr;} .sector-photos img.tall{height:150px; grid-row:auto;} }

/* ---------- PROJECTS STRIP ---------- */
.strip{background:var(--ink);}
.strip .section-head p{color:#b8b4a4;}
.strip .eyebrow{color:var(--brass-2);}
.strip-grid{
  display:grid; grid-template-columns:repeat(4,1fr); gap:2px; background:rgba(193,154,68,0.2);
}
@media (max-width:900px){ .strip-grid{grid-template-columns:repeat(2,1fr);} }
.strip-item{position:relative; aspect-ratio:1/1; overflow:hidden; background:var(--navy);}
.strip-item img{width:100%; height:100%; object-fit:cover; transition:transform .5s ease; opacity:0.9;}
.strip-item:hover img{transform:scale(1.06); opacity:1;}
.strip-item .cap{
  position:absolute; left:0; right:0; bottom:0; padding:14px 16px;
  background:linear-gradient(0deg, rgba(10,20,36,0.92), transparent);
  font-family:'IBM Plex Mono', monospace; font-size:0.68rem; color:var(--sand); letter-spacing:0.04em;
}

/* ---------- CLIENTS ---------- */
.clients{background:var(--sand);}
.client-wall{
  display:grid; grid-template-columns:repeat(4,1fr); border-top:1px solid var(--brass); border-left:1px solid var(--brass);
}
@media (max-width:760px){ .client-wall{grid-template-columns:repeat(2,1fr);} }
.client-wall div{
  border-right:1px solid rgba(193,154,68,0.4); border-bottom:1px solid rgba(193,154,68,0.4);
  padding:20px 18px; font-family:'IBM Plex Mono', monospace; font-size:0.78rem;
  color:var(--ink); display:flex; align-items:center; min-height:64px;
}

/* ---------- GREEN CTA ---------- */
.greencta{
  background:linear-gradient(135deg, #1a2f22, #0e1b16);
  color:var(--sand); position:relative; overflow:hidden;
}
.greencta::before{
  content:''; position:absolute; inset:0; opacity:0.14;
  background-image:radial-gradient(circle at 20% 30%, var(--sage), transparent 45%),
                    radial-gradient(circle at 80% 70%, var(--sage), transparent 45%);
}
.greencta-inner{position:relative; z-index:1; text-align:center; max-width:680px; margin:0 auto;}
.greencta .eyebrow{justify-content:center; color:#a9c19a;}
.greencta .eyebrow::before{background:#a9c19a;}
.greencta h2{margin-top:18px; font-size:clamp(1.8rem,3.6vw,2.6rem); font-weight:400;}
.greencta h2 em{color:#a9c19a; font-style:italic;}
.greencta p{margin-top:18px; color:#cfd6c6; line-height:1.7; font-weight:300;}

/* ---------- CONTACT / FOOTER ---------- */
footer{background:var(--ink); color:var(--sand); padding-top:100px;}
.contact-grid{display:grid; grid-template-columns:1fr 1fr; gap:60px;}
@media (max-width:800px){ .contact-grid{grid-template-columns:1fr;} }
footer h2{color:var(--paper); font-size:clamp(1.8rem,3.4vw,2.5rem); font-weight:400; margin-top:16px;}
footer .lead{color:#b8b4a4; margin-top:18px; line-height:1.7; max-width:44ch; font-weight:300;}
.contact-list{margin-top:36px; display:grid; gap:0;}
.contact-row{
  display:grid; grid-template-columns:110px 1fr; gap:18px; padding:16px 0;
  border-top:1px solid rgba(193,154,68,0.2); font-size:0.94rem;
}
.contact-row .k{font-family:'IBM Plex Mono', monospace; font-size:0.68rem; color:var(--brass-2); letter-spacing:0.08em; text-transform:uppercase; padding-top:2px;}
.contact-row a{color:var(--sand); text-decoration:none;}
.contact-row a:hover{color:var(--brass-2);}
.form{display:grid; gap:14px; margin-top:8px;}
.form input, .form textarea{
  background:var(--navy); border:1px solid rgba(193,154,68,0.3); color:var(--sand);
  padding:14px 16px; font-family:'IBM Plex Sans', sans-serif; font-size:0.92rem; width:100%;
}
.form input:focus, .form textarea:focus{outline:none; border-color:var(--brass);}
.form button{
  background:var(--brass); border:none; color:var(--ink); padding:15px 20px;
  font-family:'IBM Plex Mono', monospace; font-size:0.78rem; letter-spacing:0.08em; cursor:pointer;
  justify-self:start;
}
.form button:hover{background:var(--brass-2);}
.foot-bottom{
  margin-top:80px; border-top:1px solid rgba(193,154,68,0.2);
  display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:12px;
  padding:26px 0; font-family:'IBM Plex Mono', monospace; font-size:0.68rem; color:var(--stone);
}

.reveal{opacity:0; transform:translateY(24px); transition:opacity .7s ease, transform .7s ease;}
.reveal.in{opacity:1; transform:translateY(0);}

@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  .reveal{opacity:1; transform:none; transition:none;}
  .strip-item img{transition:none;}
}

::selection{background:var(--brass); color:var(--ink);}