:root{
  --navy:#132842;
  --navy-2:#1d3a5c;
  --navy-3:#0c1c30;
  --paper:#f3f0e6;
  --paper-2:#eae5d5;
  --ink:#182430;
  --ink-soft:#4a5666;
  --line:#a9bccb;
  --line-soft:#c9d5de;
  --gold:#c9982f;
  --gold-deep:#96701f;
  --brick:#a13f2c;
  --brick-deep:#7a2e20;
  --white:#fdfcf8;
  --max:1180px;
}
*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{
  font-family:'Source Serif 4', Georgia, serif;
  color:var(--ink);
  background:var(--paper);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,.display{
  font-family:'Oswald', sans-serif;
  text-transform:uppercase;
  letter-spacing:0.02em;
  color:var(--navy);
  font-weight:600;
  line-height:1.08;
}
.mono{font-family:'IBM Plex Mono', monospace;}
a{color:inherit;text-decoration:none;}
img,svg{display:block;max-width:100%;}
.wrap{max-width:var(--max);margin:0 auto;padding:0 32px;}
section{position:relative;}
.eyebrow{
  font-family:'IBM Plex Mono', monospace;
  font-size:12.5px;
  letter-spacing:0.18em;
  text-transform:uppercase;
  color:var(--gold-deep);
  display:flex;
  align-items:center;
  gap:10px;
  margin-bottom:16px;
}
.eyebrow::before{content:"";width:26px;height:1px;background:var(--gold-deep);display:block;}
.btn{
  display:inline-flex;align-items:center;gap:8px;
  font-family:'IBM Plex Mono', monospace;
  font-size:13px;letter-spacing:0.06em;text-transform:uppercase;
  padding:14px 24px;border:1px solid var(--navy);color:var(--navy);
  transition:background .2s ease, color .2s ease;
  white-space:nowrap;
}
.btn.solid{background:var(--navy);color:var(--paper);}
.btn.solid:hover{background:var(--navy-2);}
.btn:not(.solid):hover{background:var(--navy);color:var(--paper);}
.btn.on-dark{border-color:rgba(243,240,230,0.5);color:var(--paper);}
.btn.on-dark:hover{background:var(--paper);color:var(--navy);}
.btn.on-dark.solid{background:var(--gold);border-color:var(--gold);color:var(--navy-3);}
.btn.on-dark.solid:hover{background:#ddb455;}

/* corner registration mark, blueprint drafting motif */
.reg{position:absolute;width:22px;height:22px;pointer-events:none;opacity:0.55;}
.reg::before,.reg::after{content:"";position:absolute;background:var(--line);}
.reg::before{top:50%;left:0;right:0;height:1px;transform:translateY(-50%);}
.reg::after{left:50%;top:0;bottom:0;width:1px;transform:translateX(-50%);}
.reg-dark::before,.reg-dark::after{background:rgba(243,240,230,0.35);}
.reg.tl{top:18px;left:18px;}
.reg.tr{top:18px;right:18px;}
.reg.bl{bottom:18px;left:18px;}
.reg.br{bottom:18px;right:18px;}

/* nav */
header{
  position:sticky;top:0;z-index:50;
  background:rgba(243,240,230,0.92);
  backdrop-filter:blur(6px);
  border-bottom:1px solid var(--line-soft);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:78px;}
.brand{display:flex;align-items:center;gap:12px;}
.brand-mark{width:38px;height:38px;flex:0 0 auto;}
.brand-name{font-family:'Oswald',sans-serif;font-weight:600;font-size:15px;letter-spacing:0.03em;line-height:1.15;text-transform:uppercase;color:var(--navy);}
.brand-name span{display:block;font-size:11px;font-weight:400;color:var(--ink-soft);letter-spacing:0.14em;font-family:'IBM Plex Mono',monospace;text-transform:uppercase;}
nav ul{list-style:none;display:flex;gap:34px;align-items:center;}
nav a{font-family:'IBM Plex Mono',monospace;font-size:12.5px;letter-spacing:0.06em;text-transform:uppercase;color:var(--ink-soft);padding:6px 0;border-bottom:1px solid transparent;transition:color .15s, border-color .15s;}
nav a:hover, nav a.active{color:var(--navy);border-color:var(--gold);}
.nav-cta{display:flex;align-items:center;gap:18px;}
.nav-phone{display:flex;align-items:center;gap:8px;font-family:'IBM Plex Mono',monospace;font-size:13px;color:var(--navy);}
.menu-toggle{display:none;background:none;border:1px solid var(--navy);width:40px;height:40px;align-items:center;justify-content:center;cursor:pointer;}
.menu-toggle span, .menu-toggle span::before, .menu-toggle span::after{content:"";display:block;width:18px;height:1.5px;background:var(--navy);position:relative;}
.menu-toggle span::before{position:absolute;top:-6px;}
.menu-toggle span::after{position:absolute;top:6px;}

/* hero */
.hero{
  background:var(--navy);
  color:var(--paper);
  overflow:hidden;
  border-bottom:1px solid var(--navy-3);
}
.hero-grid{
  position:absolute;inset:0;
  background-image:
    linear-gradient(rgba(201,214,224,0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(201,214,224,0.07) 1px, transparent 1px);
  background-size:44px 44px;
  mask-image:linear-gradient(to bottom, black, transparent 92%);
}
.hero-inner{position:relative;padding:120px 0 100px;display:grid;grid-template-columns:1.15fr 0.85fr;gap:60px;align-items:center;}
.hero h1{font-size:clamp(38px,5.4vw,68px);letter-spacing:0.01em;color:var(--paper);margin-bottom:22px;}
.hero h1 em{font-style:normal;color:var(--gold);}
.hero p.lede{font-family:'Source Serif 4',serif;font-size:19px;color:#cfd9e2;max-width:52ch;margin-bottom:34px;}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:46px;}
.hero-stats{display:flex;gap:38px;flex-wrap:wrap;border-top:1px solid rgba(243,240,230,0.18);padding-top:26px;}
.hero-stat b{display:block;font-family:'Oswald',sans-serif;font-size:30px;color:var(--paper);}
.hero-stat span{font-family:'IBM Plex Mono',monospace;font-size:11.5px;letter-spacing:0.08em;text-transform:uppercase;color:#9fb0bf;}
.hero-art{position:relative;aspect-ratio:1/1.05;}
.hero-badge{
  position:absolute;top:0;right:0;width:118px;height:118px;
  border:1px solid var(--gold);border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  transform:rotate(6deg);
}
.hero-badge-inner{text-align:center;font-family:'IBM Plex Mono',monospace;color:var(--gold);font-size:11px;letter-spacing:0.1em;text-transform:uppercase;line-height:1.5;}
.hero-badge-inner b{display:block;font-family:'Oswald',sans-serif;font-size:22px;color:var(--paper);letter-spacing:0.02em;}

/* section shells */
.section{padding:100px 0;}
.section.tight{padding:80px 0;}
.section-head{max-width:640px;margin-bottom:56px;}
.section-head h2{font-size:clamp(28px,3.6vw,42px);margin-bottom:16px;}
.section-head p{color:var(--ink-soft);font-size:17px;max-width:56ch;}
.section.on-navy{background:var(--navy);color:var(--paper);}
.section.on-navy .section-head h2{color:var(--paper);}
.section.on-navy .section-head p{color:#b9c6d1;}
.section.on-navy .eyebrow{color:var(--gold);}
.section.on-navy .eyebrow::before{background:var(--gold);}

/* who we are */
.about-grid{display:grid;grid-template-columns:0.62fr 1fr;gap:70px;align-items:start;}
.about-figure{position:sticky;top:110px;}
.about-figure .big{font-family:'Oswald',sans-serif;font-size:clamp(70px,9vw,120px);color:var(--navy);line-height:0.85;letter-spacing:-0.01em;}
.about-figure .cap{font-family:'IBM Plex Mono',monospace;font-size:12px;letter-spacing:0.1em;text-transform:uppercase;color:var(--ink-soft);margin-top:12px;border-top:1px solid var(--line-soft);padding-top:12px;max-width:210px;}
.about-body p{font-size:18px;color:#2b3745;margin-bottom:20px;}
.about-body p:first-child{font-size:21px;color:var(--navy);}
.vm-grid{display:grid;grid-template-columns:1fr 1fr;gap:0;margin-top:56px;border-top:1px solid var(--line-soft);}
.vm-col{padding:34px 0 0;}
.vm-col:first-child{border-right:1px solid var(--line-soft);padding-right:40px;}
.vm-col:last-child{padding-left:40px;}
.vm-col h3{font-size:19px;margin-bottom:12px;}
.vm-col p{color:var(--ink-soft);font-size:16px;}
.vm-col ul{margin-top:14px;}
.vm-col li{list-style:none;font-size:15.5px;color:#2b3745;padding-left:20px;position:relative;margin-bottom:10px;}
.vm-col li::before{content:"";position:absolute;left:0;top:9px;width:9px;height:1px;background:var(--gold-deep);}

/* services */
.svc-featured{
  background:var(--white);border:1px solid var(--line-soft);
  padding:40px;margin-bottom:2px;display:grid;grid-template-columns:0.9fr 1.1fr;gap:40px;
}
.svc-featured h3{font-size:24px;margin-bottom:10px;}
.svc-featured .tag{font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:0.1em;text-transform:uppercase;color:var(--brick);margin-bottom:14px;display:inline-block;}
.chip-row{display:flex;flex-wrap:wrap;gap:8px;}
.chip{font-family:'IBM Plex Mono',monospace;font-size:12.5px;color:var(--navy);border:1px solid var(--line-soft);padding:7px 12px;background:var(--paper);}
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:2px;background:var(--line-soft);border:1px solid var(--line-soft);}
.svc-card{background:var(--white);padding:32px 28px;min-height:230px;display:flex;flex-direction:column;}
.svc-card .num{font-family:'IBM Plex Mono',monospace;font-size:12px;color:var(--gold-deep);margin-bottom:16px;}
.svc-card h4{font-size:18px;margin-bottom:12px;color:var(--navy);}
.svc-card ul{list-style:none;margin-top:auto;padding-top:8px;}
.svc-card li{font-size:14.5px;color:var(--ink-soft);padding:5px 0 5px 16px;position:relative;border-top:1px solid #efece2;}
.svc-card li:first-child{border-top:none;}
.svc-card li::before{content:"";position:absolute;left:0;top:14px;width:7px;height:1px;background:var(--line);}

/* approach */
.approach-layout{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center;}
.wheel-wrap{position:relative;display:flex;flex-direction:column;align-items:center;}
.wheel-wrap svg{width:100%;max-width:420px;}
.wheel-seg{cursor:pointer;transition:opacity .2s;}
.wheel-seg:hover, .wheel-seg.active{opacity:0.75;}
.wheel-label{font-family:'IBM Plex Mono',monospace;font-size:10.5px;letter-spacing:0.06em;text-transform:uppercase;fill:var(--paper);pointer-events:none;}
.wheel-detail{
  margin-top:26px;min-height:74px;text-align:center;max-width:360px;
  border-top:1px solid rgba(243,240,230,0.2);padding-top:20px;
}
.wheel-detail .stage{font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:0.12em;text-transform:uppercase;color:var(--gold);margin-bottom:8px;}
.wheel-detail p{color:#cfd9e2;font-size:15.5px;}
.approach-list{border-top:1px solid rgba(243,240,230,0.2);}
.approach-item{display:grid;grid-template-columns:56px 1fr;gap:18px;padding:26px 0;border-bottom:1px solid rgba(243,240,230,0.2);}
.approach-item .idx{font-family:'IBM Plex Mono',monospace;font-size:13px;color:var(--gold);}
.approach-item h4{font-size:18px;color:var(--paper);margin-bottom:6px;font-family:'Oswald',sans-serif;text-transform:none;letter-spacing:0;font-weight:500;}
.approach-item p{color:#b9c6d1;font-size:15px;}
.goals{margin-top:36px;display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:rgba(243,240,230,0.18);}
.goal{background:var(--navy-3);padding:20px;}
.goal .mono{font-size:11px;color:var(--gold);letter-spacing:0.08em;}
.goal p{color:#dbe3e9;font-size:14.5px;margin-top:8px;}

/* credentials */
.cred-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:2px;background:var(--line-soft);border:1px solid var(--line-soft);}
.cred-card{background:var(--white);padding:36px 30px;text-align:left;}
.cred-mark{width:44px;height:44px;border:1px solid var(--gold-deep);border-radius:50%;display:flex;align-items:center;justify-content:center;margin-bottom:20px;color:var(--gold-deep);font-family:'Oswald',sans-serif;font-weight:600;font-size:15px;}
.cred-card h4{font-size:17px;margin-bottom:8px;}
.cred-card p{font-size:14.5px;color:var(--ink-soft);}

/* projects */
.filter-row{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:32px;}
.filter-btn{
  font-family:'IBM Plex Mono',monospace;font-size:12px;letter-spacing:0.05em;text-transform:uppercase;
  padding:9px 16px;border:1px solid var(--line-soft);color:var(--ink-soft);background:transparent;cursor:pointer;
  transition:all .15s ease;
}
.filter-btn:hover{border-color:var(--navy);color:var(--navy);}
.filter-btn.active{background:var(--navy);border-color:var(--navy);color:var(--paper);}
.proj-table{width:100%;border-collapse:collapse;background:var(--white);border:1px solid var(--line-soft);}
.proj-table thead th{
  text-align:left;font-family:'IBM Plex Mono',monospace;font-size:11.5px;letter-spacing:0.08em;text-transform:uppercase;
  color:var(--ink-soft);padding:16px 20px;border-bottom:1px solid var(--line-soft);background:var(--paper-2);
}
.proj-table td{padding:18px 20px;border-bottom:1px solid #efece2;font-size:15px;vertical-align:top;}
.proj-table tr:last-child td{border-bottom:none;}
.proj-table td.name{color:var(--navy);font-weight:500;max-width:340px;}
.proj-table td.industry{font-family:'IBM Plex Mono',monospace;font-size:12px;color:var(--brick-deep);white-space:nowrap;}
.proj-table td.role{color:var(--ink-soft);white-space:nowrap;}
.proj-table tr.hidden{display:none;}

/* contact */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:2px;background:rgba(243,240,230,0.18);}
.contact-card{background:var(--navy-3);padding:44px;}
.contact-card h3{color:var(--paper);font-size:20px;margin-bottom:22px;}
.contact-line{display:flex;gap:16px;padding:16px 0;border-top:1px solid rgba(243,240,230,0.14);}
.contact-line:first-of-type{border-top:none;}
.contact-line .ico{width:20px;color:var(--gold);flex:0 0 auto;margin-top:3px;}
.contact-line .lbl{font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:0.08em;text-transform:uppercase;color:#8fa0b0;margin-bottom:4px;}
.contact-line .val{color:var(--paper);font-size:16px;}
.contact-line a.val:hover{color:var(--gold);}

/* footer */
footer{background:var(--navy-3);color:#8fa0b0;padding:44px 0;border-top:1px solid rgba(243,240,230,0.1);}
.footer-inner{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:20px;}
.footer-inner .brand-name{color:var(--paper);}
.footer-inner .brand-name span{color:#8fa0b0;}
.footer-links{display:flex;gap:24px;font-family:'IBM Plex Mono',monospace;font-size:12.5px;text-transform:uppercase;letter-spacing:0.05em;}
.footer-links a:hover{color:var(--gold);}
.copyright{font-family:'IBM Plex Mono',monospace;font-size:12px;color:#5f7180;}

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

/* image placeholders — filenames in /images describe the real shot to swap in later */
.img-ph{
  overflow:hidden;
  border:1px solid var(--line-soft);
  display:block;
}
.img-ph img{width:100%;height:100%;object-fit:cover;display:block;}
.img-ph.on-dark{border-color:rgba(243,240,230,0.2);}

.gallery-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:2px;background:var(--line-soft);border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft);}
.gallery-strip .img-ph{aspect-ratio:4/3;border:none;}

.about-photo{aspect-ratio:5/4;margin-top:24px;}

.proj-gallery{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px;margin-bottom:30px;}
.proj-gallery .img-ph{aspect-ratio:4/3;}

.office-photo{aspect-ratio:16/10;margin-top:22px;}

@media (max-width:720px){
  .gallery-strip{grid-template-columns:1fr;}
}


@media (max-width:980px){
  .hero-inner{grid-template-columns:1fr;}
  .hero-art{display:none;}
  .about-grid{grid-template-columns:1fr;}
  .about-figure{position:static;margin-bottom:20px;}
  .vm-grid{grid-template-columns:1fr;}
  .vm-col:first-child{border-right:none;border-bottom:1px solid var(--line-soft);padding-right:0;padding-bottom:30px;}
  .vm-col:last-child{padding-left:0;padding-top:30px;}
  .svc-featured{grid-template-columns:1fr;}
  .svc-grid{grid-template-columns:1fr 1fr;}
  .approach-layout{grid-template-columns:1fr;}
  .cred-grid{grid-template-columns:1fr;}
  .contact-grid{grid-template-columns:1fr;}
  .goals{grid-template-columns:1fr;}
}
@media (max-width:720px){
  nav ul, .nav-phone{display:none;}
  .menu-toggle{display:flex;}
  .svc-grid{grid-template-columns:1fr;}
  .proj-table{display:block;overflow-x:auto;white-space:nowrap;}
}