*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{font-size:16px;scroll-behavior:smooth;overflow-x:hidden}
body{
  font-family:'DM Sans','Futura','Century Gothic',sans-serif;
  background:#F7F6F2;
  color:#1A1A1A;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}

/* ─── DESIGN TOKENS ──────────────────── */
:root{
  --o:#FF6700;--od:#CC5200;--ol:#FFF0E6;--ob:#FFCAA8;
  --k:#1A1A1A;--w:#FFFFFF;
  --bg:#F7F6F2;       /* warm off-white — drafting paper */
  --bg2:#F0EEE8;      /* slightly darker paper */
  --sb:#D8D4C8;       /* warm border — aged paper */
  --s:#727272;
  --mu:#999990;       /* muted warm grey */
  --mono:'DM Mono','Courier New',monospace;
  /* Graph paper grid lines */
  --grid-major:rgba(180,170,150,0.16);
  --grid-minor:rgba(180,170,150,0.07);
}

/* ─── GRAPH PAPER BACKGROUND ─────────── */
/* Applied to sections that need the drawing-board feel */
.paper{
  background-color:var(--bg);
  background-image:
    linear-gradient(var(--grid-major) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-major) 1px, transparent 1px),
    linear-gradient(var(--grid-minor) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-minor) 1px, transparent 1px);
  background-size: 80px 80px, 80px 80px, 20px 20px, 20px 20px;
  background-position: -1px -1px, -1px -1px, -1px -1px, -1px -1px;
}
.paper-subtle{
  background-color:var(--w);
  background-image:
    linear-gradient(var(--grid-minor) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-minor) 1px, transparent 1px);
  background-size:40px 40px;
}

/* ─── LINK RESETS ────────────────────── */
a.nav-logo{text-decoration:none}
a.btn-w,a.btn-gw,a.btn-ghost,a.btn-prim,a.btn-cta{text-decoration:none}

/* ─── ANIMATIONS ─────────────────────── */
.reveal{opacity:0;transform:translateY(20px);transition:opacity .55s ease,transform .55s ease}
.reveal.on{opacity:1;transform:translateY(0)}
.reveal-l{opacity:0;transform:translateX(-24px);transition:opacity .65s ease,transform .65s ease}
.reveal-l.on{opacity:1;transform:translateX(0)}
.reveal-r{opacity:0;transform:translateX(24px);transition:opacity .65s ease,transform .65s ease}
.reveal-r.on{opacity:1;transform:translateX(0)}
/* Ensure content never stays permanently hidden */
@media (prefers-reduced-motion:reduce){
  .reveal,.reveal-l,.reveal-r{opacity:1;transform:none}
}

@keyframes ticker{from{transform:translateX(0)}to{transform:translateX(-50%)}}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}
@keyframes drawH{from{width:0}to{width:100%}}
@keyframes drawV{from{height:0}to{height:100%}}
@keyframes blink{0%,100%{opacity:1}50%{opacity:0}}

/* ─── TITLE BLOCK COMPONENT ──────────── */
/* Mimics AutoCAD drawing title block */
.title-block{
  border:1.5px solid var(--sb);
  display:inline-grid;
  grid-template-columns:auto auto;
  font-family:var(--mono);
}
.tb-cell{
  padding:5px 12px;
  border-right:1px solid var(--sb);
  border-bottom:1px solid var(--sb);
  font-size:9px;letter-spacing:.08em;text-transform:uppercase;
}
.tb-cell:nth-child(even){border-right:none}
.tb-cell:last-child,.tb-cell:nth-last-child(2){border-bottom:none}
.tb-label{color:var(--mu);display:block;margin-bottom:1px}
.tb-value{color:var(--k);font-weight:500}
.tb-value.orange{color:var(--o)}

/* ─── DIMENSION LINE COMPONENT ───────── */
/* Referencing scaffold drawing annotation arrows */
.dim-line{
  display:flex;align-items:center;gap:0;
  font-family:var(--mono);font-size:9px;
  color:var(--mu);letter-spacing:.06em;text-transform:uppercase;
  white-space:nowrap;
}
.dim-arrow{
  width:32px;height:1px;background:var(--mu);
  position:relative;flex-shrink:0;
}
.dim-arrow::before,.dim-arrow::after{
  content:'';position:absolute;top:50%;
  width:6px;height:6px;
  border-top:1px solid var(--mu);
  border-right:1px solid var(--mu);
}
.dim-arrow::before{left:0;transform:translateY(-50%) rotate(-135deg)}
.dim-arrow::after{right:0;transform:translateY(-50%) rotate(45deg)}
.dim-txt{padding:0 10px}

/* ─── REVISION CLOUD ─────────────────── */
/* Used on project cards like drawing revision markers */
.rev-cloud{
  display:inline-flex;align-items:center;gap:6px;
  font-family:var(--mono);font-size:9px;letter-spacing:.08em;text-transform:uppercase;
  color:var(--o);
  border:1px solid var(--ob);
  background:var(--ol);
  padding:3px 8px;border-radius:2px;
}
.rev-dot{width:5px;height:5px;background:var(--o);border-radius:50%;flex-shrink:0}

/* ─── DRAWING BORDER ─────────────────── */
/* Section wrappers that look like drawing sheets */
.drawing-border{
  border:1.5px solid var(--sb);
  position:relative;
}
.drawing-border::before{
  content:'';position:absolute;
  inset:6px;
  border:0.5px solid var(--sb);
  pointer-events:none;
}

/* ─── SECTION REF LABEL ──────────────── */
/* Monospace reference labels like drawing callouts */
.ref-label{
  font-family:var(--mono);
  font-size:9px;font-weight:500;
  letter-spacing:.1em;text-transform:uppercase;
  color:var(--mu);
}
.ref-label.orange{color:var(--o)}

/* ─── NAV ────────────────────────────── */
#nav{
  position:fixed;top:0;left:0;right:0;z-index:300;
  height:64px;
  background:var(--bg);
  border-bottom:1.5px solid var(--sb);
  display:flex;align-items:center;justify-content:space-between;
  padding:0 52px;
  /* Subtle top orange line — drawing sheet top border */
  box-shadow:inset 0 3px 0 0 var(--o);
}
.nav-logo{display:flex;align-items:center;gap:10px;cursor:pointer}
.nav-mark{
  width:32px;height:32px;
  border-radius:4px;display:grid;place-items:center;flex-shrink:0;
  transition:transform .2s;overflow:hidden;
}
.nav-logo:hover .nav-mark{transform:rotate(6deg)}
.nav-mark img{width:100%;height:100%;object-fit:contain;display:block}
.nav-word{
  font-size:15px;font-weight:800;
  letter-spacing:.1em;text-transform:uppercase;
  color:var(--o);
}
.nav-ref{
  font-family:var(--mono);font-size:9px;
  letter-spacing:.08em;text-transform:uppercase;
  color:var(--mu);margin-left:2px;margin-top:1px;
}
.nav-links{display:flex;align-items:center;gap:2px;list-style:none}
.nav-links a{
  font-family:inherit;background:none;border:none;cursor:pointer;
  font-size:12px;font-weight:600;color:var(--s);
  padding:7px 12px;border-radius:3px;
  letter-spacing:.02em;text-decoration:none;
  transition:color .2s,background .2s;
}
.nav-links a:hover{color:var(--k);background:var(--bg2)}
.nav-links a.on{color:var(--o)}
.nav-cta{
  background:var(--o)!important;color:var(--w)!important;
  font-weight:700!important;
}
.nav-cta:hover{background:var(--od)!important}
/* Mobile hamburger */
.nav-toggle{display:none;background:none;border:none;cursor:pointer;padding:8px;flex-shrink:0;color:var(--k)}
.nav-toggle svg{display:block}
.nav-toggle .nt-close{display:none}
.nav-toggle.open .nt-open{display:none}
.nav-toggle.open .nt-close{display:block}

/* ─── HERO ───────────────────────────── */
.hero{
  padding-top:64px;
  min-height:100vh;
  display:grid;
  grid-template-columns:1.1fr 0.9fr;
  position:relative;
}
.hero-left{
  background:#FF6700;
  display:flex;flex-direction:column;justify-content:center;
  padding:80px 56px 80px 52px;
  position:relative;overflow:hidden;
}
/* Graph paper on orange */
.hero-left::after{
  content:'';position:absolute;inset:0;
  background-image:
    linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px),
    linear-gradient(rgba(255,255,255,.015) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.015) 1px, transparent 1px);
  background-size:80px 80px, 80px 80px, 20px 20px, 20px 20px;
  pointer-events:none;
}
/* Drawing border inset on hero */
.hero-left::before{
  content:'';position:absolute;
  inset:16px;
  border:1px solid rgba(255,255,255,.12);
  pointer-events:none;
  z-index:0;
}
.hero-content{position:relative;z-index:1}
/* Monospace reference tag */
.h-ref{
  font-family:var(--mono);font-size:10px;
  letter-spacing:.12em;text-transform:uppercase;
  color:rgba(255,255,255,.55);
  display:flex;align-items:center;gap:10px;
  margin-bottom:28px;
}
.h-ref-line{width:24px;height:1px;background:rgba(255,255,255,.4)}
.h1{
  font-size:clamp(44px,5vw,76px);
  font-weight:800;line-height:.95;letter-spacing:-.03em;
  color:var(--w);
  margin-bottom:10px;
}
/* Outline text referencing draft lettering */
.h1-outline{
  display:block;
  color:transparent;
  -webkit-text-stroke:1.5px rgba(255,255,255,.4);
  letter-spacing:-.03em;
  font-size:clamp(44px,5vw,76px);
  font-weight:800;line-height:.95;
  margin-bottom:28px;
}
.h-sub{
  font-size:16px;color:rgba(255,255,255,.8);
  line-height:1.7;max-width:400px;margin-bottom:44px;
}
.h-actions{display:flex;align-items:center;gap:20px;margin-bottom:52px}
.btn-w{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--w);color:var(--o);
  font-family:inherit;font-size:13px;font-weight:800;
  padding:13px 26px;border-radius:3px;border:none;cursor:pointer;
  transition:transform .15s,box-shadow .2s;
  letter-spacing:.02em;
}
.btn-w:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(0,0,0,.15)}
.btn-gw{
  display:inline-flex;align-items:center;gap:8px;
  background:none;color:rgba(255,255,255,.8);
  font-family:inherit;font-size:13px;font-weight:600;
  border:none;cursor:pointer;
  transition:color .2s,gap .2s;
}
.btn-gw:hover{color:var(--w);gap:12px}
/* Stats styled as a drawing data table */
.h-stats-table{
  border:1px solid rgba(255,255,255,.2);
  display:grid;grid-template-columns:repeat(3,1fr);
  position:relative;z-index:1;
}
.h-stat{
  padding:18px 20px;
  border-right:1px solid rgba(255,255,255,.2);
}
.h-stat:last-child{border-right:none}
.h-stat-ref{
  font-family:var(--mono);font-size:8px;
  letter-spacing:.1em;text-transform:uppercase;
  color:rgba(255,255,255,.45);margin-bottom:6px;
}
.h-stat-n{
  font-size:30px;font-weight:800;
  letter-spacing:-.02em;color:var(--w);line-height:1;
}
.h-stat-l{
  font-family:var(--mono);font-size:9px;
  letter-spacing:.08em;text-transform:uppercase;
  color:rgba(255,255,255,.55);margin-top:3px;
}

/* Hero right: drawing sheet panel */
.hero-right{
  background-color:var(--bg);
  background-image:
    linear-gradient(var(--grid-major) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-major) 1px, transparent 1px),
    linear-gradient(var(--grid-minor) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-minor) 1px, transparent 1px);
  background-size:80px 80px, 80px 80px, 20px 20px, 20px 20px;
  position:relative;overflow:hidden;
  min-height:600px;
}
.hero-right-inner{
  position:absolute;inset:0;
  display:flex;flex-direction:column;
  justify-content:space-between;
  padding:32px;
  z-index:1;
}
/* Drawing sheet border */
.hero-right-inner::before{
  content:'';position:absolute;
  inset:16px;
  border:1px solid var(--sb);
  pointer-events:none;z-index:0;
}
/* Scaffold elevation drawing — CSS art */
.scaffold-drawing{
  position:relative;flex:1;
  display:flex;align-items:center;justify-content:center;
  z-index:1;
}
/* Drawing annotation callouts */
.sd-callouts{
  position:absolute;
  font-family:var(--mono);font-size:8px;
  letter-spacing:.08em;text-transform:uppercase;
}
.sd-call{
  position:absolute;
  color:var(--mu);
  display:flex;align-items:center;gap:4px;
  white-space:nowrap;
}
.sd-call-dot{
  width:4px;height:4px;border-radius:50%;
  background:var(--o);flex-shrink:0;
}
.sd-call-line{width:20px;height:1px;background:var(--sb)}
/* Title block at bottom of drawing panel */
.hero-title-block{
  z-index:1;position:relative;
  border:1px solid var(--sb);
  display:grid;
  grid-template-columns:1fr 1fr 1fr;
  background:rgba(247,246,242,.9);
}
.htb-cell{
  padding:8px 12px;
  border-right:1px solid var(--sb);
  font-family:var(--mono);
}
.htb-cell:last-child{border-right:none}
.htb-lbl{font-size:8px;letter-spacing:.1em;text-transform:uppercase;color:var(--mu);display:block;margin-bottom:2px}
.htb-val{font-size:11px;font-weight:500;color:var(--k)}
.htb-val.orange{color:var(--o);font-weight:700}

/* ─── TICKER ─────────────────────────── */
.ticker{
  background:var(--k);
  overflow:hidden;padding:11px 0;
  white-space:nowrap;
  border-top:2px solid var(--o);
}
.ticker-inner{display:inline-flex;animation:ticker 28s linear infinite}
.ticker-inner:hover{animation-play-state:paused}
.ti{
  display:inline-flex;align-items:center;gap:14px;
  font-family:var(--mono);
  font-size:10px;font-weight:500;letter-spacing:.1em;text-transform:uppercase;
  color:rgba(255,255,255,.4);padding:0 20px;
}
.td{width:3px;height:3px;background:var(--o);border-radius:50%;flex-shrink:0}

/* ─── SECTION WRAPPER ────────────────── */
.sw{padding:88px 52px}
.sw.white{background:var(--w)}
.sw.paper{
  background-color:var(--bg);
  background-image:
    linear-gradient(var(--grid-major) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-major) 1px, transparent 1px),
    linear-gradient(var(--grid-minor) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-minor) 1px, transparent 1px);
  background-size:80px 80px, 80px 80px, 20px 20px, 20px 20px;
}
.sw.orange{background:var(--o)}
.sw.dark{background:var(--k)}

/* Section header with drawing-style annotation */
.s-hd{margin-bottom:52px}
.s-hd-top{
  display:flex;align-items:center;gap:16px;margin-bottom:12px;
}
.s-hd-ref{
  font-family:var(--mono);font-size:9px;font-weight:500;
  letter-spacing:.12em;text-transform:uppercase;
  color:var(--o);
  border:1px solid var(--ob);background:var(--ol);
  padding:3px 8px;border-radius:2px;
}
.s-hd-ref.inv{color:rgba(255,255,255,.7);border-color:rgba(255,255,255,.2);background:rgba(255,255,255,.08)}
.s-hd-line{flex:1;height:1px;background:var(--sb)}
.s-hd-line.inv{background:rgba(255,255,255,.15)}
.s-title{
  font-size:clamp(28px,3.2vw,48px);
  font-weight:800;line-height:1.02;letter-spacing:-.022em;color:var(--k);
}
.s-title em{font-style:normal;color:var(--o)}
.s-title.inv{color:var(--w)}
.s-title.inv em{color:rgba(255,255,255,.4);-webkit-text-stroke:1px rgba(255,255,255,.5)}
.s-sub{font-size:15px;color:var(--s);line-height:1.7;max-width:480px;margin-top:12px}
.s-sub.inv{color:rgba(255,255,255,.65)}
.s-row{display:flex;align-items:flex-end;justify-content:space-between;gap:40px}

/* ─── SERVICE TILES ──────────────────── */
.svc-grid{
  display:grid;grid-template-columns:repeat(4,1fr);
  border:1.5px solid var(--sb);
  background:var(--sb);gap:1px;
}
.svc{
  background:var(--w);
  padding:40px 28px;
  position:relative;overflow:hidden;
  transition:background .25s;
}
.svc::after{
  content:'';position:absolute;
  bottom:0;left:0;right:0;height:3px;
  background:var(--o);
  transform:scaleX(0);transform-origin:left;
  transition:transform .35s ease;
}
.svc:hover{background:var(--ol)}
.svc:hover::after{transform:scaleX(1)}
/* Drawing sheet corner marks */
.svc::before{
  content:'';position:absolute;
  top:8px;right:8px;
  width:16px;height:16px;
  border-top:1px solid var(--sb);
  border-right:1px solid var(--sb);
  transition:border-color .25s;
}
.svc:hover::before{border-color:var(--ob)}
.svc-ref{font-family:var(--mono);font-size:9px;letter-spacing:.1em;text-transform:uppercase;color:var(--mu);margin-bottom:24px}
.svc-title{font-size:17px;font-weight:700;color:var(--k);margin-bottom:10px;line-height:1.15}
.svc-desc{font-size:13px;color:var(--s);line-height:1.7}

/* ─── 3D SECTION ─────────────────────── */
.diff{
  background:var(--k);
  display:grid;grid-template-columns:1fr 1fr;
  min-height:560px;
  position:relative;overflow:hidden;
}
/* Grid on dark bg */
.diff::before{
  content:'';position:absolute;inset:0;
  background-image:
    linear-gradient(rgba(255,103,0,.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,103,0,.03) 1px, transparent 1px);
  background-size:40px 40px;
}
.diff-left{
  padding:72px 52px;
  position:relative;z-index:1;
  border-right:1px solid rgba(255,255,255,.06);
  display:flex;flex-direction:column;justify-content:center;
}
.diff-right{
  position:relative;z-index:1;
  display:flex;align-items:center;justify-content:center;
  padding:52px;
}
/* Scaffold wireframe in SVG style */
.wf-container{
  position:relative;
  width:100%;max-width:380px;
}
.wf-svg{width:100%;filter:drop-shadow(0 0 20px rgba(255,103,0,.15))}
.wf-label{
  position:absolute;
  font-family:var(--mono);font-size:8px;
  letter-spacing:.1em;text-transform:uppercase;
  color:rgba(255,255,255,.35);
  white-space:nowrap;
}
.diff-list{display:flex;flex-direction:column;gap:0;margin-top:32px}
.diff-row{
  display:flex;align-items:flex-start;gap:14px;
  padding:16px 0;
  border-bottom:1px solid rgba(255,255,255,.06);
}
.diff-row:last-child{border-bottom:none}
.diff-tick{
  width:20px;height:20px;
  background:rgba(255,103,0,.15);
  border:1px solid rgba(255,103,0,.3);
  border-radius:2px;
  display:grid;place-items:center;flex-shrink:0;margin-top:1px;
}
.diff-tick svg{width:10px;height:10px;color:var(--o)}
.diff-row-t{font-size:14px;font-weight:700;color:var(--w);margin-bottom:2px}
.diff-row-d{font-size:12px;color:rgba(255,255,255,.4);line-height:1.6}

/* ─── PROJECT CARDS ──────────────────── */
/* Styled like drawing sheets */
.proj-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.pc{
  background:var(--w);
  border:1.5px solid var(--sb);
  position:relative;overflow:hidden;cursor:pointer;
  transition:box-shadow .25s,border-color .25s,transform .2s;
}
/* Drawing border inset */
.pc::after{
  content:'';position:absolute;
  inset:6px;
  border:0.5px solid var(--sb);
  pointer-events:none;z-index:1;
  transition:border-color .25s;
}
.pc:hover{box-shadow:0 12px 40px rgba(0,0,0,.1);border-color:var(--o);transform:translateY(-3px)}
.pc:hover::after{border-color:var(--ob)}
.pc-img{
  background:var(--bg);
  display:flex;align-items:center;justify-content:center;
  flex-direction:column;gap:10px;
  position:relative;
  border-bottom:1px solid var(--sb);
  overflow:hidden;
}
.pc-img-ph{display:flex;flex-direction:column;align-items:center;gap:8px}
.pc-img-ph svg{color:#C0BAA8}
.pc-img-ph span{font-family:var(--mono);font-size:9px;letter-spacing:.1em;text-transform:uppercase;color:#C0BAA8}
/* Drawing corner marks on image area */
.pc-img::before,.pc-img::after{
  content:'';position:absolute;
  width:14px;height:14px;
  border-color:var(--sb);border-style:solid;
  z-index:2;
}
.pc-img::before{top:8px;left:8px;border-width:1px 0 0 1px}
.pc-img::after{bottom:8px;right:8px;border-width:0 1px 1px 0}
.pc-meta{padding:20px 20px 24px}
/* Project ref number */
.pc-ref{font-family:var(--mono);font-size:8px;letter-spacing:.12em;text-transform:uppercase;color:var(--mu);margin-bottom:8px;display:flex;align-items:center;gap:8px}
.pc-ref-dot{width:4px;height:4px;background:var(--o);border-radius:50%}
.pc-type{font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--o);margin-bottom:5px}
.pc-title{font-size:16px;font-weight:700;color:var(--k);margin-bottom:6px;line-height:1.2}
.pc-desc{font-size:12px;color:var(--s);line-height:1.65}
/* Drawing title block strip at bottom of card */
.pc-tb{
  display:flex;align-items:stretch;
  border-top:1px solid var(--sb);
  margin-top:16px;
}
.pc-tb-date{
  font-family:var(--mono);font-size:9px;
  letter-spacing:.08em;text-transform:uppercase;
  color:var(--mu);padding:8px 12px;
  border-right:1px solid var(--sb);flex:1;
}
.pc-tb-arr{
  width:36px;display:grid;place-items:center;flex-shrink:0;
  transition:background .2s;
}
.pc:hover .pc-tb-arr{background:var(--o)}
.pc-tb-arr svg{width:12px;height:12px;color:var(--mu)}
.pc:hover .pc-tb-arr svg{color:var(--w)}

/* ─── PROCESS SECTION ────────────────── */
/* Orange with graph paper — like a marked-up drawing */
.proc-grid{
  display:grid;grid-template-columns:repeat(4,1fr);
  border:1px solid rgba(255,255,255,.2);
  margin-top:52px;
}
.proc-step{
  padding:36px 28px;
  border-right:1px solid rgba(255,255,255,.2);
  position:relative;
  transition:background .2s;
}
.proc-step:last-child{border-right:none}
.proc-step:hover{background:rgba(255,255,255,.07)}
/* Drawing callout circle for step number */
.proc-num{
  width:48px;height:48px;
  border:1.5px solid rgba(255,255,255,.4);
  border-radius:50%;
  display:grid;place-items:center;
  font-size:14px;font-weight:800;color:var(--w);
  margin-bottom:20px;
  font-family:var(--mono);
  position:relative;
}
/* Dimension line from circle */
.proc-num::after{
  content:'';position:absolute;
  right:-28px;top:50%;
  width:20px;height:1px;
  background:rgba(255,255,255,.2);
}
.proc-step:last-child .proc-num::after{display:none}
.proc-title{font-size:15px;font-weight:700;color:var(--w);margin-bottom:8px}
.proc-desc{font-size:12px;color:rgba(255,255,255,.7);line-height:1.7}

/* ─── CLIENTS ────────────────────────── */
.clients{
  background:var(--w);
  padding:52px;
  border-top:1.5px solid var(--sb);
  border-bottom:1.5px solid var(--sb);
}
.clients-inner{
  border:1px solid var(--sb);
  padding:32px 48px;
  position:relative;
}
/* Corner marks */
.clients-inner::before,.clients-inner::after{
  content:'';position:absolute;
  width:12px;height:12px;
  border-color:var(--o);border-style:solid;
}
.clients-inner::before{top:-1px;left:-1px;border-width:2px 0 0 2px}
.clients-inner::after{bottom:-1px;right:-1px;border-width:0 2px 2px 0}
.clients-lbl{
  font-family:var(--mono);font-size:9px;
  letter-spacing:.12em;text-transform:uppercase;
  color:var(--mu);text-align:center;margin-bottom:28px;
}
.clients-row{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:44px}
.cn{
  font-family:var(--mono);
  font-size:12px;font-weight:500;
  letter-spacing:.1em;text-transform:uppercase;
  color:var(--sb);transition:color .2s;cursor:default;
}
.cn:hover{color:var(--s)}

/* ─── CTA STRIP ──────────────────────── */
.cta-strip{
  background:var(--o);padding:72px 52px;
  display:flex;align-items:center;justify-content:space-between;gap:40px;
  position:relative;overflow:hidden;
}
/* Graph paper on orange */
.cta-strip::before{
  content:'';position:absolute;inset:0;
  background-image:
    linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size:40px 40px;
}
/* Drawing border inset */
.cta-strip::after{
  content:'';position:absolute;inset:16px;
  border:1px solid rgba(255,255,255,.15);
  pointer-events:none;
}
.cta-inner{position:relative;z-index:1}
.cta-title{
  font-size:clamp(22px,2.8vw,38px);font-weight:800;
  letter-spacing:-.02em;color:var(--w);line-height:1.1;
}
.cta-sub{font-size:14px;color:rgba(255,255,255,.7);margin-top:8px}
.btn-cta{
  position:relative;z-index:1;
  display:inline-flex;align-items:center;gap:8px;
  background:var(--w);color:var(--o);
  font-family:inherit;font-size:13px;font-weight:800;
  padding:14px 28px;border-radius:3px;border:none;cursor:pointer;
  white-space:nowrap;letter-spacing:.02em;
  transition:transform .15s,box-shadow .2s;
}
.btn-cta:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(0,0,0,.15)}
.btn-prim{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--o);color:var(--w);
  font-family:inherit;font-size:13px;font-weight:700;
  padding:13px 26px;border-radius:3px;border:none;cursor:pointer;
  letter-spacing:.02em;
  transition:background .2s,transform .15s;
}
.btn-prim:hover{background:var(--od);transform:translateY(-1px)}
.btn-ghost{
  display:inline-flex;align-items:center;gap:8px;
  background:none;color:var(--s);
  font-family:inherit;font-size:13px;font-weight:600;
  border:none;cursor:pointer;padding:0;
  transition:color .2s,gap .2s;
}
.btn-ghost:hover{color:var(--k);gap:12px}

/* ─── FOOTER — DRAWING TITLE BLOCK ───── */
footer{
  background:var(--k);
  padding:0;
  /* Top orange strip — like drawing header */
}
.footer-top-strip{
  height:3px;background:var(--o);
}
.footer-inner{padding:56px 52px 36px}
.ft-grid{
  display:grid;grid-template-columns:2fr 1fr 1fr 1fr;
  gap:48px;margin-bottom:48px;
  padding-bottom:48px;
  border-bottom:1px solid rgba(255,255,255,.07);
}
.ft-desc{font-size:13px;color:rgba(255,255,255,.3);line-height:1.8;margin-top:16px;max-width:240px}
.ft-lbl{
  font-family:var(--mono);font-size:9px;
  font-weight:500;letter-spacing:.12em;text-transform:uppercase;
  color:rgba(255,255,255,.2);margin-bottom:16px;
}
.ft-nav{list-style:none;display:flex;flex-direction:column;gap:10px}
.ft-nav button,.ft-nav a{
  font-family:inherit;background:none;border:none;cursor:pointer;text-align:left;
  font-size:13px;color:rgba(255,255,255,.4);text-decoration:none;padding:0;
  transition:color .2s;
}
.ft-nav button:hover,.ft-nav a:hover{color:var(--w)}
/* Footer title block */
.ft-title-block{
  display:grid;grid-template-columns:2fr 1fr 1fr 1fr;
  gap:48px;
  margin-bottom:24px;
}
.ftb{
  padding:10px 0;
  font-family:var(--mono);
}
.ftb-l{font-size:8px;letter-spacing:.1em;text-transform:uppercase;color:rgba(255,255,255,.2);display:block;margin-bottom:2px}
.ftb-v{font-size:11px;font-weight:500;color:rgba(255,255,255,.5)}
.ftb-v.o{color:var(--o)}
.ft-bottom{display:flex;align-items:center;justify-content:space-between}
.ft-copy{font-family:var(--mono);font-size:10px;letter-spacing:.06em;color:rgba(255,255,255,.2)}
.ft-soc{display:flex;gap:8px}
.ft-s{
  width:30px;height:30px;border-radius:3px;
  border:1px solid rgba(255,255,255,.08);
  display:grid;place-items:center;text-decoration:none;
  transition:border-color .2s,background .2s;
}
.ft-s:hover{border-color:var(--o);background:rgba(255,103,0,.1)}
.ft-s svg{width:13px;height:13px;color:rgba(255,255,255,.3);transition:color .2s}
.ft-s:hover svg{color:var(--o)}

/* ─── PAGE HERO (inner pages) ─────────── */
.pg-hero{
  padding:136px 52px 64px;
  background-color:var(--bg);
  background-image:
    linear-gradient(var(--grid-major) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-major) 1px, transparent 1px),
    linear-gradient(var(--grid-minor) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-minor) 1px, transparent 1px);
  background-size:80px 80px, 80px 80px, 20px 20px, 20px 20px;
  border-bottom:1.5px solid var(--sb);
  position:relative;overflow:hidden;
}
/* Drawing border on page hero */
.pg-hero::before{
  content:'';position:absolute;inset:16px;
  border:1px solid var(--sb);pointer-events:none;z-index:0;
}
.pg-hero-inner{position:relative;z-index:1}
.pg-h1{
  font-size:clamp(36px,5vw,68px);
  font-weight:800;letter-spacing:-.025em;line-height:.98;
  color:var(--k);
}
.pg-h1 em{font-style:normal;color:var(--o)}

/* ─── PROJECT DETAIL ─────────────────── */
.det-hero{
  padding-top:64px;min-height:0;
  background-color:var(--bg);
  background-image:
    linear-gradient(var(--grid-major) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-major) 1px, transparent 1px),
    linear-gradient(var(--grid-minor) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-minor) 1px, transparent 1px);
  background-size:80px 80px, 80px 80px, 20px 20px, 20px 20px;
  display:flex;flex-direction:column;justify-content:flex-end;
  position:relative;overflow:hidden;
  border-bottom:1.5px solid var(--sb);
}
.det-ph{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:12px;z-index:0}
.det-ph svg{color:#C0BAA8}
.det-ph span{font-family:var(--mono);font-size:9px;letter-spacing:.12em;text-transform:uppercase;color:#C0BAA8}
.det-header{position:relative;z-index:2;padding:32px 52px 32px}
.det-back{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--mono);font-size:9px;font-weight:500;
  letter-spacing:.1em;text-transform:uppercase;
  background:none;border:none;cursor:pointer;color:var(--s);margin-bottom:20px;
  transition:color .2s;text-decoration:none;
}
.det-back:hover{color:var(--o)}
.det-type{font-family:var(--mono);font-size:9px;font-weight:500;letter-spacing:.12em;text-transform:uppercase;color:var(--o);margin-bottom:8px}
.det-title{font-size:clamp(30px,5vw,58px);font-weight:800;letter-spacing:-.025em;line-height:.95;color:var(--k)}
.det-body{padding:60px 52px;display:grid;grid-template-columns:1fr 300px;gap:60px;background:var(--w)}
.det-text h3{font-family:var(--mono);font-size:9px;font-weight:500;letter-spacing:.12em;text-transform:uppercase;color:var(--o);margin:32px 0 10px}
.det-text h3:first-child{margin-top:0}
.det-text p{font-size:15px;color:var(--s);line-height:1.8;margin-bottom:12px}
.det-side{border-left:1.5px solid var(--sb);padding-left:36px}
.det-side-lbl{font-family:var(--mono);font-size:9px;font-weight:500;letter-spacing:.12em;text-transform:uppercase;color:var(--mu);margin-bottom:16px}
.spec{border:1.5px solid var(--sb);margin-bottom:20px}
.spec-r{padding:12px 14px;border-bottom:1px solid var(--sb)}
.spec-r:last-child{border-bottom:none}
.spec-l{font-family:var(--mono);font-size:8px;font-weight:500;letter-spacing:.1em;text-transform:uppercase;color:var(--mu);margin-bottom:2px}
.spec-v{font-size:13px;font-weight:600;color:var(--k)}

/* ─── PROJECT GALLERY ────────────────── */
.det-gallery{
  background:var(--k);
  padding:40px 52px;
  position:relative;
}
.det-gallery::before{
  content:'';position:absolute;inset:0;
  background-image:
    linear-gradient(rgba(255,103,0,.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,103,0,.03) 1px, transparent 1px);
  background-size:40px 40px;
}
.gal-main{
  display:flex;align-items:center;gap:16px;
  position:relative;z-index:1;
  max-width:1000px;margin:0 auto;
}
.gal-frame{
  flex:1;min-width:0;
  border:1.5px solid rgba(255,255,255,.1);
  background:rgba(0,0,0,.3);
}
.gal-frame img{
  width:100%;
  height:480px;
  object-fit:cover;
  display:block;
}
.gal-prev,.gal-next{
  width:44px;height:44px;
  background:rgba(255,255,255,.06);
  border:1.5px solid rgba(255,255,255,.12);
  border-radius:3px;
  display:grid;place-items:center;
  cursor:pointer;flex-shrink:0;
  transition:background .2s,border-color .2s;
  color:rgba(255,255,255,.5);
}
.gal-prev:hover,.gal-next:hover{
  background:var(--o);border-color:var(--o);
  color:var(--w);
}
.gal-bar{
  position:relative;z-index:1;
  max-width:1000px;margin:16px auto 0;
  display:flex;align-items:center;gap:20px;
}
.gal-ref{
  font-family:var(--mono);font-size:9px;font-weight:500;
  letter-spacing:.1em;text-transform:uppercase;
  color:rgba(255,255,255,.35);flex-shrink:0;
}
.gal-thumbs{
  display:flex;gap:8px;overflow-x:auto;
  scrollbar-width:thin;
  scrollbar-color:rgba(255,255,255,.1) transparent;
}
.gal-thumb{
  width:64px;height:64px;flex-shrink:0;
  border:1.5px solid rgba(255,255,255,.1);
  background:none;padding:0;cursor:pointer;
  overflow:hidden;border-radius:2px;
  opacity:.5;transition:opacity .2s,border-color .2s;
}
.gal-thumb:hover{opacity:.8;border-color:rgba(255,255,255,.3)}
.gal-thumb.on{opacity:1;border-color:var(--o)}
.gal-thumb img{width:100%;height:100%;object-fit:cover;display:block}

/* ─── TEAM PAGE ──────────────────────── */
.team-grid{
  display:grid;grid-template-columns:repeat(4,1fr);
  gap:20px;
  margin:0 52px;
}
.tc{background:var(--w);transition:box-shadow .25s,border-color .25s,transform .2s;position:relative;overflow:hidden;border:1.5px solid var(--sb)}
.tc:hover{box-shadow:0 12px 40px rgba(0,0,0,.1);border-color:var(--o);transform:translateY(-3px)}
.tc-av{width:100%;height:450px;background:var(--bg);overflow:hidden;border-bottom:1px solid var(--sb)}
.tc-av img{width:100%;height:100%;object-fit:cover;object-position:center 20%;display:block}
.tc-av svg{width:24px;height:24px;color:var(--mu);margin:128px auto}
.tc-meta{padding:20px 24px 28px}
.tc-ref{font-family:var(--mono);font-size:8px;letter-spacing:.1em;text-transform:uppercase;color:var(--mu);margin-bottom:10px}
.tc-name{font-size:18px;font-weight:700;color:var(--k);margin-bottom:2px}
.tc-role{font-family:var(--mono);font-size:9px;font-weight:500;letter-spacing:.1em;text-transform:uppercase;color:var(--o);margin-bottom:14px}
.tc-bio{font-size:13px;color:var(--s);line-height:1.7}
.tc-quals{display:flex;flex-wrap:wrap;gap:5px;margin-top:14px}
.qual{font-family:var(--mono);font-size:8px;font-weight:500;letter-spacing:.08em;text-transform:uppercase;border:1px solid var(--sb);color:var(--s);padding:3px 7px;border-radius:2px}

/* ─── ABOUT ──────────────────────────── */
.about-split{display:grid;grid-template-columns:1fr 1fr;min-height:500px}
.about-left{
  padding:80px 52px;background:var(--w);
  display:flex;flex-direction:column;justify-content:center;
  border-right:1.5px solid var(--sb);
}
.about-right{
  background-color:var(--bg);
  background-image:
    linear-gradient(var(--grid-major) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-major) 1px, transparent 1px),
    linear-gradient(var(--grid-minor) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-minor) 1px, transparent 1px);
  background-size:80px 80px, 80px 80px, 20px 20px, 20px 20px;
  display:flex;align-items:center;justify-content:center;
  padding:52px;
}
/* Big editorial number on graph paper */
.about-big{
  text-align:center;
  border:1.5px solid var(--sb);
  padding:52px;
  position:relative;background:rgba(247,246,242,.8);
}
.about-big::before,.about-big::after{
  content:'';position:absolute;
  width:16px;height:16px;border-color:var(--o);border-style:solid;
}
.about-big::before{top:-2px;left:-2px;border-width:2px 0 0 2px}
.about-big::after{bottom:-2px;right:-2px;border-width:0 2px 2px 0}
.about-num{
  font-size:clamp(80px,12vw,140px);font-weight:800;letter-spacing:-.04em;line-height:.9;
  color:transparent;-webkit-text-stroke:2px var(--ob);
}
.about-num span{color:var(--o);-webkit-text-stroke:0}
.about-num-label{
  font-family:var(--mono);font-size:10px;font-weight:500;
  letter-spacing:.12em;text-transform:uppercase;
  color:var(--s);margin-top:16px;
}
.values-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--sb);border:1.5px solid var(--sb);margin-top:52px}
.vt{background:var(--w);padding:40px 32px;transition:background .2s;position:relative}
.vt::before{content:'';position:absolute;top:8px;right:8px;width:14px;height:14px;border-top:1px solid var(--sb);border-right:1px solid var(--sb);transition:border-color .2s}
.vt:hover{background:var(--ol)}
.vt:hover::before{border-color:var(--ob)}
.vt-ref{font-family:var(--mono);font-size:8px;letter-spacing:.1em;text-transform:uppercase;color:var(--mu);margin-bottom:20px}
.vt-title{font-size:17px;font-weight:700;color:var(--k);margin-bottom:10px}
.vt-desc{font-size:13px;color:var(--s);line-height:1.7}
/* Timeline */
.tl{padding:0 52px 80px}
.tl-inner{position:relative;padding-left:44px;border-left:2px solid var(--sb);display:flex;flex-direction:column;gap:48px}
.t-e{position:relative}
.t-dot{
  position:absolute;left:-50px;top:4px;
  width:12px;height:12px;background:var(--o);border-radius:50%;
  border:2px solid var(--bg);
}
.t-yr{font-family:var(--mono);font-size:9px;font-weight:500;letter-spacing:.1em;text-transform:uppercase;color:var(--o);margin-bottom:6px}
.t-title{font-size:19px;font-weight:700;color:var(--k);margin-bottom:6px}
.t-desc{font-size:14px;color:var(--s);line-height:1.75;max-width:600px}

/* ─── CONTACT ────────────────────────── */
.ct-hero{
  background:var(--o);
  padding:136px 52px 0;
  position:relative;overflow:hidden;
}
.ct-hero::before{
  content:'';position:absolute;inset:0;
  background-image:
    linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px),
    linear-gradient(rgba(255,255,255,.015) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.015) 1px, transparent 1px);
  background-size:80px 80px, 80px 80px, 20px 20px, 20px 20px;
}
.ct-hero::after{
  content:'';position:absolute;inset:16px;
  border:1px solid rgba(255,255,255,.12);pointer-events:none;
}
.ct-hero-inner{position:relative;z-index:1;padding-bottom:64px}
.ct-split{display:grid;grid-template-columns:1fr 1fr;border-top:1.5px solid var(--sb)}
.ct-left{padding:64px 52px;background:var(--w);border-right:1.5px solid var(--sb)}
.ct-right{padding:64px 52px;background:var(--bg)}
.c-items{display:flex;flex-direction:column;margin-top:40px}
.ci{display:flex;align-items:flex-start;gap:14px;padding:20px 0;border-bottom:1px solid var(--sb)}
.ci:first-child{border-top:1px solid var(--sb)}
.ci-icon{width:38px;height:38px;border:1.5px solid var(--sb);border-radius:3px;display:grid;place-items:center;flex-shrink:0;margin-top:2px}
.ci-icon svg{width:16px;height:16px;color:var(--o)}
.ci-lbl{font-family:var(--mono);font-size:8px;font-weight:500;letter-spacing:.1em;text-transform:uppercase;color:var(--mu);margin-bottom:3px}
.ci-val{font-size:15px;font-weight:600;color:var(--k);text-decoration:none}
a.ci-val:hover{color:var(--o)}
.d-acts{display:flex;flex-direction:column;gap:10px;margin-top:28px}
.da{
  display:flex;align-items:center;gap:14px;
  padding:18px 18px;
  background:var(--w);
  border:1.5px solid var(--sb);
  border-radius:3px;text-decoration:none;
  transition:border-color .2s,background .2s,transform .15s;
  position:relative;
}
/* Corner mark on action items */
.da::before{
  content:'';position:absolute;top:6px;left:6px;
  width:10px;height:10px;
  border-top:1px solid var(--sb);border-left:1px solid var(--sb);
  transition:border-color .2s;
}
.da:hover{border-color:var(--o);background:var(--ol);transform:translateX(4px)}
.da:hover::before{border-color:var(--ob)}
.da-icon{width:38px;height:38px;background:var(--bg);border:1px solid var(--sb);border-radius:3px;display:grid;place-items:center;flex-shrink:0;transition:background .2s,border-color .2s}
.da:hover .da-icon{background:var(--o);border-color:var(--o)}
.da-icon svg{width:16px;height:16px;color:var(--s);transition:color .2s}
.da:hover .da-icon svg{color:var(--w)}
.da-lbl{font-family:var(--mono);font-size:8px;font-weight:500;letter-spacing:.1em;text-transform:uppercase;color:var(--mu);margin-bottom:2px}
.da-val{font-size:14px;font-weight:700;color:var(--k)}
.da-chev{margin-left:auto;color:var(--mu);transition:color .2s}
.da:hover .da-chev{color:var(--o)}

/* ─── FILTER BUTTONS ─────────────────── */
.fb{
  font-family:var(--mono);font-size:9px;font-weight:500;
  letter-spacing:.1em;text-transform:uppercase;
  background:var(--w);color:var(--s);
  border:1.5px solid var(--sb);
  padding:7px 16px;border-radius:2px;cursor:pointer;
  transition:all .2s;
}
.fb:hover{border-color:var(--ob);color:var(--k)}
.fb.on{background:var(--o);border-color:var(--o);color:var(--w)}
.masonry{padding:52px 52px 88px;display:grid;grid-template-columns:repeat(3,1fr);gap:20px}

/* ─── RESPONSIVE ─────────────────────── */
@media(max-width:1100px){
  .hero{grid-template-columns:1fr}
  .hero-right{min-height:400px}
  .svc-grid{grid-template-columns:repeat(2,1fr)}
  .diff{grid-template-columns:1fr}
  .proj-grid{grid-template-columns:repeat(2,1fr)}
  .masonry{grid-template-columns:repeat(2,1fr)}
  .team-grid{grid-template-columns:repeat(2,1fr);margin:0 32px 64px}
  .det-body{grid-template-columns:1fr}
  .det-side{border-left:none;border-top:1.5px solid var(--sb);padding-left:0;padding-top:32px}
  .ft-grid{grid-template-columns:1fr 1fr}
  .ct-split{grid-template-columns:1fr}
  .ct-left{border-right:none;border-bottom:1.5px solid var(--sb)}
  .about-split{grid-template-columns:1fr}
  .about-right{min-height:320px}
  .values-grid{grid-template-columns:1fr}
  .proc-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:768px){
  #nav{padding:0 20px}
  .nav-toggle{display:block}
  .nav-links{
    display:none;
    position:fixed;top:64px;left:0;right:0;
    background:var(--bg);
    border-bottom:1.5px solid var(--sb);
    flex-direction:column;
    padding:16px 20px 20px;
    gap:0;
    box-shadow:0 12px 40px rgba(0,0,0,.1);
  }
  .nav-links.open{display:flex}
  .nav-links li{width:100%}
  .nav-links a{display:block;padding:12px 0;font-size:14px;border-radius:0;border-bottom:1px solid var(--sb)}
  .nav-links li:last-child a{border-bottom:none;margin-top:8px;text-align:center;border-radius:4px;padding:12px}
  .hero-left{padding:56px 24px}
  .sw,.pg-hero{padding-left:24px;padding-right:24px}
  .masonry{grid-template-columns:1fr;padding:40px 24px 72px}
  .team-grid{grid-template-columns:1fr;margin:0 20px 48px}
  .cta-strip{flex-direction:column;align-items:flex-start;padding:56px 24px}
  footer .footer-inner{padding:48px 24px 28px}
  .ft-grid{grid-template-columns:1fr}
  .ft-title-block{grid-template-columns:1fr 1fr}
  .tl{padding:0 24px 64px}
  .det-header,.det-body{padding-left:24px;padding-right:24px}
  .det-gallery{padding:24px}
  .gal-frame img{height:280px}
  .gal-prev,.gal-next{width:36px;height:36px}
  .gal-thumb{width:48px;height:48px}
  .ct-left,.ct-right{padding:48px 24px}
  .ct-hero{padding:120px 24px 0}
  .about-left{padding:64px 24px}
  .about-right{padding:24px}
  .about-big{padding:28px}
  .about-num{font-size:clamp(56px,15vw,100px)}
  .proc-grid{grid-template-columns:1fr}
  .diff-left,.diff-right{padding:48px 24px}
  .home-cta{padding:48px 24px!important;flex-direction:column;align-items:flex-start!important}
  .h-stats-table{grid-template-columns:1fr}
  .h-stat{border-right:none;border-bottom:1px solid rgba(255,255,255,.2)}
  .h-stat:last-child{border-bottom:none}
  .clients{padding:40px 24px}
  .clients-inner{padding:24px}
  .team-grid{margin:0 20px 48px}
}