/* ============================================================
   EIG — Exhibitions Interiors · shared stylesheet
   Industrial-but-premium · photo-led · crimson on white
   ============================================================ */




:root{
  --bg:        #FFFFFF;
  --surface:   #F5F5F4;
  --surface-2: #ECEBE8;
  --text:      #1A1A1A;
  --muted:     #6B6B6B;
  --primary:   #B91319;
  --primary-d: #9A0F14;
  --secondary: #2E2E2E;
  --ink:       #161514;   /* dark bands / footer */
  --accent:    #D2454A;
  --border:    #E4E4E4;
  --border-d:  rgba(255,255,255,.14);
  --focus:     #B91319;

  --font-display:'Archivo', system-ui, sans-serif;
  --font-body:'Hanken Grotesk', system-ui, sans-serif;
  --font-mono:'IBM Plex Mono', ui-monospace, monospace;

  --maxw: 1240px;
  --gutter: clamp(20px, 5vw, 64px);
  --radius: 6px;
  --header-h: 84px;

  --shadow-sm: 0 1px 2px rgba(22,21,20,.06), 0 2px 8px rgba(22,21,20,.05);
  --shadow-md: 0 10px 30px -12px rgba(22,21,20,.22);
  --shadow-lg: 0 30px 70px -28px rgba(22,21,20,.40);
  --ease: cubic-bezier(.22,.61,.36,1);
}

*{box-sizing:border-box;}
html{ -webkit-text-size-adjust:100%; scroll-behavior:smooth; }
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--text);
  background:var(--bg);
  font-size:17px;
  line-height:1.6;
  font-weight:400;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button{font-family:inherit;cursor:pointer;}
::selection{background:var(--primary);color:#fff;}

/* ---------- typography ---------- */
h1,h2,h3,h4{font-family:var(--font-display);font-weight:800;line-height:1.04;letter-spacing:-.02em;margin:0;color:var(--text);text-wrap:balance;}
h1{font-size:clamp(2.6rem,6.4vw,5rem);font-weight:900;letter-spacing:-.035em;}
h2{font-size:clamp(2rem,4.2vw,3.3rem);letter-spacing:-.03em;}
h3{font-size:clamp(1.3rem,2.4vw,1.7rem);letter-spacing:-.02em;}
p{margin:0 0 1em;text-wrap:pretty;}
strong{font-weight:600;}

.eyebrow{
  font-family:var(--font-mono);
  font-size:.74rem;
  font-weight:500;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--primary);
  display:inline-flex;
  align-items:center;
  gap:.6em;
  margin:0 0 1.1rem;
}
.eyebrow::before{
  content:"";
  width:8px;height:8px;
  background:var(--primary);
  display:inline-block;
  flex:none;
}
.eyebrow.on-dark{color:#fff;}
.eyebrow.on-dark::before{background:var(--primary);}

.lead{font-size:clamp(1.05rem,1.6vw,1.3rem);line-height:1.62;color:var(--muted);font-weight:400;}

/* ---------- layout ---------- */
.wrap{max-width:var(--maxw);margin:0 auto;padding-inline:var(--gutter);width:100%;}
.section{padding-block:clamp(64px,9vw,128px);}
.section--tight{padding-block:clamp(48px,6vw,80px);}
.section--surface{background:var(--surface);}
.section--ink{background:var(--ink);color:#fff;}
.section--ink h1,.section--ink h2,.section--ink h3{color:#fff;}
.divider{height:1px;background:var(--border);border:0;margin:0;}

.section-head{max-width:760px;margin-bottom:clamp(40px,5vw,64px);}
.section-head.center{margin-inline:auto;text-align:center;}
.section-head .lead{margin-top:1.2rem;}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.6em;
  font-family:var(--font-display);font-weight:700;font-size:.98rem;letter-spacing:-.01em;
  padding:15px 28px;border-radius:var(--radius);border:1.5px solid transparent;
  min-height:50px;transition:transform .25s var(--ease),background .2s,color .2s,border-color .2s,box-shadow .25s;
  white-space:nowrap;line-height:1;
}
.btn svg{width:18px;height:18px;flex:none;}
.btn--primary{background:var(--primary);color:#fff;}
.btn--primary:hover{background:var(--primary-d);transform:translateY(-2px);box-shadow:var(--shadow-md);}
.btn--dark{background:var(--secondary);color:#fff;}
.btn--dark:hover{background:#000;transform:translateY(-2px);}
.btn--ghost{background:transparent;color:var(--text);border-color:var(--border);}
.btn--ghost:hover{border-color:var(--text);transform:translateY(-2px);}
.btn--ghost.on-dark{color:#fff;border-color:rgba(255,255,255,.3);}
.btn--ghost.on-dark:hover{border-color:#fff;background:rgba(255,255,255,.06);}
.btn--wa{background:#1faf54;color:#fff;}
.btn--wa:hover{background:#199247;transform:translateY(-2px);box-shadow:var(--shadow-md);}
.btn--lg{padding:18px 34px;font-size:1.05rem;min-height:58px;}

.textlink{
  font-family:var(--font-mono);font-size:.8rem;letter-spacing:.06em;text-transform:uppercase;
  color:var(--text);display:inline-flex;align-items:center;gap:.55em;font-weight:500;
  border-bottom:1px solid transparent;padding-bottom:2px;transition:gap .25s var(--ease),color .2s,border-color .2s;
}
.textlink svg{width:15px;height:15px;transition:transform .25s var(--ease);}
.textlink:hover{color:var(--primary);border-color:var(--primary);}
.textlink:hover svg{transform:translateX(4px);}
.textlink.on-dark{color:#fff;}
.textlink.on-dark:hover{color:#fff;border-color:#fff;}

:focus-visible{outline:2.5px solid var(--focus);outline-offset:3px;border-radius:2px;}

/* ============================================================
   HEADER
   ============================================================ */
.site-header{
  position:sticky;top:0;z-index:90;
  background:rgba(255,255,255,.86);
  backdrop-filter:saturate(160%) blur(14px);
  -webkit-backdrop-filter:saturate(160%) blur(14px);
  border-bottom:1px solid var(--border);
  transition:box-shadow .3s;
}
.site-header.scrolled{box-shadow:0 6px 24px -16px rgba(0,0,0,.3);}
.header-inner{
  max-width:var(--maxw);margin:0 auto;padding-inline:var(--gutter);
  height:var(--header-h);display:flex;align-items:center;justify-content:space-between;gap:24px;
}
.brand{display:flex;align-items:center;flex:none;}
.brand img{height:56px;width:auto;}
.nav{display:flex;align-items:center;gap:4px;}
.nav a{
  font-family:var(--font-display);font-weight:600;font-size:.96rem;letter-spacing:-.01em;
  padding:10px 14px;border-radius:5px;color:var(--secondary);
  position:relative;transition:color .2s;
}
.nav a::after{
  content:"";position:absolute;left:14px;right:14px;bottom:4px;height:2px;background:var(--primary);
  transform:scaleX(0);transform-origin:left;transition:transform .28s var(--ease);
}
.nav a:hover{color:var(--text);}
.nav a:hover::after,.nav a[aria-current="page"]::after{transform:scaleX(1);}
.nav a[aria-current="page"]{color:var(--primary);}
.header-cta{display:flex;align-items:center;gap:12px;flex:none;}
.header-cta .btn{padding:12px 22px;min-height:46px;}

.hamburger{
  display:none;width:46px;height:46px;border:1px solid var(--border);border-radius:6px;background:#fff;
  flex-direction:column;align-items:center;justify-content:center;gap:5px;flex:none;
}
.hamburger span{width:20px;height:2px;background:var(--text);transition:.3s var(--ease);}
.hamburger[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.hamburger[aria-expanded="true"] span:nth-child(2){opacity:0;}
.hamburger[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

/* mobile drawer */
.mobile-nav{
  position:fixed;inset:0;z-index:95;background:var(--ink);color:#fff;
  display:flex;flex-direction:column;padding:24px var(--gutter) 40px;
  transform:translateY(-100%);transition:transform .4s var(--ease);visibility:hidden;
}
.mobile-nav.open{transform:translateY(0);visibility:visible;}
.mobile-nav-top{display:flex;align-items:center;justify-content:space-between;height:calc(var(--header-h) - 24px);}
.mobile-nav-top .brand img{height:50px;filter:none;}
.mobile-nav .m-close{width:46px;height:46px;border:1px solid var(--border-d);border-radius:6px;background:transparent;color:#fff;font-size:1.4rem;display:flex;align-items:center;justify-content:center;}
.mobile-nav nav{display:flex;flex-direction:column;margin-top:24px;border-top:1px solid var(--border-d);}
.mobile-nav nav a{
  font-family:var(--font-display);font-weight:700;font-size:1.7rem;letter-spacing:-.02em;
  padding:18px 0;border-bottom:1px solid var(--border-d);color:#fff;display:flex;justify-content:space-between;align-items:center;
}
.mobile-nav nav a span{font-family:var(--font-mono);font-size:.8rem;color:var(--muted);font-weight:400;}
.mobile-nav nav a[aria-current="page"]{color:var(--accent);}
.mobile-nav-cta{margin-top:auto;display:flex;flex-direction:column;gap:12px;padding-top:28px;}
.mobile-nav-cta .btn{width:100%;}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer{background:var(--ink);color:#cfcdca;padding-block:clamp(56px,7vw,88px) 0;font-size:.95rem;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:48px;}
.footer-brand-chip{background:#fff;border-radius:8px;padding:18px 20px;display:inline-block;}
.footer-brand-chip img{height:120px;width:auto;}
.site-footer h4{font-family:var(--font-mono);font-weight:500;font-size:.74rem;letter-spacing:.16em;text-transform:uppercase;color:#fff;margin:0 0 18px;}
.footer-col p{margin:.9rem 0 0;color:#a7a4a0;max-width:30ch;line-height:1.55;}
.footer-links{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:11px;}
.footer-links a{color:#cfcdca;transition:color .2s;display:inline-block;}
.footer-links a:hover{color:#fff;}
.footer-contact{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:14px;}
.footer-contact a,.footer-contact li{color:#cfcdca;display:flex;gap:11px;align-items:flex-start;line-height:1.45;}
.footer-contact svg{width:17px;height:17px;flex:none;margin-top:3px;color:var(--accent);}
.footer-contact a:hover{color:#fff;}
.socials{display:flex;gap:10px;margin-top:22px;}
.socials a{width:42px;height:42px;border:1px solid var(--border-d);border-radius:6px;display:flex;align-items:center;justify-content:center;color:#cfcdca;transition:.2s;}
.socials a:hover{background:#fff;color:var(--ink);border-color:#fff;}
.socials svg{width:18px;height:18px;}
.footer-bottom{
  margin-top:clamp(48px,6vw,72px);border-top:1px solid var(--border-d);
  padding-block:26px;display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;
  font-family:var(--font-mono);font-size:.76rem;letter-spacing:.04em;color:#8b8884;
}
.footer-bottom a:hover{color:#fff;}

/* ============================================================
   MOBILE STICKY ACTION BAR
   ============================================================ */
.action-bar{
  position:fixed;left:0;right:0;bottom:0;z-index:80;display:none;
  background:rgba(22,21,20,.97);backdrop-filter:blur(8px);border-top:1px solid var(--border-d);
  padding:9px 10px calc(9px + env(safe-area-inset-bottom));
  grid-template-columns:1fr 1fr 1fr;gap:8px;
}
.action-bar a{
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;
  min-height:52px;border-radius:6px;font-family:var(--font-display);font-weight:700;font-size:.78rem;color:#fff;
}
.action-bar a svg{width:20px;height:20px;}
.action-bar .ab-wa{background:#1faf54;}
.action-bar .ab-call{background:var(--primary);}
.action-bar .ab-quote{background:#33312e;}

/* ============================================================
   REUSABLE COMPONENTS
   ============================================================ */
/* trust / approvals strip */
.trust-strip{background:var(--ink);color:#fff;}
.trust-inner{padding-block:30px;display:flex;align-items:center;justify-content:center;gap:clamp(20px,4vw,64px);flex-wrap:wrap;}
.trust-label{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:#8b8884;}
.trust-item{display:flex;align-items:center;gap:12px;}
.trust-item b{font-family:var(--font-display);font-weight:800;font-size:1.05rem;letter-spacing:-.01em;color:#fff;}
.trust-item small{display:block;font-family:var(--font-mono);font-size:.66rem;letter-spacing:.1em;text-transform:uppercase;color:var(--accent);margin-top:2px;}
.trust-dot{width:6px;height:6px;background:var(--primary);border-radius:50%;flex:none;}

/* service / feature cards */
.card-grid{display:grid;gap:24px;}
.card-grid.cols-3{grid-template-columns:repeat(3,1fr);}
.card-grid.cols-4{grid-template-columns:repeat(4,1fr);}
.card-grid.cols-2{grid-template-columns:repeat(2,1fr);}

.svc-card{
  position:relative;border-radius:var(--radius);overflow:hidden;background:var(--ink);color:#fff;
  min-height:420px;display:flex;flex-direction:column;justify-content:flex-end;
  text-decoration:none;isolation:isolate;
}
.svc-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;transition:transform .7s var(--ease);}
.svc-card::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(to top,rgba(15,14,13,.94) 0%,rgba(15,14,13,.6) 38%,rgba(15,14,13,.12) 70%,rgba(15,14,13,.18) 100%);}
.svc-card:hover img{transform:scale(1.06);}
.svc-card .svc-body{padding:30px 28px 28px;}
.svc-card .svc-num{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.12em;color:var(--accent);margin-bottom:10px;display:block;}
.svc-card h3{color:#fff;margin-bottom:10px;}
.svc-card p{color:#c7c4c0;font-size:.96rem;margin:0 0 16px;}
.svc-card .svc-go{width:38px;height:38px;border-radius:50%;border:1.5px solid rgba(255,255,255,.4);display:flex;align-items:center;justify-content:center;transition:.3s var(--ease);}
.svc-card .svc-go svg{width:16px;height:16px;}
.svc-card:hover .svc-go{background:var(--primary);border-color:var(--primary);transform:rotate(-45deg);}

/* portfolio cards */
.project-card{
  position:relative;display:block;border-radius:var(--radius);overflow:hidden;background:var(--surface-2);
  text-decoration:none;isolation:isolate;
}
.project-card .pc-media{aspect-ratio:4/3;overflow:hidden;background:var(--surface-2);}
.project-card img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease);}
.project-card:hover img{transform:scale(1.05);}
.project-card .pc-overlay{
  position:absolute;inset:0;z-index:1;display:flex;flex-direction:column;justify-content:flex-end;padding:24px;
  background:linear-gradient(to top,rgba(15,14,13,.86) 0%,rgba(15,14,13,.35) 45%,rgba(15,14,13,0) 72%);
  opacity:0;transition:opacity .4s var(--ease);
}
.project-card:hover .pc-overlay,.project-card:focus-visible .pc-overlay{opacity:1;}
.pc-cat{font-family:var(--font-mono);font-size:.68rem;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);}
.pc-title{font-family:var(--font-display);font-weight:800;font-size:1.15rem;color:#fff;margin-top:6px;line-height:1.15;letter-spacing:-.01em;}
.pc-tag{
  position:absolute;top:16px;left:16px;z-index:2;
  font-family:var(--font-mono);font-size:.66rem;letter-spacing:.1em;text-transform:uppercase;
  background:rgba(255,255,255,.94);color:var(--secondary);padding:6px 11px;border-radius:4px;font-weight:500;
}
.pc-named{position:absolute;top:16px;right:16px;z-index:2;width:26px;height:26px;border-radius:50%;background:var(--primary);display:flex;align-items:center;justify-content:center;}
.pc-named svg{width:13px;height:13px;color:#fff;}

/* filter chips */
.filters{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:36px;}
.chip{
  font-family:var(--font-mono);font-size:.78rem;letter-spacing:.04em;
  padding:11px 18px;border-radius:50px;border:1.5px solid var(--border);background:#fff;color:var(--secondary);
  transition:.22s var(--ease);min-height:44px;display:inline-flex;align-items:center;gap:8px;
}
.chip:hover{border-color:var(--text);}
.chip[aria-pressed="true"]{background:var(--primary);border-color:var(--primary);color:#fff;}
.chip .count{opacity:.6;font-size:.9em;}
.chip[aria-pressed="true"] .count{opacity:.8;}

/* stat row */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.stat .num{font-family:var(--font-display);font-weight:900;font-size:clamp(2.4rem,4vw,3.4rem);letter-spacing:-.04em;line-height:1;color:var(--primary);}
.stat .lbl{font-size:.95rem;color:var(--muted);margin-top:10px;line-height:1.4;max-width:22ch;}
.section--ink .stat .lbl{color:#a7a4a0;}

/* feature split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(40px,6vw,88px);align-items:center;}
.split--reverse .split-media{order:2;}
.split-media{border-radius:var(--radius);overflow:hidden;position:relative;}
.split-media img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3;}

/* checklist */
.ticklist{list-style:none;margin:24px 0 0;padding:0;display:flex;flex-direction:column;gap:14px;}
.ticklist li{display:flex;gap:14px;align-items:flex-start;line-height:1.5;}
.ticklist svg{width:22px;height:22px;flex:none;color:var(--primary);margin-top:1px;}

/* CTA band */
.cta-band{position:relative;overflow:hidden;background:var(--primary);color:#fff;}
.cta-band .cta-inner{padding-block:clamp(56px,8vw,96px);display:flex;align-items:center;justify-content:space-between;gap:40px;flex-wrap:wrap;position:relative;z-index:1;}
.cta-band h2{color:#fff;max-width:18ch;}
.cta-band .cta-actions{display:flex;gap:14px;flex-wrap:wrap;}
.cta-band .btn--primary{background:#fff;color:var(--primary);}
.cta-band .btn--primary:hover{background:var(--ink);color:#fff;}
.cta-blueprint{position:absolute;inset:0;z-index:0;opacity:.10;mix-blend-mode:luminosity;object-fit:cover;width:100%;height:100%;}

/* blueprint dark band */
.blueprint-band{position:relative;overflow:hidden;}
.blueprint-band .bp-img{position:absolute;right:-5%;top:50%;transform:translateY(-50%);width:60%;opacity:.07;filter:invert(1);pointer-events:none;}

/* breadcrumb / page hero */
.page-hero{position:relative;background:var(--ink);color:#fff;overflow:hidden;}
.page-hero .wrap{position:relative;z-index:1;padding-block:clamp(64px,9vw,120px) clamp(48px,6vw,72px);}
.page-hero h1{color:#fff;max-width:16ch;}
.page-hero .lead{color:#c7c4c0;margin-top:1.4rem;max-width:54ch;}
.crumb{font-family:var(--font-mono);font-size:.74rem;letter-spacing:.1em;text-transform:uppercase;color:#8b8884;margin-bottom:1.6rem;display:flex;gap:10px;align-items:center;}
.crumb a:hover{color:#fff;}
.crumb .sep{color:var(--primary);}
.page-hero-bg{position:absolute;inset:0;z-index:0;}
.page-hero-bg img{width:100%;height:100%;object-fit:cover;opacity:.32;}
.page-hero-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(105deg,rgba(15,14,13,.96) 30%,rgba(15,14,13,.55) 100%);}

/* generic media frame */
.frame{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-md);}

/* reveal animation */
@media (prefers-reduced-motion:no-preference){
  .reveal{opacity:0;transform:translateY(26px);transition:opacity .7s var(--ease),transform .7s var(--ease);}
  .reveal.in{opacity:1;transform:none;}
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:1080px){
  .footer-grid{grid-template-columns:1fr 1fr;gap:40px;}
  .stats{grid-template-columns:repeat(2,1fr);gap:32px;}
}
@media (max-width:900px){
  .nav,.header-cta{display:none;}
  .hamburger{display:flex;}
  .card-grid.cols-4{grid-template-columns:repeat(2,1fr);}
  .card-grid.cols-3{grid-template-columns:repeat(2,1fr);}
  .split{grid-template-columns:1fr;gap:36px;}
  .split--reverse .split-media{order:0;}
  .action-bar{display:grid;}
  body{padding-bottom:0;}
  .site-footer{padding-bottom:76px;}
}
@media (max-width:640px){
  :root{--header-h:72px;}
  body{font-size:16px;}
  .brand img{height:46px;}
  .card-grid.cols-4,.card-grid.cols-3,.card-grid.cols-2{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;gap:36px;}
  .stats{grid-template-columns:1fr 1fr;gap:24px;}
  .cta-band .cta-inner{flex-direction:column;align-items:flex-start;}
  .trust-inner{gap:18px;flex-direction:column;}
  .svc-card{min-height:360px;}
}
@media (max-width:380px){
  .stats{grid-template-columns:1fr;}
}