:root{
  --ink:#161616;
  --steel:#444444;
  --mist:#8a8a86;
  --hairline:#d9d9d5;
  --concrete:#ececea;
  --paper:#ffffff;
  --safety:#ffce00;
  --display:'Archivo',Helvetica,Arial,sans-serif;
  --mono:'IBM Plex Mono',ui-monospace,monospace;
  --max:1160px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:var(--display);
  color:var(--ink);
  background:var(--paper);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  display:flex;flex-direction:column;min-height:100vh;
}
main{flex:1}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}

/* ---------- header ---------- */
header{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.92);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--hairline);
}
.nav{display:flex;align-items:center;justify-content:space-between;height:72px;gap:20px}
.nav-right{display:flex;align-items:center;gap:24px}

/* language switcher */
.lang-switch{display:flex;align-items:center;gap:2px;font-family:var(--mono);font-size:12px;letter-spacing:.06em}
.lang-switch a{
  padding:5px 8px;color:var(--mist);border:1px solid transparent;
}
.lang-switch a:hover{color:var(--ink)}
.lang-switch a.active{color:var(--ink);font-weight:700;border-color:var(--hairline)}
.lang-switch span{color:var(--hairline)}
.brand svg{height:38px;width:auto}
nav.menu{display:flex;gap:32px}
nav.menu a{
  font-size:13px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;
  padding:6px 0;border-bottom:2px solid transparent;transition:border-color .2s;
}
nav.menu a:hover,nav.menu a:focus-visible{border-bottom-color:var(--safety)}
nav.menu a.active{border-bottom-color:var(--ink)}
a:focus-visible{outline:2px solid var(--ink);outline-offset:3px}
.menu-toggle{display:none;background:none;border:1px solid var(--hairline);padding:8px 12px;font-family:var(--mono);font-size:12px;cursor:pointer}

/* ---------- shared typography ---------- */
h1{font-size:clamp(38px,6vw,68px);font-weight:800;line-height:1.06;letter-spacing:-.02em}
h1 .u{box-shadow:inset 0 -0.28em 0 var(--safety)}
h2{font-size:clamp(28px,3.6vw,42px);font-weight:800;letter-spacing:-.015em;line-height:1.1;max-width:22ch}
.btn{
  display:inline-block;padding:15px 28px;font-size:13px;font-weight:700;
  letter-spacing:.12em;text-transform:uppercase;border:1px solid var(--ink);
  transition:background .2s,color .2s;
}
.btn.solid{background:var(--ink);color:#fff}
.btn.solid:hover{background:#000}
.btn.ghost:hover{background:var(--ink);color:#fff}

/* section eyebrow label */
.eyebrow{
  font-family:var(--mono);font-size:12px;letter-spacing:.2em;text-transform:uppercase;
  color:var(--mist);margin-bottom:14px;
}
.eyebrow-contact{color:#9a9a96;margin-bottom:18px}

/* ---------- page scaffolding ---------- */
section{padding:96px 0}
section.alt{background:var(--concrete)}
.section-head{margin-bottom:56px}
.section-head p{margin-top:18px;max-width:60ch;color:var(--steel);font-size:17px}
.page-head{padding:80px 0 0}

/* ---------- home hero (photo) ---------- */
.hero-photo{
  flex:1;position:relative;display:flex;align-items:center;
  background:url("images/p1-09.jpg") center 30%/cover no-repeat #2a2a2a;
  min-height:min(78vh,720px);
}
.hero-overlay{
  position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(12,12,12,.78) 0%,rgba(12,12,12,.55) 48%,rgba(12,12,12,.25) 100%);
}
.hero-photo .wrap{position:relative;padding-top:88px;padding-bottom:104px;width:100%}
.hero-photo h1{color:#fff;max-width:15ch;text-shadow:0 2px 24px rgba(0,0,0,.35)}
.hero-photo p.lede{margin-top:26px;max-width:52ch;font-size:19px;color:#e6e6e2;text-shadow:0 1px 14px rgba(0,0,0,.4)}
.hero-photo .hero-cta{margin-top:42px;display:flex;gap:16px;flex-wrap:wrap}
.hero-photo .btn.solid{background:var(--safety);border-color:var(--safety);color:var(--ink)}
.hero-photo .btn.solid:hover{background:#e9bd00;border-color:#e9bd00}
.hero-photo .btn.ghost{border-color:#fff;color:#fff}
.hero-photo .btn.ghost:hover{background:#fff;color:var(--ink)}

/* ---------- about ---------- */
.about-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:64px;align-items:start}
.about-grid p+p{margin-top:18px}
.about-grid p{color:var(--steel);font-size:17px}
.factbox{border:1px solid var(--ink)}
.fact{padding:22px 24px;border-bottom:1px solid var(--hairline)}
.fact:last-child{border-bottom:0}
.fact .k{font-family:var(--mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--mist)}
.fact .v{font-size:22px;font-weight:700;margin-top:4px}
.pillars{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--hairline);border:1px solid var(--ink);margin-top:32px}
.pillar{background:var(--paper);padding:18px 16px;font-weight:700;font-size:15px}
.pillar .pn{display:block;font-family:var(--mono);font-weight:400;font-size:11px;color:var(--mist);margin-bottom:6px}

/* ---------- capabilities ---------- */
.caps{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--hairline);border:1px solid var(--hairline)}
.cap{background:var(--paper);padding:36px 30px 42px}
.cap .code{font-family:var(--mono);font-size:12px;letter-spacing:.16em;color:var(--mist)}
.cap h3{font-size:21px;font-weight:700;margin:14px 0 12px}
.cap p{color:var(--steel);font-size:15.5px}
.cap ul{margin-top:16px;list-style:none}
.cap li{
  font-size:14.5px;color:var(--steel);padding:8px 0 8px 18px;position:relative;
  border-top:1px solid var(--hairline);
}
.cap li::before{content:"";position:absolute;left:0;top:14px;width:8px;height:8px;background:var(--safety)}

/* ---------- works gallery ---------- */
.project{margin-bottom:64px}
.project:last-of-type{margin-bottom:0}
.project-title{
  display:flex;align-items:center;gap:16px;margin-bottom:20px;
  font-size:15px;font-weight:700;letter-spacing:.04em;
}
.project-title::after{content:"";flex:1;height:1px;background:var(--hairline)}
.pcode{
  font-family:var(--mono);font-weight:500;font-size:12px;letter-spacing:.16em;
  background:var(--safety);padding:4px 10px;
}
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.ph{position:relative;aspect-ratio:4/3;overflow:hidden;background:var(--concrete);border:1px solid var(--hairline);cursor:zoom-in}
.ph img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.ph:hover img{transform:scale(1.04)}
.gallery-note{margin-top:22px;font-family:var(--mono);font-size:12px;color:var(--mist);letter-spacing:.06em}

/* lightbox */
.lightbox{
  position:fixed;inset:0;z-index:100;display:none;align-items:center;justify-content:center;
  background:rgba(16,16,16,.92);padding:32px;
}
.lightbox.open{display:flex}
.lightbox img{max-width:100%;max-height:90vh;object-fit:contain;box-shadow:0 10px 60px rgba(0,0,0,.5)}
.lightbox button{
  position:absolute;top:20px;right:24px;background:none;border:1px solid #666;color:#fff;
  font-family:var(--mono);font-size:12px;letter-spacing:.14em;padding:10px 16px;cursor:pointer;
}
.lightbox button:hover{background:var(--safety);border-color:var(--safety);color:var(--ink)}

/* ---------- contact ---------- */
.contact{background:var(--ink);color:#fff;flex:1}
.contact .dim{color:#bbb}
.contact .dim .tick,.contact .dim .line{background:#bbb}
.contact h2{color:#fff}
.contact-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:64px;align-items:start}
.contact p{color:#cfcfcb;font-size:17px;max-width:52ch;margin-top:18px}
.channel{border-top:1px solid #3a3a3a;padding:22px 0}
.channel .k{font-family:var(--mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:#8f8f8b}
.channel .v{font-size:22px;font-weight:700;margin-top:6px}
.channel a:hover{box-shadow:inset 0 -0.22em 0 var(--safety)}
.contact .btn{border-color:#fff;color:#fff;margin-top:34px}
.contact .btn:hover{background:var(--safety);border-color:var(--safety);color:var(--ink)}

/* ---------- footer ---------- */
footer{background:var(--ink);color:#8f8f8b;border-top:1px solid #2c2c2c}
footer .wrap{display:flex;justify-content:space-between;align-items:center;padding-top:26px;padding-bottom:26px;gap:16px;flex-wrap:wrap}
footer span{font-family:var(--mono);font-size:12px;letter-spacing:.06em}
footer nav{display:flex;gap:20px}
footer nav a{font-family:var(--mono);font-size:12px;letter-spacing:.06em}
footer nav a:hover{color:#fff}

/* ---------- motion ---------- */
.reveal{opacity:0;transform:translateY(14px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none;transition:none}
  .ph img{transition:none}
  .ph:hover img{transform:none}
}

/* ---------- responsive ---------- */
@media (max-width:900px){
  .about-grid,.contact-grid{grid-template-columns:1fr;gap:40px}
  .caps{grid-template-columns:1fr}
  .gallery{grid-template-columns:repeat(2,1fr)}
  .pillars{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:720px){
  nav.menu{
    display:none;position:absolute;top:72px;left:0;right:0;
    background:#fff;border-bottom:1px solid var(--hairline);
    flex-direction:column;gap:0;padding:8px 24px 16px;
  }
  nav.menu.open{display:flex}
  nav.menu a{padding:12px 0}
  .menu-toggle{display:block}
  section{padding:72px 0}
  .gallery{grid-template-columns:1fr}
}
@media (max-width:400px){
  .brand svg{height:30px}
  .lang-switch{font-size:11px}
  .lang-switch a{padding:5px 5px}
  .nav-right{gap:10px}
}