:root{
  --paper:#f4f0e8; --paper2:#e9e1d4; --ink:#16181a; --muted:#6f6b63;
  --forest:#12251f; --deep:#07131b; --copper:#9b6f3a; --sand:#c6aa78; --line:rgba(22,24,26,.12);
  --white:#fffaf1; --shadow:0 25px 80px rgba(12,15,14,.18); --radius:28px;
}
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a{font-size:14px;color:#222;opacity:.86;white-space:nowrap}.nav a:hover{color:var(--copper)}.lang-switch{display:flex;gap:4px;border:1px solid var(--line);border-radius:999px;padding:3px}.lang-switch button{border:0;background:transparent;border-radius:999px;padding:7px 10px;font-weight:700;cursor:pointer;color:var(--ink)}.lang-switch .active{background:var(--ink);color:var(--paper)}.menu-toggle{display:none;border:0;background:transparent;font-size:24px}.section{padding:110px 0}.section-dark{background:var(--deep);color:var(--paper);position:relative;overflow:hidden}.section-light{background:var(--paper)}.muted{background:var(--paper2)}.hero{min-height:100vh;display:flex;align-items:center;padding-top:145px}.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:80px;align-items:end;position:relative;z-index:2}.eyebrow{letter-spacing:.18em;text-transform:uppercase;font-weight:800;font-size:12px;color:var(--copper);margin:0 0 18px}.hero h1,.section 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solid var(--line);border-left:1px solid var(--line)}.metrics div{padding:30px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}.metrics strong{display:block;font-size:34px;letter-spacing:-.04em}.metrics span{color:var(--muted)}.center-title{text-align:center;max-width:760px;margin:0 auto 50px}.cards{display:grid;gap:20px}.cards.four{grid-template-columns:repeat(4,1fr)}.card{background:rgba(255,250,241,.55);border:1px solid var(--line);border-radius:var(--radius);padding:28px;min-height:290px;box-shadow:0 10px 35px rgba(0,0,0,.05);transition:.25s}.card:hover{transform:translateY(-5px);background:#fffaf1}.icon{font-family:Georgia,serif;color:var(--copper);font-size:36px}.card h3,.tech-line h3,.project h3{font-size:24px;letter-spacing:-.04em}.card p,.project p{color:var(--muted);line-height:1.6}.split-section{background:linear-gradient(90deg,var(--paper) 0%,var(--paper) 50%,#ded5c7 50%,#ded5c7 100%)}.split-grid{display:grid;grid-template-columns:1.05fr 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@media(max-width:900px){.site-header{top:8px;border-radius:24px;align-items:flex-start;flex-wrap:wrap}.brand img{width:170px}.menu-toggle{display:block;margin-left:auto}.nav{display:none;order:3;width:100%;flex-direction:column;align-items:flex-start;padding:12px}.nav.open{display:flex}.hero-grid,.two-col,.split-grid,.contact-grid,.project{grid-template-columns:1fr}.cards.four,.tech-grid,.metrics{grid-template-columns:1fr}.hero{padding-top:130px}.hero h1{font-size:48px}.section{padding:80px 0}.footer-grid{grid-template-columns:1fr}.network-map{width:110vw;opacity:.18}.mini-stats{grid-template-columns:1fr}.split-section{background:var(--paper)}}