:root{
  --ocean:#070e1a;
  --ocean-2:#0a1628;
  --ocean-3:#0c1c38;
  --ocean-4:#12304f;
  --ocean-mid:#3d5a80;
  --gold:#c9a227;
  --gold-2:#a8882a;
  --gold-3:#d4af37;
  --gold-dim:#8f7320;
  --ink:#0b1524;
  --muted:#5a6b7d;
  --ground:#f4f7fb;
  --paper:#ffffff;
  --rule:rgba(18,48,79,.12);
  --rule-soft:rgba(18,48,79,.08);
  --brand:var(--gold);
  --navy:var(--ocean);
  --fs-xs:.75rem; --fs-sm:.875rem;
  --fs-base:1rem; --fs-lg:1.125rem; --fs-xl:1.35rem;
  --fs-2xl:clamp(1.6rem,3vw,2.25rem);
  --fs-3xl:clamp(2rem,5vw,3.4rem);
  --fs-hero:clamp(2.4rem,6.5vw,4.2rem);
  --r-sm:12px; --r-md:18px; --r-lg:28px; --container:1160px;
  --font:"Sora",system-ui,sans-serif; --display:"Syne",var(--font);
  --shadow:0 16px 40px rgba(7,14,26,.08); --dur:.25s;
}
*{box-sizing:border-box} html{scroll-behavior:smooth}
body{
  margin:0;font-family:var(--font);color:var(--ink);background:var(--ground);
  line-height:1.55;-webkit-font-smoothing:antialiased;
  background-image:
    radial-gradient(ellipse at top, rgba(18,48,79,.06), transparent 55%),
    radial-gradient(ellipse at bottom right, rgba(201,162,39,.08), transparent 45%);
  background-attachment:fixed;
}
img{max-width:100%;display:block} a{color:inherit;text-decoration:none}
.container{width:min(100% - 2rem,var(--container));margin-inline:auto}
.skip{position:absolute;left:-999px;top:auto}
.skip:focus{left:1rem;top:1rem;z-index:99;background:#fff;color:var(--ocean);padding:.5rem 1rem;border-radius:8px;border:1px solid var(--rule)}

.site-header{
  position:sticky;top:0;z-index:50;backdrop-filter:blur(16px);
  background:rgba(244,247,251,.92);border-bottom:1px solid var(--rule-soft);
}
.nav{display:flex;align-items:center;justify-content:space-between;gap:1rem;min-height:80px}
.logo{display:flex;align-items:center;gap:.55rem;font-family:var(--display);font-weight:800;color:var(--ink)}
.logo-img{height:56px;width:auto;display:block}
.logo-text .brand-tech{color:var(--gold)}
.hero-card.brand-panel{display:flex;flex-direction:column;justify-content:center;min-height:340px}
.hero-card.brand-panel .logo-hero{width:min(100%,280px);margin:0 auto 1.25rem;filter:drop-shadow(0 12px 30px rgba(7,14,26,.12))}
.hero-card.brand-panel .name,.hero-card.brand-panel .role{text-align:center}
.hero-card.brand-panel .meta{justify-content:center}
.about-logo{
  width:min(100%,280px);margin:0 auto;border-radius:var(--r-lg);
  background:#fff;
  border:1px solid var(--rule);padding:1.5rem;box-shadow:var(--shadow);
}

.nav-links{display:flex;align-items:center;gap:1.25rem;font-size:var(--fs-sm);font-weight:600}
.nav-links a{opacity:.78;color:var(--ink)}
.nav-links a:hover,.nav-links a.active{opacity:1;color:var(--gold-dim)}
.nav-cta{
  display:inline-flex;align-items:center;gap:.4rem;
  background:linear-gradient(135deg,var(--gold-3),var(--gold-dim));
  color:#fff;padding:.65rem 1rem;border-radius:999px;
  font-size:var(--fs-sm);font-weight:700;
}
.nav-cta:hover{filter:brightness(1.06)}
.menu-btn{
  display:none;border:1px solid var(--rule);background:#fff;
  color:var(--ocean);border-radius:10px;padding:.55rem .7rem;font-weight:700;
}

.hero{padding:4.5rem 0 3.5rem;position:relative;overflow:hidden}
.hero::before{
  content:"";position:absolute;inset:-20% -10% auto auto;width:55vw;height:55vw;
  background:radial-gradient(circle,rgba(18,48,79,.10),transparent 65%);pointer-events:none;
}
.hero::after{
  content:"";position:absolute;inset:auto auto -30% -10%;width:45vw;height:45vw;
  background:radial-gradient(circle,rgba(201,162,39,.14),transparent 65%);pointer-events:none;
}
.eyebrow{
  display:inline-flex;align-items:center;gap:.5rem;font-size:var(--fs-xs);font-weight:700;
  letter-spacing:.08em;text-transform:uppercase;color:var(--gold-dim);
  background:rgba(201,162,39,.12);border:1px solid rgba(201,162,39,.32);
  padding:.4rem .75rem;border-radius:999px;
}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:2.5rem;align-items:center;position:relative;z-index:1}
.hero h1{
  font-family:var(--display);font-size:var(--fs-hero);line-height:1.05;
  letter-spacing:-.03em;margin:.9rem 0 1rem;color:var(--ocean);
}
.hero-lead,.lead{font-size:var(--fs-lg);color:var(--muted);max-width:38rem}
.hero-actions{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:1.6rem}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.45rem;
  padding:.85rem 1.2rem;border-radius:999px;font-weight:700;font-size:var(--fs-sm);
  border:1px solid transparent;transition:transform var(--dur),background var(--dur),color var(--dur),border-color var(--dur);
}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:linear-gradient(135deg,var(--gold-3),var(--gold-dim));color:#fff}
.btn-primary:hover{filter:brightness(1.05)}
.btn-dark{background:var(--ocean);color:#fff;border-color:var(--ocean)}
.btn-dark:hover{background:var(--ocean-4);border-color:var(--gold);color:var(--gold-3)}
.btn-ghost{background:transparent;border-color:rgba(18,48,79,.18);color:var(--ocean)}
.btn-ghost:hover{border-color:var(--gold-dim);color:var(--gold-dim)}

.hero-card{
  background:#fff;
  color:var(--ink);border-radius:var(--r-lg);padding:1.5rem;box-shadow:var(--shadow);
  position:relative;overflow:hidden;min-height:360px;border:1px solid var(--rule);
}
.hero-card img{width:100%;height:220px;object-fit:cover;border-radius:var(--r-md);margin-bottom:1rem;border:1px solid var(--rule-soft)}
.hero-card .name{font-family:var(--display);font-size:1.35rem;font-weight:800;color:var(--ocean)}
.hero-card .role{color:var(--muted);font-size:var(--fs-sm);margin-top:.25rem}
.hero-card .meta{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:1rem}
.chip{
  font-size:var(--fs-xs);font-weight:700;padding:.35rem .6rem;border-radius:999px;
  background:rgba(201,162,39,.12);color:var(--gold-dim);border:1px solid rgba(201,162,39,.28);
}

.section{padding:4.25rem 0}
.section-alt{
  background:linear-gradient(180deg, #eef3f9, #f7f9fc);
  border-block:1px solid var(--rule-soft);
}
.section-head{display:flex;flex-wrap:wrap;gap:1rem;justify-content:space-between;align-items:end;margin-bottom:2rem}
.section-head h2,.page-hero h1{
  font-family:var(--display);font-size:var(--fs-3xl);letter-spacing:-.03em;line-height:1.1;
  margin:.4rem 0 0;color:var(--ocean);
}
.section-head p,.page-hero p{color:var(--muted);max-width:36rem;margin:.6rem 0 0}
.page-hero{padding:3.5rem 0 1.5rem}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:1.1rem}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:1.1rem}

.card{
  background:var(--paper);border:1px solid var(--rule-soft);border-radius:var(--r-md);
  padding:1.25rem;transition:transform var(--dur),box-shadow var(--dur),border-color var(--dur);
}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:rgba(201,162,39,.4)}
.card h3{font-family:var(--display);font-size:1.15rem;margin:.35rem 0 .5rem;letter-spacing:-.02em;color:var(--ocean)}
.card p{color:var(--muted);font-size:var(--fs-sm);margin:0}
.card .icon{
  width:42px;height:42px;border-radius:12px;display:grid;place-items:center;
  background:rgba(201,162,39,.14);font-weight:800;color:var(--gold-dim);
}
.card-link{display:inline-flex;align-items:center;gap:.35rem;margin-top:1rem;font-size:var(--fs-sm);font-weight:700;color:var(--gold-dim)}
.project-card{overflow:hidden;padding:0}
.project-card img{width:100%;aspect-ratio:16/10;object-fit:cover;background:#e8eef5}
.project-card .body{padding:1.1rem 1.2rem 1.3rem}
.project-card .tags{display:flex;flex-wrap:wrap;gap:.35rem;margin-top:.75rem}
.tag{
  font-size:.7rem;font-weight:700;padding:.25rem .5rem;border-radius:999px;
  background:rgba(18,48,79,.06);color:var(--ocean-4);border:1px solid var(--rule);
}

.values{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}
.value{
  padding:1.4rem;border-radius:var(--r-md);
  background:#fff;
  border:1px solid var(--rule);
}
.value h3{font-family:var(--display);margin:.2rem 0 .5rem;color:var(--ocean)}
.value p{color:var(--muted);margin:0}

.cta-band{
  margin:1rem 0 0;padding:2.2rem;border-radius:var(--r-lg);
  background:linear-gradient(120deg, var(--ocean), var(--ocean-4) 55%, #1a3a5c);
  color:#fff;display:flex;flex-wrap:wrap;gap:1rem;align-items:center;justify-content:space-between;
  border:1px solid var(--rule);
}
.cta-band h2{font-family:var(--display);font-size:clamp(1.5rem,3vw,2rem);margin:0;letter-spacing:-.02em;color:var(--gold-3)}
.cta-band p{margin:.4rem 0 0;color:rgba(232,238,246,.78)}

.filters{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:1.25rem}
.filter{
  border:1px solid var(--rule);background:#fff;color:var(--ink);
  border-radius:999px;padding:.45rem .85rem;font-size:var(--fs-sm);font-weight:700;cursor:pointer;
}
.filter.active,.filter:hover{background:var(--ocean);color:#fff;border-color:var(--ocean)}

.site-footer{
  border-top:1px solid var(--rule);padding:2.5rem 0 2rem;
  background:linear-gradient(180deg, #06101f, var(--ocean));margin-top:2rem;
}
.site-footer .logo-img{filter:none;background:#fff;border-radius:12px;padding:.35rem .5rem}
.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:1.5rem}
.footer-grid h4{font-family:var(--display);margin:0 0 .8rem;font-size:1rem;color:var(--gold-3)}
.footer-grid a,.footer-grid p{display:block;color:#8a9bb0;font-size:var(--fs-sm);margin:.35rem 0}
.footer-grid a:hover{color:var(--gold-3)}
.footer-bottom{
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:.75rem;margin-top:2rem;
  padding-top:1rem;border-top:1px solid rgba(232,238,246,.10);font-size:var(--fs-sm);color:#8a9bb0;
}

.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.25rem}
.form{display:grid;gap:.8rem}
.form label{font-size:var(--fs-sm);font-weight:700;color:var(--ocean)}
.form input,.form textarea,.form select{
  width:100%;border:1px solid var(--rule);border-radius:12px;padding:.85rem 1rem;
  font:inherit;background:#fff;color:var(--ink);
}
.form input:focus,.form textarea:focus,.form select:focus{
  outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(201,162,39,.18);
}
.form textarea{min-height:140px;resize:vertical}

.timeline{display:grid;gap:1rem}
.timeline-item{display:grid;grid-template-columns:160px 1fr;gap:1rem;padding:1rem 0;border-bottom:1px solid var(--rule-soft)}
.timeline-item .period{font-size:var(--fs-sm);font-weight:700;color:var(--gold-dim)}
.detail-meta{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin:1.5rem 0}
.detail-meta div{
  background:var(--paper);border:1px solid var(--rule-soft);border-radius:var(--r-sm);padding:1rem;
}
.detail-meta strong{display:block;font-size:var(--fs-xs);text-transform:uppercase;letter-spacing:.06em;color:var(--gold-dim);margin-bottom:.35rem}
.prose{max-width:48rem} .prose p{color:var(--muted)} .prose ul{color:var(--muted);padding-left:1.1rem}
.prose strong{color:var(--ocean)}
.prose a{color:var(--gold-dim)}

.mobile-nav{
  display:none;position:fixed;inset:80px 0 auto 0;
  background:rgba(255,255,255,.98);border-bottom:1px solid var(--rule);padding:1rem;z-index:40;
}
.mobile-nav.open{display:grid;gap:.75rem}
.mobile-nav a{font-weight:700;padding:.5rem 0;border-bottom:1px solid var(--rule-soft);color:var(--ink)}
.mobile-nav a:hover{color:var(--gold-dim)}

@media (max-width:900px){
  .hero-grid,.grid-3,.values,.footer-grid,.contact-grid,.detail-meta{grid-template-columns:1fr}
  .grid-2{grid-template-columns:1fr}
  .nav-links,.nav-cta{display:none}
  .menu-btn{display:inline-flex}
  .timeline-item{grid-template-columns:1fr}
  .logo-img{height:48px}
}

.hero-visual{padding:0;overflow:hidden;min-height:360px;display:flex;flex-direction:column}
.hero-visual .hero-tech{
  width:100%;height:260px;object-fit:cover;margin:0;border:0;border-radius:0;
  border-bottom:1px solid var(--rule);
}
.hero-visual-caption{padding:1.15rem 1.35rem 1.4rem}
.hero-visual .name{text-align:left;margin:0}
.hero-visual .role{text-align:left}
.about-visual{
  width:100%;border-radius:var(--r-lg);border:1px solid var(--rule);
  box-shadow:var(--shadow);object-fit:cover;aspect-ratio:4/3;background:#e8eef5;
}
.card > img{
  width:100%;height:150px;object-fit:cover;border-radius:12px;margin-bottom:.85rem;
  border:1px solid var(--rule-soft);
  transition:transform var(--dur), filter var(--dur);
}
.card:hover > img{transform:scale(1.02);filter:saturate(1.08) brightness(1.02)}
.service-hero-img{
  width:100%;border-radius:var(--r-lg);border:1px solid var(--rule);
  box-shadow:var(--shadow);object-fit:cover;aspect-ratio:16/10;background:#e8eef5;
}

.example-line{margin-top:.7rem;font-size:.8rem;color:var(--muted)}
.example-line .gold,.example-caption .gold{color:var(--gold-dim);font-weight:700}
.example-caption{margin-top:.85rem;color:var(--muted);font-size:var(--fs-sm)}
.example-card .eyebrow{font-size:.65rem}

.tag-client{background:rgba(201,162,39,.12);color:var(--gold-dim);border:1px solid rgba(201,162,39,.28)}