:root{
  --bg:#0c1224;
  --surface:#0e1630;
  --text:#e9eefc;
  --muted:#b7c0da;
  --brand:#0bb7c2; /* teal */
  --brand-2:#27347a; /* deep navy */
  --accent:#2e9dfb;
  --card:#0f1f33;
  --chip:#101c3d;
  --shadow: 0 10px 30px rgba(0,0,0,.35);
}
/* Alt theme: gold + deep navy */
:root.theme-alt{
  --bg:#0a1426;
  --surface:#0e1b34;
  --text:#f4f6ff;
  --muted:#c2c8df;
  --brand:#d6b36a; /* gold */
  --brand-2:#0a1b2b;
  --accent:#ffcf7a;
  --card:#0f213e;
  --chip:#0c1a34;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:linear-gradient(160deg,var(--bg),#020610 60%);color:var(--text);font-family:Inter,system-ui,Segoe UI,Roboto,Helvetica,Arial,sans-serif;line-height:1.6}
img{max-width:100%;display:block}
a{color:var(--text);text-decoration:none}
.container{width:min(1120px,92%);margin:0 auto}
/* Header */
header#site-header{position:sticky;top:0;z-index:50;background:rgba(4,8,18,0.7);backdrop-filter:blur(8px);border-bottom:1px solid rgba(255,255,255,.06)}
header .nav{display:flex;align-items:center;justify-content:space-between;padding:12px 0}
.brand{display:flex;align-items:center;gap:12px;font-weight:700;letter-spacing:.3px}
.brand img{height:40px;width:auto;border-radius:6px;box-shadow:var(--shadow)}
nav{display:flex;align-items:center;gap:14px}
nav a{padding:8px 10px;border-radius:10px}
nav a:hover{background:rgba(255,255,255,.06)}
.btn{background:linear-gradient(135deg,var(--brand),var(--brand-2));padding:10px 14px;border-radius:12px;border:0;color:#fff;cursor:pointer;display:inline-block;font-weight:600;box-shadow:var(--shadow)}
.btn.small{padding:8px 10px;border-radius:10px}
.btn.ghost{background:transparent;border:1px solid rgba(255,255,255,.18)}
.btn.full{width:100%}

.hero{position:relative;padding:88px 0 32px;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:20px;align-items:center}
.hero-copy h1{font-size:clamp(32px,4.6vw,62px);line-height:1.05;margin:.1em 0 .3em;font-family:Archivo,Inter,sans-serif;letter-spacing:.5px}
.hero-copy p{max-width:48ch;color:var(--muted);font-size:1.05rem}
.hero .cta{display:flex;gap:12px;margin-top:16px}
.hero-art{height:380px;border-radius:28px;background:radial-gradient(1200px 300px at -10% 10%,rgba(11,183,194,.25),transparent 60%), radial-gradient(600px 180px at 110% 10%,rgba(39,52,122,.2),transparent 60%), linear-gradient(140deg,rgba(11,183,194,.12),rgba(39,52,122,.22));box-shadow:var(--shadow);position:relative}
.hero-art:after{content:"";position:absolute;inset:0;background:
  radial-gradient(200px 60px at 20% 60%,rgba(255,255,255,.12),transparent 60%),
  radial-gradient(160px 40px at 70% 20%,rgba(255,255,255,.1),transparent 60%);border-radius:28px}

.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:20px}
.stat{background:rgba(255,255,255,.04);padding:14px;border-radius:16px;text-align:center;border:1px solid rgba(255,255,255,.06)}
.stat strong{display:block;font-size:1.1rem}

.clients{padding:36px 0 8px}
.clients h2{font-size:1.4rem;margin-bottom:10px}
.marquee{position:relative;overflow:hidden;border:1px solid rgba(255,255,255,.08);border-radius:14px;background:rgba(255,255,255,.03)}
.marquee-track{display:flex;gap:28px;padding:16px 24px;list-style:none;margin:0;animation:scroll 22s linear infinite;white-space:nowrap}
.marquee-track li{opacity:.9;background:rgba(255,255,255,.06);padding:6px 12px;border-radius:20px;border:1px solid rgba(255,255,255,.08);font-weight:600}
.marquee .clone{position:absolute;left:100%;top:0}
@keyframes scroll{0%{transform:translateX(0)}100%{transform:translateX(-100%)}}

.services{padding:44px 0}
h2{font-size:clamp(24px,3vw,36px);font-family:Archivo,Inter,sans-serif;letter-spacing:.4px;margin:0 0 16px}
.grid{display:grid;gap:16px}
.services-grid{grid-template-columns:repeat(4,1fr)}
.card{background:var(--card);padding:18px;border-radius:18px;border:1px solid rgba(255,255,255,.06);min-height:140px;box-shadow:var(--shadow)}
.card h3{margin:.2em 0 .4em;font-size:1.05rem}
.card p{color:var(--muted);font-size:.98rem}

.work{padding:24px 0 48px}
.work-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:10px}
.filters{display:flex;flex-wrap:wrap;gap:8px}
.chip{background:var(--chip);border:1px solid rgba(255,255,255,.08);color:var(--text);padding:8px 10px;border-radius:999px;cursor:pointer}
.chip.active,.chip:hover{border-color:var(--brand);box-shadow:0 0 0 2px rgba(11,183,194,.2) inset}
.work-grid{grid-template-columns:repeat(3,1fr)}
.work-card{border:1px solid rgba(255,255,255,.08);border-radius:18px;overflow:hidden;background:linear-gradient(140deg,rgba(11,183,194,.10),rgba(39,52,122,.15));box-shadow:var(--shadow)}
.work-card .cover{height:180px;background:radial-gradient(400px 120px at 10% 30%,rgba(11,183,194,.3),transparent 60%), radial-gradient(400px 120px at 90% 40%,rgba(39,52,122,.3),transparent 60%);}
.work-card .inner{padding:14px}
.work-card h3{margin:.1em 0 .2em}
.work-card p{color:var(--muted);font-size:.96rem;margin:.2em 0 .6em}
.badges{display:flex;flex-wrap:wrap;gap:8px;margin-top:6px}
.badge{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.08);padding:5px 10px;border-radius:999px;font-size:.84rem}

.about{padding:40px 0}
.about-grid{display:grid;grid-template-columns:1.4fr .6fr;gap:16px}
.about .ticks{list-style:none;padding:0;margin:12px 0 0}
.about .ticks li{margin:8px 0;padding-left:26px;position:relative}
.about .ticks li:before{content:"✔";position:absolute;left:0;color:var(--brand)}

.about-card{background:var(--card);padding:18px;border-radius:18px;border:1px solid rgba(255,255,255,.06)}

.team{padding:26px 0 10px}
.team-grid{grid-template-columns:repeat(2,1fr)}
.person{background:var(--card);padding:18px;border-radius:18px;border:1px solid rgba(255,255,255,.06)}

.network{padding:24px 0}
.sub{color:var(--muted)}
.badges .badge{background:rgba(255,255,255,.06)}

.contact{padding:36px 0 60px}
.contact-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:18px;align-items:start}
.contact-list{list-style:none;padding:0;margin:14px 0}
.contact-list li{margin:6px 0}
.contact-form{background:var(--card);padding:18px;border-radius:18px;border:1px solid rgba(255,255,255,.06)}
.contact-form label{display:block;margin-bottom:10px;font-weight:600}
.contact-form input,.contact-form textarea{width:100%;padding:10px;border-radius:10px;border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.04);color:var(--text)}
.contact-form input:focus,.contact-form textarea:focus{outline:2px solid var(--brand)}
.form-note{font-size:.85rem;color:var(--muted)}

.footer{border-top:1px solid rgba(255,255,255,.06);padding:18px 0;background:rgba(255,255,255,.03)}
.footer .container{display:flex;justify-content:space-between;align-items:center;color:var(--muted);font-size:.92rem}

/* Modal */
dialog::backdrop{background:rgba(0,0,0,.6);backdrop-filter:blur(3px)}
#workModal{border:0;border-radius:18px;padding:0;overflow:hidden;max-width:min(920px,94%)}
.modal-card{display:grid;grid-template-columns:1fr 1.2fr}
.modal-card img{height:100%;object-fit:cover;background:#111}
.modal-body{padding:18px}
.close{position:absolute;top:8px;right:12px;font-size:28px;background:transparent;border:0;color:#fff;cursor:pointer}

/* Responsive */
@media (max-width:1000px){
  .services-grid{grid-template-columns:repeat(2,1fr)}
  .work-grid{grid-template-columns:repeat(2,1fr)}
  .hero-grid{grid-template-columns:1fr}
  .about-grid, .contact-grid, .modal-card{grid-template-columns:1fr}
  .stats{grid-template-columns:1fr 1fr 1fr}
}
@media (max-width:640px){
  nav{display:none}
  .services-grid{grid-template-columns:1fr}
  .work-grid{grid-template-columns:1fr}
  .stats{grid-template-columns:1fr}
}