:root{
  --bg:#0b0e13;
  --panel:#0f131a;
  --ink:#e8f3ff;
  --muted:#a8b7c4;
  --accent:#7df9ff;   /* electric cyan */
  --accent2:#b388ff;  /* neon violet */
  --stroke: rgba(255,255,255,.1);
  --glass: rgba(255,255,255,.05);
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:'Montserrat',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  color:var(--ink);
  background: var(--bg);
}

/* NAV */
.nav{
  position:sticky; top:0; z-index:10;
  display:flex; justify-content:space-between; align-items:center;
  padding:14px 28px;
  background: rgba(10,14,19,.6);
  backdrop-filter: blur(10px) saturate(140%);
  border-bottom:1px solid var(--stroke);
}
.brand{font-weight:900; letter-spacing:.6px}
.brand span{color:var(--accent)}
.links{display:flex; gap:22px; align-items:center}
.links a{
  color:var(--ink); text-decoration:none; font-weight:700; position:relative;
}
.links a::after{
  content:""; position:absolute; left:0; bottom:-6px; height:2px; width:0;
  background: linear-gradient(90deg,var(--accent),var(--accent2));
  transition: width .25s ease;
}
.links a:hover::after{width:100%}
.btn{
  color:#041018; background: linear-gradient(90deg,var(--accent),var(--accent2));
  border:1px solid transparent; padding:11px 16px; border-radius:12px; font-weight:900;
  text-decoration:none; display:inline-block; transition: transform .15s ease;
}
.btn:hover{ transform: translateY(-2px) }
.btn--sm{ padding:8px 12px; font-weight:800 }
.btn--ghost{
  background: transparent; color: var(--ink);
  border-color: var(--accent); box-shadow:none;
}

/* HERO – pure CSS animated gradient, no canvas */
.hero{
  position:relative; display:grid; place-items:center;
  min-height:92vh; padding:8vh 6vw; overflow:hidden;
  background:
    radial-gradient(900px 400px at 15% 15%, rgba(125,249,255,.12), transparent 60%),
    radial-gradient(900px 400px at 85% 85%, rgba(179,136,255,.12), transparent 60%),
    linear-gradient(180deg, #0a0d12 0%, #0c1118 100%);
}
.hero::before{
  content:""; position:absolute; inset:-20%;
  background: conic-gradient(from 0deg, rgba(125,249,255,.18), rgba(179,136,255,.18), rgba(125,249,255,.18));
  filter: blur(60px) saturate(130%); opacity:.35;
  animation: spin 26s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg) } }

.hero-card{
  position:relative; z-index:1;
  width:min(1100px, 92vw);
  background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.03));
  border:1px solid var(--stroke);
  border-radius:22px; padding:48px clamp(22px,4vw,54px);
  backdrop-filter: blur(10px) saturate(130%);
  box-shadow: 0 30px 80px rgba(0,0,0,.5), inset 0 0 60px rgba(125,249,255,.05);
  text-align:center;
}
.hero-card h1{
  margin:0 0 8px; font-size: clamp(36px, 6vw, 72px); line-height:1.03; font-weight:900;
}
.accent{
  background: linear-gradient(90deg, var(--accent), var(--accent2));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.sub{ color:var(--muted); margin: 6px 0 22px; font-size: clamp(16px, 2.2vw, 20px); }
.cta{ display:flex; gap:12px; justify-content:center; flex-wrap:wrap }
.btn.btn--ghost{ border-color: var(--accent); color: var(--ink); }

/* SECTIONS */
.section{ padding:84px 6vw }
.section--alt{
  background: linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02));
  border-top:1px solid var(--stroke); border-bottom:1px solid var(--stroke);
}
.title{
  margin:0 0 20px; font-size: clamp(22px,3.2vw,36px); font-weight:900;
  background: linear-gradient(90deg, var(--accent), var(--accent2));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}

/* WORK GRID */
.grid{ display:grid; gap:22px; grid-template-columns: repeat(auto-fit, minmax(260px,1fr)); }
.card{
  background: var(--glass); border:1px solid var(--stroke);
  border-radius:16px; overflow:hidden; transition: transform .2s ease, box-shadow .25s ease, border-color .25s ease;
}
.card:hover{ transform: translateY(-6px); border-color: rgba(125,249,255,.35); box-shadow: 0 20px 60px rgba(0,0,0,.5), 0 0 60px rgba(125,249,255,.08); }
.card img{ width:100%; aspect-ratio: 16/9; object-fit:cover; display:block }
.card-body{ padding:16px }
.card-body h3{ margin:0 0 6px; font-size:18px }
.card-body p{ margin:0 0 10px; color:#cfe7ff }
.tags{ display:flex; gap:6px; flex-wrap:wrap }
.tags span{ font-size:12px; padding:6px 8px; border-radius:999px; border:1px solid var(--stroke); background:rgba(255,255,255,.04) }

/* SERVICES */
.services{ display:grid; gap:18px; grid-template-columns: repeat(auto-fit, minmax(220px,1fr)); }
.srv{
  border:1px solid var(--stroke); background:var(--glass); border-radius:14px; padding:18px;
  transition: transform .2s ease, box-shadow .25s ease;
}
.srv:hover{ transform: translateY(-4px); box-shadow: 0 18px 40px rgba(0,0,0,.45) }
.srv h3{ margin:0 0 6px; font-size:18px }
.srv p{ margin:0; color:#cfe7ff }

/* ABOUT */
.about{ display:grid; grid-template-columns: 1.2fr .8fr; gap:24px; align-items:center }
.about-img img{ width:100%; border-radius:16px; border:1px solid var(--stroke); display:block; box-shadow: 0 14px 50px rgba(0,0,0,.5) }
.checks{ list-style:none; padding:0; margin:14px 0 0; display:grid; gap:10px }
.checks li::before{ content:"✔"; color:var(--accent); margin-right:8px }

/* CONTACT */
.form{
  max-width:840px; margin:0 auto; border:1px solid var(--stroke); background:var(--glass);
  border-radius:16px; padding:18px; box-shadow: 0 18px 50px rgba(0,0,0,.45);
}
.row{ display:grid; grid-template-columns:1fr 1fr; gap:12px; margin-bottom:12px }
.form input, .form textarea{
  width:100%; background:rgba(255,255,255,.06); color:var(--ink);
  border:1px solid var(--stroke); border-radius:10px; padding:14px; outline:none; font-size:14px;
}
.form input:focus, .form textarea:focus{ border-color: var(--accent) }
.fine{ color:var(--muted); text-align:center; margin-top:10px; font-size:12px }

/* FOOTER */
.footer{ text-align:center; padding:26px; color:var(--muted); border-top:1px solid var(--stroke) }

/* Responsive */
@media (max-width:980px){ .about{ grid-template-columns:1fr } .row{ grid-template-columns:1fr } }
@media (max-width:720px){ .nav{ padding:12px 18px } .hero-card{ padding:32px 20px } }