:root{
  --bg:#0b0d12;
  --card:#101421;
  --text:#e9edf7;
  --muted:#aeb7cf;
  --line:rgba(255,255,255,.10);
  --accent:#7c5cff;
  --accent2:#36d6c7;
  --shadow: 0 18px 60px rgba(0,0,0,.45);
  --radius:18px;
  --max:1100px;
}

@import url('https://fonts.googleapis.com/css2?family=Space+Mono:wght@400;700&display=swap');

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial;
  color:var(--text);
  background:
    radial-gradient(900px 600px at 15% 10%, rgba(124,92,255,.25), transparent 55%),
    radial-gradient(900px 600px at 85% 20%, rgba(54,214,199,.20), transparent 55%),
    radial-gradient(800px 500px at 50% 90%, rgba(255,255,255,.06), transparent 60%),
    var(--bg);
}

.quantum{
  font-family: 'Space Mono', monospace;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  position: relative;
  text-shadow: 0 0 20px rgba(124,92,255,.4);
  animation: quantum-pulse 3s ease-in-out infinite;
}

@keyframes quantum-pulse {
  0%, 100% { filter: drop-shadow(0 0 10px rgba(124,92,255,.3)); }
  50% { filter: drop-shadow(0 0 20px rgba(54,214,199,.4)); }
}

a{color:inherit; text-decoration:none}
img{max-width:100%; display:block}
button, input, textarea{font:inherit}
::selection{background:rgba(124,92,255,.35)}

.container{
  width:min(var(--max), calc(100% - 40px));
  margin-inline:auto;
}

.topbar{
  position:sticky;
  top:0;
  z-index:50;
  backdrop-filter: blur(12px);
  background:rgba(11,13,18,.55);
  border-bottom:1px solid var(--line);
}

.nav{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:14px 0;
  gap:14px;
}

.brand{
  display:flex;
  align-items:center;
  gap:12px;
  font-weight:800;
  letter-spacing:.5px;
}

.logo{
  width:80px;
  height:80px;
  border-radius:12px;
}

.brand small{
  display:block;
  font-weight:600;
  color:var(--muted);
  letter-spacing:0;
  margin-top:2px;
}

.links{
  display:flex;
  gap:18px;
  align-items:center;
}

.links a{
  color:var(--muted);
  font-weight:600;
  padding:10px 10px;
  border-radius:12px;
  transition:.2s ease;
}
.links a:hover{color:var(--text); background:rgba(255,255,255,.04)}
.links a.active{color:var(--text); background:rgba(124,92,255,.12); border:1px solid rgba(124,92,255,.18)}

.cta{
  display:flex;
  gap:10px;
  align-items:center;
}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  padding:11px 14px;
  border-radius:14px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.03);
  color:var(--text);
  font-weight:700;
  cursor:pointer;
  transition:.2s ease;
}
.btn:hover{transform:translateY(-1px); background:rgba(255,255,255,.05)}
.btn.primary{
  border:none;
  background:linear-gradient(135deg, var(--accent), var(--accent2));
  color:#0b0d12;
  box-shadow: 0 18px 50px rgba(124,92,255,.20);
}
.btn.primary:hover{filter:saturate(1.1); transform:translateY(-1px)}
.btn.ghost{
  background:transparent;
}

.mobile-toggle{
  display:none;
  width:44px;
  height:44px;
  border-radius:12px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.03);
  cursor:pointer;
  font-size:20px;
  transition:all 0.2s ease;
  color:var(--text);
}

.mobile-toggle:active{
  background:rgba(124,92,255,.1);
  border-color:var(--accent);
  transform:scale(0.95);
}

.mobile-toggle:hover{
  background:rgba(255,255,255,.06);
  border-color:var(--accent);
}

.mobile-drawer{
  position:fixed;
  top:70px;
  left:0;
  width:100%;
  height:auto;
  background:linear-gradient(135deg, var(--card) 0%, rgba(16,20,33,.9) 100%);
  backdrop-filter:blur(20px);
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
  padding:0;
  margin:0;
  z-index:1000;
  display:none;
  box-sizing:border-box;
  overflow-y:auto;
  max-height:calc(100vh - 70px);
  box-shadow:0 10px 40px rgba(0,0,0,.3);
  animation:slideDown 0.3s ease-out;
}

@keyframes slideDown {
  from {
    opacity:0;
    transform:translateY(-10px);
  }
  to {
    opacity:1;
    transform:translateY(0);
  }
}

.mobile-drawer[data-open="true"]{
  display:block;
}

.mobile-drawer .links{
  display:flex;
  flex-direction:column;
  gap:0;
  padding:8px 0;
  margin:0;
  list-style:none;
  border-bottom:1px solid var(--line);
}

.mobile-drawer .links a{
  display:block;
  padding:16px 16px;
  color:var(--muted);
  font-weight:600;
  font-size:15px;
  transition:all 0.2s ease;
  position:relative;
  border-left:3px solid transparent;
}

.mobile-drawer .links a::before{
  content:'';
  position:absolute;
  left:0;
  top:0;
  bottom:0;
  width:3px;
  background:linear-gradient(135deg, var(--accent), var(--accent2));
  opacity:0;
  transition:opacity 0.2s ease;
}

.mobile-drawer .links a:hover{
  background:rgba(124,92,255,.1);
  color:var(--text);
  padding-left:20px;
}

.mobile-drawer .links a:hover::before{
  opacity:1;
}

.mobile-drawer .cta{
  display:flex;
  flex-direction:column;
  gap:10px;
  margin:12px 16px;
  padding:12px 0;
}

.mobile-drawer .btn{
  width:100%;
  padding:14px;
  font-size:15px;
  font-weight:700;
  letter-spacing:0.5px;
  border-radius:12px;
  transition:all 0.2s ease;
}

.mobile-drawer .btn.ghost{
  background:rgba(255,255,255,.05);
  border:1px solid var(--line);
  color:var(--muted);
}

.mobile-drawer .btn.ghost:active{
  background:rgba(255,255,255,.08);
  transform:scale(0.98);
}

.mobile-drawer .btn.primary{
  background:linear-gradient(135deg, var(--accent), var(--accent2));
  box-shadow:0 8px 24px rgba(124,92,255,.25);
  color:#0b0d12;
}

.mobile-drawer .btn.primary:active{
  transform:scale(0.98);
  box-shadow:0 4px 12px rgba(124,92,255,.15);
}

.hero{
  padding:72px 0 34px 0;
}
.hero-grid{
  display:grid;
  grid-template-columns: 1.1fr .9fr;
  gap:30px;
  align-items:stretch;
}
.kicker{
  display:inline-flex;
  gap:10px;
  align-items:center;
  padding:8px 12px;
  border-radius:999px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.03);
  color:var(--muted);
  font-weight:700;
}
.dot{
  width:8px;
  height:8px;
  border-radius:999px;
  background:linear-gradient(135deg, var(--accent), var(--accent2));
}
h1{
  margin:18px 0 12px 0;
  font-size:clamp(34px, 4vw, 54px);
  line-height:1.02;
  letter-spacing:-1px;
}
.lead{
  margin:0;
  color:var(--muted);
  font-size:18px;
  line-height:1.55;
  max-width:60ch;
}
.hero-actions{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  margin-top:18px;
}
.badges{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top:18px;
  color:var(--muted);
}
.badge{
  padding:10px 12px;
  border-radius:999px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.02);
  font-weight:700;
  font-size:13px;
}

.card{
  background:rgba(16,20,33,.75);
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
}

.hero-card{
  padding:18px;
  display:flex;
  flex-direction:column;
  gap:14px;
}
.hero-card .mini{
  display:flex;
  gap:12px;
  align-items:center;
  padding:12px;
  border-radius:16px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.02);
}
.icon{
  width:42px;
  height:42px;
  border-radius:14px;
  display:grid;
  place-items:center;
  background:linear-gradient(135deg, rgba(124,92,255,.22), rgba(54,214,199,.18));
  border:1px solid rgba(255,255,255,.10);
}
.mini b{display:block; font-size:14px}
.mini span{display:block; color:var(--muted); font-size:13px; margin-top:3px}

.section{
  padding:26px 0;
}
.section h2{
  margin:0 0 10px 0;
  font-size:24px;
  letter-spacing:-.4px;
}
.section p.sub{
  margin:0 0 18px 0;
  color:var(--muted);
  line-height:1.6;
}

.grid-3{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:14px;
}
.feature{
  padding:16px;
}
.feature h3{
  margin:10px 0 6px 0;
  font-size:16px;
}
.feature p{
  margin:0;
  color:var(--muted);
  line-height:1.6;
  font-size:14px;
}

.split{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap:14px;
}
.list{
  padding:16px;
}
.list ul{
  margin:10px 0 0 0;
  padding:0 0 0 18px;
  color:var(--muted);
  line-height:1.8;
}
.list li{margin:6px 0}

.footer{
  padding:26px 0 40px 0;
  color:var(--muted);
}
.footer .foot{
  display:flex;
  justify-content:space-between;
  gap:14px;
  border-top:1px solid var(--line);
  padding-top:16px;
  flex-wrap:wrap;
}
.footer a{color:var(--muted)}
.footer a:hover{color:var(--text)}

.page-title{
  padding:44px 0 12px 0;
}
.page-title h1{
  font-size:clamp(28px, 3.2vw, 40px);
  margin:0 0 10px 0;
}
.page-title p{
  margin:0;
  color:var(--muted);
  line-height:1.65;
  max-width:70ch;
}

.cards{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:14px;
}
.pricing{
  padding:16px;
}
.price{
  font-size:28px;
  font-weight:900;
  letter-spacing:-.5px;
  margin:10px 0 6px 0;
}
.small{color:var(--muted); font-size:13px}
.hr{height:1px; background:var(--line); margin:14px 0}

.tag{
  display:inline-flex;
  padding:7px 10px;
  border-radius:999px;
  border:1px solid var(--line);
  color:var(--muted);
  background:rgba(255,255,255,.02);
  font-weight:700;
  font-size:12px;
}

.gallery{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:14px;
}
.work{
  overflow:hidden;
}
.work .thumb{
  aspect-ratio: 16/10;
  background:
    radial-gradient(280px 160px at 30% 30%, rgba(124,92,255,.26), transparent 55%),
    radial-gradient(280px 160px at 70% 40%, rgba(54,214,199,.20), transparent 55%),
    rgba(255,255,255,.03);
  border-bottom:1px solid var(--line);
}
.work .content{
  padding:14px;
}
.work h3{margin:0 0 6px 0; font-size:16px}
.work p{margin:0; color:var(--muted); font-size:14px; line-height:1.6}
.work .meta{display:flex; gap:8px; flex-wrap:wrap; margin-top:10px}

.form-wrap{
  display:grid;
  grid-template-columns: 1fr .9fr;
  gap:14px;
}
.form{
  padding:16px;
}
.field{
  margin-bottom:16px;
  display:flex;
  flex-direction:column;
  gap:6px;
}

.field label{
  font-weight:700;
  color:var(--text);
  font-size:14px;
}

.field input,
.field textarea,
.field select{
  padding:10px 12px;
  border:1px solid var(--line);
  border-radius:10px;
  background:rgba(255,255,255,.04);
  color:var(--text);
  transition:.2s ease;
  font-size:14px;
}

.field input::placeholder,
.field textarea::placeholder{
  color:var(--muted);
}

.field input:focus,
.field textarea:focus,
.field select:focus{
  outline:none;
  border-color:var(--accent);
  background:rgba(124,92,255,.06);
  box-shadow:0 0 0 3px rgba(124,92,255,.12);
}

.field select{
  cursor:pointer;
}

.field select option{
  background:var(--card);
  color:var(--text);
}

.form-message{
  margin-top:16px;
  padding:12px;
  border-radius:10px;
  font-weight:600;
  display:none;
}

.form-message.success{
  display:block;
  border:1px solid rgba(54,214,199,.35);
  background:rgba(54,214,199,.10);
  color:#dffcf8;
}

.form-message.error{
  display:block;
  border:1px solid rgba(255,100,100,.35);
  background:rgba(255,100,100,.10);
  color:#ffcccc;
}
.notice p{margin:0; color:var(--muted); line-height:1.7}
.success{
  display:none;
  margin-top:12px;
  padding:12px;
  border-radius:14px;
  border:1px solid rgba(54,214,199,.35);
  background:rgba(54,214,199,.10);
  color:#dffcf8;
  font-weight:700;
}

/* Responsive */
@media (max-width: 768px){
  .hero-grid{grid-template-columns:1fr}
  .grid-3{grid-template-columns:1fr}
  .split{grid-template-columns:1fr}
  .cards{grid-template-columns:1fr}
  .gallery{grid-template-columns:1fr}
  .form-wrap{grid-template-columns:1fr}
  [style*="grid-template-columns:repeat(4"]{ grid-template-columns:repeat(2, 1fr) !important}
  [style*="grid-template-columns:repeat(3"]{ grid-template-columns:1fr !important}
  [style*="grid-template-columns:1fr 1fr"]{ grid-template-columns:1fr !important}
  
  .nav > .links{display:none}
  .nav > .cta{display:none}
  .mobile-toggle{display:inline-grid; place-items:center}
}