:root{
  --bg:#050b16;
  --bg2:#0a1226;
  --panel: rgba(10,18,38,.72);
  --panel2: rgba(255,255,255,.06);
  --line: rgba(255,255,255,.12);
  --ink:#eaf2ff;
  --muted: rgba(234,242,255,.74);
  --blue:#2a97ff;
  --orange:#ff9900;
  --shadow: 0 22px 70px rgba(0,0,0,.45);
  --radius: 16px;
  --max: 1180px;
  --font: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI",
          "Hiragino Sans", "Noto Sans JP", "Yu Gothic", Meiryo, Arial, sans-serif;
}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0; background: radial-gradient(1200px 700px at 20% 10%, rgba(42,151,255,.18), transparent 60%),
                     radial-gradient(900px 600px at 85% 20%, rgba(255,153,0,.14), transparent 55%),
                     var(--bg);
     color:var(--ink); font-family:var(--font); line-height:1.7;}
a{color:inherit; text-decoration:none}
img{display:block; max-width:100%}
.container{max-width:var(--max); margin:0 auto; padding:0 20px}

.header{
  position:sticky; top:0; z-index:60;
  background: linear-gradient(180deg, rgba(5,11,22,.82), rgba(5,11,22,.35));
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.nav{display:flex; align-items:center; justify-content:space-between; gap:12px; padding:12px 0}
.brand{display:flex; align-items:center; gap:12px; min-width:220px}
.brand img{width:40px;height:40px}
.brand .name{font-weight:900; letter-spacing:.3px; font-size:20px}
.brand .sub{font-size:12px; color:var(--muted)}

.menu{display:flex; align-items:center; gap:8px; flex-wrap:wrap}
.item{position:relative}
.menu a,.menu button{
  background:transparent; border:1px solid transparent; color:var(--muted);
  padding:8px 10px; border-radius:999px; cursor:pointer; font-size:14px;
}
.menu a:hover,.menu button:hover{color:var(--ink); background:rgba(255,255,255,.06); border-color:rgba(255,255,255,.10)}
.dropdown{
  display:none; position:absolute; top:44px; left:0; min-width:240px;
  background: rgba(8,14,28,.92);
  border:1px solid rgba(255,255,255,.12);
  border-radius: 14px;
  box-shadow: var(--shadow);
  padding:10px;
}
.item:hover .dropdown, .item:focus-within .dropdown{display:block}
.dropdown a{display:block; padding:10px 10px; border-radius:12px; color:var(--ink)}
.dropdown a:hover{background:rgba(255,255,255,.07)}

.actions{display:flex; align-items:center; gap:10px}
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  padding:10px 14px; border-radius:999px;
  border:1px solid rgba(255,255,255,.16);
  background: rgba(255,255,255,.06);
  font-weight:900;
}
.btn.primary{
  border:0;
  background: linear-gradient(90deg, var(--orange), #ffc266);
  color:#1a0e00;
  box-shadow: 0 18px 60px rgba(255,153,0,.18);
}
.langbtn{
  border:1px solid rgba(255,255,255,.16);
  padding:10px 12px; border-radius:999px;
  background: rgba(255,255,255,.06);
  font-weight:900;
}

.hero{
  position:relative; overflow:hidden;
  border-bottom:1px solid rgba(255,255,255,.10);
}
.hero::before{
  content:""; position:absolute; inset:0;
  background: url("../img/hero.jpg") center/cover no-repeat;
  filter: saturate(1.05) contrast(1.06);
}
.hero::after{
  content:""; position:absolute; inset:0;
  background: linear-gradient(90deg, rgba(5,11,22,.88) 0%, rgba(5,11,22,.72) 45%, rgba(5,11,22,.15) 100%);
}
.hero-inner{position:relative; z-index:2; padding:66px 0 22px}
.kicker{display:inline-flex; align-items:center; gap:10px; padding:6px 10px; border-radius:999px;
        background: rgba(42,151,255,.16); border:1px solid rgba(42,151,255,.30);
        color:#bfe2ff; font-weight:900; font-size:13px}
.kicker .dot{width:8px;height:8px;border-radius:999px;background:var(--orange)}
.h1{margin:10px 0 0; font-size:56px; line-height:1.05; letter-spacing:-1px}
.lead{margin:10px 0 0; color: rgba(234,242,255,.82); max-width:72ch}
.pills{display:flex; gap:10px; flex-wrap:wrap; margin-top:14px}
.pill{padding:7px 12px; border-radius:999px; background:rgba(0,0,0,.22);
      border:1px solid rgba(255,255,255,.14); color:rgba(234,242,255,.88); font-weight:900; font-size:13px}
.hero-actions{display:flex; gap:10px; flex-wrap:wrap; margin-top:16px}

.metrics{
  position:relative; z-index:2;
  margin-top:22px;
  background: rgba(8,14,28,.72);
  border-top:1px solid rgba(255,255,255,.12);
  border-bottom:1px solid rgba(255,255,255,.12);
}
.metrics-inner{display:grid; grid-template-columns: repeat(5,1fr); gap:0}
.metric{padding:16px 14px; border-right:1px solid rgba(255,255,255,.10)}
.metric:last-child{border-right:0}
.metric .num{font-size:34px; font-weight:1000; letter-spacing:-.5px}
.metric .label{color:rgba(234,242,255,.75); font-weight:900; font-size:12px; text-transform:uppercase; letter-spacing:.8px}

.section{padding:48px 0}
.section h2{margin:0; font-size:30px; letter-spacing:-.2px}
.section p{margin:6px 0 0; color:var(--muted)}

.cards3{margin-top:16px; display:grid; grid-template-columns:repeat(3,1fr); gap:14px}
.card{
  background: rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.12);
  border-radius: var(--radius);
  box-shadow: 0 20px 70px rgba(0,0,0,.35);
  overflow:hidden;
}
.card .cover{height:170px; background:#000; position:relative}
.card .cover img{width:100%; height:100%; object-fit:cover; filter:saturate(1.03) contrast(1.03)}
.card .cover::after{
  content:""; position:absolute; inset:0;
  background: linear-gradient(180deg, rgba(0,0,0,.05) 40%, rgba(0,0,0,.78) 100%);
}
.card .content{padding:16px}
.card h3{margin:0; font-size:18px}
.card .desc{margin:6px 0 0; color:rgba(234,242,255,.78); font-size:13px}
.card .more{margin-top:12px; display:inline-flex; align-items:center; gap:8px; font-weight:1000; color:#ffd8a6}
.card .more span{display:inline-block; transform: translateY(1px)}

.clients{
  margin-top:16px;
  display:grid; grid-template-columns: repeat(5,1fr); gap:10px;
}
.client{
  padding:12px; text-align:center;
  border-radius: 12px;
  background: rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.10);
  color:rgba(234,242,255,.80);
  font-weight:1000; letter-spacing:.4px;
}

.split{
  margin-top:16px;
  display:grid; grid-template-columns: 1.5fr 1fr; gap:14px; align-items:start;
}
.postgrid{display:grid; grid-template-columns: 1fr 1fr; gap:12px}
.post{
  display:block;
  background: rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.12);
  border-radius: var(--radius);
  overflow:hidden;
}
.post .thumb{height:120px}
.post .thumb img{width:100%; height:100%; object-fit:cover}
.post .pbody{padding:14px}
.post .meta{display:flex; gap:10px; align-items:center; color:rgba(234,242,255,.75); font-size:12px; font-weight:900}
.tag{padding:4px 10px; border-radius:999px; background:rgba(42,151,255,.16); border:1px solid rgba(42,151,255,.30)}
.post .ptitle{margin:8px 0 0; font-weight:1000}
.post .pdesc{margin:6px 0 0; color:rgba(234,242,255,.78); font-size:13px}

.sidepanel{
  background: rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.12);
  border-radius: var(--radius);
  padding:16px;
  box-shadow: 0 20px 70px rgba(0,0,0,.35);
}
.form{display:grid; gap:10px; margin-top:12px}
.input, textarea{
  width:100%;
  border-radius: 12px;
  border:1px solid rgba(255,255,255,.18);
  background: rgba(0,0,0,.18);
  color:var(--ink);
  padding:12px;
  outline:none;
  font: inherit;
}
textarea{min-height:120px; resize:vertical}
.help{color:rgba(234,242,255,.72); font-size:12px}
.footer{
  border-top:1px solid rgba(255,255,255,.10);
  padding:18px 0 28px;
  color:rgba(234,242,255,.72);
  font-size:13px;
}
.footer-row{display:flex; align-items:center; justify-content:space-between; gap:10px; flex-wrap:wrap}

@media (max-width: 1020px){
  .h1{font-size:44px}
  .metrics-inner{grid-template-columns:1fr 1fr}
  .metric{border-right:0; border-bottom:1px solid rgba(255,255,255,.10)}
  .metric:last-child{border-bottom:0}
  .cards3{grid-template-columns:1fr}
  .clients{grid-template-columns:1fr 1fr}
  .split{grid-template-columns:1fr}
  .postgrid{grid-template-columns:1fr}
}

/* Motion (subtle) */
.reveal{opacity:0; transform:translateY(14px); transition:opacity .7s ease, transform .7s ease}
.reveal.is-visible{opacity:1; transform:translateY(0)}
.card,.post,.client{transition:transform .25s ease,border-color .25s ease,background-color .25s ease}
.card:hover,.post:hover{transform:translateY(-3px); border-color:rgba(255,255,255,.18); background:rgba(255,255,255,.06)}
.client:hover{transform:translateY(-2px); border-color:rgba(255,255,255,.18)}

/* Hero video */
.hero-media{position:absolute; inset:0; width:100%; height:100%; object-fit:cover; z-index:0; filter:saturate(1.05) contrast(1.05)}
.hero::before{display:none}
.hero::after{z-index:1}
.hero-inner,.metrics{position:relative; z-index:2}

/* Case studies */
.casegrid{margin-top:16px; display:grid; grid-template-columns:repeat(3,1fr); gap:14px}
.case{background:rgba(255,255,255,.05); border:1px solid rgba(255,255,255,.12); border-radius:var(--radius); overflow:hidden; box-shadow:0 20px 70px rgba(0,0,0,.35)}
.case .cover{height:160px}
.case .cover img{width:100%; height:100%; object-fit:cover}
.case .body{padding:16px}
.case .k{display:inline-flex; padding:5px 10px; border-radius:999px; background:rgba(255,153,0,.16); border:1px solid rgba(255,153,0,.26); font-size:12px; font-weight:1000; color:#ffe3bd}
.case .t{margin:10px 0 0; font-weight:1000}
.case .d{margin:6px 0 0; color:rgba(234,242,255,.78); font-size:13px}
@media (max-width:1020px){.casegrid{grid-template-columns:1fr}}



/* Mega Menu */
.menu{position:relative}
.item.has-mega{position:relative}
.megatoggle{background:transparent; border:0; color:inherit; font:inherit; padding:10px 10px; cursor:pointer; opacity:.88}
.megatoggle:hover{opacity:1}
.mega{
  position:absolute; left:50%; transform:translateX(-50%);
  top:calc(100% + 10px);
  width:min(1060px, calc(100vw - 40px));
  background:rgba(12,20,34,.95);
  border:1px solid rgba(255,255,255,.12);
  box-shadow:0 24px 90px rgba(0,0,0,.45);
  border-radius:18px;
  padding:14px;
  display:none;
  z-index:50;
  backdrop-filter: blur(10px);
}
.mega::before{
  content:""; position:absolute; top:-10px; left:50%;
  width:18px; height:18px; transform:translateX(-50%) rotate(45deg);
  background:rgba(12,20,34,.95);
  border-left:1px solid rgba(255,255,255,.12);
  border-top:1px solid rgba(255,255,255,.12);
}
.has-mega.open .mega{display:block}
.mega-inner{display:grid; grid-template-columns: 1.2fr 1.2fr .9fr; gap:12px; align-items:stretch}
.mega-col{display:flex; flex-direction:column; gap:10px; padding:6px}
.mega-h{font-weight:1000; opacity:.92; letter-spacing:.2px; margin-bottom:2px}
.mega-link{
  display:block; padding:10px 10px; border-radius:14px;
  border:1px solid rgba(255,255,255,.10);
  background:rgba(255,255,255,.04);
}
.mega-link:hover{border-color:rgba(255,255,255,.18); background:rgba(255,255,255,.06)}
.mega-t{font-weight:1000}
.mega-d{margin-top:4px; font-size:13px; color:rgba(234,242,255,.72); line-height:1.35}
.mega-media{gap:10px}
.mega-card{
  border-radius:16px; border:1px solid rgba(255,255,255,.12);
  background:linear-gradient(180deg, rgba(42,151,255,.10), rgba(255,255,255,.03));
  padding:14px;
}
.mega-card-k{font-size:12px; text-transform:uppercase; letter-spacing:.12em; opacity:.78}
.mega-card-t{margin-top:6px; font-weight:1000}
.mega-card-d{margin-top:8px; font-size:13px; color:rgba(234,242,255,.78)}
.mega-img{border-radius:16px; overflow:hidden; border:1px solid rgba(255,255,255,.10)}
.mega-img img{width:100%; height:140px; object-fit:cover; display:block}
.btn.small{padding:8px 10px; border-radius:12px; font-size:13px}

/* Mobile menu */
.hamburger{display:none; width:44px; height:40px; border-radius:12px; border:1px solid rgba(255,255,255,.12); background:rgba(255,255,255,.04); cursor:pointer}
.hamburger span{display:block; height:2px; margin:7px 10px; background:rgba(234,242,255,.85)}
.mobilepanel{display:none; border-top:1px solid rgba(255,255,255,.10); background:rgba(8,16,28,.92); backdrop-filter: blur(10px)}
.mobilepanel a, .mobilepanel summary{display:block; padding:12px 18px; color:rgba(234,242,255,.88)}
.mobilepanel a{border-bottom:1px solid rgba(255,255,255,.06)}
.mobilepanel details{border-bottom:1px solid rgba(255,255,255,.06)}
.mobilepanel summary{cursor:pointer; list-style:none}
.mobilepanel summary::-webkit-details-marker{display:none}
.mobilepanel details a{padding-left:28px; opacity:.92}
.header .menu{gap:6px}
@media (max-width: 980px){
  .header .menu{display:none}
  .hamburger{display:inline-block}
  .actions{gap:10px}
  .mobilepanel.open{display:block}
}