:root{
  --bg:#0a0e13;
  --bg-2:#0e141c;
  --panel:#121a24;
  --panel-2:#16202c;
  --line:rgba(255,255,255,.08);
  --line-2:rgba(255,255,255,.14);
  --text:#e7edf3;
  --muted:#93a1b0;
  --muted-2:#6b7a8a;
  --accent:#37e0c8;
  --accent-2:#2ea8ff;
  --accent-grad:linear-gradient(120deg,#37e0c8,#2ea8ff);
  --radius:18px;
  --maxw:1180px;
  --font:"Helvetica Neue",-apple-system,BlinkMacSystemFont,"Segoe UI","Hiragino Kaku Gothic ProN","Hiragino Sans","Noto Sans JP","Yu Gothic UI",Meiryo,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--bg);
  color:var(--text);
  font-family:var(--font);
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
section{position:relative}

/* Ambient background glow */
.glow{position:fixed;inset:0;z-index:0;pointer-events:none;overflow:hidden}
.glow::before,.glow::after{content:"";position:absolute;border-radius:50%;filter:blur(120px);opacity:.22}
.glow::before{width:640px;height:640px;background:#37e0c8;top:-220px;right:-160px}
.glow::after{width:560px;height:560px;background:#2ea8ff;bottom:-200px;left:-180px}

/* ---------- Header ---------- */
header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  transition:background .3s ease,border-color .3s ease,backdrop-filter .3s ease;
  border-bottom:1px solid transparent;
}
header.scrolled{
  background:rgba(10,14,19,.72);
  backdrop-filter:saturate(160%) blur(14px);
  border-bottom:1px solid var(--line);
}
.nav{display:flex;align-items:center;justify-content:space-between;height:74px}
.brand{display:flex;align-items:center;gap:12px;font-weight:700;letter-spacing:.02em}
.logo{
  width:38px;height:38px;border-radius:11px;display:grid;place-items:center;
  background:var(--accent-grad);color:#03110f;font-weight:800;font-size:19px;
  box-shadow:0 8px 24px rgba(55,224,200,.28);
}
.brand small{display:block;font-size:11px;font-weight:500;color:var(--muted);letter-spacing:.14em}
.brand b{font-size:16px}
.menu{display:flex;align-items:center;gap:34px}
.menu a{color:var(--muted);font-size:14px;font-weight:500;transition:color .2s}
.menu a:hover{color:var(--text)}
.menu a.current{color:var(--text)}
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:12px 22px;border-radius:999px;font-weight:600;font-size:14px;
  background:var(--accent-grad);color:#04120f;
  transition:transform .2s ease,box-shadow .2s ease;
  box-shadow:0 10px 30px rgba(55,224,200,.22);white-space:nowrap;
}
.btn:hover{transform:translateY(-2px);box-shadow:0 14px 38px rgba(55,224,200,.34)}
.btn.ghost{background:transparent;color:var(--text);border:1px solid var(--line-2);box-shadow:none}
.btn.ghost:hover{border-color:var(--accent);color:var(--accent)}
.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:8px}
.hamburger span{width:24px;height:2px;background:var(--text);transition:.3s}

/* ---------- Hero ---------- */
.hero{padding:190px 0 120px;position:relative;z-index:1}
.eyebrow{
  display:inline-flex;align-items:center;gap:9px;
  padding:7px 15px;border-radius:999px;border:1px solid var(--line-2);
  background:rgba(255,255,255,.03);font-size:12.5px;color:var(--muted);letter-spacing:.06em;margin-bottom:28px;
}
.eyebrow .dot{width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 12px var(--accent)}
.hero h1{
  font-size:clamp(34px,6vw,68px);line-height:1.15;font-weight:800;letter-spacing:-.01em;
  margin-bottom:26px;
}
.hero h1 .grad{background:var(--accent-grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.lead{font-size:clamp(16px,2vw,19px);color:var(--muted);max-width:640px;margin-bottom:40px}
.hero-cta{display:flex;gap:16px;flex-wrap:wrap;align-items:center}
.stats{display:flex;gap:44px;margin-top:70px;flex-wrap:wrap}
.stat b{display:block;font-size:clamp(28px,4vw,40px);font-weight:800;background:var(--accent-grad);-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1.1}
.stat span{font-size:13px;color:var(--muted-2);letter-spacing:.04em}

/* ---------- Section titles ---------- */
.sec{padding:110px 0;position:relative;z-index:1}
.sec-head{max-width:720px;margin-bottom:60px}
.tag{color:var(--accent);font-size:13px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;margin-bottom:16px;display:block}
.sec-head h2{font-size:clamp(28px,4vw,44px);font-weight:800;letter-spacing:-.01em;line-height:1.2;margin-bottom:20px}
.sec-head p{color:var(--muted);font-size:16px}

/* ---------- Services ---------- */
.services{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.card{
  background:linear-gradient(180deg,var(--panel),var(--bg-2));
  border:1px solid var(--line);border-radius:var(--radius);
  padding:38px 34px;position:relative;overflow:hidden;
  transition:transform .3s ease,border-color .3s ease,box-shadow .3s ease;
  display:block;color:inherit;
}
.card::after{content:"";position:absolute;inset:0;border-radius:var(--radius);padding:1px;
  background:var(--accent-grad);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;opacity:0;transition:opacity .3s}
.card:hover{transform:translateY(-6px);box-shadow:0 30px 60px rgba(0,0,0,.4)}
.card:hover::after{opacity:.6}
.card.wide{grid-column:1 / -1}
.card .num{font-size:13px;color:var(--muted-2);font-weight:700;letter-spacing:.1em}
.ico{
  width:56px;height:56px;border-radius:14px;display:grid;place-items:center;margin:18px 0 22px;
  background:rgba(55,224,200,.1);border:1px solid rgba(55,224,200,.22);
}
.ico svg{width:28px;height:28px;stroke:var(--accent);fill:none;stroke-width:1.7}
.card h3{font-size:21px;font-weight:700;margin-bottom:12px}
.card p{color:var(--muted);font-size:14.5px}
.card ul{list-style:none;margin-top:18px;display:flex;flex-wrap:wrap;gap:8px}
.card ul li{font-size:12.5px;color:var(--muted);padding:5px 12px;border:1px solid var(--line);border-radius:999px;background:rgba(255,255,255,.02)}
.card .more{display:inline-block;margin-top:20px;color:var(--accent);font-size:13.5px;font-weight:600}

/* ---------- Strengths ---------- */
.strengths{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.strength{padding:32px 28px;border:1px solid var(--line);border-radius:var(--radius);background:var(--panel-2)}
.strength .k{font-size:34px;font-weight:800;background:var(--accent-grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.strength h4{font-size:17px;font-weight:700;margin:12px 0 10px}
.strength p{color:var(--muted);font-size:14px}

/* ---------- Feature band (investment / generic) ---------- */
.global-wrap{
  border:1px solid var(--line);border-radius:26px;overflow:hidden;
  background:linear-gradient(120deg,rgba(46,168,255,.08),rgba(55,224,200,.05));
  padding:60px 50px;display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center;
}
.global-wrap h2{font-size:clamp(26px,3.4vw,38px);font-weight:800;line-height:1.25;margin-bottom:20px}
.global-wrap p{color:var(--muted);margin-bottom:16px}
.globe{aspect-ratio:1;display:grid;place-items:center}
.globe svg{width:100%;max-width:320px;stroke:var(--accent);fill:none;opacity:.85}

/* ---------- Company ---------- */
.company{display:grid;grid-template-columns:.8fr 1.2fr;gap:50px;align-items:start}
.about-lead{font-size:18px;color:var(--muted);line-height:1.9}
table.info{width:100%;border-collapse:collapse}
table.info th,table.info td{text-align:left;padding:18px 6px;border-bottom:1px solid var(--line);font-size:14.5px;vertical-align:top}
table.info th{width:150px;color:var(--muted-2);font-weight:600;white-space:nowrap}
table.info td{color:var(--text)}

/* ---------- Contact ---------- */
.contact{
  border:1px solid var(--line);border-radius:26px;
  background:linear-gradient(180deg,var(--panel),var(--bg-2));
  padding:60px 50px;display:grid;grid-template-columns:1fr 1fr;gap:56px;
}
.contact h2{font-size:clamp(26px,3.4vw,38px);font-weight:800;margin-bottom:18px;line-height:1.25}
.contact .info-line{color:var(--muted);margin-bottom:14px;display:flex;gap:12px;align-items:flex-start}
.contact .info-line b{color:var(--text);font-weight:600}
form .row{display:flex;gap:16px}
form label{display:block;font-size:13px;color:var(--muted);margin:0 0 8px}
form .field{margin-bottom:20px;flex:1}
input,textarea,select{
  width:100%;background:rgba(255,255,255,.03);border:1px solid var(--line-2);
  border-radius:12px;padding:13px 15px;color:var(--text);font-family:inherit;font-size:14.5px;transition:border-color .2s;
}
input:focus,textarea:focus,select:focus{outline:none;border-color:var(--accent)}
textarea{resize:vertical;min-height:120px}
form button{width:100%;justify-content:center;cursor:pointer;border:none;margin-top:6px;font-size:15px;padding:15px}
.form-note{font-size:12px;color:var(--muted-2);margin-top:14px;text-align:center}

/* ---------- Sub-page hero / content ---------- */
.page-hero{padding:150px 0 60px;position:relative;z-index:1}
.breadcrumb{font-size:12.5px;color:var(--muted-2);margin-bottom:22px;display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.breadcrumb a{color:var(--muted);transition:color .2s}
.breadcrumb a:hover{color:var(--accent)}
.breadcrumb span{color:var(--muted-2)}
.page-hero h1{font-size:clamp(30px,5vw,52px);font-weight:800;letter-spacing:-.01em;line-height:1.2;margin-bottom:22px}
.page-hero h1 .grad{background:var(--accent-grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.page-hero p.lead{font-size:clamp(16px,2vw,18px);color:var(--muted);max-width:720px}

.content{padding:60px 0 40px;position:relative;z-index:1}
.prose{max-width:760px}
.prose h2{font-size:clamp(24px,3vw,32px);font-weight:800;margin:52px 0 18px;letter-spacing:-.01em}
.prose h2:first-child{margin-top:0}
.prose h3{font-size:20px;font-weight:700;margin:34px 0 12px}
.prose p{color:var(--muted);margin-bottom:18px;font-size:15.5px}
.prose ul{list-style:none;margin:0 0 22px}
.prose ul li{position:relative;padding-left:26px;color:var(--muted);margin-bottom:12px;font-size:15px}
.prose ul li::before{content:"";position:absolute;left:2px;top:11px;width:8px;height:8px;border-radius:50%;background:var(--accent-grad)}
.prose strong{color:var(--text)}

.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin:10px 0 20px}
.feature{padding:26px 24px;border:1px solid var(--line);border-radius:16px;background:var(--panel-2)}
.feature h4{font-size:16px;font-weight:700;margin-bottom:10px;display:flex;gap:10px;align-items:center}
.feature h4 .n{width:26px;height:26px;border-radius:8px;display:grid;place-items:center;background:rgba(55,224,200,.12);color:var(--accent);font-size:13px;font-weight:800;flex:none}
.feature p{color:var(--muted);font-size:14px;margin:0}

.steps{counter-reset:step;margin:10px 0 20px}
.step{display:flex;gap:18px;padding:22px 0;border-bottom:1px solid var(--line)}
.step:last-child{border-bottom:none}
.step .idx{counter-increment:step;flex:none;width:40px;height:40px;border-radius:12px;display:grid;place-items:center;background:var(--accent-grad);color:#04120f;font-weight:800}
.step .idx::before{content:counter(step,decimal-leading-zero)}
.step h4{font-size:16.5px;font-weight:700;margin-bottom:6px}
.step p{color:var(--muted);font-size:14px;margin:0}

/* ---------- FAQ ---------- */
.faq{max-width:820px;margin-top:10px}
.faq details{border:1px solid var(--line);border-radius:14px;background:var(--panel-2);margin-bottom:12px;overflow:hidden}
.faq summary{cursor:pointer;padding:20px 22px;font-weight:600;font-size:15.5px;list-style:none;display:flex;justify-content:space-between;gap:16px;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--accent);font-size:22px;font-weight:400;transition:transform .2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{color:var(--muted);padding:0 22px 20px;font-size:14.5px;margin:0}

/* ---------- CTA band ---------- */
.cta-band{
  border:1px solid var(--line);border-radius:26px;
  background:linear-gradient(120deg,rgba(55,224,200,.09),rgba(46,168,255,.06));
  padding:56px 50px;text-align:center;position:relative;z-index:1;
}
.cta-band h2{font-size:clamp(24px,3.4vw,36px);font-weight:800;margin-bottom:16px;line-height:1.25}
.cta-band p{color:var(--muted);max-width:600px;margin:0 auto 28px}

/* ---------- Footer ---------- */
footer{border-top:1px solid var(--line);padding:56px 0 40px;position:relative;z-index:1;margin-top:40px}
.foot{display:flex;justify-content:space-between;gap:30px;flex-wrap:wrap;align-items:flex-start}
.foot .brand small{color:var(--muted-2)}
.foot-links{display:flex;gap:40px;flex-wrap:wrap}
.foot-col h5{font-size:12px;letter-spacing:.14em;color:var(--muted-2);text-transform:uppercase;margin-bottom:16px}
.foot-col a{display:block;color:var(--muted);font-size:14px;margin-bottom:10px;transition:color .2s}
.foot-col a:hover{color:var(--accent)}
.copy{margin-top:44px;padding-top:24px;border-top:1px solid var(--line);color:var(--muted-2);font-size:12.5px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px}

/* reveal animation */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}

/* ---------- Responsive ---------- */
@media(max-width:900px){
  .menu{
    position:fixed;top:74px;left:0;right:0;flex-direction:column;gap:0;
    background:rgba(10,14,19,.97);backdrop-filter:blur(14px);
    border-bottom:1px solid var(--line);padding:10px 24px 26px;
    transform:translateY(-140%);transition:transform .35s ease;align-items:stretch;
  }
  .menu.open{transform:none}
  .menu a{padding:15px 0;border-bottom:1px solid var(--line);font-size:16px}
  .menu .btn{margin-top:16px;justify-content:center}
  .hamburger{display:flex}
  .services,.strengths,.company,.contact,.global-wrap,.grid-2{grid-template-columns:1fr}
  .card.wide{grid-column:auto}
  .global-wrap{padding:40px 28px}
  .contact{padding:40px 28px}
  .cta-band{padding:40px 26px}
  .globe{order:-1;max-width:240px;margin:0 auto}
  .sec{padding:80px 0}
  .hero{padding:150px 0 80px}
  .page-hero{padding:130px 0 40px}
  form .row{flex-direction:column;gap:0}
}