:root{
  --p:#0b1020;--bg:#0e1426;--card:#141b32;--line:#26304f;
  --ink:#eaf0ff;--mut:#9aa7c9;--accent:#35d0e8;--accent2:#c84bff;--maxw:1120px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--ink);font-family:"Hiragino Kaku Gothic ProN","Yu Gothic",system-ui,sans-serif;line-height:1.8}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto;display:block}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
ul.list{margin:14px 0 0 22px}.list li{margin-bottom:10px}

header.site{position:sticky;top:0;z-index:50;background:rgba(11,16,32,.9);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.hd{display:flex;align-items:center;justify-content:space-between;height:66px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.2rem}
.logo b{color:var(--accent)}
.logo img{border-radius:50%}
nav.main{display:flex;gap:22px;align-items:center;font-size:.94rem}
nav.main a{padding:6px 2px;border-bottom:2px solid transparent;font-weight:600;color:#c2ccE8}
nav.main a:hover,nav.main a.active{color:var(--accent);border-color:var(--accent)}
.nav-toggle{display:none;background:none;border:0;font-size:1.6rem;color:var(--ink);cursor:pointer}

.btn{display:inline-block;background:linear-gradient(120deg,var(--accent),var(--accent2));color:#081020;padding:13px 30px;border-radius:999px;font-weight:800;font-size:.95rem;transition:.15s}
.btn:hover{transform:translateY(-2px);box-shadow:0 10px 30px rgba(200,75,255,.35)}
.btn.ghost{background:transparent;color:var(--accent);border:1.5px solid var(--accent)}
.btn.light{background:#eaf0ff;color:#0b1020}
.btn.sm{padding:8px 19px;font-size:.85rem}

.hero{padding:90px 0 78px;background:
  radial-gradient(ellipse at 20% 0%, rgba(53,208,232,.22), transparent 50%),
  radial-gradient(ellipse at 85% 20%, rgba(200,75,255,.18), transparent 50%),
  var(--bg);text-align:center}
.hero-in{max-width:860px;margin:0 auto;display:flex;flex-direction:column;align-items:center}
.eyebrow{display:inline-block;color:var(--accent);font-weight:800;letter-spacing:.22em;font-size:.78rem;margin-bottom:20px;border:1px solid var(--line);background:rgba(53,208,232,.08);padding:7px 16px;border-radius:999px}
.hero h1{font-size:clamp(2.2rem,5.4vw,3.6rem);line-height:1.16;font-weight:900;background:linear-gradient(100deg,#fff,var(--accent) 60%,var(--accent2));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero .sub{margin:24px 0 0;max-width:720px;color:#c2ccE8;font-size:1.05rem}
.cta-row{margin-top:34px;display:flex;gap:14px;flex-wrap:wrap;justify-content:center}

.blk{padding:64px 0}
.blk.alt{background:#111834}
h2.sec{font-size:1.7rem;font-weight:900;margin-bottom:12px}
p.sec-sub{color:var(--mut);margin-bottom:32px;max-width:680px}
.grid{display:grid;gap:22px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:28px;box-shadow:0 8px 22px rgba(0,0,0,.25)}
.card h3{font-size:1.14rem;margin-bottom:8px;color:var(--accent)}
.card p{color:#c2ccE8;font-size:.95rem}
.panel{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:28px}
.note{background:#161f3d;border-left:4px solid var(--accent);padding:16px 20px;border-radius:10px;color:#c2ccE8;font-size:.93rem;margin-top:26px}
.note a{color:var(--accent);font-weight:700}
.narrow{max-width:840px!important}

.phead{padding:56px 0 30px;border-bottom:1px solid var(--line)}
.phead h1{font-size:clamp(1.9rem,4.4vw,2.8rem);font-weight:900;line-height:1.15}
.lede{margin-top:14px;max-width:700px;color:#c2ccE8;font-size:1.03rem}
.crumb{font-size:.85rem;color:var(--mut);margin-bottom:16px}
.crumb a{color:var(--accent)}

.steps{display:flex;flex-direction:column;gap:14px}
.step{display:flex;gap:18px;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:20px 22px;align-items:flex-start}
.step b{font-size:1.2rem;font-weight:900;color:var(--accent);min-width:42px}
.step strong{color:var(--ink)}
.step p{color:#c2ccE8;font-size:.94rem}

.cta-band{background:linear-gradient(120deg,#0c1a33,#271243);color:#eaf0ff;padding:66px 0;text-align:center;border-top:1px solid var(--line)}
.cta-band .wrap{display:flex;flex-direction:column;align-items:center;max-width:760px}
.cta-band h2{font-size:1.7rem;font-weight:900}
.cta-band p{color:#c2ccE8;margin:12px 0 26px}

table.tb{width:100%;border-collapse:collapse;font-size:.95rem;background:var(--card);border:1px solid var(--line);border-radius:14px;overflow:hidden}
.tb th,.tb td{padding:14px 16px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.tb th{background:#1a2340;color:var(--accent)}

.faqwrap{display:flex;flex-direction:column;gap:12px}
.faq{background:var(--card);border:1px solid var(--line);border-radius:14px;overflow:hidden}
.faq summary{padding:18px 22px;cursor:pointer;font-weight:800;color:var(--accent);list-style:none;display:flex;justify-content:space-between;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:1.3rem;color:var(--accent)}
.faq[open] summary::after{content:"–"}
.faq .a{padding:2px 22px 18px;color:#c2ccE8;font-size:.95rem}

footer.site{border-top:1px solid var(--line);margin-top:60px;padding:44px 0 36px;background:#0a0f1e;color:var(--mut);font-size:.88rem}
.ft{display:flex;justify-content:space-between;gap:30px;flex-wrap:wrap}
.ft p{max-width:400px;margin-top:10px;font-size:.85rem;line-height:1.7}
.ft nav{display:flex;gap:18px;flex-wrap:wrap}
.ft nav a:hover{color:var(--accent)}
.ft .logo{font-weight:800;color:var(--ink)}

@media(max-width:840px){
  .g3{grid-template-columns:1fr}
  .g2{grid-template-columns:1fr}
  .nav-toggle{display:block}
  nav.main{position:fixed;top:66px;left:0;right:0;background:#0e1426;flex-direction:column;align-items:flex-start;padding:18px 24px;gap:15px;border-bottom:1px solid var(--line);display:none;box-shadow:0 12px 30px rgba(0,0,0,.4)}
  nav.main.open{display:flex}
  nav.main .btn{display:inline-block}
  .hero{padding:58px 0 52px}
  .phead{padding:40px 0 22px}
}