:root{
  --bg:#0a0a0f;
  --panel:#111225;
  --text:#e7e7ee;
  --muted:#a7a7bb;
  --line:rgba(255,255,255,.10);
  --accent:#6c63ff;
  --accent2:#2dd4bf;
  --shadow:0 10px 30px rgba(0,0,0,.35);
  --radius:14px;
  --max:1100px;
  --mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  --sans: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, "Hiragino Kaku Gothic ProN", "Noto Sans JP", "Yu Gothic", "Meiryo", sans-serif;
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0; background:radial-gradient(1200px 800px at 20% -10%, rgba(108,99,255,.25), transparent 60%),
  radial-gradient(1200px 800px at 90% 0%, rgba(45,212,191,.14), transparent 55%),
  var(--bg);
  color:var(--text); font-family:var(--sans); line-height:1.6;
}
a{color:inherit; text-decoration:none}
.container{max-width:var(--max); margin:0 auto; padding:0 20px}
.section{padding:64px 0}
h1{font-size:42px; line-height:1.15; margin:14px 0 10px}
h2{font-size:26px; margin:0 0 18px}
h3{margin:0 0 10px}
.kicker{font-family:var(--mono); color:var(--muted); letter-spacing:.08em; text-transform:uppercase; font-size:12px}
.lead{color:var(--muted); max-width:70ch}
.muted{color:var(--muted)}
.small{font-size:13px}
.note{margin-top:14px}
.site-header{
  position:sticky; top:0; z-index:50;
  background:rgba(10,10,15,.75); backdrop-filter: blur(10px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex; align-items:center; justify-content:space-between; padding:14px 0}
.brand{font-family:var(--mono); letter-spacing:.08em}
.site-nav{display:flex; gap:18px; align-items:center}
.nav-toggle{display:none; border:1px solid var(--line); background:transparent; color:var(--text); padding:8px 10px; border-radius:10px}
.hero{padding:74px 0 30px}
.hero-cta{display:flex; gap:12px; margin:18px 0 0}
.hero-badges{display:flex; gap:10px; flex-wrap:wrap; margin-top:22px}
.badge{border:1px solid var(--line); padding:6px 10px; border-radius:999px; color:var(--muted); font-size:13px}
.grid3{display:grid; grid-template-columns:repeat(3,1fr); gap:16px}
.grid2{display:grid; grid-template-columns:repeat(2,1fr); gap:16px}
.card{
  border:1px solid var(--line);
  background:linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,.01));
  border-radius:var(--radius);
  padding:18px;
  box-shadow: var(--shadow);
}
.list{margin:10px 0 0; padding-left:18px; color:var(--muted)}
.price{margin-top:14px; font-family:var(--mono)}
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  border-radius:12px; padding:10px 14px;
  background:var(--accent); color:#0b0b12;
  font-weight:700; border:1px solid rgba(255,255,255,.08);
}
.btn.ghost{background:transparent; color:var(--text); border:1px solid rgba(255,255,255,.18)}
.btn.small{padding:8px 10px; border-radius:10px; font-weight:600}
.btn.full{width:100%; margin-top:14px}
.link{color:var(--accent2)}
.faq{border:1px solid var(--line); border-radius:var(--radius); padding:14px 16px; background:rgba(255,255,255,.02)}
.faq summary{cursor:pointer; font-weight:700}
label{display:block; margin:0 0 10px; color:var(--muted); font-size:13px}
input,textarea{
  width:100%; margin-top:6px;
  background:rgba(0,0,0,.25);
  border:1px solid rgba(255,255,255,.14);
  color:var(--text);
  border-radius:12px;
  padding:10px 12px;
  outline:none;
}
input:focus,textarea:focus{border-color:rgba(108,99,255,.6); box-shadow:0 0 0 4px rgba(108,99,255,.15)}
.site-footer{border-top:1px solid var(--line); padding:26px 0}
.footer-inner{display:flex; justify-content:space-between; gap:18px; align-items:flex-start}
.footer-links{display:flex; gap:14px; flex-wrap:wrap; color:var(--muted)}
.reveal{opacity:0; transform:translateY(12px); transition: all .5s ease}
.reveal.is-visible{opacity:1; transform:translateY(0)}
@media (max-width: 900px){
  h1{font-size:34px}
  .grid3{grid-template-columns:1fr}
  .grid2{grid-template-columns:1fr}
  .site-nav{display:none}
  .nav-toggle{display:inline-flex}
  .site-nav.is-open{
    display:flex; position:absolute; right:20px; top:58px;
    flex-direction:column; gap:10px; padding:14px;
    background:rgba(17,18,37,.95);
    border:1px solid var(--line); border-radius:14px;
    min-width:220px;
  }
}