:root{
  --bg:#0b0c10;
  --card:#111317;
  --card2:#0f1115;
  --text:#e8e8ea;
  --muted:#a7a7ad;
  --line:#23252b;
  --accent:#7c5cff;
  --accent2:#2dd4bf;
  --danger:#ff6b6b;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans","Noto Sans JP",Roboto,Helvetica,Arial,sans-serif;background:linear-gradient(180deg,var(--bg),#07070a);color:var(--text);}

a{color:inherit;text-decoration:none}
a:hover{opacity:.92}
.container{max-width:1080px;margin:0 auto;padding:0 18px}
.row{display:flex;gap:8px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
@media (max-width:900px){
  .grid3{grid-template-columns:1fr}
  .grid2{grid-template-columns:1fr}
}

.header{position:sticky;top:0;z-index:50;background:rgba(11,12,16,.8);backdrop-filter: blur(10px);border-bottom:1px solid var(--line);}
.brand{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.brand-link{font-weight:800;letter-spacing:.2px;font-size:18px}
.brand-slogan{color:var(--muted);font-size:12px}
.nav{gap:14px;align-items:center}
.nav a{color:var(--muted);font-size:13px}
.nav a:hover{color:var(--text)}
.nav .nav-cta{color:var(--text);padding:8px 10px;border:1px solid var(--line);border-radius:10px;background:rgba(255,255,255,.03)}
.lang{display:flex;gap:8px;margin-left:10px}
.lang a{padding:6px 8px;border:1px solid var(--line);border-radius:10px}
.lang a.active{border-color:rgba(124,92,255,.6);color:var(--text)}

.hero{padding:38px 0 12px}
.hero-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:14px;align-items:start}
@media (max-width:900px){.hero-grid{grid-template-columns:1fr}}
h1{font-size:40px;line-height:1.08;margin:0}
@media (max-width:900px){h1{font-size:32px}}
.lead{color:var(--muted);font-size:16px;line-height:1.5;margin-top:12px;max-width:62ch}
.section{padding:26px 0}
.section.alt{background:rgba(255,255,255,.02);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
h2{margin:0 0 14px 0;font-size:22px}
h3{margin:0}

.card{background:linear-gradient(180deg,rgba(255,255,255,.03),rgba(255,255,255,.01));border:1px solid var(--line);border-radius:18px;padding:16px}
.hero-card{border-color:rgba(124,92,255,.35)}
.badge{display:inline-flex;gap:6px;align-items:center;font-size:12px;padding:6px 10px;border-radius:999px;border:1px solid rgba(124,92,255,.35);color:#d7d2ff;background:rgba(124,92,255,.08)}
.price{font-size:18px;font-weight:700;margin:10px 0 0 0}

.list{margin:12px 0 0 18px;color:var(--muted)}
.list li{margin:6px 0}
.steps{margin:12px 0 0 18px;color:var(--muted)}
.steps li{margin:8px 0}
hr.sep{border:none;border-top:1px solid var(--line);margin:14px 0}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 14px;border-radius:12px;border:1px solid rgba(124,92,255,.6);background:rgba(124,92,255,.18);color:var(--text);font-weight:700}
.btn:hover{background:rgba(124,92,255,.25)}
.btn-ghost{border:1px solid var(--line);background:rgba(255,255,255,.03);color:var(--text)}
.btn-ghost:hover{background:rgba(255,255,255,.06)}
.btn-sm{padding:8px 10px;border-radius:12px;font-size:13px}
.disabled{pointer-events:none;opacity:.45}

label{display:block;color:var(--muted);font-size:12px;margin:8px 0 6px}
.input{width:100%;padding:10px 12px;border-radius:12px;border:1px solid var(--line);background:rgba(0,0,0,.25);color:var(--text);outline:none}
.input:focus{border-color:rgba(124,92,255,.6)}
textarea.input{resize:vertical}

.alert{background:rgba(255,107,107,.12);border:1px solid rgba(255,107,107,.35);color:#ffd1d1;padding:10px 12px;border-radius:12px}
.muted{color:var(--muted)}
.small{font-size:12px}

.footer{padding:18px 0;border-top:1px solid var(--line);background:rgba(11,12,16,.6)}
.table{width:100%;border-collapse:collapse}
.table th,.table td{padding:10px 10px;border-bottom:1px solid var(--line);vertical-align:top;text-align:left}