/* SEO LP Styles (Dark, modern, responsive) */
:root{--bg:#0b0f17;--surface:#0e1623;--ink:#eef3ff;--muted:#b8c6e6;--brand:#7f53ac;--accent:#5de0e6;--ok:#34d399;--warn:#f59e0b;--danger:#ef4444;--max:1120px;--radius:16px;--shadow:0 10px 30px rgba(0,0,0,.25)}
*{box-sizing:border-box}html{scroll-behavior:smooth}html,body{margin:0;padding:0;background:var(--bg);color:var(--ink);font-family:Inter,Segoe UI,Roboto,"Hiragino Kaku Gothic ProN",Meiryo,sans-serif;line-height:1.65}
img{max-width:100%;height:auto;display:block}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.container{max-width:var(--max);margin:0 auto;padding:0 20px}
header.site{position:sticky;top:0;z-index:40;backdrop-filter:saturate(140%) blur(10px);background:linear-gradient(180deg, rgba(11,15,23,.9), rgba(11,15,23,.6));border-bottom:1px solid rgba(125,173,230,.12)}
nav.bar{display:flex;align-items:center;gap:16px;padding:14px 0}.brand{display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:.2px}.brand img{width:28px;height:28px}.spacer{flex:1}.badge{padding:6px 10px;border:1px solid rgba(255,255,255,.14);border-radius:999px;font-size:12px;color:var(--muted)}
.hero{border-bottom:1px solid rgba(125,173,230,.12)}.hero-wrap{display:grid;grid-template-columns:1.15fr .85fr;align-items:center;gap:28px;padding:56px 0}
.hero h1{font-size:42px;line-height:1.15;margin:0 0 10px;font-weight:900}.hero .lead{font-size:18px;color:var(--muted);margin-bottom:24px}.hero .actions{display:flex;gap:12px;flex-wrap:wrap}
.btn{display:inline-flex;gap:10px;align-items:center;white-space:nowrap;padding:12px 18px;border-radius:12px;border:1px solid rgba(255,255,255,.12);background:linear-gradient(135deg, rgba(127,83,172,.35), rgba(93,224,230,.15));color:#fff;box-shadow:var(--shadow);font-weight:800}.btn:hover{transform:translateY(-1px)}.btn.secondary{background:transparent;color:var(--ink)}
.panel{background:var(--surface);border:1px solid rgba(255,255,255,.08);border-radius:var(--radius);box-shadow:var(--shadow)}
.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:18px}.kpis .card{padding:14px}.kpis .n{font-size:28px;font-weight:900}.kpis .t{font-size:12px;color:var(--muted)}
.section{padding:64px 0;border-top:1px solid rgba(125,173,230,.12)}.section h2{font-size:28px;margin:0 0 10px}.section p.lead{color:var(--muted);margin-top:0}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:20px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.card{padding:20px;border:1px solid rgba(255,255,255,.08);border-radius:14px;background:linear-gradient(180deg, rgba(255,255,255,.02), rgba(255,255,255,0))}.card h3{margin:0 0 6px;font-size:18px}.small{font-size:13px;color:var(--muted)}
.prose{font-size:16px;color:var(--ink)}.prose h3{margin:1.6em 0 .5em}.prose p{margin:.7em 0}.prose ul{padding-left:1.2em}.prose li{margin:.4em 0}
.list-check{display:grid;gap:10px}.list-check .row{display:flex;gap:10px;align-items:flex-start}.bullet{width:18px;height:18px;border-radius:4px;background:linear-gradient(135deg, var(--ok), #4ade80);margin-top:2px;display:inline-block;flex:0 0 auto}
.faq details{background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.08);border-radius:10px;padding:14px}.faq details+details{margin-top:10px}.faq summary{cursor:pointer;font-weight:700}.faq p{margin:10px 0 0}
.table{width:100%;border-collapse:collapse}.table th,.table td{border:1px solid rgba(255,255,255,.1);padding:10px;text-align:left}.table th{background:rgba(255,255,255,.04)}
.cta{padding:48px;background:linear-gradient(135deg, rgba(127,83,172,.25), rgba(93,224,230,.18));border-radius:18px;border:1px solid rgba(255,255,255,.12)}
footer{padding:40px 0;color:var(--muted);font-size:13px}.links{display:flex;gap:14px;flex-wrap:wrap}
@media (max-width: 980px){.hero-wrap{grid-template-columns:1fr}.grid-2{grid-template-columns:1fr}.grid-3{grid-template-columns:1fr 1fr}.grid-4{grid-template-columns:1fr 1fr}.kpis{grid-template-columns:repeat(2,1fr)}.hero h1{font-size:36px}}
@media (max-width: 560px){.grid-3,.grid-4{grid-template-columns:1fr}.hero h1{font-size:30px}}