:root{
  --bg: #070A11;
  --panel: rgba(255,255,255,.06);
  --panel2: rgba(255,255,255,.08);
  --line: rgba(255,255,255,.12);
  --text: #EEF2FF;
  --muted: rgba(238,242,255,.72);
  --muted2: rgba(238,242,255,.56);

  --accent: #6EA8FF;
  --accent2: #8B7BFF;

  --r-lg: 18px;
  --r-md: 14px;
  --shadow: 0 18px 60px rgba(0,0,0,.45);

  --container: min(1120px, 92vw);
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }

body{
  margin:0;
  color:var(--text);
  background:
    radial-gradient(900px 520px at 15% 0%, rgba(110,168,255,.18), transparent 55%),
    radial-gradient(840px 480px at 82% 18%, rgba(139,123,255,.16), transparent 55%),
    radial-gradient(640px 420px at 60% 80%, rgba(255,255,255,.06), transparent 62%),
    var(--bg);
  font-family: "Noto Sans JP", system-ui, -apple-system, "Segoe UI", Roboto, "Hiragino Sans", "Yu Gothic", sans-serif;
  line-height: 1.8;
  letter-spacing: .01em;
}

a{ color:inherit; text-decoration:none; }
img{ max-width:100%; display:block; }
.container{ width: var(--container); margin-inline:auto; }

.skip{
  position:absolute; left:-9999px; top:auto; width:1px; height:1px; overflow:hidden;
}
.skip:focus{
  left:16px; top:16px; width:auto; height:auto;
  padding:10px 12px; border-radius:12px;
  background: rgba(255,255,255,.10);
  border:1px solid var(--line);
  z-index:999;
}

.header{
  position:sticky; top:0; z-index:100;
  backdrop-filter: blur(12px);
  background: rgba(7,10,17,.62);
  border-bottom:1px solid var(--line);
}
.header__inner{
  display:flex; align-items:center; justify-content:space-between;
  padding: 14px 0;
  gap: 12px;
}

.brand{
  display:flex; align-items:center; gap:10px;
  font-family: "Manrope", "Noto Sans JP", sans-serif;
  font-weight: 800;
  letter-spacing: .02em;
}
.brand__dot{
  width:12px; height:12px; border-radius:999px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  box-shadow: 0 0 0 6px rgba(110,168,255,.10);
}

.nav{
  display:flex; align-items:center; gap: 10px;
}
.nav a{
  color: var(--muted);
  padding: 9px 10px;
  border-radius: 12px;
}
.nav a:hover{ background: rgba(255,255,255,.06); color: var(--text); }
.nav a[aria-current="page"]{
  color: var(--text);
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.10);
}

.menuBtn{
  display:none;
  border:1px solid var(--line);
  background: rgba(255,255,255,.05);
  color: var(--text);
  padding: 10px 12px;
  border-radius: 14px;
  font-weight: 700;
}
.menuBtn:active{ transform: translateY(1px); }

.mobileMenu{
  display:none;
  border-top: 1px solid var(--line);
  background: rgba(7,10,17,.72);
}
.mobileMenu__inner{
  width: var(--container);
  margin:0 auto;
  padding: 12px 0 14px;
  display:flex;
  flex-direction:column;
  gap: 6px;
}
.mobileMenu a{
  padding: 12px 12px;
  border-radius: 14px;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
  color: var(--muted);
}
.mobileMenu a:hover{ color: var(--text); background: rgba(255,255,255,.07); }

.hero{ padding: 54px 0 22px; }

.badge{
  width:fit-content;
  padding: 7px 12px;
  border-radius: 999px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.04);
  color: var(--muted);
  font-weight: 700;
  font-size: 13px;
}

.h1{
  margin: 14px 0 10px;
  font-size: clamp(28px, 4.2vw, 46px);
  line-height: 1.14;
  font-family: "Manrope", "Noto Sans JP", sans-serif;
  letter-spacing: .01em;
}
.lead{
  margin:0;
  color: var(--muted);
  font-size: 16px;
  max-width: 66ch;
}
.cta{
  display:flex;
  gap: 10px;
  flex-wrap:wrap;
  margin-top: 16px;
}

.btn{
  display:inline-flex; align-items:center; justify-content:center;
  gap: 10px;
  padding: 12px 16px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.05);
  color: var(--text);
  font-weight: 800;
  font-family: "Manrope", "Noto Sans JP", sans-serif;
  letter-spacing: .02em;
  box-shadow: 0 10px 30px rgba(0,0,0,.22);
}
.btn:hover{ background: rgba(255,255,255,.08); }
.btn.primary{
  border:none;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
}
.btn:active{ transform: translateY(1px); }

.grid{ display:grid; gap: 14px; }
.grid.cards{ grid-template-columns: repeat(12, 1fr); margin-top: 18px; }

.card{
  grid-column: span 4;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 18px;
  box-shadow: var(--shadow);
}
.card h3{
  margin: 0 0 6px;
  font-size: 16px;
  font-family: "Manrope", "Noto Sans JP", sans-serif;
}
.card p{ margin:0; color: var(--muted); font-size: 14px; }

.section{ padding: 26px 0 54px; }

.section__head{
  display:flex; align-items:flex-end; justify-content:space-between;
  gap: 12px;
  margin-bottom: 12px;
}
.h2{
  margin:0;
  font-size: 20px;
  font-family: "Manrope", "Noto Sans JP", sans-serif;
  letter-spacing:.01em;
}
.sub{
  margin:0;
  color: var(--muted2);
  font-size: 13px;
}

.panel{
  background: var(--panel2);
  border:1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 18px;
  box-shadow: var(--shadow);
}
.panel p{ margin: 8px 0 0; color: var(--muted); }

.split{
  display:grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 14px;
}

.dl{ margin: 10px 0 0; }
.dl > div{
  display:grid;
  grid-template-columns: 110px 1fr;
  gap: 10px;
  padding: 10px 0;
  border-top: 1px dashed rgba(255,255,255,.12);
}
.dl > div:first-child{ border-top:none; }
dt{ color: var(--muted2); }
dd{ margin:0; color: var(--text); }

.table{
  width:100%;
  border-collapse: collapse;
  margin-top: 10px;
  overflow:hidden;
  border-radius: var(--r-md);
  border: 1px solid rgba(255,255,255,.10);
}
.table th, .table td{
  padding: 12px 12px;
  text-align:left;
  vertical-align:top;
  border-bottom: 1px solid rgba(255,255,255,.08);
  font-size: 14px;
}
.table th{
  color: var(--muted2);
  font-weight: 800;
  font-family: "Manrope", "Noto Sans JP", sans-serif;
  letter-spacing: .02em;
  background: rgba(255,255,255,.04);
}

.note{
  margin-top: 12px;
  color: var(--muted2);
  font-size: 13px;
}

.footer{
  border-top: 1px solid var(--line);
  background: rgba(7,10,17,.72);
  padding: 22px 0;
}
.footer__inner{
  display:flex; justify-content:space-between; flex-wrap:wrap;
  gap: 14px;
}
.footer__title{
  font-family: "Manrope", "Noto Sans JP", sans-serif;
  font-weight: 900;
  letter-spacing:.02em;
}
.footer__meta{ color: var(--muted2); font-size: 13px; margin-top:6px; }
.footer__links{ display:flex; gap: 12px; flex-wrap:wrap; }
.footer__links a{ color: var(--muted2); }
.footer__links a:hover{ color: var(--text); }

/* Scroll animation */
[data-animate]{
  opacity: 0;
  transform: translateY(10px);
  filter: blur(6px);
  transition: opacity .7s ease, transform .7s ease, filter .7s ease;
  will-change: transform, opacity, filter;
}
[data-animate].is-in{
  opacity: 1;
  transform: translateY(0);
  filter: blur(0);
}

@media (max-width: 900px){
  .card{ grid-column: span 6; }
  .split{ grid-template-columns: 1fr; }
}

@media (max-width: 720px){
  .nav{ display:none; }
  .menuBtn{ display:inline-flex; }
  .mobileMenu[aria-hidden="false"]{ display:block; }
  .hero{ padding-top: 42px; }
  .card{ grid-column: span 12; }
  .dl > div{ grid-template-columns: 92px 1fr; }
}