:root{
  --char:#141417;--char2:#1c1c20;--card:#212127;--card2:#2a2a31;--ink:#f0eef0;--mut:#a7a4ae;
  --red:#d7001a;--red2:#ff3149;--gold:#d9a83a;--line:#37373f;--maxw:1160px;
  --disp:"Hiragino Sans","Hiragino Kaku Gothic ProN","Noto Sans JP",sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--disp);color:var(--ink);background:var(--char);line-height:1.8}
a{color:var(--gold);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%;display:block}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 22px}

.hd{background:rgba(20,20,23,.94);backdrop-filter:blur(8px);border-bottom:3px solid var(--red);position:sticky;top:0;z-index:50}
.hd-in{display:flex;align-items:center;justify-content:space-between;padding:12px 22px;max-width:var(--maxw);margin:0 auto;gap:14px}
.logo{display:flex;align-items:center;gap:10px;color:#fff;font-weight:800;font-size:19px;letter-spacing:.04em}
.logo .lmark{background:var(--red);transform:skewX(-8deg);width:36px;height:36px;display:grid;place-items:center;font-weight:900;font-size:19px;clip-path:polygon(0 0,100% 12%,90% 100%,10% 88%)}
.logo small{display:block;font-size:8.5px;font-weight:500;letter-spacing:3px;color:var(--mut);line-height:1}
.nav-toggle{display:none;background:none;border:none;font-size:26px;cursor:pointer;color:#fff}
.nav{display:flex;align-items:center;gap:2px;flex-wrap:wrap}
.nav a{color:var(--mut);padding:8px 12px;font-size:14px;letter-spacing:.02em}
.nav a:hover{color:#fff;text-decoration:none;background:rgba(215,0,26,.15)}
.nav a.active{color:#fff;font-weight:700;border-bottom:2px solid var(--red)}
.btn{display:inline-block;background:var(--red);color:#fff;padding:12px 26px;font-size:14px;font-weight:700;letter-spacing:.08em;clip-path:polygon(10px 0,100% 0,calc(100% - 10px) 100%,0 100%)}
.btn:hover{background:var(--red2);text-decoration:none}
.btn.ghost{background:transparent;color:var(--gold);border:1px solid var(--gold)}
.btn.cta-n{padding:9px 16px;font-size:13px}

.hero{background:radial-gradient(1000px 480px at 15% -10%,#3a1418 0%,transparent 55%),linear-gradient(165deg,#1c1013,#141417 60%);padding:64px 0 56px;border-bottom:1px solid var(--line)}
.eyebrow{color:var(--red2);font-weight:800;letter-spacing:4px;font-size:12px}
.hero h1{font-size:clamp(28px,5vw,50px);font-weight:900;line-height:1.2;margin:12px 0 16px;letter-spacing:.02em}
.hero h1 .g{color:var(--red2)}
.hero h1 .gold{color:var(--gold)}
.hero p.sub{color:var(--mut);max-width:640px}
.cta-row{display:flex;gap:14px;margin-top:26px;flex-wrap:wrap}
.badges{display:flex;gap:26px;margin-top:34px;flex-wrap:wrap;color:var(--mut);font-size:13px}
.badges b{display:block;color:#fff;font-size:20px;font-weight:800}

.blk{padding:50px 0}
.blk.alt{background:var(--char2);border-block:1px solid var(--line)}
h2.sec{font-size:clamp(21px,3vw,28px);font-weight:800;margin-bottom:8px}
.sec-center{text-align:center}
.sec-sub{color:var(--mut);max-width:720px}
.grid{display:grid;gap:16px}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}
.card{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:22px}
.card h3{font-size:17px;margin-bottom:8px;color:#fff}
.card p{color:var(--mut);font-size:14px}
.card .ic{font-size:24px;margin-bottom:10px}
.title{border-left:3px solid var(--red);padding-left:14px}
.card.title h3{color:var(--gold)}
.note{background:rgba(215,0,26,.08);border-left:4px solid var(--red);padding:14px 18px;border-radius:0 8px 8px 0;font-size:13.5px;color:var(--mut);margin-top:26px}
.prose p{margin-bottom:16px;color:#c9c6ce}
.prose h3{color:#fff;margin:24px 0 8px;font-size:19px}
.narrow{max-width:800px}
ul.tick{list-style:none;margin:12px 0}
ul.tick li{padding:7px 0 7px 30px;position:relative;color:#d5d2da}
ul.tick li:before{content:"▸";position:absolute;left:0;color:var(--red2);font-size:16px}
.split{display:grid;grid-template-columns:1.2fr .8fr;gap:40px;align-items:start}
.panel{background:linear-gradient(160deg,var(--card2),var(--card));border:1px solid var(--line);border-radius:12px;padding:24px}
.panel h3{color:var(--red2);font-size:13px;letter-spacing:2px;margin-bottom:14px;font-weight:800}
.ph-line{display:flex;justify-content:space-between;gap:12px;padding:10px 0;border-bottom:1px solid var(--line);font-size:14px}
.ph-line b{color:#fff}
.ph-line span{color:var(--mut);text-align:right}
.years{display:grid;grid-template-columns:64px 1fr;gap:12px;padding:14px 0;border-bottom:1px solid var(--line)}
.years .y{color:var(--gold);font-weight:800;font-size:20px}
.years p{color:var(--mut);font-size:14px}

.ft{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap;padding:40px 0}
footer.s{background:#0d0d10;border-top:1px solid var(--line);color:var(--mut);font-size:13px}
footer.s .flogo{color:#fff;font-weight:800;font-size:18px;margin-bottom:10px}
footer.s nav{display:flex;gap:16px;flex-wrap:wrap}
footer.s nav a{color:#b8b4c0}
footer.s .copy{margin-top:20px;font-size:12px;border-top:1px solid rgba(255,255,255,.06);padding-top:16px;color:#6b6770}

@media(max-width:980px){.g3,.g4{grid-template-columns:repeat(2,1fr)}.split{grid-template-columns:1fr}}
@media(max-width:680px){
  .nav-toggle{display:block}
  .nav{display:none;flex-direction:column;align-items:stretch;background:var(--char2);padding:12px;border-radius:10px;position:absolute;top:100%;left:0;right:0;margin:0 10px;border:1px solid var(--line)}
  .nav.open{display:flex}
  .hd-in{flex-wrap:wrap;position:relative}
  .g3,.g4,.g2{grid-template-columns:1fr}
}
h1.pg{font-size:clamp(28px,3.8vw,38px);font-weight:800;margin:12px 0 8px;line-height:1.4}