:root{--bg:#0a0a1a;--panel:#12122a;--panel2:#181832;--text:#f3f2f7;--muted:#b5b3c4;--gold:#e8d5a8;--gold2:#c9a96e;--green:#007a34;--border:rgba(201,169,110,.24)}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,'Segoe UI','Hiragino Sans','Yu Gothic',Meiryo,sans-serif;line-height:1.8}
a{color:inherit}
img{max-width:100%;height:auto}
.skip-link{position:absolute;left:-9999px;top:8px;z-index:1000;padding:10px 16px;background:#fff;color:#000}
.skip-link:focus{left:8px}
.site-header{position:sticky;top:0;z-index:50;background:rgba(10,10,26,.95);border-bottom:1px solid var(--border);backdrop-filter:blur(10px)}
.header-inner{width:min(1080px,calc(100% - 36px));margin:auto;min-height:70px;display:flex;align-items:center;justify-content:space-between;gap:22px}
.brand{color:var(--gold);font-size:19px;font-weight:900;letter-spacing:1.5px;text-decoration:none}
.nav{display:flex;align-items:center;gap:19px}.nav a{text-decoration:none;font-size:13px;color:var(--gold)}
.nav .cta-small{padding:9px 18px;background:var(--green);border-radius:999px;color:#fff;font-weight:800}
a:focus-visible,summary:focus-visible{outline:3px solid var(--gold);outline-offset:3px}
.hero{position:relative;isolation:isolate;padding:86px 20px 78px;background-position:center;background-size:cover}
.hero:before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(105deg,rgba(10,10,26,.97),rgba(10,10,26,.72))}
.hero-inner,.container{width:min(960px,calc(100% - 40px));margin:auto}
.eyebrow{color:var(--gold2);font-size:12px;font-weight:800;letter-spacing:2.5px;text-transform:uppercase}
.hero h1{max-width:820px;margin:12px 0 18px;font-size:clamp(32px,6vw,58px);line-height:1.28}
.hero-lead{max-width:720px;margin:0;color:#dedce8;font-size:clamp(15px,2vw,19px)}
.facts{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:30px}.fact{padding:16px;background:rgba(18,18,42,.88);border:1px solid var(--border);border-radius:14px}.fact dt{font-size:11px;color:var(--gold2)}.fact dd{margin:4px 0 0;font-size:16px;font-weight:800}
.buttons{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}.button{display:inline-block;padding:13px 24px;border-radius:999px;background:var(--green);color:#fff;font-weight:800;text-decoration:none}.button.secondary{background:transparent;border:1px solid var(--gold2);color:var(--gold)}
.breadcrumb{padding:16px 0;font-size:12px;color:var(--muted)}.breadcrumb a{color:var(--gold)}
.section{padding:70px 0}.section.alt{background:rgba(18,18,42,.6)}
.section h2{margin:0 0 14px;font-size:clamp(25px,4vw,37px);line-height:1.4}.section-intro{max-width:760px;margin:0 0 30px;color:var(--muted)}
.grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.grid.three{grid-template-columns:repeat(3,1fr)}
.card{padding:26px;background:var(--panel);border:1px solid var(--border);border-radius:17px}.card h3{margin:0 0 8px;color:var(--gold);font-size:19px}.card p{margin:0;color:var(--muted)}
.detail-list{margin:0;background:var(--panel);border:1px solid var(--border);border-radius:18px;overflow:hidden}.detail-list div{display:grid;grid-template-columns:150px 1fr;gap:18px;padding:16px 22px;border-bottom:1px solid rgba(201,169,110,.13)}.detail-list div:last-child{border:0}.detail-list dt{color:var(--gold2);font-size:13px}.detail-list dd{margin:0;font-weight:700}
.photo-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.photo-grid img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:16px;border:1px solid var(--border)}
.steps{counter-reset:step;display:grid;gap:14px}.step{counter-increment:step;display:grid;grid-template-columns:48px 1fr;gap:16px;padding:22px;background:var(--panel);border-radius:15px}.step:before{content:counter(step);display:grid;place-items:center;width:44px;height:44px;background:var(--gold);color:var(--bg);border-radius:50%;font-weight:900}.step h3{margin:0 0 4px}.step p{margin:0;color:var(--muted)}
.program-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.program-card{padding:24px;background:var(--panel);border:1px solid var(--border);border-radius:0}.program-card h3{display:flex;align-items:center;gap:10px;margin:0 0 8px;color:var(--text);font-size:18px}.program-card p{margin:0;color:var(--muted)}.program-dot{flex:0 0 auto;width:12px;height:12px;border-radius:50%;background:var(--program-color)}.program-card.yellow{--program-color:#e8c84e}.program-card.blue{--program-color:#6ec8e4}.program-card.purple{--program-color:#9b77d4}.program-card.green{--program-color:#56b978}.program-note{margin-top:22px;padding:20px 22px;border-left:4px solid var(--gold2);background:rgba(201,169,110,.09);color:#dedce8;font-weight:800}.program-message{margin:16px 0 0;color:var(--muted)}
.note{padding:20px 22px;border-left:4px solid var(--gold2);background:rgba(201,169,110,.09);color:#dedce8}
.faq{display:grid;gap:12px}.faq details{background:var(--panel);border:1px solid var(--border);border-radius:14px;padding:18px 20px}.faq summary{cursor:pointer;color:var(--gold);font-weight:800}.faq p{color:var(--muted)}
.related{display:flex;flex-wrap:wrap;gap:10px}.related a{padding:9px 14px;border:1px solid var(--border);border-radius:999px;color:var(--gold);text-decoration:none}
.author{display:grid;grid-template-columns:1fr auto;gap:20px;align-items:center;padding:24px;background:var(--panel);border-radius:16px}.author p{margin:4px 0;color:var(--muted)}
.site-footer{padding:42px 20px;border-top:1px solid var(--border);text-align:center;color:var(--muted);font-size:12px}.footer-links{display:flex;justify-content:center;flex-wrap:wrap;gap:18px;margin-bottom:16px}.footer-links a{color:var(--gold);text-decoration:none}
@media(max-width:720px){.header-inner{width:min(100% - 24px,1080px)}.nav a:not(.cta-small){display:none}.facts,.grid,.grid.three,.photo-grid,.program-grid{grid-template-columns:1fr}.hero-inner,.container{width:min(100% - 32px,960px)}.detail-list div{grid-template-columns:1fr;gap:3px}.author{grid-template-columns:1fr}.hero{padding-top:64px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}