:root{color-scheme:dark;--bg:#071326;--surface:#0c1c34;--line:#34516b;--ink:#f7f9fc;--muted:#b7c7da;--mint:#64e5c6;--green:#00ad86}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font:17px/1.65 Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}a{color:var(--mint);text-underline-offset:4px}a:focus-visible{outline:3px solid var(--mint);outline-offset:4px}.wrap{width:min(1040px,calc(100% - 40px));margin:auto}.masthead{border-bottom:1px solid var(--line)}.masthead .wrap{display:flex;justify-content:space-between;align-items:center;gap:18px;min-height:78px}.brand{display:flex;gap:11px;align-items:center;color:var(--ink);font-weight:800;letter-spacing:.02em;text-decoration:none}.brand img{width:50px;height:50px;object-fit:contain}.main-nav{display:flex;gap:20px;flex-wrap:wrap}.main-nav a{text-decoration:none;font-size:.9rem;font-weight:700}.main-nav a:hover{text-decoration:underline}h1,h2,h3,p{margin-top:0}h1,h2,h3{line-height:1.12}h1{font-size:clamp(2.8rem,5.5vw,5rem);letter-spacing:-.045em;margin-bottom:22px}h2{font-size:clamp(1.8rem,3vw,2.7rem);letter-spacing:-.035em}h3{font-size:1.35rem}.eyebrow{color:var(--mint);font-size:.82rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase}.intro{padding:72px 0 58px;background:radial-gradient(ellipse at 80% 30%,#0d3542,var(--bg) 60%)}.intro p{max-width:760px}.lede{font-size:clamp(1.13rem,1.8vw,1.35rem);line-height:1.52}.muted{color:var(--muted)}.tag{display:inline-block;padding:5px 10px;border:1px solid var(--green);border-radius:99px;color:var(--mint);font-size:.82rem;font-weight:750}.section{padding:58px 0;border-top:1px solid var(--line)}.section.alt{background:var(--surface)}.intro-grid,.two-col{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(30px,6vw,80px);align-items:start}.intro-grid img{display:block;width:min(100%,320px);margin:auto;border:1px solid var(--line);box-shadow:0 16px 50px #0005}.btn{display:inline-flex;min-height:48px;align-items:center;padding:10px 18px;border-radius:8px;background:var(--green);color:#051c1d;font-weight:800;text-decoration:none}.btn:hover{background:var(--mint)}.callout{padding:22px;border-left:3px solid var(--green);background:#0b2b37}.callout p:last-child{margin-bottom:0}.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.card{padding:24px;border:1px solid var(--line);border-radius:12px;background:#0c2035}.card p:last-child{margin-bottom:0}.card .eyebrow{margin-bottom:14px}.card h3{margin-bottom:13px}.card p{color:var(--muted)}.card a{font-weight:750}.guide-item{padding:28px 0;border-top:1px solid var(--line)}.guide-item:first-child{border-top:0}.guide-item .index{color:var(--mint);font-weight:850;font-size:.9rem}.guide-item h2{margin:8px 0 16px}.guide-item ul{padding-left:22px}.guide-item li{margin-bottom:9px}.guide-item .buy-skip{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:22px 0}.guide-item .buy-skip div{padding:16px;border:1px solid var(--line);border-radius:8px}.guide-item .buy-skip strong{color:var(--mint)}.guide-item .buy-skip p{margin:8px 0 0;color:var(--muted)}.fine{font-size:.88rem;color:var(--muted)}.price{font-size:3rem;line-height:1;font-weight:850;color:var(--mint);margin:15px 0}.status-note{margin-top:20px;padding:18px;border:1px solid var(--line);border-radius:8px;background:#0b2635}.status-note strong{color:var(--mint)}.contents{columns:2;column-gap:44px;padding-left:24px}.contents li{break-inside:avoid;margin-bottom:8px}.foot{border-top:1px solid var(--line);padding:32px 0;color:var(--muted);font-size:.85rem}.foot .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:15px}.foot nav{display:flex;gap:14px;flex-wrap:wrap}@media(max-width:760px){.intro-grid,.two-col,.grid{grid-template-columns:1fr}.intro{padding:50px 0}.intro-grid img{margin:15px 0}.guide-item .buy-skip{grid-template-columns:1fr}.main-nav{gap:10px}.main-nav a{font-size:.82rem}.contents{columns:1}}@media(max-width:420px){.brand span{display:none}.main-nav{gap:12px}}