:root{--bg:#06111d;--bg-alt:#0b1d31;--panel:#0b1d31d1;--panel-strong:#0e2740eb;--line:#70daff2e;--text:#ebf7ff;--muted:#9fb8cb;--accent:#67e5ff;--accent-deep:#1cb9d8;--accent-soft:#67e5ff1f;--glow:0 0 80px #67e5ff38}*{box-sizing:border-box}html{background:radial-gradient(circle at top left,#67e5ff2e,transparent 28%),linear-gradient(180deg,var(--bg)0%,#030910 100%)}body{min-height:100vh;color:var(--text);background:radial-gradient(circle at 85% 15%,#67e5ff29,#0000 22%),radial-gradient(circle at 20% 80%,#1cb9d824,#0000 24%),linear-gradient(#06111dfa,#030910);margin:0;font-family:Trebuchet MS,Segoe UI,sans-serif}a{color:inherit;text-decoration:none}.page{width:min(1080px,100% - 2rem);margin:0 auto;padding:2rem 0 4rem}.frame{border:1px solid var(--line);background:linear-gradient(140deg,#0e2740f5,#040e18e0),var(--panel);box-shadow:var(--glow);border-radius:28px;overflow:hidden}.hero{padding:clamp(1.5rem,4vw,3rem)}.tag{border:1px solid var(--line);color:var(--accent);background:var(--accent-soft);letter-spacing:.12em;text-transform:uppercase;border-radius:999px;padding:.38rem .72rem;font-size:.76rem;font-weight:700;display:inline-flex}.hero h1{letter-spacing:-.05em;max-width:10ch;margin:1rem 0 0;font-size:clamp(2.8rem,8vw,5.6rem);line-height:.95}.hero p,.surface p,.rail p{color:var(--muted);line-height:1.7}.hero p{max-width:42rem;margin:1rem 0 0;font-size:1.05rem}.meta,.links{flex-wrap:wrap;gap:.8rem;margin-top:1.5rem;display:flex}.pill,.linkButton{border:1px solid var(--line);border-radius:999px;justify-content:center;align-items:center;min-height:44px;padding:0 1rem;display:inline-flex}.pill{color:var(--muted);background:#ffffff08;font-size:.88rem}.linkButton{color:#00131d;background:var(--accent);font-weight:700}.grid{grid-template-columns:1.3fr .9fr;gap:1rem;padding:0 1.2rem 1.2rem;display:grid}.surface,.rail{border:1px solid var(--line);background:var(--panel-strong);border-radius:22px;padding:1.2rem}.surface h2,.rail h2,.checklist h3{margin:0;font-size:1.15rem}.checklist{gap:.9rem;margin-top:1rem;display:grid}.checklist article{background:#ffffff08;border-radius:18px;padding:.95rem}.checklist p,.rail ul{margin:.45rem 0 0}.rail ul{color:var(--muted);padding-left:1.1rem;line-height:1.7}@media (max-width:820px){.grid{grid-template-columns:1fr;padding:0 1rem 1rem}.page{width:min(100% - 1.25rem,1080px)}}