:root{--bg:#0a0e2a;--bg-accent:#1a2160;--card:#0e1336;--gold:#e3b341;--gold-dim:#9a7a1f;--ink:#f4f6ff;--ink-dim:#aab2d8;--border:rgba(227,179,65,.35);--hairline:hsla(0,0%,100%,.08)}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body,html{background:radial-gradient(1200px 600px at 80% -10%,var(--bg-accent) 0,var(--bg) 55%);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;min-height:100vh;-webkit-font-smoothing:antialiased}main{max-width:1040px;margin:0 auto;padding:4vh 6vw}section{margin-bottom:5rem}.site-header{display:flex;align-items:center;justify-content:space-between;gap:1rem;max-width:1100px;margin:0 auto;padding:1.3rem 6vw 0;flex-wrap:wrap}.brand{font-weight:700;font-size:1.25rem;color:var(--gold);text-decoration:none;letter-spacing:.02em}.site-nav{display:flex;align-items:center;gap:1.3rem;flex-wrap:wrap}.site-nav a{color:var(--ink-dim);text-decoration:none;font-size:.95rem;font-weight:500;transition:color .12s ease}.site-nav a:hover{color:var(--ink)}.btn-sm{padding:.5em 1.05em;font-size:.9rem}.site-nav a.btn-primary:hover{color:#1a1503}.eyebrow{display:inline-block;border:1.5px solid var(--gold);color:var(--gold);border-radius:999px;padding:.4em 1.05em;font-size:.78rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;margin-bottom:1.5rem}h1{font-size:clamp(2.3rem,5.5vw,3.7rem);line-height:1.08;font-weight:700;margin-bottom:1.1rem;max-width:17ch}.lead{font-size:clamp(1.05rem,2vw,1.3rem);color:var(--ink-dim);line-height:1.6;max-width:56ch;margin-bottom:2rem}.cta-row{display:flex;flex-wrap:wrap;gap:.9rem;margin-bottom:1.5rem}.cta-row-center{justify-content:center;margin-bottom:0}.parent-note a{color:var(--gold);text-decoration:none}.parent-note a:hover{text-decoration:underline}.btn{display:inline-block;border-radius:10px;padding:.85em 1.6em;font-size:1rem;font-weight:600;text-decoration:none;transition:transform .12s ease,background .12s ease}.btn:hover{transform:translateY(-1px)}.btn-primary{background:var(--gold);color:#1a1503}.btn-primary:hover{background:#f0c456}.btn-ghost{border:1.5px solid var(--border);color:var(--ink)}.btn-ghost:hover{border-color:var(--gold)}.footnote{color:var(--gold-dim);font-size:.88rem;letter-spacing:.02em}.problem p{font-size:clamp(1.2rem,2.6vw,1.7rem);line-height:1.5;max-width:40ch;font-weight:600;border-left:3px solid var(--gold);padding-left:1.3rem}.section-title{font-size:clamp(1.5rem,3vw,2.1rem);margin-bottom:1.6rem;font-weight:700}.stages{display:grid;grid-gap:1rem;gap:1rem;grid-template-columns:repeat(auto-fit,minmax(230px,1fr))}.stage{background:var(--card);border:1.5px solid var(--border);border-radius:16px;padding:1.4rem 1.4rem 1.5rem;display:block;text-decoration:none;color:inherit;transition:transform .12s ease,border-color .12s ease}a.stage:hover{transform:translateY(-2px);border-color:var(--gold)}.stage-more{display:inline-block;margin-top:.9rem;color:var(--gold);font-size:.85rem;font-weight:600}.stage .num{color:var(--gold);font-weight:700;font-size:.76rem;letter-spacing:.12em;text-transform:uppercase}.stage h3{font-size:1.35rem;margin:.35rem 0 .2rem}.stage-headline{color:var(--ink);font-weight:600;font-size:.95rem;margin-bottom:.6rem}.stage-blurb{color:var(--ink-dim);font-size:.92rem;line-height:1.55}.diff-list{list-style:none;display:grid;grid-gap:.9rem;gap:.9rem;grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}.diff-list li{color:var(--ink-dim);font-size:1rem;line-height:1.55;padding-left:1.2rem;position:relative}.diff-list li:before{content:"▲";color:var(--gold);font-size:.7rem;position:absolute;left:0;top:.35rem}.diff-list strong{color:var(--ink)}.closing{background:var(--card);border:1.5px solid var(--border);border-radius:18px;padding:3rem 2rem;text-align:center}.closing h2{font-size:clamp(1.6rem,3.5vw,2.4rem);margin-bottom:.8rem}.closing p{color:var(--ink-dim);font-size:1.05rem;max-width:46ch;margin:0 auto 1.6rem;line-height:1.55}.closing .btn{margin:0 auto}.parent-note{margin-top:1.4rem!important;font-size:.9rem!important;color:var(--gold-dim)!important}.stage-hero{margin-bottom:3.5rem}.stage-block{margin-bottom:2.8rem}.block-prose{color:var(--ink-dim);font-size:1.05rem;line-height:1.65;max-width:60ch}.block-list{list-style:none;display:grid;grid-gap:.75rem;gap:.75rem;max-width:70ch}.block-list li{color:var(--ink-dim);font-size:1rem;line-height:1.55;padding-left:1.4rem;position:relative}.block-list li:before{content:"▲";color:var(--gold);font-size:.68rem;position:absolute;left:0;top:.4rem}.site-footer{display:flex;flex-wrap:wrap;justify-content:space-between;gap:.5rem;border-top:1px solid var(--hairline);padding-top:1.6rem;color:var(--ink-dim);font-size:.85rem}