:root { color-scheme: dark; --bg: #000002; --text: #fff; --muted: #a0a8bf; --line: rgba(255,255,255,.14); }
* { box-sizing: border-box; }
html { min-height: 100%; }
body { margin: 0; background: radial-gradient(ellipse 100% 650px at 50% 0%, #060b1b, var(--bg) 80%); background-color: var(--bg); color: var(--text); font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-underline-offset: 5px; }
a:focus-visible { outline: 2px solid #b8c4ff; outline-offset: 6px; border-radius: 2px; }
.site-header { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 24px; padding: 22px 28px; }
nav { display: flex; gap: 20px; font-size: .85rem; }
nav a, .identity { text-decoration: none; }
nav a { color: var(--muted); }
nav a:hover, nav a[aria-current] { color: #fff; }
.identity { font-size: .9rem; font-weight: 600; letter-spacing: .06em; text-align: center; }
.home-link { justify-self: end; font-size: .85rem; color: var(--muted); text-decoration: none; }
main { width: min(880px, calc(100% - 56px)); margin: 112px auto 100px; }
.eyebrow { margin: 0 0 24px; font-size: .68rem; letter-spacing: .2em; text-transform: uppercase; color: var(--muted); }
h1 { margin: 0; font-size: clamp(2rem, 5vw, 3.4rem); line-height: 1.17; font-weight: 500; letter-spacing: -.035em; text-wrap: balance; }
.intro { max-width: 52ch; margin: 22px 0 56px; color: var(--muted); line-height: 1.8; font-size: 1rem; }
.questions { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.questions a { display: grid; grid-template-columns: 36px 1fr 24px; gap: 20px; align-items: baseline; padding: 30px 0; border-bottom: 1px solid var(--line); text-decoration: none; }
.questions a:hover .question { text-decoration: underline; text-decoration-color: #7d88a8; }
.number, .arrow { font-size: .8rem; color: var(--muted); }
.question { font-size: clamp(1.1rem, 2.7vw, 1.5rem); line-height: 1.5; font-weight: 400; }
article { max-width: 720px; margin: 0 auto; }
.back { display: inline-block; font-size: .8rem; text-decoration: none; color: var(--muted); margin-bottom: 44px; }
article h1 { font-size: clamp(2rem, 5vw, 3.2rem); }
article > h1 + .prose { margin-top: clamp(32px, 5vw, 48px); }
.article-meta { margin: 24px 0 44px; font-size: .75rem; color: var(--muted); }
.prose p { font-size: 1.06rem; line-height: 1.9; color: #d6daE5; margin: 0 0 24px; }
.research-note { border-top: 1px solid var(--line); margin-top: 52px; padding-top: 28px; }
.research-note h2 { font-size: 1.05rem; font-weight: 500; margin: 0 0 14px; }
.research-note p { font-size: .92rem; color: var(--muted); line-height: 1.8; }
footer { width: min(880px, calc(100% - 56px)); margin: 0 auto; padding: 24px 0 36px; border-top: 1px solid var(--line); font-size: .72rem; color: var(--muted); }
@media (max-width: 760px) {
 .site-header { grid-template-columns: 1fr auto; padding: 20px; gap: 28px 16px; }
 .identity { grid-row: 2; grid-column: 1 / -1; font-size: .78rem; }
 nav { gap: 16px; font-size: .8rem; }
 .home-link { grid-row: 1; grid-column: 2; font-size: .8rem; }
 main { width: calc(100% - 40px); margin: 64px auto 72px; }
 .questions a { grid-template-columns: 24px 1fr 16px; gap: 12px; padding: 24px 0; }
 .intro { margin-bottom: 40px; }
 .prose p { font-size: 1rem; }
 footer { width: calc(100% - 40px); }
}