:root { color-scheme: dark; --ink:#0A0E18; --chamber:#0F1422; --rule:#26304B; --paper:#EDE7D7; --mute:#8891A8; --gold:#FFB81C; }
* { box-sizing: border-box; }
body { margin:0; background:var(--ink); color:var(--paper);
       font:17px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; -webkit-font-smoothing:antialiased; }
main { max-width: 42rem; margin: 0 auto; padding: 48px 22px 72px; }
.mark { font-weight: 900; font-stretch: 125%; letter-spacing: -0.02em; font-size: 2.6rem; line-height: 1; margin: 0; }
.mark span { color: var(--gold); }
h1 { font-size: 1.8rem; margin: 0 0 .3rem; letter-spacing: -0.01em; }
h2 { font-size: 1.08rem; margin: 2rem 0 .4rem; }
p, li { color: #C9CCD6; }
.sub { color: var(--mute); margin: .4rem 0 2rem; }
ul { padding-left: 1.2rem; }
li { margin: .35rem 0; }
a { color: var(--gold); }
.box { background: var(--chamber); border: 1px solid var(--rule); border-radius: 14px; padding: 14px 18px; margin: 1.5rem 0; }
.btn { display:inline-block; margin-top:1.2rem; padding:12px 22px; border-radius:12px; background:var(--paper); color:var(--ink); font-weight:700; text-decoration:none; }
.dots { height: 10px; margin: 1.6rem 0; background: radial-gradient(circle, #28324D 2px, transparent 2.5px) 0 0/22px 10px; }
footer { margin-top: 3rem; color: var(--mute); font-size: .88rem; }
footer a { color: var(--mute); }