:root { color-scheme: dark; --ground:#000; --ink:#f1f1f1; --muted:#b5b5b5; --surface:#171717; font-family:Arial,Helvetica,sans-serif; color:var(--ink); background:var(--ground); }
* { box-sizing:border-box; }
html { min-width:280px; scroll-behavior:smooth; }
body { margin:0; }
a { color:inherit; text-underline-offset:5px; text-decoration-thickness:1px; }
a:hover { color:#fff; }
a:focus-visible { outline:3px solid #fff; outline-offset:6px; }
.shell { width:min(100% - 48px,1120px); margin:auto; }
header { display:flex; justify-content:space-between; align-items:center; gap:24px; padding:28px 0; }
.brand { display:inline-flex; align-items:center; gap:12px; text-decoration:none; font-size:20px; font-weight:700; letter-spacing:-.04em; }
.brand img { display:block; width:40px; height:40px; }
nav { display:flex; flex-wrap:wrap; gap:12px 24px; font-size:16px; line-height:1.5; }
.review-note { background:var(--surface); padding:16px 20px; margin:20px 0 0; font-size:16px; line-height:1.5; }
main { max-width:780px; margin:70px auto 100px; }
h1 { margin:0 0 20px; font-size:clamp(40px,6vw,64px); letter-spacing:-.055em; line-height:1.03; }
.date { margin:0 0 38px; color:var(--muted); font-size:16px; }
.intro { margin:0 0 48px; font-size:21px; line-height:1.55; max-width:58ch; }
article h2 { margin:44px 0 14px; font-size:26px; line-height:1.2; letter-spacing:-.035em; }
article p, article li { font-size:18px; line-height:1.65; }
article p { margin:0 0 18px; }
article ul { margin:0 0 22px; padding-left:24px; }
article li { padding-left:5px; margin-bottom:10px; }
footer { display:flex; flex-wrap:wrap; justify-content:space-between; gap:16px 28px; padding:30px 0 40px; color:var(--muted); font-size:16px; }
footer p { margin:0; }
.skip { position:absolute; top:12px; left:24px; padding:14px; background:var(--ink); color:var(--ground); transform:translateY(-200%); }
.skip:focus { transform:none; }
@media(max-width:600px) { .shell { width:calc(100% - 36px); } header { align-items:flex-start; flex-direction:column; padding:22px 0; gap:20px; } main { margin:44px 0 64px; } article p,article li { font-size:17px; } .intro { font-size:19px; } article h2 { font-size:24px; } }
@media(prefers-reduced-motion:reduce) { html { scroll-behavior:auto; } }