:root {
  color-scheme: light;
  --ink: #17201b;
  --muted: #63685f;
  --paper: #f7f5ed;
  --card: #fffdf7;
  --line: #ded7c7;
  --gold: #c99510;
  --green: #127662;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", Arial, sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 12% 8%, rgba(201,149,16,.18), transparent 28rem),
    radial-gradient(circle at 88% 20%, rgba(18,118,98,.14), transparent 30rem),
    linear-gradient(180deg, #fbfaf5, var(--paper));
  line-height: 1.62;
}
a { color: var(--green); text-decoration-thickness: .08em; text-underline-offset: .18em; }
.container { width: min(960px, calc(100% - 40px)); margin: 0 auto; }
.site-header { padding: 38px 0 26px; }
.nav { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none; font-weight: 750; letter-spacing: .01em; }
.brand-mark { width: 28px; height: 28px; border: 2px solid var(--gold); border-radius: 50%; display: inline-grid; place-items: center; color: var(--green); font-size: 15px; }
.nav-links { display: flex; gap: 16px; flex-wrap: wrap; justify-content: flex-end; }
.nav-links a { color: var(--muted); text-decoration: none; font-weight: 600; font-size: 14px; }
.hero { padding: 62px 0 34px; }
.kicker { color: var(--green); font-weight: 750; text-transform: uppercase; letter-spacing: .12em; font-size: 13px; }
h1 { font-family: "New York", Georgia, serif; font-size: clamp(42px, 7vw, 76px); line-height: .98; letter-spacing: -.02em; margin: 12px 0 18px; }
h2 { font-family: "New York", Georgia, serif; font-size: clamp(28px, 4vw, 42px); line-height: 1.1; margin: 34px 0 12px; }
h3 { font-size: 19px; margin: 26px 0 8px; }
.lede { font-size: 20px; color: var(--muted); max-width: 760px; }
.card-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 16px; margin: 34px 0; }
.card { background: rgba(255,253,247,.78); border: 1px solid var(--line); border-radius: 18px; padding: 22px; box-shadow: 0 18px 50px rgba(30,36,29,.08); }
.card strong { display: block; font-size: 17px; margin-bottom: 6px; }
.card p { margin: 0; color: var(--muted); }
.content { background: rgba(255,253,247,.72); border: 1px solid var(--line); border-radius: 24px; padding: clamp(22px, 4vw, 42px); margin: 24px 0 64px; box-shadow: 0 22px 70px rgba(30,36,29,.08); }
ul { padding-left: 1.2rem; }
li + li { margin-top: 8px; }
.notice { border-left: 4px solid var(--gold); padding: 12px 16px; background: rgba(201,149,16,.10); border-radius: 10px; color: #4d4227; }
.link-list { display: grid; gap: 12px; padding: 0; list-style: none; }
.link-list li { margin: 0; }
.link-list a { display: block; padding: 16px 18px; border: 1px solid var(--line); border-radius: 14px; background: rgba(255,255,255,.64); font-weight: 700; }
.code { font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace; word-break: break-all; background: #f1eee3; border-radius: 8px; padding: 2px 6px; }
.footer { color: var(--muted); border-top: 1px solid var(--line); padding: 28px 0 46px; font-size: 14px; }
@media (max-width: 620px) { .nav { align-items: flex-start; flex-direction: column; } .nav-links { justify-content: flex-start; } }