:root { --bg:#fffdf5; --bg-elev:#fff; --fg:#0a0a0a; --fg-2:#33322e; --muted:#6a675e; --line:rgba(10,10,10,.08); --yellow:#ffe97a; --primary:#0a0a0a; --primary-fg:#ffe97a; --glass:rgba(255,255,255,.7);
  --shadow: 0 1px 2px rgba(10,10,10,.04), 0 8px 24px rgba(10,10,10,.06); }
@media (prefers-color-scheme: dark) { :root { --bg:#0a0a0a; --bg-elev:#141412; --fg:#f7f5ea; --fg-2:#d6d3c4; --muted:#9a9788; --line:rgba(255,255,255,.09); --primary:#ffe97a; --primary-fg:#0a0a0a; --glass:rgba(16,16,14,.65);
  --shadow: 0 1px 2px rgba(0,0,0,.4), 0 8px 24px rgba(0,0,0,.35); } }
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body { background: var(--bg); color: var(--fg); font-family: ui-sans-serif, system-ui, -apple-system, "SF Pro Text", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif; font-size: 17px; line-height: 1.65; -webkit-font-smoothing: antialiased; }
a { color: inherit; }
.wrap { width: min(760px, calc(100% - 40px)); margin: 0 auto; }
.nav-outer { position: sticky; top: 16px; z-index: 10; width: min(1120px, calc(100% - 40px)); margin: 0 auto; }
.nav { display: flex; align-items: center; justify-content: space-between; padding: 10px 12px 10px 18px; background: var(--glass); -webkit-backdrop-filter: saturate(160%) blur(18px); backdrop-filter: saturate(160%) blur(18px); border: 1px solid var(--line); border-radius: 999px; box-shadow: var(--shadow); }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 18px; text-decoration: none; }
.mark { width: 30px; height: 30px; border-radius: 10px; background: var(--primary); color: var(--primary-fg); display: grid; place-items: center; font-weight: 800; font-size: 16px; }
.btn { display: inline-flex; padding: 10px 18px; border-radius: 999px; font-weight: 600; font-size: 15px; background: var(--primary); color: var(--primary-fg); text-decoration: none; }
main { padding: 72px 0 80px; }
h1 { font-size: clamp(32px, 5vw, 48px); letter-spacing: -0.03em; line-height: 1.1; margin: 0 0 8px; }
.sub { color: var(--muted); margin: 0 0 40px; }
h2 { font-size: 22px; letter-spacing: -0.01em; margin: 40px 0 12px; }
h3 { font-size: 17px; margin: 24px 0 6px; }
p, li { color: var(--fg-2); margin: 0 0 12px; }
ul { padding-left: 20px; }
.card { background: var(--bg-elev); border: 1px solid var(--line); border-radius: 24px; padding: 28px; box-shadow: var(--shadow); }
.card p { margin: 0 0 6px; }
.kv { display: grid; grid-template-columns: 180px 1fr; gap: 6px 16px; }
.kv dt { color: var(--muted); font-size: 14px; padding-top: 2px; }
.kv dd { margin: 0; }
@media (max-width: 560px) { .kv { grid-template-columns: 1fr; } .kv dt { margin-top: 10px; } }
.z { display: none !important; speak: never; user-select: none; }
.email i { font-style: normal; }
.email { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 15px; background: var(--yellow); color: #0a0a0a; padding: 2px 8px; border-radius: 8px; }
footer { border-top: 1px solid var(--line); padding: 28px 0 48px; color: var(--muted); font-size: 14px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; }
footer a { text-decoration: none; }