/* blog — Apple layout on white, gold accent (matches the main site) */
:root{
  --gold:#c8a24a; --gold-text:#a8842c; --gold-deep:#8c6d20;
  --ink:#1d1d1f; --ink-muted:#6e6e73; --hairline:#d8d2c4; --divider:#efe9dc;
  --canvas:#ffffff; --parchment:#faf7f1;
  --font-display:-apple-system,BlinkMacSystemFont,"SF Pro Display","Helvetica Neue",system-ui,sans-serif;
  --font-text:-apple-system,BlinkMacSystemFont,"SF Pro Text","Helvetica Neue",system-ui,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--canvas);color:var(--ink);font-family:var(--font-text);
  font-size:19px;line-height:1.65;-webkit-font-smoothing:antialiased;letter-spacing:-0.01em}
a{color:var(--gold-text);text-decoration:none}
a:hover{text-decoration:underline}

/* header (light) */
.b-header{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;
  padding:0 clamp(20px,5vw,40px);height:62px;background:rgba(255,255,255,0.82);
  backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);
  border-bottom:1px solid var(--divider)}
.b-brand{display:flex;align-items:center;gap:12px}
.b-brand:hover{text-decoration:none}
.b-brand img{height:34px;width:auto;display:block}
.b-brand span{font-family:var(--font-display);font-size:18px;font-weight:600;color:var(--ink);letter-spacing:-0.02em}
.b-nav{display:flex;align-items:center;gap:clamp(16px,3vw,30px)}
.b-nav a{font-size:14px;color:var(--ink)}
.b-nav a:hover{color:var(--gold-text);text-decoration:none}
.b-cta{color:var(--gold-text)!important;font-weight:600}

/* post */
.post{max-width:700px;margin:0 auto;padding:clamp(44px,7vw,84px) clamp(22px,5vw,32px)}
.post-date{font-size:14px;font-weight:600;letter-spacing:0;color:var(--gold-text);text-transform:uppercase;margin-bottom:16px}
.post h1{font-family:var(--font-display);font-weight:600;font-size:clamp(32px,5vw,50px);line-height:1.08;
  letter-spacing:-0.03em;margin-bottom:30px;color:var(--ink)}
.post-feature{width:100%;height:auto;border-radius:16px;margin:0 0 30px;
  box-shadow:0 20px 50px rgba(40,30,0,0.12)}
.post-content{font-size:19px;color:#33333a}
.post-content p{margin:0 0 22px}
.post-content a{color:var(--gold-text)}
.post-content img{max-width:100%;height:auto;border-radius:12px;margin:12px 0;box-shadow:0 14px 36px rgba(40,30,0,0.10)}
.post-content h2,.post-content h3{font-family:var(--font-display);font-weight:600;margin:36px 0 14px;line-height:1.15;color:var(--ink);letter-spacing:-0.02em}
.post-content h2{font-size:28px}.post-content h3{font-size:23px}
.post-content ul,.post-content ol{margin:0 0 22px 22px}
.post-content li{margin:6px 0}
.post-content blockquote{border-left:3px solid var(--gold);margin:24px 0;padding:4px 0 4px 22px;
  color:var(--ink-muted);font-family:var(--font-display);font-size:22px;font-style:italic}
.post-content iframe{max-width:100%}
.post-back{display:inline-block;margin-top:46px;padding-top:24px;border-top:1px solid var(--divider);
  color:var(--gold-text);font-size:15px;font-weight:500}

/* archive */
.archive{max-width:760px;margin:0 auto;padding:clamp(52px,8vw,92px) clamp(22px,5vw,32px)}
.b-label{font-size:15px;font-weight:600;color:var(--gold-text);margin-bottom:14px}
.archive h1{font-family:var(--font-display);font-weight:600;font-size:clamp(38px,6vw,58px);letter-spacing:-0.03em;color:var(--ink)}
.archive-intro{margin:18px 0 50px;color:var(--ink-muted);max-width:50ch}
.archive-year{font-family:var(--font-display);font-weight:600;font-size:24px;color:var(--gold-text);
  margin:44px 0 14px;padding-bottom:8px;border-bottom:1px solid var(--divider);letter-spacing:-0.02em}
.archive-list{list-style:none}
.archive-list li{display:flex;gap:18px;padding:10px 0;align-items:baseline;border-bottom:1px solid #f4f0e8}
.a-date{flex:0 0 66px;font-size:13px;color:var(--ink-muted);font-variant-numeric:tabular-nums}
.archive-list a{color:var(--ink);font-size:18px}
.archive-list a:hover{color:var(--gold-text)}

/* footer */
.b-footer{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;max-width:760px;margin:0 auto;
  padding:30px clamp(22px,5vw,32px);border-top:1px solid var(--divider);font-size:14px;color:var(--ink-muted)}
.b-footer a{color:var(--ink-muted)}
.b-footer a:hover{color:var(--gold-text)}

@media(max-width:560px){.b-nav a:not(.b-cta){display:none}.archive-list li{flex-direction:column;gap:2px}.a-date{flex:none}}