/* Starlet — personal-project site. Trackerless, system fonts, no external requests. Theme-aware. */
:root {
  --bg: #f6f5f1;
  --card: #ffffff;
  --ink: #1b1e24;
  --muted: #5b6470;
  --line: #e6e5e0;
  --accent: #9a7d33;
  --accent-soft: rgba(154, 125, 51, .10);
  --maxw: 720px;
  --serif: Georgia, "Times New Roman", ui-serif, serif;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0a0c11;
    --card: #12151c;
    --ink: #eef1f6;
    --muted: #8b93a7;
    --line: #20242e;
    --accent: #cbb26a;
    --accent-soft: rgba(203, 178, 106, .12);
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--sans);
  line-height: 1.65;
  color: var(--ink);
  background: var(--bg);
}
.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 20px; }

/* header */
.site-header { border-bottom: 1px solid var(--line); background: var(--card); position: sticky; top: 0; z-index: 5; }
.site-header .wrap {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 8px; padding-top: 13px; padding-bottom: 13px;
}
.brand { font-family: var(--serif); font-weight: 400; font-size: 1.2rem; color: var(--ink); text-decoration: none; letter-spacing: .3px; }
.brand::before { content: "\2605"; color: var(--accent); margin-right: .5ch; font-size: .9em; }
.site-header nav a { color: var(--muted); text-decoration: none; margin-left: 18px; font-size: .92rem; }
.site-header nav a:hover { color: var(--accent); }

/* hero (index only) */
.hero {
  text-align: center; padding: 9vh 20px 6vh;
  background: radial-gradient(46rem 28rem at 50% 22%, var(--accent-soft), transparent 70%);
}
.hero .star {
  width: 32px; height: 32px; color: var(--accent);
  filter: drop-shadow(0 0 12px var(--accent-soft));
  animation: twinkle 4.5s ease-in-out infinite;
}
@keyframes twinkle { 0%, 100% { opacity: .85; transform: scale(1); } 50% { opacity: 1; transform: scale(1.08); } }
.hero h1 { font-family: var(--serif); font-weight: 400; font-size: clamp(2.6rem, 8vw, 4rem); line-height: 1; margin: 1.2rem 0 0; letter-spacing: .01em; }
.hero .dot { color: var(--accent); }
.hero .tagline { margin-top: 1rem; font-size: .72rem; letter-spacing: .4em; text-transform: uppercase; color: var(--muted); padding-left: .4em; }
.hero .rule { width: 46px; height: 1px; background: var(--accent); opacity: .55; margin: 1.8rem auto 0; }

/* content */
main { padding: 32px 0 8px; }
main .wrap > h1 { font-family: var(--serif); font-weight: 400; font-size: 1.9rem; line-height: 1.25; margin: 0 0 6px; }
.lead { font-size: 1.1rem; color: var(--muted); margin: 0 0 26px; }
h2 { font-family: var(--serif); font-weight: 400; font-size: 1.25rem; margin: 30px 0 8px; }
p, ul { margin: 0 0 14px; }
ul { padding-left: 22px; }
li { margin-bottom: 6px; }
a { color: var(--accent); }
.callout {
  background: var(--card); border: 1px solid var(--line); border-left: 3px solid var(--accent);
  border-radius: 10px; padding: 16px 18px; margin: 22px 0;
}
.callout strong { color: var(--ink); }
.muted { color: var(--muted); font-size: .9rem; }

/* footer */
.site-footer { margin-top: 48px; border-top: 1px solid var(--line); background: var(--card); padding: 22px 0; }
.site-footer p { margin: 0 0 4px; font-size: .9rem; color: var(--muted); }
.site-footer a { color: var(--accent); }

@media (max-width: 480px) {
  main .wrap > h1 { font-size: 1.6rem; }
  .site-header nav a { margin-left: 14px; }
}
