:root { color-scheme: dark; }

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.6;
  background: #2b2b2b; /* Fusion 360 "Dark Sky" environment */
  color: #ededed;
}

.wrap {
  max-width: 42rem;
  margin: 0 auto;
  padding: 5rem 1.5rem 6rem;
}

.home .wrap { padding-top: 16vh; }

h1 {
  font-size: clamp(2rem, 6vw, 3rem);
  letter-spacing: -0.02em;
  margin: 0 0 0.25rem;
}

.muted { opacity: 0.6; }
a { color: inherit; }

/* ---- home lists (projects, writing) ---- */
.list { margin-top: 3.5rem; }
.list h2 {
  font-size: 0.8rem; font-weight: 500; text-transform: uppercase;
  letter-spacing: 0.08em; opacity: 0.45; margin: 0 0 0.5rem;
}
.row {
  display: block; text-decoration: none;
  padding: 1rem 0; border-top: 1px solid rgba(128,128,128,0.2);
}
.list .row:last-child { border-bottom: 1px solid rgba(128,128,128,0.2); }
.row .year { opacity: 0.4; font-size: 0.85rem; float: right; }
.row .title { font-weight: 500; display: block; }
.row:hover .title { text-decoration: underline; }
.row .desc { opacity: 0.55; font-size: 0.95rem; display: block; }

.foot { margin-top: 3.5rem; opacity: 0.6; }

/* ---- project / post / about pages ---- */
.back {
  display: inline-block; text-decoration: none;
  opacity: 0.55; font-size: 0.9rem; margin-bottom: 2.5rem;
}
.back:hover { text-decoration: underline; }

.ph { margin-bottom: 2rem; }
.ph h1 { margin: 0; }
.ph .year { opacity: 0.4; font-size: 1rem; }

article { font-size: 1.02rem; }
article p { margin: 1.1rem 0; }
article h2 { font-size: 1.4rem; margin-top: 2.5rem; letter-spacing: -0.01em; }
article h3 { font-size: 1.15rem; margin-top: 2rem; }
article ul, article ol { padding-left: 1.25rem; }
article li { margin: 0.35rem 0; }
article a { text-decoration: underline; }
article img {
  max-width: 100%; height: auto; display: block;
  border-radius: 8px; margin: 1.75rem 0;
}
article blockquote {
  margin: 1.5rem 0; padding-left: 1rem;
  border-left: 3px solid rgba(128,128,128,0.3); opacity: 0.8;
}