:root {
  --paper: #ECE9E2;
  --ink: #2E3F48;
  --slate: #3E5561;
  --accent: #8A6B4D;
  --accent-soft: #E0D6C6;
  --rule: #D8D2C4;
  --muted: #5D6A70;
  --cream: #F3F0E9;
}
* { box-sizing: border-box; }
body {
  font-family: "Source Sans 3", -apple-system, "Segoe UI", Helvetica, sans-serif;
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.65;
}
h1, h2, h3 { font-family: "Quicksand", "Avenir Next", "Segoe UI", sans-serif; font-weight: 500; line-height: 1.25; color: var(--slate); }
.wrap { max-width: 760px; margin: 0 auto; padding: 0 1.5rem; }
header.site { border-bottom: 1px solid var(--rule); padding: 1.1rem 0; background: var(--paper); }
header.site .bar { max-width: 900px; margin: 0 auto; padding: 0 1.5rem; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 0.75rem; }
.site-title { font-family: "Quicksand", sans-serif; font-weight: 600; text-decoration: none; color: var(--slate); font-size: 1.12rem; }
.nav { display: flex; overflow-x: auto; -webkit-overflow-scrolling: touch; white-space: nowrap; max-width: 100%; scrollbar-width: none; }
.nav::-webkit-scrollbar { display: none; }
.nav a { margin-left: 1.3rem; text-decoration: none; color: var(--muted); font-size: 0.92rem; font-family: "Quicksand", sans-serif; flex-shrink: 0; }
.nav a:first-child { margin-left: 0; }
.nav a.active, .nav a:hover { color: var(--accent); }
@media (max-width: 640px) {
  header.site .bar { flex-wrap: wrap; }
  .nav { width: 100%; margin-top: 0.3rem; mask-image: linear-gradient(to right, black 92%, transparent); }
  .nav a { font-size: 0.85rem; margin-left: 1rem; }
}
main.wrap { padding-top: 2rem; padding-bottom: 4rem; }
.page-heading { padding-top: 2.6rem; }
.page-heading h1 { font-family: "Lora", serif; font-size: 2.3rem; margin: 0 0 1.1rem; color: var(--slate); font-weight: 600; line-height: 1.28; letter-spacing: -0.005em; }
.page-heading .rule { width: 64px; height: 3px; margin: 0 0 1.9rem; background: var(--accent); border: none; }
@media (max-width: 640px) {
  .page-heading { padding-top: 1.8rem; }
  .page-heading h1 { font-size: 1.85rem; line-height: 1.3; }
}
.hero-photo { position: relative; margin: 0; }
.hero-photo img { width: 100%; height: 420px; object-fit: cover; display: block; }
.hero-photo .scrim {
  position: absolute; inset: 0;
  display: flex; flex-direction: column; justify-content: flex-end;
  background: linear-gradient(180deg, rgba(46,63,72,0.05) 0%, rgba(46,63,72,0.68) 62%, rgba(46,63,72,0.88) 100%);
  padding: 0 1.5rem 1.7rem;
}
.hero-photo .scrim-inner { max-width: 760px; width: 100%; margin: 0 auto; }
.hero-photo h1 { font-family: "Lora", serif; font-size: 2.3rem; margin: 0 0 0.7rem; color: var(--cream); font-weight: 600; line-height: 1.28; letter-spacing: -0.005em; }
.hero-photo .rule { width: 64px; height: 3px; margin: 0; background: var(--accent); border: none; }
.hero-photo-credit { max-width: 760px; margin: 0.55rem auto 0; padding: 0 1.5rem; font-size: 0.8rem; color: var(--muted); font-family: "Quicksand", sans-serif; }
.hero-photo-credit a { color: var(--muted); }
@media (max-width: 640px) {
  .hero-photo img { height: 320px; }
  .hero-photo h1 { font-size: 1.85rem; line-height: 1.3; }
}
.page-photo { margin: 0 0 2rem; }
.page-photo img { width: 100%; max-width: 100%; height: 340px; object-fit: cover; border-radius: 16px; display: block; }
.page-photo figcaption { font-size: 0.8rem; color: var(--muted); margin-top: 0.45rem; font-family: "Quicksand", sans-serif; }
.page-photo figcaption a { color: var(--muted); }
.core-claim { font-size: 1.18rem; color: var(--ink); border-left: 3px solid var(--accent); padding: 0.2rem 0 0.2rem 1.2rem; margin: 2rem 0; }
section { margin: 2.6rem 0; }
h2 { font-size: 1.45rem; margin-bottom: 0.9rem; }
p { margin: 0 0 1rem; }
a { color: var(--accent); }
.movement-list { list-style: none; margin: 0; padding: 0; }
.movement-list li { padding: 1.1rem 0; border-top: 1px solid var(--rule); }
.movement-list li:last-child { border-bottom: 1px solid var(--rule); }
.movement-list .name { font-family: "Quicksand", sans-serif; font-weight: 600; color: var(--accent); letter-spacing: 0.03em; display: block; margin-bottom: 0.3rem; }
.diagram { margin: 2.2rem 0; }
.diagram svg { width: 100%; height: auto; display: block; }
.diagram figcaption { font-size: 0.85rem; color: var(--muted); margin-top: 0.5rem; text-align: center; font-family: "Quicksand", sans-serif; }
footer.site { border-top: 1px solid var(--rule); padding: 2rem 0; margin-top: 3rem; color: var(--muted); font-size: 0.9rem; }
footer.site a { color: var(--accent); }
.foot-think { font-size: 0.85rem; margin-bottom: 0.8rem; font-family: "Quicksand", sans-serif; }
.foot-think a { color: var(--muted); }
blockquote { border-left: 3px solid var(--rule); margin: 1.4rem 0; padding: 0.2rem 0 0.2rem 1.2rem; color: var(--muted); font-style: italic; }
.page-photo.cover img { height: auto; max-width: 420px; margin: 0 auto; box-shadow: 0 4px 18px rgba(46,63,72,0.18); }
.scan-details { list-style: none; margin: 1.2rem 0; padding: 0.4rem 0; border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); }
.scan-details li { padding: 0.25rem 0; }
.scan-details p { margin: 0; }

.nav-drop { position: relative; display: inline-block; flex-shrink: 0; margin-left: 1.3rem; }
.nav-drop summary { list-style: none; cursor: pointer; color: var(--muted); font-size: 0.92rem; font-family: "Quicksand", sans-serif; }
.nav-drop summary::-webkit-details-marker { display: none; }
.nav-drop summary::after { content: " \25BE"; font-size: 0.7em; }
.nav-drop summary.active, .nav-drop[open] summary { color: var(--accent); }
.nav-drop-menu { position: absolute; top: 1.6rem; left: 0; background: var(--paper); border: 1px solid var(--rule); border-radius: 10px; padding: 0.4rem 0; min-width: 260px; max-width: calc(100vw - 2rem); box-shadow: 0 6px 18px rgba(46,63,72,0.15); z-index: 10; white-space: normal; }
.nav-drop-menu a { display: block; margin: 0; padding: 0.5rem 0.9rem; font-size: 0.88rem; white-space: normal; }
.nav-drop-menu a.active { color: var(--accent); font-weight: 600; }
.nav-drop-menu a:hover { background: var(--accent-soft); }

.page-photo.portrait { text-align: center; }
.page-photo.portrait img { width: 220px; height: 220px; border-radius: 50%; object-fit: cover; margin: 0 auto; box-shadow: 0 4px 18px rgba(46,63,72,0.18); }

.plain-list { margin: 0 0 1rem; padding-left: 1.3rem; }
.plain-list li { margin-bottom: 0.4rem; }

.movement-wheel { max-width: 300px; margin: 1.6rem auto 0; }
.movement-wheel svg { width: 100%; height: auto; display: block; }