:root {
  --bg: #e8d6b2;
  --cream: #f9f2e2;
  --text: #2d2119;
  --muted: #493323;
  --accent: #c4543a;
  --sage: #608460;
  --rail: 4.5rem;
  --pad: clamp(1.25rem, 3vw, 2.5rem);
  --max: 68rem;
  font-family: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}

img { max-width: 100%; display: block; border-radius: 1rem; }

.rail {
  position: fixed;
  inset: 0 auto 0 0;
  width: var(--rail);
  background: var(--muted);
  color: var(--cream);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
  padding: 1.25rem 0.5rem;
  z-index: 20;
}

.rail__brand {
  color: var(--cream);
  text-decoration: none;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.rail__tabs {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  writing-mode: vertical-rl;
  transform: rotate(180deg);
}

.rail__tabs a {
  color: rgba(249, 242, 226, 0.72);
  text-decoration: none;
  font-size: 0.85rem;
  font-family: system-ui, -apple-system, sans-serif;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.rail__tabs a.is-active,
.rail__tabs a:hover { color: var(--cream); }

main {
  margin-left: var(--rail);
  padding: var(--pad);
  max-width: calc(var(--max) + var(--rail));
}

.hero {
  display: grid;
  gap: 1.5rem;
  align-items: center;
  margin-bottom: 3rem;
}

@media (min-width: 860px) {
  .hero { grid-template-columns: 1.05fr 0.95fr; }
}

.eyebrow {
  margin: 0 0 0.4rem;
  color: var(--sage);
  font-family: system-ui, -apple-system, sans-serif;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1 {
  margin: 0 0 0.5rem;
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  line-height: 1.05;
}

.tagline {
  margin: 0 0 1.25rem;
  font-size: 1.15rem;
  color: var(--muted);
  max-width: 28rem;
}

.metric-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.metric {
  background: var(--cream);
  border-radius: 0.9rem;
  padding: 0.7rem 0.95rem;
  min-width: 7.5rem;
}

.metric span {
  display: block;
  font-family: system-ui, -apple-system, sans-serif;
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--sage);
}

.metric strong {
  font-size: 0.95rem;
  font-weight: 600;
}

.band { margin: 3.5rem 0; }

.intro h2 {
  margin: 0 0 0.4rem;
  font-size: clamp(1.6rem, 3vw, 2.1rem);
}

.intro p {
  margin: 0 0 1.5rem;
  color: var(--muted);
  max-width: 34rem;
}

.intro--left { text-align: left; }
.intro--right { text-align: right; margin-left: auto; }
.intro--right p { margin-left: auto; }

.zig {
  display: grid;
  gap: 1.25rem;
  align-items: center;
  margin: 1.75rem 0;
  background: rgba(249, 242, 226, 0.45);
  border-radius: 1.25rem;
  padding: 1rem;
}

@media (min-width: 800px) {
  .zig { grid-template-columns: 1fr 1fr; padding: 1.25rem; }
}

.zig h3 { margin: 0 0 0.4rem; }
.zig p { margin: 0; color: var(--muted); }

.annotated {
  display: grid;
  gap: 1rem;
}

@media (min-width: 800px) {
  .annotated { grid-template-columns: repeat(3, 1fr); }
}

.annotated figure {
  margin: 0;
  background: var(--cream);
  border-radius: 1.1rem;
  padding: 0.65rem;
}

.annotated figcaption {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.55rem;
  font-family: system-ui, -apple-system, sans-serif;
  font-size: 0.9rem;
}

.pin {
  width: 1.35rem;
  height: 1.35rem;
  border-radius: 50%;
  background: var(--accent);
  color: var(--cream);
  display: inline-grid;
  place-items: center;
  font-size: 0.75rem;
  font-weight: 700;
}

.legal-grid {
  display: grid;
  gap: 1rem;
}

@media (min-width: 800px) {
  .legal-grid { grid-template-columns: 1fr 1fr; }
}

.legal-grid article {
  background: var(--cream);
  border-radius: 1.1rem;
  padding: 1.25rem 1.35rem;
}

.legal-grid h3 { margin-top: 0; }
.legal-grid p { color: var(--muted); }

.mail {
  color: var(--accent);
  font-weight: 600;
  text-decoration: none;
  word-break: break-word;
}

.mail:hover { text-decoration: underline; }

.site-foot {
  margin-top: 3rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(73, 51, 35, 0.2);
  font-family: system-ui, -apple-system, sans-serif;
  font-size: 0.85rem;
  color: var(--muted);
}

@media (max-width: 720px) {
  :root { --rail: 0; }
  .rail {
    position: fixed;
    inset: auto 0 0 0;
    width: auto;
    height: auto;
    flex-direction: row;
    justify-content: space-between;
    padding: 0.75rem 1rem;
    border-radius: 1rem 1rem 0 0;
  }
  .rail__tabs {
    writing-mode: horizontal-tb;
    transform: none;
    flex-direction: row;
    gap: 0.9rem;
  }
  main {
    margin-left: 0;
    padding-bottom: 5rem;
  }
  .intro--right { text-align: left; }
  .intro--right p { margin-left: 0; }
}