* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--mo-ivory); }
body {
  margin: 0;
  color: var(--mo-charcoal);
  background:
    linear-gradient(rgba(17,17,15,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(17,17,15,.025) 1px, transparent 1px),
    var(--mo-ivory);
  background-size: 32px 32px;
  font-family: var(--font-sans);
  font-size: var(--fs-body);
  line-height: 1.58;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
body.nav-open { overflow: hidden; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
button { color: inherit; }
::selection { background: rgba(176,72,48,.18); }
:where(a,button,summary,select,input,[tabindex]):focus-visible {
  outline: 2px solid var(--mo-copper);
  outline-offset: 3px;
}


.container { width: var(--container); margin-inline: auto; }
.section { padding: var(--space-8) 0; position: relative; }
.section--paper { background: rgba(248,243,236,.78); border-top: 1px solid var(--mo-line); border-bottom: 1px solid var(--mo-line); }
.section--dark { background: var(--mo-charcoal); color: var(--mo-ivory); }
.section--tight { padding: var(--space-7) 0; }
.eyebrow {
  display: inline-flex; align-items: center; gap: .65rem;
  font-size: .875rem; font-weight: 800; letter-spacing: .16em; text-transform: uppercase;
  color: var(--mo-copper);
}
.eyebrow::before { content: ""; width: 32px; height: 1px; background: currentColor; }
.display { font-size: var(--fs-hero); line-height: .92; letter-spacing: -.055em; font-weight: 760; margin: 0; }
.h2 { font-size: var(--fs-h2); line-height: .98; letter-spacing: -.045em; margin: 0; font-weight: 740; }
.h3 { font-size: var(--fs-h3); line-height: 1.04; letter-spacing: -.035em; margin: 0; font-weight: 720; }
.h4 { font-size: var(--fs-h4); line-height: 1.15; letter-spacing: -.02em; margin: 0; font-weight: 720; }
.lead { font-size: var(--fs-body-lg); color: var(--mo-muted); max-width: 720px; }
.serif-accent { font-family: var(--font-serif); font-weight: 400; font-style: italic; color: var(--mo-copper); letter-spacing: -.025em; }
.muted { color: var(--mo-muted); }
.rule { height: 1px; background: var(--mo-line); border: 0; margin: 0; }

.button {
  appearance: none; border: 1px solid transparent; background: var(--mo-charcoal); color: var(--mo-ivory);
  min-height: 50px; padding: .85rem 1.15rem; display: inline-flex; align-items: center; justify-content: center; gap: .7rem;
  font-weight: 750; font-size: .95rem; letter-spacing: -.01em; cursor: pointer;
  transition: transform .25s var(--ease-premium), background .25s var(--ease-premium), border-color .25s var(--ease-premium);
}
.button:hover { transform: translateY(-2px); background: #000; }
.button--ghost { background: transparent; color: var(--mo-charcoal); border-color: var(--mo-line-strong); }
.button--ghost:hover { background: rgba(17,17,15,.04); }
.button--copper { background: var(--mo-copper); }
.button--copper:hover { background: var(--mo-copper-dark); }
.button--light { background: var(--mo-ivory); color: var(--mo-charcoal); }
.button .arrow { transition: transform .25s var(--ease-premium); }
.button:hover .arrow { transform: translateX(4px); }

.skip-link { position: absolute; left: -9999px; top: 0; }
.skip-link:focus { left: 12px; top: 12px; z-index: 9999; background: #fff; padding: 10px 14px; }

.reveal { opacity: 0; transform: translateY(24px); transition: opacity .75s var(--ease-premium), transform .75s var(--ease-premium); }
.reveal.is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
  .reveal { opacity: 1; transform: none; }
}
.button:disabled { opacity: .36; cursor: not-allowed; transform: none !important; }