:root {
  --bg: #faf7f2;
  --fg: #191714;
  --muted: #6e6860;
  --rule: #e2dbd0;
  --tile: #f1ebe1;
  --accent: #c2532b;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #14120f;
    --fg: #f1ece4;
    --muted: #a39b90;
    --rule: #2c2823;
    --tile: #1e1b17;
    --accent: #e8794f;
  }
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  background: var(--bg);
  color: var(--fg);
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Helvetica, Arial, sans-serif;
  padding: 0 24px;
}
.wrap { max-width: 1080px; margin: 0 auto; width: 100%; }
.serif { font-family: ui-serif, Georgia, "Times New Roman", serif; }
.dot { color: var(--accent); }

nav { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 8px; padding: 28px 0; font-size: 0.95rem; }
nav .logo { display: inline-flex; align-items: center; gap: 8px; font-weight: 600; letter-spacing: -0.01em; color: var(--fg); text-decoration: none; }
nav .logo .mark { flex: none; }
.product-mark { display: block; color: var(--fg); margin: 0 0 14px; }
nav .links { display: flex; flex-wrap: wrap; column-gap: 20px; row-gap: 6px; }
nav .links a { color: var(--muted); text-decoration: none; }
nav .links a:hover, nav .links a[aria-current="page"] { color: var(--fg); }

header { padding: 12vh 0 64px; }
.eyebrow { font-size: 0.8rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--accent); margin: 0 0 16px; }
h1 {
  font-family: ui-serif, Georgia, "Times New Roman", serif;
  font-weight: 400;
  font-size: clamp(2.4rem, 7vw, 5rem);
  letter-spacing: -0.025em;
  line-height: 1.02;
  margin: 0 0 28px;
  max-width: 14ch;
}
p.lede { font-size: clamp(1.1rem, 2.2vw, 1.35rem); line-height: 1.5; margin: 0; max-width: 46ch; color: var(--muted); }
p.lede + p.lede { margin-top: 14px; }
p.lede .em { color: var(--fg); }
p.actions { display: flex; flex-wrap: wrap; gap: 12px 28px; margin: 28px 0 0; }
p.actions a { color: var(--accent); text-decoration: none; border-bottom: 1px solid currentColor; }
section.manifesto { border-top: 1px solid var(--rule); padding: 48px 0; }
section.manifesto p { font-family: ui-serif, Georgia, serif; font-size: clamp(1.4rem, 3vw, 2rem); line-height: 1.3; letter-spacing: -0.01em; margin: 0; max-width: 28ch; }
section.manifesto p.sign { margin-top: 16px; max-width: none; font-family: inherit; font-size: 1rem; color: var(--muted); }

.grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin: 0 0 72px; padding: 0; list-style: none; }
.grid.three { grid-template-columns: repeat(3, 1fr); }
.grid li {
  min-width: 0;
  aspect-ratio: 1 / 1;
  background: var(--tile);
  border-radius: 6px;
  padding: 18px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.grid .n { font-size: 0.8rem; color: var(--accent); font-variant-numeric: tabular-nums; }
.grid .t { font-family: ui-serif, Georgia, serif; font-size: clamp(1.1rem, 2vw, 1.5rem); line-height: 1.15; }
.grid .t a { color: inherit; text-decoration: none; }
.grid .t a:hover { color: var(--accent); }
.grid .d { font-size: 0.85rem; line-height: 1.4; color: var(--muted); margin-top: 6px; }

section.block { border-top: 1px solid var(--rule); padding: 40px 0 56px; display: grid; grid-template-columns: 1fr 2fr; gap: 24px; }
section.block h2 { font-family: ui-serif, Georgia, serif; font-weight: 400; font-size: 1.6rem; letter-spacing: -0.01em; margin: 0; }
section.block .body p { margin: 0 0 14px; font-size: 1.05rem; line-height: 1.6; max-width: 60ch; }
section.block .body p.muted { color: var(--muted); }

ol.steps { list-style: none; padding: 0; margin: 0; counter-reset: s; }
ol.steps li { counter-increment: s; padding: 14px 0; border-bottom: 1px solid var(--rule); display: grid; grid-template-columns: 3rem 1fr; gap: 8px; }
ol.steps li:last-child { border-bottom: 0; }
ol.steps li::before { content: counter(s, decimal-leading-zero); color: var(--accent); font-size: 0.85rem; padding-top: 3px; font-variant-numeric: tabular-nums; }
ol.steps strong { display: block; font-weight: 600; margin-bottom: 2px; }
ol.steps span { color: var(--muted); line-height: 1.5; }

.labels { display: flex; flex-wrap: wrap; gap: 8px; margin: 4px 0 16px; padding: 0; list-style: none; }
.labels li { font-size: 0.8rem; letter-spacing: 0.06em; text-transform: uppercase; border: 1px solid var(--rule); border-radius: 999px; padding: 6px 12px; }

section.parts { border-top: 1px solid var(--rule); padding: 32px 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
section.parts.four { grid-template-columns: repeat(4, 1fr); }
.parts h2 { font-size: 1rem; font-weight: 600; margin: 0 0 8px; }
.parts h2 a { color: var(--fg); text-decoration: none; }
.parts h2 a::after { content: " \2192"; color: var(--accent); }
.parts p { margin: 0; font-size: 0.95rem; line-height: 1.5; color: var(--muted); }

.cta { border-top: 1px solid var(--rule); padding: 48px 0 64px; }
.cta p { font-family: ui-serif, Georgia, serif; font-size: clamp(1.4rem, 3vw, 2rem); line-height: 1.25; margin: 0 0 16px; max-width: 30ch; }
.cta p.eyebrow { font-family: inherit; font-size: 0.8rem; margin: 0 0 12px; }
.cta p.muted { font-family: inherit; font-size: 0.9rem; color: var(--muted); margin: 24px 0 0; }
.cta p.actions { font-family: inherit; font-size: 1rem; line-height: 1.5; max-width: none; margin: 0; }
.cta a { color: var(--accent); text-decoration: none; border-bottom: 1px solid currentColor; }

footer { border-top: 1px solid var(--rule); padding: 28px 0 40px; font-size: 0.85rem; color: var(--muted); display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; }
footer a { color: var(--accent); text-decoration: none; }

@media (max-width: 760px) {
  .grid { grid-template-columns: repeat(2, 1fr); }
  .grid.three { grid-template-columns: 1fr; }
  .grid.three li, .grid.stack li { aspect-ratio: auto; min-height: 150px; }
  .grid.stack { grid-template-columns: 1fr; }
  section.parts, section.parts.four, section.block { grid-template-columns: 1fr; }
  footer { flex-direction: column; gap: 6px; }
  nav .links { column-gap: 14px; }
  header { padding: 8vh 0 48px; }
}
section.block .body a { color: var(--accent); }

.contact-form { display: grid; gap: 6px; max-width: 560px; }
.contact-form label { font-size: 0.85rem; color: var(--muted); margin-top: 10px; }
.contact-form input, .contact-form textarea { font: inherit; font-size: 1rem; color: var(--fg); background: var(--bg); border: 1px solid var(--rule); border-radius: 6px; padding: 10px 12px; width: 100%; }
.contact-form textarea { resize: vertical; min-height: 140px; }
.contact-form input:focus, .contact-form textarea:focus { outline: 2px solid var(--accent); outline-offset: 1px; border-color: transparent; }
.contact-form p.actions { margin-top: 18px; }
.contact-form button { font: inherit; font-size: 1rem; color: var(--bg); background: var(--fg); border: 0; border-radius: 6px; padding: 10px 22px; cursor: pointer; }
.contact-form button:disabled { opacity: 0.6; cursor: default; }
.contact-form p.status { font-family: inherit; font-size: 1rem; margin: 8px 0 0; min-height: 1.5em; }
.contact-form .hp { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.contact-form label:first-child { margin-top: 0; }
.contact-form p { max-width: none; }
