* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font-family: var(--font); font-size: 17px; line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  padding: 0 0 env(safe-area-inset-bottom);
}
.wrap { max-width: 42.3rem; margin: 0 auto; padding: 0 1.15rem; }

.top { display: flex; flex-wrap: wrap; align-items: center; gap: .6rem;
       max-width: 42.3rem; margin: 0 auto; padding: .9rem 1.15rem .3rem; }
.mark { display: flex; align-items: center; min-height: 48px; gap: .5rem; text-decoration: none; color: inherit; }
.mark b { font-size: var(--fs-headline); font-weight: 660; letter-spacing: -.03em; }
.spacer { flex: 1; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .45rem;
  min-height: 48px; padding: 0 1.05rem; border-radius: 999px;
  font: inherit; font-size: .95rem; font-weight: 580; letter-spacing: -.01em;
  text-decoration: none; border: 1px solid var(--line-2); color: var(--ink);
  background: var(--surface); cursor: pointer;
  transition: transform 110ms var(--ease);
}
.btn.primary { background: var(--accent); border-color: transparent; color: var(--accent-ink); }
.btn:active { transform: scale(.97); }

h1 {
  font-size: min(clamp(var(--fs-flow), 7.5vw, 2.7rem), 13vw); line-height: 1.06; letter-spacing: -.045em;
  font-weight: 700; margin: 1.6rem 0 0;
}
.lede { font-size: 1.16rem; line-height: 1.5; color: var(--ink-2); margin: 1rem 0 0; }
.cta { display: flex; flex-wrap: wrap; gap: .6rem; margin: 1.5rem 0 2.4rem; }
section { border-top: 1px solid var(--line); padding-top: 1.9rem; margin-top: 2.9rem; }
h2 {
  font-size: var(--fs-title); letter-spacing: -.03em; font-weight: 640;
  margin: 0 0 .7rem; scroll-margin-top: 1rem;
}
h3 { font-size: var(--fs-headline); font-weight: 640; letter-spacing: -.02em; margin: 1.5rem 0 .3rem; }
p { margin: .8rem 0; color: var(--ink-2); }
p.tight { margin-top: .25rem; }
p.lead { font-size: var(--fs-headline); color: var(--ink-2); margin: 0 0 1.1rem; max-width: 34rem; }
b, strong { color: var(--ink); font-weight: 620; }
a { color: var(--accent-text); text-underline-offset: .18em; text-decoration-thickness: .07em; }

ul { margin: 1rem 0; padding-left: 1.2rem; color: var(--ink-2); }
ul li { margin: 0 0 .7rem; padding-left: .25rem; }
ul li::marker { color: var(--accent); }

.box {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: 16px; padding: 1.1rem 1.15rem; margin: 1.1rem 0;
  box-shadow: var(--shadow);
}
.box h3 { margin-top: 0; }
.note {
  border-left: 3px solid var(--accent-line); background: var(--surface-2);
  border-radius: 0 12px 12px 0; padding: .75rem .95rem; margin: 1.2rem 0;
  font-size: .96rem;
}
.note p { margin: 0; }

.plate {
  border-radius: var(--r-lg); padding: 1.15rem 1rem; border: 1px solid var(--line);
  background:
    radial-gradient(120% 90% at 50% 0%, color-mix(in srgb, var(--accent) 7%, transparent), transparent 62%),
    var(--bg-2);
}
figure.art { margin: 0 0 1.5rem; }
figure.art figcaption { font-size: var(--fs-secondary); color: var(--muted); margin-top: .6rem; }
.plate-hd {
  font-size: .68rem; font-weight: 680; letter-spacing: .1em; text-transform: uppercase;
  color: var(--muted); margin: 0 0 .7rem;
}

.strip { display: grid; gap: .26rem; margin: .1rem 0 .9rem; }
.strip .sr { display: grid; grid-template-columns: 1fr 2.1rem; gap: .55rem; align-items: center; }
.strip .trk { position: relative; height: .78rem; border-radius: 5px; background: var(--pc-track); overflow: hidden; }
.strip .blk { position: absolute; top: 0; bottom: 0; border-radius: 4px; background: var(--c); opacity: .92; z-index: 1; }
.strip .band { position: absolute; top: 0; bottom: 0; z-index: 0;
  background: color-mix(in srgb, var(--accent) 16%, transparent); }
.strip .mn { font-size: .7rem; font-weight: 640; text-align: right; color: var(--muted); font-variant-numeric: tabular-nums; }
.strip-key { display: flex; justify-content: space-between; font-size: .62rem; font-weight: 660;
  letter-spacing: .09em; text-transform: uppercase; color: var(--muted); margin-bottom: .35rem;
  padding-right: 2.65rem; }

.rulerows { display: flex; flex-direction: column; }
.rrule { display: flex; align-items: center; gap: .75rem; padding: .65rem 0;
  font-size: var(--fs-secondary); font-weight: 550; color: var(--ink-2); }
.rrule + .rrule { position: relative; }
.rrule + .rrule::before { content: ''; position: absolute; top: 0; left: 0; right: 0;
  height: 1px; background: var(--line); }
.rrule-t { flex: 1; min-width: 0; }
.rrule-chev { flex: none; width: .4rem; height: .4rem; border-right: 2px solid var(--muted);
  border-bottom: 2px solid var(--muted); transform: rotate(-45deg); }

.sizes { display: flex; flex-wrap: wrap; gap: .5rem; margin: 0; padding: 0; }
.sizes a {
  display: inline-flex; align-items: center; min-height: 48px; padding: 0 .95rem;
  border-radius: 999px; border: 1px solid var(--line-2); background: var(--surface);
  color: var(--ink); text-decoration: none; font-size: .95rem; font-weight: 580;
}

.jumpto { display: flex; flex-direction: column; margin: 0 0 2.6rem; }
.jumpto-hd {
  margin: 0 0 .1rem; font-size: var(--fs-footnote); font-weight: 620; letter-spacing: .04em;
  text-transform: uppercase; color: var(--muted);
}
.jumpto a {
  display: flex; align-items: center; min-height: 48px; padding: .3rem 0;
  border-bottom: 1px solid var(--line); color: var(--ink-2);
  text-decoration: none; font-size: .97rem;
}
.jumpto a:first-of-type { border-top: 1px solid var(--line); }
.jumpto a:focus-visible { color: var(--accent-text); }
@media (hover: hover) { .jumpto a:hover { color: var(--accent-text); } }

footer {
  border-top: 1px solid var(--line); margin: 3.2rem 0 0; padding: 1.4rem 0 2.6rem;
  font-size: .92rem; color: var(--muted);
  display: flex; flex-wrap: wrap; gap: .5rem 1.2rem; align-items: center;
}
footer a { display: flex; align-items: center; min-height: 48px; }

.chart-cta { margin: 1.2rem 0 .9rem; }
.chart-foot { margin-top: 2.6rem; }
.trust { font-size: .92rem; color: var(--muted); margin: 0 0 1.8rem; }
figure.chart { margin: 1.2rem 0 0; }
figure.chart figcaption { font-size: var(--fs-secondary); color: var(--muted); margin-top: .7rem; }
.chart-stage { --cardzoom: min(1, calc((100vw - 2.9rem) / 3.45in)); }
.chart-stage > * { flex: none; }
[data-draft] { color: var(--muted); font-style: italic; }

@media (min-width: 20rem) {
  .topbar {
    position: sticky; top: 0; z-index: 5;
    background: color-mix(in srgb, var(--bg) 76%, transparent);
    backdrop-filter: saturate(180%) blur(24px);
    -webkit-backdrop-filter: saturate(180%) blur(24px);
    border-bottom: 1px solid var(--line);
  }
  .top { padding-top: calc(.9rem + env(safe-area-inset-top)); }
  h2 { scroll-margin-top: 5.5rem; }
}
@media (min-width: 46rem) {
  body { font-size: 18px; }
  h1 { margin-top: 2.2rem; }
  h2 { font-size: var(--fs-flow); }
  .plate { padding: 1.5rem 1.4rem; }
}
@media (max-width: 24rem) {
  .plate { padding: .95rem .75rem; }
}

@media (max-width: 19em) {
  footer a { overflow-wrap: anywhere; }
}

html:root[data-tint="hardwood"] {
  --accent: var(--tint); --accent-2: var(--tint-2); --accent-soft: var(--tint-soft);
  --accent-line: var(--tint-line); --accent-ink: var(--tint-ink);
  --accent-text: var(--tint);
}
html:root:not([data-theme="dark"])[data-tint="hardwood"] { --accent-text: #B04308; }
@media (prefers-contrast: more) {
  html:root:not([data-theme="dark"])[data-tint="hardwood"],
  html:root[data-theme="dark"][data-tint="hardwood"] { --accent-text: var(--ink); }
}
.hero-band { padding-top: 1.6rem; }
.hero-band h1 { margin-top: 0; }
.hl { color: var(--tint); }