style.css

/* steadyfetch — the comparative plate.
   Specimens of one genus laid out at identical scale, each with its measurement
   under it and the diagnostic named beside it. The plate ground owns the page;
   one ink, one accent, hierarchy from scale and rule weight only. Ledger rows,
   not cards: the only framed objects on a page are the plates themselves. */

/* Self-hosted, subsetted variable woff2 (SIL OFL). Same origin and preloaded, so Archivo is
   present at first paint on a cold load; swap plus the metric-matched fallbacks below covers
   the window without moving a heading. Font bytes sit outside the HTML+CSS budget. */
@font-face {
  font-family: Archivo;
  src: url(/brand/fonts/archivo-var.woff2) format("woff2");
  font-weight: 400 700; font-stretch: 62% 125%; font-style: normal; font-display: swap;
}
@font-face {
  font-family: "Azeret Mono";
  src: url(/brand/fonts/azeret-var.woff2) format("woff2");
  font-weight: 400 600; font-style: normal; font-display: swap;
}

/* Metric-matched fallbacks: the fallback face carries Archivo's and Azeret's own
   vertical metrics and average advance, so the webfont swap reflows nothing.
   Ratios measured from the shipped variable fonts against Arial/Liberation and
   DejaVu Sans Mono at wdth 100, wght 400. */
@font-face {
  font-family: "Archivo Fallback";
  src: local("Arial"), local("Helvetica Neue"), local("Liberation Sans");
  size-adjust: 98.7%; ascent-override: 87.8%; descent-override: 21%; line-gap-override: 0%;
}
@font-face {
  font-family: "Archivo Cond Fallback";        /* h1: Archivo wght 700 wdth 66 */
  src: local("Liberation Sans Bold"), local("Arial Bold"), local("Roboto"), local("Arial"), local("Helvetica");
  size-adjust: 70.5%; ascent-override: 124.5%; descent-override: 29.8%; line-gap-override: 0%;
}
@font-face {
  font-family: "Archivo Cond2 Fallback";       /* h2: Archivo wght 650 wdth 76 */
  src: local("Liberation Sans Bold"), local("Arial Bold"), local("Roboto"), local("Arial"), local("Helvetica");
  size-adjust: 77.7%; ascent-override: 113%; descent-override: 27%; line-gap-override: 0%;
}
@font-face {
  font-family: "Archivo Nav Fallback";         /* nav/labels: Archivo wght 600 wdth 86 */
  src: local("Liberation Sans Bold"), local("Arial Bold"), local("Roboto"), local("Arial"), local("Helvetica");
  size-adjust: 86.3%; ascent-override: 101.8%; descent-override: 24.3%; line-gap-override: 0%;
}
@font-face {
  font-family: "Azeret Fallback";
  src: local("DejaVu Sans Mono"), local("Menlo"), local("Consolas"), local("Courier New");
  size-adjust: 108%; ascent-override: 93.7%; descent-override: 23%; line-gap-override: 0%;
}

/* ---------- light: the plate as printed on herbarium stock ---------- */
:root {
  --plate: #e7eae3;
  --sheet: #f4f6f1;
  --band: #dde2d8;
  --row-hi: #e3e8dd;
  --ink: #0c120e;
  --ink-2: #47554c;
  --ink-3: #8a9790;
  --rule: #c6cec1;
  --rule-2: #a9b4a4;
  --mark: #0a6b2d;
  --mark-2: #17a04a;
  --us: #dcecdf;
  --us-rule: #a8ccae;
  --track: #cdd6c8;
  --track-us: #bcd4c0;
  --sticky-shadow: 10px 0 10px -10px rgba(12, 18, 14, .28);

  --page: 1160px;
  --step: 1.5px;
  --sans: Archivo, "Archivo Fallback", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --mono: "Azeret Mono", "Azeret Fallback", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --display: Archivo, "Archivo Cond Fallback", Arial, sans-serif;
  --display-2: Archivo, "Archivo Cond2 Fallback", Arial, sans-serif;
  --ui: Archivo, "Archivo Nav Fallback", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --ease: cubic-bezier(.16, 1, .3, 1);
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --plate: #050911;
    --sheet: #0a1019;
    --band: #101825;
    --row-hi: #121c29;
    --ink: #e4ebe5;
    --ink-2: #94a39c;
    --ink-3: #5c6b70;
    --rule: #1c2531;
    --rule-2: #2c3947;
    --mark: #26dc62;
    --mark-2: #26dc62;
    --us: #0a1c14;
    --us-rule: #1c5236;
    --track: #1b2530;
    --track-us: #123424;
    --sticky-shadow: 10px 0 10px -10px rgba(0, 0, 0, .55);
    color-scheme: dark;
  }
}

:root[data-theme="dark"] {
  --plate: #050911;
  --sheet: #0a1019;
  --band: #101825;
  --row-hi: #121c29;
  --ink: #e4ebe5;
  --ink-2: #94a39c;
  --ink-3: #5c6b70;
  --rule: #1c2531;
  --rule-2: #2c3947;
  --mark: #26dc62;
  --mark-2: #26dc62;
  --us: #0a1c14;
  --us-rule: #1c5236;
  --track: #1b2530;
  --track-us: #123424;
  --sticky-shadow: 10px 0 10px -10px rgba(0, 0, 0, .55);
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--plate);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 1rem;
  line-height: 1.6;
  font-synthesis-weight: none;
  scrollbar-color: var(--rule-2) transparent;
}

::selection { background: var(--mark); color: var(--plate); }

/* ---------- the pulse: the mark as structure ---------- */
.pulse { display: block; width: 100%; height: 14px; color: var(--mark); overflow: hidden; }
.pulse path { vector-effect: non-scaling-stroke; stroke: currentColor; stroke-width: var(--step); fill: none; }
.pulse--faint { color: var(--rule-2); }

@media (prefers-reduced-motion: no-preference) {
  .pulse--lead { clip-path: inset(0 100% 0 0); animation: wipe .9s var(--ease) .05s forwards; }
}
@keyframes wipe { to { clip-path: inset(0 0 0 0); } }

/* ---------- skip link ---------- */
.skip {
  position: absolute; left: 12px; top: -60px; z-index: 20;
  background: var(--ink); color: var(--plate);
  padding: 10px 16px; border-radius: 2px; font-weight: 600; text-decoration: none;
  transition: top .15s var(--ease);
}
.skip:focus-visible { top: 12px; outline: 2px solid var(--mark); outline-offset: 2px; }

/* ---------- header ---------- */
.top { background: var(--plate); }
.top-in {
  max-width: var(--page); margin: 0 auto;
  padding: 16px 24px 14px;
  display: flex; flex-wrap: nowrap; align-items: center; gap: 12px 24px;
}
.lockup { display: inline-flex; align-items: center; gap: 11px; text-decoration: none; color: var(--ink); }
.lockup .plate-chip { width: 30px; height: 30px; flex: none; border-radius: 5px; background: #050911; display: block; }
.lockup .name { font-weight: 600; font-stretch: 92%; font-size: 1.14rem; letter-spacing: .004em; }
.lockup:hover .name { color: var(--mark); }
.lockup:focus-visible { outline: 2px solid var(--mark); outline-offset: 4px; border-radius: 3px; }

.top nav { display: flex; flex-wrap: wrap; gap: 4px 17px; flex: 0 1 auto; min-width: 0; margin-left: auto; }
.top nav a {
  font-family: var(--ui);
  font-size: .715rem; font-weight: 600; font-stretch: 86%;
  letter-spacing: .06em; text-transform: uppercase;
  color: var(--ink-2); text-decoration: none; padding: 4px 0;
  border-bottom: 1px solid transparent;
}
.top nav a:hover, .top nav a[aria-current="page"] { color: var(--ink); border-bottom-color: var(--mark); }
.top nav a:focus-visible { outline: 2px solid var(--mark); outline-offset: 3px; }

.theme {
  flex: none; width: 32px; height: 32px; padding: 0;
  background: transparent; border: 1px solid var(--rule-2); border-radius: 3px;
  color: var(--ink-2); cursor: pointer;
  display: inline-flex; align-items: center; justify-content: center;
}
.theme:hover { background: var(--ink); color: var(--plate); border-color: var(--ink); }
.theme:focus-visible { outline: 2px solid var(--mark); outline-offset: 2px; }
.theme svg { width: 16px; height: 16px; display: block; }

/* ---------- page frame ---------- */
main { max-width: var(--page); margin: 0 auto; padding: 40px 24px 72px; }

.crumbs {
  font-size: .75rem; font-weight: 600; font-stretch: 88%;
  letter-spacing: .085em; text-transform: uppercase; color: var(--ink-2);
  margin: 0 0 22px;
}
.crumbs a { color: var(--ink-2); text-decoration: none; border-bottom: 1px solid var(--rule-2); }
.crumbs a:hover { color: var(--mark); border-bottom-color: var(--mark); }
.crumbs .sep { color: var(--ink-2); padding: 0 .45em; }

h1 {
  font-family: var(--display);
  font-size: clamp(2.15rem, 5.1vw, 3.85rem);
  font-weight: 700; font-stretch: 66%; letter-spacing: -.012em;
  line-height: 1.02; margin: 0 0 20px; text-wrap: balance; max-width: 27rem;
}

/* the collection stamp — what was measured, from where, when */
.stamp {
  display: flex; flex-wrap: wrap; gap: 6px 0; max-width: none;
  margin: 0 0 30px; padding: 11px 0 0;
  border-top: 1px solid var(--rule);
  font-family: var(--mono);
  font-size: .705rem; letter-spacing: .045em; text-transform: uppercase;
  color: var(--ink-2);
}
.stamp span { padding-right: 18px; margin-right: 18px; border-right: 1px solid var(--rule); }
.stamp span:last-child { border-right: 0; margin-right: 0; padding-right: 0; }

.lead { font-size: 1.145rem; line-height: 1.55; max-width: 66ch; margin: 0 0 18px; }
p { max-width: 70ch; margin: 0 0 16px; }

h2 {
  font-family: var(--display-2);
  font-size: clamp(1.5rem, 3vw, 2.3rem);
  font-weight: 650; font-stretch: 76%; letter-spacing: -.012em;
  line-height: 1.1; margin: 0 0 20px; max-width: 36rem;
}
.section { margin-top: 68px; }
.section > .pulse { margin-bottom: 26px; }
.section.first { margin-top: 40px; }

.label { font-size: .705rem; font-weight: 600; font-stretch: 88%; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-2); }

a { color: var(--mark); text-decoration-thickness: 1px; text-underline-offset: .18em; }
a:hover { text-decoration-thickness: 2px; }
a:focus-visible { outline: 2px solid var(--mark); outline-offset: 2px; border-radius: 2px; }

code { font-family: var(--mono); font-size: .84em; background: var(--band); color: var(--ink); padding: 1px 5px; border-radius: 2px; word-break: break-word; }

/* ---------- the ledger: ruled rows, never boxes ---------- */
.ledger { border-top: 1px solid var(--rule); }
.act, .fam {
  display: grid; grid-template-columns: minmax(0, 1fr) 264px;
  grid-template-areas: "name meter" "main meter";
  gap: 10px 36px; align-items: start;
  padding: 24px 0; border-bottom: 1px solid var(--rule);
}
.act > h3, .fam > h2 { grid-area: name; }
.act > .act-main, .fam > .act-main { grid-area: main; }
.act > .meter, .fam > .meter { grid-area: meter; }
.act-main > :last-child { margin-bottom: 0; }
.act h3, .fam h2 {
  margin: 0 0 10px; font-size: 1.24rem; font-weight: 650; font-stretch: 84%;
  letter-spacing: -.006em; line-height: 1.2; max-width: none;
}
.act h3 a, .fam h2 a { color: var(--ink); text-decoration: none; border-bottom: 1px solid var(--us-rule); }
.act h3 a:hover, .fam h2 a:hover { color: var(--mark); border-bottom-color: var(--mark); }

.returns, .fam .desc { font-size: .965rem; line-height: 1.55; margin: 0 0 12px; max-width: 62ch; color: var(--ink); }
.law { font-size: .82rem; color: var(--ink-2); margin: 0 0 14px; max-width: 62ch; padding-left: 13px; border-left: 1px solid var(--us-rule); }
.links { margin: 0; display: flex; flex-wrap: wrap; gap: 6px 16px; max-width: none; }
.links a {
  font-size: .715rem; font-weight: 600; font-stretch: 90%; letter-spacing: .075em;
  text-transform: uppercase; text-decoration: none; color: var(--ink-2);
  border-bottom: 1px solid var(--rule-2); padding-bottom: 2px;
}
.links a:hover { color: var(--mark); border-bottom-color: var(--mark); }

.fam .roster { margin: 0; max-width: none; }
.fam .roster a { font-size: .84rem; color: var(--ink-2); text-decoration: none; display: block; padding: 2px 0; }
.fam .roster a:hover { color: var(--mark); text-decoration: underline; text-underline-offset: .2em; }

/* the measured figure at focal scale — the plate's own instrument */
.meter { display: grid; grid-template-columns: 1fr 1fr; gap: 0 18px; border-top: 1px solid var(--rule-2); padding-top: 12px; }
.fam .meter { grid-template-columns: 1fr; }
.meter > div { min-width: 0; }
.meter b {
  display: block; font-family: var(--mono);
  font-size: 1.52rem; font-weight: 600; letter-spacing: -.035em;
  font-variant-numeric: tabular-nums; color: var(--ink); line-height: 1.15;
}
.meter .label { display: block; font-size: .64rem; letter-spacing: .09em; margin-top: 3px; }
.meter .unitline {
  grid-column: 1 / -1; margin: 12px 0 0; max-width: none;
  font-family: var(--mono); font-size: .755rem; line-height: 1.5;
  letter-spacing: .005em; color: var(--ink-2);
}
.meter .unitline .ext { display: block; }
.meter .unitline .label { display: block; margin-bottom: 3px; }
.fam .meter .gauge { width: 100%; margin: 12px 0 0; }
.vendor .meter { border-top-color: var(--rule); }

h3.outside {
  margin: 40px 0 8px; font-size: .875rem; font-weight: 650; font-stretch: 88%;
  letter-spacing: .085em; text-transform: uppercase; color: var(--ink);
  padding-top: 16px; border-top: 1px solid var(--rule);
}

/* ---------- the plate: specimens on one locked column grid ---------- */
.plate { margin: 0 0 40px; }
.plate-head { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 4px 20px; margin: 0 0 10px; }
.plate h3 { margin: 0; font-size: .875rem; font-weight: 650; font-stretch: 88%; letter-spacing: .085em; text-transform: uppercase; color: var(--ink); }
.plate-scroll { overflow-x: auto; border: 1px solid var(--rule); border-radius: 2px; background: var(--sheet); overscroll-behavior-x: contain; }
.plate-scroll:focus-visible { outline: 2px solid var(--mark); outline-offset: 2px; }

/* the sightline: the four numeric columns hold the same width on every plate, every page */
table { table-layout: fixed; border-collapse: separate; border-spacing: 0; width: 100%; min-width: 726px; }
.plate-scroll.has-tx table { min-width: 830px; }
col.c-id { width: auto; }
col.c-tx { width: 104px; }
col.c-n { width: 146px; }
col.c-fee { width: 104px; }
col.c-u { width: 96px; }

thead th {
  background: var(--band); color: var(--ink-2);
  text-align: left; vertical-align: bottom;
  font-size: .655rem; font-weight: 600; font-stretch: 88%;
  letter-spacing: .09em; text-transform: uppercase;
  padding: 9px 12px; border-bottom: 1px solid var(--rule-2);
}
thead th.num { text-align: right; }
thead th:first-child { position: sticky; left: 0; z-index: 4; }

tbody th, tbody td { padding: 11px 12px; border-bottom: 1px solid var(--rule); vertical-align: top; background: var(--sheet); }
tbody tr:last-child th, tbody tr:last-child td { border-bottom: 0; }
tbody th[scope="row"] {
  position: sticky; left: 0; z-index: 2; text-align: left; font-weight: 400;
  border-right: 1px solid var(--rule); box-shadow: var(--sticky-shadow);
}
td.tx { font-size: .84rem; }

/* the binomial: account quiet, slug loud — the slug is the differentiator */
.bi { font-family: var(--mono); font-size: .775rem; line-height: 1.4; text-decoration: none; display: block; overflow-wrap: break-word; }
.bi .acct { color: var(--ink-2); }
.bi .slash { color: var(--ink-2); }
.bi .slug { color: var(--ink); font-weight: 600; }
.bi:hover .slug { color: var(--mark); text-decoration: underline; text-underline-offset: .2em; }
.bi:focus-visible { outline: 2px solid var(--mark); outline-offset: 2px; }
tr.us .bi .slug { color: var(--mark); }
tr.us .bi:hover .slug { text-decoration: underline; }

.diag { display: block; margin-top: 5px; font-size: .82rem; line-height: 1.45; color: var(--ink-2); }

td.num {
  text-align: right; white-space: nowrap; font-family: var(--mono);
  font-size: .845rem; font-variant-numeric: tabular-nums; letter-spacing: -.025em;
}
td.num .v { display: block; }
td.num .note { display: block; font-size: .68rem; color: var(--ink-2); letter-spacing: 0; white-space: normal; margin-top: 2px; }
td.num .none { color: var(--ink-2); }
td.fee { font-size: .775rem; }

/* the shared scale: a fill on a visible track, so the ratio reads before the number does */
.gauge { display: block; width: 118px; height: 6px; margin: 7px 0 0 auto; background: var(--track); overflow: hidden; }
.gauge span { display: block; height: 100%; width: var(--w); background: var(--ink-3); min-width: 1px; }
tr.us .gauge { background: var(--track-us); }
tr.us .gauge span { background: var(--mark-2); }

tr.us th, tr.us td { background: var(--us); }
tr.us th[scope="row"] { border-right-color: var(--us-rule); }

/* one row at a time: the target keeps full ink between two accent hairlines, the rest go quiet */
tbody tr:hover th, tbody tr:hover td,
tbody tr:focus-within th, tbody tr:focus-within td {
  background: var(--row-hi);
  box-shadow: inset 0 1px 0 var(--mark), inset 0 -1px 0 var(--mark);
}
tbody tr.us:hover th, tbody tr.us:hover td,
tbody tr.us:focus-within th, tbody tr.us:focus-within td { background: var(--us); }
tbody tr:hover th[scope="row"], tbody tr:focus-within th[scope="row"] {
  box-shadow: var(--sticky-shadow), inset 0 1px 0 var(--mark), inset 0 -1px 0 var(--mark);
}
@media (hover: hover) {
  tbody:hover tr:not(:hover) th, tbody:hover tr:not(:hover) td,
  tbody:hover tr:not(:hover) .bi .slug, tbody:hover tr:not(:hover) .diag { color: var(--ink-2); }
  tbody:hover tr:not(:hover) .gauge span { background: var(--track); }
  tbody:hover tr:hover .diag { color: var(--ink); }
}

.scale-note { margin: 8px 0 0; font-size: .715rem; color: var(--ink-2); max-width: none; font-family: var(--mono); letter-spacing: .01em; }
.scale-note .swatch { display: inline-block; width: 15px; height: 4px; background: var(--mark-2); vertical-align: middle; margin: 0 5px 2px 0; }

/* ---------- the key ---------- */
.key { max-width: 78ch; }
.key p { max-width: none; padding: 16px 0 16px 22px; margin: 0; border-top: 1px solid var(--rule); position: relative; }
.key p:first-child { border-top: 0; padding-top: 0; }
.key p::before { content: ""; position: absolute; left: 0; top: 26px; width: 10px; height: 1px; background: var(--mark-2); }
.key p:first-child::before { top: 10px; }

/* ---------- exclusions / ways ---------- */
.list { max-width: 76ch; margin: 0; padding: 0; list-style: none; }
.list li { position: relative; padding: 0 0 0 22px; margin: 0 0 12px; }
.list li::before { content: ""; position: absolute; left: 0; top: .72em; width: 10px; height: 1px; background: var(--rule-2); }
.ways li { margin-bottom: 18px; }
.ways b { display: block; font-size: .705rem; font-weight: 600; font-stretch: 88%; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-2); margin-bottom: 2px; }
.ways li::before { background: var(--mark-2); top: .62em; }

/* ---------- the proof: the plate that opens the site ---------- */
.proof { background: var(--sheet); border: 1px solid var(--rule); border-radius: 2px; padding: 28px; }
.proof h2 { margin: 0 0 8px; max-width: 30ch; }
.proof .sub { font-size: .93rem; color: var(--ink-2); margin: 0 0 26px; max-width: 60ch; }
.specimens { display: grid; gap: 18px; margin: 0 0 24px; }
.spec { display: grid; gap: 6px; }
.spec .who { font-family: var(--mono); font-size: .8rem; overflow-wrap: break-word; margin: 0; max-width: none; }
.spec .who .acct, .spec .who .slash { color: var(--ink-2); }
.spec .who .slug { color: var(--ink); font-weight: 600; }
.spec.mine .who .slug { color: var(--mark); }
.spec .track { display: flex; align-items: center; gap: 16px; }
.spec .rail { flex: 1 1 auto; height: 14px; background: var(--track); overflow: hidden; }
.spec.mine .rail { background: var(--track-us); }
.spec .fill { display: block; height: 100%; width: var(--w); background: var(--ink-3); min-width: 2px; }
.spec.mine .fill { background: var(--mark-2); }
.spec .amt {
  flex: none; width: 5.6ch; text-align: right; font-family: var(--mono);
  font-size: 1.85rem; font-weight: 600; font-variant-numeric: tabular-nums; letter-spacing: -.045em;
}
.spec.mine .amt { color: var(--mark); }
.proof .verdict { margin: 0; font-size: .965rem; line-height: 1.55; max-width: 68ch; }
.proof .verdict + .verdict { margin-top: 12px; }
.proof .more { margin: 24px 0 0; max-width: none; }
.proof .more a {
  font-size: .715rem; font-weight: 600; font-stretch: 90%; letter-spacing: .075em;
  text-transform: uppercase; text-decoration: none; color: var(--ink);
  border-bottom: 1px solid var(--mark); padding-bottom: 3px;
}
.proof .more a:hover { color: var(--mark); }

.promise { max-width: 76ch; margin: 0; padding: 0; list-style: none; }
.promise li { padding: 16px 0; border-top: 1px solid var(--rule); margin: 0; }
.promise li:first-child { border-top: 0; padding-top: 0; }
.promise b { display: block; font-size: .705rem; font-weight: 600; font-stretch: 88%; letter-spacing: .1em; text-transform: uppercase; color: var(--mark); margin-bottom: 3px; }

/* ---------- footer ---------- */
footer { background: var(--plate); border-top: 1px solid var(--rule); }
.foot-in { max-width: var(--page); margin: 0 auto; padding: 26px 24px 44px; }
.foot-in p { font-size: .795rem; line-height: 1.6; color: var(--ink-2); max-width: 92ch; margin: 0 0 12px; }
.foot-in p:last-child { margin-bottom: 0; }
.foot-in a { color: var(--ink-2); }
.foot-in a:hover { color: var(--mark); }
.foot-mark { display: flex; align-items: center; gap: 10px; margin: 0 0 18px; }
.foot-mark .plate-chip { width: 24px; height: 24px; flex: none; border-radius: 4px; background: #050911; }
.foot-mark .name { font-weight: 600; font-stretch: 92%; font-size: .95rem; color: var(--ink); }

.vh { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }

/* ---------- narrow ---------- */
@media (max-width: 900px) {
  .act, .fam { grid-template-columns: 1fr; grid-template-areas: "name" "meter" "main"; gap: 14px; }
  .act > .meter, .fam > .meter { border-top: 0; padding-top: 0; }
  .meter { max-width: 420px; }
}

@media (max-width: 860px) {
  .top-in { gap: 10px 14px; flex-wrap: wrap; }
  .top nav {
    order: 3; flex-basis: 100%; flex-wrap: nowrap; margin-left: 0;
    overflow-x: auto; gap: 0 18px; padding-bottom: 2px;
    scrollbar-width: none; -ms-overflow-style: none;
    -webkit-mask-image: linear-gradient(to right, #000 88%, transparent);
    mask-image: linear-gradient(to right, #000 88%, transparent);
  }
  .top nav::-webkit-scrollbar { display: none; }
  .top nav a { white-space: nowrap; }
  .theme { margin-left: auto; }
}

@media (max-width: 760px) {
  main { padding: 18px 18px 56px; }
  .top-in { padding: 14px 18px 12px; }
  .foot-in { padding: 24px 18px 40px; }
  h1 { max-width: none; margin-bottom: 14px; }
  .stamp { margin-bottom: 18px; font-size: .655rem; gap: 4px 0; }
  .stamp span { padding-right: 10px; margin-right: 10px; }
  .lead { font-size: 1.06rem; margin-bottom: 10px; }
  .section { margin-top: 52px; }
  .section.first { margin-top: 26px; }
  .section > .pulse { margin-bottom: 16px; }
  .proof { padding: 18px; }
  .proof h2 { margin-bottom: 6px; }
  .proof .sub { margin-bottom: 13px; font-size: .875rem; }
  .specimens { gap: 12px; margin-bottom: 18px; }
  .spec { gap: 4px; }
  .spec .amt { font-size: 1.5rem; }
  .act, .fam { padding: 20px 0; }
  .meter b { font-size: 1.34rem; }

  /* the plate runs to the page edge on a phone: gutters cost the reader a whole column */
  .plate-scroll {
    margin-left: -18px; margin-right: -18px;
    border-left: 0; border-right: 0; border-radius: 0;
  }
  col.c-tx { width: 68px; }
  col.c-n { width: 112px; }
  col.c-fee { width: 88px; }
  col.c-u { width: 72px; }
  table { min-width: 624px; }
  .plate-scroll.has-tx table { min-width: 628px; }
  tbody th, tbody td { padding: 9px 9px; }
  thead th { padding: 8px 9px; font-size: .62rem; letter-spacing: .07em; }
  .bi { font-size: .735rem; }
  .diag { font-size: .78rem; }
  td.num { font-size: .795rem; }
  .gauge { width: 94px; height: 5px; }
}

/* both prices readable before the first swipe:
   132 + 52 + 94 + 94 = 372, which still clears a 15px classic scrollbar at 390 */
@media (max-width: 480px) {
  col.c-tx { width: 52px; }
  col.c-n { width: 94px; }
  col.c-fee { width: 78px; }
  col.c-u { width: 64px; }
  table { min-width: 462px; }
  .plate-scroll.has-tx table { min-width: 514px; }
  .gauge { width: 70px; }
  td.tx { font-size: .78rem; }
  tbody th, tbody td { padding: 9px 8px; }
  thead th { padding: 8px 8px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}