@font-face {
  font-family: "Libre Franklin";
  font-style: normal;
  font-display: swap;
  font-weight: 100 900;
  src: url(assets/fonts/libre-franklin-latin-ext.woff2) format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: "Libre Franklin";
  font-style: normal;
  font-display: swap;
  font-weight: 100 900;
  src: url(assets/fonts/libre-franklin-latin.woff2) format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* ---- tokens (Velobet palette, research/PALETTE.md; tints only) */
:root {
  --vb-bg: #11110F;
  --vb-surface: #131313;
  --vb-surface-2: #181916;
  --vb-surface-3: #1E1D1D;
  --vb-text: #EAEAEA;
  --vb-text-body: rgba(255, 255, 255, .6);
  --vb-text-muted: #BCBCC0;
  --vb-brand: #95F400;
  --vb-on-brand: #11110F;
  --vb-border: #3C3C3D;
  --vb-accent: #FFDD2A;
  --vb-error: #FE0000;
  color-scheme: dark;

  --hair: color-mix(in srgb, var(--vb-border) 60%, var(--vb-surface-2));
  --ink-rule: color-mix(in srgb, var(--vb-on-brand) 28%, var(--vb-brand));
  --gut: 16px;
  --wrap: 1240px;
  --sec: 40px;
  --gap: 12px;
  --lane: 29em;
  --rail: 380px;
  --cg: 48px;
  --hold: 190px;
  --font: "Libre Franklin", "Franklin Gothic Medium", Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }

html {
  background: var(--vb-bg);
  color: var(--vb-text-muted);
  font: 400 16px/1.5625 var(--font);
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-padding-top: 16px;
}
body { margin: 0; background: var(--vb-bg); }
img, svg { max-width: 100%; }
:where(h1, h2, h3) { margin: 0; }
h1, h2, h3 { color: var(--vb-text); font-weight: 750; text-wrap: balance; }
p, li, dd { text-wrap: pretty; }
:where(p) { margin: 0; }
strong, b { color: var(--vb-text); font-weight: 650; }
q { color: var(--vb-text); }

a { color: var(--vb-text); text-decoration-line: underline; text-decoration-color: var(--vb-brand); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { text-decoration-thickness: 2px; }

/* two-colour focus ring: 2px ink inside, 2px light outside */
:focus-visible { outline: 2px solid #11110F; outline-offset: 0; box-shadow: 0 0 0 4px #EAEAEA; border-radius: 3px; }
:focus:not(:focus-visible) { outline: none; }

/* ---- masthead: nameplate right on a lime edge, text tabs under (the update line lives in the byline only) */
.mast { border-bottom: 1px solid var(--vb-border); background: var(--vb-bg); }
.mast-in {
  max-width: var(--wrap); margin-inline: auto; padding: 6px var(--gut) 8px;
  display: grid; grid-template-columns: minmax(0, 1fr) auto; column-gap: 12px; align-items: center;
}
.mast-id { display: contents; }
.nameplate-r {
  grid-column: 2; grid-row: 1; justify-self: end;
  display: inline-flex; align-items: center; gap: .3em; min-height: 40px; padding-right: 10px; border-right: 3px solid var(--vb-brand);
  color: var(--vb-text); text-decoration: none; font-size: 21px; line-height: 1; letter-spacing: -.01em;
}
.np-lead { font-weight: 350; color: var(--vb-text-muted); }
.np-accent { font-weight: 800; }
.mast-tag { grid-column: 1 / -1; grid-row: 2; text-align: right; padding-right: 13px; font-size: 14px; line-height: 18px; color: var(--vb-text-muted); }
.tabs-u { display: none; }

/* ---- page grid */
main {
  max-width: var(--wrap); margin-inline: auto; padding: 14px var(--gut) 0;
  display: grid; grid-template-columns: minmax(0, 1fr); row-gap: var(--sec);
}
main > * { grid-column: 1 / -1; min-width: 0; }

/* ---- the opening bento */
.bento { display: grid; grid-template-columns: minmax(0, 1fr); gap: var(--gap); }
.bento > * { min-width: 0; }
.cell { background: var(--vb-surface-2); border: 1px solid var(--hair); border-radius: 10px; }

.cell--intro { background: none; border: 0; padding: 0; }
.h1row, .hero { display: flex; align-items: center; flex-wrap: wrap; gap: 6px 12px; }
.hero { align-items: flex-start; flex-direction: column; }
h1 { font-size: 33px; line-height: 38px; font-weight: 800; color: var(--vb-brand); letter-spacing: -.02em; }
[data-plate], .plate {
  display: inline-flex; align-items: center; padding: 7px 9px; border-radius: 7px;
  background: var(--vb-surface-3); border: 1px solid var(--hair);
}
[data-plate] img, .plate img { display: block; height: 18px; width: auto; }
.lede { margin-top: 8px; font-size: 14px; line-height: 21px; font-weight: 600; color: var(--vb-text); }
.intro { margin-top: 10px; font-size: 16px; line-height: 25px; }

/* ---- deal: the lime cell; logo on a dark plate, the button on a dark strip */
.deal {
  background: var(--vb-surface-2); color: var(--vb-text); border: 2px solid var(--vb-brand); border-radius: 16px; padding: 8px 8px 14px;
}
/* the plate is sized to the logo, so it reads as the brand's badge, never as an empty field */
.deal-plate { display: flex; align-items: center; width: fit-content; max-width: 100%; background: var(--vb-bg); border: 1px solid var(--hair); border-radius: 10px; padding: 9px 12px; }
.deal-plate img { display: block; height: 22px; width: auto; }
.deal-kicker { margin: 14px 8px 0; font-size: 15px; line-height: 21px; font-weight: 650; color: var(--vb-text); }
.deal-offer { margin: 4px 8px 0; font-size: 27px; line-height: 31px; font-weight: 800; letter-spacing: -.015em; text-wrap: balance; color: var(--vb-brand); }
.deal-terms { list-style: none; margin: 12px 8px 0; padding: 0; display: grid; column-gap: 24px; }
.deal-terms li { position: relative; padding: 8px 0 8px 22px; border-top: 1px solid var(--hair); font-size: 15px; line-height: 22px; font-weight: 600; color: var(--vb-text); }
.deal-terms li::before { content: ""; position: absolute; left: 3px; top: 13px; width: 5px; height: 10px; border: solid var(--vb-brand); border-width: 0 2px 2px 0; transform: rotate(45deg); }
.deal-strip {
  margin-top: 14px; background: var(--vb-bg); border: 1px solid var(--hair); border-radius: 12px; padding: 10px;
  display: flex; flex-wrap: wrap; align-items: center; gap: 10px 16px;
}
.deal-btn {
  flex: 1 1 100%; display: flex; align-items: center; justify-content: center; min-height: 48px; padding: 0 20px;
  background: var(--vb-brand); color: var(--vb-on-brand); border-radius: 7px; text-decoration: none;
  font-size: 14px; font-weight: 800; letter-spacing: .04em; text-transform: uppercase; text-align: center;
}
.deal-btn:hover { filter: brightness(1.08); }
.deal-ad { display: flex; align-items: center; gap: 10px; font-size: 14px; line-height: 20px; color: var(--vb-text-muted); }
.deal-age { border: 1px solid currentColor; border-radius: 4px; padding: 0 5px; font-size: 14px; color: var(--vb-text); font-weight: 700; }
.deal-aff { margin: 12px 8px 0; font-size: 16px; line-height: 25px; font-weight: 400; color: var(--vb-text-muted); }

/* ---- page mosaic: our own pages as tiles, phones only */
.mosaic-h { margin-bottom: 8px; font-size: 14px; line-height: 20px; font-weight: 650; color: var(--vb-text-muted); }
.mosaic ul { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.mosaic li:last-child:nth-child(odd) { grid-column: 1 / -1; }
.mosaic a {
  display: flex; align-items: center; justify-content: space-between; gap: 8px; min-height: 52px; padding: 8px 12px;
  background: var(--vb-surface-2); border: 1px solid var(--hair); border-radius: 8px;
  color: var(--vb-text); text-decoration: none; font-size: 15px; line-height: 19px; font-weight: 650;
}
.mosaic a[aria-current="page"] { box-shadow: inset 0 -3px 0 var(--vb-brand); }
.mosaic svg { flex: none; width: 18px; height: 18px; color: var(--vb-brand); }

/* ---- promotion summary cards: image band, lime title, the qualification / exclusion pair */
.deck { display: grid; gap: var(--gap); }
.promo { display: flex; flex-direction: column; background: var(--vb-surface-2); border: 1px solid var(--hair); border-radius: 10px; overflow: hidden; }
.promo-band { height: 76px; background: var(--vb-surface-3); color: var(--vb-brand); border-bottom: 1px solid var(--hair); }
.promo-band svg { display: block; width: 100%; height: 100%; }
.promo-t { margin: 14px 16px 0; font-size: 21px; line-height: 26px; font-weight: 800; color: var(--vb-brand); letter-spacing: -.01em; }
.promo-t a { color: inherit; text-decoration-color: color-mix(in srgb, var(--vb-brand) 45%, transparent); }
.qx { margin: 12px 16px 16px; display: grid; }
.qx > div { padding: 9px 0 10px 13px; }
.qx-in { border-left: 3px solid var(--vb-brand); }
.qx-out { border-left: 3px solid var(--vb-error); border-top: 1px dashed var(--vb-border); }
.qx dt { font-size: 14px; line-height: 19px; font-weight: 700; color: var(--vb-text-muted); }
.qx dd { margin: 2px 0 0; font-size: 15px; line-height: 23px; font-weight: 600; color: var(--vb-text); }

/* ---- the eligibility board (tool) and every table */
.board { background: var(--vb-surface-2); border: 1px solid var(--hair); border-radius: 10px; padding: 18px 14px 20px; }
.board > h2, .faq > h2, .rg > h2 {
  font-size: 24px; line-height: 30px; font-weight: 750; padding-bottom: 12px; border-bottom: 1px solid var(--vb-border);
}
.board > p { max-width: var(--lane); margin-top: 14px; }
.board > .note { max-width: var(--lane); }

.chips { border: 0; margin: 16px 0 0; padding: 0; min-width: 0; }
.chips legend { padding: 0; margin-bottom: 8px; font-size: 14px; line-height: 20px; font-weight: 650; color: var(--vb-text-muted); }
.chips label {
  position: relative; display: inline-flex; align-items: center; min-height: 44px; margin: 0 8px 8px 0; padding: 0 16px;
  background: var(--vb-surface-3); border: 1px solid var(--vb-border); border-radius: 7px;
  color: var(--vb-text); font-size: 14px; font-weight: 600; cursor: pointer;
}
.chips input { position: absolute; inset: 0; width: 100%; height: 100%; margin: 0; opacity: 0; cursor: pointer; }
.chips label:has(input:checked) { background: var(--vb-brand); border-color: var(--vb-brand); color: var(--vb-on-brand); }
.chips label:has(input:focus-visible) { outline: 2px solid #11110F; box-shadow: 0 0 0 4px #EAEAEA; }
.chips label:hover { filter: brightness(1.08); }

.elig, .tbl {
  margin-top: 14px; overflow-x: auto; border: 1px solid var(--vb-border); border-radius: 8px;
  background:
    linear-gradient(90deg, var(--vb-surface-2) 30%, transparent) left / 24px 100% no-repeat local,
    linear-gradient(270deg, var(--vb-surface-2) 30%, transparent) right / 24px 100% no-repeat local,
    linear-gradient(90deg, rgba(0, 0, 0, .6), transparent) left / 10px 100% no-repeat scroll,
    linear-gradient(270deg, rgba(0, 0, 0, .6), transparent) right / 10px 100% no-repeat scroll,
    var(--vb-surface-2);
}
main table { width: 100%; border-collapse: collapse; font-size: 15px; line-height: 22px; }
main caption { caption-side: top; text-align: left; padding: 11px 14px; font-size: 14px; font-weight: 700; color: var(--vb-text); border-bottom: 1px solid var(--vb-border); }
main thead th { background: var(--vb-surface-3); color: var(--vb-text); font-size: 14px; line-height: 19px; font-weight: 750; text-align: left; vertical-align: bottom; padding: 10px 14px; }
main tbody th { color: var(--vb-text); font-weight: 750; text-align: left; vertical-align: top; padding: 12px 14px; }
main td { vertical-align: top; padding: 12px 14px; font-weight: 500; }
main tbody tr + tr { border-top: 1px solid var(--hair); }
.sub { display: block; margin-top: 2px; font-size: 14px; line-height: 19px; font-weight: 500; color: var(--vb-text-muted); }
th.out::before { content: ""; display: inline-block; width: 8px; height: 8px; margin-right: 7px; border-radius: 50%; background: var(--vb-error); vertical-align: 1px; }
td.out { background: var(--vb-surface-3); box-shadow: inset 3px 0 0 var(--vb-error); color: var(--vb-text); font-weight: 600; }
td.unk { color: var(--vb-text-muted); outline: 1px dashed var(--vb-accent); outline-offset: -5px; }

/* ---- prose lane between boards (also every plain section on inner pages) */
:where(.lane, main > section:not([class]), .fbtool) > * { max-width: var(--lane); }
:where(.lane, main > section:not([class]), .fbtool) > * + * { margin-top: 16px; }
:where(.lane, main > section:not([class]), .fbtool) > h2 { font-size: 24px; line-height: 30px; }
:where(.lane, main > section:not([class]), .fbtool) > h2 + * { margin-top: 12px; }
:where(.lane, main > section:not([class]), .fbtool) > h3 { margin-top: 24px; font-size: 19px; line-height: 24px; }
:where(.lane, main > section:not([class]), .fbtool) > :is(.elig, .tbl) { max-width: none; }
:where(.lane, main > section:not([class]), .fbtool) > :is(ul, ol) { padding-left: 22px; }
:where(.lane, main > section:not([class]), .fbtool) li + li { margin-top: 8px; }
:where(.lane, main > section:not([class]), .fbtool) li::marker { color: var(--vb-brand); }

/* ---- operator cell */
.opbox { background: var(--vb-surface-2); border: 1px solid var(--hair); border-radius: 10px; padding: 16px; }
.opbox dl { margin: 0; display: grid; gap: 12px; }
.opbox dt { font-size: 14px; line-height: 19px; font-weight: 700; color: var(--vb-text-muted); }
.opbox dd { margin: 2px 0 0; font-size: 16px; line-height: 24px; font-weight: 600; color: var(--vb-text); overflow-wrap: anywhere; }
.opbox > p { margin-top: 14px; padding-top: 12px; border-top: 1px solid var(--hair); max-width: var(--lane); }

/* ---- FAQ: details in bento cells */
.faq { display: grid; grid-template-columns: minmax(0, 1fr); gap: 10px; align-items: start; }
.faq > h2 { grid-column: 1 / -1; margin-bottom: 4px; }
.faq details { background: var(--vb-surface-2); border: 1px solid var(--hair); border-radius: 10px; }
.faq summary {
  display: flex; align-items: center; justify-content: space-between; gap: 14px; min-height: 56px; padding: 12px 14px 12px 16px;
  list-style: none; cursor: pointer; border-radius: 10px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary h3 { font-size: 17px; line-height: 23px; font-weight: 700; }
.faq summary::after {
  content: ""; flex: none; width: 14px; height: 14px; margin-right: 2px;
  background:
    linear-gradient(var(--vb-brand), var(--vb-brand)) center / 14px 2px no-repeat,
    linear-gradient(var(--vb-brand), var(--vb-brand)) center / 2px 14px no-repeat;
  transition: transform .18s ease;
}
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details > p { padding: 0 16px 16px; max-width: var(--lane); }

/* ---- RG close: one full-width cell */
.rg { background: var(--vb-surface); border: 1px solid var(--vb-border); border-radius: 10px; padding: 18px 16px 20px; }
.rg > p { max-width: var(--lane); margin-top: 14px; }
.age, .rg-mark {
  display: inline-flex; align-items: center; justify-content: center; min-width: 40px; height: 32px; padding: 0 6px;
  border: 2px solid var(--vb-text); border-radius: 6px; color: var(--vb-text); font-weight: 800; font-size: 15px;
}

/* utility pages: the closing plain section that carries the 18+ mark reads as the RG cell */
main > section:not([class]):has(> .age) { background: var(--vb-surface); border: 1px solid var(--vb-border); border-radius: 10px; padding: 18px 16px 20px; }
main > section:not([class]):has(> .age) > .age { margin-top: 16px; justify-self: start; }

/* ---- byline */
.byline { display: grid; gap: 4px; padding-top: 16px; border-top: 1px solid var(--vb-border); }
.by-name { font-size: 16px; font-weight: 750; }
.by-note, .by-month { font-size: 14px; line-height: 21px; }
.by-month { color: var(--vb-text-muted); }

/* ---- footer mosaic: identity tile, RG tile, link tiles */
.foot { margin-top: 52px; background: var(--vb-surface); border-top: 1px solid var(--vb-border); }
.foot-in { max-width: var(--wrap); margin-inline: auto; padding: 20px var(--gut) 28px; display: grid; gap: 10px; }
.tile { background: var(--vb-surface-2); border: 1px solid var(--hair); border-radius: 10px; padding: 16px; }
.foot-np { font-size: 22px; line-height: 26px; color: var(--vb-text); letter-spacing: -.01em; }
.foot-indep { margin-top: 10px; font-size: 14px; line-height: 21px; font-weight: 650; color: var(--vb-text); }
.foot-pub { margin-top: 6px; font-size: 14px; line-height: 21px; }
.tile--rg { display: flex; gap: 14px; align-items: flex-start; }
.rg-mark { flex: none; }
.rg-text { font-size: 14px; line-height: 21px; color: var(--vb-text); }
.foot-nav { display: grid; gap: 10px; }
.tile-h { margin-bottom: 4px; font-size: 14px; line-height: 20px; font-weight: 700; color: var(--vb-text-muted); }
.tile--links ul { list-style: none; margin: 0; padding: 0; }
.tile--links li a, .tile--links li span {
  display: flex; align-items: center; min-height: 44px; border-top: 1px solid var(--hair); font-size: 15px; line-height: 20px;
}
.tile--links li a { color: var(--vb-text); text-decoration: none; font-weight: 600; }
.tile--links li a:hover { color: var(--vb-brand); }
.tile--links li span { color: var(--vb-text-muted); }

/* ---- inner pages (not redesigned this round): readable chrome only */
.hero h1 { margin-top: 2px; }
.hero > p { max-width: var(--lane); }
.hero > p:not(.lede) { margin-top: 10px; }
.hero .lede { font-size: 16px; line-height: 24px; }
.modes, .plain { list-style: none; padding-left: 0 !important; }
.modes > li, .plain > li { padding-left: 14px; border-left: 3px solid var(--vb-border); }
.modes strong { color: var(--vb-brand); }
dl.facts { display: grid; gap: 10px; margin-bottom: 0; }
.facts dt { font-weight: 700; color: var(--vb-text); }
.facts dd { margin: 2px 0 0; }
/* a plain definition list in a reading section (the method page) gets a finished grammar: the term as a bold lead,
   its note flush under it on a hairline rule, instead of the browser's 40 px indent */
:where(main > section:not([class])) > dl:not([class]) { display: grid; gap: 6px; margin-bottom: 0; }
:where(main > section:not([class])) > dl:not([class]) > dt { font-weight: 700; color: var(--vb-text); }
:where(main > section:not([class])) > dl:not([class]) > dt:not(:first-child) { margin-top: 12px; }
:where(main > section:not([class])) > dl:not([class]) > dd { margin: 0; padding-left: 14px; border-left: 3px solid var(--vb-border); }
.fbcalc { max-width: var(--lane); margin-top: 16px; padding: 14px; display: grid; gap: 8px; background: var(--vb-surface-2); border: 1px solid var(--hair); border-radius: 10px; }
.fbcalc label { color: var(--vb-text); font-weight: 650; }
.fbcalc input { min-height: 48px; padding: 0 12px; border: 1px solid var(--vb-border); border-radius: 7px; background: var(--vb-bg); color: var(--vb-text); font: 500 16px/1 var(--font); }
.fbcalc output { color: var(--vb-text); font-weight: 600; }

/* ---- writer blocks (COMPONENTS.md) */
.pairs-qx { display: grid; gap: var(--gap); }
.pairs-qx .pq { background: var(--vb-surface-2); border: 1px solid var(--hair); border-radius: 10px; padding: 14px 16px 4px; }
.pairs-qx .pq-t { font-size: 17px; line-height: 23px; font-weight: 750; color: var(--vb-brand); }
.pairs-qx .qx { margin: 8px 0 12px; }
.steps { padding: 16px; counter-reset: st; list-style: none; margin: 0; display: grid; gap: 12px; }
.steps > li { counter-increment: st; display: grid; grid-template-columns: 32px minmax(0, 1fr); gap: 12px; }
.steps > li::before { content: counter(st); display: grid; place-items: center; width: 32px; height: 32px; border-radius: 7px; background: var(--vb-brand); color: var(--vb-on-brand); font-weight: 800; }
.season { list-style: none; margin: 0; padding: 0 0 0 16px; border-left: 2px solid var(--vb-border); display: grid; gap: 14px; }
.season > li { position: relative; }
.season > li::before { content: ""; position: absolute; left: -23px; top: 6px; width: 12px; height: 12px; border-radius: 50%; background: var(--vb-bg); border: 2px solid var(--vb-brand); }
.season time { display: block; font-size: 14px; font-weight: 700; color: var(--vb-text-muted); }
.cell.note { padding: 14px 16px; border-left: 3px solid var(--vb-brand); }
.qual-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.qual-list > li { position: relative; padding-left: 28px; font-weight: 600; color: var(--vb-text); }
.qual-list > li::before { content: ""; position: absolute; left: 4px; top: 5px; width: 6px; height: 11px; border: solid var(--vb-brand); border-width: 0 2.5px 2.5px 0; transform: rotate(45deg); }
.v5-pending { padding: 12px 14px; border: 2px dashed var(--vb-accent); border-radius: 8px; color: var(--vb-accent); font-size: 14px; }
.contents-row { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; margin: 0; padding: 0; }
.contents-row a { display: inline-flex; align-items: center; min-height: 44px; padding: 0 14px; border-radius: 7px; background: var(--vb-surface-2); border: 1px solid var(--vb-border); text-decoration: none; font-weight: 600; font-size: 14px; }

/* ---- contents box (the writer's nav.toc[data-contents]): one bento cell of 44px link rows */
.toc { background: var(--vb-surface-2); border: 1px solid var(--hair); border-radius: 10px; padding: 4px 16px; }
.toc ul { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 16px; }
.toc li a {
  display: flex; align-items: center; min-height: 44px; padding: 6px 0; border-top: 1px solid var(--hair);
  color: var(--vb-text); text-decoration: none; font-size: 14px; line-height: 19px; font-weight: 600;
}
.toc li:nth-child(-n+2) a { border-top: 0; }
.toc li a:hover { color: var(--vb-brand); }

/* ---- phones: record view for the tool table, and the stacking deck */
@media (max-width: 639.98px) {
  .is-tool { border: 0; background: none; overflow: visible; }
  .is-tool table, .is-tool tbody, .is-tool tr, .is-tool th, .is-tool td, .is-tool caption { display: block; }
  .is-tool caption { padding: 0 0 4px; border: 0; }
  .is-tool thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
  .is-tool tbody tr { margin-top: 10px; background: var(--vb-surface-3); border: 1px solid var(--vb-border); border-radius: 8px; overflow: hidden; }
  .is-tool tbody tr + tr { border-top: 1px solid var(--vb-border); }
  .is-tool tbody th { padding: 12px 14px 4px; font-size: 17px; line-height: 23px; }
  .is-tool td { padding: 8px 14px; display: grid; gap: 2px; }
  .is-tool td::before { content: attr(data-l); font-size: 14px; line-height: 19px; font-weight: 700; color: var(--vb-text-muted); }
  .is-tool td.out { background: color-mix(in srgb, var(--vb-surface-2) 70%, var(--vb-bg)); }
  .is-tool td:last-child { padding-bottom: 14px; }
}
/* ---- phones, the composition: the masthead is the top-right cell beside a stacked H1 (as on wide screens),
   the board runs edge to edge under a lime-topped head band with its filter as tiles, the footer opens on a
   centred sign-off under a lime rule, and the footer links become a two-column tile grid like the page mosaic */
@media (max-width: 639.98px) {
  :root { --mast-m: 114px; }
  .mast { position: relative; z-index: 2; width: 54%; height: var(--mast-m); margin-left: auto; border-bottom: 0; background: none; }
  .mast-in { height: 100%; padding: 12px var(--gut) 0 0; grid-template-columns: minmax(0, 1fr); align-content: start; row-gap: 6px; }
  .nameplate-r, .mast-tag { grid-column: 1; }
  main { margin-top: calc(-1 * var(--mast-m)); }
  .cell--intro .h1row { max-width: 46%; min-height: calc(var(--mast-m) - 14px); flex-direction: column; align-items: flex-start; gap: 8px; }
  .cell--intro h1 { font-size: clamp(32px, 9.6vw, 38px); line-height: 1; }
  .cell--intro .lede { margin-top: 12px; }
  /* topic and utility pages: the brand plate is the left cell beside the masthead, so the H1 starts below both */
  .hero > .plate { width: 42%; min-height: calc(var(--mast-m) - 14px); justify-content: center; }
  .hero > .plate img { height: 24px; }

  .board { margin-inline: calc(-1 * var(--gut)); border-radius: 0; border-inline-width: 0; border-top: 0; padding: 0 var(--gut) 22px; }
  .board > h2 {
    margin-inline: calc(-1 * var(--gut)); padding: 14px var(--gut);
    background: var(--vb-surface-3); border-top: 3px solid var(--vb-brand); border-bottom: 1px solid var(--vb-border);
  }
  .chips { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
  .chips label { margin: 0; padding: 8px 12px; min-height: 52px; border-radius: 8px; line-height: 19px; }
  .chips label:last-of-type { grid-column: 1 / -1; }
  .is-tool tbody th { padding: 12px 14px 8px; border-bottom: 1px solid var(--hair); }
  .is-tool td { grid-template-columns: 8.5em minmax(0, 1fr); column-gap: 12px; align-items: baseline; }
  .is-tool td + td { border-top: 1px dashed var(--hair); }

  .tile--id { padding: 22px 8px 4px; background-color: transparent; border-width: 3px 0 0; border-color: var(--vb-brand); border-radius: 0; text-align: center; }
  .foot-np { font-size: 30px; line-height: 34px; }
  .tile--links ul { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; margin-top: 8px; }
  .tile--links li a, .tile--links li span {
    height: 100%; min-height: 48px; padding: 8px 12px; border: 1px solid var(--hair); border-radius: 8px;
    background: var(--vb-surface-3); font-size: 14px; line-height: 19px;
  }
}
/* the stacking deck runs only when a whole card fits the window (tallest card 345 px + 12 px offset), so a card never hides its own foot */
@media (max-width: 639.98px) and (min-height: 420px) and (prefers-reduced-motion: no-preference) {
  .deck { display: block; }
  .deck-slot::after { content: ""; display: block; height: var(--hold); }
  .deck-slot:last-child::after { display: none; }
  .deck-slot + .deck-slot { margin-top: calc(var(--gap) - var(--hold)); }
  .deck-slot .promo { position: sticky; top: 12px; }
  .deck-slot + .deck-slot .promo { box-shadow: 0 -10px 22px rgba(0, 0, 0, .55); }
}

@media (min-width: 640px) {
  :root { --gut: 24px; --sec: 52px; }
  .mast-in { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; padding: 16px var(--gut) 12px; }
  .mast-id { display: flex; flex-direction: column; align-items: flex-end; margin-left: auto; text-align: right; padding-right: 12px; border-right: 3px solid var(--vb-brand); }
  .nameplate-r { font-size: 27px; min-height: 44px; padding-right: 0; border-right: 0; }
  .mast-tag { padding-right: 0; font-size: 14px; line-height: 19px; }
  .tabs-u { display: block; max-width: var(--wrap); margin-inline: auto; padding: 0 var(--gut); border-top: 1px solid var(--hair); }
  .tabs-u ul { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; column-gap: 28px; }
  .tabs-u a {
    display: flex; align-items: center; min-height: 46px; padding-top: 3px; border-bottom: 3px solid transparent;
    color: var(--vb-text-muted); text-decoration: none; font-size: 15px; font-weight: 600;
  }
  .tabs-u a:hover { color: var(--vb-text); }
  .tabs-u a[aria-current="page"] { color: var(--vb-text); border-bottom-color: var(--vb-brand); }
  .mosaic { display: none; }
  main { padding-top: 24px; }
  .cell--intro { background: var(--vb-surface-2); border: 1px solid var(--hair); padding: 22px; }
  [data-plate] { background: var(--vb-bg); }
  .lede { font-size: 17px; line-height: 26px; }
  .intro { font-size: 16px; line-height: 25px; }
  .deal { padding: 12px 12px 18px; }
  .deal-plate { padding: 12px 16px; }
  .deal-plate img { height: 28px; }
  .deal-kicker, .deal-offer, .deal-terms, .deal-aff { margin-left: 10px; margin-right: 10px; }
  .deal-offer { font-size: 35px; line-height: 40px; }
  .deal-strip { margin-inline: 0; }
  .deal-btn { flex: 0 1 auto; }
  :where(.lane, main > section:not([class]), .fbtool) > h2 { font-size: 30px; line-height: 36px; }
  .board { padding: 22px 22px 24px; }
  .opbox { padding: 20px 22px; }
  .opbox dl { grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 24px; }
  .rg { padding: 22px; }
  .foot-in { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .foot-nav { grid-column: 1 / -1; grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .elig table, .tbl table { min-width: 560px; }
  .is-tool table { min-width: 860px; }
  .pairs-qx { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 760px) {
  .deck { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .deck-slot { display: flex; }
  .deck-slot > .promo { flex: 1; }
}

@media (min-width: 900px) {
  main { grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: 24px; }
  main > * { grid-column: 2 / span 10; }
  main > .bento, main > .board, main > .faq, main > .rg, main > .opbox, main > .wide { grid-column: 1 / -1; }
  .bento { grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 16px; }
  .cell--intro { grid-column: 1 / span 5; display: flex; flex-direction: column; padding: 28px; }
  /* the intro follows the subtitle directly; any height the deal adds stays at the foot of the cell */
  .cell--intro .intro { margin-top: 0; padding-top: 20px; font-size: 17px; line-height: 27px; }
  /* from 900 the brand plate leads the cell as its label on its own line, and the name is set as a two-line stack,
     so the cell keeps one shape at every width and its text runs down to the foot level with the deal */
  .cell--intro .h1row { flex-direction: column; align-items: flex-start; gap: 14px; }
  .cell--intro .h1row > [data-plate] { order: -1; }
  .cell--intro h1 { inline-size: min-content; }
  .bento > .deal { grid-column: 6 / -1; }
  .bento > .mosaic { display: none; }
  .bento > .deck { grid-column: 1 / -1; gap: 16px; }
  .rg { position: relative; }
  .rg > h2 { padding-right: 84px; }
  .rg > .age { position: absolute; top: 24px; right: 28px; margin: 0; height: 40px; min-width: 56px; font-size: 18px; }
  h1 { font-size: 46px; line-height: 50px; }
  .h1row { gap: 10px 16px; }
  [data-plate] img { height: 22px; }
  .lede { margin-top: 14px; font-size: 20px; line-height: 30px; font-weight: 600; }
  .deal { padding: 16px 16px 20px; }
  .deal-terms { grid-template-columns: 1fr 1fr; }
  .deal-terms li:last-child:nth-child(odd) { grid-column: 1 / -1; }
  .deal-offer { font-size: 45px; line-height: 48px; }
  .promo-band { height: 96px; }
  .promo-t { margin: 18px 20px 0; }
  .qx { margin: 14px 20px 20px; }
  .board { padding: 28px; }
  .board > h2, .faq > h2, .rg > h2 { font-size: 24px; }
  .opbox dl { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .opbox { padding: 22px 28px; }
  .faq { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px 16px; align-items: stretch; }
  .faq > details:last-child:nth-child(even) { grid-column: 1 / -1; }
  .rg { padding: 28px; }
  .foot-in { grid-template-columns: repeat(12, minmax(0, 1fr)); padding-top: 28px; gap: 16px; }
  /* the identity tile carries three lines and the RG tile one long note: 7/5 keeps both tiles filled to the same
     height (5/7 left the RG tile two-thirds empty), and the RG note sits centred in its tile */
  .tile--id { grid-column: 1 / span 7; }
  .tile--rg { grid-column: 8 / -1; align-items: center; }
  .foot-nav { grid-column: 1 / -1; gap: 16px; }
  .is-tool table { min-width: 0; }
  main > .toc { grid-column: 1 / -1; padding: 6px 28px; }
  .toc ul { grid-template-columns: repeat(4, minmax(0, 1fr)); column-gap: 24px; }
  .toc li:nth-child(-n+4) a { border-top: 0; }
  .toc li a { font-size: 15px; line-height: 20px; }
}

@media (min-width: 1024px) {
  main { font-size: 17px; line-height: 27px; }
  .deal-aff { font-size: 17px; line-height: 27px; }
  .opbox dd { font-size: 17px; line-height: 26px; }
  .qx dd { font-size: 16px; line-height: 24px; }
}

/* wide screens (v6): one full-bleed masthead bar (tabs left, the nameplate right on its lime edge); a container that
   grows with the screen; a reading column plus a rail. Home: the bento, the operator strip and the board run full
   width, then the contents list is the sticky rail beside the prose lanes. Topic and utility pages: the dark deal
   card is the sticky rail from the hero down. From 1600 each lane gets a sticky heading column. */
@media (min-width: 1100px) {
  :root { --gut: 32px; --wrap: 1240px; --rail: 380px; --cg: 48px; --sec: 56px; }
  .mast {
    display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: end; column-gap: 40px;
    padding-inline: max(var(--gut), calc((100% - var(--wrap)) / 2 + var(--gut)));
  }
  .mast-in { grid-column: 2; grid-row: 1; max-width: none; margin: 0; padding: 18px 0 14px; }
  .tabs-u { grid-column: 1; grid-row: 1; max-width: none; margin: 0; padding: 0; border-top: 0; }
  .tabs-u ul { flex-wrap: nowrap; column-gap: 30px; }
  .tabs-u a { min-height: 52px; }

  main { grid-template-columns: minmax(0, 1fr) var(--rail); column-gap: var(--cg); row-gap: 0; grid-auto-flow: row dense; padding-top: 36px; }
  main > *, main > .faq, main > .rg, main > .opbox, main > .board, main > .wide, main > .toc, main > .bento { grid-column: 1; }
  main > * + * { margin-top: var(--sec); }
  :where(.lane, main > section:not([class])) { padding-top: 30px; border-top: 1px solid var(--vb-border); }
  :where(.lane, main > section:not([class]), .fbtool) > h2 { font-size: 34px; line-height: 40px; letter-spacing: -.01em; }
  :where(.lane, main > section:not([class]), .fbtool) > h3 { font-size: 21px; line-height: 27px; }

  /* home */
  /* the FAQ, the RG cell and the byline stay in the reading column beside the contents rail: Chrome bounds a sticky
     grid item by the whole grid container, not its grid area, so full-width closing rows let the rail slide over them */
  main:has(> .bento) > :is(.bento, .opbox, .board) { grid-column: 1 / -1; }
  main:has(> .bento) > .toc {
    grid-column: 2; grid-row: 4 / span 60; position: sticky; top: 24px; align-self: start;
    padding: 6px 22px; border-top: 3px solid var(--vb-brand); border-radius: 0 0 10px 10px;
  }
  .toc ul { grid-template-columns: minmax(0, 1fr); }
  .toc li:nth-child(n) a { border-top: 1px solid var(--hair); }
  .toc li:first-child a { border-top: 0; }
  .toc li a { font-size: 16px; line-height: 21px; min-height: 48px; }

  .bento { gap: 20px; }
  .cell--intro { grid-column: 1 / span 5; padding: 32px 34px 34px; }
  .cell--intro h1 { font-size: 92px; line-height: 86px; letter-spacing: -.035em; }
  .cell--intro .h1row { gap: 18px; }
  .cell--intro .lede { margin-top: 22px; font-size: 22px; line-height: 33px; }
  .cell--intro .intro { font-size: 17px; line-height: 27px; }
  .bento > .deal { grid-column: 6 / -1; padding: 20px 20px 22px; }
  .bento .deal-offer { font-size: 50px; line-height: 54px; }
  .bento .deal-plate img { height: 32px; }

  .board { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 56px; align-items: start; padding: 32px 36px 36px; border-top: 3px solid var(--vb-brand); }
  .board > * { grid-column: 1 / -1; min-width: 0; }
  .board > h2 { border-bottom: 0; padding-bottom: 0; font-size: 34px; line-height: 40px; }
  .board > p { grid-column: auto; margin-top: 20px; }
  .board > :is(h2, h3):has(+ p) { grid-column: 1; }
  .board > :is(h2, h3) + p { grid-column: 2; margin-top: 0; }
  /* the filter chips sit under the heading, closing the left column level with the opening paragraph */
  .board > h2 { grid-row: 1; }
  .board > h2 + p { grid-row: 1 / span 2; }
  .board > h2 + p + .chips { grid-column: 1; grid-row: 2; align-self: end; margin-top: 24px; }
  .board > h3 { margin-top: 28px; font-size: 22px; line-height: 28px; }
  .board > h3 + p { margin-top: 28px; }
  .board > :is(.elig, .tbl) { margin-top: 24px; }
  .board > ol { margin: 24px 0 0; padding-left: 22px; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px 44px; }
  .board > ol > li { padding-left: 4px; }
  .board > ol > li::marker { color: var(--vb-brand); font-weight: 800; }

  .rg { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 48px; align-items: start; padding: 30px 36px 32px; }
  .rg > h2 { grid-column: 1 / -1; }
  .rg > p { margin-top: 18px; }
  /* every page: the RG cell sits in the narrower reading column, so it reads as one column */
  main > .rg { display: block; }
  main > section:not([class]):has(> .age) { padding: 28px 30px 30px; }

  .byline { grid-template-columns: auto minmax(0, 1fr) auto; column-gap: 28px; align-items: baseline; }
  .by-note { max-width: var(--lane); }

  /* topic and utility pages */
  main:not(:has(> .bento)) > .deal {
    grid-column: 2; grid-row: 1 / span 60; position: sticky; top: 24px; align-self: start; margin-top: 0; padding: 14px 14px 18px;
  }
  main:not(:has(> .bento)) .deal-terms { grid-template-columns: minmax(0, 1fr); }
  main:not(:has(> .bento)) .deal-offer { font-size: 36px; line-height: 40px; }
  main > .faq { grid-template-columns: minmax(0, 1fr); }
  .hero { display: grid; grid-template-columns: auto minmax(0, 1fr); column-gap: 18px; align-items: center; }
  .hero > :not(.plate, h1) { grid-column: 1 / -1; }
  .hero .plate { align-self: stretch; justify-content: center; padding: 10px 16px; }
  .hero .plate img { height: 34px; }
  .hero h1 { margin: 0; font-size: 50px; line-height: 54px; }
  .hero .lede { margin-top: 18px; font-size: 20px; line-height: 30px; }
  .hero > p:not(.lede) { margin-top: 14px; }
}

@media (min-width: 1600px) {
  :root { --wrap: 1540px; --rail: 470px; --cg: 56px; --sec: 64px; --hcol: 290px; }
  main { font-size: 18px; line-height: 29px; }
  .deal-aff { font-size: 18px; line-height: 28px; }
  .tabs-u a { font-size: 16px; }
  .nameplate-r { font-size: 30px; }
  :where(.lane, main > section:not([class])) { display: grid; grid-template-columns: var(--hcol) minmax(0, 1fr); column-gap: 44px; align-items: start; }
  :where(.lane, main > section:not([class])) > * { grid-column: 2; }
  :where(.lane, main > section:not([class])) > h2 {
    grid-column: 1; grid-row: 1 / span 40; position: sticky; top: 24px; align-self: start; max-width: none;
    font-size: 31px; line-height: 37px;
  }
  :where(.lane, main > section:not([class])) > h2 + * { margin-top: 0; }
  :where(.lane, main > section:not([class])) > h3 { font-size: 22px; line-height: 28px; }
  main > section:not([class]):has(> .age) { padding: 32px 34px 34px; }
  /* from 1600 the RG cell takes the lane grammar: heading and 18+ mark in the heading column, the notes beside them */
  main > .rg { display: grid; grid-template-columns: var(--hcol) minmax(0, 1fr); grid-template-rows: auto 1fr; column-gap: 44px; }
  main > .rg > h2 { grid-column: 1; grid-row: 1; padding-right: 0; padding-bottom: 0; border-bottom: 0; }
  main > .rg > .age { position: static; grid-column: 1; grid-row: 2; align-self: start; justify-self: start; margin-top: 18px; }
  main > .rg > h2 + p { grid-column: 2; grid-row: 1 / span 2; margin-top: 0; }
  main > .rg > p + p { grid-column: 2; grid-row: 3; }
  .cell--intro h1 { font-size: 112px; line-height: 104px; }
  .cell--intro .lede { font-size: 25px; line-height: 37px; }
  .cell--intro .intro { font-size: 18px; line-height: 29px; }
  .bento .deal-offer { font-size: 58px; line-height: 62px; }
  .deal-kicker { font-size: 17px; line-height: 24px; }
  .deal-terms li { font-size: 17px; line-height: 25px; padding-left: 26px; }
  .deal-terms li::before { top: 14px; }
  .deal-btn { min-height: 54px; font-size: 15px; }
  main:not(:has(> .bento)) .deal-offer { font-size: 42px; line-height: 46px; }
  main > .faq { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .hero { grid-template-columns: var(--hcol) minmax(0, 1fr); column-gap: 44px; align-items: start; }
  .hero > .plate { grid-column: 1; grid-row: 1; }
  .hero > h1 { grid-column: 2; grid-row: 1; }
  .hero > .lede { grid-column: 1; align-self: stretch; margin-top: 28px; padding-left: 18px; border-left: 3px solid var(--vb-brand); font-size: 20px; line-height: 31px; }
  .hero > p:not(.lede) { grid-column: 2; margin-top: 28px; }
  .hero > p:not(.lede) ~ p:not(.lede) { margin-top: 16px; }
  .hero h1 { font-size: 60px; line-height: 64px; }
  .faq > h2, .rg > h2 { font-size: 30px; line-height: 36px; }
  .board > h2 { font-size: 40px; line-height: 46px; }
  .faq summary h3 { font-size: 19px; line-height: 26px; }
  .promo-t { font-size: 24px; line-height: 30px; }
  .qx dd { font-size: 17px; line-height: 26px; }
  .opbox dd { font-size: 18px; line-height: 27px; }
  main table { font-size: 16px; line-height: 24px; }
  main thead th, .sub { font-size: 15px; line-height: 21px; }
  .toc li a { font-size: 17px; line-height: 23px; min-height: 50px; }
  .by-name { font-size: 18px; }
  .by-note, .by-month { font-size: 16px; line-height: 24px; }
  .foot-indep, .foot-pub, .rg-text { font-size: 15px; line-height: 23px; }
  .tile--links li a, .tile--links li span { font-size: 16px; }
}

@media (min-width: 2200px) {
  :root { --wrap: 1800px; --rail: 560px; --cg: 64px; --sec: 72px; --hcol: 360px; --gut: 40px; }
  main { font-size: 19px; line-height: 30px; }
  .deal-aff { font-size: 19px; line-height: 30px; }
  .tabs-u a { font-size: 18px; min-height: 58px; }
  .nameplate-r { font-size: 34px; }
  .mast-tag { font-size: 16px; line-height: 22px; }
  :where(.lane, main > section:not([class])) { column-gap: 56px; }
  :where(.lane, main > section:not([class])) > h2 { font-size: 37px; line-height: 44px; }
  :where(.lane, main > section:not([class])) > h3 { font-size: 25px; line-height: 31px; }
  .cell--intro h1 { font-size: 136px; line-height: 124px; }
  .cell--intro .lede { font-size: 28px; line-height: 41px; }
  .cell--intro .intro { font-size: 19px; line-height: 30px; }
  .bento > .deal { padding: 26px 26px 28px; }
  .bento .deal-offer { font-size: 68px; line-height: 72px; }
  .bento .deal-plate img { height: 40px; }
  .deal-kicker { font-size: 19px; line-height: 27px; }
  .deal-terms li { font-size: 18px; line-height: 27px; }
  .deal-btn { min-height: 60px; font-size: 17px; }
  main:not(:has(> .bento)) .deal-offer { font-size: 50px; line-height: 54px; }
  .hero h1 { font-size: 72px; line-height: 76px; }
  .hero { column-gap: 56px; }
  .hero > .lede { font-size: 23px; line-height: 35px; }
  .hero > p:not(.lede) { font-size: 22px; line-height: 35px; }
  .hero .plate img { height: 42px; }
  .board, .rg { padding: 40px 44px 44px; }
  .board > h2 { font-size: 48px; line-height: 54px; }
  .faq > h2, .rg > h2 { font-size: 36px; line-height: 42px; }
  .faq summary { min-height: 68px; padding: 16px 20px 16px 22px; }
  .faq details > p { padding: 0 22px 22px; }
  .faq summary h3 { font-size: 21px; line-height: 29px; }
  .promo-band { height: 120px; }
  .promo-t { font-size: 28px; line-height: 34px; margin: 22px 24px 0; }
  .qx { margin: 16px 24px 24px; }
  .qx dt { font-size: 16px; line-height: 22px; }
  .qx dd { font-size: 19px; line-height: 29px; }
  .opbox { padding: 28px 36px; }
  .opbox dt { font-size: 16px; line-height: 22px; }
  .opbox dd { font-size: 20px; line-height: 30px; }
  main table { font-size: 18px; line-height: 27px; }
  main thead th, .sub, main caption { font-size: 16px; line-height: 23px; }
  main td, main tbody th { padding: 14px 18px; }
  .toc li a { font-size: 19px; line-height: 25px; min-height: 56px; }
  .by-name { font-size: 20px; }
  .by-note, .by-month { font-size: 17px; line-height: 26px; }
  .foot-in { padding-top: 36px; gap: 20px; }
  .foot-np { font-size: 28px; line-height: 32px; }
  .foot-indep, .foot-pub, .rg-text { font-size: 16px; line-height: 24px; }
  .tile { padding: 22px; }
  .tile-h { font-size: 15px; }
  .tile--links li a, .tile--links li span { font-size: 17px; min-height: 50px; }
}

@media (prefers-reduced-motion: reduce) {
  .faq summary::after { transition: none; }
}

/* sticky rails stay sticky only while the whole rail fits the window with about 48 px to spare; on shorter windows
   they sit in flow at the top of the rail column, so the deal or the contents list never hides its own foot.
   Measured rail heights: deal 740 (1100-1599), 767 (1600-2199), 727 (2200+); contents 592, 616, 688. */
@media (min-width: 1100px) and (max-height: 799.98px) {
  main:not(:has(> .bento)) > .deal { position: static; }
}
@media (min-width: 1600px) and (max-height: 829.98px) {
  main:not(:has(> .bento)) > .deal { position: static; }
}
@media (min-width: 1100px) and (max-height: 649.98px) {
  main:has(> .bento) > .toc { position: static; }
}
@media (min-width: 1600px) and (max-height: 679.98px) {
  main:has(> .bento) > .toc { position: static; }
}
@media (min-width: 2200px) and (max-height: 749.98px) {
  main:has(> .bento) > .toc { position: static; }
}

/* v6: the assembler wraps hyphen-joined H1 words in .nw so a heading never breaks at the hyphen */
.nw { white-space: nowrap; }