:root {

  --accent: var(--c-accent, #0f8f7c);
  --accent-strong: var(--c-accent-strong, #0b6f60);
  --accent-ink: #ffffff;

  --bg: #f6f7f8;
  --surface: #ffffff;
  --surface-2: #f0f2f4;
  --line: #e2e6ea;
  --ink: #16202a;
  --ink-2: #4a5765;
  --ink-3: #74818f;
  --shadow: 0 1px 2px rgba(16,32,42,.06), 0 8px 24px rgba(16,32,42,.06);
  --radius: 14px;
  --radius-sm: 9px;
  --maxw: 1080px;
  --font: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font-family: var(--font); font-size: 18.5px; line-height: 1.68;
  -webkit-font-smoothing: antialiased;
}
img, svg { max-width: 100%; }
a { color: var(--accent-strong); }
h1, h2, h3 { line-height: 1.2; letter-spacing: -.01em; color: var(--ink); }
h1 { font-size: clamp(2rem, 5vw, 3.1rem); margin: 0 0 .4em; }
h2 { font-size: clamp(1.5rem, 3.2vw, 2.1rem); margin: 0 0 .5em; }
h3 { font-size: 1.15rem; margin: 0 0 .35em; }
p { margin: 0 0 1em; color: var(--ink-2); }

.btbWrap { max-width: var(--maxw); margin: 0 auto; padding: 0 20px; }
.btbSection { padding: 72px 0; }
.btbSection + .btbSection { border-top: 1px solid var(--line); }
.btbEyebrow { text-transform: uppercase; letter-spacing: .12em; font-size: .78rem; font-weight: 700; color: var(--accent-strong); margin: 0 0 .8em; }
.btbLead { font-size: 1.1rem; color: var(--ink-2); max-width: 54ch; }
.btbCenter { text-align: center; }
.btbCenter .btbLead { margin-inline: auto; }

.btbBtn { display: inline-flex; align-items: center; gap: .5em; font-weight: 650; font-size: 1rem;
  padding: .8em 1.4em; border-radius: var(--btn-radius, 999px); border: 1px solid transparent; cursor: pointer;
  text-decoration: none; transition: transform .08s ease, background .15s ease; }
.btbBtnUpper .btbBtn { text-transform: uppercase; letter-spacing: .04em; font-weight: 700; font-size: .92rem; }
.btbBtn:active { transform: translateY(1px); }
.btbBtnPrimary { background: var(--accent); color: var(--accent-ink); }
.btbBtnPrimary:hover { background: var(--accent-strong); }
.btbBtnGhost { background: transparent; color: var(--ink); border-color: var(--line); }
.btbBtnGhost:hover { background: var(--surface-2); }
.btbBtnSm { padding: .55em 1em; font-size: .92rem; }

.btbSiteHeader { position: sticky; top: 0; z-index: 40; background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: saturate(140%) blur(10px); border-bottom: 1px solid var(--line); }
.btbHeaderRow { display: flex; align-items: center; gap: 18px; height: 66px; }
.btbBrand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); font-weight: 750; }
.btbBrand img, .btbBrand svg { height: 30px; width: auto; }
.btbNav { display: flex; gap: 22px; margin-left: auto; }
.btbNav a { color: var(--ink-2); text-decoration: none; font-weight: 550; font-size: .97rem; }
.btbNav a:hover { color: var(--ink); }
.btbHeaderCta { margin-left: 8px; }
.btbBurger { margin-left: auto; display: none; background: none; border: 1px solid var(--line);
  border-radius: 10px; width: 42px; height: 40px; cursor: pointer; color: var(--ink); }

.btbHero { padding: 76px 0 40px; }
.btbHero .btbTrustLine { color: var(--ink-3); font-size: .9rem; margin-top: 18px; }
.btbHeroCta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }

.btbRankHead { display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; flex-wrap: wrap; margin-bottom: 26px; }
.btbRankNote { color: var(--ink-3); font-size: .92rem; max-width: 42ch; }
.btbRankList { display: grid; gap: 14px; }
.btbRankCard { display: grid; grid-template-columns: 44px 190px 1fr auto; align-items: center; gap: 18px;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px 18px; box-shadow: var(--shadow); }
.btbRankCard.btbIsTop { border-color: color-mix(in srgb, var(--accent) 55%, var(--line)); box-shadow: 0 0 0 1px var(--accent) inset, var(--shadow); }
.btbRankNum { font-weight: 800; font-size: 1.5rem; color: var(--ink-3); text-align: center; }
.btbRankCard.btbIsTop .btbRankNum { color: var(--accent-strong); }
.btbRankBrand { display: flex; align-items: center; gap: 12px; }
.btbRankBrand img { height: 30px; width: auto; }
.btbRankBrand .btbNm { font-weight: 700; }
.btbRankBrand .btbTag { display: inline-block; font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .06em;
  color: var(--accent-strong); background: color-mix(in srgb, var(--accent) 14%, transparent); padding: 2px 8px; border-radius: 999px; margin-top: 3px; }
.btbRankFacts { display: flex; flex-wrap: wrap; gap: 6px 20px; font-size: .9rem; }
.btbRankFacts b { color: var(--ink); font-weight: 650; }
.btbRankFacts span { color: var(--ink-3); display: block; font-size: .72rem; text-transform: uppercase; letter-spacing: .05em; }
.btbRankRight { display: flex; flex-direction: column; align-items: flex-end; gap: 8px; }
.btbScore { font-weight: 800; font-size: 1.15rem; }
.btbScore small { color: var(--ink-3); font-weight: 600; font-size: .8rem; }
.btbRankMobileNote { display: none; color: var(--ink-2); font-size: .9rem; }

.btbGrid { display: grid; gap: 18px; grid-template-columns: repeat(4, 1fr); }
.btbGrid3 { grid-template-columns: repeat(3, 1fr); }
.btbCard { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; box-shadow: var(--shadow); }
.btbCard .btbIc { width: 38px; height: 38px; border-radius: 10px; display: grid; place-items: center; margin-bottom: 12px;
  background: color-mix(in srgb, var(--accent) 14%, transparent); color: var(--accent-strong); }
.btbCard p { margin: 0; font-size: .95rem; }

.btbProse { max-width: 68ch; }
.btbProse h2 { margin-top: 0; }
.btbProse p:last-child { margin-bottom: 0; }
.btbEditorialBlock + .btbEditorialBlock { margin-top: 42px; }

.btbCallout { background: var(--surface-2); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; }

.btbFaq { max-width: 760px; }
.btbFaq details { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 2px 18px; margin-bottom: 10px; }
.btbFaq summary { cursor: pointer; font-weight: 650; padding: 15px 0; list-style: none; color: var(--ink); }
.btbFaq summary::-webkit-details-marker { display: none; }
.btbFaq summary::after { content: "+"; float: right; color: var(--accent-strong); font-weight: 800; }
.btbFaq details[open] summary::after { content: "\2013"; }
.btbFaq details p { padding-bottom: 15px; margin: 0; font-size: .97rem; }

.btbCtaBand { background: linear-gradient(135deg, var(--accent), var(--accent-strong)); color: var(--accent-ink); border-radius: calc(var(--radius) + 6px); padding: 44px; text-align: center; }
.btbCtaBand h2 { color: var(--accent-ink); }
.btbCtaBand p { color: color-mix(in srgb, var(--accent-ink) 82%, transparent); max-width: 46ch; margin-inline: auto; }
.btbCtaBand .btbBtnPrimary { background: var(--accent-ink); color: var(--accent-strong); margin-top: 18px; }

.btbSiteFooter { background: var(--surface); border-top: 1px solid var(--line); padding: 48px 0 32px; }
.btbFooterTop { display: flex; flex-wrap: wrap; gap: 28px; justify-content: space-between; }
.btbFooterLinks { display: flex; flex-wrap: wrap; gap: 10px 26px; }
.btbFooterLinks a { color: var(--ink-2); text-decoration: none; font-size: .93rem; }
.btbFooterLinks a:hover { color: var(--ink); }
.btbFooterNote { color: var(--ink-3); font-size: .83rem; margin-top: 26px; max-width: 72ch; }
.btbAgeBadge { display: inline-grid; place-items: center; width: 40px; height: 40px; border-radius: 50%;
  border: 2px solid var(--ink-3); color: var(--ink-2); font-weight: 800; font-size: .82rem; }

.btbDoc { padding: 48px 0 72px; }
.btbDoc .btbProse h1 { font-size: clamp(1.8rem, 4vw, 2.6rem); }
.btbBreadcrumb { color: var(--ink-3); font-size: .9rem; margin-bottom: 18px; }
.btbBreadcrumb a { color: var(--ink-3); }

.btbByline { color: var(--ink-3); font-size: .9rem; margin-top: 16px; }
.btbByline b { color: var(--ink-2); font-weight: 650; }

.btbScorecardsSec { padding: 28px 0; }
.btbScorecards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.btbScorecard { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 20px; box-shadow: var(--shadow); }
.btbScBig { font-size: 1.9rem; font-weight: 800; color: var(--ink); line-height: 1; }
.btbScOf { font-size: .9rem; font-weight: 600; color: var(--ink-3); }
.btbScSmall { color: var(--ink-2); font-size: .9rem; margin-top: 6px; }

.btbWrapWide { max-width: 1280px; }
.btbTableScroll { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); box-shadow: var(--shadow); }
table.btbCmp { width: 100%; border-collapse: collapse; font-size: .92rem; table-layout: fixed; }
table.btbCmp thead th { text-align: left; padding: 12px 9px; font-size: .76rem; text-transform: uppercase; letter-spacing: .04em;
  color: var(--ink-3); font-weight: 700; border-bottom: 1px solid var(--line); vertical-align: bottom; }
table.btbCmp thead th span { display: block; font-weight: 500; letter-spacing: 0; text-transform: none; color: var(--ink-3); opacity: .8; }
table.btbCmp tbody td { padding: 12px 9px; border-bottom: 1px solid var(--line); vertical-align: middle; color: var(--ink-2); word-wrap: break-word; }

table.btbCmp .btbCNum { width: 38px; white-space: nowrap; text-align: center; padding-left: 4px; padding-right: 4px; }
table.btbCmp .btbCBrand { width: 22%; }
table.btbCmp .btbColScore { width: 72px; }
table.btbCmp .btbColKyc { width: 92px; }
table.btbCmp .btbColCustody { width: 13%; }
table.btbCmp .btbColCoins { width: 10%; }
table.btbCmp .btbColMin { width: 10%; }
table.btbCmp .btbColWd { width: 11%; }
table.btbCmp .btbColLic { width: 10%; }
table.btbCmp .btbColEst { width: 54px; }
table.btbCmp .btbCCta { width: 70px; }
table.btbCmp tbody tr:last-child td { border-bottom: none; }
table.btbCmp tbody tr.btbIsTop { background: color-mix(in srgb, var(--accent) 7%, transparent); }
.btbCNum { color: var(--ink-3); font-weight: 800; width: 34px; }
tr.btbIsTop .btbCNum { color: var(--accent-strong); }
.btbCCta { text-align: right; white-space: nowrap; }
.btbCMin { white-space: nowrap; }
.btbTbBrand { display: flex; align-items: center; gap: 10px; min-width: 200px; }
.btbTbBrand img { height: 26px; width: auto; flex: none; }
.btbTbDot { width: 26px; height: 26px; border-radius: 7px; flex: none; display: grid; place-items: center; font-weight: 800; color: var(--accent-ink); background: var(--accent); font-size: .85rem; }
.btbTbBrand .btbNm { font-weight: 700; color: var(--ink); white-space: nowrap; }
.btbTbNote { color: var(--ink-3); font-size: .78rem; max-width: 34ch; }
.btbTbBrand .btbTag { display: inline-block; font-size: .64rem; font-weight: 700; text-transform: uppercase; letter-spacing: .05em;
  color: var(--accent-strong); background: color-mix(in srgb, var(--accent) 16%, transparent); padding: 1px 6px; border-radius: 999px; vertical-align: middle; }
.btbCScore b { color: var(--ink); font-weight: 800; }
.btbBar { display: block; height: 4px; border-radius: 3px; background: var(--surface-2); margin-top: 5px; min-width: 56px; overflow: hidden; }
.btbBarFill { display: block; height: 100%; background: var(--accent); border-radius: 3px; }
.btbPill { display: inline-block; font-size: .74rem; font-weight: 700; padding: 3px 9px; border-radius: 999px; white-space: nowrap; }
.btbPillNokyc { color: #04512f; background: #bde9ce; }
.btbPillRiskbased, .btbPillThreshold { color: #6f4400; background: #f3dca2; }
.btbPillMandatory { color: #7d2727; background: #f0c4c4; }
.btbPill-2\2014 { color: var(--ink-3); background: var(--surface-2); }
.btbTableFoot { color: var(--ink-3); font-size: .82rem; margin-top: 14px; }

table.btbCmp[data-limited="true"] tbody tr.btbRowExtra { display: none; }
.btbShowAllWrap { text-align: center; margin-top: 18px; }
.btbShowAll { min-width: 240px; }

.btbPromoSec { padding: 10px 0 44px; }
.btbPromo { position: relative; display: block; text-decoration: none; border-radius: calc(var(--radius) + 4px); overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--accent) 35%, var(--line)); }
.btbPromoFlag { position: absolute; top: 12px; right: 12px; z-index: 2; font-size: .64rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: .06em; color: var(--ink-3); background: color-mix(in srgb, var(--surface) 85%, transparent); border: 1px solid var(--line);
  padding: 2px 8px; border-radius: 999px; }
.btbPromoImg img { display: block; width: 100%; height: auto; }
.btbPromoBody { background:
    radial-gradient(1200px 300px at 85% -40%, color-mix(in srgb, var(--accent) 30%, transparent), transparent),
    linear-gradient(120deg, var(--surface), var(--surface-2)); padding: 34px 36px; }
.btbPromoEyebrow { color: var(--accent-strong); text-transform: uppercase; letter-spacing: .1em; font-size: .72rem; font-weight: 700; margin: 0 0 8px; }
.btbPromoTitle { color: var(--ink); font-size: clamp(1.3rem, 2.6vw, 1.9rem); margin: 0 0 8px; max-width: 24ch; }
.btbPromoText { color: var(--ink-2); margin: 0 0 18px; max-width: 60ch; }
.btbPromoBody .btbBtn { pointer-events: none; }

.btbSrcLine { color: var(--ink-3); font-size: .82rem; margin-top: 18px; }

@media (min-width: 561px) {
  body.btbDCompact { font-size: 16px; }
  body.btbDSpacious { font-size: 18px; }
}
.btbDCompact .btbSection { padding: 56px 0; }
.btbDCompact table.btbCmp { font-size: .8rem; }
.btbDCompact table.btbCmp thead th, .btbDCompact table.btbCmp tbody td { padding: 9px 8px; }
.btbDCompact .btbHero { padding: 60px 0 32px; }
.btbDSpacious .btbSection { padding: 92px 0; }
.btbDSpacious .btbHero { padding: 92px 0 48px; }
.btbDSpacious .btbLead { font-size: 1.2rem; }
.btbDSpacious table.btbCmp tbody td { padding: 15px 10px; }
.btbDSpacious .btbCard { padding: 26px; }

.btbCardsOutline .btbCard, .btbCardsOutline .btbScorecard, .btbCardsOutline .btbTableScroll,
.btbCardsOutline .btbRankCard, .btbCardsOutline .btbCallout { box-shadow: none; border-width: 1.5px; }
.btbCardsFlat .btbCard, .btbCardsFlat .btbScorecard { box-shadow: none; border: none; background: var(--surface-2); }
.btbCardsFlat .btbTableScroll { box-shadow: none; }
.btbCardsFlat .btbCard .btbIc { background: color-mix(in srgb, var(--accent) 18%, transparent); }

.btbHdrCenter .btbNav { margin-left: auto; margin-right: auto; }

.btbHeroCenter .btbHero .btbWrap { text-align: center; }
.btbHeroCenter .btbHero .btbLead { margin-inline: auto; }
.btbHeroCenter .btbHeroCta { justify-content: center; }

.btbHeroSplit { display: grid; grid-template-columns: 1.4fr .9fr; gap: 44px; align-items: center; }
.btbToppickCard { position: relative; background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 24px; box-shadow: var(--shadow); }
.btbCardsFlat .btbToppickCard { box-shadow: none; }
.btbCardsOutline .btbToppickCard { box-shadow: none; border-width: 1.5px; }
.btbTpFlag { position: absolute; top: 14px; right: 14px; font-size: .66rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: .06em; color: var(--accent-strong); background: color-mix(in srgb, var(--accent) 14%, transparent); padding: 3px 9px; border-radius: 999px; }
.btbTpHead { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.btbTpHead img { height: 40px; width: auto; }
.btbTpName { font-weight: 750; font-size: 1.1rem; color: var(--ink); }
.btbTpScore { font-weight: 800; font-size: 1.6rem; color: var(--accent-strong); line-height: 1; }
.btbTpScore small { font-size: .9rem; color: var(--ink-3); font-weight: 600; }
.btbTpFacts { list-style: none; margin: 0 0 18px; padding: 0; display: grid; gap: 9px; }
.btbTpFacts li { display: flex; justify-content: space-between; gap: 12px; border-bottom: 1px solid var(--line); padding-bottom: 8px; font-size: .92rem; }
.btbTpFacts li:last-child { border-bottom: none; padding-bottom: 0; }
.btbTpFacts span { color: var(--ink-3); }
.btbTpFacts b { color: var(--ink); font-weight: 650; text-align: right; }
.btbTpCta { width: 100%; justify-content: center; }

.btbHeroStats { display: flex; flex-wrap: wrap; gap: 16px 30px; margin-top: 30px; }
.btbHeroCenter .btbHeroStats { justify-content: center; }
.btbHstat { display: flex; flex-direction: column; }
.btbHstat b { font-size: 1.5rem; font-weight: 800; color: var(--ink); line-height: 1; }
.btbHstat span { color: var(--ink-3); font-size: .78rem; text-transform: uppercase; letter-spacing: .05em; margin-top: 5px; }

.btbNav a { transition: color .15s ease, background .15s ease; }
.btbNav a:hover { color: var(--accent-strong); }
.btbNavPills .btbNav { gap: 8px; }
.btbNavPills .btbNav a { padding: 7px 14px; border-radius: 999px; font-weight: 600;
  color: var(--accent-strong); background: color-mix(in srgb, var(--accent) 12%, transparent); }
.btbNavPills .btbNav a:hover { background: color-mix(in srgb, var(--accent) 22%, transparent); color: var(--accent-strong); }
.btbNavAccent .btbNav a { color: var(--accent-strong); font-weight: 600; }
.btbNavAccent .btbNav a:hover { color: var(--accent); }

table.btbCmp.btbTblStriped thead th { background: color-mix(in srgb, var(--accent) 9%, var(--surface));
  border-bottom: 2px solid color-mix(in srgb, var(--accent) 32%, var(--line)); }
table.btbCmp.btbTblStriped tbody td { border-bottom: none; }
table.btbCmp.btbTblStriped tbody tr:nth-child(even) { background: var(--surface-2); }
table.btbCmp.btbTblStriped tbody tr.btbIsTop { background: color-mix(in srgb, var(--accent) 12%, transparent); }
table.btbCmp.btbTblDivided th, table.btbCmp.btbTblDivided td { border-right: 1px solid var(--line); }
table.btbCmp.btbTblDivided th:last-child, table.btbCmp.btbTblDivided td:last-child { border-right: none; }
table.btbCmp.btbTblDivided thead th { background: color-mix(in srgb, var(--accent) 10%, var(--surface)); color: var(--accent-strong); }

.btbStatBand { display: grid; grid-template-columns: repeat(4, 1fr); background: var(--surface);
  border: 1.5px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.btbStatB { padding: 22px 24px; border-left: 1px solid var(--line); }
.btbStatB:first-child { border-left: none; }
.btbSbBig { font-size: 2.1rem; font-weight: 800; color: var(--accent-strong); line-height: 1; }
.btbSbOf { font-size: .95rem; font-weight: 600; color: var(--ink-3); }
.btbSbSmall { color: var(--ink-2); font-size: .9rem; margin-top: 8px; }
.btbStatLedger { display: flex; flex-wrap: wrap; gap: 10px; }
.btbStatL { flex: 1 1 180px; display: flex; align-items: baseline; gap: 10px; background: var(--surface-2);
  border-radius: var(--radius-sm); padding: 14px 16px; }
.btbSlBig { font-size: 1.5rem; font-weight: 800; color: var(--accent-strong); line-height: 1; white-space: nowrap; }
.btbSlOf { font-size: .85rem; font-weight: 600; color: var(--ink-3); }
.btbSlSmall { color: var(--ink-2); font-size: .85rem; }

.btbWhyReasons { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin-top: 24px; }
.btbWhyCard { display: flex; gap: 14px; background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 20px; box-shadow: var(--shadow); }
.btbCardsOutline .btbWhyCard { box-shadow: none; border-width: 1.5px; }
.btbCardsFlat .btbWhyCard { box-shadow: none; border: none; background: var(--surface-2); }
.btbWhyIc { flex: none; width: 36px; height: 36px; border-radius: 9px; display: grid; place-items: center;
  color: var(--accent-strong); background: color-mix(in srgb, var(--accent) 14%, transparent); }
.btbWhyCard h3 { margin: 0 0 4px; font-size: 1.05rem; }
.btbWhyCard p { margin: 0; font-size: .93rem; }
.btbWhyShots { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 18px; margin-top: 28px; }
.btbShot { margin: 0; }
.btbShotFrame { position: relative; background: var(--surface-2); border: 1px solid var(--line);
  border-radius: var(--radius-sm); padding: 28px 10px 10px; overflow: hidden; }
.btbShotFrame .btbDot { position: absolute; top: 11px; width: 9px; height: 9px; border-radius: 50%; background: var(--line); }
.btbShotFrame .btbDot:nth-child(1) { left: 12px; }
.btbShotFrame .btbDot:nth-child(2) { left: 28px; }
.btbShotFrame .btbDot:nth-child(3) { left: 44px; }
.btbShotFrame img { display: block; width: 100%; max-height: 360px; object-fit: cover; object-position: top;
  border-radius: 6px; border: 1px solid var(--line); }
.btbShot figcaption { color: var(--ink-3); font-size: .85rem; margin-top: 10px; text-align: center; }

.btbMarketStripWrap { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--surface); }
.btbMarketStrip { display: flex; align-items: center; gap: 8px 22px; flex-wrap: wrap; padding: 14px 0; }
.btbMsLive { display: inline-flex; align-items: center; gap: 8px; font-size: .72rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: .07em; color: var(--ink-2); margin-right: 4px; }
.btbMsTile { display: flex; align-items: baseline; gap: 7px; white-space: nowrap; }
.btbMsLabel { color: var(--ink-3); font-size: .74rem; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; }
.btbMsVal { color: var(--ink); font-weight: 750; font-size: .95rem; }
.btbMsSub { font-size: .78rem; font-weight: 600; }
.btbMsUp { color: #0a7d4d; }
.btbMsDown { color: #b4232a; }
.btbMsWatch { color: #9a6400; }
.btbMsNeutral { color: var(--ink-3); }
.btbMsUpdated { color: var(--ink-3); font-size: .72rem; margin-left: auto; }

.btbFeatHead { display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; flex-wrap: wrap; margin-bottom: 28px; }
.btbFeatHead h2 { margin: 0; }
.btbFeatNote { color: var(--ink-3); font-size: .92rem; max-width: 42ch; margin: 0; }
.btbFeatDisclaimer { color: var(--ink-3); font-size: .82rem; margin-top: 20px; }

.btbNewsfeed { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.btbNewsItem { display: flex; flex-direction: column; background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 22px 24px; box-shadow: var(--shadow); }
.btbCardsOutline .btbNewsItem { box-shadow: none; border-width: 1.5px; }
.btbCardsFlat .btbNewsItem { box-shadow: none; border: none; background: var(--surface-2); }
.btbNewsItem.btbNewsLead { grid-column: 1 / -1; border-color: color-mix(in srgb, var(--accent) 45%, var(--line)); }
.btbNewsMeta { display: flex; align-items: center; gap: 12px; margin-bottom: 10px; }
.btbNewsTag { font-size: .68rem; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--accent-strong);
  background: color-mix(in srgb, var(--accent) 13%, transparent); padding: 3px 9px; border-radius: 999px; }
.btbNewsMeta time { color: var(--ink-3); font-size: .8rem; }
.btbNewsItem h3 { margin: 0 0 8px; font-size: 1.12rem; }
.btbNewsLead h3 { font-size: 1.5rem; }
.btbNewsItem p { margin: 0 0 16px; font-size: .95rem; color: var(--ink-2); }
.btbNewsFoot { margin-top: auto; }
.btbNewsSrc { color: var(--ink-3); font-size: .8rem; font-weight: 600; }

.btbNewsHero { padding: 56px 0 44px; }
.btbNhGrid { display: grid; grid-template-columns: 1.5fr .9fr; gap: 48px; align-items: start; }
.btbNhLead .btbNewsMeta { margin: 0 0 12px; }
.btbNhLead h1 { font-size: clamp(1.8rem, 4vw, 2.7rem); margin: 0 0 .35em; }
.btbNhLead h1 a { color: inherit; text-decoration: none; }
.btbNhLead h1 a:hover { color: var(--accent-strong); }
.btbNhLead .btbLead { max-width: 56ch; }
.btbNhSide { border-left: 1px solid var(--line); padding-left: 28px; }
.btbNhSideH { text-transform: uppercase; letter-spacing: .1em; font-size: .72rem; font-weight: 700; color: var(--ink-3); margin: 0 0 14px; }
.btbNhList { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; }
.btbNhList li { border-bottom: 1px solid var(--line); padding-bottom: 14px; }
.btbNhList li:last-child { border-bottom: none; padding-bottom: 0; }
.btbNhList a { display: grid; gap: 5px; text-decoration: none; }
.btbNhList .btbNhListT { color: var(--ink); font-weight: 650; font-size: .98rem; line-height: 1.35; }
.btbNhList a:hover .btbNhListT { color: var(--accent-strong); }
.btbNhList time { color: var(--ink-3); font-size: .78rem; }

.btbNewsItem h3 a { color: inherit; text-decoration: none; }
.btbNewsItem h3 a:hover { color: var(--accent-strong); }
.btbNewsMore { color: var(--accent-strong); font-size: .85rem; font-weight: 650; text-decoration: none; }
.btbNewsMore:hover { text-decoration: underline; }

.btbPager { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 8px; margin-top: 36px; }
.btbPg { display: inline-grid; place-items: center; min-width: 40px; height: 40px; padding: 0 12px; border-radius: var(--radius-sm);
  border: 1px solid var(--line); background: var(--surface); color: var(--ink-2); text-decoration: none; font-weight: 650; font-size: .95rem; }
.btbPg:hover { border-color: color-mix(in srgb, var(--accent) 45%, var(--line)); color: var(--accent-strong); }
.btbPgCur { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.btbPgStep { font-weight: 600; }

.btbArticleBody { max-width: 72ch; }
.btbArticleBody .btbNewsMeta { margin: 0 0 10px; }
.btbArticleBody h1 { font-size: clamp(1.7rem, 3.8vw, 2.5rem); }
.btbArticleBody > p { font-size: 1.05rem; }
.btbArticleCta { display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap;
  margin: 36px 0 8px; padding: 24px 26px; border-radius: var(--radius); border: 1px solid color-mix(in srgb, var(--accent) 35%, var(--line));
  background: radial-gradient(900px 240px at 90% -40%, color-mix(in srgb, var(--accent) 22%, transparent), transparent), var(--surface); }
.btbAcEyebrow { color: var(--accent-strong); text-transform: uppercase; letter-spacing: .08em; font-size: .7rem; font-weight: 700; margin: 0 0 6px; }
.btbAcLine { margin: 0; color: var(--ink-2); font-size: .95rem; max-width: 46ch; }
.btbArticleCta .btbBtn { flex: none; }
.btbPostNav { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin: 40px 0 0; }
.btbPn { display: grid; gap: 4px; padding: 16px 18px; border: 1px solid var(--line); border-radius: var(--radius);
  background: var(--surface); text-decoration: none; }
.btbPn:hover { border-color: color-mix(in srgb, var(--accent) 45%, var(--line)); }
.btbPn span { color: var(--ink-3); font-size: .78rem; text-transform: uppercase; letter-spacing: .05em; }
.btbPn b { color: var(--ink); font-weight: 650; font-size: .95rem; line-height: 1.35; }
.btbPnNewer { text-align: right; }
.btbBackToNews { margin-top: 28px; }
.btbBackToNews a { color: var(--accent-strong); font-weight: 650; text-decoration: none; }

.btbSigUpdated { display: flex; align-items: center; gap: 8px; color: var(--ink-3); font-size: .85rem; margin: -10px 0 20px; }
.btbLiveDot { width: 9px; height: 9px; border-radius: 50%; background: #16a34a; box-shadow: 0 0 0 3px color-mix(in srgb, #16a34a 22%, transparent); }
.btbSignalfeed { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.btbSignalCard { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 20px; box-shadow: var(--shadow); }
.btbCardsOutline .btbSignalCard { box-shadow: none; border-width: 1.5px; }
.btbCardsFlat .btbSignalCard { box-shadow: none; border: none; background: var(--surface-2); }
.btbSigTop { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 10px; }
.btbSigType { font-size: .68rem; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--accent-strong);
  background: color-mix(in srgb, var(--accent) 13%, transparent); padding: 3px 9px; border-radius: 999px; }
.btbSigTop time { color: var(--ink-3); font-size: .78rem; }
.btbSigMarket { font-weight: 750; font-size: 1.1rem; color: var(--ink); margin-bottom: 10px; }
.btbSigDir { display: inline-block; font-size: .78rem; font-weight: 700; padding: 3px 11px; border-radius: 999px; margin-bottom: 14px; }
.btbSigBullish { color: #04512f; background: #bde9ce; }
.btbSigBearish { color: #7d2727; background: #f0c4c4; }
.btbSigWatch   { color: #6f4400; background: #f3dca2; }
.btbSigNeutral { color: var(--ink-2); background: var(--surface-2); }
.btbSigConf { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.btbScLabel { color: var(--ink-3); font-size: .74rem; text-transform: uppercase; letter-spacing: .04em; white-space: nowrap; }
.btbConfBar { flex: 1; height: 6px; border-radius: 3px; background: var(--surface-2); overflow: hidden; }
.btbConfFill { display: block; height: 100%; background: var(--accent); border-radius: 3px; }
.btbScVal { color: var(--ink); font-weight: 700; font-size: .82rem; white-space: nowrap; }
.btbSigNote { color: var(--ink-2); font-size: .9rem; margin: 0; }

.btbTokenHero { padding: 52px 0 44px; }
.btbThGrid { display: grid; grid-template-columns: .95fr 1.15fr; gap: 48px; align-items: center; }
.btbThCopy h1 { font-size: clamp(1.8rem, 3.6vw, 2.7rem); }
.btbThCopy .btbLead { max-width: 46ch; }
.btbThPanel .btbTokenwrap { margin: 0; }

.btbThPanel .btbTokenMetrics { grid-template-columns: repeat(2, 1fr); }
.btbThPanel .btbTkMetric:nth-child(3n) { border-right: 1px solid var(--line); }
.btbThPanel .btbTkMetric:nth-child(2n) { border-right: none; }
.btbThPanel .btbTkPx { font-size: clamp(1.6rem, 3vw, 2.2rem); }
.btbThPanel .btbTkUtility { display: none; }

.btbTkBadgeImg { background: #ffffff; border: 1px solid var(--line); overflow: hidden; }
.btbTkBadgeImg img { width: 100%; height: 100%; object-fit: contain; padding: 6px; }

.btbTokenwrap { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); overflow: hidden; }
.btbCardsOutline .btbTokenwrap { box-shadow: none; border-width: 1.5px; }
.btbCardsFlat .btbTokenwrap { box-shadow: none; }
.btbTokenHead { display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap;
  padding: 26px 28px; background: radial-gradient(900px 260px at 92% -60%, color-mix(in srgb, var(--accent) 22%, transparent), transparent), var(--surface-2); border-bottom: 1px solid var(--line); }
.btbTkId { display: flex; align-items: center; gap: 14px; }
.btbTkBadge { width: 48px; height: 48px; border-radius: 50%; display: grid; place-items: center; flex: none;
  background: var(--accent); color: var(--accent-ink); font-weight: 800; font-size: 1.4rem; }
.btbTkName { font-weight: 750; font-size: 1.15rem; color: var(--ink); }
.btbTkSym { color: var(--ink-3); font-size: .85rem; font-weight: 600; letter-spacing: .04em; }
.btbTkPrice { text-align: right; }
.btbTkPx { font-size: clamp(1.8rem, 4vw, 2.6rem); font-weight: 800; color: var(--ink); line-height: 1; }
.btbTkChg { font-weight: 700; font-size: .95rem; margin-top: 6px; }
.btbTkChg span { color: var(--ink-3); font-weight: 600; font-size: .78rem; }
.btbTkUp { color: #0a7d4d; }
.btbTkDown { color: #b4232a; }
.btbTokenMetrics { display: grid; grid-template-columns: repeat(3, 1fr); }
.btbTkMetric { padding: 20px 24px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.btbTkMetric:nth-child(3n) { border-right: none; }
.btbTkmLabel { display: block; color: var(--ink-3); font-size: .74rem; text-transform: uppercase; letter-spacing: .05em; margin-bottom: 6px; }
.btbTkmVal { color: var(--ink); font-weight: 750; font-size: 1.15rem; }
.btbTkSupply { padding: 22px 28px; border-bottom: 1px solid var(--line); }
.btbTksHead { display: flex; justify-content: space-between; gap: 12px; margin-bottom: 10px; font-size: .9rem; color: var(--ink-2); }
.btbTksHead b { color: var(--ink); font-weight: 700; }
.btbTksBar { height: 10px; border-radius: 6px; background: var(--surface-2); overflow: hidden; }
.btbTksFill { display: block; height: 100%; background: linear-gradient(90deg, var(--accent), var(--accent-strong)); border-radius: 6px; }
.btbTkUtility { padding: 24px 28px; }
.btbTkUtility h3 { margin: 0 0 14px; font-size: 1.05rem; }
.btbTkUtility ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.btbTkUtility li { display: flex; gap: 10px; align-items: flex-start; color: var(--ink-2); font-size: .95rem; }
.btbTkUtility li svg { flex: none; width: 18px; height: 18px; color: var(--accent-strong); margin-top: 2px; }

.btbSponsorRow { display: grid; grid-template-columns: 1.2fr .9fr; gap: 44px; align-items: center; }
.btbSponsorCopy h2 { margin-top: 0; }
.btbTpSponsored { text-align: center; color: var(--ink-3); font-size: .7rem; text-transform: uppercase; letter-spacing: .08em; margin: 12px 0 0; }

.btbMobileCta { display: none; }

.btbDrawer { display: none; }
@media (max-width: 860px) {
  .btbNav, .btbHeaderCta { display: none; }
  .btbBurger { display: inline-grid; place-items: center; }
  .btbGrid { grid-template-columns: repeat(2, 1fr); }
  .btbScorecards { grid-template-columns: repeat(2, 1fr); }
  .btbStatBand { grid-template-columns: repeat(2, 1fr); }
  .btbStatB:nth-child(2) { border-left: none; }
  .btbWhyReasons { grid-template-columns: 1fr; }
  .btbWhyShots { grid-template-columns: 1fr; }
  .btbHeroSplit { grid-template-columns: 1fr; gap: 28px; }
  .btbNewsfeed { grid-template-columns: 1fr; }
  .btbSponsorRow { grid-template-columns: 1fr; gap: 28px; }
  .btbSignalfeed { grid-template-columns: 1fr; }
  .btbTokenMetrics { grid-template-columns: repeat(2, 1fr); }
  .btbTkMetric:nth-child(3n) { border-right: 1px solid var(--line); }
  .btbTkMetric:nth-child(2n) { border-right: none; }
  .btbThGrid { grid-template-columns: 1fr; gap: 28px; }
  .btbNhGrid { grid-template-columns: 1fr; gap: 30px; }
  .btbNhSide { border-left: none; border-top: 1px solid var(--line); padding-left: 0; padding-top: 24px; }
  .btbPostNav { grid-template-columns: 1fr; }
  .btbPnNewer { text-align: left; }

  table.btbCmp { table-layout: auto; min-width: 860px; }
  .btbRankCard { grid-template-columns: 38px 1fr auto; grid-template-areas: "num brand right" "facts facts facts"; row-gap: 12px; }
  .btbRankNum { grid-area: num; } .btbRankBrand { grid-area: brand; } .btbRankRight { grid-area: right; } .btbRankFacts { grid-area: facts; }
  .btbMobileCta { display: block; position: fixed; left: 0; right: 0; bottom: 0; z-index: 38;
    padding: 10px 16px calc(10px + env(safe-area-inset-bottom));
    background: color-mix(in srgb, var(--bg) 86%, transparent); backdrop-filter: saturate(140%) blur(10px);
    border-top: 1px solid var(--line); }
  .btbMobileCta .btbBtn { width: 100%; justify-content: center; }
  body { padding-bottom: 78px; }
  .btbDrawer[data-expanded="true"] { display: block; position: fixed; inset: 66px 0 0; background: var(--bg); z-index: 39; padding: 20px; }
  .btbDrawer a:not(.btbBtn) { display: block; padding: 14px 4px; border-bottom: 1px solid var(--line); color: var(--ink); text-decoration: none; font-weight: 600; }
  .btbDrawer .btbBtn { margin-top: 18px; width: 100%; justify-content: center; }
}
@media (max-width: 560px) {
  body { font-size: 16px; }

  .btbDSpacious .btbSection, .btbDCompact .btbSection, .btbSection { padding: 48px 0; }

  .btbDSpacious .btbPromoSec, .btbDCompact .btbPromoSec, .btbPromoSec { padding: 4px 0 16px; }
  .btbGrid { grid-template-columns: 1fr; }
  .btbCtaBand { padding: 32px 22px; }
}

.btbTablewrap{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:0 0 22px}
.btbScoresStandings{width:100%;border-collapse:collapse;font-size:14px;min-width:460px}
.btbScoresStandings th{text-align:right;padding:9px 10px;color:var(--ink-3);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.03em;border-bottom:2px solid var(--line)}
.btbScoresStandings th:nth-child(1),.btbScoresStandings th:nth-child(2){text-align:left}
.btbScoresStandings td{padding:9px 10px;text-align:right;border-bottom:1px solid var(--line);color:var(--ink-2);font-variant-numeric:tabular-nums}
.btbScoresStandings td.btbStPos{color:var(--ink-3);width:2em}
.btbScoresStandings td.btbStTeam{text-align:left;color:var(--ink);font-weight:600}
.btbScoresStandings td.btbStTeam span{display:inline-flex;align-items:center;gap:9px}
.btbScoresStandings td.btbStTeam img{width:20px;height:20px;object-fit:contain;flex:none;margin-right:9px}
.btbScoresStandings tbody tr:hover{background:var(--surface-2)}
.btbScoresCols{display:grid;grid-template-columns:1fr 1fr;gap:26px}
.btbEsportLane{margin:0 0 26px}
.btbLaneH{font-size:18px;margin:0 0 12px;padding-bottom:7px;border-bottom:2px solid var(--accent);display:inline-block;color:var(--ink)}
.btbScoresH{font-size:12px;text-transform:uppercase;letter-spacing:.04em;color:var(--ink-3);margin:0 0 10px;font-weight:700}
.btbMatchList{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}
.btbMatch{border:1px solid var(--line);border-radius:var(--radius-sm);padding:10px 12px;background:var(--surface)}
.btbMMeta{display:block;font-size:11.5px;color:var(--ink-3);margin-bottom:6px}
.btbMTeams{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:8px}
.btbMTeam{display:flex;align-items:center;gap:7px;min-width:0;font-weight:600;color:var(--ink);font-size:14px}
.btbMTeam.btbMAway{flex-direction:row-reverse;text-align:right}
.btbMTeam img{width:18px;height:18px;object-fit:contain;flex:none}
.btbMName{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.btbMVs{font-size:11px;color:var(--ink-3);font-weight:600}
.btbMScore{font-weight:800;color:var(--accent-strong);font-variant-numeric:tabular-nums;white-space:nowrap}

.btbOddsTable{width:100%;border-collapse:collapse;font-size:14px;min-width:620px}
.btbOddsTable th{text-align:left;padding:10px 12px;color:var(--ink-3);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.03em;border-bottom:2px solid var(--line)}
.btbOddsTable td{padding:11px 12px;border-bottom:1px solid var(--line);color:var(--ink-2);vertical-align:middle}
.btbOddsTable tbody tr:hover{background:var(--surface-2)}
.btbOdQ{color:var(--ink);font-weight:600;max-width:340px}
.btbOdLead,.btbOdChance,.btbOdVol,.btbOdEnds{white-space:nowrap}
.btbOdVol,.btbOdEnds{font-variant-numeric:tabular-nums}
.btbOdChance .btbConfBar{display:inline-block;width:68px;vertical-align:middle;margin-right:8px}

@media(max-width:560px){
  .btbOddsTable{min-width:0;display:block;font-size:14px}
  .btbOddsTable thead{display:none}
  .btbOddsTable tbody,.btbOddsTable tr,.btbOddsTable td{display:block;width:auto}
  .btbOddsTable tr{border:1px solid var(--line);border-radius:12px;padding:12px 14px;margin:0 0 12px;background:var(--surface)}
  .btbOddsTable tbody tr:hover{background:var(--surface)}
  .btbOddsTable td{border:0;padding:5px 0;display:flex;justify-content:space-between;align-items:center;gap:16px;white-space:normal}
  .btbOddsTable td.btbOdQ{display:block;max-width:none;color:var(--ink);font-size:15px;font-weight:700;padding:0 0 8px;margin:0 0 6px;border-bottom:1px solid var(--line)}
  .btbOddsTable td::before{content:attr(data-attr);color:var(--ink-3);font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.04em;flex:0 0 auto}
  .btbOddsTable td.btbOdQ::before{display:none}
  .btbOdLead,.btbOdChance,.btbOdVol,.btbOdEnds{white-space:normal;text-align:right}
  .btbOdLead{color:var(--ink);font-weight:600}
  .btbOdChance .btbConfBar{width:60px;margin-right:0}
}

@media(max-width:720px){.btbScoresCols{grid-template-columns:1fr;gap:18px}}

.btbScoresCols1{grid-template-columns:1fr}
.btbScoresCols1 .btbMatchList{display:grid;grid-template-columns:1fr 1fr;gap:10px;align-content:start}
@media(max-width:700px){.btbScoresCols1 .btbMatchList{grid-template-columns:1fr}}

.btbInfoPage .btbInfoBody, .btbAuthorPage .btbProse{max-width:760px;margin:0 auto}
.btbInfoByline{color:var(--ink-3);font-size:14px;margin:-4px 0 22px}
.btbInfoByline a{color:var(--accent-strong);font-weight:600;text-decoration:none}
.btbInfoByline .btbIbRole,.btbInfoByline .btbIbDate{color:var(--ink-3)}
.btbInfoHero{margin:0 0 26px}
.btbInfoHero img{display:block;width:100%;height:auto;border-radius:10px}
.btbInfoBody h2{margin:30px 0 10px}
.btbInfoCta{margin:30px 0;padding:22px;border:1px solid var(--line);border-radius:14px;background:var(--surface-2);text-align:center}
.btbAuthorBox{display:flex;gap:16px;align-items:flex-start;margin:34px 0 0;padding:20px;border:1px solid var(--line);border-radius:14px;background:var(--surface)}
.btbAuthorBox .btbAbName{margin:0 0 6px;font-weight:700}
.btbAuthorBox .btbAbName a{color:var(--ink);text-decoration:none}
.btbAuthorBox .btbAbRole{color:var(--ink-3);font-weight:500}
.btbAuthorBox .btbAbBio{margin:0;color:var(--ink-2);font-size:14.5px}
.btbAuthorMono{flex:none;width:52px;height:52px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;
  background:var(--accent);color:#fff;font-weight:800;font-size:19px;letter-spacing:.02em}
.btbAuthorMonoLg{width:72px;height:72px;font-size:26px}
.btbAuthorHead{display:flex;gap:18px;align-items:center;margin:0 0 18px}
.btbAuthorHead h1{margin:0}
.btbAuthorHead .btbAhRole{color:var(--ink-3);margin:4px 0 0}
.btbAhBio{font-size:16px;color:var(--ink-2)}
.btbAhExp{color:var(--ink-2);font-size:14.5px}
.btbAuthorArticles{padding-left:0}
.btbAuthorArticles li{margin:6px 0}
.btbAuthorArticles a{color:var(--accent-strong);text-decoration:none;font-weight:600}
.btbProse h2.btbAaHead{margin-top:36px}
.btbAuthorArticles.btbAaCollapsed .btbAaExtra{display:none}
.btbHubList{padding-left:20px}
.btbHubList li{margin:8px 0}
.btbHubList a{color:var(--accent-strong);text-decoration:none;font-weight:600}

.btbAuthorPhoto{flex:none;width:52px;height:52px;border-radius:50%;object-fit:cover;border:1px solid var(--line)}
.btbAuthorPhotoLg{width:96px;height:96px}

.btbInfoBody p a{color:var(--accent-strong);text-decoration:underline;text-underline-offset:2px;text-decoration-thickness:1px}
.btbInfoBody p a:hover{text-decoration-thickness:2px}

.btbRelated{margin-top:42px;border-top:1px solid var(--line);padding-top:24px}
.btbRelated>h2{margin:0 0 16px}
.btbRelatedGrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:16px}
.btbRelatedCard,.btbGuideCard{display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;text-decoration:none;color:inherit;box-shadow:var(--shadow);transition:transform .15s ease,box-shadow .15s ease}
.btbRelatedCard:hover,.btbGuideCard:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(0,0,0,.10)}
.btbRcThumb,.btbGcThumb{display:block;aspect-ratio:16/10;background:var(--surface-2);overflow:hidden}
.btbRcThumb img,.btbGcThumb img{width:100%;height:100%;object-fit:cover;object-position:top;display:block}
.btbRcBody{padding:12px 14px 14px}
.btbRcTitle{display:block;font-weight:700;font-size:.98rem;line-height:1.3}
.btbRcMeta{display:block;margin-top:6px;color:var(--ink-3);font-size:13px}

.btbGuidesHead{max-width:640px}
.btbGuideGrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px;margin-top:20px}
.btbGcBody{padding:12px 14px 14px}
.btbGcT{display:block;font-weight:700;line-height:1.3}
.btbGcMeta{display:block;margin-top:6px;color:var(--ink-3);font-size:13px}
.btbGuidesAll{margin-top:18px}
.btbGuidesAll a{color:var(--accent-strong);font-weight:600;text-decoration:none}

.btbHubHead{max-width:640px;margin-bottom:8px}
.btbHubGrid{display:grid;gap:16px;margin-top:22px}
.btbHubGuides{grid-template-columns:repeat(auto-fill,minmax(290px,1fr))}
.btbHubAuthors{grid-template-columns:repeat(auto-fill,minmax(310px,1fr))}
.btbHubCard{display:flex;gap:14px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:16px;text-decoration:none;color:inherit;box-shadow:var(--shadow);transition:transform .15s ease,box-shadow .15s ease}
.btbHubCard:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(0,0,0,.10)}
.btbHubThumb{flex:none;width:92px;height:92px;border-radius:10px;overflow:hidden;background:var(--surface-2)}
.btbHubThumb img{width:100%;height:100%;object-fit:cover;object-position:top}
.btbHubMono{flex:none;width:64px;height:64px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;background:color-mix(in srgb,var(--accent) 16%,transparent);color:var(--accent-strong);font-weight:800;font-size:22px}
.btbHubCbody{display:flex;flex-direction:column}
.btbHubCt{font-weight:700;font-size:1.02rem;line-height:1.3}
.btbHubCsub{color:var(--accent-strong);font-weight:600;font-size:13px;margin-top:3px}
.btbHubCdesc{color:var(--ink-3);font-size:.9rem;margin-top:7px;line-height:1.5}
.btbHubCmeta{color:var(--ink-3);font-size:12px;margin-top:8px}

.btbEditorialNote{margin:16px 0 0;padding:12px 14px;border:1px dashed var(--line);border-radius:var(--radius-sm);background:var(--surface-2);color:var(--ink-3);font-size:13px;line-height:1.5}
.btbEditorialNote a{color:var(--accent-strong);text-decoration:underline;text-underline-offset:2px}

.btbFooterCols{display:flex;flex-wrap:wrap;gap:28px 56px;margin:18px 0 2px}
.btbFooterCol{min-width:180px}
.btbFooterCol .btbFcH{margin:0 0 10px;font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.04em;color:var(--ink-2,var(--ink-3))}
.btbFooterCol .btbFcH a{color:inherit;text-decoration:none}
.btbFooterCol .btbFcH a:hover{color:var(--accent-strong)}
.btbFooterCol ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:7px}
.btbFooterCol li a{color:var(--ink-3);text-decoration:none;font-size:14px;line-height:1.35}
.btbFooterCol li a:hover{color:var(--accent-strong)}
@media(max-width:560px){.btbFooterCols{gap:22px 32px}.btbFooterCol{min-width:140px}}

@media(max-width:560px){
  .btbRelatedGrid,.btbGuideGrid{grid-template-columns:1fr}
  .btbHubGrid{grid-template-columns:1fr}
  .btbHubThumb{width:72px;height:72px}
  .btbAuthorPhotoLg{width:80px;height:80px}
}