/* =============================================================
   FIZ — /tools/ pages. Layered on editorial.css, never instead of it.
   The tool is the page's one dark spread; the reading copy under it is
   light and set like the blog (.article). Digits are Inter with
   tabular-nums: monospace was removed from the web on purpose.
   ============================================================= */

/* ---------- Reading copy ---------- */
.article { max-width: 740px; margin: 0 auto; }
.article h2 { font-family: 'Archivo Black', 'Inter', sans-serif; font-weight: 400; font-style: italic; text-transform: uppercase; font-size: clamp(24px, 3vw, 36px); line-height: 1.02; letter-spacing: -0.015em; margin: 64px 0 22px; }
.article h2:first-child { margin-top: 0; }
.article h3 { font-size: 19px; font-weight: 800; letter-spacing: -0.01em; margin: 34px 0 10px; color: var(--invert); }
.article p, .article li { font-size: 17px; line-height: 1.75; color: var(--text-muted); }
.article p { margin: 0 0 22px; }
.article ul, .article ol { margin: 0 0 26px; padding-left: 0; }
.article ol { list-style: none; counter-reset: step; }
.article li { position: relative; padding-left: 30px; margin-bottom: 10px; }
.article ul li::before { content: ''; position: absolute; left: 4px; top: 13px; width: 10px; height: 1px; background: var(--invert); }
.article ol li { counter-increment: step; }
.article ol li::before { content: counter(step); position: absolute; left: 0; top: 0; font-weight: 800; color: var(--invert); font-variant-numeric: tabular-nums; }
.article strong { color: var(--invert); font-weight: 700; }
.article a.inline { color: var(--invert); border-bottom: 1px solid var(--accent); }
.article a.inline:hover { color: var(--accent); }
.callout { border-left: 2px solid var(--accent); padding: 2px 0 2px 22px; margin: 0 0 26px; font-size: 15px; line-height: 1.6; color: var(--text-muted); }
.callout strong { color: var(--invert); }

/* Workouts to try: flat rows, not cards. */
.try { border-top: 1px solid var(--hairline); margin: 8px 0 32px; }
.try a { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 4px 18px; align-items: baseline; padding: 18px 0; border-bottom: 1px solid var(--hairline); transition: padding .2s ease; }
.try a:hover { padding-left: 8px; }
.try b { font-size: 18px; font-weight: 800; color: var(--invert); letter-spacing: -0.01em; }
.try span { font-size: 15px; color: var(--text-muted); grid-column: 1; }
.try i { font-style: normal; font-size: 11px; font-weight: 700; letter-spacing: 1.6px; text-transform: uppercase; color: var(--text-muted); grid-column: 2; grid-row: 1; }

.tools-cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 36px; }

/* ---------- Shared form controls (dark spread) ---------- */
.field { display: flex; flex-direction: column; gap: 8px; min-width: 0; }
.field label, .field .field__label { font-size: 11px; font-weight: 700; letter-spacing: 1.4px; text-transform: uppercase; color: #A0A0A0; }
.field input {
  width: 100%;
  background: #0E0E0F;
  border: 1px solid #2A2A2A;
  border-radius: 14px;
  color: #FFFFFF;
  font: inherit;
  font-size: 22px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  padding: 12px 16px;
  min-height: 56px;
  -moz-appearance: textfield;
  transition: border-color .15s ease;
}
.field input::-webkit-outer-spin-button, .field input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.field input:focus { outline: none; border-color: #FFFFFF; }
.field input:disabled { opacity: .45; }
.field small { font-size: 12px; color: #6B6B6B; line-height: 1.4; }
.field--wide { grid-column: 1 / -1; }
.field--wide input { font-size: 17px; font-weight: 600; }

.t-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 52px; padding: 0 24px;
  border: 1px solid #3A3A3A; border-radius: 999px;
  background: transparent; color: #FFFFFF;
  font-size: 15px; font-weight: 700; letter-spacing: -0.005em;
  white-space: nowrap;
  transition: background .15s ease, color .15s ease, border-color .15s ease;
}
.t-btn:hover { border-color: #FFFFFF; }
.t-btn:disabled { opacity: .4; cursor: default; }
.t-btn--primary { background: #FFFFFF; border-color: #FFFFFF; color: #000000; }
.t-btn--primary:hover { background: var(--accent); border-color: var(--accent); color: #FFFFFF; }
.t-btn:focus-visible, .seg button:focus-visible { outline: 2px solid #FFFFFF; outline-offset: 3px; }

/* Segmented control: text tabs on a hairline, the selected one underlined. */
.seg { display: flex; flex-wrap: wrap; gap: 4px 28px; border-bottom: 1px solid #1F1F1F; }
.seg button {
  background: none; border: 0; color: #7A7A7A;
  padding: 14px 0 13px; margin-bottom: -1px;
  font-size: 15px; font-weight: 700;
  border-bottom: 2px solid transparent;
  transition: color .15s ease, border-color .15s ease;
}
.seg button:hover { color: #FFFFFF; }
.seg button[aria-selected="true"], .seg button[aria-pressed="true"] { color: #FFFFFF; border-bottom-color: #FFFFFF; }

.visually-hidden { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* =============================================================
   WOD TIMER
   ============================================================= */
.timer { padding-top: clamp(48px, 7vw, 88px); padding-bottom: clamp(56px, 8vw, 104px); }
.timer__head { display: flex; flex-wrap: wrap; align-items: end; justify-content: space-between; gap: 18px 40px; margin-bottom: 36px; }
.timer__head .h-hero { font-size: clamp(48px, 8vw, 112px); }
.timer__head .lead { max-width: 440px; }

.timer__config { display: grid; gap: 26px; margin-bottom: 30px; }
.timer__fields { display: none; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 16px; align-items: start; }
.timer[data-mode="fortime"] [data-fields="fortime"],
.timer[data-mode="amrap"] [data-fields="amrap"],
.timer[data-mode="emom"] [data-fields="emom"],
.timer[data-mode="intervals"] [data-fields="intervals"] { display: grid; }
.presets { display: flex; flex-wrap: wrap; gap: 8px; grid-column: 1 / -1; }
.presets button { background: none; border: 1px solid #2A2A2A; color: #CFCFCF; border-radius: 999px; padding: 8px 14px; font-size: 13px; font-weight: 600; }
.presets button:hover { border-color: #FFFFFF; color: #FFFFFF; }
.presets button:disabled { opacity: .4; }

.timer__display {
  border-top: 1px solid #1F1F1F;
  border-bottom: 1px solid #1F1F1F;
  padding: clamp(28px, 4vw, 48px) 0 clamp(24px, 3vw, 36px);
  text-align: center;
  position: relative;
}
.timer__phase { font-size: clamp(14px, 1.6vw, 18px); font-weight: 800; letter-spacing: 1.2px; text-transform: uppercase; color: #FFFFFF; }
.timer__clock {
  font-family: 'Inter', sans-serif;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  font-feature-settings: "tnum" 1;
  font-size: clamp(96px, 24vw, 300px);
  line-height: .92;
  letter-spacing: -0.045em;
  margin: 10px 0 12px;
  color: #FFFFFF;
  transition: color .2s ease;
}
.timer[data-phase="rest"] .timer__clock { color: #6E6E73; }
.timer[data-phase="done"] .timer__clock { color: #FFFFFF; }
.timer__sub { font-size: clamp(16px, 1.8vw, 21px); font-weight: 600; color: #A0A0A0; font-variant-numeric: tabular-nums; }
.timer__label { margin-top: 14px; font-size: clamp(22px, 3vw, 34px); font-weight: 800; letter-spacing: -0.02em; color: #FFFFFF; }
.timer__bar { position: absolute; left: 0; right: 0; bottom: -1px; height: 2px; overflow: hidden; }
.timer__bar span { display: block; height: 100%; background: var(--accent); transform-origin: left center; transform: scaleX(0); }
.timer__count { margin-top: 18px; display: none; justify-content: center; align-items: baseline; gap: 10px; font-size: 14px; font-weight: 700; letter-spacing: 1.2px; text-transform: uppercase; color: #A0A0A0; }
.timer__count b { font-size: 34px; letter-spacing: -0.02em; color: #FFFFFF; font-variant-numeric: tabular-nums; }
.timer[data-mode="fortime"] .timer__count,
.timer[data-mode="amrap"] .timer__count { display: flex; }
.timer__count.is-bump b { animation: bump .35s ease; }
@keyframes bump { 40% { transform: scale(1.25); } }
.timer.is-flash .timer__display { animation: flashbg .6s ease; }
@keyframes flashbg { 0% { background: rgba(255,255,255,.10); } 100% { background: transparent; } }

.timer__controls { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; margin-top: 24px; }
.timer__controls .t-btn--primary { grid-column: 1 / -1; min-height: 68px; font-size: 20px; }
@media (min-width: 760px) {
  .timer__controls { display: flex; flex-wrap: wrap; justify-content: center; }
  .timer__controls .t-btn--primary { min-width: 220px; min-height: 60px; font-size: 18px; }
}
.timer__hint { margin-top: 18px; text-align: center; font-size: 13px; color: #6B6B6B; }
.timer__link-out { display: block; width: 100%; margin-top: 12px; background: #0E0E0F; border: 1px solid #2A2A2A; border-radius: 12px; color: #CFCFCF; font: inherit; font-size: 14px; padding: 10px 14px; }

/* Running: the settings step aside and the clock takes the room. */
.timer[data-status="running"] .timer__config,
.timer[data-status="paused"] .timer__config,
.timer[data-status="running"] .timer__head,
.timer[data-status="paused"] .timer__head { display: none; }
.timer[data-status="running"] .timer__hint,
.timer[data-status="paused"] .timer__hint { visibility: hidden; }

/* Focus mode: a fullscreen stand-in that also works on iPhone Safari. */
html.timer-focus, html.timer-focus body { overflow: hidden; }
.timer.is-focus {
  position: fixed; inset: 0; z-index: 400;
  padding: max(16px, env(safe-area-inset-top)) 0 max(16px, env(safe-area-inset-bottom));
  display: flex; flex-direction: column; justify-content: center;
  overflow-y: auto;
}
.timer.is-focus .timer__head, .timer.is-focus .timer__config, .timer.is-focus .timer__hint { display: none; }
.timer.is-focus .timer__display { border: 0; }
.timer.is-focus .timer__clock { font-size: min(30vw, 52vh); }
.timer.is-focus .timer__sub { font-size: clamp(18px, 3vh, 28px); }
@media (orientation: landscape) and (max-height: 520px) {
  .timer.is-focus .timer__clock { font-size: min(26vw, 58vh); margin: 0; }
  .timer.is-focus .timer__controls { margin-top: 8px; }
  .timer.is-focus .timer__controls .t-btn { min-height: 44px; }
}

@media (prefers-reduced-motion: reduce) {
  .timer__clock, .t-btn, .try a { transition: none; }
  .timer.is-flash .timer__display, .timer__count.is-bump b { animation: none; }
}

/* =============================================================
   1RM CALCULATOR
   ============================================================= */
.calc { padding-top: clamp(48px, 7vw, 88px); padding-bottom: clamp(56px, 8vw, 104px); }
.calc__grid { display: grid; gap: 40px; }
@media (min-width: 960px) { .calc__grid { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 64px; align-items: start; } }
.calc__inputs { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 16px; }
.calc__inputs .seg { grid-column: 1 / -1; }
.calc__result { border-top: 1px solid #1F1F1F; padding-top: 28px; }
.calc__big { display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; }
.calc__big b { font-weight: 800; font-size: clamp(80px, 13vw, 168px); line-height: .9; letter-spacing: -0.045em; font-variant-numeric: tabular-nums; }
.calc__big span { font-size: clamp(20px, 2.4vw, 30px); font-weight: 800; color: #A0A0A0; }
.calc__caption { margin-top: 14px; font-size: 15px; color: #A0A0A0; }
.calc__warn { margin-top: 14px; font-size: 14px; line-height: 1.55; color: #CFCFCF; border-left: 2px solid var(--accent); padding-left: 14px; }
.calc__formulas { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); margin-top: 28px; border-top: 1px solid #1F1F1F; }
.calc__formulas div { padding: 16px 12px 0 0; }
.calc__formulas div + div { padding-left: 14px; border-left: 1px solid #1F1F1F; }
.calc__formulas dt { font-size: 11px; font-weight: 700; letter-spacing: 1.2px; text-transform: uppercase; color: #7A7A7A; }
.calc__formulas dd { margin-top: 6px; font-size: 24px; font-weight: 800; letter-spacing: -0.02em; font-variant-numeric: tabular-nums; }

.tables { display: grid; gap: 40px; margin-top: 56px; }
@media (min-width: 760px) { .tables { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 56px; } }
.tbl__title { font-size: 11px; font-weight: 700; letter-spacing: 1.4px; text-transform: uppercase; color: #A0A0A0; margin-bottom: 10px; }
.tbl { width: 100%; border-collapse: collapse; font-variant-numeric: tabular-nums; }
.tbl th, .tbl td { text-align: left; padding: 11px 0; border-bottom: 1px solid #1F1F1F; font-size: 16px; }
.tbl th { font-weight: 600; color: #A0A0A0; }
.tbl td { text-align: right; font-weight: 800; color: #FFFFFF; }
.tbl td small { font-weight: 500; color: #7A7A7A; margin-left: 6px; font-size: 13px; }
.tbl tr.is-key th, .tbl tr.is-key td { color: #FFFFFF; }

/* Desktop: settings on the left, the clock on the right, both above the
   fold. Running collapses to the clock alone. */
@media (min-width: 1024px) {
  .timer__head .h-hero, .calc .timer__head .h-hero { font-size: clamp(56px, 6vw, 88px); }
  .timer__head { margin-bottom: 40px; }
  .timer__grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 56px; align-items: start; }
  .timer__config { margin-bottom: 0; }
  .timer__display { border-top: 0; padding-top: 8px; }
  .timer__clock { font-size: clamp(120px, 13vw, 200px); }
  .timer[data-status="running"] .timer__grid,
  .timer[data-status="paused"] .timer__grid { grid-template-columns: minmax(0, 1fr); }
  .timer[data-status="running"] .timer__clock,
  .timer[data-status="paused"] .timer__clock { font-size: clamp(160px, 22vw, 320px); }
}
.timer__link-out[hidden], .calc__warn[hidden] { display: none; }
@media (min-width: 1024px) {
  .timer__controls { gap: 8px; }
  .timer__controls .t-btn { padding: 0 18px; min-height: 48px; font-size: 14px; }
  .timer__controls .t-btn--primary { min-width: 180px; min-height: 56px; font-size: 17px; }
}
.t-btn, .seg button, .presets button { -webkit-tap-highlight-color: transparent; }

/* ---------- Article accordions ----------
   The reading copy under each tool is long (it's the SEO corpus), so each
   h2 section folds. Content inside <details> is still indexed at full weight
   under mobile-first indexing. The first section starts open. */
.article .acc { border-top: 1px solid var(--hairline); }
.article .acc:last-of-type { border-bottom: 1px solid var(--hairline); }
.acc__sum { list-style: none; display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 26px 0; cursor: pointer; }
.acc__sum::-webkit-details-marker { display: none; }
.article .acc__h { margin: 0; }
.acc__icon { position: relative; flex: none; width: 36px; height: 36px; border-radius: 50%; border: 1px solid var(--hairline); transition: transform .25s ease, background .2s ease; }
.acc__icon::before, .acc__icon::after { content: ''; position: absolute; left: 50%; top: 50%; width: 12px; height: 1.5px; background: var(--invert); transform: translate(-50%, -50%); }
.acc__icon::after { transform: translate(-50%, -50%) rotate(90deg); transition: transform .25s ease; }
.acc[open] .acc__icon::after { transform: translate(-50%, -50%) rotate(0deg); }
@media (hover: hover) { .acc__sum:hover .acc__icon { background: var(--invert); } .acc__sum:hover .acc__icon::before, .acc__sum:hover .acc__icon::after { background: var(--invert-on); } }
.acc__sum:focus-visible { outline: 2px solid var(--invert); outline-offset: 4px; }
.acc__body { padding: 0 0 30px; }
.acc__body > :first-child { margin-top: 0; }
@media (prefers-reduced-motion: reduce) { .acc__icon, .acc__icon::after { transition: none; } }

/* =============================================================
   /tools/ HUB
   Six tools on a hairline grid inside the dark spread. No cards: the
   1px gaps of a grid laid on a hairline-coloured ground draw the rules.
   Each tile is a small instrument: name, the tool's real default answer
   in Archivo, a caption, and a drawing of the tool's own visual. Hover
   lifts the tile and lights the red bloom behind the number (the same
   bloom as .inst__readout), so the one red moment follows the pointer.
   ============================================================= */
.hub .inst__head { margin-bottom: clamp(32px, 5vw, 64px); }
.hub__grid {
  list-style: none; margin: 0; padding: 0;
  display: grid; grid-template-columns: minmax(0, 1fr); gap: 1px;
  background: #1F1F1F; border-top: 1px solid #1F1F1F; border-bottom: 1px solid #1F1F1F;
}
@media (min-width: 680px) { .hub__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 1080px) { .hub__grid { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.hub__grid > li { display: flex; min-width: 0; background: #000; }

.hub-t {
  position: relative; isolation: isolate; overflow: hidden;
  display: flex; flex-direction: column; width: 100%; min-width: 0;
  padding: 24px 0 26px; color: #fff;
  transition: background .25s ease;
}
@media (min-width: 680px) {
  .hub-t { padding: 28px 28px 30px; }
  /* Outer columns sit flush with the container edge, like every other
     spread; only the inner gutters get padding. */
  .hub__grid > li:nth-child(2n+1) .hub-t { padding-left: 0; }
  .hub__grid > li:nth-child(2n) .hub-t { padding-right: 0; }
}
@media (min-width: 1080px) {
  .hub-t { padding: 32px 32px 34px; }
  .hub__grid > li:nth-child(2n+1) .hub-t, .hub__grid > li:nth-child(2n) .hub-t { padding-left: 32px; padding-right: 32px; }
  .hub__grid > li:nth-child(3n+1) .hub-t { padding-left: 0; }
  .hub__grid > li:nth-child(3n) .hub-t { padding-right: 0; }
}
.hub-t::before {
  content: ''; position: absolute; z-index: -1; pointer-events: none;
  left: -20%; top: 22%; width: 90%; height: 70%;
  background: radial-gradient(closest-side, rgba(255, 72, 72, .18), rgba(255, 72, 72, 0));
  opacity: 0; transition: opacity .35s ease;
}

.hub-t__top { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.hub-t__go {
  flex: none; position: relative; width: 36px; height: 36px; border-radius: 50%;
  border: 1px solid #2A2A2E; transition: background .2s ease, border-color .2s ease, transform .25s ease;
}
/* A drawn arrow, so it never falls back to a glyph from another font. */
.hub-t__go::before, .hub-t__go::after { content: ''; position: absolute; top: 50%; left: 50%; background: #fff; transition: background .2s ease; }
.hub-t__go::before { width: 12px; height: 1.5px; transform: translate(-60%, -50%); }
.hub-t__go::after { width: 7px; height: 7px; background: none; border-top: 1.5px solid #fff; border-right: 1.5px solid #fff; transform: translate(-30%, -50%) rotate(45deg); transition: border-color .2s ease; }

.hub-t__name { margin-top: 18px; font-size: clamp(20px, 1.8vw, 23px); font-weight: 800; letter-spacing: -0.015em; line-height: 1.15; }
.hub-t__desc { margin-top: 6px; font-size: 14.5px; line-height: 1.5; color: #8A8A93; max-width: 38ch; }

.hub-t__num { display: flex; align-items: baseline; gap: 8px; margin-top: auto; padding-top: 30px; min-width: 0; }
.hub-t__num b {
  font-family: 'Archivo Black', 'Inter', sans-serif; font-style: italic; font-weight: 400;
  font-size: clamp(60px, 17vw, 84px); line-height: .86; letter-spacing: -0.03em;
  font-variant-numeric: tabular-nums; white-space: nowrap;
}
@media (min-width: 680px) { .hub-t__num b { font-size: clamp(56px, 6.2vw, 80px); } }
.hub-t__num small { font-size: 15px; font-weight: 800; color: #8A8A93; white-space: nowrap; }
.hub-t__cap { margin-top: 12px; font-size: 14px; font-weight: 600; color: #C4C4CC; font-variant-numeric: tabular-nums; }

/* ---------- the little visuals ---------- */
.hub-t__vis { display: flex; align-items: flex-end; gap: 4px; height: 44px; margin-top: 22px; }
.hub-t__vis i { display: block; font-style: normal; }

/* WOD timer: one tick per round, the live one filling (hub JS). */
.hub-v-rounds { align-items: center; height: 44px; }
.hub-v-rounds i { position: relative; flex: 1; height: 14px; border-radius: 3px; background: #1C1C1F; overflow: hidden; }
.hub-v-rounds i.is-done { background: #5A5A62; }
.hub-v-rounds i::after { content: ''; position: absolute; inset: 0; background: #fff; transform-origin: left center; transform: scaleX(var(--p, 0)); }
.hub-v-rounds i.is-on::after { transform: scaleX(var(--p, .35)); }

/* 1RM: the percentage ladder, 50% to 100%. */
.hub-v-ladder i { flex: 1; height: var(--h); border-radius: 3px 3px 0 0; background: #26262A; transition: background .25s ease; }
.hub-v-ladder i:nth-child(4) { background: #333338; }
.hub-v-ladder i:nth-child(5) { background: #5A5A62; }
.hub-v-ladder i.is-on { background: #fff; }

/* Plate: the sleeve with the plates for 40 kg a side. */
.hub-v-bar svg { display: block; height: 44px; width: 100%; }

/* Pace tools: even splits, one segment per km or per 500 m. */
.hub-v-splits { align-items: stretch; height: 44px; gap: 3px; }
.hub-v-splits i {
  flex: 1; display: flex; align-items: flex-end; padding: 0 0 0 1px;
  border-top: 6px solid #333338; font-size: 11px; font-weight: 700; color: #52525B; font-variant-numeric: tabular-nums;
  transition: border-color .25s ease;
}
.hub-v-splits i:last-child { border-top-color: #fff; color: #A0A0A0; }

/* Heart rate: the zone ramp from the tool, red reserved for zone 5. */
.hub-v-zones { align-items: stretch; height: 44px; gap: 3px; }
.hub-v-zones i { flex: 1; border-radius: 3px; background: #1C1C1F; }
.hub-v-zones i:nth-child(2) { background: #333338; box-shadow: inset 0 -3px 0 #fff; }
.hub-v-zones i:nth-child(3) { background: #5A5A62; }
.hub-v-zones i:nth-child(4) { background: #C4C4CC; }
.hub-v-zones i:nth-child(5) { background: #FF4848; }

/* Phone: one column, so the tiles get shorter. The category line drops and
   the arrow sits beside the name; the drawings get a little smaller. */
@media (max-width: 679px) {
  .hub-t { padding: 22px 0 24px; }
  .hub-t__top { position: absolute; top: 18px; right: 0; }
  .hub-t__top .inst__k { display: none; }
  .hub-t__name { margin-top: 0; padding-right: 52px; }
  .hub-t__num { padding-top: 18px; }
  .hub-t__cap { margin-top: 8px; }
  .hub-t__vis { margin-top: 16px; height: 32px; }
  .hub-v-bar svg { height: 32px; }
  .hub-v-rounds i { height: 10px; }
}

/* ---------- interaction ---------- */
.hub-t:focus-visible { outline: 2px solid #fff; outline-offset: -2px; }
.hub-t:active .hub-t__go { transform: scale(.92); }
@media (hover: hover) {
  .hub-t:hover { background: #0A0A0B; }
  .hub-t:hover::before { opacity: 1; }
  .hub-t:hover .hub-t__go { background: #fff; border-color: #fff; transform: translateX(3px); }
  .hub-t:hover .hub-t__go::before { background: #000; }
  .hub-t:hover .hub-t__go::after { border-color: #000; }
}
.hub-t { -webkit-tap-highlight-color: transparent; }
@media (prefers-reduced-motion: reduce) {
  .hub-t, .hub-t::before, .hub-t__go, .hub-t__go::before, .hub-t__go::after { transition: none; }
}