/*
 * The business pages' shared look (22 Oct 2026): Start your tuning business, Become our partner, Buy TunerSuite. The
 * hero over the world map, the proof, the tiles, the option cards and the send form, the partners' wall, the questions
 * and the close. Every colour is a token (tokens.css); each page's own sheet adds only what it alone draws.
 */

.bz h2,
.bz h3,
.bz-card__h,
.bz-step__t {
  font-family: var(--font-display);
}
.bz-head {
  max-width: 780px;
  margin: 0 auto var(--sp-7);
  text-align: center;
}
.bz-head h2 {
  font-size: clamp(1.9rem, 1.15rem + 2.6vw, 3.1rem);
  font-weight: 700;
  line-height: 1.06;
  letter-spacing: -0.032em;
  text-wrap: balance;
}
.bz-head p {
  margin-top: var(--sp-3);
  font-size: clamp(1.02rem, 0.95rem + 0.3vw, 1.2rem);
}
/* ---- the hero: the homepage's map, blurred behind the words ---------------------------------------------------- */

.bz-hero {
  position: relative;
  isolation: isolate;
  padding: clamp(56px, 8vw, 128px) 0 clamp(56px, 8vw, 120px);
  overflow: clip;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-display);
  text-align: center;
}
.bz-hero__map {
  position: absolute;
  z-index: -1;
  top: clamp(8px, 2vw, 32px);
  left: 50%;
  width: min(1560px, 170vw);
  aspect-ratio: 2000 / 857;
  transform: translateX(-50%);
  pointer-events: none;
  filter: blur(2px);
  -webkit-mask: var(--hero-map-fade);
  mask: var(--hero-map-fade);
}
.bz-hero__land {
  position: absolute;
  inset: 0;
  background: var(--map-land);
  -webkit-mask: url("../img/home/world-dots.webp") center / contain no-repeat;
  mask: url("../img/home/world-dots.webp") center / contain no-repeat;
}
.bz-hero__pins {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: visible;
}
.bz-hero__pin {
  fill: var(--map-pin);
}
/* The rings go out from the dots with the script (js/biz.js), a few times, then rest. */
.bz-hero__ring {
  fill: var(--map-pin);
  opacity: 0;
  transform-box: fill-box;
  transform-origin: center;
}
.bz-hero__in {
  position: relative;
  max-width: 1080px;
}
.bz-hero__h {
  margin: 0;
  font-size: clamp(2.4rem, 1rem + 5vw, 4.9rem);
  font-weight: 700;
  line-height: 1.03;
  letter-spacing: -0.035em;
  text-wrap: balance;
}
.bz-hero__l {
  display: block;
}
.bz-hero__l--accent {
  color: var(--accent-ink);
}
/* Metal under the gold palette, as the homepage headline (front.css). */
:root[data-palette="gold"] .bz-hero__l--accent {
  background: var(--headline-sheen) 0 0 / 240% 100% no-repeat;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.bz-hero__p {
  max-width: 760px;
  margin: var(--sp-5) auto 0;
  color: var(--ink-2);
  font-size: clamp(1.1rem, 0.98rem + 0.6vw, 1.45rem);
  line-height: 1.45;
  letter-spacing: -0.01em;
  text-wrap: pretty;
}
.bz-hero__acts,
.bz-end__acts {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--sp-3);
  margin: var(--sp-6) 0 0;
}
.bz-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 28px;
  border-radius: var(--radius-pill);
  font-size: 1.0625rem;
  font-weight: 600;
  letter-spacing: -0.005em;
  text-decoration: none;
  transition: transform var(--dur-1) var(--ease-out), background-color var(--dur-2) var(--ease-out);
}
.bz-btn--fill {
  background: var(--btn-bg);
  background-image: var(--btn-plate, none);
  box-shadow: var(--btn-edge, none);
  color: var(--btn-ink);
}
.bz-btn--line {
  color: var(--accent-ink);
  box-shadow: inset 0 0 0 1.5px var(--accent-ink);
}
.bz-btn--line:hover {
  background: var(--bg-raised);
}
.bz-btn:hover {
  transform: scale(1.03);
}
.bz-btn:active {
  transform: scale(0.97);
}
.bz-btn:focus-visible,
.bz-partner__a:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 3px;
}
.bz-hero__proof {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--sp-3) 28px;
  margin: var(--sp-6) auto 0;
  padding: 0;
  list-style: none;
  color: var(--ink-2);
  font-size: 0.9375rem;
}
.bz-hero__proof li {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
}
.bz-tick {
  display: inline-flex;
  width: 18px;
  height: 18px;
  color: var(--ok);
}
.bz svg {
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.bz-tick svg {
  width: 100%;
  height: 100%;
}
/* ---- tiles: the two ways, what you get, the portal, care ------------------------------------------------------ */

.bz-ways__grid,
.bz-why__grid,
.bz-gets__grid,
.bz-care__grid {
  display: grid;
  gap: var(--sp-4);
  margin: 0;
  padding: 0;
  list-style: none;
}
.bz-ways__grid {
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 380px), 1fr));
  gap: var(--sp-5);
}
.bz-why__grid {
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 250px), 1fr));
}
.bz-gets__grid,
.bz-care__grid {
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 300px), 1fr));
}
.bz-way,
.bz-why__item,
.bz-get,
.bz-care__item {
  padding: clamp(20px, 2.4vw, 32px);
  border: 1px solid var(--line);
  border-radius: 22px;
  background: var(--bg-raised);
}
.bz-way {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  padding: clamp(24px, 3vw, 44px);
}
.bz-way h3 {
  font-size: clamp(1.5rem, 1.2rem + 1vw, 2rem);
  letter-spacing: -0.025em;
}
.bz-way > p:last-child {
  margin-top: auto;
}
.bz-way__icon,
.bz-why__icon,
.bz-get__icon {
  display: inline-grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 14px;
  background: var(--bg-sunk);
  color: var(--accent-ink);
}
.bz-way__icon svg,
.bz-why__icon svg,
.bz-get__icon svg {
  width: 22px;
  height: 22px;
}
.bz-why__item h3,
.bz-get h3,
.bz-care__item h3 {
  margin-top: var(--sp-3);
  font-size: 1.125rem;
  letter-spacing: -0.015em;
}
.bz-why__item p,
.bz-get p,
.bz-care__item p {
  margin-top: var(--sp-2);
  color: var(--ink-2);
  font-size: 0.9375rem;
  line-height: 1.5;
}
.bz-get__tag {
  display: inline-block;
  margin-left: var(--sp-1);
  padding: 2px 8px;
  border-radius: var(--radius-pill);
  background: var(--bg-sunk);
  color: var(--ink-2);
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0;
  vertical-align: middle;
}
.bz-opts {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 220px), 1fr));
  gap: var(--sp-3);
}
.bz-opt {
  position: relative;
  display: block;
  cursor: pointer;
}
/* The real input stays in the form for keyboards and screen readers; the box beside it is what is drawn. */
.bz-opt input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
}
.bz-opt__box {
  position: relative;
  display: grid;
  gap: var(--sp-1);
  height: 100%;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--bg-raised);
  transition: border-color var(--dur-2) var(--ease-out), box-shadow var(--dur-2) var(--ease-out), transform var(--dur-1) var(--ease-out);
}
.bz-opt__box::after {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 18px;
  height: 18px;
  border: 1.5px solid var(--line-strong);
  border-radius: 50%;
  content: "";
  transition: background-color var(--dur-2) var(--ease-out), border-color var(--dur-2) var(--ease-out);
}
.bz-opt:hover .bz-opt__box {
  border-color: var(--line-strong);
}
.bz-opt input:checked + .bz-opt__box {
  border-color: var(--accent-ink);
  box-shadow: inset 0 0 0 1px var(--accent-ink);
}
.bz-opt input:checked + .bz-opt__box::after {
  border-color: var(--accent-ink);
  background: var(--accent-ink);
  box-shadow: inset 0 0 0 3px var(--bg-raised);
}
.bz-opt input:focus-visible + .bz-opt__box {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
}
.bz-opt__l {
  padding-right: 28px;
  color: var(--ink);
  font-weight: 650;
}
.bz-opt__t {
  color: var(--ink-2);
  font-size: 0.9375rem;
  line-height: 1.4;
}
.bz-card,
.bz-send {
  padding: clamp(20px, 2.2vw, 28px);
  border: 1px solid var(--line);
  border-radius: 22px;
  background: var(--bg-raised);
}
.bz-card__h,
.bz-send__h {
  font-size: 1.3rem;
  letter-spacing: -0.02em;
}
.bz-send__p {
  margin: var(--sp-2) 0 var(--sp-4);
  color: var(--ink-2);
  font-size: 0.9375rem;
}
.bz-field {
  display: grid;
  gap: 6px;
  margin-bottom: var(--sp-3);
}
.bz-field span {
  font-size: 0.875rem;
  font-weight: 600;
}
.bz-field i {
  color: var(--ink-3);
  font-style: normal;
  font-weight: 400;
}
.bz-field input {
  width: 100%;
  min-height: 46px;
  padding: 0 14px;
  border: 1px solid var(--field-line);
  border-radius: 12px;
  background: var(--field-bg);
  color: var(--ink);
  font: inherit;
}
.bz-field input:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 1px;
}
.bz-field input[aria-invalid="true"] {
  border-color: var(--bad);
}
.bz-trap {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}
.bz-send__err {
  min-height: 0;
  margin: 0 0 var(--sp-3);
  color: var(--bad);
  font-size: 0.875rem;
}
.bz-send__err:empty {
  display: none;
}
.bz-send__done {
  margin-top: var(--sp-3);
  color: var(--ok);
  font-weight: 600;
}
.bz-send [hidden] {
  display: none;
}
/* ---- partners: a logo wall on the black band, in both themes ------------------------------------------------------
   Every logo sits on the same 480 x 200 canvas at the same visual weight (img/partners, made together), shown in one
   silver at rest. On hover the cell takes the ground the brand drew its logo for and the logo its own colours. */

.bz-partners {
  padding: clamp(72px, 9vw, 140px) 0;
  background: var(--night-1);
  color: var(--snow-1);
}
.bz-partners .bz-head h2 {
  color: var(--snow-1);
}
.bz-partners .bz-head p {
  color: var(--snow-3);
}
.bz-partners__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 230px), 1fr));
  gap: var(--sp-2) var(--sp-3);
  margin: 0;
  padding: 0;
  list-style: none;
}
.bz-partner__a {
  display: grid;
  justify-items: center;
  align-content: start;
  gap: 2px;
  height: 100%;
  padding: 22px 16px 18px;
  border-radius: 22px;
  color: var(--snow-1);
  text-align: center;
  text-decoration: none;
  transition: background-color 450ms var(--ease-out), color 450ms var(--ease-out), box-shadow 450ms var(--ease-out);
}
.bz-partner--dark .bz-partner__a:hover {
  background: var(--plate-dark);
  box-shadow: inset 0 0 0 1px var(--night-line);
}
.bz-partner--dark .bz-partner__a:focus-visible {
  background: var(--plate-dark);
}
.bz-partner--light .bz-partner__a:hover {
  background: var(--plate-light);
  color: var(--coal-1);
}
.bz-partner--light .bz-partner__a:focus-visible {
  background: var(--plate-light);
  color: var(--coal-1);
}
.bz-partner__mark {
  position: relative;
  width: 100%;
  max-width: 250px;
  margin-bottom: var(--sp-4);
  aspect-ratio: 480 / 200;
}
.bz-partner__mark img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: opacity 450ms var(--ease-out), filter 450ms var(--ease-out);
}
.bz-partner__mono {
  opacity: 0.74;
}
.bz-partner__logo {
  opacity: 0;
}
.bz-partner__a:hover .bz-partner__mono,
.bz-partner__a:focus-visible .bz-partner__mono {
  opacity: 0;
}
.bz-partner__a:hover .bz-partner__logo {
  opacity: 1;
}
.bz-partner__a:focus-visible .bz-partner__logo {
  opacity: 1;
}
/* A logo from the media library has no silver twin: the stylesheet greys it instead. */
.bz-partner__logo--alone {
  opacity: 0.7;
  filter: grayscale(1);
}
.bz-partner__a:hover .bz-partner__logo--alone,
.bz-partner__a:focus-visible .bz-partner__logo--alone {
  filter: none;
}
.bz-partner__word {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  color: var(--snow-2);
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 800;
  letter-spacing: -0.035em;
  transition: color 450ms var(--ease-out);
}
.bz-partner--light .bz-partner__a:hover .bz-partner__word,
.bz-partner--light .bz-partner__a:focus-visible .bz-partner__word {
  color: var(--coal-1);
}
.bz-partner__cap {
  display: grid;
  gap: var(--sp-2);
  justify-items: center;
  width: 100%;
}
.bz-partner__id {
  display: grid;
  gap: 2px;
  transition: opacity 450ms var(--ease-out), transform 450ms var(--ease-out);
}
.bz-partner__name {
  font-size: 0.9375rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.bz-partner__where {
  color: var(--snow-3);
  font-size: 0.8125rem;
  transition: color 450ms var(--ease-out);
}
.bz-partner__line {
  max-width: 34ch;
  color: var(--snow-2);
  font-size: 0.8125rem;
  line-height: 1.45;
  transition: color 450ms var(--ease-out), opacity 450ms var(--ease-out), transform 450ms var(--ease-out);
}
.bz-partner--light .bz-partner__a:hover .bz-partner__where,
.bz-partner--light .bz-partner__a:hover .bz-partner__line,
.bz-partner--light .bz-partner__a:focus-visible .bz-partner__where,
.bz-partner--light .bz-partner__a:focus-visible .bz-partner__line {
  color: var(--coal-3);
}
/* Where a pointer can hover, the line about the shop takes the name's place in the same space, so no row keeps an
   empty line for it; a phone shows both. */
@media (hover: hover) {
.bz-partner__cap {
    align-items: center;
    min-height: 4.4rem;
  }

.bz-partner__id,
  .bz-partner__line {
    grid-area: 1 / 1;
  }

.bz-partner__line {
    opacity: 0;
    transform: translateY(8px);
  }

.bz-partner__a:hover .bz-partner__id,
  .bz-partner__a:focus-visible .bz-partner__id {
    opacity: 0;
    transform: translateY(-8px);
  }

.bz-partner__a:hover .bz-partner__line,
  .bz-partner__a:focus-visible .bz-partner__line {
    opacity: 1;
    transform: none;
  }
}
/* ---- questions and the close ----------------------------------------------------------------------------------- */

.bz-faq__q {
  border-bottom: 1px solid var(--line);
}
.bz-faq__q summary {
  display: flex;
  justify-content: space-between;
  gap: var(--sp-4);
  padding: 20px 0;
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 600;
  letter-spacing: -0.015em;
  list-style: none;
  cursor: pointer;
}
.bz-faq__q summary::-webkit-details-marker {
  display: none;
}
.bz-faq__q summary::after {
  flex: none;
  color: var(--accent-ink);
  content: "+";
  font-weight: 400;
  transition: transform var(--dur-2) var(--ease-out);
}
.bz-faq__q[open] summary::after {
  transform: rotate(45deg);
}
.bz-faq__q p {
  padding: 0 0 20px;
  color: var(--ink-2);
  line-height: 1.55;
}
.bz-end {
  padding: clamp(64px, 9vw, 136px) 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-display);
  text-align: center;
}
.bz-end h2 {
  font-size: clamp(2rem, 1.1rem + 3.4vw, 3.8rem);
  font-weight: 700;
  line-height: 1.04;
  letter-spacing: -0.035em;
  text-wrap: balance;
}
@media (prefers-reduced-motion: reduce) {
.bz-btn,
  .bz-opt__box,
  .bz-partner__a,
  .bz-partner__mark img,
  .bz-partner__id,
  .bz-partner__line,
  .bz-bar {
    transition: none;
  }

.bz-hero__ring {
    display: none;
  }
}

/* ---- proof: the figures /about-us/ states, large, under the hero ------------------------------------------------- */

.bz-proof {
  padding: clamp(36px, 5vw, 64px) 0;
  border-bottom: 1px solid var(--line);
  background: var(--bg-sunk);
  text-align: center;
}

.bz-proof__figs {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--sp-5) clamp(32px, 7vw, 96px);
  margin: 0;
  padding: 0;
  list-style: none;
}

.bz-proof__figs li {
  display: grid;
  align-content: start;
  gap: var(--sp-1);
  max-width: 220px;
}

.bz-proof__figs b {
  color: var(--accent-ink);
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 1.8rem + 3vw, 4rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.04em;
  font-variant-numeric: tabular-nums;
}

.bz-proof__figs span {
  color: var(--ink-2);
  font-size: 0.9375rem;
}

/* A phone: the three figures side by side, never two and one. */
@media (max-width: 560px) {
  .bz-proof__figs {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--sp-3);
  }

  .bz-proof__figs span {
    font-size: 0.8125rem;
  }
}

.bz-proof__line {
  margin-top: var(--sp-5);
  color: var(--ink-3);
  font-size: 0.875rem;
}

/* ---- Become our partner: four ways, the split, the enquiry ---------------------------------------------------- */

/* Two by two: four cards across left each heading three lines and each line four words. */
.bz-ways__grid--four {
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 420px), 1fr));
}

.bz-split__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr));
  gap: var(--sp-5);
}

.bz-split__col {
  padding: clamp(22px, 2.6vw, 36px);
  border: 1px solid var(--line);
  border-radius: 22px;
  background: var(--bg-raised);
}

.bz-split__col h3 {
  margin-bottom: var(--sp-3);
  font-size: 1.25rem;
  letter-spacing: -0.02em;
}

.bz-talk__ways {
  min-width: 0;
  margin: 0 0 var(--sp-5);
  padding: 0;
  border: 0;
}

.bz-talk__legend {
  margin-bottom: var(--sp-3);
  padding: 0;
  font-weight: 600;
}

.bz-talk__fields {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));
  column-gap: var(--sp-4);
}

.bz-field textarea {
  width: 100%;
  min-height: 96px;
  padding: 12px 14px;
  border: 1px solid var(--field-line);
  border-radius: 12px;
  background: var(--field-bg);
  color: var(--ink);
  font: inherit;
  resize: vertical;
}

.bz-field textarea:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 1px;
}

/* ---- Buy TunerSuite: the doors, the add-ons, day one ----------------------------------------------------------- */

.bz-doors__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 250px), 1fr));
  gap: var(--sp-4);
  align-items: stretch;
}

/* Each card's name, note, price, line, list and button sit on the same row as the next card's (subgrid). */
.bz-door {
  position: relative;
  display: grid;
  grid-row: span 6;
  grid-template-rows: subgrid;
  row-gap: var(--sp-2);
  align-content: start;
  padding: clamp(22px, 2.4vw, 32px);
  border: 1px solid var(--line);
  border-radius: 22px;
  background: var(--bg-raised);
}

.bz-door--hi {
  border-color: var(--accent-ink);
  box-shadow: inset 0 0 0 1px var(--accent-ink), var(--shadow-float);
}

/* On the card's top edge, so it takes no row of its own. */
.bz-door__ribbon {
  position: absolute;
  top: 0;
  left: clamp(22px, 2.4vw, 32px);
  margin: 0;
  transform: translateY(-50%);
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  background: var(--btn-bg);
  background-image: var(--btn-plate, none);
  color: var(--btn-ink);
  font-size: 0.75rem;
  font-weight: 700;
}

.bz-door h3 {
  font-size: 1.35rem;
  letter-spacing: -0.02em;
}

.bz-door__note,
.bz-door__sub {
  color: var(--ink-2);
  font-size: 0.9375rem;
}

.bz-door__price {
  align-self: end;
  margin: var(--sp-2) 0 0;
  color: var(--ink-2);
  font-size: 0.9375rem;
}

.bz-door__price b {
  color: var(--ink);
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 1.5rem + 1.2vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -0.03em;
}

.bz-door .ticks {
  margin-top: var(--sp-2);
  font-size: 0.9375rem;
}

.bz-door__go {
  align-self: end;
  margin: 0;
  padding-top: var(--sp-4);
}

.bz-addons__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 300px), 1fr));
  gap: var(--sp-3);
  margin: 0;
  padding: 0;
  list-style: none;
}

.bz-addon {
  display: flex;
  flex-direction: column;
  gap: var(--sp-1);
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--bg-raised);
}

.bz-addon span {
  color: var(--ink-2);
  font-size: 0.9375rem;
  line-height: 1.45;
}

.bz-addon em {
  margin-top: auto;
  padding-top: var(--sp-2);
  color: var(--accent-ink);
  font-size: 0.9375rem;
  font-style: normal;
  font-weight: 600;
}

.bz-day {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 360px), 1fr));
  gap: var(--sp-3) var(--sp-6);
  align-items: start;
  max-width: 880px;
  margin: 0 auto;
}

.bz-day li + li {
  margin-top: 0;
}