:root {
  --mb-black: #060606;
  --mb-black-soft: #0d0d0e;
  --mb-panel: #121214;
  --mb-panel-2: #181719;
  --mb-ink: #141312;
  --mb-copy: #d8d5cf;
  --mb-muted: #9e9a92;
  --mb-paper: #f2efe8;
  --mb-paper-2: #e7e1d5;
  --mb-gold: #d8bd79;
  --mb-gold-bright: #f2d99a;
  --mb-gold-deep: #8d622c;
  --mb-line: rgba(216, 189, 121, .24);
  --mb-shell: min(1180px, calc(100% - 40px));
  --mb-radius: 22px;
  --mb-shadow: 0 28px 90px rgba(0, 0, 0, .38);
}

.mb-page,
.mb-page * {
  box-sizing: border-box;
}

.mb-page {
  position: relative;
  overflow: clip;
  background: var(--mb-black);
  color: #fff;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.mb-page a {
  color: inherit;
  text-decoration: none;
}

.mb-page button,
.mb-page input,
.mb-page select,
.mb-page textarea {
  font: inherit;
}

.mb-shell {
  width: var(--mb-shell);
  margin-inline: auto;
}

.mb-hero {
  position: relative;
  min-height: 760px;
  display: flex;
  align-items: center;
  padding: 112px 0 84px;
  isolation: isolate;
  background:
    radial-gradient(circle at 78% 32%, rgba(216, 189, 121, .17), transparent 30%),
    radial-gradient(circle at 16% 78%, rgba(122, 82, 34, .14), transparent 34%),
    linear-gradient(145deg, #050505 0%, #101011 54%, #080808 100%);
}

.mb-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  background: linear-gradient(90deg, rgba(0, 0, 0, .2), transparent 48%, rgba(0, 0, 0, .32));
}

.mb-hero::after {
  content: "";
  position: absolute;
  right: -14vw;
  top: -28vw;
  width: 70vw;
  aspect-ratio: 1;
  z-index: -1;
  border: 1px solid rgba(216, 189, 121, .14);
  border-radius: 50%;
  box-shadow: inset 0 0 120px rgba(216, 189, 121, .04);
}

.mb-hero__grid {
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: .18;
  background-image:
    linear-gradient(rgba(255, 255, 255, .06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .06) 1px, transparent 1px);
  background-size: 66px 66px;
  mask-image: linear-gradient(to right, transparent, #000 54%, transparent);
}

.mb-hero__layout {
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(420px, .96fr);
  align-items: center;
  gap: clamp(44px, 7vw, 100px);
}

.mb-hero__brand-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 13px;
  margin-bottom: 24px;
}

.mb-kicker,
.mb-eyebrow {
  color: var(--mb-gold);
  font-size: 12px;
  font-weight: 750;
  line-height: 1.3;
  letter-spacing: .18em;
  text-transform: uppercase;
}

.mb-status {
  padding: 7px 11px;
  border: 1px solid rgba(216, 189, 121, .28);
  border-radius: 999px;
  background: rgba(216, 189, 121, .07);
  color: #dcd7cc;
  font-size: 11px;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.mb-hero h1 {
  max-width: 760px;
  margin: 0;
  color: #fff;
  font-family: Cinzel, Georgia, serif;
  font-size: clamp(44px, 5.5vw, 76px);
  font-weight: 650;
  line-height: 1.03;
  letter-spacing: -.035em;
  text-wrap: balance;
}

.mb-hero__lead {
  max-width: 690px;
  margin: 27px 0 0;
  color: var(--mb-copy);
  font-size: clamp(17px, 1.55vw, 20px);
  line-height: 1.72;
}

.mb-hero__actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.mb-btn {
  min-height: 51px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px 20px;
  border: 1px solid transparent;
  border-radius: 11px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .045em;
  transition: transform .22s ease, border-color .22s ease, background .22s ease, color .22s ease;
}

.mb-btn:hover {
  transform: translateY(-2px);
}

.mb-btn:focus-visible,
.mb-text-button:focus-visible,
.mb-form input:focus-visible,
.mb-form select:focus-visible,
.mb-form textarea:focus-visible,
.mb-faq-item summary:focus-visible {
  outline: 3px solid rgba(242, 217, 154, .52);
  outline-offset: 3px;
}

.mb-btn--gold {
  border-color: rgba(242, 217, 154, .6);
  background: linear-gradient(135deg, var(--mb-gold-bright), #b48642 70%, #8a5d27);
  box-shadow: 0 14px 40px rgba(153, 107, 45, .22);
  color: #16100a !important;
}

.mb-btn--gold:hover {
  background: linear-gradient(135deg, #fae9b5, #c6974e 70%, #986932);
}

.mb-btn--ghost {
  border-color: rgba(255, 255, 255, .17);
  background: rgba(255, 255, 255, .035);
  color: #f5f3ee !important;
}

.mb-btn--ghost:hover {
  border-color: rgba(216, 189, 121, .45);
  background: rgba(216, 189, 121, .08);
}

.mb-btn--light {
  border-color: rgba(13, 12, 10, .2);
  background: #141310;
  color: #fff !important;
}

.mb-hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 30px 0 0;
  padding: 0;
  list-style: none;
}

.mb-hero__tags li {
  padding: 7px 10px;
  border-bottom: 1px solid rgba(216, 189, 121, .34);
  color: #b9b5ad;
  font-size: 12px;
}

.mb-hero__visual {
  position: relative;
  min-height: 500px;
  border: 1px solid rgba(216, 189, 121, .22);
  border-radius: 30px;
  background:
    linear-gradient(155deg, rgba(255, 255, 255, .06), rgba(255, 255, 255, .015) 45%, rgba(216, 189, 121, .05)),
    rgba(8, 8, 8, .84);
  box-shadow: var(--mb-shadow), inset 0 1px 0 rgba(255, 255, 255, .08);
}

.mb-hero__logo-card {
  position: absolute;
  top: 23px;
  left: 23px;
  z-index: 2;
  max-width: 240px;
  min-width: 150px;
  min-height: 68px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 13px 18px;
  border: 1px solid rgba(255, 255, 255, .12);
  border-radius: 14px;
  background: rgba(255, 255, 255, .94);
  box-shadow: 0 16px 38px rgba(0, 0, 0, .22);
}

.mb-hero__logo-card img {
  display: block;
  max-width: 200px;
  max-height: 62px;
  object-fit: contain;
}

.mb-page--maxpower .mb-hero__logo-card {
  background: #292929;
}

.mb-machine {
  position: absolute;
  inset: 88px 18px 84px;
  display: grid;
  place-items: center;
}

.mb-machine svg {
  width: 100%;
  height: auto;
  filter: drop-shadow(0 28px 44px rgba(0, 0, 0, .4));
}

.mb-machine__tube,
.mb-machine__case,
.mb-machine__deck {
  fill: rgba(255, 255, 255, .025);
  stroke: rgba(216, 189, 121, .4);
  stroke-width: 2;
}

.mb-machine__ring {
  fill: rgba(216, 189, 121, .025);
  stroke: rgba(242, 217, 154, .68);
  stroke-width: 2;
}

.mb-machine__hub,
.mb-machine__valve {
  fill: rgba(216, 189, 121, .13);
  stroke: rgba(242, 217, 154, .85);
  stroke-width: 2;
}

.mb-machine__line,
.mb-machine__tick,
.mb-machine__pipe,
.mb-machine__chain,
.mb-machine__chain-link {
  fill: none;
  stroke: rgba(216, 189, 121, .62);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.mb-machine__pipe {
  stroke-width: 9;
}

.mb-machine__chain-link {
  stroke-width: 3;
}

.mb-hero__facts {
  position: absolute;
  right: 18px;
  bottom: 18px;
  left: 18px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.mb-hero__facts > div {
  min-width: 0;
  padding: 13px 12px;
  border: 1px solid rgba(255, 255, 255, .08);
  border-radius: 12px;
  background: rgba(255, 255, 255, .035);
}

.mb-hero__facts strong,
.mb-hero__facts span {
  display: block;
}

.mb-hero__facts strong {
  overflow: hidden;
  color: var(--mb-gold-bright);
  font-family: Cinzel, Georgia, serif;
  font-size: 16px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.mb-hero__facts span {
  margin-top: 4px;
  color: #a9a59d;
  font-size: 11px;
  line-height: 1.35;
}

.mb-section {
  position: relative;
  padding: 104px 0;
}

.mb-section--light {
  background: var(--mb-paper);
  color: var(--mb-ink);
}

.mb-intro {
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  gap: clamp(48px, 7vw, 100px);
  align-items: start;
}

.mb-intro__copy {
  position: sticky;
  top: 120px;
}

.mb-intro h2,
.mb-section-head h2,
.mb-service h2,
.mb-diagnostic h2,
.mb-official h2,
.mb-faq h2,
.mb-inquiry h2 {
  margin: 14px 0 0;
  font-family: Cinzel, Georgia, serif;
  font-size: clamp(31px, 3.7vw, 49px);
  font-weight: 650;
  line-height: 1.13;
  letter-spacing: -.025em;
  text-wrap: balance;
}

.mb-intro__copy > p,
.mb-section-head > p,
.mb-service__sticky > p,
.mb-diagnostic__card > div > p,
.mb-official__card > div > p,
.mb-inquiry > p {
  margin: 22px 0 0;
  color: #676258;
  font-size: 16px;
  line-height: 1.75;
}

.mb-check-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.mb-check-card {
  min-height: 226px;
  padding: 27px;
  border: 1px solid rgba(27, 24, 18, .13);
  border-radius: 18px;
  background: rgba(255, 255, 255, .48);
  transition: transform .22s ease, background .22s ease, box-shadow .22s ease;
}

.mb-check-card:hover {
  transform: translateY(-4px);
  background: #fff;
  box-shadow: 0 20px 45px rgba(47, 37, 21, .1);
}

.mb-check-card > span {
  color: #9c793f;
  font-family: Cinzel, Georgia, serif;
  font-size: 12px;
  letter-spacing: .12em;
}

.mb-check-card h3 {
  margin: 32px 0 0;
  font-family: Cinzel, Georgia, serif;
  font-size: 20px;
  line-height: 1.25;
}

.mb-check-card p {
  margin: 13px 0 0;
  color: #6f695f;
  font-size: 14px;
  line-height: 1.65;
}

.mb-families {
  background:
    radial-gradient(circle at 18% 12%, rgba(216, 189, 121, .08), transparent 26%),
    linear-gradient(180deg, #0b0b0c, #070707);
}

.mb-section-head {
  max-width: 820px;
  margin-bottom: 46px;
}

.mb-section-head > p,
.mb-service__sticky > p {
  color: #aaa69e;
}

.mb-family-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.mb-family-card {
  position: relative;
  min-height: 390px;
  overflow: hidden;
  padding: 30px;
  border: 1px solid rgba(255, 255, 255, .09);
  border-radius: var(--mb-radius);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, .055), transparent 48%),
    var(--mb-panel);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .045);
  transition: transform .25s ease, border-color .25s ease;
}

.mb-family-card::after {
  content: "";
  position: absolute;
  right: -120px;
  bottom: -160px;
  width: 310px;
  aspect-ratio: 1;
  border: 1px solid rgba(216, 189, 121, .11);
  border-radius: 50%;
  transition: transform .5s ease;
}

.mb-family-card:hover {
  transform: translateY(-5px);
  border-color: rgba(216, 189, 121, .34);
}

.mb-family-card:hover::after {
  transform: scale(1.12);
}

.mb-family-card__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.mb-family-card__number {
  color: #747069;
  font-family: Cinzel, Georgia, serif;
  font-size: 12px;
}

.mb-family-card__mark {
  width: 55px;
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  border: 1px solid rgba(216, 189, 121, .28);
  border-radius: 50%;
  background: rgba(216, 189, 121, .055);
  color: var(--mb-gold-bright);
  font-family: Cinzel, Georgia, serif;
  font-size: 17px;
}

.mb-family-card h3 {
  position: relative;
  z-index: 1;
  margin: 26px 0 0;
  font-family: Cinzel, Georgia, serif;
  font-size: clamp(24px, 2.5vw, 32px);
  line-height: 1.18;
}

.mb-family-card p {
  position: relative;
  z-index: 1;
  margin: 15px 0 0;
  color: #aaa69e;
  font-size: 14px;
  line-height: 1.68;
}

.mb-family-card ul {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.mb-family-card li {
  padding: 7px 9px;
  border: 1px solid rgba(255, 255, 255, .08);
  border-radius: 8px;
  color: #c9c5bd;
  font-size: 11px;
}

.mb-text-button {
  position: absolute;
  bottom: 27px;
  left: 30px;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0;
  border: 0;
  background: none;
  color: var(--mb-gold-bright);
  cursor: pointer;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .04em;
}

.mb-text-button span {
  transition: transform .2s ease;
}

.mb-text-button:hover span {
  transform: translateX(4px);
}

.mb-service {
  background: var(--mb-paper-2);
  color: var(--mb-ink);
}

.mb-service__layout {
  display: grid;
  grid-template-columns: .76fr 1.24fr;
  gap: clamp(50px, 8vw, 118px);
}

.mb-service__sticky {
  position: sticky;
  top: 120px;
  align-self: start;
}

.mb-service__sticky .mb-btn {
  margin-top: 30px;
}

.mb-service__steps {
  border-top: 1px solid rgba(24, 20, 15, .18);
}

.mb-service-step {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 18px;
  padding: 27px 0;
  border-bottom: 1px solid rgba(24, 20, 15, .18);
}

.mb-service-step > span {
  color: #9c793f;
  font-family: Cinzel, Georgia, serif;
  font-size: 14px;
}

.mb-service-step h3 {
  margin: 0;
  font-family: Cinzel, Georgia, serif;
  font-size: 22px;
}

.mb-service-step p {
  margin: 9px 0 0;
  color: #6b655c;
  font-size: 14px;
  line-height: 1.65;
}

.mb-diagnostic {
  padding-top: 0;
  background: var(--mb-paper-2);
  color: var(--mb-ink);
}

.mb-diagnostic__card {
  display: grid;
  grid-template-columns: 1fr .88fr;
  gap: 50px;
  padding: clamp(32px, 5vw, 64px);
  border: 1px solid rgba(29, 23, 14, .15);
  border-radius: 26px;
  background: #f8f5ee;
  box-shadow: 0 24px 70px rgba(49, 37, 20, .1);
}

.mb-diagnostic__card ul {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.mb-diagnostic__card li {
  display: grid;
  grid-template-columns: 25px 1fr;
  gap: 10px;
  align-items: start;
  padding: 10px 0;
  border-bottom: 1px solid rgba(26, 22, 16, .11);
  color: #4d4942;
  font-size: 14px;
  line-height: 1.5;
}

.mb-diagnostic__card li span {
  width: 23px;
  height: 23px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: #1d1a15;
  color: var(--mb-gold-bright);
  font-size: 11px;
}

.mb-official {
  padding: 72px 0;
  background: linear-gradient(135deg, #cba95d, #e9d59c 50%, #a97936);
  color: #17120c;
}

.mb-official__card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}

.mb-official__card > div {
  max-width: 760px;
}

.mb-official .mb-eyebrow {
  color: #4f371b;
}

.mb-official h2 {
  font-size: clamp(28px, 3.4vw, 44px);
}

.mb-official__card > div > p {
  color: #4f432f;
}

.mb-inquiry-section {
  background:
    radial-gradient(circle at 85% 15%, rgba(216, 189, 121, .09), transparent 30%),
    #090909;
}

.mb-inquiry-layout {
  display: grid;
  grid-template-columns: .83fr 1.17fr;
  gap: clamp(46px, 7vw, 90px);
  align-items: start;
}

.mb-faq__items {
  margin-top: 35px;
  border-top: 1px solid rgba(255, 255, 255, .12);
}

.mb-faq-item {
  border-bottom: 1px solid rgba(255, 255, 255, .12);
}

.mb-faq-item summary {
  position: relative;
  padding: 22px 38px 22px 0;
  color: #f3f0e9;
  cursor: pointer;
  font-family: Cinzel, Georgia, serif;
  font-size: 17px;
  line-height: 1.45;
  list-style: none;
}

.mb-faq-item summary::-webkit-details-marker {
  display: none;
}

.mb-faq-item summary::after {
  content: "+";
  position: absolute;
  top: 19px;
  right: 2px;
  color: var(--mb-gold);
  font-family: Inter, sans-serif;
  font-size: 23px;
  font-weight: 300;
}

.mb-faq-item[open] summary::after {
  content: "−";
}

.mb-faq-item p {
  margin: -3px 36px 23px 0;
  color: #aaa69e;
  font-size: 14px;
  line-height: 1.72;
}

.mb-inquiry {
  padding: clamp(27px, 4vw, 42px);
  border: 1px solid rgba(216, 189, 121, .24);
  border-radius: 25px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, .055), transparent 45%),
    #121213;
  box-shadow: var(--mb-shadow);
}

.mb-inquiry__head {
  display: flex;
  align-items: center;
  gap: 18px;
}

.mb-inquiry__head img {
  width: 102px;
  height: 65px;
  padding: 9px;
  border-radius: 11px;
  background: #fff;
  object-fit: contain;
}

.mb-page--maxpower .mb-inquiry__head img {
  background: #292929;
}

.mb-inquiry__head span {
  color: var(--mb-gold);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .15em;
  text-transform: uppercase;
}

.mb-inquiry h2 {
  margin-top: 6px;
  font-size: clamp(25px, 3vw, 35px);
}

.mb-inquiry > p {
  color: #aaa69e;
  font-size: 14px;
}

.mb-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 28px;
}

.mb-form label {
  display: grid;
  gap: 8px;
}

.mb-form label > span {
  color: #c8c4bc;
  font-size: 12px;
  font-weight: 700;
}

.mb-form input,
.mb-form select,
.mb-form textarea {
  width: 100%;
  min-height: 48px;
  padding: 12px 13px;
  border: 1px solid rgba(255, 255, 255, .13);
  border-radius: 9px;
  background: rgba(255, 255, 255, .045);
  color: #fff;
  transition: border-color .18s ease, background .18s ease;
}

.mb-form textarea {
  min-height: 136px;
  resize: vertical;
}

.mb-form select option {
  background: #171717;
  color: #fff;
}

.mb-form input::placeholder,
.mb-form textarea::placeholder {
  color: #77736c;
}

.mb-form input:focus,
.mb-form select:focus,
.mb-form textarea:focus {
  border-color: rgba(216, 189, 121, .6);
  background: rgba(216, 189, 121, .055);
}

.mb-form__wide {
  grid-column: 1 / -1;
}

.mb-form__status {
  min-height: 18px;
  margin: 0;
  color: var(--mb-gold-bright);
  font-size: 12px;
}

.mb-inquiry__note {
  margin-top: 12px !important;
  padding-top: 15px;
  border-top: 1px solid rgba(255, 255, 255, .08);
  color: #827e77 !important;
  font-size: 11px !important;
}

.mb-reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .65s ease, transform .65s cubic-bezier(.2, .75, .25, 1);
}

.mb-reveal.is-visible {
  opacity: 1;
  transform: none;
}

@media (max-width: 980px) {
  .mb-hero {
    min-height: 0;
  }

  .mb-hero__layout,
  .mb-intro,
  .mb-service__layout,
  .mb-inquiry-layout {
    grid-template-columns: 1fr;
  }

  .mb-hero__visual {
    width: min(650px, 100%);
  }

  .mb-intro__copy,
  .mb-service__sticky {
    position: static;
  }

  .mb-diagnostic__card {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  :root {
    --mb-shell: min(100% - 28px, 1180px);
  }

  .mb-hero {
    padding: 82px 0 62px;
  }

  .mb-hero__layout {
    gap: 42px;
  }

  .mb-hero__actions,
  .mb-official__card {
    align-items: stretch;
    flex-direction: column;
  }

  .mb-btn {
    width: 100%;
  }

  .mb-hero__visual {
    min-height: 430px;
  }

  .mb-machine {
    inset: 86px 5px 98px;
  }

  .mb-hero__facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .mb-hero__facts strong {
    font-size: 12px;
  }

  .mb-hero__facts span {
    font-size: 9px;
  }

  .mb-section {
    padding: 78px 0;
  }

  .mb-check-grid,
  .mb-family-grid,
  .mb-form {
    grid-template-columns: 1fr;
  }

  .mb-form__wide {
    grid-column: auto;
  }

  .mb-family-card {
    min-height: 410px;
  }

  .mb-service-step {
    grid-template-columns: 45px 1fr;
  }

  .mb-diagnostic__card {
    gap: 30px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .mb-page *,
  .mb-page *::before,
  .mb-page *::after {
    scroll-behavior: auto !important;
    transition-duration: .001ms !important;
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
  }

  .mb-reveal {
    opacity: 1;
    transform: none;
  }
}
