:root {
  --pb-navy: var(--physio-navy, #0A2B4C);
  --pb-coral: var(--therapy-coral, #FF7A59);
  --pb-blue: var(--clinical-blue, #A2C1D9);
  --pb-grey: var(--trust-grey, #EDEFF1);
  --pb-muted: var(--text-muted, #5A6978);
  --pb-bg: var(--canvas-white, #F8F9FA);
  --pb-paper: #FFFFFF;
  --pb-success: #2D8B5F;
  --pb-radius-lg: 16px;
  --pb-radius-xl: 24px;
  --pb-radius-pill: 9999px;
  --pb-shadow-soft: var(--shadow-soft, 0 4px 20px rgba(10, 43, 76, 0.08));
  --pb-shadow-lift: var(--shadow-lift, 0 8px 30px rgba(10, 43, 76, 0.12));
}

body.pulseboost-page {
  font-family: var(--font-family, 'Nunito Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif);
  background: var(--pb-bg);
  color: var(--pb-navy);
}

.pb-hero {
  padding: 34px 0 72px;
  background: linear-gradient(180deg, #F2F8FB 0%, #F8FBFC 58%, #FFF8F4 100%);
  overflow: visible;
}

.pb-hero .container {
  width: min(100% - 48px, 1360px);
  max-width: 1360px;
}

.pb-hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(32px, 4vw, 56px);
  align-items: start;
}

.pb-gallery,
.pb-buybox {
  min-width: 0;
}

.pb-gallery {
  width: 100%;
  padding: 10px;
  border: 1px solid rgba(10, 43, 76, 0.07);
  border-radius: var(--pb-radius-xl);
  background: var(--pb-paper);
  box-shadow: var(--pb-shadow-lift);
}

.pb-gallery-card {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4 / 5;
  border-radius: 20px;
  background: var(--pb-bg);
}

.pb-gallery-card picture,
.pb-gallery-img {
  display: block;
  width: 100%;
  height: 100%;
}

.pb-gallery-img {
  object-fit: cover;
  object-position: 50% 50%;
}

.pb-gallery-tags {
  position: absolute;
  left: 1rem;
  bottom: 1rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.pb-gallery-tags span {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 0.43rem 0.72rem;
  border-radius: var(--pb-radius-pill);
  background: rgba(10, 43, 76, 0.86);
  color: #FFFFFF;
  font-size: 0.75rem;
  font-weight: 800;
  line-height: 1;
  box-shadow: 0 8px 18px rgba(10, 43, 76, 0.08);
}

.pb-buybox {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.pb-eyebrow {
  margin: 0 0 -0.55rem;
  color: #198E8B;
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

.pb-title {
  margin: 0;
  color: var(--pb-navy);
  font-size: clamp(2.05rem, 3.5vw, 3rem);
  font-weight: 900;
  line-height: 1.06;
  letter-spacing: 0;
  text-wrap: balance;
}

.pb-title span {
  color: var(--pb-coral);
}

.pb-subhead {
  margin: -0.25rem 0 0;
  max-width: 680px;
  color: var(--pb-navy);
  font-size: clamp(1.05rem, 0.7vw + 0.96rem, 1.2rem);
  font-weight: 700;
  line-height: 1.45;
}

.pb-qualifier {
  padding: 1rem 1.25rem;
  border: 1px solid rgba(162, 193, 217, 0.45);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.72);
}

.pb-qualifier p {
  margin: 0;
  color: var(--pb-navy);
  font-size: 0.92rem;
  line-height: 1.5;
}

.pb-qualifier a {
  color: #198E8B;
  font-weight: 900;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.14em;
}

.pb-qualifier a:hover,
.pb-qualifier a:focus-visible {
  color: var(--pb-coral);
}

.pb-pack-selector {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.pb-pack-option {
  position: relative;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  min-height: 96px;
  padding: 1rem;
  border: 1px solid rgba(10, 43, 76, 0.12);
  border-radius: var(--pb-radius-lg);
  background: #FFFFFF;
  cursor: pointer;
  transition: border-color 180ms ease, background 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.pb-pack-option:hover,
.pb-pack-option:focus-visible {
  transform: translateY(-1px);
  border-color: rgba(162, 193, 217, 0.65);
  box-shadow: var(--pb-shadow-soft);
  outline: none;
}

.pb-pack-option--active,
.pb-pack-option--active:hover {
  border-color: var(--pb-coral);
  background: #FFF4EF;
  box-shadow: 0 0 0 2px rgba(255, 122, 89, 0.14), var(--pb-shadow-soft);
}

.pb-pack-copy {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  min-width: 0;
}

.pb-pack-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.625rem;
}

.pb-pack-radio {
  position: relative;
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  border: 2px solid #CBD5E0;
  border-radius: 50%;
  transition: border-color 0.2s;
}

.pb-pack-option--active .pb-pack-radio {
  border-color: var(--pb-coral);
}

.pb-pack-option--active .pb-pack-radio::after {
  content: '';
  position: absolute;
  top: 3px;
  left: 3px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--pb-coral);
}

.pb-pack-name {
  color: var(--pb-navy);
  font-size: 1rem;
  font-weight: 900;
  line-height: 1.25;
}

.pb-pack-badge-row {
  display: flex;
  align-items: center;
  padding-left: 1.75rem;
}

.pb-pack-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: fit-content;
  max-width: 100%;
  min-height: 22px;
  padding: 0.18rem 0.52rem;
  border-radius: var(--pb-radius-pill);
  background: var(--pb-coral);
  color: #FFFFFF;
  font-size: 0.68rem;
  font-weight: 900;
  letter-spacing: 0.01em;
  line-height: 1.1;
  text-align: center;
  text-transform: uppercase;
  white-space: nowrap;
}

.pb-pack-badge--stock {
  background: var(--pb-navy);
}

.pb-pack-note {
  color: var(--pb-muted);
  font-size: 0.86rem;
  line-height: 1.42;
  padding-left: 1.75rem;
}

.pb-pack-price {
  display: grid;
  gap: 0.12rem;
  justify-items: end;
  justify-self: end;
  flex-shrink: 0;
  color: var(--pb-navy);
  text-align: right;
  white-space: nowrap;
}

.pb-pack-price strong {
  color: var(--pb-navy);
  font-size: 1.12rem;
  font-weight: 900;
  line-height: 1.2;
}

.pb-pack-price small {
  color: var(--pb-muted);
  font-size: 0.68rem;
  font-weight: 850;
  line-height: 1.1;
}

.pb-selector-microcopy {
  margin: -0.4rem 0 0;
  color: var(--pb-muted);
  font-size: 0.86rem;
  line-height: 1.4;
  text-align: center;
}

.pb-benefits {
  display: flex;
  flex-direction: column;
  gap: 0.28rem;
  margin: -0.25rem 0 0;
  padding: 0;
  list-style: none;
}

.pb-benefits li {
  display: flex;
  align-items: flex-start;
  gap: 0.55rem;
  padding-bottom: 0.34rem;
  border-bottom: 1px solid rgba(10, 43, 76, 0.06);
  color: var(--pb-navy);
  font-size: 0.94rem;
  line-height: 1.34;
}

.pb-benefits li::before {
  content: '';
  flex-shrink: 0;
  width: 8px;
  height: 8px;
  margin-top: 0.34rem;
  border-radius: var(--pb-radius-pill);
  background: var(--pb-coral);
  box-shadow: 0 0 0 4px rgba(255, 122, 89, 0.12);
}

.pb-benefits li:last-child {
  padding-bottom: 0;
  border-bottom: none;
}

.pb-atc-stack {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.pb-btn-atc {
  gap: 0.45rem;
  width: 100%;
  min-height: 56px;
  padding: 1rem 2rem;
  border-radius: var(--pb-radius-pill);
  font-size: 1.0625rem;
  font-weight: 900;
  line-height: 1.2;
  white-space: nowrap;
}

.pb-trust {
  margin: 0;
  padding: 0 1rem;
  color: var(--pb-muted);
  font-size: 0.82rem;
  line-height: 1.45;
  text-align: center;
}

.pb-delivery {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-top: 0;
  padding: 1rem 1.25rem;
  border: 1px solid rgba(45, 139, 95, 0.15);
  border-radius: 12px;
  background: rgba(45, 139, 95, 0.035);
}

.delivery-icon {
  flex-shrink: 0;
  color: var(--pb-success);
  margin-top: 1px;
}

.delivery-text {
  margin: 0;
  color: var(--pb-navy);
  font-size: 0.875rem;
  line-height: 1.55;
}

.delivery-text strong {
  color: var(--pb-success);
  font-weight: 800;
}

.pb-usps {
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
  margin-top: 0;
  padding-top: 1.25rem;
  border-top: 1px solid var(--pb-grey);
}

.usp-item {
  display: flex;
  flex: 1;
  min-width: 0;
  flex-direction: column;
  align-items: center;
  gap: 0.375rem;
  text-align: center;
}

.usp-icon-img {
  width: 42px;
  height: 42px;
  object-fit: contain;
  flex-shrink: 0;
}

.usp-item span {
  color: var(--pb-muted);
  font-size: 0.76rem;
  font-weight: 700;
  line-height: 1.35;
  overflow-wrap: break-word;
}

.pb-buybox .payment-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin-top: -0.35rem;
  padding-bottom: 0.9rem;
  border-bottom: 1px solid rgba(10, 43, 76, 0.08);
}

.pb-buybox .payment-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 52px;
  min-height: 30px;
  padding: 0.28rem 0.54rem;
  border: 1px solid rgba(10, 43, 76, 0.1);
  border-radius: 9px;
  background: #FFFFFF;
  color: var(--pb-navy);
  font-size: 0.76rem;
  font-weight: 900;
  line-height: 1;
  text-align: center;
  box-shadow: 0 4px 12px rgba(10, 43, 76, 0.04);
}

.pb-buybox .payment-icon--mastercard {
  gap: 0;
}

.pb-buybox .card-dot {
  width: 17px;
  height: 17px;
  border-radius: 50%;
}

.pb-buybox .card-dot + .card-dot {
  margin-left: -5px;
}

.pb-buybox .card-dot-red {
  background: #EB001B;
}

.pb-buybox .card-dot-gold {
  background: #F79E1B;
  mix-blend-mode: multiply;
}

.pb-buybox .payment-icon--visa strong {
  letter-spacing: 0.03em;
}

.pb-buybox .payment-icon--paypal strong {
  color: #123F7A;
}

.pb-buybox .payment-icon--gpay strong {
  font-weight: 850;
}

.pb-buybox .cod-icon {
  display: grid;
  place-items: center;
  width: 19px;
  height: 19px;
  border-radius: 50%;
  background: rgba(45, 139, 95, 0.12);
  color: var(--pb-success);
  font-weight: 900;
}

@media (min-width: 1024px) {
  .pb-gallery {
    position: sticky;
    top: 96px;
  }

  .pb-hero-grid {
    grid-template-columns: minmax(0, 520px) minmax(0, 680px);
    justify-content: center;
  }
}

@media (max-width: 767px) {
  .pb-hero {
    padding: 0 0 2rem;
    overflow-x: hidden;
  }

  .pb-hero .container {
    width: 100%;
    padding: 0 1rem;
    overflow: hidden;
  }

  .pb-hero-grid {
    gap: 1rem;
  }

  .pb-gallery {
    margin: 0 -1rem;
    width: calc(100% + 2rem);
    max-width: none;
    padding: 0;
    border: 0;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
  }

  .pb-gallery-card {
    aspect-ratio: 4 / 4.35;
    border-radius: 0;
    box-shadow: none;
  }

  .pb-gallery-img {
    object-position: 50% 50%;
  }

  .pb-gallery-tags {
    left: 1rem;
    right: 1rem;
    bottom: 1rem;
  }

  .pb-buybox {
    gap: 1rem;
  }

  .pb-title {
    font-size: 1.85rem;
    line-height: 1.04;
  }

  .pb-subhead {
    font-size: 1.02rem;
    line-height: 1.45;
  }

  .pb-pack-selector {
    gap: 0.58rem;
  }

  .pb-pack-option {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: start;
    column-gap: 0.75rem;
    row-gap: 0.35rem;
    min-height: auto;
    padding: 0.8rem 0.85rem;
  }

  .pb-pack-copy {
    grid-column: 1;
    gap: 0.28rem;
  }

  .pb-pack-header {
    gap: 0.45rem;
  }

  .pb-pack-radio {
    width: 17px;
    height: 17px;
  }

  .pb-pack-option--active .pb-pack-radio::after {
    top: 3px;
    left: 3px;
    width: 7px;
    height: 7px;
  }

  .pb-pack-badge {
    min-height: 21px;
    padding: 0.15rem 0.42rem;
    font-size: 0.64rem;
    line-height: 1.1;
  }

  .pb-pack-badge-row {
    padding-left: 1.55rem;
  }

  .pb-pack-note {
    padding-left: 1.55rem;
    font-size: 0.76rem;
    line-height: 1.35;
  }

  .pb-pack-price {
    grid-column: 2;
    grid-row: 1;
    justify-self: end;
  }

  .pb-pack-price strong {
    font-size: 1rem;
  }

  .pb-pack-price small {
    font-size: 0.64rem;
  }

  .pb-btn-atc {
    min-height: 54px;
    padding: 0.875rem 1.25rem;
    font-size: 0.96rem;
  }

  .pb-usps {
    gap: 0.5rem;
  }

  .usp-icon-img {
    width: 36px;
    height: 36px;
  }

  .usp-item span {
    font-size: 0.68rem;
  }
}

@media (max-width: 374px) {
  .pb-btn-atc {
    white-space: normal;
  }

  .pb-pack-option {
    grid-template-columns: 1fr;
  }

  .pb-pack-price {
    grid-column: 1;
    grid-row: auto;
    justify-items: start;
    justify-self: start;
    padding-left: 1.55rem;
    text-align: left;
  }
}