.fluids-page {
  --fluids-ink: #172033;
  --fluids-copy: #526178;
  --fluids-muted: #718096;
  --fluids-line: #d9e3ef;
  --fluids-blue: #2a66eb;
  --fluids-blue-dark: #2a66eb;
  --fluids-soft: #f5f8fc;
  width: min(1440px, calc(100% - 48px));
  margin: 0 auto;
  padding: 22px 0 72px;
  color: var(--fluids-ink);
}

.fluids-page *,
.fluids-page *::before,
.fluids-page *::after {
  box-sizing: border-box;
}
.fluids-breadcrumb {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 30px;
  margin-bottom: 18px;
  color: #7a879a;
  font-size: 14px;
}
.fluids-breadcrumb a {
  color: #5d6c82;
  text-decoration: none;
}
.fluids-breadcrumb a:hover {
  color: var(--fluids-blue);
}
.fluids-breadcrumb span:last-child {
  color: #344054;
  font-weight: 600;
}

.fluids-hero {
  min-height: 330px;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(300px, 0.85fr);
  align-items: center;
  gap: 36px;
  overflow: hidden;
  padding: 46px 56px;
  border: 1px solid #d9e3f1;
  border-radius: 26px;
  background:
    radial-gradient(
      circle at 84% 15%,
      rgba(247, 169, 71, 0.18),
      transparent 34%
    ),
    linear-gradient(135deg, #f6f9ff 0%, #fff 64%);
}
.fluids-kicker {
  display: block;
  margin-bottom: 8px;
  color: #2a66eb;
  font-size: 14px;
  font-weight: 650;
  line-height: 1.4;
  letter-spacing: 0.035em;
}
.fluids-hero h1 {
  margin: 0 0 16px;
  color: var(--fluids-ink);
  font-size: clamp(30px, 2vw, 34px);
  font-weight: 700;
  line-height: 1.16;
  letter-spacing: -0.025em;
}
.fluids-hero-copy > p {
  max-width: 720px;
  margin: 0;
  color: #5f6d82;
  font-size: 15px;
  line-height: 1.65;
}
.fluids-benefits {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin-top: 24px;
  color: #344054;
  font-size: 14px;
  font-weight: 600;
}
.fluids-hero-art {
  height: 250px;
  display: grid;
  place-items: center;
}
.fluids-hero-art svg {
  width: min(100%, 340px);
  height: 275px;
  overflow: visible;
  filter: drop-shadow(0 20px 28px rgba(31, 79, 183, 0.12));
}
.fluids-hero-art path {
  vector-effect: non-scaling-stroke;
}
.fluids-drop {
  fill: #f2a34a;
  stroke: #d47c1e;
  stroke-width: 3;
}
.fluids-bottle,
.fluids-bottle-cap {
  fill: #fff;
  stroke: #2864e8;
  stroke-width: 4;
  stroke-linejoin: round;
}
.fluids-label {
  fill: #eaf1ff;
  stroke: #9fbcf7;
  stroke-width: 2;
}
.fluids-line {
  fill: none;
  stroke: #2864e8;
  stroke-width: 4;
  stroke-linecap: round;
}

.fluids-section,
.fluids-vehicle,
.fluids-guide {
  margin-top: 52px;
}
.fluids-section-head {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 24px;
  margin-bottom: 22px;
}
.fluids-section-head h2,
.fluids-guide h2,
.fluids-faq h2 {
  margin: 0;
  color: var(--fluids-ink);
  font-size: clamp(23px, 1.7vw, 27px);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.018em;
}
.fluids-section-head > p {
  max-width: 560px;
  margin: 0;
  color: var(--fluids-copy);
  font-size: 15px;
  line-height: 1.55;
  text-align: right;
}

.fluids-vehicle {
  padding: 28px 32px 32px;
  border: 1px solid var(--fluids-line);
  border-radius: 22px;
  background: #fff;
  box-shadow: 0 12px 32px rgba(19, 39, 75, 0.05);
}
.fluids-vehicle-selector .side-card {
  overflow: visible !important;
  border: 0 !important;
  border-radius: 0 !important;
  background: transparent !important;
}
.fluids-vehicle-selector .side-card-head {
  display: none !important;
}
.fluids-vehicle-selector .side-card-body {
  padding: 0 !important;
}
.fluids-vehicle-selector .side-form {
  display: grid !important;
  grid-template-columns: repeat(3, minmax(0, 1fr)) minmax(190px, 0.72fr) !important;
  align-items: end !important;
  gap: 14px !important;
}
.fluids-vehicle-selector .side-form label {
  display: block;
  margin: 0 0 7px !important;
  color: #667085 !important;
  font-size: 12px !important;
  font-weight: 650 !important;
  text-transform: none !important;
  letter-spacing: 0 !important;
}
.fluids-vehicle-selector .side-form select {
  height: 50px !important;
  border: 1px solid #cfd9e7 !important;
  border-radius: 11px !important;
  background-color: #fff !important;
  color: var(--fluids-ink) !important;
  font-size: 15px !important;
}
.fluids-vehicle-selector .side-form select:focus {
  border-color: var(--fluids-blue) !important;
  box-shadow: 0 0 0 3px rgba(40, 100, 232, 0.12);
}
.fluids-vehicle-selector .side-form select:disabled {
  background: #f5f7fa !important;
  color: #98a2b3 !important;
}
.fluids-vehicle-selector .side-form-btn {
  height: 50px !important;
  margin: 0 !important;
  border-radius: 11px !important;
  background: var(--fluids-blue) !important;
  font-size: 14px !important;
  text-transform: none !important;
  letter-spacing: 0 !important;
}
.fluids-vehicle-selector .side-form-btn:disabled {
  background: #e4e9f0 !important;
  color: #98a2b3 !important;
}
.fluids-vehicle-selector .side-form-btn-reset {
  display: none !important;
}

.fluids-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}
.fluid-card {
  min-width: 0;
  min-height: 132px;
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr) 32px;
  align-items: center;
  gap: 18px;
  padding: 22px;
  border: 1px solid var(--fluids-line);
  border-radius: 18px;
  background: #fff;
  color: inherit;
  text-decoration: none;
  transition:
    transform 0.18s,
    border-color 0.18s,
    box-shadow 0.18s;
}
.fluid-card:hover {
  transform: translateY(-2px);
  border-color: #abc4f7;
  box-shadow: 0 12px 28px rgba(27, 57, 105, 0.08);
}
.fluid-card-icon {
  width: 72px;
  height: 72px;
  display: grid;
  place-items: center;
  border-radius: 16px;
  background: #edf3ff;
  color: var(--fluids-blue);
}
.fluid-card-icon svg {
  width: 42px;
  height: 42px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2.3;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.fluid-card-copy {
  min-width: 0;
  display: grid;
  gap: 7px;
}
.fluid-card-copy strong {
  color: #263449;
  font-size: 17px;
  font-weight: 650;
  line-height: 1.3;
}
.fluid-card-copy small {
  color: var(--fluids-copy);
  font-size: 14px;
  font-weight: 400;
  line-height: 1.5;
}
.fluid-card-arrow {
  color: var(--fluids-blue);
  font-size: 24px;
  transition: transform 0.18s;
}
.fluid-card:hover .fluid-card-arrow {
  transform: translateX(3px);
}

.fluids-guide {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(410px, 0.78fr);
  gap: 40px;
  padding: 36px;
  border: 1px solid var(--fluids-line);
  border-radius: 22px;
  background: var(--fluids-soft);
}
.fluids-guide-copy p,
.fluids-faq p {
  color: var(--fluids-copy);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.65;
}
.fluids-guide-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 22px;
  margin-top: 24px;
}
.fluids-guide-links a {
  color: var(--fluids-blue-dark);
  font-size: 14px;
  font-weight: 650;
  text-decoration: none;
}
.fluids-guide-links a:hover {
  text-decoration: underline;
}
.fluids-faq {
  padding: 26px 28px;
  border: 1px solid var(--fluids-line);
  border-radius: 18px;
  background: #fff;
}
.fluids-faq h2 {
  margin-bottom: 12px;
}
.fluids-faq details {
  border-bottom: 1px solid #e3e9f1;
}
.fluids-faq details:last-child {
  border-bottom: 0;
}
.fluids-faq summary {
  position: relative;
  padding: 17px 34px 17px 0;
  color: #263449;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.4;
  cursor: pointer;
  list-style: none;
}
.fluids-faq summary::-webkit-details-marker {
  display: none;
}
.fluids-faq summary span::before,
.fluids-faq summary span::after {
  content: "";
  position: absolute;
  right: 4px;
  top: 50%;
  width: 13px;
  height: 2px;
  border-radius: 2px;
  background: #526178;
}
.fluids-faq summary span::after {
  transform: rotate(90deg);
  transition: transform 0.16s;
}
.fluids-faq details[open] summary span::after {
  transform: rotate(0);
}
.fluids-faq p {
  margin: -2px 34px 18px 0;
  font-size: 15px;
}

@media (max-width: 980px) {
  .fluids-page {
    width: min(100% - 32px, 1440px);
  }
  .fluids-hero {
    grid-template-columns: minmax(0, 1fr) 260px;
    padding: 38px;
  }
  .fluids-vehicle-selector .side-form {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
  }
  .fluids-guide {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 680px) {
  .fluids-page {
    width: min(100% - 24px, 1440px);
    padding-top: 14px;
  }
  .fluids-breadcrumb {
    overflow: hidden;
    white-space: nowrap;
  }
  .fluids-hero {
    min-height: 0;
    grid-template-columns: 1fr;
    gap: 20px;
    padding: 28px 24px;
    border-radius: 20px;
  }
  .fluids-hero-art {
    height: 175px;
    order: -1;
  }
  .fluids-hero-art svg {
    height: 190px;
  }
  .fluids-benefits {
    display: grid;
    gap: 9px;
  }
  .fluids-section,
  .fluids-vehicle,
  .fluids-guide {
    margin-top: 34px;
  }
  .fluids-section-head {
    display: grid;
    gap: 10px;
  }
  .fluids-section-head > p {
    text-align: left;
  }
  .fluids-vehicle {
    padding: 22px 18px;
    border-radius: 18px;
  }
  .fluids-vehicle-selector .side-form {
    grid-template-columns: 1fr !important;
  }
  .fluids-grid {
    grid-template-columns: 1fr;
  }
  .fluid-card {
    min-height: 112px;
    grid-template-columns: 58px minmax(0, 1fr) 22px;
    gap: 13px;
    padding: 17px;
    border-radius: 16px;
  }
  .fluid-card-icon {
    width: 58px;
    height: 58px;
    border-radius: 14px;
  }
  .fluid-card-icon svg {
    width: 34px;
    height: 34px;
  }
  .fluid-card-copy strong {
    font-size: 16px;
  }
  .fluid-card-copy small {
    font-size: 13px;
  }
  .fluids-guide {
    gap: 28px;
    padding: 24px 18px;
    border-radius: 18px;
  }
  .fluids-faq {
    padding: 22px 18px;
  }
}