.vfd-family-selector {
  padding: 54px clamp(18px, 5vw, 62px) 12px;
  background:
    radial-gradient(circle at 80% 18%, rgba(0, 114, 206, 0.14), transparent 30%),
    linear-gradient(180deg, #f8fbff 0%, #ffffff 84%);
}

.vfd-selector-heading {
  max-width: 1080px;
  margin: 0 auto 28px;
  text-align: center;
}

.vfd-selector-heading .eyebrow {
  margin-bottom: 12px;
  color: var(--ceitsa-blue);
  font-size: 13px;
  font-weight: 900;
}

.vfd-selector-heading .eyebrow::after {
  display: none;
}

.vfd-selector-heading h2 {
  max-width: 900px;
  margin: 0 auto 8px;
  font-size: clamp(28px, 3.2vw, 42px);
  line-height: 1.08;
  letter-spacing: -0.02em;
}

.vfd-selector-heading p:not(.eyebrow) {
  max-width: 900px;
  margin: 0 auto;
  color: #344256;
  font-size: 16px;
  line-height: 1.5;
}

.vfd-selector-shell {
  display: grid;
  grid-template-columns: minmax(285px, 360px) minmax(0, 1fr);
  gap: 16px;
  max-width: 1390px;
  margin: 0 auto;
}

.vfd-selector-list,
.vfd-selector-detail {
  border: 1px solid rgba(0, 114, 206, 0.16);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.95);
  box-shadow: 0 18px 42px rgba(24, 37, 47, 0.08);
}

.vfd-selector-list {
  overflow: hidden;
}

.vfd-selector-option {
  display: grid;
  grid-template-columns: 82px 1fr 28px;
  align-items: center;
  gap: 13px;
  width: 100%;
  min-height: 84px;
  padding: 7px 15px;
  border: 0;
  border-bottom: 1px solid var(--line);
  color: var(--ink);
  background:
    linear-gradient(90deg, rgba(0, 114, 206, 0), rgba(255, 255, 255, 0)),
    #ffffff;
  text-align: left;
  cursor: pointer;
  transition: background 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.vfd-selector-option:last-child {
  border-bottom: 0;
}

.vfd-selector-option strong,
.vfd-selector-option small {
  display: block;
}

.vfd-selector-option strong {
  margin-bottom: 6px;
  color: var(--ink);
  font-size: 21px;
  line-height: 1;
}

.vfd-selector-option small {
  color: #344256;
  font-size: 13px;
  line-height: 1.3;
}

.vfd-selector-option em {
  display: grid;
  place-items: center;
  width: 26px;
  height: 26px;
  border: 1px solid rgba(0, 84, 159, 0.18);
  border-radius: 50%;
  color: var(--ceitsa-blue);
  background: #ffffff;
  font-size: 23px;
  font-style: normal;
  line-height: 1;
  box-shadow: 0 7px 18px rgba(0, 84, 159, 0.08);
}

.vfd-selector-option:hover,
.vfd-selector-option.is-active {
  background:
    linear-gradient(90deg, rgba(0, 114, 206, 0.16), #ffffff 48%),
    #ffffff;
}

.vfd-selector-option:hover {
  transform: translateX(2px);
}

.vfd-selector-option.is-active {
  box-shadow:
    inset 5px 0 0 var(--ceitsa-blue),
    inset 0 0 0 1px rgba(0, 114, 206, 0.24);
}

.vfd-selector-option.is-active strong {
  color: var(--ceitsa-blue);
}

.vfd-selector-option.is-active em {
  color: #ffffff;
  background: var(--ceitsa-blue);
}

.vfd-selector-thumb {
  display: grid;
  place-items: center;
  overflow: hidden;
  width: 70px;
  height: 70px;
  border-radius: 8px;
  background:
    radial-gradient(circle at 50% 42%, #ffffff 0%, #eef6ff 68%);
  box-shadow: inset 0 0 0 1px rgba(0, 84, 159, 0.08);
}

.vfd-selector-thumb img {
  display: block;
  width: auto;
  max-width: 88%;
  height: 92%;
  object-fit: contain;
  object-position: center;
}

.vfd-selector-detail {
  position: relative;
  display: grid;
  grid-template-columns: minmax(300px, 0.92fr) minmax(320px, 1fr);
  gap: 8px 24px;
  overflow: hidden;
  min-height: 445px;
  padding: 18px 28px 14px;
}

.vfd-selector-detail::before {
  position: absolute;
  right: -9%;
  bottom: 64px;
  width: 62%;
  height: 50%;
  border: 1px solid rgba(0, 114, 206, 0.14);
  border-radius: 50%;
  content: "";
  pointer-events: none;
}

.vfd-selector-detail::after {
  position: absolute;
  inset: 0 0 auto auto;
  width: 43%;
  height: 54%;
  background-image: radial-gradient(rgba(0, 114, 206, 0.22) 1px, transparent 1px);
  background-size: 17px 17px;
  content: "";
  opacity: 0.42;
  pointer-events: none;
}

.vfd-selector-copy {
  position: relative;
  z-index: 1;
  align-self: center;
}

.vfd-selected-label {
  display: inline-flex;
  margin-bottom: 8px;
  padding: 5px 13px;
  border-radius: 8px;
  color: var(--ceitsa-blue);
  background: rgba(0, 114, 206, 0.1);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.vfd-selector-copy h3 {
  margin: 0 0 5px;
  color: var(--ceitsa-blue);
  font-size: clamp(40px, 3.8vw, 50px);
  line-height: 0.9;
}

.vfd-selector-copy h4 {
  max-width: 430px;
  margin: 0 0 8px;
  color: var(--ink);
  font-size: clamp(19px, 1.55vw, 22px);
  line-height: 1.1;
}

.vfd-selector-copy p {
  max-width: 500px;
  margin: 0 0 10px;
  color: #344256;
  font-size: 13px;
  line-height: 1.38;
}

.vfd-benefit-list {
  display: grid;
  max-width: 430px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.vfd-benefit-list li {
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 8px;
  align-items: center;
  min-height: 32px;
  border-bottom: 1px solid var(--line);
  color: var(--ink);
  font-size: 12.5px;
  font-weight: 800;
  line-height: 1.22;
}

.vfd-benefit-list li::before,
.vfd-selector-specs div::before {
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: var(--ceitsa-blue);
  background: #eaf4ff;
  box-shadow: inset 0 0 0 2px rgba(0, 114, 206, 0.16);
  font-weight: 900;
}

.vfd-benefit-list li::before {
  width: 24px;
  height: 24px;
  content: "\2713";
  font-size: 16px;
}

.vfd-benefit-list li:nth-child(1)::before {
  content: "$";
}

.vfd-benefit-list li:nth-child(2)::before {
  content: "\25A1";
}

.vfd-benefit-list li:nth-child(3)::before {
  content: "~";
}

.vfd-benefit-list li:nth-child(4)::before {
  content: "\2713";
}

.vfd-benefit-list li:nth-child(n)::before {
  content: "\2713";
}

.vfd-selector-visual {
  position: relative;
  z-index: 1;
  display: grid;
  align-items: center;
  justify-items: center;
  min-height: 270px;
}

.vfd-selector-visual::after {
  position: absolute;
  right: 5%;
  bottom: 18px;
  width: min(350px, 84%);
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(180deg, #ffffff, #ddebff);
  box-shadow: 0 16px 24px rgba(0, 84, 159, 0.16);
  content: "";
}

.vfd-selector-device {
  position: relative;
  z-index: 1;
  display: block;
  width: auto;
  max-width: min(278px, 84%);
  max-height: 276px;
  object-fit: contain;
  object-position: center;
  filter: drop-shadow(0 20px 23px rgba(24, 37, 47, 0.22));
}

.vfd-selector-specs {
  position: relative;
  z-index: 1;
  display: grid;
  grid-column: 1 / -1;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border: 1px solid rgba(0, 114, 206, 0.16);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.9);
}

.vfd-selector-specs div {
  position: relative;
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 6px 11px;
  align-items: center;
  min-height: 56px;
  padding: 9px 16px;
  border-right: 1px solid var(--line);
}

.vfd-selector-specs div:last-child {
  border-right: 0;
}

.vfd-selector-specs div::before {
  grid-row: 1 / span 2;
  width: 32px;
  height: 32px;
  content: "HP";
  font-size: 13px;
}

.vfd-selector-specs div:nth-child(2)::before {
  content: "V";
  font-size: 18px;
}

.vfd-selector-specs div:nth-child(3)::before {
  content: "\2713";
  font-size: 18px;
}

.vfd-selector-specs strong {
  color: #344256;
  font-size: 12.5px;
  font-weight: 600;
}

.vfd-selector-specs span {
  color: var(--ceitsa-blue);
  font-size: 13.5px;
  font-weight: 900;
}

.vfd-selector-actions {
  position: relative;
  z-index: 1;
  grid-column: 1 / -1;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
}

.vfd-selector-actions .btn {
  min-height: 0;
  padding: 8px 16px;
  font-size: 14px;
  line-height: 1.15;
}

.vfd-selector-note {
  margin: 10px 0 0;
  color: #344256;
  text-align: center;
  font-size: 13px;
}

.vfd-selector-note a {
  color: var(--ceitsa-blue);
  font-weight: 900;
}

.vfd-configurators {
  padding: 46px clamp(18px, 5vw, 62px) 28px;
  background:
    radial-gradient(circle at 82% 12%, rgba(0, 114, 206, 0.11), transparent 30%),
    linear-gradient(180deg, #ffffff 0%, #f7fbff 100%);
}

.vfd-configurator-heading {
  max-width: 1320px;
  margin: 0 auto 18px;
}

.vfd-configurator-heading .eyebrow,
.vfd-configurator-card__head .eyebrow {
  color: var(--ceitsa-blue);
}

.vfd-configurator-heading .eyebrow::after,
.vfd-configurator-card__head .eyebrow::after {
  display: none;
}

.vfd-configurator-heading h2 {
  max-width: 820px;
  margin: 0 0 8px;
  font-size: clamp(28px, 3.2vw, 42px);
  line-height: 1.08;
  letter-spacing: -0.02em;
}

.vfd-configurator-heading p:not(.eyebrow) {
  max-width: 940px;
  margin: 0;
  color: #344256;
  font-size: 16px;
  line-height: 1.5;
}

.vfd-configurator-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  max-width: 1320px;
  margin: 22px auto 24px;
}

.vfd-configurator-nav a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  padding: 8px 15px;
  border: 1px solid rgba(0, 114, 206, 0.22);
  border-radius: 8px;
  color: var(--ceitsa-blue);
  background: #ffffff;
  font-size: 13px;
  font-weight: 900;
  text-decoration: none;
  box-shadow: 0 8px 18px rgba(24, 37, 47, 0.06);
}

.vfd-configurator-list {
  display: grid;
  gap: 24px;
  max-width: 1320px;
  margin: 0 auto;
}

.vfd-configurator-card {
  scroll-margin-top: 92px;
  overflow: hidden;
  border: 1px solid rgba(0, 114, 206, 0.16);
  border-radius: 8px;
  background: #ffffff;
  box-shadow: 0 18px 42px rgba(24, 37, 47, 0.08);
}

.vfd-configurator-card__head {
  padding: 20px 24px 16px;
  border-bottom: 1px solid rgba(0, 114, 206, 0.12);
  background: linear-gradient(90deg, rgba(0, 114, 206, 0.08), rgba(255, 255, 255, 0));
}

.vfd-configurator-card__head h3 {
  margin: 0;
  color: var(--ink);
  font-size: clamp(22px, 2vw, 30px);
  line-height: 1.18;
}

.vfd-configurator-frame-shell {
  --config-scale: 0.82;
  width: 100%;
  height: var(--config-viewport-height, 725px);
  overflow: hidden;
  background: #ffffff;
}

.vfd-configurator-frame {
  display: block;
  width: 122%;
  height: var(--config-height, 820px);
  border: 0;
  background: #ffffff;
  transform: scale(var(--config-scale));
  transform-origin: top left;
}

@media (max-width: 1200px) {
  .vfd-selector-shell,
  .vfd-selector-detail {
    grid-template-columns: 1fr;
  }

  .vfd-selector-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
  }

  .vfd-selector-option {
    min-height: 102px;
    border-right: 1px solid var(--line);
  }

  .vfd-selector-detail {
    min-height: auto;
  }

  .vfd-selector-visual {
    min-height: 300px;
  }
}

@media (max-width: 640px) {
  .vfd-family-selector {
    padding: 34px 16px 26px;
  }

  .vfd-selector-heading h2 {
    font-size: 28px;
  }

  .vfd-selector-heading p:not(.eyebrow) {
    font-size: 15px;
  }

  .vfd-selector-list {
    grid-template-columns: 1fr;
  }

  .vfd-selector-option {
    grid-template-columns: 78px 1fr 28px;
    gap: 13px;
    min-height: 94px;
    padding: 10px 14px;
    border-right: 0;
  }

  .vfd-selector-thumb {
    width: 72px;
    height: 72px;
  }

  .vfd-selector-option strong {
    font-size: 21px;
  }

  .vfd-selector-option small,
  .vfd-selector-copy p {
    font-size: 14px;
  }

  .vfd-selector-detail {
    gap: 18px;
    padding: 22px 16px;
  }

  .vfd-selector-copy h3 {
    font-size: 46px;
  }

  .vfd-selector-copy h4 {
    font-size: 22px;
  }

  .vfd-benefit-list li {
    font-size: 13px;
  }

  .vfd-selector-visual {
    min-height: 260px;
  }

  .vfd-selector-device {
    max-width: min(230px, 76vw);
    max-height: 255px;
  }

  .vfd-selector-visual::after {
    right: 6%;
    bottom: 24px;
    height: 48px;
  }

  .vfd-selector-specs {
    grid-template-columns: 1fr;
  }

  .vfd-selector-specs div {
    min-height: auto;
    padding: 13px 16px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .vfd-selector-specs div:last-child {
    border-bottom: 0;
  }

  .vfd-configurators {
    padding: 34px 16px 22px;
  }

  .vfd-configurator-nav {
    gap: 8px;
  }

  .vfd-configurator-nav a {
    flex: 1 1 130px;
  }

  .vfd-configurator-card__head {
    padding: 18px 16px 14px;
  }

  .vfd-configurator-frame-shell {
    --config-scale: 1;
    height: min(var(--config-mobile-height, 1120px), 78vh);
    overflow: hidden;
    -webkit-overflow-scrolling: touch;
  }

  .vfd-configurator-frame {
    width: 100%;
    height: 100%;
    min-height: 0;
  }
}