/* ---- page-specific: referring physicians ---- */
.ref-hero {
  padding: clamp(44px, 6vw, 82px) 0 54px;
  background:
    radial-gradient(circle at 8% 16%, rgba(63, 160, 227, .14), transparent 30%),
    linear-gradient(135deg, #F7FAFD 0%, #EEF6FD 100%);
  overflow: hidden;
}

.ref-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, .88fr) minmax(420px, 1.12fr);
  gap: clamp(30px, 5vw, 70px);
  align-items: center;
}

.ref-hero h1 {
  max-width: 700px;
  margin-bottom: 20px;
  font-size: clamp(40px, 5vw, 66px);
  line-height: 1.02;
}

.ref-hero p {
  max-width: 600px;
  color: var(--sv-ink-soft);
  font-size: 18px;
  line-height: 1.72;
}

.ref-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.ref-hero__media {
  position: relative;
  min-height: 470px;
  margin: 0;
  border: 1px solid rgba(21, 59, 99, .12);
  border-radius: 28px;
  overflow: hidden;
  background: #fff;
  box-shadow: 0 30px 70px -42px rgba(7, 24, 42, .55);
}

.ref-hero__media img {
  width: 100%;
  height: 100%;
  min-height: 470px;
  object-fit: cover;
  object-position: 58% center;
}

.ref-hero__media figcaption {
  position: absolute;
  left: 24px;
  bottom: 24px;
  max-width: min(380px, calc(100% - 48px));
  border: 1px solid rgba(255, 255, 255, .78);
  border-radius: 16px;
  padding: 16px 18px;
  background: rgba(255, 255, 255, .92);
  box-shadow: 0 22px 46px -32px rgba(7, 24, 42, .55);
  backdrop-filter: blur(10px);
}

.ref-hero__media strong,
.ref-hero__media span {
  display: block;
}

.ref-hero__media strong {
  color: var(--sv-ink);
  font-family: "Space Grotesk", sans-serif;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.ref-hero__media span {
  margin-top: 6px;
  color: var(--sv-ink-soft);
  font-size: 14px;
  line-height: 1.45;
}

.ref-strip {
  position: relative;
  z-index: 2;
  margin-top: -30px;
  padding-bottom: 36px;
}

.ref-strip__grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border: 1px solid var(--sv-line);
  border-radius: 16px;
  background: #fff;
  box-shadow: 0 20px 54px -42px rgba(7, 24, 42, .48);
  overflow: hidden;
}

.ref-strip__grid span {
  display: flex;
  min-height: 88px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border-right: 1px solid var(--sv-line);
  padding: 16px;
  color: var(--sv-ink);
  font-size: 14px;
  font-weight: 800;
  text-align: center;
}

.ref-strip__grid span:last-child {
  border-right: 0;
}

.ref-strip__grid i,
.ref-card i {
  color: var(--sv-orange);
}

.ref-section {
  padding: clamp(58px, 7vw, 88px) 0;
}

.ref-section--white {
  background: #fff;
}

.ref-section--surface {
  background: var(--sv-surface);
}

.ref-section--blue {
  background: var(--sv-purple);
  color: #fff;
}

.ref-intro {
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(300px, .72fr);
  gap: clamp(26px, 5vw, 70px);
  align-items: end;
  margin-bottom: 34px;
}

.ref-intro h2,
.ref-workflow__head h2,
.ref-partnership h2,
.ref-final h2 {
  margin-bottom: 12px;
}

.ref-intro p {
  color: var(--sv-ink-soft);
  line-height: 1.72;
}

.ref-card-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.ref-card {
  min-height: 260px;
  border: 1px solid var(--sv-line);
  border-radius: 18px;
  padding: 28px 24px;
  background: #fff;
  box-shadow: 0 18px 44px -36px rgba(7, 24, 42, .45);
  transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}

.ref-card:hover {
  transform: translateY(-5px);
  border-color: rgba(63, 160, 227, .36);
  box-shadow: 0 28px 58px -42px rgba(7, 24, 42, .58);
}

.ref-card i {
  display: inline-grid;
  width: 48px;
  height: 48px;
  place-items: center;
  border-radius: 14px;
  margin-bottom: 20px;
  background: var(--sv-surface);
  font-size: 20px;
}

.ref-card h3 {
  font-size: 22px;
  margin-bottom: 10px;
}

.ref-card p {
  color: var(--sv-ink-soft);
  font-size: 15px;
  line-height: 1.65;
}

.ref-partnership {
  display: grid;
  grid-template-columns: minmax(0, .95fr) minmax(320px, 1.05fr);
  gap: clamp(30px, 6vw, 78px);
  align-items: center;
}

.ref-partnership h2,
.ref-partnership p {
  color: #fff;
}

.ref-partnership p {
  max-width: 620px;
  opacity: .9;
}

.ref-partnership__list {
  display: grid;
  gap: 12px;
}

.ref-partnership__list span {
  display: flex;
  align-items: center;
  gap: 12px;
  border: 1px solid rgba(255, 255, 255, .18);
  border-radius: 12px;
  padding: 16px 18px;
  background: rgba(255, 255, 255, .08);
  color: #fff;
  font-weight: 800;
}

.ref-partnership__list i {
  color: var(--sv-orange-light);
}

.ref-workflow {
  display: grid;
  grid-template-columns: minmax(260px, .55fr) minmax(0, 1fr);
  gap: clamp(28px, 5vw, 58px);
  align-items: start;
}

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

.ref-steps article {
  min-height: 210px;
  border: 1px solid var(--sv-line);
  border-radius: 16px;
  padding: 30px 24px 24px;
  background: #fff;
  box-shadow: 0 18px 40px -34px rgba(7, 24, 42, .46);
}

.ref-steps strong {
  display: inline-grid;
  width: 36px;
  height: 36px;
  place-items: center;
  border-radius: 999px;
  margin-bottom: 18px;
  background: var(--sv-grad-brand);
  color: #fff;
  font-family: "Space Grotesk", sans-serif;
}

.ref-steps h3 {
  font-size: 22px;
  margin-bottom: 8px;
}

.ref-steps p {
  color: var(--sv-ink-soft);
  font-size: 15px;
  line-height: 1.62;
}

.ref-final {
  padding: 70px 0;
  background: #fff;
}

.ref-final__panel {
  display: grid;
  grid-template-columns: minmax(0, .92fr) minmax(320px, .72fr);
  gap: clamp(26px, 5vw, 64px);
  align-items: center;
  border: 1px solid rgba(63, 160, 227, .22);
  border-radius: 24px;
  padding: clamp(32px, 5vw, 58px);
  background: linear-gradient(135deg, rgba(238, 246, 253, .92), #fff);
  box-shadow: 0 24px 62px -48px rgba(7, 24, 42, .48);
}

.ref-final__panel p {
  max-width: 640px;
  color: var(--sv-ink-soft);
}

.ref-final__contact {
  display: grid;
  gap: 12px;
}

.ref-final__contact a {
  display: flex;
  align-items: center;
  gap: 12px;
  border: 1px solid var(--sv-line);
  border-radius: 12px;
  padding: 15px 16px;
  background: #fff;
  color: var(--sv-ink);
  font-weight: 800;
}

.ref-final__contact a:hover {
  border-color: var(--sv-orange);
  color: var(--sv-purple);
}

.ref-final__contact i {
  color: var(--sv-orange);
}

@media (max-width: 1100px) {
  .ref-hero__grid,
  .ref-intro,
  .ref-partnership,
  .ref-workflow,
  .ref-final__panel {
    grid-template-columns: 1fr;
  }

  .ref-strip__grid,
  .ref-card-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .ref-strip__grid span:nth-child(2n) {
    border-right: 0;
  }

  .ref-strip__grid span:nth-child(-n+2) {
    border-bottom: 1px solid var(--sv-line);
  }
}

@media (max-width: 640px) {
  .ref-hero__media,
  .ref-hero__media img {
    min-height: 330px;
  }

  .ref-hero__media figcaption {
    left: 16px;
    bottom: 16px;
    max-width: calc(100% - 32px);
  }

  .ref-hero__actions,
  .ref-final__contact {
    display: grid;
  }

  .ref-hero__actions .btn {
    width: 100%;
  }

  .ref-strip__grid,
  .ref-card-grid,
  .ref-steps {
    grid-template-columns: 1fr;
  }

  .ref-strip__grid span {
    border-right: 0;
    border-bottom: 1px solid var(--sv-line);
  }

  .ref-strip__grid span:last-child {
    border-bottom: 0;
  }
}