:root {
  --um-material-bg: #f4f7fb;
  --um-material-accent: #f99500;
  --um-material-text: #102638;
}

.um-material-page {
  background: var(--um-material-bg);
  padding: clamp(3rem, 6vw, 5rem) 0;
}

.um-material-page__inner {
  max-width: 1200px;
  padding: 0 1.5rem;
  margin: 0 auto;
}

.um-material-hero {
  display: flex;
  gap: clamp(2rem, 4vw, 4rem);
  align-items: flex-start;
  flex-wrap: wrap;
}

.um-material-hero__left {
  flex: 1 1 58%;
  min-width: 280px;
}

.um-material-hero__right {
  flex: 1 1 32%;
  min-width: 260px;
  position: sticky;
  top: 2rem;
}

.um-material-hero__label {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  letter-spacing: .15em;
  font-size: .85rem;
  text-transform: uppercase;
  color: var(--um-material-accent);
}

.um-material-hero__title {
  font-size: clamp(2rem, 3vw, 2.75rem);
  font-weight: 700;
  line-height: 1.3;
  margin: .75rem 0 1rem;
  color: var(--um-material-text);
}

.um-material-hero__lead {
  font-size: 1.1rem;
  line-height: 1.8;
  background: #fff;
  padding: 1.25rem 1.5rem;
  border-left: 4px solid var(--um-material-accent);
  border-radius: .5rem;
  margin-bottom: 1.25rem;
}

.um-material-hero__points {
  list-style: none;
  padding: 0;
  margin: 0 0 1.5rem;
  display: grid;
  gap: .65rem;
}

.um-material-hero__points li {
  background: rgba(255,255,255,.85);
  border-radius: .5rem;
  padding: .9rem 1rem;
  box-shadow: 0 6px 20px rgba(16,38,56,.08);
  font-weight: 600;
  color: var(--um-material-text);
}

.um-material-hero__visual {
  margin: 0 0 1.5rem;
  border-radius: .75rem;
  overflow: hidden;
  box-shadow: 0 12px 40px rgba(16,38,56,.12);
}

.um-material-hero__image {
  width: 100%;
  height: auto;
  display: block;
}

.um-material-form-card {
  background: #fff;
  padding: 1.75rem;
  border-radius: 1rem;
  box-shadow: 0 18px 60px rgba(16,38,56,.15);
}

.um-material-form-card__note {
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--um-material-text);
  font-size: .95rem;
}

.um-material-hero__body {
  background: #fff;
  padding: 1.5rem;
  border-radius: 1rem;
  box-shadow: inset 0 0 0 1px rgba(0,0,0,.03);
}

.um-material-hero__body :where(h2,h3) {
  margin-top: 1.5rem;
}

.um-material-sections {
  margin-top: clamp(3rem, 5vw, 4.5rem);
  background: #fff;
  border-radius: 1.25rem;
  padding: clamp(2rem, 4vw, 3rem);
  box-shadow: 0 20px 80px rgba(16,38,56,.08);
}

.um-material-sections :where(h2,h3,h4) {
  color: var(--um-material-text);
}

@media (max-width: 1024px) {
  .um-material-hero {
    flex-direction: column;
    align-items: center;
  }
  .um-material-hero__left,
  .um-material-hero__right {
    width: min(640px, 100%);
  }
  .um-material-hero__right {
    position: static;
    margin: 1.5rem auto 0;
  }
}

@media (max-width: 768px) {
  .um-material-hero__left,
  .um-material-hero__right {
    width: 100%;
  }
  .um-material-form-card {
    padding: 1.25rem;
  }
}