.detail-main {
  padding-bottom: 4.4rem;
}

.detail-hero {
  padding: 4.4rem 0 2.7rem;
}

.detail-hero__grid,
.detail-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(340px, .95fr);
  gap: 1.4rem;
  align-items: start;
}

.detail-hero h1,
.detail-benefits h2,
.detail-copy h2 {
  margin: 1rem 0 0;
  font-family: var(--font-display);
  font-size: clamp(2.35rem, 4.8vw, 4.75rem);
  font-weight: 400;
  letter-spacing: -.055em;
  line-height: .95;
}

.detail-lead {
  max-width: 45rem;
  margin: 1.35rem 0 0;
  color: var(--ink-soft);
  font-size: 1.08rem;
  line-height: 1.82;
}

.detail-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .85rem;
  margin-top: 2rem;
}

.detail-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3.1rem;
  padding: 0 1.25rem;
  border-radius: 999px;
  border: 1px solid rgba(20, 36, 48, .1);
  background: rgba(255, 255, 255, .76);
  color: var(--accent-strong);
  font-size: .94rem;
  font-weight: 800;
  transition: transform .14s ease, background-color .14s ease;
}

.detail-button:hover {
  transform: translateY(-1px);
  background: #fff;
}

.detail-button--primary {
  border-color: transparent;
  background: var(--accent);
  color: var(--paper-strong);
  box-shadow: 0 14px 28px #123f4d2e;
}

.detail-button--primary:hover {
  background: var(--accent-strong);
}

.detail-summary,
.detail-benefits {
  background: var(--surface);
  border: 1px solid rgba(255, 255, 255, .5);
  border-radius: 1.7rem;
  box-shadow: var(--shadow);
}

.detail-summary {
  padding: 1.6rem;
}

.detail-summary dl {
  display: grid;
  gap: 1rem;
  margin: 1.2rem 0 0;
}

.detail-summary div {
  padding: 1rem;
  border-radius: 1.2rem;
  background: rgba(255, 255, 255, .62);
  border: 1px solid rgba(20, 36, 48, .06);
}

.detail-summary dt {
  color: #123f4dbd;
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.detail-summary dd {
  margin: .45rem 0 0;
  color: var(--ink);
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.55;
}

.detail-section {
  padding: 1rem 0 0;
}

.detail-copy h2,
.detail-benefits h2 {
  font-size: clamp(1.9rem, 3.6vw, 3.35rem);
}

.detail-items {
  display: grid;
  gap: .95rem;
  margin-top: 1.5rem;
}

.detail-item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  padding: 1.25rem;
  border-radius: 1.35rem;
  background: var(--surface-strong);
  border: 1px solid rgba(20, 36, 48, .08);
  box-shadow: 0 18px 42px #0a1c2210;
}

.detail-item span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.35rem;
  height: 2.35rem;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent-strong);
  font-size: .78rem;
  font-weight: 800;
}

.detail-item h3 {
  margin: .1rem 0 0;
  font-size: 1.16rem;
  line-height: 1.25;
}

.detail-item p {
  margin: .55rem 0 0;
  color: var(--ink-soft);
  font-size: .98rem;
  line-height: 1.75;
}

.detail-benefits {
  position: sticky;
  top: 7rem;
  padding: 1.45rem;
}

.detail-benefits ul {
  display: grid;
  gap: .7rem;
  margin: 1.25rem 0 0;
  padding: 0;
  list-style: none;
}

.detail-benefits li {
  position: relative;
  padding-left: 1.2rem;
  color: var(--ink-soft);
  font-size: .98rem;
  line-height: 1.55;
}

.detail-benefits li:before {
  content: "";
  position: absolute;
  left: 0;
  top: .68em;
  width: .45rem;
  height: .45rem;
  border-radius: 999px;
  background: var(--accent);
}

.detail-duration {
  margin-top: 1.45rem;
  padding-top: 1.2rem;
  border-top: 1px solid rgba(20, 36, 48, .1);
}

.detail-duration strong {
  color: var(--ink);
  font-weight: 800;
}

.detail-duration p {
  margin: .4rem 0 0;
  color: var(--ink-soft);
  line-height: 1.6;
}

.detail-benefits .detail-button {
  width: 100%;
  margin-top: 1.4rem;
}

@media (max-width: 980px) {
  .detail-hero__grid,
  .detail-layout {
    grid-template-columns: 1fr;
  }

  .detail-benefits {
    position: static;
  }
}

@media (max-width: 760px) {
  .detail-hero {
    padding-top: 3rem;
  }

  .detail-summary,
  .detail-benefits,
  .detail-item {
    padding: 1.2rem;
  }

  .detail-actions {
    display: grid;
  }

  .detail-button {
    width: 100%;
  }
}