.extension-benefits {
  padding-block: var(--section-space);
}

.extension-benefits__header {
  display: grid;
  margin-bottom: clamp(2rem, 4vw, 3.75rem);
  grid-template-columns: minmax(0, 1fr) minmax(20rem, 0.55fr);
  align-items: end;
  gap: clamp(2rem, 7vw, 8rem);
}

.extension-benefits__header h2 {
  margin: 0;
  font-size: var(--section-title-size);
  font-weight: var(--font-weight-medium);
  line-height: 0.94;
  letter-spacing: -0.065em;
}

.extension-benefits__header h2 span {
  display: block;
  margin-top: 0.45em;
  color: var(--color-accent);
  font-size: 0.5em;
  line-height: 1.08;
  letter-spacing: -0.035em;
}

.extension-benefits__intro {
  display: grid;
  justify-items: start;
  gap: 1.35rem;
}

.extension-benefits__intro p {
  max-width: 35rem;
  margin: 0;
  color: color-mix(in srgb, var(--color-text) 70%, transparent);
  font-size: clamp(0.92rem, 0.86rem + 0.16vw, 1.02rem);
  line-height: 1.55;
}

.extension-benefits__intro a {
  display: inline-flex;
  min-width: 12.5rem;
  padding: 0.95rem 1rem 0.95rem 1.25rem;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  color: var(--color-white);
  background: var(--color-text);
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: var(--font-weight-medium);
  text-decoration: none;
  transition: background-color var(--transition-fast), transform var(--transition-fast);
}

.extension-benefits__intro a:hover {
  background: var(--color-accent);
  transform: translateY(-2px);
}

.extension-benefits__intro svg {
  width: 1rem;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.5;
}

.extension-benefits__grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 15px;
}

.extension-benefits__grid--1 { grid-template-columns: minmax(0, 1fr); }
.extension-benefits__grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.extension-benefits__grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.extension-benefits__grid--5 { grid-template-columns: repeat(5, minmax(0, 1fr)); }

@media (max-width: 80rem) {
  .extension-benefits__grid--5 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}


.extension-benefit {
  display: flex;
  min-height: clamp(16rem, 20vw, 20rem);
  padding: clamp(1.5rem, 2.4vw, 2.25rem);
  flex-direction: column;
  justify-content: space-between;
  gap: 3rem;
  background: var(--color-block);
  border-radius: clamp(1.25rem, 2vw, 1.75rem);
}

.extension-benefit__number {
  display: grid;
  width: 3rem;
  height: 3rem;
  place-items: center;
  color: var(--color-accent);
  background: var(--color-white);
  border-radius: 50%;
  font-size: 0.72rem;
  font-weight: var(--font-weight-medium);
  letter-spacing: 0.06em;
}

.extension-benefit h3 {
  max-width: 14ch;
  margin: 0 0 0.85rem;
  font-size: clamp(1.35rem, 1.1rem + 0.65vw, 1.85rem);
  font-weight: var(--font-weight-medium);
  line-height: 1.02;
  letter-spacing: -0.045em;
}

.extension-benefit p {
  margin: 0;
  color: color-mix(in srgb, var(--color-text) 66%, transparent);
  font-size: clamp(0.82rem, 0.78rem + 0.1vw, 0.9rem);
  line-height: 1.5;
}

@media (max-width: 68.75rem) {
  .extension-benefits__header {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .extension-benefits__grid,
  .extension-benefits__grid--3,
  .extension-benefits__grid--5 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .extension-benefit {
    min-height: 18rem;
  }
}

@media (max-width: 40rem) {
  .extension-benefits__header h2 {
    font-size: var(--section-title-size-mobile);
  }

  .extension-benefits__intro a {
    width: 100%;
  }

  .extension-benefits__grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .extension-benefit {
    min-height: 15rem;
    border-radius: 1rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .extension-benefits__intro a {
    transition: none;
  }
}