.signature-method {
  padding-block: var(--section-space);
}

.signature-method__panel {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(22rem, 0.88fr);
  min-height: clamp(32rem, 40vw, 37rem);
  overflow: hidden;
  color: var(--color-white);
  background: var(--color-accent);
  border-radius: clamp(1.5rem, 2.5vw, 2.5rem);
}

.signature-method__content {
  display: flex;
  padding: clamp(2rem, 4.2vw, 4.25rem);
  flex-direction: column;
  align-items: flex-start;
}

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

.signature-method h2 span {
  display: block;
  margin-top: 0.45em;
  color: color-mix(in srgb, var(--color-white) 76%, transparent);
  font-size: 0.5em;
  line-height: 1.08;
  letter-spacing: -0.035em;
}

.signature-method__principles {
  display: grid;
  width: 100%;
  margin: clamp(2rem, 3.5vw, 3.25rem) 0 0;
  padding: 0;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  list-style: none;
  border-top: 1px solid color-mix(in srgb, var(--color-white) 36%, transparent);
}

.signature-method__principles li {
  position: relative;
  padding: 0.9rem 1rem 0.9rem 1.15rem;
  color: color-mix(in srgb, var(--color-white) 88%, transparent);
  font-size: clamp(0.72rem, 0.78vw, 0.86rem);
  line-height: 1.35;
  border-bottom: 1px solid color-mix(in srgb, var(--color-white) 24%, transparent);
}

.signature-method__principles li:nth-child(odd) {
  padding-left: 0;
  border-right: 1px solid color-mix(in srgb, var(--color-white) 24%, transparent);
}

.signature-method__principles li::before {
  content: "";
  display: inline-block;
  width: 0.38rem;
  height: 0.38rem;
  margin-right: 0.55rem;
  border-radius: 50%;
  background: currentColor;
  vertical-align: 0.08em;
}

.signature-method__copy {
  display: grid;
  max-width: 48rem;
  margin-top: clamp(1.75rem, 3vw, 2.75rem);
  gap: 1rem;
  color: color-mix(in srgb, var(--color-white) 82%, transparent);
  font-size: clamp(0.86rem, 0.82rem + 0.16vw, 1rem);
  line-height: 1.65;
}

.signature-method__copy p {
  margin: 0;
}

.signature-method__link {
  display: inline-flex;
  min-width: 12.5rem;
  min-height: 3.15rem;
  margin-top: auto;
  padding: 0.8rem 0.9rem 0.8rem 1.25rem;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  color: var(--color-text);
  background: var(--color-white);
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: var(--font-weight-medium);
  text-decoration: none;
  transition: color var(--transition-fast), background-color var(--transition-fast), transform var(--transition-fast);
}

.signature-method__link svg {
  width: 1.1rem;
  height: 1.1rem;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
}

.signature-method__link:hover,
.signature-method__link:focus-visible {
  color: var(--color-white);
  background: var(--color-text);
  transform: translateY(-2px);
}

.signature-method__visual {
  position: relative;
  min-width: 0;
  margin: 15px 15px 15px 0;
  overflow: hidden;
  border-radius: clamp(1rem, 1.8vw, 1.75rem);
}

.signature-method__visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform 700ms cubic-bezier(0.22, 1, 0.36, 1);
}

.signature-method__panel:hover .signature-method__visual img {
  transform: scale(1.025);
}

.signature-method__visual figcaption {
  position: absolute;
  right: 1rem;
  bottom: 1rem;
  left: 1rem;
  width: fit-content;
  max-width: calc(100% - 2rem);
  padding: 0.7rem 0.9rem;
  color: var(--color-white);
  background: color-mix(in srgb, var(--color-text) 72%, transparent);
  border-radius: 999px;
  font-size: 0.68rem;
  line-height: 1.3;
  backdrop-filter: blur(12px);
}

@media (max-width: 68rem) {
  .signature-method__panel {
    grid-template-columns: 1fr;
  }

  .signature-method__content {
    min-height: 38rem;
  }

  .signature-method__visual {
    min-height: 34rem;
    margin: 0 15px 15px;
  }
}

@media (max-width: 40rem) {
  .signature-method__panel {
    border-radius: 1.25rem;
  }

  .signature-method__content {
    min-height: 0;
    padding: 1.5rem;
  }

  .signature-method h2 {
    font-size: var(--section-title-size-mobile);
  }

  .signature-method__principles {
    grid-template-columns: 1fr;
  }

  .signature-method__principles li,
  .signature-method__principles li:nth-child(odd) {
    padding: 0.8rem 0;
    border-right: 0;
  }

  .signature-method__copy {
    font-size: 0.86rem;
  }

  .signature-method__link {
    width: 100%;
    margin-top: 2rem;
  }

  .signature-method__visual {
    min-height: 29rem;
    margin: 0 8px 8px;
    border-radius: 1rem;
  }

  .signature-method__visual figcaption {
    right: 0.75rem;
    bottom: 0.75rem;
    left: 0.75rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .signature-method__link,
  .signature-method__visual img {
    transition: none;
  }
}