.surface-panel {
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.84);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(10px);
}

.surface-panel-inset {
  border: 1px solid rgba(23, 32, 51, 0.06);
  border-radius: calc(var(--radius-md) - 2px);
  background: rgba(255, 255, 255, 0.8);
}

.hero-panel {
  overflow: hidden;
}

.hero-panel__inner {
  display: grid;
  gap: var(--space-4);
  padding: clamp(18px, 3vw, 32px);
}

.hero-copy {
  display: grid;
  align-content: center;
}

.hero-copy__eyebrow {
  margin: 0 0 var(--space-2);
  justify-self: start;
}

.hero-copy__title {
  margin: 0;
  font-size: clamp(1.9rem, 4.5vw, 3.4rem);
  line-height: 1.02;
  letter-spacing: -0.045em;
}

.hero-copy__body {
  margin: var(--space-2) 0 0;
  max-width: 46rem;
  font-size: 0.9rem;
  line-height: 1.72;
  color: var(--text-secondary);
}

.hero-copy__actions {
  margin-top: var(--space-6);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.hero-slider {
  display: grid;
  gap: var(--space-4);
  padding: clamp(18px, 2vw, 22px);
}

.hero-slider__viewport {
  overflow: hidden;
  border-radius: calc(var(--radius-md) - 4px);
}

.hero-slider__track {
  display: flex;
  transition: transform 420ms cubic-bezier(0.22, 1, 0.36, 1);
  will-change: transform;
}

.hero-slide {
  min-width: 100%;
  display: grid;
  gap: var(--space-3);
  padding: 14px;
  min-height: 176px;
  border-radius: calc(var(--radius-md) - 4px);
  box-shadow: var(--shadow-soft);
  color: var(--text-primary);
}

.hero-slide__visual {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-4);
}

.hero-slide__content {
  margin-top: auto;
}

.hero-slide__meta {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--text-secondary);
}

.hero-slide__title {
  margin: 14px 0 0;
  font-size: clamp(1.65rem, 3vw, 2.4rem);
  line-height: 1.06;
  letter-spacing: -0.04em;
}

.hero-slide__body {
  margin: 12px 0 0;
  max-width: 24rem;
  font-size: 0.95rem;
  line-height: 1.72;
  color: var(--text-secondary);
}

.hero-slide__link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 20px;
  min-height: 44px;
  padding: 0 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.88);
  font-size: 0.9rem;
  font-weight: 700;
  box-shadow: 0 10px 24px rgba(23, 32, 51, 0.08);
}

.hero-slide__link-mark,
.feature-card__mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.hero-slide__link-mark svg,
.feature-card__mark svg {
  width: 16px;
  height: 16px;
}

.hero-slider__controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

.hero-slider__dots {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.hero-slider__dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: rgba(23, 32, 51, 0.14);
  transition: width 180ms ease, background-color 180ms ease, transform 180ms ease;
}

.hero-slider__dot.is-active {
  width: 28px;
  background: rgba(23, 32, 51, 0.78);
}

.hero-slider__nav {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.hero-slider__nav-button {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line-soft);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: var(--shadow-soft);
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.hero-slider__nav-button:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-hover);
}

.preview-card.is-clickable,
.feature-card.is-clickable,
.hero-slide.is-clickable {
  cursor: pointer;
}

.hero-slide.is-clickable:hover,
.feature-card.is-clickable:hover {
  transform: translateY(-3px);
}

.preview-card.is-disabled,
.feature-card.is-disabled,
.hero-slide.is-disabled {
  opacity: 0.92;
}

.feature-card.is-disabled .feature-card__mark {
  opacity: 0.48;
}

.preview-card__header,
.feature-card__top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-3);
}

.illustration-token {
  width: 60px;
  height: 60px;
  padding: 14px;
  border-radius: 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.illustration-token svg {
  width: 100%;
  height: 100%;
}

.illustration-token--hero {
  width: 72px;
  height: 72px;
  padding: 18px;
  border-radius: 26px;
}

.illustration-token--feature {
  width: 64px;
  height: 64px;
  padding: 16px;
  border-radius: 24px;
}

.preview-card__title,
.feature-card__title {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 800;
  letter-spacing: -0.024em;
}

.preview-card__body,
.feature-card__body {
  margin: 8px 0 0;
  font-size: 0.88rem;
  line-height: 1.68;
  color: var(--text-secondary);
}

.feature-grid {
  display: grid;
  gap: var(--space-4);
}

.feature-card {
  overflow: hidden;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-lg);
  background: var(--bg-card);
  box-shadow: var(--shadow-soft);
  transition: transform 180ms ease, box-shadow 180ms ease, opacity 180ms ease;
}

.feature-card:hover {
  box-shadow: var(--shadow-hover);
}

.feature-card__visual {
  min-height: 188px;
  padding: var(--space-4);
  display: flex;
  align-items: flex-end;
}

.feature-card__visual-shell {
  width: 100%;
  min-height: 156px;
  border-radius: calc(var(--radius-lg) - 6px);
  border: 1px solid rgba(255, 255, 255, 0.62);
  background: rgba(255, 255, 255, 0.26);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-4);
}

.feature-card__visual-title {
  display: grid;
  gap: 14px;
}

.badge-group {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
}

.feature-card__mark {
  flex-shrink: 0;
}

.feature-card__content {
  padding: var(--space-5);
}

.feature-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: var(--space-4);
}

.feature-card__footer {
  margin-top: var(--space-5);
  padding-top: var(--space-4);
  border-top: 1px solid rgba(23, 32, 51, 0.06);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

.feature-card__hint {
  margin: 0;
  font-size: 0.78rem;
  color: var(--text-muted);
}

.icon-arrow {
  width: 18px;
  height: 18px;
}

@media (min-width: 900px) {
  .hero-panel__inner {
    grid-template-columns: minmax(0, 1.05fr) minmax(340px, 0.95fr);
    align-items: stretch;
  }

  .hero-slider {
    align-self: stretch;
  }
}

@media (min-width: 760px) {
  .feature-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1120px) {
  .feature-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .hero-panel__inner {
    padding: 24px;
  }

  .hero-slide {
    min-height: 328px;
    padding: 20px;
  }

  .hero-slider__controls {
    flex-direction: column;
    align-items: flex-start;
  }

  .feature-card__footer {
    flex-direction: column;
    align-items: stretch;
  }
}

.feature-card[role='link']:focus-visible,
.hero-slide:focus-visible,
.hero-slider__dot:focus-visible,
.hero-slider__nav-button:focus-visible {
  outline: 3px solid rgba(16, 185, 129, 0.22);
  outline-offset: 3px;
}