.hero {
  width: min(var(--container), calc(100% - 32px));
  margin: 28px auto 0;
  position: relative;
}

.hero__inner {
  position: relative;
  overflow: hidden;
  width: 100%;
  margin: 0 auto;
  padding: 56px;
  border-radius: 28px;
  background:
    radial-gradient(circle at top right, rgba(96, 165, 250, 0.18), transparent 28%),
    radial-gradient(circle at left center, rgba(37, 99, 235, 0.10), transparent 26%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.97), rgba(248, 251, 255, 0.94));
  border: 1px solid rgba(15, 23, 42, 0.07);
  box-shadow: 0 24px 56px rgba(15, 23, 42, 0.08);
  backdrop-filter: blur(10px);
}

.hero__inner::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(96, 165, 250, 0.45), transparent);
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 14px;
  border-radius: 999px;
  background: rgba(37, 99, 235, 0.08);
  border: 1px solid rgba(37, 99, 235, 0.14);
  color: #2457c5;
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.hero__title {
  margin: 18px 0 0;
  max-width: 14em;
  color: var(--heading);
  font-size: clamp(2.4rem, 5vw, 4.4rem);
  line-height: 1.12;
  letter-spacing: -0.03em;
}

.hero__title--compact {
  max-width: none;
  font-size: clamp(1.8rem, 4vw, 2.6rem);
}

.hero__text {
  margin: 22px 0 0;
  max-width: 760px;
  color: var(--text-soft);
  font-size: 1.04rem;
  line-height: 1.95;
  word-break: keep-all;
  overflow-wrap: normal;
}

.hero__actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 28px;
}

.hero__actions .btn {
  min-width: 190px;
}

.hero--cta .hero__inner {
  padding-top: 44px;
  padding-bottom: 44px;
}

.notice-section {
  width: min(var(--container), calc(100% - 32px));
  margin: 20px auto 0;
}

.notice-section--project .notice-card {
  background:
    radial-gradient(circle at top right, rgba(37, 99, 235, 0.10), transparent 30%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.94), rgba(247, 250, 255, 0.94));
}

.status-strip {
  width: min(var(--container), calc(100% - 32px));
  margin: 20px auto 0;
}

.status-strip__inner {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.feature-grid {
  width: min(var(--container), calc(100% - 32px));
  margin: 28px auto 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.hero + .notice-section {
  margin-top: 22px;
}

.status-strip + .feature-grid,
.feature-grid + .feature-grid,
.feature-grid + .notice-section,
.notice-section + .hero {
  margin-top: 28px;
}

@media (max-width: 980px) {
  .hero__inner {
    padding: 44px 32px;
  }

  .hero__title {
    max-width: 100%;
    font-size: clamp(2.1rem, 7vw, 3.2rem);
  }

  .status-strip__inner,
  .feature-grid {
    grid-template-columns: 1fr;
  }

  .notice-date {
    flex-basis: 96px;
  }
}

@media (max-width: 640px) {
  .hero {
    width: min(var(--container), calc(100% - 20px));
    margin-top: 18px;
  }

  .notice-section,
  .status-strip,
  .feature-grid {
    width: min(var(--container), calc(100% - 20px));
  }

  .hero__inner {
    padding: 32px 20px;
    border-radius: 22px;
  }

  .hero__badge {
    min-height: 30px;
    padding: 0 12px;
    font-size: 0.74rem;
  }

  .hero__title {
    margin-top: 16px;
    font-size: clamp(1.85rem, 8vw, 2.5rem);
    line-height: 1.18;
  }

  .hero__text {
    margin-top: 18px;
    font-size: 0.95rem;
    line-height: 1.85;
  }

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

  .hero__actions .btn {
    width: 100%;
    min-width: 0;
  }
}

.feature-grid {
  perspective: 1200px;
}

.feature-grid .feature-card:hover {
  transform: translate3d(0, -16px, 0) scale(1.024) rotateX(2deg);
}

/* ========================================
   Hero subtle animation
======================================== */

.hero__inner {
  animation: heroFloat 7s ease-in-out infinite;
}

.hero__badge,
.hero__title,
.hero__text,
.hero__actions {
  opacity: 0;
  transform: translateY(18px);
  animation: heroFadeUp 0.8s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

.hero__badge {
  animation-delay: 0.08s;
}

.hero__title {
  animation-delay: 0.18s;
}

.hero__text {
  animation-delay: 0.30s;
}

.hero__actions {
  animation-delay: 0.42s;
}

@keyframes heroFloat {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-6px);
  }
}

@keyframes heroFadeUp {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ========================================
   Scroll reveal animation
======================================== */

.reveal-on-scroll {
  opacity: 1;
  transform: none;
}

.reveal-on-scroll.reveal-ready {
  opacity: 0;
  transform: translateY(72px);
  transition:
    opacity 1.1s cubic-bezier(0.22, 1, 0.36, 1),
    transform 1.1s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: opacity, transform;
}

.reveal-on-scroll.reveal-ready.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1,
.reveal-delay-2,
.reveal-delay-3,
.reveal-delay-4 {
  transition-delay: 0s;
}

@media (prefers-reduced-motion: reduce) {
  .hero__inner,
  .hero__badge,
  .hero__title,
  .hero__text,
  .hero__actions,
  .reveal-on-scroll,
  .reveal-on-scroll.reveal-ready,
  .reveal-on-scroll.reveal-ready.is-visible {
    animation: none !important;
    transition: none !important;
    opacity: 1 !important;
    transform: none !important;
  }
}

/* ========================================
   Fix: scroll reveal �� hover transform �̋������
======================================== */

.feature-card.reveal-on-scroll.reveal-ready.is-visible:hover,
.device-card.reveal-on-scroll.reveal-ready.is-visible:hover {
  transform: translate3d(0, -16px, 0) scale(1.024) rotateX(2deg);
}