/* ==========================================================================
   Karuta Overview
   ========================================================================== */

.karuta-home-container {
  padding-left: clamp(12px, 4vw, 48px);
  padding-right: clamp(12px, 4vw, 48px);
}

.karuta-home {
  display: grid;
  gap: 18px;
}

.karuta-home-hero {
  min-height: 260px;
  display: grid;
  place-items: center;
  overflow: hidden;
  padding: clamp(24px, 5vw, 54px);
  position: relative;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.karuta-home-hero::before,
.karuta-home-hero::after {
  content: none;
}

.karuta-home-hero-copy {
  position: relative;
  z-index: 1;
  max-width: 760px;
  text-align: center;
}

.karuta-home-logo {
  width: clamp(220px, 46vw, 520px);
  display: block;
  margin: 0 auto 7px;
  filter:
    drop-shadow(0 18px 30px rgba(0, 0, 0, .42))
    drop-shadow(0 0 20px rgba(255, 215, 228, .12));
}

.karuta-home-hero-copy .karuta-home-site {
  display: inline-block;
  margin: -10px -.66em 12px 0;
  color: #050505;
  font-size: 1.5rem;
  font-weight: 1000;
  line-height: 1;
  letter-spacing: .66em;
  text-shadow: 0 1px 12px rgba(255, 215, 228, .14);
}

.karuta-home-hero-copy h2 {
  max-width: 760px;
  margin: 0;
  color: var(--text);
  font-size: clamp(2rem, 5vw, 4.1rem);
  line-height: .95;
  text-shadow:
    0 2px 20px rgba(0, 0, 0, .62),
    0 0 26px rgba(255, 215, 228, .16);
}

.karuta-home-hero-copy p {
  max-width: 660px;
  margin: 18px auto 0;
  color: #ffd7e4;
  font-size: clamp(.98rem, 2vw, 1.18rem);
  font-weight: 800;
  line-height: 1.45;
  text-shadow: 0 2px 16px rgba(0, 0, 0, .68);
}

.karuta-home-nav {
  display: inline-flex;
  align-items: center;
  flex-wrap: wrap;
  justify-content: center;
  gap: 6px;
  margin-top: 24px;
  padding: 6px;
  border: 1px solid rgba(179, 18, 75, .28);
  border-radius: 12px;
  background: rgba(10, 10, 10, .36);
}

.karuta-home-nav a {
  min-height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 12px;
  border-radius: 8px;
  color: rgba(242, 242, 242, .72);
  text-decoration: none;
  font-size: .88rem;
  font-weight: 950;
  transition: background .16s ease, color .16s ease, transform .16s ease;
}

.karuta-home-nav a:hover,
.karuta-home-nav a:focus-visible {
  color: var(--text);
  background: rgba(255, 255, 255, .07);
  transform: translateY(-1px);
}

.karuta-home-nav a.active {
  background: rgba(179, 18, 75, .28);
  color: #ffd8e6;
}

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

.karuta-tool-card {
  min-width: 0;
  display: grid;
  grid-template-rows: auto 1fr auto;
  overflow: hidden;
  border: 1px solid rgba(179, 18, 75, .32);
  border-radius: 8px;
  background: rgba(10, 10, 10, .78);
  color: var(--text);
  text-decoration: none;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .05);
  transition: transform .16s ease, border-color .16s ease, background .16s ease;
}

.karuta-tool-card:hover,
.karuta-tool-card:focus-visible {
  transform: translateY(-3px);
  border-color: rgba(179, 18, 75, .75);
  background: rgba(10, 10, 10, .9);
}

.karuta-tool-card:focus-visible {
  outline: 2px solid rgba(255, 215, 228, .72);
  outline-offset: 3px;
}

.karuta-tool-image {
  aspect-ratio: 16 / 10;
  display: block;
  overflow: hidden;
  border-bottom: 1px solid rgba(179, 18, 75, .24);
  background: rgba(0, 0, 0, .28);
}

.karuta-tool-image img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  transition: transform .22s ease;
}

.frame-tool-card .karuta-tool-image img {
  object-position: center top;
}

.karuta-tool-card:hover .karuta-tool-image img,
.karuta-tool-card:focus-visible .karuta-tool-image img {
  transform: scale(1.035);
}

.card-tool-preview {
  display: grid;
  place-items: center;
  padding: 18px;
  background:
    radial-gradient(circle at 30% 18%, rgba(255, 215, 228, .18), transparent 36%),
    linear-gradient(135deg, rgba(179, 18, 75, .48), rgba(20, 20, 24, .92));
}

.card-preview-sheet {
  width: min(420px, 100%);
  display: grid;
  gap: 5px;
  padding: 10px;
  border: 1px solid rgba(255, 255, 255, .22);
  border-radius: 8px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, .1), transparent),
    rgba(8, 8, 10, .48);
  box-shadow: 0 18px 38px rgba(0, 0, 0, .34);
}

.card-preview-row {
  min-width: 0;
  display: grid;
  grid-template-columns: .82fr 1.15fr .5fr;
  gap: 6px;
  padding: 6px 7px;
  border-radius: 5px;
  background: rgba(255, 255, 255, .055);
  color: var(--muted);
  font-size: .7rem;
  line-height: 1.1;
}

.card-preview-head {
  background: rgba(179, 18, 75, .3);
  color: #ffd7e4;
  font-size: .62rem;
  font-weight: 950;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.card-preview-row b,
.card-preview-row em,
.card-preview-row i {
  min-width: 0;
  overflow: hidden;
  font-style: normal;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.card-preview-row b {
  color: #f5d5df;
  font-weight: 900;
}

.card-preview-row i {
  color: #ffd7e4;
  font-weight: 900;
}

.karuta-tool-body {
  display: grid;
  align-content: start;
  gap: 7px;
  padding: 16px 16px 10px;
}

.karuta-tool-kicker {
  color: #ffd7e4;
  font-size: .72rem;
  font-weight: 950;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.karuta-tool-title {
  color: var(--text);
  font-size: 1.55rem;
  font-weight: 950;
  line-height: 1;
}

.karuta-tool-copy {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: .92rem;
  line-height: 1.45;
}

.karuta-tool-copy span {
  display: block;
}

.karuta-tool-open {
  min-height: 44px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 11px 16px;
  border-top: 1px solid rgba(179, 18, 75, .22);
  color: #ffd7e4;
  font-weight: 950;
}

.karuta-tool-open i {
  transition: transform .16s ease;
}

.karuta-tool-card:hover .karuta-tool-open i,
.karuta-tool-card:focus-visible .karuta-tool-open i {
  transform: translateX(3px);
}

@media (max-width: 860px) {
  .karuta-tool-grid {
    grid-template-columns: 1fr;
  }

  .karuta-tool-card {
    grid-template-columns: minmax(150px, .6fr) 1fr;
    grid-template-rows: 1fr auto;
  }

  .karuta-tool-image {
    grid-row: 1 / span 2;
    height: 100%;
    aspect-ratio: auto;
  }
}

@media (max-width: 560px) {
  .karuta-home-hero {
    min-height: 320px;
    padding: 22px;
  }

  .karuta-tool-card {
    grid-template-columns: 1fr;
    grid-template-rows: auto 1fr auto;
  }

  .karuta-tool-image {
    grid-row: auto;
    aspect-ratio: 16 / 10;
  }
}