/* Image-board layout: use generated hero as image, not full-bleed CSS background */

.site-shell {
  width: min(calc(100% - 32px), 1180px);
  margin: 0 auto;
}

.board-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px 0 12px;
}

.brand-link {
  color: #fff;
  text-decoration: none;
  font-size: clamp(1.15rem, 2vw, 1.55rem);
  letter-spacing: 0.16em;
  line-height: 1;
  text-shadow: 0 0 18px rgba(35,245,162,0.22);
}

.brand-link span {
  margin-left: 12px;
  color: var(--sub);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
}

.site-nav {
  display: flex;
  gap: clamp(16px, 2.4vw, 30px);
  font-size: 0.82rem;
  letter-spacing: 0.08em;
}

.site-nav a {
  color: rgba(242, 247, 243, 0.88);
  text-decoration: none;
}

.hero {
  display: none;
}

.hero-board {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(70, 255, 184, 0.32);
  box-shadow: 0 24px 86px rgba(0,0,0,0.44);
  background: #020706;
}

.hero-board picture,
.hero-board img {
  display: block;
  width: 100%;
}

.hero-board img {
  height: auto;
}

.hero-board::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse at 50% 42%, rgba(0,0,0,0.04) 0%, rgba(0,0,0,0.14) 62%, rgba(0,0,0,0.46) 100%),
    linear-gradient(90deg, rgba(0,0,0,0.16), transparent 26%, transparent 74%, rgba(0,0,0,0.18));
}

.hero-board-title {
  position: absolute;
  left: 50%;
  top: 18%;
  transform: translateX(-50%);
  z-index: 2;
  width: min(78%, 820px);
  text-align: center;
  pointer-events: none;
}

.hero-domain {
  margin: 0 0 clamp(18px, 3vw, 34px);
  color: rgba(242, 247, 243, 0.78);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  font-size: clamp(0.68rem, 1.2vw, 0.9rem);
  letter-spacing: 0.24em;
  text-transform: lowercase;
  text-shadow: 0 2px 18px rgba(0,0,0,0.92);
}

.hero-board-title h1 {
  margin: 0;
  color: white;
  font-size: clamp(3.7rem, 9.4vw, 7.2rem);
  font-weight: 500;
  letter-spacing: clamp(0.12em, 1.8vw, 0.18em);
  line-height: 1.02;
  text-shadow:
    0 0 28px rgba(35,245,162,0.26),
    0 0 58px rgba(73,229,255,0.14),
    0 3px 24px rgba(0,0,0,0.95);
}

.hero-board-title > p:last-child {
  margin: clamp(24px, 4vw, 42px) 0 0;
  color: rgba(255,255,255,0.94);
  font-size: clamp(1rem, 2vw, 1.42rem);
  line-height: 1.85;
  letter-spacing: 0.1em;
  text-shadow: 0 2px 20px rgba(0,0,0,0.96);
}

.hero-board-statement {
  position: absolute;
  left: 50%;
  bottom: 8%;
  transform: translateX(-50%);
  z-index: 2;
  width: min(74%, 760px);
  text-align: center;
}

.hero-note {
  margin: 0 0 22px;
  display: inline-flex;
  gap: 0.78em;
  align-items: center;
  color: rgba(255,255,255,0.88);
  font-size: 0.78rem;
  letter-spacing: 0.15em;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  text-shadow: 0 2px 16px rgba(0,0,0,0.92);
}

.hero-note::before,
.hero-note::after {
  content: "";
  width: 48px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(35,245,162,0.82));
}

.hero-note::after {
  background: linear-gradient(90deg, rgba(35,245,162,0.82), transparent);
}

.hero-statement {
  margin: 0;
  color: rgba(242, 247, 243, 0.93);
  font-size: clamp(0.98rem, 1.6vw, 1.18rem);
  line-height: 1.9;
  letter-spacing: 0.08em;
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.96);
}

.home-wrap {
  width: 100%;
  margin: 0 auto;
  padding-top: clamp(32px, 4.8vw, 52px);
  padding-bottom: 54px;
}

.home-section + .home-section {
  margin-top: clamp(28px, 4.2vw, 46px);
}

.section-head-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
}

.section-more {
  color: var(--sub);
  font-size: 0.82rem;
  text-decoration: none;
}

.section-kicker {
  margin-bottom: 16px;
}

.statement-section {
  display: none;
}

.featured-card,
.essay-card {
  position: relative;
  overflow: hidden;
  border-color: rgba(70, 255, 184, 0.32);
}

.featured-card::before,
.essay-card::before,
.essay-visual::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(3, 7, 6, 0.84), rgba(3, 7, 6, 0.38)),
    radial-gradient(circle at 78% 40%, rgba(35, 245, 162, 0.2), transparent 18rem);
  z-index: 0;
}

.featured-card > *,
.essay-card > * {
  position: relative;
  z-index: 1;
}

.featured-card {
  padding: clamp(24px, 4vw, 40px);
  max-width: none;
}

.intro-card {
  background:
    linear-gradient(180deg, rgba(3, 15, 13, 0.88), rgba(3, 10, 9, 0.82)),
    url("../assets/images/hero-desktop-20260521-v2.png") center 58% / cover no-repeat;
}

.essay-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  max-width: none;
}

.essay-card {
  min-height: 176px;
  padding: 22px;
}

.yakumei-card {
  background:
    linear-gradient(180deg, rgba(3, 15, 13, 0.9), rgba(3, 10, 9, 0.84)),
    radial-gradient(circle at 80% 55%, rgba(73, 229, 255, 0.18), transparent 15rem),
    radial-gradient(circle at 22% 25%, rgba(35, 245, 162, 0.2), transparent 14rem);
}

.effort-card {
  background:
    linear-gradient(180deg, rgba(3, 15, 13, 0.9), rgba(3, 10, 9, 0.84)),
    radial-gradient(circle at 65% 70%, rgba(226, 185, 94, 0.18), transparent 15rem);
}

.rescue-card {
  background:
    linear-gradient(180deg, rgba(3, 15, 13, 0.9), rgba(3, 10, 9, 0.84)),
    radial-gradient(circle at 78% 50%, rgba(255, 119, 82, 0.18), transparent 15rem);
}

.city-card {
  background:
    linear-gradient(180deg, rgba(3, 15, 13, 0.9), rgba(3, 10, 9, 0.84)),
    radial-gradient(circle at 76% 62%, rgba(123, 76, 255, 0.24), transparent 15rem);
}

.psycho-card {
  background:
    linear-gradient(180deg, rgba(3, 15, 13, 0.9), rgba(3, 10, 9, 0.84)),
    radial-gradient(circle at 72% 50%, rgba(123, 76, 255, 0.24), transparent 15rem),
    radial-gradient(circle at 32% 30%, rgba(35, 245, 162, 0.18), transparent 12rem);
}

.card-index {
  margin-bottom: 12px;
}

.card-title {
  font-size: clamp(1.08rem, 1.9vw, 1.45rem);
}

.featured-card .card-title {
  font-size: clamp(1.55rem, 3.2vw, 2.35rem);
}

.card-subtitle {
  margin-top: 10px;
}

.card-description {
  margin-top: 12px;
  line-height: 1.75;
}

.axis-pills {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 18px;
}

.axis-pills p {
  margin: 0;
  display: grid;
  place-items: center;
  gap: 8px;
  min-height: 92px;
  padding: 14px;
  border: 1px solid rgba(70,255,184,0.26);
  background: rgba(3, 15, 13, 0.58);
  color: rgba(242, 247, 243, 0.92);
  text-align: center;
}

.axis-pills span {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1px solid rgba(35,245,162,0.55);
  color: var(--green);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
}

.axis-list {
  gap: 6px;
}

.axis-list p {
  padding: 12px 0;
}

.essay-visual {
  width: min(calc(100% - 40px), 1080px);
  min-height: 46svh;
  margin: clamp(22px, 4vw, 38px) auto 0;
  padding: clamp(22px, 4vw, 36px);
  position: relative;
  overflow: hidden;
  display: grid;
  align-content: end;
  border: 1px solid rgba(70, 255, 184, 0.24);
  box-shadow: 0 24px 86px rgba(0,0,0,0.38);
  background:
    linear-gradient(180deg, rgba(0,0,0,0.08), rgba(0,0,0,0.56)),
    url("../assets/images/hero-desktop-20260521-v2.png") center / cover no-repeat;
}

.essay-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,0.024) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.018) 1px, transparent 1px);
  background-size: 52px 52px;
  opacity: 0.36;
}

.essay-visual-yakumei {
  background:
    linear-gradient(180deg, rgba(0,0,0,0.06), rgba(0,0,0,0.58)),
    url("../assets/images/hero-desktop-20260521-v2.png") center 42% / cover no-repeat;
}

.essay-visual-inner,
.essay-visual .back-link {
  position: relative;
  z-index: 2;
}

.essay-visual .back-link {
  position: absolute;
  top: 22px;
  left: 24px;
  margin: 0;
}

.essay-visual .article-kicker {
  margin-bottom: 16px;
}

.essay-title {
  font-size: clamp(2.4rem, 6.5vw, 5.2rem);
}

.essay-subtitle {
  font-size: clamp(1.22rem, 2.7vw, 1.9rem);
  color: rgba(255,255,255,0.9);
  text-shadow: 0 2px 18px rgba(0,0,0,0.9);
}

@media (max-width: 900px) {
  .essay-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .axis-pills {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .site-shell {
    width: min(calc(100% - 20px), 1180px);
  }

  .board-header {
    padding-top: 12px;
  }

  .brand-link {
    font-size: 1rem;
  }

  .brand-link span {
    display: none;
  }

  .site-nav {
    gap: 10px;
    font-size: 0.68rem;
  }

  .hero-board-title {
    top: 12%;
    width: 88%;
  }

  .hero-domain {
    margin-bottom: 18px;
    font-size: 0.66rem;
  }

  .hero-board-title h1 {
    font-size: clamp(3.6rem, 18vw, 5.8rem);
    letter-spacing: 0.1em;
  }

  .hero-board-title > p:last-child {
    margin-top: 22px;
    font-size: clamp(1.02rem, 4.4vw, 1.35rem);
    line-height: 1.8;
    letter-spacing: 0.06em;
  }

  .hero-board-statement {
    bottom: 6%;
    width: 86%;
  }

  .hero-board .hero-note {
    margin-bottom: 12px;
    font-size: 0.68rem;
  }

  .hero-board .hero-note::before,
  .hero-board .hero-note::after {
    width: 28px;
  }

  .hero-statement {
    font-size: 0.78rem;
    line-height: 1.7;
  }

  .home-wrap {
    padding-top: 28px;
  }

  .home-section + .home-section {
    margin-top: 30px;
  }

  .featured-card,
  .essay-card {
    padding: 20px 18px;
  }

  .essay-grid,
  .axis-pills {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .axis-pills p {
    min-height: 72px;
    grid-template-columns: auto 1fr;
    justify-content: start;
    text-align: left;
  }

  .essay-visual {
    width: min(calc(100% - 28px), 1080px);
    min-height: 42svh;
    padding: 22px 18px;
  }

  .essay-visual .back-link {
    top: 16px;
    left: 18px;
  }

  .essay-subtitle {
    font-size: clamp(1.18rem, 5vw, 1.55rem);
  }
}
