@import url("/style.css");

.blog-shell {
  padding-top: 20px;
}

.blog-nav {
  padding-bottom: 22px;
}

.blog-main {
  display: block;
}

.blog-main,
.blog-section,
.blog-hero,
.blog-cta-strip,
.blog-cta-row {
  max-width: var(--max);
  margin: 0 auto;
}

.blog-section {
  padding: 18px 0 28px;
}

.blog-hero {
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(340px, 0.88fr);
  gap: 18px;
  align-items: center;
  padding: 70px 58px 76px;
  border: 1px solid var(--line);
  border-radius: 40px;
  background:
    linear-gradient(135deg, rgba(255, 253, 249, 0.94), rgba(255, 255, 255, 0.72)),
    linear-gradient(180deg, rgba(255, 255, 255, 0.3), transparent);
  box-shadow: var(--shadow);
}

.blog-hero::before,
.blog-hero::after {
  content: "";
  position: absolute;
  border-radius: 999px;
  pointer-events: none;
}

.blog-hero::before {
  width: 320px;
  height: 320px;
  right: -90px;
  top: -110px;
  background: radial-gradient(circle at center, rgba(125, 152, 255, 0.24), transparent 68%);
}

.blog-hero::after {
  width: 260px;
  height: 260px;
  left: -60px;
  bottom: -120px;
  background: radial-gradient(circle at center, rgba(239, 187, 100, 0.22), transparent 68%);
}

.blog-hero-copy,
.blog-category-band-copy,
.blog-feature-copy,
.blog-cta-copy {
  position: relative;
  z-index: 1;
}

.blog-hero-copy {
  max-width: 760px;
}

.blog-hero-kicker {
  margin: 0 0 34px;
  font-family: "Outfit", "Noto Sans JP", sans-serif;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--soft);
}

.blog-hero-copy h1,
.blog-section-title,
.blog-feature-copy h2,
.blog-cta-copy h2,
.blog-article-title,
.blog-problem strong {
  margin: 0;
  font-family: "Outfit", "Noto Sans JP", sans-serif;
  letter-spacing: -0.05em;
  color: var(--text);
}

.blog-hero-copy h1 {
  font-size: clamp(2.7rem, 5.8vw, 5.2rem);
  line-height: 0.94;
  letter-spacing: -0.08em;
  max-width: none;
}

.blog-hero-line {
  display: block;
  white-space: nowrap;
}

.blog-hero-line + .blog-hero-line {
  margin-top: 6px;
}

.blog-hero-copy p,
.blog-feature-copy p,
.blog-section-intro,
.blog-article-excerpt,
.blog-problem p,
.blog-cta-copy p,
.blog-empty-state {
  color: var(--muted);
  line-height: 1.8;
}

.blog-hero-copy p {
  max-width: 34rem;
  margin: 28px 0 0;
  font-size: 1.06rem;
  line-height: 1.75;
}

.blog-hero-points {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.blog-hero-points span,
.blog-hero-strip-status {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 0 12px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.64);
  color: var(--soft);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.blog-hero-visual {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: flex-end;
  align-self: stretch;
  margin: -70px -58px -76px 0;
}

.blog-hero-art {
  position: relative;
  width: 100%;
  overflow: hidden;
  height: 100%;
  border-radius: 0 40px 40px 0;
  background: transparent;
}

.blog-hero-art::before {
  content: none;
}

.blog-hero-art::after {
  content: none;
}

.blog-hero-art-image {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: inherit;
}

.blog-hero-art-caption {
  position: absolute;
  left: 24px;
  right: 24px;
  bottom: 24px;
  padding: 16px 18px;
  border-radius: 22px;
  border: 1px solid rgba(255, 255, 255, 0.34);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.24), rgba(255, 255, 255, 0.08));
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.blog-hero-art-caption span {
  display: block;
  margin-bottom: 8px;
  font-family: "Outfit", "Noto Sans JP", sans-serif;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.78);
}

.blog-hero-art-caption strong {
  display: block;
  font-family: "Outfit", "Noto Sans JP", sans-serif;
  font-size: 1rem;
  letter-spacing: 0.02em;
  color: #fff;
}

.blog-stage {
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(320px, 0.92fr);
  gap: 18px;
  align-items: center;
  padding: 56px 52px 58px;
  border: 1px solid var(--line);
  border-radius: 40px;
  background:
    linear-gradient(135deg, rgba(255, 253, 249, 0.94), rgba(255, 255, 255, 0.72)),
    linear-gradient(180deg, rgba(255, 255, 255, 0.24), transparent);
  box-shadow: var(--shadow);
}

.blog-stage.blog-stage-article {
  grid-template-columns: 1fr;
  gap: 0;
  padding: 0;
  overflow: hidden;
}

.blog-stage.blog-stage-article .blog-stage-copy {
  padding: 20px 48px 36px;
}

.blog-stage.blog-stage-article .blog-stage-intro {
  margin-top: 14px;
  max-width: none;
}

.blog-stage::before,
.blog-stage::after {
  content: "";
  position: absolute;
  border-radius: 999px;
  pointer-events: none;
}

.blog-stage::before {
  width: 280px;
  height: 280px;
  left: -80px;
  top: -120px;
  background: radial-gradient(circle at center, color-mix(in srgb, var(--accent) 26%, white), transparent 68%);
}

.blog-stage::after {
  width: 240px;
  height: 240px;
  right: -60px;
  bottom: -110px;
  background: radial-gradient(circle at center, rgba(255, 255, 255, 0.42), transparent 68%);
}

.blog-stage-copy,
.blog-stage-visual {
  position: relative;
  z-index: 1;
}

.blog-stage-copy h1 {
  margin: 0;
  font-family: "Outfit", "Noto Sans JP", sans-serif;
  font-size: clamp(2.5rem, 4.8vw, 4.6rem);
  letter-spacing: -0.08em;
  line-height: 0.95;
  color: var(--text);
  max-width: 12ch;
}

.blog-stage-intro {
  margin: 24px 0 0;
  max-width: 38rem;
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.8;
}

.blog-stage-points {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.blog-stage-points span {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 12px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.64);
  color: var(--soft);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.blog-stage-visual {
  display: flex;
  justify-content: flex-end;
  align-self: stretch;
}

.blog-stage.blog-stage-article .blog-stage-visual {
  align-self: auto;
  justify-content: stretch;
}

.blog-stage-art,
.blog-article-stage-card {
  width: 100%;
  min-height: 100%;
  border-radius: 32px;
  border: 1px solid color-mix(in srgb, var(--accent) 18%, rgba(18, 18, 18, 0.08));
  background:
    radial-gradient(circle at top right, color-mix(in srgb, var(--accent) 16%, white), transparent 32%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.78), rgba(255, 251, 246, 0.66));
}

.blog-stage-art {
  position: relative;
  overflow: hidden;
  display: grid;
  place-items: center;
  min-height: 320px;
  padding: 32px;
}

.blog-category-stage-art::before {
  content: "";
  position: absolute;
  inset: 20px;
  border-radius: 28px;
  background:
    radial-gradient(circle at 50% 35%, color-mix(in srgb, var(--accent) 42%, white), transparent 34%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.16), rgba(18, 18, 18, 0.06));
  opacity: 0.95;
}

.blog-stage-icon-image {
  position: relative;
  z-index: 1;
  width: min(68%, 240px);
  aspect-ratio: 1;
  object-fit: contain;
  filter: drop-shadow(0 20px 44px rgba(18, 18, 18, 0.14));
}

.blog-category-icon-hero {
  display: grid;
  place-items: center;
  border: none;
  background: none;
}

.blog-category-icon-hero::before {
  display: none;
}

.blog-category-icon-hero .blog-stage-icon-image {
  width: min(58%, 220px);
}

.blog-icon-badge-hero {
  width: 120px;
  height: 120px;
  border-radius: 32px;
}

.blog-icon-badge-hero svg {
  width: 56px;
  height: 56px;
}

a.blog-featured-link {
  text-decoration: none;
  color: inherit;
  cursor: pointer;
  transition: transform 0.22s ease, box-shadow 0.22s ease;
}

a.blog-featured-link:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 36px rgba(18, 18, 18, 0.13);
}

.blog-stage-featured-image {
  position: relative;
  z-index: 1;
  width: min(72%, 260px);
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border-radius: 16px;
  filter: drop-shadow(0 16px 36px rgba(18, 18, 18, 0.12));
}

.blog-stage-caption {
  position: absolute;
  left: 24px;
  right: 24px;
  bottom: 24px;
  z-index: 1;
  padding: 16px 18px;
  border-radius: 22px;
  border: 1px solid rgba(255, 255, 255, 0.42);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.28), rgba(255, 255, 255, 0.12));
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.blog-stage-caption span {
  display: block;
  margin-bottom: 8px;
  font-family: "Outfit", "Noto Sans JP", sans-serif;
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(18, 18, 18, 0.52);
}

.blog-stage-caption strong,
.blog-stage-caption h1,
.blog-start-card h3,
.blog-story-empty h3,
.blog-author-inline-copy strong {
  display: block;
  margin: 0;
  font-family: "Outfit", "Noto Sans JP", sans-serif;
  letter-spacing: -0.05em;
  color: var(--text);
}

.blog-stage-caption strong,
.blog-stage-caption h1 {
  font-size: clamp(1.2rem, 2vw, 1.7rem);
  line-height: 1.02;
}

.blog-story-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  gap: 24px;
  align-items: start;
}

.blog-story-panel {
  display: grid;
  gap: 18px;
}

.blog-start-card,
.blog-story-empty {
  padding: 28px 30px;
  border-radius: 30px;
  border: 1px solid var(--line);
  background: linear-gradient(135deg, color-mix(in srgb, var(--accent) 16%, white), rgba(255, 255, 255, 0.78));
  box-shadow: var(--shadow);
}

.blog-start-card h3,
.blog-story-empty h3 {
  font-size: clamp(1.6rem, 2.2vw, 2.2rem);
  line-height: 1.04;
}

.blog-start-card p,
.blog-story-empty p {
  margin: 12px 0 0;
  color: var(--muted);
  line-height: 1.8;
}

.blog-start-card .button,
.blog-story-empty .button {
  margin-top: 24px;
  width: fit-content;
}

.blog-article-stage-card {
  display: grid;
  gap: 20px;
  align-content: start;
  padding: 28px 30px;
  box-shadow: var(--shadow);
}

.blog-article-date {
  display: flex;
  gap: 16px;
  margin-top: 14px;
  font-size: 0.82rem;
  color: var(--muted);
  letter-spacing: 0.01em;
}

.blog-article-date time {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.blog-article-date time::before {
  content: "";
  display: inline-block;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--muted);
  opacity: 0.5;
}

.blog-article-date time:first-child::before {
  display: none;
}

.blog-stage-copy .blog-author-inline {
  margin-top: 16px;
  gap: 10px;
}

.blog-stage-copy .blog-author-inline-avatar {
  width: 42px;
  height: 42px;
  border-radius: 12px;
}

.blog-stage-copy .blog-author-inline-copy strong {
  font-size: 0.88rem;
}

.blog-stage-copy .blog-author-inline-copy p {
  font-size: 0.78rem;
}

.blog-stage-hero-image {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.blog-article-stage-art {
  aspect-ratio: 2.4 / 1;
  min-height: 0;
  padding: 0;
  border-radius: 0;
  border: none;
  border-bottom: 1px solid var(--line);
}

.blog-article-stage-art::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to top, rgba(8, 8, 8, 0.72) 0%, rgba(8, 8, 8, 0.28) 40%, transparent 70%);
  z-index: 1;
}

.blog-article-stage-art .blog-stage-caption {
  z-index: 2;
  left: 40px;
  right: 40px;
  bottom: 32px;
  padding: 0;
  border-radius: 0;
  border: none;
  background: none;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

.blog-article-stage-art .blog-stage-caption span {
  display: inline-block;
  margin-bottom: 12px;
  padding: 4px 12px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.18);
  color: rgba(255, 255, 255, 0.92);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
}

.blog-article-stage-art .blog-stage-caption strong,
.blog-article-stage-art .blog-stage-caption h1 {
  color: #fff;
  font-size: clamp(1.6rem, 3vw, 2.6rem);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.04em;
  text-shadow: 0 2px 16px rgba(0, 0, 0, 0.3);
}

.blog-author-inline {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  align-items: center;
  margin-top: 18px;
}

.blog-author-inline-avatar {
  width: 68px;
  height: 68px;
  border-radius: 20px;
  object-fit: cover;
  background: rgba(255, 255, 255, 0.82);
}

.blog-author-inline-copy strong {
  font-size: 1.1rem;
}

.blog-author-inline-copy p {
  margin: 6px 0 0;
  color: var(--muted);
  line-height: 1.6;
}

.blog-signal-card strong {
  display: block;
  font-family: "Outfit", "Noto Sans JP", sans-serif;
  font-size: 1.08rem;
  letter-spacing: -0.04em;
  color: var(--text);
}

.blog-section-header {
  display: grid;
  gap: 10px;
  margin-bottom: 22px;
}

.blog-section-title {
  font-size: clamp(1.9rem, 3vw, 2.8rem);
  line-height: 1.02;
}

.blog-section-intro {
  max-width: 48rem;
  margin: 0;
}

.blog-band-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.blog-category-band {
  position: relative;
  display: block;
  overflow: hidden;
  min-height: 204px;
  padding: 24px 24px 20px;
  border-radius: 32px;
  border: 1px solid rgba(18, 18, 18, 0.08);
  background:
    radial-gradient(circle at top right, color-mix(in srgb, var(--accent) 12%, white), transparent 34%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.9), rgba(255, 251, 246, 0.82));
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}

.blog-category-band:hover {
  transform: translateY(-3px);
  border-color: color-mix(in srgb, var(--accent) 20%, rgba(18, 18, 18, 0.08));
  box-shadow: 0 18px 36px rgba(18, 18, 18, 0.06);
}

.blog-category-band::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top right, color-mix(in srgb, var(--accent) 15%, white), transparent 36%);
  opacity: 0.5;
  pointer-events: none;
}

.theme-amber { --accent: var(--gold); }
.theme-blue { --accent: var(--blue); }
.theme-green { --accent: var(--green); }
.theme-coral { --accent: var(--coral); }

.blog-category-band-copy {
  position: relative;
  z-index: 1;
  display: grid;
  height: 100%;
  gap: 8px;
}

.blog-category-band-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 2px;
}

.blog-category-band-meta {
  min-height: 0;
}

.blog-category-band-meta .eyebrow {
  margin: 0;
  color: rgba(18, 18, 18, 0.54);
}

.blog-icon-badge {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: color-mix(in srgb, var(--accent) 15%, white);
  color: var(--text);
  border: 1px solid color-mix(in srgb, var(--accent) 42%, white);
  flex-shrink: 0;
}

.blog-icon-badge svg {
  width: 18px;
  height: 18px;
}

.blog-category-band-visual {
  width: 60px;
  height: 60px;
  border-radius: 18px;
  display: grid;
  place-items: center;
  background: rgba(255, 255, 255, 0.24);
  flex-shrink: 0;
}

.blog-category-band-visual img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: saturate(1.02);
}

.blog-category-band h3,
.blog-feature-copy h2 {
  font-size: clamp(1.6rem, 2vw, 2.2rem);
  line-height: 1.05;
}

.blog-category-band h3 {
  margin: 0;
}

.blog-category-band p,
.blog-feature-copy p,
.blog-cta-copy p {
  margin: 12px 0 0;
}

.blog-category-band p {
  margin-top: 4px;
  max-width: 28rem;
  color: rgba(18, 18, 18, 0.74);
}

.blog-band-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: auto;
  padding-top: 12px;
  font-weight: 700;
  color: var(--text);
}

.blog-band-link svg {
  width: 16px;
  height: 16px;
}

.blog-feature {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 0;
  overflow: hidden;
  border-radius: 34px;
  border: 1px solid var(--line);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.84), rgba(233, 239, 255, 0.78));
  box-shadow: var(--shadow);
}

.blog-signal-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.blog-signal-card {
  display: grid;
  gap: 12px;
  padding: 22px 24px;
  border-radius: 26px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.66);
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.blog-signal-card:hover {
  transform: translateY(-2px);
  border-color: var(--line-strong);
  box-shadow: 0 18px 40px rgba(18, 18, 18, 0.08);
}

.blog-signal-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.75;
}

.blog-feature-visual {
  min-height: 300px;
  padding: 30px;
  display: flex;
  align-items: stretch;
}

.blog-feature-panel {
  width: 100%;
  border-radius: 26px;
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--accent) 22%, white), rgba(255, 255, 255, 0.7));
  border: 1px solid color-mix(in srgb, var(--accent) 30%, white);
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.blog-feature-micro {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--soft);
  font-size: 0.85rem;
}

.blog-feature-panel strong {
  display: block;
  margin-top: 18px;
  font-family: "Outfit", "Noto Sans JP", sans-serif;
  font-size: clamp(1.7rem, 2.4vw, 2.5rem);
  letter-spacing: -0.06em;
  line-height: 0.98;
}

.blog-feature-copy {
  padding: 34px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.blog-feature-copy .button {
  margin-top: 24px;
  width: fit-content;
}

.blog-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin-top: 40px;
}

.blog-pagination-btn,
.blog-pagination-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  border-radius: 10px;
  font-size: 0.88rem;
  font-weight: 600;
  text-decoration: none;
  color: var(--text);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.72);
  transition: background 0.18s, border-color 0.18s, transform 0.14s;
  cursor: pointer;
}

.blog-pagination-btn:hover,
.blog-pagination-num:hover {
  background: color-mix(in srgb, var(--accent) 10%, white);
  border-color: color-mix(in srgb, var(--accent) 32%, transparent);
  transform: translateY(-1px);
}

.blog-pagination-num.is-current {
  background: var(--accent);
  color: white;
  border-color: var(--accent);
  cursor: default;
}

.blog-pagination-btn.is-disabled {
  opacity: 0.3;
  cursor: default;
  pointer-events: none;
}

.blog-pagination-ellipsis {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 40px;
  color: var(--muted);
  font-size: 0.88rem;
}

.blog-article-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}

.blog-article-card {
  display: flex;
  flex-direction: column;
  border-radius: 12px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.6);
  border: 1px solid var(--line);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.blog-article-card.is-link {
  cursor: pointer;
}

.blog-article-card.is-link:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
}

.blog-article-thumb {
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--surface, #f0f0f0);
}

.blog-article-thumb.no-thumb {
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--surface, #eee) 0%, var(--line, #ddd) 100%);
}

.blog-article-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.blog-article-thumb.no-thumb img {
  display: none;
}

.blog-article-body {
  padding: 16px 18px 20px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.blog-article-title {
  font-size: 1.15rem;
  line-height: 1.2;
}

.blog-article-excerpt {
  margin: 8px 0 0;
  font-size: 0.96rem;
}

.blog-article-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--soft);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 8px;
}

.blog-placeholder-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 10px;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--soft);
  background: rgba(18, 18, 18, 0.05);
  border: 1px solid var(--line);
}

.blog-article-arrow {
  color: var(--soft);
  font-size: 1.15rem;
  line-height: 1;
  padding-top: 8px;
}

.blog-problems {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.blog-problem {
  padding-top: 16px;
  border-top: 3px solid var(--accent);
}

.blog-problem strong {
  display: block;
  font-size: 1.08rem;
}

.blog-problem p {
  margin: 10px 0 0;
  font-size: 0.94rem;
}

.blog-related-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.blog-related-card {
  padding: 20px 22px;
  border-radius: 24px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.58);
}

.blog-related-card strong {
  display: block;
  font-family: "Outfit", "Noto Sans JP", sans-serif;
  font-size: 1.2rem;
  letter-spacing: -0.04em;
}

.blog-related-card p {
  margin: 10px 0 0;
  color: var(--muted);
  line-height: 1.7;
}

.blog-cta-strip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 34px;
  border-radius: 32px;
  border: 1px solid var(--line);
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--accent, var(--gold)) 22%, white), rgba(255, 255, 255, 0.72));
  box-shadow: var(--shadow);
}

.blog-cta-copy h2 {
  font-size: clamp(1.8rem, 2.4vw, 2.5rem);
  line-height: 1.02;
}

.blog-cta-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.blog-cta-actions-home {
  justify-content: flex-end;
}

/* ── CTA row (CTA + consult card side by side) ── */

.blog-cta-row {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 20px;
  max-width: var(--max);
  margin: 0 auto;
}

.blog-cta-row .blog-cta-strip {
  margin: 0;
  flex-direction: column;
  align-items: flex-start;
}

.blog-cta-row .blog-cta-actions {
  width: 100%;
}

.blog-cta-row .blog-cta-actions .button {
  white-space: nowrap;
}

/* ── Consult card (blog) ── */

.blog-consult-card {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 12px;
  padding: 28px 28px;
  border-radius: 32px;
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
  border: 1px solid rgba(125, 152, 255, 0.25);
  box-shadow: var(--shadow), 0 0 40px rgba(125, 152, 255, 0.08);
  text-decoration: none;
  color: #e0e0e8;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s ease;
}

.blog-consult-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow), 0 0 60px rgba(125, 152, 255, 0.14);
}

.blog-consult-badge {
  display: inline-block;
  width: fit-content;
  padding: 4px 12px;
  border-radius: 8px;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: linear-gradient(135deg, #7d98ff, #b695ff);
  color: #fff;
}

.blog-consult-title {
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.4;
  color: #fff;
}

.blog-consult-body {
  margin: 0;
  font-size: 0.78rem;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.7);
}

.blog-consult-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
  font-weight: 600;
  color: #7d98ff;
  margin-top: 2px;
}

.blog-consult-cta svg {
  width: 16px;
  height: 16px;
  transition: transform 0.25s ease;
}

.blog-consult-card:hover .blog-consult-cta svg {
  transform: translateX(4px);
}

.blog-empty-state {
  margin: 0;
}

.blog-breadcrumb {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
  color: var(--soft);
  font-size: 0.84rem;
}

.blog-breadcrumb span::before {
  content: "/";
  margin-right: 8px;
  color: rgba(18, 18, 18, 0.22);
}

.blog-breadcrumb span:first-child::before {
  content: none;
  margin: 0;
}

.blog-page-hero {
  padding: 34px 34px 38px;
  border-radius: 34px;
  border: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(255, 253, 249, 0.94), rgba(255, 255, 255, 0.68));
  box-shadow: var(--shadow);
}

.blog-page-hero h1 {
  margin: 0;
  font-family: "Outfit", "Noto Sans JP", sans-serif;
  font-size: clamp(2.1rem, 3vw, 3.4rem);
  letter-spacing: -0.06em;
  line-height: 0.98;
  max-width: 13ch;
}

.blog-page-hero p {
  margin: 16px 0 0;
  color: var(--muted);
  line-height: 1.8;
  max-width: 46rem;
}

.blog-page-hero .eyebrow {
  margin-bottom: 10px;
}

.blog-article-hero {
  max-width: none;
}

.blog-article-meta-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.blog-article-meta-strip span {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.68);
  border: 1px solid var(--line);
  color: var(--soft);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.blog-summary-card,
.blog-inline-cta {
  padding: 28px 30px;
  border-radius: 28px;
  border: 1px solid var(--line);
  background: linear-gradient(135deg, color-mix(in srgb, var(--accent) 16%, white), rgba(255, 255, 255, 0.82));
  box-shadow: var(--shadow);
}

.blog-summary-body {
  margin: 0;
  max-width: 58rem;
  color: var(--text);
  font-size: 1.08rem;
  line-height: 1.9;
}

.blog-author-card {
  position: relative;
  padding: 22px 0;
  border-radius: 0;
  border-top: 1px solid var(--line);
  background: none;
}

.blog-author-card-head {
  display: flex;
  align-items: center;
  gap: 14px;
}

.blog-author-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}

.blog-author-card-name {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.blog-author-card-name strong {
  font-family: "Outfit", "Noto Sans JP", sans-serif;
  font-size: 0.95rem;
  letter-spacing: -0.02em;
  color: var(--text);
}

.blog-author-bio {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.7;
}

.blog-author-links {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.blog-author-links a {
  color: var(--muted);
  font-size: 0.75rem;
  font-weight: 600;
  opacity: 0.7;
  transition: opacity 0.15s;
}

.blog-author-links a:hover {
  opacity: 1;
}

.blog-author-links a + a::before {
  content: "·";
  margin-right: 6px;
  color: var(--muted);
  opacity: 0.4;
}

.blog-category-author-section .blog-author-card {
  border-top: none;
  padding: 28px 30px;
  border-radius: 20px;
  background: var(--surface);
  max-width: 640px;
}

.blog-article-layout {
  display: grid;
  grid-template-columns: minmax(0, 280px) minmax(0, 1fr);
  gap: 28px;
  align-items: start;
}

.blog-toc-card {
  position: sticky;
  top: 20px;
  padding: 22px;
  border-radius: 24px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.68);
}

.blog-toc-button {
  width: 100%;
  margin-top: 18px;
}

.blog-toc-list {
  display: grid;
  gap: 10px;
}

.blog-toc-list a {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
}

.blog-toc-list a:last-child {
  border-bottom: 0;
}

.blog-toc-list a span:first-child {
  font-family: "Outfit", "Noto Sans JP", sans-serif;
  font-weight: 700;
  color: var(--soft);
}

.blog-article-content {
  display: grid;
  gap: 26px;
}

.blog-video-embed {
  display: grid;
  gap: 12px;
  width: min(70%, 760px);
  margin: 52px auto;
}

.blog-video-embed .eyebrow {
  margin: 0;
}

.blog-video-frame {
  position: relative;
  overflow: hidden;
  border-radius: 24px;
  border: 1px solid var(--line);
  background:
    radial-gradient(circle at top right, rgba(220, 146, 53, 0.16), transparent 42%),
    linear-gradient(180deg, rgba(18, 18, 18, 0.96), rgba(34, 29, 25, 0.98));
  box-shadow: 0 22px 48px rgba(21, 15, 11, 0.12);
  aspect-ratio: 16 / 9;
}

.blog-video-frame iframe {
  display: block;
  width: 100%;
  height: 100%;
  border: 0;
}

.blog-prose-block {
  padding-bottom: 6px;
}

.blog-prose-block h2,
.blog-inline-cta h3,
.blog-faq-item h3 {
  margin: 0;
  font-family: "Outfit", "Noto Sans JP", sans-serif;
  letter-spacing: -0.05em;
  color: var(--text);
}

.blog-prose-block h2 {
  font-size: clamp(1.7rem, 2vw, 2.2rem);
  line-height: 1.04;
}

.blog-prose-block h3 {
  margin: 28px 0 0;
  font-family: "Outfit", "Noto Sans JP", sans-serif;
  font-size: clamp(1.25rem, 1.6vw, 1.55rem);
  line-height: 1.2;
  letter-spacing: -0.03em;
  color: var(--text);
}

.blog-prose-block h4 {
  margin: 22px 0 0;
  font-family: "Outfit", "Noto Sans JP", sans-serif;
  font-size: clamp(1.05rem, 1.3vw, 1.25rem);
  line-height: 1.3;
  letter-spacing: -0.02em;
  color: var(--text);
}

.blog-prose-block p,
.blog-inline-cta p,
.blog-faq-item p {
  color: var(--muted);
  line-height: 1.9;
}

.blog-prose-block p {
  margin: 14px 0 0;
  font-size: 1rem;
}

.blog-prose-block a,
.blog-figure figcaption a {
  color: var(--accent);
  text-decoration: underline;
  text-decoration-thickness: 1.5px;
  text-underline-offset: 0.18em;
  word-break: break-word;
}

.blog-prose-block :not(pre) > code,
.blog-prose-list code,
.blog-faq-item code,
.blog-inline-cta code {
  display: inline-block;
  padding: 0.12rem 0.48rem;
  border-radius: 999px;
  background: rgba(43, 31, 18, 0.08);
  border: 1px solid rgba(43, 31, 18, 0.12);
  color: var(--text);
  font-family: "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;
  font-size: 0.92em;
  line-height: 1.5;
}

.blog-code-block {
  margin: 22px 0 0;
  border-radius: 24px;
  overflow: hidden;
  border: 1px solid rgba(43, 31, 18, 0.12);
  background:
    radial-gradient(circle at top right, rgba(220, 146, 53, 0.16), transparent 42%),
    linear-gradient(180deg, rgba(39, 28, 20, 0.96), rgba(23, 18, 14, 0.98));
  box-shadow: 0 22px 48px rgba(21, 15, 11, 0.14);
}

.blog-code-block-header {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  min-height: 42px;
  padding: 0 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.04);
}

.blog-code-block-header span {
  padding: 0.18rem 0.55rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 244, 233, 0.86);
  font-family: "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.blog-code-block pre {
  margin: 0;
  padding: 20px 22px 22px;
  overflow-x: auto;
}

.blog-code-block code {
  display: block;
  color: rgba(255, 248, 242, 0.94);
  font-family: "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;
  font-size: 0.95rem;
  line-height: 1.75;
  white-space: pre;
}

.blog-prose-list {
  margin: 16px 0 0;
  padding-left: 1.3rem;
  color: var(--muted);
  line-height: 1.9;
}

.blog-prose-list li + li {
  margin-top: 8px;
}

/* --- Article inline figures --- */
.blog-figure {
  width: min(70%, 760px);
  margin: 52px auto;
  padding: 0;
  border-radius: 16px;
  overflow: hidden;
  background: var(--card, rgba(255, 255, 255, 0.62));
  border: 1px solid var(--line);
}

.blog-figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 16px 16px 0 0;
}

.blog-figure figcaption {
  padding: 12px 18px;
  font-size: 0.85rem;
  line-height: 1.6;
  color: var(--muted);
  text-align: center;
}

.blog-figure figcaption:empty {
  display: none;
}

.blog-figure:has(figcaption:empty) img {
  border-radius: 16px;
}

/* --- Product card (inline) --- */
.blog-product-card {
  width: min(70%, 760px);
  margin: 48px auto;
}

.blog-product-card-inner {
  display: flex;
  align-items: stretch;
  gap: 0;
  border-radius: 14px;
  overflow: hidden;
  background: var(--card, rgba(255, 255, 255, 0.62));
  border: 1px solid var(--line);
  text-decoration: none;
  color: inherit;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.blog-product-card-inner:hover {
  border-color: var(--accent);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
}

.blog-product-card-img {
  flex: 0 0 44%;
  max-width: 44%;
  overflow: hidden;
}

.blog-product-card-img img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.blog-product-card-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  padding: 20px 24px;
}

.blog-product-card-name {
  font-family: "Outfit", "Noto Sans JP", sans-serif;
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.blog-product-card-tagline {
  font-size: 0.88rem;
  line-height: 1.5;
  color: var(--muted);
}

.blog-product-card-cta {
  margin-top: 6px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--accent);
}

@media (max-width: 700px) {
  .blog-product-card {
    width: 100%;
    margin: 28px 0;
  }

  .blog-product-card-inner {
    flex-direction: column;
  }

  .blog-product-card-img {
    flex: none;
    max-width: 100%;
  }

  .blog-product-card-img img {
    height: auto;
  }

  .blog-product-card-body {
    padding: 16px 18px;
  }
}

.blog-inline-cta h3 {
  font-size: clamp(1.5rem, 2vw, 2rem);
  line-height: 1.04;
}

.blog-inline-cta p {
  margin: 10px 0 16px;
}

.blog-faq-block .blog-section-header {
  margin-bottom: 16px;
}

.blog-faq-list {
  display: grid;
  gap: 14px;
}

.blog-faq-item {
  padding: 22px;
  border-radius: 24px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.62);
}

.blog-faq-item p {
  margin: 10px 0 0;
}

@media (max-width: 980px) {
  .blog-hero {
    grid-template-columns: 1fr;
  }

  .blog-stage,
  .blog-story-grid {
    grid-template-columns: 1fr;
  }

  .blog-hero-visual {
    justify-content: flex-start;
    align-self: auto;
    margin: 0;
  }

  .blog-stage-visual {
    justify-content: flex-start;
    align-self: auto;
  }

  .blog-hero-art {
    width: min(100%, 520px);
    height: auto;
    border-radius: 28px;
  }

  .blog-stage-art,
  .blog-article-stage-card {
    width: min(100%, 560px);
  }

  .blog-stage.blog-stage-article .blog-stage-art {
    width: 100%;
  }

  .blog-feature {
    grid-template-columns: 1fr;
  }

  .blog-problems,
  .blog-band-grid,
  .blog-signal-grid,
  .blog-related-grid {
    grid-template-columns: 1fr;
  }

  .blog-article-layout {
    grid-template-columns: 1fr;
  }

  .blog-toc-card {
    position: static;
  }

  .blog-author-card-name {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }

  .blog-figure {
    width: 100%;
    margin: 28px 0;
  }

  .blog-video-embed {
    width: 100%;
    margin: 28px 0;
  }

  .blog-video-frame {
    border-radius: 20px;
  }
}

@media (max-width: 760px) {
  .blog-shell {
    padding-top: 12px;
  }

  .blog-hero,
  .blog-stage,
  .blog-page-hero,
  .blog-cta-strip {
    padding: 28px 22px 30px;
    border-radius: 28px;
  }

  .blog-stage.blog-stage-article {
    padding: 0;
  }

  .blog-stage.blog-stage-article .blog-stage-copy {
    padding: 16px 22px 24px;
  }

  .blog-hero-art,
  .blog-stage-art,
  .blog-signal-card {
    border-radius: 24px;
  }

  .blog-stage.blog-stage-article .blog-article-stage-art {
    border-radius: 0;
  }

  .blog-article-stage-art::before {
    background:
      linear-gradient(to top, rgba(8, 8, 8, 0.82) 0%, rgba(8, 8, 8, 0.45) 50%, rgba(8, 8, 8, 0.1) 80%);
  }

  .blog-feature-copy,
  .blog-feature-visual {
    padding: 22px;
  }

  .blog-summary-card,
  .blog-inline-cta,
  .blog-toc-card,
  .blog-faq-item,
  .blog-article-stage-card,
  .blog-article-intro-card,
  .blog-start-card,
  .blog-story-empty {
    padding: 22px;
    border-radius: 24px;
  }

  .blog-author-avatar {
    width: 40px;
    height: 40px;
  }

  .blog-category-band {
    min-height: 0;
    padding: 20px 18px 18px;
  }

  .blog-category-band-head {
    align-items: center;
  }

  .blog-category-band-visual {
    width: 52px;
    height: 52px;
    border-radius: 16px;
  }

  .blog-cta-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .blog-stage-copy h1 {
    max-width: none;
  }

  .blog-stage-intro {
    margin-top: 18px;
    font-size: 1rem;
  }

  .blog-stage-icon-image {
    width: min(74%, 220px);
  }

  .blog-stage-caption {
    left: 18px;
    right: 18px;
    bottom: 18px;
    padding: 14px 16px;
  }

  .blog-feature-copy .button,
  .blog-cta-actions .button {
    width: 100%;
  }

  .blog-cta-row {
    grid-template-columns: 1fr;
  }

  .blog-consult-card {
    padding: 24px 20px;
    border-radius: 28px;
  }

  .blog-article-grid {
    grid-template-columns: 1fr;
  }

  .blog-category-banner {
    flex-direction: column;
    align-items: flex-start;
    padding: 22px 20px;
    border-radius: 24px;
    gap: 14px;
  }

  .blog-category-banner-icon {
    width: 52px;
    height: 52px;
  }

  .blog-category-banner-arrow {
    align-self: flex-end;
  }
}

/* --- Article category banner --- */
.blog-category-banner-section {
  padding-top: 0;
}

.blog-category-banner {
  position: relative;
  display: flex;
  align-items: center;
  gap: 22px;
  padding: 26px 30px;
  border-radius: 28px;
  border: 1px solid color-mix(in srgb, var(--accent) 18%, var(--line));
  background:
    radial-gradient(ellipse at top right, color-mix(in srgb, var(--accent) 14%, white), transparent 52%),
    linear-gradient(135deg, rgba(255, 255, 255, 0.92), rgba(255, 251, 246, 0.78));
  text-decoration: none;
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
  overflow: hidden;
}

.blog-category-banner:hover {
  transform: translateY(-3px);
  border-color: color-mix(in srgb, var(--accent) 30%, var(--line));
  box-shadow: 0 14px 32px rgba(18, 18, 18, 0.06);
}

.blog-category-banner::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at bottom left, color-mix(in srgb, var(--accent) 8%, transparent), transparent 48%);
  pointer-events: none;
}

.blog-category-banner-icon {
  width: 64px;
  height: 64px;
  border-radius: 18px;
  display: grid;
  place-items: center;
  background: rgba(255, 255, 255, 0.36);
  flex-shrink: 0;
}

.blog-category-banner-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.blog-category-banner-copy {
  position: relative;
  z-index: 1;
  flex: 1;
  min-width: 0;
}

.blog-category-banner-copy .eyebrow {
  margin: 0;
  color: var(--accent);
  font-weight: 800;
}

.blog-category-banner-copy h3 {
  margin: 4px 0 0;
  font-family: "Outfit", "Noto Sans JP", sans-serif;
  font-size: clamp(1.2rem, 1.6vw, 1.5rem);
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: var(--text);
}

.blog-category-banner-copy p {
  margin: 6px 0 0;
  font-size: 0.88rem;
  line-height: 1.65;
  color: var(--muted);
  max-width: 42rem;
}

.blog-category-banner-arrow {
  position: relative;
  z-index: 1;
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: color-mix(in srgb, var(--accent) 12%, white);
  border: 1px solid color-mix(in srgb, var(--accent) 24%, white);
  color: var(--accent);
  flex-shrink: 0;
  transition: background 0.2s ease, transform 0.2s ease;
}

.blog-category-banner:hover .blog-category-banner-arrow {
  background: color-mix(in srgb, var(--accent) 20%, white);
  transform: translateX(3px);
}

.blog-category-banner-arrow svg {
  width: 16px;
  height: 16px;
}