/* ==========================================================================
   ZETA Alliance — Homepage visual system
   Tailwind handles layout utilities. This file is the brand layer:
   glassmorphism, aurora, mesh, marquee, hero placeholder, motion.
   ========================================================================== */

:root {
  --zeta-navy: #071a2b;
  --zeta-ink: #0b1f33;
  --zeta-cyan: #24b2dd;
  --zeta-aqua: #24b2dd;
  --zeta-cyan-light: #5fcae7;
  --zeta-cyan-deep: #1a91b1;
  --zeta-accent-grad: linear-gradient(135deg, var(--zeta-cyan-light) 0%, var(--zeta-cyan) 48%, var(--zeta-cyan-deep) 100%);
  --zeta-blue: #0b6e99;
  --zeta-mist: #f3f8fb;
  --zeta-line: rgba(11, 31, 51, 0.08);
  --header-h: 4.5rem;
}

html {
  scroll-behavior: smooth;
}

body.zeta-home {
  background: var(--zeta-mist);
  color: var(--zeta-ink);
  font-feature-settings: "palt";
  overflow-x: hidden;
}

body.zeta-home .text-xs {
  font-size: 0.9rem;
}
body.zeta-home .text-sm {
  font-size: 1rem;
}
body.zeta-home .header-nav,
body.zeta-home .text-\[0\.86rem\] {
  font-size: 0.95rem;
}
body.zeta-home .text-\[0\.7rem\] {
  font-size: 0.82rem;
}
body.zeta-home .text-\[0\.62rem\] {
  font-size: 0.72rem;
}

body.zeta-home,
body.zeta-home * {
  border-radius: 0 !important;
}

section[id],
#member-grid {
  scroll-margin-top: calc(var(--header-h) + 0.75rem);
}
#member-grid .member-grid-panel {
  display: none;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
}
#member-grid .member-grid-panel.is-on {
  display: grid !important;
}
#member-grid .member-logo-tile {
  flex: none;
  width: auto;
  min-width: 0;
  height: 6rem;
  padding: 0;
}
#member-grid .member-logo-tile img {
  width: 100%;
  height: 100%;
  max-width: none;
  max-height: none;
  object-fit: contain;
  object-position: center;
}
@media (min-width: 640px) {
  #member-grid .member-grid-panel {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}
@media (min-width: 768px) {
  #member-grid .member-grid-panel {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}
@media (min-width: 1024px) {
  #member-grid .member-grid-panel {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }
}

::selection {
  background: rgba(36, 178, 221, 0.22);
  color: var(--zeta-navy);
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -4rem;
  z-index: 100;
  background: var(--zeta-navy);
  color: #fff;
  padding: 0.6rem 1rem;
}
.skip-link:focus {
  top: 1rem;
}

/* ----- Aurora + mesh canvas ----- */
.zeta-aurora {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}
.zeta-aurora::before,
.zeta-aurora::after {
  content: "";
  position: absolute;
  filter: blur(60px);
  opacity: 0.55;
}
.zeta-aurora::before {
  width: 42rem;
  height: 42rem;
  left: -8rem;
  top: -10rem;
  background: radial-gradient(circle, rgba(36, 178, 221, 0.45), transparent 65%);
}
.zeta-aurora::after {
  width: 36rem;
  height: 36rem;
  right: -6rem;
  top: 8rem;
  background: radial-gradient(circle, rgba(59, 91, 219, 0.28), transparent 65%);
}
.zeta-grid {
  background-image:
    linear-gradient(rgba(11, 31, 51, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(11, 31, 51, 0.045) 1px, transparent 1px);
  background-size: 48px 48px;
}

/* ----- Glass ----- */
.glass {
  background: rgba(255, 255, 255, 0.58);
  backdrop-filter: blur(22px) saturate(170%);
  -webkit-backdrop-filter: blur(22px) saturate(170%);
  border: 1px solid rgba(255, 255, 255, 0.72);
  box-shadow:
    0 10px 40px rgba(7, 26, 43, 0.08),
    inset 0 1px 0 rgba(255, 255, 255, 0.7);
}
.glass-dark {
  background: rgba(7, 26, 43, 0.55);
  backdrop-filter: blur(22px) saturate(160%);
  -webkit-backdrop-filter: blur(22px) saturate(160%);
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 16px 50px rgba(7, 26, 43, 0.28);
}

/* ----- Header ----- */
.site-header {
  height: var(--header-h);
  transition: background 0.3s ease, box-shadow 0.3s ease, backdrop-filter 0.3s ease, color 0.3s ease;
}
.header-nav a,
.header-nav .header-drop-label,
.header-login {
  color: rgba(255, 255, 255, 0.86);
  transition: color 0.2s ease, background 0.2s ease;
}
.header-nav a:hover,
.header-nav .header-drop-label:hover,
.header-login:hover {
  color: #fff;
}
.header-nav > a:hover,
.header-nav .header-drop-label:hover,
.header-login:hover {
  background: rgba(255, 255, 255, 0.14);
}
.header-drop {
  position: relative;
  display: flex;
  align-items: center;
  padding-bottom: 1.1rem;
  margin-bottom: -1.1rem;
}
.header-drop-label {
  display: inline-flex;
  align-items: center;
  height: 100%;
  min-height: var(--header-h);
  padding: 0 1.2rem;
  border: 0;
  background: none;
  font: inherit;
  font-weight: 700;
  color: inherit;
  cursor: pointer;
}
.header-drop-caret {
  display: inline-block;
  width: 0.38rem;
  height: 0.38rem;
  margin-left: 0.45rem;
  border-right: 1.6px solid currentColor;
  border-bottom: 1.6px solid currentColor;
  transform: rotate(45deg) translateY(-1px);
  opacity: 0.7;
  transition: transform 0.2s ease;
}
.header-drop-mega.is-open .header-drop-label {
  color: inherit;
}
.header-drop-mega.is-open .header-drop-caret {
  transform: rotate(-135deg) translateY(-1px);
  opacity: 1;
}
.header-drop-panel {
  position: absolute;
  top: calc(100% - 0.2rem);
  left: 0;
  z-index: 80;
  display: grid;
  gap: 0.35rem;
  min-width: 13.5rem;
  padding: 1rem 1.15rem 1.15rem;
  background: #fff;
  box-shadow: 0 18px 40px rgba(7, 26, 43, 0.12);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.2s ease, visibility 0.2s ease;
}
.header-drop-mega {
  position: static;
  align-self: stretch;
  padding-bottom: 0;
  margin-bottom: 0;
}
.header-drop-mega .header-drop-label {
  position: relative;
  background: transparent;
  transition: color 0.2s ease, background 0.2s ease;
}
.header-drop-mega.is-open .header-drop-label,
.header-drop-mega.is-current .header-drop-label {
  background: rgba(36, 178, 221, 0.12);
  color: var(--zeta-cyan);
}
.site-header:not(.is-scrolled):not(.is-mega-open) .header-drop-mega.is-current .header-drop-label {
  background: rgba(255, 255, 255, 0.14);
  color: #fff;
}
.header-drop-mega .header-drop-panel {
  top: 100%;
  left: 0;
  width: 100%;
  min-width: 0;
  display: block;
  padding: 0 0 1.35rem;
  background: #fff;
  border-top: 1px solid rgba(11, 31, 51, 0.08);
  box-shadow: 0 28px 48px rgba(7, 26, 43, 0.12);
}
.header-drop-mega .header-drop-panel::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 100%;
  height: 10px;
}
.header-mega-inner {
  width: min(88rem, calc(100% - 2rem));
  margin: 0 auto;
  padding: 1.25rem 0 0.5rem;
}
@media (min-width: 1024px) {
  .header-mega-inner {
    width: min(88rem, calc(100% - 5rem));
  }
}
.header-mega-head {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-bottom: 0.85rem;
  padding-bottom: 0.7rem;
  border-bottom: 1px solid rgba(7, 26, 43, 0.08);
}
.header-mega-actions {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 0.4rem;
  margin-left: auto;
}
.header-mega-kicker {
  margin: 0;
  font-family: Outfit, sans-serif;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  color: var(--zeta-cyan);
}
.header-mega-title {
  margin: 0;
  font-size: 1.02rem;
  font-weight: 800;
  color: var(--zeta-ink);
}
.header-drop-panel a.header-mega-auth {
  display: inline-flex !important;
  flex-direction: row;
  align-items: center;
  gap: 0.55rem;
  margin-left: 0;
  padding: 0.45rem 0.95rem 0.45rem 0.5rem;
  background: var(--zeta-navy);
  color: #fff !important;
  outline: none;
  white-space: nowrap !important;
  font-size: 0.9rem !important;
  font-weight: 800 !important;
  letter-spacing: 0.04em;
  transition: background 0.2s ease, transform 0.2s ease;
}
.header-drop-panel a.header-mega-auth:hover {
  background: #0c3048;
  color: #fff !important;
  transform: translateY(-1px);
}
.header-drop-panel a.header-mega-auth.is-logout {
  background: transparent;
  color: var(--zeta-ink) !important;
  outline: 1px solid rgba(7, 26, 43, 0.18);
}
.header-drop-panel a.header-mega-auth.is-logout:hover {
  background: #f3f8fb;
  color: var(--zeta-ink) !important;
}
.header-mega-auth .header-mega-icon {
  width: 1.75rem;
  height: 1.75rem;
  background: rgba(36, 178, 221, 0.2);
  color: var(--zeta-cyan);
}
.header-mega-auth.is-logout .header-mega-icon {
  background: rgba(7, 26, 43, 0.08);
  color: var(--zeta-ink);
}
.header-drop-panel a.header-mega-auth.is-contact {
  background: transparent;
  color: var(--zeta-cyan) !important;
  outline: 1px solid rgba(36, 178, 221, 0.45);
}
.header-drop-panel a.header-mega-auth.is-contact:hover {
  background: rgba(36, 178, 221, 0.08);
  color: var(--zeta-cyan) !important;
}
.header-mega-auth.is-contact .header-mega-icon {
  background: rgba(36, 178, 221, 0.14);
  color: var(--zeta-cyan);
}
.header-mega-auth .header-mega-icon svg {
  width: 0.95rem;
  height: 0.95rem;
}
.header-mega-auth .header-mega-label {
  min-height: 0;
  padding: 0;
  background: transparent;
  color: inherit !important;
  font-size: 0.9rem;
  font-weight: 800;
  -webkit-line-clamp: 1;
}
.header-drop-panel a.header-mega-auth:hover .header-mega-label {
  color: inherit !important;
  background: transparent;
}
.header-mega-layout {
  display: grid;
  gap: 1.25rem;
}
@media (min-width: 1024px) {
  .header-mega-layout.is-split {
    grid-template-columns: minmax(16.5rem, 21.5rem) minmax(0, 1fr);
    gap: 0 2.25rem;
    align-items: stretch;
  }
}
.header-drop-panel a.header-mega-feature {
  display: flex !important;
  flex-direction: column;
  min-width: 0;
  height: 100%;
  overflow: hidden;
  background: var(--zeta-mist);
  color: var(--zeta-ink) !important;
  outline: none;
  white-space: normal !important;
  text-align: left;
}
.header-mega-feature img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  background: #d9e4ea;
}
.header-mega-feature-copy {
  display: grid;
  gap: 0.4rem;
  padding: 1.05rem 1.15rem 1.2rem;
}
.header-mega-feature-title {
  font-size: 1.12rem;
  font-weight: 800;
  line-height: 1.4;
  color: var(--zeta-navy);
}
.header-mega-feature-desc {
  font-size: calc(0.88rem + 2pt);
  font-weight: 500;
  line-height: 1.7;
  color: rgba(11, 31, 51, 0.62);
}
.header-mega-feature:hover .header-mega-feature-title,
.header-mega-feature.is-current .header-mega-feature-title {
  color: var(--zeta-cyan);
}
.header-mega-entries {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.15rem 0.75rem;
  align-content: start;
}
.header-mega-layout.is-news .header-mega-entries {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
@media (min-width: 1024px) {
  .header-mega-layout.is-news .header-mega-entries {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0.35rem 1rem;
  }
}
.header-drop-panel a.header-mega-entry {
  display: grid !important;
  gap: 0.22rem;
  min-width: 0;
  padding: 0.85rem 0.9rem;
  border-left: 2px solid transparent;
  background: transparent;
  outline: none;
  white-space: normal !important;
  text-align: left;
  color: var(--zeta-ink) !important;
  transition: background 0.2s ease, border-color 0.2s ease;
}
.header-mega-entry-title {
  font-size: 0.98rem;
  font-weight: 800;
  line-height: 1.4;
  color: var(--zeta-navy);
}
.header-mega-entry-desc {
  font-size: calc(0.84rem + 2pt);
  font-weight: 500;
  line-height: 1.6;
  color: rgba(11, 31, 51, 0.55);
}
.header-drop-panel a.header-mega-entry:hover,
.header-drop-panel a.header-mega-entry.is-current {
  background: rgba(36, 178, 221, 0.12);
  border-left-color: var(--zeta-cyan);
}
.header-mega-item {
  position: relative;
  display: flex !important;
  flex-direction: column;
  min-width: 0;
  width: 100%;
  padding: 0;
  text-align: left;
  white-space: normal !important;
  overflow: hidden;
  background: #fff;
  outline: 1px solid rgba(7, 26, 43, 0.1);
  outline-offset: -1px;
  transition: outline-color 0.2s ease, background 0.2s ease;
}
.header-mega-icon {
  display: grid;
  place-items: center;
  width: 2.75rem;
  height: 2.75rem;
  flex-shrink: 0;
  background: rgba(36, 178, 221, 0.16);
  color: var(--zeta-cyan);
}
.header-mega-icon svg {
  display: block;
  width: 1.3rem;
  height: 1.3rem;
}
.header-mega-art {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  object-position: center;
  background: #e8f1f6;
  transition: transform 0.35s ease, filter 0.35s ease;
}
.header-mega-label {
  display: block;
  overflow: visible;
  padding: 0.75rem 0.85rem 0.85rem;
  background: #fff;
  font-size: 0.95rem;
  font-weight: 800;
  line-height: 1.45;
  color: var(--zeta-ink) !important;
}
.header-mega-item:hover,
.header-mega-item.is-current {
  outline-color: var(--zeta-cyan);
  background: #f3f8fb;
}
.header-mega-item:hover .header-mega-art,
.header-mega-item.is-current .header-mega-art {
  transform: scale(1.04);
  filter: brightness(1.04);
}
.header-mega-item:hover .header-mega-label,
.header-mega-item.is-current .header-mega-label {
  color: var(--zeta-cyan) !important;
  background: #f3f8fb;
}
.header-mega-item.is-nested .header-mega-label::before {
  content: "";
  display: inline-block;
  width: 0.45rem;
  height: 2px;
  margin-right: 0.35rem;
  margin-bottom: 0.18rem;
  background: var(--zeta-cyan);
  vertical-align: middle;
}
.header-mega-heading {
  grid-column: 1 / -1;
  display: block !important;
  margin: 1rem 0 0.1rem;
  padding: 0.9rem 0 0;
  border-top: 1px solid rgba(7, 26, 43, 0.08);
  white-space: nowrap !important;
  font-family: Outfit, sans-serif;
  font-size: 0.8rem !important;
  font-weight: 700 !important;
  letter-spacing: 0.18em;
  color: var(--zeta-cyan) !important;
}
.header-mega-inner:has(.header-mega-group.is-member) {
  display: grid;
  gap: 0;
}
.header-mega-inner:has(.header-mega-group.is-member) .header-mega-head {
  grid-column: 1 / -1;
}
@media (min-width: 1024px) {
  .header-mega-inner:has(.header-mega-group.is-member) {
    grid-template-columns: minmax(0, 1fr) 17.75rem;
    column-gap: 1.75rem;
    row-gap: 0;
  }
  .header-mega-inner:has(.header-mega-group.is-member) .header-mega-group.is-member {
    grid-column: 1;
  }
  .header-mega-inner:has(.header-mega-group.is-member) .header-mega-group.is-developer {
    grid-column: 2;
    grid-row: 2 / span 2;
  }
}
.header-mega-group.is-member {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.12rem 0.85rem;
  align-content: start;
}
@media (min-width: 1100px) {
  .header-mega-group.is-member {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}
.header-mega-group.is-developer {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.08rem;
  align-content: start;
  margin-top: 0.15rem;
  padding: 0.95rem 0.95rem 1.05rem;
  background: var(--zeta-mist);
  outline: 1px solid rgba(7, 26, 43, 0.08);
  outline-offset: -1px;
}
.header-mega-group.is-developer .header-mega-heading {
  grid-column: 1 / -1;
  margin: 0 0 0.35rem;
  padding: 0.1rem 0.4rem 0.55rem;
  border-top: 0;
  letter-spacing: 0.12em;
}
.header-drop-panel a.header-mega-link {
  display: flex !important;
  flex-direction: row;
  align-items: center;
  gap: 0.7rem;
  min-width: 0;
  width: 100%;
  padding: 0.7rem 0.85rem;
  background: transparent;
  outline: none;
  white-space: normal !important;
  overflow: visible;
  text-align: left;
  color: var(--zeta-ink) !important;
  transition: background 0.2s ease, color 0.2s ease;
}
.header-mega-link .header-mega-icon {
  width: 2.05rem;
  height: 2.05rem;
}
.header-mega-link .header-mega-icon svg {
  width: 1.05rem;
  height: 1.05rem;
}
.header-mega-link .header-mega-label {
  display: block;
  -webkit-line-clamp: unset;
  overflow: visible;
  padding: 0;
  background: transparent !important;
  font-size: 0.9rem;
  font-weight: 800;
  line-height: 1.45;
  color: inherit !important;
}
.site-header.is-mega-open .header-nav a.header-mega-link:hover,
.site-header.is-mega-open .header-nav a.header-mega-link.is-current,
.header-drop-panel a.header-mega-link:hover,
.header-drop-panel a.header-mega-link.is-current,
.header-mega-group.is-developer .header-mega-link:hover,
.header-mega-group.is-developer .header-mega-link.is-current {
  background: rgba(36, 178, 221, 0.12);
  color: var(--zeta-ink) !important;
}
.header-mega-link.is-home {
  grid-column: 1 / -1;
  margin-bottom: 0.35rem;
  padding: 0.7rem 0.75rem;
  background: var(--zeta-mist);
}
.header-mega-link.is-home .header-mega-label {
  font-size: 0.98rem;
}
.header-mega-link.is-nested {
  padding-left: 1.15rem;
}
.header-mega-link.is-nested .header-mega-label::before {
  content: "";
  display: inline-block;
  width: 0.45rem;
  height: 2px;
  margin-right: 0.4rem;
  margin-bottom: 0.18rem;
  background: var(--zeta-cyan);
  vertical-align: middle;
}
.header-mega-item:hover .header-mega-icon,
.header-mega-item.is-current .header-mega-icon {
  background: var(--zeta-cyan);
  color: var(--zeta-navy);
}

.header-drop-mega.is-open .header-drop-panel {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}
.header-drop-panel a:not(.header-mega-item):not(.header-mega-heading):not(.header-mega-auth):not(.header-mega-link):not(.header-mega-feature):not(.header-mega-entry) {
  color: var(--zeta-ink) !important;
  font-size: 0.95rem;
  font-weight: 500;
  white-space: nowrap;
}
.header-drop-panel a:not(.header-mega-item):not(.header-mega-heading):not(.header-mega-auth):not(.header-mega-link):not(.header-mega-feature):not(.header-mega-entry):hover {
  color: var(--zeta-cyan) !important;
  background: rgba(36, 178, 221, 0.12);
}
body.zeta-sub .header-drop-panel {
  background: #fff;
  box-shadow: 0 28px 48px rgba(7, 26, 43, 0.12);
}
.header-menu-btn {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.25);
  background: rgba(255, 255, 255, 0.08);
}
.header-contact {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.25);
  background: rgba(255, 255, 255, 0.08);
  transition: color 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}
.header-contact:hover {
  color: var(--zeta-cyan);
  border-color: rgba(36, 178, 221, 0.55);
  background: rgba(36, 178, 221, 0.12);
}
.header-auth {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  min-height: 2.5rem;
  padding: 0.35rem 0.85rem 0.35rem 0.4rem;
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.25);
  background: rgba(255, 255, 255, 0.08);
  text-decoration: none !important;
  white-space: nowrap;
  font-size: 0.88rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  transition: color 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}
.header-auth.is-login {
  background: #fff;
  border-color: #fff;
  color: #000;
}
.header-auth.is-logout {
  background: transparent;
}
.header-auth-icon {
  display: grid;
  place-items: center;
  width: 1.65rem;
  height: 1.65rem;
  background: rgba(36, 178, 221, 0.2);
  color: var(--zeta-cyan);
}
.header-auth.is-login .header-auth-icon {
  background: rgba(36, 178, 221, 0.16);
  color: var(--zeta-cyan);
}
.header-auth.is-logout .header-auth-icon {
  background: rgba(255, 255, 255, 0.14);
  color: #fff;
}
.header-auth-icon svg {
  width: 0.9rem;
  height: 0.9rem;
}
.header-auth:hover {
  color: var(--zeta-cyan);
  border-color: rgba(36, 178, 221, 0.55);
  background: rgba(36, 178, 221, 0.12);
}
.header-auth.is-login:hover {
  color: var(--zeta-blue);
  background: #fff;
  border-color: #fff;
}
.header-logo {
  transition: filter 0.3s ease;
  filter: brightness(0) invert(1);
}
.site-header.is-scrolled {
  background: rgba(243, 248, 251, 0.78);
  backdrop-filter: blur(20px) saturate(160%);
  box-shadow: 0 8px 30px rgba(7, 26, 43, 0.06);
}
.site-header.is-scrolled .header-logo {
  filter: none;
}
.site-header.is-scrolled .header-nav a,
.site-header.is-scrolled .header-nav .header-drop-label,
.site-header.is-scrolled .header-login {
  color: rgba(11, 31, 51, 0.8);
}
.site-header.is-scrolled .header-nav a:hover,
.site-header.is-scrolled .header-nav .header-drop-label:hover,
.site-header.is-scrolled .header-login:hover {
  color: var(--zeta-cyan);
}
.site-header.is-scrolled .header-nav > a:hover,
.site-header.is-scrolled .header-nav .header-drop-label:hover,
.site-header.is-scrolled .header-login:hover {
  background: rgba(36, 178, 221, 0.12);
}
.site-header.is-mega-open,
.site-header.is-scrolled.is-mega-open {
  background: #fff;
  backdrop-filter: none;
  box-shadow: none;
}
.site-header.is-mega-open .header-logo {
  filter: none;
}
.site-header.is-mega-open .header-nav a,
.site-header.is-mega-open .header-nav .header-drop-label,
.site-header.is-mega-open .header-login {
  color: rgba(11, 31, 51, 0.8);
}
.site-header.is-mega-open .header-nav a:hover,
.site-header.is-mega-open .header-nav .header-drop-label:hover {
  color: var(--zeta-cyan);
}
.site-header.is-mega-open .header-nav > a:hover,
.site-header.is-mega-open .header-nav .header-drop-label:hover,
.site-header.is-mega-open .header-login:hover {
  background: rgba(36, 178, 221, 0.12);
}
.site-header.is-mega-open .header-join {
  background: var(--zeta-accent-grad);
  color: #fff;
  box-shadow: 0 12px 28px rgba(11, 110, 153, 0.28);
}
.site-header.is-scrolled .header-menu-btn {
  color: var(--zeta-ink);
  border-color: rgba(11, 31, 51, 0.1);
  background: rgba(255, 255, 255, 0.7);
}
.site-header.is-mega-open .header-menu-btn {
  color: var(--zeta-ink);
  border-color: rgba(11, 31, 51, 0.1);
  background: rgba(243, 248, 251, 0.9);
}
.site-header.is-scrolled .header-contact,
.site-header.is-mega-open .header-contact {
  color: var(--zeta-ink);
  border-color: rgba(11, 31, 51, 0.1);
  background: rgba(255, 255, 255, 0.7);
}
.site-header.is-scrolled .header-contact:hover,
.site-header.is-mega-open .header-contact:hover {
  color: var(--zeta-cyan);
  border-color: rgba(36, 178, 221, 0.45);
  background: rgba(36, 178, 221, 0.12);
}
.site-header.is-scrolled .header-auth,
.site-header.is-mega-open .header-auth {
  color: var(--zeta-ink);
  border-color: rgba(11, 31, 51, 0.12);
  background: rgba(255, 255, 255, 0.75);
}
.site-header.is-scrolled .header-auth.is-login,
.site-header.is-mega-open .header-auth.is-login {
  background: var(--zeta-navy);
  border-color: var(--zeta-navy);
  color: #fff;
}
.site-header.is-scrolled .header-auth.is-logout .header-auth-icon,
.site-header.is-mega-open .header-auth.is-logout .header-auth-icon {
  background: rgba(7, 26, 43, 0.08);
  color: var(--zeta-ink);
}
.site-header.is-scrolled .header-auth:hover,
.site-header.is-mega-open .header-auth:hover {
  color: var(--zeta-cyan);
  border-color: rgba(36, 178, 221, 0.45);
  background: rgba(36, 178, 221, 0.12);
}
.site-header.is-scrolled .header-auth.is-login:hover,
.site-header.is-mega-open .header-auth.is-login:hover {
  background: #0c3048;
  border-color: #0c3048;
  color: #fff;
}
.site-header .header-join {
  background: #fff;
  color: #000;
  box-shadow: none;
  white-space: nowrap;
  transition: background 0.3s ease, color 0.3s ease, box-shadow 0.3s ease, transform 0.2s ease;
}
@media (max-width: 639px) {
  .site-header .header-join {
    padding-left: 0.7rem !important;
    padding-right: 0.7rem !important;
    font-size: 0.88rem;
  }
  .header-auth-label {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
  }
  .header-auth {
    width: 2.5rem;
    height: 2.5rem;
    padding: 0;
    justify-content: center;
  }
}
.site-header .header-join:hover {
  filter: none;
  background: #fff;
  color: var(--zeta-blue);
}
.site-header.is-mega-open .header-join:hover {
  background: var(--zeta-accent-grad);
  color: #fff;
  filter: brightness(1.05);
}
.site-header.is-scrolled .header-join {
  background: var(--zeta-accent-grad);
  color: #fff;
  box-shadow: 0 12px 28px rgba(11, 110, 153, 0.28);
}
.site-header.is-scrolled.is-mega-open .header-join {
  background: var(--zeta-accent-grad);
  color: #fff;
  box-shadow: 0 12px 28px rgba(11, 110, 153, 0.28);
}
.site-header.is-scrolled .header-join:hover {
  color: #fff;
  filter: brightness(1.05);
}

/* ----- Buttons ----- */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.9rem 1.45rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: #fff;
  background: var(--zeta-accent-grad);
  box-shadow: 0 12px 28px rgba(11, 110, 153, 0.28);
  white-space: nowrap;
  transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease;
}
.btn-primary:hover {
  transform: translateY(-2px);
  filter: brightness(1.05);
  box-shadow: 0 16px 32px rgba(11, 110, 153, 0.36);
}
.btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.9rem 1.45rem;
  font-weight: 700;
  color: var(--zeta-ink);
  background: rgba(255, 255, 255, 0.55);
  border: 1px solid rgba(11, 31, 51, 0.1);
  backdrop-filter: blur(12px);
  white-space: nowrap;
  transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}
.btn-ghost:hover {
  transform: translateY(-2px);
  background: rgba(255, 255, 255, 0.9);
  border-color: rgba(36, 178, 221, 0.35);
}

.btn-ghost-light {
  color: #fff;
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.28);
}
.btn-ghost-light:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: rgba(36, 178, 221, 0.55);
  color: #fff;
}

.mh-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.9rem 1.45rem;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-decoration: none !important;
  white-space: nowrap;
  transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}
.mh-btn-ghost {
  color: var(--zeta-navy) !important;
  background: #fff;
  border: 1px solid rgba(11, 31, 51, 0.14);
}
.mh-article-back {
  display: flex;
  flex-direction: column;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: flex-start;
  gap: 0.85rem;
  width: 100%;
  max-width: 100%;
  margin: 2.5rem 0 0;
  padding-top: 1.5rem;
  border-top: 1px solid var(--zeta-line);
  text-align: left;
  box-sizing: border-box;
}
.mh-article-back > p {
  margin: 0;
}
.mh-article-back .mh-btn,
.mh-article-back .btn-ghost {
  padding: 0;
  background: transparent !important;
  border: 0 !important;
  box-shadow: none !important;
  color: var(--zeta-navy) !important;
  font-size: 0.95rem;
  font-weight: 800;
  gap: 0.45rem;
  transform: none;
  justify-content: flex-start;
  backdrop-filter: none;
}
.mh-article-back .mh-btn::before,
.mh-article-back .btn-ghost::before {
  content: "←";
  font-family: Outfit, sans-serif;
  font-weight: 700;
  color: var(--zeta-cyan);
}
.mh-article-back .mh-btn:hover,
.mh-article-back .btn-ghost:hover {
  color: var(--zeta-cyan) !important;
  transform: none;
  filter: none;
  background: transparent !important;
  border: 0 !important;
}

/* ==========================================================================
   Hero — full first viewport
   Swap-in: add <img class="hero-image-asset" src="..."> inside
   .hero-image-placeholder. Image covers 100dvh (object-fit: cover).
   ========================================================================== */
.hero-stage {
  position: relative;
  min-height: 100dvh;
  overflow: hidden;
  background: #071a2b;
}
.hero-stage::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  background:
    linear-gradient(105deg, rgba(7, 26, 43, 0.72) 0%, rgba(7, 26, 43, 0.48) 34%, rgba(7, 26, 43, 0.12) 58%, transparent 78%),
    linear-gradient(180deg, rgba(7, 26, 43, 0.22) 0%, transparent 24%, transparent 72%, rgba(7, 26, 43, 0.28) 100%);
}
.hero-image-placeholder {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  background:
    radial-gradient(1200px 600px at 20% 20%, rgba(36, 178, 221, 0.35), transparent 55%),
    radial-gradient(900px 500px at 80% 80%, rgba(59, 91, 219, 0.35), transparent 50%),
    linear-gradient(160deg, #071a2b 0%, #0b4f6c 52%, #082f44 100%);
}
.hero-image-placeholder .hero-image-asset {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 42%;
  z-index: 0;
}
.hero-placeholder-label {
  position: absolute;
  left: 1rem;
  bottom: 1rem;
  z-index: 4;
  font-family: Outfit, sans-serif;
  font-size: 0.8rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.55);
  background: rgba(7, 26, 43, 0.45);
  border: 1px solid rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(10px);
  padding: 0.35rem 0.75rem;
}
.hero-layout {
  display: grid;
  width: 100%;
  align-items: center;
  gap: 1.75rem;
}
.hero-lead {
  max-width: 42rem;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #fff;
  color: #0b1f33;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  line-height: 1;
  padding: 0.55em 1.1em 0.6em;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}
.hero-copy h1 {
  line-height: 1.2em;
  text-shadow:
    0 0 10px rgb(76, 113, 143),
    0 0 22px rgb(54, 71, 78),
    0 1px 3px rgb(24, 46, 56);
}
.hero-copy-text {
  color: #fff;
  text-shadow:
    0 0 8px rgba(0, 0, 0, 0.55),
    0 1px 2px rgba(0, 0, 0, 0.7);
}
.hero-copy-note {
  font-size: 0.95em;
  opacity: 0.92;
}
.hero-cta .btn-primary,
.hero-cta .btn-ghost-light {
  min-height: 3rem;
  padding-inline: 1.35rem;
  font-weight: 700;
}
.hero-cta .btn-ghost-light {
  background: rgba(15, 35, 55, 0.42);
  border-color: rgba(255, 255, 255, 0.28);
  color: #fff;
  backdrop-filter: blur(10px);
}
.hero-cta .btn-ghost-light:hover {
  background: rgba(15, 35, 55, 0.58);
  border-color: rgba(255, 255, 255, 0.45);
}
.hero-banners-dock {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  min-width: 0;
}
.hero-banner-nav {
  display: none;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  margin-inline: auto;
  color: var(--zeta-navy);
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(16px);
  cursor: pointer;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}
.hero-banner-nav:hover:not(:disabled) {
  background: rgba(255, 255, 255, 0.95);
}
.hero-banner-nav:disabled {
  opacity: 0.35;
  cursor: default;
}
.hero-banners-viewport {
  min-width: 0;
}
.hero-banners {
  display: flex;
  gap: 0.75rem;
  width: 100%;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.hero-banners::-webkit-scrollbar {
  display: none;
}
.hero-banner-slot {
  position: relative;
  flex: 0 0 82%;
  scroll-snap-align: start;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 0.85rem;
  min-height: 5.6rem;
  padding: 0.95rem 1rem;
  color: var(--zeta-ink);
  text-decoration: none;
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(18px) saturate(150%);
  -webkit-backdrop-filter: blur(18px) saturate(150%);
  box-shadow: 0 14px 36px rgba(7, 26, 43, 0.16);
  transition: background 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}
.hero-banner-slot:hover {
  background: rgba(255, 255, 255, 0.92);
  border-color: rgba(11, 110, 153, 0.28);
  transform: translateY(-1px);
}
.hero-banner-body {
  display: flex;
  flex-direction: column;
  gap: 0.18rem;
  min-width: 0;
}
.hero-banner-kicker {
  font-family: Outfit, sans-serif;
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--zeta-blue);
  font-weight: 700;
}
.hero-banner-title {
  font-size: 0.98rem;
  font-weight: 700;
  line-height: 1.35;
  color: var(--zeta-navy);
}
.hero-banner-meta {
  font-size: calc(0.78rem + 2pt);
  letter-spacing: 0.04em;
  color: rgba(11, 31, 51, 0.55);
}
.hero-banner-arrow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  align-self: end;
  width: 1.6rem;
  height: 1.6rem;
  color: rgba(11, 31, 51, 0.45);
}
.hero-banner-slot:hover .hero-banner-arrow {
  color: var(--zeta-cyan);
}
@media (min-width: 1024px) {
  .hero-layout {
    grid-template-columns: minmax(0, 1fr) minmax(18.5rem, 23rem);
    gap: 2.5rem;
    align-items: center;
  }
  .hero-banner-nav {
    display: flex;
  }
  .hero-banners-dock.is-static .hero-banner-nav {
    display: none;
  }
  .hero-banners-viewport {
    overflow: hidden;
  }
  .hero-banners {
    flex-direction: column;
    overflow: visible;
    scroll-snap-type: none;
    gap: 0.85rem;
    transition: transform 0.35s ease;
    will-change: transform;
  }
  .hero-banner-slot {
    flex: 0 0 auto;
    width: 100%;
    min-height: 6.1rem;
    padding: 1.05rem 1.1rem;
  }
  .hero-banner-title {
    font-size: 1.05rem;
  }
}
.hero-scroll {
  position: absolute;
  left: 50%;
  bottom: 1.4rem;
  z-index: 4;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  transform: translateX(-50%);
  font-family: Outfit, sans-serif;
  font-size: 0.8rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.7);
}
.hero-scroll::after {
  content: "";
  width: 1px;
  height: 2.2rem;
  background: linear-gradient(180deg, #24b2dd, transparent);
  animation: scroll-line 1.8s ease-in-out infinite;
}
@keyframes scroll-line {
  0%, 100% { opacity: 0.25; transform: scaleY(0.6); transform-origin: top; }
  50% { opacity: 1; transform: scaleY(1); transform-origin: top; }
}

.mesh-svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  opacity: 0.92;
}
.mesh-line {
  fill: none;
  stroke: rgba(36, 178, 221, 0.55);
  stroke-width: 1.35;
  stroke-dasharray: 6 8;
  animation: dash-flow 18s linear infinite;
}
@keyframes dash-flow {
  to { stroke-dashoffset: -280; }
}
.mesh-node {
  fill: #24b2dd;
  filter: drop-shadow(0 0 6px rgba(36, 178, 221, 0.9));
}
.mesh-node.alt {
  fill: #7dd3fc;
}
.mesh-packet {
  fill: #fff;
  filter: drop-shadow(0 0 8px rgba(36, 178, 221, 1));
}

/* ----- Reveal ----- */
.js-reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1), transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}
.js-reveal.is-in {
  opacity: 1;
  transform: none;
}

/* ----- Tech cards ----- */
.stat-card {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background-color: rgba(255, 255, 255, 0.4);
}

body.zeta-home .gap-px {
  gap: 12px !important;
  background: none;
}

body.zeta-home .pt-6 {
  padding-top: 6rem !important;
}
body.zeta-sub .pt-4 {
  padding-top: 5rem !important;
}
body.zeta-home section.bg-zeta-mist {
  position: relative;
  overflow: hidden;
  background-color: var(--zeta-mist);
}
body.zeta-home section.bg-zeta-mist::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background: url("../../images/bg/zeta-tech-mesh-bg.png") center / cover no-repeat;
  opacity: 0.18;
  pointer-events: none;
}
body.zeta-home section.bg-zeta-mist > * {
  position: relative;
  z-index: 1;
}
.stat-card::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background-size: cover;
  background-position: center;
  opacity: 0.42;
  pointer-events: none;
}
.stat-card::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background: linear-gradient(
    to top,
    rgba(255, 255, 255, 0.92) 0%,
    rgba(255, 255, 255, 0.72) 42%,
    rgba(255, 255, 255, 0.5) 100%
  );
  pointer-events: none;
}
.stat-card > * {
  position: relative;
  z-index: 1;
}
.stat-card-members::before {
  background-image: url("../../images/bg/zeta-stat-members.png");
  opacity: 0.88;
}
.stat-card-range::before {
  background-image: url("../../images/bg/zeta-stat-opex.png");
}
.stat-card-field::before {
  background-image: url("../../images/bg/zeta-stat-field.png");
}
.stat-card-bandwidth::before {
  background-image: url("../../images/bg/zeta-stat-bandwidth.png");
}

#tech {
  background-color: var(--zeta-mist);
}
#tech::before {
  content: "";
  position: absolute;
  inset: 0;
  background: url("../../images/bg/zeta-tech-mesh-bg.png") center / cover no-repeat;
  opacity: 1;
  pointer-events: none;
}

#activities {
  background-color: #fff;
}
#activities::before {
  content: "";
  position: absolute;
  inset: 0;
  background: url("../../images/bg/zeta-activities-nodes.png") top right / min(70%, 920px) auto no-repeat;
  opacity: 0.28;
  pointer-events: none;
}
#activities::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom left,
    rgba(255, 255, 255, 0) 0%,
    rgba(255, 255, 255, 0.4) 28%,
    rgba(255, 255, 255, 0.88) 52%,
    #fff 68%
  );
  pointer-events: none;
}

#news {
  background-color: #fff;
}
#news::before {
  content: "";
  position: absolute;
  inset: 0;
  background: url("../../images/bg/zeta-news-full.png") center / cover no-repeat;
  opacity: 0.28;
  pointer-events: none;
}

#join .join-panel {
  background-color: var(--zeta-navy);
}
#join .join-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background: url("../../images/bg/zeta-join-bg.png") bottom center / cover no-repeat;
  pointer-events: none;
}
#join .join-panel::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background: linear-gradient(
    to top,
    rgba(7, 26, 43, 0.05) 0%,
    rgba(7, 26, 43, 0.28) 32%,
    rgba(7, 26, 43, 0.78) 68%,
    #071a2b 100%
  );
  pointer-events: none;
}

.join-copy {
  color: #fff;
  font-size: 1.02rem;
  font-weight: 700;
  line-height: 1.9;
  text-shadow:
    0 0 10px rgba(7, 26, 43, 0.75),
    0 1px 3px rgba(0, 0, 0, 0.8);
}

.tech-card {
  position: relative;
  overflow: hidden;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.tech-card::before {
  content: "";
  position: absolute;
  inset: auto -20% 0 auto;
  width: 8rem;
  height: 8rem;
  background: radial-gradient(circle, rgba(36, 178, 221, 0.18), transparent 70%);
  pointer-events: none;
}
.tech-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 18px 40px rgba(7, 26, 43, 0.12);
}

/* ----- Tabs ----- */
.tab-btn[aria-selected="true"] {
  background: var(--zeta-accent-grad);
  color: #fff;
  box-shadow: 0 10px 24px rgba(11, 110, 153, 0.25);
}
.tab-btn[aria-selected="false"] {
  background: rgba(255, 255, 255, 0.55);
  color: var(--zeta-ink);
}

.activity-layout {
  display: grid;
  gap: 1rem;
}
@media (min-width: 1024px) {
  .activity-layout {
    grid-template-columns: 17.5rem minmax(0, 1fr);
    gap: 1.25rem;
    align-items: stretch;
  }
}
.activity-tabs {
  display: flex;
  gap: 2px;
  overflow-x: auto;
  padding-bottom: 2px;
}
@media (min-width: 1024px) {
  .activity-tabs {
    flex-direction: column;
    overflow: visible;
    padding: 0;
  }
}
.activity-tab {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  min-width: 13.5rem;
  padding: 1rem 1.05rem;
  border: 0;
  background: #fff;
  color: var(--zeta-ink);
  text-align: left;
  cursor: pointer;
}
@media (min-width: 1024px) {
  .activity-tab {
    min-width: 0;
    min-height: 5.35rem;
  }
}
.activity-tab-no {
  font-family: Outfit, sans-serif;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--zeta-cyan);
}
.activity-tab-copy {
  display: grid;
  gap: 0.15rem;
}
.activity-tab-label {
  font-size: 1rem;
  font-weight: 800;
  line-height: 1.35;
}
.activity-tab-sub {
  font-size: 0.82rem;
  font-weight: 600;
  color: rgba(11, 31, 51, 0.55);
}
.activity-tab[aria-selected="true"] {
  background: var(--zeta-navy);
  color: #fff;
}
.activity-tab[aria-selected="true"] .activity-tab-no {
  color: var(--zeta-cyan);
}
.activity-tab[aria-selected="true"] .activity-tab-sub {
  color: rgba(255, 255, 255, 0.62);
}

.activity-stage {
  display: grid;
  background: #fff;
  border-top: 3px solid var(--zeta-cyan);
  box-shadow: 0 16px 40px rgba(7, 26, 43, 0.08);
}
.activity-pane {
  grid-area: 1 / 1;
  display: grid;
  visibility: hidden;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}
.activity-pane.is-active {
  visibility: visible;
  opacity: 1;
  pointer-events: auto;
  position: relative;
  z-index: 1;
}
@media (min-width: 900px) {
  .activity-pane {
    grid-template-columns: minmax(16rem, 0.92fr) minmax(0, 1.08fr);
  }
}
.activity-visual {
  position: relative;
  min-height: 14rem;
  background: var(--zeta-navy);
  overflow: hidden;
}
.activity-visual img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
@media (min-width: 900px) {
  .activity-pane {
    min-height: 100%;
  }
  .activity-visual {
    min-height: 100%;
  }
  .activity-visual img {
    position: absolute;
    inset: 0;
  }
}
.activity-visual-meta {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  padding: 1.15rem 1.2rem;
  background: linear-gradient(180deg, transparent, rgba(7, 26, 43, 0.82));
  color: #fff;
  font-family: Outfit, sans-serif;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.16em;
}
.activity-visual-meta span:first-child {
  color: var(--zeta-cyan);
}
.activity-copy {
  padding: 1.4rem 1.3rem 1.5rem;
}
@media (min-width: 900px) {
  .activity-copy {
    padding: 1.75rem 1.7rem 1.85rem;
  }
}
.activity-copy h3 {
  margin: 0.45rem 0 0;
  font-size: 1.35rem;
  font-weight: 800;
  line-height: 1.45;
  color: var(--zeta-navy);
}
@media (min-width: 900px) {
  .activity-copy h3 {
    font-size: 1.55rem;
  }
}
.activity-lead {
  margin: 0.9rem 0 0;
  font-size: 1.02rem;
  font-weight: 500;
  line-height: 1.9;
  color: rgba(11, 31, 51, 0.72);
}
.activity-points {
  display: grid;
  gap: 2px;
  margin: 1.25rem 0 0;
  padding: 0;
  list-style: none;
}
.activity-points li {
  display: grid;
  grid-template-columns: 2rem minmax(0, 1fr);
  gap: 0.7rem;
  align-items: start;
  padding: 0.85rem 0.15rem;
  border-top: 1px solid rgba(11, 31, 51, 0.08);
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.55;
  color: var(--zeta-navy);
}
.activity-points li span {
  font-family: Outfit, sans-serif;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--zeta-cyan);
  padding-top: 0.15rem;
}
.activity-cta {
  margin-top: 1.25rem;
  padding: 0.7rem 1.15rem;
  font-size: 0.95rem;
}

/* ----- News ----- */
.news-item {
  display: grid;
  grid-template-columns: 6.5rem 6.4rem 1fr;
  gap: 1rem;
  align-items: center;
  padding: 1rem 0;
  border-bottom: 1px solid var(--zeta-line);
  transition: background 0.2s ease;
}
.news-item:hover {
  background: rgba(36, 178, 221, 0.04);
}
.news-badge {
  text-align: center;
}
@media (max-width: 767px) {
  .news-item {
    grid-template-columns: 5.2rem 1fr;
    grid-template-areas:
      "date badge"
      "title title";
    gap: 0.35rem 0.75rem;
  }
  .news-item .news-date { grid-area: date; }
  .news-item .news-badge { grid-area: badge; justify-self: start; }
  .news-item .news-title { grid-area: title; }
}

.chip {
  display: inline-flex;
  align-items: center;
  padding: 0.45rem 0.95rem;
  font-size: 0.92rem;
  font-weight: 700;
  border: 1px solid transparent;
  transition: background 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}
.chip.is-on {
  color: #fff;
  background: var(--zeta-accent-grad);
  box-shadow: 0 8px 18px rgba(11, 110, 153, 0.22);
}
.chip.is-off {
  background: rgba(255, 255, 255, 0.7);
  border-color: rgba(11, 31, 51, 0.08);
}

/* ----- Logo marquee removed; member-grid is the partners UI ----- */
#partners .js-reveal.space-y-3,
#partners .marquee,
#partners .marquee-track,
.marquee,
.marquee-track {
  display: none !important;
  animation: none !important;
  visibility: hidden !important;
  height: 0 !important;
  overflow: hidden !important;
}
.logo-tile {
  flex: 0 0 auto;
  width: 11.5rem;
  height: 4.6rem;
  display: grid;
  place-items: center;
  padding: 0.7rem 1rem;
  background: rgba(255, 255, 255, 0.86);
  border: 1px solid rgba(255, 255, 255, 0.9);
  box-shadow: 0 8px 20px rgba(7, 26, 43, 0.05);
}
.logo-tile img {
  max-width: 100%;
  max-height: 2.6rem;
  object-fit: contain;
  filter: grayscale(0.15);
  opacity: 0.9;
  transition: filter 0.25s ease, opacity 0.25s ease, transform 0.25s ease;
}
.logo-tile:hover img {
  filter: none;
  opacity: 1;
  transform: scale(1.04);
}

.partners-count {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.35rem 0.75rem;
}
.partners-count-num {
  font-family: Outfit, sans-serif;
  font-size: 2.35rem;
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.04em;
  background: linear-gradient(135deg, var(--zeta-cyan-deep), var(--zeta-cyan) 45%, var(--zeta-cyan-light));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  filter:
    drop-shadow(0 0 1px #fff)
    drop-shadow(0 0 8px rgba(255, 255, 255, 0.95))
    drop-shadow(0 2px 12px rgba(255, 255, 255, 0.9));
}
.partners-count-unit {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--zeta-navy);
}
.partners-count-chip {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--zeta-blue);
  padding: 0.28em 0.65em 0.34em;
  background: rgba(36, 178, 221, 0.12);
}
.partners-count-date {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--zeta-ink);
}

@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ----- Stats ----- */
.stat-value {
  font-family: Outfit, sans-serif;
  font-weight: 800;
  letter-spacing: -0.04em;
  background: linear-gradient(135deg, var(--zeta-cyan-deep), var(--zeta-cyan) 45%, var(--zeta-cyan-light));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  filter:
    drop-shadow(0 0 1px #fff)
    drop-shadow(0 0 8px rgba(255, 255, 255, 0.95))
    drop-shadow(0 2px 12px rgba(255, 255, 255, 0.9));
}
.stat-lead {
  margin-top: 0.65rem;
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.45;
  color: var(--zeta-navy);
  text-shadow:
    0 0 6px #fff,
    0 1px 2px #fff;
}
.stat-label,
.kicker {
  font-weight: 800;
  color: var(--zeta-navy);
  text-shadow:
    0 0 8px #fff,
    0 0 14px rgba(255, 255, 255, 0.95),
    0 1px 2px #fff;
}
.stat-label {
  font-size: 0.9rem;
  letter-spacing: 0.16em;
}
.kicker {
  font-family: Outfit, sans-serif;
  font-size: 0.85rem;
  letter-spacing: 0.22em;
}

body.zeta-home .mt-3.text-zeta-ink\/70 {
  font-size: 1rem !important;
  font-weight: 700 !important;
}

.header-nav a.is-current,
.header-drop.is-current .header-drop-label {
  color: #fff;
  font-weight: 800;
}
.site-header.is-scrolled .header-nav a.is-current,
.site-header.is-scrolled .header-drop.is-current .header-drop-label,
.site-header.is-mega-open .header-drop.is-current .header-drop-label,
.site-header.is-mega-open .header-drop-mega.is-open .header-drop-label {
  color: var(--zeta-cyan);
}
.header-drop-panel a.is-current {
  color: var(--zeta-cyan) !important;
  font-weight: 800;
}

.page-hero {
  position: relative;
  background: var(--zeta-navy);
  color: #fff;
  padding: calc(var(--header-h) + 3.5rem) 0 3.25rem;
}
.page-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 3px;
  background: var(--zeta-accent-grad);
}
.page-hero .kicker {
  color: var(--zeta-cyan);
  text-shadow: none;
}
.page-hero h1 {
  margin: 0.45rem 0 0;
  font-size: 1.75rem;
  font-weight: 800;
  line-height: 1.35;
  color: #fff;
  letter-spacing: 0.02em;
}
@media (min-width: 640px) {
  .page-hero h1 {
    font-size: 1.85rem;
  }
}
.page-hero .error-code {
  display: inline-block;
  margin-right: 0.35rem;
  font-family: Outfit, "Zen Kaku Gothic New", sans-serif;
  font-weight: 800;
  letter-spacing: 0.04em;
  color: var(--zeta-cyan);
}
.error-panel .error-copy {
  max-width: 36rem;
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--zeta-ink);
}
.screen-reader-text {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.message-portrait {
  margin: 0;
  max-width: 12rem;
}
.message-portrait img {
  display: block;
  width: 100%;
  max-width: 12rem;
  height: auto;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  object-position: center top;
  background: #d9e4ea;
}
.message-portrait figcaption {
  margin-top: 0.55rem;
  font-size: 0.85rem;
  font-weight: 700;
  line-height: 1.4;
  color: var(--zeta-navy);
}
@media (max-width: 1023px) {
  .message-portrait {
    margin-inline: auto;
    max-width: 9.5rem;
    text-align: center;
  }
  .message-portrait img {
    max-width: 9.5rem;
    margin-inline: auto;
  }
}
@media (min-width: 1024px) {
  .message-portrait {
    max-width: 14rem;
    position: sticky;
    top: 6.5rem;
  }
  .message-portrait img {
    max-width: 14rem;
  }
}
.message-prose p {
  margin: 0 0 1.4em;
  font-size: 1.02rem;
  font-weight: 500;
  line-height: 2.05;
  color: var(--zeta-ink);
}
.message-prose p:last-child {
  margin-bottom: 0;
}
.message-sign {
  margin-top: 2rem !important;
  text-align: right;
  font-weight: 700 !important;
  color: var(--zeta-navy) !important;
}

.page-prose h2 {
  margin: 0 0 1rem;
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--zeta-navy);
}
.page-prose h4 {
  margin: 2rem 0 0.75rem;
  padding: 0.7rem 1rem;
  background: var(--zeta-mist);
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--zeta-navy);
}
.page-prose h4:first-of-type {
  margin-top: 1.5rem;
}
.page-prose p {
  margin: 0 0 1.25em;
  font-size: 1.02rem;
  font-weight: 500;
  line-height: 2.05;
  color: var(--zeta-ink);
}
.page-prose p.mb-0 {
  margin-bottom: 0;
}
.page-prose ol {
  margin: 0 0 1.25em;
  padding-left: 1.35rem;
  font-size: 1.02rem;
  font-weight: 500;
  line-height: 2.05;
  color: var(--zeta-ink);
}
.page-prose ol ol {
  margin: 0.65rem 0 0.25rem;
}
.page-prose li + li {
  margin-top: 0.45rem;
}
body.page-zeta .page-prose li + li {
  margin-top: 0;
}
.legal-prose {
  max-width: 48rem;
}
.legal-meta {
  margin: 0 0 1.5rem !important;
  text-align: right;
  font-size: calc(0.95rem + 2pt) !important;
  font-weight: 600 !important;
  line-height: 1.7 !important;
  color: #5b6770 !important;
}
.legal-contact-btn {
  display: inline-flex;
  margin: 0.85rem 0;
}
.page-figure {
  margin: 0 0 1.75rem;
  background: #fff;
  border: 1px solid rgba(11, 31, 51, 0.08);
  padding: 1.25rem 1.5rem;
}
.page-figure img {
  display: block;
  width: 100%;
  height: auto;
  margin: 0 auto;
}
.page-list {
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-list li {
  position: relative;
  margin: 0 0 0.85rem;
  padding-left: 1.15rem;
  font-size: 1.02rem;
  font-weight: 500;
  line-height: 1.85;
  color: var(--zeta-ink);
}
.page-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 0.45rem;
  height: 0.45rem;
  background: var(--zeta-cyan);
}
.join-lead {
  max-width: 46rem;
  margin: 0 0 2rem;
  font-size: 1.05rem;
  font-weight: 500;
  line-height: 2;
  color: var(--zeta-ink);
}
.join-type-grid {
  display: grid;
  gap: 1rem;
  margin: 0 0 2.5rem;
}
@media (min-width: 768px) {
  .join-type-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
.join-type-card {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: 1.35rem 1.4rem 1.5rem;
  background-color: var(--zeta-mist);
  border: 1px solid rgba(11, 31, 51, 0.06);
}
.join-type-card::before {
  content: "";
  position: absolute;
  inset: -12%;
  z-index: 0;
  pointer-events: none;
  background-image: var(--join-card-img);
  background-repeat: no-repeat;
  background-position: var(--join-card-pos, right center);
  background-size: cover;
  opacity: 0.4;
  transform-origin: right top;
}
.join-type-card::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background: linear-gradient(
    to top right,
    var(--zeta-mist) 0%,
    var(--zeta-mist) 22%,
    rgba(243, 248, 251, 0.88) 42%,
    rgba(243, 248, 251, 0.5) 62%,
    rgba(243, 248, 251, 0.18) 78%,
    transparent 100%
  );
}
.join-type-card.is-regular {
  --join-card-img: url("../../images/nav/bg_wg.jpg");
  --join-card-pos: 68% 42%;
}
.join-type-card.is-supporting {
  --join-card-img: url("../../images/nav/nav-partners.jpg");
  --join-card-pos: 82% 48%;
}
.join-type-card.is-special {
  --join-card-img: url("../../images/nav/bg_minutes.jpg");
  --join-card-pos: 70% 40%;
}
.join-type-card.is-public {
  --join-card-img: url("../../images/hero/zeta-hero-day-city.jpeg");
  --join-card-pos: 78% 55%;
}
.join-type-card > * {
  position: relative;
  z-index: 1;
}
.join-type-kicker {
  margin: 0 0 0.35rem;
  font-family: Outfit, sans-serif;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--zeta-cyan);
}
.join-type-card h2 {
  margin: 0 0 0.65rem;
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--zeta-navy);
}
.join-type-card p {
  margin: 0;
  font-size: 1.02rem;
  font-weight: 500;
  line-height: 1.8;
  color: var(--zeta-ink);
}
.join-type-card ul {
  margin: 0.9rem 0 0;
  padding: 0;
  list-style: none;
}
.join-type-card li {
  margin: 0 0 0.7rem;
  padding-left: 0.85rem;
  border-left: 2px solid var(--zeta-cyan);
  font-size: 1rem;
  font-weight: 500;
  line-height: 1.75;
  color: var(--zeta-ink);
}
.join-type-card li:last-child {
  margin-bottom: 0;
}
.join-type-card strong {
  display: block;
  margin-bottom: 0.15rem;
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--zeta-navy);
}
.join-section-title {
  margin: 0 0 1rem;
  padding-top: 0.5rem;
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--zeta-navy);
}
.join-table-wrap {
  overflow-x: auto;
  margin: 0 0 0.85rem;
  border: 1px solid rgba(11, 31, 51, 0.08);
  -webkit-overflow-scrolling: touch;
}
.join-table {
  width: 100%;
  min-width: 52rem;
  border-collapse: collapse;
  background: #fff;
}
.join-table th,
.join-table td {
  padding: 0.7rem 0.55rem;
  border-bottom: 1px solid rgba(11, 31, 51, 0.08);
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.45;
  text-align: center;
  vertical-align: middle;
  color: var(--zeta-ink);
}
.join-table thead th {
  background: var(--zeta-navy);
  color: #fff;
  font-weight: 800;
  white-space: nowrap;
}
.join-table tbody th {
  padding-left: 0.9rem;
  text-align: left;
  font-weight: 700;
  background: #f7fafc;
  white-space: nowrap;
}
.join-mark {
  font-family: Outfit, sans-serif;
  font-size: 1.02rem;
  font-weight: 800;
}
.join-mark.is-yes {
  color: var(--zeta-cyan);
}
.join-mark.is-obs {
  color: #7a8790;
}
.join-mark.is-off {
  color: rgba(11, 31, 51, 0.22);
}
.join-table-note {
  margin: 0 0 2.25rem;
  font-size: calc(0.92rem + 2pt);
  font-weight: 600;
  line-height: 1.7;
  color: #5b6770;
}
.join-activity {
  display: grid;
  gap: 0.65rem;
  margin: 0 0 2.25rem;
  padding: 0;
  list-style: none;
}
@media (min-width: 768px) {
  .join-activity {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
.join-activity li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.35rem 1rem;
  padding: 0.95rem 1.1rem;
  background: var(--zeta-mist);
  font-size: 1rem;
  font-weight: 600;
  color: var(--zeta-ink);
}
.join-activity span {
  font-weight: 800;
  color: var(--zeta-navy);
}
.join-docs {
  margin: 0 0 1.25rem;
  padding: 0;
  list-style: none;
}
.join-docs li {
  margin: 0 0 0.55rem;
}
.join-docs a {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--zeta-navy);
  text-decoration: underline;
  text-underline-offset: 0.2em;
}
.join-docs a:hover {
  color: var(--zeta-cyan);
}
.join-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin: 0 0 0.5rem;
}
.join-cta .btn-primary,
.join-cta .btn-ghost {
  min-width: 12rem;
}
.feature-grid {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
  width: 100%;
  min-width: 0;
}
@media (min-width: 1024px) {
  .feature-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}
.feature-grid li {
  display: flex;
  flex-direction: column;
  min-width: 0;
  background: var(--zeta-mist);
  padding: 1.1rem 1rem 1.25rem;
}
@media (min-width: 640px) {
  .feature-grid li {
    padding: 1.35rem 1.4rem 1.5rem;
  }
}
.feature-num {
  display: block;
  margin-bottom: 0.7rem;
  font-family: Outfit, sans-serif;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--zeta-cyan);
}
.feature-media {
  margin: 0 0 0.95rem;
  overflow: hidden;
  background: #fff;
  aspect-ratio: 4 / 3;
  width: 100%;
  max-width: 100%;
}
.feature-media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: 100%;
  object-fit: cover;
}
@media (max-width: 767px) {
  .feature-media {
    display: flex;
    justify-content: center;
    align-items: center;
    aspect-ratio: auto;
    background: transparent;
  }
  .feature-media img {
    width: 50%;
    height: auto;
    object-fit: contain;
  }
}
.feature-grid p {
  margin: 0;
  font-size: 0.98rem;
  font-weight: 700;
  line-height: 1.65;
  color: var(--zeta-navy);
}
@media (min-width: 640px) {
  .feature-grid p {
    font-size: 1.05rem;
    line-height: 1.7;
  }
}

/* ZETA特長パネル（旧 zeta_1.svg 相当・角丸なし） */
.zeta-spec {
  margin: 0 0 1.75rem;
  border: 0;
  background: transparent;
  overflow: visible;
}
.zeta-spec-grid {
  display: grid;
  gap: 0.75rem;
  margin: 0;
  padding: 0;
  list-style: none;
}
@media (min-width: 720px) {
  .zeta-spec-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.85rem;
  }
}
.zeta-spec-grid li {
  display: grid;
  grid-template-columns: 3.5rem minmax(0, 1fr);
  gap: 0.85rem;
  align-items: center;
  min-height: 5.5rem;
  padding: 0.85rem 0.95rem;
  background: #f3f8fb;
  border: 0;
  border-radius: 0;
  /* box-shadow: 0 8px 22px rgba(7, 26, 43, 0.07); */
}
.zeta-spec-icon {
  display: grid;
  place-items: center;
  width: 3.5rem;
  height: 3.5rem;
  color: var(--zeta-navy);
  background: #ffffff;
  border-radius: 0;
}
.zeta-spec-body {
  min-width: 0;
}
.zeta-spec-body h3 {
  margin: 0 0 0.45rem;
  padding: 0 0 0.4rem;
  border-bottom: 1px solid rgba(36, 178, 221, 0.35);
  background: none;
  font-size: 0.98rem;
  font-weight: 800;
  line-height: 1.35;
  color: var(--zeta-navy);
}
.zeta-spec-body p {
  margin: 0;
  font-size: calc(0.88rem + 2pt);
  font-weight: 600;
  line-height: 1.55;
  color: #5b6770;
}
@media (max-width: 719px) {
  .zeta-spec-grid li {
    gap: 0.7rem;
    padding: 0.75rem 0.8rem;
    min-height: 0;
  }
  .zeta-spec-icon {
    width: 3rem;
    height: 3rem;
  }
  .zeta-spec-icon svg {
    width: 24px;
    height: 24px;
  }
  .zeta-spec-body h3 {
    font-size: 0.92rem;
  }
  .zeta-spec-body p {
    font-size: calc(0.82rem + 2pt);
  }
}

.cost-strip {
  display: grid;
  gap: 12px;
}
@media (min-width: 768px) {
  .cost-strip {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}
.cost-strip article {
  background: var(--zeta-mist);
  padding: 1.5rem 1.4rem;
}
.cost-strip .stat-value {
  font-size: 2.35rem;
}

.product-lead {
  max-width: none;
  width: 100%;
  margin-bottom: 2.5rem;
}
.product-lead p {
  margin: 0 0 0.9em;
  font-size: 1.02rem;
  font-weight: 500;
  line-height: 2.05;
  color: var(--zeta-ink);
}
.product-lead p:last-child {
  margin-bottom: 0;
}

.product-grid {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.product-actions {
  margin: 2.75rem auto 0;
  max-width: 46rem;
  padding: 1.75rem 1.25rem 1.5rem;
  background: var(--zeta-mist);
  border: 1px solid var(--zeta-line);
}
.product-actions-lead {
  margin: 0 0 1.15rem;
  text-align: center;
  font-size: calc(0.98rem + 2pt);
  font-weight: 600;
  line-height: 1.85;
  color: var(--zeta-ink);
}
.product-grid-sub {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
  width: 100%;
  margin: 0;
}
@media (max-width: 639px) {
  .product-actions {
    padding: 1.35rem 0.9rem 1.15rem;
  }
  .product-grid-sub {
    grid-template-columns: 1fr;
  }
}
.product-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  width: 100%;
  min-height: 4.25rem;
  padding: 0.9rem 1.15rem;
  background: #fff;
  border: 1px solid rgba(11, 31, 51, 0.12);
  color: var(--zeta-navy);
  text-decoration: none;
  transition: border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}
.product-btn:hover {
  border-color: var(--zeta-cyan);
  transform: translateY(-2px);
  box-shadow: 0 10px 22px rgba(7, 26, 43, 0.08);
}
.product-btn-en {
  font-family: Outfit, sans-serif;
  font-size: clamp(1.05rem, 2.2vw, 1.2rem);
  font-weight: 800;
  letter-spacing: 0.01em;
  line-height: 1;
}
.product-btn-ja {
  font-size: clamp(0.9rem, 1.8vw, 1rem);
  font-weight: 800;
  line-height: 1;
  color: var(--zeta-cyan);
}
.product-grid-sub > li {
  display: flex;
}
.product-grid-sub .product-btn {
  flex: 1 1 auto;
  min-height: 4.5rem;
}
.product-btn-shop {
  padding: 0.55rem 0.85rem;
  background: #00B0A8;
  border-color: #00B0A8;
}
.product-btn-shop:hover {
  border-color: #00B0A8;
  box-shadow: 0 10px 22px rgba(7, 26, 43, 0.18);
}
.product-btn-logo {
  display: block;
  width: 100%;
  max-width: 18rem;
  height: auto;
  margin: 0 auto;
  object-fit: contain;
}
.product-grid-main {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.65rem;
}
@media (min-width: 640px) {
  .product-grid-main {
    gap: 12px;
  }
}
@media (min-width: 1100px) {
  .product-grid-main {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}
.product-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  background: var(--zeta-mist);
  color: var(--zeta-navy);
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.product-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 32px rgba(7, 26, 43, 0.1);
}
.product-card img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  background: #e8f3f7;
}
.product-card-label {
  display: flex;
  flex: 1 1 auto;
  align-items: center;
  justify-content: center;
  padding: 0.9rem 0.85rem 1.05rem;
  font-size: 1.02rem;
  font-weight: 800;
  line-height: 1.35;
  text-align: center;
  word-break: break-word;
}
@media (max-width: 639px) {
  .product-lead {
    margin-bottom: 1.5rem;
  }
  .product-lead p {
    font-size: 0.95rem;
    line-height: 1.8;
  }
  .product-card img {
    aspect-ratio: 4 / 3;
  }
  .product-card-label {
    padding: 0.55rem 0.45rem 0.65rem;
    font-size: 0.78rem;
    letter-spacing: -0.01em;
  }
  .product-actions {
    margin-top: 1.75rem;
  }
  .product-actions-lead {
    margin-bottom: 0.9rem;
    font-size: calc(0.9rem + 2pt);
    line-height: 1.7;
    text-align: left;
  }
}

.product-list-note {
  max-width: 40rem;
  padding: 1.1rem 1.2rem;
  background: var(--zeta-mist);
  color: #5b6770;
  line-height: 1.7;
}
.product-list {
  display: grid;
  gap: 1.25rem;
}
.product-list-card {
  display: grid;
  gap: 1.25rem;
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--zeta-line);
}
@media (min-width: 768px) {
  .product-list-card {
    grid-template-columns: 11rem minmax(0, 1fr);
    gap: 1.5rem;
    align-items: start;
  }
}
.product-list-media img {
  display: block;
  width: 100%;
  height: auto;
  background: var(--zeta-mist);
}
.product-list-body h3 {
  margin: 0 0 0.55rem;
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--zeta-navy);
}
.product-list-content {
  margin: 0 0 1rem;
  font-size: calc(0.98rem + 2pt);
  line-height: 1.7;
  color: var(--zeta-ink);
}
.product-list-content > *:first-child {
  margin-top: 0;
}
.product-list-content > *:last-child {
  margin-bottom: 0;
}
.product-list-meta {
  display: grid;
  gap: 0.45rem 1.25rem;
  margin: 0 0 1rem;
}
@media (min-width: 640px) {
  .product-list-meta {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
.product-list-meta > div {
  display: grid;
  grid-template-columns: 5.5rem minmax(0, 1fr);
  gap: 0.5rem;
  align-items: baseline;
}
.product-list-meta dt {
  margin: 0;
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  color: #6b7780;
}
.product-list-meta dd {
  margin: 0;
  font-size: calc(0.95rem + 2pt);
  font-weight: 700;
  color: var(--zeta-navy);
}
.product-list-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.plan-grid {
  display: grid;
  gap: 12px;
  margin: 1.5rem 0 0;
  padding: 0;
  list-style: none;
}
@media (min-width: 900px) {
  .plan-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}
.plan-card {
  display: flex;
  flex-direction: column;
  background: #fff;
  padding: 1.4rem 1.3rem 1.5rem;
  border: 1px solid rgba(11, 31, 51, 0.08);
}
.plan-card h3 {
  margin: 0 0 1rem;
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--zeta-navy);
}
.plan-card ul {
  margin: 0;
  padding: 0;
  list-style: none;
  flex: 1;
}
.plan-card li {
  margin: 0 0 0.65rem;
  font-size: calc(0.95rem + 2pt);
  font-weight: 600;
  line-height: 1.55;
  color: var(--zeta-ink);
}
.plan-ok {
  color: var(--zeta-cyan);
  font-weight: 800;
}

.file-embed table {
  width: 100%;
  border-collapse: collapse;
}
.file-embed tr {
  border-bottom: 1px solid rgba(11, 31, 51, 0.08);
}
.file-embed td {
  padding: 0.9rem 0.6rem;
  vertical-align: middle;
  font-size: 1rem;
  font-weight: 600;
  color: var(--zeta-ink);
}
.file-embed td.pimgtm,
.file-embed .pimgtm {
  width: 7.5rem;
}
.file-embed img {
  display: block;
  width: 7rem;
  height: auto;
  background: #fff;
}
.file-embed a,
.file-embed .button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin: 0.15rem 0.2rem 0.15rem 0;
  padding: 0.45rem 0.75rem;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--zeta-navy) !important;
  background: #fff;
  border: 1px solid rgba(11, 31, 51, 0.12);
  text-decoration: none;
  white-space: nowrap;
}
.file-embed a:hover,
.file-embed .button:hover {
  border-color: rgba(36, 178, 221, 0.45);
  color: var(--zeta-cyan) !important;
}
.file-embed .sml {
  font-size: calc(0.88rem + 2pt);
  font-weight: 500;
  color: rgba(11, 31, 51, 0.6);
}

.split-block {
  display: grid;
  gap: 1.5rem;
  margin: 0 0 2.25rem;
  align-items: center;
}
@media (min-width: 800px) {
  .split-block.is-wide-media {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.7fr);
  }
  .split-block.is-wide-copy {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  }
}
.split-block .page-figure {
  margin-bottom: 0;
}
.icon-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 0 0 2rem;
  padding: 0;
  list-style: none;
}
@media (min-width: 800px) {
  .icon-row {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}
.icon-row img {
  display: block;
  width: 100%;
  height: auto;
}
.page-prose .page-note {
  font-size: calc(0.95rem + 2pt);
  font-weight: 600;
  color: rgba(11, 31, 51, 0.62);
}
.page-prose .dev-logo {
  display: block;
  width: min(12rem, 46%);
  height: auto;
  float: left;
  margin: 0.15rem 1.25rem 0.75rem 0;
}

.case-map {
  margin: 0 0 2.5rem;
  background: var(--zeta-mist);
  padding: 0.75rem;
}
.case-map img {
  display: block;
  width: 100%;
  height: auto;
}

.case-grid {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}
@media (min-width: 1100px) {
  .case-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
.case-card {
  display: grid;
  grid-template-columns: 10rem minmax(0, 1fr);
  gap: 1.15rem 1.25rem;
  align-items: start;
  height: 100%;
  padding: 1.15rem 1.2rem 1.3rem;
  background: var(--zeta-mist);
}
.case-card-thumb {
  display: block;
  width: 10rem;
  height: 10rem;
  object-fit: cover;
  background: #d9e4ea;
}
.case-card-copy {
  min-width: 0;
}
.case-card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin: 0 0 0.55rem;
}
.case-card-num {
  font-family: Outfit, sans-serif;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--zeta-cyan);
}
.case-card-meta time {
  font-size: 0.9rem;
  font-weight: 700;
  color: rgba(11, 31, 51, 0.55);
}
.case-card h2 {
  margin: 0 0 0.3rem;
  font-size: 1.05rem;
  font-weight: 800;
  line-height: 1.5;
  color: var(--zeta-navy);
}
.case-card-place {
  margin: 0 0 0.65rem;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--zeta-cyan);
}
.case-card-body {
  margin: 0;
  font-size: calc(0.95rem + 2pt);
  font-weight: 500;
  line-height: 1.75;
  color: var(--zeta-ink);
}
@media (max-width: 639px) {
  .case-card {
    grid-template-columns: 7.5rem minmax(0, 1fr);
    gap: 0.85rem 0.95rem;
    padding: 0.95rem;
  }
  .case-card-thumb {
    width: 7.5rem;
    height: 7.5rem;
  }
  .case-card h2 {
    font-size: 0.98rem;
  }
  .case-card-body {
    font-size: calc(0.9rem + 2pt);
    grid-column: 1 / -1;
  }
}

.exhibit-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.65rem;
  margin: 0;
  padding: 0;
  list-style: none;
}
@media (min-width: 700px) {
  .exhibit-grid {
    gap: 12px;
  }
}
@media (min-width: 1100px) {
  .exhibit-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}
.exhibit-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  background: var(--zeta-mist);
  color: var(--zeta-navy);
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.exhibit-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 32px rgba(7, 26, 43, 0.1);
}
.exhibit-card img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  background: #d9e4ea;
}
.exhibit-card-label {
  display: block;
  padding: 0.85rem 1.05rem 0;
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  color: var(--zeta-cyan);
}
.exhibit-card-title {
  display: block;
  padding: 0.35rem 1.05rem 0;
  font-size: 1.05rem;
  font-weight: 800;
  line-height: 1.45;
  word-break: break-word;
}
.exhibit-card-meta {
  display: block;
  margin-top: auto;
  padding: 0.35rem 1.05rem 1.15rem;
  font-size: calc(0.92rem + 2pt);
  font-weight: 600;
  line-height: 1.45;
  color: rgba(11, 31, 51, 0.62);
  word-break: break-word;
}
@media (max-width: 699px) {
  .exhibit-card img {
    aspect-ratio: 4 / 3;
  }
  .exhibit-card-label {
    padding: 0.5rem 0.55rem 0;
    font-size: 0.68rem;
    letter-spacing: 0.1em;
  }
  .exhibit-card-title {
    padding: 0.2rem 0.55rem 0;
    font-size: 0.84rem;
    line-height: 1.35;
  }
  .exhibit-card-meta {
    padding: 0.25rem 0.55rem 0.7rem;
    font-size: calc(0.72rem + 2pt);
    line-height: 1.4;
  }
}

.member-notice {
  margin: 0 0 1.25rem;
  padding: 1.15rem 1.25rem;
  background: var(--zeta-mist);
  font-size: 1.02rem;
  font-weight: 500;
  line-height: 1.9;
  color: var(--zeta-ink);
}
.member-notice a {
  color: var(--zeta-cyan);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 0.18em;
}
.member-menu {
  margin: 0 0 2.25rem;
  border: 1px solid rgba(11, 31, 51, 0.1);
}
.member-menu summary {
  cursor: pointer;
  list-style: none;
  padding: 0.95rem 1.2rem;
  font-size: 1.02rem;
  font-weight: 800;
  color: var(--zeta-navy);
}
.member-menu summary::-webkit-details-marker {
  display: none;
}
.member-menu summary::after {
  content: "";
  float: right;
  margin-top: 0.45rem;
  width: 0.45rem;
  height: 0.45rem;
  border-right: 1.6px solid var(--zeta-cyan);
  border-bottom: 1.6px solid var(--zeta-cyan);
  transform: rotate(45deg);
}
.member-menu[open] summary::after {
  margin-top: 0.65rem;
  transform: rotate(-135deg);
}
.member-menu ul {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0 0 0.5rem;
  list-style: none;
  border-top: 1px solid rgba(11, 31, 51, 0.08);
}
@media (min-width: 700px) {
  .member-menu ul {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
@media (min-width: 1100px) {
  .member-menu ul {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}
.member-menu a {
  display: block;
  padding: 0.7rem 1.2rem;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--zeta-navy);
}
.member-menu a:hover,
.member-menu a.is-current {
  color: var(--zeta-cyan);
}
.member-menu li.is-heading {
  grid-column: 1 / -1;
  margin-top: 0.35rem;
  font-weight: 800;
}
.member-menu li.is-nested a {
  padding-left: 1.8rem;
}

.qanda-grid {
  display: grid;
  gap: 12px;
}
@media (min-width: 900px) {
  .qanda-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
.qanda-col {
  background: var(--zeta-mist);
  min-width: 0;
}
.qanda-hero {
  position: relative;
  display: block;
  color: #fff;
}
.qanda-hero img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  background: #d9e4ea;
}
.qanda-hero-copy {
  position: absolute;
  inset: auto 0 0;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding: 1.6rem 1.15rem 1.05rem;
  background: linear-gradient(180deg, transparent, rgba(7, 26, 43, 0.82));
}
.qanda-hero-en {
  font-family: Outfit, sans-serif;
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}
.qanda-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  width: fit-content;
  padding: 0.2rem 0.55rem;
  background: var(--zeta-cyan);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.06em;
}
.qanda-hero-badge.is-locked {
  background: var(--zeta-navy);
}
.qanda-list {
  margin: 0;
  padding: 0.35rem 0 0;
  list-style: none;
}
.qanda-list a {
  display: block;
  padding: 0.85rem 1.1rem;
  border-bottom: 1px solid rgba(11, 31, 51, 0.08);
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.65;
  color: var(--zeta-navy);
}
.qanda-list a:hover {
  color: var(--zeta-cyan);
}
.qanda-more {
  display: inline-block;
  margin: 0.9rem 1.1rem 0;
  font-family: Outfit, sans-serif;
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--zeta-cyan);
}
.qanda-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  padding: 0.95rem 1.1rem 1.2rem;
}
.qanda-tags a {
  padding: 0.28rem 0.6rem;
  background: #fff;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--zeta-navy);
}
.qanda-tags a:hover {
  color: var(--zeta-cyan);
}

.pdf-lightbox {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: none;
}
.pdf-lightbox.is-open {
  display: block;
}
.pdf-lightbox-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(7, 26, 43, 0.78);
}
.pdf-lightbox-dialog {
  position: absolute;
  inset: 4.5vh 4vw;
  background: #fff;
}
.pdf-lightbox-dialog iframe {
  display: block;
  width: 100%;
  height: 100%;
  border: 0;
  background: #fff;
}
.pdf-lightbox-close {
  position: absolute;
  top: 0;
  right: 0;
  z-index: 2;
  width: 2.75rem;
  height: 2.75rem;
  font-size: 1.1rem;
  color: #fff;
  background: var(--zeta-navy);
  border: 0;
  cursor: pointer;
}
.pdf-lightbox-newtab {
  position: absolute;
  top: 0;
  right: 2.75rem;
  z-index: 2;
  display: grid;
  place-items: center;
  height: 2.75rem;
  padding: 0 0.9rem;
  font-size: 0.85rem;
  font-weight: 700;
  color: #fff;
  background: #14344c;
}
.pdf-lightbox-close:hover {
  background: var(--zeta-cyan);
}
body.pdf-lightbox-lock {
  overflow: hidden;
}
@media (max-width: 700px) {
  .file-embed table,
  .file-embed tbody,
  .file-embed tr,
  .file-embed td {
    display: block;
    width: 100%;
  }
  .file-embed td.pimgtm,
  .file-embed .pimgtm {
    width: 100%;
  }
}

/* ----- Footer ----- */
.site-footer {
  background: var(--zeta-navy);
  color: rgba(255, 255, 255, 0.82);
  border-top: 3px solid var(--zeta-cyan);
}
.footer-inner {
  padding: 3.25rem 0 2.75rem;
}
.footer-grid {
  display: grid;
  gap: 2.75rem;
}
.footer-logo-link {
  display: inline-flex;
  align-items: center;
}
.site-footer .footer-logo {
  display: block;
  height: 2.15rem;
  width: auto;
  filter: brightness(0) invert(1);
}
.footer-lead {
  margin: 1.15rem 0 0;
  max-width: 22rem;
  color: rgba(255, 255, 255, 0.72);
  font-size: calc(0.92rem + 2pt);
  font-weight: 500;
  line-height: 1.8;
  white-space: normal;
}
.footer-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1.35rem;
}
.footer-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.55rem;
  padding: 0.45rem 1.1rem;
  font-size: 0.88rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-decoration: none;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}
.footer-cta.is-primary {
  background: var(--zeta-accent-grad);
  color: #fff !important;
}
.footer-cta.is-primary:hover {
  color: #fff !important;
  filter: brightness(1.06);
}
.footer-cta.is-ghost {
  background: transparent;
  color: #fff !important;
  outline: 1px solid rgba(255, 255, 255, 0.28);
  outline-offset: -1px;
}
.footer-cta.is-ghost:hover {
  color: var(--zeta-cyan) !important;
  outline-color: var(--zeta-cyan);
}
.footer-kicker {
  margin: 0;
  font-family: Outfit, sans-serif;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--zeta-cyan);
}
.footer-sitemap {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.85rem 1.35rem;
  margin: 0;
  padding: 0;
}
.footer-col ul {
  display: grid;
  gap: 0.5rem;
  margin: 0.9rem 0 0;
  padding: 0;
  list-style: none;
  font-size: 0.9rem;
  font-weight: 600;
}
.site-footer a {
  color: rgba(255, 255, 255, 0.72);
  text-decoration: none;
  transition: color 0.2s ease;
}
.site-footer a:hover {
  color: var(--zeta-cyan);
}
.site-footer .footer-bar {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.55);
  font-size: 0.82rem;
}
.footer-copy {
  margin: 0;
}
.footer-legal {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1.15rem;
  margin: 0;
  padding: 0;
  list-style: none;
}
.footer-legal a {
  color: rgba(255, 255, 255, 0.62);
}
@media (min-width: 1024px) {
  .footer-inner {
    padding: 3.75rem 0 3rem;
  }
  .footer-grid {
    grid-template-columns: minmax(15.5rem, 0.7fr) minmax(0, 1fr);
    gap: 3.5rem 4rem;
    align-items: start;
  }
  .footer-sitemap {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1.5rem 1.25rem;
  }
}

/* ----- Drawer ----- */
.nav-drawer {
  border-left: 3px solid var(--zeta-cyan);
}
.drawer-nav {
  display: grid;
  gap: 1.15rem;
  padding-bottom: 2.5rem;
  font-size: 1rem;
  font-weight: 500;
}
.drawer-section {
  display: grid;
  gap: 0.28rem;
  padding-bottom: 0.35rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
.drawer-kicker {
  margin: 0 0 0.1rem;
  font-family: Outfit, sans-serif;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--zeta-cyan);
}
.drawer-heading {
  margin: 0 0 0.4rem;
  font-size: 0.92rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  color: #fff;
}
.drawer-nav a {
  display: block;
  padding: 0.42rem 0.15rem;
  color: rgba(255, 255, 255, 0.88);
}
.drawer-nav a.is-current {
  color: var(--zeta-cyan);
  font-weight: 800;
}
.drawer-join {
  display: flex !important;
  align-items: center;
  justify-content: center;
  margin: 0.15rem 0;
  padding: 0.75rem 1rem !important;
  background: var(--zeta-cyan);
  color: var(--zeta-navy) !important;
  font-weight: 800;
  white-space: nowrap;
}
.drawer-join:hover {
  color: var(--zeta-navy) !important;
  filter: brightness(1.05);
}
.drawer-member-item {
  display: flex !important;
  align-items: center;
  gap: 0.75rem;
}
.drawer-member-item .header-mega-icon {
  width: 2.1rem;
  height: 2.1rem;
}
.drawer-member-item .header-mega-icon svg {
  width: 1.05rem;
  height: 1.05rem;
}
.drawer-member-item.is-heading {
  margin-top: 0.7rem;
  padding-top: 0.85rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-family: Outfit, sans-serif;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--zeta-cyan) !important;
}
.drawer-member-item.is-nested {
  padding-left: 0.85rem;
  margin-left: 0.5rem;
  border-left: 2px solid var(--zeta-cyan);
}
.drawer-member-item.is-login {
  margin-bottom: 0.65rem;
  padding: 0.7rem 0.85rem !important;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: #fff !important;
  font-weight: 800;
}

.nav-drawer {
  transform: translateX(110%);
  transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}
.nav-drawer.is-open {
  transform: none;
}

/* ----- Forms ----- */
.zeta-form {
  max-width: 56rem;
}
.zeta-form > p {
  margin: 0 0 1.5rem;
  font-weight: 700;
  line-height: 1.8;
  color: var(--zeta-ink);
}
.zeta-form .note {
  margin: -0.5rem 0 1.5rem;
  font-size: 1rem;
  font-weight: 700;
  color: var(--zeta-blue);
}
.zeta-form .fwrapd {
  display: grid;
  gap: 0.45rem 1.35rem;
  margin: 0 0 0.15rem;
  padding: 0.95rem 0;
  border-bottom: 1px solid var(--zeta-line);
}
@media (min-width: 768px) {
  .zeta-form .fwrapd {
    grid-template-columns: 17rem minmax(0, 1fr);
    align-items: start;
  }
}
.zeta-form .fleftd {
  padding-top: 0.55rem;
  font-size: 1rem;
  font-weight: 800;
  line-height: 1.5;
  color: var(--zeta-navy);
  white-space: nowrap;
}
.zeta-form .must {
  display: inline-block;
  margin-right: 0.4rem;
  padding: 0.12rem 0.42rem;
  background: var(--zeta-cyan);
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  color: #fff;
  vertical-align: 0.08em;
}
.zeta-form input[type="text"],
.zeta-form input[type="email"],
.zeta-form input[type="tel"],
.zeta-form select,
.zeta-form textarea {
  width: 100%;
  max-width: 100%;
  padding: 0.78rem 0.85rem;
  border: 1px solid rgba(7, 26, 43, 0.16);
  background: #fff;
  font: inherit;
  color: var(--zeta-ink);
}
.zeta-form textarea {
  min-height: 8rem;
}
.zeta-form input:focus,
.zeta-form select:focus,
.zeta-form textarea:focus {
  outline: 2px solid var(--zeta-cyan);
  outline-offset: 0;
  border-color: var(--zeta-cyan);
}
.zeta-form .frightd.half {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
}
.zeta-form .form-addr {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.5rem;
}
@media (min-width: 640px) {
  .zeta-form .form-addr {
    grid-template-columns: 8.5rem minmax(0, 1fr);
  }
}
.zeta-form .form-addr > input[type="hidden"] {
  display: none;
}
.zeta-form .form-addr input[name="市区町村"],
.zeta-form .form-addr-city {
  grid-column: 1 / -1;
}
.zeta-form .hdline2 {
  margin: 2.1rem 0 0.35rem;
  padding: 0.15rem 0 0.15rem 0.85rem;
  border-left: 3px solid var(--zeta-cyan);
}
.zeta-form .hdline2 h4 {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--zeta-navy);
}
.zeta-form h6 {
  margin: 1.6rem 0 0.7rem;
  font-size: 1rem;
  font-weight: 800;
  color: var(--zeta-navy);
}
.zeta-form .full {
  margin: 0 0 1rem;
}
.zeta-form .full.align-center {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
}
.zeta-form .form-choice-list {
  display: grid;
  gap: 0.5rem;
}
.zeta-form .form-choice-group {
  display: grid;
  gap: 0;
}
.zeta-form .form-choice,
.zeta-form .full.btmsp {
  display: grid;
  grid-template-columns: 1.85rem minmax(0, 1fr);
  gap: 0.85rem;
  align-items: center;
  padding: 0.85rem 1rem;
  background: var(--zeta-mist);
  border: 1px solid rgba(7, 26, 43, 0.1);
}
.zeta-form .form-choice-list > .hidebox,
.zeta-form .form-choice-list > .mfp_err {
  grid-column: 1 / -1;
}
.zeta-form .form-choice-group:has(#mempr:checked) > .form-choice:has(#mempr) {
  border-color: var(--zeta-cyan);
  background: #eaf7fb;
}
.zeta-form #ifPromoter {
  display: none !important;
  margin: 0 0 0 1.15rem;
  padding: 0.55rem 0 0.1rem 0.95rem;
  border-left: 3px solid var(--zeta-cyan);
}
.zeta-form .form-choice:has(#mempr:checked) + #ifPromoter {
  display: block !important;
}
.zeta-form #ifPromoter .form-choice {
  padding: 0.7rem 0.9rem;
}
.zeta-form .form-choice:has(input:checked),
.zeta-form .full.btmsp:has(#terms:checked) {
  border-color: var(--zeta-cyan);
  background: #eaf7fb;
}
.zeta-form .form-choice label {
  display: block !important;
  margin: 0 !important;
  font-weight: 800;
  line-height: 1.5;
  color: var(--zeta-navy);
  white-space: nowrap;
}
.zeta-form .full.btmsp label {
  display: block !important;
  margin: 0 !important;
  font-weight: 800;
  line-height: 1.5;
  color: var(--zeta-navy);
}
@media (max-width: 639px) {
  .zeta-form .form-choice label {
    white-space: normal;
  }
}
.zeta-form input[type="checkbox"],
.zeta-form input[type="radio"] {
  appearance: none;
  -webkit-appearance: none;
  width: 1.85rem;
  height: 1.85rem;
  margin: 0;
  border: 2px solid rgba(11, 31, 51, 0.28);
  background: #fff;
  cursor: pointer;
  flex-shrink: 0;
}
.zeta-form input[type="checkbox"]:checked,
.zeta-form input[type="radio"]:checked {
  background: var(--zeta-cyan);
  border-color: var(--zeta-cyan);
}
.zeta-form input[type="checkbox"]:checked::after,
.zeta-form input[type="radio"]:checked::after {
  content: "";
  display: block;
  width: 0.45rem;
  height: 0.85rem;
  margin: 0.12rem auto 0;
  border-right: 2.5px solid #fff;
  border-bottom: 2.5px solid #fff;
  background: transparent;
  transform: rotate(45deg);
}
.zeta-form input[type="checkbox"]:focus-visible,
.zeta-form input[type="radio"]:focus-visible {
  outline: 2px solid var(--zeta-cyan);
  outline-offset: 3px;
}
.zeta-form input[type="checkbox"]:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}
.zeta-form .form-choice:has(input:disabled) {
  opacity: 0.72;
}
.zeta-form .sml {
  display: inline-block;
  margin-left: 0.35rem;
  font-size: calc(0.92rem + 2pt);
  font-weight: 500;
  color: rgba(11, 31, 51, 0.65);
}
ul.dot {
  margin: 0 0 1rem;
  padding: 0 0 0 1em;
  list-style: none;
}
ul.dot > li {
  list-style: none;
  text-indent: -1em;
  font-weight: 700;
  line-height: 1.7;
}
ul.dot > li::before {
  content: "・";
}
.zeta-form hr,
.zeta-form hr.dott {
  margin: 1.6rem 0;
  border: 0;
  border-top: 1px dashed rgba(7, 26, 43, 0.16);
}
.zeta-form .hidebox {
  display: none;
  margin: 0.15rem 0 0;
}
.zeta-form .actions.formblk {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin: 1.5rem 0 0;
  padding: 0;
  list-style: none;
}
.zeta-form input[type="submit"].special,
.zeta-form input[type="submit"] {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 10rem;
  padding: 0.9rem 1.5rem;
  border: 0;
  background: var(--zeta-accent-grad);
  font: inherit;
  font-weight: 800;
  color: #fff;
  cursor: pointer;
  white-space: nowrap;
}
.zeta-form input[type="reset"] {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 8rem;
  padding: 0.9rem 1.5rem;
  border: 1px solid rgba(7, 26, 43, 0.18);
  background: #fff;
  font: inherit;
  font-weight: 800;
  color: var(--zeta-navy);
  cursor: pointer;
  white-space: nowrap;
}
.zeta-form a {
  color: var(--zeta-cyan);
  text-decoration: underline;
}
.zeta-form .mfp_err {
  margin-top: 0.4rem;
  font-size: 0.92rem;
  font-weight: 700;
  color: #c12b91;
}
.zeta-form .form-agree-docs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem 0.65rem;
  margin: 0 0 1rem;
}
.zeta-form .form-agree__btn {
  appearance: none;
  -webkit-appearance: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: auto;
  max-width: 100%;
  margin: 0;
  padding: 0.65em 1.1em;
  border: 1px solid rgba(36, 178, 221, 0.55);
  border-radius: 0;
  background: #eaf7fb;
  font: inherit;
  font-size: 0.9em;
  font-weight: 600;
  line-height: 1.4;
  letter-spacing: 0.02em;
  color: #0a4a6e;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}
.zeta-form .form-agree__btn:hover,
.zeta-form .form-agree__btn:focus-visible {
  background: #d8f0f7;
  border-color: var(--zeta-cyan);
  color: var(--zeta-navy);
  outline: none;
}
.zeta-form .form-agree__text {
  display: block;
  line-height: 1.55;
}
.zeta-form .form-agree__link {
  display: inline;
  margin: 0;
  padding: 0;
  border: 0;
  background: none;
  font: inherit;
  font-weight: 800;
  color: var(--zeta-cyan);
  text-decoration: underline;
  cursor: pointer;
}
.zeta-form .form-agree__link:hover {
  color: var(--zeta-blue);
}

/* ----- Mailformpro confirmation (flat + overlay) ----- */
body.zeta-home #mfp_phase_confirm {
  clear: both;
  margin: 1.5rem 0;
}
body.zeta-home #mfp_phase_confirm_inner,
body.zeta-home #mfp_overlay_inner {
  max-width: none;
  margin-left: 0;
  margin-right: 0;
}
body.zeta-home #mfp_overlay_inner {
  width: 100%;
  max-width: 92%;
  padding: 1.75rem 1.5rem 1.5rem;
  background: #fff;
  border: 1px solid rgba(7, 26, 43, 0.12);
  box-shadow: 0 18px 48px rgba(7, 26, 43, 0.22);
}
body.zeta-home #mfp_overlay_background {
  background-color: rgba(7, 26, 43, 0.55);
}
body.zeta-home #mfp_phase_confirm h4,
body.zeta-home #mfp_overlay_inner h4 {
  margin: 0 0 1.35rem;
  padding: 0.1rem 0 0.1rem 0.85rem;
  border-left: 3px solid var(--zeta-cyan);
  font-size: 1.15rem;
  font-weight: 800;
  line-height: 1.45;
  letter-spacing: 0.02em;
  color: var(--zeta-navy);
  text-align: left;
}
body.zeta-home #mfp_confirm_table {
  width: 100%;
  border-collapse: collapse;
  border-spacing: 0;
  margin: 0;
}
body.zeta-home #mfp_confirm_table tr.mfp_colored,
body.zeta-home #mfp_confirm_table tr.mfp_achroma {
  background-color: transparent;
}
body.zeta-home #mfp_confirm_table tr.mfp_colored {
  background-color: var(--zeta-mist);
}
body.zeta-home #mfp_confirm_table th,
body.zeta-home #mfp_confirm_table td {
  padding: 0.95rem 1rem;
  border-top: 1px solid var(--zeta-line);
  font-size: 1rem;
  text-align: left;
  vertical-align: top;
}
body.zeta-home #mfp_confirm_table tr:first-child th,
body.zeta-home #mfp_confirm_table tr:first-child td {
  border-top: none;
}
body.zeta-home #mfp_confirm_table th {
  width: 11rem;
  max-width: 38%;
  white-space: nowrap;
  font-weight: 800;
  color: var(--zeta-navy);
}
body.zeta-home #mfp_confirm_table td {
  font-weight: 500;
  line-height: 1.7;
  color: var(--zeta-ink);
  word-break: break-word;
  overflow-wrap: anywhere;
}
body.zeta-home .mfp_buttons {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 0.75rem;
  clear: both;
  margin: 1.5rem 0 0;
  padding: 0;
  text-align: center;
}
body.zeta-home .mfp_buttons button.mfp_element_button,
body.zeta-home .mfp_buttons button#mfp_button_send,
body.zeta-home .mfp_buttons button#mfp_button_cancel {
  appearance: none;
  -webkit-appearance: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 10rem;
  margin: 0;
  padding: 0.9rem 1.5rem;
  border-radius: 0 !important;
  font: inherit;
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  line-height: 1.3;
  text-shadow: none !important;
  box-shadow: none;
  cursor: pointer;
  outline: none;
  white-space: nowrap;
  transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}
body.zeta-home .mfp_buttons button#mfp_button_send {
  color: #fff;
  border: 0;
  background: var(--zeta-accent-grad);
  box-shadow: 0 12px 28px rgba(11, 110, 153, 0.28);
}
body.zeta-home .mfp_buttons button#mfp_button_send:hover {
  transform: translateY(-2px);
  filter: brightness(1.05);
  box-shadow: 0 16px 32px rgba(11, 110, 153, 0.36);
}
body.zeta-home .mfp_buttons button#mfp_button_cancel {
  color: var(--zeta-ink);
  border: 1px solid rgba(11, 31, 51, 0.1);
  background: rgba(255, 255, 255, 0.9);
}
body.zeta-home .mfp_buttons button#mfp_button_cancel:hover {
  transform: translateY(-2px);
  background: #fff;
  border-color: rgba(36, 178, 221, 0.35);
  box-shadow: none;
  filter: none;
}
@media (max-width: 639px) {
  body.zeta-home #mfp_overlay_inner {
    padding: 1.25rem 1rem 1.15rem;
  }
  body.zeta-home #mfp_phase_confirm h4,
  body.zeta-home #mfp_overlay_inner h4 {
    font-size: 1.05rem;
    margin-bottom: 1rem;
  }
  body.zeta-home #mfp_confirm_table th,
  body.zeta-home #mfp_confirm_table td {
    padding: 0.75rem 0.65rem;
    font-size: 0.95rem;
  }
  body.zeta-home #mfp_confirm_table th {
    width: 7.25rem;
    white-space: normal;
  }
  body.zeta-home .mfp_buttons {
    flex-direction: column;
    gap: 0.65rem;
  }
  body.zeta-home .mfp_buttons button.mfp_element_button,
  body.zeta-home .mfp_buttons button#mfp_button_send,
  body.zeta-home .mfp_buttons button#mfp_button_cancel {
    width: 100%;
    min-width: 0;
  }
}

body.legal-modal-open {
  overflow: hidden;
  touch-action: none;
}
.legal-modal {
  position: fixed;
  inset: 0;
  z-index: 12000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  box-sizing: border-box;
}
.legal-modal[hidden] {
  display: none !important;
}
.legal-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(7, 26, 43, 0.55);
}
.legal-modal__panel {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  width: min(100%, 48rem);
  max-height: min(88vh, 44rem);
  min-height: 0;
  overflow: hidden;
  background: #fff;
  border: 1px solid rgba(7, 26, 43, 0.12);
  box-shadow: 0 18px 48px rgba(7, 26, 43, 0.22);
  outline: none;
}
.legal-modal__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.95rem 1rem;
  border-bottom: 1px solid var(--zeta-line);
  flex: 0 0 auto;
}
.legal-modal__title {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--zeta-navy);
}
.legal-modal__close {
  width: 2.25rem;
  height: 2.25rem;
  border: 0;
  background: transparent;
  color: var(--zeta-navy);
  font-size: 1.45rem;
  line-height: 1;
  cursor: pointer;
  flex-shrink: 0;
}
.legal-modal__close:hover,
.legal-modal__close:focus-visible {
  color: var(--zeta-cyan);
}
.legal-modal__body {
  flex: 1 1 auto;
  min-height: 0;
  overflow-x: hidden;
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: 1.1rem 1.15rem 1.4rem;
  font-size: 1.02rem;
  font-weight: 500;
  line-height: 1.85;
  color: var(--zeta-ink);
}
.legal-modal__body h4,
.legal-modal__body h2 {
  margin: 1.35rem 0 0.55rem;
  font-size: 1rem;
  font-weight: 800;
  color: var(--zeta-navy);
}
.legal-modal__body p,
.legal-modal__body ol,
.legal-modal__body ul {
  margin: 0 0 0.85rem;
}
.legal-modal__loading,
.legal-modal__error {
  margin: 0;
  color: rgba(11, 31, 51, 0.7);
  font-size: 1rem;
}
.legal-modal__error a {
  color: var(--zeta-cyan);
}
.thanks-copy {
  max-width: 40rem;
}
.thanks-copy p {
  margin: 0 0 1rem;
  line-height: 1.8;
}
.thanks-mail {
  display: block;
  width: 12.5rem;
  margin: 1.25rem 0;
}
label.disabled,
label.disabled s {
  color: rgba(11, 31, 51, 0.4);
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js-reveal,
  .marquee-track,
  .btn-primary,
  .tech-card,
  .hero-scroll::after,
  body.zeta-home .mfp_buttons button#mfp_button_send,
  body.zeta-home .mfp_buttons button#mfp_button_cancel {
    animation: none !important;
    transition: none !important;
    transform: none !important;
    opacity: 1 !important;
  }
}

/* ----- ZETAアライアンス規約（pages/regulations.php）: members-home.css の .mh-regulations と同じ見た目 ----- */
.regulations-prose .rtext {
  font-size: 1.02rem;
  font-weight: 500;
  line-height: 1.9;
  color: var(--zeta-ink);
}

.regulations-prose .rtext .align-right {
  margin: 0 0 1.75rem;
  text-align: right;
  font-size: 0.92rem;
  font-weight: 600;
  line-height: 1.7;
  color: #5b6770;
}

.regulations-prose .rtext h4 {
  margin: 2.25rem 0 0.85rem;
  padding: 0.15rem 0;
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--zeta-navy);
}

.regulations-prose .rtext h4:first-of-type {
  margin-top: 0;
}

.regulations-prose .rtext h5 {
  margin: 1.5rem 0 0.65rem;
  font-size: 1rem;
  font-weight: 800;
  color: var(--zeta-navy);
}

.regulations-prose .rtext p {
  margin: 0 0 1rem;
}

.regulations-prose .rtext ol.cjk {
  margin: 0 0 1.25rem 0.3em;
  padding-left: 2em;
  list-style-type: cjk-ideographic;
}

.regulations-prose .rtext ol.cjk > li {
  margin: 0 0 0.55rem;
  padding-left: 0.15rem;
}

.regulations-prose .rtext ol.cjk ul {
  margin: 0.45rem 0 0;
  padding: 0 0 0 1em;
  list-style: none;
}

.regulations-prose .rtext ol.cjk ul li {
  position: relative;
  margin: 0 0 0.35rem;
  padding-left: 0;
  text-indent: -1em;
  list-style: none;
}

.regulations-prose .rtext ol.cjk ul li::before {
  content: "・";
}

.regulations-prose .rtext ul {
  margin: 0 0 1.25rem;
  padding-left: 1.25rem;
}

.regulations-prose .rtext ul li {
  margin: 0 0 0.45rem;
}

.regulations-prose .scroll-table {
  margin: 0 0 1.5rem;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--zeta-line);
  background: #fff;
}

.regulations-prose table.alt {
  width: 100%;
  margin: 0 0 1.5rem;
  border-collapse: collapse;
  font-size: 0.95rem;
  line-height: 1.5;
}

.regulations-prose .scroll-table table.alt {
  margin: 0;
  min-width: 44rem;
}

.regulations-prose table.alt td {
  padding: 0.65rem 0.7rem;
  border: 1px solid var(--zeta-line);
  vertical-align: middle;
  color: var(--zeta-ink);
  white-space: normal;
  background: #fff;
}

.regulations-prose table.alt.tcnt td {
  text-align: center;
  font-weight: 700;
}

.regulations-prose table.alt td:first-child {
  text-align: left !important;
  font-weight: 700;
  color: var(--zeta-navy);
  background: var(--zeta-mist);
}

.regulations-prose table.alt tr:first-child td,
.regulations-prose table.alt tr:nth-child(2) td {
  font-weight: 800;
  color: var(--zeta-navy);
  background: #eaf7fb;
}

.regulations-prose table.alt tr:first-child td:first-child,
.regulations-prose table.alt tr:nth-child(2) td:first-child {
  background: #d7eef6;
}

.regulations-prose table.alt .regtt {
  font-weight: 800;
  color: var(--zeta-navy);
  background: #eaf7fb;
}

.regulations-prose table.alt .regtt div {
  white-space: nowrap;
}

.regulations-prose table.alt .subasta {
  margin-left: 0.1em;
  font-size: 0.78em;
  font-weight: 800;
  color: var(--zeta-cyan);
  vertical-align: super;
}

.regulations-prose table.alt tr:hover td {
  background: #f7fbfd;
}

.regulations-prose table.alt tr:hover td:first-child {
  background: #e8f1f6;
}

.regulations-prose table.alt tr:first-child:hover td,
.regulations-prose table.alt tr:nth-child(2):hover td {
  background: #eaf7fb;
}

.regulations-prose table.alt tr:first-child:hover td:first-child,
.regulations-prose table.alt tr:nth-child(2):hover td:first-child {
  background: #d7eef6;
}

/* Membership matrix: pin the left label column while scrolling */
.regulations-prose table.tbreg td:first-child {
  position: sticky;
  left: 0;
  z-index: 1;
  width: 38%;
  min-width: 11rem;
}

.regulations-prose table.tbreg tr:first-child td:first-child,
.regulations-prose table.tbreg tr:nth-child(2) td:first-child {
  z-index: 2;
}

/* Fee schedule: keep merged label cells readable */
.regulations-prose table.alt:not(.tbreg) {
  min-width: 32rem;
  border: 1px solid var(--zeta-line);
}

.regulations-prose table.alt:not(.tbreg) td[rowspan],
.regulations-prose table.alt:not(.tbreg) td[colspan="2"] {
  background: var(--zeta-mist);
  color: var(--zeta-navy);
  font-weight: 800;
}

.regulations-prose .rtext ul.asterisk {
  margin: 0.85rem 0 1.5rem;
  padding-left: 1em;
  list-style: none;
}

.regulations-prose .rtext ul.asterisk li {
  margin: 0 0 0.45rem;
  padding-left: 0;
  text-indent: -1em;
  font-size: 1rem;
  font-weight: 500;
  line-height: 1.75;
  color: #5b6770;
}

.regulations-prose .rtext ul.asterisk li::before {
  content: "※";
}

/* ----- 掲載準備中パネル（pages/message.php など） ----- */
.prep-panel {
  position: relative;
  overflow: hidden;
  padding: 4.5rem 0 5rem;
  background-color: var(--zeta-mist);
}
.prep-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  background: url("../../images/bg/zeta-tech-mesh-bg.png") center / cover no-repeat;
  opacity: 0.55;
  pointer-events: none;
}
.prep-card {
  position: relative;
  max-width: 40rem;
  margin: 0 auto;
  padding: 3rem 1.5rem 2.75rem;
  text-align: center;
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid rgba(255, 255, 255, 0.95);
  border-top: 3px solid var(--zeta-cyan);
  backdrop-filter: blur(16px) saturate(140%);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  box-shadow: 0 18px 44px rgba(7, 26, 43, 0.1);
}
.prep-icon {
  display: inline-grid;
  place-items: center;
  width: 4.25rem;
  height: 4.25rem;
  color: var(--zeta-blue);
  background: rgba(36, 178, 221, 0.1);
}
.prep-kicker {
  margin-top: 1.4rem;
  font-family: Outfit, sans-serif;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.24em;
  color: var(--zeta-cyan-deep);
}
.prep-title {
  margin-top: 0.5rem;
  font-size: 1.55rem;
  font-weight: 800;
  line-height: 1.4;
  color: var(--zeta-navy);
}
.prep-lead {
  margin-top: 1rem;
  font-size: 1.02rem;
  line-height: 1.9;
  color: rgba(11, 31, 51, 0.72);
}
.prep-actions {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 2rem;
}
@media (min-width: 640px) {
  .prep-panel {
    padding: 6rem 0 6.5rem;
  }
  .prep-card {
    padding: 3.5rem 3rem 3.25rem;
  }
  .prep-title {
    font-size: 1.85rem;
  }
  .prep-actions {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
  }
}

/* ----- ごあいさつ（pages/message.php）見出し・強調 ----- */
.message-lead {
  margin: 0 0 2.5rem;
  padding: 0 0 1.75rem;
  border-bottom: 1px solid var(--zeta-line);
}
.message-catch {
  margin: 0;
  font-size: 1.6rem;
  font-weight: 800;
  line-height: 1.5;
  letter-spacing: 0.02em;
  color: var(--zeta-navy);
}
.message-sub {
  margin: 0.75rem 0 0 !important;
  font-size: 1rem !important;
  font-weight: 700 !important;
  color: var(--zeta-blue) !important;
}
.message-prose h3 {
  position: relative;
  margin: 3rem 0 1.25rem;
  padding-left: 1rem;
  font-size: 1.3rem;
  font-weight: 800;
  line-height: 1.5;
  color: var(--zeta-navy);
}
.message-prose h3::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.2em;
  bottom: 0.2em;
  width: 4px;
  background: var(--zeta-accent-grad);
}
.message-prose strong {
  font-weight: 800;
  color: var(--zeta-navy);
  background: linear-gradient(transparent 62%, rgba(36, 178, 221, 0.18) 62%);
}
.message-prose .message-motto {
  margin: 2.25rem 0;
  padding: 1.5rem 1rem;
  text-align: center;
  font-size: 1.2rem;
  font-weight: 800;
  line-height: 1.8;
  color: var(--zeta-navy);
  border-top: 1px solid rgba(36, 178, 221, 0.35);
  border-bottom: 1px solid rgba(36, 178, 221, 0.35);
}
@media (min-width: 640px) {
  .message-catch {
    font-size: 2rem;
  }
  .message-prose h3 {
    font-size: 1.45rem;
  }
  .message-prose .message-motto {
    font-size: 1.35rem;
  }
}
.message-portrait--inline {
  margin: 0 auto 2.25rem;
}