.stage-wrap {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 60;
  height: var(--header-h);
  backdrop-filter: blur(12px);
  background: linear-gradient(45deg, var(--topbar-a), var(--topbar-b));
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  color: #fff;
  overflow: visible;
}

.topbar__inner {
  max-width: var(--shell-max);
  margin: 0 auto;
  padding: 0 1.25rem;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  overflow: visible;
}

.brand-lockup {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: #fff;
  flex-shrink: 0;
}

.brand-mark {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  flex-shrink: 0;
  display: inline-grid;
  place-items: center;
  background: linear-gradient(
    145deg,
    color-mix(in srgb, var(--accent) 62%, #ffffff),
    var(--accent-deep)
  );
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.28);
  transition: background 0.2s ease, box-shadow 0.2s ease;
}

.brand-mark__img {
  width: 22px;
  height: 22px;
  object-fit: contain;
  display: block;
}

.brand-mark--foot {
  width: 36px;
  height: 36px;
  border-radius: 9px;
}

.brand-mark--foot .brand-mark__img {
  width: 20px;
  height: 20px;
}

.brand-lockup__word {
  font-size: 1.15rem;
  letter-spacing: 0.02em;
}

.brand-lockup__word span:first-child {
  font-weight: 700;
}

.brand-lockup__word span:last-child {
  font-weight: 400;
  margin-left: 0.28em;
}

.nav-rail {
  display: none;
  align-items: center;
  gap: 0.15rem;
  flex: 1;
  height: 100%;
  min-width: 0;
  overflow: visible;
}

.nav-rail__item {
  position: relative;
  height: 100%;
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.nav-rail__item.is-open > .nav-rail__btn,
.nav-rail__item:hover > .nav-rail__btn {
  background: rgba(255, 255, 255, 0.08);
}

.nav-rail__btn,
.nav-rail__link {
  appearance: none;
  border: 0;
  background: transparent;
  color: #fff;
  padding: 0.4rem 0.55rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 0.82rem;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  white-space: nowrap;
}

.nav-rail__btn ion-icon,
.nav-rail__link ion-icon,
.ghost-btn ion-icon {
  font-size: 0.85rem;
}

.nav-rail__btn:hover,
.nav-rail__link:hover {
  background: rgba(255, 255, 255, 0.08);
}

.mega-panel {
  display: none;
  position: absolute;
  top: calc(100% - 2px);
  left: 0;
  transform: none;
  width: min(360px, calc(100vw - 2rem));
  max-height: min(70vh, 32rem);
  overflow: auto;
  background: linear-gradient(135deg, var(--topbar-a), var(--topbar-b));
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
  padding: 0.35rem;
  z-index: 80;
  color: #f5f5f5;
}

.mega-panel--wide {
  width: min(780px, calc(100vw - 2rem));
  left: 0;
  transform: none;
}

.nav-rail__item:hover .mega-panel,
.nav-rail__item:focus-within .mega-panel,
.nav-rail__item.is-open .mega-panel {
  display: block;
}

.mega-panel__section + .mega-panel__section {
  margin-top: 0.85rem;
  padding-top: 0.85rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.mega-panel__label {
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #a3a3a3;
  margin: 0 0 0.45rem 0.35rem;
  font-weight: 600;
}

.mega-panel__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.1rem;
}

.mega-panel__grid--1 {
  grid-template-columns: 1fr;
}

.mega-panel__grid--2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.mega-panel__grid--wide {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.mega-panel__link {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 0.5rem;
  border-radius: 8px;
  color: #e5e5e5;
  font-size: 0.84rem;
  transition: background 0.15s ease;
}

.mega-panel__link:hover {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
}

.mega-panel__link ion-icon {
  font-size: 1.05rem;
  color: var(--accent-soft);
  flex-shrink: 0;
}

.mega-panel__link span {
  line-height: 1.2;
  min-width: 0;
}

.mega-panel__link small {
  display: block;
  color: #a3a3a3;
  font-size: 0.68rem;
  margin-top: 0.06rem;
}

.topbar__actions {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  flex-shrink: 0;
}

.ghost-btn {
  appearance: none;
  border: 0;
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.15s ease, transform 0.15s ease;
}

.ghost-btn ion-icon {
  font-size: 1.2rem;
}

.ghost-btn:hover {
  background: rgba(255, 255, 255, 0.18);
}

.burger {
  display: inline-flex;
}

.page-core {
  flex: 1;
}

.foot-band {
  background: var(--paper-muted);
  border-top: 1px solid var(--line);
  padding: 2.5rem 0 1.35rem;
  margin-top: auto;
}

.foot-band__inner {
  max-width: var(--shell-max);
  margin: 0 auto;
  padding: 0 1.25rem;
  display: grid;
  gap: 1.75rem;
}

.foot-top {
  display: grid;
  gap: 1.75rem;
  align-items: start;
}

.foot-brand__lockup {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  color: var(--ink);
  font-size: 1.05rem;
  margin-bottom: 0.55rem;
}


.foot-brand__lockup strong {
  font-weight: 700;
}

.foot-brand p {
  margin: 0;
  max-width: 18rem;
  color: var(--ink-soft);
  font-size: 0.88rem;
  line-height: 1.45;
}

.foot-social {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  margin-top: 1rem;
}

.foot-social__link {
  width: 2.35rem;
  height: 2.35rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--paper);
  color: var(--ink-soft);
  display: grid;
  place-items: center;
  transition: color 0.15s ease, border-color 0.15s ease, background 0.15s ease, transform 0.15s ease;
}

.foot-social__link ion-icon {
  font-size: 1.15rem;
}

.foot-social__link:hover {
  color: var(--accent);
  border-color: color-mix(in srgb, var(--accent) 40%, transparent);
  background: color-mix(in srgb, var(--accent-glow) 50%, var(--paper));
  transform: translateY(-1px);
}

.foot-cols {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.25rem 1.35rem;
  align-items: start;
}

.foot-col h3 {
  margin: 0 0 0.65rem;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-faint);
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.foot-col h3 ion-icon {
  font-size: 0.95rem;
  color: var(--accent);
}

.foot-col ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.4rem;
}

.foot-col a {
  color: var(--ink-soft);
  font-size: 0.88rem;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.2rem 0;
  border-radius: 6px;
  transition: color 0.15s ease;
}

.foot-col a ion-icon {
  font-size: 0.92rem;
  color: var(--ink-faint);
  flex-shrink: 0;
  transition: color 0.15s ease;
}

.foot-col a:hover {
  color: var(--accent);
}

.foot-col a:hover ion-icon {
  color: var(--accent);
}

.foot-sponsor__text {
  margin: 0 0 0.75rem;
  color: var(--ink-soft);
  font-size: 0.82rem;
  line-height: 1.4;
  max-width: 14rem;
}

.foot-sponsor__btn {
  display: inline-block;
  line-height: 0;
  border-radius: 8px;
  overflow: hidden;
  transition: transform 0.15s ease, opacity 0.15s ease;
}

.foot-sponsor__btn:hover {
  transform: translateY(-1px);
  opacity: 0.95;
}

.foot-sponsor__btn img {
  display: block;
  height: 40px;
  width: auto;
  max-width: 100%;
}

.foot-bottom {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1.25rem;
  justify-content: space-between;
  align-items: center;
  padding-top: 1.15rem;
  border-top: 1px solid var(--line);
  color: var(--ink-faint);
  font-size: 0.8rem;
}

.drawer {
  display: none;
  position: fixed;
  inset: var(--header-h) 0 0 0;
  background: rgba(0, 0, 0, 0.45);
  z-index: 45;
}

.drawer.is-open {
  display: block;
}

.drawer__panel {
  background: var(--paper);
  color: var(--ink);
  width: min(320px, 88vw);
  height: 100%;
  margin-left: auto;
  padding: 0.75rem;
  display: grid;
  gap: 0.25rem;
  align-content: start;
  overflow: auto;
  box-shadow: -12px 0 40px rgba(0, 0, 0, 0.18);
}

.drawer-acc {
  border-radius: 10px;
  overflow: hidden;
}

.drawer-acc.is-open {
  background: color-mix(in srgb, var(--paper-muted) 70%, transparent);
}

.drawer-acc__head {
  appearance: none;
  width: 100%;
  border: 0;
  background: transparent;
  color: inherit;
  text-align: left;
  padding: 0.75rem 0.8rem;
  border-radius: 10px;
  font-size: 0.92rem;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

.drawer-acc__head ion-icon {
  font-size: 1rem;
  color: var(--ink-faint);
  transition: transform 0.18s ease;
}

.drawer-acc.is-open > .drawer-acc__head ion-icon {
  transform: rotate(180deg);
  color: var(--accent);
}

.drawer-acc__head:hover {
  background: var(--paper-muted);
}

.drawer-acc__body {
  display: grid;
  gap: 0.15rem;
  padding: 0 0.25rem 0.45rem;
}

.drawer-acc__body[hidden] {
  display: none !important;
}

.drawer__panel a {
  text-align: left;
  padding: 0.62rem 0.75rem 0.62rem 1.15rem;
  border-radius: 8px;
  border: 0;
  background: transparent;
  color: inherit;
  font-size: 0.9rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.55rem;
}

.drawer__panel a:hover {
  background: var(--paper-muted);
}

.drawer__panel ion-icon {
  font-size: 1.05rem;
  color: var(--accent);
}

@media (min-width: 1100px) {
  .nav-rail {
    display: flex;
  }

  .nav-rail__btn,
  .nav-rail__link {
    font-size: 0.84rem;
    padding: 0.4rem 0.6rem;
  }

  .burger {
    display: none;
  }
}

@media (min-width: 900px) {
  .foot-top {
    grid-template-columns: minmax(12rem, 15.5rem) minmax(0, 1fr);
    align-items: start;
    gap: 2rem 2rem;
  }
}

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

@media (max-width: 640px) {
  .foot-cols {
    grid-template-columns: 1fr;
    gap: 1.35rem;
  }

  .foot-brand p,
  .foot-sponsor__text {
    max-width: none;
  }
}

@media (min-width: 960px) and (max-width: 1099px) {
  .nav-rail {
    display: flex;
  }

  .nav-rail__btn {
    font-size: 0.74rem;
    padding: 0.35rem 0.4rem;
  }

  .nav-rail__btn ion-icon {
    display: none;
  }

  .burger {
    display: none;
  }
}
