:root {
  color-scheme: dark;
  --ink: #050505;
  --panel: #101010;
  --panel-soft: #171312;
  --line: rgba(255, 255, 255, 0.15);
  --text: #f7efe8;
  --muted: #c8b8ac;
  --dim: #897b73;
  --red: #c20f19;
  --red-deep: #72080d;
  --button-muted: #6f1318;
  --cyan: #3bd8ff;
  --gold: #d6b46a;
  --shadow: rgba(0, 0, 0, 0.65);
  --header-height: 73px;
}

* {
  box-sizing: border-box;
}

html {
  max-width: 100%;
  overflow-x: hidden;
  overflow-x: clip;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  position: relative;
  margin: 0;
  max-width: 100%;
  overflow-x: hidden;
  overflow-x: clip;
  background: var(--ink);
  color: var(--text);
  font-family:
    "Noto Serif TC",
    "Microsoft JhengHei",
    "PingFang TC",
    serif;
  line-height: 1.75;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    linear-gradient(180deg, rgba(5, 5, 5, 0.32), rgba(5, 5, 5, 0.46)),
    linear-gradient(90deg, rgba(5, 5, 5, 0.44), rgba(5, 5, 5, 0.3) 48%, rgba(5, 5, 5, 0.5)),
    url("./assets/main-visual-background.jpg") center top / cover no-repeat,
    var(--ink);
  pointer-events: none;
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  background: rgba(5, 5, 5, 0.08);
  pointer-events: none;
}

a {
  color: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 14px clamp(18px, 4vw, 56px);
  border-bottom: 1px solid var(--line);
  background: rgba(5, 5, 5, 0.82);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  min-width: 96px;
}

.brand-logo {
  width: 92px;
  height: auto;
  object-fit: contain;
  transform: translateY(3px);
  filter: drop-shadow(0 0 10px rgba(59, 216, 255, 0.18));
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 6px;
  flex-wrap: wrap;
}

.site-nav a,
.site-nav .nav-disabled {
  display: inline-flex;
  align-items: center;
  padding: 8px 10px;
  border-bottom: 2px solid transparent;
  color: var(--muted);
  font-size: 0.92rem;
  text-decoration: none;
  transition:
    border-color 160ms ease,
    color 160ms ease,
    background 160ms ease;
}

.site-nav .nav-disabled {
  opacity: 0.46;
  cursor: default;
}

.site-nav a:hover,
.site-nav a:focus-visible,
.site-nav a[aria-current="page"] {
  color: var(--text);
  border-color: var(--red);
  background: rgba(194, 15, 25, 0.12);
}

.hero {
  position: relative;
  min-height: auto;
  display: grid;
  grid-template-rows: 100svh auto;
  align-items: start;
  padding: 0 clamp(20px, 6vw, 84px) 84px;
  background: transparent;
  overflow: visible;
}

.hero::after {
  display: none;
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 130px;
  background: linear-gradient(180deg, rgba(5, 5, 5, 0), var(--ink));
  pointer-events: none;
}

.hero-shade {
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(circle at 20% 78%, rgba(59, 216, 255, 0.16), transparent 24%),
    radial-gradient(circle at 82% 20%, rgba(194, 15, 25, 0.22), transparent 34%);
  mix-blend-mode: screen;
  pointer-events: none;
}

.hero-bg-logo {
  position: relative;
  grid-row: 1;
  align-self: center;
  justify-self: center;
  z-index: 1;
  width: clamp(360px, 62vw, 1227px);
  max-width: 90vw;
  height: auto;
  opacity: 0.68;
  transform: none;
  filter:
    drop-shadow(0 0 28px rgba(59, 216, 255, 0.3))
    drop-shadow(0 0 54px rgba(194, 15, 25, 0.28));
  pointer-events: none;
}

.hero-content {
  position: relative;
  grid-row: 2;
  z-index: 2;
  width: min(920px, 100%);
  margin-top: clamp(22px, 6vh, 70px);
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--cyan);
  font-family:
    "Noto Sans TC",
    "Microsoft JhengHei",
    sans-serif;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0;
}

h1,
h2,
h3,
p {
  overflow-wrap: break-word;
  word-break: keep-all;
}

h1 {
  margin: 0;
  color: var(--text);
  font-size: clamp(2.05rem, 4.3vw, 4.65rem);
  line-height: 1.05;
  letter-spacing: 0;
  text-shadow:
    0 0 18px rgba(59, 216, 255, 0.3),
    0 8px 24px var(--shadow);
}

#hero-title {
  opacity: 0.9;
}

.title-line {
  display: inline-block;
  max-width: 100%;
}

.title-break {
  display: block;
  max-width: 100%;
}

h2 {
  margin: 0;
  font-size: clamp(1.35rem, 2.65vw, 2.8rem);
  line-height: 1.22;
  letter-spacing: 0;
}

h3 {
  margin: 0;
  font-size: 1.15rem;
  line-height: 1.35;
  letter-spacing: 0;
}

.hero-copy {
  width: min(650px, 100%);
  margin: 22px 0 0;
  color: var(--text);
  font-size: clamp(1.1rem, 2vw, 1.45rem);
  text-shadow: 0 3px 16px var(--shadow);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.hero-actions .button {
  min-width: 7.25em;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 10px 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  font-family:
    "Noto Sans TC",
    "Microsoft JhengHei",
    sans-serif;
  font-weight: 700;
  text-decoration: none;
  transition:
    border-color 160ms ease,
    background 160ms ease,
    color 160ms ease,
    box-shadow 160ms ease,
    transform 160ms ease;
}

.button.primary,
.button.secondary {
  border-color: rgba(147, 24, 31, 0.86);
  background: linear-gradient(180deg, rgba(111, 19, 24, 0.7), rgba(67, 9, 13, 0.7));
  color: #f7eee8;
  box-shadow: 0 14px 30px rgba(90, 10, 14, 0.25);
}

.button:hover,
.button:focus-visible {
  border-color: rgba(214, 21, 32, 0.95);
  background: linear-gradient(180deg, rgba(211, 21, 32, 0.82), rgba(143, 9, 17, 0.82));
  color: #fff9f5;
  box-shadow: 0 16px 36px rgba(143, 9, 17, 0.36);
}

.button-disabled {
  cursor: default;
  opacity: 0.68;
}

.site-bgm-toggle {
  position: fixed;
  right: max(18px, env(safe-area-inset-right));
  top: calc(var(--header-height) + 20px);
  bottom: auto;
  z-index: 30;
  min-height: 40px;
  padding: 8px 12px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  background: rgba(5, 5, 5, 0.78);
  color: var(--muted);
  font-family:
    "Noto Sans TC",
    "Microsoft JhengHei",
    sans-serif;
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.28);
  backdrop-filter: blur(14px);
  transform: translateY(-1px);
  cursor: pointer;
}

.site-bgm-toggle[aria-pressed="true"] {
  border-color: rgba(59, 216, 255, 0.42);
  color: var(--cyan);
}

.event-facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  width: min(720px, 100%);
  margin: 38px 0 0;
  padding: 1px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.08);
}

.event-facts div {
  padding: 14px 16px;
  background: rgba(5, 5, 5, 0.85);
}

.event-facts dt {
  color: var(--dim);
  font-family:
    "Noto Sans TC",
    "Microsoft JhengHei",
    sans-serif;
  font-size: 0.78rem;
}

.event-facts dd {
  margin: 2px 0 0;
  color: var(--text);
  font-weight: 800;
}

.organizers {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  width: min(720px, 100%);
  margin-top: 12px;
  padding: 8px 12px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(5, 5, 5, 0.85);
  font-family:
    "Noto Sans TC",
    "Microsoft JhengHei",
    sans-serif;
}

.organizers span {
  color: var(--dim);
  font-size: 0.82rem;
  font-weight: 700;
}

.organizers a {
  color: var(--dim);
  font-size: 0.82rem;
  font-weight: 700;
  text-decoration: none;
}

.organizers a:hover,
.organizers a:focus-visible {
  color: var(--text);
  text-decoration: underline;
  text-decoration-color: rgba(255, 255, 255, 0.28);
  text-underline-offset: 3px;
}

.section-inner {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

.poster-intro {
  position: relative;
  min-height: 500px;
  display: grid;
  align-items: end;
  padding: 90px 0;
  background:
    linear-gradient(90deg, rgba(5, 5, 5, 0.82), rgba(5, 5, 5, 0.54) 58%, rgba(5, 5, 5, 0.78)),
    linear-gradient(180deg, rgba(5, 5, 5, 0.34), rgba(5, 5, 5, 0.42)),
    url("./assets/poster-figure.png") center / cover no-repeat;
}

.poster-intro-inner {
  position: relative;
  z-index: 3;
  width: min(920px, calc(100% - 40px));
}

.poster-candle-stack {
  position: absolute;
  top: 64%;
  left: 50%;
  z-index: 2;
  width: clamp(78px, 6.8vw, 118px);
  aspect-ratio: 1 / 2;
  transform: translate(-50%, -50%);
  filter:
    drop-shadow(0 0 18px rgba(255, 210, 150, 0.28))
    drop-shadow(0 16px 34px rgba(0, 0, 0, 0.55));
  pointer-events: none;
}

.candle-layer {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.candle-base {
  z-index: 1;
  transform: scale(1.3);
}

.candle-flame {
  z-index: 2;
  opacity: 0.5;
  transform: scale(1.15);
}

.poster-intro h2 {
  max-width: 840px;
  text-shadow: 0 6px 28px var(--shadow);
}

.poster-intro p:last-child {
  max-width: 760px;
  margin: 22px 0 0;
  color: var(--muted);
  font-size: clamp(1.05rem, 2vw, 1.28rem);
}

.section-band {
  padding: 88px 0;
  background: transparent;
  backdrop-filter: none;
}

.text-grid {
  display: grid;
  grid-template-columns: minmax(220px, 0.75fr) minmax(0, 1.25fr);
  gap: clamp(28px, 6vw, 72px);
  align-items: start;
}

.prose {
  color: var(--muted);
  font-size: clamp(1rem, 1.5vw, 1.15rem);
}

.prose p {
  margin: 0 0 18px;
}

.section-heading {
  margin-bottom: 30px;
}

.action-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.action-grid article,
.timeline article,
.quick-links a,
.quick-links .quick-link-disabled {
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.018)),
    rgba(16, 16, 16, 0.85);
  box-shadow: 0 8px 22px rgba(0, 0, 0, 0.18);
  transition:
    border-color 160ms ease,
    background 160ms ease,
    box-shadow 160ms ease;
}

.action-grid article {
  min-height: 210px;
  padding: 24px;
}

.action-number {
  display: block;
  margin-bottom: 42px;
  color: var(--red);
  font-family:
    "Noto Sans TC",
    "Microsoft JhengHei",
    sans-serif;
  font-size: 0.86rem;
  font-weight: 800;
}

.action-grid p,
.timeline p {
  margin: 12px 0 0;
  color: var(--muted);
}

.action-grid article:hover,
.action-grid article:focus-within,
.timeline article:hover,
.timeline article:focus-within,
.quick-links a:hover,
.quick-links a:focus-visible {
  border-color: rgba(255, 255, 255, 0.34);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.068), rgba(255, 255, 255, 0.026)),
    rgba(22, 18, 18, 0.85);
  box-shadow:
    0 18px 32px rgba(0, 0, 0, 0.26),
    0 0 0 1px rgba(59, 216, 255, 0.04);
}

.button:active,
.quick-links a:active {
  transform: translateY(1px);
}

.inline-link {
  color: var(--text);
  text-decoration: underline;
  text-decoration-color: rgba(59, 216, 255, 0.54);
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
  transition:
    color 160ms ease,
    text-decoration-color 160ms ease;
}

.inline-link:hover,
.inline-link:focus-visible {
  color: var(--cyan);
  text-decoration-color: currentColor;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}

.schedule-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 20px;
}

.text-link {
  color: var(--cyan);
  font-family:
    "Noto Sans TC",
    "Microsoft JhengHei",
    sans-serif;
  font-weight: 800;
  text-decoration: none;
  border-bottom: 1px solid currentColor;
}

.text-link-disabled {
  color: var(--dim);
  cursor: default;
  border-bottom-color: rgba(137, 123, 115, 0.5);
}

.timeline {
  display: grid;
  gap: 18px;
}

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

.timeline article {
  padding: 22px;
}

.timeline time {
  display: inline-block;
  margin-bottom: 10px;
  color: var(--gold);
  font-family:
    "Noto Sans TC",
    "Microsoft JhengHei",
    sans-serif;
  font-weight: 800;
}

.quick-links {
  padding: 44px 0;
  border-block: 1px solid var(--line);
  background:
    linear-gradient(90deg, rgba(194, 15, 25, 0.2), rgba(59, 216, 255, 0.08)),
    rgba(5, 5, 5, 0.62);
}

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

.quick-links a,
.quick-links .quick-link-disabled {
  min-height: 104px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(5, 5, 5, 0.85);
  text-decoration: none;
}

.quick-links .quick-link-disabled {
  cursor: default;
  opacity: 0.68;
}

.quick-links span {
  display: block;
  color: var(--muted);
  font-family:
    "Noto Sans TC",
    "Microsoft JhengHei",
    sans-serif;
  font-size: 0.86rem;
}

.quick-links strong {
  display: block;
  margin-top: 6px;
  color: var(--text);
  font-size: 1.15rem;
  line-height: 1.35;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 26px clamp(20px, 4vw, 56px);
  color: var(--dim);
  background: var(--ink);
  font-family:
    "Noto Sans TC",
    "Microsoft JhengHei",
    sans-serif;
  font-size: 0.92rem;
}

.site-footer p {
  margin: 0;
}

.site-footer-sponsors {
  align-items: center;
}

.material-credit {
  display: inline-block;
  margin-top: 4px;
  color: var(--dim);
  font-family:
    "Noto Sans TC",
    "Microsoft JhengHei",
    sans-serif;
  font-size: 0.95em;
}

.footer-sponsors {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 28px;
  margin-left: auto;
}

.footer-sponsor-label {
  color: var(--dim);
  font-size: 1.08rem;
  font-weight: 800;
  white-space: nowrap;
}

.footer-sponsor-logos {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  flex-wrap: wrap;
}

.footer-sponsor-logo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: auto;
  height: 52px;
  background: transparent;
  box-shadow: none;
}

.footer-sponsor-logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.footer-sponsor-logo-soundtide {
  width: 52px;
  height: 52px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.94);
  overflow: hidden;
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.22),
    0 10px 24px rgba(0, 0, 0, 0.28);
}

.footer-sponsor-logo-soundtide img {
  width: 92%;
  height: 92%;
}

.footer-sponsor-logo-escer {
  width: 132px;
  height: 52px;
}

.footer-sponsor-logo-escer img {
  width: 100%;
}

.subpage-hero {
  position: relative;
  min-height: 560px;
  padding: 132px 0 86px;
  background: transparent;
  overflow: hidden;
}

.subpage-hero::after {
  display: none;
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 120px;
  background: linear-gradient(180deg, rgba(5, 5, 5, 0), rgba(5, 5, 5, 0.78));
  pointer-events: none;
}

.subpage-hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(380px, 0.95fr);
  gap: clamp(34px, 5vw, 68px);
  align-items: start;
}

.subpage-copy {
  min-width: 0;
  max-width: 780px;
}

.page-summary {
  max-width: 720px;
  margin: 20px 0 0;
  color: var(--muted);
  font-size: clamp(1.03rem, 1.55vw, 1.2rem);
}

.submission-cta {
  align-self: start;
  margin-top: 34px;
  min-width: 0;
  min-height: 256px;
  display: flex;
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.018)),
    rgba(5, 5, 5, 0.85);
  box-shadow: 0 18px 38px rgba(0, 0, 0, 0.28);
}

.submission-cta dl {
  display: grid;
  grid-template-rows: repeat(3, minmax(0, 1fr));
  width: 100%;
  margin: 0;
}

.submission-cta div {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 22px 24px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.submission-cta div:last-child {
  border-bottom: 0;
}

.submission-cta dt,
.info-row p {
  color: var(--muted);
}

.submission-cta dt {
  font-family:
    "Noto Sans TC",
    "Microsoft JhengHei",
    sans-serif;
  color: var(--cyan);
  font-size: clamp(0.98rem, 1.1vw, 1.08rem);
  font-weight: 800;
  line-height: 1.35;
}

.submission-cta dd {
  margin: 6px 0 0;
  color: var(--text);
  font-size: clamp(1.16rem, 1.35vw, 1.28rem);
  font-weight: 800;
  line-height: 1.45;
}

.vote-prize-card {
  min-height: 0;
  height: 256px;
}

.vote-prize-card .vote-prize-list {
  grid-template-rows: repeat(2, minmax(0, 1fr));
}

.vote-prize-card .vote-prize-list div {
  min-height: 0;
  padding: 20px 24px;
}

.submission-info-card,
.step-list li {
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.018)),
    rgba(16, 16, 16, 0.85);
  box-shadow: 0 8px 22px rgba(0, 0, 0, 0.18);
  transition:
    border-color 160ms ease,
    background 160ms ease,
    box-shadow 160ms ease;
}

.submission-info-card {
  min-width: 0;
  padding: 4px 0;
}

.info-row {
  display: grid;
  grid-template-columns: minmax(120px, 0.3fr) minmax(0, 1fr);
  gap: 22px;
  padding: 20px 24px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.09);
}

.info-row:last-child {
  border-bottom: 0;
}

.info-row h3,
.info-row p {
  margin: 0;
}

.info-row h3 {
  color: var(--text);
}

.info-row p {
  font-size: clamp(1.02rem, 1.2vw, 1.12rem);
  line-height: 1.8;
  word-break: normal;
}

.prize-list {
  display: grid;
  gap: 12px;
}

.prize-card {
  display: flex;
  align-items: center;
  gap: 14px;
  min-height: 72px;
  padding: 12px 14px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  background: rgba(5, 5, 5, 0.28);
}

.prize-card p {
  margin: 0;
  color: var(--text);
  font-weight: 700;
  line-height: 1.55;
  word-break: normal;
}

.sponsor-dot {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.94);
  overflow: hidden;
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.22),
    0 10px 24px rgba(0, 0, 0, 0.28);
}

.notice-list .info-row {
  grid-template-columns: 1fr;
}

.sponsor-dot img {
  width: 92%;
  height: 92%;
  object-fit: contain;
}

.step-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.step-list li {
  min-height: 136px;
  padding: 22px;
}

.step-list span {
  display: block;
  margin-bottom: 24px;
  color: var(--red);
  font-family:
    "Noto Sans TC",
    "Microsoft JhengHei",
    sans-serif;
  font-size: 0.88rem;
  font-weight: 800;
}

.step-list strong {
  display: block;
  color: var(--text);
  font-size: clamp(1.16rem, 1.45vw, 1.32rem);
  line-height: 1.55;
}

.vote-note-card {
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.018)),
    rgba(16, 16, 16, 0.85);
  padding: 24px 28px;
}

.vote-note-card p {
  margin: 0;
  color: var(--muted);
  font-size: clamp(1.04rem, 1.22vw, 1.14rem);
  line-height: 1.8;
  word-break: normal;
}

.subpage-copy,
.submission-cta,
.submission-info-card,
.vote-note-card,
.quick-links a,
.quick-links .quick-link-disabled {
  min-width: 0;
}

.inline-link {
  overflow-wrap: break-word;
  word-break: normal;
}

.section-actions {
  margin-top: 28px;
}

.submission-info-card:hover,
.submission-info-card:focus-within,
.step-list li:hover,
.step-list li:focus-within,
.notice-list:hover,
.notice-list:focus-within,
.vote-note-card:hover,
.vote-note-card:focus-within {
  border-color: rgba(255, 255, 255, 0.34);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.068), rgba(255, 255, 255, 0.026)),
    rgba(22, 18, 18, 0.85);
  box-shadow:
    0 18px 32px rgba(0, 0, 0, 0.26),
    0 0 0 1px rgba(59, 216, 255, 0.04);
}

@media (max-width: 880px) {
  :root {
    --header-height: 125px;
  }

  .site-header {
    align-items: flex-start;
    flex-direction: column;
    gap: 10px;
  }

  .site-nav {
    justify-content: flex-start;
  }

  .hero {
    min-height: auto;
    padding-top: 0;
  }

  .event-facts,
  .action-grid,
  .schedule-week,
  .quick-links-inner,
  .text-grid,
  .subpage-hero-inner,
  .step-list {
    grid-template-columns: 1fr;
  }

  .action-grid article,
  .step-list li {
    min-height: auto;
  }

  .action-number {
    margin-bottom: 22px;
  }

}

@media (orientation: portrait) {
  body::before {
    background:
      linear-gradient(180deg, rgba(5, 5, 5, 0.34), rgba(5, 5, 5, 0.54)),
      linear-gradient(90deg, rgba(5, 5, 5, 0.38), rgba(5, 5, 5, 0.48)),
      url("./assets/main-visual-background.jpg") 62% top / auto 100vh no-repeat,
      var(--ink);
  }

  body::after {
    background: rgba(5, 5, 5, 0.08);
  }
}

@media (max-width: 560px) {
  :root {
    --header-height: 150px;
  }

  .site-header {
    position: relative;
    overflow-x: auto;
    padding: 14px 16px;
  }

  .brand {
    flex: 0 0 auto;
  }

  .site-nav {
    flex-wrap: nowrap;
    justify-content: flex-start;
    width: 100%;
    overflow-x: auto;
    scrollbar-width: none;
  }

  .site-nav::-webkit-scrollbar {
    display: none;
  }

  .site-nav a {
    flex: 0 0 auto;
    padding: 7px 8px;
    font-size: 0.86rem;
  }

  .site-nav .nav-disabled {
    flex: 0 0 auto;
    padding: 7px 8px;
    font-size: 0.86rem;
  }

  .hero {
    min-height: auto;
    grid-template-rows: calc(100svh - 150px) auto;
    padding: 0 18px 56px;
    background-position: center top;
  }

  h1,
  h2,
  h3,
  p,
  dd,
  strong {
    overflow-wrap: break-word;
    word-break: normal;
  }

  .subpage-hero {
    padding: 78px 0 56px;
  }

  .page-summary {
    max-width: 100%;
  }

  .info-row {
    grid-template-columns: 1fr;
    gap: 6px;
    padding: 18px;
  }

  .submission-info-card,
  .vote-note-card,
  .prize-card,
  .quick-links a,
  .quick-links .quick-link-disabled,
  .event-facts,
  .organizers {
    min-width: 0;
    max-width: 100%;
  }

  .info-row h3,
  .info-row p,
  .prize-card p,
  .vote-note-card p,
  .prose p,
  .poster-intro p,
  .hero-copy,
  .page-summary,
  .quick-links span,
  .quick-links strong,
  .event-facts dd,
  .organizers,
  .organizers a {
    word-break: normal;
  }

  .inline-link {
    overflow-wrap: break-word;
  }

  .hero-bg-logo {
    display: block;
    width: min(90vw, 520px);
    max-width: 90vw;
    transform: translateY(-4.5svh);
  }

  .hero-content {
    min-width: 0;
    max-width: 100%;
    margin-top: clamp(18px, 5vh, 46px);
  }

  h1 {
    font-size: clamp(2.35rem, 12vw, 3rem);
    word-break: normal;
  }

  #hero-title .title-line,
  .poster-intro .title-line {
    display: block;
    white-space: normal;
    word-break: normal;
  }

  #hero-title .title-line {
    max-width: 4.6em;
  }

  .hero-copy {
    max-width: 100%;
    font-size: clamp(1.02rem, 5vw, 1.18rem);
    word-break: normal;
  }

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

  .button {
    max-width: 100%;
    width: 100%;
  }

  .poster-intro {
    min-height: 560px;
    padding: 70px 0;
  }

  .poster-intro h2 {
    font-size: clamp(1.85rem, 8vw, 2.2rem);
  }

  .action-grid p,
  .timeline p {
    word-break: normal;
  }

  .poster-candle-stack {
    display: none;
  }

  .section-band {
    padding: 64px 0;
  }

  .section-inner,
  .poster-intro-inner {
    width: calc(100% - 32px);
  }

  .schedule-heading {
    align-items: flex-start;
    flex-direction: column;
  }

  .site-footer {
    flex-direction: column;
  }

  .footer-sponsors {
    align-items: flex-start;
    justify-content: flex-start;
    margin-left: 0;
  }
}