*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }

html { background: var(--bg-bottom); -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 20px;
  line-height: 1.3;
  color: var(--c-accent);
  background:
    radial-gradient(ellipse 80% 420px at 50% -60px, color-mix(in oklab, var(--bg-blue-glow) 38%, transparent), transparent 70%),
    linear-gradient(180deg, var(--bg-top), var(--bg-bottom) 70%);
  background-color: var(--bg-bottom);
  overflow-x: hidden;
}
a { color: var(--c-light); }
a:hover { color: #fff; }
:focus-visible { outline: 3px solid var(--c-light); outline-offset: 3px; border-radius: 6px; }

.sr-only {
  position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

.page {
  position: relative; z-index: 1;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--gutter) 48px;
}

/* ---------- header ---------- */
.site-header {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 24px 0;
}
.wordmark {
  font-family: var(--font-display); font-weight: 900;
  font-size: clamp(22px, 4vw, 34px);
  letter-spacing: 8px;
  background: var(--grad-primary);
  -webkit-background-clip: text; background-clip: text;
  color: transparent; -webkit-text-fill-color: transparent;
}
.btn-twitch {
  display: inline-flex; align-items: center; gap: 10px;
  min-height: 44px; padding: 0 22px;
  background: #C8A0E8; color: var(--c-ink);
  font-family: var(--font-display); font-weight: 900; font-size: 14px; letter-spacing: 1px;
  text-decoration: none; white-space: nowrap;
  border-radius: 999px;
  box-shadow: 0 0 24px color-mix(in oklab, var(--c-glow) 50%, transparent);
}
.btn-twitch:hover { background: var(--c-light); color: var(--c-ink); }
.live-dot {
  display: inline-block; width: 10px; height: 10px; border-radius: 50%;
  background: var(--c-live);
  box-shadow: 0 0 10px var(--c-live);
  animation: dot-pulse 1.6s ease-in-out infinite;
}
.live-dot.is-offline { background: #6d5a85; box-shadow: none; animation: none; }

/* ---------- hero ---------- */
.hero {
  min-height: 520px;
  display: flex; flex-direction: column; justify-content: center;
  text-align: center;
  padding: 24px 0 8px;
}
.label {
  margin: 0 0 8px;
  font-size: clamp(16px, 2.4vw, 22px);
  letter-spacing: 0.3em;
  color: var(--c-accent);
}
.sub-line {
  margin: 8px 0 0;
  font-size: clamp(20px, 3vw, 30px);
  letter-spacing: 0.08em;
  color: var(--c-accent);
}

.counter {
  display: flex; align-items: baseline; justify-content: center; gap: 0.12em;
  font-family: var(--font-display); font-weight: 900;
  font-size: clamp(88px, 22vw, 260px);
  line-height: 1.05;
  filter: drop-shadow(0 0 28px color-mix(in oklab, var(--c-glow) 60%, transparent));
}
.count {
  background: var(--grad-primary);
  -webkit-background-clip: text; background-clip: text;
  color: transparent; -webkit-text-fill-color: transparent;
  display: inline-block;
  padding: 0 0.04em;
}
.count.pop { animation: pop 0.5s cubic-bezier(.2,1.6,.4,1); }
.of { font-size: 0.35em; color: var(--c-deep); }
.counter-done { font-size: clamp(72px, 16vw, 200px); }

.thanks {
  margin: 8px 0 0;
  font-family: var(--font-display); font-weight: 900;
  font-size: clamp(34px, 8vw, 88px);
  line-height: 1.1;
  background: var(--grad-primary);
  -webkit-background-clip: text; background-clip: text;
  color: transparent; -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 0 22px color-mix(in oklab, var(--c-glow) 55%, transparent));
}

/* countdown */
.cd { display: flex; justify-content: center; gap: clamp(10px, 2.5vw, 28px); margin: 20px 0 8px; }
.cd-box {
  flex: 1 1 0; max-width: 220px;
  padding: clamp(12px, 3vw, 28px) 4px;
  border: 3px solid var(--c-neon); border-radius: 24px;
  background: var(--panel);
  box-shadow: 0 0 28px color-mix(in oklab, var(--c-glow) 35%, transparent), inset 0 0 20px color-mix(in oklab, var(--c-glow) 14%, transparent);
  display: flex; flex-direction: column; align-items: center; gap: 4px;
}
.cd-num {
  font-family: var(--font-display); font-weight: 900;
  font-size: clamp(32px, 9vw, 96px); line-height: 1.1;
  background: var(--grad-primary);
  -webkit-background-clip: text; background-clip: text;
  color: transparent; -webkit-text-fill-color: transparent;
  font-variant-numeric: tabular-nums;
}
.cd-lbl { font-size: clamp(13px, 2vw, 20px); letter-spacing: 0.25em; }

/* progress bar */
.bar-wrap { position: relative; margin: 36px auto 0; width: 100%; padding-bottom: 44px; }
.bar {
  height: 36px; border-radius: 999px;
  border: 3px solid var(--c-neon);
  background: rgb(10 6 18 / 0.8);
  overflow: hidden;
  box-shadow: 0 0 22px color-mix(in oklab, var(--c-glow) 45%, transparent);
}
.bar-fill {
  position: relative; height: 100%; width: 0;
  border-radius: 999px;
  background: var(--grad-bar);
  box-shadow: 0 0 18px var(--c-glow);
  transition: width 0.9s ease;
  overflow: hidden;
}
.bar-fill::after {
  content: ""; position: absolute; top: 0; bottom: 0; left: 0; width: 40%;
  background: linear-gradient(90deg, transparent, rgb(255 255 255 / 0.55), transparent);
  transform: translateX(-120%);
  animation: sweep 2.8s ease-in-out infinite;
}
.ticks { position: absolute; top: 0; left: 3px; right: 3px; height: 36px; }
.tick {
  position: absolute; top: 0; height: 100%; width: 0;
}
.tick::before {
  content: ""; position: absolute; top: 3px; bottom: 3px; left: -1px; width: 2px;
  background: rgb(10 6 18 / 0.75); box-shadow: 0 0 0 1px rgb(237 228 247 / 0.35);
}
.tick span {
  position: absolute; top: 46px; left: 0; transform: translateX(-50%);
  font-family: var(--font-display); font-weight: 900; font-size: 15px; color: var(--c-accent);
}
.tick.is-end span { transform: translateX(-100%); }
.tick.is-done span { color: var(--c-light); }

.status {
  margin: 0; display: flex; align-items: center; justify-content: center; gap: 10px;
  font-size: clamp(15px, 2vw, 18px); letter-spacing: 0.18em;
}

/* ---------- rewards ---------- */
.rewards { margin-top: 24px; }
.cards {
  display: grid; gap: 24px;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 340px), 1fr));
}
.card {
  position: relative;
  padding: 28px;
  border: 3px solid var(--c-dim); border-radius: 24px;
  background: var(--panel);
  display: flex; flex-direction: column; gap: 12px;
  transition: border-color 0.4s, box-shadow 0.4s;
}
.card-top { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.num {
  font-family: var(--font-display); font-weight: 900; font-size: 48px; line-height: 1;
  color: var(--c-deep);
}
.num small { font-size: 16px; letter-spacing: 0.12em; margin-left: 8px; color: var(--c-accent); }
.pill {
  padding: 4px 14px; border-radius: 999px;
  border: 2px solid var(--c-dim);
  font-family: var(--font-display); font-weight: 900; font-size: 12px; letter-spacing: 0.12em;
}
.card h3 {
  margin: 4px 0 0;
  font-family: var(--font-display); font-weight: 900; font-size: 24px; line-height: 1.2;
  color: var(--c-light); overflow-wrap: anywhere;
}
.card p { margin: 0; font-size: 24px; line-height: 1.25; color: var(--c-accent); }

.card.is-unlocked { border-color: var(--c-neon); box-shadow: 0 0 18px color-mix(in oklab, var(--c-glow) 30%, transparent); }
.card.is-unlocked .num { color: #EDE4F7; }
.card.is-unlocked .pill { background: var(--c-light); color: var(--c-ink); border-color: var(--c-light); }

.card.is-next { border-color: var(--c-mid); animation: neon-pulse 2s ease-in-out infinite; }
.card.is-next .num { color: var(--c-mid); }
.card.is-next .pill { background: var(--c-mid); color: var(--c-ink); border-color: var(--c-mid); }

/* locked: dimmed at 0.55 on the visuals, text kept readable for AA contrast */
.card.is-locked { border-color: var(--c-dim); }
.card.is-locked .num { opacity: 0.55; }
.card.is-locked h3 { color: #cdbde0; }
.card.is-locked .pill { color: var(--c-accent); }

.card.just-unlocked { animation: unlock 0.9s ease-out; }

/* legend */
.legend {
  position: relative; overflow: hidden; margin-top: 24px;
  border-radius: 32px; padding: 4px;
  box-shadow: 0 0 40px color-mix(in oklab, var(--c-glow) 55%, transparent);
}
.legend::before {
  content: ""; position: absolute; left: 50%; top: 50%;
  width: max(160%, 1100px); aspect-ratio: 1;
  background: conic-gradient(var(--c-deep), var(--c-light), var(--c-neon), var(--c-deep));
  transform: translate(-50%, -50%);
  animation: spin 6s linear infinite;
}
.legend-inner {
  position: relative;
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 24px;
  padding: clamp(24px, 4vw, 48px);
  border-radius: 28px;
  background: linear-gradient(180deg, #170d24, #0d0816);
}
.legend-text { flex: 1 1 420px; min-width: 0; }
.legend-label {
  margin: 0; display: flex; align-items: center; gap: 12px;
  font-size: clamp(16px, 2.2vw, 22px); letter-spacing: 0.25em; color: var(--c-accent);
}
.star { color: var(--c-light); filter: drop-shadow(0 0 8px var(--c-glow)); animation: bob 2.4s ease-in-out infinite; flex: none; }
.legend-title {
  margin: 10px 0 12px;
  font-family: var(--font-display); font-weight: 900; font-size: clamp(34px, 6vw, 72px); line-height: 1.05;
  background: var(--grad-primary);
  -webkit-background-clip: text; background-clip: text;
  color: transparent; -webkit-text-fill-color: transparent;
}
.legend-desc { margin: 0; font-size: clamp(20px, 2.4vw, 26px); line-height: 1.3; color: var(--c-accent); max-width: 40ch; }
.legend-num {
  flex: 0 1 auto; margin-left: auto;
  font-family: var(--font-display); font-weight: 900;
  font-size: clamp(120px, 18vw, 240px); line-height: 1;
  color: var(--c-deep);
  filter: drop-shadow(0 0 26px var(--c-glow));
}
.legend.flash .legend-inner { animation: flash 1.2s ease-out; }
.legend.is-unlocked .legend-label { color: var(--c-light); }

/* ---------- hall ---------- */
.hall { margin-top: 48px; }
.hall-title {
  margin: 0 0 20px;
  font-family: var(--font-display); font-weight: 900; font-size: clamp(24px, 4vw, 40px);
  letter-spacing: 0.1em; color: var(--c-light);
}
.chips { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 12px; }
.chip {
  padding: 6px 18px; border-radius: 999px;
  border: 2px solid var(--c-neon); background: var(--panel);
  font-size: 20px; color: var(--c-light); overflow-wrap: anywhere;
}
.chip-more { border-color: var(--c-dim); color: var(--c-accent); }
.chip-new { animation: chip-in 0.7s cubic-bezier(.2,1.5,.4,1); }

/* ---------- footer / 404 ---------- */
.site-footer { margin-top: 56px; text-align: center; font-size: 18px; color: var(--c-accent); }
.site-footer p { margin: 0 auto; max-width: 60ch; }
.notfound { text-align: center; padding: 80px 0; display: flex; flex-direction: column; align-items: center; gap: 12px; }

/* ---------- fx ---------- */
.fx-layer { position: fixed; inset: 0; pointer-events: none; overflow: hidden; z-index: 50; }
.spark {
  position: absolute; border-radius: 50%;
  box-shadow: 0 0 10px 2px currentColor;
}

.ambient { position: fixed; inset: 0; z-index: 0; pointer-events: none; overflow: hidden; }
.ambient span {
  position: absolute; bottom: -20px; left: var(--x);
  width: var(--s); height: var(--s); border-radius: 50%;
  background: var(--c-neon); box-shadow: 0 0 12px 3px var(--c-glow);
  opacity: 0;
  animation: drift var(--dur) linear var(--delay) infinite;
}
.ambient span:nth-child(1) { --x: 8%;  --s: 5px; --dur: 17s; --delay: -2s; }
.ambient span:nth-child(2) { --x: 20%; --s: 8px; --dur: 23s; --delay: -9s; }
.ambient span:nth-child(3) { --x: 34%; --s: 4px; --dur: 15s; --delay: -5s; }
.ambient span:nth-child(4) { --x: 48%; --s: 7px; --dur: 21s; --delay: -13s; }
.ambient span:nth-child(5) { --x: 61%; --s: 5px; --dur: 19s; --delay: -1s; }
.ambient span:nth-child(6) { --x: 74%; --s: 9px; --dur: 26s; --delay: -16s; }
.ambient span:nth-child(7) { --x: 86%; --s: 4px; --dur: 16s; --delay: -7s; }
.ambient span:nth-child(8) { --x: 94%; --s: 6px; --dur: 22s; --delay: -11s; }

.rise { animation: rise 0.9s cubic-bezier(.2,.7,.2,1) both; }
.site-header.rise { animation-delay: 0s; }
.hero.rise { animation-delay: 0.1s; }
.rewards.rise { animation-delay: 0.25s; }
.hall.rise { animation-delay: 0.35s; }
.site-footer.rise { animation-delay: 0.45s; }

/* ---------- keyframes ---------- */
@keyframes rise { from { opacity: 0; transform: translateY(40px); } to { opacity: 1; transform: none; } }
@keyframes dot-pulse { 50% { opacity: 0.35; transform: scale(0.8); } }
@keyframes sweep { 0% { transform: translateX(-120%); } 60%, 100% { transform: translateX(320%); } }
@keyframes pop { 0% { transform: scale(1); } 40% { transform: scale(1.14); } 100% { transform: scale(1); } }
@keyframes neon-pulse {
  0%, 100% { box-shadow: 0 0 10px color-mix(in oklab, var(--c-glow) 35%, transparent); }
  50% { box-shadow: 0 0 34px 4px color-mix(in oklab, var(--c-glow) 75%, transparent); }
}
@keyframes unlock {
  0% { transform: scale(1); filter: brightness(1); }
  25% { transform: scale(1.06); filter: brightness(2.2); box-shadow: 0 0 60px 10px var(--c-glow); }
  100% { transform: scale(1); filter: brightness(1); }
}
@keyframes flash { 0% { filter: brightness(2.6); } 100% { filter: brightness(1); } }
@keyframes spin { to { transform: translate(-50%, -50%) rotate(360deg); } }
@keyframes bob { 50% { transform: translateY(-4px) rotate(8deg); } }
@keyframes chip-in { from { opacity: 0; transform: scale(0.5); } to { opacity: 1; transform: none; } }
@keyframes drift {
  0% { opacity: 0; transform: translateY(0); }
  10% { opacity: 0.8; }
  90% { opacity: 0.6; }
  100% { opacity: 0; transform: translateY(-105vh); }
}

/* ---------- responsive ---------- */
@media (max-width: 520px) {
  .wordmark { letter-spacing: 4px; }
  .btn-twitch { padding: 0 14px; font-size: 12px; }
  .card { padding: 22px; }
  .legend-num { margin: 0 auto; }
  .tick span { font-size: 12px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
  .ambient { display: none; }
}