:root {
  --bg: #09051c;
  --bg-soft: rgba(12, 8, 43, 0.76);
  --cyan: #16e6ff;
  --cyan-soft: rgba(22, 230, 255, 0.18);
  --pink: #ff3ecf;
  --pink-soft: rgba(255, 62, 207, 0.22);
  --violet: #8b5cf6;
  --ink: #ffffff;
  --muted: #c8c0ff;
  --line: rgba(255, 255, 255, 0.16);
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.44);
  --radius: 28px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background:
    radial-gradient(circle at 50% 10%, rgba(22, 230, 255, 0.22), transparent 28rem),
    radial-gradient(circle at 5% 20%, rgba(255, 62, 207, 0.26), transparent 26rem),
    radial-gradient(circle at 95% 18%, rgba(139, 92, 246, 0.34), transparent 24rem),
    linear-gradient(135deg, #11052e 0%, #051a37 48%, #2a0634 100%);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(255, 62, 207, 0.18), transparent 22%, transparent 78%, rgba(255, 62, 207, 0.2)),
    linear-gradient(180deg, rgba(22, 230, 255, 0.1), transparent 30%);
  mix-blend-mode: screen;
  z-index: -3;
}

.site-glow {
  position: fixed;
  inset: -20%;
  z-index: -4;
  background:
    conic-gradient(from 110deg at 50% 50%, #ff3ecf, #16e6ff, #8b5cf6, #ff3ecf);
  filter: blur(96px);
  opacity: 0.2;
  animation: slowSpin 18s linear infinite;
}

.noise {
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  opacity: 0.08;
  background-image:
    linear-gradient(transparent 0 97%, rgba(255, 255, 255, 0.55) 98%),
    linear-gradient(90deg, transparent 0 97%, rgba(255, 255, 255, 0.25) 98%);
  background-size: 52px 52px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(1160px, calc(100% - 32px));
  margin: 16px auto 0;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(6, 8, 29, 0.48);
  backdrop-filter: blur(18px);
  transition: background 200ms ease, border-color 200ms ease, transform 200ms ease;
}

.site-header.scrolled {
  background: rgba(7, 5, 28, 0.86);
  border-color: rgba(22, 230, 255, 0.28);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.24);
}

.brand,
.nav-links a,
.btn,
.text-link,
.back-top,
.copy-btn {
  color: inherit;
  text-decoration: none;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 900;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 50%;
  background: linear-gradient(135deg, var(--pink), var(--cyan));
  color: #0a0520;
  box-shadow: 0 0 24px rgba(22, 230, 255, 0.46);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-links a {
  padding: 10px 14px;
  border-radius: 999px;
  color: var(--muted);
  font-weight: 700;
  transition: color 160ms ease, background 160ms ease;
}

.nav-links a:hover,
.nav-links a:focus-visible {
  color: #fff;
  background: rgba(255, 255, 255, 0.09);
}

.section-pad {
  width: min(1160px, calc(100% - 32px));
  margin: 0 auto;
  padding: 96px 0;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(320px, 0.86fr);
  align-items: center;
  gap: 46px;
  min-height: calc(100vh - 86px);
  padding-top: 60px;
}

.eyebrow,
.section-kicker,
.mini-label {
  color: var(--cyan);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.hero h1,
.section-heading h2,
.panel h2,
.rule-card h2 {
  margin: 0;
  line-height: 0.92;
  letter-spacing: -0.06em;
}

.hero h1 {
  max-width: 780px;
  margin-top: 18px;
  font-size: clamp(4.5rem, 13vw, 10.8rem);
  text-transform: uppercase;
  text-shadow:
    0 0 20px rgba(22, 230, 255, 0.7),
    5px 5px 0 rgba(255, 62, 207, 0.42),
    -5px -3px 0 rgba(22, 230, 255, 0.2);
}

.lead {
  max-width: 660px;
  margin: 26px 0 0;
  color: #e8e3ff;
  font-size: clamp(1.1rem, 2.2vw, 1.42rem);
  line-height: 1.6;
}

.ca-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  max-width: 610px;
  margin-top: 34px;
  padding: 18px;
  border: 1px solid rgba(22, 230, 255, 0.34);
  border-radius: 22px;
  background:
    linear-gradient(135deg, rgba(255, 62, 207, 0.14), rgba(22, 230, 255, 0.13)),
    rgba(7, 8, 30, 0.68);
  box-shadow: var(--shadow), inset 0 0 36px rgba(22, 230, 255, 0.06);
}

.ca-card code {
  display: block;
  margin-top: 8px;
  color: #fff;
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: clamp(1rem, 2vw, 1.22rem);
  word-break: break-all;
}

.copy-btn,
.btn,
.text-link,
.back-top {
  cursor: pointer;
  border: 0;
  font: inherit;
  font-weight: 900;
}

.copy-btn {
  flex: 0 0 auto;
  padding: 13px 18px;
  border-radius: 16px;
  background: var(--cyan);
  color: #081022;
  box-shadow: 0 0 24px rgba(22, 230, 255, 0.48);
  transition: transform 160ms ease, box-shadow 160ms ease;
}

.copy-btn:hover,
.copy-btn:focus-visible,
.btn:hover,
.btn:focus-visible,
.text-link:hover,
.text-link:focus-visible,
.back-top:hover,
.back-top:focus-visible {
  transform: translateY(-2px);
}

.action-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 24px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 22px;
  border-radius: 999px;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.btn-primary {
  background: linear-gradient(135deg, var(--pink), var(--cyan));
  color: #07061d;
  box-shadow: 0 0 38px rgba(255, 62, 207, 0.34);
}

.btn-ghost {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.07);
  color: #fff;
}

.hero-art {
  position: relative;
  display: grid;
  justify-items: center;
}

.bottle-frame {
  position: relative;
  isolation: isolate;
  width: min(100%, 450px);
  border-radius: 36px;
  padding: 14px;
  background:
    linear-gradient(135deg, rgba(255, 62, 207, 0.82), rgba(22, 230, 255, 0.8)) border-box;
  box-shadow:
    0 0 70px rgba(22, 230, 255, 0.34),
    0 0 92px rgba(255, 62, 207, 0.22),
    var(--shadow);
  transform: rotate(1.5deg);
}

.bottle-frame::after {
  content: "";
  position: absolute;
  inset: 13%;
  z-index: -1;
  border-radius: 45%;
  background: rgba(22, 230, 255, 0.44);
  filter: blur(42px);
}

.bottle-frame img {
  display: block;
  width: 100%;
  border-radius: 26px;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

.halo {
  position: absolute;
  inset: -14px;
  z-index: -2;
  border-radius: 44px;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.caption {
  margin: 22px 0 0;
  color: var(--muted);
  font-weight: 800;
}

.marquee {
  overflow: hidden;
  border-block: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.06);
  box-shadow: inset 0 0 30px rgba(22, 230, 255, 0.08);
}

.marquee-track {
  display: flex;
  width: max-content;
  gap: 32px;
  padding: 17px 0;
  animation: marquee 24s linear infinite;
}

.marquee-track span {
  color: #fff;
  font-size: clamp(0.9rem, 2vw, 1.18rem);
  font-weight: 1000;
  letter-spacing: 0.16em;
  text-shadow: 0 0 16px rgba(22, 230, 255, 0.58);
  white-space: nowrap;
}

.split-panel {
  display: grid;
  grid-template-columns: 0.24fr 1fr 0.42fr;
  align-items: stretch;
  gap: 20px;
}

.panel,
.event-card,
.link-card,
.rule-card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.11), rgba(255, 255, 255, 0.045));
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.panel::before,
.event-card::before,
.link-card::before,
.rule-card::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(circle at 20% 0%, rgba(255, 62, 207, 0.16), transparent 34%),
              radial-gradient(circle at 100% 90%, rgba(22, 230, 255, 0.14), transparent 34%);
}

.panel {
  padding: clamp(28px, 5vw, 54px);
}

.panel h2,
.section-heading h2,
.rule-card h2 {
  font-size: clamp(2.4rem, 6vw, 5.6rem);
}

.panel p,
.event-card p,
.link-card p,
.rule-card p {
  position: relative;
  color: #ddd7ff;
  font-size: 1.05rem;
  line-height: 1.72;
}

.stat-panel {
  display: grid;
  place-items: center;
  text-align: center;
}

.stat-number {
  display: block;
  color: var(--cyan);
  font-size: clamp(5rem, 12vw, 9rem);
  font-weight: 1000;
  line-height: 0.8;
  text-shadow: 0 0 28px rgba(22, 230, 255, 0.65);
}

.stat-label {
  display: block;
  margin-top: 14px;
  color: var(--muted);
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.section-heading {
  max-width: 850px;
  margin-bottom: 34px;
}

.section-heading h2 {
  margin-top: 12px;
}

.event-grid,
.link-grid,
.rules {
  display: grid;
  gap: 18px;
}

.event-grid {
  grid-template-columns: repeat(4, 1fr);
}

.event-card,
.link-card,
.rule-card {
  padding: 26px;
}

.event-number {
  position: relative;
  display: inline-grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: 16px;
  background: rgba(22, 230, 255, 0.15);
  color: var(--cyan);
  font-weight: 1000;
  box-shadow: inset 0 0 18px rgba(22, 230, 255, 0.18);
}

.event-card h3,
.link-card h3 {
  position: relative;
  margin: 28px 0 12px;
  font-size: 1.42rem;
}

.token-panel {
  padding-top: 60px;
}

.link-grid {
  grid-template-columns: repeat(3, 1fr);
}

.link-card.locked {
  border-color: rgba(255, 62, 207, 0.32);
}

.text-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  margin-top: 8px;
  padding: 0 16px;
  border-radius: 999px;
  background: rgba(22, 230, 255, 0.14);
  color: #fff;
  transition: transform 160ms ease, background 160ms ease, opacity 160ms ease;
}

.disabled-link {
  opacity: 0.58;
  cursor: not-allowed;
}

.rules {
  grid-template-columns: 1fr 1fr;
  padding-top: 34px;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  width: min(1160px, calc(100% - 32px));
  margin: 0 auto;
  padding: 32px 0 48px;
  color: var(--muted);
}

.back-top {
  padding: 12px 16px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
}

.toast {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 50;
  padding: 14px 18px;
  border: 1px solid rgba(22, 230, 255, 0.34);
  border-radius: 16px;
  background: rgba(5, 8, 26, 0.9);
  color: #fff;
  box-shadow: 0 0 30px rgba(22, 230, 255, 0.22);
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 200ms ease, transform 200ms ease;
  pointer-events: none;
}

.toast.show {
  opacity: 1;
  transform: translateY(0);
}

.bubble {
  position: fixed;
  bottom: -40px;
  z-index: -1;
  width: var(--size);
  height: var(--size);
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: 50%;
  background: radial-gradient(circle at 35% 35%, rgba(255, 255, 255, 0.95), rgba(22, 230, 255, 0.16) 42%, transparent 72%);
  opacity: 0.48;
  animation: rise var(--duration) linear infinite;
  animation-delay: var(--delay);
  left: var(--left);
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 680ms ease, transform 680ms ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.delay-1 { transition-delay: 100ms; }
.delay-2 { transition-delay: 200ms; }
.delay-3 { transition-delay: 300ms; }

@keyframes slowSpin {
  to { transform: rotate(360deg); }
}

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

@keyframes rise {
  from { transform: translateY(0) translateX(0) scale(0.6); }
  to { transform: translateY(-115vh) translateX(32px) scale(1.15); }
}

@media (max-width: 980px) {
  .site-header {
    align-items: flex-start;
    border-radius: 26px;
  }

  .nav-links {
    flex-wrap: wrap;
    justify-content: flex-end;
  }

  .hero,
  .split-panel,
  .event-grid,
  .link-grid,
  .rules {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .hero-art {
    order: -1;
  }

  .bottle-frame {
    width: min(100%, 380px);
  }
}

@media (max-width: 640px) {
  .site-header {
    position: static;
    display: block;
  }

  .brand {
    width: 100%;
    justify-content: center;
  }

  .nav-links {
    justify-content: center;
    margin-top: 12px;
  }

  .nav-links a {
    padding: 9px 10px;
    font-size: 0.9rem;
  }

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

  .hero h1 {
    font-size: clamp(4.2rem, 18vw, 7rem);
  }

  .ca-card,
  .site-footer {
    align-items: stretch;
    flex-direction: column;
  }

  .copy-btn,
  .btn,
  .text-link,
  .back-top {
    width: 100%;
    justify-content: center;
  }
}
