:root {
  --bg: #0b0c09;
  --bg-2: #12140f;
  --ink: #f3efe4;
  --muted: #8d8a78;
  --line: #26281f;
  --lime: #c6f000;
  --lime-ink: #14180a;
  --fever: #ff5a3c;
  --paper: #efe6cf;
  --paper-ink: #16140e;
  --paper-line: #d2c7a8;
  --gmgn: #c6f000;
  --fomo: #ffb020;
  --pump: #5ee0a0;
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--ink);
  font-family: Sora, sans-serif;
  line-height: 1.55;
}

::selection {
  background: var(--lime);
  color: var(--lime-ink);
}

.fx,
.tape,
.top,
main,
.foot {
  position: relative;
  z-index: 1;
}

.fx {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 0;
}

.fx-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(198, 240, 0, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(198, 240, 0, 0.035) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse at 20% 0%, #000 20%, transparent 72%);
}

.fx-glow {
  position: absolute;
  width: 42vw;
  height: 42vw;
  top: -12vw;
  right: -8vw;
  background: radial-gradient(circle, rgba(198, 240, 0, 0.12), transparent 68%);
}

.tape {
  display: flex;
  gap: 36px;
  overflow: hidden;
  padding: 7px 0;
  background: repeating-linear-gradient(
    -18deg,
    #c6f000 0 14px,
    #14180a 14px 28px
  );
  color: #14180a;
  font: 600 11px/1 "IBM Plex Mono", monospace;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  white-space: nowrap;
}

.tape span {
  background: #c6f000;
  padding: 2px 8px;
}

a {
  color: inherit;
}

code {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.92em;
}

.top {
  display: flex;
  align-items: center;
  gap: 20px;
  max-width: var(--max);
  margin: 0 auto;
  padding: 16px 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.mark {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  color: var(--lime);
  border: 1px solid #3a3f28;
  background: #14170e;
}

.brand-lockup {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.brand-mark {
  font-family: Anybody, sans-serif;
  font-size: 20px;
  font-stretch: 125%;
  letter-spacing: 0.01em;
}

.brand-sub,
.kicker,
.meta-label,
.ticket-tag,
.ticket-no,
.hero-card-kicker,
.sheet-head,
.ghost {
  font-family: "IBM Plex Mono", monospace;
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.nav {
  display: flex;
  gap: 18px;
  margin-left: auto;
}

.nav a,
.top-link,
.ghost {
  text-decoration: none;
}

.nav a:hover,
.top-link:hover,
.ghost:hover,
.hero-jump:hover {
  color: var(--lime);
}

.top-link {
  border: 1px solid var(--lime);
  background: var(--lime);
  color: var(--lime-ink);
  padding: 8px 12px;
  font: 600 11px/1 "IBM Plex Mono", monospace;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr;
  gap: 40px;
  align-items: end;
  max-width: var(--max);
  margin: 0 auto;
  padding: 56px 24px 48px;
}

.hero-zh {
  margin: 14px 0 0;
  color: var(--lime);
  font: 600 13px/1 "IBM Plex Mono", monospace;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.hero h1 {
  margin: 6px 0 16px;
  font-family: Anybody, sans-serif;
  font-stretch: 125%;
  font-weight: 800;
  font-size: clamp(56px, 11vw, 118px);
  line-height: 0.82;
  letter-spacing: -0.04em;
}

.lede {
  margin: 0 0 28px;
  max-width: 34em;
  font-size: 18px;
  color: #d8d3c2;
}

.lede em {
  font-style: normal;
  color: var(--lime);
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.chip {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 180px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  background: rgba(18, 20, 15, 0.72);
}

.ca {
  appearance: none;
  border: 0;
  padding: 0;
  background: none;
  color: var(--ink);
  font: 500 13px/1.4 "IBM Plex Mono", monospace;
  text-align: left;
  cursor: pointer;
}

.pill {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  padding: 3px 8px;
  border: 1px solid var(--fever);
  color: var(--fever);
  font-family: "IBM Plex Mono", monospace;
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.pill.is-live {
  border-color: var(--lime);
  color: var(--lime);
}

.live-dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  margin-right: 8px;
  border-radius: 50%;
  background: var(--fever);
  box-shadow: 0 0 0 0 rgba(255, 90, 60, 0.7);
  animation: pulse 1.6s ease-out infinite;
}

.kicker {
  display: flex;
  align-items: center;
  margin: 0;
}

.hero-card {
  padding: 22px 22px 20px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, #161910, #10120c);
}

.hero-card-kicker {
  margin: 0 0 16px;
}

.path {
  margin: 0;
  padding: 0;
  list-style: none;
}

.path li {
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: 12px;
  padding: 12px 0;
  border-top: 1px solid var(--line);
}

.path b {
  color: var(--lime);
  font-family: Anybody, sans-serif;
  font-stretch: 125%;
  font-size: 18px;
}

.path span {
  color: #cfc9b6;
  font-size: 14px;
}

.hero-jump {
  display: inline-block;
  margin-top: 16px;
  color: var(--lime);
  font: 600 12px/1 "IBM Plex Mono", monospace;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
}

.tracks {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 16px;
  max-width: var(--max);
  margin: 0 auto;
  padding: 8px 24px 24px;
}

.ticket {
  display: flex;
  flex-direction: column;
  min-height: 100%;
  padding: 24px 22px 22px;
  border: 1px solid var(--line);
  background: var(--bg-2);
}

.ticket.gmgn { border-top: 3px solid var(--gmgn); }
.ticket.fomo { border-top: 3px solid var(--fomo); }
.ticket.pump { border-top: 3px solid var(--pump); }

.ticket header {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 18px;
}

.ticket-no {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border: 1px solid var(--line);
  color: var(--ink);
}

.ticket h2 {
  margin: 0 0 4px;
  font-size: 22px;
}

.ticket.gmgn .ticket-tag { color: var(--gmgn); }
.ticket.fomo .ticket-tag { color: var(--fomo); }
.ticket.pump .ticket-tag { color: var(--pump); }

.ticket ol {
  margin: 0 0 16px;
  padding-left: 18px;
}

.ticket li + li {
  margin-top: 8px;
}

.note {
  color: var(--muted);
  font-size: 13px;
}

.ghost {
  display: inline-block;
  margin-top: auto;
  padding-top: 16px;
  color: var(--ink);
}

.claim {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 48px;
  align-items: start;
  max-width: var(--max);
  margin: 0 auto;
  padding: 64px 24px;
}

.claim h2,
.rules h2 {
  margin: 8px 0 12px;
  font-family: Anybody, sans-serif;
  font-stretch: 125%;
  font-size: clamp(36px, 6vw, 56px);
  line-height: 0.95;
}

.claim-copy p:nth-of-type(2) {
  color: #d8d3c2;
  max-width: 28em;
}

.claim-steps {
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
  counter-reset: step;
}

.claim-steps li {
  counter-increment: step;
  display: flex;
  gap: 12px;
  align-items: center;
  padding: 10px 0;
  border-top: 1px solid var(--line);
  color: #d8d3c2;
}

.claim-steps li::before {
  content: counter(step, decimal-leading-zero);
  color: var(--lime);
  font: 600 12px/1 "IBM Plex Mono", monospace;
}

.sheet {
  position: relative;
  background: var(--paper);
  color: var(--paper-ink);
  padding: 28px 26px 26px;
}

.sheet::before,
.sheet::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  height: 10px;
  background:
    radial-gradient(circle at 8px 0, transparent 8px, var(--paper) 8.5px) 0 0 / 16px 10px repeat-x;
}

.sheet::before { top: -10px; }
.sheet::after {
  bottom: -10px;
  transform: rotate(180deg);
}

.sheet-head {
  display: flex;
  justify-content: space-between;
  margin-bottom: 18px;
  color: #6f684f;
}

.channel {
  display: flex;
  gap: 8px;
  margin-bottom: 22px;
}

.channel-btn {
  appearance: none;
  border: 1px solid var(--paper-line);
  background: transparent;
  color: var(--paper-ink);
  padding: 10px 12px;
  font: 600 11px/1 "IBM Plex Mono", monospace;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
}

.channel-btn.is-on {
  background: var(--paper-ink);
  color: var(--paper);
  border-color: var(--paper-ink);
}

.sheet label {
  display: block;
  margin-bottom: 16px;
  font-family: "IBM Plex Mono", monospace;
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.sheet input {
  display: block;
  width: 100%;
  margin-top: 6px;
  border: 0;
  border-bottom: 1px solid var(--paper-line);
  padding: 10px 0;
  background: transparent;
  color: var(--paper-ink);
  font: 500 16px/1.4 Sora, sans-serif;
}

.sheet input:focus {
  outline: none;
  border-bottom-color: var(--paper-ink);
}

.sheet-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 8px;
}

.primary,
.secondary {
  appearance: none;
  border: 0;
  padding: 13px 16px;
  font: 600 12px/1 "IBM Plex Mono", monospace;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
}

.primary {
  background: var(--lime-ink);
  color: var(--lime);
}

.secondary {
  background: transparent;
  color: var(--paper-ink);
  border: 1px solid var(--paper-line);
}

.primary:hover {
  background: #000;
}

.codebox {
  margin-top: 22px;
  padding: 16px;
  border: 1px dashed #b7ad90;
  background: #f6f0dc;
}

.codebox strong {
  display: block;
  margin: 6px 0 10px;
  font-family: "IBM Plex Mono", monospace;
  font-size: 28px;
  letter-spacing: 0.08em;
}

.codebox p,
.form-msg {
  margin: 0;
  font-size: 14px;
}

.form-msg {
  margin-top: 14px;
}

.rules {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 24px 88px;
}

.rules-head {
  margin-bottom: 8px;
}

.rules table {
  width: 100%;
  border-collapse: collapse;
}

.rules th,
.rules td {
  border-top: 1px solid var(--line);
  padding: 16px 0;
  text-align: left;
  vertical-align: top;
}

.rules th {
  width: 24%;
  color: var(--muted);
  font-weight: 500;
}

.foot {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  max-width: var(--max);
  margin: 0 auto;
  padding: 18px 24px 28px;
  color: var(--muted);
  font-family: "IBM Plex Mono", monospace;
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(255, 90, 60, 0.55); }
  100% { box-shadow: 0 0 0 10px rgba(255, 90, 60, 0); }
}

@media (max-width: 900px) {
  .hero,
  .tracks,
  .claim,
  .foot {
    display: block;
  }

  .hero-card,
  .sheet,
  .ticket + .ticket {
    margin-top: 20px;
  }

  .top {
    flex-wrap: wrap;
  }

  .nav {
    order: 3;
    width: 100%;
    margin-left: 0;
    padding-top: 4px;
    gap: 14px;
    font-size: 13px;
  }

  .hero {
    padding-top: 32px;
  }

  .rules th {
    width: 34%;
  }

  .foot span + span {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .live-dot { animation: none; }
}
