:root {
  --void: #030304;
  --gold: #c9973f;
  --gold-b: #e9b95c;
  --ember: #ff6a15;
  --rust: #c4441a;
  --bone: #f4efe6;
  --lime: #c8ff3d;
  --dim: #857a70;
  --mute: #4a423c;
  --hair: #c9973f38;
  --hair2: #c9973f1a;
  --inset: 10px;
  --display: "Barlow Condensed", "DIN Condensed", Haettenschweiler, "Arial Narrow", sans-serif;
  --mono: ui-monospace, "SF Mono", SFMono-Regular, Menlo, monospace;
  --body: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  background: var(--void);
  color: var(--bone);
  font-family: var(--body);
  -webkit-font-smoothing: antialiased;
  margin: 0;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
::selection { background: var(--ember); color: #140500; }
:focus-visible { outline: 1px solid var(--ember); outline-offset: 4px; }
::-webkit-scrollbar { width: 3px; }
::-webkit-scrollbar-track { background: var(--void); }
::-webkit-scrollbar-thumb { background: #3a2e1c; }

.display {
  font-family: var(--display);
  text-transform: uppercase;
  letter-spacing: 0.045em;
  text-wrap: balance;
  margin: 0;
  font-weight: 700;
  line-height: 0.98;
}
html[lang="zh-CN"] .display {
  font-family: var(--body);
  text-transform: none;
  letter-spacing: 0.045em;
  line-height: 0.98;
}
html[lang="zh-CN"] .display em {
  font-family: var(--display);
  text-transform: uppercase;
  letter-spacing: 0.004em;
}
.display em {
  color: var(--gold-b);
  font-style: normal;
}

.lab {
  font-family: var(--mono);
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--dim);
  margin: 0;
  font-size: 10px;
}
.lab.g { color: var(--gold); }

.wrap {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 clamp(22px, 4.5vw, 72px);
}

.eyebrow {
  align-items: center;
  gap: 16px;
  display: flex;
}
.eyebrow i {
  background: var(--gold);
  opacity: 0.55;
  flex: 0 0 34px;
  height: 1px;
}
.eyebrow span {
  font-family: var(--mono);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  font-size: 10px;
}

.grain {
  z-index: 210;
  pointer-events: none;
  opacity: 0.05;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='240' height='240' filter='url(%23n)'/%3E%3C/svg%3E");
  position: fixed;
  inset: -60px;
}
.chassis {
  inset: var(--inset);
  z-index: 205;
  pointer-events: none;
  border: 1px solid #c9973f52;
  position: fixed;
}
.prog {
  top: var(--inset);
  left: var(--inset);
  right: var(--inset);
  transform-origin: 0;
  background: linear-gradient(90deg, var(--gold), var(--ember));
  z-index: 220;
  height: 1px;
  position: fixed;
  transform: scaleX(0);
}

.nav {
  z-index: 190;
  top: var(--inset);
  left: var(--inset);
  right: var(--inset);
  border-bottom: 1px solid var(--hair);
  background: #03030447;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  height: 56px;
  padding: 0 clamp(16px, 3vw, 36px);
  transition: background 0.5s, backdrop-filter 0.5s;
  display: grid;
  position: fixed;
}
.nav.stuck {
  backdrop-filter: blur(18px) saturate(1.1);
  background: #030304c7;
}
.nav .mk { grid-column: 1; justify-self: start; align-items: center; display: flex; }
.nav .mk img {
  width: 38px;
  height: 38px;
  object-fit: cover;
  border-radius: 50%;
}
.nav ul {
  grid-column: 2;
  gap: clamp(20px, 3.4vw, 44px);
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
}
.nav ul a {
  font-family: var(--mono);
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--dim);
  font-size: 10px;
  transition: color 0.25s;
}
.nav ul a:hover { color: var(--bone); }
.nav .cta-slot {
  grid-column: 3;
  justify-self: end;
  align-items: center;
  gap: 10px;
  display: flex;
}

.mobile-menu-toggle,
.mobile-menu { display: none; }

.btn {
  font-family: var(--mono);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  background: var(--ember);
  color: #120400;
  cursor: pointer;
  border: 1px solid #0000;
  border-radius: 999px;
  padding: 12px 26px 11px;
  font-size: 10px;
  transition: transform 0.2s cubic-bezier(0.2, 0.9, 0.3, 1), box-shadow 0.25s;
  display: inline-block;
}
.btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 34px #ff6a1552;
}
.btn.line {
  color: var(--bone);
  background: transparent;
  border-color: #c9973f66;
}
.btn.line:hover { border-color: var(--gold-b); box-shadow: none; }
.btn.sm { padding: 9px 20px 8px; }
.btn.big {
  font-family: var(--display);
  letter-spacing: 0.06em;
  background: linear-gradient(#ff8330, #ee5a0e);
  align-items: center;
  gap: 11px;
  padding: 14px 30px 12px;
  font-size: 19px;
  display: inline-flex;
  box-shadow: 0 12px 36px #ff6a155c, inset 0 1px #ffffff47;
}
.btn.big:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 46px #ff6a1575, inset 0 1px #ffffff47;
}
.btn.big.line {
  backdrop-filter: blur(12px);
  color: var(--bone);
  box-shadow: none;
  background: #0605056b;
  border-color: #c9973f80;
}

.iconlink {
  width: 40px;
  height: 40px;
  color: var(--bone);
  border: 1px solid #c9973f61;
  border-radius: 999px;
  justify-content: center;
  align-items: center;
  transition: border-color 0.2s, transform 0.2s;
  display: inline-flex;
}
.iconlink:hover { border-color: var(--gold-b); transform: translateY(-1px); }
.iconlink svg { width: 15px; height: 15px; }
.iconlink img { border-radius: 50%; width: 17px; height: 17px; }

.hero {
  background: #000;
  height: 100svh;
  min-height: 640px;
  position: relative;
  overflow: hidden;
}
.hero .art { position: absolute; inset: 0; }
.hero .art img {
  object-fit: cover;
  object-position: 50% 44%;
  width: 100%;
  height: 100%;
}
.hero .grade {
  background:
    radial-gradient(130% 90% at 50% 42%, transparent 58%, #0303049e 100%),
    linear-gradient(180deg, #030304bd 0 6%, transparent 20% 62%, #030304db 88%, var(--void) 100%);
  position: absolute;
  inset: 0;
}
.hero .copy {
  z-index: 5;
  max-width: 720px;
  position: absolute;
  bottom: 128px;
  left: clamp(22px, 4.5vw, 72px);
}
.hero .copy h1 {
  margin-top: 16px;
  font-size: clamp(46px, 6.8vw, 118px);
}
.hero .copy h1 .o { color: var(--ember); }
.hero .copy p.sub {
  color: #c8bcb0;
  max-width: 46ch;
  margin-top: 22px;
  font-size: 15px;
  line-height: 1.75;
}
.hero .copy p.sub b { color: var(--gold-b); font-weight: 600; }
.hero .acts {
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
  display: flex;
}
.hero .social-links {
  flex: none;
  align-items: center;
  gap: 12px;
  display: flex;
}

.cells {
  z-index: 5;
  border-top: 1px solid var(--hair);
  background: linear-gradient(#03030473, #030304c7);
  grid-template-columns: repeat(3, 1fr);
  display: grid;
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
}
.cells div {
  border-right: 1px solid var(--hair);
  justify-content: center;
  align-items: baseline;
  gap: 12px;
  padding: 20px 10px 22px;
  display: flex;
}
.cells div:last-child { border-right: 0; }
.cells b {
  font-family: var(--display);
  letter-spacing: 0.04em;
  color: var(--gold-b);
  font-size: clamp(20px, 2.4vw, 30px);
}
.cells span {
  font-family: var(--mono);
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--dim);
  font-size: 9px;
}

.hud { z-index: 4; position: absolute; inset: 0; pointer-events: none; }
.htag {
  font-family: var(--mono);
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--bone);
  white-space: nowrap;
  text-shadow: 0 1px 14px #000000f2, 0 0 3px #000000e6;
  font-size: 11px;
  position: absolute;
}
.htag small {
  letter-spacing: 0.26em;
  color: var(--dim);
  margin-top: 7px;
  font-size: 9px;
  display: block;
}
.htag.ratio { color: var(--gold-b); letter-spacing: 0.34em; font-size: 13px; }

.intro {
  border-bottom: 1px solid var(--hair2);
  padding: clamp(90px, 13vh, 170px) 0;
}
.intro h2 {
  margin-top: 28px;
  font-size: clamp(42px, 7vw, 120px);
}
.intro .row {
  flex-wrap: wrap;
  align-items: flex-start;
  gap: clamp(30px, 6vw, 100px);
  margin-top: 40px;
  display: flex;
}
.intro .row p.txt {
  color: #b4a99e;
  flex: 380px;
  max-width: 52ch;
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
}
.intro .row p.txt b { color: var(--gold-b); font-weight: 600; }
.intro .acts { flex-wrap: wrap; gap: 10px; display: flex; }

.board { padding: clamp(80px, 12vh, 140px) 0; }
.board h2 {
  margin: 18px 0 28px;
  font-size: clamp(40px, 6.4vw, 96px);
}
.coordinates-label { margin-bottom: 10px; }
.addr {
  border: 1px solid var(--hair);
  background: #0a0908;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  margin-bottom: 18px;
}
.addr code {
  font-family: var(--mono);
  font-size: 12px;
  word-break: break-all;
  flex: 1;
  color: var(--gold-b);
}
.addr button {
  border: 1px solid var(--hair);
  background: transparent;
  color: var(--ember);
  cursor: pointer;
  padding: 8px 14px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-family: var(--mono);
  font-size: 10px;
}
.addr button.copied { color: var(--lime); border-color: #c8ff3d55; }
.pair-line { margin: 8px 0 16px; }
.chartbox {
  border: 1px solid var(--hair);
  background: #050403;
  min-height: clamp(220px, 36vh, 370px);
  overflow: hidden;
}
.chartbox iframe { width: 100%; height: 420px; border: 0; display: block; }
.feet {
  border: 1px solid var(--hair);
  border-top: 0;
  grid-template-columns: repeat(4, 1fr);
  display: grid;
}
.feet div {
  border-right: 1px solid var(--hair2);
  padding: 18px 22px;
}
.feet div:last-child { border-right: 0; }
.feet span {
  font-family: var(--mono);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--dim);
  font-size: 9px;
  display: block;
  margin-bottom: 8px;
}
.feet b {
  font-family: var(--display);
  letter-spacing: 0.06em;
  color: var(--gold-b);
  font-size: 22px;
}
.feet .up { color: var(--lime); }

.plate-sec {
  height: 88svh;
  min-height: 560px;
  position: relative;
  overflow: hidden;
}
.plate-sec .art { position: absolute; inset: 0; }
.plate-sec .art img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 42% 50%;
}
.lore .art img { object-position: 50% 40%; }
.landing .art img { object-position: 60% 50%; }
.plate-sec .shade,
.cta .shade {
  position: absolute;
  inset: 0;
}
.lore-shade {
  background: linear-gradient(90deg, #030304e0 0%, #0303046b 42%, transparent 70%),
    linear-gradient(#030304b8 0 7%, transparent 22% 66%, #030304eb 100%);
}
.landing-shade {
  background: linear-gradient(90deg, #030304d1 0%, #0303044d 38%, transparent 62%),
    linear-gradient(#030304b3 0 6%, transparent 22% 70%, #030304e6 100%);
}
.custody-shade {
  background: linear-gradient(90deg, #030304e0 0%, #03030452 42%, transparent 68%),
    linear-gradient(#030304bf 0 7%, transparent 24% 68%, #030304eb 100%);
}
.plate-sec .copy {
  z-index: 3;
  max-width: 640px;
  position: absolute;
  left: clamp(22px, 4.5vw, 72px);
  bottom: 10vh;
}
.plate-sec blockquote {
  font-family: var(--display);
  font-size: clamp(28px, 4vw, 48px);
  line-height: 1.1;
  letter-spacing: 0.04em;
  margin: 16px 0 18px;
  color: var(--bone);
  text-shadow: 0 8px 40px #000;
}
.plate-sec .txt,
.cta p.txt {
  color: #c8bcb0;
  max-width: 46ch;
  font-size: 15px;
  line-height: 1.75;
}
.chips {
  display: flex;
  gap: 28px;
  margin-top: 28px;
}
.chips b {
  display: block;
  font-family: var(--display);
  color: var(--gold-b);
  font-size: 32px;
  letter-spacing: 0.04em;
}
.chips span {
  font-family: var(--mono);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--dim);
  font-size: 9px;
}

.trio { padding: clamp(80px, 12vh, 140px) 0; }
.trio h2 {
  margin: 18px 0 40px;
  font-size: clamp(40px, 6vw, 92px);
}
.trio .cols {
  grid-template-columns: repeat(3, 1fr);
  display: grid;
  border: 1px solid var(--hair);
}
.trio .c {
  border-right: 1px solid var(--hair2);
  padding: 32px 28px 36px;
}
.trio .c:last-child { border-right: 0; }
.slabel {
  font-family: var(--mono);
  letter-spacing: 0.22em;
  color: var(--gold);
  font-size: 10px;
  display: block;
  margin-bottom: 18px;
}
.trio h3 {
  font-family: var(--display);
  font-size: 32px;
  letter-spacing: 0.04em;
  margin: 0 0 12px;
  font-weight: 700;
}
.trio p { color: #b4a99e; margin: 0; font-size: 14px; line-height: 1.7; }
.trio .acts { margin-top: 36px; }
.acts.centered { justify-content: center; display: flex; flex-wrap: wrap; gap: 12px; }

.gallery { padding: 40px 0 80px; }
.strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}
.strip figure {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--hair2);
  cursor: zoom-in;
  position: relative;
  aspect-ratio: 4 / 5;
}
.strip img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s;
}
.strip figure:hover img { transform: scale(1.05); }
.strip figcaption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 24px 12px 10px;
  background: linear-gradient(transparent, #030304f0);
  font-family: var(--mono);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-size: 9px;
  color: var(--gold-b);
}

.cta {
  position: relative;
  min-height: 88svh;
  display: grid;
  place-items: center;
  overflow: hidden;
  text-align: center;
}
.cta .art { position: absolute; inset: 0; }
.cta .art img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 38%;
}
.cta .shade {
  background:
    radial-gradient(80% 70% at 50% 50%, #03030455, #030304e8);
}
.cta .inner { z-index: 3; position: relative; padding: 80px 22px; }
.cta h2 {
  text-shadow: 0 10px 60px #000000e6;
  margin-top: 22px;
  font-size: clamp(50px, 9.4vw, 170px);
}
.cta-community {
  color: var(--gold-b);
  font-family: var(--display);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-shadow: 0 3px 24px #000000f2, 0 0 28px #e9b95c33;
  margin: 28px auto 0;
  font-size: clamp(24px, 2.8vw, 40px);
  font-weight: 700;
}
.cta .acts {
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-top: 40px;
  display: flex;
}
.centered-eye { justify-content: center; }

footer { border-top: 1px solid var(--hair2); padding: 48px 0 44px; }
.fg {
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 40px;
  display: flex;
}
.fg .mk { align-items: center; margin-bottom: 16px; display: flex; }
.fg .mk img {
  width: 54px;
  height: 54px;
  object-fit: cover;
  border-radius: 50%;
}
.footer-brand { max-width: 300px; }
.footer-brand p { color: #9a8f84; margin: 0; font-size: 13px; line-height: 1.7; }
.fc h4 {
  font-family: var(--mono);
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--mute);
  margin: 0 0 15px;
  font-size: 9px;
  font-weight: 400;
}
.fc a {
  color: #9a8f84;
  padding: 4px 0;
  font-size: 13px;
  transition: color 0.2s;
  display: block;
}
.fc a:hover { color: var(--ember); }
.fine {
  border-top: 1px solid var(--hair2);
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 16px;
  margin-top: 44px;
  padding-top: 20px;
  display: flex;
}
.fine p {
  font-family: var(--mono);
  letter-spacing: 0.16em;
  color: var(--mute);
  margin: 0;
  font-size: 9px;
}

.rev {
  opacity: 0;
  transition: opacity 1s cubic-bezier(0.2, 0.8, 0.2, 1), transform 1s cubic-bezier(0.2, 0.8, 0.2, 1);
  transform: translateY(24px);
}
.rev.seen { opacity: 1; transform: none; }

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 400;
  display: grid;
  place-items: center;
  background: #030304f2;
  padding: 3rem 1.4rem;
}
.lightbox[hidden] { display: none; }
.lightbox img { max-width: min(1100px, 100%); max-height: 80vh; border: 1px solid var(--hair); }
.lightbox__x {
  position: absolute;
  top: 18px;
  right: 22px;
  width: 42px;
  height: 42px;
  border: 0;
  border-radius: 50%;
  background: var(--ember);
  color: #120400;
  font-size: 1.6rem;
  cursor: pointer;
}
.lightbox p {
  position: absolute;
  bottom: 18px;
  font-family: var(--mono);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  font-size: 10px;
}

@media (max-width: 900px) {
  :root { --inset: 7px; }
  .nav { height: 50px; }
  .nav ul,
  .nav .cta-slot .iconlink { display: none; }
  .mobile-menu-toggle {
    width: 38px;
    height: 38px;
    color: var(--bone);
    cursor: pointer;
    backdrop-filter: blur(14px);
    background: #030304a3;
    border: 1px solid #c9973f57;
    border-radius: 999px;
    grid-column: 2;
    place-content: center;
    justify-self: center;
    gap: 6px;
    padding: 0;
    display: grid;
  }
  .mobile-menu-toggle > span[aria-hidden="true"] {
    background: currentColor;
    width: 14px;
    height: 1px;
    display: block;
  }
  .mobile-menu-toggle.is-open > span:first-child { transform: translateY(3.5px) rotate(45deg); }
  .mobile-menu-toggle.is-open > span:nth-child(2) { transform: translateY(-3.5px) rotate(-45deg); }
  .mobile-menu {
    z-index: 189;
    top: calc(var(--inset) + 50px);
    left: var(--inset);
    right: var(--inset);
    border: 1px solid var(--hair);
    backdrop-filter: blur(22px) saturate(1.15);
    background: linear-gradient(#090707f5, #030304eb);
    border-top: 0;
    padding: 10px;
    display: block;
    position: fixed;
    box-shadow: 0 20px 48px #0000007a;
  }
  .mobile-menu[hidden] { display: none; }
  .mobile-menu-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
    display: grid;
  }
  .mobile-menu a {
    border: 1px solid var(--hair2);
    background: #ffffff05;
    border-radius: 10px;
    padding: 13px 14px 12px;
  }
  .mobile-menu a span {
    font-family: var(--display);
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--bone);
    font-size: 18px;
    line-height: 1;
    display: block;
  }
  .mobile-menu a small {
    font-family: var(--mono);
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--gold);
    margin-top: 6px;
    font-size: 8px;
    display: block;
  }
  .hud { display: none; }
  .hero { min-height: 560px; padding-bottom: 84px; }
  .hero .copy { bottom: 118px; right: 22px; left: 22px; }
  .hero .social-links { flex-basis: 100%; }
  .hero .art img { object-position: 50% 34%; }
  .cells div {
    flex-direction: column;
    align-items: center;
    gap: 6px;
    padding: 14px 6px 16px;
  }
  .trio .cols { grid-template-columns: 1fr; }
  .trio .c { border-right: 0; border-bottom: 1px solid var(--hair2); }
  .trio .c:last-child { border-bottom: 0; }
  .feet { grid-template-columns: repeat(2, 1fr); }
  .strip { grid-template-columns: 1fr 1fr; }
  .chips { display: none; }
  .plate-sec { height: 78svh; }
  .fg { flex-direction: column; gap: 34px; }
  .footer-brand { max-width: none; }
  .cta .art img { object-position: 50% 38%; }
  .chartbox iframe { height: 320px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .rev { opacity: 1; transform: none; }
}