/* BOURSE: engraved security print. Guilloché rosettes in emerald and gold foil on black, sharp display type. */
:root {
  --bg: #040605; --panel: #0a0e0c; --line: rgba(80, 255, 170, .12); --em: #29f29e; --au: #ffcc6b; --ink: #ecf3ef; --dim: #86958d;
  --disp: "Syne", system-ui, sans-serif; --ui: "Inter", system-ui, sans-serif; --mono: "IBM Plex Mono", ui-monospace, monospace;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 400 16px/1.6 var(--ui); -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
.top { position: fixed; inset: 0 0 auto; z-index: 10; display: flex; justify-content: space-between; align-items: center; padding: 18px clamp(16px, 4vw, 48px); background: linear-gradient(180deg, rgba(4, 6, 5, .92), rgba(4, 6, 5, 0)); }
.mark { display: flex; align-items: center; gap: 10px; font: 800 17px var(--disp); letter-spacing: .18em; }
.mark i { width: 16px; height: 16px; border-radius: 50%; border: 2px solid var(--em); box-shadow: inset 0 0 0 3px var(--bg), inset 0 0 0 5px var(--au); }
.top nav { display: flex; align-items: center; gap: clamp(12px, 2.6vw, 28px); font: 400 12px var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--dim); }
.top nav a:hover { color: var(--ink); }
#walletBtn { border: 1px solid var(--line); background: rgba(10, 14, 12, .8); color: var(--ink); padding: 8px 14px; border-radius: 999px; font: 500 12px var(--mono); cursor: pointer; }
#walletBtn.on { border-color: var(--em); color: var(--em); }

.scrub { position: relative; height: 480vh; background: #000; }
.stage { position: sticky; top: 0; height: 100vh; height: 100svh; overflow: hidden; background: #000; }
.giant { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); font: 800 13.8vw/.8 var(--disp); letter-spacing: -.03em; color: #0a4f37; white-space: nowrap; }
#film { position: absolute; inset: 0; width: 100%; height: 100%; mix-blend-mode: lighten; }
.stage::after { content: ""; position: absolute; inset: 0; pointer-events: none; background: linear-gradient(90deg, rgba(0, 0, 0, .78) 0%, rgba(0, 0, 0, .3) 42%, rgba(0, 0, 0, 0) 62%); }
.beat { position: absolute; z-index: 2; left: clamp(16px, 5vw, 72px); bottom: 12vh; margin: 0; max-width: 16ch; font: 800 clamp(32px, 4.4vw, 64px)/1.02 var(--disp); letter-spacing: -.02em; color: var(--ink); opacity: 0; transition: opacity .3s; }
.hint { position: absolute; z-index: 2; left: 50%; bottom: 26px; transform: translateX(-50%); margin: 0; font: 400 11px var(--mono); letter-spacing: .3em; text-transform: uppercase; color: var(--dim); transition: opacity .3s; }
.copy { position: absolute; z-index: 3; left: 0; top: 50%; transform: translateY(-50%); max-width: 680px; padding: 120px clamp(16px, 5vw, 72px) 90px; }
.eyebrow { margin: 0 0 16px; font: 400 12px var(--mono); letter-spacing: .2em; text-transform: uppercase; color: var(--au); }
h1 { margin: 0 0 20px; font: 800 clamp(36px, 4.2vw, 64px)/1 var(--disp); letter-spacing: -.03em; }
h1 span { color: var(--em); text-shadow: 0 0 44px rgba(41, 242, 158, .3); }
.lede { margin: 0 0 28px; max-width: 520px; color: #b4c1ba; font-size: 18px; }
.ca { display: flex; align-items: center; gap: 12px; max-width: 580px; padding: 12px 14px; margin-bottom: 22px; background: rgba(10, 14, 12, .85); border: 1px solid var(--line); border-radius: 12px; backdrop-filter: blur(8px); }
.ca .lab { font: 500 12px var(--mono); color: var(--au); letter-spacing: .1em; white-space: nowrap; }
.ca code { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font: 400 13px var(--mono); }
.ca button { border: 1px solid var(--line); border-radius: 8px; padding: 6px 12px; background: transparent; color: var(--ink); font: 400 12px var(--mono); cursor: pointer; }
[hidden] { display: none !important; }
.cta { display: flex; gap: 12px; flex-wrap: wrap; }
.btn { display: inline-flex; align-items: center; justify-content: center; padding: 14px 26px; border: 0; border-radius: 10px; font: 700 15px var(--disp); letter-spacing: .04em; color: #03140c; cursor: pointer;
  background: linear-gradient(135deg, #7dffc8, var(--em) 45%, #13b874); box-shadow: 0 16px 44px -16px rgba(41, 242, 158, .8), inset 0 0 0 1px rgba(255, 255, 255, .35); }
.btn.ghost { background: transparent; color: var(--ink); box-shadow: inset 0 0 0 1px rgba(236, 243, 239, .22); }
.btn:disabled { opacity: .6; cursor: wait; }

.pairs { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.pairs div { padding: 24px clamp(16px, 3vw, 36px); border-right: 1px solid var(--line); }
.pairs div:last-child { border-right: 0; }
.pairs b { display: block; font: 700 22px var(--disp); color: var(--em); }
.pairs span { color: var(--dim); font-size: 14px; }
.pairs em { display: block; font: 500 14px var(--mono); font-style: normal; color: var(--au); margin-top: 6px; min-height: 1.2em; }

section.launch, section.listed { padding: clamp(64px, 8vw, 110px) clamp(16px, 5vw, 72px); max-width: 1160px; margin: 0 auto; }
h2 { margin: 0 0 26px; font: 800 clamp(28px, 3.4vw, 46px)/1.05 var(--disp); letter-spacing: -.02em; }
.sheet { display: grid; grid-template-columns: 1fr 1fr; gap: 16px 20px; padding: clamp(20px, 3vw, 36px); border: 1px solid var(--line); border-radius: 20px;
  background: radial-gradient(120% 140% at 0% 0%, rgba(41, 242, 158, .06), transparent 50%), var(--panel); }
.sheet label { display: flex; flex-direction: column; gap: 8px; font: 500 11px var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--dim); }
.sheet .wide, .sheet .note, .sheet .status, .sheet .btn { grid-column: 1 / -1; }
.sheet input, .sheet textarea, .sheet select { width: 100%; background: #060908; border: 1px solid var(--line); border-radius: 10px; color: var(--ink); padding: 12px; font: 400 15px var(--ui); text-transform: none; letter-spacing: 0; }
.sheet input:focus, .sheet textarea:focus, .sheet select:focus { outline: none; border-color: var(--em); }
.note { margin: 0; color: var(--au); font: 400 13px var(--mono); }
.status { margin: 0; min-height: 1.2em; color: var(--em); font: 400 13px var(--mono); }

.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 16px; }
.card { display: grid; grid-template-columns: 72px 1fr; gap: 14px; padding: 14px; border: 1px solid var(--line); border-radius: 16px; background: var(--panel); }
.card img { width: 72px; height: 72px; object-fit: cover; border-radius: 12px; }
.card code { font: 500 12px var(--mono); color: var(--au); } .card b { display: block; font: 700 16px var(--disp); } .card small { display: block; color: var(--dim); font-size: 12px; }
.meter { height: 3px; background: var(--line); border-radius: 3px; margin: 8px 0 4px; } .meter i { display: block; height: 100%; background: var(--em); border-radius: 3px; }
.empty { margin: 0; color: var(--dim); font: 400 13px var(--mono); }

footer { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; padding: 30px clamp(16px, 5vw, 72px) 44px; border-top: 1px solid var(--line); color: var(--dim); font: 400 11px var(--mono); letter-spacing: .04em; }
.toast { position: fixed; left: 50%; bottom: 28px; transform: translate(-50%, 20px); opacity: 0; padding: 10px 18px; border-radius: 10px; background: var(--panel); border: 1px solid var(--line); color: var(--em); font: 400 13px var(--mono); transition: .25s; z-index: 20; }
.toast.on { opacity: 1; transform: translate(-50%, 0); }
@media (max-width: 900px) {
  .stage::after { background: linear-gradient(0deg, rgba(0, 0, 0, .9) 22%, rgba(0, 0, 0, .15) 70%); }
  .copy { top: auto; bottom: 0; transform: none; padding-top: 0; padding-bottom: 56px; }
  .giant { top: 24%; font-size: 13.8vw; }
  .pairs { grid-template-columns: 1fr 1fr; } .pairs div:nth-child(2) { border-right: 0; } .pairs div:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .sheet { grid-template-columns: 1fr; }
}
@media (max-width: 560px) { .top nav a { display: none; } }