/* Tensorium shared design tokens — premium dark exchange brand v2
   Unified across Marketplace + OTC. Display: Space Grotesk · Body: Inter ·
   Data/mono: JetBrains Mono. Palette: electric cyan→blue→violet on deep navy.
   NOTE: legacy token + class names are preserved so existing markup/JS keep
   working — values are repointed to the premium palette. */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&family=JetBrains+Mono:wght@400;500;600;700&family=Space+Grotesk:wght@500;600;700&display=swap');

:root{
  --bg:#030711;
  --bg2:#02040a;
  --surface:rgba(255,255,255,.030);
  --surface-2:rgba(255,255,255,.052);
  --chrome-0:#eaf2ff;
  --chrome-1:#cdd7ea;
  --chrome-2:#8fa3bd;
  --chrome-3:#64748b;
  --line:rgba(148,163,184,.14);
  --line-2:rgba(34,211,238,.30);
  --blue:#22D3EE;
  --blue-soft:#67E8F9;
  --blue-dim:rgba(34,211,238,.10);
  --indigo:#3b82f6;
  --purple:#8b5cf6;
  --pink:#ec4899;
  --orange:#22D3EE;       /* legacy token name — repointed to brand cyan */
  --orange-dim:rgba(34,211,238,.10);
  --cyan-deep:#67E8F9;
  --green:#22c55e;
  --red:#ef4444;
  --radius:20px;
  --radius-sm:12px;
  --shadow:0 28px 100px rgba(0,0,0,.46);
  --font:"Space Grotesk","Inter",system-ui,sans-serif;          /* display */
  --font-body:"Inter",system-ui,-apple-system,sans-serif;        /* body    */
  --font-mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
}

*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  background:var(--bg);color:var(--chrome-0);
  font-family:var(--font-body);
  font-size:15px;line-height:1.65;-webkit-font-smoothing:antialiased;
  position:relative;min-height:100vh;overflow-x:hidden;
}
body::before{
  content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;
  background:
    radial-gradient(circle at 12% -6%,rgba(34,211,238,.20),transparent 34%),
    radial-gradient(circle at 92% 6%,rgba(236,72,153,.12),transparent 30%),
    radial-gradient(circle at 68% 100%,rgba(59,130,246,.12),transparent 42%),
    linear-gradient(180deg,var(--bg) 0%,#040814 48%,var(--bg2) 100%);
}
body::after{
  content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.40;
  background-image:
    linear-gradient(rgba(255,255,255,.030) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.030) 1px,transparent 1px);
  background-size:54px 54px;
  mask-image:radial-gradient(ellipse 100% 72% at 50% 0%,#000 28%,transparent 88%);
}

a{color:var(--blue-soft);text-decoration:none}
a:hover{color:var(--chrome-0)}

.wrap{width:min(1320px,calc(100% - 40px));margin:0 auto}

h1,h2,h3,h4{font-family:var(--font);font-weight:700;letter-spacing:-.04em;line-height:1.0;color:var(--chrome-0)}
h1{font-size:clamp(40px,6vw,82px);letter-spacing:-.06em;line-height:.94}
h2{font-size:clamp(26px,3.6vw,38px);letter-spacing:-.045em}
h3{font-size:18px;letter-spacing:-.02em}
h4{font-size:15px}
p{color:var(--chrome-1)}

.tag,.eyebrow{font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--blue-soft);font-weight:800}
/* Hero eyebrow becomes a glass pill (matches premium mockup); inline section
   eyebrows stay as plain letterspaced labels to avoid visual clutter. */
.mk-hero .eyebrow,.otc-hero .eyebrow{display:inline-flex;align-items:center;gap:8px;color:#a5f3fc;
  background:rgba(34,211,238,.085);border:1px solid rgba(34,211,238,.20);border-radius:999px;padding:8px 13px}
.b{color:var(--blue)}
.sub{color:var(--purple)}

code,.mono{font-family:var(--font-mono)}

/* ── Nav (floating glass pill) ───────────────────────────────────────── */
.nav{position:sticky;top:14px;z-index:60;margin-top:14px}
.nav-inner{display:flex;align-items:center;justify-content:space-between;min-height:68px;gap:20px;
  width:min(1320px,calc(100% - 40px));margin:0 auto;padding:0 20px;
  border:1px solid var(--line);border-radius:22px;background:rgba(3,7,17,.76);
  backdrop-filter:blur(22px);box-shadow:0 18px 60px rgba(0,0,0,.30)}
.brand{display:flex;align-items:center;gap:11px;color:var(--chrome-0);text-decoration:none}
.brand-mark{width:34px;height:34px;display:block;object-fit:contain;border-radius:11px;
  filter:drop-shadow(0 0 20px rgba(34,211,238,.34))}
.brand-name{font-family:var(--font);font-weight:700;font-size:18px;letter-spacing:-.03em}
.brand-name .sub{color:var(--purple)}
.nav-links{display:flex;gap:4px;align-items:center}
.nav-links a{color:var(--chrome-2);font-size:14px;font-weight:700;letter-spacing:-.01em;
  padding:9px 12px;border-radius:11px;transition:.2s}
.nav-links a:hover,.nav-links a.active{color:var(--chrome-0);background:rgba(255,255,255,.06)}
.nav-right{display:flex;align-items:center;gap:12px}
@media(max-width:900px){.nav-links{display:none}}

/* ── Badges ──────────────────────────────────────────────────────────── */
.badge{display:inline-flex;align-items:center;gap:8px;font-size:11px;letter-spacing:.12em;
  text-transform:uppercase;border:1px solid var(--line);border-radius:999px;padding:8px 14px;font-weight:800;
  background:rgba(255,255,255,.04);color:var(--chrome-2)}
.badge-live{color:var(--green);border-color:rgba(34,197,94,.28);background:rgba(34,197,94,.07)}
.dot{width:7px;height:7px;border-radius:50%;background:var(--green);box-shadow:0 0 0 0 rgba(34,197,94,.6);
  animation:pulse 2.2s infinite;display:inline-block}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(34,197,94,.55)}70%{box-shadow:0 0 0 9px rgba(34,197,94,0)}100%{box-shadow:0 0 0 0 rgba(34,197,94,0)}}

/* ── Buttons ─────────────────────────────────────────────────────────── */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;text-decoration:none;font-weight:800;
  font-size:13.5px;letter-spacing:-.01em;padding:12px 18px;border-radius:14px;border:1px solid var(--line);
  color:var(--chrome-0);background:rgba(255,255,255,.055);transition:.2s;cursor:pointer;font-family:var(--font-body);
  white-space:nowrap}
.btn:hover{border-color:var(--line-2);background:rgba(255,255,255,.085);transform:translateY(-1px);
  box-shadow:0 0 34px rgba(34,211,238,.14);color:var(--chrome-0);text-decoration:none}
.btn-primary{background:linear-gradient(135deg,var(--blue),var(--indigo));border-color:transparent;color:#02111b;
  box-shadow:0 18px 44px rgba(34,211,238,.20)}
.btn-primary:hover{filter:brightness(1.05);box-shadow:0 18px 52px rgba(34,211,238,.34);color:#02111b}
.btn-ghost{background:transparent}
.btn-sm{padding:9px 14px;font-size:12.5px;border-radius:12px}

/* ── Cards / sections ────────────────────────────────────────────────── */
.card{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);transition:.22s;
  box-shadow:0 16px 50px rgba(0,0,0,.18)}
.card:hover{border-color:var(--line-2)}
.section{padding:52px 0}
.sec-head h2{margin-top:6px}

/* ── Terms & Conditions gate (shown on first visit) ──────────────────── */
.tnc-overlay{position:fixed;inset:0;z-index:200;display:grid;place-items:center;padding:20px;
  background:rgba(2,4,10,.80);backdrop-filter:blur(9px)}
.tnc-overlay[hidden]{display:none}
.tnc-card{width:min(520px,100%);border:1px solid var(--line);border-radius:24px;
  background:linear-gradient(180deg,rgba(15,25,47,.94),rgba(5,11,24,.94));box-shadow:var(--shadow);
  padding:34px 32px;animation:tncpop .28s ease}
@keyframes tncpop{from{opacity:0;transform:translateY(10px) scale(.985)}to{opacity:1;transform:none}}
.tnc-mark{width:48px;height:48px;border-radius:14px;margin:0 0 16px;display:grid;place-items:center;
  font-family:var(--font);font-weight:700;font-size:26px;letter-spacing:-.08em;color:#02111b;
  background:linear-gradient(145deg,#22d3ee,#3b82f6 50%,#8b5cf6);box-shadow:0 0 34px rgba(34,211,238,.34)}
.tnc-title{margin:0 0 12px;font-size:24px}
.tnc-text{color:var(--chrome-2);font-size:.9rem;line-height:1.62;margin:0 0 18px}
.tnc-text b{color:var(--chrome-0)}
.tnc-check{display:flex;gap:11px;align-items:flex-start;color:var(--chrome-1);font-size:.88rem;
  line-height:1.5;margin-bottom:18px;cursor:pointer;user-select:none}
.tnc-check input{margin-top:2px;width:18px;height:18px;accent-color:#22d3ee;flex:none;cursor:pointer}
.tnc-card .btn{width:100%;justify-content:center}
.tnc-card .btn:disabled{opacity:.45;cursor:not-allowed;filter:none;box-shadow:none;transform:none}