/* Meridian — shared design system.
   Navy & brass deco vault. Type comes from the system stack, so the pages
   carry no embedded binaries and still open straight off disk. */

:root{
  --bg:#0b1220;
  --bg-raise:#111a2b;
  --bg-sunk:#070d18;
  --line:#22304a;
  --line-soft:#162033;
  --ink:#e8e4d9;
  --ink-dim:#9aa3b4;
  --ink-faint:#63708a;
  --brass:#c9962b;
  --brass-deep:#6d4f13;
  --brass-lift:#e4b03f;
  --display:"Copperplate Gothic Light","Copperplate","Optima",Georgia,serif;
  --sans:"Avenir Next","Segoe UI",system-ui,sans-serif;
  --mono:"Consolas","Iosevka",ui-monospace,monospace;
  --figure:"Avenir Next","Segoe UI",system-ui,sans-serif;
  --rad:0px;
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font-family:var(--sans);font-size:15px;line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
a{color:var(--ink);text-decoration:none}
a:hover{color:var(--brass)}

.wrap{max-width:1120px;margin:0 auto;padding:0 28px}

/* ---------- masthead ---------- */
header.top{
  position:sticky;top:0;z-index:30;
  background:rgba(11,18,32,.88);backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.top .wrap{
  display:flex;align-items:center;gap:28px;height:64px;
  max-width:none;padding-left:22px;padding-right:26px;
}
.brand{
  font-family:var(--display);font-weight:600;font-size:18px;
  letter-spacing:.14em;text-transform:uppercase;
  display:flex;align-items:center;gap:11px;
}
.brand .seal{
  width:23px;height:23px;background:currentColor;
  -webkit-mask:url(seal.svg) center/contain no-repeat;
          mask:url(seal.svg) center/contain no-repeat;
}
nav.links{display:flex;gap:26px;margin-left:auto;align-items:baseline}
nav.links a{
  font-family:var(--display);font-weight:600;font-size:13px;
  letter-spacing:.13em;text-transform:uppercase;
}
nav.links a.on{color:var(--brass)}
nav.links a.x{display:inline-flex;align-items:center;padding:4px}
nav.links a.x svg{width:16px;height:16px;fill:currentColor;display:block}

/* ---------- type ---------- */
h1,h2{margin:0 0 14px;font-weight:600}
h1{font-family:var(--display);line-height:1.06;letter-spacing:.04em}
h2{
  font-family:var(--display);font-size:clamp(23px,3vw,36px);
  line-height:1.14;letter-spacing:.05em;
}
p{margin:0 0 16px;color:var(--ink-dim)}
li strong{font-weight:600}
em{font-style:normal;color:var(--brass)}
.lede{font-size:18px;color:var(--ink-dim)}
.eyebrow{
  font-family:var(--mono);font-size:11px;letter-spacing:.2em;
  text-transform:uppercase;color:var(--brass);margin-bottom:16px;
}
.label{
  font-family:var(--mono);font-size:11px;letter-spacing:.15em;
  text-transform:uppercase;color:var(--ink-faint);
}
.brass{color:var(--brass)}
.dim{color:var(--ink-dim)}
code{
  font-family:var(--mono);font-size:13px;background:var(--bg-sunk);
  border:1px solid var(--line-soft);padding:1px 5px;color:var(--brass);
}

section{padding:72px 0;border-top:1px solid var(--line-soft)}
section:first-of-type{border-top:0}
section,.strip,.close,.hero{position:relative}
section>.wrap,.strip>.wrap,.close>.wrap{position:relative;z-index:1}

/* ---------- deco double-rule section marker ---------- */
.plateno{
  display:flex;align-items:center;gap:14px;margin-bottom:18px;
  font-family:var(--mono);font-size:11px;letter-spacing:.17em;
  text-transform:uppercase;color:var(--brass);
}
.plateno::after{
  content:"";height:4px;flex:1;
  border-top:1px solid var(--brass-deep);
  border-bottom:1px solid var(--brass-deep);
}
.plateno em{color:var(--ink-faint);font-style:normal}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:8px;
  position:relative;overflow:hidden;
  font-family:var(--mono);font-size:12px;letter-spacing:.13em;
  text-transform:uppercase;padding:14px 26px;
  border:1px solid var(--line);background:transparent;color:var(--ink);
  cursor:pointer;transition:border-color .2s,color .2s,background .2s;
}
.btn:hover{border-color:var(--brass);color:var(--brass)}
.btn.primary{
  background:var(--brass);border-color:var(--brass);
  color:#160f02;font-weight:700;
}
.btn.primary:hover{background:var(--brass-lift);color:#160f02}
.btn:disabled{opacity:.4;cursor:not-allowed}
.btn::after{
  content:"";position:absolute;top:0;bottom:0;width:40%;left:-50%;
  background:linear-gradient(100deg,transparent,rgba(232,228,217,.16),transparent);
  transform:skewX(-18deg);transition:left .6s cubic-bezier(.16,.9,.24,1);
}
.btn:hover::after{left:130%}
.btn.primary::after{
  background:linear-gradient(100deg,transparent,rgba(255,255,255,.4),transparent);
}

/* ---------- cards ---------- */
.grid{display:grid;gap:14px}
.grid>*,.docs>*{min-width:0}
.g2{grid-template-columns:repeat(2,1fr)}
.card{background:var(--bg-raise);border:1px solid var(--line);padding:24px}
a.card{display:block;transition:border-color .2s,transform .2s}
a.card:hover{border-color:var(--brass-deep);transform:translateY(-2px)}
.card.surface{display:flex;gap:18px;align-items:flex-start}

/* ---------- engraved plates (protocol surfaces) ---------- */
.grid3d{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.plate3d{display:block}
.plate3d .face{
  position:relative;display:flex;flex-direction:column;align-items:flex-start;
  gap:10px;height:100%;padding:26px 24px 22px;overflow:hidden;
  background:linear-gradient(158deg,#16223a 0%,#0f1828 58%,#0b1220 100%);
  border:1px solid var(--line);
  transition:border-color .35s,transform .5s cubic-bezier(.16,.9,.24,1),box-shadow .4s;
}
.plate3d:hover .face{
  border-color:var(--brass-deep);transform:translateY(-3px);
  box-shadow:0 24px 50px rgba(0,0,0,.55),0 0 34px rgba(201,150,43,.1);
}
.plate3d .edge{
  position:absolute;inset:9px;pointer-events:none;
  border:1px solid rgba(232,228,217,.06);
  transition:border-color .35s;
}
.plate3d:hover .edge{border-color:rgba(201,150,43,.2)}
.plate3d .sheen{
  position:absolute;inset:0;pointer-events:none;opacity:0;transition:opacity .5s;
  background:linear-gradient(115deg,transparent 36%,rgba(232,228,217,.1) 50%,transparent 64%);
}
.plate3d:hover .sheen{opacity:1}
.plate3d .t{
  font-family:var(--display);font-size:17px;letter-spacing:.08em;
  text-transform:uppercase;color:var(--ink);
}
.plate3d .b{color:var(--ink-dim);font-size:14px}
.plate3d .go{
  margin-top:auto;font-family:var(--mono);font-size:11px;
  letter-spacing:.17em;text-transform:uppercase;color:var(--brass);
}

/* ---------- deco emblems (stand in for the original sprite sheet) ---------- */
.ico{
  width:46px;height:46px;display:block;flex:0 0 auto;
  background:var(--brass);
  -webkit-mask-repeat:no-repeat;mask-repeat:no-repeat;
  -webkit-mask-position:center;mask-position:center;
  -webkit-mask-size:contain;mask-size:contain;
}
.ico.seal{-webkit-mask-image:url(ico-seal.svg);mask-image:url(ico-seal.svg)}
.ico.vault{-webkit-mask-image:url(ico-vault.svg);mask-image:url(ico-vault.svg)}
.ico.tag{-webkit-mask-image:url(ico-tag.svg);mask-image:url(ico-tag.svg)}
.ico.scroll{-webkit-mask-image:url(ico-scroll.svg);mask-image:url(ico-scroll.svg)}

/* ---------- numbered steps ---------- */
ul.steps{list-style:none;padding:0;margin:0;counter-reset:step}
ul.steps li{
  counter-increment:step;position:relative;
  padding:16px 0 16px 52px;border-bottom:1px solid var(--line-soft);
  color:var(--ink-dim);
}
ul.steps li::before{
  content:counter(step,decimal-leading-zero);
  position:absolute;left:0;top:15px;
  font-family:var(--mono);font-size:11px;letter-spacing:.1em;color:var(--brass);
}
ul.steps li strong{color:var(--ink)}

.note{
  border-left:1px solid var(--brass-deep);padding:6px 0 6px 18px;
  color:var(--ink-dim);font-size:14px;
}

/* ---------- tables ---------- */
table{width:100%;border-collapse:collapse;font-size:14px}
th,td{text-align:left;padding:12px;border-bottom:1px solid var(--line-soft)}
th{
  font-family:var(--mono);font-size:10px;letter-spacing:.15em;
  text-transform:uppercase;color:var(--ink-faint);font-weight:400;
}
td.mono{font-family:var(--mono)}

/* ---------- footer ---------- */
footer.bottom{
  border-top:1px solid var(--line);padding:30px 0 56px;
  color:var(--ink-faint);font-family:var(--mono);
  font-size:11px;letter-spacing:.09em;
}
footer.bottom a{color:var(--ink-faint)}
footer.bottom a:hover{color:var(--brass)}

/* ---------- scroll reveal ---------- */
.reveal{
  opacity:0;transform:translateY(12px);
  transition:opacity .9s cubic-bezier(.2,.7,.2,1),transform .9s cubic-bezier(.2,.7,.2,1);
}
.reveal.in{opacity:1;transform:none}

.split{display:grid;grid-template-columns:1fr 1fr;gap:54px;align-items:center}
.toolbar{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:20px}

/* ================= HERO ================= */
.hero{
  overflow:hidden;min-height:94vh;display:flex;align-items:center;
  margin-top:-64px;padding-top:64px;border-bottom:1px solid var(--line-soft);
}
.hero .glow{
  position:absolute;inset:0;
  background:
    radial-gradient(46% 52% at 72% 46%,rgba(201,150,43,.16),transparent 68%),
    radial-gradient(80% 70% at 20% 30%,rgba(232,228,217,.05),transparent 70%);
}
.hero .rule{
  position:absolute;inset:0;opacity:.6;
  background-image:
    linear-gradient(var(--line-soft) 1px,transparent 1px),
    linear-gradient(90deg,var(--line-soft) 1px,transparent 1px);
  background-size:92px 92px;
  -webkit-mask-image:radial-gradient(80% 70% at 30% 40%,#000,transparent 76%);
          mask-image:radial-gradient(80% 70% at 30% 40%,#000,transparent 76%);
}
.hero .wrap{position:relative;z-index:2;width:100%;padding-top:90px;padding-bottom:90px}
.hero h1{max-width:14ch;font-size:clamp(38px,6.2vw,78px)}
.hero h1 em{color:var(--brass)}
.hero h1 .ln{display:block;overflow:hidden}
.hero h1 .ln>span{
  display:block;transform:translateY(105%);
  animation:rise 1s cubic-bezier(.16,.9,.24,1) forwards;
}
.hero h1 .ln:nth-child(2)>span{animation-delay:.09s}
.hero h1 .ln:nth-child(3)>span{animation-delay:.18s}
@keyframes rise{to{transform:translateY(0)}}
.hero .sub{animation:fade 1.1s .5s ease both}
@keyframes fade{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.hero .lede{max-width:46ch}

/* hero kicker: mono caps over the headline, using the plate-rule motif */
.kicker{
  display:inline-flex;align-items:center;gap:14px;
  font-family:var(--mono);font-size:11px;letter-spacing:.2em;
  text-transform:uppercase;color:var(--brass);
  margin-bottom:22px;
}
.kicker::after{
  content:"";width:56px;height:4px;
  border-top:1px solid var(--brass-deep);
  border-bottom:1px solid var(--brass-deep);
}

/* hero medallion */
.object{
  position:absolute;right:1%;top:50%;width:min(38vw,480px);aspect-ratio:1;
  translate:0 -50%;z-index:1;pointer-events:none;
  animation:hover 9s ease-in-out infinite alternate;
  filter:drop-shadow(0 30px 70px rgba(0,0,0,.6)) drop-shadow(0 0 60px rgba(201,150,43,.22));
}
.object img{width:100%;height:100%;object-fit:contain;display:block}
.object .sweep{
  position:absolute;inset:12%;
  background:linear-gradient(115deg,transparent 34%,rgba(255,255,255,.38) 48%,transparent 62%);
  mix-blend-mode:screen;opacity:.7;
  animation:sweep 6.5s cubic-bezier(.6,0,.4,1) infinite;
}
@keyframes hover{
  from{transform:translateY(-10px) rotate(-2.2deg)}
  to{transform:translateY(14px) rotate(2.4deg)}
}
@keyframes sweep{
  0%,62%{transform:translate3d(-130%,0,0)}
  86%,100%{transform:translate3d(150%,0,0)}
}

/* drifting ornaments */
.orbit{position:absolute;inset:0;overflow:hidden;pointer-events:none;z-index:0}
@media (max-width:1100px){.orbit{display:none}}
.orbit img{
  position:absolute;mix-blend-mode:lighten;will-change:transform;
  animation:float var(--dur,26s) ease-in-out infinite alternate;
}
@keyframes float{
  from{transform:translate3d(0,0,0) rotate(var(--rot,0deg))}
  to{transform:translate3d(var(--dx,2%),var(--dy,-4%),0)
             rotate(calc(var(--rot,0deg) + var(--spin,8deg)))}
}

/* ================= ENGRAVED PANEL (replaces photo plates) ================= */
.plate-box{
  position:relative;aspect-ratio:4/3;border:1px solid var(--line);
  overflow:hidden;background:var(--bg-sunk);
}
.plate-box .img{
  position:absolute;inset:0;
  transition:transform 1.4s cubic-bezier(.2,.7,.2,1);
  background-color:#0d1728;
  background-image:
    repeating-conic-gradient(from 0deg at 50% 46%,
      rgba(201,150,43,.16) 0deg .5deg,transparent .5deg 3deg),
    repeating-radial-gradient(circle at 50% 46%,
      rgba(232,228,217,.13) 0 1px,transparent 1px 11px),
    radial-gradient(circle at 50% 46%,rgba(201,150,43,.14),transparent 62%);
}
.plate-box:hover .img{transform:scale(1.04)}
.plate-box .frameline{
  position:absolute;inset:14px;pointer-events:none;
  border:1px solid rgba(232,228,217,.08);
  box-shadow:0 0 0 4px rgba(11,18,32,.6),0 0 0 5px rgba(201,150,43,.14);
}
.plate-box .cap{
  position:absolute;left:0;right:0;bottom:0;padding:14px 16px;
  background:linear-gradient(to top,rgba(7,13,24,.94),transparent);
  font-family:var(--mono);font-size:11px;letter-spacing:.15em;
  text-transform:uppercase;color:var(--ink-dim);
}

/* ================= LICENSING STRIP ================= */
.strip{
  position:relative;padding:96px 0;overflow:hidden;
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
}
.strip .bg{
  position:absolute;inset:-20% 0;opacity:.3;
  background-image:
    repeating-linear-gradient(90deg,rgba(201,150,43,.1) 0 1px,transparent 1px 46px),
    repeating-linear-gradient(0deg,rgba(232,228,217,.05) 0 1px,transparent 1px 46px);
}
.strip .bg::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(to right,var(--bg) 2%,transparent 40%,transparent 60%,var(--bg) 98%);
}

.board{
  display:flex;gap:20px;overflow-x:auto;overscroll-behavior-x:contain;
  scroll-snap-type:x mandatory;perspective:1400px;
  padding:34px calc(50% - clamp(240px,27vw,310px)/2) 40px;
  cursor:grab;scrollbar-width:none;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent);
          mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent);
}
.board::-webkit-scrollbar{display:none}
.board.dragging{cursor:grabbing}
.board .slab{
  flex:0 0 clamp(250px,28vw,320px);scroll-snap-align:center;
  position:relative;isolation:isolate;padding:26px 26px 0;
  border:1px solid var(--line);
  background:linear-gradient(158deg,#17233c 0%,#101a2b 58%,#0a1120 100%);
  transform-style:preserve-3d;
  transition:box-shadow .4s,border-color .4s;
  box-shadow:
    0 1px 0 rgba(232,228,217,.05) inset,
    0 2px 0 #0d1526,0 4px 0 #0b1221,0 6px 0 #09101d,
    0 22px 44px rgba(0,0,0,.55);
  user-select:none;overflow:hidden;
}
.board .slab::before{
  content:"";position:absolute;z-index:-2;
  width:300px;height:300px;right:-110px;bottom:-90px;border-radius:50%;opacity:.16;
  background:
    repeating-conic-gradient(from 0deg,rgba(201,150,43,.3) 0deg .6deg,transparent .6deg 3deg),
    repeating-radial-gradient(circle at 50% 50%,rgba(232,228,217,.16) 0 1px,transparent 1px 9px);
  -webkit-mask-image:radial-gradient(circle at 50% 50%,#000 38%,transparent 72%);
          mask-image:radial-gradient(circle at 50% 50%,#000 38%,transparent 72%);
  transition:transform .9s cubic-bezier(.16,.9,.24,1),opacity .6s;
}
.board .slab.center::before{transform:rotate(22deg) scale(1.08);opacity:.26}
.board .slab .ghost{
  position:absolute;z-index:-1;right:10px;top:44px;
  font-family:var(--display);font-weight:600;font-size:150px;line-height:1;
  letter-spacing:.02em;color:rgba(232,228,217,.05);
  transition:color .5s,transform .9s cubic-bezier(.16,.9,.24,1);
  pointer-events:none;
}
.board .slab.center .ghost{color:rgba(201,150,43,.12);transform:translateY(-4px)}
/* deco double frame, in place of the original's clipped corners */
.board .slab .frame{
  position:absolute;inset:10px;z-index:-1;pointer-events:none;
  border:1px solid rgba(232,228,217,.06);
  box-shadow:0 0 0 3px rgba(11,18,32,.8),0 0 0 4px rgba(232,228,217,.04);
  transition:border-color .4s,box-shadow .4s;
}
.board .slab.center .frame{
  border-color:rgba(201,150,43,.22);
  box-shadow:0 0 0 3px rgba(11,18,32,.8),0 0 0 4px rgba(201,150,43,.16);
}
.board .slab .perf{
  position:absolute;left:9px;top:34px;bottom:34px;width:5px;z-index:-1;border-radius:3px;
  background:repeating-linear-gradient(to bottom,rgba(232,228,217,.14) 0 5px,transparent 5px 22px);
}
.board .slab.center{
  border-color:#3d4f70;
  box-shadow:
    0 1px 0 rgba(232,228,217,.1) inset,
    0 2px 0 #101a2b,0 4px 0 #0d1526,0 6px 0 #0b1221,
    0 30px 60px rgba(0,0,0,.6),0 0 44px rgba(201,150,43,.14);
}
.board .slab .stamp{
  position:absolute;right:20px;top:20px;width:34px;height:34px;
  opacity:.35;transform:rotate(-12deg);
  transition:opacity .5s,transform .7s;
}
.board .slab.center .stamp{opacity:.9;transform:rotate(-4deg) scale(1.05)}
.board .slab .w{
  font-family:var(--display);font-weight:600;font-size:52px;line-height:1;
  letter-spacing:.02em;margin:16px 0 2px;
}
.board .slab .w small{font-size:20px;color:var(--ink-faint)}
.board .slab.center .w{color:var(--brass)}
.board .slab .row{
  display:flex;justify-content:space-between;gap:12px;
  font-size:13px;color:var(--ink-dim);padding:7px 0;
  border-bottom:1px dashed rgba(232,228,217,.08);
}
.board .slab .row b{font-family:var(--mono);font-size:12px;font-weight:400;color:var(--ink)}
.board .slab .note{margin:14px 0 0;font-size:13px;color:var(--ink-dim);min-height:3em;border:0;padding:0}
.board .slab .denom{
  margin:0 -26px;padding:13px 26px;border-top:1px solid var(--line);
  background:repeating-linear-gradient(135deg,rgba(232,228,217,.02) 0 6px,transparent 6px 12px);
  display:flex;justify-content:space-between;align-items:baseline;
  font-family:var(--mono);font-size:12px;letter-spacing:.05em;color:var(--ink);
}
.board .slab .denom span{
  color:var(--ink-faint);font-size:10px;letter-spacing:.16em;text-transform:uppercase;
}
.board .slab.center .denom{
  background:repeating-linear-gradient(135deg,rgba(201,150,43,.06) 0 6px,transparent 6px 12px);
}
.board-rail{height:2px;background:var(--line-soft);overflow:hidden;max-width:240px}
.board-rail i{display:block;height:100%;width:30%;background:var(--brass);transition:transform .25s ease-out}
.board-hint{
  font-family:var(--mono);font-size:10px;letter-spacing:.16em;
  text-transform:uppercase;color:var(--ink-faint);
}
@media (prefers-reduced-motion:reduce){.board{scroll-behavior:auto}}

/* ================= CLOSING PANEL ================= */
.close{position:relative;padding:110px 0;overflow:hidden;text-align:center}
.close .bg{
  position:absolute;inset:0;opacity:.5;
  background-color:#0a1120;
  background-image:
    repeating-conic-gradient(from 0deg at 50% 50%,
      rgba(201,150,43,.1) 0deg .6deg,transparent .6deg 4deg),
    repeating-radial-gradient(circle at 50% 50%,
      rgba(232,228,217,.07) 0 1px,transparent 1px 16px);
}
.close .bg::after{
  content:"";position:absolute;inset:0;
  background:radial-gradient(80% 70% at 50% 50%,rgba(11,18,32,.55),var(--bg) 78%);
}

/* ================= DOCS LAYOUT ================= */
.docs{display:grid;grid-template-columns:220px 1fr;gap:48px;padding:48px 28px 80px}
.docs aside{position:sticky;top:92px;align-self:start;font-size:14px}
.docs aside a{display:block;padding:6px 0;color:var(--ink-dim)}
.docs aside a:hover{color:var(--brass)}
.docs aside .label{margin:18px 0 6px}
.docs h1{font-size:clamp(36px,5.6vw,70px)}
.docs .lede{max-width:60ch}

/* ================= TERMINAL =================
   Ported from the original terminal stylesheet: the same component set
   (.deck/.console/.chip/.stat/.tile/.panelbox/.preview/.bcard/.pill/.toast),
   restyled navy-and-brass. Radii stay squarer than the original's pills to
   match the deco plates on the marketing pages. */

@keyframes shimmer{to{background-position:-300% 0}}
@keyframes veil{50%{opacity:.3;filter:blur(9px)}}
@keyframes inup{from{opacity:0;transform:translateY(12px)}}

/* fixed backdrop */
.deck{position:fixed;inset:0;z-index:-1;overflow:hidden;background:var(--bg)}
.deck .grid{
  position:absolute;inset:0;opacity:.55;
  background-image:
    linear-gradient(var(--line-soft) 1px,transparent 1px),
    linear-gradient(90deg,var(--line-soft) 1px,transparent 1px);
  background-size:72px 72px;
  -webkit-mask-image:radial-gradient(90% 70% at 50% 20%,#000,transparent 78%);
          mask-image:radial-gradient(90% 70% at 50% 20%,#000,transparent 78%);
}
.deck .vig{
  position:absolute;inset:0;
  background:
    radial-gradient(120% 80% at 50% -10%,rgba(201,150,43,.06),transparent 60%),
    radial-gradient(90% 65% at 50% 12%,transparent,rgba(7,13,24,.9) 84%);
}

/* console header */
.console{display:flex;align-items:flex-end;gap:26px;flex-wrap:wrap;padding:30px 0 24px}
.console h1{font-size:clamp(26px,3.4vw,40px);margin:0}
.chips{display:flex;gap:8px;margin-top:12px;flex-wrap:wrap}
.chip{
  display:inline-flex;align-items:baseline;gap:7px;
  border:1px solid var(--line);padding:5px 12px;
  font-family:var(--mono);font-size:10px;letter-spacing:.12em;
  text-transform:uppercase;color:var(--ink-faint);
  background:rgba(17,26,43,.6);
}
.chip b{color:var(--ink);font-weight:400;font-size:11px;letter-spacing:0}
button.chip{cursor:pointer;transition:color .2s,border-color .2s,background .2s}
button.chip:hover{color:var(--ink);border-color:var(--brass-deep)}
button.chip.on{color:var(--brass);border-color:var(--brass-deep);background:rgba(201,150,43,.08)}
.chip.live b{color:var(--brass)}

/* pointer tilt + sheen */
.tilt{
  position:relative;transform-style:preserve-3d;
  transition:transform .7s cubic-bezier(.16,.9,.24,1),box-shadow .5s,border-color .4s;
}
.tilt:hover{border-color:#3d4f70;box-shadow:0 24px 50px rgba(0,0,0,.55),0 0 34px rgba(201,150,43,.1)}
.tilt>.sheen{
  position:absolute;inset:0;pointer-events:none;opacity:0;transition:opacity .4s;
  background:radial-gradient(40% 46% at var(--px,50%) var(--py,0%),rgba(201,150,43,.2),transparent 70%);
}
.tilt:hover>.sheen{opacity:1}
.tilt>*{position:relative}

/* extruded plates */
.box3d{
  position:relative;transform-style:preserve-3d;
  box-shadow:
    0 1px 0 rgba(232,228,217,.06) inset,
    0 2px 0 #0d1526,0 4px 0 #0b1221,0 6px 0 #09101d,0 8px 0 #070d18,
    0 18px 34px rgba(0,0,0,.55);
}
.box3d::before{
  content:"";position:absolute;inset:0;background:#070d18;
  border:1px solid var(--line-soft);transform:translateZ(-18px);
}
.box3d:hover{
  box-shadow:
    0 1px 0 rgba(232,228,217,.1) inset,
    0 2px 0 #101a2b,0 4px 0 #0d1526,0 6px 0 #0b1221,0 10px 0 #09101d,
    0 30px 56px rgba(0,0,0,.62),0 0 40px rgba(201,150,43,.1);
}

/* counting figures + skeletons */
.num{font-family:var(--figure);font-variant-numeric:tabular-nums}
.num.roll{font-variant-numeric:tabular-nums}
.skel{
  display:inline-block;min-width:3.2ch;height:.8em;vertical-align:-.05em;
  background:linear-gradient(100deg,#141d2f 30%,#22304a 50%,#141d2f 70%) 0 0/300% 100%;
  animation:shimmer 1.6s linear infinite;
}
/* figures held behind a blur so the card reads as still loading.
   Only the value is veiled; its unit/suffix <em> stays legible. */
.num.loading > span{
  filter:blur(7px);opacity:.55;user-select:none;
  animation:veil 2.4s ease-in-out infinite;
}

.in-up{animation:inup .5s cubic-bezier(.16,.9,.24,1) both}

/* stat readouts */
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.stat{
  position:relative;min-height:168px;padding:24px 24px 22px;overflow:hidden;
  display:flex;flex-direction:column;justify-content:space-between;
  background:linear-gradient(150deg,#18243d 0%,#111a2b 55%,#0a1020 100%);
  transform-style:preserve-3d;
  transition:transform .7s cubic-bezier(.16,.9,.24,1),box-shadow .5s;
  box-shadow:0 1px 0 rgba(232,228,217,.07) inset,0 18px 40px rgba(0,0,0,.5);
}
.stat::before{
  content:"";position:absolute;inset:0;padding:1px;pointer-events:none;
  background:linear-gradient(150deg,rgba(201,150,43,.5),rgba(232,228,217,.1) 45%,rgba(232,228,217,.03));
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;
}
.stat .art{
  position:absolute;right:-6%;top:50%;translate:0 -50%;
  width:66%;aspect-ratio:1;opacity:.9;pointer-events:none;
  background-position:center right;background-size:contain;background-repeat:no-repeat;
  transition:transform .9s cubic-bezier(.16,.9,.24,1),opacity .5s;
}
.stat:hover .art{transform:scale(1.06) translateX(-2%);opacity:1}
.stat .label{
  position:relative;font-family:var(--sans);font-size:15px;font-weight:500;
  letter-spacing:0;text-transform:none;color:var(--ink-dim);
}
.stat .num{
  position:relative;font-family:var(--figure);font-weight:600;
  font-size:38px;line-height:1.05;letter-spacing:-.02em;
  font-variant-numeric:tabular-nums;margin:14px 0 0;color:var(--ink);
}
.stat .num em{
  font-style:normal;font-size:16px;font-weight:400;
  color:var(--ink-faint);margin-left:8px;letter-spacing:0;
}
.stat .scale{position:relative;height:6px;margin-top:18px}
.stat .scale i,.stat .scale u{
  position:absolute;inset:0;display:block;text-decoration:none;
  background:repeating-linear-gradient(90deg,currentColor 0 2px,transparent 2px 8px);
}
.stat .scale u{color:rgba(232,228,217,.16);width:100%}
.stat .scale i{
  color:var(--brass);width:0;overflow:hidden;
  transition:width .9s cubic-bezier(.16,.9,.24,1);
  box-shadow:0 0 14px rgba(201,150,43,.4);
}

/* meters */
.meter{height:3px;margin-top:14px;background:var(--line-soft);overflow:hidden}
.meter i{
  display:block;height:100%;width:0;
  background:linear-gradient(90deg,var(--brass-deep),var(--brass));
  transition:width .9s cubic-bezier(.16,.9,.24,1);
}
.meter+.foot{
  margin-top:8px;font-family:var(--mono);font-size:10px;
  letter-spacing:.1em;color:var(--ink-faint);text-transform:uppercase;
}

/* ticket card */
.ticketcard{
  position:relative;padding:28px 30px 26px;overflow:hidden;
  background:linear-gradient(150deg,#18243d 0%,#111a2b 60%,#0a1020 100%);
  box-shadow:0 1px 0 rgba(232,228,217,.07) inset,0 18px 40px rgba(0,0,0,.5);
}
.ticketcard::before{
  content:"";position:absolute;inset:0;padding:1px;pointer-events:none;
  background:linear-gradient(130deg,rgba(201,150,43,.42),rgba(232,228,217,.07) 60%);
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;
}
.ticketcard .label{
  font-family:var(--sans);font-size:15px;font-weight:500;
  text-transform:none;letter-spacing:0;color:var(--ink-dim);
}

/* mint flow */
.flow{display:grid;grid-template-columns:1.35fr 1fr;gap:20px;align-items:start}
.panelbox{
  padding:26px 26px 28px;border:1px solid var(--line);
  background:linear-gradient(160deg,#15203a 0%,#101a2b 60%,#0b1220 100%);
}
.panelbox+.panelbox{margin-top:18px}
.step{
  font-family:var(--display);font-weight:600;font-size:18px;
  letter-spacing:.06em;text-transform:uppercase;color:var(--ink);
}
.step i{font-style:normal;color:var(--brass);margin-right:8px}
.substep{margin:6px 0 20px;font-size:15px;color:var(--ink-dim)}

.tiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(122px,1fr));gap:12px}
.tile{
  position:relative;padding:18px 14px 15px;
  border:1px solid var(--line);background:#0d1424;
  display:grid;justify-items:center;gap:3px;cursor:pointer;color:var(--ink);
  font:inherit;text-align:center;
  transition:border-color .25s,background .25s,transform .25s;
}
.tile:hover{border-color:#3d4f70;transform:translateY(-2px)}
.tile.on{border-color:var(--brass);background:rgba(201,150,43,.07)}
.tile .fig{
  font-family:var(--figure);font-weight:600;font-size:26px;
  letter-spacing:-.02em;color:var(--ink);font-variant-numeric:tabular-nums;
}
.tile.on .fig{color:var(--brass)}
.tile .cap{font-size:13px;color:var(--ink-dim)}
.tile .sub{font-family:var(--figure);font-size:12px;color:var(--ink-faint)}
.tile .glyph{
  width:34px;height:34px;margin-bottom:4px;background:var(--brass);opacity:.55;
  -webkit-mask:url(seal.svg) center/76% no-repeat;
          mask:url(seal.svg) center/76% no-repeat;
  transition:opacity .25s;
}
.tile.on .glyph{opacity:1}

/* live preview */
.preview{
  padding:24px;border:1px solid var(--line);position:sticky;top:92px;
  background:linear-gradient(160deg,#15203a 0%,#101a2b 60%,#0b1220 100%);
}
.preview .plate{
  border:1px solid var(--line);background:#0a1120;padding:20px;
  display:grid;gap:14px;justify-items:center;text-align:center;
}
.preview .plate .glyph{
  width:66px;height:66px;background:var(--brass);
  -webkit-mask:url(seal.svg) center/contain no-repeat;
          mask:url(seal.svg) center/contain no-repeat;
}
.preview .plate .name{
  font-family:var(--display);font-weight:600;font-size:17px;
  letter-spacing:.06em;text-transform:uppercase;
}
.preview .lines{display:grid;gap:11px;margin:20px 0 22px}
.preview .line{display:flex;justify-content:space-between;gap:12px;font-size:15px;color:var(--ink-dim)}
.preview .line b{font-family:var(--figure);font-weight:600;color:var(--ink);font-variant-numeric:tabular-nums}
.preview .line.total{border-top:1px solid var(--line);padding-top:13px;font-size:16px;color:var(--ink)}
.preview .line.total b{font-size:22px}

.cta{
  display:block;width:100%;border:0;cursor:pointer;padding:17px 22px;
  background:var(--brass);color:#160f02;
  font-family:var(--display);font-weight:600;font-size:16px;
  letter-spacing:.1em;text-transform:uppercase;
  transition:filter .2s,transform .2s;
}
.cta:hover{filter:brightness(1.12);transform:translateY(-1px)}
.cta:disabled{filter:grayscale(.7) brightness(.6);cursor:not-allowed;transform:none}
.cta-note{margin-top:12px;font-size:13px;color:var(--ink-faint);text-align:center}

/* broker cards */
.bcard{display:grid;grid-template-columns:132px 1fr;gap:22px;align-items:start}
.bcard .art{
  width:132px;aspect-ratio:1;border:1px solid var(--line);
  background:var(--bg-sunk) center/cover no-repeat;transform:translateZ(30px);
  transition:transform .7s cubic-bezier(.16,.9,.24,1);
}
.bcard .art.pending{
  background-image:linear-gradient(100deg,#101828 30%,#1d2a44 50%,#101828 70%);
  background-size:300% 100%;animation:shimmer 1.6s linear infinite;
}
.bcard .rows{display:flex;flex-direction:column;gap:6px}
.kv{display:flex;gap:12px;align-items:baseline;font-size:13px}
.kv span:first-child{
  font-family:var(--mono);font-size:10px;letter-spacing:.12em;
  text-transform:uppercase;color:var(--ink-faint);min-width:92px;
}
.kv b{font-weight:400;color:var(--ink);font-family:var(--mono);font-size:12px}

/* license pills */
.pill{
  display:inline-block;font-family:var(--mono);font-size:10px;
  letter-spacing:.12em;text-transform:uppercase;padding:3px 10px;
  border:1px solid var(--line);color:var(--ink-dim);
}
.pill.t1{color:#8fb4d8;border-color:#28405e}
.pill.t2{color:var(--brass);border-color:var(--brass-deep)}
.pill.t3{color:#e4b03f;border-color:var(--brass);background:rgba(201,150,43,.08)}

/* empty states */
.empty{
  display:grid;place-items:center;gap:14px;padding:54px 20px;text-align:center;
  border:1px dashed var(--line);
  background:linear-gradient(180deg,rgba(17,26,43,.5),transparent);
}
.empty .ico{width:54px;height:54px;opacity:.55}
.empty p{margin:0;max-width:40ch}

/* stepper */
.stepper{display:flex;align-items:stretch;border:1px solid var(--line);overflow:hidden;width:max-content}
.stepper button{
  width:40px;background:var(--bg-sunk);border:0;color:var(--ink-dim);
  font-family:var(--mono);font-size:16px;cursor:pointer;
  transition:color .2s,background .2s;
}
.stepper button:hover{color:var(--brass);background:#101a2b}
.stepper input{
  width:66px;text-align:center;background:transparent;border:0;color:var(--ink);
  font-family:var(--mono);font-size:15px;-moz-appearance:textfield;
}
.stepper input:focus{outline:none}
.stepper input::-webkit-outer-spin-button,
.stepper input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}
.total{
  font-family:var(--figure);font-weight:600;font-size:30px;
  letter-spacing:-.02em;font-variant-numeric:tabular-nums;
}
.ticket{display:grid;grid-template-columns:1fr auto;gap:24px;align-items:center}

/* form controls */
.field{
  background:var(--bg-sunk);border:1px solid var(--line);color:var(--ink);
  font-family:var(--mono);font-size:13px;padding:10px 12px;min-width:0;
}
.field:focus{outline:none;border-color:var(--brass-deep)}

/* tabs */
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin-bottom:26px;position:relative}
.tabs button{
  background:none;border:0;border-bottom:1px solid transparent;
  color:var(--ink-faint);font-family:var(--mono);font-size:12px;
  letter-spacing:.12em;text-transform:uppercase;padding:13px 15px;cursor:pointer;
  transition:color .2s;
}
.tabs button:hover{color:var(--ink-dim)}
.tabs button.on{color:var(--ink)}
.tabs .ink{
  position:absolute;bottom:-1px;height:1px;background:var(--brass);
  transition:transform .45s cubic-bezier(.16,.9,.24,1),width .45s cubic-bezier(.16,.9,.24,1);
  transform-origin:left;
}
.panel{display:none}
.panel.on{display:block}

/* table alignment inside panels */
.panel table th:last-child,.panel table td:last-child{text-align:right}

/* demo notice */
.disclaimer{
  margin-top:26px;padding:14px 18px;border:1px dashed var(--line);
  font-family:var(--mono);font-size:11px;letter-spacing:.07em;
  color:var(--ink-faint);line-height:1.7;
}

/* toast */
.toast{
  position:fixed;left:50%;bottom:26px;transform:translateX(-50%);
  background:var(--bg-raise);border:1px solid var(--line);
  border-left:1px solid var(--brass);padding:13px 20px;
  font-family:var(--mono);font-size:12px;max-width:90vw;
  opacity:0;pointer-events:none;transition:opacity .2s;z-index:50;
}
.toast.show{opacity:1}
.toast.bad{border-left-color:#ff5a4d}

@media (max-width:1000px){.g4{grid-template-columns:repeat(2,1fr)}}
@media (max-width:900px){.flow{grid-template-columns:1fr}.preview{position:static}}
@media (max-width:860px){
  .ticket{grid-template-columns:1fr}
  .bcard{grid-template-columns:1fr}
  .bcard .art{width:100%;max-width:200px}
  .g3,.g4{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){
  .bcard .art.pending,.skel{animation:none}
  .num.loading > span{animation:none}
  .meter i,.stat .scale i{transition:none}
  .in-up{animation:none}
  .tabs .ink{transition:none}
  .stat,.tile,.box3d{transition:none}
}

/* ================= RESPONSIVE / MOTION ================= */
@media (max-width:860px){
  nav.links{gap:16px}
  section{padding:52px 0}
  .split{grid-template-columns:1fr;gap:26px}
  .grid3d,.g2{grid-template-columns:1fr}
  table{display:block;overflow-x:auto;white-space:nowrap}
  .docs{grid-template-columns:1fr;gap:22px}
  .docs aside{position:static}
  .hero{min-height:auto}
  .hero .wrap{padding-top:56px;padding-bottom:280px}
  .object{right:-10%;top:auto;bottom:2%;translate:0;width:78vw}
}
@media (prefers-reduced-motion:reduce){
  .orbit img,.object,.object .sweep{animation:none}
  .reveal{opacity:1;transform:none;transition:none}
  .plate3d .face{transition:none}
  .hero h1 .ln>span{transform:none;animation:none}
}