/* ============ FLIP MARKETS ============ */
:root{
  --bg:#0c0b0a;
  --bg-2:#100e0c;
  --line:rgba(245,239,228,.07);
  --line-strong:rgba(245,239,228,.14);
  --cream:#f5efe4;
  --cream-dim:rgba(245,239,228,.55);
  --cream-faint:rgba(245,239,228,.32);
  --orange:#ef5f2e;
  --orange-dim:rgba(239,95,46,.5);
  --mono:'JetBrains Mono',ui-monospace,SFMono-Regular,Menlo,monospace;
  --disp:'Archivo','Arial Black',system-ui,sans-serif;
  --cell:92px;
  --pad:clamp(20px,5vw,98px);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--bg);
  color:var(--cream);
  font-family:var(--mono);
  font-size:15px;
  line-height:1.6;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
.grid-bg{
  position:fixed;inset:0;z-index:0;pointer-events:none;
  background-image:
    repeating-linear-gradient(to right,var(--line) 0 1px,transparent 1px var(--cell)),
    repeating-linear-gradient(to bottom,var(--line) 0 1px,transparent 1px var(--cell));
  mask-image:linear-gradient(to bottom,#000 0%,#000 100%);
}
main,.nav,.footer{position:relative;z-index:2}

h1,h2,h3,.stat-n,.gs-n,.ca,.wordmark,.step-n,.tk-v{
  font-family:var(--disp);
  font-variation-settings:'wdth' 118,'wght' 800;
  letter-spacing:-.01em;
  line-height:.92;
}
h1{font-size:clamp(46px,6.7vw,104px);text-transform:none}
h2{font-size:clamp(38px,5.4vw,80px)}
h3{font-size:22px;font-variation-settings:'wdth' 112,'wght' 700;line-height:1.1}
.accent{color:var(--orange)}
.accent-t{color:var(--orange)}

.eyebrow{
  font-family:var(--mono);font-size:12px;letter-spacing:.22em;
  color:var(--cream-faint);text-transform:uppercase;margin-bottom:26px;
}
.mono-tag{font-size:11.5px;letter-spacing:.16em;text-transform:uppercase}
.muted{color:var(--cream-faint)}
.lede{color:var(--cream-dim);max-width:46ch;margin-top:26px;font-size:14.5px;line-height:1.75}
.lede.small{font-size:13.5px;color:var(--cream-faint)}

/* ============ NAV ============ */
.nav{
  position:sticky;top:0;z-index:60;
  display:flex;align-items:center;gap:18px;
  padding:14px var(--pad);
  background:rgba(12,11,10,.82);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line-strong);
}
.wordmark{
  font-size:26px;color:var(--cream);text-decoration:none;
  font-variation-settings:'wdth' 116,'wght' 800;letter-spacing:-.02em;white-space:nowrap;
}
.wordmark span{color:var(--orange);margin-left:.22em}
.wordmark.small{font-size:19px}
.nav-links{display:flex;gap:26px;margin:0 auto}
.nav-links a{
  color:var(--cream-dim);text-decoration:none;font-size:11.5px;
  letter-spacing:.18em;transition:color .2s;
}
.nav-links a:hover{color:var(--orange)}
.nav-actions{display:flex;gap:10px;align-items:center}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 22px;border:1px solid var(--cream);border-radius:2px;
  background:transparent;color:var(--cream);
  font-family:var(--disp);font-variation-settings:'wdth' 110,'wght' 700;
  font-size:15px;text-decoration:none;cursor:pointer;
  transition:background .18s,color .18s,transform .1s;
}
.btn:hover{background:var(--cream);color:var(--bg)}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--orange);border-color:var(--orange);color:#14100d}
.btn-primary:hover{background:#ff7345;border-color:#ff7345;color:#14100d}
.btn-sm{padding:10px 16px;font-size:14px}
.btn-icon{
  width:38px;height:38px;display:flex;align-items:center;justify-content:center;
  border:1px solid var(--line-strong);border-radius:2px;background:transparent;
  color:var(--cream);cursor:pointer;font-size:13px;text-decoration:none;
  font-family:var(--disp);font-variation-settings:'wght' 700;
}
.btn-icon:hover{border-color:var(--cream)}

/* ============ HERO ============ */
.hero{
  display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);
  gap:40px;align-items:center;
  padding:clamp(60px,9vw,120px) var(--pad) clamp(70px,9vw,130px);
  min-height:82vh;
}
.hero-btns{display:flex;gap:12px;margin-top:36px;flex-wrap:wrap}

.hero-visual{display:flex;justify-content:center;align-items:center}
.coin-stage{position:relative;width:min(420px,80vw);aspect-ratio:1;display:flex;align-items:center;justify-content:center;perspective:1200px}

.coin{
  position:relative;width:74%;aspect-ratio:1;border:0;background:none;padding:0;cursor:pointer;
  transform-style:preserve-3d;
  transform:rotateX(-14deg) rotateY(0deg);
  animation:idleSpin 7s ease-in-out infinite;
}
.coin.flipping{animation:none}
@keyframes idleSpin{
  0%{transform:rotateX(-11deg) rotateY(-17deg) translateY(0)}
  50%{transform:rotateX(-5deg) rotateY(17deg) translateY(-10px)}
  100%{transform:rotateX(-11deg) rotateY(-17deg) translateY(0)}
}
.coin-face{
  position:absolute;inset:0;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  backface-visibility:hidden;
  background-repeat:no-repeat;background-position:center;background-size:100% 100%;
  filter:drop-shadow(0 0 44px rgba(239,95,46,.34));
}
.coin-heads{background-image:url(assets/coin-heads.webp)}
.coin-tails{background-image:url(assets/coin-tails.webp)}
.coin-ring{display:none}
.coin-tails{transform:rotateY(180deg)}
.coin-label{
  font-family:var(--disp);font-variation-settings:'wdth' 120,'wght' 800;
  font-size:clamp(22px,3.8vw,42px);color:#ffb489;letter-spacing:.04em;
  text-shadow:0 0 26px rgba(239,95,46,.85),0 0 8px rgba(0,0,0,.6);
}
.coin-shadow{
  position:absolute;bottom:7%;width:48%;height:14px;border-radius:50%;
  background:radial-gradient(ellipse,rgba(239,95,46,.28),transparent 70%);
  filter:blur(6px);
}
.coin-hint{
  position:absolute;bottom:-4px;left:50%;transform:translateX(-50%);
  font-size:11px;letter-spacing:.22em;color:var(--orange);
  border:1px solid var(--orange);padding:6px 12px;border-radius:2px;
  background:rgba(12,11,10,.9);animation:pulse 2.2s ease-in-out infinite;
}
.coin-hint.hidden{opacity:0;transition:opacity .4s}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.42}}

/* ============ STATS ============ */
.stats{
  display:grid;grid-template-columns:repeat(5,1fr);
  border-top:1px solid var(--line-strong);border-bottom:1px solid var(--line-strong);
  margin:0 var(--pad);
}
.stat{padding:26px 20px 26px 0;border-right:1px solid var(--line)}
.stat:last-child{border-right:0}
.stat-n{display:block;font-size:clamp(26px,3vw,42px);font-variation-settings:'wdth' 120,'wght' 800}
.stat-l{display:block;font-size:10.5px;letter-spacing:.16em;color:var(--cream-faint);margin-top:10px}

/* ============ SPLIT SECTIONS ============ */
.split{
  display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.02fr);
  gap:clamp(30px,5vw,80px);
  padding:clamp(70px,10vw,150px) var(--pad);
  align-items:start;
}
.split-left{position:sticky;top:110px}
.split-right{display:flex;flex-direction:column;gap:18px}

/* ============ CARDS ============ */
.card{
  border:1px solid var(--line-strong);background:rgba(18,16,14,.72);
  padding:clamp(20px,2.4vw,30px);border-radius:3px;
}
.card-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}
.label-row{margin:20px 0 9px}
.btn-row{display:flex;gap:10px;flex-wrap:wrap}
.btn-row.three{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.btn-row .btn{flex:1;min-width:110px}

/* game */
.game .coin-mini-wrap{display:flex;justify-content:center;padding:16px 0 10px;perspective:900px}
.coin-mini{
  position:relative;width:132px;height:132px;transform-style:preserve-3d;
  transform:rotateX(-10deg);
}
.coin-mini .coin-label{font-size:22px}
.result-line{
  text-align:center;font-family:var(--disp);font-variation-settings:'wdth' 112,'wght' 700;
  font-size:19px;min-height:30px;margin-top:6px;color:var(--cream-dim);
}
.result-line.win{color:var(--orange)}
.result-line.lose{color:var(--cream)}

.pick,.chip{
  font-family:var(--mono);font-size:12.5px;letter-spacing:.14em;
  background:transparent;color:var(--cream-dim);
  border:1px solid var(--line-strong);border-radius:2px;
  padding:14px 8px;cursor:pointer;transition:.16s;
}
.pick:hover,.chip:hover{border-color:var(--cream);color:var(--cream)}
.pick.active{background:var(--cream);color:var(--bg);border-color:var(--cream)}
.pick.both.active{background:var(--orange);border-color:var(--orange);color:#14100d}
.chip-row{display:flex;gap:8px;flex-wrap:wrap}
.chip{padding:10px 14px;min-width:52px}
.chip.active{background:var(--cream);color:var(--bg);border-color:var(--cream)}
.chip.allin{border-color:var(--orange-dim);color:var(--orange)}
.chip.allin.active{background:var(--orange);color:#14100d;border-color:var(--orange)}
.btn-flip{width:100%;margin-top:22px;font-size:19px;padding:17px;letter-spacing:.06em}

.game-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:24px;padding-top:22px;border-top:1px solid var(--line)}
.gs-n{display:block;font-size:24px;font-variation-settings:'wdth' 118,'wght' 800}
.gs-l{display:block;font-size:9.5px;letter-spacing:.14em;color:var(--cream-faint);margin-top:6px}
.history{display:flex;gap:6px;margin-top:22px;min-height:26px;flex-wrap:wrap}
.h-dot{
  width:26px;height:26px;border-radius:50%;border:1px solid var(--line-strong);
  display:flex;align-items:center;justify-content:center;font-size:10px;letter-spacing:0;
  color:var(--cream-faint);
}
.h-dot.win{border-color:var(--orange);color:var(--orange)}
.card-foot{margin-top:12px;display:block}

/* markets */
.mkt .mkt-top{display:flex;justify-content:space-between;gap:14px;margin-bottom:12px}
.mkt h3{margin-bottom:16px;font-size:clamp(19px,2vw,25px);font-variation-settings:'wdth' 108,'wght' 600;line-height:1.18;letter-spacing:0}
.bar{height:4px;background:rgba(245,239,228,.12);border-radius:2px;overflow:hidden}
.bar i{display:block;height:100%;background:var(--orange)}
.mkt-odds{display:flex;justify-content:space-between;margin-top:10px;font-size:11.5px;letter-spacing:.14em;color:var(--cream-dim)}
.mkt-note{margin-top:16px;font-size:13px;color:var(--cream-faint);line-height:1.7}
.mkt .btn-row{margin-top:18px}
.mkt .btn{padding:12px 10px;font-size:14px;border-color:var(--line-strong);color:var(--cream-dim)}
.mkt .btn:hover{background:var(--cream);color:var(--bg);border-color:var(--cream)}

/* how */
.how{padding:clamp(70px,10vw,140px) var(--pad);border-top:1px solid var(--line-strong)}
.how .center{text-align:center;margin-bottom:60px}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line-strong)}
.step{background:var(--bg);padding:30px 26px 36px}
.step-n{display:block;font-size:34px;color:var(--orange);margin-bottom:18px;font-variation-settings:'wdth' 120,'wght' 800}
.step h3{margin-bottom:14px}
.step p{color:var(--cream-dim);font-size:13.5px;line-height:1.75}

/* compare */
.cmp-head,.cmp-row{display:grid;grid-template-columns:1.1fr .9fr .9fr;gap:12px;align-items:center}
.cmp-head{padding-bottom:14px;border-bottom:1px solid var(--line-strong)}
.cmp-row{padding:15px 0;border-bottom:1px solid var(--line);font-size:13.5px;color:var(--cream-dim)}
.cmp-row:last-child{border-bottom:0}
.cmp-row span:nth-child(3){font-family:var(--disp);font-variation-settings:'wdth' 108,'wght' 700;font-size:15px}

/* token */
.tk-row{display:flex;justify-content:space-between;align-items:center;padding:13px 0;border-bottom:1px solid var(--line)}
.tk-v{font-size:17px;font-variation-settings:'wdth' 112,'wght' 700}
.ca-row{border-bottom:0;padding-bottom:6px}
.ca{
  display:block;width:100%;text-align:left;background:transparent;border:0;cursor:pointer;
  color:var(--orange);font-size:clamp(17px,2.2vw,26px);word-break:break-all;line-height:1.15;
  font-variation-settings:'wdth' 116,'wght' 800;padding:0;
}
.tap{display:block;margin:10px 0 22px;text-transform:none;letter-spacing:.1em}
.token-card .btn-row .btn{flex:1}

/* footer */
.footer{
  display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;
  padding:34px var(--pad);border-top:1px solid var(--line-strong);
}

/* coins rain */
.coin-layer{position:fixed;inset:0;pointer-events:none;z-index:80;overflow:hidden}
.rain-coin{
  position:absolute;width:26px;height:26px;border-radius:50%;
  background:url(assets/coin-icon.webp) center/100% 100% no-repeat;
  filter:drop-shadow(0 0 8px rgba(239,95,46,.5));
  will-change:transform,opacity;
}

/* toast */
.toast{
  position:fixed;left:50%;bottom:34px;transform:translate(-50%,26px);
  background:var(--cream);color:var(--bg);padding:12px 20px;border-radius:2px;
  font-size:12px;letter-spacing:.14em;text-transform:uppercase;
  opacity:0;pointer-events:none;transition:.28s;z-index:120;
}
.toast.show{opacity:1;transform:translate(-50%,0)}

/* reveal */
.rv{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s ease}
.rv.in{opacity:1;transform:none}

/* ============ RESPONSIVE ============ */
@media(max-width:1100px){
  .nav-links{display:none}
  .hero{grid-template-columns:1fr;gap:50px;min-height:auto}
  .hero-visual{order:2}
  .split{grid-template-columns:1fr}
  .split-left{position:static}
  .steps{grid-template-columns:repeat(2,1fr)}
  .stats{grid-template-columns:repeat(3,1fr)}
  .stat{border-bottom:1px solid var(--line)}
}
@media(max-width:640px){
  :root{--cell:64px}
  .stats{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:1fr}
  .game-stats{grid-template-columns:repeat(2,1fr);gap:16px}
  .btn-row.three{grid-template-columns:1fr 1fr}
  .btn-row.three .both{grid-column:1/-1}
  .cmp-head,.cmp-row{grid-template-columns:1fr;gap:4px;text-align:left}
  .cmp-row span:nth-child(2){color:var(--cream-faint)}
  .footer{flex-direction:column;align-items:flex-start;gap:10px}
  .nav{padding-left:16px;padding-right:16px;gap:8px}
  .nav-actions{margin-left:auto}
  .nav-actions .btn-sm{padding:9px 11px;font-size:12px;white-space:nowrap}
  .nav-actions .btn-sm .btn-coin{display:none}
  .btn{white-space:nowrap}
  .wordmark{font-size:21px}
  .hero-btns .btn{flex:1 1 100%}
}
@media(prefers-reduced-motion:reduce){
  .coin{animation:none}
  .rv{opacity:1;transform:none}
}

/* ---- logo art ---- */
.wm-coin{width:30px;height:30px;margin-right:9px;vertical-align:-7px;filter:drop-shadow(0 0 10px rgba(239,95,46,.55))}
.wordmark.small .wm-coin{width:24px;height:24px;vertical-align:-5px}
.btn-coin{width:19px;height:19px;margin-right:-2px;vertical-align:-4px}
.tk-logo{
  display:block;width:100%;max-width:340px;margin:-10px auto 14px;
  filter:drop-shadow(0 0 40px rgba(239,95,46,.3));
  mask-image:radial-gradient(circle at 50% 46%,#000 56%,transparent 74%);
  -webkit-mask-image:radial-gradient(circle at 50% 46%,#000 56%,transparent 74%);
}
@media(max-width:640px){.wm-coin{width:25px;height:25px;vertical-align:-6px;margin-right:7px}}