:root {
  --baize: #1f5a40;
  --baize-deep: #12392a;
  --walnut: #5b3418;
  --walnut-dark: #3a1f0d;
  --walnut-light: #8a5530;
  --brass: #d4a645;
  --brass-light: #f1d38a;
  --ivory: #fbf6ea;
  --ink-on-felt: #f5efe0;
  --soft-on-felt: #bcd2c4;
  --you: #d33a25;
  --cpu: #2f74c4;
  --page: #f6f1e6;
  --text: #2a2620;
  --muted: #6b645a;
  --rule: #e2d9c6;
  --link: #1c5a3f;
  --red: #b3202a;
  --serif: "Fraunces", Georgia, "Times New Roman", serif;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --card-w: clamp(54px, calc((100vw - 56px) / 6.5), 92px);
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; font: 18px/1.6 var(--sans); color: var(--text); background: var(--page); }
h1, h2, h3 { font-family: var(--serif); line-height: 1.15; font-optical-sizing: auto; }
a { color: var(--link); text-underline-offset: 2px; }
button { font: inherit; cursor: pointer; }

/* ---------- header ---------- */
.site-head {
  color: var(--ink-on-felt);
  background:
    linear-gradient(180deg, rgba(255,255,255,.06), rgba(0,0,0,.18)),
    repeating-linear-gradient(90deg, rgba(0,0,0,.05) 0 2px, transparent 2px 7px),
    linear-gradient(90deg, #3e2210, #5a3317 40%, #4a2a12);
  border-bottom: 2px solid #24130a;
  box-shadow: 0 2px 0 rgba(212,166,69,.35) inset;
}
.site-head .wrap { max-width: 1120px; margin: 0 auto; padding: 10px 18px; display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--ivory); text-decoration: none; font: 600 24px/1 var(--serif); letter-spacing: -.01em; }
.brand svg { width: 34px; height: 34px; flex: none; filter: drop-shadow(0 1px 1px rgba(0,0,0,.4)); }
.brand i { font-style: italic; font-weight: 400; color: var(--brass-light); }
.site-nav { display: flex; gap: 2px; flex-wrap: wrap; }
.site-nav a { color: #e9dcc3; text-decoration: none; padding: 7px 12px; border-radius: 8px; font-size: 16px; }
.site-nav a:hover { background: rgba(255,255,255,.08); color: #fff; }
.site-nav a[aria-current="page"] { color: #2a1a06; background: linear-gradient(#f1d38a, #d4a645); box-shadow: 0 1px 0 #7d5a17; }

/* ---------- the table ---------- */
.table {
  padding: 22px 14px 30px;
  background:
    radial-gradient(ellipse 80% 60% at 50% 0%, rgba(255,214,150,.18), transparent 70%),
    linear-gradient(#2b1a0e, #1d120a);
}
.rail {
  max-width: 1120px; margin: 0 auto; padding: 16px; border-radius: 34px;
  background:
    linear-gradient(180deg, rgba(255,255,255,.12), rgba(0,0,0,.25)),
    repeating-linear-gradient(97deg, rgba(0,0,0,.07) 0 3px, transparent 3px 11px),
    linear-gradient(90deg, #6a3c1c, #8b5329 30%, #75431f 65%, #5c3216);
  box-shadow: 0 18px 40px rgba(0,0,0,.55), inset 0 1px 0 rgba(255,230,180,.35), inset 0 -2px 0 rgba(0,0,0,.4);
}
.baize {
  border-radius: 22px; padding: 16px 18px 20px; color: var(--ink-on-felt); position: relative;
  background:
    radial-gradient(ellipse 70% 55% at 50% 38%, rgba(255,240,200,.16), transparent 72%),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .5 0'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)' opacity='.35'/%3E%3C/svg%3E"),
    radial-gradient(ellipse at 50% 40%, #2a7350 0%, var(--baize) 50%, var(--baize-deep) 100%);
  box-shadow: inset 0 0 0 2px rgba(0,0,0,.35), inset 0 10px 30px rgba(0,0,0,.45), inset 0 0 90px rgba(0,0,0,.35);
}

.seat { display: flex; align-items: center; justify-content: space-between; gap: 10px; min-height: 48px; }
.seat-you { margin-top: 10px; }
.plate {
  position: relative; display: inline-flex; align-items: center; gap: 10px; padding: 6px 14px 6px 10px; border-radius: 12px;
  background: linear-gradient(#f3d996, #c99a3a 55%, #a87a22); color: #2c1c05;
  box-shadow: 0 2px 0 #6e4f12, 0 4px 10px rgba(0,0,0,.35), inset 0 1px 0 rgba(255,255,255,.6);
  font: 600 16px/1 var(--serif);
}
.plate .dot { width: 16px; height: 16px; border-radius: 50%; box-shadow: inset -2px -3px 3px rgba(0,0,0,.35), 0 1px 1px rgba(0,0,0,.4); }
.plate .dot.you { background: radial-gradient(circle at 35% 30%, #ff8a6e, #d33a25 50%, #7c160b); }
.plate .dot.cpu { background: radial-gradient(circle at 35% 30%, #9ccaff, #2f74c4 50%, #123a6e); }
.plate .score { font: 750 26px/1 var(--serif); min-width: 1.9em; text-align: right; font-variant-numeric: tabular-nums; }
.chip { font: 600 11px/1 var(--sans); letter-spacing: .08em; text-transform: uppercase; padding: 4px 7px; border-radius: 99px; background: #2c1c05; color: var(--brass-light); }
.pop { position: absolute; right: -6px; top: -8px; font: 800 20px/1 var(--serif); color: #fff6d8; text-shadow: 0 2px 6px rgba(0,0,0,.6); animation: pop 1.3s ease-out forwards; pointer-events: none; }
@keyframes pop { 0% { opacity: 0; transform: translateY(6px) scale(.7); } 15% { opacity: 1; transform: translateY(-4px) scale(1.15); } 100% { opacity: 0; transform: translateY(-34px) scale(1); } }

.tools { display: flex; gap: 6px; }
.tool { border: 0; border-radius: 10px; padding: 8px 14px; font-size: 15px; color: var(--ink-on-felt); background: rgba(0,0,0,.22); box-shadow: inset 0 0 0 1px rgba(255,255,255,.18); min-height: 40px; }
.tool:hover { background: rgba(0,0,0,.32); }

.board-wrap { margin: 10px -4px 6px; }
.board-wrap svg { display: block; width: 100%; height: auto; filter: drop-shadow(0 10px 14px rgba(0,0,0,.45)); }
.board-wrap .engr { font: 600 12px var(--serif); fill: #f0d79c; fill-opacity: .8; text-anchor: middle; letter-spacing: .08em; paint-order: stroke; stroke: #2a1508; stroke-width: 2px; stroke-opacity: .55; }
.board-wrap .engr.sm { font-size: 9.5px; letter-spacing: .22em; }
.peg { transition: transform .6s cubic-bezier(.3,.7,.25,1); }
.peg.lift .peg-body { animation: lift .6s ease-out; }
@keyframes lift { 0% { transform: scale(1); } 40% { transform: scale(1.35) translateY(-3px); } 100% { transform: scale(1); } }

.middle { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 14px; min-height: calc(var(--card-w) * 1.4 + 34px); margin-top: 6px; }
.stack { text-align: center; font: 500 13px/1.2 var(--sans); color: var(--soft-on-felt); letter-spacing: .02em; }
.stack .lbl { margin-top: 8px; }
.deckpile { position: relative; }
.pile { display: flex; justify-content: center; align-items: center; min-height: calc(var(--card-w) * 1.4); }
.pile .card { transform: rotate(var(--r, 0deg)); }
.pile .card + .card { margin-left: calc(var(--card-w) * -0.52); }
.count { text-align: center; font: 500 14px/1 var(--sans); color: var(--soft-on-felt); margin-top: 10px; min-height: 30px; letter-spacing: .06em; text-transform: uppercase; }
.count b { display: inline-block; font: 750 30px/1 var(--serif); color: #fff; margin-left: 8px; vertical-align: -6px; letter-spacing: 0; text-shadow: 0 2px 6px rgba(0,0,0,.4); }

.msg { text-align: center; font: 500 21px/1.4 var(--serif); min-height: 2.9em; padding: 8px 10px 2px; max-width: 780px; margin: 0 auto; text-shadow: 0 1px 2px rgba(0,0,0,.45); }
.msg b { font-weight: 700; }
.msg .pts { color: var(--brass-light); font-weight: 750; }

.hand { display: flex; justify-content: center; gap: 8px; padding-top: 20px; min-height: calc(var(--card-w) * 1.4 + 24px); }
.hand.cpu { padding-top: 0; min-height: 0; gap: 0; }
.hand.cpu .card { --card-w: clamp(30px, 6vw, 50px); margin-left: -18px; }
.hand.cpu .card:first-child { margin-left: 0; }

.actions { display: flex; justify-content: center; gap: 10px; flex-wrap: wrap; margin-top: 16px; min-height: 54px; }
.btn {
  border: 0; border-radius: 12px; padding: 12px 24px; font: 700 18px/1.1 var(--sans); min-height: 52px; letter-spacing: .01em;
  background: linear-gradient(#f6dc97, #d4a645 60%, #b8892b); color: #2a1a04;
  box-shadow: 0 3px 0 #7d5a17, 0 6px 14px rgba(0,0,0,.35), inset 0 1px 0 rgba(255,255,255,.7);
}
.btn:hover { filter: brightness(1.05); }
.btn:active { transform: translateY(2px); box-shadow: 0 1px 0 #7d5a17, inset 0 1px 0 rgba(255,255,255,.6); }
.btn[disabled] { opacity: .5; cursor: default; filter: saturate(.6); }
.btn.ghost { background: rgba(0,0,0,.2); color: var(--ink-on-felt); box-shadow: inset 0 0 0 1.5px rgba(241,211,138,.55); }

/* ---------- cards ---------- */
.card {
  position: relative; width: var(--card-w); aspect-ratio: 5 / 7; flex: none; display: block;
  border: 0; padding: 0; background: none; border-radius: calc(var(--card-w) * .09);
  box-shadow: 0 1px 0 rgba(0,0,0,.3), 0 4px 10px rgba(0,0,0,.35);
  transition: transform .18s ease, box-shadow .18s ease, opacity .2s, filter .2s;
  user-select: none; -webkit-user-select: none;
}
.card.ghostcard { box-shadow: inset 0 0 0 2px rgba(241,211,138,.35); background: rgba(0,0,0,.12); }
.card svg { display: block; width: 100%; height: 100%; border-radius: inherit; }
.card svg .cix { font-family: var(--serif); font-weight: 700; }
button.card { cursor: pointer; }
button.card:hover:not([disabled]) { transform: translateY(-8px) rotate(-1deg); box-shadow: 0 10px 18px rgba(0,0,0,.4); }
.card.sel { transform: translateY(-22px); box-shadow: 0 0 0 3px var(--brass-light), 0 12px 22px rgba(0,0,0,.45); }
button.card.sel:hover:not([disabled]) { transform: translateY(-24px); }
.card.dim { filter: brightness(.6) saturate(.6); }
button.card[disabled] { cursor: default; }
.card.hint { box-shadow: 0 0 0 3px #8ff0b8, 0 0 22px rgba(143,240,184,.55); transform: translateY(-10px); }
.card.lit { box-shadow: 0 0 0 3px var(--brass-light), 0 0 26px rgba(241,211,138,.85); transform: translateY(-10px) scale(1.04); }

.card.dealt { animation: deal .5s cubic-bezier(.2,.8,.25,1) both; animation-delay: calc(var(--i, 0) * 70ms); }
.card.dealt.from-top { animation-name: dealTop; }
@keyframes deal { from { opacity: 0; transform: translate(-40vw, -38vh) rotate(-30deg); } to { opacity: 1; transform: none; } }
@keyframes dealTop { from { opacity: 0; transform: translate(-30vw, 30vh) rotate(25deg); } to { opacity: 1; transform: none; } }
.card.in-you { animation: inYou .42s cubic-bezier(.2,.8,.25,1) both; }
.card.in-cpu { animation: inCpu .42s cubic-bezier(.2,.8,.25,1) both; }
@keyframes inYou { from { opacity: .2; transform: translateY(40vh) rotate(12deg); } to { opacity: 1; transform: rotate(var(--r, 0deg)); } }
@keyframes inCpu { from { opacity: .2; transform: translateY(-40vh) rotate(-12deg); } to { opacity: 1; transform: rotate(var(--r, 0deg)); } }
.card.flip { animation: flip .6s ease both; }
@keyframes flip { 0% { transform: rotateY(90deg) scale(1.1); } 100% { transform: rotateY(0) scale(1); } }
@media (prefers-reduced-motion: reduce) { .card, .peg { animation: none !important; transition: none !important; } }

/* ---------- show ---------- */
.show { text-align: center; }
.show h3 { margin: 0 0 4px; font: 600 22px/1.2 var(--serif); color: var(--brass-light); letter-spacing: .01em; }
.show .row { display: flex; justify-content: center; align-items: flex-end; gap: 8px; padding-top: 14px; }
.show .row .starter { margin-left: 16px; position: relative; }
.show .row .starter::after { content: "starter"; position: absolute; left: 0; right: 0; bottom: -22px; font: 500 12px var(--sans); color: var(--soft-on-felt); }
.show .say { margin: 30px auto 0; max-width: 680px; font: italic 400 21px/1.5 var(--serif); min-height: 3em; }
.show .say b { font-style: normal; color: var(--brass-light); font-weight: 750; }

/* ---------- panels ---------- */
.panel { margin: 16px auto 0; max-width: 640px; background: rgba(10,30,20,.72); border: 1px solid rgba(241,211,138,.35); border-radius: 14px; padding: 16px 18px; font-size: 16px; box-shadow: 0 10px 24px rgba(0,0,0,.35); }
.panel h3 { margin: 0 0 10px; font-size: 20px; color: var(--brass-light); }
.panel ol { margin: 0; padding-left: 22px; } .panel li { margin: 6px 0; }
.panel .x { float: right; background: none; border: 0; color: var(--soft-on-felt); font-size: 24px; line-height: 1; }
.panel table { width: 100%; border-collapse: collapse; } .panel td { padding: 5px 0; border-bottom: 1px solid rgba(255,255,255,.08); } .panel td:last-child { text-align: right; font-weight: 700; }
.panel label { display: flex; align-items: center; gap: 10px; margin: 10px 0; }
.panel select { font: inherit; padding: 6px 8px; border-radius: 8px; }
.over { text-align: center; }
.over h2 { font: 750 44px/1.05 var(--serif); margin: 6px 0; color: #fff; text-shadow: 0 3px 12px rgba(0,0,0,.45); }
.over p { font: 400 20px/1.4 var(--serif); margin: 6px 0 14px; }

/* ---------- content pages ---------- */
.band {
  color: var(--ink-on-felt);
  background:
    radial-gradient(ellipse 60% 90% at 80% 50%, rgba(255,240,200,.14), transparent 70%),
    radial-gradient(ellipse at 50% 40%, #276b4b 0%, var(--baize) 50%, var(--baize-deep) 100%);
  border-bottom: 6px solid var(--walnut);
  box-shadow: inset 0 -1px 0 rgba(212,166,69,.5);
}
.band .in { max-width: 1000px; margin: 0 auto; padding: 38px 20px 34px; display: grid; grid-template-columns: 1fr auto; gap: 26px; align-items: center; }
.band h1 { font: 700 46px/1.04 var(--serif); margin: 0 0 12px; color: #fff; letter-spacing: -.015em; }
.band .lede { font: 400 20px/1.5 var(--serif); color: #e4eee7; margin: 0; max-width: 620px; }
.fan { position: relative; width: 210px; height: 170px; }
.fan .card { --card-w: 92px; position: absolute; left: 60px; top: 10px; transform-origin: 50% 120%; }
.fan .card:nth-child(1) { transform: rotate(-22deg) translateX(-30px); }
.fan .card:nth-child(2) { transform: rotate(-7deg) translateX(-8px); }
.fan .card:nth-child(3) { transform: rotate(8deg) translateX(14px); }
.fan .card:nth-child(4) { transform: rotate(22deg) translateX(36px); }

.content { max-width: 780px; margin: 0 auto; padding: 34px 20px 50px; }
.content h1 { font-size: 38px; margin: 0 0 12px; }
.content h2 { font-size: 30px; margin: 44px 0 12px; letter-spacing: -.01em; }
.content h2::before { content: ""; display: block; width: 46px; height: 4px; border-radius: 2px; background: linear-gradient(90deg, var(--brass), #e8c879); margin-bottom: 12px; }
.content h3 { font-size: 21px; margin: 26px 0 6px; }
.content .lede { font: 400 21px/1.5 var(--serif); color: #3e3a33; }
.content table { width: 100%; border-collapse: collapse; margin: 14px 0 20px; font-size: 17px; background: #fffdf8; border-radius: 12px; overflow: hidden; box-shadow: 0 0 0 1px var(--rule); }
.content th, .content td { border-bottom: 1px solid var(--rule); padding: 10px 12px; text-align: left; vertical-align: middle; }
.content th { font: 600 14px var(--sans); color: var(--muted); text-transform: uppercase; letter-spacing: .06em; background: #f1eadb; }
.content tr:last-child td { border-bottom: 0; }
.content td.n { text-align: right; font: 700 18px var(--serif); white-space: nowrap; }
.callout { background: #fff8e6; border: 1px solid #ecd9a6; border-left: 5px solid var(--brass); padding: 14px 18px; border-radius: 10px; margin: 18px 0; }
.c { display: inline-flex; align-items: center; justify-content: center; min-width: 1.75em; height: 1.55em; padding: 0 4px; margin: 0 1px; border-radius: 4px; background: linear-gradient(#fffdf6, #f1e9d6); box-shadow: 0 0 0 1px #d8ccb0, 0 1px 2px rgba(0,0,0,.15); font: 700 15px/1 var(--serif); color: #1b1a17; vertical-align: 1px; }
.c.r { color: var(--red); }
.play-cta { display: inline-block; background: linear-gradient(#2a7350, var(--baize)); color: #fff; text-decoration: none; padding: 13px 24px; border-radius: 12px; font-weight: 700; margin: 8px 0; box-shadow: 0 3px 0 #0e2c20, 0 6px 14px rgba(0,0,0,.2); }
.play-cta:hover { filter: brightness(1.08); }
.faq dt { font: 650 20px var(--serif); margin-top: 20px; }
.faq dd { margin: 6px 0 0; }

.site-foot { background: #ebe3d2; border-top: 1px solid var(--rule); color: var(--muted); font-size: 15px; }
.site-foot .wrap { max-width: 780px; margin: 0 auto; padding: 22px 20px; display: flex; flex-wrap: wrap; gap: 8px 20px; }
.site-foot a { color: var(--muted); }

/* ---------- calculator ---------- */
.picker { display: grid; grid-template-columns: repeat(13, 1fr); gap: 4px; margin: 12px 0; }
.picker button { border: 0; background: linear-gradient(#fffdf6, #f1e9d6); box-shadow: 0 0 0 1px #d8ccb0, 0 1px 2px rgba(0,0,0,.12); border-radius: 6px; padding: 8px 0; font: 700 15px var(--serif); color: #1b1a17; }
.picker button.r { color: var(--red); }
.picker button.on { background: linear-gradient(#2a7350, var(--baize)); color: #fff; box-shadow: 0 0 0 1px #0e2c20; }
.slots { display: flex; gap: 10px; flex-wrap: wrap; align-items: flex-end; margin: 16px 0; padding: 16px; border-radius: 16px; background: radial-gradient(ellipse at 50% 40%, #2a7350, var(--baize) 60%, var(--baize-deep)); box-shadow: inset 0 6px 18px rgba(0,0,0,.35); }
.slot { text-align: center; font: 500 13px var(--sans); color: var(--soft-on-felt); cursor: pointer; }
.slot .card { --card-w: clamp(52px, 15vw, 78px); margin-bottom: 6px; }
.slot .card.empty { background: rgba(0,0,0,.18); box-shadow: inset 0 0 0 2px rgba(255,255,255,.25); }
.slot.active .card { box-shadow: 0 0 0 3px var(--brass-light), 0 0 18px rgba(241,211,138,.6); }
.slot.starter-slot { margin-left: 12px; }
.calc-out { background: linear-gradient(#173f2d, #12392a); color: var(--ink-on-felt); border-radius: 16px; padding: 20px 22px; margin: 16px 0; box-shadow: 0 10px 24px rgba(0,0,0,.18); }
.calc-out .big { font: 750 52px/1 var(--serif); color: var(--brass-light); }
.calc-out .say { font: italic 400 20px/1.5 var(--serif); margin: 10px 0 12px; }
.calc-out table { background: transparent; box-shadow: none; }
.calc-out table td { color: var(--ink-on-felt); border-color: rgba(255,255,255,.12); }

@media (max-width: 640px) {
  body { font-size: 17px; }
  .table { padding: 10px 6px 18px; }
  .rail { padding: 8px; border-radius: 22px; }
  .baize { padding: 10px 8px 14px; border-radius: 16px; }
  .brand { font-size: 20px; }
  .msg { font-size: 18px; }
  .plate .score { font-size: 22px; min-width: 1.4em; }
  .plate { padding: 5px 10px 5px 8px; gap: 7px; font-size: 15px; }
  .tool { padding: 6px 10px; font-size: 14px; min-height: 36px; }
  .hand { gap: 3px; }
  :root { --card-w: clamp(44px, calc((100vw - 62px) / 6.25), 92px); }
  .picker { gap: 3px; }
  .picker button { font-size: 12px; padding: 7px 0; }
  .middle { gap: 6px; }
  .show .say { font-size: 18px; }
  .btn { padding: 11px 16px; font-size: 17px; }
  .band .in { grid-template-columns: 1fr; padding: 26px 18px; }
  .band h1 { font-size: 34px; }
  .fan { display: none; }
  .content h2 { font-size: 25px; }
}

.content table.heat { font: 600 13px var(--sans); text-align: center; box-shadow: 0 0 0 1px var(--rule); }
.content table.heat th { background: #f1eadb; padding: 6px 4px; text-align: center; font: 700 13px var(--serif); text-transform: none; letter-spacing: 0; color: #3a352d; }
.content table.heat td { padding: 7px 3px; text-align: center; border: 1px solid rgba(255,255,255,.35); min-width: 34px; }
@media (max-width: 640px) { .content table.heat td { min-width: 26px; padding: 6px 1px; font-size: 11px; } }