/* Third Law Studio: a magic poster with the source code showing. */

:root {
  color-scheme: light;
  --paper: #f4ecdd;
  --paper-deep: #eadfc9;
  --ink: #1d1814;
  --ink-soft: #4a4038;
  --red: #8f1d1d;
  --gold: #b0842a;
  --gold-bright: #e2b85a;
  --stage: #120d12;
  --stage-2: #2a1520;
  --card: #fffdf8;
  --felt: #11492e;
  --on-felt: #f3e9d6;
  --on-felt-soft: rgba(243,233,214,.72);
  --magic: #e2b54e;
  /* Casino felt: fine fibre grain (SVG noise) and darker edges, over a deep green. */
  --felt-grain: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='f'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .7 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23f)' opacity='.55'/%3E%3C/svg%3E");
  --felt-edges: linear-gradient(90deg, rgba(0,0,0,.38), transparent 22%, transparent 78%, rgba(0,0,0,.38));
  --display: Didot, "Bodoni 72", "Bodoni MT", "Playfair Display", Georgia, serif;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  --wrap: 62rem;
}

*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 1.125rem/1.6 var(--serif);
  /* A little paper grain: two faint gradients, no image. */
  background-image:
    radial-gradient(ellipse at 20% 0%, rgba(255,255,255,.55), transparent 60%),
    radial-gradient(ellipse at 100% 100%, rgba(143,29,29,.06), transparent 50%);
  background-attachment: fixed;
}

a { color: var(--red); text-underline-offset: .15em; }
a:hover { color: var(--ink); }

img { max-width: 100%; height: auto; }

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 1.25rem; }

.skip { position: absolute; left: -9999px; }
.skip:focus { left: 1rem; top: 1rem; background: var(--card); padding: .5rem 1rem; z-index: 10; }

/* Header */
.site-header { padding: 1.25rem 0; color: var(--on-felt); background: var(--felt-grain), var(--felt-edges), var(--felt); }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.logo { display: block; line-height: 0; }
.logo svg { display: block; width: 190px; height: auto; overflow: visible; }
/* The rabbit pops out of the iPhone on the home page, and again on hover. */
.logo .ears { transform-box: view-box; }
.logo .ear-r { transform-box: view-box; transform-origin: 335px 190px; }
.home .logo .ears { animation: ears-pop 1s cubic-bezier(.3,.6,.3,1) .5s both; }
.home .logo .ear-r { animation: ear-twitch .55s ease-in-out 1.7s; }
.logo:hover .ears, .logo:focus-visible .ears { animation: ears-peek .9s ease-in-out; }
.logo:hover .ear-r, .logo:focus-visible .ear-r { animation: ear-twitch-again .55s ease-in-out .8s; }
@keyframes ears-pop { 0% { transform: translateY(180px); } 55% { transform: translateY(-16px); } 75% { transform: translateY(6px); } 100% { transform: translateY(0); } }
@keyframes ears-peek { 0%, 100% { transform: translateY(0); } 35% { transform: translateY(150px); } 55% { transform: translateY(150px); } 80% { transform: translateY(-12px); } }
@keyframes ear-twitch { 0%, 100% { transform: rotate(0); } 30% { transform: rotate(10deg); } 65% { transform: rotate(-4deg); } }
@keyframes ear-twitch-again { 0%, 100% { transform: rotate(0); } 30% { transform: rotate(10deg); } 65% { transform: rotate(-4deg); } }
.site-header nav { display: flex; gap: 1.25rem; font: .8rem/1 var(--mono); letter-spacing: .08em; text-transform: uppercase; }
.site-header nav a { color: var(--on-felt); text-decoration: none; border-bottom: 1px solid transparent; padding-bottom: .2rem; }
.site-header nav a:hover, .site-header nav a[aria-current] { border-color: var(--gold-bright); }

/* Ornaments */
.rule { display: flex; align-items: center; gap: .8rem; color: var(--gold); margin: 0 auto; max-width: 24rem; }
.rule::before, .rule::after { content: ""; flex: 1; border-top: 3px double currentColor; }
.kicker { font: .78rem/1.4 var(--mono); letter-spacing: .22em; text-transform: uppercase; color: var(--red); }
.method { font: .85rem/1.5 var(--mono); color: var(--ink-soft); }
.method::before { content: "// "; color: var(--gold); }

/* Hero: the playbill */
.hero {
  text-align: center; padding: calc(3rem + 1px) 0 4rem; margin-top: -1px; color: var(--on-felt);
  background:
    var(--felt-grain), var(--felt-edges),
    radial-gradient(ellipse 48% 42% at 50% 48%, rgba(255,236,190,.13), transparent 100%),
    var(--felt);
}
.hero .kicker { color: var(--gold-bright); }
.hero .attribution { color: var(--on-felt-soft); }
.hero .method { color: rgba(243,233,214,.55); }
.hero .kicker { margin: 0 0 1.5rem; }
.hero h1 {
  font: 400 clamp(2.3rem, 6.4vw, 4.6rem)/1.05 var(--display);
  letter-spacing: -.01em;
  margin: 1.5rem auto 1rem;
  max-width: 16ch;
}
.hero .magic { position: relative; display: inline-block; }
.hero h1 em {
  display: inline-block; padding-right: .1em; margin-right: -.1em;
  color: var(--magic);
  background: linear-gradient(105deg, var(--magic) 0 42%, #f6d98a 47%, #fffaf0 50%, #f6d98a 53%, var(--magic) 58% 100%);
  background-size: 320% 100%; background-position: 100% 0;
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
  animation: glint 6.5s ease-in-out 1.5s infinite;
}
@keyframes glint { 0% { background-position: 100% 0; } 28%, 100% { background-position: 0 0; } }
.spark {
  position: absolute; left: var(--x); top: var(--y); width: var(--s); height: var(--s); border-radius: 50%;
  pointer-events: none; opacity: 0;
  background: radial-gradient(circle, #fffbe8 0 22%, rgba(236,190,90,.95) 40%, rgba(236,190,90,0) 70%);
  animation: spark var(--d) ease-out var(--delay) infinite;
}
.spark.star {
  border-radius: 0; width: calc(var(--s) * 1.7); height: calc(var(--s) * 1.7);
  background: linear-gradient(135deg, #fff3c4, #e2b85a);
  clip-path: polygon(50% 0, 60% 40%, 100% 50%, 60% 60%, 50% 100%, 40% 60%, 0 50%, 40% 40%);
}
@keyframes spark {
  0% { opacity: 0; transform: translate(-50%, -50%) scale(.3); }
  20% { opacity: 1; }
  100% { opacity: 0; transform: translate(calc(-50% + var(--dx)), calc(-50% + var(--dy))) scale(1) rotate(140deg); }
}
.hero .attribution { font-style: italic; margin: 0 0 2rem; }
.hero .lede { max-width: 36rem; margin: 2rem auto 1.5rem; font-size: 1.25rem; }
.button {
  display: inline-block; font: .85rem/1 var(--mono); letter-spacing: .12em; text-transform: uppercase;
  color: var(--paper); background: var(--red); border: 0; border-radius: 999px; padding: .95rem 1.6rem;
  text-decoration: none; cursor: pointer; box-shadow: 0 2px 0 #5e1010;
}
.button:hover { color: var(--paper); background: #a52727; }
.button:active { transform: translateY(1px); box-shadow: none; }
.button.ghost { background: transparent; color: var(--gold-bright); box-shadow: inset 0 0 0 1px var(--gold); }
.button.ghost:hover { background: rgba(226,184,90,.12); }

/* The card table: the same felt, light pooled on the cards, a padded rail along the bottom. */
.stage {
  position: relative; overflow: hidden; color: var(--on-felt); text-align: center; padding: 3rem 0 4.5rem; margin-top: -1px;
  background:
    var(--felt-grain), var(--felt-edges),
    radial-gradient(ellipse 45% 40% at 50% 52%, rgba(255,236,190,.14), transparent 100%),
    var(--felt);
  box-shadow: inset 0 -16px 0 #1d120c, inset 0 -17px 0 rgba(226,184,90,.55), inset 0 -26px 18px -12px rgba(0,0,0,.45);
}
.stage > .wrap { position: relative; z-index: 1; }
.fx { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; z-index: 2; }
.stage h2 { font: 400 clamp(2rem, 5vw, 3.2rem)/1.1 var(--display); margin: .5rem 0 1rem; }
.stage .kicker { color: var(--gold-bright); }
.stage .instructions { max-width: 32rem; margin: 0 auto 2.2rem; color: var(--on-felt-soft); min-height: 3.2em; }

/* Cards: magic.js deals them from a pile into a fan (transforms only). */
.table { --cw: clamp(4.6rem, 12vw, 7.4rem); position: relative; height: calc(var(--cw) * 1.4 + 4.5rem); max-width: 52rem; margin: 0 auto 1.8rem; perspective: 1100px; }
.card {
  position: absolute; left: 50%; top: 2.5rem; width: var(--cw); height: calc(var(--cw) * 1.4); margin-left: calc(var(--cw) / -2);
  transform-style: preserve-3d; will-change: transform;
}
.card .face, .card .back {
  position: absolute; inset: 0; border-radius: .55rem; backface-visibility: hidden; -webkit-backface-visibility: hidden;
  box-shadow: 0 10px 24px rgba(0,0,0,.45), 0 0 0 1px rgba(0,0,0,.2);
}
.card .face { background: var(--card); color: var(--ink); display: grid; place-items: center; }
.card.red .face { color: #b3161b; }
.card .face .corner { position: absolute; font: 700 .95rem/1 var(--serif); text-align: center; }
.card .face .corner span { display: block; font-size: .85rem; }
.card .face .tl { top: .4rem; left: .45rem; }
.card .face .br { bottom: .4rem; right: .45rem; transform: rotate(180deg); }
.card .face .pip {
  font: 400 clamp(1.9rem, 4.6vw, 2.7rem)/1 var(--display);
  border: 1px solid currentColor; border-radius: .3rem; width: 62%; height: 70%;
  display: grid; place-items: center; align-content: center; gap: .1rem;
}
.card .face .pip small { font-size: .55em; }
.card .back {
  transform: rotateY(180deg);
  background:
    radial-gradient(circle at 50% 50%, transparent 30%, rgba(0,0,0,.25) 100%),
    repeating-linear-gradient(45deg, var(--red) 0 6px, #7a1717 6px 12px),
    var(--red);
  border: 5px solid #f6efe1;
}
.card .back::after { content: "\2726"; position: absolute; inset: 0; display: grid; place-items: center; color: var(--gold-bright); font-size: 1.6rem; }

.controls { display: flex; justify-content: center; gap: .8rem; flex-wrap: wrap; min-height: 3.2rem; }
.reveal { max-width: 36rem; margin: 2rem auto 0; text-align: left; }
.reveal summary { cursor: pointer; text-align: center; font: .8rem/1 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--gold-bright); list-style: none; }
.reveal summary::-webkit-details-marker { display: none; }
.reveal summary::before { content: "▸ "; }
.reveal[open] summary::before { content: "▾ "; }
.reveal pre { white-space: pre-wrap; font: .85rem/1.6 var(--mono); color: var(--on-felt); background: rgba(0,0,0,.3); border: 1px solid rgba(226,184,90,.25); border-radius: .5rem; padding: 1rem 1.2rem; margin: 1rem 0 0; }
.reveal pre b { color: var(--gold-bright); font-weight: 400; }

/* Sections */
section { padding: 4.5rem 0; }
.section-title { text-align: center; margin-bottom: 2.5rem; }
.section-title h2 { font: 400 clamp(2rem, 5vw, 3rem)/1.1 var(--display); margin: .6rem 0 0; }

.story { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); gap: 3rem; align-items: start; }
.story p { margin: 0 0 1.1rem; }
.story p:first-of-type::first-letter { float: left; font: 4.2rem/.8 var(--display); color: var(--red); padding: .35rem .5rem 0 0; }
.pull {
  margin: 0; padding: 1.6rem 1.4rem; border: 3px double var(--gold); text-align: center; background: rgba(255,255,255,.35);
  font: italic 1.45rem/1.35 var(--display);
}
.pull .method { display: block; margin-top: 1rem; font-style: normal; }
.ticket { margin-top: 1.5rem; padding: 1.1rem 1.2rem; background: var(--card); border: 1px dashed var(--ink-soft); border-radius: .4rem; font: .85rem/1.6 var(--mono); }
.ticket strong { display: block; font: 1.25rem/1.2 var(--display); margin-bottom: .3rem; }

.billing { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
.bill { background: var(--card); border: 1px solid var(--paper-deep); outline: 3px double var(--gold); outline-offset: -10px; padding: 2.2rem 2rem 2rem; text-align: center; }
.bill .role { font: .75rem/1.4 var(--mono); letter-spacing: .2em; text-transform: uppercase; color: var(--red); }
.bill h3 { font: 400 2.1rem/1.1 var(--display); margin: .5rem 0 .9rem; }
.bill p { margin: 0 0 .8rem; }
.partners { text-align: center; max-width: 38rem; margin: 2.2rem auto 0; font-style: italic; }

.coming { background: var(--ink); color: var(--paper); }
.coming .section-title .kicker { color: var(--gold-bright); }
.acts { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
.act { border: 1px solid rgba(226,184,90,.45); padding: 2rem; position: relative; text-align: center; }
.act .badge { position: absolute; top: -.75rem; left: 50%; transform: translateX(-50%); background: var(--red); color: var(--paper); font: .7rem/1 var(--mono); letter-spacing: .15em; text-transform: uppercase; padding: .45rem .8rem; white-space: nowrap; }
.act h3 { font: 400 clamp(2rem, 4.5vw, 2.8rem)/1.1 var(--display); margin: .6rem 0 .8rem; color: var(--gold-bright); }
.act p { margin: 0; color: #d9cdb8; }
.coming .note { text-align: center; margin: 2.5rem auto 0; max-width: 34rem; color: #b8ab95; }
.coming .method { color: #9c907c; }

/* Plain pages (support, privacy, 404) */
.page { padding: 2rem 0 5rem; }
.page .wrap { max-width: 46rem; }
.page h1 { font: 400 clamp(2.3rem, 6vw, 3.6rem)/1.1 var(--display); margin: .5rem 0 1.5rem; }
.page h2 { font: 400 1.7rem/1.2 var(--display); margin: 2.4rem 0 .6rem; }
.page h3 { font: 600 1.15rem/1.3 var(--serif); margin: 1.6rem 0 .4rem; }
.page li { margin-bottom: .45rem; }
.page .updated { color: var(--ink-soft); font-style: italic; }
.mailbox { margin: 2rem 0; padding: 1.8rem; background: var(--card); border: 3px double var(--gold); text-align: center; }
.mailbox a { font: 400 clamp(1.3rem, 4vw, 1.9rem)/1.2 var(--display); word-break: break-word; }
.mailbox p { margin: .4rem 0; font: italic 1rem/1.4 var(--serif); color: var(--ink-soft); }

/* Footer */
.site-footer { padding: 2.5rem 0 3rem; text-align: center; font-size: .95rem; color: var(--ink-soft); }
.site-footer .rule { margin-bottom: 1.5rem; }
.site-footer nav { display: flex; justify-content: center; gap: 1.2rem; flex-wrap: wrap; margin-bottom: .8rem; font: .8rem/1 var(--mono); letter-spacing: .08em; text-transform: uppercase; }
.site-footer p { margin: .3rem 0; }

@media (max-width: 760px) {
  body { font-size: 1.0625rem; }
  .story, .billing, .acts { grid-template-columns: 1fr; }
  .acts { gap: 2.2rem; }
  .table { max-width: 26rem; }
  section { padding: 3.5rem 0; }
  .logo svg { width: 160px; }
}

@media (prefers-reduced-motion: reduce) {
  .hero h1 em, .logo .ears, .logo .ear-r { animation: none !important; }
}