@import url('https://fonts.googleapis.com/css2?family=DM+Mono:wght@400;500&family=DM+Sans:wght@400;500;600;700;800&family=Space+Grotesk:wght@400;500;600;700&display=swap');

:root {
  color-scheme: dark;
  --bg: #101114;
  --panel: #17181d;
  --line: #292a31;
  --text: #f1f0eb;
  --muted: #a1a0a8;
  --acid: #d4fc58;
  --pink: #ff8ac6;
  --mono: 'DM Mono', monospace;
  --sans: 'DM Sans', sans-serif;
  --display: 'Space Grotesk', sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
}

.topbar {
  height: 74px;
  padding: 0 max(calc((100vw - 1180px) / 2), 5.5vw);
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid #ffffff12;
}

.wordmark {
  font: 700 20px var(--display);
  letter-spacing: -1.5px;
}

.wordmark span {
  color: var(--acid);
}

nav {
  display: flex;
  align-items: center;
  gap: 32px;
  font-size: 13px;
  color: #c5c4ca;
}

nav a:hover,
footer a:hover {
  color: var(--acid);
}

nav .github {
  color: var(--acid);
  border: 1px solid #d4fc5850;
  border-radius: 6px;
  padding: 10px 14px;
}

.hero {
  max-width: 1180px;
  margin: auto;
  padding: 100px 24px 58px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 35px;
  align-items: center;
}

.eyebrow {
  font: 500 10px var(--mono);
  letter-spacing: 1.55px;
  color: var(--acid);
}

.dot,
.live-dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--acid);
  margin-right: 8px;
  box-shadow: 0 0 12px #d4fc5875;
}

.hero h1 {
  font: 700 clamp(46px, 6.1vw, 79px) / 0.99 var(--display);
  letter-spacing: -5px;
  margin: 27px 0;
}

.hero h1 em,
.section h2 em,
.play-title h2 em,
.manifesto em {
  font-style: normal;
  color: var(--acid);
}

.intro {
  max-width: 470px;
  color: #b1b0b8;
  font-size: 16px;
  line-height: 1.75;
}

.actions {
  display: flex;
  gap: 12px;
  margin: 29px 0 22px;
  flex-wrap: wrap;
}

.button {
  font-size: 13px;
  font-weight: 700;
  padding: 13px 17px;
  border-radius: 5px;
}

.primary {
  color: #12130e;
  background: var(--acid);
}

.primary span {
  margin-left: 10px;
}

.secondary {
  border: 1px solid #ffffff25;
}

.file-note {
  font: 11px var(--mono);
  color: #85848d;
}

.file-note code,
.play-note code,
.rule-grid code {
  color: var(--pink);
}

.hero-card {
  position: relative;
  background: #17181d;
  border: 1px solid #303138;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 25px 100px #0006;
}

.window-bar {
  height: 44px;
  background: #1d1e23;
  border-bottom: 1px solid #303138;
  display: flex;
  gap: 6px;
  align-items: center;
  padding: 0 15px;
}

.window-bar i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #ff7166;
}

.window-bar i:nth-child(2) {
  background: #ffc75f;
}

.window-bar i:nth-child(3) {
  background: #6ed68d;
}

.window-bar span {
  font: 10px var(--mono);
  color: #898891;
  margin-left: 12px;
}

.hero-card pre {
  padding: 27px 24px 30px;
  margin: 0;
  font: 12px / 1.95 var(--mono);
  color: #c8c8cf;
  overflow: auto;
}

.hero-card b {
  color: var(--pink);
  font-weight: 400;
}

.hero-card u {
  color: var(--acid);
  text-decoration: none;
}

.stamp {
  position: absolute;
  right: 13px;
  bottom: 15px;
  transform: rotate(-8deg);
  border: 2px solid var(--pink);
  color: var(--pink);
  padding: 7px 8px;
  text-align: center;
  font: 700 9px / 1.2 var(--mono);
  opacity: 0.8;
}

.hero-foot {
  grid-column: 1 / -1;
  display: flex;
  gap: 26px;
  margin-top: 12px;
  color: #85848d;
  font: 10px var(--mono);
}

.ticker {
  overflow: hidden;
  white-space: nowrap;
  border-block: 1px solid var(--line);
  padding: 17px 0;
  color: #a8a7ae;
  font: 10px var(--mono);
  letter-spacing: 1.2px;
}

.ticker div {
  width: max-content;
  animation: scroll 34s linear infinite;
}

.ticker b {
  color: var(--acid);
  font-weight: 400;
  margin: 0 21px;
}

@keyframes scroll {
  to {
    transform: translateX(-35%);
  }
}

.section,
.play-section {
  max-width: 1180px;
  margin: auto;
  padding: 112px 24px;
}

.section-heading h2,
.play-title h2 {
  font: 600 clamp(35px, 5vw, 54px) / 1.08 var(--display);
  letter-spacing: -2.7px;
  margin: 17px 0 49px;
}

.rule-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.rule-grid article {
  border-top: 1px solid #393a41;
  padding: 20px 10px 0 0;
}

.number {
  font: 11px var(--mono);
  color: var(--acid);
}

.rule-grid h3 {
  font: 600 19px var(--display);
  margin: 18px 0 9px;
}

.rule-grid p {
  font-size: 13px;
  line-height: 1.8;
  color: #a6a5ad;
  margin: 0;
  max-width: 320px;
}

.play-section {
  max-width: none;
  padding-inline: max(calc((100vw - 1132px) / 2), 5.5vw);
  background: #15161a;
  border-block: 1px solid #25262b;
}

.play-title {
  max-width: 1132px;
  margin: 0 auto 34px;
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 30px;
}

.play-title h2 {
  margin-bottom: 0;
}

.play-title > p {
  max-width: 390px;
  color: #a6a5ad;
  font-size: 13px;
  line-height: 1.8;
}

.playground {
  max-width: 1132px;
  margin: auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  border: 1px solid #35363d;
  border-radius: 7px;
  overflow: hidden;
  min-height: 370px;
}

.editor,
.output-panel {
  min-width: 0;
  background: #111216;
}

.output-panel {
  border-left: 1px solid #35363d;
  background: #141519;
}

.panel-head {
  height: 45px;
  padding: 0 15px;
  border-bottom: 1px solid #292a30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font: 10px var(--mono);
  letter-spacing: 0.5px;
  color: #d4d3d9;
}

.live-dot {
  width: 6px;
  height: 6px;
}

.text-button {
  background: none;
  border: 0;
  color: #8f8e98;
  font: 10px var(--mono);
  cursor: pointer;
}

.text-button:hover {
  color: var(--acid);
}

textarea {
  display: block;
  width: 100%;
  height: 275px;
  resize: vertical;
  border: 0;
  outline: 0;
  background: transparent;
  color: #d1d1d7;
  padding: 18px;
  font: 11px / 1.8 var(--mono);
  tab-size: 2;
}

textarea:focus {
  box-shadow: inset 0 0 0 1px #d4fc5830;
}

.editor-foot,
.output-foot {
  min-height: 49px;
  border-top: 1px solid #292a30;
  padding: 0 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: #85848d;
  font: 9px var(--mono);
}

.run-button {
  background: var(--acid);
  color: #11130c;
  border: 0;
  border-radius: 4px;
  padding: 9px 12px;
  font: 600 10px var(--mono);
  cursor: pointer;
}

.run-button:hover {
  filter: brightness(1.08);
}

.run-button span {
  margin-left: 8px;
  font-size: 8px;
}

.output {
  min-height: 275px;
  padding: 19px;
  color: var(--acid);
  font: 12px / 1.8 var(--mono);
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.output .placeholder {
  color: #686871;
}

.output .error {
  color: var(--pink);
}

.output-foot {
  justify-content: flex-start;
}

.muted {
  color: #777680;
  letter-spacing: 0;
}

.play-note {
  max-width: 1132px;
  margin: 14px auto;
  color: #888790;
  font: 10px / 1.8 var(--mono);
}

.manifesto {
  text-align: center;
  padding: 100px 20px 105px;
}

.manifesto-mark {
  font: 100px / 0.7 Georgia;
  color: var(--acid);
}

.manifesto blockquote {
  margin: 24px 0 17px;
  font: 600 clamp(33px, 5vw, 54px) / 1.12 var(--display);
  letter-spacing: -2px;
}

.manifesto p {
  font: 11px var(--mono);
  color: #8e8d95;
}

.manifesto > a {
  display: inline-block;
  margin-top: 20px;
  color: var(--acid);
  font-size: 12px;
}

footer {
  min-height: 75px;
  border-top: 1px solid #ffffff12;
  padding: 18px max(calc((100vw - 1180px) / 2), 5.5vw);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  color: #85848d;
  font-size: 10px;
}

footer .wordmark {
  color: var(--text);
}

footer > a:last-child {
  color: var(--acid);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

::selection {
  background: var(--acid);
  color: #111;
}

@media (max-width: 760px) {
  .topbar {
    padding: 0 20px;
  }

  nav {
    gap: 14px;
  }

  nav a:nth-child(1),
  nav a:nth-child(3) {
    display: none;
  }

  .hero {
    padding: 72px 22px 40px;
    grid-template-columns: 1fr;
  }

  .hero h1 {
    letter-spacing: -3px;
  }

  .hero-card {
    margin-top: 12px;
  }

  .hero-foot {
    gap: 13px;
    flex-wrap: wrap;
  }

  .section {
    padding: 75px 22px;
  }

  .rule-grid {
    grid-template-columns: 1fr;
    gap: 23px;
  }

  .rule-grid article {
    padding-top: 15px;
  }

  .rule-grid p {
    max-width: unset;
  }

  .play-section {
    padding: 70px 18px;
  }

  .play-title {
    display: block;
  }

  .play-title > p {
    margin-top: 18px;
  }

  .playground {
    grid-template-columns: 1fr;
  }

  .output-panel {
    border-left: 0;
    border-top: 1px solid #35363d;
  }

  .manifesto {
    padding: 75px 18px;
  }

  footer {
    padding: 20px;
    flex-wrap: wrap;
  }

  footer > span {
    order: 3;
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}