:root {
  --ec-bg: #050505;
  --ec-panel: #101010;
  --ec-ink: #f1f1f1;
  --ec-soft: #b8b8b8;
  --ec-accent: #8cff00;
}

* {
  box-sizing: border-box;
}

body.ec-body {
  margin: 0;
  font-family: "Rubik", sans-serif;
  color: var(--ec-ink);
  background:
    linear-gradient(90deg, rgba(140, 255, 0, 0.06) 0 1px, transparent 1px 100%),
    linear-gradient(rgba(140, 255, 0, 0.05) 0 1px, transparent 1px 100%),
    #060606;
  background-size: 36px 36px;
  min-height: 100vh;
}

a { color: inherit; }

.ec-header {
  width: min(1280px, 100% - 1rem);
  margin: 0 auto;
  padding: 0.8rem 0;
  display: grid;
  grid-template-columns: auto auto 1fr;
  gap: 0.8rem;
  align-items: center;
}

.ec-logo img {
  width: min(250px, 64vw);
  display: block;
}

.ec-nav {
  justify-self: end;
  display: flex;
  gap: 0.55rem;
  flex-wrap: wrap;
}

.ec-nav a {
  text-decoration: none;
  border: 1px solid rgba(140, 255, 0, 0.45);
  padding: 0.42rem 0.75rem;
  font-size: 0.92rem;
  text-transform: uppercase;
  color: var(--ec-soft);
}

.ec-nav a:hover,
.ec-nav a:focus-visible {
  color: #080808;
  background: var(--ec-accent);
}

.ec-toggle {
  display: none;
  width: 44px;
  border: 1px solid rgba(140, 255, 0, 0.45);
  background: #0c0c0c;
  padding: 0.3rem 0.38rem;
}

.ec-toggle span {
  display: block;
  height: 2px;
  margin: 5px 0;
  background: var(--ec-accent);
}

.ec-main {
  width: min(1280px, 100% - 1rem);
  margin: 0 auto 2rem;
  display: grid;
  gap: 0.9rem;
}

.ec-hero,
.ec-info,
.ec-game,
.ec-doc {
  border: 1px solid rgba(140, 255, 0, 0.4);
  background: rgba(10, 10, 10, 0.92);
}

.ec-hero {
  padding: 1rem;
}

.ec-mono {
  margin: 0;
  font-family: "Rubik Mono One", monospace;
  font-size: 0.78rem;
  color: var(--ec-accent);
}

h1 {
  margin: 0.55rem 0 0.8rem;
  font-size: clamp(1.7rem, 3.4vw, 3.1rem);
  line-height: 1.08;
}

h2 {
  margin: 0;
  font-size: clamp(1.15rem, 2vw, 1.75rem);
}

p {
  margin: 0;
  line-height: 1.62;
  color: #d8d8d8;
}

.ec-required {
  display: flex;
  gap: 0.55rem;
  flex-wrap: wrap;
}

.ec-required span {
  border: 1px solid rgba(140, 255, 0, 0.45);
  background: #0c0c0c;
  padding: 0.52rem 0.68rem;
  font-weight: 700;
  color: var(--ec-accent);
}

.ec-grid {
  display: grid;
  grid-template-columns: 0.55fr 0.55fr 1.2fr;
  gap: 0.75rem;
}

.ec-info,
.ec-game,
.ec-doc {
  padding: 0.95rem;
}

.ec-game p {
  margin-top: 0.35rem;
}

.ec-game iframe {
  width: 100%;
  border: 0;
  display: block;
  margin-top: 0.8rem;
  background: #000;
  height: min(72vw, 760px);
}

.ec-footer {
  width: min(1280px, 100% - 1rem);
  margin: 0 auto;
  border-top: 1px solid rgba(140, 255, 0, 0.35);
  padding: 0.9rem 0 1.3rem;
  display: grid;
  gap: 0.45rem;
  text-align: center;
}

.ec-footer div {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.ec-footer a {
  color: #c4ff75;
}

.ec-age-layer {
  position: fixed;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.9);
  padding: 1rem;
  z-index: 40;
}

.ec-age-card {
  width: min(540px, 100%);
  border: 1px solid rgba(140, 255, 0, 0.5);
  background: #090909;
  padding: 1rem;
}

.ec-age-line {
  margin-top: 0.55rem;
  color: var(--ec-accent);
}

.ec-age-controls {
  margin-top: 0.8rem;
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.ec-age-controls button {
  border: 0;
  padding: 0.52rem 0.8rem;
  font-weight: 700;
  cursor: pointer;
}

.ec-age-controls button[data-ec-age="yes"] {
  background: var(--ec-accent);
  color: #111;
}

.ec-age-controls button[data-ec-age="no"] {
  background: #222;
  color: #ececec;
}

body.ec-locked {
  overflow: hidden;
}

body.ec-locked .ec-age-layer {
  display: flex;
}

.ec-play-main {
  width: min(1280px, 100% - 1rem);
  margin: 0 auto 2rem;
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 0.75rem;
}

.ec-play-main ul {
  margin: 0.75rem 0 0;
  padding-left: 1rem;
  color: #d7d7d7;
  line-height: 1.52;
}

.ec-doc {
  width: min(1080px, 100% - 1rem);
  margin: 0 auto 2rem;
}

.ec-doc h2 {
  margin-top: 1rem;
}

@media (max-width: 980px) {
  .ec-grid,
  .ec-play-main {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .ec-header {
    grid-template-columns: auto auto;
  }

  .ec-toggle {
    display: inline-block;
    justify-self: end;
  }

  .ec-nav {
    display: none;
    grid-column: 1 / -1;
    flex-direction: column;
    align-items: stretch;
  }

  .ec-nav.ec-open {
    display: flex;
  }

  .ec-game iframe {
    min-height: 430px;
    height: 76vw;
  }
}