:root {
  --paper: #fdf5e7;
  --ink: #2e2216;
  --soft: #725743;
  --accent: #8f3f2f;
  --accent-2: #d19143;
  --line: #dec3a4;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: "Public Sans", sans-serif;
  background: linear-gradient(180deg, #f5ecdc 0%, var(--paper) 40%, #f3e7d6 100%);
}

body.block {
  overflow: hidden;
}

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

.masthead {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.6rem;
  background: rgba(253, 245, 231, 0.95);
  border-bottom: 2px solid var(--line);
  padding: 1rem 1.25rem;
  position: sticky;
  top: 0;
  z-index: 20;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-family: "Merriweather", serif;
  font-weight: 900;
}

.logo img {
  width: 46px;
  height: 46px;
}

.nav-toggle {
  width: 44px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 11px;
  background: #fff7eb;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  padding: 0 10px;
}

.nav-toggle span {
  height: 2px;
  width: 100%;
  background: var(--accent);
}

.main-nav {
  width: 100%;
  display: none;
  flex-direction: column;
  gap: 0.4rem;
  padding-top: 0.6rem;
}

.main-nav.show {
  display: flex;
}

.main-nav a {
  padding: 0.6rem;
  border-radius: 8px;
}

.main-nav a:hover,
.main-nav a:focus-visible {
  background: #f4dfc0;
}

main {
  width: min(1540px, 100%);
  margin: 0 auto;
  padding: 1.1rem;
}

.intro-grid {
  display: grid;
  gap: 1rem;
}

.intro-copy {
  padding: 1.3rem;
  border: 2px solid var(--line);
  border-radius: 18px;
  background: #fff9ef;
}

.tagline {
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--accent);
  font-weight: 700;
  font-size: 0.8rem;
}

h1,
h2 {
  font-family: "Merriweather", serif;
  margin-bottom: 0.5rem;
}

h1 {
  margin-top: 0.7rem;
  font-size: clamp(1.8rem, 5vw, 3.2rem);
}

.join-btn {
  display: inline-block;
  margin-top: 0.8rem;
  padding: 0.72rem 1.2rem;
  border-radius: 10px;
  background: linear-gradient(90deg, var(--accent), #5f2318);
  color: #fff3de;
  font-weight: 700;
}

.intro-box {
  border: 2px dashed #c9a882;
  border-radius: 18px;
  padding: 1.2rem;
  background: #fff2dd;
}

.rail-layout {
  margin-top: 1rem;
  border-left: 5px solid var(--accent-2);
  padding-left: 1rem;
  display: grid;
  gap: 0.75rem;
}

.rail-layout article {
  padding: 0.95rem;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fff8ea;
}

.play-surface {
  margin-top: 1.1rem;
  padding: 1rem;
  border-radius: 20px;
  border: 2px solid var(--line);
  background: #fff8ed;
}

.game-shell {
  margin-top: 0.6rem;
  width: 100%;
  aspect-ratio: 16 / 10;
  border-radius: 14px;
  overflow: hidden;
  border: 2px solid #cfb091;
}

.game-shell iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

.subpage .content {
  width: min(1120px, 100%);
  margin: 0 auto;
  background: #fff8ea;
  border: 2px solid var(--line);
  border-radius: 18px;
  padding: 1.3rem;
}

.legal h2 {
  margin-top: 1.2rem;
}

footer {
  border-top: 2px solid var(--line);
  margin-top: 1.4rem;
  padding: 1.1rem 1.25rem 1.4rem;
  color: var(--soft);
}

.help-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

.help-links a {
  color: #6d3429;
  text-decoration: underline;
}

.age-wall {
  position: fixed;
  inset: 0;
  display: none;
  place-items: center;
  background: rgba(59, 32, 16, 0.72);
  z-index: 100;
  padding: 1rem;
}

.age-wall.live {
  display: grid;
}

.age-panel {
  width: min(420px, 100%);
  background: #fff6e5;
  border: 2px solid #cca780;
  border-radius: 18px;
  padding: 1.1rem;
}

.wall-actions {
  margin-top: 0.8rem;
  display: flex;
  gap: 0.65rem;
}

.wall-actions button {
  flex: 1;
  border-radius: 9px;
  border: 1px solid #c1976f;
  background: #fff1da;
  color: #50271d;
  padding: 0.7rem;
  font-weight: 700;
}

@media (min-width: 900px) {
  .nav-toggle {
    display: none;
  }

  .main-nav {
    width: auto;
    display: flex;
    flex-direction: row;
    padding-top: 0;
  }

  .intro-grid {
    grid-template-columns: 1.18fr 0.82fr;
  }

  .rail-layout {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    border-left: 0;
    padding-left: 0;
  }
}