/* ============================================================
   The Cozy Cube — a vertical slice of a Minecraft world.
   Land in the night sky, dig down through grass → dirt → stone
   → bedrock. One accent (torch amber). Everything is right angles.
   ============================================================ */

/* ---- self-hosted fonts (no CDN) ---- */
@font-face {
  font-family: "Silkscreen";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("assets/fonts/silkscreen-400.woff2") format("woff2");
}
@font-face {
  font-family: "Silkscreen";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("assets/fonts/silkscreen-700.woff2") format("woff2");
}
@font-face {
  font-family: "Nunito";
  font-style: normal;
  font-weight: 400 800; /* variable font: covers 400–800 in one file */
  font-display: swap;
  src: url("assets/fonts/nunito-var.woff2") format("woff2");
}

/* ---- tokens ---- */
:root {
  --night: #232946;
  --night-deep: #14172b;
  --grass: #6fbf4b;
  --grass-dark: #57992f;
  --dirt: #6e4e35;
  --dirt-tint: #7c5a3f; /* dirt +8% lightness — card faces */
  --stone: #4e4e58;
  --stone-tint: #5a5a66;
  --bedrock: #101018;
  --snow: #f4efe6;
  --snow-dim: #cfc9bf;
  --torch: #ffb454;
  --hard-shadow: 4px 4px 0 rgba(0, 0, 0, 0.35);
  --step: 16px; /* pixel step size for crenellated edges */
}

/* ---- reset ---- */
*,
*::before,
*::after {
  box-sizing: border-box;
  border-radius: 0; /* blocks don't have rounded corners */
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  font-family: "Nunito", system-ui, sans-serif;
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--snow);
  background: var(--bedrock);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden; /* backstop against any 1–2px bleed on narrow screens */
}
h1,
h2,
h3,
p,
dl,
dd,
ol {
  margin: 0;
}
code {
  font-family: ui-monospace, "SF Mono", "SFMono-Regular", Menlo, monospace;
}

/* ---- shared stratum scaffolding ---- */
.stratum {
  position: relative;
  padding: clamp(3rem, 8vw, 6rem) 1.25rem;
}
.wrap,
.sky-inner {
  max-width: 62rem;
  margin: 0 auto;
}
.display {
  font-family: "Silkscreen", "Nunito", sans-serif;
  font-weight: 700;
  letter-spacing: 0.04em;
  line-height: 1.1;
  text-transform: uppercase;
}
.stratum-h {
  font-size: clamp(1.1rem, 3vw, 1.5rem);
  margin-bottom: clamp(1.5rem, 4vw, 2.25rem);
  color: var(--snow);
}

/* crenellated 8-bit edge: a repeating stepped top border that
   overlaps the layer above. Built from a hard-edged linear gradient. */
.edge {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0; /* teeth occupy the last 16px of THIS layer, colored as the
                layer BELOW, so they read as that layer digging up through
                this one — the signature crenellated boundary */
  height: var(--step);
  background-image: repeating-linear-gradient(
    90deg,
    var(--edge-color) 0,
    var(--edge-color) var(--step),
    transparent var(--step),
    transparent calc(var(--step) * 2)
  );
  background-position: 0 0;
  z-index: 2;
}
.edge-grass {
  --edge-color: var(--grass);
}
.edge-stone {
  --edge-color: var(--stone);
}
.edge-bedrock {
  --edge-color: var(--bedrock);
}

/* =====================  NIGHT SKY / HERO  ===================== */
.sky {
  background: linear-gradient(180deg, var(--night-deep) 0%, var(--night) 100%);
  text-align: center;
  padding-top: clamp(3.5rem, 10vw, 7rem);
  padding-bottom: clamp(4rem, 10vw, 7rem);
  overflow: hidden;
}
/* sparse pixel stars — layered box-shadow "sprites" */
.stars {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: radial-gradient(1.5px 1.5px at 12% 18%, #fff 99%, transparent),
    radial-gradient(1.5px 1.5px at 27% 42%, #fff 99%, transparent),
    radial-gradient(1.5px 1.5px at 44% 12%, #fff 99%, transparent),
    radial-gradient(1.5px 1.5px at 63% 33%, #fff 99%, transparent),
    radial-gradient(1.5px 1.5px at 78% 20%, #fff 99%, transparent),
    radial-gradient(1.5px 1.5px at 88% 48%, #fff 99%, transparent),
    radial-gradient(1.5px 1.5px at 8% 60%, #fff 99%, transparent),
    radial-gradient(1.5px 1.5px at 55% 55%, #fff 99%, transparent);
  opacity: 0.85;
  animation: twinkle 6s steps(2) infinite alternate;
}
@keyframes twinkle {
  from {
    opacity: 0.35;
  }
  to {
    opacity: 0.9;
  }
}
/* tiny square moon, top-right */
.moon {
  position: absolute;
  top: clamp(1.5rem, 5vw, 3rem);
  right: clamp(1.5rem, 8vw, 5rem);
  width: 40px;
  height: 40px;
  background: #f6f2d8;
  box-shadow: -10px 10px 0 -2px rgba(246, 242, 216, 0.25);
  image-rendering: pixelated;
}
.sky-inner {
  position: relative;
  z-index: 1;
}
.eyebrow {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--torch);
  margin-bottom: 0.75rem;
}
h1.display {
  font-size: clamp(2.25rem, 7vw, 4rem);
  color: var(--snow);
  text-shadow: 3px 3px 0 rgba(0, 0, 0, 0.45);
  margin-bottom: clamp(1.5rem, 4vw, 2.25rem);
}

/* ---- hero grass block: one CSS 3D cube, isometric-ish, bobbing ---- */
.cube {
  --s: clamp(72px, 16vw, 104px);
  width: var(--s);
  height: var(--s);
  margin: 0 auto clamp(2rem, 5vw, 2.75rem);
  transform-style: preserve-3d;
  transform: rotateX(-24deg) rotateY(-32deg);
  animation: bob 6s ease-in-out infinite;
}
.cube-face {
  position: absolute;
  width: var(--s);
  height: var(--s);
  image-rendering: pixelated;
}
.cube-top {
  background-color: var(--grass);
  /* subtle 4×4 pixel checker on the grass top */
  background-image: repeating-linear-gradient(
      0deg,
      rgba(0, 0, 0, 0.08) 0 25%,
      transparent 25% 50%
    ),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.06) 0 25%, transparent 25% 50%);
  transform: rotateX(90deg) translateZ(calc(var(--s) / 2));
}
.cube-front {
  background: linear-gradient(180deg, var(--grass-dark) 0 14%, var(--dirt) 14%);
  transform: translateZ(calc(var(--s) / 2));
}
.cube-side {
  background: linear-gradient(180deg, var(--grass-dark) 0 14%, var(--dirt) 14%);
  filter: brightness(0.82);
  transform: rotateY(90deg) translateZ(calc(var(--s) / 2));
}
@keyframes bob {
  0%,
  100% {
    transform: rotateX(-24deg) rotateY(-32deg) translateY(0);
  }
  50% {
    transform: rotateX(-24deg) rotateY(-32deg) translateY(-10px);
  }
}

/* ---- address block ---- */
.address {
  display: flex;
  flex-wrap: wrap;
  align-items: stretch;
  justify-content: center;
  gap: 0.5rem;
  width: 100%;
  max-width: 34rem;
  margin: 0 auto;
}
.address-text {
  flex: 1 1 14rem;
  min-width: 0; /* let the long token break instead of forcing width */
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.7rem 1rem;
  font-size: clamp(1rem, 3.4vw, 1.35rem);
  font-weight: 600;
  color: var(--snow);
  background: rgba(0, 0, 0, 0.28);
  border: 2px solid rgba(255, 255, 255, 0.14);
  overflow-wrap: anywhere;
  user-select: all;
}
.btn-copy {
  font-family: "Nunito", sans-serif;
  font-size: 1rem;
  font-weight: 800;
  color: var(--night-deep);
  background: var(--torch);
  border: none;
  padding: 0.7rem 1.1rem;
  cursor: pointer;
  box-shadow: var(--hard-shadow);
  transition: transform 0.08s ease, box-shadow 0.08s ease, background 0.15s ease;
  white-space: nowrap;
}
.btn-copy:hover {
  transform: translate(-1px, -1px);
  box-shadow: 5px 5px 0 rgba(0, 0, 0, 0.35);
}
.btn-copy:active {
  transform: translate(2px, 2px);
  box-shadow: 2px 2px 0 rgba(0, 0, 0, 0.35);
}
.btn-copy.copied {
  background: var(--grass);
}

/* ---- version chip: THE thing you can't miss ---- */
.version-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.35rem 0.55rem;
  max-width: 100%;
  margin: clamp(1.75rem, 5vw, 2.5rem) auto 0.4rem;
  padding: 0.6rem 1.1rem;
  font-size: clamp(1rem, 3vw, 1.25rem);
  font-weight: 700;
  color: var(--night-deep);
  background: var(--torch);
  border: 2px solid #d98a2b;
  box-shadow: var(--hard-shadow);
}
.version-chip strong {
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-weight: 800;
}
/* tiny pixel pickaxe glyph */
.pick {
  width: 16px;
  height: 16px;
  flex: none;
  background: var(--night-deep);
  clip-path: polygon(
    0 20%,
    40% 40%,
    100% 0,
    100% 20%,
    55% 55%,
    55% 100%,
    35% 100%,
    35% 45%
  );
}
.version-sub {
  color: var(--snow-dim);
  font-size: 0.95rem;
}

/* =====================  GRASS / DIRT — HOW TO JOIN  ===================== */
.ground {
  /* grass cap sitting on a dirt body */
  background: linear-gradient(180deg, var(--grass) 0 10px, var(--grass-dark) 10px 20px, var(--dirt) 20px);
  padding-top: clamp(3.5rem, 8vw, 5.5rem);
}
.cards {
  list-style: none;
  padding: 0;
  display: grid;
  gap: 1.25rem;
  grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
  counter-reset: step;
}
.card {
  position: relative;
  background: var(--dirt-tint);
  border: 2px solid rgba(0, 0, 0, 0.28);
  border-top: 4px solid var(--grass);
  padding: 1.5rem 1.35rem 1.4rem;
  box-shadow: var(--hard-shadow);
  transition: transform 0.1s ease, box-shadow 0.1s ease;
  counter-increment: step;
}
.card::before {
  content: counter(step);
  position: absolute;
  top: 0.6rem;
  right: 0.9rem;
  font-family: "Silkscreen", monospace;
  font-size: 1.4rem;
  color: rgba(255, 255, 255, 0.16);
}
.card:hover {
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0 rgba(0, 0, 0, 0.35);
}
.card-icon {
  display: block;
  line-height: 0;
  margin-bottom: 0.6rem;
}
.card-icon svg {
  image-rendering: pixelated;
  filter: drop-shadow(0 0 10px rgba(255, 180, 84, 0.45));
}
.card-h {
  font-family: "Nunito", sans-serif;
  font-size: 1.2rem;
  font-weight: 800;
  margin-bottom: 0.35rem;
  color: var(--snow);
}
.card p {
  color: var(--snow);
  font-size: 1rem;
  line-height: 1.55;
}
.card b {
  color: #ffe6c2;
}

/* =====================  STONE — GOOD TO KNOW  ===================== */
.stone {
  background: var(--stone);
  padding-top: clamp(3.5rem, 8vw, 5.5rem);
}
.facts {
  display: grid;
  gap: 1rem;
}
.fact {
  background: var(--stone-tint);
  border-left: 4px solid var(--torch);
  padding: 1.1rem 1.35rem;
  box-shadow: var(--hard-shadow);
}
.fact dt {
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--snow);
  margin-bottom: 0.25rem;
}
.fact dd {
  color: var(--snow);
  font-size: 1rem;
  line-height: 1.55;
}
.fact code,
.fact .tag {
  font-weight: 700;
}
.fact .tag {
  color: var(--torch);
  font-family: ui-monospace, Menlo, monospace;
}
.fact code {
  background: rgba(0, 0, 0, 0.3);
  padding: 0.05rem 0.35rem;
}

/* =====================  BEDROCK FOOTER  ===================== */
.bedrock {
  background: var(--bedrock);
  text-align: center;
  padding: clamp(2.5rem, 6vw, 3.5rem) 1.25rem;
}
.bedrock p {
  color: var(--snow-dim);
  font-size: 0.95rem;
}

/* ---- focus + motion ---- */
:focus-visible {
  outline: 2px solid var(--torch);
  outline-offset: 3px;
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  .cube,
  .stars {
    animation: none;
  }
}