/* MineBlast: the page wears the game's own palette (miner_skin.lua), fonts
   (Pixelify Sans, Silkscreen) and 16 px tiles. The world keeps its colors in
   both themes; the shared nav and footer follow the site theme. */

.mb {
  --mb-navy: #001525;
  --mb-deep: #072134;
  --mb-abyss: #000c17;
  --mb-plate: #042036;
  --mb-bevel: #12455c;
  --mb-cyan: #1fffec;
  --mb-core: #ccfffa;
  --mb-gold: #ffd23f;
  --mb-ink: #e6f4ff;
  --mb-body: #b4c6d6;
  --mb-mute: #94a3b8;
  --px: "Pixelify Sans", var(--sans);
  --sc: "Silkscreen", var(--mono);
}
.mb main { background: var(--mb-navy); color: var(--mb-ink); }
.mb ::selection { background: var(--mb-cyan); color: var(--mb-navy); }

/* the nav floats over the game world until it gets its glass */
.mb .nav:not(.scrolled) {
  --text: var(--mb-ink); --mute: rgba(230, 244, 255, .72); --line-2: rgba(230, 244, 255, .2);
  --hl-rgb: 255, 255, 255; --fg-rgb: 230, 244, 255; color: var(--text);
}

.mb-h2 { font-family: var(--px); font-weight: 700; font-size: clamp(40px, 5.2vw, 76px); line-height: .98; letter-spacing: 0; color: var(--mb-ink); text-shadow: 0 4px 0 rgba(0, 0, 0, .35); }
.mb-p { color: var(--mb-body); font-size: clamp(17px, 1.35vw, 20px); line-height: 1.6; max-width: 640px; margin: 22px auto 0; }

/* pixel buttons, square like the game's */
.mb-ctas { display: flex; flex-wrap: wrap; align-items: center; gap: 14px 26px; margin-top: 38px; }
.mb-center { justify-content: center; }
.mb-btn {
  display: inline-flex; align-items: center; height: 58px; padding: 0 28px;
  font: 400 15px/1 var(--sc); letter-spacing: .06em; text-transform: uppercase;
  color: var(--mb-navy); background: var(--mb-cyan); border: 3px solid var(--mb-navy);
  box-shadow: inset -4px -5px 0 rgba(0, 52, 58, .38), inset 4px 4px 0 rgba(255, 255, 255, .6),
    0 0 0 3px rgba(31, 255, 236, .35), 0 18px 44px -12px rgba(31, 255, 236, .65);
  transition: transform .18s steps(3), box-shadow .3s, filter .3s;
}
.mb-btn:hover { transform: translateY(-3px); filter: brightness(1.08); }
.mb-btn:active { transform: translateY(2px); box-shadow: inset 4px 5px 0 rgba(0, 52, 58, .38), 0 0 0 3px rgba(31, 255, 236, .35); }
.mb-ghost { font: 400 14px/1 var(--sc); letter-spacing: .06em; text-transform: uppercase; color: var(--mb-ink); padding: 8px 0; border-bottom: 3px solid rgba(31, 255, 236, .35); transition: border-color .25s, color .25s; }
.mb-ghost:hover { color: var(--mb-cyan); border-color: var(--mb-cyan); }

/* a band of the game's own stone and ore, between layers of the page */
.mb-band { height: 48px; background: url("/assets/mb/tiles.png") 0 0 / 240px 48px repeat-x; image-rendering: pixelated; box-shadow: 0 12px 30px rgba(0, 0, 0, .45), inset 0 -6px 0 rgba(0, 0, 0, .35); }
.mb-band-2 { background-position: -96px 0; }

/* hero */
.mb-hero { position: relative; isolation: isolate; overflow: hidden; background: radial-gradient(110% 90% at 72% 42%, var(--mb-deep), var(--mb-navy) 72%); }
.mb-hero::before { content: ""; position: absolute; inset: 0; z-index: -2; background: url("/assets/mb/tiles.png") 0 0 / 400px 80px; image-rendering: pixelated; opacity: .05; mask-image: linear-gradient(transparent, #000 40%, transparent); }
.mb-gl { position: absolute; inset: 0; z-index: -1; display: block; width: 100%; height: 100%; }
#mb-field { -webkit-mask-image: linear-gradient(to bottom, transparent 40px, #000 150px); mask-image: linear-gradient(to bottom, transparent 40px, #000 150px); }
.mb-hero::after { content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none; background: linear-gradient(90deg, rgba(0, 21, 37, .82), rgba(0, 21, 37, .45) 38%, transparent 62%), linear-gradient(transparent 70%, var(--mb-navy)); }
.mb-hero-grid { display: grid; grid-template-columns: 1.08fr .92fr; align-items: center; gap: 40px; min-height: 100svh; padding-top: calc(104px + env(safe-area-inset-top, 0px)); padding-bottom: 72px; }
.mb-crumbs { display: flex; gap: 10px; margin-bottom: 30px; font: 400 12px/1 var(--sc); letter-spacing: .1em; text-transform: uppercase; color: var(--mb-mute); }
.mb-crumbs a:hover { color: var(--mb-cyan); }
.mb-logo {
  font-family: var(--px); font-weight: 700; font-size: clamp(68px, 10.4vw, 160px); line-height: .9; letter-spacing: 0;
  color: var(--mb-cyan);
  text-shadow: 0 0 2px var(--mb-core), 0 5px 0 #0b8a90, 0 10px 0 #075a62, 0 15px 0 #033540, 0 26px 40px rgba(0, 0, 0, .55), 0 0 60px rgba(31, 255, 236, .32);
}
.mb-tag { margin: 34px 0 18px; font: 400 clamp(18px, 2vw, 26px)/1.2 var(--sc); letter-spacing: .06em; text-transform: uppercase; color: var(--mb-gold); text-shadow: 0 3px 0 #6b4a00, 0 0 24px rgba(255, 176, 0, .35); }
.mb-lede { max-width: 520px; color: #c6d6e4; font-size: clamp(17px, 1.4vw, 20px); line-height: 1.6; }
.mb-soon { margin-top: 30px; font: 400 12px/1 var(--sc); letter-spacing: .1em; text-transform: uppercase; color: var(--mb-mute); }
.mb-hero-device { position: relative; display: grid; justify-items: center; gap: 22px; }
.mb-hero-device::before { content: ""; position: absolute; z-index: -1; left: 50%; top: 46%; width: 130%; aspect-ratio: 1; transform: translate(-50%, -50%); background: radial-gradient(closest-side, rgba(31, 255, 236, .2), transparent 70%); pointer-events: none; }
.mb-rig .dev { --s: .94; }
.mb-video { display: block; width: 100%; height: 100%; object-fit: cover; object-position: top; }
.mb-vid-toggle { font: 400 11px/1 var(--sc); letter-spacing: .1em; text-transform: uppercase; color: var(--mb-mute); background: rgba(0, 21, 37, .6); border: 2px solid rgba(31, 255, 236, .22); padding: 9px 14px; cursor: pointer; transition: color .25s, border-color .25s; }
.mb-vid-toggle:hover { color: var(--mb-cyan); border-color: var(--mb-cyan); }

/* how a run works: a pinned 3D board */
.mb-play { position: relative; background: linear-gradient(var(--mb-navy), var(--mb-abyss)); }
.mb-play-pin { position: relative; isolation: isolate; overflow: hidden; min-height: 100svh; }
.mb-play-grid { position: relative; display: flex; align-items: center; min-height: 100svh; }
.mb-play-copy { width: min(450px, 100%); padding: 120px 0 90px; }
.mb-steps { list-style: none; margin: 40px 0 0; padding: 0; display: grid; gap: 8px; }
.mb-step { padding: 18px 22px; border-left: 3px solid rgba(31, 255, 236, .16); transition: opacity .45s, border-color .45s, background .45s; }
html.motion .mb-step { opacity: .36; }
html.motion .mb-step.on { opacity: 1; border-color: var(--mb-cyan); background: linear-gradient(90deg, rgba(31, 255, 236, .09), transparent 80%); }
html.motion .mb-step p { max-height: 0; opacity: 0; overflow: hidden; transition: max-height .5s cubic-bezier(.2, .7, .1, 1), opacity .4s; }
html.motion .mb-step.on p { max-height: 9em; opacity: 1; }
.mb-num { font: 400 12px/1 var(--sc); color: var(--mb-cyan); letter-spacing: .1em; }
.mb-step h3 { margin: 8px 0 6px; font-family: var(--px); font-weight: 700; font-size: 30px; letter-spacing: 0; color: var(--mb-ink); }
.mb-step p { color: var(--mb-body); font-size: 16px; line-height: 1.55; }
.mb-callout {
  position: absolute; z-index: 2; left: 67%; top: 22%; transform: translate(-50%, -50%) scale(.6);
  font: 400 clamp(30px, 4.2vw, 64px)/1 var(--sc); white-space: nowrap; pointer-events: none; opacity: 0;
  color: var(--mb-core); text-shadow: 0 0 20px var(--mb-cyan), 0 5px 0 #003b40;
  transition: opacity .25s, transform .45s cubic-bezier(.3, 1.6, .5, 1);
}
.mb-callout.show { opacity: 1; transform: translate(-50%, -50%) scale(1); }
.mb-callout.gold { color: #fff3b0; text-shadow: 0 5px 0 #6b4a00, 0 0 26px #ffb000, 0 0 70px #a855f7; }

/* ores */
.mb-ores { background: var(--mb-abyss); padding: 150px 0 130px; text-align: center; }
.mb-ore-row { list-style: none; margin: 76px auto 0; padding: 0; display: flex; flex-wrap: wrap; justify-content: center; gap: 48px clamp(28px, 5.4vw, 84px); }
.mb-ore { position: relative; display: grid; justify-items: center; align-content: end; gap: 22px; font: 400 13px/1 var(--sc); letter-spacing: .1em; text-transform: uppercase; color: var(--mb-mute); }
.mb-ore::before { content: ""; position: absolute; top: 112px; width: 70px; height: 12px; border-radius: 50%; background: radial-gradient(closest-side, rgba(0, 0, 0, .7), transparent); }
.mb-sprite { display: block; image-rendering: pixelated; background-repeat: no-repeat; }
.mb-sprite.gem { --k: 4; width: calc(23px * var(--k)); height: calc(27px * var(--k)); background-size: calc(230px * var(--k)) 100%; animation: mb-gem 1.5s steps(10) infinite; }
.mb-sprite.coin { --k: 5; width: calc(16px * var(--k)); height: calc(16px * var(--k)); margin-top: 28px; background-size: calc(144px * var(--k)) 100%; animation: mb-coin 1s steps(9) infinite; }
.mb-ore:nth-child(2) .mb-sprite { animation-delay: -.3s; }
.mb-ore:nth-child(3) .mb-sprite { animation-delay: -.6s; }
.mb-ore:nth-child(4) .mb-sprite { animation-delay: -.9s; }
@keyframes mb-gem { to { background-position-x: calc(-230px * var(--k)); } }
@keyframes mb-coin { to { background-position-x: calc(-144px * var(--k)); } }
.mb-ore:hover .mb-sprite { transform: translateY(-8px); }
.mb-ore .mb-sprite { transition: transform .3s steps(4), filter .3s; }
.mb-redstone { background-image: url("/assets/mb/redstone.png"); filter: drop-shadow(0 0 18px rgba(255, 60, 80, .45)); }
.mb-lapis { background-image: url("/assets/mb/lapis.png"); filter: drop-shadow(0 0 18px rgba(60, 110, 255, .5)); }
.mb-emerald { background-image: url("/assets/mb/emerald.png"); filter: drop-shadow(0 0 18px rgba(40, 230, 120, .45)); }
.mb-diamond { background-image: url("/assets/mb/diamond.png"); filter: drop-shadow(0 0 18px rgba(31, 255, 236, .5)); }
.mb-coin { background-image: url("/assets/mb/coin.png"); filter: drop-shadow(0 0 16px rgba(255, 200, 40, .45)); }

/* tools */
.mb-tools { background: linear-gradient(var(--mb-abyss), var(--mb-navy)); padding: 130px 0 150px; text-align: center; }
.mb-tool-grid { list-style: none; margin: 72px 0 0; padding: 0; display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; }
.mb-tool { padding: 34px 20px 28px; background: var(--mb-plate); border: 3px solid var(--mb-bevel); box-shadow: inset 0 -6px 0 rgba(0, 0, 0, .35), inset 0 4px 0 rgba(255, 255, 255, .06); transition: transform .25s steps(3), border-color .25s, background .25s; }
.mb-tool:hover { transform: translateY(-6px); border-color: var(--mb-cyan); background: #06294a; }
.mb-sprite.tool { width: 96px; height: 96px; margin: 0 auto 22px; background-size: 100% 100%; filter: drop-shadow(0 8px 0 rgba(0, 0, 0, .35)); transition: transform .25s steps(3); }
.mb-tool:hover .mb-sprite.tool { transform: translateY(-6px) scale(1.06); }
.mb-tool h3 { font-family: var(--px); font-weight: 700; font-size: 23px; letter-spacing: 0; color: var(--mb-ink); }
.mb-tool p { margin-top: 10px; color: #9fb3c4; font-size: 15px; line-height: 1.5; }
.mb-pickaxe { background-image: url("/assets/mb/pickaxe.png"); }
.mb-dispenser { background-image: url("/assets/mb/dispenser.png"); }
.mb-wrench { background-image: url("/assets/mb/wrench.png"); }
.mb-potion { background-image: url("/assets/mb/potion.png"); }
.mb-undo { background-image: url("/assets/mb/undo.png"); }

/* quests and shop, in the game's underground market */
.mb-market { position: relative; isolation: isolate; overflow: hidden; padding: 170px 0; }
.mb-market-art { position: absolute; inset: 0; z-index: -1; background: linear-gradient(var(--mb-navy), rgba(0, 21, 37, .5) 22%, rgba(0, 21, 37, .62) 74%, var(--mb-navy)), url("/assets/mb/market.jpg") center 35% / cover; }
.mb-market-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.mb-market-col { display: grid; align-content: start; gap: 18px; padding: 44px; background: rgba(0, 21, 37, .74); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); border: 3px solid var(--mb-bevel); box-shadow: inset 0 -6px 0 rgba(0, 0, 0, .3); }
.mb-market .mb-h2 { font-size: clamp(36px, 3.8vw, 56px); }
.mb-market .mb-p { margin: 0; }
.mb-shot { justify-self: center; width: min(260px, 72%); height: auto; margin-top: 26px; border: 6px solid #0b0e14; outline: 3px solid var(--mb-bevel); box-shadow: 0 34px 70px -24px rgba(0, 0, 0, .8); }

/* back to the surface */
.mb-cta { position: relative; isolation: isolate; overflow: hidden; padding: 190px 0 170px; text-align: center; }
.mb-cta-art { position: absolute; inset: 0; z-index: -1; background: radial-gradient(60% 55% at 50% 52%, rgba(0, 21, 37, .78), transparent 75%), linear-gradient(var(--mb-navy), rgba(0, 21, 37, .2) 34%, rgba(0, 21, 37, .1) 70%, rgba(0, 21, 37, .55)), url("/assets/mb/surface.jpg") center 32% / cover; }
.mb-cta-icon { width: 128px; height: 128px; margin: 0 auto 36px; border-radius: 28px; box-shadow: 0 0 0 3px var(--mb-navy), 0 0 0 6px rgba(31, 255, 236, .4), 0 30px 80px -10px rgba(31, 255, 236, .55); }
.mb-cta .mb-h2 { text-shadow: 0 4px 0 rgba(0, 0, 0, .5), 0 0 40px rgba(0, 21, 37, .8); }
.mb-cta .mb-p { color: #dce8f2; }
.mb-legal { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px 26px; margin-top: 44px; font: 400 12px/1 var(--sc); letter-spacing: .08em; text-transform: uppercase; color: var(--mb-ink); }
.mb-legal a { border-bottom: 2px solid rgba(230, 244, 255, .3); padding-bottom: 4px; }
.mb-legal a:hover { color: var(--mb-cyan); border-color: var(--mb-cyan); }

@media (max-width: 900px) {
  .mb-hero-grid { grid-template-columns: 1fr; gap: 36px; min-height: 0; padding-top: calc(100px + env(safe-area-inset-top, 0px)); padding-bottom: 64px; }
  .mb-tag { margin-top: 28px; }
  .mb-rig .dev { --s: .72; }
  .mb-hero::after { background: linear-gradient(rgba(0, 21, 37, .7), rgba(0, 21, 37, .35) 45%, transparent 70%, var(--mb-navy)); }
  .mb-play-grid { align-items: flex-end; }
  .mb-play-copy { padding: 0 0 44px; }
  .mb-play .mb-h2 { font-size: 34px; }
  .mb-steps { margin-top: 18px; }
  html.motion .mb-step:not(.on) { display: none; }
  .mb-callout { left: 50%; top: 12%; }
  .mb-tool-grid { grid-template-columns: repeat(2, 1fr); }
  .mb-tool:last-child { grid-column: 1 / -1; }
  .mb-market { padding: 120px 0; }
  .mb-market-grid { grid-template-columns: 1fr; }
  .mb-market-col { padding: 30px 24px; }
  .mb-ores, .mb-tools { padding-block: 110px; }
  .mb-cta { padding: 140px 0 130px; }
}
@media (prefers-reduced-motion: reduce) {
  .mb-sprite.gem, .mb-sprite.coin { animation: none; }
}