/* Mossgrave pixel kit for biggietronics.com/mossgrave.
   The Rock Column chrome (carved rock, moss drips, parchment, stone buttons,
   lantern orbs, skull end-caps) exported from the approved UI mockup code at
   1 art pixel = 1 image pixel, then scaled up here with image-rendering: pixelated.
   --k is the size of one art pixel on screen. Every chrome size is a multiple of it. */

@font-face { font-family: "Jersey 10"; src: url(fonts/jersey10.woff2) format("woff2"); font-display: swap; }
@font-face { font-family: "Jersey 15"; src: url(fonts/jersey15.woff2) format("woff2"); font-display: swap; }
@font-face { font-family: "Jacquard 12"; src: url(fonts/jacquard12.woff2) format("woff2"); font-display: swap; }
@font-face { font-family: "Tiny5"; src: url(fonts/tiny5.woff2) format("woff2"); font-display: swap; }
@font-face { font-family: "Handjet"; src: url(fonts/handjet.woff2) format("woff2"); font-display: swap; }

:root {
  --k: 3px;
  /* Rock Column palette (from the mockup's core.js) */
  --mg-out: #0a0b08;
  --mg-stone-1: #282c25;
  --mg-stone-2: #383d34;
  --mg-stone-4: #646b5b;
  --mg-slate: #151a1d;
  --mg-moss: #6a9f38;
  --mg-moss-hi: #9fcb58;
  --mg-gold: #eab236;
  --mg-gold-dk: #6a4a14;
  --mg-yel: #ffe070;
  --mg-parch: #ead8aa;
  --mg-parch-ink: #2a1808;
  --mg-parch-mute: #6e4a22;
  --mg-wood: #6e4220;
  --mg-red: #e8503a;
  --mg-cream: #f4e6c4;
  --mg-pixel: "Jersey 15", "Tiny5", ui-monospace, monospace;
  --mg-tiny: "Tiny5", "Jersey 15", ui-monospace, monospace;
  --mg-title: "Jersey 10", "Jersey 15", Impact, sans-serif;
  --mg-black: "Jacquard 12", "Jersey 15", serif;
}
@media (max-width: 700px) { :root { --k: 2px; } }

[hidden] { display: none !important; }
.px, .px img, img.px { image-rendering: pixelated; image-rendering: crisp-edges; }

/* ---------- surfaces ---------- */
.mg-rock { background: #2c3128 url(px/rock.png) 0 0 / calc(192 * var(--k)) repeat; image-rendering: pixelated; }
.mg-rock-dark { background: #1a1d18 url(px/rock-dark.png) 0 0 / calc(192 * var(--k)) repeat; image-rendering: pixelated; }
.mg-parch {
  background: var(--mg-parch);
  border: calc(8 * var(--k)) solid transparent;
  border-image: url(px/parch-frame.png) 8 fill / calc(8 * var(--k)) repeat;
  image-rendering: pixelated;
  color: var(--mg-parch-ink);
}

/* Carved stone frame with a gold inlay. The frame sits outside the content box. */
.mg-frame {
  position: relative;
  border: calc(12 * var(--k)) solid transparent;
  border-image: url(px/frame-heavy.png) 12 / calc(12 * var(--k)) round;
  image-rendering: pixelated;
  background: #000;
}
.mg-frame-mid {
  position: relative;
  border: calc(9 * var(--k)) solid transparent;
  border-image: url(px/frame-mid.png) 9 / calc(9 * var(--k)) round;
  image-rendering: pixelated;
  background: #000;
}
/* Moss that grows over a top edge and drips down. Put .mg-moss on a positioned box. */
.mg-moss::before {
  content: ""; position: absolute; z-index: 3; pointer-events: none;
  left: calc(-4 * var(--k)); right: calc(-4 * var(--k)); top: var(--moss-top, calc(-11 * var(--k)));
  height: calc(34 * var(--k));
  background: url(px/moss-strip.png) 0 0 / calc(640 * var(--k)) 100% repeat-x;
  image-rendering: pixelated;
}
.mg-moss.thin::before { background-image: url(px/moss-strip-thin.png); background-size: calc(480 * var(--k)) 100%; }
.mg-frame.mg-moss { --moss-top: calc(-23 * var(--k)); }
.mg-frame-mid.mg-moss { --moss-top: calc(-20 * var(--k)); }
.mg-parch.mg-moss { --moss-top: calc(-19 * var(--k)); }
/* gold corner brackets */
.mg-brackets { position: absolute; inset: calc(-3 * var(--k)); pointer-events: none; z-index: 4; }
.mg-brackets i { position: absolute; width: calc(14 * var(--k)); height: calc(12 * var(--k)); background: url(px/bracket.png) 0 0 / 100% 100%; image-rendering: pixelated; }
.mg-brackets i:nth-child(1) { left: 0; top: 0; }
.mg-brackets i:nth-child(2) { right: 0; top: 0; transform: scaleX(-1); }
.mg-brackets i:nth-child(3) { left: 0; bottom: 0; transform: scaleY(-1); }
.mg-brackets i:nth-child(4) { right: 0; bottom: 0; transform: scale(-1, -1); }

/* ---------- type ---------- */
.mg-wordmark {
  font: 400 clamp(64px, 11vw, 148px)/.8 var(--mg-title);
  color: var(--mg-gold); letter-spacing: .01em; margin: 0;
  text-shadow: .03em .03em 0 var(--mg-gold-dk), .06em .06em 0 #000;
}
.mg-tagline { font: 400 clamp(18px, 2vw, 24px)/1.2 var(--mg-pixel); color: var(--mg-cream); letter-spacing: .08em; }
.mg-blackletter { font-family: var(--mg-black); font-weight: 400; }
.mg-label { font: 400 16px/1 var(--mg-tiny); letter-spacing: .04em; text-transform: none; }

/* ---------- plaque (wooden title plate) ---------- */
.mg-plaque {
  display: inline-flex; align-items: center; justify-content: center;
  border: calc(4 * var(--k)) solid transparent;
  border-image: url(px/box-plaque.png) 4 fill / calc(4 * var(--k)) repeat;
  image-rendering: pixelated;
  padding: calc(1 * var(--k)) calc(6 * var(--k));
  font: 400 22px/1.1 var(--mg-pixel); color: var(--mg-yel); text-shadow: 2px 2px 0 #000;
}

/* ---------- stone buttons (from the kit's btn / btnHot / btnGrand) ---------- */
.mg-btn {
  appearance: none; cursor: pointer; display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: calc(18 * var(--k)); padding: 0 calc(6 * var(--k));
  border: calc(3 * var(--k)) solid transparent;
  border-image: url(px/box-btn.png) 3 fill / calc(3 * var(--k)) repeat;
  image-rendering: pixelated; background: none;
  font: 400 22px/1 var(--mg-pixel); color: #f4f0e0; text-shadow: 2px 2px 0 #000; text-decoration: none;
}
.mg-btn:hover { border-image-source: url(px/box-btnHot.png); color: var(--mg-yel); }
.mg-btn:active, .mg-btn[aria-pressed="true"], .mg-btn[aria-selected="true"] { border-image-source: url(px/box-btnDn.png); color: var(--mg-yel); }
.mg-btn.grand { border-image-source: url(px/box-btnGrand.png); border-width: calc(5 * var(--k)); border-image-slice: 5 fill; border-image-width: calc(5 * var(--k)); padding: 0 calc(12 * var(--k)); min-height: calc(22 * var(--k)); font-size: 26px; }
.mg-btn.grand:hover { border-image-source: url(px/box-btnGrandHot.png); }
.mg-btn.grand::before, .mg-btn.grand::after { content: ""; width: calc(9 * var(--k)); height: calc(9 * var(--k)); background: url(px/gem-green.png) 0 0 / 100% 100%; image-rendering: pixelated; flex: none; }
/* Keep the grand button label on one line on phones: tighter padding and gem gap, and a smaller label on very narrow screens. */
.mg-btn.grand { white-space: nowrap; }
@media (max-width: 560px) { .mg-btn.grand { padding: 0 calc(4 * var(--k)); gap: 8px; } }
@media (max-width: 374px) { .mg-btn.grand { font-size: 22px; } }
.mg-btn:focus-visible { outline: 3px solid var(--mg-yel); outline-offset: 3px; }
.mg-btn[disabled] { opacity: .6; cursor: progress; }

/* ---------- icon slots ---------- */
.mg-slot {
  position: relative; display: grid; place-items: center;
  width: calc(26 * var(--k)); height: calc(26 * var(--k));
  border: calc(5 * var(--k)) solid transparent;
  border-image: url(px/box-slot.png) 5 fill / calc(5 * var(--k)) repeat;
  image-rendering: pixelated;
}
.mg-slot img { width: calc(24 * var(--k)); height: auto; max-width: none; image-rendering: pixelated; margin: calc(-5 * var(--k)); }
.mg-slot b { position: absolute; right: calc(-3 * var(--k)); bottom: calc(-4 * var(--k)); font: 400 16px/1 var(--mg-tiny); color: var(--mg-yel); text-shadow: 1px 1px 0 #000, 2px 2px 0 #000; }

/* ---------- lantern orbs: 12-frame sprite sheets, 32x36 art px per frame ---------- */
.mg-orb { display: inline-block; width: calc(32 * var(--k)); height: calc(36 * var(--k)); background: url(px/orb-red.png) 0 0 / calc(384 * var(--k)) 100% no-repeat; image-rendering: pixelated; animation: mg-orb 2.4s steps(12) infinite; }
.mg-orb.amber { background-image: url(px/orb-amber.png); animation-duration: 2.8s; }
.mg-orb.teal { background-image: url(px/orb-teal.png); animation-duration: 3.1s; }
.mg-orb.green { background-image: url(px/orb-green.png); animation-duration: 2.6s; }
@keyframes mg-orb { to { background-position: calc(-384 * var(--k)) 0; } }

/* ---------- sprites ---------- */
.mg-spr { display: block; image-rendering: pixelated; width: calc(var(--w) * var(--k)); height: auto; max-width: none; }

/* ---------- video chrome ---------- */
.mg-video { display: block; width: 100%; aspect-ratio: 16 / 9; background: #000; }
.mg-chapters { list-style: none; margin: 0; padding: 0; display: grid; gap: 2px; }
.mg-chapters button { all: unset; box-sizing: border-box; cursor: pointer; display: grid; grid-template-columns: 3.4em minmax(0, 1fr); gap: 10px; align-items: baseline; width: 100%; padding: 6px 8px; border-radius: 4px; }
.mg-chapters button:hover, .mg-chapters button:focus-visible { background: rgba(0, 0, 0, .12); }
.mg-chapters button:focus-visible { outline: 2px solid currentColor; }
.mg-chapters .t { font-variant-numeric: tabular-nums; opacity: .75; }
.mg-chapters button[aria-current="true"] { background: rgba(0, 0, 0, .18); }

/* ---------- feedback form (shared behaviour, each option restyles it) ---------- */
.mg-form { display: grid; gap: 18px; }
.mg-form .row2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.mg-field { display: grid; gap: 6px; min-width: 0; }
.mg-field > label, .mg-field > legend, .mg-field .lbl { font-weight: 800; }
.mg-field .opt { font-weight: 400; opacity: .7; }
.mg-field input[type=text], .mg-field input[type=email], .mg-field textarea { width: 100%; font: inherit; font-size: 16px; padding: 10px 12px; min-width: 0; }
.mg-field textarea { min-height: 88px; resize: vertical; }
.mg-field .err { min-height: 0; font-size: 14px; font-weight: 700; color: var(--mg-err, #b3261e); }
.mg-field .err:empty { display: none; }
.mg-form .hp { position: absolute !important; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
fieldset.mg-field { border: 0; margin: 0; padding: 0; }
.mg-done { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 16px; align-items: start; }
.mg-done .head { width: calc(44 * var(--k)); image-rendering: pixelated; }
.mg-done h3 { margin: 0 0 6px; }
.mg-done p + p { margin-top: 8px; }
.mg-done .acts { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 14px; }
.mg-done .addr { font-family: "Chakra Petch", ui-monospace, monospace; font-weight: 600; user-select: all; word-break: break-all; }
@media (max-width: 560px) { .mg-form .row2 { grid-template-columns: minmax(0, 1fr); } }

@media (prefers-reduced-motion: reduce) {
  .mg-orb { animation: none; }
}

.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.fb-submit { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 18px; }
.fb-note { font-size: 14px; opacity: .75; }
.fb-again { all: unset; cursor: pointer; font-weight: 800; text-decoration: underline; text-underline-offset: 3px; }
.fb-again:focus-visible { outline: 2px solid currentColor; outline-offset: 3px; }
.mg-done textarea { width: 100%; font: 14px/1.45 "Chakra Petch", ui-monospace, monospace; padding: 10px; margin-top: 10px; resize: vertical; }